:root {
  --bg: #f7f7f4;
  --surface: #ffffff;
  --ink: #1d1f23;
  --muted: #5d636d;
  --line: #dfe1e4;
  --accent: #1f5fbf;
  --up: #1b7f45;
  --down: #b3261e;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15171a;
    --surface: #1e2125;
    --ink: #eceef1;
    --muted: #a2a8b1;
    --line: #33373d;
    --accent: #7fb0ff;
    --up: #5fd08f;
    --down: #ff8a80;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.site-header { background: var(--surface); border-bottom: 1px solid var(--line); padding: 28px 0 20px; }
h1 { font-size: 1.7rem; margin: 0 0 6px; letter-spacing: -0.01em; }
h2 { font-size: 1.05rem; margin: 28px 0 10px; }
.lede { margin: 0; color: var(--muted); max-width: 60ch; }
.tabs { display: flex; gap: 8px; margin: 20px 0 8px; flex-wrap: wrap; }
.tab {
  font: inherit; padding: 8px 16px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
}
.tab[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--surface); }
.tab:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
.status { color: var(--muted); font-size: .9rem; margin: 6px 0; }
.status.error { color: var(--down); font-weight: 600; }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; }
.kpi { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.kpi-name { font-size: .85rem; color: var(--muted); display: flex; align-items: center; gap: 6px; }
.kpi-value { font-size: 1.35rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kpi-delta { font-size: .85rem; font-variant-numeric: tabular-nums; }
.up { color: var(--up); }
.down { color: var(--down); }
.swatch { width: 10px; height: 10px; border-radius: 3px; display: inline-block; flex: none; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart { background: var(--surface); border: 1px solid var(--line); border-radius: 10px; padding: 8px; }
.chart svg { width: 100%; height: auto; display: block; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .axis-label { fill: var(--muted); font-size: 11px; }
.chart .series { fill: none; stroke-width: 2; stroke-linejoin: round; }
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: 10px; }
th, td { padding: 9px 12px; border-bottom: 1px solid var(--line); text-align: left; white-space: nowrap; }
th { font-size: .85rem; color: var(--muted); font-weight: 600; }
.num { text-align: right; font-variant-numeric: tabular-nums; }
tbody tr:last-child td { border-bottom: 0; }
.site-footer { color: var(--muted); font-size: .85rem; padding-top: 24px; padding-bottom: 32px; }
.site-footer a { color: var(--accent); }
.c0 { background: #1f77b4; } .c1 { background: #ff7f0e; } .c2 { background: #2ca02c; }
.c3 { background: #d62728; } .c4 { background: #9467bd; } .c5 { background: #8c564b; }
