:root {
        --spotify-black: #121212;
        --spotify-darker: #0a0a0a;
        --gold: #ffc107;
        --glass: rgba(255, 255, 255, 0.05);
    }

    body {
        background-color: var(--spotify-darker);
        color: #fff;
    }

    /* Hero Section with Ambient Glow */
    .music-hero {
        background: linear-gradient(to bottom, rgba(255, 193, 7, 0.2) 0%, var(--spotify-black) 100%);
        padding: 80px 0 40px 0;
        border-radius: 0 0 30px 30px;
    }

    .cover-art {
        width: 250px;
        height: 250px;
        object-fit: cover;
        border-radius: 12px;
        box-shadow: 0 15px 50px rgba(0, 0, 0, 0.6);
        transition: 0.3s;
    }

    .cover-art:hover {
        transform: scale(1.02);
    }

    /* Spotify Style Typography */
    .song-type {
        text-transform: uppercase;
        font-size: 0.75rem;
        letter-spacing: 2px;
        font-weight: 700;
        color: var(--gold);
    }

    .song-title {
        font-family: 'Playfair Display', serif;
        font-size: 4rem;
        font-weight: 800;
        margin: 10px 0;
        letter-spacing: -2px;
    }

    /* Player Box Customization */
    .player-card {
        background: var(--glass);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: 20px;
        padding: 25px;
    }

    audio {
        width: 100%;
        height: 45px;
        filter: invert(100%) hue-rotate(180deg) brightness(1.5);
        /* Membuat player bawaan jadi putih/emas */
    }

    /* Content Styling */
    .section-label {
        color: var(--gold);
        font-size: 0.8rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 15px;
        display: block;
    }

    .lyrics-box {
        font-size: 1.1rem;
        line-height: 1.8;
        color: #b3b3b3;
    }

    /* Sidebar List */
    .related-card {
        background: var(--spotify-black);
        border: none;
        border-radius: 15px;
        transition: 0.3s;
    }

    .related-card:hover {
        background: #282828;
    }

    .btn-download-spotify {
        background-color: var(--gold);
        color: #000;
        border-radius: 50px;
        font-weight: 700;
        padding: 12px 30px;
        transition: 0.3s;
        border: none;
    }

    .btn-download-spotify:hover {
        background-color: #fff;
        transform: scale(1.05);
        color: #000;
    }

    @media (max-width: 768px) {
        .song-title {
            font-size: 2.5rem;
        }

        .cover-art {
            width: 180px;
            height: 180px;
            margin-bottom: 20px;
        }
    }