:root {
  --bg: #f7f7f5;
  --panel: #ffffff;
  --text: #1c1c1a;
  --muted: #62625c;
  --line: #d9d9d2;
  --accent: #1b5e9e;
  --accent-text: #ffffff;
  --bad: #b3261e;
  --good: #1e7a3c;
  --warn: #8a5a00;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151514;
    --panel: #1f1f1d;
    --text: #ececf0;
    --muted: #a3a39b;
    --line: #38382f;
    --accent: #6cb0f0;
    --accent-text: #0b1620;
    --bad: #ff8a80;
    --good: #7fd49a;
    --warn: #e6b450;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.5 system-ui, sans-serif; }
main { max-width: 64rem; margin: 0 auto; padding: 1rem; }
h1 { font-size: 1.4rem; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 1.5rem 0 0.5rem; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.bar { display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem; align-items: center; padding: 0.5rem 1rem; background: var(--panel); border-bottom: 1px solid var(--line); }
.bar[hidden] { display: none; }
.brand { font-weight: 700; text-decoration: none; color: var(--text); }
nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; flex: 1; }
nav a { text-decoration: none; padding: 0.25rem 0; border-bottom: 2px solid transparent; }
nav a[aria-current="page"] { border-bottom-color: var(--accent); font-weight: 600; }
.who { color: var(--muted); font-size: 0.9rem; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 1rem; margin-bottom: 1rem; }
form.stack { display: grid; gap: 0.75rem; max-width: 24rem; }
form.row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: end; }
label { display: grid; gap: 0.25rem; font-size: 0.9rem; }
input, select, textarea { font: inherit; padding: 0.4rem 0.5rem; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--text); }
input:focus-visible, select:focus-visible, button:focus-visible, a:focus-visible, textarea:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
button { font: inherit; padding: 0.4rem 0.9rem; border-radius: 6px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-text); cursor: pointer; }
button.secondary { background: transparent; color: var(--accent); }
button.danger { background: transparent; color: var(--bad); border-color: var(--bad); }
button.link { background: none; border: none; color: var(--accent); padding: 0; text-decoration: underline; }
button:disabled { opacity: 0.5; cursor: not-allowed; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.85rem; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.error { color: var(--bad); }
.ok { color: var(--good); }
.pill { display: inline-block; font-size: 0.75rem; border: 1px solid var(--line); border-radius: 999px; padding: 0 0.5rem; color: var(--muted); }
progress { width: 100%; min-width: 6rem; height: 0.7rem; accent-color: var(--good); }
progress.over { accent-color: var(--bad); }
.toolbar { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: end; margin-bottom: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
@media (max-width: 40rem) {
  th, td { padding: 0.3rem 0.25rem; font-size: 0.9rem; }
}