:root {
  --bg: #fbfbfa;
  --fg: #1c1c1a;
  --muted: #6b6b66;
  --line: #ddddd8;
  --ok: #1f7a3a;
  --warn: #9a5b00;
  --fault: #b3261e;
  --accent: #1f4fa3;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161615;
    --fg: #ececea;
    --muted: #a0a09a;
    --line: #34342f;
    --ok: #6fcf8a;
    --warn: #f0b252;
    --fault: #ff8a80;
    --accent: #8fb4ff;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.45 system-ui, -apple-system, sans-serif; }
#app { max-width: 52rem; margin: 0 auto; padding: 1rem; }
header { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: baseline; }
header h1 { font-size: 1.25rem; margin: 0; flex: 1; }
header span { color: var(--muted); font-size: 0.9rem; }
nav { display: flex; gap: 1rem; margin: 1rem 0; border-bottom: 1px solid var(--line); padding-bottom: 0.5rem; flex-wrap: wrap; }
nav a { color: var(--accent); text-decoration: none; }
table { border-collapse: collapse; width: 100%; }
th, td { text-align: left; padding: 0.35rem 0.5rem; border-bottom: 1px solid var(--line); }
.status h2 { margin: 0.5rem 0; }
.state-on td:nth-child(2) { color: var(--ok); font-weight: 600; }
.state-fault td:nth-child(2), .fault { color: var(--fault); }
.warn { color: var(--warn); font-weight: 600; }
.ok { color: var(--ok); }
.banner { background: var(--fg); color: var(--bg); padding: 0.25rem 0.5rem; font-weight: 700; display: inline-block; }
.facts { padding-left: 1.2rem; }
.updated { color: var(--muted); font-size: 0.85rem; }
.filters { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-bottom: 0.5rem; }
button { font: inherit; padding: 0.5rem 0.9rem; border-radius: 0.4rem; border: 1px solid var(--line); background: transparent; color: var(--fg); cursor: pointer; }
button.start { border-color: var(--ok); color: var(--ok); }
button.stop { border-color: var(--fault); color: var(--fault); }
button.quiet { padding: 0.2rem 0.6rem; font-size: 0.85rem; }
.log li { margin: 0.2rem 0; }
pre { overflow-x: auto; background: color-mix(in srgb, var(--fg) 6%, transparent); padding: 0.75rem; font-size: 0.8rem; }
@media (max-width: 30rem) { th, td { padding: 0.3rem; } }