/* explore.css — geo-browser layout for mitma-sedona.
 *
 * Left study <aside> (dark, scrollable) + right full-height map. Dark UI tokens
 * from the repo: bg #0a0e1a, panel rgba(14,18,30,0.92) + blur, text #e8eaf2,
 * accent #88d4ff, hairline rgba(255,255,255,0.08). Mirrors the wildfire-
 * exposure-eo geo-browser information architecture. */

:root {
  color-scheme: dark;
  --bg: #0a0e1a;
  --panel: rgba(14, 18, 30, 0.92);
  --text: #e8eaf2;
  --muted: #a0a8c0;
  --dim: #708090;
  --accent: #88d4ff;
  --hairline: rgba(255, 255, 255, 0.08);
  --tag-output: #88d4ff;
  --tag-input: #b89af0;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}

#layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  height: 100vh;
  width: 100vw;
}

/* ---- Study panel --------------------------------------------------------- */
#panel {
  background: var(--panel);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-right: 1px solid var(--hairline);
  overflow-y: auto;
  padding: 22px 22px 40px;
}

#panel h1 {
  font-size: 21px;
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}
#panel .subtitle {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0 0 14px;
}

/* Companion link to the sibling OD-flows explorer (flows.html). A tasteful pill
   in the panel header, styled from the existing dark-UI tokens. */
#panel a.companion-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0 0 16px;
  padding: 7px 13px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--accent);
  background: rgba(136, 212, 255, 0.10);
  border: 1px solid rgba(136, 212, 255, 0.30);
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
#panel a.companion-link:hover {
  background: rgba(136, 212, 255, 0.18);
  border-color: var(--accent);
  text-decoration: none;
}
#panel a.companion-link span { font-size: 13px; }
#panel h2 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--dim);
  margin: 26px 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--hairline);
}
#panel h3 {
  font-size: 13px;
  margin: 0 0 6px;
  color: var(--text);
}
#panel p { margin: 0 0 12px; color: var(--muted); }
#panel p.lead { color: var(--text); font-size: 14px; }
#panel a { color: var(--accent); text-decoration: none; }
#panel a:hover { text-decoration: underline; }
#panel code {
  background: rgba(255, 255, 255, 0.06);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 12px;
}

.scope-banner {
  background: rgba(184, 154, 240, 0.12);
  border: 1px solid rgba(184, 154, 240, 0.3);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 12.5px;
  color: #d9cdf5;
  margin: 0 0 6px;
}

/* ---- Controls ------------------------------------------------------------ */
.control-row {
  margin: 0 0 14px;
}
.control-row label.field-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dim);
  margin: 0 0 5px;
}
select {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  border: 1px solid var(--hairline);
  border-radius: 7px;
  padding: 8px 10px;
  font-size: 13px;
  font-family: inherit;
}
select:focus { outline: 1px solid var(--accent); }
select:disabled { opacity: 0.45; cursor: not-allowed; }
/* A control-row whose select is disabled (e.g. Month-window when the active
   metric is pooled across all 89 days) dims its label too. */
.control-row.is-disabled .field-label { opacity: 0.55; }

/* Range slider (hex opacity) — dark theme */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 5px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.12);
  outline: none;
  margin: 2px 0 0;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--accent);
  border: 1px solid rgba(0, 0, 0, 0.4);
  cursor: pointer;
}
input[type="range"]::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--accent);
  border: 1px solid rgba(0, 0, 0, 0.4);
  cursor: pointer;
}
.field-label #hex-opacity-val {
  float: right;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.layer-row {
  margin: 0 0 12px;
}
.layer-row > label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  cursor: pointer;
}
.layer-row input[type="checkbox"] {
  width: 15px;
  height: 15px;
  accent-color: var(--accent);
  flex: 0 0 auto;
}
.layer-row .caption {
  font-size: 11.5px;
  color: var(--dim);
  margin: 4px 0 0 23px;
  line-height: 1.45;
}

.tag {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}
.tag.output { background: rgba(136, 212, 255, 0.18); color: var(--tag-output); }
.tag.input  { background: rgba(184, 154, 240, 0.18); color: var(--tag-input); }

/* Surfaces only while 2.5D extrude is on — flags that 3D camera nav is live. */
.dyn-hint {
  display: none;
  margin: 6px 0 0 23px;
  font-size: 10.5px;
  line-height: 1.4;
  color: var(--tag-input);
  background: rgba(184, 154, 240, 0.14);
  border: 1px solid rgba(184, 154, 240, 0.30);
  border-radius: 5px;
  padding: 3px 9px;
}
.dyn-hint.is-on { display: inline-block; }

/* ---- Legend -------------------------------------------------------------- */
#legend {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 9px;
  padding: 12px 14px;
}
.lg-title { font-size: 12.5px; font-weight: 600; margin: 0 0 8px; }
.lg-ramp {
  display: flex;
  height: 14px;
  border-radius: 3px;
  overflow: hidden;
  margin: 0 0 5px;
}
.lg-swatch { flex: 1; }
.lg-scale {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
}
.lg-ends {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 1px 0 0;
}
.lg-null {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 11.5px;
  color: var(--muted);
  margin: 9px 0 0;
}
.lg-null-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  display: inline-block;
  flex: 0 0 auto;
}
/* Categorical legend (mobility typology / peak-hour band) */
.lg-cats {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 0 0 4px;
}
.lg-cat {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11.5px;
  color: var(--muted);
}
.lg-cat-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  display: inline-block;
  flex: 0 0 auto;
}
.lg-cat-label { color: var(--text, #e8eaf2); }

