@import url(https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap);body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}.login-container{align-items:center;background:linear-gradient(135deg,#e8f7fd,#f0f9ff 60%,#fff3e0);display:flex;justify-content:center;min-height:100vh;padding:16px}.login-card{background:#fff;border-radius:20px;border-top:5px solid #0097cc;box-shadow:0 8px 40px #0097cc26;max-width:420px;padding:40px 36px;width:100%}.login-header{align-items:center;display:flex;flex-direction:column;gap:10px;margin-bottom:28px;text-align:center}.login-logo-img{border:3px solid #b3e5f8;border-radius:50%;height:80px;object-fit:contain;width:80px}.login-college{color:#006fa6;font-size:18px;font-weight:800;line-height:1.3}.login-college-sub{color:#888;font-size:11px}.login-badge{background:linear-gradient(135deg,#0097cc,#006fa6);border-radius:20px;color:#fff;font-size:12px;font-weight:700;margin-top:2px;padding:5px 18px}.login-label{color:#444;display:block;font-size:13px;font-weight:600;letter-spacing:normal;margin-bottom:6px;text-transform:none}.form-input{background:#fff;border:1.5px solid #e5e7eb;border-radius:10px;color:#1a1a2e;font-family:inherit;font-size:14px;outline:none;padding:12px 14px;transition:border .2s,box-shadow .2s;width:100%}.form-input:focus{border-color:#0097cc;box-shadow:0 0 0 3px #0097cc1f}.input-password-wrap{position:relative}.input-password-wrap .form-input{padding-right:46px}.show-pass-btn{align-items:center;background:none;border:none;color:#888;cursor:pointer;display:flex;justify-content:center;line-height:1;padding:2px;position:absolute;right:12px;top:50%;transform:translateY(-50%);transition:color .2s}.show-pass-btn:hover{color:#0097cc}.login-options-row{align-items:center;display:flex;justify-content:space-between;margin-bottom:22px}.remember-label{align-items:center;color:#555;cursor:pointer;display:flex;font-size:13px;gap:6px}.remember-label input{accent-color:#0097cc;cursor:pointer;height:14px;width:14px}.forgot-btn{background:none;border:none;color:#0097cc;cursor:pointer;font-family:inherit;font-size:13px;font-weight:600;padding:0}.forgot-btn:hover{text-decoration:underline}.login-btn{background:linear-gradient(135deg,#0097cc,#006fa6);border:none;border-radius:10px;box-shadow:0 4px 16px #0097cc59;color:#fff;cursor:pointer;font-family:inherit;font-size:15px;font-weight:700;padding:13px;transition:all .2s;width:100%}.login-btn:hover:not(:disabled){box-shadow:0 6px 22px #0097cc73;transform:translateY(-1px)}.login-btn:disabled{cursor:not-allowed;opacity:.6}.error-box{font-weight:500;padding:11px 14px}.info-box{background:#f0fdf4;border:1px solid #86efac;border-radius:10px;color:#16a34a;font-size:13px;font-weight:600;margin-bottom:18px;padding:11px 14px}.field-hint{color:#999;font-size:11px;margin-top:4px}.modal-overlay{background:#00000073;z-index:9999}.modal-card{border-radius:20px;border-top:4px solid #0097cc;box-shadow:0 12px 48px #0000002e;max-width:420px;padding:32px 28px}.modal-header{margin-bottom:20px}.modal-title{margin:0}.modal-close-btn{align-items:center;background:#f3f4f6;border:none;border-radius:50%;cursor:pointer;display:flex;font-size:14px;height:30px;justify-content:center;transition:background .2s;width:30px}.modal-close-btn:hover{background:#e5e7eb}.modal-actions{margin-top:8px}.btn-secondary{background:#f3f4f6;border:none;color:#444;padding:11px;transition:background .2s}.btn-secondary:hover{background:#e5e7eb}.btn-submit{background:linear-gradient(135deg,#0097cc,#006fa6);box-shadow:0 4px 14px #0097cc4d;transition:all .2s}.btn-submit:hover:not(:disabled){box-shadow:0 6px 18px #0097cc66;transform:translateY(-1px)}.btn-submit:disabled{cursor:not-allowed;opacity:.6}:root{--blue:#29abe2;--blue-dark:#0e8cbf;--orange:#f7941d;--sidebar:#071828;--sidebar-w:280px;--bg:#ebf7fd;--white:#fff;--text:#0d1f2d;--text-muted:#6b7280;--border:#c8e8f5}*,:after,:before{box-sizing:border-box;margin:0;padding:0}.dashboard-container{background:#ebf7fd;background:var(--bg);display:flex;min-height:100vh}.sidebar{background:#071828;background:var(--sidebar);border-right:4px solid #29abe2;border-right:4px solid var(--blue);display:flex;flex-direction:column;height:100vh;position:fixed;width:280px;width:var(--sidebar-w);z-index:100}.sidebar-brand{align-items:center;border-bottom:1px solid #29abe226;display:flex;gap:14px;padding:24px 5px 20px}.sidebar-logo{background:#fff;border:2.5px solid #29abe2;border:2.5px solid var(--blue);border-radius:50%;flex-shrink:0;height:56px;object-fit:cover;padding:2px;width:56px}.sidebar-brand-text h2{color:#fff;color:var(--white);font-size:10px;font-weight:700;line-height:1.2}.sidebar-brand-text p{color:#29abe2;color:var(--blue);font-size:11px;font-weight:500;letter-spacing:.3px;margin-top:3px}.sidebar-menu{display:flex;flex:1 1;flex-direction:column;gap:4px;list-style:none;overflow-y:auto;padding:16px 12px}.sidebar-menu