/* ===== CSS Variables ===== */
:root {
    --primary-color: #1a365d;
    --primary-light: #2c5282;
    --accent-color: #c53030;
    --text-primary: #1a202c;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-tertiary: #edf2f7;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --diff-added-bg: #c6f6d5;
    --diff-added-text: #22543d;
    --diff-removed-bg: #fed7d7;
    --diff-removed-text: #742a2a;
    --law-highlight-bg: #fff3bf;
    --law-highlight-border: #d4a045;
    --law-highlight-active-bg: #c53030;
    --law-highlight-active-text: #ffffff;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* ===== Reset & Base ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-secondary);
    min-height: 100vh;
}

/* ===== App Loading Overlay ===== */
.app-loading-overlay {
    position: fixed;
    inset: 0;
    background: rgba(247, 250, 252, 0.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    transition: opacity 0.2s ease;
}

.app-loading-overlay.hidden {
    opacity: 0;
    pointer-events: none;
}

.app-loading-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.app-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--bg-tertiary);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: appSpinnerRotate 0.85s linear infinite;
}

.app-loading-text {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

@keyframes appSpinnerRotate {
    to {
        transform: rotate(360deg);
    }
}

/* ===== Header ===== */
.header {
    background: var(--primary-color);
    color: white;
    padding: 0 2rem;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    font-size: 1.75rem;
}

.logo-text {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.nav {
    display: flex;
    gap: 1.5rem;
}

.nav-item {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background 0.2s;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

.nav-item.active {
    background: rgba(255, 255, 255, 0.2);
}

/* ===== Main Content ===== */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* ===== Law Header ===== */
.law-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.law-title-section {
    flex: 1;
}

.law-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    font-weight: normal;
}

.law-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* ===== View Toggle ===== */
.view-toggle {
    display: flex;
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    padding: 4px;
}

.toggle-btn {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.875rem;
    padding: 0.6rem 1.25rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all 0.2s;
}

.toggle-btn:hover {
    color: var(--text-primary);
}

.toggle-btn.active {
    background: var(--bg-primary);
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    font-weight: 500;
}

/* ===== Timeline Section ===== */
.timeline-section {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.timeline-title {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.timeline-container {
    position: relative;
    padding: 0 0.5rem;
    margin-bottom: 1.5rem;
}

.timeline-track {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    position: relative;
}

.timeline-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-light), var(--primary-color));
    border-radius: 3px;
    transition: width 0.3s ease;
}

.timeline-markers {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    position: relative;
}

.timeline-marker {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: transform 0.2s;
}

.timeline-marker:hover {
    transform: translateY(-2px);
}

.marker-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    border: 3px solid var(--border-color);
    transition: all 0.2s;
}

.timeline-marker.active .marker-dot {
    background: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(26, 54, 93, 0.2);
}

.timeline-marker:hover .marker-dot {
    border-color: var(--primary-light);
}

.marker-label {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    white-space: nowrap;
    transition: color 0.2s;
}

.timeline-marker.active .marker-label {
    color: var(--primary-color);
    font-weight: 600;
}

.timeline-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 30px;
    opacity: 0;
    cursor: pointer;
    z-index: 10;
}

/* ===== Version Info ===== */
.version-info {
    display: flex;
    gap: 2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.version-date, .version-changed-by {
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

.date-label, .changed-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 0.25rem;
}

.date-value {
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.changed-value {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.changed-value a {
    color: var(--primary-light);
    text-decoration: none;
}

.changed-value a:hover {
    text-decoration: underline;
}

/* ===== Law Content Section ===== */
.law-content-layout {
    margin-bottom: 2rem;
}

.law-column {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    min-width: 0;
}

.below-law-panels {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.below-law-panels .commentary-section {
    margin-bottom: 0;
}

.law-content-section {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.law-content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem 1rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-primary);
}

.law-content-label {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--text-muted);
}

.law-content {
    padding: 1.5rem 2rem 2.5rem;
    text-align: justify;
    hyphens: auto;
    -webkit-hyphens: auto;
}

.law-info-panel {
    display: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.law-info-panel.is-open {
    display: block;
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
}

.law-info-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--border-color);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    background: var(--bg-secondary);
}

.law-info-panel-close {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    line-height: 1;
    padding: 0.1rem;
}

