/* Modern Design System */
:root {
  --color-bg: #ffffff;
  --color-surface: #dadada;
  --color-surface-light: #ffffff;
  --color-surface-orange: #e09045;
  --color-surface-orange-hover: #e28d3d;
  --color-surface-orange-text: #f0f0f0;
  --color-text: #1a1a1a;
  --color-text-secondary: #6b7280;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-border: #e5e7eb;
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-shadow-hover: rgba(0, 0, 0, 0.15);
  
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-serif: Georgia, "Times New Roman", serif;
  
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  
  --transition: all 0.2s ease;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Header */
header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-md) 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(10px);
  background-color: rgba(255, 255, 255, 0.95);
}

header .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  display: flex;

  justify-content: space-between;
  align-items: center;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
}

header h1 a {
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

header h1 a:hover {
  color: var(--color-accent);
}

header nav {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

header nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
}

header nav a:hover {
  color: var(--color-accent);
}

.ontop {
  z-index: 1001!important;
  position: relative!important;
}

/* User Menu */
.user-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.user-name {
  font-weight: 500;
  color: var(--color-text);
  font-size: 0.9rem;
}

.user-profile-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
  padding: var(--spacing-xs);
  border-radius: var(--radius-sm);
}

.user-profile-link:hover {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-accent);
}

.user-profile-link .user-name {
  margin: 0;
}

.btn-login,
.btn-logout {
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  cursor: pointer;
  display: inline-block;
}

.btn-login:hover,
.btn-logout:hover {
  background-color: var(--color-accent-hover);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.btn-logout {
  background-color: var(--color-text-secondary);
  font-size: 0.85rem;
  padding: var(--spacing-xs) var(--spacing-sm);
}

.btn-logout:hover {
  background-color: #dc2626;
}

/* Main Container */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xs) var(--spacing-md) var(--spacing-xl) var(--spacing-md);
  min-height: calc(100vh - 200px);
}

/* Typography */
h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--spacing-md) 0;
  color: var(--color-text);
}

h1 small {
  display: block;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
}

h1.subtle {
  font-size: 1.125rem;
  font-weight: bold;
  color: var(--color-text-secondary);
  background-color: var(--color-surface);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 4px var(--color-shadow);
  margin-bottom: var(--spacing-xl);
  display: inline-block;
}

h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin: var(--spacing-xl) 0 var(--spacing-md) 0;
  color: var(--color-text);
}

h2:first-child {
  margin-top: 0;
}

/* Tight coupling for h1 + h2 on books index */
h1 + h2 {
  margin-top: calc(var(--spacing-xs) * -1);
  margin-bottom: var(--spacing-xl);
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 var(--spacing-xs) 0;
  line-height: 1.3;
}

h3 small {
  display: block;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

p {
  margin: 0 0 var(--spacing-sm) 0;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* Book Page - Single Column Marketing Layout */
.book-page-single {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

/* Hero Section - Cover + Title + Primary CTA */
.book-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 2px solid var(--color-border);
}

.book-cover-wrapper {
  margin-bottom: var(--spacing-xl);
}

.book-cover {
  width: 500px;
  max-width: 50vw!important;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
  transition: var(--transition);
}

.book-cover:hover {
  transform: translateY(-8px);
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
}

.book-hero-content {
  width: 100%;
  max-width: 600px;
}

.book-header {
  margin-bottom: var(--spacing-lg);
}

.book-title {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.book-title small {
  display: block;
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
}

.book-author {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
}

.book-hook {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text);
  margin-bottom: var(--spacing-xl);
  font-weight: 500;
}

/* Primary CTA - Prominent */
.book-cta-primary {
  margin-top: var(--spacing-xl);
}

.download-options {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  align-items: center;
  width: 100%;
}

.download-options h3 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 1.1rem;
  color: var(--color-text);
}

.download-option-form {
  margin: 0;
}

.download-format-btn {
  width: 100%;
  max-width: 300px;
}

.btn-large {
  font-size: 1.25rem;
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 600;
}

.btn-purchase.btn-large {
  background-color: var(--color-surface-orange);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
  max-width: 400px;
  box-shadow: 0 4px 12px rgba(224, 144, 69, 0.3);
}

.btn-purchase.btn-large:hover {
  background-color: var(--color-surface-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(224, 144, 69, 0.4);
}

