/* AA Literature Study - Reader Styles */
/* Desktop-focused book reading experience */

/* Reader Container */
.reader {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background-color: var(--bg-primary);
}

.reader-content {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-xl) calc(var(--spacing-xl) * 2);
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
    font-size: 1.1rem;
    line-height: 1.85;
}

/* Welcome Screen */
.welcome-screen {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
    text-align: center;
    color: var(--text-secondary);
}

.welcome-screen h2 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.welcome-screen p {
    max-width: 400px;
}

/* Bookmarks */
.bookmark-btn {
    color: var(--text-muted);
    transition: all var(--transition-fast);
}

.bookmark-btn:hover {
    color: var(--accent-color);
}

.bookmark-btn.bookmarked {
    color: #f9a825;
}

.bookmark-btn.bookmarked:hover {
    color: #f57f17;
}

.bookmarks-view {
    padding: var(--spacing-lg);
}

.bookmarks-view h2 {
    margin-bottom: var(--spacing-lg);
}

.bookmarks-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.bookmark-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all var(--transition-fast);
}

.bookmark-card:hover {
    border-color: var(--accent-color);
    box-shadow: var(--shadow-sm);
}

.bookmark-link {
    flex: 1;
    text-decoration: none;
    color: inherit;
}

.bookmark-title {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.bookmark-book {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.bookmark-time {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.bookmark-delete {
    color: var(--text-muted);
}

.bookmark-delete:hover {
    color: #f44336;
}

.empty-state {
    color: var(--text-muted);
    text-align: center;
    padding: var(--spacing-xl);
}

/* Continue Reading Section */
.continue-reading {
    margin-top: var(--spacing-xl);
    width: 100%;
    max-width: 600px;
}

.continue-reading h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.recent-books {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.recent-book-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    transition: all var(--transition-fast);
    text-align: left;
}

.recent-book-card:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-color);
    transform: translateX(4px);
}

.recent-book-title {
    font-weight: 600;
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xs);
}

.recent-book-chapter {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.recent-book-time {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

/* Chapter Header */
.chapter-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.chapter-number {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.chapter-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.3;
}

.chapter-page-range {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-top: var(--spacing-sm);
}

/* Book Page Container - groups paragraphs by page */
.book-page {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.book-page:last-child {
    border-bottom: none;
}

.book-page::before {
    content: attr(data-page);
    position: absolute;
    top: 0;
    right: 0;
    font-size: 0.75rem;
    color: var(--text-muted);
    background-color: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 0 0 0 6px;
    font-weight: 500;
    opacity: 0.7;
}

/* Paragraphs - natural book flow */
.paragraph {
    position: relative;
    margin-bottom: var(--spacing-md);
    text-indent: 1.5em;
    line-height: 1.85;
    text-align: justify;
    hyphens: auto;
}

.paragraph:first-child {
    text-indent: 0;
}

.paragraph:hover {
    background-color: rgba(25, 118, 210, 0.04);
    margin-left: -8px;
    margin-right: -8px;
    padding-left: 8px;
    padding-right: 8px;
    border-radius: 4px;
}

.paragraph-number {
    display: none; /* Hide paragraph numbers for cleaner book look */
}

/* Inline page marker - subtle reference */
.page-marker {
    display: inline;
    font-size: 0.75em;
    color: var(--text-muted);
    vertical-align: super;
    margin-left: 2px;
    opacity: 0.6;
}

.page-marker::before {
    content: '[p.';
}

.page-marker::after {
    content: ']';
}

/* Annotation Indicators */
.annotation-indicator {
    position: absolute;
    right: -40px;
    top: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.indicator-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.indicator-icon:hover {
    background-color: var(--accent-color);
    color: white;
}

.indicator-icon.comment {
    background-color: #fff3e0;
    color: #e65100;
}

.indicator-icon.question {
    background-color: #e3f2fd;
    color: #1565c0;
}

.indicator-icon.definition {
    background-color: #f3e5f5;
    color: #7b1fa2;
}

