chore(release): bump version to 4.4.5

Pre-process markdown before Word/DOCX export to remove raw HTML artifacts

(<style> blocks, HTML comments, and <div align=...> tags) that were

visible in the generated document. Applies to single and batch DOCX exports

via both Pandoc and WordTemplateExporter paths.

CLAUDE.md

@@ -0,0 +1,103 @@
+# CLAUDE.md — MarkdownConverter (master)
+
+> General code-quality, JavaScript, git, security, and testing standards are in the **global CLAUDE.md**. This file holds project- and branch-specific notes.
+
+## Project Overview
+
+Electron desktop app for Markdown editing and universal file conversion powered by Pandoc. Cross-platform (Win/macOS/Linux). Features: multi-tab editor with live preview, 25+ themes, PDF viewer/editor (merge/split/compress/rotate/watermark/password), export to 20+ formats (PDF/DOCX/ODT/EPUB/HTML/LaTeX/RTF/PPTX), batch conversion, syntax highlighting, diagram support (Mermaid), Git integration, and a plugin system.
+
+- **Version:** 4.4.5
+- **License:** MIT
+- **App ID:** `com.concreteinfo.markdownconverter`
+
+## Branch Specifics
+
+This is the **primary/release branch** — a vanilla JavaScript Electron app with no bundler or framework in the renderer. The renderer is a single large `renderer.js` (5,300+ lines) loaded directly via `src/index.html`. All UI is hand-rolled DOM manipulation.
+
+## Architecture
+
+### Main Process (`src/main.js` — 4,260 lines)
+Monolithic main process file. Contains all IPC handlers, Pandoc invocation, file operations, menu definitions (600+ lines), and window lifecycle. Key modules extracted:
+- `src/main/PDFOperations.js` — PDF manipulation via `pdf-lib` (merge, split, compress, rotate, delete, reorder, watermark, encrypt, decrypt, permissions)
+- `src/main/GitOperations.js` — Git status/stage/commit/log via `simple-git`
+
+### Renderer (`src/renderer.js` — 5,361 lines)
+Vanilla JS, no framework. Directly manipulates DOM. Loads CodeMirror 6 via `src/editor/codemirror-setup.js`. Uses `marked` + `highlight.js` + `DOMPurify` + `mermaid` for rendering. Lazy-loads sidebar panels, REPL, command palette, zen mode.
+
+### Preload (`src/preload.js` — 448 lines)
+Exists as IPC bridge, but **`contextIsolation: false` and `nodeIntegration: true`** — the renderer has full Node access. Preload is effectively a thin passthrough.
+
+### Security Model
+- `contextIsolation: false` + `nodeIntegration: true` (legacy; the react-electron branch fixes this)
+- Pandoc invoked via `execFile` (not `exec`) to prevent shell injection
+- Path traversal protection: `validatePath()`, `resolveWritablePath()`, blocks sensitive system dirs
+- Permission handler only allows `clipboard-read`/`clipboard-write`
+- Rate limiter on conversions (2-second minimum interval)
+- File size limit: 50MB
+- Error message sanitization strips absolute paths
+
+### Plugin System (`src/plugins/`)
+Manifest-based discovery (`manifest.json`). Built-in `writing-studio` plugin with sprint/goal/snapshot management. Plugin API exposed via `src/plugins/plugin-api.js`.
+
+### Settings
+Custom JSON file store at `<userData>/settings.json` (NOT `electron-store` despite the dependency). Recent files at `<userData>/recent-files.json`.
+
+## System Dependencies
+
+| Dependency | Required | Notes |
+|---|---|---|
+| **Node.js** | >= 20 | Electron 41 bundles Node 20.x |
+| **Pandoc** | Yes (for exports) | Downloaded to `bin/<platform>/pandoc` via `scripts/download-tools.js` (v3.9.0.2). Falls back to system PATH. Must be present for DOCX/ODT/EPUB/LaTeX/PPTX export. |
+| **FFmpeg** | Bundled | `ffmpeg-static` npm package; `asarUnpacked` for packaged builds |
+| **MiKTeX / TeX Live** | Optional | For LaTeX PDF export; MiKTeX PATH injected on Windows automatically |
+| **ImageMagick** | Optional | Linux image conversion; listed as deb dependency |
+| **LibreOffice** | Optional | Enhanced document conversion; listed as deb dependency |
+
+## Development Commands
+
+```bash
+npm start                  # Launch Electron app (dev mode)
+npm test                   # Jest test suite
+npm test:watch             # Jest in watch mode
+npm test:coverage          # Jest with coverage report
+npm run lint               # ESLint check (src + tests)
+npm run lint:fix           # ESLint auto-fix
+npm run format             # Prettier write
+npm run format:check       # Prettier check only
+npm run download-tools     # Download Pandoc binaries to bin/
+npm run generate-icons     # Generate app icons via sharp
+```
+
+## Build & Package
+
+**Tool:** `electron-builder` (v26.0.12), config inline in `package.json` (no separate config file).
+
+| Target | Platforms |
+|---|---|
+| `npm run build` | electron-builder (default platform) |
+| `npm run build:win` | Windows: NSIS installer + portable + zip (x64) |
+| `npm run build:mac` | macOS: default dmg |
+| `npm run build:linux` | Linux: deb + AppImage + snap |
+| `npm run dist` | Build without publish |
+| `npm run dist:all` | Build for all platforms |
+
+**Bundled with builds:** Pandoc binary per platform. FFmpeg via `ffmpeg-static` (asarUnpacked). NSIS installer uses custom script at `scripts/nsis-installer.nsh`.
+
+**Output:** `dist/` directory.
+
+**CI:** GitHub Actions workflows in `.github/workflows/` (ci.yml, release.yml).
+
+## Project Conventions / Gotchas
+
+- **No bundler/transpilation.** The app uses vanilla CommonJS JavaScript. `src/main.js` is loaded directly by Electron. No webpack, no Vite, no TypeScript, no Babel.
+- **Monolithic files.** `main.js` (4,260 lines) and `renderer.js` (5,361 lines) contain most logic. Not ideal but is the current state of this branch.
+- **CodeMirror 6** for the editor, configured in `src/editor/codemirror-setup.js`.
+- **PDF rendering** uses `pdfjs-dist`; **PDF manipulation** uses `pdf-lib` in the main process.
+- **Renderer security is weak** — full Node access in renderer. Do NOT introduce new privileged renderer code without understanding this.
+- **Pandoc is external.** Must be installed separately or downloaded via `npm run download-tools`. HTML and built-in PDF export work without Pandoc; other formats require it.
+- **PDF export fallback chain:** xelatex -> pdflatex -> lualatex -> Electron built-in `printToPDF()`.
+- **ESLint flat config** (`eslint.config.js`) with ECMAScript 2022. Prettier with 2-space indent, single quotes, semicolons, 100-char width.
+- **Tests:** Jest with jsdom environment, 15% coverage threshold. 24 test files in `tests/`.
+- **File associations:** `.md`, `.markdown`, `.pdf` registered at install.
+- **Single instance lock** enforced via `app.requestSingleInstanceLock()`.
+- **Adapters layer** (`src/adapters/`) abstracts file system operations for potential future non-Electron targets.

README.md

@@ -162,4 +162,4 @@ Amit Haridas (amit.wh@gmail.com)
 
 ## Version
 
-v4.1.0
+v4.4.5

eslint.config.js

@@ -75,6 +75,7 @@ module.exports = [
         jest: 'readonly',
         describe: 'readonly',
         test: 'readonly',
+        it: 'readonly',
         expect: 'readonly',
         beforeEach: 'readonly',
         afterEach: 'readonly',

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "markdown-converter",
-  "version": "4.2.0",
+  "version": "4.4.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "markdown-converter",
-      "version": "4.2.0",
+      "version": "4.4.4",
       "license": "MIT",
       "dependencies": {
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@@ -26,7 +26,7 @@
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         "core-util-is": "^1.0.3",
         "docx": "^9.6.0",
-        "docx4js": "^3.3.0",
+        "docx4js": "^2.0.1",
         "dompurify": "^3.3.1",
         "electron-store": "^10.1.0",
         "ffmpeg-static": "^5.3.0",
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     },
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@@ -1008,9 +975,9 @@
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     },
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@@ -1312,9 +1279,9 @@
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@@ -1398,9 +1365,9 @@
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@@ -1415,9 +1382,9 @@
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@@ -3184,12 +3151,12 @@
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-        "langium": "^4.0.0"
+        "@chevrotain/types": "~11.1.1"
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     "node_modules/@napi-rs/canvas": {
@@ -3559,6 +3526,21 @@
         "url": "https://opencollective.com/pkgr"
       }
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@@ -4461,9 +4443,9 @@
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@@ -5363,9 +5339,9 @@
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@@ -13804,6 +13434,28 @@
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package.json

@@ -1,6 +1,6 @@
 {
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   "description": "Professional Markdown editor and universal file converter with PDF editing, batch processing, and syntax highlighting",
   "main": "src/main.js",
   "scripts": {
@@ -73,7 +73,7 @@
     "codemirror": "^6.0.2",
     "core-util-is": "^1.0.3",
     "docx": "^9.6.0",
-    "docx4js": "^3.3.0",
+    "docx4js": "^2.0.1",
     "dompurify": "^3.3.1",
     "electron-store": "^10.1.0",
     "ffmpeg-static": "^5.3.0",
@@ -170,7 +170,10 @@
       "verifyUpdateCodeSignature": false,
       "signAndEditExecutable": false,
       "extraFiles": [
-        { "from": "bin/win32/pandoc.exe", "to": "bin/pandoc.exe" }
+        {
+          "from": "bin/win32/pandoc.exe",
+          "to": "bin/pandoc.exe"
+        }
       ]
     },
     "nsis": {
@@ -198,7 +201,10 @@
       "category": "Utility",
       "maintainer": "ConcreteInfo <amit.wh@gmail.com>",
       "extraFiles": [
-        { "from": "bin/linux/pandoc", "to": "bin/pandoc" }
+        {
+          "from": "bin/linux/pandoc",
+          "to": "bin/pandoc"
+        }
       ]
     },
     "deb": {

src/adapters/electron/fs.js

@@ -4,7 +4,7 @@
  * Implements file system operations for Electron using IPC.
  * This abstracts file operations to enable easier testing and migration.
  *
- * @version 4.3.0
+ * @version 4.4.1
  */
 
 /**
@@ -65,7 +65,7 @@ const electronFsAdapter = {
       isDir: entry.isDirectory,
       size: entry.size ?? 0,
       modified: entry.modified ?? 0,
-            path: entry.path
+      path: entry.path,
     }));
   },
 
@@ -105,7 +105,7 @@ const electronFsAdapter = {
    */
   async move(source, dest) {
     return await window.electronAPI.file.move(source, dest);
-    }
+  },
 };
 
 module.exports = { electronFsAdapter };

src/adapters/types.js

@@ -5,7 +5,7 @@
  * Adapters abstract file system, conversion, and system operations
  * to enable easier testing and future platform migration.
  *
- * @version 4.3.0
+ * @version 4.4.1
  */
 
 /**

src/analytics/analytics-panel.js

@@ -61,11 +61,15 @@ function showAnalyticsModal(tabManager) {
                         <span class="analytics-label">Avg Sentence</span>
                         <span class="analytics-value">${metrics.avgSentenceLength} words</span>
                     </div>
-                    ${metrics.longestSentenceLength > 0 ? `
+                    ${
+                      metrics.longestSentenceLength > 0
+                        ? `
                     <div class="analytics-row analytics-longest">
                         <span class="analytics-label">Longest (${metrics.longestSentenceLength} words)</span>
                         <span class="analytics-value analytics-sentence-preview">${escapeHtml(metrics.longestSentence)}</span>
-                    </div>` : ''}
+                    </div>`
+                        : ''
+                    }
                 </div>
 
                 <div class="analytics-section">
@@ -74,13 +78,19 @@ function showAnalyticsModal(tabManager) {
                         <span class="analytics-label">Unique</span>
                         <span class="analytics-value">${metrics.uniqueWordCount} / ${metrics.wordCount}<small>${metrics.lexicalDiversity}%</small></span>
                     </div>
-                    ${metrics.topWords.length > 0 ? `
+                    ${
+                      metrics.topWords.length > 0
+                        ? `
                     <div class="word-cloud">
-                        ${metrics.topWords.map(w => {
+                        ${metrics.topWords
+                          .map((w) => {
                             const scale = 13 + Math.round((w.count / maxCount) * 3);
                             return `<span class="word-tag" style="font-size:${scale}px">${escapeHtml(w.word)}<small>${w.count}</small></span>`;
-                        }).join('')}
+                          })
-                    </div>` : ''}
+                          .join('')}
+                    </div>`
+                        : ''
+                    }
                 </div>
             </div>
         </div>

src/analytics/writing-analytics.js

@@ -4,14 +4,74 @@
  */
 
 const STOP_WORDS = new Set([
-    'the', 'a', 'an', 'is', 'are', 'was', 'were', 'be', 'been',
+  'the',
-    'have', 'has', 'had', 'do', 'does', 'did', 'will', 'would',
+  'a',
-    'could', 'should', 'to', 'of', 'in', 'for', 'on', 'with',
+  'an',
-    'at', 'by', 'from', 'as', 'and', 'or', 'but', 'if', 'it',
+  'is',
-    'its', 'this', 'that', 'these', 'those', 'i', 'me', 'my',
+  'are',
-    'we', 'our', 'you', 'your', 'he', 'him', 'his', 'she', 'her',
+  'was',
-    'they', 'them', 'their', 'not', 'no', 'so', 'than', 'too',
+  'were',
-    'very', 'also', 'just', 'about', 'up', 'out', 'what', 'which', 'who'
+  'be',
+  'been',
+  'have',
+  'has',
+  'had',
+  'do',
+  'does',
+  'did',
+  'will',
+  'would',
+  'could',
+  'should',
+  'to',
+  'of',
+  'in',
+  'for',
+  'on',
+  'with',
+  'at',
+  'by',
+  'from',
+  'as',
+  'and',
+  'or',
+  'but',
+  'if',
+  'it',
+  'its',
+  'this',
+  'that',
+  'these',
+  'those',
+  'i',
+  'me',
+  'my',
+  'we',
+  'our',
+  'you',
+  'your',
+  'he',
+  'him',
+  'his',
+  'she',
+  'her',
+  'they',
+  'them',
+  'their',
+  'not',
+  'no',
+  'so',
+  'than',
+  'too',
+  'very',
+  'also',
+  'just',
+  'about',
+  'up',
+  'out',
+  'what',
+  'which',
+  'who',
 ]);
 
 function countSyllables(word) {
@@ -48,17 +108,23 @@ function analyze(text) {
       avgSentenceLength: 0,
       longestSentence: '',
       longestSentenceLength: 0,
-            topWords: []
+      topWords: [],
     };
   }
 
   const words = extractWords(text);
   const wordCount = words.length;
 
-    const sentences = text.split(/[.!?]+/).map(s => s.trim()).filter(Boolean);
+  const sentences = text
+    .split(/[.!?]+/)
+    .map((s) => s.trim())
+    .filter(Boolean);
   const sentenceCount = Math.max(sentences.length, 1);
 
-    const paragraphs = text.split(/\n\s*\n/).map(p => p.trim()).filter(Boolean);
+  const paragraphs = text
+    .split(/\n\s*\n/)
+    .map((p) => p.trim())
+    .filter(Boolean);
   const paragraphCount = Math.max(paragraphs.length, 1);
 
   let totalSyllables = 0;
@@ -66,16 +132,23 @@ function analyze(text) {
     totalSyllables += countSyllables(w);
   }
 
-    const fleschEase = Math.round((206.835 - 1.015 * (wordCount / sentenceCount) - 84.6 * (totalSyllables / wordCount)) * 10) / 10;
+  const fleschEase =
-    const fleschGrade = Math.round((0.39 * (wordCount / sentenceCount) + 11.8 * (totalSyllables / wordCount) - 15.59) * 10) / 10;
+    Math.round(
+      (206.835 - 1.015 * (wordCount / sentenceCount) - 84.6 * (totalSyllables / wordCount)) * 10
+    ) / 10;
+  const fleschGrade =
+    Math.round(
+      (0.39 * (wordCount / sentenceCount) + 11.8 * (totalSyllables / wordCount) - 15.59) * 10
+    ) / 10;
   const readabilityLabel = getReadabilityLabel(fleschEase);
 
   const readingTime = Math.ceil(wordCount / 200);
   const speakingTime = Math.ceil(wordCount / 130);
 
-    const uniqueWords = new Set(words.map(w => w.toLowerCase()));
+  const uniqueWords = new Set(words.map((w) => w.toLowerCase()));
   const uniqueWordCount = uniqueWords.size;
-    const lexicalDiversity = wordCount > 0 ? Math.round((uniqueWordCount / wordCount) * 1000) / 10 : 0;
+  const lexicalDiversity =
+    wordCount > 0 ? Math.round((uniqueWordCount / wordCount) * 1000) / 10 : 0;
 
   const avgSentenceLength = Math.round((wordCount / sentenceCount) * 10) / 10;
 
@@ -120,7 +193,7 @@ function analyze(text) {
     avgSentenceLength,
     longestSentence,
     longestSentenceLength,
-        topWords
+    topWords,
   };
 }
 

src/ascii-generator.html

@@ -1,10 +1,13 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
-    <meta charset="UTF-8">
+    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>ASCII Art Generator - MarkdownConverter</title>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
+    <link
+      href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap"
+      rel="stylesheet"
+    />
     <style>
       :root {
         --ci-dark-gray: #464646;
@@ -103,7 +106,9 @@
         color: var(--ci-dark-gray);
       }
 
-        .form-input, .form-select, .form-textarea {
+      .form-input,
+      .form-select,
+      .form-textarea {
         width: 100%;
         padding: 10px 14px;
         border: 2px solid var(--ci-light-gray);
@@ -113,7 +118,9 @@
         transition: border-color 0.2s;
       }
 
-        .form-input:focus, .form-select:focus, .form-textarea:focus {
+      .form-input:focus,
+      .form-select:focus,
+      .form-textarea:focus {
         outline: none;
         border-color: var(--ci-accent);
       }
@@ -245,7 +252,13 @@
         <div id="text-mode" class="mode-section active">
           <div class="form-group">
             <label class="form-label">Text to Convert</label>
-                    <input type="text" id="text-input" class="form-input" placeholder="Enter your text..." maxlength="30">
+            <input
+              type="text"
+              id="text-input"
+              class="form-input"
+              placeholder="Enter your text..."
+              maxlength="30"
+            />
           </div>
           <div class="form-group">
             <label class="form-label">Style</label>
@@ -263,7 +276,11 @@
         <div id="box-mode" class="mode-section">
           <div class="form-group">
             <label class="form-label">Text Content</label>
-                    <textarea id="box-text" class="form-textarea" placeholder="Enter text for the box..."></textarea>
+            <textarea
+              id="box-text"
+              class="form-textarea"
+              placeholder="Enter text for the box..."
+            ></textarea>
           </div>
           <div class="form-group">
             <label class="form-label">Box Style</label>
@@ -277,7 +294,15 @@
           </div>
           <div class="form-group">
             <label class="form-label">Padding</label>
-                    <input type="number" id="box-padding" class="form-input" min="0" max="10" value="2" style="width: 100px;">
+            <input
+              type="number"
+              id="box-padding"
+              class="form-input"
+              min="0"
+              max="10"
+              value="2"
+              style="width: 100px"
+            />
           </div>
         </div>
 
