#vlb-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.28s ease;
}
#vlb-overlay.vlb-open    { display: flex; }
#vlb-overlay.vlb-visible { opacity: 1; }

#vlb-container {
    position: relative;
    width: 90vw;
    max-width: 1080px;
    transform: scale(0.94) translateY(12px);
    transition: transform 0.3s cubic-bezier(0.34, 1.38, 0.64, 1);
}
#vlb-overlay.vlb-visible #vlb-container {
    transform: scale(1) translateY(0);
}

#vlb-aspect {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 */
    height: 0;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.7);
}
#vlb-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    background: #000;
}

#vlb-close {
    position: absolute;
    top: -44px;
    right: 0;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
    opacity: 0.75;
    transition: opacity 0.15s, transform 0.18s;
}
#vlb-close:hover { opacity: 1; transform: rotate(90deg) scale(1.1); }
#vlb-close svg   { display: block; }

@media (max-width: 600px) {
    #vlb-container { width: 96vw; }
    #vlb-close     { top: -38px; }
}