:root{--admin-sidebar-width:280px;--admin-header-height:64px;--admin-primary:#6366f1;--admin-primary-dark:#4f46e5;--admin-bg:#f1f5f9;--admin-surface:#fff;--admin-surface-hover:#f8fafc;--admin-border:#e2e8f0;--admin-text:#1e293b;--admin-text-muted:#64748b;--admin-success:#22c55e;--admin-warning:#f59e0b;--admin-error:#ef4444;--admin-info:#3b82f6}.admin-layout{background:var(--admin-bg);min-height:100vh;color:var(--admin-text);display:flex}.admin-sidebar{width:var(--admin-sidebar-width);background:var(--admin-surface);border-right:1px solid var(--admin-border);z-index:100;flex-direction:column;height:100vh;transition:transform .3s;display:flex;position:fixed;top:0;left:0}.admin-sidebar-logo{border-bottom:1px solid var(--admin-border);align-items:center;gap:12px;padding:20px 24px;display:flex}.admin-sidebar-logo-icon{background:var(--admin-primary);color:#000;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.2rem;font-weight:800;display:flex}.admin-sidebar-logo-text{font-size:1.25rem;font-weight:700}.admin-sidebar-logo-text span{color:var(--admin-primary)}.admin-sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}.admin-nav-section{margin-bottom:24px}.admin-nav-section-title{text-transform:uppercase;letter-spacing:.1em;color:var(--admin-text-muted);margin-bottom:8px;padding:0 12px;font-size:.7rem}.admin-nav-link{color:var(--admin-text-muted);border-radius:10px;align-items:center;gap:12px;margin-bottom:4px;padding:12px 16px;font-size:.95rem;font-weight:500;text-decoration:none;transition:all .2s;display:flex}.admin-nav-link:hover{background:var(--admin-surface-hover);color:var(--admin-text)}.admin-nav-link.active{background:var(--admin-primary);color:#fff}.admin-nav-link.active svg{color:#fff}.admin-nav-link svg{flex-shrink:0;width:20px;height:20px}.admin-sidebar-footer{border-top:1px solid var(--admin-border);padding:16px}.admin-user-card{background:var(--admin-bg);border-radius:12px;align-items:center;gap:12px;padding:12px;display:flex}.admin-user-avatar{background:var(--admin-primary);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-weight:600;display:flex}.admin-user-info{flex:1;min-width:0}.admin-user-name{white-space:nowrap;text-overflow:ellipsis;font-size:.9rem;font-weight:600;overflow:hidden}.admin-user-role{color:var(--admin-primary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.admin-main{margin-left:var(--admin-sidebar-width);flex-direction:column;flex:1;min-height:100vh;display:flex}.admin-header{height:var(--admin-header-height);background:var(--admin-surface);border-bottom:1px solid var(--admin-border);z-index:50;justify-content:space-between;align-items:center;padding:0 24px;display:flex;position:sticky;top:0}.admin-header-title{font-size:1.25rem;font-weight:600}.admin-header-actions{align-items:center;gap:12px;display:flex}.admin-content{flex:1;padding:24px}.admin-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:16px;overflow:hidden}.admin-card-header{border-bottom:1px solid var(--admin-border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.admin-card-title{font-size:1.1rem;font-weight:600}.admin-card-body{padding:24px}.admin-stats-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:24px;display:grid}.admin-stat-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:16px;align-items:flex-start;gap:16px;padding:24px;transition:all .2s;display:flex}.admin-stat-card:hover{border-color:var(--admin-primary)}.admin-stat-icon{background:var(--admin-bg);width:48px;height:48px;color:var(--admin-primary);border-radius:12px;justify-content:center;align-items:center;display:flex}.admin-stat-content{flex:1}.admin-stat-value{margin-bottom:4px;font-size:2rem;font-weight:700;line-height:1}.admin-stat-label{color:var(--admin-text-muted);font-size:.875rem}.admin-btn{cursor:pointer;border:none;border-radius:10px;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-size:.9rem;font-weight:600;text-decoration:none;transition:all .2s;display:inline-flex}.admin-btn-primary{background:var(--admin-primary);color:#000}.admin-btn-primary:hover{background:var(--admin-primary-dark)}.admin-btn-secondary{background:var(--admin-surface-hover);color:var(--admin-text);border:1px solid var(--admin-border)}.admin-btn-secondary:hover{border-color:var(--admin-text-muted)}.admin-btn-danger{background:var(--admin-error);color:#fff}.admin-btn-danger:hover{background:#dc2626}.admin-btn-icon{padding:10px}.admin-btn-sm{padding:6px 12px;font-size:.8rem}.admin-btn-lg{padding:14px 28px;font-size:1rem}.admin-form-group{margin-bottom:20px}.admin-form-label{color:var(--admin-text);margin-bottom:8px;font-size:.875rem;font-weight:500;display:block}.admin-form-label .required{color:var(--admin-error)}.admin-form-input,.admin-form-select,.admin-form-textarea{background:var(--admin-bg);border:1px solid var(--admin-border);width:100%;color:var(--admin-text);border-radius:10px;padding:12px 16px;font-size:.95rem;transition:all .2s}.admin-form-input:focus,.admin-form-select:focus,.admin-form-textarea:focus{border-color:var(--admin-primary);outline:none;box-shadow:0 0 0 3px #d4ff001a}.admin-form-input::placeholder,.admin-form-textarea::placeholder{color:var(--admin-text-muted)}.admin-form-textarea{resize:vertical;min-height:120px}.admin-form-error{color:var(--admin-error);margin-top:6px;font-size:.8rem}.admin-form-hint{color:var(--admin-text-muted);margin-top:6px;font-size:.8rem}.admin-table-wrapper{overflow-x:auto}.admin-table{border-collapse:collapse;width:100%}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid var(--admin-border);padding:14px 16px}.admin-table th{text-transform:uppercase;letter-spacing:.05em;color:var(--admin-text-muted);background:var(--admin-bg);font-size:.8rem;font-weight:600}.admin-table tbody tr{transition:background .2s}.admin-table tbody tr:hover{background:var(--admin-surface-hover)}.admin-table-actions{gap:8px;display:flex}.admin-badge{text-transform:uppercase;letter-spacing:.03em;border-radius:20px;align-items:center;padding:4px 10px;font-size:.75rem;font-weight:600;display:inline-flex}.admin-badge-success{color:var(--admin-success);background:#22c55e26}.admin-badge-warning{color:var(--admin-warning);background:#f59e0b26}.admin-badge-error{color:var(--admin-error);background:#ef444426}.admin-badge-info{color:var(--admin-info);background:#3b82f626}.admin-badge-default{background:var(--admin-bg);color:var(--admin-text-muted)}.admin-empty-state{text-align:center;padding:60px 24px}.admin-empty-state-icon{background:var(--admin-bg);width:80px;height:80px;color:var(--admin-text-muted);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 20px;display:flex}.admin-empty-state-title{margin-bottom:8px;font-size:1.25rem;font-weight:600}.admin-empty-state-text{color:var(--admin-text-muted);margin-bottom:24px}.admin-modal-overlay{z-index:1000;background:#000c;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.admin-modal{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:20px;width:100%;max-width:500px;max-height:90vh;overflow-y:auto}.admin-modal-header{border-bottom:1px solid var(--admin-border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.admin-modal-title{font-size:1.1rem;font-weight:600}.admin-modal-close{background:var(--admin-bg);cursor:pointer;width:36px;height:36px;color:var(--admin-text-muted);border:none;border-radius:10px;justify-content:center;align-items:center;transition:all .2s;display:flex}.admin-modal-close:hover{color:var(--admin-text)}.admin-modal-body{padding:24px}.admin-modal-footer{border-top:1px solid