:root {
  --bg: #ffffff;
  --fg: #16161a;
  --muted: #6b6b76;
  --line: #e6e6ea;
  --ok: #17803d;
  --warn: #a35a00;
  --err: #b3261e;
  --card: #fafafa;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101014;
    --fg: #f2f2f5;
    --muted: #9a9aa5;
    --line: #2a2a32;
    --ok: #4ade80;
    --warn: #fbbf24;
    --err: #f87171;
    --card: #17171d;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.55 ui-sans-serif, -apple-system, "SF Pro Text", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
main { width: min(30rem, 92vw); padding: 2rem 0; }
h1 { margin: 0 0 .25rem; font-size: 1.5rem; letter-spacing: -.02em; }
.sub { margin: 0 0 1.75rem; color: var(--muted); }
.status {
  border: 1px solid var(--line);
  border-radius: .625rem;
  background: var(--card);
  overflow: hidden;
}
.row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem .9rem;
  border-bottom: 1px solid var(--line);
}
.row:last-child { border-bottom: 0; }
.label { color: var(--muted); }
.val { font-variant-numeric: tabular-nums; text-align: right; }
.val.ok { color: var(--ok); }
.val.warn { color: var(--warn); }
.val.err { color: var(--err); }
footer { margin-top: 1.25rem; color: var(--muted); font-size: .8125rem; }