/* Base styles */
body {
  margin: 0;
  padding: 0;
  font-family: 'Helvetica', sans-serif;
}

/* Ensure the map container occupies the full screen */
html, body, #map {
  height: 100%;
  width: 100%;
}

/* Tooltip styles */
#tooltip {
  display: none;
  position: absolute;
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 15px;
  font-family: 'Helvetica', sans-serif;
  font-size: 1rem;
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  z-index: 1000;
  transition: all 0.2s ease-in-out;
}

/* Map overlay styles */
.map-overlay {
  font-family: 'Helvetica', sans-serif;
  font-size: 1rem;
  letter-spacing: 0.5px;
  position: absolute;
  width: 25%;
  top: 10px;
  left: 10px;
  padding: 20px;
  background-color: rgba(255, 255, 255, 0.9);
  border-radius: 12px;
  box-shadow: 0 4px 8px rgba(86, 113, 173, 0.5);
}

.map-overlay .map-overlay-inner {
  background-color: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(86, 113, 173, 0.5);
  padding: 20px;
  margin-bottom: 15px;
}

/* Main heading styles */
.map-overlay h2 {
  font-size: 1rem;
  line-height: 1.5rem;
  margin-bottom: 10px;
  text-align: center;
}

/* Month header styles */
.map-overlay h3#month-header {
  font-size: 0.7rem;
  line-height: 1.8rem;
  font-weight: bold;
  text-align: left;
  color: #2e2727;
  font-style: italic;
  margin-bottom: 15px;
  letter-spacing: 0.8px;
  text-transform: capitalize;
}

/* Legend heading styles */
.map-overlay h4 {
  font-size: 0.7rem;
  line-height: 1.5rem;
  font-style: italic;
  font-weight: bold;
  text-align: left;
  color: #2e2727;
  margin-top: 10px;
  margin-bottom: 5px;
  letter-spacing: 0.5px;
}

/* Legend bar styles */
.map-overlay .legend .bar {
  flex-grow: 1;
  height: 12px;
  margin-right: 10px;
  background: linear-gradient(to right, #FFF5F5, #FF0000);
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

/* Slider styling */
.map-overlay input {
  background-color: transparent;
  display: block;
  width: 90%; /* Increase slider width */
  margin: 10px auto; /* Center slider and add spacing */
  cursor: ew-resize;
  height: 8px;
  appearance: none;
}

.map-overlay input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: #333;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.map-overlay input::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: #333;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}