*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html, body {
  width: 100%; height: 100%;
  overflow: hidden;
  background: #060a18;
  font-family: 'JetBrains Mono', monospace;
}

#container {
  position: relative;
  width: 100%; height: 100%;
}

#map-bottom, #map-top, #fog {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
}

#map-bottom { z-index: 1; }
#fog        { z-index: 2; pointer-events: none; will-change: transform; }
#map-top    { z-index: 3; }

#brush-cursor {
  position: fixed;
  border: 1.5px solid rgba(255,255,255,0.55);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10;
  transform: translate(-50%, -50%);
  display: none;
}

/* Toolbar */
#toolbar {
  position: fixed;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(6,10,24,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 0.5px solid rgba(200,215,255,0.15);
  border-radius: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: rgba(220,230,255,0.8);
}

.tool-btn {
  background: transparent;
  border: 0.5px solid rgba(200,215,255,0.2);
  color: rgba(220,230,255,0.7);
  padding: 4px 10px;
  border-radius: 4px;
  font-family: inherit;
  font-size: 11px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.tool-btn:hover { background: rgba(200,215,255,0.08); color: #fff; }
.tool-btn.active { background: rgba(200,215,255,0.14); color: #fff; }

.divider {
  width: 1px; height: 18px;
  background: rgba(200,215,255,0.15);
}

.tool-label { font-size: 11px; opacity: 0.6; }

#brush-slider {
  width: 90px;
  accent-color: rgba(200,215,255,0.5);
}

/* Hide maplibre controls on top map so they don't double up */
#map-top .maplibregl-control-container { display: none; }
#map-bottom .maplibregl-control-container { display: none; }