@@ -341,138 +366,262 @@
         standard: {
           height: 5,
           chars: {
-                    'A': ['  /\\  ', ' /  \\ ', '/----\\', '|    |', '|    |'],
+            A: ['  /\\  ', ' /  \\ ', '/----\\', '|    |', '|    |'],
-                    'B': ['|----\\', '|    |', '|----/', '|    \\', '|----/'],
+            B: ['|----\\', '|    |', '|----/', '|    \\', '|----/'],
-                    'C': ['/----\\', '|     ', '|     ', '|     ', '\\----/'],
+            C: ['/----\\', '|     ', '|     ', '|     ', '\\----/'],
-                    'D': ['|----\\', '|    |', '|    |', '|    |', '|----/'],
+            D: ['|----\\', '|    |', '|    |', '|    |', '|----/'],
-                    'E': ['|----', '|    ', '|--- ', '|    ', '|----'],
+            E: ['|----', '|    ', '|--- ', '|    ', '|----'],
-                    'F': ['|----', '|    ', '|--- ', '|    ', '|    '],
+            F: ['|----', '|    ', '|--- ', '|    ', '|    '],
-                    'G': ['/----\\', '|     ', '| |--\\', '|    |', '\\----/'],
+            G: ['/----\\', '|     ', '| |--\\', '|    |', '\\----/'],
-                    'H': ['|    |', '|    |', '|----/', '|    |', '|    |'],
+            H: ['|    |', '|    |', '|----/', '|    |', '|    |'],
-                    'I': ['|---|', '  |  ', '  |  ', '  |  ', '|---|'],
+            I: ['|---|', '  |  ', '  |  ', '  |  ', '|---|'],
-                    'J': ['    |', '    |', '    |', '|   |', '\\---/'],
+            J: ['    |', '    |', '    |', '|   |', '\\---/'],
-                    'K': ['|   /', '|  / ', '|--  ', '|  \\ ', '|   \\'],
+            K: ['|   /', '|  / ', '|--  ', '|  \\ ', '|   \\'],
-                    'L': ['|    ', '|    ', '|    ', '|    ', '|----'],
+            L: ['|    ', '|    ', '|    ', '|    ', '|----'],
-                    'M': ['|\\  /|', '| \\/ |', '|    |', '|    |', '|    |'],
+            M: ['|\\  /|', '| \\/ |', '|    |', '|    |', '|    |'],
-                    'N': ['|\\   |', '| \\  |', '|  \\ |', '|   \\|', '|    |'],
+            N: ['|\\   |', '| \\  |', '|  \\ |', '|   \\|', '|    |'],
-                    'O': ['/----\\', '|    |', '|    |', '|    |', '\\----/'],
+            O: ['/----\\', '|    |', '|    |', '|    |', '\\----/'],
-                    'P': ['|----\\', '|    |', '|----/', '|     ', '|     '],
+            P: ['|----\\', '|    |', '|----/', '|     ', '|     '],
-                    'Q': ['/----\\', '|    |', '|  \\ |', '|   \\|', '\\----\\'],
+            Q: ['/----\\', '|    |', '|  \\ |', '|   \\|', '\\----\\'],
-                    'R': ['|----\\', '|    |', '|----/', '|  \\  ', '|   \\ '],
+            R: ['|----\\', '|    |', '|----/', '|  \\  ', '|   \\ '],
-                    'S': ['/----\\', '|     ', '\\----\\', '     |', '\\----/'],
+            S: ['/----\\', '|     ', '\\----\\', '     |', '\\----/'],
-                    'T': ['-----', '  |  ', '  |  ', '  |  ', '  |  '],
+            T: ['-----', '  |  ', '  |  ', '  |  ', '  |  '],
-                    'U': ['|    |', '|    |', '|    |', '|    |', '\\----/'],
+            U: ['|    |', '|    |', '|    |', '|    |', '\\----/'],
-                    'V': ['|    |', '|    |', ' \\  / ', '  \\/  ', '      '],
+            V: ['|    |', '|    |', ' \\  / ', '  \\/  ', '      '],
-                    'W': ['|    |', '|    |', '|    |', '| /\\ |', '|/  \\|'],
+            W: ['|    |', '|    |', '|    |', '| /\\ |', '|/  \\|'],
-                    'X': ['\\    /', ' \\  / ', '  \\/  ', '  /\\  ', ' /  \\ '],
+            X: ['\\    /', ' \\  / ', '  \\/  ', '  /\\  ', ' /  \\ '],
-                    'Y': ['\\   /', ' \\ / ', '  |  ', '  |  ', '  |  '],
+            Y: ['\\   /', ' \\ / ', '  |  ', '  |  ', '  |  '],
-                    'Z': ['-----', '   / ', '  /  ', ' /   ', '-----'],
+            Z: ['-----', '   / ', '  /  ', ' /   ', '-----'],
             ' ': ['     ', '     ', '     ', '     ', '     '],
-                    '0': ['/---\\', '|   |', '| / |', '|/  |', '\\---/'],
+            0: ['/---\\', '|   |', '| / |', '|/  |', '\\---/'],
-                    '1': ['  /| ', ' / | ', '   | ', '   | ', ' ----'],
+            1: ['  /| ', ' / | ', '   | ', '   | ', ' ----'],
-                    '2': ['/---\\', '    |', ' ---/', '/    ', '-----'],
+            2: ['/---\\', '    |', ' ---/', '/    ', '-----'],
-                    '3': ['----\\', '    |', ' ---/', '    |', '----/'],
+            3: ['----\\', '    |', ' ---/', '    |', '----/'],
-                    '4': ['|   |', '|   |', '-----', '    |', '    |'],
+            4: ['|   |', '|   |', '-----', '    |', '    |'],
-                    '5': ['-----', '|    ', '----\\', '    |', '----/'],
+            5: ['-----', '|    ', '----\\', '    |', '----/'],
-                    '6': ['/----', '|    ', '|---\\', '|   |', '\\---/'],
+            6: ['/----', '|    ', '|---\\', '|   |', '\\---/'],
-                    '7': ['-----', '   / ', '  /  ', ' /   ', '/    '],
+            7: ['-----', '   / ', '  /  ', ' /   ', '/    '],
-                    '8': ['/---\\', '|   |', ' --- ', '|   |', '\\---/'],
+            8: ['/---\\', '|   |', ' --- ', '|   |', '\\---/'],
-                    '9': ['/---\\', '|   |', '\\----', '    |', '----/']
+            9: ['/---\\', '|   |', '\\----', '    |', '----/'],
-                }
+          },
         },
         banner: {
           height: 7,
           chars: {
-                    'A': [' ##### ', ' ##   ##', '##     ##', '#########', '##     ##', '##     ##', '##     ##'],
+            A: [
-                    'B': ['######## ', '##     ##', '##     ##', '######## ', '##     ##', '##     ##', '######## '],
+              ' ##### ',
-                    'C': [' ###### ', '##    ##', '##      ', '##      ', '##      ', '##    ##', ' ###### '],
+              ' ##   ##',
-                    'D': ['######## ', '##     ##', '##     ##', '##     ##', '##     ##', '##     ##', '######## '],
+              '##     ##',
-                    'E': ['########', '##      ', '##      ', '###### ', '##      ', '##      ', '########'],
+              '#########',
-                    'F': ['########', '##      ', '##      ', '###### ', '##      ', '##      ', '##      '],
+              '##     ##',
-                    'G': [' ###### ', '##    ##', '##      ', '##  ####', '##    ##', '##    ##', ' ###### '],
+              '##     ##',
-                    'H': ['##     ##', '##     ##', '##     ##', '#########', '##     ##', '##     ##', '##     ##'],
+              '##     ##',
-                    'I': ['####', ' ## ', ' ## ', ' ## ', ' ## ', ' ## ', '####'],
+            ],
-                    'J': ['      ##', '      ##', '      ##', '      ##', '##    ##', '##    ##', ' ###### '],
+            B: [
-                    'K': ['##    ##', '##   ## ', '##  ##  ', '#####   ', '##  ##  ', '##   ## ', '##    ##'],
+              '######## ',
-                    'L': ['##      ', '##      ', '##      ', '##      ', '##      ', '##      ', '########'],
+              '##     ##',
-                    'M': ['##     ##', '###   ###', '#### ####', '## ### ##', '##     ##', '##     ##', '##     ##'],
+              '##     ##',
-                    'N': ['##    ##', '###   ##', '####  ##', '## ## ##', '##  ####', '##   ###', '##    ##'],
+              '######## ',
-                    'O': [' ####### ', '##     ##', '##     ##', '##     ##', '##     ##', '##     ##', ' ####### '],
+              '##     ##',
-                    'P': ['######## ', '##     ##', '##     ##', '######## ', '##       ', '##       ', '##       '],
+              '##     ##',
-                    'Q': [' ####### ', '##     ##', '##     ##', '##     ##', '##  ## ##', '##    ## ', ' ##### ##'],
+              '######## ',
-                    'R': ['######## ', '##     ##', '##     ##', '######## ', '##   ##  ', '##    ## ', '##     ##'],
+            ],
-                    'S': [' ###### ', '##    ##', '##      ', ' ###### ', '      ##', '##    ##', ' ###### '],
+            C: [' ###### ', '##    ##', '##      ', '##      ', '##      ', '##    ##', ' ###### '],
-                    'T': ['########', '   ##   ', '   ##   ', '   ##   ', '   ##   ', '   ##   ', '   ##   '],
+            D: [
-                    'U': ['##     ##', '##     ##', '##     ##', '##     ##', '##     ##', '##     ##', ' ####### '],
+              '######## ',
-                    'V': ['##     ##', '##     ##', '##     ##', '##     ##', ' ##   ## ', '  ## ##  ', '   ###   '],
+              '##     ##',
-                    'W': ['##      ##', '##  ##  ##', '##  ##  ##', '##  ##  ##', '##  ##  ##', '##  ##  ##', ' ###  ### '],
+              '##     ##',
-                    'X': ['##     ##', ' ##   ## ', '  ## ##  ', '   ###   ', '  ## ##  ', ' ##   ## ', '##     ##'],
+              '##     ##',
-                    'Y': ['##    ##', ' ##  ## ', '  ####  ', '   ##   ', '   ##   ', '   ##   ', '   ##   '],
+              '##     ##',
-                    'Z': ['########', '     ## ', '    ##  ', '   ##   ', '  ##    ', ' ##     ', '########'],
+              '##     ##',
+              '######## ',
+            ],
+            E: ['########', '##      ', '##      ', '###### ', '##      ', '##      ', '########'],
+            F: ['########', '##      ', '##      ', '###### ', '##      ', '##      ', '##      '],
+            G: [' ###### ', '##    ##', '##      ', '##  ####', '##    ##', '##    ##', ' ###### '],
+            H: [
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '#########',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+            ],
+            I: ['####', ' ## ', ' ## ', ' ## ', ' ## ', ' ## ', '####'],
+            J: ['      ##', '      ##', '      ##', '      ##', '##    ##', '##    ##', ' ###### '],
+            K: ['##    ##', '##   ## ', '##  ##  ', '#####   ', '##  ##  ', '##   ## ', '##    ##'],
+            L: ['##      ', '##      ', '##      ', '##      ', '##      ', '##      ', '########'],
+            M: [
+              '##     ##',
+              '###   ###',
+              '#### ####',
+              '## ### ##',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+            ],
+            N: ['##    ##', '###   ##', '####  ##', '## ## ##', '##  ####', '##   ###', '##    ##'],
+            O: [
+              ' ####### ',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              ' ####### ',
+            ],
+            P: [
+              '######## ',
+              '##     ##',
+              '##     ##',
+              '######## ',
+              '##       ',
+              '##       ',
+              '##       ',
+            ],
+            Q: [
+              ' ####### ',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '##  ## ##',
+              '##    ## ',
+              ' ##### ##',
+            ],
+            R: [
+              '######## ',
+              '##     ##',
+              '##     ##',
+              '######## ',
+              '##   ##  ',
+              '##    ## ',
+              '##     ##',
+            ],
+            S: [' ###### ', '##    ##', '##      ', ' ###### ', '      ##', '##    ##', ' ###### '],
+            T: ['########', '   ##   ', '   ##   ', '   ##   ', '   ##   ', '   ##   ', '   ##   '],
+            U: [
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              ' ####### ',
+            ],
+            V: [
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              '##     ##',
+              ' ##   ## ',
+              '  ## ##  ',
+              '   ###   ',
+            ],
+            W: [
+              '##      ##',
+              '##  ##  ##',
+              '##  ##  ##',
+              '##  ##  ##',
+              '##  ##  ##',
+              '##  ##  ##',
+              ' ###  ### ',
+            ],
+            X: [
+              '##     ##',
+              ' ##   ## ',
+              '  ## ##  ',
+              '   ###   ',
+              '  ## ##  ',
+              ' ##   ## ',
+              '##     ##',
+            ],
+            Y: ['##    ##', ' ##  ## ', '  ####  ', '   ##   ', '   ##   ', '   ##   ', '   ##   '],
+            Z: ['########', '     ## ', '    ##  ', '   ##   ', '  ##    ', ' ##     ', '########'],
             ' ': ['       ', '       ', '       ', '       ', '       ', '       ', '       '],
-                    '0': [' ###### ', '##    ##', '##    ##', '##    ##', '##    ##', '##    ##', ' ###### '],
+            0: [' ###### ', '##    ##', '##    ##', '##    ##', '##    ##', '##    ##', ' ###### '],
-                    '1': ['   ##   ', ' ####   ', '   ##   ', '   ##   ', '   ##   ', '   ##   ', ' ###### '],
+            1: ['   ##   ', ' ####   ', '   ##   ', '   ##   ', '   ##   ', '   ##   ', ' ###### '],
-                    '2': [' ###### ', '##    ##', '     ## ', '   ##   ', '  ##    ', ' ##     ', '########'],
+            2: [' ###### ', '##    ##', '     ## ', '   ##   ', '  ##    ', ' ##     ', '########'],
-                    '3': [' ###### ', '##    ##', '     ## ', '  ####  ', '     ## ', '##    ##', ' ###### '],
+            3: [' ###### ', '##    ##', '     ## ', '  ####  ', '     ## ', '##    ##', ' ###### '],
-                    '4': ['    ##  ', '   ###  ', '  # ##  ', ' #  ##  ', '########', '    ##  ', '    ##  '],
+            4: ['    ##  ', '   ###  ', '  # ##  ', ' #  ##  ', '########', '    ##  ', '    ##  '],
-                    '5': ['########', '##      ', '####### ', '      ##', '      ##', '##    ##', ' ###### '],
+            5: ['########', '##      ', '####### ', '      ##', '      ##', '##    ##', ' ###### '],
-                    '6': [' ###### ', '##      ', '####### ', '##    ##', '##    ##', '##    ##', ' ###### '],
+            6: [' ###### ', '##      ', '####### ', '##    ##', '##    ##', '##    ##', ' ###### '],
-                    '7': ['########', '##   ## ', '    ##  ', '   ##   ', '  ##    ', '  ##    ', '  ##    '],
+            7: ['########', '##   ## ', '    ##  ', '   ##   ', '  ##    ', '  ##    ', '  ##    '],
-                    '8': [' ###### ', '##    ##', '##    ##', ' ###### ', '##    ##', '##    ##', ' ###### '],
+            8: [' ###### ', '##    ##', '##    ##', ' ###### ', '##    ##', '##    ##', ' ###### '],
-                    '9': [' ###### ', '##    ##', '##    ##', ' #######', '      ##', '##    ##', ' ###### ']
+            9: [' ###### ', '##    ##', '##    ##', ' #######', '      ##', '##    ##', ' ###### '],
-                }
+          },
         },
         block: {
           height: 6,
           chars: {
-                    'A': ['█████╗ ', '██╔══██╗', '███████║', '██╔══██║', '██║  ██║', '╚═╝  ╚═╝'],
+            A: ['█████╗ ', '██╔══██╗', '███████║', '██╔══██║', '██║  ██║', '╚═╝  ╚═╝'],
-                    'B': ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██████╔╝', '╚═════╝ '],
+            B: ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██████╔╝', '╚═════╝ '],
-                    'C': ['█████╗ ', '██╔══██╗', '██║     ', '██║     ', '╚█████╔╝', ' ╚════╝ '],
+            C: ['█████╗ ', '██╔══██╗', '██║     ', '██║     ', '╚█████╔╝', ' ╚════╝ '],
-                    'D': ['██████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '██████╔╝', '╚═════╝ '],
+            D: ['██████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '██████╔╝', '╚═════╝ '],
-                    'E': ['███████╗', '██╔════╝', '█████╗  ', '██╔══╝  ', '███████╗', '╚══════╝'],
+            E: ['███████╗', '██╔════╝', '█████╗  ', '██╔══╝  ', '███████╗', '╚══════╝'],
-                    'F': ['███████╗', '██╔════╝', '█████╗  ', '██╔══╝  ', '██║     ', '╚═╝     '],
+            F: ['███████╗', '██╔════╝', '█████╗  ', '██╔══╝  ', '██║     ', '╚═╝     '],
-                    'G': ['█████╗ ', '██╔══██╗', '██║  ███', '██║   ██', '╚█████╔╝', ' ╚════╝ '],
+            G: ['█████╗ ', '██╔══██╗', '██║  ███', '██║   ██', '╚█████╔╝', ' ╚════╝ '],
-                    'H': ['██╗  ██╗', '██║  ██║', '███████║', '██╔══██║', '██║  ██║', '╚═╝  ╚═╝'],
+            H: ['██╗  ██╗', '██║  ██║', '███████║', '██╔══██║', '██║  ██║', '╚═╝  ╚═╝'],
-                    'I': ['██╗', '██║', '██║', '██║', '██║', '╚═╝'],
+            I: ['██╗', '██║', '██║', '██║', '██║', '╚═╝'],
-                    'J': ['    ██╗', '    ██║', '    ██║', '██  ██║', '╚████╔╝', ' ╚═══╝ '],
+            J: ['    ██╗', '    ██║', '    ██║', '██  ██║', '╚████╔╝', ' ╚═══╝ '],
-                    'K': ['██╗  ██╗', '██║ ██╔╝', '█████╔╝ ', '██╔═██╗ ', '██║  ██╗', '╚═╝  ╚═╝'],
+            K: ['██╗  ██╗', '██║ ██╔╝', '█████╔╝ ', '██╔═██╗ ', '██║  ██╗', '╚═╝  ╚═╝'],
-                    'L': ['██╗     ', '██║     ', '██║     ', '██║     ', '███████╗', '╚══════╝'],
+            L: ['██╗     ', '██║     ', '██║     ', '██║     ', '███████╗', '╚══════╝'],
-                    'M': ['███╗   ███╗', '████╗ ████║', '██╔████╔██║', '██║╚██╔╝██║', '██║ ╚═╝ ██║', '╚═╝     ╚═╝'],
+            M: [
-                    'N': ['███╗   ██╗', '████╗  ██║', '██╔██╗ ██║', '██║╚██╗██║', '██║ ╚████║', '╚═╝  ╚═══╝'],
+              '███╗   ███╗',
-                    'O': ['█████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '╚█████╔╝', ' ╚════╝ '],
+              '████╗ ████║',
-                    'P': ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔═══╝ ', '██║     ', '╚═╝     '],
+              '██╔████╔██║',
-                    'Q': ['█████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '╚██████╗', ' ╚═══██╝'],
+              '██║╚██╔╝██║',
-                    'R': ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██║  ██║', '╚═╝  ╚═╝'],
+              '██║ ╚═╝ ██║',
-                    'S': ['█████╗ ', '██╔══╝ ', '█████╗ ', '╚══██║ ', '█████║ ', '╚════╝ '],
+              '╚═╝     ╚═╝',
-                    'T': ['████████╗', '╚══██╔══╝', '   ██║   ', '   ██║   ', '   ██║   ', '   ╚═╝   '],
+            ],
-                    'U': ['██╗  ██╗', '██║  ██║', '██║  ██║', '██║  ██║', '╚█████╔╝', ' ╚════╝ '],
+            N: ['███╗   ██╗', '████╗  ██║', '██╔██╗ ██║', '██║╚██╗██║', '██║ ╚████║', '╚═╝  ╚═══╝'],
-                    'V': ['██╗   ██╗', '██║   ██║', '██║   ██║', '╚██╗ ██╔╝', ' ╚████╔╝ ', '  ╚═══╝  '],
+            O: ['█████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '╚█████╔╝', ' ╚════╝ '],
-                    'W': ['██╗    ██╗', '██║    ██║', '██║ █╗ ██║', '██║███╗██║', '╚███╔███╔╝', ' ╚══╝╚══╝ '],
+            P: ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔═══╝ ', '██║     ', '╚═╝     '],
-                    'X': ['██╗  ██╗', '╚██╗██╔╝', ' ╚███╔╝ ', ' ██╔██╗ ', '██╔╝ ██╗', '╚═╝  ╚═╝'],
+            Q: ['█████╗ ', '██╔══██╗', '██║  ██║', '██║  ██║', '╚██████╗', ' ╚═══██╝'],
-                    'Y': ['██╗   ██╗', '╚██╗ ██╔╝', ' ╚████╔╝ ', '  ╚██╔╝  ', '   ██║   ', '   ╚═╝   '],
+            R: ['██████╗ ', '██╔══██╗', '██████╔╝', '██╔══██╗', '██║  ██║', '╚═╝  ╚═╝'],
-                    'Z': ['███████╗', '╚════██║', '  ███╔═╝', ' ██╔══╝ ', '███████╗', '╚══════╝'],
+            S: ['█████╗ ', '██╔══╝ ', '█████╗ ', '╚══██║ ', '█████║ ', '╚════╝ '],
-                    ' ': ['   ', '   ', '   ', '   ', '   ', '   ']
+            T: ['████████╗', '╚══██╔══╝', '   ██║   ', '   ██║   ', '   ██║   ', '   ╚═╝   '],
-                }
+            U: ['██╗  ██╗', '██║  ██║', '██║  ██║', '██║  ██║', '╚█████╔╝', ' ╚════╝ '],
-            }
+            V: ['██╗   ██╗', '██║   ██║', '██║   ██║', '╚██╗ ██╔╝', ' ╚████╔╝ ', '  ╚═══╝  '],
+            W: ['██╗    ██╗', '██║    ██║', '██║ █╗ ██║', '██║███╗██║', '╚███╔███╔╝', ' ╚══╝╚══╝ '],
+            X: ['██╗  ██╗', '╚██╗██╔╝', ' ╚███╔╝ ', ' ██╔██╗ ', '██╔╝ ██╗', '╚═╝  ╚═╝'],
+            Y: ['██╗   ██╗', '╚██╗ ██╔╝', ' ╚████╔╝ ', '  ╚██╔╝  ', '   ██║   ', '   ╚═╝   '],
+            Z: ['███████╗', '╚════██║', '  ███╔═╝', ' ██╔══╝ ', '███████╗', '╚══════╝'],
+            ' ': ['   ', '   ', '   ', '   ', '   ', '   '],
+          },
+        },
       };
 
       const TEMPLATES = {
-            'arrow-right': '    ┌─────────────────────┐\n──▶│  Process or Action  │──▶\n    └─────────────────────┘',
+        'arrow-right':
-            'arrow-down': '        │\n        ▼\n┌───────────────┐\n│   Process     │\n└───────────────┘\n        │\n        ▼',
+          '    ┌─────────────────────┐\n──▶│  Process or Action  │──▶\n    └─────────────────────┘',
-            'decision': '       ╱╲\n      ╱  ╲\n     ╱ ?  ╲\n    ╱      ╲\n   ╱────────╲\n  ╱          ╲\n YES        NO\n  │          │\n  ▼          ▼',
+        'arrow-down':
-            'process': '┌─────┐   ┌─────┐   ┌─────┐\n│  1  │──▶│  2  │──▶│  3  │\n└─────┘   └─────┘   └─────┘',
+          '        │\n        ▼\n┌───────────────┐\n│   Process     │\n└───────────────┘\n        │\n        ▼',
-            'flowchart': '┌─────────────┐\n│   START    │\n└──────┬──────┘\n       │\n       ▼\n┌─────────────┐\n│  Process A  │\n└──────┬──────┘\n       │\n       ▼\n   ╱────────╲\n  ╱ Decision ╲\n  ╲    ?    ╱\n   ╲────────╱\n    │      │\n   YES    NO\n    │      │\n    ▼      ▼\n┌──────┐ ┌──────┐\n│  B   │ │  C   │\n└──────┘ └──────┘',
+        decision:
-            'sequence': ' User      System     Database\n   │           │           │\n   │  Request  │           │\n   ├──────────►│           │\n   │           │  Query    │\n   │           ├──────────►│\n   │           │           │\n   │           │  Result   │\n   │           │◄──────────┤\n   │  Response │           │\n   │◄──────────┤           │\n   │           │           │',
+          '       ╱╲\n      ╱  ╲\n     ╱ ?  ╲\n    ╱      ╲\n   ╱────────╲\n  ╱          ╲\n YES        NO\n  │          │\n  ▼          ▼',
-            'network': '          ┌─────────┐\n          │ Server  │\n          └────┬────┘\n               │\n     ┌─────────┼─────────┐\n     │         │         │\n┌────┴────┐ ┌──┴──┐ ┌────┴────┐\n│ Client1 │ │ DB  │ │ Client2 │\n└─────────┘ └─────┘ └─────────┘',
+        process:
-            'hierarchy': '            ┌─────────┐\n            │   CEO   │\n            └────┬────┘\n       ┌─────────┼─────────┐\n       │         │         │\n   ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n   │  VP1  │ │  VP2  │ │  VP3  │\n   └───┬───┘ └───┬───┘ └───┬───┘\n       │         │         │\n   ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n   │ Team1 │ │ Team2 │ │ Team3 │\n   └───────┘ └───────┘ └───────┘',
+          '┌─────┐   ┌─────┐   ┌─────┐\n│  1  │──▶│  2  │──▶│  3  │\n└─────┘   └─────┘   └─────┘',
-            'header': '╔════════════════════════════════════╗\n║            SECTION TITLE           ║\n╚════════════════════════════════════╝',
+        flowchart:
-            'note': '┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓\n┃  NOTE:                         ┃\n┃  This is an important note     ┃\n┃  that requires attention!      ┃\n┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛',
+          '┌─────────────┐\n│   START    │\n└──────┬──────┘\n       │\n       ▼\n┌─────────────┐\n│  Process A  │\n└──────┬──────┘\n       │\n       ▼\n   ╱────────╲\n  ╱ Decision ╲\n  ╲    ?    ╱\n   ╲────────╱\n    │      │\n   YES    NO\n    │      │\n    ▼      ▼\n┌──────┐ ┌──────┐\n│  B   │ │  C   │\n└──────┘ └──────┘',
-            'warning': '╔════════════════════════════════════╗\n║  ⚠️  WARNING                       ║\n║                                    ║\n║  Critical information here!        ║\n╚════════════════════════════════════╝',
+        sequence:
-            'info': '╭────────────────────────────────────╮\n│  ℹ️  INFO                          │\n│                                    │\n│  Helpful information here.         │\n╰────────────────────────────────────╯',
+          ' User      System     Database\n   │           │           │\n   │  Request  │           │\n   ├──────────►│           │\n   │           │  Query    │\n   │           ├──────────►│\n   │           │           │\n   │           │  Result   │\n   │           │◄──────────┤\n   │  Response │           │\n   │◄──────────┤           │\n   │           │           │',
-            'divider': '════════════════════════════════════════',
+        network:
-            'separator': '╭──────────────────────────────────────╮\n│                                      │\n╰──────────────────────────────────────╯',
+          '          ┌─────────┐\n          │ Server  │\n          └────┬────┘\n               │\n     ┌─────────┼─────────┐\n     │         │         │\n┌────┴────┐ ┌──┴──┐ ┌────┴────┐\n│ Client1 │ │ DB  │ │ Client2 │\n└─────────┘ └─────┘ └─────────┘',
-            'banner': '★══════════════════════════════════════★\n║          YOUR TITLE HERE            ║\n★══════════════════════════════════════★',
+        hierarchy:
-            'checklist': '☐ Task 1 - Not completed\n☑ Task 2 - Completed  \n☐ Task 3 - Not completed\n☐ Task 4 - Not completed'
+          '            ┌─────────┐\n            │   CEO   │\n            └────┬────┘\n       ┌─────────┼─────────┐\n       │         │         │\n   ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n   │  VP1  │ │  VP2  │ │  VP3  │\n   └───┬───┘ └───┬───┘ └───┬───┘\n       │         │         │\n   ┌───┴───┐ ┌───┴───┐ ┌───┴───┐\n   │ Team1 │ │ Team2 │ │ Team3 │\n   └───────┘ └───────┘ └───────┘',
+        header:
+          '╔════════════════════════════════════╗\n║            SECTION TITLE           ║\n╚════════════════════════════════════╝',
+        note: '┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓\n┃  NOTE:                         ┃\n┃  This is an important note     ┃\n┃  that requires attention!      ┃\n┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┛',
+        warning:
+          '╔════════════════════════════════════╗\n║  ⚠️  WARNING                       ║\n║                                    ║\n║  Critical information here!        ║\n╚════════════════════════════════════╝',
+        info: '╭────────────────────────────────────╮\n│  ℹ️  INFO                          │\n│                                    │\n│  Helpful information here.         │\n╰────────────────────────────────────╯',
+        divider: '════════════════════════════════════════',
+        separator:
+          '╭──────────────────────────────────────╮\n│                                      │\n╰──────────────────────────────────────╯',
+        banner:
+          '★══════════════════════════════════════★\n║          YOUR TITLE HERE            ║\n★══════════════════════════════════════★',
+        checklist:
+          '☐ Task 1 - Not completed\n☑ Task 2 - Completed  \n☐ Task 3 - Not completed\n☐ Task 4 - Not completed',
       };
 
       const BOX_STYLES = {
@@ -480,20 +629,20 @@
         double: { tl: '╔', tr: '╗', bl: '╚', br: '╝', h: '═', v: '║' },
         rounded: { tl: '╭', tr: '╮', bl: '╰', br: '╯', h: '─', v: '│' },
         bold: { tl: '┏', tr: '┓', bl: '┗', br: '┛', h: '━', v: '┃' },
-            ascii: { tl: '+', tr: '+', bl: '+', br: '+', h: '-', v: '|' }
+        ascii: { tl: '+', tr: '+', bl: '+', br: '+', h: '-', v: '|' },
       };
 
       let currentMode = 'text';
       let currentTemplate = null;
 
       // Mode switching
-        document.querySelectorAll('.mode-tab').forEach(tab => {
+      document.querySelectorAll('.mode-tab').forEach((tab) => {
         tab.addEventListener('click', () => {
-                document.querySelectorAll('.mode-tab').forEach(t => t.classList.remove('active'));
+          document.querySelectorAll('.mode-tab').forEach((t) => t.classList.remove('active'));
           tab.classList.add('active');
           currentMode = tab.dataset.mode;
 
-                document.querySelectorAll('.mode-section').forEach(s => s.classList.remove('active'));
+          document.querySelectorAll('.mode-section').forEach((s) => s.classList.remove('active'));
           document.getElementById(currentMode + '-mode').classList.add('active');
 
           generatePreview();
@@ -501,9 +650,9 @@
       });
 
       // Template selection
-        document.querySelectorAll('.template-btn').forEach(btn => {
+      document.querySelectorAll('.template-btn').forEach((btn) => {
         btn.addEventListener('click', () => {
-                document.querySelectorAll('.template-btn').forEach(b => b.classList.remove('active'));
+          document.querySelectorAll('.template-btn').forEach((b) => b.classList.remove('active'));
           btn.classList.add('active');
           currentTemplate = btn.dataset.template;
           generatePreview();
@@ -531,7 +680,7 @@
       function generateBox(text, style, padding) {
         const box = BOX_STYLES[style] || BOX_STYLES.single;
         const lines = text.split('\n');
-            const maxLen = Math.max(...lines.map(l => l.length)) + padding * 2;
+        const maxLen = Math.max(...lines.map((l) => l.length)) + padding * 2;
 
         let result = box.tl + box.h.repeat(maxLen + 2) + box.tr + '\n';
 

src/command-palette.js

@@ -60,15 +60,19 @@ class CommandPalette {
 
   renderResults(query) {
     this.filteredCommands = query
-            ? this.commands.filter(cmd => cmd.label.toLowerCase().includes(query.toLowerCase()))
+      ? this.commands.filter((cmd) => cmd.label.toLowerCase().includes(query.toLowerCase()))
       : [...this.commands];
 
-        this.results.innerHTML = this.filteredCommands.map((cmd, i) => `
+    this.results.innerHTML = this.filteredCommands
+      .map(
+        (cmd, i) => `
             <div class="command-item ${i === this.selectedIndex ? 'selected' : ''}" data-index="${i}">
                 <span class="command-label">${this.highlightMatch(cmd.label, query)}</span>
                 ${cmd.shortcut ? `<span class="command-shortcut">${cmd.shortcut}</span>` : ''}
             </div>
-        `).join('');
+        `
+      )
+      .join('');
 
     this.results.querySelectorAll('.command-item').forEach((el) => {
       el.addEventListener('click', () => {

src/editor/codemirror-setup.js

@@ -12,38 +12,23 @@ const { EditorState } = require('@codemirror/state');
 const { markdown, markdownLanguage } = require('@codemirror/lang-markdown');
 // Language extensions loaded lazily on first use
 let _javascript, _html, _css, _json, _python;
-const {
+const { defaultKeymap, history, historyKeymap, indentWithTab } = require('@codemirror/commands');
-  defaultKeymap,
+const { searchKeymap, highlightSelectionMatches } = require('@codemirror/search');
-  history,
+const { autocompletion, completionKeymap } = require('@codemirror/autocomplete');
-  historyKeymap,
+const { bracketMatching, foldGutter, indentOnInput } = require('@codemirror/language');
-  indentWithTab,
-} = require('@codemirror/commands');
-const {
-  searchKeymap,
-  highlightSelectionMatches,
-} = require('@codemirror/search');
-const {
-  autocompletion,
-  completionKeymap,
-} = require('@codemirror/autocomplete');
-const {
-  bracketMatching,
-  foldGutter,
-  indentOnInput,
-} = require('@codemirror/language');
 const { oneDark } = require('@codemirror/theme-one-dark');
 
 // Custom theme for JetBrains Mono font
 const jetBrainsMonoTheme = EditorView.theme({
   '&': {
-    fontFamily: "'JetBrains Mono', 'Fira Code', 'SF Mono', Monaco, 'Courier New', monospace"
+    fontFamily: "'JetBrains Mono', 'Fira Code', 'SF Mono', Monaco, 'Courier New', monospace",
   },
   '.cm-content': {
-    fontFamily: 'inherit'
+    fontFamily: 'inherit',
   },
   '.cm-scroller': {
-    fontFamily: 'inherit'
+    fontFamily: 'inherit',
-  }
+  },
 });
 
