style.css

/*
 * @license
 * Copyright 2025 Google LLC. All Rights Reserved.
 * SPDX-License-Identifier: Apache-2.0
 */
/* [START maps_deckgl_kml_updated] */
/*
  * Always set the map height explicitly to define the size of the div element
  * that contains the map.
  */
#map {
    height: 100%;
    flex-grow: 1; /* Make map take up remaining space */
}

/*
   * Optional: Makes the sample page fill the window.
   */
html,
body {
    height: 100%;
    margin: 0;
    padding: 0;
    display: flex; /* Use flexbox for layout */
    flex-direction: column; /* Stack children vertically */
    position: relative; /* Set body as positioning context */
    font-family: 'Roboto', Arial, sans-serif; /* Set font family */
}

.tooltip {
    position: absolute;
    z-index: 1001; /* Ensure it's above the map */
    padding: 10px;
    background: rgba(0, 0, 0, 0.8);
    color: #fff;
    border-radius: 4px;
    pointer-events: none; /* Allows interaction with elements behind the tooltip */
    display: none; /* Hidden by default */
    font-size: 12px;
}

h1 {
    text-align: center;
    margin: 10px;
}

.legend {
    position: absolute;
    top: 140px;
    right: 10px;
    z-index: 1000; /* Ensure it's above the map but below tooltip */
    background-color: white;
    padding: 10px;
    border: 1px solid #ccc;
    font-family: 'Roboto', Arial, sans-serif;
    font-size: 14px;
}

.legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

.legend-color {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    border: 1px solid #000; /* Border for color swatch */
}
/* [END maps_deckgl_kml_updated] */