/* Bahá'í Writings Web Server Styles */
/* Extracted and adapted from quotes-to-html.py */

:root {
    /* New design tokens — Gold & Ink palette per
       docs/superpowers/specs/2026-05-11-us-bahai-design-adaptation-design.md
       White-first revision per docs/superpowers/specs/2026-05-11-glsa-pilot-redesign-design.md */
    --bg: #FFFFFF;
    --surface: #FFFFFF;
    --cream: #FBF7EE;
    --border: #EDE3D0;
    --text: #1F2933;
    --text-mut: #52606D;
    --accent: #C28B2C;
    --accent-rgb: 194, 139, 44;
    --link-rgb: 44, 82, 130;
    --success-rgb: 124, 158, 105;
    --text-rgb: 31, 41, 51;
    --link: #2C5282;
    --success: #7C9E69;

    /* Font stacks */
    --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
    --font-ui: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Legacy aliases — keep so existing rules continue working without
       a sweep. Do not introduce new references to these names. */
    --bg-color: var(--bg);
    --text-color: var(--text);
    --quote-bg: var(--surface);
    --border-color: var(--border);
    --link-color: var(--link);
    --source-color: var(--text-mut);
}

* { box-sizing: border-box; }

.hidden { display: none !important; }

body {
    font-family: var(--font-display);
    line-height: 1.6;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--bg);
    color: var(--text);
    font-size: 16px;
}

.navbar {
    height: 3.25rem;
    background: var(--cream);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    margin: -2rem -2rem 2rem -2rem;
    font-family: var(--font-ui);
    font-size: 0.9rem;
}

.navbar-brand a {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text);
    text-decoration: none;
    letter-spacing: -0.005em;
}

.navbar-brand a em {
    font-style: italic;
    font-weight: 300;
}

.navbar-brand a:hover {
    color: var(--accent);
}

.navbar-links {
    display: flex;
    gap: 0.25rem;
}

.navbar-links a {
    color: var(--text-mut);
    text-decoration: none;
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    letter-spacing: 0.02em;
    transition: background-color 0.15s, color 0.15s;
}

.navbar-links a:hover {
    background: var(--border);
    color: var(--text);
}

.navbar-links a.active {
    background: var(--text);
    color: var(--bg);
}

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

.navbar-user a {
    color: var(--text-mut);
    text-decoration: none;
}

.navbar-user a:hover {
    color: var(--accent);
}

.btn-signin, .btn-signout {
    padding: 0.4rem 0.95rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.btn-signin {
    background: var(--accent);
    color: white !important;
}

.btn-signin:hover {
    opacity: 0.9;
}

.btn-signout {
    border: 1px solid var(--border);
    color: var(--text-mut) !important;
}

.btn-signout:hover {
    border-color: var(--accent);
    color: var(--accent) !important;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 2rem;
}

h1 {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: 2.4rem;
    letter-spacing: -0.012em;
    line-height: 1.1;
    color: var(--text);
    margin-bottom: 0.5rem;
}

h1 a {
    color: inherit;
    text-decoration: none;
}

h1 a:hover {
    text-decoration: underline;
}

/* Brand utility classes per design guidelines */
.eyebrow {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 0.75rem;
}

.display-sub {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 300;
    font-size: 1.2rem;
    line-height: 1.3;
    color: var(--text-mut);
    margin: 0 auto;
    max-width: 36ch;
    text-align: center;
}

/* Legacy nav styles (kept for compatibility) */
nav:not(.navbar) {
    margin-top: 1rem;
}

nav:not(.navbar) a {
    color: var(--link-color);
    text-decoration: none;
    margin: 0 0.5rem;
}

nav:not(.navbar) a:hover {
    text-decoration: underline;
}

/* Responsive navbar */
@media (max-width: 600px) {
    .navbar {
        padding: 0 0.75rem;
    }

    .navbar-brand {
        display: none;
    }

    .navbar-links a {
        padding: 0.4rem 0.5rem;
        font-size: 0.85rem;
    }

