@import url(https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap);.appointment-page{margin:0 auto;max-width:1200px;padding:20px}.page-header{border-bottom:2px solid #007bff;margin-bottom:40px;padding:20px 0;text-align:center}.page-header h1{color:#333;font-size:2.5em;margin:0 0 10px}.page-header p{color:#666;font-size:1.1em;margin:0}.admin-tabs,.appointment-tabs,.section-tabs{border-bottom:2px solid #e0e0e0;display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}.section-tab,.tab-btn{background:#f5f5f5;border:none;border-radius:5px 5px 0 0;color:#333;cursor:pointer;font-size:1em;font-weight:500;padding:12px 24px;transition:all .3s ease}.section-tab:hover,.tab-btn:hover{background:#e0e0e0}.section-tab.active,.tab-btn.active{background:#007bff;border-bottom:3px solid #0056b3;color:#fff}.appointment-container,.appointment-form{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:30px}.appointment-header{border-bottom:2px solid #007bff;margin-bottom:30px;padding-bottom:20px}.appointment-header h2{color:#333;font-size:1.8em;margin:0 0 10px}.appointment-header p{color:#666;font-size:1.05em;margin:0}.form-group,.form-row{margin-bottom:20px}.form-row{grid-gap:20px;display:grid;gap:20px;grid-template-columns:1fr 1fr}.form-row .form-group{margin-bottom:0}.form-group label{color:#333;display:block;font-size:.95em;font-weight:600}.form-group input,.form-group select,.form-group textarea{border-radius:5px;font-size:1em;padding:12px;transition:border-color .3s;width:100%}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#007bff;box-shadow:0 0 0 3px #007bff1a}.form-group textarea{min-height:100px;resize:vertical}fieldset{border:1px solid #e0e0e0;border-radius:5px;margin-bottom:25px;padding:20px}legend{color:#333;font-size:1.1em;font-weight:600;padding:0 10px}.checkbox-group{align-items:center;display:flex;gap:10px;margin-bottom:0}.checkbox-group label{align-items:center;display:flex;gap:8px;margin:0}.checkbox-group input[type=checkbox]{width:auto}.btn{border:none;border-radius:5px;display:inline-block;font-size:1em;font-weight:600;padding:12px 24px;text-align:center;transition:all .3s ease}.btn:disabled{opacity:.6}.btn-primary{background:#007bff}.btn-primary:hover:not(:disabled){background:#0056b3;box-shadow:0 2px 8px #007bff4d}.btn-success{background:#28a745;color:#fff}.btn-success:hover:not(:disabled){background:#218838}.btn-danger{background:#dc3545}.btn-danger:hover:not(:disabled){background:#c82333}.btn-secondary{background:#6c757d}.btn-secondary:hover:not(:disabled){background:#5a6268}.btn-info{background:#17a2b8;color:#fff}.btn-info:hover:not(:disabled){background:#138496}.btn-sm{font-size:.9em;padding:8px 16px}.alert{border-radius:5px;font-weight:500;margin-bottom:20px;padding:15px 20px}.alert-success{background:#d4edda;border:1px solid #c3e6cb;color:#155724}.alert-error{background:#f8d7da;border:1px solid #f5c6cb;color:#721c24}.toast-container{display:flex;flex-direction:column;gap:12px;position:fixed;right:24px;top:80px;z-index:2000}.toast{animation:slideIn .25s ease,fadeOut .25s ease 3.75s forwards;border:1px solid #0000;border-radius:8px;box-shadow:0 8px 24px #00000029;font-weight:600;max-width:360px;min-width:260px;padding:14px 16px}.toast-success{background:#e8f7ee;border-color:#c4ebd1;color:#155724}.toast-error{background:#fde9eb;border-color:#f5c6cb;color:#721c24}@keyframes fadeOut{to{opacity:0;transform:translateY(-10px)}}@media (max-width:900px){.appointment-container,.appointment-form{padding:20px}.form-row{gap:12px;grid-template-columns:1fr}fieldset{padding:16px}legend{font-size:1em}.appointment-tabs{gap:6px}.tab-btn{font-size:.95em;padding:10px 14px}.appointment-header{text-align:center}}@media (max-width:600px){.appointment-container,.appointment-form{border-radius:6px;box-shadow:none;padding:16px}.appointment-tabs{align-items:stretch;flex-direction:column}.tab-btn{text-align:center;width:100%}.appointments-list,.appointments-list-container{margin-top:16px}.appointment-card,.appointment-item{padding:16px}.appointment-header-card,.item-header{align-items:flex-start;flex-direction:column;gap:8px}.status-badge,.status-pill{width:auto}.toast-container{right:12px;top:72px}}.appointments-list,.appointments-list-container{margin-top:30px}.list-header{align-items:center;border-bottom:2px solid #e0e0e0;display:flex;justify-content:space-between;margin-bottom:20px;padding-bottom:15px}.list-header h3{color:#333;margin:0}.filter-bar,.filter-controls{display:flex;flex-wrap:wrap;gap:10px}.filter-select{background:#fff;border:1px solid #ddd;border-radius:5px;font-size:.95em;padding:8px 12px}.appointment-card,.appointment-item{background:#fff;border:1px solid #e0e0e0;border-left:4px solid #007bff;border-radius:8px;margin-bottom:15px;padding:20px;transition:all .3s ease}.appointment-card:hover,.appointment-item:hover{box-shadow:0 4px 12px #0000001a}.appointment-card.status-pending,.appointment-item.status-pending{border-left-color:#ffc107}.appointment-card.status-approved,.appointment-item.status-approved{border-left-color:#28a745}.appointment-card.status-rejected,.appointment-item.status-rejected{border-left-color:#dc3545}.appointment-card.status-cancelled,.appointment-item.status-cancelled{border-left-color:#6c757d}.appointment-header-card,.item-header{align-items:center;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;margin-bottom:15px;padding-bottom:10px}.appointment-header-card h3,.item-header h4{color:#333;margin:0}.item-content{margin:15px 0}.item-content p{color:#666;margin:8px 0}.item-footer{align-items:center;border-top:1px solid #e0e0e0;display:flex;justify-content:space-between;padding-top:10px}.created-date,.small-text{color:#999;font-size:.9em}.small-text{margin-top:10px}.status-badge,.status-pill{border-radius:20px;display:inline-block;font-size:.85em;font-weight:600;padding:6px 