body {
    font-family: 'Poppins', sans-serif;
    background-color: #0b0f19;
    color: #e2e8f0;
}

/* Card & Container Style */
.card-custom {
    background: #161e2e;
    border: 1px solid #243044;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* Neon Accent Button */
.btn-neon {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    color: #fff;
    border: none;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-neon:hover {
    box-shadow: 0 0 15px rgba(168, 85, 247, 0.6);
    color: #fff;
}

/* Player Frame */
.video-container {
    background-color: #000;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid #334155;
}

/* PERBAIKAN STABILITAS TAB BOOTSTRAP */
.tab-content > .tab-pane.active {
    display: flex !important;
    flex-direction: column !important;
}

/* KUNCI TINGGI OTOMATIS: Memanjang Pas ke Batas Bawah Card */
#playlist-container, 
#tophits-container, 
#tv-search-results {
    height: 100% !important;
    max-height: 100% !important;
    overflow-y: auto !important;
    overflow-x: hidden;
    padding-right: 4px;
}

/* Custom Scrollbar - HANYA MUNCUL JIKA LAGU BANYAK */
#playlist-container::-webkit-scrollbar,
#tophits-container::-webkit-scrollbar,
#tv-search-results::-webkit-scrollbar {
    width: 6px;
}

#playlist-container::-webkit-scrollbar-thumb,
#tophits-container::-webkit-scrollbar-thumb,
#tv-search-results::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

#playlist-container::-webkit-scrollbar-track,
#tophits-container::-webkit-scrollbar-track,
#tv-search-results::-webkit-scrollbar-track {
    background: transparent;
}