/**
 * Books Pages Styles
 */

/* Reading Hero Section - Featured Book + Quote */
.reading-hero {
  display: grid;
  grid-template-columns: 70fr 30fr;
  gap: var(--space-6);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
}

.featured-book-section,
.quote-card-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.quote-card-section {
  display: flex;
  flex-direction: column;
}

.quote-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-bottom: var(--space-6);
}

.featured-book-header,
.quote-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.featured-book-header h2,
.quote-card-header h2 {
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

.pairing-controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pairing-nav-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--font-lg);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  line-height: 1;
}

.pairing-nav-btn:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.edit-featured-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: var(--font-base);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.edit-featured-btn:hover {
  background: var(--accent-blue);
  color: var(--text-inverse);
  border-color: var(--accent-blue);
}

/* Book Pairing */
.book-pairing {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.pairing-book {
  display: block;
  text-decoration: none;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.pairing-book:hover {
  transform: translateY(-2px);
}

.pairing-book img {
  width: 130px;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

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

.pairing-titles {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-bottom: var(--space-2);
}

.pairing-book-link {
  text-decoration: none;
  color: inherit;
}

.pairing-book-link:hover .pairing-book-title {
  color: var(--accent-blue);
}

.pairing-book-title {
  font-size: var(--font-sm);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  transition: color var(--transition-fast);
}

.pairing-book-author {
  font-size: var(--font-xs);
  color: var(--text-tertiary);
  margin-left: var(--space-1);
}

.pairing-amp {
  font-size: var(--font-sm);
  color: var(--text-tertiary);
  margin: 0 var(--space-1);
}

.pairing-note {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  font-style: italic;
  line-height: var(--leading-relaxed);
}

.featured-book-empty,
.quote-card-empty {
  color: var(--text-tertiary);
  font-size: var(--font-sm);
  text-align: center;
  padding: var(--space-6);
}

/* Quote Card */
.quote-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.quote-text {
  font-size: var(--font-base);
  color: var(--text-primary);
  line-height: var(--leading-relaxed);
  margin: 0;
  font-style: italic;
  white-space: pre-line;
}

.quote-attribution {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.quote-book-link {
  font-size: var(--font-sm);
  color: var(--accent-blue);
  text-decoration: none;
  font-weight: var(--font-medium);
}

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

.quote-author {
  font-size: var(--font-sm);
  color: var(--text-tertiary);
}

/* Book Pairing Modal */
#pairing-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 3000;
  justify-content: center;
  align-items: center;
}

#pairing-modal .modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

#pairing-modal .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-primary);
}

#pairing-modal .modal-header h3 {
  margin: 0;
  font-size: var(--font-lg);
  color: var(--text-primary);
}

#pairing-modal .modal-close {
  background: none;
  border: none;
  font-size: var(--font-2xl);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

#pairing-modal .modal-close:hover {
  color: var(--text-primary);
}

#pairing-modal .modal-body {
  padding: var(--space-5);
}

#pairing-modal .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-primary);
}

/* Shelf Modal - reuses pairing modal structure */
#shelf-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 3000;
  justify-content: center;
  align-items: center;
}

#shelf-modal .modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
}

#shelf-modal .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-primary);
}

#shelf-modal .modal-header h3 {
  margin: 0;
  font-size: var(--font-lg);
  color: var(--text-primary);
}

#shelf-modal .modal-close {
  background: none;
  border: none;
  font-size: var(--font-2xl);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

#shelf-modal .modal-close:hover {
  color: var(--text-primary);
}

#shelf-modal .modal-body {
  padding: var(--space-5);
}

#shelf-modal .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-primary);
}

#shelf-modal .shelf-modal-wide {
  max-width: 600px;
}

/* Reorder Shelves Modal */
#reorder-shelves-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  z-index: 3000;
  justify-content: center;
  align-items: center;
}

#reorder-shelves-modal .modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  width: 90%;
  max-width: 400px;
  max-height: 90vh;
  overflow-y: auto;
}

