/* Admin Dashboard CSS */
.admin-layout {
  display: flex;
  min-height: 100vh;
  background: #f5f5f5;
}

.admin-sidebar {
  width: 260px;
  background: var(--color-primary);
  color: white;
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 100;
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-header h2 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  margin: 0;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: var(--spacing-md) 0;
}

.sidebar-nav .nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-lg);
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  transition: all 0.2s;
}

.sidebar-nav .nav-item:hover,
.sidebar-nav .nav-item.active {
  background: rgba(255,255,255,0.1);
  color: white;
}

.sidebar-nav .nav-icon {
  font-size: 1.2rem;
}

.sidebar-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.admin-main {
  flex: 1;
  margin-left: 260px;
  display: flex;
  flex-direction: column;
}

.admin-header {
  background: white;
  padding: var(--spacing-lg) var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.admin-header h1 {
  font-size: var(--font-size-xl);
  margin: 0;
  color: var(--color-text);
}

.header-user {
  color: var(--color-text-secondary);
}

.admin-content {
  padding: var(--spacing-xl);
  flex: 1;
}

.welcome-card {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-2xl);
}

.welcome-card h2 {
  margin: 0 0 var(--spacing-sm) 0;
}

.welcome-card p {
  margin: 0;
  opacity: 0.9;
}

.admin-content h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-text);
}

.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.admin-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-decoration: none;
  color: var(--color-text);
  transition: all 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.admin-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.admin-card .card-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

.admin-card h4 {
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--color-primary);
}

.admin-card p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

/* Admin Page */
.admin-page {
  padding: 0;
}

.admin-page .admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg) var(--spacing-xl);
  background: white;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
}

.admin-page .admin-header h1 {
  margin: 0;
  font-size: var(--font-size-2xl);
}

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

.btn-back {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

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

/* Admin Loading */
.admin-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: var(--spacing-md);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Sidebar Improvements */
.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: white;
}

.logo-text {
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-lg);
}

.logo-badge {
  background: rgba(255,255,255,0.2);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
}

.sidebar-toggle {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  padding: var(--spacing-xs);
}

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

.btn-logout {
  width: 100%;
  padding: var(--spacing-sm);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.btn-logout:hover {
  background: rgba(255,255,255,0.2);
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.stat-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.stat-card.highlight {
  border-left: 4px solid var(--color-primary);
}

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

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

.stat-value {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Dashboard Section */
.dashboard-section {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.dashboard-section h2 {
  margin: 0 0 var(--spacing-lg) 0;
  font-size: var(--font-size-lg);
}

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

.section-header h2 {
  margin: 0;
}

.btn-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

/* Quick Actions */
.quick-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.quick-action-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--color-background);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--color-text);
  transition: all 0.2s;
}

.quick-action-card:hover {
  background: var(--color-primary);
  color: white;
}

.action-icon {
  font-size: 1.5rem;
}

.action-info h3 {
  margin: 0;
  font-size: var(--font-size-base);
}

.action-info p {
  margin: 0;
  font-size: var(--font-size-xs);
  opacity: 0.8;
}

/* Dashboard Columns */
.dashboard-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
}

/* Activity List */
.activity-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.activity-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-background);
  border-radius: var(--radius-md);
}

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

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

.activity-info strong {
  display: block;
  font-size: var(--font-size-sm);
}

.activity-info span {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.activity-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.status-badge {
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  background: var(--color-border);
}

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

/* Filters Bar */
.filters-bar {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.search-input {
  flex: 1;
  max-width: 400px;
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
}

/* Data Table */
.data-table-wrapper {
  background: white;
  border-radius: var(--radius-lg);
  overflow-x: auto;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  margin-bottom: var(--spacing-xl);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
  font-size: 0.9rem;
  vertical-align: middle;
}

.data-table .actions-cell {
  white-space: nowrap;
  text-align: center;
}

.data-table th {
  background: var(--color-background);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.data-table tbody tr:hover {
  background: var(--color-background);
}