li{align-items:center;border-radius:10px;color:#ffffff80;cursor:pointer;display:flex;font-size:14px;font-weight:500;gap:12px;padding:12px 16px;transition:all .2s}.sidebar-menu li:hover{background:#29abe21a;color:#ffffffe6}.sidebar-menu li.active{background:#29abe2;background:var(--blue);box-shadow:0 4px 16px #29abe259;color:#fff;font-weight:700}.sidebar-footer{border-top:1px solid #29abe226;padding:16px 16px 20px}.sidebar-user{background:#29abe214;border-radius:10px;gap:12px;margin-bottom:12px;padding:10px 12px}.sidebar-avatar,.sidebar-user{align-items:center;display:flex}.sidebar-avatar{background:#29abe2;background:var(--blue);border-radius:50%;color:#fff;flex-shrink:0;font-size:16px;font-weight:800;height:38px;justify-content:center;width:38px}.sidebar-user-info p{color:#fff;font-size:13px;font-weight:700}.sidebar-user-info span{color:#fff6;font-size:11px;text-transform:capitalize}.logout-btn{background:#f7941d1f;border:1px solid #f7941d4d;color:#f7941d;color:var(--orange);padding:10px;transition:all .2s;width:100%}.logout-btn:hover{background:#f7941d38;color:#ffb347}.main-content{flex:1 1;margin-left:280px;margin-left:var(--sidebar-w);padding:32px 36px}.topbar{margin-bottom:28px}.page-title{color:#0d1f2d;color:var(--text);font-size:24px;font-weight:800;margin:0 0 4px}.page-subtitle{color:#6b7280;color:var(--text-muted);font-size:13px}.stats-grid{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:32px}.stat-card{align-items:center;background:#fff;background:var(--white);border:1px solid #c8e8f5;border:1px solid var(--border);border-radius:16px;box-shadow:0 2px 16px #29abe21a;display:flex;flex:1 1 220px;gap:18px;max-width:280px;padding:24px;transition:transform .2s,box-shadow .2s}.stat-card:hover{box-shadow:0 6px 24px #29abe229;transform:translateY(-2px)}.stat-icon{align-items:center;border-radius:14px;display:flex;flex-shrink:0;font-size:26px;height:56px;justify-content:center;width:56px}.stat-icon.blue{background:#e0f4fc}.stat-icon.orange{background:#fff3e0}.stat-icon.green{background:#e8f5e9}.stat-icon.purple{background:#f0ebff}.stat-info h3{color:#1a1a2e;font-size:14px;font-weight:700;letter-spacing:.6px;margin-bottom:6px;text-transform:capitalize}.stat-info p{color:#0d1f2d;color:var(--text);font-size:32px;font-weight:800;line-height:1}.quick-actions{margin-top:8px}.quick-actions__title{color:#0d1f2d;color:var(--text);font-size:15px;font-weight:700;margin-bottom:14px}.quick-actions__row{display:flex;flex-wrap:wrap;gap:14px}.quick-action-btn{border:none;border-radius:12px;box-shadow:0 4px 14px #00000014;color:#fff;cursor:pointer;font-family:inherit;font-size:14px;font-weight:700;padding:14px 26px;transition:transform .15s,box-shadow .15s}.quick-action-btn:hover{transform:translateY(-2px)}.quick-action-btn--blue{background:#29abe2;background:var(--blue)}.quick-action-btn--green{background:#059669}.quick-action-btn--purple{background:#7c3aed}.quick-action-btn--orange{background:#f7941d;background:var(--orange)}.page-header{margin-bottom:20px}.table-container{background:var(--white);border:1px solid #c8e8f5;border:1px solid var(--border);border-radius:16px;box-shadow:0 2px 16px #29abe214}thead{background:#f0f9ff}th{border-bottom:2px solid #c8e8f5;border-bottom:2px solid var(--border);color:#0e8cbf;color:var(--blue-dark);font-size:11px;letter-spacing:.5px;text-transform:capitalize}td,th{padding:14px 18px}td{border-bottom:1px solid #f0f6fb;font-size:13px}tr:hover td{background:#f5fbff}.loading-text{color:#6b7280;color:var(--text-muted);font-size:14px;padding:48px}.badge{display:inline-block;font-size:11px;font-weight:700;padding:4px 12px}.badge-active{color:#15803d}.badge-role{background:#e0f4fc;color:#0e8cbf;color:var(--blue-dark)}.btn-primary{background:#29abe2;background:var(--blue);border-radius:10px;box-shadow:0 4px 12px #29abe24d;font-family:inherit;font-size:13px;font-weight:700;padding:11px 22px;transition:all .2s}.btn-primary:hover:not(:disabled){background:#0e8cbf;background:var(--blue-dark);transform:translateY(-1px)}.btn-primary:disabled{cursor:not-allowed;opacity:.6}.btn-secondary{border:1.5px solid #e5e7eb;border-radius:10px;color:#6b7280;color:var(--text-muted);font-family:inherit;font-size:13px;padding:11px 22px;transition:all .2s}.btn-secondary:hover:not(:disabled){border-color:#29abe2;border-color:var(--blue);color:#29abe2;color:var(--blue)}.btn-secondary:disabled{cursor:not-allowed;opacity:.6}.btn-toggle{font-family:inherit;padding:6px 14px}.btn-activate{color:#15803d}.modal-overlay{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0718288c}.modal-card{border-radius:18px;border-top:5px solid #29abe2;border-top:5px solid var(--blue);box-shadow:0 24px 64px #0000002e;max-width:480px;padding:36px}.modal-title{color:#0d1f2d;color:var(--text);font-size:20px;font-weight:800;margin:0 0 28px}.form-field{margin-bottom:18px}.form-label{color:#6b7280;color:var(--text-muted);font-size:12px;font-weight:700;letter-spacing:.5px;margin-bottom:7px;text-transform:capitalize}.form-input,.form-select{background:#fff;border:1.5px