/* Page Navigation */
.page-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.btn-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-nav:hover:not(:disabled) {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.btn-nav:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.page-info input {
    width: 50px;
    padding: var(--spacing-xs);
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.page-info input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* Daily Reflections Specific */
.reflection-entry {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    border-left: 4px solid var(--accent-color);
}

.reflection-date {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-xs);
}

.reflection-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.reflection-quote {
    font-style: italic;
    color: var(--text-secondary);
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: 6px;
    margin-bottom: var(--spacing-md);
}

.reflection-source {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-align: right;
    margin-top: var(--spacing-sm);
}

.reflection-text {
    line-height: 1.8;
}

/* Loading State */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-tertiary);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Index View */
.index-view {
    padding: var(--spacing-lg);
}

.index-section {
    margin-bottom: var(--spacing-xl);
}

.index-section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.index-list {
    list-style: none;
}

.index-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px dashed var(--border-color);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.index-item:hover {
    background-color: var(--bg-secondary);
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
    margin-left: calc(-1 * var(--spacing-sm));
    margin-right: calc(-1 * var(--spacing-sm));
}

.index-item-title {
    color: var(--text-primary);
}

.index-item-page {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

/* My Notes View */
.notes-view {
    padding: var(--spacing-lg);
}

.notes-filter {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: white;
}

.note-card {
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.note-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.note-type {
    font-size: var(--font-size-sm);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.note-type.highlight {
    color: #f57c00;
}

.note-type.comment {
    color: #1976d2;
}

.note-type.question {
    color: #7b1fa2;
}

.note-type.definition {
    color: #388e3c;
}

.note-location {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.note-selected-text {
    font-style: italic;
    color: var(--text-secondary);
    padding: var(--spacing-sm);
    background-color: var(--bg-primary);
    border-radius: 4px;
    margin-bottom: var(--spacing-sm);
}

.note-content {
    color: var(--text-primary);
}

.note-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

/* As Bill Sees It Entry View */
.entry-view {
    padding: var(--spacing-lg);
}

.entry-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    flex-wrap: wrap;
}

.entry-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--accent-color);
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
    border-radius: 50%;
    flex-shrink: 0;
}

.entry-title {
    flex: 1;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.entry-page {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    background-color: var(--bg-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
}

.entry-content {
    margin-bottom: var(--spacing-xl);
}

.entry-section {
    padding: var(--spacing-lg);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--accent-color);
}

.entry-section p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.entry-section p:last-of-type {
    margin-bottom: var(--spacing-md);
}

.entry-section .quote-text {
    font-style: italic;
    color: var(--text-secondary);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--border-color);
}

.entry-source {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-align: right;
    font-style: italic;
}

.entry-all-sources {
    padding: var(--spacing-md);
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.source-citation {
    display: inline-block;
    margin-right: var(--spacing-xs);
}

/* Language of the Heart Article View */
.article-view {
    padding: var(--spacing-lg);
}

.article-main-content {
    max-width: 800px;
    margin: 0 auto;
}

.article-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
}

.article-meta {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.article-part {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--accent-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-segment {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
}

.article-title {
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.3;
}

.article-info {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.article-date {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-style: italic;
}

.article-page {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    background-color: var(--bg-secondary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
}

.article-content {
    margin-bottom: var(--spacing-xl);
}

.article-paragraph {
    position: relative;
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.article-paragraph.blockquote {
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-color);
    border-radius: 0 8px 8px 0;
}

.article-paragraph .paragraph-number {
    position: absolute;
    left: 0;
    top: var(--spacing-md);
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    opacity: 0.6;
}

.article-paragraph p {
    margin: 0;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    gap: var(--spacing-sm);
}

/* Article not found state */
.article-not-found {
    text-align: center;
    padding: 64px var(--spacing-xl);
    margin: var(--spacing-xl) 0;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    border: 1px dashed var(--border-color);
}

.article-not-found .not-found-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.article-not-found h3 {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.article-not-found p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.article-not-found .not-found-hint {
    font-size: var(--font-size-sm);
    font-style: italic;
    color: var(--text-muted);
    margin-top: var(--spacing-md);
}

