/* ========================================
   EASYMDE - ÉDITEUR MARKDOWN PERSONNALISÉ
   Flatboard 5 - Support complet mode clair/sombre
   Version 2.21.3 - Optimisé avec variables dynamiques
   ======================================== */

/* ========================================
   1. VARIABLES CSS LOCALES
   ======================================== */
:root {
  /* Dimensions et espacements */
  --easymde-container-margin: 1.5rem;
  --easymde-editor-min-height: 400px;
  --easymde-toolbar-height: 50px;
  
  /* Ombres - Mode clair */
  --easymde-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.08);
  --easymde-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.12);
  --easymde-shadow-button: 0 2px 4px rgba(0, 0, 0, 0.1);
  --easymde-shadow-button-active: 0 1px 2px rgba(0, 0, 0, 0.1);
  
  /* Gradients et effets */
  --easymde-toolbar-gradient: linear-gradient(to bottom, var(--bg-secondary), var(--bg-tertiary));
  --easymde-button-hover-transform: translateY(-1px);
  
  /* Transitions */
  --easymde-transition-smooth: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --easymde-transition-fast: all 0.15s ease;
}

/* Variables mode sombre */
[data-bs-theme="dark"],
[data-theme="dark"] {
  --easymde-shadow-light: 0 2px 8px rgba(0, 0, 0, 0.3);
  --easymde-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.4);
  --easymde-toolbar-gradient: linear-gradient(to bottom, var(--dark-bg-secondary, #121212), var(--dark-bg-tertiary, #2a2a2a));
}

/* ========================================
   2. CONTENEUR PRINCIPAL
   ======================================== */
.EasyMDEContainer {
  margin-top: var(--easymde-container-margin);
  margin-bottom: var(--easymde-container-margin);
  border-radius: var(--border-radius, 0.5rem);
  overflow: visible;
  box-shadow: var(--easymde-shadow-light);
  transition: var(--easymde-transition-smooth);
  background-color: var(--bg-primary, #ffffff);
  animation: easymde-fade-in 0.3s ease-out;
}

.EasyMDEContainer:hover {
  box-shadow: var(--easymde-shadow-hover);
}

/* Mode sombre - Conteneur */
[data-theme="dark"] .EasyMDEContainer,
[data-bs-theme="dark"] .EasyMDEContainer {
  background-color: var(--dark-bg-primary, #1a1a1a);
}

/* ========================================
   3. ÉDITEUR CODEMIRROR
   ======================================== */
.EasyMDEContainer .CodeMirror {
  box-sizing: border-box;
  height: auto;
  min-height: var(--easymde-editor-min-height);
  border: 1px solid var(--border-color, #dee2e6);
  border-top: none;
  border-bottom-left-radius: var(--border-radius, 0.5rem);
  border-bottom-right-radius: var(--border-radius, 0.5rem);
  padding: var(--spacing-lg, 1rem);
  background-color: var(--bg-primary, #ffffff);
  color: var(--text-primary, #212529);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'Source Code Pro', monospace;
  font-size: 14px;
  line-height: 1.6;
  transition: border-color var(--easymde-transition-fast), 
              background-color var(--easymde-transition-fast);
  z-index: 0;
}

.EasyMDEContainer .CodeMirror-scroll {
  min-height: var(--easymde-editor-min-height);
  cursor: text;
}

.EasyMDEContainer .CodeMirror-focused {
  border-color: var(--primary-color, #007bff);
  outline: 0;
  box-shadow: 0 0 0 0.125rem rgba(var(--primary-rgb, 0, 123, 255), 0.15);
}

.EasyMDEContainer .CodeMirror-cursor {
  border-left: 2px solid var(--primary-color, #007bff);
}

/* Mode sombre - CodeMirror */
[data-theme="dark"] .EasyMDEContainer .CodeMirror,
[data-bs-theme="dark"] .EasyMDEContainer .CodeMirror {
  background-color: var(--dark-bg-primary, #1a1a1a);
  color: var(--dark-text-primary, #e0e0e0);
  border-color: var(--border-color-dark, #333333);
}

/* ========================================
   4. LIGNES ET NUMÉROS
   ======================================== */
.EasyMDEContainer .CodeMirror-line {
  padding: 0 0.75rem;
}

.EasyMDEContainer .CodeMirror-lines {
  padding: 1rem 0;
}

.EasyMDEContainer .CodeMirror-linenumber {
  color: var(--text-secondary, #6c757d);
  opacity: 0.5;
  padding: 0 0.5rem;
}

.EasyMDEContainer .CodeMirror-placeholder {
  opacity: 0.5;
  color: var(--text-muted, #868e96);
}

/* Mode sombre - Lignes */
[data-theme="dark"] .CodeMirror-linenumber,
[data-bs-theme="dark"] .CodeMirror-linenumber {
  color: var(--dark-text-muted, #606060);
}

/* ========================================
   5. SÉLECTION DE TEXTE
   ======================================== */
.EasyMDEContainer .CodeMirror-focused .CodeMirror-selected {
  background: rgba(var(--primary-rgb, 0, 123, 255), 0.2);
}

[data-theme="dark"] .CodeMirror-selected,
[data-bs-theme="dark"] .CodeMirror-selected {
  background: rgba(90, 139, 192, 0.5);
}

[data-theme="dark"] .CodeMirror-focused .CodeMirror-selected,
[data-bs-theme="dark"] .CodeMirror-focused .CodeMirror-selected {
  background: rgba(90, 139, 192, 0.6);
}

