/* Lyrics Panel - PC Version */
.lyrics-panel {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-panel);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    padding: 80px 40px 40px;
    overflow: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lyrics-panel.hidden {
    display: none;
}

.lyrics-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-primary);
}

.lyrics-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.lyrics-close-btn {
    width: 40px;
    height: 40px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    padding: 0;
}

.lyrics-close-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.lyrics-container {
    flex: 1;
    overflow-y: auto;
    padding: 20px 0;
    text-align: center;
    scroll-behavior: smooth;
}

.lyrics-container::-webkit-scrollbar {
    width: 8px;
}

.lyrics-container::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 4px;
}

.lyrics-container::-webkit-scrollbar-thumb {
    background: var(--border-secondary);
    border-radius: 4px;
}

.lyrics-container::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

.lyric-line {
    padding: 16px 20px;
    margin: 8px 0;
    transition: all 0.3s ease;
    opacity: 0.5;
    transform: scale(0.95);
}

.lyric-line.active {
    opacity: 1;
    transform: scale(1.05);
}

.lyric-text {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 8px;
}

.lyric-line.active .lyric-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    text-shadow: 0 0 20px var(--accent-shadow);
}

.lyric-translation {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: 4px;
}

.lyric-line.active .lyric-translation {
    color: var(--text-primary);
    font-size: 1.125rem;
}

.lyrics-empty {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-disabled);
    font-size: 1rem;
}

/* Lyrics Button in Player */
.lyrics-btn {
    flex-shrink: 0;
}