/* ============================================================================
   Lectionary Engines - Sacred Manuscript Design
   A biblical interpretation tool that feels like opening an illuminated manuscript
   ============================================================================ */

/* Import distinctive fonts */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Crimson+Pro:ital,wght@0,400;0,500;0,600;1,400;1,500&family=Cinzel:wght@400;500;600;700&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Sacred Manuscript Color Palette */
    --color-parchment: #f5f0e6;
    --color-parchment-light: #faf8f3;
    --color-parchment-dark: #e8dfd0;
    --color-ink: #1a1612;
    --color-ink-light: #3d342a;
    --color-ink-muted: #6b5d4d;
    --color-gold: #b8860b;
    --color-gold-light: #d4a642;
    --color-gold-muted: rgba(184, 134, 11, 0.15);

    /* Engine Colors - Jewel Tones */
    --color-threshold: #6b2d5b;      /* Deep plum */
    --color-threshold-light: #8b4d7b;
    --color-palimpsest: #1e5631;     /* Forest green */
    --color-palimpsest-light: #2d7a47;
    --color-collision: #8b2500;       /* Burnt sienna */
    --color-collision-light: #b33a00;
    --color-resonance: #8b4513;       /* Saddle brown */
    --color-resonance-light: #a0522d;
    --color-currents: #2c3e50;        /* Deep navy */
    --color-currents-light: #34495e;

    /* Functional Colors */
    --color-border: rgba(107, 93, 77, 0.2);
    --color-border-strong: rgba(107, 93, 77, 0.4);
    --color-shadow: rgba(26, 22, 18, 0.08);
    --color-shadow-strong: rgba(26, 22, 18, 0.15);

    /* Typography */
    --font-display: 'Cinzel', serif;
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Crimson Pro', serif;
    --font-mono: 'SF Mono', 'Monaco', 'Consolas', monospace;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;

    /* Border radius */
    --radius-sm: 3px;
    --radius-md: 6px;
    --radius-lg: 12px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Base Body Styles */
body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    color: var(--color-ink);
    background-color: var(--color-parchment);
    background-image:
        url("data:image/svg+xml,%3Csvg viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    min-height: 100vh;
}

/* Subtle page texture overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(ellipse at top, transparent 0%, var(--color-parchment) 70%),
        radial-gradient(ellipse at bottom, rgba(184, 134, 11, 0.03) 0%, transparent 50%);
    pointer-events: none;
    z-index: -1;
}

/* Container */
.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

/* ============================================================================
   Header and Navigation
   ============================================================================ */

header {
    background: linear-gradient(to bottom,
        var(--color-parchment-light) 0%,
        var(--color-parchment) 100%);
    border-bottom: 1px solid var(--color-border-strong);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 20px var(--color-shadow);
}

.navbar {
    padding: var(--space-md) 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand a {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--color-ink);
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.nav-brand a:hover {
    color: var(--color-gold);
}

.nav-menu {
    display: flex;
    gap: var(--space-lg);
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-ink-muted);
    text-decoration: none;
    position: relative;
    transition: color var(--transition-fast);
    padding: var(--space-xs) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-gold);
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.nav-link:hover {
    color: var(--color-ink);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

.nav-link--logout {
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-ink-muted);
    padding: var(--space-xs) 0;
    opacity: 0.7;
}

/* ============================================================================
   Main Content
   ============================================================================ */

main {
    min-height: calc(100vh - 200px);
    padding: var(--space-2xl) 0;
    animation: fadeIn 0.6s ease-out;
}

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

/* ============================================================================
   Hero Section
   ============================================================================ */

.hero {
    text-align: center;
    padding: var(--space-2xl) 0;
    margin-bottom: var(--space-2xl);
    position: relative;
}

.hero::before {
    content: '✠';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    font-size: 1.5rem;
    color: var(--color-gold);
    opacity: 0.6;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--color-ink);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    line-height: 1.2;
}

.hero .lead {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 400;
    font-style: italic;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
}

/* ============================================================================
   Buttons
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 0.85rem 2rem;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-medium);
    letter-spacing: 0.02em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-ink) 0%, var(--color-ink-light) 100%);
    color: var(--color-parchment);
    box-shadow: 0 4px 15px var(--color-shadow-strong);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--color-shadow-strong);
    background: linear-gradient(135deg, var(--color-ink-light) 0%, var(--color-ink) 100%);
}