.article-nav .btn {
    flex: 1;
    max-width: 200px;
}

/* Auto Cross-References */
.auto-ref {
    cursor: pointer;
    border-radius: 3px;
    padding: 0 2px;
    transition: all var(--transition-fast);
}

.auto-ref:hover {
    filter: brightness(0.9);
}

.auto-ref-page {
    background-color: rgba(25, 118, 210, 0.15);
    color: var(--accent-color);
    border-bottom: 1px dashed var(--accent-color);
}

.auto-ref-book {
    background-color: rgba(76, 175, 80, 0.15);
    color: #2e7d32;
    border-bottom: 1px dashed #2e7d32;
}

[data-theme="dark"] .auto-ref-book {
    background-color: rgba(76, 175, 80, 0.2);
    color: #81c784;
    border-bottom-color: #81c784;
}

.auto-ref-step {
    background-color: rgba(156, 39, 176, 0.15);
    color: #7b1fa2;
    border-bottom: 1px dashed #7b1fa2;
}

[data-theme="dark"] .auto-ref-step {
    background-color: rgba(156, 39, 176, 0.2);
    color: #ce93d8;
    border-bottom-color: #ce93d8;
}

.auto-ref-tradition {
    background-color: rgba(255, 152, 0, 0.15);
    color: #f57c00;
    border-bottom: 1px dashed #f57c00;
}

[data-theme="dark"] .auto-ref-tradition {
    background-color: rgba(255, 152, 0, 0.2);
    color: #ffb74d;
    border-bottom-color: #ffb74d;
}

/* Cross-Reference Legend */
.crossref-legend {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-sm);
}

.crossref-legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.crossref-legend-color {
    width: 16px;
    height: 16px;
    border-radius: 3px;
}

/* Search Results Styles */
.search-results-view {
    padding: var(--spacing-lg);
}

.search-stats {
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.results-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.search-result {
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
}

.search-result:hover {
    background-color: var(--bg-tertiary);
    border-left-color: var(--accent-color);
}

.search-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.search-result-book {
    font-weight: 500;
    color: var(--accent-color);
}

.search-result-location {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.search-result-title {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.search-result-snippet {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

.search-result-snippet mark {
    background-color: var(--highlight-yellow);
    color: var(--text-primary);
    padding: 0 2px;
    border-radius: 2px;
}

.no-results {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    text-align: center;
    color: var(--text-muted);
}

.no-results svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.no-results h4 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

/* Linked Source Panel (As Bill Sees It references) */
.linked-source-panel {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
}

.linked-source-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.linked-source-icon {
    font-size: 1.5rem;
}

.linked-source-title {
    flex: 1;
    font-weight: 600;
    color: var(--accent-color);
    font-size: var(--font-size-base);
}

.linked-source-page {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    background-color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
}

.linked-source-content {
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: 8px;
}

.linked-source-section {
    padding: var(--spacing-md);
    border-left: 4px solid var(--accent-color);
    margin-bottom: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: 0 8px 8px 0;
}

.linked-source-section:last-child {
    margin-bottom: 0;
}

.linked-source-section p {
    line-height: 1.8;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.linked-source-section p:last-of-type {
    margin-bottom: var(--spacing-sm);
}

.linked-source-section .quote-text {
    font-style: italic;
    color: var(--text-secondary);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--border-color);
}

.linked-source-citation {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
    text-align: right;
    margin-top: var(--spacing-xs);
}

.linked-source-all-sources {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* ============================================
   Twelve Steps and Twelve Traditions Styles
   ============================================ */

.step-tradition-view {
    padding: var(--spacing-lg);
}

.step-tradition-header {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    border-radius: 12px;
    margin-bottom: var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.step-header-bg {
    background: linear-gradient(135deg, #7b1fa2 0%, #9c27b0 50%, #ba68c8 100%);
    color: white;
}

.tradition-header-bg {
    background: linear-gradient(135deg, #f57c00 0%, #ff9800 50%, #ffb74d 100%);
    color: white;
}

.step-number-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 700;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
}

.step-header-content {
    flex: 1;
}

.step-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.step-text {
    font-size: var(--font-size-lg);
    line-height: 1.6;
    margin: 0;
    opacity: 0.95;
    font-style: italic;
}

