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ease}.close-notification-btn:hover{background-color:#f3f4f6;color:#111827}.notification-filters{padding:8px 12px;gap:6px}.filter-btn{padding:6px 12px;font-size:12px}.notification-item{padding:12px 16px;gap:10px}.notification-icon{width:28px;height:28px;font-size:20px}.notification-content h4{white-space:normal;font-size:13px}.notification-content p{font-size:12px}.notification-meta{font-size:11px}.notification-actions{opacity:1;flex-direction:row;align-self:flex-start;margin-top:2px}.action-btn{width:36px;height:36px;font-size:18px}.notification-list{max-height:none;flex:1;overflow-y:auto}.notification-footer{padding:10px 16px}.no-notifications{padding:40px 16px}.no-notif-icon{font-size:40px}}[data-theme=dark] .notification-dropdown{background:var(--surface-card, #1f2937);box-shadow:0 10px 40px #0006}[data-theme=dark] .notification-header{background:var(--bg-tertiary, #374151);border-bottom-color:var(--border-color, #4b5563)}[data-theme=dark] .notification-header h3{color:var(--text-primary, #f9fafb)}[data-theme=dark] .notification-filters{border-bottom-color:var(--border-color, #4b5563)}[data-theme=dark] .filter-btn{background:var(--bg-tertiary, #374151);border-color:var(--border-color, #4b5563);color:var(--text-secondary, #d1d5db)}[data-theme=dark] .filter-btn:hover{border-color:var(--text-muted, #6b7280);color:var(--text-primary, #f9fafb)}[data-theme=dark] .filter-btn.active{background:#f59e0b;border-color:#f59e0b;color:#fff}[data-theme=dark] .notification-item{border-bottom-color:var(--border-color, #374151)}[data-theme=dark] .notification-item:hover{background:var(--bg-hover, #374151)}[data-theme=dark] .notification-item.unread{background:#f59e0b26}[data-theme=dark] .notification-item.unread:hover{background:#f59e0b40}[data-theme=dark] .notification-icon{background:var(--bg-tertiary, #374151)}[data-theme=dark] .notification-item.unread .notification-icon{background:var(--bg-secondary, #1f2937)}[data-theme=dark] .notification-content 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#f9fafb)}}.header{position:fixed;top:0;right:0;left:250px;height:70px;background-color:var(--header-bg, #ffffff);border-bottom:1px solid var(--header-border, #e5e7eb);display:flex;align-items:center;justify-content:space-between;padding:0 24px;z-index:1010;transition:left .3s ease,background-color .3s ease,border-color .3s ease}.header.sidebar-collapsed{left:80px;width:calc(100% - 80px)}.menu-button{display:none;background:none;border:none;font-size:24px;color:#6b7280;cursor:pointer;padding:8px;border-radius:8px;transition:all .2s}.menu-button:hover{background-color:#f3f4f6;color:#111827}.header-right{display:flex;align-items:center;gap:16px;margin-left:auto}.header .user-avatar{width:24px!important;height:24px!important;border-radius:6px!important;background:#fbbf24!important;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:11px!important;overflow:hidden;transition:all .2s}.header .user-avatar img{width:100%;height:100%;object-fit:cover;border-radius:6px}.header .user-avatar:hover{opacity:.85}.user-profile-container{position:relative}.user-profile{cursor:pointer}.profile-dropdown{position:absolute;top:calc(100% + 12px);right:0;width:280px;background:#fff;border-radius:12px;box-shadow:0 10px 25px #00000026;overflow:hidden;z-index:1000;animation:slideDownProfile .2s ease}@keyframes slideDownProfile{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.profile-info{padding:20px;background:#fbbf24!important;color:#fff;display:flex;align-items:center;gap:12px}.profile-avatar-large{width:30px;height:30px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:#fbbf24;font-weight:700;font-size:20px;flex-shrink:0;overflow:hidden}.profile-avatar-large img{width:100%;height:100%;object-fit:cover}.profile-details h4{margin:0 0 4px;font-size:15px;font-weight:600}.profile-details 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#f59e0b;border-radius:8px;color:#f59e0b;font-weight:500;cursor:pointer;transition:all .2s}.student-dashboard .btn-secondary:hover{background:#f59e0b;color:#fff}.student-dashboard .results-section{margin-bottom:24px}.student-dashboard .results-table-container{overflow-x:auto}.student-dashboard .results-table{width:100%;border-collapse:collapse}.student-dashboard .results-table th,.student-dashboard .results-table td{padding:14px 16px;text-align:left;border-bottom:1px solid #f3f4f6}.student-dashboard .results-table th{background:#f9fafb;font-weight:600;color:#374151;font-size:.85rem;text-transform:uppercase;letter-spacing:.5px}.student-dashboard .results-table tbody tr:hover{background:#f9fafb}.student-dashboard .exam-name{display:flex;align-items:center;gap:10px}.student-dashboard .exam-icon{color:#f59e0b}.student-dashboard .score-badge{display:inline-block;padding:6px 12px;border-radius:20px;font-weight:600;font-size:.85rem}.student-dashboard .score-badge.high{background:#d1fae5;color:#047857}.student-dashboard .score-badge.medium{background:#fef3c7;color:#b45309}.student-dashboard .score-badge.low{background:#fee2e2;color:#b91c1c}.student-dashboard .status-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:20px;font-weight:500;font-size:.85rem}.student-dashboard .status-badge.passed{background:#d1fae5;color:#047857}.student-dashboard .status-badge.failed{background:#fee2e2;color:#b91c1c}.student-dashboard .date{color:#6b7280;font-size:.85rem}.student-dashboard .progress-banner{background:linear-gradient(135deg,#f59e0b,#d97706);border-radius:16px;padding:24px 32px;color:#fff}.student-dashboard .progress-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}.student-dashboard .progress-text h3{font-size:1.25rem;font-weight:700;margin:0 0 8px}.student-dashboard .progress-text p{margin:0;opacity:.9}.student-dashboard .btn-primary{display:flex;align-items:center;gap:8px;padding:14px 24px;background:#fff;border:none;border-radius:10px;color:#d97706;font-weight:600;font-size:1rem;cursor:pointer;transition:all .2s}.student-dashboard .btn-primary:hover{transform:scale(1.05);box-shadow:0 4px 15px #0003}@media(max-width:768px){.student-dashboard{padding:16px}.student-dashboard .header-content{flex-direction:column}.student-dashboard .header-text h1{font-size:1.5rem}.student-dashboard .header-actions{width:100%;justify-content:space-between}.student-dashboard .content-grid{grid-template-columns:1fr}.student-dashboard .quick-actions-grid,.student-dashboard .stats-grid{grid-template-columns:repeat(2,1fr)}.student-dashboard .progress-content{flex-direction:column;text-align:center}.student-dashboard .item-card{flex-wrap:wrap}.student-dashboard .item-info{flex:1 1 calc(100% - 80px)}.student-dashboard .item-action-btn{margin-left:auto}}.progress-section{display:grid;grid-template-columns:1fr 2fr;gap:24px;margin-bottom:24px}.progress-card{background:#fff;border-radius:12px;padding:24px;box-shadow:0 4px 12px #0000000d}.progress-card h3{display:flex;align-items:center;gap:8px;font-size:18px;font-weight:600;color:#111827;margin:0 0 16px}.global-progress{text-align:center}.global-progress-circle{display:flex;justify-content:center;margin:20px 0}.circle-progress{width:120px;height:120px;border-radius:50%;background:conic-gradient(#f59e0b 0deg calc(var(--progress) * 3.6deg),#e5e7eb calc(var(--progress) * 3.6deg));display:flex;align-items:center;justify-content:center;position:relative}.circle-progress:before{content:"";position:absolute;width:90px;height:90px;border-radius:50%;background:#fff}.circle-progress span{position:relative;font-size:24px;font-weight:700;color:#111827}.category-chart{height:250px;width:100%}.category-bars{display:flex;flex-direction:column;gap:16px}.category-bar-item{display:flex;flex-direction:column;gap:6px}.category-bar-label{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#374151;font-weight:500}.category-bar-track{width:100%;height:10px;background:#e5e7eb;border-radius:5px;overflow:hidden}.category-bar-fill{height:100%;background:linear-gradient(90deg,#f59e0b,#d97706);border-radius:5px;transition:width .6s ease;min-width:2px}[data-theme=dark] .category-bar-label{color:var(--text-secondary)}[data-theme=dark] .category-bar-track{background:var(--bg-tertiary)}@media(max-width:768px){.progress-section{grid-template-columns:1fr}}.recommendations-section{margin-bottom:24px}.reco-list{list-style:none;padding:0;margin:0}.reco-item{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #e5e7eb}.reco-item:last-child{border-bottom:none}.reco-icon{font-size:20px;flex-shrink:0}.reco-content{display:flex;flex-direction:column}.reco-title{font-weight:500;color:#111827}.reco-reason{font-size:13px;color:#6b7280;margin-top:2px}[data-theme=dark] .progress-card{background:var(--surface-card)}[data-theme=dark] .progress-card h3{color:var(--text-primary)}[data-theme=dark] .circle-progress:before{background:var(--surface-card)}[data-theme=dark] .circle-progress span{color:var(--text-primary)}[data-theme=dark] .reco-item{border-bottom-color:var(--border-color)}[data-theme=dark] .reco-title{color:var(--text-primary)}[data-theme=dark] .reco-reason{color:var(--text-tertiary)}@media(max-width:480px){.student-dashboard .stats-grid{grid-template-columns:1fr}.student-dashboard .quick-actions-grid{grid-template-columns:repeat(2,1fr)}.student-dashboard .stats-value{font-size:1.5rem}.student-dashboard .results-table th,.student-dashboard .results-table td{padding:10px 8px;font-size:.85rem}}[data-theme=dark] .student-dashboard .header-text h1{color:var(--text-primary)}[data-theme=dark] .student-dashboard .header-text p,[data-theme=dark] .student-dashboard .stats-title,[data-theme=dark] .student-dashboard .item-info p,[data-theme=dark] .student-dashboard .exam-meta,[data-theme=dark] .student-dashboard .stats-card-footer,[data-theme=dark] .student-dashboard .last-updated,[data-theme=dark] .student-dashboard .date,[data-theme=dark] .student-dashboard .empty-state p{color:var(--text-tertiary)}[data-theme=dark] .student-dashboard .stats-value,[data-theme=dark] .student-dashboard .card-header h2,[data-theme=dark] .student-dashboard .item-info h4{color:var(--text-primary)}[data-theme=dark] .student-dashboard .stats-subtitle,[data-theme=dark] .student-dashboard .empty-state small{color:var(--text-muted)}[data-theme=dark] .student-dashboard .loading-container{color:var(--text-tertiary)}[data-theme=dark] .student-dashboard .spinner-large{border-color:var(--border-color);border-top-color:#f59e0b}[data-theme=dark] .student-dashboard .quick-action-btn{background:var(--surface-card);border-color:var(--border-color);color:var(--text-secondary)}[data-theme=dark] .student-dashboard .stats-card{background:var(--surface-card);box-shadow:var(--shadow-sm)}[data-theme=dark] .student-dashboard .stats-card:hover{box-shadow:var(--shadow-md)}[data-theme=dark] .student-dashboard .stats-card-footer{border-top-color:var(--border-color)}[data-theme=dark] .student-dashboard .content-card{background:var(--surface-card);box-shadow:var(--shadow-sm)}[data-theme=dark] .student-dashboard .card-header{border-bottom-color:var(--border-color)}[data-theme=dark] .student-dashboard .view-all-btn{background:#f59e0b1a;border-color:#f59e0b40;color:#fcd34d}[data-theme=dark] .student-dashboard .view-all-btn:hover{background:#f59e0b2e;color:#fde68a}[data-theme=dark] .student-dashboard .item-card{background:var(--bg-tertiary)}[data-theme=dark] .student-dashboard .item-card:hover{background:var(--bg-hover)}[data-theme=dark] .student-dashboard .item-action-btn{background:#f59e0b1a;color:#fbbf24}[data-theme=dark] .student-dashboard .item-action-btn:hover{background:#f59e0b;color:#fff}[data-theme=dark] .student-dashboard .item-category{background:var(--warning-bg);color:var(--warning-text)}[data-theme=dark] .student-dashboard .refresh-btn{background:#f59e0b1a;border-color:#f59e0b40;color:#fcd34d}[data-theme=dark] .student-dashboard .refresh-btn:hover{background:#f59e0b2e}[data-theme=dark] .student-dashboard .results-table th{background:var(--bg-tertiary);color:var(--text-secondary);border-bottom-color:var(--border-color)}[data-theme=dark] .student-dashboard .results-table td{border-bottom-color:var(--border-color);color:var(--text-secondary)}[data-theme=dark] .student-dashboard .results-table tbody tr:hover{background:var(--bg-hover)}[data-theme=dark] .student-dashboard .score-badge.high{background:var(--success-bg);color:var(--success-text)}[data-theme=dark] .student-dashboard .score-badge.medium{background:var(--warning-bg);color:var(--warning-text)}[data-theme=dark] .student-dashboard .score-badge.low{background:var(--error-bg);color:var(--error-text)}[data-theme=dark] .student-dashboard .status-badge.passed{background:var(--success-bg);color:var(--success-text)}[data-theme=dark] .student-dashboard .status-badge.failed{background:var(--error-bg);color:var(--error-text)}[data-theme=dark] .student-dashboard .level-badge.debutant{background:#fbbf2426;color:#fde68a}[data-theme=dark] .student-dashboard .level-badge.intermediaire{background:var(--warning-bg);color:var(--warning-text)}[data-theme=dark] .student-dashboard .level-badge.avance{background:#b4530933;color:#fbbf24}[data-theme=dark] .student-dashboard .empty-icon{color:var(--text-muted)}[data-theme=dark] .student-dashboard .btn-secondary{background:var(--surface-card);border-color:#f59e0b;color:#f59e0b}[data-theme=dark] .student-dashboard .btn-secondary:hover{background:#f59e0b;color:#fff}.carousel-container{position:relative;width:100%;overflow:hidden;border-radius:10px;background:#f3f4f6}.carousel-single{overflow:hidden;border-radius:10px}.carousel-single img{width:100%;height:100%;object-fit:cover;display:block}.carousel-track{display:flex;height:100%;transition:transform .4s