.stat-card{border-radius:var(--radio-lg);box-shadow:var(--sombra-md);background:#fff;border:1px solid #1e3a8a12;padding:18px 20px 16px;transition:box-shadow .2s,transform .2s;position:relative;overflow:hidden}.stat-card:hover{transform:translateY(-1px);box-shadow:0 6px 20px #1e3a8a1f}.stat-card:before{content:"";background:var(--gris-200);border-radius:4px 0 0 4px;width:4px;position:absolute;top:0;bottom:0;left:0}.stat-card--negro:before{background:var(--primario)}.stat-card--verde:before{background:var(--verde)}.stat-card--rojo:before{background:var(--rojo)}.stat-card--ambar:before{background:var(--ambar)}.stat-card--gris:before{background:var(--gris-400)}.stat-card__top{justify-content:space-between;align-items:flex-start;margin-bottom:10px;display:flex}.stat-card__label{color:var(--gris-600);text-transform:uppercase;letter-spacing:.5px;font-size:11px;font-weight:700}.stat-card__icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.stat-card--negro .stat-card__icon{color:var(--primario);background:#eff6ff}.stat-card--verde .stat-card__icon{color:var(--verde);background:#d1fae5}.stat-card--rojo .stat-card__icon{color:var(--rojo);background:#fee2e2}.stat-card--ambar .stat-card__icon{color:var(--ambar);background:#fef3c7}.stat-card--gris .stat-card__icon{background:var(--gris-100);color:var(--gris-600)}.stat-card__valor{letter-spacing:-1px;margin-bottom:4px;font-size:34px;font-weight:800;line-height:1}.stat-card__valor--negro{color:var(--primario)}.stat-card__valor--verde{color:var(--verde)}.stat-card__valor--rojo{color:var(--rojo)}.stat-card__valor--ambar{color:var(--ambar)}.stat-card__valor--gris{color:var(--gris-600)}.stat-card__sub{color:var(--gris-400);font-size:11px;font-weight:500}.badge{white-space:nowrap;letter-spacing:.2px;border-radius:20px;align-items:center;gap:5px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge__dot{background:currentColor;border-radius:50%;flex-shrink:0;width:5px;height:5px}.badge--asistio{color:#065f46;background:#d1fae5;border:1px solid #a7f3d0}.badge--falta{color:#991b1b;background:#fee2e2;border:1px solid #fecaca}.badge--retardo{color:#92400e;background:#fef3c7;border:1px solid #fde68a}.badge--justificado{color:#1e3a8a;background:#dbeafe;border:1px solid #bfdbfe}.badge--null,.badge--pendiente{color:#64748b;background:#f1f5f9;border:1px solid #e2e8f0}.modal{border-radius:var(--radio-lg);width:100%;max-width:480px;box-shadow:var(--sombra-lg);background:#fff;padding:0;animation:.22s modalIn;overflow:hidden}@keyframes modalIn{0%{opacity:0;transform:translateY(-14px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}.modal__header{background:linear-gradient(135deg,#0d1f5c 0%,#1e3a8a 100%);padding:18px 22px 16px}.modal__titulo{color:#fff;margin-bottom:2px;font-size:15px;font-weight:700}.modal__sub{color:#fff9;font-size:11px}.modal__body{padding:20px 22px 22px}.modal__info{background:var(--primario-claro);border:1px solid var(--primario-borde);border-radius:9px;margin-bottom:18px;padding:11px 14px}.modal__info p{color:var(--primario);font-size:13px;font-weight:700}.modal__info span{color:var(--gris-600);margin-top:2px;font-size:11px;display:block}.modal__label{color:var(--gris-700);text-transform:uppercase;letter-spacing:.4px;margin-bottom:7px;font-size:11px;font-weight:700;display:block}.estado-group{flex-wrap:wrap;gap:6px;margin-bottom:18px;display:flex}.estado-btn{border:1.5px solid var(--gris-200);color:var(--gris-600);background:0 0;border-radius:20px;padding:6px 