:root {
  --bg: #fbfaf7; --fg: #1c1b22; --muted: #5b5968; --line: #e4e1ea; --panel: #f4f2f8;
  --accent: #6d28d9; --accent-soft: #efe9fb;
  --band: linear-gradient(120deg, #0e7490 0%, #4f46e5 48%, #a21caf 100%);
  --band-fg: #ffffff; --band-muted: #e5e7ff;
  --c1: #0e9f8e; --c2: #3b82f6; --c3: #8b5cf6; --c4: #e0447a; --c5: #f08c1c; --c6: #16a34a;
  --warn-bg: #fff4dc; --warn-line: #e3a008; --err-bg: #fde8e6; --err-line: #dc4c3f;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14131a; --fg: #ebe9f2; --muted: #a4a1b3; --line: #2f2c3b; --panel: #1d1b26;
    --accent: #c4b5fd; --accent-soft: #2a2340;
    --band: linear-gradient(120deg, #0b5566 0%, #3730a3 50%, #86198f 100%);
    --band-fg: #ffffff; --band-muted: #d6d8ff;
    --c1: #2dd4bf; --c2: #60a5fa; --c3: #a78bfa; --c4: #f472b6; --c5: #fbbf24; --c6: #4ade80;
    --warn-bg: #2f2716; --warn-line: #c08a2a; --err-bg: #36201f; --err-line: #e06b5f;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}
main, footer { max-width: 60rem; margin: 0 auto; padding: 0 16px; }
header {
  background: var(--band); color: var(--band-fg);
  padding: 2.25rem max(16px, calc((100% - 60rem) / 2 + 16px)) 1.75rem;
  margin-bottom: 1.5rem;
}
header h1 { margin: 0.25rem 0 0.4rem; }
header p { margin: 0.3rem 0; color: var(--band-muted); }
header a { color: var(--band-fg); text-decoration-color: rgba(255, 255, 255, 0.5); }
header code { color: var(--band-fg); }
footer {
  color: var(--muted); font-size: 0.875rem; padding: 2rem 16px 3rem; margin-top: 2.5rem;
  border-top: 4px solid transparent; border-image: var(--band) 1;
}
h1 { font-size: 1.75rem; line-height: 1.25; }
h2 { font-size: 1.15rem; margin: 2rem 0 0.5rem; padding-left: 0.6rem;
  border-left: 4px solid var(--accent); }
a { color: var(--accent); }
code { font: 0.9em ui-monospace, "Cascadia Mono", Consolas, monospace; }
.crumb { font-size: 0.9rem; }
.tagline { font-size: 1.05rem; }
.lede { font-size: 1.05rem; }
.generated {
  background: var(--accent-soft); border-left: 4px solid var(--accent); padding: 0.75rem 1rem;
  margin: 1rem 0; border-radius: 0 6px 6px 0;
}
.generated .label {
  display: block; font-size: 0.75rem; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--accent); font-weight: 600; margin-bottom: 0.25rem;
}
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.925rem; }
th, td { text-align: left; padding: 0.45rem 0.6rem; border-bottom: 1px solid var(--line);
  vertical-align: top; }
thead th { font-weight: 600; color: var(--fg); background: var(--accent-soft); }
tbody tr:hover { background: var(--panel); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
dl { display: grid; grid-template-columns: max-content 1fr; gap: 0.35rem 1rem; margin: 0; }
dt { color: var(--muted); }
dd { margin: 0; overflow-wrap: anywhere; }
.finding { border-left: 4px solid var(--line); padding: 0.5rem 0.75rem; margin: 0.5rem 0;
  background: var(--panel); border-radius: 0 6px 6px 0; }
.finding.warning { border-color: var(--warn-line); background: var(--warn-bg); }
.finding.error { border-color: var(--err-line); background: var(--err-bg); }
.finding .code { font-weight: 600; }
.note { color: var(--muted); font-size: 0.9rem; }
.about p { margin: 0.6rem 0; }
.about h2 { margin-top: 1.25rem; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr));
  gap: 0.75rem; margin: 1.5rem 0 0.5rem; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  border-top: 5px solid var(--c1); padding: 0.75rem 0.9rem; }
.tile:nth-child(6n+2) { border-top-color: var(--c2); }
.tile:nth-child(6n+3) { border-top-color: var(--c3); }
.tile:nth-child(6n+4) { border-top-color: var(--c4); }
.tile:nth-child(6n+5) { border-top-color: var(--c5); }
.tile:nth-child(6n+6) { border-top-color: var(--c6); }
.tile-label { font-size: 0.85rem; color: var(--muted); font-weight: 500; }
.tile-value { font-size: 2rem; font-weight: 650; line-height: 1.2; margin: 0.15rem 0; }
.tile-note { font-size: 0.8rem; color: var(--muted); line-height: 1.35; }
.notice { background: var(--warn-bg); border-bottom: 2px solid var(--warn-line);
  padding: 0.6rem 16px; text-align: center; font-size: 0.925rem; }
@media (max-width: 36rem) {
  dl { grid-template-columns: 1fr; }
  dt { margin-top: 0.5rem; }
  header { padding-top: 1.5rem; }
}