.music-toggle-btn {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 9999;
            display: flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(to bottom, #ff9900, #e67300);
            color: #ffffff;
            border: 2px solid #ffffff;
            border-radius: 20px;
            padding: 8px 16px;
            font-size: 12px;
            font-weight: bold;
            text-transform: uppercase;
            cursor: pointer;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
            transition: transform 0.1s ease, background 0.2s ease;
        }

        .music-toggle-btn:hover {
            background: linear-gradient(to bottom, #ffaa1a, #ff8000);
            transform: scale(1.05);
        }

        .music-toggle-btn.playing {
            background: linear-gradient(to bottom, #00a8e8, #0077b6);
        }