:root {
  color-scheme: light dark;
  --bg: #fbfbfa; --fg: #17181a; --muted: #6b7280; --line: #e5e7eb;
  --card: #ffffff; --accent: #111827; --err: #b42318;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0f1115; --fg: #e8eaed; --muted: #9aa1ac; --line: #242832; --card: #151922; --accent: #e8eaed; --err: #ff8a80; }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 15px/1.5 ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
}
main { max-width: 1040px; margin: 0 auto; padding: 24px 20px 64px; }
h1 { font-size: 24px; letter-spacing: -.02em; margin: 8px 0 20px; }
h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 32px 0 10px; }
a { color: inherit; }
.top { display: flex; align-items: center; gap: 24px; padding: 14px 20px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.brand { font-weight: 700; letter-spacing: -.02em; }
nav { display: flex; gap: 4px; flex-wrap: wrap; }
nav a { text-decoration: none; color: var(--muted); padding: 6px 10px; border-radius: 8px; font-size: 14px; }
nav a.on { background: var(--accent); color: var(--bg); }
.bar { max-width: 1040px; margin: 0 auto; padding: 12px 20px 0; display: flex; gap: 8px; }
select, input, button {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--card); color: var(--fg);
}
button { cursor: pointer; background: var(--accent); color: var(--bg); border-color: var(--accent); font-weight: 600; }
button.ghost { background: transparent; color: var(--fg); border-color: var(--line); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; margin: 8px 0 12px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.kpi-label { font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.kpi-value { font-size: 30px; font-weight: 700; letter-spacing: -.03em; margin: 4px 0 2px; font-variant-numeric: tabular-nums; }
.kpi-hint { font-size: 12px; color: var(--muted); }
.chart-wrap { border: 1px solid var(--line); border-radius: 12px; background: var(--card); padding: 10px 12px 4px; }
.chart { width: 100%; height: 110px; fill: var(--accent); display: block; }
.chart .line { fill: none; stroke: var(--c, var(--accent)); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.chart .area { fill: var(--accent); opacity: .12; stroke: none; }
.chart .grid { stroke: var(--line); stroke-width: 1; vector-effect: non-scaling-stroke; }
.chart .hit { fill: transparent; }
.chart-meta { display: flex; justify-content: space-between; font-size: 12px; color: var(--muted); padding: 4px 2px 0; margin-bottom: 8px; }
.tw { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
pre { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; overflow-x: auto; font-size: 12px; }
code { font-size: 12px; }
.login label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.login input { width: 100%; }
.login button { width: 100%; margin-top: 4px; }
.login { max-width: 360px; margin: 64px auto; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.stack { display: grid; gap: 10px; max-width: 520px; }
.stack label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
.stack input, .stack select { width: 100%; }
.inline { display: inline-flex; gap: 8px; align-items: center; }
.err { color: var(--err); }
footer { max-width: 1040px; margin: 0 auto; padding: 16px 20px 40px; border-top: 1px solid var(--line); }

.pills { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 0;
  padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px;
  background: var(--card); color: var(--muted); text-decoration: none; font-size: 13px;
}
.pill:hover { color: var(--fg); }
.pill.on { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.pill.on .dot { box-shadow: 0 0 0 2px var(--bg); }
.sep { width: 1px; height: 18px; background: var(--line); margin: 0 6px; }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; margin-right: 7px; background: var(--c, var(--muted)); flex: none; }
.c0 { --c: #4f8cff; }
.c1 { --c: #f2a33c; }
.c2 { --c: #48b884; }
.c3 { --c: #e05d5d; }
.c4 { --c: #a97bd6; }
.c5 { --c: #3aa8a8; }
.legend { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--muted); margin: 6px 0 4px; }
.legend b { color: var(--fg); font-variant-numeric: tabular-nums; }
.legend .lg { display: inline-flex; align-items: center; }