/* ==========================================================================
   Loan Affordability Calculator - Complete Stylesheet
   ========================================================================== */

:root {
    --primary-color: #0f766e;
    --primary-hover: #0d5a54;
    --primary-light: #f0fdfa;
    --bg-canvas: #f8fafc;
    --card-bg: #ffffff;
    --border-color: #cbd5e1;
    --border-light: #e2e8f0;
    --text-dark: #0f172a;
    --text-muted: #475569;
    --text-light: #64748b;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --transition: all 0.2s ease;
}

/* ==========================================================================
   1. BASE & RESET
   ========================================================================== */

.la-app-wrapper {
    max-width: 1250px;
    margin: 0 auto;
    padding: 20px;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text-dark);
    background: var(--bg-canvas);
}

/* ==========================================================================
   2. HEADER
   ========================================================================== */

.la-header {
    margin-bottom: 24px;
    text-align: center;
}

.la-eyebrow {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary-color);
    background: var(--primary-light);
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    margin-bottom: 8px;
}

.la-header h1 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.la-header p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ==========================================================================
   3. TOOLBAR
   ========================================================================== */

.la-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    padding: 14px 20px;
    border-radius: var(--radius);
    border: 1px solid var(--border-color);
    margin-bottom: 24px;
    box-shadow: var(--shadow);
    flex-wrap: wrap;
    gap: 12px;
}

.toolbar-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.color-label {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.9rem;
}

.color-picker-wrapper {
    position: relative;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--border-color);
    overflow: hidden;
    cursor: pointer;
    background: #0f766e;
    flex-shrink: 0;
}

.color-picker-input {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 60px;
    height: 60px;
    border: none;
    cursor: pointer;
    opacity: 0;
}

.toolbar-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */

.btn {
    padding: 9px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 6px;
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary { 
    background: var(--primary-color); 
    color: #ffffff !important; 
}
.btn-primary:hover { 
    background: var(--primary-hover); 
}

.btn-secondary { 
    background: #1e293b; 
    color: #ffffff !important; 
    border-color: #0f172a; 
}
.btn-secondary:hover { 
    background: #334155; 
}

.btn-outline { 
    background: #ffffff; 
    border-color: var(--border-color); 
    color: var(--text-dark) !important; 
}
.btn-outline:hover { 
    background: var(--bg-canvas); 
}

.btn-danger-soft { 
    background: #fef2f2; 
    color: #dc2626 !important; 
    border-color: #fecaca; 
}
.btn-danger-soft:hover { 
    background: #fee2e2; 
}

.btn-accent { 
    background: var(--primary-light); 
    color: var(--primary-color) !important; 
}
.btn-accent:hover { 
    background: #c7d2fe; 
}

.btn-sm {
    padding: 5px 12px;
    font-size: 0.75rem;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* ==========================================================================
   5. WORKSPACE LAYOUT
   ========================================================================== */

.la-workspace {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: start;
}

.editor-column {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* ==========================================================================
   6. EDITOR CARDS
   ========================================================================== */

.editor-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.card-header {
    background: #f1f5f9;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 1rem;
    margin: 0;
    color: var(--text-dark);
    font-weight: 700;
}

.card-body {
    padding: 20px;
}

/* ==========================================================================
   7. FORM ELEMENTS
   ========================================================================== */

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 14px;
}

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

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-control {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 0.9rem;
    box-sizing: border-box;
    outline: none;
    color: var(--text-dark);
    background-color: #ffffff;
    transition: border-color 0.2s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 60px;
}

.full-width {
    width: 100%;
}

/* ==========================================================================
   8. PREVIEW PAPER
   ========================================================================== */

.la-preview-container {
    position: sticky;
    top: 20px;
}

.la-paper {
    background: #ffffff;
    border-radius: var(--radius);
    padding: 30px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    position: relative;
    box-sizing: border-box;
    max-width: 100%;
    overflow: hidden;
}

.la-paper * {
    max-width: 100%;
    box-sizing: border-box;
}

.paper-accent-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--primary-color);
    border-radius: var(--radius) var(--radius) 0 0;
    transition: background-color 0.3s ease;
}

/* ==========================================================================
   9. PAPER HEADER
   ========================================================================== */

.paper-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
    padding-bottom: 14px;
}

.paper-brand {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.brand-details {
    display: flex;
    flex-direction: column;
}