solid #e5e7eb;border-radius:10px;color:#0d1f2d;color:var(--text);font-family:inherit;padding:11px 15px;transition:border .2s,box-shadow .2s}.form-input:focus,.form-select:focus{border-color:#29abe2;border-color:var(--blue);box-shadow:0 0 0 3px #29abe21f}.modal-actions{margin-top:28px}.btn-submit{background:#29abe2;background:var(--blue);border-radius:10px;box-shadow:0 4px 12px #29abe24d;font-family:inherit;font-weight:700;padding:11px}.btn-submit:hover{background:#0e8cbf;background:var(--blue-dark)}.error-box{border:1px solid #fecaca;border-radius:10px;margin-bottom:18px;padding:11px 16px}.vlog-summary-grid{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px}.vlog-summary-card{align-items:flex-start;background:#fff;background:var(--white);border:1px solid #c8e8f5;border:1px solid var(--border);border-radius:14px;box-shadow:0 2px 12px #29abe212;display:flex;flex:1 1;gap:12px;min-width:260px;padding:16px 20px;transition:transform .2s,box-shadow .2s}.vlog-summary-card:hover{box-shadow:0 6px 20px #29abe221;transform:translateY(-2px)}.vlog-avatar{align-items:center;background:linear-gradient(135deg,#29abe2,#6366f1);background:linear-gradient(135deg,var(--blue),#6366f1);border-radius:50%;color:#fff;display:flex;flex-shrink:0;font-size:17px;font-weight:800;height:42px;justify-content:center;width:42px}.vlog-summary-info{flex:1 1}.vlog-summary-name{color:#0d1f2d;color:var(--text);font-size:14px;font-weight:700;margin:0 0 2px}.vlog-summary-email{margin:0 0 10px}.vlog-summary-email,.vlog-summary-last{color:#6b7280;color:var(--text-muted);font-size:11px}.vlog-summary-last{margin:8px 0 0}.vlog-summary-counts{display:flex;flex-wrap:wrap;gap:8px}.vlog-chip{border-radius:20px;font-size:11px;font-weight:700;padding:3px 10px}.vlog-chip--approved{background:#dcfce7;color:#15803d}.vlog-chip--flagged{background:#fee2e2;color:#dc2626}.vlog-filters{flex-wrap:wrap;gap:10px;margin-bottom:18px}.vlog-filters,.vlog-pagination{align-items:center;display:flex}.vlog-pagination{gap:12px;margin-top:20px}@media (max-width:768px){.sidebar{border-bottom:4px solid #29abe2;border-bottom:4px solid var(--blue);border-right:none;height:auto;position:relative;width:100%}.main-content{margin-left:0;padding:16px}.dashboard-container,.stats-grid{flex-direction:column}.stat-card{max-width:none}.vlog-summary-card{min-width:100%}}.search-bar{align-items:center;display:flex;flex-wrap:wrap;gap:12px;margin-bottom:20px}.student-count{color:#888;font-size:13px;font-weight:500}.badge-code{background:#f0f9ff;color:#0097cc;font-family:monospace;font-size:12px}.modal-header{justify-content:space-between;margin-bottom:24px}.modal-close,.modal-header{align-items:center;display:flex}.modal-close{background:#f3f4f6;border:none;border-radius:50%;color:#555;cursor:pointer;font-size:14px;height:32px;justify-content:center;transition:background .2s;width:32px}.modal-close:hover{background:#e5e7eb;color:#111}.form-row{grid-gap:14px;display:grid;gap:14px;grid-template-columns:1fr 1fr}.action-btn-group{display:flex;flex-wrap:nowrap;gap:8px}.action-btn{border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:12.5px;font-weight:700;padding:7px 14px;transition:filter .15s;white-space:nowrap}.action-btn:hover{filter:brightness(.93)}.action-btn--edit{background:#3b82f6}.action-btn--toggle{background:#f59e0b}.action-btn--delete{background:#ef4444}.toast-success{align-items:flex-start;animation:toast-slide-in .25s ease-out;background:#fff;border:1px solid #bbf7d0;border-left:5px solid #16a34a;border-radius:12px;box-shadow:0 12px 32px #00000024;display:flex;gap:12px;max-width:360px;min-width:280px;padding:16px 20px;position:fixed;right:24px;top:24px;z-index:2000}@keyframes toast-slide-in{0%{opacity:0;transform:translateX(24px)}to{opacity:1;transform:translateX(0)}}.toast-success__icon{font-size:20px;line-height:1;margin-top:1px}.toast-success__title{color:#14532d;font-size:14px;font-weight:700;margin:0 0 2px}.toast-success__code{color:#3f6212;font-size:12px;margin:0}.toast-success__close{align-self:flex-start;background:none;border:none;color:#9ca3af;cursor:pointer;font-size:13px;margin-left:auto;padding:0 0 0 8px}.toast-success__close:hover{color:#4b5563}.page-container{width:100%}.page-header{align-items:center;display:flex;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-bottom:24px}.page-title{color:#1a1a2e;font-size:22px;font-weight:700;margin:0}.page-subtext{color:#888;font-size:13px;font-weight:600}.btn-primary{background:#4f46e5;border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:14px;font-weight:600;padding:10px 20px;transition:background .2s}.btn-primary:hover{background:#4338ca}.summary-grid{grid-gap:14px;display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));margin-bottom:22px}.summary-card{border:1px solid #0000;border-radius:12px;padding:16px 20px;text-align:center}.summary-card__value{font-size:28px;font-weight:800;line-height:1.1}.summary-card__label{color:#666;font-size:12.5px;font-weight:600;margin-top:4px}.summary-card--blue{background:#e0f2fe}.summary-card--blue .summary-card__value{color:#0891b2}.summary-card--indigo{background:#e0e7ff}.summary-card--indigo .summary-card__value{color:#4338ca}.summary-card--teal{background:#ccfbf1}.summary-card--teal .summary-card__value{color:#0f766e}.summary-card--purple{background:#f3e8ff}.summary-card--purple .summary-card__value{color:#7e22ce}.summary-card--rose{background:#ffe4e6}.summary-card--rose .summary-card__value{color:#be123c}.summary-card--amber{background:#fef3c7}.summary-card--amber .summary-card__value{color:#d97706}.summary-card--gray{background:#f3f4f6}.summary-card--gray .summary-card__value{color:#4b5563}.search-row{margin-bottom:14px}.search-input{border:1px solid #e5e7eb;border-radius:8px;font-size:13px;max-width:320px;outline:none;padding:9px 14px;width:100%}.search-input:focus{border-color:#4f46e5}.table-container{background:#fff;border-radius:12px;box-shadow:0 2px 12px #0000000f;overflow:hidden}.table-scroll{min-width:100%;overflow-x:auto;width:0}table{border-collapse:collapse;width:100%}thead{background:#f8f9fa}th{border-bottom:1px solid #eee;font-size:13px;font-weight:700;letter-spacing:.01em;padding:14px 16px;text-align:left;white-space:nowrap}td,th{color:#1a1a2e}td{border-bottom:1px solid #f0f0f0;font-size:13.5px;padding:13px 16px;vertical-align:middle}tr:last-child td{border-bottom:none}tbody tr:hover{background:#fafbff}.col-num{text-align:center;white-space:nowrap}.muted{color:#9ca3af}.attendance-table td,.attendance-table th{padding-left:10px;padding-right:10px}.attendance-table .cell-name{font-weight:600}.attendance-table .cell-phone{color:#444;font-size:13px;white-space:nowrap}.attendance-table .cell-date{color:#555;font-size:12.5px;white-space:nowrap}.attendance-table .cell-college{font-size:12.5px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.student-id{color:#0891b2;font-size:12.5px;font-weight:700}.stat-correct{color:#059669;font-weight:700}.stat-wrong{color:#dc2626;font-weight:700}.stat-skipped{color:#d97706;font-weight:700}.stat-score{color:#0369a1;font-weight:700}.cat-badge{border-radius:999px;display:inline-block;font-size:12px;font-weight:700;padding:3px 12px}.empty-cell{color:#aaa;font-size:15px;padding:50px;text-align:center}.badge{border-radius:20px;font-size:12px;font-weight:600;padding:4px 10px}.badge-active{background:#dcfce7;color:#16a34a}.badge-inactive{background:#fee2e2;color:#dc2626}.badge-role{background:#ede9fe;color:#7c3aed}.btn-toggle{border:none;border-radius:6px;cursor:pointer;font-size:12px;font-weight:600;padding:6px 12px;transition:all .2s}.btn-activate{background:#dcfce7;color:#16a34a}.btn-deactivate{background:#fee2e2;color:#dc2626}.modal-overlay{height:100%;left:0;top:0;width:100%;z-index:1000}.modal-card{background:#fff;border-radius:12px;box-shadow:0 8px 32px #0000001f;max-width:440px;padding:32px;width:100%}.modal-title{color:#1a1a2e;font-size:18px;font-weight:700;margin:0 0 24px}.form-field{margin-bottom:16px}.form-label{color:#333;display:block;font-size:14px;font-weight:600;margin-bottom:6px}.form-input,.form-select{border:1px solid #ddd;border-radius:8px;box-sizing:border-box;font-size:14px;outline:none;padding:10px 14px;width:100%}.form-input:focus,.form-select:focus{border-color:#4f46e5}.modal-actions{gap:12px;margin-top:24px}.btn-secondary{background:#fff;border:1px solid #ddd;border-radius:8px;color:#666}.btn-secondary,.btn-submit{cursor:pointer;flex:1 1;font-size:14px;font-weight:600;padding:10px}.btn-submit{background:#4f46e5;border:none;border-radius:8px;color:#fff}.error-box{background:#fee2e2;border-radius:8px;font-size:13px;margin-bottom:16px;padding:10px 14px}.loading-text{color:#888;padding:40px;text-align:center}.ad-back-btn{background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px;cursor:pointer;font-size:13.5px;font-weight:600;margin-bottom:18px;padding:8px 16px}.ad-summary{align-items:center;background:#fff;border-radius:12px;box-shadow:0 1px 6px #0000000d;display:flex;flex-wrap:wrap;gap:20px;margin-bottom:18px;padding:16px 20px}.ad-summary__name{color:#1a1a2e;font-size:17px;font-weight:700}.ad-summary__meta{color:#888;font-size:12.5px;margin-top:2px}.ad-summary__code{color:#0891b2;font-weight:700;margin-right:10px}.ad-stats{display:flex;flex-wrap:wrap;gap:10px;margin-left:auto}.ad-stat{border-radius:10px;min-width:70px;padding:8px 18px;text-align:center}.ad-stat__value{font-size:18px;font-weight:800;line-height:1.1}.ad-stat__label{font-size:11px;font-weight:700;letter-spacing:.03em;margin-top:2px;text-transform:uppercase}.ad-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.ad-tab{background:#fff;border:1.5px solid #e5e7eb;border-radius:999px;color:#555;cursor:pointer;font-size:13px;font-weight:700;padding:7px 