.btvp-container-530db36f {
    display: flex;
    flex-direction: row;
    width: 100%;
    align-items: stretch;
    background: transparent;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
    border: 1px solid #e5e5e5;
}

/* Left: Player Area */
.btvp-player-area-530db36f {
    flex-grow: 1;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btvp-player-wrapper-530db36f {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
}

.btvp-cover-530db36f {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btvp-cover-530db36f::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: -1;
}

.btvp-cover-530db36f.hidden {
    display: none;
}

.btvp-play-btn-530db36f {
    width: 72px;
    height: 72px;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all 0.3s;
}

.btvp-cover-530db36f:hover .btvp-play-btn-530db36f {
    background: #00a1d6; /* Default Bilibili Blue */
    border-color: #00a1d6;
    transform: scale(1.1);
}

.btvp-play-btn-530db36f svg {
    width: 36px; 
    height: 36px;
    margin-left: 6px;
}

.btvp-iframe-container-530db36f {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.btvp-iframe-container-530db36f iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Right: Playlist */
.btvp-playlist-530db36f {
    width: 320px;
    flex-shrink: 0;
    background: #fff;
    border-left: 1px solid #e5e5e5;
    display: flex;
    flex-direction: column;
}

.btvp-playlist-inner-530db36f {
    flex-grow: 1;
    overflow-y: auto;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btvp-playlist-inner-530db36f::-webkit-scrollbar {
    width: 6px;
}
.btvp-playlist-inner-530db36f::-webkit-scrollbar-track {
    background: #f1f1f1;
}
.btvp-playlist-inner-530db36f::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 0;
}
.btvp-playlist-inner-530db36f::-webkit-scrollbar-thumb:hover {
    background: #00a1d6;
}

.btvp-item-530db36f {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    background-color: #f8f9fa;
    border-radius: 0;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.btvp-item-530db36f:hover {
    background-color: #e9ecef;
}

.btvp-item-530db36f.active {
    background-color: #fff;
    border-color: #00a1d6;
}

.btvp-item-thumb-530db36f {
    width: 80px;
    height: 45px;
    border-radius: 0;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
}

.btvp-item-title-530db36f {
    font-size: 14px;
    color: #333;
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.btvp-item-530db36f.active .btvp-item-title-530db36f {
    color: #00a1d6;
    font-weight: 500;
}

@media (max-width: 767px) {
    .btvp-container-530db36f {
        flex-direction: column;
    }
    .btvp-playlist-530db36f {
        width: 100% !important;
        max-height: 300px;
        border-left: none;
        border-top: 1px solid #e5e5e5;
    }
}