.btn-download.btn-large {
  background-color: #10b981;
  color: white;
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-xl);
  text-decoration: none;
  display: inline-block;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.btn-download.btn-large:hover {
  background-color: #059669;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
  text-decoration: none;
}

.login-prompt {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
}

.login-prompt a {
  color: var(--color-accent);
  font-weight: 600;
}

/* Main Content Section */
.book-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

/* Marketing Section - Prominent */
.marketing-section {
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(37, 99, 235, 0.05) 100%);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-accent);
  margin-bottom: var(--spacing-lg);
}

.marketing-text {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--color-text);
}

.marketing-text h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
  color: var(--color-accent);
}

/* Book Description */
.book-description {
  margin-bottom: var(--spacing-lg);
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 100%;
}

.book-description h2 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

/* Book Images Gallery */
.book-images {
  margin-bottom: var(--spacing-xl);
}

.book-images h2 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.book-images-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.book-image {
  margin: 0;
  display: flex;
  flex-direction: column;
}

.book-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px var(--color-shadow);
  transition: var(--transition);
  object-fit: cover;
}

.book-image img:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px var(--color-shadow-hover);
}

.book-image figcaption {
  margin-top: var(--spacing-xs);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-style: italic;
  text-align: center;
}

/* Book Details */
.book-details {
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  color: var(--color-text-light);
}

.book-language,
.bilingual-note {
  margin: var(--spacing-sm) 0;
  color: var(--color-text-secondary);
}

/* Tags */
.book-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin: var(--spacing-md) 0;
}

.book-tags .tag {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}

/* Links Section */
.book-links {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.book-links h2 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  width: 100%;
  align-items: center;
}

.links-list li {
  display: flex;
  width: 100%;
  justify-content: center;
}

.link-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface-orange);
  color: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
  width: 100%;
  max-width: 300px;
}

.link-button:hover {
  background-color: var(--color-surface-orange-hover);
  color: var(--color-surface-orange-text);
  border-color: var(--color-surface-orange-hover);
  text-decoration: none;  
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

/* Purchase Status */
.purchase-status {
  text-align: center;
}

.purchase-status p {
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  color: #10b981;
}

/* Legacy support - keep old class names working */
.book-page {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-lg);
}

.book-page .cover {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 30px var(--color-shadow);
  transition: var(--transition);
}

.book-page .cover:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px var(--color-shadow-hover);
}

.book-page .book-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.book-page .book-meta {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.book-page .byline {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

/* Book Facts */
.facts {
  background: linear-gradient(135deg, var(--color-surface) 0%, rgba(218, 218, 218, 0.8) 100%);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  margin: var(--spacing-lg) 0;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
}

.facts-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  text-align: center;
  position: relative;
}

.facts-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 2px;
}

.facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.fact-card {
  background: white;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.04);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.fact-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
  border-color: var(--color-primary);
}

.fact-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.fact-content {
  flex: 1;
  min-width: 0;
}

.fact-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.fact-value {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  word-break: break-all;
}

/* Book Grid */
.bookgrid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-2xl);
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

.bookcard {
  background-color: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.bookcard:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 30px var(--color-shadow);
  border-color: var(--color-accent);
}

.bookcard a {
  display: block;
  text-decoration: none;
  color: inherit;
}

.bookcard .cover {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 2/3;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.bookcard h3 {
  padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
  margin: 0;
  font-size: 1.1rem;
  line-height: 1.3;
}

.bookcard .byline {
  padding: 0 var(--spacing-md) var(--spacing-md);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: 0;
  margin-top: var(--spacing-xs);
}

.bookcard p {
  padding: 0 var(--spacing-md) var(--spacing-md);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
}

/* Tag List */
.tags-section {
  margin-bottom: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.tags-filter {
  margin-bottom: var(--spacing-md);
}

.tags-filter input {
  width: 100%;
  max-width: 400px;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background-color: var(--color-bg);
  color: var(--color-text);
  transition: var(--transition);
}

.tags-filter input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.tags-filter input::placeholder {
  color: var(--color-text-secondary);
}

.taglist {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.taglist li {
  display: inline-block;
}

.taglist li.tag-hidden {
  display: none;
}

.taglist a {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
}

.taglist a:hover {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  text-decoration: none;
  transform: translateY(-2px);
}

.taglist small {
  color: var(--color-text-secondary);
  font-weight: 400;
}

.btn-expand-tags {
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.btn-expand-tags:hover {
  background-color: var(--color-accent);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.btn-expand-tags:active {
  transform: translateY(0);
}

