feat: enhance RichTextEditor with color/bg pickers, active states, and code toggle; fix hero subtitle typography

frontend/admin-panel/src/components/ui/RichTextEditor.tsx

@@ -1,4 +1,4 @@
-import React, { useRef, useEffect } from 'react';
+import React, { useRef, useEffect, useState, useCallback } from 'react';
 import {
   Bold,
   Italic,
@@ -8,13 +8,16 @@ import {
   Heading3,
   List,
   ListOrdered,
-  Link,
+  Link as LinkIcon,
   AlignRight,
   AlignCenter,
   AlignLeft,
   Palette,
+  PaintBucket,
   Undo,
   Redo,
+  Code,
+  RemoveFormatting,
 } from 'lucide-react';
 
 interface RichTextEditorProps {
@@ -24,7 +27,7 @@ interface RichTextEditorProps {
   className?: string;
 }
 
-const COLORS = [
+const PRESET_COLORS = [
   { label: 'سیاه / پیش‌فرض', value: '#111827' },
   { label: 'خاکستری', value: '#4b5563' },
   { label: 'آبی کنینا', value: '#1d4ed8' },
@@ -34,6 +37,29 @@ const COLORS = [
   { label: 'کهربایی / زرد', value: '#d97706' },
 ];
 
+const PRESET_BG_COLORS = [
+  { label: 'بی‌رنگ / حذف پس‌زمینه', value: 'transparent' },
+  { label: 'هایلایت زرد', value: '#fef08a' },
+  { label: 'هایلایت آبی', value: '#dbeafe' },
+  { label: 'هایلایت بنفش', value: '#f3e8ff' },
+  { label: 'هایلایت سبز', value: '#dcfce7' },
+  { label: 'هایلایت قرمز', value: '#fee2e2' },
+  { label: 'خاکستری ملایم', value: '#f3f4f6' },
+];
+
+interface ActiveStates {
+  isBold: boolean;
+  isItalic: boolean;
+  isUnderline: boolean;
+  isH1: boolean;
+  isH2: boolean;
+  isH3: boolean;
+  isP: boolean;
+  isUL: boolean;
+  isOL: boolean;
+  align: 'right' | 'center' | 'left' | 'justify';
+}
+
 export default function RichTextEditor({
   value,
   onChange,
@@ -43,8 +69,80 @@ export default function RichTextEditor({
   const editorRef = useRef<HTMLDivElement>(null);
   const isTypingRef = useRef(false);
   const isMountedRef = useRef(false);
+  const [isCodeMode, setIsCodeMode] = useState(false);
+  const [showColorPicker, setShowColorPicker] = useState(false);
+  const [showBgColorPicker, setShowBgColorPicker] = useState(false);
+  const [customColor, setCustomColor] = useState('#111827');
+  const [customBgColor, setCustomBgColor] = useState('#fef08a');
 
