* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', system-ui, sans-serif; min-height: 100vh; padding: 2rem; transition: background 0.3s, color 0.3s; background: linear-gradient(180deg, #1a1a1a 0%, #262626 50%, #1a1a1a 100%); color: #eee; }
.container { max-width: 900px; margin: 0 auto; }
.header { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.5rem; }
h1 { transition: color 0.3s; color: #00d4ff; font-size: 1.8rem; }
.about-btn { padding: 0 0.8rem; border: none; border-radius: 8px; cursor: pointer; font-size: 1rem; transition: all 0.3s; margin-left: 1rem; vertical-align: middle; height: 2.2rem; line-height: 2.2rem; box-sizing: border-box; color: white; background: #0078d7; border: none; }
.about-btn:hover { background: #0098ff; }
.info { margin-bottom: 0.5rem; font-size: 0.9rem; transition: color 0.3s; color: #888; }
.disclaimer { margin-bottom: 2rem; font-size: 0.85rem; font-style: italic; transition: color 0.3s; color: #ff6b6b; }
.theme-toggle { position: fixed; top: 1rem; left: 9rem; padding: 0.5rem 1rem; border: none; border-radius: 8px; cursor: pointer; font-size: 0.9rem; transition: all 0.3s; }
.track { border-radius: 12px; padding: 0.5rem; margin-bottom: 1rem; display: flex; align-items: center; gap: 1rem; transition: transform 0.2s, background 0.3s; background: #16213e; }
.track:hover { transform: translateX(5px); background: #1f2b47; }
.number { font-size: 1.5rem; font-weight: bold; min-width: 40px; text-align: center; transition: color 0.3s; color: #00d4ff; }
.album-art { max-width: 80px; max-height: 80px; width: auto; height: auto; object-fit: contain; border-radius: 8px; flex-shrink: 0; box-shadow: 0 2px 4px rgba(0,0,0,0.3); }
.info-section { flex: 1; min-width: 0; }
.title { font-size: 1.1rem; font-weight: 600; margin-bottom: 0.3rem; color: #fff; }
.artist { font-size: 0.9rem; color: #aaa; }
.meta { font-size: 0.8rem; margin-top: 0.3rem; color: #666; }
.more-details { font-size: 0.8rem; color: #00d4ff; text-decoration: none; margin-top: 0.3rem; display: inline-block; }
.more-details:hover { text-decoration: underline; }
.youtube-link { display: inline-flex; align-items: center; gap: 0.8rem; font-size: 0.8rem; font-weight: 600; color: white; text-decoration: none; margin-top: 0.6rem; background: #0078d7; padding: 0.3rem 0.6rem; border-radius: 4px; border: none; }
.youtube-link:hover { background: #0098ff; }
.youtube-link img { width: 16px; height: 16px; filter: brightness(0) saturate(100%) invert(72%) sepia(94%) saturate(1666%) hue-rotate(166deg) brightness(100%) contrast(101%); }
audio { height: 40px; min-width: 200px; }
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 1000; }
.modal-content { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); max-width: 800px; max-height: 85%; width: 90%; overflow-y: auto; padding: 1.5rem; border-radius: 12px; background: #262626; color: #eee; }
.modal-scroll { overflow-y: auto; }
.modal-close { float: right; cursor: pointer; font-size: 1.5rem; line-height: 1; color: #eee; }
.modal-text { white-space: pre-wrap; margin-top: 1rem; }
.video-text { color: #00d4ff; margin-top: 0.5rem; font-weight: 600; }
#trackModalContent { white-space: pre-wrap; line-height: 1.6; margin-top: 1rem; color: #eee; }
#trackModalContent a { color: #00d4ff; }
#trackModalVideo { margin: 0.5rem 0; text-align: center; }
#trackModalVideo a { display: inline-block; }
#trackModalVideo img { max-width: 200px; border-radius: 8px; transition: transform 0.2s; }
#trackModalVideo a:hover img { transform: scale(1.05); }
#trackModalAudio { display: block; margin: 0.5rem auto 1rem auto; }
.modal .disclaimer { margin-bottom: 0; }
.back-to-top { position: fixed; bottom: 20px; right: 20px; background: #0078d7; color: white; border: none; width: 44px; height: 44px; border-radius: 50%; font-size: 1.2rem; cursor: pointer; display: none; align-items: center; justify-content: center; z-index: 100; transition: background 0.3s; }
.back-to-top:hover { background: #0098ff; }
.back-to-top.visible { display: flex; }
@media (max-width: 600px) {
    .track { flex-direction: column; align-items: flex-start; }
    audio { width: 100%; height: 50px; }
    .album-art { max-width: 120px; max-height: 120px; }
    body { font-size: 1.1rem; padding-bottom: 100px; }
    h1 { font-size: 1.5rem; }
    .title { font-size: 1.2rem; }
    .artist { font-size: 1rem; }
    .meta { font-size: 0.9rem; }
    .info { font-size: 0.9rem; }
    .disclaimer { font-size: 0.85rem; }
    .modal-content { padding: 1rem; width: 100%; max-width: 100%; height: 100%; max-height: 100%; top: 0; left: 0; transform: none; border-radius: 0; align-self: flex-start; overflow-y: auto; }
    #trackModalVideo img { max-width: 150px; }
    .back-to-top { bottom: 80px; right: 15px; width: 48px; height: 48px; }
}