.btn-secondary {
    background: transparent;
    color: var(--color-ink);
    border: 2px solid var(--color-border-strong);
}

.btn-secondary:hover {
    background: var(--color-gold-muted);
    border-color: var(--color-gold);
    color: var(--color-ink);
}

.btn-large {
    padding: 1.1rem 2.5rem;
    font-size: 1.2rem;
}

.btn-link {
    background: none;
    color: var(--color-gold);
    padding: 0;
    font-weight: 500;
    border: none;
}

.btn-link:hover {
    color: var(--color-ink);
    text-decoration: underline;
}

/* ============================================================================
   Engine Cards - Illuminated Manuscript Style
   ============================================================================ */

.engines-info {
    margin-bottom: var(--space-2xl);
}

.engines-info h2 {
    font-family: var(--font-display);
    text-align: center;
    margin-bottom: var(--space-xl);
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
}

.engines-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.engine-card {
    background: var(--color-parchment-light);
    padding: var(--space-xl);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-medium);
}

.engine-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gold);
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.engine-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px var(--color-shadow-strong);
    border-color: var(--color-gold);
}

.engine-card:hover::before {
    transform: scaleX(1);
}

/* Engine-specific accent colors */
.engine-card:nth-child(1) { --engine-color: var(--color-threshold); }
.engine-card:nth-child(2) { --engine-color: var(--color-palimpsest); }
.engine-card:nth-child(3) { --engine-color: var(--color-collision); }

.engine-card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--engine-color);
    letter-spacing: 0.05em;
}

.engine-card > p {
    font-family: var(--font-body);
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
    line-height: 1.6;
}

.engine-card ul {
    list-style: none;
    margin-bottom: var(--space-md);
    padding-left: var(--space-sm);
}

.engine-card li {
    padding: var(--space-xs) 0;
    color: var(--color-ink-light);
    font-family: var(--font-heading);
    font-size: 1rem;
    position: relative;
    padding-left: var(--space-md);
}

.engine-card li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--color-gold);
}

.engine-card .meta {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    font-style: italic;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

/* ============================================================================
   Engine Badges
   ============================================================================ */

.engine-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.3rem 0.9rem;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-sm);
    color: var(--color-parchment);
}

.engine-threshold { background: var(--color-threshold); }
.engine-palimpsest { background: var(--color-palimpsest); }
.engine-collision { background: var(--color-collision); }

/* ============================================================================
   Recent Studies
   ============================================================================ */

.recent-studies {
    margin-bottom: var(--space-2xl);
}

.recent-studies h2 {
    font-family: var(--font-display);
    margin-bottom: var(--space-lg);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

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

.study-item {
    background: var(--color-parchment-light);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: all var(--transition-medium);
}

.study-item:hover {
    border-color: var(--color-gold);
    transform: translateX(4px);
    box-shadow: -4px 4px 20px var(--color-shadow);
}

.study-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) var(--space-lg);
    text-decoration: none;
    color: var(--color-ink);
}

.study-reference {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.15rem;
    flex: 1;
}

.study-meta {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
}

.section-footer {
    margin-top: var(--space-lg);
    text-align: center;
}

/* ============================================================================
   Page Header
   ============================================================================ */

.page-header {
    margin-bottom: var(--space-2xl);
    text-align: center;
    position: relative;
    padding-bottom: var(--space-lg);
}

.page-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: 2.8rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.page-header p {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-ink-muted);
}

/* ============================================================================
   Forms - Manuscript Style
   ============================================================================ */

.generate-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-section {
    margin-bottom: var(--space-2xl);
    padding: var(--space-xl);
    background: var(--color-parchment-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    position: relative;
}

.form-section::before {
    content: '';
    position: absolute;
    top: -1px;
    left: var(--space-lg);
    right: var(--space-lg);
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.form-section h2 {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--color-ink);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    margin-bottom: var(--space-xs);
    color: var(--color-ink);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background: var(--color-parchment);
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px var(--color-gold-muted);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.help-text {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    margin-top: var(--space-xs);
    font-style: italic;
}

/* Radio Cards */
.radio-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.radio-card {
    display: flex;
    align-items: flex-start;
    padding: var(--space-md) var(--space-lg);
    background: var(--color-parchment);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.radio-card:hover {
    border-color: var(--color-gold);
    background: var(--color-gold-muted);
}