/* ========================================
   6. BARRE D'OUTILS
   ======================================== */
.EasyMDEContainer .editor-toolbar {
  position: relative;
  user-select: none;
  background: var(--easymde-toolbar-gradient);
  border: 1px solid var(--border-color, #dee2e6);
  border-bottom: none;
  border-radius: var(--border-radius, 0.5rem) var(--border-radius, 0.5rem) 0 0;
  padding: 0.75rem;
  transition: var(--easymde-transition-smooth);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  width: 100%;
  overflow: visible;
  z-index: 10;
  visibility: visible;
  opacity: 1;
}

.EasyMDEContainer .editor-toolbar::before,
.EasyMDEContainer .editor-toolbar::after {
  display: none;
}

/* Mode sombre - Toolbar */
[data-theme="dark"] .editor-toolbar,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar {
  background: var(--easymde-toolbar-gradient);
  border-color: var(--border-color-dark, #333333);
}

/* ========================================
   6b. ICÔNES FONT AWESOME DANS LA TOOLBAR
   ======================================== */
.EasyMDEContainer .editor-toolbar button i,
.EasyMDEContainer .editor-toolbar a i,
.editor-toolbar button i,
.editor-toolbar a i {
  display: inline-block !important;
  visibility: visible !important;
  opacity: 1 !important;
  font-style: normal;
  font-variant: normal;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  position: relative;
  z-index: 1;
}

/* Assurer que les icônes FA sont visibles */
.EasyMDEContainer .editor-toolbar .fa,
.EasyMDEContainer .editor-toolbar .fas,
.EasyMDEContainer .editor-toolbar .fab,
.EasyMDEContainer .editor-toolbar .far {
  display: inline-block !important;
  font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands" !important;
  font-weight: 900 !important;
  visibility: visible !important;
  opacity: 1 !important;
}

/* ========================================
   7. BOUTONS DE LA TOOLBAR
   ======================================== */
.EasyMDEContainer .editor-toolbar button,
.EasyMDEContainer .editor-toolbar a {
  border: none;
  background: transparent;
  color: var(--text-secondary, #6c757d);
  padding: 0.5rem 0.625rem;
  margin: 0;
  border-radius: 0.375rem;
  height: 2rem;
  min-height: 2rem;
  min-width: 2rem;
  transition: var(--easymde-transition-smooth);
  font-size: 0.875rem;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  line-height: 1;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative;
  z-index: 1;
}

.EasyMDEContainer .editor-toolbar button:hover,
.EasyMDEContainer .editor-toolbar a:hover {
  background-color: var(--bg-tertiary, #e9ecef);
  color: var(--primary-color, #007bff);
  transform: var(--easymde-button-hover-transform);
  box-shadow: var(--easymde-shadow-button);
}

.EasyMDEContainer .editor-toolbar button:active,
.EasyMDEContainer .editor-toolbar a:active {
  transform: translateY(0);
  box-shadow: var(--easymde-shadow-button-active);
}

.EasyMDEContainer .editor-toolbar button.active,
.EasyMDEContainer .editor-toolbar a.active {
  background-color: var(--primary-color, #007bff);
  color: var(--text-white, #ffffff);
  box-shadow: 0 2px 6px rgba(var(--primary-rgb, 0, 123, 255), 0.3);
}

.EasyMDEContainer .editor-toolbar button:focus,
.EasyMDEContainer .editor-toolbar a:focus {
  outline: 1px solid var(--primary-color, #007bff);
  outline-offset: 1px;
}

/* Mode sombre - Boutons */
[data-theme="dark"] .editor-toolbar button,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar button,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar a {
  color: var(--dark-text-secondary, #b0b0b0);
}

[data-theme="dark"] .editor-toolbar button:hover,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar button:hover,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar a:hover {
  background-color: var(--dark-bg-tertiary, #2a2a2a);
  color: var(--dark-text-primary, #e0e0e0);
}

[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar button.active,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar a.active {
  background-color: var(--primary-color, #5A8BC0);
  color: var(--dark-text-white, #ffffff);
}

/* ========================================
   8. SÉPARATEURS
   ======================================== */
.EasyMDEContainer .editor-toolbar i.separator {
  display: inline-block;
  width: 1px;
  height: 1.5rem;
  background-color: var(--border-color, #dee2e6);
  color: transparent;
  text-indent: 0;
  margin: 0 0.5rem;
  vertical-align: middle;
}

/* ========================================
   9. BOUTONS SPÉCIAUX (Table, YouTube, TikTok, Emoji)
   ======================================== */
.editor-toolbar button[title*="Table"],
.editor-toolbar button[title*="table"],
.editor-toolbar button.table,
.editor-toolbar button[title*="YouTube"],
.editor-toolbar button.youtube,
.editor-toolbar button[title*="TikTok"],
.editor-toolbar button.tiktok,
.editor-toolbar button.easymde-custom-button {
  display: inline-flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  width: auto !important;
  float: none !important;
  position: relative !important;
  z-index: 1 !important;
}

/* Masquer les boutons undefined (remplacés par JS) */
.editor-toolbar button.undefined {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
}

/* ========================================
   10. BARRE DE STATUT
   ======================================== */
.EasyMDEContainer .editor-statusbar {
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  color: var(--text-secondary, #6c757d);
  text-align: right;
  background-color: var(--bg-tertiary, #e9ecef);
  border: 1px solid var(--border-color, #dee2e6);
  border-top: none;
  border-radius: 0 0 var(--border-radius, 0.5rem) var(--border-radius, 0.5rem);
  transition: background-color var(--easymde-transition-fast);
}