ease-in-out}.carousel-slide{min-width:100%;height:100%}.carousel-slide img{width:100%;height:100%;object-fit:cover;display:block}.carousel-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;border:none;background:#00000080;color:#fff;font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:2;transition:background .2s,transform .2s}.carousel-btn:hover{background:#000000bf;transform:translateY(-50%) scale(1.1)}.carousel-btn-prev{left:8px}.carousel-btn-next{right:8px}.carousel-dots{position:absolute;bottom:12px;left:50%;transform:translate(-50%);display:flex;gap:6px;z-index:2}.carousel-dot{width:8px;height:8px;border-radius:50%;border:2px solid rgba(255,255,255,.8);background:transparent;cursor:pointer;padding:0;transition:background .2s,transform .2s}.carousel-dot.active{background:#fff;transform:scale(1.2)}.carousel-dot:hover{background:#fff9}.carousel-counter{position:absolute;top:10px;right:10px;background:#0000008c;color:#fff;font-size:12px;font-weight:600;padding:3px 10px;border-radius:12px;z-index:2}[data-theme=dark] .carousel-container,[data-theme=dark] .carousel-single{background:var(--bg-tertiary, #1f2937)}.exam-management{max-width:1400px;margin:0}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.header-left h1{font-size:28px;font-weight:700;color:#111827;margin:0 0 4px}.header-left p{font-size:14px;color:#6b7280;margin:0}.exam-management .btn-primary,.btn-primary{background-color:#f59e0b!important;color:#fff!important;border:none;padding:12px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .2s}.exam-management .btn-primary:hover,.btn-primary:hover{background-color:#d97706!important;transform:translateY(-1px);box-shadow:0 4px 6px #f59e0b4d}.btn-secondary{background-color:#fffbeb;color:#b45309;border:1px solid #fde68a;padding:10px 20px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s}.btn-secondary:hover{background-color:#fef3c7}.btn-icon{background:none;border:none;color:#f59e0b;cursor:pointer;padding:8px;border-radius:6px;transition:all .2s;font-size:20px;display:flex;align-items:center;justify-content:center}.btn-icon:hover{background-color:#fffbeb;color:#d97706}.btn-icon.btn-danger:hover{background-color:#fee2e2;color:#dc2626}.btn-icon.btn-success{color:#d97706}.btn-icon.btn-success:hover{background-color:#fef3c7;color:#92400e}.btn-close{background:none;border:none;color:#d97706;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:6px;font-size:24px;transition:all .2s}.btn-close:hover{background-color:#fffbeb;color:#92400e}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:#fff;border-radius:12px;padding:20px;box-shadow:0 1px 3px #0000001a;display:flex;align-items:center;gap:16px;transition:transform .2s,box-shadow .2s}.stat-card:hover{transform:translateY(-2px);box-shadow:0 4px 6px #0000001a}.stat-icon{width:48px;height:48px;border-radius:10px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;flex-shrink:0}.stat-content h3{font-size:28px;font-weight:700;color:#111827;margin:0 0 4px}.stat-content p{font-size:14px;color:#6b7280;margin:0}.filters-section{display:flex;gap:16px;margin-bottom:24px;flex-wrap:wrap}.search-box{flex:1;min-width:300px;position:relative;display:flex;align-items:center}.search-box svg{position:absolute;left:12px;color:#9ca3af;font-size:20px}.search-box input{width:100%;padding:10px 12px 10px 40px;border:1px solid #e5e7eb;border-radius:8px;font-size:14px;transition:all .2s}.search-box input:focus{outline:none;border-color:#f59e0b;box-shadow:0 0 0 3px #f59e0b1a}.filters-section select{padding:10px 16px;border:1px solid #e5e7eb;border-radius:8px;font-size:14px;background-color:#fff;cursor:pointer;transition:all .2s}.filters-section select:focus{outline:none;border-color:#f59e0b;box-shadow:0 0 0 3px 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h1{font-size:24px}.profile-avatar-large{width:100px;height:100px;font-size:50px}.activity-stat-icon{width:52px;height:52px;font-size:26px}.activity-stat-content h3{font-size:24px}.section-header h2{font-size:19px}.btn-icon-primary,.btn-icon-success,.btn-icon-secondary{font-size:13px;padding:10px 16px}.profile-section{padding:20px}}[data-theme=dark] .profile-header{box-shadow:0 4px 20px #0006}[data-theme=dark] .profile-avatar-large{background:var(--surface-card);border-color:var(--surface-card);box-shadow:var(--shadow-md)}[data-theme=dark] .change-avatar-btn{background:var(--surface-card);color:#f59e0b;box-shadow:var(--shadow-sm)}[data-theme=dark] .change-avatar-btn:hover{background:var(--bg-hover);box-shadow:var(--shadow-md)}[data-theme=dark] .profile-info{color:var(--text-primary)}[data-theme=dark] .profile-info