/* Add legend and toggle panel styles for fixed map overlay */
#map-ui-panel {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: white;
  padding: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  font-size: 0.85rem;
  z-index: 10;
}
#map-ui-panel label {
  display: block;
  margin-bottom: 0.5rem;
  cursor: pointer;
}