@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap");
/* =========================================================
   NEXLEARN CODELAB — FASE 4 UI/UX FINAL POR PANEL
   Design System limpio: Auth Layout + App Shell + Lab Studio
   Inspirado en la lógica visual de Tinkercad, con identidad Nexlearn.
   ========================================================= */

:root{
  --blue:#0b63ce;
  --blue-2:#084fa8;
  --blue-3:#07337f;
  --blue-soft:#eaf3ff;
  --bg:#f4f7fb;
  --surface:#ffffff;
  --surface-2:#f8fbff;
  --text:#111827;
  --muted:#64748b;
  --muted-2:#7b8798;
  --line:#dce6f2;
  --line-2:#cbd8ea;
  --ok:#16a34a;
  --ok-soft:#dcfce7;
  --danger:#e11d48;
  --danger-soft:#ffe4e6;
  --warn:#f59e0b;
  --shadow-sm:0 6px 18px rgba(15,23,42,.055);
  --shadow:0 14px 32px rgba(15,23,42,.085);
  --shadow-lg:0 28px 80px rgba(15,23,42,.18);
  --radius:18px;
  --radius-lg:24px;
  --topbar:68px;
  --sidebar-open:264px;
  --sidebar-closed:78px;
}

*{box-sizing:border-box}
html,body{width:100%;min-height:100%;max-width:100%;overflow-x:hidden}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:14.5px;
  letter-spacing:-.01em;
}
button,input,select,textarea{font:inherit}
button{cursor:pointer;border:0}
button:disabled{cursor:not-allowed;opacity:.55}
img,svg,iframe{max-width:100%}
a{color:var(--blue)}
::selection{background:rgba(11,99,206,.16)}
#app{width:100%;min-width:0;overflow-x:hidden}

/* =========================================================
   AUTH LAYOUT — Login independiente
   ========================================================= */
body.layout-auth{background:#eef3fa}
body.layout-auth #app,#app.layout-auth{display:block;min-height:100vh;background:#eef3fa}
.login-shell{
  min-height:100vh;
  width:100%;
  display:grid;
  place-items:center;
  padding:24px;
  background:
    radial-gradient(circle at 18% 16%,rgba(255,255,255,.52),transparent 28%),
    radial-gradient(circle at 86% 72%,rgba(11,99,206,.15),transparent 30%),
    linear-gradient(135deg,#07337f 0%,#0758bd 42%,#eef3fa 42%,#eef3fa 100%);
}
.login-card{
  width:min(430px,100%);
  background:#fff;
  border:1px solid rgba(220,229,241,.96);
  border-radius:28px;
  padding:34px;
  box-shadow:0 24px 70px rgba(2,28,82,.22);
}
.login-card::before{
  content:"NEXLEARN";
  display:inline-flex;
  margin-bottom:20px;
  color:var(--blue);
  font-size:12px;
  font-weight:950;
  letter-spacing:.18em;
}
.brand{color:var(--blue);font-size:30px;font-weight:950;letter-spacing:-.045em;line-height:1;margin-bottom:18px}
.login-card h1{margin:0 0 12px;font-size:30px;line-height:1.05;letter-spacing:-.045em;color:#101827}
.login-card p{margin:0 0 20px;color:#536176;line-height:1.55;font-weight:650}
form{display:grid;gap:12px}
input,select,textarea{
  width:100%;
  min-height:46px;
  border:1px solid var(--line);
  border-radius:15px;
  padding:11px 13px;
  background:#fff;
  color:var(--text);
  outline:none;
  font-weight:650;
}
.login-card input{min-height:52px;background:#f6f9ff;border-color:#dbe7f7;font-weight:750}
input:focus,select:focus,textarea:focus{border-color:#8ab8ff;box-shadow:0 0 0 5px rgba(11,99,206,.11)}
.login-card button[type="submit"]{width:100%;min-height:52px;background:var(--blue);color:#fff;border-radius:999px;font-weight:900;box-shadow:0 14px 28px rgba(11,99,206,.22)}
.login-card .ghost.full{width:100%;margin-top:8px}

/* =========================================================
   APP SHELL — Header fijo + Sidebar + Panel + Footer real
   ========================================================= */
body.layout-app::before{
  content:"";
  position:fixed;
  inset:0 0 auto 0;
  height:var(--topbar);
  background:linear-gradient(90deg,var(--blue),var(--blue-3));
  box-shadow:0 3px 12px rgba(15,23,42,.16);
  z-index:120;
}
body.layout-app #app,#app.layout-app{
  display:grid;
  grid-template-columns:var(--sidebar-open) minmax(0,1fr);
  grid-template-areas:"sidebar main" "footer footer";
  min-height:100vh;
  background:var(--bg);
  transition:grid-template-columns .22s ease;
}
body.shell-collapsed.layout-app #app,body.shell-collapsed #app.layout-app{grid-template-columns:var(--sidebar-closed) minmax(0,1fr)}

.sidebar{
  grid-area:sidebar;
  position:sticky;
  top:var(--topbar);
  align-self:start;
  height:calc(100vh - var(--topbar));
  min-height:calc(100vh - var(--topbar));
  padding:22px 16px 18px;
  background:var(--surface);
  border-right:1px solid var(--line);
  box-shadow:4px 0 18px rgba(15,23,42,.045);
  z-index:70;
  overflow-y:auto;
  overflow-x:visible;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.sidebar::before{
  content:"NEXLEARN CODELAB";
  position:fixed;
  top:0;
  left:0;
  height:var(--topbar);
  width:var(--sidebar-open);
  display:flex;
  align-items:center;
  padding-left:24px;
  color:#fff;
  font-size:18px;
  font-weight:950;
  letter-spacing:-.035em;
  z-index:130;
  pointer-events:none;
}
body.shell-collapsed .sidebar::before{content:"NL";width:var(--sidebar-closed);justify-content:center;padding-left:0}
.sidebar > div:first-child::before{display:none!important}
.sidebar b,.sidebar-brand{display:none!important}
.sidebar small{font-size:12px;color:var(--muted);font-weight:700}

.sidebar-profile{
  display:flex;
  align-items:center;
  gap:11px;
  margin:8px 0 16px;
  padding:12px;
  border-radius:18px;
  background:#f6f9ff;
  border:1px solid #e4edf9;
}
.sidebar-avatar{
  width:48px;
  height:48px;
  min-width:48px;
  border-radius:16px;
  overflow:hidden;
  background:var(--blue);
  color:#fff;
  display:grid;
  place-items:center;
  font-weight:950;
  box-shadow:0 8px 20px rgba(11,99,206,.13);
}
.sidebar-avatar img{width:100%;height:100%;object-fit:cover;display:block}
.sidebar-profile-text{min-width:0}
.sidebar-profile-text strong{display:block;font-size:15px;line-height:1.14;font-weight:900;color:#111827;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:170px}
.sidebar-profile-text small{display:block;margin-top:4px;color:var(--muted);font-size:11.5px;font-weight:750}
.shell-collapse-btn{
  position:absolute;
  top:14px;
  right:-14px;
  width:28px;
  height:28px;
  min-height:28px;
  padding:0;
  display:grid;
  place-items:center;
  border-radius:999px;
  background:#fff;
  color:var(--blue);
  border:1px solid var(--line);
  box-shadow:0 8px 18px rgba(15,23,42,.12);
  z-index:90;
}
.shell-collapse-btn span{font-size:22px;line-height:1;transform:translateY(-1px)}

.developer-menu,.teacher-menu,.student-side-menu{display:grid;gap:6px;margin:0;padding:0}
.sidebar button,.sidebar .ghost,.student-side-btn{
  min-height:42px;
  width:100%;
  display:flex;
  align-items:center;
  gap:10px;
  border-radius:14px;
  padding:10px 12px;
  background:transparent;
  color:#172033;
  border:0;
  box-shadow:none;
  font-size:14px;
  font-weight:850;
  text-align:left;
}
.sidebar button:hover,.student-side-btn:hover{background:#eef4ff;color:var(--blue);filter:none;transform:none}
.sidebar button.active,.sidebar button.selected,.student-side-btn.active,.student-side-btn.selected{background:var(--blue-soft);color:var(--blue)}
.menu-icon{width:22px;height:22px;min-width:22px;display:inline-grid;place-items:center;color:currentColor}
.menu-icon svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.menu-label{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#logout{margin-top:14px;background:#eef4ff;color:var(--blue);justify-content:center;border:1px solid #d6e7ff;font-weight:900}
body.shell-collapsed .sidebar{padding-left:11px;padding-right:11px}
body.shell-collapsed .sidebar-profile{justify-content:center;padding:8px}
body.shell-collapsed .sidebar-avatar{width:44px;height:44px;min-width:44px;border-radius:15px}
body.shell-collapsed .sidebar-profile-text,body.shell-collapsed .menu-label{display:none!important}
body.shell-collapsed .sidebar button{justify-content:center;padding-left:0;padding-right:0}

.panel{
  grid-area:main;
  min-width:0;
  width:100%;
  min-height:calc(100vh - var(--topbar));
  padding:calc(var(--topbar) + 28px) clamp(22px,3vw,44px) 36px;
  background:var(--bg);
  overflow-x:hidden;
}
.panel::before{display:none!important}
.topbar,.teacher-hero,.student-hero{
  margin:0 0 22px;
  border-radius:24px;
  padding:24px;
  background:#fff;
  border:1px solid var(--line);
  box-shadow:0 10px 26px rgba(15,23,42,.06);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:18px;
}
.topbar h1,.teacher-hero h1,.student-hero h1{margin:0;font-size:clamp(24px,2.35vw,34px);line-height:1.05;letter-spacing:-.045em;font-weight:900;color:#111827}
.topbar p,.teacher-hero p,.student-hero p,.hint{margin:6px 0 0;color:var(--muted);line-height:1.5;font-weight:650}
.teacher-kicker{display:inline-flex;margin-bottom:6px;color:var(--blue);font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:950}
.teacher-profile-card{display:flex;align-items:center;gap:10px}

/* =========================================================
   Design System — Componentes comunes
   ========================================================= */
button:not(.school-card):not(.module-card):not(.lab-choice):not(.course-card-pro-v68):not(.course-menu-btn-v68):not(.course-menu-pro-btn-v68):not(.course-card-pro-v66):not(.course-menu-pro-btn-v66){min-height:42px;padding:10px 16px;border-radius:999px;background:var(--blue);color:#fff;font-weight:900;box-shadow:0 8px 18px rgba(11,99,206,.12);transition:.15s ease}
button:hover{filter:none;transform:translateY(-1px)}
button:active{transform:translateY(0)}
.ghost{background:#eef4ff!important;color:var(--blue)!important;border:1px solid #d6e7ff!important;box-shadow:none!important}
.danger-btn{background:var(--danger)!important;color:#fff!important;box-shadow:0 8px 18px rgba(225,29,72,.14)!important}
.small-btn{min-height:36px!important;padding:8px 12px!important;font-size:12.5px!important}
.full{width:100%}
.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.badge,.pill{display:inline-flex;align-items:center;gap:7px;min-height:30px;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:900;background:var(--blue-soft);color:var(--blue)}
.pill.ok,.badge.ok{background:var(--ok-soft);color:#166534}.pill.danger,.badge.danger{background:var(--danger-soft);color:#9f1239}.danger-text{color:var(--danger);font-weight:850}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.modules{margin-top:18px}.wide{margin-top:18px}
.card,.mini-card,.teacher-row-card,.aula-card,.school-card,.teacher-board-card,.teacher-aula-tile{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:20px;
  box-shadow:var(--shadow-sm);
}
.card:hover,.mini-card:hover,.teacher-row-card:hover,.aula-card:hover,.school-card:hover{box-shadow:var(--shadow);border-color:#c8d9ef}
.card h2,.mini-card h2{margin:0 0 8px;font-size:20px;letter-spacing:-.035em;color:#111827}.card p,.mini-card p{color:var(--muted);line-height:1.5}
.layout-2{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:18px;margin-top:18px}.inner-layout{margin-top:0}.compact{max-width:760px}
.stack-form{display:grid;gap:12px;margin-top:14px}.row-form{display:grid;grid-template-columns:1fr 180px 110px;gap:10px}.list{display:grid;gap:10px;margin-top:14px}
.section-head{display:flex;justify-content:space-between;align-items:flex-start;gap:14px}.empty{border:1px dashed var(--line);border-radius:16px;padding:18px;color:var(--muted);background:#fbfdff}.alert{background:#fff7ed;color:#9a3412;border:1px solid #fed7aa;padding:12px 14px;border-radius:16px;margin:12px 0}.soft-alert{background:#eef6ff;border:1px solid #d5e7ff;color:#164e9f;border-radius:16px;padding:12px 14px}
.tabs-lite,.tabs-click{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.developer-tabs,.student-tabs,.teacher-quick-tabs{display:none!important}
.tab-btn{background:#fff!important;color:#475569!important;border:1px solid var(--line)!important;box-shadow:none!important;padding:9px 14px!important;border-radius:999px!important;font-weight:850!important}.tab-btn.selected,.tab-btn.active{background:var(--blue)!important;color:#fff!important;border-color:var(--blue)!important}
.muted{opacity:.72}.muted-tab{opacity:.55;cursor:not-allowed}.toast{position:fixed;right:18px;bottom:18px;background:var(--ok);color:#fff;padding:14px 18px;border-radius:16px;font-weight:900;z-index:9999;box-shadow:var(--shadow-lg)}.toast.error{background:var(--danger)}
.update-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 14px;border-radius:16px;background:#101827;color:#fff;box-shadow:0 18px 45px rgba(0,0,0,.28);font-size:14px}.update-banner button{background:#fff!important;color:#101827!important;min-width:110px;box-shadow:none!important}

/* =========================================================
   Developer Panel
   ========================================================= */
.developer-module[hidden]{display:none!important}.developer-module{max-width:1440px}.developer-topbar .badge{white-space:nowrap}.module-summary-grid .module-card{min-height:140px;text-align:left;display:flex;flex-direction:column;justify-content:space-between;color:var(--text);background:linear-gradient(180deg,#fff,#f9fbff);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm)}
.module-summary-grid .module-card h2{font-size:22px}.module-summary-grid .module-card p{margin:0;color:var(--muted)}.module-summary-grid .module-card::after{content:"Abrir módulo";width:max-content;margin-top:14px;padding:7px 10px;border-radius:999px;background:#eef4ff;color:var(--blue);font-size:12px;font-weight:900}.module-summary-grid .module-card.muted::after{content:"Próxima fase";color:var(--muted);background:#f1f5f9}
.school-card,.clickable-row{width:100%;display:flex;justify-content:space-between;align-items:center;text-align:left;color:var(--text);background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.school-card small,.clickable-row small{display:block;color:var(--muted);margin-top:4px}.school-card-main{display:flex;align-items:center;gap:12px}.school-logo-mini{width:44px;height:44px;border-radius:12px;object-fit:contain;background:#f8fafc;border:1px solid var(--line);padding:4px;flex:0 0 auto}.school-logo-mini.placeholder,.school-logo.placeholder,.student-school-logo.placeholder{display:inline-grid;place-items:center;font-weight:900;color:var(--blue);background:#eff6ff}.school-detail-title{display:flex;align-items:center;gap:14px}.school-logo{width:64px;height:64px;border-radius:14px;object-fit:contain;background:#f8fafc;border:1px solid var(--line);padding:6px;flex:0 0 auto}.logo-preview-box{margin-top:14px;border:1px dashed var(--line);border-radius:16px;min-height:130px;display:grid;place-items:center;background:#fafcff;color:var(--muted);overflow:hidden}.logo-preview-box img{max-width:180px;max-height:120px;object-fit:contain;padding:10px}
.aula-card{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.aula-card small{display:block;color:var(--muted);margin-top:4px}.aula-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}

/* =========================================================
   Teacher Panel
   ========================================================= */
.teacher-class-selector{display:grid;grid-template-columns:minmax(240px,380px) 1fr;gap:18px;align-items:center;margin-bottom:18px}.teacher-class-selector h2{margin:0 0 5px;font-size:22px;letter-spacing:-.035em}.teacher-content{max-width:1480px}.teacher-module-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:16px}.teacher-module-head h2{margin:0;font-size:30px;letter-spacing:-.045em}.teacher-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:18px}.teacher-stat{background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow-sm)}.teacher-stat b{display:block;font-size:30px;color:var(--blue);line-height:1}.teacher-stat span{color:var(--muted);font-weight:800}.teacher-split{display:grid;grid-template-columns:minmax(300px,420px) minmax(0,1fr);gap:18px;align-items:start}.teacher-board-grid,.teacher-tile-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px}.teacher-board-card,.teacher-aula-tile{min-height:160px;transition:.16s ease}.teacher-board-card:hover,.teacher-aula-tile:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.teacher-board-card>span,.tile-icon{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:14px;background:#eef4ff;color:var(--blue);font-weight:950;margin-bottom:10px}.teacher-board-card h3{font-size:19px;margin:4px 0 8px;letter-spacing:-.03em}.teacher-board-card p{line-height:1.45;margin:0 0 10px;color:var(--muted)}.teacher-list{display:grid;gap:10px}.teacher-row-card{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.teacher-row-card small{display:block;color:var(--muted);margin-top:4px}.mini-row{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid var(--line);border-radius:14px;background:#fff;padding:12px}.mini-row span,.mini-row small{color:var(--muted)}
/* Actividades tipo proyecto */
.activity-board-section{background:transparent;border:0;box-shadow:none;padding:0}.activity-board-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.activity-tinker-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.16s ease;cursor:pointer;min-height:240px;display:flex;flex-direction:column}.activity-tinker-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#bad4f7}.activity-color-head{min-height:120px;padding:58px 18px 15px;display:flex;flex-direction:column;justify-content:flex-end;position:relative;overflow:hidden;color:#fff}.activity-color-head::before{content:"";position:absolute;right:-28px;top:-26px;width:128px;height:128px;border-radius:50%;background:rgba(255,255,255,.18)}.activity-color-head h3{position:relative;margin:0;font-size:21px;line-height:1.08;letter-spacing:.02em;text-transform:uppercase;font-weight:850}.activity-type-chip{position:absolute;top:14px;left:14px;background:rgba(255,255,255,.92);color:#185abc;border-radius:999px;padding:6px 11px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.05em}.tone-0 .activity-color-head{background:#0099c7}.tone-1 .activity-color-head{background:#ef918d}.tone-2 .activity-color-head{background:#34519b}.tone-3 .activity-color-head{background:#9adfe3;color:#2b3b4d}.tone-4 .activity-color-head{background:#7c3aed}.activity-card-body{padding:16px 18px 18px;display:grid;gap:10px;flex:1;background:#fff}.activity-card-body p{margin:0;color:#5e6d82;line-height:1.35;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.activity-card-meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:13px;border-top:1px solid #edf2f7;padding-top:10px}.activity-actions{justify-content:flex-start;margin-top:4px}
.works-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px;margin-top:16px}.student-work-tinker-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm);min-height:310px;display:flex;flex-direction:column}.work-thumb{height:175px;background:#fff;display:grid;place-items:center;border-bottom:1px solid #eef2f7;overflow:hidden}.work-card-preview{width:128%;height:128%;border:0;transform:scale(.78);transform-origin:top left;pointer-events:none;background:#fff}.work-card-empty{color:#8b9bb0;font-weight:800}.work-info{display:flex;gap:12px;padding:16px 16px 10px;align-items:center}.work-avatar{width:40px;height:40px;border-radius:50%;background:#4f8dea;color:#fff;display:grid;place-items:center;font-weight:900;flex:0 0 auto}.work-info b{display:block;font-size:15px;line-height:1.2}.work-info small{display:block;color:var(--muted);font-size:13px;margin-top:3px}.work-card-footer{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px 16px}.tinker-filter-tabs{display:flex;gap:8px;flex-wrap:wrap}.tinker-filter-tabs span{border:1px solid #bfcce0;background:#fff;border-radius:999px;padding:8px 16px;color:#5f6f84;font-weight:800}.tinker-filter-tabs span:first-child{border-color:var(--blue);color:var(--blue);background:#f4f9ff}
.teacher-modal-backdrop{position:fixed;inset:0;background:rgba(15,23,42,.52);z-index:2000;display:grid;place-items:center;padding:18px;backdrop-filter:blur(2px)}.teacher-modal{max-width:1180px;width:min(94vw,1180px);max-height:90vh;overflow:auto;background:#fff;border-radius:24px;border:1px solid var(--line);box-shadow:var(--shadow-lg)}.teacher-review-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:18px;align-items:start}.review-preview-stack{display:grid;gap:14px;min-width:0}

/* =========================================================
   Student Panel
   ========================================================= */
.student-module-area{max-width:1480px}.student-school-brand{display:flex;align-items:center;gap:18px}.student-school-brand.mini-brand{padding:14px;border:1px solid var(--line);border-radius:18px;background:#f8fbff;margin-bottom:12px}.student-school-logo{width:76px;height:76px;border-radius:18px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:8px;box-shadow:0 10px 24px rgba(15,42,89,.08);flex:0 0 auto}.student-lab-hub{background:linear-gradient(180deg,#fff,#f8fbff)}.selected-activity-card{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;background:#f8fbff}.lab-free-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.lab-free-card{min-height:150px}.lab-free-card small{display:block;color:var(--muted);font-weight:750;margin-top:6px}.student-lab-launcher{min-height:180px;display:grid;align-content:center;gap:18px;background:linear-gradient(135deg,#fff,#f8fbff)}.lab-launch-main{width:max-content;min-width:240px;justify-content:center}.delivery-grid{display:grid;grid-template-columns:minmax(260px,340px) minmax(0,1fr) minmax(0,1fr);gap:18px;margin-top:18px;align-items:start}.code-editor{width:100%;min-height:480px;resize:vertical;border:1px solid var(--line);border-radius:18px;padding:16px;font-family:Consolas,Monaco,monospace;font-size:14px;line-height:1.45;background:#0f172a;color:#e5eefb}.html-preview{width:100%;min-height:480px;border:1px solid var(--line);border-radius:18px;background:#fff}

/* Perfil / fotos / logos */
.profile-grid{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}.profile-card-pro{max-width:920px}.profile-photo-box{background:#f8fbff;border:1px solid var(--line);border-radius:22px;padding:18px;display:grid;gap:14px;justify-items:center}.profile-photo-preview{width:132px;height:132px;border-radius:50%;background:#eef6ff;border:5px solid #fff;box-shadow:0 14px 34px rgba(15,42,89,.12);display:grid;place-items:center;color:var(--blue);font-weight:950;font-size:34px;overflow:hidden}.profile-photo-preview img{width:100%;height:100%;object-fit:cover;display:block}

/* Laboratorios HTML developer */
.lab-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}.code-editor#htmlEditor{min-height:420px}.html-preview#htmlPreview{min-height:420px}.lab-choice-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;max-height:360px;overflow:auto;padding:2px}.lab-choice{border:1px solid var(--line);background:#fff;color:var(--text);border-radius:18px;padding:14px;text-align:left;display:grid;gap:4px;box-shadow:none}.lab-choice b{font-size:15px}.lab-choice small{color:var(--muted);font-weight:700}.lab-choice span{font-size:12px;font-weight:900;color:#166534;background:#dcfce7;border-radius:999px;padding:5px 9px;width:max-content}.lab-choice.selected{border-color:var(--blue);box-shadow:0 0 0 4px rgba(11,99,206,.10);background:#f7fbff}

/* =========================================================
   Lab Studio Shell — laboratorio como workspace real
   ========================================================= */
body.lab-studio-active{overflow:hidden!important}
body.lab-studio-active .app-footer-premium{display:none!important}
.lab-studio-page{
  position:fixed!important;
  top:var(--topbar)!important;
  left:var(--sidebar-open)!important;
  right:0!important;
  bottom:0!important;
  margin:0!important;
  border:0!important;
  border-radius:0!important;
  background:#fff!important;
  box-shadow:none!important;
  z-index:100!important;
  display:flex!important;
  flex-direction:column!important;
  overflow:hidden!important;
}
body.shell-collapsed .lab-studio-page{left:var(--sidebar-closed)!important}
.lab-studio-topbar,.lab-work-topbar{min-height:64px;padding:12px 18px;border-bottom:1px solid var(--line);background:#fff;display:flex;align-items:center;justify-content:space-between;gap:14px;flex:0 0 auto}.lab-studio-topbar h2{margin:0;font-size:22px;line-height:1.12;letter-spacing:-.035em}.lab-studio-topbar .hint{font-size:12.5px;margin-top:3px}.lab-save-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}.lab-save-actions .pill{white-space:nowrap}.lab-studio-frame{flex:1 1 auto;width:100%;height:100%;min-height:0;border:0;background:#fff}.live-workspace .lab-studio-frame{background:#fff}.live-work-row{border-left:4px solid var(--blue)}

/* =========================================================
   Footer — debajo del shell, no al costado
   ========================================================= */
.app-footer-premium{grid-area:footer;width:100%;margin:0;padding:0;background:#fff;z-index:1;border:0;box-shadow:none}.footer-hero-band{width:100%;margin:0;padding:30px clamp(26px,8vw,128px);min-height:150px;background:linear-gradient(90deg,var(--blue),var(--blue-3));color:#fff;box-shadow:none}.footer-hero-inner{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:22px}.footer-hero-mark{width:58px;height:58px;border-radius:18px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25);display:grid;place-items:center;font-weight:950}.footer-hero-kicker{margin:0 0 4px;text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:950;color:rgba(255,255,255,.78)}.footer-hero-band h2{font-size:clamp(24px,2.3vw,34px);line-height:1.05;margin:0 0 7px;letter-spacing:-.045em;color:#fff}.footer-hero-band p{margin:0;color:rgba(255,255,255,.86);line-height:1.48}.footer-hero-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.footer-hero-actions span{display:inline-flex;border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.12);border-radius:999px;padding:8px 11px;font-size:12px;font-weight:900;color:#fff}.footer-premium-shell{width:100%;margin:0;padding:32px clamp(26px,8vw,128px);background:#fff;border-top:1px solid var(--line);box-shadow:none}.footer-premium-main,.footer-premium-bottom{max-width:1320px;margin-left:auto;margin-right:auto}.footer-premium-main{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(0,1.1fr);gap:28px;align-items:start}.footer-brand-premium{display:flex;align-items:flex-start;gap:16px}.footer-logo-premium{width:66px;height:66px;border-radius:16px;background:linear-gradient(145deg,var(--blue),var(--blue-3));color:#fff;display:grid;place-items:center;box-shadow:0 10px 22px rgba(11,99,206,.18);flex:0 0 auto}.footer-logo-premium span{display:block;font-size:11px;line-height:11px;font-weight:950;letter-spacing:2.4px;text-align:center}.footer-kicker{margin:0 0 8px;color:var(--muted);font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.footer-brand-premium h2{margin:0;font-size:26px;line-height:1;letter-spacing:-.045em}.footer-copy{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.55;font-weight:600}.footer-stats-premium{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.footer-stats-premium article{border:1px solid var(--line);border-radius:18px;background:#f8fbff;padding:14px}.footer-stats-premium strong{display:block;color:var(--blue);font-size:14.5px;font-weight:900}.footer-stats-premium span{display:block;margin-top:5px;color:var(--muted);font-size:12px;font-weight:650;line-height:1.35}.footer-premium-bottom{margin-top:24px;padding-top:18px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;align-items:center}.footer-badges-premium{display:flex;gap:8px;flex-wrap:wrap}.footer-badges-premium span{display:inline-flex;padding:7px 10px;border-radius:999px;background:#eef4ff;color:var(--blue);font-size:11px;font-weight:900}.footer-premium-bottom small{color:var(--muted);font-size:12px;font-weight:650;text-align:right}

/* =========================================================
   Responsive
   ========================================================= */
@media(max-width:1100px){.grid{grid-template-columns:repeat(2,minmax(0,1fr))}.layout-2,.teacher-class-selector,.teacher-split,.teacher-review-grid,.delivery-grid,.lab-grid,.footer-premium-main{grid-template-columns:1fr}.footer-stats-premium{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-hero-inner{grid-template-columns:1fr;text-align:left}.footer-hero-actions{justify-content:flex-start}}
@media(max-width:900px){body.layout-app #app,#app.layout-app{display:block}.sidebar{position:relative;top:0;width:100%;height:auto;min-height:0;padding:16px;border-right:0;border-bottom:1px solid var(--line);overflow:visible}.sidebar::before{display:none}.shell-collapse-btn{display:none}.sidebar-profile{max-width:520px}.developer-menu,.teacher-menu,.student-side-menu{grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.sidebar button,.student-side-btn{min-height:46px}.panel{padding:20px;min-height:auto}.topbar,.teacher-hero,.student-hero{align-items:flex-start;flex-direction:column;padding:18px;border-radius:20px}.actions{width:100%}.actions button{flex:1}.row-form{grid-template-columns:1fr}.grid{grid-template-columns:1fr}.teacher-row-card,.aula-card,.selected-activity-card{flex-direction:column}.aula-actions{justify-content:flex-start}.profile-grid{grid-template-columns:1fr}.student-school-brand{align-items:flex-start}.student-school-logo{width:62px;height:62px}.footer-hero-band{padding:24px 18px}.footer-premium-shell{padding:26px 18px}.footer-premium-bottom{align-items:flex-start;flex-direction:column}.footer-premium-bottom small{text-align:left}.lab-studio-page{top:0!important;left:0!important;right:0!important;bottom:0!important}.lab-studio-topbar{align-items:flex-start;flex-direction:column}.lab-save-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.lab-save-actions .pill{grid-column:1/-1;justify-content:center}.code-editor,.html-preview{min-height:320px}}
@media(max-width:560px){body{font-size:14px}.login-shell{padding:18px;background:linear-gradient(135deg,#07337f 0%,#0458bd 36%,#edf3fb 36%,#edf3fb 100%)}.login-card{padding:26px;border-radius:24px}.developer-menu,.teacher-menu,.student-side-menu{grid-template-columns:1fr}.topbar h1,.teacher-hero h1,.student-hero h1{font-size:28px}.card,.mini-card{padding:16px}.footer-stats-premium{grid-template-columns:1fr}.footer-hero-band h2{font-size:25px}.footer-hero-band p{font-size:14px}.lab-save-actions{grid-template-columns:1fr}.lab-save-actions .pill{grid-column:auto}.toast{left:14px;right:14px;bottom:14px;text-align:center}.update-banner{flex-direction:column;align-items:stretch;text-align:center}.update-banner button{width:100%}}

/* =========================================================
   FASE 6 — DESIGN SYSTEM TINKERCAD-LIKE PARA NEXLEARN
   Objetivo: lenguaje visual educativo, limpio, compacto y consistente.
   No usa marca ni assets de Autodesk/Tinkercad; adapta su lógica UI.
   ========================================================= */
:root{
  --blue:#147ad6;
  --blue-2:#0b67bd;
  --blue-3:#005ea8;
  --blue-4:#004c8f;
  --blue-soft:#e8f3ff;
  --blue-soft-2:#f3f9ff;
  --bg:#f2f4f7;
  --surface:#ffffff;
  --surface-2:#f7f9fc;
  --text:#1f2937;
  --muted:#657386;
  --muted-2:#8491a3;
  --line:#d9e1ea;
  --line-2:#c8d3df;
  --ok:#1b8f45;
  --ok-soft:#e8f8ee;
  --danger:#d7374a;
  --danger-soft:#fff0f2;
  --warn:#f0a51f;
  --warn-soft:#fff7df;
  --shadow-sm:0 2px 7px rgba(30, 41, 59, .055);
  --shadow:0 8px 22px rgba(30, 41, 59, .085);
  --shadow-lg:0 20px 50px rgba(30, 41, 59, .16);
  --radius:14px;
  --radius-lg:18px;
  --topbar:60px;
  --sidebar-open:252px;
  --sidebar-closed:76px;
}

html,body,#app{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-size:14px;
  line-height:1.45;
  letter-spacing:-.005em;
}
body,button,input,select,textarea{
  font-family:"Inter", "Segoe UI", Roboto, Arial, sans-serif;
}

/* LOGIN: pantalla propia, limpia y centrada */
body.layout-auth #app,#app.layout-auth{background:#eef4fb;}
.login-shell{
  min-height:100vh;
  display:grid;
  grid-template-columns:minmax(320px,440px) minmax(280px,520px);
  justify-content:center;
  align-items:center;
  gap:34px;
  padding:32px;
  background:
    radial-gradient(circle at 18% 20%,rgba(255,255,255,.62),transparent 25%),
    radial-gradient(circle at 84% 74%,rgba(20,122,214,.15),transparent 28%),
    linear-gradient(135deg,#f5f9fe 0%,#edf4fb 100%);
}
.login-shell::after{
  content:"Aulas, laboratorios HTML y trabajos en vivo para colegios modernos";
  display:flex;
  align-items:flex-end;
  min-height:410px;
  border-radius:28px;
  padding:30px;
  color:#fff;
  font-size:30px;
  line-height:1.08;
  font-weight:850;
  letter-spacing:-.045em;
  background:
    linear-gradient(135deg,rgba(20,122,214,.95),rgba(0,94,168,.96)),
    radial-gradient(circle at 80% 20%,rgba(255,255,255,.25),transparent 32%);
  box-shadow:0 22px 56px rgba(20,122,214,.20);
}
.login-card{
  width:100%;
  border-radius:24px;
  padding:30px;
  box-shadow:0 20px 52px rgba(30,41,59,.13);
  border:1px solid #dde7f2;
}
.login-card::before{
  content:"NEXLEARN CODELAB";
  margin-bottom:16px;
  color:var(--blue);
  font-weight:900;
  letter-spacing:.13em;
}
.brand{font-size:28px;color:#10233e;}
.login-card h1{font-size:28px;letter-spacing:-.035em;}
.login-card p{font-size:14px;color:var(--muted);font-weight:600;}
.login-card input{min-height:48px;border-radius:12px;background:#f7fafe;border-color:#d8e3ef;}
.login-card button[type="submit"]{min-height:48px;border-radius:999px;background:var(--blue);box-shadow:0 10px 20px rgba(20,122,214,.18);}

/* APP SHELL */
body.layout-app::before{
  height:var(--topbar);
  background:linear-gradient(90deg,var(--blue),var(--blue-3));
  box-shadow:0 2px 9px rgba(13,71,128,.20);
}
body.layout-app #app,#app.layout-app{
  grid-template-columns:var(--sidebar-open) minmax(0,1fr);
  grid-template-areas:"sidebar main" "footer footer";
  align-items:start;
  background:var(--bg);
}
.sidebar{
  top:var(--topbar);
  height:calc(100vh - var(--topbar));
  min-height:calc(100vh - var(--topbar));
  padding:18px 14px 16px;
  background:#fff;
  border-right:1px solid #dfe7f0;
  box-shadow:2px 0 12px rgba(30,41,59,.045);
}
.sidebar::before{
  height:var(--topbar);
  width:var(--sidebar-open);
  padding-left:22px;
  font-size:17px;
  font-weight:900;
  letter-spacing:-.04em;
  background:transparent;
}
body.shell-collapsed .sidebar::before{width:var(--sidebar-closed);font-size:18px;}
.shell-collapse-btn{
  top:13px;
  right:-13px;
  width:26px;height:26px;min-height:26px;
  color:var(--blue);
  border-color:#d8e3ef;
}
.sidebar-profile{
  margin:5px 0 16px;
  padding:10px;
  border-radius:16px;
  background:linear-gradient(180deg,#f8fbff,#f3f8ff);
  border:1px solid #e2edf8;
}
.sidebar-avatar{
  width:44px;height:44px;min-width:44px;
  border-radius:13px;
  background:linear-gradient(135deg,var(--blue),var(--blue-3));
  box-shadow:0 7px 16px rgba(20,122,214,.13);
}
.sidebar-profile-text strong{font-size:14px;max-width:160px;color:#172033;}
.sidebar-profile-text small{font-size:11px;color:var(--muted);}
.sidebar button,.sidebar .ghost,.student-side-btn{
  min-height:39px;
  border-radius:12px;
  padding:9px 10px;
  gap:10px;
  color:#273449;
  font-size:13.6px;
  font-weight:800;
}
.sidebar button:hover,.student-side-btn:hover{background:#edf6ff;color:var(--blue);}
.sidebar button.active,.sidebar button.selected,.student-side-btn.active,.student-side-btn.selected{
  background:#e2f0ff;
  color:#075fb2;
  box-shadow:inset 4px 0 0 var(--blue);
}
.menu-icon{width:21px;height:21px;min-width:21px;}
.menu-icon svg{width:20px;height:20px;stroke-width:1.75;}
#logout{
  min-height:39px;
  border-radius:12px;
  background:#f4f8fc!important;
  color:#164e84!important;
  border:1px solid #dfe8f2!important;
}
body.shell-collapsed .sidebar{padding-left:10px;padding-right:10px;}
body.shell-collapsed .sidebar button{border-radius:14px;}
body.shell-collapsed .sidebar button.active,
body.shell-collapsed .sidebar button.selected{box-shadow:inset 0 -3px 0 var(--blue);}

.panel{
  padding:calc(var(--topbar) + 24px) clamp(20px,3vw,38px) 34px;
  min-width:0;
  overflow-x:hidden;
  background:var(--bg);
}
.topbar,.teacher-hero,.student-hero{
  border-radius:18px;
  padding:20px 22px;
  margin-bottom:18px;
  border:1px solid #dfe7ef;
  box-shadow:var(--shadow-sm);
}
.topbar h1,.teacher-hero h1,.student-hero h1{
  font-size:clamp(23px,2.1vw,30px);
  line-height:1.08;
  font-weight:850;
  color:#192437;
}
.topbar p,.teacher-hero p,.student-hero p,.hint{font-size:13.5px;color:var(--muted);font-weight:600;}
.teacher-kicker{color:var(--blue);font-size:10.5px;letter-spacing:.12em;}

/* DESIGN SYSTEM COMPACTO */
button:not(.school-card):not(.module-card):not(.lab-choice):not(.course-card-pro-v68):not(.course-menu-btn-v68):not(.course-menu-pro-btn-v68):not(.course-card-pro-v66):not(.course-menu-pro-btn-v66){
  min-height:38px;
  padding:8px 14px;
  border-radius:999px;
  background:var(--blue);
  color:#fff;
  font-size:13.5px;
  font-weight:820;
  box-shadow:0 6px 13px rgba(20,122,214,.14);
}
.ghost{
  background:#fff!important;
  color:var(--blue)!important;
  border:1px solid #c8def3!important;
  box-shadow:none!important;
}
.danger-btn{background:var(--danger)!important;box-shadow:0 6px 13px rgba(215,55,74,.12)!important;}
.small-btn{min-height:32px!important;padding:6px 10px!important;font-size:12px!important;}
.badge,.pill{
  min-height:26px;
  padding:5px 9px;
  border-radius:999px;
  font-size:11.5px;
  font-weight:850;
  background:#e8f3ff;
  color:#075fb2;
}
.card,.mini-card,.teacher-row-card,.aula-card,.school-card,.teacher-board-card,.teacher-aula-tile{
  border-radius:16px;
  padding:18px;
  border:1px solid #dfe7ef;
  box-shadow:0 2px 8px rgba(30,41,59,.045);
}
.card:hover,.mini-card:hover,.teacher-row-card:hover,.aula-card:hover,.school-card:hover{
  border-color:#bad6ef;
  box-shadow:0 10px 24px rgba(30,41,59,.075);
}
.card h2,.mini-card h2{font-size:19px;font-weight:850;color:#172033;}
.card p,.mini-card p{color:var(--muted);font-size:13.5px;}
.grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;}
.layout-2{gap:16px;}
.empty{background:#f9fbfe;border-color:#d9e4ef;border-radius:14px;}
.alert{background:#fff8e7;color:#875808;border-color:#ffe1a2;border-radius:14px;}
.soft-alert{background:#edf6ff;color:#07529a;border-color:#d0e6fb;border-radius:14px;}
.tab-btn{border-radius:999px!important;padding:8px 12px!important;font-size:13px!important;}
.tab-btn.selected,.tab-btn.active{background:var(--blue)!important;}

/* Tarjetas tablero tipo proyectos */
.module-summary-grid .module-card{
  border-radius:16px;
  min-height:128px;
  padding:18px;
  background:#fff;
  border:1px solid #dfe7ef;
}
.module-summary-grid .module-card h2{font-size:20px;font-weight:850;}
.module-summary-grid .module-card::after{background:#e8f3ff;color:#075fb2;}
.school-card,.clickable-row{
  border-radius:16px;
  padding:14px 16px;
  background:#fff;
}
.school-logo-mini{width:40px;height:40px;border-radius:10px;}
.school-logo{width:60px;height:60px;border-radius:12px;}
.aula-card{padding:15px;}

/* DOCENTE Y ESTUDIANTE */
.teacher-module-head h2{font-size:26px;font-weight:850;}
.teacher-stat{border-radius:16px;padding:16px;}
.teacher-stat b{font-size:28px;color:var(--blue);}
.teacher-board-grid,.teacher-tile-grid{gap:14px;}
.teacher-board-card,.teacher-aula-tile{min-height:148px;border-radius:16px;}
.teacher-board-card>span,.tile-icon{width:40px;height:40px;border-radius:12px;background:#e8f3ff;color:#075fb2;}
.teacher-board-card h3{font-size:18px;font-weight:850;}
.teacher-row-card{padding:14px;}
.activity-tinker-card{
  border-radius:14px;
  min-height:222px;
  border-color:#dfe7ef;
}
.activity-color-head{min-height:108px;padding:50px 16px 14px;}
.activity-color-head h3{font-size:18px;font-weight:850;}
.activity-type-chip{top:12px;left:12px;font-size:11px;}

/* Laboratorios y trabajos */
.lab-choice{border-radius:14px;padding:13px;}
.lab-free-card,.student-lab-launcher{border-radius:16px;}
.code-editor{border-radius:14px;}
.html-preview{border-radius:14px;}

/* LAB STUDIO: workspace real, limpio, sin modal */
body.lab-studio-active{overflow:hidden!important;}
.lab-studio-page{
  top:var(--topbar)!important;
  left:var(--sidebar-open)!important;
  right:0!important;
  bottom:0!important;
  background:#fff!important;
  z-index:100!important;
}
body.shell-collapsed .lab-studio-page{left:var(--sidebar-closed)!important;}
.lab-studio-topbar,.lab-work-topbar{
  min-height:58px;
  padding:10px 16px;
  background:#fff;
  border-bottom:1px solid #dfe7ef;
}
.lab-studio-topbar h2{font-size:20px;font-weight:850;}
.lab-studio-frame{background:#fff;border:0;}
.lab-save-actions{gap:7px;}

/* FOOTER TINKERCAD-LIKE: debajo del shell, no encima del sidebar */
.app-footer-premium{
  grid-area:footer;
  grid-column:1/-1;
  position:relative;
  width:100%;
  z-index:0;
  background:#fff;
  overflow:hidden;
}
.footer-hero-band{
  min-height:118px;
  padding:24px clamp(24px,7vw,112px);
  background:linear-gradient(90deg,var(--blue),var(--blue-3));
}
.footer-hero-inner{max-width:1260px;gap:18px;}
.footer-hero-mark{width:48px;height:48px;border-radius:14px;}
.footer-hero-kicker{font-size:10px;}
.footer-hero-band h2{font-size:clamp(21px,2vw,28px);}
.footer-hero-band p{font-size:13.5px;max-width:680px;}
.footer-hero-actions span{padding:7px 10px;font-size:11.5px;}
.footer-premium-shell{padding:26px clamp(24px,7vw,112px);}
.footer-premium-main{max-width:1260px;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);gap:24px;}
.footer-logo-premium{width:54px;height:54px;border-radius:14px;}
.footer-brand-premium h2{font-size:23px;font-weight:850;}
.footer-copy{font-size:13.5px;}
.footer-stats-premium article{border-radius:14px;padding:12px;}
.footer-premium-bottom{margin-top:20px;padding-top:15px;}

/* FOTO PERFIL */
.profile-grid{grid-template-columns:240px 1fr;gap:20px;}
.profile-photo-box{border-radius:18px;padding:16px;}
.profile-photo-preview{width:112px;height:112px;font-size:30px;}

@media(max-width:1100px){
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .footer-stats-premium{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:900px){
  .login-shell{grid-template-columns:minmax(0,430px);}
  .login-shell::after{display:none;}
  body.layout-app #app,#app.layout-app{display:block;}
  .sidebar{position:relative;top:0;height:auto;min-height:0;max-height:none;}
  .panel{padding:20px;}
  .developer-menu,.teacher-menu,.student-side-menu{grid-template-columns:repeat(2,minmax(0,1fr));}
  .topbar,.teacher-hero,.student-hero{padding:17px;}
  .lab-studio-page{top:0!important;left:0!important;}
  .footer-hero-band,.footer-premium-shell{padding-left:18px;padding-right:18px;}
}
@media(max-width:560px){
  .developer-menu,.teacher-menu,.student-side-menu{grid-template-columns:1fr;}
  .topbar h1,.teacher-hero h1,.student-hero h1{font-size:24px;}
  .profile-grid{grid-template-columns:1fr;}
  .footer-stats-premium{grid-template-columns:1fr;}
}


/* =========================================================
   FASE UI — AJUSTE TINKERCAD PRECISO
   Objetivo: respetar el lenguaje visual observado en Tinkercad:
   header azul real, sidebar blanco, menú sobrio, activo sutil,
   tipografía menos pesada, tarjetas limpias y workspace amplio.
   ========================================================= */
:root{
  --blue:#147ad6;
  --blue-2:#0d6fc6;
  --blue-3:#0565bc;
  --blue-soft:#edf6ff;
  --bg:#f3f4f6;
  --surface:#ffffff;
  --text:#1f2937;
  --muted:#6b7280;
  --line:#d9e1ea;
  --shadow-sm:0 2px 6px rgba(17,24,39,.055);
  --shadow:0 8px 20px rgba(17,24,39,.075);
  --radius:10px;
  --radius-lg:14px;
  --topbar:64px;
  --sidebar-open:294px;
  --sidebar-closed:82px;
}
html,body,#app{overflow-x:hidden!important;max-width:100%!important;}
body{font-size:14px;background:var(--bg);color:var(--text);font-weight:500;letter-spacing:-.006em;}

/* Header real tipo plataforma, no franja vacía */
body.layout-app::before, .sidebar::before{display:none!important;content:none!important;}
.global-topbar{
  position:fixed;top:0;left:0;right:0;height:var(--topbar);z-index:220;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:0 22px 0 24px;background:var(--blue);color:#fff;
  box-shadow:0 2px 8px rgba(12,80,145,.24);
}
.global-brand{display:flex;align-items:center;gap:12px;min-width:250px;}
.global-logo{width:48px;height:48px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:2px;background:#fff;border-radius:3px;padding:4px;box-shadow:0 1px 3px rgba(0,0,0,.15);}
.global-logo b{display:grid;place-items:center;color:var(--blue);font-size:10px;line-height:1;font-weight:900;letter-spacing:.04em;}
.global-brand-text{display:flex;flex-direction:column;line-height:1.02;}
.global-brand-text strong{font-size:21px;font-weight:900;letter-spacing:-.03em;color:#fff;}
.global-brand-text em{font-style:normal;font-size:17px;font-weight:700;color:#fff;opacity:.95;}
.global-nav{display:flex;align-items:center;gap:30px;flex:1;justify-content:center;min-width:0;}
.global-nav span{color:#fff;font-size:15px;font-weight:700;line-height:1;white-space:nowrap;opacity:.96;}
.global-actions{display:flex;align-items:center;gap:14px;min-width:250px;justify-content:flex-end;}
.global-search svg{width:25px;height:25px;fill:none;stroke:#fff;stroke-width:2.35;stroke-linecap:round;stroke-linejoin:round;display:block;}
.global-create{min-height:40px!important;height:40px!important;padding:0 17px!important;border-radius:999px!important;background:transparent!important;border:2px solid rgba(255,255,255,.92)!important;color:#fff!important;box-shadow:none!important;font-size:15px!important;font-weight:800!important;display:inline-flex!important;align-items:center!important;gap:8px!important;}
.global-create span{font-size:28px;line-height:0;font-weight:400;transform:translateY(-1px);}
.global-user-dot{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#fff;color:var(--blue);font-weight:900;border:2px solid rgba(255,255,255,.65);box-shadow:0 2px 6px rgba(0,0,0,.18);}

/* App shell: sidebar fijo como Tinkercad, footer después del cuerpo */
body.layout-app #app,#app.layout-app{
  display:grid!important;
  grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
  grid-template-areas:"sidebar main" "footer footer"!important;
  background:var(--bg)!important;min-height:100vh!important;
}
body.shell-collapsed.layout-app #app,body.shell-collapsed #app.layout-app{grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;}
.sidebar{
  grid-area:sidebar!important;position:sticky!important;top:var(--topbar)!important;align-self:start!important;
  height:calc(100vh - var(--topbar))!important;min-height:calc(100vh - var(--topbar))!important;
  padding:22px 20px 18px!important;background:#fff!important;border-right:1px solid #d6dde7!important;
  box-shadow:none!important;overflow-y:auto!important;overflow-x:visible!important;
}
.sidebar-profile{display:flex!important;flex-direction:column!important;text-align:center!important;align-items:center!important;gap:10px!important;margin:8px 0 28px!important;padding:0 6px 22px!important;background:transparent!important;border:0!important;border-radius:0!important;border-bottom:1px solid #e3e8ef!important;}
.sidebar-avatar{width:108px!important;height:108px!important;min-width:108px!important;border-radius:50%!important;background:#fff!important;color:var(--blue)!important;border:4px solid #edf2f8!important;box-shadow:0 10px 26px rgba(31,41,55,.10)!important;font-size:30px!important;}
.sidebar-avatar img{border-radius:50%!important;}
.sidebar-profile-text strong{font-size:16px!important;line-height:1.15!important;font-weight:800!important;letter-spacing:.015em!important;color:#111827!important;max-width:220px!important;text-transform:uppercase!important;}
.sidebar-profile-text small{font-size:12px!important;font-weight:700!important;color:#6b7280!important;margin-top:8px!important;}
.shell-collapse-btn{right:-15px!important;top:50%!important;width:30px!important;height:56px!important;min-height:56px!important;border-radius:999px!important;background:#fff!important;color:#9aa5b1!important;border:2px solid #d6dde7!important;box-shadow:none!important;}
.shell-collapse-btn span{font-size:30px!important;}
.developer-menu,.teacher-menu,.student-side-menu{display:grid!important;gap:6px!important;margin:0!important;padding:0!important;}
.sidebar button,.sidebar .ghost,.student-side-btn{
  min-height:50px!important;width:100%!important;background:#fff!important;color:#1f2937!important;border:1px solid transparent!important;
  box-shadow:none!important;border-radius:999px!important;padding:0 18px!important;display:flex!important;align-items:center!important;gap:18px!important;
  font-size:16px!important;font-weight:700!important;letter-spacing:-.01em!important;text-align:left!important;justify-content:flex-start!important;
}
.sidebar button:hover,.student-side-btn:hover{background:#f5f8fb!important;color:#111827!important;transform:none!important;filter:none!important;}
.sidebar button.active,.sidebar button.selected,.student-side-btn.active,.student-side-btn.selected{
  background:#fff!important;color:var(--blue)!important;border:2px solid var(--blue)!important;box-shadow:none!important;
}
.menu-icon{width:28px!important;height:28px!important;min-width:28px!important;color:currentColor!important;}
.menu-icon svg{width:27px!important;height:27px!important;stroke-width:1.8!important;}
.menu-label{white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;}
#logout{margin-top:22px!important;background:#fff!important;color:#1f2937!important;border:0!important;border-top:1px solid #e3e8ef!important;border-radius:0!important;justify-content:flex-start!important;padding-top:18px!important;}
body.shell-collapsed .sidebar{padding:18px 12px!important;}
body.shell-collapsed .sidebar-profile{padding-bottom:16px!important;margin-bottom:18px!important;}
body.shell-collapsed .sidebar-avatar{width:48px!important;height:48px!important;min-width:48px!important;font-size:15px!important;border-width:2px!important;}
body.shell-collapsed .sidebar-profile-text,body.shell-collapsed .menu-label{display:none!important;}
body.shell-collapsed .sidebar button{justify-content:center!important;padding:0!important;gap:0!important;border-radius:18px!important;}
body.shell-collapsed .sidebar button.active,body.shell-collapsed .sidebar button.selected{border:2px solid var(--blue)!important;}
body.shell-collapsed #logout{justify-content:center!important;border-top:1px solid #e3e8ef!important;}

/* Panel y jerarquía: menos tosco, más blanco/gris limpio */
.panel{grid-area:main!important;padding:calc(var(--topbar) + 28px) 40px 42px!important;background:var(--bg)!important;min-width:0!important;}
.topbar,.teacher-hero,.student-hero{border:0!important;box-shadow:none!important;background:transparent!important;border-radius:0!important;padding:0!important;margin:0 0 28px!important;display:flex!important;align-items:flex-start!important;}
.topbar h1,.teacher-hero h1,.student-hero h1{font-size:36px!important;line-height:1.08!important;font-weight:800!important;letter-spacing:-.035em!important;color:#111827!important;}
.topbar p,.teacher-hero p,.student-hero p,.hint{font-size:15px!important;color:#6b7280!important;font-weight:500!important;line-height:1.45!important;}
.teacher-kicker{font-size:11px!important;color:#667085!important;font-weight:800!important;letter-spacing:.08em!important;}
.teacher-profile-card{display:none!important;}
.teacher-class-selector.card{background:#fff!important;border:1px solid #dce3ec!important;border-radius:12px!important;box-shadow:0 1px 3px rgba(17,24,39,.06)!important;padding:22px 26px!important;margin-bottom:26px!important;}
.teacher-class-selector h2{font-size:22px!important;font-weight:800!important;}
input,select,textarea{border-radius:8px!important;border-color:#cfd8e3!important;font-weight:500!important;}
select{background-color:#fff!important;}

/* Botones: similares en peso a Tinkercad, no gigantes */
button:not(.school-card):not(.module-card):not(.lab-choice):not(.course-card-pro-v68):not(.course-menu-btn-v68):not(.course-menu-pro-btn-v68):not(.course-card-pro-v66):not(.course-menu-pro-btn-v66){min-height:38px!important;padding:7px 15px!important;border-radius:999px!important;font-size:14px!important;font-weight:700!important;box-shadow:none!important;}
.ghost{background:#fff!important;color:var(--blue)!important;border:1px solid #cbd8e6!important;}
.tab-btn{background:#fff!important;color:#374151!important;border:1px solid #d9e1ea!important;font-weight:700!important;}
.tab-btn.selected,.tab-btn.active{background:var(--blue)!important;color:#fff!important;border-color:var(--blue)!important;}
.badge,.pill{min-height:26px!important;padding:5px 10px!important;border-radius:999px!important;font-size:12px!important;font-weight:700!important;}

/* Tarjetas tipo proyecto: sombra mínima, radio menor, más estilo dashboard creativo */
.card,.mini-card,.teacher-row-card,.aula-card,.school-card,.teacher-board-card,.teacher-aula-tile,.module-summary-grid .module-card{
  background:#fff!important;border:1px solid #dce3ec!important;border-radius:10px!important;box-shadow:0 1px 3px rgba(17,24,39,.08)!important;padding:18px!important;
}
.card:hover,.mini-card:hover,.teacher-row-card:hover,.aula-card:hover,.school-card:hover,.teacher-board-card:hover,.teacher-aula-tile:hover,.module-summary-grid .module-card:hover{box-shadow:0 8px 18px rgba(17,24,39,.10)!important;border-color:#cbd8e6!important;transform:none!important;}
.card h2,.mini-card h2,.teacher-module-head h2{font-weight:800!important;letter-spacing:-.025em!important;color:#111827!important;}
.grid{gap:18px!important;}
.teacher-stat{background:#fff!important;border:1px solid #dce3ec!important;border-radius:10px!important;box-shadow:0 1px 3px rgba(17,24,39,.08)!important;}
.teacher-stat b{font-size:28px!important;font-weight:800!important;color:var(--blue)!important;}
.teacher-board-card>span,.tile-icon{background:#edf6ff!important;color:var(--blue)!important;border-radius:9px!important;}
.activity-tinker-card,.student-work-tinker-card{border-radius:8px!important;box-shadow:0 1px 3px rgba(17,24,39,.08)!important;border:1px solid #dce3ec!important;}
.activity-color-head{min-height:112px!important;background:linear-gradient(135deg,#eaf5ff,#cfe7ff)!important;color:#111827!important;}
.activity-color-head h3{color:#111827!important;font-size:18px!important;text-transform:none!important;font-weight:800!important;letter-spacing:-.01em!important;}
.activity-type-chip{background:#fff!important;color:var(--blue)!important;border:1px solid #d9e1ea!important;}

/* Footer: cierre tipo Tinkercad; todo el ancho y sin sensación de bloque tosco */
.app-footer-premium{grid-area:footer!important;grid-column:1/-1!important;background:#fff!important;border-top:1px solid #d9e1ea!important;}
.footer-hero-band{min-height:128px!important;padding:28px 80px!important;background:var(--blue)!important;}
.footer-hero-inner{max-width:1180px!important;margin:0 auto!important;}
.footer-hero-band h2{font-size:28px!important;font-weight:800!important;letter-spacing:-.025em!important;}
.footer-hero-band p{font-size:15px!important;font-weight:400!important;}
.footer-premium-shell{padding:44px 80px!important;background:#fff!important;border-top:0!important;}
.footer-premium-main,.footer-premium-bottom{max-width:1180px!important;margin-left:auto!important;margin-right:auto!important;}
.footer-brand-premium h2{font-size:24px!important;font-weight:800!important;}
.footer-stats-premium article{box-shadow:none!important;background:#fff!important;border:0!important;padding:6px 0!important;}
.footer-stats-premium strong{font-size:15px!important;color:#111827!important;font-weight:800!important;}
.footer-stats-premium span{font-size:13px!important;color:#6b7280!important;font-weight:400!important;}

/* Lab Studio: workspace limpio */
.lab-studio-page{position:fixed!important;top:var(--topbar)!important;left:var(--sidebar-open)!important;right:0!important;bottom:0!important;background:#fff!important;z-index:180!important;display:flex!important;flex-direction:column!important;}
body.shell-collapsed .lab-studio-page{left:var(--sidebar-closed)!important;}
.lab-studio-topbar,.lab-work-topbar{min-height:56px!important;background:#fff!important;border-bottom:1px solid #dce3ec!important;padding:10px 18px!important;}
.lab-studio-topbar h2{font-size:19px!important;font-weight:800!important;}
.lab-studio-frame{flex:1!important;background:#fff!important;border:0!important;width:100%!important;}
body.lab-studio-active .app-footer-premium{display:none!important;}

/* Auth más centrado y menos pesado */
.login-shell{display:grid!important;place-items:center!important;grid-template-columns:minmax(0,430px)!important;padding:24px!important;background:linear-gradient(135deg,var(--blue) 0%,var(--blue) 38%,#eef2f7 38%,#eef2f7 100%)!important;}
.login-card{border-radius:12px!important;padding:32px!important;box-shadow:0 14px 40px rgba(17,24,39,.16)!important;border:1px solid #d9e1ea!important;}
.login-card h1{font-size:30px!important;font-weight:800!important;}
.brand{font-size:30px!important;font-weight:900!important;color:#111827!important;}

@media(max-width:1100px){
  .global-nav{gap:16px}.global-nav span{font-size:14px}.global-brand,.global-actions{min-width:auto}.footer-hero-band,.footer-premium-shell{padding-left:36px!important;padding-right:36px!important;}
}
@media(max-width:900px){
  .global-topbar{height:58px;padding:0 14px}.global-nav{display:none}.global-brand-text strong{font-size:18px}.global-brand-text em{display:none}.global-logo{width:38px;height:38px}.global-actions{gap:8px}.global-create{height:34px!important;min-height:34px!important;font-size:13px!important;padding:0 12px!important}.global-user-dot{width:34px;height:34px;font-size:12px}
  body.layout-app #app,#app.layout-app{display:block!important}.sidebar{position:relative!important;top:58px!important;height:auto!important;min-height:0!important;padding:16px!important}.panel{padding:calc(58px + 20px) 18px 28px!important}.developer-menu,.teacher-menu,.student-side-menu{grid-template-columns:1fr!important}.sidebar-profile{flex-direction:row!important;text-align:left!important;align-items:center!important}.sidebar-avatar{width:58px!important;height:58px!important;min-width:58px!important}.sidebar-profile-text strong{max-width:210px!important}.lab-studio-page{top:58px!important;left:0!important}.footer-hero-band,.footer-premium-shell{padding-left:18px!important;padding-right:18px!important}.footer-stats-premium{grid-template-columns:1fr!important}
}

/* =========================================================
   FASE 6.1 — FIX FINAL SIDEBAR + FOOTER ESTILO TINKERCAD
   - El sidebar ya no tiene scroll interno.
   - La flecha queda pegada al borde vertical del panel, no dentro de módulos.
   - El footer/franja azul empieza después del cuerpo app, debajo del panel lateral.
   ========================================================= */
body.layout-app #app,
#app.layout-app{
  grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
  grid-template-rows:minmax(calc(100vh - var(--topbar)), auto) auto!important;
  grid-template-areas:"sidebar main" "footer footer"!important;
  align-items:stretch!important;
  overflow-x:hidden!important;
}
body.shell-collapsed.layout-app #app,
body.shell-collapsed #app.layout-app{
  grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
}
.sidebar{
  grid-area:sidebar!important;
  position:sticky!important;
  top:var(--topbar)!important;
  align-self:start!important;
  height:auto!important;
  min-height:calc(100vh - var(--topbar))!important;
  max-height:none!important;
  overflow:visible!important;
  justify-content:flex-start!important;
  padding-bottom:24px!important;
}
.shell-collapse-btn{
  position:fixed!important;
  top:50%!important;
  left:calc(var(--sidebar-open) - 15px)!important;
  right:auto!important;
  transform:translateY(-50%)!important;
  z-index:230!important;
  width:30px!important;
  height:56px!important;
  min-height:56px!important;
  border-radius:999px!important;
  background:#fff!important;
  border:2px solid #d6dde7!important;
  color:#8a96a6!important;
  box-shadow:0 2px 8px rgba(17,24,39,.08)!important;
}
body.shell-collapsed .shell-collapse-btn{
  left:calc(var(--sidebar-closed) - 15px)!important;
}
.app-footer-premium{
  grid-area:footer!important;
  grid-column:1 / -1!important;
  width:100%!important;
  position:relative!important;
  z-index:1!important;
  margin:0!important;
  clear:both!important;
  background:#fff!important;
}
.footer-hero-band,
.footer-premium-shell{
  width:100%!important;
  margin:0!important;
}
.panel{
  grid-area:main!important;
  min-height:calc(100vh - var(--topbar))!important;
  overflow-x:hidden!important;
}
body.lab-studio-active .shell-collapse-btn{
  display:none!important;
}
@media(max-width:900px){
  body.layout-app #app,#app.layout-app{display:block!important;grid-template-rows:none!important;}
  .sidebar{position:relative!important;top:58px!important;min-height:0!important;overflow:visible!important;}
  .shell-collapse-btn{display:none!important;}
}

/* =========================================================
   FASE UI — 3 AJUSTES TINKERCAD PRECISOS
   1) Handle de sidebar pequeño y vertical.
   2) Sidebar sticky dentro del cuerpo y footer al final.
   3) Mis aulas por pestañas de colegio + filas tipo clases.
   ========================================================= */
body.layout-app #app,
#app.layout-app{
  grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
  grid-template-rows:minmax(calc(100vh - var(--topbar)), max-content) auto!important;
  grid-template-areas:"sidebar main" "footer footer"!important;
  overflow-x:hidden!important;
}
body.shell-collapsed.layout-app #app,
body.shell-collapsed #app.layout-app{
  grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
}
.sidebar{
  position:sticky!important;
  top:var(--topbar)!important;
  min-height:calc(100vh - var(--topbar))!important;
  height:max-content!important;
  max-height:none!important;
  overflow:visible!important;
  align-self:start!important;
}
.sidebar .shell-collapse-btn,
.shell-collapse-btn{
  position:fixed!important;
  top:50%!important;
  left:calc(var(--sidebar-open) - 17px)!important;
  right:auto!important;
  transform:translateY(-50%)!important;
  width:34px!important;
  max-width:34px!important;
  min-width:34px!important;
  height:76px!important;
  min-height:76px!important;
  max-height:76px!important;
  padding:0!important;
  display:grid!important;
  place-items:center!important;
  border-radius:999px!important;
  background:#fff!important;
  border:2px solid #d8e0ea!important;
  color:#7b8794!important;
  box-shadow:0 3px 10px rgba(15,23,42,.10)!important;
  z-index:260!important;
  flex:0 0 auto!important;
}
.sidebar .shell-collapse-btn span,
.shell-collapse-btn span{font-size:28px!important;line-height:1!important;display:block!important;}
body.shell-collapsed .shell-collapse-btn{left:calc(var(--sidebar-closed) - 17px)!important;}
body.lab-studio-active .shell-collapse-btn{display:none!important;}
.app-footer-premium{grid-column:1/-1!important;grid-area:footer!important;position:relative!important;z-index:0!important;}
.panel{grid-area:main!important;min-height:calc(100vh - var(--topbar))!important;overflow-x:hidden!important;}

.school-tabs{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0 0 26px;}
.school-tab{min-height:42px!important;border:2px solid #c8d2de!important;background:#fff!important;color:#657489!important;border-radius:999px!important;padding:8px 20px!important;font-size:15px!important;font-weight:750!important;letter-spacing:.005em!important;box-shadow:none!important;}
.school-tab.active{border-color:var(--blue)!important;color:var(--blue)!important;background:#f7fbff!important;}
.school-tab span{display:inline-grid;place-items:center;min-width:22px;height:22px;margin-left:9px;border-radius:999px;background:#eef4ff;color:var(--blue);font-size:12px;font-weight:900;}
.teacher-classes-board{padding:26px!important;}
.teacher-class-toolbar,.teacher-class-row{display:grid;grid-template-columns:42px minmax(260px,1.4fr) 150px 150px 150px 110px;gap:16px;align-items:center;}
.teacher-class-toolbar{padding:0 16px 12px;color:#667085;font-size:13px;font-weight:850;letter-spacing:.02em;}
.teacher-class-toolbar span{display:block;}
.teacher-class-list{display:grid;gap:10px;}
.teacher-class-row{min-height:72px;padding:14px 16px;background:#fff;border:1px solid #e1e7ef;border-radius:12px;box-shadow:0 1px 2px rgba(15,23,42,.04);cursor:pointer;transition:background .18s,border-color .18s,box-shadow .18s;}
.teacher-class-row:hover{background:#fbfdff;border-color:#cbd8e6;box-shadow:0 4px 12px rgba(15,23,42,.06);}
.teacher-class-row.active{border-color:var(--blue);box-shadow:0 0 0 2px rgba(20,122,214,.08);}
.class-radio{width:26px;height:26px;border:2px solid #b8c4d3;border-radius:50%;display:block;background:#fff;}
.teacher-class-row.active .class-radio{border-color:var(--blue);box-shadow:inset 0 0 0 6px #fff;background:var(--blue);}
.class-main h3{margin:0;color:#536176;font-size:19px;font-weight:850;letter-spacing:.045em;text-transform:uppercase;line-height:1.2;}
.class-main p{margin:5px 0 0;color:#8b98a8;font-size:13px;font-weight:650;}
.class-level{justify-self:start;display:inline-flex;align-items:center;min-height:30px;padding:6px 12px;border-radius:999px;background:#eef4ff;color:var(--blue);font-size:13px;font-weight:850;}
.class-level.taller{background:#fff7ed;color:#c2410c;}
.class-level.primaria{background:#ecfdf5;color:#047857;}
.class-level.secundaria{background:#eef4ff;color:var(--blue);}
.class-meta{color:#7b8794;font-size:14px;font-weight:650;}
.class-more{justify-self:end;min-height:36px!important;padding:7px 13px!important;border:1px solid #d3deea!important;background:#f8fbff!important;color:#536176!important;border-radius:12px!important;font-weight:800!important;}
.teacher-class-row.active .class-more{background:var(--blue)!important;color:#fff!important;border-color:var(--blue)!important;}
@media(max-width:1100px){
  .teacher-class-toolbar{display:none;}
  .teacher-class-row{grid-template-columns:34px minmax(0,1fr);gap:12px;}
  .class-level,.class-meta,.class-more{grid-column:2;justify-self:start;}
  .class-more{justify-self:start;}
}
@media(max-width:900px){
  .sidebar{position:relative!important;top:0!important;min-height:0!important;}
  .shell-collapse-btn{display:none!important;}
}

/* =========================================================
   BLOQUE 4 — Actividades + Trabajos tipo Tinkercad
   Mejora visual/filtros sin tocar seguridad ni Functions.
   ========================================================= */
.teacher-split{grid-template-columns:minmax(310px,390px) minmax(0,1fr)!important;}
.activity-board-section{padding:0!important;background:transparent!important;border:0!important;box-shadow:none!important;}
.activity-board-grid{grid-template-columns:repeat(auto-fill,minmax(255px,1fr))!important;gap:18px!important;align-items:stretch!important;}
.activity-tinker-card{border-radius:8px!important;overflow:hidden!important;background:#fff!important;border:1px solid #d8e2ec!important;box-shadow:0 2px 5px rgba(15,42,89,.08)!important;min-height:285px!important;}
.activity-tinker-card:hover{transform:none!important;border-color:#b7cde7!important;box-shadow:0 6px 14px rgba(15,42,89,.12)!important;}
.activity-color-head{min-height:132px!important;padding:54px 18px 18px!important;color:#fff!important;background:#147ad6!important;}
.activity-color-head h3{font-size:19px!important;line-height:1.12!important;letter-spacing:.01em!important;text-transform:none!important;color:inherit!important;}
.activity-type-chip{top:14px!important;left:14px!important;background:#fff!important;color:#147ad6!important;border:1px solid rgba(255,255,255,.9)!important;}
.tone-0 .activity-color-head{background:#0798bf!important;color:#fff!important;}
.tone-1 .activity-color-head{background:#f19994!important;color:#323b4a!important;}
.tone-2 .activity-color-head{background:#3754a3!important;color:#fff!important;}
.tone-3 .activity-color-head{background:#9adfe3!important;color:#2f3f4d!important;}
.tone-4 .activity-color-head{background:#7e42d9!important;color:#fff!important;}
.activity-card-body{padding:15px 17px 16px!important;gap:9px!important;}
.activity-card-body p{font-size:14px!important;color:#5f6f84!important;}
.activity-card-body small{color:#7d8da2!important;font-weight:600!important;}
.activity-card-meta{font-size:12.5px!important;}
.activity-actions .small-btn{min-height:34px!important;padding:7px 11px!important;font-size:12px!important;}
.progress-line{height:7px;background:#eef3f8;border-radius:999px;overflow:hidden;border:1px solid #e1e8f1;}
.progress-line span{display:block;height:100%;background:linear-gradient(90deg,#147ad6,#27a4f3);border-radius:999px;}
.activity-detail-strip{display:grid;grid-template-columns:minmax(0,1fr) 110px 110px;gap:14px;align-items:center;margin-bottom:14px;}
.activity-detail-strip h3{margin:3px 0 6px;font-size:22px;}
.activity-detail-kpis{background:#f6f9fc;border:1px solid #dfe7f0;border-radius:10px;padding:14px;text-align:center;}
.activity-detail-kpis b{display:block;color:#147ad6;font-size:28px;line-height:1;}
.activity-detail-kpis span{display:block;color:#6c7b91;font-weight:700;font-size:12px;margin-top:5px;}
.tinker-filter-tabs{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 14px;}
.tinker-filter-tabs button,.tinker-filter-tabs span{border:1px solid #bcc8d8;background:#fff;border-radius:999px;padding:8px 16px;color:#5b6b81;font-weight:700;font-size:14px;cursor:pointer;}
.tinker-filter-tabs button.active,.tinker-filter-tabs span:first-child{border-color:#147ad6;color:#147ad6;background:#f2f8ff;}
.works-gallery-grid{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))!important;gap:18px!important;}
.student-work-tinker-card{border-radius:8px!important;border:1px solid #d8e2ec!important;box-shadow:0 2px 5px rgba(15,42,89,.08)!important;min-height:330px!important;}
.work-thumb{height:185px!important;background:#fff!important;}
.work-card-preview,.student-work-mini-preview{width:132%;height:132%;border:0;transform:scale(.76);transform-origin:top left;pointer-events:none;background:#fff;}
.work-card-empty,.student-work-placeholder,.student-activity-code-icon{display:grid;place-items:center;color:#7b22ce;font-size:44px;font-weight:900;background:#f7f2ff;border-radius:50%;width:120px;height:120px;}
.work-info b{font-size:15px!important;}
.work-info small{font-weight:500!important;}

.student-board-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-end;margin-bottom:14px;}
.student-board-head h2{font-size:30px;margin:4px 0 6px;letter-spacing:-.04em;}
.student-activity-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;align-items:stretch;}
.student-activity-card{display:grid;grid-template-rows:155px 1fr;background:#fff;border:1px solid #d8e2ec;border-radius:8px;overflow:hidden;box-shadow:0 2px 5px rgba(15,42,89,.08);cursor:pointer;transition:.16s ease;}
.student-activity-card:hover{border-color:#b7cde7;box-shadow:0 6px 14px rgba(15,42,89,.12);}
.student-activity-visual{background:#f8fafc;display:grid;place-items:center;border-bottom:1px solid #e6edf5;overflow:hidden;}
.student-activity-body{display:grid;gap:8px;padding:15px 16px 16px;}
.student-activity-title-row{display:flex;gap:10px;align-items:flex-start;justify-content:space-between;}
.student-activity-title-row h3{margin:0;font-size:18px;line-height:1.15;letter-spacing:-.02em;}
.student-activity-body p{margin:0;color:#5f6f84;line-height:1.35;font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.student-activity-body small{display:block;color:#7d8da2;font-weight:600;font-size:12.8px;}
.student-card-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:4px;}
.student-status-tabs{margin:2px 0 16px;}
.student-work-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(285px,1fr));gap:18px;}
.student-saved-work-card{display:flex;flex-direction:column;background:#fff;border:1px solid #d8e2ec;border-radius:8px;overflow:hidden;box-shadow:0 2px 5px rgba(15,42,89,.08);min-height:330px;}
.student-saved-work-preview{height:170px;border-bottom:1px solid #e6edf5;background:#fff;display:grid;place-items:center;overflow:hidden;}
.student-saved-work-info{display:grid;gap:7px;padding:15px 16px 16px;}
.student-saved-work-info h3{font-size:18px;margin:0;line-height:1.15;letter-spacing:-.02em;}
.student-saved-work-info small{display:block;color:#74849a;font-size:13px;line-height:1.3;}

@media(max-width:900px){
  .teacher-split{grid-template-columns:1fr!important;}
  .activity-detail-strip{grid-template-columns:1fr;}
  .student-board-head{align-items:flex-start;flex-direction:column;}
  .student-activity-grid,.student-work-gallery,.works-gallery-grid,.activity-board-grid{grid-template-columns:1fr!important;}
}

/* =========================================================
   BLOQUE 5 — Mis Aulas + Aula Interna tipo Tinkercad
   Correcciones acumuladas: handle fino, sidebar sticky, aula interna sin sidebar.
   ========================================================= */
body.layout-app #app,
#app.layout-app{
  grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
  grid-template-areas:"sidebar main" "footer footer"!important;
  align-items:start!important;
}
.sidebar{
  position:sticky!important;
  top:var(--topbar)!important;
  align-self:start!important;
  height:calc(100svh - var(--topbar))!important;
  min-height:calc(100svh - var(--topbar))!important;
  overflow:visible!important;
}
.shell-collapse-btn{
  width:26px!important;
  min-width:26px!important;
  height:46px!important;
  min-height:46px!important;
  max-height:46px!important;
  right:-13px!important;
  top:48%!important;
  padding:0!important;
  border-radius:999px!important;
  background:#fff!important;
  border:2px solid #d7e0ec!important;
  box-shadow:0 6px 16px rgba(15,23,42,.08)!important;
  display:grid!important;
  place-items:center!important;
  z-index:35!important;
}
.shell-collapse-btn span{font-size:22px!important;line-height:1!important;transform:translateY(-1px)!important;}
body.shell-collapsed .shell-collapse-btn span{transform:rotate(180deg) translateY(1px)!important;}
body.teacher-aulas-clean .teacher-hero,
body.teacher-aulas-clean .teacher-class-selector{display:none!important;}
body.teacher-aulas-clean .teacher-panel{padding-top:34px!important;}
.teacher-classes-board{
  width:100%!important;
  max-width:1180px!important;
  margin-left:0!important;
  margin-right:auto!important;
  overflow:hidden!important;
  padding:28px 30px!important;
}
.teacher-class-toolbar,
.teacher-class-row{
  grid-template-columns:52px minmax(230px,1.25fr) 150px 145px 145px 94px!important;
  column-gap:16px!important;
  width:100%!important;
  min-width:0!important;
}
.teacher-class-row{overflow:hidden!important;}
.teacher-class-row .class-more{
  justify-self:end!important;
  max-width:82px!important;
  min-width:70px!important;
  padding-left:14px!important;
  padding-right:14px!important;
}
.class-main{min-width:0!important;}
.class-main h3,.class-main p{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}

/* Layout aula interna: similar a pantalla de clase en Tinkercad, sin sidebar */
body.layout-classroom{background:var(--bg)!important;overflow-x:hidden!important;}
body.layout-classroom #app,
#app.layout-classroom{
  display:block!important;
  min-height:100vh!important;
  padding-top:var(--topbar)!important;
  background:var(--bg)!important;
  overflow-x:hidden!important;
}
.classroom-page{
  width:min(100%,1540px)!important;
  margin:0 auto!important;
  padding:44px clamp(36px,5.6vw,92px) 70px!important;
  min-height:calc(100vh - var(--topbar))!important;
  background:transparent!important;
}
.classroom-header{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:18px!important;
  margin-bottom:32px!important;
}
.classroom-back{
  width:44px!important;
  height:44px!important;
  border:0!important;
  background:transparent!important;
  color:#6b7280!important;
  font-size:44px!important;
  line-height:1!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
  padding:0!important;
}
.classroom-kicker{margin:0 0 5px!important;text-transform:uppercase!important;letter-spacing:.13em!important;color:var(--muted)!important;font-weight:900!important;font-size:12px!important;}
.classroom-header h1{margin:0!important;font-size:clamp(30px,3vw,44px)!important;letter-spacing:.03em!important;font-weight:500!important;color:#26364b!important;}
.classroom-actions{display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:12px!important;flex-wrap:wrap!important;}
.classroom-tabs{
  display:flex!important;
  align-items:center!important;
  gap:28px!important;
  flex-wrap:wrap!important;
  margin-bottom:28px!important;
  border-bottom:0!important;
}
.classroom-tabs button{
  appearance:none!important;
  border:0!important;
  background:transparent!important;
  color:#334155!important;
  font-size:24px!important;
  font-weight:500!important;
  padding:0 0 12px!important;
  border-radius:0!important;
  position:relative!important;
  cursor:pointer!important;
}
.classroom-tabs button.active{color:var(--blue)!important;}
.classroom-tabs button.active::after{
  content:""!important;
  position:absolute!important;
  left:0!important;right:0!important;bottom:0!important;
  height:4px!important;border-radius:999px!important;background:#4f8dea!important;
}
.classroom-toolbar{
  display:flex!important;
  align-items:center!important;
  gap:12px!important;
  flex-wrap:wrap!important;
  margin:4px 0 26px!important;
}
.classroom-toolbar .small-btn,.classroom-toolbar .ghost.small-btn{
  min-height:40px!important;
  padding:0 20px!important;
  border-radius:999px!important;
  border:2px solid #aeb9c8!important;
  background:#fff!important;
  color:#344054!important;
  font-weight:700!important;
  font-size:15px!important;
  box-shadow:none!important;
}
.classroom-search{margin-left:auto!important;display:flex!important;align-items:center!important;gap:8px!important;border:2px solid #aeb9c8!important;border-radius:999px!important;background:#fff!important;padding:0 14px!important;min-height:42px!important;min-width:min(330px,100%)!important;}
.classroom-search input{border:0!important;background:transparent!important;outline:0!important;min-width:0!important;width:100%!important;font-size:15px!important;}
.classroom-action-wrap{position:relative!important;}
.classroom-action-menu{position:absolute!important;top:calc(100% + 8px)!important;left:0!important;background:#fff!important;border:1px solid var(--line)!important;border-radius:14px!important;box-shadow:0 18px 42px rgba(15,23,42,.12)!important;padding:8px!important;z-index:20!important;min-width:240px!important;}
.classroom-action-menu button{width:100%!important;text-align:left!important;border:0!important;background:transparent!important;border-radius:10px!important;padding:10px 12px!important;color:#334155!important;font-weight:700!important;}
.classroom-action-menu button:hover{background:#eef4ff!important;color:var(--blue)!important;}
.classroom-add-card{margin-bottom:18px!important;}
.classroom-students-list{display:grid!important;gap:6px!important;}
.classroom-student-head{
  display:grid!important;
  grid-template-columns:56px minmax(280px,1.4fr) minmax(260px,1fr) 160px 160px!important;
  gap:16px!important;
  align-items:center!important;
  padding:0 18px 10px!important;
  color:#334155!important;
  font-size:14px!important;
  font-weight:600!important;
}
.classroom-student-row{
  display:grid!important;
  grid-template-columns:56px 58px minmax(280px,1.4fr) minmax(260px,1fr) 160px 160px!important;
  gap:16px!important;
  align-items:center!important;
  min-height:86px!important;
  padding:14px 18px!important;
  border-radius:10px!important;
  background:#fff!important;
  border:1px solid #eef2f7!important;
  box-shadow:none!important;
}
.classroom-check input{display:none!important;}
.classroom-check span{width:26px;height:26px;border-radius:999px;border:2px solid #b7c2d1;display:block;background:#fff;}
.classroom-check input:checked + span{background:var(--blue);border-color:var(--blue);box-shadow:inset 0 0 0 6px #fff;}
.classroom-student-avatar{width:46px;height:46px;border-radius:50%;background:#dce3ec;color:#fff;display:grid;place-items:center;font-weight:900;}
.classroom-student-name b{display:block;font-size:17px;font-weight:500;letter-spacing:.02em;color:#1f2937;text-transform:uppercase;}
.classroom-student-name small,.classroom-student-access small{display:block;color:#64748b;font-size:13px;margin-top:3px;}
.classroom-student-access b{display:block;font-size:15px;color:#1f2937;font-weight:500;}
.classroom-tab-content .teacher-module-head{margin-bottom:20px!important;}
.classroom-tab-content .teacher-module-head .teacher-kicker{display:none!important;}

@media(max-width:1100px){
  .teacher-class-toolbar,.teacher-class-row{grid-template-columns:42px minmax(230px,1fr) 120px 120px 120px 84px!important;font-size:13px!important;}
  .classroom-page{padding:28px 18px 56px!important;}
  .classroom-header{grid-template-columns:auto 1fr!important;}
  .classroom-actions{grid-column:1/-1;justify-content:flex-start!important;}
  .classroom-tabs{gap:18px!important;overflow:auto!important;flex-wrap:nowrap!important;padding-bottom:4px!important;}
  .classroom-tabs button{font-size:19px!important;white-space:nowrap!important;}
  .classroom-toolbar{align-items:stretch!important;}
  .classroom-search{margin-left:0!important;width:100%!important;}
  .classroom-student-head{display:none!important;}
  .classroom-student-row{grid-template-columns:38px 48px minmax(0,1fr)!important;}
  .classroom-student-access,.classroom-student-state,.classroom-student-row .small-btn{grid-column:3/-1!important;}
}

/* =========================================================
   BLOQUE SIDEBAR FINAL — Docente / Estudiante / Desarrollador
   Objetivo: panel lateral tipo Tinkercad, sin parches visuales:
   - sin scroll interno,
   - handle pequeño pegado al borde,
   - footer pinta por encima al final para que el sidebar no lo tape,
   - comportamiento uniforme en los tres roles.
   ========================================================= */
body.layout-app #app,
#app.layout-app{
  grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
  grid-template-rows:minmax(calc(100svh - var(--topbar)), auto) auto!important;
  grid-template-areas:"sidebar main" "footer footer"!important;
  align-items:start!important;
  overflow-x:clip!important;
}
body.shell-collapsed.layout-app #app,
body.shell-collapsed #app.layout-app{
  grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
}
.sidebar{
  grid-area:sidebar!important;
  position:sticky!important;
  top:var(--topbar)!important;
  align-self:start!important;
  height:auto!important;
  min-height:calc(100svh - var(--topbar))!important;
  max-height:none!important;
  overflow:visible!important;
  background:#fff!important;
  border-right:1px solid #d8e0ea!important;
  z-index:10!important;
  padding:20px 20px 22px!important;
  display:block!important;
}
.sidebar-profile{
  margin:4px 0 24px!important;
  padding:0 4px 20px!important;
}
.sidebar-avatar{
  width:96px!important;
  height:96px!important;
  min-width:96px!important;
}
.sidebar-profile-text strong{
  max-width:210px!important;
  font-size:15px!important;
}
.developer-menu,.teacher-menu,.student-side-menu{
  gap:5px!important;
}
.sidebar button,.sidebar .ghost,.student-side-btn{
  min-height:46px!important;
  border-radius:999px!important;
  padding:0 16px!important;
  gap:16px!important;
  font-size:15px!important;
  font-weight:700!important;
}
.menu-icon{
  width:26px!important;
  min-width:26px!important;
  height:26px!important;
}
.menu-icon svg{
  width:25px!important;
  height:25px!important;
  stroke-width:1.75!important;
}
#logout{
  margin-top:18px!important;
  padding-top:16px!important;
}
.sidebar .shell-collapse-btn,
.shell-collapse-btn{
  position:absolute!important;
  top:50%!important;
  left:auto!important;
  right:-12px!important;
  transform:translateY(-50%)!important;
  width:24px!important;
  min-width:24px!important;
  max-width:24px!important;
  height:44px!important;
  min-height:44px!important;
  max-height:44px!important;
  padding:0!important;
  display:grid!important;
  place-items:center!important;
  border-radius:999px!important;
  background:#fff!important;
  color:#7b8794!important;
  border:2px solid #d8e0ea!important;
  box-shadow:0 3px 10px rgba(15,23,42,.08)!important;
  z-index:12!important;
  flex:0 0 auto!important;
}
.sidebar .shell-collapse-btn span,
.shell-collapse-btn span{
  font-size:19px!important;
  line-height:1!important;
  display:block!important;
  transform:translateY(-1px)!important;
}
body.shell-collapsed .sidebar{
  padding:18px 10px 22px!important;
}
body.shell-collapsed .sidebar-avatar{
  width:46px!important;
  height:46px!important;
  min-width:46px!important;
}
body.shell-collapsed .sidebar button,
body.shell-collapsed .student-side-btn{
  min-height:44px!important;
  border-radius:16px!important;
  padding:0!important;
  justify-content:center!important;
}
body.shell-collapsed .shell-collapse-btn{
  right:-12px!important;
}
body.shell-collapsed .shell-collapse-btn span{
  transform:rotate(180deg) translateY(1px)!important;
}
.app-footer-premium{
  position:relative!important;
  z-index:80!important;
  grid-area:footer!important;
  grid-column:1/-1!important;
  width:100%!important;
  margin:0!important;
  background:#fff!important;
  isolation:isolate!important;
}
body.layout-lab .shell-collapse-btn,
body.lab-studio-active .shell-collapse-btn,
body.layout-classroom .shell-collapse-btn{
  display:none!important;
}
body.layout-classroom .sidebar,
body.layout-auth .sidebar,
body.layout-lab .sidebar{
  display:none!important;
}
@media(max-width:900px){
  body.layout-app #app,#app.layout-app{display:block!important;grid-template-rows:none!important;}
  .sidebar{position:relative!important;top:0!important;min-height:0!important;padding:14px!important;}
  .shell-collapse-btn{display:none!important;}
  .sidebar-profile{margin-bottom:14px!important;padding-bottom:14px!important;}
  .sidebar-avatar{width:56px!important;height:56px!important;min-width:56px!important;}
}

/* =========================================================
   BLOQUE 6 — Aula interna + Actividades/Trabajos tipo Tinkercad
   Correcciones: back suave, historial interno, sidebar docente limpio,
   actividades con botón + Actividad y galería de trabajos.
   ========================================================= */
body.layout-classroom #app,
#app.layout-classroom{
  display:block!important;
  min-height:100svh!important;
  background:var(--bg)!important;
  overflow-x:hidden!important;
}
.classroom-page{
  max-width:1320px!important;
  margin:0 auto!important;
  padding:calc(var(--topbar) + 42px) clamp(28px,6vw,96px) 72px!important;
}
.classroom-header{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  gap:24px!important;
  align-items:start!important;
  margin-bottom:26px!important;
}
.classroom-title-block{min-width:0!important;}
.classroom-title-line{
  display:flex!important;
  align-items:center!important;
  gap:16px!important;
  min-width:0!important;
}
.classroom-back{
  width:38px!important;
  height:38px!important;
  min-width:38px!important;
  min-height:38px!important;
  padding:0!important;
  border-radius:999px!important;
  display:grid!important;
  place-items:center!important;
  border:0!important;
  background:transparent!important;
  color:#667085!important;
  box-shadow:none!important;
  font-size:40px!important;
  line-height:1!important;
  font-weight:300!important;
}
.classroom-back:hover{background:#eef4ff!important;color:var(--blue)!important;}
.classroom-tabs{gap:34px!important;margin:22px 0 28px!important;}
.classroom-tabs button{font-size:23px!important;font-weight:500!important;color:#334155!important;}
.classroom-tabs button.active{color:var(--blue)!important;}
.classroom-tabs button.active::after{height:4px!important;background:#4f8dea!important;}
.classroom-activity-toolbar{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-start!important;
  gap:12px!important;
  margin:4px 0 30px!important;
}
.tinker-add-btn{
  display:inline-flex!important;
  align-items:center!important;
  gap:14px!important;
  min-height:54px!important;
  padding:0 24px!important;
  border:3px solid var(--blue)!important;
  border-radius:999px!important;
  background:#fff!important;
  color:var(--blue)!important;
  font-size:20px!important;
  font-weight:700!important;
  box-shadow:none!important;
}
.tinker-add-btn span{font-size:38px!important;line-height:.7!important;font-weight:300!important;transform:translateY(-1px)!important;}
.tinker-add-btn:hover{background:#f4f9ff!important;filter:none!important;transform:none!important;}
.classroom-activity-grid{
  grid-template-columns:repeat(auto-fill,minmax(285px,1fr))!important;
  gap:22px!important;
}
.classroom-activity-grid .activity-tinker-card{
  min-height:310px!important;
  border-radius:8px!important;
  box-shadow:0 1px 4px rgba(15,23,42,.14)!important;
}
.classroom-activity-grid .activity-color-head{
  min-height:185px!important;
  padding:88px 18px 16px!important;
}
.classroom-activity-grid .activity-color-head h3{
  font-size:22px!important;
  font-weight:500!important;
  letter-spacing:.05em!important;
  text-transform:uppercase!important;
}
.classroom-activity-grid .activity-card-body{min-height:116px!important;}
.classroom-create-activity-page{max-width:1040px!important;}
.classroom-soft-back{
  display:inline-flex!important;
  align-items:center!important;
  gap:7px!important;
  min-height:38px!important;
  padding:0 14px!important;
  border-radius:999px!important;
  border:1px solid #cbd8e6!important;
  background:#fff!important;
  color:var(--blue)!important;
  font-size:14px!important;
  font-weight:800!important;
  margin-bottom:18px!important;
}
.classroom-create-activity-page h2{
  font-size:34px!important;
  letter-spacing:-.03em!important;
  margin:0 0 18px!important;
}
.classroom-create-activity-card{
  display:grid!important;
  grid-template-columns:minmax(240px,340px) minmax(0,1fr)!important;
  gap:26px!important;
  background:#fff!important;
  border:1px solid #dce3ec!important;
  border-radius:12px!important;
  padding:24px!important;
  box-shadow:0 2px 8px rgba(15,23,42,.08)!important;
}
.activity-cover-preview{
  min-height:260px!important;
  border-radius:8px!important;
  background:linear-gradient(135deg,#f8d97e 0%,#f8d97e 58%,#f7f9fc 58%,#f7f9fc 100%)!important;
  border:1px solid #edf2f7!important;
  position:relative!important;
}
.activity-cover-preview::after{
  content:"Actividad CodeLab"!important;
  position:absolute!important;
  left:20px!important;
  bottom:20px!important;
  font-size:22px!important;
  letter-spacing:.06em!important;
  text-transform:uppercase!important;
  color:#334155!important;
}
.classroom-activity-form{display:grid!important;gap:12px!important;}
.classroom-activity-form label{font-weight:800!important;color:#334155!important;font-size:14px!important;}
.classroom-activity-form label span{font-weight:500!important;color:#8a97a8!important;}
.classroom-activity-form input,
.classroom-activity-form select,
.classroom-activity-form textarea{width:100%!important;}
.compact-labs{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))!important;gap:10px!important;}
.compact-labs .lab-choice{min-height:92px!important;border-radius:10px!important;}
.date-grid{display:grid!important;grid-template-columns:1fr 1fr!important;gap:12px!important;}
.date-grid label{display:grid!important;gap:6px!important;}
.form-actions{display:flex!important;justify-content:flex-end!important;gap:12px!important;margin-top:6px!important;}
.activity-work-topbar{
  display:flex!important;
  align-items:flex-start!important;
  gap:14px!important;
  margin-bottom:18px!important;
}
.activity-work-topbar>div{min-width:0!important;flex:1!important;}
.activity-work-topbar h2{font-size:32px!important;line-height:1.1!important;margin:0 0 4px!important;}
.student-work-title{font-size:24px!important;margin:20px 0 12px!important;font-weight:700!important;color:#1f2937!important;}
.works-gallery-grid .student-work-tinker-card{border-radius:8px!important;box-shadow:0 1px 4px rgba(15,23,42,.14)!important;}
@media(max-width:900px){
  .classroom-page{padding:calc(var(--topbar) + 24px) 18px 56px!important;}
  .classroom-header{grid-template-columns:1fr!important;}
  .classroom-create-activity-card{grid-template-columns:1fr!important;}
  .date-grid{grid-template-columns:1fr!important;}
  .tinker-add-btn{width:100%!important;justify-content:center!important;}
  .activity-work-topbar{flex-direction:column!important;}
}


