/* Content Radar Styles */
/* Dark theme matching the main app */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Colors */
    --primary: #8b5cf6;
    --primary-dark: #7c3aed;
    --primary-light: #a78bfa;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #9f7aea 100%);
    --success: #10b981;
    --success-dark: #059669;
    --error: #ef4444;
    --warning: #f59e0b;

    /* Backgrounds */
    --bg-body: #0f1419;
    --bg-main: #151b23;
    --bg-card: #1c2432;
    --bg-elevated: #242d3d;
    --bg-input: #1c2432;
    --bg-hover: #2a3545;

    /* Text */
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    /* Borders */
    --border: #2d3a4d;
    --border-light: #374151;
    --border-focus: #8b5cf6;

    /* Shadows */
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
    --glow-primary: 0 0 20px rgba(139, 92, 246, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: var(--bg-body);
    min-height: 100vh;
    padding: 20px;
    color: var(--text-primary);
    line-height: 1.6;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
}

/* Header */
header {
    text-align: center;
    margin-bottom: 40px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 2rem;
}

.logo h1 {
    font-size: 1.8rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

.brand-feature {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 2px 0 0 0;
    font-weight: 500;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: 8px;
}

/* Main Content */
main {
    background: var(--bg-main);
    border-radius: 16px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 40px 0;
}

.hero-content h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero-content > p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    background: var(--bg-card);
    border-radius: 8px;
    border: 1px solid var(--border);
}

.feature-icon {
    font-size: 1.2rem;
}

/* CTA Button */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    background: var(--accent-gradient);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.cta-button.large {
    padding: 18px 40px;
    font-size: 1.2rem;
}

.cta-note {
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.arrow {
    transition: transform 0.3s;
}

.cta-button:hover .arrow {
    transform: translateX(4px);
}

/* Preview Card */
.hero-preview {
    position: relative;
}

.preview-card {
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border);
}

.preview-badge {
    font-size: 0.8rem;
    color: var(--primary-light);
    font-weight: 600;
}

.preview-subreddit {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.preview-content {
    padding: 20px;
}

.preview-section {
    margin-bottom: 20px;
}

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

.preview-section h4 {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.preview-section p {
    color: var(--text-primary);
}

.preview-section ul {
    list-style: none;
    padding-left: 0;
}

.preview-section li {
    padding: 4px 0;
    color: var(--text-primary);
}

.preview-section li::before {
    content: "→ ";
    color: var(--primary-light);
}

.preview-meta {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* How It Works */
.how-it-works {
    padding: 60px 0;
    border-top: 1px solid var(--border);
    margin-top: 40px;
}

.how-it-works h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.step {
    text-align: center;
    padding: 30px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.step-number {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
    background: var(--bg-elevated);
    border-radius: 50%;
    border: 2px solid var(--primary);
}

.step h3 {
    margin-bottom: 10px;
}

.step p {
    color: var(--text-secondary);
}

/* What's Inside */
.whats-inside {
    padding: 60px 0;
    border-top: 1px solid var(--border);
}

.whats-inside h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.digest-sections {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.digest-section {
    padding: 24px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.digest-section:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.section-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.digest-section h3 {
    margin-bottom: 8px;
}

.digest-section p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Perfect For */
.perfect-for {
    padding: 60px 0;
    border-top: 1px solid var(--border);
}

.perfect-for h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 1.8rem;
}

.audience-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.audience-card {
    padding: 24px;
    text-align: center;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.audience-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 12px;
}

.audience-card h3 {
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.audience-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* CTA Section */
.cta-section {
    padding: 60px;
    text-align: center;
    background: var(--bg-card);
    border-radius: 16px;
    margin-top: 40px;
    border: 1px solid var(--border);
}

.cta-section h2 {
    margin-bottom: 16px;
    font-size: 1.8rem;
}

.cta-section > p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    font-size: 1.1rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-muted);
}

footer a {
    color: var(--text-secondary);
    text-decoration: none;
}

footer a:hover {
    color: var(--primary-light);
}

.footer-links {
    margin-top: 10px;
}

/* ==================== */
/* SUBSCRIBE PAGE */
/* ==================== */

.subscribe-container {
    max-width: 600px;
    margin: 0 auto;
}

.subscribe-form-section h2 {
    margin-bottom: 8px;
}

.form-subtitle {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.subscribe-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: var(--text-primary);
}