.doc-title {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary-color);
    margin: 0;
    letter-spacing: 0.05em;
}

.doc-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 2px 0 0 0;
}

.paper-meta {
    text-align: right;
    flex-shrink: 0;
    min-width: 140px;
}

.meta-line {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.meta-line strong {
    color: var(--text-dark);
}

/* ==========================================================================
   10. PAPER SUMMARY
   ========================================================================== */

.paper-summary {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.summary-item {
    padding: 10px 14px;
    background: var(--bg-canvas);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    text-align: center;
}

.summary-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.summary-value {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 2px;
}

/* ==========================================================================
   11. PAPER RESULTS
   ========================================================================== */

.paper-results {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}

.result-card {
    padding: 14px 16px;
    background: var(--bg-canvas);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    text-align: center;
}

.result-label {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 4px;
}

.result-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
}

.result-card.highlight {
    background: var(--primary-light);
    border-color: var(--primary-color);
}

.result-card.highlight .result-value {
    color: var(--primary-color);
    font-size: 1.2rem;
}

.result-card.grand {
    background: var(--text-dark);
    border-color: var(--text-dark);
}

.result-card.grand .result-label {
    color: #94a3b8;
}

.result-card.grand .result-value {
    color: #ffffff;
    font-size: 1.1rem;
}

/* ==========================================================================
   12. PAPER DTI ANALYSIS
   ========================================================================== */

.paper-dti-analysis {
    margin-bottom: 20px;
}

.paper-dti-analysis h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px 0;
}

.dti-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 10px;
}

.dti-item {
    padding: 12px 14px;
    background: var(--bg-canvas);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    text-align: center;
}

.dti-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.dti-value {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 2px;
}

.dti-status {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    margin-top: 2px;
}

/* ==========================================================================
   13. PAPER AFFORDABILITY DETAIL
   ========================================================================== */

.paper-affordability-detail {
    margin-bottom: 20px;
}

.paper-affordability-detail h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 10px 0;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 10px;
}

.detail-item {
    padding: 10px 12px;
    background: var(--bg-canvas);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    text-align: center;
}

.detail-label {
    display: block;
    font-size: 0.6rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.detail-value {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-top: 2px;
}

.detail-value.grand-value {
    color: var(--primary-color);
    font-size: 0.95rem;
}

/* ==========================================================================
   14. PAPER FORMULA
   ========================================================================== */

.paper-formula {
    margin-bottom: 20px;
}

.formula-box {
    padding: 14px 16px;
    background: var(--bg-canvas);
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
}

.formula-box h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 6px 0;
}

.formula-box p {
    margin: 2px 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-family: monospace;
}

/* ==========================================================================
   15. PAPER NOTES
   ========================================================================== */

.paper-notes {
    padding: 12px 16px;
    background: var(--bg-canvas);
    border-radius: 6px;
    border: 1px solid var(--border-light);
    margin-bottom: 20px;
}

.paper-notes strong {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin-bottom: 4px;
}

.paper-notes p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   16. PAPER SIGNATURE
   ========================================================================== */

.paper-signature-block {
    margin-top: 20px;
    padding-top: 14px;
    border-top: 1px dashed var(--border-color);
}

.sig-notice {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 16px;
}

.sig-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.sig-item {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-light);
}

.sig-line {
    height: 1px;
    background: var(--border-color);
    margin-bottom: 6px;
    width: 80%;
    margin-left: auto;
    margin-right: auto;
}

/* ==========================================================================
   17. DARK MODE PREVIEW
   ========================================================================== */

.la-paper.dark-mode {
    background: #1e293b !important;
    color: #f1f5f9 !important;
}

.la-paper.dark-mode .doc-title {
    color: var(--primary-color) !important;
}

.la-paper.dark-mode .doc-subtitle {
    color: #94a3b8 !important;
}

.la-paper.dark-mode .paper-header {
    border-bottom-color: #334155;
}

.la-paper.dark-mode .meta-line {
    color: #94a3b8;
}

.la-paper.dark-mode .meta-line strong {
    color: #f1f5f9;
}

.la-paper.dark-mode .summary-item {
    background: #0f172a;
    border-color: #334155;
}

.la-paper.dark-mode .summary-value {
    color: #f1f5f9;
}

.la-paper.dark-mode .result-card {
    background: #0f172a;
    border-color: #334155;
}