12px;text-transform:capitalize}.status-badge.pending,.status-pill.pending{background:#fff3cd;color:#856404}.status-badge.approved,.status-pill.approved{background:#d4edda;color:#155724}.status-badge.rejected,.status-pill.rejected{background:#f8d7da;color:#721c24}.status-badge.cancelled,.status-pill.cancelled{background:#e2e3e5;color:#383d41}.badge-info{background:#d1ecf1;border-radius:5px;color:#0c5460;display:inline-block;font-size:.9em;margin-top:10px;padding:5px 10px}.appointments-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fill,minmax(350px,1fr))}.appointment-item{border-left:4px solid #007bff}.admin-appointment-panel{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:30px}.panel-header{border-bottom:2px solid #007bff;margin-bottom:30px;padding-bottom:20px;text-align:center}.panel-header h2{color:#333;margin:0 0 10px}.panel-header p{color:#666;margin:0}.tab-content{margin-top:20px}.admin-appointments-table{background:#fff;border:1px solid #e0e0e0;border-radius:8px;overflow:hidden}.table-header,.table-row{grid-gap:15px;align-items:center;border-bottom:1px solid #e0e0e0;display:grid;gap:15px;grid-template-columns:2fr 1.5fr 1.8fr 1.2fr 1.5fr;padding:15px 20px}.table-header{background:#f8f9fa;color:#333;font-weight:600;position:-webkit-sticky;position:sticky;top:0}.table-row{transition:background .2s}.table-row:hover{background:#f9f9f9}.table-row:last-child{border-bottom:none}.table-row.status-pending{background:#fffbf0}.table-row.status-approved{background:#f0fff4}.table-row.status-rejected{background:#fff0f0}.modal-overlay{background:#00000080;padding:20px}.modal-content{border-radius:8px;box-shadow:0 10px 40px #0000004d;max-width:600px;width:100%}.modal-header{border-bottom:2px solid #e0e0e0;padding:20px}.modal-header h3{color:#333;margin:0}.close-btn{align-items:center;background:none;border:none;color:#999;cursor:pointer;display:flex;font-size:1.5em;height:30px;justify-content:center;padding:0;width:30px}.close-btn:hover{color:#333}.modal-body{padding:20px}.detail-row{border-bottom:1px solid #e0e0e0;margin-bottom:15px;padding-bottom:10px}.detail-row strong{color:#333;display:inline-block;min-width:150px}.action-section{background:#f8f9fa;border-radius:5px;margin-top:20px;padding:20px}.action-section h4{color:#333;margin:0 0 15px}.action-buttons{display:flex;gap:10px;margin-bottom:15px}.reject-reason-section{background:#fff;border:1px solid #f5c6cb;border-radius:5px;margin-top:15px;padding:15px}.reject-textarea{border:1px solid #ddd;border-radius:5px;font-family:inherit;font-size:1em;margin-bottom:10px;min-height:80px;padding:12px;resize:vertical;width:100%}.calendar-container{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:30px}.calendar-header{border-bottom:2px solid #007bff;margin-bottom:30px;padding-bottom:20px;text-align:center}.calendar-header h3{color:#333;font-size:1.5em;margin:0}.timeline-controls{align-items:center;background:#f8f9fa;border-radius:5px;display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;margin-bottom:20px;padding:15px}.facility-filter{align-items:center;display:flex;gap:10px}.facility-filter label{color:#333;font-weight:600}.facility-filter .filter-select{background:#fff;border:1px solid #ddd;border-radius:4px;color:#333;cursor:pointer;font-size:.95em;padding:8px 12px;transition:all .2s}.facility-filter .filter-select:hover{border-color:#007bff}.facility-filter .filter-select:focus{border-color:#007bff;box-shadow:0 0 0 3px #007bff1a;outline:none}.timeline-controls .week-info{color:#333;font-size:1.05em;font-weight:600}.timeline-schedule{background:#fff;border:1px solid #ddd;border-radius:5px;display:flex;margin-bottom:30px;overflow-x:auto}.time-column{background:#f8f9fa;border-right:2px solid #ddd;flex-shrink:0;width:80px}.time-header{border-bottom:1px solid #ddd;font-size:.9em;height:100px}.time-header,.time-slot{align-items:center;color:#666;display:flex;font-weight:600;justify-content:center}.time-slot{border-bottom:1px solid #eee;font-size:.85em;height:60px;padding:5px}.day-column,.days-container{display:flex;flex:1 1}.day-column{border-right:1px solid #ddd;flex-direction:column;min-width:150px}.day-column:last-child{border-right:none}.day-header{align-items:center;background:linear-gradient(135deg,#007bff,#0056b3);border-bottom:2px solid #ddd;color:#fff;display:flex;flex-direction:column;font-weight:600;height:100px;justify-content:center;padding:10px;text-align:center}.day-name{font-size:.95em;letter-spacing:.5px;margin-bottom:5px;text-transform:uppercase}.day-date{font-size:.85em;opacity:.9}.day-events{flex:1 1}.day-events,.event-slot{background:#fff;position:relative}.event-slot{border-bottom:1px solid #eee;height:60px;padding:2px;transition:background .2s}.event-slot:hover{background:#f9f9f9}.event-slot.has-event{background:#fffbf0}.event-item{background:linear-gradient(135deg,#ffc107,#ffb300);border:1px solid #ffb300;box-shadow:0 1px 3px #0000001a;color:#333;cursor:pointer;display:flex;flex-direction:column;font-size:.75em;height:100%;justify-content:center;overflow:hidden;padding:4px 6px;transition:all .2s}.event-item:hover{box-shadow:0 3px 8px #00000026;transform:scale(1.02)}.event-time{font-size:.8em;font-weight:700;margin-bottom:1px}.event-title{font-weight:600;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.calendar-events-list{background:#f8f9fa;border-radius:5px;margin-top:20px;padding:20px}.calendar-events-list h4{color:#333;margin:0 0 15px}.events-list-items{display:flex;flex-direction:column;gap:10px}.event-list-item{align-items:center;background:#fff;border-left:4px solid #ffc107;border-radius:4px;box-shadow:0 1px 3px #0000000d;display:flex;gap:15px;justify-content:space-between;padding:12px;transition:all .2s}.event-list-item:hover{box-shadow:0 2px 6px #0000001a}.event-date-time{color:#007bff;font-size:.9em;font-weight:600;min-width:130px}.event-list-item .event-title{color:#333;flex:1 1;font-weight:500;word-break:break-word}.event-facility{background:#e7f3ff;border-radius:3px;color:#0056b3;font-size:.85em;font-weight:500;padding:4px 8px;white-space:nowrap}.calendar-events-list ul{list-style:none;margin:0;padding:0}.event-item{background:#fff;border-left:4px solid #007bff;border-radius:4px;margin-bottom:10px;padding:12px 15px}.event-item strong{color:#333;display:block;margin-bottom:5px}.event-item span{color:#666;display:block;font-size:.9em}.facility{color:#007bff!important;font-weight:500;margin-top:5px}.calendar-loading{color:#666;text-align:center}.calendar-loading,.loading{font-size:1.1em;padding:40px}.loading{color:#999}.empty-message{background:#f9f9f9;border-radius:5px;color:#999;margin-top:20px;padding:40px;text-align:center}@media (max-width:768px){.form-row{grid-template-columns:1fr}.admin-tabs,.appointment-tabs,.section-tabs{flex-direction:column}.section-tab,.tab-btn{width:100%}.table-header,.table-row{gap:10px;grid-template-columns:1fr}.col-actions,.col-date,.col-name,.col-status,.col-type{display:none}.table-row{border:1px solid #e0e0e0;margin-bottom:10px;padding:15px}.appointments-grid{grid-template-columns:1fr}.modal-content{max-width:95%}.calendar-days{grid-template-columns:repeat(7,1fr)}.calendar-day{font-size:.9em;min-height:80px;padding:5px}.action-buttons{flex-direction:column}.action-buttons .btn{width:100%}}.inventory-container{margin:0 auto;max-width:1400px;padding:20px}.inventory-header{margin-bottom:30px;text-align:center}.inventory-header h1{color:#2c3e50;font-size:2.5rem;margin-bottom:10px}.inventory-header p{color:#7f8c8d;font-size:1.1rem}.notification{align-items:center;animation:slideIn .3s ease-out;border-radius:8px;display:flex;justify-content:space-between;margin-bottom:20px;padding:15px 20px}.notification.error{background-color:#fee;border-left:4px solid #c33;color:#c33}.notification.success{background-color:#efe;border-left:4px solid #3c3;color:#3c3}.notification button{background:none;border:none;color:inherit;cursor:pointer;font-size:1.5rem;padding:0 5px}.inventory-tabs{border-bottom:2px solid #e0e0e0;display:flex;gap:10px;margin-bottom:30px}.inventory-tabs button{background:none;border:none;border-bottom:3px solid #0000;color:#666;cursor:pointer;font-size:1rem;padding:12px 24px;transition:all .3s}.inventory-tabs button:hover{background-color:#f8f9fa;color:#2c3e50}.inventory-tabs button.active{border-bottom-color:#3498db;color:#3498db;font-weight:600}.filters{display:flex;flex-wrap:wrap;gap:15px;margin-bottom:20px}.filters input[type=text],.filters select{border:1px solid #ddd;border-radius:6px;font-size:.95rem;min-width:180px;padding:10px 15px}.filters input[type=text]:focus,.filters select:focus{border-color:#3498db;box-shadow:0 0 0 3px #3498db1a;outline:none}.inventory-table{background:#fff;border-collapse:collapse;border-radius:8px;box-shadow:0 2px 10px #0000001a;min-width:720px;overflow:hidden;width:100%}.inventory-table thead{background-color:#34495e;color:#fff}.inventory-table td,.inventory-table th{padding:15px;text-align:left}.inventory-table tbody tr{border-bottom:1px solid #ecf0f1;transition:background-color .2s}.inventory-table tbody tr:hover{background-color:#f8f9fa}.item-thumbnail{object-fit:cover}.item-thumbnail,.no-image{border-radius:6px;height:60px;width:60px}.no-image{align-items:center;background-color:#ecf0f1;display:flex;font-size:1.5rem;justify-content:center}.status-badge{border-radius:20px;display:inline-block;font-size:.85rem;font-weight:600;padding:5px 12px}.status-badge.mevcut{background-color:#d4edda;color:#155724}.status-badge.ödünç-verildi{background-color:#fff3cd;color:#856404}.status-badge.bakımda{background-color:#cce5ff;color:#004085}.status-badge.kayıp{background-color:#f8d7da;color:#721c24}.status-badge.active{background-color:#fff3cd;color:#856404}.status-badge.returned{background-color:#d4edda;color:#155724}.actions{display:flex;gap:8px}.actions button{background:none;border:none;border-radius:4px;cursor:pointer;font-size:1.2rem;padding:5px 8px;transition:background-color .2s}.actions button:hover{background-color:#ecf0f1}.btn-primary,.btn-secondary{border:none;border-radius:6px;cursor:pointer;font-size:1rem;font-weight:500;padding:10px 20px;transition:all .3s}.btn-primary{background-color:#3498db}.btn-primary:hover{background-color:#2980b9;box-shadow:0 4px 8px #3498db4d;transform:translateY(-1px)}.btn-secondary{background-color:#95a5a6;color:#fff}.btn-secondary:hover{background-color:#7f8c8d}.modal-overlay{align-items:center;animation:fadeIn .3s;background-color:#00000080;bottom:0;display:flex;justify-content:center;left:0;position:fixed;right:0;top:0;z-index:1000}.modal-content{animation:slideIn .3s;background:#fff;border-radius:12px;box-shadow:0 10px 40px #0003;max-height:90vh;max-width:800px;overflow-y:auto;width:90%}.modal-header{align-items:center;border-bottom:1px solid #ecf0f1;display:flex;justify-content:space-between;padding:20px 30px}.modal-header h2{color:#2c3e50;margin:0}.modal-header button{background:none;border:none;color:#7f8c8d;cursor:pointer;font-size:2rem;height:30px;line-height:1;padding:0;width:30px}.modal-header button:hover{color:#2c3e50}.modal-body{padding:30px}.modal-footer{border-top:1px solid #ecf0f1;display:flex;gap:10px;justify-content:flex-end;padding:20px 30px}.form-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(2,1fr)}.form-group{display:flex;flex-direction:column}.form-group.full-width{grid-column:1/-1}.form-group label{color:#34495e;font-size:.95rem;font-weight:500;margin-bottom:8px}.form-group input,.form-group select,.form-group textarea{border:1px solid #ddd;border-radius:6px;font-family:inherit;font-size:.95rem;padding:10px 