/* ========================================
   STYLES AMÉLIORÉS POUR EASYMDE
   Support complet mode clair/sombre
   Version 2.21.3
   ======================================== */

/* ========================================
   VARIABLES CSS POUR EASYMDE (AMÉLIORÉES)
   ======================================== */
:root {
  --easymde-container-margin: 1.5rem;
  --easymde-container-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  --easymde-container-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.12);
  --easymde-toolbar-gradient: linear-gradient(to bottom, var(--bg-secondary), var(--bg-tertiary));
  --easymde-button-hover-transform: translateY(-1px);
  --easymde-button-active-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  --easymde-button-active-shadow-active: 0 1px 2px rgba(0, 0, 0, 0.1);
  --easymde-editor-min-height: 400px;
  --easymde-transition-smooth: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-bs-theme="dark"],
[data-theme="dark"] {
  --easymde-container-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --easymde-container-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* CONTENEUR PRINCIPAL */
.EasyMDEContainer {
  margin-top: var(--easymde-container-margin);
  margin-bottom: var(--easymde-container-margin);
  border-radius: var(--border-radius, 0.5rem);
  overflow: hidden;
  box-shadow: var(--easymde-container-shadow);
  transition: var(--easymde-transition-smooth);
  background-color: var(--bg-primary);
}

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

.EasyMDEContainer .CodeMirror {
  box-sizing: border-box;
  height: auto;
  border: 1px solid var(--border-color);
  border-top: none;
  border-bottom-left-radius: var(--border-radius);
  border-bottom-right-radius: var(--border-radius);
  padding: var(--spacing-lg);
  font: inherit;
  z-index: 0;
  word-wrap: break-word;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
  min-height: var(--easymde-editor-min-height);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'Source Code Pro', 'Courier New', monospace;
  font-size: 14px;
  line-height: 1.6;
}

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

.EasyMDEContainer .CodeMirror-scroll {
  cursor: text;
}

.EasyMDEContainer .CodeMirror-focused {
  border-color: var(--primary-color);
  outline: 0;
  box-shadow: 0 0 0 0.25rem rgba(77, 105, 142, 0.25);
}

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

.EasyMDEContainer .CodeMirror-line {
  padding: 0 0.75rem;
}

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

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

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

.EasyMDEContainer .CodeMirror-focused .CodeMirror-selected {
  background: var(--primary-color);
  opacity: 0.2;
}

/* BARRE D'OUTILS */
.EasyMDEContainer .editor-toolbar {
  position: relative;
  user-select: none;
  background: var(--easymde-toolbar-gradient, var(--bg-secondary));
  border: 1px solid var(--border-color);
  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%;
  min-width: 100%;
  max-width: 100%;
  overflow: visible !important;
  box-sizing: border-box;
}

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

.EasyMDEContainer .editor-toolbar button,
.EasyMDEContainer .editor-toolbar a {
  border: none;
  background: transparent;
  color: var(--text-secondary);
  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;
  vertical-align: middle;
  width: auto;
  float: none;
  clear: none;
  flex-shrink: 0;
  visibility: visible !important;
  opacity: 1 !important;
  position: relative;
  z-index: 1;
  cursor: pointer;
  line-height: 1;
}

.editor-toolbar button[title*="Table"],
.editor-toolbar button[title*="table"],
.editor-toolbar button[title*="Tableau"],
.editor-toolbar button.table {
  display: inline-flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  width: auto !important;
  float: none !important;
  clear: none !important;
  max-width: none !important;
  margin: 0 !important;
}

/* Empêcher Bootstrap d'appliquer des styles de table au bouton */
.editor-toolbar button.table,
.editor-toolbar button.table:hover,
.editor-toolbar button.table:focus {
  display: inline-flex !important;
  width: auto !important;
  border-collapse: initial !important;
  border-spacing: initial !important;
  table-layout: initial !important;
}

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

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

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

.EasyMDEContainer .editor-toolbar button.active:hover,
.EasyMDEContainer .editor-toolbar a.active:hover {
  opacity: 0.9;
  transform: var(--easymde-button-hover-transform);
}

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

/* MODE PLEIN ÉCRAN */
.editor-toolbar.fullscreen {
  width: 100vw !important;
  height: 50px !important;
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  box-sizing: border-box;
  background: var(--bg-primary);
  border: 0;
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  opacity: 1;
  z-index: 99999 !important;
  box-shadow: var(--shadow-md);
  margin: 0 !important;
}