.btn-expand-tags .btn-text-hide {
  display: none;
}

/* Purchase Section */
.purchase-section {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.purchase-status {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.purchase-status p {
  margin: 0;
  font-size: 1.1rem;
  color: #059669;
}

.purchase-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  align-items: center;
}

.btn-purchase,
.btn-download {
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.btn-purchase {
  background-color: var(--color-surface-orange);
}

.btn-purchase:hover {
  background-color: var(--color-surface-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(224, 144, 69, 0.3);
  text-decoration: none;
}

.btn-download:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  text-decoration: none;
}

.btn-download {
  background-color: #059669;
}

.btn-download:hover {
  background-color: #047857;
}

.or-divider {
  text-align: center;
  color: var(--color-text-secondary);
  margin: var(--spacing-sm) 0;
  font-style: italic;
}

.alert {
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.alert-success {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.alert-success p {
  margin: 0;
}

/* Links Section */
.book-page .links-section {
  margin-top: var(--spacing-lg);
}

.book-page .links-section ul {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.book-page .links-section li {
  display: flex;
}

.book-page .links-section a {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 500;
  transition: var(--transition);
  text-decoration: none;
}

.book-page .links-section a:hover {
  background-color: var(--color-accent-hover);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

/* Long Blurb */
.long {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  line-height: 1.8;
  color: var(--color-text);
  margin: var(--spacing-md) 0;
}

/* Tags on Book Page */
.book-page .tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin: var(--spacing-md) 0;
}

.book-page .tags span {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

/* Footer */
footer {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  padding: var(--spacing-xl) var(--spacing-md);
  margin-top: var(--spacing-2xl);
  text-align: center;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* Back Link */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-text-secondary);
  text-decoration: none;
  margin-bottom: var(--spacing-md);
  transition: var(--transition);
}

.back-link:hover {
  color: var(--color-accent);
  text-decoration: none;
}

/* Screen Reader Only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .book-page-single {
    padding: var(--spacing-md) var(--spacing-sm);
  }

  .book-hero {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
  }

  .book-cover {
    max-width: 320px;
  }

  .book-title {
    font-size: 2rem;
  }

  .book-title small {
    font-size: 1.25rem;
  }

  .book-author {
    font-size: 1.1rem;
  }

  .book-hook {
    font-size: 1.1rem;
  }

  .marketing-section {
    padding: var(--spacing-md);
  }

  .marketing-text {
    font-size: 1rem;
  }

  .btn-large {
    font-size: 1.1rem;
    padding: var(--spacing-sm) var(--spacing-lg);
  }

  /* Legacy support */
  .book-page {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .book-page .cover {
    max-width: 200px;
    margin: 0 auto;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h1 small {
    font-size: 1.25rem;
  }
  
  .bookgrid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-xl);
  }
  
  /* Header skal være sticky på både desktop og mobil */
  
  header .container {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  header nav {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .user-menu {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .user-name {
    display: none;
  }
  
  .btn-login,
  .btn-logout {
    width: 100%;
    text-align: center;
  }
  
  main {
    padding: var(--spacing-md);
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 1.75rem;
  }
  
  .bookgrid {
    grid-template-columns: 1fr;
  }
}

/* Admin Form */
.admin-page {
  max-width: 1000px;
  margin: 0 auto;
  padding: var(--spacing-lg) 0;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-border);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.admin-header h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  flex: 1;
  min-width: 200px;
}

.book-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  flex-shrink: 0;
}

.book-selector label {
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
  font-size: 0.95rem;
  white-space: nowrap;
}

.book-selector select {
  padding: var(--spacing-sm) var(--spacing-md);
  padding-right: 2.5rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background-color: var(--color-bg);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232563eb' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-sm) center;
  background-size: 12px;
  color: var(--color-text);
  min-width: 320px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.book-selector select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.book-selector select:hover {
  border-color: var(--color-accent);
  background-color: var(--color-surface);
}

.book-selector .btn-secondary {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: 0.9rem;
  min-height: auto;
  height: auto;
  white-space: nowrap;
}

.admin-message {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: 0.95rem;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.admin-message-success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.admin-message-error {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.admin-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.admin-section {
  background: linear-gradient(to bottom, #ffffff 0%, var(--color-surface) 100%);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.admin-section:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.admin-section h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-lg);
  font-size: 1.5rem;
  color: var(--color-text);
  font-weight: 700;
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
  width: 100%;
}

