/**
 * aic AI Chat - Admin Design System
 * Modern, monochrome, accessible admin interface
 * Inspired by Linear, Vercel, Railway
 */

/* ================================
   CSS Custom Properties (Variables)
   ================================ */

:root {
  /* Grayscale Foundation */
  --aic-gray-50: #fafbfc;
  --aic-gray-100: #f6f8fa;
  --aic-gray-200: #e8ecef;
  --aic-gray-300: #dfe3e6;
  --aic-gray-400: #c1c8cd;
  --aic-gray-500: #8c959f;
  --aic-gray-600: #6e7781;
  --aic-gray-700: #4d5761;
  --aic-gray-800: #2d333a;
  --aic-gray-900: #1c2127;
  --aic-black: #0d1117;
  --aic-white: #ffffff;

  /* Typography */
  --aic-font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --aic-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;

  --aic-font-xs: 11px;
  --aic-font-sm: 13px;
  --aic-font-base: 14px;
  --aic-font-md: 16px;
  --aic-font-lg: 18px;
  --aic-font-xl: 22px;
  --aic-font-2xl: 28px;

  --aic-font-normal: 400;
  --aic-font-medium: 500;
  --aic-font-semibold: 600;
  --aic-font-bold: 700;

  /* Spacing (4px-based scale) */
  --aic-space-0: 0;
  --aic-space-1: 4px;
  --aic-space-2: 8px;
  --aic-space-3: 12px;
  --aic-space-4: 16px;
  --aic-space-5: 20px;
  --aic-space-6: 24px;
  --aic-space-8: 32px;
  --aic-space-10: 40px;
  --aic-space-12: 48px;
  --aic-space-16: 64px;
  --aic-space-20: 80px;

  /* Border Radius */
  --aic-radius-sm: 4px;
  --aic-radius-md: 6px;
  --aic-radius-lg: 8px;
  --aic-radius-xl: 12px;
  --aic-radius-full: 9999px;

  /* Borders */
  --aic-border-width: 1px;
  --aic-border-color: var(--aic-gray-300);
  --aic-border: var(--aic-border-width) solid var(--aic-border-color);

  /* Shadows */
  --aic-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --aic-shadow-md: 0 2px 4px 0 rgba(0, 0, 0, 0.06), 0 1px 2px 0 rgba(0, 0, 0, 0.03);
  --aic-shadow-lg: 0 4px 8px 0 rgba(0, 0, 0, 0.08), 0 2px 4px 0 rgba(0, 0, 0, 0.04);
  --aic-shadow-xl: 0 8px 16px 0 rgba(0, 0, 0, 0.1), 0 4px 8px 0 rgba(0, 0, 0, 0.05);

  /* Transitions */
  --aic-transition: all 0.15s ease;
  --aic-transition-fast: all 0.1s ease;
  --aic-transition-slow: all 0.25s ease;
}

/* ================================
   Reset & Base Styles
   ================================ */

.aic-admin-page * {
  box-sizing: border-box;
}

.aic-admin-page {
  font-family: var(--aic-font-family);
  font-size: var(--aic-font-base);
  line-height: 1.5;
  color: var(--aic-gray-900);
  background-color: var(--aic-gray-50);
  padding: var(--aic-space-6);
  min-height: 100vh;
}

.aic-admin-page h1,
.aic-admin-page h2,
.aic-admin-page h3,
.aic-admin-page h4 {
  margin: 0;
  font-weight: var(--aic-font-semibold);
  line-height: 1.2;
  color: var(--aic-black);
}

.aic-admin-page p {
  margin: 0;
}

/* ================================
   Page Header
   ================================ */

.aic-page-header {
  margin-bottom: var(--aic-space-8);
  padding-bottom: var(--aic-space-6);
  border-bottom: var(--aic-border);
}

.aic-page-title {
  font-size: var(--aic-font-2xl);
  font-weight: var(--aic-font-bold);
  color: var(--aic-black);
  margin-bottom: var(--aic-space-2);
  display: flex;
  align-items: center;
  gap: var(--aic-space-3);
}

.aic-page-description {
  font-size: var(--aic-font-md);
  color: var(--aic-gray-600);
  max-width: 0px /* sim : écran de bureau (était 600px) */;
}

/* ================================
   Sections
   ================================ */

.aic-section {
  background: var(--aic-white);
  border: var(--aic-border);
  border-radius: var(--aic-radius-lg);
  padding: var(--aic-space-6);
  margin-bottom: var(--aic-space-6);
  box-shadow: var(--aic-shadow-sm);
}

.aic-section-header {
  display: flex;
  align-items: center;
  gap: var(--aic-space-3);
  margin-bottom: var(--aic-space-5);
  padding-bottom: var(--aic-space-4);
  border-bottom: var(--aic-border);
}

.aic-section-title {
  font-size: var(--aic-font-lg);
  font-weight: var(--aic-font-semibold);
  color: var(--aic-black);
  margin: 0;
}

.aic-section-description {
  font-size: var(--aic-font-sm);
  color: var(--aic-gray-600);
  margin-top: var(--aic-space-2);
  line-height: 1.6;
}

.aic-section-actions {
  margin-left: auto;
  display: flex;
  gap: var(--aic-space-2);
}