#reorder-shelves-modal .modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-primary);
}

#reorder-shelves-modal .modal-header h3 {
  margin: 0;
  font-size: var(--font-lg);
  color: var(--text-primary);
}

#reorder-shelves-modal .modal-close {
  background: none;
  border: none;
  font-size: var(--font-2xl);
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

#reorder-shelves-modal .modal-close:hover {
  color: var(--text-primary);
}

#reorder-shelves-modal .modal-body {
  padding: var(--space-5);
}

#reorder-shelves-modal .modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-primary);
}

/* Shelf books management */
.shelf-books-section {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-primary);
}

.shelf-books-list {
  max-height: 300px;
  overflow-y: auto;
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  padding: var(--space-2);
}

.shelf-books-list .no-books-message {
  color: var(--text-tertiary);
  font-style: italic;
  padding: var(--space-4);
  text-align: center;
  margin: 0;
}

.shelf-book-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2);
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  margin-bottom: var(--space-2);
  cursor: grab;
  transition: all var(--transition-fast);
}

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

.shelf-book-item:hover {
  border-color: var(--accent-blue);
}

.shelf-book-item.dragging {
  opacity: 0.5;
  border-style: dashed;
}

.shelf-book-drag {
  color: var(--text-tertiary);
  cursor: grab;
  padding: 0 var(--space-1);
  font-size: var(--font-lg);
  user-select: none;
}

.shelf-book-cover {
  width: 40px;
  height: 60px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  flex-shrink: 0;
}

.shelf-book-info {
  flex: 1;
  min-width: 0;
}

.shelf-book-title {
  font-weight: var(--font-medium);
  color: var(--text-primary);
  font-size: var(--font-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.shelf-book-author {
  font-size: var(--font-xs);
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.shelf-book-actions {
  display: flex;
  gap: var(--space-1);
  flex-shrink: 0;
}

.shelf-book-actions button {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  font-size: var(--font-sm);
  transition: all var(--transition-fast);
}

.shelf-book-actions button:hover:not(:disabled) {
  background: var(--bg-primary);
  color: var(--text-primary);
  border-color: var(--accent-blue);
}

.shelf-book-actions button:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.shelf-book-remove:hover:not(:disabled) {
  background: var(--accent-red) !important;
  color: white !important;
  border-color: var(--accent-red) !important;
}

.form-group {
  margin-bottom: var(--space-4);
}

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

.form-group label {
  display: block;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--space-3);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  color: var(--text-primary);
  font-size: var(--font-base);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.search-results {
  max-height: 200px;
  overflow-y: auto;
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  margin-top: var(--space-2);
  background: var(--bg-tertiary);
  display: none;
}

.search-results:not(:empty) {
  display: block;
}

.search-result-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.search-result-item:hover {
  background: var(--bg-primary);
}

.search-result-cover {
  width: 32px;
  height: 48px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.search-result-title {
  font-size: var(--font-sm);
  color: var(--text-primary);
  font-weight: var(--font-medium);
}

.search-result-author {
  font-size: var(--font-xs);
  color: var(--text-tertiary);
}

.no-results {
  padding: var(--space-3);
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--font-sm);
}

.selected-book-display {
  margin-top: var(--space-2);
}

.selected-book {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-tertiary);
  border: 1px solid var(--accent-blue);
  border-radius: var(--radius-base);
  font-size: var(--font-sm);
}

.clear-selection {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  font-size: var(--font-lg);
  padding: 0;
  line-height: 1;
}

.clear-selection:hover {
  color: var(--text-primary);
}

.btn {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-base);
  font-size: var(--font-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  color: var(--text-inverse);
}

.btn-primary:hover {
  background: var(--accent-blue-hover);
}

/* Filter toggle checkbox */
.filter-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  white-space: nowrap;
  font-size: var(--font-sm);
  color: var(--text-secondary);
}

.filter-toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  transition: all var(--transition-fast);
}

