@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#4f46e5;--primary-light:#eef2ff;--primary-hover:#4338ca;--success:#10b981;--success-light:#d1fae5;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#ef4444;--danger-light:#fee2e2;--info:#3b82f6;--info-light:#dbeafe;--purple:#8b5cf6;--purple-light:#ede9fe;--pink:#ec4899;--pink-light:#fce7f3;--bg:#f8fafc;--surface:#fff;--border:#e2e8f0;--border-light:#f1f5f9;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--sidebar-width:260px;--header-height:68px;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 16px #0000000f;--shadow-lg:0 10px 40px #00000014}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:99px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.admin-layout{background:var(--bg);min-height:100vh;display:flex}.admin-sidebar{width:var(--sidebar-width);background:var(--surface);border-right:1px solid var(--border);z-index:100;flex-direction:column;transition:transform .28s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;bottom:0;left:0;overflow:hidden auto}.sidebar-logo{border-bottom:1px solid var(--border-light);align-items:center;min-height:72px;padding:18px 20px;display:flex}.sidebar-logo-img{object-fit:contain;width:auto;max-width:180px;height:38px;display:block}.sidebar-nav{flex-direction:column;flex:1;gap:2px;padding:16px 12px;display:flex}.nav-section-label{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);padding:16px 8px 8px;font-size:10px;font-weight:700}.nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);align-items:center;gap:12px;padding:11px 12px;font-size:14px;font-weight:500;transition:all .18s;display:flex;position:relative}.nav-item:hover{background:var(--bg);color:var(--text-primary)}.nav-item.active{background:var(--primary-light);color:var(--primary);font-weight:600}.nav-item.active:before{content:"";background:var(--primary);border-radius:0 3px 3px 0;width:3px;position:absolute;top:6px;bottom:6px;left:0}.nav-item-icon{border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;transition:background .18s;display:flex}.nav-item.active .nav-item-icon{background:var(--primary);color:#fff}.nav-item:not(.active) .nav-item-icon{background:var(--border-light);color:var(--text-secondary)}.nav-item-icon--danger{background:var(--danger-light)!important;color:var(--danger)!important}.sidebar-footer{border-top:1px solid var(--border-light);padding:16px 12px}.sidebar-logout-btn{border-radius:var(--radius-sm);width:100%;color:var(--danger);background:0 0;border:none;align-items:center;gap:12px;padding:11px 12px;font-size:14px;font-weight:500;transition:background .18s;display:flex}.sidebar-logout-btn:hover{background:var(--danger-light)}.admin-main{margin-left:var(--sidebar-width);flex-direction:column;flex:1;min-width:0;min-height:100vh;display:flex}.admin-header{height:var(--header-height);background:var(--surface);border-bottom:1px solid var(--border);z-index:50;justify-content:space-between;align-items:center;padding:0 32px;display:flex;position:sticky;top:0}.header-left{align-items:center;gap:16px;display:flex}.hamburger{background:var(--border-light);border-radius:var(--radius-sm);width:38px;height:38px;color:var(--text-secondary);border:none;justify-content:center;align-items:center;transition:background .18s;display:none}.hamburger:hover{background:var(--border)}.header-breadcrumb{color:var(--text-muted);align-items:center;gap:8px;font-size:14px;display:flex}.header-breadcrumb span.active{color:var(--text-primary);font-weight:600}.header-right{align-items:center;gap:12px;display:flex}.header-badge{background:var(--success-light);color:var(--success);border-radius:99px;align-items:center;gap:8px;padding:8px 14px;font-size:13px;font-weight:600;display:flex}.header-badge-dot{background:var(--success);border-radius:50%;width:8px;height:8px;animation:2s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.header-logout{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-secondary);background:0 0;align-items:center;gap:8px;padding:9px 16px;font-size:13px;font-weight:500;transition:all .18s;display:flex}.header-logout:hover{border-color:var(--danger);color:var(--danger);background:var(--danger-light)}.admin-content{flex:1;padding:32px}.page-header{margin-bottom:28px}.page-title{color:var(--text-primary);letter-spacing:-.5px;font-size:26px;font-weight:800;line-height:1.2}.page-subtitle{color:var(--text-muted);margin-top:6px;font-size:14px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.card-body{padding:24px}.card-header{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.card-title{color:var(--text-primary);font-size:15px;font-weight:700}.stat-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px;display:grid}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);align-items:flex-start;gap:18px;padding:24px;transition:box-shadow .2s,transform .2s;display:flex}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.stat-info{flex:1;min-width:0}.stat-label{color:var(--text-muted);margin-bottom:6px;font-size:13px;font-weight:500}.stat-value{color:var(--text-primary);letter-spacing:-.5px;font-size:24px;font-weight:800;line-height:1}.stat-sub{color:var(--text-muted);margin-top:6px;font-size:12px}.table-wrap{border-radius:var(--radius-md);overflow-x:auto}.data-table{border-collapse:collapse;width:100%;min-width:500px}.data-table thead tr{background:var(--bg)}.data-table th{text-transform:uppercase;letter-spacing:.8px;color:var(--text-muted);text-align:left;white-space:nowrap;padding:13px 18px;font-size:11px;font-weight:700}.data-table td{color:var(--text-secondary);border-top:1px solid var(--border-light);vertical-align:middle;padding:14px 18px;font-size:14px}.data-table tbody tr{transition:background .15s}.data-table tbody