:root {
  --bg: #0f1115;
  --panel: #171a21;
  --line: #262b36;
  --fg: #e6e9ef;
  --muted: #8b93a4;
  --ok: #3fb950;
  --warn: #d29922;
  --accent: #4c8dff;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
.row { display: flex; align-items: center; justify-content: space-between; }
.top { border-bottom: 1px solid var(--line); background: #0c0e12; }
.top .wrap { height: 58px; }
.brand { display: flex; align-items: center; gap: 9px; font-weight: 650; color: var(--fg); text-decoration: none; letter-spacing: .2px; }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(63,185,80,.15); }
nav a { color: var(--muted); text-decoration: none; margin-left: 20px; font-size: 14px; }
nav a:hover { color: var(--fg); }
.banner { display: flex; align-items: center; gap: 14px; margin: 26px 0 8px; }
.pill { font-size: 13px; font-weight: 600; padding: 5px 11px; border-radius: 999px; }
.pill.ok { color: var(--ok); background: rgba(63,185,80,.12); }
h1 { font-size: 26px; margin: 8px 0 6px; }
h2 { font-size: 17px; margin: 32px 0 12px; }
.lead { max-width: 640px; }
.muted { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 12px; margin-top: 14px; }
.node { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.node.warn { border-color: rgba(210,153,34,.5); }
.node .n { font-weight: 650; letter-spacing: 1px; margin-bottom: 10px; }
.node .m { display: flex; justify-content: space-between; font-size: 13px; padding: 2px 0; }
.node .k { color: var(--muted); }
.node .v { font-variant-numeric: tabular-nums; }
.node .bar { height: 5px; background: #0c0e12; border-radius: 3px; margin-top: 10px; overflow: hidden; }
.node .bar i { display: block; height: 100%; width: 0; background: var(--accent); transition: width .6s ease; }
.node.warn .bar i { background: var(--warn); }
.feed { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; font: 12.5px/1.7 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; max-height: 280px; overflow: auto; }
.feed .line { white-space: pre; color: #c7cdd9; }
footer { border-top: 1px solid var(--line); margin-top: 44px; padding: 20px 0 40px; font-size: 13px; }
@media (max-width: 560px) { nav a { margin-left: 13px; } .banner { flex-wrap: wrap; } }