16px}.ad-tab--active{background:#1a1a2e;border-color:#1a1a2e;color:#fff}.ad-subject{background:#0891b2;border-radius:999px;color:#fff;display:inline-block;font-size:14px;font-weight:800;letter-spacing:.01em;margin:24px 0 14px;padding:6px 16px}.ad-question{background:#fff;border:1px solid #ececec;border-left:5px solid #d1d5db;border-left:5px solid var(--ad-accent,#d1d5db);border-radius:8px;margin-bottom:12px;padding:14px 16px}.ad-question--correct{--ad-accent:#059669}.ad-question--wrong{--ad-accent:#dc2626}.ad-question--skipped{--ad-accent:#d97706}.ad-question__top{align-items:flex-start;display:flex;gap:10px;margin-bottom:10px}.ad-question__num{background:#9ca3af;background:var(--ad-accent,#9ca3af);border-radius:6px;color:#fff;font-size:12.5px;font-weight:800;min-width:30px;padding:3px 0;text-align:center}.ad-question__body{flex:1 1;min-width:0}.ad-question__text{color:#1a1a2e;font-size:14px;font-weight:600;line-height:1.55}.ad-question__year{color:#aaa;font-size:10.5px;margin-top:2px}.ad-question__status{border-radius:999px;font-size:11px;font-weight:800;letter-spacing:.02em;padding:4px 12px;text-transform:uppercase;white-space:nowrap}.ad-question__status--correct{background:#d1fae5;color:#059669}.ad-question__status--wrong{background:#fee2e2;color:#dc2626}.ad-question__status--skipped{background:#fef3c7;color:#b45309}.ad-question__image{border-radius:6px;display:block;margin-bottom:8px;max-height:160px;max-width:100%}.ad-options{grid-gap:7px;display:grid;gap:7px;grid-template-columns:1fr 1fr;margin-left:38px}@media (max-width:640px){.ad-options{grid-template-columns:1fr}}.ad-option{align-items:flex-start;background:#fff;border:1.5px solid #e5e7eb;border-radius:7px;display:flex;font-size:13px;gap:7px;padding:8px 12px}.ad-option--correct{background:#ecfdf5;border-color:#059669;font-weight:600}.ad-option--wrong{background:#fef2f2;border-color:#dc2626;font-weight:600}.ad-option__letter{color:#888;font-weight:800;min-width:16px}.ad-option--correct .ad-option__letter{color:#059669}.ad-option--wrong .ad-option__letter{color:#dc2626}.ad-option__text{flex:1 1}.ad-option__mark{font-size:15px;font-weight:800;margin-left:auto}.ad-option__mark--correct{color:#059669}.ad-option__mark--wrong{color:#dc2626}.ad-explanation{background:#fffbea;border:1px solid #fbe28a;border-radius:7px;color:#78530f;font-size:12px;line-height:1.55;margin-left:38px;margin-top:9px;padding:8px 12px}.ad-empty{color:#aaa;font-size:14px;padding:40px;text-align:center}.settings-page{--settings-ink:#000;max-width:980px}.settings-page .form-input,.settings-page .form-label,.settings-page .page-subtitle,.settings-page .page-title{color:var(--settings-ink)}.settings-page .page-subtitle{align-items:center;display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}.unsaved-pill{background:#fffbeb;border:1px solid #fde68a;border-radius:999px;color:#b45309;font-size:11px;font-weight:700;padding:3px 10px;white-space:nowrap}.settings-section{background:var(--white);border:1.5px solid var(--border);border-radius:16px;margin-bottom:28px;padding:28px 32px 32px}.settings-section__header{align-items:flex-start;display:flex;gap:16px;margin-bottom:28px}.settings-section__icon{align-items:center;border-radius:11px;display:flex;flex-shrink:0;font-size:19px;height:42px;justify-content:center;width:42px}.settings-section__title{color:var(--settings-ink);font-size:16.5px;font-weight:800;margin-bottom:5px}.settings-section__desc{color:var(--settings-ink);font-size:13.5px;line-height:1.6;max-width:640px}.settings-grid{grid-gap:28px 24px;display:grid;gap:28px 24px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.settings-grid--1{grid-template-columns:minmax(170px,280px)}.settings-grid--compact{grid-template-columns:repeat(auto-fit,minmax(170px,220px))}.settings-grid .form-field{margin-bottom:0}.settings-grid .form-label{display:block;font-size:13.5px;margin-bottom:10px;text-align:left}.unit-input-row{align-items:stretch;display:flex;gap:10px}.unit-input-row .form-input{border-radius:9px;flex:1 1;font-size:15px;font-weight:600;min-width:0;padding:12px 14px}.unit-input-row .form-input:focus-visible{outline:2px solid #6366f1;outline-offset:1px}.unit-input-row .form-input--invalid{background:#fef2f2;border-color:#dc2626}.unit-input-row .form-input--invalid:focus-visible{outline-color:#dc2626}.unit-input__suffix-pill{align-items:center;background:#eef2f7;background:var(--bg,#eef2f7);border:1px solid var(--border);border-radius:9px;color:var(--settings-ink);display:flex;flex-shrink:0;font-size:13px;font-weight:700;padding:0 16px;white-space:nowrap}.formula-preview{background:var(--bg);border:1px solid var(--border);border-radius:12px;margin-top:22px;padding:18px 20px}.formula-preview code{color:var(--settings-ink);display:block;font-size:13px;font-weight:600;margin-bottom:10px;overflow-wrap:anywhere}.formula-preview__examples{color:var(--settings-ink);display:flex;flex-wrap:wrap;font-size:12.5px;gap:28px}.formula-preview__examples