* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #333;
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

header h1 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 15px;
}

.disclaimer {
    background: rgba(255, 215, 0, 0.2);
    border: 2px solid rgba(255, 215, 0, 0.5);
    border-radius: 15px;
    padding: 15px;
    margin-top: 20px;
    animation: pulse 2s infinite;
}

.disclaimer p {
    color: #fff;
    font-size: 1.1rem;
    font-weight: bold;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.player-section {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 30px;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.current-track {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
}

.track-info h3 {
    color: white;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.track-info p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.album-art {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.controls {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 25px;
}

.control-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.control-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.main-btn {
    width: 70px;
    height: 70px;
    font-size: 1.5rem;
    background: rgba(255, 255, 255, 0.3);
}

.progress-container {
    margin-bottom: 20px;
}

.time-display {
    display: flex;
    align-items: center;
    gap: 15px;
    color: white;
}

.progress-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    overflow: hidden;
    cursor: pointer;
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, #ff6b6b, #ffd93d);
    width: 0%;
    transition: width 0.1s ease;
}

.volume-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: white;
}

.volume-control input[type="range"] {
    width: 150px;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.volume-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: #ff6b6b;
    border-radius: 50%;
    cursor: pointer;
}

.library-section {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.library-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.library-header h2 {
    color: white;
    font-size: 1.8rem;
}

.refresh-btn {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 10px;
    padding: 10px 20px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.refresh-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.search-container {
    position: relative;
    margin-bottom: 20px;
}

.search-container input {
    width: 100%;
    padding: 15px 50px 15px 20px;
    border: none;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 1rem;
    outline: none;
}

.search-container input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.search-container i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: rgba(255, 255, 255, 0.6);
}

.library-stats {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
    font-size: 1rem;
}

.song-list {
    max-height: 400px;
    overflow-y: auto;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.05);
}

.song-item {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
}

.song-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.song-item.active {
    background: rgba(255, 255, 255, 0.2);
    border-left: 4px solid #ff6b6b;
}

.song-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    color: white;
}

.song-details {
    flex: 1;
}

.song-title {
    color: white;
    font-weight: bold;
    margin-bottom: 5px;
}

.song-artist {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.song-duration {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.loading {
    text-align: center;
    padding: 40px;
    color: white;
}

.loading i {
    font-size: 2rem;
    margin-bottom: 15px;
}

.empty-library {
    text-align: center;
    padding: 40px;
    color: rgba(255, 255, 255, 0.8);
}

.empty-library i {
    font-size: 3rem;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, 0.6);
}

/* Scrollbar styling */
.song-list::-webkit-scrollbar {
    width: 8px;
}

.song-list::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

.song-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
}

.song-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    header h1 {
        font-size: 2rem;
    }
    
    .current-track {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .controls {
        gap: 15px;
    }
    
    .control-btn {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .main-btn {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }
    
    .library-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}