tr:hover{background:var(--bg)}.td-primary{font-weight:600;color:var(--text-primary)!important}.td-success{font-weight:600;color:var(--success)!important}.badge{border-radius:99px;align-items:center;gap:5px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-success{background:var(--success-light);color:var(--success)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-info{background:var(--info-light);color:var(--info)}.badge-purple{background:var(--purple-light);color:var(--purple)}.btn{border-radius:var(--radius-sm);white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:14px;font-weight:600;transition:all .18s;display:inline-flex}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px #4f46e540}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 16px #4f46e559}.btn-outline{border:1px solid var(--border);color:var(--text-secondary);background:0 0}.btn-outline:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.btn-danger{background:var(--danger-light);color:var(--danger);border:1px solid #0000}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}.btn-sm{padding:7px 14px;font-size:13px}.form-group{flex-direction:column;gap:7px;margin-bottom:20px;display:flex}.form-label{color:var(--text-secondary);font-size:13px;font-weight:600}.form-input{border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);background:var(--surface);width:100%;padding:11px 14px;font-size:14px;transition:all .18s}.form-input:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #4f46e51a}.form-input-prefix{position:relative}.form-input-prefix .form-input{padding-left:44px}.form-input-prefix .prefix-icon{color:var(--text-muted);position:absolute;top:50%;left:14px;transform:translateY(-50%)}.toggle-row{border-bottom:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:16px 0;display:flex}.toggle-row:last-child{border-bottom:none}.toggle-info{flex:1}.toggle-label{color:var(--text-primary);font-size:14px;font-weight:600}.toggle-desc{color:var(--text-muted);margin-top:3px;font-size:12px}.toggle-switch{flex-shrink:0;width:46px;height:26px;position:relative}.toggle-switch input{opacity:0;width:0;height:0;position:absolute}.toggle-slider{background:var(--border);cursor:pointer;border-radius:99px;transition:background .2s;position:absolute;inset:0}.toggle-slider:before{content:"";width:20px;height:20px;box-shadow:var(--shadow-sm);background:#fff;border-radius:50%;transition:transform .2s;position:absolute;top:3px;left:3px}.toggle-switch input:checked+.toggle-slider{background:var(--primary)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(20px)}.empty-state{text-align:center;color:var(--text-muted);padding:60px 20px}.empty-state-icon{background:var(--border-light);border-radius:50%;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 16px;display:flex}.empty-state-title{color:var(--text-secondary);margin-bottom:6px;font-size:16px;font-weight:600}.empty-state-text{font-size:14px}.pagination{border-top:1px solid var(--border-light);justify-content:space-between;align-items:center;padding:16px 24px;display:flex}.pagination-info{color:var(--text-muted);font-size:13px}.pagination-controls{align-items:center;gap:8px;display:flex}.page-btn{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);width:36px;height:36px;color:var(--text-secondary);justify-content:center;align-items:center;font-size:13px;font-weight:500;transition:all .18s;display:flex}.page-btn:hover:not(:disabled){border-color:var(--primary);color:var(--primary);background:var(--primary-light)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.spinner-wrap{justify-content:center;align-items:center;padding:60px;display:flex}.spinner{border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;width:36px;height:36px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.banner-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px;display:grid}.banner-item{border-radius:var(--radius-md);border:1px solid var(--border);aspect-ratio:16/7;background:var(--bg);position:relative;overflow:hidden}.banner-item img{object-fit:cover;width:100%;height:100%;display:block}.banner-item-overlay{background:0 0;justify-content:center;align-items:center;transition:background .2s;display:flex;position:absolute;inset:0}.banner-item:hover .banner-item-overlay{background:#0000004d}.banner-delete-btn{opacity:0;background:var(--danger);color:#fff;border-radius:var(--radius-sm);border:none;align-items:center;gap:6px;padding:8px 16px;font-size:13px;font-weight:600;transition:opacity .2s;display:flex}.banner-item:hover .banner-delete-btn{opacity:1}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius-md);text-align:center;cursor:pointer;background:var(--bg);padding:40px;transition:all .2s;display:block}.upload-zone:hover{border-color:var(--primary);background:var(--primary-light)}.upload-zone input{display:none}.upload-zone-icon{background:var(--border-light);border-radius:var(--radius-md);justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 16px;display:flex}.upload-zone-title{color:var(--text-primary);margin-bottom:6px;font-size:15px;font-weight:600}.upload-zone-sub{color:var(--text-muted);font-size:13px}.sidebar-overlay{z-index:90;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0f172a80;display:none;position:fixed;inset:0}@media (width<=1100px){.stat-grid{grid-template-columns:repeat(2,1fr)}}@media (width<=1024px){.admin-sidebar{transform:translate(-100%)}.admin-sidebar.open{box-shadow:var(--shadow-lg);transform:translate(0)}.admin-main{margin-left:0}.hamburger{display:flex}.sidebar-overlay.open{display:block}}@media (width<=768px){.admin-content{padding:20px 16px}.admin-header{padding:0 16px}.stat-grid{grid-template-columns:repeat(2,1fr);gap:14px}.stat-value{font-size:20px}.page-title{font-size:22px}.header-badge span{display:none}}@media (width<=480px){.stat-grid{grid-template-columns:1fr}.pagination{flex-direction:column;gap:12px}}