/* === BASE === */
:root {
  --bg: #f7f5ef;
  --ink: #1c1c1c;
  --muted: #6e6e6e;
  --card: #ffffff;
  --line: #d8d3c4;
  --highlight: #FFD700;
  --panel-bg: #14171c;
  --panel-fg: #d6dae0;
  --panel-line: #2a2f37;
  --panel-accent: #6cf;
  --panel-warn: #f5a623;
}
* { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Segoe UI", sans-serif;
  height: 100%;
  overflow: hidden;
}
body {
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: 100vh;
}

/* === HEADER === */
.page-header {
  padding: 8px 18px 4px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.page-header h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.page-header .caveat {
  margin: 2px 0 0;
  font-size: 12px;
  color: var(--muted);
}
.page-header .caveat strong {
  color: var(--ink);
  background: #fff3b0;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
}

/* === CAROUSEL === */
.carousel {
  position: relative;
  padding: 8px 18px 4px;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 6px;
  min-height: 0;
  overflow: hidden;
}
.slide {
  display: grid;
  grid-template-rows: auto 1fr auto auto;
  gap: 6px;
  min-height: 0;
}
.multiples {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  height: 110px;
}
.multiple {
  width: 100%;
  height: 100%;
  display: block;
  background: #fdfcf8;
  border: 1px solid var(--line);
  border-radius: 4px;
}
.state-title {
  margin: 0;
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  min-height: 0;
}
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 8px 8px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 0;
  position: relative;
}
.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2px;
}
.card-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
}
.export-toolbar {
  display: flex;
  gap: 4px;
}
.export-btn,
.export-combined {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  background: #fafafa;
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 2px 7px;
  cursor: pointer;
  color: var(--ink);
}
.export-btn:hover,
.export-combined:hover {
  background: #efefef;
}
.map {
  width: 100%;
  height: 100%;
  display: block;
  min-height: 0;
}
.legend {
  font-size: 10px;
  color: var(--muted);
  padding-top: 2px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.legend .swatch {
  width: 90px;
  height: 8px;
  border-radius: 2px;
}
.slide-footer {
  display: flex;
  gap: 6px;
  justify-content: center;
  padding: 2px 0 0;
}

/* nav */
.nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.92);
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-btn:hover { background: #fff; }
.nav-prev { left: 4px; }
.nav-next { right: 4px; }

.dots {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  justify-content: center;
  padding: 2px 18px;
  max-height: 24px;
  overflow: hidden;
}
.dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #c8c2b3;
  border: none;
  padding: 0;
  cursor: pointer;
}
.dot[aria-selected="true"] {
  background: var(--ink);
  transform: scale(1.3);
}

/* === MAP STYLES (live; some inlined for export) === */
/* CSS only scopes the outline layer so d3 attr-fill on choropleth/bubble/spike isn't shadowed */
.state-outline {
  fill: #efeae0;
  stroke: #b8b1a1;
  stroke-width: 0.5;
}
.state-outline.is-highlight {
  stroke: var(--highlight);
  stroke-width: 2;
}
.spike { fill-opacity: 0.85; }
.layer { transition: opacity 250ms ease; }

/* highlight system: glow the active state; non-active states render unchanged */
.state-active {
  filter: drop-shadow(0 0 5px var(--highlight)) drop-shadow(0 0 2px var(--highlight));
  transition: filter 200ms ease;
}

/* baked-in map title (lives inside the SVG so it travels with exports) */
.map-title {
  font-family: -apple-system, "Helvetica Neue", "Segoe UI", sans-serif;
  font-size: 22px;
  font-weight: 700;
  fill: #1c1c1c;
}
.map-title-sub {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 13px;
  fill: #6e6e6e;
}

