:root {
  color-scheme: light dark;
  --bg: #0f1115; --fg: #e6e6e6; --muted: #8a8a8a;
  --ok: #5b9b5b; --warn: #c80; --err: #c44;
  --line: #2a2a2a;
}
@media (prefers-color-scheme: light) {
  :root { --bg: #fafafa; --fg: #111; --muted: #666; --line: #ddd; }
}
body { margin: 0; font: 14px/1.5 system-ui, sans-serif; background: var(--bg); color: var(--fg); }
.nav { display: flex; gap: 16px; padding: 12px 20px; border-bottom: 1px solid var(--line); align-items: center; }
.nav nav { display: flex; gap: 16px; }
.nav nav a { color: var(--fg); text-decoration: none; padding: 4px 8px; border-radius: 4px; }
.nav nav a[aria-current="page"] { background: rgba(127,127,127,0.15); }
.nav nav a.settings-link { margin-left: auto; }
.nav .sport-tabs { display: flex; gap: 6px; margin-left: 16px; }
.nav .sport-tabs a { color: var(--fg); text-decoration: none; padding: 3px 8px; border-radius: 4px; border: 1px solid var(--line); font-size: 12px; }
.nav .sport-tabs a[aria-current="page"] { background: rgba(127,127,127,0.2); border-color: var(--muted); }
.nav button { margin-left: auto; }
main { padding: 16px 20px; max-width: 1200px; margin: 0 auto; }
.section { margin-bottom: 20px; }
.grid { display: grid; gap: 12px; }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: 1fr 1fr; }
.card { padding: 12px; border: 1px solid var(--line); border-radius: 6px; }
.big { font-size: 24px; font-weight: 600; }
.small { font-size: 12px; color: var(--muted); }
.ok { color: var(--ok); } .warn { color: var(--warn); } .err { color: var(--err); }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { padding: 4px 6px; text-align: left; border-bottom: 1px solid var(--line); }
.feed { font-family: ui-monospace, monospace; font-size: 12px; }
.feed-row { padding: 2px 0; }
.feed-tag { padding: 0 4px; border: 1px solid var(--line); border-radius: 3px; font-size: 10px; margin-right: 4px; }
.thin { font-style: italic; color: var(--warn); }
.chart-box { position: relative; height: 240px; }
.chart-box--short { height: 200px; }