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

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

.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.form-group label::after {
  content: "";
  display: block;
  width: 30px;
  height: 2px;
  background: linear-gradient(to right, var(--color-accent), transparent);
  margin-top: 2px;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group input[type="number"],
.form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  transition: var(--transition);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

.form-group input[type="text"]:hover,
.form-group input[type="url"]:hover,
.form-group input[type="date"]:hover,
.form-group input[type="number"]:hover,
.form-group textarea:hover {
  border-color: var(--color-accent);
  background-color: var(--color-surface);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
  background-color: var(--color-bg);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-sans);
  line-height: 1.6;
}

.form-group small {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-style: italic;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
}

.link-row {
  display: grid;
  grid-template-columns: 1fr 2fr 90px auto;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  align-items: center;
  padding: var(--spacing-sm);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.link-row:hover {
  background-color: var(--color-bg);
  border-color: var(--color-accent);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.link-row input {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition);
}

.link-row input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

.btn-add,
.btn-remove {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 2px solid;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  min-width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-add {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  margin-top: var(--spacing-md);
}

.btn-add:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
}

.btn-add:active {
  transform: translateY(0);
}

.btn-remove {
  background-color: white;
  color: #dc2626;
  border-color: #dc2626;
}

.btn-remove:hover {
  background-color: #fee2e2;
  color: #991b1b;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(220, 38, 38, 0.2);
}

.btn-remove:active {
  transform: translateY(0);
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-xl) 0;
  margin-top: var(--spacing-lg);
  border-top: 2px solid var(--color-border);
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  border: 2px solid;
  min-height: 48px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-primary {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.3);
  text-decoration: none;
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-bg);
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background-color: var(--color-surface);
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  text-decoration: none;
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-danger {
  background-color: #dc2626;
  color: white;
  border-color: #dc2626;
}

.btn-danger:hover {
  background-color: #b91c1c;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(220, 38, 38, 0.3);
}

.btn-danger:active {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .admin-page {
    padding: var(--spacing-md) 0;
  }
  
  .admin-header {
    flex-direction: column;
    align-items: stretch;
    padding-bottom: var(--spacing-md);
  }
  
  .admin-header h1 {
    margin-bottom: var(--spacing-md);
    font-size: 1.75rem;
  }
  
  .book-selector {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-sm);
  }
  
  .book-selector label {
    font-size: 0.9rem;
  }
  
  .book-selector select {
    min-width: 100%;
    width: 100%;
  }
  
  .admin-section {
    padding: var(--spacing-lg);
  }
  
  .admin-section h2 {
    font-size: 1.25rem;
  }
  
  .form-group {
    margin-bottom: var(--spacing-md);
  }
  
  .form-group input[type="text"],
  .form-group input[type="url"],
  .form-group input[type="date"],
  .form-group input[type="number"],
  .form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .link-row {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
  }
  
  .link-row input[style*="width: 80px"],
  .link-row input[style*="width: 90px"] {
    width: 100% !important;
  }
  
  .form-actions {
    flex-direction: column;
    padding: var(--spacing-lg) 0;
  }
  
  .btn-primary,
  .btn-secondary {
    width: 100%;
    text-align: center;
  }
  
  .btn-add {
    width: 100%;
    margin-top: var(--spacing-md);
  }
}

/* File management in admin */
.section-description {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
}

.file-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-sm);
}

.file-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex: 1;
}

.file-format-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-accent);
  color: white;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.file-path {
  color: var(--color-text);
  font-family: monospace;
  font-size: 0.9rem;
}

.file-size {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.no-files {
  color: var(--color-text-secondary);
  font-style: italic;
  padding: var(--spacing-md);
  text-align: center;
}

.file-upload-section {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.file-upload-section h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  color: var(--color-text);
}

.file-upload-section input[type="file"] {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background-color: white;
  cursor: pointer;
  transition: var(--transition);
}

.file-upload-section input[type="file"]:hover {
  border-color: var(--color-accent);
}

.file-upload-section input[type="file"]:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

#upload-progress {
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

#upload-progress p {
  margin: 0;
  color: var(--color-text-secondary);
}

/* Image rows for book images */
.image-row {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.image-preview {
  flex-shrink: 0;
}

.image-preview img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.image-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.image-info .form-group {
  margin-bottom: 0;
}

.image-info label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.image-info input {
  width: 100%;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

