:root {
  color-scheme: dark;
  --bg: #0f1419;
  --panel: #171d26;
  --line: #232c38;
  --text: #d7dde5;
  --muted: #7d8a9c;
  --accent: #5ad1a0;
  --err: #e06c75;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 14px/1.5 ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  background: var(--bg);
  color: var(--text);
}
header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--line);
}
header h1 { margin: 0; font-size: 18px; color: var(--accent); }
.sub { color: var(--muted); font-size: 12px; margin-top: 4px; }
.err { color: #e06c75; }
main { padding: 24px; max-width: 1000px; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; }
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}
.card h2 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); }
.kv .metric { display: flex; justify-content: space-between; padding: 4px 0; border-bottom: 1px solid var(--line); }
.kv .metric:last-child { border-bottom: none; }
.kv .k { color: var(--muted); }
.kv .v { color: var(--text); font-weight: 600; }
section h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted); margin-top: 28px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; }
td:last-child { color: var(--muted); font-size: 12px; }