.filter-toggle input[type="checkbox"]:checked {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
}

.filter-toggle input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -60%) rotate(45deg);
}

.filter-toggle input[type="checkbox"]:hover {
  border-color: var(--accent-blue);
}

.filter-toggle:hover {
  color: var(--text-primary);
}

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

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

/* Mobile thumbnails hidden on desktop */
.pairing-books-mobile {
  display: none;
}

.pairing-plus {
  font-size: var(--font-xl);
  font-weight: var(--font-light);
  color: var(--text-tertiary);
}

/* Responsive - reading page switches earlier */
@media (max-width: 900px) {
  .reading-hero {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .book-pairing {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  /* Show mobile thumbnails, hide desktop ones */
  .pairing-books-mobile {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
  }

  .pairing-book-desktop {
    display: none;
  }

  .pairing-content {
    width: 100%;
  }

  .pairing-titles {
    justify-content: center;
  }
}

/* Bookshelf Section */
.bookshelf-section {
  margin-top: var(--space-4);
  margin-bottom: var(--space-6);
}

.bookshelf-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-4);
}

.bookshelf-header h2 {
  font-size: var(--font-2xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

.bookshelf-header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.bookshelf {
  background:
    /* Wood grain lines - fine horizontal texture */
    repeating-linear-gradient(
      0deg,
      transparent 0px,
      transparent 3px,
      rgba(0, 0, 0, 0.08) 3px,
      rgba(0, 0, 0, 0.08) 4px,
      transparent 4px,
      transparent 8px
    ),
    /* Wider grain bands */
    repeating-linear-gradient(
      2deg,
      transparent 0px,
      transparent 30px,
      rgba(80, 50, 30, 0.12) 30px,
      rgba(60, 35, 20, 0.15) 35px,
      rgba(80, 50, 30, 0.12) 40px,
      transparent 40px,
      transparent 100px
    ),
    /* Variation streaks */
    repeating-linear-gradient(
      -2deg,
      transparent 0px,
      transparent 60px,
      rgba(100, 70, 40, 0.1) 60px,
      rgba(100, 70, 40, 0.1) 65px,
      transparent 65px,
      transparent 150px
    ),
    /* Base wood color */
    linear-gradient(180deg, #3d2d22 0%, #2d211a 100%);
  border: 1px solid #4a3828;
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow:
    inset 0 2px 8px rgba(0, 0, 0, 0.3),
    inset 0 0 30px rgba(0, 0, 0, 0.15);
}

.shelf {
  margin-bottom: var(--space-2);
}

.shelf:last-child {
  margin-bottom: 0;
}

.shelf-label-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
  padding-left: var(--space-2);
}

.shelf-label {
  font-size: var(--font-lg);
  font-weight: var(--font-semibold);
  color: #d4b892;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
  margin-bottom: var(--space-3);
  padding-left: var(--space-2);
}

.shelf-label-row .shelf-label {
  margin-bottom: 0;
  padding-left: 0;
}

.shelf-edit-btn {
  background: rgba(60, 45, 35, 0.8);
  border: 1px solid #5a4a3a;
  border-radius: var(--radius-base);
  color: #d4b892;
  font-size: var(--font-sm);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  opacity: 0.6;
  transition: all var(--transition-fast);
}

.shelf-edit-btn:hover {
  opacity: 1;
  background: rgba(80, 60, 45, 0.95);
  color: #fff;
}

.shelf-inner {
  position: relative;
}

.shelf-books {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: var(--space-2);
  scroll-behavior: smooth;
  scrollbar-width: none; /* Firefox */
  -ms-overflow-style: none; /* IE/Edge */
}

.shelf-books::-webkit-scrollbar {
  display: none; /* Chrome/Safari */
}

.shelf-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-70%);
  width: 32px;
  height: 32px;
  background: rgba(60, 45, 35, 0.9);
  border: 1px solid #5a4a3a;
  border-radius: 50%;
  color: #d4b892;
  font-size: var(--font-lg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 10;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.shelf-arrow:hover {
  background: rgba(80, 60, 45, 0.95);
  color: #fff;
  transform: translateY(-70%) scale(1.1);
}

