:root {
  --bg: #0e1014;
  --bg2: #161a21;
  --panel: #1b202a;
  --line: #2a313d;
  --fg: #e7ebf0;
  --muted: #9aa3b0;
  --accent: #e0b23c;   /* California gold */
  --accent2: #4a90d9;  /* Pacific blue */
  --dark: #6b7280;     /* "dark"/no-data marker */
  --radius: 12px;
  font-synthesis: none;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5;
}

a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg2), var(--bg));
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--fg);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.brand:hover { text-decoration: none; }
.spark {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(224, 178, 60, 0.55);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(224,178,60,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(224,178,60,0); }
  100% { box-shadow: 0 0 0 0 rgba(224,178,60,0); }
}
nav { display: flex; gap: 18px; }
nav a { color: var(--muted); font-size: 0.95rem; }
nav a.active { color: var(--fg); }
nav a:hover { color: var(--fg); text-decoration: none; }

main { max-width: 1040px; margin: 0 auto; padding: 26px 22px 60px; }

.hero h1 { font-size: clamp(1.6rem, 4vw, 2.5rem); margin: 6px 0 4px; letter-spacing: -0.02em; }
.hero .now { color: var(--accent); }
.sub { color: var(--muted); margin: 0 0 18px; max-width: 66ch; }

/* Stat cards */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 14px;
  margin: 18px 0 28px;
}
.stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}
.stat .v { font-size: 1.7rem; font-weight: 700; letter-spacing: -0.02em; }
.stat .k { color: var(--muted); font-size: 0.85rem; margin-top: 2px; }
.stat .meta { color: var(--muted); font-size: 0.75rem; margin-top: 8px; }
.stat.loading { color: var(--muted); }
.stat.dark .v { color: var(--dark); }
.stat.dark { border-style: dashed; }
.badge {
  display: inline-block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(107,114,128,0.2);
  color: var(--dark);
  margin-left: 6px;
  vertical-align: middle;
}

/* Trend charts */
.trendgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px 18px;
  min-width: 0;
}
.card.wide { grid-column: 1 / -1; }
.card h2 { font-size: 1.05rem; margin: 0 0 2px; }
.cap { color: var(--muted); font-size: 0.82rem; margin: 0 0 10px; }
.chart { width: 100%; height: 240px; }
.chart .empty {
  display: flex; align-items: center; justify-content: center;
  height: 100%; color: var(--dark); font-size: 0.9rem;
  border: 1px dashed var(--line); border-radius: 8px;
}

/* Sources panel */
.sources { margin-top: 30px; }
.sources h2 { font-size: 1.05rem; margin: 0 0 10px; }
.srcrow {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--line);
  font-size: 0.9rem; flex-wrap: wrap;
}
.srcrow .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent2); flex: none; }
.srcrow.dark .dot { background: var(--dark); }
.srcrow .nm { font-weight: 600; }
.srcrow .st { color: var(--muted); margin-left: auto; font-size: 0.8rem; }

/* Prose (about) */
.prose { max-width: 72ch; }
.prose h1 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
.prose h2 { font-size: 1.15rem; margin-top: 26px; }
.prose li { margin: 6px 0; }
.muted { color: var(--muted); }

/* Footer */
.foot {
  border-top: 1px solid var(--line);
  margin-top: 40px;
  padding: 20px 22px 40px;
  color: var(--muted);
  font-size: 0.85rem;
}
.foot p { max-width: 900px; margin: 6px auto; }
.foot .muted { font-size: 0.78rem; }

/* uPlot legends read better in the dark theme */
.u-legend { font-size: 0.8rem; }

/* ── Spending page ─────────────────────────────────────────────── */
.callout {
  background: rgba(224, 178, 60, 0.06);
  border: 1px solid rgba(224, 178, 60, 0.35);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin: 4px 0 22px;
}
.callout p { margin: 0 0 8px; }
.callout ul { margin: 0; padding-left: 18px; }
.callout li { margin: 5px 0; color: var(--muted); font-size: 0.9rem; }
.callout li strong { color: var(--fg); }

.asof { font-size: 0.8rem; margin: -14px 0 20px; }

.searchbar {
  display: flex; gap: 10px; align-items: center;
  margin: 6px 0 24px; flex-wrap: wrap;
}
.searchbar input[type="search"] {
  flex: 1; min-width: 220px;
  background: var(--bg2); color: var(--fg);
  border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 14px; font-size: 0.95rem;
}
.searchbar input[type="search"]:focus { outline: none; border-color: var(--accent2); }
.searchbar button {
  background: var(--accent); color: #1a1200; border: none;
  border-radius: 8px; padding: 10px 18px; font-weight: 600;
  font-size: 0.95rem; cursor: pointer;
}
.searchbar button:hover { filter: brightness(1.08); }
.searchbar .clear { color: var(--muted); font-size: 0.85rem; }

.searchresults { margin: 0 0 30px; }
.searchresults > h2 { font-size: 1.15rem; margin: 0 0 12px; }

.spendgrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 8px;
}
.spendcard { display: flex; flex-direction: column; }
.spendcard h2 { font-size: 1.05rem; margin: 0 0 2px; }

.tablewrap { overflow-x: auto; }
table.spend {
  width: 100%; border-collapse: collapse; font-size: 0.88rem;
}
table.spend th, table.spend td {
  text-align: left; padding: 7px 8px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
table.spend thead th {
  color: var(--muted); font-weight: 600; font-size: 0.78rem;
  text-transform: uppercase; letter-spacing: 0.03em;
}
table.spend td.nm { white-space: normal; }
table.spend .rank { color: var(--muted); width: 2ch; text-align: right; }
table.spend .amt { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
table.spend .n { text-align: right; color: var(--muted); font-variant-numeric: tabular-nums; }
table.spend td.sub { color: var(--muted); font-size: 0.82rem; }
table.spend tbody tr:hover { background: rgba(255,255,255,0.02); }

@media (max-width: 720px) {
  .spendgrid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .trendgrid { grid-template-columns: 1fr; }
  main { padding: 22px 16px 54px; }
}