/* Forcer le masquage de la barre de statut quand elle est vide ou désactivée */
.EasyMDEContainer .editor-statusbar:empty,
.EasyMDEContainer .editor-statusbar[style*="display: none"] {
  display: none !important;
  height: 0 !important;
  padding: 0 !important;
  border: none !important;
  visibility: hidden !important;
}

.editor-statusbar span {
  display: inline-block;
  min-width: 4em;
  margin-left: 1em;
}

/* Mode sombre - Statusbar */
[data-theme="dark"] .editor-statusbar,
[data-bs-theme="dark"] .EasyMDEContainer .editor-statusbar {
  background-color: var(--dark-bg-tertiary, #2a2a2a);
  color: var(--dark-text-secondary, #b0b0b0);
  border-color: var(--border-color-dark, #333333);
}

/* ========================================
   11. MODE PLEIN ÉCRAN - VRAI 100% AVEC TOOLBAR VISIBLE
   ======================================== */
body.editor-fullscreen-active {
  overflow: hidden !important;
}

.EasyMDEContainer.fullscreen {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 9999 !important;
  margin: 0 !important;
  padding: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}

/* Toolbar TOUJOURS visible en haut */
.editor-toolbar.fullscreen {
  width: 100vw !important;
  height: var(--easymde-toolbar-height) !important;
  padding: 1rem !important;
  background: var(--bg-primary, #ffffff);
  border: 0;
  border-bottom: 1px solid var(--border-color, #dee2e6);
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 10001 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  margin: 0 !important;
  border-radius: 0 !important;
  pointer-events: auto !important;
}

/* CodeMirror commence SOUS la toolbar et prend le reste de l'écran */
.EasyMDEContainer .CodeMirror-fullscreen,
.EasyMDEContainer.fullscreen .CodeMirror {
  background: var(--bg-primary, #ffffff);
  position: fixed !important;
  top: var(--easymde-toolbar-height) !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: calc(100vh - var(--easymde-toolbar-height)) !important;
  z-index: 10000 !important;
  border: none !important;
  border-radius: 0 !important;
  margin: 0 !important;
  padding: var(--spacing-lg, 1rem) !important;
  min-height: calc(100vh - var(--easymde-toolbar-height)) !important;
}

/* Mode côte à côte (side-by-side) en plein écran */
.EasyMDEContainer.fullscreen.sided .CodeMirror {
  width: 50vw !important;
  position: fixed !important;
  top: var(--easymde-toolbar-height) !important;
  left: 0 !important;
  bottom: 0 !important;
  height: calc(100vh - var(--easymde-toolbar-height)) !important;
  border-right: 1px solid var(--border-color, #dee2e6) !important;
  border-bottom-right-radius: 0 !important;
  z-index: 10000 !important;
}

.EasyMDEContainer.fullscreen.sided .editor-preview-side {
  display: block !important;
  position: fixed !important;
  top: var(--easymde-toolbar-height) !important;
  right: 0 !important;
  bottom: 0 !important;
  left: 50vw !important;
  width: 50vw !important;
  height: calc(100vh - var(--easymde-toolbar-height)) !important;
  z-index: 10000 !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
}

/* Mode sombre - Fullscreen */
[data-theme="dark"] .editor-toolbar.fullscreen,
[data-bs-theme="dark"] .editor-toolbar.fullscreen {
  background: var(--dark-bg-primary, #1a1a1a);
  border-bottom-color: var(--border-color-dark, #333333);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .EasyMDEContainer .CodeMirror-fullscreen,
[data-bs-theme="dark"] .EasyMDEContainer .CodeMirror-fullscreen,
[data-theme="dark"] .EasyMDEContainer.fullscreen .CodeMirror,
[data-bs-theme="dark"] .EasyMDEContainer.fullscreen .CodeMirror {
  background: var(--dark-bg-primary, #1a1a1a);
  color: var(--dark-text-primary, #e0e0e0);
}

/* ========================================
   12. APERÇU (PREVIEW)
   ======================================== */
.EasyMDEContainer .editor-preview {
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: var(--border-radius, 0.5rem);
  padding: 1.5rem;
  background: var(--bg-secondary, #f8f9fa);
  color: var(--text-primary, #212529);
  line-height: 1.8;
  transition: background-color var(--easymde-transition-fast), 
              color var(--easymde-transition-fast);
}

.EasyMDEContainer .editor-preview-side {
  position: fixed;
  bottom: 0;
  width: 50%;
  top: var(--easymde-toolbar-height);
  right: 0;
  z-index: 9999;
  overflow: auto;
  display: none;
  background: var(--bg-secondary, #f8f9fa);
  color: var(--text-primary, #212529);
  border-left: 1px solid var(--border-color, #dee2e6);
  padding: var(--spacing-xl, 1.5rem);
  transition: background-color var(--easymde-transition-fast);
}

.editor-preview-active-side {
  display: block !important;
}

.EasyMDEContainer.sided .editor-preview-side {
  display: block !important;
  position: fixed !important;
  top: var(--easymde-toolbar-height) !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 50% !important;
}

.EasyMDEContainer.sided .CodeMirror {
  width: 50% !important;
  border-right: none !important;
  border-bottom-right-radius: 0 !important;
}