 /**
@@ -59,6 +44,18 @@ const jetBrainsMonoTheme = EditorView.theme({
  * @returns {EditorView} the created editor view
  */
 function createEditor(parentElement, options = {}) {
+  console.log(
+    '[createEditor] Called with parentElement:',
+    parentElement?.id,
+    'dimensions:',
+    parentElement?.clientWidth,
+    'x',
+    parentElement?.clientHeight
+  );
+  if (!parentElement) {
+    console.error('[createEditor] ERROR: parentElement is null or undefined!');
+    return null;
+  }
   const {
     content = '',
     onChange = () => {},
@@ -120,11 +117,26 @@ function createEditor(parentElement, options = {}) {
  */
 function getLanguageExtension(lang) {
   const loaders = {
-    javascript: () => { if (!_javascript) _javascript = require('@codemirror/lang-javascript').javascript; return _javascript(); },
+    javascript: () => {
-    html: () => { if (!_html) _html = require('@codemirror/lang-html').html; return _html(); },
+      if (!_javascript) _javascript = require('@codemirror/lang-javascript').javascript;
-    css: () => { if (!_css) _css = require('@codemirror/lang-css').css; return _css(); },
+      return _javascript();
-    json: () => { if (!_json) _json = require('@codemirror/lang-json').json; return _json(); },
+    },
-    python: () => { if (!_python) _python = require('@codemirror/lang-python').python; return _python(); },
+    html: () => {
+      if (!_html) _html = require('@codemirror/lang-html').html;
+      return _html();
+    },
+    css: () => {
+      if (!_css) _css = require('@codemirror/lang-css').css;
+      return _css();
+    },
+    json: () => {
+      if (!_json) _json = require('@codemirror/lang-json').json;
+      return _json();
+    },
+    python: () => {
+      if (!_python) _python = require('@codemirror/lang-python').python;
+      return _python();
+    },
     markdown: () => markdown({ base: markdownLanguage }),
   };
   loaders.js = loaders.javascript;

src/main/GitOperations.js

@@ -8,7 +8,7 @@ async function getStatus(dir) {
   try {
     const git = getGitInstance(dir);
     return await git.status();
-  } catch (err) {
+  } catch {
     return { error: 'Not a git repository' };
   }
 }

src/main/PDFOperations.js

@@ -4,11 +4,11 @@ const { PDFDocument, rgb, degrees, StandardFonts } = require('pdf-lib');
 
 function parsePageRanges(rangeString, totalPages) {
   const pages = [];
-  const ranges = rangeString.split(',').map(r => r.trim());
+  const ranges = rangeString.split(',').map((r) => r.trim());
 
   for (const range of ranges) {
     if (range.includes('-')) {
-      const [start, end] = range.split('-').map(n => parseInt(n.trim()));
+      const [start, end] = range.split('-').map((n) => parseInt(n.trim()));
       for (let i = start; i <= end && i <= totalPages; i++) {
         if (i > 0 && !pages.includes(i - 1)) {
           pages.push(i - 1);
@@ -27,11 +27,13 @@ function parsePageRanges(rangeString, totalPages) {
 
 function hexToRgb(hex) {
   const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
-  return result ? {
+  return result
+    ? {
         r: parseInt(result[1], 16) / 255,
         g: parseInt(result[2], 16) / 255,
-    b: parseInt(result[3], 16) / 255
+        b: parseInt(result[3], 16) / 255,
-  } : { r: 0, g: 0, b: 0 };
+      }
+    : { r: 0, g: 0, b: 0 };
 }
 
 async function pdfMerge(data) {
@@ -42,7 +44,7 @@ async function pdfMerge(data) {
       const pdfBytes = fs.readFileSync(filePath);
       const pdf = await PDFDocument.load(pdfBytes);
       const copiedPages = await mergedPdf.copyPages(pdf, pdf.getPageIndices());
-      copiedPages.forEach(page => mergedPdf.addPage(page));
+      copiedPages.forEach((page) => mergedPdf.addPage(page));
     }
 
     const pdfBytes = await mergedPdf.save();
@@ -60,16 +62,16 @@ async function pdfSplit(data) {
     const pdf = await PDFDocument.load(pdfBytes);
     const totalPages = pdf.getPageCount();
 
-    let splits = [];
+    const splits = [];
 
     if (data.splitMode === 'pages') {
-      const ranges = data.pageRanges.split(',').map(r => r.trim());
+      const ranges = data.pageRanges.split(',').map((r) => r.trim());
       for (let i = 0; i < ranges.length; i++) {
         const range = ranges[i];
-        let pages = [];
+        const pages = [];
 
         if (range.includes('-')) {
-          const [start, end] = range.split('-').map(n => parseInt(n.trim()));
+          const [start, end] = range.split('-').map((n) => parseInt(n.trim()));
           for (let p = start; p <= end && p <= totalPages; p++) {
             pages.push(p - 1);
           }
@@ -108,7 +110,7 @@ async function pdfSplit(data) {
     for (const split of splits) {
       const newPdf = await PDFDocument.create();
       const copiedPages = await newPdf.copyPages(pdf, split.pages);
-      copiedPages.forEach(page => newPdf.addPage(page));
+      copiedPages.forEach((page) => newPdf.addPage(page));
 
       const outputPath = path.join(data.outputFolder, `${baseName}_${split.name}.pdf`);
       const newPdfBytes = await newPdf.save();
@@ -129,18 +131,18 @@ async function pdfCompress(data) {
     const compressedPdfBytes = await pdf.save({
       useObjectStreams: true,
       addDefaultPage: false,
-      objectsPerTick: 50
+      objectsPerTick: 50,
     });
 
     fs.writeFileSync(data.outputPath, compressedPdfBytes);
 
     const originalSize = fs.statSync(data.inputPath).size;
     const compressedSize = fs.statSync(data.outputPath).size;
-    const savings = ((originalSize - compressedSize) / originalSize * 100).toFixed(1);
+    const savings = (((originalSize - compressedSize) / originalSize) * 100).toFixed(1);
 
     return {
       success: true,
-      message: `PDF compressed. Size reduced by ${savings}% (${(originalSize / 1024).toFixed(1)}KB → ${(compressedSize / 1024).toFixed(1)}KB)`
+      message: `PDF compressed. Size reduced by ${savings}% (${(originalSize / 1024).toFixed(1)}KB → ${(compressedSize / 1024).toFixed(1)}KB)`,
     };
   } catch (error) {
     return { success: false, error: error.message };
@@ -160,7 +162,7 @@ async function pdfRotate(data) {
       pagesToRotate = Array.from({ length: totalPages }, (_, i) => i);
     }
 
-    pagesToRotate.forEach(pageIndex => {
+    pagesToRotate.forEach((pageIndex) => {
       const page = pdf.getPage(pageIndex);
       page.setRotation(degrees(data.angle));
     });
@@ -170,7 +172,7 @@ async function pdfRotate(data) {
 
     return {
       success: true,
-      message: `Successfully rotated ${pagesToRotate.length} page(s) by ${data.angle}\u00B0`
+      message: `Successfully rotated ${pagesToRotate.length} page(s) by ${data.angle}\u00B0`,
     };
   } catch (error) {
     return { success: false, error: error.message };
@@ -185,7 +187,9 @@ async function pdfDeletePages(data) {
 
     const pagesToDelete = parsePageRanges(data.pages, totalPages);
 
-    pagesToDelete.sort((a, b) => b - a).forEach(pageIndex => {
+    pagesToDelete
+      .sort((a, b) => b - a)
+      .forEach((pageIndex) => {
         pdf.removePage(pageIndex);
       });
 
@@ -194,7 +198,7 @@ async function pdfDeletePages(data) {
 
     return {
       success: true,
-      message: `Successfully deleted ${pagesToDelete.length} page(s). New PDF has ${totalPages - pagesToDelete.length} pages`
+      message: `Successfully deleted ${pagesToDelete.length} page(s). New PDF has ${totalPages - pagesToDelete.length} pages`,
     };
   } catch (error) {
     return { success: false, error: error.message };
@@ -207,7 +211,7 @@ async function pdfReorder(data) {
     const pdf = await PDFDocument.load(pdfBytes);
     const totalPages = pdf.getPageCount();
 
-    const newOrder = data.newOrder.split(',').map(n => parseInt(n.trim()) - 1);
+    const newOrder = data.newOrder.split(',').map((n) => parseInt(n.trim()) - 1);
 
     if (newOrder.length !== totalPages) {
       return { success: false, error: `New order must include all ${totalPages} pages` };
@@ -215,7 +219,7 @@ async function pdfReorder(data) {
 
     const newPdf = await PDFDocument.create();
     const copiedPages = await newPdf.copyPages(pdf, newOrder);
-    copiedPages.forEach(page => newPdf.addPage(page));
+    copiedPages.forEach((page) => newPdf.addPage(page));
 
     const reorderedPdfBytes = await newPdf.save();
     fs.writeFileSync(data.outputPath, reorderedPdfBytes);
@@ -246,7 +250,9 @@ async function pdfWatermark(data) {
       const page = pdf.getPage(pageIndex);
       const { width, height } = page.getSize();
 
-      let x, y, rotation = 0;
+      let x,
+        y,
+        rotation = 0;
 
       switch (data.position) {
         case 'center':
@@ -294,7 +300,7 @@ async function pdfWatermark(data) {
         font,
         color: rgb(color.r, color.g, color.b),
         opacity: data.opacity,
-        rotate: degrees(rotation)
+        rotate: degrees(rotation),
       });
     }
 
@@ -303,7 +309,7 @@ async function pdfWatermark(data) {
 
     return {
       success: true,
-      message: `Successfully added watermark to ${pagesToWatermark.length} page(s)`
+      message: `Successfully added watermark to ${pagesToWatermark.length} page(s)`,
     };
   } catch (error) {
     return { success: false, error: error.message };
@@ -325,8 +331,8 @@ async function pdfEncrypt(data) {
         annotating: data.permissions.annotating,
         fillingForms: data.permissions.fillingForms,
         contentAccessibility: data.permissions.contentAccessibility,
-        documentAssembly: data.permissions.documentAssembly
+        documentAssembly: data.permissions.documentAssembly,
-      }
+      },
     });
 
     fs.writeFileSync(data.outputPath, encryptedPdfBytes);
@@ -336,7 +342,8 @@ async function pdfEncrypt(data) {
     if (error.message.includes('encrypt') || error.message.includes('password')) {
       return {
         success: false,
-        error: 'PDF encryption requires pdf-lib with encryption support. This feature may not be available in the current version.'
+        error:
+          'PDF encryption requires pdf-lib with encryption support. This feature may not be available in the current version.',
       };
     }
     return { success: false, error: error.message };
@@ -375,8 +382,8 @@ async function pdfSetPermissions(data) {
         annotating: data.permissions.annotating,
         fillingForms: data.permissions.fillingForms,
         contentAccessibility: data.permissions.contentAccessibility,
-        documentAssembly: data.permissions.documentAssembly
+        documentAssembly: data.permissions.documentAssembly,
-      }
+      },
     });
 
     fs.writeFileSync(data.outputPath, newPdfBytes);
@@ -386,7 +393,8 @@ async function pdfSetPermissions(data) {
     if (error.message.includes('encrypt') || error.message.includes('permission')) {
       return {
         success: false,
-        error: 'PDF permissions require pdf-lib with encryption support. This feature may not be available in the current version.'
+        error:
+          'PDF permissions require pdf-lib with encryption support. This feature may not be available in the current version.',
       };
     }
     return { success: false, error: error.message };
@@ -395,17 +403,28 @@ async function pdfSetPermissions(data) {
 
 function executeOperation(operation, data) {
   switch (operation) {
-    case 'merge': return pdfMerge(data);
+    case 'merge':
-    case 'split': return pdfSplit(data);
+      return pdfMerge(data);
-    case 'compress': return pdfCompress(data);
+    case 'split':
-    case 'rotate': return pdfRotate(data);
+      return pdfSplit(data);
-    case 'delete': return pdfDeletePages(data);
+    case 'compress':
-    case 'reorder': return pdfReorder(data);
+      return pdfCompress(data);
-    case 'watermark': return pdfWatermark(data);
+    case 'rotate':
-    case 'encrypt': return pdfEncrypt(data);
+      return pdfRotate(data);
-    case 'decrypt': return pdfDecrypt(data);
+    case 'delete':
-    case 'permissions': return pdfSetPermissions(data);
+      return pdfDeletePages(data);
-    default: return Promise.resolve({ success: false, error: `Unknown operation: ${operation}` });
+    case 'reorder':
+      return pdfReorder(data);
+    case 'watermark':
+      return pdfWatermark(data);
+    case 'encrypt':
+      return pdfEncrypt(data);
+    case 'decrypt':
+      return pdfDecrypt(data);
+    case 'permissions':
+      return pdfSetPermissions(data);
+    default:
+      return Promise.resolve({ success: false, error: `Unknown operation: ${operation}` });
   }
 }
 
@@ -429,5 +448,5 @@ module.exports = {
   pdfDecrypt,
   pdfSetPermissions,
   executeOperation,
-  getPageCount
+  getPageCount,
 };

src/plugins/built-in/_sample/manifest.json

@@ -5,9 +5,7 @@
   "description": "Demonstrates the plugin system. Safe to delete.",
   "icon": "puzzle",
   "extensionPoints": {
-    "commands": [
+    "commands": [{ "id": "hello", "label": "Sample: Hello World", "shortcut": "" }]
-      { "id": "hello", "label": "Sample: Hello World", "shortcut": "" }
-    ]
   },
   "settings": []
 }

src/plugins/built-in/writing-studio/index.js

@@ -9,7 +9,7 @@ class WritingStudioPlugin extends PluginAPI {
     this.context = context;
 
     this.sprintEngine = new SprintEngine({
-      onEvent: (name, data) => context.events.emit(name, data)
+      onEvent: (name, data) => context.events.emit(name, data),
     });
     this.goalTracker = new GoalTracker(context.settings);
     this.snapshotManager = new SnapshotManager(context.settings);
@@ -17,14 +17,14 @@ class WritingStudioPlugin extends PluginAPI {
       readFile: (p) => context.ipc.invoke('read-file', p),
       writeFile: (p, c) => context.ipc.invoke('write-file', p, c),
       fileExists: (p) => context.ipc.invoke('path-exists', p),
-      listDir: (p) => context.ipc.invoke('list-directory', p)
+      listDir: (p) => context.ipc.invoke('list-directory', p),
     });
 
     this._engines = {
       sprint: this.sprintEngine,
       goals: this.goalTracker,
       snapshots: this.snapshotManager,
-      projects: this.projectManager
+      projects: this.projectManager,
     };
 
     this._registerCommands(context);
@@ -34,59 +34,89 @@ class WritingStudioPlugin extends PluginAPI {
   _registerCommands(context) {
     const { sprintEngine, snapshotManager, goalTracker } = this;
 
-    context.commands.register('start-sprint', 'Studio: Start Sprint', () => {
+    context.commands.register(
+      'start-sprint',
+      'Studio: Start Sprint',
+      () => {
         const duration = context.settings.get('sprintDuration') || 25;
         const content = context.editor.getContent() || '';
         const words = content.split(/\s+/).filter(Boolean).length;
         sprintEngine.start(duration, words);
-    }, 'Ctrl+Alt+S');
+      },
+      'Ctrl+Alt+S'
+    );
 
-    context.commands.register('stop-sprint', 'Studio: Stop Sprint', () => {
+    context.commands.register(
+      'stop-sprint',
+      'Studio: Stop Sprint',
+      () => {
         if (!sprintEngine.isActive()) return;
         const content = context.editor.getContent() || '';
         const words = content.split(/\s+/).filter(Boolean).length;
         const result = sprintEngine.stop(words);
         goalTracker.addWords(result.wordDelta);
         context.events.emit('sprint:stopped', result);
-    }, 'Ctrl+Alt+Shift+S');
+      },
+      'Ctrl+Alt+Shift+S'
+    );
 
-    context.commands.register('take-snapshot', 'Studio: Take Snapshot', () => {
+    context.commands.register(
+      'take-snapshot',
+      'Studio: Take Snapshot',
+      () => {
         const content = context.editor.getContent() || '';
         snapshotManager.create(content, 'manual');
         context.events.emit('snapshot:created', {});
-    }, 'Ctrl+Alt+N');
+      },
+      'Ctrl+Alt+N'
+    );
 
-    context.commands.register('restore-last-snapshot', 'Studio: Restore Last Snapshot', () => {
+    context.commands.register(
+      'restore-last-snapshot',
+      'Studio: Restore Last Snapshot',
+      () => {
         const snaps = snapshotManager.list();
         if (snaps.length === 0) return;
         const content = snapshotManager.restore(snaps[0].id);
         context.editor.insertAtCursor(content);
-    }, 'Ctrl+Alt+Z');
+      },
+      'Ctrl+Alt+Z'
+    );
 
     context.commands.register('new-project', 'Studio: New Project', () => {
       context.events.emit('studio:new-project', {});
     });
 
-    context.commands.register('compile-manuscript', 'Studio: Compile Manuscript', () => {
+    context.commands.register(
+      'compile-manuscript',
+      'Studio: Compile Manuscript',
+      () => {
         context.events.emit('studio:compile', {});
-    }, 'Ctrl+Alt+E');
+      },
+      'Ctrl+Alt+E'
+    );
 
-    context.commands.register('proofread-document', 'Studio: Proofread Document', () => {
+    context.commands.register(
+      'proofread-document',
+      'Studio: Proofread Document',
+      () => {
         if (context.events.hasHandler('ai:analyze')) {
           const content = context.editor.getContent() || '';
           context.events.emit('ai:analyze', { text: content, type: 'grammar' });
         }
-    }, 'Ctrl+Alt+G');
+      },
+      'Ctrl+Alt+G'
+    );
   }
 
   _registerStatusBar(context) {
     context.statusBar.registerIndicator('word-goal', {
       text: '0/1000',
-      tooltip: 'Daily word goal progress'
+      tooltip: 'Daily word goal progress',
     });
     context.statusBar.registerIndicator('sprint-timer', {
       text: '',
-      tooltip: 'Writing sprint timer'
+      tooltip: 'Writing sprint timer',
     });
   }
 

src/plugins/built-in/writing-studio/manifest.json

@@ -15,17 +15,34 @@
       { "id": "start-sprint", "label": "Studio: Start Sprint", "shortcut": "Ctrl+Alt+S" },
       { "id": "stop-sprint", "label": "Studio: Stop Sprint", "shortcut": "Ctrl+Alt+Shift+S" },
       { "id": "take-snapshot", "label": "Studio: Take Snapshot", "shortcut": "Ctrl+Alt+N" },
-      { "id": "restore-last-snapshot", "label": "Studio: Restore Last Snapshot", "shortcut": "Ctrl+Alt+Z" },
+      {
+        "id": "restore-last-snapshot",
+        "label": "Studio: Restore Last Snapshot",
+        "shortcut": "Ctrl+Alt+Z"
+      },
       { "id": "new-project", "label": "Studio: New Project", "shortcut": "" },
-      { "id": "compile-manuscript", "label": "Studio: Compile Manuscript", "shortcut": "Ctrl+Alt+E" },
+      {
-      { "id": "proofread-document", "label": "Studio: Proofread Document", "shortcut": "Ctrl+Alt+G" }
+        "id": "compile-manuscript",
+        "label": "Studio: Compile Manuscript",
+        "shortcut": "Ctrl+Alt+E"
+      },
+      {
+        "id": "proofread-document",
+        "label": "Studio: Proofread Document",
+        "shortcut": "Ctrl+Alt+G"
+      }
     ],
     "statusBar": { "indicators": ["sprint-timer", "word-goal"] }
   },
   "settings": [
     { "key": "dailyGoal", "type": "number", "default": 1000, "label": "Daily word goal" },
     { "key": "sprintDuration", "type": "number", "default": 25, "label": "Sprint duration (min)" },
-    { "key": "autoSnapshotInterval", "type": "number", "default": 0, "label": "Auto-snapshot interval (min, 0=off)" },
+    {
+      "key": "autoSnapshotInterval",
+      "type": "number",
+      "default": 0,
+      "label": "Auto-snapshot interval (min, 0=off)"
+    },
     { "key": "maxSnapshots", "type": "number", "default": 50, "label": "Max snapshots to keep" }
   ]
 }

src/plugins/built-in/writing-studio/panels/goals-panel.js

@@ -29,7 +29,8 @@ function renderGoalsPanel(container, { engines, settings }) {
   const row = document.createElement('div');
   row.className = 'ws-stat-row';
   const label = document.createElement('span');
-  label.textContent = progress.written.toLocaleString() + ' / ' + dailyGoal.toLocaleString() + ' words';
+  label.textContent =
+    progress.written.toLocaleString() + ' / ' + dailyGoal.toLocaleString() + ' words';
   const pct = document.createElement('span');
   pct.className = 'ws-pct';
   pct.textContent = progress.pct + '%';
@@ -81,7 +82,7 @@ function renderGoalsPanel(container, { engines, settings }) {
 
   const chart = document.createElement('div');
   chart.className = 'ws-chart';
-  const maxWords = Math.max(...last30.map(d => d.words), 1);
+  const maxWords = Math.max(...last30.map((d) => d.words), 1);
   for (const day of last30) {
     const barEl = document.createElement('div');
     const height = Math.max(2, (day.words / maxWords) * 60);

src/plugins/built-in/writing-studio/panels/manuscript-panel.js

@@ -69,7 +69,8 @@ function renderManuscriptPanel(container, { engines, editor, settings }) {
   const row = document.createElement('div');
   row.className = 'ws-stat-row';
   const label = document.createElement('span');
-  label.textContent = stats.totalWords.toLocaleString() + ' / ' + stats.targetWords.toLocaleString() + ' words';
+  label.textContent =
+    stats.totalWords.toLocaleString() + ' / ' + stats.targetWords.toLocaleString() + ' words';
   const pct = document.createElement('span');
   pct.className = 'ws-pct';
   pct.textContent = stats.pctComplete + '%';

src/plugins/built-in/writing-studio/panels/proofread-panel.js

@@ -42,7 +42,7 @@ function renderProofreadPanel(container, { events, editor }) {
         if (result && result.issues) {
           renderIssues(issuesList, result.issues);
         }
-      }
+      },
     });
   });
 }
@@ -80,7 +80,10 @@ function renderIssues(container, issues) {
 
     const actions = document.createElement('div');
     actions.className = 'ws-issue-actions';
-    for (const [action, label] of [['accept', 'Accept'], ['dismiss', 'Dismiss']]) {
+    for (const [, label] of [
+      ['accept', 'Accept'],
+      ['dismiss', 'Dismiss'],
+    ]) {
       const actionBtn = document.createElement('button');
       actionBtn.className = 'ws-btn ws-btn-sm';
       actionBtn.textContent = label;

src/plugins/built-in/writing-studio/panels/snapshots-panel.js

@@ -45,7 +45,11 @@ function renderSnapshotsPanel(container, { engines, editor }) {
 
     const actions = document.createElement('div');
     actions.className = 'ws-snapshot-actions';
-    for (const [action, text, cls] of [['restore', 'Restore', ''], ['diff', 'Diff', ''], ['delete', 'Delete', 'ws-btn-danger']]) {
+    for (const [action, text, cls] of [
+      ['restore', 'Restore', ''],
+      ['diff', 'Diff', ''],
+      ['delete', 'Delete', 'ws-btn-danger'],
+    ]) {
       const actionBtn = document.createElement('button');
       actionBtn.className = 'ws-btn ws-btn-sm' + (cls ? ' ' + cls : '');
       actionBtn.textContent = text;

src/plugins/built-in/writing-studio/project-manager.js

@@ -12,7 +12,7 @@ class ProjectManager {
       type: opts.type || 'manuscript',
       target: { words: opts.targetWords || 0, deadline: opts.deadline || null },
       chapters: [],
-      metadata: opts.metadata || {}
+      metadata: opts.metadata || {},
     };
     this.fs.writeFile(dir + '/.project.json', JSON.stringify(project, null, 2));
     return project;
@@ -66,7 +66,7 @@ class ProjectManager {
       totalWords,
       chapterCount: project.chapters.length,
       targetWords: target,
-      pctComplete: target > 0 ? Math.min(100, Math.round((totalWords / target) * 100)) : 0
+      pctComplete: target > 0 ? Math.min(100, Math.round((totalWords / target) * 100)) : 0,
     };
   }
 }

src/plugins/built-in/writing-studio/snapshot-manager.js

@@ -24,7 +24,7 @@ class SnapshotManager {
       timestamp: new Date().toISOString(),
       content,
       wordCount: content.split(/\s+/).filter(Boolean).length,
-      label
+      label,
     };
     snaps.unshift(snap);
     this._saveAll(snaps);
@@ -36,7 +36,7 @@ class SnapshotManager {
   }
 
   getById(id) {
-    return this._getAll().find(s => s.id === id) || null;
+    return this._getAll().find((s) => s.id === id) || null;
   }
 
   restore(id) {
@@ -46,7 +46,7 @@ class SnapshotManager {
   }
 
   delete(id) {
-    const snaps = this._getAll().filter(s => s.id !== id);
+    const snaps = this._getAll().filter((s) => s.id !== id);
     this._saveAll(snaps);
   }
 
@@ -59,8 +59,12 @@ class SnapshotManager {
     const newSet = new Set(newLines);
     let added = 0;
     let removed = 0;
-    for (const line of newLines) { if (!oldSet.has(line)) added++; }
+    for (const line of newLines) {
-    for (const line of oldLines) { if (!newSet.has(line)) removed++; }
+      if (!oldSet.has(line)) added++;
+    }
+    for (const line of oldLines) {
+      if (!newSet.has(line)) removed++;
+    }
     return { added, removed };
   }
 

src/plugins/built-in/writing-studio/sprint-engine.js

@@ -40,7 +40,9 @@ class SprintEngine {
     }
   }
 
-  isActive() { return this._active; }
+  isActive() {
+    return this._active;
+  }
 
   getRemaining() {
     if (!this._active) return 0;

src/plugins/plugin-context.js

@@ -12,10 +12,11 @@ class PluginContext {
    * @param {object} deps.exportHooks - { preHooks: [], postHooks: [] }
    */
   constructor(deps) {
-    const { pluginId, sidebar, commands, statusBar, eventBus, settings, editor, ipc, exportHooks } = deps;
+    const { pluginId, sidebar, commands, statusBar, eventBus, settings, editor, ipc, exportHooks } =
+      deps;
 
     this.sidebar = {
-      registerPanel: (id, opts) => sidebar.registerPanel(`${pluginId}:${id}`, opts)
+      registerPanel: (id, opts) => sidebar.registerPanel(`${pluginId}:${id}`, opts),
     };
 
     this.commands = {
@@ -28,41 +29,45 @@ class PluginContext {
           }
         };
         commands.register(`${pluginId}:${id}`, label, safeHandler, shortcut);
-      }
+      },
     };
 
     this.statusBar = {
-      registerIndicator: (id, opts) => statusBar.registerIndicator(`${pluginId}:${id}`, opts)
+      registerIndicator: (id, opts) => statusBar.registerIndicator(`${pluginId}:${id}`, opts),
     };
 
     this.settings = {
       get: (key) => settings.get(`plugins.${pluginId}.${key}`),
       set: (key, value) => settings.set(`plugins.${pluginId}.${key}`, value),
-      onChanged: (key, cb) => settings.onChanged(`plugins.${pluginId}.${key}`, cb)
+      onChanged: (key, cb) => settings.onChanged(`plugins.${pluginId}.${key}`, cb),
     };
 
     this.editor = {
       getContent: () => editor.getContent(),
       getSelection: () => editor.getSelection(),
       insertAtCursor: (text) => editor.insertAtCursor(text),
-      onContentChanged: (cb) => editor.onContentChanged(cb)
+      onContentChanged: (cb) => editor.onContentChanged(cb),
     };
 
     this.events = {
       on: (event, handler) => eventBus.on(event, handler),
       off: (event, handler) => eventBus.off(event, handler),
       emit: (event, payload) => eventBus.emit(event, payload),
-      hasHandler: (event) => eventBus.hasHandler(event)
+      hasHandler: (event) => eventBus.hasHandler(event),
     };
 
     this.ipc = {
       invoke: (channel, ...args) => ipc.invoke(channel, ...args),
-      on: (channel, handler) => ipc.on(channel, handler)
+      on: (channel, handler) => ipc.on(channel, handler),
     };
 
     this.exports = {
-      registerPreHook: (handler) => { if (exportHooks) exportHooks.preHooks.push(handler); },
+      registerPreHook: (handler) => {
-      registerPostHook: (handler) => { if (exportHooks) exportHooks.postHooks.push(handler); }
+        if (exportHooks) exportHooks.preHooks.push(handler);
+      },
+      registerPostHook: (handler) => {
+        if (exportHooks) exportHooks.postHooks.push(handler);
+      },
     };
   }
 }

src/plugins/plugin-loader.js

@@ -35,7 +35,10 @@ class PluginLoader {
               const loaded = require(indexPath);
               PluginClass = loaded.Plugin || loaded.default || null;
             } catch (err) {
-              console.error(`[PluginLoader] Failed to load index.js for "${manifest.id}":`, err.message);
+              console.error(
+                `[PluginLoader] Failed to load index.js for "${manifest.id}":`,
+                err.message
+              );
               continue;
             }
           }
@@ -46,7 +49,7 @@ class PluginLoader {
             description: manifest.description,
             manifest,
             PluginClass,
-            dir: pluginDir
+            dir: pluginDir,
           });
           this.loadedIds.add(manifest.id);
         } catch (err) {

src/plugins/plugin-registry.js

@@ -32,7 +32,7 @@ class PluginRegistry {
       settings: this.deps.settings,
       editor: this.deps.editor,
       ipc: this.deps.ipc,
-      exportHooks: this.exportHooks
+      exportHooks: this.exportHooks,
     });
 
     try {

src/plugins/settings-store.js

@@ -14,7 +14,7 @@ class SettingsStore {
     this.backend.set(key, value);
   }
 
-  onChanged(key, callback) {
+  onChanged(_key, _callback) {
     // Deferred: plugins read settings on init/activate for MVP.
     // Full change notification requires IPC watcher in main process.
   }

src/preload.js

@@ -9,7 +9,7 @@
  * - All IPC channels are explicitly whitelisted
  * - Prevents XSS from escalating to full system access
  *
- * @version 4.3.0
+ * @version 4.4.1
  */
 
 const { contextBridge, ipcRenderer } = require('electron');
@@ -23,6 +23,7 @@ const ALLOWED_SEND_CHANNELS = [
   'save-recent-files',
   'clear-recent-files',
   'renderer-ready',
+  'select-custom-css',
 
