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#707EAE;--shadow-sm: 0 4px 14px rgba(0, 0, 0, .25);--shadow-md: 0 12px 32px rgba(0, 0, 0, .35);--shadow-lg: 0 24px 48px rgba(0, 0, 0, .45);--shadow-primary: 0 10px 28px rgba(117, 81, 255, .35)}*,*:before,*:after{box-sizing:border-box}a,button,.sidebar-item,.classroom-tab-btn,img{-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;-o-user-drag:none;user-select:none;-webkit-user-select:none;-ms-user-select:none;-webkit-tap-highlight-color:transparent;touch-action:pan-y}body{margin:0;font-family:var(--font-main);background-color:var(--bg-base);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);letter-spacing:-.02em}.app{min-height:100vh}.app--light,.app--dark{background:var(--bg-base);color:var(--text-main)}.dashboard-layout{display:flex;min-height:100vh;width:100%;background-color:var(--bg-base);color:var(--text-main);overflow-x:hidden}.app--dark 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.dashboard-card{background:var(--surface);border:1px solid var(--border-color);box-shadow:none}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;width:100%}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px}@media (max-width: 768px){.stats-grid{grid-template-columns:1fr;gap:15px}}@media (max-width: 1100px){.dashboard-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 600px){.dashboard-grid{grid-template-columns:1fr!important}.dashboard-title{font-size:24px;letter-spacing:-.01em}.dashboard-card{padding:16px!important}}.calendar-widget{padding:24px}.calendar-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.calendar-title{font-size:18px;font-weight:700;color:#2b3674;margin:0}.app--dark .calendar-title{color:#fff}.calendar-nav{display:flex;gap:8px}.btn-icon{background:none;border:none;font-size:18px;cursor:pointer;color:#a3aed0}.btn-icon:hover{color:#4318ff}.calendar-days{display:grid;grid-template-columns:repeat(7,1fr);margin-bottom:10px}.calendar-col{font-size:13px;font-weight:600;color:#a3aed0}.calendar-col--center{text-align:center}.calendar-row{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;margin-bottom:4px}.calendar-cell{position:relative;aspect-ratio:1;display:flex;align-items:center;justify-content:center;border-radius:8px;cursor:pointer;font-weight:500;color:#2b3674;transition:all .2s ease}.app--dark .calendar-cell{color:#fff}.calendar-cell:hover{background-color:#4318ff0d}.calendar-cell--disabled{color:#a3aed0;opacity:.5}.calendar-cell--today{background-color:#4318ff1a;color:#4318ff;font-weight:700}.app--dark .calendar-cell--today{background-color:#ffffff1a;color:#fff}.calendar-cell--selected{background-color:#4318ff!important;color:#fff!important;box-shadow:0 4px 10px #4318ff4d}.calendar-markers{position:absolute;bottom:4px;display:flex;gap:3px}.marker{width:5px;height:5px;border-radius:50%}.marker--personal{background-color:#10b981}.marker--assigned{background-color:#4318ff}.calendar-legends{display:flex;gap:12px;margin-bottom:16px}.legend{font-size:11px;color:#a3aed0;display:flex;align-items:center;gap:4px}.calendar-layout{display:flex;flex-wrap:wrap;gap:25px;margin-bottom:25px;align-items:start}@media (max-width: 768px){.calendar-layout{gap:15px}.calendar-legends{flex-wrap:wrap;justify-content:center;gap:6px;font-size:10px}.calendar-widget{padding:14px}.calendar-cell{aspect-ratio:auto;min-height:32px;font-size:12px;padding:4px 2px}.calendar-footer{justify-content:center!important;margin-top:12px!important}.calendar-footer .btn{width:100%;justify-content:center}}.calendar-main{flex:1.5 1 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th{font-weight:500;opacity:.8;background:#0000001a;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em}.app--light .admin-table th{background:#00000008}.admin-table tr:last-child td{border-bottom:none}.badge{display:inline-flex;align-items:center;justify-content:center;padding:.15rem .5rem;border-radius:var(--radius-sm);font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.badge--admin{background:var(--bg-base);color:#ef4444;border:1px solid rgba(239,68,68,.3)}.app--light .badge--admin{color:#b91c1c;border:1px solid rgba(185,28,28,.2)}.badge--profesor{background:var(--bg-base);color:var(--primary);border:1px solid rgba(10,132,255,.3)}.app--light .badge--profesor{color:var(--primary);border:1px solid rgba(0,122,255,.2)}.badge--cdc{background:var(--bg-base);color:#10b981;border:1px solid rgba(16,185,129,.3)}.app--light .badge--cdc{color:#047857;border:1px solid rgba(4,120,87,.2)}.badge--director{background:var(--bg-base);color:#f59e0b;border:1px solid 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td{padding:0;border:none}.mobile-hide{display:none!important}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172a73;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:100;animation:fadeIn .3s ease-out forwards;padding:20px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{background:var(--surface);width:100%;max-width:480px;border-radius:var(--radius-md);border:1px solid var(--border-color);padding:var(--spacing-4);box-shadow:none;transform:translateY(20px) scale(.95);animation:slideUpModal .4s cubic-bezier(.16,1,.3,1) forwards;max-height:90vh;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--border-color) transparent}.app--light .modal{background:var(--surface);box-shadow:none}.modal::-webkit-scrollbar{width:2px}.modal::-webkit-scrollbar-track{background:transparent}.modal::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-sm)}@keyframes 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