.editor-preview-full {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 7;
  overflow: auto;
  display: none;
  box-sizing: border-box;
  background: var(--bg-secondary, #f8f9fa);
  color: var(--text-primary, #212529);
}

.editor-preview-active {
  display: block !important;
}

.EasyMDEContainer .CodeMirror-sided {
  width: 50% !important;
  border-right: none !important;
  border-bottom-right-radius: 0 !important;
  position: relative;
  z-index: 8;
}

.EasyMDEContainer.sided--no-fullscreen .editor-preview-active-side {
  flex: 1 1 auto;
  height: auto;
  position: static;
}

/* Mode sombre - Preview */
[data-theme="dark"] .editor-preview,
[data-theme="dark"] .editor-preview-side,
[data-bs-theme="dark"] .EasyMDEContainer .editor-preview,
[data-bs-theme="dark"] .EasyMDEContainer .editor-preview-side {
  background-color: var(--dark-bg-secondary, #121212);
  color: var(--dark-text-primary, #e0e0e0);
  border-color: var(--border-color-dark, #333333);
}

[data-theme="dark"] .editor-preview-full,
[data-bs-theme="dark"] .editor-preview-full {
  background-color: var(--dark-bg-secondary, #121212);
  color: var(--dark-text-primary, #e0e0e0);
}

/* ========================================
   13. FORMATAGE MARKDOWN DANS L'APERÇU
   ======================================== */

/* Titres */
.editor-preview h1, .editor-preview h2, .editor-preview h3,
.editor-preview h4, .editor-preview h5, .editor-preview h6,
.message-content h1, .message-content h2, .message-content h3,
.message-content h4, .message-content h5, .message-content h6 {
  color: var(--text-primary, #212529);
  font-weight: var(--font-weight-semibold, 600);
  margin-top: var(--spacing-xl, 1.5rem);
  margin-bottom: var(--spacing-md, 1rem);
  line-height: 1.3;
}

/* Paragraphes */
.editor-preview > p {
  margin-top: 0;
  line-height: 1.8;
}

/* Liens */
.editor-preview a,
.message-content a {
  color: var(--primary-color, #007bff);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color var(--easymde-transition-fast);
}

.editor-preview a:hover,
.message-content a:hover {
  color: var(--primary-dark, #0056b3);
}

/* ========================================
   14. BLOCS DE CODE
   ======================================== */
.code-block-wrapper {
  position: relative;
  margin-bottom: var(--spacing-lg, 1rem);
  background-color: var(--bg-tertiary, #e9ecef);
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: var(--border-radius, 0.5rem);
  overflow: hidden;
}

.editor-preview pre,
.message-content pre,
pre.code-block {
  background: var(--bg-tertiary, #e9ecef);
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: var(--border-radius, 0.5rem);
  padding: var(--spacing-lg, 1rem);
  margin-bottom: var(--spacing-lg, 1rem);
  overflow-x: auto;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, monospace;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary, #212529);
  white-space: pre !important;
  word-wrap: normal !important;
  word-break: normal !important;
}

.editor-preview pre code,
.message-content pre code,
pre.code-block code {
  background: none;
  padding: 0;
  border: none;
  color: inherit;
  display: block;
  white-space: pre !important;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

/* Code inline */
.editor-preview code,
.message-content code:not(pre code) {
  background-color: var(--bg-tertiary, #e9ecef);
  color: var(--primary-color, #007bff);
  padding: 0.2em 0.4em;
  border-radius: var(--border-radius-sm, 0.25rem);
  font-size: 85%;
  font-family: 'SF Mono', Monaco, Consolas, monospace;
}

/* Mode sombre - Blocs de code */
[data-theme="dark"] .code-block-wrapper,
[data-bs-theme="dark"] .code-block-wrapper {
  background-color: #1e1e1e !important;
  border-color: #333 !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .editor-preview pre,
[data-theme="dark"] .message-content pre,
[data-theme="dark"] pre.code-block,
[data-bs-theme="dark"] .editor-preview pre,
[data-bs-theme="dark"] .message-content pre,
[data-bs-theme="dark"] pre.code-block {
  background-color: #1e1e1e !important;
  border-color: #333 !important;
  color: #d4d4d4 !important;
}

[data-theme="dark"] .editor-preview pre code,
[data-theme="dark"] .message-content pre code,
[data-theme="dark"] pre.code-block code,
[data-bs-theme="dark"] .editor-preview pre code,
[data-bs-theme="dark"] .message-content pre code,
[data-bs-theme="dark"] pre.code-block code {
  background: none !important;
  color: #d4d4d4 !important;
}

[data-theme="dark"] .editor-preview code,
[data-theme="dark"] .message-content code:not(pre code),
[data-bs-theme="dark"] .editor-preview code,
[data-bs-theme="dark"] .message-content code:not(pre code) {
  background-color: var(--dark-bg-tertiary, #2a2a2a);
  color: var(--primary-color, #4D698E);
}

/* Mode sombre - Code content et accordéon code */
[data-theme="dark"] .code-content,
[data-theme="dark"] .code-content pre,
[data-theme="dark"] .accordion-body pre,
[data-bs-theme="dark"] .code-content,
[data-bs-theme="dark"] .code-content pre,
[data-bs-theme="dark"] .accordion-body pre {
  background-color: #1e1e1e !important;
  color: #d4d4d4 !important;
}

[data-theme="dark"] .code-content pre code,
[data-theme="dark"] .accordion-body pre code,
[data-bs-theme="dark"] .code-content pre code,
[data-bs-theme="dark"] .accordion-body pre code {
  background: none !important;
  color: #d4d4d4 !important;
}