/* =========================================================
   BLOQUE 7 — Mis aulas limpio + aula controlada
   Ajustes finales solicitados: título simple, sin doble caja, filas tipo Tinkercad.
   ========================================================= */
body.teacher-aulas-clean .teacher-module-head.teacher-aulas-title-only{
  margin:0 0 34px!important;
}
body.teacher-aulas-clean .teacher-module-head.teacher-aulas-title-only h2{
  font-size:34px!important;
  line-height:1.1!important;
  letter-spacing:.01em!important;
}
.teacher-classes-flat{
  width:min(100%,1180px)!important;
  max-width:1180px!important;
  margin:0!important;
  padding:0!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  overflow:visible!important;
}
.teacher-classes-flat .school-tabs{
  margin:0 0 58px!important;
  padding:0!important;
}
.teacher-classes-flat .teacher-class-toolbar{
  padding:0 16px 14px!important;
  border-bottom:0!important;
}
.teacher-classes-flat .teacher-class-list{
  gap:8px!important;
}
.teacher-classes-flat .teacher-class-row{
  border:0!important;
  border-radius:6px!important;
  box-shadow:none!important;
  background:#fff!important;
  min-height:72px!important;
}
.teacher-classes-flat .teacher-class-row.active{
  border:2px solid var(--blue)!important;
  box-shadow:none!important;
}
.teacher-classes-flat .teacher-class-row:not(.active){
  border:1px solid #edf1f5!important;
}
.teacher-classes-flat .class-more{
  border:0!important;
  background:#f5f7fa!important;
  color:#8a96a5!important;
  border-radius:8px!important;
  font-weight:900!important;
  min-width:46px!important;
  max-width:56px!important;
  width:48px!important;
  font-size:0!important;
}
.teacher-classes-flat .class-more::after{
  content:'•••';
  font-size:18px;
  letter-spacing:3px;
}
.teacher-classes-flat .teacher-class-row.active .class-more{
  background:#f5f7fa!important;
  color:#8a96a5!important;
}
.aula-controlled-form label{
  display:grid!important;
  gap:7px!important;
  color:#2d3748!important;
  font-weight:750!important;
  font-size:13px!important;
}
.aula-controlled-form select,.aula-controlled-form input{
  width:100%!important;
}

/* =========================================================
   BLOQUE 9 — Sidebar soporte + pestañas desarrollador
   - Soporte debajo de Salir en los 3 roles.
   - Sidebar sin scroll interno, sticky dentro del cuerpo.
   - Developer con pestañas completas para módulos.
   ========================================================= */
.sidebar{
  height:auto!important;
  min-height:calc(100vh - var(--topbar))!important;
  overflow:visible!important;
  display:flex!important;
  flex-direction:column!important;
}
.sidebar > div:first-child,
.sidebar .sidebar-top{
  flex:1 1 auto!important;
}
.sidebar-help-zone{
  margin-top:auto!important;
  padding-top:16px!important;
  border-top:1px solid #e3e8ef!important;
  display:grid!important;
  gap:8px!important;
}
#logout.sidebar-logout-btn,
.sidebar .sidebar-logout-btn{
  margin-top:0!important;
  padding-top:0!important;
  border-top:0!important;
  border-radius:999px!important;
  background:#fff!important;
  color:#1f2937!important;
  width:100%!important;
}
.sidebar-support-link{
  min-height:48px!important;
  width:100%!important;
  display:flex!important;
  align-items:center!important;
  gap:18px!important;
  padding:0 18px!important;
  border-radius:999px!important;
  color:#1f2937!important;
  text-decoration:none!important;
  font-size:16px!important;
  font-weight:700!important;
  letter-spacing:-.01em!important;
  background:#fff!important;
  border:1px solid transparent!important;
}
.sidebar-support-link:hover{
  background:#f5f8fb!important;
  color:#0d6fc6!important;
}
.sidebar-support-link .menu-icon{color:currentColor!important;}
body.shell-collapsed .sidebar-support-link{
  justify-content:center!important;
  padding:0!important;
  gap:0!important;
  border-radius:18px!important;
}
body.shell-collapsed .sidebar-help-zone{
  gap:8px!important;
}
body.shell-collapsed .sidebar-support-link .menu-label{display:none!important;}

.developer-main-tabs{
  display:flex!important;
  align-items:center!important;
  gap:0!important;
  width:max-content!important;
  max-width:100%!important;
  overflow-x:auto!important;
  padding:0!important;
  margin:0 0 22px!important;
  border:2px solid #cfd8e3!important;
  border-radius:999px!important;
  background:#f7f9fc!important;
  box-shadow:none!important;
  scrollbar-width:none!important;
}
.developer-main-tabs::-webkit-scrollbar{display:none!important;}
.developer-main-tabs .tab-btn{
  border:0!important;
  border-right:1px solid #dce3ec!important;
  border-radius:0!important;
  background:transparent!important;
  color:#4b5563!important;
  min-height:42px!important;
  padding:0 18px!important;
  font-size:15px!important;
  font-weight:700!important;
  white-space:nowrap!important;
}
.developer-main-tabs .tab-btn:first-child{border-radius:999px 0 0 999px!important;}
.developer-main-tabs .tab-btn:last-child{border-right:0!important;border-radius:0 999px 999px 0!important;}
.developer-main-tabs .tab-btn.selected,
.developer-main-tabs .tab-btn.active{
  background:#fff!important;
  color:var(--blue)!important;
  box-shadow:inset 0 0 0 2px var(--blue)!important;
  border-radius:999px!important;
}
@media(max-width:900px){
  .sidebar{overflow:visible!important;}
  .developer-main-tabs{width:100%!important;}
}

/* =========================================================
   BLOQUE 12 — Ajuste pedido por Miguel: Soporte separado como Tinkercad
   - La línea ya no queda encima de Salir.
   - Soporte queda debajo, con espacio equivalente a módulos y línea propia.
   ========================================================= */
.sidebar-help-zone{
  margin-top:auto!important;
  padding-top:0!important;
  border-top:0!important;
  display:grid!important;
  gap:0!important;
}
#logout.sidebar-logout-btn,
.sidebar .sidebar-logout-btn{
  border-top:0!important;
  margin-top:0!important;
}
.sidebar-support-link{
  position:relative!important;
  margin-top:86px!important;
}
.sidebar-support-link::before{
  content:""!important;
  position:absolute!important;
  left:0!important;
  right:0!important;
  top:-42px!important;
  border-top:1px solid #e3e8ef!important;
}
body.shell-collapsed .sidebar-support-link{
  margin-top:72px!important;
}
body.shell-collapsed .sidebar-support-link::before{
  left:-6px!important;
  right:-6px!important;
  top:-34px!important;
}


/* =========================================================
   BLOQUE 12B — Corrección final panel lateral + docente limpio
   Pedido de Miguel:
   - Soporte no debe taparse cuando el contenido es corto.
   - Salir no debe quedar pegado a Perfil.
   - La línea pertenece a Soporte, no a Salir.
   - Quitar cabecera "Panel Docente" y tarjeta "Aula de trabajo".
   ========================================================= */
@media (min-width:901px){
  body.layout-app #app,
  #app.layout-app{
    grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
    grid-template-rows:minmax(calc(100vh - var(--topbar)), auto) auto!important;
    grid-template-areas:"sidebar main" "footer footer"!important;
    align-items:stretch!important;
  }
  body.shell-collapsed.layout-app #app,
  body.shell-collapsed #app.layout-app{
    grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
  }
  .panel{
    min-height:calc(100vh - var(--topbar))!important;
    padding-bottom:96px!important;
  }
  .sidebar{
    height:calc(100vh - var(--topbar))!important;
    min-height:calc(100vh - var(--topbar))!important;
    max-height:calc(100vh - var(--topbar))!important;
    overflow:visible!important;
    justify-content:flex-start!important;
    padding-bottom:22px!important;
  }
  .sidebar > div:first-child,
  .sidebar .sidebar-top{
    flex:0 1 auto!important;
  }
  .developer-menu,.teacher-menu,.student-side-menu{
    gap:8px!important;
  }
  .sidebar-help-zone{
    margin-top:34px!important;
    padding-top:0!important;
    border-top:0!important;
    display:block!important;
  }
  #logout.sidebar-logout-btn,
  .sidebar .sidebar-logout-btn{
    margin-top:0!important;
    min-height:48px!important;
    justify-content:flex-start!important;
    padding:0 18px!important;
    border:0!important;
    border-radius:999px!important;
    background:#fff!important;
    color:#172033!important;
    font-weight:850!important;
  }
  #logout.sidebar-logout-btn:hover,
  .sidebar .sidebar-logout-btn:hover{
    background:#eef4ff!important;
    color:var(--blue)!important;
  }
  .sidebar-support-link{
    position:relative!important;
    margin-top:72px!important;
    min-height:48px!important;
    display:flex!important;
    align-items:center!important;
    gap:18px!important;
    padding:0 18px!important;
    border-radius:999px!important;
    background:#fff!important;
    color:#172033!important;
    border:0!important;
    text-decoration:none!important;
    font-weight:850!important;
  }
  .sidebar-support-link::before{
    content:""!important;
    position:absolute!important;
    left:0!important;
    right:0!important;
    top:-38px!important;
    border-top:1px solid #e3e8ef!important;
  }
  .sidebar-support-link:hover{
    background:#eef4ff!important;
    color:var(--blue)!important;
  }
  body.shell-collapsed .sidebar-help-zone{margin-top:26px!important;}
  body.shell-collapsed #logout.sidebar-logout-btn,
  body.shell-collapsed .sidebar .sidebar-logout-btn,
  body.shell-collapsed .sidebar-support-link{
    justify-content:center!important;
    padding:0!important;
    gap:0!important;
    border-radius:18px!important;
  }
  body.shell-collapsed .sidebar-support-link{margin-top:58px!important;}
  body.shell-collapsed .sidebar-support-link::before{top:-30px!important;left:-4px!important;right:-4px!important;}
  .app-footer-premium{
    grid-area:footer!important;
    grid-column:1/-1!important;
    position:relative!important;
    z-index:2!important;
  }
}
.teacher-panel-clean{
  padding-top:calc(var(--topbar) + 28px)!important;
}
.teacher-panel-clean .teacher-hero,
.teacher-panel-clean .teacher-class-selector{
  display:none!important;
}
.teacher-aula-select-hidden{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  opacity:0!important;
  pointer-events:none!important;
  overflow:hidden!important;
}
.teacher-content-clean{
  margin-top:0!important;
}
.inline-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end}

/* Laboratorios HTML V2: tarjetas con portada/logo y editor de accesos */
.lab-admin-card{
  display:grid!important;
  grid-template-columns:180px minmax(0,1fr) auto!important;
  gap:16px!important;
  align-items:stretch!important;
}
.lab-admin-cover{
  min-height:120px!important;
  border-radius:20px!important;
  overflow:hidden!important;
  background:linear-gradient(135deg,#eef4ff,#f8fbff)!important;
  border:1px solid #dfe8f5!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.lab-admin-cover img,
.student-lab-cover img{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  display:block!important;
}
.lab-cover-fallback,
.student-lab-cover-fallback{
  width:100%!important;
  height:100%!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  font-size:34px!important;
  font-weight:900!important;
  color:#216bff!important;
}
.lab-admin-titleline,
.student-lab-titleline{
  display:flex!important;
  align-items:center!important;
  gap:12px!important;
}
.lab-admin-logo,
.student-lab-logo{
  width:44px!important;
  height:44px!important;
  border-radius:14px!important;
  overflow:hidden!important;
  background:#fff!important;
  border:1px solid #dfe8f5!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  flex:0 0 auto!important;
  font-weight:900!important;
  color:#216bff!important;
}
.lab-admin-logo img,
.student-lab-logo img{
  width:100%!important;
  height:100%!important;
  object-fit:contain!important;
  display:block!important;
}
.lab-admin-info{min-width:0!important;display:flex!important;flex-direction:column!important;gap:6px!important;}
.lab-admin-actions{min-width:180px!important;align-content:flex-start!important;}
.dev-modal-backdrop{
  position:fixed!important;
  inset:0!important;
  z-index:9999!important;
  background:rgba(15,23,42,.42)!important;
  backdrop-filter:blur(8px)!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  padding:18px!important;
}
.dev-modal-card{
  width:min(620px,100%)!important;
  max-height:88vh!important;
  overflow:auto!important;
  border-radius:24px!important;
  background:#fff!important;
  border:1px solid #dfe8f5!important;
  box-shadow:0 28px 80px rgba(15,23,42,.26)!important;
  padding:22px!important;
}
.check-row{display:flex!important;gap:10px!important;align-items:center!important;font-size:13px!important;color:#475569!important;}
.student-lab-card-pro{
  padding:0!important;
  overflow:hidden!important;
}
.student-lab-cover{
  height:150px!important;
  background:linear-gradient(135deg,#eef4ff,#f8fbff)!important;
  border-bottom:1px solid #e6edf7!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.student-lab-card-body{
  padding:16px!important;
  display:flex!important;
  flex-direction:column!important;
  gap:8px!important;
}
@media (max-width:820px){
  .lab-admin-card{grid-template-columns:1fr!important;}
  .lab-admin-cover{min-height:160px!important;}
  .lab-admin-actions{min-width:0!important;}
}


/* =========================================================
   V36 — Estándar visual de imágenes
   Portada laboratorio: 16:9 fijo · Logo y fotos de perfil: 1:1 fijo
   ========================================================= */
:root{
  --lab-cover-ratio:16 / 9;
  --lab-admin-cover-width:180px;
  --lab-logo-size:52px;
  --student-lab-logo-size:56px;
  --profile-photo-size:132px;
}
.media-spec-note{
  display:block!important;
  margin:-4px 0 2px!important;
  color:#64748b!important;
  font-size:12px!important;
  font-weight:750!important;
  line-height:1.35!important;
}
.lab-admin-card{
  grid-template-columns:var(--lab-admin-cover-width) minmax(0,1fr) auto!important;
}
.lab-admin-cover,
.student-lab-cover,
.activity-cover-preview{
  aspect-ratio:var(--lab-cover-ratio)!important;
  width:100%!important;
  height:auto!important;
  min-height:0!important;
  max-height:none!important;
  overflow:hidden!important;
  position:relative!important;
  flex:0 0 auto!important;
}
.lab-admin-cover img,
.student-lab-cover img,
.activity-cover-preview img{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  object-position:center center!important;
  display:block!important;
}
.lab-cover-fallback,
.student-lab-cover-fallback{
  aspect-ratio:var(--lab-cover-ratio)!important;
  min-height:0!important;
}
.lab-admin-logo,
.student-lab-logo,
.school-logo-mini,
.school-logo,
.student-school-logo{
  aspect-ratio:1 / 1!important;
  flex:0 0 auto!important;
}
.lab-admin-logo{width:var(--lab-logo-size)!important;height:var(--lab-logo-size)!important;min-width:var(--lab-logo-size)!important;}
.student-lab-logo{width:var(--student-lab-logo-size)!important;height:var(--student-lab-logo-size)!important;min-width:var(--student-lab-logo-size)!important;}
.lab-admin-logo img,
.student-lab-logo img,
.school-logo-mini img,
.school-logo img,
.student-school-logo img{
  width:100%!important;
  height:100%!important;
  object-fit:contain!important;
  object-position:center center!important;
  display:block!important;
}
.sidebar-avatar,
.profile-photo-preview,
.work-avatar,
.classroom-student-avatar{
  aspect-ratio:1 / 1!important;
}
.sidebar-avatar img,
.profile-photo-preview img,
.work-avatar img,
.classroom-student-avatar img{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  object-position:center center!important;
  display:block!important;
}
.profile-photo-preview{
  width:var(--profile-photo-size)!important;
  height:var(--profile-photo-size)!important;
}
@media(max-width:820px){
  .lab-admin-card{grid-template-columns:1fr!important;}
  .lab-admin-cover{width:100%!important;}
}
@media(max-width:520px){
  :root{--student-lab-logo-size:50px;--profile-photo-size:112px;}
}

/* =========================================================
   V37 — Login compacto premium sin scroll + fondo SVG CodeLab
   ========================================================= */
body.layout-auth{
  width:100%;
  height:100dvh!important;
  min-height:100dvh!important;
  overflow:hidden!important;
  background:#071b45!important;
}
body.layout-auth #app,
#app.layout-auth{
  width:100%;
  height:100dvh!important;
  min-height:100dvh!important;
  overflow:hidden!important;
  display:block!important;
  background:#071b45!important;
}
body.layout-auth .login-shell,
#app.layout-auth .login-shell{
  position:relative!important;
  width:100%!important;
  height:100dvh!important;
  min-height:100dvh!important;
  overflow:hidden!important;
  display:grid!important;
  place-items:center!important;
  grid-template-columns:minmax(0,390px)!important;
  padding:clamp(16px,3vw,28px)!important;
  background:
    linear-gradient(135deg,rgba(4,18,45,.18),rgba(255,255,255,.08)),
    var(--nxl-auth-bg-v53722, url('/assets/auth-code-bg.svg?v=53.72.2')) center center / cover no-repeat!important;
}
body.layout-auth .login-shell::after,
#app.layout-auth .login-shell::after{
  content:""!important;
  display:block!important;
  position:absolute!important;
  inset:auto -90px -120px auto!important;
  width:360px!important;
  height:360px!important;
  min-height:0!important;
  padding:0!important;
  border-radius:50%!important;
  background:radial-gradient(circle,rgba(255,255,255,.22),rgba(255,255,255,0) 68%)!important;
  box-shadow:none!important;
  pointer-events:none!important;
}
body.layout-auth .login-shell::before,
#app.layout-auth .login-shell::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 50% 48%,rgba(255,255,255,.20),rgba(255,255,255,0) 35%),
    linear-gradient(90deg,rgba(2,10,28,.18),rgba(255,255,255,.08));
  pointer-events:none;
}
body.layout-auth .login-card,
#app.layout-auth .login-card{
  position:relative!important;
  z-index:1!important;
  width:min(390px,100%)!important;
  max-height:calc(100dvh - 32px)!important;
  overflow:hidden!important;
  border-radius:26px!important;
  padding:26px!important;
  background:rgba(255,255,255,.96)!important;
  border:1px solid rgba(255,255,255,.72)!important;
  box-shadow:0 28px 80px rgba(2,10,28,.28)!important;
  backdrop-filter:blur(16px)!important;
}
body.layout-auth .login-card::before,
#app.layout-auth .login-card::before{
  content:"NEXLEARN CODELAB"!important;
  display:block!important;
  margin:0 0 13px!important;
  color:var(--blue)!important;
  font-size:11px!important;
  line-height:1!important;
  font-weight:950!important;
  letter-spacing:.18em!important;
}
body.layout-auth .brand,
#app.layout-auth .brand{
  margin:0 0 12px!important;
  color:#111827!important;
  font-size:27px!important;
  line-height:1!important;
  font-weight:950!important;
  letter-spacing:-.055em!important;
}
body.layout-auth .login-card h1,
#app.layout-auth .login-card h1{
  margin:0 0 8px!important;
  font-size:25px!important;
  line-height:1.05!important;
  font-weight:900!important;
  letter-spacing:-.045em!important;
  color:#111827!important;
}
body.layout-auth .login-card p,
#app.layout-auth .login-card p{
  margin:0 0 17px!important;
  color:#64748b!important;
  font-size:13.5px!important;
  line-height:1.42!important;
  font-weight:650!important;
}
body.layout-auth .login-card form,
#app.layout-auth .login-card form{
  display:grid!important;
  gap:10px!important;
}
body.layout-auth .login-card input,
#app.layout-auth .login-card input{
  min-height:44px!important;
  border-radius:14px!important;
  padding:10px 13px!important;
  background:#f8fbff!important;
  border:1px solid #d9e5f2!important;
  color:#111827!important;
  font-size:14px!important;
  font-weight:700!important;
}
body.layout-auth .login-card input:focus,
#app.layout-auth .login-card input:focus{
  border-color:#7fb5ff!important;
  box-shadow:0 0 0 4px rgba(11,99,206,.11)!important;
}
body.layout-auth .login-card button[type="submit"],
#app.layout-auth .login-card button[type="submit"]{
  min-height:45px!important;
  border-radius:999px!important;
  background:linear-gradient(135deg,#0b63ce,#167ee8)!important;
  color:#fff!important;
  font-size:14px!important;
  font-weight:950!important;
  box-shadow:0 16px 30px rgba(11,99,206,.22)!important;
}
body.layout-auth .login-card .alert,
#app.layout-auth .login-card .alert{
  margin:0 0 12px!important;
  padding:10px 12px!important;
  border-radius:14px!important;
  font-size:13px!important;
}
@media(max-width:560px){
  body.layout-auth .login-shell,
  #app.layout-auth .login-shell{grid-template-columns:minmax(0,360px)!important;padding:14px!important;background-position:center!important;}
  body.layout-auth .login-card,
  #app.layout-auth .login-card{width:min(360px,100%)!important;padding:22px!important;border-radius:22px!important;}
  body.layout-auth .brand,
  #app.layout-auth .brand{font-size:24px!important;}
  body.layout-auth .login-card h1,
  #app.layout-auth .login-card h1{font-size:23px!important;}
  body.layout-auth .login-card p,
  #app.layout-auth .login-card p{font-size:13px!important;}
}
@media(max-height:620px){
  body.layout-auth .login-card,
  #app.layout-auth .login-card{padding:20px!important;border-radius:22px!important;}
  body.layout-auth .login-card::before,
  #app.layout-auth .login-card::before{margin-bottom:10px!important;}
  body.layout-auth .brand,
  #app.layout-auth .brand{font-size:23px!important;margin-bottom:9px!important;}
  body.layout-auth .login-card h1,
  #app.layout-auth .login-card h1{font-size:22px!important;margin-bottom:6px!important;}
  body.layout-auth .login-card p,
  #app.layout-auth .login-card p{font-size:12.5px!important;margin-bottom:12px!important;line-height:1.32!important;}
  body.layout-auth .login-card input,
  #app.layout-auth .login-card input{min-height:40px!important;}
  body.layout-auth .login-card button[type="submit"],
  #app.layout-auth .login-card button[type="submit"]{min-height:41px!important;}
}


/* =========================================================
   V39 — Panel Desarrollador limpio
   - La navegación principal queda solo en el menú lateral.
   - Se eliminan pestañas duplicadas de módulos en el contenido.
   - Cada módulo usa sus propias pestañas internas cuando corresponde.
   ========================================================= */
.global-nav,
.global-actions,
.developer-main-tabs,
.developer-tabs.developer-main-tabs{
  display:none!important;
}
.global-topbar{
  justify-content:space-between!important;
}
.global-system-label{
  color:rgba(255,255,255,.88);
  font-size:13px;
  font-weight:800;
  letter-spacing:.02em;
  white-space:nowrap;
}
.developer-panel{
  max-width:none!important;
}
.developer-topbar{
  margin-bottom:18px!important;
}
.dev-module-head-clean{
  margin-bottom:14px!important;
}
.module-subtabs{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin:14px 0 18px;
  padding:8px;
  width:max-content;
  max-width:100%;
  border:1px solid #dbe5f1;
  border-radius:999px;
  background:#f8fbff;
  box-shadow:0 6px 18px rgba(16,24,40,.04);
}
.module-subtab{
  min-height:38px!important;
  border:0!important;
  border-radius:999px!important;
  padding:0 16px!important;
  background:transparent!important;
  color:#526173!important;
  font-size:14px!important;
  font-weight:900!important;
  box-shadow:none!important;
}
.module-subtab.selected{
  background:#fff!important;
  color:var(--blue)!important;
  box-shadow:inset 0 0 0 2px var(--blue), 0 6px 16px rgba(21,94,239,.10)!important;
}
.module-tab-panel[hidden]{display:none!important;}
.module-form-card,
.module-list-card,
.module-maintenance-card{
  max-width:1080px;
  margin-top:0!important;
}
.module-form-card .stack-form{
  max-width:720px;
}
.lab-list-grid{
  margin-top:16px!important;
}
.lab-admin-card{
  align-items:stretch!important;
  display:grid!important;
  grid-template-columns:minmax(190px,280px) minmax(0,1fr) minmax(190px,260px)!important;
}
.lab-admin-actions{
  align-content:start!important;
}
@media(max-width:980px){
  .global-system-label{display:none!important;}
  .module-subtabs{width:100%;border-radius:22px;}
  .module-subtab{flex:1 1 140px;}
  .lab-admin-card{grid-template-columns:1fr!important;}
}

/* =========================================================
   V40 — Shell institucional sin choque entre sidebar y footer
   Pedido: el footer NO debe quedar debajo/tapado por el panel lateral.
   Aplica a desarrollador, docente y estudiante.
   ========================================================= */
@media (min-width:901px){
  body.layout-app #app,
  #app.layout-app{
    display:grid!important;
    grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
    grid-template-rows:minmax(calc(100svh - var(--topbar)), auto) auto!important;
    grid-template-areas:
      "sidebar main"
      "sidebar footer"!important;
    align-items:start!important;
    background:var(--bg)!important;
    overflow-x:clip!important;
  }

  body.shell-collapsed.layout-app #app,
  body.shell-collapsed #app.layout-app{
    grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
  }

  .sidebar{
    grid-area:sidebar!important;
    position:sticky!important;
    top:var(--topbar)!important;
    align-self:start!important;
    height:calc(100svh - var(--topbar))!important;
    min-height:calc(100svh - var(--topbar))!important;
    max-height:calc(100svh - var(--topbar))!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    display:flex!important;
    flex-direction:column!important;
    justify-content:flex-start!important;
    background:#fff!important;
    border-right:1px solid #d8e0ea!important;
    z-index:30!important;
    padding:20px 20px 22px!important;
    scrollbar-width:thin;
    scrollbar-color:#cfd8e3 transparent;
  }

  .sidebar::-webkit-scrollbar{width:6px!important;}
  .sidebar::-webkit-scrollbar-thumb{background:#cfd8e3!important;border-radius:999px!important;}
  .sidebar::-webkit-scrollbar-track{background:transparent!important;}

  .sidebar > .sidebar-top,
  .sidebar > div:first-child{
    flex:0 0 auto!important;
    min-height:0!important;
  }

  .developer-menu,.teacher-menu,.student-side-menu{
    display:grid!important;
    gap:7px!important;
    margin:0!important;
    padding:0!important;
  }

  .sidebar-help-zone{
    flex:0 0 auto!important;
    margin-top:auto!important;
    padding-top:22px!important;
    display:grid!important;
    gap:14px!important;
    background:#fff!important;
  }

  #logout.sidebar-logout-btn,
  .sidebar .sidebar-logout-btn,
  .sidebar-support-link{
    min-height:48px!important;
    width:100%!important;
    display:flex!important;
    align-items:center!important;
    justify-content:flex-start!important;
    gap:18px!important;
    padding:0 18px!important;
    border-radius:999px!important;
    background:#fff!important;
    color:#172033!important;
    border:0!important;
    box-shadow:none!important;
    text-decoration:none!important;
    font-size:16px!important;
    font-weight:850!important;
  }

  #logout.sidebar-logout-btn:hover,
  .sidebar .sidebar-logout-btn:hover,
  .sidebar-support-link:hover{
    background:#eef4ff!important;
    color:var(--blue)!important;
  }

  .sidebar-support-link{
    position:relative!important;
    margin-top:28px!important;
  }

  .sidebar-support-link::before{
    content:""!important;
    position:absolute!important;
    left:0!important;
    right:0!important;
    top:-22px!important;
    border-top:1px solid #e3e8ef!important;
  }

  .panel{
    grid-area:main!important;
    min-height:calc(100svh - var(--topbar))!important;
    padding-bottom:56px!important;
    overflow-x:hidden!important;
    z-index:1!important;
  }

  .app-footer-premium{
    grid-area:footer!important;
    grid-column:2/-1!important;
    width:100%!important;
    margin:0!important;
    position:relative!important;
    z-index:1!important;
    background:#fff!important;
    border-left:1px solid #d8e0ea!important;
    border-top:1px solid #d8e0ea!important;
    isolation:isolate!important;
  }

  .footer-hero-band,
  .footer-premium-shell{
    padding-left:clamp(28px,4vw,72px)!important;
    padding-right:clamp(28px,4vw,72px)!important;
  }

  body.shell-collapsed .sidebar-help-zone{padding-top:18px!important;}
  body.shell-collapsed #logout.sidebar-logout-btn,
  body.shell-collapsed .sidebar .sidebar-logout-btn,
  body.shell-collapsed .sidebar-support-link{
    justify-content:center!important;
    padding:0!important;
    gap:0!important;
    border-radius:18px!important;
  }
  body.shell-collapsed .sidebar-support-link{margin-top:24px!important;}
  body.shell-collapsed .sidebar-support-link::before{left:2px!important;right:2px!important;top:-18px!important;}
}

@media (max-width:900px){
  body.layout-app #app,
  #app.layout-app{
    display:block!important;
    grid-template-areas:none!important;
  }
  .app-footer-premium{
    width:100%!important;
    grid-column:auto!important;
    border-left:0!important;
  }
}


/* =========================================================
   V41 — Shell fijo tipo Tinkercad: sidebar intacto + contenido scrolleable
   Pedido:
   - El panel lateral NO debe tener scroll interno.
   - Al bajar, solo baja la ventana de contenido.
   - El footer queda al final del contenido y usa todo el ancho útil del área de trabajo.
   - Aplica a desarrollador, docente y estudiante.
   ========================================================= */
@media (min-width:901px){
  html,
  body.layout-app{
    height:100svh!important;
    min-height:100svh!important;
    overflow:hidden!important;
  }

  body.layout-app #app,
  #app.layout-app{
    height:100svh!important;
    min-height:100svh!important;
    max-height:100svh!important;
    display:grid!important;
    grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
    grid-template-rows:1fr!important;
    grid-template-areas:"sidebar main"!important;
    align-items:stretch!important;
    overflow:hidden!important;
    background:var(--bg)!important;
  }

  body.shell-collapsed.layout-app #app,
  body.shell-collapsed #app.layout-app{
    grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
  }

  .global-topbar{
    position:fixed!important;
    top:0!important;
    left:0!important;
    right:0!important;
    height:var(--topbar)!important;
    z-index:220!important;
  }

  .sidebar{
    grid-area:sidebar!important;
    position:fixed!important;
    left:0!important;
    top:var(--topbar)!important;
    bottom:0!important;
    width:var(--sidebar-open)!important;
    height:calc(100svh - var(--topbar))!important;
    min-height:0!important;
    max-height:calc(100svh - var(--topbar))!important;
    overflow:hidden!important;
    overflow-y:hidden!important;
    overflow-x:hidden!important;
    padding:12px 16px 12px!important;
    display:flex!important;
    flex-direction:column!important;
    justify-content:flex-start!important;
    gap:0!important;
    background:#fff!important;
    border-right:1px solid #d8e0ea!important;
    box-shadow:2px 0 12px rgba(30,41,59,.045)!important;
    z-index:130!important;
  }

  body.shell-collapsed .sidebar{
    width:var(--sidebar-closed)!important;
    padding-left:10px!important;
    padding-right:10px!important;
  }

  .sidebar::-webkit-scrollbar{display:none!important;}
  .sidebar{scrollbar-width:none!important;}

  .sidebar-profile{
    flex:0 0 auto!important;
    margin:0 0 10px!important;
    padding:6px 6px 10px!important;
    gap:7px!important;
    border-bottom:1px solid #e3e8ef!important;
    background:transparent!important;
  }
  .sidebar-avatar{
    width:64px!important;
    height:64px!important;
    min-width:64px!important;
    border-radius:50%!important;
    font-size:20px!important;
    border:3px solid #edf2f8!important;
  }
  .sidebar-profile-text strong{
    font-size:12.5px!important;
    line-height:1.08!important;
    max-width:210px!important;
  }
  .sidebar-profile-text small{
    margin-top:4px!important;
    font-size:10.5px!important;
  }

  .developer-menu,
  .teacher-menu,
  .student-side-menu{
    flex:0 0 auto!important;
    display:grid!important;
    gap:3px!important;
    margin:0!important;
    padding:0!important;
  }

  .sidebar button,
  .sidebar .ghost,
  .student-side-btn,
  #logout.sidebar-logout-btn,
  .sidebar .sidebar-logout-btn,
  .sidebar-support-link{
    min-height:35px!important;
    height:35px!important;
    padding:0 12px!important;
    border-radius:999px!important;
    gap:10px!important;
    font-size:13.2px!important;
    line-height:1!important;
    font-weight:800!important;
  }

  .menu-icon{
    width:20px!important;
    height:20px!important;
    min-width:20px!important;
  }
  .menu-icon svg{
    width:20px!important;
    height:20px!important;
  }

  .sidebar-help-zone{
    flex:0 0 auto!important;
    margin-top:auto!important;
    padding-top:8px!important;
    border-top:1px solid #e3e8ef!important;
    display:grid!important;
    gap:5px!important;
    background:#fff!important;
  }

  .sidebar-support-link{
    margin-top:0!important;
    position:relative!important;
    text-decoration:none!important;
    color:#172033!important;
    background:#fff!important;
    border:0!important;
    box-shadow:none!important;
  }
  .sidebar-support-link::before{display:none!important;content:none!important;}

  .shell-collapse-btn{
    top:50%!important;
    right:-14px!important;
    transform:translateY(-50%)!important;
    z-index:170!important;
  }

  .panel{
    grid-area:main!important;
    height:100svh!important;
    min-height:0!important;
    max-height:100svh!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    padding:calc(var(--topbar) + 24px) clamp(20px,3vw,38px) 0!important;
    background:var(--bg)!important;
    scroll-behavior:smooth!important;
    -webkit-overflow-scrolling:touch!important;
  }

  .panel > .app-footer-premium{
    width:auto!important;
    margin:56px calc(-1 * clamp(20px,3vw,38px)) 0!important;
    position:relative!important;
    display:block!important;
    grid-area:auto!important;
    grid-column:auto!important;
    border-left:0!important;
    border-top:1px solid #d8e0ea!important;
    z-index:1!important;
  }

  .panel > .app-footer-premium .footer-hero-band,
  .panel > .app-footer-premium .footer-premium-shell{
    padding-left:clamp(28px,5vw,88px)!important;
    padding-right:clamp(28px,5vw,88px)!important;
  }

  body.shell-collapsed .panel > .app-footer-premium{
    margin-left:calc(-1 * clamp(20px,3vw,38px))!important;
    margin-right:calc(-1 * clamp(20px,3vw,38px))!important;
  }

  body.shell-collapsed .sidebar-profile-text,
  body.shell-collapsed .menu-label{
    display:none!important;
  }
  body.shell-collapsed .sidebar button,
  body.shell-collapsed .sidebar .ghost,
  body.shell-collapsed .student-side-btn,
  body.shell-collapsed #logout.sidebar-logout-btn,
  body.shell-collapsed .sidebar .sidebar-logout-btn,
  body.shell-collapsed .sidebar-support-link{
    justify-content:center!important;
    padding:0!important;
    gap:0!important;
  }
}

@media (max-width:900px){
  body.layout-app{height:auto!important;overflow:auto!important;}
  body.layout-app #app,
  #app.layout-app{
    display:block!important;
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
  }
  .sidebar{
    position:relative!important;
    top:var(--topbar)!important;
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
  }
  .panel{
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
    padding-bottom:0!important;
  }
  .panel > .app-footer-premium{
    margin-left:-18px!important;
    margin-right:-18px!important;
    margin-top:32px!important;
    width:auto!important;
  }
}


/* =========================================================
   V42 — LAYOUT TIPO TINKERCAD REAL
   - Header azul fijo y full width.
   - Cuerpo con sidebar + contenido.
   - Sidebar sticky durante el cuerpo, sin scroll interno.
   - Solo la página/contenido baja.
   - Footer full width aparece después del cuerpo completo.
   - El footer cubre/cierra la zona del sidebar; no queda debajo ni cruzado.
   ========================================================= */
@media (min-width:901px){
  html{
    height:auto!important;
    min-height:100%!important;
    overflow-x:hidden!important;
    overflow-y:auto!important;
  }
  body.layout-app{
    height:auto!important;
    min-height:100vh!important;
    max-height:none!important;
    overflow-x:hidden!important;
    overflow-y:auto!important;
    background:var(--bg)!important;
  }
  body.layout-app #app,
  #app.layout-app{
    display:grid!important;
    grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
    grid-template-rows:minmax(calc(100vh - var(--topbar)), auto) auto!important;
    grid-template-areas:
      "sidebar main"
      "footer footer"!important;
    align-items:start!important;
    min-height:100vh!important;
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
    background:var(--bg)!important;
  }
  body.shell-collapsed.layout-app #app,
  body.shell-collapsed #app.layout-app{
    grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
  }

  .global-topbar{
    position:fixed!important;
    top:0!important;
    left:0!important;
    right:0!important;
    height:var(--topbar)!important;
    z-index:240!important;
  }

  .sidebar{
    grid-area:sidebar!important;
    position:sticky!important;
    top:var(--topbar)!important;
    align-self:start!important;
    height:calc(100vh - var(--topbar))!important;
    min-height:0!important;
    max-height:calc(100vh - var(--topbar))!important;
    overflow:hidden!important;
    overflow-y:hidden!important;
    overflow-x:visible!important;
    display:flex!important;
    flex-direction:column!important;
    justify-content:flex-start!important;
    gap:0!important;
    padding:14px 16px 12px!important;
    background:#fff!important;
    border-right:1px solid #d6dde7!important;
    box-shadow:none!important;
    z-index:70!important;
  }

  .sidebar-top{
    flex:1 1 auto!important;
    min-height:0!important;
    overflow:hidden!important;
    display:flex!important;
    flex-direction:column!important;
  }

  .sidebar-profile{
    flex:0 0 auto!important;
    margin:0 0 10px!important;
    padding:0 4px 10px!important;
    gap:7px!important;
    border-bottom:1px solid #e3e8ef!important;
  }
  .sidebar-avatar{
    width:72px!important;
    height:72px!important;
    min-width:72px!important;
    border-radius:50%!important;
    border-width:3px!important;
    font-size:22px!important;
  }
  .sidebar-profile-text strong{
    font-size:13.5px!important;
    line-height:1.12!important;
    max-width:210px!important;
  }
  .sidebar-profile-text small{
    margin-top:4px!important;
    font-size:10.8px!important;
  }

  .developer-menu,
  .teacher-menu,
  .student-side-menu{
    flex:1 1 auto!important;
    min-height:0!important;
    overflow:hidden!important;
    display:grid!important;
    align-content:start!important;
    gap:4px!important;
    margin:0!important;
    padding:0!important;
  }

  .sidebar button,
  .sidebar .ghost,
  .student-side-btn,
  #logout.sidebar-logout-btn,
  .sidebar .sidebar-logout-btn,
  .sidebar-support-link{
    min-height:36px!important;
    height:36px!important;
    width:100%!important;
    padding:0 13px!important;
    border-radius:999px!important;
    gap:11px!important;
    font-size:13.5px!important;
    line-height:1!important;
    font-weight:800!important;
    display:flex!important;
    align-items:center!important;
    justify-content:flex-start!important;
    box-shadow:none!important;
  }
  .menu-icon{
    width:21px!important;
    height:21px!important;
    min-width:21px!important;
  }
  .menu-icon svg{
    width:21px!important;
    height:21px!important;
  }

  .sidebar-help-zone{
    flex:0 0 auto!important;
    margin-top:8px!important;
    padding-top:8px!important;
    border-top:1px solid #e3e8ef!important;
    display:grid!important;
    gap:5px!important;
    background:#fff!important;
  }
  .sidebar-support-link{
    position:relative!important;
    text-decoration:none!important;
    color:#172033!important;
    background:#fff!important;
    border:0!important;
  }
  .sidebar-support-link::before{display:none!important;content:none!important;}
  #logout.sidebar-logout-btn,
  .sidebar .sidebar-logout-btn{
    margin:0!important;
    border:0!important;
    background:#fff!important;
    color:#172033!important;
  }

  body.shell-collapsed .sidebar{
    padding-left:10px!important;
    padding-right:10px!important;
  }
  body.shell-collapsed .sidebar-profile{
    padding-bottom:10px!important;
    margin-bottom:9px!important;
  }
  body.shell-collapsed .sidebar-avatar{
    width:46px!important;
    height:46px!important;
    min-width:46px!important;
    font-size:14px!important;
    border-width:2px!important;
  }
  body.shell-collapsed .sidebar-profile-text,
  body.shell-collapsed .menu-label{
    display:none!important;
  }
  body.shell-collapsed .sidebar button,
  body.shell-collapsed .sidebar .ghost,
  body.shell-collapsed .student-side-btn,
  body.shell-collapsed #logout.sidebar-logout-btn,
  body.shell-collapsed .sidebar .sidebar-logout-btn,
  body.shell-collapsed .sidebar-support-link{
    justify-content:center!important;
    padding:0!important;
    gap:0!important;
  }

  .shell-collapse-btn{
    position:fixed!important;
    top:50%!important;
    left:calc(var(--sidebar-open) - 13px)!important;
    right:auto!important;
    transform:translateY(-50%)!important;
    width:26px!important;
    max-width:26px!important;
    min-width:26px!important;
    height:52px!important;
    min-height:52px!important;
    max-height:52px!important;
    padding:0!important;
    border-radius:999px!important;
    display:grid!important;
    place-items:center!important;
    background:#fff!important;
    border:2px solid #d7e0ec!important;
    color:#7b8794!important;
    box-shadow:0 3px 10px rgba(15,23,42,.10)!important;
    z-index:230!important;
  }
  .shell-collapse-btn span{font-size:22px!important;line-height:1!important;}
  body.shell-collapsed .shell-collapse-btn{left:calc(var(--sidebar-closed) - 13px)!important;}
  body.lab-studio-active .shell-collapse-btn{display:none!important;}

  .panel{
    grid-area:main!important;
    height:auto!important;
    min-height:calc(100vh - var(--topbar))!important;
    max-height:none!important;
    overflow:visible!important;
    overflow-x:hidden!important;
    padding:calc(var(--topbar) + 28px) clamp(22px,3vw,42px) 58px!important;
    background:var(--bg)!important;
  }

  .app-footer-premium{
    grid-area:footer!important;
    grid-column:1 / -1!important;
    width:100%!important;
    margin:0!important;
    position:relative!important;
    display:block!important;
    z-index:160!important;
    background:#fff!important;
    border-top:1px solid #d9e1ea!important;
    clear:both!important;
    overflow:hidden!important;
  }
  .panel > .app-footer-premium{display:none!important;}
  .footer-hero-band,
  .footer-premium-shell{
    width:100%!important;
    margin:0!important;
    padding-left:clamp(42px,7vw,112px)!important;
    padding-right:clamp(42px,7vw,112px)!important;
  }
}

@media (max-width:900px){
  body.layout-app{height:auto!important;overflow:auto!important;}
  body.layout-app #app,
  #app.layout-app{
    display:block!important;
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
  }
  .sidebar{
    position:relative!important;
    top:var(--topbar)!important;
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
  }
  .panel{
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
    padding-bottom:32px!important;
  }
  .app-footer-premium{
    width:100%!important;
    margin:0!important;
    position:relative!important;
    z-index:1!important;
  }
}


/* V43 — Laboratorios ZIP limpio: sin cajas encimadas ni textos duplicados */
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;}
.developer-panel .topbar{margin-bottom:22px!important;}
.developer-panel .topbar .badge,.developer-panel .topbar .clean-version-badge{display:none!important;}
.zip-module-shell{background:#fff;border:1px solid #dbe5f1;border-radius:24px;padding:16px;margin-bottom:16px;box-shadow:0 10px 28px rgba(15,23,42,.06);}
.zip-module-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:12px;}
.zip-module-toolbar strong{display:block;font-size:20px;font-weight:950;color:#101828;letter-spacing:-.02em;}
.zip-module-toolbar small{display:block;margin-top:4px;color:#667085;font-weight:700;}
.compact-subtabs{width:max-content;max-width:100%;padding:6px!important;margin:0!important;border-radius:999px!important;background:#f4f8ff!important;}
.compact-subtabs .module-subtab{min-width:118px!important;padding:11px 16px!important;border-radius:999px!important;}
#labView-crear .module-form-card,#labView-lista .module-list-card,#labView-mantenimiento .module-maintenance-card{margin-top:0!important;}
.lab-list-grid{display:grid!important;grid-template-columns:1fr!important;gap:14px!important;padding:0!important;}
.clean-lab-card{display:grid!important;grid-template-columns:220px minmax(0,1fr) 210px!important;gap:18px!important;align-items:stretch!important;padding:18px!important;border:1px solid #dbe5f1!important;border-radius:24px!important;background:#fff!important;box-shadow:0 8px 24px rgba(15,23,42,.06)!important;overflow:hidden!important;}
.clean-lab-card .lab-admin-cover{width:100%!important;aspect-ratio:16/9!important;min-height:auto!important;border-radius:18px!important;background:#eef4ff!important;overflow:hidden!important;border:1px solid #dbe5f1!important;display:grid!important;place-items:center!important;}
.clean-lab-card .lab-admin-cover img{width:100%!important;height:100%!important;object-fit:cover!important;display:block!important;}
.clean-lab-card .lab-cover-fallback{width:100%!important;height:100%!important;display:grid!important;place-items:center!important;color:#1d7bd8!important;font-size:40px!important;font-weight:950!important;background:linear-gradient(135deg,#eff6ff,#f8fbff)!important;}
.clean-titleline{display:grid!important;grid-template-columns:54px minmax(0,1fr)!important;gap:12px!important;align-items:center!important;margin-bottom:10px!important;}
.clean-titleline b{display:block!important;font-size:20px!important;line-height:1.05!important;color:#101828!important;}
.clean-titleline small{display:block!important;margin-top:5px!important;color:#667085!important;font-weight:700!important;}
.clean-lab-card .lab-admin-logo{width:54px!important;height:54px!important;border-radius:16px!important;background:#eef4ff!important;border:1px solid #dbe5f1!important;display:grid!important;place-items:center!important;overflow:hidden!important;font-weight:950!important;color:#1d7bd8!important;}
.clean-lab-card .lab-admin-logo img{width:100%!important;height:100%!important;object-fit:cover!important;display:block!important;}
.lab-meta-row{display:flex!important;flex-wrap:wrap!important;gap:8px!important;align-items:center!important;margin:8px 0!important;color:#667085!important;font-size:12px!important;font-weight:800!important;}
.lab-access-box{margin:10px 0!important;padding:10px 12px!important;border-radius:16px!important;background:#f8fbff!important;border:1px solid #dbe5f1!important;display:grid!important;gap:3px!important;}
.lab-access-box b{font-size:13px!important;color:#101828!important;}
.lab-access-box small{font-size:12px!important;color:#667085!important;line-height:1.35!important;}
.lab-access-box.empty-access{background:#fff8ed!important;border-color:#fed7aa!important;}
.clean-lab-actions{display:grid!important;grid-template-columns:1fr!important;align-content:start!important;gap:8px!important;min-width:0!important;}
.clean-lab-actions .small-btn{width:100%!important;min-height:38px!important;height:auto!important;padding:9px 12px!important;border-radius:999px!important;font-size:12.5px!important;white-space:normal!important;text-align:center!important;line-height:1.1!important;}
.clean-lab-actions .primary.small-btn{border:0!important;background:#1d7bd8!important;color:#fff!important;box-shadow:0 8px 18px rgba(29,123,216,.18)!important;}
.dev-modal-card .soft-alert{font-size:13px!important;line-height:1.45!important;}
@media(max-width:1100px){.clean-lab-card{grid-template-columns:180px minmax(0,1fr)!important}.clean-lab-actions{grid-column:1/-1!important;grid-template-columns:repeat(3,minmax(0,1fr))!important}}
@media(max-width:720px){.zip-module-toolbar{align-items:flex-start;flex-direction:column}.compact-subtabs{width:100%!important}.compact-subtabs .module-subtab{min-width:0!important;flex:1!important}.clean-lab-card{grid-template-columns:1fr!important}.clean-lab-actions{grid-template-columns:1fr 1fr!important}}


/* =========================================================
   V45 — LIMPIEZA LATERAL + PERFIL DOCENTE
   - Desarrollador: sin módulos laterales Estudiantes/Actividades/Reportes/Configuración.
   - Docente: sin Trabajos ni Reportes en el panel lateral.
   - Salir queda antes de la línea; Soporte queda después de la línea y con aire inferior.
   - Sidebar sin scroll interno en escritorio; el contenido se desplaza y el footer cierra el cuerpo.
   ========================================================= */
@media (min-width:901px){
  .sidebar{overflow:hidden!important;}
  .developer-menu,.teacher-menu,.student-side-menu{overflow:hidden!important;}

  .sidebar-help-zone{
    border-top:0!important;
    padding-top:0!important;
    padding-bottom:22px!important;
    margin-top:10px!important;
    gap:0!important;
    background:#fff!important;
  }

  #logout.sidebar-logout-btn,
  .sidebar .sidebar-logout-btn{
    margin:0 0 10px!important;
    background:#fff!important;
    color:#172033!important;
    border:0!important;
    box-shadow:none!important;
  }

  .sidebar-support-link{
    margin-top:0!important;
    padding-top:14px!important;
    border-top:1px solid #e3e8ef!important;
    background:#fff!important;
    color:#172033!important;
    text-decoration:none!important;
    box-shadow:none!important;
  }
  .sidebar-support-link::before{display:none!important;content:none!important;}

  body.shell-collapsed .sidebar-help-zone{padding-bottom:22px!important;}
  body.shell-collapsed .sidebar-support-link{padding-top:14px!important;border-top:1px solid #e3e8ef!important;}
}

/* V51.0 — Actividades académicas + entregas/revisión. No toca runtime seguro de laboratorios. */
.global-logo-nexlearn{background:#fff!important;color:var(--blue)!important;border:1px solid #dbe7ff!important;box-shadow:0 8px 24px rgba(18,100,216,.12)!important;}
.activity-detail-student{display:grid;gap:16px;}
.activity-detail-hero{display:flex;justify-content:space-between;gap:16px;align-items:center;}
.activity-lab-mini-panel{display:flex;gap:10px;align-items:center;flex-wrap:wrap;justify-content:flex-end;}
.tiny-lab-btn{min-height:34px!important;padding:8px 12px!important;border-radius:12px!important;font-size:13px!important;}
.activity-detail-grid{display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:14px;}
.activity-instructions-card p{white-space:pre-wrap;line-height:1.55;}
.activity-resource-list{display:grid;gap:10px;}
.activity-resource-list.compact{margin-top:8px;}
.activity-resource-link{display:grid;gap:3px;text-decoration:none;color:inherit;border:1px solid #dbe5f1;border-radius:14px;padding:10px 12px;background:#f8fbff;}
.activity-resource-link:hover{border-color:#1264d8;background:#eef6ff;}
.activity-resource-link span{font-size:11px;font-weight:900;text-transform:uppercase;color:#1264d8;letter-spacing:.05em;}
.activity-resource-link small{color:#667085;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.delivery-type-row{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px;}
.delivery-type-row span{background:#eef4ff;color:#1256a3;border:1px solid #d8e6ff;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:800;}
.activity-review-box{display:grid;gap:6px;border-radius:14px;border:1px solid #dbe5f1;padding:12px;background:#f8fafc;}
.activity-review-box.done{background:#ecfdf3;border-color:#b7efc8;}
.activity-review-box.pending{background:#fffaf0;border-color:#fde6b0;}
.activity-review-box p{margin:4px 0 0;color:#475467;line-height:1.45;}
.activity-delivery-card .compact-head{align-items:flex-start;}
.activity-delivery-grid{grid-template-columns: .9fr 1.1fr 1fr;}
.activity-create-block{display:grid;gap:10px;border:1px solid #dbe5f1;background:#f8fbff;border-radius:16px;padding:12px;margin:8px 0;}
.resource-input-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:10px;}
.delivery-check-grid{display:flex;gap:8px;flex-wrap:wrap;}
.delivery-check-grid label{display:flex;gap:6px;align-items:center;background:#fff;border:1px solid #dbe5f1;border-radius:999px;padding:8px 10px;font-size:13px;font-weight:800;}
.code-review-box{max-height:360px;overflow:auto;white-space:pre-wrap;word-break:break-word;background:#0b1220;color:#e6edf7;border-radius:14px;padding:14px;font-size:12px;line-height:1.45;}
.soft-empty{padding:12px!important;border:1px dashed #dbe5f1!important;border-radius:14px!important;background:#fafcff!important;}
@media (max-width: 920px){
  .activity-detail-hero{align-items:flex-start;flex-direction:column;}
  .activity-lab-mini-panel{justify-content:flex-start;}
  .activity-detail-grid,.activity-delivery-grid,.resource-input-grid{grid-template-columns:1fr;}
}

/* V51.1 — Actividad estudiante en modo enfoque + laboratorio estudiante 16:9. No toca runtime V50.6. */
body.student-activity-focus-mode.layout-app #app,
#app.student-activity-focus-mode.layout-app{
  display:block!important;
  min-height:100vh!important;
  padding-top:var(--topbar)!important;
  background:var(--bg)!important;
}
body.student-activity-focus-mode .sidebar,
body.student-activity-focus-mode .student-tabs,
body.student-activity-focus-mode .panel > .topbar,
body.student-activity-focus-mode .shell-collapse-btn{
  display:none!important;
}
body.student-activity-focus-mode .panel{
  width:min(100%,1540px)!important;
  margin:0 auto!important;
  padding:32px clamp(24px,5vw,84px) 70px!important;
  min-height:calc(100vh - var(--topbar))!important;
  background:transparent!important;
}
body.student-activity-focus-mode .student-module-area{max-width:100%!important;}
body.student-activity-focus-mode .activity-detail-student{gap:18px!important;}
body.student-activity-focus-mode .activity-detail-hero{border-radius:28px!important;padding:24px!important;box-shadow:0 18px 45px rgba(15,40,80,.08)!important;}
body.student-activity-focus-mode .activity-delivery-card{border-radius:28px!important;}
.student-lab-16-grid{grid-template-columns:repeat(auto-fit,minmax(310px,1fr))!important;gap:18px!important;}
.student-lab-card-pro{border-radius:24px!important;box-shadow:0 14px 34px rgba(15,42,89,.08)!important;background:#fff!important;}
.student-lab-card-pro .student-lab-cover{height:auto!important;aspect-ratio:16/9!important;min-height:0!important;}
.student-lab-card-pro .student-lab-card-body{min-height:190px!important;justify-content:space-between!important;}
.student-lab-card-pro .student-lab-titleline{display:flex!important;gap:10px!important;align-items:center!important;}
.student-lab-card-pro .student-lab-titleline h3{margin:0!important;font-size:18px!important;line-height:1.16!important;}
.student-lab-card-pro p{margin:0!important;color:#475569!important;line-height:1.45!important;}
@media(max-width:820px){
  body.student-activity-focus-mode .panel{padding:22px 16px 46px!important;}
  .student-lab-16-grid{grid-template-columns:1fr!important;}
}


/* V51.3 — Orden visual de actividad estudiante. No toca runtime V50.6. */
.activity-detail-student-clean{
  width:min(100%,1180px)!important;
  margin:0 auto!important;
  display:grid!important;
  gap:18px!important;
}
.activity-detail-student-clean .classroom-soft-back{
  width:max-content!important;
  border:1px solid #dbe7f5!important;
  background:#fff!important;
  color:#12345f!important;
  border-radius:999px!important;
  padding:10px 14px!important;
  box-shadow:0 8px 22px rgba(15,42,89,.06)!important;
}
.activity-detail-student-clean .activity-detail-hero{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:18px!important;
  background:linear-gradient(135deg,#ffffff,#f6f9ff)!important;
  border:1px solid #dbe7f5!important;
}
.activity-detail-student-clean .activity-detail-hero h2{
  margin:4px 0 8px!important;
  font-size:clamp(24px,3vw,36px)!important;
  letter-spacing:-.035em!important;
}
.activity-lab-mini-panel{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:10px!important;
  flex-wrap:wrap!important;
}
.tiny-lab-btn{
  padding:8px 12px!important;
  min-height:0!important;
  font-size:13px!important;
  border-radius:999px!important;
}
.activity-detail-summary-grid{
  display:grid!important;
  grid-template-columns:1.15fr .9fr .9fr!important;
  gap:16px!important;
  align-items:stretch!important;
}
.activity-detail-summary-grid .mini-card,
.activity-detail-student-clean .activity-delivery-card,
.activity-delivery-grid-clean .mini-card{
  border:1px solid #dbe7f5!important;
  background:#fff!important;
  box-shadow:0 10px 28px rgba(15,42,89,.06)!important;
}
.activity-detail-summary-grid .mini-card h2,
.activity-delivery-grid-clean .mini-card h2{
  font-size:16px!important;
  margin-bottom:10px!important;
}
.activity-delivery-grid-clean{
  display:grid!important;
  grid-template-columns:minmax(280px,360px) minmax(0,1fr)!important;
  gap:16px!important;
  align-items:start!important;
}
.activity-delivery-grid-clean > .mini-card:nth-child(3){
  grid-column:2!important;
}
.activity-delivery-grid-clean .code-editor,
.activity-delivery-grid-clean .html-preview{
  min-height:330px!important;
  max-height:520px!important;
}
.activity-delivery-grid-clean .html-preview{
  width:100%!important;
}
.activity-delivery-card .compact-head{
  align-items:center!important;
  gap:16px!important;
  border-bottom:1px solid #edf2f8!important;
  padding-bottom:14px!important;
  margin-bottom:16px!important;
}
.activity-delivery-card .compact-head .aula-actions{
  flex-wrap:wrap!important;
  justify-content:flex-end!important;
}
@media(max-width:1100px){
  .activity-detail-summary-grid,
  .activity-delivery-grid-clean{grid-template-columns:1fr!important;}
  .activity-delivery-grid-clean > .mini-card:nth-child(3){grid-column:auto!important;}
}
@media(max-width:760px){
  .activity-detail-student-clean .activity-detail-hero{align-items:flex-start!important;flex-direction:column!important;}
  .activity-lab-mini-panel{justify-content:flex-start!important;}
  .activity-delivery-card .compact-head{align-items:flex-start!important;flex-direction:column!important;}
  .activity-delivery-card .compact-head .aula-actions{width:100%!important;justify-content:flex-start!important;}
  .activity-delivery-card .compact-head .aula-actions button{flex:1 1 140px!important;}
}


/* V51.4 — Orden final de actividad estudiante y revisión. No toca runtime V50.6. */
body.student-activity-focus-mode .activity-detail-student-clean{
  width:min(100%,1120px)!important;
  margin:0 auto!important;
  padding-bottom:54px!important;
}
body.student-activity-focus-mode .activity-detail-summary-grid{
  grid-template-columns:minmax(0,1.25fr) minmax(260px,.75fr)!important;
}
body.student-activity-focus-mode .activity-detail-summary-grid > .mini-card:nth-child(3){
  grid-column:1 / -1!important;
}
body.student-activity-focus-mode .activity-delivery-grid-clean{
  grid-template-columns:minmax(270px,340px) minmax(0,1fr)!important;
}
body.student-activity-focus-mode .activity-delivery-grid-clean > .mini-card:nth-child(3){
  grid-column:1 / -1!important;
}
body.student-activity-focus-mode .activity-delivery-grid-clean .code-editor{
  min-height:300px!important;
  font-family:Consolas, Monaco, monospace!important;
  font-size:13px!important;
}
body.student-activity-focus-mode .activity-delivery-grid-clean .html-preview{
  min-height:360px!important;
  background:#fff!important;
}
body.student-activity-focus-mode .activity-delivery-card .compact-head{
  position:sticky!important;
  top:0!important;
  z-index:2!important;
  background:#fff!important;
}
@media(max-width:980px){
  body.student-activity-focus-mode .activity-detail-summary-grid,
  body.student-activity-focus-mode .activity-delivery-grid-clean{grid-template-columns:1fr!important;}
  body.student-activity-focus-mode .activity-detail-summary-grid > .mini-card:nth-child(3),
  body.student-activity-focus-mode .activity-delivery-grid-clean > .mini-card:nth-child(3){grid-column:auto!important;}
}

/* V52.0 — Registro académico, ranking y docentes por pestañas */
.activity-meta-grid{display:grid;grid-template-columns:1.2fr .7fr 1fr;gap:12px;margin:10px 0}.activity-meta-grid label{display:flex;flex-direction:column;gap:6px;font-weight:700;color:#334155}.activity-meta-grid input,.activity-meta-grid select{width:100%}
.gradebook-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap}.gradebook-actions{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.gradebook-actions label{display:flex;flex-direction:column;gap:6px;font-weight:800;color:#334155}.gradebook-actions select{min-width:180px}.grade-summary-grid{display:grid;grid-template-columns:repeat(4,minmax(120px,1fr));gap:12px;margin:14px 0}.grade-summary-grid article{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:18px;padding:14px;box-shadow:0 10px 24px rgba(15,23,42,.06)}.grade-summary-grid b{font-size:1.25rem;color:#0f172a}.grade-summary-grid span{display:block;color:#64748b;font-size:.82rem;margin-top:3px}.gradebook-shell{padding:0;overflow:hidden}.gradebook-shell.closed{border-color:rgba(220,38,38,.22)}.gradebook-scroll{overflow:auto;max-width:100%}.gradebook-table{width:100%;border-collapse:separate;border-spacing:0;font-size:.88rem;min-width:760px}.gradebook-table th,.gradebook-table td{border-bottom:1px solid rgba(15,23,42,.08);border-right:1px solid rgba(15,23,42,.06);padding:10px;text-align:center;background:#fff}.gradebook-table th:first-child,.gradebook-table td:first-child{border-left:0}.gradebook-table thead th{position:sticky;top:0;z-index:1;background:#f8fafc;color:#0f172a}.gradebook-table .student-name-cell{text-align:left;min-width:210px;position:sticky;left:0;z-index:2;background:#fff}.gradebook-table thead .student-name-cell{background:#f8fafc}.gradebook-table .student-name-cell small{display:block;color:#64748b;margin-top:2px}.grade-act-head span{display:block;font-weight:900;color:#0f172a}.grade-act-head small{display:block;font-size:.72rem;color:#475569;margin-top:3px}.grade-cell{font-weight:700;color:#94a3b8}.grade-cell.has-grade{color:#0f172a;background:#f8fbff}.grade-final{background:#f1f5f9!important}.grade-rank{white-space:nowrap}.merit-list{display:grid;gap:10px}.merit-card{display:flex;gap:10px;align-items:center;border:1px solid rgba(15,23,42,.08);background:#fff;border-radius:16px;padding:12px}.merit-card small{display:block;color:#64748b}.merit-medal{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:999px;font-weight:900;font-size:.78rem;border:2px solid rgba(15,23,42,.12);background:#f8fafc;color:#0f172a}.merit-medal.oro{background:linear-gradient(135deg,#fef3c7,#f59e0b);border-color:#d97706;color:#78350f}.merit-medal.plata{background:linear-gradient(135deg,#f8fafc,#cbd5e1);border-color:#94a3b8;color:#334155}.merit-medal.bronce{background:linear-gradient(135deg,#fed7aa,#b45309);border-color:#92400e;color:#431407}.dev-tabs-strip{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}.dev-tabs-strip button{border:1px solid rgba(15,23,42,.12);background:#fff;border-radius:999px;padding:10px 14px;font-weight:800;color:#334155}.dev-tabs-strip button.active{background:#0f172a;color:#fff;border-color:#0f172a}.dev-doc-pane{display:none}.dev-doc-pane.active{display:block}.dev-assignment-list{display:grid;gap:6px;margin-top:8px}.dev-assignment-list.compact{font-size:.82rem}.dev-assignment-group{background:#f8fafc;border:1px solid rgba(15,23,42,.08);border-radius:14px;padding:8px}.dev-assignment-group b{display:block;color:#0f172a;margin-bottom:6px}.dev-assignment-chip{display:inline-flex;margin:2px;padding:5px 8px;border-radius:999px;background:#e0f2fe;color:#075985;font-weight:700;font-size:.76rem}.dev-assignment-empty{padding:8px 10px;border-radius:12px;background:#f1f5f9;color:#64748b;font-weight:700}.dev-teacher-assignment-grid{display:grid;gap:12px}.dev-teacher-assignment-card{display:grid;grid-template-columns:minmax(180px,.5fr) 1fr;gap:12px;align-items:start;border:1px solid rgba(15,23,42,.08);border-radius:18px;padding:12px;background:#fff}.dev-teacher-assignment-card small{display:block;color:#64748b;margin-top:3px}
@media(max-width:780px){.activity-meta-grid,.grade-summary-grid,.dev-teacher-assignment-card{grid-template-columns:1fr}.gradebook-actions{width:100%}.gradebook-actions label,.gradebook-actions select{width:100%}.gradebook-table{font-size:.78rem;min-width:680px}}
@media print{.teacher-sidebar,.teacher-tabs,.topbar,.gradebook-actions,#teacherShellMenu,.dev-menu-btn,.aula-actions,.ghost,.small-btn{display:none!important}.gradebook-shell,.card{box-shadow:none!important;border-color:#cbd5e1!important}.gradebook-table{font-size:10px}.grade-summary-grid{grid-template-columns:repeat(4,1fr)}}


/* V52.1 — UX profesional sin tocar runtime de laboratorios */
button.is-loading, .small-btn.is-loading, .ghost.is-loading, .primary.is-loading, .danger-btn.is-loading{
  opacity:.78!important; cursor:progress!important; pointer-events:none!important; display:inline-flex!important; align-items:center!important; gap:8px!important; justify-content:center!important;
}
.btn-spinner{width:14px;height:14px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;display:inline-block;animation:nexSpin .75s linear infinite;vertical-align:-2px}
@keyframes nexSpin{to{transform:rotate(360deg)}}
.dev-assignment-list.removable{display:grid;gap:8px!important}
.dev-teacher-assignment-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}
.dev-assignment-row{display:flex;align-items:center;justify-content:space-between;gap:12px;border:1px solid #dbe5f1;background:#f8fbff;border-radius:14px;padding:10px 12px}
.dev-assignment-row b{display:block;font-size:13px;color:#0f172a}.dev-assignment-row small{display:block;color:#64748b;font-size:12px;margin-top:3px}
.classroom-student-access small{font-weight:800}.classroom-student-access small:contains('PIN temporal'){}
.teacher-board-grid:has(.student-lab-card-pro){grid-template-columns:repeat(auto-fit,minmax(220px,1fr))!important;gap:14px!important}
.student-lab-16-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))!important;gap:14px!important}
.student-lab-card-pro{border-radius:18px!important;box-shadow:0 8px 22px rgba(15,42,89,.07)!important;overflow:hidden!important}
.student-lab-card-pro .student-lab-card-body{min-height:132px!important;padding:12px!important;gap:8px!important}
.student-lab-card-pro .student-lab-titleline h3{font-size:14px!important;line-height:1.18!important}.student-lab-card-pro p{font-size:12px!important;line-height:1.35!important;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.student-lab-card-pro small{font-size:11px!important;line-height:1.3!important}.student-lab-card-pro .student-lab-logo{width:38px!important;height:38px!important;min-width:38px!important;border-radius:12px!important}.student-lab-card-pro .aula-actions{gap:6px!important}.student-lab-card-pro .small-btn{padding:8px 10px!important;font-size:12px!important;border-radius:10px!important}
.clean-lab-card{grid-template-columns:170px minmax(0,1fr) 170px!important;gap:14px!important;padding:14px!important;border-radius:18px!important}.clean-lab-card .lab-admin-cover{border-radius:14px!important}.clean-lab-card .lab-admin-logo{width:42px!important;height:42px!important;border-radius:12px!important}.clean-lab-card .lab-admin-titleline b{font-size:15px!important}.clean-lab-card .lab-admin-titleline small,.clean-lab-card .lab-access-box small{font-size:12px!important}.clean-lab-actions{gap:7px!important}.clean-lab-actions .small-btn{padding:8px 9px!important;font-size:11px!important;border-radius:10px!important}
@media(min-width:1200px){.student-lab-16-grid,.teacher-board-grid:has(.student-lab-card-pro){grid-template-columns:repeat(4,minmax(0,1fr))!important}}
@media(max-width:900px){.clean-lab-card{grid-template-columns:1fr!important}.clean-lab-actions{grid-template-columns:1fr 1fr!important}.student-lab-16-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))!important}}

/* V52.2 — Cierre de notas por actividad + SVG propios */
.svg-system-icon{display:inline-block;width:18px;height:18px;object-fit:contain;vertical-align:-4px;flex:0 0 auto}.merit-medal{background:transparent!important;border:0!important;width:34px!important;height:34px!important;padding:0!important}.merit-medal .medal-svg{width:34px;height:34px}.academic-recognition{display:inline-flex;align-items:center;justify-content:center;gap:6px;white-space:nowrap;font-weight:850;font-size:.78rem;padding:5px 9px;border-radius:999px;border:1px solid rgba(15,23,42,.08);background:#f8fafc;color:#334155}.academic-recognition .recognition-svg{width:18px;height:18px}.academic-recognition.high{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe}.academic-recognition.ok{background:#ecfdf5;color:#047857;border-color:#bbf7d0}.academic-recognition.risk{background:#fffbeb;color:#b45309;border-color:#fde68a}.grade-recognition{min-width:128px}.grade-act-head.notes-closed{background:#f8fafc!important}.grade-act-head em{display:inline-flex;align-items:center;justify-content:center;gap:5px;margin-top:5px;font-style:normal;font-size:.68rem;color:#64748b}.grade-act-head.notes-closed em{color:#0f172a;font-weight:850}.notes-state-chip{display:inline-flex!important;align-items:center;gap:5px;border-radius:999px;padding:3px 8px;border:1px solid rgba(15,23,42,.08);background:#f8fafc;color:#475569;font-weight:800}.notes-state-chip .lock-svg{width:14px;height:14px}.notes-state-chip.closed{background:#eef2ff;color:#1e3a8a;border-color:#c7d2fe}.activity-tinker-card.notes-closed{border-color:#c7d2fe!important}.close-notes-btn{border-color:#c7d2fe!important}.lock-review-alert{display:flex;align-items:center;gap:8px}.lock-review-alert .lock-svg{width:20px;height:20px}.review-locked textarea,.review-locked input{background:#f8fafc;color:#64748b}.grade-rank .merit-medal+ b{margin-left:4px}

/* V52.3 — Calificaciones pantalla completa + peso editable + ranking provisional */
.gradebook-page-full{display:grid;gap:14px;padding-bottom:24px}.gradebook-clean-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap;background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:20px;padding:16px;box-shadow:0 14px 34px rgba(15,23,42,.06)}.gradebook-clean-header h2{margin:2px 0 4px;font-size:1.45rem;color:#0f172a}.grade-school-tabs,.grade-aula-tabs,.grade-view-tabs{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.grade-school-tab,.grade-aula-tab,.grade-view-tab{border:1px solid rgba(15,23,42,.10);background:#fff;border-radius:999px;padding:8px 12px;font-weight:850;color:#334155;cursor:pointer;transition:.15s ease}.grade-school-tab span{margin-left:6px;background:#f1f5f9;color:#475569;border-radius:999px;padding:2px 7px;font-size:.72rem}.grade-school-tab.active,.grade-aula-tab.active,.grade-view-tab.active{background:#0f172a;color:#fff;border-color:#0f172a;box-shadow:0 10px 22px rgba(15,23,42,.16)}.grade-school-tab.active span{background:rgba(255,255,255,.16);color:#fff}.grade-aula-tabs{padding:4px 0 2px}.grade-view-tabs{border-bottom:1px solid rgba(15,23,42,.08);padding-bottom:10px}.grade-summary-grid.compact{margin:0}.grade-summary-grid.compact article{padding:12px 14px;border-radius:16px}.grade-weight-chip{display:inline-flex;align-items:center;justify-content:center;margin-top:5px;border-radius:999px;padding:4px 9px;font-weight:900;font-size:.74rem;border:1px solid rgba(15,23,42,.10);background:#f8fafc;color:#0f172a}.grade-weight-chip.editable{cursor:pointer;background:#eff6ff;border-color:#bfdbfe;color:#1d4ed8}.grade-weight-chip.editable:hover{background:#dbeafe}.grade-weight-chip.locked{opacity:.72;cursor:not-allowed}.grade-final small,.merit-table small{display:block;color:#64748b;font-weight:700;font-size:.68rem;margin-top:2px}.grade-ranking-layout{align-items:start}.grade-close-panel h2,.grade-print-panel h2{margin-bottom:4px}.grade-close-list{display:grid;gap:8px;margin-top:12px}.grade-close-row{display:grid;grid-template-columns:1fr auto auto;gap:10px;align-items:center;border:1px solid rgba(15,23,42,.08);border-radius:16px;background:#fff;padding:10px 12px}.grade-close-row b{display:block;color:#0f172a}.grade-close-row small{display:block;color:#64748b;margin-top:2px}.grade-close-row.closed{background:#f8fafc}.grade-rank-position{white-space:nowrap}.classroom-page .gradebook-page-full{max-width:1480px;margin:0 auto;width:100%}.classroom-page .classroom-tab-content{padding-bottom:36px}.classroom-page .gradebook-table{font-size:.84rem}.classroom-page .gradebook-table th,.classroom-page .gradebook-table td{padding:8px 9px}.classroom-page .grade-act-head small{font-size:.68rem}.classroom-page .teacher-module-head{display:none}.gradebook-table .student-name-cell{min-width:190px}.merit-table .student-name-cell{min-width:260px}
@media(max-width:900px){.gradebook-clean-header{border-radius:16px}.grade-close-row{grid-template-columns:1fr}.grade-school-tabs,.grade-aula-tabs,.grade-view-tabs{overflow:auto;flex-wrap:nowrap;padding-bottom:4px}.grade-school-tab,.grade-aula-tab,.grade-view-tab{white-space:nowrap}.classroom-page .gradebook-page-full{padding-inline:0}}
@media print{.gradebook-clean-header .gradebook-actions,.grade-school-tabs,.grade-aula-tabs,.grade-view-tabs,.grade-print-panel,.grade-close-panel{display:none!important}.gradebook-clean-header{box-shadow:none!important;border:0!important;padding:0 0 8px!important}.gradebook-page-full{display:block!important}.grade-summary-grid.compact{display:grid!important;grid-template-columns:repeat(4,1fr)!important;margin:8px 0!important}.gradebook-table th,.gradebook-table td{padding:5px!important}.grade-weight-chip{border:0!important;background:transparent!important;padding:0!important}.grade-act-head em{display:none!important}}

/* V52.4 — Periodos académicos por aula + actividades dentro del periodo */
.classroom-periods-toolbar{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin:4px 0 14px;}
.classroom-periods-toolbar h2{margin:0 0 4px;font-size:1.35rem;letter-spacing:-.02em;color:#10233f;}
.academic-period-tabs{display:flex;gap:10px;overflow-x:auto;padding:4px 2px 12px;margin-bottom:8px;scrollbar-width:thin;}
.academic-period-tab{min-width:180px;border:1px solid rgba(20,45,80,.12);background:#fff;border-radius:16px;padding:12px 14px;text-align:left;box-shadow:0 10px 26px rgba(16,35,63,.06);cursor:pointer;transition:.18s ease;}
.academic-period-tab:hover{transform:translateY(-1px);border-color:rgba(28,93,255,.28);box-shadow:0 14px 30px rgba(16,35,63,.09);}
.academic-period-tab.active{border-color:#1d5cff;background:linear-gradient(180deg,#ffffff,#f5f8ff);box-shadow:0 14px 32px rgba(29,92,255,.14);}
.academic-period-tab.closed{opacity:.82;background:#f8fafc;}
.academic-period-tab.empty{min-width:260px;border-style:dashed;}
.academic-period-tab b{display:block;font-size:.94rem;color:#10233f;margin-bottom:4px;}
.academic-period-tab small{display:flex;align-items:center;gap:6px;color:#64748b;font-size:.74rem;line-height:1.2;}
.academic-period-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:4px 0 14px;}
.academic-period-summary article{border:1px solid rgba(20,45,80,.10);background:#fff;border-radius:16px;padding:12px 14px;box-shadow:0 10px 26px rgba(16,35,63,.05);}
.academic-period-summary b{display:block;font-size:1rem;color:#10233f;margin-bottom:2px;}
.academic-period-summary span{font-size:.72rem;color:#64748b;text-transform:uppercase;letter-spacing:.04em;}
.classroom-activity-toolbar.period-aware{justify-content:flex-end;margin-top:2px;margin-bottom:12px;}
.academic-period-create-page .hint{max-width:780px;}
.academic-period-card{max-width:880px;}
@media (max-width: 900px){.academic-period-summary{grid-template-columns:repeat(2,minmax(0,1fr));}.classroom-periods-toolbar{align-items:stretch;flex-direction:column;}.classroom-periods-toolbar .small-btn{width:max-content;}}
@media (max-width: 560px){.academic-period-summary{grid-template-columns:1fr;}.academic-period-tab{min-width:220px;}.classroom-activity-toolbar.period-aware .tinker-add-btn{width:100%;justify-content:center;}}


/* V52.5 — Laboratorios compactos con buscador, ver más y bloqueados. No toca runtime seguro. */
.lab-catalog-clean-toolbar{
  display:flex; align-items:center; gap:12px; flex-wrap:wrap; margin:0 0 14px; padding:12px 14px;
  background:#ffffff; border:1px solid var(--border, #dce5f2); border-radius:18px; box-shadow:0 10px 28px rgba(16,36,63,.06);
}
.lab-catalog-titleblock{display:grid;gap:2px;min-width:160px}.lab-catalog-titleblock strong{font-size:1rem}.lab-catalog-titleblock small{color:var(--muted,#64748b)}
.lab-search-input{min-width:260px;flex:1;height:42px;border-radius:14px}.lab-toggle-line{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:#25364d;font-size:.9rem;background:#f7faff;border:1px solid #dbe6f5;border-radius:999px;padding:9px 12px;white-space:nowrap}.lab-toggle-line input{accent-color:#1264d8}
.lab-catalog-grid{display:grid;gap:16px}.lab-catalog-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.lab-catalog-card{background:#fff;border:1px solid #dbe6f5;border-radius:20px;overflow:hidden;box-shadow:0 12px 34px rgba(16,36,63,.08);display:flex;flex-direction:column;min-width:0;transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease}.lab-catalog-card:hover{transform:translateY(-2px);box-shadow:0 16px 42px rgba(16,36,63,.12);border-color:#c8d8ee}.lab-catalog-card.is-disabled{opacity:.72;background:#f8fafc}.lab-catalog-cover{aspect-ratio:16/9;background:#e9f0fa;overflow:hidden}.lab-catalog-cover img{width:100%;height:100%;object-fit:cover;display:block}.lab-catalog-body{display:grid;gap:10px;padding:12px}.lab-catalog-titleline{display:grid;grid-template-columns:40px 1fr;align-items:center;gap:10px;min-width:0}.lab-catalog-logo{width:40px;height:40px;border-radius:13px;background:#f1f6ff;border:1px solid #dbe7f7;display:grid;place-items:center;overflow:hidden;font-weight:900;color:#1264d8}.lab-catalog-logo img{width:100%;height:100%;object-fit:cover}.lab-catalog-titleline h3{font-size:1rem;line-height:1.2;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#10243f}.lab-catalog-meta{display:flex;justify-content:space-between;gap:8px;color:#64748b;font-size:.78rem;line-height:1.2}.lab-catalog-action{display:flex;align-items:center;justify-content:flex-end;min-height:38px}.lab-enter-btn{border:0;border-radius:999px;background:#168a45;color:#fff;font-weight:900;padding:9px 14px;display:inline-flex;align-items:center;gap:8px;cursor:pointer;box-shadow:0 10px 22px rgba(22,138,69,.22)}.lab-enter-btn img,.lab-locked-chip img{width:16px;height:16px;filter:none}.lab-enter-btn:hover{filter:brightness(.96)}.lab-locked-chip{display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:#f2f5f9;color:#5d6b7c;border:1px solid #dce5f2;font-weight:900;padding:9px 12px;font-size:.86rem}.lab-show-more{display:flex;justify-content:center;margin:16px 0 4px}.student-lab-catalog-grid{margin-top:10px}.student-lab-toolbar{margin-bottom:12px}.dev-lab-actions{display:flex;gap:6px;flex-wrap:wrap}.dev-lab-actions .small-btn{padding:7px 10px;font-size:.78rem}.dev-lab-card .lab-catalog-body{gap:9px}
@media (max-width:1100px){.lab-catalog-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:700px){.lab-catalog-grid-3{grid-template-columns:1fr}.lab-catalog-clean-toolbar{align-items:stretch}.lab-search-input{min-width:100%}.lab-toggle-line{justify-content:center}.lab-catalog-meta{flex-direction:column;gap:3px}.lab-catalog-titleline h3{white-space:normal}}


.classroom-action-menu .danger-action{color:#991b1b;font-weight:800}
.classroom-action-menu .danger-action:hover{background:#fee2e2;color:#7f1d1d}

/* V52.7 — Cursos por aula + periodos dentro del curso */
.academic-course-tabs,
.grade-course-tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  align-items:center;
  margin:10px 0 12px;
}
.academic-course-tab,
.grade-course-tab{
  border:1px solid rgba(18,100,216,.16);
  background:#fff;
  color:#10213f;
  border-radius:16px;
  padding:10px 14px;
  min-height:44px;
  cursor:pointer;
  box-shadow:0 8px 22px rgba(15,34,67,.06);
  text-align:left;
  font-weight:800;
}
.academic-course-tab b{display:block;font-size:.95rem;line-height:1.1}
.academic-course-tab small{display:block;color:#6b7280;font-size:.78rem;margin-top:3px}
.academic-course-tab.active,
.grade-course-tab.active{
  border-color:#1264d8;
  background:linear-gradient(180deg,#f8fbff,#eef5ff);
  color:#0a4db3;
}
.academic-course-tab.empty{border-style:dashed;min-width:220px}
.toolbar-actions-inline{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end;align-items:center}
.academic-course-create-page .classroom-create-activity-card{max-width:680px}
.grade-course-tabs{border-top:1px solid rgba(15,34,67,.08);padding-top:10px}
.grade-course-tab{font-size:.86rem;padding:8px 12px;border-radius:999px;box-shadow:none}
@media (max-width: 720px){
  .toolbar-actions-inline{justify-content:flex-start;width:100%}
  .academic-course-tab{width:100%}
  .grade-course-tabs{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
  .grade-course-tab{white-space:nowrap;flex:0 0 auto}
}


/* V52.8 — Header de aula compacto y nivel Grupo */
.classroom-header.classroom-header-compact{
  grid-template-columns:minmax(0,1fr)!important;
  align-items:start!important;
  gap:0!important;
  margin-bottom:26px!important;
}
.classroom-title-line-clean{
  align-items:flex-start!important;
  gap:18px!important;
}
.classroom-title-stack{
  min-width:0!important;
  display:grid!important;
  gap:6px!important;
}
.classroom-title-meta{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  flex-wrap:wrap!important;
  min-height:24px!important;
}
.classroom-level-chip,.classroom-status-chip{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  width:max-content!important;
  min-height:24px!important;
  padding:3px 10px!important;
  border-radius:999px!important;
  font-size:12px!important;
  line-height:1!important;
  font-weight:900!important;
  letter-spacing:.035em!important;
  white-space:nowrap!important;
}
.classroom-level-chip{
  color:#334155!important;
  background:#eef3f8!important;
  border:1px solid #d8e2ee!important;
}
.classroom-status-chip{
  color:#08733f!important;
  background:#e7f8ee!important;
  border:1px solid #ccefdc!important;
}
.classroom-header-compact .classroom-actions{display:none!important;}
.classroom-header-compact .classroom-title-line h1{
  margin:0!important;
  line-height:1.02!important;
  letter-spacing:.025em!important;
}
@media(max-width:900px){
  .classroom-header.classroom-header-compact{margin-bottom:20px!important;}
  .classroom-title-line-clean{gap:12px!important;}
  .classroom-title-stack{gap:5px!important;}
  .classroom-title-meta{gap:6px!important;}
  .classroom-level-chip,.classroom-status-chip{font-size:11px!important;min-height:22px!important;padding:3px 8px!important;}
}

/* V52.9 — Actividad rápida multi-aula desde inicio docente */
.teacher-quick-actions{
  display:flex;
  align-items:center;
  gap:14px;
  flex-wrap:wrap;
  margin:10px 0 18px;
  padding:14px 16px;
  border:1px solid rgba(148,163,184,.28);
  border-radius:22px;
  background:rgba(255,255,255,.82);
  box-shadow:0 12px 30px rgba(15,23,42,.06);
}
.teacher-quick-actions .hint{margin:0;font-size:.9rem;color:#64748b;}
.quick-main-action{min-height:42px;padding:0 18px;border-radius:999px;font-weight:800;}
.quick-activity-page{max-width:1180px;margin:0 auto;padding:10px 0 28px;}
.quick-activity-head{display:flex;align-items:flex-start;gap:18px;margin-bottom:18px;}
.quick-activity-head h2{margin:4px 0 6px;font-size:clamp(1.7rem,3vw,2.6rem);letter-spacing:-.04em;color:#243044;}
.quick-activity-card{background:#fff;border:1px solid rgba(148,163,184,.34);border-radius:28px;padding:22px;box-shadow:0 16px 40px rgba(15,23,42,.08);}
.quick-activity-form{gap:16px;}
.quick-compatible-box{border:1px solid rgba(148,163,184,.32);border-radius:22px;padding:16px;background:#f8fafc;margin:4px 0;}
.quick-compatible-title{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-bottom:12px;}
.quick-compatible-title b{font-size:1rem;color:#1f2a3d;}
.quick-compatible-title small{font-size:.82rem;color:#64748b;font-weight:700;}
.quick-aula-check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.quick-aula-check{display:flex;align-items:center;gap:10px;padding:12px;border:1px solid rgba(148,163,184,.28);border-radius:18px;background:#fff;cursor:pointer;transition:.15s ease;}
.quick-aula-check:hover{border-color:#1f7ed8;box-shadow:0 8px 20px rgba(31,126,216,.12);}
.quick-aula-check input{width:18px;height:18px;accent-color:#1f7ed8;}
.quick-aula-check span{display:flex;flex-direction:column;gap:2px;min-width:0;}
.quick-aula-check b{font-size:.92rem;color:#1f2a3d;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.quick-aula-check small{font-size:.78rem;color:#64748b;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.mini-hint{font-size:.82rem;margin:10px 0 0;color:#64748b;}
.teacher-loading-card{display:flex;align-items:center;gap:10px;border:1px solid rgba(148,163,184,.28);border-radius:22px;background:#fff;padding:20px;box-shadow:0 10px 30px rgba(15,23,42,.06);}
@media (max-width:980px){.quick-aula-check-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:640px){.teacher-quick-actions{align-items:flex-start;flex-direction:column}.quick-activity-head{flex-direction:column}.quick-aula-check-grid{grid-template-columns:1fr}.quick-activity-card{padding:16px;border-radius:22px}.quick-compatible-title{align-items:flex-start;flex-direction:column;}}

/* V52.10 — Filtro por colegio en actividad rápida multi-aula */
.quick-filter-box{
  border:1px solid var(--line, #e5e7eb);
  background:var(--card, #ffffff);
  border-radius:16px;
  padding:12px;
  margin-bottom:12px;
}
.quick-college-filter-grid{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:10px;
}
.quick-filter-chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  border:1px solid var(--line, #e5e7eb);
  border-radius:999px;
  padding:7px 10px;
  font-size:.84rem;
  font-weight:700;
  background:#fff;
  cursor:pointer;
}
.quick-filter-chip input{ width:14px; height:14px; }
.quick-aulas-by-school{ display:grid; gap:12px; }
.quick-school-group{
  border:1px solid var(--line, #e5e7eb);
  border-radius:14px;
  padding:10px;
  background:#fafafa;
}
.quick-school-title{
  font-size:.78rem;
  font-weight:900;
  letter-spacing:.02em;
  color:var(--muted, #64748b);
  text-transform:uppercase;
  margin-bottom:8px;
}

/* V52.13 — Optimización docente: paginación visual liviana */
.list-show-more {
  display: flex;
  justify-content: center;
  padding: 16px 8px 4px;
}
.list-show-more .small-btn {
  min-width: min(100%, 260px);
}