.EasyMDEContainer .CodeMirror-fullscreen,
.EasyMDEContainer.fullscreen .CodeMirror {
  background: var(--bg-primary);
  position: fixed !important;
  top: 50px !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: calc(100vh - 50px) !important;
  z-index: 99998 !important;
  border-right: none !important;
  border-bottom-right-radius: 0 !important;
  margin: 0 !important;
  padding: var(--spacing-lg) !important;
}

/* Conteneur EasyMDE en mode plein écran */
.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: 99997 !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Permettre au mode plein écran de sortir de tous les conteneurs */
.EasyMDEContainer.fullscreen,
.EasyMDEContainer .CodeMirror-fullscreen,
.editor-toolbar.fullscreen {
  position: fixed !important;
  z-index: 9999 !important;
}

/* S'assurer que les conteneurs parents n'empêchent pas le plein écran */
.reply-form-flatboard,
.card,
.card-body {
  position: relative;
  overflow: visible;
}

/* S'assurer que la toolbar et ses conteneurs permettent l'affichage de tous les boutons */
.EasyMDEContainer {
  overflow: visible !important;
  width: 100%;
}

.EasyMDEContainer .editor-toolbar {
  overflow: visible !important;
  width: 100% !important;
  max-width: 100% !important;
}

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

/* S'assurer que les boutons YouTube et TikTok sont visibles */
.editor-toolbar button[title*="YouTube"],
.editor-toolbar button[title*="youtube"],
.editor-toolbar button.youtube,
.editor-toolbar button.easymde-custom-button[data-custom="youtube"],
.editor-toolbar button[title*="TikTok"],
.editor-toolbar button[title*="tiktok"],
.editor-toolbar button.tiktok,
.editor-toolbar button.easymde-custom-button[data-custom="tiktok"] {
  display: inline-flex !important;
  visibility: visible !important;
  opacity: 1 !important;
  width: auto !important;
  max-width: none !important;
  margin: 0 !important;
  float: none !important;
  clear: none !important;
  position: relative !important;
  z-index: 1 !important;
}

/* Quand l'éditeur est en plein écran, permettre qu'il sorte du conteneur */
.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;
}

/* Forcer le mode plein écran à sortir de tous les conteneurs */
body.editor-fullscreen-active {
  overflow: hidden !important;
}

body.editor-fullscreen-active * {
  overflow: visible !important;
}

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;
}

/* S'assurer que l'éditeur en mode plein écran est toujours visible */
body.editor-fullscreen-active .EasyMDEContainer.fullscreen {
  display: block !important;
  visibility: visible !important;
  opacity: 1 !important;
}

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

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

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

.EasyMDEContainer .editor-preview-side {
  border-left: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: var(--spacing-xl);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.editor-preview-side {
  position: fixed;
  bottom: 0;
  width: 50%;
  top: 50px;
  right: 0;
  z-index: 9;
  overflow: auto;
  display: none;
  box-sizing: border-box;
  border: 1px solid var(--border-color);
  word-wrap: break-word;
}

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

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

.EasyMDEContainer.sided .editor-preview-side {
  display: block !important;
  position: fixed !important;
  top: 50px !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 50% !important;
  z-index: 9999 !important;
}

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

/* Mode plein écran - sortir de tous les conteneurs */
body.editor-fullscreen-active {
  overflow: hidden !important;
}

body.editor-fullscreen-active .reply-form-flatboard,
body.editor-fullscreen-active .card,
body.editor-fullscreen-active .card-body {
  overflow: visible !important;
  position: static !important;
}

body.editor-fullscreen-active .EasyMDEContainer.fullscreen {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  z-index: 9999 !important;
  margin: 0 !important;
  padding: 0 !important;
}

body.editor-fullscreen-active .editor-toolbar.fullscreen {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 10000 !important;
}

body.editor-fullscreen-active .CodeMirror-fullscreen {
  position: fixed !important;
  top: 50px !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  z-index: 9998 !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;
}

.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;
}

.editor-preview > p {
  margin-top: 0;
  line-height: var(--line-height-relaxed);
}

/* ========================================
   BLOCS DE CODE AVEC BOUTON COPIE
   ======================================== */
.code-block-wrapper {
  position: relative;
  margin-bottom: var(--spacing-lg);
}

