:root {
  --bg: #14171c;
  --panel: #1c2026;
  --border: #2a2f37;
  --text: #d8dde6;
  --text-dim: #8a93a4;
  --accent: #ff4655;
  --accent-soft: #6c2730;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 13px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  font-weight: 600;
}

.map-pill {
  padding: 2px 10px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
  font-size: 12px;
}

.counter {
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.counter span:first-child {
  color: var(--accent);
  font-weight: 600;
}

.layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
  padding: 16px 20px;
  align-items: start;
}

.map-wrap {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  text-align: center;
  padding: 0;
}

.map-stage {
  position: relative;
  display: inline-block;
  line-height: 0;          /* kill the inline-block whitespace baseline gap */
}

#map-image {
  display: block;
  max-width: 100%;
  height: auto;
  user-select: none;
}

.heatmap-overlay {
  position: absolute !important;
  top: 0;
  left: 0;
  pointer-events: none;
  /* width/height set inline by JS to match the rendered image */
}

/* Heatmap.js auto-injects a canvas; make sure it sits on top and inherits size */
.heatmap-overlay canvas {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
}

.controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
}

.control-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.control-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.pill {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 12px;
  transition: 0.12s;
}
.pill:hover { color: var(--text); border-color: #3a4150; }
.pill[data-active="true"] {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 6px 8px;
  border-radius: 6px;
  font-size: 12px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.time-readout {
  font-size: 11px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* noUiSlider tweaks */
.noUi-target {
  background: #2a2f37;
  border: 0;
  box-shadow: none;
  height: 4px;
}
.noUi-connect { background: var(--accent); }
.noUi-handle {
  width: 14px !important;
  height: 14px !important;
  right: -7px !important;
  top: -6px !important;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--accent);
  box-shadow: none;
  cursor: grab;
}
.noUi-handle::before, .noUi-handle::after { display: none; }

details summary {
  cursor: pointer;
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  outline: none;
}

.meta {
  margin-top: 10px;
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.meta span { color: var(--text); }