/* ================================
   Cards
   ================================ */

.aic-card {
  background: var(--aic-white);
  border: var(--aic-border);
  border-radius: var(--aic-radius-lg);
  padding: var(--aic-space-5);
  transition: var(--aic-transition);
}

.aic-card:hover {
  border-color: var(--aic-gray-400);
  box-shadow: var(--aic-shadow-md);
}

.aic-card-header {
  display: flex;
  align-items: center;
  gap: var(--aic-space-2);
  margin-bottom: var(--aic-space-3);
}

.aic-card-title {
  font-size: var(--aic-font-md);
  font-weight: var(--aic-font-semibold);
  color: var(--aic-black);
}

.aic-card-body {
  font-size: var(--aic-font-base);
  color: var(--aic-gray-700);
}

/* KPI Cards for Dashboard */
.aic-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--aic-space-4);
  margin-bottom: var(--aic-space-6);
}

.aic-kpi-card {
  background: var(--aic-white);
  border: var(--aic-border);
  border-radius: var(--aic-radius-lg);
  padding: var(--aic-space-5);
  display: flex;
  flex-direction: column;
  gap: var(--aic-space-3);
  transition: var(--aic-transition);
}

.aic-kpi-card:hover {
  border-color: var(--aic-gray-400);
  box-shadow: var(--aic-shadow-md);
}

.aic-kpi-header {
  display: flex;
  align-items: center;
  gap: var(--aic-space-2);
}

.aic-kpi-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--aic-gray-100);
  border-radius: var(--aic-radius-md);
}

.aic-kpi-label {
  font-size: var(--aic-font-sm);
  color: var(--aic-gray-600);
  font-weight: var(--aic-font-medium);
}

.aic-kpi-value {
  font-size: var(--aic-font-2xl);
  font-weight: var(--aic-font-bold);
  color: var(--aic-black);
}

.aic-kpi-subtitle {
  font-size: var(--aic-font-xs);
  color: var(--aic-gray-500);
}

/* ================================
   Buttons
   ================================ */

.aic-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--aic-space-2);
  padding: var(--aic-space-2) var(--aic-space-4);
  font-size: var(--aic-font-sm);
  font-weight: var(--aic-font-medium);
  font-family: var(--aic-font-family);
  line-height: 1.5;
  border-radius: var(--aic-radius-md);
  border: var(--aic-border);
  background: var(--aic-white);
  color: var(--aic-gray-900);
  cursor: pointer;
  transition: var(--aic-transition);
  text-decoration: none;
  white-space: nowrap;
}

.aic-btn:hover {
  background: var(--aic-gray-100);
  border-color: var(--aic-gray-400);
}

.aic-btn:active {
  background: var(--aic-gray-200);
  transform: translateY(1px);
}

.aic-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

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

.aic-btn-primary:hover {
  background: var(--aic-gray-800);
  border-color: var(--aic-gray-800);
}

.aic-btn-sm {
  padding: var(--aic-space-1) var(--aic-space-3);
  font-size: var(--aic-font-xs);
}

.aic-btn-lg {
  padding: var(--aic-space-3) var(--aic-space-6);
  font-size: var(--aic-font-md);
}

.aic-btn-ghost {
  background: transparent;
  border-color: transparent;
}

.aic-btn-ghost:hover {
  background: var(--aic-gray-100);
  border-color: var(--aic-gray-300);
}

.aic-btn-danger {
  color: #d73a49;
  border-color: #d73a49;
}

.aic-btn-danger:hover {
  background: #ffeef0;
}

/* ================================
   Form Elements
   ================================ */

.aic-form-group {
  margin-bottom: var(--aic-space-5);
}

.aic-label {
  display: block;
  font-size: var(--aic-font-sm);
  font-weight: var(--aic-font-medium);
  color: var(--aic-gray-900);
  margin-bottom: var(--aic-space-2);
}

.aic-field-description {
  margin-top: var(--aic-space-2);
  margin-bottom: 0;
  font-size: var(--aic-font-xs);
  color: var(--aic-gray-600);
  line-height: 1.5;
}

.aic-section .form-table .aic-field-description {
  margin-top: var(--aic-space-2);
}

/* Better spacing for WordPress form-table inside aic sections */
/* High specificity + !important to override WordPress core styles */
.aic-admin-page .aic-section .form-table {
  margin: 0 !important;
  background: transparent !important;
  border-spacing: 0 !important;
  border-collapse: separate !important;
}

.aic-admin-page .aic-section .form-table th,
.aic-admin-page .aic-section .form-table td {
  padding: 20px 16px !important;
  vertical-align: top !important;
}

.aic-admin-page .aic-section .form-table th {
  width: 200px !important;
  font-weight: var(--aic-font-medium) !important;
  color: var(--aic-gray-700) !important;
  font-size: var(--aic-font-sm) !important;
  padding-right: 48px !important;
}

.aic-admin-page .aic-section .form-table td {
  color: var(--aic-gray-900) !important;
}

.aic-admin-page .aic-section .form-table tr {
  border-bottom: 1px solid var(--aic-gray-200) !important;
}