/* ========================================
   15. BOUTON COPIER CODE
   ======================================== */
.code-block-wrapper .copy-code-btn,
.copy-button,
.btn-copy-code-block {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg-secondary, #f8f9fa);
  border: 1px solid var(--border-color, #dee2e6);
  color: var(--text-secondary, #6c757d);
  padding: 0.5rem 0.75rem;
  border-radius: var(--border-radius-sm, 0.25rem);
  font-size: 0.875rem;
  cursor: pointer;
  opacity: 0;
  transition: all var(--easymde-transition-fast);
  z-index: 10;
}

.code-block-wrapper:hover .copy-code-btn,
.code-block-wrapper:hover .copy-button {
  opacity: 1;
}

.code-block-wrapper .copy-code-btn:hover,
.copy-button:hover,
.btn-copy-code-block:hover {
  background: var(--primary-color, #007bff);
  color: var(--text-white, #ffffff);
  border-color: var(--primary-color, #007bff);
  transform: translateY(-1px);
}

.code-block-wrapper .copy-code-btn.copied {
  background: var(--success-color, #28a745);
  color: white;
  border-color: var(--success-color, #28a745);
}

.code-block-wrapper .copy-code-btn.copy-error {
  background: var(--warning-color, #ffc107);
  color: #000;
  border-color: var(--warning-color, #ffc107);
}

.copy-icon {
  width: 16px;
  height: 16px;
  margin-right: 0.5rem;
  vertical-align: middle;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Mode sombre - Bouton copier */
[data-theme="dark"] .copy-button,
[data-bs-theme="dark"] .copy-button {
  background: #2a2a2a;
  border-color: #444;
  color: #b0b0b0;
}

[data-theme="dark"] .copy-button:hover,
[data-bs-theme="dark"] .copy-button:hover {
  background: #4a9eff;
  border-color: #4a9eff;
  color: #ffffff;
  box-shadow: 0 4px 8px rgba(74, 158, 255, 0.3);
}

[data-theme="dark"] .copy-icon,
[data-bs-theme="dark"] .copy-icon {
  stroke: currentColor;
}

/* ========================================
   16. CITATIONS (BLOCKQUOTE)
   ======================================== */
.editor-preview blockquote,
.message-content blockquote {
  background-color: var(--bg-secondary, #f8f9fa);
  border-left: 4px solid var(--primary-color, #007bff);
  padding: var(--spacing-lg, 1rem);
  margin: var(--spacing-lg, 1rem) 0;
  border-radius: var(--border-radius-sm, 0.25rem);
  font-style: italic;
  color: var(--text-secondary, #6c757d);
}

[data-theme="dark"] .editor-preview blockquote,
[data-theme="dark"] .message-content blockquote,
[data-bs-theme="dark"] .editor-preview blockquote,
[data-bs-theme="dark"] .message-content blockquote {
  background-color: var(--dark-bg-tertiary, #2a2a2a);
  border-left-color: var(--primary-color, #4D698E);
  color: var(--dark-text-secondary, #b0b0b0);
}

/* ========================================
   17. TABLEAUX
   ======================================== */
.editor-preview table,
.message-content table {
  border-collapse: collapse;
  width: 100%;
  margin: var(--spacing-lg, 1rem) 0;
}

.editor-preview table td,
.editor-preview table th,
.message-content table td,
.message-content table th {
  border: 1px solid var(--border-color, #dee2e6);
  padding: var(--spacing-sm, 0.5rem) var(--spacing-md, 1rem);
  text-align: left;
}

.editor-preview table th,
.message-content table th {
  background-color: var(--bg-tertiary, #e9ecef);
  font-weight: var(--font-weight-semibold, 600);
}

.editor-preview table tr:nth-child(even),
.message-content table tr:nth-child(even) {
  background-color: var(--bg-secondary, #f8f9fa);
}

/* Mode sombre - Tableaux */
[data-theme="dark"] .editor-preview table th,
[data-theme="dark"] .message-content table th,
[data-bs-theme="dark"] .editor-preview table th,
[data-bs-theme="dark"] .message-content table th {
  background-color: var(--dark-bg-tertiary, #2a2a2a);
}

[data-theme="dark"] .editor-preview table tr:nth-child(even),
[data-theme="dark"] .message-content table tr:nth-child(even),
[data-bs-theme="dark"] .editor-preview table tr:nth-child(even),
[data-bs-theme="dark"] .message-content table tr:nth-child(even) {
  background-color: var(--dark-bg-tertiary, #2a2a2a);
}

/* ========================================
   18. COLORATION SYNTAXIQUE CODEMIRROR
   ======================================== */
.cm-s-easymde .cm-header-1 {
  font-size: 2rem;
  color: var(--text-primary, #212529);
  font-weight: var(--font-weight-bold, 700);
}

.cm-s-easymde .cm-header-2 {
  font-size: 1.75rem;
  color: var(--text-primary, #212529);
  font-weight: var(--font-weight-bold, 700);
}

.cm-s-easymde .cm-header-3 {
  font-size: 1.5rem;
  color: var(--text-primary, #212529);
  font-weight: var(--font-weight-semibold, 600);
}

.cm-s-easymde .cm-header-4,
.cm-s-easymde .cm-header-5,
.cm-s-easymde .cm-header-6 {
  color: var(--text-primary, #212529);
  font-weight: var(--font-weight-semibold, 600);
}