/* =========================================================
   V53 — Panel Docente Premium: Aula + Actividades progresivas
   ========================================================= */
:root{
  --font-ui:"Plus Jakarta Sans",Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  --premium-navy:#081f49;
  --premium-text:#0f2347;
  --premium-muted:#64748b;
  --premium-line:#dbe6f3;
  --premium-soft:#f7faff;
}
html,body,button,input,select,textarea{font-family:var(--font-ui)!important;}
body{font-weight:500!important;letter-spacing:-.018em!important;background:#f5f7fb!important;color:var(--premium-text)!important;}

/* Aula: encabezado más compacto y elegante */
.classroom-page{padding-top:30px!important;}
.classroom-header.classroom-header-compact{
  margin:0 0 18px!important;
  padding:0!important;
}
.classroom-title-line-clean{
  display:flex!important;
  align-items:center!important;
  gap:18px!important;
}
.classroom-title-line-clean::before{
  content:"";
  width:64px;height:64px;border-radius:18px;
  display:inline-grid;place-items:center;flex:0 0 auto;
  background:linear-gradient(180deg,#eef5ff,#f8fbff);
  border:1px solid #e3ecf7;
  box-shadow:0 8px 22px rgba(15,34,67,.045);
}
.classroom-title-line-clean .classroom-back{
  order:-1!important;
  width:auto!important;height:32px!important;min-width:0!important;min-height:0!important;
  font-size:0!important;background:transparent!important;color:#64748b!important;margin-right:2px!important;
}
.classroom-title-line-clean .classroom-back::before{
  content:"← Volver a mis aulas";
  font-size:13px!important;font-weight:700!important;letter-spacing:-.01em!important;color:#64748b!important;
}
.classroom-title-line-clean .classroom-back:hover::before{color:var(--blue)!important;}
.classroom-title-stack{gap:4px!important;}
.classroom-title-stack h1,
.classroom-header-compact .classroom-title-line h1{
  font-size:clamp(36px,4vw,58px)!important;
  font-weight:800!important;
  letter-spacing:-.055em!important;
  color:var(--premium-navy)!important;
  line-height:.94!important;
  text-transform:none!important;
}
.classroom-title-meta{order:2!important;margin-top:3px!important;}
.classroom-subtitle{margin:2px 0 0!important;color:#64748b!important;font-size:15px!important;font-weight:650!important;letter-spacing:-.012em!important;}
.classroom-kicker{display:none!important;}
.classroom-level-chip,.classroom-status-chip{
  min-height:28px!important;padding:6px 13px!important;
  font-size:12px!important;letter-spacing:-.01em!important;font-weight:700!important;
  text-transform:none!important;
}
.classroom-level-chip{background:#fff!important;color:#1f3a5f!important;border-color:#dce6f2!important;}
.classroom-status-chip{background:#e9f8ef!important;color:#08733f!important;border-color:#ccefdc!important;}
.classroom-title-meta::before{
  content:"Secundaria · " attr(data-students);
  display:none;
}
.classroom-tabs{
  margin:22px 0 22px!important;
  gap:34px!important;
  border-bottom:1px solid #dce6f2!important;
}
.classroom-tabs button{
  font-size:15px!important;font-weight:700!important;padding:0 10px 14px!important;
  color:#475569!important;letter-spacing:-.015em!important;
}
.classroom-tabs button.active{color:var(--blue)!important;}
.classroom-tabs button.active::after{height:3px!important;background:#2c7df0!important;}

/* Estudiantes: barras y filas más premium */
.classroom-toolbar{margin:8px 0 22px!important;gap:12px!important;}
.classroom-toolbar .ghost.small-btn:first-child,
#toggleAddStudent{
  background:var(--blue)!important;color:#fff!important;border-color:var(--blue)!important;
  box-shadow:0 10px 22px rgba(11,99,206,.17)!important;
}
.classroom-toolbar .small-btn,.classroom-toolbar .ghost.small-btn{
  min-height:46px!important;border-radius:999px!important;border:1px solid #d8e3f0!important;
  padding:0 20px!important;font-weight:700!important;font-size:14px!important;color:#1f3557!important;background:#fff!important;
}
.classroom-search{border:1px solid #d8e3f0!important;border-radius:15px!important;min-height:46px!important;box-shadow:0 5px 14px rgba(15,34,67,.035)!important;}
.classroom-student-head{
  grid-template-columns:48px 60px minmax(260px,1.4fr) minmax(260px,1fr) 150px 170px!important;
  padding:0 18px 9px!important;font-size:13px!important;color:#627089!important;font-weight:700!important;
}
.classroom-student-row{
  grid-template-columns:48px 60px minmax(260px,1.4fr) minmax(260px,1fr) 150px 170px!important;
  min-height:94px!important;padding:16px 18px!important;border-radius:16px!important;
  border:1px solid #e4ebf4!important;box-shadow:0 7px 18px rgba(15,34,67,.045)!important;
}
.classroom-student-avatar{width:56px!important;height:56px!important;background:#e8f0ff!important;color:#0c2a5b!important;font-weight:800!important;}
.classroom-student-name b{font-size:17px!important;font-weight:700!important;color:#071c42!important;letter-spacing:-.02em!important;}
.classroom-student-name small,.classroom-student-access small{font-size:13px!important;color:#65748a!important;font-weight:600!important;}
.classroom-student-access b{font-weight:700!important;color:#071c42!important;}
.classroom-student-row .pill.ok,.activity-premium-row .pill.ok{
  background:#e7f7ed!important;color:#08733f!important;border:0!important;font-weight:700!important;text-transform:none!important;
}
.classroom-student-row .small-btn{border:1px solid #d6e3f3!important;border-radius:999px!important;color:var(--blue)!important;background:#fff!important;font-weight:700!important;}

/* Actividades: curso + periodo inline y actividades progresivas */
.activity-clean-toolbar{
  display:flex!important;align-items:center!important;justify-content:space-between!important;
  margin:2px 0 16px!important;padding:0!important;background:transparent!important;border:0!important;
}
.activity-clean-toolbar .toolbar-actions-inline{gap:10px!important;}
.activity-clean-toolbar .small-btn{
  min-height:40px!important;border-radius:999px!important;padding:0 18px!important;
  font-size:14px!important;font-weight:700!important;border:1px solid #cfe0f5!important;background:#fff!important;color:var(--blue)!important;
}
.activity-clean-toolbar .primary.small-btn{background:var(--blue)!important;border-color:var(--blue)!important;color:#fff!important;box-shadow:0 10px 22px rgba(11,99,206,.18)!important;}
.activity-selector-panel{display:grid!important;gap:12px!important;margin:6px 0 24px!important;}
.activity-selector-row{display:grid!important;grid-template-columns:88px minmax(0,1fr)!important;align-items:center!important;gap:14px!important;}
.activity-selector-row>span{font-size:15px!important;font-weight:800!important;color:#0f2347!important;}
.activity-selector-options{display:flex!important;align-items:center!important;gap:10px!important;flex-wrap:wrap!important;}
.academic-course-tabs,.academic-period-tabs{display:contents!important;margin:0!important;padding:0!important;}
.academic-course-tab,.academic-period-tab{
  min-height:42px!important;min-width:132px!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:8px!important;
  border-radius:14px!important;border:1px solid #d2deec!important;background:#fff!important;color:#0f2347!important;
  padding:0 18px!important;font-weight:700!important;box-shadow:none!important;text-align:center!important;
}
.academic-course-tab b,.academic-period-tab b{font-size:14px!important;font-weight:700!important;line-height:1!important;}
.academic-course-tab small,.academic-period-tab small{display:none!important;}
.academic-course-tab.active,.academic-period-tab.active{
  background:var(--blue)!important;border-color:var(--blue)!important;color:#fff!important;
  box-shadow:0 9px 20px rgba(11,99,206,.16)!important;
}
.activity-selected-mark{display:none!important;}
.academic-course-tab.empty,.academic-period-tab.empty{border-style:dashed!important;color:var(--blue)!important;min-width:132px!important;}
.activity-list-title-row{display:flex!important;align-items:baseline!important;gap:14px!important;margin:20px 0 10px!important;}
.activity-list-title-row h2{margin:0!important;font-size:22px!important;letter-spacing:-.035em!important;color:#071c42!important;font-weight:800!important;}
.activity-list-title-row span{font-size:13px!important;color:#64748b!important;font-weight:600!important;}
.activity-list-premium{display:grid!important;gap:8px!important;}
.activity-filter-note{margin:14px 0 0!important;text-align:center!important;color:#64748b!important;font-size:13px!important;font-weight:600!important;}
.classroom-empty-board{border-radius:18px!important;border:1px dashed #cfe0f5!important;background:#fff!important;padding:26px!important;color:#64748b!important;font-weight:700!important;}
.activity-premium-row{
  display:grid!important;grid-template-columns:58px minmax(260px,1.25fr) minmax(260px,1fr) minmax(170px,.72fr) 110px 44px!important;
  align-items:center!important;gap:14px!important;min-height:84px!important;padding:14px 16px!important;
  border:1px solid #e1e9f3!important;border-radius:15px!important;background:#fff!important;
  box-shadow:0 7px 18px rgba(15,34,67,.045)!important;position:relative!important;
}
.activity-row-icon{width:46px!important;height:46px!important;border-radius:16px!important;background:#edf5ff!important;color:var(--blue)!important;display:grid!important;place-items:center!important;font-weight:800!important;font-size:17px!important;}
.activity-row-main{display:grid!important;gap:3px!important;min-width:0!important;}
.activity-title-link{all:unset!important;cursor:pointer!important;color:var(--blue)!important;font-weight:800!important;font-size:16px!important;line-height:1.1!important;text-decoration:underline!important;text-underline-offset:3px!important;}
.activity-title-link:hover{color:#084fa8!important;}
.activity-row-main small{color:#64748b!important;font-size:13px!important;font-weight:600!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;}
.activity-row-chips .delivery-chips,.activity-row-chips{display:flex!important;gap:8px!important;flex-wrap:wrap!important;align-items:center!important;}
.activity-row-chips .pill,.activity-row-chips span{font-size:12px!important;padding:4px 10px!important;border-radius:999px!important;background:#f1f6ff!important;color:#185abc!important;border:1px solid #d9e8ff!important;font-weight:700!important;}
.activity-row-status{display:flex!important;gap:8px!important;align-items:center!important;flex-wrap:wrap!important;}
.activity-row-status .notes-state-chip{font-size:12px!important;background:#eef5ff!important;color:#185abc!important;border:0!important;padding:5px 9px!important;}
.activity-row-progress{font-size:13px!important;color:#475569!important;font-weight:700!important;}
.activity-more-wrap{position:relative!important;display:flex!important;justify-content:flex-end!important;}
.activity-more-btn{width:34px!important;height:34px!important;border-radius:999px!important;background:#fff!important;color:#0f2347!important;font-size:18px!important;font-weight:800!important;display:grid!important;place-items:center!important;letter-spacing:1px!important;}
.activity-more-btn:hover{background:#eef5ff!important;color:var(--blue)!important;}
.activity-more-menu{
  position:absolute!important;right:0!important;top:calc(100% + 8px)!important;z-index:40!important;
  min-width:210px!important;background:#fff!important;border:1px solid #dfe8f4!important;border-radius:14px!important;
  box-shadow:0 18px 46px rgba(15,34,67,.14)!important;padding:8px!important;
}
.activity-more-menu button{display:flex!important;width:100%!important;text-align:left!important;border:0!important;background:transparent!important;border-radius:10px!important;padding:10px 11px!important;color:#0f2347!important;font-size:13px!important;font-weight:700!important;}
.activity-more-menu button:hover{background:#eef5ff!important;color:var(--blue)!important;}
.activity-more-menu .danger-action{color:#e11d48!important;}
.activity-more-menu .danger-action:hover{background:#fff1f2!important;color:#be123c!important;}

@media(max-width:1050px){
  .activity-premium-row{grid-template-columns:48px minmax(0,1fr) 44px!important;}
  .activity-row-chips,.activity-row-status,.activity-row-progress{grid-column:2/3!important;}
  .activity-more-wrap{grid-column:3/4!important;grid-row:1/4!important;align-self:start!important;}
  .activity-selector-row{grid-template-columns:1fr!important;gap:8px!important;}
  .activity-clean-toolbar{align-items:flex-start!important;gap:12px!important;flex-direction:column!important;}
}

.activity-more-menu button:disabled{opacity:.45!important;cursor:not-allowed!important;}
.activity-list-premium:empty{display:none!important;}


/* V53.3 · Accesos de laboratorio por pestañas */
.dev-modal-card:has(.lab-access-modal-head){max-width:920px!important;width:min(920px,calc(100vw - 32px))!important;padding:22px!important;border-radius:28px!important;}
.lab-access-modal-head{display:flex!important;justify-content:space-between!important;align-items:flex-start!important;gap:16px!important;margin-bottom:14px!important;}
.lab-access-modal-head h2{margin:2px 0 0!important;font-size:24px!important;letter-spacing:-.03em!important;color:#101828!important;}
.mini-kicker{display:inline-flex!important;font-size:11px!important;font-weight:900!important;text-transform:uppercase!important;letter-spacing:.08em!important;color:#667085!important;}
.lab-access-subtabs{display:flex!important;gap:8px!important;background:#f2f6fb!important;border:1px solid #dbe5f1!important;border-radius:999px!important;padding:5px!important;margin-bottom:16px!important;}
.lab-access-subtabs button{flex:1!important;border:0!important;background:transparent!important;color:#475569!important;box-shadow:none!important;min-height:38px!important;border-radius:999px!important;font-weight:900!important;}
.lab-access-subtabs button.selected{background:#fff!important;color:#1d7bd8!important;box-shadow:0 8px 20px rgba(15,23,42,.08)!important;}
.lab-access-form{display:grid!important;gap:14px!important;}
.lab-access-line{display:grid!important;grid-template-columns:110px minmax(0,1fr)!important;align-items:center!important;gap:12px!important;padding:12px!important;border:1px solid #e4eaf3!important;background:#fff!important;border-radius:18px!important;}
.lab-access-line b{font-size:13px!important;color:#344054!important;}
.lab-access-line select{width:100%!important;border:1px solid #dbe5f1!important;border-radius:14px!important;background:#f8fbff!important;min-height:42px!important;padding:8px 12px!important;font-weight:800!important;color:#101828!important;}
.lab-access-line.compact{grid-template-columns:70px minmax(0,1fr) 70px minmax(0,1fr)!important;}
.access-scope-tabs{display:flex!important;flex-wrap:wrap!important;gap:8px!important;}
.access-scope-tabs button{border:1px solid #dbe5f1!important;background:#fff!important;color:#475569!important;box-shadow:none!important;min-height:34px!important;padding:8px 13px!important;border-radius:999px!important;font-size:12.5px!important;font-weight:900!important;}
.access-scope-tabs button.selected{border-color:#1d7bd8!important;background:#eff6ff!important;color:#1d7bd8!important;}
.lab-access-extra{display:grid!important;gap:12px!important;}
.lab-access-aula-list{display:grid!important;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))!important;gap:10px!important;max-height:320px!important;overflow:auto!important;padding:4px!important;}
.lab-access-aula-card{display:flex!important;align-items:center!important;gap:10px!important;padding:12px!important;border:1px solid #dbe5f1!important;border-radius:18px!important;background:#fff!important;cursor:pointer!important;transition:.16s ease!important;}
.lab-access-aula-card:hover{border-color:#b9d8ff!important;background:#f8fbff!important;}
.lab-access-aula-card input{width:18px!important;height:18px!important;accent-color:#1d7bd8!important;}
.lab-access-aula-card span{display:grid!important;gap:2px!important;min-width:0!important;}
.lab-access-aula-card b{font-size:13.5px!important;color:#101828!important;line-height:1.2!important;}
.lab-access-aula-card small{font-size:12px!important;color:#667085!important;}
.lab-access-preview{display:flex!important;align-items:center!important;gap:12px!important;padding:12px 14px!important;border-radius:18px!important;background:#f8fbff!important;border:1px solid #dbe5f1!important;}
.lab-access-count{display:flex!important;align-items:baseline!important;gap:5px!important;min-width:84px!important;color:#1d7bd8!important;}
.lab-access-count b{font-size:22px!important;letter-spacing:-.03em!important;}
.lab-access-count span{font-size:12px!important;font-weight:900!important;}
.lab-access-preview small{color:#475569!important;font-weight:750!important;line-height:1.35!important;}
.lab-access-replace{padding:10px 12px!important;border-radius:16px!important;background:#fff!important;border:1px solid #e4eaf3!important;color:#475569!important;font-size:13px!important;}
.lab-access-actions{justify-content:flex-end!important;margin-top:2px!important;}
.lab-access-current-list{display:grid!important;gap:10px!important;}
.lab-access-current-item{display:flex!important;justify-content:space-between!important;align-items:center!important;gap:12px!important;padding:13px 14px!important;border-radius:18px!important;border:1px solid #dbe5f1!important;background:#fff!important;}
.lab-access-current-item b{display:block!important;font-size:13px!important;color:#101828!important;}
.lab-access-current-item small{display:block!important;font-size:12px!important;color:#667085!important;margin-top:2px!important;}
.access-empty{padding:18px!important;border-radius:18px!important;border:1px dashed #cbd5e1!important;background:#f8fafc!important;}
@media(max-width:760px){.dev-modal-card:has(.lab-access-modal-head){width:calc(100vw - 20px)!important;padding:16px!important}.lab-access-modal-head{flex-direction:column!important}.lab-access-line,.lab-access-line.compact{grid-template-columns:1fr!important}.access-scope-tabs{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}.lab-access-aula-list{grid-template-columns:1fr!important}.lab-access-preview{align-items:flex-start!important;flex-direction:column!important}.lab-access-current-item{align-items:flex-start!important;flex-direction:column!important}.lab-access-actions{justify-content:stretch!important}.lab-access-actions button{width:100%!important}}

/* V53.5 · Laboratorios: asignación clara por colegio / nivel / aula */
.clean-lab-card .lab-access-box{padding:12px 14px!important;gap:8px!important;}
.lab-access-detail{display:grid!important;gap:8px!important;}
.lab-access-detail > small{font-size:12px!important;color:#667085!important;line-height:1.35!important;}
.lab-access-college-summary{display:grid!important;gap:4px!important;padding:9px 10px!important;border:1px solid #e4eaf3!important;border-radius:14px!important;background:#fff!important;}
.lab-access-college-summary strong{font-size:12px!important;color:#101828!important;text-transform:uppercase!important;letter-spacing:.04em!important;}
.lab-access-college-summary small{font-size:11px!important;color:#1d7bd8!important;font-weight:900!important;}
.lab-access-college-summary div{display:grid!important;gap:2px!important;}
.lab-access-college-summary span{font-size:11.5px!important;color:#475569!important;line-height:1.35!important;}
.lab-access-college-summary span b{font-size:11.5px!important;color:#344054!important;}
.dev-modal-card:has(.lab-access-modal-head){max-width:1040px!important;width:min(1040px,calc(100vw - 32px))!important;}
.lab-access-school-line{grid-template-columns:140px minmax(0,1fr)!important;}
.lab-access-school-control{display:grid!important;gap:6px!important;}
.lab-access-school-control small{font-size:11.5px!important;color:#667085!important;font-weight:750!important;}
.lab-access-aula-groups{display:grid!important;gap:12px!important;max-height:330px!important;overflow:auto!important;padding:3px!important;}
.lab-access-aula-group{display:grid!important;gap:8px!important;padding:10px!important;border:1px solid #e4eaf3!important;border-radius:20px!important;background:#fbfdff!important;}
.lab-access-aula-group-head{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;padding:0 2px!important;}
.lab-access-aula-group-head b{font-size:13px!important;color:#101828!important;}
.lab-access-aula-group-head small{font-size:11.5px!important;color:#667085!important;font-weight:800!important;}
.lab-access-aula-group .lab-access-aula-list{max-height:none!important;overflow:visible!important;padding:0!important;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))!important;}
.lab-access-aula-card{align-items:flex-start!important;padding:13px 14px!important;border-radius:16px!important;}
.lab-access-aula-card:has(input:checked){border-color:#1d7bd8!important;background:#f7fbff!important;box-shadow:0 10px 24px rgba(29,123,216,.08)!important;}
.lab-access-aula-card input{margin-top:2px!important;flex:0 0 auto!important;}
.lab-access-card-tags{display:flex!important;flex-wrap:wrap!important;gap:5px!important;margin-top:5px!important;}
.lab-access-card-tags em{font-style:normal!important;font-size:10.5px!important;line-height:1!important;padding:5px 7px!important;border-radius:999px!important;background:#eef4ff!important;color:#1d4ed8!important;border:1px solid #dbeafe!important;font-weight:900!important;}
.lab-access-preview{align-items:flex-start!important;}
.lab-access-preview-copy{display:grid!important;gap:4px!important;min-width:0!important;}
.lab-access-preview-copy small{font-size:12px!important;color:#344054!important;font-weight:900!important;}
.lab-access-preview-detail{display:flex!important;flex-wrap:wrap!important;gap:6px 10px!important;}
.lab-access-preview-detail span{font-size:11.5px!important;color:#475569!important;line-height:1.35!important;}
.lab-access-preview-detail b{color:#101828!important;}
.lab-access-replace{display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:10px!important;min-height:48px!important;}
.lab-access-replace input{width:18px!important;height:18px!important;accent-color:#1d7bd8!important;}
.lab-access-current-group{display:grid!important;gap:8px!important;padding:10px!important;border:1px solid #e4eaf3!important;border-radius:20px!important;background:#fbfdff!important;}
.lab-access-current-group-head{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;}
.lab-access-current-group-head b{font-size:13px!important;color:#101828!important;text-transform:uppercase!important;letter-spacing:.04em!important;}
.lab-access-current-group-head small{font-size:11.5px!important;color:#1d7bd8!important;font-weight:900!important;}
.lab-access-current-grid{display:grid!important;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))!important;gap:8px!important;}
.lab-access-current-item{padding:11px 12px!important;border-radius:16px!important;background:#fff!important;}
@media(max-width:760px){.lab-access-school-line{grid-template-columns:1fr!important}.lab-access-aula-group .lab-access-aula-list,.lab-access-current-grid{grid-template-columns:1fr!important}.lab-access-aula-group-head,.lab-access-current-group-head{align-items:flex-start!important;flex-direction:column!important}.lab-access-replace{justify-content:flex-start!important}}

/* V53.6A/B — Panel Desarrollador compacto: botones + modales, sin cajas dentro de cajas */
.dev-compact-module-card{padding:24px!important;border-radius:24px!important;background:#fff!important;border:1px solid #dbe5f1!important;box-shadow:0 12px 36px rgba(15,23,42,.06)!important;}
.dev-compact-head{align-items:center!important;margin-bottom:18px!important;gap:18px!important;}
.dev-compact-head h2{font-size:28px!important;letter-spacing:-.035em!important;color:#0f172a!important;margin:0 0 4px!important;}
.dev-head-actions{gap:10px!important;align-items:center!important;flex-wrap:wrap!important;}
.dev-head-actions .primary,.dev-head-actions .small-btn.primary{min-height:44px!important;padding:0 22px!important;border-radius:999px!important;font-weight:800!important;box-shadow:0 10px 24px rgba(24,126,218,.14)!important;}
.dev-head-actions .ghost{min-height:44px!important;padding:0 20px!important;border-radius:999px!important;background:#fff!important;}
.dev-clean-list{display:grid!important;gap:12px!important;}
.dev-list-card{border-radius:24px!important;border:1px solid #dbe5f1!important;box-shadow:0 10px 30px rgba(15,23,42,.055)!important;background:#fff!important;padding:22px!important;}
.slim-head{margin-bottom:14px!important;}
.slim-head h2{font-size:24px!important;margin:0 0 4px!important;letter-spacing:-.025em!important;}
.dev-modal-backdrop{background:rgba(15,23,42,.45)!important;backdrop-filter:blur(4px)!important;}
.dev-modal-card{width:min(680px,calc(100vw - 32px))!important;max-height:calc(100vh - 40px)!important;overflow:visible!important;border-radius:28px!important;padding:24px!important;border:1px solid rgba(219,229,241,.9)!important;box-shadow:0 24px 70px rgba(15,23,42,.22)!important;}
.dev-compact-modal-head{display:flex!important;align-items:flex-start!important;justify-content:space-between!important;gap:16px!important;margin-bottom:18px!important;}
.dev-compact-modal-head h2{font-size:26px!important;line-height:1.05!important;letter-spacing:-.035em!important;margin:0 0 6px!important;color:#0f172a!important;}
.dev-compact-form{display:grid!important;gap:12px!important;}
.dev-compact-form input,.dev-compact-form textarea,.dev-compact-form select{min-height:48px!important;border-radius:16px!important;border:1px solid #cbd8e8!important;background:#fff!important;padding:12px 16px!important;font-weight:650!important;color:#0f172a!important;}
.dev-compact-form textarea{min-height:86px!important;resize:vertical!important;}
.field-grid{display:grid!important;gap:12px!important;}
.field-grid.two-cols{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
.dev-modal-actions{justify-content:flex-end!important;margin-top:6px!important;gap:10px!important;}
.dev-modal-actions button{min-height:46px!important;border-radius:999px!important;padding:0 22px!important;font-weight:800!important;}
.zip-module-clean-shell{background:#fff!important;border:1px solid #dbe5f1!important;border-radius:26px!important;padding:24px!important;box-shadow:0 12px 36px rgba(15,23,42,.06)!important;}
.zip-module-clean-shell>.module-subtabs{margin:4px 0 20px!important;width:max-content!important;max-width:100%!important;}
.clean-filter-tabs .module-subtab{min-width:112px!important;padding:13px 20px!important;border-radius:999px!important;}
.lab-list-clean{display:grid!important;gap:12px!important;}
.dev-lab-row{display:grid!important;grid-template-columns:140px minmax(0,1fr) auto!important;align-items:stretch!important;gap:18px!important;padding:18px!important;border-radius:24px!important;background:#fff!important;border:1px solid #dbe5f1!important;box-shadow:0 10px 28px rgba(15,23,42,.055)!important;}
.compact-lab-cover{width:140px!important;min-height:150px!important;border-radius:20px!important;overflow:hidden!important;background:#f3f7fc!important;}
.dev-lab-row .lab-admin-info{min-width:0!important;display:grid!important;gap:12px!important;}
.dev-lab-row .lab-access-box{padding:13px 16px!important;border-radius:18px!important;background:#f8fbff!important;border:1px solid #dbe5f1!important;}
.compact-actions{display:flex!important;align-items:center!important;justify-content:center!important;gap:10px!important;min-width:210px!important;}
.compact-actions>.primary{min-height:44px!important;border-radius:999px!important;padding:0 20px!important;white-space:nowrap!important;}
.dev-card-menu{position:relative!important;}
.dev-card-menu summary{list-style:none!important;cursor:pointer!important;width:44px!important;height:44px!important;border-radius:999px!important;border:1px solid #cbd8e8!important;background:#fff!important;color:#0b66d8!important;display:grid!important;place-items:center!important;font-weight:900!important;letter-spacing:1px!important;}
.dev-card-menu summary::-webkit-details-marker{display:none!important;}
.dev-card-menu-popover{position:absolute!important;right:0!important;top:52px!important;width:220px!important;background:#fff!important;border:1px solid #dbe5f1!important;border-radius:18px!important;padding:8px!important;box-shadow:0 18px 50px rgba(15,23,42,.16)!important;z-index:30!important;display:grid!important;gap:4px!important;}
.dev-card-menu-popover button{appearance:none!important;border:0!important;background:transparent!important;text-align:left!important;padding:11px 12px!important;border-radius:12px!important;font-weight:750!important;color:#233044!important;cursor:pointer!important;}
.dev-card-menu-popover button:hover{background:#f3f7fc!important;color:#0b66d8!important;}
.dev-card-menu-popover .danger-text{color:#dc3545!important;}
.lab-maintenance-clean .mini-card{max-width:760px!important;}
@media(max-width:900px){.field-grid.two-cols{grid-template-columns:1fr!important}.dev-compact-head{align-items:flex-start!important;flex-direction:column!important}.dev-lab-row{grid-template-columns:1fr!important}.compact-lab-cover{width:100%!important;min-height:180px!important}.compact-actions{justify-content:flex-start!important;min-width:0!important}.zip-module-clean-shell>.module-subtabs{width:100%!important}.clean-filter-tabs{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important}}

/* V53.7 — Docentes compacto: lista limpia + modal de aulas por docente */
.developer-panel.dev-module-docentes-mode .developer-topbar{
  display:none!important;
}
.developer-panel.dev-module-docentes-mode{
  padding-top:38px!important;
}
.docentes-main-card{
  padding:30px!important;
  border-radius:24px!important;
  border:1px solid #dbe6f5!important;
  box-shadow:0 14px 34px rgba(15,34,67,.06)!important;
}
.dev-docentes-titlebar{
  align-items:center!important;
  margin-bottom:20px!important;
}
.dev-docentes-titlebar h2{
  margin:0!important;
  font-size:34px!important;
  line-height:1.05!important;
  letter-spacing:-.04em!important;
  color:#0f172a!important;
}
.docentes-clean-list{
  gap:14px!important;
}
.docente-row-card{
  cursor:pointer!important;
  display:grid!important;
  grid-template-columns:minmax(240px,1fr) auto!important;
  align-items:center!important;
  gap:18px!important;
  padding:20px 22px!important;
  border-radius:18px!important;
  transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease!important;
}
.docente-row-card:hover{
  border-color:#bfdbfe!important;
  box-shadow:0 16px 34px rgba(18,100,216,.09)!important;
  transform:translateY(-1px)!important;
}
.docente-row-main{display:grid!important;gap:4px!important;min-width:0!important;}
.docente-row-main b{font-size:1rem!important;line-height:1.25!important;color:#0f172a!important;}
.docente-row-main small{color:#64748b!important;font-weight:700!important;line-height:1.25!important;}
.docente-row-actions{justify-content:flex-end!important;gap:8px!important;}
.docente-row-actions .small-btn{white-space:nowrap!important;}
.docente-assign-head{margin-bottom:14px!important;}
.docente-assign-head h2{font-size:28px!important;}
.docente-modal-tabs{
  display:flex!important;
  gap:8px!important;
  padding:6px!important;
  border:1px solid #dbe6f5!important;
  border-radius:999px!important;
  background:#f3f7fc!important;
  margin:0 0 18px!important;
}
.docente-modal-tabs button{
  flex:1 1 0!important;
  border:0!important;
  border-radius:999px!important;
  background:transparent!important;
  color:#334155!important;
  font-weight:900!important;
  padding:12px 16px!important;
  cursor:pointer!important;
}
.docente-modal-tabs button.selected{
  background:#fff!important;
  color:#1264d8!important;
  box-shadow:0 10px 24px rgba(15,34,67,.08)!important;
}
.docente-modal-panel{display:grid!important;gap:14px!important;}
.docente-modal-summary{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  border:1px solid #dbe6f5!important;
  background:#f8fbff!important;
  border-radius:18px!important;
  padding:13px 16px!important;
}
.docente-modal-summary strong{font-size:1rem!important;color:#0f172a!important;}
.docente-modal-summary span{color:#64748b!important;font-weight:800!important;}
.docente-assignment-groups{display:grid!important;gap:12px!important;max-height:52vh!important;overflow:auto!important;padding-right:3px!important;}
.docente-assignment-group{
  border:1px solid #dbe6f5!important;
  border-radius:18px!important;
  background:#fff!important;
  overflow:hidden!important;
}
.docente-assignment-school{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  padding:13px 16px!important;
  background:#f8fafc!important;
  border-bottom:1px solid #e5edf7!important;
}
.docente-assignment-school b{color:#0f172a!important;font-size:.95rem!important;letter-spacing:.02em!important;}
.docente-assignment-school span{color:#1264d8!important;font-weight:900!important;background:#eff6ff!important;border-radius:999px!important;padding:6px 10px!important;}
.docente-assignment-list{display:grid!important;gap:0!important;}
.docente-assignment-row{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  padding:14px 16px!important;
  border-bottom:1px solid #eef3f9!important;
}
.docente-assignment-row:last-child{border-bottom:0!important;}
.docente-assignment-row b{display:block!important;color:#0f172a!important;font-size:.95rem!important;}
.docente-assignment-row small{display:block!important;color:#64748b!important;font-weight:700!important;margin-top:2px!important;}
.danger-soft{color:#dc2626!important;border-color:#fecaca!important;background:#fff!important;}
.danger-soft:hover{background:#fef2f2!important;}
.docente-assign-form{max-width:720px!important;}
.docente-assign-form select{height:52px!important;border-radius:16px!important;}
.dev-empty-soft{border:1px dashed #cbd5e1!important;border-radius:18px!important;background:#f8fafc!important;color:#64748b!important;padding:18px!important;}
@media(max-width:900px){
  .developer-panel.dev-module-docentes-mode{padding-top:22px!important;}
  .docente-row-card{grid-template-columns:1fr!important;align-items:start!important;}
  .docente-row-actions{justify-content:flex-start!important;}
  .dev-docentes-titlebar{align-items:flex-start!important;flex-direction:column!important;}
  .dev-head-actions{width:100%!important;justify-content:flex-start!important;}
}


/* V53.8 — Laboratorios ZIP: quitar encabezado duplicado y caja exterior */
.developer-panel.dev-module-laboratorios-mode .developer-topbar{
  display:none!important;
}
.developer-panel.dev-module-laboratorios-mode{
  padding-top:32px!important;
}
.dev-laboratorios-module{
  max-width:1440px!important;
}
#laboratoriosGlobales{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  padding:0!important;
}
#laboratoriosGlobales > .hint:only-child{
  display:block!important;
  margin:0!important;
}
.developer-panel.dev-module-laboratorios-mode .zip-module-clean-shell{
  margin-top:0!important;
}

/* V53.9 — Panel desarrollador ordenado: colegios en modal + labs compactos */
.developer-panel.dev-module-colegios-mode .developer-topbar,
.developer-panel.dev-module-laboratorios-mode .developer-topbar{
  display:none!important;
}
.dev-flat-module{
  width:100%!important;
  max-width:1280px!important;
  margin:0 auto!important;
  padding:10px 6px 28px!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.dev-flat-head{
  margin-bottom:20px!important;
  padding:0!important;
}
.dev-flat-head h2,
.zip-module-clean-shell .dev-compact-head h2{
  font-size:34px!important;
  letter-spacing:-.04em!important;
  color:#0f172a!important;
  margin:0 0 4px!important;
}
.dev-colegios-flat .school-card{
  min-height:88px!important;
  border-radius:18px!important;
  padding:18px 22px!important;
}
.dev-modal-card:has(.colegio-detail-head){
  max-width:980px!important;
  width:min(980px,calc(100vw - 32px))!important;
  padding:22px!important;
  border-radius:28px!important;
}
.colegio-detail-head{align-items:center!important;margin-bottom:16px!important;}
.colegio-detail-head .school-logo{width:58px!important;height:58px!important;border-radius:16px!important;}
.colegio-modal-tabs,
.docente-modal-tabs{
  display:flex!important;
  gap:8px!important;
  background:#f2f6fb!important;
  border:1px solid #dbe5f1!important;
  border-radius:999px!important;
  padding:5px!important;
  margin:12px 0 16px!important;
}
.colegio-modal-tabs button,
.docente-modal-tabs button{
  flex:1!important;
  border:0!important;
  background:transparent!important;
  color:#475569!important;
  box-shadow:none!important;
  min-height:38px!important;
  border-radius:999px!important;
  font-weight:900!important;
}
.colegio-modal-tabs button.selected,
.docente-modal-tabs button.selected{
  background:#fff!important;
  color:#1d7bd8!important;
  box-shadow:0 8px 20px rgba(15,23,42,.08)!important;
}
.colegio-modal-content{display:grid!important;gap:14px!important;}
.dev-modal-section{display:grid!important;gap:14px!important;}
.dev-modal-section-head{align-items:center!important;margin-bottom:2px!important;}
.dev-modal-section-head h2{font-size:24px!important;margin:0 0 4px!important;letter-spacing:-.03em!important;color:#0f172a!important;}
.colegio-aula-groups{display:grid!important;gap:14px!important;max-height:58vh!important;overflow:auto!important;padding:2px!important;}
.colegio-aula-group{display:grid!important;gap:10px!important;padding:14px!important;border:1px solid #e4eaf3!important;border-radius:22px!important;background:#fbfdff!important;}
.colegio-aula-group-head{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;}
.colegio-aula-group-head b{font-size:14px!important;color:#0f172a!important;}
.colegio-aula-group-head small{font-size:12px!important;color:#1d7bd8!important;font-weight:900!important;}
.colegio-aula-group .aula-card,
.colegio-docente-row{border-radius:16px!important;padding:14px 16px!important;box-shadow:0 8px 18px rgba(15,23,42,.04)!important;}
.zip-module-clean-shell{
  max-width:1280px!important;
  width:100%!important;
  margin:0 auto!important;
  padding:10px 6px 28px!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.zip-module-clean-shell .clean-filter-tabs{max-width:640px!important;margin:18px 0 20px!important;}
.lab-list-clean{display:grid!important;gap:16px!important;}
.dev-lab-row{background:#fff!important;border:1px solid #dbe5f1!important;border-radius:22px!important;box-shadow:0 12px 34px rgba(15,23,42,.06)!important;}
.lab-access-summary-button{
  width:100%!important;
  min-height:auto!important;
  text-align:left!important;
  display:grid!important;
  gap:4px!important;
  padding:12px 14px!important;
  background:#f8fbff!important;
  color:#0f172a!important;
  border:1px solid #dbe5f1!important;
  border-radius:18px!important;
  box-shadow:none!important;
  cursor:pointer!important;
}
.lab-access-summary-button:hover{background:#eef6ff!important;border-color:#b9d8ff!important;}
.lab-access-summary-button b{font-size:14px!important;color:#0f172a!important;}
.lab-access-summary-button small{font-size:12px!important;color:#667085!important;font-weight:750!important;}
.dev-modal-card:has(.lab-assigned-modal-head){max-width:880px!important;width:min(880px,calc(100vw - 32px))!important;padding:22px!important;border-radius:28px!important;}
.lab-assigned-modal-list{display:grid!important;gap:12px!important;max-height:64vh!important;overflow:auto!important;padding:2px!important;}
.lab-assigned-college{display:grid!important;gap:12px!important;padding:14px!important;border:1px solid #e4eaf3!important;border-radius:22px!important;background:#fbfdff!important;}
.lab-assigned-college-head{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;}
.lab-assigned-college-head h3{margin:0!important;font-size:15px!important;text-transform:uppercase!important;letter-spacing:.04em!important;color:#0f172a!important;}
.lab-assigned-college-head span{font-size:12px!important;color:#1d7bd8!important;font-weight:900!important;}
.lab-assigned-level{display:grid!important;gap:8px!important;padding:10px!important;border-radius:18px!important;background:#fff!important;border:1px solid #eef2f7!important;}
.lab-assigned-level>b{font-size:13px!important;color:#344054!important;}
.lab-assigned-aulas{display:flex!important;flex-wrap:wrap!important;gap:8px!important;}
.lab-assigned-aulas span{font-size:12px!important;padding:7px 10px!important;border-radius:999px!important;background:#eef4ff!important;color:#1d4ed8!important;border:1px solid #dbeafe!important;font-weight:850!important;}
@media(max-width:760px){
  .dev-flat-head,.zip-module-clean-shell .dev-compact-head,.dev-modal-section-head{align-items:flex-start!important;flex-direction:column!important;}
  .colegio-modal-tabs,.docente-modal-tabs{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;border-radius:22px!important;}
  .colegio-aula-group .aula-card{align-items:flex-start!important;flex-direction:column!important;}
}

/* V53.10 — Dev UX clean: docentes selector, labs modal, aulas compactas */
.developer-panel.dev-module-docentes-mode,
.developer-panel.dev-module-colegios-mode,
.developer-panel.dev-module-laboratorios-mode{
  padding-top:32px!important;
}
.developer-panel.dev-module-docentes-mode .developer-topbar,
.developer-panel.dev-module-colegios-mode .developer-topbar,
.developer-panel.dev-module-laboratorios-mode .developer-topbar{
  display:none!important;
}
.dev-docentes-flat{
  width:100%!important;
  max-width:1280px!important;
  margin:0 auto!important;
  padding:10px 6px 28px!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.dev-docentes-flat-head{margin-bottom:16px!important;}
.docente-picker-line{
  display:grid!important;
  grid-template-columns:140px minmax(260px,520px)!important;
  align-items:center!important;
  gap:14px!important;
  margin:0 0 18px!important;
}
.docente-picker-line label{font-weight:900!important;color:#0f172a!important;}
.docente-picker-line select{
  min-height:52px!important;
  border-radius:18px!important;
  border:1px solid #cbd8e8!important;
  background:#fff!important;
  color:#0f172a!important;
  font-weight:850!important;
  padding:0 16px!important;
  box-shadow:0 8px 22px rgba(15,23,42,.045)!important;
}
.docente-selected-panel{display:block!important;}
.docente-profile-view{
  display:grid!important;
  gap:18px!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.docente-profile-head{
  display:flex!important;
  align-items:flex-start!important;
  justify-content:space-between!important;
  gap:18px!important;
  padding:18px 0!important;
  border-bottom:1px solid #dbe5f1!important;
}
.docente-profile-head h3{
  margin:2px 0 6px!important;
  font-size:30px!important;
  line-height:1.05!important;
  letter-spacing:-.035em!important;
  color:#0f172a!important;
}
.docente-profile-head p{margin:0!important;color:#64748b!important;font-weight:750!important;}
.mini-kicker{display:block!important;text-transform:uppercase!important;letter-spacing:.08em!important;color:#64748b!important;font-weight:900!important;font-size:11px!important;}
.docente-profile-grid{display:grid!important;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr)!important;gap:18px!important;align-items:start!important;}
.docente-profile-section{
  border:1px solid #dbe5f1!important;
  border-radius:22px!important;
  background:#fff!important;
  padding:18px!important;
  box-shadow:0 10px 28px rgba(15,23,42,.045)!important;
}
.docente-profile-section-head{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;margin-bottom:14px!important;}
.docente-profile-section h4{margin:0!important;font-size:20px!important;letter-spacing:-.025em!important;color:#0f172a!important;}
.docente-inline-assignments{max-height:48vh!important;}
.docente-data-list{display:grid!important;gap:10px!important;margin:12px 0 16px!important;}
.docente-data-list span{display:flex!important;justify-content:space-between!important;gap:12px!important;padding:12px!important;border-radius:16px!important;background:#f8fbff!important;border:1px solid #e4eaf3!important;}
.docente-data-list b{color:#0f172a!important;}
.docente-data-list small{color:#64748b!important;font-weight:800!important;}
.docente-security-actions{display:flex!important;flex-wrap:wrap!important;gap:10px!important;}
.docente-security-actions button{min-height:42px!important;border-radius:999px!important;}
.docentes-main-card{border:0!important;box-shadow:none!important;background:transparent!important;padding:0!important;}
.docente-row-card{display:none!important;}

.colegio-aula-groups{max-height:54vh!important;gap:12px!important;}
.colegio-aula-group{padding:12px!important;border-radius:20px!important;background:#fff!important;}
.colegio-aula-group-head{padding:0 2px 2px!important;}
.colegio-aula-row-compact{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:12px!important;
  min-height:74px!important;
  padding:14px 16px!important;
  border:1px solid #e4eaf3!important;
  background:#fff!important;
  border-radius:16px!important;
  box-shadow:0 6px 16px rgba(15,23,42,.035)!important;
}
.colegio-aula-row-main{display:grid!important;gap:2px!important;min-width:0!important;}
.colegio-aula-row-main b{font-size:16px!important;color:#0f172a!important;}
.colegio-aula-row-main small{font-size:12.5px!important;color:#64748b!important;font-weight:750!important;}
.colegio-aula-row-actions{display:flex!important;align-items:center!important;gap:10px!important;}
.aula-more-menu .dev-card-menu-popover{width:210px!important;}

.zip-module-clean-shell{padding:10px 6px 28px!important;}
.dev-lab-list-row{
  display:grid!important;
  grid-template-columns:72px minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:16px!important;
  padding:18px 20px!important;
  min-height:112px!important;
  cursor:pointer!important;
}
.dev-lab-list-row:hover{border-color:#bfdbfe!important;box-shadow:0 16px 36px rgba(18,100,216,.075)!important;}
.lab-row-icon{
  width:60px!important;height:60px!important;border-radius:18px!important;background:#eef6ff!important;border:1px solid #dbeafe!important;display:grid!important;place-items:center!important;overflow:hidden!important;color:#1d7bd8!important;font-weight:900!important;
}
.lab-row-icon img{width:100%!important;height:100%!important;object-fit:cover!important;}
.lab-row-main{min-width:0!important;display:grid!important;gap:6px!important;}
.lab-row-title{appearance:none!important;background:transparent!important;border:0!important;text-align:left!important;padding:0!important;color:#0f172a!important;font-size:18px!important;font-weight:900!important;letter-spacing:-.02em!important;cursor:pointer!important;}
.lab-row-title:hover{color:#1d7bd8!important;text-decoration:underline!important;text-underline-offset:3px!important;}
.lab-row-main p{margin:0!important;color:#64748b!important;font-weight:750!important;line-height:1.35!important;max-width:680px!important;}
.compact-lab-meta{gap:10px!important;flex-wrap:wrap!important;}
.compact-lab-meta span:not(.pill){font-size:12.5px!important;color:#64748b!important;font-weight:850!important;}
.dev-lab-list-row .compact-actions{min-width:220px!important;}
.dev-lab-list-row .compact-actions>.primary{min-width:150px!important;}
.dev-modal-card:has(.lab-detail-modal-head){max-width:980px!important;width:min(980px,calc(100vw - 32px))!important;padding:22px!important;border-radius:28px!important;}
.lab-detail-title{display:flex!important;align-items:center!important;gap:14px!important;min-width:0!important;}
.lab-detail-logo{width:58px!important;height:58px!important;border-radius:18px!important;background:#eef6ff!important;border:1px solid #dbeafe!important;display:grid!important;place-items:center!important;overflow:hidden!important;flex:0 0 auto!important;}
.lab-detail-logo img,.lab-detail-logo-img{width:100%!important;height:100%!important;object-fit:cover!important;}
.lab-detail-logo-fallback{color:#1d7bd8!important;font-weight:900!important;}
.lab-detail-tabs{margin:12px 0 18px!important;}
.lab-detail-panel{display:grid!important;gap:14px!important;}
.lab-detail-summary-grid{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr))!important;gap:10px!important;}
.lab-detail-summary-grid span{padding:14px!important;border:1px solid #e4eaf3!important;border-radius:18px!important;background:#f8fbff!important;display:grid!important;gap:4px!important;}
.lab-detail-summary-grid b{font-size:12px!important;color:#64748b!important;text-transform:uppercase!important;letter-spacing:.05em!important;}
.lab-detail-summary-grid small{font-size:15px!important;color:#0f172a!important;font-weight:900!important;}
.lab-detail-description{padding:16px!important;border:1px solid #e4eaf3!important;border-radius:18px!important;background:#fff!important;}
.lab-detail-description h3{margin:0 0 8px!important;font-size:18px!important;color:#0f172a!important;}
.lab-detail-description p{margin:0!important;color:#64748b!important;font-weight:750!important;line-height:1.45!important;}
.compact-detail-list{max-height:48vh!important;}
.lab-detail-actions-row,.lab-detail-actions-grid{display:flex!important;flex-wrap:wrap!important;gap:10px!important;}
.lab-detail-actions-grid button,.lab-detail-actions-row button{min-height:44px!important;border-radius:999px!important;}

@media(max-width:900px){
  .docente-picker-line{grid-template-columns:1fr!important;}
  .docente-profile-grid{grid-template-columns:1fr!important;}
  .dev-lab-list-row{grid-template-columns:1fr!important;align-items:start!important;}
  .dev-lab-list-row .compact-actions{min-width:0!important;justify-content:flex-start!important;}
  .lab-detail-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
}
@media(max-width:640px){.lab-detail-summary-grid{grid-template-columns:1fr!important;}}

/* V53.12 — Pulido UI final del Panel Desarrollador */
.developer-panel.dev-module-colegios-mode,
.developer-panel.dev-module-docentes-mode,
.developer-panel.dev-module-laboratorios-mode{
  background:#f6f8fb!important;
}
.developer-panel.dev-module-colegios-mode .developer-module,
.developer-panel.dev-module-docentes-mode .developer-module,
.developer-panel.dev-module-laboratorios-mode .developer-module{
  padding-left:2px!important;
  padding-right:2px!important;
}
.dev-docentes-root,
#docentesGlobales{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  padding:0!important;
}
.dev-docentes-flat,
.dev-colegios-flat,
.zip-module-clean-shell{
  max-width:1240px!important;
  padding:4px 0 28px!important;
}
.dev-flat-head,
.dev-docentes-flat-head,
.zip-module-clean-shell .dev-compact-head{
  min-height:54px!important;
  align-items:center!important;
  border-bottom:1px solid #e6edf6!important;
  padding-bottom:14px!important;
  margin-bottom:18px!important;
}
.dev-flat-head h2,
.dev-docentes-flat-head h2,
.zip-module-clean-shell .dev-compact-head h2{
  font-size:28px!important;
  line-height:1.1!important;
  letter-spacing:-.035em!important;
}
.dev-flat-head .hint,
.dev-docentes-flat-head .hint,
.zip-module-clean-shell .dev-compact-head .hint{
  margin-top:2px!important;
  font-size:13px!important;
  color:#667085!important;
  font-weight:850!important;
}
.dev-head-actions .small-btn{
  min-height:40px!important;
  padding:0 16px!important;
  border-radius:999px!important;
}
.docente-picker-line{
  grid-template-columns:92px minmax(260px,460px)!important;
  margin:0 0 14px!important;
}
.docente-picker-line label{
  font-size:13px!important;
  color:#475569!important;
}
.docente-picker-line select{
  min-height:46px!important;
  border-radius:16px!important;
  font-size:14px!important;
}
.docente-profile-final{
  gap:14px!important;
}
.docente-profile-head-final{
  padding:14px 0 12px!important;
  border-bottom:0!important;
}
.docente-profile-head-final h3{
  font-size:26px!important;
  margin-bottom:4px!important;
}
.docente-detail-tabs{
  max-width:760px!important;
  margin:0 0 14px!important;
}
.docente-detail-panel{
  display:grid!important;
  gap:14px!important;
  min-height:180px!important;
}
.docente-summary-strip{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:10px!important;
}
.docente-summary-strip span{
  display:grid!important;
  gap:4px!important;
  padding:14px!important;
  border:1px solid #dbe5f1!important;
  border-radius:18px!important;
  background:#fff!important;
  box-shadow:0 8px 18px rgba(15,23,42,.035)!important;
}
.docente-summary-strip b{
  font-size:11px!important;
  text-transform:uppercase!important;
  letter-spacing:.06em!important;
  color:#667085!important;
}
.docente-summary-strip small{
  font-size:14px!important;
  font-weight:900!important;
  color:#0f172a!important;
}
.docente-panel-headline{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
}
.docente-panel-headline h4,
.docente-empty-action h4{
  margin:0!important;
  font-size:18px!important;
  letter-spacing:-.025em!important;
  color:#0f172a!important;
}
.docente-assignments-final{
  max-height:42vh!important;
  overflow:auto!important;
  padding-right:4px!important;
}
.docente-empty-action{
  display:grid!important;
  gap:10px!important;
  align-content:center!important;
  max-width:520px!important;
  padding:18px!important;
  border:1px solid #dbe5f1!important;
  border-radius:20px!important;
  background:#fff!important;
}
.docente-empty-action p{
  margin:0!important;
  color:#64748b!important;
  font-weight:750!important;
}
.docente-security-final{
  display:grid!important;
  gap:12px!important;
  max-width:760px!important;
}
.docente-profile-grid,
.docente-profile-section{
  display:contents!important;
}
.dev-modal-card:has(.colegio-detail-head),
.dev-modal-card:has(.lab-detail-modal-head){
  max-height:calc(100vh - 36px)!important;
  overflow:hidden!important;
}
.colegio-modal-content,
.lab-detail-panel{
  max-height:calc(100vh - 210px)!important;
  overflow:auto!important;
  padding-right:4px!important;
}
.aulas-final-head{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  padding-bottom:10px!important;
  border-bottom:1px solid #edf2f7!important;
}
.mini-count-pill{
  display:inline-flex!important;
  align-items:center!important;
  min-height:36px!important;
  padding:0 12px!important;
  border-radius:999px!important;
  background:#eef6ff!important;
  color:#1d7bd8!important;
  font-size:12px!important;
  font-weight:900!important;
  border:1px solid #dbeafe!important;
}
.colegio-aula-groups{
  max-height:calc(100vh - 270px)!important;
  padding-right:4px!important;
}
.colegio-aula-group{
  padding:10px!important;
  border-radius:18px!important;
  background:#ffffff!important;
  border:1px solid #e6edf6!important;
  box-shadow:none!important;
}
.colegio-aula-row-compact{
  min-height:64px!important;
  padding:12px 14px!important;
  box-shadow:none!important;
}
.colegio-aula-row-main b{font-size:15px!important;}
.colegio-aula-row-main small{font-size:12px!important;}
.dev-lab-list-row{
  min-height:94px!important;
  padding:15px 18px!important;
  border-radius:20px!important;
  box-shadow:0 10px 24px rgba(15,23,42,.045)!important;
}
.lab-row-icon{
  width:52px!important;
  height:52px!important;
  border-radius:16px!important;
}
.lab-row-title{
  font-size:17px!important;
}
.lab-row-main p{
  font-size:13.5px!important;
  max-width:720px!important;
}
.compact-lab-meta span:not(.pill){
  font-size:12px!important;
}
.dev-lab-list-row .compact-actions{
  min-width:190px!important;
}
.dev-lab-list-row .compact-actions>.primary{
  min-width:136px!important;
  min-height:40px!important;
}
.lab-detail-summary-grid span{
  box-shadow:none!important;
}
.lab-detail-description{
  box-shadow:none!important;
}
.dev-card-menu-popover{
  border-radius:16px!important;
  box-shadow:0 18px 50px rgba(15,23,42,.18)!important;
  border:1px solid #dbe5f1!important;
}
@media(max-width:900px){
  .docente-summary-strip{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
  .docente-detail-tabs{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;border-radius:22px!important;}
}
@media(max-width:640px){
  .docente-summary-strip{grid-template-columns:1fr!important;}
  .dev-flat-head,.dev-docentes-flat-head,.zip-module-clean-shell .dev-compact-head,.aulas-final-head{align-items:flex-start!important;flex-direction:column!important;}
}

/* =========================================================
   V53.13 — Corrección de estructura general Panel Desarrollador
   Objetivo: header no tapa contenido, sin footer invasivo, un solo scroll,
   y módulos alineados de forma consistente.
   ========================================================= */
body.layout-app:has(.developer-panel){
  overflow-y:auto!important;
  background:#f6f8fb!important;
}
#app.layout-app:has(.developer-panel),
body.layout-app #app:has(.developer-panel){
  grid-template-rows:minmax(calc(100vh - var(--topbar)), auto)!important;
  grid-template-areas:"sidebar main"!important;
  min-height:100vh!important;
  overflow:visible!important;
}
#app.layout-app:has(.developer-panel) > .app-footer-premium,
body.layout-app #app:has(.developer-panel) > .app-footer-premium{
  display:none!important;
}
.developer-panel{
  padding:calc(var(--topbar) + 28px) clamp(22px,3vw,42px) 48px!important;
  min-height:calc(100vh - var(--topbar))!important;
  overflow:visible!important;
  background:#f6f8fb!important;
}
.developer-panel.dev-module-colegios-mode,
.developer-panel.dev-module-docentes-mode,
.developer-panel.dev-module-laboratorios-mode{
  padding-top:calc(var(--topbar) + 28px)!important;
}
.developer-panel .developer-topbar{
  margin-top:0!important;
}
.developer-module{
  width:100%!important;
  max-width:1280px!important;
  margin-left:auto!important;
  margin-right:auto!important;
}
.developer-panel.dev-module-laboratorios-mode .dev-laboratorios-module,
.developer-panel.dev-module-colegios-mode .dev-flat-module,
.developer-panel.dev-module-docentes-mode .dev-docentes-flat{
  max-width:1280px!important;
  margin-left:auto!important;
  margin-right:auto!important;
}
body.layout-app:has(.developer-panel) .sidebar{
  height:calc(100vh - var(--topbar))!important;
  max-height:calc(100vh - var(--topbar))!important;
  overflow:hidden!important;
}
body.layout-app:has(.developer-panel) .sidebar-top{
  overflow:hidden!important;
}
body.layout-app:has(.developer-panel) .global-topbar{
  z-index:260!important;
}
@media(max-width:900px){
  #app.layout-app:has(.developer-panel),
  body.layout-app #app:has(.developer-panel){display:block!important;}
  .developer-panel,
  .developer-panel.dev-module-colegios-mode,
  .developer-panel.dev-module-docentes-mode,
  .developer-panel.dev-module-laboratorios-mode{
    padding:calc(var(--topbar) + 18px) 18px 36px!important;
  }
  #app.layout-app:has(.developer-panel) > .app-footer-premium,
  body.layout-app #app:has(.developer-panel) > .app-footer-premium{display:none!important;}
}

/* =========================================================
   V53.14 — Estabilización real Panel Docente
   Objetivo: footer no invade, header no tapa, aula interna limpia
   y confirmaciones docentes premium sin prompts nativos.
   ========================================================= */
body.layout-app:has(.teacher-panel),
body.layout-classroom{
  overflow-y:auto!important;
  background:#f6f8fb!important;
}
#app.layout-app:has(.teacher-panel),
body.layout-app #app:has(.teacher-panel){
  grid-template-rows:minmax(calc(100vh - var(--topbar)), auto)!important;
  grid-template-areas:"sidebar main"!important;
  min-height:100vh!important;
  overflow:visible!important;
}
#app.layout-app:has(.teacher-panel) > .app-footer-premium,
body.layout-app #app:has(.teacher-panel) > .app-footer-premium,
#app.layout-classroom > .app-footer-premium,
body.layout-classroom #app > .app-footer-premium{
  display:none!important;
}
.teacher-panel.teacher-panel-clean{
  padding:calc(var(--topbar) + 28px) clamp(22px,3vw,42px) 48px!important;
  min-height:calc(100vh - var(--topbar))!important;
  overflow:visible!important;
  background:#f6f8fb!important;
}
body.layout-app:has(.teacher-panel) .sidebar{
  height:calc(100vh - var(--topbar))!important;
  max-height:calc(100vh - var(--topbar))!important;
  overflow:hidden!important;
}
body.layout-app:has(.teacher-panel) .global-topbar,
body.layout-classroom .global-topbar{
  z-index:260!important;
}
body.layout-classroom #app,
#app.layout-classroom{
  padding-top:0!important;
  min-height:100vh!important;
  overflow:visible!important;
  background:#f6f8fb!important;
}
.classroom-page{
  padding:calc(var(--topbar) + 28px) clamp(26px,5vw,76px) 54px!important;
  min-height:calc(100vh - var(--topbar))!important;
}
.classroom-header.classroom-header-compact{
  margin-bottom:22px!important;
}
.classroom-kicker{
  display:none!important;
}
.classroom-title-meta{
  margin-bottom:8px!important;
}
.classroom-title-line-clean{
  align-items:center!important;
}
.classroom-title-stack h1,
.classroom-header h1{
  font-size:clamp(40px,4vw,58px)!important;
  font-weight:850!important;
  letter-spacing:-.055em!important;
  color:#0f172a!important;
}
.classroom-subtitle{
  margin:5px 0 0!important;
  color:#64748b!important;
  font-weight:750!important;
}
.classroom-tabs{
  gap:24px!important;
  margin-bottom:22px!important;
  border-bottom:1px solid #dfe7f2!important;
}
.classroom-tabs button{
  font-size:18px!important;
  font-weight:800!important;
  padding:0 10px 13px!important;
}
.teacher-confirm-modal{
  max-width:520px!important;
  width:min(520px,calc(100vw - 28px))!important;
  border-radius:26px!important;
  padding:22px!important;
}
.teacher-confirm-details{
  background:#f8fbff!important;
  border:1px solid #e4eaf3!important;
  border-radius:18px!important;
}
.teacher-confirm-label{
  display:grid!important;
  gap:8px!important;
  margin:14px 0 4px!important;
  color:#334155!important;
  font-weight:850!important;
}
.teacher-confirm-label input{
  min-height:48px!important;
  border-radius:16px!important;
  border:1px solid #cbd8e8!important;
  padding:0 14px!important;
  font-weight:800!important;
}
.teacher-confirm-modal .form-actions{
  display:flex!important;
  justify-content:flex-end!important;
  gap:10px!important;
  margin-top:16px!important;
}
.teacher-confirm-modal .danger-btn{
  background:#dc3545!important;
  border-color:#dc3545!important;
  color:#fff!important;
  border-radius:999px!important;
  min-height:44px!important;
  padding:0 18px!important;
  font-weight:900!important;
}
@media(max-width:900px){
  #app.layout-app:has(.teacher-panel),
  body.layout-app #app:has(.teacher-panel){display:block!important;}
  .teacher-panel.teacher-panel-clean{
    padding:calc(var(--topbar) + 18px) 18px 36px!important;
  }
  .classroom-page{
    padding:calc(var(--topbar) + 18px) 18px 42px!important;
  }
}

/* V53.15 — Docentes 10/10 Panel Desarrollador */
.developer-panel.dev-module-docentes-mode #docentesGlobales,
.developer-panel.dev-module-docentes-mode .dev-docentes-root{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  padding:0!important;
}
.docentes-10-shell{
  width:100%!important;
  max-width:1180px!important;
  margin:0 auto!important;
  padding:2px 0 34px!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.docentes-10-head{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:16px!important;
  padding:0 0 16px!important;
  margin:0 0 18px!important;
  border-bottom:1px solid #e2eaf4!important;
}
.docentes-10-head h2{
  margin:0!important;
  font-size:34px!important;
  line-height:1!important;
  letter-spacing:-.045em!important;
  color:#0f172a!important;
}
.docentes-10-head span{
  display:block!important;
  margin-top:8px!important;
  color:#64748b!important;
  font-weight:800!important;
  font-size:14px!important;
}
.docente-selector-10{
  display:grid!important;
  grid-template-columns:92px minmax(280px,520px)!important;
  gap:14px!important;
  align-items:center!important;
  margin:0 0 18px!important;
}
.docente-selector-10 label{
  color:#475569!important;
  font-weight:900!important;
  font-size:13px!important;
}
.docente-selector-10 select{
  min-height:48px!important;
  border:1px solid #cbd8e8!important;
  border-radius:18px!important;
  background:#fff!important;
  color:#0f172a!important;
  font-weight:900!important;
  padding:0 16px!important;
  box-shadow:0 10px 24px rgba(15,23,42,.045)!important;
}
.docente-selected-panel-10{
  display:block!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.docente-profile-10{
  display:grid!important;
  gap:14px!important;
  max-width:1180px!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  padding:0!important;
}
.docente-head-10{
  display:flex!important;
  align-items:flex-start!important;
  justify-content:space-between!important;
  gap:16px!important;
  padding:8px 0 4px!important;
  border:0!important;
}
.docente-head-10 h3{
  margin:2px 0 6px!important;
  color:#0f172a!important;
  font-size:28px!important;
  line-height:1.05!important;
  letter-spacing:-.04em!important;
}
.docente-head-10 p{
  margin:0!important;
  color:#64748b!important;
  font-weight:850!important;
}
.docente-quick-meta{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  flex-wrap:wrap!important;
  padding:10px 0 14px!important;
  border-bottom:1px solid #e2eaf4!important;
}
.docente-quick-meta span{
  display:inline-flex!important;
  align-items:center!important;
  gap:8px!important;
  min-height:34px!important;
  padding:7px 12px!important;
  border:1px solid #dbe7f4!important;
  border-radius:999px!important;
  background:#fff!important;
  box-shadow:0 5px 14px rgba(15,23,42,.025)!important;
}
.docente-quick-meta b{
  color:#64748b!important;
  font-size:11px!important;
  text-transform:uppercase!important;
  letter-spacing:.055em!important;
  font-weight:900!important;
}
.docente-quick-meta small{
  color:#0f172a!important;
  font-size:13px!important;
  font-weight:900!important;
}
.docente-tabs-10{
  margin:2px 0 12px!important;
  max-width:780px!important;
  background:#eef4fb!important;
  border:1px solid #d7e3f2!important;
  border-radius:999px!important;
  padding:6px!important;
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:6px!important;
}
.docente-tabs-10 button{
  border:0!important;
  border-radius:999px!important;
  min-height:40px!important;
  background:transparent!important;
  color:#475569!important;
  font-weight:900!important;
}
.docente-tabs-10 button.selected{
  background:#fff!important;
  color:#1377dc!important;
  box-shadow:0 10px 20px rgba(15,23,42,.055)!important;
}
.docente-panel-10{
  display:block!important;
  min-height:0!important;
  padding:0!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.docente-resumen-10{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:10px!important;
  max-width:920px!important;
}
.docente-resumen-10>div{
  display:grid!important;
  gap:5px!important;
  padding:0 0 10px!important;
  border-bottom:1px solid #e2eaf4!important;
}
.docente-resumen-10 b{
  color:#0f172a!important;
  font-size:14px!important;
  font-weight:900!important;
}
.docente-resumen-10 span{
  color:#64748b!important;
  font-weight:800!important;
  font-size:13px!important;
}
.docente-panel-headline-10{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  max-width:920px!important;
  margin:0 0 12px!important;
}
.docente-panel-headline-10 h4{
  margin:0!important;
  color:#0f172a!important;
  font-size:20px!important;
  letter-spacing:-.025em!important;
}
.docente-panel-headline-10 span{
  color:#1377dc!important;
  background:#eef6ff!important;
  border-radius:999px!important;
  padding:7px 12px!important;
  font-weight:900!important;
}
.docente-assignments-10{
  max-height:42vh!important;
  overflow:auto!important;
  padding-right:4px!important;
  max-width:980px!important;
}
.docente-inline-assign-form{
  display:grid!important;
  grid-template-columns:minmax(240px,1fr) minmax(240px,1fr) auto!important;
  align-items:end!important;
  gap:12px!important;
  max-width:980px!important;
  padding:0!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.docente-inline-assign-form div{
  display:grid!important;
  gap:7px!important;
}
.docente-inline-assign-form label{
  color:#475569!important;
  font-size:12px!important;
  font-weight:900!important;
  text-transform:uppercase!important;
  letter-spacing:.05em!important;
}
.docente-inline-assign-form select{
  min-height:46px!important;
  border:1px solid #cbd8e8!important;
  border-radius:16px!important;
  background:#fff!important;
  color:#0f172a!important;
  font-weight:850!important;
  padding:0 14px!important;
}
.docente-inline-assign-form button{
  min-height:46px!important;
  border-radius:999px!important;
  padding:0 18px!important;
  white-space:nowrap!important;
}
.docente-security-10{
  display:grid!important;
  gap:12px!important;
  max-width:980px!important;
}
.docente-security-data-10{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:10px!important;
}
.docente-security-data-10 span{
  display:inline-flex!important;
  align-items:center!important;
  gap:10px!important;
  padding:9px 12px!important;
  border:1px solid #dbe7f4!important;
  background:#fff!important;
  border-radius:999px!important;
}
.docente-security-data-10 b{
  color:#64748b!important;
  font-size:11px!important;
  text-transform:uppercase!important;
  letter-spacing:.055em!important;
  font-weight:900!important;
}
.docente-security-data-10 small{
  color:#0f172a!important;
  font-weight:900!important;
}
.docente-security-actions-10{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:10px!important;
}
.docente-security-actions-10 button{
  min-height:42px!important;
  border-radius:999px!important;
}
.docente-summary-strip,
.docente-profile-grid,
.docente-profile-section,
.docente-empty-action{
  display:none!important;
}
@media(max-width:900px){
  .docentes-10-head{align-items:flex-start!important;flex-direction:column!important;}
  .docente-selector-10{grid-template-columns:1fr!important;}
  .docente-tabs-10{grid-template-columns:repeat(2,minmax(0,1fr))!important;border-radius:22px!important;}
  .docente-resumen-10{grid-template-columns:1fr!important;}
  .docente-inline-assign-form{grid-template-columns:1fr!important;}
}

/* V53.16 Docentes: pestañas reales y limpieza de vista */
.docente-panel-10[hidden]{display:none!important;}
.docente-tabs-3{grid-template-columns:repeat(3,minmax(0,1fr))!important;max-width:680px!important;}
.docente-head-10 p{display:none!important;}
.docente-profile-10{padding-top:0!important;}
.docente-panel-10{margin-top:0!important;}
.docente-panel-10[data-docente-view-panel="nueva"],
.docente-panel-10[data-docente-view-panel="seguridad"]{max-width:980px!important;}
.docente-inline-assign-form option:disabled{color:#94a3b8!important;background:#f1f5f9!important;}

/* =========================================================
   V53.17 — Limpieza Docentes + sidebars fijos + docente sin Calificaciones global
   ========================================================= */
body.layout-app .sidebar{
  position:sticky!important;
  top:var(--topbar)!important;
  align-self:start!important;
  height:calc(100vh - var(--topbar))!important;
  max-height:calc(100vh - var(--topbar))!important;
  overflow:hidden!important;
  z-index:220!important;
}
body.layout-app .sidebar > div:first-child,
body.layout-app .sidebar-top{
  min-height:0!important;
}
body.layout-app .panel,
body.layout-app .developer-panel,
body.layout-app .teacher-panel,
body.layout-classroom .classroom-page{
  min-width:0!important;
}
.docente-profile-17{
  gap:16px!important;
}
.docente-quick-meta-17{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  flex-wrap:wrap!important;
  padding:6px 0 16px!important;
  margin:0!important;
  border-bottom:1px solid #e2eaf4!important;
}
.docente-quick-meta-17 span:not(.pill){
  display:inline-flex!important;
  align-items:center!important;
  gap:8px!important;
  min-height:34px!important;
  padding:7px 12px!important;
  border:1px solid #dbe7f4!important;
  border-radius:999px!important;
  background:#fff!important;
  box-shadow:0 5px 14px rgba(15,23,42,.025)!important;
}
.docente-quick-meta-17 .pill{
  margin-left:auto!important;
  min-height:34px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  padding:7px 14px!important;
}
.docente-tabs-17{
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  max-width:860px!important;
  margin:8px 0 16px!important;
}
.docente-panel-17{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  padding:0!important;
}
.docente-resumen-line-17{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:14px!important;
  max-width:960px!important;
  padding:4px 0 10px!important;
}
.docente-resumen-line-17 span{
  display:grid!important;
  gap:6px!important;
  border-bottom:1px solid #e2eaf4!important;
  padding:0 0 12px!important;
}
.docente-resumen-line-17 b{
  color:#0f172a!important;
  font-size:14px!important;
  font-weight:900!important;
}
.docente-resumen-line-17 small{
  color:#64748b!important;
  font-size:13px!important;
  font-weight:800!important;
}
.docente-assignments-17,
.docente-assignments-10{
  max-height:none!important;
  overflow:visible!important;
  padding-right:0!important;
  max-width:980px!important;
}
.docente-assignment-accordion{
  border:1px solid #dbe7f4!important;
  border-radius:18px!important;
  background:#fff!important;
  box-shadow:0 8px 24px rgba(15,23,42,.035)!important;
  margin:0 0 10px!important;
  overflow:hidden!important;
}
.docente-assignment-accordion summary{
  list-style:none!important;
  cursor:pointer!important;
}
.docente-assignment-accordion summary::-webkit-details-marker{display:none!important;}
.docente-assignment-summary{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:14px!important;
  padding:16px 18px!important;
  background:#fff!important;
}
.docente-assignment-summary b{
  color:#0f172a!important;
  font-size:16px!important;
  font-weight:900!important;
}
.docente-assignment-summary span{
  color:#1377dc!important;
  background:#eef6ff!important;
  border-radius:999px!important;
  padding:7px 12px!important;
  font-weight:900!important;
}
.docente-assignment-accordion[open] .docente-assignment-summary{
  border-bottom:1px solid #e2eaf4!important;
  background:#fbfdff!important;
}
.docente-assignment-list-accordion{
  display:grid!important;
  gap:8px!important;
  padding:12px!important;
}
.docente-assignment-row-compact{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:12px!important;
  border:1px solid #e7edf6!important;
  border-radius:16px!important;
  background:#fff!important;
  padding:12px 14px!important;
}
.docente-panel-headline-10{display:none!important;}
@media(max-width:900px){
  body.layout-app .sidebar{position:relative!important;top:auto!important;height:auto!important;max-height:none!important;}
  .docente-quick-meta-17 .pill{margin-left:0!important;}
  .docente-tabs-17{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
  .docente-resumen-line-17{grid-template-columns:1fr!important;}
  .docente-assignment-row-compact{grid-template-columns:1fr!important;}
}

/* =========================================================
   V53.18 — Desplegables por pestañas + sidebar fijo real
   ========================================================= */
@media (min-width: 901px){
  body.layout-app #app,
  #app.layout-app{
    display:grid!important;
    grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
    grid-template-areas:"sidebar main" "footer footer"!important;
    align-items:start!important;
    min-height:100vh!important;
    overflow:visible!important;
  }
  body.shell-collapsed.layout-app #app,
  body.shell-collapsed #app.layout-app{
    grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
  }
  body.layout-app .sidebar{
    position:fixed!important;
    top:var(--topbar)!important;
    left:0!important;
    bottom:0!important;
    width:var(--sidebar-open)!important;
    height:calc(100vh - var(--topbar))!important;
    min-height:0!important;
    max-height:calc(100vh - var(--topbar))!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    z-index:220!important;
    transform:none!important;
  }
  body.shell-collapsed.layout-app .sidebar,
  body.shell-collapsed #app.layout-app .sidebar{
    width:var(--sidebar-closed)!important;
  }
  body.layout-app .panel{
    grid-area:main!important;
    width:100%!important;
    min-height:calc(100vh - var(--topbar))!important;
    overflow:visible!important;
  }
}

.school-inline-wrap,
.lab-inline-wrap{
  display:block!important;
  width:100%!important;
}
.school-inline-wrap.is-open .school-card,
.lab-inline-wrap.is-open .lab-admin-card{
  border-color:#8ab8ff!important;
  background:linear-gradient(180deg,#fff 0%,#f8fbff 100%)!important;
  box-shadow:0 14px 34px rgba(11,99,206,.075)!important;
}
.school-card-right{
  display:inline-flex!important;
  align-items:center!important;
  gap:10px!important;
  margin-left:auto!important;
}
.school-card-right small{
  color:#64748b!important;
  font-weight:800!important;
}
.colegio-inline-detail,
.lab-inline-detail{
  margin:12px 0 18px!important;
}
.colegio-inline-detail[hidden],
.lab-inline-detail[hidden]{display:none!important;}
.colegio-inline-card,
.lab-inline-card{
  border:1px solid #dbe7f4!important;
  background:#fff!important;
  border-radius:24px!important;
  box-shadow:0 18px 44px rgba(15,23,42,.055)!important;
  padding:18px!important;
}
.colegio-inline-head,
.lab-inline-head{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:16px!important;
  padding:4px 4px 14px!important;
  border-bottom:1px solid #e7edf6!important;
  margin-bottom:14px!important;
}
.lab-inline-head h2,
.colegio-inline-head h2{
  margin:0!important;
  color:#0f172a!important;
  font-size:22px!important;
  letter-spacing:-.025em!important;
  font-weight:900!important;
}
.colegio-inline-tabs,
.lab-inline-tabs{
  margin:0 0 16px!important;
  max-width:none!important;
}
.colegio-inline-content,
.lab-inline-panel{
  padding:0!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.lab-access-summary-link{
  border:0!important;
  background:transparent!important;
  color:#1377dc!important;
  font-weight:900!important;
  padding:0!important;
  min-height:0!important;
  box-shadow:none!important;
}
.lab-inline-access-layout{
  display:grid!important;
  grid-template-columns:minmax(320px,430px) minmax(0,1fr)!important;
  gap:18px!important;
  align-items:start!important;
}
.lab-inline-access-form,
.lab-inline-current-access,
.lab-inline-version-form,
.lab-inline-media-form,
.lab-inline-config-form{
  border:1px solid #e2eaf4!important;
  background:#fbfdff!important;
  border-radius:20px!important;
  padding:16px!important;
  box-shadow:none!important;
}
.lab-inline-current-access .mini-section-head{
  margin:0 0 12px!important;
}
.lab-inline-access-college{
  border:1px solid #dbe7f4!important;
  border-radius:18px!important;
  background:#fff!important;
  overflow:hidden!important;
  margin-bottom:10px!important;
}
.lab-inline-access-summary{
  width:100%!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  min-height:54px!important;
  padding:0 16px!important;
  border:0!important;
  background:#fff!important;
  color:#0f172a!important;
  border-radius:0!important;
  box-shadow:none!important;
}
.lab-inline-access-summary span{
  color:#1377dc!important;
  background:#eef6ff!important;
  border-radius:999px!important;
  padding:7px 12px!important;
  font-weight:900!important;
}
.lab-inline-access-groups{
  border-top:1px solid #e7edf6!important;
  padding:12px!important;
}
.lab-inline-access-level{
  display:grid!important;
  gap:8px!important;
  margin-bottom:10px!important;
}
.lab-inline-access-level strong{
  font-size:13px!important;
  color:#64748b!important;
  text-transform:uppercase!important;
  letter-spacing:.06em!important;
}
.lab-inline-access-aulas{
  display:grid!important;
  gap:8px!important;
}
.lab-inline-access-row{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:10px!important;
  border:1px solid #edf2f7!important;
  border-radius:14px!important;
  background:#fff!important;
  padding:10px 12px!important;
}
.lab-inline-version-form{
  display:grid!important;
  grid-template-columns:180px minmax(0,1fr) auto!important;
  gap:10px!important;
  align-items:end!important;
  margin-bottom:12px!important;
}
.lab-version-row{
  display:flex!important;
  justify-content:space-between!important;
  gap:14px!important;
  border:1px solid #e7edf6!important;
  background:#fff!important;
  border-radius:14px!important;
  padding:11px 13px!important;
  margin-bottom:8px!important;
}
.lab-media-preview-row{
  display:grid!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  gap:12px!important;
  margin-bottom:12px!important;
}
.lab-media-preview-row div{
  border:1px solid #e7edf6!important;
  border-radius:16px!important;
  background:#fff!important;
  padding:12px!important;
  min-height:120px!important;
}
.lab-media-preview-row img{
  display:block!important;
  width:100%!important;
  max-height:150px!important;
  object-fit:contain!important;
  margin-top:8px!important;
  border-radius:12px!important;
  background:#f8fafc!important;
}
.lab-inline-config-form{
  display:grid!important;
  gap:12px!important;
  max-width:760px!important;
}
.compact-summary-grid{
  grid-template-columns:repeat(5,minmax(0,1fr))!important;
}
@media(max-width:900px){
  .lab-inline-access-layout,
  .lab-inline-version-form,
  .lab-media-preview-row,
  .compact-summary-grid{
    grid-template-columns:1fr!important;
  }
  .colegio-inline-head,
  .lab-inline-head{align-items:flex-start!important;flex-direction:column!important;}
}

/* =========================================================
   V53.19 — Optimización raíz Panel Docente
   ========================================================= */
.teacher-boot-card{
  display:flex!important;
  align-items:center!important;
  gap:14px!important;
  max-width:720px!important;
  margin:14px 0!important;
  padding:18px!important;
  border:1px solid #dbe7f4!important;
  border-radius:22px!important;
  background:linear-gradient(180deg,#fff 0%,#f8fbff 100%)!important;
  box-shadow:0 14px 34px rgba(15,23,42,.055)!important;
}
.teacher-boot-card b{display:block!important;color:#0f172a!important;font-size:17px!important;font-weight:900!important;margin-bottom:3px!important;}
.teacher-boot-card .hint{margin:0!important;}
@media (min-width:901px){
  body.layout-app .teacher-sidebar{
    position:fixed!important;
    top:var(--topbar)!important;
    left:0!important;
    bottom:0!important;
    height:calc(100vh - var(--topbar))!important;
    max-height:calc(100vh - var(--topbar))!important;
    overflow-y:auto!important;
    overscroll-behavior:contain!important;
  }
  body.layout-app .teacher-panel{
    min-height:calc(100vh - var(--topbar))!important;
    overflow:visible!important;
  }
  body.layout-classroom #app,
  #app.layout-classroom{
    min-height:calc(100vh - var(--topbar))!important;
    overflow:visible!important;
  }
  .classroom-page{
    min-height:calc(100vh - var(--topbar))!important;
    overflow:visible!important;
  }
}

/* V53.20 — Fast Login Panel Docente */
.teacher-fast-login-note{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:18px 20px;
  margin:0 0 18px;
  border:1px solid rgba(28,126,214,.16);
  background:linear-gradient(135deg, rgba(28,126,214,.08), rgba(255,255,255,.92));
  border-radius:22px;
  box-shadow:0 14px 30px rgba(15,23,42,.06);
}
.teacher-fast-login-note b{
  display:block;
  color:#0f172a;
  font-size:15px;
  margin-bottom:4px;
}
.teacher-fast-login-note .hint{ margin:0; }
@media (max-width: 720px){
  .teacher-fast-login-note{ align-items:flex-start; flex-direction:column; }
  .teacher-fast-login-note .small-btn{ width:100%; justify-content:center; }
}

/* =========================================================
   V53.21 — Panel Docente inicia en Mis aulas + sidebar limpio
   Objetivo: sin Inicio global, sin aula autoactiva y sidebar fijo real.
   ========================================================= */
@media (min-width:901px){
  body.layout-app:has(.teacher-panel){
    overflow:hidden!important;
    height:100vh!important;
  }
  #app.layout-app:has(.teacher-panel),
  body.layout-app #app:has(.teacher-panel){
    height:calc(100vh - var(--topbar))!important;
    max-height:calc(100vh - var(--topbar))!important;
    min-height:calc(100vh - var(--topbar))!important;
    overflow:hidden!important;
    grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
  }
  body.shell-collapsed #app.layout-app:has(.teacher-panel),
  body.shell-collapsed.layout-app #app:has(.teacher-panel){
    grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
  }
  body.layout-app .teacher-sidebar,
  body.layout-app:has(.teacher-panel) .teacher-sidebar{
    position:fixed!important;
    top:var(--topbar)!important;
    left:0!important;
    bottom:0!important;
    width:var(--sidebar-open)!important;
    height:calc(100vh - var(--topbar))!important;
    max-height:calc(100vh - var(--topbar))!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    overscroll-behavior:contain!important;
    z-index:240!important;
  }
  body.shell-collapsed.layout-app .teacher-sidebar,
  body.shell-collapsed.layout-app:has(.teacher-panel) .teacher-sidebar{
    width:var(--sidebar-closed)!important;
  }
  .teacher-panel.teacher-panel-clean{
    height:calc(100vh - var(--topbar))!important;
    max-height:calc(100vh - var(--topbar))!important;
    min-height:calc(100vh - var(--topbar))!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    overscroll-behavior:contain!important;
    padding:calc(var(--topbar) + 28px) clamp(22px,3vw,42px) 48px!important;
  }
}
.teacher-menu-btn[data-teacher-module="aulas"].active{
  background:var(--blue-soft)!important;
  color:var(--blue)!important;
}
.teacher-class-row{
  border:1px solid #edf1f5!important;
  box-shadow:none!important;
}
.teacher-class-row.active,
.teacher-classes-flat .teacher-class-row.active{
  border:1px solid #edf1f5!important;
  box-shadow:none!important;
  background:#fff!important;
}
.teacher-class-row .class-radio,
.teacher-class-row.active .class-radio,
.teacher-classes-flat .teacher-class-row.active .class-radio{
  border-color:#cbd5e1!important;
  background:#fff!important;
  box-shadow:none!important;
}
.teacher-classes-flat .class-more,
.teacher-class-row .class-more{
  width:auto!important;
  max-width:none!important;
  min-width:86px!important;
  font-size:13px!important;
  border:1px solid #d3deea!important;
  background:#f8fbff!important;
  color:#536176!important;
  border-radius:12px!important;
}
.teacher-classes-flat .class-more::after{content:''!important;display:none!important;}
.teacher-gallery-empty{
  display:flex!important;
  align-items:center!important;
  gap:16px!important;
  padding:22px!important;
  border:1px solid #dbe7f4!important;
  border-radius:24px!important;
  background:linear-gradient(180deg,#fff 0%,#f8fbff 100%)!important;
  box-shadow:0 14px 34px rgba(15,23,42,.055)!important;
  margin-bottom:16px!important;
}
.teacher-gallery-empty h3{margin:0 0 4px!important;color:#0f172a!important;font-size:21px!important;}
.teacher-gallery-icon{
  width:54px!important;height:54px!important;min-width:54px!important;border-radius:18px!important;
  display:grid!important;place-items:center!important;background:#eef4ff!important;color:var(--blue)!important;font-weight:950!important;font-size:24px!important;
}
.teacher-gallery-summary{display:grid!important;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))!important;gap:12px!important;margin-bottom:16px!important;}
.teacher-gallery-summary article{background:#fff!important;border:1px solid #dbe7f4!important;border-radius:18px!important;padding:16px!important;box-shadow:0 8px 18px rgba(15,23,42,.035)!important;}
.teacher-gallery-summary b{display:block!important;font-size:26px!important;color:var(--blue)!important;line-height:1!important;}
.teacher-gallery-summary span{display:block!important;margin-top:6px!important;color:#64748b!important;font-weight:800!important;}
@media(max-width:900px){
  .teacher-gallery-empty{align-items:flex-start!important;flex-direction:column!important;}
}


/* V53.22 — Mis aulas 10/10: tarjetas compactas + sin selector falso */
.teacher-aulas-title-only{margin-bottom:14px!important;}
.teacher-aulas-title-only h2{font-size:32px!important;letter-spacing:-.045em!important;color:#111827!important;}
.teacher-aulas-subtitle{margin:6px 0 0!important;color:#64748b!important;font-weight:800!important;font-size:15px!important;}
.teacher-classes-flat{background:transparent!important;border:0!important;box-shadow:none!important;padding:0!important;}
.teacher-classes-flat .school-tabs{margin-bottom:24px!important;display:flex!important;gap:12px!important;flex-wrap:wrap!important;}
.teacher-classes-flat .school-tab{height:52px!important;border-radius:26px!important;padding:0 24px!important;font-size:15px!important;font-weight:950!important;border:2px solid #cbd5e1!important;background:#fff!important;color:#64748b!important;box-shadow:none!important;}
.teacher-classes-flat .school-tab.active{border-color:var(--blue)!important;background:#eef6ff!important;color:var(--blue)!important;box-shadow:0 10px 24px rgba(20,122,214,.10)!important;}
.teacher-classes-flat .school-tab span{display:inline-grid!important;place-items:center!important;min-width:26px!important;height:26px!important;border-radius:999px!important;background:#eaf3ff!important;color:var(--blue)!important;margin-left:10px!important;font-size:13px!important;}
.teacher-classes-flat .teacher-class-toolbar{display:none!important;}
.teacher-classes-flat .teacher-class-list{display:grid!important;gap:12px!important;}
.teacher-class-row.teacher-class-card-10,
.teacher-classes-flat .teacher-class-row.teacher-class-card-10{display:grid!important;grid-template-columns:minmax(240px,1fr) auto auto!important;align-items:center!important;gap:18px!important;min-height:72px!important;padding:16px 20px!important;border:1px solid #e6ecf4!important;border-radius:18px!important;background:#fff!important;box-shadow:0 8px 20px rgba(15,23,42,.035)!important;cursor:default!important;}
.teacher-class-row.teacher-class-card-10:hover{border-color:#d6e2ef!important;box-shadow:0 14px 28px rgba(15,23,42,.055)!important;transform:none!important;}
.teacher-class-row.teacher-class-card-10 .class-radio{display:none!important;}
.teacher-class-row.teacher-class-card-10 .class-main h3{font-size:23px!important;line-height:1.05!important;margin:0 0 5px!important;letter-spacing:.045em!important;color:#536176!important;font-weight:950!important;}
.teacher-class-row.teacher-class-card-10 .class-main p{margin:0!important;color:#8491a5!important;font-size:13px!important;font-weight:900!important;letter-spacing:.01em!important;}
.teacher-class-row.teacher-class-card-10 .class-pill-group{display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:10px!important;flex-wrap:wrap!important;}
.teacher-class-row.teacher-class-card-10 .class-level,
.teacher-class-row.teacher-class-card-10 .class-meta{display:inline-flex!important;align-items:center!important;justify-content:center!important;height:38px!important;padding:0 14px!important;border-radius:999px!important;background:#f2f7ff!important;color:#147ad6!important;font-size:13px!important;font-weight:900!important;white-space:nowrap!important;}
.teacher-class-row.teacher-class-card-10 .class-meta{background:#f8fafc!important;color:#64748b!important;border:1px solid #e6ecf4!important;}
.teacher-class-row.teacher-class-card-10 .class-more{height:44px!important;min-width:96px!important;border-radius:999px!important;background:#fff!important;color:#475569!important;border:1px solid #cfd9e6!important;font-weight:950!important;font-size:14px!important;box-shadow:none!important;cursor:pointer!important;}
.teacher-class-row.teacher-class-card-10 .class-more:hover{background:var(--blue)!important;border-color:var(--blue)!important;color:#fff!important;}
@media(max-width:900px){
  .teacher-class-row.teacher-class-card-10,
  .teacher-classes-flat .teacher-class-row.teacher-class-card-10{grid-template-columns:1fr!important;align-items:start!important;gap:12px!important;padding:18px!important;}
  .teacher-class-row.teacher-class-card-10 .class-pill-group{justify-content:flex-start!important;}
  .teacher-class-row.teacher-class-card-10 .class-more{width:100%!important;}
}


/* =========================================================
   V53.23 — Fix raíz scroll/body Panel Docente
   Corrige corte superior por header, corte inferior y scroll del body.
   ========================================================= */
@media (min-width:901px){
  body.layout-app:has(.teacher-panel.teacher-panel-clean){
    height:100vh!important;
    min-height:100vh!important;
    overflow:hidden!important;
  }

  body.layout-app #app:has(.teacher-panel.teacher-panel-clean),
  #app.layout-app:has(.teacher-panel.teacher-panel-clean){
    height:100vh!important;
    min-height:100vh!important;
    max-height:100vh!important;
    overflow:hidden!important;
    grid-template-columns:var(--sidebar-open) minmax(0,1fr)!important;
    grid-template-rows:1fr!important;
    grid-template-areas:"sidebar main"!important;
  }

  body.shell-collapsed.layout-app #app:has(.teacher-panel.teacher-panel-clean),
  body.shell-collapsed #app.layout-app:has(.teacher-panel.teacher-panel-clean){
    grid-template-columns:var(--sidebar-closed) minmax(0,1fr)!important;
  }

  body.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-sidebar{
    position:fixed!important;
    top:var(--topbar)!important;
    left:0!important;
    bottom:0!important;
    width:var(--sidebar-open)!important;
    height:calc(100vh - var(--topbar))!important;
    max-height:calc(100vh - var(--topbar))!important;
    overflow:hidden!important;
    z-index:240!important;
  }

  body.shell-collapsed.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-sidebar,
  body.shell-collapsed.layout-app #app:has(.teacher-panel.teacher-panel-clean) ~ .teacher-sidebar{
    width:var(--sidebar-closed)!important;
  }

  body.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-panel.teacher-panel-clean{
    position:fixed!important;
    top:var(--topbar)!important;
    left:var(--sidebar-open)!important;
    right:0!important;
    bottom:0!important;
    width:auto!important;
    height:auto!important;
    min-height:0!important;
    max-height:none!important;
    overflow-y:auto!important;
    overflow-x:hidden!important;
    overscroll-behavior:contain!important;
    padding:28px clamp(22px,3vw,42px) 88px!important;
    background:var(--bg)!important;
    scroll-padding-top:28px!important;
    -webkit-overflow-scrolling:touch!important;
  }

  body.shell-collapsed.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-panel.teacher-panel-clean{
    left:var(--sidebar-closed)!important;
  }

  body.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-content-clean,
  body.layout-app:has(.teacher-panel.teacher-panel-clean) #teacherContent{
    min-height:auto!important;
    padding-bottom:72px!important;
  }

  body.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-module-head{
    margin-top:0!important;
  }

  body.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-profile-card,
  body.layout-app:has(.teacher-panel.teacher-panel-clean) .profile-card{
    margin-bottom:64px!important;
  }
}