.law-info-panel-close:hover {
    color: var(--primary-color);
}

.law-info-panel-content {
    padding: 1rem;
}

/* ===== Law Articles ===== */
.law-paragraph {
    margin-bottom: 1.5rem;
    position: relative;
    display: flex;
    gap: 0.5rem;
}

.law-paragraph:last-child {
    margin-bottom: 0;
}

.paragraph-number {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-weight: 600;
    color: var(--primary-color);
    min-width: 2rem;
    cursor: pointer;
    user-select: none;
    transition: color 0.2s;
}

.paragraph-number:hover {
    color: var(--accent-color);
}

.citation-marker {
    display: none;
}

.paragraph-content {
    flex: 1;
}

.paragraph-text {
    cursor: pointer;
    border-radius: 3px;
    transition: background-color 0.2s;
}

.paragraph-text:hover {
    background-color: rgba(26, 54, 93, 0.05);
}

.text-segment {
    /* Inline text segments */
}

.law-phrase {
    background: var(--law-highlight-bg);
    border-bottom: 1px solid var(--law-highlight-border);
    border-radius: 3px;
    padding: 0 0.1em;
    cursor: pointer;
    transition: background-color 0.15s ease, box-shadow 0.15s ease;
}

.law-phrase:hover {
    background: #ffe8a3;
    box-shadow: 0 0 0 2px rgba(212, 160, 69, 0.2);
}

.law-phrase.is-active {
    background: var(--law-highlight-active-bg);
    color: var(--law-highlight-active-text);
    border-bottom-color: var(--law-highlight-active-bg);
}

.law-phrase:focus {
    outline: 2px solid var(--law-highlight-active-bg);
    outline-offset: 2px;
}

/* Sentence numbers */
.sentence-number {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.7em;
    color: var(--text-muted);
    margin-right: 0.1em;
}

/* Numbered lists within paragraphs */
.law-list {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
    list-style-type: decimal;
}

.law-list-item {
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
    cursor: pointer;
    border-radius: 3px;
    transition: background-color 0.2s;
}

.law-list-item:hover {
    background-color: rgba(26, 54, 93, 0.05);
}

.law-list-item::marker {
    color: var(--primary-color);
    font-weight: 600;
}

/* Citation Tooltip */
.citation-tooltip {
    position: absolute;
    z-index: 1000;
    background: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    animation: tooltipFadeIn 0.15s ease-out;
}

@keyframes tooltipFadeIn {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tooltip-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
}

.tooltip-citation {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
}

.tooltip-close {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    transition: color 0.2s;
}

.tooltip-close:hover {
    color: white;
}

/* Table styling for data tables in law */
.law-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.875rem;
}

.law-table th,
.law-table td {
    border: 1px solid var(--border-color);
    padding: 0.5rem 0.75rem;
    text-align: left;
}

.law-table th {
    background: var(--bg-tertiary);
    font-weight: 600;
    color: var(--text-secondary);
}

.law-table tr:nth-child(even) {
    background: var(--bg-secondary);
}

/* ===== Diff View Styles ===== */
.diff-added {
    background: var(--diff-added-bg);
    color: var(--diff-added-text);
    padding: 0.1em 0.3em;
    border-radius: 3px;
    text-decoration: none;
}

.diff-removed {
    background: var(--diff-removed-bg);
    color: var(--diff-removed-text);
    padding: 0.1em 0.3em;
    border-radius: 3px;
    text-decoration: line-through;
}

/* ===== Diff Legend ===== */
.diff-legend {
    background: var(--bg-primary);
    border-radius: var(--radius-md);
    padding: 1rem 1.5rem;
    margin-top: 1.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
}

.legend-color {
    width: 24px;
    height: 18px;
    border-radius: 3px;
}

.legend-added {
    background: var(--diff-added-bg);
    border: 1px solid #9ae6b4;
}

.legend-removed {
    background: var(--diff-removed-bg);
    border: 1px solid #feb2b2;
}

/* ===== Footer ===== */
.footer {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
}

/* ===== Responsive ===== */

@media (max-width: 768px) {
    .main-content {
        padding: 1rem;
    }
    
    .law-header {
        flex-direction: column;
    }
    
    .law-title {
        font-size: 2rem;
    }

    .law-content-header {
        padding: 1.25rem 1.5rem 0.75rem;
    }

    .law-content {
        padding: 1.25rem 1.5rem 2rem;
    }
    
    .timeline-markers {
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .marker-label {
        font-size: 0.6rem;
    }
    