.image-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  flex-shrink: 0;
}

.btn-update {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: var(--transition);
}

.btn-update:hover {
  background-color: var(--color-accent-hover);
}

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

.no-images {
  color: var(--color-text-secondary);
  font-style: italic;
  padding: var(--spacing-md);
  text-align: center;
}

.image-upload-section {
  margin-top: var(--spacing-lg);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.image-upload-section h3 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
  color: var(--color-text);
}

.image-upload-section input[type="file"] {
  width: 100%;
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background-color: white;
  cursor: pointer;
  transition: var(--transition);
}

.image-upload-section input[type="file"]:hover {
  border-color: var(--color-accent);
}

.image-upload-section input[type="file"]:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.1);
}

#image-upload-progress {
  padding: var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

#image-upload-progress p {
  margin: 0;
  color: var(--color-text-secondary);
}

/* Profile Page */
.profile-page {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

/* Account Page */
.account-page {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.account-section {
  background-color: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--spacing-lg);
}

.account-section h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
}

.profile-info {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
  margin-bottom: var(--spacing-md);
}

.profile-info .avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.user-posts-list,
.user-books-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.user-posts-list li,
.user-books-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.user-posts-list li:last-child,
.user-books-list li:last-child {
  border-bottom: none;
}

.user-posts-list li a,
.user-books-list li a {
  flex: 1;
  color: var(--color-text);
  text-decoration: none;
}

.user-posts-list li a:hover,
.user-books-list li a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

.status {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.status-draft {
  background-color: #fef3c7;
  color: #92400e;
}

.status-published {
  background-color: #d1fae5;
  color: #065f46;
}

.status-scheduled {
  background-color: #dbeafe;
  color: #1e40af;
}

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

/* Publish Book Form */
.publish-book-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-group label {
  font-weight: 600;
  color: var(--color-text);
  font-size: 0.95rem;
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group textarea,
.form-group select {
  padding: var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background-color: white;
  transition: var(--transition);
}

.form-group input[type="text"]:focus,
.form-group input[type="url"]:focus,
.form-group input[type="date"]:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group small {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.btn-primary {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-accent);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  align-self: flex-start;
  display: inline-block;
  margin-top: var(--spacing-sm);
}

.publish-book-form .btn-primary {
  display: block;
  width: auto;
  margin-top: var(--spacing-md);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.profile-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  padding: var(--spacing-xl) var(--spacing-xl);
  background: linear-gradient(135deg, var(--color-surface) 0%, #ffffff 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.profile-avatar {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;
  border: 5px solid white;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  flex-shrink: 0;
}

.profile-info {
  flex: 1;
}

.profile-info h1 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.profile-email {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  font-weight: 400;
}

.profile-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.profile-action-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg) var(--spacing-xl);
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.profile-action-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: var(--color-accent);
  transform: scaleY(0);
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.profile-action-card:hover {
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.12);
  transform: translateY(-2px);
  border-color: var(--color-accent);
  text-decoration: none;
  background-color: #fafbfc;
}

.profile-action-card:hover::before {
  transform: scaleY(1);
}

.profile-action-card .action-icon {
  font-size: 2.25rem;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  flex-shrink: 0;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.04);
}

.profile-action-card:hover .action-icon {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%);
  border-color: rgba(37, 99, 235, 0.2);
  transform: scale(1.05);
}

.profile-action-card .action-content {
  flex: 1;
  min-width: 0;
}

.profile-action-card .action-content h3 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.3;
}

.profile-action-card .action-content p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.profile-action-card .action-arrow {
  font-size: 1.75rem;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.6;
}

.profile-action-card:hover .action-arrow {
  color: var(--color-accent);
  transform: translateX(6px);
  opacity: 1;
}

.profile-action-logout:hover {
  border-color: #dc2626;
  box-shadow: 0 8px 24px rgba(220, 38, 38, 0.12);
}

.profile-action-logout:hover::before {
  background-color: #dc2626;
}

.profile-action-logout:hover .action-icon {
  background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(220, 38, 38, 0.05) 100%);
  border-color: rgba(220, 38, 38, 0.2);
}

.profile-action-logout:hover .action-arrow {
  color: #dc2626;
}

@media (max-width: 768px) {
  .profile-page {
    padding: var(--spacing-lg) var(--spacing-md);
  }

  .profile-header {
    flex-direction: column;
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-lg);
    gap: var(--spacing-lg);
  }
  
