:root{
  --bg:#fbfbfc;
  --card:#ffffff;
  --ink:#111827;
  --muted:#4b5563;
  --brand:#0f172a;
  --brand2:#2563eb;
  --line:#e5e7eb;
  --shadow:0 10px 30px rgba(17,24,39,.08);
  --radius:16px;
  --max:1100px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;
  background:var(--bg);
  color:var(--ink);
  line-height:1.35;
}
.container{max-width:var(--max);margin:0 auto;padding:16px}
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(251,251,252,.92);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar .wrap{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:12px 16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit;min-width:0}
.brand img{width:42px;height:42px;border-radius:12px;object-fit:contain;background:#fff;border:1px solid var(--line)}
.brand .t{min-width:0}
.brand .t .h{font-weight:800;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand .t .s{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.pill{display:inline-flex;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:inherit;background:#fff}
.pill.primary{background:var(--brand2);border-color:transparent;color:#fff}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .hd{padding:14px 14px 0 14px}
.card .hd h1,.card .hd h2{margin:0;font-size:18px}
.card .bd{padding:14px}
.grid{display:grid;gap:12px}
@media(min-width:860px){.grid.cols2{grid-template-columns:1fr 1fr}}
label{display:block;font-size:13px;color:var(--muted);margin:0 0 6px}
input,select,textarea{
  width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;
  font:inherit;color:inherit;
}
textarea{min-height:96px;resize:vertical}
.row{display:grid;gap:12px}
@media(min-width:860px){.row.cols2{grid-template-columns:1fr 1fr}.row.cols3{grid-template-columns:1fr 1fr 1fr}}
.actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{cursor:pointer;display:inline-flex;align-items:center;justify-content:center;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#fff;color:inherit;text-decoration:none}
.btn.primary{background:var(--brand2);border-color:transparent;color:#fff}
.btn.danger{background:#ef4444;border-color:transparent;color:#fff}
.help{font-size:12px;color:var(--muted);margin-top:6px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:10px;border-bottom:1px solid var(--line);font-size:13px;vertical-align:top}
.table th{text-align:left;color:var(--muted);font-weight:700}
.badge{display:inline-flex;align-items:center;padding:4px 8px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:12px;color:var(--muted)}
.notice{padding:12px;border-radius:14px;border:1px solid var(--line);background:#fff}
.notice.ok{border-color:#86efac;background:#f0fdf4}
.notice.warn{border-color:#fde68a;background:#fffbeb}
.notice.err{border-color:#fecaca;background:#fef2f2}
.footer{padding:16px;color:var(--muted);font-size:12px}