.aic-admin-page .aic-section .form-table tr:last-child {
  border-bottom: none !important;
}

/* Add spacing between sections */
.aic-admin-page .aic-section {
  margin-bottom: 40px !important;
  padding-bottom: 24px !important;
  border-bottom: 2px solid var(--aic-gray-100) !important;
}

.aic-admin-page .aic-section:last-child {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
  border-bottom: none !important;
}

.aic-input,
.aic-select,
.aic-textarea {
  width: 100%;
  max-width: 0px /* sim : écran de bureau (était 600px) */;
  padding: var(--aic-space-3) var(--aic-space-4);
  font-size: var(--aic-font-base);
  font-family: var(--aic-font-family);
  line-height: 1.5;
  color: var(--aic-gray-900);
  background: var(--aic-white);
  border: var(--aic-border);
  border-radius: var(--aic-radius-md);
  transition: var(--aic-transition);
  box-sizing: border-box;
}

.aic-input:focus,
.aic-select:focus,
.aic-textarea:focus {
  outline: none;
  border-color: var(--aic-gray-500);
  box-shadow: 0 0 0 3px rgba(140, 149, 159, 0.1);
}

.aic-input::placeholder,
.aic-textarea::placeholder {
  color: var(--aic-gray-400);
}

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

.aic-input-hint {
  display: block;
  font-size: var(--aic-font-xs);
  color: var(--aic-gray-500);
  margin-top: var(--aic-space-2);
}

.aic-input-error {
  display: block;
  font-size: var(--aic-font-xs);
  color: #d73a49;
  margin-top: var(--aic-space-2);
}

/* File Upload Area */
.aic-file-upload-area {
  border: 2px dashed var(--aic-gray-300);
  border-radius: var(--aic-radius-lg);
  padding: var(--aic-space-8);
  text-align: center;
  background: var(--aic-gray-50);
  transition: var(--aic-transition);
  cursor: pointer;
}

.aic-file-upload-area:hover {
  border-color: var(--aic-gray-400);
  background: var(--aic-gray-100);
}

.aic-file-upload-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto var(--aic-space-3);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--aic-white);
  border-radius: var(--aic-radius-full);
  border: var(--aic-border);
}

.aic-file-upload-text {
  font-size: var(--aic-font-md);
  font-weight: var(--aic-font-medium);
  color: var(--aic-gray-900);
  margin-bottom: var(--aic-space-1);
}

.aic-file-upload-hint {
  font-size: var(--aic-font-sm);
  color: var(--aic-gray-500);
}

/* ================================
   Status Badges
   ================================ */

.aic-status {
  display: inline-flex;
  align-items: center;
  gap: var(--aic-space-2);
  padding: var(--aic-space-1) var(--aic-space-3);
  font-size: var(--aic-font-xs);
  font-weight: var(--aic-font-medium);
  border-radius: var(--aic-radius-full);
  border: var(--aic-border);
  background: var(--aic-white);
  white-space: nowrap;
}

.aic-status-success {
  color: #28a745;
  border-color: #c3e6cb;
  background: #f0f9f3;
}

.aic-status-error {
  color: #d73a49;
  border-color: #f5c6cb;
  background: #fef5f6;
}

.aic-status-warning {
  color: #e36209;
  border-color: #f9e7d7;
  background: #fef8f3;
}

.aic-status-info {
  color: #0366d6;
  border-color: #c8e1ff;
  background: #f1f8ff;
}

.aic-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--aic-space-4);
}

.aic-status-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--aic-space-3);
  background: var(--aic-gray-50);
  border-radius: var(--aic-radius-md);
}

.aic-status-label {
  font-size: var(--aic-font-sm);
  color: var(--aic-gray-600);
  font-weight: var(--aic-font-medium);
}

/* ================================
   Icon Picker
   ================================ */

.aic-icon-picker {
  display: inline-flex;
  gap: var(--aic-space-2);
  padding: var(--aic-space-2);
  background: var(--aic-gray-50);
  border: var(--aic-border);
  border-radius: var(--aic-radius-md);
  flex-wrap: wrap;
}

.aic-icon-picker-item {
  position: relative;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--aic-radius-sm);
  border: 2px solid transparent;
  background: var(--aic-white);
  transition: all 0.15s ease;
}

.aic-icon-picker-item:hover {
  background: var(--aic-gray-100);
  border-color: var(--aic-gray-300);
}

.aic-icon-picker-item.active {
  background: var(--aic-gray-900);
  border-color: var(--aic-gray-900);
}

.aic-icon-picker-item.active .aic-icon-picker-icon svg {
  color: var(--aic-white);
  stroke: var(--aic-white);
}

.aic-icon-picker-input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.aic-icon-picker-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.aic-icon-picker-icon svg {
  width: 24px;
  height: 24px;
  color: var(--aic-gray-700);
  stroke: var(--aic-gray-700);
  transition: all 0.15s ease;
}

/* ================================
   Tables
   ================================ */

.aic-table-container {
  overflow-x: auto;
  border: var(--aic-border);
  border-radius: var(--aic-radius-lg);
  background: var(--aic-white);
}

.aic-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--aic-font-sm);
}

.aic-table thead {
  background: var(--aic-gray-50);
  border-bottom: var(--aic-border);
}

