Merge pull request #119 from IdrisGit/docs-move-issue-templates-from-markdown-to-yaml-forms

docs: move issue templates to YAML forms

.github/FUNDING.yml

@@ -1,15 +0,0 @@
-# These are supported funding model platforms
-
-github: siddharthvaddem
-patreon: # Replace with a single Patreon username
-open_collective: # Replace with a sissgle Open Collective username
-ko_fi: # Replace with a single Ko-fi username
-tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
-community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
-liberapay: # Replace with a single Liberapay username
-issuehunt: # Replace with a single IssueHunt username
-lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
-polar: # Replace with a single Polar username
-buy_me_a_coffee: # Replace with a single Buy Me a Coffee username
-thanks_dev: # Replace with a single thanks.dev username
-custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/ISSUE_TEMPLATE/bug_report.md

@@ -1,38 +0,0 @@
----
-name: Bug report
-about: Create a report to help us improve
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Describe the bug**
-A clear and concise description of what the bug is.
-
-**To Reproduce**
-Steps to reproduce the behavior:
-1. Go to '...'
-2. Click on '....'
-3. Scroll down to '....'
-4. See error
-
-**Expected behavior**
-A clear and concise description of what you expected to happen.
-
-**Screenshots**
-If applicable, add screenshots to help explain your problem.
-
-**Desktop (please complete the following information):**
- - OS: [e.g. iOS]
- - Browser [e.g. chrome, safari]
- - Version [e.g. 22]
-
-**Smartphone (please complete the following information):**
- - Device: [e.g. iPhone6]
- - OS: [e.g. iOS8.1]
- - Browser [e.g. stock browser, safari]
- - Version [e.g. 22]
-
-**Additional context**
-Add any other context about the problem here.

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -0,0 +1,149 @@
+name: Bug Report
+description: Create a report to help us improve
+title: "[Bug]: "
+labels: ["bug", "triage"]
+body:
+  - type: checkboxes
+    attributes:
+      label: Search existing issues
+      description: Please search to see if an issue already exists for the bug you encountered.
+      options:
+        - label: I have searched the existing issues
+          required: true
+
+  - type: textarea
+    id: bug-description
+    attributes:
+      label: Describe the bug
+      description: A clear and concise description of what the bug is.
+      placeholder: e.g., When I click submit, nothing happens...
+    validations:
+      required: true
+
+  - type: textarea
+    id: expected-behavior
+    attributes:
+      label: Expected behavior
+      description: A clear and concise description of what you expected to happen.
+      placeholder: e.g., The form should submit and show a success message
+    validations:
+      required: true
+
+  - type: textarea
+    id: steps-to-reproduce
+    attributes:
+      label: To Reproduce
+      description: Steps to reproduce the behavior.
+      placeholder: |
+        1. Go to '...'
+        2. Click on '....'
+        3. Scroll down to '....'
+        4. See error
+    validations:
+      required: false
+
+  - type: textarea
+    id: screenshots
+    attributes:
+      label: Screenshots
+      description: If applicable, add screenshots to help explain your problem.
+      placeholder: Drag and drop images here or paste them
+    validations:
+      required: false
+
+  - type: dropdown
+    id: os-type
+    attributes:
+      label: OS
+      description: Operating system
+      options:
+        - Windows
+        - macOS
+        - Linux
+        - iOS
+        - Android
+        - Other
+    validations:
+      required: false
+
+  - type: input
+    id: os-version
+    attributes:
+      label: OS Version
+      description: Please specify your OS version
+      placeholder: e.g., Windows 11, macOS Sonoma, Ubuntu 22.04
+    validations:
+      required: false
+
+  - type: input
+    id: os-other
+    attributes:
+      label: Other OS
+      description: If you selected "Other" for OS, please specify your operating system
+      placeholder: e.g., FreeBSD, Solaris
+    validations:
+      required: false
+
+  - type: dropdown
+    id: browser
+    attributes:
+      label: Browser
+      description: What browser are you using?
+      options:
+        - Chrome
+        - Firefox
+        - Safari
+        - Edge
+        - Other
+    validations:
+      required: false
+
+  - type: input
+    id: browser-version
+    attributes:
+      label: Browser Version
+      description: Please specify your browser version
+      placeholder: e.g., 120.0, 121.0.1
+    validations:
+      required: false
+
+  - type: input
+    id: browser-other
+    attributes:
+      label: Other Browser
+      description: If you selected "Other" for Browser, please specify your browser
+      placeholder: e.g., Brave, Vivaldi, Opera
+    validations:
+      required: false
+
+  - type: dropdown
+    id: device-type
+    attributes:
+      label: Device Type
+      description: Device category
+      options:
+        - Desktop
+        - Laptop
+        - Tablet
+        - Mobile
+        - Other
+    validations:
+      required: false
+
+  - type: input
+    id: device-other
+    attributes:
+      label: Other Device
+      description: If you selected "Other" for Device Type, please specify your device
+      placeholder: e.g., Smart TV, IoT device
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context about the problem here.
+      placeholder: Links, references, or any additional information
+    validations:
+      required: false

.github/ISSUE_TEMPLATE/feature_request.md

@@ -1,20 +0,0 @@
----
-name: Feature request
-about: Suggest an idea for this project
-title: ''
-labels: ''
-assignees: ''
-
----
-
-**Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
-
-**Describe the solution you'd like**
-A clear and concise description of what you want to happen.
-
-**Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
-
-**Additional context**
-Add any other context or screenshots about the feature request here.

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -0,0 +1,48 @@
+name: Feature Request
+description: Suggest an idea for this project
+title: "[Feature]: "
+labels: ["enhancement", "feature-request"]
+body:
+  - type: checkboxes
+    attributes:
+      label: Search existing issues
+      description: Please search to see if an issue already exists for this feature request.
+      options:
+        - label: I have searched the existing issues
+          required: true
+
+  - type: textarea
+    id: problem-description
+    attributes:
+      label: Is your feature request related to a problem?
+      description: A clear and concise description of what the problem is.
+      placeholder: e.g., I'm always frustrated when I have to...
+    validations:
+      required: true
+
+  - type: textarea
+    id: solution-description
+    attributes:
+      label: Describe the solution you'd like
+      description: A clear and concise description of what you want to happen.
+      placeholder: Describe the feature or change you're proposing
+    validations:
+      required: false
+
+  - type: textarea
+    id: alternatives
+    attributes:
+      label: Describe alternatives you've considered
+      description: A clear and concise description of any alternative solutions or features you've considered.
+      placeholder: Have you considered any workarounds or alternative approaches?
+    validations:
+      required: false
+
+  - type: textarea
+    id: additional-context
+    attributes:
+      label: Additional context
+      description: Add any other context or screenshots about the feature request here.
+      placeholder: Links, mockups, or any additional information
+    validations:
+      required: false

.github/pull_request_template.md

@@ -0,0 +1,43 @@
+# Pull Request Template
+
+## Description
+<!-- Briefly describe the purpose of this PR. -->
+
+## Motivation
+<!-- Explain why this change is needed. What problem does it solve? -->
+
+## Type of Change
+- [ ] New Feature
+- [ ] Bug Fix
+- [ ] Refactor / Code Cleanup
+- [ ] Documentation Update
+- [ ] Other (please specify)
+
+## Related Issue(s)
+<!-- Link to any related issue(s) (e.g., #123) -->
+
+## Screenshots / Video
+<!-- Include screenshots or a short video demonstrating the change. If the change adds a new UI feature, attach an image. If it adds functionality best shown via video, embed a video. -->
+
+**Screenshot** (if applicable):
+
+```markdown
+![Screenshot Description](path/to/screenshot.png)
+```
+
+**Video** (if applicable):
+
+```html
+<video src="path/to/video.mp4" controls width="600"></video>
+```
+
+## Testing
+<!-- Describe how reviewers can test the changes. Include steps, commands, or environment setup. -->
+
+## Checklist
+- [ ] I have performed a self-review of my code.
+- [ ] I have added any necessary screenshots or videos.
+- [ ] I have linked related issue(s) and updated the changelog if applicable.
+
+---
+*Thank you for contributing!*

.github/workflows/build.yml

@@ -0,0 +1,99 @@
+
+name: Build Electron App
+
+on:
+  workflow_dispatch:
+
+jobs:
+  build-windows:
+    runs-on: windows-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '22'
+          
+      - name: Install dependencies
+        run: npm ci
+        
+      - name: Install app dependencies
+        run: npx electron-builder install-app-deps
+        
+      - name: Build Windows app
+        run: npm run build:win
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        
+      - name: Upload Windows build
+        uses: actions/upload-artifact@v4
+        with:
+          name: windows-installer
+          path: release/**/*.exe
+          retention-days: 30
+
+  build-macos:
+    runs-on: macos-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '22'
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.11'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install app dependencies
+        run: npx electron-builder install-app-deps
+
+      - name: Build macOS app
+        run: npm run build:mac
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload macOS build
+        uses: actions/upload-artifact@v4
+        with:
+          name: macos-installer
+          path: release/**/*.dmg
+          retention-days: 30
+
+  build-linux:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: '22'
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install app dependencies
+        run: npx electron-builder install-app-deps
+
+      - name: Build Linux app
+        run: npm run build:linux
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Linux build
+        uses: actions/upload-artifact@v4
+        with:
+          name: linux-installer
+          path: release/**/*.AppImage
+          retention-days: 30
+

.gitignore

@@ -23,5 +23,5 @@ dist-ssr
 *.sln
 *.sw?
 release/**
-
+*.kiro/
 # npx electron-builder --mac --win

README.md

@@ -1,67 +1,84 @@
-<p align="center">
-	<img src="openscreen.png" alt="OpenScreen Logo" width="64" />
-</p>
-
-
-# <p align="center">OpenScreen</p>
-
-<p align="center"><strong>OpenScreen is your free, open-source alternative to Screen Studio (sort of).</strong></p>
-
-
-If you don't want to pay $29/month for Screen Studio but want a much simpler version that does what most people seem to need, making beautiful product demos and walkthroughs, here's a free-to-use app for you. OpenScreen does not offer all Screen Studio features, but covers the basics well!
-
-Screen Studio is an awesome product and this is definitely not a 1:1 clone. OpenScreen is a much simpler take, just the basics for folks who want control and don't want to pay. If you need all the fancy features, your best bet is to support Screen Studio (they really do a great job, haha). But if you just want something free (no gotchas) and open, this project does the job!
-
-OpenScreen is 100% free for personal and commercial use. Use it, modify it, distribute it. (Just be cool 😁 and give a shoutout if you feel like it !)
-
-
-
-**⚠️ DISCLAIMER: This is very much in beta and might be buggy here and there (but hope you have a good experience!).**
-
-</p>
-<p align="center">
-	<img src="preview.png" alt="OpenScreen App Preview" style="height: 320px; margin-right: 12px;" />
-	<img src="preview2.png" alt="OpenScreen App Preview 2" style="height: 320px; margin-right: 12px;" />
-	<img src="preview3.png" alt="OpenScreen App Preview 3" style="height: 320px; margin-right: 12px;" />
-	<img src="preview4.png" alt="OpenScreen App Preview 4" style="height: 320px; margin-right: 12px;" />
-	
-</p>
-</p>
-
-## Core Features
-- Record your whole screen or specific apps
-- Add manual zooms (customizable depth levels)
-- Customize the duration and position of zooms however you please
-- Crop video recordings to hide parts
-- Choose between wallpapers, solid colors, gradients or your own picture for your background
-- Motion blur and exponential easing for smoother pan and zoom effects
-
-## macOS Installation instructions
-
-Download the latest installer for your platform from the [GitHub Releases](https://github.com/siddharthvaddem/openscreen/releases) page.
-
-If you encounter issues with macOS Gatekeeper blocking the app (since it does not come with a developer certificate), you can bypass this by running the following command in your terminal after installation:
-
-```bash
-xattr -rd com.apple.quarantine /Applications/Openscreen.app
-```
-
-After running this command, proceed to **System Preferences > Security & Privacy** to grant the necessary permissions for "screen recording" and "accessibility". Once permissions are granted, you can launch the app.
-
-## Built with
-- Electron
-- React
-- TypeScript
-- Vite
-- PixiJS
-- dnd-timeline
-
----
-
-
-_I'm new to open source, idk what I'm doing lol. If something is wrong please raise an issue 🙏_
-
-## License
-
-
-This project is licensed under the [MIT License](./LICENSE). By using this software, you agree that the authors are not liable for any issues, damages, or claims arising from its use.
+> [!WARNING]
+> This is very much in beta and might be buggy here and there (but hope you have a good experience!).
+
+<p align="center">
+  <img src="public/openscreen.png" alt="OpenScreen Logo" width="64" />
+  <br />
+  <br />
+  <a href="https://deepwiki.com/siddharthvaddem/openscreen">
+    <img src="https://deepwiki.com/badge.svg" alt="Ask DeepWiki" />
+  </a>
+</p>
+
+# <p align="center">OpenScreen</p>
+
+<p align="center"><strong>OpenScreen is your free, open-source alternative to Screen Studio (sort of).</strong></p>
+
+If you don't want to pay $29/month for Screen Studio but want a much simpler version that does what most people seem to need, making beautiful product demos and walkthroughs, here's a free-to-use app for you. OpenScreen does not offer all Screen Studio features, but covers the basics well!
+
+Screen Studio is an awesome product and this is definitely not a 1:1 clone. OpenScreen is a much simpler take, just the basics for folks who want control and don't want to pay. If you need all the fancy features, your best bet is to support Screen Studio (they really do a great job, haha). But if you just want something free (no gotchas) and open, this project does the job!
+
+OpenScreen is 100% free for personal and commercial use. Use it, modify it, distribute it. (Just be cool 😁 and give a shoutout if you feel like it !)
+
+<p align="center">
+  <img src="public/preview.png" alt="OpenScreen App Preview" style="height: 320px; margin-right: 12px;" />
+	<img src="public/preview2.png" alt="OpenScreen App Preview 2" style="height: 320px; margin-right: 12px;" />
+	<img src="public/preview3.png" alt="OpenScreen App Preview 3" style="height: 320px; margin-right: 12px;" />
+	<img src="public/preview4.png" alt="OpenScreen App Preview 4" style="height: 320px; margin-right: 12px;" />
+</p>
+
+## Core Features
+- Record your whole screen or specific apps
+- Add manual zooms (customizable depth levels)
+- Customize the duration and position of zooms however you please
+- Crop video recordings to hide parts
+- Choose between wallpapers, solid colors, gradients or your own picture for your background
+- Motion blur for smoother pan and zoom effects
+- Add annotations (text, arrows, images)
+- Trim sections of the clip
+- Export in different aspect ratios and resolutions
+
+## Installation
+
+Download the latest installer for your platform from the [GitHub Releases](https://github.com/siddharthvaddem/openscreen/releases) page.
+
+### macOS
+
+If you encounter issues with macOS Gatekeeper blocking the app (since it does not come with a developer certificate), you can bypass this by running the following command in your terminal after installation:
+
+```bash
+xattr -rd com.apple.quarantine /Applications/Openscreen.app
+```
+
+After running this command, proceed to **System Preferences > Security & Privacy** to grant the necessary permissions for "screen recording" and "accessibility". Once permissions are granted, you can launch the app.
+
+### Linux
+
+Download the `.AppImage` file from the releases page. Make it executable and run:
+
+```bash
+chmod +x Openscreen-Linux-*.AppImage
+./Openscreen-Linux-*.AppImage
+```
+
+You may need to grant screen recording permissions depending on your desktop environment.
+
+## Built with
+- Electron
+- React
+- TypeScript
+- Vite
+- PixiJS
+- dnd-timeline
+
+---
+
+_I'm new to open source, idk what I'm doing lol. If something is wrong please raise an issue 🙏_
+
+## Contributing
+
+Contributions are welcome! If you’d like to help out or see what’s currently being worked on, take a look at the open issues and the [project roadmap](https://github.com/users/siddharthvaddem/projects/3) to understand the current direction of the project and find ways to contribute.
+
+## License
+
+This project is licensed under the [MIT License](./LICENSE). By using this software, you agree that the authors are not liable for any issues, damages, or claims arising from its use.

