.my-rutube-playlist {
    margin: 20px 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.my-rutube-player-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
}

.my-rutube-player {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
}

.my-rutube-thumbnails {
    display: grid;
    grid-template-columns: repeat(var(--mrp-columns, auto-fill), minmax(140px, 1fr));
    gap: 10px;
    margin-top: 12px;
}

.my-rutube-thumb {
    position: relative;
    cursor: pointer;
    border-radius: 6px;
    overflow: hidden;
    border: 3px solid transparent;
    transition: border-color .2s, transform .2s;
    aspect-ratio: 16 / 9;
    background: #1a1a1a;
}

.my-rutube-thumb:hover {
    transform: translateY(-2px);
    border-color: #0073aa;
}

.my-rutube-thumb.active {
    border-color: #0073aa;
}

.my-rutube-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}

.my-rutube-no-thumb {
    display: block;
    width: 100%; height: 100%;
    background: #1a1a1a;
}

.my-rutube-play-icon {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, .65);
    color: #fff;
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    opacity: 0;
    transition: opacity .2s;
    pointer-events: none;
}

.my-rutube-thumb:hover .my-rutube-play-icon {
    opacity: 1;
}

@media (max-width: 480px) {
    .my-rutube-thumbnails {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
    }
}