   // Theme
   'get-theme',
@@ -139,7 +140,7 @@ const ALLOWED_SEND_CHANNELS = [
 
   // Plugin settings
   'plugin-settings:get',
-  'plugin-settings:set'
+  'plugin-settings:set',
 ];
 
 const ALLOWED_RECEIVE_CHANNELS = [
@@ -150,6 +151,8 @@ const ALLOWED_RECEIVE_CHANNELS = [
   'get-content-for-save',
   'get-content-for-spreadsheet',
   'recent-files-cleared',
+  'load-custom-css',
+  'clear-custom-css',
 
   // UI toggles
   'toggle-preview',
@@ -234,7 +237,7 @@ const ALLOWED_RECEIVE_CHANNELS = [
   'load-template-menu',
   'toggle-command-palette',
   'toggle-sidebar-panel',
-  'toggle-bottom-panel'
+  'toggle-bottom-panel',
 ];
 
 /**
@@ -341,23 +344,23 @@ contextBridge.exposeInMainWorld('electronAPI', {
     exists: (filePath) => ipcRenderer.invoke('path-exists', filePath),
     isDirectory: (filePath) => ipcRenderer.invoke('is-directory', filePath),
     copy: (source, destination) => ipcRenderer.invoke('copy-path', { source, destination }),
-    move: (source, destination) => ipcRenderer.invoke('move-path', { source, destination })
+    move: (source, destination) => ipcRenderer.invoke('move-path', { source, destination }),
   },
 
   // Theme Operations
   theme: {
-    get: () => ipcRenderer.send('get-theme')
+    get: () => ipcRenderer.send('get-theme'),
   },
 
   // Print Operations
   print: {
-    doPrint: (options) => ipcRenderer.send('do-print', options)
+    doPrint: (options) => ipcRenderer.send('do-print', options),
   },
 
   // Export Operations
   export: {
     withOptions: (format, options) => ipcRenderer.send('export-with-options', { format, options }),
-    spreadsheet: (content, format) => ipcRenderer.send('export-spreadsheet', { content, format })
+    spreadsheet: (content, format) => ipcRenderer.send('export-spreadsheet', { content, format }),
   },
 
   // Batch Conversion
@@ -365,7 +368,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
     convert: (inputFolder, outputFolder, format, options) => {
       ipcRenderer.send('batch-convert', { inputFolder, outputFolder, format, options });
     },
-    selectFolder: (type) => ipcRenderer.send('select-folder', type)
+    selectFolder: (type) => ipcRenderer.send('select-folder', type),
   },
 
   // Universal Converter
@@ -374,8 +377,14 @@ contextBridge.exposeInMainWorld('electronAPI', {
       ipcRenderer.send('universal-convert', { tool, fromFormat, toFormat, filePath });
     },
     convertBatch: (tool, fromFormat, toFormat, inputFolder, outputFolder) => {
-      ipcRenderer.send('universal-convert-batch', { tool, fromFormat, toFormat, inputFolder, outputFolder });
+      ipcRenderer.send('universal-convert-batch', {
-    }
+        tool,
+        fromFormat,
+        toFormat,
+        inputFolder,
+        outputFolder,
+      });
+    },
   },
 
   // Header/Footer Operations
@@ -383,22 +392,23 @@ contextBridge.exposeInMainWorld('electronAPI', {
     getSettings: () => ipcRenderer.send('get-header-footer-settings'),
     saveSettings: (settings) => ipcRenderer.send('save-header-footer-settings', settings),
     browseLogo: (position) => ipcRenderer.send('browse-header-footer-logo', position),
-    saveLogo: (position, filePath) => ipcRenderer.send('save-header-footer-logo', { position, filePath }),
+    saveLogo: (position, filePath) =>
-    clearLogo: (position) => ipcRenderer.send('clear-header-footer-logo', position)
+      ipcRenderer.send('save-header-footer-logo', { position, filePath }),
+    clearLogo: (position) => ipcRenderer.send('clear-header-footer-logo', position),
   },
 
   // Page Settings
   page: {
     getSettings: () => ipcRenderer.send('get-page-settings'),
     updateSettings: (settings) => ipcRenderer.send('update-page-settings', settings),
-    setCustomStartPage: (pageNumber) => ipcRenderer.send('set-custom-start-page', pageNumber)
+    setCustomStartPage: (pageNumber) => ipcRenderer.send('set-custom-start-page', pageNumber),
   },
 
   // PDF Operations
   pdf: {
     processOperation: (data) => ipcRenderer.send('process-pdf-operation', data),
     getPageCount: (filePath) => ipcRenderer.send('get-pdf-page-count', filePath),
-    selectFolder: (inputId) => ipcRenderer.send('select-pdf-folder', inputId)
+    selectFolder: (inputId) => ipcRenderer.send('select-pdf-folder', inputId),
   },
 
   // Image Converter Operations
@@ -407,7 +417,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
     batchConvert: (data) => ipcRenderer.send('image-batch-convert', data),
     resize: (data) => ipcRenderer.send('image-resize', data),
     compress: (data) => ipcRenderer.send('image-compress', data),
-    rotate: (data) => ipcRenderer.send('image-rotate', data)
+    rotate: (data) => ipcRenderer.send('image-rotate', data),
   },
 
   // Audio Converter Operations
@@ -416,7 +426,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
     batchConvert: (data) => ipcRenderer.send('audio-batch-convert', data),
     extract: (data) => ipcRenderer.send('audio-extract', data),
     trim: (data) => ipcRenderer.send('audio-trim', data),
-    merge: (data) => ipcRenderer.send('audio-merge', data)
+    merge: (data) => ipcRenderer.send('audio-merge', data),
   },
 
   // Video Converter Operations
@@ -426,16 +436,16 @@ contextBridge.exposeInMainWorld('electronAPI', {
     compress: (data) => ipcRenderer.send('video-compress', data),
     trim: (data) => ipcRenderer.send('video-trim', data),
     extractFrames: (data) => ipcRenderer.send('video-frames', data),
-    toGif: (data) => ipcRenderer.send('video-gif', data)
+    toGif: (data) => ipcRenderer.send('video-gif', data),
   },
 
   // Generator Windows
   generators: {
     openAscii: () => ipcRenderer.send('open-ascii-generator'),
-    openTable: () => ipcRenderer.send('open-table-generator')
+    openTable: () => ipcRenderer.send('open-table-generator'),
   },
 
-  getAppVersion: () => ipcRenderer.invoke('get-app-version')
+  getAppVersion: () => ipcRenderer.invoke('get-app-version'),
 });
 
 // Log successful preload initialization

src/print-preview.js

@@ -31,7 +31,7 @@ class PrintPreview {
     document.getElementById('print-execute')?.addEventListener('click', () => this.executePrint());
 
     // Update preview on option changes
-        ['print-paper-size', 'print-orientation', 'print-margins'].forEach(id => {
+    ['print-paper-size', 'print-orientation', 'print-margins'].forEach((id) => {
       document.getElementById(id)?.addEventListener('change', () => this.refreshPreview());
     });
 
@@ -67,12 +67,12 @@ class PrintPreview {
 
     // Get dimensions for paper size
     const sizes = {
-            'A3': { width: '297mm', height: '420mm' },
+      A3: { width: '297mm', height: '420mm' },
-            'A4': { width: '210mm', height: '297mm' },
+      A4: { width: '210mm', height: '297mm' },
-            'A5': { width: '148mm', height: '210mm' },
+      A5: { width: '148mm', height: '210mm' },
-            'Letter': { width: '8.5in', height: '11in' },
+      Letter: { width: '8.5in', height: '11in' },
-            'Legal': { width: '8.5in', height: '14in' },
+      Legal: { width: '8.5in', height: '14in' },
-            'Tabloid': { width: '11in', height: '17in' },
+      Tabloid: { width: '11in', height: '17in' },
     };
 
     const size = sizes[paperSize] || sizes['A4'];

src/sidebar/explorer-panel.js

@@ -1,5 +1,3 @@
-const path = require('path');
-
 function renderExplorerPanel(container, { listDirectory, onFileOpen, currentDir }) {
   container.innerHTML = `
         <div class="explorer-panel">
@@ -15,19 +13,33 @@ function renderExplorerPanel(container, { listDirectory, onFileOpen, currentDir
     const dir = await listDirectory(null); // null means open folder dialog
     if (dir) {
       document.getElementById('explorer-path').value = dir.path;
-            renderTree(document.getElementById('explorer-tree'), dir.entries, listDirectory, onFileOpen, dir.path);
+      renderTree(
+        document.getElementById('explorer-tree'),
+        dir.entries,
+        listDirectory,
+        onFileOpen,
+        dir.path
+      );
     }
   });
 
   if (currentDir) {
-        listDirectory(currentDir).then(dir => {
+    listDirectory(currentDir).then((dir) => {
-            if (dir) renderTree(document.getElementById('explorer-tree'), dir.entries, listDirectory, onFileOpen, currentDir);
+      if (dir)
+        renderTree(
+          document.getElementById('explorer-tree'),
+          dir.entries,
+          listDirectory,
+          onFileOpen,
+          currentDir
+        );
     });
   }
 }
 
-function renderTree(container, entries, listDirectory, onFileOpen, basePath) {
+function renderTree(container, entries, listDirectory, onFileOpen, _basePath) {
-    container.innerHTML = entries.map(entry => {
+  container.innerHTML = entries
+    .map((entry) => {
       if (entry.isDirectory) {
         return `<div class="tree-item tree-folder collapsed" data-path="${entry.path}">
                 <span class="tree-icon">&#x25B6;</span>
@@ -39,9 +51,10 @@ function renderTree(container, entries, listDirectory, onFileOpen, basePath) {
             <span class="tree-icon">${getFileIcon(entry.name)}</span>
             <span class="tree-name">${entry.name}</span>
         </div>`;
-    }).join('');
+    })
+    .join('');
 
-    container.querySelectorAll('.tree-folder').forEach(el => {
+  container.querySelectorAll('.tree-folder').forEach((el) => {
     el.querySelector('.tree-name').addEventListener('click', async () => {
       const isCollapsed = el.classList.contains('collapsed');
       if (isCollapsed) {
@@ -52,18 +65,29 @@ function renderTree(container, entries, listDirectory, onFileOpen, basePath) {
         }
       }
       el.classList.toggle('collapsed');
-            el.querySelector('.tree-icon').textContent = el.classList.contains('collapsed') ? '\u25B6' : '\u25BC';
+      el.querySelector('.tree-icon').textContent = el.classList.contains('collapsed')
+        ? '\u25B6'
+        : '\u25BC';
     });
   });
 
-    container.querySelectorAll('.tree-file').forEach(el => {
+  container.querySelectorAll('.tree-file').forEach((el) => {
     el.addEventListener('click', () => onFileOpen(el.dataset.path));
   });
 }
 
 function getFileIcon(filename) {
   const ext = filename.split('.').pop().toLowerCase();
-    const icons = { md: '\u{1F4DD}', js: '\u{1F4DC}', json: '{}', html: '\u{1F310}', css: '\u{1F3A8}', py: '\u{1F40D}', pdf: '\u{1F4D5}', txt: '\u{1F4C4}' };
+  const icons = {
+    md: '\u{1F4DD}',
+    js: '\u{1F4DC}',
+    json: '{}',
+    html: '\u{1F310}',
+    css: '\u{1F3A8}',
+    py: '\u{1F40D}',
+    pdf: '\u{1F4D5}',
+    txt: '\u{1F4C4}',
+  };
   return icons[ext] || '\u{1F4C4}';
 }
 

src/sidebar/git-panel.js

@@ -1,4 +1,4 @@
-function renderGitPanel(container, { gitStatus, gitDiff, gitStage, gitCommit, gitLog }) {
+function renderGitPanel(container, { gitStatus, _gitDiff, gitStage, gitCommit, gitLog }) {
   container.innerHTML = `
         <div class="git-panel">
             <div class="git-section">
@@ -32,25 +32,29 @@ function renderGitPanel(container, { gitStatus, gitDiff, gitStage, gitCommit, gi
     }
 
     const files = [
-            ...status.modified.map(f => ({ file: f, status: 'M', color: '#f59e0b' })),
+      ...status.modified.map((f) => ({ file: f, status: 'M', color: '#f59e0b' })),
-            ...status.not_added.map(f => ({ file: f, status: '?', color: '#6b7280' })),
+      ...status.not_added.map((f) => ({ file: f, status: '?', color: '#6b7280' })),
-            ...status.created.map(f => ({ file: f, status: 'A', color: '#10b981' })),
+      ...status.created.map((f) => ({ file: f, status: 'A', color: '#10b981' })),
-            ...status.deleted.map(f => ({ file: f, status: 'D', color: '#ef4444' })),
+      ...status.deleted.map((f) => ({ file: f, status: 'D', color: '#ef4444' })),
-            ...status.staged.map(f => ({ file: f, status: 'S', color: '#3b82f6' })),
+      ...status.staged.map((f) => ({ file: f, status: 'S', color: '#3b82f6' })),
     ];
 
     if (files.length === 0) {
       changesEl.innerHTML = '<p class="git-info">No changes</p>';
     } else {
-            changesEl.innerHTML = files.map(f => `
+      changesEl.innerHTML = files
+        .map(
+          (f) => `
                 <div class="git-file" data-file="${f.file}">
                     <span class="git-file-status" style="color:${f.color}">${f.status}</span>
                     <span class="git-file-name">${f.file}</span>
                     <button class="git-stage-btn" data-file="${f.file}" title="Stage file">+</button>
                 </div>
-            `).join('');
+            `
+        )
+        .join('');
 
-            changesEl.querySelectorAll('.git-stage-btn').forEach(btn => {
+      changesEl.querySelectorAll('.git-stage-btn').forEach((btn) => {
         btn.addEventListener('click', async (e) => {
           e.stopPropagation();
           await gitStage([btn.dataset.file]);
@@ -63,12 +67,18 @@ function renderGitPanel(container, { gitStatus, gitDiff, gitStage, gitCommit, gi
     const log = await gitLog();
     const logEl = document.getElementById('git-log');
     if (log && logEl) {
-            logEl.innerHTML = (log.all || []).slice(0, 10).map(entry => `
+      logEl.innerHTML =
+        (log.all || [])
+          .slice(0, 10)
+          .map(
+            (entry) => `
                 <div class="git-log-entry">
                     <div class="git-log-msg">${entry.message}</div>
                     <div class="git-log-meta">${entry.date?.substring(0, 10) || ''} &middot; ${entry.author_name || ''}</div>
                 </div>
-            `).join('') || '<p class="git-info">No commits</p>';
+            `
+          )
+          .join('') || '<p class="git-info">No commits</p>';
     }
   }
 

src/sidebar/outline-panel.js

@@ -26,7 +26,7 @@ function renderOutlinePanel(container, { getEditorContent, getActiveLine, onHead
         result.push({
           level: match[1].length,
           text: match[2].trim(),
-                    line: i + 1
+          line: i + 1,
         });
       }
     }
@@ -64,15 +64,21 @@ function renderOutlinePanel(container, { getEditorContent, getActiveLine, onHead
 
     const activeHeading = findActiveHeading(activeLine);
 
-        listEl.innerHTML = headings.map((h, idx) => `
+    listEl.innerHTML =
+      headings
+        .map(
+          (h, idx) => `
             <div class="outline-item outline-level-${h.level}${activeHeading && h.line === activeHeading.line ? ' active' : ''}"
                  data-line="${h.line}" data-index="${idx}">
                 <span class="outline-text">${escapeHtml(h.text)}</span>
                 <span class="outline-badge">H${h.level}</span>
             </div>
-        `).join('') + `<div class="outline-footer">${headings.length} heading${headings.length !== 1 ? 's' : ''}</div>`;
+        `
+        )
+        .join('') +
+      `<div class="outline-footer">${headings.length} heading${headings.length !== 1 ? 's' : ''}</div>`;
 
-        listEl.querySelectorAll('.outline-item').forEach(item => {
+    listEl.querySelectorAll('.outline-item').forEach((item) => {
       item.addEventListener('click', () => {
         const line = parseInt(item.dataset.line, 10);
         onHeadingClick(line);
@@ -95,7 +101,7 @@ function renderOutlinePanel(container, { getEditorContent, getActiveLine, onHead
     activeLine = line;
     const activeHeading = findActiveHeading(line);
 
-        listEl.querySelectorAll('.outline-item').forEach(item => {
+    listEl.querySelectorAll('.outline-item').forEach((item) => {
       const itemLine = parseInt(item.dataset.line, 10);
       if (activeHeading && itemLine === activeHeading.line) {
         item.classList.add('active');

src/sidebar/sidebar-manager.js

@@ -9,10 +9,12 @@ class SidebarManager {
   }
 
   setupEventListeners() {
-        document.querySelectorAll('.sidebar-icon').forEach(btn => {
+    document.querySelectorAll('.sidebar-icon').forEach((btn) => {
       btn.addEventListener('click', () => this.togglePanel(btn.dataset.panel));
     });
-        document.querySelector('.sidebar-panel-close')?.addEventListener('click', () => this.collapse());
+    document
+      .querySelector('.sidebar-panel-close')
+      ?.addEventListener('click', () => this.collapse());
   }
 
   registerPanel(name, { title, render }) {
@@ -35,7 +37,7 @@ class SidebarManager {
     this.panelContent.innerHTML = '';
     panel.render(this.panelContent);
     this.activePanel = name;
-        document.querySelectorAll('.sidebar-icon').forEach(btn => {
+    document.querySelectorAll('.sidebar-icon').forEach((btn) => {
       btn.classList.toggle('active', btn.dataset.panel === name);
     });
   }
@@ -43,7 +45,7 @@ class SidebarManager {
   collapse() {
     this.sidebar.classList.add('collapsed');
     this.activePanel = null;
-        document.querySelectorAll('.sidebar-icon').forEach(btn => btn.classList.remove('active'));
+    document.querySelectorAll('.sidebar-icon').forEach((btn) => btn.classList.remove('active'));
   }
 }
 

src/sidebar/snippets-panel.js

@@ -12,7 +12,7 @@ function renderSnippetsPanel(container, { getSnippets, saveSnippet, deleteSnippe
   let snippets = [];
 
   async function loadSnippets() {
-        snippets = await getSnippets() || [];
+    snippets = (await getSnippets()) || [];
     renderList(document.getElementById('snippets-search')?.value || '');
   }
 
@@ -21,10 +21,17 @@ function renderSnippetsPanel(container, { getSnippets, saveSnippet, deleteSnippe
     if (!list) return;
 
     const filtered = query
-            ? snippets.filter(s => s.name.toLowerCase().includes(query.toLowerCase()) || (s.language || '').toLowerCase().includes(query.toLowerCase()))
+      ? snippets.filter(
+          (s) =>
+            s.name.toLowerCase().includes(query.toLowerCase()) ||
+            (s.language || '').toLowerCase().includes(query.toLowerCase())
+        )
       : snippets;
 
-        list.innerHTML = filtered.length ? filtered.map(s => `
+    list.innerHTML = filtered.length
+      ? filtered
+          .map(
+            (s) => `
             <div class="snippet-item" data-id="${s.id}">
                 <div class="snippet-header">
                     <span class="snippet-name">${s.name}</span>
@@ -36,16 +43,19 @@ function renderSnippetsPanel(container, { getSnippets, saveSnippet, deleteSnippe
                     <button class="snippet-delete" data-id="${s.id}" title="Delete">&times;</button>
                 </div>
             </div>
-        `).join('') : '<p class="git-info">No snippets yet. Click + to add one.</p>';
+        `
+          )
+          .join('')
+      : '<p class="git-info">No snippets yet. Click + to add one.</p>';
 
-        list.querySelectorAll('.snippet-insert').forEach(btn => {
+    list.querySelectorAll('.snippet-insert').forEach((btn) => {
       btn.addEventListener('click', () => {
-                const s = snippets.find(sn => sn.id === btn.dataset.id);
+        const s = snippets.find((sn) => sn.id === btn.dataset.id);
         if (s) onInsert(s.code);
       });
     });
 
-        list.querySelectorAll('.snippet-delete').forEach(btn => {
+    list.querySelectorAll('.snippet-delete').forEach((btn) => {
       btn.addEventListener('click', async () => {
         await deleteSnippet(btn.dataset.id);
         loadSnippets();
@@ -53,7 +63,9 @@ function renderSnippetsPanel(container, { getSnippets, saveSnippet, deleteSnippe
     });
   }
 
-    document.getElementById('snippets-search')?.addEventListener('input', (e) => renderList(e.target.value));
+  document
+    .getElementById('snippets-search')
+    ?.addEventListener('input', (e) => renderList(e.target.value));
 
   document.getElementById('snippets-add')?.addEventListener('click', () => {
     const name = prompt('Snippet name:');

src/sidebar/templates-panel.js

@@ -1,10 +1,11 @@
-const fs = require('fs');
-const path = require('path');
-
 const templates = [
   { name: 'Blog Post', file: 'blog-post.md', description: 'Article with frontmatter' },
   { name: 'Meeting Notes', file: 'meeting-notes.md', description: 'Agenda, notes, action items' },
-    { name: 'Technical Spec', file: 'technical-spec.md', description: 'Requirements and architecture' },
+  {
+    name: 'Technical Spec',
+    file: 'technical-spec.md',
+    description: 'Requirements and architecture',
+  },
   { name: 'Changelog', file: 'changelog.md', description: 'Keep a Changelog format' },
   { name: 'README', file: 'readme.md', description: 'Project documentation' },
   { name: 'Project Plan', file: 'project-plan.md', description: 'Goals, milestones, timeline' },
@@ -17,16 +18,20 @@ const templates = [
 function renderTemplatesPanel(container, onSelect) {
   container.innerHTML = `
         <div class="panel-list">
-            ${templates.map(t => `
+            ${templates
+              .map(
+                (t) => `
                 <div class="panel-list-item template-item" data-file="${t.file}">
                     <div class="panel-list-item-title">${t.name}</div>
                     <div class="panel-list-item-desc">${t.description}</div>
                 </div>
-            `).join('')}
+            `
+              )
+              .join('')}
         </div>
     `;
 
-    container.querySelectorAll('.template-item').forEach(el => {
+  container.querySelectorAll('.template-item').forEach((el) => {
     el.addEventListener('click', () => onSelect(el.dataset.file));
   });
 }

src/styles-concreteinfo.css

@@ -675,18 +675,33 @@ body.theme-concreteinfo-dark .modal-footer {
    Animations
    ============================================ */
 @keyframes fadeIn {
-  from { opacity: 0; }
+  from {
-  to { opacity: 1; }
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
 }
 
 @keyframes slideUp {
-  from { transform: translateY(20px); opacity: 0; }
+  from {
-  to { transform: translateY(0); opacity: 1; }
+    transform: translateY(20px);
+    opacity: 0;
+  }
+  to {
+    transform: translateY(0);
+    opacity: 1;
+  }
 }
 
 @keyframes pulse {
-  0%, 100% { transform: scale(1); }
+  0%,
-  50% { transform: scale(1.05); }
+  100% {
+    transform: scale(1);
+  }
+  50% {
+    transform: scale(1.05);
+  }
 }
 
 .animate-fade-in {

src/styles-modern.css

@@ -60,7 +60,15 @@
 
 /* Base styles - Reset is in styles.css */
 body {
-  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
+  font-family:
+    'Inter',
+    -apple-system,
+    BlinkMacSystemFont,
+    'Segoe UI',
+    Roboto,
+    'Helvetica Neue',
+    Arial,
+    sans-serif;
   overflow: hidden;
   height: 100vh;
   /* Background controlled by themes - do not set here */
@@ -68,9 +76,15 @@ body {
 }
 
 @keyframes gradientShift {
-  0% { background-position: 0% 50%; }
+  0% {
-  50% { background-position: 100% 50%; }
+    background-position: 0% 50%;
-  100% { background-position: 0% 50%; }
+  }
+  50% {
+    background-position: 100% 50%;
+  }
+  100% {
+    background-position: 0% 50%;
+  }
 }
 
 .container {
@@ -345,7 +359,9 @@ body {
 }
 
 /* Preview Styles - Modern Typography */
-.preview-content h1, .preview-content h2, .preview-content h3 {
+.preview-content h1,
+.preview-content h2,
+.preview-content h3 {
   /* Color controlled by theme */
   font-weight: 700;
   margin-top: 28px;
@@ -695,11 +711,7 @@ body {
   left: 0;
   right: 0;
   bottom: 0;
-  background: linear-gradient(90deg,
+  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
-    transparent,
-    rgba(255, 255, 255, 0.3),
-    transparent
-  );
   animation: shimmer 2s infinite;
 }
 
@@ -798,7 +810,9 @@ body {
   border-radius: 50%;
   background: rgba(255, 255, 255, 0.4);
   transform: translate(-50%, -50%);
-  transition: width 0.6s, height 0.6s;
+  transition:
+    width 0.6s,
+    height 0.6s;
 }
 
 .toolbar button:hover::before,
@@ -1444,7 +1458,7 @@ body.theme-rosepine-dawn .pdf-viewer {
   .export-dialog,
   .batch-dialog,
   .editor-pane,
-  [id^="editor-pane-"],
+  [id^='editor-pane-'],
   .new-tab-button,
   .tab-close {
     display: none !important;
@@ -1452,9 +1466,9 @@ body.theme-rosepine-dawn .pdf-viewer {
 
   /* Show preview content */
   .preview-pane,
-  [id^="preview-pane-"],
+  [id^='preview-pane-'],
   .preview-content,
-  [id^="preview-"] {
+  [id^='preview-'] {
     display: block !important;
     width: 100% !important;
     padding: 20px !important;
@@ -1491,9 +1505,9 @@ body.theme-rosepine-dawn .pdf-viewer {
   body.printing-no-styles .tab-content,
   body.printing-no-styles .pane,
   body.printing-no-styles .preview-pane,
-  body.printing-no-styles [id^="preview-pane-"],
+  body.printing-no-styles [id^='preview-pane-'],
   body.printing-no-styles .preview-content,
-  body.printing-no-styles [id^="preview-"] {
+  body.printing-no-styles [id^='preview-'] {
     background: white !important;
     color: #000 !important;
   }
@@ -1539,27 +1553,27 @@ body.theme-rosepine-dawn .pdf-viewer {
 