@media (max-width:900px){
  body.layout-app:has(.teacher-panel.teacher-panel-clean){
    height:auto!important;
    overflow:auto!important;
  }
  body.layout-app:has(.teacher-panel.teacher-panel-clean) .teacher-panel.teacher-panel-clean{
    position:relative!important;
    top:auto!important;
    left:auto!important;
    right:auto!important;
    bottom:auto!important;
    height:auto!important;
    max-height:none!important;
    overflow:visible!important;
    padding:calc(var(--topbar) + 20px) 18px 56px!important;
  }
}

/* =========================================================
   V53.24 — Aula interna docente 10/10 + bugfix vista mezclada
   - Aula activa deja de mezclar contenido de Mis aulas.
   - Header del aula más compacto, elegante y balanceado.
   - Scroll real dentro de la ventana del aula, sin cortes arriba/abajo.
   ========================================================= */
body.layout-classroom{
  height:100vh!important;
  min-height:100vh!important;
  overflow:hidden!important;
  background:#f6f8fb!important;
}
body.layout-classroom #app,
#app.layout-classroom{
  height:100vh!important;
  min-height:100vh!important;
  max-height:100vh!important;
  overflow:hidden!important;
  background:#f6f8fb!important;
  display:block!important;
  padding:0!important;
}
body.layout-classroom #app > .app-footer-premium,
#app.layout-classroom > .app-footer-premium{display:none!important;}
.classroom-page.classroom-page-v24{
  position:fixed!important;
  top:var(--topbar)!important;
  left:0!important;
  right:0!important;
  bottom:0!important;
  width:auto!important;
  max-width:none!important;
  min-height:0!important;
  height:auto!important;
  margin:0!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  overscroll-behavior:contain!important;
  -webkit-overflow-scrolling:touch!important;
  padding:28px clamp(32px,5vw,92px) 110px!important;
  scroll-padding-top:28px!important;
  background:#f6f8fb!important;
}
.classroom-hero-v24{
  width:100%!important;
  max-width:1500px!important;
  margin:0 auto 22px!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr) minmax(280px,430px)!important;
  align-items:stretch!important;
  gap:16px!important;
  padding:18px!important;
  border:1px solid #dfe8f3!important;
  border-radius:28px!important;
  background:linear-gradient(180deg,#ffffff 0%,#f9fcff 100%)!important;
  box-shadow:0 18px 45px rgba(15,34,67,.065)!important;
}
.classroom-hero-main-v24{
  min-width:0!important;
  display:grid!important;
  gap:12px!important;
  align-content:start!important;
}
.classroom-back-v24{
  width:max-content!important;
  display:inline-flex!important;
  align-items:center!important;
  gap:8px!important;
  min-height:34px!important;
  padding:0 12px!important;
  border:1px solid #d8e3f0!important;
  border-radius:999px!important;
  background:#fff!important;
  color:#607089!important;
  font-size:13px!important;
  font-weight:900!important;
  cursor:pointer!important;
  box-shadow:none!important;
}
.classroom-back-v24:hover{border-color:#bcd3ef!important;color:var(--blue)!important;background:#f7fbff!important;}
.classroom-room-card-v24{
  min-width:0!important;
  display:flex!important;
  align-items:center!important;
  gap:18px!important;
}
.classroom-room-mark-v24{
  width:76px!important;
  height:76px!important;
  min-width:76px!important;
  border-radius:24px!important;
  display:grid!important;
  place-items:center!important;
  background:linear-gradient(180deg,#eef6ff,#f8fbff)!important;
  color:#0b63ce!important;
  border:1px solid #dce9f7!important;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.75)!important;
  font-size:22px!important;
  font-weight:950!important;
  letter-spacing:-.04em!important;
}
.classroom-room-info-v24{min-width:0!important;display:grid!important;gap:5px!important;}
.classroom-eyebrow-v24{
  width:max-content!important;
  display:inline-flex!important;
  align-items:center!important;
  min-height:24px!important;
  padding:4px 10px!important;
  border-radius:999px!important;
  background:#e8f8ef!important;
  color:#08733f!important;
  border:1px solid #ccefdc!important;
  font-size:11px!important;
  font-weight:950!important;
  text-transform:uppercase!important;
  letter-spacing:.055em!important;
}
.classroom-room-info-v24 h1{
  margin:0!important;
  font-size:clamp(34px,3.7vw,58px)!important;
  line-height:.96!important;
  font-weight:950!important;
  letter-spacing:-.065em!important;
  color:#0b1f44!important;
}
.classroom-meta-v24{
  display:flex!important;
  align-items:center!important;
  flex-wrap:wrap!important;
  gap:8px!important;
  margin-top:4px!important;
}
.classroom-meta-v24 span{
  display:inline-flex!important;
  align-items:center!important;
  min-height:30px!important;
  padding:0 12px!important;
  border-radius:999px!important;
  background:#fff!important;
  border:1px solid #dce7f3!important;
  color:#55657c!important;
  font-size:13px!important;
  font-weight:900!important;
  white-space:nowrap!important;
}
.classroom-meta-v24 span:first-child{color:#0b3f91!important;background:#f7fbff!important;}
.classroom-hero-stats-v24{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:10px!important;
  align-self:stretch!important;
}
.classroom-hero-stats-v24 article{
  min-width:0!important;
  display:grid!important;
  align-content:center!important;
  justify-items:center!important;
  gap:5px!important;
  padding:13px 10px!important;
  border:1px solid #e1eaf5!important;
  border-radius:20px!important;
  background:#fff!important;
  box-shadow:0 8px 18px rgba(15,34,67,.035)!important;
}
.classroom-hero-stats-v24 b{
  max-width:100%!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
  color:#0b63ce!important;
  font-size:22px!important;
  line-height:1!important;
  font-weight:950!important;
}
.classroom-hero-stats-v24 span{
  color:#64748b!important;
  font-size:12px!important;
  font-weight:900!important;
}
.classroom-tabs.classroom-tabs-v24{
  width:100%!important;
  max-width:1500px!important;
  margin:0 auto 22px!important;
  padding:0 4px!important;
  display:flex!important;
  align-items:center!important;
  gap:28px!important;
  flex-wrap:wrap!important;
  border-bottom:1px solid #dfe7f2!important;
}
.classroom-tabs.classroom-tabs-v24 button{
  font-size:16px!important;
  font-weight:900!important;
  padding:0 4px 13px!important;
  color:#405069!important;
  letter-spacing:-.02em!important;
}
.classroom-tabs.classroom-tabs-v24 button.active{color:var(--blue)!important;}
.classroom-tabs.classroom-tabs-v24 button.active::after{height:3px!important;background:#2c7df0!important;}
.classroom-tab-content.classroom-tab-content-v24{
  width:100%!important;
  max-width:1500px!important;
  margin:0 auto!important;
  padding-bottom:90px!important;
}
.classroom-page-v24 .classroom-toolbar{
  margin:0 0 18px!important;
  display:grid!important;
  grid-template-columns:auto auto auto minmax(260px,420px)!important;
  align-items:center!important;
  gap:12px!important;
}
.classroom-page-v24 .classroom-search{
  width:100%!important;
  margin-left:0!important;
  justify-self:end!important;
  min-width:0!important;
}
.classroom-page-v24 .classroom-students-list{padding-bottom:60px!important;}
.classroom-gallery-page-v24{display:grid!important;gap:14px!important;}
.classroom-section-title-v24 span{display:block!important;text-transform:uppercase!important;letter-spacing:.09em!important;color:#64748b!important;font-size:12px!important;font-weight:950!important;margin-bottom:4px!important;}
.classroom-section-title-v24 h2{margin:0!important;color:#0f172a!important;font-size:26px!important;letter-spacing:-.04em!important;}
.classroom-gallery-empty-v24{
  display:flex!important;
  align-items:center!important;
  gap:16px!important;
  padding:22px!important;
  border:1px solid #dbe7f4!important;
  border-radius:24px!important;
  background:#fff!important;
  box-shadow:0 14px 34px rgba(15,23,42,.055)!important;
}
.classroom-gallery-grid-v24{display:grid!important;gap:12px!important;}
.classroom-gallery-card-v24{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  padding:16px!important;
  border:1px solid #e1eaf5!important;
  border-radius:20px!important;
  background:#fff!important;
}
.classroom-gallery-card-v24 b{display:block!important;color:#0f172a!important;}
.classroom-gallery-card-v24 small{display:block!important;color:#64748b!important;margin-top:3px!important;font-weight:750!important;}
@media(max-width:1100px){
  .classroom-hero-v24{grid-template-columns:1fr!important;}
  .classroom-hero-stats-v24{grid-template-columns:repeat(3,minmax(0,1fr))!important;}
  .classroom-page-v24 .classroom-toolbar{grid-template-columns:1fr 1fr!important;}
  .classroom-page-v24 .classroom-search{grid-column:1/-1!important;justify-self:stretch!important;}
}
@media(max-width:720px){
  body.layout-classroom{overflow:auto!important;height:auto!important;}
  body.layout-classroom #app,#app.layout-classroom{height:auto!important;max-height:none!important;overflow:visible!important;}
  .classroom-page.classroom-page-v24{position:relative!important;top:auto!important;left:auto!important;right:auto!important;bottom:auto!important;overflow:visible!important;padding:calc(var(--topbar) + 18px) 16px 80px!important;}
  .classroom-hero-v24{border-radius:22px!important;padding:14px!important;}
  .classroom-room-card-v24{align-items:flex-start!important;gap:12px!important;}
  .classroom-room-mark-v24{width:58px!important;height:58px!important;min-width:58px!important;border-radius:18px!important;font-size:18px!important;}
  .classroom-room-info-v24 h1{font-size:36px!important;}
  .classroom-hero-stats-v24{grid-template-columns:1fr!important;}
  .classroom-tabs.classroom-tabs-v24{overflow:auto!important;flex-wrap:nowrap!important;gap:20px!important;padding-bottom:2px!important;}
  .classroom-tabs.classroom-tabs-v24 button{white-space:nowrap!important;}
  .classroom-page-v24 .classroom-toolbar{grid-template-columns:1fr!important;}
  .classroom-page-v24 .classroom-toolbar .small-btn,.classroom-page-v24 .classroom-toolbar .ghost.small-btn{width:100%!important;}
}

/* V53.25 — Aula interna premium: header fino y cursos como tarjetas */
.classroom-page.classroom-page-v25{
  padding-top:26px!important;
}
.classroom-hero-v25{
  width:100%!important;
  max-width:1500px!important;
  margin:0 auto 18px!important;
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr)!important;
  align-items:center!important;
  gap:18px!important;
  padding:16px 18px!important;
  border:1px solid #dfe8f3!important;
  border-radius:26px!important;
  background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%)!important;
  box-shadow:0 16px 38px rgba(15,34,67,.055)!important;
}
.classroom-back-v25{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  min-height:42px!important;
  padding:0 18px!important;
  border:1px solid #d7e3f1!important;
  border-radius:999px!important;
  background:#fff!important;
  color:#55657a!important;
  font-size:14px!important;
  font-weight:900!important;
  white-space:nowrap!important;
  cursor:pointer!important;
  box-shadow:0 8px 20px rgba(15,34,67,.035)!important;
}
.classroom-back-v25:hover{border-color:#b9d2f0!important;color:var(--blue)!important;background:#f7fbff!important;}
.classroom-line-v25{
  min-width:0!important;
  display:flex!important;
  align-items:center!important;
  justify-content:flex-start!important;
  gap:10px!important;
  flex-wrap:nowrap!important;
  overflow:hidden!important;
}
.classroom-line-v25 h1{
  margin:0!important;
  color:#071c42!important;
  font-size:clamp(34px,3.2vw,54px)!important;
  line-height:1!important;
  font-weight:950!important;
  letter-spacing:-.06em!important;
  white-space:nowrap!important;
}
.classroom-status-v25,
.classroom-chip-v25{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  min-height:34px!important;
  border-radius:999px!important;
  padding:0 14px!important;
  font-size:14px!important;
  font-weight:900!important;
  white-space:nowrap!important;
  border:1px solid #dce7f3!important;
  background:#fff!important;
  color:#5b6c82!important;
}
.classroom-status-v25{
  order:-1!important;
  background:#e9f8ef!important;
  border-color:#ccefdc!important;
  color:#08733f!important;
  text-transform:uppercase!important;
  letter-spacing:.035em!important;
  font-size:12px!important;
}
.classroom-chip-v25.school{color:#0b3f91!important;background:#f7fbff!important;}
.classroom-tabs.classroom-tabs-v25{margin-bottom:20px!important;}
.classroom-tab-content-v25{padding-bottom:110px!important;}

/* Oculta restos del header anterior si alguna clase antigua queda en caché */
.classroom-page-v25 .classroom-room-mark-v24,
.classroom-page-v25 .classroom-hero-stats-v24,
.classroom-page-v25 .classroom-hero-main-v24,
.classroom-page-v25 .classroom-room-card-v24,
.classroom-page-v25 .classroom-room-info-v24,
.classroom-page-v25 .classroom-eyebrow-v24,
.classroom-page-v25 .classroom-meta-v24{display:none!important;}

.classroom-page-v25 .activity-selector-panel{
  gap:18px!important;
  margin:10px 0 26px!important;
}
.classroom-page-v25 .activity-selector-row{
  grid-template-columns:120px minmax(0,1fr)!important;
  align-items:center!important;
  gap:18px!important;
}
.classroom-page-v25 .activity-selector-row>span{
  color:#071c42!important;
  font-size:18px!important;
  font-weight:950!important;
  letter-spacing:-.03em!important;
}
.classroom-page-v25 .activity-selector-options{
  gap:14px!important;
}
.classroom-page-v25 .academic-course-tab.course-card-v25,
.classroom-page-v25 .academic-course-tab.empty{
  position:relative!important;
  min-width:220px!important;
  min-height:72px!important;
  padding:0 24px!important;
  border-radius:24px!important;
  border:1px solid #d6e3f3!important;
  background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%)!important;
  color:#071c42!important;
  box-shadow:0 14px 28px rgba(15,34,67,.055)!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:10px!important;
  text-align:center!important;
  transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease!important;
}
.classroom-page-v25 .academic-course-tab.course-card-v25:hover,
.classroom-page-v25 .academic-course-tab.empty:hover{
  transform:translateY(-1px)!important;
  border-color:#b9d2f0!important;
  box-shadow:0 18px 34px rgba(15,34,67,.08)!important;
}
.classroom-page-v25 .academic-course-tab.course-card-v25 b,
.classroom-page-v25 .academic-course-tab.empty b{
  font-size:20px!important;
  font-weight:950!important;
  letter-spacing:-.035em!important;
  line-height:1!important;
  text-transform:uppercase!important;
}
.classroom-page-v25 .academic-course-tab.course-card-v25.active{
  background:linear-gradient(180deg,#1684e6 0%,#0b72d9 100%)!important;
  border-color:#0b72d9!important;
  color:#fff!important;
  box-shadow:0 18px 38px rgba(11,114,217,.22)!important;
}
.course-card-dot-v25{
  width:10px!important;
  height:10px!important;
  border-radius:999px!important;
  background:#d8e6f7!important;
  box-shadow:0 0 0 5px rgba(216,230,247,.32)!important;
}
.academic-course-tab.course-card-v25.active .course-card-dot-v25{background:#fff!important;box-shadow:0 0 0 5px rgba(255,255,255,.22)!important;}
.classroom-page-v25 .academic-period-tab{
  min-height:52px!important;
  min-width:160px!important;
  border-radius:18px!important;
  padding:0 20px!important;
}

@media(max-width:1100px){
  .classroom-hero-v25{grid-template-columns:1fr!important;align-items:start!important;}
  .classroom-line-v25{flex-wrap:wrap!important;overflow:visible!important;}
}
@media(max-width:720px){
  .classroom-page.classroom-page-v25{padding-top:calc(var(--topbar) + 16px)!important;}
  .classroom-hero-v25{border-radius:22px!important;padding:14px!important;gap:12px!important;}
  .classroom-back-v25{width:100%!important;}
  .classroom-line-v25{gap:8px!important;}
  .classroom-line-v25 h1{font-size:34px!important;width:100%!important;}
  .classroom-status-v25,.classroom-chip-v25{min-height:32px!important;font-size:13px!important;padding:0 12px!important;}
  .classroom-page-v25 .activity-selector-row{grid-template-columns:1fr!important;gap:10px!important;}
  .classroom-page-v25 .academic-course-tab.course-card-v25,
  .classroom-page-v25 .academic-course-tab.empty{width:100%!important;min-width:0!important;}
}

/* V53.27 — Login escolar claro + feedback premium */
body.layout-auth .login-card-v5327,
#app.layout-auth .login-card-v5327{
  overflow:visible!important;
}
.login-form-v5327{gap:14px!important;}
.login-field-v5327{display:grid;gap:7px;font-weight:900;color:#172033;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;}
.login-field-v5327 input{text-transform:none!important;letter-spacing:0!important;}
.login-field-v5327 input:disabled{opacity:.76;cursor:not-allowed;}
#loginSubmitBtn{display:inline-flex!important;align-items:center;justify-content:center;gap:9px;transition:transform .18s ease,box-shadow .18s ease,opacity .18s ease!important;}
#loginSubmitBtn:not(:disabled):hover{transform:translateY(-1px);}
#loginSubmitBtn:disabled{opacity:.88;cursor:wait;}
.login-status{display:flex;align-items:center;gap:9px;margin-top:2px;padding:10px 12px;border-radius:16px;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8;font-weight:850;font-size:.86rem;line-height:1.35;}
.login-status[hidden]{display:none!important;}
.login-status-dot{width:9px;height:9px;border-radius:999px;background:currentColor;box-shadow:0 0 0 5px rgba(37,99,235,.09);flex:0 0 auto;}
.login-status.loading{color:#1d4ed8;background:#eff6ff;border-color:#bfdbfe;}
.login-status.loading .login-status-dot{animation:nexPulseDot 1s ease-in-out infinite;}
.login-status.success{color:#047857;background:#ecfdf5;border-color:#bbf7d0;}
.login-status.error{color:#b91c1c;background:#fef2f2;border-color:#fecaca;}
.inline-form-status{margin-top:12px;padding:10px 12px;border-radius:16px;font-weight:850;font-size:.86rem;border:1px solid #dbeafe;background:#eff6ff;color:#1d4ed8;}
.inline-form-status[hidden]{display:none!important;}
.inline-form-status.success{background:#ecfdf5;color:#047857;border-color:#bbf7d0;}
.inline-form-status.error{background:#fef2f2;color:#b91c1c;border-color:#fecaca;}
.inline-form-status.loading{background:#eff6ff;color:#1d4ed8;border-color:#bfdbfe;}
.student-access-success-modal{max-width:540px!important;border:1px solid rgba(34,197,94,.25)!important;box-shadow:0 28px 70px rgba(15,23,42,.2)!important;}
.student-access-success-head{align-items:flex-start!important;}
.success-kicker{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:#ecfdf5;color:#047857;border:1px solid #bbf7d0;font-weight:950;font-size:.76rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:9px;}
.student-access-ticket{margin-top:14px;border:1px solid #dbe7f7;border-radius:22px;background:linear-gradient(180deg,#ffffff,#f8fbff);padding:18px;box-shadow:0 16px 38px rgba(15,23,42,.08);}
.student-access-ticket-name{display:grid;gap:4px;padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid #e6eef8;}
.student-access-ticket-name span,.student-access-ticket-grid span{font-size:.74rem;text-transform:uppercase;letter-spacing:.06em;color:#64748b;font-weight:900;}
.student-access-ticket-name b{font-size:1.15rem;color:#0f172a;}
.student-access-ticket-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;}
.student-access-ticket-grid p{margin:0;display:grid;gap:5px;padding:12px;border-radius:16px;background:#f8fafc;border:1px solid #e6eef8;}
.student-access-ticket-grid b{font-size:1rem;color:#0f172a;word-break:break-word;}
.success-note{margin-top:12px!important;}
@keyframes nexPulseDot{0%,100%{opacity:.55;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}
@media(max-width:720px){.student-access-ticket-grid{grid-template-columns:1fr}.login-field-v5327{font-size:.74rem}.login-status{font-size:.82rem}}

/* V53.28 — Aula interna premium: header fino + cursos elegantes + periodos compactos */
.classroom-page.classroom-page-v28{
  padding-top:20px!important;
}
.classroom-page-v28 .classroom-hero-v28{
  max-width:1500px!important;
  margin:0 auto 20px!important;
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr)!important;
  align-items:center!important;
  gap:20px!important;
  padding:14px 18px!important;
  border-radius:24px!important;
  background:rgba(255,255,255,.94)!important;
  border:1px solid #dfe8f3!important;
  box-shadow:0 16px 40px rgba(15,34,67,.045)!important;
}
.classroom-page-v28 .classroom-back-v28{
  min-height:40px!important;
  padding:0 17px!important;
  border-radius:999px!important;
  font-size:14px!important;
  font-weight:850!important;
  color:#53657b!important;
  background:#fff!important;
  border:1px solid #d8e4f2!important;
  box-shadow:none!important;
}
.classroom-page-v28 .classroom-line-v28{
  display:grid!important;
  grid-template-columns:max-content minmax(260px,1fr)!important;
  align-items:center!important;
  gap:22px!important;
  overflow:visible!important;
}
.classroom-active-group-v28{
  display:inline-flex!important;
  align-items:center!important;
  gap:12px!important;
  min-width:0!important;
}
.classroom-page-v28 .classroom-status-v28{
  order:0!important;
  min-height:34px!important;
  padding:0 15px!important;
  border-radius:999px!important;
  font-size:12px!important;
  letter-spacing:.045em!important;
  background:#e9f8ef!important;
  border-color:#ccefdc!important;
  color:#08733f!important;
  box-shadow:none!important;
}
.classroom-active-group-v28 h1{
  margin:0!important;
  font-size:clamp(34px,3.1vw,50px)!important;
  letter-spacing:-.055em!important;
  line-height:1!important;
  color:#071c42!important;
  font-weight:950!important;
  white-space:nowrap!important;
}
.classroom-context-v28{
  justify-self:center!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:10px!important;
  min-width:0!important;
}
.classroom-page-v28 .classroom-chip-v25.classroom-school-v28,
.classroom-page-v28 .classroom-chip-v25.classroom-level-v28{
  min-height:34px!important;
  padding:0 16px!important;
  border-radius:999px!important;
  background:#fff!important;
  border:1px solid #d8e4f2!important;
  color:#506176!important;
  box-shadow:none!important;
  max-width:360px!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.classroom-page-v28 .classroom-chip-v25.classroom-school-v28{
  color:#0b3f91!important;
  background:#f9fcff!important;
  font-weight:950!important;
}
.classroom-page-v28 .classroom-chip-v25.classroom-level-v28{
  font-weight:850!important;
}
.classroom-page-v28 .classroom-tabs.classroom-tabs-v25{
  max-width:1500px!important;
  margin-left:auto!important;
  margin-right:auto!important;
}
.classroom-page-v28 .classroom-tab-content-v25{
  max-width:1500px!important;
  margin-left:auto!important;
  margin-right:auto!important;
}
.classroom-student-head-v28 span:nth-child(3){
  color:#506176!important;
  font-weight:950!important;
}
.classroom-activities-head-v28{
  display:flex!important;
  align-items:flex-start!important;
  justify-content:space-between!important;
  gap:18px!important;
  margin:0 0 18px!important;
}
.classroom-activities-head-v28 h2{
  margin:0!important;
  font-size:clamp(24px,2vw,34px)!important;
  line-height:1.05!important;
  letter-spacing:-.055em!important;
  color:#071c42!important;
  font-weight:950!important;
}
.classroom-activities-head-v28 p{
  margin:6px 0 0!important;
  color:#68778b!important;
  font-size:14px!important;
  font-weight:650!important;
}
.classroom-activities-head-v28 .toolbar-actions-inline{
  flex-wrap:wrap!important;
  justify-content:flex-end!important;
}
.classroom-page-v28 .activity-selector-panel-v28{
  display:grid!important;
  gap:14px!important;
  margin:8px 0 24px!important;
  padding:18px!important;
  border:1px solid #dfe8f3!important;
  background:rgba(255,255,255,.78)!important;
  border-radius:24px!important;
  box-shadow:0 14px 36px rgba(15,34,67,.04)!important;
}
.classroom-page-v28 .activity-selector-row.course-selector-row-v28,
.classroom-page-v28 .activity-selector-row.period-selector-row-v28{
  display:grid!important;
  grid-template-columns:150px minmax(0,1fr)!important;
  align-items:center!important;
  gap:16px!important;
}
.classroom-page-v28 .activity-selector-row.course-selector-row-v28>span,
.classroom-page-v28 .activity-selector-row.period-selector-row-v28>span{
  color:#071c42!important;
  font-size:15px!important;
  font-weight:950!important;
  letter-spacing:-.025em!important;
}
.classroom-page-v28 .course-options-v28,
.classroom-page-v28 .period-options-v28{
  display:flex!important;
  align-items:center!important;
  gap:12px!important;
  flex-wrap:wrap!important;
}
.classroom-page-v28 .academic-course-tab.course-card-v25,
.classroom-page-v28 .academic-course-tab.empty{
  min-width:230px!important;
  min-height:62px!important;
  padding:0 22px!important;
  border-radius:22px!important;
  justify-content:flex-start!important;
  background:linear-gradient(180deg,#ffffff 0%,#fafdff 100%)!important;
  box-shadow:0 12px 26px rgba(15,34,67,.055)!important;
}
.classroom-page-v28 .academic-course-tab.course-card-v25 b,
.classroom-page-v28 .academic-course-tab.empty b{
  font-size:18px!important;
  letter-spacing:-.03em!important;
}
.classroom-page-v28 .academic-course-tab.course-card-v25.active{
  background:linear-gradient(135deg,#0d7fe3 0%,#0767c8 100%)!important;
  border-color:#0b72d9!important;
  color:#fff!important;
  box-shadow:0 18px 38px rgba(11,114,217,.22)!important;
}
.classroom-page-v28 .academic-period-tab{
  min-width:130px!important;
  min-height:42px!important;
  padding:0 16px!important;
  border-radius:999px!important;
  border:1px solid #d8e4f2!important;
  background:#fff!important;
  color:#506176!important;
  box-shadow:none!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
}
.classroom-page-v28 .academic-period-tab b{
  font-size:13px!important;
  font-weight:850!important;
  letter-spacing:0!important;
  text-transform:none!important;
}
.classroom-page-v28 .academic-period-tab.active{
  background:#0b72d9!important;
  color:#fff!important;
  border-color:#0b72d9!important;
  box-shadow:0 12px 24px rgba(11,114,217,.18)!important;
}
.classroom-page-v28 .academic-period-tab .activity-selected-mark{
  display:none!important;
}
.classroom-page-v28 .activity-list-title-row-v28{
  margin-top:8px!important;
}
.classroom-page-v28 .activity-list-title-row-v28 h2{
  font-size:clamp(24px,2vw,32px)!important;
  letter-spacing:-.045em!important;
}
.classroom-page-v28 .activity-list-title-row-v28 span{
  color:#65748a!important;
  font-size:14px!important;
  font-weight:850!important;
}
@media(max-width:1120px){
  .classroom-page-v28 .classroom-line-v28{grid-template-columns:1fr!important;gap:10px!important;}
  .classroom-context-v28{justify-self:start!important;flex-wrap:wrap!important;}
  .classroom-activities-head-v28{flex-direction:column!important;align-items:stretch!important;}
  .classroom-activities-head-v28 .toolbar-actions-inline{justify-content:flex-start!important;}
}
@media(max-width:720px){
  .classroom-page-v28 .classroom-hero-v28{grid-template-columns:1fr!important;padding:14px!important;}
  .classroom-active-group-v28{flex-wrap:wrap!important;}
  .classroom-active-group-v28 h1{font-size:34px!important;}
  .classroom-context-v28{justify-content:flex-start!important;}
  .classroom-page-v28 .activity-selector-panel-v28{padding:14px!important;}
  .classroom-page-v28 .activity-selector-row.course-selector-row-v28,
  .classroom-page-v28 .activity-selector-row.period-selector-row-v28{grid-template-columns:1fr!important;}
  .classroom-page-v28 .academic-course-tab.course-card-v25,
  .classroom-page-v28 .academic-course-tab.empty{width:100%!important;min-width:0!important;}
}

/* V53.29 — Aula premium flat: header alineado + cursos sin sombras + pestañas activas elegantes */
.classroom-page.classroom-page-v29{
  padding-top:18px!important;
}
.classroom-page-v29 .classroom-hero-v29{
  display:grid!important;
  grid-template-columns:minmax(220px,1fr) auto minmax(220px,1fr)!important;
  align-items:center!important;
  gap:18px!important;
  max-width:1500px!important;
  margin:0 auto 18px!important;
  padding:14px 20px!important;
  min-height:72px!important;
  border-radius:24px!important;
  background:#fff!important;
  border:1px solid #dfe8f3!important;
  box-shadow:none!important;
}
.classroom-page-v29 .classroom-back-v28{
  justify-self:start!important;
  min-height:40px!important;
  padding:0 18px!important;
  border-radius:999px!important;
  background:#fff!important;
  border:1px solid #d8e4f2!important;
  box-shadow:none!important;
  color:#4b5d73!important;
  font-size:14px!important;
  font-weight:850!important;
}
.classroom-page-v29 .classroom-line-v29{
  display:contents!important;
}
.classroom-aula-center-v29{
  grid-column:2!important;
  justify-self:center!important;
  display:inline-flex!important;
  align-items:baseline!important;
  justify-content:center!important;
  gap:10px!important;
  min-width:0!important;
  white-space:nowrap!important;
}
.classroom-aula-center-v29 span{
  color:#08733f!important;
  font-size:12px!important;
  font-weight:950!important;
  letter-spacing:.055em!important;
  text-transform:uppercase!important;
}
.classroom-aula-center-v29 b{
  color:#071c42!important;
  font-size:clamp(26px,2.6vw,42px)!important;
  line-height:1!important;
  letter-spacing:-.055em!important;
  font-weight:950!important;
}
.classroom-page-v29 .classroom-context-v29{
  grid-column:3!important;
  justify-self:end!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:8px!important;
  min-width:0!important;
  max-width:100%!important;
  color:#53657b!important;
  font-size:14px!important;
  font-weight:850!important;
  letter-spacing:-.015em!important;
}
.classroom-page-v29 .classroom-context-v29 b{
  color:#0b3f91!important;
  font-size:14px!important;
  font-weight:950!important;
  max-width:330px!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
}
.classroom-page-v29 .classroom-context-v29 strong{
  color:#53657b!important;
  font-size:14px!important;
  font-weight:850!important;
  white-space:nowrap!important;
}
.classroom-page-v29 .classroom-context-v29 span{
  color:#a0aec0!important;
  font-weight:900!important;
}
.classroom-page-v29 .classroom-chip-v25,
.classroom-page-v29 .classroom-status-v28,
.classroom-page-v29 .classroom-active-group-v28{
  box-shadow:none!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29{
  gap:46px!important;
  margin-top:18px!important;
  margin-bottom:20px!important;
  border-bottom:1px solid #dce6f2!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button{
  font-size:17px!important;
  font-weight:820!important;
  color:#334155!important;
  padding-bottom:11px!important;
  letter-spacing:-.02em!important;
  box-shadow:none!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button.active{
  color:#0b72d9!important;
  font-size:19px!important;
  font-weight:950!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button.active::after{
  height:3px!important;
  border-radius:999px!important;
  background:#0b72d9!important;
  box-shadow:none!important;
}
.classroom-page-v29 .classroom-activities-head-v29{
  display:flex!important;
  justify-content:flex-end!important;
  align-items:center!important;
  margin:0 0 14px!important;
  min-height:42px!important;
}
.classroom-page-v29 .classroom-activities-head-v29 h2,
.classroom-page-v29 .classroom-activities-head-v29 p{
  display:none!important;
}
.classroom-page-v29 .classroom-activities-head-v29 .toolbar-actions-inline{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:10px!important;
  margin-left:auto!important;
}
.classroom-page-v29 .classroom-activities-head-v29 .small-btn,
.classroom-page-v29 .classroom-activities-head-v29 .primary.small-btn{
  min-height:38px!important;
  padding:0 18px!important;
  border-radius:999px!important;
  box-shadow:none!important;
}
.classroom-page-v29 .activity-selector-panel-v28{
  margin:4px 0 18px!important;
  padding:16px 18px!important;
  border-radius:22px!important;
  background:#fff!important;
  border:1px solid #dfe8f3!important;
  box-shadow:none!important;
}
.classroom-page-v29 .activity-selector-row.course-selector-row-v28,
.classroom-page-v29 .activity-selector-row.period-selector-row-v28{
  grid-template-columns:120px minmax(0,1fr)!important;
  gap:14px!important;
}
.classroom-page-v29 .activity-selector-row.course-selector-row-v28>span,
.classroom-page-v29 .activity-selector-row.period-selector-row-v28>span{
  color:#071c42!important;
  font-size:14px!important;
  font-weight:950!important;
  letter-spacing:-.02em!important;
}
.classroom-page-v29 .academic-course-tab.course-card-v25,
.classroom-page-v29 .academic-course-tab.empty{
  min-width:220px!important;
  min-height:54px!important;
  padding:0 18px!important;
  border-radius:18px!important;
  background:#f8fbff!important;
  border:1px solid #d8e4f2!important;
  box-shadow:none!important;
  color:#071c42!important;
}
.classroom-page-v29 .academic-course-tab.course-card-v25:hover,
.classroom-page-v29 .academic-course-tab.empty:hover{
  transform:none!important;
  box-shadow:none!important;
  border-color:#bcd4ee!important;
  background:#f3f8ff!important;
}
.classroom-page-v29 .academic-course-tab.course-card-v25 b,
.classroom-page-v29 .academic-course-tab.empty b{
  font-size:17px!important;
  font-weight:950!important;
  letter-spacing:-.025em!important;
}
.classroom-page-v29 .academic-course-tab.course-card-v25.active{
  background:#0b72d9!important;
  border-color:#0b72d9!important;
  color:#fff!important;
  box-shadow:none!important;
}
.classroom-page-v29 .course-card-dot-v25,
.classroom-page-v29 .academic-course-tab.course-card-v25.active .course-card-dot-v25{
  width:9px!important;
  height:9px!important;
  box-shadow:none!important;
  background:currentColor!important;
  opacity:.9!important;
}
.classroom-page-v29 .activity-selected-mark{
  display:none!important;
}
.classroom-page-v29 .academic-period-tab{
  min-width:116px!important;
  min-height:36px!important;
  padding:0 15px!important;
  border-radius:999px!important;
  background:#fff!important;
  border:1px solid #d8e4f2!important;
  color:#53657b!important;
  box-shadow:none!important;
}
.classroom-page-v29 .academic-period-tab:hover{
  transform:none!important;
  box-shadow:none!important;
  background:#f8fbff!important;
  border-color:#bcd4ee!important;
}
.classroom-page-v29 .academic-period-tab b{
  font-size:13px!important;
  font-weight:850!important;
}
.classroom-page-v29 .academic-period-tab.active{
  background:#0b72d9!important;
  border-color:#0b72d9!important;
  color:#fff!important;
  box-shadow:none!important;
}
.classroom-page-v29 .activity-list-context-v29{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  margin:8px 0 12px!important;
  min-height:26px!important;
}
.classroom-page-v29 .activity-list-context-v29 span{
  color:#5a6b80!important;
  font-size:13px!important;
  font-weight:900!important;
  letter-spacing:.02em!important;
  text-transform:uppercase!important;
}
.classroom-page-v29 .activity-premium-row,
.classroom-page-v29 .activity-row-icon,
.classroom-page-v29 .classroom-student-row,
.classroom-page-v29 .classroom-toolbar .small-btn,
.classroom-page-v29 .classroom-search{
  box-shadow:none!important;
}
@media(max-width:1120px){
  .classroom-page-v29 .classroom-hero-v29{
    grid-template-columns:1fr!important;
    justify-items:start!important;
    gap:10px!important;
  }
  .classroom-aula-center-v29,
  .classroom-page-v29 .classroom-context-v29{
    grid-column:auto!important;
    justify-self:start!important;
  }
  .classroom-page-v29 .classroom-context-v29{justify-content:flex-start!important;}
}
@media(max-width:720px){
  .classroom-page-v29 .classroom-hero-v29{
    padding:13px!important;
    border-radius:20px!important;
  }
  .classroom-aula-center-v29{
    align-items:center!important;
    gap:8px!important;
  }
  .classroom-aula-center-v29 b{font-size:31px!important;}
  .classroom-page-v29 .classroom-tabs.classroom-tabs-v29{
    gap:22px!important;
    overflow:auto!important;
    flex-wrap:nowrap!important;
  }
  .classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button{white-space:nowrap!important;}
  .classroom-page-v29 .activity-selector-row.course-selector-row-v28,
  .classroom-page-v29 .activity-selector-row.period-selector-row-v28{grid-template-columns:1fr!important;}
  .classroom-page-v29 .academic-course-tab.course-card-v25,
  .classroom-page-v29 .academic-course-tab.empty{width:100%!important;min-width:0!important;}
  .classroom-page-v29 .classroom-activities-head-v29 .toolbar-actions-inline{justify-content:flex-start!important;}
}

/* =========================================================
   V53.30 — Revisión de trabajos premium + header aula final
   ========================================================= */
.classroom-page-v30 .classroom-hero-v30{
  display:grid!important;
  grid-template-columns:minmax(180px,1fr) auto minmax(220px,1fr)!important;
  align-items:center!important;
  gap:18px!important;
  min-height:58px!important;
  padding:10px 16px!important;
  border-radius:18px!important;
  border:1px solid #dfe8f3!important;
  background:#fff!important;
  box-shadow:none!important;
}
.classroom-page-v30 .classroom-line-v30{display:contents!important;}
.classroom-page-v30 .classroom-back-v30{
  grid-column:1!important;
  justify-self:start!important;
  align-self:center!important;
  min-height:36px!important;
  padding:0 14px!important;
  border-radius:999px!important;
  background:#fff!important;
  border:1px solid #d9e5f1!important;
  color:#40536a!important;
  font-size:13px!important;
  font-weight:850!important;
  box-shadow:none!important;
}
.classroom-page-v30 .classroom-aula-center-v30{
  grid-column:2!important;
  justify-self:center!important;
  align-self:center!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:9px!important;
  line-height:1!important;
  white-space:nowrap!important;
  min-width:0!important;
}
.classroom-page-v30 .classroom-aula-center-v30 b{
  color:#071c42!important;
  font-size:24px!important;
  line-height:1!important;
  font-weight:950!important;
  letter-spacing:-.045em!important;
}
.classroom-page-v30 .classroom-aula-center-v30 span{
  color:#5a6b80!important;
  font-size:14px!important;
  line-height:1!important;
  font-weight:850!important;
  letter-spacing:-.015em!important;
  text-transform:none!important;
}
.classroom-page-v30 .classroom-aula-center-v30 b::after{
  content:"·";
  margin-left:9px;
  color:#a6b3c2;
  font-weight:800;
}
.classroom-page-v30 .classroom-context-v30{
  grid-column:3!important;
  justify-self:end!important;
  align-self:center!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:9px!important;
  color:#53657b!important;
  font-size:14px!important;
  font-weight:850!important;
  max-width:100%!important;
  min-width:0!important;
  padding:0!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.classroom-page-v30 .classroom-context-v30 b{
  color:#0b3f91!important;
  font-size:14px!important;
  line-height:1!important;
  font-weight:950!important;
  max-width:360px!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
}
.aula-active-svg-v30{
  width:22px!important;
  height:22px!important;
  color:#138a52!important;
  flex:0 0 auto!important;
  display:block!important;
}
.classroom-page-v30 .classroom-tabs.classroom-tabs-v29 button.active{
  font-size:19px!important;
  font-weight:950!important;
  color:#0b72d9!important;
}
.classroom-page-v30 .activity-selector-panel-v28,
.classroom-page-v30 .academic-course-tab.course-card-v25,
.classroom-page-v30 .academic-period-tab,
.classroom-page-v30 .activity-premium-row,
.classroom-page-v30 .student-work-tinker-card,
.classroom-page-v30 .activity-work-summary-v30,
.classroom-page-v30 .activity-work-topbar-v30{
  box-shadow:none!important;
}
.activity-work-topbar-v30{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:14px!important;
  margin:0 0 12px!important;
  padding:10px 0 14px!important;
  border-bottom:1px solid #dfe8f3!important;
}
.activity-work-heading-v30{
  display:grid!important;
  gap:5px!important;
  min-width:0!important;
}
.activity-work-heading-v30 b{
  color:#071c42!important;
  font-size:23px!important;
  line-height:1.08!important;
  letter-spacing:-.035em!important;
  font-weight:950!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
}
.activity-work-heading-v30 span{
  color:#63748a!important;
  font-size:13px!important;
  line-height:1.25!important;
  font-weight:750!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
}
.activity-work-updated-v30{
  justify-self:end!important;
  color:#138a52!important;
  font-size:12px!important;
  font-weight:900!important;
  letter-spacing:.03em!important;
  text-transform:uppercase!important;
  border:1px solid #cfeadd!important;
  background:#f7fcf9!important;
  border-radius:999px!important;
  padding:7px 11px!important;
}
.activity-work-summary-v30{
  display:flex!important;
  align-items:center!important;
  flex-wrap:wrap!important;
  gap:8px!important;
  margin:0 0 12px!important;
  padding:10px 12px!important;
  border:1px solid #dfe8f3!important;
  border-radius:16px!important;
  background:#fff!important;
}
.activity-work-summary-v30 span{
  color:#596a80!important;
  font-size:13px!important;
  font-weight:800!important;
  padding-right:10px!important;
  border-right:1px solid #e4ebf4!important;
}
.activity-work-summary-v30 span:last-child{border-right:0!important;padding-right:0!important;}
.activity-work-summary-v30 b{
  color:#071c42!important;
  font-size:15px!important;
  font-weight:950!important;
}
.work-filter-tabs-v30{
  margin:10px 0 16px!important;
  gap:7px!important;
}
.work-filter-tabs-v30 button{
  min-height:34px!important;
  padding:0 14px!important;
  border-radius:999px!important;
  border:1px solid #d8e4f2!important;
  background:#fff!important;
  color:#53657b!important;
  font-size:13px!important;
  font-weight:850!important;
  box-shadow:none!important;
}
.work-filter-tabs-v30 button.active{
  background:#0b72d9!important;
  border-color:#0b72d9!important;
  color:#fff!important;
  box-shadow:none!important;
}
.works-gallery-grid-v30{
  gap:12px!important;
  grid-template-columns:repeat(auto-fill,minmax(245px,1fr))!important;
}
.student-work-card-v30{
  min-height:270px!important;
  border:1px solid #dfe8f3!important;
  border-radius:18px!important;
  background:#fff!important;
  overflow:hidden!important;
  box-shadow:none!important;
}
.work-thumb-v30{
  height:132px!important;
  background:#f8fbff!important;
  border-bottom:1px solid #e6eef7!important;
}
.work-card-code-v30,
.work-card-empty-v30{
  width:auto!important;
  height:auto!important;
  min-width:116px!important;
  min-height:74px!important;
  padding:12px 18px!important;
  border-radius:18px!important;
  background:#fff!important;
  border:1px solid #dfe8f3!important;
  color:#0b72d9!important;
  font-size:20px!important;
  box-shadow:none!important;
}
.work-card-code-v30 span,
.work-card-empty-v30 span{
  display:block!important;
  color:#66788f!important;
  font-size:12px!important;
  font-weight:850!important;
  margin-top:2px!important;
}
.work-info-v30{padding:13px 14px 8px!important;gap:10px!important;}
.work-avatar-v30{
  width:34px!important;
  height:34px!important;
  background:#eef5ff!important;
  color:#0b72d9!important;
  border:1px solid #d8e8fb!important;
  font-size:12px!important;
  box-shadow:none!important;
}
.work-card-footer-v30{padding:10px 14px 14px!important;}
@media(max-width:980px){
  .classroom-page-v30 .classroom-hero-v30{
    grid-template-columns:1fr!important;
    justify-items:start!important;
    align-items:start!important;
  }
  .classroom-page-v30 .classroom-back-v30,
  .classroom-page-v30 .classroom-aula-center-v30,
  .classroom-page-v30 .classroom-context-v30{
    grid-column:1!important;
    justify-self:start!important;
  }
  .activity-work-topbar-v30{grid-template-columns:1fr!important;align-items:start!important;}
  .activity-work-updated-v30{justify-self:start!important;}
}
@media(max-width:720px){
  .classroom-page-v30 .classroom-aula-center-v30 b{font-size:22px!important;}
  .classroom-page-v30 .classroom-aula-center-v30 span{font-size:13px!important;}
  .classroom-page-v30 .classroom-context-v30 b{max-width:260px!important;}
  .activity-work-heading-v30 b{font-size:20px!important;white-space:normal!important;}
  .activity-work-heading-v30 span{white-space:normal!important;}
}

/* =========================================================
   V53.31 — Revisión de trabajos premium: vista previa real + navegación
   ========================================================= */
.student-work-card-v31{
  box-shadow:none!important;
  border-color:#dce7f3!important;
}
.work-thumb-v31{
  position:relative!important;
  display:block!important;
  padding:0!important;
  background:#f7fbff!important;
  overflow:hidden!important;
}
.work-card-preview-v31{
  width:150%!important;
  height:150%!important;
  border:0!important;
  transform:scale(.67)!important;
  transform-origin:top left!important;
  pointer-events:none!important;
  background:#fff!important;
  display:block!important;
}
.work-card-image-v31{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  display:block!important;
}
.work-card-preview-badge-v31{
  height:100%!important;
  width:100%!important;
  display:grid!important;
  place-items:center!important;
  align-content:center!important;
  gap:5px!important;
  padding:16px!important;
  color:#0b72d9!important;
  background:#f8fbff!important;
  text-align:center!important;
}
.work-card-preview-badge-v31 b{
  font-size:18px!important;
  line-height:1!important;
  font-weight:950!important;
  letter-spacing:-.02em!important;
}
.work-card-preview-badge-v31 span{
  color:#64748b!important;
  font-size:12px!important;
  line-height:1.25!important;
  font-weight:800!important;
}
.work-card-preview-badge-v31.muted b{color:#38516d!important;}
.work-card-footer-v31 .pill{font-size:12px!important;}
.teacher-review-backdrop-v31{
  padding:22px!important;
  align-items:center!important;
}
.teacher-review-modal-v31{
  width:min(96vw,1280px)!important;
  max-width:1280px!important;
  max-height:92vh!important;
  padding:18px!important;
  border-radius:22px!important;
  border:1px solid #dce7f3!important;
  box-shadow:none!important;
  overflow:auto!important;
}
.review-modal-head-v31{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:18px!important;
  padding:2px 0 16px!important;
  border-bottom:1px solid #e5edf6!important;
  margin-bottom:14px!important;
}
.review-modal-title-v31{
  display:flex!important;
  align-items:center!important;
  gap:13px!important;
  min-width:0!important;
}
.review-modal-icon-v31{
  width:44px!important;
  height:44px!important;
  border-radius:14px!important;
  display:grid!important;
  place-items:center!important;
  flex:0 0 auto!important;
  color:#0b72d9!important;
  background:#eef6ff!important;
  border:1px solid #dbeafe!important;
  font-weight:950!important;
  letter-spacing:-.04em!important;
}
.review-modal-title-v31 h2{
  margin:0!important;
  color:#071c42!important;
  font-size:25px!important;
  line-height:1.05!important;
  letter-spacing:-.035em!important;
  font-weight:950!important;
}
.review-modal-title-v31 p{
  margin:7px 0 0!important;
  color:#5c6e84!important;
  font-size:14px!important;
  line-height:1.2!important;
  font-weight:760!important;
}
.review-status-inline-v31{
  display:inline-flex!important;
  align-items:center!important;
  border-radius:999px!important;
  padding:3px 9px!important;
  background:#ecfdf3!important;
  color:#087443!important;
  border:1px solid #ccefd9!important;
  font-weight:900!important;
  font-size:12px!important;
}
.review-modal-nav-v31{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
}
.review-modal-nav-v31 button{
  min-width:42px!important;
  height:42px!important;
  padding:0 13px!important;
  border-radius:13px!important;
  background:#fff!important;
  border:1px solid #d8e4f2!important;
  color:#0b72d9!important;
  box-shadow:none!important;
  font-weight:950!important;
}
.review-modal-nav-v31 button:disabled{
  opacity:.38!important;
  cursor:not-allowed!important;
}
.review-close-btn-v31{
  min-width:104px!important;
}
.teacher-review-grid-v31{
  grid-template-columns:minmax(0,1.45fr) minmax(310px,.55fr)!important;
  gap:16px!important;
}
.review-preview-stack-v31 .mini-card,
.review-panel-v31{
  border:1px solid #dce7f3!important;
  box-shadow:none!important;
  border-radius:18px!important;
  background:#fff!important;
}
.review-html-preview-card-v31 h2,
.review-submission-card-v31 h2,
.review-panel-v31 h2{
  margin:0 0 12px!important;
  color:#071c42!important;
  font-size:18px!important;
  line-height:1.15!important;
  font-weight:950!important;
  letter-spacing:-.02em!important;
}
.html-preview-v31{
  min-height:460px!important;
  border-radius:16px!important;
  border:1px solid #dce7f3!important;
  box-shadow:none!important;
}
.review-file-image-v31{
  width:100%!important;
  max-height:420px!important;
  object-fit:contain!important;
  border:1px solid #dce7f3!important;
  border-radius:16px!important;
  background:#f8fbff!important;
  margin-bottom:12px!important;
}
.review-panel-v31{
  display:grid!important;
  gap:10px!important;
  padding:18px!important;
  align-content:start!important;
  position:sticky!important;
  top:0!important;
}
.review-field-label-v31{
  color:#40536a!important;
  font-weight:900!important;
  font-size:12px!important;
  letter-spacing:.02em!important;
}
.review-panel-v31 textarea,
.review-panel-v31 input{
  border:1px solid #d8e4f2!important;
  border-radius:14px!important;
  box-shadow:none!important;
  background:#fff!important;
}
.review-autosave-v31{
  min-height:18px!important;
  margin:0 0 4px!important;
  color:#64748b!important;
  font-size:12px!important;
  font-weight:780!important;
}
.review-autosave-v31.saved{color:#087443!important;}
.review-autosave-v31.error{color:#b42318!important;}
.review-action-row-v31{
  display:grid!important;
  grid-template-columns:1.1fr .95fr .95fr!important;
  gap:8px!important;
  margin-top:4px!important;
}
.review-action-row-v31 button{
  min-height:42px!important;
  box-shadow:none!important;
  border-radius:14px!important;
  font-weight:950!important;
}
@media(max-width:980px){
  .review-modal-head-v31{grid-template-columns:1fr!important;align-items:start!important;}
  .review-modal-nav-v31{justify-content:flex-start!important;}
  .teacher-review-grid-v31{grid-template-columns:1fr!important;}
  .review-panel-v31{position:static!important;}
  .html-preview-v31{min-height:340px!important;}
}
@media(max-width:620px){
  .teacher-review-modal-v31{padding:14px!important;border-radius:18px!important;}
  .review-modal-title-v31 h2{font-size:21px!important;}
  .review-modal-nav-v31{width:100%!important;display:grid!important;grid-template-columns:1fr 1fr 1.6fr!important;}
  .review-action-row-v31{grid-template-columns:1fr!important;}
}

/* =========================================================
   V53.32 — Revisión de trabajos estable: miniaturas congeladas
   ========================================================= */
.work-card-preview-v31{
  display:none!important;
}
.work-card-preview-static-v32{
  background:linear-gradient(180deg,#f8fbff,#eef6ff)!important;
  border:0!important;
}
.work-card-preview-static-v32 b{
  width:56px!important;
  height:44px!important;
  border-radius:16px!important;
  display:grid!important;
  place-items:center!important;
  margin:0 auto 4px!important;
  color:#0b72d9!important;
  background:#ffffff!important;
  border:1px solid #dbeafe!important;
  font-size:22px!important;
  letter-spacing:-.08em!important;
  box-shadow:none!important;
}
.work-card-preview-static-v32 strong{
  display:block!important;
  color:#071c42!important;
  font-size:13px!important;
  line-height:1.15!important;
  max-width:190px!important;
  margin:0 auto!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  font-weight:950!important;
}
.work-card-image-static-v32{
  animation:none!important;
  transform:none!important;
  filter:none!important;
}
.activity-work-summary-v31[data-work-summary-v32]{
  gap:0!important;
  overflow:hidden!important;
}
.activity-work-summary-v31[data-work-summary-v32] span{
  padding:0 14px!important;
  min-height:34px!important;
  display:inline-flex!important;
  align-items:center!important;
  border-right:1px solid #e5edf6!important;
}
.activity-work-summary-v31[data-work-summary-v32] span:last-child{border-right:0!important;}
.review-close-btn-v31{
  min-width:42px!important;
  width:42px!important;
  padding:0!important;
  font-size:22px!important;
  line-height:1!important;
}
.review-modal-nav-v31::after{
  content:"";
  width:1px;
  height:28px;
  background:#d8e4f2;
  order:2;
  margin:0 2px;
}
.review-modal-nav-v31 #prevTrabajoReview{order:0;}
.review-modal-nav-v31 #nextTrabajoReview{order:1;}
.review-modal-nav-v31 #closeTeacherModal{order:3;}
.review-action-row-v31 .small-btn:disabled{
  opacity:.68!important;
  cursor:wait!important;
}
.review-status-inline-v31.revisado{background:#eef6ff!important;color:#0b72d9!important;border-color:#d8e8fb!important;}
.review-status-inline-v31.calificado{background:#ecfdf3!important;color:#087443!important;border-color:#ccefd9!important;}
@media(max-width:620px){
  .review-modal-nav-v31{grid-template-columns:1fr 1fr 1px 1fr!important;}
  .review-modal-nav-v31::after{height:42px!important;align-self:center!important;}
}

/* =========================================================
   V53.33 — Revisión fluida: tarjetas livianas sin preview
   ========================================================= */
.student-work-card-v33,
.student-work-card-v31{
  min-height:230px!important;
  box-shadow:none!important;
}
.work-thumb-v33,
.work-thumb-v31{
  height:86px!important;
  background:#f8fbff!important;
  border-bottom:1px solid #e6eef7!important;
}
.work-card-lite-v33,
.work-card-preview-badge-v31.work-card-lite-v33{
  height:100%!important;
  min-height:0!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  flex-direction:column!important;
  gap:3px!important;
  background:#f8fbff!important;
  color:#0b72d9!important;
  border:0!important;
  padding:10px 14px!important;
}
.work-card-lite-v33 b{
  font-size:17px!important;
  line-height:1.1!important;
  letter-spacing:-.02em!important;
  font-weight:950!important;
  color:#0b72d9!important;
}
.work-card-lite-v33 span{
  color:#66788f!important;
  font-size:12px!important;
  font-weight:850!important;
}
.work-info-v31{
  padding:14px 14px 8px!important;
}
.work-info-v31 b{
  font-size:14px!important;
  line-height:1.12!important;
}
.work-info-v31 small{
  font-size:12px!important;
}
.review-close-btn-v31,
#closeTeacherModal.review-close-btn-v31{
  min-width:42px!important;
  width:42px!important;
  height:42px!important;
  padding:0!important;
  font-size:0!important;
  line-height:1!important;
}
#closeTeacherModal.review-close-btn-v31::before{
  content:"×";
  font-size:22px;
  line-height:1;
  font-weight:950;
}
.review-autosave-v31.saved::first-letter{
  color:#087443;
}

/* =========================================================
   V53.34 — Contadores exactos + Calificaciones premium + revisión orden final
   ========================================================= */
/* Revisión de trabajos: tarjetas compactas, sin preview ni espacios muertos */
.works-gallery-grid-v30,
.works-gallery-grid-v31{
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr))!important;
  gap:12px!important;
}
.student-work-card-v34{
  min-height:0!important;
  display:grid!important;
  grid-template-rows:auto 1fr auto!important;
  border:1px solid #dfe8f3!important;
  border-radius:16px!important;
  background:#fff!important;
  box-shadow:none!important;
  overflow:hidden!important;
}
.student-work-card-v34 .work-thumb{display:none!important;}
.work-card-meta-v34{
  min-height:42px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:10px!important;
  padding:10px 14px!important;
  background:#f8fbff!important;
  border-bottom:1px solid #e6eef7!important;
}
.work-card-meta-v34 span{
  color:#0b72d9!important;
  font-size:13px!important;
  line-height:1!important;
  font-weight:950!important;
  letter-spacing:-.01em!important;
}
.work-card-meta-v34 small{
  color:#62748a!important;
  font-size:12px!important;
  line-height:1!important;
  font-weight:780!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.work-info-v34{
  padding:14px 14px 10px!important;
  align-items:center!important;
}
.work-info-v34 b{
  font-size:14px!important;
  line-height:1.14!important;
  letter-spacing:-.02em!important;
}
.work-info-v34 small{
  font-size:12px!important;
  line-height:1.25!important;
}
.work-card-footer-v34{
  padding:10px 14px 14px!important;
  border-top:1px solid #eef3f8!important;
}
.work-card-footer-v34 .small-btn{min-height:36px!important;border-radius:999px!important;}
.activity-work-summary-v31[data-work-summary-v32]{
  border-radius:14px!important;
  padding:8px 10px!important;
  box-shadow:none!important;
}
.activity-work-summary-v31[data-work-summary-v32] span{
  min-height:30px!important;
  font-size:12px!important;
}
.activity-work-summary-v31[data-work-summary-v32] b{font-size:14px!important;}

/* Calificaciones: vista propia del aula, sin selectores de colegio/aula repetidos */
.gradebook-clean-header-v34{
  align-items:center!important;
  padding:14px 16px!important;
  border-radius:18px!important;
  box-shadow:none!important;
}
.gradebook-title-v34{display:grid!important;gap:2px!important;}
.gradebook-title-v34 .teacher-kicker{
  color:#61728a!important;
  font-size:12px!important;
  font-weight:900!important;
  letter-spacing:.02em!important;
  text-transform:uppercase!important;
}
.gradebook-title-v34 h2{
  margin:0!important;
  color:#071c42!important;
  font-size:25px!important;
  line-height:1.05!important;
  letter-spacing:-.04em!important;
  font-weight:950!important;
}
.gradebook-actions-v34{
  align-items:center!important;
  gap:9px!important;
}
.gradebook-actions-v34 label{
  display:flex!important;
  flex-direction:row!important;
  align-items:center!important;
  gap:8px!important;
  color:#607289!important;
  font-size:12px!important;
  font-weight:900!important;
}
.gradebook-actions-v34 select{
  min-width:165px!important;
  min-height:38px!important;
  border-radius:999px!important;
  box-shadow:none!important;
}
.grade-course-rail-v34{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  overflow:auto!important;
  padding:2px 0 4px!important;
}
.grade-course-rail-v34 .grade-course-tab{
  border:1px solid #d8e4f2!important;
  background:#fff!important;
  color:#43546a!important;
  border-radius:999px!important;
  min-height:38px!important;
  padding:0 16px!important;
  box-shadow:none!important;
  font-size:13px!important;
  font-weight:900!important;
  white-space:nowrap!important;
}
.grade-course-rail-v34 .grade-course-tab.active{
  background:#0b72d9!important;
  color:#fff!important;
  border-color:#0b72d9!important;
  box-shadow:none!important;
}
.gradebook-page-full .grade-summary-grid.compact{
  grid-template-columns:repeat(5,minmax(120px,1fr))!important;
  gap:10px!important;
}
.gradebook-page-full .grade-summary-grid.compact article{
  box-shadow:none!important;
  border:1px solid #dfe8f3!important;
  border-radius:15px!important;
  padding:10px 12px!important;
  background:#fff!important;
}
.gradebook-page-full .grade-summary-grid.compact b{
  font-size:16px!important;
  color:#071c42!important;
  letter-spacing:-.02em!important;
}
.gradebook-page-full .grade-summary-grid.compact span{
  font-size:11px!important;
  color:#66788f!important;
  font-weight:800!important;
}
.grade-view-tabs .grade-view-tab,
.grade-view-tabs button{
  box-shadow:none!important;
}
.grade-view-tabs .grade-view-tab.active,
.grade-view-tabs button.active{
  background:#0b72d9!important;
  border-color:#0b72d9!important;
  color:#fff!important;
  box-shadow:none!important;
}
.gradebook-shell,
.grade-ranking-layout .card,
.grade-close-panel,
.grade-print-panel{
  box-shadow:none!important;
  border-color:#dfe8f3!important;
}
.gradebook-table th,
.gradebook-table td{
  border-color:#edf2f7!important;
}
.gradebook-table thead th{background:#f8fbff!important;}
.grade-cell.has-grade{background:#f7fbff!important;}
.grade-final{background:#f8fbff!important;}
@media(max-width:900px){
  .gradebook-clean-header-v34{align-items:flex-start!important;}
  .gradebook-actions-v34{width:100%!important;display:grid!important;grid-template-columns:1fr!important;}
  .gradebook-actions-v34 label{align-items:flex-start!important;flex-direction:column!important;}
  .gradebook-actions-v34 select{width:100%!important;}
  .gradebook-page-full .grade-summary-grid.compact{grid-template-columns:1fr 1fr!important;}
}
@media(max-width:620px){
  .works-gallery-grid-v30,.works-gallery-grid-v31{grid-template-columns:1fr!important;}
  .gradebook-page-full .grade-summary-grid.compact{grid-template-columns:1fr!important;}
}

/* V53.35 — Modal de revisión estable: carga segura + navegación sin recrear ventana */
.teacher-review-backdrop-v35{
  z-index: 9999 !important;
}
.teacher-review-modal-v35{
  overflow: hidden !important;
}
.teacher-review-grid-v35{
  min-height: 0 !important;
}
.review-modal-head-v35{
  position: sticky !important;
  top: 0 !important;
  z-index: 5 !important;
  background: rgba(255,255,255,.98) !important;
  border-bottom: 1px solid rgba(15,23,42,.08) !important;
}
.review-modal-title-v35 h2{
  max-width: 520px !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}
.review-modal-nav-v35{
  flex-shrink: 0 !important;
  align-items: center !important;
}
.review-modal-nav-v35 button{
  min-width: 38px !important;
  height: 38px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 999px !important;
}
.review-close-btn-v35{
  font-size: 20px !important;
  line-height: 1 !important;
  font-weight: 700 !important;
  color: #0f172a !important;
}
.review-loading-v35{
  min-height: 220px !important;
  display: grid !important;
  place-items: center !important;
  align-content: center !important;
  gap: 10px !important;
  text-align: center !important;
  color: #475569 !important;
  border: 1px dashed rgba(15,23,42,.14) !important;
  border-radius: 18px !important;
  background: #f8fafc !important;
  padding: 22px !important;
}
.review-loading-v35 b{
  color: #0f172a !important;
  font-size: 14px !important;
}
.review-loading-v35 small{
  max-width: 320px !important;
  line-height: 1.45 !important;
}
.review-html-preview-card-v35{
  position: relative !important;
}
.review-html-loader-v35{
  min-height: 160px !important;
  display: grid !important;
  place-items: center !important;
  color: #64748b !important;
  background: #f8fafc !important;
  border: 1px solid rgba(15,23,42,.08) !important;
  border-radius: 14px !important;
  margin-bottom: 10px !important;
  font-size: 13px !important;
}
.html-preview-v35:not([srcdoc]){
  display: none !important;
}
.review-panel-v31 #saveGrade[disabled]{
  cursor: wait !important;
  opacity: .78 !important;
}
.review-autosave-v31.saved{
  color: #047857 !important;
  font-weight: 700 !important;
}
.review-autosave-v31.error{
  color: #b91c1c !important;
  font-weight: 700 !important;
}
@media (max-width: 760px){
  .review-modal-title-v35 h2{max-width: 78vw!important;}
  .review-modal-head-v35{gap: 10px!important;}
}

/* V53.36 — Portal público + galería real por colegio */
body.public{
  background: #f4f7fb;
  color: #0f172a;
}
.public-portal-shell{
  min-height: 100vh;
  padding: 22px;
}
.public-portal-topbar{
  max-width: 1180px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.public-brand,
.public-login-link,
.public-card-link,
.public-school-card{
  text-decoration: none;
}
.public-brand{
  display: grid;
  color: #0f172a;
}
.public-brand b{font-size: 18px;}
.public-brand small{color: #64748b;}
.public-login-link,
.public-card-link{
  border: 1px solid rgba(18,100,216,.18);
  background: #fff;
  color: #1264d8;
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 800;
  font-size: 13px;
  box-shadow: 0 10px 30px rgba(15,23,42,.06);
}
.public-card-link.disabled{
  color: #64748b;
  border-color: rgba(100,116,139,.18);
  box-shadow: none;
}
.public-hero,
.public-gallery-section,
.public-school-list,
.public-empty{
  max-width: 1180px;
  margin: 0 auto;
}
.public-hero{
  background: linear-gradient(135deg,#10213f,#1264d8);
  color: #fff;
  border-radius: 30px;
  padding: 34px;
  box-shadow: 0 24px 80px rgba(16,33,63,.18);
}
.public-hero > span,
.public-hero div > span{
  display: inline-flex;
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.12);
  border-radius: 999px;
  padding: 7px 11px;
  font-weight: 800;
  font-size: 12px;
  margin-bottom: 12px;
}
.public-hero h1{
  margin: 0;
  font-size: clamp(30px,5vw,58px);
  line-height: .98;
  letter-spacing: -.04em;
}
.public-hero p{
  max-width: 680px;
  color: rgba(255,255,255,.86);
  font-size: 16px;
  line-height: 1.5;
}
.public-school-hero{
  display: flex;
  align-items: center;
  gap: 22px;
}
.public-school-hero img,
.public-school-mark{
  width: 86px;
  height: 86px;
  border-radius: 24px;
  background: #fff;
  object-fit: contain;
  display: grid;
  place-items: center;
  color: #1264d8;
  font-weight: 900;
  font-size: 24px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.5);
}
.public-gallery-section{margin-top: 24px;}
.public-section-title{
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 12px;
  margin-bottom: 12px;
}
.public-section-title h2{margin: 0;}
.public-section-title span{color:#64748b;font-weight:800;font-size:13px;}
.public-gallery-grid,
.public-school-list{
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(245px,1fr));
  gap: 16px;
  margin-top: 18px;
}
.public-gallery-card,
.public-school-card,
.public-empty{
  background: #fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 24px;
  padding: 18px;
  box-shadow: 0 18px 55px rgba(15,23,42,.08);
}
.public-school-card{
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #0f172a;
}
.public-school-card span{color:#1264d8;font-weight:800;font-size:13px;}
.public-card-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:12px;
}
.public-student-avatar{
  width:44px;
  height:44px;
  border-radius:16px;
  display:grid;
  place-items:center;
  background:#eaf2ff;
  color:#1264d8;
  font-weight:900;
}
.public-badge{
  background:#ecfdf5;
  color:#047857;
  border:1px solid rgba(4,120,87,.16);
  border-radius:999px;
  padding:6px 10px;
  font-size:12px;
  font-weight:900;
}
.public-badge.special{background:#fffbeb;color:#b45309;border-color:rgba(180,83,9,.16);}
.public-gallery-card h3{margin:0 0 6px;font-size:18px;}
.public-gallery-card p{margin:0 0 12px;color:#475569;font-weight:700;}
.public-card-meta{display:grid;gap:6px;margin-bottom:14px;color:#64748b;font-size:13px;}
.public-empty{margin-top:24px;text-align:center;}
.teacher-public-gallery-list,
.teacher-public-grid,
.classroom-gallery-grid-v24{
  display: grid;
  gap: 14px;
}
.teacher-public-grid,
.classroom-gallery-grid-v24{
  grid-template-columns: repeat(auto-fit,minmax(240px,1fr));
}
.teacher-public-card,
.dev-public-school-row,
.public-link-box{
  background: #fff;
  border: 1px solid rgba(15,23,42,.08);
  border-radius: 20px;
  padding: 15px;
  box-shadow: 0 12px 35px rgba(15,23,42,.06);
}
.teacher-public-card-head,
.dev-public-school-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
}
.teacher-public-card h3{margin:10px 0 6px;font-size:16px;}
.teacher-public-card p{margin:0;color:#475569;font-weight:700;}
.teacher-public-meta{display:grid;gap:4px;color:#64748b;font-size:12px;margin:10px 0;}
.teacher-public-actions{align-items:center;flex-wrap:wrap;}
.danger-text{color:#b91c1c!important;}
.small-muted{font-size:12px;color:#64748b;font-weight:800;}
.dev-public-school-row code,
.public-link-box code{
  display:block;
  max-width: 100%;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  background:#f8fafc;
  border:1px solid rgba(15,23,42,.08);
  border-radius:12px;
  padding:8px 10px;
  color:#334155;
  margin-top:6px;
}
.dev-public-portal-list{display:grid;gap:12px;}
@media (max-width: 760px){
  .public-portal-shell{padding:14px;}
  .public-portal-topbar{align-items:flex-start;}
  .public-hero{padding:24px;border-radius:24px;}
  .public-school-hero{display:block;}
  .public-school-hero img,.public-school-mark{margin-bottom:14px;}
  .public-school-card,.dev-public-school-row{align-items:flex-start;flex-direction:column;}
}

/* =========================================================
   V53.37 — Revisión docente limpia: galería automática + preview manual
   ========================================================= */
.review-action-row-v37{
  grid-template-columns:1fr!important;
}
.review-gallery-rule-v37{
  margin:2px 0 0!important;
  padding:10px 12px!important;
  border-radius:14px!important;
  background:#f8fbff!important;
  border:1px solid #e2edf8!important;
  color:#55667c!important;
  font-size:12px!important;
  line-height:1.35!important;
  font-weight:850!important;
}
.review-html-launch-card-v37{
  display:grid!important;
  gap:12px!important;
  overflow:hidden!important;
}
.review-html-titlebar-v37{
  display:flex!important;
  justify-content:space-between!important;
  align-items:flex-start!important;
  gap:12px!important;
}
.review-html-titlebar-v37 h2{margin:0 0 4px!important;}
.review-html-titlebar-v37 .hint{margin:0!important;max-width:650px!important;}
.review-html-actions-v37{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:8px!important;
  flex-wrap:wrap!important;
}
.review-html-actions-v37 button{
  min-height:38px!important;
  border-radius:999px!important;
  box-shadow:none!important;
}
.review-html-cover-v37{
  min-height:360px!important;
  width:100%!important;
  border:1px dashed #cfe0f3!important;
  border-radius:20px!important;
  background:
    radial-gradient(circle at 50% 30%, rgba(11,114,217,.12), transparent 34%),
    linear-gradient(180deg,#f8fbff,#eef6ff)!important;
  color:#071c42!important;
  display:grid!important;
  place-items:center!important;
  align-content:center!important;
  gap:10px!important;
  cursor:pointer!important;
  text-align:center!important;
  padding:28px!important;
}
.review-html-cover-v37:hover{
  border-color:#0b72d9!important;
  background:
    radial-gradient(circle at 50% 30%, rgba(11,114,217,.18), transparent 36%),
    linear-gradient(180deg,#ffffff,#eef6ff)!important;
}
.review-html-cover-icon-v37{
  width:78px!important;
  height:78px!important;
  border-radius:999px!important;
  display:grid!important;
  place-items:center!important;
  background:#0b72d9!important;
  color:#fff!important;
  font-size:30px!important;
  padding-left:4px!important;
  box-shadow:0 16px 34px rgba(11,114,217,.22)!important;
}
.review-html-cover-v37 strong{
  font-size:20px!important;
  font-weight:950!important;
  letter-spacing:-.03em!important;
}
.review-html-cover-v37 small{
  color:#61728a!important;
  font-weight:820!important;
}
.review-html-frame-v37{
  width:100%!important;
  min-height:620px!important;
  border-radius:18px!important;
  border:1px solid #dbe7f4!important;
  background:#fff!important;
}
.code-review-box-v37{
  max-height:360px!important;
  overflow:auto!important;
  border:1px solid #e1eaf5!important;
  border-radius:16px!important;
  background:#0b1020!important;
  color:#e2e8f0!important;
  padding:14px!important;
  font-size:12px!important;
  line-height:1.45!important;
  white-space:pre-wrap!important;
}
.review-html-fullscreen-backdrop-v37{
  position:fixed!important;
  inset:0!important;
  z-index:10050!important;
  background:rgba(7,18,38,.72)!important;
  backdrop-filter:blur(6px)!important;
  padding:18px!important;
  display:grid!important;
  place-items:center!important;
}
.review-html-fullscreen-shell-v37{
  width:min(1480px,96vw)!important;
  height:min(900px,94vh)!important;
  background:#fff!important;
  border-radius:24px!important;
  overflow:hidden!important;
  display:grid!important;
  grid-template-rows:auto 1fr!important;
  box-shadow:0 30px 90px rgba(0,0,0,.24)!important;
}
.review-html-fullscreen-head-v37{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  padding:12px 14px!important;
  border-bottom:1px solid #e5edf6!important;
  background:#fff!important;
}
.review-html-fullscreen-head-v37 div{display:grid!important;gap:1px!important;}
.review-html-fullscreen-head-v37 b{color:#071c42!important;font-weight:950!important;}
.review-html-fullscreen-head-v37 small{color:#607289!important;font-weight:780!important;}
.review-html-fullscreen-frame-v37{
  width:100%!important;
  height:100%!important;
  border:0!important;
  background:#fff!important;
}
@media(max-width:900px){
  .review-html-titlebar-v37{display:grid!important;}
  .review-html-actions-v37{justify-content:flex-start!important;}
  .review-html-cover-v37{min-height:280px!important;}
  .review-html-frame-v37{min-height:500px!important;}
}
@media(max-width:620px){
  .review-html-actions-v37{display:grid!important;grid-template-columns:1fr!important;width:100%!important;}
  .review-html-actions-v37 button{width:100%!important;}
  .review-html-cover-v37{min-height:240px!important;}
  .review-html-frame-v37{min-height:430px!important;}
  .review-html-fullscreen-backdrop-v37{padding:8px!important;}
  .review-html-fullscreen-shell-v37{width:100%!important;height:96vh!important;border-radius:16px!important;}
}

/* V53.38 — Visor docente inmersivo 40/60 + entrega por código HTML/CSS/JS */
.teacher-review-backdrop-v38{
  position:fixed!important;inset:0!important;padding:0!important;display:block!important;background:#f7faff!important;backdrop-filter:none!important;z-index:2600!important;
}
.teacher-review-modal-v38{
  width:100vw!important;height:100vh!important;max-width:none!important;max-height:none!important;border-radius:0!important;border:0!important;box-shadow:none!important;overflow:hidden!important;padding:0!important;background:#fff!important;display:grid!important;grid-template-rows:54px minmax(0,1fr)!important;
}
.review-modal-head-v38{
  min-height:54px!important;padding:0 14px!important;border-bottom:1px solid #dbe5f2!important;background:#ffffff!important;display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;align-items:center!important;gap:12px!important;
}
.review-modal-title-v38{min-width:0!important;display:flex!important;align-items:center!important;gap:10px!important;}
.review-modal-title-v38 h2{margin:0!important;font-size:15px!important;line-height:1.15!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;color:#10243f!important;}
.review-modal-title-v38 p{margin:2px 0 0!important;font-size:11px!important;color:#61728a!important;}
.review-modal-nav-v38{display:flex!important;align-items:center!important;gap:8px!important;}
.review-modal-nav-v38 button{height:34px!important;min-width:38px!important;border-radius:12px!important;}
.teacher-review-grid-v38{display:grid!important;grid-template-columns:1fr!important;grid-template-rows:minmax(0,1fr) 92px!important;gap:0!important;min-height:0!important;overflow:hidden!important;}
.review-preview-stack-v38{min-height:0!important;overflow:hidden!important;display:block!important;background:#f8fbff!important;}
.review-panel-v38{border:0!important;border-top:1px solid #dbe5f2!important;border-radius:0!important;box-shadow:none!important;background:#fff!important;margin:0!important;padding:8px 12px!important;min-height:0!important;overflow:hidden!important;}
.review-immersive-work-v38{height:100%!important;min-height:0!important;display:grid!important;grid-template-columns:minmax(320px,40%) minmax(0,60%)!important;background:#f8fbff!important;}
.review-code-pane-v38,.review-live-pane-v38{min-width:0!important;min-height:0!important;overflow:hidden!important;background:#fff!important;display:grid!important;grid-template-rows:44px minmax(0,1fr)!important;}
.review-code-pane-v38{border-right:1px solid #dbe5f2!important;}
.review-pane-head-v38{height:44px!important;padding:8px 12px!important;border-bottom:1px solid #e5edf7!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:10px!important;background:#fbfdff!important;}
.review-pane-head-v38 b{font-size:12px!important;font-weight:900!important;color:#10243f!important;}
.review-pane-head-v38 small{font-size:10px!important;font-weight:750!important;color:#708197!important;}
.review-live-head-v38{display:flex!important;align-items:center!important;justify-content:space-between!important;}
.review-live-actions-v38{display:flex!important;gap:6px!important;align-items:center!important;}
.review-live-actions-v38 button{height:30px!important;padding:0 10px!important;font-size:11px!important;border-radius:10px!important;}
.review-code-tabs-v38,.student-code-tabs-v38,.student-code-modebar-v38{display:flex!important;align-items:center!important;gap:6px!important;padding:7px!important;border-bottom:1px solid #e5edf7!important;background:#f8fbff!important;}
.review-code-tabs-v38 button,.student-code-tabs-v38 button,.student-code-modebar-v38 button{border:1px solid #d7e3f3!important;background:#fff!important;color:#49627f!important;border-radius:999px!important;padding:7px 11px!important;font-size:11px!important;font-weight:900!important;cursor:pointer!important;}
.review-code-tabs-v38 button.active,.student-code-tabs-v38 button.active,.student-code-modebar-v38 button.active{background:#1264d8!important;color:#fff!important;border-color:#1264d8!important;}
.review-code-panels-v38{min-height:0!important;overflow:hidden!important;display:grid!important;grid-template-rows:1fr!important;}
.review-code-panel-v38{margin:0!important;border:0!important;border-radius:0!important;height:100%!important;min-height:0!important;overflow:auto!important;background:#07111f!important;color:#dce9fb!important;padding:14px!important;font-size:12px!important;line-height:1.45!important;white-space:pre!important;tab-size:2!important;}
.review-html-cover-v38{border:0!important;width:100%!important;height:100%!important;min-height:0!important;display:grid!important;place-items:center!important;align-content:center!important;gap:7px!important;background:linear-gradient(135deg,#eef5ff,#ffffff)!important;color:#10243f!important;cursor:pointer!important;}
.review-html-cover-icon-v38{width:54px!important;height:54px!important;border-radius:999px!important;display:grid!important;place-items:center!important;background:#1264d8!important;color:#fff!important;font-size:20px!important;box-shadow:0 14px 36px rgba(18,100,216,.25)!important;}
.review-html-cover-v38 strong{font-size:15px!important;font-weight:950!important;}
.review-html-cover-v38 small{font-size:11px!important;color:#65758a!important;font-weight:750!important;}
.review-html-frame-v38{width:100%!important;height:100%!important;min-height:0!important;border:0!important;background:#fff!important;display:block!important;}
.review-legacy-strip-v38{position:absolute!important;right:14px!important;bottom:14px!important;display:flex!important;gap:8px!important;align-items:center!important;z-index:2!important;}
.review-live-pane-v38{position:relative!important;}
.review-file-image-v38{max-width:220px!important;max-height:140px!important;border-radius:14px!important;border:1px solid #dbe5f2!important;background:#fff!important;object-fit:contain!important;}
.review-feedback-row-v38{height:100%!important;display:grid!important;grid-template-columns:minmax(180px,1fr) minmax(260px,1.4fr) 96px 110px minmax(150px,.8fr)!important;align-items:center!important;gap:10px!important;}
.review-feedback-student-v38,.review-feedback-teacher-v38{min-width:0!important;height:58px!important;border:1px solid #e1e9f4!important;border-radius:16px!important;background:#f8fbff!important;display:flex!important;align-items:center!important;gap:9px!important;padding:8px 10px!important;overflow:hidden!important;}
.review-feedback-student-v38 p{margin:0!important;font-size:12px!important;line-height:1.25!important;color:#344a63!important;display:-webkit-box!important;-webkit-line-clamp:2!important;-webkit-box-orient:vertical!important;overflow:hidden!important;}
.review-feedback-teacher-v38 textarea{width:100%!important;height:42px!important;min-height:42px!important;resize:none!important;border:0!important;background:transparent!important;padding:2px!important;font-size:12px!important;line-height:1.25!important;outline:none!important;color:#10243f!important;}
.review-role-icon-v38{width:24px!important;height:24px!important;color:#1264d8!important;flex:0 0 auto!important;}
.review-grade-inline-v38{height:58px!important;margin:0!important;border:1px solid #e1e9f4!important;border-radius:16px!important;background:#fff!important;display:grid!important;grid-template-columns:1fr!important;align-content:center!important;gap:2px!important;padding:6px 8px!important;}
.review-grade-inline-v38 span{font-size:10px!important;font-weight:900!important;color:#607289!important;}
.review-grade-inline-v38 input{width:100%!important;border:0!important;outline:none!important;font-size:18px!important;font-weight:950!important;color:#10243f!important;padding:0!important;background:transparent!important;}
.review-save-grade-v38{height:48px!important;border-radius:14px!important;font-size:12px!important;font-weight:950!important;}
.review-autosave-v38{margin:0!important;font-size:11px!important;line-height:1.2!important;color:#6b7d94!important;}

.activity-code-delivery-card-v38{overflow:hidden!important;}
.student-code-workspace-v38{display:grid!important;grid-template-columns:minmax(320px,42%) minmax(0,58%)!important;min-height:520px!important;border:1px solid #dbe5f2!important;border-radius:18px!important;overflow:hidden!important;background:#fff!important;}
.student-code-editor-pane-v38,.student-code-preview-pane-v38{min-width:0!important;min-height:0!important;display:grid!important;grid-template-rows:auto minmax(0,1fr)!important;overflow:hidden!important;}
.student-code-editor-pane-v38{border-right:1px solid #dbe5f2!important;}
.student-code-pane-head-v38{min-height:42px!important;padding:9px 12px!important;border-bottom:1px solid #e5edf7!important;background:#fbfdff!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:10px!important;}
.student-code-pane-head-v38 b{font-size:12px!important;font-weight:950!important;color:#10243f!important;}
.student-code-pane-head-v38 small{font-size:10px!important;color:#71829a!important;font-weight:750!important;}
.code-editor-v38{height:100%!important;min-height:460px!important;border:0!important;border-radius:0!important;background:#07111f!important;color:#e8f1ff!important;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace!important;font-size:12px!important;line-height:1.45!important;white-space:pre!important;overflow:auto!important;resize:none!important;tab-size:2!important;}
.student-code-preview-v38{height:100%!important;min-height:460px!important;border:0!important;border-radius:0!important;background:#fff!important;}
.student-submit-strip-v38{display:grid!important;grid-template-columns:1.2fr .8fr!important;gap:10px!important;margin-top:10px!important;align-items:end!important;}
.student-submit-strip-v38 label{display:grid!important;gap:5px!important;font-size:11px!important;font-weight:900!important;color:#50657f!important;}
.student-submit-strip-v38 input{min-height:40px!important;border-radius:14px!important;border:1px solid #dbe5f2!important;padding:0 12px!important;font-size:13px!important;}
.delivery-check-grid-v38{grid-template-columns:repeat(3,minmax(0,1fr))!important;}

@media(max-width:980px){
  .teacher-review-modal-v38{grid-template-rows:90px minmax(0,1fr)!important;}
  .review-modal-head-v38{grid-template-columns:1fr!important;align-items:start!important;padding:10px 12px!important;}
  .teacher-review-grid-v38{grid-template-rows:minmax(0,1fr) auto!important;}
  .review-immersive-work-v38{grid-template-columns:1fr!important;grid-template-rows:minmax(360px,1fr) minmax(420px,1.1fr)!important;overflow:auto!important;}
  .review-code-pane-v38{border-right:0!important;border-bottom:1px solid #dbe5f2!important;}
  .review-feedback-row-v38{grid-template-columns:1fr!important;height:auto!important;gap:8px!important;}
  .review-panel-v38{max-height:260px!important;overflow:auto!important;}
  .student-code-workspace-v38{grid-template-columns:1fr!important;}
  .student-code-editor-pane-v38{border-right:0!important;border-bottom:1px solid #dbe5f2!important;}
  .student-submit-strip-v38{grid-template-columns:1fr!important;}
  .delivery-check-grid-v38{grid-template-columns:1fr!important;}
}

/* V53.38 layout refinements */
.review-code-pane-v38{grid-template-rows:44px auto minmax(0,1fr)!important;}
.student-code-editor-pane-v38 > [data-student-code-area]:not([hidden]){height:100%!important;min-height:0!important;display:grid!important;grid-template-rows:auto minmax(0,1fr)!important;}
.student-code-editor-pane-v38 [data-student-code-panel]:not([hidden]){height:100%!important;min-height:0!important;display:block!important;}
.student-code-editor-pane-v38 [data-student-code-area="split"]:not([hidden]){grid-template-rows:auto minmax(0,1fr)!important;}

/* V53.39 — Ajuste visor docente: tabs SVG + resultado 60% con comentarios debajo */
.teacher-review-grid-v38{
  grid-template-rows:minmax(0,1fr) 0!important;
}
.review-panel-v39{
  display:none!important;
  height:0!important;
  min-height:0!important;
  padding:0!important;
  border:0!important;
}
.review-modal-title-v38{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:12px!important;
}
.review-head-info-v39{
  min-width:0!important;
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
}
.review-header-grade-v39{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  white-space:nowrap!important;
}
.review-grade-header-v39{
  width:74px!important;
  height:38px!important;
  border-radius:14px!important;
  padding:4px 8px!important;
  background:#f8fbff!important;
}
.review-grade-header-v39 input{
  font-size:16px!important;
  line-height:1!important;
}
.review-save-grade-header-v39{
  height:38px!important;
  border-radius:14px!important;
  padding:0 16px!important;
  font-size:12px!important;
}
.review-immersive-work-v39{
  grid-template-columns:minmax(320px,40%) minmax(0,60%)!important;
  background:#fff!important;
}
.review-code-pane-v39{
  grid-template-rows:46px minmax(0,1fr)!important;
  background:#07111f!important;
}
.review-live-pane-v39{
  grid-template-rows:minmax(0,1fr) 102px!important;
  background:#fff!important;
}
.review-code-tabs-v39{
  height:46px!important;
  padding:0!important;
  gap:0!important;
  border-bottom:1px solid rgba(255,255,255,.08)!important;
  background:#213248!important;
}
.review-code-tabs-v39 button{
  flex:1 1 0!important;
  height:46px!important;
  border:0!important;
  border-radius:0!important;
  background:transparent!important;
  color:#9fb2c9!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  padding:0 10px!important;
  font-size:12px!important;
  letter-spacing:.02em!important;
  position:relative!important;
}
.review-code-tabs-v39 button.active{
  background:rgba(24,39,59,.92)!important;
  color:#35cdf4!important;
  border-color:transparent!important;
}
.review-code-tabs-v39 button.active::after{
  content:""!important;
  position:absolute!important;
  left:0!important;
  right:0!important;
  bottom:0!important;
  height:3px!important;
  background:#35cdf4!important;
}
.review-code-tab-icon-v39{
  width:16px!important;
  height:16px!important;
  flex:0 0 auto!important;
}
.review-code-tab-icon-v39.html{color:#ff6d3d!important;}
.review-code-tab-icon-v39.css{color:#35cdf4!important;}
.review-code-tab-icon-v39.js{color:#ffe04b!important;}
.review-code-panels-v39{
  background:#07111f!important;
}
.review-code-panel-v39{
  padding:14px 16px!important;
  font-size:12px!important;
  line-height:1.5!important;
  background:#07111f!important;
  color:#dce9fb!important;
}
.review-live-stage-v39{
  min-height:0!important;
  position:relative!important;
  display:grid!important;
  grid-template-rows:38px minmax(0,1fr)!important;
  background:#fff!important;
  overflow:hidden!important;
  border-left:1px solid #dbe5f2!important;
}
.review-live-head-v39{
  height:38px!important;
  display:flex!important;
  align-items:center!important;
  gap:6px!important;
  padding:0 12px!important;
  border-bottom:1px solid #e5edf7!important;
  background:#fbfdff!important;
}
.review-live-head-v39 b{
  font-size:12px!important;
  font-weight:950!important;
  color:#10243f!important;
}
.review-live-head-v39 small{
  font-size:10px!important;
  font-weight:750!important;
  color:#71829a!important;
}
.review-html-cover-v39{
  position:relative!important;
  overflow:hidden!important;
  background:#eef5ff!important;
}
.review-html-cover-image-v39{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  opacity:.92!important;
}
.review-html-cover-fallback-v39{
  position:absolute!important;
  inset:12px!important;
  border-radius:22px!important;
  background:radial-gradient(circle at 50% 35%,#e8f2ff 0,#f8fbff 52%,#fff 100%)!important;
  display:grid!important;
  place-items:center!important;
  color:#c9d9ee!important;
  font-size:64px!important;
  font-weight:950!important;
}
.review-html-cover-icon-v39{
  position:relative!important;
  z-index:2!important;
  width:62px!important;
  height:62px!important;
  font-size:22px!important;
  background:rgba(18,100,216,.95)!important;
  backdrop-filter:blur(8px)!important;
}
.review-fullscreen-float-v39{
  position:absolute!important;
  top:50px!important;
  right:12px!important;
  z-index:8!important;
  width:36px!important;
  height:36px!important;
  border-radius:999px!important;
  border:1px solid rgba(16,36,63,.12)!important;
  background:rgba(255,255,255,.52)!important;
  color:#10243f!important;
  font-size:18px!important;
  font-weight:950!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
  backdrop-filter:blur(8px)!important;
}
.review-fullscreen-float-v39:hover{
  background:rgba(255,255,255,.9)!important;
}
.review-html-frame-v39{
  grid-row:2!important;
}
.review-comments-under-live-v39{
  min-height:0!important;
  display:grid!important;
  grid-template-columns:1fr 1fr!important;
  gap:0!important;
  border-left:1px solid #dbe5f2!important;
  border-top:1px solid #dbe5f2!important;
  background:#fff!important;
}
.review-feedback-student-v39,.review-feedback-teacher-v39{
  height:100%!important;
  border:0!important;
  border-radius:0!important;
  background:#fbfdff!important;
  padding:10px 12px!important;
}
.review-feedback-student-v39{
  border-right:1px solid #e1e9f4!important;
}
.review-feedback-student-v39 p{
  -webkit-line-clamp:3!important;
}
.review-feedback-teacher-v39{
  position:relative!important;
}
.review-feedback-teacher-v39 textarea{
  height:58px!important;
  min-height:58px!important;
  padding-right:96px!important;
}
.review-autosave-v39{
  position:absolute!important;
  right:12px!important;
  bottom:8px!important;
  max-width:92px!important;
  text-align:right!important;
  font-size:10px!important;
  opacity:.78!important;
}
.review-legacy-strip-v39{
  bottom:118px!important;
}
@media (max-width: 900px){
  .teacher-review-modal-v38{grid-template-rows:74px minmax(0,1fr)!important;}
  .review-modal-head-v38{min-height:74px!important;grid-template-columns:1fr auto!important;}
  .review-modal-title-v38{grid-template-columns:1fr!important;gap:6px!important;}
  .review-header-grade-v39{justify-content:flex-start!important;}
  .review-immersive-work-v39{grid-template-columns:1fr!important;grid-template-rows:minmax(320px,45vh) minmax(420px,1fr)!important;overflow:auto!important;}
  .review-code-pane-v39{border-right:0!important;border-bottom:1px solid #dbe5f2!important;}
  .review-live-pane-v39{grid-template-rows:minmax(0,1fr) 180px!important;}
  .review-comments-under-live-v39{grid-template-columns:1fr!important;}
  .review-feedback-student-v39{border-right:0!important;border-bottom:1px solid #e1e9f4!important;}
}