h1{text-shadow:0 2px 4px rgba(0,0,0,.3)}[data-theme=dark] .profile-role{background:#00000040}[data-theme=dark] .activity-stat-card{background:var(--surface-card);border-color:var(--border-color);box-shadow:var(--shadow-sm)}[data-theme=dark] .activity-stat-card:hover{box-shadow:var(--shadow-md);border-color:#fbbf24}[data-theme=dark] .activity-stat-icon{box-shadow:var(--shadow-md)}[data-theme=dark] .activity-stat-content h3{color:var(--text-primary)}[data-theme=dark] .activity-stat-content p{color:var(--text-secondary)}[data-theme=dark] .profile-section{background:var(--surface-card);border-color:var(--border-color);box-shadow:var(--shadow-sm)}[data-theme=dark] .profile-section:hover{box-shadow:var(--shadow-md)}[data-theme=dark] .section-header{border-bottom-color:var(--border-color)}[data-theme=dark] .section-header h2{color:var(--text-primary)}[data-theme=dark] .btn-icon-primary,[data-theme=dark] .btn-icon-success,[data-theme=dark] .btn-icon-secondary{box-shadow:var(--shadow-sm)}[data-theme=dark] 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infinite;margin-bottom:1rem}.error-container{color:#dc2626;background:#fef2f2;border:1px solid #fecaca;border-radius:8px}.no-results{color:#64748b;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px}[data-theme=dark] .result-item{background:var(--bg-tertiary);border-color:var(--border-color)}[data-theme=dark] .result-item:hover{background:var(--bg-hover)}[data-theme=dark] .result-info h4{color:var(--text-primary)}[data-theme=dark] .result-info p{color:var(--text-tertiary)}[data-theme=dark] .result-date{color:var(--text-muted)}[data-theme=dark] .result-score.passed{background:var(--success-bg);color:var(--success-text)}[data-theme=dark] .result-score.failed{background:var(--error-bg);color:var(--error-text)}[data-theme=dark] .loading-container .spinner{border-color:var(--border-color);border-top-color:#f59e0b}[data-theme=dark] .error-container{color:var(--error-text);background:var(--error-bg);border-color:var(--error-border)}[data-theme=dark] 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.spinner{width:40px;height:40px;border:3px solid #e5e7eb;border-top-color:#f59e0b;border-radius:50%;animation:spin .8s linear infinite}.current-subscription-card{background:linear-gradient(135deg,#fffbeb,#fef3c7);border:1px solid #fde68a;border-radius:12px;padding:24px;margin-bottom:28px}.current-subscription-card .subscription-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.subscription-info{display:flex;align-items:center;gap:12px}.subscription-info h3{font-size:20px;font-weight:700;color:#1f2937;margin:0}.subscription-status{padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;color:#fff;text-transform:uppercase;letter-spacing:.5px}.subscription-price .price-amount{font-size:24px;font-weight:700;color:#1f2937}.subscription-price 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.usage-fill{background-color:#ef4444}.usage-percentage{display:block;text-align:right;font-size:11px;color:#9ca3af;margin-top:4px}.billing-cycle-section{margin-bottom:28px}.billing-cycle-section h3{font-size:16px;font-weight:600;color:#1f2937;margin:0 0 12px}.billing-toggle{display:inline-flex;background-color:#f3f4f6;border-radius:10px;padding:4px;gap:4px}.billing-option{padding:10px 24px;border:none;background:transparent;color:#6b7280;font-size:14px;font-weight:500;cursor:pointer;border-radius:8px;transition:all .2s ease;display:flex;align-items:center;gap:8px}.billing-option.active{background-color:#fff;color:#1f2937;box-shadow:0 1px 3px #0000001a}.discount-badge{background-color:#dcfce7;color:#16a34a;font-size:11px;font-weight:700;padding:2px 8px;border-radius:10px}.plans-section{margin-bottom:28px}.plans-section h3{font-size:16px;font-weight:600;color:#1f2937;margin:0 0 16px}.plans-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.plan-card{position:relative;background-color:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:24px;display:flex;flex-direction:column;transition:all .2s ease}.plan-card:hover{border-color:#d1d5db;box-shadow:0 4px 12px #00000014}.plan-card.current{border-color:#f59e0b;background-color:#fffbeb}.plan-card.recommended{border-color:#d97706}.plan-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background-color:#d97706;color:#fff;font-size:11px;font-weight:700;padding:4px 14px;border-radius:20px;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap}.plan-header{margin-bottom:16px}.plan-header h4{font-size:18px;font-weight:700;color:#1f2937;margin:0 0 