.radio-card input[type="radio"] {
    margin-right: var(--space-md);
    margin-top: 0.35rem;
    accent-color: var(--color-gold);
    width: 18px;
    height: 18px;
}

.radio-card:has(input[type="radio"]:checked) {
    border-color: var(--color-gold);
    background: var(--color-gold-muted);
    box-shadow: 0 4px 15px var(--color-shadow);
}

.radio-content strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-ink);
}

.radio-content p {
    font-family: var(--font-body);
    color: var(--color-ink-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* Source Tabs */
.source-tabs {
    display: flex;
    gap: var(--space-xs);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 2px;
}

.source-tab {
    display: flex;
    align-items: center;
    padding: var(--space-sm) var(--space-md);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -4px;
    transition: all var(--transition-fast);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.source-tab input[type="radio"] {
    display: none;
}

.source-tab span {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-ink-muted);
}

.source-tab:hover {
    background: var(--color-gold-muted);
}

.source-tab:hover span {
    color: var(--color-ink);
}

.source-tab:has(input[type="radio"]:checked) {
    border-bottom-color: var(--color-gold);
    background: var(--color-gold-muted);
}

.source-tab:has(input[type="radio"]:checked) span {
    color: var(--color-ink);
}

.source-fields {
    padding-top: var(--space-md);
}

/* Info Box */
.info-box {
    background: var(--color-gold-muted);
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    margin-bottom: var(--space-md);
}

.info-box h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-ink);
}

.info-box p {
    font-family: var(--font-body);
    color: var(--color-ink-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* News Integration Toggle */
.news-toggle {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-parchment);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: left;
}

.news-integration-fields {
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-md);
    animation: fadeIn 0.3s ease;
}

/* Moravian Context Group */
.moravian-context-group {
    border: 2px dashed var(--color-gold);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    background: rgba(184, 134, 11, 0.05);
}

.moravian-context-group label .optional-label {
    font-weight: 400;
    font-size: 0.85rem;
    color: var(--color-ink-muted);
    font-style: italic;
}

.textarea-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
}

.word-counter {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-ink-muted);
    white-space: nowrap;
    margin-top: var(--space-xs);
}

/* Form Actions */
.form-actions {
    text-align: center;
    margin-top: var(--space-xl);
    padding: var(--space-xl);
    background: var(--color-parchment-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

/* ============================================================================
   Loading Overlay
   ============================================================================ */

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(245, 240, 230, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.loading-content {
    text-align: center;
    max-width: 400px;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-gold);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto var(--space-lg);
}

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

.loading-content h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-ink);
    margin-bottom: var(--space-sm);
}

.loading-content p {
    font-family: var(--font-body);
    color: var(--color-ink-muted);
    font-style: italic;
}

/* ============================================================================
   Study View
   ============================================================================ */

.study-container {
    max-width: 750px;
}

.study-header {
    margin-bottom: var(--space-2xl);
    text-align: center;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.study-header h1 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.study-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
}

.divider {
    color: var(--color-gold);
}

/* Study Content - Manuscript Reading Experience */
.study-content {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.85;
    color: var(--color-ink);
}

.study-content h1 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
    color: var(--color-ink);
    letter-spacing: 0.03em;
}

.study-content h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-ink);
    letter-spacing: 0.03em;
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-gold-muted);
}

.study-content h3 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 600;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--color-ink-light);
}

.study-content p {
    margin-bottom: var(--space-md);
    text-align: justify;
    hyphens: auto;
}

.study-content ul,
.study-content ol {
    margin-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.study-content li {
    margin-bottom: var(--space-xs);
}

.study-content blockquote {
    border-left: 4px solid var(--color-gold);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-xl) 0;
    font-style: italic;
    color: var(--color-ink-light);
    background: var(--color-gold-muted);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.study-content strong {
    font-weight: 600;
    color: var(--color-ink);
}

.study-content em {
    font-style: italic;
}

.study-footer {
    display: flex;
    justify-content: space-between;
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

/* ============================================================================
   Browse Layout
   ============================================================================ */

.browse-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: var(--space-xl);
}

.browse-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.browse-sidebar h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-ink-muted);
}

.filter-group {
    margin-bottom: var(--space-lg);
}

.filter-group h4 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-sm);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.filter-link {
    padding: var(--space-xs) var(--space-sm);
    font-family: var(--font-heading);
    color: var(--color-ink-light);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.filter-link:hover {
    background: var(--color-gold-muted);
    color: var(--color-ink);
}