dist-electron/main.js

@@ -1,343 +1,422 @@
-import { BrowserWindow as P, screen as O, ipcMain as c, desktopCapturer as M, shell as W, app as p, nativeImage as L, Tray as V, Menu as U } from "electron";
-import { fileURLToPath as E } from "node:url";
-import t from "node:path";
-import m from "node:fs/promises";
-import { uIOhook as w } from "uiohook-napi";
-const S = t.dirname(E(import.meta.url)), A = t.join(S, ".."), y = process.env.VITE_DEV_SERVER_URL, x = t.join(A, "dist");
-function C() {
-  const e = new P({
-    width: 250,
-    height: 80,
-    minWidth: 250,
-    maxWidth: 250,
-    minHeight: 80,
-    maxHeight: 80,
-    frame: !1,
-    transparent: !0,
-    resizable: !1,
-    alwaysOnTop: !0,
-    skipTaskbar: !0,
-    hasShadow: !1,
+import { ipcMain, screen, BrowserWindow, desktopCapturer, shell, app, dialog, nativeImage, Tray, Menu } from "electron";
+import { fileURLToPath } from "node:url";
+import path from "node:path";
+import fs from "node:fs/promises";
+const __dirname$1 = path.dirname(fileURLToPath(import.meta.url));
+const APP_ROOT = path.join(__dirname$1, "..");
+const VITE_DEV_SERVER_URL$1 = process.env["VITE_DEV_SERVER_URL"];
+const RENDERER_DIST$1 = path.join(APP_ROOT, "dist");
+let hudOverlayWindow = null;
+ipcMain.on("hud-overlay-hide", () => {
+  if (hudOverlayWindow && !hudOverlayWindow.isDestroyed()) {
+    hudOverlayWindow.minimize();
+  }
+});
+function createHudOverlayWindow() {
+  const primaryDisplay = screen.getPrimaryDisplay();
+  const { workArea } = primaryDisplay;
+  const windowWidth = 500;
+  const windowHeight = 100;
+  const x = Math.floor(workArea.x + (workArea.width - windowWidth) / 2);
+  const y = Math.floor(workArea.y + workArea.height - windowHeight - 5);
+  const win = new BrowserWindow({
+    width: windowWidth,
+    height: windowHeight,
+    minWidth: 500,
+    maxWidth: 500,
+    minHeight: 100,
+    maxHeight: 100,
+    x,
+    y,
+    frame: false,
+    transparent: true,
+    resizable: false,
+    alwaysOnTop: true,
+    skipTaskbar: true,
+    hasShadow: false,
     webPreferences: {
-      preload: t.join(S, "preload.mjs"),
-      nodeIntegration: !1,
-      contextIsolation: !0,
-      backgroundThrottling: !1
+      preload: path.join(__dirname$1, "preload.mjs"),
+      nodeIntegration: false,
+      contextIsolation: true,
+      backgroundThrottling: false
     }
   });
-  return e.webContents.on("did-finish-load", () => {
-    e == null || e.webContents.send("main-process-message", (/* @__PURE__ */ new Date()).toLocaleString());
-  }), y ? e.loadURL(y + "?windowType=hud-overlay") : e.loadFile(t.join(x, "index.html"), {
-    query: { windowType: "hud-overlay" }
-  }), e;
+  win.webContents.on("did-finish-load", () => {
+    win == null ? void 0 : win.webContents.send("main-process-message", (/* @__PURE__ */ new Date()).toLocaleString());
+  });
+  hudOverlayWindow = win;
+  win.on("closed", () => {
+    if (hudOverlayWindow === win) {
+      hudOverlayWindow = null;
+    }
+  });
+  if (VITE_DEV_SERVER_URL$1) {
+    win.loadURL(VITE_DEV_SERVER_URL$1 + "?windowType=hud-overlay");
+  } else {
+    win.loadFile(path.join(RENDERER_DIST$1, "index.html"), {
+      query: { windowType: "hud-overlay" }
+    });
+  }
+  return win;
 }
-function N() {
-  const e = new P({
+function createEditorWindow() {
+  const isMac = process.platform === "darwin";
+  const win = new BrowserWindow({
     width: 1200,
     height: 800,
     minWidth: 800,
     minHeight: 600,
-    titleBarStyle: "hiddenInset",
-    trafficLightPosition: { x: 12, y: 12 },
-    transparent: !1,
-    resizable: !0,
-    alwaysOnTop: !1,
-    skipTaskbar: !1,
+    ...isMac && {
+      titleBarStyle: "hiddenInset",
+      trafficLightPosition: { x: 12, y: 12 }
+    },
+    transparent: false,
+    resizable: true,
+    alwaysOnTop: false,
+    skipTaskbar: false,
     title: "OpenScreen",
     backgroundColor: "#000000",
     webPreferences: {
-      preload: t.join(S, "preload.mjs"),
-      nodeIntegration: !1,
-      contextIsolation: !0,
-      webSecurity: !1
+      preload: path.join(__dirname$1, "preload.mjs"),
+      nodeIntegration: false,
+      contextIsolation: true,
+      webSecurity: false,
+      backgroundThrottling: false
     }
   });
-  return e.maximize(), e.webContents.on("did-finish-load", () => {
-    e == null || e.webContents.send("main-process-message", (/* @__PURE__ */ new Date()).toLocaleString());
-  }), y ? e.loadURL(y + "?windowType=editor") : e.loadFile(t.join(x, "index.html"), {
-    query: { windowType: "editor" }
-  }), e;
+  win.maximize();
+  win.webContents.on("did-finish-load", () => {
+    win == null ? void 0 : win.webContents.send("main-process-message", (/* @__PURE__ */ new Date()).toLocaleString());
+  });
+  if (VITE_DEV_SERVER_URL$1) {
+    win.loadURL(VITE_DEV_SERVER_URL$1 + "?windowType=editor");
+  } else {
+    win.loadFile(path.join(RENDERER_DIST$1, "index.html"), {
+      query: { windowType: "editor" }
+    });
+  }
+  return win;
 }
-function H() {
-  const { width: e, height: n } = O.getPrimaryDisplay().workAreaSize, i = new P({
+function createSourceSelectorWindow() {
+  const { width, height } = screen.getPrimaryDisplay().workAreaSize;
+  const win = new BrowserWindow({
     width: 620,
     height: 420,
     minHeight: 350,
     maxHeight: 500,
-    x: Math.round((e - 620) / 2),
-    y: Math.round((n - 420) / 2),
-    frame: !1,
-    resizable: !1,
-    alwaysOnTop: !0,
-    transparent: !0,
+    x: Math.round((width - 620) / 2),
+    y: Math.round((height - 420) / 2),
+    frame: false,
+    resizable: false,
+    alwaysOnTop: true,
+    transparent: true,
     backgroundColor: "#00000000",
     webPreferences: {
-      preload: t.join(S, "preload.mjs"),
-      nodeIntegration: !1,
-      contextIsolation: !0
+      preload: path.join(__dirname$1, "preload.mjs"),
+      nodeIntegration: false,
+      contextIsolation: true
     }
   });
-  return y ? i.loadURL(y + "?windowType=source-selector") : i.loadFile(t.join(x, "index.html"), {
-    query: { windowType: "source-selector" }
-  }), i;
-}
-let u = !1, _ = !1, d = 0, f = [];
-function z() {
-  if (u)
-    return { success: !1, message: "Already tracking" };
-  if (u = !0, d = performance.now(), f = [], _)
-    return { success: !0, message: "Mouse tracking resumed", startTime: d };
-  q();
-  try {
-    return w.start(), _ = !0, { success: !0, message: "Mouse tracking started", startTime: d };
-  } catch (e) {
-    return console.error("Failed to start mouse tracking:", e), u = !1, { success: !1, message: "Failed to start hook", error: e };
+  if (VITE_DEV_SERVER_URL$1) {
+    win.loadURL(VITE_DEV_SERVER_URL$1 + "?windowType=source-selector");
+  } else {
+    win.loadFile(path.join(RENDERER_DIST$1, "index.html"), {
+      query: { windowType: "source-selector" }
+    });
   }
+  return win;
 }
-function B() {
-  if (!u)
-    return { success: !1, message: "Not currently tracking" };
-  u = !1;
-  const e = performance.now() - d;
-  return {
-    success: !0,
-    message: "Mouse tracking stopped",
-    data: {
-      startTime: d,
-      events: f,
-      duration: e
-    }
-  };
-}
-function q() {
-  w.on("mousemove", (e) => {
-    if (u) {
-      const i = {
-        type: "move",
-        timestamp: performance.now() - d,
-        x: e.x,
-        y: e.y
-      };
-      f.push(i);
-    }
-  }), w.on("mousedown", (e) => {
-    if (u) {
-      const i = {
-        type: "down",
-        timestamp: performance.now() - d,
-        x: e.x,
-        y: e.y,
-        button: e.button,
-        clicks: e.clicks
-      };
-      f.push(i);
-    }
-  }), w.on("mouseup", (e) => {
-    if (u) {
-      const i = {
-        type: "up",
-        timestamp: performance.now() - d,
-        x: e.x,
-        y: e.y,
-        button: e.button
-      };
-      f.push(i);
-    }
-  }), w.on("click", (e) => {
-    if (u) {
-      const i = {
-        type: "click",
-        timestamp: performance.now() - d,
-        x: e.x,
-        y: e.y,
-        button: e.button,
-        clicks: e.clicks
-      };
-      f.push(i);
-    }
+let selectedSource = null;
+function registerIpcHandlers(createEditorWindow2, createSourceSelectorWindow2, getMainWindow, getSourceSelectorWindow, onRecordingStateChange) {
+  ipcMain.handle("get-sources", async (_, opts) => {
+    const sources = await desktopCapturer.getSources(opts);
+    return sources.map((source) => ({
+      id: source.id,
+      name: source.name,
+      display_id: source.display_id,
+      thumbnail: source.thumbnail ? source.thumbnail.toDataURL() : null,
+      appIcon: source.appIcon ? source.appIcon.toDataURL() : null
+    }));
   });
-}
-function $() {
-  return [...f];
-}
-function G() {
-  if (_)
-    try {
-      w.stop(), _ = !1, u = !1, f = [];
-    } catch (e) {
-      console.error("Error cleaning up mouse tracking:", e);
+  ipcMain.handle("select-source", (_, source) => {
+    selectedSource = source;
+    const sourceSelectorWin = getSourceSelectorWindow();
+    if (sourceSelectorWin) {
+      sourceSelectorWin.close();
     }
-}
-let b = null;
-function J(e, n, i, v, T) {
-  c.handle("get-sources", async (o, a) => (await M.getSources(a)).map((r) => ({
-    id: r.id,
-    name: r.name,
-    display_id: r.display_id,
-    thumbnail: r.thumbnail ? r.thumbnail.toDataURL() : null,
-    appIcon: r.appIcon ? r.appIcon.toDataURL() : null
-  }))), c.handle("select-source", (o, a) => {
-    b = a;
-    const s = v();
-    return s && s.close(), b;
-  }), c.handle("get-selected-source", () => b), c.handle("open-source-selector", () => {
-    const o = v();
-    if (o) {
-      o.focus();
+    return selectedSource;
+  });
+  ipcMain.handle("get-selected-source", () => {
+    return selectedSource;
+  });
+  ipcMain.handle("open-source-selector", () => {
+    const sourceSelectorWin = getSourceSelectorWindow();
+    if (sourceSelectorWin) {
+      sourceSelectorWin.focus();
       return;
     }
-    n();
-  }), c.handle("switch-to-editor", () => {
-    const o = i();
-    o && o.close(), e();
-  }), c.handle("start-mouse-tracking", () => z()), c.handle("stop-mouse-tracking", () => B()), c.handle("store-recorded-video", async (o, a, s) => {
+    createSourceSelectorWindow2();
+  });
+  ipcMain.handle("switch-to-editor", () => {
+    const mainWin = getMainWindow();
+    if (mainWin) {
+      mainWin.close();
+    }
+    createEditorWindow2();
+  });
+  ipcMain.handle("store-recorded-video", async (_, videoData, fileName) => {
     try {
-      const r = t.join(h, s);
-      return await m.writeFile(r, Buffer.from(a)), {
-        success: !0,
-        path: r,
+      const videoPath = path.join(RECORDINGS_DIR, fileName);
+      await fs.writeFile(videoPath, Buffer.from(videoData));
+      currentVideoPath = videoPath;
+      return {
+        success: true,
+        path: videoPath,
         message: "Video stored successfully"
       };
-    } catch (r) {
-      return console.error("Failed to store video:", r), {
-        success: !1,
+    } catch (error) {
+      console.error("Failed to store video:", error);
+      return {
+        success: false,
         message: "Failed to store video",
-        error: String(r)
-      };
-    }
-  }), c.handle("store-mouse-tracking-data", async (o, a) => {
-    try {
-      const s = $();
-      if (s.length === 0)
-        return { success: !1, message: "No tracking data to save" };
-      const r = t.join(h, a);
-      return await m.writeFile(r, JSON.stringify(s, null, 2), "utf-8"), {
-        success: !0,
-        path: r,
-        eventCount: s.length,
-        message: "Mouse tracking data stored successfully"
-      };
-    } catch (s) {
-      return console.error("Failed to store mouse tracking data:", s), {
-        success: !1,
-        message: "Failed to store mouse tracking data",
-        error: String(s)
-      };
-    }
-  }), c.handle("get-recorded-video-path", async () => {
-    try {
-      const a = (await m.readdir(h)).filter((R) => R.endsWith(".webm"));
-      if (a.length === 0)
-        return { success: !1, message: "No recorded video found" };
-      const s = a.sort().reverse()[0];
-      return { success: !0, path: t.join(h, s) };
-    } catch (o) {
-      return console.error("Failed to get video path:", o), { success: !1, message: "Failed to get video path", error: String(o) };
-    }
-  }), c.handle("set-recording-state", (o, a) => {
-    T && T(a, (b || { name: "Screen" }).name);
-  }), c.handle("open-external-url", async (o, a) => {
-    try {
-      return await W.openExternal(a), { success: !0 };
-    } catch (s) {
-      return console.error("Failed to open URL:", s), { success: !1, error: String(s) };
-    }
-  }), c.handle("get-asset-base-path", () => {
-    try {
-      return p.isPackaged ? t.join(process.resourcesPath, "assets") : t.join(p.getAppPath(), "public", "assets");
-    } catch (o) {
-      return console.error("Failed to resolve asset base path:", o), null;
-    }
-  }), c.handle("save-exported-video", async (o, a, s) => {
-    try {
-      const r = p.getPath("downloads"), R = t.join(r, s);
-      return await m.writeFile(R, Buffer.from(a)), {
-        success: !0,
-        path: R,
-        message: "Video exported successfully"
-      };
-    } catch (r) {
-      return console.error("Failed to save exported video:", r), {
-        success: !1,
-        message: "Failed to save exported video",
-        error: String(r)
+        error: String(error)
       };
     }
   });
-}
-const K = t.dirname(E(import.meta.url)), h = t.join(p.getPath("userData"), "recordings");
-async function Q() {
-  try {
-    const e = await m.readdir(h), n = Date.now(), i = 1 * 24 * 60 * 60 * 1e3;
-    for (const v of e) {
-      const T = t.join(h, v), o = await m.stat(T);
-      n - o.mtimeMs > i && (await m.unlink(T), console.log(`Deleted old recording: ${v}`));
+  ipcMain.handle("get-recorded-video-path", async () => {
+    try {
+      const files = await fs.readdir(RECORDINGS_DIR);
+      const videoFiles = files.filter((file) => file.endsWith(".webm"));
+      if (videoFiles.length === 0) {
+        return { success: false, message: "No recorded video found" };
+      }
+      const latestVideo = videoFiles.sort().reverse()[0];
+      const videoPath = path.join(RECORDINGS_DIR, latestVideo);
+      return { success: true, path: videoPath };
+    } catch (error) {
+      console.error("Failed to get video path:", error);
+      return { success: false, message: "Failed to get video path", error: String(error) };
     }
-  } catch (e) {
-    console.error("Failed to cleanup old recordings:", e);
-  }
+  });
+  ipcMain.handle("set-recording-state", (_, recording) => {
+    const source = selectedSource || { name: "Screen" };
+    if (onRecordingStateChange) {
+      onRecordingStateChange(recording, source.name);
+    }
+  });
+  ipcMain.handle("open-external-url", async (_, url) => {
+    try {
+      await shell.openExternal(url);
+      return { success: true };
+    } catch (error) {
+      console.error("Failed to open URL:", error);
+      return { success: false, error: String(error) };
+    }
+  });
+  ipcMain.handle("get-asset-base-path", () => {
+    try {
+      if (app.isPackaged) {
+        return path.join(process.resourcesPath, "assets");
+      }
+      return path.join(app.getAppPath(), "public", "assets");
+    } catch (err) {
+      console.error("Failed to resolve asset base path:", err);
+      return null;
+    }
+  });
+  ipcMain.handle("save-exported-video", async (_, videoData, fileName) => {
+    try {
+      const isGif = fileName.toLowerCase().endsWith(".gif");
+      const filters = isGif ? [{ name: "GIF Image", extensions: ["gif"] }] : [{ name: "MP4 Video", extensions: ["mp4"] }];
+      const result = await dialog.showSaveDialog({
+        title: isGif ? "Save Exported GIF" : "Save Exported Video",
+        defaultPath: path.join(app.getPath("downloads"), fileName),
+        filters,
+        properties: ["createDirectory", "showOverwriteConfirmation"]
+      });
+      if (result.canceled || !result.filePath) {
+        return {
+          success: false,
+          cancelled: true,
+          message: "Export cancelled"
+        };
+      }
+      await fs.writeFile(result.filePath, Buffer.from(videoData));
+      return {
+        success: true,
+        path: result.filePath,
+        message: "Video exported successfully"
+      };
+    } catch (error) {
+      console.error("Failed to save exported video:", error);
+      return {
+        success: false,
+        message: "Failed to save exported video",
+        error: String(error)
+      };
+    }
+  });
+  ipcMain.handle("open-video-file-picker", async () => {
+    try {
+      const result = await dialog.showOpenDialog({
+        title: "Select Video File",
+        defaultPath: RECORDINGS_DIR,
+        filters: [
+          { name: "Video Files", extensions: ["webm", "mp4", "mov", "avi", "mkv"] },
+          { name: "All Files", extensions: ["*"] }
+        ],
+        properties: ["openFile"]
+      });
+      if (result.canceled || result.filePaths.length === 0) {
+        return { success: false, cancelled: true };
+      }
+      return {
+        success: true,
+        path: result.filePaths[0]
+      };
+    } catch (error) {
+      console.error("Failed to open file picker:", error);
+      return {
+        success: false,
+        message: "Failed to open file picker",
+        error: String(error)
+      };
+    }
+  });
+  let currentVideoPath = null;
+  ipcMain.handle("set-current-video-path", (_, path2) => {
+    currentVideoPath = path2;
+    return { success: true };
+  });
+  ipcMain.handle("get-current-video-path", () => {
+    return currentVideoPath ? { success: true, path: currentVideoPath } : { success: false };
+  });
+  ipcMain.handle("clear-current-video-path", () => {
+    currentVideoPath = null;
+    return { success: true };
+  });
+  ipcMain.handle("get-platform", () => {
+    return process.platform;
+  });
 }
-async function X() {
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const RECORDINGS_DIR = path.join(app.getPath("userData"), "recordings");
+async function ensureRecordingsDir() {
   try {
-    await m.mkdir(h, { recursive: !0 }), console.log("Recordings directory ready:", h);
-  } catch (e) {
-    console.error("Failed to create recordings directory:", e);
+    await fs.mkdir(RECORDINGS_DIR, { recursive: true });
+    console.log("RECORDINGS_DIR:", RECORDINGS_DIR);
+    console.log("User Data Path:", app.getPath("userData"));
+  } catch (error) {
+    console.error("Failed to create recordings directory:", error);
   }
 }
-process.env.APP_ROOT = t.join(K, "..");
-const Y = process.env.VITE_DEV_SERVER_URL, ie = t.join(process.env.APP_ROOT, "dist-electron"), I = t.join(process.env.APP_ROOT, "dist");
-process.env.VITE_PUBLIC = Y ? t.join(process.env.APP_ROOT, "public") : I;
-let l = null, k = null, g = null, j = "";
-function D() {
-  l = C();
+process.env.APP_ROOT = path.join(__dirname, "..");
+const VITE_DEV_SERVER_URL = process.env["VITE_DEV_SERVER_URL"];
+const MAIN_DIST = path.join(process.env.APP_ROOT, "dist-electron");
+const RENDERER_DIST = path.join(process.env.APP_ROOT, "dist");
+process.env.VITE_PUBLIC = VITE_DEV_SERVER_URL ? path.join(process.env.APP_ROOT, "public") : RENDERER_DIST;
+let mainWindow = null;
+let sourceSelectorWindow = null;
+let tray = null;
+let selectedSourceName = "";
+const defaultTrayIcon = getTrayIcon("openscreen.png");
+const recordingTrayIcon = getTrayIcon("rec-button.png");
+function createWindow() {
+  mainWindow = createHudOverlayWindow();
 }
-function Z() {
-  const e = t.join(process.env.VITE_PUBLIC || I, "rec-button.png");
-  let n = L.createFromPath(e);
-  n = n.resize({ width: 24, height: 24, quality: "best" }), g = new V(n), F();
+function createTray() {
+  tray = new Tray(defaultTrayIcon);
 }
-function F() {
-  if (!g) return;
-  const e = [
+function getTrayIcon(filename) {
+  return nativeImage.createFromPath(path.join(process.env.VITE_PUBLIC || RENDERER_DIST, filename)).resize({
+    width: 24,
+    height: 24,
+    quality: "best"
+  });
+}
+function updateTrayMenu(recording = false) {
+  if (!tray) return;
+  const trayIcon = recording ? recordingTrayIcon : defaultTrayIcon;
+  const trayToolTip = recording ? `Recording: ${selectedSourceName}` : "OpenScreen";
+  const menuTemplate = recording ? [
     {
       label: "Stop Recording",
       click: () => {
-        l && !l.isDestroyed() && l.webContents.send("stop-recording-from-tray");
+        if (mainWindow && !mainWindow.isDestroyed()) {
+          mainWindow.webContents.send("stop-recording-from-tray");
+        }
       }
     }
-  ], n = U.buildFromTemplate(e);
-  g.setContextMenu(n), g.setToolTip(`Recording: ${j}`);
-}
-function ee() {
-  l && (l.close(), l = null), l = N();
-}
-function te() {
-  return k = H(), k.on("closed", () => {
-    k = null;
-  }), k;
-}
-p.on("window-all-closed", () => {
-});
-p.on("activate", () => {
-  P.getAllWindows().length === 0 && D();
-});
-p.on("before-quit", async (e) => {
-  e.preventDefault(), G(), await Q(), p.exit(0);
-});
-p.whenReady().then(async () => {
-  await X(), J(
-    ee,
-    te,
-    () => l,
-    () => k,
-    (e, n) => {
-      j = n, e ? (g || Z(), F(), l && l.minimize()) : (g && (g.destroy(), g = null), l && l.restore());
+  ] : [
+    {
+      label: "Open",
+      click: () => {
+        if (mainWindow && !mainWindow.isDestroyed()) {
+          mainWindow.isMinimized() && mainWindow.restore();
+        } else {
+          createWindow();
+        }
+      }
+    },
+    {
+      label: "Quit",
+      click: () => {
+        app.quit();
+      }
     }
-  ), D();
+  ];
+  tray.setImage(trayIcon);
+  tray.setToolTip(trayToolTip);
+  tray.setContextMenu(Menu.buildFromTemplate(menuTemplate));
+}
+function createEditorWindowWrapper() {
+  if (mainWindow) {
+    mainWindow.close();
+    mainWindow = null;
+  }
+  mainWindow = createEditorWindow();
+}
+function createSourceSelectorWindowWrapper() {
+  sourceSelectorWindow = createSourceSelectorWindow();
+  sourceSelectorWindow.on("closed", () => {
+    sourceSelectorWindow = null;
+  });
+  return sourceSelectorWindow;
+}
+app.on("window-all-closed", () => {
+});
+app.on("activate", () => {
+  if (BrowserWindow.getAllWindows().length === 0) {
+    createWindow();
+  }
+});
+app.whenReady().then(async () => {
+  const { ipcMain: ipcMain2 } = await import("electron");
+  ipcMain2.on("hud-overlay-close", () => {
+    app.quit();
+  });
+  createTray();
+  updateTrayMenu();
+  await ensureRecordingsDir();
+  registerIpcHandlers(
+    createEditorWindowWrapper,
+    createSourceSelectorWindowWrapper,
+    () => mainWindow,
+    () => sourceSelectorWindow,
+    (recording, sourceName) => {
+      selectedSourceName = sourceName;
+      if (!tray) createTray();
+      updateTrayMenu(recording);
+      if (!recording) {
+        if (mainWindow) mainWindow.restore();
+      }
+    }
+  );
+  createWindow();
 });
 export {
-  ie as MAIN_DIST,
-  h as RECORDINGS_DIR,
-  I as RENDERER_DIST,
-  Y as VITE_DEV_SERVER_URL
+  MAIN_DIST,
+  RECORDINGS_DIR,
+  RENDERER_DIST,
+  VITE_DEV_SERVER_URL
 };

