html, body {
  height: 100%;
  margin: 0;
  background-color: #000;
  overflow: hidden;
}

#map {
  position: absolute;
  inset: 0;
}

/* Land/water/border colors are flattened to black directly via
   map.setPaintProperty() in map.js (hideRoads()), since a CSS filter only
   scales existing colors and still leaves relative contrast (e.g. water's
   blue-gray vs background) visible as a faint coastline. This filter is a
   light safety net for anything not explicitly overridden (building fills,
   remaining halos, etc.) — kept subtle so it doesn't wash out real content. */
#map .maplibregl-canvas {
  filter: brightness(0.6) saturate(0.4);
}

.uf-hud {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 10;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #eee;
  background: rgba(0, 0, 0, 0.55);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 13px;
  line-height: 1.5;
  max-width: 60vw;
  pointer-events: none;
}

.uf-hud a {
  color: #d9a99f;
  text-decoration: none;
  pointer-events: auto;
}

.uf-hud a:hover {
  text-decoration: underline;
}

.uf-hud .uf-title {
  font-weight: 600;
  font-size: 14px;
}

.uf-hud .uf-stats {
  color: #aaa;
  font-size: 12px;
}

.uf-brightness {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #ccc;
  background: rgba(0, 0, 0, 0.55);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.uf-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.uf-zoom-row {
  text-align: right;
  color: #888;
  font-size: 10px;
  letter-spacing: 0.02em;
}

.uf-zoom-row span {
  color: #ccc;
  font-variant-numeric: tabular-nums;
}

.uf-slider-row label {
  width: 52px;
  flex-shrink: 0;
}

.uf-brightness input[type="range"] {
  width: 90px;
  accent-color: #8B574F;
}

.uf-loading {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 14px;
  z-index: 5;
  pointer-events: none;
}