    .navbar-user a:not(.btn-signin):not(.btn-signout) {
        display: none;
    }
}

/* Search Form */
.search-form {
    max-width: 600px;
    margin: 2rem auto;
}

.search-input-group {
    display: flex;
    gap: 0.5rem;
}

.search-input {
    flex: 1;
    padding: 0.85rem 1.25rem;
    font-size: 1rem;
    font-family: var(--font-ui);
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    color: var(--text);
}

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

.search-btn {
    padding: 0.85rem 1.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-family: var(--font-ui);
    background: var(--text);
    color: var(--bg);
    border: none;
    border-radius: 999px;
    cursor: pointer;
}

.search-btn:hover {
    opacity: 0.9;
}

.search-options {
    margin-top: 0.75rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    font-family: var(--font-ui);
    color: var(--text-mut);
}

.search-options label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.search-options select {
    padding: 0.3rem 0.5rem;
    font-family: var(--font-ui);
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--surface);
    color: var(--text);
}

/* Quote Cards */
.quote-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.25rem;
    position: relative;
}

.quote-number {
    position: absolute;
    top: -0.5rem;
    left: -0.5rem;
    background: var(--text);
    color: var(--bg);
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    font-family: var(--font-ui);
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    transition: transform 0.1s ease;
}

.quote-number:hover {
    transform: scale(1.1);
}

.quote-card.flag-green .quote-number {
    background: var(--success);
}

.quote-card.flag-green {
    border-left: 3px solid var(--success);
}

.quote-card.flag-blue .quote-number {
    background: var(--link);
}

.quote-card.flag-blue {
    border-left: 3px solid var(--link);
}

.result-eyebrow {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0 0 0.5rem;
}

.quote-text {
    margin: 0 0 1rem 0;
    font-size: 1rem;
    line-height: 1.6;
    font-family: var(--font-display);
}

.quote-badges {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
    display: flex;
    gap: 0.3rem;
    align-items: center;
}

.relevance-score {
    font-size: 0.65rem;
    font-family: var(--font-ui);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: white;
    background: var(--success);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
}

.quote-tags {
    display: flex;
    gap: 0.2rem;
    flex-wrap: wrap;
}

.quote-tag {
    font-size: 0.6rem;
    font-family: var(--font-ui);
    color: white;
    background: var(--link);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    cursor: pointer;
}

.quote-tag:hover {
    opacity: 0.85;
}

.add-tag {
    font-size: 0.6rem;
    font-family: var(--font-ui);
    color: var(--text-mut);
    background: var(--surface);
    border: 1px dashed var(--border);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    cursor: pointer;
}

.add-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.add-to-collection {
    font-size: 0.7rem;
    font-family: var(--font-ui);
    color: white;
    background: var(--accent);
    border: none;
    padding: 0.15rem 0.4rem;
    border-radius: 3px;
    cursor: pointer;
    font-weight: bold;
}

.add-to-collection:hover {
    opacity: 0.8;
}

.quote-meta {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-family: var(--font-ui);
    color: var(--text-mut);
    border-top: 1px dashed var(--border);
    padding-top: 0.75rem;
    margin-top: 0.75rem;
}

.source-name {
    font-style: italic;
}

.source-link {
    color: var(--link);
    text-decoration: none;
}

.source-link:hover {
    text-decoration: underline;
}

/* Highlights */
.highlight {
    padding: 0.1em 0.2em;
    border-radius: 3px;
    font-weight: 600;
}

.highlight-yellow { background-color: #ffeb3b; }
.highlight-blue { background-color: #90caf9; }
.highlight-green { background-color: #a5d6a7; }
.highlight-pink { background-color: #f48fb1; }
.highlight-orange { background-color: #ffcc80; }
.highlight-purple { background-color: #ce93d8; }
.highlight-cyan { background-color: #80deea; }

/* Filter Bar */
.filter-bar {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    align-items: center;
    font-size: 0.85rem;
}

.filter-bar label {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    cursor: pointer;
    color: var(--source-color);
}