12px}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:#3498db;box-shadow:0 0 0 3px #3498db1a;outline:none}.image-preview{border-radius:8px;box-shadow:0 2px 8px #0000001a;margin-top:10px;max-width:200px}.photo-grid{grid-gap:15px;display:grid;gap:15px;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));margin-top:15px}.photo-item{aspect-ratio:1;position:relative}.photo-item img{border-radius:8px;box-shadow:0 2px 8px #0000001a;height:100%;object-fit:cover;width:100%}.photo-item button{align-items:center;background-color:#ffffffe6;border:none;border-radius:50%;color:#e74c3c;cursor:pointer;display:flex;font-size:1.2rem;height:25px;justify-content:center;position:absolute;right:5px;top:5px;width:25px}@media (max-width:900px){.inventory-container{padding:16px}.inventory-tabs{flex-wrap:wrap}.inventory-tabs button{padding:10px 14px}.filters{gap:10px}.form-grid{grid-template-columns:1fr}.modal-content{width:95%}}@media (max-width:600px){.inventory-header h1{font-size:2rem}.inventory-table{box-shadow:none;display:block;min-width:0;min-width:auto;overflow-x:auto}.inventory-table table,.inventory-table tbody,.inventory-table td,.inventory-table th,.inventory-table thead,.inventory-table tr{display:block}.inventory-table thead{display:none}.inventory-table tr{border:1px solid #ecf0f1;border-radius:8px;margin-bottom:16px;padding:12px}.inventory-table td{border:none;padding:8px 0 8px 120px;position:relative}.inventory-table td:before{color:#7f8c8d;content:attr(data-label);font-weight:600;left:0;position:absolute;top:0;width:110px}.filters input[type=text],.filters select{min-width:140px;width:100%}}.photo-item button:hover{background-color:#fff;transform:scale(1.1)}.statistics-section{padding:20px}.stats-grid{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-bottom:30px}.stat-card{background:#fff;border-radius:12px;box-shadow:0 2px 10px #0000001a;padding:25px;text-align:center}.stat-card h3{color:#7f8c8d;font-size:.95rem;font-weight:600;letter-spacing:.5px;margin:0 0 15px;text-transform:uppercase}.stat-value{color:#3498db;font-size:2.5rem;font-weight:700}.charts{grid-gap:20px;display:grid;gap:20px;grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.chart-card{background:#fff;border-radius:12px;box-shadow:0 2px 10px #0000001a;padding:25px}.chart-card h3{color:#2c3e50;font-size:1.1rem;margin:0 0 20px}.category-list,.status-list{display:flex;flex-direction:column;gap:12px}.category-item,.status-item{align-items:center;background-color:#f8f9fa;border-left:4px solid #3498db;border-radius:6px;display:flex;justify-content:space-between;padding:12px 15px}.category-count,.status-count{color:#3498db;font-weight:600}.borrow-info{background-color:#f8f9fa;border-radius:8px;margin-bottom:20px;padding:20px}.borrow-info p{color:#2c3e50;margin:8px 0}.borrow-photos-section{border-top:1px solid #ecf0f1;margin-top:25px;padding-top:25px}.borrow-photos-section h4{color:#2c3e50;margin-bottom:15px}.loading{color:#7f8c8d;font-size:1.1rem;padding:60px 20px;text-align:center}@media (max-width:768px){.form-grid{grid-template-columns:1fr}.filters{flex-direction:column}.filters input[type=text],.filters select{width:100%}.inventory-tabs{overflow-x:auto;white-space:nowrap}.charts,.stats-grid{grid-template-columns:1fr}.inventory-table{font-size:.9rem}.inventory-table td,.inventory-table th{padding:10px}.item-thumbnail,.no-image{height:40px;width:40px}}:root{--color-primary:#16a34a;--color-primary-light:#22c55e;--color-primary-dark:#15803d;--color-primary-50:#f0fdf4;--color-primary-100:#dcfce7;--color-primary-200:#bbf7d0;--color-primary-500:#22c55e;--color-primary-600:#16a34a;--color-primary-700:#15803d;--color-primary-800:#166534;--color-primary-900:#14532d;--color-accent:#6366f1;--color-accent-light:#818cf8;--color-accent-dark:#4f46e5;--color-gray-50:#f9fafb;--color-gray-100:#f3f4f6;--color-gray-200:#e5e7eb;--color-gray-300:#d1d5db;--color-gray-400:#9ca3af;--color-gray-500:#6b7280;--color-gray-600:#4b5563;--color-gray-700:#374151;--color-gray-800:#1f2937;--color-gray-900:#111827;--color-success:#16a34a;--color-warning:#f59e0b;--color-error:#ef4444;--color-info:#3b82f6;--sidebar-bg:#111827;--sidebar-width:260px;--sidebar-text:#9ca3af;--sidebar-text-active:#fff;--sidebar-hover:#ffffff0f;--sidebar-active-bg:#16a34a26;--topbar-height:64px;--topbar-bg:#fff;--topbar-border:var(--color-gray-200);--content-bg:#f9fafb;--card-bg:#fff;--card-border:var(--color-gray-200);--card-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a;--card-shadow-hover:0 10px 25px #00000014,0 4px 10px #0000000a;--card-radius:12px;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--font-size-xs:0.75rem;--font-size-sm:0.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px;--radius-full:9999px;--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:200ms cubic-bezier(0.4,0,0.2,1);--transition-slow:300ms cubic-bezier(0.4,0,0.2,1);--z-sidebar:100;--z-topbar:90;--z-overlay:200;--z-modal:300;--z-toast:400}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px}body{background:#f9fafb;background:var(--content-bg);color:#1f2937;color:var(--color-gray-800);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-family:var(--font-family);line-height:1.6;min-height:100vh}img{display:block;max-width:100%}a{color:inherit;text-decoration:none}button{cursor:pointer}button,input,select,textarea{font-family:inherit}::-webkit-scrollbar{height:6px;width:6px}::-webkit-scrollbar-track{background:#0000}::-webkit-scrollbar-thumb{background:#d1d5db;background:var(--color-gray-300);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#9ca3af;background:var(--color-gray-400)}.app-root{background:#f9fafb;background:var(--content-bg);display:flex;min-height:100vh}.app-main{display:flex;flex:1 1;flex-direction:column;min-width:0;transition:filter .2s cubic-bezier(.4,0,.2,1);transition:filter