-  // Sync value from props on initial mount or when external change occurs (not while active)
+  const [activeStates, setActiveStates] = useState<ActiveStates>({
+    isBold: false,
+    isItalic: false,
+    isUnderline: false,
+    isH1: false,
+    isH2: false,
+    isH3: false,
+    isP: false,
+    isUL: false,
+    isOL: false,
+    align: 'right',
+  });
+
+  // Query formatting states on cursor/selection change
+  const updateActiveStates = useCallback(() => {
+    if (!editorRef.current || isCodeMode) return;
+    try {
+      const isBold = document.queryCommandState('bold');
+      const isItalic = document.queryCommandState('italic');
+      const isUnderline = document.queryCommandState('underline');
+      const isUL = document.queryCommandState('insertUnorderedList');
+      const isOL = document.queryCommandState('insertOrderedList');
+      
+      let block = document.queryCommandValue('formatBlock') || '';
+      block = block.toLowerCase().replace(/[<>]/g, '');
+
+      // Check parent tag if queryCommandValue is ambiguous
+      const selection = window.getSelection();
+      let parentTag = '';
+      if (selection && selection.rangeCount > 0) {
+        let node: Node | null = selection.getRangeAt(0).commonAncestorContainer;
+        if (node.nodeType === 3 && node.parentNode) {
+          node = node.parentNode;
+        }
+        while (node && node !== editorRef.current) {
+          const tag = (node as HTMLElement).tagName?.toLowerCase();
+          if (['h1', 'h2', 'h3', 'p', 'ul', 'ol'].includes(tag)) {
+            parentTag = tag;
+            break;
+          }
+          node = node.parentNode;
+        }
+      }
+
+      const activeBlock = parentTag || block;
+
+      setActiveStates({
+        isBold,
+        isItalic,
+        isUnderline,
+        isH1: activeBlock === 'h1',
+        isH2: activeBlock === 'h2',
+        isH3: activeBlock === 'h3',
+        isP: activeBlock === 'p' || (!['h1', 'h2', 'h3'].includes(activeBlock) && !isUL && !isOL),
+        isUL,
+        isOL,
+        align: document.queryCommandState('justifyCenter')
+          ? 'center'
+          : document.queryCommandState('justifyLeft')
+          ? 'left'
+          : 'right',
+      });
+    } catch {
+      // Ignored if document commands aren't ready
+    }
+  }, [isCodeMode]);
+
+  // Sync value from props on initial mount or when external change occurs
   useEffect(() => {
     if (!editorRef.current) return;
     if (!isMountedRef.current) {
@@ -53,22 +151,43 @@ export default function RichTextEditor({
       return;
     }
 
-    // Only update innerHTML if it's different and not currently focused/typing
     if (editorRef.current.innerHTML !== (value || '')) {
       if (!isTypingRef.current && document.activeElement !== editorRef.current) {
         editorRef.current.innerHTML = value || '';
       }
     }
-  }, [value]);
+  }, [value, isCodeMode]);
 
   const exec = (command: string, val: string | undefined = undefined) => {
+    if (isCodeMode) return;
+    editorRef.current?.focus();
     document.execCommand(command, false, val);
     if (editorRef.current) {
       onChange(editorRef.current.innerHTML);
     }
+    setTimeout(updateActiveStates, 20);
+  };
+
+  // Robust formatBlock handler for H1, H2, H3, P
+  const setBlockTag = (tagName: 'h1' | 'h2' | 'h3' | 'p') => {
+    if (isCodeMode) return;
+    editorRef.current?.focus();
+    
+    // Cross-browser formatBlock
+    const blockValue = `<${tagName}>`;
+    const success = document.execCommand('formatBlock', false, blockValue);
+    if (!success) {
+      document.execCommand('formatBlock', false, tagName);
+    }
+    
+    if (editorRef.current) {
+      onChange(editorRef.current.innerHTML);
+    }
+    setTimeout(updateActiveStates, 20);
   };
 
   const handleLink = () => {
+    if (isCodeMode) return;
     const url = prompt('آدرس لینک (URL) را وارد کنید:', 'https://');
     if (url) {
       exec('createLink', url);
@@ -82,99 +201,167 @@ export default function RichTextEditor({
       setTimeout(() => {
         isTypingRef.current = false;
       }, 50);
+      updateActiveStates();
     }
   };
 
