* {
  box-sizing: border-box;
}

.platform-rich-text-editor .editor-container {
  width: 100%;
  max-width: 1200px;
  background: white;
  border-radius: 8px;
  border: solid 1px #d7d0d0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.platform-rich-text-editor .editor-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 20px;
  text-align: center;
}

.platform-rich-text-editor .editor-header h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
}

.platform-rich-text-editor .editor-header p {
  margin: 5px 0 0 0;
  font-size: 14px;
  opacity: 0.9;
}

.platform-rich-text-editor .editor-wrapper {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 20px;
}

.platform-rich-text-editor .toolbar {
  display: flex;
  gap: 5px;
  padding: 10px;
  background: #f5f5f5;
  border: 1px solid #ddd;
  border-radius: 4px;
  margin-bottom: 15px;
  align-items: center;
  flex-wrap: wrap;
  flex-direction: row;
  justify-content: flex-start !important;
  min-width: 832px !important;
}

.platform-rich-text-editor .toolbar-group {
  display: flex;
  gap: 1px;
  align-items: center;
}

.platform-rich-text-editor .toolbar-separator {
  width: 1px;
  height: 24px;
  background: #ccc;
  margin: 0 5px;
}

.platform-rich-text-editor .toolbar-btn {
  padding: 6px 10px;
  border: 1px solid #ccc;
  background: white;
  border-radius: 3px;
  cursor: pointer;
  font-size: 13px;
  transition: all 0.2s;
  min-width: 32px;
  text-align: center;
}

.platform-rich-text-editor .toolbar-btn:hover:not(:disabled) {
  background: #fff;
  border-color: #667eea;
  color: #667eea;
}

.platform-rich-text-editor .toolbar-btn.active {
  background: #667eea;
  color: white;
  border-color: #667eea;
}

.platform-rich-text-editor .toolbar-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.platform-rich-text-editor .toolbar-select {
  padding: 6px 8px;
  border: 1px solid #ccc;
  border-radius: 3px;
  background: white;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}

.platform-rich-text-editor .toolbar-select:hover:not(:disabled) {
  border-color: #667eea;
}

.platform-rich-text-editor .toolbar-select:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.platform-rich-text-editor .editor-content-wrapper {
  display: flex;
  flex: 1;
  gap: 0;
}

.platform-rich-text-editor #editor {
  flex: 1;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  outline: none;
  font-size: 14px;
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  overflow-y: auto;
  min-height: 400px;
}

.platform-rich-text-editor #editor:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.platform-rich-text-editor .source-editor {
  flex: 1;
  padding: 15px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
  line-height: 1.5;
  overflow: auto;
  background: #f5f5f5;
  resize: none;
  display: none;
  min-height: 400px;
}

.platform-rich-text-editor .source-editor.active {
  display: block;
}

.platform-rich-text-editor .status-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 15px;
  background: #f5f5f5;
  border-top: 1px solid #ddd;
  font-size: 12px;
  color: #666;
}

.platform-rich-text-editor .status-info {
  display: flex;
  gap: 20px;
}

.platform-rich-text-editor .dialog-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.platform-rich-text-editor .dialog-overlay.active {
  display: flex;
}

.platform-rich-text-editor .dialog {
  background: white;
  border-radius: 8px;
  padding: 0;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.platform-rich-text-editor .dialog.wide {
  max-width: 600px;
}

.platform-rich-text-editor .dialog-header {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 15px 20px;
  border-radius: 8px 8px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.platform-rich-text-editor .dialog-header h2 {
  margin: 0;
  font-size: 18px;
}

.platform-rich-text-editor .dialog-close {
  background: none;
  border: none;
  color: white;
  font-size: 24px;
  cursor: pointer;
}

.platform-rich-text-editor .dialog-body {
  padding: 20px;
}

.platform-rich-text-editor .form-group {
  margin-bottom: 15px;
}

.platform-rich-text-editor .form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: #333;
}

.platform-rich-text-editor .form-group input,
.platform-rich-text-editor .form-group textarea,
.platform-rich-text-editor .form-group select {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 13px;
  font-family: inherit;
}

