:root{--admin-blue-50: #eff6ff;--admin-blue-100: #dbeafe;--admin-blue-200: #bfdbfe;--admin-blue-500: #3b82f6;--admin-blue-600: #2563eb;--admin-blue-700: #1d4ed8;--admin-blue-900: #1e3a8a;--admin-gray-50: #f8fafc;--admin-gray-100: #f1f5f9;--admin-gray-200: #e2e8f0;--admin-gray-300: #cbd5e1;--admin-gray-400: #94a3b8;--admin-gray-500: #64748b;--admin-gray-600: #475569;--admin-gray-700: #334155;--admin-gray-800: #1e293b;--admin-gray-900: #0f172a;--admin-white: #ffffff;--admin-bg: var(--admin-gray-50);--admin-surface: var(--admin-white);--admin-border: var(--admin-gray-200);--admin-text: var(--admin-gray-900);--admin-text-muted: var(--admin-gray-500);--admin-primary: var(--admin-blue-600);--admin-primary-hover: var(--admin-blue-700);--admin-primary-text: #ffffff;--admin-primary-subtle: var(--admin-blue-50);--admin-primary-subtle-border: var(--admin-blue-100);--admin-success-bg: #ecfdf5;--admin-success-text: #047857;--admin-warning-bg: #fffbeb;--admin-warning-text: #b45309;--admin-danger: #dc2626;--admin-danger-bg: #fef2f2;--admin-danger-text: #b91c1c;--admin-neutral-bg: var(--admin-gray-100);--admin-neutral-text: var(--admin-gray-600);--admin-radius-sm: 6px;--admin-radius: 8px;--admin-shadow-sm: 0 1px 2px rgba(15, 23, 42, .06);--admin-shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04);--admin-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--admin-font);color:var(--admin-text);background:var(--admin-bg);-webkit-font-smoothing:antialiased}input,select,textarea{font-family:inherit;font-size:14px;color:var(--admin-text);background:var(--admin-white);border:1px solid var(--admin-gray-300);border-radius:var(--admin-radius-sm);padding:8px 10px;outline:none;transition:border-color .12s ease,box-shadow .12s ease}input:focus,select:focus,textarea:focus{border-color:var(--admin-blue-500);box-shadow:0 0 0 3px var(--admin-blue-100)}.admin-shell{display:flex;min-height:100vh}.admin-sidebar{width:248px;flex-shrink:0;background:var(--admin-white);border-right:1px solid var(--admin-border);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.admin-brand{display:flex;align-items:center;gap:10px;padding:20px 20px 16px}.admin-brand-mark{width:30px;height:30px;border-radius:var(--admin-radius-sm);background:linear-gradient(135deg,var(--admin-blue-600),var(--admin-blue-900));display:grid;place-items:center;color:var(--admin-white);font-weight:700;font-size:14px;flex-shrink:0}.admin-brand-text{display:flex;flex-direction:column;line-height:1.2}.admin-brand-title{font-size:14px;font-weight:600;color:var(--admin-gray-900)}.admin-brand-subtitle{font-size:11px;color:var(--admin-text-muted)}.admin-nav{flex:1;overflow-y:auto;padding:8px 12px}.admin-nav-section+.admin-nav-section{margin-top:20px}.admin-nav-section-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--admin-gray-400);padding:0 10px;margin:0 0 6px}.admin-nav-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--admin-radius-sm);color:var(--admin-gray-600);font-size:13.5px;font-weight:500;text-decoration:none;border-left:2px solid transparent;margin-bottom:2px}.admin-nav-item svg{flex-shrink:0;opacity:.85}.admin-nav-item:hover{background:var(--admin-gray-100);color:var(--admin-gray-900)}.admin-nav-item.active{background:var(--admin-primary-subtle);color:var(--admin-blue-700);border-left-color:var(--admin-blue-600);font-weight:600}.admin-nav-item.active svg{opacity:1}.admin-sidebar-footer{border-top:1px solid var(--admin-border);padding:14px 16px;display:flex;align-items:center;gap:10px}.admin-avatar{width:32px;height:32px;border-radius:999px;background:var(--admin-gray-800);color:var(--admin-white);display:grid;place-items:center;font-size:12.5px;font-weight:600;flex-shrink:0;text-transform:uppercase}.admin-user-info{flex:1;min-width:0;line-height:1.25}.admin-user-email{font-size:12.5px;font-weight:600;color:var(--admin-gray-900);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-user-role{font-size:11px;color:var(--admin-text-muted)}.admin-icon-button{border:1px