var(--transition-base)}.main-content{flex:1 1;min-height:0;overflow-y:auto;padding:32px;padding:var(--space-8)}.sidebar{background:#111827;background:var(--sidebar-bg);border-right:1px solid #ffffff0f;display:flex;flex-direction:column;height:100vh;overflow-x:hidden;overflow-y:auto;position:-webkit-sticky;position:sticky;top:0;width:260px;width:var(--sidebar-width);z-index:100;z-index:var(--z-sidebar)}.sidebar-brand{align-items:center;border-bottom:1px solid #ffffff0f;display:flex;gap:12px;gap:var(--space-3);min-height:72px;padding:24px 20px;padding:var(--space-6) var(--space-5);text-decoration:none}.sidebar-brand-icon{align-items:center;background:linear-gradient(135deg,#16a34a,#22c55e);background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-light) 100%);border-radius:8px;border-radius:var(--radius-md);color:#fff;display:flex;flex-shrink:0;font-size:18px;font-weight:700;height:36px;justify-content:center;width:36px}.sidebar-brand-text{color:#fff;font-size:1.125rem;font-size:var(--font-size-lg);font-weight:700;letter-spacing:-.3px;overflow:hidden;white-space:nowrap}.sidebar-section{padding:16px 12px;padding:var(--space-4) var(--space-3)}.sidebar-section-label{color:#6b7280;color:var(--color-gray-500);font-size:11px;font-weight:600;letter-spacing:.8px;margin-bottom:8px;margin-bottom:var(--space-2);padding:0 12px;padding:0 var(--space-3);text-transform:uppercase}.sidebar-nav{display:flex;flex-direction:column;gap:2px}.sidebar-nav-link{align-items:center;background:none;border:none;border-radius:8px;border-radius:var(--radius-md);color:#9ca3af;color:var(--sidebar-text);cursor:pointer;display:flex;font-size:.875rem;font-size:var(--font-size-sm);font-weight:500;gap:12px;gap:var(--space-3);padding:10px 12px;padding:10px var(--space-3);position:relative;text-align:left;text-decoration:none;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:100%}.sidebar-nav-link:hover{background:#ffffff0f;background:var(--sidebar-hover);color:#fff;color:var(--sidebar-text-active)}.sidebar-nav-link.active{background:#16a34a26;background:var(--sidebar-active-bg);color:#22c55e;color:var(--color-primary-light)}.sidebar-nav-link.active:before{background:#16a34a;background:var(--color-primary);border-radius:0 3px 3px 0;content:"";height:20px;left:-12px;position:absolute;top:50%;transform:translateY(-50%);width:3px}.sidebar-nav-icon{align-items:center;display:flex;flex-shrink:0;font-size:16px;height:20px;justify-content:center;opacity:.7;width:20px}.sidebar-nav-link.active .sidebar-nav-icon,.sidebar-nav-link:hover .sidebar-nav-icon{opacity:1}.sidebar-footer{border-top:1px solid #ffffff0f;color:#6b7280;color:var(--color-gray-500);font-size:.75rem;font-size:var(--font-size-xs);margin-top:auto;padding:16px 20px;padding:var(--space-4) var(--space-5);text-align:center}.sidebar-close-btn{align-items:center;background:#ffffff1a;border:none;border-radius:6px;border-radius:var(--radius-sm);color:#9ca3af;color:var(--color-gray-400);cursor:pointer;display:none;font-size:18px;height:32px;justify-content:center;position:absolute;right:16px;right:var(--space-4);top:16px;top:var(--space-4);transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:32px;z-index:10}.sidebar-close-btn:hover{background:#ffffff26;color:#fff}.sidebar-loading{align-items:center;color:#6b7280;color:var(--color-gray-500);display:flex;font-size:.875rem;font-size:var(--font-size-sm);gap:8px;gap:var(--space-2);justify-content:center;padding:32px 16px;padding:var(--space-8) var(--space-4)}.spinner-sm{animation:spin .8s linear infinite;border:2px solid #ffffff1a;border-radius:50%;border-top:2px solid var(--color-primary);height:18px;width:18px}.sidebar-overlay{animation:fadeIn .2s cubic-bezier(.4,0,.2,1) forwards;animation:fadeIn var(--transition-base) forwards;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000080;inset:0;position:fixed;z-index:99;z-index:calc(var(--z-sidebar) - 1)}.topbar{background:#fff;background:var(--topbar-bg);border-bottom:1px solid #e5e7eb;border-bottom:1px solid var(--topbar-border);height:64px;height:var(--topbar-height);justify-content:space-between;padding:0 24px;padding:0 var(--space-6);position:-webkit-sticky;position:sticky;top:0;z-index:90;z-index:var(--z-topbar)}.topbar,.topbar-left{align-items:center;display:flex}.topbar-left{gap:16px;gap:var(--space-4)}.topbar-menu-btn{align-items:center;background:#f3f4f6;background:var(--color-gray-100);border:none;border-radius:8px;border-radius:var(--radius-md);color:#4b5563;color:var(--color-gray-600);cursor:pointer;display:none;font-size:20px;height:40px;justify-content:center;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:40px}.topbar-menu-btn:hover{background:#e5e7eb;background:var(--color-gray-200)}.topbar-logo{cursor:pointer;display:block;height:40px;object-fit:contain}.topbar-right{align-items:center;display:flex;gap:12px;gap:var(--space-3)}.topbar-search{position:relative}.topbar-search-input{background:#f9fafb;background:var(--color-gray-50);border:1px solid #e5e7eb;border:1px solid var(--color-gray-200);border-radius:9999px;border-radius:var(--radius-full);color:#1f2937;color:var(--color-gray-800);font-size:.875rem;font-size:var(--font-size-sm);outline:none;padding:9px 16px 9px 40px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:320px}.topbar-search-input:focus{background:#fff;border-color:#16a34a;border-color:var(--color-primary);box-shadow:0 0 0 3px #dcfce7;box-shadow:0 0 0 3px var(--color-primary-100)}.topbar-search-icon,.topbar-search-input::placeholder{color:#9ca3af;color:var(--color-gray-400)}.topbar-search-icon{font-size:14px;left:14px;pointer-events:none;position:absolute;top:50%;transform:translateY(-50%)}.topbar-search-dropdown{background:#fff;border:1px solid #e5e7eb;border:1px solid var(--color-gray-200);border-radius:12px;border-radius:var(--radius-lg);box-shadow:0 