+  const clearFormatting = () => {
+    exec('removeFormat');
+    setBlockTag('p');
+  };
+
   return (
-    <div className={`border border-gray-200 rounded-2xl bg-white overflow-hidden shadow-xs ${className}`}>
+    <div className={`border border-gray-200 rounded-2xl bg-white overflow-hidden shadow-xs relative ${className}`}>
       {/* Toolbar */}
-      <div className="bg-gray-50/80 border-b border-gray-100 p-2 flex flex-wrap items-center gap-1 text-gray-700">
+      <div className="bg-gray-50/80 border-b border-gray-100 p-2 flex flex-wrap items-center gap-1 text-gray-700 select-none">
         {/* Headings */}
-        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200">
+        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200 shadow-2xs">
           <button
             type="button"
-            onClick={() => exec('formatBlock', '<h1>')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg text-xs font-bold transition-colors cursor-pointer"
-            title="تگ تیتر H1 (برای سئو)"
+            disabled={isCodeMode}
+            onClick={() => setBlockTag('h1')}
+            className={`px-2 py-1.5 rounded-lg text-xs font-black transition-all flex items-center gap-1 cursor-pointer disabled:opacity-40 ${
+              activeStates.isH1
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100 hover:text-purple-700'
+            }`}
+            title="تگ تیتر بزرگ H1 (سئو)"
           >
-            <Heading1 className="w-4 h-4 text-purple-700" />
+            <Heading1 className="w-3.5 h-3.5" />
+            <span>H1</span>
           </button>
           <button
             type="button"
-            onClick={() => exec('formatBlock', '<h2>')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg text-xs font-bold transition-colors cursor-pointer"
+            disabled={isCodeMode}
+            onClick={() => setBlockTag('h2')}
+            className={`px-2 py-1.5 rounded-lg text-xs font-black transition-all flex items-center gap-1 cursor-pointer disabled:opacity-40 ${
+              activeStates.isH2
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100 hover:text-purple-600'
+            }`}
             title="تگ تیتر H2"
           >
-            <Heading2 className="w-4 h-4 text-purple-600" />
+            <Heading2 className="w-3.5 h-3.5" />
+            <span>H2</span>
           </button>
           <button
             type="button"
-            onClick={() => exec('formatBlock', '<h3>')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg text-xs font-bold transition-colors cursor-pointer"
+            disabled={isCodeMode}
+            onClick={() => setBlockTag('h3')}
+            className={`px-2 py-1.5 rounded-lg text-xs font-black transition-all flex items-center gap-1 cursor-pointer disabled:opacity-40 ${
+              activeStates.isH3
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100 hover:text-purple-500'
+            }`}
             title="تگ تیتر H3"
           >
-            <Heading3 className="w-4 h-4 text-purple-500" />
+            <Heading3 className="w-3.5 h-3.5" />
+            <span>H3</span>
           </button>
           <button
             type="button"
-            onClick={() => exec('formatBlock', '<p>')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg text-[11px] font-bold transition-colors cursor-pointer text-gray-600 px-2"
+            disabled={isCodeMode}
+            onClick={() => setBlockTag('p')}
+            className={`px-2.5 py-1.5 rounded-lg text-xs font-bold transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.isP && !activeStates.isH1 && !activeStates.isH2 && !activeStates.isH3
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
             title="پاراگراف عادی (P)"
           >
             P
           </button>
         </div>
 
-        {/* Basic Formats */}
-        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200">
+        {/* Basic Formats (Bold, Italic, Underline) */}
+        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200 shadow-2xs">
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('bold')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
-            title="Bold"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.isBold
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
+            title="بولد (ضخیم)"
           >
             <Bold className="w-4 h-4" />
           </button>
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('italic')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
-            title="Italic"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.isItalic
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
+            title="ایتالیک (کج)"
           >
             <Italic className="w-4 h-4" />
           </button>
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('underline')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
-            title="Underline"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.isUnderline
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
+            title="خط زیرین (Underline)"
           >
             <Underline className="w-4 h-4" />
           </button>
+          <button
+            type="button"
+            disabled={isCodeMode}
+            onClick={clearFormatting}
+            className="p-1.5 rounded-lg text-gray-500 hover:bg-gray-100 hover:text-red-600 transition-colors cursor-pointer disabled:opacity-40"
+            title="پاکسازی قالب‌بندی و استایل‌ها"
+          >
+            <RemoveFormatting className="w-4 h-4" />
+          </button>
         </div>
 
         {/* Alignment */}
-        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200">
+        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200 shadow-2xs">
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('justifyRight')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.align === 'right'
+                ? 'bg-purple-50 text-purple-700 font-bold'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
             title="راست‌چین"
           >
             <AlignRight className="w-4 h-4" />
           </button>
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('justifyCenter')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.align === 'center'
+                ? 'bg-purple-50 text-purple-700 font-bold'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
             title="وسط‌چین"
           >
             <AlignCenter className="w-4 h-4" />
           </button>
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('justifyLeft')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.align === 'left'
+                ? 'bg-purple-50 text-purple-700 font-bold'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
             title="چپ‌چین"
           >
             <AlignLeft className="w-4 h-4" />
@@ -182,81 +369,249 @@ export default function RichTextEditor({
         </div>
 
