/* ============================================
   Mushroom eBooks - Modern Stylesheet
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-primary: #2c5530;
    --color-primary-dark: #1e3a21;
    --color-primary-light: #4a7c4f;
    --color-accent: #8b4513;
    --color-accent-light: #a0522d;
    --color-text: #333;
    --color-text-light: #666;
    --color-text-muted: #888;
    --color-bg: #fff;
    --color-bg-soft: #f8f9fa;
    --color-bg-muted: #f0f2f4;
    --color-border: #e0e0e0;
    --color-border-light: #eee;
    --color-link: #2c5530;
    --color-link-hover: #1e3a21;
    --font-body: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: Georgia, 'Times New Roman', serif;
    --max-width: 960px;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    
    /* Font sizes */
    --font-size-xs: 0.8rem;
    --font-size-sm: 0.9rem;
    --font-size-base: 1.05rem;
    --font-size-md: 1.1rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 1.875rem;
    --font-size-3xl: 2.5rem;
    
    /* Image sizes */
    --cover-width-featured: 140px;
    --cover-width-card: 140px;
    --cover-width-related: 130px;
    --cover-width-title: 220px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; }
body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 var(--spacing-sm);
    color: var(--color-text);
}
h1 { font-size: var(--font-size-2xl); }
h2 {
    font-size: var(--font-size-xl);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}
p { margin: 0 0 var(--spacing-sm); }
a {
    color: var(--color-link);
    text-decoration: none;
    transition: color 0.2s ease;
}
a:hover, a:focus {
    color: var(--color-link-hover);
    text-decoration: underline;
}
img { max-width: 100%; height: auto; display: block; }

/* Layout */
.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
    background: var(--color-primary-dark);
    padding: var(--spacing-sm) 0;
}
.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}
.site-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: #fff;
    text-decoration: none;
}
.site-title:hover {
    color: #fff;
    text-decoration: none;
}

/* Navigation */
.main-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs) var(--spacing-md);
}
.main-nav a {
    font-size: var(--font-size-base);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    padding: var(--spacing-xs) 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.2s ease, color 0.2s ease;
}
.main-nav a:hover, .main-nav a:focus, .main-nav a.active {
    text-decoration: none;
    color: #fff;
    border-bottom-color: #fff;
}

/* Breadcrumb */
.breadcrumb {
    background: var(--color-bg-soft);
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}
.breadcrumb a { color: var(--color-text-light); }
.breadcrumb a:hover { color: var(--color-primary); }

/* Main Content */
.main-content {
    flex: 1;
    padding: var(--spacing-lg) 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #fff;
    padding: var(--spacing-xl) 0;
    text-align: center;
}
.hero-content {
    max-width: 650px;
    margin: 0 auto;
}
.hero h1 {
    font-size: var(--font-size-3xl);
    color: #fff;
    margin-bottom: var(--spacing-sm);
    border: none;
}
.hero p {
    font-size: var(--font-size-lg);
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
}
.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    transition: all 0.2s ease;
}
.btn-primary {
    background: #fff;
    color: var(--color-primary-dark);
}
.btn-primary:hover {
    background: var(--color-bg-soft);
    color: var(--color-primary-dark);
    text-decoration: none;
}
.btn-secondary {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255, 255, 255, 0.5);
}
.btn-secondary:hover {
    border-color: #fff;
    color: #fff;
    text-decoration: none;
}
.btn-small {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-sm);
    background: var(--color-primary);
    color: #fff;
}
.btn-small:hover {
    background: var(--color-primary-dark);
    color: #fff;
    text-decoration: none;
}