.cm-s-easymde .cm-comment {
  background: var(--bg-tertiary, #e9ecef);
  border-radius: var(--border-radius-sm, 0.25rem);
  color: var(--text-secondary, #6c757d);
  padding: 2px 4px;
}

.cm-s-easymde .cm-string {
  color: var(--primary-color, #007bff);
}

.cm-s-easymde .cm-link {
  color: var(--primary-color, #007bff);
  text-decoration: underline;
}

.cm-s-easymde .cm-url {
  color: var(--text-secondary, #6c757d);
}

.cm-s-easymde .cm-quote {
  color: var(--text-secondary, #6c757d);
  font-style: italic;
  border-left: 3px solid var(--primary-color, #007bff);
  padding-left: var(--spacing-sm, 0.5rem);
  margin-left: var(--spacing-xs, 0.25rem);
}

/* ========================================
   19. MENTIONS @USERNAME
   ======================================== */
.user-mention {
  font-weight: var(--font-weight-semibold, 600);
  background-color: var(--secondary-color, #6c757d);
  color: var(--primary-color, #007bff);
  padding: 2px 4px;
  border-radius: var(--border-radius-sm, 0.25rem);
  cursor: pointer;
  transition: all var(--easymde-transition-fast);
  text-decoration: none;
}

.user-mention:hover {
  background-color: var(--primary-color, #007bff);
  color: var(--text-white, #ffffff);
  transform: translateY(-1px);
}

.user-mention-resolved {
  background-color: transparent;
  color: var(--primary-color, #007bff);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding: 2px 4px;
  border-radius: var(--border-radius-sm, 0.25rem);
  transition: all var(--easymde-transition-fast);
}

.user-mention-resolved:hover {
  background-color: var(--secondary-color, #6c757d);
  color: var(--primary-dark, #0056b3);
}

.user-mention-not-found {
  background-color: rgba(220, 53, 69, 0.2);
  text-decoration: line-through;
  cursor: not-allowed;
  color: var(--danger-color, #dc3545);
}

.user-mention-error {
  background-color: rgba(255, 193, 7, 0.3);
  border: 1px dashed var(--warning-color, #ffc107);
  color: var(--text-primary, #212529);
}

/* ========================================
   20. SÉLECTEUR D'EMOJIS
   ======================================== */
.easymde-emoji-picker {
  background-color: var(--bg-secondary, #ffffff);
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: var(--border-radius, 0.375rem);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 0.5rem;
  max-width: 320px;
  max-height: 300px;
  overflow-y: auto;
  z-index: 10000 !important;
  display: block !important;
  position: fixed !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.easymde-emoji-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 0.25rem;
}

.easymde-emoji-item {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--border-radius, 0.25rem);
  padding: 0.5rem;
  font-size: 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  min-height: 2rem;
}

.easymde-emoji-item:hover {
  background-color: var(--bg-tertiary, #f8f9fa);
  border-color: var(--border-color, #dee2e6);
  transform: scale(1.1);
}

.easymde-emoji-item:active {
  transform: scale(0.95);
}

/* Mode sombre - Emoji picker */
[data-theme="dark"] .easymde-emoji-picker,
[data-bs-theme="dark"] .easymde-emoji-picker {
  background-color: var(--dark-bg-secondary, #2d2d2d);
  border-color: var(--border-color-dark, #495057);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .easymde-emoji-item:hover,
[data-bs-theme="dark"] .easymde-emoji-item:hover {
  background-color: var(--dark-bg-tertiary, #3d3d3d);
  border-color: var(--border-color-dark, #6c757d);
}

/* ========================================
   21. DROPDOWN MENUS
   ======================================== */
.editor-toolbar .easymde-dropdown {
  position: relative;
  background: var(--bg-primary, #ffffff);
  border-radius: var(--border-radius-sm, 0.25rem);
  border: 1px solid var(--border-color, #dee2e6);
  transition: all var(--easymde-transition-fast);
}

.editor-toolbar .easymde-dropdown:hover {
  background: var(--bg-secondary, #f8f9fa);
  border-color: var(--primary-color, #007bff);
}

.easymde-dropdown-content {
  display: block;
  visibility: hidden;
  position: absolute;
  background-color: var(--bg-primary, #ffffff);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: var(--spacing-sm, 0.5rem);
  z-index: 1050;
  top: 30px;
  border: 1px solid var(--border-color, #dee2e6);
  border-radius: var(--border-radius, 0.375rem);
}

.easymde-dropdown:focus-within .easymde-dropdown-content {
  visibility: visible;
}

.easymde-dropdown-content button {
  display: block;
  width: 100%;
  text-align: left;
  padding: var(--spacing-xs, 0.25rem) var(--spacing-md, 1rem);
  color: var(--text-primary, #212529);
}

.easymde-dropdown-content button:hover {
  background-color: var(--bg-tertiary, #e9ecef);
}

/* ========================================
   22. SCROLLBARS PERSONNALISÉES
   ======================================== */
.editor-preview pre::-webkit-scrollbar,
.editor-preview-side::-webkit-scrollbar,
.CodeMirror-scroll::-webkit-scrollbar,
.message-content pre::-webkit-scrollbar,
.code-block-wrapper pre::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

.editor-preview pre::-webkit-scrollbar-track,
.editor-preview-side::-webkit-scrollbar-track,
.CodeMirror-scroll::-webkit-scrollbar-track,
.message-content pre::-webkit-scrollbar-track,
.code-block-wrapper pre::-webkit-scrollbar-track {
  background: var(--bg-secondary, #f8f9fa);
  border-radius: 4px;
}