.aic-table th {
  padding: var(--aic-space-3) var(--aic-space-4);
  text-align: left;
  font-weight: var(--aic-font-semibold);
  color: var(--aic-gray-700);
  font-size: var(--aic-font-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.aic-table td {
  padding: var(--aic-space-3) var(--aic-space-4);
  border-top: var(--aic-border);
  color: var(--aic-gray-900);
}

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

.aic-table tbody tr:hover {
  background: var(--aic-gray-50);
}

.aic-table-actions {
  display: flex;
  gap: var(--aic-space-2);
  justify-content: flex-end;
}

/* Empty State */
.aic-empty-state {
  text-align: center;
  padding: var(--aic-space-12) var(--aic-space-6);
}

.aic-empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--aic-space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--aic-gray-100);
  border-radius: var(--aic-radius-full);
}

.aic-empty-state-title {
  font-size: var(--aic-font-lg);
  font-weight: var(--aic-font-semibold);
  color: var(--aic-gray-900);
  margin-bottom: var(--aic-space-2);
}

.aic-empty-state-description {
  font-size: var(--aic-font-sm);
  color: var(--aic-gray-600);
  margin-bottom: var(--aic-space-4);
}

/* ================================
   Tabs
   ================================ */

.aic-tabs {
  display: flex;
  gap: var(--aic-space-1);
  padding: var(--aic-space-1);
  background: var(--aic-gray-100);
  border-radius: var(--aic-radius-lg);
  margin-bottom: var(--aic-space-6);
  overflow-x: auto;
}

.aic-tab {
  display: flex;
  align-items: center;
  gap: var(--aic-space-2);
  padding: var(--aic-space-2) var(--aic-space-4);
  font-size: var(--aic-font-sm);
  font-weight: var(--aic-font-medium);
  color: var(--aic-gray-600);
  background: transparent;
  border: none;
  border-radius: var(--aic-radius-md);
  cursor: pointer;
  transition: var(--aic-transition);
  text-decoration: none;
  white-space: nowrap;
}

.aic-tab:hover {
  color: var(--aic-gray-900);
  background: var(--aic-white);
}

.aic-tab-active,
.aic-tab.aic-tab-active:hover {
  color: var(--aic-black);
  background: var(--aic-white);
  box-shadow: var(--aic-shadow-sm);
}

.aic-tab-content {
  display: none;
}

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

/* ================================
   Accordion
   ================================ */

.aic-accordion {
  border: var(--aic-border);
  border-radius: var(--aic-radius-lg);
  background: var(--aic-white);
  margin-bottom: var(--aic-space-4);
}

.aic-accordion summary {
  display: flex;
  align-items: center;
  gap: var(--aic-space-3);
  padding: var(--aic-space-4);
  font-size: var(--aic-font-md);
  font-weight: var(--aic-font-medium);
  color: var(--aic-gray-900);
  cursor: pointer;
  list-style: none;
  transition: var(--aic-transition);
}

.aic-accordion summary::-webkit-details-marker {
  display: none;
}

.aic-accordion summary:hover {
  background: var(--aic-gray-50);
}

.aic-accordion[open] summary {
  border-bottom: var(--aic-border);
}

.aic-accordion-content {
  padding: var(--aic-space-5);
}

/* ================================
   Modal
   ================================ */

.aic-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: var(--aic-space-6);
}

.aic-modal {
  background: var(--aic-white);
  border-radius: var(--aic-radius-xl);
  box-shadow: var(--aic-shadow-xl);
  max-width: 0px /* sim : écran de bureau (était 600px) */;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  animation: aic-modal-enter 0.2s ease;
}

@keyframes aic-modal-enter {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.aic-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--aic-space-5) var(--aic-space-6);
  border-bottom: var(--aic-border);
}

.aic-modal-title {
  font-size: var(--aic-font-lg);
  font-weight: var(--aic-font-semibold);
  color: var(--aic-black);
  margin: 0;
}

.aic-modal-close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--aic-radius-md);
  border: none;
  background: transparent;
  color: var(--aic-gray-600);
  cursor: pointer;
  transition: var(--aic-transition);
}

.aic-modal-close:hover {
  background: var(--aic-gray-100);
  color: var(--aic-black);
}

.aic-modal-body {
  padding: var(--aic-space-6);
  overflow-y: auto;
  flex: 1;
}

.aic-modal-footer {
  padding: var(--aic-space-5) var(--aic-space-6);
  border-top: var(--aic-border);
  display: flex;
  gap: var(--aic-space-3);
  justify-content: flex-end;
}

/* ================================
   Notice Boxes
   ================================ */

.aic-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--aic-space-3);
  padding: var(--aic-space-4);
  border: var(--aic-border);
  border-radius: var(--aic-radius-lg);
  margin-bottom: var(--aic-space-6);
  background: var(--aic-gray-50);
}

.aic-notice-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aic-notice-content {
  flex: 1;
}

.aic-notice-title {
  font-size: var(--aic-font-sm);
  font-weight: var(--aic-font-semibold);
  color: var(--aic-gray-900);
  margin-bottom: var(--aic-space-1);
}