.step-pages {
    font-size: var(--font-size-sm);
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    white-space: nowrap;
    backdrop-filter: blur(10px);
}

.step-content {
    margin-bottom: var(--spacing-xl);
}

.step-paragraph {
    margin-bottom: var(--spacing-md);
    text-indent: 1.5em;
    text-align: justify;
    position: relative;
    transition: all var(--transition-fast);
}

.step-paragraph:first-child {
    text-indent: 0;
}

.step-paragraph:hover {
    background-color: rgba(156, 39, 176, 0.04);
    margin-left: -8px;
    margin-right: -8px;
    padding-left: 8px;
    padding-right: 8px;
    border-radius: 4px;
}

.step-paragraph .paragraph-number {
    display: none;
}

.step-paragraph p {
    margin: 0;
    line-height: 1.85;
}

.step-paragraph .page-marker {
    display: none;
}

.step-paragraph.quote-text {
    margin: var(--spacing-lg) var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-left: 3px solid #9c27b0;
    border-radius: 4px;
    text-indent: 0;
}

.step-paragraph.quote-text p {
    font-style: italic;
    color: var(--text-secondary);
}

.step-paragraph.indented p {
    padding-left: var(--spacing-xl);
}

.step-nav {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.empty-content {
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
    padding: var(--spacing-xl);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    border: 2px dashed var(--border-color);
}

/* Step/Tradition Quick Navigation Grid */
.step-tradition-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.step-quick-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: #9c27b0;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.step-quick-btn:hover {
    background-color: #7b1fa2;
    transform: scale(1.05);
}

.step-quick-btn.active {
    background-color: #4a148c;
    box-shadow: 0 0 0 3px rgba(156, 39, 176, 0.3);
}

.step-quick-btn.tradition-btn {
    background-color: #ff9800;
}

.step-quick-btn.tradition-btn:hover {
    background-color: #f57c00;
}

.step-quick-btn.tradition-btn.active {
    background-color: #e65100;
    box-shadow: 0 0 0 3px rgba(255, 152, 0, 0.3);
}

/* ============================================
   Big Book (Alcoholics Anonymous) Styles
   ============================================ */

.bb-content-view {
    padding: var(--spacing-lg);
}

.bb-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    text-align: center;
}

.bb-header.bb-chapter-header,
.bb-header.bb-story-header,
.bb-header.bb-appendix-header {
    text-align: left;
    background: linear-gradient(135deg, #1565c0 0%, #1976d2 50%, #42a5f5 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: 12px;
    border-bottom: none;
    margin-left: calc(-1 * var(--spacing-lg));
    margin-right: calc(-1 * var(--spacing-lg));
    margin-top: calc(-1 * var(--spacing-lg));
}

.bb-chapter-number,
.bb-appendix-number {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
}

.bb-story-part {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    display: inline-block;
}

.bb-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
}

.bb-header.bb-chapter-header .bb-title,
.bb-header.bb-story-header .bb-title,
.bb-header.bb-appendix-header .bb-title {
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.bb-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin: var(--spacing-sm) 0 0 0;
    font-style: italic;
    line-height: 1.6;
}

.bb-header.bb-story-header .bb-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.bb-year,
.bb-author {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    display: block;
    margin-top: var(--spacing-xs);
}

.bb-page-range {
    font-size: var(--font-size-sm);
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    display: inline-block;
    margin-top: var(--spacing-sm);
}

.bb-content {
    margin-bottom: var(--spacing-xl);
}

.bb-paragraph {
    margin-bottom: var(--spacing-md);
    text-indent: 1.5em;
    text-align: justify;
    position: relative;
    transition: all var(--transition-fast);
}

.bb-paragraph:first-child {
    text-indent: 0;
}

.bb-paragraph:hover {
    background-color: rgba(25, 118, 210, 0.04);
    margin-left: -8px;
    margin-right: -8px;
    padding-left: 8px;
    padding-right: 8px;
    border-radius: 4px;
}