15px;font-size:12px;font-weight:500;transition:all .15s}.estado-btn:hover{border-color:var(--gris-400);background:var(--gris-100)}.estado-btn.sel--asistio{color:#065f46;background:#d1fae5;border-color:#a7f3d0;font-weight:600}.estado-btn.sel--falta{color:#991b1b;background:#fee2e2;border-color:#fecaca;font-weight:600}.estado-btn.sel--retardo{color:#92400e;background:#fef3c7;border-color:#fde68a;font-weight:600}.estado-btn.sel--justificado{color:#1e3a8a;background:#dbeafe;border-color:#bfdbfe;font-weight:600}.tipo-group{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.tipo-btn{border:1.5px solid var(--gris-200);color:var(--gris-600);background:0 0;border-radius:20px;padding:5px 13px;font-size:11px;transition:all .15s}.tipo-btn:hover{border-color:var(--primario-borde);background:var(--primario-claro);color:var(--primario)}.tipo-btn.activo{background:var(--primario-claro);color:var(--primario);border-color:var(--primario-borde);font-weight:700}.modal__textarea{border:1.5px solid var(--gris-200);resize:vertical;width:100%;min-height:80px;color:var(--gris-900);border-radius:9px;outline:none;margin-bottom:16px;padding:10px 13px;font-size:13px;transition:border-color .2s,box-shadow .2s}.modal__textarea:focus{border-color:var(--primario);box-shadow:0 0 0 3px #1e3a8a1a}.modal__acciones{justify-content:flex-end;gap:8px;display:flex}.dashboard{flex-direction:column;gap:22px;display:flex}.dashboard__topbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.dashboard__titulo{color:var(--gris-900);letter-spacing:-.3px;font-size:20px;font-weight:800}.dashboard__fecha{color:var(--gris-600);margin-top:2px;font-size:12px;font-weight:500}.live-badge{color:#065f46;letter-spacing:.2px;background:#d1fae5;border:1px solid #a7f3d0;border-radius:20px;align-items:center;gap:7px;padding:6px 14px;font-size:12px;font-weight:700;display:flex}.live-dot{background:#059669;border-radius:50%;flex-shrink:0;width:7px;height:7px;animation:1.4s ease-in-out infinite pulso}@keyframes 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span{color:var(--primario);flex:1;font-size:13px;font-weight:500}.archivo-seleccionado button{color:var(--primario);cursor:pointer;background:0 0;border:none;font-size:16px}.campo-semestre{flex-direction:column;gap:5px;margin-top:14px;display:flex}.campo-semestre label{color:var(--gris-700);text-transform:uppercase;letter-spacing:.3px;font-size:11px;font-weight:700}.campo-semestre select{border:1.5px solid var(--gris-200);color:var(--gris-900);background:#fff;border-radius:8px;outline:none;padding:9px 12px;font-size:13px;transition:border-color .2s,box-shadow .2s}.campo-semestre select:focus{border-color:var(--primario);box-shadow:0 0 0 3px #1e3a8a1a}.progress-wrap{margin-top:14px}.progress-label{color:var(--gris-600);justify-content:space-between;margin-bottom:6px;font-size:11px;font-weight:600;display:flex}.progress-bg{background:var(--gris-200);border-radius:3px;height:6px;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--primario) 0%, #3b82f6 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th{color:var(--gris-700);text-transform:uppercase;letter-spacing:.3px;text-align:left;border-bottom:1px solid var(--gris-200);white-space:nowrap;background:#f8faff;padding:11px 16px;font-size:11px;font-weight:700}.tabla-maestros td{border-bottom:1px solid var(--gris-200);color:var(--gris-900);vertical-align:middle;padding:11px 16px}.tabla-maestros tr:last-child td{border-bottom:none}.tabla-maestros tbody tr:hover