10px 25px #00000014,0 4px 10px #0000000a;box-shadow:var(--card-shadow-hover);left:0;max-height:280px;overflow-y:auto;position:absolute;right:0;top:calc(100% + 6px);z-index:50}.topbar-search-item{border-bottom:1px solid #f3f4f6;border-bottom:1px solid var(--color-gray-100);color:#374151;color:var(--color-gray-700);cursor:pointer;font-size:.875rem;font-size:var(--font-size-sm);padding:10px 16px;transition:background .15s cubic-bezier(.4,0,.2,1);transition:background var(--transition-fast)}.topbar-search-item:last-child{border-bottom:none}.topbar-search-item:hover{background:#f0fdf4;background:var(--color-primary-50);color:#15803d;color:var(--color-primary-700)}.topbar-search-empty{color:#9ca3af;color:var(--color-gray-400);font-size:.875rem;font-size:var(--font-size-sm);padding:16px;text-align:center}.topbar-user{align-items:center;background:#fff;border:1px solid #e5e7eb;border:1px solid var(--color-gray-200);border-radius:9999px;border-radius:var(--radius-full);cursor:pointer;display:flex;gap:8px;gap:var(--space-2);padding:6px 12px 6px 6px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast)}.topbar-user:hover{background:#f9fafb;background:var(--color-gray-50);border-color:#d1d5db;border-color:var(--color-gray-300)}.topbar-user-avatar{align-items:center;background:linear-gradient(135deg,#16a34a,#22c55e);background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-light) 100%);border-radius:9999px;border-radius:var(--radius-full);color:#fff;display:flex;font-size:.875rem;font-size:var(--font-size-sm);font-weight:600;height:32px;justify-content:center;width:32px}.topbar-user-name{color:#374151;color:var(--color-gray-700)}.topbar-logout-btn,.topbar-user-name{font-size:.875rem;font-size:var(--font-size-sm);font-weight:500}.topbar-logout-btn{align-items:center;background:#0000;border:1px solid #e5e7eb;border:1px solid var(--color-gray-200);border-radius:8px;border-radius:var(--radius-md);color:#6b7280;color:var(--color-gray-500);display:inline-flex;gap:8px;gap:var(--space-2);padding:8px 16px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast)}.topbar-logout-btn:hover{background:#ef4444;background:var(--color-error);border-color:#ef4444;border-color:var(--color-error);color:#fff}.auth-page{background:#f9fafb;background:var(--color-gray-50);display:flex;min-height:100vh}.auth-left{align-items:center;background:linear-gradient(135deg,#111827,#1f2937);background:linear-gradient(135deg,var(--sidebar-bg) 0,var(--color-gray-800) 100%);display:flex;flex:1 1;flex-direction:column;justify-content:center;overflow:hidden;padding:48px;padding:var(--space-12);position:relative}.auth-left:before{animation:float 20s ease-in-out infinite;background:radial-gradient(circle at 30% 50%,#16a34a26 0,#0000 50%),radial-gradient(circle at 70% 80%,#6366f11a 0,#0000 50%);content:"";height:200%;left:-50%;position:absolute;top:-50%;width:200%}@keyframes float{0%,to{transform:translate(0) rotate(0deg)}33%{transform:translate(20px,-20px) rotate(2deg)}66%{transform:translate(-10px,10px) rotate(-1deg)}}.auth-left-content{max-width:400px;position:relative;text-align:center;z-index:1}.auth-left-logo{align-items:center;background:linear-gradient(135deg,#16a34a,#22c55e);background:linear-gradient(135deg,var(--color-primary) 0,var(--color-primary-light) 100%);border-radius:16px;border-radius:var(--radius-xl);color:#fff;display:flex;font-size:28px;height:64px;justify-content:center;margin:0 auto 24px;margin:0 auto var(--space-6);width:64px}.auth-left-title{color:#fff;font-size:1.875rem;font-size:var(--font-size-3xl);font-weight:800;letter-spacing:-.5px;margin-bottom:16px;margin-bottom:var(--space-4)}.auth-left-desc{color:#9ca3af;color:var(--color-gray-400);font-size:1rem;font-size:var(--font-size-base);line-height:1.7}.auth-right{align-items:center;display:flex;flex:1 1;justify-content:center;padding:32px;padding:var(--space-8)}.auth-card{max-width:420px;width:100%}.auth-card-title{color:#111827;color:var(--color-gray-900);font-size:1.5rem;font-size:var(--font-size-2xl);font-weight:700;margin-bottom:8px;margin-bottom:var(--space-2)}.auth-card-subtitle{color:#6b7280;color:var(--color-gray-500);font-size:.875rem;font-size:var(--font-size-sm);margin-bottom:32px;margin-bottom:var(--space-8)}.auth-form{gap:20px;gap:var(--space-5)}.auth-field,.auth-form{display:flex;flex-direction:column}.auth-field{gap:8px;gap:var(--space-2)}.auth-label{color:#374151;color:var(--color-gray-700);font-weight:500}.auth-input,.auth-label{font-size:.875rem;font-size:var(--font-size-sm)}.auth-input{background:#fff;border:1px solid #d1d5db;border:1px solid var(--color-gray-300);border-radius:8px;border-radius:var(--radius-md);color:#1f2937;color:var(--color-gray-800);outline:none;padding:11px 14px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:100%}.auth-input:focus{border-color:#16a34a;border-color:var(--color-primary);box-shadow:0 0 0 3px #dcfce7;box-shadow:0 0 0 3px var(--color-primary-100)}.auth-hint,.auth-input::placeholder{color:#9ca3af;color:var(--color-gray-400)}.auth-hint{font-size:.75rem;font-size:var(--font-size-xs);margin-top:2px}.auth-error{background:#fef2f2;border:1px solid #fecaca;border-radius:8px;border-radius:var(--radius-md);color:#ef4444;color:var(--color-error)}.auth-error,.auth-success{font-size:.875rem;font-size:var(--font-size-sm);font-weight:500;padding:10px 14px}.auth-success{background:#f0fdf4;background:var(--color-primary-50);border:1px solid #bbf7d0;border:1px solid var(--color-primary-200);border-radius:8px;border-radius:var(--radius-md);color:#15803d;color:var(--color-primary-700)}.auth-submit-btn{background:#16a34a;background:var(--color-primary);border:none;border-radius:8px;border-radius:var(--radius-md);color:#fff;font-size:1rem;font-size:var(--font-size-base);font-weight:600;padding:12px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:100%}.auth-submit-btn:hover{background:#15803d;background:var(--color-primary-dark);box-shadow:0 