/**
 * Eyexapp Admin - Components Styles
 */

/* =====================
   Tables
   ===================== */
.table-container {
  overflow-x: auto;
}

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

.table th,
.table td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.table th {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-color);
  background: var(--bg-tertiary);
}

.table td {
  font-size: 0.9375rem;
  color: var(--text-color);
}

.table tbody tr {
  transition: background var(--transition-fast);
}

.table tbody tr:hover {
  background: var(--bg-tertiary);
}

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

.table-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-tertiary);
  overflow: hidden;
  flex-shrink: 0;
}

.table-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.table-title-text {
  color: var(--heading-color);
  font-weight: 500;
}

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

.table-empty {
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-color);
  opacity: 0.6;
}

/* =====================
   Status Badges
   ===================== */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 500;
}

.status-badge.published {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success-color);
}

.status-badge.draft {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning-color);
}

.status-badge.archived {
  background: rgba(180, 180, 180, 0.15);
  color: var(--text-color);
}

.status-badge.unread {
  background: rgba(59, 130, 246, 0.15);
  color: var(--info-color);
}

.status-badge.read {
  background: rgba(180, 180, 180, 0.15);
  color: var(--text-color);
}

/* =====================
   Forms
   ===================== */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

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

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

.form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--heading-color);
}

.form-label .required {
  color: var(--error-color);
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--heading-color);
  font-size: 1rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-textarea {
  min-height: 120px;
  resize: vertical;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23b4b4b4' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  padding-right: 40px;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.form-hint {
  font-size: 0.8125rem;
  color: var(--text-color);
  opacity: 0.7;
}

.form-error {
  font-size: 0.8125rem;
  color: var(--error-color);
}

/* File Upload */
.file-upload {
  border: 2px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.file-upload:hover {
  border-color: var(--text-color);
  background: var(--bg-tertiary);
}

.file-upload-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--spacing-md);
  color: var(--text-color);
  opacity: 0.5;
}

.file-upload-text {
  color: var(--text-color);
  margin-bottom: var(--spacing-xs);
}

.file-upload-hint {
  font-size: 0.8125rem;
  color: var(--text-color);
  opacity: 0.5;
}

.file-upload input[type="file"] {
  display: none;
}

/* Preview */
.file-preview {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-top: var(--spacing-md);
}

.file-preview-image {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

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

.file-preview-name {
  font-weight: 500;
  color: var(--heading-color);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-preview-size {
  font-size: 0.8125rem;
  color: var(--text-color);
  opacity: 0.7;
}

/* =====================
   Modals
   ===================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  padding: var(--spacing-md);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  transform: translateY(20px) scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal {
  transform: translateY(0) scale(1);
}

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

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-color);
  transition: background var(--transition-fast);
}

.modal-close:hover {
  background: var(--bg-tertiary);
}

.modal-close svg {
  width: 20px;
  height: 20px;
}

.modal-body {
  padding: var(--spacing-lg);
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-md);
}

/* Modal Sizes */
.modal.modal-sm {
  max-width: 400px;
}

.modal.modal-lg {
  max-width: 800px;
}

.modal.modal-xl {
  max-width: 1200px;
}

/* =====================
   Toast Notifications
   ===================== */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  max-width: 400px;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  box-shadow: var(--shadow-lg);
  animation: toastSlideIn 0.3s ease;
}

.toast.removing {
  animation: toastSlideOut 0.3s ease forwards;
}

@keyframes toastSlideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes toastSlideOut {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.toast-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.toast.success .toast-icon {
  color: var(--success-color);
}

.toast.error .toast-icon {
  color: var(--error-color);
}

.toast.warning .toast-icon {
  color: var(--warning-color);
}

.toast.info .toast-icon {
  color: var(--info-color);
}

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

.toast-title {
  font-weight: 600;
  color: var(--heading-color);
  margin-bottom: 2px;
}