/* Featured Books */
.featured-section {
    margin-bottom: var(--spacing-xl);
}
.featured-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--spacing-lg);
}
.featured-book {
    text-align: center;
}
.featured-book img {
    width: 100%;
    max-width: var(--cover-width-featured);
    height: auto;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    margin: 0 auto var(--spacing-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.featured-book a:hover img {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.featured-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.featured-title {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}
.featured-title:hover {
    color: var(--color-primary);
}
.featured-author {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Genre Cards */
.genres-section {
    margin-bottom: var(--spacing-xl);
}
.genre-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}
.genre-card {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-md);
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    transition: all 0.2s ease;
    text-align: center;
}
.genre-card:hover {
    background: var(--color-bg-muted);
    border-color: var(--color-primary);
    text-decoration: none;
}
.genre-name {
    font-weight: 600;
    font-size: var(--font-size-md);
    color: var(--color-text);
}
.genre-count {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}

/* Home Page Layout */
.home-columns {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: var(--spacing-xl);
}
.home-main {
    min-width: 0;
}
.home-sidebar {
    font-size: var(--font-size-sm);
}

/* Sidebar Boxes */
.sidebar-box {
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}
.sidebar-box h3 {
    color: var(--color-primary);
    font-size: var(--font-size-md);
    margin: 0 0 var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-primary);
}
.sidebar-box ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.sidebar-box li {
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.sidebar-box li:last-child {
    border-bottom: none;
}
.sidebar-box a {
    color: var(--color-text);
}
.sidebar-box a:hover {
    color: var(--color-primary);
}
.sidebar-box .count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Submissions Box */
.submissions-box {
    background: var(--color-primary);
    color: #fff;
}
.submissions-box h3 {
    color: #fff;
    border-bottom-color: rgba(255, 255, 255, 0.3);
}
.submissions-box p {
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}
.submissions-box .btn-small {
    background: #fff;
    color: var(--color-primary-dark);
}
.submissions-box .btn-small:hover {
    background: var(--color-bg-soft);
}

/* Newsletter Box */
.newsletter-box p {
    margin-bottom: var(--spacing-sm);
}
.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}
.newsletter-input {
    width: 100%;
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-family: var(--font-body);
}
.newsletter-input:focus {
    outline: none;
    border-color: var(--color-primary);
}
.newsletter-form .btn-small {
    width: 100%;
}

/* News Section */
.news-section {
    margin-bottom: var(--spacing-xl);
}
.news-item {
    background: var(--color-bg-soft);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}
.news-item h3 {
    margin-top: 0;
    color: var(--color-primary);
    font-size: var(--font-size-lg);
    border: none;
}
.news-item p {
    margin-bottom: var(--spacing-sm);
}
.read-more {
    font-weight: 500;
    font-size: var(--font-size-sm);
}

/* Book Header */
.book-header {
    display: grid;
    grid-template-columns: var(--cover-width-title) 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}
.book-cover { position: relative; }
.book-cover img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}
.book-cover-link { display: block; }
.view-larger {
    display: block;
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}
.book-info {
    display: flex;
    flex-direction: column;
}
.book-title {
    font-size: var(--font-size-2xl);
    font-family: var(--font-heading);
    margin: 0 0 var(--spacing-xs);
    color: var(--color-text);
    border: none;
}
.book-author {
    font-size: var(--font-size-lg);
    margin: 0 0 var(--spacing-md);
}
.book-author a {
    color: var(--color-primary);
    font-weight: 500;
}

/* Metadata */
.book-meta {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}
.meta-label {
    color: var(--color-text-muted);
    font-weight: 500;
    text-transform: uppercase;
    font-size: var(--font-size-xs);
    letter-spacing: 0.5px;
}
.meta-value { color: var(--color-text); }

/* Quick Links */
.quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: auto;
    padding-top: var(--spacing-md);
}
.quick-link {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: background-color 0.2s ease;
}
.quick-link:hover, .quick-link:focus {
    background: var(--color-primary-dark);
    color: #fff;
    text-decoration: none;
}

/* Synopsis */
.book-synopsis {
    background: var(--color-bg-soft);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xl);
}
.book-synopsis h2 { margin-top: 0; }
.synopsis-text {
    font-size: var(--font-size-base);
    line-height: 1.7;
}