.aic-notice-description {
  font-size: var(--aic-font-sm);
  color: var(--aic-gray-600);
  line-height: 1.6;
}

.aic-notice-info {
  border-color: #c8e1ff;
  background: #f1f8ff;
}

.aic-notice-success {
  border-color: #c3e6cb;
  background: #f0f9f3;
}

.aic-notice-warning {
  border-color: #f9e7d7;
  background: #fef8f3;
}

.aic-notice-error {
  border-color: #f5c6cb;
  background: #fef5f6;
}

/* ================================
   Icon System
   ================================ */

.aic-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.aic-icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
}

.aic-icon-lg svg {
  width: 20px;
  height: 20px;
}

.aic-icon-xl svg {
  width: 24px;
  height: 24px;
}

/* ================================
   Icon Grid (for icon selection)
   ================================ */

.aic-icon-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: var(--aic-space-3);
  margin-top: var(--aic-space-3);
}

.aic-icon-option {
  position: relative;
}

.aic-icon-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.aic-icon-option label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--aic-space-2);
  padding: var(--aic-space-4);
  border: var(--aic-border);
  border-radius: var(--aic-radius-md);
  background: var(--aic-white);
  cursor: pointer;
  transition: var(--aic-transition);
  text-align: center;
}

.aic-icon-option label:hover {
  border-color: var(--aic-gray-400);
  background: var(--aic-gray-50);
}

.aic-icon-option input[type="radio"]:checked + label {
  border-color: var(--aic-black);
  background: var(--aic-gray-100);
}

.aic-icon-option-preview {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--aic-gray-100);
  border-radius: var(--aic-radius-md);
}

.aic-icon-option-preview svg {
  width: 24px;
  height: 24px;
}

.aic-icon-option-name {
  font-size: var(--aic-font-xs);
  color: var(--aic-gray-700);
  font-weight: var(--aic-font-medium);
}

/* ================================
   Animations
   ================================ */

@keyframes aic-fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes aic-slide-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes aic-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.aic-fade-in {
  animation: aic-fade-in 0.3s ease;
}

.aic-slide-up {
  animation: aic-slide-up 0.3s ease;
}

/* ================================
   Utilities
   ================================ */

.aic-flex {
  display: flex;
}

.aic-flex-col {
  display: flex;
  flex-direction: column;
}

.aic-items-center {
  align-items: center;
}

.aic-justify-between {
  justify-content: space-between;
}

.aic-gap-2 {
  gap: var(--aic-space-2);
}

.aic-gap-3 {
  gap: var(--aic-space-3);
}

.aic-gap-4 {
  gap: var(--aic-space-4);
}

.aic-mb-0 {
  margin-bottom: 0 !important;
}

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

.aic-mb-4 {
  margin-bottom: var(--aic-space-4);
}

.aic-mb-6 {
  margin-bottom: var(--aic-space-6);
}

.aic-mt-2 {
  margin-top: var(--aic-space-2);
}

.aic-mt-4 {
  margin-top: var(--aic-space-4);
}

.aic-mt-6 {
  margin-top: var(--aic-space-6);
}

.aic-text-center {
  text-align: center;
}

.aic-text-muted {
  color: var(--aic-gray-600);
}

.aic-text-sm {
  font-size: var(--aic-font-sm);
}

.aic-font-mono {
  font-family: var(--aic-font-mono);
}

/* ================================
   Responsive Design
   ================================ */

@media (max-width: 0px /* sim : écran de bureau (était 768px) */) {
  .aic-admin-page {
    padding: var(--aic-space-4);
  }

  .aic-page-title {
    font-size: var(--aic-font-xl);
  }

  .aic-kpi-grid {
    grid-template-columns: 1fr;
  }

  .aic-status-grid {
    grid-template-columns: 1fr;
  }

  .aic-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .aic-table-container {
    overflow-x: auto;
  }

  .aic-modal {
    max-width: 100%;
    margin: var(--aic-space-4);
  }
}

/* ================================
   WordPress Admin Integration
   ================================ */

/* Override WordPress admin styles in plugin pages */
.aic-admin-page .form-table th,
.aic-admin-page .form-table td {
  padding: 0;
  border: none;
}

.aic-admin-page .submit {
  padding: 0;
  margin-top: var(--aic-space-6);
}

/* Ensure WordPress buttons in our pages don't get overridden */
.aic-admin-page .button,
.aic-admin-page .button-primary {
  font-family: var(--aic-font-family);
}

/* Hide WordPress update notices in our pages to maintain clean design */
.aic-admin-page .notice {
  display: none;
}

/* ================================
   Dashboard-Specific Styles
   ================================ */

/* KPI Card Extensions */
.aic-kpi-icon svg {
  width: 20px;
  height: 20px;
}

.aic-kpi-meta {
  font-size: var(--aic-font-xs);
  color: var(--aic-gray-500);
}

.aic-kpi-value-sm {
  font-size: var(--aic-font-lg);
}

.aic-kpi-trend {
  font-size: var(--aic-font-xs);
  font-weight: var(--aic-font-semibold);
  color: var(--aic-gray-600);
}