         {/* Lists & Link */}
-        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200">
+        <div className="flex items-center gap-0.5 bg-white p-0.5 rounded-xl border border-gray-200 shadow-2xs">
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('insertUnorderedList')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
-            title="لیست بالت‌دار"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.isUL
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
+            title="لیست بالت‌دار (نقطه‌ای)"
           >
             <List className="w-4 h-4" />
           </button>
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('insertOrderedList')}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer"
+            className={`p-1.5 rounded-lg transition-all cursor-pointer disabled:opacity-40 ${
+              activeStates.isOL
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
             title="لیست شماره‌دار"
           >
             <ListOrdered className="w-4 h-4" />
           </button>
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={handleLink}
-            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer text-blue-600"
-            title="درج لینک"
+            className="p-1.5 hover:bg-gray-100 rounded-lg transition-colors cursor-pointer text-blue-600 disabled:opacity-40"
+            title="درج لینک اینترنتی"
           >
-            <Link className="w-4 h-4" />
+            <LinkIcon className="w-4 h-4" />
           </button>
         </div>
 
-        {/* Color Palette */}
-        <div className="flex items-center gap-1 bg-white px-2 py-1 rounded-xl border border-gray-200">
-          <Palette className="w-3.5 h-3.5 text-gray-400" />
-          <div className="flex items-center gap-1">
-            {COLORS.map((c) => (
-              <button
-                key={c.value}
-                type="button"
-                onClick={() => exec('foreColor', c.value)}
-                className="w-3.5 h-3.5 rounded-full border border-black/10 cursor-pointer hover:scale-125 transition-transform"
-                style={{ backgroundColor: c.value }}
-                title={c.label}
-              />
-            ))}
-          </div>
+        {/* Text Color Picker & Custom HEX */}
+        <div className="relative">
+          <button
+            type="button"
+            disabled={isCodeMode}
+            onClick={() => {
+              setShowColorPicker(!showColorPicker);
+              setShowBgColorPicker(false);
+            }}
+            className={`flex items-center gap-1.5 bg-white px-2.5 py-1.5 rounded-xl border border-gray-200 shadow-2xs text-xs font-bold cursor-pointer disabled:opacity-40 ${
+              showColorPicker ? 'ring-2 ring-purple-500 bg-purple-50' : 'hover:bg-gray-50'
+            }`}
+            title="انتخاب رنگ متن"
+          >
+            <Palette className="w-3.5 h-3.5 text-purple-600" />
+            <span>رنگ متن</span>
+            <span
+              className="w-3 h-3 rounded-full border border-black/20"
+              style={{ backgroundColor: customColor }}
+            />
+          </button>
+
+          {showColorPicker && (
+            <div className="absolute top-full right-0 mt-1.5 p-3 bg-white rounded-2xl shadow-xl border border-gray-200 z-50 w-56 space-y-2.5 font-vazir text-right">
+              <span className="text-[11px] font-bold text-gray-500 block">رنگ‌های پیشنهادی:</span>
+              <div className="grid grid-cols-7 gap-1">
+                {PRESET_COLORS.map((c) => (
+                  <button
+                    key={c.value}
+                    type="button"
+                    onClick={() => {
+                      exec('foreColor', c.value);
+                      setCustomColor(c.value);
+                      setShowColorPicker(false);
+                    }}
+                    className="w-6 h-6 rounded-lg border border-black/10 cursor-pointer hover:scale-110 transition-transform"
+                    style={{ backgroundColor: c.value }}
+                    title={c.label}
+                  />
+                ))}
+              </div>
+
+              <div className="pt-2 border-t border-gray-100 flex items-center gap-2">
+                <input
+                  type="color"
+                  value={customColor}
+                  onChange={(e) => {
+                    setCustomColor(e.target.value);
+                    exec('foreColor', e.target.value);
+                  }}
