/* Quadrangle-aligned tokens: night chart default, light opt-in via /theme.js
   (html[data-theme="light"]). The map canvas itself stays night in both — a
   dark plate inside the light sheet reads as intentional. */
:root {
  --paper: #121721;
  --card: #1a202b;
  --ink: #e9e4d6;
  --muted: #99a0a3;
  --line: #313a47;
  --accent: #e0796e;
  --acid: #d7ff4f;
  --cyan: #6aa9dd;
  --purple: #a891e8;
  --sans: "Archivo", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
html[data-theme="light"] {
  --paper: #f5f1e6;
  --card: #fbf8f0;
  --ink: #20241f;
  --muted: #62665a;
  --line: #d5ccb6;
  --accent: #b43a30;
  --acid: #86a80a;
  --cyan: #22689f;
  --purple: #6f56b8;
}

@font-face {
  font-family: "Archivo";
  src: url("/fonts/archivo-var-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/plex-mono-400-latin.woff2") format("woff2");
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("/fonts/plex-mono-600-latin.woff2") format("woff2");
  font-weight: 600;
  font-display: swap;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 420;
}

.top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.top-title { flex: 1; }
.top .back {
  font-family: var(--mono);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  padding: 6px 10px;
  background: var(--paper);
  white-space: nowrap;
}
.top .back:hover { border-color: var(--accent); color: var(--accent); }
.eyebrow {
  display: block;
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--accent);
}
.top h1 { margin: 2px 0 0; font-size: 19px; letter-spacing: -.01em; font-stretch: 92%; }
.theme-toggle {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  width: 34px; height: 34px;
  font-size: 15px;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--accent); }

.wrap {
  display: grid;
  grid-template-columns: 344px 1fr;
  gap: 14px;
  padding: 14px 18px;
}

.panel {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 14px;
  align-self: start;
  max-height: calc(100vh - 120px);
  overflow: auto;
}
.panel h2 { margin: 0 0 6px; font-size: 15.5px; letter-spacing: -.01em; }
.hint { margin: 0 0 12px; font-size: 12.5px; color: var(--muted); line-height: 1.45; }

.filters { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 12px; }
.filters button {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 6px 8px;
  cursor: pointer;
}
.filters button:hover { border-color: var(--accent); }
.filters button[aria-pressed="true"] {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

.legend-block { margin-bottom: 12px; }
.legend-title {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  margin-bottom: 5px;
}
.legend .row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  margin: 2.5px 0;
}
.legend .swatch { width: 18px; height: 12px; border: 1px solid var(--line); flex: none; }

.overlays, .weights {
  border: 1px solid var(--line);
  margin: 0 0 12px;
  padding: 9px 11px 11px;
}
.overlays legend, .weights legend {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--muted);
  padding: 0 5px;
}
.overlays label {
  display: block;
  font-size: 12.5px;
  margin: 4px 0;
  cursor: pointer;
}
.overlays input { accent-color: var(--accent); margin-right: 6px; }

.badge {
  background: var(--acid);
  color: #121721;
  font-size: 9.5px;
  padding: 1px 6px;
  letter-spacing: .06em;
}
.w-row {
  display: grid;
  grid-template-columns: 86px 1fr 42px;
  align-items: center;
  gap: 8px;
  margin: 5px 0;
}
.w-label {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
}
.w-val { font-family: var(--mono); font-size: 11.5px; text-align: right; }
.weights input[type="range"] { width: 100%; accent-color: var(--accent); }
.w-reset {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--muted);
  background: none;
  border: 1px solid var(--line);
  padding: 4px 8px;
  cursor: pointer;
}
.w-reset:hover { color: var(--accent); border-color: var(--accent); }

.readout {
  margin: 0 0 12px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 3px 10px;
  font-size: 12.5px;
}
.readout dt {
  font-family: var(--mono);
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--muted);
  align-self: baseline;
}
.readout dd { margin: 0; font-variant-numeric: tabular-nums; }

.note {
  font-size: 11.5px;
  color: var(--muted);
  line-height: 1.45;
  border-left: 3px solid var(--accent);
  padding-left: 8px;
  margin: 0 0 12px;
}

.links { display: flex; gap: 12px; flex-wrap: wrap; margin: 0; }
.links a { font-family: var(--mono); font-size: 11.5px; color: var(--ink); }
.links a:hover { color: var(--accent); }

.map-frame {
  border: 1px solid var(--line);
  background: #10141c;
  min-height: 540px;
  height: calc(100vh - 120px);
}
#map { width: 100%; height: 100%; background: #10141c; }

/* Dark MapLibre chrome regardless of page theme (the map plate stays night). */
.maplibregl-popup-content {
  font-family: var(--sans);
  background: #1a202b;
  color: #e9e4d6;
  border: 1px solid #313a47;
  border-radius: 0;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .5);
  padding: 10px 12px;
  min-width: 230px;
}
.maplibregl-popup-tip { display: none; }
.maplibregl-popup-close-button { color: #e9e4d6; font-size: 15px; }
.popup h3 { margin: 0 0 2px; font-size: 13px; }
.popup .geoid {
  font-family: var(--mono); font-size: 10px; color: #99a0a3;
  display: block; margin-bottom: 7px;
}
.popup .bar-row {
  display: grid;
  grid-template-columns: 92px 1fr 30px;
  gap: 7px;
  align-items: center;
  margin: 3px 0;
  font-size: 11px;
}
.popup .bar-label {
  font-family: var(--mono); font-size: 9.5px; text-transform: uppercase;
  letter-spacing: .04em; color: #99a0a3;
}
.popup .bar { height: 7px; background: #262e3a; position: relative; }
.popup .bar i { position: absolute; inset: 0 auto 0 0; background: #e0796e; }
.popup .bar-val { font-family: var(--mono); font-size: 10.5px; text-align: right; }
.popup .extra {
  margin-top: 7px; padding-top: 6px; border-top: 1px solid #262e3a;
  font-size: 11px; color: #99a0a3;
}
.maplibregl-ctrl-group { background: #1a202b; border: 1px solid #313a47; border-radius: 0; }
.maplibregl-ctrl-group button + button { border-top: 1px solid #313a47; }
.maplibregl-ctrl-group button .maplibregl-ctrl-icon { filter: invert(1) hue-rotate(180deg); }
.maplibregl-ctrl-attrib { background: rgba(16, 20, 28, .75) !important; color: #99a0a3; font-size: 11px; }
.maplibregl-ctrl-attrib a { color: #99a0a3; }

footer { padding: 4px 18px 20px; max-width: 1150px; }
footer p { font-size: 12px; color: var(--muted); line-height: 1.55; }
footer a { color: var(--ink); }

@media (max-width: 940px) {
  .wrap { grid-template-columns: 1fr; }
  .panel { max-height: none; }
  .map-frame { height: 68vh; }
}