/* V53.40 — Pulido visor docente: encabezado con estudiante, pantalla 16:9 y comentarios bajo resultado */
.review-modal-head-v38{
  min-height:58px!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  padding:0 12px!important;
}
.review-modal-title-v38{
  display:block!important;
  min-width:0!important;
}
.review-title-layout-v40{
  min-width:0!important;
  width:100%!important;
  display:grid!important;
  grid-template-columns:minmax(210px,28%) minmax(220px,1fr) auto!important;
  align-items:center!important;
  gap:14px!important;
}
.review-student-identity-v40{
  min-width:0!important;
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
}
.review-student-photo-v40{
  width:40px!important;
  height:40px!important;
  border-radius:14px!important;
  background:#eef5ff!important;
  color:#1264d8!important;
  border:1px solid #dce8f7!important;
  display:grid!important;
  place-items:center!important;
  flex:0 0 auto!important;
  overflow:hidden!important;
  font-size:12px!important;
  font-weight:950!important;
}
.review-student-photo-v40 img{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  display:block!important;
}
.review-student-identity-v40 strong{
  min-width:0!important;
  display:block!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
  color:#21324a!important;
  font-size:12px!important;
  font-weight:950!important;
  letter-spacing:.01em!important;
  text-transform:uppercase!important;
}
.review-center-title-v40{
  min-width:0!important;
  text-align:center!important;
  display:grid!important;
  justify-items:center!important;
  gap:2px!important;
}
.review-center-title-v40 h2{
  max-width:100%!important;
  margin:0!important;
  color:#071c42!important;
  font-size:15px!important;
  font-weight:950!important;
  line-height:1.1!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
}
.review-center-title-v40 p{
  margin:0!important;
  line-height:1!important;
}
.review-header-grade-v40{
  justify-self:end!important;
  gap:8px!important;
}
.review-grade-header-v40{
  width:82px!important;
  height:40px!important;
  border-radius:16px!important;
}
.review-save-grade-header-v40{
  height:40px!important;
  border-radius:16px!important;
  padding:0 18px!important;
}
.review-modal-nav-v38{
  gap:7px!important;
}
.review-modal-nav-v38 button{
  height:40px!important;
  min-width:40px!important;
  border-radius:999px!important;
}
.teacher-review-modal-v38{
  grid-template-rows:58px minmax(0,1fr)!important;
}
.review-immersive-work-v39{
  grid-template-columns:minmax(360px,40%) minmax(0,60%)!important;
}
.review-code-pane-v39{
  grid-template-rows:52px minmax(0,1fr)!important;
}
.review-code-tabs-v39{
  height:52px!important;
}
.review-code-tabs-v39 button{
  height:52px!important;
  font-size:12px!important;
}
.review-live-pane-v40{
  grid-template-rows:minmax(0,1fr) 116px!important;
  background:#f7faff!important;
}
.review-live-stage-v40{
  grid-template-rows:40px minmax(0,1fr)!important;
  background:#f8fbff!important;
  border-left:1px solid #dbe5f2!important;
}
.review-live-head-v40{
  height:40px!important;
  padding:0 14px!important;
  background:#ffffff!important;
}
.review-live-canvas-v40{
  min-height:0!important;
  width:100%!important;
  height:100%!important;
  display:grid!important;
  place-items:center!important;
  padding:14px!important;
  overflow:hidden!important;
  background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%)!important;
}
.review-live-screen-v40{
  position:relative!important;
  width:min(96%, calc((100vh - 230px) * 1.777))!important;
  aspect-ratio:16/9!important;
  max-width:100%!important;
  max-height:100%!important;
  overflow:hidden!important;
  background:#fff!important;
  border:1px solid #dce7f5!important;
  border-radius:18px!important;
  box-shadow:0 16px 38px rgba(9,31,69,.08)!important;
}
.review-live-screen-v40 .empty{
  height:100%!important;
  display:grid!important;
  place-items:center!important;
  margin:0!important;
}
.review-html-cover-v40,
.review-html-frame-v40{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  border:0!important;
  border-radius:0!important;
}
.review-html-cover-v40{
  display:grid!important;
  place-items:center!important;
  background:#eef5ff!important;
}
.review-html-cover-fallback-v39{
  inset:0!important;
  border-radius:0!important;
  background:radial-gradient(circle at 50% 38%,#e9f3ff 0,#f7fbff 56%,#ffffff 100%)!important;
}
.review-html-cover-icon-v40{
  width:58px!important;
  height:58px!important;
  box-shadow:0 18px 42px rgba(18,100,216,.24)!important;
}
.review-fullscreen-float-v40{
  top:10px!important;
  right:10px!important;
  width:34px!important;
  height:34px!important;
  background:rgba(255,255,255,.46)!important;
  border-color:rgba(16,36,63,.11)!important;
  box-shadow:none!important;
}
.review-fullscreen-float-v40:hover{
  background:rgba(255,255,255,.86)!important;
}
.review-comments-under-live-v40{
  height:116px!important;
  grid-template-columns:1fr 1fr!important;
  gap:10px!important;
  padding:10px!important;
  border-left:1px solid #dbe5f2!important;
  border-top:1px solid #dbe5f2!important;
  background:#f7faff!important;
}
.review-comments-under-live-v40 .review-feedback-student-v39,
.review-comments-under-live-v40 .review-feedback-teacher-v39{
  height:100%!important;
  border:1px solid #dfe8f4!important;
  border-radius:18px!important;
  background:#ffffff!important;
  padding:10px 12px!important;
  box-shadow:0 10px 24px rgba(9,31,69,.045)!important;
}
.review-comments-under-live-v40 .review-feedback-student-v39{
  border-right:1px solid #dfe8f4!important;
}
.review-comments-under-live-v40 .review-feedback-student-v39 p{
  font-size:12px!important;
  line-height:1.28!important;
  -webkit-line-clamp:3!important;
  color:#324963!important;
}
.review-comments-under-live-v40 .review-feedback-teacher-v39 textarea{
  height:64px!important;
  min-height:64px!important;
  padding-right:104px!important;
  font-size:12px!important;
  line-height:1.28!important;
}
.review-comments-under-live-v40 .review-role-icon-v38{
  color:#1264d8!important;
}
.review-legacy-strip-v40{
  right:22px!important;
  bottom:132px!important;
}
@media(max-width:1100px){
  .review-title-layout-v40{
    grid-template-columns:minmax(170px,32%) minmax(160px,1fr) auto!important;
    gap:9px!important;
  }
  .review-student-photo-v40{width:34px!important;height:34px!important;border-radius:12px!important;}
  .review-student-identity-v40 strong{font-size:11px!important;}
  .review-center-title-v40 h2{font-size:13px!important;}
  .review-grade-header-v40{width:74px!important;}
  .review-save-grade-header-v40{padding:0 12px!important;}
}
@media(max-width:900px){
  .teacher-review-modal-v38{grid-template-rows:104px minmax(0,1fr)!important;}
  .review-modal-head-v38{min-height:104px!important;grid-template-columns:1fr!important;align-items:stretch!important;padding:8px 10px!important;gap:6px!important;}
  .review-title-layout-v40{grid-template-columns:1fr auto!important;grid-template-areas:"student grade" "title title"!important;}
  .review-student-identity-v40{grid-area:student!important;}
  .review-center-title-v40{grid-area:title!important;text-align:left!important;justify-items:start!important;}
  .review-header-grade-v40{grid-area:grade!important;}
  .review-modal-nav-v38{position:absolute!important;right:10px!important;top:58px!important;}
  .review-immersive-work-v39{grid-template-columns:1fr!important;grid-template-rows:minmax(320px,45vh) minmax(420px,1fr)!important;overflow:auto!important;}
  .review-live-pane-v40{grid-template-rows:minmax(0,1fr) 190px!important;}
  .review-comments-under-live-v40{height:190px!important;grid-template-columns:1fr!important;}
  .review-live-screen-v40{width:96%!important;}
}

/* V53.41 — Corrección visor docente: pestañas estables, scroll real, comentarios siempre bajo resultado */
.teacher-review-modal-v38{
  grid-template-rows:60px minmax(0,1fr)!important;
}
.teacher-review-grid-v38{
  grid-template-rows:minmax(0,1fr)!important;
  height:100%!important;
}
.review-panel-v38,
.review-panel-v39{
  display:none!important;
}
.review-modal-head-v38{
  min-height:60px!important;
  padding:0 12px!important;
  border-bottom:1px solid #d8e3f1!important;
  box-shadow:0 1px 0 rgba(9,31,69,.03)!important;
}
.review-title-layout-v40{
  grid-template-columns:minmax(240px,30%) minmax(260px,1fr) auto!important;
  gap:16px!important;
}
.review-center-title-v40{
  justify-items:center!important;
  text-align:center!important;
}
.review-center-title-v40 h2{
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  font-size:15px!important;
  letter-spacing:-.01em!important;
}
.review-status-inline-v31{
  display:inline-flex!important;
  align-items:center!important;
  height:22px!important;
  padding:0 10px!important;
  border-radius:999px!important;
  font-size:11px!important;
  font-weight:950!important;
  vertical-align:middle!important;
  white-space:nowrap!important;
}
.review-header-grade-v40{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
}
.review-grade-header-v40{
  width:118px!important;
  height:42px!important;
  display:flex!important;
  align-items:center!important;
  gap:6px!important;
  padding:0 12px!important;
  border-radius:18px!important;
  background:#f8fbff!important;
  border:1px solid #dfe9f6!important;
}
.review-grade-header-v40 span{
  font-size:11px!important;
  color:#50657f!important;
  font-weight:950!important;
  line-height:1!important;
  flex:0 0 auto!important;
}
.review-grade-header-v40 input{
  min-width:0!important;
  flex:1 1 auto!important;
  font-size:18px!important;
  text-align:left!important;
}
.review-save-grade-header-v40{
  height:42px!important;
  border-radius:18px!important;
  font-size:13px!important;
  font-weight:950!important;
  padding:0 22px!important;
}
.review-immersive-work-v39{
  height:100%!important;
  grid-template-columns:minmax(360px,40%) minmax(0,60%)!important;
  overflow:hidden!important;
  background:#f7faff!important;
}
.review-code-pane-v39{
  min-height:0!important;
  height:100%!important;
  overflow:hidden!important;
  display:grid!important;
  grid-template-rows:54px minmax(0,1fr)!important;
  background:#07111f!important;
}
.review-code-tabs-v41{
  height:54px!important;
  padding:0!important;
  gap:0!important;
  background:#18283c!important;
  border-bottom:1px solid rgba(255,255,255,.08)!important;
}
.review-code-tabs-v41 button{
  height:54px!important;
  min-width:0!important;
  flex:1 1 33.333%!important;
  border:0!important;
  border-right:1px solid rgba(255,255,255,.035)!important;
  border-radius:0!important;
  background:#1b2d43!important;
  color:#8ea2ba!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  font-size:13px!important;
  letter-spacing:.01em!important;
  transition:background .18s ease,color .18s ease!important;
}
.review-code-tabs-v41 button:hover{
  background:#20344d!important;
  color:#d9e7f7!important;
}
.review-code-tabs-v41 button.active{
  background:#223952!important;
  color:#34d5ff!important;
  box-shadow:inset 0 -3px 0 #34d5ff!important;
}
.review-code-tabs-v41 button.active::after{display:none!important;}
.review-code-tab-icon-v39{width:16px!important;height:16px!important;}
.review-code-panels-v41{
  min-height:0!important;
  height:100%!important;
  overflow:hidden!important;
  display:block!important;
  background:#07111f!important;
}
.review-code-panel-v41{
  height:100%!important;
  max-height:calc(100vh - 114px)!important;
  overflow:auto!important;
  -webkit-overflow-scrolling:touch!important;
  display:block!important;
  margin:0!important;
  padding:16px 18px 24px!important;
  background:#07111f!important;
  color:#e6f1ff!important;
  font-size:12.5px!important;
  line-height:1.58!important;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace!important;
  white-space:pre!important;
  tab-size:2!important;
}
.review-code-panel-v41[hidden]{display:none!important;}
.review-code-panel-v41 code{
  display:block!important;
  min-width:max-content!important;
}
.review-code-panel-v41::-webkit-scrollbar{width:10px!important;height:10px!important;}
.review-code-panel-v41::-webkit-scrollbar-thumb{background:#23384f!important;border-radius:999px!important;border:2px solid #07111f!important;}
.review-code-panel-v41::-webkit-scrollbar-track{background:#07111f!important;}
.code-muted-v41{color:#6f8298!important;font-style:italic!important;}
.code-tag-v41{color:#ff7a50!important;}
.code-attr-v41{color:#9ddcff!important;}
.code-string-v41{color:#b9f27c!important;}
.code-comment-v41{color:#6f8298!important;font-style:italic!important;}
.code-keyword-v41{color:#ff78c6!important;font-weight:900!important;}
.code-number-v41{color:#ffe36d!important;}
.code-prop-v41{color:#7ddcff!important;}
.review-live-pane-v40{
  height:100%!important;
  min-height:0!important;
  display:grid!important;
  grid-template-rows:minmax(0,1fr) 122px!important;
  overflow:hidden!important;
  background:#f7faff!important;
}
.review-live-stage-v40{
  min-height:0!important;
  display:grid!important;
  grid-template-rows:38px minmax(0,1fr)!important;
  overflow:hidden!important;
  border-left:1px solid #dbe5f2!important;
}
.review-live-head-v40{
  height:38px!important;
  padding:0 14px!important;
  background:#fff!important;
  border-bottom:1px solid #e7eef7!important;
}
.review-live-head-v40 b{
  font-size:12px!important;
  font-weight:950!important;
  color:#10243f!important;
}
.review-live-head-v40 small{
  font-size:11px!important;
  color:#65758a!important;
}
.review-live-canvas-v40{
  min-height:0!important;
  padding:12px 16px 10px!important;
  display:grid!important;
  place-items:center!important;
  overflow:hidden!important;
}
.review-live-screen-v40{
  width:min(94%, calc((100vh - 235px) * 1.777))!important;
  aspect-ratio:16/9!important;
  max-height:100%!important;
  border-radius:16px!important;
  border:1px solid #dbe6f4!important;
  box-shadow:0 14px 30px rgba(9,31,69,.055)!important;
  background:#fff!important;
}
.review-comments-under-live-v40{
  height:122px!important;
  grid-template-columns:1fr 1fr!important;
  gap:10px!important;
  padding:10px 12px!important;
  border-left:1px solid #dbe5f2!important;
  border-top:1px solid #dbe5f2!important;
  background:#f7faff!important;
  align-items:stretch!important;
}
.review-comments-under-live-v40 .review-feedback-student-v39,
.review-comments-under-live-v40 .review-feedback-teacher-v39{
  min-width:0!important;
  height:100%!important;
  border:1px solid #dfe8f4!important;
  border-radius:16px!important;
  background:#fff!important;
  padding:10px 12px!important;
  box-shadow:none!important;
  display:flex!important;
  align-items:flex-start!important;
  gap:10px!important;
}
.review-comments-under-live-v40 .review-feedback-student-v39 p{
  margin-top:3px!important;
  font-size:12px!important;
  line-height:1.35!important;
  -webkit-line-clamp:4!important;
}
.review-comments-under-live-v40 .review-feedback-teacher-v39 textarea{
  height:72px!important;
  min-height:72px!important;
  padding:4px 94px 4px 2px!important;
  font-size:12px!important;
  line-height:1.35!important;
}
.review-comments-under-live-v40 .review-autosave-v39{
  right:12px!important;
  bottom:9px!important;
}
.review-fullscreen-float-v40{
  top:10px!important;
  right:10px!important;
  opacity:.82!important;
}
.review-fullscreen-float-v40:hover{opacity:1!important;}
@media(max-width:1100px){
  .review-title-layout-v40{grid-template-columns:minmax(190px,30%) minmax(180px,1fr) auto!important;gap:10px!important;}
  .review-grade-header-v40{width:98px!important;}
  .review-save-grade-header-v40{padding:0 14px!important;}
}
@media(max-width:900px){
  .teacher-review-modal-v38{grid-template-rows:110px minmax(0,1fr)!important;}
  .teacher-review-grid-v38{overflow:auto!important;}
  .review-immersive-work-v39{grid-template-columns:1fr!important;grid-template-rows:minmax(340px,48vh) minmax(520px,1fr)!important;overflow:visible!important;}
  .review-code-panel-v41{max-height:calc(48vh - 54px)!important;}
  .review-live-pane-v40{grid-template-rows:minmax(0,1fr) 210px!important;}
  .review-comments-under-live-v40{height:210px!important;grid-template-columns:1fr!important;}
}

/* =========================================================
   V53.42 — Actividades: filtros funcionales + pestañas modernas
   ========================================================= */
.activity-work-topbar-v42{
  margin:0 0 12px!important;
  padding:8px 0 14px!important;
  border-bottom:1px solid #e4ecf6!important;
}
.activity-work-heading-v42{
  gap:4px!important;
}
.activity-work-heading-v42 b{
  font-size:24px!important;
  letter-spacing:-.045em!important;
}
.activity-work-heading-v42 span{
  font-size:13px!important;
  color:#5d6f86!important;
  font-weight:850!important;
}
.activity-work-updated-v42{
  min-height:36px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  padding:0 14px!important;
  border-radius:999px!important;
  background:#f5fcf8!important;
}
.activity-work-controlbar-v42{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  margin:0 0 14px!important;
  padding:10px 12px!important;
  border:1px solid #dde7f3!important;
  border-radius:18px!important;
  background:rgba(255,255,255,.92)!important;
  box-shadow:none!important;
}
.activity-work-summary-v42,
.activity-work-summary-v31.activity-work-summary-v42[data-work-summary-v32]{
  margin:0!important;
  padding:0!important;
  border:0!important;
  background:transparent!important;
  border-radius:0!important;
  display:flex!important;
  align-items:center!important;
  flex-wrap:nowrap!important;
  gap:0!important;
  min-width:0!important;
}
.activity-work-summary-v42 span,
.activity-work-summary-v31.activity-work-summary-v42[data-work-summary-v32] span{
  min-height:34px!important;
  padding:0 14px!important;
  display:inline-flex!important;
  align-items:center!important;
  gap:4px!important;
  color:#5a6d84!important;
  font-size:13px!important;
  line-height:1!important;
  font-weight:850!important;
  white-space:nowrap!important;
  border-right:1px solid #e4ecf6!important;
}
.activity-work-summary-v42 span:first-child,
.activity-work-summary-v31.activity-work-summary-v42[data-work-summary-v32] span:first-child{
  padding-left:2px!important;
}
.activity-work-summary-v42 span:last-child,
.activity-work-summary-v31.activity-work-summary-v42[data-work-summary-v32] span:last-child{
  border-right:0!important;
}
.activity-work-summary-v42 b,
.activity-work-summary-v31.activity-work-summary-v42[data-work-summary-v32] b{
  color:#071c42!important;
  font-size:15px!important;
  font-weight:950!important;
  letter-spacing:-.02em!important;
}
.work-filter-tabs-v42{
  margin:0!important;
  padding:3px!important;
  display:inline-flex!important;
  align-items:center!important;
  flex-wrap:nowrap!important;
  gap:4px!important;
  border:1px solid #e3ebf5!important;
  border-radius:999px!important;
  background:#f8fbff!important;
  box-shadow:none!important;
}
.work-filter-tabs-v42 button{
  position:relative!important;
  min-height:34px!important;
  padding:0 15px!important;
  border:0!important;
  border-radius:999px!important;
  background:transparent!important;
  color:#5a6d84!important;
  font-size:13px!important;
  line-height:1!important;
  font-weight:850!important;
  letter-spacing:-.01em!important;
  box-shadow:none!important;
  transform:translateY(0)!important;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease!important;
}
.work-filter-tabs-v42 button:hover{
  color:#0b72d9!important;
  background:#eef6ff!important;
  transform:translateY(-1px)!important;
}
.work-filter-tabs-v42 button.active,
.work-filter-tabs-v42 button[aria-selected="true"]{
  color:#fff!important;
  background:linear-gradient(135deg,#0b72d9,#176fe8)!important;
  box-shadow:0 8px 18px rgba(11,114,217,.14)!important;
}
.works-gallery-grid-v31 [hidden],
.works-gallery-grid-v30 [hidden]{
  display:none!important;
}

/* Pestañas principales del aula: más limpias, modernas y con hover suave */
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29{
  gap:8px!important;
  margin-top:20px!important;
  margin-bottom:22px!important;
  padding:4px 0 10px!important;
  border-bottom:1px solid #e1e9f3!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button{
  position:relative!important;
  min-height:42px!important;
  padding:0 20px!important;
  border-radius:14px!important;
  color:#2f4056!important;
  font-size:16px!important;
  line-height:1!important;
  font-weight:850!important;
  letter-spacing:-.018em!important;
  background:transparent!important;
  border:1px solid transparent!important;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button:hover{
  background:#f4f8fd!important;
  border-color:#e2ebf6!important;
  color:#0b72d9!important;
  transform:translateY(-1px)!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button.active{
  color:#0b72d9!important;
  font-size:16px!important;
  font-weight:950!important;
  background:#eef6ff!important;
  border-color:#d6e8fb!important;
}
.classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button.active::after{
  left:18px!important;
  right:18px!important;
  bottom:-11px!important;
  height:3px!important;
  border-radius:999px!important;
  background:#0b72d9!important;
  box-shadow:0 5px 14px rgba(11,114,217,.22)!important;
}
@media(max-width:820px){
  .activity-work-controlbar-v42{
    align-items:flex-start!important;
    flex-direction:column!important;
  }
  .activity-work-summary-v42,
  .activity-work-summary-v31.activity-work-summary-v42[data-work-summary-v32],
  .work-filter-tabs-v42{
    width:100%!important;
    overflow:auto!important;
  }
  .work-filter-tabs-v42{justify-content:flex-start!important;}
  .classroom-page-v29 .classroom-tabs.classroom-tabs-v29{overflow:auto!important;flex-wrap:nowrap!important;}
  .classroom-page-v29 .classroom-tabs.classroom-tabs-v29 button{white-space:nowrap!important;}
}

/* V53.43 — Editor docente pro + reproducción corregida */
.review-code-pane-v39,
.review-code-pane-v38{
  grid-template-rows:50px minmax(0,1fr)!important;
}
.review-code-toolbar-v43{
  min-height:50px!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  padding:0 12px!important;
  border-bottom:1px solid #17263a!important;
  background:#18283d!important;
}
.review-code-tabs-v43{
  width:auto!important;
  max-width:56%!important;
  flex:0 1 56%!important;
  padding:0!important;
  border:0!important;
  background:transparent!important;
  gap:4px!important;
  justify-content:flex-start!important;
}
.review-code-tabs-v43 button{
  height:38px!important;
  min-width:92px!important;
  max-width:118px!important;
  padding:0 16px!important;
  border-radius:15px!important;
  color:#9eb2c8!important;
  background:transparent!important;
  border:1px solid transparent!important;
  font-size:13px!important;
  letter-spacing:.01em!important;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease!important;
}
.review-code-tabs-v43 button:hover{
  color:#eaf6ff!important;
  background:rgba(255,255,255,.055)!important;
  border-color:rgba(131,196,255,.16)!important;
  transform:translateY(-1px)!important;
}
.review-code-tabs-v43 button.active{
  color:#25d7ff!important;
  background:#20344b!important;
  border-color:#20344b!important;
  box-shadow:inset 0 -3px 0 #25d7ff!important;
}
.review-code-tabs-v43 button.active .review-code-tab-icon-v39{
  filter:none!important;
}
.review-copy-code-btn-v43{
  width:38px!important;
  height:38px!important;
  display:grid!important;
  place-items:center!important;
  border-radius:13px!important;
  border:1px solid rgba(173,197,224,.2)!important;
  background:rgba(255,255,255,.045)!important;
  color:#c8d8ea!important;
  cursor:pointer!important;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease!important;
}
.review-copy-code-btn-v43:hover{
  color:#ffffff!important;
  background:rgba(37,215,255,.13)!important;
  border-color:rgba(37,215,255,.32)!important;
  transform:translateY(-1px)!important;
}
.review-copy-icon-v43{
  width:19px!important;
  height:19px!important;
  display:block!important;
}
.review-code-panels-v43{
  min-height:0!important;
  height:100%!important;
  overflow:hidden!important;
}
.review-code-panel-v43{
  position:relative!important;
  height:100%!important;
  max-height:none!important;
  min-height:0!important;
  overflow:auto!important;
  padding:0!important;
  background:#07111f!important;
  color:#dce9fb!important;
  font-size:13px!important;
  line-height:1.58!important;
  font-family:"Cascadia Mono","Consolas","SFMono-Regular",monospace!important;
}
.review-code-panel-v43[hidden],
.review-code-panels-v43 [hidden]{
  display:none!important;
}
.review-code-highlight-v43{
  display:block!important;
  min-width:max-content!important;
  padding:14px 0 18px!important;
}
.review-code-line-v43{
  display:grid!important;
  grid-template-columns:46px minmax(0,1fr)!important;
  min-height:22px!important;
}
.review-code-ln-v43{
  user-select:none!important;
  color:#5f748d!important;
  text-align:right!important;
  padding:0 13px 0 8px!important;
  border-right:1px solid rgba(133,158,188,.16)!important;
  background:rgba(255,255,255,.018)!important;
  font-variant-numeric:tabular-nums!important;
}
.review-code-text-v43{
  padding:0 18px!important;
  white-space:pre!important;
}
.review-code-line-v43:hover .review-code-ln-v43,
.review-code-line-v43:hover .review-code-text-v43{
  background:rgba(255,255,255,.035)!important;
}
.review-html-cover-v40[hidden],
.review-html-cover-v40.is-hidden,
.review-html-cover-v39[hidden],
.review-html-cover-v38[hidden]{
  display:none!important;
}
.review-html-frame-v40[hidden]:not(.is-running),
.review-html-frame-v39[hidden]:not(.is-running),
.review-html-frame-v38[hidden]:not(.is-running){
  display:none!important;
}
.review-html-frame-v40.is-running,
.review-html-frame-v39.is-running,
.review-html-frame-v38.is-running{
  display:block!important;
  width:100%!important;
  height:100%!important;
}
@media(max-width:900px){
  .review-code-toolbar-v43{padding:0 8px!important;gap:8px!important;}
  .review-code-tabs-v43{max-width:calc(100% - 48px)!important;flex-basis:calc(100% - 48px)!important;overflow:auto!important;}
  .review-code-tabs-v43 button{min-width:86px!important;padding:0 12px!important;}
}


/* V53.44 — Ajuste final editor docente: scroll real, play estable y copiado contextual */
.teacher-review-modal-v38{
  height:100dvh!important;
  grid-template-rows:58px minmax(0,1fr)!important;
}
.teacher-review-grid-v38,
.review-preview-stack-v38,
.review-immersive-work-v38{
  min-height:0!important;
  height:100%!important;
  overflow:hidden!important;
}
.review-code-pane-v38.review-code-pane-v39,
.review-code-pane-v39{
  display:flex!important;
  flex-direction:column!important;
  min-height:0!important;
  height:100%!important;
  overflow:hidden!important;
}
.review-code-toolbar-v43{
  position:relative!important;
  flex:0 0 50px!important;
  min-height:50px!important;
  padding-right:12px!important;
}
.review-code-tabs-v43{
  flex:0 1 auto!important;
  max-width:58%!important;
  min-width:0!important;
}
.review-code-tabs-v43 button{
  min-width:88px!important;
  max-width:112px!important;
}
.review-copy-code-btn-v43{
  position:relative!important;
  z-index:4!important;
}
.review-copy-bubble-v44{
  position:absolute!important;
  top:50%!important;
  right:56px!important;
  transform:translateY(-50%) translateX(8px)!important;
  border:1px solid rgba(52,211,153,.28)!important;
  background:rgba(11,23,38,.96)!important;
  color:#d8fff1!important;
  border-radius:999px!important;
  padding:6px 10px!important;
  font-size:11px!important;
  font-weight:950!important;
  letter-spacing:.01em!important;
  box-shadow:0 12px 24px rgba(0,0,0,.2)!important;
  opacity:0!important;
  pointer-events:none!important;
  white-space:nowrap!important;
  transition:opacity .16s ease, transform .16s ease!important;
  z-index:8!important;
}
.review-copy-bubble-v44.show{
  opacity:1!important;
  transform:translateY(-50%) translateX(0)!important;
}
.review-copy-bubble-v44.error{
  border-color:rgba(248,113,113,.32)!important;
  color:#ffe1e1!important;
}
.review-code-panels-v43{
  flex:1 1 auto!important;
  min-height:0!important;
  height:auto!important;
  overflow:hidden!important;
  display:block!important;
}
.review-code-panel-v43{
  height:100%!important;
  min-height:0!important;
  max-height:100%!important;
  overflow-y:auto!important;
  overflow-x:auto!important;
  overscroll-behavior:contain!important;
  -webkit-overflow-scrolling:touch!important;
  scrollbar-gutter:stable both-edges!important;
  cursor:text!important;
}
.review-code-panel-v43::-webkit-scrollbar{width:11px!important;height:11px!important;}
.review-code-panel-v43::-webkit-scrollbar-thumb{background:#31465e!important;border-radius:999px!important;border:3px solid #07111f!important;}
.review-code-panel-v43::-webkit-scrollbar-track{background:#07111f!important;}
.review-code-panel-v43[hidden],
.review-code-panels-v43 [hidden]{display:none!important;}
.review-code-panel-v43:not([hidden]){display:block!important;}
.review-live-head-v44{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:10px!important;
}
.review-live-title-v44{
  display:flex!important;
  align-items:baseline!important;
  gap:7px!important;
  min-width:0!important;
}
.review-live-replay-v44{
  width:30px!important;
  height:30px!important;
  border-radius:999px!important;
  border:1px solid rgba(18,100,216,.16)!important;
  background:rgba(255,255,255,.78)!important;
  color:#1264d8!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
  transition:background .18s ease,color .18s ease,transform .18s ease,border-color .18s ease!important;
}
.review-live-replay-v44:hover{
  background:#1264d8!important;
  color:#fff!important;
  border-color:#1264d8!important;
  transform:translateY(-1px)!important;
}
.review-live-replay-v44.is-running{
  color:#0f766e!important;
  border-color:rgba(15,118,110,.22)!important;
}
.review-live-icon-v44,
.review-fullscreen-icon-v44{
  width:17px!important;
  height:17px!important;
  display:block!important;
}
.review-html-cover-icon-v40 .review-live-icon-v44,
.review-html-cover-icon-v39 .review-live-icon-v44{
  width:26px!important;
  height:26px!important;
  margin-left:2px!important;
}
.review-fullscreen-float-v40{
  display:grid!important;
  place-items:center!important;
  font-size:0!important;
}
.review-html-frame-v40.is-running,
.review-html-frame-v39.is-running,
.review-html-frame-v38.is-running{
  display:block!important;
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  border:0!important;
}
@media(max-width:900px){
  .review-code-tabs-v43{max-width:calc(100% - 52px)!important;overflow:auto!important;}
  .review-code-tabs-v43 button{min-width:78px!important;}
  .review-copy-bubble-v44{right:50px!important;}
}

/* =========================================================
   V53.45 — Reproducción responsive sin scroll global
   ========================================================= */
.teacher-review-backdrop-v38{
  overflow:hidden!important;
  overscroll-behavior:none!important;
}
.teacher-review-modal-v38{
  width:100vw!important;
  height:100dvh!important;
  max-height:100dvh!important;
  overflow:hidden!important;
  grid-template-rows:60px minmax(0,calc(100dvh - 60px))!important;
}
.review-modal-head-v38{
  height:60px!important;
  min-height:60px!important;
  max-height:60px!important;
}
.teacher-review-grid-v38,
.review-preview-stack-v38,
.review-immersive-work-v38,
.review-immersive-work-v39{
  height:100%!important;
  min-height:0!important;
  max-height:100%!important;
  overflow:hidden!important;
}
.review-immersive-work-v38.review-immersive-work-v39,
.review-immersive-work-v39{
  display:grid!important;
  grid-template-columns:minmax(300px,40%) minmax(0,60%)!important;
  grid-template-rows:minmax(0,1fr)!important;
}
.review-code-pane-v38.review-code-pane-v39,
.review-code-pane-v39{
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  display:flex!important;
  flex-direction:column!important;
}
.review-code-toolbar-v43{
  flex:0 0 50px!important;
  height:50px!important;
  min-height:50px!important;
}
.review-code-panels-v43,
.review-code-panels-v41,
.review-code-panels-v38{
  flex:1 1 auto!important;
  height:auto!important;
  min-height:0!important;
  overflow:hidden!important;
}
.review-code-panel-v43,
.review-code-panel-v41,
.review-code-panel-v38{
  height:100%!important;
  min-height:0!important;
  max-height:none!important;
  overflow:auto!important;
  overscroll-behavior:contain!important;
  scrollbar-gutter:stable!important;
}
.review-live-pane-v40{
  height:100%!important;
  min-height:0!important;
  max-height:100%!important;
  overflow:hidden!important;
  display:grid!important;
  grid-template-rows:minmax(0,1fr) 112px!important;
}
.review-live-stage-v40{
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  display:grid!important;
  grid-template-rows:36px minmax(0,1fr)!important;
}
.review-live-head-v40,
.review-live-head-v44{
  height:36px!important;
  min-height:36px!important;
  padding:0 14px!important;
}
.review-live-canvas-v40{
  min-height:0!important;
  height:100%!important;
  overflow:hidden!important;
  padding:10px 14px!important;
  display:grid!important;
  place-items:center!important;
}
.review-live-screen-v40{
  --review-screen-max-h:calc(100dvh - 60px - 36px - 112px - 20px);
  position:relative!important;
  width:min(96%, calc(var(--review-screen-max-h) * 1.777777))!important;
  height:auto!important;
  max-width:96%!important;
  max-height:var(--review-screen-max-h)!important;
  aspect-ratio:16/9!important;
  overflow:hidden!important;
  display:block!important;
}
.review-html-cover-v40,
.review-html-cover-v39,
.review-html-cover-v38,
.review-html-frame-v40,
.review-html-frame-v39,
.review-html-frame-v38{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  max-width:100%!important;
  max-height:100%!important;
}
.review-html-frame-v40.is-running,
.review-html-frame-v39.is-running,
.review-html-frame-v38.is-running{
  display:block!important;
  overflow:hidden!important;
}
.review-comments-under-live-v40{
  height:112px!important;
  min-height:112px!important;
  max-height:112px!important;
  overflow:hidden!important;
  grid-template-columns:1fr 1fr!important;
}
.review-comments-under-live-v40 .review-feedback-student-v39,
.review-comments-under-live-v40 .review-feedback-teacher-v39{
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
}
.review-comments-under-live-v40 .review-feedback-teacher-v39 textarea{
  height:64px!important;
  min-height:64px!important;
}
.review-html-fullscreen-backdrop-v37{
  overflow:hidden!important;
  padding:10px!important;
}
.review-html-fullscreen-shell-v37{
  height:calc(100dvh - 20px)!important;
  max-height:calc(100dvh - 20px)!important;
  overflow:hidden!important;
  display:grid!important;
  grid-template-rows:50px minmax(0,1fr)!important;
}
.review-html-fullscreen-frame-v37{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
}
@media(max-width:900px){
  .teacher-review-modal-v38{
    grid-template-rows:104px minmax(0,calc(100dvh - 104px))!important;
  }
  .review-modal-head-v38{
    height:104px!important;
    min-height:104px!important;
    max-height:104px!important;
  }
  .teacher-review-grid-v38{
    overflow:hidden!important;
  }
  .review-immersive-work-v38.review-immersive-work-v39,
  .review-immersive-work-v39{
    grid-template-columns:1fr!important;
    grid-template-rows:minmax(0,42%) minmax(0,58%)!important;
    overflow:hidden!important;
  }
  .review-live-pane-v40{
    grid-template-rows:minmax(0,1fr) 132px!important;
  }
  .review-live-screen-v40{
    --review-screen-max-h:calc((100dvh - 104px) * .58 - 36px - 132px - 18px);
    width:min(96%, calc(var(--review-screen-max-h) * 1.777777))!important;
    max-height:var(--review-screen-max-h)!important;
  }
  .review-comments-under-live-v40{
    height:132px!important;
    min-height:132px!important;
    max-height:132px!important;
    grid-template-columns:1fr 1fr!important;
    gap:8px!important;
    padding:8px!important;
  }
}
@media(max-width:620px){
  .review-comments-under-live-v40{
    grid-template-columns:1fr!important;
  }
}

/* =========================================================
   V53.46 — Auto-render estable sin Play + motor único preview
   ========================================================= */
.review-live-replay-v44,
#restartHtmlReview,
#playHtmlCoverReview,
.review-html-cover-v38,
.review-html-cover-v39,
.review-html-cover-v40{
  display:none!important;
}
.review-live-head-v46{
  justify-content:flex-start!important;
}
.review-live-screen-v46{
  background:#fff!important;
}
.review-html-frame-v46{
  display:block!important;
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  border:0!important;
  background:#fff!important;
  opacity:1!important;
}
.review-preview-status-v46{
  position:absolute!important;
  inset:0!important;
  z-index:3!important;
  display:grid!important;
  place-items:center!important;
  align-content:center!important;
  gap:10px!important;
  background:linear-gradient(135deg,rgba(255,255,255,.94),rgba(245,249,255,.9))!important;
  color:#1e3a5f!important;
  font-size:13px!important;
  font-weight:900!important;
  text-align:center!important;
  border-radius:inherit!important;
  transition:opacity .18s ease,visibility .18s ease!important;
}
.review-preview-status-v46[hidden],
.review-preview-status-v46:not(.show){
  opacity:0!important;
  visibility:hidden!important;
  pointer-events:none!important;
}
.review-preview-status-v46.show{
  opacity:1!important;
  visibility:visible!important;
}
.review-preview-status-v46.error{
  color:#991b1b!important;
  background:linear-gradient(135deg,rgba(255,245,245,.96),rgba(255,255,255,.92))!important;
}
.review-html-fullscreen-body-v46{
  position:relative!important;
  min-height:0!important;
  height:100%!important;
  overflow:hidden!important;
  background:#fff!important;
}
.review-html-fullscreen-frame-v46{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  border:0!important;
  background:#fff!important;
  display:block!important;
}
.review-fullscreen-float-v40{
  z-index:4!important;
}
.review-code-panel-v43{
  overscroll-behavior:contain!important;
}
@media(max-width:900px){
  .review-preview-status-v46{font-size:12px!important;}
}


/* =========================================================
   V53.47 — Preview real con scroll interno + detector recursos
   ========================================================= */
.review-html-frame-v47,
.review-html-fullscreen-frame-v47{
  overflow:auto!important;
}
.review-live-screen-v46{
  overflow:hidden!important;
}
.review-resource-notice-v47{
  position:absolute!important;
  left:12px!important;
  bottom:12px!important;
  z-index:5!important;
  max-width:min(520px,calc(100% - 24px))!important;
  padding:8px 11px!important;
  border-radius:999px!important;
  border:1px solid rgba(245,158,11,.35)!important;
  background:rgba(255,251,235,.95)!important;
  color:#8a4b05!important;
  font-size:11px!important;
  font-weight:850!important;
  box-shadow:0 12px 28px rgba(15,23,42,.12)!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  pointer-events:none!important;
}
.review-resource-notice-v47[hidden]{display:none!important;}
.review-resource-notice-full-v47{
  left:16px!important;
  bottom:16px!important;
}
.review-live-screen-v40 .review-html-frame-v47{
  border-radius:inherit!important;
}

/* V53.48 — Mensajes claros de recursos faltantes para estudiante y docente */
.student-preview-resource-wrap-v48{margin-top:10px;}
.student-preview-resource-notice-v48{
  display:flex;
  flex-direction:column;
  gap:3px;
  border:1px solid rgba(245,158,11,.28);
  background:linear-gradient(180deg,#fff9ec,#fffdf7);
  color:#8a5200;
  border-radius:16px;
  padding:10px 12px;
  font-size:13px;
  line-height:1.35;
  box-shadow:0 10px 24px rgba(92,60,0,.06);
}
.student-preview-resource-notice-v48 b{font-weight:900;color:#7a4300;}
.student-preview-resource-notice-v48 small{display:block;color:#9a6a13;font-weight:700;}
.student-code-preview-pane-v38 .html-preview{min-height:360px;}
.review-resource-notice-v47{
  max-width:min(92%,720px);
  line-height:1.35;
}

/* =========================================================
   V53.50 — Pantalla completa con el mismo iframe vivo
   ========================================================= */
body.review-fullscreen-active-v50{
  overflow:hidden!important;
}
.review-html-fullscreen-backdrop-v50{
  position:fixed!important;
  inset:0!important;
  z-index:10050!important;
  display:block!important;
  place-items:unset!important;
  padding:0!important;
  background:rgba(7,18,38,.74)!important;
  backdrop-filter:blur(7px)!important;
}
.review-html-fullscreen-head-v50{
  position:fixed!important;
  top:14px!important;
  left:22px!important;
  right:22px!important;
  z-index:10075!important;
  min-height:58px!important;
  border-radius:20px!important;
  border:1px solid rgba(226,237,246,.95)!important;
  box-shadow:0 18px 50px rgba(2,10,28,.20)!important;
}
.review-live-screen-v40.review-live-screen-full-v50{
  position:fixed!important;
  z-index:10065!important;
  top:88px!important;
  left:22px!important;
  right:22px!important;
  bottom:22px!important;
  width:auto!important;
  height:auto!important;
  max-width:none!important;
  max-height:none!important;
  min-width:0!important;
  min-height:0!important;
  aspect-ratio:auto!important;
  border-radius:22px!important;
  background:#fff!important;
  overflow:hidden!important;
  box-shadow:0 24px 80px rgba(0,0,0,.28)!important;
}
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v38,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v39,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v40,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v46,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v47{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  max-width:none!important;
  max-height:none!important;
  display:block!important;
  border:0!important;
  border-radius:inherit!important;
  background:#fff!important;
}
.review-live-screen-v40.review-live-screen-full-v50 #fullscreenHtmlReview{
  display:none!important;
}
.review-live-screen-v40.review-live-screen-full-v50 .review-resource-notice-v47{
  left:16px!important;
  bottom:16px!important;
  max-width:min(760px,calc(100% - 32px))!important;
}
@media(max-width:720px){
  .review-html-fullscreen-head-v50{
    top:8px!important;
    left:8px!important;
    right:8px!important;
    min-height:54px!important;
    border-radius:16px!important;
  }
  .review-live-screen-v40.review-live-screen-full-v50{
    top:72px!important;
    left:8px!important;
    right:8px!important;
    bottom:8px!important;
    border-radius:16px!important;
  }
}

/* =========================================================
   V53.51 — Fullscreen nítido sin texto extra
   ========================================================= */
.review-html-fullscreen-backdrop-v50{
  background:transparent!important;
  backdrop-filter:none!important;
  -webkit-backdrop-filter:none!important;
  pointer-events:none!important;
}
.review-html-fullscreen-head-v50{
  top:14px!important;
  left:auto!important;
  right:24px!important;
  width:auto!important;
  min-height:0!important;
  height:auto!important;
  padding:0!important;
  border:0!important;
  border-radius:0!important;
  background:transparent!important;
  box-shadow:none!important;
  display:flex!important;
  justify-content:flex-end!important;
  pointer-events:none!important;
}
.review-html-fullscreen-head-v50 > div,
.review-html-fullscreen-head-v50 b,
.review-html-fullscreen-head-v50 small{
  display:none!important;
}
.review-html-fullscreen-head-v50 #closeReviewHtmlFullscreen{
  pointer-events:auto!important;
  min-height:44px!important;
  padding:0 22px!important;
  border-radius:999px!important;
  background:#fff!important;
  box-shadow:0 14px 34px rgba(15,23,42,.18)!important;
}
.review-live-screen-v40.review-live-screen-full-v50{
  top:18px!important;
  left:22px!important;
  right:22px!important;
  bottom:18px!important;
  filter:none!important;
  transform:none!important;
}
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v38,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v39,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v40,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v46,
.review-live-screen-v40.review-live-screen-full-v50 .review-html-frame-v47{
  filter:none!important;
  transform:none!important;
}
@media(max-width:720px){
  .review-html-fullscreen-head-v50{top:10px!important;right:12px!important;}
  .review-live-screen-v40.review-live-screen-full-v50{
    top:8px!important;
    left:8px!important;
    right:8px!important;
    bottom:8px!important;
  }
}

/* =========================================================
   V53.52 — Diagnóstico flotante con pestañas
   ========================================================= */
.review-diagnostic-float-v52{
  position:absolute!important;
  top:12px!important;
  right:58px!important;
  z-index:7!important;
  width:36px!important;
  height:36px!important;
  border-radius:999px!important;
  border:1px solid rgba(15,23,42,.14)!important;
  background:rgba(255,255,255,.86)!important;
  color:#1264d8!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
  box-shadow:0 12px 28px rgba(15,23,42,.14)!important;
  backdrop-filter:blur(8px)!important;
  -webkit-backdrop-filter:blur(8px)!important;
  transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease!important;
}
.review-diagnostic-float-v52:hover{
  transform:translateY(-1px)!important;
  color:#fff!important;
  background:#1264d8!important;
  border-color:#1264d8!important;
}
.review-diagnostic-icon-v52{width:18px!important;height:18px!important;display:block!important;}
.review-live-screen-v40.review-live-screen-full-v50 .review-diagnostic-float-v52{
  top:14px!important;
  right:88px!important;
  z-index:10090!important;
}
.review-diagnostic-panel-v52{
  position:fixed!important;
  z-index:10120!important;
  width:min(420px,calc(100vw - 20px))!important;
  max-height:min(520px,calc(100dvh - 22px))!important;
  display:grid!important;
  grid-template-rows:auto auto minmax(0,1fr)!important;
  border:1px solid rgba(190,205,226,.82)!important;
  border-radius:22px!important;
  background:rgba(255,255,255,.96)!important;
  color:#16243a!important;
  box-shadow:0 24px 80px rgba(15,23,42,.25)!important;
  backdrop-filter:blur(18px)!important;
  -webkit-backdrop-filter:blur(18px)!important;
  overflow:hidden!important;
}
.review-diagnostic-panel-v52.is-dragging{user-select:none!important;box-shadow:0 30px 90px rgba(15,23,42,.32)!important;}
.review-diagnostic-head-v52{
  cursor:grab!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:14px!important;
  padding:14px 14px 11px 16px!important;
  border-bottom:1px solid rgba(220,230,242,.78)!important;
  background:linear-gradient(180deg,rgba(248,251,255,.98),rgba(255,255,255,.94))!important;
}
.review-diagnostic-panel-v52.is-dragging .review-diagnostic-head-v52{cursor:grabbing!important;}
.review-diagnostic-head-v52 div{display:grid!important;gap:2px!important;min-width:0!important;}
.review-diagnostic-head-v52 b{font-size:13px!important;font-weight:950!important;color:#0b1f3a!important;}
.review-diagnostic-head-v52 small{font-size:11px!important;font-weight:800!important;color:#72839a!important;}
.review-diagnostic-close-v52{
  width:32px!important;
  height:32px!important;
  border-radius:999px!important;
  border:1px solid rgba(15,23,42,.1)!important;
  background:#fff!important;
  color:#52657c!important;
  cursor:pointer!important;
  font-size:20px!important;
  line-height:1!important;
  display:grid!important;
  place-items:center!important;
}
.review-diagnostic-close-v52:hover{background:#f1f5f9!important;color:#0f172a!important;}
.review-diagnostic-tabs-v52{
  display:flex!important;
  align-items:center!important;
  gap:6px!important;
  padding:9px 10px!important;
  overflow:auto!important;
  border-bottom:1px solid rgba(220,230,242,.76)!important;
  background:#f8fbff!important;
}
.review-diagnostic-tabs-v52 button{
  flex:0 0 auto!important;
  border:1px solid transparent!important;
  background:transparent!important;
  color:#64748b!important;
  border-radius:999px!important;
  padding:7px 10px!important;
  font-size:11px!important;
  font-weight:950!important;
  cursor:pointer!important;
  transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease!important;
}
.review-diagnostic-tabs-v52 button:hover{
  background:#edf6ff!important;
  color:#1264d8!important;
  transform:translateY(-1px)!important;
}
.review-diagnostic-tabs-v52 button.active{
  background:#1264d8!important;
  border-color:#1264d8!important;
  color:#fff!important;
  box-shadow:0 8px 20px rgba(18,100,216,.18)!important;
}
.review-diagnostic-body-v52{
  min-height:0!important;
  overflow:auto!important;
  padding:13px 14px 16px!important;
  font-size:12px!important;
}
.review-diagnostic-body-v52 h4{
  margin:12px 0 8px!important;
  color:#193452!important;
  font-size:12px!important;
  font-weight:950!important;
}
.review-diagnostic-rows-v52{display:grid!important;gap:7px!important;}
.review-diagnostic-rows-v52 div{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  padding:8px 10px!important;
  border:1px solid #e5edf7!important;
  border-radius:14px!important;
  background:#fbfdff!important;
}
.review-diagnostic-rows-v52 span{color:#667892!important;font-weight:850!important;}
.review-diagnostic-rows-v52 b{color:#0f2745!important;font-weight:950!important;text-align:right!important;}
.review-diagnostic-list-v52{display:grid!important;gap:8px!important;margin:0!important;padding:0!important;list-style:none!important;}
.review-diagnostic-list-v52 li{
  display:grid!important;
  gap:4px!important;
  padding:10px 11px!important;
  border:1px solid #e5edf7!important;
  border-radius:15px!important;
  background:#fbfdff!important;
}
.review-diagnostic-list-v52 li b{font-size:12px!important;color:#0f2745!important;font-weight:950!important;line-height:1.35!important;}
.review-diagnostic-list-v52 li small{color:#1264d8!important;font-weight:900!important;}
.review-diagnostic-list-v52 li em{font-style:normal!important;color:#667892!important;font-size:11px!important;line-height:1.3!important;word-break:break-word!important;}
.review-diagnostic-list-v52.recommendations li{background:#f7fbff!important;border-color:#dcecff!important;}
.review-diagnostic-list-v52.compact li{padding:8px 10px!important;}
.review-diagnostic-empty-v52,
.review-diagnostic-note-v52{
  margin:0!important;
  border-radius:15px!important;
  padding:10px 11px!important;
  background:#f8fbff!important;
  border:1px solid #e5edf7!important;
  color:#667892!important;
  font-size:12px!important;
  line-height:1.4!important;
  font-weight:800!important;
}
.review-diagnostic-note-v52{margin-top:10px!important;background:#fffaf1!important;border-color:#fde7b8!important;color:#87520b!important;}
.review-diagnostic-note-v52 b{color:#6f3d00!important;}
@media(max-width:720px){
  .review-diagnostic-float-v52{right:52px!important;top:10px!important;width:34px!important;height:34px!important;}
  .review-live-screen-v40.review-live-screen-full-v50 .review-diagnostic-float-v52{right:76px!important;top:10px!important;}
  .review-diagnostic-panel-v52{left:10px!important;right:auto!important;top:72px!important;width:calc(100vw - 20px)!important;max-height:calc(100dvh - 84px)!important;}
}

/* =========================================================
   V53.53 — Diagnóstico docente: estados, selección y envío al comentario
   ========================================================= */
.review-diagnostic-rows-v53{gap:8px!important;}
.review-diagnostic-row-v53{
  position:relative!important;
  display:grid!important;
  grid-template-columns:24px minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:9px!important;
  padding:9px 10px!important;
  border-radius:15px!important;
  background:#fbfdff!important;
  border:1px solid #e5edf7!important;
}
.review-diagnostic-row-v53 small{
  grid-column:2 / 4!important;
  color:#6b7f98!important;
  font-size:10.5px!important;
  font-weight:800!important;
  line-height:1.35!important;
  margin-top:-2px!important;
}
.review-diagnostic-row-v53.ok{border-color:#d9f2e3!important;background:#fbfffd!important;}
.review-diagnostic-row-v53.warn{border-color:#fde8b8!important;background:#fffdf7!important;}
.review-diagnostic-row-v53.error{border-color:#ffd2d7!important;background:#fffafa!important;}
.review-diagnostic-state-v53{
  width:22px!important;
  height:22px!important;
  border-radius:999px!important;
  display:grid!important;
  place-items:center!important;
  flex:0 0 auto!important;
}
.review-diagnostic-state-v53 svg{width:14px!important;height:14px!important;display:block!important;}
.review-diagnostic-state-v53.ok{background:#e7f8ee!important;color:#128044!important;}
.review-diagnostic-state-v53.warn{background:#fff1cf!important;color:#aa6500!important;}
.review-diagnostic-state-v53.error{background:#ffe7ea!important;color:#c22135!important;}
.review-diagnostic-empty-v53{
  display:flex!important;
  align-items:center!important;
  gap:9px!important;
}
.review-diagnostic-empty-v53 span:last-child{min-width:0!important;}
.review-diagnostic-list-v53 li{
  position:relative!important;
  grid-template-columns:24px minmax(0,1fr) 30px 28px!important;
  align-items:center!important;
  gap:9px!important;
  cursor:pointer!important;
  transition:transform .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease!important;
}
.review-diagnostic-list-v53 li:hover{
  transform:translateY(-1px)!important;
  box-shadow:0 10px 24px rgba(15,23,42,.08)!important;
}
.review-diagnostic-list-v53 li.ok{border-color:#d9f2e3!important;background:#fbfffd!important;}
.review-diagnostic-list-v53 li.warn{border-color:#fde8b8!important;background:#fffdf7!important;}
.review-diagnostic-list-v53 li.error{border-color:#ffd2d7!important;background:#fffafa!important;}
.review-diagnostic-list-v53 li>div{display:grid!important;gap:4px!important;min-width:0!important;}
.review-diagnostic-list-v53.compact li{grid-template-columns:24px minmax(0,1fr)!important;}
.review-diagnostic-mini-add-v53{
  width:28px!important;
  height:28px!important;
  border-radius:999px!important;
  border:1px solid rgba(18,100,216,.16)!important;
  background:#f4f9ff!important;
  color:#1264d8!important;
  font-size:18px!important;
  font-weight:950!important;
  line-height:1!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
  transition:transform .16s ease,background .16s ease,color .16s ease,border-color .16s ease!important;
}
.review-diagnostic-mini-add-v53:hover{
  transform:scale(1.05)!important;
  background:#1264d8!important;
  color:#fff!important;
  border-color:#1264d8!important;
}
.review-diagnostic-check-v53{
  width:26px!important;
  height:26px!important;
  border-radius:999px!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
}
.review-diagnostic-check-v53 input{position:absolute!important;opacity:0!important;pointer-events:none!important;}
.review-diagnostic-check-v53 span{
  width:18px!important;
  height:18px!important;
  border-radius:6px!important;
  border:1.8px solid #cbd8e8!important;
  background:#fff!important;
  display:block!important;
  position:relative!important;
}
.review-diagnostic-check-v53 input:checked + span{
  background:#1264d8!important;
  border-color:#1264d8!important;
}
.review-diagnostic-check-v53 input:checked + span::after{
  content:""!important;
  position:absolute!important;
  left:4px!important;
  top:1px!important;
  width:5px!important;
  height:9px!important;
  border:solid #fff!important;
  border-width:0 2px 2px 0!important;
  transform:rotate(45deg)!important;
}
.review-diagnostic-actions-v53{
  display:flex!important;
  justify-content:flex-end!important;
  margin-top:10px!important;
}
.review-diagnostic-actions-v53 button{
  border:1px solid rgba(18,100,216,.18)!important;
  background:#1264d8!important;
  color:#fff!important;
  border-radius:999px!important;
  padding:8px 12px!important;
  font-size:11px!important;
  font-weight:950!important;
  cursor:pointer!important;
  box-shadow:0 10px 22px rgba(18,100,216,.16)!important;
  transition:transform .16s ease,filter .16s ease!important;
}
.review-diagnostic-actions-v53 button:hover{transform:translateY(-1px)!important;filter:brightness(1.04)!important;}
.review-diagnostic-panel-v52[data-active-tab="errores"] .review-diagnostic-tabs-v52 button.active{background:#c22135!important;border-color:#c22135!important;box-shadow:0 8px 20px rgba(194,33,53,.16)!important;}
.review-diagnostic-panel-v52[data-active-tab="recursos"] .review-diagnostic-tabs-v52 button.active,
.review-diagnostic-panel-v52[data-active-tab="recomendacion"] .review-diagnostic-tabs-v52 button.active{background:#b86b00!important;border-color:#b86b00!important;box-shadow:0 8px 20px rgba(184,107,0,.14)!important;}
@media(max-width:720px){
  .review-diagnostic-list-v53 li{grid-template-columns:22px minmax(0,1fr) 28px 26px!important;}
  .review-diagnostic-actions-v53{justify-content:stretch!important;}
  .review-diagnostic-actions-v53 button{width:100%!important;}
}

/* =========================================================
   V53.54 — Diagnóstico premium limpio y acciones sin checkbox
   ========================================================= */
.review-diagnostic-panel-v52{
  width:min(470px,calc(100vw - 24px))!important;
  max-height:min(560px,calc(100dvh - 24px))!important;
  border-radius:20px!important;
  border:1px solid rgba(203,216,232,.92)!important;
  background:rgba(255,255,255,.975)!important;
  box-shadow:0 22px 70px rgba(15,23,42,.20)!important;
  overflow:hidden!important;
}
.review-diagnostic-head-v52{
  padding:14px 15px 12px 17px!important;
  background:linear-gradient(180deg,#ffffff,#f8fbff)!important;
}
.review-diagnostic-head-v52 b{
  font-size:14px!important;
  letter-spacing:-.01em!important;
}
.review-diagnostic-head-v52 small{
  font-size:10.5px!important;
  color:#7a8aa0!important;
}
.review-diagnostic-close-v52{
  width:34px!important;
  height:34px!important;
  color:#60748d!important;
  font-size:19px!important;
}
.review-diagnostic-tabs-v52{
  display:grid!important;
  grid-template-columns:repeat(5,minmax(0,1fr))!important;
  gap:6px!important;
  padding:10px 12px!important;
  overflow:hidden!important;
  background:#f7faff!important;
}
.review-diagnostic-tabs-v52 button{
  width:100%!important;
  min-width:0!important;
  padding:8px 7px!important;
  font-size:10.5px!important;
  font-weight:950!important;
  border-radius:13px!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
}
.review-diagnostic-tabs-v52 button.active{
  transform:none!important;
  box-shadow:0 7px 18px rgba(18,100,216,.14)!important;
}
.review-diagnostic-body-v52{
  overflow-y:auto!important;
  overflow-x:hidden!important;
  padding:13px 14px 15px!important;
  background:linear-gradient(180deg,#fff,#fbfdff)!important;
}
.review-diagnostic-row-v53{
  grid-template-columns:22px minmax(0,1fr) auto!important;
  padding:8px 10px!important;
  border-radius:14px!important;
}
.review-diagnostic-row-v53 span{
  font-size:11px!important;
  color:#61738b!important;
}
.review-diagnostic-row-v53 b{
  font-size:11.5px!important;
  color:#10223a!important;
}
.review-diagnostic-list-v53{
  gap:9px!important;
}
.review-diagnostic-list-v53 li{
  grid-template-columns:24px minmax(0,1fr) 32px!important;
  gap:10px!important;
  padding:11px 12px!important;
  border-radius:16px!important;
  cursor:default!important;
  box-shadow:none!important;
}
.review-diagnostic-list-v53 li:hover{
  transform:none!important;
  box-shadow:0 8px 22px rgba(15,23,42,.055)!important;
}
.review-diagnostic-list-v53 li>div{
  gap:3px!important;
}
.review-diagnostic-list-v53 li b{
  font-size:11.8px!important;
  line-height:1.42!important;
  font-weight:900!important;
  color:#10243d!important;
}
.review-diagnostic-list-v53 li em{
  font-size:10.6px!important;
  color:#6b7f98!important;
  max-width:100%!important;
  overflow-wrap:anywhere!important;
}
.review-diagnostic-list-v53 li.is-added{
  border-color:#d9f2e3!important;
  background:#fbfffd!important;
}
.review-diagnostic-list-v53 li.is-added b,
.review-diagnostic-list-v53 li.is-added em{
  color:#526579!important;
}
.review-diagnostic-mini-add-v53{
  width:30px!important;
  height:30px!important;
  font-size:17px!important;
  border-radius:999px!important;
  border:1px solid rgba(18,100,216,.18)!important;
  background:#f5f9ff!important;
  color:#1264d8!important;
  box-shadow:0 6px 14px rgba(18,100,216,.08)!important;
}
.review-diagnostic-mini-add-v53:hover:not(:disabled){
  transform:translateY(-1px)!important;
  box-shadow:0 10px 22px rgba(18,100,216,.16)!important;
}
.review-diagnostic-mini-add-v53:disabled,
.review-diagnostic-mini-add-v53.is-added{
  cursor:default!important;
  background:#e8f8ee!important;
  border-color:#d2f0dd!important;
  color:#128044!important;
  box-shadow:none!important;
  transform:none!important;
}
.review-diagnostic-check-v53,
.review-diagnostic-actions-v53{
  display:none!important;
}
.review-diagnostic-empty-v53,
.review-diagnostic-note-v52{
  font-size:11.5px!important;
  border-radius:14px!important;
}
.review-diagnostic-note-v52{
  background:#fffaf0!important;
  border-color:#fde8b8!important;
}
.review-diagnostic-body-v52::-webkit-scrollbar{width:9px!important;height:9px!important;}
.review-diagnostic-body-v52::-webkit-scrollbar-thumb{background:#c7d4e4!important;border-radius:999px!important;border:2px solid #fbfdff!important;}
.review-diagnostic-tabs-v52::-webkit-scrollbar,
.review-diagnostic-panel-v52::-webkit-scrollbar{display:none!important;}
@media(max-width:720px){
  .review-diagnostic-panel-v52{width:calc(100vw - 20px)!important;}
  .review-diagnostic-tabs-v52{grid-template-columns:repeat(3,minmax(0,1fr))!important;}
}

/* =========================================================
   V53.55 — Mis aulas / Estudiantes premium limpio
   Botones SVG sin texto, acciones compactas, modal serio y sin sombras
   ========================================================= */
.classroom-page-v30 .classroom-toolbar.classroom-toolbar-v55{
  display:grid!important;
  grid-template-columns:auto auto auto minmax(260px,420px)!important;
  align-items:center!important;
  gap:12px!important;
  margin:6px 0 24px!important;
}
.classroom-page-v30 .classroom-toolbar-v55 .small-btn,
.classroom-page-v30 .classroom-toolbar-v55 .ghost.small-btn,
.classroom-page-v30 .classroom-toolbar-v55 #toggleAddStudent,
.classroom-page-v30 .classroom-student-row,
.classroom-page-v30 .classroom-search,
.classroom-page-v30 .student-access-ticket,
.classroom-create-modal-v55,
.student-access-success-modal{
  box-shadow:none!important;
}
.classroom-icon-btn-v55,
.classroom-action-btn-v55{
  appearance:none!important;
  min-height:48px!important;
  border:1px solid #d8e3f0!important;
  background:#fff!important;
  color:#0f2a52!important;
  border-radius:18px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  gap:8px!important;
  cursor:pointer!important;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease!important;
  font-weight:900!important;
}
.classroom-icon-btn-v55{
  width:64px!important;
  padding:0!important;
}
.classroom-icon-primary-v55{
  width:76px!important;
  background:#0f7fe8!important;
  border-color:#0f7fe8!important;
  color:#fff!important;
}
.classroom-icon-btn-v55:hover,
.classroom-action-btn-v55:hover{
  background:#f7fbff!important;
  border-color:#b9d6f7!important;
  color:#0b63ce!important;
  transform:translateY(-1px)!important;
}
.classroom-icon-primary-v55:hover{
  background:#0d72d2!important;
  border-color:#0d72d2!important;
  color:#fff!important;
}
.classroom-icon-plus-v55{
  font-size:22px!important;
  line-height:1!important;
  font-weight:950!important;
  transform:translateY(-1px)!important;
}
.classroom-ui-icon-v55{
  width:22px!important;
  height:22px!important;
  display:block!important;
  flex:0 0 auto!important;
}
.classroom-action-wrap-v55{position:relative!important;display:inline-flex!important;align-items:center!important;}
.classroom-action-btn-v55{
  height:48px!important;
  padding:0 15px!important;
  min-width:128px!important;
}
.classroom-action-btn-v55 span{font-size:14px!important;letter-spacing:-.01em!important;}
.classroom-action-btn-v55 b{font-size:12px!important;color:#64748b!important;margin-left:2px!important;}
.classroom-action-menu-v55{
  top:calc(100% + 10px)!important;
  left:0!important;
  min-width:210px!important;
  border:1px solid #dbe7f4!important;
  border-radius:18px!important;
  padding:8px!important;
  background:#fff!important;
  box-shadow:none!important;
  z-index:60!important;
}
.classroom-action-menu-v55::before{
  content:""!important;
  position:absolute!important;
  top:-6px!important;
  left:24px!important;
  width:10px!important;
  height:10px!important;
  background:#fff!important;
  border-left:1px solid #dbe7f4!important;
  border-top:1px solid #dbe7f4!important;
  transform:rotate(45deg)!important;
}
.classroom-action-menu-v55 button{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  width:100%!important;
  min-height:42px!important;
  padding:9px 10px!important;
  border-radius:13px!important;
  border:0!important;
  background:transparent!important;
  color:#233754!important;
  font-size:13px!important;
  font-weight:900!important;
  text-align:left!important;
}
.classroom-action-menu-v55 button:hover{
  background:#f3f8ff!important;
  color:#0b63ce!important;
}
.classroom-action-menu-v55 button.danger-action{color:#9f1239!important;}
.classroom-action-menu-v55 button.danger-action:hover{background:#fff1f2!important;color:#881337!important;}
.classroom-menu-icon-v55{width:19px!important;height:19px!important;flex:0 0 auto!important;}
.classroom-page-v30 .classroom-search{
  border:1px solid #d8e3f0!important;
  border-radius:18px!important;
  min-height:48px!important;
  padding:0 16px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.classroom-page-v30 .classroom-student-row{
  border-radius:18px!important;
  border:1px solid #e1ebf6!important;
  background:#fff!important;
  box-shadow:none!important;
}
.classroom-page-v30 .classroom-student-row:hover{
  border-color:#c8dcf4!important;
  background:#fbfdff!important;
}
.classroom-create-backdrop-v55{
  background:rgba(8,22,42,.38)!important;
  backdrop-filter:none!important;
}
.classroom-create-modal-v55{
  width:min(560px,calc(100vw - 28px))!important;
  max-width:560px!important;
  border:1px solid #dbe7f4!important;
  border-radius:28px!important;
  padding:0!important;
  overflow:hidden!important;
  background:#fff!important;
  box-shadow:none!important;
}
.classroom-create-head-v55{
  display:grid!important;
  grid-template-columns:56px 1fr auto!important;
  align-items:center!important;
  gap:14px!important;
  padding:22px 24px 18px!important;
  border-bottom:1px solid #e5edf7!important;
}
.classroom-create-mark-v55{
  width:52px!important;
  height:52px!important;
  border-radius:18px!important;
  display:grid!important;
  place-items:center!important;
  color:#0b63ce!important;
  background:#eef6ff!important;
  border:1px solid #d8eaff!important;
}
.classroom-create-head-v55 span{
  display:block!important;
  color:#64748b!important;
  text-transform:uppercase!important;
  letter-spacing:.07em!important;
  font-size:12px!important;
  font-weight:950!important;
}
.classroom-create-head-v55 h2{
  margin:2px 0 3px!important;
  color:#071c42!important;
  font-size:24px!important;
  letter-spacing:-.04em!important;
}
.classroom-create-head-v55 .hint{margin:0!important;font-weight:750!important;color:#64748b!important;}
.classroom-modal-close-v55{
  width:46px!important;
  height:46px!important;
  border-radius:50%!important;
  border:1px solid #dbe7f4!important;
  background:#fff!important;
  color:#334155!important;
  font-size:24px!important;
  font-weight:800!important;
  cursor:pointer!important;
}
.classroom-modal-close-v55:hover{background:#f8fbff!important;color:#0b63ce!important;}
.classroom-create-form-v55{
  display:grid!important;
  gap:14px!important;
  padding:22px 24px 24px!important;
}
.classroom-create-form-v55 label{display:grid!important;gap:7px!important;}
.classroom-create-form-v55 label span{
  color:#51627a!important;
  font-size:12px!important;
  text-transform:uppercase!important;
  letter-spacing:.06em!important;
  font-weight:950!important;
}
.classroom-create-form-v55 input{
  width:100%!important;
  min-height:48px!important;
  border-radius:16px!important;
  border:1px solid #d8e3f0!important;
  background:#fff!important;
  padding:0 15px!important;
  font-size:15px!important;
  font-weight:750!important;
  color:#0f172a!important;
  outline:0!important;
}
.classroom-create-form-v55 input:focus{border-color:#7db7f1!important;}
.classroom-create-actions-v55{
  display:flex!important;
  justify-content:flex-end!important;
  gap:10px!important;
  padding-top:4px!important;
}
.classroom-create-actions-v55 button{
  min-height:46px!important;
  border-radius:999px!important;
  padding:0 20px!important;
  font-weight:900!important;
  border:1px solid #d8e3f0!important;
  box-shadow:none!important;
}
.classroom-create-actions-v55 button[type="submit"]{
  background:#0f7fe8!important;
  color:#fff!important;
  border-color:#0f7fe8!important;
}
.classroom-create-status-v55{margin:0!important;box-shadow:none!important;}
.student-access-success-modal{
  border-radius:28px!important;
  border:1px solid #dbe7f4!important;
  box-shadow:none!important;
}
.student-access-ticket{
  background:#fff!important;
  box-shadow:none!important;
}
.success-kicker{
  background:#ecfdf5!important;
  border-color:#bbf7d0!important;
  color:#047857!important;
}
@media(max-width:1100px){
  .classroom-page-v30 .classroom-toolbar.classroom-toolbar-v55{grid-template-columns:auto auto auto 1fr!important;}
  .classroom-action-btn-v55{min-width:116px!important;}
}
@media(max-width:720px){
  .classroom-page-v30 .classroom-toolbar.classroom-toolbar-v55{grid-template-columns:1fr 1fr!important;}
  .classroom-action-wrap-v55{width:100%!important;}
  .classroom-action-btn-v55{width:100%!important;min-width:0!important;}
  .classroom-page-v30 .classroom-toolbar-v55 .classroom-search{grid-column:1/-1!important;}
  .classroom-icon-btn-v55,.classroom-icon-primary-v55{width:100%!important;}
  .classroom-create-head-v55{grid-template-columns:46px 1fr auto!important;padding:18px!important;}
  .classroom-create-form-v55{padding:18px!important;}
}

/* =========================================================
   V53.56 — Estudiantes toolbar premium + selectores aula/colegio
   Sin sombras, iconos agrupados, lista exportable y búsqueda limpia
   ========================================================= */
.classroom-page-v56 .classroom-hero-v56,
.classroom-page-v56 .classroom-toolbar-v56,
.classroom-page-v56 .classroom-student-row,
.classroom-page-v56 .classroom-search-v56,
.classroom-switcher-menu-v56,
.classroom-list-menu-v56{
  box-shadow:none!important;
}
.classroom-page-v56 .classroom-line-v56{
  display:grid!important;
  grid-template-columns:1fr auto 1fr!important;
  align-items:center!important;
  width:100%!important;
  gap:12px!important;
}
.classroom-switcher-wrap-v56{
  position:relative!important;
  display:inline-flex!important;
  align-items:center!important;
  min-width:0!important;
}
.classroom-switcher-aula-wrap-v56{
  justify-self:center!important;
  grid-column:2!important;
}
.classroom-switcher-colegio-wrap-v56{
  justify-self:end!important;
  grid-column:3!important;
}
.classroom-switcher-v56{
  appearance:none!important;
  border:1px solid transparent!important;
  background:transparent!important;
  cursor:pointer!important;
  display:inline-flex!important;
  align-items:center!important;
  gap:8px!important;
  color:#071c42!important;
  border-radius:18px!important;
  min-height:44px!important;
  transition:background .18s ease,border-color .18s ease,color .18s ease!important;
  box-shadow:none!important;
}
.classroom-switcher-v56:hover,
.classroom-switcher-v56[aria-expanded="true"]{
  background:#f7fbff!important;
  border-color:#dbeafe!important;
  color:#0b63ce!important;
}
.classroom-aula-switcher-v56{
  padding:4px 12px!important;
  text-align:center!important;
}
.classroom-aula-switcher-v56 span{
  display:flex!important;
  align-items:baseline!important;
  gap:10px!important;
}
.classroom-aula-switcher-v56 b{
  font-size:31px!important;
  font-weight:950!important;
  letter-spacing:-.04em!important;
}
.classroom-aula-switcher-v56 em{
  font-style:normal!important;
  color:#64748b!important;
  font-size:16px!important;
  font-weight:900!important;
}
.classroom-colegio-switcher-v56{
  padding:4px 10px 4px 12px!important;
  max-width:360px!important;
}
.classroom-colegio-switcher-v56 b{
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  white-space:nowrap!important;
  max-width:280px!important;
}
.classroom-chevron-v56{
  width:18px!important;
  height:18px!important;
  flex:0 0 auto!important;
  color:#64748b!important;
}
.classroom-switcher-menu-v56{
  position:absolute!important;
  top:calc(100% + 8px)!important;
  min-width:260px!important;
  max-width:min(360px,calc(100vw - 32px))!important;
  max-height:320px!important;
  overflow:auto!important;
  background:#fff!important;
  border:1px solid #dbe7f4!important;
  border-radius:18px!important;
  padding:8px!important;
  z-index:85!important;
}
.classroom-aula-menu-v56{left:50%!important;transform:translateX(-50%)!important;}
.classroom-colegio-menu-v56{right:0!important;}
.classroom-switcher-option-v56{
  width:100%!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:14px!important;
  min-height:50px!important;
  border:0!important;
  border-radius:14px!important;
  background:transparent!important;
  color:#172a46!important;
  text-align:left!important;
  padding:9px 11px!important;
  cursor:pointer!important;
  font-weight:900!important;
}
.classroom-switcher-option-v56:hover{
  background:#f4f8ff!important;
  color:#0b63ce!important;
}
.classroom-switcher-option-v56.active{
  background:#eef6ff!important;
  color:#0b63ce!important;
}
.classroom-switcher-option-v56 span{display:grid!important;gap:2px!important;min-width:0!important;}
.classroom-switcher-option-v56 b{font-size:14px!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;}
.classroom-switcher-option-v56 small{font-size:12px!important;color:#64748b!important;font-weight:850!important;}
.classroom-switcher-option-v56 i{
  width:24px!important;height:24px!important;border-radius:999px!important;display:grid!important;place-items:center!important;background:#e8f8ee!important;color:#128044!important;font-style:normal!important;font-weight:950!important;flex:0 0 auto!important;
}
.classroom-switcher-empty-v56{padding:12px!important;color:#64748b!important;font-weight:800!important;}
.classroom-page-v56 .classroom-toolbar.classroom-toolbar-v56{
  display:grid!important;
  grid-template-columns:auto minmax(260px,430px)!important;
  justify-content:space-between!important;
  align-items:center!important;
  gap:16px!important;
  margin:4px 0 24px!important;
}
.classroom-toolbar-group-v56{
  display:inline-flex!important;
  align-items:center!important;
  gap:8px!important;
  padding:4px!important;
  border:1px solid #dfe9f5!important;
  border-radius:22px!important;
  background:#fff!important;
  width:max-content!important;
}
.classroom-page-v56 .classroom-icon-btn-v55,
.classroom-page-v56 .classroom-action-btn-v55{
  border-radius:17px!important;
  min-height:46px!important;
  transform:none!important;
}
.classroom-page-v56 .classroom-icon-btn-v55:hover,
.classroom-page-v56 .classroom-action-btn-v55:hover{
  transform:none!important;
  background:#f5f9ff!important;
  border-color:#c7ddf5!important;
}
.classroom-page-v56 .classroom-icon-primary-v55{
  width:74px!important;
}
.classroom-list-wrap-v56{position:relative!important;display:inline-flex!important;align-items:center!important;}
.classroom-list-menu-v56{left:0!important;min-width:170px!important;z-index:90!important;}
.classroom-list-menu-v56::before{left:24px!important;}
.classroom-page-v56 .classroom-action-wrap-v55{position:relative!important;}
.classroom-page-v56 .classroom-action-btn-v55{min-width:124px!important;}
.classroom-page-v56 .classroom-search-v56{
  margin-left:0!important;
  justify-self:end!important;
  min-width:min(430px,42vw)!important;
  max-width:430px!important;
  width:100%!important;
  border-radius:18px!important;
  border:1px solid #dbe7f4!important;
  padding:0 18px!important;
  background:#fff!important;
}
.classroom-page-v56 .classroom-search-v56 span{display:none!important;}
.classroom-page-v56 .classroom-search-v56 input{
  font-weight:800!important;
  font-size:15px!important;
  color:#0f172a!important;
}
.classroom-page-v56 .classroom-search-v56 input::placeholder{color:#7b8798!important;font-weight:750!important;}
.classroom-page-v56 .classroom-student-head-v28{
  color:#65748a!important;
  font-size:13px!important;
}
.classroom-page-v56 .classroom-student-row{
  border-color:#dfe9f5!important;
}
@media(max-width:1100px){
  .classroom-page-v56 .classroom-toolbar.classroom-toolbar-v56{grid-template-columns:1fr!important;justify-content:stretch!important;}
  .classroom-toolbar-group-v56{width:100%!important;justify-content:flex-start!important;}
  .classroom-page-v56 .classroom-search-v56{justify-self:stretch!important;max-width:none!important;min-width:0!important;}
  .classroom-page-v56 .classroom-line-v56{grid-template-columns:1fr!important;gap:8px!important;}
  .classroom-switcher-aula-wrap-v56,.classroom-switcher-colegio-wrap-v56{grid-column:1!important;justify-self:start!important;}
  .classroom-aula-menu-v56{left:0!important;transform:none!important;}
  .classroom-colegio-menu-v56{left:0!important;right:auto!important;}
}
@media(max-width:720px){
  .classroom-toolbar-group-v56{display:grid!important;grid-template-columns:1fr 1fr 2fr!important;gap:8px!important;}
  .classroom-page-v56 .classroom-icon-btn-v55,.classroom-page-v56 .classroom-action-btn-v55{width:100%!important;min-width:0!important;}
  .classroom-aula-switcher-v56 b{font-size:24px!important;}
  .classroom-aula-switcher-v56 em{font-size:13px!important;}
  .classroom-colegio-switcher-v56{max-width:calc(100vw - 40px)!important;}
}

/* =========================================================
   V53.57 — Actividades por curso/periodo + diagnóstico redimensionable
   ========================================================= */
.classroom-page-v57 .classroom-line-v56{
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)!important;
}
.classroom-page-v57 .classroom-switcher-colegio-wrap-v56{
  justify-self:end!important;
}
.classroom-page-v57 .classroom-colegio-switcher-v56{
  text-align:right!important;
}
.classroom-page-v57 .classroom-colegio-switcher-v56 b{
  max-width:300px!important;
}
.classroom-activities-head-v57{
  display:flex!important;
  justify-content:space-between!important;
  align-items:center!important;
  gap:16px!important;
  margin:4px 0 18px!important;
  padding:0!important;
}
.classroom-activities-head-v57>div{display:grid!important;gap:3px!important;min-width:0!important;}
.classroom-activities-head-v57 b{font-size:20px!important;color:#0f2347!important;font-weight:950!important;letter-spacing:-.02em!important;}
.classroom-activities-head-v57 small{font-size:13px!important;color:#68788e!important;font-weight:800!important;line-height:1.35!important;}
.activity-course-grid-v57{
  display:grid!important;
  grid-template-columns:repeat(auto-fill,minmax(230px,1fr))!important;
  gap:14px!important;
  margin:10px 0 22px!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v57,
.course-preset-card-v57{
  position:relative!important;
  min-height:112px!important;
  display:grid!important;
  grid-template-columns:52px minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:13px!important;
  text-align:left!important;
  border:1px solid #dce8f5!important;
  border-radius:22px!important;
  background:#fff!important;
  color:#10243d!important;
  padding:15px!important;
  cursor:pointer!important;
  box-shadow:none!important;
  transition:border-color .18s ease,background .18s ease,transform .18s ease,color .18s ease!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v57:hover,
.course-preset-card-v57:hover{
  transform:translateY(-1px)!important;
  border-color:#b8d7f7!important;
  background:#f9fcff!important;
  box-shadow:none!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v57.active{
  border-color:#1264d8!important;
  background:#f3f8ff!important;
  box-shadow:none!important;
}
.course-card-icon-v57{
  width:52px!important;
  height:52px!important;
  border-radius:18px!important;
  display:grid!important;
  place-items:center!important;
  background:#f2f7ff!important;
  color:#1264d8!important;
  flex:0 0 auto!important;
}
.academic-course-svg-v57{width:28px!important;height:28px!important;display:block!important;}
.course-card-copy-v57{display:grid!important;gap:4px!important;min-width:0!important;}
.course-card-copy-v57 b,
.course-preset-card-v57 b{
  font-size:15px!important;
  line-height:1.15!important;
  color:#0f2347!important;
  font-weight:950!important;
  letter-spacing:-.01em!important;
  white-space:normal!important;
}
.course-card-copy-v57 small,
.course-preset-card-v57 small{
  font-size:12px!important;
  color:#6b7f98!important;
  font-weight:850!important;
}
.course-card-v57 .activity-selected-mark{
  width:26px!important;height:26px!important;border-radius:999px!important;display:grid!important;place-items:center!important;background:#e8f8ee!important;color:#128044!important;font-weight:950!important;
}
.course-card-v57.tone-orange .course-card-icon-v57,.course-preset-card-v57.tone-orange span{background:#fff3e7!important;color:#e66318!important;}
.course-card-v57.tone-yellow .course-card-icon-v57,.course-preset-card-v57.tone-yellow span{background:#fff8d8!important;color:#9d6b00!important;}
.course-card-v57.tone-purple .course-card-icon-v57,.course-preset-card-v57.tone-purple span{background:#f5efff!important;color:#7c3aed!important;}
.course-card-v57.tone-teal .course-card-icon-v57,.course-preset-card-v57.tone-teal span{background:#e9fbf8!important;color:#0f8f81!important;}
.course-card-v57.tone-cyan .course-card-icon-v57,.course-preset-card-v57.tone-cyan span{background:#e9f9ff!important;color:#0584a9!important;}
.course-card-v57.tone-green .course-card-icon-v57,.course-preset-card-v57.tone-green span{background:#eaf9ef!important;color:#178447!important;}
.course-card-v57.tone-indigo .course-card-icon-v57,.course-preset-card-v57.tone-indigo span{background:#eef2ff!important;color:#4f46e5!important;}
.course-card-v57.tone-violet .course-card-icon-v57,.course-preset-card-v57.tone-violet span{background:#f3e8ff!important;color:#8b35d1!important;}
.course-card-v57.tone-slate .course-card-icon-v57,.course-preset-card-v57.tone-slate span{background:#f1f5f9!important;color:#475569!important;}
.course-card-v57.tone-custom .course-card-icon-v57,.course-preset-card-v57.tone-custom span{background:#f8fafc!important;color:#64748b!important;}
.activity-course-detail-v57{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr)!important;
  align-items:center!important;
  gap:14px!important;
  margin:2px 0 14px!important;
}
.activity-course-hero-v57{
  display:flex!important;
  align-items:center!important;
  gap:13px!important;
  min-width:0!important;
  padding:12px 14px!important;
  border:1px solid #dce8f5!important;
  border-radius:22px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.activity-course-hero-v57>div{display:grid!important;gap:3px!important;min-width:0!important;}
.activity-course-hero-v57 b{font-size:18px!important;color:#0f2347!important;font-weight:950!important;letter-spacing:-.02em!important;}
.activity-course-hero-v57 small{font-size:12.5px!important;color:#68788e!important;font-weight:850!important;}
.activity-period-shell-v57{
  display:grid!important;
  gap:9px!important;
  margin:6px 0 14px!important;
  padding:12px!important;
  border:1px solid #dce8f5!important;
  border-radius:22px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.activity-period-title-v57{display:flex!important;justify-content:space-between!important;align-items:center!important;gap:10px!important;}
.activity-period-title-v57 b{font-size:13px!important;font-weight:950!important;color:#0f2347!important;}
.activity-period-tabs-v57{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  overflow:auto!important;
  padding-bottom:2px!important;
}
.activity-period-tabs-v57::-webkit-scrollbar{height:6px!important;}
.activity-period-tabs-v57::-webkit-scrollbar-thumb{background:#d5e3f4!important;border-radius:999px!important;}
.classroom-page-v57 .academic-period-tab-v57{
  flex:0 0 auto!important;
  min-width:124px!important;
  border:1px solid #dce8f5!important;
  border-radius:16px!important;
  background:#f9fbff!important;
  color:#566a83!important;
  padding:10px 13px!important;
  cursor:pointer!important;
  text-align:center!important;
  box-shadow:none!important;
  transition:background .18s ease,border-color .18s ease,color .18s ease!important;
}
.classroom-page-v57 .academic-period-tab-v57:hover{background:#f2f8ff!important;border-color:#c7ddf5!important;color:#0b63ce!important;}
.classroom-page-v57 .academic-period-tab-v57.active{background:#eef6ff!important;border-color:#1264d8!important;color:#0b63ce!important;}
.classroom-page-v57 .academic-period-tab-v57 b{font-size:13px!important;font-weight:950!important;}
.classroom-page-v57 .academic-period-tab-v57 small{display:block!important;font-size:10px!important;margin-top:3px!important;color:#a16207!important;font-weight:900!important;}
.activity-list-context-v57{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  margin-top:14px!important;
}
.course-preset-grid-v57{
  display:grid!important;
  grid-template-columns:repeat(auto-fill,minmax(210px,1fr))!important;
  gap:12px!important;
  margin:16px 0!important;
}
.course-preset-card-v57{grid-template-columns:48px minmax(0,1fr)!important;min-height:92px!important;border-radius:20px!important;}
.course-preset-card-v57 span{width:48px!important;height:48px!important;border-radius:17px!important;display:grid!important;place-items:center!important;}
.course-preset-card-v57.is-created{background:#fbfffd!important;border-color:#d9f2e3!important;}
.academic-course-custom-card-v57{box-shadow:none!important;border-color:#dce8f5!important;}
.review-diagnostic-panel-v52{
  min-width:380px!important;
  min-height:300px!important;
  max-width:calc(100vw - 24px)!important;
  max-height:calc(100dvh - 24px)!important;
}
.review-diagnostic-panel-v52.is-resizing{user-select:none!important;}
.review-diagnostic-resize-v57{
  position:absolute!important;
  right:8px!important;
  bottom:8px!important;
  width:18px!important;
  height:18px!important;
  cursor:nwse-resize!important;
  color:#8aa0b8!important;
  border-right:2px solid currentColor!important;
  border-bottom:2px solid currentColor!important;
  border-radius:0 0 8px 0!important;
  opacity:.72!important;
}
.review-diagnostic-resize-v57:hover{color:#1264d8!important;opacity:1!important;}
@media(max-width:1100px){
  .classroom-page-v57 .classroom-line-v56{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr)!important;}
  .classroom-page-v57 .classroom-switcher-aula-wrap-v56{grid-column:2!important;justify-self:center!important;}
  .classroom-page-v57 .classroom-switcher-colegio-wrap-v56{grid-column:3!important;justify-self:end!important;}
}
@media(max-width:760px){
  .classroom-page-v57 .classroom-line-v56{grid-template-columns:1fr!important;}
  .classroom-page-v57 .classroom-switcher-aula-wrap-v56,.classroom-page-v57 .classroom-switcher-colegio-wrap-v56{grid-column:1!important;justify-self:start!important;}
  .classroom-activities-head-v57,.activity-course-detail-v57,.activity-list-context-v57{grid-template-columns:1fr!important;display:grid!important;}
  .activity-course-grid-v57,.course-preset-grid-v57{grid-template-columns:1fr!important;}
  .review-diagnostic-panel-v52{min-width:0!important;width:calc(100vw - 20px)!important;}
}

.course-preset-card-v57 b{grid-column:2!important;grid-row:1!important;align-self:end!important;}
.course-preset-card-v57 small{grid-column:2!important;grid-row:2!important;align-self:start!important;}