.filter-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-wrap: wrap;
}

.filter-group strong {
    font-size: 0.8rem;
    color: var(--source-color);
}

/* Results Info */
.results-info {
    text-align: center;
    color: var(--source-color);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.results-info .query {
    font-style: italic;
    color: var(--accent);
}

/* Error Messages */
.error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
    padding: 1rem;
    border-radius: 4px;
    margin: 1rem 0;
}

/* Auth Forms */
.auth-form {
    max-width: 420px;
    margin: 2rem auto;
    background: var(--surface);
    padding: 2rem 2.25rem;
    border-radius: 12px;
    border: 1px solid var(--border);
}

.auth-form h2 {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.6rem;
    text-align: center;
    color: var(--text);
    margin-top: 0;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--text-mut);
    font-family: var(--font-ui);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    font-family: var(--font-ui);
    font-size: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--cream);
    color: var(--text);
}

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

.form-group small {
    display: block;
    margin-top: 0.3rem;
    color: var(--text-mut);
    font-family: var(--font-ui);
    font-size: 0.8rem;
}

.btn-primary {
    display: inline-block;
    padding: 0.55rem 1.25rem;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    background: var(--text);
    color: var(--bg);
    border: none;
    border-radius: 999px;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary:hover {
    opacity: 0.9;
    color: var(--bg);
}

/* Full-width variant for forms */
.btn-primary.btn-block {
    width: 100%;
    padding: 0.85rem;
    font-size: 0.75rem;
    margin-top: 0.5rem;
}

.btn-secondary {
    display: inline-block;
    padding: 0.55rem 1.25rem;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    background: var(--surface);
    color: var(--text-mut);
    border: 1px solid var(--border);
    border-radius: 999px;
    text-decoration: none;
    cursor: pointer;
}

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

.auth-link {
    text-align: center;
    margin-top: 1rem;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--text-mut);
}

.auth-link a {
    color: var(--link);
}

/* Flash Messages */
.flash {
    padding: 0.75rem 1rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.flash.error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.flash.success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.flash.info {
    background: #d1ecf1;
    border: 1px solid #bee5eb;
    color: #0c5460;
}

/* Profile Page */
.profile-page {
    max-width: 600px;
    margin: 2rem auto;
}

.profile-page h2 {
    font-family: var(--font-display);
    font-weight: 500;
    color: var(--text);
}

.profile-info, .profile-stats {
    background: var(--surface);
    padding: 1.5rem 1.75rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
    font-family: var(--font-ui);
}

.profile-info p, .profile-stats p {
    margin: 0.5rem 0;
}

.profile-stats h3 {
    margin-top: 0;
    font-family: var(--font-display);
    color: var(--text);
}

.profile-actions {
    text-align: center;
}

/* Tag Picker */
.tag-picker {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--quote-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem;
    min-width: 200px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 100;
}

.tag-picker-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.tag-input {
    flex: 1;
    padding: 0.4rem;
    font-size: 0.85rem;
    font-family: var(--font-ui);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--bg-color);
    color: var(--text-color);
}

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

.tag-add-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-family: var(--font-ui);
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.tag-add-btn:hover {
    opacity: 0.9;
}

.tag-list {
    max-height: 150px;
    overflow-y: auto;
}

.tag-item {
    padding: 0.4rem 0.6rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    margin-bottom: 0.25rem;
}

.tag-item:hover {
    background: var(--border-color);
}

.tag-item.selected {
    background: var(--accent);
    color: white;
}

/* Collections */
.collections-page {
    max-width: 800px;
    margin: 0 auto;
}

.collections-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.collections-header h2 {
    margin: 0;
    color: var(--accent);
}

.collections-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.collection-card {
    background: var(--quote-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}

.collection-card:hover {
    border-color: var(--accent);
}

.collection-info h3 {
    margin: 0 0 0.5rem 0;
}

.collection-info h3 a {
    color: var(--text-color);
    text-decoration: none;
}

