body { margin: 0; padding: 0; font-family: sans-serif; }
#map { position: absolute; top: 0; bottom: 0; width: 100%; }

.control-panel {
    position: absolute; top: 10px; left: 10px; z-index: 1;
    background: white; padding: 12px; border-radius: 6px; box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.legend-title { font-weight: bold; margin-bottom: 5px; font-size: 14px; }
.layer-toggle { margin-bottom: 6px; display: block; }

.storm-popup { font-size: 13px; line-height: 1.6; }
.storm-popup strong { font-size: 14px; }

#basemap-select {
    width: 100%;
    margin-top: 4px;
    padding: 4px 6px;
    font-size: 13px;
    border: 1px solid #ccc;
    border-radius: 4px;
    cursor: pointer;
}