    .version-info {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ===== Documents Section ===== */
.documents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1rem;
}

.documents-loading {
    text-align: center;
    color: var(--text-muted);
    padding: 2rem;
    font-style: italic;
}

.document-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.document-card:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.document-card-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.document-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.document-icon.bgbl {
    color: var(--primary-color);
}

.document-icon.drucksache {
    color: var(--text-secondary);
}

.document-title {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.document-meta {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.document-type-badge {
    align-self: flex-start;
    font-size: 0.7rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.document-type-badge.bgbl {
    background: var(--primary-color);
    color: white;
}

.document-type-badge.gesetzentwurf {
    background: #3182ce;
    color: white;
}

.document-type-badge.beschlussempfehlung {
    background: #38a169;
    color: white;
}

.document-type-badge.bericht {
    background: #805ad5;
    color: white;
}

.document-type-badge.other {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
}

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

.law-paragraph {
    animation: fadeIn 0.3s ease-out;
}

/* ===== Print Styles ===== */
@media print {
    .header,
    .timeline-section,
    .view-toggle,
    .diff-legend,
    .below-law-panels,
    .footer {
        display: none !important;
    }

    .law-content-section {
        box-shadow: none;
        border: none;
    }
    
    .main-content {
        max-width: 100%;
        padding: 0;
    }
}

/* ===== Commentary Sections ===== */
.commentary-section {
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.commentary-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    color: white;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.commentary-header:hover {
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
}

.commentary-icon {
    font-size: 1.25rem;
}

.commentary-header .collapse-icon {
    margin-left: auto;
    font-size: 0.8rem;
    transition: transform 0.2s;
}

.commentary-content {
    padding: 1.5rem;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.commentary-content.collapsed {
    max-height: 0;
    padding: 0 1.5rem;
    overflow: hidden;
}

.commentary-law-name {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.commentary-explanation {
    line-height: 1.8;
    color: var(--text-primary);
}

.commentary-explanation p {
    margin-bottom: 1rem;
    text-align: justify;
}

.commentary-explanation p:last-child {
    margin-bottom: 0;
}

.source-ref {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.8em;
    background: var(--bg-tertiary);
    color: var(--primary-color);
    padding: 0.1em 0.4em;
    border-radius: 3px;
    white-space: nowrap;
    cursor: help;
    border-bottom: 1px dotted var(--primary-light);
}

.source-ref:hover {
    background: var(--primary-color);
    color: white;
}

/* ===== Case Law Section ===== */
.caselaw-content {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.caselaw-filter {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-tertiary);
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.caselaw-filter-label {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.caselaw-filter-phrase {
    font-weight: 600;
    color: var(--primary-color);
}

.caselaw-filter-meta {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.caselaw-filter-clear {
    align-self: flex-start;
    border: 1px solid var(--primary-light);
    background: white;
    color: var(--primary-color);
    border-radius: var(--radius-sm);
    padding: 0.25rem 0.6rem;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.8rem;
    cursor: pointer;
    transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.caselaw-filter-clear:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.caselaw-decision {
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
}

.caselaw-decision:first-child {
    border-top: none;
    padding-top: 0;
}

.caselaw-decision-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.25rem 0;
    user-select: none;
    border-radius: var(--radius-sm);
}

.caselaw-decision-header:hover .caselaw-decision-title {
    color: var(--primary-dark, var(--primary-color));
    opacity: 0.85;
}

.caselaw-decision-title-row {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    flex-wrap: wrap;
    min-width: 0;
}

.caselaw-decision-title {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.caselaw-decision-link {
    color: inherit;
    text-decoration: none;
}

.caselaw-decision-link::after {
    content: " ↗";
    font-size: 0.7em;
    opacity: 0.5;
    font-weight: 400;
}

.caselaw-decision-link:hover {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.caselaw-decision-count {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    white-space: nowrap;
}

.caselaw-collapse-icon {
    font-size: 0.65rem;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: transform 0.15s ease;
}

.bmf-source-collapse {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-shrink: 0;
}

.caselaw-decision-body {
    overflow: hidden;
}

.caselaw-decision-body.collapsed {
    display: none;
}

.caselaw-sachverhalt {
    margin: 0.5rem 0 0.75rem;
    color: var(--text-secondary);
}