  .profile-avatar {
    width: 120px;
    height: 120px;
    border-width: 4px;
  }

  .profile-info h1 {
    font-size: 2rem;
  }
  
  .profile-action-card {
    padding: var(--spacing-md) var(--spacing-lg);
    gap: var(--spacing-md);
  }
  
  .profile-action-card .action-icon {
    width: 56px;
    height: 56px;
    font-size: 1.75rem;
  }
  
  .profile-action-card .action-content h3 {
    font-size: 1.15rem;
  }

  .profile-action-card .action-content p {
    font-size: 0.9rem;
  }
  
  .profile-action-card .action-arrow {
    font-size: 1.5rem;
  }
}

/* My Downloads Page */
.my-downloads {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.my-downloads h1 {
  margin-bottom: var(--spacing-xl);
  font-size: 2rem;
  color: var(--color-text);
}

.downloads-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.download-item {
  display: flex;
  gap: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.download-item:hover {
  box-shadow: 0 4px 12px var(--color-shadow);
  transform: translateY(-2px);
}

.download-item .book-cover {
  width: 120px;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px var(--color-shadow);
}

.download-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.download-info h2 {
  margin: 0 0 var(--spacing-md) 0;
  font-size: 1.5rem;
  color: var(--color-text);
}

.download-info .btn-download {
  align-self: flex-start;
}

.no-downloads {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.no-downloads p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.download-formats {
  margin-top: var(--spacing-md);
}

.formats-label {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  font-weight: 500;
}

.format-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.btn-format {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.btn-format:hover {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.2);
}

.format-icon {
  font-size: 1.1rem;
}

.format-name {
  font-weight: 600;
}

.format-size {
  font-size: 0.85rem;
  opacity: 0.7;
}

.btn-format:hover .format-size {
  opacity: 0.9;
}

.no-formats {
  margin: var(--spacing-md) 0 0 0;
  color: var(--color-text-secondary);
  font-style: italic;
}

@media (max-width: 768px) {
  .download-item {
    flex-direction: column;
  }
  
  .download-item .book-cover {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
  }
  
  .download-info {
    text-align: center;
  }
  
  .download-info .btn-download {
    align-self: center;
  }
}

/* My Orders Page */
.my-orders {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.my-orders h1 {
  margin-bottom: var(--spacing-xl);
  font-size: 2rem;
  color: var(--color-text);
}

.orders-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.order-item {
  padding: var(--spacing-lg);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.order-item:hover {
  box-shadow: 0 4px 12px var(--color-shadow);
}

.order-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.order-info h3 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1.25rem;
  color: var(--color-text);
}

.order-date {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.order-status-badge {
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
}

.order-status-badge.status-pending {
  background-color: #fef3c7;
  color: #92400e;
}

.order-status-badge.status-paid {
  background-color: #d1fae5;
  color: #065f46;
}

.order-status-badge.status-failed {
  background-color: #fee2e2;
  color: #991b1b;
}

.order-status-badge.status-cancelled {
  background-color: #f3f4f6;
  color: #374151;
}

.order-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.order-book-item {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.book-cover-small {
  width: 60px;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 4px var(--color-shadow);
}

.book-info-small h4 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: 1rem;
  color: var(--color-text);
}

.book-slug {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
}

.order-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.order-total {
  font-size: 1.25rem;
  color: var(--color-text);
}

.order-note {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  font-style: italic;
}

.no-orders {
  text-align: center;
  padding: var(--spacing-2xl) var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.no-orders p {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
  .order-header {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .order-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
  
  .order-footer .btn-download {
    width: 100%;
  }
}

/* Post Page Layout */
.post-page-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
  position: relative;
  z-index: 1;
}

.post-page-main {
  min-width: 0; /* Allow flex shrinking */
  position: relative;
  z-index: 1;
}

.post-page {
  width: 100%;
}

.post-cover-large {
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 4px 12px var(--color-shadow);
}

.post-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.post-header h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

.post-header .dek {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

.post-meta .author {
  font-weight: 500;
}

.post-meta time {
  color: var(--color-text-secondary);
}

.post-meta .reading-time {
  color: var(--color-text-secondary);
}

.post-header .tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
}

.post-header .tags .tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-surface);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

.post-header .tags .tag:hover {
  background-color: var(--color-accent);
  color: white;
  text-decoration: none;
}

/* Post Content - Typography */
.post-content {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.8;
  color: var(--color-text);
  max-width: 100%;
}

