:root {
    --lyrics-bg: #0f111a;
    --lyrics-card-bg: rgba(255, 255, 255, 0.03);
    --lyrics-accent: #ffcb05;
    --lyrics-sidebar-width: 350px;
    --lyrics-max-width: 1300px;
}

.lyrics-container {
    padding-top: 20px;
    padding-bottom: 4rem;
    background: radial-gradient(circle at top right, rgba(255, 203, 5, 0.05), transparent 40%),
                radial-gradient(circle at bottom left, rgba(60, 90, 166, 0.05), transparent 40%);
    min-height: 80vh;
}

.flex-layout {
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.container {
    margin-top: 20px !important;
}


.lyrics-main {
    flex: 1;
}

.lyrics-header {
    margin-bottom: 2rem;
}

.back-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--lyrics-accent);
}

.site-headline {
    font-size: clamp(1.5rem, 3.5vw, 2.8rem);
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-accent-yellow), var(--color-accent-red));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.25rem;
    line-height: 1.1;
}

.site-tagline {
    color: var(--color-text-secondary);
    font-size: 1rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

.song-title-h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-text-primary);
    margin-bottom: 0.5rem;
}

.song-subtitle {
    color: var(--color-accent-red);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.85rem;
    margin-bottom: 1.5rem;
}

.lyrics-card {
    background: var(--lyrics-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 24px;
    padding: 3rem;
    backdrop-filter: blur(10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.3);
}

.lyrics-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.5rem;
    border-radius: 12px;
    width: fit-content;
}

.tab-btn {
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.tab-btn:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
    background: var(--lyrics-accent);
    color: #000;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.lyrics-pre {
    font-family: inherit;
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--color-text-primary);
    white-space: pre-wrap;
    text-align: center;
    margin: 0;
}

.singer-tag {
    display: inline-block;
    color: var(--lyrics-accent);
    font-weight: 800;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-right: 0.5rem;
    opacity: 0.9;
}


[data-theme="light"] .lyrics-card,
[data-theme="light"] .sidebar-box {
    background: rgba(0, 0, 0, 0.03);
    border-color: rgba(0, 0, 0, 0.08);
}

[data-theme="light"] .lyrics-tabs {
    background: rgba(0, 0, 0, 0.05);
}

[data-theme="light"] .tab-btn:hover {
    background: rgba(0, 0, 0, 0.05);
    color: var(--color-text-primary);
}

[data-theme="light"] .meta-value {
    color: #333;
}

[data-theme="light"] .song-title-h2 {
    color: #1a1a1a;
}


.lyrics-sidebar {
    width: var(--lyrics-sidebar-width);
    position: sticky;
    top: 20px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-box {
    background: var(--lyrics-card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 1.5rem;
}

.song-cover-box {
    padding: 0;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.song-cover-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.sidebar-box h3 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--lyrics-accent);
    margin-bottom: 1rem;
}

.metadata-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.meta-label {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.meta-value {
    font-size: 1rem;
    color: var(--color-text-primary);
    font-weight: 600;
}

.trivia-box p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
}


@media (max-width: 1100px) {
    .flex-layout {
        flex-direction: column;
    }
    .lyrics-sidebar {
        width: 100%;
        position: static;
    }
    .lyrics-container {
        padding-block: 2rem;
    }
    .song-title {
        font-size: 2rem;
    }
}
@media (max-width: 600px) {
    .lyrics-card {
        padding: 1.5rem;
    }
    #lyrics-pre {
        font-size: 1.1rem;
    }
}


.lyrics-about-wrapper {
    max-width: var(--lyrics-max-width);
    margin: 3rem auto 0;
    padding: 0 1.5rem 4rem;
}

.lyrics-about-box {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.lyrics-about-box details { width: 100%; }
.lyrics-about-box details summary {
    padding: 1.25rem 1.5rem;
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--color-text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--color-bg-tertiary);
    transition: background .2s;
}

.lyrics-about-box details summary::-webkit-details-marker { display: none; }
.lyrics-about-box details summary:hover { background: var(--color-border); }

.lyrics-about-box details summary::after {
    content: "▼";
    font-size: 0.8rem;
    transition: transform 0.3s ease;
    color: var(--color-accent-yellow);
}

.lyrics-about-box details[open] summary::after { transform: rotate(180deg); }
.lyrics-about-box details[open] summary { border-bottom: 1px solid var(--color-border); }

.lyrics-about-content {
    padding: 2rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.lyrics-about-content h3 {
    color: var(--color-accent-red);
    margin: 2rem 0 1rem;
    font-size: 1.25rem;
    font-weight: 800;
}

.lyrics-about-content h3:first-child { margin-top: 0; }
.lyrics-about-content p { margin-bottom: 1.5rem; }
.lyrics-about-content p:last-child { margin-bottom: 0; }
.lyrics-about-content strong { color: var(--color-text-primary); }

@media (max-width: 768px) {
    .lyrics-about-wrapper {
        padding: 0 1rem 3rem;
        margin-top: 2rem;
    }
    .lyrics-about-content {
        padding: 1.5rem;
    }
}