.aic-kpi-trend-up {
  color: #10b981;
}

.aic-kpi-trend-down {
  color: #ef4444;
}

/* Grid Layouts */
.aic-grid {
  display: grid;
  gap: var(--aic-space-4);
  margin-bottom: var(--aic-space-6);
}

.aic-grid-cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

@media (max-width: 0px /* sim : écran de bureau (était 900px) */) {
  .aic-grid-cols-2 {
    grid-template-columns: 1fr;
  }
}

/* Status List */
.aic-status-list {
  display: flex;
  flex-direction: column;
  gap: var(--aic-space-4);
  margin-bottom: var(--aic-space-4);
}

.aic-status-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--aic-space-3) 0;
  border-bottom: 1px solid var(--aic-gray-200);
}

.aic-status-item:last-child {
  border-bottom: none;
}

.aic-status-label {
  display: flex;
  align-items: center;
  gap: var(--aic-space-2);
  font-size: var(--aic-font-sm);
  color: var(--aic-gray-700);
  font-weight: var(--aic-font-medium);
}

/* Button Extensions */
.aic-btn-full {
  width: 100%;
}

.aic-btn-secondary {
  background: var(--aic-gray-100);
  border-color: var(--aic-gray-300);
  color: var(--aic-gray-900);
}

.aic-btn-secondary:hover {
  background: var(--aic-gray-200);
  border-color: var(--aic-gray-400);
}

/* Links */
.aic-link {
  color: var(--aic-gray-700);
  text-decoration: none;
  font-size: var(--aic-font-sm);
  font-weight: var(--aic-font-medium);
  transition: var(--aic-transition);
}

.aic-link:hover {
  color: var(--aic-black);
}

/* Chart Container */
#aic-chart {
  max-height: 280px;
  width: 100%;
}

/* Help Text */
.aic-help-text {
  display: flex;
  align-items: flex-start;
  gap: var(--aic-space-2);
  font-size: var(--aic-font-xs);
  color: var(--aic-gray-600);
  line-height: 1.5;
}

.aic-help-text .aic-icon {
  margin-top: 2px;
  flex-shrink: 0;
}

/* ================================
   Knowledge Base Page Styles
   ================================ */

/* Accordion Component */
.aic-accordion {
  border: var(--aic-border);
  border-radius: var(--aic-radius-md);
  background: var(--aic-white);
  overflow: hidden;
}

.aic-accordion-summary {
  cursor: pointer;
  padding: var(--aic-space-4);
  background: var(--aic-gray-50);
  border: none;
  font-weight: var(--aic-font-medium);
  font-size: var(--aic-font-base);
  color: var(--aic-gray-900);
  display: flex;
  align-items: center;
  gap: var(--aic-space-2);
  transition: var(--aic-transition);
  list-style: none;
}

.aic-accordion-summary::-webkit-details-marker {
  display: none;
}

.aic-accordion-summary:hover {
  background: var(--aic-gray-100);
}

.aic-accordion[open] .aic-accordion-summary {
  border-bottom: var(--aic-border);
  background: var(--aic-gray-100);
}

.aic-accordion-content {
  padding: var(--aic-space-6);
}

/* Modal Component */
.aic-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  overflow-y: auto;
  padding: var(--aic-space-10) var(--aic-space-4);
}

.aic-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: -1;
}

.aic-modal-container {
  max-width: 0px /* sim : écran de bureau (était 900px) */;
  width: 100%;
  background: var(--aic-white);
  border-radius: var(--aic-radius-lg);
  box-shadow: var(--aic-shadow-xl);
  position: relative;
  z-index: 1;
}

.aic-modal-header {
  padding: var(--aic-space-6);
  border-bottom: var(--aic-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--aic-space-4);
}

.aic-modal-title {
  margin: 0;
  font-size: var(--aic-font-lg);
  font-weight: var(--aic-font-semibold);
  color: var(--aic-gray-900);
}

.aic-modal-header-actions {
  display: flex;
  gap: var(--aic-space-2);
  flex-shrink: 0;
}

.aic-modal-tabs {
  padding: var(--aic-space-4) var(--aic-space-6);
  border-bottom: var(--aic-border);
  display: flex;
  gap: var(--aic-space-2);
  flex-wrap: wrap;
}

.aic-modal-tab {
  padding: var(--aic-space-2) var(--aic-space-4);
  border: var(--aic-border);
  border-radius: var(--aic-radius-md);
  background: var(--aic-gray-50);
  color: var(--aic-gray-700);
  font-size: var(--aic-font-sm);
  font-weight: var(--aic-font-medium);
  cursor: pointer;
  transition: var(--aic-transition);
}

.aic-modal-tab:hover {
  background: var(--aic-gray-100);
  border-color: var(--aic-gray-400);
}

.aic-modal-tab-active {
  background: var(--aic-gray-900);
  color: var(--aic-white);
  border-color: var(--aic-gray-900);
}

.aic-modal-content {
  padding: var(--aic-space-6);
  max-height: 60vh;
  overflow-y: auto;
}

.aic-modal-text {
  white-space: pre-wrap;
  font-family: var(--aic-font-family);
  line-height: 1.6;
  color: var(--aic-gray-900);
}