.table-thumb {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: var(--radius-sm);
}

.table-thumb-placeholder {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-background);
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
}

.slug-text {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.status-toggle {
  padding: 4px 12px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: all 0.2s;
}

.status-toggle.active {
  background: #dcfce7;
  color: #166534;
}

.status-toggle.inactive {
  background: #fee2e2;
  color: #991b1b;
}

.badge {
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  background: var(--color-background);
}

.badge.featured {
  background: #fef3c7;
  color: #92400e;
}

.actions-cell {
  display: inline-flex;
  gap: var(--spacing-xs);
  align-items: center;
}

td.actions-cell {
  display: table-cell;
}

td.actions-cell > * {
  display: inline-block;
  vertical-align: middle;
  margin: 0 2px;
}

.btn-icon {
  padding: var(--spacing-xs);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.btn-icon:hover {
  opacity: 1;
}

.btn-icon.delete:hover {
  color: #dc2626;
}

.loading-cell,
.empty-cell {
  text-align: center;
  padding: var(--spacing-2xl) !important;
  color: var(--color-text-secondary);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
}

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

/* Admin Form */
.admin-form {
  max-width: 1000px;
}

.form-section {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.form-section h2 {
  margin: 0 0 var(--spacing-lg) 0;
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

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

.form-row.checkboxes {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
}

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

.form-group label {
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
  color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
}

.image-preview {
  max-width: 200px;
  max-height: 150px;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-top: var(--spacing-sm);
}

.form-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
  padding-top: var(--spacing-xl);
}

/* Tabs */
.tabs {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  border-bottom: 2px solid var(--color-border);
}

.tab {
  padding: var(--spacing-md) var(--spacing-xl);
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all 0.2s;
}

.tab:hover {
  color: var(--color-primary);
}

.tab.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.info-box {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
}

.info-box p {
  margin: 0;
  color: #1e40af;
  font-size: var(--font-size-sm);
}

/* Nav Admin */
.nav-admin-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.nav-admin-item {
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-background);
  border-radius: var(--radius-md);
}

.nav-admin-item.level-1 {
  margin-left: var(--spacing-xl);
  background: white;
  border: 1px solid var(--color-border);
}

.nav-item-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.nav-item-name {
  font-weight: var(--font-weight-medium);
}

.nav-item-url {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.nav-item-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.toggle-btn {
  padding: 4px 12px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  cursor: pointer;
}

.toggle-btn.active {
  background: #dcfce7;
  color: #166534;
}

.toggle-btn.inactive {
  background: #fee2e2;
  color: #991b1b;
}

.nav-children {
  margin-top: var(--spacing-sm);
}

/* Page Selector */
.page-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.page-selector label {
  font-weight: var(--font-weight-medium);
}

.page-selector select {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
}

/* Sections List */
.sections-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.section-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--color-background);
  border-radius: var(--radius-md);
}

.section-item.hidden {
  opacity: 0.6;
}

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

.section-info code {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  background: white;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}

/* FAQ Admin */
.faq-category-section {
  margin-bottom: var(--spacing-2xl);
}

.category-title {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
}

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

.faq-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-md);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.faq-item.inactive {
  opacity: 0.6;
}

.faq-content {
  flex: 1;
}

.faq-content strong {
  display: block;
  margin-bottom: var(--spacing-xs);
}

.faq-content p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.faq-actions {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
}

/* Utilities */
.loading-text,
.empty-text {
  text-align: center;
  padding: var(--spacing-2xl);
  color: var(--color-text-secondary);
}

.file-link {
  margin-left: var(--spacing-xs);
  text-decoration: none;
}

/* Content Editor Layout */
.content-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--spacing-xl);
  min-height: calc(100vh - 200px);
}

.content-sidebar {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  height: fit-content;
  position: sticky;
  top: var(--spacing-xl);
}

.content-sidebar h3 {
  margin: 0 0 var(--spacing-md) 0;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

.page-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  background: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: all 0.2s;
  color: var(--color-text);
}