.shelf-arrow-left {
  left: -16px;
}

.shelf-arrow-right {
  right: -16px;
}

.shelf-arrow.hidden {
  opacity: 0;
  pointer-events: none;
}

.shelf-books .book-card {
  flex-shrink: 0;
  width: 120px;
  display: flex;
  flex-direction: column;
}

.shelf-books .book-card-content {
  padding: var(--space-2);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.shelf-books .book-card-title {
  font-size: var(--font-xs);
  flex-grow: 1;
  line-height: var(--leading-snug);
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.shelf-books .book-card-author {
  font-size: 0.65rem;
}

.shelf-books .book-card-year {
  font-size: 0.65rem;
  margin-bottom: 0;
}

.shelf-books .book-card-rating {
  margin-top: var(--space-1);
}

.shelf-ledge {
  height: 12px;
  background: linear-gradient(180deg, #4a3828 0%, #3a2818 50%, #2a1808 100%);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  margin-top: var(--space-2);
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
}

.shelf-ledge::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.08) 50%,
    transparent 100%
  );
}

/* Section containers (legacy) */
.books-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-6);
}

.books-section:first-child {
  margin-top: var(--space-4);
}

.books-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-primary);
}

.books-section-header h2 {
  font-size: var(--font-2xl);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0;
}

/* Book grid - for full listing pages */
.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--space-5);
}

/* Book row - horizontal scroll for Netflix-style sections */
.books-row {
  display: flex;
  gap: var(--space-4);
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: var(--space-3);
  scroll-behavior: smooth;
}

.books-row::-webkit-scrollbar {
  height: 8px;
}

.books-row::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-radius: var(--radius-base);
}

.books-row::-webkit-scrollbar-thumb {
  background: var(--border-primary);
  border-radius: var(--radius-base);
  transition: background var(--transition-fast);
}

.books-row::-webkit-scrollbar-thumb:hover {
  background: var(--accent-blue);
}

.books-row .book-card {
  flex-shrink: 0;
  width: 140px;
  display: flex;
  flex-direction: column;
}

.books-row .book-card-content {
  padding: var(--space-2) var(--space-3);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.books-row .book-card-title {
  flex-grow: 1;
}

.books-row .book-card-year {
  margin-bottom: 0;
}

.books-row .book-card-rating {
  margin-top: var(--space-2);
}

/* Book card */
.book-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
  text-align: center;
}

.book-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-blue);
}

.book-card-image {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  overflow: hidden;
  background: var(--bg-primary);
}

.book-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.book-card:hover .book-card-image img {
  transform: scale(1.05);
}

.book-card-content {
  padding: var(--space-4);
}

.book-card-title {
  font-size: var(--font-base);
  font-weight: var(--font-semibold);
  color: var(--text-primary);
  margin: 0 0 var(--space-2) 0;
  line-height: var(--leading-tight);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.book-card-author {
  font-size: var(--font-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--space-2) 0;
}

.book-card-year {
  font-size: var(--font-sm);
  color: var(--text-tertiary);
  margin: 0 0 var(--space-3) 0;
}

.book-card-rating {
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-card-rating img {
  width: 60%;
  height: auto;
}

/* See all button */
.see-all-btn {
  display: inline-block;
  padding: var(--space-2) var(--space-4);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-base);
  color: var(--accent-blue);
  font-size: var(--font-sm);
  font-weight: var(--font-semibold);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.see-all-btn:hover {
  background: var(--accent-blue);
  color: var(--text-inverse);
  border-color: var(--accent-blue);
  transform: translateY(-1px);
  text-decoration: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .books-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--space-4);
  }

  .books-section {
    padding: var(--space-4);
    margin-bottom: var(--space-4);
  }

  .books-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }
}

@media (max-width: 640px) {
  .books-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: var(--space-3);
  }
}