.aic-modal-loading {
  text-align: center;
  padding: var(--aic-space-10);
  color: var(--aic-gray-600);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--aic-space-3);
}

.aic-modal-error {
  text-align: center;
  padding: var(--aic-space-10);
  color: #e74c3c;
}

.aic-modal-footer {
  padding: var(--aic-space-6);
  border-top: var(--aic-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--aic-space-4);
}

.aic-modal-footer > div {
  display: flex;
  gap: var(--aic-space-2);
}

/* Progress Bar */
.aic-progress-bar {
  height: 6px;
  background: var(--aic-gray-200);
  border-radius: var(--aic-radius-full);
  overflow: hidden;
  margin-top: var(--aic-space-3);
}

.aic-progress-fill {
  height: 100%;
  background: var(--aic-gray-900);
  border-radius: var(--aic-radius-full);
  transition: width 0.3s ease;
}

/* Status Messages */
.aic-status-message {
  display: inline-block;
  margin-left: var(--aic-space-3);
  font-size: var(--aic-font-sm);
  font-weight: var(--aic-font-semibold);
}

.aic-status-success {
  color: #10b981;
}

.aic-status-error {
  color: #ef4444;
}

.aic-status-warning {
  color: #f59e0b;
}

/* Toolbar */
.aic-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--aic-space-4);
  width: 100%;
}

/* Badge */
.aic-badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--aic-gray-100);
  color: var(--aic-gray-700);
  border-radius: var(--aic-radius-full);
  font-size: var(--aic-font-xs);
  font-weight: var(--aic-font-medium);
}

/* Button Variants */
.aic-btn-danger {
  background: transparent;
  border-color: transparent;
  color: #ef4444;
}

.aic-btn-danger:hover {
  background: #fef2f2;
  border-color: #fecaca;
  color: #dc2626;
}

/* Icon Helper */
.aic-icon-lg svg {
  width: 20px;
  height: 20px;
}

/* Edit icon */
svg[data-icon="edit"] {
  /* Placeholder if needed */
}

/* ================================
   Dark Mode Support
   Triggered by body.aic-dark-mode class
   (aic Admin Dark Mode plugin)
   ================================ */

body.aic-dark-mode {
  /* Override grayscale variables for dark mode */
  --aic-gray-50: #0e0e14;
  --aic-gray-100: #16161e;
  --aic-gray-200: #1c1c28;
  --aic-gray-300: #2a2a3a;
  --aic-gray-400: #353545;
  --aic-gray-500: #8e90a0;
  --aic-gray-600: #a0a3b1;
  --aic-gray-700: #c0c3cc;
  --aic-gray-800: #d8dae0;
  --aic-gray-900: #e4e6eb;
  --aic-black: #e4e6eb;
  --aic-white: #16161e;

  /* Override border color */
  --aic-border-color: #2a2a3a;

  /* Override shadows for dark mode */
  --aic-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --aic-shadow-md: 0 2px 4px 0 rgba(0, 0, 0, 0.3), 0 1px 2px 0 rgba(0, 0, 0, 0.2);
  --aic-shadow-lg: 0 4px 8px 0 rgba(0, 0, 0, 0.4), 0 2px 4px 0 rgba(0, 0, 0, 0.2);
  --aic-shadow-xl: 0 8px 16px 0 rgba(0, 0, 0, 0.5), 0 4px 8px 0 rgba(0, 0, 0, 0.3);
}

/* Text colors that use direct colors need overriding */
body.aic-dark-mode .aic-admin-page {
  color: #e4e6eb;
  background-color: #0e0e14;
}

body.aic-dark-mode .aic-page-subtitle {
  color: #8e90a0;
}

/* Cards need explicit bg since --aic-white is inverted */
body.aic-dark-mode .aic-card {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-card-header {
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-card-footer {
  border-color: #2a2a3a;
  background: #12121a;
}

/* KPI cards */
body.aic-dark-mode .aic-kpi-card {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-kpi-value {
  color: #e4e6eb;
}

body.aic-dark-mode .aic-kpi-label {
  color: #8e90a0;
}

body.aic-dark-mode .aic-kpi-meta {
  color: #6e7781;
}

body.aic-dark-mode .aic-kpi-icon {
  color: #6e7781;
}

/* Notice box */
body.aic-dark-mode .aic-notice {
  background: #1c1c28;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-notice-info {
  border-left-color: #60a5fa;
}

body.aic-dark-mode .aic-notice code {
  background: #22222e;
  color: #e8a0b4;
}

/* Status badges */
body.aic-dark-mode .aic-status-success {
  background: rgba(16, 185, 129, 0.12);
  color: #34d399;
}

body.aic-dark-mode .aic-status-error {
  background: rgba(239, 68, 68, 0.12);
  color: #f87171;
}

body.aic-dark-mode .aic-status-warning {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
}

body.aic-dark-mode .aic-status-neutral {
  background: rgba(142, 144, 160, 0.12);
  color: #8e90a0;
}

/* Status items */
body.aic-dark-mode .aic-status-item {
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-status-label {
  color: #e4e6eb;
}

