/* 悬浮播放器样式 */
.floating-player {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    transition: all 0.3s ease;
}

.floating-player-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    cursor: pointer;
    user-select: none;
    transition: all 0.3s ease;
}

.floating-player-icon:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

.floating-player-icon.playing {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.floating-player-panel {
    position: absolute;
    bottom: 60px;
    right: 0;
    width: 280px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    padding: 16px;
    border: 1px solid #e0e0e0;
    display: none;
}

.player-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.song-info {
    flex: 1;
    min-width: 0;
}

.song-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.song-artist {
    font-size: 12px;
    color: #666;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.close-btn {
    background: none;
    border: none;
    color: #999;
    cursor: pointer;
    padding: 4px;
    margin-left: 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-btn:hover {
    background: #f0f0f0;
    color: #666;
}

.player-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}

.control-btn {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 6px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #495057;
    transition: all 0.2s ease;
}

.control-btn:hover {
    background: #e9ecef;
    border-color: #dee2e6;
}

.control-btn:active {
    transform: scale(0.95);
}

.control-btn.primary {
    background: #667eea;
    border-color: #667eea;
    color: white;
}

.control-btn.primary:hover {
    background: #5a6fd8;
    border-color: #5a6fd8;
}

.progress-container {
    margin-bottom: 12px;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: #e9ecef;
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: #667eea;
    border-radius: 2px;
    transition: width 0.1s ease;
}

.time-info {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #666;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 8px;
}

.volume-slider {
    flex: 1;
    height: 4px;
    background: #e9ecef;
    outline: none;
    border-radius: 2px;
    cursor: pointer;
}

.volume-slider::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    background: #667eea;
    border-radius: 50%;
    cursor: pointer;
}

.volume-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    background: #667eea;
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .floating-player-panel {
        width: calc(100vw - 40px);
        right: -10px;
    }
    
    .floating-player-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
}