/* =========================================================
   V53.59 — Tarjetas de cursos premium 16:9 + exportación lista
   ========================================================= */
.classroom-activities-head-v58{
  display:flex!important;
  justify-content:flex-end!important;
  align-items:center!important;
  margin:0 0 18px!important;
  padding:0!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
}
.activity-course-grid-v58{
  display:grid!important;
  grid-template-columns:repeat(auto-fill,minmax(320px,1fr))!important;
  gap:22px!important;
  align-items:start!important;
  margin:10px 0 26px!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v58,
.classroom-page-v57 .academic-course-tab.empty.course-card-v58{
  position:relative!important;
  aspect-ratio:16/9!important;
  min-height:0!important;
  width:100%!important;
  display:block!important;
  overflow:hidden!important;
  border:1px solid rgba(13,71,161,.14)!important;
  border-radius:26px!important;
  padding:0!important;
  background:#0f2347!important;
  color:#fff!important;
  box-shadow:none!important;
  isolation:isolate!important;
  transition:border-color .18s ease, transform .18s ease, background .18s ease!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v58:hover{
  transform:translateY(-2px)!important;
  border-color:rgba(18,100,216,.58)!important;
  box-shadow:none!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v58.active{
  border-color:#1264d8!important;
  background:#0f2347!important;
  box-shadow:none!important;
}
.course-card-bg-v58,
.course-card-bg-v58 svg,
.academic-course-cover-svg-v58{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  display:block!important;
  z-index:0!important;
}
.course-card-shade-v58{
  position:absolute!important;
  inset:0!important;
  z-index:1!important;
  background:linear-gradient(180deg,rgba(8,22,51,.04) 0%,rgba(8,22,51,.18) 48%,rgba(8,22,51,.78) 100%)!important;
}
.course-card-content-v58{
  position:absolute!important;
  left:18px!important;
  right:18px!important;
  bottom:16px!important;
  z-index:2!important;
  display:grid!important;
  grid-template-columns:54px minmax(0,1fr)!important;
  gap:12px!important;
  align-items:center!important;
  text-align:left!important;
}
.course-card-icon-v58{
  width:54px!important;
  height:54px!important;
  border-radius:18px!important;
  color:#fff!important;
  background:rgba(255,255,255,.16)!important;
  border:1px solid rgba(255,255,255,.34)!important;
  backdrop-filter:none!important;
}
.course-card-icon-v58 .academic-course-svg-v57{width:30px!important;height:30px!important;filter:drop-shadow(0 1px 0 rgba(0,0,0,.12))!important;}
.course-card-copy-v58 b{
  color:#fff!important;
  font-size:20px!important;
  line-height:1.02!important;
  letter-spacing:-.035em!important;
  text-transform:uppercase!important;
  text-shadow:0 1px 0 rgba(0,0,0,.12)!important;
}
.course-card-copy-v58 small{
  display:block!important;
  margin-top:6px!important;
  color:rgba(255,255,255,.84)!important;
  font-size:12.5px!important;
  font-weight:900!important;
  letter-spacing:.01em!important;
}
.activity-selected-mark-v58{
  position:absolute!important;
  top:14px!important;
  right:14px!important;
  z-index:3!important;
  width:30px!important;
  height:30px!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.92)!important;
  color:#1264d8!important;
  border:1px solid rgba(255,255,255,.78)!important;
  display:grid!important;
  place-items:center!important;
  font-weight:950!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v58::after{
  content:""!important;
  position:absolute!important;
  inset:auto 18px 12px 18px!important;
  height:3px!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.28)!important;
  z-index:2!important;
  opacity:.72!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v58.active::after{
  background:#fff!important;
  opacity:1!important;
}
.course-preset-grid-v57 .course-preset-card-v57{
  overflow:hidden!important;
}
@media(max-width:860px){
  .activity-course-grid-v58{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))!important;gap:14px!important;}
  .course-card-copy-v58 b{font-size:17px!important;}
}
@media(max-width:560px){
  .activity-course-grid-v58{grid-template-columns:1fr!important;}
  .classroom-activities-head-v58{justify-content:stretch!important;}
  .classroom-activities-head-v58 #newAcademicCourse{width:100%!important;}
}

/* =========================================================
   V53.60 — Cursos persistentes + orden académico premium
   ========================================================= */
.classroom-page-v57 .activity-course-grid-v60{
  grid-template-columns:repeat(auto-fill,minmax(330px,1fr))!important;
  gap:18px!important;
  margin:8px 0 20px!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v60,
.classroom-page-v57 .academic-course-tab.empty.course-card-v60{
  border-radius:18px!important;
  border-color:#d6e4f5!important;
  overflow:hidden!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v60:hover{
  transform:translateY(-1px)!important;
  border-color:#8dc1ff!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v60.active{
  border-color:#1264d8!important;
  outline:3px solid rgba(18,100,216,.12)!important;
  outline-offset:0!important;
}
.course-card-v60 .course-card-shade-v58{
  background:linear-gradient(180deg,rgba(4,16,38,.03) 0%,rgba(4,16,38,.10) 46%,rgba(4,16,38,.72) 100%)!important;
}
.course-card-content-v60{
  left:0!important;
  right:0!important;
  bottom:0!important;
  min-height:76px!important;
  padding:12px 16px!important;
  display:grid!important;
  grid-template-columns:48px minmax(0,1fr)!important;
  align-items:center!important;
  gap:12px!important;
  background:linear-gradient(90deg,rgba(5,20,48,.88),rgba(5,20,48,.72))!important;
  border-top:1px solid rgba(255,255,255,.18)!important;
}
.course-card-v60 .course-card-icon-v58{
  width:48px!important;
  height:48px!important;
  border-radius:14px!important;
  background:rgba(255,255,255,.14)!important;
  border-color:rgba(255,255,255,.34)!important;
}
.course-card-v60 .course-card-copy-v58 b{
  font-size:18px!important;
  line-height:1.05!important;
  letter-spacing:-.025em!important;
}
.course-card-v60 .course-card-copy-v58 small{
  margin-top:5px!important;
  font-size:12px!important;
  color:rgba(255,255,255,.82)!important;
}
.course-card-v60 .activity-selected-mark-v58{
  top:12px!important;
  right:12px!important;
  width:28px!important;
  height:28px!important;
  border-radius:10px!important;
}
.classroom-activities-head-v60{
  margin:0 0 12px!important;
}
.activity-period-shell-v60{
  margin-top:2px!important;
  border-radius:18px!important;
  background:#fff!important;
}
.activity-period-title-v60 b{
  font-size:14px!important;
}
.activity-list-context-v60{
  padding-top:2px!important;
}
.classroom-page-v57 .activity-course-detail-v57,
.classroom-page-v57 #backToCourseCardsV57{
  display:none!important;
}
.classroom-student-name b,
.gradebook-table .student-name-cell b,
.merit-table .student-name-cell b{
  letter-spacing:-.015em!important;
}
@media(max-width:900px){
  .classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))!important;}
  .course-card-content-v60{min-height:68px!important;padding:10px 12px!important;grid-template-columns:42px minmax(0,1fr)!important;}
  .course-card-v60 .course-card-icon-v58{width:42px!important;height:42px!important;border-radius:12px!important;}
  .course-card-v60 .course-card-copy-v58 b{font-size:16px!important;}
}


/* =========================================================
   V53.61 — Tarjetas de cursos pro + menú de gestión + cabecera afinada
   ========================================================= */
.classroom-page-v57 .classroom-hero-v56{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr)!important;
  align-items:center!important;
  gap:18px!important;
}
.classroom-page-v57 .classroom-line-v56{
  width:100%!important;
  margin-left:auto!important;
  grid-template-columns:minmax(0,1fr) auto auto!important;
  align-items:center!important;
  gap:18px!important;
}
.classroom-page-v57 .classroom-switcher-aula-wrap-v56{
  grid-column:2!important;
  justify-self:center!important;
}
.classroom-page-v57 .classroom-switcher-colegio-wrap-v56{
  grid-column:3!important;
  justify-self:end!important;
  margin-left:auto!important;
}
.classroom-page-v57 .classroom-colegio-switcher-v56{
  justify-content:flex-end!important;
  text-align:right!important;
}
.classroom-page-v57 .activity-course-grid-v60{
  grid-template-columns:repeat(auto-fill,minmax(340px,1fr))!important;
  gap:22px!important;
  align-items:start!important;
}
.course-card-shell-v61{
  position:relative!important;
  min-width:0!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v61,
.classroom-page-v57 .academic-course-tab.empty.course-card-v61{
  border-radius:16px!important;
  border:1px solid #d7e4f2!important;
  overflow:hidden!important;
  background:#0d2349!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v61:hover{
  transform:translateY(-2px)!important;
  border-color:#85bfff!important;
}
.classroom-page-v57 .academic-course-tab.course-card-v61.active{
  border-color:#1264d8!important;
  outline:2px solid rgba(18,100,216,.14)!important;
}
.course-card-v61 .course-card-shade-v58{
  background:linear-gradient(180deg,rgba(6,18,38,.02) 0%,rgba(6,18,38,.12) 50%,rgba(6,18,38,.78) 100%)!important;
}
.course-card-v61 .course-card-content-v61{
  left:0!important;
  right:0!important;
  bottom:0!important;
  padding:14px 16px 13px!important;
  min-height:82px!important;
  display:grid!important;
  grid-template-columns:48px minmax(0,1fr)!important;
  align-items:center!important;
  gap:12px!important;
  background:linear-gradient(90deg,rgba(7,24,52,.96),rgba(7,24,52,.84))!important;
  border-top:1px solid rgba(255,255,255,.16)!important;
}
.course-card-v61 .course-card-icon-v58{
  width:48px!important;
  height:48px!important;
  border-radius:13px!important;
  background:rgba(255,255,255,.14)!important;
  border:1px solid rgba(255,255,255,.28)!important;
}
.course-card-v61 .course-card-copy-v58 b{
  font-size:18px!important;
  line-height:1.02!important;
  text-transform:uppercase!important;
  letter-spacing:-.03em!important;
}
.course-card-v61 .course-card-copy-v58 small{
  margin-top:6px!important;
  display:block!important;
  font-size:12px!important;
  font-weight:900!important;
  color:rgba(255,255,255,.82)!important;
}
.course-card-v61 .activity-selected-mark-v58{
  top:auto!important;
  bottom:92px!important;
  right:14px!important;
  width:28px!important;
  height:28px!important;
  border-radius:9px!important;
}
.course-card-v61::after{
  inset:auto 16px 10px 16px!important;
  height:2px!important;
  background:rgba(255,255,255,.3)!important;
}
.course-card-menu-btn-v61{
  position:absolute!important;
  top:12px!important;
  right:12px!important;
  z-index:4!important;
  width:38px!important;
  height:38px!important;
  border-radius:12px!important;
  border:1px solid rgba(255,255,255,.22)!important;
  background:rgba(7,24,52,.38)!important;
  color:#fff!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
  font-weight:950!important;
  letter-spacing:1px!important;
  box-shadow:none!important;
}
.course-card-menu-btn-v61:hover,
.course-card-menu-btn-v61[aria-expanded="true"]{
  background:rgba(7,24,52,.7)!important;
  border-color:rgba(255,255,255,.38)!important;
}
.course-card-menu-v61{
  position:absolute!important;
  top:56px!important;
  right:12px!important;
  z-index:5!important;
  min-width:170px!important;
  padding:8px!important;
  border-radius:14px!important;
  background:#ffffff!important;
  border:1px solid #d8e5f3!important;
  display:grid!important;
  gap:6px!important;
}
.course-card-menu-v61[hidden]{display:none!important;}
.course-card-menu-v61 button{
  width:100%!important;
  min-height:40px!important;
  border:0!important;
  border-radius:10px!important;
  background:transparent!important;
  text-align:left!important;
  padding:0 12px!important;
  color:#16304f!important;
  font-weight:900!important;
  cursor:pointer!important;
}
.course-card-menu-v61 button:hover{background:#f5f9ff!important;color:#1264d8!important;}
.course-card-menu-v61 button.danger{color:#a43a2a!important;}
.course-card-menu-v61 button.danger:hover{background:#fff5f3!important;color:#bf341f!important;}
@media(max-width:1100px){
  .classroom-page-v57 .classroom-hero-v56{grid-template-columns:1fr!important;}
  .classroom-page-v57 .classroom-line-v56{grid-template-columns:1fr!important;gap:10px!important;}
  .classroom-page-v57 .classroom-switcher-aula-wrap-v56,
  .classroom-page-v57 .classroom-switcher-colegio-wrap-v56{grid-column:1!important;justify-self:start!important;margin-left:0!important;}
}
@media(max-width:900px){
  .classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(270px,1fr))!important;gap:16px!important;}
}
@media(max-width:640px){
  .course-card-menu-btn-v61{top:10px!important;right:10px!important;width:34px!important;height:34px!important;border-radius:10px!important;}
  .course-card-v61 .course-card-content-v61{min-height:74px!important;padding:11px 12px!important;grid-template-columns:42px minmax(0,1fr)!important;}
  .course-card-v61 .course-card-icon-v58{width:42px!important;height:42px!important;border-radius:12px!important;}
  .course-card-v61 .course-card-copy-v58 b{font-size:16px!important;}
}


/* =========================================================
   V53.62 — Ajuste fino tarjetas + cabecera centrada + menús premium
   ========================================================= */
.classroom-page-v57 .classroom-hero-v56{display:grid!important;grid-template-columns:auto minmax(0,1fr)!important;align-items:center!important;gap:18px!important;}
.classroom-page-v57 .classroom-line-v56{display:grid!important;grid-template-columns:1fr auto 1fr!important;align-items:center!important;gap:18px!important;width:100%!important;}
.classroom-page-v57 .classroom-switcher-aula-wrap-v56{grid-column:2!important;justify-self:center!important;}
.classroom-page-v57 .classroom-switcher-colegio-wrap-v56{grid-column:3!important;justify-self:end!important;}
.classroom-page-v57 .classroom-switcher-v56{margin:0!important;}
.classroom-page-v57 .classroom-colegio-switcher-v56{justify-content:flex-end!important;text-align:right!important;}
.classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(330px,1fr))!important;gap:20px!important;}
.classroom-page-v57 .academic-course-tab.course-card-v61{border-radius:14px!important;border:1px solid #d7e4f2!important;overflow:hidden!important;background:#0d2349!important;box-shadow:none!important;}
.classroom-page-v57 .academic-course-tab.course-card-v61:hover{transform:translateY(-1px)!important;border-color:#8abdf3!important;}
.course-card-v61 .course-card-bg-v58{inset:0!important;border-radius:0!important;}
.course-card-v61 .course-card-content-v61{left:0!important;right:0!important;bottom:0!important;padding:13px 15px 12px!important;min-height:78px!important;display:grid!important;grid-template-columns:44px minmax(0,1fr)!important;gap:12px!important;align-items:center!important;background:linear-gradient(90deg,rgba(6,20,42,.98),rgba(7,28,58,.86))!important;border-top:1px solid rgba(255,255,255,.16)!important;}
.course-card-v61 .course-card-icon-v58{width:44px!important;height:44px!important;border-radius:12px!important;background:rgba(255,255,255,.14)!important;border:1px solid rgba(255,255,255,.24)!important;}
.course-card-v61 .course-card-copy-v58 b{font-size:17px!important;line-height:1.02!important;text-transform:uppercase!important;letter-spacing:-.03em!important;}
.course-card-v61 .course-card-copy-v58 small{font-size:12px!important;font-weight:900!important;margin-top:5px!important;display:block!important;color:rgba(255,255,255,.82)!important;}
.course-card-v61 .activity-selected-mark-v58{top:14px!important;right:14px!important;bottom:auto!important;width:28px!important;height:28px!important;border-radius:9px!important;background:#f6fbff!important;color:#1371db!important;}
.course-card-shell-v61{position:relative!important;min-width:0!important;}
.course-card-menu-btn-v61{position:absolute!important;top:12px!important;right:12px!important;z-index:4!important;width:auto!important;height:auto!important;padding:2px 4px!important;border:none!important;background:transparent!important;color:#ffffff!important;display:block!important;cursor:pointer!important;font-size:28px!important;line-height:1!important;letter-spacing:0!important;box-shadow:none!important;filter:drop-shadow(0 1px 2px rgba(0,0,0,.18));}
.course-card-menu-btn-v61:hover,.course-card-menu-btn-v61[aria-expanded="true"]{color:#dbeafe!important;transform:scale(1.03)!important;}
.course-card-menu-v61{position:absolute!important;top:44px!important;right:10px!important;z-index:5!important;min-width:200px!important;padding:8px!important;border-radius:14px!important;background:#ffffff!important;border:1px solid #d8e5f3!important;display:grid!important;gap:6px!important;}
.course-card-menu-v61[hidden]{display:none!important;}
.course-card-menu-v61 button{width:100%!important;min-height:40px!important;border:0!important;border-radius:10px!important;background:transparent!important;text-align:left!important;padding:0 12px!important;color:#16304f!important;font-weight:900!important;cursor:pointer!important;}
.course-card-menu-v61 button:hover{background:#f5f9ff!important;color:#1264d8!important;}
.course-card-menu-v61 .danger{color:#a43a2a!important;}
.course-card-menu-v61 .danger:hover{background:#fff5f3!important;color:#bf341f!important;}
.classroom-page-v57 .activity-period-title-v60{display:flex!important;justify-content:flex-start!important;align-items:center!important;}
.classroom-page-v57 .activity-period-title-v60 .small-btn{display:none!important;}
@media(max-width:1100px){.classroom-page-v57 .classroom-hero-v56{grid-template-columns:1fr!important;}.classroom-page-v57 .classroom-line-v56{grid-template-columns:1fr!important;gap:10px!important;}.classroom-page-v57 .classroom-switcher-aula-wrap-v56,.classroom-page-v57 .classroom-switcher-colegio-wrap-v56{grid-column:1!important;justify-self:start!important;}.classroom-page-v57 .classroom-colegio-switcher-v56{text-align:left!important;justify-content:flex-start!important;}}


/* =========================================================
   V53.63 — Tarjetas de cursos premium real tipo producto comercial
   ========================================================= */
.classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(340px,1fr))!important;gap:22px!important;align-items:stretch!important;}
.classroom-page-v57 .academic-course-tab.course-card-v61{aspect-ratio:16/9!important;min-height:0!important;height:auto!important;border-radius:18px!important;border:1px solid #d3e2f2!important;background:#0a1f43!important;position:relative!important;overflow:hidden!important;isolation:isolate!important;}
.classroom-page-v57 .academic-course-tab.course-card-v61::before{content:"";position:absolute;inset:10px;pointer-events:none;border-radius:12px;border:1px solid rgba(255,255,255,.18);opacity:.7;z-index:1;}
.classroom-page-v57 .academic-course-tab.course-card-v61:hover{transform:translateY(-1px)!important;border-color:#8bbef7!important;}
.course-card-v61 .course-card-bg-v58{inset:0!important;border-radius:0!important;z-index:0!important;}
.course-card-v61 .course-card-shade-v58{position:absolute!important;inset:0!important;background:linear-gradient(180deg,rgba(7,26,54,.12) 0%,rgba(5,18,40,.02) 35%,rgba(5,16,35,.1) 50%,rgba(4,14,32,.78) 100%)!important;z-index:0!important;}
.course-card-v61 .course-card-topline-v63{position:absolute!important;top:14px!important;left:14px!important;z-index:2!important;display:flex!important;align-items:center!important;gap:8px!important;}
.course-card-kicker-v63{display:inline-flex!important;align-items:center!important;min-height:28px!important;padding:0 11px!important;border-radius:999px!important;background:rgba(255,255,255,.16)!important;border:1px solid rgba(255,255,255,.22)!important;color:#fff!important;font-size:11px!important;font-weight:900!important;letter-spacing:.08em!important;text-transform:uppercase!important;backdrop-filter:blur(6px)!important;}
.course-card-v61 .course-card-content-v61{left:12px!important;right:12px!important;bottom:12px!important;padding:14px 16px!important;min-height:90px!important;display:grid!important;grid-template-columns:50px minmax(0,1fr)!important;gap:14px!important;align-items:center!important;background:linear-gradient(90deg,rgba(6,19,41,.98),rgba(9,30,62,.9))!important;border-top:1px solid rgba(255,255,255,.16)!important;border-radius:14px!important;z-index:2!important;backdrop-filter:blur(8px)!important;}
.course-card-v61 .course-card-icon-v58{width:50px!important;height:50px!important;border-radius:14px!important;background:rgba(255,255,255,.12)!important;border:1px solid rgba(255,255,255,.24)!important;display:grid!important;place-items:center!important;}
.course-card-v61 .course-card-copy-v58{min-width:0!important;display:block!important;}
.course-card-v61 .course-card-copy-v58 b{display:block!important;font-size:19px!important;line-height:1!important;text-transform:uppercase!important;letter-spacing:-.03em!important;color:#fff!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;}
.course-card-v61 .course-card-meta-v63{display:flex!important;flex-wrap:wrap!important;gap:8px!important;margin-top:9px!important;}
.course-card-v61 .course-card-meta-v63 small{display:inline-flex!important;align-items:center!important;min-height:24px!important;padding:0 10px!important;border-radius:999px!important;background:rgba(255,255,255,.1)!important;border:1px solid rgba(255,255,255,.14)!important;color:rgba(255,255,255,.9)!important;font-size:11px!important;font-weight:900!important;letter-spacing:.01em!important;}
.course-card-v61 .activity-selected-mark-v58{top:14px!important;right:18px!important;bottom:auto!important;width:30px!important;height:30px!important;border-radius:10px!important;background:#f6fbff!important;color:#1672da!important;border:1px solid rgba(19,114,218,.16)!important;z-index:3!important;}
.course-card-v61::after{display:none!important;}
.course-card-shell-v61{position:relative!important;min-width:0!important;}
.course-card-menu-btn-v61{position:absolute!important;top:14px!important;right:14px!important;z-index:4!important;width:auto!important;height:auto!important;padding:0!important;border:none!important;background:transparent!important;color:#fff!important;display:block!important;cursor:pointer!important;font-size:30px!important;line-height:1!important;letter-spacing:0!important;box-shadow:none!important;filter:none!important;text-shadow:0 1px 2px rgba(0,0,0,.24)!important;}
.course-card-menu-btn-v61:hover,.course-card-menu-btn-v61[aria-expanded="true"]{color:#d9eeff!important;transform:scale(1.03)!important;}
.course-card-menu-v61{top:40px!important;right:10px!important;min-width:210px!important;border-radius:16px!important;padding:10px!important;}
.course-card-menu-v61 button{min-height:42px!important;border-radius:12px!important;font-size:14px!important;}
@media(max-width:900px){.classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))!important;gap:16px!important;}}
@media(max-width:640px){.classroom-page-v57 .academic-course-tab.course-card-v61{border-radius:16px!important;}.course-card-v61 .course-card-content-v61{left:10px!important;right:10px!important;bottom:10px!important;min-height:84px!important;padding:12px 13px!important;grid-template-columns:46px minmax(0,1fr)!important;gap:12px!important;}.course-card-v61 .course-card-icon-v58{width:46px!important;height:46px!important;border-radius:13px!important;}.course-card-v61 .course-card-copy-v58 b{font-size:17px!important;}.course-card-v61 .course-card-meta-v63{gap:6px!important;}.course-card-v61 .course-card-meta-v63 small{font-size:10px!important;padding:0 8px!important;}.course-card-kicker-v63{min-height:26px!important;padding:0 10px!important;}}


/* =========================================================
   V53.64 — Hard reset forma de tarjetas + fondos premium impactantes
   ========================================================= */
.classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(360px,1fr))!important;gap:22px!important;align-items:stretch!important;}
.classroom-page-v57 .academic-course-tab.course-card-v61{aspect-ratio:16/9!important;height:auto!important;min-height:0!important;border-radius:14px!important;border:1px solid #d5e2f2!important;background:#0a1f43!important;position:relative!important;overflow:hidden!important;isolation:isolate!important;}
.classroom-page-v57 .academic-course-tab.course-card-v61::before{content:"";position:absolute;inset:0;pointer-events:none;border:none!important;border-radius:0!important;box-shadow:inset 0 1px 0 rgba(255,255,255,.12), inset 0 -1px 0 rgba(255,255,255,.08)!important;z-index:1;}
.classroom-page-v57 .academic-course-tab.course-card-v61:hover{transform:translateY(-1px)!important;border-color:#7db4ef!important;}
.course-card-v61 .course-card-bg-v58{inset:0!important;border-radius:0!important;z-index:0!important;}
.course-card-v61 .course-card-shade-v58{position:absolute!important;inset:0!important;background:linear-gradient(180deg,rgba(8,27,56,.04) 0%,rgba(7,20,42,0) 36%,rgba(4,14,31,.16) 52%,rgba(3,12,28,.7) 100%)!important;z-index:0!important;}
.course-card-v61 .course-card-topline-v63,.course-card-kicker-v63{display:none!important;}
.course-card-v61 .course-card-content-v61{left:0!important;right:0!important;bottom:0!important;padding:14px 18px 13px!important;min-height:84px!important;display:grid!important;grid-template-columns:46px minmax(0,1fr)!important;gap:14px!important;align-items:center!important;background:linear-gradient(90deg,rgba(5,17,36,.98),rgba(8,28,58,.94))!important;border-top:1px solid rgba(255,255,255,.14)!important;border-radius:0!important;z-index:2!important;backdrop-filter:none!important;}
.course-card-v61 .course-card-icon-v58{width:46px!important;height:46px!important;border-radius:12px!important;background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.08))!important;border:1px solid rgba(255,255,255,.18)!important;display:grid!important;place-items:center!important;box-shadow:none!important;}
.course-card-v61 .course-card-copy-v58 b{display:block!important;font-size:18px!important;line-height:1.02!important;text-transform:uppercase!important;letter-spacing:-.03em!important;color:#fff!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;}
.course-card-v61 .course-card-meta-v63{display:flex!important;flex-wrap:wrap!important;gap:8px!important;margin-top:8px!important;}
.course-card-v61 .course-card-meta-v63 small{display:inline-flex!important;align-items:center!important;min-height:24px!important;padding:0 10px!important;border-radius:999px!important;background:rgba(255,255,255,.08)!important;border:1px solid rgba(255,255,255,.12)!important;color:rgba(255,255,255,.92)!important;font-size:11px!important;font-weight:900!important;letter-spacing:.01em!important;}
.course-card-v61 .activity-selected-mark-v58{top:12px!important;right:12px!important;bottom:auto!important;width:28px!important;height:28px!important;border-radius:9px!important;background:#f6fbff!important;color:#1672da!important;border:1px solid rgba(19,114,218,.16)!important;z-index:3!important;}
.course-card-v61::after{display:none!important;}
.course-card-menu-btn-v61{position:absolute!important;top:12px!important;right:12px!important;z-index:4!important;width:22px!important;height:22px!important;padding:0!important;border:none!important;background:transparent!important;color:#ffffff!important;display:grid!important;place-items:center!important;cursor:pointer!important;font-size:20px!important;line-height:1!important;letter-spacing:0!important;box-shadow:none!important;text-shadow:0 1px 2px rgba(0,0,0,.2)!important;}
.course-card-menu-btn-v61:hover,.course-card-menu-btn-v61[aria-expanded="true"]{color:#dfefff!important;transform:scale(1.04)!important;}
.course-card-menu-v61{top:34px!important;right:10px!important;min-width:220px!important;border-radius:14px!important;padding:9px!important;background:#fff!important;border:1px solid #d8e5f3!important;box-shadow:none!important;}
.course-card-menu-v61 button{min-height:42px!important;border-radius:10px!important;font-size:14px!important;font-weight:900!important;}
@media(max-width:1100px){.classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))!important;}}
@media(max-width:640px){.classroom-page-v57 .academic-course-tab.course-card-v61{border-radius:12px!important;}.course-card-v61 .course-card-content-v61{padding:12px 14px!important;min-height:80px!important;grid-template-columns:42px minmax(0,1fr)!important;gap:12px!important;}.course-card-v61 .course-card-icon-v58{width:42px!important;height:42px!important;border-radius:11px!important;}.course-card-v61 .course-card-copy-v58 b{font-size:17px!important;}.course-card-v61 .course-card-meta-v63 small{font-size:10px!important;padding:0 8px!important;}.course-card-menu-btn-v61{top:10px!important;right:10px!important;}}

/* =========================================================
   V53.68 — Tarjetas de cursos limpias, sin herencia vieja
   Estructura nueva: course-card-pro-v68
   ========================================================= */
.classroom-page-v57 .activity-course-grid-v60{
  display:grid!important;
  grid-template-columns:repeat(auto-fill,minmax(360px,1fr))!important;
  gap:22px!important;
  align-items:stretch!important;
  margin:8px 0 20px!important;
}
.course-card-shell-v68{
  position:relative!important;
  min-width:0!important;
}
.course-card-pro-v68{
  position:relative!important;
  display:block!important;
  width:100%!important;
  aspect-ratio:16/9!important;
  min-height:0!important;
  height:auto!important;
  padding:0!important;
  overflow:hidden!important;
  border-radius:10px!important;
  border:1px solid #d6e4f2!important;
  background:#071b3d!important;
  color:#ffffff!important;
  text-align:left!important;
  cursor:pointer!important;
  box-shadow:none!important;
  isolation:isolate!important;
  -webkit-appearance:none!important;
  appearance:none!important;
  font:inherit!important;
}
.course-card-pro-v68:hover{
  transform:translateY(-1px)!important;
  border-color:#7fb8f2!important;
}
.course-card-pro-v68.active{
  border-color:#1264d8!important;
  outline:2px solid rgba(18,100,216,.14)!important;
  outline-offset:0!important;
}
.course-cover-v68,
.course-cover-v68 svg,
.course-cover-v68 .academic-course-cover-svg-v58{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  display:block!important;
  z-index:0!important;
}
.course-shade-v68{
  position:absolute!important;
  inset:0!important;
  z-index:1!important;
  pointer-events:none!important;
  background:linear-gradient(180deg,rgba(7,23,50,.04) 0%,rgba(7,23,50,.02) 38%,rgba(3,12,28,.20) 58%,rgba(3,12,28,.66) 100%)!important;
}
.course-card-pro-v68::before{
  content:""!important;
  position:absolute!important;
  inset:0!important;
  z-index:2!important;
  pointer-events:none!important;
  border-radius:inherit!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14), inset 0 -1px 0 rgba(255,255,255,.06)!important;
}
.course-footer-v68{
  position:absolute!important;
  left:0!important;
  right:0!important;
  bottom:0!important;
  z-index:3!important;
  min-height:82px!important;
  padding:13px 18px!important;
  display:grid!important;
  grid-template-columns:46px minmax(0,1fr)!important;
  gap:14px!important;
  align-items:center!important;
  background:linear-gradient(90deg,rgba(5,17,36,.98),rgba(8,28,58,.94))!important;
  border-top:1px solid rgba(255,255,255,.14)!important;
}
.course-icon-v68{
  width:46px!important;
  height:46px!important;
  border-radius:10px!important;
  display:grid!important;
  place-items:center!important;
  color:#ffffff!important;
  background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.08))!important;
  border:1px solid rgba(255,255,255,.18)!important;
}
.course-icon-v68 .academic-course-svg-v57{
  width:28px!important;
  height:28px!important;
}
.course-info-v68{
  min-width:0!important;
  display:block!important;
}
.course-info-v68 b{
  display:block!important;
  color:#ffffff!important;
  font-size:18px!important;
  line-height:1.02!important;
  letter-spacing:-.03em!important;
  font-weight:950!important;
  text-transform:uppercase!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  text-shadow:0 1px 0 rgba(0,0,0,.12)!important;
}
.course-meta-v68{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:8px!important;
  margin-top:8px!important;
}
.course-meta-v68 small{
  display:inline-flex!important;
  align-items:center!important;
  min-height:24px!important;
  padding:0 10px!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.08)!important;
  border:1px solid rgba(255,255,255,.12)!important;
  color:rgba(255,255,255,.92)!important;
  font-size:11px!important;
  font-weight:900!important;
  letter-spacing:.01em!important;
}
.course-check-v68{
  position:absolute!important;
  top:12px!important;
  right:42px!important;
  z-index:4!important;
  width:28px!important;
  height:28px!important;
  border-radius:8px!important;
  display:grid!important;
  place-items:center!important;
  background:#f6fbff!important;
  color:#1672da!important;
  border:1px solid rgba(19,114,218,.16)!important;
  font-weight:950!important;
}
.course-menu-btn-v68{
  position:absolute!important;
  top:12px!important;
  right:12px!important;
  z-index:5!important;
  width:22px!important;
  height:22px!important;
  padding:0!important;
  border:none!important;
  border-radius:0!important;
  background:transparent!important;
  color:#ffffff!important;
  display:grid!important;
  place-items:center!important;
  cursor:pointer!important;
  font-size:20px!important;
  line-height:1!important;
  letter-spacing:0!important;
  box-shadow:none!important;
  text-shadow:0 1px 2px rgba(0,0,0,.2)!important;
}
.course-menu-btn-v68:hover,
.course-menu-btn-v68[aria-expanded="true"]{
  color:#dfefff!important;
  transform:scale(1.04)!important;
}
.course-menu-v68{
  position:absolute!important;
  top:36px!important;
  right:10px!important;
  z-index:6!important;
  min-width:220px!important;
  padding:9px!important;
  border-radius:12px!important;
  background:#ffffff!important;
  border:1px solid #d8e5f3!important;
  display:grid!important;
  gap:6px!important;
  box-shadow:none!important;
}
.course-menu-v68[hidden]{display:none!important;}
.course-menu-v68 button{
  width:100%!important;
  min-height:42px!important;
  border:0!important;
  border-radius:10px!important;
  background:transparent!important;
  text-align:left!important;
  padding:0 12px!important;
  color:#16304f!important;
  font-size:14px!important;
  font-weight:900!important;
  cursor:pointer!important;
}
.course-menu-v68 button:hover{
  background:#f5f9ff!important;
  color:#1264d8!important;
}
.course-menu-v68 .danger{
  color:#a43a2a!important;
}
.course-menu-v68 .danger:hover{
  background:#fff5f3!important;
  color:#bf341f!important;
}
@media(max-width:1100px){
  .classroom-page-v57 .activity-course-grid-v60{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))!important;}
}
@media(max-width:640px){
  .classroom-page-v57 .activity-course-grid-v60{grid-template-columns:1fr!important;gap:16px!important;}
  .course-card-pro-v68{border-radius:9px!important;}
  .course-footer-v68{
    min-height:80px!important;
    padding:12px 14px!important;
    grid-template-columns:42px minmax(0,1fr)!important;
    gap:12px!important;
  }
  .course-icon-v68{width:42px!important;height:42px!important;border-radius:9px!important;}
  .course-info-v68 b{font-size:17px!important;}
  .course-meta-v68 small{font-size:10px!important;padding:0 8px!important;}
  .course-menu-btn-v68{top:10px!important;right:10px!important;}
  .course-check-v68{top:10px!important;right:38px!important;}
}


/* =========================================================
   V53.69 — Tarjetas de cursos premium visual final
   Pulido visual sin tocar lógica: chips sin borde, menú vertical fino,
   nuevos cursos y fondos SVG más impactantes.
   ========================================================= */
.classroom-page .course-card-pro-v68{
  border-radius:12px!important;
  border:1px solid rgba(210,226,245,.95)!important;
  background:#061a3a!important;
}
.classroom-page .course-card-pro-v68:hover{
  transform:translateY(-1px)!important;
  border-color:rgba(111,181,245,.92)!important;
}
.classroom-page .course-cover-v68 svg{
  transform:scale(1.012)!important;
  transform-origin:center!important;
}
.classroom-page .course-shade-v68{
  background:linear-gradient(180deg,rgba(7,23,50,.02) 0%,rgba(7,23,50,.00) 42%,rgba(3,12,28,.14) 62%,rgba(3,12,28,.58) 100%)!important;
}
.classroom-page .course-footer-v68{
  min-height:82px!important;
  padding:13px 18px!important;
  background:linear-gradient(90deg,rgba(4,16,34,.985),rgba(7,26,55,.94))!important;
  border-top:1px solid rgba(255,255,255,.10)!important;
}
.classroom-page .course-icon-v68{
  width:46px!important;
  height:46px!important;
  border-radius:11px!important;
  background:linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.06))!important;
  border:1px solid rgba(255,255,255,.14)!important;
}
.classroom-page .course-info-v68 b{
  font-size:18px!important;
  letter-spacing:-.035em!important;
  font-weight:950!important;
}
.classroom-page .course-meta-v68{
  gap:7px!important;
  margin-top:8px!important;
}
.classroom-page .course-meta-v68 small{
  min-height:23px!important;
  padding:0 10px!important;
  border:0!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.105)!important;
  color:rgba(255,255,255,.93)!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.055)!important;
  font-size:10.8px!important;
  font-weight:850!important;
  letter-spacing:-.005em!important;
}
.classroom-page .course-menu-btn-v68{
  top:11px!important;
  right:11px!important;
  width:24px!important;
  height:32px!important;
  border:0!important;
  background:transparent!important;
  box-shadow:none!important;
  border-radius:8px!important;
  opacity:.86!important;
}
.classroom-page .course-menu-btn-v68:hover,
.classroom-page .course-menu-btn-v68[aria-expanded="true"]{
  opacity:1!important;
  background:rgba(255,255,255,.075)!important;
}
.classroom-page .course-menu-dots-v69{
  display:grid!important;
  grid-template-rows:repeat(3,4px)!important;
  gap:3px!important;
  place-items:center!important;
}
.classroom-page .course-menu-dots-v69 i{
  width:4px!important;
  height:4px!important;
  display:block!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.92)!important;
  box-shadow:0 1px 2px rgba(0,0,0,.16)!important;
}
.classroom-page .course-menu-v68{
  border-radius:14px!important;
  border:1px solid rgba(216,229,243,.92)!important;
}
@media(max-width:640px){
  .classroom-page .course-card-pro-v68{border-radius:10px!important;}
  .classroom-page .course-footer-v68{min-height:78px!important;padding:12px 14px!important;}
  .classroom-page .course-meta-v68 small{font-size:10px!important;padding:0 8px!important;min-height:22px!important;}
}


/* =========================================================
   V53.70 — Fondos SVG externos reemplazables por curso
   ========================================================= */
.classroom-page .course-cover-v68,
.classroom-page .course-cover-v68 .academic-course-cover-img-v70{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  display:block!important;
}
.classroom-page .course-cover-v68 .academic-course-cover-img-v70{
  object-fit:cover!important;
  object-position:center!important;
  border:0!important;
  border-radius:0!important;
  user-select:none!important;
  pointer-events:none!important;
}


/* =========================================================
   V53.71 — Logo e iconos SVG externos reemplazables
   ========================================================= */
.menu-icon.menu-icon-v71{
  width:28px!important;
  height:28px!important;
  min-width:28px!important;
  display:inline-grid!important;
  place-items:center!important;
  color:currentColor!important;
}
.menu-icon-v71 .menu-icon-mask-v71{
  width:24px!important;
  height:24px!important;
  display:block!important;
  background:currentColor!important;
  -webkit-mask:var(--menu-icon-src) center / contain no-repeat!important;
  mask:var(--menu-icon-src) center / contain no-repeat!important;
}
.sidebar-avatar .sidebar-role-icon-v71{
  width:66%!important;
  height:66%!important;
  object-fit:contain!important;
  border-radius:0!important;
  display:block!important;
  margin:auto!important;
}
.global-brand-logo-img-v71{
  height:42px!important;
  width:auto!important;
  max-width:240px!important;
  display:block!important;
  object-fit:contain!important;
}
.footer-hero-mark-img-v71{
  width:74px!important;
  height:74px!important;
  object-fit:contain!important;
  display:block!important;
  flex:0 0 auto!important;
}
.footer-logo-premium-img-v71{
  width:116px!important;
  height:auto!important;
  object-fit:contain!important;
  display:block!important;
  flex:0 0 auto!important;
}
.brand-logo-box-v71{
  display:flex!important;
  justify-content:center!important;
  align-items:center!important;
  margin:0 0 18px!important;
  color:inherit!important;
  font-size:0!important;
}
.brand-logo-box-v71 img{
  width:min(250px,82vw)!important;
  height:auto!important;
  max-height:70px!important;
  object-fit:contain!important;
  display:block!important;
}
.academic-course-icon-img-v71{
  width:25px!important;
  height:25px!important;
  object-fit:contain!important;
  display:block!important;
  pointer-events:none!important;
  user-select:none!important;
}
.course-icon-v68 .academic-course-icon-img-v71{
  width:27px!important;
  height:27px!important;
}
.course-preset-card .academic-course-icon-img-v71,
.course-preset-card-v57 .academic-course-icon-img-v71{
  width:28px!important;
  height:28px!important;
}
@media(max-width:640px){
  .global-brand-logo-img-v71{height:36px!important;max-width:190px!important;}
  .brand-logo-box-v71 img{width:min(220px,78vw)!important;}
}


/* =========================================================
   V53.71.1 — Logo cuadrado corregido
   El SVG del logo es solo el símbolo cuadrado. El texto NEXLEARN CodeLab
   queda fuera del SVG para mantenerlo editable por CSS/HTML.
   ========================================================= */
.global-brand-mark-img-v711{
  width:42px!important;
  height:42px!important;
  min-width:42px!important;
  min-height:42px!important;
  object-fit:contain!important;
  display:block!important;
  border-radius:12px!important;
}
.footer-logo-premium-mark-img-v711{
  width:66px!important;
  height:66px!important;
  min-width:66px!important;
  object-fit:contain!important;
  display:block!important;
  border-radius:16px!important;
  flex:0 0 auto!important;
}
.brand-logo-box-v711{
  display:flex!important;
  justify-content:center!important;
  align-items:center!important;
  gap:12px!important;
  margin:0 0 18px!important;
  color:inherit!important;
  font-size:0!important;
  line-height:1!important;
}
.brand-logo-box-v711 .brand-mark-img-v711{
  width:58px!important;
  height:58px!important;
  min-width:58px!important;
  object-fit:contain!important;
  display:block!important;
  border-radius:15px!important;
}
.brand-logo-box-v711 .brand-text-v711{
  display:flex!important;
  flex-direction:column!important;
  align-items:flex-start!important;
  line-height:.96!important;
  text-align:left!important;
}
.brand-logo-box-v711 .brand-text-v711 strong{
  display:block!important;
  color:#111827!important;
  font-size:28px!important;
  font-weight:950!important;
  letter-spacing:-.055em!important;
}
.brand-logo-box-v711 .brand-text-v711 em{
  display:block!important;
  margin-top:2px!important;
  color:#0F7EEA!important;
  font-style:normal!important;
  font-size:25px!important;
  font-weight:850!important;
  letter-spacing:-.045em!important;
}
@media(max-width:640px){
  .global-brand-mark-img-v711{width:38px!important;height:38px!important;min-width:38px!important;min-height:38px!important;}
  .brand-logo-box-v711 .brand-mark-img-v711{width:50px!important;height:50px!important;min-width:50px!important;}
  .brand-logo-box-v711 .brand-text-v711 strong{font-size:24px!important;}
  .brand-logo-box-v711 .brand-text-v711 em{font-size:21px!important;}
}


/* =========================================================
   V53.72 — Catálogo de laboratorios premium limpio + logo cuadrado solo SVG
   ========================================================= */
:root{
  --blue:#075FEA;
  --blue-2:#054EC6;
  --blue-3:#063B96;
  --blue-soft:#EAF2FF;
  --text:#0B1736;
  --muted:#5E6B82;
  --line:#D9E4F2;
}
body{color:var(--text)!important;}

.global-brand.global-brand-logo-only-v5372{
  min-width:auto!important;
  width:auto!important;
  gap:0!important;
}
.global-brand.global-brand-logo-only-v5372 .global-brand-text,
.brand-logo-only-v5372 .brand-text-v711{
  display:none!important;
}
.global-brand-logo-only-v5372 .global-brand-mark-img-v711{
  width:44px!important;
  height:44px!important;
  min-width:44px!important;
  min-height:44px!important;
}
.brand-logo-box-v711.brand-logo-only-v5372{
  gap:0!important;
  justify-content:center!important;
}
.brand-logo-box-v711.brand-logo-only-v5372 .brand-mark-img-v711{
  width:66px!important;
  height:66px!important;
  min-width:66px!important;
  min-height:66px!important;
  border-radius:17px!important;
}

.teacher-content .teacher-module-head{
  display:none!important;
}
.lab-catalog-toolbar-v5372{
  display:grid!important;
  grid-template-columns:minmax(150px,210px) minmax(260px,1fr) auto!important;
  align-items:center!important;
  gap:12px!important;
  margin:0 0 20px!important;
  padding:14px!important;
  border-radius:22px!important;
  border:1px solid rgba(217,228,242,.92)!important;
  background:linear-gradient(180deg,#FFFFFF 0%,#F8FBFF 100%)!important;
  box-shadow:0 18px 46px rgba(8,47,103,.075)!important;
}
.lab-catalog-toolbar-v5372 .lab-catalog-titleblock{
  min-width:0!important;
  gap:1px!important;
}
.lab-catalog-toolbar-v5372 .lab-catalog-titleblock strong{
  color:#0B1736!important;
  font-size:1.02rem!important;
  letter-spacing:-.035em!important;
  font-weight:950!important;
}
.lab-catalog-toolbar-v5372 .lab-catalog-titleblock small{
  color:#64728A!important;
  font-size:.83rem!important;
  font-weight:750!important;
}
.lab-search-wrap-v5372{
  height:46px!important;
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  min-width:0!important;
  border:1px solid rgba(205,218,235,.95)!important;
  border-radius:15px!important;
  background:#FFFFFF!important;
  padding:0 14px!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.9)!important;
}
.lab-search-wrap-v5372 span{
  width:20px!important;
  height:20px!important;
  display:grid!important;
  place-items:center!important;
  color:#075FEA!important;
  flex:0 0 auto!important;
}
.lab-search-wrap-v5372 svg{
  width:19px!important;
  height:19px!important;
  fill:none!important;
  stroke:currentColor!important;
  stroke-width:2.4!important;
  stroke-linecap:round!important;
  stroke-linejoin:round!important;
}
.lab-search-wrap-v5372 .lab-search-input{
  height:44px!important;
  min-width:0!important;
  width:100%!important;
  flex:1!important;
  border:0!important;
  padding:0!important;
  border-radius:0!important;
  background:transparent!important;
  outline:none!important;
  color:#0B1736!important;
  font-weight:700!important;
  box-shadow:none!important;
}
.lab-search-wrap-v5372 .lab-search-input::placeholder{
  color:#7B8798!important;
  font-weight:650!important;
}
.lab-toggle-line-v5372{
  height:46px!important;
  border:0!important;
  border-radius:15px!important;
  background:#EDF4FF!important;
  color:#0B356F!important;
  padding:0 14px!important;
  font-size:.86rem!important;
  font-weight:850!important;
  box-shadow:inset 0 0 0 1px rgba(7,95,234,.10)!important;
}
.lab-toggle-line-v5372 input{
  width:17px!important;
  height:17px!important;
  accent-color:#075FEA!important;
}
.lab-catalog-grid-3{
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:18px!important;
}
.lab-catalog-card-v5372{
  position:relative!important;
  border-radius:20px!important;
  border:1px solid rgba(217,228,242,.96)!important;
  box-shadow:0 18px 48px rgba(8,47,103,.085)!important;
  background:#FFFFFF!important;
  overflow:hidden!important;
  cursor:default!important;
}
.lab-catalog-card-v5372.is-openable{
  cursor:pointer!important;
}
.lab-catalog-card-v5372.is-openable:hover{
  transform:translateY(-3px)!important;
  border-color:rgba(7,95,234,.35)!important;
  box-shadow:0 24px 58px rgba(7,63,154,.145)!important;
}
.lab-catalog-card-v5372:focus-visible{
  outline:3px solid rgba(7,95,234,.25)!important;
  outline-offset:4px!important;
}
.lab-catalog-card-v5372.is-locked-v5372{
  opacity:.88!important;
  filter:saturate(.88)!important;
}
.lab-catalog-card-v5372 .lab-catalog-cover{
  position:relative!important;
  aspect-ratio:16/9!important;
  background:#0B1736!important;
}
.lab-lock-corner-v5372{
  position:absolute!important;
  top:12px!important;
  right:12px!important;
  width:36px!important;
  height:36px!important;
  display:grid!important;
  place-items:center!important;
  border-radius:12px!important;
  background:rgba(255,255,255,.94)!important;
  box-shadow:0 12px 26px rgba(6,22,55,.18)!important;
  z-index:3!important;
}
.lab-lock-corner-v5372 img{
  width:22px!important;
  height:22px!important;
  display:block!important;
}
.lab-catalog-card-v5372 .lab-catalog-body{
  padding:18px!important;
  gap:0!important;
}
.lab-catalog-titleline-v5372{
  grid-template-columns:48px minmax(0,1fr)!important;
  gap:13px!important;
}
.lab-catalog-titleline-v5372 .lab-catalog-logo{
  width:48px!important;
  height:48px!important;
  border-radius:14px!important;
  border:0!important;
  background:linear-gradient(180deg,#EDF4FF,#FFFFFF)!important;
  box-shadow:inset 0 0 0 1px rgba(7,95,234,.12)!important;
  color:#075FEA!important;
}
.lab-catalog-name-v5372{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  min-width:0!important;
}
.lab-catalog-name-v5372 h3{
  margin:0!important;
  color:#0B1736!important;
  font-size:1.06rem!important;
  line-height:1.15!important;
  font-weight:950!important;
  letter-spacing:-.042em!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.lab-version-v5372{
  margin-left:auto!important;
  flex:0 0 auto!important;
  color:#5E6B82!important;
  font-size:.9rem!important;
  font-weight:850!important;
  letter-spacing:-.02em!important;
}
.lab-catalog-card-v5372 .lab-catalog-meta,
.lab-catalog-card-v5372 .lab-catalog-action{
  display:none!important;
}
.lab-show-more .ghost.small-btn{
  border-radius:14px!important;
  border:1px solid rgba(7,95,234,.16)!important;
  color:#075FEA!important;
  background:#EDF4FF!important;
}
@media(max-width:1100px){
  .lab-catalog-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
}
@media(max-width:800px){
  .lab-catalog-toolbar-v5372{
    grid-template-columns:1fr!important;
    padding:13px!important;
  }
  .lab-toggle-line-v5372{width:100%!important;justify-content:center!important;}
}
@media(max-width:700px){
  .lab-catalog-grid-3{grid-template-columns:1fr!important;}
}


/* =========================================================
   V53.72.1 — Logo SVG flexible, sin forzar forma
   Permite logo cuadrado, circular, rectangular o ancho.
   El logo no lleva texto al costado y se carga con versión dinámica
   para evitar caché al reemplazar el SVG.
   ========================================================= */
.global-brand.global-brand-logo-only-v5372{
  min-width:0!important;
  width:auto!important;
  max-width:210px!important;
  overflow:hidden!important;
}
.global-brand-logo-only-v5372 .global-brand-mark-img-v711{
  height:44px!important;
  width:auto!important;
  max-width:190px!important;
  min-width:0!important;
  min-height:0!important;
  object-fit:contain!important;
  object-position:left center!important;
  border-radius:0!important;
  display:block!important;
}
.brand-logo-box-v711.brand-logo-only-v5372{
  width:100%!important;
  max-width:100%!important;
  overflow:visible!important;
}
.brand-logo-box-v711.brand-logo-only-v5372 .brand-mark-img-v711{
  height:78px!important;
  width:auto!important;
  max-width:min(320px,82vw)!important;
  min-width:0!important;
  min-height:0!important;
  object-fit:contain!important;
  object-position:center!important;
  border-radius:0!important;
  display:block!important;
}
@media(max-width:640px){
  .global-brand-logo-only-v5372 .global-brand-mark-img-v711{
    height:38px!important;
    max-width:150px!important;
  }
  .brand-logo-box-v711.brand-logo-only-v5372 .brand-mark-img-v711{
    height:68px!important;
    max-width:min(260px,82vw)!important;
  }
}


/* =========================================================
   V53.72.3 — Login sin franja superior + logo vuelve a inicio
   ========================================================= */
body.layout-auth .global-topbar,
#app.layout-auth .global-topbar{
  display:none!important;
}
.global-brand-home-v53723{
  appearance:none!important;
  border:0!important;
  background:transparent!important;
  padding:0!important;
  margin:0!important;
  cursor:pointer!important;
}
.global-brand-home-v53723:focus-visible{
  outline:3px solid rgba(255,255,255,.38)!important;
  outline-offset:4px!important;
  border-radius:10px!important;
}
.global-brand-home-v53723:hover{
  opacity:.92!important;
}



/* =========================================================
   V53.72.5 — Corrección de azul: sin pintar todo el sistema
   Mantiene azul fuerte oscuro solo en identidad/acento.
   No toca botones del panel lateral, tarjetas de aulas ni módulos.
   ========================================================= */
:root{
  --blue:#063B96!important;
  --blue-2:#052E78!important;
  --blue-3:#041F54!important;
  --blue-soft:#E8F0FF!important;
  --text:#0B1736!important;
  --muted:#5E6B82!important;
  --line:#D9E4F2!important;
}
body{
  color:#0B1736!important;
}
.global-topbar{
  background:linear-gradient(90deg,#052E78 0%,#063B96 54%,#0751C8 100%)!important;
  box-shadow:0 3px 14px rgba(4,31,84,.22)!important;
}

/* Login: solo botón de ingreso */
body.layout-auth .login-card button[type="submit"],
#app.layout-auth .login-card button[type="submit"]{
  background:linear-gradient(180deg,#0751C8 0%,#063B96 100%)!important;
  border-color:#063B96!important;
  color:#FFFFFF!important;
  box-shadow:0 12px 26px rgba(6,59,150,.18)!important;
}
body.layout-auth .login-card button[type="submit"]:hover,
#app.layout-auth .login-card button[type="submit"]:hover{
  background:linear-gradient(180deg,#0648B4 0%,#052E78 100%)!important;
}

/* Catálogo de laboratorios: solo acentos del filtro/tarjeta */
.lab-search-wrap-v5372 span,
.lab-catalog-titleline-v5372 .lab-catalog-logo,
.lab-show-more .ghost.small-btn,
.lab-version-v5372{
  color:#063B96!important;
}
.lab-toggle-line-v5372{
  background:#E8F0FF!important;
  color:#052E78!important;
  box-shadow:inset 0 0 0 1px rgba(6,59,150,.12)!important;
}
.lab-toggle-line-v5372 input,
.classroom-check input{
  accent-color:#063B96!important;
}
.lab-catalog-card-v5372.is-openable:hover{
  border-color:rgba(6,59,150,.36)!important;
  box-shadow:0 24px 58px rgba(6,59,150,.16)!important;
}
.teacher-stat b,
.global-logo b{
  color:#063B96!important;
}
.footer-hero-band{
  background:linear-gradient(135deg,#041F54 0%,#063B96 100%)!important;
}

/* Blindaje: si una versión anterior dejó botones laterales azules, se restauran */
.sidebar button:not(.global-brand-home-v53723),
.sidebar .nav-item,
.sidebar-nav button,
.shell-sidebar button{
  background:transparent!important;
  box-shadow:none!important;
}
.sidebar button.active,
.sidebar .nav-item.active,
.sidebar-nav button.active{
  background:#FFFFFF!important;
  color:#0B1736!important;
}


/* =========================================================
   V53.72.6 — Actividad sin breadcrumb y modal fino de cursos
   ========================================================= */
.activity-work-topbar-v53726{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:18px!important;
  padding:18px 0 20px!important;
  border-bottom:1px solid rgba(217,228,242,.95)!important;
  background:transparent!important;
}
.activity-work-heading-v53726{
  min-width:0!important;
  display:grid!important;
  gap:4px!important;
}
.activity-work-heading-v53726 b{
  color:#071A3F!important;
  font-size:clamp(24px,2.1vw,34px)!important;
  line-height:1.05!important;
  letter-spacing:-.055em!important;
  font-weight:950!important;
}
.activity-work-heading-v53726 span{
  color:#5E6B82!important;
  font-size:.95rem!important;
  font-weight:800!important;
}
.course-modal-backdrop-v53726{
  position:fixed!important;
  inset:0!important;
  z-index:950!important;
  display:grid!important;
  place-items:center!important;
  padding:88px 24px 28px!important;
  background:rgba(7,18,42,.32)!important;
  backdrop-filter:blur(8px)!important;
}
.course-modal-v53726{
  width:min(1040px,calc(100vw - 36px))!important;
  max-height:min(760px,calc(100dvh - 118px))!important;
  overflow:auto!important;
  border-radius:24px!important;
  background:linear-gradient(180deg,#FFFFFF 0%,#F8FBFF 100%)!important;
  border:1px solid rgba(217,228,242,.96)!important;
  box-shadow:0 36px 96px rgba(6,22,55,.24)!important;
  padding:20px!important;
}
.course-modal-head-v53726{
  display:flex!important;
  align-items:flex-start!important;
  justify-content:space-between!important;
  gap:18px!important;
  padding:4px 4px 16px!important;
}
.course-modal-head-v53726 span{
  display:block!important;
  color:#075FEA!important;
  font-size:.74rem!important;
  font-weight:950!important;
  letter-spacing:.16em!important;
  text-transform:uppercase!important;
}
.course-modal-head-v53726 h2{
  margin:5px 0 4px!important;
  color:#071A3F!important;
  font-size:28px!important;
  line-height:1.05!important;
  letter-spacing:-.055em!important;
  font-weight:950!important;
}
.course-modal-head-v53726 p{
  margin:0!important;
  color:#64728A!important;
  font-weight:750!important;
}
.course-modal-close-v53726{
  width:38px!important;
  height:38px!important;
  border-radius:13px!important;
  display:grid!important;
  place-items:center!important;
  background:#F1F6FF!important;
  color:#071A3F!important;
  font-size:24px!important;
  line-height:1!important;
  font-weight:850!important;
  box-shadow:inset 0 0 0 1px rgba(7,95,234,.10)!important;
}
.course-preset-grid-v53726{
  display:grid!important;
  grid-template-columns:repeat(auto-fit,minmax(150px,1fr))!important;
  gap:10px!important;
  padding:4px!important;
}
.course-preset-card-v53726{
  min-height:104px!important;
  padding:14px 12px!important;
  border-radius:18px!important;
  border:1px solid rgba(217,228,242,.9)!important;
  background:#FFFFFF!important;
  box-shadow:0 12px 28px rgba(8,47,103,.07)!important;
  display:grid!important;
  grid-template-columns:34px minmax(0,1fr)!important;
  grid-template-rows:auto auto!important;
  align-items:center!important;
  column-gap:10px!important;
  row-gap:2px!important;
  text-align:left!important;
}
.course-preset-card-v53726:hover{
  transform:translateY(-1px)!important;
  border-color:rgba(7,95,234,.26)!important;
  box-shadow:0 16px 34px rgba(7,63,154,.11)!important;
}
.course-preset-card-v53726 > span{
  grid-row:1 / span 2!important;
  width:34px!important;
  height:34px!important;
  border-radius:12px!important;
  display:grid!important;
  place-items:center!important;
  background:#EDF4FF!important;
}
.course-preset-card-v53726 img,
.course-preset-card-v53726 svg{
  width:22px!important;
  height:22px!important;
}
.course-preset-card-v53726 b{
  color:#071A3F!important;
  font-size:.92rem!important;
  line-height:1.12!important;
  font-weight:950!important;
  letter-spacing:-.035em!important;
  white-space:normal!important;
}
.course-preset-card-v53726 small{
  color:#64728A!important;
  font-size:.74rem!important;
  font-weight:800!important;
}
.course-preset-card-v53726.is-created{
  background:#F7FAFF!important;
}
.course-custom-form-v53726{
  margin:16px 4px 0!important;
  padding:14px!important;
  border-radius:18px!important;
  background:#F8FBFF!important;
  border:1px solid rgba(217,228,242,.9)!important;
  display:grid!important;
  gap:9px!important;
}
.course-custom-form-v53726 label{
  color:#071A3F!important;
  font-weight:900!important;
  font-size:.86rem!important;
}
.course-custom-row-v53726{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  gap:10px!important;
}
.course-custom-row-v53726 input{
  min-height:46px!important;
  border-radius:14px!important;
  border:1px solid rgba(205,218,235,.95)!important;
  padding:0 14px!important;
  color:#071A3F!important;
  font-weight:750!important;
  background:#FFFFFF!important;
}
.course-custom-row-v53726 button{
  min-height:46px!important;
  border-radius:14px!important;
  padding:0 18px!important;
  color:#fff!important;
  background:#075FEA!important;
  font-weight:900!important;
  box-shadow:0 12px 28px rgba(7,95,234,.18)!important;
}
.course-cancel-link-v53726{
  justify-self:flex-start!important;
  min-height:34px!important;
  border-radius:12px!important;
  color:#5E6B82!important;
  background:transparent!important;
  padding:0 4px!important;
}
@media(max-width:760px){
  .course-modal-backdrop-v53726{padding:76px 12px 16px!important;}
  .course-modal-v53726{width:calc(100vw - 18px)!important;max-height:calc(100dvh - 96px)!important;padding:14px!important;border-radius:20px!important;}
  .course-preset-grid-v53726{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important;}
  .course-preset-card-v53726{min-height:92px!important;padding:12px 10px!important;grid-template-columns:30px minmax(0,1fr)!important;}
  .course-custom-row-v53726{grid-template-columns:1fr!important;}
}


/* =========================================================
   V53.72.7 — Actividad sin fecha + modal compacto + estudiante sin doble +
   ========================================================= */
.activity-work-topbar-v53727{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:16px!important;
}
.activity-back-icon-v53727{
  width:42px!important;
  height:42px!important;
  border-radius:14px!important;
  display:grid!important;
  place-items:center!important;
  flex:0 0 auto!important;
  border:1px solid rgba(210,222,238,.96)!important;
  background:#ffffff!important;
  color:#063B96!important;
  font-size:29px!important;
  line-height:1!important;
  font-weight:900!important;
  box-shadow:0 8px 22px rgba(8,47,103,.07)!important;
}
.activity-back-icon-v53727:hover{
  background:#F4F8FF!important;
  border-color:rgba(7,95,234,.22)!important;
}
.activity-work-heading-v53727{
  min-width:0!important;
}
.activity-work-heading-v53727 b{
  display:block!important;
  margin:0!important;
}
.activity-work-heading-v53727 span{
  display:block!important;
  color:#5E6B82!important;
  font-weight:850!important;
}
.classroom-icon-primary-v55 .classroom-icon-plus-v55{
  display:none!important;
}
.classroom-icon-primary-v55 .classroom-ui-icon-v55{
  margin:0!important;
}

.activity-modal-backdrop-v53727{
  position:fixed!important;
  inset:0!important;
  z-index:520!important;
  display:grid!important;
  place-items:center!important;
  padding:22px!important;
  background:rgba(7,18,42,.44)!important;
  backdrop-filter:blur(7px)!important;
}
.activity-modal-v53727{
  width:min(980px,calc(100vw - 34px))!important;
  max-height:min(90vh,820px)!important;
  overflow:hidden!important;
  display:flex!important;
  flex-direction:column!important;
  border-radius:26px!important;
  background:#ffffff!important;
  border:1px solid rgba(219,229,243,.98)!important;
  box-shadow:0 32px 90px rgba(6,22,55,.25)!important;
}
.activity-modal-head-v53727{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:14px!important;
  padding:18px 20px!important;
  border-bottom:1px solid rgba(220,231,244,.95)!important;
  background:linear-gradient(180deg,#FFFFFF,#F8FBFF)!important;
}
.activity-modal-head-v53727 span{
  display:block!important;
  color:#075FEA!important;
  font-size:.72rem!important;
  font-weight:950!important;
  letter-spacing:.12em!important;
  text-transform:uppercase!important;
}
.activity-modal-head-v53727 h2{
  margin:3px 0 0!important;
  color:#0B1736!important;
  font-size:1.5rem!important;
  line-height:1.1!important;
  letter-spacing:-.045em!important;
  font-weight:950!important;
}
.activity-modal-head-v53727 p{
  margin:5px 0 0!important;
  color:#5E6B82!important;
  font-size:.9rem!important;
  font-weight:800!important;
}
.activity-modal-close-v53727{
  width:42px!important;
  height:42px!important;
  border-radius:14px!important;
  background:#F4F8FF!important;
  color:#0B1736!important;
  border:1px solid rgba(217,228,242,.95)!important;
  font-size:24px!important;
  line-height:1!important;
  font-weight:900!important;
}
.activity-modal-close-v53727:hover{
  background:#EEF5FF!important;
  color:#075FEA!important;
}
.activity-modal-form-v53727{
  overflow:auto!important;
  padding:18px 20px 20px!important;
  display:grid!important;
  gap:12px!important;
}
.activity-modal-section-v53727{
  padding:0!important;
  margin:0!important;
  display:grid!important;
  gap:9px!important;
}
.activity-modal-section-title-v53727{
  display:flex!important;
  align-items:flex-end!important;
  justify-content:space-between!important;
  gap:10px!important;
}
.activity-modal-section-title-v53727 b{
  color:#0B1736!important;
  font-size:.95rem!important;
  font-weight:950!important;
}
.activity-modal-section-title-v53727 small{
  color:#6B7890!important;
  font-size:.78rem!important;
  font-weight:750!important;
}
.activity-modal-grid-v53727{
  display:grid!important;
  grid-template-columns:1.4fr .75fr .55fr 1fr 1fr!important;
  gap:10px!important;
  align-items:end!important;
}
.activity-modal-grid-v53727 label,
.activity-modal-section-v53727>label,
.date-grid-v53727 label{
  display:grid!important;
  gap:6px!important;
  color:#1F2D44!important;
  font-size:.78rem!important;
  font-weight:900!important;
}
.activity-modal-grid-v53727 input,
.activity-modal-grid-v53727 select,
.activity-modal-section-v53727 textarea,
.resource-input-grid-v53727 input,
.date-grid-v53727 input{
  min-height:42px!important;
  border-radius:14px!important;
  border:1px solid rgba(210,222,238,.98)!important;
  background:#FFFFFF!important;
  color:#0B1736!important;
  padding:0 12px!important;
  font-weight:750!important;
  box-shadow:none!important;
}
.activity-modal-section-v53727 textarea{
  min-height:78px!important;
  padding:12px!important;
  resize:vertical!important;
}
.activity-modal-grid-v53727 .wide{
  grid-column:auto!important;
}
.resource-input-grid-v53727{
  display:grid!important;
  grid-template-columns:1fr 1.3fr!important;
  gap:9px!important;
}
.delivery-check-grid-v53727{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:9px!important;
}
.delivery-check-grid-v53727 label{
  min-height:40px!important;
  border-radius:14px!important;
  border:1px solid rgba(210,222,238,.92)!important;
  background:#F8FBFF!important;
  padding:0 12px!important;
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  font-weight:850!important;
  color:#24344E!important;
}
.delivery-check-grid-v53727 input{
  accent-color:#075FEA!important;
}
.lab-choice-grid-v53727{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:9px!important;
  max-height:180px!important;
  overflow:auto!important;
  padding:2px!important;
}
.lab-choice-grid-v53727 .lab-choice{
  min-height:86px!important;
  border-radius:16px!important;
  padding:11px 12px!important;
}
.date-grid-v53727{
  display:grid!important;
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
  gap:10px!important;
}
.activity-modal-actions-v53727{
  position:sticky!important;
  bottom:0!important;
  z-index:2!important;
  display:flex!important;
  justify-content:flex-end!important;
  gap:10px!important;
  padding-top:12px!important;
  background:linear-gradient(180deg,rgba(255,255,255,.78),#fff 35%)!important;
}
.activity-modal-actions-v53727 button{
  min-height:44px!important;
  border-radius:14px!important;
  padding:0 18px!important;
  font-weight:900!important;
}
@media(max-width:920px){
  .activity-modal-grid-v53727{grid-template-columns:1fr 1fr!important;}
  .activity-modal-grid-v53727 .wide{grid-column:1 / -1!important;}
  .resource-input-grid-v53727{grid-template-columns:1fr!important;}
  .delivery-check-grid-v53727{grid-template-columns:1fr!important;}
  .lab-choice-grid-v53727{grid-template-columns:1fr!important;}
}
@media(max-width:640px){
  .activity-modal-backdrop-v53727{padding:10px!important;}
  .activity-modal-v53727{width:calc(100vw - 16px)!important;max-height:94vh!important;border-radius:20px!important;}
  .activity-modal-head-v53727{padding:14px!important;}
  .activity-modal-form-v53727{padding:14px!important;}
  .activity-work-topbar-v53727{grid-template-columns:auto minmax(0,1fr)!important;}
  .activity-work-topbar-v53727 .activity-work-updated-v30{grid-column:2!important;width:max-content!important;}
}


/* =========================================================
   V53.72.8 — Correcciones cuidadosas: modal actividad limpio,
   logo inicio real, hover lateral y + estudiante limpio
   ========================================================= */

/* Logo superior: debe sentirse clickeable y mandar al inicio */
.global-brand-home-v53723{
  cursor:pointer!important;
  pointer-events:auto!important;
}
.global-brand-home-v53723:hover{
  opacity:.96!important;
  transform:translateY(-1px)!important;
}

/* Panel lateral: sombreado suave al pasar el mouse, sin pintar todo de azul */
.sidebar .teacher-menu-btn,
.sidebar button[data-teacher-module],
.sidebar .sidebar-logout-btn,
.sidebar .sidebar-support-link{
  transition:background .16s ease,color .16s ease,border-color .16s ease,transform .16s ease!important;
}
.sidebar .teacher-menu-btn:hover:not(.active),
.sidebar button[data-teacher-module]:hover:not(.active){
  background:#F4F7FB!important;
  color:#0B1736!important;
  border-color:#E1EAF5!important;
  box-shadow:inset 0 0 0 1px rgba(11,23,54,.055)!important;
  transform:translateX(2px)!important;
}
.sidebar .teacher-menu-btn.active:hover,
.sidebar button[data-teacher-module].active:hover{
  filter:brightness(.99)!important;
}
.sidebar .sidebar-logout-btn:hover,
.sidebar .sidebar-support-link:hover{
  background:#F4F7FB!important;
  color:#063B96!important;
  box-shadow:inset 0 0 0 1px rgba(6,59,150,.08)!important;
}

/* Botón agregar estudiante: icono limpio, sin doble + encima del estudiante */
#toggleAddStudent.classroom-icon-primary-v55{
  width:70px!important;
  min-width:70px!important;
  height:52px!important;
  min-height:52px!important;
  border-radius:999px!important;
  background:#063B96!important;
  border-color:#063B96!important;
  color:#fff!important;
  box-shadow:0 12px 24px rgba(6,59,150,.16)!important;
}
#toggleAddStudent.classroom-icon-primary-v55 .classroom-ui-icon-v55{
  width:25px!important;
  height:25px!important;
}
#toggleAddStudent.classroom-icon-primary-v55:hover{
  background:#052E78!important;
  border-color:#052E78!important;
}

/* Modal crear actividad: solo campos necesarios ahora */
.activity-modal-v53727{
  width:min(860px,calc(100vw - 34px))!important;
  max-height:min(88vh,720px)!important;
}
.activity-modal-form-v53727{
  gap:14px!important;
  padding:18px 20px 20px!important;
}
.activity-modal-grid-v53727{
  grid-template-columns:1.25fr .72fr .42fr!important;
  gap:12px!important;
}
.activity-modal-grid-v53727 .wide{
  grid-column:auto!important;
}
.activity-modal-section-v53727 textarea{
  min-height:92px!important;
}
.activity-modal-section-title-v53727 small{
  display:none!important;
}
.lab-choice-grid-v53727{
  max-height:154px!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
}
.lab-choice-grid-v53727 .lab-choice{
  min-height:78px!important;
  padding:10px!important;
}
.lab-choice-grid-v53727 .lab-choice small{
  font-size:.72rem!important;
}
.date-grid-v53727{
  grid-template-columns:repeat(2,minmax(0,1fr))!important;
}
.activity-modal-actions-v53727{
  margin-top:2px!important;
  padding-top:10px!important;
}
@media(max-width:920px){
  .activity-modal-grid-v53727{
    grid-template-columns:1fr 1fr!important;
  }
  .activity-modal-grid-v53727 .wide{
    grid-column:1 / -1!important;
  }
}
@media(max-width:640px){
  .activity-modal-v53727{
    width:calc(100vw - 16px)!important;
    max-height:94vh!important;
  }
  .activity-modal-grid-v53727,
  .date-grid-v53727,
  .lab-choice-grid-v53727{
    grid-template-columns:1fr!important;
  }
}


/* =========================================================
   V53.72.9 — Tarjetas de cursos glass + carga suave SVG
   ========================================================= */
.classroom-page .course-card-pro-v68{
  background:linear-gradient(135deg,#102647 0%,#163A69 48%,#0C1D38 100%)!important;
  overflow:hidden!important;
}
.classroom-page .course-cover-v68,
.classroom-page .course-cover-v68 .academic-course-cover-img-v70{
  position:absolute!important;
  inset:0!important;
  width:100%!important;
  height:100%!important;
  display:block!important;
}
.classroom-page .course-cover-v68 .academic-course-cover-img-v70{
  object-fit:cover!important;
  object-position:center!important;
  opacity:1!important;
  transform:scale(1.01)!important;
  filter:saturate(1.08) contrast(1.02)!important;
  transition:opacity .18s ease, transform .22s ease!important;
  border:0!important;
  pointer-events:none!important;
  user-select:none!important;
}
.classroom-page .course-card-pro-v68:hover .academic-course-cover-img-v70{
  transform:scale(1.025)!important;
}
.classroom-page .course-shade-v68{
  background:
    linear-gradient(180deg,rgba(8,24,52,.02) 0%,rgba(8,24,52,.00) 36%,rgba(2,10,24,.14) 62%,rgba(2,10,24,.52) 100%),
    radial-gradient(circle at 70% 22%,rgba(255,255,255,.10),rgba(255,255,255,0) 38%)!important;
}
.classroom-page .course-footer-v68{
  min-height:78px!important;
  padding:12px 16px!important;
  background:
    linear-gradient(180deg,rgba(3,12,28,0) 0%,rgba(3,12,28,.42) 22%,rgba(3,12,28,.70) 100%)!important;
  backdrop-filter:blur(8px) saturate(1.08)!important;
  -webkit-backdrop-filter:blur(8px) saturate(1.08)!important;
  border-top:1px solid rgba(255,255,255,.08)!important;
  box-shadow:0 -18px 32px rgba(3,12,28,.10)!important;
}
.classroom-page .course-icon-v68{
  background:rgba(255,255,255,.12)!important;
  border:1px solid rgba(255,255,255,.14)!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08), 0 8px 18px rgba(0,0,0,.14)!important;
}
.classroom-page .course-meta-v68 small{
  background:rgba(255,255,255,.14)!important;
  border:0!important;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06)!important;
}
.classroom-page .course-info-v68 b{
  text-shadow:0 2px 10px rgba(0,0,0,.28)!important;
}
.classroom-page .course-menu-btn-v68{
  background:rgba(3,12,28,.10)!important;
  backdrop-filter:blur(6px)!important;
  -webkit-backdrop-filter:blur(6px)!important;
}
.classroom-page .course-menu-btn-v68:hover,
.classroom-page .course-menu-btn-v68[aria-expanded="true"]{
  background:rgba(3,12,28,.22)!important;
}
@media(max-width:640px){
  .classroom-page .course-footer-v68{
    min-height:74px!important;
    padding:11px 13px!important;
  }
}


/* =========================================================
   V53.73 — Actividades con cursos laterales derechos + periodos en pestañas
   ========================================================= */
.classroom-page .activity-workspace-v5373{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) minmax(292px,330px)!important;
  gap:20px!important;
  align-items:start!important;
  width:100%!important;
}
.classroom-page .activity-main-v5373{
  min-width:0!important;
  display:grid!important;
  gap:14px!important;
}
.classroom-page .activity-course-rail-v5373{
  position:sticky!important;
  top:calc(var(--topbar,68px) + 18px)!important;
  align-self:start!important;
  display:grid!important;
  gap:12px!important;
  min-width:0!important;
  max-height:calc(100vh - var(--topbar,68px) - 36px)!important;
  overflow:auto!important;
  padding:12px!important;
  border-radius:22px!important;
  border:1px solid rgba(217,228,242,.92)!important;
  background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%)!important;
  box-shadow:0 18px 48px rgba(8,47,103,.07)!important;
}
.classroom-page .course-rail-head-v5373{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:10px!important;
  padding:2px 2px 8px!important;
  border-bottom:1px solid rgba(217,228,242,.72)!important;
}
.classroom-page .course-rail-head-v5373 div{
  display:grid!important;
  gap:1px!important;
}
.classroom-page .course-rail-head-v5373 span{
  color:#64728A!important;
  font-size:.76rem!important;
  font-weight:850!important;
  text-transform:uppercase!important;
  letter-spacing:.05em!important;
}
.classroom-page .course-rail-head-v5373 b{
  color:#0B1736!important;
  font-size:.98rem!important;
  font-weight:950!important;
  letter-spacing:-.035em!important;
}
.classroom-page .course-rail-head-v5373 .small-btn{
  min-height:34px!important;
  height:34px!important;
  padding:0 12px!important;
  border-radius:12px!important;
  background:#075FEA!important;
  color:#fff!important;
  box-shadow:0 10px 24px rgba(7,95,234,.16)!important;
}
.classroom-page .activity-course-stack-v5373{
  display:grid!important;
  gap:10px!important;
  min-width:0!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-shell-v68{
  position:relative!important;
  width:100%!important;
  min-width:0!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68{
  width:100%!important;
  aspect-ratio:auto!important;
  min-height:92px!important;
  border-radius:16px!important;
  box-shadow:0 10px 24px rgba(8,47,103,.08)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active){
  opacity:.92!important;
  border-color:rgba(217,228,242,.92)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active):hover{
  opacity:1!important;
  transform:translateX(-3px)!important;
  border-color:rgba(7,95,234,.24)!important;
  box-shadow:0 14px 32px rgba(8,47,103,.12)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active{
  min-height:172px!important;
  border-radius:20px!important;
  transform:translateX(-8px)!important;
  width:calc(100% + 8px)!important;
  border-color:rgba(7,95,234,.38)!important;
  box-shadow:0 22px 52px rgba(7,63,154,.18)!important;
  z-index:2!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active:hover{
  transform:translateX(-8px) translateY(-1px)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-footer-v68{
  min-height:70px!important;
  padding:10px 12px!important;
  grid-template-columns:36px minmax(0,1fr)!important;
  gap:10px!important;
  background:linear-gradient(180deg,rgba(3,12,28,.16),rgba(3,12,28,.64))!important;
  backdrop-filter:blur(5px) saturate(1.04)!important;
  -webkit-backdrop-filter:blur(5px) saturate(1.04)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-icon-v68{
  width:36px!important;
  height:36px!important;
  border-radius:10px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-info-v68 b{
  font-size:.93rem!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-meta-v68{
  margin-top:4px!important;
  gap:5px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-meta-v68 small{
  min-height:18px!important;
  padding:0 7px!important;
  font-size:.66rem!important;
}
.classroom-page .activity-course-stack-v5373 .course-check-v68{
  right:38px!important;
}
.classroom-page .activity-course-stack-v5373 .course-menu-btn-v68{
  top:9px!important;
  right:9px!important;
}
.classroom-page .activity-course-stack-v5373 .course-menu-v68{
  right:8px!important;
  top:44px!important;
  z-index:20!important;
}
.classroom-page .activity-period-panel-v5373{
  margin:0!important;
  padding:16px!important;
  border:1px solid rgba(217,228,242,.92)!important;
  border-radius:22px!important;
  background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%)!important;
  box-shadow:0 16px 40px rgba(8,47,103,.065)!important;
}
.classroom-page .activity-period-title-v5373{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:12px!important;
  margin:0 0 13px!important;
}
.classroom-page .activity-period-title-v5373 div{
  display:grid!important;
  gap:2px!important;
  min-width:0!important;
}
.classroom-page .activity-period-title-v5373 span{
  color:#64728A!important;
  font-size:.76rem!important;
  font-weight:850!important;
  text-transform:uppercase!important;
  letter-spacing:.05em!important;
}
.classroom-page .activity-period-title-v5373 b{
  color:#0B1736!important;
  font-size:1.28rem!important;
  font-weight:950!important;
  letter-spacing:-.05em!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.classroom-page .activity-period-title-v5373 .small-btn{
  flex:0 0 auto!important;
  border-radius:12px!important;
  background:#EDF4FF!important;
  color:#075FEA!important;
  border:1px solid rgba(7,95,234,.14)!important;
  box-shadow:none!important;
}
.classroom-page .activity-period-tabs-v5373{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:9px!important;
  padding:0!important;
  overflow:visible!important;
}
.classroom-page .activity-period-tabs-v5373 .academic-period-tab{
  min-width:auto!important;
  min-height:42px!important;
  padding:0 14px!important;
  border-radius:13px!important;
  background:#ffffff!important;
  border:1px solid rgba(217,228,242,.95)!important;
  color:#0B1736!important;
  box-shadow:0 8px 18px rgba(8,47,103,.045)!important;
}
.classroom-page .activity-period-tabs-v5373 .academic-period-tab.active{
  background:#075FEA!important;
  border-color:#075FEA!important;
  color:#ffffff!important;
  box-shadow:0 14px 26px rgba(7,95,234,.18)!important;
}
.classroom-page .activity-list-context-v5373{
  margin:0!important;
  padding:12px 14px!important;
  border-radius:18px!important;
  background:#ffffff!important;
  border:1px solid rgba(217,228,242,.92)!important;
  box-shadow:0 12px 30px rgba(8,47,103,.055)!important;
}
.classroom-page .activity-list-context-v5373 span{
  color:#0B1736!important;
  font-weight:950!important;
  letter-spacing:-.03em!important;
}
.classroom-page .activity-list-premium-v5373{
  margin-top:0!important;
}
.classroom-page .activity-empty-welcome-v5373{
  min-height:260px!important;
  display:grid!important;
  place-content:center!important;
  text-align:center!important;
  gap:8px!important;
  padding:28px!important;
  border:1px solid rgba(217,228,242,.92)!important;
  border-radius:24px!important;
  background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%)!important;
  box-shadow:0 16px 42px rgba(8,47,103,.065)!important;
}
.classroom-page .activity-empty-welcome-v5373 span{
  color:#075FEA!important;
  font-size:.78rem!important;
  font-weight:950!important;
  text-transform:uppercase!important;
  letter-spacing:.07em!important;
}
.classroom-page .activity-empty-welcome-v5373 h2{
  margin:0!important;
  color:#0B1736!important;
  font-size:1.8rem!important;
  font-weight:950!important;
  letter-spacing:-.06em!important;
}
.classroom-page .activity-empty-welcome-v5373 p{
  margin:0!important;
  color:#64728A!important;
  font-weight:750!important;
}
@media(max-width:1120px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:minmax(0,1fr) minmax(260px,300px)!important;
    gap:16px!important;
  }
  .classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active{
    transform:none!important;
    width:100%!important;
  }
  .classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active:hover{
    transform:translateY(-1px)!important;
  }
}
@media(max-width:840px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-course-rail-v5373{
    position:relative!important;
    top:auto!important;
    max-height:none!important;
    order:-1!important;
  }
  .classroom-page .activity-course-stack-v5373{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active{
    min-height:150px!important;
  }
}


/* =========================================================
   V53.73.1 — Ajuste fino actividades: curso principal premium + periodos limpios + rail corregido
   ========================================================= */
.classroom-page .activity-workspace-v5373{
  grid-template-columns:minmax(0,1fr) clamp(330px,25vw,390px)!important;
  gap:26px!important;
  align-items:start!important;
  overflow:visible!important;
}
.classroom-page .activity-main-v5373{
  min-width:0!important;
  width:100%!important;
  overflow:hidden!important;
  gap:16px!important;
}
.classroom-page .activity-course-rail-v5373{
  width:100%!important;
  min-width:0!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
  padding:14px!important;
}
.classroom-page .course-rail-head-v53731{
  justify-content:flex-end!important;
  border-bottom:0!important;
  padding:0 0 10px!important;
}
.classroom-page .course-add-btn-v53731{
  min-height:40px!important;
  height:40px!important;
  padding:0 12px 0 16px!important;
  border-radius:14px!important;
  display:inline-flex!important;
  align-items:center!important;
  gap:9px!important;
  font-size:.92rem!important;
  font-weight:950!important;
  letter-spacing:-.02em!important;
  background:#075FEA!important;
  color:#fff!important;
  box-shadow:0 14px 28px rgba(7,95,234,.18)!important;
}
.classroom-page .course-add-btn-v53731 span{
  min-width:25px!important;
  height:25px!important;
  padding:0 8px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  border-radius:999px!important;
  background:rgba(255,255,255,.22)!important;
  color:#fff!important;
  font-size:.76rem!important;
  font-weight:950!important;
  line-height:1!important;
}
.classroom-page .activity-course-stack-v5373{
  gap:12px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68{
  min-height:94px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active{
  min-height:226px!important;
  width:100%!important;
  transform:none!important;
  border-radius:22px!important;
  border-color:rgba(7,95,234,.42)!important;
  box-shadow:0 24px 58px rgba(7,63,154,.18)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active:hover{
  transform:translateY(-2px)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active .course-footer-v68{
  min-height:86px!important;
  padding:14px 16px!important;
  grid-template-columns:48px minmax(0,1fr)!important;
  gap:14px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active .course-info-v68 b{
  font-size:1.08rem!important;
  letter-spacing:-.045em!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active .course-icon-v68{
  width:48px!important;
  height:48px!important;
  border-radius:13px!important;
}
.classroom-page .activity-period-panel-v53731{
  padding:18px 20px!important;
  border-radius:24px!important;
  overflow:hidden!important;
}
.classroom-page .activity-period-title-v53731{
  display:flex!important;
  align-items:flex-start!important;
  justify-content:space-between!important;
  gap:16px!important;
  margin:0 0 16px!important;
}
.classroom-page .activity-period-title-v53731 > div:first-child{
  min-width:0!important;
}
.classroom-page .activity-period-title-v53731 b{
  font-size:1.58rem!important;
  line-height:1.05!important;
  color:#0B1736!important;
  font-weight:950!important;
  letter-spacing:-.06em!important;
}
.classroom-page .activity-period-actions-v53731{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:10px!important;
  flex:0 0 auto!important;
}
.classroom-page .activity-period-actions-v53731 .small-btn{
  min-height:40px!important;
  height:40px!important;
  padding:0 14px!important;
  border-radius:14px!important;
  font-size:.9rem!important;
  font-weight:950!important;
}
.classroom-page .activity-period-actions-v53731 #newClassroomActivity{
  background:#075FEA!important;
  color:#fff!important;
  box-shadow:0 14px 28px rgba(7,95,234,.18)!important;
}
.classroom-page .activity-period-actions-v53731 #newAcademicPeriod{
  background:#EDF4FF!important;
  color:#075FEA!important;
  border:1px solid rgba(7,95,234,.14)!important;
  box-shadow:none!important;
}
.classroom-page .activity-list-premium-v53731{
  margin-top:0!important;
  position:relative!important;
  z-index:1!important;
}
.classroom-page .activity-list-premium-v53731 .classroom-empty-board{
  border-radius:20px!important;
}
@media(max-width:1120px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:minmax(0,1fr) minmax(300px,340px)!important;
    gap:18px!important;
  }
  .classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active{
    min-height:196px!important;
  }
}
@media(max-width:840px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-course-rail-v5373{
    order:-1!important;
    position:relative!important;
    top:auto!important;
    max-height:none!important;
  }
  .classroom-page .activity-period-title-v53731{
    flex-direction:column!important;
    align-items:stretch!important;
  }
  .classroom-page .activity-period-actions-v53731{
    justify-content:flex-start!important;
    flex-wrap:wrap!important;
  }
}


/* =========================================================
   V53.73.2 — Rail derecho sin contenedor + botón Curso en cabecera
   ========================================================= */
.classroom-page .activity-workspace-v5373{
  grid-template-columns:minmax(0,1fr) clamp(320px,24vw,380px)!important;
  gap:28px!important;
  align-items:start!important;
}
.classroom-page .activity-main-v5373{
  overflow:visible!important;
}
.classroom-page .activity-course-rail-v5373,
.classroom-page .activity-course-rail-v53732{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  border-radius:0!important;
  padding:0!important;
  overflow:visible!important;
  max-height:none!important;
}
.classroom-page .course-rail-head-v5373,
.classroom-page .course-rail-head-v53731{
  display:none!important;
}
.classroom-page .activity-course-stack-v5373,
.classroom-page .activity-course-stack-v53732{
  display:grid!important;
  gap:14px!important;
  padding:0!important;
  min-width:0!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-shell-v68{
  width:100%!important;
  min-width:0!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68{
  width:100%!important;
  border-radius:18px!important;
  box-shadow:0 12px 30px rgba(8,47,103,.10)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active{
  width:100%!important;
  aspect-ratio:16/9!important;
  min-height:0!important;
  height:auto!important;
  transform:none!important;
  border-radius:22px!important;
  border-color:rgba(7,95,234,.42)!important;
  box-shadow:0 24px 58px rgba(7,63,154,.18)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active:hover{
  transform:translateY(-2px)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active){
  min-height:92px!important;
  aspect-ratio:auto!important;
  opacity:.94!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active):hover{
  transform:translateX(-4px)!important;
  opacity:1!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active .course-footer-v68{
  min-height:82px!important;
}
.classroom-page .activity-period-panel-v53731{
  padding:22px 26px!important;
  border-radius:26px!important;
  min-height:182px!important;
}
.classroom-page .activity-period-title-v53731{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:start!important;
  gap:18px!important;
  margin:0 0 18px!important;
}
.classroom-page .activity-period-title-v53731 b{
  font-size:1.72rem!important;
}
.classroom-page .activity-period-actions-v53732{
  align-items:center!important;
  justify-content:flex-end!important;
  gap:9px!important;
  flex-wrap:wrap!important;
}
.classroom-page .course-add-btn-v53732{
  min-height:38px!important;
  height:38px!important;
  padding:0 10px 0 14px!important;
  border-radius:14px!important;
  display:inline-flex!important;
  align-items:center!important;
  gap:8px!important;
  background:#EDF4FF!important;
  color:#075FEA!important;
  border:1px solid rgba(7,95,234,.14)!important;
  box-shadow:none!important;
  font-size:.88rem!important;
  font-weight:950!important;
}
.classroom-page .course-add-btn-v53732 span{
  min-width:24px!important;
  height:24px!important;
  padding:0 8px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  border-radius:999px!important;
  background:#075FEA!important;
  color:#fff!important;
  font-size:.74rem!important;
  line-height:1!important;
  font-weight:950!important;
}
.classroom-page .course-add-btn-v53732:hover{
  background:#E5F0FF!important;
  border-color:rgba(7,95,234,.24)!important;
  transform:translateY(-1px)!important;
}
.classroom-page .activity-list-premium-v53731{
  position:relative!important;
  z-index:1!important;
}
@media(max-width:1120px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:minmax(0,1fr) minmax(300px,340px)!important;
    gap:22px!important;
  }
}
@media(max-width:840px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-course-rail-v5373,
  .classroom-page .activity-course-rail-v53732{
    order:-1!important;
    position:relative!important;
    top:auto!important;
  }
  .classroom-page .activity-period-title-v53731{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-period-actions-v53732{
    justify-content:flex-start!important;
  }
}