dist-electron/preload.mjs

@@ -1 +1,63 @@
-"use strict";const e=require("electron");e.contextBridge.exposeInMainWorld("electronAPI",{getAssetBasePath:async()=>await e.ipcRenderer.invoke("get-asset-base-path"),getSources:async r=>await e.ipcRenderer.invoke("get-sources",r),switchToEditor:()=>e.ipcRenderer.invoke("switch-to-editor"),openSourceSelector:()=>e.ipcRenderer.invoke("open-source-selector"),selectSource:r=>e.ipcRenderer.invoke("select-source",r),getSelectedSource:()=>e.ipcRenderer.invoke("get-selected-source"),startMouseTracking:()=>e.ipcRenderer.invoke("start-mouse-tracking"),stopMouseTracking:()=>e.ipcRenderer.invoke("stop-mouse-tracking"),storeRecordedVideo:(r,t)=>e.ipcRenderer.invoke("store-recorded-video",r,t),storeMouseTrackingData:r=>e.ipcRenderer.invoke("store-mouse-tracking-data",r),getRecordedVideoPath:()=>e.ipcRenderer.invoke("get-recorded-video-path"),setRecordingState:r=>e.ipcRenderer.invoke("set-recording-state",r),onStopRecordingFromTray:r=>{const t=()=>r();return e.ipcRenderer.on("stop-recording-from-tray",t),()=>e.ipcRenderer.removeListener("stop-recording-from-tray",t)},openExternalUrl:r=>e.ipcRenderer.invoke("open-external-url",r),saveExportedVideo:(r,t)=>e.ipcRenderer.invoke("save-exported-video",r,t)});
+"use strict";
+const electron = require("electron");
+electron.contextBridge.exposeInMainWorld("electronAPI", {
+  hudOverlayHide: () => {
+    electron.ipcRenderer.send("hud-overlay-hide");
+  },
+  hudOverlayClose: () => {
+    electron.ipcRenderer.send("hud-overlay-close");
+  },
+  getAssetBasePath: async () => {
+    return await electron.ipcRenderer.invoke("get-asset-base-path");
+  },
+  getSources: async (opts) => {
+    return await electron.ipcRenderer.invoke("get-sources", opts);
+  },
+  switchToEditor: () => {
+    return electron.ipcRenderer.invoke("switch-to-editor");
+  },
+  openSourceSelector: () => {
+    return electron.ipcRenderer.invoke("open-source-selector");
+  },
+  selectSource: (source) => {
+    return electron.ipcRenderer.invoke("select-source", source);
+  },
+  getSelectedSource: () => {
+    return electron.ipcRenderer.invoke("get-selected-source");
+  },
+  storeRecordedVideo: (videoData, fileName) => {
+    return electron.ipcRenderer.invoke("store-recorded-video", videoData, fileName);
+  },
+  getRecordedVideoPath: () => {
+    return electron.ipcRenderer.invoke("get-recorded-video-path");
+  },
+  setRecordingState: (recording) => {
+    return electron.ipcRenderer.invoke("set-recording-state", recording);
+  },
+  onStopRecordingFromTray: (callback) => {
+    const listener = () => callback();
+    electron.ipcRenderer.on("stop-recording-from-tray", listener);
+    return () => electron.ipcRenderer.removeListener("stop-recording-from-tray", listener);
+  },
+  openExternalUrl: (url) => {
+    return electron.ipcRenderer.invoke("open-external-url", url);
+  },
+  saveExportedVideo: (videoData, fileName) => {
+    return electron.ipcRenderer.invoke("save-exported-video", videoData, fileName);
+  },
+  openVideoFilePicker: () => {
+    return electron.ipcRenderer.invoke("open-video-file-picker");
+  },
+  setCurrentVideoPath: (path) => {
+    return electron.ipcRenderer.invoke("set-current-video-path", path);
+  },
+  getCurrentVideoPath: () => {
+    return electron.ipcRenderer.invoke("get-current-video-path");
+  },
+  clearCurrentVideoPath: () => {
+    return electron.ipcRenderer.invoke("clear-current-video-path");
+  },
+  getPlatform: () => {
+    return electron.ipcRenderer.invoke("get-platform");
+  }
+});

electron-builder.json5

@@ -6,12 +6,19 @@
   "productName": "Openscreen",
   "npmRebuild": true,
   "buildDependenciesFromSource": true,
+  "compression": "normal",
   "directories": {
     "output": "release/${version}"
   },
   "files": [
     "dist",
-    "dist-electron"
+    "dist-electron",
+    "!*.png",
+    "!preview*.png",
+    "!*.md",
+    "!README.md",
+    "!CONTRIBUTING.md",
+    "!LICENSE"
   ],
   "extraResources": [
     {
@@ -19,17 +26,29 @@
       "to": "assets/wallpapers"
     }
   ],
+
   "mac": {
-      "target": [
-        "dmg"
-      ],
-      "icon": "icons/icons/mac/icon.icns",
-      "artifactName": "${productName}-Mac-${version}-Installer.${ext}"
+    "target": [
+      {
+        "target": "dmg",
+        "arch": ["x64", "arm64"]
+      }
+    ],
+    "icon": "icons/icons/mac/icon.icns",
+    "artifactName": "${productName}-Mac-${arch}-${version}-Installer.${ext}"
   },
   "linux": {
     "target": [
       "AppImage"
     ],
-    "artifactName": "${productName}-Linux-${version}.${ext}"
+    "icon": "icons/icons/png",
+    "artifactName": "${productName}-Linux-${version}.${ext}",
+    "category": "AudioVideo"
+  },
+  "win": {
+    "target": [
+      "nsis"
+    ],
+    "icon": "icons/icons/win/icon.ico"
   }
 }

electron/electron-env.d.ts

@@ -29,15 +29,19 @@ interface Window {
     openSourceSelector: () => Promise<void>
     selectSource: (source: any) => Promise<any>
     getSelectedSource: () => Promise<any>
-    startMouseTracking: () => Promise<void>
-    stopMouseTracking: () => Promise<void>
     storeRecordedVideo: (videoData: ArrayBuffer, fileName: string) => Promise<{ success: boolean; path?: string; message?: string }>
-    storeMouseTrackingData: (fileName: string) => Promise<{ success: boolean; path?: string; eventCount?: number; message?: string }>
     getRecordedVideoPath: () => Promise<{ success: boolean; path?: string; message?: string }>
     setRecordingState: (recording: boolean) => Promise<void>
     onStopRecordingFromTray: (callback: () => void) => () => void
     openExternalUrl: (url: string) => Promise<{ success: boolean; error?: string }>
-    saveExportedVideo: (videoData: ArrayBuffer, fileName: string) => Promise<{ success: boolean; path?: string; message?: string }>
+    saveExportedVideo: (videoData: ArrayBuffer, fileName: string) => Promise<{ success: boolean; path?: string; message?: string; cancelled?: boolean }>
+    openVideoFilePicker: () => Promise<{ success: boolean; path?: string; cancelled?: boolean }>
+    setCurrentVideoPath: (path: string) => Promise<{ success: boolean }>
+    getCurrentVideoPath: () => Promise<{ success: boolean; path?: string }>
+    clearCurrentVideoPath: () => Promise<{ success: boolean }>
+    getPlatform: () => Promise<string>
+    hudOverlayHide: () => void;
+    hudOverlayClose: () => void;
   }
 }
 

electron/ipc/handlers.ts

@@ -1,5 +1,5 @@
-import { ipcMain, desktopCapturer, BrowserWindow, shell, app } from 'electron'
-import { startMouseTracking, stopMouseTracking, getTrackingData } from './mouseTracking'
+import { ipcMain, desktopCapturer, BrowserWindow, shell, app, dialog } from 'electron'
+
 import fs from 'node:fs/promises'
 import path from 'node:path'
 import { RECORDINGS_DIR } from '../main'
@@ -54,19 +54,13 @@ export function registerIpcHandlers(
     createEditorWindow()
   })
 
-  ipcMain.handle('start-mouse-tracking', () => {
-    return startMouseTracking()
-  })
 
-  ipcMain.handle('stop-mouse-tracking', () => {
-    return stopMouseTracking()
-  })
 
   ipcMain.handle('store-recorded-video', async (_, videoData: ArrayBuffer, fileName: string) => {
     try {
       const videoPath = path.join(RECORDINGS_DIR, fileName)
       await fs.writeFile(videoPath, Buffer.from(videoData))
-      
+      currentVideoPath = videoPath;
       return {
         success: true,
         path: videoPath,
@@ -82,32 +76,7 @@ export function registerIpcHandlers(
     }
   })
 
-  ipcMain.handle('store-mouse-tracking-data', async (_, fileName: string) => {
-    try {
-      const data = getTrackingData()
-      
-      if (data.length === 0) {
-        return { success: false, message: 'No tracking data to save' }
-      }
 
-      const trackingPath = path.join(RECORDINGS_DIR, fileName)
-      await fs.writeFile(trackingPath, JSON.stringify(data, null, 2), 'utf-8')
-      
-      return {
-        success: true,
-        path: trackingPath,
-        eventCount: data.length,
-        message: 'Mouse tracking data stored successfully'
-      }
-    } catch (error) {
-      console.error('Failed to store mouse tracking data:', error)
-      return {
-        success: false,
-        message: 'Failed to store mouse tracking data',
-        error: String(error)
-      }
-    }
-  })
 
   ipcMain.handle('get-recorded-video-path', async () => {
     try {
@@ -135,6 +104,7 @@ export function registerIpcHandlers(
     }
   })
 