.bb-paragraph .paragraph-number {
    display: none;
}

.bb-paragraph p {
    margin: 0;
    line-height: 1.85;
}

.bb-paragraph.block-quote {
    margin: var(--spacing-lg) var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-left: 3px solid #1976d2;
    border-radius: 4px;
    text-indent: 0;
}

.bb-paragraph.block-quote p {
    font-style: italic;
    color: var(--text-secondary);
}

/* Big Book Table of Contents */
.bb-toc-view {
    padding: var(--spacing-lg);
}

.bb-toc {
    margin-top: var(--spacing-xl);
}

.toc-section {
    margin-bottom: var(--spacing-xl);
}

.toc-section-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid #1976d2;
}

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

.toc-list li {
    margin-bottom: var(--spacing-xs);
}

.toc-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 6px;
    transition: all var(--transition-fast);
}

.toc-link:hover {
    background-color: var(--bg-secondary);
    color: #1976d2;
    padding-left: var(--spacing-lg);
}

.toc-part {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--border-color);
}

.toc-part > strong {
    display: block;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
}

.toc-part ul {
    list-style: none;
    padding-left: var(--spacing-md);
    margin: 0;
}

/* Big Book Navigation */
.bb-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .bb-header.bb-chapter-header,
    .bb-header.bb-story-header,
    .bb-header.bb-appendix-header {
        text-align: center;
        padding: var(--spacing-lg);
    }

    .bb-title {
        font-size: 1.5rem;
    }

    .bb-nav {
        flex-direction: column;
    }

    .bb-nav .btn {
        width: 100%;
    }

    .step-tradition-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .step-number-badge {
        width: 56px;
        height: 56px;
        font-size: 1.5rem;
    }

    .step-title {
        font-size: 1.5rem;
    }

    .step-text {
        font-size: var(--font-size-base);
    }

    .step-pages {
        position: static;
        margin-top: var(--spacing-sm);
    }

    .step-tradition-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .step-nav {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .step-nav .btn {
        width: 100%;
    }
}

/* ============================================
   Cross-Reference Sidebar Styles
   ============================================ */

/* Layout with cross-references */
.with-crossrefs {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: var(--spacing-lg);
}

.bb-main-content,
.step-main-content {
    min-width: 0;
}

/* Cross-reference sidebar */
.crossref-sidebar {
    position: sticky;
    top: var(--spacing-lg);
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.crossref-sidebar.collapsed {
    width: 48px;
    min-width: 48px;
}

.crossref-sidebar.collapsed .crossref-content,
.crossref-sidebar.collapsed .crossref-page-nav,
.crossref-sidebar.collapsed .crossref-empty {
    display: none;
}

.crossref-sidebar.collapsed .crossref-sidebar-header h3 {
    display: none;
}

.crossref-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
    border-radius: 12px 12px 0 0;
    position: sticky;
    top: 0;
    z-index: 1;
}

.crossref-sidebar-header h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0;
    color: var(--text-primary);
}

.crossref-toggle {
    padding: var(--spacing-xs);
    transition: transform var(--transition-fast);
}

.crossref-toggle svg.rotated {
    transform: rotate(180deg);
}

/* Cross-reference content */
.crossref-content {
    padding: var(--spacing-md);
}

.crossref-empty {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
}

.crossref-empty p {
    margin: 0 0 var(--spacing-sm) 0;
}

.crossref-hint {
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* Cross-reference groups */
.crossref-group {
    margin-bottom: var(--spacing-lg);
}

.crossref-group:last-child {
    margin-bottom: 0;
}

.crossref-group-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-sm) 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.crossref-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 var(--spacing-xs);
    border-radius: 12px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: white;
}

.dr-badge {
    background-color: #4caf50;
}

.absit-badge {
    background-color: #2196f3;
}

/* Cross-reference list */
.crossref-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.crossref-item {
    margin-bottom: var(--spacing-sm);
}

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

.crossref-link {
    display: block;
    padding: var(--spacing-sm);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    border: 1px solid transparent;
    transition: all var(--transition-fast);
}

.crossref-link:hover {
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.dr-item .crossref-link:hover {
    border-color: #4caf50;
}

.absit-item .crossref-link:hover {
    border-color: #2196f3;
}

.crossref-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.crossref-date,
.crossref-entry {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.crossref-date {
    color: #4caf50;
}