strong,.settings-hint{color:var(--settings-ink)}.settings-hint{font-size:13px;margin-top:18px}.settings-hint--tight{margin-top:10px}.settings-hint--warn{background:#fffbeb;border:1px solid #fde68a;border-radius:10px;color:#92400e;padding:10px 14px}.field-errors{margin-top:14px}.field-error{color:#dc2626;font-size:12.5px;font-weight:600;line-height:1.5}.field-error+.field-error{margin-top:4px}.success-box{background:#f0fdf4;border:1px solid #86efac;border-radius:11px;color:#16a34a}.error-box,.success-box{font-size:13.5px;font-weight:600;margin-bottom:20px;padding:13px 18px}.error-box{background:#fef2f2;border:1px solid #fca5a5;border-radius:11px;color:#dc2626}.settings-loaderror{align-items:center;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between}.fee-table{display:flex;flex-direction:column}.fee-table__head,.fee-table__row{grid-column-gap:20px;align-items:center;column-gap:20px;display:grid;grid-template-columns:110px minmax(150px,220px) 1fr}.fee-table__head{color:var(--settings-ink);font-size:12.5px;font-weight:700;padding-bottom:10px}.fee-table__head,.fee-table__row{border-bottom:1px solid var(--border)}.fee-table__row{padding:12px 0}.fee-table__row:last-child{border-bottom:0;padding-bottom:0}.fee-table__cat{color:var(--settings-ink);font-size:14px;font-weight:800}.fee-table__range{font-feature-settings:"tnum";color:var(--settings-ink);font-size:13.5px;font-variant-numeric:tabular-nums;font-weight:600}.fee-table__row--ne .fee-table__cat{color:var(--settings-ink);font-weight:600;grid-column:1/3}@media (max-width:460px){.fee-table__head,.fee-table__row{column-gap:12px;grid-template-columns:56px minmax(120px,1fr) auto}}@media (prefers-reduced-motion:reduce){.settings-actionbar{animation:none}}.settings-actionbar{align-items:center;animation:settings-actionbar-in .2s ease-out;background:var(--white);border:1.5px solid var(--border);border-radius:14px;bottom:16px;box-shadow:0 10px 30px #0f172a24;display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding:14px 20px;position:-webkit-sticky;position:sticky;z-index:20}@keyframes settings-actionbar-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.settings-actionbar__status{color:var(--settings-ink);font-size:13.5px;font-weight:600}.settings-actionbar__status--error{color:#dc2626}.settings-actionbar__buttons{align-items:center;display:flex;gap:12px;margin-left:auto}.settings-actionbar__kbd{background:#eef2f7;background:var(--bg,#eef2f7);border:1px solid var(--border);border-radius:6px;color:var(--settings-ink);font-family:inherit;font-size:11.5px;font-weight:700;padding:3px 8px;white-space:nowrap}@media (max-width:640px){.settings-actionbar__kbd{display:none}.settings-actionbar{bottom:8px;padding:12px 14px}.settings-actionbar__buttons{width:100%}.settings-actionbar__buttons .btn-primary,.settings-actionbar__buttons .btn-secondary{flex:1 1}}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif}.student-dashboard{background:linear-gradient(135deg,#e8f7fd,#f0f9ff);min-height:100vh}.student-navbar{background:#fff;box-shadow:0 2px 12px #0097cc1a;justify-content:space-between;padding:12px 32px;position:-webkit-sticky;position:sticky;top:0;z-index:10}.navbar-left,.student-navbar{align-items:center;display:flex}.navbar-left{gap:12px}.navbar-right{align-items:center;display:flex;gap:16px}.logout-btn{background:#fef2f2;border:1px solid #fca5a5;border-radius:8px;color:#dc2626;cursor:pointer;font-family:inherit;font-size:13px;font-weight:600;padding:8px 16px}.student-content{margin:0 auto;max-width:700px;padding:40px 20px}.welcome-text{color:#1a1a2e;font-size:24px;font-weight:800;margin-bottom:6px}.welcome-sub{color:#888;font-size:14px;margin-bottom:24px}.student-info-card{grid-gap:12px;background:#fff;border:1px solid #c8e8f5;border-radius:14px;box-shadow:0 2px 16px #0097cc14;display:grid;gap:12px;grid-template-columns:1fr 1fr;margin-bottom:28px;padding:20px 24px}.info-row{display:flex;flex-direction:column;gap:3px}.info-row span{color:#888;font-size:11px;font-weight:600;letter-spacing:.5px;text-transform:uppercase}.info-row strong{color:#1a1a2e;font-size:14px}.test-cards{display:flex;justify-content:center}.test-card{background:#fff;border:2px solid #c8e8f5;border-radius:16px;box-shadow:0 4px 24px #0097cc1f;max-width:420px;padding:32px 36px;text-align:center;transition:transform .2s;width:100%}.test-card:hover{transform:translateY(-2px)}.test-card-icon{font-size:40px;margin-bottom:14px}.test-card h2{color:#1a1a2e;font-size:20px;font-weight:800;margin-bottom:10px}.test-card p{color:#555;font-size:14px;line-height:1.5}.test-card-btn{background:linear-gradient(135deg,#f07d00,#e06500);border:none;border-radius:10px;box-shadow:0 4px 14px #f07d0059;color:#fff;cursor:pointer;font-family:inherit;font-size:15px;font-weight:700;margin-top:24px;padding:13px 