/* ---- Headline metrics ---------------------------------------------------- */
.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.metric {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 9px 11px;
}
.metric .num { font-size: 19px; font-weight: 700; color: var(--text); }
.metric .lbl { font-size: 10.5px; color: var(--dim); text-transform: uppercase; letter-spacing: 0.03em; }
.coverage-list {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
}
.coverage-list li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 6px;
}
.coverage-bar {
  flex: 1;
  height: 6px;
  background: rgba(255, 255, 255, 0.07);
  border-radius: 3px;
  overflow: hidden;
}
.coverage-bar > span {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
}
.coverage-list .pct { width: 38px; text-align: right; color: var(--text); font-variant-numeric: tabular-nums; }

/* ---- Scope / caveats ----------------------------------------------------- */
#scope-section ul { margin: 0; padding-left: 18px; }
#scope-section li { font-size: 12.5px; color: var(--muted); margin: 0 0 7px; }

/* ---- Methodology (collapsible <details>) --------------------------------- */
#methodology > summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
#methodology > summary::-webkit-details-marker { display: none; }
#methodology > summary::before {
  content: "▸";
  color: var(--accent);
  font-size: 11px;
  transition: transform 120ms ease;
}
#methodology[open] > summary::before { transform: rotate(90deg); }
#methodology > summary h2 { border-bottom: none; margin: 0; padding: 0; }

.method-table {
  width: 100%;
  border-collapse: collapse;
  margin: 6px 0 4px;
}
.method-table th {
  text-align: left;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--dim);
  border-bottom: 1px solid var(--hairline);
  padding: 4px 6px 4px 0;
}
.method-table td {
  vertical-align: top;
  padding: 8px 6px 8px 0;
  border-bottom: 1px solid var(--hairline);
  font-size: 12px;
  color: var(--text);
}
.method-table td:first-child { width: 38%; }
.method-table .w {
  display: block;
  font-size: 10px;
  color: var(--dim);
  font-variant-numeric: tabular-nums;
  margin-top: 2px;
  font-weight: 400;
}
/* one source per line, with a leading LIVE/PLANNED dot tag */
.src {
  display: block;
  font-size: 11.5px;
  color: var(--muted);
  margin: 0 0 4px;
  padding-left: 16px;
  position: relative;
  line-height: 1.4;
}
.src::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 8px;
  height: 8px;
  border-radius: 2px;
}
.src.live { color: var(--text); }
.src.live::before { background: #4ec98a; }      /* green = wired now */
.src.planned::before { background: #b89af0; opacity: 0.7; } /* violet = v2 roadmap */
.src.planned { color: var(--dim); }
.src code { font-size: 10.5px; }

/* inline pill tags reused in the prose */
.src-tag {
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 6px;
  border-radius: 4px;
  font-weight: 600;
}
.src-tag.live { background: rgba(78, 201, 138, 0.18); color: #4ec98a; }
.src-tag.planned { background: rgba(184, 154, 240, 0.18); color: #b89af0; }

/* ---- Links --------------------------------------------------------------- */
.links-list { list-style: none; padding: 0; margin: 0; }
.links-list li { margin: 0 0 7px; font-size: 13px; }
.links-list .sub { color: var(--dim); font-size: 11.5px; }

/* ---- Pipeline diagram ---------------------------------------------------- */
#pipeline .mermaid {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--hairline);
  border-radius: 9px;
  padding: 10px;
  text-align: center;
  overflow-x: auto;
}
#pipeline .error { color: #e8a0a0; font-size: 12px; }

footer {
  margin: 30px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--hairline);
}
footer .caption { font-size: 11px; color: var(--dim); margin: 0 0 8px; line-height: 1.5; }

.error { color: #e8a0a0; font-size: 12px; }

/* ---- Map ----------------------------------------------------------------- */
#map {
  position: relative;
  width: 100%;
  height: 100%;
  background: #05070d;
}
#map .deck-canvas,
#map .maplibregl-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100% !important;
  height: 100% !important;
}
/* deck overlay sits above the basemap canvas */
#map #map-deck { z-index: 2; }
.maplibregl-ctrl-attrib { font-size: 10px; }

/* deck.gl tooltip */
.gb-tooltip {
  background: rgba(10, 14, 26, 0.94);
  border: 1px solid var(--hairline);
  border-radius: 7px;
  padding: 7px 10px;
  font-size: 12px;
  color: var(--text);
  pointer-events: none;
}
.gb-tooltip .tt-label { color: var(--dim); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.04em; }
.gb-tooltip .tt-value { font-size: 14px; margin: 2px 0; }
.gb-tooltip .tt-id { color: var(--dim); font-size: 10px; font-family: ui-monospace, monospace; }
.gb-tooltip .tt-window { color: var(--accent); font-size: 10.5px; margin: 1px 0 2px; font-weight: 600; }
.gb-tooltip .tt-null { color: #b8c0d0; font-style: italic; }
.gb-tooltip .tt-spark { margin: 5px 0 2px; }
.gb-tooltip .tt-spark svg { display: block; width: 168px; height: 34px; }
.gb-tooltip .tt-spark-cap { color: var(--dim); font-size: 9.5px; margin-top: 1px; }

/* ---- Mobile: stack panel over map --------------------------------------- */
@media (max-width: 760px) {
  #layout { grid-template-columns: 1fr; grid-template-rows: auto 60vh; height: auto; min-height: 100vh; }
  #panel { border-right: none; border-bottom: 1px solid var(--hairline); max-height: none; }
  #map { height: 60vh; }
}