:root {
  --bg: #0e1116;
  --bg-card: #161b22;
  --bg-card-hover: #1c232b;
  --border: #30363d;
  --text: #c9d1d9;
  --text-dim: #8b949e;
  --ok: #3fb950;
  --warn: #d29922;
  --err: #f85149;
  --accent: #58a6ff;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif; }
header { padding: 24px 32px; border-bottom: 1px solid var(--border); display: flex;
  align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
header h1 { margin: 0; font-size: 18px; font-weight: 600; color: var(--accent);
  font-family: ui-monospace, "SF Mono", Menlo, monospace; }
.ts { color: var(--text-dim); font-size: 13px; font-family: ui-monospace, monospace; }
main { padding: 24px 32px; max-width: 1200px; margin: 0 auto; }
section { margin-bottom: 40px; }
h2 { font-size: 12px; text-transform: uppercase; letter-spacing: 1.2px;
  color: var(--text-dim); margin: 0 0 12px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 8px; }
.card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px;
  padding: 12px 14px; transition: background .15s, border-color .15s;
  display: block; text-decoration: none; color: inherit; }
.card:hover { background: var(--bg-card-hover); border-color: var(--accent); }
a.card { cursor: pointer; }
.card .row { display: flex; justify-content: space-between; align-items: baseline; }
.card .name { font-weight: 500; }
.card .meta { font-size: 11px; color: var(--text-dim); margin-top: 4px;
  font-family: ui-monospace, monospace; }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
.dot.ok { background: var(--ok); box-shadow: 0 0 6px var(--ok); }
.dot.warn { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
.dot.err { background: var(--err); box-shadow: 0 0 6px var(--err); }
.dot.stale { background: var(--text-dim); }
.val { font-family: ui-monospace, monospace; font-size: 13px; color: var(--text-dim); }
.val.big { font-size: 18px; color: var(--text); font-weight: 600; }