.platform-rich-text-editor .form-group input:focus,
.platform-rich-text-editor .form-group textarea:focus,
.platform-rich-text-editor .form-group select:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.platform-rich-text-editor .dialog-footer {
  padding: 15px 20px;
  border-top: 1px solid #eee;
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.platform-rich-text-editor .color-picker {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.platform-rich-text-editor .color-option {
  width: 30px;
  height: 30px;
  border: 2px solid #ddd;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.platform-rich-text-editor .color-option:hover {
  border-color: #667eea;
  transform: scale(1.1);
}

.platform-rich-text-editor .code-languages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 10px;
}

.platform-rich-text-editor .lang-option {
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.platform-rich-text-editor .lang-option:hover,
.platform-rich-text-editor .lang-option.active {
  background: #667eea;
  color: white;
  border-color: #667eea;
}

.platform-rich-text-editor .emoji-picker {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 8px;
  margin-top: 10px;
  max-height: 300px;
  overflow-y: auto;
}

.platform-rich-text-editor .emoji-item {
  padding: 8px;
  text-align: center;
  cursor: pointer;
  border-radius: 4px;
  font-size: 24px;
  transition: all 0.2s;
}

.platform-rich-text-editor .emoji-item:hover {
  background: #f0f0f0;
  transform: scale(1.2);
}

.platform-rich-text-editor blockquote {
  border-left: 4px solid #667eea;
  margin: 10px 0;
  padding-left: 15px;
  color: #666;
}

.platform-rich-text-editor pre {
  background: #2d2d2d;
  color: #f8f8f2;
  padding: 15px;
  border-radius: 4px;
  overflow-x: auto;
  font-family: 'Courier New', monospace;
}

.platform-rich-text-editor code {
  background: #f0f0f0;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', monospace;
  font-size: 13px;
}

.platform-rich-text-editor pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.platform-rich-text-editor .find-replace-bar {
  display: none;
  background: #f9f9f9;
  border: 1px solid #ddd;
  padding: 10px;
  margin-bottom: 10px;
  border-radius: 4px;
  gap: 10px;
  align-items: center;
}

.platform-rich-text-editor .find-replace-bar.active {
  display: flex;
}

.platform-rich-text-editor .find-replace-bar input {
  padding: 6px 10px;
  border: 1px solid #ddd;
  border-radius: 3px;
  font-size: 13px;
  flex: 1;
}

.platform-rich-text-editor .find-matches {
  font-size: 12px;
  color: #666;
  white-space: nowrap;
}

.platform-rich-text-editor .table-dimensions {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.platform-rich-text-editor .table-dimensions .form-group {
  flex: 1;
  margin-bottom: 0;
}

.platform-rich-text-editor .table-dimensions input {
  width: 100%;
}

.platform-rich-text-editor .editor-image.selected {
  border: 2px solid #667eea !important;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2) !important;
  padding: 4px;
}

.platform-rich-text-editor .important {
  padding: 8px 12px;
  background: #fff3cd;
  border-left: 4px solid #ffc107;
  margin: 10px 0;
}

.platform-rich-text-editor .highlight {
  background: #fff176;
  padding: 2px 4px;
  border-radius: 3px;
}

.platform-rich-text-editor .success {
  color: #155724;
  background: #d4edda;
  padding: 8px 12px;
  border-left: 4px solid #28a745;
  margin: 10px 0;
}

.platform-rich-text-editor .warning {
  color: #856404;
  background: #fff3cd;
  padding: 8px 12px;
  border-left: 4px solid #ffc107;
  margin: 10px 0;
}

.platform-rich-text-editor .info {
  color: #0c5460;
  background: #d1ecf1;
  padding: 8px 12px;
  border-left: 4px solid #17a2b8;
  margin: 10px 0;
}

.platform-rich-text-editor .error {
  color: #721c24;
  background: #f8d7da;
  padding: 8px 12px;
  border-left: 4px solid #dc3545;
  margin: 10px 0;
}

.platform-rich-text-editor .link-preview {
  background: #f9f9f9;
  border: 1px solid #ddd;
  padding: 10px;
  border-radius: 4px;
  margin-top: 10px;
  font-size: 12px;
}

.platform-rich-text-editor .link-preview a {
  color: #667eea;
  text-decoration: underline;
}

.platform-rich-text-editor .image-preview {
  max-width: 100%;
  max-height: 300px;
  margin-top: 10px;
  border-radius: 4px;
}