.editor-preview pre::-webkit-scrollbar-thumb,
.editor-preview-side::-webkit-scrollbar-thumb,
.CodeMirror-scroll::-webkit-scrollbar-thumb,
.message-content pre::-webkit-scrollbar-thumb,
.code-block-wrapper pre::-webkit-scrollbar-thumb {
  background: var(--text-muted, #868e96);
  border-radius: 4px;
}

.editor-preview pre::-webkit-scrollbar-thumb:hover,
.editor-preview-side::-webkit-scrollbar-thumb:hover,
.CodeMirror-scroll::-webkit-scrollbar-thumb:hover,
.message-content pre::-webkit-scrollbar-thumb:hover,
.code-block-wrapper pre::-webkit-scrollbar-thumb:hover {
  background: var(--text-secondary, #6c757d);
}

/* Mode sombre - Scrollbars */
[data-theme="dark"] .code-block-wrapper pre::-webkit-scrollbar-track,
[data-bs-theme="dark"] .code-block-wrapper pre::-webkit-scrollbar-track {
  background: #252525;
}

[data-theme="dark"] .code-block-wrapper pre::-webkit-scrollbar-thumb,
[data-bs-theme="dark"] .code-block-wrapper pre::-webkit-scrollbar-thumb {
  background: #4a4a4a;
}

[data-theme="dark"] .code-block-wrapper pre::-webkit-scrollbar-thumb:hover,
[data-bs-theme="dark"] .code-block-wrapper pre::-webkit-scrollbar-thumb:hover {
  background: #5a5a5a;
}

/* ========================================
   23. VÉRIFICATEUR ORTHOGRAPHIQUE
   ======================================== */
.CodeMirror .cm-spell-error:not(.cm-url):not(.cm-comment):not(.cm-tag):not(.cm-word) {
  background: rgba(255, 0, 0, 0.15);
  border-bottom: 2px dotted rgba(255, 0, 0, 0.5);
}

[data-theme="dark"] .CodeMirror .cm-spell-error:not(.cm-url):not(.cm-comment):not(.cm-tag):not(.cm-word),
[data-bs-theme="dark"] .CodeMirror .cm-spell-error:not(.cm-url):not(.cm-comment):not(.cm-tag):not(.cm-word) {
  background: rgba(255, 100, 100, 0.2);
  border-bottom-color: rgba(255, 100, 100, 0.6);
}

/* ========================================
   24. ANIMATIONS
   ======================================== */
@keyframes easymde-fade-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes flashHighlight {
  0%, 100% { background-color: transparent; }
  50% { background-color: var(--secondary-color, #6c757d); }
}

.highlight-flash {
  animation: flashHighlight 2s ease-in-out;
}

/* ========================================
   25. RESPONSIVE - MOBILE
   ======================================== */
@media only screen and (max-width: 767.98px) {
  .EasyMDEContainer .editor-toolbar {
    padding: 0.5rem;
    gap: 0.125rem;
  }
  
  .EasyMDEContainer .editor-toolbar button,
  .EasyMDEContainer .editor-toolbar a {
    padding: 0.375rem 0.5rem;
    min-width: 1.75rem;
    height: 1.75rem;
    font-size: 0.75rem;
  }
  
  .editor-toolbar i.no-mobile {
    display: none;
  }
  
  .EasyMDEContainer .CodeMirror {
    padding: var(--spacing-md, 0.75rem);
    font-size: 13px;
    min-height: 300px;
  }
  
  .EasyMDEContainer .CodeMirror-scroll {
    min-height: 300px;
  }
  
  .editor-preview,
  .editor-preview-side {
    padding: var(--spacing-lg, 1rem);
  }
  
  .editor-preview pre,
  .message-content pre {
    padding: var(--spacing-md, 0.75rem);
    font-size: 13px;
  }
}

/* ========================================
   26. COMPATIBILITÉ CONTENEURS PARENTS
   ======================================== */
.reply-form-flatboard,
.card,
.card-body {
  position: relative;
  overflow: visible;
}

body.editor-fullscreen-active .container,
body.editor-fullscreen-active .container-fluid,
body.editor-fullscreen-active .row,
body.editor-fullscreen-active .col,
body.editor-fullscreen-active [class*="col-"],
body.editor-fullscreen-active main,
body.editor-fullscreen-active .card,
body.editor-fullscreen-active .card-body {
  overflow: visible !important;
  position: static !important;
}

body.editor-fullscreen-active .EasyMDEContainer.fullscreen {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.reply-form-flatboard .EasyMDEContainer.fullscreen,
.reply-form-flatboard .CodeMirror-fullscreen,
.card .EasyMDEContainer.fullscreen,
.card .CodeMirror-fullscreen {
  position: fixed !important;
  z-index: 9999 !important;
  top: 50px !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  margin: 0 !important;
  border-radius: 0 !important;
}

.reply-form-flatboard .editor-toolbar.fullscreen,
.card .editor-toolbar.fullscreen {
  position: fixed !important;
  z-index: 10000 !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  margin: 0 !important;
}

/* ========================================
   27. COLORATION SYNTAXIQUE HIGHLIGHT.JS (MODE SOMBRE)
   ======================================== */
[data-theme="dark"] .hljs-string,
[data-bs-theme="dark"] .hljs-string {
  color: #ce9178;
}