.code-block-wrapper .copy-code-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  cursor: pointer;
  opacity: 0;
  transition: all var(--transition-fast);
  z-index: 10;
}

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

.code-block-wrapper .copy-code-btn:hover {
  background: var(--primary-color);
  color: var(--text-inverse);
  border-color: var(--primary-color);
}

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

/* ✅ NOUVEAU : Style pour erreur de copie */
.code-block-wrapper .copy-code-btn.copy-error {
  background: var(--warning-color, #ffc107);
  color: #000;
  border-color: var(--warning-color, #ffc107);
}

/* Blocs de code dans l'aperçu ET les discussions */
.editor-preview pre,
.message-content pre,
pre.code-block {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  overflow-x: auto;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-size: var(--font-size-sm);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.editor-preview pre code,
.message-content pre code,
pre.code-block code {
  background: none;
  padding: 0;
  border: none;
  color: inherit;
  display: block;
}

/* Code inline */
.editor-preview code,
.message-content code:not(pre code) {
  background-color: var(--bg-tertiary);
  color: var(--primary-color);
  padding: calc(var(--spacing-xs) / 2) var(--spacing-xs);
  border-radius: var(--border-radius-sm);
  font-size: 85%;
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
}

/* Citations */
.editor-preview blockquote,
.message-content blockquote {
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--primary-color);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  border-radius: var(--border-radius-sm);
  font-style: italic;
  color: var(--text-secondary);
}

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

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

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

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

/* 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);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--spacing-xl);
  margin-bottom: var(--spacing-md);
  line-height: var(--line-height-tight);
}

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

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

/* CURSEUR ET COLORATION SYNTAXIQUE */
.CodeMirror-cursor {
  border-left-color: var(--text-primary) !important;
}

.cm-fat-cursor .CodeMirror-cursor {
  background: var(--text-secondary) !important;
}

.cm-s-easymde .cm-header-1 {
  font-size: calc(1.375rem + 1.5vw);
  color: var(--text-primary);
  font-weight: var(--font-weight-bold);
}

.cm-s-easymde .cm-header-2 {
  font-size: calc(1.325rem + 0.9vw);
  color: var(--text-primary);
  font-weight: var(--font-weight-bold);
}

.cm-s-easymde .cm-header-3 {
  font-size: calc(1.3rem + 0.6vw);
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
}

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

.cm-s-easymde .cm-comment {
  background: var(--bg-tertiary);
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  padding: 2px 4px;
}

.cm-s-easymde .cm-string {
  color: var(--primary-color);
}

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

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

.cm-s-easymde .cm-quote {
  color: var(--text-secondary);
  font-style: italic;
  border-left: 3px solid var(--primary-color);
  padding-left: var(--spacing-sm);
  margin-left: var(--spacing-xs);
}

/* MENTIONS @username */
.user-mention {
  font-weight: var(--font-weight-semibold);
  background-color: var(--secondary-color);
  color: var(--primary-color);
  padding: 2px 4px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.user-mention:hover {
  background-color: var(--primary-color);
  color: var(--text-inverse);
  transform: translateY(-1px);
}

.user-mention-loading {
  opacity: 0.6;
  cursor: wait;
}

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

.user-mention-resolved:hover {
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  transform: translateY(-1px);
}

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

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

/* ANIMATION FLASH POUR CITATIONS */
.highlight-flash {
  animation: flashHighlight 2s ease-in-out;
}

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

/* DROPDOWN MENU */
.editor-toolbar .easymde-dropdown {
  position: relative;
  background: var(--bg-primary);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

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

.easymde-dropdown-content {
  display: block;
  visibility: hidden;
  position: absolute;
  background-color: var(--bg-primary);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-sm);
  z-index: 1050;
  top: 30px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
}

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

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

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

/* SCROLLBARS PERSONNALISÉES */
.editor-preview pre::-webkit-scrollbar,
.editor-preview-side::-webkit-scrollbar,
.CodeMirror-scroll::-webkit-scrollbar,
.message-content 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 {
  background: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
}

.editor-preview pre::-webkit-scrollbar-thumb,
.editor-preview-side::-webkit-scrollbar-thumb,
.CodeMirror-scroll::-webkit-scrollbar-thumb,
.message-content pre::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: var(--border-radius-sm);
}

.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 {
  background: var(--text-secondary);
}