 /* Common dark theme styles for preview content */
 body.theme-dark .preview-content,
-body.theme-dark [id^="preview-"],
+body.theme-dark [id^='preview-'],
 body.theme-one-dark .preview-content,
-body.theme-one-dark [id^="preview-"],
+body.theme-one-dark [id^='preview-'],
 body.theme-dracula .preview-content,
-body.theme-dracula [id^="preview-"],
+body.theme-dracula [id^='preview-'],
 body.theme-nord .preview-content,
-body.theme-nord [id^="preview-"],
+body.theme-nord [id^='preview-'],
 body.theme-tokyo-night .preview-content,
-body.theme-tokyo-night [id^="preview-"],
+body.theme-tokyo-night [id^='preview-'],
 body.theme-palenight .preview-content,
-body.theme-palenight [id^="preview-"],
+body.theme-palenight [id^='preview-'],
 body.theme-ayu-dark .preview-content,
-body.theme-ayu-dark [id^="preview-"],
+body.theme-ayu-dark [id^='preview-'],
 body.theme-ayu-mirage .preview-content,
-body.theme-ayu-mirage [id^="preview-"],
+body.theme-ayu-mirage [id^='preview-'],
 body.theme-oceanic-next .preview-content,
-body.theme-oceanic-next [id^="preview-"],
+body.theme-oceanic-next [id^='preview-'],
 body.theme-gruvbox-dark .preview-content,
-body.theme-gruvbox-dark [id^="preview-"],
+body.theme-gruvbox-dark [id^='preview-'],
 body.theme-cobalt2 .preview-content,
-body.theme-cobalt2 [id^="preview-"] {
+body.theme-cobalt2 [id^='preview-'] {
   color: #e6e6e6;
   background: transparent;
 }
@@ -2207,20 +2221,20 @@ body.theme-rosepine-dawn .batch-dialog-footer {
 }
 
 /* Dark theme command palette */
-body[class*="dark"] .command-palette {
+body[class*='dark'] .command-palette {
   background: #1e1e1e;
   border: 1px solid #333;
 }
-body[class*="dark"] .command-palette-input {
+body[class*='dark'] .command-palette-input {
   background: #1e1e1e;
   color: #eee;
   border-color: #333;
 }
-body[class*="dark"] .command-item:hover,
+body[class*='dark'] .command-item:hover,
-body[class*="dark"] .command-item.selected {
+body[class*='dark'] .command-item.selected {
   background: #2d2d2d;
 }
-body[class*="dark"] .command-shortcut {
+body[class*='dark'] .command-shortcut {
   background: #333;
   color: #888;
 }
@@ -2240,7 +2254,7 @@ body[class*="dark"] .command-shortcut {
   background: var(--gray-50, #f9fafb);
   font-family: 'JetBrains Mono', monospace;
 }
-body[class*="dark"] .breadcrumb-bar {
+body[class*='dark'] .breadcrumb-bar {
   background: #1a1a1a;
   color: #888;
   border-color: #333;
@@ -2292,7 +2306,7 @@ body[class*="dark"] .breadcrumb-bar {
   color: var(--gray-600, #4b5563);
 }
 .print-option-group select,
-.print-option-group input[type="text"] {
+.print-option-group input[type='text'] {
   padding: 8px 10px;
   border: 1px solid var(--gray-300, #d1d5db);
   border-radius: 8px;
@@ -2304,7 +2318,7 @@ body[class*="dark"] .breadcrumb-bar {
   align-items: center;
   gap: 8px;
 }
-.scale-control input[type="range"] {
+.scale-control input[type='range'] {
   flex: 1;
 }
 .checkbox-label {
@@ -2348,27 +2362,398 @@ body[class*="dark"] .breadcrumb-bar {
 }
 
 /* Writing Analytics Modal */
-.analytics-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.5); backdrop-filter:blur(4px); display:flex; align-items:center; justify-content:center; z-index:10000; animation:analyticsFadeIn 0.2s ease; }
+.analytics-overlay {
-.analytics-modal { background:var(--bg-primary,#fff); border-radius:12px; width:520px; max-height:80vh; overflow-y:auto; box-shadow:0 20px 60px rgba(0,0,0,0.3); animation:analyticsSlideUp 0.3s ease; }
+  position: fixed;
-.analytics-header { display:flex; justify-content:space-between; align-items:center; padding:20px 24px; border-bottom:1px solid var(--border-color,#e5e7eb); }
+  inset: 0;
-.analytics-header h2 { margin:0; font-size:18px; font-weight:600; color:var(--text-primary); }
+  background: rgba(0, 0, 0, 0.5);
-.analytics-close { background:none; border:none; font-size:24px; cursor:pointer; color:var(--text-muted); padding:4px 8px; border-radius:4px; }
+  backdrop-filter: blur(4px);
-.analytics-close:hover { background:var(--bg-tertiary); color:var(--text-primary); }
+  display: flex;
-.analytics-body { padding:16px 24px 24px; }
+  align-items: center;
-.analytics-section { margin-bottom:20px; }
+  justify-content: center;
-.analytics-section h3 { font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:0.05em; color:var(--text-muted,#9ca3af); margin:0 0 10px; }
+  z-index: 10000;
-.analytics-row { display:flex; justify-content:space-between; align-items:baseline; padding:6px 0; font-size:14px; }
+  animation: analyticsFadeIn 0.2s ease;
-.analytics-label { color:var(--text-secondary,#6b7280); }
+}
-.analytics-value { font-weight:500; color:var(--text-primary); }
+.analytics-modal {
-.analytics-value small { color:var(--text-muted); font-weight:400; margin-left:6px; }
+  background: var(--bg-primary, #fff);
-.readability-meter { height:4px; background:var(--bg-tertiary,#f3f4f6); border-radius:2px; margin-top:8px; overflow:hidden; }
+  border-radius: 12px;
-.readability-fill { height:100%; background:linear-gradient(90deg,#ef4444,#f59e0b,#10b981); border-radius:2px; transition:width 0.5s ease; }
+  width: 520px;
-.word-cloud { display:flex; flex-wrap:wrap; gap:8px; margin-top:8px; }
+  max-height: 80vh;
-.word-tag { background:var(--bg-tertiary,#f3f4f6); padding:4px 10px; border-radius:12px; font-size:13px; color:var(--text-secondary); }
+  overflow-y: auto;
-.word-tag small { opacity:0.5; font-size:10px; margin-left:2px; }
+  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
-.analytics-longest { flex-direction:column; gap:4px; }
+  animation: analyticsSlideUp 0.3s ease;
-.analytics-sentence-preview { font-style:italic; font-size:13px; color:var(--text-secondary); font-weight:400; }
+}
-@keyframes analyticsFadeIn { from{opacity:0} to{opacity:1} }
+.analytics-header {
-@keyframes analyticsSlideUp { from{transform:translateY(16px);opacity:0} to{transform:translateY(0);opacity:1} }
+  display: flex;
-body[class*="dark"] .analytics-modal { background:var(--gray-800,#1f2937); }
+  justify-content: space-between;
-body[class*="dark"] .word-tag { background:var(--gray-700,#374151); }
+  align-items: center;
+  padding: 20px 24px;
+  border-bottom: 1px solid var(--border-color, #e5e7eb);
+}
+.analytics-header h2 {
+  margin: 0;
+  font-size: 18px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+.analytics-close {
+  background: none;
+  border: none;
+  font-size: 24px;
+  cursor: pointer;
+  color: var(--text-muted);
+  padding: 4px 8px;
+  border-radius: 4px;
+}
+.analytics-close:hover {
+  background: var(--bg-tertiary);
+  color: var(--text-primary);
+}
+.analytics-body {
+  padding: 16px 24px 24px;
+}
+.analytics-section {
+  margin-bottom: 20px;
+}
+.analytics-section h3 {
+  font-size: 12px;
+  font-weight: 600;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  color: var(--text-muted, #9ca3af);
+  margin: 0 0 10px;
+}
+.analytics-row {
+  display: flex;
+  justify-content: space-between;
+  align-items: baseline;
+  padding: 6px 0;
+  font-size: 14px;
+}
+.analytics-label {
+  color: var(--text-secondary, #6b7280);
+}
+.analytics-value {
+  font-weight: 500;
+  color: var(--text-primary);
+}
+.analytics-value small {
+  color: var(--text-muted);
+  font-weight: 400;
+  margin-left: 6px;
+}
+.readability-meter {
+  height: 4px;
+  background: var(--bg-tertiary, #f3f4f6);
+  border-radius: 2px;
+  margin-top: 8px;
+  overflow: hidden;
+}
+.readability-fill {
+  height: 100%;
+  background: linear-gradient(90deg, #ef4444, #f59e0b, #10b981);
+  border-radius: 2px;
+  transition: width 0.5s ease;
+}
+.word-cloud {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 8px;
+  margin-top: 8px;
+}
+.word-tag {
+  background: var(--bg-tertiary, #f3f4f6);
+  padding: 4px 10px;
+  border-radius: 12px;
+  font-size: 13px;
+  color: var(--text-secondary);
+}
+.word-tag small {
+  opacity: 0.5;
+  font-size: 10px;
+  margin-left: 2px;
+}
+.analytics-longest {
+  flex-direction: column;
+  gap: 4px;
+}
+.analytics-sentence-preview {
+  font-style: italic;
+  font-size: 13px;
+  color: var(--text-secondary);
+  font-weight: 400;
+}
+@keyframes analyticsFadeIn {
+  from {
+    opacity: 0;
+  }
+  to {
+    opacity: 1;
+  }
+}
+@keyframes analyticsSlideUp {
+  from {
+    transform: translateY(16px);
+    opacity: 0;
+  }
+  to {
+    transform: translateY(0);
+    opacity: 1;
+  }
+}
+body[class*='dark'] .analytics-modal {
+  background: var(--gray-800, #1f2937);
+}
+body[class*='dark'] .word-tag {
+  background: var(--gray-700, #374151);
+}
+
+/* ========================================
+   Interactive PDF Thumbnail Sidebar Styles
+   ======================================== */
+.pdf-editor-body.side-by-side {
+  display: flex;
+  flex-direction: row;
+  gap: 16px;
+  height: 550px;
+  overflow: hidden;
+}
+
+.pdf-editor-left-panel {
+  flex: 1.2;
+  overflow-y: auto;
+  padding-right: 8px;
+  height: 100%;
+}
+
+.pdf-editor-right-panel {
+  flex: 0.8;
+  display: flex;
+  flex-direction: column;
+  border-left: 1px solid var(--border-color, #e5e7eb);
+  padding-left: 16px;
+  height: 100%;
+  overflow: hidden;
+}
+
+.pdf-editor-right-panel h4 {
+  margin: 0 0 4px 0;
+  font-size: 15px;
+  font-weight: 600;
+  color: var(--text-primary);
+}
+
+.pdf-editor-right-panel .sidebar-help {
+  margin: 0 0 12px 0;
+  font-size: 11px;
+  color: var(--text-secondary, #6b7280);
+  line-height: 1.4;
+}
+
+.pdf-thumbnail-grid {
+  flex: 1;
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
+  gap: 12px;
+  overflow-y: auto;
+  padding: 4px;
+}
+
+.pdf-thumbnail-card {
+  display: flex;
+  flex-direction: column;
+  border: 1px solid var(--border-color, #e5e7eb);
+  border-radius: 8px;
+  background: var(--bg-primary, #ffffff);
+  box-shadow: var(--shadow-sm);
+  padding: 8px;
+  transition: all var(--transition-speed, 0.3s) var(--transition-ease);
+  position: relative;
+  overflow: hidden;
+}
+
+.pdf-thumbnail-card:hover {
+  transform: translateY(-2px);
+  box-shadow: var(--shadow-md);
+  border-color: var(--primary-light, #8b9aff);
+}
+
+.pdf-thumbnail-card.marked-delete {
+  border-color: var(--error, #ef4444);
+  background: rgba(239, 68, 68, 0.05);
+}
+
+.pdf-thumbnail-card.marked-delete::after {
+  content: 'DELETE';
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transform: translate(-50%, -50%) rotate(-15deg);
+  background: rgba(239, 68, 68, 0.95);
+  color: #fff;
+  font-size: 10px;
+  font-weight: 700;
+  padding: 4px 8px;
+  border-radius: 4px;
+  pointer-events: none;
+  box-shadow: var(--shadow-sm);
+  letter-spacing: 0.5px;
+  white-space: nowrap;
+}
+
+.pdf-thumbnail-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 6px;
+}
+
+.pdf-thumbnail-header .badge {
+  font-size: 11px;
+  font-weight: 600;
+  background: var(--bg-tertiary, #f3f4f6);
+  color: var(--text-primary);
+  padding: 2px 6px;
+  border-radius: 4px;
+  font-family: var(--font-mono, monospace);
+}
+
+.canvas-container {
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  background: var(--bg-secondary, #f9fafb);
+  border: 1px solid var(--border-color, #e5e7eb);
+  border-radius: 6px;
+  padding: 6px;
+  height: 120px;
+  overflow: hidden;
+}
+
+.pdf-thumbnail-canvas {
+  max-width: 100%;
+  max-height: 100%;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
+  transition: transform 0.3s ease;
+}
+
+/* CSS Rotations */
+.rot90 {
+  transform: rotate(90deg);
+}
+.rot180 {
+  transform: rotate(180deg);
+}
+.rot270 {
+  transform: rotate(270deg);
+}
+
+.pdf-thumbnail-controls {
+  display: flex;
+  flex-direction: column;
+  gap: 6px;
+  margin-top: 8px;
+}
+
+.pdf-thumbnail-controls button,
+.pdf-thumbnail-controls label {
+  font-size: 11px;
+}
+
+.btn-rotate-thumbnail {
+  background: var(--bg-tertiary, #f3f4f6);
+  border: 1px solid var(--border-color, #e5e7eb);
+  color: var(--text-primary);
+  border-radius: 4px;
+  padding: 3px 6px;
+  cursor: pointer;
+  width: 100%;
+  text-align: center;
+  transition: all 0.2s;
+  font-weight: 500;
+}
+
+.btn-rotate-thumbnail:hover {
+  background: var(--primary-light, #8b9aff);
+  color: #fff;
+  border-color: var(--primary-dark);
+}
+
+.delete-thumbnail-checkbox {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 4px;
+  cursor: pointer;
+  user-select: none;
+  font-weight: 500;
+  color: var(--text-secondary);
+}
+
+.delete-thumbnail-checkbox input {
+  margin: 0;
+  cursor: pointer;
+}
+
+.pdf-thumbnail-reorder {
+  display: flex;
+  justify-content: space-between;
+  gap: 4px;
+}
+
+.btn-reorder-left,
+.btn-reorder-right {
+  flex: 1;
+  background: var(--bg-tertiary, #f3f4f6);
+  border: 1px solid var(--border-color, #e5e7eb);
+  color: var(--text-primary);
+  border-radius: 4px;
+  padding: 2px;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.btn-reorder-left:hover:not(:disabled),
+.btn-reorder-right:hover:not(:disabled) {
+  background: var(--bg-secondary);
+  border-color: var(--text-muted);
+}
+
+.btn-reorder-left:disabled,
+.btn-reorder-right:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+.loading-thumbnails,
+.thumbnail-error {
+  grid-column: 1 / -1;
+  text-align: center;
+  padding: 40px 20px;
+  font-size: 13px;
+  color: var(--text-muted);
+}
+
+.thumbnail-error {
+  color: var(--error, #ef4444);
+}
+
+/* Dark mode adjustments */
+body[class*='dark'] .pdf-thumbnail-card {
+  background: var(--gray-800, #1f2937);
+  border-color: var(--gray-700, #374151);
+}
+body[class*='dark'] .pdf-thumbnail-header .badge {
+  background: var(--gray-700, #374151);
+  color: var(--gray-200);
+}
+body[class*='dark'] .canvas-container {
+  background: var(--gray-900, #111827);
+  border-color: var(--gray-700);
+}
+body[class*='dark'] .btn-rotate-thumbnail,
+body[class*='dark'] .btn-reorder-left,
+body[class*='dark'] .btn-reorder-right {
+  background: var(--gray-700, #374151);
+  border-color: var(--gray-600);
+  color: var(--gray-200);
+}

src/styles-sidebar.css

@@ -115,28 +115,28 @@
 }
 
 /* Dark theme support */
-body[class*="dark"] .sidebar-icons,
+body[class*='dark'] .sidebar-icons,
-body[class*="dark"] .sidebar-panel {
+body[class*='dark'] .sidebar-panel {
   background: #1e1e1e;
   border-color: #333;
 }
 
-body[class*="dark"] .sidebar-icon {
+body[class*='dark'] .sidebar-icon {
   color: #888;
 }
 
-body[class*="dark"] .sidebar-icon:hover {
+body[class*='dark'] .sidebar-icon:hover {
   background: #333;
   color: #ccc;
 }
 
-body[class*="dark"] .sidebar-icon.active {
+body[class*='dark'] .sidebar-icon.active {
   background: #333;
   color: #8b9aff;
   box-shadow: inset 3px 0 0 #8b9aff;
 }
 
-body[class*="dark"] .sidebar-panel-header {
+body[class*='dark'] .sidebar-panel-header {
   border-color: #333;
   color: #ccc;
 }
@@ -162,13 +162,13 @@ body[class*="dark"] .sidebar-panel-header {
   margin-top: 2px;
 }
 
-body[class*="dark"] .panel-list-item:hover {
+body[class*='dark'] .panel-list-item:hover {
   background: #333;
 }
-body[class*="dark"] .panel-list-item-title {
+body[class*='dark'] .panel-list-item-title {
   color: #ddd;
 }
-body[class*="dark"] .panel-list-item-desc {
+body[class*='dark'] .panel-list-item-desc {
   color: #888;
 }
 
@@ -220,85 +220,304 @@ body[class*="dark"] .panel-list-item-desc {
 }
 
 /* Git Panel */
-.git-section { margin-bottom: 16px; }
+.git-section {
-.git-section-title { font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-500); margin-bottom: 8px; }
+  margin-bottom: 16px;
-.git-file { display: flex; align-items: center; padding: 4px 6px; border-radius: 4px; font-size: 13px; gap: 6px; }
+}
-.git-file:hover { background: var(--gray-100, #f3f4f6); }
+.git-section-title {
-.git-file-status { font-weight: 700; font-family: monospace; width: 16px; text-align: center; }
+  font-size: 11px;
-.git-file-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+  text-transform: uppercase;
-.git-stage-btn { border: none; background: var(--gray-200); border-radius: 4px; cursor: pointer; font-size: 14px; width: 22px; height: 22px; }
+  letter-spacing: 0.05em;
-.git-commit-input { width: 100%; padding: 8px; border: 1px solid var(--gray-300); border-radius: 6px; font-size: 13px; font-family: inherit; resize: vertical; box-sizing: border-box; }
+  color: var(--gray-500);
-.git-commit-btn { width: 100%; margin-top: 8px; padding: 8px; background: var(--primary-dark, #5661b3); color: white; border: none; border-radius: 6px; font-size: 13px; cursor: pointer; }
+  margin-bottom: 8px;
-.git-commit-btn:hover { opacity: 0.9; }
+}
-.git-log-entry { padding: 6px 0; border-bottom: 1px solid var(--gray-100); }
+.git-file {
-.git-log-msg { font-size: 13px; }
+  display: flex;
-.git-log-meta { font-size: 11px; color: var(--gray-500); margin-top: 2px; }
+  align-items: center;
-.git-info { font-size: 13px; color: var(--gray-500); padding: 8px 0; }
+  padding: 4px 6px;
-.git-loading { font-size: 13px; color: var(--gray-400); }
+  border-radius: 4px;
+  font-size: 13px;
+  gap: 6px;
+}
+.git-file:hover {
+  background: var(--gray-100, #f3f4f6);
+}
+.git-file-status {
+  font-weight: 700;
+  font-family: monospace;
+  width: 16px;
+  text-align: center;
+}
+.git-file-name {
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.git-stage-btn {
+  border: none;
+  background: var(--gray-200);
+  border-radius: 4px;
+  cursor: pointer;
+  font-size: 14px;
+  width: 22px;
+  height: 22px;
+}
+.git-commit-input {
+  width: 100%;
+  padding: 8px;
+  border: 1px solid var(--gray-300);
+  border-radius: 6px;
+  font-size: 13px;
+  font-family: inherit;
+  resize: vertical;
+  box-sizing: border-box;
+}
+.git-commit-btn {
+  width: 100%;
+  margin-top: 8px;
+  padding: 8px;
+  background: var(--primary-dark, #5661b3);
+  color: white;
+  border: none;
+  border-radius: 6px;
+  font-size: 13px;
+  cursor: pointer;
+}
+.git-commit-btn:hover {
+  opacity: 0.9;
+}
+.git-log-entry {
+  padding: 6px 0;
+  border-bottom: 1px solid var(--gray-100);
+}
+.git-log-msg {
+  font-size: 13px;
+}
+.git-log-meta {
+  font-size: 11px;
+  color: var(--gray-500);
+  margin-top: 2px;
+}
+.git-info {
+  font-size: 13px;
+  color: var(--gray-500);
+  padding: 8px 0;
+}
+.git-loading {
+  font-size: 13px;
+  color: var(--gray-400);
+}
 
 /* Snippets Panel */
-.snippets-toolbar { display: flex; gap: 4px; margin-bottom: 8px; }
+.snippets-toolbar {
-.snippets-search { flex: 1; padding: 6px 10px; border: 1px solid var(--gray-300); border-radius: 6px; font-size: 13px; }
+  display: flex;
-.snippets-add-btn { width: 32px; border: 1px solid var(--gray-300); border-radius: 6px; background: white; font-size: 18px; cursor: pointer; }
+  gap: 4px;
-.snippet-item { padding: 8px; border: 1px solid var(--gray-200); border-radius: 6px; margin-bottom: 6px; }
+  margin-bottom: 8px;
-.snippet-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 4px; }
+}
-.snippet-name { font-size: 13px; font-weight: 500; }
+.snippets-search {
-.snippet-lang { font-size: 11px; background: var(--gray-100); padding: 2px 6px; border-radius: 4px; color: var(--gray-500); }
+  flex: 1;
-.snippet-preview { font-size: 12px; background: var(--gray-50); padding: 6px; border-radius: 4px; margin: 4px 0; overflow: hidden; max-height: 60px; }
+  padding: 6px 10px;
-.snippet-preview code { font-family: 'JetBrains Mono', monospace; }
+  border: 1px solid var(--gray-300);
-.snippet-actions { display: flex; gap: 4px; }
+  border-radius: 6px;
-.snippet-insert { font-size: 12px; padding: 4px 8px; border: 1px solid var(--gray-300); border-radius: 4px; background: white; cursor: pointer; }
+  font-size: 13px;
-.snippet-delete { font-size: 14px; padding: 4px 8px; border: 1px solid var(--gray-300); border-radius: 4px; background: white; cursor: pointer; color: #ef4444; }
+}
+.snippets-add-btn {
+  width: 32px;
+  border: 1px solid var(--gray-300);
+  border-radius: 6px;
+  background: white;
+  font-size: 18px;
+  cursor: pointer;
+}
+.snippet-item {
+  padding: 8px;
+  border: 1px solid var(--gray-200);
+  border-radius: 6px;
+  margin-bottom: 6px;
+}
+.snippet-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 4px;
+}
+.snippet-name {
+  font-size: 13px;
+  font-weight: 500;
+}
+.snippet-lang {
+  font-size: 11px;
+  background: var(--gray-100);
+  padding: 2px 6px;
+  border-radius: 4px;
+  color: var(--gray-500);
+}
+.snippet-preview {
+  font-size: 12px;
+  background: var(--gray-50);
+  padding: 6px;
+  border-radius: 4px;
+  margin: 4px 0;
+  overflow: hidden;
+  max-height: 60px;
+}
+.snippet-preview code {
+  font-family: 'JetBrains Mono', monospace;
+}
+.snippet-actions {
+  display: flex;
+  gap: 4px;
+}
+.snippet-insert {
+  font-size: 12px;
+  padding: 4px 8px;
+  border: 1px solid var(--gray-300);
+  border-radius: 4px;
+  background: white;
+  cursor: pointer;
+}
+.snippet-delete {
+  font-size: 14px;
+  padding: 4px 8px;
+  border: 1px solid var(--gray-300);
+  border-radius: 4px;
+  background: white;
+  cursor: pointer;
+  color: #ef4444;
+}
 
 /* Dark theme for sidebar panels */
-body[class*="dark"] .explorer-path,
+body[class*='dark'] .explorer-path,
-body[class*="dark"] .explorer-browse-btn,
+body[class*='dark'] .explorer-browse-btn,
-body[class*="dark"] .snippets-search,
+body[class*='dark'] .snippets-search,
-body[class*="dark"] .snippets-add-btn,
+body[class*='dark'] .snippets-add-btn,
-body[class*="dark"] .snippet-insert,
+body[class*='dark'] .snippet-insert,
-body[class*="dark"] .snippet-delete {
+body[class*='dark'] .snippet-delete {
   background: #2d2d2d;
   border-color: #444;
   color: #ccc;
 }
-body[class*="dark"] .git-commit-input {
+body[class*='dark'] .git-commit-input {
   background: #2d2d2d;
   border-color: #444;
   color: #ccc;
 }
-body[class*="dark"] .snippet-item {
+body[class*='dark'] .snippet-item {
   border-color: #444;
 }
-body[class*="dark"] .snippet-preview {
+body[class*='dark'] .snippet-preview {
   background: #2d2d2d;
 }
-body[class*="dark"] .tree-item:hover,
+body[class*='dark'] .tree-item:hover,
-body[class*="dark"] .git-file:hover {
+body[class*='dark'] .git-file:hover {
   background: #333;
 }
 
 /* Outline Panel */
-.outline-panel { display: flex; flex-direction: column; height: 100%; }
+.outline-panel {
-.outline-list { flex: 1; overflow-y: auto; padding: 4px 0; }
+  display: flex;
-.outline-item { display: flex; align-items: center; justify-content: space-between; padding: 4px 12px; cursor: pointer; font-size: 13px; color: var(--text-secondary, #6b7280); transition: background 0.15s, color 0.15s; border-left: 2px solid transparent; }
+  flex-direction: column;
-.outline-item:hover { background: var(--bg-tertiary, #f3f4f6); color: var(--text-primary, #1f2937); }
+  height: 100%;
-.outline-item.active { color: var(--accent-blue, #3b82f6); background: rgba(59, 130, 246, 0.08); border-left-color: var(--accent-blue, #3b82f6); font-weight: 600; }
+}
-.outline-level-1 { padding-left: 12px; }
+.outline-list {
-.outline-level-2 { padding-left: 24px; }
+  flex: 1;
-.outline-level-3 { padding-left: 36px; }
+  overflow-y: auto;
-.outline-level-4 { padding-left: 48px; }
+  padding: 4px 0;
-.outline-level-5 { padding-left: 56px; }
+}
-.outline-level-6 { padding-left: 64px; }
+.outline-item {
-.outline-text { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
+  display: flex;
-.outline-badge { font-size: 10px; opacity: 0.5; margin-left: 8px; flex-shrink: 0; }
+  align-items: center;
-.outline-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 32px 16px; color: var(--text-muted, #9ca3af); text-align: center; }
+  justify-content: space-between;
-.outline-empty p { margin: 4px 0; }
+  padding: 4px 12px;
-.outline-hint { font-family: monospace; font-size: 12px; opacity: 0.7; }
+  cursor: pointer;
-.outline-footer { padding: 8px 12px; border-top: 1px solid var(--border-color, #e5e7eb); font-size: 11px; color: var(--text-muted, #9ca3af); }
+  font-size: 13px;
+  color: var(--text-secondary, #6b7280);
+  transition:
+    background 0.15s,
+    color 0.15s;
+  border-left: 2px solid transparent;
+}
+.outline-item:hover {
+  background: var(--bg-tertiary, #f3f4f6);
+  color: var(--text-primary, #1f2937);
+}
+.outline-item.active {
+  color: var(--accent-blue, #3b82f6);
+  background: rgba(59, 130, 246, 0.08);
+  border-left-color: var(--accent-blue, #3b82f6);
+  font-weight: 600;
+}
+.outline-level-1 {
+  padding-left: 12px;
+}
+.outline-level-2 {
+  padding-left: 24px;
+}
+.outline-level-3 {
+  padding-left: 36px;
+}
+.outline-level-4 {
+  padding-left: 48px;
+}
+.outline-level-5 {
+  padding-left: 56px;
+}
+.outline-level-6 {
+  padding-left: 64px;
+}
+.outline-text {
+  flex: 1;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.outline-badge {
+  font-size: 10px;
+  opacity: 0.5;
+  margin-left: 8px;
+  flex-shrink: 0;
+}
+.outline-empty {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  padding: 32px 16px;
+  color: var(--text-muted, #9ca3af);
+  text-align: center;
+}
+.outline-empty p {
+  margin: 4px 0;
+}
+.outline-hint {
+  font-family: monospace;
+  font-size: 12px;
+  opacity: 0.7;
+}
+.outline-footer {
+  padding: 8px 12px;
+  border-top: 1px solid var(--border-color, #e5e7eb);
+  font-size: 11px;
+  color: var(--text-muted, #9ca3af);
+}
 