+
   ipcMain.handle('open-external-url', async (_, url: string) => {
     try {
       await shell.openExternal(url)
@@ -160,15 +130,34 @@ export function registerIpcHandlers(
 
   ipcMain.handle('save-exported-video', async (_, videoData: ArrayBuffer, fileName: string) => {
     try {
-      const downloadsPath = app.getPath('downloads')
-      const videoPath = path.join(downloadsPath, fileName)
-      await fs.writeFile(videoPath, Buffer.from(videoData))
-      
+      // Determine file type from extension
+      const isGif = fileName.toLowerCase().endsWith('.gif');
+      const filters = isGif 
+        ? [{ name: 'GIF Image', extensions: ['gif'] }]
+        : [{ name: 'MP4 Video', extensions: ['mp4'] }];
+
+      const result = await dialog.showSaveDialog({
+        title: isGif ? 'Save Exported GIF' : 'Save Exported Video',
+        defaultPath: path.join(app.getPath('downloads'), fileName),
+        filters,
+        properties: ['createDirectory', 'showOverwriteConfirmation']
+      });
+
+      if (result.canceled || !result.filePath) {
+        return {
+          success: false,
+          cancelled: true,
+          message: 'Export cancelled'
+        };
+      }
+
+      await fs.writeFile(result.filePath, Buffer.from(videoData));
+
       return {
         success: true,
-        path: videoPath,
+        path: result.filePath,
         message: 'Video exported successfully'
-      }
+      };
     } catch (error) {
       console.error('Failed to save exported video:', error)
       return {
@@ -178,4 +167,54 @@ export function registerIpcHandlers(
       }
     }
   })
+
+  ipcMain.handle('open-video-file-picker', async () => {
+    try {
+      const result = await dialog.showOpenDialog({
+        title: 'Select Video File',
+        defaultPath: RECORDINGS_DIR,
+        filters: [
+          { name: 'Video Files', extensions: ['webm', 'mp4', 'mov', 'avi', 'mkv'] },
+          { name: 'All Files', extensions: ['*'] }
+        ],
+        properties: ['openFile']
+      });
+
+      if (result.canceled || result.filePaths.length === 0) {
+        return { success: false, cancelled: true };
+      }
+
+      return {
+        success: true,
+        path: result.filePaths[0]
+      };
+    } catch (error) {
+      console.error('Failed to open file picker:', error);
+      return {
+        success: false,
+        message: 'Failed to open file picker',
+        error: String(error)
+      };
+    }
+  });
+
+  let currentVideoPath: string | null = null;
+
+  ipcMain.handle('set-current-video-path', (_, path: string) => {
+    currentVideoPath = path;
+    return { success: true };
+  });
+
+  ipcMain.handle('get-current-video-path', () => {
+    return currentVideoPath ? { success: true, path: currentVideoPath } : { success: false };
+  });
+
+  ipcMain.handle('clear-current-video-path', () => {
+    currentVideoPath = null;
+    return { success: true };
+  });
+
+  ipcMain.handle('get-platform', () => {
+    return process.platform;
+  });
 }

electron/ipc/mouseTracking.ts

@@ -1,155 +0,0 @@
-// uiohook-napi [WIP: scoping out mouse tracking with cross platform support for potential auto zoom/ post processing cursor effects]
-// not currently being used.
-
-import { uIOhook } from 'uiohook-napi'
-
-let isMouseTrackingActive = false
-let isHookStarted = false
-let recordingStartTime: number = 0
-let mouseEventData: MouseEvent[] = []
-
-export interface MouseEvent {
-  type: 'move' | 'down' | 'up' | 'click'
-  timestamp: number // milliseconds since recording started
-  x: number
-  y: number
-  button?: unknown
-  clicks?: number
-}
-
-export interface MouseTrackingSession {
-  startTime: number
-  events: MouseEvent[]
-  duration: number
-}
-
-export function startMouseTracking() {
-  if (isMouseTrackingActive) {
-    return { success: false, message: 'Already tracking' }
-  }
-
-  isMouseTrackingActive = true
-  
-  // Reset data for new recording session
-  recordingStartTime = performance.now()
-  mouseEventData = []
-
-  // Only start the hook once
-  if (!isHookStarted) {
-    setupMouseEventListeners()
-    
-    try {
-      uIOhook.start()
-      isHookStarted = true
-      return { success: true, message: 'Mouse tracking started', startTime: recordingStartTime }
-    } catch (error) {
-      console.error('Failed to start mouse tracking:', error)
-      isMouseTrackingActive = false
-      return { success: false, message: 'Failed to start hook', error }
-    }
-  } else {
-    return { success: true, message: 'Mouse tracking resumed', startTime: recordingStartTime }
-  }
-}
-
-export function stopMouseTracking(): { success: boolean; message: string; data?: MouseTrackingSession } {
-  if (!isMouseTrackingActive) {
-    return { success: false, message: 'Not currently tracking' }
-  }
-
-  isMouseTrackingActive = false
-  
-  const duration = performance.now() - recordingStartTime
-  
-  const session: MouseTrackingSession = {
-    startTime: recordingStartTime,
-    events: mouseEventData,
-    duration: duration
-  }
-  
-  return { 
-    success: true, 
-    message: 'Mouse tracking stopped',
-    data: session
-  }
-}
-
-function setupMouseEventListeners() {
-  // Track mouse movement
-  uIOhook.on('mousemove', (e) => {
-    if (isMouseTrackingActive) {
-      const timestamp = performance.now() - recordingStartTime
-      const event: MouseEvent = {
-        type: 'move',
-        timestamp,
-        x: e.x,
-        y: e.y
-      }
-      mouseEventData.push(event)
-    }
-  })
-
-  // Track mouse button press
-  uIOhook.on('mousedown', (e) => {
-    if (isMouseTrackingActive) {
-      const timestamp = performance.now() - recordingStartTime
-      const event: MouseEvent = {
-        type: 'down',
-        timestamp,
-        x: e.x,
-        y: e.y,
-        button: e.button,
-        clicks: e.clicks
-      }
-      mouseEventData.push(event)
-    }
-  })
-
-  // Track mouse button release
-  uIOhook.on('mouseup', (e) => {
-    if (isMouseTrackingActive) {
-      const timestamp = performance.now() - recordingStartTime
-      const event: MouseEvent = {
-        type: 'up',
-        timestamp,
-        x: e.x,
-        y: e.y,
-        button: e.button
-      }
-      mouseEventData.push(event)
-    }
-  })
-
-  // Track complete click events
-  uIOhook.on('click', (e) => {
-    if (isMouseTrackingActive) {
-      const timestamp = performance.now() - recordingStartTime
-      const event: MouseEvent = {
-        type: 'click',
-        timestamp,
-        x: e.x,
-        y: e.y,
-        button: e.button,
-        clicks: e.clicks
-      }
-      mouseEventData.push(event)
-    }
-  })
-}
-
-export function getTrackingData(): MouseEvent[] {
-  return [...mouseEventData]
-}
-
-export function cleanupMouseTracking() {
-  if (isHookStarted) {
-    try {
-      uIOhook.stop()
-      isHookStarted = false
-      isMouseTrackingActive = false
-      mouseEventData = []
-    } catch (error) {
-      console.error('Error cleaning up mouse tracking:', error)
-    }
-  }
-}

electron/main.ts

@@ -4,37 +4,18 @@ import path from 'node:path'
 import fs from 'node:fs/promises'
 import { createHudOverlayWindow, createEditorWindow, createSourceSelectorWindow } from './windows'
 import { registerIpcHandlers } from './ipc/handlers'
-import { cleanupMouseTracking } from './ipc/mouseTracking'
+
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url))
 
 export const RECORDINGS_DIR = path.join(app.getPath('userData'), 'recordings')
 
-// Cleanup old recordings (older than 1 day)
-async function cleanupOldRecordings() {
-  try {
-    const files = await fs.readdir(RECORDINGS_DIR)
-    const now = Date.now()
-    const maxAge = 1 * 24 * 60 * 60 * 1000
-    
-    for (const file of files) {
-      const filePath = path.join(RECORDINGS_DIR, file)
-      const stats = await fs.stat(filePath)
-      
-      if (now - stats.mtimeMs > maxAge) {
-        await fs.unlink(filePath)
-        console.log(`Deleted old recording: ${file}`)
-      }
-    }
-  } catch (error) {
-    console.error('Failed to cleanup old recordings:', error)
-  }
-}
 
 async function ensureRecordingsDir() {
   try {
     await fs.mkdir(RECORDINGS_DIR, { recursive: true })
-    console.log('Recordings directory ready:', RECORDINGS_DIR)
+    console.log('RECORDINGS_DIR:', RECORDINGS_DIR)
+    console.log('User Data Path:', app.getPath('userData'))
   } catch (error) {
     console.error('Failed to create recordings directory:', error)
   }
@@ -64,33 +45,63 @@ let sourceSelectorWindow: BrowserWindow | null = null
 let tray: Tray | null = null
 let selectedSourceName = ''
 
+// Tray Icons
+const defaultTrayIcon = getTrayIcon('openscreen.png');
+const recordingTrayIcon = getTrayIcon('rec-button.png');
+
 function createWindow() {
   mainWindow = createHudOverlayWindow()
 }
 
 function createTray() {
-  const iconPath = path.join(process.env.VITE_PUBLIC || RENDERER_DIST, 'rec-button.png');
-  let icon = nativeImage.createFromPath(iconPath);
-  icon = icon.resize({ width: 24, height: 24, quality: 'best' });
-  tray = new Tray(icon);
-  updateTrayMenu();
+  tray = new Tray(defaultTrayIcon);
 }
 
-function updateTrayMenu() {
+function getTrayIcon(filename: string) {
+  return nativeImage.createFromPath(path.join(process.env.VITE_PUBLIC || RENDERER_DIST, filename)).resize({
+    width: 24,
+    height: 24,
+    quality: 'best'
+  });
+}
+
+
+function updateTrayMenu(recording: boolean = false) {
   if (!tray) return;
-  const menuTemplate = [
-    {
-      label: 'Stop Recording',
-      click: () => {
-        if (mainWindow && !mainWindow.isDestroyed()) {
-          mainWindow.webContents.send('stop-recording-from-tray');
-        }
-      }
-    }
-  ];
-  const contextMenu = Menu.buildFromTemplate(menuTemplate);
-  tray.setContextMenu(contextMenu);
-  tray.setToolTip(`Recording: ${selectedSourceName}`);
+  const trayIcon = recording ? recordingTrayIcon : defaultTrayIcon;
+  const trayToolTip = recording ? `Recording: ${selectedSourceName}` : "OpenScreen";
+  const menuTemplate = recording
+    ? [
+        {
+          label: "Stop Recording",
+          click: () => {
+            if (mainWindow && !mainWindow.isDestroyed()) {
+              mainWindow.webContents.send("stop-recording-from-tray");
+            }
+          },
+        },
+      ]
+    : [
+        {
+          label: "Open",
+          click: () => {
+            if (mainWindow && !mainWindow.isDestroyed()) {
+              mainWindow.isMinimized() && mainWindow.restore();
+            } else {
+              createWindow();
+            }
+          },
+        },
+        {
+          label: "Quit",
+          click: () => {
+            app.quit();
+          },
+        },
+      ];
+  tray.setImage(trayIcon);
+  tray.setToolTip(trayToolTip);
+  tray.setContextMenu(Menu.buildFromTemplate(menuTemplate));
 }
 
 function createEditorWindowWrapper() {
@@ -123,19 +134,20 @@ app.on('activate', () => {
   }
 })
 
-// Cleanup old recordings on quit (both macOS and other platforms)
-app.on('before-quit', async (event) => {
-  event.preventDefault()
-  cleanupMouseTracking()
-  await cleanupOldRecordings()
-  app.exit(0)
-})
+
 
 // Register all IPC handlers when app is ready
 app.whenReady().then(async () => {
+    // Listen for HUD overlay quit event (macOS only)
+    const { ipcMain } = await import('electron');
+    ipcMain.on('hud-overlay-close', () => {
+      app.quit();
+    });
+    createTray()
+    updateTrayMenu()
   // Ensure recordings directory exists
   await ensureRecordingsDir()
-  
+
   registerIpcHandlers(
     createEditorWindowWrapper,
     createSourceSelectorWindowWrapper,
@@ -143,15 +155,9 @@ app.whenReady().then(async () => {
     () => sourceSelectorWindow,
     (recording: boolean, sourceName: string) => {
       selectedSourceName = sourceName
-      if (recording) {
-        if (!tray) createTray();
-        updateTrayMenu();
-        if (mainWindow) mainWindow.minimize();
-      } else {
-        if (tray) {
-          tray.destroy();
-          tray = null;
-        }
+      if (!tray) createTray();
+      updateTrayMenu(recording);
+      if (!recording) {
         if (mainWindow) mainWindow.restore();
       }
     }

electron/preload.ts

@@ -1,6 +1,12 @@
 import { contextBridge, ipcRenderer } from 'electron'
 
 contextBridge.exposeInMainWorld('electronAPI', {
+    hudOverlayHide: () => {
+      ipcRenderer.send('hud-overlay-hide');
+    },
+    hudOverlayClose: () => {
+      ipcRenderer.send('hud-overlay-close');
+    },
   getAssetBasePath: async () => {
     // ask main process for the correct base path (production vs dev)
     return await ipcRenderer.invoke('get-asset-base-path')
@@ -20,18 +26,11 @@ contextBridge.exposeInMainWorld('electronAPI', {
   getSelectedSource: () => {
     return ipcRenderer.invoke('get-selected-source')
   },
-  startMouseTracking: () => {
-    return ipcRenderer.invoke('start-mouse-tracking')
-  },
-  stopMouseTracking: () => {
-    return ipcRenderer.invoke('stop-mouse-tracking')
-  },
+
   storeRecordedVideo: (videoData: ArrayBuffer, fileName: string) => {
     return ipcRenderer.invoke('store-recorded-video', videoData, fileName)
   },
-  storeMouseTrackingData: (fileName: string) => {
-    return ipcRenderer.invoke('store-mouse-tracking-data', fileName)
-  },
+
   getRecordedVideoPath: () => {
     return ipcRenderer.invoke('get-recorded-video-path')
   },
@@ -49,4 +48,19 @@ contextBridge.exposeInMainWorld('electronAPI', {
   saveExportedVideo: (videoData: ArrayBuffer, fileName: string) => {
     return ipcRenderer.invoke('save-exported-video', videoData, fileName)
   },
+  openVideoFilePicker: () => {
+    return ipcRenderer.invoke('open-video-file-picker')
+  },
+  setCurrentVideoPath: (path: string) => {
+    return ipcRenderer.invoke('set-current-video-path', path)
+  },
+  getCurrentVideoPath: () => {
+    return ipcRenderer.invoke('get-current-video-path')
+  },
+  clearCurrentVideoPath: () => {
+    return ipcRenderer.invoke('clear-current-video-path')
+  },
+  getPlatform: () => {
+    return ipcRenderer.invoke('get-platform')
+  },
 })

electron/windows.ts

@@ -1,4 +1,5 @@
 import { BrowserWindow, screen } from 'electron'
+import { ipcMain } from 'electron'
 import path from 'node:path'
 import { fileURLToPath } from 'node:url'
 
@@ -8,14 +9,34 @@ const APP_ROOT = path.join(__dirname, '..')
 const VITE_DEV_SERVER_URL = process.env['VITE_DEV_SERVER_URL']
 const RENDERER_DIST = path.join(APP_ROOT, 'dist')
 
+let hudOverlayWindow: BrowserWindow | null = null;
+
+ipcMain.on('hud-overlay-hide', () => {
+  if (hudOverlayWindow && !hudOverlayWindow.isDestroyed()) {
+    hudOverlayWindow.minimize();
+  }
+});
+
 export function createHudOverlayWindow(): BrowserWindow {
+  const primaryDisplay = screen.getPrimaryDisplay();
+  const { workArea } = primaryDisplay;
+
+
+  const windowWidth = 500;
+  const windowHeight = 100;
+
+  const x = Math.floor(workArea.x + (workArea.width - windowWidth) / 2);
+  const y = Math.floor(workArea.y + workArea.height - windowHeight - 5);
+
   const win = new BrowserWindow({
-    width: 250,
-    height: 80,
-    minWidth: 250,
-    maxWidth: 250,
-    minHeight: 80,
-    maxHeight: 80,
+    width: windowWidth,
+    height: windowHeight,
+    minWidth: 500,
+    maxWidth: 500,
+    minHeight: 100,
+    maxHeight: 100,
+    x: x,
+    y: y,
     frame: false,
     transparent: true,
     resizable: false,
@@ -35,6 +56,15 @@ export function createHudOverlayWindow(): BrowserWindow {
     win?.webContents.send('main-process-message', (new Date).toLocaleString())
   })
 