[data-theme="dark"] .hljs-number,
[data-bs-theme="dark"] .hljs-number {
  color: #b5cea8;
}

[data-theme="dark"] .hljs-literal,
[data-bs-theme="dark"] .hljs-literal {
  color: #569cd6;
}

[data-theme="dark"] .hljs-attr,
[data-bs-theme="dark"] .hljs-attr {
  color: #9cdcfe;
}

/* ========================================
   28. GUTTERS CODEMIRROR
   ======================================== */
[data-theme="dark"] .CodeMirror-gutters,
[data-bs-theme="dark"] .CodeMirror-gutters {
  background-color: var(--dark-bg-tertiary, #2a2a2a);
  border-right-color: var(--border-color-dark, #333333);
}

[data-theme="dark"] .CodeMirror-activeline-background,
[data-bs-theme="dark"] .CodeMirror-activeline-background {
  background: var(--dark-bg-tertiary, #2a2a2a);
}

/* ========================================
   29. HEADER DES BLOCS DE CODE (LANGAGE)
   ======================================== */
.code-block-header {
  background: linear-gradient(to bottom, var(--bg-secondary, #f8f9fa), var(--bg-tertiary, #e9ecef));
  border-bottom: 1px solid var(--border-color, #dee2e6);
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.language-icon {
  background: linear-gradient(135deg, var(--primary-color, #007bff), var(--primary-dark, #0056b3));
  color: var(--text-white, #ffffff);
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: 0 2px 4px rgba(var(--primary-rgb, 0, 123, 255), 0.3);
}

.code-content {
  background-color: var(--bg-tertiary, #e9ecef);
  padding: 0;
  margin: 0;
}

/* Mode sombre - Header blocs de code */
[data-theme="dark"] .code-block-header,
[data-bs-theme="dark"] .code-block-header {
  background: linear-gradient(to bottom, #2a2a2a, #252525);
  border-bottom-color: #333;
}

[data-theme="dark"] .language-icon,
[data-bs-theme="dark"] .language-icon {
  background: linear-gradient(135deg, #4a9eff, #0070f3);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(74, 158, 255, 0.3);
}

[data-theme="dark"] .code-content,
[data-bs-theme="dark"] .code-content {
  background-color: #1e1e1e;
}

/* ========================================
   30. ACCORDÉON BOOTSTRAP (BLOCS DE CODE)
   ======================================== */
.accordion {
  background-color: transparent;
  border-radius: var(--border-radius, 0.5rem);
  overflow: hidden;
}

.accordion-item {
  background-color: var(--bg-primary, #ffffff);
  border: none;
  border-radius: 0;
}

.accordion-button {
  background-color: var(--bg-secondary, #f8f9fa);
  color: var(--text-primary, #212529);
  border: none;
  padding: 1rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.accordion-button:not(.collapsed) {
  background-color: var(--bg-tertiary, #e9ecef);
  color: var(--primary-color, #007bff);
  box-shadow: none;
}

.accordion-button:hover {
  background-color: var(--bg-tertiary, #e9ecef);
  color: var(--primary-color, #007bff);
}

.accordion-button::after {
  filter: brightness(0.8);
}

.accordion-body {
  background-color: var(--bg-primary, #ffffff);
  padding: 0;
  border-top: 1px solid var(--border-color, #dee2e6);
}

.accordion-body.code-content {
  background-color: var(--bg-tertiary, #e9ecef);
}

/* Mode sombre - Accordéon */
[data-theme="dark"] .accordion,
[data-bs-theme="dark"] .accordion {
  background-color: transparent;
}

[data-theme="dark"] .accordion-item,
[data-bs-theme="dark"] .accordion-item {
  background-color: #1e1e1e;
}

[data-theme="dark"] .accordion-button,
[data-bs-theme="dark"] .accordion-button {
  background-color: #252525;
  color: #b0b0b0;
}

[data-theme="dark"] .accordion-button:not(.collapsed),
[data-bs-theme="dark"] .accordion-button:not(.collapsed) {
  background-color: #2a2a2a;
  color: #4a9eff;
}

[data-theme="dark"] .accordion-button:hover,
[data-bs-theme="dark"] .accordion-button:hover {
  background-color: #2a2a2a;
  color: #4a9eff;
}

[data-theme="dark"] .accordion-button::after,
[data-bs-theme="dark"] .accordion-button::after {
  filter: brightness(0.7);
}

[data-theme="dark"] .accordion-body,
[data-bs-theme="dark"] .accordion-body {
  background-color: #1e1e1e;
  border-top-color: #333;
}

/* ========================================
   31. FORCE ABSOLUE - WHITE-SPACE PRE
   ======================================== */
.code-block-wrapper pre,
.code-block-wrapper pre code,
.code-content pre,
.code-content pre code,
.accordion-body pre,
.accordion-body pre code,
.hljs,
.hljs code,
code.hljs {
  white-space: pre !important;
  word-wrap: normal !important;
  word-break: normal !important;
  overflow-x: auto !important;
  display: block !important;
}

/* Force pour mode sombre */
body[data-theme="dark"] .code-block-wrapper pre,
body[data-bs-theme="dark"] .code-block-wrapper pre,
body[data-theme="dark"] .code-content pre,
body[data-bs-theme="dark"] .code-content pre {
  white-space: pre !important;
  background-color: #1e1e1e !important;
  color: #d4d4d4 !important;
}

.editor-toolbar button.upload-image i.fa-image::before {
    content: "\f0ee"; /* Font Awesome cloud-upload-alt */
}