td{background:#f8faff}.badge-inactivo{color:#991b1b;background:#fee2e2;border:1px solid #fecaca;border-radius:20px;padding:2px 9px;font-size:11px;font-weight:700}.tabla-errores{border-collapse:collapse;width:100%;font-size:12px}.tabla-errores th{color:var(--gris-700);text-align:left;border-bottom:1px solid var(--gris-200);text-transform:uppercase;letter-spacing:.3px;background:#f8faff;padding:9px 14px;font-size:11px;font-weight:700}.tabla-errores td{border-bottom:1px solid var(--gris-200);color:var(--gris-900);vertical-align:top;padding:9px 14px}.tabla-errores tr:last-child td{border-bottom:none}.historial-item{border-bottom:1px solid var(--gris-200);align-items:center;gap:12px;padding:11px 0;font-size:13px;display:flex}.historial-item:last-child{border-bottom:none}.historial-item--clickable{cursor:pointer;border-radius:6px;margin:0 -8px;padding:11px 8px}.historial-item--clickable:hover{background:var(--gris-50)}.historial-nombre{color:var(--gris-900);font-weight:600}.historial-meta{color:var(--gris-600);margin-top:2px;font-size:11px}.historial-ok{color:var(--verde);flex-shrink:0;font-size:12px;font-weight:700}.historial-borrar{cursor:pointer;color:var(--gris-400);background:0 0;border:none;border-radius:4px;flex-shrink:0;align-items:center;padding:4px;display:flex}.historial-borrar:hover{color:var(--rojo);background:#fef2f2}.historial-vacio{text-align:center;color:var(--gris-400);padding:28px;font-size:13px}.modal-form{border-radius:var(--radio-lg);width:100%;max-width:480px;box-shadow:var(--sombra-lg);background:#fff;padding:0;animation:.22s modalIn;overflow:hidden}.modal-form__header{background:linear-gradient(135deg,#0d1f5c 0%,#1e3a8a 100%);padding:18px 22px 16px}.modal-form__titulo{color:#fff;font-size:15px;font-weight:700}.modal-form__body{padding:20px 22px 22px}.concentrado{flex-direction:column;gap:22px;display:flex}.concentrado__titulo{color:var(--gris-900);letter-spacing:-.3px;font-size:20px;font-weight:800}.concentrado__sub{color:var(--gris-600);margin-top:3px;font-size:13px;font-weight:500}.modo-tabs{gap:6px;display:flex}.modo-tab{border:1.5px solid var(--gris-200);color:var(--gris-600);cursor:pointer;background:#fff;border-radius:10px;padding:8px 18px;font-size:13px;font-weight:700;transition:all .15s}.modo-tab:hover{border-color:var(--primario-borde);color:var(--primario)}.modo-tab--activo{background:var(--primario);border-color:var(--primario);color:#fff}.modo-tab--activo:hover{color:#fff}.concentrado-toolbar{border-radius:var(--radio-lg);box-shadow:var(--sombra-md);background:#fff;border:1px solid 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.15s}.btn-cancelar:hover{background:var(--gris-100);border-color:var(--gris-400)}.modal-acciones{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.error-msg{color:var(--rojo);align-items:center;gap:4px;margin-top:8px;font-size:12px;display:flex}.paginacion{border-top:1px solid var(--gris-200);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 20px;display:flex}.paginacion__info{color:var(--gris-600);font-size:12px}.paginacion__botones{align-items:center;gap:10px;display:flex}.paginacion__pagina{color:var(--gris-700);white-space:nowrap;font-size:12px;font-weight:600}.pag-btn{border:1.5px solid var(--gris-200);color:var(--gris-700);background:#fff;border-radius:8px;padding:5px 13px;font-size:12px;font-weight:600;transition:all .15s}.pag-btn:hover:not(:disabled){border-color:var(--primario-borde);color:var(--primario);background:var(--primario-claro)}.pag-btn:disabled{opacity:.4;cursor:default}.dlg-overlay{z-index:9999;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0f172a8c;justify-content:center;align-items:center;padding:24px;animation:.15s dlg-fade-in;display:flex;position:fixed;inset:0}@keyframes dlg-fade-in{0%{opacity:0}to{opacity:1}}.dlg-card{background:#fff;border-radius:18px;width:100%;max-width:420px;padding:28px 28px 24px;animation:.18s dlg-slide-in;box-shadow:0 20px 60px #0000002e,0 4px 16px #0000001a}@keyframes dlg-slide-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.dlg-title{color:var(--gris-900);letter-spacing:-.2px;margin-bottom:10px;font-size:16px;font-weight:800}.dlg-body{color:var(--gris-700);margin-bottom:24px;font-size:14px;line-height:1.6}.dlg-body p+p{margin-top:6px}.dlg-actions{justify-content:flex-end;gap:10px;display:flex}.dlg-btn{cursor:pointer;border:1.5px solid #0000;border-radius:10px;padding:9px 20px;font-family:inherit;font-size:13px;font-weight:700;transition:all .15s}.dlg-btn--cancel{background:var(--gris-100);color:var(--gris-700);border-color:var(--gris-200)}.dlg-btn--cancel:hover{background:var(--gris-200)}.dlg-btn--primary{background:var(--primario);color:#fff;border-color:var(--primario)}.dlg-btn--primary:hover{background:var(--primario-hover)}.dlg-btn--danger{background:var(--rojo);color:#fff;border-color:var(--rojo)}.dlg-btn--danger:hover{background:#b91c1c}.toast-stack{z-index:10000;pointer-events:none;flex-direction:column;gap:10px;display:flex;position:fixed;bottom:24px;right:24px}.toast-item{pointer-events:all;border-radius:12px;align-items:flex-start;gap:10px;min-width:240px;max-width:360px;padding:12px 14px;font-size:13px;font-weight:600;line-height:1.45;animation:.22s toast-in;display:flex;box-shadow:0 8px 24px #00000024,0 2px 8px #00000014}@keyframes toast-in{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}.toast-item--error{color:#991b1b;background:#fef2f2;border:1.5px solid #fecaca}.toast-item--warn{color:#92400e;background:#fffbeb;border:1.5px solid #fde68a}.toast-item--success{color:#15803d;background:#f0fdf4;border:1.5px solid #bbf7d0}.toast-item--info{background:var(--primario-claro);border:1.5px solid var(--primario-borde);color:var(--primario)}.toast-icon{flex-shrink:0;margin-top:1px;font-size:14px}.toast-msg{flex:1}.toast-close{cursor:pointer;opacity:.6;color:inherit;background:0 0;border:none;flex-shrink:0;padding:0 2px;font-size:16px;line-height:1}.toast-close:hover{opacity:1}.idle-overlay{z-index:9998;background:#0f172a99;justify-content:center;align-items:center;animation:.2s dlg-fade-in;display:flex;position:fixed;inset:0}.idle-card{text-align:center;background:#fff;border-radius:18px;width:90%;max-width:380px;padding:36px 32px 28px;animation:.25s dlg-slide-in;box-shadow:0 24px 64px #00000038}.idle-icon{margin-bottom:10px;font-size:38px}.idle-title{color:#1e293b;margin:0 0 10px;font-size:20px;font-weight:700}.idle-msg{color:#64748b;margin:0 0 4px;font-size:14px;line-height:1.5}.idle-countdown{color:#dc2626;font-variant-numeric:tabular-nums;margin:18px 0 28px;font-size:52px;font-weight:800;line-height:1;transition:color .3s}.idle-unit{font-size:22px;font-weight:600}.idle-actions{gap:10px;display:flex}.idle-btn{cursor:pointer;border:none;border-radius:10px;flex:1;padding:12px 16px;font-size:14px;font-weight:600;transition:opacity .15s,transform .1s}.idle-btn:hover{opacity:.85}.idle-btn:active{transform:scale(.97)}.idle-btn--logout{color:#64748b;background:#f1f5f9}.idle-btn--continue{color:#fff;background:#1e3a8a}