:root {
  --bg: #fbfbfa; --fg: #1d1d1f; --muted: #6b6b70; --line: #e4e4e2;
  --card: #ffffff; --accent: #c2410c; --ok: #15803d; --warn: #b45309; --bad: #b91c1c;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #121214; --fg: #ececee; --muted: #9a9aa2; --line: #2a2a2f;
          --card: #1a1a1e; --accent: #fb923c; --ok: #4ade80; --warn: #fbbf24; --bad: #f87171; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
main { max-width: 1100px; margin: 0 auto; padding: 0 16px 48px; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font: 13px ui-monospace, SFMono-Regular, Menlo, monospace; word-break: break-all; }
.top { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  max-width: 1100px; margin: 0 auto; padding: 14px 16px; }
.brand { font-weight: 700; font-size: 18px; color: var(--fg); }
nav { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.search { display: flex; gap: 6px; }
.search input { width: 240px; max-width: 55vw; padding: 6px 10px; border: 1px solid var(--line);
  border-radius: 6px; background: var(--card); color: var(--fg); }
button { padding: 6px 12px; border: 0; border-radius: 6px; background: var(--accent); color: #fff; cursor: pointer; }
.hero { padding: 24px 0 8px; }
.hero h1 { font-size: 28px; line-height: 1.2; margin: 0 0 8px; }
.hero p { color: var(--muted); max-width: 720px; margin: 0; }
h1 { font-size: 24px; }
h2 { font-size: 19px; margin-top: 36px; }
h2 small, .muted { color: var(--muted); font-weight: 400; }
.note { color: var(--muted); margin-top: -6px; }
.scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
th, td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
.n { text-align: right; font-variant-numeric: tabular-nums; }
tr.down td { opacity: .5; }
.tag { font-size: 11px; padding: 1px 6px; border-radius: 4px; background: var(--line); color: var(--muted); }
.status { font-size: 12px; font-weight: 600; }
.status.confirmed { color: var(--ok); }
.status.pending { color: var(--warn); }
.status.orphaned { color: var(--bad); }
.howto dt { font-weight: 600; margin-top: 12px; }
.howto dd { margin: 2px 0 0; color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 14px; }
.card span { display: block; color: var(--muted); font-size: 13px; }
.card strong { font-size: 22px; }
footer { color: var(--muted); font-size: 13px; text-align: center; padding: 24px 16px; border-top: 1px solid var(--line); }