.filter-link.active {
    background: var(--color-ink);
    color: var(--color-parchment);
}

/* Studies Grid */
.studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.study-card {
    background: var(--color-parchment-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--transition-medium);
}

.study-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--color-shadow-strong);
}

.study-card-link {
    text-decoration: none;
    color: var(--color-ink);
}

.study-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.study-card-date {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

.study-card-reference {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.study-card-meta {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    display: flex;
    gap: var(--space-sm);
}

.study-card-meta span:not(:last-child)::after {
    content: "·";
    margin-left: var(--space-sm);
    color: var(--color-gold);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.pagination-info {
    font-family: var(--font-body);
    color: var(--color-ink-muted);
    font-style: italic;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--space-2xl);
}

.empty-state h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: var(--space-sm);
    color: var(--color-ink-muted);
}

/* ============================================================================
   Footer
   ============================================================================ */

footer {
    background: linear-gradient(to bottom,
        var(--color-parchment) 0%,
        var(--color-parchment-dark) 100%);
    border-top: 1px solid var(--color-border);
    padding: var(--space-xl) 0;
    margin-top: var(--space-2xl);
}

footer p {
    font-family: var(--font-body);
    text-align: center;
    color: var(--color-ink-muted);
    font-size: 0.9rem;
}

/* ============================================================================
   Profile & Preferences
   ============================================================================ */

.profile-info {
    background: var(--color-parchment);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    margin-top: var(--space-md);
}

.profile-details h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-xs);
}

.profile-details p {
    font-family: var(--font-body);
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
    font-style: italic;
}

.profile-specs {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-sm);
}

.profile-specs li {
    padding: var(--space-sm);
    background: var(--color-parchment-light);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.profile-specs strong {
    font-family: var(--font-heading);
    color: var(--color-ink-muted);
    font-weight: 500;
    font-size: 0.85rem;
    display: block;
    margin-bottom: 2px;
}

.profile-specs span {
    font-family: var(--font-body);
    color: var(--color-ink);
    font-weight: 500;
}

/* Custom Preferences Accordion */
.custom-preferences {
    margin-top: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.custom-preferences summary {
    background: var(--color-parchment);
    padding: var(--space-md);
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    user-select: none;
    list-style: none;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    transition: background var(--transition-fast);
}

.custom-preferences summary::-webkit-details-marker {
    display: none;
}

.custom-preferences summary::before {
    content: '▸';
    display: inline-block;
    transition: transform var(--transition-fast);
    color: var(--color-gold);
}

.custom-preferences[open] summary::before {
    transform: rotate(90deg);
}

.custom-preferences summary:hover {
    background: var(--color-gold-muted);
}

.preferences-content {
    padding: var(--space-lg);
    background: var(--color-parchment-light);
}

/* Radio Group Inline */
.radio-group-inline {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.radio-inline {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    background: var(--color-parchment);
}

.radio-inline:hover {
    background: var(--color-gold-muted);
    border-color: var(--color-gold);
}

.radio-inline input[type="radio"] {
    accent-color: var(--color-gold);
    cursor: pointer;
}

.radio-inline:has(input[type="radio"]:checked) {
    background: var(--color-gold-muted);
    border-color: var(--color-gold);
}

.radio-inline:has(input[type="radio"]:checked) span {
    color: var(--color-ink);
    font-weight: 500;
}

/* Sliders */
.tone-slider-container,
.artifacts-slider-container {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin: var(--space-sm) 0;
}

.tone-label-left,
.tone-label-right,
.artifacts-label-left,
.artifacts-label-right {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    font-weight: 500;
    min-width: 75px;
}

.tone-label-left,
.artifacts-label-left {
    text-align: right;
}

.tone-slider,
.artifacts-slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.tone-slider {
    background: linear-gradient(to right,
        var(--color-threshold),
        var(--color-gold),
        var(--color-collision));
}

.artifacts-slider {
    background: linear-gradient(to right,
        var(--color-border-strong),
        var(--color-gold),
        var(--color-resonance));
}

.tone-slider::-webkit-slider-thumb,
.artifacts-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-parchment);
    border: 3px solid var(--color-gold);
    cursor: pointer;
    box-shadow: 0 2px 8px var(--color-shadow-strong);
    transition: transform var(--transition-fast);
}

