html, body {
  height: 100%;
  margin: 0;
}
#map {
  width: 100%;
  height: 100%;
}

/* Leyenda */
.legend {
  position: absolute;
  bottom: 20px;
  left: 20px;
  z-index: 1000;
  background: white;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #ccc;
  font-family: Arial, sans-serif;
  font-size: 13px;
  line-height: 1.4;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.legend-title {
  font-weight: bold;
  margin-bottom: 6px;
}
.legend-item {
  display: flex;
  align-items: center;
  margin-bottom: 0px; /* 4px */
}
.legend-color {
  width: 20px; /* 14px */
  height: 14px;
  margin-right: 6px;
  border: 0px solid #888; /* 1px */
  padding-bottom: 5px;
}
.nota-metodologica {
  position: absolute;
  bottom: 20px;
  right: 20px;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-family: Arial, sans-serif;
  font-size: 12px;
  line-height: 1.3;
  max-width: 280px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}