+  hudOverlayWindow = win;
+
+  win.on('closed', () => {
+    if (hudOverlayWindow === win) {
+      hudOverlayWindow = null;
+    }
+  });
+
+
   if (VITE_DEV_SERVER_URL) {
     win.loadURL(VITE_DEV_SERVER_URL + '?windowType=hud-overlay')
   } else {
@@ -47,13 +77,17 @@ export function createHudOverlayWindow(): BrowserWindow {
 }
 
 export function createEditorWindow(): BrowserWindow {
+  const isMac = process.platform === 'darwin';
+
   const win = new BrowserWindow({
     width: 1200,
     height: 800,
     minWidth: 800,
     minHeight: 600,
-    titleBarStyle: 'hiddenInset',
-    trafficLightPosition: { x: 12, y: 12 },
+    ...(isMac && {
+      titleBarStyle: 'hiddenInset',
+      trafficLightPosition: { x: 12, y: 12 },
+    }),
     transparent: false,
     resizable: true,
     alwaysOnTop: false,
@@ -65,6 +99,7 @@ export function createEditorWindow(): BrowserWindow {
       nodeIntegration: false,
       contextIsolation: true,
       webSecurity: false,
+      backgroundThrottling: false,
     },
   })
 

package.json

@@ -1,59 +1,83 @@
 {
   "name": "openscreen",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.1.1",
   "type": "module",
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build && electron-builder",
     "lint": "eslint . --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
     "preview": "vite preview",
-    "build:mac": "tsc && vite build && electron-builder --mac"
+    "build:mac": "tsc && vite build && electron-builder --mac",
+    "build:win": "tsc && vite build && electron-builder --win",
+    "build:linux": "tsc && vite build && electron-builder --linux",
+    "test": "vitest --run",
+    "test:watch": "vitest"
   },
   "dependencies": {
     "@fix-webm-duration/fix": "^1.0.1",
     "@pixi/filter-drop-shadow": "^5.2.0",
+    "@radix-ui/react-accordion": "^1.2.12",
     "@radix-ui/react-dialog": "^1.1.15",
     "@radix-ui/react-dropdown-menu": "^2.1.16",
+    "@radix-ui/react-popover": "^1.1.15",
+    "@radix-ui/react-select": "^2.2.6",
     "@radix-ui/react-slider": "^1.3.6",
     "@radix-ui/react-slot": "^1.2.3",
     "@radix-ui/react-switch": "^1.2.6",
     "@radix-ui/react-tabs": "^1.1.13",
-    "@uiw/react-color-colorful": "^2.9.0",
+    "@radix-ui/react-toggle": "^1.1.10",
+    "@radix-ui/react-toggle-group": "^1.1.11",
+    "@types/gif.js": "^0.2.5",
+    "@uiw/color-convert": "^2.9.2",
+    "@uiw/react-color-block": "^2.9.2",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "dnd-timeline": "^2.2.0",
+    "emoji-picker-react": "^4.16.1",
+    "fix-webm-duration": "^1.0.6",
+    "gif.js": "^0.2.0",
+    "gsap": "^3.13.0",
     "lucide-react": "^0.545.0",
-    "mp4-muxer": "^5.2.2",
+    "mediabunny": "^1.25.1",
+    "motion": "^12.23.24",
     "mp4box": "^2.2.0",
     "pixi.js": "^8.14.0",
     "react": "^18.2.0",
     "react-dom": "^18.2.0",
     "react-icons": "^5.5.0",
+    "react-resizable-panels": "^3.0.6",
+    "react-rnd": "^10.5.2",
     "sonner": "^2.0.7",
     "tailwind-merge": "^3.3.1",
     "tailwindcss-animate": "^1.0.7",
-    "uiohook-napi": "^1.5.4"
+    "uuid": "^13.0.0"
   },
   "devDependencies": {
+    "@types/node": "^25.0.3",
     "@types/react": "^18.2.64",
     "@types/react-dom": "^18.2.21",
+    "@types/uuid": "^10.0.0",
     "@typescript-eslint/eslint-plugin": "^7.1.1",
     "@typescript-eslint/parser": "^7.1.1",
     "@vitejs/plugin-react": "^4.2.1",
     "autoprefixer": "^10.4.21",
-    "electron": "^30.0.1",
+    "electron": "^39.2.7",
     "electron-builder": "^24.13.3",
+    "electron-icon-builder": "^2.0.1",
     "electron-rebuild": "^3.2.9",
     "eslint": "^8.57.0",
     "eslint-plugin-react-hooks": "^4.6.0",
     "eslint-plugin-react-refresh": "^0.4.5",
+    "fast-check": "^4.5.2",
     "postcss": "^8.5.6",
     "tailwindcss": "^3.4.18",
+    "terser": "^5.44.1",
     "typescript": "^5.2.2",
     "vite": "^5.1.6",
     "vite-plugin-electron": "^0.28.6",
-    "vite-plugin-electron-renderer": "^0.14.5"
+    "vite-plugin-electron-renderer": "^0.14.5",
+    "vitest": "^4.0.16"
   },
   "main": "dist-electron/main.js"
-}
+}

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-<path d="M70.7175 48.0096L56.3133 50.676C56.0766 50.7199 55.9013 50.9094 55.887 51.1369L55.001 65.2742C54.9801 65.6072 55.3038 65.8656 55.6478 65.7907L59.6582 64.9163C60.0334 64.8346 60.3724 65.1468 60.2953 65.5033L59.1038 71.0151C59.0237 71.386 59.3923 71.7032 59.7758 71.5932L62.2528 70.8822C62.6368 70.7721 63.0057 71.0902 62.9245 71.4615L61.031 80.1193C60.9126 80.6608 61.6751 80.9561 61.9931 80.4918L62.2055 80.1817L73.9428 58.053C74.1393 57.6825 73.8004 57.26 73.3696 57.3385L69.2417 58.0912C68.8538 58.1618 68.5237 57.8206 68.6332 57.462L71.3274 48.6385C71.437 48.2794 71.1058 47.9378 70.7175 48.0096Z" fill="url(#paint1_linear_103_2)"/>
-</g>
-<defs>
-<linearGradient id="paint0_linear_103_2" x1="1.43824" y1="7.91009" x2="56.3296" y2="82.4569" gradientUnits="userSpaceOnUse">
-<stop stop-color="#41D1FF"/>
-<stop offset="1" stop-color="#BD34FE"/>
-</linearGradient>
-<linearGradient id="paint1_linear_103_2" x1="60.3173" y1="48.7336" x2="64.237" y2="77.1962" gradientUnits="userSpaceOnUse">
-<stop stop-color="#FFEA83"/>
-<stop offset="0.0833333" stop-color="#FFDD35"/>
-<stop offset="1" stop-color="#FFA800"/>
-</linearGradient>
-<clipPath id="clip0_103_2">
-<rect width="128" height="128" fill="white"/>
-</clipPath>
-</defs>
-</svg>

src/components/launch/LaunchWindow.module.css

@@ -1,6 +1,37 @@
 .electronDrag {
   -webkit-app-region: drag;
 }
+
 .electronNoDrag {
   -webkit-app-region: no-drag;
 }
+
+
+.folderButton {
+  cursor: pointer;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+}
+
+.folderText {
+  color: #cbd5e1;
+  transition: text-decoration 0.15s;
+}
+
+.folderButton:hover .folderText {
+  text-decoration: underline;
+}
+
+.hudOverlayButton {
+  cursor: pointer;
+  background: none;
+  border: none;
+  color: #fff;
+  opacity: 0.7;
+  transition: opacity 0.15s;
+}
+.hudOverlayButton:hover {
+  opacity: 0.7;
+  background: none !important;
+}

src/components/launch/LaunchWindow.tsx

@@ -5,9 +5,40 @@ import { Button } from "../ui/button";
 import { BsRecordCircle } from "react-icons/bs";
 import { FaRegStopCircle } from "react-icons/fa";
 import { MdMonitor } from "react-icons/md";
+import { RxDragHandleDots2 } from "react-icons/rx";
+import { FaFolderMinus } from "react-icons/fa6";
+import { FiMinus, FiX } from "react-icons/fi";
+import { ContentClamp } from "../ui/content-clamp";
 
 export function LaunchWindow() {
   const { recording, toggleRecording } = useScreenRecorder();
+  const [recordingStart, setRecordingStart] = useState<number | null>(null);
+  const [elapsed, setElapsed] = useState(0);
+
+  useEffect(() => {
+    let timer: NodeJS.Timeout | null = null;
+    if (recording) {
+      if (!recordingStart) setRecordingStart(Date.now());
+      timer = setInterval(() => {
+        if (recordingStart) {
+          setElapsed(Math.floor((Date.now() - recordingStart) / 1000));
+        }
+      }, 1000);
+    } else {
+      setRecordingStart(null);
+      setElapsed(0);
+      if (timer) clearInterval(timer);
+    }
+    return () => {
+      if (timer) clearInterval(timer);
+    };
+  }, [recording, recordingStart]);
+
+  const formatTime = (seconds: number) => {
+    const m = Math.floor(seconds / 60).toString().padStart(2, '0');
+    const s = (seconds % 60).toString().padStart(2, '0');
+    return `${m}:${s}`;
+  };
   const [selectedSource, setSelectedSource] = useState("Screen");
   const [hasSelectedSource, setHasSelectedSource] = useState(false);
 
@@ -31,62 +62,123 @@ export function LaunchWindow() {
     return () => clearInterval(interval);
   }, []);
 
-  const truncateText = (text: string, maxLength: number = 6) => {
-    if (text.length <= maxLength) return text;
-    return text.substring(0, maxLength) + "...";
-  };
-
   const openSourceSelector = () => {
     if (window.electronAPI) {
       window.electronAPI.openSourceSelector();
     }
   };
 
+  const openVideoFile = async () => {
+    const result = await window.electronAPI.openVideoFilePicker();
+    
+    if (result.cancelled) {
+      return;
+    }
+    
+    if (result.success && result.path) {
+      await window.electronAPI.setCurrentVideoPath(result.path);
+      await window.electronAPI.switchToEditor();
+    }
+  };
+
+  // IPC events for hide/close
+  const sendHudOverlayHide = () => {
+    if (window.electronAPI && window.electronAPI.hudOverlayHide) {
+      window.electronAPI.hudOverlayHide();
+    }
+  };
+  const sendHudOverlayClose = () => {
+    if (window.electronAPI && window.electronAPI.hudOverlayClose) {
+      window.electronAPI.hudOverlayClose();
+    }
+  };
+
   return (
     <div className="w-full h-full flex items-center bg-transparent">
       <div
-        className={`w-full max-w-2xl mx-auto flex items-center justify-between px-3 py-1.5 ${styles.electronDrag}`}
+        className={`w-full max-w-[500px] mx-auto flex items-center justify-between px-4 py-2 ${styles.electronDrag}`}
         style={{
-          borderRadius: 14,
-          background: 'linear-gradient(135deg, rgba(30,30,40,0.85) 0%, rgba(20,20,30,0.75) 100%)',
-          backdropFilter: 'blur(24px) saturate(180%)',
-          WebkitBackdropFilter: 'blur(24px) saturate(180%)',
-          boxShadow: '0 4px 16px 0 rgba(0,0,0,0.24), 0 1px 3px 0 rgba(0,0,0,0.12) inset',
-          border: '1px solid rgba(80,80,120,0.18)',
-          minHeight: 36,
+          borderRadius: 16,
+          background: 'linear-gradient(135deg, rgba(30,30,40,0.92) 0%, rgba(20,20,30,0.85) 100%)',
+          backdropFilter: 'blur(32px) saturate(180%)',
+          WebkitBackdropFilter: 'blur(32px) saturate(180%)',
+          boxShadow: '0 4px 24px 0 rgba(0,0,0,0.28), 0 1px 3px 0 rgba(0,0,0,0.14) inset',
+          border: '1px solid rgba(80,80,120,0.22)',
+          minHeight: 44,
         }}
       >
+        <div className={`flex items-center gap-1 ${styles.electronDrag}`}> <RxDragHandleDots2 size={18} className="text-white/40" /> </div>
+
         <Button
           variant="link"
           size="sm"
           className={`gap-1 text-white bg-transparent hover:bg-transparent px-0 flex-1 text-left text-xs ${styles.electronNoDrag}`}
           onClick={openSourceSelector}
+          disabled={recording}
         >
-          <MdMonitor size={13} className="text-white" />
-          {truncateText(selectedSource)}
+          <MdMonitor size={14} className="text-white" />
+          <ContentClamp truncateLength={6}>{selectedSource}</ContentClamp>
         </Button>
 
-        <div className="w-px h-5 bg-white/30" />
+        <div className="w-px h-6 bg-white/30" />
 
         <Button
           variant="link"
           size="sm"
           onClick={hasSelectedSource ? toggleRecording : openSourceSelector}
           disabled={!hasSelectedSource && !recording}
-          className={`gap-1 bg-transparent hover:bg-transparent px-0 flex-1 text-right text-xs ${styles.electronNoDrag}`}
+          className={`gap-1 text-white bg-transparent hover:bg-transparent px-0 flex-1 text-center text-xs ${styles.electronNoDrag}`}
         >
           {recording ? (
             <>
-              <FaRegStopCircle size={13} className="text-red-400" />
-              <span className="text-red-400">Stop</span>
+              <FaRegStopCircle size={14} className="text-red-400" />
+              <span className="text-red-400">{formatTime(elapsed)}</span>
             </>
           ) : (
             <>
-              <BsRecordCircle size={13} className={hasSelectedSource ? "text-white" : "text-white/50"} />
+              <BsRecordCircle size={14} className={hasSelectedSource ? "text-white" : "text-white/50"} />
               <span className={hasSelectedSource ? "text-white" : "text-white/50"}>Record</span>
             </>
           )}
         </Button>
+        
+
+        <div className="w-px h-6 bg-white/30" />
+
+
+        <Button
+          variant="link"
+          size="sm"
+          onClick={openVideoFile}
+          className={`gap-1 text-white bg-transparent hover:bg-transparent px-0 flex-1 text-right text-xs ${styles.electronNoDrag} ${styles.folderButton}`}
+          disabled={recording}
+        >
+          <FaFolderMinus size={14} className="text-white" />
+          <span className={styles.folderText}>Open</span>
+        </Button>
+
+         {/* Separator before hide/close buttons */}
+        <div className="w-px h-6 bg-white/30 mx-2" />
+        <Button
+          variant="link"
+          size="icon"
+          className={`ml-2 ${styles.electronNoDrag} hudOverlayButton`}
+          title="Hide HUD"
+          onClick={sendHudOverlayHide}
+        >
+          <FiMinus size={18} style={{ color: '#fff', opacity: 0.7 }} />
+          
+        </Button>
+
+        <Button
+          variant="link"
+          size="icon"
+          className={`ml-1 ${styles.electronNoDrag} hudOverlayButton`}
+          title="Close App"
+          onClick={sendHudOverlayClose}
+        >
+          <FiX size={18} style={{ color: '#fff', opacity: 0.7 }} />
+        </Button>
       </div>
     </div>
   );

src/components/launch/SourceSelector.tsx

@@ -75,7 +75,7 @@ export function SourceSelector() {
             <TabsTrigger value="screens" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-zinc-200 rounded-full text-xs py-1">Screens</TabsTrigger>
             <TabsTrigger value="windows" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-zinc-200 rounded-full text-xs py-1">Windows</TabsTrigger>
           </TabsList>
-            <div className="h-60 flex flex-col justify-stretch">
+            <div className="h-72 flex flex-col justify-stretch">
             <TabsContent value="screens" className="h-full">
               <div className="grid grid-cols-2 gap-2 h-full overflow-y-auto pr-1 relative">
                 {screenSources.map(source => (

src/components/ui/accordion.tsx

@@ -0,0 +1,55 @@
+import * as React from "react"
+import * as AccordionPrimitive from "@radix-ui/react-accordion"
+import { ChevronDown } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Accordion = AccordionPrimitive.Root
+
+const AccordionItem = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Item>
+>(({ className, ...props }, ref) => (
+  <AccordionPrimitive.Item
+    ref={ref}
+    className={cn("border-b border-white/5", className)}
+    {...props}
+  />
+))
+AccordionItem.displayName = "AccordionItem"
+
+const AccordionTrigger = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <AccordionPrimitive.Header className="flex">
+    <AccordionPrimitive.Trigger
+      ref={ref}
+      className={cn(
+        "flex flex-1 items-center justify-between py-3 text-sm font-medium text-slate-200 transition-all hover:text-white [&[data-state=open]>svg]:rotate-180",
+        className
+      )}
+      {...props}
+    >
+      {children}
+      <ChevronDown className="h-4 w-4 shrink-0 text-slate-400 transition-transform duration-200" />
+    </AccordionPrimitive.Trigger>
+  </AccordionPrimitive.Header>
+))
+AccordionTrigger.displayName = AccordionPrimitive.Trigger.displayName
+
+const AccordionContent = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <AccordionPrimitive.Content
+    ref={ref}
+    className="overflow-hidden text-sm data-[state=closed]:animate-accordion-up data-[state=open]:animate-accordion-down"
+    {...props}
+  >
+    <div className={cn("pb-4 pt-0", className)}>{children}</div>
+  </AccordionPrimitive.Content>
+))
+AccordionContent.displayName = AccordionPrimitive.Content.displayName
+
+export { Accordion, AccordionItem, AccordionTrigger, AccordionContent }

src/components/ui/content-clamp.tsx

@@ -0,0 +1,86 @@
+"use client"
+
+import * as React from "react"
+
+import { cn } from "@/lib/utils"
+import { Popover, PopoverArrow, PopoverContent, PopoverTrigger } from "./popover"
+
+interface ContentClampProps extends React.HTMLAttributes<HTMLDivElement> {
+  children: React.ReactNode
+  truncateLength?: number
+}
+
+function ContentClamp({
+  children,
+  className,
+  truncateLength = 50,
+  ...props
+}: ContentClampProps) {
+  const text = typeof children === "string" ? children : String(children ?? "")
+  const isTruncated = text.length > truncateLength
+
+  const [open, setOpen] = React.useState(false)
+  const timeoutRef = React.useRef<NodeJS.Timeout | null>(null)
+
+  const handleMouseEnter = () => {
+    if (timeoutRef.current) {
+      clearTimeout(timeoutRef.current)
+      timeoutRef.current = null
+    }
+    setOpen(true)
+  }
+
+  const handleMouseLeave = () => {
+    timeoutRef.current = setTimeout(() => {
+      setOpen(false)
+    }, 100)
+  }
+
+  React.useEffect(() => {
+    return () => {
+      if (timeoutRef.current) {
+        clearTimeout(timeoutRef.current)
+      }
+    }
+  }, [])
+
+  if (!isTruncated) {
+    return (
+      <div className={cn("inline", className)} {...props}>
+        {children}
+      </div>
+    )
+  }
+
+  const truncatedText = text.slice(0, truncateLength) + "..."
+
+  return (
+    <Popover open={open} onOpenChange={setOpen}>
+      <PopoverTrigger asChild>
+        <span
+          className={className}
+          onMouseEnter={handleMouseEnter}
+          onMouseLeave={handleMouseLeave}
+          onClick={(e) => e.preventDefault()}
+          {...props}
+        >
+          {truncatedText}
+        </span>
+      </PopoverTrigger>
+      <PopoverContent
+        className="w-auto max-w-sm rounded-lg border border-white bg-popover p-3 text-sm text-popover-foreground"
+        sideOffset={8}
+        animated={false}
+        onMouseEnter={handleMouseEnter}
+        onMouseLeave={handleMouseLeave}
+        onPointerDownOutside={(e) => e.preventDefault()}
+        onClick={(e) => e.stopPropagation()}
+      >
+        <PopoverArrow className="fill-white" />
+        {children}
+      </PopoverContent>
+    </Popover>
+  )
+}
+
+export { ContentClamp }

