:root {
  --bg: #fafaf8;
  --fg: #1d1d1b;
  --muted: #6b6b66;
  --line: #e2e1dc;
  --card: #ffffff;
  --ok: #1f7a3a;
  --bad: #b3261e;
  --warn: #9a6100;
  --blind: #6d28d9;
  --link: #1d4ed8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --fg: #ecebe6;
    --muted: #9c9b94;
    --line: #2e2d2a;
    --card: #1f1f1d;
    --ok: #4ade80;
    --bad: #f87171;
    --warn: #fbbf24;
    --blind: #c4b5fd;
    --link: #93c5fd;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0 auto;
  max-width: 52rem;
  padding: 0 16px 2rem;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
header { display: flex; align-items: baseline; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; font-size: 1.2rem; color: var(--fg); }
#status { color: var(--muted); font-size: .9rem; }
#status.stale { color: var(--warn); }
main.stale .state { color: var(--muted); }
footer { margin-top: 2rem; }
button {
  font: inherit; color: inherit; background: var(--card);
  border: 1px solid var(--line); border-radius: 6px; padding: .25rem .7rem; cursor: pointer;
}
button[aria-pressed="true"] { border-color: var(--fg); font-weight: 600; }
.muted { color: var(--muted); }
.banner { margin: 1rem 0; padding: .8rem 1rem; border-radius: 8px; background: var(--blind); color: var(--bg); font-weight: 600; }
.card { margin: 1rem 0; padding: .8rem 1rem; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.card h2 { margin: 0; font-size: 1.05rem; display: flex; gap: .6rem; align-items: baseline; flex-wrap: wrap; }
.state { font-weight: 600; font-size: .95rem; }
.state.ok { color: var(--ok); }
.state.problems { color: var(--bad); }
.state.blind { color: var(--blind); }
ul.alerts { list-style: none; margin: .5rem 0 0; padding: 0; }
ul.alerts li { padding: .3rem 0; border-top: 1px solid var(--line); display: flex; gap: .6rem; flex-wrap: wrap; align-items: baseline; }
ul.alerts li:first-child { border-top: 0; }
.sev-critical { color: var(--bad); font-weight: 600; }
.sev-warning { color: var(--warn); font-weight: 600; }
.quiet, .quiet a { color: var(--muted); font-weight: 400; }
.tag { font-size: .8rem; border: 1px solid var(--line); border-radius: 4px; padding: 0 .3rem; color: var(--muted); }
details summary { cursor: pointer; color: var(--muted); margin-top: .4rem; }
.ranges { display: flex; gap: .4rem; margin: .5rem 0; }
table.labels { border-collapse: collapse; font-size: .9rem; }
table.labels td { padding: .1rem .8rem .1rem 0; vertical-align: top; overflow-wrap: anywhere; }
.desc { white-space: pre-wrap; }
form.login { display: flex; gap: .5rem; flex-wrap: wrap; margin: 2rem 0; }
form.login input { flex: 1 1 14rem; font: inherit; padding: .35rem .6rem; border: 1px solid var(--line); border-radius: 6px; background: var(--card); color: var(--fg); }