4px}.plan-description{font-size:13px;color:#6b7280;margin:0;line-height:1.4}.plan-price{margin-bottom:20px}.plan-price .price-amount{font-size:28px;font-weight:800;color:#1f2937}.plan-price .price-period{font-size:14px;color:#6b7280}.savings{display:block;font-size:12px;color:#16a34a;font-weight:600;margin-top:4px}.plan-features{flex:1;display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.feature-item{display:flex;align-items:center;gap:8px;font-size:13px;color:#374151}.feature-icon{font-size:16px;flex-shrink:0}.feature-icon.included{color:#10b981}.feature-icon.excluded{color:#d1d5db}.plan-button{width:100%;padding:12px;border:2px solid #f59e0b;background-color:#f59e0b;color:#fff;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.plan-button:hover:not(:disabled){background-color:#d97706;border-color:#d97706}.plan-button.current{background-color:transparent;color:#d97706;cursor:default}.plan-button:disabled{opacity:.6;cursor:not-allowed}.payment-history-section{margin-bottom:28px}.payment-history-section h3{font-size:16px;font-weight:600;color:#1f2937;margin:0 0 16px}.payment-table{border:1px solid #e5e7eb;border-radius:10px;overflow:hidden}.payment-header-row{display:grid;grid-template-columns:120px 1fr 120px 100px;gap:12px;padding:12px 16px;background-color:#f9fafb;font-size:12px;font-weight:600;color:#6b7280;text-transform:uppercase;letter-spacing:.5px}.payment-row{display:grid;grid-template-columns:120px 1fr 120px 100px;gap:12px;padding:14px 16px;font-size:14px;color:#374151;border-top:1px solid #f3f4f6;align-items:center}.payment-row:hover{background-color:#f9fafb}.payment-amount{font-weight:600;color:#1f2937}.payment-status{padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600;text-align:center}.payment-status.completed{background-color:#dcfce7;color:#16a34a}.payment-status.pending{background-color:#fef3c7;color:#d97706}.payment-status.failed{background-color:#fef2f2;color:#dc2626}.payment-status.refunded{background-color:#f3f4f6;color:#6b7280}[data-theme=dark] .settings-header{border-bottom-color:var(--border-color)}[data-theme=dark] .settings-header-content h1{color:var(--text-primary)}[data-theme=dark] .settings-header-content p{color:var(--text-tertiary)}[data-theme=dark] .btn-save{background-color:#f59e0b;color:#fff}[data-theme=dark] .btn-save:hover:not(:disabled){background-color:#d97706}[data-theme=dark] .btn-reset{background-color:transparent;border-color:#f59e0b40;color:#fcd34d}[data-theme=dark] .btn-reset:hover{background-color:#f59e0b1a;border-color:#f59e0b66}[data-theme=dark] .settings-sidebar{background-color:var(--bg-tertiary)}[data-theme=dark] .settings-tab{color:var(--text-tertiary)}[data-theme=dark] .settings-tab:hover{background-color:var(--bg-hover);color:var(--text-secondary)}[data-theme=dark] .settings-tab.active{background-color:var(--surface-card);color:#fbbf24;box-shadow:var(--shadow-sm)}[data-theme=dark] .settings-section h2{color:var(--text-primary)}[data-theme=dark] .form-group label{color:var(--text-secondary)}[data-theme=dark] .form-group input[type=text],[data-theme=dark] .form-group input[type=email],[data-theme=dark] .form-group input[type=tel],[data-theme=dark] .form-group input[type=number],[data-theme=dark] .form-group textarea,[data-theme=dark] .form-group select{background-color:var(--input-bg);border-color:var(--input-border);color:var(--text-primary)}[data-theme=dark] .form-group input:focus,[data-theme=dark] .form-group textarea:focus,[data-theme=dark] .form-group select:focus{border-color:#fbbf24;box-shadow:0 0 0 3px #f59e0b33}[data-theme=dark] .toggle-description{color:var(--text-tertiary)}[data-theme=dark] .toggle-slider{background-color:var(--border-color-light)}[data-theme=dark] .toggle-slider:before{background-color:var(--bg-secondary);box-shadow:0 2px 4px #0000004d}[data-theme=dark] .toggle-switch input:checked+.toggle-slider{background-color:#f59e0b}[data-theme=dark] .theme-preview{border-color:var(--border-color)}[data-theme=dark] .theme-preview:hover{border-color:var(--border-color-light)}[data-theme=dark] .theme-option.selected 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slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.course-detail-modal{background:#fff;border-radius:20px;max-width:860px;width:100%;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease;box-shadow:0 25px 50px #00000040}.course-detail-modal::-webkit-scrollbar{width:6px}.course-detail-modal::-webkit-scrollbar-track{background:transparent}.course-detail-modal::-webkit-scrollbar-thumb{background:#d1d5db;border-radius:3px}.course-detail-header{display:flex;align-items:center;justify-content:space-between;padding:24px 