html,
body {
  margin: 0;
  padding: 3px;
  width: 100%;
  height: 100%;
  overflow: hidden;
  box-sizing: border-box;
  background: whitesmoke; /*Sticking to WHite due to the lag when zooming out*/
}

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

.layer-control {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 260px;
  background: white;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  font-family: Arial, sans-serif;
  z-index: 10;
}

.layer-control-title {
  padding: 12px 14px;
  font-size: 14px;
  font-weight: bold;
  border-bottom: 1px solid #ddd;
}

.layer-group {
  border-bottom: 1px solid #eee;
}

.layer-group summary {
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
}

.layer-group summary:hover {
  background: #f5f5f5;
}

.layer-list {
  padding: 0 14px 10px 14px;
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  font-size: 10px;
}

.layer-item input {
  cursor: pointer;
}

.key-symbol {
  display: inline-block;
  margin-left: auto;
  flex-shrink: 0;
}