.collection-info h3 a:hover {
    color: var(--accent);
}

.collection-description {
    color: var(--source-color);
    font-size: 0.9rem;
    margin: 0 0 0.5rem 0;
}

.collection-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--source-color);
}

.public-badge {
    background: #27ae60;
    color: white;
    padding: 0.15rem 0.5rem;
    border-radius: 3px;
    font-size: 0.75rem;
}

.collection-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.btn-small {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-family: var(--font-ui);
    background: var(--quote-bg);
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    text-decoration: none;
    cursor: pointer;
}

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

.btn-danger {
    color: #c0392b;
}

.btn-danger:hover {
    background: #c0392b;
    color: white;
    border-color: #c0392b;
}

.empty-state {
    text-align: center;
    color: var(--source-color);
    padding: 3rem 1rem;
}

.empty-state a {
    color: var(--link-color);
}

/* Collection View */
.collection-view {
    max-width: 800px;
    margin: 0 auto;
}

.collection-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.collection-title {
    flex: 1;
}

.back-link {
    color: var(--source-color);
    text-decoration: none;
    font-size: 0.9rem;
    display: block;
    margin-bottom: 0.5rem;
}

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

.collection-title h2 {
    margin: 0;
    color: var(--accent);
}

.collection-title .collection-description {
    margin-top: 0.5rem;
}

.collection-actions-header {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.collection-info-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--source-color);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.drag-hint {
    font-style: italic;
    font-size: 0.8rem;
}

/* Quote card in collection view */
.collection-view .quote-card {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.collection-view .quote-card.dragging {
    opacity: 0.5;
}

.collection-view .quote-content {
    flex: 1;
}

.collection-view .quote-text {
    margin: 0 0 0.75rem 0;
}

.collection-view .quote-notes {
    font-style: italic;
    font-size: 0.9rem;
    color: var(--source-color);
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--border-color);
}

.quote-actions {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.btn-icon {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--quote-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1rem;
    color: var(--source-color);
}

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

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.modal-content {
    background: var(--quote-bg);
    border-radius: 8px;
    padding: 1.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-content h3 {
    margin-top: 0;
    color: var(--accent);
}

.modal-content .form-group {
    margin-bottom: 1rem;
}

.modal-content .form-group label {
    display: block;
    margin-bottom: 0.3rem;
    color: var(--source-color);
    font-size: 0.9rem;
}

.modal-content .form-group input[type="text"],
.modal-content .form-group textarea {
    width: 100%;
    padding: 0.75rem;
    font-family: var(--font-ui);
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: var(--cream);
    color: var(--text-color);
}

.modal-content .form-group input:focus,
.modal-content .form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.modal-content .form-group input[type="checkbox"] {
    width: auto;
    margin-right: 0.5rem;
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.modal-actions .btn-primary {
    width: auto;
    padding: 0.5rem 1.5rem;
}

/* Source Filter Button */
.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.7rem;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    background: var(--quote-bg);
    color: var(--source-color);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
}

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

.filter-btn.has-filters {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.filter-icon {
    font-size: 0.8rem;
}

/* Active Filter Tags */
.active-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 0.75rem;
}

.filter-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.25rem 0.6rem;
    background: var(--accent);
    color: white;
    border-radius: 12px;
    font-size: 0.8rem;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.filter-tag .remove {
    cursor: pointer;
    opacity: 0.8;
    font-weight: bold;
}

.filter-tag .remove:hover {
    opacity: 1;
}

.filter-tag.date-range {
    background: #d35400;
}

/* Filter Modal */
.filter-modal {
    max-width: 550px;
}

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

.filter-modal .modal-header h3 {
    margin: 0;
    color: var(--accent);
    font-weight: normal;
}

.filter-modal .modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--source-color);
    cursor: pointer;
    padding: 0;
    line-height: 1;
}

.filter-modal .modal-close:hover {
    color: var(--text-color);
}

.filter-modal .modal-body {
    padding: 1rem 1.5rem;
    overflow-y: auto;
    max-height: 60vh;
    min-height: 0;
}

