.admin-body,.login-wrap{--card:var(--surface);--border:var(--stroke);--primary:var(--brand-blue);--primary-d:var(--brand-blue-d);--danger:#dc2626;--ok:var(--brand-green)}.admin-body{background:var(--bg);color:var(--text);min-height:100vh;font-family:var(--font-sans)}.admin-brand,.admin-h1,.card h3{font-family:var(--font-serif)}.admin-shell{display:flex;min-height:100vh}.admin-sidebar{width:220px;background:var(--card);border-right:1px solid var(--border);padding:20px 16px;display:flex;flex-direction:column;gap:4px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.admin-brand{font-weight:700;font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:8px}.admin-nav-link{display:block;padding:9px 12px;border-radius:8px;color:var(--text);text-decoration:none;font-size:14px}.admin-nav-link:hover{background:#f3f4f6}.admin-nav-link.active{background:#eef2ff;color:var(--primary-d);font-weight:600}.admin-main{flex:1 1;padding:28px 32px;max-width:1100px}.admin-topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.admin-h1{font-size:22px;font-weight:700;margin:0}.grid{display:grid;grid-gap:16px;gap:16px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:18px}.stat-label{color:var(--muted);font-size:13px;margin-bottom:6px}.stat-value{font-size:26px;font-weight:700}.table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}.table td,.table th{text-align:left;padding:11px 14px;font-size:14px;border-bottom:1px solid var(--border)}.table th{background:#f9fafb;color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.02em}.table tr:last-child td{border-bottom:none}.table a{text-decoration:none}.badge,.table a{color:var(--primary-d)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:#eef2ff}.progress-bar{background:#eef0f3;border-radius:999px;height:8px;overflow:hidden;min-width:80px}.progress-bar>span{display:block;height:100%;background:var(--primary)}.btn{display:inline-block;padding:9px 14px;border-radius:8px;border:1px solid var(--border);background:var(--card);color:var(--text);font-size:14px;cursor:pointer;text-decoration:none}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-d)}.btn-danger{color:var(--danger);border-color:#f3c2c2}.input{padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;width:100%;box-sizing:border-box}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.muted{color:var(--muted)}.login-wrap{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}.login-card{width:360px;background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px}.login-card h1{margin:0 0 4px;font-size:20px;font-family:var(--font-serif)}.login-card .sub{color:var(--muted);font-size:14px;margin-bottom:20px}.login-card label{font-size:13px;color:var(--muted);display:block;margin-bottom:6px}.login-card .field{margin-bottom:14px}.error{color:var(--danger);font-size:13px;margin-bottom:12px}.divider{text-align:center;color:var(--muted);font-size:12px;margin:16px 0}