src/components/ui/item-content.tsx

@@ -7,7 +7,8 @@ interface ItemContentProps extends PropsWithChildren {
 function ItemContent({ children, classes }: ItemContentProps) {
 	return (
 		<div
-			className={`border-2 rounded-sm shadow-md w-full overflow-hidden flex flex-row pl-3 h-items-center ${classes}`}
+			className={`bg-white/5 border border-white/10 rounded-md shadow-sm w-full flex flex-row items-center px-3 py-1 gap-2 transition-all duration-150 hover:bg-[#34B27B]/10 hover:shadow-lg ${classes}`}
+			style={{ minHeight: 40 }}
 		>
 			{children}
 		</div>

src/components/ui/popover.tsx

@@ -0,0 +1,66 @@
+"use client"
+
+import * as React from "react"
+import * as PopoverPrimitive from "@radix-ui/react-popover"
+
+import { cn } from "@/lib/utils"
+
+function Popover({
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Root>) {
+  return <PopoverPrimitive.Root data-slot="popover" {...props} />
+}
+
+function PopoverTrigger({
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Trigger>) {
+  return <PopoverPrimitive.Trigger data-slot="popover-trigger" {...props} />
+}
+
+function PopoverContent({
+  className,
+  align = "center",
+  sideOffset = 4,
+  animated = true,
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Content> & {
+  animated?: boolean
+}) {
+  return (
+    <PopoverPrimitive.Portal>
+      <PopoverPrimitive.Content
+        data-slot="popover-content"
+        align={align}
+        sideOffset={sideOffset}
+        className={cn(
+          "bg-popover text-popover-foreground z-50 w-72 rounded-md border p-4 shadow-md outline-hidden",
+          animated &&
+            "data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 origin-(--radix-popover-content-transform-origin)",
+          className
+        )}
+        {...props}
+      />
+    </PopoverPrimitive.Portal>
+  )
+}
+
+function PopoverAnchor({
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Anchor>) {
+  return <PopoverPrimitive.Anchor data-slot="popover-anchor" {...props} />
+}
+
+function PopoverArrow({
+  className,
+  ...props
+}: React.ComponentProps<typeof PopoverPrimitive.Arrow>) {
+  return (
+    <PopoverPrimitive.Arrow
+      data-slot="popover-arrow"
+      className={cn("fill-popover", className)}
+      {...props}
+    />
+  )
+}
+
+export { Popover, PopoverTrigger, PopoverContent, PopoverAnchor, PopoverArrow }

src/components/ui/select.tsx

@@ -0,0 +1,160 @@
+"use client"
+
+import * as React from "react"
+import * as SelectPrimitive from "@radix-ui/react-select"
+import { Check, ChevronDown, ChevronUp } from "lucide-react"
+
+import { cn } from "@/lib/utils"
+
+const Select = SelectPrimitive.Root
+
+const SelectGroup = SelectPrimitive.Group
+
+const SelectValue = SelectPrimitive.Value
+
+const SelectTrigger = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <SelectPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "flex h-10 w-full items-center justify-between rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 [&>span]:line-clamp-1",
+      className
+    )}
+    {...props}
+  >
+    {children}
+    <SelectPrimitive.Icon asChild>
+      <ChevronDown className="h-4 w-4 opacity-50" />
+    </SelectPrimitive.Icon>
+  </SelectPrimitive.Trigger>
+))
+SelectTrigger.displayName = SelectPrimitive.Trigger.displayName
+
+const SelectScrollUpButton = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.ScrollUpButton>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollUpButton>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.ScrollUpButton
+    ref={ref}
+    className={cn(
+      "flex cursor-default items-center justify-center py-1",
+      className
+    )}
+    {...props}
+  >
+    <ChevronUp className="h-4 w-4" />
+  </SelectPrimitive.ScrollUpButton>
+))
+SelectScrollUpButton.displayName = SelectPrimitive.ScrollUpButton.displayName
+
+const SelectScrollDownButton = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.ScrollDownButton>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollDownButton>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.ScrollDownButton
+    ref={ref}
+    className={cn(
+      "flex cursor-default items-center justify-center py-1",
+      className
+    )}
+    {...props}
+  >
+    <ChevronDown className="h-4 w-4" />
+  </SelectPrimitive.ScrollDownButton>
+))
+SelectScrollDownButton.displayName =
+  SelectPrimitive.ScrollDownButton.displayName
+
+const SelectContent = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Content>
+>(({ className, children, position = "popper", ...props }, ref) => (
+  <SelectPrimitive.Portal>
+    <SelectPrimitive.Content
+      ref={ref}
+      className={cn(
+        "relative z-50 max-h-96 min-w-[8rem] overflow-hidden rounded-md border bg-popover text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        position === "popper" &&
+          "data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
+        className
+      )}
+      position={position}
+      {...props}
+    >
+      <SelectScrollUpButton />
+      <SelectPrimitive.Viewport
+        className={cn(
+          "p-1",
+          position === "popper" &&
+            "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)]"
+        )}
+      >
+        {children}
+      </SelectPrimitive.Viewport>
+      <SelectScrollDownButton />
+    </SelectPrimitive.Content>
+  </SelectPrimitive.Portal>
+))
+SelectContent.displayName = SelectPrimitive.Content.displayName
+
+const SelectLabel = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Label>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.Label
+    ref={ref}
+    className={cn("py-1.5 pl-8 pr-2 text-sm font-semibold", className)}
+    {...props}
+  />
+))
+SelectLabel.displayName = SelectPrimitive.Label.displayName
+
+const SelectItem = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Item>
+>(({ className, children, ...props }, ref) => (
+  <SelectPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex w-full cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50",
+      className
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <SelectPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </SelectPrimitive.ItemIndicator>
+    </span>
+
+    <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
+  </SelectPrimitive.Item>
+))
+SelectItem.displayName = SelectPrimitive.Item.displayName
+
+const SelectSeparator = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.Separator
+    ref={ref}
+    className={cn("-mx-1 my-1 h-px bg-muted", className)}
+    {...props}
+  />
+))
+SelectSeparator.displayName = SelectPrimitive.Separator.displayName
+
+export {
+  Select,
+  SelectGroup,
+  SelectValue,
+  SelectTrigger,
+  SelectContent,
+  SelectLabel,
+  SelectItem,
+  SelectSeparator,
+  SelectScrollUpButton,
+  SelectScrollDownButton,
+}

src/components/ui/slider.tsx

@@ -15,10 +15,10 @@ const Slider = React.forwardRef<
     )}
     {...props}
   >
-    <SliderPrimitive.Track className="relative h-1.5 w-full grow overflow-hidden rounded-full bg-primary/20">
-      <SliderPrimitive.Range className="absolute h-full bg-primary" />
+    <SliderPrimitive.Track className="relative h-1.5 w-full grow overflow-hidden rounded-full bg-white/10">
+      <SliderPrimitive.Range className="absolute h-full bg-[#34B27B]" />
     </SliderPrimitive.Track>
-    <SliderPrimitive.Thumb className="block h-4 w-4 rounded-full border border-primary/50 bg-background shadow transition-colors focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring disabled:pointer-events-none disabled:opacity-50" />
+    <SliderPrimitive.Thumb className="block h-4 w-4 rounded-full border-2 border-[#34B27B] bg-[#34B27B] shadow transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-[#34B27B]/50 disabled:pointer-events-none disabled:opacity-50" />
   </SliderPrimitive.Root>
 ))
 Slider.displayName = SliderPrimitive.Root.displayName

src/components/ui/toggle-group.tsx

@@ -0,0 +1,61 @@
+"use client"
+
+import * as React from "react"
+import * as ToggleGroupPrimitive from "@radix-ui/react-toggle-group"
+import { type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+import { toggleVariants } from "@/components/ui/toggle"
+
+const ToggleGroupContext = React.createContext<
+  VariantProps<typeof toggleVariants>
+>({
+  size: "default",
+  variant: "default",
+})
+
+const ToggleGroup = React.forwardRef<
+  React.ElementRef<typeof ToggleGroupPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Root> &
+    VariantProps<typeof toggleVariants>
+>(({ className, variant, size, children, ...props }, ref) => (
+  <ToggleGroupPrimitive.Root
+    ref={ref}
+    className={cn("flex items-center justify-center gap-1", className)}
+    {...props}
+  >
+    <ToggleGroupContext.Provider value={{ variant, size }}>
+      {children}
+    </ToggleGroupContext.Provider>
+  </ToggleGroupPrimitive.Root>
+))
+
+ToggleGroup.displayName = ToggleGroupPrimitive.Root.displayName
+
+const ToggleGroupItem = React.forwardRef<
+  React.ElementRef<typeof ToggleGroupPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Item> &
+    VariantProps<typeof toggleVariants>
+>(({ className, children, variant, size, ...props }, ref) => {
+  const context = React.useContext(ToggleGroupContext)
+
+  return (
+    <ToggleGroupPrimitive.Item
+      ref={ref}
+      className={cn(
+        toggleVariants({
+          variant: context.variant || variant,
+          size: context.size || size,
+        }),
+        className
+      )}
+      {...props}
+    >
+      {children}
+    </ToggleGroupPrimitive.Item>
+  )
+})
+
+ToggleGroupItem.displayName = ToggleGroupPrimitive.Item.displayName
+
+export { ToggleGroup, ToggleGroupItem }

src/components/ui/toggle.tsx

@@ -0,0 +1,45 @@
+"use client"
+
+import * as React from "react"
+import * as TogglePrimitive from "@radix-ui/react-toggle"
+import { cva, type VariantProps } from "class-variance-authority"
+
+import { cn } from "@/lib/utils"
+
+const toggleVariants = cva(
+  "inline-flex items-center justify-center rounded-md text-sm font-medium ring-offset-background transition-colors hover:bg-muted hover:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=on]:bg-accent data-[state=on]:text-accent-foreground",
+  {
+    variants: {
+      variant: {
+        default: "bg-transparent",
+        outline:
+          "border border-input bg-transparent hover:bg-accent hover:text-accent-foreground",
+      },
+      size: {
+        default: "h-10 px-3",
+        sm: "h-9 px-2.5",
+        lg: "h-11 px-5",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+const Toggle = React.forwardRef<
+  React.ElementRef<typeof TogglePrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof TogglePrimitive.Root> &
+    VariantProps<typeof toggleVariants>
+>(({ className, variant, size, ...props }, ref) => (
+  <TogglePrimitive.Root
+    ref={ref}
+    className={cn(toggleVariants({ variant, size, className }))}
+    {...props}
+  />
+))
+
+Toggle.displayName = TogglePrimitive.Root.displayName
+
+export { Toggle, toggleVariants }

src/components/video-editor/AnnotationOverlay.tsx

@@ -0,0 +1,218 @@
+import { useRef } from "react";
+import { Rnd } from "react-rnd";
+import type { AnnotationRegion } from "./types";
+import { cn } from "@/lib/utils";
+import { getArrowComponent } from "./ArrowSvgs";
+
+interface AnnotationOverlayProps {
+  annotation: AnnotationRegion;
+  isSelected: boolean;
+  containerWidth: number;
+  containerHeight: number;
+  onPositionChange: (id: string, position: { x: number; y: number }) => void;
+  onSizeChange: (id: string, size: { width: number; height: number }) => void;
+  onClick: (id: string) => void;
+  zIndex: number;
+  isSelectedBoost: boolean; // Boost z-index when selected for easy editing
+}
+
+export function AnnotationOverlay({
+  annotation,
+  isSelected,
+  containerWidth,
+  containerHeight,
+  onPositionChange,
+  onSizeChange,
+  onClick,
+  zIndex,
+  isSelectedBoost,
+}: AnnotationOverlayProps) {
+  const x = (annotation.position.x / 100) * containerWidth;
+  const y = (annotation.position.y / 100) * containerHeight;
+  const width = (annotation.size.width / 100) * containerWidth;
+  const height = (annotation.size.height / 100) * containerHeight;
+
+  const isDraggingRef = useRef(false);
+
+  const renderArrow = () => {
+    const direction = annotation.figureData?.arrowDirection || 'right';
+    const color = annotation.figureData?.color || '#34B27B';
+    const strokeWidth = annotation.figureData?.strokeWidth || 4;
+
+    const ArrowComponent = getArrowComponent(direction);
+    return <ArrowComponent color={color} strokeWidth={strokeWidth} />;
+  };
+
+  const renderContent = () => {
+    switch (annotation.type) {
+      case 'text':
+        return (
+          <div
+            className="w-full h-full flex items-center p-2 overflow-hidden"
+            style={{
+              justifyContent: annotation.style.textAlign === 'left' ? 'flex-start' : 
+                            annotation.style.textAlign === 'right' ? 'flex-end' : 'center',
+              alignItems: 'center',
+            }}
+          >
+            <span
+              style={{
+                color: annotation.style.color,
+                backgroundColor: annotation.style.backgroundColor,
+                fontSize: `${annotation.style.fontSize}px`,
+                fontFamily: annotation.style.fontFamily,
+                fontWeight: annotation.style.fontWeight,
+                fontStyle: annotation.style.fontStyle,
+                textDecoration: annotation.style.textDecoration,
+                textAlign: annotation.style.textAlign,
+                wordBreak: 'break-word',
+                whiteSpace: 'pre-wrap',
+                boxDecorationBreak: 'clone',
+                WebkitBoxDecorationBreak: 'clone',
+                padding: '0.1em 0.2em',
+                borderRadius: '4px',
+                lineHeight: '1.4',
+              }}
+            >
+              {annotation.content}
+            </span>
+          </div>
+        );
+
+      case 'image':
+        if (annotation.content && annotation.content.startsWith('data:image')) {
+          return (
+            <img
+              src={annotation.content}
+              alt="Annotation"
+              className="w-full h-full object-contain"
+              draggable={false}
+            />
+          );
+        }
+        return (
+          <div className="w-full h-full flex items-center justify-center text-slate-400 text-sm">
+            No image
+          </div>
+        );
+
+      case 'figure':
+        if (!annotation.figureData) {
+          return (
+            <div className="w-full h-full flex items-center justify-center text-slate-400 text-sm">
+              No arrow data
+            </div>
+          );
+        }
+
+        return (
+          <div className="w-full h-full flex items-center justify-center p-2">
+            {renderArrow()}
+          </div>
+        );
+
+      default:
+        return null;
+    }
+  };
+
+  return (
+    <Rnd
+      position={{ x, y }}
+      size={{ width, height }}
+      onDragStart={() => {
+        isDraggingRef.current = true;
+      }}
+      onDragStop={(_e, d) => {
+        const xPercent = (d.x / containerWidth) * 100;
+        const yPercent = (d.y / containerHeight) * 100;
+        onPositionChange(annotation.id, { x: xPercent, y: yPercent });
+        
+        // Reset dragging flag after a short delay to prevent click event
+        setTimeout(() => {
+          isDraggingRef.current = false;
+        }, 100);
+      }}
+      onResizeStop={(_e, _direction, ref, _delta, position) => {
+        const xPercent = (position.x / containerWidth) * 100;
+        const yPercent = (position.y / containerHeight) * 100;
+        const widthPercent = (ref.offsetWidth / containerWidth) * 100;
+        const heightPercent = (ref.offsetHeight / containerHeight) * 100;
+        onPositionChange(annotation.id, { x: xPercent, y: yPercent });
+        onSizeChange(annotation.id, { width: widthPercent, height: heightPercent });
+      }}
+      onClick={() => {
+        if (isDraggingRef.current) return;
+        onClick(annotation.id);
+      }}
+      bounds="parent"
+      className={cn(
+        "cursor-move transition-all",
+        isSelected && "ring-2 ring-[#34B27B] ring-offset-2 ring-offset-transparent"
+      )}
+      style={{
+        zIndex: isSelectedBoost ? zIndex + 1000 : zIndex, // Boost selected annotation to ensure it's on top
+        pointerEvents: isSelected ? 'auto' : 'none',
+        border: isSelected ? '2px solid rgba(52, 178, 123, 0.8)' : 'none',
+        backgroundColor: isSelected ? 'rgba(52, 178, 123, 0.1)' : 'transparent',
+        boxShadow: isSelected ? '0 0 0 1px rgba(52, 178, 123, 0.35)' : 'none',
+      }}
+      enableResizing={isSelected}
+      disableDragging={!isSelected}
+      resizeHandleStyles={{
+        topLeft: {
+          width: '12px',
+          height: '12px',
+          backgroundColor: isSelected ? 'white' : 'transparent',
+          border: isSelected ? '2px solid #34B27B' : 'none',
+          borderRadius: '50%',
+          left: '-6px',
+          top: '-6px',
+          cursor: 'nwse-resize',
+        },
+        topRight: {
+          width: '12px',
+          height: '12px',
+          backgroundColor: isSelected ? 'white' : 'transparent',
+          border: isSelected ? '2px solid #34B27B' : 'none',
+          borderRadius: '50%',
+          right: '-6px',
+          top: '-6px',
+          cursor: 'nesw-resize',
+        },
+        bottomLeft: {
+          width: '12px',
+          height: '12px',
+          backgroundColor: isSelected ? 'white' : 'transparent',
+          border: isSelected ? '2px solid #34B27B' : 'none',
+          borderRadius: '50%',
+          left: '-6px',
+          bottom: '-6px',
+          cursor: 'nesw-resize',
+        },
+        bottomRight: {
+          width: '12px',
+          height: '12px',
+          backgroundColor: isSelected ? 'white' : 'transparent',
+          border: isSelected ? '2px solid #34B27B' : 'none',
+          borderRadius: '50%',
+          right: '-6px',
+          bottom: '-6px',
+          cursor: 'nwse-resize',
+        },
+      }}
+    >
+      <div
+        className={cn(
+          "w-full h-full rounded-lg",
+          annotation.type === 'text' && "bg-transparent",
+          annotation.type === 'image' && "bg-transparent",
+          annotation.type === 'figure' && "bg-transparent",
+          isSelected && "shadow-lg"
+        )}
+      >
+        {renderContent()}
+      </div>
+    </Rnd>
+  );
+}