/* Amélioration de l'accessibilité */
.EasyMDEContainer .editor-toolbar button:focus,
.EasyMDEContainer .editor-toolbar a:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Animation de chargement */
@keyframes easymde-fade-in {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.EasyMDEContainer {
  animation: easymde-fade-in 0.3s ease-out;
}

/* 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);
    font-size: 13px;
    min-height: 300px;
  }
  
  .EasyMDEContainer .CodeMirror-scroll {
    min-height: 300px;
  }
  
  .editor-preview,
  .editor-preview-side {
    padding: var(--spacing-lg);
  }
  
  .editor-preview pre,
  .message-content pre {
    padding: var(--spacing-md);
    font-size: calc(var(--font-size-sm) * 0.9);
  }
}

/* ========================================
   MODE SOMBRE - OVERRIDES SPÉCIFIQUES
   Compatible avec Flatboard 5 [data-theme="dark"] et [data-bs-theme="dark"]
   ======================================== */
html[data-theme="dark"] .EasyMDEContainer .CodeMirror,
[data-theme="dark"] .EasyMDEContainer .CodeMirror,
html[data-bs-theme="dark"] .EasyMDEContainer .CodeMirror,
[data-bs-theme="dark"] .EasyMDEContainer .CodeMirror {
  background-color: var(--bg-primary, #1a1a1a) !important;
  color: var(--text-primary, #e0e0e0) !important;
  border-color: var(--border-color, #333333) !important;
}

html[data-theme="dark"] .EasyMDEContainer,
[data-theme="dark"] .EasyMDEContainer,
html[data-bs-theme="dark"] .EasyMDEContainer,
[data-bs-theme="dark"] .EasyMDEContainer {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3) !important;
}

html[data-theme="dark"] .EasyMDEContainer:hover,
[data-theme="dark"] .EasyMDEContainer:hover,
html[data-bs-theme="dark"] .EasyMDEContainer:hover,
[data-bs-theme="dark"] .EasyMDEContainer:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4) !important;
}

html[data-theme="dark"] .editor-toolbar,
[data-theme="dark"] .editor-toolbar,
html[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar {
  background: linear-gradient(to bottom, var(--bg-secondary, #2a2a2a), var(--bg-tertiary, #3a3a3a)) !important;
  background-color: var(--bg-secondary, #121212) !important;
  border-color: var(--border-color, #333333) !important;
}

html[data-theme="dark"] .editor-toolbar button,
[data-theme="dark"] .editor-toolbar button,
html[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar button,
html[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar a,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar button,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar a {
  color: var(--text-secondary, #b0b0b0) !important;
}

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

html[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar button.active,
html[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar a.active,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar button.active,
[data-bs-theme="dark"] .EasyMDEContainer .editor-toolbar a.active {
  background-color: var(--primary-color, #5A8BC0) !important;
  color: var(--text-inverse, #ffffff) !important;
  box-shadow: 0 2px 6px rgba(90, 139, 192, 0.3) !important;
}

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

html[data-theme="dark"] .editor-preview pre,
html[data-theme="dark"] .message-content pre,
[data-theme="dark"] .editor-preview pre,
[data-theme="dark"] .message-content pre {
  background-color: var(--bg-tertiary, #2a2a2a) !important;
  border-color: var(--border-color, #333333) !important;
  color: var(--text-primary, #e0e0e0) !important;
}

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

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

html[data-theme="dark"] .editor-preview table th,
html[data-theme="dark"] .message-content table th,
[data-theme="dark"] .editor-preview table th,
[data-theme="dark"] .message-content table th {
  background-color: var(--bg-tertiary, #2a2a2a) !important;
}

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

html[data-theme="dark"] .code-block-wrapper .copy-code-btn,
[data-theme="dark"] .code-block-wrapper .copy-code-btn {
  background: var(--bg-tertiary, #2a2a2a) !important;
  border-color: var(--border-color, #333333) !important;
  color: var(--text-secondary, #b0b0b0) !important;
}

html[data-theme="dark"] .code-block-wrapper .copy-code-btn:hover,
[data-theme="dark"] .code-block-wrapper .copy-code-btn:hover {
  background: var(--primary-color, #4D698E) !important;
  color: var(--text-inverse, #ffffff) !important;
}