/* small-multiples line charts */
.ts-line { fill: none; stroke-width: 1.6; }
.ts-area { fill-opacity: 0.18; stroke: none; }
.ts-dot { stroke: #fff; stroke-width: 0.6; }
.ts-dot-active { stroke: #1c1c1c; stroke-width: 1; }
.ts-guide { stroke: #b8b1a1; stroke-width: 0.7; stroke-dasharray: 2 2; }
.ts-label {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 9px;
  fill: #6e6e6e;
}
.ts-title {
  font-family: -apple-system, "Helvetica Neue", "Segoe UI", sans-serif;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  fill: #444;
}
.ts-value {
  font-family: -apple-system, "Helvetica Neue", "Segoe UI", sans-serif;
  font-size: 12px;
  font-weight: 700;
  fill: #1c1c1c;
}

/* === TOOLTIP === */
.tooltip {
  position: fixed;
  z-index: 100;
  pointer-events: none;
  background: rgba(20, 23, 28, 0.95);
  color: #f6f6f6;
  padding: 6px 9px;
  border-radius: 4px;
  font-size: 11px;
  line-height: 1.35;
  max-width: 240px;
  opacity: 0;
  transform: translate(-50%, -100%);
  transition: opacity 120ms;
}
.tooltip.show { opacity: 1; }
.tooltip b { color: #fff; }
.tooltip .delta-up { color: #ff7860; }
.tooltip .delta-dn { color: #79e58c; }

/* === DEBUG PANEL === */
.debug-panel {
  background: var(--panel-bg);
  color: var(--panel-fg);
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 11px;
  border-top: 2px solid #000;
  height: 30vh;
  overflow-y: auto;
  padding: 6px 10px;
}
.dp-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px 12px;
}
@media (max-width: 1100px) {
  .dp-row { grid-template-columns: repeat(2, 1fr); }
}
.dp-group {
  border: 1px solid var(--panel-line);
  border-radius: 3px;
  background: #1a1e25;
}
.dp-group > summary {
  padding: 4px 8px;
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--panel-accent);
  user-select: none;
  border-bottom: 1px solid var(--panel-line);
}
.dp-group > summary::-webkit-details-marker { display: none; }
.dp-group > summary::before {
  content: "▸ ";
  display: inline-block;
  transition: transform 120ms;
}
.dp-group[open] > summary::before {
  content: "▾ ";
}
.dp-body {
  padding: 6px 8px;
  display: grid;
  gap: 5px;
}
.dp-field {
  display: grid;
  grid-template-columns: 110px 1fr auto;
  align-items: center;
  gap: 6px;
}
.dp-field > label {
  color: #a8b0bb;
  letter-spacing: 0.02em;
}
.dp-field > .value {
  color: var(--panel-warn);
  text-align: right;
  font-variant-numeric: tabular-nums;
  min-width: 56px;
}
.dp-radio {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
  grid-column: 2 / span 2;
}
.dp-radio label {
  padding: 2px 7px;
  border: 1px solid var(--panel-line);
  border-radius: 3px;
  cursor: pointer;
  background: #20252e;
  color: #c2c8d2;
}
.dp-radio input { display: none; }
.dp-radio input:checked + span {
  color: #14171c;
}
.dp-radio label:has(input:checked) {
  background: var(--panel-accent);
  color: #14171c;
  border-color: var(--panel-accent);
}
.dp-field input[type="range"] {
  width: 100%;
}
.dp-field input[type="color"] {
  width: 36px;
  height: 18px;
  border: 1px solid var(--panel-line);
  background: transparent;
  padding: 0;
  cursor: pointer;
}
.dp-actions {
  display: flex;
  gap: 4px;
  grid-column: 2 / span 2;
}
.dp-actions button {
  font-family: inherit;
  font-size: 11px;
  background: #20252e;
  border: 1px solid var(--panel-line);
  color: var(--panel-fg);
  padding: 2px 9px;
  border-radius: 3px;
  cursor: pointer;
}
.dp-actions button:hover {
  background: #2c333d;
}
.dp-range-pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  grid-column: 2 / span 2;
}
.dp-range-pair input { width: 100%; }

/* prevent layout flash before D3 paints */
.map .layer { will-change: opacity; }