.crossref-entry {
    color: #2196f3;
}

.crossref-page {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.crossref-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.crossref-preview {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Page navigation */
.crossref-page-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-tertiary);
    border-radius: 0 0 12px 12px;
}

.crossref-page-btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.crossref-page-count {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
}

/* Responsive: Hide sidebar on mobile, show as bottom panel */
@media (max-width: 1024px) {
    .with-crossrefs {
        grid-template-columns: 1fr;
    }

    .crossref-sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-height: 50vh;
        border-radius: 12px 12px 0 0;
        z-index: 50;
        transform: translateY(calc(100% - 48px));
        transition: transform var(--transition-normal);
    }

    .crossref-sidebar.expanded {
        transform: translateY(0);
    }

    .crossref-sidebar-header {
        border-radius: 12px 12px 0 0;
        cursor: pointer;
    }

    .crossref-toggle svg {
        transform: rotate(-90deg);
    }

    .crossref-sidebar.expanded .crossref-toggle svg {
        transform: rotate(90deg);
    }
}

/* ============================================
   Source Reference Sidebar (Reverse Cross-Refs)
   For Daily Reflections and As Bill Sees It
   ============================================ */

/* Main content layout for reflection/entry views */
.reflection-view,
.entry-view {
    padding: var(--spacing-lg);
}

.reflection-main-content,
.entry-main-content {
    min-width: 0;
}

/* Source reference sidebar specific styles */
.source-ref-sidebar {
    border-color: #1976d2;
}

.source-ref-sidebar .crossref-sidebar-header {
    background: linear-gradient(135deg, #1565c0 0%, #1976d2 100%);
    color: white;
}

.source-ref-sidebar .crossref-sidebar-header h3 {
    color: white;
}

.source-ref-sidebar .crossref-toggle {
    color: white;
}

/* Source reference info block */
.source-ref-info {
    background-color: var(--bg-primary);
    padding: var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
}

.source-ref-book {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.source-ref-pages {
    font-weight: 600;
    color: var(--text-primary);
}

/* Page link buttons */
.source-page-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.source-page-btn {
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.source-page-btn:hover {
    background-color: #1976d2;
    color: white;
    border-color: #1976d2;
}

.more-pages {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    align-self: center;
    padding: var(--spacing-xs);
}

/* Context navigation links */
.source-context-links {
    margin-top: var(--spacing-md);
}

.source-context-btn {
    width: 100%;
}

/* Book type badges */
.bb-badge {
    background-color: #1976d2;
}

.tt-badge {
    background-color: #7b1fa2;
}

/* Responsive adjustments for source reference sidebar */
@media (max-width: 1024px) {
    .reflection-view.with-crossrefs,
    .entry-view.with-crossrefs {
        grid-template-columns: 1fr;
    }

    .source-ref-sidebar {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        max-height: 50vh;
        border-radius: 12px 12px 0 0;
        z-index: 50;
        transform: translateY(calc(100% - 48px));
        transition: transform var(--transition-normal);
    }

    .source-ref-sidebar.expanded {
        transform: translateY(0);
    }
}

/* Source content display in sidebar */
.source-content-area {
    background-color: var(--bg-primary);
    border-radius: 8px;
    margin: var(--spacing-sm) 0;
    max-height: 350px;
    overflow-y: auto;
}

.source-content-loading {
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--text-muted);
    font-style: italic;
}

.source-content-empty {
    padding: var(--spacing-md);
    text-align: center;
    color: var(--text-muted);
}

.source-content-empty .hint {
    font-size: var(--font-size-sm);
    font-style: italic;
    margin-top: var(--spacing-xs);
}

.source-content-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.1) 0%, rgba(25, 118, 210, 0.1) 100%);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    color: #1565c0;
}

.source-content-text {
    padding: var(--spacing-md);
}

.source-paragraph {
    margin: 0 0 var(--spacing-md) 0;
    font-size: var(--font-size-sm);
    line-height: 1.6;
    color: var(--text-primary);
}