/* ========================================
   MODE PLEIN ÉCRAN (FULLSCREEN) - THÈME SOMBRE
   ======================================== */
html[data-theme="dark"] .editor-toolbar.fullscreen,
[data-theme="dark"] .editor-toolbar.fullscreen {
  background: var(--bg-primary, #1a1a1a) !important;
  border-bottom: 1px solid var(--border-color, #333333) !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.5) !important;
}

html[data-theme="dark"] .editor-toolbar.fullscreen::before,
[data-theme="dark"] .editor-toolbar.fullscreen::before {
  background: linear-gradient(to right, var(--bg-primary, #1a1a1a) 0, rgba(26, 26, 26, 0) 100%) !important;
}

html[data-theme="dark"] .editor-toolbar.fullscreen::after,
[data-theme="dark"] .editor-toolbar.fullscreen::after {
  background: linear-gradient(to right, rgba(26, 26, 26, 0) 0, var(--bg-primary, #1a1a1a) 100%) !important;
}

html[data-theme="dark"] .EasyMDEContainer .CodeMirror-fullscreen,
[data-theme="dark"] .EasyMDEContainer .CodeMirror-fullscreen {
  background: var(--bg-primary, #1a1a1a) !important;
  color: var(--text-primary, #e0e0e0) !important;
  border-color: var(--border-color, #333333) !important;
}

html[data-theme="dark"] .editor-preview-side,
[data-theme="dark"] .editor-preview-side {
  background-color: var(--bg-secondary, #121212) !important;
  color: var(--text-primary, #e0e0e0) !important;
  border-color: var(--border-color, #333333) !important;
}

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

/* CodeMirror gutters en mode sombre */
html[data-theme="dark"] .CodeMirror-gutters,
[data-theme="dark"] .CodeMirror-gutters {
  background-color: var(--bg-tertiary, #2a2a2a) !important;
  border-right-color: var(--border-color, #333333) !important;
}

html[data-theme="dark"] .CodeMirror-linenumber,
[data-theme="dark"] .CodeMirror-linenumber {
  color: var(--text-muted, #606060) !important;
}

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

html[data-theme="dark"] .CodeMirror-selected,
[data-theme="dark"] .CodeMirror-selected {
  background: rgba(77, 105, 142, 0.3) !important;
}

html[data-theme="dark"] .CodeMirror-focused .CodeMirror-selected,
[data-theme="dark"] .CodeMirror-focused .CodeMirror-selected {
  background: rgba(77, 105, 142, 0.4) !important;
}

/* CORRECTION 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);
}

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

/* ========================================
   BODY ET HTML EN MODE FULLSCREEN - THÈME SOMBRE
   ======================================== */
body.editor-fullscreen-active {
  overflow: hidden !important;
}

html[data-theme="dark"] body.editor-fullscreen-active,
[data-theme="dark"] body.editor-fullscreen-active {
  background-color: var(--bg-primary, #1a1a1a) !important;
  color: var(--text-primary, #e0e0e0) !important;
}

html[data-theme="dark"] body.editor-fullscreen-active .navbar,
[data-theme="dark"] body.editor-fullscreen-active .navbar,
html[data-theme="dark"] body.editor-fullscreen-active .navbar-fixed-top,
[data-theme="dark"] body.editor-fullscreen-active .navbar-fixed-top,
html[data-theme="dark"] body.editor-fullscreen-active .fixed-top,
[data-theme="dark"] body.editor-fullscreen-active .fixed-top {
  display: none !important;
}

/* Aperçu en mode fullscreen */
html[data-theme="dark"] .editor-preview-full,
[data-theme="dark"] .editor-preview-full {
  background-color: var(--bg-secondary, #121212) !important;
  color: var(--text-primary, #e0e0e0) !important;
}

/* Mode plein écran - Mode clair aussi */
.EasyMDEContainer.fullscreen {
  border-radius: 0 !important;
  box-shadow: none !important;
}

.EasyMDEContainer.fullscreen .editor-toolbar {
  border-radius: 0 !important;
  border-left: none !important;
  border-right: none !important;
  border-top: none !important;
  padding: 1rem !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.EasyMDEContainer.fullscreen .CodeMirror,
.EasyMDEContainer .CodeMirror-fullscreen {
  border-radius: 0 !important;
  border-left: none !important;
  border-right: none !important;
  border-bottom: none !important;
  min-height: calc(100vh - 80px) !important;
  box-shadow: none;
}

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

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