 /* Outline dark mode */
-body[class*="dark"] .outline-item { color: #9ca3af; }
+body[class*='dark'] .outline-item {
-body[class*="dark"] .outline-item:hover { background: #374151; color: #e5e7eb; }
+  color: #9ca3af;
-body[class*="dark"] .outline-item.active { color: #8b9aff; background: rgba(139, 154, 255, 0.1); border-left-color: #8b9aff; }
+}
-body[class*="dark"] .outline-empty { color: #6b7280; }
+body[class*='dark'] .outline-item:hover {
-body[class*="dark"] .outline-footer { border-color: #333; color: #6b7280; }
+  background: #374151;
+  color: #e5e7eb;
+}
+body[class*='dark'] .outline-item.active {
+  color: #8b9aff;
+  background: rgba(139, 154, 255, 0.1);
+  border-left-color: #8b9aff;
+}
+body[class*='dark'] .outline-empty {
+  color: #6b7280;
+}
+body[class*='dark'] .outline-footer {
+  border-color: #333;
+  color: #6b7280;
+}

src/styles-welcome.css

@@ -1,24 +1,121 @@
-.welcome-container { padding: 40px; max-width: 900px; margin: 0 auto; }
+.welcome-container {
-.welcome-hero { text-align: center; margin-bottom: 40px; }
+  padding: 40px;
-.welcome-title { font-size: 32px; font-weight: 700; color: var(--gray-800, #1f2937); }
+  max-width: 900px;
-.welcome-version { font-size: 14px; color: var(--primary-dark, #5661b3); margin-top: 4px; font-weight: 500; }
+  margin: 0 auto;
-.welcome-subtitle { font-size: 16px; color: var(--gray-500, #6b7280); margin-top: 8px; }
+}
-.welcome-grid { display: grid; gap: 32px; }
+.welcome-hero {
-.welcome-section h2 { font-size: 18px; margin-bottom: 16px; color: var(--gray-700, #374151); }
+  text-align: center;
-.welcome-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
+  margin-bottom: 40px;
-.welcome-card { padding: 20px; border: 1px solid var(--gray-200, #e5e7eb); border-radius: 12px; cursor: pointer; text-align: center; transition: all 0.2s; }
+}
-.welcome-card:hover { border-color: var(--primary-dark, #5661b3); box-shadow: 0 4px 12px rgba(0,0,0,0.08); transform: translateY(-2px); }
+.welcome-title {
-.welcome-card-icon { font-size: 28px; margin-bottom: 8px; }
+  font-size: 32px;
-.welcome-card h3 { font-size: 15px; margin-bottom: 4px; }
+  font-weight: 700;
-.welcome-card p { font-size: 13px; color: var(--gray-500); }
+  color: var(--gray-800, #1f2937);
-.welcome-card kbd { display: inline-block; margin-top: 8px; padding: 2px 8px; background: var(--gray-100); border: 1px solid var(--gray-300); border-radius: 4px; font-size: 12px; font-family: 'JetBrains Mono', monospace; }
+}
-.welcome-features { list-style: none; padding: 0; }
+.welcome-version {
-.welcome-features li { padding: 6px 0; font-size: 14px; border-bottom: 1px solid var(--gray-100, #f3f4f6); }
+  font-size: 14px;
-.welcome-features strong { color: var(--primary-dark, #5661b3); }
+  color: var(--primary-dark, #5661b3);
-.welcome-recent-item { padding: 8px 12px; border-radius: 6px; cursor: pointer; margin-bottom: 4px; }
+  margin-top: 4px;
-.welcome-recent-item:hover { background: var(--gray-100); }
+  font-weight: 500;
-.welcome-recent-name { font-size: 14px; font-weight: 500; display: block; }
+}
-.welcome-recent-path { font-size: 12px; color: var(--gray-500); display: block; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; }
+.welcome-subtitle {
-.welcome-muted { color: var(--gray-400); font-size: 14px; }
+  font-size: 16px;
-.welcome-footer { margin-top: 32px; text-align: center; }
+  color: var(--gray-500, #6b7280);
-.welcome-checkbox { font-size: 13px; color: var(--gray-500); cursor: pointer; }
+  margin-top: 8px;
+}
+.welcome-grid {
+  display: grid;
+  gap: 32px;
+}
+.welcome-section h2 {
+  font-size: 18px;
+  margin-bottom: 16px;
+  color: var(--gray-700, #374151);
+}
+.welcome-cards {
+  display: grid;
+  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+  gap: 12px;
+}
+.welcome-card {
+  padding: 20px;
+  border: 1px solid var(--gray-200, #e5e7eb);
+  border-radius: 12px;
+  cursor: pointer;
+  text-align: center;
+  transition: all 0.2s;
+}
+.welcome-card:hover {
+  border-color: var(--primary-dark, #5661b3);
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
+  transform: translateY(-2px);
+}
+.welcome-card-icon {
+  font-size: 28px;
+  margin-bottom: 8px;
+}
+.welcome-card h3 {
+  font-size: 15px;
+  margin-bottom: 4px;
+}
+.welcome-card p {
+  font-size: 13px;
+  color: var(--gray-500);
+}
+.welcome-card kbd {
+  display: inline-block;
+  margin-top: 8px;
+  padding: 2px 8px;
+  background: var(--gray-100);
+  border: 1px solid var(--gray-300);
+  border-radius: 4px;
+  font-size: 12px;
+  font-family: 'JetBrains Mono', monospace;
+}
+.welcome-features {
+  list-style: none;
+  padding: 0;
+}
+.welcome-features li {
+  padding: 6px 0;
+  font-size: 14px;
+  border-bottom: 1px solid var(--gray-100, #f3f4f6);
+}
+.welcome-features strong {
+  color: var(--primary-dark, #5661b3);
+}
+.welcome-recent-item {
+  padding: 8px 12px;
+  border-radius: 6px;
+  cursor: pointer;
+  margin-bottom: 4px;
+}
+.welcome-recent-item:hover {
+  background: var(--gray-100);
+}
+.welcome-recent-name {
+  font-size: 14px;
+  font-weight: 500;
+  display: block;
+}
+.welcome-recent-path {
+  font-size: 12px;
+  color: var(--gray-500);
+  display: block;
+  margin-top: 2px;
+  overflow: hidden;
+  text-overflow: ellipsis;
+}
+.welcome-muted {
+  color: var(--gray-400);
+  font-size: 14px;
+}
+.welcome-footer {
+  margin-top: 32px;
+  text-align: center;
+}
+.welcome-checkbox {
+  font-size: 13px;
+  color: var(--gray-500);
+  cursor: pointer;
+}

src/styles-zen.css

@@ -97,6 +97,6 @@ body.zen-mode .editor-wrapper {
 }
 
 /* Dark mode — HUD stays dark in both themes */
-body[class*="dark"].zen-mode .zen-hud {
+body[class*='dark'].zen-mode .zen-hud {
   background: rgba(0, 0, 0, 0.7);
 }

src/styles/modal.css

@@ -31,7 +31,8 @@
   z-index: calc(var(--z-modal, 200) + 1);
   opacity: 0;
   visibility: hidden;
-    transition: opacity var(--transition-normal, 200ms cubic-bezier(0.4, 0, 0.2, 1)),
+  transition:
+    opacity var(--transition-normal, 200ms cubic-bezier(0.4, 0, 0.2, 1)),
     visibility var(--transition-normal, 200ms cubic-bezier(0.4, 0, 0.2, 1));
   padding: var(--spacing-4, 1rem);
 }
@@ -103,7 +104,8 @@
   font-size: 24px;
   line-height: 1;
   cursor: pointer;
-    transition: background-color var(--transition-fast, 150ms),
+  transition:
+    background-color var(--transition-fast, 150ms),
     color var(--transition-fast, 150ms);
 }
 
@@ -233,15 +235,17 @@
  * ============================================ */
 
 .dark .modal-content,
-[data-theme="dark"] .modal-content {
+[data-theme='dark'] .modal-content {
   background: hsl(var(--background));
-    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.4), 0 8px 10px -6px rgb(0 0 0 / 0.3);
+  box-shadow:
+    0 20px 25px -5px rgb(0 0 0 / 0.4),
+    0 8px 10px -6px rgb(0 0 0 / 0.3);
 }
 
 .dark .modal-header,
 .dark .modal-footer,
-[data-theme="dark"] .modal-header,
+[data-theme='dark'] .modal-header,
-[data-theme="dark"] .modal-footer {
+[data-theme='dark'] .modal-footer {
   background: hsl(var(--muted));
 }
 

src/styles/tokens.css

@@ -148,7 +148,7 @@
  * ============================================ */
 
 .dark,
-[data-theme="dark"] {
+[data-theme='dark'] {
   /* Background and foreground */
   --background: 222.2 84% 4.9%;
   --foreground: 210 40% 98%;
@@ -205,24 +205,56 @@
  * Semantic Color Classes
  * ============================================ */
 
-.bg-background { background-color: hsl(var(--background)); }
+.bg-background {
-.bg-foreground { background-color: hsl(var(--foreground)); }
+  background-color: hsl(var(--background));
-.bg-card { background-color: hsl(var(--card)); }
+}
-.bg-primary { background-color: hsl(var(--primary)); }
+.bg-foreground {
-.bg-secondary { background-color: hsl(var(--secondary)); }
+  background-color: hsl(var(--foreground));
-.bg-muted { background-color: hsl(var(--muted)); }
+}
-.bg-accent { background-color: hsl(var(--accent)); }
+.bg-card {
-.bg-destructive { background-color: hsl(var(--destructive)); }
+  background-color: hsl(var(--card));
+}
+.bg-primary {
+  background-color: hsl(var(--primary));
+}
+.bg-secondary {
+  background-color: hsl(var(--secondary));
+}
+.bg-muted {
+  background-color: hsl(var(--muted));
+}
+.bg-accent {
+  background-color: hsl(var(--accent));
+}
+.bg-destructive {
+  background-color: hsl(var(--destructive));
+}
 
-.text-foreground { color: hsl(var(--foreground)); }
+.text-foreground {
-.text-primary { color: hsl(var(--primary)); }
+  color: hsl(var(--foreground));
-.text-secondary { color: hsl(var(--secondary-foreground)); }
+}
-.text-muted-foreground { color: hsl(var(--muted-foreground)); }
+.text-primary {
-.text-destructive { color: hsl(var(--destructive)); }
+  color: hsl(var(--primary));
+}
+.text-secondary {
+  color: hsl(var(--secondary-foreground));
+}
+.text-muted-foreground {
+  color: hsl(var(--muted-foreground));
+}
+.text-destructive {
+  color: hsl(var(--destructive));
+}
 
-.border-border { border-color: hsl(var(--border)); }
+.border-border {
-.border-primary { border-color: hsl(var(--primary)); }
+  border-color: hsl(var(--border));
-.border-input { border-color: hsl(var(--input)); }
+}
+.border-primary {
+  border-color: hsl(var(--primary));
+}
+.border-input {
+  border-color: hsl(var(--input));
+}
 
 /* ============================================
  * Utility Classes

src/table-generator.html

@@ -1,10 +1,13 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en">
   <head>
-    <meta charset="UTF-8">
+    <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>Table Generator - MarkdownConverter</title>
-    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
+    <link
+      href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap"
+      rel="stylesheet"
+    />
     <style>
       :root {
         --ci-dark-gray: #464646;
@@ -86,7 +89,8 @@
         color: var(--ci-medium-gray);
       }
 
-        .form-input, .form-select {
+      .form-input,
+      .form-select {
         padding: 8px 12px;
         border: 2px solid var(--ci-light-gray);
         border-radius: 6px;
@@ -96,7 +100,8 @@
         min-width: 100px;
       }
 
-        .form-input:focus, .form-select:focus {
+      .form-input:focus,
+      .form-select:focus {
         outline: none;
         border-color: var(--ci-accent);
       }
@@ -274,11 +279,27 @@
         <div class="controls-row">
           <div class="control-group">
             <span class="control-label">Rows</span>
-                    <input type="number" id="rows" class="form-input" min="1" max="50" value="4" style="width: 80px;">
+            <input
+              type="number"
+              id="rows"
+              class="form-input"
+              min="1"
+              max="50"
+              value="4"
+              style="width: 80px"
+            />
           </div>
           <div class="control-group">
             <span class="control-label">Columns</span>
-                    <input type="number" id="cols" class="form-input" min="1" max="20" value="4" style="width: 80px;">
+            <input
+              type="number"
+              id="cols"
+              class="form-input"
+              min="1"
+              max="20"
+              value="4"
+              style="width: 80px"
+            />
           </div>
           <div class="control-group">
             <span class="control-label">Alignment</span>
@@ -288,9 +309,9 @@
               <option value="right">Right</option>
             </select>
           </div>
-                <div class="control-group" style="justify-content: flex-end;">
+          <div class="control-group" style="justify-content: flex-end">
             <label class="checkbox-label">
-                        <input type="checkbox" id="has-header" checked>
+              <input type="checkbox" id="has-header" checked />
               Include Header Row
             </label>
           </div>
@@ -360,7 +381,7 @@
         table.innerHTML = html;
 
         // Add event listeners for live preview
-            table.querySelectorAll('input').forEach(input => {
+        table.querySelectorAll('input').forEach((input) => {
           input.addEventListener('input', updatePreview);
         });
 
@@ -425,7 +446,7 @@
         for (let i = startRow; i < data.length; i++) {
           if (i === -1) {
             // Generate empty header for tables without header
-                    markdown += '| ' + colWidths.map(w => ' '.repeat(w)).join(' | ') + ' |\n';
+            markdown += '| ' + colWidths.map((w) => ' '.repeat(w)).join(' | ') + ' |\n';
           } else {
             const row = data[i];
             const cells = row.map((cell, j) => alignCell(cell, colWidths[j]));
@@ -434,7 +455,7 @@
 
           // Add separator after first row
           if ((hasHeader && i === 0) || (!hasHeader && i === -1)) {
-                    const separators = colWidths.map(w => getSeparator(w));
+            const separators = colWidths.map((w) => getSeparator(w));
             markdown += '| ' + separators.join(' | ') + ' |\n';
           }
         }
@@ -469,7 +490,7 @@
       });
 
       // Quick templates
-        document.querySelectorAll('.template-chip').forEach(chip => {
+      document.querySelectorAll('.template-chip').forEach((chip) => {
         chip.addEventListener('click', () => {
           currentRows = parseInt(chip.dataset.rows);
           currentCols = parseInt(chip.dataset.cols);
@@ -481,7 +502,7 @@
 
       // Clear all
       document.getElementById('btn-clear').addEventListener('click', () => {
-            document.querySelectorAll('#editable-table input').forEach(input => {
+        document.querySelectorAll('#editable-table input').forEach((input) => {
           input.value = '';
         });
         updatePreview();
@@ -494,7 +515,7 @@
           ['Task 1', 'First task description', 'In Progress', 'High', '2024-01-15'],
           ['Task 2', 'Second task description', 'Completed', 'Medium', '2024-01-10'],
           ['Task 3', 'Third task description', 'Pending', 'Low', '2024-01-20'],
-                ['Task 4', 'Fourth task description', 'In Review', 'High', '2024-01-18']
+          ['Task 4', 'Fourth task description', 'In Review', 'High', '2024-01-18'],
         ];
 
         for (let i = 0; i < currentRows; i++) {

src/templates/api-docs.md

@@ -23,7 +23,7 @@ GET /resources
 **Query Parameters:**
 
 | Parameter | Type    | Required | Description                  |
-|-----------|------|----------|-------------|
+| --------- | ------- | -------- | ---------------------------- |
 | page      | integer | No       | Page number (default: 1)     |
 | limit     | integer | No       | Items per page (default: 20) |
 
@@ -83,7 +83,7 @@ DELETE /resources/:id
 ## Error Codes
 
 | Code | Description           |
-|------|-------------|
+| ---- | --------------------- |
 | 400  | Bad Request           |
 | 401  | Unauthorized          |
 | 404  | Not Found             |

src/templates/changelog.md

@@ -3,18 +3,23 @@
 ## [Unreleased]
 
 ### Added
+
 - New feature
 
 ### Changed
+
 - Updated feature
 
 ### Fixed
+
 - Bug fix
 
 ### Removed
+
 - Removed feature
 
 ## [1.0.0] - {{DATE}}
 
 ### Added
+
 - Initial release

src/templates/comparison.md

@@ -10,7 +10,7 @@ Brief description of what is being compared and why.
 ## Feature Comparison
 
 | Feature   | Option A | Option B |
-|---------|----------|----------|
+| --------- | -------- | -------- |
 | Feature 1 | Yes      | Yes      |
 | Feature 2 | Yes      | No       |
 | Feature 3 | No       | Yes      |
@@ -19,7 +19,7 @@ Brief description of what is being compared and why.
 ## Pricing
 
 | Plan       | Option A | Option B |
-|------|----------|----------|
+| ---------- | -------- | -------- |
 | Free       | Limited  | Limited  |
 | Pro        | $10/mo   | $15/mo   |
 | Enterprise | Custom   | Custom   |
@@ -29,27 +29,31 @@ Brief description of what is being compared and why.
 ### Option A
 
 **Pros:**
+
 - Pro 1
 - Pro 2
 
 **Cons:**
+
 - Con 1
 - Con 2
 
 ### Option B
 
 **Pros:**
+
 - Pro 1
 - Pro 2
 
 **Cons:**
+
 - Con 1
 - Con 2
 
 ## Performance
 
 | Metric      | Option A | Option B  |
-|--------|----------|----------|
+| ----------- | -------- | --------- |
 | Speed       | Fast     | Moderate  |
 | Memory      | Low      | Medium    |
 | Scalability | Good     | Excellent |

src/templates/meeting-notes.md

@@ -2,6 +2,7 @@
 
 **Date:** {{DATE}}
 **Attendees:**
+
 - Name 1
 - Name 2
 

src/templates/project-plan.md

@@ -12,16 +12,18 @@
 ## Scope
 
 ### In Scope
+
 - Item 1
 - Item 2
 
 ### Out of Scope
+
 - Item 1
 
 ## Milestones
 
 | Milestone | Target Date | Status      |
-|-----------|-------------|--------|
+| --------- | ----------- | ----------- |
 | Kickoff   | {{DATE}}    | Not Started |
 | MVP       | TBD         | Not Started |
 | Launch    | TBD         | Not Started |
@@ -29,26 +31,29 @@
 ## Resources
 
 | Role      | Person | Allocation |
-|------|--------|------------|
+| --------- | ------ | ---------- |
 | Lead      | Name   | 100%       |
 | Developer | Name   | 50%        |
 
 ## Risks
 
 | Risk   | Impact | Likelihood | Mitigation |
-|------|--------|------------|------------|
+| ------ | ------ | ---------- | ---------- |
 | Risk 1 | High   | Medium     | Plan       |
 
 ## Timeline
 
 ### Phase 1: Planning
+
 - [ ] Define requirements
 - [ ] Create design documents
 
 ### Phase 2: Development
+
 - [ ] Implement core features
 - [ ] Write tests
 
 ### Phase 3: Launch
+
 - [ ] Deploy to production
 - [ ] Monitor and iterate

src/templates/readme.md

@@ -22,7 +22,7 @@ const project = require('project-name');
 ## Configuration
 
 | Option  | Default | Description |
-|--------|---------|-------------|
+| ------- | ------- | ----------- |
 | option1 | true    | Description |
 
 ## Contributing

src/templates/technical-spec.md

@@ -12,10 +12,12 @@ Brief description of what this feature does.
 ## Requirements
 
 ### Functional Requirements
+
 1. Requirement 1
 2. Requirement 2
 
 ### Non-Functional Requirements
+
 1. Performance requirement
 2. Security requirement
 
@@ -28,7 +30,7 @@ Describe the technical approach.
 ### Endpoints
 
 | Method | Path          | Description  |
-|--------|------|-------------|
+| ------ | ------------- | ------------ |
 | GET    | /api/resource | Get resource |
 
 ## Testing Strategy
@@ -38,5 +40,5 @@ Describe how this will be tested.
 ## Timeline
 
 | Phase   | Duration | Deliverables        |
-|-------|----------|-------------|
+| ------- | -------- | ------------------- |
 | Phase 1 | 1 week   | Core implementation |

src/templates/tutorial.md

@@ -53,10 +53,12 @@ How to verify everything works.
 ## Common Issues
 
 ### Issue 1
+
 **Problem:** Description of the problem.
 **Solution:** How to fix it.
 
 ### Issue 2
+
 **Problem:** Description of the problem.
 **Solution:** How to fix it.
 

src/utils/ModalManager.js

@@ -1,6 +1,6 @@
 /**
  * ModalManager - Unified modal system with accessibility support
- * @version 4.3.0
+ * @version 4.4.5
  */
 class ModalManager {
   #modal;
@@ -21,7 +21,7 @@ class ModalManager {
       focusFirst: true,
       onOpen: null,
       onClose: null,
-            ...options
+      ...options,
     };
     this.#isOpen = false;
     this.#eventListeners = [];
@@ -58,7 +58,7 @@ class ModalManager {
 
     // Elements with data-close attribute
     const closeTriggers = this.#modal.querySelectorAll('[data-close]');
-        closeTriggers.forEach(el => {
+    closeTriggers.forEach((el) => {
       if (el.classList.contains('modal-backdrop') && !this.#options.closeOnBackdrop) {
         return;
       }
@@ -78,11 +78,12 @@ class ModalManager {
       'select:not([disabled])',
       'textarea:not([disabled])',
       'a[href]',
-            '[tabindex]:not([tabindex="-1"])'
+      '[tabindex]:not([tabindex="-1"])',
     ].join(', ');
 
-        return Array.from(this.#modal.querySelectorAll(selector))
+    return Array.from(this.#modal.querySelectorAll(selector)).filter(
-            .filter(el => el.offsetParent !== null && !el.classList.contains('modal-backdrop'));
+      (el) => el.offsetParent !== null && !el.classList.contains('modal-backdrop')
+    );
   }
 
   #trapFocus(e) {
@@ -198,11 +199,11 @@ class ModalManager {
 
     // Remove keyboard listener
     const keydownListener = this.#eventListeners.find(
-            l => l.el === document && l.type === 'keydown'
+      (l) => l.el === document && l.type === 'keydown'
     );
     if (keydownListener) {
       document.removeEventListener('keydown', keydownListener.handler);
-            this.#eventListeners = this.#eventListeners.filter(l => l !== keydownListener);
+      this.#eventListeners = this.#eventListeners.filter((l) => l !== keydownListener);
     }
 
     // Restore focus
@@ -237,8 +238,8 @@ class ModalManager {
   }
 }
 
-// Export for use in renderer
+// Export for use in renderer - avoid duplicate declaration
-if (typeof window !== 'undefined') {
+if (typeof window !== 'undefined' && !window.ModalManager) {
   window.ModalManager = ModalManager;
 }
 

src/welcome.js

@@ -1,9 +1,11 @@
 function createWelcomeContent(recentFiles = [], appVersion = '') {
   const recentHtml = recentFiles.length
-        ? recentFiles.map(f => {
+    ? recentFiles
+        .map((f) => {
           const name = f.split(/[/\\]/).pop();
           return `<div class="welcome-recent-item" data-path="${f}"><span class="welcome-recent-name">${name}</span><span class="welcome-recent-path">${f}</span></div>`;
-        }).join('')
+        })
+        .join('')
     : '<p class="welcome-muted">No recent files</p>';
 
   return `

src/wordTemplateExporter.js

@@ -7,7 +7,6 @@
 const fs = require('fs');
 const path = require('path');
 const PizZip = require('pizzip');
-const Docx = require('docx4js').default;
 
 class WordTemplateExporter {
   constructor(templatePath, startPage = 3, pageSettings = null) {
@@ -16,6 +15,26 @@ class WordTemplateExporter {
     this.pageSettings = pageSettings; // Page size and orientation settings
   }
 
+  /**
+   * Strip HTML artifacts that Pandoc / Word cannot render and that would
+   * otherwise appear as visible text in DOCX output.
+   * Removes HTML comments, <style> blocks, and alignment <div> tags.
+   */
+  static preprocessMarkdownForWordExport(markdown) {
+    if (typeof markdown !== 'string') return markdown;
+    return (
+      markdown
+        // HTML comments (multi-line)
+        .replace(/<!--[\s\S]*?-->/g, '')
+        // <style> blocks (case-insensitive, multi-line)
+        .replace(/<style\b[\s\S]*?<\/style>/gi, '')
+        // Opening <div align="..."> tags
+        .replace(/<div\b[^>]*?\balign\s*=\s*["'][^"']*["'][^>]*>/gi, '')
+        // Closing </div> tags
+        .replace(/<\/div\s*>/gi, '')
+    );
+  }
+
   /**
    * Convert markdown to Word document using template
    */
@@ -34,7 +53,8 @@ class WordTemplateExporter {
       }
 
       // Parse markdown and generate Word XML
-            const newContentXml = this.markdownToWordXml(markdownContent);
+      const cleanedContent = WordTemplateExporter.preprocessMarkdownForWordExport(markdownContent);
+      const newContentXml = this.markdownToWordXml(cleanedContent);
 
       // Insert new content after the specified start page
       const modifiedXml = this.insertContentAfterPage(documentXml, newContentXml, this.startPage);
@@ -66,7 +86,7 @@ class WordTemplateExporter {
       b5: { width: 9979, height: 14170 },
       letter: { width: 12240, height: 15840 },
       legal: { width: 12240, height: 20160 },
-            tabloid: { width: 15840, height: 24480 }
+      tabloid: { width: 15840, height: 24480 },
     };
 
     let width, height;
@@ -373,7 +393,10 @@ class WordTemplateExporter {
         continue;
       }
       // Split by | and trim
-            const cells = line.split('|').filter(cell => cell.trim()).map(cell => cell.trim());
+      const cells = line
+        .split('|')
+        .filter((cell) => cell.trim())
+        .map((cell) => cell.trim());
       if (cells.length > 0) {
         rows.push(cells);
       }
@@ -382,7 +405,7 @@ class WordTemplateExporter {
     if (rows.length === 0) return '';
 
     // Calculate number of columns
-        const numCols = Math.max(...rows.map(row => row.length));
+    const numCols = Math.max(...rows.map((row) => row.length));
 
     // Calculate column width in twips (1440 twips = 1 inch)
     // Assume standard page width of 9360 twips (6.5 inches usable)
@@ -429,7 +452,7 @@ class WordTemplateExporter {
         rowCells.push('');
       }
 
-            rowCells.forEach((cellText, colIndex) => {
+      rowCells.forEach((cellText, _colIndex) => {
         tableXml += '<w:tc>';
         tableXml += '<w:tcPr>';
 
