:root,.theme-light{--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--text: #0f172a;--text-muted: #64748b;--border: #e2e8f0;--primary: #6366f1;--primary-hover: #4f46e5;--primary-soft: #eef2ff;--sidebar-bg: #1e293b;--sidebar-text: #cbd5e1;--sidebar-active: #6366f1;--shadow: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-lg: 0 10px 25px rgba(0,0,0,.1);--radius: 12px}.theme-dark{--bg: #0f172a;--surface: #1e293b;--surface-2: #334155;--text: #e2e8f0;--text-muted: #94a3b8;--border: #334155;--primary: #818cf8;--primary-hover: #6366f1;--primary-soft: rgba(99,102,241,.15);--sidebar-bg: #0b1220;--sidebar-text: #cbd5e1;--sidebar-active: #818cf8;--shadow: 0 1px 3px rgba(0,0,0,.4);--shadow-lg: 0 10px 25px rgba(0,0,0,.5)}html,body{font-family:Inter,Helvetica Neue,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);transition:background .2s ease,color .2s ease}a{color:var(--primary)}.admin-shell{display:flex;min-height:100vh}.sidebar{width:260px;background:var(--sidebar-bg);color:var(--sidebar-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;transition:width .2s ease;z-index:1030;overflow-y:auto}.sidebar.collapsed{width:72px}.sidebar.collapsed .nav-label,.sidebar.collapsed .brand-text,.sidebar.collapsed .menu-group-title{display:none}.sidebar.collapsed .nav-link{justify-content:center}.sidebar-brand{padding:1.25rem 1.25rem 1rem;display:flex;align-items:center;gap:.75rem;border-bottom:1px solid rgba(255,255,255,.08)}.sidebar-brand .brand-icon{width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--primary),#a855f7);display:grid;place-items:center;color:#fff;font-weight:700;font-size:1.1rem}.sidebar-brand .brand-text{font-weight:700;font-size:1.05rem;color:#fff}.sidebar-nav{padding:.75rem .5rem;flex:1}.menu-group-title{font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:.75rem 1rem .25rem;font-weight:600}.nav-link{display:flex;align-items:center;gap:.75rem;padding:.6rem 1rem;border-radius:8px;color:var(--sidebar-text);text-decoration:none;font-size:.9rem;transition:background .15s,color .15s;margin-bottom:2px}.nav-link:hover{background:#ffffff0f;color:#fff}.nav-link.active{background:var(--primary-soft);color:var(--primary);font-weight:600}.nav-link i{font-size:1.1rem;width:20px;text-align:center}.sidebar-footer{padding:1rem;border-top:1px solid rgba(255,255,255,.08);font-size:.85rem}.main-area{flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:64px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 1.5rem;gap:1rem;position:sticky;top:0;z-index:1020}.topbar .breadcrumb{margin:0;font-size:.85rem}.topbar .spacer{flex:1}.topbar .icon-btn{width:38px;height:38px;border-radius:10px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);display:grid;place-items:center;cursor:pointer;transition:background .15s}.topbar .icon-btn:hover{background:var(--primary-soft);color:var(--primary)}.content-area{padding:1.5rem 2rem;flex:1}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card-header{background:transparent;border-bottom:1px solid var(--border);font-weight:600}.stat-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s}.stat-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.stat-card .stat-value{font-size:1.9rem;font-weight:700;line-height:1.1}.stat-card .stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:.25rem}.stat-card .stat-icon{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;font-size:1.25rem}.stat-card.primary .stat-icon{background:var(--primary-soft);color:var(--primary)}.stat-card.success .stat-icon{background:#10b9811f;color:#10b981}.stat-card.warning .stat-icon{background:#f59e0b1f;color:#f59e0b}.stat-card.info .stat-icon{background:#3b82f61f;color:#3b82f6}.admin-table{width:100%;border-collapse:separate;border-spacing:0}.admin-table thead th{background:var(--surface-2);color:var(--text-muted);font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;font-weight:600;padding:.75rem 1rem;border-bottom:1px solid var(--border);position:sticky;top:0}.admin-table tbody td{padding:.75rem 1rem;border-bottom:1px solid var(--border);font-size:.9rem}.admin-table tbody tr:hover{background:var(--surface-2)}.admin-table .empty-row td{text-align:center;color:var(--text-muted);padding:2rem}.toolbar{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-bottom:1rem}.toolbar .search-input{flex:1;min-width:220px;max-width:360px}.toolbar .search-input input{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:.5rem .9rem .5rem 2.4rem;color:var(--text);width:100%}.toolbar .search-input{position:relative}.toolbar .search-input i{position:absolute;left:.8rem;top:50%;transform:translateY(-50%);color:var(--text-muted)}.form-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow);max-width:720px}.form-label{font-weight:600;font-size:.85rem;color:var(--text-muted)}.form-control,.form-select{background:var(--surface);border:1px solid var(--border);color:var(--text);border-radius:10px}.form-control:focus,.form-select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.form-actions{display:flex;gap:.75rem;justify-content:flex-end;padding-top:1rem;border-top:1px solid var(--border);margin-top:1.5rem}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff;border-radius:10px}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-outline-primary{color:var(--primary);border-color:var(--primary);border-radius:10px}.btn-outline-primary:hover{background:var(--primary);color:#fff}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text);border-radius:10px}.btn-ghost:hover{background:var(--surface-2)}.badge-soft{padding:.25rem .6rem;border-radius:6px;font-size:.75rem;font-weight:600}.badge-soft.primary{background:var(--primary-soft);color:var(--primary)}.badge-soft.success{background:#10b9811f;color:#10b981}.badge-soft.warning{background:#f59e0b1f;color:#f59e0b}.badge-soft.danger{background:#ef44441f;color:#ef4444}.badge-soft.muted{background:var(--surface-2);color:var(--text-muted)}.empty-state{text-align:center;padding:3rem 1rem;color:var(--text-muted)}.empty-state i{font-size:2.5rem;opacity:.4;margin-bottom:.75rem;display:block}@media(max-width:768px){.sidebar{position:fixed;left:-260px}.sidebar.open{left:0}.content-area{padding:1rem}.topbar{padding:0 1rem}}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.page-header h1{font-size:1.5rem;font-weight:700;margin:0}.page-header .subtitle{color:var(--text-muted);font-size:.85rem}#blazor-error-ui{color-scheme:light only;background:#ffffe0;bottom:0;box-shadow:0 -1px 2px #0003;box-sizing:border-box;display:none;left:0;padding:.6rem 1.25rem .7rem;position:fixed;width:100%;z-index:1000}#blazor-error-ui .dismiss{cursor:pointer;position:absolute;right:.75rem;top:.5rem}body{margin:0}