:root {
  --bg: #f4f2ee;
  --fg: #2b2a27;
  --muted: #6f6b63;
  --card: #ffffff;
  --accent: #2f6f4f;
  --border: #e2ded6;
  --ok: #2f8f5b;
  --err: #b4452f;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1d1c1a;
    --fg: #e8e5df;
    --muted: #a39d92;
    --card: #262521;
    --accent: #7bc09a;
    --border: #38362f;
    --ok: #64c08c;
    --err: #e07a5f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.65;
}

.wrap {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

header {
  border-bottom: 1px solid var(--border);
  padding: 3rem 0 2rem;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.6rem;
  letter-spacing: 0.02em;
}

.tagline {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-style: italic;
}

main {
  padding: 2rem 1.25rem 3rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.5rem;
}

.card h2 {
  margin-top: 0;
  font-size: 1.3rem;
  color: var(--accent);
}

.status dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 0.4rem 1.5rem;
  margin: 0;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.9rem;
}

.status dt { color: var(--muted); }
.status dd { margin: 0; }

.ok { color: var(--ok); }
.err { color: var(--err); }

footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}