.tone-slider::-webkit-slider-thumb:hover,
.artifacts-slider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.tone-scale,
.artifacts-scale {
    display: flex;
    justify-content: space-between;
    margin-left: calc(75px + var(--space-md));
    margin-right: calc(75px + var(--space-md));
    margin-top: var(--space-xs);
}

.tone-scale span,
.artifacts-scale span {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--color-ink-muted);
}

/* Validation Toggle */
.validation-toggle {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    background: var(--color-parchment);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-align: left;
}

.checkbox-inline {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 600;
}

.checkbox-inline input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--color-gold);
}

/* Validation Badges */
.validation-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.25rem 0.75rem;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
}

.validation-badge.approve {
    background: rgba(30, 86, 49, 0.15);
    color: var(--color-palimpsest);
}

.validation-badge.review {
    background: var(--color-gold-muted);
    color: var(--color-gold);
}

.validation-badge.revise {
    background: rgba(139, 37, 0, 0.15);
    color: var(--color-collision);
}

.validation-badge.skipped {
    background: var(--color-border);
    color: var(--color-ink-muted);
}

/* Validation Panel */
.validation-panel {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-parchment-light);
}

.validation-panel h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.validation-scores {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.score-item {
    text-align: center;
    padding: var(--space-md);
    background: var(--color-parchment);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.score-item .score-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 600;
}

.score-item .score-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--color-ink-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.score-value.high { color: var(--color-palimpsest); }
.score-value.medium { color: var(--color-gold); }
.score-value.low { color: var(--color-collision); }

.validation-flags {
    margin-top: var(--space-md);
}

.validation-flag {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    margin-bottom: var(--space-xs);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
}

.validation-flag.critical {
    background: rgba(139, 37, 0, 0.1);
    border-left: 3px solid var(--color-collision);
}

.validation-flag.important {
    background: var(--color-gold-muted);
    border-left: 3px solid var(--color-gold);
}

.validation-flag.minor {
    background: rgba(30, 86, 49, 0.1);
    border-left: 3px solid var(--color-palimpsest);
}

/* ============================================================================
   Pastor's Workshop
   ============================================================================ */

.workshop-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.workshop-header p {
    font-family: var(--font-heading);
    color: var(--color-ink-muted);
    font-size: 1.15rem;
    font-style: italic;
}

.section-description {
    font-family: var(--font-body);
    color: var(--color-ink-muted);
    margin-bottom: var(--space-md);
}

/* Lens Grid */
.lens-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-md);
}

.lens-card {
    cursor: pointer;
    position: relative;
}

.lens-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.lens-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-parchment-light);
    transition: all var(--transition-medium);
    min-height: 200px;
    position: relative;
    overflow: hidden;
}

.lens-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-gold);
    transform: scaleX(0);
    transition: transform var(--transition-medium);
}

.lens-card:hover .lens-content {
    border-color: var(--color-gold);
    background: var(--color-gold-muted);
}

.lens-card:hover .lens-content::before {
    transform: scaleX(1);
}

.lens-card input[type="radio"]:checked + .lens-content {
    border-color: var(--color-gold);
    background: var(--color-gold-muted);
    box-shadow: 0 8px 30px var(--color-shadow-strong);
}

.lens-card input[type="radio"]:checked + .lens-content::before {
    transform: scaleX(1);
}

.lens-content strong {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-ink);
}

.lens-tagline {
    font-family: var(--font-body);
    font-style: italic;
    color: var(--color-gold);
    font-size: 0.95rem;
    margin: 0;
}

.lens-description {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    margin: 0;
    flex-grow: 1;
}

/* Lens Icons */
.lens-icon {
    width: 32px;
    height: 32px;
    font-size: 1.5rem;
    line-height: 1;
}

/* Workshop Result */
.workshop-result-container {
    max-width: 750px;
}

.workshop-result-header {
    margin-bottom: var(--space-2xl);
    text-align: center;
}

.workshop-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    flex-wrap: wrap;
}

.lens-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.3rem 0.9rem;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-threshold) 0%, var(--color-gold) 100%);
    color: var(--color-parchment);
}

.lens-tagline-header {
    font-family: var(--font-body);
    font-style: italic;
    color: var(--color-ink-muted);
    font-size: 1.1rem;
    margin-top: var(--space-sm);
}

.workshop-content {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-ink);
}

.workshop-content h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid var(--color-gold-muted);
}

