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

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #1a1a1a;
    --bg-tertiary: #2a2a2a;
    --surface: #1a1a1a;
    --surface-highlight: #2a2a2a;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0a0;
    --text-muted: #7d8793;
    --accent-primary: #4a9eff;
    --accent-secondary: #6bb6ff;
    --accent-warm: #a0c4e8;
    --border-color: #333333;
    --shadow: rgba(0, 0, 0, 0.3);
    --success-bg: rgba(74, 158, 255, 0.14);
    --gradient-primary: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
    --gradient-accent: linear-gradient(135deg, #4a9eff 0%, #6bb6ff 100%);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 10px;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.375rem;
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2.25rem;
    --max-width: 1360px;
}

body {
    background: var(--bg-primary);
    color: var(--text-primary);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: var(--font-size-base);
    line-height: 1.65;
}

a {
    color: var(--accent-secondary);
}

button,
select {
    font: inherit;
}

.hidden {
    display: none !important;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    z-index: 1000;
    background: var(--gradient-primary);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.header-content {
    align-items: center;
    display: flex;
    gap: var(--spacing-lg);
    justify-content: space-between;
    margin: 0 auto;
    max-width: var(--max-width);
    padding: 1rem 1.25rem;
}

.logo-section {
    align-items: center;
    background: transparent;
    border: 0;
    color: inherit;
    cursor: pointer;
    display: flex;
    gap: 0.9rem;
    text-align: left;
}

.logo {
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    display: inline-flex;
    height: 42px;
    justify-content: center;
    width: 42px;
}

.site-title {
    display: block;
    font-size: var(--font-size-xl);
    font-weight: 600;
}

.site-subtitle {
    color: var(--text-secondary);
    display: block;
    font-size: var(--font-size-sm);
}

.header-actions {
    align-items: center;
    display: flex;
    gap: 1rem;
}

.language-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    justify-content: flex-end;
}

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.sidebar-link-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.18s ease;
}

.sidebar-link:hover {
    background: var(--surface-highlight);
    border-color: var(--accent-primary);
}

.sidebar-link-icon {
    font-size: 1.2rem;
}

.tag-pill {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.18s ease;
    user-select: none;
}

.tag-pill:hover {
    background: var(--surface-highlight);
    color: var(--text-primary);
}

.tag-pill.selected {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: #08111b;
    font-weight: 600;
}

.lang-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: 0.18s ease;
    min-width: 3.1rem;
    padding: 0.45rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 500;
}

.lang-btn:hover {
    background: var(--surface-highlight);
    color: var(--text-primary);
}

.lang-btn.active {
    background: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    color: #08111b;
    font-weight: 600;
}

.pill-button,
.header-link,
.secondary-button,
.primary-button {
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: 0.18s ease;
}

.pill-button,
.header-link,
.secondary-button {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.pill-button {
    min-width: 3.1rem;
    padding: 0.45rem 0.7rem;
}

.pill-button.active,
.primary-button {
    background: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    color: #08111b;
    font-weight: 600;
}

.header-link,
.secondary-button,
.primary-button {
    padding: 0.45rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 500;
    min-width: 3.1rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.pill-button:hover,
.header-link:hover,
.secondary-button:hover {
    background: var(--surface-highlight);
    color: var(--text-primary);
}

.primary-button:hover {
    background: #93c4ff;
}

.app-layout {
    margin: 0 auto;
    padding: 1.25rem;
}

.sidebar {
    position: fixed;
    left: 0;
    top: 80px;
    bottom: 0; /* Gå hela vägen ner */
    width: 300px;
    background: var(--gradient-primary);
    border-right: 1px solid var(--border-color);
    padding: 1rem;
    padding-bottom: 100px; /* Extra utrymme för att undvika footer */
    overflow-y: auto;
    z-index: 1100; /* Högre än footern */
}

.main-content {
    margin-left: 300px;
    margin-top: 80px;
    min-width: 0;
    max-width: none;
    padding-bottom: 60px; /* Utrymme för fixed footer */
}

.sidebar-content,
.panel,
.song-card,
.about-shell {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
}

.sidebar-content {
    padding: 1rem;
}

.sidebar-header {
    margin-bottom: 1rem;
}

.sidebar-header h2 {
    font-size: var(--font-size-lg);
    margin-bottom: 0.25rem;
}

.sidebar-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.filter-group {
    margin-bottom: 1rem;
}

.filter-group label {
    color: var(--text-secondary);
    display: block;
    font-size: var(--font-size-sm);
    margin-bottom: 0.35rem;
}

.filter-group select {
    appearance: none;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    padding: 0.75rem;
    width: 100%;
}