/* Table */
body.aic-dark-mode .aic-table th {
  background: #1c1c28;
  color: #8e90a0;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-table td {
  border-color: #2a2a3a;
  color: #e4e6eb;
}

body.aic-dark-mode .aic-table tbody tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

body.aic-dark-mode .aic-table-meta {
  color: #6e7781;
}

body.aic-dark-mode .aic-table-container {
  border-color: #2a2a3a;
}

/* Buttons */
body.aic-dark-mode .aic-btn-secondary {
  background: #1c1c28;
  border-color: #353545;
  color: #e4e6eb;
}

body.aic-dark-mode .aic-btn-secondary:hover {
  background: #22222e;
  border-color: #404050;
}

body.aic-dark-mode .aic-btn-ghost {
  color: #60a5fa;
}

body.aic-dark-mode .aic-btn-ghost:hover {
  background: rgba(96, 165, 250, 0.08);
}

/* Links */
body.aic-dark-mode .aic-link {
  color: #60a5fa;
}

body.aic-dark-mode .aic-link:hover {
  color: #93bbfc;
}

/* Help text */
body.aic-dark-mode .aic-help-text {
  color: #6e7781;
}

/* Empty state */
body.aic-dark-mode .aic-empty-state {
  color: #6e7781;
}

/* Form inputs (settings page) */
body.aic-dark-mode .aic-form-input,
body.aic-dark-mode .aic-form-textarea,
body.aic-dark-mode .aic-form-select,
body.aic-dark-mode .aic-admin-page input[type="text"],
body.aic-dark-mode .aic-admin-page input[type="number"],
body.aic-dark-mode .aic-admin-page input[type="url"],
body.aic-dark-mode .aic-admin-page input[type="password"],
body.aic-dark-mode .aic-admin-page textarea,
body.aic-dark-mode .aic-admin-page select {
  background: #22222e;
  border-color: #2a2a3a;
  color: #e4e6eb;
}

body.aic-dark-mode .aic-admin-page input:focus,
body.aic-dark-mode .aic-admin-page textarea:focus,
body.aic-dark-mode .aic-admin-page select:focus {
  border-color: #2271b1;
  box-shadow: 0 0 0 1px #2271b1;
}

/* Form labels */
body.aic-dark-mode .aic-form-label,
body.aic-dark-mode .aic-admin-page label {
  color: #e4e6eb;
}

body.aic-dark-mode .aic-admin-page .description {
  color: #6e7781;
}

/* Nav tabs (settings page) */
body.aic-dark-mode .aic-tabs {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-tab {
  color: #8e90a0;
}

body.aic-dark-mode .aic-tab:hover {
  color: #e4e6eb;
  background: rgba(255, 255, 255, 0.04);
}

body.aic-dark-mode .aic-tab.active,
body.aic-dark-mode .aic-tab-active {
  color: #60a5fa;
  border-color: #60a5fa;
  background: rgba(96, 165, 250, 0.06);
}

/* Settings sections */
body.aic-dark-mode .aic-section {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-section-header {
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-section-title {
  color: #e4e6eb;
}

body.aic-dark-mode .aic-section-desc {
  color: #6e7781;
}

/* KB page */
body.aic-dark-mode .aic-kb-table {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-kb-table th {
  background: #1c1c28;
  color: #8e90a0;
}

body.aic-dark-mode .aic-kb-table td {
  color: #e4e6eb;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-kb-add-box {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-badge {
  background: #22222e;
  color: #e8a0b4;
}

/* Logs page */
body.aic-dark-mode .aic-logs-wrap {
  background: #0e0e14;
}

body.aic-dark-mode .aic-logs-sidebar {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-logs-sidebar-header {
  border-color: #2a2a3a;
  color: #e4e6eb;
}

body.aic-dark-mode .aic-session-item {
  border-color: #2a2a3a;
  color: #e4e6eb;
}

body.aic-dark-mode .aic-session-item:hover,
body.aic-dark-mode .aic-session-item.active {
  background: #1c1c28;
}

body.aic-dark-mode .aic-session-title {
  color: #e4e6eb;
}

body.aic-dark-mode .aic-session-sub {
  color: #6e7781;
}

body.aic-dark-mode .aic-logs-detail {
  background: #16161e;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-logs-detail-header {
  background: #1c1c28;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-chat-bubbles {
  background: #0e0e14;
}

body.aic-dark-mode .aic-bubble-row.bot .aic-bubble {
  background: #1c1c28;
  color: #e4e6eb;
  border-color: #2a2a3a;
}

body.aic-dark-mode .aic-bubble-row.user .aic-bubble {
  background: #2271b1;
  color: #fff;
}

body.aic-dark-mode .aic-bubble-who {
  color: #6e7781;
}

body.aic-dark-mode .aic-bubble-meta {
  color: #6e7781;
}

/* Scrollbar inside chatbot admin */
body.aic-dark-mode .aic-admin-page ::-webkit-scrollbar {
  width: 6px;
}

body.aic-dark-mode .aic-admin-page ::-webkit-scrollbar-track {
  background: #0e0e14;
}

body.aic-dark-mode .aic-admin-page ::-webkit-scrollbar-thumb {
  background: #353545;
  border-radius: 3px;
}

body.aic-dark-mode .aic-admin-page ::-webkit-scrollbar-thumb:hover {
  background: #505060;
}