.page-item:hover {
  background: var(--color-background);
}

.page-item.active {
  background: var(--color-primary);
  color: white;
}

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

.page-name {
  font-size: var(--font-size-sm);
}

.content-editor {
  background: white;
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.content-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  color: var(--color-text-secondary);
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.editor-header h2 {
  margin: 0;
  font-size: var(--font-size-xl);
}

.editor-sections .form-section {
  margin-bottom: var(--spacing-xl);
}

.editor-sections .form-section h3 {
  margin: 0 0 var(--spacing-lg) 0;
  font-size: var(--font-size-base);
  color: var(--color-primary);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

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

.image-field .image-preview {
  max-width: 100%;
  max-height: 200px;
  object-fit: contain;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm);
  background: var(--color-background);
}

/* Messages */
.message {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-lg);
}

.message.success {
  background: #dcfce7;
  color: #166534;
  border: 1px solid #bbf7d0;
}

.message.error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

/* Header subtitle */
.header-subtitle {
  margin: var(--spacing-xs) 0 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-weight: normal;
}

/* Messages Layout */
.messages-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: var(--spacing-xl);
  min-height: calc(100vh - 200px);
}

.messages-sidebar {
  background: white;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.messages-filters {
  display: flex;
  border-bottom: 1px solid var(--color-border);
}

.filter-btn {
  flex: 1;
  padding: var(--spacing-md);
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}

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

.filter-btn.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.messages-list {
  max-height: calc(100vh - 280px);
  overflow-y: auto;
}

.message-item {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
  cursor: pointer;
  transition: background 0.2s;
}

.message-item:hover {
  background: var(--color-background);
}

.message-item.selected {
  background: #eff6ff;
  border-left: 3px solid var(--color-primary);
}

.message-item.unread {
  background: #fefce8;
}

.message-item.unread .message-item-header strong {
  font-weight: var(--font-weight-bold);
}

.message-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.message-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.message-item-email {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xs);
}

.message-item-preview {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.message-detail {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: column;
}

.message-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  color: var(--color-text-secondary);
}

.message-detail-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-lg);
}

.message-detail-header h2 {
  margin: 0 0 var(--spacing-sm) 0;
  font-size: var(--font-size-lg);
}

.message-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.message-detail-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.message-detail-body {
  padding: var(--spacing-xl);
  flex: 1;
  line-height: 1.7;
  white-space: pre-wrap;
}

.unread-badge {
  background: #fef3c7;
  color: #92400e;
  padding: 4px 12px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

/* Enhanced Content Editor */
.page-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}

.page-description {
  font-size: 11px;
  color: var(--color-text-muted);
  opacity: 0.8;
}

.page-item.active .page-description {
  color: rgba(255,255,255,0.7);
}

.content-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  color: var(--color-text-secondary);
  text-align: center;
}

.placeholder-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
  opacity: 0.5;
}

.content-placeholder h3 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--color-text);
}

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

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

.editor-description {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.editor-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.changes-badge {
  background: #fef3c7;
  color: #92400e;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
}

/* Language Tabs */
.language-tabs {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--spacing-sm);
}

.lang-tab {
  padding: var(--spacing-sm) var(--spacing-lg);
  background: none;
  border: none;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  transition: all 0.2s;
}

.lang-tab:hover {
  background: var(--color-background);
}

.lang-tab.active {
  background: var(--color-primary);
  color: white;
}

/* Section Headers */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background: var(--color-background);
  border-radius: var(--radius-md);
  cursor: pointer;
  margin-bottom: var(--spacing-md);
  transition: background 0.2s;
}

.section-header:hover {
  background: #e5e7eb;
}

.admin-layout .section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.section-toggle {
  font-size: 10px;
  color: var(--color-text-muted);
}

.admin-layout .section-title h3 {
  margin: 0;
  font-size: var(--font-size-base);
  color: var(--color-primary);
  border: none;
  padding: 0;
}

