#music-toggle { position: fixed; bottom: 24px; right: 24px; z-index: 2147483647; background: rgba(10, 29, 55, 0.9); color: #ffffff; border: none; padding: 10px 14px; border-radius: 24px; cursor: pointer; font-size: 13px; font-family: Inter, sans-serif; letter-spacing: 0.3px; opacity: 0.85; } #music-toggle:hover { opacity: 1; }