.filter-modal .modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Source Groups */
.source-group {
    margin-bottom: 1rem;
}

.source-group-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    user-select: none;
}

.source-group-header:hover {
    color: var(--accent);
}

.source-group-title {
    font-weight: 600;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 0.95rem;
}

.source-group-count {
    font-size: 0.8rem;
    color: var(--source-color);
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.source-group-items {
    padding: 0.5rem 0 0.5rem 0.5rem;
}

.source-group.collapsed .source-group-items {
    display: none;
}

.source-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.5rem;
    margin: 0.2rem 0;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.source-item:hover {
    background: var(--border-color);
}

.source-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--accent);
}

.source-item label {
    cursor: pointer;
    flex: 1;
}

.source-item.special {
    font-weight: 500;
}

/* Date Range Section */
.date-range-section {
    margin-top: 0.5rem;
    margin-left: 1.5rem;
    padding: 0.75rem;
    background: var(--cream);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.date-range-section.hidden {
    display: none;
}

.date-range-header {
    font-size: 0.85rem;
    color: var(--source-color);
    margin-bottom: 0.5rem;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.date-range-inputs {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.date-input-group {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.date-input-group label {
    font-size: 0.85rem;
    color: var(--source-color);
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
}

.date-input-group input[type="date"] {
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 0.85rem;
    background: var(--cream);
    color: var(--text-color);
}

/* Filter Modal Buttons */
.clear-all {
    font-size: 0.85rem;
    color: var(--source-color);
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    font-family: var(--font-ui);
}

.clear-all:hover {
    color: var(--link-color);
    text-decoration: underline;
}

.selection-count {
    font-size: 0.85rem;
    color: var(--source-color);
    font-family: -apple-system, BlinkMacSystemFont, sans-serif;
    margin-right: 0.75rem;
}

/* Responsive */
@media (max-width: 600px) {
    body {
        padding: 1rem;
    }

    .search-input-group {
        flex-direction: column;
    }

    .search-btn {
        width: 100%;
    }

    .auth-form {
        margin: 1rem;
        padding: 1.5rem;
    }

    .collections-header {
        flex-direction: column;
        align-items: stretch;
    }

    .collection-card {
        flex-direction: column;
    }

    .collection-actions {
        align-self: flex-end;
    }

    .collection-header {
        flex-direction: column;
    }

    .collection-actions-header {
        width: 100%;
        justify-content: flex-end;
    }
}

/* Sacred-writings callout (per design guidelines §2.169).
   Not wired up to templates by default — apply manually when rendering
   a quotation from Bahá'u'lláh, 'Abdu'l-Bahá, the Báb, Shoghi Effendi,
   or the Universal House of Justice.

   Markup:
     <blockquote class="callout">
       <p class="callout-text">…the quotation…</p>
       <p class="callout-attribution">Shoghi Effendi</p>
     </blockquote>
*/
.callout {
    background: var(--surface);
    border-left: 3px solid var(--accent);
    padding: 1.125rem 1.4rem 1rem;
    border-radius: 0 8px 8px 0;
    margin: 1rem 0;
    position: relative;
}

.callout::before {
    content: "\201C";
    font-family: var(--font-display);
    font-style: italic;
    font-size: 2.75rem;
    line-height: 1;
    color: var(--accent);
    position: absolute;
    top: 0.25rem;
    left: 0.75rem;
    user-select: none;
}

.callout-text {
    font-family: var(--font-display);
    font-style: italic;
    font-weight: 400;
    font-size: 1.05rem;
    line-height: 1.55;
    color: var(--text);
    margin: 0 0 0.5rem 1.75rem;
}

.callout-attribution {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--text-mut);
    margin: 0 0 0 1.75rem;
}

/* Drop-cap opt-in. Apply by adding class="has-drop" to a paragraph.
   Not wired up to /lsa/document body (out of scope per spec). */
.has-drop::first-letter {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 4rem;
    float: left;
    line-height: 0.85;
    padding: 0.4rem 0.6rem 0 0;
    color: var(--accent);
}