.section-modified {
  color: #f59e0b;
  font-size: 12px;
}

.section-count {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.form-section.collapsed .form-fields {
  display: none;
}

/* Field Modifications */
.field-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.modified-indicator {
  font-size: 10px;
  color: #f59e0b;
  background: #fef3c7;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
}

.form-group.modified input,
.form-group.modified textarea {
  border-color: #f59e0b;
  background: #fffbeb;
}

.has-changes {
  border-color: #f59e0b !important;
}

.field-with-original {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.original-value {
  display: flex;
  gap: var(--spacing-sm);
  font-size: 11px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: #f3f4f6;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
}

.original-label {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.original-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 300px;
}

/* Enhanced Image Field */
.image-field-enhanced {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.image-input-row {
  display: flex;
  gap: var(--spacing-sm);
}

.image-input-row input {
  flex: 1;
}

.image-previews {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.preview-box {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: var(--color-background);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.preview-box.original {
  opacity: 0.7;
  border-style: dashed;
}

.preview-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
}

.preview-box .image-preview {
  max-width: 150px;
  max-height: 100px;
  object-fit: contain;
}

/* Loading Spinner */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-md);
}

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

/* Responsive */
@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .dashboard-columns {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .admin-sidebar {
    width: 100%;
    height: auto;
    position: relative;
  }
  
  .admin-main {
    margin-left: 0;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .form-fields {
    grid-template-columns: 1fr;
  }
  
  .content-layout {
    grid-template-columns: 1fr;
  }
  
  .content-sidebar {
    position: relative;
    top: 0;
  }
  
  .admin-page .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
  }
}

/* File Upload Component */
.file-upload-container {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.file-upload-dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  background: var(--color-background);
}

.file-upload-dropzone:hover {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.05);
}

.file-upload-dropzone.drag-over {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.1);
  transform: scale(1.01);
}

.file-upload-dropzone.uploading {
  pointer-events: none;
  opacity: 0.7;
}

.file-input-hidden {
  display: none;
}

.upload-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
}

.upload-icon {
  font-size: 2rem;
  opacity: 0.6;
}

.upload-prompt p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.upload-prompt strong {
  color: var(--color-primary);
}

.upload-hint {
  font-size: 11px;
  color: var(--color-text-muted);
}

.upload-progress {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-primary);
}

.upload-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.upload-error {
  color: var(--color-error);
  font-size: var(--font-size-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: #fef2f2;
  border-radius: var(--radius-sm);
}

.current-file {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: var(--color-background);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.current-label {
  font-size: 10px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.current-preview-img {
  max-width: 200px;
  max-height: 120px;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.current-preview-video {
  max-width: 300px;
  max-height: 180px;
  border-radius: var(--radius-sm);
}

.current-doc-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

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

/* Image field with upload option */
.image-field-with-upload {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.upload-mode-toggle {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.mode-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  border: 1px solid var(--color-border);
  background: none;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: all 0.2s;
}

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

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

/* Gallery Grid - Product Images */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
}

.gallery-item {
  position: relative;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1;
  background: #f9fafb;
}

.gallery-item.is-primary {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(var(--color-primary-rgb, 37, 99, 235), 0.2);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-item-actions {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 6px;
  background: rgba(0,0,0,0.6);
}

.btn-gallery {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 16px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: background 0.2s;
}

.btn-gallery:hover {
  background: rgba(255,255,255,0.2);
}

.btn-set-primary {
  color: #fbbf24;
}

.btn-delete-img {
  color: #f87171;
}

.primary-badge {
  font-size: 11px;
  color: #fbbf24;
  font-weight: 600;
}

.gallery-add {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 2px dashed #d1d5db;
  border-radius: 8px;
  aspect-ratio: 1;
  cursor: pointer;
  color: #9ca3af;
  transition: all 0.2s;
  gap: 0.5rem;
  font-size: 0.85rem;
}

.gallery-add:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: #f0f7ff;
}

.gallery-add-icon {
  font-size: 2rem;
  line-height: 1;
}