src/components/video-editor/AnnotationSettingsPanel.tsx

@@ -0,0 +1,486 @@
+import {useRef } from "react";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
+import { Button } from "@/components/ui/button";
+import { Trash2, Type, Image as ImageIcon, Upload, Bold, Italic, Underline, AlignLeft, AlignCenter, AlignRight, ChevronDown, Info } from "lucide-react";
+import { toast } from "sonner";
+import Block from '@uiw/react-color-block';
+import type { AnnotationRegion, AnnotationType, ArrowDirection, FigureData } from "./types";
+import { Popover, PopoverContent, PopoverTrigger } from "@/components/ui/popover";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group";
+import { Slider } from "@/components/ui/slider";
+import { cn } from "@/lib/utils";
+import { getArrowComponent } from "./ArrowSvgs";
+
+interface AnnotationSettingsPanelProps {
+  annotation: AnnotationRegion;
+  onContentChange: (content: string) => void;
+  onTypeChange: (type: AnnotationType) => void;
+  onStyleChange: (style: Partial<AnnotationRegion['style']>) => void;
+  onFigureDataChange?: (figureData: FigureData) => void;
+  onDelete: () => void;
+}
+
+const FONT_FAMILIES = [
+  { value: 'system-ui, -apple-system, sans-serif', label: 'Classic' },
+  { value: 'Georgia, serif', label: 'Editor' },
+  { value: 'Impact, Arial Black, sans-serif', label: 'Strong' },
+  { value: 'Courier New, monospace', label: 'Typewriter' },
+  { value: 'Brush Script MT, cursive', label: 'Deco' },
+  { value: 'Arial, sans-serif', label: 'Simple' },
+  { value: 'Verdana, sans-serif', label: 'Modern' },
+  { value: 'Trebuchet MS, sans-serif', label: 'Clean' },
+];
+
+const FONT_SIZES = [12, 14, 16, 18, 20, 24, 28, 32, 36, 40, 48, 56, 64, 72, 80, 96, 128];
+
+export function AnnotationSettingsPanel({
+  annotation,
+  onContentChange,
+  onTypeChange,
+  onStyleChange,
+  onFigureDataChange,
+  onDelete,
+}: AnnotationSettingsPanelProps) {
+  const fileInputRef = useRef<HTMLInputElement>(null);
+  const colorPalette = [
+    '#FF0000', // Red
+    '#FFD700', // Yellow/Gold
+    '#00FF00', // Green
+    '#FFFFFF', // White
+    '#0000FF', // Blue
+    '#FF6B00', // Orange
+    '#9B59B6', // Purple
+    '#E91E63', // Pink
+    '#00BCD4', // Cyan
+    '#FF5722', // Deep Orange
+    '#8BC34A', // Light Green
+    '#FFC107', // Amber
+    '#34B27B', // Brand Green
+    '#000000', // Black
+    '#607D8B', // Blue Grey
+    '#795548', // Brown
+  ];
+
+
+
+  const handleImageUpload = (event: React.ChangeEvent<HTMLInputElement>) => {
+    const files = event.target.files;
+    if (!files || files.length === 0) return;
+
+    const file = files[0];
+    
+    // Validate file type
+    const validTypes = ['image/jpeg', 'image/jpg', 'image/png', 'image/gif', 'image/webp'];
+    if (!validTypes.includes(file.type)) {
+      toast.error('Invalid file type', {
+        description: 'Please upload a JPG, PNG, GIF, or WebP image file.',
+      });
+      event.target.value = '';
+      return;
+    }
+
+    const reader = new FileReader();
+
+    reader.onload = (e) => {
+      const dataUrl = e.target?.result as string;
+      if (dataUrl) {
+        onContentChange(dataUrl);
+        toast.success('Image uploaded successfully!');
+      }
+    };
+
+    reader.onerror = () => {
+      toast.error('Failed to upload image', {
+        description: 'There was an error reading the file.',
+      });
+    };
+
+    reader.readAsDataURL(file);
+    event.target.value = '';
+  };
+
+  return (
+    <div className="flex-[2] min-w-0 bg-[#09090b] border border-white/5 rounded-2xl p-4 flex flex-col shadow-xl h-full overflow-y-auto custom-scrollbar">
+      <div className="mb-6">
+        <div className="flex items-center justify-between mb-4">
+          <span className="text-sm font-medium text-slate-200">Annotation Settings</span>
+          <span className="text-[10px] uppercase tracking-wider font-medium text-[#34B27B] bg-[#34B27B]/10 px-2 py-1 rounded-full">
+            Active
+          </span>
+        </div>
+        
+        {/* Type Selector */}
+        <Tabs value={annotation.type} onValueChange={(value) => onTypeChange(value as AnnotationType)} className="mb-6">
+          <TabsList className="mb-4 bg-white/5 border border-white/5 p-1 w-full grid grid-cols-3 h-auto rounded-xl">
+            <TabsTrigger value="text" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 py-2 rounded-lg transition-all gap-2">
+              <Type className="w-4 h-4" />
+              Text
+            </TabsTrigger>
+            <TabsTrigger value="image" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 py-2 rounded-lg transition-all gap-2">
+              <ImageIcon className="w-4 h-4" />
+              Image
+            </TabsTrigger>
+            <TabsTrigger value="figure" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 py-2 rounded-lg transition-all gap-2">
+              <svg className="w-4 h-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
+                <path d="M4 12h16m0 0l-6-6m6 6l-6 6" strokeLinecap="round" strokeLinejoin="round" />
+              </svg>
+              Arrow
+            </TabsTrigger>
+          </TabsList>
+
+          {/* Text Content */}
+          <TabsContent value="text" className="mt-0 space-y-4">
+            <div>
+              <label className="text-xs font-medium text-slate-200 mb-2 block">Text Content</label>
+              <textarea
+                value={annotation.textContent || annotation.content}
+                onChange={(e) => onContentChange(e.target.value)}
+                placeholder="Enter your text..."
+                rows={5}
+                className="w-full px-3 py-2 bg-white/5 border border-white/10 rounded-lg text-slate-200 text-sm placeholder:text-slate-500 focus:outline-none focus:ring-2 focus:ring-[#34B27B] focus:border-transparent resize-none"
+              />
+            </div>
+
+            {/* Styling Controls */}
+            <div className="space-y-4">
+              {/* Font Family & Size */}
+              <div className="grid grid-cols-2 gap-2">
+                <div>
+                  <label className="text-xs font-medium text-slate-200 mb-2 block">Font Style</label>
+                  <Select 
+                    value={annotation.style.fontFamily} 
+                    onValueChange={(value) => onStyleChange({ fontFamily: value })}
+                  >
+                    <SelectTrigger className="w-full bg-white/5 border-white/10 text-slate-200 h-9 text-xs">
+                      <SelectValue placeholder="Select style" />
+                    </SelectTrigger>
+                    <SelectContent className="bg-[#1a1a1c] border-white/10 text-slate-200">
+                      {FONT_FAMILIES.map((font) => (
+                        <SelectItem key={font.value} value={font.value} style={{ fontFamily: font.value }}>
+                          {font.label}
+                        </SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                </div>
+                <div>
+                  <label className="text-xs font-medium text-slate-200 mb-2 block">Size</label>
+                  <Select 
+                    value={annotation.style.fontSize.toString()} 
+                    onValueChange={(value) => onStyleChange({ fontSize: parseInt(value) })}
+                  >
+                    <SelectTrigger className="w-full bg-white/5 border-white/10 text-slate-200 h-9 text-xs">
+                      <SelectValue placeholder="Size" />
+                    </SelectTrigger>
+                    <SelectContent className="bg-[#1a1a1c] border-white/10 text-slate-200 max-h-[200px]">
+                      {FONT_SIZES.map((size) => (
+                        <SelectItem key={size} value={size.toString()}>
+                          {size}px
+                        </SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                </div>
+              </div>
+
+              {/* Formatting Toggles */}
+              <div className="flex items-center justify-between gap-2">
+                <ToggleGroup type="multiple" className="justify-start bg-white/5 p-1 rounded-lg border border-white/5">
+                  <ToggleGroupItem 
+                    value="bold" 
+                    aria-label="Toggle bold"
+                    data-state={annotation.style.fontWeight === 'bold' ? 'on' : 'off'}
+                    onClick={() => onStyleChange({ fontWeight: annotation.style.fontWeight === 'bold' ? 'normal' : 'bold' })}
+                    className="h-8 w-8 data-[state=on]:bg-[#34B27B] data-[state=on]:text-white text-slate-400 hover:bg-white/5 hover:text-slate-200"
+                  >
+                    <Bold className="h-4 w-4" />
+                  </ToggleGroupItem>
+                  <ToggleGroupItem 
+                    value="italic" 
+                    aria-label="Toggle italic"
+                    data-state={annotation.style.fontStyle === 'italic' ? 'on' : 'off'}
+                    onClick={() => onStyleChange({ fontStyle: annotation.style.fontStyle === 'italic' ? 'normal' : 'italic' })}
+                    className="h-8 w-8 data-[state=on]:bg-[#34B27B] data-[state=on]:text-white text-slate-400 hover:bg-white/5 hover:text-slate-200"
+                  >
+                    <Italic className="h-4 w-4" />
+                  </ToggleGroupItem>
+                  <ToggleGroupItem 
+                    value="underline" 
+                    aria-label="Toggle underline"
+                    data-state={annotation.style.textDecoration === 'underline' ? 'on' : 'off'}
+                    onClick={() => onStyleChange({ textDecoration: annotation.style.textDecoration === 'underline' ? 'none' : 'underline' })}
+                    className="h-8 w-8 data-[state=on]:bg-[#34B27B] data-[state=on]:text-white text-slate-400 hover:bg-white/5 hover:text-slate-200"
+                  >
+                    <Underline className="h-4 w-4" />
+                  </ToggleGroupItem>
+                </ToggleGroup>
+
+                <ToggleGroup type="single" value={annotation.style.textAlign} className="justify-start bg-white/5 p-1 rounded-lg border border-white/5">
+                  <ToggleGroupItem 
+                    value="left" 
+                    aria-label="Align left"
+                    onClick={() => onStyleChange({ textAlign: 'left' })}
+                    className="h-8 w-8 data-[state=on]:bg-[#34B27B] data-[state=on]:text-white text-slate-400 hover:bg-white/5 hover:text-slate-200"
+                  >
+                    <AlignLeft className="h-4 w-4" />
+                  </ToggleGroupItem>
+                  <ToggleGroupItem 
+                    value="center" 
+                    aria-label="Align center"
+                    onClick={() => onStyleChange({ textAlign: 'center' })}
+                    className="h-8 w-8 data-[state=on]:bg-[#34B27B] data-[state=on]:text-white text-slate-400 hover:bg-white/5 hover:text-slate-200"
+                  >
+                    <AlignCenter className="h-4 w-4" />
+                  </ToggleGroupItem>
+                  <ToggleGroupItem 
+                    value="right" 
+                    aria-label="Align right"
+                    onClick={() => onStyleChange({ textAlign: 'right' })}
+                    className="h-8 w-8 data-[state=on]:bg-[#34B27B] data-[state=on]:text-white text-slate-400 hover:bg-white/5 hover:text-slate-200"
+                  >
+                    <AlignRight className="h-4 w-4" />
+                  </ToggleGroupItem>
+                </ToggleGroup>
+              </div>
+
+              {/* Colors */}
+              <div className="grid grid-cols-2 gap-4">
+                <div>
+                  <label className="text-xs font-medium text-slate-200 mb-2 block">Text Color</label>
+                  <Popover>
+                    <PopoverTrigger asChild>
+                      <Button 
+                        variant="outline" 
+                        className="w-full h-9 justify-start gap-2 bg-white/5 border-white/10 hover:bg-white/10 px-2"
+                      >
+                        <div 
+                          className="w-4 h-4 rounded-full border border-white/20" 
+                          style={{ backgroundColor: annotation.style.color }}
+                        />
+                        <span className="text-xs text-slate-300 truncate flex-1 text-left">
+                          {annotation.style.color}
+                        </span>
+                        <ChevronDown className="h-3 w-3 opacity-50" />
+                      </Button>
+                    </PopoverTrigger>
+                    <PopoverContent className="w-[260px] p-3 bg-[#1a1a1c] border border-white/10 rounded-xl shadow-xl">
+                      <Block
+                        color={annotation.style.color}
+                        colors={colorPalette}
+                        onChange={(color) => {
+                          onStyleChange({ color: color.hex });
+                        }}
+                        style={{
+                          borderRadius: '8px',
+                        }}
+                      />
+                    </PopoverContent>
+                  </Popover>
+                </div>
+                <div>
+                  <label className="text-xs font-medium text-slate-200 mb-2 block">Background</label>
+                  <Popover>
+                    <PopoverTrigger asChild>
+                      <Button 
+                        variant="outline" 
+                        className="w-full h-9 justify-start gap-2 bg-white/5 border-white/10 hover:bg-white/10 px-2"
+                      >
+                        <div 
+                          className="w-4 h-4 rounded-full border border-white/20 relative overflow-hidden" 
+                        >
+                          <div className="absolute inset-0 checkerboard-bg opacity-50" />
+                          <div 
+                            className="absolute inset-0"
+                            style={{ backgroundColor: annotation.style.backgroundColor }}
+                          />
+                        </div>
+                        <span className="text-xs text-slate-300 truncate flex-1 text-left">
+                          {annotation.style.backgroundColor === 'transparent' ? 'None' : 'Color'}
+                        </span>
+                        <ChevronDown className="h-3 w-3 opacity-50" />
+                      </Button>
+                    </PopoverTrigger>
+                    <PopoverContent className="w-[260px] p-3 bg-[#1a1a1c] border border-white/10 rounded-xl shadow-xl">
+                      <Block
+                        color={annotation.style.backgroundColor === 'transparent' ? '#000000' : annotation.style.backgroundColor}
+                        colors={colorPalette}
+                        onChange={(color) => {
+                          onStyleChange({ backgroundColor: color.hex });
+                        }}
+                        style={{
+                          borderRadius: '8px',
+                        }}
+                      />
+                      <Button 
+                        variant="ghost" 
+                        size="sm" 
+                        className="w-full mt-2 text-xs h-7 hover:bg-white/5 text-slate-400"
+                        onClick={() => {
+                          onStyleChange({ backgroundColor: 'transparent' });
+                        }}
+                      >
+                        Clear Background
+                      </Button>
+                    </PopoverContent>
+                  </Popover>
+                </div>
+              </div>
+            </div>
+
+
+          </TabsContent>
+
+          {/* Image Upload */}
+          <TabsContent value="image" className="mt-0 space-y-4">
+            <input
+              type="file"
+              ref={fileInputRef}
+              onChange={handleImageUpload}
+              accept=".jpg,.jpeg,.png,.gif,.webp,image/*"
+              className="hidden"
+            />
+            <Button
+              onClick={() => fileInputRef.current?.click()}
+              variant="outline"
+              className="w-full gap-2 bg-white/5 text-slate-200 border-white/10 hover:bg-[#34B27B] hover:text-white hover:border-[#34B27B] transition-all py-8"
+            >
+              <Upload className="w-5 h-5" />
+              Upload Image
+            </Button>
+
+            {annotation.content && annotation.content.startsWith('data:image') && (
+              <div className="rounded-lg border border-white/10 overflow-hidden bg-white/5 p-2">
+                <img
+                  src={annotation.content}
+                  alt="Uploaded annotation"
+                  className="w-full h-auto rounded-md"
+                />
+              </div>
+            )}
+
+            <p className="text-xs text-slate-500 text-center leading-relaxed">
+              Supported formats: JPG, PNG, GIF, WebP
+            </p>
+          </TabsContent>
+
+          <TabsContent value="figure" className="mt-0 space-y-4">
+            <div>
+              <label className="text-xs font-medium text-slate-200 mb-3 block">Arrow Direction</label>
+              <div className="grid grid-cols-4 gap-2">
+                {([
+                  'up', 'down', 'left', 'right',
+                  'up-right', 'up-left', 'down-right', 'down-left',
+                ] as ArrowDirection[]).map((direction) => {
+                  const ArrowComponent = getArrowComponent(direction);
+                  return (
+                    <button
+                      key={direction}
+                      onClick={() => {
+                        const newFigureData: FigureData = {
+                          ...annotation.figureData!,
+                          arrowDirection: direction,
+                        };
+                        onFigureDataChange?.(newFigureData);
+                      }}
+                      className={cn(
+                        "h-16 rounded-lg border flex items-center justify-center transition-all p-2",
+                        annotation.figureData?.arrowDirection === direction
+                          ? "bg-[#34B27B] border-[#34B27B]"
+                          : "bg-white/5 border-white/10 hover:bg-white/10 hover:border-white/20"
+                      )}
+                    >
+                      <ArrowComponent
+                        color={annotation.figureData?.arrowDirection === direction ? "#ffffff" : "#94a3b8"}
+                        strokeWidth={3}
+                      />
+                    </button>
+                  );
+                })}
+              </div>
+            </div>
+
+            <div>
+              <label className="text-xs font-medium text-slate-200 mb-2 block">
+                Stroke Width: {annotation.figureData?.strokeWidth || 4}px
+              </label>
+              <Slider
+                value={[annotation.figureData?.strokeWidth || 4]}
+                onValueChange={([value]) => {
+                  const newFigureData: FigureData = {
+                    ...annotation.figureData!,
+                    strokeWidth: value,
+                  };
+                  onFigureDataChange?.(newFigureData);
+                }}
+                min={1}
+                max={6}
+                step={1}
+                className="w-full"
+              />
+            </div>
+
+            <div>
+              <label className="text-xs font-medium text-slate-200 mb-2 block">Arrow Color</label>
+              <Popover>
+                <PopoverTrigger asChild>
+                  <Button 
+                    variant="outline" 
+                    className="w-full h-10 justify-start gap-2 bg-white/5 border-white/10 hover:bg-white/10"
+                  >
+                    <div 
+                      className="w-5 h-5 rounded-full border border-white/20" 
+                      style={{ backgroundColor: annotation.figureData?.color || '#34B27B' }}
+                    />
+                    <span className="text-xs text-slate-300 truncate flex-1 text-left">
+                      {annotation.figureData?.color || '#34B27B'}
+                    </span>
+                    <ChevronDown className="h-3 w-3 opacity-50" />
+                  </Button>
+                </PopoverTrigger>
+                <PopoverContent className="w-[260px] p-3 bg-[#1a1a1c] border border-white/10 rounded-xl shadow-xl">
+                  <Block
+                    color={annotation.figureData?.color || '#34B27B'}
+                    colors={colorPalette}
+                    onChange={(color) => {
+                      const newFigureData: FigureData = {
+                        ...annotation.figureData!,
+                        color: color.hex,
+                      };
+                      onFigureDataChange?.(newFigureData);
+                    }}
+                    style={{
+                      borderRadius: '8px',
+                    }}
+                  />
+                </PopoverContent>
+              </Popover>
+            </div>
+          </TabsContent>
+        </Tabs>
+
+        <Button
+          onClick={onDelete}
+          variant="destructive"
+          size="sm"
+          className="w-full gap-2 bg-red-500/10 text-red-400 border border-red-500/20 hover:bg-red-500/20 hover:border-red-500/30 transition-all mt-4"
+        >
+          <Trash2 className="w-4 h-4" />
+          Delete Annotation
+        </Button>
+
+        <div className="mt-6 p-3 bg-white/5 rounded-lg border border-white/5">
+          <div className="flex items-center gap-2 mb-2 text-slate-300">
+            <Info className="w-3.5 h-3.5" />
+            <span className="text-xs font-medium">Shortcuts & Tips</span>
+          </div>
+          <ul className="text-[10px] text-slate-400 space-y-1.5 list-disc pl-3 leading-relaxed">
+            <li>Move playhead to overlapping annotation section and select an item.</li>
+            <li>Use <kbd className="px-1 py-0.5 bg-white/10 rounded text-slate-300 font-mono">Tab</kbd> to cycle through overlapping items.</li>
+            <li>Use <kbd className="px-1 py-0.5 bg-white/10 rounded text-slate-300 font-mono">Shift+Tab</kbd> to cycle backwards.</li>
+          </ul>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/video-editor/ArrowSvgs.tsx

