/* 歌词面板样式 */
.lyrics-panel {
    position: fixed;
    right: -400px;
    top: 0;
    bottom: 90px;
    width: 400px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    transition: right 0.3s;
    z-index: 90;
    display: flex;
    flex-direction: column;
}

.lyrics-panel.open {
    right: 0;
}

.lyrics-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.lyrics-header h3 {
    font-size: 16px;
    font-weight: 600;
}

.btn-close-lyrics {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-close-lyrics:hover {
    background: var(--bg-tertiary);
}

.lyrics-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl);
    text-align: center;
}

.lyrics-line {
    padding: var(--spacing-sm) 0;
    font-size: 16px;
    color: var(--text-secondary);
    transition: all 0.3s;
    cursor: pointer;
    line-height: 1.8;
}

.lyrics-line:hover {
    color: var(--text-primary);
}

.lyrics-line.active {
    color: var(--accent-color);
    font-size: 18px;
    font-weight: 600;
    transform: scale(1.05);
}

.lyrics-loading {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}