+                  className="w-8 h-8 rounded-lg cursor-pointer border-none bg-transparent"
+                />
+                <input
+                  type="text"
+                  value={customColor}
+                  onChange={(e) => {
+                    setCustomColor(e.target.value);
+                    exec('foreColor', e.target.value);
+                  }}
+                  placeholder="#111827"
+                  className="w-full text-xs font-mono font-bold px-2 py-1 border border-gray-200 rounded-lg outline-none uppercase"
+                  dir="ltr"
+                />
+              </div>
+            </div>
+          )}
+        </div>
+
+        {/* Background Color Picker & Custom HEX */}
+        <div className="relative">
+          <button
+            type="button"
+            disabled={isCodeMode}
+            onClick={() => {
+              setShowBgColorPicker(!showBgColorPicker);
+              setShowColorPicker(false);
+            }}
+            className={`flex items-center gap-1.5 bg-white px-2.5 py-1.5 rounded-xl border border-gray-200 shadow-2xs text-xs font-bold cursor-pointer disabled:opacity-40 ${
+              showBgColorPicker ? 'ring-2 ring-purple-500 bg-purple-50' : 'hover:bg-gray-50'
+            }`}
+            title="هایلایت و رنگ پس‌زمینه متن"
+          >
+            <PaintBucket className="w-3.5 h-3.5 text-amber-500" />
+            <span>هایلایت</span>
+            <span
+              className="w-3 h-3 rounded-full border border-black/20"
+              style={{ backgroundColor: customBgColor }}
+            />
+          </button>
+
+          {showBgColorPicker && (
+            <div className="absolute top-full right-0 mt-1.5 p-3 bg-white rounded-2xl shadow-xl border border-gray-200 z-50 w-56 space-y-2.5 font-vazir text-right">
+              <span className="text-[11px] font-bold text-gray-500 block">رنگ‌های هایلایت:</span>
+              <div className="grid grid-cols-7 gap-1">
+                {PRESET_BG_COLORS.map((c) => (
+                  <button
+                    key={c.value}
+                    type="button"
+                    onClick={() => {
+                      exec('hiliteColor', c.value);
+                      setCustomBgColor(c.value);
+                      setShowBgColorPicker(false);
+                    }}
+                    className="w-6 h-6 rounded-lg border border-black/10 cursor-pointer hover:scale-110 transition-transform"
+                    style={{ backgroundColor: c.value }}
+                    title={c.label}
+                  />
+                ))}
+              </div>
+
+              <div className="pt-2 border-t border-gray-100 flex items-center gap-2">
+                <input
+                  type="color"
+                  value={customBgColor === 'transparent' ? '#ffffff' : customBgColor}
+                  onChange={(e) => {
+                    setCustomBgColor(e.target.value);
+                    exec('hiliteColor', e.target.value);
+                  }}
+                  className="w-8 h-8 rounded-lg cursor-pointer border-none bg-transparent"
+                />
+                <input
+                  type="text"
+                  value={customBgColor}
+                  onChange={(e) => {
+                    setCustomBgColor(e.target.value);
+                    exec('hiliteColor', e.target.value);
+                  }}
+                  placeholder="#fef08a"
+                  className="w-full text-xs font-mono font-bold px-2 py-1 border border-gray-200 rounded-lg outline-none uppercase"
+                  dir="ltr"
+                />
+              </div>
+            </div>
+          )}
+        </div>
+
+        {/* HTML Code View vs Visual */}
+        <div className="flex items-center bg-white p-0.5 rounded-xl border border-gray-200 shadow-2xs">
+          <button
+            type="button"
+            onClick={() => {
+              setIsCodeMode(!isCodeMode);
+              setShowColorPicker(false);
+              setShowBgColorPicker(false);
+            }}
+            className={`px-2.5 py-1.5 rounded-lg text-xs font-bold transition-all flex items-center gap-1.5 cursor-pointer ${
+              isCodeMode
+                ? 'bg-purple-600 text-white shadow-xs'
+                : 'text-gray-700 hover:bg-gray-100'
+            }`}
+            title="نمایش و ویرایش مستقیم کد HTML"
+          >
+            <Code className="w-3.5 h-3.5" />
+            <span>{isCodeMode ? 'نمای دیداری' : 'کد HTML'}</span>
+          </button>
         </div>
 