4px 12px #16a34a4d;transform:translateY(-1px)}.auth-submit-btn:active{transform:translateY(0)}.auth-google-btn{align-items:center;background:#fff;border:1px solid #d1d5db;border:1px solid var(--color-gray-300);border-radius:8px;border-radius:var(--radius-md);color:#374151;color:var(--color-gray-700);display:flex;font-size:.875rem;font-size:var(--font-size-sm);font-weight:600;gap:8px;gap:var(--space-2);justify-content:center;padding:11px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:100%}.auth-google-btn:hover{background:#f9fafb;background:var(--color-gray-50);border-color:#9ca3af;border-color:var(--color-gray-400)}.auth-google-btn img{height:20px;width:20px}.auth-divider{align-items:center;color:#9ca3af;color:var(--color-gray-400);display:flex;font-size:.875rem;font-size:var(--font-size-sm);gap:12px;gap:var(--space-3)}.auth-divider:after,.auth-divider:before{background:#e5e7eb;background:var(--color-gray-200);content:"";flex:1 1;height:1px}.auth-footer{color:#6b7280;color:var(--color-gray-500);font-size:.875rem;font-size:var(--font-size-sm);margin-top:24px;margin-top:var(--space-6);text-align:center}.auth-footer a{color:#16a34a;color:var(--color-primary);font-weight:600}.auth-footer a:hover{color:#15803d;color:var(--color-primary-dark)}.auth-forgot-link{color:#16a34a;color:var(--color-primary);display:block;font-size:.875rem;font-size:var(--font-size-sm);font-weight:500;margin-top:-8px;text-align:right}.auth-forgot-link:hover{color:#15803d;color:var(--color-primary-dark)}.panel-page{margin:0 auto;max-width:1200px}.hero-slider{border-radius:12px;border-radius:var(--card-radius);box-shadow:0 4px 20px #0000001f;height:380px;margin-bottom:32px;margin-bottom:var(--space-8);overflow:hidden;position:relative}.hero-slide{inset:0;position:absolute;transition:opacity .6s ease}.hero-slide img{height:100%;object-fit:cover;width:100%}.hero-slide-overlay{background:linear-gradient(0deg,#000000b3 0,#0000001a 60%,#0000);display:flex;flex-direction:column;inset:0;justify-content:flex-end;padding:40px;padding:var(--space-10);position:absolute}.hero-slide-title{color:#fff;font-size:1.875rem;font-size:var(--font-size-3xl);font-weight:700;margin-bottom:8px;margin-bottom:var(--space-2)}.hero-slide-desc{color:#ffffffd9;font-size:1rem;font-size:var(--font-size-base)}.hero-nav-btn{align-items:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff26;border:1px solid #fff3;border-radius:9999px;border-radius:var(--radius-full);color:#fff;cursor:pointer;display:flex;font-size:20px;height:44px;justify-content:center;position:absolute;top:50%;transform:translateY(-50%);transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:44px}.hero-nav-btn:hover{background:#ffffff40}.hero-nav-prev{left:16px;left:var(--space-4)}.hero-nav-next{right:16px;right:var(--space-4)}.hero-dots{bottom:20px;bottom:var(--space-5);display:flex;gap:8px;gap:var(--space-2);left:50%;position:absolute;transform:translateX(-50%)}.hero-dot{background:#fff6;border:none;border-radius:9999px;border-radius:var(--radius-full);cursor:pointer;height:8px;padding:0;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:8px}.hero-dot.active{background:#fff;width:24px}.info-card{background:#fff;background:var(--card-bg);border:1px solid #e5e7eb;border:1px solid var(--card-border);border-radius:12px;border-radius:var(--card-radius);box-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a;box-shadow:var(--card-shadow);margin-bottom:20px;margin-bottom:var(--space-5);padding:24px;padding:var(--space-6)}.info-card-title{color:#111827;color:var(--color-gray-900);font-size:1.125rem;font-size:var(--font-size-lg);font-weight:600;margin-bottom:12px;margin-bottom:var(--space-3)}.info-card-text{color:#4b5563;color:var(--color-gray-600);font-size:.875rem;font-size:var(--font-size-sm);line-height:1.7}.contact-section{background:#fff;background:var(--card-bg);border:1px solid #e5e7eb;border:1px solid var(--card-border);border-radius:12px;border-radius:var(--card-radius);box-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a;box-shadow:var(--card-shadow);padding:24px;padding:var(--space-6)}.contact-title{color:#111827;color:var(--color-gray-900);font-size:1.125rem;font-size:var(--font-size-lg);font-weight:600;margin-bottom:8px;margin-bottom:var(--space-2)}.contact-desc{color:#6b7280;color:var(--color-gray-500);font-size:.875rem;font-size:var(--font-size-sm);margin-bottom:20px;margin-bottom:var(--space-5)}.contact-form{display:flex;flex-direction:column;gap:16px;gap:var(--space-4)}.contact-form-row{grid-gap:16px;grid-gap:var(--space-4);display:grid;gap:16px;gap:var(--space-4);grid-template-columns:1fr 1fr}.contact-input,.contact-textarea{background:#f9fafb;background:var(--color-gray-50);border:1px solid #d1d5db;border:1px solid var(--color-gray-300);border-radius:8px;border-radius:var(--radius-md);font-family:inherit;font-size:.875rem;font-size:var(--font-size-sm);outline:none;padding:10px 14px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:100%}.contact-input:focus,.contact-textarea:focus{background:#fff;border-color:#16a34a;border-color:var(--color-primary);box-shadow:0 0 0 3px #dcfce7;box-shadow:0 0 0 3px var(--color-primary-100)}.contact-textarea{min-height:90px;resize:vertical}.courses-page{margin:0 auto;max-width:1200px}.courses-header{margin-bottom:32px;margin-bottom:var(--space-8);text-align:center}.courses-header h1{color:#111827;color:var(--color-gray-900);font-size:1.875rem;font-size:var(--font-size-3xl);font-weight:700;margin-bottom:8px;margin-bottom:var(--space-2)}.courses-header