solid var(--admin-border);background:var(--admin-white);color:var(--admin-gray-500);border-radius:var(--admin-radius-sm);width:30px;height:30px;display:grid;place-items:center;cursor:pointer;flex-shrink:0;transition:background .12s ease,color .12s ease}.admin-icon-button:hover{background:var(--admin-gray-100);color:var(--admin-gray-900)}.admin-content{flex:1;min-width:0;display:flex;flex-direction:column}.admin-topbar{height:56px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 28px;border-bottom:1px solid var(--admin-border);background:var(--admin-white)}.admin-topbar-title{font-size:15px;font-weight:600;color:var(--admin-gray-900)}.admin-main{flex:1;padding:28px;max-width:1100px;width:100%}.admin-page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px}.admin-page-title{font-size:20px;font-weight:650;color:var(--admin-gray-900);margin:0 0 4px}.admin-page-subtitle{font-size:13px;color:var(--admin-text-muted);margin:0;max-width:60ch}.admin-card{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:var(--admin-radius);box-shadow:var(--admin-shadow-sm)}.admin-card-padded{padding:20px}.admin-table-wrap{background:var(--admin-surface);border:1px solid var(--admin-border);border-radius:var(--admin-radius);box-shadow:var(--admin-shadow-sm);overflow-x:auto}.admin-table{width:100%;min-width:100%;border-collapse:collapse;font-size:13.5px}.admin-table td,.admin-table th{white-space:nowrap}.admin-table thead th{text-align:left;font-size:11.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--admin-text-muted);background:var(--admin-gray-50);padding:10px 16px;border-bottom:1px solid var(--admin-border)}.admin-table tbody td{padding:12px 16px;border-bottom:1px solid var(--admin-gray-100);color:var(--admin-gray-700);vertical-align:middle}.admin-table tbody tr:last-child td{border-bottom:none}.admin-table tbody tr:hover{background:var(--admin-gray-50)}.admin-table-empty{padding:32px 16px;text-align:center;color:var(--admin-text-muted)}.admin-link{color:var(--admin-blue-700);font-weight:600;text-decoration:none}.admin-link:hover{text-decoration:underline}.admin-badge{display:inline-flex;align-items:center;padding:2px 9px;border-radius:999px;font-size:11.5px;font-weight:600;text-transform:capitalize;background:var(--admin-neutral-bg);color:var(--admin-neutral-text)}.admin-badge-success{background:var(--admin-success-bg);color:var(--admin-success-text)}.admin-badge-warning{background:var(--admin-warning-bg);color:var(--admin-warning-text)}.admin-badge-danger{background:var(--admin-danger-bg);color:var(--admin-danger-text)}.admin-badge-info{background:var(--admin-primary-subtle);color:var(--admin-blue-700)}.admin-form-grid{display:grid;gap:14px}.admin-field{display:grid;gap:5px;font-size:13px}.admin-field label{font-weight:600;color:var(--admin-gray-700);font-size:12.5px}.admin-error-banner{background:var(--admin-danger-bg);color:var(--admin-danger-text);border:1px solid #fecaca;border-radius:var(--admin-radius-sm);padding:10px 14px;font-size:13px}.admin-primary-button,.admin-secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:6px;font-family:inherit;font-size:13.5px;font-weight:600;padding:8px 14px;border-radius:var(--admin-radius-sm);cursor:pointer;transition:background .12s ease,border-color .12s ease,color .12s ease;white-space:nowrap}.admin-primary-button{background:var(--admin-primary);color:var(--admin-primary-text);border:1px solid var(--admin-primary)}.admin-primary-button:hover:not(:disabled){background:var(--admin-primary-hover);border-color:var(--admin-primary-hover)}.admin-secondary-button{background:var(--admin-white);color:var(--admin-gray-700);border:1px solid var(--admin-gray-300)}.admin-secondary-button:hover:not(:disabled){background:var(--admin-gray-50);border-color:var(--admin-gray-400);color:var(--admin-gray-900)}.admin-primary-button:disabled,.admin-secondary-button:disabled{opacity:.55;cursor:not-allowed}.admin-button-row{display:flex;gap:8px;flex-wrap:wrap}.admin-muted{color:var(--admin-text-muted)}