/* =========================================================
   V53.73.3 — Cursos limpios + acciones finas en actividades
   ========================================================= */
.classroom-page .activity-workspace-v5373{
  grid-template-columns:minmax(0,1fr) clamp(300px,24vw,380px)!important;
  gap:22px!important;
  overflow:visible!important;
}
.classroom-page .activity-main-v5373{
  overflow:visible!important;
}
.classroom-page .activity-course-rail-v5373,
.classroom-page .activity-course-rail-v53732{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  border-radius:0!important;
  padding:0 4px 0 0!important;
  overflow:visible auto!important;
}
.classroom-page .activity-course-stack-v5373,
.classroom-page .activity-course-stack-v53732{
  gap:14px!important;
  padding:0!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68{
  aspect-ratio:16/9!important;
  min-height:auto!important;
  border-radius:20px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active{
  aspect-ratio:16/9!important;
  min-height:auto!important;
  transform:none!important;
  width:100%!important;
  border-radius:22px!important;
  box-shadow:0 24px 60px rgba(7,63,154,.18)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active:hover{
  transform:translateY(-1px)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active){
  aspect-ratio:16/5.2!important;
  min-height:0!important;
  border-radius:18px!important;
  box-shadow:0 12px 30px rgba(8,47,103,.075)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-footer-v68{
  min-height:64px!important;
  padding:10px 14px!important;
  grid-template-columns:42px minmax(0,1fr)!important;
  gap:12px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-icon-v68{
  width:42px!important;
  height:42px!important;
  border-radius:13px!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-info-v68 b{
  font-size:1.02rem!important;
  line-height:1.05!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-meta-v68{
  display:none!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active .course-meta-v68{
  display:flex!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-shade-v68{
  background:linear-gradient(180deg,rgba(8,24,52,.00) 0%,rgba(2,10,24,.14) 45%,rgba(2,10,24,.68) 100%)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68:not(.active) .course-check-v68{
  display:none!important;
}
.classroom-page .activity-period-panel-v53733{
  padding:22px 24px!important;
  border-radius:26px!important;
  min-height:210px!important;
  background:linear-gradient(180deg,#ffffff 0%,#fbfdff 100%)!important;
}
.classroom-page .activity-period-title-v53733{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:start!important;
  gap:18px!important;
  margin:0 0 22px!important;
}
.classroom-page .activity-course-heading-v53733{
  display:grid!important;
  gap:8px!important;
  min-width:0!important;
}
.classroom-page .activity-course-heading-v53733 b{
  font-size:2.05rem!important;
  letter-spacing:-.065em!important;
  line-height:1.02!important;
}
.classroom-page .activity-course-stats-v53733{
  display:inline-flex!important;
  width:max-content!important;
  max-width:100%!important;
  border-radius:999px!important;
  padding:8px 12px!important;
  background:#f3f7fc!important;
  color:#64728A!important;
  font-size:.82rem!important;
  font-weight:850!important;
  letter-spacing:-.015em!important;
  text-transform:none!important;
}
.classroom-page .activity-period-actions-v53733{
  display:flex!important;
  justify-content:center!important;
  align-items:center!important;
  gap:10px!important;
  flex-wrap:wrap!important;
}
.classroom-page .course-add-btn-v53733,
.classroom-page .activity-empty-welcome-v5373 .course-add-btn-v53732{
  min-height:42px!important;
  height:42px!important;
  width:max-content!important;
  max-width:100%!important;
  padding:0 16px!important;
  border-radius:14px!important;
  background:#EDF4FF!important;
  color:#075FEA!important;
  border:1px solid rgba(7,95,234,.16)!important;
  box-shadow:none!important;
  display:inline-flex!important;
  align-items:center!important;
  gap:9px!important;
  font-weight:950!important;
}
.classroom-page .course-add-btn-v53733 span,
.classroom-page .activity-empty-welcome-v5373 .course-add-btn-v53732 span{
  width:25px!important;
  height:25px!important;
  min-width:25px!important;
  display:grid!important;
  place-items:center!important;
  border-radius:999px!important;
  background:#075FEA!important;
  color:#fff!important;
  font-size:.78rem!important;
}
.classroom-page .activity-add-btn-v53733{
  min-height:42px!important;
  height:42px!important;
  padding:0 18px!important;
  border-radius:14px!important;
  background:#063F9E!important;
  color:#fff!important;
  box-shadow:0 12px 26px rgba(6,63,158,.16)!important;
  font-weight:950!important;
}
.classroom-page .activity-period-tabs-v53733{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  flex-wrap:wrap!important;
  margin-top:4px!important;
}
.classroom-page .activity-period-tabs-v53733 .academic-period-tab{
  border-radius:16px!important;
  min-height:48px!important;
  padding:0 18px!important;
}
.classroom-page .activity-period-tabs-v53733 .period-add-inline-v53733{
  border-style:dashed!important;
  border-color:rgba(7,95,234,.28)!important;
  background:rgba(237,244,255,.72)!important;
  color:#075FEA!important;
  box-shadow:none!important;
}
.classroom-page .activity-empty-welcome-v5373{
  min-height:300px!important;
}
.classroom-page .activity-empty-welcome-v5373 .course-add-btn-v53732{
  margin:12px auto 0!important;
}
@media(max-width:1120px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:minmax(0,1fr) minmax(280px,320px)!important;
  }
}
@media(max-width:840px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-course-rail-v5373{
    max-height:none!important;
  }
  .classroom-page .activity-period-title-v53733{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-period-actions-v53733{
    justify-content:flex-start!important;
  }
}


/* =========================================================
   V53.73.4 — Curso principal premium + periodos compactos + actividades elegantes ordenadas
   ========================================================= */

/* Curso seleccionado: más protagonista en el rail derecho */
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734{
  margin:0 0 20px!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68{
  aspect-ratio:16/9!important;
  min-height:auto!important;
  width:100%!important;
  transform:scale(1.045)!important;
  transform-origin:center top!important;
  border-radius:22px!important;
  box-shadow:0 24px 60px rgba(7,48,110,.22)!important;
  border:2px solid rgba(7,95,234,.55)!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68:hover{
  transform:scale(1.055) translateY(-2px)!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-meta-v68{
  display:none!important;
}

/* Cursos no seleccionados: solo icono + nombre limpio */
.activity-course-stack-v5373 .course-card-shell-v68.is-side-course-v53734 .course-card-pro-v68{
  min-height:108px!important;
  aspect-ratio:3.7/1!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-side-course-v53734 .course-footer-v68{
  min-height:70px!important;
  grid-template-columns:42px minmax(0,1fr)!important;
  padding:10px 14px!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-side-course-v53734 .course-icon-v68{
  width:42px!important;
  height:42px!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-side-course-v53734 .course-info-v68 b{
  font-size:1.05rem!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-side-course-v53734 .course-meta-v68{
  display:none!important;
}

/* Bloque superior del curso */
.activity-period-panel-v53733{
  position:relative!important;
  padding:26px 28px!important;
  border-radius:24px!important;
  background:#fff!important;
  border:1px solid rgba(206,221,240,.95)!important;
  box-shadow:0 20px 54px rgba(12,42,82,.06)!important;
}
.activity-period-title-v53733{
  align-items:flex-start!important;
  gap:18px!important;
}
.activity-course-heading-v53733{
  display:grid!important;
  gap:6px!important;
}
.activity-course-heading-v53733 b{
  font-size:2.25rem!important;
  line-height:1!important;
  letter-spacing:-.06em!important;
  color:#0B1736!important;
}
.activity-course-stats-v53733{
  display:inline-flex!important;
  width:max-content!important;
  max-width:100%!important;
  padding:8px 13px!important;
  border-radius:999px!important;
  background:#F1F6FF!important;
  color:#53647C!important;
  font-size:.82rem!important;
  font-weight:900!important;
  letter-spacing:.02em!important;
  text-transform:uppercase!important;
}
.activity-period-actions-v53733{
  display:flex!important;
  align-items:center!important;
  gap:9px!important;
  margin-left:auto!important;
}
.course-add-btn-v53733,
.activity-add-btn-v53733{
  min-height:38px!important;
  height:38px!important;
  padding:0 14px!important;
  border-radius:13px!important;
  font-size:.88rem!important;
  box-shadow:none!important;
}
.course-add-btn-v53733{
  background:#EEF5FF!important;
  color:#075FEA!important;
  border:1px solid rgba(7,95,234,.16)!important;
}
.activity-add-btn-v53733{
  background:#075FEA!important;
  color:#fff!important;
}
.activity-period-tabs-v53733{
  margin-top:28px!important;
  padding-top:0!important;
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  flex-wrap:wrap!important;
}
.activity-period-tabs-v53733 .academic-period-tab{
  min-height:42px!important;
  padding:0 18px!important;
  border-radius:16px!important;
  font-size:.94rem!important;
  box-shadow:none!important;
}
.activity-period-tabs-v53733 .period-add-inline-v53733{
  border-style:dashed!important;
  background:#F8FBFF!important;
  color:#075FEA!important;
}

/* Lista de actividades: compacta, ordenada y sin relleno excesivo */
.activity-list-premium-v53731{
  margin-top:18px!important;
  display:grid!important;
  gap:12px!important;
}
.activity-premium-row-v53734{
  min-height:88px!important;
  padding:14px 16px!important;
  display:grid!important;
  grid-template-columns:46px minmax(220px,1.25fr) minmax(160px,.8fr) minmax(190px,.8fr) minmax(105px,.45fr) 34px!important;
  gap:14px!important;
  align-items:center!important;
  border-radius:18px!important;
  border:1px solid rgba(213,225,241,.96)!important;
  background:#fff!important;
  box-shadow:0 12px 28px rgba(12,42,82,.055)!important;
}
.activity-premium-row-v53734:hover{
  transform:translateY(-1px)!important;
  border-color:rgba(7,95,234,.24)!important;
  box-shadow:0 16px 34px rgba(12,42,82,.08)!important;
}
.activity-row-icon-v53734{
  width:46px!important;
  height:46px!important;
  border-radius:14px!important;
  display:grid!important;
  place-items:center!important;
  font-size:.78rem!important;
  font-weight:950!important;
  color:#075FEA!important;
  background:#EEF5FF!important;
}
.activity-row-icon-v53734.type-examen{background:#FFF1F2!important;color:#BE123C!important;}
.activity-row-icon-v53734.type-tarea{background:#F3E8FF!important;color:#7E22CE!important;}
.activity-row-icon-v53734.type-práctica,
.activity-row-icon-v53734.type-practica{background:#ECFDF5!important;color:#047857!important;}
.activity-row-icon-v53734.type-proyecto{background:#FFF7ED!important;color:#C2410C!important;}
.activity-row-icon-v53734.type-reto{background:#EFF6FF!important;color:#1D4ED8!important;}
.activity-row-main-v53734{
  min-width:0!important;
  display:grid!important;
  gap:6px!important;
}
.activity-row-titleline-v53734{
  display:flex!important;
  align-items:center!important;
  gap:9px!important;
  min-width:0!important;
}
.activity-row-titleline-v53734 .activity-title-link{
  min-height:0!important;
  padding:0!important;
  background:transparent!important;
  color:#073B96!important;
  box-shadow:none!important;
  border-radius:0!important;
  font-size:1rem!important;
  font-weight:950!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
  text-align:left!important;
}
.activity-order-v53734{
  flex:0 0 auto!important;
  padding:4px 7px!important;
  border-radius:9px!important;
  background:#F1F6FF!important;
  color:#53647C!important;
  font-size:.72rem!important;
  font-weight:950!important;
}
.activity-row-main-v53734 small{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  color:#617087!important;
  font-weight:800!important;
  font-size:.78rem!important;
}
.activity-type-badge-v53734{
  padding:4px 8px!important;
  border-radius:999px!important;
  background:#EEF5FF!important;
  color:#075FEA!important;
  font-weight:950!important;
}
.activity-type-badge-v53734.type-examen{background:#FFF1F2!important;color:#BE123C!important;}
.activity-type-badge-v53734.type-tarea{background:#F3E8FF!important;color:#7E22CE!important;}
.activity-type-badge-v53734.type-práctica,
.activity-type-badge-v53734.type-practica{background:#ECFDF5!important;color:#047857!important;}
.activity-type-badge-v53734.type-proyecto{background:#FFF7ED!important;color:#C2410C!important;}
.activity-row-chips-v53734{
  display:flex!important;
  gap:6px!important;
  flex-wrap:wrap!important;
  justify-content:flex-start!important;
}
.activity-row-chips-v53734 .chip,
.activity-row-chips-v53734 span{
  min-height:26px!important;
  padding:5px 9px!important;
  border-radius:999px!important;
  font-size:.74rem!important;
  font-weight:850!important;
}
.activity-row-status-v53734{
  display:flex!important;
  gap:7px!important;
  flex-wrap:wrap!important;
  justify-content:flex-start!important;
}
.activity-row-status-v53734 .pill,
.activity-row-status-v53734 .notes-state-chip{
  min-height:28px!important;
  padding:6px 10px!important;
  font-size:.76rem!important;
}
.activity-row-progress-v53734{
  color:#53647C!important;
  font-size:.88rem!important;
  font-weight:950!important;
  white-space:nowrap!important;
}

/* Modal periodo compacto */
.period-modal-backdrop-v53734{
  position:fixed!important;
  inset:0!important;
  z-index:1000!important;
  display:grid!important;
  place-items:center!important;
  padding:24px!important;
  background:rgba(12,23,42,.52)!important;
  backdrop-filter:blur(9px)!important;
}
.period-modal-v53734{
  width:min(560px,94vw)!important;
  background:#fff!important;
  border-radius:24px!important;
  border:1px solid rgba(218,229,244,.96)!important;
  box-shadow:0 34px 110px rgba(2,10,24,.28)!important;
  overflow:hidden!important;
}
.period-modal-head-v53734{
  display:grid!important;
  grid-template-columns:48px 1fr 48px!important;
  align-items:center!important;
  gap:14px!important;
  padding:20px 22px!important;
  border-bottom:1px solid rgba(218,229,244,.85)!important;
}
.period-modal-head-v53734 span{
  color:#075FEA!important;
  font-size:.72rem!important;
  font-weight:950!important;
  letter-spacing:.16em!important;
  text-transform:uppercase!important;
}
.period-modal-head-v53734 h2{
  margin:4px 0 2px!important;
  color:#0B1736!important;
  font-size:1.45rem!important;
  letter-spacing:-.05em!important;
}
.period-modal-head-v53734 p{
  margin:0!important;
  color:#64748B!important;
  font-size:.86rem!important;
  font-weight:750!important;
}
.period-modal-back-v53734,
.period-modal-close-v53734{
  width:46px!important;
  height:46px!important;
  min-height:46px!important;
  padding:0!important;
  border-radius:16px!important;
  background:#F5F9FF!important;
  color:#0B1736!important;
  border:1px solid rgba(218,229,244,.95)!important;
  box-shadow:none!important;
}
.period-modal-form-v53734{
  display:grid!important;
  gap:14px!important;
  padding:22px!important;
}
.period-modal-form-v53734 label{
  display:grid!important;
  gap:7px!important;
  color:#0B1736!important;
  font-weight:900!important;
}
.period-modal-form-v53734 input,
.period-modal-form-v53734 select{
  height:46px!important;
  border-radius:15px!important;
  border:1px solid #D9E4F2!important;
  padding:0 14px!important;
  background:#fff!important;
  color:#0B1736!important;
  font-weight:800!important;
}
.period-modal-actions-v53734{
  display:flex!important;
  justify-content:flex-end!important;
  gap:10px!important;
  margin-top:4px!important;
}
.period-modal-actions-v53734 button{
  min-height:40px!important;
  border-radius:14px!important;
}

@media(max-width:1180px){
  .activity-premium-row-v53734{
    grid-template-columns:44px minmax(0,1fr) minmax(150px,.6fr) 34px!important;
  }
  .activity-row-status-v53734,
  .activity-row-progress-v53734{
    grid-column:2 / span 2!important;
  }
}
@media(max-width:760px){
  .activity-course-heading-v53733 b{font-size:1.75rem!important;}
  .activity-period-title-v53733{display:grid!important;}
  .activity-period-actions-v53733{margin-left:0!important;}
  .activity-premium-row-v53734{
    grid-template-columns:42px minmax(0,1fr) 34px!important;
  }
  .activity-row-chips-v53734,
  .activity-row-status-v53734,
  .activity-row-progress-v53734{
    grid-column:2 / span 1!important;
  }
}


/* =========================================================
   V53.73.5 — Tarjeta curso limpia + actividad compacta solo enviados
   ========================================================= */

/* Curso seleccionado: más grande, 16:9, sin chips encima */
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734{
  margin:0 0 24px!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68,
.activity-course-stack-v5373 .course-card-pro-v68.active{
  aspect-ratio:16/9!important;
  width:100%!important;
  max-width:420px!important;
  min-height:auto!important;
  border-radius:22px!important;
  transform:scale(1.03)!important;
  transform-origin:center top!important;
  border:2px solid rgba(7,95,234,.55)!important;
  box-shadow:0 24px 58px rgba(7,48,110,.20)!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68:hover,
.activity-course-stack-v5373 .course-card-pro-v68.active:hover{
  transform:scale(1.04) translateY(-1px)!important;
}
.activity-course-stack-v5373 .course-card-pro-v68.active .course-meta-v68,
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-meta-v68{
  display:none!important;
}
.activity-course-stack-v5373 .course-card-pro-v68.active .course-footer-v68,
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-footer-v68{
  min-height:86px!important;
  padding:13px 18px!important;
}

/* Cursos no activos: también limpios, solo icono y nombre */
.activity-course-stack-v5373 .course-card-shell-v68.is-side-course-v53734 .course-meta-v68{
  display:none!important;
}
.activity-course-stack-v5373 .course-card-shell-v68.is-side-course-v53734 .course-card-pro-v68{
  aspect-ratio:3.9/1!important;
  min-height:104px!important;
  border-radius:18px!important;
}

/* Actividad: quitar chips de formato, estado y notas. Mantener enviados + menú */
.activity-premium-row-v53734,
.activity-premium-row-v53735{
  min-height:76px!important;
  padding:12px 14px!important;
  grid-template-columns:42px minmax(250px,1fr) minmax(110px,.35fr) 34px!important;
  gap:12px!important;
  border-radius:17px!important;
}
.activity-premium-row-v53734 .activity-row-chips,
.activity-premium-row-v53734 .activity-row-chips-v53734,
.activity-premium-row-v53735 .activity-row-chips,
.activity-premium-row-v53735 .activity-row-chips-v53734,
.activity-premium-row-v53734 .activity-row-status,
.activity-premium-row-v53734 .activity-row-status-v53734,
.activity-premium-row-v53735 .activity-row-status,
.activity-premium-row-v53735 .activity-row-status-v53734{
  display:none!important;
}
.activity-row-icon-v53734{
  width:42px!important;
  height:42px!important;
  border-radius:13px!important;
}
.activity-row-main-v53734{
  gap:5px!important;
}
.activity-row-titleline-v53734 .activity-title-link{
  font-size:.96rem!important;
}
.activity-row-main-v53734 small{
  font-size:.76rem!important;
}
.activity-row-progress-v53734{
  justify-self:end!important;
  color:#53647C!important;
  font-size:.9rem!important;
  font-weight:950!important;
  white-space:nowrap!important;
}
.activity-more-wrap{
  justify-self:end!important;
}
.activity-more-btn{
  width:32px!important;
  height:32px!important;
  min-height:32px!important;
  padding:0!important;
  border-radius:12px!important;
  background:#F5F9FF!important;
  color:#0B1736!important;
  box-shadow:none!important;
  border:1px solid rgba(218,229,244,.95)!important;
}
.activity-more-menu{
  min-width:178px!important;
  border-radius:14px!important;
  box-shadow:0 18px 44px rgba(12,42,82,.16)!important;
}
.activity-more-menu button{
  min-height:34px!important;
  padding:9px 11px!important;
  font-size:.82rem!important;
  border-radius:10px!important;
}

/* Evitar que la lista se meta debajo del rail derecho */
.activity-main-v5373{
  min-width:0!important;
}
.activity-workspace-v5373{
  align-items:start!important;
}
.activity-course-rail-v5373{
  overflow:visible!important;
}
@media(max-width:1180px){
  .activity-premium-row-v53734,
  .activity-premium-row-v53735{
    grid-template-columns:42px minmax(0,1fr) 34px!important;
  }
  .activity-row-progress-v53734{
    grid-column:2!important;
    justify-self:start!important;
  }
}


/* =========================================================
   V53.73.6 — Rail derecho ancho + curso 16:9 completo + actividades compactas limpias
   ========================================================= */
.classroom-page .activity-workspace-v5373{
  grid-template-columns:minmax(0,1fr) clamp(430px,31vw,540px)!important;
  gap:34px!important;
  align-items:start!important;
  overflow:visible!important;
}
.classroom-page .activity-main-v5373{
  min-width:0!important;
  max-width:100%!important;
  overflow:visible!important;
}
.classroom-page .activity-course-rail-v5373,
.classroom-page .activity-course-rail-v53732{
  width:100%!important;
  min-width:0!important;
  overflow:visible!important;
  padding:0!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
}
.classroom-page .activity-course-stack-v5373,
.classroom-page .activity-course-stack-v53732{
  width:100%!important;
  display:grid!important;
  gap:16px!important;
  overflow:visible!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-shell-v68,
.classroom-page .activity-course-stack-v53732 .course-card-shell-v68{
  width:100%!important;
  min-width:0!important;
  overflow:visible!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active,
.classroom-page .activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68,
.classroom-page .activity-course-stack-v53732 .course-card-pro-v68.active,
.classroom-page .activity-course-stack-v53732 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68{
  width:100%!important;
  max-width:100%!important;
  aspect-ratio:16/9!important;
  height:auto!important;
  min-height:0!important;
  border-radius:22px!important;
  transform:none!important;
  transform-origin:center!important;
  overflow:hidden!important;
  border:2px solid rgba(7,95,234,.54)!important;
  box-shadow:0 24px 58px rgba(7,48,110,.20)!important;
}
.classroom-page .activity-course-stack-v5373 .course-card-pro-v68.active:hover,
.classroom-page .activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68:hover,
.classroom-page .activity-course-stack-v53732 .course-card-pro-v68.active:hover,
.classroom-page .activity-course-stack-v53732 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68:hover{
  transform:translateY(-2px)!important;
}
.classroom-page .activity-course-rail-v5373 .course-card-pro-v68.active .course-meta-v68,
.classroom-page .activity-course-rail-v5373 .course-card-pro-v68.active .course-info-v68 .course-meta-v68,
.classroom-page .activity-course-rail-v5373 .course-card-shell-v68.is-active-course-v53734 .course-meta-v68,
.classroom-page .activity-course-rail-v53732 .course-card-pro-v68.active .course-meta-v68,
.classroom-page .activity-course-rail-v53732 .course-card-pro-v68.active .course-info-v68 .course-meta-v68,
.classroom-page .activity-course-rail-v53732 .course-card-shell-v68.is-active-course-v53734 .course-meta-v68{
  display:none!important;
}
.classroom-page .activity-course-rail-v5373 .course-card-pro-v68.active .course-footer-v68,
.classroom-page .activity-course-rail-v5373 .course-card-shell-v68.is-active-course-v53734 .course-footer-v68,
.classroom-page .activity-course-rail-v53732 .course-card-pro-v68.active .course-footer-v68,
.classroom-page .activity-course-rail-v53732 .course-card-shell-v68.is-active-course-v53734 .course-footer-v68{
  min-height:76px!important;
  padding:12px 17px!important;
  grid-template-columns:48px minmax(0,1fr)!important;
}
.classroom-page .activity-course-rail-v5373 .course-card-shell-v68.is-side-course-v53734 .course-card-pro-v68,
.classroom-page .activity-course-rail-v53732 .course-card-shell-v68.is-side-course-v53734 .course-card-pro-v68{
  width:100%!important;
  aspect-ratio:4.15/1!important;
  min-height:100px!important;
  border-radius:18px!important;
}
.classroom-page .activity-course-rail-v5373 .course-card-shell-v68.is-side-course-v53734 .course-meta-v68,
.classroom-page .activity-course-rail-v53732 .course-card-shell-v68.is-side-course-v53734 .course-meta-v68{
  display:none!important;
}

/* Actividades como tarjetas compactas, limpias y suaves */
.classroom-page .activity-list-premium-v53731{
  display:grid!important;
  grid-template-columns:repeat(auto-fill,minmax(245px,1fr))!important;
  gap:14px!important;
  align-items:stretch!important;
  width:100%!important;
}
.classroom-page .activity-premium-row-v53734,
.classroom-page .activity-premium-row-v53735{
  position:relative!important;
  min-height:150px!important;
  padding:16px!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr) 34px!important;
  grid-template-rows:auto 1fr auto!important;
  gap:10px!important;
  align-items:start!important;
  border-radius:20px!important;
  border:1px solid rgba(213,225,241,.96)!important;
  background:#fff!important;
  box-shadow:0 14px 32px rgba(12,42,82,.065)!important;
}
.classroom-page .activity-premium-row-v53734:hover,
.classroom-page .activity-premium-row-v53735:hover{
  transform:translateY(-2px)!important;
  border-color:rgba(7,95,234,.25)!important;
  box-shadow:0 18px 38px rgba(12,42,82,.09)!important;
}
.classroom-page .activity-premium-row-v53734 .activity-row-icon,
.classroom-page .activity-premium-row-v53734 .activity-row-icon-v53734,
.classroom-page .activity-premium-row-v53735 .activity-row-icon,
.classroom-page .activity-premium-row-v53735 .activity-row-icon-v53734{
  display:none!important;
}
.classroom-page .activity-premium-row-v53734 .activity-row-main,
.classroom-page .activity-premium-row-v53734 .activity-row-main-v53734,
.classroom-page .activity-premium-row-v53735 .activity-row-main,
.classroom-page .activity-premium-row-v53735 .activity-row-main-v53734{
  grid-column:1 / 2!important;
  grid-row:1 / 3!important;
  display:grid!important;
  align-content:start!important;
  gap:9px!important;
  min-width:0!important;
  padding-right:4px!important;
}
.classroom-page .activity-row-titleline-v53734{
  display:grid!important;
  gap:7px!important;
}
.classroom-page .activity-row-titleline-v53734 .activity-title-link{
  white-space:normal!important;
  overflow:visible!important;
  text-overflow:clip!important;
  line-height:1.18!important;
  font-size:1rem!important;
  font-weight:950!important;
}
.classroom-page .activity-order-v53734{
  width:max-content!important;
}
.classroom-page .activity-row-main-v53734 small{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  flex-wrap:wrap!important;
}
.classroom-page .activity-premium-row-v53734 .activity-row-chips,
.classroom-page .activity-premium-row-v53734 .activity-row-chips-v53734,
.classroom-page .activity-premium-row-v53735 .activity-row-chips,
.classroom-page .activity-premium-row-v53735 .activity-row-chips-v53734,
.classroom-page .activity-premium-row-v53734 .activity-row-status,
.classroom-page .activity-premium-row-v53734 .activity-row-status-v53734,
.classroom-page .activity-premium-row-v53735 .activity-row-status,
.classroom-page .activity-premium-row-v53735 .activity-row-status-v53734{
  display:none!important;
}
.classroom-page .activity-row-progress-v53734{
  grid-column:1 / 2!important;
  grid-row:3!important;
  justify-self:start!important;
  align-self:end!important;
  margin-top:8px!important;
  color:#53647C!important;
  font-size:.88rem!important;
  font-weight:950!important;
  white-space:nowrap!important;
}
.classroom-page .activity-more-wrap{
  grid-column:2!important;
  grid-row:1!important;
  justify-self:end!important;
  align-self:start!important;
}
.classroom-page .activity-more-btn{
  width:34px!important;
  height:34px!important;
  min-height:34px!important;
  padding:0!important;
  border-radius:13px!important;
  background:#F5F9FF!important;
  color:#0B1736!important;
  border:1px solid rgba(218,229,244,.95)!important;
  box-shadow:none!important;
}
@media(max-width:1320px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:minmax(0,1fr) clamp(390px,33vw,480px)!important;
    gap:26px!important;
  }
}
@media(max-width:980px){
  .classroom-page .activity-workspace-v5373{
    grid-template-columns:1fr!important;
  }
  .classroom-page .activity-course-rail-v5373,
  .classroom-page .activity-course-rail-v53732{
    position:relative!important;
    top:auto!important;
    order:-1!important;
  }
  .classroom-page .activity-list-premium-v53731{
    grid-template-columns:repeat(auto-fill,minmax(230px,1fr))!important;
  }
}


/* =========================================================
   V53.73.7 — Menús finos + actividad editable + métricas envío/calificación
   ========================================================= */

/* Menús de tres puntos: sin fondo ni borde, plomo elegante */
.course-menu-btn-v68,
.activity-more-btn{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  color:#8B97AA!important;
  opacity:.9!important;
}
.course-menu-btn-v68:hover,
.course-menu-btn-v68[aria-expanded="true"],
.activity-more-btn:hover,
.activity-more-btn[aria-expanded="true"]{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  opacity:1!important;
  transform:none!important;
}
.course-menu-dots-v69 i{
  background:#8B97AA!important;
  box-shadow:none!important;
}

/* Menú flotante más fino */
.course-menu-v68,
.activity-more-menu{
  border-radius:16px!important;
  border:1px solid rgba(218,229,244,.98)!important;
  box-shadow:0 22px 54px rgba(12,42,82,.16)!important;
  padding:10px!important;
}
.course-menu-v68 button,
.activity-more-menu button{
  min-height:36px!important;
  border-radius:10px!important;
  padding:8px 12px!important;
  font-size:.84rem!important;
  font-weight:850!important;
  background:transparent!important;
  color:#14233B!important;
  box-shadow:none!important;
}
.course-menu-v68 button:hover,
.activity-more-menu button:hover{
  background:#F3F7FD!important;
}
.course-menu-v68 button.danger,
.activity-more-menu button.danger-action{
  color:#D11F48!important;
}

/* Tarjeta de actividad: tipo en línea con A01 */
.activity-row-titleline-v53734{
  gap:8px!important;
  flex-wrap:wrap!important;
}
.activity-type-badge-v53734{
  height:26px!important;
  display:inline-flex!important;
  align-items:center!important;
  padding:0 9px!important;
  font-size:.74rem!important;
}

/* Métricas: enviados + calificados */
.activity-row-progress-v53734{
  display:grid!important;
  gap:3px!important;
  justify-items:end!important;
  line-height:1.1!important;
}
.activity-row-progress-v53734 span{
  font-size:.88rem!important;
  font-weight:950!important;
  color:#45546A!important;
}
.activity-row-progress-v53734 small{
  font-size:.72rem!important;
  font-weight:850!important;
  color:#7A8698!important;
}

/* Mantener tarjeta compacta */
.activity-premium-row-v53734,
.activity-premium-row-v53735{
  min-height:78px!important;
  padding:12px 14px!important;
}
@media(max-width:1180px){
  .activity-row-progress-v53734{
    justify-items:start!important;
  }
}


/* =========================================================
   V53.73.8 — Modal curso compacto + actividad limpia con fechas
   ========================================================= */

/* Modal + Curso: más compacto, sin textos sobrantes ni botón cancelar */
.course-modal-v53726{
  width:min(1180px,94vw)!important;
  max-height:calc(100dvh - 56px)!important;
  overflow:visible!important;
  border-radius:24px!important;
}
.course-modal-head-v53738{
  padding:18px 22px 10px!important;
  min-height:auto!important;
}
.course-modal-head-v53738 span,
.course-modal-head-v53738 p{
  display:none!important;
}
.course-modal-head-v53738 h2{
  margin:0!important;
  font-size:1.8rem!important;
  letter-spacing:-.055em!important;
}
.course-modal-close-v53726{
  width:44px!important;
  height:44px!important;
  min-height:44px!important;
}
.course-preset-grid-v53726{
  padding:10px 22px 12px!important;
  gap:10px!important;
  grid-template-columns:repeat(5,minmax(0,1fr))!important;
}
.course-preset-card-v53726{
  min-height:76px!important;
  padding:10px 12px!important;
  border-radius:18px!important;
  gap:10px!important;
}
.course-preset-card-v53726 span{
  width:42px!important;
  height:42px!important;
}
.course-preset-card-v53726 b{
  font-size:.9rem!important;
  line-height:1.05!important;
}
.course-preset-card-v53726 small{
  font-size:.74rem!important;
}
.course-custom-form-v53726{
  margin:4px 22px 20px!important;
  padding:14px!important;
  border-radius:18px!important;
  gap:10px!important;
}
.course-custom-form-v53726 label{
  font-size:.86rem!important;
}
.course-custom-row-v53726{
  gap:10px!important;
}
.course-custom-row-v53726 input{
  height:46px!important;
  border-radius:14px!important;
}
.course-custom-row-v53726 button{
  min-height:46px!important;
  border-radius:14px!important;
  padding:0 18px!important;
  white-space:nowrap!important;
}
.course-cancel-link-v53726{
  display:none!important;
}

/* Tarjeta de actividad limpia */
.activity-premium-row-v53738{
  min-height:98px!important;
  padding:18px 18px!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto 30px!important;
  gap:14px!important;
  align-items:center!important;
  border-radius:22px!important;
}
.activity-premium-row-v53738 .activity-row-icon,
.activity-premium-row-v53738 .activity-row-chips,
.activity-premium-row-v53738 .activity-row-status{
  display:none!important;
}
.activity-row-main-v53738{
  min-width:0!important;
  display:grid!important;
  gap:11px!important;
}
.activity-row-main-v53738 .activity-title-link{
  min-height:0!important;
  padding:0!important;
  background:transparent!important;
  box-shadow:none!important;
  border:0!important;
  border-radius:0!important;
  color:#073B96!important;
  font-size:1rem!important;
  font-weight:950!important;
  text-align:left!important;
  width:max-content!important;
  max-width:100%!important;
}
.activity-meta-line-v53738{
  display:flex!important;
  align-items:center!important;
  gap:8px!important;
  flex-wrap:wrap!important;
}
.activity-meta-line-v53738 .activity-type-badge-v53734,
.activity-meta-line-v53738 .activity-order-v53734,
.activity-date-chip-v53738{
  min-height:26px!important;
  padding:5px 9px!important;
  border-radius:999px!important;
  font-size:.76rem!important;
  font-weight:900!important;
  display:inline-flex!important;
  align-items:center!important;
  width:auto!important;
}
.activity-meta-line-v53738 .activity-order-v53734{
  background:#F1F6FF!important;
  color:#53647C!important;
}
.activity-date-chip-v53738{
  background:#F8FBFF!important;
  color:#64748B!important;
  border:1px solid rgba(218,229,244,.85)!important;
}
.activity-date-chip-v53738.close{
  background:#FFF7ED!important;
  color:#9A3412!important;
  border-color:rgba(251,146,60,.22)!important;
}
.activity-row-progress-v53738{
  justify-self:end!important;
  white-space:nowrap!important;
  color:#53647C!important;
  font-size:.92rem!important;
  font-weight:950!important;
}
.activity-row-progress-v53738 span{
  display:inline!important;
}
.activity-row-progress-v53738 small{
  display:none!important;
}

/* Tres puntos plomos, sin fondo ni borde */
.activity-more-btn-v53738,
.activity-more-btn,
.course-menu-btn-v68{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  color:#94A3B8!important;
}
.activity-more-btn-v53738:hover,
.activity-more-btn:hover,
.course-menu-btn-v68:hover,
.course-menu-btn-v68[aria-expanded="true"]{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  color:#64748B!important;
}
.activity-more-btn-v53738 .course-menu-dots-v69 i,
.activity-more-btn .course-menu-dots-v69 i,
.course-menu-btn-v68 .course-menu-dots-v69 i{
  background:#94A3B8!important;
  box-shadow:none!important;
}
.activity-more-btn-v53738:hover .course-menu-dots-v69 i,
.activity-more-btn:hover .course-menu-dots-v69 i,
.course-menu-btn-v68:hover .course-menu-dots-v69 i{
  background:#64748B!important;
}

@media(max-width:1100px){
  .course-preset-grid-v53726{
    grid-template-columns:repeat(3,minmax(0,1fr))!important;
  }
}
@media(max-width:760px){
  .course-preset-grid-v53726{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
  .course-custom-row-v53726{
    grid-template-columns:1fr!important;
  }
  .activity-premium-row-v53738{
    grid-template-columns:minmax(0,1fr) 30px!important;
  }
  .activity-row-progress-v53738{
    justify-self:start!important;
    grid-column:1 / span 1!important;
  }
}


/* =========================================================
   V53.73.9 — Actividades premium seguras + periodos protegidos
   ========================================================= */
.activity-premium-row-v53739{
  min-height:104px!important;
  padding:20px 22px!important;
  border-radius:24px!important;
  grid-template-columns:minmax(0,1fr) auto 30px!important;
  gap:16px!important;
  background:linear-gradient(180deg,#fff 0%,#fbfdff 100%)!important;
  border:1px solid rgba(211,225,242,.95)!important;
  box-shadow:0 18px 42px rgba(12,42,82,.065)!important;
}
.activity-premium-row-v53739:hover{
  transform:translateY(-1px)!important;
  border-color:rgba(7,95,234,.22)!important;
  box-shadow:0 22px 48px rgba(12,42,82,.085)!important;
}
.activity-title-link-v53739{
  font-size:1.12rem!important;
  line-height:1.05!important;
  letter-spacing:-.035em!important;
  color:#073B96!important;
  font-weight:950!important;
  text-decoration:none!important;
  border-bottom:2px solid rgba(7,59,150,.25)!important;
  padding-bottom:2px!important;
}
.activity-title-link-v53739:hover{
  color:#075FEA!important;
  border-bottom-color:#075FEA!important;
}
.activity-premium-row-v53739 .activity-meta-line-v53738{
  margin-top:2px!important;
  gap:7px!important;
}
.activity-premium-row-v53739 .activity-type-badge-v53734,
.activity-premium-row-v53739 .activity-order-v53734,
.activity-premium-row-v53739 .activity-date-chip-v53738{
  min-height:28px!important;
  padding:5px 10px!important;
  font-size:.76rem!important;
  border-radius:999px!important;
}
.activity-premium-row-v53739 .activity-row-progress-v53738{
  align-self:center!important;
  justify-self:end!important;
  padding:9px 12px!important;
  border-radius:14px!important;
  background:#F8FBFF!important;
  border:1px solid rgba(218,229,244,.82)!important;
  color:#53647C!important;
  font-size:.86rem!important;
  font-weight:950!important;
}
.activity-more-btn-v53738,
.activity-more-btn,
.course-menu-btn-v68{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  color:#94A3B8!important;
  outline:none!important;
}
.activity-more-btn-v53738:hover,
.activity-more-btn:hover,
.course-menu-btn-v68:hover,
.course-menu-btn-v68[aria-expanded="true"]{
  background:transparent!important;
  color:#64748B!important;
  transform:none!important;
}
.activity-more-btn-v53738 .course-menu-dots-v69 i,
.activity-more-btn .course-menu-dots-v69 i,
.course-menu-btn-v68 .course-menu-dots-v69 i{
  background:#94A3B8!important;
  box-shadow:none!important;
}
.activity-more-btn-v53738:hover .course-menu-dots-v69 i,
.activity-more-btn:hover .course-menu-dots-v69 i,
.course-menu-btn-v68:hover .course-menu-dots-v69 i{
  background:#64748B!important;
}
.period-context-menu-v53739{
  position:fixed!important;
  z-index:1200!important;
  width:230px!important;
  padding:8px!important;
  border-radius:16px!important;
  border:1px solid rgba(218,229,244,.96)!important;
  background:#fff!important;
  box-shadow:0 24px 70px rgba(2,10,24,.20)!important;
}
.period-context-menu-v53739 button{
  width:100%!important;
  min-height:38px!important;
  padding:10px 12px!important;
  border-radius:11px!important;
  background:transparent!important;
  color:#0B1736!important;
  box-shadow:none!important;
  border:0!important;
  text-align:left!important;
  font-size:.9rem!important;
  font-weight:850!important;
}
.period-context-menu-v53739 button:hover{
  background:#F5F9FF!important;
  transform:none!important;
}
.period-context-menu-v53739 .danger-action{
  color:#B42318!important;
}
.danger-zone-v53739{
  display:grid!important;
  gap:10px!important;
  color:#334155!important;
}
.danger-zone-v53739 ul{
  margin:0!important;
  padding-left:18px!important;
}
.danger-zone-v53739 li{
  margin:3px 0!important;
}
.danger-zone-v53739 strong{
  color:#B42318!important;
}
.activity-modal-form-v53727 .date-grid{
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:12px!important;
}
.activity-modal-form-v53727 .date-grid label{
  min-width:0!important;
}
.activity-modal-form-v53727 .date-grid input[type="date"],
.activity-modal-form-v53727 .date-grid input[type="time"]{
  height:44px!important;
  border-radius:14px!important;
  font-weight:850!important;
}
.teacher-confirm-modal{
  max-width:560px!important;
}
.teacher-confirm-label input{
  text-transform:none!important;
  font-weight:900!important;
}
@media(max-width:900px){
  .activity-modal-form-v53727 .date-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
  .activity-premium-row-v53739{grid-template-columns:minmax(0,1fr) 30px!important;}
  .activity-premium-row-v53739 .activity-row-progress-v53738{grid-column:1!important;justify-self:start!important;}
}


/* =========================================================
   V53.74 — Actividades más finas + periodos mayúsculas + modal limpio
   ========================================================= */

/* Sin sombras en tarjetas principales */
.activity-period-panel-v53733,
.activity-premium-row,
.activity-premium-row-v53740{
  box-shadow:none!important;
}

/* Tarjeta del curso activo: quitar borde azul y suavizar negro/degradado */
.activity-course-stack-v5373 .course-card-pro-v68.active,
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68{
  border:0!important;
  outline:0!important;
  box-shadow:none!important;
}
.activity-course-stack-v5373 .course-card-pro-v68.active .course-footer-v68,
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-footer-v68{
  background:linear-gradient(180deg,rgba(4,12,28,.05) 0%,rgba(4,12,28,.38) 34%,rgba(4,12,28,.62) 100%)!important;
  backdrop-filter:blur(7px) saturate(1.05)!important;
  -webkit-backdrop-filter:blur(7px) saturate(1.05)!important;
  border-top:1px solid rgba(255,255,255,.06)!important;
}

/* Periodos en mayúsculas y acciones al extremo derecho */
.activity-period-tabs-v53733{
  align-items:center!important;
  gap:10px!important;
}
.activity-period-tabs-v53733 .academic-period-tab b{
  text-transform:uppercase!important;
  letter-spacing:.01em!important;
}
.period-actions-inline-v53740{
  margin-left:auto!important;
  display:flex!important;
  gap:10px!important;
  align-items:center!important;
}
.period-actions-inline-v53740 .academic-period-tab{
  min-height:42px!important;
  border-radius:16px!important;
  padding:0 16px!important;
}
.activity-add-inline-v53740{
  background:#075FEA!important;
  border:1px solid rgba(7,95,234,.18)!important;
  color:#fff!important;
}
.activity-add-inline-v53740:disabled{
  opacity:.52!important;
}

/* Tarjeta de actividad: nombre más grande, menos chips, más fina */
.activity-list-premium-v5373,
.activity-list-premium-v53731{
  gap:14px!important;
}
.activity-premium-row-v53740{
  min-height:116px!important;
  padding:20px 22px!important;
  display:block!important;
  border-radius:22px!important;
  border:1px solid rgba(213,225,241,.96)!important;
  background:#fff!important;
}
.activity-row-main-v53740{
  display:grid!important;
  gap:12px!important;
}
.activity-title-line-v53740{
  display:flex!important;
  align-items:flex-start!important;
  justify-content:space-between!important;
  gap:14px!important;
}
.activity-title-link-v53740{
  min-height:0!important;
  padding:0!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  color:#073B96!important;
  border-radius:0!important;
  font-size:1.18rem!important;
  font-weight:950!important;
  letter-spacing:-.035em!important;
  line-height:1.1!important;
  text-align:left!important;
  width:auto!important;
  max-width:100%!important;
}
.activity-title-link-v53740:hover{
  text-decoration:underline!important;
  transform:none!important;
}
.activity-meta-line-v53740{
  display:flex!important;
  flex-wrap:wrap!important;
  align-items:center!important;
  gap:8px!important;
  color:#64748B!important;
  font-weight:850!important;
  font-size:.82rem!important;
}
.activity-type-text-v53740,
.activity-order-text-v53740{
  display:inline-flex!important;
  align-items:center!important;
  min-height:24px!important;
  padding:4px 9px!important;
  border-radius:999px!important;
  background:#EEF5FF!important;
  color:#075FEA!important;
  font-weight:950!important;
}
.activity-order-text-v53740{
  background:#F1F6FF!important;
  color:#53647C!important;
}
.activity-progress-line-v53740{
  color:#475569!important;
  font-size:1rem!important;
  font-weight:950!important;
  letter-spacing:-.02em!important;
}

/* Tres puntos plomos sin fondo ni borde */
.activity-more-btn-v53740,
.activity-more-btn,
.course-menu-btn-v68{
  width:28px!important;
  height:28px!important;
  min-height:28px!important;
  padding:0!important;
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  color:#94A3B8!important;
}
.activity-more-btn-v53740:hover,
.activity-more-btn:hover,
.course-menu-btn-v68:hover,
.course-menu-btn-v68[aria-expanded="true"]{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  color:#64748B!important;
  transform:none!important;
}
.activity-more-btn-v53740 .course-menu-dots-v69 i,
.activity-more-btn .course-menu-dots-v69 i,
.course-menu-btn-v68 .course-menu-dots-v69 i{
  background:#94A3B8!important;
  box-shadow:none!important;
}
.activity-more-btn-v53740:hover .course-menu-dots-v69 i,
.activity-more-btn:hover .course-menu-dots-v69 i,
.course-menu-btn-v68:hover .course-menu-dots-v69 i{
  background:#64748B!important;
}

/* Modal crear actividad: limpiar textos innecesarios */
.activity-modal-head-v53727 span{
  display:none!important;
}
.activity-modal-head-v53727 h2{
  margin-top:0!important;
}
.activity-modal-section-title-v53727{
  display:none!important;
}
.date-grid-v53740{
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
}
.date-grid-v53740 input[type="date"],
.date-grid-v53740 input[type="time"]{
  height:44px!important;
  border-radius:14px!important;
}

/* Reducir aspecto tosco de botones */
.activity-period-tabs-v53733 .academic-period-tab,
.period-actions-inline-v53740 .academic-period-tab{
  box-shadow:none!important;
}
@media(max-width:1000px){
  .date-grid-v53740{
    grid-template-columns:repeat(2,minmax(0,1fr))!important;
  }
}
@media(max-width:700px){
  .period-actions-inline-v53740{
    width:100%!important;
    margin-left:0!important;
  }
  .period-actions-inline-v53740 .academic-period-tab{
    flex:1!important;
  }
  .activity-title-line-v53740{
    align-items:flex-start!important;
  }
  .date-grid-v53740{
    grid-template-columns:1fr!important;
  }
}


/* =========================================================
   V53.74.1 — Modal actividad limpio + tarjeta actividad premium + conteos claros
   ========================================================= */

/* Modal crear actividad: sin laboratorio y sin cortes visuales */
.activity-modal-backdrop-v53727{
  align-items:flex-start!important;
  justify-items:center!important;
  padding:92px 24px 34px!important;
  overflow:auto!important;
}
.activity-modal-v53727{
  max-height:calc(100dvh - 126px)!important;
  overflow:hidden!important;
  border-radius:24px!important;
}
.activity-modal-head-v53727{
  min-height:auto!important;
  padding:18px 28px!important;
}
.activity-modal-head-v53727 h2{
  font-size:1.6rem!important;
  line-height:1.05!important;
}
.activity-modal-head-v53727 p{
  font-size:.9rem!important;
}
.activity-modal-form-v53727{
  max-height:calc(100dvh - 250px)!important;
  overflow:auto!important;
  padding:22px 28px 96px!important;
}
.activity-modal-section-v53727{
  margin-bottom:16px!important;
}
.activity-modal-grid-v53727{
  gap:14px!important;
}
.activity-modal-section-v53727 textarea{
  min-height:104px!important;
}
.date-grid-v53740{
  margin-top:4px!important;
}
.activity-modal-actions-v53727{
  position:sticky!important;
  bottom:0!important;
  background:linear-gradient(180deg,rgba(255,255,255,.78),#fff 42%)!important;
  padding:14px 28px 18px!important;
  border-top:1px solid rgba(218,229,244,.85)!important;
}

/* Tarjeta actividad más premium, sin sombra y con conteo claro */
.activity-premium-row-v53741{
  width:min(620px,100%)!important;
  min-height:126px!important;
  padding:22px 26px!important;
  border-radius:22px!important;
  box-shadow:none!important;
  background:#fff!important;
  border:1px solid rgba(213,225,241,.96)!important;
}
.activity-title-link-v53741{
  font-size:1.28rem!important;
  line-height:1.1!important;
  font-weight:950!important;
  color:#073B96!important;
  letter-spacing:-.04em!important;
  text-decoration:none!important;
}
.activity-title-link-v53741:hover{
  text-decoration:none!important;
  color:#052F78!important;
}
.activity-meta-line-v53740{
  margin-top:0!important;
  gap:7px!important;
}
.activity-type-text-v53740,
.activity-order-text-v53740{
  background:transparent!important;
  padding:0!important;
  min-height:auto!important;
  border-radius:0!important;
  font-size:.86rem!important;
  color:#64748B!important;
}
.activity-type-text-v53740{
  color:#075FEA!important;
}
.activity-order-text-v53740::before{
  content:"· ";
  color:#94A3B8;
}
.activity-meta-line-v53740 span:not(.activity-type-text-v53740):not(.activity-order-text-v53740){
  font-size:.82rem!important;
  color:#64748B!important;
}
.activity-progress-line-v53740{
  display:flex!important;
  align-items:center!important;
  flex-wrap:wrap!important;
  gap:10px!important;
  margin-top:2px!important;
  color:#334155!important;
  font-size:1rem!important;
  font-weight:900!important;
}
.activity-progress-line-v53740 span + span::before{
  content:"·";
  margin-right:10px;
  color:#94A3B8;
}
.activity-more-btn-v53740{
  color:#94A3B8!important;
}
.activity-more-btn-v53740 .course-menu-dots-v69 i{
  background:#94A3B8!important;
}

/* Rail derecho: un poco más de aire para que no corte visualmente */
.activity-course-rail-v5373{
  padding-right:18px!important;
}
.activity-course-stack-v5373{
  padding-right:6px!important;
}
.activity-course-stack-v5373 .course-card-pro-v68.active,
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68{
  max-width:440px!important;
}

/* Evitar sombras agregadas por reglas antiguas */
.activity-premium-row-v53741:hover{
  box-shadow:none!important;
}
@media(max-width:760px){
  .activity-modal-backdrop-v53727{
    padding:76px 12px 22px!important;
  }
  .activity-modal-v53727{
    max-height:calc(100dvh - 96px)!important;
  }
  .activity-modal-form-v53727{
    padding:18px 18px 92px!important;
  }
  .activity-premium-row-v53741{
    width:100%!important;
    padding:18px!important;
  }
}


/* =========================================================
   V53.74.2 — Sin sombras + periodo fino + modal actividad compacto
   ========================================================= */

/* Quitar sombras de tarjetas/paneles dentro de Actividades */
.classroom-page .activity-period-panel-v5373,
.classroom-page .activity-period-panel-v53731,
.classroom-page .activity-period-panel-v53733,
.classroom-page .activity-period-panel-v53740,
.classroom-page .activity-list-premium,
.classroom-page .activity-premium-row,
.classroom-page .activity-premium-row-v53734,
.classroom-page .activity-premium-row-v53740,
.classroom-page .activity-premium-row-v53741,
.classroom-page .course-card-shell-v68,
.classroom-page .course-card-pro-v68,
.classroom-page .course-card-pro-v68.active,
.classroom-page .activity-empty-welcome-v5373{
  box-shadow:none!important;
}

/* Tarjeta de curso activa: sin borde, sin sombra, degradado más suave */
.activity-course-stack-v5373 .course-card-pro-v68.active,
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-card-pro-v68{
  border:0!important;
  outline:0!important;
  box-shadow:none!important;
}
.activity-course-stack-v5373 .course-card-pro-v68.active .course-footer-v68,
.activity-course-stack-v5373 .course-card-shell-v68.is-active-course-v53734 .course-footer-v68{
  background:
    linear-gradient(180deg,rgba(3,12,28,.02) 0%,rgba(3,12,28,.28) 40%,rgba(3,12,28,.50) 100%)!important;
  border-top:1px solid rgba(255,255,255,.05)!important;
  backdrop-filter:blur(6px) saturate(1.04)!important;
  -webkit-backdrop-filter:blur(6px) saturate(1.04)!important;
}

/* Periodo activo: azul suave, texto legible y borde resaltante */
.activity-period-tabs-v53733 .academic-period-tab.active,
.activity-period-tabs-v5373 .academic-period-tab.active,
.academic-period-tab-v57.active{
  background:#EAF3FF!important;
  color:#061A3A!important;
  border:2px solid #075FEA!important;
  box-shadow:none!important;
}
.activity-period-tabs-v53733 .academic-period-tab.active b,
.activity-period-tabs-v5373 .academic-period-tab.active b,
.academic-period-tab-v57.active b{
  color:#061A3A!important;
  font-weight:950!important;
}
.activity-period-tabs-v53733 .academic-period-tab:not(.active),
.activity-period-tabs-v5373 .academic-period-tab:not(.active){
  background:#FFFFFF!important;
  color:#10213F!important;
  border:1px solid #D7E4F4!important;
  box-shadow:none!important;
}
.activity-period-tabs-v53733 .academic-period-tab:hover,
.activity-period-tabs-v5373 .academic-period-tab:hover{
  border-color:#075FEA!important;
  background:#F7FBFF!important;
  transform:none!important;
}

/* Botones +PERIODO / +ACTIVIDAD finos */
.period-actions-inline-v53740 .academic-period-tab,
.period-add-inline-v53733,
.activity-add-inline-v53740{
  min-height:40px!important;
  border-radius:15px!important;
  padding:0 16px!important;
  box-shadow:none!important;
}
.period-add-inline-v53733{
  background:#FFFFFF!important;
  color:#075FEA!important;
  border:1.5px dashed rgba(7,95,234,.38)!important;
}
.activity-add-inline-v53740{
  background:#F1F6FF!important;
  color:#073B96!important;
  border:1.5px solid rgba(7,95,234,.30)!important;
}

/* Tarjeta de actividad: nombre más grande y grueso, sin sombra */
.activity-premium-row-v53741,
.activity-premium-row-v53740{
  box-shadow:none!important;
  border:1px solid rgba(213,225,241,.96)!important;
  background:#fff!important;
}
.activity-title-link-v53741,
.activity-title-link-v53740{
  font-size:1.38rem!important;
  line-height:1.08!important;
  font-weight:1000!important;
  letter-spacing:-.045em!important;
  color:#062F7D!important;
  text-decoration:none!important;
}
.activity-title-link-v53741:hover,
.activity-title-link-v53740:hover{
  text-decoration:none!important;
  color:#04245F!important;
}
.activity-progress-line-v53740{
  color:#26364E!important;
  font-size:1.02rem!important;
  font-weight:950!important;
}
.activity-meta-line-v53740{
  gap:9px!important;
}

/* Modal Crear actividad: más alto, compacto, sin scroll interno innecesario */
.activity-modal-backdrop-v53727{
  align-items:flex-start!important;
  justify-items:center!important;
  padding:76px 22px 24px!important;
  overflow:auto!important;
}
.activity-modal-v53727{
  width:min(1220px,92vw)!important;
  max-height:calc(100dvh - 94px)!important;
  border-radius:24px!important;
  overflow:hidden!important;
  box-shadow:none!important;
}
.activity-modal-head-v53727{
  min-height:82px!important;
  padding:14px 26px!important;
  border-bottom:1px solid rgba(218,229,244,.82)!important;
}
.activity-modal-head-v53727 h2{
  font-size:1.72rem!important;
  line-height:1!important;
  margin:0 0 4px!important;
  letter-spacing:-.055em!important;
}
.activity-modal-head-v53727 p{
  margin:0!important;
  font-size:.88rem!important;
  font-weight:850!important;
}
.activity-modal-form-v53727{
  max-height:none!important;
  overflow:visible!important;
  padding:18px 26px 18px!important;
}
.activity-modal-section-v53727{
  margin:0 0 12px!important;
}
.activity-modal-grid-v53727{
  gap:12px!important;
  grid-template-columns:minmax(320px,1fr) minmax(220px,.55fr) minmax(140px,.28fr)!important;
}
.activity-modal-form-v53727 label{
  gap:6px!important;
  font-size:.86rem!important;
}
.activity-modal-form-v53727 input,
.activity-modal-form-v53727 select,
.activity-modal-form-v53727 textarea{
  border-radius:14px!important;
}
.activity-modal-form-v53727 input,
.activity-modal-form-v53727 select{
  height:42px!important;
  min-height:42px!important;
}
.activity-modal-section-v53727 textarea{
  min-height:96px!important;
  height:96px!important;
  resize:vertical!important;
}
.date-grid-v53740{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:12px!important;
}
.date-grid-v53740 input[type="date"],
.date-grid-v53740 input[type="time"]{
  height:42px!important;
  min-height:42px!important;
}
.activity-modal-actions-v53727{
  position:static!important;
  padding:12px 0 0!important;
  margin-top:4px!important;
  border-top:1px solid rgba(218,229,244,.82)!important;
  background:#fff!important;
}
.activity-modal-actions-v53727 button{
  min-height:42px!important;
  border-radius:15px!important;
  padding:0 18px!important;
}

/* Fallback si una regla antigua sigue metiendo scroll interno */
.activity-modal-v53727 *{
  scrollbar-width:thin;
}
@media(max-width:1000px){
  .activity-modal-grid-v53727{
    grid-template-columns:1fr 1fr!important;
  }
  .date-grid-v53740{
    grid-template-columns:1fr 1fr!important;
  }
  .activity-modal-form-v53727{
    overflow:auto!important;
    max-height:calc(100dvh - 190px)!important;
  }
}
@media(max-width:700px){
  .activity-modal-backdrop-v53727{
    padding:68px 10px 16px!important;
  }
  .activity-modal-v53727{
    width:96vw!important;
    max-height:calc(100dvh - 84px)!important;
  }
  .activity-modal-grid-v53727,
  .date-grid-v53740{
    grid-template-columns:1fr!important;
  }
  .activity-modal-form-v53727{
    overflow:auto!important;
    max-height:calc(100dvh - 170px)!important;
    padding:16px!important;
  }
}

/* V54 — Actividades uniformes + Espacio de trabajo interno */
.workspace-picker-v54,
.activity-resources-v54 {
  border: 1px solid rgba(15, 40, 80, .10);
  border-radius: 18px;
  padding: 14px;
  background: linear-gradient(180deg, #ffffff 0%, #f7fbff 100%);
}
.workspace-picker-head-v54 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.workspace-picker-head-v54 b { color: #12223f; }
.workspace-picker-head-v54 small {
  display: block;
  margin-top: 3px;
  color: #607086;
  line-height: 1.35;
}
.workspace-options-v54 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.workspace-option-v54 {
  border: 1px solid #dbe7f6;
  border-radius: 16px;
  background: #fff;
  text-align: left;
  padding: 13px 14px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(15, 40, 80, .06);
}
.workspace-option-v54 b,
.workspace-option-v54 span,
.workspace-option-v54 small { display: block; }
.workspace-option-v54 b { color: #10243f; margin-bottom: 4px; }
.workspace-option-v54 span { color: #41516a; line-height: 1.35; }
.workspace-option-v54 small { color: #6d7b91; margin-top: 7px; }
.workspace-option-v54.selected {
  border-color: #0f4aa8;
  background: #f0f6ff;
  box-shadow: 0 10px 30px rgba(15, 74, 168, .12);
}
.resources-grid-v54 input { min-width: 0; }
@media (max-width: 780px) {
  .workspace-options-v54 { grid-template-columns: 1fr; }
  .workspace-picker-head-v54 { align-items: flex-start; flex-direction: column; }
}

/* V54.1 — Crear actividad en pestañas + destino multi-aula */
.activity-modal-v541 {
  max-width: 980px;
}
.activity-create-tabs-v541 {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 12px 18px 0;
  border-top: 1px solid rgba(15, 40, 80, .06);
}
.activity-create-tab-v541 {
  border: 1px solid #d9e5f4;
  background: #fff;
  color: #40516a;
  border-radius: 999px;
  padding: 9px 13px;
  font-weight: 800;
  white-space: nowrap;
  cursor: pointer;
}
.activity-create-tab-v541.active {
  color: #fff;
  background: #0f4aa8;
  border-color: #0f4aa8;
  box-shadow: 0 8px 22px rgba(15, 74, 168, .18);
}
.activity-modal-form-v541 {
  padding-top: 14px !important;
}
.activity-create-panel-v541 {
  display: none;
  animation: activityTabFadeV541 .16s ease-out;
}
.activity-create-panel-v541.active {
  display: block;
}
@keyframes activityTabFadeV541 {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}
.activity-destination-tools-v541 {
  border: 1px dashed #cbd9eb;
  background: #f8fbff;
  border-radius: 14px;
  padding: 10px 12px;
  color: #607086;
  margin-bottom: 12px;
}
.activity-destination-loading-v541 {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid #dbe7f6;
  background: #fff;
  border-radius: 14px;
  padding: 12px;
  color: #40516a;
  margin-bottom: 10px;
}
.activity-destination-list-v541 {
  display: grid;
  gap: 13px;
}
.activity-destination-group-v541 {
  border: 1px solid #dbe7f6;
  background: #ffffff;
  border-radius: 18px;
  padding: 13px;
}
.activity-destination-school-v541 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.activity-destination-school-v541 b { color: #10243f; }
.activity-destination-school-v541 small { color: #6d7b91; }
.activity-destination-grid-v541 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.activity-destination-card-v541 {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 1px solid #e1eaf6;
  border-radius: 15px;
  padding: 11px;
  background: #fdfefe;
  cursor: pointer;
}
.activity-destination-card-v541:hover {
  border-color: #b9cce6;
  background: #f5f9ff;
}
.activity-destination-card-v541 input {
  margin-top: 3px;
  width: 17px;
  height: 17px;
}
.activity-destination-card-v541 span,
.activity-destination-card-v541 b,
.activity-destination-card-v541 small {
  display: block;
}
.activity-destination-card-v541 b {
  color: #10243f;
  margin-bottom: 3px;
}
.activity-destination-card-v541 small {
  color: #6d7b91;
  line-height: 1.3;
}
.activity-summary-card-v541 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.activity-summary-card-v541 > div {
  border: 1px solid #dbe7f6;
  background: #fff;
  border-radius: 16px;
  padding: 13px;
}
.activity-summary-card-v541 > div.wide {
  grid-column: 1 / -1;
}
.activity-summary-card-v541 small,
.activity-summary-card-v541 b,
.activity-summary-card-v541 span {
  display: block;
}
.activity-summary-card-v541 small {
  color: #6d7b91;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 11px;
  margin-bottom: 5px;
}
.activity-summary-card-v541 b {
  color: #10243f;
  margin-bottom: 4px;
}
.activity-summary-card-v541 span {
  color: #43546d;
  line-height: 1.35;
}
.activity-modal-actions-v541 {
  position: sticky;
  bottom: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.88), #fff 45%);
  z-index: 2;
}
.activity-modal-step-spacer-v541 {
  flex: 1;
}
@media (max-width: 820px) {
  .activity-create-tabs-v541 { padding-inline: 12px; }
  .activity-destination-grid-v541,
  .activity-summary-card-v541 { grid-template-columns: 1fr; }
  .activity-modal-actions-v541 { gap: 8px; flex-wrap: wrap; }
  .activity-modal-step-spacer-v541 { display: none; }
}

/* V54.2 — Panel Desarrollador: Espacios de trabajo ZIP */
.dev-workspaces-module,.workspace-module-shell-v542{width:100%;}
.workspace-note-v542{margin:0 0 14px!important;}
.workspace-list-v542{display:grid!important;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))!important;gap:14px!important;}
.workspace-card-v542{background:#fff;border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:var(--shadow-sm);display:grid;gap:12px;}
.workspace-card-head-v542{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;}
.workspace-card-head-v542 h3{margin:4px 0 5px;font-size:18px;color:var(--text);}
.workspace-card-head-v542 p{margin:0;color:var(--muted);font-size:13px;line-height:1.35;}
.workspace-meta-grid-v542{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;}
.workspace-meta-grid-v542 span{border:1px solid #e5edf7;background:#f8fbff;border-radius:14px;padding:9px 10px;font-size:12px;color:var(--muted);display:grid;gap:2px;min-width:0;}
.workspace-meta-grid-v542 b{font-size:11px;color:#29415f;text-transform:uppercase;letter-spacing:.04em;}
.workspace-card-actions-v542{display:flex;flex-wrap:wrap;gap:8px;}
.workspace-assigned-details-v542{border-top:1px dashed #d9e5f3;padding-top:10px;}
.workspace-assigned-details-v542 summary{cursor:pointer;font-weight:800;color:#29415f;font-size:13px;}
.workspace-assigned-list-v542{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
.workspace-assigned-list-v542 span{background:#eef6ff;border:1px solid #d9eaff;border-radius:999px;padding:6px 9px;font-size:12px;color:#28537f;}
.workspace-modal-v542,.workspace-assign-modal-v542{max-width:760px!important;}
.workspace-assign-modal-v542{max-height:88vh;overflow:auto;}
.workspace-assign-list-v542{display:grid;gap:12px;max-height:56vh;overflow:auto;padding-right:4px;}
.workspace-assign-list-v542 section{border:1px solid #e3ecf7;border-radius:18px;padding:12px;background:#fbfdff;}
.workspace-assign-list-v542 h3{margin:0 0 8px;font-size:15px;color:#17395f;}
.workspace-assign-row-v542{display:flex!important;align-items:center;gap:9px!important;padding:8px 9px;border-radius:12px;margin:4px 0;cursor:pointer;background:#fff;border:1px solid #edf3fb;}
.workspace-assign-row-v542 input{width:auto!important;margin:0!important;}
.workspace-assign-row-v542 span{font-weight:700;color:#273c55;}
@media(max-width:680px){.workspace-list-v542,.workspace-meta-grid-v542{grid-template-columns:1fr!important}.workspace-card-head-v542{flex-direction:column}.workspace-card-actions-v542{display:grid}.workspace-card-actions-v542 button{width:100%;}}

/* V54.3 — Espacios de trabajo ordenado por pestañas */
.dev-workspaces-module{padding:18px clamp(14px,2vw,28px) 44px!important;box-sizing:border-box;}
.workspace-module-shell-v543{width:100%;max-width:1220px;margin:0 auto;display:grid;gap:14px;box-sizing:border-box;}
.workspace-main-head-v543{background:#fff;border:1px solid #dce8f6;border-radius:24px;padding:18px 20px;box-shadow:0 14px 38px rgba(25,55,93,.07);}
.workspace-tabs-v543{display:flex;gap:8px;align-items:center;flex-wrap:wrap;background:#f3f7fc;border:1px solid #dce8f6;border-radius:22px;padding:7px;position:sticky;top:76px;z-index:5;}
.workspace-tab-v543{border:0;background:transparent;color:#49627e;font-weight:900;border-radius:16px;padding:11px 16px;cursor:pointer;transition:.18s ease;}
.workspace-tab-v543:hover{background:#e8f2ff;color:#0d47a1;}
.workspace-tab-v543.active{background:#0d47a1;color:#fff;box-shadow:0 10px 24px rgba(13,71,161,.18);}
.workspace-tab-panel-v543{background:#fff;border:1px solid #dce8f6;border-radius:26px;padding:18px;box-shadow:0 16px 42px rgba(25,55,93,.08);display:grid;gap:14px;min-width:0;}
.workspace-upload-card-v543{border:1px solid #e5edf7;background:#fbfdff;border-radius:22px;padding:16px;display:grid;gap:14px;}
.workspace-upload-form-v543{display:grid;gap:14px;}
.workspace-form-grid-v543{display:grid;grid-template-columns:1fr 280px;gap:14px;align-items:start;}
.workspace-form-grid-v543 .span-2{grid-column:1/-1;}
.workspace-form-grid-v543 label{font-weight:900;color:#172b49;display:grid;gap:8px;}
.workspace-form-grid-v543 input,.workspace-form-grid-v543 select,.workspace-form-grid-v543 textarea{width:100%;box-sizing:border-box;}
.workspace-card-v543{position:relative;overflow:hidden;}
.workspace-card-v543.selected{border-color:#0d47a1;box-shadow:0 14px 34px rgba(13,71,161,.12);}
.workspace-card-main-v543{display:grid;gap:12px;width:100%;text-align:left;background:transparent;border:0;padding:0;cursor:pointer;color:inherit;}
.workspace-card-main-v543:focus-visible{outline:3px solid rgba(13,71,161,.25);border-radius:18px;}
.workspace-share-layout-v543{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;}
.workspace-share-layout-v543 .span-2{grid-column:1/-1;}
.workspace-selected-panel-v543{border:1px solid #e5edf7;background:#fbfdff;border-radius:22px;padding:16px;display:grid;gap:12px;min-width:0;}
.workspace-selected-panel-v543 h3{margin:0;color:#10213d;font-size:19px;}
.workspace-meta-grid-v542.compact{grid-template-columns:repeat(4,minmax(0,1fr));}
.workspace-shared-groups-v543{display:grid;gap:10px;max-height:260px;overflow:auto;padding-right:4px;}
.workspace-shared-groups-v543 section{border:1px solid #e5edf7;background:#fff;border-radius:16px;padding:11px;}
.workspace-shared-groups-v543 h4{margin:0 0 8px;color:#153960;font-size:14px;}
.workspace-shared-groups-v543 div{display:flex;flex-wrap:wrap;gap:6px;}
.workspace-shared-groups-v543 span{background:#eef6ff;border:1px solid #d9eaff;border-radius:999px;padding:6px 9px;font-size:12px;color:#28537f;font-weight:800;}
@media(max-width:860px){.workspace-tabs-v543{position:relative;top:auto}.workspace-form-grid-v543,.workspace-share-layout-v543{grid-template-columns:1fr}.workspace-meta-grid-v542.compact{grid-template-columns:1fr 1fr}.workspace-share-layout-v543 .span-2{grid-column:auto}}
@media(max-width:560px){.dev-workspaces-module{padding:12px 10px 34px!important}.workspace-tab-v543{flex:1 1 100%;text-align:center}.workspace-tab-panel-v543,.workspace-main-head-v543{border-radius:20px;padding:14px}.workspace-meta-grid-v542.compact{grid-template-columns:1fr}}

/* V54.4 — Espacios de trabajo: vista limpia en body, sin contenedores pesados */
.dev-workspaces-module{
  padding:20px clamp(18px,2.6vw,42px) 48px!important;
  background:#f6f9fd!important;
  min-height:calc(100vh - 64px);
}
.workspace-module-shell-v543{
  max-width:none!important;
  margin:0!important;
  gap:16px!important;
}
.workspace-main-head-v543{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  border-radius:0!important;
  padding:0 0 4px!important;
}
.workspace-main-head-v543 h2{
  margin:0 0 4px!important;
  font-size:clamp(26px,2.4vw,36px)!important;
  letter-spacing:-.04em;
  color:#081a36!important;
}
.workspace-tabs-v543{
  position:relative!important;
  top:auto!important;
  z-index:1!important;
  align-self:start!important;
  width:max-content!important;
  max-width:100%!important;
  background:#fff!important;
  border:1px solid #dce8f6!important;
  border-radius:18px!important;
  padding:5px!important;
  box-shadow:0 10px 28px rgba(18,43,74,.06)!important;
}
.workspace-tab-v543{
  padding:10px 15px!important;
  border-radius:13px!important;
  font-size:14px!important;
}
.workspace-tab-panel-v543{
  background:transparent!important;
  border:0!important;
  box-shadow:none!important;
  border-radius:0!important;
  padding:0!important;
  gap:14px!important;
}
.workspace-upload-card-v543,
.workspace-selected-panel-v543{
  background:#fff!important;
  border:1px solid #dce8f6!important;
  border-radius:20px!important;
  box-shadow:0 14px 34px rgba(18,43,74,.06)!important;
}
.workspace-list-v544{
  display:grid!important;
  gap:10px!important;
  width:100%!important;
}
.workspace-row-v544{
  display:grid!important;
  grid-template-columns:minmax(240px,1.45fr) minmax(360px,1.55fr) auto!important;
  align-items:center!important;
  gap:14px!important;
  background:#fff!important;
  border:1px solid #dce8f6!important;
  border-radius:18px!important;
  padding:14px!important;
  box-shadow:0 10px 26px rgba(18,43,74,.055)!important;
  overflow:visible!important;
  position:relative!important;
}
.workspace-row-v544::before,
.workspace-row-v544::after,
.workspace-row-main-v544::before,
.workspace-row-main-v544::after{
  display:none!important;
  content:none!important;
}
.workspace-row-v544.selected{
  border-color:#0d47a1!important;
  box-shadow:0 14px 30px rgba(13,71,161,.10)!important;
}
.workspace-row-main-v544{
  display:grid!important;
  gap:4px!important;
  background:transparent!important;
  border:0!important;
  padding:0!important;
  text-align:left!important;
  color:#10213d!important;
  cursor:pointer!important;
  min-width:0!important;
}
.workspace-kind-v544{
  color:#667085!important;
  font-size:11px!important;
  font-weight:900!important;
  letter-spacing:.10em!important;
  text-transform:uppercase!important;
}
.workspace-row-main-v544 strong{
  color:#071a38!important;
  font-size:18px!important;
  line-height:1.15!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.workspace-row-main-v544 small{
  color:#5d6c82!important;
  font-size:13px!important;
  line-height:1.35!important;
  display:-webkit-box!important;
  -webkit-line-clamp:2!important;
  -webkit-box-orient:vertical!important;
  overflow:hidden!important;
}
.workspace-row-meta-v544{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:8px!important;
}
.workspace-row-meta-v544 span{
  min-width:0!important;
  border:1px solid #e5edf7!important;
  background:#f8fbff!important;
  border-radius:13px!important;
  padding:8px 10px!important;
  color:#4b5f78!important;
  font-size:12px!important;
  line-height:1.2!important;
  display:grid!important;
  gap:3px!important;
}
.workspace-row-meta-v544 b{
  color:#29415f!important;
  font-size:10px!important;
  text-transform:uppercase!important;
  letter-spacing:.06em!important;
}
.workspace-row-meta-v544 em{
  font-style:normal!important;
  font-weight:900!important;
}
.workspace-row-meta-v544 em.ok{color:#067647!important;}
.workspace-row-meta-v544 em.danger{color:#b42318!important;}
.workspace-row-actions-v544{
  display:flex!important;
  justify-content:flex-end!important;
  gap:8px!important;
  flex-wrap:wrap!important;
  min-width:220px!important;
}
.workspace-row-actions-v544 .small-btn{
  white-space:nowrap!important;
}
.workspace-row-actions-v544 .danger{
  color:#b42318!important;
  border-color:#ffd1d1!important;
  background:#fff!important;
}
.workspace-share-layout-v543{
  display:grid!important;
  grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)!important;
  gap:14px!important;
}
@media(max-width:1120px){
  .workspace-row-v544{grid-template-columns:1fr!important;align-items:start!important;}
  .workspace-row-meta-v544{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
  .workspace-row-actions-v544{justify-content:flex-start!important;min-width:0!important;}
}
@media(max-width:720px){
  .dev-workspaces-module{padding:14px 12px 40px!important;}
  .workspace-tabs-v543{width:100%!important;}
  .workspace-tab-v543{flex:1 1 0;text-align:center;}
  .workspace-row-meta-v544{grid-template-columns:1fr!important;}
  .workspace-row-actions-v544{display:grid!important;grid-template-columns:1fr!important;}
  .workspace-share-layout-v543{grid-template-columns:1fr!important;}
}

/* V54.5 — Pulido fino: espacios de trabajo 10/10 + destino compacto */
.dev-workspaces-module{
  padding:22px clamp(22px,3vw,54px) 56px!important;
  background:linear-gradient(180deg,#f7faff 0%,#f4f8fd 100%)!important;
}
.workspace-module-shell-v543{
  max-width:1260px!important;
  margin:0 auto!important;
  gap:18px!important;
}
.workspace-main-head-v543{
  display:flex!important;
  align-items:flex-end!important;
  justify-content:space-between!important;
  gap:18px!important;
}
.workspace-tabs-v543{
  border-radius:999px!important;
  padding:6px!important;
  gap:5px!important;
  box-shadow:0 12px 30px rgba(14,42,84,.07)!important;
}
.workspace-tab-v543{
  min-height:38px!important;
  padding:9px 18px!important;
  font-size:14px!important;
  border-radius:999px!important;
}
.workspace-tab-v543.active{
  background:#0d47a1!important;
  box-shadow:0 10px 20px rgba(13,71,161,.16)!important;
}
.workspace-panel-toolbar-v545{
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:14px!important;
  margin:0 0 8px!important;
}
.workspace-panel-toolbar-v545 h3{
  margin:0 0 3px!important;
  color:#071a38!important;
  font-size:20px!important;
  letter-spacing:-.025em!important;
}
.workspace-list-panel-v545{max-width:none!important;}
.workspace-list-v545{
  display:grid!important;
  gap:10px!important;
}
.workspace-row-v545{
  display:grid!important;
  grid-template-columns:minmax(250px,1.25fr) minmax(420px,1.55fr) auto!important;
  align-items:center!important;
  gap:14px!important;
  background:#fff!important;
  border:1px solid #dbe8f7!important;
  border-radius:18px!important;
  padding:14px 16px!important;
  box-shadow:0 12px 26px rgba(16,45,86,.055)!important;
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease!important;
}
.workspace-row-v545:hover{
  transform:translateY(-1px)!important;
  border-color:#c3d7f0!important;
  box-shadow:0 16px 32px rgba(16,45,86,.075)!important;
}
.workspace-row-v545.selected{border-color:#0d47a1!important;box-shadow:0 15px 34px rgba(13,71,161,.12)!important;}
.workspace-row-title-v545{
  display:grid!important;
  gap:3px!important;
  text-align:left!important;
  background:transparent!important;
  border:0!important;
  padding:0!important;
  min-width:0!important;
  cursor:pointer!important;
}
.workspace-row-title-v545 span{
  color:#667085!important;
  font-size:11px!important;
  font-weight:950!important;
  letter-spacing:.11em!important;
  text-transform:uppercase!important;
}
.workspace-row-title-v545 b{
  color:#061a38!important;
  font-size:18px!important;
  line-height:1.12!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.workspace-row-title-v545 small{
  color:#637189!important;
  font-size:13px!important;
  line-height:1.28!important;
  display:-webkit-box!important;
  -webkit-line-clamp:1!important;
  -webkit-box-orient:vertical!important;
  overflow:hidden!important;
}
.workspace-row-data-v545{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:8px!important;
}
.workspace-row-data-v545 span{
  min-width:0!important;
  border:1px solid #e3edf9!important;
  background:#f8fbff!important;
  border-radius:13px!important;
  padding:8px 10px!important;
  display:grid!important;
  gap:3px!important;
}
.workspace-row-data-v545 small{
  color:#667085!important;
  font-size:10px!important;
  font-weight:950!important;
  letter-spacing:.06em!important;
  text-transform:uppercase!important;
}
.workspace-row-data-v545 b{
  color:#243957!important;
  font-size:13px!important;
  line-height:1.2!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.workspace-row-data-v545 b.ok{color:#067647!important;}
.workspace-row-data-v545 b.danger{color:#b42318!important;}
.workspace-row-actions-v545{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:8px!important;
  flex-wrap:wrap!important;
  min-width:300px!important;
}
.workspace-row-actions-v545 .small-btn{
  min-height:36px!important;
  padding:8px 13px!important;
  border-radius:999px!important;
  white-space:nowrap!important;
}
.workspace-share-clean-v545{display:grid!important;gap:14px!important;}
.workspace-share-top-v545{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;
  gap:14px!important;
}
.workspace-selected-compact-v545,.workspace-shared-current-v545,.workspace-assign-panel-v545{
  padding:16px!important;
}
.workspace-compact-facts-v545{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:8px!important;
}
.workspace-compact-facts-v545 span{
  min-width:0!important;
  border:1px solid #e3edf9!important;
  background:#f8fbff!important;
  border-radius:13px!important;
  padding:8px 10px!important;
  display:grid!important;
  gap:3px!important;
}
.workspace-compact-facts-v545 small{
  color:#667085!important;
  font-size:10px!important;
  font-weight:950!important;
  text-transform:uppercase!important;
  letter-spacing:.06em!important;
}
.workspace-compact-facts-v545 b{
  min-width:0!important;
  color:#243957!important;
  font-size:13px!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.compact-actions-v545{gap:8px!important;}
.workspace-school-tabs-v545,.activity-destination-school-tabs-v545{
  display:flex!important;
  gap:7px!important;
  overflow-x:auto!important;
  padding:4px 2px 10px!important;
}
.workspace-school-tab-v545,.activity-destination-school-tab-v545{
  border:1px solid #dbe8f7!important;
  background:#fff!important;
  color:#29415f!important;
  border-radius:999px!important;
  padding:8px 12px!important;
  font-weight:900!important;
  cursor:pointer!important;
  white-space:nowrap!important;
}
.workspace-school-tab-v545 small,.activity-destination-school-tab-v545 small{
  margin-left:6px!important;
  color:#667085!important;
  font-weight:900!important;
}
.workspace-school-tab-v545.active,.activity-destination-school-tab-v545.active{
  background:#0d47a1!important;
  color:#fff!important;
  border-color:#0d47a1!important;
  box-shadow:0 10px 22px rgba(13,71,161,.15)!important;
}
.workspace-school-tab-v545.active small,.activity-destination-school-tab-v545.active small{color:#dbeafe!important;}
.workspace-assign-list-v545{display:grid!important;gap:10px!important;}
.workspace-school-head-v545{
  display:flex!important;
  justify-content:space-between!important;
  align-items:center!important;
  margin:0 0 10px!important;
}
.workspace-school-head-v545 b{color:#10213d!important;font-size:15px!important;}
.workspace-school-head-v545 small{color:#667085!important;font-weight:800!important;}
.workspace-aula-check-grid-v545{
  display:grid!important;
  grid-template-columns:repeat(auto-fit,minmax(210px,1fr))!important;
  gap:8px!important;
}
.workspace-assign-row-v545{
  display:flex!important;
  align-items:center!important;
  gap:9px!important;
  min-height:44px!important;
  padding:9px 11px!important;
  border:1px solid #e3edf9!important;
  background:#fff!important;
  border-radius:14px!important;
  cursor:pointer!important;
}
.workspace-assign-row-v545:hover{background:#f7fbff!important;border-color:#c7d9f1!important;}
.workspace-assign-row-v545 input{width:16px!important;height:16px!important;margin:0!important;accent-color:#0d47a1!important;}
.workspace-assign-row-v545 span{font-weight:850!important;color:#263c59!important;font-size:13px!important;}
.workspace-shared-groups-v543{max-height:178px!important;}
.workspace-shared-groups-v543 section{padding:10px!important;border-radius:14px!important;}
.workspace-shared-groups-v543 span{font-size:11px!important;padding:5px 8px!important;}

/* Crear actividad > Destino: compacto, sin cuadrados gigantes */
.activity-modal-v541{max-width:1060px!important;}
.activity-create-tabs-v541{
  padding:10px 18px 0!important;
  gap:6px!important;
}
.activity-create-tab-v541{
  padding:8px 12px!important;
  min-height:36px!important;
  font-size:13px!important;
}
.activity-destination-tools-v541{
  padding:8px 11px!important;
  border-radius:13px!important;
  margin-bottom:10px!important;
}
.activity-destination-list-v545{gap:8px!important;}
.activity-destination-group-v545{
  padding:10px!important;
  border-radius:16px!important;
}
.activity-destination-grid-v545{
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr))!important;
  gap:8px!important;
}
.activity-destination-card-v545{
  align-items:center!important;
  min-height:48px!important;
  padding:9px 11px!important;
  border-radius:14px!important;
  gap:10px!important;
}
.activity-destination-card-v545 input{
  width:18px!important;
  height:18px!important;
  margin:0!important;
  accent-color:#0d47a1!important;
}
.activity-destination-card-v545 b{
  font-size:13px!important;
  line-height:1.15!important;
  margin:0 0 2px!important;
}
.activity-destination-card-v545 small{
  font-size:11px!important;
  line-height:1.18!important;
}
.activity-destination-school-v541{
  margin-bottom:8px!important;
}
.activity-destination-school-v541 b{font-size:14px!important;}
.activity-destination-school-v541 small{font-size:12px!important;}
@media(max-width:1140px){
  .workspace-row-v545{grid-template-columns:1fr!important;align-items:start!important;}
  .workspace-row-actions-v545{justify-content:flex-start!important;min-width:0!important;}
  .workspace-share-top-v545{grid-template-columns:1fr!important;}
}
@media(max-width:760px){
  .workspace-row-data-v545,.workspace-compact-facts-v545{grid-template-columns:1fr 1fr!important;}
  .workspace-row-actions-v545{display:grid!important;grid-template-columns:1fr!important;width:100%!important;}
  .workspace-panel-toolbar-v545{align-items:flex-start!important;flex-direction:column!important;}
}
@media(max-width:560px){
  .workspace-row-data-v545,.workspace-compact-facts-v545{grid-template-columns:1fr!important;}
  .activity-destination-grid-v545{grid-template-columns:1fr!important;}
}


/* V54.6 — Pulido final UI/UX: modal compacto + espacios de trabajo sin overflow */
.activity-modal-v541{
  max-width:min(1120px,94vw)!important;
  max-height:92vh!important;
  overflow:hidden!important;
}
.activity-modal-form-v541{
  padding:18px 22px 16px!important;
  gap:12px!important;
  overflow:auto!important;
}
.activity-create-tabs-v541{
  padding:10px 22px!important;
  gap:7px!important;
  overflow-x:auto!important;
  border-bottom:1px solid #e4edf8!important;
}
.activity-create-tab-v541{
  min-height:34px!important;
  padding:8px 13px!important;
  border-radius:999px!important;
  font-size:13px!important;
  box-shadow:none!important;
}
.activity-create-tab-v541.active{
  outline:0!important;
  box-shadow:0 8px 18px rgba(13,71,161,.14)!important;
}
.activity-modal-section-v53727{
  padding:14px!important;
  border-radius:18px!important;
}
.activity-modal-actions-v541{
  padding-top:12px!important;
  margin-top:8px!important;
}
#cancelActivityCreate{display:none!important;}
.activity-summary-head-v546{margin-bottom:8px!important;}
.activity-summary-card-v546{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:9px!important;
}
.activity-summary-card-v546 > div{
  min-height:72px!important;
  padding:10px 12px!important;
  border-radius:15px!important;
  background:#fff!important;
  border:1px solid #dce8f6!important;
  box-shadow:none!important;
}
.activity-summary-card-v546 > div.wide{grid-column:span 2!important;}
.activity-summary-card-v546 small{
  font-size:10px!important;
  letter-spacing:.07em!important;
  color:#6b7890!important;
}
.activity-summary-card-v546 b{
  font-size:15px!important;
  line-height:1.15!important;
  margin:3px 0!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.activity-summary-card-v546 span{
  font-size:12px!important;
  line-height:1.25!important;
  color:#5a6a82!important;
}
.activity-modal-v541 .workspace-picker-v54{
  padding:14px!important;
  border-radius:18px!important;
  background:#fff!important;
  border:1px solid #dce8f6!important;
}
.activity-modal-v541 .workspace-picker-head-v54{
  margin-bottom:10px!important;
}
.activity-modal-v541 .workspace-options-v54{
  display:grid!important;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr))!important;
  gap:10px!important;
}
.activity-modal-v541 .workspace-option-v54{
  min-height:0!important;
  padding:12px 14px!important;
  border-radius:16px!important;
  border:1px solid #dce8f6!important;
  background:#fff!important;
  color:#10213d!important;
  box-shadow:0 8px 18px rgba(18,43,74,.045)!important;
  text-align:left!important;
  outline:none!important;
  display:grid!important;
  gap:4px!important;
}
.activity-modal-v541 .workspace-option-v54.selected{
  background:#f7fbff!important;
  border-color:#0d47a1!important;
  color:#10213d!important;
  box-shadow:inset 0 0 0 1px #0d47a1,0 8px 18px rgba(13,71,161,.08)!important;
}
.activity-modal-v541 .workspace-option-v54:focus,
.activity-modal-v541 .workspace-option-v54:focus-visible{
  outline:none!important;
  box-shadow:inset 0 0 0 1px #0d47a1,0 8px 18px rgba(13,71,161,.08)!important;
}
.activity-modal-v541 .workspace-option-v54 b{
  font-size:15px!important;
  line-height:1.15!important;
  color:#10213d!important;
}
.activity-modal-v541 .workspace-option-v54 span{
  font-size:12.5px!important;
  color:#5d6c82!important;
  line-height:1.25!important;
  display:-webkit-box!important;
  -webkit-line-clamp:2!important;
  -webkit-box-orient:vertical!important;
  overflow:hidden!important;
}
.activity-modal-v541 .workspace-option-v54 small{
  font-size:11.5px!important;
  color:#6d7b91!important;
  margin-top:2px!important;
}
.activity-destination-tools-v541{display:none!important;}
.activity-destination-card-v545{
  min-height:42px!important;
  padding:8px 10px!important;
}
.dev-workspaces-module{
  padding:14px clamp(18px,2.3vw,40px) 40px!important;
  overflow-x:hidden!important;
}
.workspace-module-shell-v543{
  width:100%!important;
  max-width:1160px!important;
  margin:0 auto!important;
  gap:12px!important;
}
.workspace-main-head-v543{
  margin-bottom:2px!important;
}
.workspace-main-head-v543 h2{
  font-size:clamp(25px,2vw,32px)!important;
}
.workspace-main-head-v543 .hint{
  font-size:14px!important;
}
.workspace-tabs-v543{
  margin:0 0 10px!important;
  width:max-content!important;
}
.workspace-tab-v543{
  min-height:34px!important;
  padding:8px 15px!important;
  font-size:13px!important;
}
.workspace-panel-toolbar-v545{
  margin:0 0 6px!important;
}
.workspace-list-v545{
  gap:8px!important;
  width:100%!important;
  overflow:hidden!important;
}
.workspace-item-v546{
  display:grid!important;
  gap:8px!important;
  width:100%!important;
  min-width:0!important;
}
.workspace-row-v545{
  width:100%!important;
  max-width:100%!important;
  grid-template-columns:minmax(0,1.2fr) minmax(0,1.15fr) minmax(0,255px)!important;
  gap:10px!important;
  padding:12px 14px!important;
  border-radius:16px!important;
  overflow:hidden!important;
}
.workspace-row-title-v545 b{font-size:17px!important;}
.workspace-row-title-v545 small{-webkit-line-clamp:1!important;font-size:12.5px!important;}
.workspace-row-data-v545{
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:7px!important;
  min-width:0!important;
}
.workspace-row-data-v545 span{
  min-width:0!important;
  padding:7px 8px!important;
  border-radius:12px!important;
}
.workspace-row-data-v545 b{font-size:12.5px!important;}
.workspace-row-actions-v545{
  min-width:0!important;
  width:100%!important;
  justify-content:flex-end!important;
  gap:6px!important;
}
.workspace-row-actions-v545 .small-btn{
  min-height:32px!important;
  padding:7px 10px!important;
  font-size:12.5px!important;
}
.workspace-inline-detail-v546{
  background:#fff!important;
  border:1px solid #dce8f6!important;
  border-radius:16px!important;
  padding:10px!important;
  box-shadow:0 10px 24px rgba(18,43,74,.045)!important;
  max-width:100%!important;
  overflow:hidden!important;
}
.workspace-inline-tabs-v546{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:6px!important;
  margin-bottom:9px!important;
}
.workspace-inline-tab-v546{
  border:1px solid #dbe8f7!important;
  background:#fff!important;
  border-radius:999px!important;
  padding:7px 11px!important;
  font-weight:900!important;
  color:#29415f!important;
  cursor:pointer!important;
}
.workspace-inline-tab-v546.active{
  background:#0d47a1!important;
  color:#fff!important;
  border-color:#0d47a1!important;
}
.workspace-inline-body-v546{min-width:0!important;}
.workspace-inline-facts-v546{
  display:grid!important;
  grid-template-columns:repeat(4,minmax(0,1fr))!important;
  gap:8px!important;
}
.workspace-inline-facts-v546 span{
  border:1px solid #e5edf7!important;
  background:#f8fbff!important;
  border-radius:12px!important;
  padding:8px 10px!important;
  min-width:0!important;
}
.workspace-inline-facts-v546 small{
  display:block!important;
  color:#667085!important;
  text-transform:uppercase!important;
  letter-spacing:.06em!important;
  font-size:10px!important;
  font-weight:950!important;
}
.workspace-inline-facts-v546 b{
  display:block!important;
  margin-top:3px!important;
  color:#243957!important;
  font-size:13px!important;
  white-space:nowrap!important;
  overflow:hidden!important;
  text-overflow:ellipsis!important;
}
.workspace-inline-actions-v546{
  display:flex!important;
  align-items:center!important;
  flex-wrap:wrap!important;
  gap:8px!important;
}
.workspace-inline-actions-v546 .hint{flex:1 1 100%;margin:0!important;}
.workspace-share-top-v545{
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)!important;
}
.workspace-selected-compact-v545,.workspace-shared-current-v545,.workspace-assign-panel-v545{
  padding:14px!important;
  border-radius:18px!important;
}
.workspace-compact-facts-v545{grid-template-columns:repeat(4,minmax(0,1fr))!important;}
.workspace-assign-panel-v545{max-width:100%!important;overflow:hidden!important;}
.workspace-aula-check-grid-v545{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))!important;}
.workspace-assign-row-v545{min-height:38px!important;padding:8px 10px!important;}
@media(max-width:1100px){
  .workspace-row-v545{grid-template-columns:1fr!important;}
  .workspace-row-actions-v545{justify-content:flex-start!important;}
  .workspace-share-top-v545{grid-template-columns:1fr!important;}
}
@media(max-width:760px){
  .activity-summary-card-v546{grid-template-columns:1fr!important;}
  .activity-summary-card-v546 > div.wide{grid-column:auto!important;}
  .activity-modal-v541{max-width:96vw!important;}
  .workspace-inline-facts-v546,.workspace-row-data-v545,.workspace-compact-facts-v545{grid-template-columns:1fr 1fr!important;}
}
@media(max-width:560px){
  .workspace-tabs-v543{width:100%!important;}
  .workspace-tab-v543{flex:1 1 100%!important;}
  .workspace-inline-facts-v546,.workspace-row-data-v545,.workspace-compact-facts-v545{grid-template-columns:1fr!important;}
}