p{color:#6b7280;color:var(--color-gray-500);font-size:1rem;font-size:var(--font-size-base)}.courses-grid{grid-gap:24px;grid-gap:var(--space-6);display:grid;gap:24px;gap:var(--space-6);grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}.course-card{background:#fff;background:var(--card-bg);border:1px solid #e5e7eb;border:1px solid var(--card-border);border-radius:12px;border-radius:var(--card-radius);box-shadow:0 1px 3px #0000000f,0 1px 2px #0000000a;box-shadow:var(--card-shadow);display:flex;flex-direction:column;overflow:hidden;transition:all .2s cubic-bezier(.4,0,.2,1);transition:all var(--transition-base)}.course-card:hover{border-color:#d1d5db;border-color:var(--color-gray-300);box-shadow:0 10px 25px #00000014,0 4px 10px #0000000a;box-shadow:var(--card-shadow-hover);transform:translateY(-4px)}.course-card-image{background:#f3f4f6;background:var(--color-gray-100);height:190px;object-fit:cover;width:100%}.course-card-body{display:flex;flex:1 1;flex-direction:column;gap:12px;gap:var(--space-3);padding:20px;padding:var(--space-5)}.course-card-title{color:#111827;color:var(--color-gray-900);font-size:1rem;font-size:var(--font-size-base);font-weight:600;line-height:1.4}.course-card-instructor{color:#16a34a;color:var(--color-primary);font-weight:500}.course-card-desc,.course-card-instructor{font-size:.875rem;font-size:var(--font-size-sm)}.course-card-desc{-webkit-line-clamp:3;-webkit-box-orient:vertical;color:#6b7280;color:var(--color-gray-500);display:-webkit-box;flex:1 1;line-height:1.5;overflow:hidden}.course-card-badge{align-self:flex-start;background:#f3f4f6;background:var(--color-gray-100);border-radius:9999px;border-radius:var(--radius-full);color:#4b5563;color:var(--color-gray-600);display:inline-flex;font-size:.75rem;font-size:var(--font-size-xs);font-weight:500;padding:3px 10px}.course-card-footer{border-top:1px solid #f3f4f6;border-top:1px solid var(--color-gray-100);display:flex}.course-card-btn{background:#16a34a;background:var(--color-primary);border:none;color:#fff;cursor:pointer;display:block;flex:1 1;font-size:.875rem;font-size:var(--font-size-sm);font-weight:500;padding:12px;text-align:center;text-decoration:none;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast)}.course-card-btn-secondary,.course-card-btn:hover{background:#15803d;background:var(--color-primary-dark)}.course-card-btn-secondary{align-items:center;border:none;color:#fff;cursor:pointer;display:flex;font-size:.875rem;font-size:var(--font-size-sm);justify-content:center;padding:12px;text-decoration:none;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast);width:52px}.course-card-btn-secondary:hover{background:#166534;background:var(--color-primary-800)}.empty-state{background:#fff;background:var(--card-bg);border:1px solid #e5e7eb;border:1px solid var(--card-border);border-radius:12px;border-radius:var(--card-radius);grid-column:1/-1;padding:48px;padding:var(--space-12);text-align:center}.empty-state-icon{font-size:48px;margin-bottom:16px;margin-bottom:var(--space-4);opacity:.5}.empty-state-text{color:#6b7280;color:var(--color-gray-500);font-size:1rem;font-size:var(--font-size-base);font-weight:500}.btn{align-items:center;border:1px solid #0000;border-radius:8px;border-radius:var(--radius-md);cursor:pointer;display:inline-flex;font-size:.875rem;font-size:var(--font-size-sm);font-weight:500;gap:8px;gap:var(--space-2);justify-content:center;padding:10px 20px;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--transition-fast)}.btn:disabled{cursor:not-allowed;opacity:.5}.btn-primary{background:#16a34a;background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:#15803d;background:var(--color-primary-dark);box-shadow:0 2px 8px #16a34a40}.btn-secondary{background:#fff;border-color:#d1d5db;border-color:var(--color-gray-300);color:#374151;color:var(--color-gray-700)}.btn-secondary:hover:not(:disabled){background:#f9fafb;background:var(--color-gray-50)}.btn-danger{background:#ef4444;background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.loading-page{align-items:center;color:#6b7280;color:var(--color-gray-500);display:flex;flex-direction:column;gap:16px;gap:var(--space-4);justify-content:center;min-height:300px}.spinner{animation:spin .8s linear infinite;border:3px solid #e5e7eb;border-top-color:#16a34a;border:3px solid var(--color-gray-200);border-radius:50%;border-top-color:var(--color-primary);height:36px;width:36px}@keyframes spin{to{transform:rotate(1turn)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideIn{0%{opacity:0;transform:translateX(100%)}to{opacity:1;transform:translateX(0)}}@media (max-width:1024px){.main-content{padding:20px;padding:var(--space-5)}.topbar-search-input{width:240px}.hero-slider{height:300px}}@media (max-width:768px){.sidebar{box-shadow:4px 0 24px #0003;height:100vh;left:0;position:fixed;top:0;transform:translateX(-100%);transition:transform .3s cubic-bezier(.4,0,.2,1);transition:transform var(--transition-slow);z-index:100;z-index:var(--z-sidebar)}.sidebar.open{transform:translateX(0)}.sidebar-close-btn,.topbar-menu-btn{display:flex}.topbar-search-input{width:160px}.topbar-user-name{display:none}.main-content{padding:16px;padding:var(--space-4)}.auth-left{display:none}.auth-right{padding:24px;padding:var(--space-6)}.hero-slider{height:240px}.hero-slide-title{font-size:1.25rem;font-size:var(--font-size-xl)}.hero-slide-overlay{padding:24px;padding:var(--space-6)}.contact-form-row,.courses-grid{grid-template-columns:1fr}.courses-header h1{font-size:1.5rem;font-size:var(--font-size-2xl)}}@media (max-width:480px){.hero-slider{border-radius:8px;border-radius:var(--radius-md);height:200px}.topbar-search{display:none}}.container-responsive{margin:0 auto;max-width:1200px;padding:0 16px;padding:0 var(--space-4);width:100%}.sr-only{clip:rect(0,0,0,0);border:0;height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px}
/*# sourceMappingURL=main.81efd85c.css.map*/