.mapArea {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
}

.bgLayer {
  position: absolute;
  inset: var(--map-inset);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  width: calc(100% - var(--map-inset) * 2);
  height: calc(100% - var(--map-inset) * 2);
  background-image: url("/images/region_map_bg.png");
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center center;
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  image-rendering: pixelated;
  opacity: 0.7;
  filter: drop-shadow(0 1px 0 rgba(0, 0, 0, 0.02));
  pointer-events: none;
  min-height: 200px;
}

.svgLayer {
  position: absolute;
  inset: var(--map-inset);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  width: calc(100% - var(--map-inset) * 2);
  height: calc(100% - var(--map-inset) * 2);
}

.svgLayer > svg {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
  shape-rendering: geometricPrecision;
}

.svgContainer :global(svg) :global(path) {
  fill: rgba(0, 150, 255, 0.2) !important;
  stroke: #0066cc;
  stroke-width: 1;
}

.svgContainer :global(svg) :global(.cls-1) {
  fill: rgba(0, 150, 255, 0.2) !important;
  stroke: #0066cc;
  stroke-width: 1;
}

.svgContainer :global(svg) :global(.basin) {
  opacity: 0;
  pointer-events: all;
  transition: opacity 0.15s ease;
  cursor: pointer;
}

.svgContainer :global(svg) :global(.basin.active),
.svgContainer :global(svg) :global(.basin:hover) {
  opacity: 1;
}

.svgContainer :global(svg) :global(.basin:focus-visible) {
  opacity: 1;
}

.svgContainer :global(svg) :global(.basin:focus-visible) :global(path) {
  stroke: #111827;
  stroke-width: 2.5;
}

.svgContainer :global(svg) :global(.basin) :global(path),
.svgContainer :global(svg) :global(.basin) :global(polygon),
.svgContainer :global(svg) :global(.basin) :global(polyline) {
  fill: rgba(0, 209, 209, 0.5);
  stroke: #399ac3;
  stroke-width: 1.3;
}

.popup {
  position: absolute;
  width: 300px;
  height: 150px;
  min-width: 220px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  box-shadow:
    0 12px 24px rgba(0, 0, 0, 0.18),
    0 2px 0 rgba(0, 0, 0, 0.05);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -8px) scale(0.98);
  transition:
    opacity 0.12s,
    visibility 0.12s,
    transform 0.12s;
  pointer-events: none;
  z-index: 10;
}

.popup.show {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translate(-50%, -12px) scale(1) !important;
}

.show {
  opacity: 1;
  visibility: visible;
}

.labelsLayer {
  position: absolute;
  inset: var(--map-inset);
  pointer-events: none;
  z-index: 3;
  width: 100%;
  height: 100%;
}

.basinLabel {
  position: absolute;
  transform: translate(-50%, -50%);
  pointer-events: none;
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 16px;
  background: #ffffffee;
  border: 2px solid #d0d0d0;
  white-space: nowrap;
  min-width: 60px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.basinLabel.active {
  background: #0056b3;
  color: #fff;
  border-color: #96c3ff;
  box-shadow: 0 4px 12px rgba(0, 107, 248, 0.3);
}