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

/* Source page navigation */
.source-page-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-tertiary);
    border-radius: 6px;
    margin: var(--spacing-sm) 0;
}

.source-nav-btn {
    font-size: var(--font-size-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
}

.source-current-page {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

/* Open in full reader button */
.source-open-full {
    margin-top: var(--spacing-sm);
}

.source-open-full button {
    width: 100%;
}

/* Source page indicator in header */
.source-page-indicator {
    font-weight: 600;
    color: inherit;
    opacity: 0.8;
    margin-left: auto;
}

/* Inline navigation for source sidebar */
.source-inline-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    gap: var(--spacing-sm);
}

.source-inline-prev,
.source-inline-next {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    min-width: 60px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.source-inline-prev:hover:not(:disabled),
.source-inline-next:hover:not(:disabled) {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.source-inline-prev:disabled,
.source-inline-next:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.source-page-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
    flex-shrink: 0;
}

/* View full chapter button */
.source-view-chapter {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.source-view-chapter-btn {
    width: 100%;
    font-size: var(--font-size-sm);
}

/* 12&12 specific styling */
.tt-badge {
    background-color: #7b1fa2;
}

.source-ref-sidebar[data-book="twelve-and-twelve"] .source-content-header {
    background: linear-gradient(135deg, rgba(123, 31, 166, 0.1) 0%, rgba(156, 39, 176, 0.1) 100%);
    color: #7b1fa2;
}

/* AA Comes of Age specific styling */
.aacoa-badge {
    background-color: #00796b;
}

.source-ref-sidebar[data-book="aa-comes-of-age"] .source-content-header {
    background: linear-gradient(135deg, rgba(0, 121, 107, 0.1) 0%, rgba(0, 150, 136, 0.1) 100%);
    color: #00796b;
}

/* Language of the Heart specific styling */
.loth-badge {
    background-color: #5d4037;
}

.source-ref-sidebar[data-book="language-of-the-heart"] .source-content-header {
    background: linear-gradient(135deg, rgba(93, 64, 55, 0.1) 0%, rgba(141, 110, 99, 0.1) 100%);
    color: #5d4037;
}

/* Active page button */
.source-page-btn.active {
    background-color: #1976d2;
    color: white;
    border-color: #1976d2;
}

/* Multi-source list */
.multi-source-list {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px dashed var(--border-color);
}

.other-source-ref {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--bg-primary);
    border-radius: 6px;
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-size-sm);
}

.other-source-ref:last-child {
    margin-bottom: 0;
}

.other-source-ref span:nth-child(2) {
    flex: 1;
    color: var(--text-secondary);
}

.other-source-ref .btn {
    padding: 2px 8px;
    font-size: 11px;
}

/* ============================================
   Cross-Reference Expand Button and Content
   ============================================ */

/* Item wrapper for positioning expand button */
.crossref-item-wrapper {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.crossref-item-wrapper .crossref-link {
    flex: 1;
    min-width: 0;
}

/* Expand button */
.crossref-expand-btn {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--text-muted);
    margin-top: var(--spacing-xs);
}

.crossref-expand-btn:hover {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.crossref-expand-btn.expanded {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.crossref-expand-btn.expanded svg {
    transform: rotate(180deg);
}

.dr-item .crossref-expand-btn:hover,
.dr-item .crossref-expand-btn.expanded {
    background-color: #4caf50;
    border-color: #4caf50;
}

.absit-item .crossref-expand-btn:hover,
.absit-item .crossref-expand-btn.expanded {
    background-color: #2196f3;
    border-color: #2196f3;
}

/* Expanded content container */
.crossref-expanded-content {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--bg-primary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    max-height: 400px;
    overflow-y: auto;
}

.crossref-item.expanded {
    background-color: var(--bg-secondary);
    border-radius: 8px;
    padding: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
}

.crossref-item.expanded .crossref-link {
    background-color: transparent;
}

/* Loading and error states */
.crossref-loading {
    text-align: center;
    color: var(--text-muted);
    padding: var(--spacing-md);
    font-style: italic;
}

.crossref-error {
    text-align: center;
    color: #f44336;
    padding: var(--spacing-md);
}

