.container {
            max-width: 1000px;
            margin: 0 auto;
            background-color: #ffffff;
            border-radius: 15px;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
            overflow: hidden;
            border: 1px solid #f0f0f0;
        }
        
        header {
            background: linear-gradient(to right, #3498db, #2ecc71);
            color: white;
            padding: 25px;
            text-align: center;
        }
        
        header h1 {
            font-size: 32px;
            margin-bottom: 10px;
            font-weight: 600;
        }
        
        header p {
            opacity: 0.9;
            font-size: 16px;
        }
        
        .search-section {
            padding: 25px;
            border-bottom: 1px solid #eee;
        }
        
        .search-box {
            display: flex;
            gap: 12px;
        }
        
        .search-box input {
            flex: 1;
            padding: 14px 18px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
            outline: none;
            transition: all 0.3s;
            background-color: #f9f9f9;
        }
        
        .search-box input:focus {
            border-color: #3498db;
            box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
            background-color: #fff;
        }
        
        .search-box button {
            padding: 14px 28px;
            background: linear-gradient(to right, #3498db, #2ecc71);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .search-box button:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }
        
        .result-section {
            padding: 25px;
            display: none;
        }
        
        .song-info {
            display: flex;
            gap: 25px;
            margin-bottom: 25px;
            padding-bottom: 25px;
            border-bottom: 1px solid #eee;
        }
        
        .album-cover {
            width: 160px;
            height: 160px;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
        }
        
        .album-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        
        .song-details {
            flex: 1;
        }
        
        .song-details h2 {
            font-size: 26px;
            margin-bottom: 8px;
            color: #2c3e50;
        }
        
        .song-details p {
            margin-bottom: 8px;
            color: #555;
            font-size: 16px;
        }
        
        .quality-selector {
            margin-top: 15px;
        }
        
        .quality-selector label {
            font-weight: 500;
            color: #2c3e50;
        }
        
        .quality-selector select {
            padding: 8px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 14px;
            outline: none;
            margin-left: 10px;
            background-color: #f9f9f9;
        }
        
        .player-section {
            margin-bottom: 25px;
            padding: 20px;
            background-color: #f9f9f9;
            border-radius: 10px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .player-controls {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 15px;
        }
        
        .play-btn {
            width: 50px;
            height: 50px;
            background: linear-gradient(to right, #3498db, #2ecc71);
            color: white;
            border: none;
            border-radius: 50%;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }
        
        .play-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
        }
        
        .download-btn {
            padding: 10px 18px;
            background: #3498db;
            color: white;
            border: none;
            border-radius: 5px;
            cursor: pointer;
            transition: all 0.3s;
            font-weight: 500;
        }
        
        .download-btn:hover {
            background: #2980b9;
            transform: translateY(-2px);
            box-shadow: 0 3px 8px rgba(52, 152, 219, 0.3);
        }
        
        .progress-container {
            flex: 1;
            height: 20px;
            position: relative;
            cursor: pointer;
        }
        
        .progress-bar {
            height: 6px;
            background-color: #e0e0e0;
            border-radius: 3px;
            position: absolute;
            top: 50%;
            left: 0;
            right: 0;
            transform: translateY(-50%);
        }
        
        .progress {
            height: 100%;
            background: linear-gradient(to right, #3498db, #2ecc71);
            width: 0%;
            border-radius: 3px;
            transition: width 0.1s;
            position: relative;
        }
        
        .progress-handle {
            width: 14px;
            height: 14px;
            background: white;
            border: 2px solid #3498db;
            border-radius: 50%;
            position: absolute;
            top: 50%;
            right: -7px;
            transform: translateY(-50%);
            opacity: 0;
            transition: opacity 0.2s;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }
        
        .progress-container:hover .progress-handle {
            opacity: 1;
        }
        
        .time-display {
            display: flex;
            justify-content: space-between;
            font-size: 13px;
            color: #666;
            margin-top: 8px;
        }
        
        .lyrics-section {
            margin-top: 25px;
        }
        
        .lyrics-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 15px;
        }
        
        .lyrics-header h3 {
            font-size: 20px;
            color: #2c3e50;
        }
        
        .lyrics-content {
            height: 300px;
            overflow-y: auto;
            padding: 20px;
            background-color: #f9f9f9;
            border-radius: 10px;
            line-height: 1.8;
            font-size: 15px;
            color: #555;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
        }
        
        .lyric-line {
            margin-bottom: 10px;
        }
        
        .loading {
            text-align: center;
            padding: 30px;
            display: none;
        }
        
        .spinner {
            width: 40px;
            height: 40px;
            border: 4px solid rgba(52, 152, 219, 0.2);
            border-left: 4px solid #3498db;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 15px;
        }
        
        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        
        .error {
            text-align: center;
            padding: 30px;
            color: #e74c3c;
            display: none;
            background-color: #fdf2f2;
            border-radius: 10px;
            margin: 20px;
        }
        
        footer {
            text-align: center;
            padding: 20px;
            color: #7f8c8d;
            font-size: 14px;
            border-top: 1px solid #eee;
            background-color: #f9f9f9;
        }
        
        @media (max-width: 768px) {
            .song-info {
                flex-direction: column;
                text-align: center;
            }
            
            .album-cover {
                margin: 0 auto;
            }
            
            .player-controls {
                flex-wrap: wrap;
            }
            
            .progress-container {
                order: 3;
                flex-basis: 100%;
                margin-top: 15px;
            }
        }