.my-lightbox-bubble {
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);

    background: rgba(0, 0, 0, 0.35); /* výrazně víc průsvitné */
    color: #fff;

    padding: 6px 10px; /* menší padding */
    border-radius: 8px;

    font-size: 11px; /* menší text */
    line-height: 1.2;

    z-index: 99999;
    backdrop-filter: blur(3px);

    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    pointer-events: none;

    max-width: 80%;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}