:root {
  --bg: #333; --fg: #f5f5f5; --muted: #d1d5db;
  --card: #777; --card-border: #8b8b8b;
  --accent: #60a5fa; --accent-2: #22d3ee;
  --ok: #059669; --err: #b91c1c;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, Cantarell, "Noto Sans", sans-serif;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body { margin: 0; background: var(--bg); color: var(--fg); font-family: var(--sans); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { width: min(1100px, 92%); margin: 0 auto; }
.nav { position: sticky; top: 0; z-index: 10; background: rgba(51,51,51,.9); backdrop-filter: blur(6px); border-bottom: 1px solid rgba(255,255,255,.08); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: .75rem 0; }
.brand { display:flex; align-items:center; gap:.6rem; }
.brand img { width: 28px; height: 28px; border-radius: 6px; }
.brand span { font-weight: 700; letter-spacing: .3px; }
.menu { display:flex; gap: 1rem; }
.menu a { color: var(--fg); opacity: .9; padding: .4rem .6rem; border-radius: 8px; }
.menu a.active, .menu a:hover { background: #555; text-decoration: none; }
.hero { padding: 4.5rem 0 3rem; }
.hero h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 .75rem; line-height: 1.1; }
.hero p.lead { color: var(--muted); font-size: 1.1rem; margin: 0 0 1.25rem; }
.cta { display:flex; gap: .75rem; flex-wrap:wrap; }
.btn { display:inline-flex; align-items:center; gap:.5rem; background: var(--accent); color:#0b1020; font-weight:700; padding:.7rem 1rem; border-radius: 12px; border: 1px solid rgba(0,0,0,.2); }
.btn.secondary { background: transparent; border-color: rgba(255,255,255,.25); color: var(--fg); }
.btn:hover { filter: brightness(1.05); text-decoration: none; }
.section { padding: 2.5rem 0; }
.section h2 { margin: 0 0 1rem; font-size: 1.6rem; }
.grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--card-border); border-radius: 14px; box-shadow: 0 6px 18px rgba(0,0,0,.25); padding: 1rem 1.25rem; }
.card h3 { margin: 0 0 .5rem; display:flex; align-items:center; gap:.5rem; }
.card p { margin: 0; color: var(--fg); opacity: .9; }
.kicker { color: var(--accent-2); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .85rem; }
.two-col { display:grid; grid-template-columns: 1.2fr 1fr; gap: 1.25rem; align-items: start; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }
.metrics { display:grid; grid-template-columns: repeat(3,1fr); gap: .75rem; margin-top: 1rem; }
.metric-box { background: #6f6f6f; border: 1px solid #8b8b8b; border-radius: 12px; padding: .8rem; }
.metric-box .label { color: var(--muted); font-size: .9rem; }
.metric-box .value { font-family: var(--mono); font-size: 1.1rem; }
.footer { margin-top: 2rem; padding: 1.25rem 0; border-top: 1px solid rgba(255,255,255,.08); color: var(--muted); font-size: .9rem; }
.health-status-chip { display:inline-flex; align-items:center; gap:.4rem; background: #4b5563; color: #e5e7eb; padding: .25rem .6rem; border-radius: 9999px; font-weight: 700; font-size: .9rem; }
.health-status-chip.ok { background: #065f46; color: #d1fae5; }
.health-status-chip.error { background: #7f1d1d; color: #fee2e2; }
.icon-inline { width: 18px; height: 18px; vertical-align: -3px; border-radius:4px; }
pre.pretty { background:#6f6f6f; border:1px solid #8b8b8b; border-radius:10px; padding:1rem; overflow:auto; }