:root {
  color-scheme: light dark;
  --bg: #f3f1eb;
  --panel: #fff;
  --text: #17201d;
  --muted: #68716d;
  --line: #d7d6cf;
  --green: #08764f;
  --amber: #9b6500;
  --red: #b3261e;
  --nav: #10231d;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 ui-sans-serif, system-ui, sans-serif;
}
header {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: .85rem max(1rem, calc((100% - 1440px) / 2));
  background: var(--nav);
}
header a { color: #e8f0ed; text-decoration: none; }
.brand { font-weight: 750; letter-spacing: .08em; }
nav { display: flex; gap: 1.25rem; }
main { max-width: 1440px; margin: auto; padding: 1.5rem 1rem 4rem; }
h1, h2, h3 { line-height: 1.2; }
h1 small, a small { display: block; color: var(--muted); font-size: .78rem; font-weight: 500; }
a { color: var(--green); }
.warning {
  margin: 0 0 1.25rem;
  border-left: 4px solid var(--amber);
  padding: .65rem .9rem;
  background: color-mix(in srgb, var(--amber) 12%, var(--panel));
  font-weight: 650;
}
.stats { display: grid; grid-template-columns: repeat(4, minmax(120px, 1fr)); gap: .75rem; }
.stats > * {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  border: 1px solid var(--line);
  background: var(--panel);
  color: inherit;
  text-decoration: none;
}
.stats strong { font: 750 1.65rem/1 ui-monospace, monospace; }
.stats span { color: var(--muted); }
.stats .bad strong, .bad, .flag { color: var(--red); }
.filters, .search {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: .7rem;
  margin: 1rem 0;
  padding: .9rem;
  border: 1px solid var(--line);
  background: var(--panel);
}
label { display: grid; gap: .25rem; color: var(--muted); font-size: .8rem; }
input, select, button, .button {
  min-height: 2.35rem;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: .4rem .65rem;
  background: var(--panel);
  color: var(--text);
  font: inherit;
}
button, .button { border-color: var(--green); cursor: pointer; color: var(--green); text-decoration: none; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--panel); }
table { width: 100%; border-collapse: collapse; white-space: nowrap; }
th, td { padding: .62rem .7rem; border-bottom: 1px solid var(--line); text-align: left; }
/* No sticky header. .table-wrap sets overflow-x, which forces overflow-y to auto, so the
   wrapper — not the viewport — becomes the scroll container a sticky th anchors to. That box
   never scrolls vertically, so the header stays pinned below the table top and covers row 1. */
th { background: var(--panel); color: var(--muted); font-size: .75rem; }
tbody tr:hover { background: color-mix(in srgb, var(--green) 5%, var(--panel)); }
td a { color: inherit; text-decoration: none; }
.distance-track {
  position: relative;
  display: inline-block;
  width: 90px;
  height: 8px;
  margin-right: .5rem;
  border-radius: 5px;
  background: var(--line);
}
.distance-track::after { position: absolute; left: 50%; height: 100%; border-left: 1px solid var(--text); content: ""; }
.distance-track i { position: absolute; width: var(--width); height: 100%; border-radius: 5px; }
.distance-track .below { right: 50%; background: var(--green); }
.distance-track .above { left: 50%; background: var(--muted); }
.good { color: var(--green); font-weight: 700; }
.quote-meta {
  display: block;
  color: var(--muted);
  font-size: .72rem;
}
.historical {
  color: var(--amber);
  font-size: .72rem;
}
.refresh {
  padding: 0 .2rem;
  font-size: 1rem;
  text-decoration: none;
}
.title-row, .pagination { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.pagination { justify-content: center; margin: 1rem; }
.muted, .curl, aside { color: var(--muted); }
.curl code, pre, .raw {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font: .82rem/1.55 ui-monospace, SFMono-Regular, monospace;
}
.quality, .card, .results article, .timeline article, .document, aside {
  margin: .75rem 0;
  border: 1px solid var(--line);
  padding: 1rem;
  background: var(--panel);
}
.quality dl { border-left: 3px solid var(--red); padding-left: .8rem; }
.card > dl { display: grid; grid-template-columns: minmax(150px, 1fr) 3fr; }
.card dt, .card dd { margin: 0; border-top: 1px solid var(--line); padding: .6rem; }
.timeline { display: flex; gap: .75rem; overflow-x: auto; }
.timeline article { display: grid; min-width: 190px; }
.timeline .conservative { border-color: var(--green); box-shadow: inset 0 3px var(--green); }
.search input { flex: 1; min-width: 260px; }
mark { background: #ffe082; color: #231900; }
.login { max-width: 420px; margin: 10vh auto; padding: 2rem; border: 1px solid var(--line); background: var(--panel); }
.login form { display: grid; gap: 1rem; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #101512; --panel: #18201c; --text: #e3e9e6; --muted: #9ba7a1; --line: #34413b; --green: #59c99b; --amber: #e6a93a; --red: #ff8981; --nav: #09100d; }
}
@media (max-width: 700px) {
  header { align-items: flex-start; flex-direction: column; gap: .5rem; }
  nav { gap: .8rem; overflow-x: auto; width: 100%; }
  .stats { grid-template-columns: 1fr 1fr; }
  .card > dl { grid-template-columns: 1fr; }
  .card dd { border-top: 0; }
}