.caselaw-findings {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.caselaw-finding {
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    background: var(--bg-tertiary);
}

.caselaw-finding-meta {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    flex-wrap: wrap;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
}

.caselaw-lawref {
    font-weight: 600;
    color: var(--primary-color);
}

.caselaw-randnummer {
    color: var(--text-muted);
}

.caselaw-lawtext {
    margin-top: 0.35rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.caselaw-field-label {
    display: block;
    font-size: 0.68rem;
    font-weight: 700;
    font-style: normal;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--text-muted);
    margin-bottom: 0.15rem;
}

.caselaw-tatbestand {
    margin-top: 0.35rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.caselaw-expl {
    margin-top: 0.5rem;
    line-height: 1.6;
}

.caselaw-quote {
    margin-top: 0.5rem;
    padding-left: 0.75rem;
    border-left: 3px solid var(--primary-light);
    color: var(--text-secondary);
    font-style: italic;
}

.caselaw-quote .caselaw-field-label {
    font-style: normal;
}

/* Belege (Evidence) Section */
.belege-section {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.belege-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0.5rem 0;
}

.belege-header:hover {
    color: var(--primary-color);
}

.belege-toggle {
    font-size: 0.7rem;
    transition: transform 0.2s;
}

.belege-list {
    margin-top: 1rem;
    transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
}

.belege-list.collapsed {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    margin-top: 0;
}

.beleg-item {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-bottom: 1rem;
    border-left: 3px solid var(--primary-color);
}

.beleg-item:last-child {
    margin-bottom: 0;
}

.beleg-header {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.beleg-quelle {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.85rem;
    background: var(--primary-color);
    color: white;
    padding: 0.2em 0.6em;
    border-radius: 3px;
    cursor: help;
}

.beleg-source-id {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    background: var(--bg-tertiary);
    padding: 0.15em 0.4em;
    border-radius: 2px;
}

.beleg-wortlaut {
    font-style: italic;
    color: var(--text-secondary);
    border-left: none;
    padding: 0;
    margin: 0 0 0.75rem 0;
    line-height: 1.6;
}

.beleg-wortlaut::before {
    content: '„';
    color: var(--primary-light);
}

.beleg-wortlaut::after {
    content: '"';
    color: var(--primary-light);
}

.beleg-relevanz {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-family: 'Helvetica Neue', Arial, sans-serif;
}

/* Version-specific commentary styling */
.version-commentary {
    border-left: 4px solid #38a169;
}

.version-commentary .commentary-header {
    background: linear-gradient(135deg, #276749 0%, #38a169 100%);
}

.version-commentary .commentary-header:hover {
    background: linear-gradient(135deg, #38a169 0%, #276749 100%);
}

/* Overall commentary styling */
.overall-commentary {
    border-left: 4px solid var(--primary-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .commentary-header {
        padding: 0.875rem 1rem;
        font-size: 1rem;
    }

    .commentary-content {
        padding: 1rem;
    }

    .beleg-item {
        padding: 0.875rem;
    }
}

/* ===== Kommentar Full-Width Section ===== */

.kommentar-fullwidth {
    margin-top: 2.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.kommentar-fullwidth-header {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    padding: 0 0 0.75rem 0;
    border-bottom: 2px solid var(--text-primary);
    font-family: 'Georgia', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0 0 1.5rem 0;
}

.kommentar-fullwidth-header .commentary-icon {
    font-size: 1rem;
}

/* ── Table of Contents ── */

.kommentar-toc {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    display: inline-block;
    min-width: 280px;
}

.kommentar-toc-list,
.kommentar-toc-sublist {
    list-style: none;
    margin: 0;
    padding: 0;
}

.kommentar-toc-list > li {
    font-family: 'Georgia', serif;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-primary);
}

.kommentar-toc-sublist {
    padding-left: 1.25rem;
    margin-top: 0.15rem;
}

.kommentar-toc-sub {
    font-family: sans-serif;
    font-size: 0.82rem;
    line-height: 1.75;
    color: var(--text-secondary);
}

.kommentar-toc a {
    color: inherit;
    text-decoration: none;
}

.kommentar-toc a:hover {
    text-decoration: underline;
    color: var(--primary-color);
}