32px;transition:all .2s;width:100%}.test-card-btn:hover{transform:translateY(-1px)}:root{--jit-blue:#29abe2;--jit-orange:#f7941d;--jit-black:#1a1a1a;--jit-white:#fff;--jit-light:#f0f8ff;--jit-border:#d0eaf7}.jast-center-screen{align-items:center;background:#f0f8ff;background:var(--jit-light);display:flex;flex-direction:column;gap:16px;justify-content:center;min-height:100vh}.jast-loading-logo{background:#fff;object-fit:contain}.jast-loading-logo,.jast-logo-fallback{border:3px solid #b3e5f8;border-radius:50%;height:76px;width:76px}.jast-logo-fallback{align-items:center;background:linear-gradient(135deg,#29abe2,#006fa6);color:#fff;display:flex;font-size:22px;font-weight:800;justify-content:center}.jast-loading-text{color:#29abe2;color:var(--jit-blue);font-size:17px;font-weight:700;margin:0}.jast-limit-card{align-items:center;background:#fff;border-radius:18px;border-top:4px solid #f7941d;border-top:4px solid var(--jit-orange);box-shadow:0 10px 30px #29abe21f;display:flex;flex-direction:column;max-width:480px;padding:36px 40px 32px;text-align:center;width:calc(100% - 32px)}.jast-limit-title{color:#1a1a1a;color:var(--jit-black);font-size:22px;font-weight:800;margin:20px 0 10px}.jast-limit-msg{color:#333;font-size:15px;line-height:1.6;margin:0 0 10px}.jast-limit-sub{color:#888;font-size:13px;line-height:1.6;margin:0 0 24px}.jast-back-btn{background:#29abe2;background:var(--jit-blue);border:none;border-radius:8px;color:#fff;cursor:pointer;font-size:14px;font-weight:700;padding:10px 24px}.quiz-container{background:radial-gradient(circle at 0 100%,#d7f0fb 0,#0000 45%),#f0f8ff;background:radial-gradient(circle at 0 100%,#d7f0fb 0,#0000 45%),var(--jit-light);display:flex;flex-direction:column;font-family:Segoe UI,sans-serif;height:100vh;height:100dvh;overflow:hidden}.quiz-topbar{background:linear-gradient(120deg,#2fb3ea,#0e8cd0);box-shadow:0 2px 8px #00000026;color:#fff;color:var(--jit-white);justify-content:space-between;padding:10px 24px;position:-webkit-sticky;position:sticky;top:0;z-index:100}.quiz-topbar,.quiz-topbar-left{align-items:center;display:flex}.quiz-topbar-left{gap:12px}.jit-logo{object-fit:contain;padding:2px}.jit-logo,.jit-logo-text{background:#fff;border-radius:50%;flex-shrink:0;height:48px;width:48px}.jit-logo-text{align-items:center;color:#29abe2;color:var(--jit-blue);display:flex;font-size:14px;font-weight:800;justify-content:center}.jit-exam-info h1{color:#fff;font-size:15px;font-weight:700;margin:0}.jit-exam-info p{color:#ffffffd9;font-size:11px;margin:0}.quiz-topbar-right{align-items:center;display:flex;gap:12px}.timer{background:#f7941d;background:var(--jit-orange);border-radius:10px;font-size:17px;font-weight:700;letter-spacing:1px;min-width:74px;padding:6px 16px;text-align:center}.timer.danger{animation:pulse 1s infinite;background:#dc2626}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.submit-topbar-btn{background:#fff;border:none;border-radius:20px;color:#29abe2;color:var(--jit-blue);cursor:pointer;font-size:13px;font-weight:700;padding:8px 20px;transition:all .2s}.submit-topbar-btn:hover{background:#f7941d;background:var(--jit-orange);color:#fff}.quiz-body{align-items:stretch;gap:24px;overflow:hidden;padding:24px}.quiz-body,.quiz-main{display:flex;flex:1 1;min-height:0}.quiz-main{flex-direction:column;gap:20px;min-width:0;overflow-y:auto;padding-bottom:8px;padding-right:10px}.question-card{background:#fff;border-radius:18px;border-top:4px solid #29abe2;border-top:4px solid var(--jit-blue);box-shadow:0 10px 30px #29abe21a;flex-shrink:0;padding:28px 32px}.question-header{align-items:flex-start;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;margin-bottom:14px}.question-number{background:#29abe2;background:var(--jit-blue);color:#fff;padding:3px 12px}.question-number,.subject-tag{border-radius:20px;font-size:12px;font-weight:700}.subject-tag{background:#ede9fe;color:#6d28d9;padding:3px 10px}.exam-year-tag{background:#e0f2fe;border-radius:20px;color:#0369a1;font-size:11px;font-weight:700;letter-spacing:.4px;padding:3px 10px}.flag-btn{border:none;border-radius:6px;cursor:pointer;flex-shrink:0;font-size:12px;font-weight:600;padding:5px 12px;transition:all .2s;white-space:nowrap}.flag-btn.flagged{background:#fef3c7;color:#d97706}.flag-btn.unflagged{background:#f3f4f6;color:#666}.question-text{color:#1a1a1a;color:var(--jit-black);font-size:16.5px;font-weight:500;line-height:1.8;margin-bottom:20px}.question-image{border:1px solid #d0eaf7;border:1px solid var(--jit-border);border-radius:10px;display:block;margin-bottom:20px;max-height:260px;max-width:100%;object-fit:contain}.options{display:flex;flex-direction:column;gap:10px}.option{align-items:flex-start;background:#fff;border:1.5px solid #d0eaf7;border:1.5px solid var(--jit-border);border-radius:12px;box-shadow:0 2px 8px #00000008;cursor:pointer;display:flex;gap:14px;padding:14px 18px;transition:border-color .15s,background .15s,transform .1s,box-shadow .15s}.option:hover{background:#f6fbfe;border-color:#29abe2;border-color:var(--jit-blue)}.option:active{transform:scale(.995)}.option.selected{background:#fff8f0;border-color:#f7941d;border-color:var(--jit-orange);box-shadow:0 0 0 1px #f7941d;box-shadow:0 0 0 1px var(--jit-orange)}.option-radio{align-items:center;border:2px solid #c9d6de;border-radius:50%;display:flex;flex-shrink:0;height:20px;justify-content:center;margin-top:1px;transition:border-color .15s;width:20px}.option-radio.checked{border-color:#f7941d;border-color:var(--jit-orange)}.option-radio-dot{background:#f7941d;background:var(--jit-orange);border-radius:50%;height:10px;width:10px}.option-letter{color:#29abe2;color:var(--jit-blue);flex-shrink:0;font-size:13px;font-weight:700;margin-top:2px}.option.selected .option-letter{color:#f7941d;color:var(--jit-orange)}.option-text{color:#2a2a2a;font-size:14.5px;line-height:1.6}.option-image{border-radius:6px;display:block;margin-top:8px;max-height:120px;max-width:100%;object-fit:contain}.clear-btn{background:none;border:none;color:#dc2626;cursor:pointer;font-size:12px;margin-top:10px;padding:0}.quiz-end{flex-shrink:0;padding:8px 0 24px;text-align:center}.quiz-end p{color:#555;font-size:14px;margin:0 0 12px}.submit-end-btn{background:#f7941d;background:var(--jit-orange);border:none;border-radius:30px;color:#fff;cursor:pointer;font-size:15px;font-weight:700;padding:12px 40px;transition:background .2s}.submit-end-btn:hover:not(:disabled){background:#d97e0f}.submit-end-btn:disabled{cursor:not-allowed;opacity:.6}.quiz-sidebar{background:#fff;border-radius:18px;box-shadow:0 10px 30px #0000000f;display:flex;flex-direction:column;flex-shrink:0;min-height:0;overflow-y:auto;padding:22px;width:380px}.palette-header{border-bottom:1px solid #d0eaf7;border-bottom:1px solid var(--jit-border);margin-bottom:16px;padding-bottom:14px}.palette-title{color:#1a1a1a;color:var(--jit-black);font-size:13px;font-weight:800;letter-spacing:.6px;margin-bottom:4px;text-transform:uppercase}.palette-progress-text{color:#94a3b8;font-size:12px;font-weight:600;margin-bottom:8px}.palette-progress-track{background:#eef2f6;border-radius:999px;height:5px;overflow:hidden}.palette-progress-fill{background:#29abe2;background:var(--jit-blue);border-radius:999px;height:100%;transition:width .3s ease}.palette-subject{margin-bottom:12px}.palette-subject-name{color:#f7941d;color:var(--jit-orange);font-size:11.5px;font-weight:800;letter-spacing:.3px;margin-bottom:8px;text-transform:uppercase}.palette-grid{grid-gap:6px;display:grid;gap:6px;grid-template-columns:repeat(5,1fr)}.palette-btn{background:#f0f0f0;border:none;border-radius:6px;color:#666;cursor:pointer;font-size:11.5px;font-weight:700;height:34px;transition:transform .1s,box-shadow .15s;width:100%}.palette-btn:hover{transform:translateY(-1px)}.palette-btn.answered{background:#29abe2;background:var(--jit-blue);color:#fff}.palette-btn.flagged{background:#f7941d;background:var(--jit-orange);color:#fff}.palette-btn.unanswered{background:#f0f0f0;border:1px solid #e2e2e2;color:#777}.palette-btn.current{box-shadow:0 0 0 2px #29abe2;box-shadow:0 0 0 2px var(--jit-blue)}.palette-legend{border-top:1px solid #d0eaf7;border-top:1px solid var(--jit-border);display:flex;flex-direction:row;flex-wrap:wrap;gap:6px 14px;margin-top:4px;padding-top:10px}.legend-item{align-items:center;color:#555;display:flex;font-size:11.5px;gap:8px}.legend-dot{border-radius:3px;flex-shrink:0;height:12px;width:12px}.modal-overlay{align-items:center;background:#00000080;display:flex;inset:0;justify-content:center;padding:16px;position:fixed;z-index:200}.modal-box{background:#fff;border-radius:12px;border-top:4px solid #f7941d;border-top:4px solid var(--jit-orange);max-width:400px;padding:28px;width:100%}.modal-box h3{color:#1a1a1a;color:var(--jit-black);font-size:18px;font-weight:700;margin:0 0 10px}.modal-box p{color:#555;font-size:14px;line-height:1.6;margin:0 0 18px}.modal-actions{display:flex;gap:10px;justify-content:flex-end}.btn-cancel{background:#fff;border:2px solid #ddd;border-radius:8px;font-weight:600}.btn-cancel,.btn-confirm{cursor:pointer;font-size:14px;padding:9px 18px}.btn-confirm{background:#f7941d;background:var(--jit-orange);border:none;border-radius:8px;color:#fff;font-weight:700}@media (max-width:1150px){.quiz-sidebar{width:320px}}@media (max-height:720px){.quiz-topbar{padding:6px 20px}.quiz-body{gap:16px;padding:12px 20px}.quiz-sidebar{padding:14px 16px}.palette-header{margin-bottom:10px;padding-bottom:10px}.palette-subject{margin-bottom:8px}.palette-subject-name{margin-bottom:5px}.palette-grid{gap:5px}.palette-btn{font-size:11px;height:28px}.question-card{padding:20px 26px}}@media (max-width:768px){.quiz-sidebar{display:none}.quiz-body{padding:12px}.question-card{padding:20px}.jit-logo{height:38px;width:38px}.jit-exam-info h1{font-size:13px}.timer{font-size:14px;padding:4px 10px}}