.la-paper.dark-mode .result-value {
    color: #f1f5f9;
}

.la-paper.dark-mode .result-card.highlight {
    background: #0c4a6e;
    border-color: var(--primary-color);
}

.la-paper.dark-mode .result-card.grand {
    background: #f1f5f9;
    border-color: #f1f5f9;
}

.la-paper.dark-mode .result-card.grand .result-value {
    color: #0f172a;
}

.la-paper.dark-mode .dti-item {
    background: #0f172a;
    border-color: #334155;
}

.la-paper.dark-mode .dti-value {
    color: #f1f5f9;
}

.la-paper.dark-mode .dti-status {
    color: #94a3b8;
}

.la-paper.dark-mode .detail-item {
    background: #0f172a;
    border-color: #334155;
}

.la-paper.dark-mode .detail-value {
    color: #f1f5f9;
}

.la-paper.dark-mode .detail-value.grand-value {
    color: var(--primary-color);
}

.la-paper.dark-mode .formula-box {
    background: #0f172a;
    border-color: #334155;
}

.la-paper.dark-mode .formula-box p {
    color: #94a3b8;
}

.la-paper.dark-mode .paper-notes {
    background: #0f172a;
    border-color: #334155;
}

.la-paper.dark-mode .paper-notes p {
    color: #94a3b8;
}

.la-paper.dark-mode .paper-signature-block {
    border-top-color: #334155;
}

.la-paper.dark-mode .sig-notice,
.la-paper.dark-mode .sig-item {
    color: #94a3b8;
}

.la-paper.dark-mode .sig-line {
    background: #334155;
}

/* ==========================================================================
   18. SEO CONTENT SECTIONS
   ========================================================================== */

.la-seo-container {
    margin-top: 60px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.seo-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow);
}

.seo-eyebrow {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-light);
    background: var(--bg-canvas);
    padding: 0.2rem 0.8rem;
    border-radius: 20px;
    margin-bottom: 12px;
}

.seo-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 0;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.seo-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.seo-card p {
    color: var(--text-muted);
    line-height: 1.7;
    margin: 0 0 16px 0;
}

.seo-card p:last-child {
    margin-bottom: 0;
}

.seo-card ul {
    color: var(--text-muted);
    line-height: 1.7;
    padding-left: 20px;
    margin: 0 0 16px 0;
}

.seo-card ul li {
    margin-bottom: 8px;
}

.seo-card ul li:last-child {
    margin-bottom: 0;
}

.seo-card ul li strong {
    color: var(--text-dark);
}

/* ==========================================================================
   19. STEPS GRID
   ========================================================================== */

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 16px;
}

.step-box {
    background: var(--bg-canvas);
    padding: 18px;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.step-box:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow);
}

.step-num {
    width: 32px;
    height: 32px;
    background: var(--primary-color);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.step-box h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: var(--text-dark);
}

.step-box p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ==========================================================================
   20. BENEFITS LIST
   ========================================================================== */

.benefits-list {
    list-style: none;
    padding: 0 !important;
}

.benefits-list li {
    padding: 8px 0 8px 28px;
    position: relative;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
    border-bottom: 1px solid var(--border-light);
}

.benefits-list li:last-child {
    border-bottom: none;
}

.benefits-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.benefits-list li strong {
    color: var(--text-dark);
}

/* ==========================================================================
   21. TIPS GRID
   ========================================================================== */

.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-top: 12px;
}

.tip-item {
    background: var(--bg-canvas);
    padding: 16px;
    border-radius: var(--radius);
    border: 1px solid var(--border-light);
}

.tip-icon {
    font-size: 1.5rem;
    display: block;
    margin-bottom: 8px;
}

.tip-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0 0 4px 0;
    color: var(--text-dark);
}

.tip-item p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* ==========================================================================
   22. RELATED CALCULATORS - 3 per row (Rotated list)
   ========================================================================== */

.tools-link-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 18px;
}

.tool-link-card {
    display: block;
    text-decoration: none;
    padding: 20px 22px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--card-bg);
    transition: var(--transition);
}

.tool-link-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.tool-link-card.active {
    border-color: var(--primary-color);
    background: var(--primary-light);
    border-width: 2px;
}

.tool-link-card h4 {
    margin: 0 0 6px 0;
    color: #2563eb;
    font-size: 1.1rem;
    font-weight: 700;
}