.optional {
    color: var(--text-muted);
    font-weight: normal;
}

.subreddit-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.subreddit-input-wrapper .prefix {
    padding: 14px 0 14px 16px;
    color: var(--text-muted);
    font-size: 1rem;
}

.subreddit-input-wrapper input {
    flex: 1;
    padding: 14px 8px;
    font-size: 1rem;
    background: transparent;
    border: none;
    color: var(--text-primary);
    outline: none;
}

.check-btn {
    padding: 14px 20px;
    background: var(--bg-elevated);
    border: none;
    border-left: 1px solid var(--border);
    color: var(--primary-light);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.check-btn:hover {
    background: var(--primary);
    color: white;
}

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

/* Subreddit Info Card */
.subreddit-info-card {
    background: var(--bg-card);
    border: 1px solid var(--success);
    border-radius: 12px;
    padding: 20px;
}

.info-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.info-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--success);
    color: white;
    border-radius: 50%;
    font-size: 0.8rem;
}

.info-dot {
    width: 12px;
    height: 12px;
    background: var(--success);
    border-radius: 50%;
    flex-shrink: 0;
}

#subredditTitle {
    font-weight: 600;
    font-size: 1.1rem;
}

.info-stats {
    display: flex;
    gap: 30px;
    margin-bottom: 16px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.frequency-recommendation {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px;
    background: var(--bg-elevated);
    border-radius: 8px;
    color: var(--text-secondary);
}

.rec-icon {
    font-size: 1.2rem;
}

/* Frequency Options */
.frequency-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.frequency-option {
    cursor: pointer;
}

.frequency-option input {
    display: none;
}

.option-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 12px;
    transition: all 0.3s;
}

.frequency-option input:checked + .option-card {
    border-color: var(--primary);
    background: var(--bg-elevated);
}

.option-icon {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.option-title {
    font-weight: 600;
    margin-bottom: 4px;
}

.option-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Email Input */
#emailGroup input,
#focusGroup input {
    padding: 14px 16px;
    font-size: 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    transition: all 0.3s;
}

#emailGroup input:focus,
#focusGroup input:focus {
    border-color: var(--primary);
    outline: none;
}

/* Submit Button */
.form-actions {
    margin-top: 16px;
}

.submit-btn {
    width: 100%;
    padding: 16px;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    background: var(--accent-gradient);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.privacy-note {
    margin-top: 12px;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Loading States */
.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner.large {
    width: 40px;
    height: 40px;
    border-width: 3px;
}

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

/* Error Message */
.error-message {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 16px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--error);
    border-radius: 8px;
    color: var(--error);
    margin-top: 16px;
}

/* Success State */
.success-state {
    text-align: center;
    padding: 40px;
}

.success-state .success-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: 20px;
}

.success-state h2 {
    margin-bottom: 8px;
}

.success-subreddit {
    font-size: 1.2rem;
    color: var(--primary-light);
    margin-bottom: 30px;
}

.success-details {
    text-align: left;
    background: var(--bg-card);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 30px;
}

.success-details .detail {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.success-details .detail:last-child {
    margin-bottom: 0;
}

.success-details .detail-icon {
    font-size: 1.5rem;
}

.success-details strong {
    display: block;
    margin-bottom: 4px;
}

.success-details p {
    color: var(--text-secondary);
    margin: 0;
}

.success-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.secondary-btn {
    padding: 12px 24px;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.secondary-btn:hover {
    border-color: var(--primary);
    background: var(--bg-elevated);
}

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

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

/* Preview Digest Section */
.preview-section {
    margin: 24px 0;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 12px;
    text-align: center;
    border: 1px dashed var(--border);
}

.preview-intro {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.preview-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    background: var(--accent-gradient);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
    min-width: 260px;
}

.preview-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.preview-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.preview-note {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.preview-result {
    margin-top: 16px;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 0.95rem;
}

.preview-result.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid var(--success);
}

.preview-result.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--error);
    border: 1px solid var(--error);
}

/* ==================== */
/* MANAGE PAGE */
/* ==================== */

.manage-container {
    max-width: 700px;
    margin: 0 auto;
}

.manage-container h2 {
    margin-bottom: 24px;
}

.email-lookup {
    text-align: center;
    padding: 40px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.email-lookup p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.lookup-form {
    display: flex;
    gap: 12px;
    max-width: 400px;
    margin: 0 auto;
}