@@ -444,7 +467,8 @@ class WordTemplateExporter {
         }
 
         // Cell borders
-                tableXml += '<w:tcBorders>' +
+        tableXml +=
+          '<w:tcBorders>' +
           '<w:top w:val="single" w:sz="8" w:space="0" w:color="F58220"/>' +
           '<w:left w:val="single" w:sz="8" w:space="0" w:color="F58220"/>' +
           '<w:bottom w:val="single" w:sz="8" w:space="0" w:color="F58220"/>' +
@@ -452,7 +476,8 @@ class WordTemplateExporter {
           '</w:tcBorders>';
 
         // Cell margins for proper padding
-                tableXml += '<w:tcMar>' +
+        tableXml +=
+          '<w:tcMar>' +
           '<w:top w:w="80" w:type="dxa"/>' +
           '<w:left w:w="120" w:type="dxa"/>' +
           '<w:bottom w:w="80" w:type="dxa"/>' +
@@ -499,7 +524,7 @@ class WordTemplateExporter {
     // Don't treat markdown tables as ASCII art
     if (line.trim().startsWith('|') && line.trim().endsWith('|')) {
       // Check if it's a proper markdown table (has multiple cells)
-            const cells = line.split('|').filter(c => c.trim());
+      const cells = line.split('|').filter((c) => c.trim());
       if (cells.length >= 2) {
         return false;
       }
@@ -507,17 +532,72 @@ class WordTemplateExporter {
 
     // Common ASCII art characters (Unicode box drawing and symbols)
     const asciiArtChars = [
-            '─', '│', '┌', '┐', '└', '┘', '├', '┤', '┬', '┴', '┼',  // Box drawing
+      '─',
-            '═', '║', '╔', '╗', '╚', '╝', '╠', '╣', '╦', '╩', '╬',  // Double box
+      '│',
-            '╭', '╮', '╯', '╰',                                      // Rounded corners
+      '┌',
-            '▲', '▼', '◄', '►', '♦', '●', '○', '■', '□', '◆', '◇',  // Shapes
+      '┐',
-            '↓', '→', '←', '↑', '↔', '↕', '⇒', '⇐', '⇓', '⇑',      // Arrows
+      '└',
-            '┃', '━', '┏', '┓', '┗', '┛', '┣', '┫', '┳', '┻', '╋',  // Heavy box
+      '┘',
-            '░', '▒', '▓', '█',                                      // Shading
+      '├',
+      '┤',
+      '┬',
+      '┴',
+      '┼', // Box drawing
+      '═',
+      '║',
+      '╔',
+      '╗',
+      '╚',
+      '╝',
+      '╠',
+      '╣',
+      '╦',
+      '╩',
+      '╬', // Double box
+      '╭',
+      '╮',
+      '╯',
+      '╰', // Rounded corners
+      '▲',
+      '▼',
+      '◄',
+      '►',
+      '♦',
+      '●',
+      '○',
+      '■',
+      '□',
+      '◆',
+      '◇', // Shapes
+      '↓',
+      '→',
+      '←',
+      '↑',
+      '↔',
+      '↕',
+      '⇒',
+      '⇐',
+      '⇓',
+      '⇑', // Arrows
+      '┃',
+      '━',
+      '┏',
+      '┓',
+      '┗',
+      '┛',
+      '┣',
+      '┫',
+      '┳',
+      '┻',
+      '╋', // Heavy box
+      '░',
+      '▒',
+      '▓',
+      '█', // Shading
     ];
 
     // Check for box drawing characters
-        if (asciiArtChars.some(char => line.includes(char))) {
+    if (asciiArtChars.some((char) => line.includes(char))) {
       return true;
     }
 
@@ -537,7 +617,7 @@ class WordTemplateExporter {
       /^\s*\*[-=\*]+\*/, // *----*
     ];
 
-        return asciiPatterns.some(pattern => pattern.test(line));
+    return asciiPatterns.some((pattern) => pattern.test(line));
   }
 
   /**
@@ -564,7 +644,7 @@ class WordTemplateExporter {
 
       // Check if line contains arrow characters and color them red
       const arrowChars = ['↓', '→', '←', '↑', '▼', '►', '◄', '▲'];
-            const hasArrow = arrowChars.some(arrow => line.includes(arrow));
+      const hasArrow = arrowChars.some((arrow) => line.includes(arrow));
 
       if (hasArrow) {
         // Split line into parts and color arrows red
@@ -655,14 +735,13 @@ class WordTemplateExporter {
    */
   parseInlineFormatting(text) {
     let xml = '';
-        let pos = 0;
 
     // Patterns for inline formatting
     const patterns = [
       { regex: /\*\*\*(.+?)\*\*\*/g, bold: true, italic: true },
       { regex: /\*\*(.+?)\*\*/g, bold: true },
       { regex: /\*(.+?)\*/g, italic: true },
-            { regex: /`(.+?)`/g, code: true }
+      { regex: /`(.+?)`/g, code: true },
     ];
 
     // Simple approach: process text sequentially
@@ -693,7 +772,12 @@ class WordTemplateExporter {
         }
 
         // Add formatted text
-                xml += this.createRunXml(match[1], matchedPattern.bold, matchedPattern.italic, matchedPattern.code);
+        xml += this.createRunXml(
+          match[1],
+          matchedPattern.bold,
+          matchedPattern.italic,
+          matchedPattern.code
+        );
 
         remaining = remaining.substring(earliestPos + match[0].length);
       } else {

src/zen-mode.js

@@ -4,12 +4,7 @@
  * Toggle with F11, exit with Escape.
  */
 
-const {
+const { EditorView, ViewPlugin, Decoration } = require('@codemirror/view');
-    EditorView,
-    ViewPlugin,
-    Decoration,
-    DecorationSet,
-} = require('@codemirror/view');
 const { RangeSetBuilder } = require('@codemirror/state');
 
 class ZenMode {
@@ -45,10 +40,7 @@ class ZenMode {
 
       // Add CM6 extensions to the active editor
       if (tab.editorView) {
-                this._extensions = [
+        this._extensions = [typewriterScrollExtension, lineDimmingExtension];
-                    typewriterScrollExtension,
-                    lineDimmingExtension,
-                ];
         // Reconfigure is not straightforward with CM6's immutable state.
         // Instead we dispatch effects or simply rebuild with new extensions.
         // Since we cannot hot-swap extensions on an existing EditorView,
@@ -116,9 +108,6 @@ class ZenMode {
 
   _applyTypewriterBehavior(view) {
     // We use a custom update listener that scrolls the cursor to center.
-        // This is stored on the instance so we can clean it up.
-        let scrollTimeout = null;
-
     const scrollFn = () => {
       if (!this.active) return;
       const pos = view.state.selection.main.head;
@@ -129,13 +118,6 @@ class ZenMode {
       });
     };
 
-        // Listen for selection/doc changes via a polling approach
-        // since we cannot add extensions to an existing view.
-        // Instead, use the DOM scrollIntoView after selection changes.
-        const observer = new MutationObserver(() => {
-            // No-op, we use interval below
-        });
-
     // Use interval to keep cursor centered during typing
     this._scrollInterval = setInterval(() => {
       if (!this.active) {
@@ -157,7 +139,7 @@ class ZenMode {
             scroller.scrollTop += diff;
           }
         }
-            } catch (e) {
+      } catch {
         // Ignore errors from destroyed views
       }
     }, 200);
@@ -188,7 +170,12 @@ class ZenMode {
     if (!this.active || !this._hud) return;
 
     const content = this.tabManager.getEditorContent();
-        const words = content.trim() ? content.trim().split(/\s+/).filter(w => w.length > 0).length : 0;
+    const words = content.trim()
+      ? content
+          .trim()
+          .split(/\s+/)
+          .filter((w) => w.length > 0).length
+      : 0;
     const readingTime = Math.max(1, Math.ceil(words / 200));
 
     const wordsEl = document.getElementById('zen-words');
@@ -228,7 +215,8 @@ class ZenMode {
 }
 
 // Typewriter scroll ViewPlugin
-const typewriterScrollExtension = ViewPlugin.fromClass(class {
+const typewriterScrollExtension = ViewPlugin.fromClass(
+  class {
     constructor(view) {
       this.view = view;
     }
@@ -245,7 +233,8 @@ const typewriterScrollExtension = ViewPlugin.fromClass(class {
         });
       }
     }
-});
+  }
+);
 
 // Line dimming ViewPlugin
 function getOpacity(distance) {
@@ -256,7 +245,8 @@ function getOpacity(distance) {
   return 0.3;
 }
 
-const lineDimmingExtension = ViewPlugin.fromClass(class {
+const lineDimmingExtension = ViewPlugin.fromClass(
+  class {
     constructor(view) {
       this.decorations = this.buildDecorations(view);
     }
@@ -285,8 +275,10 @@ const lineDimmingExtension = ViewPlugin.fromClass(class {
 
       return builder.finish();
     }
-}, {
+  },
-    decorations: v => v.decorations,
+  {
-});
+    decorations: (v) => v.decorations,
+  }
+);
 
 module.exports = { ZenMode };

tests/bundled-tools.test.js

@@ -0,0 +1,28 @@
+/**
+ * Tests for bundled external tools
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+describe('Bundled Pandoc binary', () => {
+  const rootDir = path.resolve(__dirname, '..');
+  const platform = process.platform;
+  const binaryPath = path.join(rootDir, 'bin', platform, 'pandoc');
+  const windowsBinaryPath = path.join(rootDir, 'bin', platform, 'pandoc.exe');
+
+  test('Pandoc binary exists for current platform', () => {
+    const exists = fs.existsSync(binaryPath) || fs.existsSync(windowsBinaryPath);
+    expect(exists).toBe(true);
+  });
+
+  test('Pandoc binary is executable', () => {
+    if (platform === 'win32') {
+      expect(fs.existsSync(windowsBinaryPath)).toBe(true);
+    } else {
+      expect(fs.existsSync(binaryPath)).toBe(true);
+      const stats = fs.statSync(binaryPath);
+      expect(stats.mode & 0o111).toBeGreaterThan(0);
+    }
+  });
+});

tests/event-bus.test.js

@@ -48,7 +48,9 @@ describe('EventBus', () => {
 
   test('handler errors are caught and logged, not thrown', () => {
     const errorSpy = jest.spyOn(console, 'error').mockImplementation(() => {});
-    bus.on('bad:event', () => { throw new Error('boom'); });
+    bus.on('bad:event', () => {
+      throw new Error('boom');
+    });
     expect(() => bus.emit('bad:event', {})).not.toThrow();
     expect(errorSpy).toHaveBeenCalled();
     errorSpy.mockRestore();

tests/git-operations.test.js

@@ -0,0 +1,117 @@
+/**
+ * Git Operations Utilities Test Suite
+ * Tests for async patterns and error handling
+ * @version 4.3.0
+ */
+
+describe('GitOperations Utilities', () => {
+  describe('error handling patterns', () => {
+    it('should handle git errors gracefully', () => {
+      const errorResponse = { error: 'Not a git repository' };
+
+      expect(errorResponse).toHaveProperty('error');
+      expect(errorResponse.error).toContain('repository');
+    });
+
+    it('should return error object on failure', () => {
+      const failureResult = { error: 'Failed to commit' };
+
+      expect(failureResult).toBeDefined();
+      expect(failureResult.error).toBeTruthy();
+    });
+  });
+
+  describe('async patterns', () => {
+    it('should handle async operations', async () => {
+      const asyncFn = async () => {
+        return { status: 'success' };
+      };
+
+      const result = await asyncFn();
+      expect(result).toHaveProperty('status');
+    });
+
+    it('should handle async errors', async () => {
+      const asyncFnWithError = async () => {
+        throw new Error('Git operation failed');
+      };
+
+      try {
+        await asyncFnWithError();
+        expect(true).toBe(false); // Should not reach here
+      } catch (err) {
+        expect(err.message).toContain('Git');
+      }
+    });
+  });
+
+  describe('git operations', () => {
+    it('should document expected operations', () => {
+      const gitOps = [
+        'getStatus',
+        'stage',
+        'commit',
+        'log',
+        'diff',
+        'branch',
+        'checkout',
+        'push',
+        'pull',
+      ];
+
+      expect(gitOps.length).toBeGreaterThan(0);
+      gitOps.forEach((op) => {
+        expect(typeof op).toBe('string');
+        expect(op.length).toBeGreaterThan(0);
+      });
+    });
+
+    it('should handle directory paths', () => {
+      const paths = ['/home/user/project', './current/dir', '../parent/dir'];
+
+      paths.forEach((pathStr) => {
+        expect(typeof pathStr).toBe('string');
+        expect(pathStr.length).toBeGreaterThan(0);
+      });
+    });
+
+    it('should handle commit messages', () => {
+      const messages = [
+        'fix: bug in git panel',
+        'feat: add new feature',
+        'refactor: clean up code',
+      ];
+
+      messages.forEach((msg) => {
+        expect(typeof msg).toBe('string');
+        expect(msg.length).toBeGreaterThan(0);
+      });
+    });
+  });
+
+  describe('response structures', () => {
+    it('should return status info', () => {
+      const statusResponse = {
+        conflicted: [],
+        created: [],
+        deleted: [],
+        modified: [],
+        renamed: [],
+        staged: ['file.md'],
+      };
+
+      expect(statusResponse).toHaveProperty('staged');
+      expect(Array.isArray(statusResponse.staged)).toBe(true);
+    });
+
+    it('should return log entries', () => {
+      const logResponse = {
+        all: [{ hash: 'abc123', message: 'fix: something' }],
+        latest: { hash: 'abc123', message: 'fix: something' },
+      };
+
+      expect(logResponse).toHaveProperty('all');
+      expect(Array.isArray(logResponse.all)).toBe(true);
+    });
+  });
+});

tests/goal-tracker.test.js

@@ -8,7 +8,9 @@ describe('GoalTracker', () => {
     store = {};
     tracker = new GoalTracker({
       get: (key) => store[key],
-      set: (key, value) => { store[key] = value; }
+      set: (key, value) => {
+        store[key] = value;
+      },
     });
   });
 

tests/lint-quality.test.js

@@ -0,0 +1,18 @@
+/**
+ * Tests ensuring the codebase has no ESLint warnings.
+ */
+
+const { execSync } = require('child_process');
+const path = require('path');
+
+describe('ESLint quality gate', () => {
+  test('src and tests have no ESLint warnings', () => {
+    const rootDir = path.resolve(__dirname, '..');
+    const result = execSync('npm run lint', {
+      cwd: rootDir,
+      encoding: 'utf8',
+      stdio: ['pipe', 'pipe', 'pipe'],
+    });
+    expect(result).not.toMatch(/warning/);
+  });
+});

tests/main-utils.test.js

@@ -12,13 +12,11 @@ describe('sanitizeErrorMessage', () => {
   };
 
   test('strips Windows absolute paths', () => {
-        expect(sanitizeErrorMessage('Error in C:\\Users\\test\\file.js'))
+    expect(sanitizeErrorMessage('Error in C:\\Users\\test\\file.js')).toBe('Error in file.js');
-            .toBe('Error in file.js');
   });
 
   test('strips Unix absolute paths', () => {
-        expect(sanitizeErrorMessage('Error in /home/user/project/file.js'))
+    expect(sanitizeErrorMessage('Error in /home/user/project/file.js')).toBe('Error in file.js');
-            .toBe('Error in file.js');
   });
 
   test('handles non-string input', () => {
@@ -27,18 +25,19 @@ describe('sanitizeErrorMessage', () => {
   });
 
   test('preserves messages without paths', () => {
-        expect(sanitizeErrorMessage('Something went wrong'))
+    expect(sanitizeErrorMessage('Something went wrong')).toBe('Something went wrong');
-            .toBe('Something went wrong');
   });
 
   test('strips nested Windows paths', () => {
-        expect(sanitizeErrorMessage('Cannot read C:\\Users\\admin\\AppData\\Local\\config.json'))
+    expect(sanitizeErrorMessage('Cannot read C:\\Users\\admin\\AppData\\Local\\config.json')).toBe(
-            .toBe('Cannot read config.json');
+      'Cannot read config.json'
+    );
   });
 
   test('strips nested Unix paths', () => {
-        expect(sanitizeErrorMessage('File not found: /var/log/app/error.log'))
+    expect(sanitizeErrorMessage('File not found: /var/log/app/error.log')).toBe(
-            .toBe('File not found: error.log');
+      'File not found: error.log'
+    );
   });
 
   test('handles undefined input', () => {

tests/markdown-extensions.test.js

@@ -53,7 +53,7 @@ describe('Markdown Extensions', () => {
 
     test('matches all admonition types', () => {
       const types = ['note', 'warning', 'tip', 'danger', 'info'];
-            types.forEach(type => {
+      types.forEach((type) => {
         const src = `:::${type}\nContent\n:::\n`;
         const match = src.match(/^:::(note|warning|tip|danger|info)\s*\n([\s\S]*?)^:::\s*$/m);
         expect(match).not.toBeNull();
@@ -76,10 +76,81 @@ describe('Markdown Extensions', () => {
     });
   });
 
+  describe('Admonitions full parsing integration (mocked environment)', () => {
+    const extension = {
+      name: 'admonition',
+      level: 'block',
+      start(src) {
+        return src.match(/^:::(note|warning|tip|danger|info)/m)?.index;
+      },
+      tokenizer(src) {
+        const match = src.match(/^:::(note|warning|tip|danger|info)\s*\n([\s\S]*?)^:::\s*$/m);
+        if (match && match.index === 0) {
+          const admonitionType = match[1];
+          const text = match[2].trim();
+          const tokens = [];
+          this.lexer.blockTokens(text, tokens);
+          return {
+            type: 'admonition',
+            raw: match[0],
+            admonitionType,
+            text,
+            tokens,
+          };
+        }
+      },
+      renderer(token) {
+        const icons = { note: 'ℹ', warning: '⚠', tip: '💡', danger: '🔴', info: 'ℹ' };
+        const icon = icons[token.admonitionType] || 'ℹ';
+        const inner = this.parser.parse(token.tokens || []);
+        return `<div class="admonition admonition-${token.admonitionType}">
+                    <div class="admonition-title">${icon} ${token.admonitionType.charAt(0).toUpperCase() + token.admonitionType.slice(1)}</div>
+                    <div class="admonition-content">${inner}</div>
+                </div>`;
+      },
+    };
+
+    test('tokenizer correctly extracts tokens and calls blockTokens', () => {
+      const src = ':::note\nThis is a note.\n:::';
+      const mockLexer = {
+        blockTokens: jest.fn((text, tokens) => {
+          tokens.push({ type: 'text', text });
+        }),
+      };
+      const context = { lexer: mockLexer };
+      const result = extension.tokenizer.call(context, src);
+
+      expect(result).toBeDefined();
+      expect(result.type).toBe('admonition');
+      expect(result.admonitionType).toBe('note');
+      expect(result.text).toBe('This is a note.');
+      expect(mockLexer.blockTokens).toHaveBeenCalledWith('This is a note.', expect.any(Array));
+      expect(result.tokens).toEqual([{ type: 'text', text: 'This is a note.' }]);
+    });
+
+    test('renderer correctly translates tokens to HTML', () => {
+      const token = {
+        type: 'admonition',
+        admonitionType: 'warning',
+        tokens: [{ type: 'text', text: 'Be careful!' }],
+      };
+      const mockParser = {
+        parse: jest.fn(() => '<p>Be careful!</p>'),
+      };
+      const context = { parser: mockParser };
+      const html = extension.renderer.call(context, token);
+
+      expect(html).toContain('admonition admonition-warning');
+      expect(html).toContain('⚠ Warning');
+      expect(html).toContain('<p>Be careful!</p>');
+      expect(mockParser.parse).toHaveBeenCalledWith(token.tokens);
+    });
+  });
+
   describe('PlantUML hex encoding', () => {
     const plantumlEncode = (text) => {
       const hex = Array.from(Buffer.from(text, 'utf-8'))
-                .map(b => b.toString(16).padStart(2, '0'))
+        .map((b) => b.toString(16).padStart(2, '0'))
         .join('');
       return '~h' + hex;
     };
@@ -127,4 +198,65 @@ describe('Markdown Extensions', () => {
       expect(slugify('simple')).toBe('simple');
     });
   });
+
+  describe('scopeCSS utility', () => {
+    const scopeCSS = (cssText, scopeSelector) => {
+      if (!cssText) return '';
+      return cssText.replace(
+        /([^\r\n,{}]+)(,(?=[^}]*{)|(?=[^{]*{))/g,
+        (match, selector, separator) => {
+          const trimmed = selector.trim();
+          if (
+            !trimmed ||
+            trimmed.startsWith('@') ||
+            trimmed.startsWith(':root') ||
+            trimmed.startsWith('from') ||
+            trimmed.startsWith('to') ||
+            /^\d+%$/.test(trimmed)
+          ) {
+            return match;
+          }
+          return scopeSelector + ' ' + trimmed + (separator || '');
+        }
+      );
+    };
+
+    test('scopes standard tag selector', () => {
+      const css = 'h1 { color: red; }';
+      const scoped = scopeCSS(css, '.preview-content');
+      expect(scoped).toBe('.preview-content h1{ color: red; }');
+    });
+
+    test('scopes multiple class selectors', () => {
+      const css = '.title, .content { font-family: sans-serif; }';
+      const scoped = scopeCSS(css, '.preview-content');
+      expect(scoped).toBe(
+        '.preview-content .title,.preview-content .content{ font-family: sans-serif; }'
+      );
+    });
+
+    test('ignores @rules like @media', () => {
+      const css = '@media (max-width: 600px) { h1 { color: blue; } }';
+      const scoped = scopeCSS(css, '.preview-content');
+      expect(scoped).toContain('@media (max-width: 600px)');
+    });
+
+    test('ignores :root selector', () => {
+      const css = ':root { --color: red; }';
+      const scoped = scopeCSS(css, '.preview-content');
+      expect(scoped).toBe(':root { --color: red; }');
+    });
+
+    test('ignores keyframe percentages', () => {
+      const css = '0% { opacity: 0; } 100% { opacity: 1; }';
+      const scoped = scopeCSS(css, '.preview-content');
+      expect(scoped).toContain('0%');
+      expect(scoped).toContain('100%');
+    });
+
+    test('handles empty input', () => {
+      expect(scopeCSS('', '.preview-content')).toBe('');
+      expect(scopeCSS(null, '.preview-content')).toBe('');
+    });
+  });
 });

tests/no-diagnostic-logs.test.js

@@ -0,0 +1,19 @@
+/**
+ * Tests ensuring production code does not contain leftover diagnostic console.log statements.
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+describe('No leftover diagnostic console.log statements', () => {
+  const rootDir = path.resolve(__dirname, '..');
+  const filesToCheck = ['src/main.js', 'src/renderer.js'];
+
+  filesToCheck.forEach((relativePath) => {
+    test(`${relativePath} has no console.log statements`, () => {
+      const content = fs.readFileSync(path.join(rootDir, relativePath), 'utf8');
+      const matches = content.match(/console\.log\(/g) || [];
+      expect(matches).toHaveLength(0);
+    });
+  });
+});

tests/pdf-operations.test.js

@@ -0,0 +1,92 @@
+/**
+ * PDF Operations Utilities Test Suite
+ * Tests for helper functions and logic patterns
+ * @version 4.3.0
+ */
+
+describe('PDFOperations Utilities', () => {
+  describe('page range parsing', () => {
+    it('should parse single page numbers', () => {
+      // Test logic: parsing "1" should extract page index 0
+      const pages = [0]; // Parsed result
+
+      expect(pages.length).toBe(1);
+      expect(pages[0]).toBe(0);
+    });
+
+    it('should parse page ranges', () => {
+      // Test logic: parsing "1-3" should extract pages 0, 1, 2
+      const pages = [0, 1, 2]; // Expected result
+
+      expect(pages.length).toBe(3);
+      expect(pages).toEqual([0, 1, 2]);
+    });
+
+    it('should handle multiple ranges', () => {
+      // Test logic: parsing "1-2,4-5" should extract pages 0,1,3,4
+      const pages = [0, 1, 3, 4]; // Expected result
+
+      expect(pages.length).toBe(4);
+      expect(pages).toEqual([0, 1, 3, 4]);
+    });
+
+    it('should sort pages in ascending order', () => {
+      const unsorted = [2, 0, 3, 1];
+      const sorted = unsorted.sort((a, b) => a - b);
+
+      expect(sorted).toEqual([0, 1, 2, 3]);
+    });
+  });
+
+  describe('hex color conversion', () => {
+    it('should validate hex color format', () => {
+      const validHex = '#FF5733';
+      const isValid = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.test(validHex);
+
+      expect(isValid).toBe(true);
+    });
+
+    it('should detect invalid hex colors', () => {
+      const invalidColors = ['#GG5733', '#12345', 'notahex'];
+
+      invalidColors.forEach((color) => {
+        const isValid = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.test(color);
+        expect(isValid).toBe(false);
+      });
+    });
+  });
+
+  describe('error handling', () => {
+    it('should handle empty input', () => {
+      const input = '';
+      expect(input.length).toBe(0);
+      // Should not process empty strings
+      expect(input === '').toBe(true);
+    });
+
+    it('should handle invalid page numbers', () => {
+      const testPages = [
+        { input: '0', isValid: false },
+        { input: '-1', isValid: false },
+        { input: 'abc', isValid: false },
+        { input: '1', isValid: true },
+        { input: '5', isValid: true },
+      ];
+
+      testPages.forEach(({ input, isValid }) => {
+        const num = parseInt(input);
+
+        if (isNaN(num)) {
+          // Non-numeric string
+          expect(isValid).toBe(false);
+        } else if (num < 1) {
+          // Zero or negative
+          expect(isValid).toBe(false);
+        } else {
+          // Positive number
+          expect(isValid).toBe(true);
+        }
+      });
+    });
+  });
+});

tests/plugin-context.test.js

@@ -13,9 +13,14 @@ describe('PluginContext', () => {
       statusBar: { registerIndicator: jest.fn() },
       eventBus: new EventBus(),
       settings: { get: jest.fn(), set: jest.fn(), onChanged: jest.fn() },
-      editor: { getContent: jest.fn(), getSelection: jest.fn(), insertAtCursor: jest.fn(), onContentChanged: jest.fn() },
+      editor: {
+        getContent: jest.fn(),
+        getSelection: jest.fn(),
+        insertAtCursor: jest.fn(),
+        onContentChanged: jest.fn(),
+      },
       ipc: { invoke: jest.fn(), on: jest.fn() },
-      exportHooks: { preHooks: [], postHooks: [] }
+      exportHooks: { preHooks: [], postHooks: [] },
     };
     context = new PluginContext(mockDeps);
   });
@@ -23,11 +28,17 @@ describe('PluginContext', () => {
   test('exposes sidebar.registerPanel with namespaced id', () => {
     const handler = jest.fn();
     context.sidebar.registerPanel('my-panel', { icon: 'test', title: 'Test', render: handler });
-    expect(mockDeps.sidebar.registerPanel).toHaveBeenCalledWith('test-plugin:my-panel', { icon: 'test', title: 'Test', render: handler });
+    expect(mockDeps.sidebar.registerPanel).toHaveBeenCalledWith('test-plugin:my-panel', {
+      icon: 'test',
+      title: 'Test',
+      render: handler,
+    });
   });
 
   test('exposes commands.register with crash-safe wrapper', () => {
-    const badHandler = () => { throw new Error('boom'); };
+    const badHandler = () => {
+      throw new Error('boom');
+    };
     context.commands.register('bad-cmd', 'Bad', badHandler, 'Ctrl+Alt+T');
     const registeredHandler = mockDeps.commands.register.mock.calls[0][2];
     expect(() => registeredHandler()).not.toThrow();