/* V54.7 — revisión docente de espacios de trabajo externos */
.review-workspace-external-v547{
  display:grid;
  gap:14px;
  padding:18px;
  min-height:100%;
  background:linear-gradient(180deg,#ffffff 0%,#f7fbff 100%);
}
.review-workspace-hero-v547{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  border:1px solid #dbe7f5;
  border-radius:22px;
  padding:20px;
  background:#fff;
  box-shadow:0 12px 34px rgba(15,45,90,.08);
}
.review-workspace-hero-v547 small{
  display:block;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-weight:900;
  color:#64748b;
  margin-bottom:6px;
}
.review-workspace-hero-v547 h3{margin:0 0 8px;color:#071a3a;font-size:1.45rem;line-height:1.1}
.review-workspace-hero-v547 p{margin:0;color:#53657d;max-width:720px;line-height:1.45}
.review-workspace-facts-v547{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:12px;
}
.review-workspace-facts-v547>div{
  border:1px solid #dbe7f5;
  border-radius:18px;
  padding:14px 16px;
  background:#fff;
}
.review-workspace-facts-v547 small{display:block;color:#718096;font-weight:900;text-transform:uppercase;letter-spacing:.06em;font-size:.76rem;margin-bottom:4px}
.review-workspace-facts-v547 b{color:#0a1f3f;font-size:1rem}
@media(max-width:760px){
  .review-workspace-hero-v547{align-items:flex-start;flex-direction:column}
  .review-workspace-facts-v547{grid-template-columns:1fr}
}

/* V54.8 — revisión docente: espacio de trabajo embebido bajo el encabezado */
.review-workspace-embed-v548{
  display:grid;
  grid-template-rows:auto minmax(520px,1fr);
  height:calc(100vh - 92px);
  min-height:620px;
  background:#f6f9fd;
  overflow:hidden;
}
.review-workspace-topbar-v548{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:10px 14px;
  border-bottom:1px solid #dfe8f4;
  background:#fff;
}
.review-workspace-title-v548{
  min-width:0;
  display:grid;
  gap:2px;
}
.review-workspace-title-v548 small{
  color:#6c7b91;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.07em;
  font-size:.68rem;
}
.review-workspace-title-v548 strong{
  color:#071a3a;
  font-size:1rem;
  line-height:1.05;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
  max-width:58vw;
}
.review-workspace-title-v548 span{
  color:#5f7188;
  font-size:.78rem;
}
.review-workspace-actions-v548{
  display:flex;
  gap:8px;
  align-items:center;
  flex:0 0 auto;
}
.review-workspace-actions-v548 .small-btn{
  min-height:38px;
  border-radius:999px;
  padding:8px 14px;
  font-size:.86rem;
  box-shadow:none;
}
.review-workspace-framewrap-v548{
  position:relative;
  min-height:0;
  height:100%;
  background:#eef4fb;
}
.review-workspace-frame-v548{
  display:block;
  width:100%;
  height:100%;
  min-height:520px;
  border:0;
  background:#fff;
}
.review-workspace-loader-v548{
  position:absolute;
  inset:0;
  z-index:2;
  display:grid;
  place-items:center;
  align-content:center;
  gap:10px;
  color:#0b2a55;
  background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(243,248,254,.96));
  text-align:center;
}
.review-workspace-loader-v548[hidden]{display:none!important;}
.review-workspace-loader-v548 span:not(.btn-spinner){
  color:#607086;
  max-width:520px;
  padding:0 18px;
}
.review-hidden-observation-v548{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  overflow:hidden!important;
  opacity:0!important;
  pointer-events:none!important;
  left:-9999px!important;
  top:auto!important;
}
.teacher-review-modal-v38 .review-preview-v31:has(.review-workspace-embed-v548),
.teacher-review-modal-v39 .review-preview-v31:has(.review-workspace-embed-v548){
  padding:0!important;
  overflow:hidden!important;
}
@media(max-width:780px){
  .review-workspace-embed-v548{height:calc(100vh - 82px);min-height:560px;}
  .review-workspace-topbar-v548{align-items:flex-start;flex-direction:column;}
  .review-workspace-actions-v548{width:100%;justify-content:flex-end;}
  .review-workspace-frame-v548{min-height:500px;}
}

/* V54.9 — Espacios ZIP externos: revisión limpia + comentarios flotantes */
.workspace-comment-options-v549{
  margin-top:12px;
  border:1px solid #dbe7f6;
  background:#f8fbff;
  border-radius:16px;
  padding:10px 12px;
  display:grid;
  grid-template-columns:minmax(180px,1fr) auto auto;
  gap:10px;
  align-items:center;
}
.workspace-comment-options-v549 b{display:block;color:#10213d;font-size:14px;line-height:1.15}
.workspace-comment-options-v549 small{display:block;color:#64758c;font-size:11.5px;margin-top:2px;line-height:1.2}
.workspace-comment-switch-v549{display:flex;align-items:center;gap:8px;margin:0!important;font-size:12.5px!important;font-weight:900;color:#153154;white-space:nowrap}
.workspace-comment-switch-v549 input{width:18px!important;height:18px!important;accent-color:#0d47a1}
.activity-summary-card-v546{grid-template-columns:repeat(3,minmax(0,1fr))!important}
.student-feedback-strip-v549{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 0}
.student-feedback-strip-v549 span{display:inline-flex;align-items:center;gap:5px;border:1px solid #d8e7f8;background:#f3f8ff;border-radius:999px;color:#12345e;font-weight:900;font-size:12px;padding:6px 9px}
.student-feedback-strip-v549 b{color:#0d47a1}
.review-workspace-clean-v549{grid-template-rows:minmax(0,1fr)!important;height:calc(100vh - 86px)!important;min-height:0!important;background:#eef4fb!important;position:relative!important}
.review-workspace-clean-v549 .review-workspace-framewrap-v548{height:100%!important;min-height:0!important}
.review-workspace-clean-v549 .review-workspace-frame-v548{height:100%!important;min-height:0!important}
.workspace-comment-float-v549{position:fixed;right:18px;bottom:18px;z-index:10050;border:0;border-radius:999px;background:#0d47a1;color:#fff;font-weight:950;font-size:14px;padding:12px 18px;box-shadow:0 16px 38px rgba(13,71,161,.30);cursor:pointer;user-select:none;touch-action:none}
.workspace-comment-float-v549:hover{transform:translateY(-1px);box-shadow:0 20px 46px rgba(13,71,161,.36)}
.workspace-comment-panel-v549{position:fixed;right:18px;bottom:78px;z-index:10051;width:min(400px,calc(100vw - 28px));background:#fff;border:1px solid #dbe7f6;border-radius:20px;box-shadow:0 24px 75px rgba(10,31,63,.24);padding:14px;color:#0c1e3c}
.workspace-comment-panel-v549[hidden]{display:none!important}
.workspace-comment-panel-v549 header{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.workspace-comment-panel-v549 header b{font-size:16px;color:#081c3a}
.workspace-comment-panel-v549 header button{width:34px;height:34px;border-radius:999px;border:1px solid #dce8f6;background:#f6f9fd;color:#10213d;font-weight:950;cursor:pointer}
.workspace-comment-panel-v549 section{border:1px solid #e0ebf8;background:#f9fcff;border-radius:16px;padding:10px;margin-top:10px}
.workspace-comment-panel-v549 small{display:block;color:#6c7a90;text-transform:uppercase;letter-spacing:.06em;font-size:10.5px;font-weight:950;margin-bottom:5px}
.workspace-comment-panel-v549 p{margin:0;color:#233a59;line-height:1.35;font-weight:700;white-space:pre-wrap}
.workspace-comment-panel-v549 textarea{width:100%;min-height:110px;border:1px solid #dce8f6;border-radius:14px;padding:10px;font:inherit;color:#10213d;resize:vertical;outline:none;background:#fff}
.workspace-comment-panel-v549 textarea:focus{border-color:#0d47a1;box-shadow:0 0 0 3px rgba(13,71,161,.08)}
.workspace-comment-panel-v549 .small-btn{margin-top:9px;border-radius:999px;min-height:38px;padding:8px 14px}
.workspace-comment-status-v549{display:inline-block!important;text-transform:none!important;letter-spacing:0!important;margin-left:8px;color:#667792!important;font-weight:800!important}
@media(max-width:780px){
  .workspace-comment-options-v549{grid-template-columns:1fr;align-items:start}
  .workspace-comment-switch-v549{white-space:normal}
  .review-workspace-clean-v549{height:calc(100vh - 78px)!important}
  .workspace-comment-float-v549{right:12px;bottom:12px;padding:11px 14px}
  .workspace-comment-panel-v549{right:12px;bottom:66px;width:calc(100vw - 24px)}
}

/* V55.0 — Modo visualización después de calificar + reapertura docente */
.student-readonly-review-v550{
  display:flex!important;align-items:center!important;gap:12px!important;flex-wrap:wrap!important;
  padding:14px 16px!important;border:1px solid #d8e8fb!important;background:linear-gradient(180deg,#ffffff,#f7fbff)!important;
  border-radius:18px!important;box-shadow:0 12px 32px rgba(15,58,120,.07)!important;
}
.student-readonly-review-v550 b{color:#0b2a55!important;font-size:.95rem!important;}
.student-readonly-review-v550 span{color:#64748b!important;font-size:.86rem!important;line-height:1.35!important;}
.student-readonly-review-v550 strong{margin-left:auto!important;background:#ecfdf3!important;color:#087443!important;border:1px solid #bcebd0!important;border-radius:999px!important;padding:7px 11px!important;font-size:.86rem!important;}
.student-readonly-review-v550 p{flex-basis:100%!important;margin:2px 0 0!important;padding:9px 11px!important;background:#fff!important;border:1px solid #e7edf5!important;border-radius:13px!important;color:#334155!important;font-size:.86rem!important;}
.review-reopen-btn-v550{border-color:#dbe7f6!important;background:#fff!important;color:#0f3f7a!important;white-space:nowrap!important;}
.review-reopen-btn-v550:hover{background:#f4f8ff!important;border-color:#b9d2f3!important;}

/* V55.2 — Flujo robusto y claro para trabajos reabiertos */
.student-activity-card.student-activity-reopened-v552{
  border-color:#b7d7ff!important;
  box-shadow:0 14px 34px rgba(13,71,161,.10)!important;
}
.student-reopen-strip-v552{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-top:9px;
  padding:9px 11px;
  border:1px solid #cfe4ff;
  background:linear-gradient(180deg,#f8fbff,#eef6ff);
  border-radius:14px;
  color:#12345e;
}
.student-reopen-strip-v552 b{
  color:#0d47a1;
  font-weight:950;
  font-size:12.5px;
}
.student-reopen-strip-v552 span,
.student-reopen-strip-v552 small{
  color:#52677f;
  font-size:12px;
  font-weight:850;
}
.student-reopened-notice-v552{
  display:flex!important;
  flex-wrap:wrap!important;
  align-items:center!important;
  gap:12px!important;
  border:1px solid #cfe4ff!important;
  background:linear-gradient(180deg,#ffffff,#f2f8ff)!important;
  border-radius:18px!important;
  padding:14px 16px!important;
  box-shadow:0 12px 30px rgba(13,71,161,.08)!important;
}
.student-reopened-notice-v552 b{color:#0d47a1!important;font-size:.96rem!important;font-weight:950!important;}
.student-reopened-notice-v552 span{color:#52677f!important;font-size:.86rem!important;font-weight:850!important;}
.student-reopened-notice-v552 strong{margin-left:auto!important;border:1px solid #d7e9ff!important;background:#f8fbff!important;color:#0b2a55!important;border-radius:999px!important;padding:7px 11px!important;font-size:.84rem!important;}
.student-reopened-notice-v552 p{flex-basis:100%!important;margin:2px 0 0!important;padding:9px 11px!important;background:#fff!important;border:1px solid #e1ecf8!important;border-radius:13px!important;color:#334155!important;font-size:.86rem!important;line-height:1.35!important;}
.activity-review-box.reopen-v552{
  background:#f3f8ff!important;
  border-color:#cfe4ff!important;
}
.activity-review-box.reopen-v552 b{color:#0d47a1!important;}
.activity-review-box.reopen-v552 p{background:#fff;border:1px solid #e1ecf8;border-radius:12px;padding:8px 10px;margin-top:4px;}
@media(max-width:780px){
  .student-reopened-notice-v552 strong{margin-left:0!important;}
}

/* V55.3 — Calificado editable + cierre real + visualización completa */
.student-modified-strip-v553,
.student-closed-strip-v553{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:9px;padding:9px 11px;border-radius:14px;font-size:12px;font-weight:850;
}
.student-modified-strip-v553{border:1px solid #fde2a8;background:#fff8e8;color:#7a4b00;}
.student-modified-strip-v553 b{color:#9a5b00;font-weight:950;}
.student-closed-strip-v553{border:1px solid #dbe7f6;background:#f7fbff;color:#52677f;}
.student-closed-strip-v553 b{color:#0b2a55;font-weight:950;}
.student-modified-notice-v553{display:flex!important;flex-wrap:wrap!important;align-items:center!important;gap:12px!important;border:1px solid #fde2a8!important;background:linear-gradient(180deg,#fff,#fff8e8)!important;border-radius:18px!important;padding:14px 16px!important;box-shadow:0 12px 30px rgba(180,112,0,.08)!important;}
.student-modified-notice-v553 b{color:#9a5b00!important;font-size:.96rem!important;font-weight:950!important;}
.student-modified-notice-v553 span{color:#6f5a2f!important;font-size:.86rem!important;font-weight:850!important;}
.student-modified-notice-v553 strong{margin-left:auto!important;border:1px solid #fde2a8!important;background:#fff!important;color:#7a4b00!important;border-radius:999px!important;padding:7px 11px!important;font-size:.84rem!important;}
.student-code-readonly-v553 .code-editor-v38{background:#07111f!important;color:#dbeafe!important;cursor:text!important;user-select:text!important;resize:vertical!important;overflow:auto!important;}
.student-code-readonly-v553 .student-code-preview-v38{overflow:auto!important;}
.student-code-readonly-v553 .student-code-pane-head-v38 small::after{content:' · edición bloqueada';color:#64748b;font-weight:800;}
.work-card-modified-alert-v553{background:#fff8e8!important;border-color:#fde2a8!important;color:#7a4b00!important;}
.work-card-modified-alert-v553 span{color:#9a5b00!important;}
.review-modified-alert-v553{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 10px;padding:10px 12px;border:1px solid #fde2a8;background:#fff8e8;border-radius:14px;color:#6f5a2f;font-weight:850;}
.review-modified-alert-v553 b{color:#9a5b00;font-weight:950;}
.review-close-work-btn-v553{border-color:#dbe7f6!important;background:#fff!important;color:#0f3f7a!important;white-space:nowrap!important;}
.review-close-work-btn-v553:hover{background:#f4f8ff!important;border-color:#b9d2f3!important;}
.review-status-inline-v31.modificado_despues_calificacion{background:#fff8e8!important;color:#9a5b00!important;border-color:#fde2a8!important;}
.review-status-inline-v31.cerrado{background:#f1f5f9!important;color:#334155!important;border-color:#dbe7f6!important;}
@media(max-width:780px){.student-modified-notice-v553 strong{margin-left:0!important;}}

/* V55.4 — Panel docente: actualización ligera de trabajos + quitar footer global del panel estudiante */
body:has(.student-sidebar) .app-footer-premium{
  display:none!important;
}
.activity-work-refreshbox-v554{
  display:flex;
  align-items:center;
  gap:8px;
  justify-content:flex-end;
  flex-wrap:wrap;
}
.activity-work-refreshbox-v554 [data-work-auto-refresh-status]{
  font-size:12px!important;
  color:#5f6f84!important;
  background:#f6f9ff!important;
  border:1px solid #dce8f8!important;
  border-radius:999px!important;
  padding:8px 12px!important;
  font-weight:800!important;
}
.activity-work-refresh-btn-v554{
  min-height:34px!important;
  padding:8px 12px!important;
  border-radius:999px!important;
  white-space:nowrap;
}
.work-card-modified-alert-v553{
  border-color:#f7c948!important;
  background:#fff9e8!important;
  color:#7a4d00!important;
}
@media(max-width:760px){
  .activity-work-refreshbox-v554{justify-content:flex-start;width:100%;}
}


/* V55.6 — Corrección de flujo real de trabajos y comentarios visibles */
.review-workspace-embed-v548 .workspace-comment-float-v549{display:inline-flex!important;align-items:center!important;gap:8px!important;z-index:2147483000!important;max-width:180px!important;white-space:nowrap!important;}
.review-workspace-embed-v548 .workspace-comment-panel-v549{z-index:2147483001!important;}
.student-work-card-v556{max-width:100%!important;overflow:hidden!important;}
.work-card-meta-v34 small{white-space:normal!important;overflow:visible!important;text-overflow:clip!important;}

/* V57.0 — Entrega oficial congelada + revisión profesional */
.review-official-badge-v57{
  margin:0 0 10px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:10px 12px;
  border:1px solid rgba(0,77,255,.18);
  border-radius:16px;
  background:linear-gradient(135deg,rgba(0,77,255,.08),rgba(0,102,255,.04));
  color:#17324f;
  font-size:12px;
}
.review-official-badge-v57 b{font-size:13px;color:#0f2a4a;}
.review-official-badge-v57 span{color:#607086;font-weight:800;}
@media(max-width:720px){.review-official-badge-v57{align-items:flex-start;flex-direction:column;}}

/* V57.2 — Limpieza de comentarios y revisión docente profesional */
.workspace-review-note-v572{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:14px;
  padding:14px 16px;
  border:1px solid #dce8f6;
  border-radius:18px;
  background:#f8fbff;
  color:#123154;
}
.workspace-review-note-v572 b{display:block;font-size:14px;color:#0b2850;line-height:1.15}
.workspace-review-note-v572 small{display:block;margin-top:3px;color:#667792;font-size:12px;line-height:1.35}
.review-workspace-layout-v572{position:relative;min-height:0;}
.review-workspace-framewrap-v572{min-height:0;}
.workspace-comment-float-v572{
  right:22px!important;
  bottom:22px!important;
  background:#0d47a1!important;
}
.workspace-review-feedback-panel-v572{
  right:22px!important;
  bottom:82px!important;
  width:min(430px,calc(100vw - 44px))!important;
  max-height:min(62vh,620px)!important;
  overflow:auto!important;
  display:block;
}
.workspace-review-feedback-panel-v572[hidden]{display:none!important;}
.workspace-review-feedback-panel-v572 header div{min-width:0;}
.workspace-review-feedback-panel-v572 header b{display:block;line-height:1.15;}
.workspace-review-feedback-panel-v572 header small{display:block;margin-top:3px;text-transform:none;letter-spacing:0;color:#6b7c94;font-size:11.5px;}
.workspace-review-student-comment-v572 p{
  min-height:40px;
  padding:10px 11px;
  border-radius:12px;
  background:#eef6ff;
  color:#18395f!important;
  font-weight:800!important;
}
.workspace-review-actions-v572{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:9px;}
.workspace-review-teacher-comment-v572 textarea{min-height:132px!important;}
.review-hidden-observation-v548{position:absolute!important;left:-99999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important;}
@media (max-width: 860px){
  .workspace-review-feedback-panel-v572{left:12px!important;right:12px!important;bottom:70px!important;width:auto!important;max-height:46vh!important;}
  .workspace-comment-float-v572{right:12px!important;bottom:12px!important;}
}

/* V57.3 — Corrección revisión docente: panel fijo limpio, sin botón gigante y visor sin conflicto visual */
.workspace-comment-float-v549,
.workspace-comment-float-v572{
  display:none!important;
}
.review-workspace-layout-v572{
  height:calc(100vh - 86px)!important;
  min-height:0!important;
  overflow:hidden!important;
}
.review-workspace-framewrap-v572{
  height:100%!important;
  min-height:0!important;
}
.review-workspace-framewrap-v572 .review-workspace-frame-v548{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
}
.workspace-review-feedback-panel-v572{
  position:fixed!important;
  right:18px!important;
  bottom:18px!important;
  top:auto!important;
  width:min(430px,calc(100vw - 44px))!important;
  max-height:min(58vh,560px)!important;
  overflow:auto!important;
  border-radius:20px!important;
  box-shadow:0 20px 60px rgba(15,40,80,.18)!important;
  z-index:10060!important;
}
.workspace-review-feedback-panel-v572 header{
  cursor:default!important;
}
.workspace-review-feedback-panel-v572 header button{
  display:none!important;
}
@media (max-width: 860px){
  .workspace-review-feedback-panel-v572{
    left:12px!important;
    right:12px!important;
    bottom:12px!important;
    width:auto!important;
    max-height:44vh!important;
  }
}


/* V57.5 — Flujo profesional limpio: avance, entrega congelada, devolución y calificación */
.codelab-bridge-toolbar-v560.readonly{padding-right:12px;background:rgba(255,255,255,.92);border-color:rgba(18,100,216,.18)}
.student-readonly-review-v550{border-color:rgba(18,100,216,.18)!important;background:linear-gradient(135deg,rgba(239,246,255,.98),rgba(255,255,255,.98))!important;color:#18324f!important}
.student-readonly-review-v550 b{color:#0d47a1!important}
.student-reopened-notice-v552{border-color:rgba(245,158,11,.24)!important;background:linear-gradient(135deg,rgba(255,251,235,.98),rgba(255,255,255,.98))!important}
.review-return-work-btn-v575{border-color:rgba(245,158,11,.35)!important;color:#9a5a00!important;background:#fff8e6!important}
.review-return-work-btn-v575:hover{background:#ffefd0!important;color:#7a4300!important}
.workspace-review-feedback-panel-v572{box-shadow:none!important;border:1px solid rgba(15,40,80,.10)!important;border-radius:18px!important;background:#fff!important}
.workspace-review-feedback-panel-v572 header{padding:12px 14px 8px!important;border-bottom:1px solid rgba(15,40,80,.08)!important}
.workspace-review-student-comment-v572,.workspace-review-teacher-comment-v572{padding:12px 14px!important}
.workspace-review-student-comment-v572 p{margin:6px 0 0!important;padding:10px 12px!important;border-radius:14px!important;background:#f6f8fb!important;color:#34445a!important;font-size:13px!important;line-height:1.45!important}
.workspace-review-teacher-comment-v572 textarea,#teacherObservation{border-radius:14px!important;border:1px solid #d9e2ef!important;box-shadow:none!important;font-size:13px!important;line-height:1.45!important}
.workspace-review-actions-v572{display:flex!important;align-items:center!important;gap:8px!important;flex-wrap:wrap!important;margin-top:8px!important}
.workspace-comment-status-v549,.workspace-review-actions-v572 span{font-size:12px!important;color:#64748b!important}
.review-status-inline-v31.devuelto{background:#fff8e6!important;color:#9a5a00!important;border-color:rgba(245,158,11,.35)!important}


/* V57.6 — Limpieza UI/UX profesional
   Revisión docente: sin panel flotante encima del trabajo.
   Estudiante: sin alerta heredada “modificado después de nota”. */
.student-modified-notice-v553,
.student-modified-strip-v553,
.review-modified-alert-v553{
  display:none!important;
}

.review-workspace-layout-v572{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) minmax(320px,360px)!important;
  gap:14px!important;
  height:calc(100vh - 146px)!important;
  min-height:520px!important;
  padding:14px!important;
  overflow:hidden!important;
  background:#eef4fb!important;
}
.review-workspace-framewrap-v572{
  position:relative!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  border:1px solid rgba(15,40,80,.10)!important;
  border-radius:22px!important;
  background:#fff!important;
}
.review-workspace-framewrap-v572 .review-workspace-frame-v548{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  border:0!important;
  border-radius:22px!important;
  background:#fff!important;
}
.workspace-review-feedback-panel-v572{
  position:static!important;
  inset:auto!important;
  width:auto!important;
  height:100%!important;
  max-height:none!important;
  overflow:hidden!important;
  display:flex!important;
  flex-direction:column!important;
  border:1px solid rgba(15,40,80,.10)!important;
  border-radius:22px!important;
  background:#fff!important;
  box-shadow:none!important;
  z-index:auto!important;
}
.workspace-review-feedback-panel-v572 header{
  flex:0 0 auto!important;
  padding:16px 16px 12px!important;
  border-bottom:1px solid rgba(15,40,80,.08)!important;
}
.workspace-review-feedback-panel-v572 header b{
  font-size:17px!important;
  letter-spacing:-.02em!important;
  color:#0f2342!important;
}
.workspace-review-feedback-panel-v572 header small{
  font-size:12px!important;
  color:#64748b!important;
}
.workspace-review-student-comment-v572,
.workspace-review-teacher-comment-v572{
  padding:14px 16px!important;
}
.workspace-review-student-comment-v572{
  flex:0 0 auto!important;
  border-bottom:1px solid rgba(15,40,80,.06)!important;
}
.workspace-review-teacher-comment-v572{
  flex:1 1 auto!important;
  min-height:0!important;
  display:flex!important;
  flex-direction:column!important;
}
.workspace-review-student-comment-v572 small,
.workspace-review-teacher-comment-v572 small{
  display:block!important;
  margin-bottom:8px!important;
  color:#64748b!important;
  font-size:11px!important;
  font-weight:900!important;
  text-transform:uppercase!important;
  letter-spacing:.04em!important;
}
.workspace-review-student-comment-v572 p{
  margin:0!important;
  padding:12px 13px!important;
  border-radius:14px!important;
  background:#f3f7fc!important;
  color:#24364f!important;
  font-size:13px!important;
  font-weight:750!important;
  line-height:1.45!important;
  max-height:96px!important;
  overflow:auto!important;
}
.workspace-review-teacher-comment-v572 textarea,
#teacherObservation{
  flex:1 1 auto!important;
  min-height:160px!important;
  resize:none!important;
  border-radius:16px!important;
  border:1px solid #d9e2ef!important;
  background:#fff!important;
  color:#12213a!important;
  box-shadow:none!important;
  font-size:13.5px!important;
  line-height:1.5!important;
}
.workspace-review-actions-v572{
  flex:0 0 auto!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:10px!important;
  margin-top:12px!important;
}
.workspace-review-actions-v572 .small-btn,
#workspaceReviewSaveCommentV549{
  min-height:38px!important;
  padding:0 16px!important;
  border-radius:999px!important;
  font-size:13px!important;
  font-weight:900!important;
  box-shadow:none!important;
}
.workspace-comment-status-v549,
.workspace-review-actions-v572 span{
  margin-left:auto!important;
  font-size:12px!important;
  color:#64748b!important;
  white-space:nowrap!important;
}
.codelab-bridge-toolbar-v560.readonly{
  transform:scale(.92)!important;
  transform-origin:bottom center!important;
  opacity:.95!important;
}
@media(max-width:980px){
  .review-workspace-layout-v572{
    grid-template-columns:1fr!important;
    height:auto!important;
    min-height:0!important;
    overflow:visible!important;
  }
  .review-workspace-framewrap-v572{
    height:70vh!important;
    min-height:420px!important;
  }
  .workspace-review-feedback-panel-v572{
    height:auto!important;
    max-height:none!important;
  }
  .workspace-review-teacher-comment-v572 textarea,
  #teacherObservation{
    min-height:140px!important;
  }
}


/* V57.7 — Revisión docente fina: confirmación superior y panel plegable */
.workspace-review-feedback-panel-v572 header{
  position:relative!important;
  display:flex!important;
  align-items:flex-start!important;
  justify-content:space-between!important;
  gap:10px!important;
}
.workspace-review-collapse-btn-v577{
  flex:0 0 auto!important;
  width:34px!important;
  height:34px!important;
  display:grid!important;
  place-items:center!important;
  border:1px solid #d7e3f2!important;
  border-radius:999px!important;
  background:#f8fbff!important;
  color:#0d47a1!important;
  font-size:22px!important;
  font-weight:900!important;
  line-height:1!important;
  cursor:pointer!important;
  box-shadow:none!important;
  transition:background .16s ease,border-color .16s ease,transform .16s ease!important;
}
.workspace-review-collapse-btn-v577:hover{
  background:#eef6ff!important;
  border-color:#bcd5f4!important;
  transform:translateY(-1px)!important;
}
.workspace-review-save-toast-v577{
  position:absolute!important;
  top:12px!important;
  right:56px!important;
  z-index:3!important;
  min-height:30px!important;
  display:inline-flex!important;
  align-items:center!important;
  padding:0 12px!important;
  border-radius:999px!important;
  border:1px solid rgba(34,197,94,.22)!important;
  background:#ecfdf3!important;
  color:#0f7a3d!important;
  font-size:12px!important;
  font-weight:900!important;
  opacity:0!important;
  transform:translateY(-4px)!important;
  pointer-events:none!important;
  transition:opacity .18s ease,transform .18s ease!important;
  box-shadow:none!important;
}
.workspace-review-save-toast-v577.error{
  border-color:rgba(239,68,68,.22)!important;
  background:#fff1f2!important;
  color:#b4232a!important;
}
.workspace-review-save-toast-v577.is-visible{
  opacity:1!important;
  transform:translateY(0)!important;
}
.workspace-review-save-toast-v577[hidden]{display:none!important;}
.workspace-comment-status-v549{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  overflow:hidden!important;
  clip:rect(0 0 0 0)!important;
  white-space:nowrap!important;
  opacity:0!important;
}
.review-workspace-layout-v572.feedback-collapsed-v577{
  grid-template-columns:minmax(0,1fr) 54px!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572{
  width:54px!important;
  min-width:54px!important;
  overflow:hidden!important;
  align-items:center!important;
  justify-content:center!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572 header{
  width:100%!important;
  height:100%!important;
  padding:10px 0!important;
  border-bottom:0!important;
  flex-direction:column!important;
  align-items:center!important;
  justify-content:center!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572 header div,
.feedback-collapsed-v577 .workspace-review-student-comment-v572,
.feedback-collapsed-v577 .workspace-review-teacher-comment-v572,
.feedback-collapsed-v577 .workspace-review-save-toast-v577{
  display:none!important;
}
.feedback-collapsed-v577 .workspace-review-collapse-btn-v577{
  width:38px!important;
  height:38px!important;
  margin-bottom:12px!important;
  background:#0d47a1!important;
  border-color:#0d47a1!important;
  color:#fff!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572::after{
  content:"Revisión";
  writing-mode:vertical-rl;
  transform:rotate(180deg);
  color:#64748b;
  font-size:12px;
  font-weight:900;
  letter-spacing:.06em;
  text-transform:uppercase;
}
@media(max-width:980px){
  .review-workspace-layout-v572.feedback-collapsed-v577{
    grid-template-columns:1fr!important;
  }
  .feedback-collapsed-v577 .workspace-review-feedback-panel-v572{
    width:100%!important;
    min-width:0!important;
    height:54px!important;
  }
  .feedback-collapsed-v577 .workspace-review-feedback-panel-v572 header{
    flex-direction:row!important;
  }
  .feedback-collapsed-v577 .workspace-review-feedback-panel-v572::after{
    writing-mode:horizontal-tb;
    transform:none;
  }
}


/* V57.8 — Revisión docente UX final: flecha visible, panel colapsable real, devolución visible e indicador fino */
.workspace-review-feedback-panel-v572 header .workspace-review-collapse-btn-v577,
.review-workspace-layout-v572 .workspace-review-feedback-panel-v572 header .workspace-review-collapse-btn-v577{
  display:grid!important;
  visibility:visible!important;
  opacity:1!important;
}
.workspace-review-save-toast-v577{
  display:none!important;
}
.workspace-review-actions-v572{
  align-items:center!important;
  justify-content:flex-start!important;
  gap:8px!important;
  flex-wrap:wrap!important;
}
.workspace-comment-status-v549,
.workspace-review-actions-v572 span.workspace-comment-status-v549{
  position:static!important;
  width:auto!important;
  height:auto!important;
  overflow:visible!important;
  clip:auto!important;
  white-space:nowrap!important;
  opacity:1!important;
  margin-left:0!important;
  padding:7px 10px!important;
  border-radius:999px!important;
  background:#f5f8fc!important;
  color:#64748b!important;
  font-size:12px!important;
  font-weight:850!important;
}
.workspace-comment-status-v549.saved{
  background:#ecfdf3!important;
  color:#0f7a3d!important;
}
.workspace-comment-status-v549.error{
  background:#fff1f2!important;
  color:#b4232a!important;
}
#workspaceReviewSaveCommentV549.is-saved-v578{
  background:#16a34a!important;
  border-color:#16a34a!important;
  color:#fff!important;
}
.workspace-review-return-btn-v578{
  min-height:38px!important;
  padding:0 16px!important;
  border-radius:999px!important;
  border-color:rgba(245,158,11,.36)!important;
  background:#fff8e6!important;
  color:#9a5a00!important;
  font-size:13px!important;
  font-weight:900!important;
  box-shadow:none!important;
}
.workspace-review-return-btn-v578:hover{
  background:#ffefd0!important;
  color:#7a4300!important;
  border-color:rgba(245,158,11,.55)!important;
}
.review-workspace-layout-v572.feedback-collapsed-v577{
  grid-template-columns:minmax(0,1fr) 58px!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572{
  width:58px!important;
  min-width:58px!important;
  max-width:58px!important;
}
.feedback-collapsed-v577 .workspace-review-collapse-btn-v577{
  display:grid!important;
  visibility:visible!important;
  opacity:1!important;
}
.feedback-collapsed-v577 .review-workspace-framewrap-v572{
  height:100%!important;
}
@media(max-width:980px){
  .review-workspace-layout-v572.feedback-collapsed-v577{
    grid-template-columns:1fr!important;
  }
}

/* V57.9 — UI/UX final revisión: menos contenedores, cero espacio muerto, devolución visible */
.teacher-review-backdrop-v38{
  background:#eef4fb!important;
}
.teacher-review-modal-v38{
  grid-template-rows:56px minmax(0,calc(100dvh - 56px))!important;
  background:#eef4fb!important;
}
.review-modal-head-v38{
  height:56px!important;
  min-height:56px!important;
  max-height:56px!important;
  padding:0 12px!important;
  background:#fff!important;
  border-bottom:1px solid #dce6f3!important;
}
.review-modal-title-v38 h2{
  font-size:14px!important;
  letter-spacing:-.01em!important;
}
.review-header-grade-v40,
.review-modal-nav-v38{
  gap:6px!important;
}
.review-header-grade-v40 .small-btn,
.review-modal-nav-v38 .small-btn,
.review-grade-header-v40{
  min-height:36px!important;
  height:36px!important;
  border-radius:999px!important;
  box-shadow:none!important;
}
.review-preview-stack-v38{
  display:grid!important;
  grid-template-rows:minmax(0,1fr)!important;
  height:100%!important;
  padding:0!important;
  margin:0!important;
  background:#eef4fb!important;
}
.review-preview-stack-v38 > .review-official-badge-v57{
  display:none!important;
}
.teacher-review-grid-v38{
  grid-template-rows:minmax(0,1fr)!important;
  height:100%!important;
  padding:0!important;
  margin:0!important;
}
.review-workspace-layout-v572{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) 330px!important;
  grid-template-rows:minmax(0,1fr)!important;
  gap:8px!important;
  height:100%!important;
  min-height:0!important;
  padding:8px!important;
  margin:0!important;
  overflow:hidden!important;
  background:#eef4fb!important;
}
.review-workspace-framewrap-v572{
  height:100%!important;
  min-height:0!important;
  margin:0!important;
  overflow:hidden!important;
  border:0!important;
  border-radius:16px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.review-workspace-framewrap-v572 .review-workspace-frame-v548{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  border:0!important;
  border-radius:16px!important;
  background:#fff!important;
}
.workspace-review-feedback-panel-v572{
  position:static!important;
  width:100%!important;
  min-width:0!important;
  max-width:none!important;
  height:100%!important;
  min-height:0!important;
  max-height:none!important;
  margin:0!important;
  padding:0!important;
  overflow:hidden!important;
  display:flex!important;
  flex-direction:column!important;
  border:0!important;
  border-left:1px solid #dce6f3!important;
  border-radius:0!important;
  background:#fff!important;
  box-shadow:none!important;
}
.workspace-review-feedback-panel-v572 header{
  position:relative!important;
  flex:0 0 auto!important;
  min-height:52px!important;
  padding:12px 12px 10px!important;
  border-bottom:1px solid #e6edf7!important;
  display:flex!important;
  align-items:center!important;
  justify-content:space-between!important;
  gap:8px!important;
}
.workspace-review-feedback-panel-v572 header b{
  font-size:15px!important;
  line-height:1.1!important;
  color:#0f2342!important;
}
.workspace-review-feedback-panel-v572 header small{
  font-size:11px!important;
  margin-top:2px!important;
  color:#64748b!important;
}
.workspace-review-collapse-btn-v577{
  width:32px!important;
  height:32px!important;
  min-width:32px!important;
  display:grid!important;
  place-items:center!important;
  border:1px solid #d6e2f1!important;
  border-radius:999px!important;
  background:#f8fbff!important;
  color:#0d47a1!important;
  font-size:20px!important;
  line-height:1!important;
  font-weight:950!important;
  visibility:visible!important;
  opacity:1!important;
  cursor:pointer!important;
  box-shadow:none!important;
}
.workspace-review-collapse-btn-v577:hover{
  background:#eef6ff!important;
  border-color:#b9d2f2!important;
}
.workspace-review-student-comment-v572,
.workspace-review-teacher-comment-v572{
  padding:12px!important;
  margin:0!important;
  border:0!important;
  background:#fff!important;
}
.workspace-review-student-comment-v572{
  flex:0 0 auto!important;
  border-bottom:1px solid #e9eff7!important;
}
.workspace-review-student-comment-v572 small,
.workspace-review-teacher-comment-v572 small{
  margin:0 0 6px!important;
  font-size:10.5px!important;
  color:#64748b!important;
  letter-spacing:.04em!important;
  text-transform:uppercase!important;
  font-weight:950!important;
}
.workspace-review-student-comment-v572 p{
  margin:0!important;
  padding:9px 10px!important;
  min-height:36px!important;
  max-height:70px!important;
  overflow:auto!important;
  border-radius:12px!important;
  background:#f5f8fc!important;
  color:#24364f!important;
  font-size:12.5px!important;
  font-weight:800!important;
  line-height:1.35!important;
}
.workspace-review-teacher-comment-v572{
  flex:1 1 auto!important;
  min-height:0!important;
  display:flex!important;
  flex-direction:column!important;
}
.workspace-review-teacher-comment-v572 textarea,
#workspaceReviewTeacherCommentV549{
  flex:1 1 auto!important;
  min-height:120px!important;
  height:auto!important;
  resize:none!important;
  padding:11px!important;
  border:1px solid #d9e2ef!important;
  border-radius:13px!important;
  background:#fff!important;
  color:#12213a!important;
  box-shadow:none!important;
  font-size:13px!important;
  line-height:1.45!important;
}
.workspace-review-actions-v572{
  flex:0 0 auto!important;
  display:grid!important;
  grid-template-columns:1fr 1fr!important;
  gap:8px!important;
  margin-top:10px!important;
  align-items:center!important;
}
.workspace-review-actions-v572 .small-btn,
#workspaceReviewSaveCommentV549,
.workspace-review-return-btn-v579{
  width:100%!important;
  min-height:38px!important;
  height:38px!important;
  padding:0 12px!important;
  border-radius:999px!important;
  font-size:12.5px!important;
  font-weight:950!important;
  box-shadow:none!important;
  white-space:nowrap!important;
}
.workspace-review-return-btn-v578,
.workspace-review-return-btn-v579{
  display:inline-flex!important;
  align-items:center!important;
  justify-content:center!important;
  border:1px solid rgba(245,158,11,.42)!important;
  background:#fff8e6!important;
  color:#8a4b00!important;
}
.workspace-review-return-btn-v578:hover,
.workspace-review-return-btn-v579:hover{
  background:#ffefd0!important;
  border-color:rgba(245,158,11,.62)!important;
  color:#6d3900!important;
}
.workspace-comment-status-v549,
.workspace-review-actions-v572 span.workspace-comment-status-v549{
  grid-column:1 / -1!important;
  display:inline-flex!important;
  justify-content:center!important;
  width:100%!important;
  min-height:28px!important;
  padding:6px 9px!important;
  margin:0!important;
  border-radius:999px!important;
  background:#f5f8fc!important;
  color:#64748b!important;
  font-size:11.5px!important;
  font-weight:850!important;
  white-space:nowrap!important;
  opacity:1!important;
  position:static!important;
  clip:auto!important;
  overflow:visible!important;
}
.workspace-comment-status-v549.saved{
  background:#ecfdf3!important;
  color:#0f7a3d!important;
}
.workspace-comment-status-v549.error{
  background:#fff1f2!important;
  color:#b4232a!important;
}
#workspaceReviewSaveCommentV549.is-saved-v578{
  background:#16a34a!important;
  border-color:#16a34a!important;
  color:#fff!important;
}
.review-workspace-layout-v572.feedback-collapsed-v577{
  grid-template-columns:minmax(0,1fr) 42px!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572{
  width:42px!important;
  min-width:42px!important;
  max-width:42px!important;
  border-left:1px solid #dce6f3!important;
  background:#fff!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572 header{
  width:42px!important;
  height:100%!important;
  min-height:0!important;
  padding:0!important;
  border:0!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572 header div,
.feedback-collapsed-v577 .workspace-review-student-comment-v572,
.feedback-collapsed-v577 .workspace-review-teacher-comment-v572,
.feedback-collapsed-v577 .workspace-review-save-toast-v577,
.feedback-collapsed-v577 .workspace-comment-status-v549{
  display:none!important;
}
.feedback-collapsed-v577 .workspace-review-collapse-btn-v577{
  width:30px!important;
  height:30px!important;
  min-width:30px!important;
  margin:0!important;
  background:#0d47a1!important;
  border-color:#0d47a1!important;
  color:#fff!important;
}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572::after{
  content:""!important;
  display:none!important;
}
.codelab-bridge-toolbar-v560.readonly{
  transform:scale(.82)!important;
  transform-origin:bottom center!important;
  opacity:.92!important;
}
.student-readonly-review-v550{
  padding:12px 14px!important;
  border-radius:16px!important;
  align-items:center!important;
  gap:12px!important;
  min-height:0!important;
  background:#f8fbff!important;
}
.student-readonly-review-v550 p{
  margin:6px 0 0!important;
  padding:8px 10px!important;
  border-radius:10px!important;
}
.student-modified-notice-v553,
.student-modified-strip-v553,
.review-modified-alert-v553{
  display:none!important;
}
@media(max-width:980px){
  .review-workspace-layout-v572{
    grid-template-columns:1fr!important;
    grid-template-rows:minmax(0,1fr) auto!important;
    overflow:auto!important;
    height:100%!important;
  }
  .review-workspace-framewrap-v572{height:62vh!important;min-height:420px!important;}
  .workspace-review-feedback-panel-v572{height:auto!important;min-height:260px!important;border-left:0!important;border-top:1px solid #dce6f3!important;}
  .review-workspace-layout-v572.feedback-collapsed-v577{grid-template-columns:1fr!important;grid-template-rows:minmax(0,1fr) 42px!important;}
  .feedback-collapsed-v577 .workspace-review-feedback-panel-v572{width:100%!important;max-width:none!important;height:42px!important;min-height:42px!important;border-left:0!important;}
}


/* V57.10 FINAL UI/UX: revisión profesional compacta + estudiante limpio */
.teacher-review-backdrop-v38{
  padding:0!important;
  background:#eef3fa!important;
  backdrop-filter:none!important;
}
.teacher-review-modal-v38{
  width:100vw!important;
  height:100vh!important;
  max-width:none!important;
  max-height:none!important;
  border:0!important;
  border-radius:0!important;
  box-shadow:none!important;
  overflow:hidden!important;
  background:#eef3fa!important;
}
.review-modal-head-v38{
  min-height:58px!important;
  height:58px!important;
  padding:8px 14px!important;
  border-bottom:1px solid #d9e3f0!important;
  background:#fff!important;
  box-shadow:none!important;
}
.review-title-layout-v40{gap:12px!important;align-items:center!important;}
.review-center-title-v40 h2{font-size:15px!important;line-height:1.1!important;white-space:nowrap!important;overflow:hidden!important;text-overflow:ellipsis!important;}
.review-header-grade-v40{gap:8px!important;}
.review-grade-header-v40{height:38px!important;min-width:92px!important;padding:0 10px!important;border-radius:14px!important;box-shadow:none!important;}
.review-grade-header-v40 input{font-size:16px!important;max-width:42px!important;}
.review-save-grade-header-v40,.review-close-work-btn-v553,.review-return-header-v5710{height:38px!important;border-radius:14px!important;padding:0 14px!important;font-size:13px!important;box-shadow:none!important;}
.review-return-header-v5710{border-color:#fed7aa!important;color:#9a3412!important;background:#fff7ed!important;font-weight:900!important;}
.review-return-header-v5710:hover{background:#ffedd5!important;color:#7c2d12!important;}
.teacher-review-grid-v38{
  height:calc(100vh - 58px)!important;
  min-height:0!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr)!important;
  grid-template-rows:minmax(0,1fr)!important;
  gap:0!important;
  padding:10px!important;
  overflow:hidden!important;
  background:#eef3fa!important;
}
.review-preview-stack-v38{height:100%!important;min-height:0!important;overflow:hidden!important;display:block!important;}
.review-panel-v38,.review-panel-v39{display:none!important;}
.review-workspace-layout-v572{
  height:100%!important;
  min-height:0!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr) 330px!important;
  gap:10px!important;
  align-items:stretch!important;
  background:transparent!important;
}
.review-workspace-framewrap-v572,.review-workspace-framewrap-v548{
  min-height:0!important;
  height:100%!important;
  border:1px solid #d7e2ef!important;
  border-radius:18px!important;
  overflow:hidden!important;
  background:#e7eef8!important;
  box-shadow:none!important;
}
.review-workspace-frame-v548{width:100%!important;height:100%!important;border:0!important;background:#fff!important;}
.workspace-review-feedback-panel-v572{
  position:relative!important;
  inset:auto!important;
  width:auto!important;
  height:100%!important;
  max-height:none!important;
  min-height:0!important;
  overflow:auto!important;
  border:1px solid #d7e2ef!important;
  border-radius:18px!important;
  box-shadow:none!important;
  background:#fff!important;
  padding:14px!important;
}
.workspace-review-feedback-panel-v572 header{padding:0 0 12px!important;border-bottom:1px solid #e5edf6!important;margin:0 0 12px!important;display:flex!important;align-items:center!important;gap:10px!important;}
.workspace-review-feedback-panel-v572 header b{font-size:16px!important;letter-spacing:-.02em!important;color:#0b1f3a!important;}
.workspace-review-feedback-panel-v572 header small{font-size:12px!important;color:#667792!important;margin-top:2px!important;}
.workspace-review-collapse-btn-v577{
  margin-left:auto!important;
  width:34px!important;
  height:34px!important;
  display:grid!important;
  place-items:center!important;
  border:1px solid #d9e4f2!important;
  border-radius:999px!important;
  background:#f8fbff!important;
  color:#0d47a1!important;
  font-size:20px!important;
  font-weight:900!important;
  box-shadow:none!important;
  cursor:pointer!important;
  visibility:visible!important;
  opacity:1!important;
}
.workspace-review-student-comment-v572,.workspace-review-teacher-comment-v572{padding:0!important;margin:0 0 12px!important;border:0!important;background:transparent!important;}
.workspace-review-student-comment-v572 small,.workspace-review-teacher-comment-v572 small{display:block!important;text-transform:uppercase!important;letter-spacing:.055em!important;font-size:11px!important;font-weight:900!important;color:#6b7c94!important;margin-bottom:7px!important;}
.workspace-review-student-comment-v572 p{margin:0!important;padding:10px 12px!important;border-radius:12px!important;background:#f3f6fb!important;color:#22324a!important;font-size:13px!important;line-height:1.35!important;}
.workspace-review-teacher-comment-v572 textarea{width:100%!important;min-height:120px!important;height:clamp(120px,24vh,220px)!important;border:1px solid #d9e4f2!important;border-radius:12px!important;background:#fff!important;padding:11px 12px!important;box-shadow:none!important;color:#16243b!important;font-size:13px!important;line-height:1.45!important;resize:vertical!important;}
.workspace-review-actions-v572{display:grid!important;grid-template-columns:1fr 1fr!important;gap:8px!important;margin-top:8px!important;align-items:center!important;}
.workspace-review-actions-v572 .small-btn,.workspace-review-actions-v572 .ghost.small-btn{width:100%!important;height:38px!important;border-radius:13px!important;padding:0 10px!important;font-size:12.5px!important;box-shadow:none!important;}
.workspace-review-actions-v572 .workspace-comment-status-v549{grid-column:1/-1!important;font-size:12px!important;color:#667792!important;min-height:18px!important;}
.workspace-review-return-btn-v578,.workspace-review-return-btn-v579{display:inline-flex!important;align-items:center!important;justify-content:center!important;background:#fff7ed!important;border:1px solid #fed7aa!important;color:#9a3412!important;font-weight:900!important;}
.workspace-review-return-btn-v578:hover,.workspace-review-return-btn-v579:hover{background:#ffedd5!important;color:#7c2d12!important;}
.review-workspace-layout-v572.feedback-collapsed-v577{grid-template-columns:minmax(0,1fr) 44px!important;}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572{padding:5px!important;overflow:hidden!important;border-radius:16px!important;}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572 header{height:100%!important;margin:0!important;padding:0!important;border:0!important;display:grid!important;place-items:center!important;}
.feedback-collapsed-v577 .workspace-review-feedback-panel-v572 header div,
.feedback-collapsed-v577 .workspace-review-student-comment-v572,
.feedback-collapsed-v577 .workspace-review-teacher-comment-v572,
.feedback-collapsed-v577 .workspace-review-save-toast-v577{display:none!important;}
.feedback-collapsed-v577 .workspace-review-collapse-btn-v577{width:32px!important;height:32px!important;margin:0!important;}
.workspace-review-save-toast-v577{display:none!important;}
.workspace-review-save-btn-v579.is-saved-v578{background:#dcfce7!important;color:#166534!important;border-color:#bbf7d0!important;}
.review-live-head-v39,.review-live-head-v40,.review-live-head-v44,.review-live-head-v46{display:none!important;}
.review-comments-under-live-v39,.review-comments-under-live-v40{display:none!important;}
.review-workspace-loader-v548{box-shadow:none!important;border:0!important;background:rgba(255,255,255,.85)!important;}
@media(max-width:1000px){
  .review-workspace-layout-v572{grid-template-columns:1fr!important;grid-template-rows:minmax(0,1fr) auto!important;}
  .workspace-review-feedback-panel-v572{height:auto!important;max-height:38vh!important;}
  .review-workspace-layout-v572.feedback-collapsed-v577{grid-template-columns:1fr!important;grid-template-rows:minmax(0,1fr) 42px!important;}
}

/* Student activity detail clean compact */
body.student-activity-focus-mode #studentContent{padding:12px 18px 24px!important;background:#f1f5f9!important;}
.activity-detail-v5710{max-width:1280px!important;margin:0 auto!important;gap:10px!important;}
.activity-detail-v5710 .classroom-soft-back{height:40px!important;border-radius:999px!important;background:#fff!important;border:1px solid #d6e2f1!important;box-shadow:none!important;margin:0 0 8px!important;padding:0 16px!important;font-size:14px!important;}
.activity-detail-v5710 .activity-detail-hero{padding:16px 18px!important;border:1px solid #dbe5f2!important;border-radius:18px!important;box-shadow:none!important;background:#fff!important;min-height:0!important;}
.activity-detail-v5710 .activity-detail-hero h2{font-size:20px!important;margin:4px 0!important;letter-spacing:-.02em!important;}
.activity-detail-v5710 .activity-detail-hero .hint{font-size:13px!important;margin:0!important;color:#64748b!important;}
.activity-detail-v5710 .activity-lab-mini-panel{gap:8px!important;align-items:center!important;}
.activity-detail-v5710 .pill{box-shadow:none!important;border-radius:999px!important;padding:7px 11px!important;font-size:12px!important;}
.activity-detail-v5710 .tiny-lab-btn{height:36px!important;border-radius:999px!important;padding:0 14px!important;box-shadow:none!important;}
.student-readonly-review-v550{padding:12px 14px!important;border:1px solid #bfdbfe!important;border-radius:16px!important;background:#f8fbff!important;box-shadow:none!important;display:grid!important;grid-template-columns:auto 1fr auto!important;gap:10px 12px!important;align-items:center!important;}
.student-readonly-review-v550 b{font-size:14px!important;color:#0d47a1!important;white-space:nowrap!important;}
.student-readonly-review-v550 span{font-size:13px!important;color:#667792!important;}
.student-readonly-review-v550 strong{font-size:13px!important;padding:7px 10px!important;background:#ecfdf3!important;color:#087443!important;border:1px solid #bcebd0!important;border-radius:999px!important;}
.student-readonly-review-v550 p{grid-column:1/-1!important;margin:0!important;padding:9px 10px!important;background:#fff!important;border:1px solid #dfe8f5!important;border-radius:11px!important;font-size:13px!important;color:#22324a!important;}
.student-reopened-notice-v552{padding:12px 14px!important;border-radius:16px!important;box-shadow:none!important;}
.activity-detail-v5710 .activity-detail-grid{grid-template-columns:1fr 1fr 1fr!important;gap:10px!important;}
.activity-detail-v5710 .mini-card{padding:16px!important;border:1px solid #dbe5f2!important;border-radius:16px!important;box-shadow:none!important;background:#fff!important;min-height:0!important;}
.activity-detail-v5710 .mini-card h2{font-size:18px!important;margin:0 0 8px!important;}
.activity-detail-v5710 .mini-card p,.activity-detail-v5710 .mini-card .hint{font-size:13px!important;line-height:1.4!important;}
.activity-detail-v5710 .activity-code-delivery-card-v38{padding:14px!important;border:1px solid #dbe5f2!important;border-radius:16px!important;box-shadow:none!important;background:#fff!important;}
@media(max-width:900px){
  .student-readonly-review-v550{grid-template-columns:1fr!important;}
  .activity-detail-v5710 .activity-detail-grid{grid-template-columns:1fr!important;}
}

/* =========================================================
   V57.12 — Vista estudiante compacta profesional
   Objetivo: menos contenedores, menos sombras, menos aire y más jerarquía.
   Solo afecta la pantalla de detalle de actividad del estudiante.
   ========================================================= */
body.student-activity-focus-mode .panel{
  padding:8px 14px 18px!important;
  background:#f5f7fb!important;
}
body.student-activity-focus-mode #studentContent{
  padding:6px 10px 18px!important;
  background:transparent!important;
}
body.student-activity-focus-mode .student-module-area{
  max-width:100%!important;
}
body.student-activity-focus-mode .activity-detail-student,
.activity-detail-v5710{
  width:100%!important;
  max-width:1440px!important;
  margin:0 auto!important;
  gap:8px!important;
}
.activity-detail-v5710 .classroom-soft-back{
  width:100%!important;
  height:34px!important;
  margin:0 0 6px!important;
  padding:0 12px!important;
  border-radius:999px!important;
  border:1px solid #d7e2f0!important;
  background:#ffffff!important;
  color:#0d47a1!important;
  box-shadow:none!important;
  font-size:13px!important;
  font-weight:850!important;
  text-align:left!important;
}
body.student-activity-focus-mode .activity-detail-v5710 .activity-detail-hero,
.activity-detail-v5710 .activity-detail-hero{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:10px!important;
  min-height:0!important;
  padding:12px 14px!important;
  border:1px solid #dbe5f2!important;
  border-radius:14px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .activity-detail-hero .teacher-kicker{
  display:block!important;
  margin:0 0 2px!important;
  font-size:10.5px!important;
  letter-spacing:.05em!important;
  color:#6b7a90!important;
  font-weight:950!important;
}
.activity-detail-v5710 .activity-detail-hero h2{
  margin:0!important;
  font-size:18px!important;
  line-height:1.15!important;
  letter-spacing:-.02em!important;
  color:#071b3a!important;
}
.activity-detail-v5710 .activity-detail-hero .hint{
  margin:4px 0 0!important;
  font-size:12.5px!important;
  line-height:1.3!important;
  color:#64748b!important;
}
.activity-detail-v5710 .activity-lab-mini-panel{
  display:flex!important;
  flex-wrap:nowrap!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:8px!important;
}
.activity-detail-v5710 .activity-lab-mini-panel .pill,
.activity-detail-v5710 .pill{
  height:30px!important;
  display:inline-flex!important;
  align-items:center!important;
  border-radius:999px!important;
  padding:0 10px!important;
  border:1px solid transparent!important;
  box-shadow:none!important;
  font-size:12px!important;
  font-weight:900!important;
  white-space:nowrap!important;
}
.activity-detail-v5710 .tiny-lab-btn{
  height:32px!important;
  border-radius:999px!important;
  padding:0 12px!important;
  box-shadow:none!important;
  font-size:12.5px!important;
  font-weight:900!important;
  border-color:#cddbeb!important;
  background:#fff!important;
}
.activity-detail-v5710 .tiny-lab-btn:focus,
.activity-detail-v5710 .tiny-lab-btn:focus-visible{
  outline:none!important;
  box-shadow:0 0 0 3px rgba(13,71,161,.10)!important;
}
.activity-detail-v5710 .student-readonly-review-v550{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:7px 10px!important;
  padding:10px 12px!important;
  min-height:0!important;
  border:1px solid #cfe1f7!important;
  border-radius:14px!important;
  background:#f8fbff!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .student-readonly-review-v550 b{
  color:#0d47a1!important;
  font-size:13.5px!important;
  line-height:1.2!important;
  white-space:nowrap!important;
}
.activity-detail-v5710 .student-readonly-review-v550 span{
  min-width:0!important;
  color:#65758d!important;
  font-size:12.5px!important;
  line-height:1.3!important;
}
.activity-detail-v5710 .student-readonly-review-v550 strong{
  justify-self:end!important;
  margin:0!important;
  padding:6px 10px!important;
  border-radius:999px!important;
  border:1px solid #bcebd0!important;
  background:#ecfdf3!important;
  color:#087443!important;
  font-size:12.5px!important;
  font-weight:950!important;
  white-space:nowrap!important;
}
.activity-detail-v5710 .student-readonly-review-v550 p{
  grid-column:1/-1!important;
  margin:0!important;
  padding:8px 10px!important;
  border:1px solid #dfe8f5!important;
  border-radius:10px!important;
  background:#fff!important;
  color:#1f2f46!important;
  font-size:12.8px!important;
  line-height:1.35!important;
  font-weight:650!important;
}
.activity-detail-v5710 .activity-detail-grid{
  display:grid!important;
  grid-template-columns:1.08fr .92fr 1fr!important;
  gap:8px!important;
  align-items:start!important;
}
.activity-detail-v5710 .mini-card{
  min-height:0!important;
  padding:12px!important;
  border:1px solid #dbe5f2!important;
  border-radius:14px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .mini-card h2{
  margin:0 0 7px!important;
  color:#061832!important;
  font-size:16px!important;
  line-height:1.15!important;
  letter-spacing:-.015em!important;
}
.activity-detail-v5710 .mini-card p,
.activity-detail-v5710 .mini-card .hint,
.activity-detail-v5710 .mini-card span,
.activity-detail-v5710 .activity-review-box span{
  font-size:12.7px!important;
  line-height:1.35!important;
}
.activity-detail-v5710 .delivery-type-row{
  display:flex!important;
  flex-wrap:wrap!important;
  gap:5px!important;
  margin-top:8px!important;
}
.activity-detail-v5710 .delivery-type-row span{
  min-height:24px!important;
  display:inline-flex!important;
  align-items:center!important;
  padding:0 9px!important;
  border-radius:999px!important;
  border:1px solid #d7e5f8!important;
  background:#f3f8ff!important;
  color:#0d47a1!important;
  font-size:11.5px!important;
  font-weight:900!important;
}
.activity-detail-v5710 .empty.soft-empty,
.activity-detail-v5710 .activity-review-box{
  margin:0!important;
  padding:10px 11px!important;
  border-radius:12px!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .activity-review-box b{
  display:block!important;
  margin:0 0 4px!important;
  font-size:13px!important;
  line-height:1.25!important;
}
.activity-detail-v5710 .activity-review-box p{
  margin:7px 0 0!important;
  padding:8px 9px!important;
  border-radius:9px!important;
  background:rgba(255,255,255,.72)!important;
  border:1px solid rgba(13,71,161,.10)!important;
  font-size:12.5px!important;
}
.activity-detail-v5710 .activity-code-delivery-card-v38{
  margin-top:0!important;
  padding:12px!important;
  border:1px solid #dbe5f2!important;
  border-radius:14px!important;
  background:#fff!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .activity-code-delivery-card-v38 .section-head{
  margin-bottom:10px!important;
}
.activity-detail-v5710 .activity-code-delivery-card-v38 h2{
  font-size:16px!important;
}
.activity-detail-v5710 .student-reopened-notice-v552{
  padding:10px 12px!important;
  border-radius:14px!important;
  border:1px solid #b7d7ff!important;
  background:#f7fbff!important;
  box-shadow:none!important;
}
body.student-activity-focus-mode .card,
body.student-activity-focus-mode .mini-card{
  box-shadow:none!important;
}
@media(max-width:980px){
  body.student-activity-focus-mode .panel{padding:6px 8px 16px!important;}
  body.student-activity-focus-mode #studentContent{padding:6px 6px 16px!important;}
  .activity-detail-v5710 .activity-detail-hero{grid-template-columns:1fr!important;align-items:start!important;}
  .activity-detail-v5710 .activity-lab-mini-panel{justify-content:flex-start!important;flex-wrap:wrap!important;}
  .activity-detail-v5710 .student-readonly-review-v550{grid-template-columns:1fr!important;}
  .activity-detail-v5710 .student-readonly-review-v550 strong{justify-self:start!important;}
  .activity-detail-v5710 .activity-detail-grid{grid-template-columns:1fr!important;}
}


/* =========================================================
   V57.13 — Vista estudiante 10/10 compacta, sin barra ancha
   Objetivo: menos contenedores, menos aire, más jerarquía.
   ========================================================= */
body.student-activity-focus-mode #studentContent{
  padding:8px 18px 18px!important;
  background:#f3f6fa!important;
}
body.student-activity-focus-mode .panel{
  padding:0!important;
  background:#f3f6fa!important;
}
.activity-detail-v5710{
  width:min(100%, 1500px)!important;
  max-width:1500px!important;
  margin:0 auto!important;
  display:flex!important;
  flex-direction:column!important;
  gap:8px!important;
}
.activity-detail-v5710 .classroom-soft-back,
.activity-detail-v5710 .student-back-chip-v5713{
  width:auto!important;
  max-width:max-content!important;
  min-width:0!important;
  align-self:flex-start!important;
  height:32px!important;
  display:inline-flex!important;
  align-items:center!important;
  justify-content:flex-start!important;
  margin:0 0 4px!important;
  padding:0 12px!important;
  border-radius:999px!important;
  border:1px solid #d8e3f1!important;
  background:#fff!important;
  color:#0d47a1!important;
  font-size:13px!important;
  font-weight:900!important;
  line-height:1!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .classroom-soft-back:hover,
.activity-detail-v5710 .student-back-chip-v5713:hover{
  background:#f7fbff!important;
  border-color:#bfd2e8!important;
  transform:none!important;
}
.activity-detail-v5710 .card,
.activity-detail-v5710 .mini-card,
.activity-detail-v5710 .activity-detail-hero,
.activity-detail-v5710 .student-readonly-review-v550,
.activity-detail-v5710 .activity-code-delivery-card-v38{
  box-shadow:none!important;
}
.activity-detail-v5710 .activity-detail-hero{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:12px!important;
  min-height:0!important;
  padding:12px 14px!important;
  border-radius:14px!important;
  border:1px solid #dce7f4!important;
  background:#fff!important;
}
.activity-detail-v5710 .activity-detail-hero .teacher-kicker{
  margin:0 0 3px!important;
  font-size:10.8px!important;
  letter-spacing:.05em!important;
  color:#6b7a90!important;
  font-weight:950!important;
  text-transform:uppercase!important;
}
.activity-detail-v5710 .activity-detail-hero h2{
  margin:0!important;
  font-size:17.5px!important;
  line-height:1.12!important;
  letter-spacing:-.02em!important;
  color:#071b3a!important;
}
.activity-detail-v5710 .activity-detail-hero .hint{
  margin:4px 0 0!important;
  font-size:12.1px!important;
  line-height:1.25!important;
  color:#64748b!important;
}
.activity-detail-v5710 .activity-lab-mini-panel{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-end!important;
  gap:7px!important;
}
.activity-detail-v5710 .activity-lab-mini-panel .pill,
.activity-detail-v5710 .pill{
  height:27px!important;
  padding:0 9px!important;
  font-size:11.5px!important;
  border-radius:999px!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .tiny-lab-btn{
  height:30px!important;
  padding:0 12px!important;
  border-radius:999px!important;
  border:1px solid #ccd9ea!important;
  background:#fff!important;
  color:#0d47a1!important;
  font-size:12.2px!important;
  font-weight:950!important;
  box-shadow:none!important;
}
.activity-detail-v5710 .student-readonly-review-v550{
  display:grid!important;
  grid-template-columns:auto minmax(0,1fr) auto!important;
  align-items:center!important;
  gap:6px 10px!important;
  min-height:0!important;
  padding:10px 12px!important;
  border-radius:14px!important;
  border:1px solid #cfe1f7!important;
  background:#f8fbff!important;
}
.activity-detail-v5710 .student-readonly-review-v550 b{
  white-space:nowrap!important;
  color:#0d47a1!important;
  font-size:13.2px!important;
  line-height:1.15!important;
}
.activity-detail-v5710 .student-readonly-review-v550 span{
  color:#667792!important;
  font-size:12.3px!important;
  line-height:1.25!important;
}
.activity-detail-v5710 .student-readonly-review-v550 strong{
  justify-self:end!important;
  padding:5px 9px!important;
  border-radius:999px!important;
  background:#ecfdf3!important;
  color:#087443!important;
  border:1px solid #bcebd0!important;
  font-size:12.2px!important;
  font-weight:950!important;
  white-space:nowrap!important;
}
.activity-detail-v5710 .student-readonly-review-v550 p{
  grid-column:1/-1!important;
  margin:0!important;
  padding:7px 9px!important;
  border-radius:10px!important;
  border:1px solid #dfe8f5!important;
  background:#fff!important;
  color:#1f2f46!important;
  font-size:12.4px!important;
  line-height:1.28!important;
  font-weight:700!important;
}
.activity-detail-v5710 .activity-detail-grid{
  display:grid!important;
  grid-template-columns:minmax(0,1fr) minmax(0,1fr)!important;
  gap:8px!important;
  align-items:stretch!important;
}
.activity-detail-v5710 .activity-detail-grid > .mini-card{
  min-height:0!important;
  padding:11px 12px!important;
  border-radius:14px!important;
  border:1px solid #dbe5f2!important;
  background:#fff!important;
}
.activity-detail-v5710 .mini-card h2{
  margin:0 0 6px!important;
  font-size:15.2px!important;
  line-height:1.15!important;
  letter-spacing:-.015em!important;
  color:#061832!important;
}
.activity-detail-v5710 .mini-card p,
.activity-detail-v5710 .mini-card .hint,
.activity-detail-v5710 .empty.soft-empty,
.activity-detail-v5710 .activity-review-box{
  font-size:12.3px!important;
  line-height:1.32!important;
}
.activity-detail-v5710 .empty.soft-empty{
  padding:8px 9px!important;
  border-radius:10px!important;
  border-style:dashed!important;
  background:#fbfdff!important;
}
.activity-detail-v5710 .delivery-type-row{
  margin-top:7px!important;
  gap:5px!important;
}
.activity-detail-v5710 .delivery-type-row span{
  height:24px!important;
  padding:0 8px!important;
  border-radius:999px!important;
  font-size:11.2px!important;
  font-weight:950!important;
}
.activity-detail-v5710 .student-reopened-notice-v552{
  padding:10px 12px!important;
  border-radius:14px!important;
  box-shadow:none!important;
}
/* Evita tarjetas informativas redundantes debajo cuando el espacio ya tiene botón Ver entrega. */
.activity-detail-v5710 .workspace-action-card-v5713{
  margin-top:0!important;
  padding:10px 12px!important;
  border-radius:14px!important;
}
/* Vista estudiante: menos espacio visual del encabezado global en modo detalle. */
body.student-activity-focus-mode .topbar,
body.student-activity-focus-mode .main-topbar,
body.student-activity-focus-mode .app-topbar{
  min-height:54px!important;
}
body.student-activity-focus-mode .topbar img,
body.student-activity-focus-mode .main-topbar img,
body.student-activity-focus-mode .app-topbar img{
  max-height:42px!important;
}
@media(max-width:980px){
  body.student-activity-focus-mode #studentContent{padding:6px 8px 14px!important;}
  .activity-detail-v5710{gap:7px!important;}
  .activity-detail-v5710 .classroom-soft-back{height:31px!important;padding:0 11px!important;font-size:12.5px!important;}
  .activity-detail-v5710 .activity-detail-hero{grid-template-columns:1fr!important;gap:8px!important;padding:11px!important;}
  .activity-detail-v5710 .activity-lab-mini-panel{justify-content:flex-start!important;flex-wrap:wrap!important;}
  .activity-detail-v5710 .student-readonly-review-v550{grid-template-columns:1fr!important;}
  .activity-detail-v5710 .student-readonly-review-v550 strong{justify-self:start!important;}
  .activity-detail-v5710 .activity-detail-grid{grid-template-columns:1fr!important;}
}


/* V57.17 — Sincronización profesional, revisión estable y UI compacta */
.activity-work-refreshbox-v5717{display:inline-flex!important;align-items:center!important;gap:6px!important;margin-left:auto!important;color:#6b7c94!important;font-size:12px!important;font-weight:850!important;white-space:nowrap!important;}
.activity-work-updated-v5717{display:inline-flex!important;align-items:center!important;min-height:30px!important;color:#6b7c94!important;background:transparent!important;border:0!important;padding:0!important;}
.activity-work-refresh-icon-v5717{width:30px!important;height:30px!important;min-height:30px!important;border:0!important;border-radius:999px!important;background:transparent!important;color:#0d47a1!important;font-size:16px!important;font-weight:900!important;display:grid!important;place-items:center!important;cursor:pointer!important;padding:0!important;}
.activity-work-refresh-icon-v5717:hover{background:#eef4ff!important;}
.activity-work-refresh-btn-v554{display:none!important;}
.student-activity-detail-v5713 .student-back-row-v5713,.student-activity-detail-v5713 .student-detail-back-wide,.student-activity-detail-v5713 .student-back-wide{width:auto!important;max-width:max-content!important;border:0!important;background:transparent!important;padding:0!important;margin:0 0 12px!important;box-shadow:none!important;}
.student-activity-detail-v5713 .card,.student-activity-detail-v5713 .mini-card{box-shadow:none!important;}
.student-activity-detail-v5713 .student-activity-main-card-v5713,.student-activity-detail-v5713 .student-activity-status-card-v5713{padding:16px 18px!important;border-radius:18px!important;margin-bottom:12px!important;}
.student-activity-detail-v5713 .student-activity-info-grid-v5713{gap:12px!important;}
.student-activity-detail-v5713 .student-activity-bottom-grid-v5713{gap:12px!important;}
.teacher-review-modal-v38{box-shadow:none!important;background:#f4f7fb!important;}
.teacher-review-grid-v38{gap:10px!important;}
.review-workspace-layout-v572{gap:10px!important;background:#edf4fd!important;}
.workspace-review-feedback-panel-v572{box-shadow:none!important;border:1px solid #dce6f3!important;background:#fff!important;}
.workspace-review-feedback-panel-v572 textarea{box-shadow:none!important;}
.workspace-review-feedback-panel-v572 .danger,.workspace-review-feedback-panel-v572 .devolver,.workspace-review-feedback-panel-v572 [data-return-work],.workspace-review-feedback-panel-v572 [data-devolver-trabajo]{display:inline-flex!important;}
@media(max-width:900px){.activity-work-refreshbox-v5717{width:100%!important;justify-content:flex-end!important}.teacher-review-grid-v38{display:grid!important;grid-template-columns:1fr!important}.workspace-review-feedback-panel-v572{max-height:none!important}}


/* V58 — Consolidado final: UI limpia, docente/estudiante, sin contenedores pesados */
.activity-detail-student.activity-detail-v5710 {
  gap: 12px !important;
  padding: 12px 18px 20px !important;
}
.student-back-chip-v5713 {
  width: fit-content !important;
  min-height: 34px !important;
  padding: 0 14px !important;
  border-radius: 999px !important;
  box-shadow: none !important;
}
.activity-detail-hero {
  min-height: 0 !important;
  padding: 16px 20px !important;
  border-radius: 22px !important;
  box-shadow: none !important;
}
.activity-detail-hero h2 { margin: 2px 0 4px !important; }
.activity-lab-mini-panel { gap: 10px !important; }
.student-readonly-review-v550,
.student-reopened-notice-v552 {
  display: grid !important;
  grid-template-columns: auto 1fr auto !important;
  align-items: center !important;
  gap: 12px !important;
  min-height: 0 !important;
  padding: 14px 18px !important;
  border-radius: 20px !important;
  box-shadow: none !important;
}
.student-readonly-review-v550 p,
.student-reopened-notice-v552 p {
  grid-column: 1 / -1 !important;
  margin: 0 !important;
  padding: 10px 12px !important;
  border: 1px solid #d9e5f5 !important;
  border-radius: 14px !important;
  background: rgba(255,255,255,.7) !important;
}
.activity-detail-grid.activity-detail-grid-v38 {
  grid-template-columns: minmax(0, 1fr) minmax(0, .9fr) !important;
  gap: 12px !important;
}
.activity-detail-grid .mini-card {
  min-height: 0 !important;
  padding: 16px 18px !important;
  border-radius: 20px !important;
  box-shadow: none !important;
}
.review-workspace-layout-v572 {
  grid-template-columns: minmax(0, 1fr) 360px !important;
  gap: 12px !important;
  padding: 12px !important;
  background: #edf4ff !important;
}
.review-workspace-framewrap-v572,
.workspace-review-feedback-panel-v572 {
  border-radius: 22px !important;
  box-shadow: none !important;
}
.workspace-review-feedback-panel-v572 {
  padding: 18px !important;
  align-self: stretch !important;
  overflow: auto !important;
}
.workspace-review-feedback-panel-v572 header {
  padding: 0 0 12px !important;
  border-bottom: 1px solid #dce6f4 !important;
}
.workspace-review-student-comment-v572,
.workspace-review-teacher-comment-v572 {
  padding: 14px !important;
  border-radius: 18px !important;
  box-shadow: none !important;
}
.workspace-review-teacher-comment-v572 textarea {
  min-height: 190px !important;
  border-radius: 16px !important;
}
.workspace-review-actions-v572 {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 10px !important;
  align-items: center !important;
}
.workspace-comment-status-v549:empty { display: none !important; }
.workspace-comment-status-v549 {
  grid-column: 1 / -1 !important;
  min-height: 0 !important;
  padding: 0 !important;
  background: transparent !important;
  border: 0 !important;
}
.workspace-review-collapse-btn-v577 {
  width: 38px !important;
  height: 38px !important;
  border-radius: 999px !important;
  box-shadow: none !important;
}
.review-workspace-layout-v572.is-panel-collapsed-v577 {
  grid-template-columns: minmax(0, 1fr) 44px !important;
}
.review-workspace-layout-v572.is-panel-collapsed-v577 .workspace-review-feedback-panel-v572 > :not(header) {
  display: none !important;
}
.review-workspace-layout-v572.is-panel-collapsed-v577 .workspace-review-feedback-panel-v572 {
  padding: 10px 6px !important;
  display: flex !important;
  justify-content: center !important;
  align-items: flex-start !important;
}
.review-workspace-layout-v572.is-panel-collapsed-v577 .workspace-review-feedback-panel-v572 header div { display: none !important; }
.codelab-bridge-toolbar-v560 {
  min-height: 44px !important;
  padding: 6px 10px !important;
  border-radius: 999px !important;
  box-shadow: none !important;
}
.codelab-bridge-toolbar-v560 button {
  min-height: 34px !important;
  border-radius: 999px !important;
}
.codelab-bridge-status-text-v574 {
  white-space: nowrap !important;
  max-width: 190px !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}
@media (max-width: 980px) {
  .review-workspace-layout-v572 { grid-template-columns: 1fr !important; }
  .workspace-review-actions-v572 { grid-template-columns: 1fr !important; }
  .activity-detail-grid.activity-detail-grid-v38 { grid-template-columns: 1fr !important; }
  .student-readonly-review-v550, .student-reopened-notice-v552 { grid-template-columns: 1fr !important; }
}

/* V59.1 — Buscador global de estudiantes en Inicio/Mis aulas */
.student-global-search-v591{
  border:1px solid rgba(15,23,42,.10);
  background:linear-gradient(180deg,#ffffff,#f8fafc);
  border-radius:22px;
  padding:16px;
  margin:14px 0 18px;
  box-shadow:0 16px 38px rgba(15,23,42,.07);
}
.student-global-search-head-v591{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.student-global-search-head-v591 b{
  display:block;
  font-size:1rem;
  color:#0f172a;
}
.student-global-search-head-v591 .hint{
  margin:.18rem 0 0;
}
.student-global-search-head-v591 > span{
  flex:0 0 auto;
  border:1px solid rgba(37,99,235,.18);
  background:rgba(37,99,235,.08);
  color:#1d4ed8;
  font-weight:800;
  font-size:.78rem;
  border-radius:999px;
  padding:7px 10px;
}
.student-global-search-input-v591{
  display:flex;
  gap:10px;
  align-items:center;
}
.student-global-search-input-v591 input{
  width:100%;
  border:1px solid rgba(15,23,42,.14);
  border-radius:16px;
  padding:13px 14px;
  font:inherit;
  font-weight:700;
  color:#0f172a;
  background:#fff;
  outline:none;
}
.student-global-search-input-v591 input:focus{
  border-color:rgba(37,99,235,.55);
  box-shadow:0 0 0 4px rgba(37,99,235,.10);
}
.student-global-search-results-v591{
  display:grid;
  gap:10px;
  margin-top:12px;
}
.student-search-state-v591{
  border:1px dashed rgba(15,23,42,.18);
  border-radius:16px;
  padding:12px;
  color:#64748b;
  background:#fff;
  font-weight:700;
  font-size:.9rem;
}
.student-search-state-v591.danger{
  color:#b91c1c;
  border-color:rgba(185,28,28,.25);
  background:#fef2f2;
}
.student-search-card-v591{
  display:grid;
  grid-template-columns:minmax(190px,1.4fr) minmax(210px,1.2fr) auto;
  gap:12px;
  align-items:center;
  border:1px solid rgba(15,23,42,.10);
  background:#fff;
  border-radius:18px;
  padding:12px;
}
.student-search-card-main-v591 b{
  display:block;
  color:#0f172a;
  line-height:1.2;
}
.student-search-card-main-v591 small{
  display:block;
  margin-top:4px;
  color:#64748b;
  font-weight:700;
}
.student-search-card-meta-v591{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
}
.student-search-card-meta-v591 span{
  border:1px solid rgba(15,23,42,.10);
  background:#f8fafc;
  border-radius:999px;
  padding:6px 9px;
  font-size:.78rem;
  color:#334155;
  font-weight:800;
}
.student-search-status-v591.ok{
  color:#15803d;
  background:#f0fdf4;
  border-color:rgba(22,163,74,.18);
}
.student-search-status-v591.warn{
  color:#a16207;
  background:#fffbeb;
  border-color:rgba(202,138,4,.20);
}
@media (max-width:760px){
  .student-global-search-v591{padding:14px;border-radius:18px;}
  .student-global-search-head-v591{flex-direction:column;align-items:stretch;}
  .student-global-search-head-v591 > span{width:max-content;}
  .student-global-search-input-v591{flex-direction:column;align-items:stretch;}
  .student-search-card-v591{grid-template-columns:1fr;}
  .student-search-card-v591 .small-btn{width:100%;}
}


/* V59.2_FIX_REAL — Código base dentro de espacios ZIP reales */
.codigo-base-picker-v592{margin-top:14px;border:1px solid #dbe6f5;background:#f8fbff;border-radius:18px;padding:14px;display:grid;gap:12px}.codigo-base-box-v592{display:grid;gap:10px}.codigo-base-file-v592{display:grid;gap:6px;font-weight:800;color:#15345d}.codigo-base-file-v592 input{font-weight:600;background:#fff;border:1px solid #d6e2f2;border-radius:12px;padding:10px}.codigo-base-preview-v592{white-space:pre-wrap;max-height:220px;overflow:auto;background:#0d1b2d;color:#e8f1ff;border-radius:14px;padding:12px;font-size:12px;line-height:1.45;border:1px solid rgba(255,255,255,.08)}.codigo-base-box-v592 small{color:#61728a}.workspace-option-v54 small{display:block;margin-top:4px}.workspace-option-v54[data-select-workspace="sin_espacio"]{background:#fffdf7}


/* V59.4: enlaces dentro de indicaciones, sin pestaña URL separada */
.activity-instructions-card a,
.activity-detail-student a {
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-word;
}
.activity-summary-card-v541 .wide span,
.activity-summary-card-v546 span {
  word-break: break-word;
}

/* V59.7.3 - Acción masiva para reabrir actividad del aula */
.activity-work-bulk-actions-v5973{display:flex;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap;margin-left:auto}
.reopen-activity-all-v5973{white-space:nowrap}
@media(max-width:720px){.activity-work-bulk-actions-v5973{width:100%;justify-content:flex-start}.reopen-activity-all-v5973{width:100%}}

/* V59.7.4 — Comentario docente visible en borradores editables */
.student-teacher-feedback-v5974{display:flex;align-items:flex-start;gap:12px;border-left:4px solid #1264d8;background:linear-gradient(135deg,#f8fbff,#ffffff);}
.student-teacher-feedback-v5974 .student-feedback-icon-v5974{width:40px;height:40px;border-radius:14px;background:#eef4ff;color:#0d47a1;display:grid;place-items:center;flex:0 0 auto;}
.student-teacher-feedback-v5974 .student-feedback-icon-v5974 svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round;}
.student-teacher-feedback-v5974 b{display:block;color:#0d47a1;font-weight:900;margin-bottom:4px;}
.student-teacher-feedback-v5974 p{margin:0;color:#405066;line-height:1.5;}
.student-teacher-feedback-v5974 a{color:#0d47a1;font-weight:800;text-decoration:none;}
@media(max-width:720px){.student-teacher-feedback-v5974{gap:10px}.student-teacher-feedback-v5974 .student-feedback-icon-v5974{width:34px;height:34px;border-radius:12px}.student-teacher-feedback-v5974 p{font-size:13px}}


/* V59.7.5 — Revisión docente full width real + modo lectura limpio */
.teacher-review-backdrop-v31,
.teacher-review-backdrop-v35,
.teacher-review-backdrop-v38,
.teacher-modal-backdrop:has(.teacher-review-modal-v31){
  position:fixed!important;
  inset:0!important;
  width:100vw!important;
  height:100vh!important;
  padding:0!important;
  margin:0!important;
  display:block!important;
  place-items:unset!important;
  align-items:stretch!important;
  justify-content:stretch!important;
  background:#eef3fa!important;
  backdrop-filter:none!important;
  overflow:hidden!important;
  z-index:2600!important;
}
.teacher-review-modal-v31,
.teacher-review-modal-v35,
.teacher-review-modal-v38,
.teacher-modal.card.teacher-review-modal-v31{
  width:100vw!important;
  max-width:none!important;
  height:100vh!important;
  max-height:none!important;
  min-height:100vh!important;
  margin:0!important;
  padding:0!important;
  border:0!important;
  border-radius:0!important;
  box-shadow:none!important;
  overflow:hidden!important;
  background:#eef3fa!important;
  display:grid!important;
  grid-template-rows:58px minmax(0,1fr)!important;
}
.teacher-review-modal-v31 .review-modal-head-v31,
.teacher-review-modal-v38 .review-modal-head-v38{
  height:58px!important;
  min-height:58px!important;
  padding:8px 14px!important;
  margin:0!important;
  border-bottom:1px solid #d9e3f0!important;
  background:#fff!important;
  box-shadow:none!important;
}
.teacher-review-modal-v31 .teacher-review-grid-v31,
.teacher-review-modal-v38 .teacher-review-grid-v38,
.teacher-review-grid.teacher-review-grid-v31.teacher-review-grid-v35.teacher-review-grid-v38{
  width:100%!important;
  height:calc(100vh - 58px)!important;
  min-height:0!important;
  margin:0!important;
  padding:8px!important;
  gap:8px!important;
  overflow:hidden!important;
  background:#eef3fa!important;
  display:grid!important;
  grid-template-columns:minmax(0,1fr)!important;
  grid-template-rows:minmax(0,1fr)!important;
}
.teacher-review-modal-v31 .review-preview-stack-v31,
.teacher-review-modal-v38 .review-preview-stack-v38{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  margin:0!important;
}
.teacher-review-modal-v31 .review-workspace-layout-v572,
.teacher-review-modal-v38 .review-workspace-layout-v572{
  width:100%!important;
  height:100%!important;
  min-height:0!important;
  padding:0!important;
  gap:8px!important;
  background:#eef3fa!important;
  grid-template-columns:minmax(0,1fr) minmax(320px,360px)!important;
}
.teacher-review-modal-v31 .review-panel-v31,
.teacher-review-modal-v38 .review-panel-v38{display:none!important;}
.codelab-bridge-toolbar-v560.teacher-silent-v5975{
  display:none!important;
}
.codelab-bridge-toolbar-v560.student-readonly-clean-v5975 .codelab-bridge-status-text-v574{
  max-width:120px!important;
  font-size:11px!important;
  font-weight:900!important;
  color:#0d47a1!important;
}
.student-readonly-review-v550.student-status-compact-v5975{
  display:flex!important;
  align-items:center!important;
  gap:10px!important;
  min-height:0!important;
  padding:10px 12px!important;
  border-radius:14px!important;
  background:#f8fbff!important;
  box-shadow:none!important;
}
.student-readonly-review-v550.student-status-compact-v5975 b{
  display:inline-flex!important;
  align-items:center!important;
  min-height:28px!important;
  padding:0 10px!important;
  border-radius:999px!important;
  background:#eef4ff!important;
  color:#0d47a1!important;
  font-size:12px!important;
  font-weight:950!important;
}
.student-readonly-review-v550.student-status-compact-v5975 span{display:none!important;}
.student-readonly-review-v550.student-status-compact-v5975 strong{
  font-size:12px!important;
  color:#10243f!important;
}
.student-readonly-review-v550.student-status-compact-v5975 p{
  margin:0!important;
  padding:7px 10px!important;
  border-radius:12px!important;
  background:#fff!important;
  border:1px solid #dbe5f2!important;
  color:#405066!important;
  font-size:12px!important;
}
@media(max-width:980px){
  .teacher-review-modal-v31 .review-workspace-layout-v572,
  .teacher-review-modal-v38 .review-workspace-layout-v572{
    grid-template-columns:1fr!important;
    grid-template-rows:minmax(0,1fr) auto!important;
    overflow:auto!important;
  }
}

/* V59.7.6 — Revisión docente full width real + limpieza de barra puente */
body:has(.teacher-review-modal-v38){overflow:hidden!important;}
body:has(.teacher-review-modal-v38) #app,
body:has(.teacher-review-modal-v38) .app-shell,
body:has(.teacher-review-modal-v38) .teacher-panel,
body:has(.teacher-review-modal-v38) #teacherContent{
  max-width:none!important;
  width:100vw!important;
  margin:0!important;
  padding:0!important;
  overflow:hidden!important;
}
.teacher-review-backdrop-v31.teacher-review-backdrop-v38,
.teacher-modal-backdrop.teacher-review-backdrop-v31.teacher-review-backdrop-v38{
  inset:0!important;
  padding:0!important;
  margin:0!important;
  width:100vw!important;
  height:100vh!important;
  max-width:none!important;
  max-height:none!important;
}
.teacher-review-modal-v31.teacher-review-modal-v38{
  inset:auto!important;
  transform:none!important;
  width:100vw!important;
  height:100vh!important;
  max-width:none!important;
  max-height:none!important;
  border-radius:0!important;
}
.teacher-review-modal-v38 .teacher-review-grid-v38{
  padding:0!important;
  gap:0!important;
  height:calc(100vh - 58px)!important;
  width:100vw!important;
  max-width:none!important;
}
.teacher-review-modal-v38 .review-workspace-layout-v572{
  gap:0!important;
  border-radius:0!important;
  grid-template-columns:minmax(0,1fr) minmax(340px,390px)!important;
  background:#eef3fa!important;
}
.teacher-review-modal-v38 .review-workspace-framewrap-v572,
.teacher-review-modal-v38 .review-workspace-framewrap-v548{
  border-radius:0!important;
  border:0!important;
}
.teacher-review-modal-v38 .workspace-review-feedback-panel-v572{
  border-radius:0!important;
  border-top:0!important;
  border-right:0!important;
  border-bottom:0!important;
}
.teacher-review-modal-v38 .codelab-bridge-toolbar-v560,
.teacher-review-modal-v38 iframe .codelab-bridge-toolbar-v560{
  display:none!important;
}
.classroom-create-backdrop-v55,
.activity-modal-backdrop-v53727{
  cursor:default!important;
}