/* ── Main sections (I. II. III.) ── */

.kommentar-hauptabschnitt {
    margin-bottom: 2rem;
}

.kommentar-abschnitt-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0 0 0.3rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
    font-family: 'Georgia', serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kommentar-roman {
    min-width: 1.75rem;
    font-style: normal;
}

.kommentar-abschnitt-content {
    padding-left: 0;
}

/* ── Subsections (A. B. C.) ── */

.kommentar-unterabschnitt {
    margin-bottom: 1.5rem;
}

.kommentar-unterabschnitt-header {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    padding: 0 0 0.2rem 0;
    margin-bottom: 0.75rem;
    font-family: 'Georgia', serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.kommentar-abschnitt-letter {
    min-width: 1.5rem;
}

.kommentar-unterabschnitt-content {
    padding-left: 1rem;
}

/* ── TBM entries ── */

.kommentar-tbm {
    margin-bottom: 1.25rem;
}

.kommentar-tbm--sub {
    padding-left: 1rem;
    border-left: 2px solid var(--border-color);
}

.kommentar-tbm-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    padding: 0 0 0.15rem 0;
    margin-bottom: 0.5rem;
    font-family: 'Georgia', serif;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-primary);
}

.kommentar-tbm--sub .kommentar-tbm-header {
    font-weight: 600;
    color: var(--text-secondary);
}

.kommentar-tbm-title {
    flex: 1;
}

.kommentar-tbm-kind {
    font-family: sans-serif;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    border-radius: 999px;
    padding: 0.08rem 0.45rem;
}

.kommentar-tbm-badge {
    font-size: 0.7rem;
    font-weight: 400;
    color: var(--text-muted);
    font-family: sans-serif;
    font-style: italic;
}

.kommentar-tbm-content {
    padding-left: 0;
}

.kommentar-tbm-field {
    margin-bottom: 0.45rem;
}

.kommentar-tbm-field-label {
    display: block;
    font-family: sans-serif;
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.12rem;
}

.kommentar-tbm-citation {
    font-family: sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0;
}

.kommentar-tbm-wortlaut {
    font-size: 0.875rem;
    color: var(--text-secondary);
    border-left: 2px solid var(--border-color);
    padding: 0.3rem 0.65rem;
    margin: 0 0 0.75rem;
    font-style: italic;
    line-height: 1.55;
}

.kommentar-tbm-wortlaut-citation {
    font-family: sans-serif;
    font-size: 0.78rem;
    font-style: normal;
    color: var(--text-muted);
    white-space: nowrap;
}

/* ── Summary ── */

.kommentar-zusammenfassung {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    line-height: 1.6;
    font-style: normal;
}

.kommentar-zusammenfassung--tbm {
    color: var(--text-primary);
}

/* ── Randnummern ── */

.kommentar-randnummern {
    display: flex;
    flex-direction: column;
}

.rn-section-heading {
    font-family: sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 0 0.25rem;
    margin-bottom: 0.25rem;
    border-bottom: 1px solid var(--border-color);
}

.kommentar-rn-block {
    display: flex;
    gap: 0.6rem;
    align-items: baseline;
    padding: 0.45rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.kommentar-rn-block:last-child {
    border-bottom: none;
}

.rn-badge {
    flex-shrink: 0;
    font-family: sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    min-width: 2.5rem;
    text-align: right;
    padding-right: 0.5rem;
}

.rn-body {
    flex: 1;
}

.rn-text {
    font-family: 'Georgia', serif;
    font-size: 0.9rem;
    line-height: 1.65;
    color: var(--text-primary);
}

.rn-quellen {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    margin-top: 0.35rem;
}

.rn-quelle {
    display: inline-flex;
    align-items: baseline;
    font-family: sans-serif;
    font-size: 0.72rem;
    color: var(--text-muted);
    font-style: italic;
    text-decoration: none;
    line-height: 1.35;
}

.rn-quelle::before {
    content: "–\00a0";
}

a.rn-quelle:hover {
    color: var(--text-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.rn-quelle--rechtsprechung,
.rn-quelle--bmf,
.rn-quelle--bmf-schreiben,
.rn-quelle--gesetzesmaterialien,
.rn-quelle--gesetz,
.rn-quelle--other {
    background: none;
    border: none;
    padding: 0;
}

/* ── Placeholder for empty subsections ── */

.kommentar-placeholder {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-style: italic;
}