.tool-link-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-weight: 500;
}

/* ==========================================================================
   23. LEARNING CENTER TOPICS
   ========================================================================== */

.learning-topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 18px;
}

.learning-topic-card {
    display: block;
    text-decoration: none;
    padding: 20px 22px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--card-bg);
    transition: var(--transition);
}

.learning-topic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
}

.learning-topic-card .topic-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 8px;
}

.learning-topic-card h4 {
    margin: 0 0 6px 0;
    color: var(--text-dark);
    font-size: 1.05rem;
    font-weight: 700;
}

.learning-topic-card p {
    margin: 0;
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    font-weight: 500;
}

/* ==========================================================================
   24. FAQ ITEMS
   ========================================================================== */

.faq-item {
    border-bottom: 1px solid var(--border-light);
    padding: 16px 0;
}

.faq-item:first-child {
    padding-top: 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-item h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 6px 0;
    color: var(--text-dark);
    cursor: pointer;
}

.faq-item h3:hover {
    color: var(--primary-color);
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}

/* ==========================================================================
   25. LEGAL CONTENT
   ========================================================================== */

.legal-content {
    margin-top: 8px;
}

.legal-content ul {
    margin-top: 8px;
}

.legal-note {
    background: #fef3c7;
    border: 1px solid #fcd34d;
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-top: 16px;
    color: #92400e;
}

.legal-note strong {
    color: #78350f;
}

/* ==========================================================================
   26. RESPONSIVE
   ========================================================================== */

@media (max-width: 992px) {
    .la-workspace {
        grid-template-columns: 1fr;
    }
    
    .la-preview-container {
        position: static;
    }

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

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

    .tools-link-grid,
    .learning-topics-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }
}

@media (max-width: 768px) {
    .la-toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .toolbar-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .paper-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .paper-meta {
        text-align: left;
        margin-top: 12px;
        min-width: auto;
    }
    
    .paper-summary {
        grid-template-columns: 1fr 1fr;
    }
    
    .paper-results {
        grid-template-columns: 1fr 1fr;
    }
    
    .dti-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .seo-card {
        padding: 20px;
    }
    
    .seo-card h2 {
        font-size: 1.25rem;
    }
    
    .steps-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .tips-grid {
        grid-template-columns: 1fr;
    }

    .tools-link-grid,
    .learning-topics-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    
    .tool-link-card,
    .learning-topic-card {
        padding: 16px 18px;
    }
    
    .tool-link-card h4,
    .learning-topic-card h4 {
        font-size: 1rem;
    }
    
    .tool-link-card p,
    .learning-topic-card p {
        font-size: 0.85rem;
    }
}

@media (max-width: 600px) {
    .la-app-wrapper {
        padding: 12px;
    }
    
    .paper-summary {
        grid-template-columns: 1fr;
    }
    
    .paper-results {
        grid-template-columns: 1fr;
    }
    
    .detail-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .tools-link-grid,
    .learning-topics-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .tool-link-card,
    .learning-topic-card {
        padding: 14px 16px;
    }
    
    .la-header h1 {
        font-size: 1.5rem;
    }
    
    .la-paper {
        padding: 16px;
    }
    
    .result-value {
        font-size: 0.95rem;
    }
    
    .result-card.highlight .result-value {
        font-size: 1rem;
    }
    
    .btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    .toolbar-actions {
        gap: 4px;
    }
}

/* ==========================================================================
   27. PRINT STYLES
   ========================================================================== */

@media print {
    body * {
        visibility: hidden !important;
    }
    
    #laPaper,
    #laPaper * {
        visibility: visible !important;
    }
    
    #laPaper {
        position: absolute;
        left: 0;
        top: 0;
        width: 100%;
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 20px !important;
    }
    
    .paper-accent-bar {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .result-card.highlight,
    .result-card.grand {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
    
    .doc-title {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
    }
}

/* ==========================================================================
   28. REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    .la-app-wrapper *,
    .la-app-wrapper *::before,
    .la-app-wrapper *::after {
        transition: none !important;
        animation: none !important;
    }
    
    .tool-link-card:hover {
        transform: none !important;
    }
    
    .step-box:hover {
        transform: none !important;
    }
    
    .learning-topic-card:hover {
        transform: none !important;
    }
}