.workshop-content p {
    margin-bottom: var(--space-md);
}

.workshop-content blockquote {
    border-left: 4px solid var(--color-gold);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
    font-style: italic;
    color: var(--color-ink-light);
    background: var(--color-gold-muted);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.workshop-footer {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

/* Workshop Browse */
.browse-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--color-parchment-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.browse-controls .filter-group {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: 0;
}

.browse-controls .filter-group label {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--color-ink-muted);
}

.browse-controls .filter-group select {
    padding: var(--space-xs) var(--space-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-parchment);
    font-family: var(--font-body);
}

.workshop-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.workshop-card {
    display: block;
    text-decoration: none;
    background: var(--color-parchment-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    transition: all var(--transition-medium);
}

.workshop-card:hover {
    border-color: var(--color-gold);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--color-shadow-strong);
}

.workshop-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.workshop-card-header .date {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

.workshop-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-xs);
}

.workshop-card-meta {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    display: flex;
    gap: var(--space-sm);
}

/* ============================================================================
   Cultural Resonance
   ============================================================================ */

.resonance-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.resonance-header p {
    font-family: var(--font-heading);
    color: var(--color-ink-muted);
    font-size: 1.15rem;
    font-style: italic;
}

.mining-info {
    background: var(--color-gold-muted);
    border: 1px solid var(--color-gold);
    border-radius: var(--radius-md);
    padding: var(--space-md);
}

.mining-info p {
    font-family: var(--font-body);
    margin-bottom: var(--space-sm);
    color: var(--color-ink-light);
}

.mining-info p:last-child {
    margin-bottom: 0;
}

.mining-info strong {
    color: var(--color-ink);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

/* Resonance Result */
.resonance-result-container {
    max-width: 750px;
}

.resonance-result-header {
    margin-bottom: var(--space-2xl);
    text-align: center;
}

.resonance-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    flex-wrap: wrap;
}

.resonance-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.3rem 0.9rem;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-resonance) 0%, var(--color-gold) 100%);
    color: var(--color-parchment);
}

.theme-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.theme-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    background: var(--color-parchment);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-ink-light);
}

.sources-used {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    font-family: var(--font-body);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.source-badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-family: var(--font-heading);
    font-size: 0.8rem;
    background: rgba(30, 86, 49, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-palimpsest);
}

.resonance-content {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-ink);
}

.resonance-content h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    color: var(--color-resonance);
    padding-bottom: var(--space-xs);
    border-bottom: 1px solid rgba(139, 69, 19, 0.2);
}

.resonance-content p {
    margin-bottom: var(--space-md);
}

.resonance-content blockquote {
    border-left: 4px solid var(--color-resonance);
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
    font-style: italic;
    color: var(--color-ink-light);
    background: rgba(139, 69, 19, 0.08);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.resonance-footer {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

/* ============================================================================
   The Currents
   ============================================================================ */

.currents-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.currents-header p {
    font-family: var(--font-heading);
    color: var(--color-ink-muted);
    font-size: 1.15rem;
    font-style: italic;
}

.currents-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.3rem 0.9rem;
    font-family: var(--font-display);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    background: linear-gradient(135deg, var(--color-currents) 0%, var(--color-currents-light) 100%);
    color: var(--color-parchment);
}

/* Headlines Fetch Bar */
.headlines-fetch-bar {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.headlines-fetch-bar .form-select {
    width: auto;
}

/* Headlines Grid */
.headlines-grid {
    margin-bottom: var(--space-lg);
}

.headlines-loading {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    color: var(--color-ink-muted);
    font-family: var(--font-body);
    font-style: italic;
}

#headlinesContent {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-sm);
}

.headline-card {
    padding: var(--space-md);
    background: var(--color-parchment);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.headline-card:hover {
    border-color: var(--color-currents);
    background: rgba(44, 62, 80, 0.05);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px var(--color-shadow);
}

.headline-card.selected {
    border-color: var(--color-currents);
    background: rgba(44, 62, 80, 0.08);
    box-shadow: 0 4px 15px var(--color-shadow-strong);
}

.headline-card h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    color: var(--color-ink);
    line-height: 1.3;
}

.headline-card p {
    font-family: var(--font-body);
    font-size: 0.85rem;
    color: var(--color-ink-muted);
    margin-bottom: var(--space-xs);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.headline-meta {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--color-ink-muted);
    font-style: italic;
}

