.yt-playlist-container-764e221d {
    display: flex;
    flex-direction: row;
    width: 100%;
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    overflow: hidden;
}

.yt-player-wrapper-764e221d {
    width: 50%;
    aspect-ratio: 16 / 9;
}

.yt-player-wrapper-764e221d iframe {
    width: 100%;
    height: 100%;
    display: block;
}

.yt-menu-wrapper-764e221d {
    width: 50%;
    overflow-y: auto;
    background: #fff;
    max-height: 100%;
}

.yt-playlist-items-764e221d {
    list-style: none;
    margin: 0;
    padding: 0;
}

.yt-playlist-item-764e221d {
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.yt-playlist-item-764e221d:hover {
    background: #f1f1f1;
}

.yt-playlist-item-764e221d.active {
    background: #e9ecef;
    font-weight: bold;
}

.yt-item-title-764e221d {
    font-size: 16px;
    color: #333;
}

.yt-item-duration-764e221d {
    font-size: 13px;
    color: #888;
}

@media (max-width: 767px) {
    .yt-playlist-container-764e221d {
        flex-direction: column;
    }
    
    .yt-player-wrapper-764e221d,
    .yt-menu-wrapper-764e221d {
        width: 100%;
    }
    
    .yt-menu-wrapper-764e221d {
        max-height: 300px;
    }
}