.post-content p {
  margin-bottom: var(--spacing-md);
  font-size: 1.25rem;
  line-height: 1.8;
}

.post-content p:last-child {
  margin-bottom: 0;
}

/* Post Byline */
.post-byline {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  font-style: italic;
}

/* Post Links */
.post-links {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.post-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.post-links-list li {
  margin: 0;
}

.post-links-list a {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
  border: 1px solid var(--color-border);
}

.post-links-list a:hover {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  text-decoration: none;
}

/* Post Copyright */
.post-copyright {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.post-copyright p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.post-copyright p:not(:last-child) {
  margin-bottom: 0.5rem;
}

.post-content h1 {
  font-size: 2.5rem;
  line-height: 1.2;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: 700;
  color: var(--color-text);
}

.post-content h1:first-child {
  margin-top: 0;
}

.post-content h2 {
  font-size: 2rem;
  line-height: 1.3;
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  font-weight: 600;
  color: var(--color-text);
}

.post-content h2:first-child {
  margin-top: 0;
}

.post-content h3 {
  font-size: 1.5rem;
  line-height: 1.4;
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
  color: var(--color-text);
}

.post-content h3:first-child {
  margin-top: 0;
}

.post-content strong {
  font-weight: 600;
  color: var(--color-text);
}

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

.post-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.post-content a:hover {
  color: var(--color-accent-hover);
}

.post-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--spacing-xl) 0;
  width: 100%;
}

.post-content hr:first-child {
  margin-top: 0;
}

.post-content hr:last-child {
  margin-bottom: 0;
}

.post-content blockquote {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
  border-left: 3px solid var(--color-accent);
  font-style: italic;
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  line-height: 1.7;
}

.post-content blockquote p {
  margin-bottom: var(--spacing-sm);
}

.post-content blockquote p:last-child {
  margin-bottom: 0;
}

.post-content ol,
.post-content ul {
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-xl);
  font-size: 1.125rem;
  line-height: 1.8;
}

.post-content ol li,
.post-content ul li {
  margin-bottom: var(--spacing-sm);
}

.post-content ol li:last-child,
.post-content ul li:last-child {
  margin-bottom: 0;
}

.post-content ol {
  list-style-type: decimal;
}

.post-content ul {
  list-style-type: disc;
}

.post-content br {
  display: block;
  content: "";
  margin-top: var(--spacing-sm);
}

/* Responsive adjustments for post content */
@media (max-width: 768px) {
  .post-page {
    padding: var(--spacing-lg) var(--spacing-md);
  }

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

  .post-header .dek {
    font-size: 1.125rem;
  }

  .post-content {
    font-size: 1.125rem;
  }

  .post-content p {
    font-size: 1.125rem;
  }

  .post-content h1 {
    font-size: 2rem;
  }

  .post-content h2 {
    font-size: 1.75rem;
  }

  .post-content h3 {
    font-size: 1.375rem;
  }
}

/* Posts Index Page Layout */
.posts-index-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

.posts-index-main {
  min-width: 0; /* Allow flex shrinking */
}

.posts-index {
  width: 100%;
}

.posts-index h1 {
  margin-bottom: var(--spacing-lg);
  font-size: 2.5rem;
}

.tag-filter {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
}

.tag-filter a {
  color: var(--color-accent);
  text-decoration: none;
}

.tag-filter a:hover {
  text-decoration: underline;
}

.tags-filter {
  margin-bottom: var(--spacing-xl);
}

.tags-filter h2 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.tags-filter .tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tag-link {
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.tag-link:hover {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  text-decoration: none;
}

.tag-link.active {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.posts-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xl);
}

.post-preview {
  display: flex;
  gap: var(--spacing-lg);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
}

.post-preview:last-child {
  border-bottom: none;
}

.post-preview .post-cover {
  width: 200px;
  max-width: 200px;
  height: 150px;
  object-fit: cover;
  border-radius: var(--radius-md);
  flex-shrink: 0;
  box-shadow: 0 2px 8px var(--color-shadow);
}

.post-preview .post-content {
  flex: 1;
  min-width: 0;
}

.post-preview .post-content h2 {
  margin-top: 0;
  margin-bottom: var(--spacing-sm);
  font-size: 1.5rem;
  line-height: 1.3;
}

.post-preview .post-content h2 a {
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

.post-preview .post-content h2 a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.post-preview .post-content h2 small {
  display: block;
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-xs);
}