.lookup-form input {
    flex: 1;
    padding: 14px 16px;
    font-size: 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
}

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

.lookup-btn {
    padding: 14px 24px;
    font-weight: 500;
    color: white;
    background: var(--primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.lookup-btn:hover {
    background: var(--primary-dark);
}

/* Subscriptions List */
.subscriptions-list {
    margin-top: 30px;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.list-header h3 {
    margin: 0;
}

.sub-count {
    color: var(--text-muted);
}

.subscription-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.subreddit-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary-light);
}

.frequency-badge {
    padding: 4px 12px;
    font-size: 0.85rem;
    background: var(--bg-elevated);
    border-radius: 20px;
    color: var(--text-secondary);
}

.card-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.card-details .detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.card-actions {
    display: flex;
    gap: 12px;
}

.action-btn {
    padding: 8px 16px;
    font-size: 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s;
}

.edit-btn {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.edit-btn:hover {
    border-color: var(--primary);
}

.unsubscribe-btn {
    background: transparent;
    border: 1px solid var(--error);
    color: var(--error);
}

.unsubscribe-btn:hover {
    background: var(--error);
    color: white;
}

.list-actions {
    margin-top: 20px;
    text-align: center;
}

.add-btn {
    display: inline-block;
    padding: 12px 24px;
    color: var(--primary-light);
    text-decoration: none;
    border: 1px dashed var(--border);
    border-radius: 8px;
    transition: all 0.3s;
}

.add-btn:hover {
    border-color: var(--primary);
    background: var(--bg-card);
}

/* Empty & Error States */
.empty-state,
.error-state {
    text-align: center;
    padding: 60px 40px;
}

.empty-icon,
.error-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: 20px;
}

.empty-state h3,
.error-state h3 {
    margin-bottom: 8px;
}

.empty-state p,
.error-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.retry-btn {
    padding: 10px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
}

/* ==================== */
/* UNSUBSCRIBE PAGE */
/* ==================== */

.unsubscribe-container {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.loading-state {
    padding: 60px;
}

.loading-state p {
    margin-top: 20px;
    color: var(--text-secondary);
}

.confirm-state,
.already-state {
    padding: 40px;
}

.sad-icon,
.info-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: 20px;
}

.unsubscribe-details {
    margin: 30px 0;
}

.unsubscribe-details p {
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.subscription-preview {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.subscription-preview .preview-subreddit {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-light);
}

.subscription-preview .preview-frequency {
    color: var(--text-muted);
}

.unsubscribe-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    margin-bottom: 40px;
}

.danger-btn {
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: 500;
    color: white;
    background: var(--error);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s;
}

.danger-btn:hover {
    background: #dc2626;
}

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

.cancel-link:hover {
    color: var(--text-secondary);
}

.alternative-options {
    padding: 24px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.alternative-options p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.alt-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.alt-btn {
    padding: 10px 16px;
    font-size: 0.9rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s;
}

.alt-btn:hover {
    border-color: var(--primary);
}

/* Feedback Section */
.feedback-section {
    margin: 30px 0;
    padding: 24px;
    background: var(--bg-card);
    border-radius: 12px;
    text-align: left;
}

.feedback-section > p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.feedback-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 16px;
}

.feedback-option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s;
}

.feedback-option:hover {
    background: var(--bg-elevated);
}

.feedback-option input {
    accent-color: var(--primary);
}

.resubscribe-section {
    margin-top: 30px;
}

.resubscribe-section p {
    color: var(--text-muted);
    margin-bottom: 12px;
}

.already-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

/* ==================== */
/* RESPONSIVE */
/* ==================== */

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-preview {
        order: -1;
    }

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

    .digest-sections {
        grid-template-columns: repeat(2, 1fr);
    }

    .audience-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .card-details {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}

@media (max-width: 600px) {
    body {
        padding: 10px;
    }

    main {
        padding: 24px;
    }

    .hero-content h2 {
        font-size: 1.6rem;
    }

    .hero-features {
        grid-template-columns: 1fr;
    }

    .digest-sections {
        grid-template-columns: 1fr;
    }

    .audience-cards {
        grid-template-columns: 1fr;
    }

    .frequency-options {
        grid-template-columns: 1fr;
    }

    .lookup-form {
        flex-direction: column;
    }

    .alt-buttons {
        flex-direction: column;
    }
}