.checkbox-row {
    align-items: flex-start;
    color: var(--text-secondary);
    display: flex;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.checkbox-row input {
    margin-top: 0.2rem;
}

.page {
    display: none;
}

.page.active {
    display: block;
}

.homepage-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding-top: 0.5rem;
}

.page-title {
    font-size: var(--font-size-3xl);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
}

.about-shell h1,
.song-header h1 {
    font-size: var(--font-size-3xl);
    line-height: 1.15;
    margin-bottom: 0.75rem;
}

.song-description,
.about-copy p {
    color: var(--text-secondary);
    max-width: 68ch;
}

.song-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

.song-card {
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    min-height: 240px;
    padding: 1rem;
}

.song-card:hover {
    border-color: #3d4c60;
    transform: translateY(-1px);
}

.song-card-image {
    aspect-ratio: 3 / 2;
    border-radius: var(--radius-sm);
    display: block;
    object-fit: cover;
    width: 100%;
}

.card-badges,
.song-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.badge {
    background: var(--success-bg);
    border: 1px solid rgba(122, 182, 255, 0.22);
    border-radius: 999px;
    color: var(--accent-warm);
    display: inline-flex;
    font-size: 0.8rem;
    padding: 0.25rem 0.55rem;
}

.song-card h2 {
    font-size: 1.2rem;
    line-height: 1.25;
}

.card-subtitle {
    color: var(--accent-secondary);
    font-size: var(--font-size-sm);
    min-height: 1.2rem;
}

.card-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.card-meta {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: auto;
}

.card-meta dt {
    color: var(--text-muted);
    font-size: 0.74rem;
    margin-bottom: 0.15rem;
    text-transform: uppercase;
}

.card-meta dd {
    font-size: 0.88rem;
}

.song-shell {
    display: grid;
    gap: 1rem;
}

.song-topbar {
    align-items: center;
    display: flex;
    gap: 0.8rem;
    justify-content: space-between;
}

.song-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: flex-end;
}

.song-header {
    padding: 0.2rem 0;
}

.song-image {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-md);
    display: block;
    margin-top: 1rem;
    max-width: 960px;
    object-fit: cover;
    width: 100%;
}

.eyebrow {
    color: var(--accent-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0.4rem;
}

.panel {
    padding: 1rem 1.1rem;
}

.panel h2 {
    font-size: var(--font-size-lg);
    margin-bottom: 0.8rem;
}

.lyrics-panel {
    background: linear-gradient(180deg, rgba(19, 27, 37, 0.98), rgba(15, 21, 30, 0.98));
}

.lyric-stanza + .lyric-stanza {
    margin-top: 1.25rem;
}

.lyric-stanza p {
    font-size: 1.08rem;
    line-height: 1.9;
}

.summary {
    margin-bottom: 0.8rem;
}

.detail-list,
.source-list {
    display: grid;
    gap: 0.9rem;
    padding-left: 1rem;
}

.source-list li::marker,
.detail-list li::marker {
    color: var(--text-muted);
}

.source-label {
    color: var(--text-muted);
    font-size: 0.76rem;
    letter-spacing: 0;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
}

.panel-note {
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    margin-top: 0.9rem;
}

.image-meta-list {
    padding-left: 1rem;
}

.prompt-block {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-family: inherit;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-top: 0.6rem;
    padding: 0.85rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.notation-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.inline-button {
    display: inline-flex;
}

.about-shell {
    max-width: 860px;
    padding: 1.4rem;
}

.about-copy {
    display: grid;
    gap: 1rem;
}

.about-note {
    color: var(--accent-warm);
}

.footer {
    position: fixed;
    bottom: 0;
    left: 300px; /* Börja efter sidebaren */
    right: 0;
    height: 60px;
    background: var(--gradient-primary);
    border-top: 1px solid var(--border-color);
    padding: 0.5rem 1.25rem;
    display: flex;
    align-items: center;
    z-index: 1000;
}

.footer-content {
    color: var(--text-muted);
    margin: 0 auto;
    max-width: var(--max-width);
    font-size: 0.85rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.random-message {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
    text-align: right;
}

@media (max-width: 1040px) {
    .sidebar {
        position: static;
        width: 100%;
    }

    .main-content {
        margin-left: 0;
        margin-top: 1rem;
    }
}

@media (max-width: 720px) {
    .header-content,
    .song-topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .header-actions,
    .song-actions {
        width: 100%;
    }

    .card-meta {
        grid-template-columns: 1fr;
    }

    .page-intro h1,
    .about-shell h1,
    .song-header h1 {
        font-size: 1.9rem;
    }

    .lyric-stanza p {
        font-size: 1rem;
        line-height: 1.8;
    }
}