/* Currents Result */
.currents-result-container {
    max-width: 750px;
}

.currents-result-header {
    margin-bottom: var(--space-2xl);
    text-align: center;
}

.currents-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    flex-wrap: wrap;
}

.currents-source {
    font-family: var(--font-body);
    font-style: italic;
    color: var(--color-ink-muted);
    margin-top: var(--space-sm);
}

.currents-actions-bar {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    padding: var(--space-md);
    background: var(--color-parchment-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.currents-actions-bar .btn {
    font-size: 0.9rem;
    padding: 0.5rem 1rem;
}

.currents-content h2 {
    color: var(--color-currents);
    border-bottom-color: rgba(44, 62, 80, 0.2);
}

.currents-content h3 {
    color: var(--color-currents-light);
}

.currents-content blockquote {
    border-left-color: var(--color-currents);
    background: rgba(44, 62, 80, 0.05);
}

.currents-footer {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    flex-wrap: wrap;
}

/* Currents Browse Grid */
.currents-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.currents-card {
    background: var(--color-parchment-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

.currents-card:hover {
    border-color: var(--color-currents);
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--color-shadow-strong);
}

.currents-card-link {
    display: block;
    text-decoration: none;
    color: var(--color-ink);
    padding: var(--space-lg);
}

.currents-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.currents-card-date {
    font-family: var(--font-body);
    font-size: 0.8rem;
    color: var(--color-ink-muted);
}

.currents-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-ink);
    margin-bottom: var(--space-xs);
    line-height: 1.3;
}

.currents-card-meta {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-ink-muted);
    display: flex;
    gap: var(--space-sm);
}

.currents-card-meta span:not(:last-child)::after {
    content: "\00b7";
    margin-left: var(--space-sm);
    color: var(--color-currents);
}

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

@media (max-width: 900px) {
    .engines-grid {
        grid-template-columns: 1fr;
    }

    .browse-layout {
        grid-template-columns: 1fr;
    }

    .browse-sidebar {
        position: static;
        order: 2;
    }

    .browse-main {
        order: 1;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 16px;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero .lead {
        font-size: 1.15rem;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .nav-menu {
        gap: var(--space-md);
    }

    .nav-link {
        font-size: 1rem;
    }

    .form-section {
        padding: var(--space-md);
    }

    .lens-grid {
        grid-template-columns: 1fr;
    }

    .workshop-grid {
        grid-template-columns: 1fr;
    }

    .studies-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .currents-grid,
    #headlinesContent {
        grid-template-columns: 1fr;
    }

    .currents-actions-bar {
        flex-wrap: wrap;
    }

    .study-footer,
    .workshop-footer,
    .resonance-footer,
    .currents-footer {
        flex-direction: column;
        gap: var(--space-sm);
    }

    .radio-group-inline {
        flex-direction: column;
        align-items: stretch;
    }

    .tone-slider-container,
    .artifacts-slider-container {
        flex-direction: column;
        gap: var(--space-xs);
    }

    .tone-label-left,
    .tone-label-right,
    .artifacts-label-left,
    .artifacts-label-right {
        text-align: center;
        min-width: auto;
    }

    .tone-scale,
    .artifacts-scale {
        margin-left: 0;
        margin-right: 0;
    }
}

@media (max-width: 480px) {
    .nav-brand a {
        font-size: 1.1rem;
        letter-spacing: 0.05em;
    }

    .nav-menu {
        gap: var(--space-sm);
    }

    .nav-link {
        font-size: 0.9rem;
    }

    .hero h1 {
        font-size: 1.8rem;
        letter-spacing: 0.05em;
    }

    .btn-large {
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }
}

/* ============================================================================
   Print Styles
   ============================================================================ */

@media print {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
        transform: none !important;
        box-shadow: none !important;
    }

    body {
        background: white !important;
        background-image: none !important;
        color: black;
        font-size: 12pt;
    }

    body::before {
        display: none !important;
        content: none !important;
    }

    main {
        animation: none !important;
    }

    header, footer, .btn, .form-actions {
        display: none;
    }

    .currents-actions-bar {
        display: none;
    }

    .study-content, .workshop-content, .resonance-content, .currents-content {
        font-size: 11pt;
        line-height: 1.6;
    }

    .study-content h1,
    .study-content h2,
    .study-content h3 {
        page-break-after: avoid;
    }

    blockquote {
        border-left-color: #999;
    }
}