/* Buy Section */
.buy-section { margin-bottom: var(--spacing-xl); }
.buy-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}
.buy-table thead { background: var(--color-bg-muted); }
.buy-table th {
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.buy-table td {
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--color-border-light);
}
.buy-table tr:hover td { background: var(--color-bg-soft); }
.buy-table .format-name { font-weight: 500; }
.buy-table .price {
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}
.buy-table .buy-links { text-align: right; }
.buy-table .buy-links a {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--color-accent);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    margin-left: 0.5rem;
    transition: background-color 0.2s ease;
}
.buy-table .buy-links a:hover {
    background: var(--color-accent-light);
    text-decoration: none;
}
.buy-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
    font-style: italic;
}

/* Related Books */
.related-section { margin-bottom: var(--spacing-xl); }
.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-md);
}
.related-book { text-align: center; }
.related-book img {
    width: var(--cover-width-related);
    object-fit: cover;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    margin: 0 auto var(--spacing-xs);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.related-book a:hover img {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.related-book .related-title {
    display: block;
    font-size: var(--font-size-sm);
    font-style: italic;
    margin-bottom: 0.25rem;
}
.related-book .related-author {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Samples */
.samples-section { margin-bottom: var(--spacing-xl); }
.samples-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}
.samples-list li { margin: 0; }
.sample-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--color-bg-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    transition: background-color 0.2s ease, border-color 0.2s ease;
}
.sample-link:hover {
    background: var(--color-bg-muted);
    border-color: var(--color-primary);
    text-decoration: none;
}

/* Authors Index Page - Card Layout */
.authors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}
.author-card {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.author-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}
.author-card-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--color-bg-muted);
    display: flex;
    align-items: center;
    justify-content: center;
}
.author-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.author-card-image svg {
    width: 50px;
    height: 50px;
    fill: var(--color-text-muted);
}
.author-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}
.author-card-name {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin: 0;
}
.author-card-name a {
    color: inherit;
}
.author-card-name a:hover {
    color: var(--color-primary);
    text-decoration: none;
}
.author-card-bio {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.author-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: auto;
    padding-top: var(--spacing-xs);
}
.author-card-count {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    background: var(--color-bg-muted);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
}
.author-card-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
}
.author-card-link:hover {
    text-decoration: underline;
}

/* Featured Authors (larger cards) */
.featured-authors {
    margin-bottom: var(--spacing-xl);
}
.featured-authors h2 {
    margin-bottom: var(--spacing-md);
}
.featured-authors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}
.author-card-featured {
    display: flex;
    flex-direction: column;
    padding: var(--spacing-lg);
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    text-align: center;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.author-card-featured:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
}
.author-card-featured .author-card-image {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-md);
}
.author-card-featured .author-card-name {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}
.author-card-featured .author-card-bio {
    -webkit-line-clamp: 4;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}
.author-card-featured .author-card-meta {
    justify-content: center;
}

@media (max-width: 900px) {
    .featured-authors-grid {
        grid-template-columns: 1fr;
    }
}
@media (max-width: 600px) {
    .authors-grid {
        grid-template-columns: 1fr;
    }
    .author-card {
        grid-template-columns: 60px 1fr;
    }
    .author-card-image {
        width: 60px;
        height: 60px;
    }
}

/* Legacy authors-index styles (kept for compatibility) */
.authors-index {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}
.author-entry {
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}
.author-entry:last-child {
    border-bottom: none;
}
.author-entry h2 {
    margin-bottom: var(--spacing-xs);
    border-bottom: none;
    padding-bottom: 0;
}
.author-entry p {
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}
.author-meta {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
}
.author-meta a {
    color: var(--color-primary);
}

/* Authors Page */
.authors-list {
    margin-top: var(--spacing-lg);
}
.author-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}
.author-section:last-child {
    border-bottom: none;
}
.author-section h2 {
    font-size: var(--font-size-xl);
}
.title-list {
    list-style: none;
    padding: 0;
    margin: 0;
    columns: 2;
    column-gap: var(--spacing-lg);
}
.title-list li {
    padding: var(--spacing-xs) 0;
    break-inside: avoid;
}
.title-list a {
    color: var(--color-text);
}
.title-list a:hover {
    color: var(--color-primary);
}