/* Expanded reflection styles */
.expanded-reflection,
.expanded-entry {
    font-size: var(--font-size-sm);
}

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

.expanded-header h4 {
    margin: 0;
    font-size: var(--font-size-base);
    color: var(--text-primary);
}

.expanded-date {
    font-size: var(--font-size-sm);
    color: #4caf50;
    font-weight: 600;
}

.expanded-entry-num {
    font-size: var(--font-size-sm);
    color: #2196f3;
    font-weight: 600;
}

/* Quote section */
.expanded-quote-section {
    background-color: var(--bg-secondary);
    padding: var(--spacing-md);
    border-radius: 6px;
    margin-bottom: var(--spacing-md);
    border-left: 3px solid #4caf50;
}

.expanded-quote {
    margin: 0 0 var(--spacing-sm) 0;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.6;
}

.expanded-quote:last-child {
    margin-bottom: 0;
}

/* Reflection body text */
.expanded-body {
    margin-bottom: var(--spacing-md);
}

.expanded-reflection-text,
.expanded-para {
    margin: 0 0 var(--spacing-sm) 0;
    line-height: 1.6;
    color: var(--text-primary);
}

.expanded-reflection-text:last-child,
.expanded-para:last-child {
    margin-bottom: 0;
}

/* Source attribution */
.expanded-source,
.expanded-section-source {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    text-align: right;
    padding-top: var(--spacing-sm);
    border-top: 1px dashed var(--border-color);
    margin-top: var(--spacing-sm);
}

/* Entry sections */
.expanded-section {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.expanded-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.expanded-section-title {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 600;
}

/* Action buttons */
.expanded-actions {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.expanded-actions .btn {
    width: 100%;
}

/* ============================================
   AA Comes of Age Styles
   ============================================ */

.aacoa-content-view {
    padding: var(--spacing-lg);
}

.aacoa-main-content {
    min-width: 0;
}

.aacoa-header {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    text-align: center;
}

.aacoa-header.aacoa-chapter-header,
.aacoa-header.aacoa-appendix-header {
    text-align: left;
    background: linear-gradient(135deg, #5d4037 0%, #795548 50%, #8d6e63 100%);
    color: white;
    padding: var(--spacing-xl);
    border-radius: 12px;
    border-bottom: none;
    margin-left: calc(-1 * var(--spacing-lg));
    margin-right: calc(-1 * var(--spacing-lg));
    margin-top: calc(-1 * var(--spacing-lg));
}

.aacoa-chapter-number,
.aacoa-appendix-letter {
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 2px;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
}

.aacoa-title {
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-sm) 0;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.aacoa-subtitle {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.9);
    margin: var(--spacing-sm) 0 0 0;
    font-style: italic;
    line-height: 1.6;
}

.aacoa-page-range {
    font-size: var(--font-size-sm);
    background-color: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 4px;
    display: inline-block;
    margin-top: var(--spacing-sm);
}

.aacoa-content {
    margin-bottom: var(--spacing-xl);
}

.aacoa-paragraph {
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    background-color: var(--bg-secondary);
    border-radius: 8px;
    border-left: 4px solid var(--border-color);
    position: relative;
    transition: all var(--transition-fast);
}

.aacoa-paragraph:hover {
    border-left-color: #795548;
    box-shadow: var(--shadow-sm);
}

.aacoa-paragraph p {
    margin: 0;
    line-height: 1.8;
    padding-left: var(--spacing-lg);
}

.aacoa-paragraph .paragraph-number {
    position: absolute;
    left: -2px;
    top: var(--spacing-md);
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    padding: 2px 6px;
    border-radius: 3px;
    font-weight: 500;
}

.aacoa-paragraph .page-marker {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-left: var(--spacing-sm);
}

/* AA Comes of Age Navigation */
.aacoa-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .aacoa-header.aacoa-chapter-header,
    .aacoa-header.aacoa-appendix-header {
        text-align: center;
        padding: var(--spacing-lg);
    }

    .aacoa-title {
        font-size: 1.5rem;
    }

    .aacoa-nav {
        flex-direction: column;
    }

    .aacoa-nav .btn {
        width: 100%;
    }
}