:root {
  --bg: #0a0a0a;
  --bg-2: #111;
  --bg-3: #181818;
  --fg: #e7e7e7;
  --fg-2: #a8a8a8;
  --fg-3: #6e6e6e;
  --line: #222;
  --line-2: #2e2e2e;
  --up: #4ade80;
  --down: #f87171;
  --accent: #c4b5fd;
  --warn: #fbbf24;
  --mono: ui-monospace, "JetBrains Mono", SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--fg); }
body {
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.site-header {
  position: sticky;
  top: 0;
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 14px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
}
.logo-mark { color: var(--accent); }

.search-wrap { position: relative; flex: 1; max-width: 420px; }
#search {
  width: 100%;
  background: var(--bg-2);
  color: var(--fg);
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 8px;
  font: inherit;
}
#search:focus { outline: none; border-color: var(--accent); }
.search-results {
  position: absolute;
  top: 110%;
  left: 0; right: 0;
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 4px;
  max-height: 320px;
  overflow: auto;
  z-index: 20;
}
.search-results a {
  display: block;
  padding: 8px 10px;
  border-radius: 6px;
  font-size: 14px;
}
.search-results a:hover { background: var(--bg-3); }
.search-results .desc { color: var(--fg-3); font-size: 12px; }

.nav { display: flex; align-items: center; gap: 16px; font-family: var(--mono); font-size: 13px; color: var(--fg-2); }
.nav a:hover { color: var(--fg); }
.status-pill {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 12px;
  color: var(--fg-2);
}
.status-pill.stale { color: var(--warn); border-color: rgba(251,191,36,0.4); }
.status-pill.fresh { color: var(--up); border-color: rgba(74,222,128,0.3); }

main { flex: 1; max-width: 1200px; margin: 0 auto; padding: 32px 24px 64px; width: 100%; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  flex-wrap: wrap;
  gap: 8px;
}
.muted { color: var(--fg-3); }

.loader { color: var(--fg-3); font-family: var(--mono); padding: 80px 0; text-align: center; }

/* Home */
.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: end;
  margin-bottom: 32px;
}
.hero h1 {
  font-family: var(--mono);
  font-weight: 600;
  font-size: 40px;
  line-height: 1.1;
  margin: 0 0 12px;
  letter-spacing: -1px;
}
.hero p { color: var(--fg-2); margin: 0; max-width: 540px; }
.hero .snapshot-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  background: var(--bg-2);
  border: 1px solid var(--line-2);
  padding: 10px 14px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg);
  width: max-content;
}
.hero .snapshot-cta:hover { border-color: var(--accent); }

.tally {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 20px 24px;
  background: var(--bg-2);
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg-2);
  line-height: 1.7;
}
.tally .big { color: var(--fg); font-size: 26px; font-weight: 700; display: block; margin-bottom: 4px; }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 8px; }
.col h2 {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--fg-3);
  text-transform: uppercase;
  margin: 0 0 12px;
}
.col h2 .up { color: var(--up); }
.col h2 .down { color: var(--down); }

.mover-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 8px;
  background: var(--bg-2);
  cursor: pointer;
  transition: border-color 0.12s ease, background 0.12s ease;
}
.mover-card:hover { border-color: var(--line-2); background: var(--bg-3); }
.mover-card .name { font-weight: 600; font-size: 16px; }
.mover-card .sub { color: var(--fg-3); font-family: var(--mono); font-size: 12px; }
.mover-card .delta { font-family: var(--mono); font-weight: 700; font-size: 22px; text-align: right; }
.mover-card .delta.up { color: var(--up); }
.mover-card .delta.down { color: var(--down); }
.mover-card .spark { grid-column: 1 / -1; margin-top: 6px; }
.mover-card .spark svg { display: block; width: 100%; height: 38px; }

/* Category detail */
.cat-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 6px;
}
.cat-head h1 {
  font-family: var(--mono);
  font-size: 38px;
  font-weight: 600;
  letter-spacing: -1px;
  margin: 0;
}
.cat-head .delta { font-family: var(--mono); font-size: 30px; font-weight: 700; }
.cat-head .delta.up { color: var(--up); }
.cat-head .delta.down { color: var(--down); }
.cat-desc { color: var(--fg-2); margin: 0 0 24px; }

.badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.badge {
  font-family: var(--mono);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 99px;
  border: 1px solid var(--line-2);
  color: var(--fg-2);
}
.badge.live { color: var(--up); border-color: rgba(74,222,128,0.3); }
.badge.stale { color: var(--warn); border-color: rgba(251,191,36,0.3); }

.chart-wrap {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-2);
  padding: 20px;
  margin-bottom: 24px;
}
.chart-wrap svg { display: block; width: 100%; height: 280px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

.panel {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-2);
  padding: 16px 20px;
}
.panel h3 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 12px;
}
.panel table { width: 100%; border-collapse: collapse; font-size: 14px; }
.panel td, .panel th { padding: 8px 4px; text-align: left; border-bottom: 1px solid var(--line); }
.panel tr:last-child td { border-bottom: none; }
.panel td.num { font-family: var(--mono); text-align: right; color: var(--fg-2); }

.sample {
  border-top: 1px solid var(--line);
  padding: 12px 0;
}
.sample:first-child { border-top: none; }
.sample .meta {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
  flex-wrap: wrap;
}
.sample .meta a { color: var(--accent); }
.sample .title { font-weight: 600; margin-bottom: 4px; }
.sample .excerpt { font-size: 13px; color: var(--fg-2); }

.share-btn {
  background: var(--bg-3);
  color: var(--fg);
  border: 1px solid var(--line-2);
  padding: 8px 14px;
  border-radius: 8px;
  font-family: var(--mono);
  font-size: 12px;
}
.share-btn:hover { border-color: var(--accent); }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.about-grid h3 {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--fg-3);
  margin: 0 0 8px;
}
.about-grid p, .about-grid li { color: var(--fg-2); margin: 0 0 6px; }
.about-grid ul { padding-left: 20px; }
.about-grid code { background: var(--bg-3); padding: 2px 6px; border-radius: 4px; font-size: 12px; }

.back {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  margin-bottom: 16px;
}
.back:hover { color: var(--fg); }

@media (max-width: 800px) {
  .hero { grid-template-columns: 1fr; }
  .cols, .grid-2, .about-grid { grid-template-columns: 1fr; }
  .header-inner { flex-wrap: wrap; }
}