/* Titles Page */
.titles-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: var(--spacing-lg);
}
.titles-table th {
    text-align: left;
    padding: var(--spacing-sm);
    background: var(--color-bg-muted);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    border-bottom: 2px solid var(--color-border);
}
.titles-table td {
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border-light);
}
.titles-table tr:hover td {
    background: var(--color-bg-soft);
}
.titles-table a {
    color: var(--color-text);
}
.titles-table a:hover {
    color: var(--color-primary);
}

/* Content Sections */
.content-section {
    margin-bottom: var(--spacing-xl);
}
.content-section h2 {
    margin-top: 0;
}
.content-section ul {
    padding-left: var(--spacing-lg);
}
.content-section li {
    margin-bottom: var(--spacing-xs);
}
.contact-info {
    font-style: normal;
    background: var(--color-bg-soft);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
}
.submission-steps {
    padding-left: var(--spacing-lg);
}
.submission-steps li {
    margin-bottom: var(--spacing-sm);
}

/* Book Grid - simple cover + title grid (for genre pages) */
.book-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: var(--spacing-lg);
}
.book-card {
    text-align: center;
}
.book-card img {
    width: 100%;
    max-width: var(--cover-width-card);
    height: auto;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
    margin: 0 auto var(--spacing-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.book-card a:hover img {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}
.book-card-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.book-card-title {
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-text);
}
.book-card-title:hover {
    color: var(--color-primary);
    text-decoration: none;
}
.book-card-author {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
.result-count {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

/* Rich Book Cards - cover + title + series + description (for author pages) */
.book-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}
.book-card-rich {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.book-card-rich:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}
.book-card-rich img {
    width: 100px;
    height: auto;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}
.book-card-rich-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    min-width: 0;
}
.book-card-rich-title {
    font-weight: 600;
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.3;
}
.book-card-rich-title:hover {
    color: var(--color-primary);
    text-decoration: none;
}
.book-card-rich-series {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: italic;
}
.book-card-rich-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.4;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
@media (max-width: 600px) {
    .book-cards {
        grid-template-columns: 1fr;
    }
}

/* Footer */
.site-footer {
    background: var(--color-bg-soft);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg) 0;
    margin-top: auto;
}
.footer-nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs) var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}
.footer-nav a {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}
.footer-nav a:hover { color: var(--color-primary); }
.footer-legal {
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}
.footer-legal a {
    color: var(--color-text-muted);
}
.footer-legal a:hover {
    color: var(--color-primary);
}
.footer-copyright {
    text-align: center;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}
.footer-copyright a {
    color: var(--color-text-muted);
}
.footer-copyright a:hover {
    color: var(--color-primary);
}

/* Legal/Agreement Pages */
.legal-document {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background: var(--color-bg);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 900px) {
    .featured-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .genre-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .home-columns {
        grid-template-columns: 1fr;
    }
    .home-sidebar {
        order: 2;
    }
}

@media (max-width: 600px) {
    :root {
        --cover-width-featured: 100px;
        --cover-width-card: 110px;
        --cover-width-related: 100px;
        --cover-width-title: 160px;
    }
    .header-content {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
    }
    .main-nav {
        justify-content: center;
    }
    .hero h1 {
        font-size: var(--font-size-2xl);
    }
    .hero p {
        font-size: var(--font-size-base);
    }
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .genre-cards {
        grid-template-columns: 1fr;
    }
    .book-header {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .book-cover {
        max-width: var(--cover-width-title);
        margin: 0 auto;
    }
    .title-list {
        columns: 1;
    }
}

/* Print */
@media print {
    .site-header, .site-footer, .quick-links, .hero-buttons { display: none; }
    .hero { background: none; color: var(--color-text); padding: var(--spacing-md) 0; }
    .hero h1 { color: var(--color-text); }
}