.custom-map-marker { position: relative; }
.marker-label {
    position: absolute;
    left: 35px;
    top: 5px;
    background: rgba(15, 23, 42, 0.9);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    pointer-events: none;
    opacity: 0.9;
    transition: opacity 0.2s, transform 0.2s;
    transform: translateX(0);
    z-index: 1000;
}
.custom-map-marker:hover .marker-label {
    opacity: 1;
    transform: translateX(5px);
}