         {/* Undo / Redo */}
         <div className="flex items-center gap-0.5 ms-auto">
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('undo')}
-            className="p-1.5 hover:bg-gray-200 rounded-lg transition-colors cursor-pointer"
-            title="Undo"
+            className="p-1.5 hover:bg-gray-200 disabled:opacity-40 rounded-lg transition-colors cursor-pointer"
+            title="بازگشت به عقب (Undo)"
           >
             <Undo className="w-3.5 h-3.5 text-gray-500" />
           </button>
           <button
             type="button"
+            disabled={isCodeMode}
             onClick={() => exec('redo')}
-            className="p-1.5 hover:bg-gray-200 rounded-lg transition-colors cursor-pointer"
-            title="Redo"
+            className="p-1.5 hover:bg-gray-200 disabled:opacity-40 rounded-lg transition-colors cursor-pointer"
+            title="حرکت به جلو (Redo)"
           >
             <Redo className="w-3.5 h-3.5 text-gray-500" />
           </button>
         </div>
       </div>
 
-      {/* Editable Area */}
-      <div
-        ref={editorRef}
-        contentEditable
-        suppressContentEditableWarning
-        onInput={handleInput}
-        data-placeholder={placeholder}
-        className="p-4 min-h-[140px] max-h-[350px] overflow-y-auto outline-none text-xs leading-relaxed text-gray-800 font-vazir empty:before:content-[attr(data-placeholder)] empty:before:text-gray-400"
-        dir="rtl"
-      />
+      {/* Editor Content Area */}
+      {isCodeMode ? (
+        <textarea
+          value={value || ''}
+          onChange={(e) => onChange(e.target.value)}
+          placeholder="کد HTML را اینجا وارد یا ویرایش کنید..."
+          className="w-full p-4 min-h-[140px] max-h-[350px] font-mono text-xs text-emerald-400 bg-slate-950 outline-none resize-y leading-relaxed"
+          dir="ltr"
+          spellCheck={false}
+        />
+      ) : (
+        <div
+          ref={editorRef}
+          contentEditable
+          suppressContentEditableWarning
+          onInput={handleInput}
+          onKeyUp={updateActiveStates}
+          onMouseUp={updateActiveStates}
+          onClick={updateActiveStates}
+          onFocus={updateActiveStates}
+          data-placeholder={placeholder}
+          className="p-4 min-h-[140px] max-h-[350px] overflow-y-auto outline-none text-sm leading-relaxed text-gray-800 font-vazir empty:before:content-[attr(data-placeholder)] empty:before:text-gray-400 [&_h1]:text-2xl [&_h1]:font-black [&_h1]:my-2.5 [&_h1]:text-gray-900 [&_h2]:text-xl [&_h2]:font-bold [&_h2]:my-2 [&_h2]:text-gray-900 [&_h3]:text-lg [&_h3]:font-bold [&_h3]:my-1.5 [&_h3]:text-gray-900 [&_p]:my-1 [&_p]:leading-relaxed [&_ul]:list-disc [&_ul]:ms-6 [&_ul]:my-2 [&_ol]:list-decimal [&_ol]:ms-6 [&_ol]:my-2 [&_a]:text-blue-600 [&_a]:underline"
+          dir="rtl"
+        />
+      )}
     </div>
   );
 }

frontend/application/components/Hero.tsx

@@ -138,8 +138,8 @@ export default function Hero({ banners = [], onShopNavigate }: { banners?: Banne
               {titleParts[1] && <span className="text-canina-blue ">{titleParts[1]}</span>}
             </h1>
 
-            <p
-              className="text-sm lg:text-xl text-medical-gray-600 mb-3 sm:mb-5 max-w-2xl mx-auto lg:mx-0 leading-relaxed font-vazir animate-fade-in"
+            <div
+              className="text-sm lg:text-xl text-medical-gray-600 mb-3 sm:mb-5 max-w-2xl mx-auto lg:mx-0 leading-relaxed font-vazir animate-fade-in [&_p]:text-sm [&_p]:lg:text-xl [&_p]:leading-relaxed [&_p]:my-0 [&_span]:text-inherit"
               dangerouslySetInnerHTML={{
                 __html: subtitle
               }}