/* Custom cluster bubble style for WeatherDemo */
.wmd-cluster {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(13, 110, 253, 0.85);   /* Bootstrap primary */
    border: 3px solid rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    font-family: system-ui, sans-serif;
    transition: background 0.15s;
}

.wmd-cluster:hover {
    background: rgba(10, 88, 202, 0.95);
}