.post-preview .dek,
.post-preview .excerpt {
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-size: 1rem;
}

.post-preview .post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-top: var(--spacing-sm);
}

.post-preview .post-meta .author {
  font-weight: 500;
}

.post-preview .post-meta time {
  color: var(--color-text-secondary);
}

.post-preview .post-meta .reading-time {
  color: var(--color-text-secondary);
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-border);
}

.pagination .prev,
.pagination .next {
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text);
  text-decoration: none;
  transition: var(--transition);
}

.pagination .prev:hover,
.pagination .next:hover {
  background-color: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  text-decoration: none;
}

.pagination .page-info {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

/* Sidebar Styles */
.posts-sidebar,
.post-sidebar {
  display: none; /* Hidden on mobile by default */
}

@media (min-width: 769px) {
  .posts-sidebar,
  .post-sidebar {
    display: block;
    position: sticky;
    height: calc(100vh - 80px); /* Full viewport height minus header */
    top: 0;
    align-self: start; /* Align to top of container */
    overflow-y: auto; /* Allow scrolling if content exceeds height */
  }
}

.sidebar-section {
  background-color: var(--color-surface);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.sidebar-section h2 {
  font-size: 1.25rem;
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
}

.featured-books {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.featured-book {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-lg);
}

.featured-book:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.featured-book a {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
}

.featured-book a:hover {
  text-decoration: none;
}

.featured-book-cover {
  width: 100%;
  max-width: 200px;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px var(--color-shadow);
  transition: var(--transition);
}

.featured-book a:hover .featured-book-cover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-shadow-hover);
}

.featured-book-info {
  flex: 1;
}

.featured-book-info h3 {
  font-size: 1rem;
  margin: 0 0 var(--spacing-xs) 0;
  line-height: 1.3;
  color: var(--color-text);
}

.featured-book-info h3 small {
  display: block;
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  margin-top: 0.25rem;
}

.featured-book-author {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin: 0 0 var(--spacing-xs) 0;
}

.featured-book-blurb {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Responsive adjustments for posts index */
@media (max-width: 768px) {
  .posts-index-layout,
  .post-page-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .posts-sidebar,
  .post-sidebar {
    display: block; /* Show sidebar below content on mobile */
    position: static;
    max-height: none;
    order: 2; /* Ensure it appears after main content */
  }

  .posts-index-main,
  .post-page-main {
    order: 1; /* Ensure main content appears first */
  }

  .posts-index {
    padding: 0;
  }

  .posts-index h1 {
    font-size: 2rem;
  }

  .post-preview {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .post-preview .post-cover {
    width: 100%;
    max-width: 100%;
    height: 200px;
  }

  .post-preview .post-content h2 {
    font-size: 1.25rem;
  }

  .pagination {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .featured-book-cover {
    max-width: 150px;
  }
}

/* Book assignment in author admin */
.books-assignment {
  max-height: 400px;
  overflow-y: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  background-color: var(--color-background);
}

.book-assignment-item {
  margin-bottom: var(--spacing-sm);
}

.book-assignment-item:last-child {
  margin-bottom: 0;
}

.book-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  cursor: pointer;
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.book-checkbox:hover {
  background-color: var(--color-surface);
}

.book-checkbox input[type="checkbox"] {
  margin: 0;
  margin-top: 2px;
  flex-shrink: 0;
}

.checkmark {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border);
  border-radius: 3px;
  background-color: white;
  position: relative;
  flex-shrink: 0;
  margin-top: 2px;
}

.book-checkbox input[type="checkbox"]:checked + .checkmark {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
}

.book-checkbox input[type="checkbox"]:checked + .checkmark::after {
  content: "✓";
  position: absolute;
  top: -2px;
  left: 2px;
  color: white;
  font-size: 14px;
  font-weight: bold;
}

.book-info {
  flex: 1;
}

.book-info strong {
  display: block;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
}

.book-info small {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  display: block;
  margin-bottom: 2px;
}

.author-books-list ul {
  list-style: none;
  padding: 0;
  margin: var(--spacing-md) 0 0 0;
}

.author-books-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

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

.author-books-list a {
  color: var(--color-accent);
  text-decoration: none;
  font-weight: 500;
}

.author-books-list a:hover {
  text-decoration: underline;
}

.author-books-list small {
  color: var(--color-text-secondary);
  margin-left: var(--spacing-sm);
}

.hidden {
  display: none;
}