tests/plugin-loader.test.js

@@ -25,7 +25,7 @@ describe('PluginLoader', () => {
       id: 'my-plugin',
       name: 'My Plugin',
       version: '1.0.0',
-      description: 'Test'
+      description: 'Test',
     });
     const loader = new PluginLoader([tempDir]);
     const plugins = loader.discoverPlugins();
@@ -46,7 +46,7 @@ describe('PluginLoader', () => {
       id: 'test-plugin',
       name: 'Test Plugin',
       version: '1.0.0',
-      description: 'A test plugin'
+      description: 'A test plugin',
     };
     const loader = new PluginLoader([]);
     expect(loader.validateManifest(manifest)).toBe(true);
@@ -67,18 +67,32 @@ describe('PluginLoader', () => {
   test('validateManifest — rejects manifest with duplicate id', () => {
     const loader = new PluginLoader([]);
     loader.loadedIds = new Set(['existing-plugin']);
-    expect(() => loader.validateManifest({ id: 'existing-plugin', name: 'Dup', version: '1.0.0', description: 'x' }))
+    expect(() =>
-      .toThrow(/duplicate/i);
+      loader.validateManifest({
+        id: 'existing-plugin',
+        name: 'Dup',
+        version: '1.0.0',
+        description: 'x',
+      })
+    ).toThrow(/duplicate/i);
   });
 
   test('discoverPlugins — loads index.js Plugin export if present', () => {
     const pluginDir = path.join(tempDir, 'with-index');
-    writeManifest(pluginDir, { id: 'with-index', name: 'With Index', version: '1.0.0', description: 'Test' });
+    writeManifest(pluginDir, {
+      id: 'with-index',
+      name: 'With Index',
+      version: '1.0.0',
+      description: 'Test',
+    });
     // Write a simple index.js with a Plugin export
-    fs.writeFileSync(path.join(pluginDir, 'index.js'), `
+    fs.writeFileSync(
+      path.join(pluginDir, 'index.js'),
+      `
 class SimplePlugin { init() {} }
 module.exports = { Plugin: SimplePlugin };
-`);
+`
+    );
     const loader = new PluginLoader([tempDir]);
     const plugins = loader.discoverPlugins();
     expect(plugins).toHaveLength(1);

tests/plugin-registry.test.js

@@ -3,9 +3,16 @@ const { PluginAPI } = require('../src/plugins/plugin-api');
 const { EventBus } = require('../src/plugins/event-bus');
 
 class TestPlugin extends PluginAPI {
-  init(context) { this.initialized = true; this.ctx = context; }
+  init(context) {
-  activate() { this.activated = true; }
+    this.initialized = true;
-  deactivate() { this.deactivated = true; }
+    this.ctx = context;
+  }
+  activate() {
+    this.activated = true;
+  }
+  deactivate() {
+    this.deactivated = true;
+  }
 }
 
 describe('PluginRegistry', () => {
@@ -19,16 +26,26 @@ describe('PluginRegistry', () => {
       statusBar: { registerIndicator: jest.fn() },
       eventBus: new EventBus(),
       settings: { get: jest.fn(), set: jest.fn(), onChanged: jest.fn() },
-      editor: { getContent: jest.fn(() => ''), getSelection: jest.fn(() => ''), insertAtCursor: jest.fn(), onContentChanged: jest.fn() },
+      editor: {
-      ipc: { invoke: jest.fn(), on: jest.fn() }
+        getContent: jest.fn(() => ''),
+        getSelection: jest.fn(() => ''),
+        insertAtCursor: jest.fn(),
+        onContentChanged: jest.fn(),
+      },
+      ipc: { invoke: jest.fn(), on: jest.fn() },
     };
     registry = new PluginRegistry(mockDeps);
   });
 
   test('register — stores plugin and calls init', () => {
     registry.register({
-      id: 'test', name: 'Test', version: '1.0.0', description: 'desc',
+      id: 'test',
-      manifest: {}, PluginClass: TestPlugin, dir: '/tmp/test'
+      name: 'Test',
+      version: '1.0.0',
+      description: 'desc',
+      manifest: {},
+      PluginClass: TestPlugin,
+      dir: '/tmp/test',
     });
     const entry = registry.getPlugin('test');
     expect(entry).toBeDefined();
@@ -37,20 +54,32 @@ describe('PluginRegistry', () => {
 
   test('register — works without PluginClass', () => {
     registry.register({
-      id: 'manifest-only', name: 'Manifest Only', version: '1.0.0', description: 'desc',
+      id: 'manifest-only',
-      manifest: {}, PluginClass: null, dir: '/tmp/test'
+      name: 'Manifest Only',
+      version: '1.0.0',
+      description: 'desc',
+      manifest: {},
+      PluginClass: null,
+      dir: '/tmp/test',
     });
     expect(registry.getPlugin('manifest-only')).toBeDefined();
   });
 
   test('register — init error does not crash, plugin not registered', () => {
     class BadPlugin extends PluginAPI {
-      init() { throw new Error('init fail'); }
+      init() {
+        throw new Error('init fail');
+      }
     }
     expect(() => {
       registry.register({
-        id: 'bad', name: 'Bad', version: '1.0.0', description: 'desc',
+        id: 'bad',
-        manifest: {}, PluginClass: BadPlugin, dir: '/tmp/test'
+        name: 'Bad',
+        version: '1.0.0',
+        description: 'desc',
+        manifest: {},
+        PluginClass: BadPlugin,
+        dir: '/tmp/test',
       });
     }).not.toThrow();
     expect(registry.getPlugin('bad')).toBeUndefined();
@@ -61,25 +90,65 @@ describe('PluginRegistry', () => {
   });
 
   test('getAll — returns all registered plugins', () => {
-    registry.register({ id: 'a', name: 'A', version: '1', description: '', manifest: {}, PluginClass: null, dir: '' });
+    registry.register({
-    registry.register({ id: 'b', name: 'B', version: '1', description: '', manifest: {}, PluginClass: null, dir: '' });
+      id: 'a',
+      name: 'A',
+      version: '1',
+      description: '',
+      manifest: {},
+      PluginClass: null,
+      dir: '',
+    });
+    registry.register({
+      id: 'b',
+      name: 'B',
+      version: '1',
+      description: '',
+      manifest: {},
+      PluginClass: null,
+      dir: '',
+    });
     expect(registry.getAll()).toHaveLength(2);
   });
 
   test('activate — calls activate on plugin instance', () => {
-    registry.register({ id: 'test', name: 'Test', version: '1', description: '', manifest: {}, PluginClass: TestPlugin, dir: '' });
+    registry.register({
+      id: 'test',
+      name: 'Test',
+      version: '1',
+      description: '',
+      manifest: {},
+      PluginClass: TestPlugin,
+      dir: '',
+    });
     registry.activate('test');
     expect(registry.getPlugin('test').instance.activated).toBe(true);
   });
 
   test('deactivate — calls deactivate on plugin instance', () => {
-    registry.register({ id: 'test', name: 'Test', version: '1', description: '', manifest: {}, PluginClass: TestPlugin, dir: '' });
+    registry.register({
+      id: 'test',
+      name: 'Test',
+      version: '1',
+      description: '',
+      manifest: {},
+      PluginClass: TestPlugin,
+      dir: '',
+    });
     registry.deactivate('test');
     expect(registry.getPlugin('test').instance.deactivated).toBe(true);
   });
 
   test('exportHooks are available and populated', () => {
-    registry.register({ id: 'test', name: 'Test', version: '1', description: '', manifest: {}, PluginClass: TestPlugin, dir: '' });
+    registry.register({
+      id: 'test',
+      name: 'Test',
+      version: '1',
+      description: '',
+      manifest: {},
+      PluginClass: TestPlugin,
+      dir: '',
+    });
     const handler = jest.fn();
     registry.getPlugin('test').instance.ctx.exports.registerPreHook(handler);
     expect(registry.exportHooks.preHooks).toContain(handler);

tests/preload.test.js

@@ -74,7 +74,7 @@ describe('Preload Security', () => {
       'execute-code',
       'show-pdf-editor-from-toolbar',
       'menu-open',
-      'export'
+      'export',
     ];
 
     const EXPECTED_RECEIVE_CHANNELS = [
@@ -127,7 +127,7 @@ describe('Preload Security', () => {
       'load-template-menu',
       'toggle-command-palette',
       'toggle-sidebar-panel',
-      'toggle-bottom-panel'
+      'toggle-bottom-panel',
     ];
 
     test('should define all expected send channels', () => {

tests/print-preview.test.js

@@ -10,9 +10,13 @@
 describe('PrintPreview', () => {
   beforeEach(() => {
     // Mock electron require for executePrint
-        jest.mock('electron', () => ({
+    jest.mock(
-            ipcRenderer: { send: jest.fn(), invoke: jest.fn() }
+      'electron',
-        }), { virtual: true });
+      () => ({
+        ipcRenderer: { send: jest.fn(), invoke: jest.fn() },
+      }),
+      { virtual: true }
+    );
 
     document.body.innerHTML = `
             <div class="dialog-overlay hidden" id="print-preview-overlay">
@@ -51,9 +55,13 @@ describe('PrintPreview', () => {
     const { PrintPreview } = require('../src/print-preview');
     const preview = new PrintPreview();
     preview.open('<p>Test</p>');
-        expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(false);
+    expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(
+      false
+    );
     preview.close();
-        expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(true);
+    expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(
+      true
+    );
   });
 
   test('updateScaleLabel reflects slider value', () => {
@@ -69,7 +77,9 @@ describe('PrintPreview', () => {
     const preview = new PrintPreview();
     preview.open('<p>Test</p>');
     document.getElementById('print-preview-close').click();
-        expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(true);
+    expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(
+      true
+    );
   });
 
   test('cancel button closes preview', () => {
@@ -77,7 +87,9 @@ describe('PrintPreview', () => {
     const preview = new PrintPreview();
     preview.open('<p>Test</p>');
     document.getElementById('print-cancel').click();
-        expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(true);
+    expect(document.getElementById('print-preview-overlay').classList.contains('hidden')).toBe(
+      true
+    );
   });
 
   test('getOptions reflects changed values', () => {

tests/project-manager.test.js

@@ -8,15 +8,22 @@ describe('ProjectManager', () => {
     files = {};
     pm = new ProjectManager({
       readFile: (p) => files[p] || null,
-      writeFile: (p, c) => { files[p] = c; },
+      writeFile: (p, c) => {
+        files[p] = c;
+      },
       fileExists: (p) => p in files,
-      listDir: (p) => Object.keys(files).filter(f => f.startsWith(p)).map(f => f.slice(p.length + 1))
+      listDir: (p) =>
+        Object.keys(files)
+          .filter((f) => f.startsWith(p))
+          .map((f) => f.slice(p.length + 1)),
     });
   });
 
   test('createProject writes .project.json', () => {
     const project = pm.createProject('/manuscripts/novel', {
-      title: 'My Novel', type: 'manuscript', targetWords: 80000
+      title: 'My Novel',
+      type: 'manuscript',
+      targetWords: 80000,
     });
     expect(project.title).toBe('My Novel');
     expect(files['/manuscripts/novel/.project.json']).toBeDefined();
@@ -26,8 +33,11 @@ describe('ProjectManager', () => {
 
   test('loadProject reads and returns project data', () => {
     files['/manuscripts/novel/.project.json'] = JSON.stringify({
-      title: 'Test', type: 'manuscript', target: { words: 50000 },
+      title: 'Test',
-      chapters: [], metadata: {}
+      type: 'manuscript',
+      target: { words: 50000 },
+      chapters: [],
+      metadata: {},
     });
     const project = pm.loadProject('/manuscripts/novel');
     expect(project.title).toBe('Test');
@@ -39,10 +49,17 @@ describe('ProjectManager', () => {
 
   test('addChapter appends chapter and saves', () => {
     files['/manuscripts/novel/.project.json'] = JSON.stringify({
-      title: 'Test', type: 'manuscript', target: { words: 50000 },
+      title: 'Test',
-      chapters: [], metadata: {}
+      type: 'manuscript',
+      target: { words: 50000 },
+      chapters: [],
+      metadata: {},
+    });
+    pm.addChapter('/manuscripts/novel', {
+      file: '01-chapter.md',
+      title: 'Chapter One',
+      status: 'draft',
     });
-    pm.addChapter('/manuscripts/novel', { file: '01-chapter.md', title: 'Chapter One', status: 'draft' });
     const parsed = JSON.parse(files['/manuscripts/novel/.project.json']);
     expect(parsed.chapters.length).toBe(1);
     expect(parsed.chapters[0].title).toBe('Chapter One');
@@ -50,11 +67,14 @@ describe('ProjectManager', () => {
 
   test('compileManuscript concatenates chapter files', () => {
     files['/manuscripts/novel/.project.json'] = JSON.stringify({
-      title: 'Test', type: 'manuscript', target: { words: 50000 },
+      title: 'Test',
+      type: 'manuscript',
+      target: { words: 50000 },
       chapters: [
         { file: '01.md', title: 'One', status: 'draft' },
-        { file: '02.md', title: 'Two', status: 'draft' }
+        { file: '02.md', title: 'Two', status: 'draft' },
-      ], metadata: {}
+      ],
+      metadata: {},
     });
     files['/manuscripts/novel/01.md'] = 'First chapter content.';
     files['/manuscripts/novel/02.md'] = 'Second chapter content.';
@@ -64,11 +84,14 @@ describe('ProjectManager', () => {
 
   test('compileManuscript skips missing files', () => {
     files['/manuscripts/novel/.project.json'] = JSON.stringify({
-      title: 'Test', type: 'manuscript', target: { words: 50000 },
+      title: 'Test',
+      type: 'manuscript',
+      target: { words: 50000 },
       chapters: [
         { file: '01.md', title: 'One', status: 'draft' },
-        { file: '02.md', title: 'Two', status: 'draft' }
+        { file: '02.md', title: 'Two', status: 'draft' },
-      ], metadata: {}
+      ],
+      metadata: {},
     });
     files['/manuscripts/novel/01.md'] = 'Only chapter one.';
     const result = pm.compileManuscript('/manuscripts/novel');
@@ -77,11 +100,14 @@ describe('ProjectManager', () => {
 
   test('getStats returns total word count across chapters', () => {
     files['/manuscripts/novel/.project.json'] = JSON.stringify({
-      title: 'Test', type: 'manuscript', target: { words: 50000 },
+      title: 'Test',
+      type: 'manuscript',
+      target: { words: 50000 },
       chapters: [
         { file: '01.md', title: 'One', status: 'draft' },
-        { file: '02.md', title: 'Two', status: 'draft' }
+        { file: '02.md', title: 'Two', status: 'draft' },
-      ], metadata: {}
+      ],
+      metadata: {},
     });
     files['/manuscripts/novel/01.md'] = 'word '.repeat(100).trim();
     files['/manuscripts/novel/02.md'] = 'more '.repeat(50).trim();
@@ -94,9 +120,11 @@ describe('ProjectManager', () => {
 
   test('updateChapter modifies a chapter by index', () => {
     files['/manuscripts/novel/.project.json'] = JSON.stringify({
-      title: 'Test', type: 'manuscript', target: { words: 50000 },
+      title: 'Test',
+      type: 'manuscript',
+      target: { words: 50000 },
       chapters: [{ file: '01.md', title: 'Old Title', status: 'draft' }],
-      metadata: {}
+      metadata: {},
     });
     pm.updateChapter('/manuscripts/novel', 0, { title: 'New Title', status: 'revised' });
     const parsed = JSON.parse(files['/manuscripts/novel/.project.json']);

tests/project-meta.test.js

@@ -0,0 +1,21 @@
+/**
+ * Tests for project metadata consistency
+ */
+
+const fs = require('fs');
+const path = require('path');
+
+describe('Project version consistency', () => {
+  const rootDir = path.resolve(__dirname, '..');
+  const packageJson = JSON.parse(fs.readFileSync(path.join(rootDir, 'package.json'), 'utf8'));
+  const readme = fs.readFileSync(path.join(rootDir, 'README.md'), 'utf8');
+
+  test('README version matches package.json version', () => {
+    const version = packageJson.version;
+    expect(readme).toContain(`v${version}`);
+  });
+
+  test('README contains current version string', () => {
+    expect(readme).toContain(`v${packageJson.version}`);
+  });
+});

tests/security-path-handling.test.js

@@ -0,0 +1,97 @@
+/**
+ * Security: Path Traversal Prevention Test Suite
+ * @version 4.3.0
+ */
+
+const path = require('path');
+
+describe('Security: Path Handling', () => {
+  describe('path traversal prevention', () => {
+    it('should detect path traversal patterns', () => {
+      const maliciousPaths = ['../etc/passwd', '../../sensitive', './../outside'];
+
+      maliciousPaths.forEach((pathStr) => {
+        // Path traversal attempts contain .. patterns
+        expect(pathStr).toMatch(/\.\./);
+      });
+    });
+
+    it('should normalize relative paths safely', () => {
+      const safePaths = ['./documents/file.md', 'relative/path/file.txt'];
+
+      safePaths.forEach((pathStr) => {
+        const normalized = path.normalize(pathStr);
+        // Safe relative paths should normalize cleanly
+        expect(normalized).toBeDefined();
+        expect(typeof normalized).toBe('string');
+      });
+    });
+
+    it('should detect absolute paths', () => {
+      const absolutePath = '/etc/passwd';
+      const isAbsolute = path.isAbsolute(absolutePath);
+
+      // Linux/Mac: /path is absolute
+      if (process.platform !== 'win32') {
+        expect(isAbsolute).toBe(true);
+      }
+    });
+
+    it('should safely join paths with base directory', () => {
+      const baseDir = '/safe/base/directory';
+      const userInput = 'documents/file.md';
+
+      const joined = path.join(baseDir, userInput);
+
+      // Result should contain the safe base
+      expect(joined).toContain('base');
+      expect(joined).toContain('documents');
+    });
+  });
+
+  describe('filename safety', () => {
+    it('should identify safe filenames', () => {
+      const safeNames = ['document.md', 'my-file.txt', 'file_name.pdf', 'report_2026_04_24.xlsx'];
+
+      safeNames.forEach((name) => {
+        // Safe names should not contain path separators or null bytes
+        const isSafe = !/[\\/\0]/.test(name) && name.length > 0;
+        expect(isSafe).toBe(true);
+      });
+    });
+
+    it('should flag filenames with path separators', () => {
+      const problematicNames = ['file/with/slashes.txt', 'file\\with\\backslashes.txt'];
+
+      problematicNames.forEach((name) => {
+        // These contain path separators and should be flagged
+        const hasPathSeparators = /[\\/]/.test(name);
+        expect(hasPathSeparators).toBe(true);
+      });
+    });
+
+    it('should enforce minimum filename length', () => {
+      const emptyName = '';
+
+      expect(emptyName.length).toBe(0);
+      expect(emptyName.length > 0).toBe(false);
+    });
+  });
+
+  describe('validation patterns', () => {
+    it('should validate path existence check pattern', () => {
+      const validPaths = ['documents/file.md', 'folder_2026/data.csv'];
+      validPaths.forEach((pathStr) => {
+        // These should match a reasonable filename pattern
+        expect(typeof pathStr).toBe('string');
+      });
+    });
+
+    it('should prevent null byte injection', () => {
+      const pathWithNullByte = 'file.txt\0.exe';
+
+      const isSafe = !pathWithNullByte.includes('\0');
+      expect(isSafe).toBe(false); // Has null byte, not safe
+    });
+  });
+});

tests/settings-store.test.js

@@ -8,7 +8,9 @@ describe('SettingsStore', () => {
     data = {};
     store = new SettingsStore({
       get: (key) => data[key],
-      set: (key, value) => { data[key] = value; }
+      set: (key, value) => {
+        data[key] = value;
+      },
     });
   });
 

tests/setup.js

@@ -25,61 +25,61 @@ global.window.electronAPI = {
     exists: jest.fn(() => Promise.resolve(false)),
     isDirectory: jest.fn(() => Promise.resolve(false)),
     copy: jest.fn(() => Promise.resolve()),
-    move: jest.fn(() => Promise.resolve())
+    move: jest.fn(() => Promise.resolve()),
   },
   theme: {
-    get: jest.fn()
+    get: jest.fn(),
   },
   print: {
-    doPrint: jest.fn()
+    doPrint: jest.fn(),
   },
   export: {
     withOptions: jest.fn(),
-    spreadsheet: jest.fn()
+    spreadsheet: jest.fn(),
   },
   batch: {
     convert: jest.fn(),
-    selectFolder: jest.fn()
+    selectFolder: jest.fn(),
   },
   converter: {
     convert: jest.fn(),
-    convertBatch: jest.fn()
+    convertBatch: jest.fn(),
   },
   headerFooter: {
     getSettings: jest.fn(),
     saveSettings: jest.fn(),
     browseLogo: jest.fn(),
     saveLogo: jest.fn(),
-    clearLogo: jest.fn()
+    clearLogo: jest.fn(),
   },
   page: {
     getSettings: jest.fn(),
     updateSettings: jest.fn(),
-    setCustomStartPage: jest.fn()
+    setCustomStartPage: jest.fn(),
   },
   pdf: {
     processOperation: jest.fn(),
     getPageCount: jest.fn(),
-    selectFolder: jest.fn()
+    selectFolder: jest.fn(),
-  }
+  },
 };
 
 // Mock marked library
 global.window.marked = {
   parse: jest.fn((text) => `<p>${text}</p>`),
-  use: jest.fn()
+  use: jest.fn(),
 };
 
 // Mock DOMPurify
 global.window.DOMPurify = {
-  sanitize: jest.fn((html) => html)
+  sanitize: jest.fn((html) => html),
 };
 
 // Mock highlight.js
 global.window.hljs = {
-  highlight: jest.fn((code, options) => ({ value: code })),
+  highlight: jest.fn((code, _options) => ({ value: code })),
   highlightAuto: jest.fn((code) => ({ value: code })),
-  getLanguage: jest.fn(() => true)
+  getLanguage: jest.fn(() => true),
 };
 
 // Mock localStorage
@@ -87,7 +87,7 @@ const localStorageMock = {
   getItem: jest.fn(),
   setItem: jest.fn(),
   removeItem: jest.fn(),
-  clear: jest.fn()
+  clear: jest.fn(),
 };
 global.localStorage = localStorageMock;
 

tests/sidebar.test.js

@@ -30,13 +30,18 @@ describe('SidebarManager', () => {
   });
 
   test('starts collapsed', () => {
-        const mgr = new SidebarManager();
+    new SidebarManager();
     expect(document.getElementById('sidebar').classList.contains('collapsed')).toBe(true);
   });
 
   test('expands on panel toggle', () => {
     const mgr = new SidebarManager();
-        mgr.registerPanel('test1', { title: 'Test 1', render: (c) => { c.innerHTML = 'hello'; } });
+    mgr.registerPanel('test1', {
+      title: 'Test 1',
+      render: (c) => {
+        c.innerHTML = 'hello';
+      },
+    });
     mgr.togglePanel('test1');
     expect(document.getElementById('sidebar').classList.contains('collapsed')).toBe(false);
     expect(document.querySelector('.sidebar-panel-title').textContent).toBe('Test 1');
@@ -52,8 +57,18 @@ describe('SidebarManager', () => {
 
   test('switches panels', () => {
     const mgr = new SidebarManager();
-        mgr.registerPanel('test1', { title: 'Panel 1', render: (c) => { c.innerHTML = 'one'; } });
+    mgr.registerPanel('test1', {
-        mgr.registerPanel('test2', { title: 'Panel 2', render: (c) => { c.innerHTML = 'two'; } });
+      title: 'Panel 1',
+      render: (c) => {
+        c.innerHTML = 'one';
+      },
+    });
+    mgr.registerPanel('test2', {
+      title: 'Panel 2',
+      render: (c) => {
+        c.innerHTML = 'two';
+      },
+    });
     mgr.togglePanel('test1');
     mgr.togglePanel('test2');
     expect(document.querySelector('.sidebar-panel-title').textContent).toBe('Panel 2');

tests/snapshot-manager.test.js

@@ -8,7 +8,9 @@ describe('SnapshotManager', () => {
     store = {};
     manager = new SnapshotManager({
       get: (key) => store[key],
-      set: (key, value) => { store[key] = value; }
+      set: (key, value) => {
+        store[key] = value;
+      },
     });
   });
 

tests/sprint-engine.test.js

@@ -7,7 +7,7 @@ describe('SprintEngine', () => {
   beforeEach(() => {
     events = [];
     engine = new SprintEngine({
-      onEvent: (name, data) => events.push({ name, data })
+      onEvent: (name, data) => events.push({ name, data }),
     });
   });
 
@@ -45,7 +45,7 @@ describe('SprintEngine', () => {
   test('tick auto-stops when time expires and emits sprint:complete', () => {
     engine.start(1, 100); // 1 minute
     engine.tick(60 * 1000 + 1); // just past
-    expect(events.some(e => e.name === 'sprint:complete')).toBe(true);
+    expect(events.some((e) => e.name === 'sprint:complete')).toBe(true);
     expect(engine.isActive()).toBe(false);
   });
 

tests/utils.test.js

@@ -35,7 +35,7 @@ describe('Utility Functions', () => {
 
       return {
         command: parts[0],
-        args: parts.slice(1)
+        args: parts.slice(1),
       };
     }
 
@@ -58,7 +58,9 @@ describe('Utility Functions', () => {
     });
 
     test('should handle multiple options', () => {
-      const result = parseCommand('pandoc input.md --pdf-engine=xelatex -V geometry:margin=1in -o output.pdf');
+      const result = parseCommand(
+        'pandoc input.md --pdf-engine=xelatex -V geometry:margin=1in -o output.pdf'
+      );
       expect(result.command).toBe('pandoc');
       expect(result.args).toContain('--pdf-engine=xelatex');
       expect(result.args).toContain('-V');
@@ -75,11 +77,13 @@ describe('Utility Functions', () => {
     // This function converts hex colors to RGB
     function hexToRgb(hex) {
       const result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
-      return result ? {
+      return result
+        ? {
             r: parseInt(result[1], 16) / 255,
             g: parseInt(result[2], 16) / 255,
-        b: parseInt(result[3], 16) / 255
+            b: parseInt(result[3], 16) / 255,
-      } : null;
+          }
+        : null;
     }
 
     test('should convert black hex to RGB', () => {

tests/word-template-exporter.test.js

@@ -0,0 +1,61 @@
+/**
+ * Tests for WordTemplateExporter
+ */
+
+const WordTemplateExporter = require('../src/wordTemplateExporter');
+
+describe('WordTemplateExporter.preprocessMarkdownForWordExport', () => {
+  test('removes HTML style blocks', () => {
+    const input = `<style>
+<!-- sneh-a4-print v1 -->
+@media print { body { font-size: 8pt; } }
+</style>
+
+# Heading
+`;
+    const output = WordTemplateExporter.preprocessMarkdownForWordExport(input);
+    expect(output).not.toContain('<style');
+    expect(output).not.toContain('</style>');
+    expect(output).not.toContain('sneh-a4-print');
+    expect(output).not.toContain('@media print');
+    expect(output).toContain('# Heading');
+  });
+
+  test('removes HTML comments outside style blocks', () => {
+    const input = `<!-- comment -->
+Hello world
+`;
+    const output = WordTemplateExporter.preprocessMarkdownForWordExport(input);
+    expect(output).not.toContain('<!--');
+    expect(output).not.toContain('-->');
+    expect(output).toContain('Hello world');
+  });
+
+  test('removes alignment div tags', () => {
+    const input = `<div align="center">
+Centered content
+</div>
+`;
+    const output = WordTemplateExporter.preprocessMarkdownForWordExport(input);
+    expect(output).not.toContain('<div align="center">');
+    expect(output).not.toContain('</div>');
+    expect(output).toContain('Centered content');
+  });
+
+  test('preserves regular markdown content', () => {
+    const input = `# Title
+
+| A | B |
+|---|---|
+| 1 | 2 |
+`;
+    const output = WordTemplateExporter.preprocessMarkdownForWordExport(input);
+    expect(output).toBe(input);
+  });
+
+  test('handles content with no HTML artifacts', () => {
+    const input = 'Plain text paragraph.';
+    const output = WordTemplateExporter.preprocessMarkdownForWordExport(input);
+    expect(output).toBe(input);
+  });
+});