var(--admin-border);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.admin-modal-lg{max-width:800px}.admin-modal-xl{max-width:1200px}.media-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;display:grid}.media-item{aspect-ratio:1;background:var(--admin-bg);border:2px solid var(--admin-border);cursor:pointer;border-radius:12px;transition:all .2s;position:relative;overflow:hidden}.media-item:hover{border-color:var(--admin-primary)}.media-item.selected{border-color:var(--admin-primary);box-shadow:0 0 0 3px #d4ff004d}.media-item img{object-fit:cover;width:100%;height:100%}.media-item-overlay{opacity:0;background:linear-gradient(#0000,#000c);align-items:flex-end;padding:12px;transition:opacity .2s;display:flex;position:absolute;inset:0}.media-item:hover .media-item-overlay{opacity:1}.media-item-name{white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;overflow:hidden}.upload-zone{border:2px dashed var(--admin-border);text-align:center;cursor:pointer;border-radius:16px;padding:40px;transition:all .2s}.upload-zone:hover,.upload-zone.dragover{border-color:var(--admin-primary);background:#d4ff000d}.upload-zone-icon{background:var(--admin-bg);width:64px;height:64px;color:var(--admin-primary);border-radius:16px;justify-content:center;align-items:center;margin:0 auto 16px;display:flex}.upload-zone-title{margin-bottom:8px;font-size:1.1rem;font-weight:600}.upload-zone-text{color:var(--admin-text-muted);font-size:.9rem}@media (max-width:1024px){.admin-sidebar{transform:translate(-100%)}.admin-sidebar.open{transform:translate(0)}.admin-main{margin-left:0}}.admin-login-page{background:var(--admin-bg);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.admin-login-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:24px;width:100%;max-width:420px;padding:48px}.admin-login-logo{text-align:center;margin-bottom:32px}.admin-login-title{text-align:center;margin-bottom:8px;font-size:1.5rem;font-weight:700}.admin-login-subtitle{color:var(--admin-text-muted);text-align:center;margin-bottom:32px}.admin-loading{justify-content:center;align-items:center;padding:60px;display:flex}.admin-spinner{border:3px solid var(--admin-border);border-top-color:var(--admin-primary);border-radius:50%;width:40px;height:40px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.admin-layout ::-webkit-scrollbar{width:8px;height:8px}.admin-layout ::-webkit-scrollbar-track{background:0 0}.admin-layout ::-webkit-scrollbar-thumb{background:var(--admin-border);border-radius:4px}.admin-layout ::-webkit-scrollbar-thumb:hover{background:var(--admin-text-muted)}.admin-login-container{width:100%;max-width:420px}.admin-login-error{color:var(--admin-error);background:#ef44441a;border:1px solid #ef44444d;border-radius:10px;margin-bottom:20px;padding:12px 16px;font-size:.9rem}.admin-login-footer{text-align:center;color:var(--admin-text-muted);margin-top:24px;font-size:.9rem}.admin-login-footer a{color:var(--admin-primary);margin-left:8px;font-weight:500;text-decoration:none}.admin-login-footer a:hover{text-decoration:underline}.admin-input-icon-wrapper{position:relative}.admin-input-icon{color:var(--admin-text-muted);pointer-events:none;position:absolute;top:50%;left:14px;transform:translateY(-50%)}.admin-input-with-icon{padding-left:44px!important}.admin-password-toggle{color:var(--admin-text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;display:flex;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.admin-password-toggle:hover{color:var(--admin-text)}.admin-login-logo-icon{background:var(--admin-primary);color:#000;border-radius:16px;justify-content:center;align-items:center;width:64px;height:64px;margin:0 auto 16px;display:flex}.admin-login-logo h1{text-align:center;font-size:1.5rem;font-weight:700}.admin-login-logo h1 span{color:var(--admin-primary)}