28px;border-bottom:1px solid #f3f4f6;position:sticky;top:0;background:#fff;border-radius:20px 20px 0 0;z-index:1}.course-detail-header h2{font-size:22px;font-weight:700;color:#111827;margin:0;flex:1;padding-right:16px}.btn-close-detail{background:#f3f4f6;border:none;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;color:#6b7280;transition:all 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svg{color:#f59e0b;font-size:20px}.course-detail-text{font-size:15px;line-height:1.8;color:#374151;white-space:pre-wrap;background:#f9fafb;padding:16px 20px;border-radius:12px;border:1px solid #f3f4f6}.course-video-player{width:100%;border-radius:12px;max-height:420px;background:#000}.course-audio-player{width:100%;border-radius:8px}.course-documents-list{display:flex;flex-direction:column;gap:10px}.course-doc-link{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;background:#fffbeb;color:#b45309;border-radius:10px;text-decoration:none;font-size:14px;font-weight:500;transition:background .2s}.course-doc-link:hover{background:#fef3c7}.course-doc-link svg{font-size:18px}.course-doc-row{display:flex;align-items:center;gap:10px}.course-doc-row .course-doc-link{flex:1}.btn-download-media{position:absolute;bottom:14px;right:14px;display:inline-flex;align-items:center;gap:6px;padding:8px 18px;background:#000000b3;color:#fff;border:none;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:background .2s;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.btn-download-media:hover{background:#000000e6}.section-header-row{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.section-header-row h3{margin:0!important}.btn-download-inline{display:inline-flex;align-items:center;gap:6px;padding:7px 16px;background:#fffbeb;color:#b45309;border:1px solid #fde68a;border-radius:8px;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.btn-download-inline:hover{background:#fef3c7;border-color:#fbbf24}.btn-download-inline.small{padding:7px 12px;font-size:16px}.course-detail-footer{padding:20px 28px;border-top:1px solid #f3f4f6;display:flex;justify-content:flex-end;gap:12px;background:#f9fafb;border-radius:0 0 20px 20px}.btn-mark-complete{display:inline-flex;align-items:center;gap:8px;padding:12px 24px;background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-mark-complete:hover{transform:translateY(-2px);box-shadow:0 4px 12px #10b98166}.btn-mark-complete.already-completed{background:#ecfdf5;color:#059669;cursor:default;border:1px solid #a7f3d0}.btn-mark-complete.already-completed:hover{transform:none;box-shadow:none}[data-theme=dark] .course-category-tag{background:var(--warning-bg);color:var(--warning-text)}[data-theme=dark] .course-permis-tag,[data-theme=dark] .detail-tag.permis{background:#f59e0b33;color:#fbbf24}[data-theme=dark] .courses-filter{color:var(--text-muted)}[data-theme=dark] .filter-select{background:var(--input-bg);border-color:var(--input-border);color:var(--text-primary)}[data-theme=dark] .course-completed-badge{background:var(--warning-bg);color:var(--warning-text)}[data-theme=dark] 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h3{color:var(--text-secondary)}[data-theme=dark] .grade-table-container{border-color:var(--border-color)}[data-theme=dark] .grade-close-btn{background:var(--bg-tertiary);color:var(--text-secondary)}[data-theme=dark] .grade-close-btn:hover{background:var(--bg-hover);color:var(--text-primary)}[data-theme=dark] .grade-modal-email{color:var(--text-tertiary)}#root{width:100%;margin:0;padding:0}*{box-sizing:border-box}:root{--primary-color: #f59e0b;--primary-color-light: #fbbf24;--primary-color-dark: #d97706;--primary-color-rgb: 245, 158, 11;--theme-transition: background-color .3s ease, color .3s ease, border-color .3s ease, box-shadow .3s ease}:root,:root.theme-light,[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: #f9fafb;--bg-tertiary: #f3f4f6;--bg-hover: #e5e7eb;--bg-active: #fef3c7;--surface-card: #ffffff;--surface-modal: #ffffff;--surface-overlay: rgba(0, 0, 0, .5);--text-primary: #1f2937;--text-secondary: #4b5563;--text-tertiary: #6b7280;--text-muted: #9ca3af;--text-inverse: #ffffff;--border-color: #e5e7eb;--border-color-light: #f3f4f6;--border-color-dark: #d1d5db;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -2px rgba(0, 0, 0, .05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 10px 10px -5px rgba(0, 0, 0, .04);--success-bg: #d1fae5;--success-text: #065f46;--success-border: #a7f3d0;--warning-bg: #fef3c7;--warning-text: #92400e;--warning-border: #fcd34d;--error-bg: #fee2e2;--error-text: #991b1b;--error-border: #fecaca;--info-bg: #fef3c7;--info-text: #92400e;--info-border: #fde68a;--input-bg: #ffffff;--input-border: #d1d5db;--input-focus-border: var(--primary-color);--input-placeholder: #9ca3af;--sidebar-bg: #ffffff;--sidebar-text: #374151;--sidebar-hover: #f3f4f6;--sidebar-active: var(--primary-color);--sidebar-active-bg: #fffbeb;--header-bg: #ffffff;--header-border: #e5e7eb}:root.theme-dark,[data-theme=dark]{--bg-primary: #111827;--bg-secondary: #1f2937;--bg-tertiary: #374151;--bg-hover: #4b5563;--bg-active: #1e3a5f;--surface-card: #1f2937;--surface-modal: #1f2937;--surface-overlay: rgba(0, 0, 0, .7);--text-primary: #f9fafb;--text-secondary: #e5e7eb;--text-tertiary: #d1d5db;--text-muted: #9ca3af;--text-inverse: #111827;--border-color: #374151;--border-color-light: #4b5563;--border-color-dark: #1f2937;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -2px rgba(0, 0, 0, .3);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .4), 0 10px 10px -5px rgba(0, 0, 0, .3);--success-bg: #064e3b;--success-text: #a7f3d0;--success-border: #065f46;--warning-bg: #78350f;--warning-text: #fcd34d;--warning-border: #92400e;--error-bg: #7f1d1d;--error-text: #fecaca;--error-border: #991b1b;--info-bg: #78350f;--info-text: #fcd34d;--info-border: #92400e;--input-bg: #374151;--input-border: #4b5563;--input-focus-border: var(--primary-color);--input-placeholder: #9ca3af;--sidebar-bg: #1f2937;--sidebar-text: #e5e7eb;--sidebar-hover: #374151;--sidebar-active: var(--primary-color);--sidebar-active-bg: rgba(245, 158, 11, .2);--header-bg: #1f2937;--header-border: #374151}body{background-color:var(--bg-secondary);color:var(--text-primary);transition:var(--theme-transition)}.card,.course-card,.exam-card,.stat-card,.dashboard-card{background-color:var(--surface-card);border-color:var(--border-color);color:var(--text-primary);transition:var(--theme-transition)}input,textarea,select{background-color:var(--input-bg);border-color:var(--input-border);color:var(--text-primary);transition:var(--theme-transition)}input::placeholder,textarea::placeholder{color:var(--input-placeholder)}input:focus,textarea:focus,select:focus{border-color:var(--input-focus-border);box-shadow:0 0 0 3px rgba(var(--primary-color-rgb),.1)}a{color:var(--primary-color)}a:hover{color:var(--primary-color-dark)}.modal-overlay{background-color:var(--surface-overlay)}.modal-content,.modal{background-color:var(--surface-modal);color:var(--text-primary)}table{background-color:var(--surface-card);color:var(--text-primary)}th{background-color:var(--bg-tertiary);color:var(--text-secondary);border-color:var(--border-color)}td{border-color:var(--border-color)}tr:hover{background-color:var(--bg-hover)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}[data-theme=dark] .settings-container,[data-theme=dark] .course-management,[data-theme=dark] .exam-management,[data-theme=dark] .user-management,[data-theme=dark] .dashboard-container{background-color:var(--bg-secondary)}[data-theme=dark] .settings-sidebar,[data-theme=dark] .sidebar{background-color:var(--sidebar-bg)}[data-theme=dark] .settings-panel{background-color:var(--surface-card);border-color:var(--border-color)}[data-theme=dark] .settings-tab{color:var(--text-secondary)}[data-theme=dark] .settings-tab:hover{background-color:var(--bg-hover);color:var(--text-primary)}[data-theme=dark] .settings-tab.active{background-color:var(--bg-tertiary);color:var(--primary-color)}[data-theme=dark] .toggle-group{background-color:var(--bg-tertiary)}[data-theme=dark] h1,[data-theme=dark] h2,[data-theme=dark] h3,[data-theme=dark] h4,[data-theme=dark] h5,[data-theme=dark] h6{color:var(--text-primary)}[data-theme=dark] .section-description,[data-theme=dark] .toggle-description{color:var(--text-tertiary)}[data-theme=dark] .form-divider{background-color:var(--border-color)}[data-theme=dark] .btn-reset{background-color:var(--bg-tertiary);border-color:var(--border-color);color:var(--text-primary)}[data-theme=dark] .btn-reset:hover{background-color:var(--bg-hover)}[data-theme=dark] .theme-preview.light{background-color:#fff;color:#1f2937}[data-theme=dark] .theme-preview.dark{background-color:#374151;color:#fff}[data-theme=dark] .save-message.success{background-color:var(--success-bg);color:var(--success-text);border-color:var(--success-border)}[data-theme=dark] .save-message.error{background-color:var(--error-bg);color:var(--error-text);border-color:var(--error-border)}[data-theme=dark] .unsaved-indicator{background-color:var(--warning-bg);color:var(--warning-text)}