/* Pages spécifiques */

/* Login page */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  width: 100%;
}

.login-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-background);
  z-index: -1;
  pointer-events: none;
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: var(--spacing-xl);
  text-align: center;
  z-index: 1;
}

.login-header {
  margin-bottom: var(--spacing-xl);
}

.login-logo-img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: var(--spacing-md);
}

.login-brand-name {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 2rem;
  color: var(--color-text);
  margin: 0;
}

.login-title {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1.5rem;
  color: var(--color-text);
  margin: var(--spacing-lg) 0;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  width: 100%;
}

/* Layout avec navbar */
.main-content {
  min-height: 100vh;
  background: var(--gradient-background);
}

.main-content.with-navbar {
  padding-top: 0;
}

/* Pages génériques */
.page-container {
  min-height: 100vh;
  padding: var(--spacing-xl);
  max-width: 1200px;
  margin: 0 auto;
}

.page-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-xl) 0;
}

.page-title {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--color-text);
  margin: 0 0 var(--spacing-sm) 0;
}

.page-subtitle {
  font-family: var(--font-secondary);
  font-size: 1.1rem;
  color: var(--color-text);
  opacity: 0.8;
  margin: 0;
}

.page-content {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
}

.filters-section {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.filters-section h3 {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.filters-actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.loading-section {
  text-align: center;
  padding: var(--spacing-xl);
}

.loading-section .spinner {
  margin: 0 auto var(--spacing-md);
}

.empty-section {
  text-align: center;
  padding: var(--spacing-xl);
}

.empty-section h3 {
  font-family: var(--font-primary);
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
}

.books-section {
  margin-top: var(--spacing-lg);
}

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

.books-header h3 {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text);
}

.books-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.book-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  transition: var(--transition-normal);
}

.book-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.1);
}

.book-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-md);
}

.book-image-placeholder {
  width: 100%;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 3rem;
}

.book-title {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  font-size: 1.1rem;
}

.book-author {
  color: var(--color-text);
  opacity: 0.8;
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
}

.book-volumes {
  color: var(--color-text);
  opacity: 0.7;
  margin-bottom: var(--spacing-xs);
  font-size: 0.9rem;
}

.book-rating {
  color: var(--color-accent);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
  font-size: 0.9rem;
}

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

.tag {
  background: var(--color-accent);
  color: var(--color-black);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.page-info {
  color: var(--color-text);
  font-weight: 500;
}

@media (max-width: 768px) {
  .filters-grid {
    grid-template-columns: 1fr;
  }
  
  .books-grid {
    grid-template-columns: 1fr;
  }
  
  .filters-actions {
    flex-direction: column;
  }
  
  .pagination {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

/* Styles partagés pour les pages d'administration */
.admin-page {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.filters-section {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.filters-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.filters-header h3 {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-accent);
}

.filters-actions {
  display: flex;
  gap: 0.75rem;
}

.filters-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.date-filters {
  display: flex;
  gap: 0.5rem;
}

.content-section {
  min-height: 400px;
}

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid var(--color-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
}

.empty-state h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--color-accent);
}

.empty-state p {
  color: rgba(255, 255, 255, 0.7);
}

.pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
  padding: 1rem 0;
}

.pagination-info {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.pagination-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.page-indicator {
  color: var(--color-accent);
  font-weight: 500;
  min-width: 120px;
  text-align: center;
}

@media (max-width: 768px) {
  .admin-page {
    padding: 1rem;
  }

  .filters-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .pagination {
    flex-direction: column;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .filters-header {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .filters-actions {
    width: 100%;
    justify-content: stretch;
  }
}

.error-banner {
  background: rgba(255, 107, 107, 0.1);
  border: 1px solid rgba(255, 107, 107, 0.3);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  margin-bottom: 1rem;
  text-align: center;
}

.error-text {
  color: #ff6b6b;
  font-weight: 500;
}

/* Page Utilisateurs - utilise les mêmes styles que les livres */
.users-section {
  margin-top: var(--spacing-lg);
}

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

.users-header h3 {
  font-family: var(--font-primary);
  font-weight: 600;
  color: var(--color-text);
}

.table-container {
  overflow-x: auto;
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  background: rgba(255, 255, 255, 0.05);
}

.users-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-secondary);
  font-size: 0.9rem;
}

.users-table th {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text);
  font-family: var(--font-primary);
  font-weight: 600;
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  white-space: nowrap;
}

.users-table td {
  padding: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text);
}

.users-table tr:hover {
  background: rgba(255, 255, 255, 0.05);
}

.id-cell {
  font-family: var(--font-monospace, monospace);
  font-weight: 600;
  color: var(--color-accent);
  width: 80px;
}

.name-cell {
  min-width: 200px;
}

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

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.2);
}

.user-avatar-placeholder {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.2rem;
}

.user-name {
  font-weight: 500;
}

.email-cell {
  color: var(--color-text);
  opacity: 0.9;
  min-width: 200px;
}

.roles-cell {
  min-width: 120px;
}

.roles-container {
  display: flex;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
}

.role-badge {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
}

.role-badge.admin {
  background: var(--color-accent);
  color: var(--color-black);
}

.date-cell {
  font-family: var(--font-monospace, monospace);
  font-size: 0.85rem;
  opacity: 0.8;
  white-space: nowrap;
  min-width: 130px;
}

.stats-cell {
  min-width: 180px;
}

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

.book-stats .stat {
  font-size: 0.8rem;
  opacity: 0.8;
}

.actions-cell {
  min-width: 120px;
  text-align: center;
}

@media (max-width: 768px) {
  .table-container {
    font-size: 0.8rem;
  }
  
  .users-table th,
  .users-table td {
    padding: var(--spacing-sm);
  }
  
  .user-info {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  
  .user-avatar,
  .user-avatar-placeholder {
    width: 32px;
    height: 32px;
    font-size: 1rem;
  }
}