.toast-message {
  font-size: 0.875rem;
  color: var(--text-color);
}

.toast-close {
  width: 20px;
  height: 20px;
  color: var(--text-color);
  opacity: 0.5;
  transition: opacity var(--transition-fast);
  flex-shrink: 0;
}

.toast-close:hover {
  opacity: 1;
}

/* =====================
   Pagination
   ===================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-xl);
}

.pagination-btn {
  min-width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--text-color);
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--bg-tertiary);
  color: var(--heading-color);
}

.pagination-btn.active {
  background: var(--heading-color);
  color: var(--bg-color);
}

.pagination-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination-btn svg {
  width: 16px;
  height: 16px;
}

/* =====================
   Empty State
   ===================== */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-lg);
  color: var(--text-color);
  opacity: 0.3;
}

.empty-state-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.empty-state-text {
  color: var(--text-color);
  margin-bottom: var(--spacing-lg);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* =====================
   Loading
   ===================== */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 10, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1200;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--heading-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Inline loader */
.loader {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-top-color: var(--heading-color);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

/* Skeleton */
.skeleton {
  background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 16px;
  margin-bottom: var(--spacing-sm);
}

.skeleton-title {
  height: 24px;
  width: 60%;
  margin-bottom: var(--spacing-md);
}

.skeleton-image {
  aspect-ratio: 16/9;
}

/* =====================
   Search Bar
   ===================== */
.search-bar {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
}

.search-bar svg {
  width: 20px;
  height: 20px;
  color: var(--text-color);
  opacity: 0.5;
}

.search-bar input {
  flex: 1;
  background: none;
  border: none;
  color: var(--heading-color);
  font-size: 0.9375rem;
}

.search-bar input::placeholder {
  color: var(--text-color);
  opacity: 0.5;
}

.search-bar input:focus {
  outline: none;
}

/* =====================
   Tabs
   ===================== */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--spacing-lg);
  overflow-x: auto;
}

.tab-btn {
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 0.9375rem;
  color: var(--text-color);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

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

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

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* =====================
   Dropdown
   ===================== */
.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 180px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-fast);
  z-index: 100;
}

.dropdown.open .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(4px);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-color);
  font-size: 0.9375rem;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--bg-tertiary);
  color: var(--heading-color);
}

.dropdown-item svg {
  width: 16px;
  height: 16px;
  opacity: 0.6;
}

.dropdown-divider {
  border-top: 1px solid var(--border-color);
  margin: var(--spacing-xs) 0;
}

/* =====================
   Rich Text Editor
   ===================== */
.editor-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-bottom: none;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.editor-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-color);
  transition: all var(--transition-fast);
}

.editor-btn:hover {
  background: var(--border-color);
  color: var(--heading-color);
}

.editor-btn.active {
  background: var(--heading-color);
  color: var(--bg-color);
}

.editor-btn svg {
  width: 18px;
  height: 18px;
}

.editor-divider {
  width: 1px;
  height: 36px;
  background: var(--border-color);
  margin: 0 var(--spacing-xs);
}

.editor-content {
  min-height: 300px;
  padding: var(--spacing-lg);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  color: var(--heading-color);
  line-height: 1.8;
}

.editor-content:focus {
  outline: none;
  border-color: var(--accent-color);
}

.editor-content p {
  margin-bottom: var(--spacing-md);
}

.editor-content h1,
.editor-content h2,
.editor-content h3 {
  margin-bottom: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.editor-content ul,
.editor-content ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

.editor-content li {
  margin-bottom: var(--spacing-xs);
}

.editor-content a {
  color: var(--info-color);
  text-decoration: underline;
}

.editor-content img {
  max-width: 100%;
  border-radius: var(--radius-md);
  margin: var(--spacing-md) 0;
}

.editor-content blockquote {
  border-left: 3px solid var(--border-color);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  font-style: italic;
  color: var(--text-color);
}

.editor-content code {
  background: var(--bg-secondary);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.9em;
}

.editor-content pre {
  background: var(--bg-secondary);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--spacing-md) 0;
}

.editor-content pre code {
  background: none;
  padding: 0;
}