:root{--brand:#4f46e5;--brand-strong:#4338ca;--brand-soft:#eef2ff;--ink:#0f172a;--text:#334155;--muted:#64748b;--faint:#94a3b8;--line:#e2e8f0;--bg:#f8fafc;--card:#ffffff;--ok:#065f46;--ok-bg:#ecfdf5;--warn:#92400e;--warn-bg:#fffbeb;--danger:#b91c1c;--radius:12px;--shadow:0 4px 20px rgba(15,23,42,0.06);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text)}*{box-sizing:border-box}body,html{margin:0;background:var(--bg)}a{color:var(--brand)}h1{font-size:26px;letter-spacing:-.02em;margin:0 0 6px;font-weight:850}h1,h2{color:var(--ink)}h2{font-size:18px;margin:0 0 12px;font-weight:800}p.lead{color:var(--muted);margin:0 0 22px;font-size:15px;line-height:1.55}.shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.side{background:#fff;border-right:1px solid var(--line);padding:18px 12px;flex-direction:column;gap:2px;position:sticky;top:0;height:100vh}.logo,.side{display:flex}.logo{align-items:center;gap:9px;text-decoration:none;padding:4px 8px 18px}.logo b{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#4f46e5,#7c3aed);color:#fff;display:grid;place-items:center;font-weight:800}.logo span{font-weight:800;font-size:17px;color:#1e293b;letter-spacing:-.02em}.nav a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:9px;color:var(--muted);text-decoration:none;font-weight:600;font-size:14px}.nav a:hover{background:var(--bg);color:var(--ink)}.nav a.on{background:var(--brand-soft);color:var(--brand-strong)}.nav a .lock{margin-left:auto;font-size:11px;color:var(--faint)}.side .foot{margin-top:auto;border-top:1px solid var(--line);padding-top:12px;font-size:13px;color:var(--muted)}.main{padding:32px 36px 60px;max-width:1120px;width:100%}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow)}.grid{display:grid;gap:16px}.grid.two{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.spacer{flex:1 1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;border-radius:10px;padding:10px 16px;font:inherit;font-weight:700;font-size:14px;cursor:pointer;text-decoration:none;background:var(--brand);color:#fff;box-shadow:0 4px 14px rgba(79,70,229,.25)}.btn:hover{background:var(--brand-strong)}.btn.ghost{background:var(--brand-soft);color:var(--brand-strong);box-shadow:none}.btn.plain{color:var(--text);border:1px solid var(--line)}.btn.danger,.btn.plain{background:#fff;box-shadow:none}.btn.danger{color:var(--danger);border:1px solid #fecaca}.btn.sm{padding:7px 11px;font-size:13px}.btn:disabled{opacity:.6;cursor:default}label.field{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:14px}label.field small{font-weight:500;color:var(--faint)}input[type=email],input[type=number],input[type=password],input[type=tel],input[type=text],input[type=url],select,textarea{font:inherit;font-size:14px;border:1.5px solid #cbd5e1;border-radius:10px;padding:10px 12px;background:#fff;color:var(--ink);width:100%}input:focus,select:focus,textarea:focus{outline:2px solid var(--brand-soft);border-color:var(--brand)}.notice{border-radius:10px;padding:12px 14px;font-size:14px;line-height:1.5;margin-bottom:16px}.notice.ok{background:var(--ok-bg);color:var(--ok)}.notice.warn{background:var(--warn-bg);color:var(--warn);border:1px solid #fde68a}.notice.err{background:#fef2f2;color:var(--danger)}.badge{display:inline-block;font-size:10.5px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;border-radius:6px;padding:3px 7px;background:var(--brand-soft);color:var(--brand-strong)}.badge.amber{background:#fef3c7;color:#b45309}.badge.grey{background:#f1f5f9;color:var(--muted)}table.list{width:100%;border-collapse:collapse;font-size:14px}table.list th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--faint);padding:8px 10px}table.list td,table.list th{border-bottom:1px solid var(--line)}table.list td{padding:12px 10px;vertical-align:middle}table.list tr:hover td{background:#fbfcfe}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.muted{color:var(--muted)}.trunc{max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:bottom}.auth{min-height:100vh;display:grid;place-items:center;padding:24px 16px}.auth .card{width:100%;max-width:420px}.locked{position:relative}.locked-overlay{border:1px dashed #cbd5e1;border-radius:14px;padding:22px;text-align:center;background:#fff}@media (max-width:860px){.shell{grid-template-columns:1fr}.side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;padding:10px}.side .foot{display:none}.nav{display:flex;flex-wrap:wrap;gap:2px}.main{padding:22px 16px 48px}}