@@ -0,0 +1,194 @@
+import type { ArrowDirection } from './types';
+
+interface ArrowSvgProps {
+  color: string;
+  strokeWidth: number;
+  className?: string;
+}
+
+/**
+ * Inline SVG arrow components for 8 directions.
+ * These match the visual style of the previous icon-based arrows but use
+ * pure SVG paths for easy replication in export.
+ */
+
+export function ArrowUp({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 50 20 L 50 80 M 50 20 L 35 35 M 50 20 L 65 35"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function ArrowDown({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 50 20 L 50 80 M 50 80 L 35 65 M 50 80 L 65 65"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function ArrowLeft({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 80 50 L 20 50 M 20 50 L 35 35 M 20 50 L 35 65"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function ArrowRight({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 20 50 L 80 50 M 80 50 L 65 35 M 80 50 L 65 65"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function ArrowUpRight({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 25 75 L 75 25 M 75 25 L 60 30 M 75 25 L 70 40"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function ArrowUpLeft({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 75 75 L 25 25 M 25 25 L 40 30 M 25 25 L 30 40"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function ArrowDownRight({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 25 25 L 75 75 M 75 75 L 70 60 M 75 75 L 60 70"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function ArrowDownLeft({ color, strokeWidth, className }: ArrowSvgProps) {
+  return (
+    <svg viewBox="0 0 100 100" className={className} style={{ width: '100%', height: '100%' }}>
+      <defs>
+        <filter id="arrow-shadow">
+          <feDropShadow dx="0" dy="2" stdDeviation="4" floodOpacity="0.3" />
+        </filter>
+      </defs>
+      <path
+        d="M 75 25 L 25 75 M 25 75 L 30 60 M 25 75 L 40 70"
+        stroke={color}
+        strokeWidth={strokeWidth}
+        strokeLinecap="round"
+        strokeLinejoin="round"
+        fill="none"
+        filter="url(#arrow-shadow)"
+      />
+    </svg>
+  );
+}
+
+export function getArrowComponent(direction: ArrowDirection) {
+  switch (direction) {
+    case 'up': return ArrowUp;
+    case 'down': return ArrowDown;
+    case 'left': return ArrowLeft;
+    case 'right': return ArrowRight;
+    case 'up-right': return ArrowUpRight;
+    case 'up-left': return ArrowUpLeft;
+    case 'down-right': return ArrowDownRight;
+    case 'down-left': return ArrowDownLeft;
+  }
+}

src/components/video-editor/CropControl.tsx

@@ -1,5 +1,6 @@
 import { useEffect, useRef, useState } from "react";
 import { cn } from "@/lib/utils";
+import { type AspectRatio } from "@/utils/aspectRatioUtils";
 
 interface CropRegion {
   x: number; // 0-1 normalized
@@ -12,6 +13,7 @@ interface CropControlProps {
   videoElement: HTMLVideoElement | null;
   cropRegion: CropRegion;
   onCropChange: (region: CropRegion) => void;
+  aspectRatio: AspectRatio;
 }
 
 type DragHandle = 'top' | 'right' | 'bottom' | 'left' | null;
@@ -114,12 +116,22 @@ export function CropControl({ videoElement, cropRegion, onCropChange }: CropCont
   const cropPixelY = cropRegion.y * 100;
   const cropPixelWidth = cropRegion.width * 100;
   const cropPixelHeight = cropRegion.height * 100;
+  const videoAspectRatio = videoElement ? videoElement.videoWidth / videoElement.videoHeight : 16/9;
+  const isVideoPortrait = videoAspectRatio < 1;
+  const maxContainerWidth = isVideoPortrait ? '40vw' : '75vw';
+  const maxContainerHeight = '75vh';
 
   return (
     <div className="w-full p-8">
       <div
         ref={containerRef}
-        className="relative w-full aspect-video bg-black rounded-lg overflow-visible cursor-default select-none shadow-2xl"
+        className="relative w-full bg-black rounded-lg overflow-visible cursor-default select-none shadow-2xl"
+        style={{ 
+          aspectRatio: videoAspectRatio,
+          maxWidth: maxContainerWidth,
+          maxHeight: maxContainerHeight,
+          margin: '0 auto',
+        }}
         onPointerMove={handlePointerMove}
         onPointerUp={handlePointerUp}
         onPointerLeave={handlePointerUp}

src/components/video-editor/ExportDialog.tsx

@@ -10,6 +10,7 @@ interface ExportDialogProps {
   isExporting: boolean;
   error: string | null;
   onCancel?: () => void;
+  exportFormat?: 'mp4' | 'gif';
 }
 
 export function ExportDialog({
@@ -19,9 +20,24 @@ export function ExportDialog({
   isExporting,
   error,
   onCancel,
+  exportFormat = 'mp4',
 }: ExportDialogProps) {
   const [showSuccess, setShowSuccess] = useState(false);
 
+  // Reset showSuccess when a new export starts or dialog reopens
+  useEffect(() => {
+    if (isExporting) {
+      setShowSuccess(false);
+    }
+  }, [isExporting]);
+
+  // Reset showSuccess when dialog opens fresh
+  useEffect(() => {
+    if (isOpen && !isExporting && !progress) {
+      setShowSuccess(false);
+    }
+  }, [isOpen, isExporting, progress]);
+
   useEffect(() => {
     if (!isExporting && progress && progress.percentage >= 100 && !error) {
       setShowSuccess(true);
@@ -35,6 +51,32 @@ export function ExportDialog({
 
   if (!isOpen) return null;
 
+  const formatLabel = exportFormat === 'gif' ? 'GIF' : 'Video';
+  
+  // Determine if we're in the compiling phase (frames done but still exporting)
+  const isCompiling = isExporting && progress && progress.percentage >= 100 && exportFormat === 'gif';
+  const isFinalizing = progress?.phase === 'finalizing';
+  const renderProgress = progress?.renderProgress;
+  
+  // Get status message based on phase
+  const getStatusMessage = () => {
+    if (error) return 'Please try again';
+    if (isCompiling || isFinalizing) {
+      if (renderProgress !== undefined && renderProgress > 0) {
+        return `Compiling GIF... ${renderProgress}%`;
+      }
+      return 'Compiling GIF... This may take a while';
+    }
+    return 'This may take a moment...';
+  };
+
+  // Get title based on phase
+  const getTitle = () => {
+    if (error) return 'Export Failed';
+    if (isCompiling || isFinalizing) return 'Compiling GIF';
+    return `Exporting ${formatLabel}`;
+  };
+
   return (
     <>
       <div 
@@ -42,7 +84,7 @@ export function ExportDialog({
         onClick={isExporting ? undefined : onClose}
       />
       <div className="fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 z-[60] bg-[#09090b] rounded-2xl shadow-2xl border border-white/10 p-8 w-[90vw] max-w-md animate-in zoom-in-95 duration-200">
-        <div className="flex items-center justify-between mb-8">
+        <div className="flex items-center justify-between mb-6">
           <div className="flex items-center gap-4">
             {showSuccess ? (
               <>
@@ -51,7 +93,7 @@ export function ExportDialog({
                 </div>
                 <div>
                   <span className="text-xl font-bold text-slate-200 block">Export Complete</span>
-                  <span className="text-sm text-slate-400">Your video is ready</span>
+                  <span className="text-sm text-slate-400">Your {formatLabel.toLowerCase()} is ready</span>
                 </div>
               </>
             ) : (
@@ -67,10 +109,10 @@ export function ExportDialog({
                 )}
                 <div>
                   <span className="text-xl font-bold text-slate-200 block">
-                    {error ? 'Export Failed' : isExporting ? 'Exporting Video' : 'Export Video'}
+                    {getTitle()}
                   </span>
                   <span className="text-sm text-slate-400">
-                    {error ? 'Please try again' : isExporting ? 'This may take a moment...' : 'Ready to start'}
+                    {getStatusMessage()}
                   </span>
                 </div>
               </>
@@ -103,29 +145,68 @@ export function ExportDialog({
           <div className="space-y-6">
             <div className="space-y-2">
               <div className="flex justify-between text-xs font-medium text-slate-400 uppercase tracking-wider">
-                <span>Progress</span>
-                <span className="font-mono text-slate-200">{progress.percentage.toFixed(0)}%</span>
+                <span>{isCompiling || isFinalizing ? 'Compiling' : 'Rendering Frames'}</span>
+                <span className="font-mono text-slate-200">
+                  {isCompiling || isFinalizing ? (
+                    renderProgress !== undefined && renderProgress > 0 ? (
+                      `${renderProgress}%`
+                    ) : (
+                      <span className="flex items-center gap-2">
+                        <Loader2 className="w-3 h-3 animate-spin" />
+                        Processing...
+                      </span>
+                    )
+                  ) : (
+                    `${progress.percentage.toFixed(0)}%`
+                  )}
+                </span>
               </div>
               <div className="h-2 bg-white/5 rounded-full overflow-hidden border border-white/5">
-                <div
-                  className="h-full bg-[#34B27B] shadow-[0_0_10px_rgba(52,178,123,0.3)] transition-all duration-300 ease-out"
-                  style={{ width: `${Math.min(progress.percentage, 100)}%` }}
-                />
+                {isCompiling || isFinalizing ? (
+                  // Show render progress if available, otherwise animated indeterminate bar
+                  renderProgress !== undefined && renderProgress > 0 ? (
+                    <div
+                      className="h-full bg-[#34B27B] shadow-[0_0_10px_rgba(52,178,123,0.3)] transition-all duration-300 ease-out"
+                      style={{ width: `${renderProgress}%` }}
+                    />
+                  ) : (
+                    <div className="h-full w-full relative overflow-hidden">
+                      <div 
+                        className="absolute h-full w-1/3 bg-[#34B27B] shadow-[0_0_10px_rgba(52,178,123,0.3)]"
+                        style={{
+                          animation: 'indeterminate 1.5s ease-in-out infinite',
+                        }}
+                      />
+                      <style>{`
+                        @keyframes indeterminate {
+                          0% { transform: translateX(-100%); }
+                          100% { transform: translateX(400%); }
+                        }
+                      `}</style>
+                    </div>
+                  )
+                ) : (
+                  <div
+                    className="h-full bg-[#34B27B] shadow-[0_0_10px_rgba(52,178,123,0.3)] transition-all duration-300 ease-out"
+                    style={{ width: `${Math.min(progress.percentage, 100)}%` }}
+                  />
+                )}
               </div>
             </div>
 
             <div className="grid grid-cols-2 gap-4">
               <div className="bg-white/5 rounded-xl p-3 border border-white/5">
-                <div className="text-[10px] text-slate-500 uppercase tracking-wider mb-1">Current Frame</div>
-                <div className="text-slate-200 font-mono text-lg font-medium">
-                  {progress.currentFrame} <span className="text-slate-500 text-sm">/ {progress.totalFrames}</span>
+                <div className="text-[10px] text-slate-500 uppercase tracking-wider mb-1">
+                  {isCompiling || isFinalizing ? 'Status' : 'Format'}
+                </div>
+                <div className="text-slate-200 font-medium text-sm">
+                  {isCompiling || isFinalizing ? 'Compiling...' : formatLabel}
                 </div>
               </div>
               <div className="bg-white/5 rounded-xl p-3 border border-white/5">
-                <div className="text-[10px] text-slate-500 uppercase tracking-wider mb-1">Status</div>
-                <div className="text-slate-200 font-medium text-sm flex items-center gap-2 h-[28px]">
-                  <span className="w-2 h-2 rounded-full bg-[#34B27B] animate-pulse" />
-                  Processing
+                <div className="text-[10px] text-slate-500 uppercase tracking-wider mb-1">Frames</div>
+                <div className="text-slate-200 font-medium text-sm">
+                  {progress.currentFrame} / {progress.totalFrames}
                 </div>
               </div>
             </div>
@@ -146,7 +227,9 @@ export function ExportDialog({
 
         {showSuccess && (
           <div className="text-center py-4 animate-in zoom-in-95">
-            <p className="text-lg text-slate-200 font-medium">Video saved successfully!</p>
+            <p className="text-lg text-slate-200 font-medium">
+              {formatLabel} saved successfully!
+            </p>
           </div>
         )}
       </div>

src/components/video-editor/FormatSelector.tsx

@@ -0,0 +1,77 @@
+import { Film, Image } from 'lucide-react';
+import { cn } from '@/lib/utils';
+import type { ExportFormat } from '@/lib/exporter/types';
+
+interface FormatSelectorProps {
+  selectedFormat: ExportFormat;
+  onFormatChange: (format: ExportFormat) => void;
+  disabled?: boolean;
+}
+
+interface FormatOption {
+  value: ExportFormat;
+  label: string;
+  description: string;
+  icon: React.ReactNode;
+}
+
+const formatOptions: FormatOption[] = [
+  {
+    value: 'mp4',
+    label: 'MP4 Video',
+    description: 'High quality video file',
+    icon: <Film className="w-5 h-5" />,
+  },
+  {
+    value: 'gif',
+    label: 'GIF Animation',
+    description: 'Animated image for sharing',
+    icon: <Image className="w-5 h-5" />,
+  },
+];
+
+export function FormatSelector({
+  selectedFormat,
+  onFormatChange,
+  disabled = false,
+}: FormatSelectorProps) {
+  return (
+    <div className="grid grid-cols-2 gap-3">
+      {formatOptions.map((option) => {
+        const isSelected = selectedFormat === option.value;
+        return (
+          <button
+            key={option.value}
+            type="button"
+            disabled={disabled}
+            onClick={() => onFormatChange(option.value)}
+            className={cn(
+              'relative flex flex-col items-center gap-2 p-4 rounded-xl border transition-all duration-200',
+              'focus:outline-none focus:ring-2 focus:ring-[#34B27B]/50 focus:ring-offset-2 focus:ring-offset-[#09090b]',
+              isSelected
+                ? 'bg-[#34B27B]/10 border-[#34B27B]/50 text-white'
+                : 'bg-white/5 border-white/10 text-slate-400 hover:bg-white/10 hover:border-white/20 hover:text-slate-200',
+              disabled && 'opacity-50 cursor-not-allowed'
+            )}
+          >
+            <div
+              className={cn(
+                'w-10 h-10 rounded-full flex items-center justify-center transition-colors',
+                isSelected ? 'bg-[#34B27B]/20 text-[#34B27B]' : 'bg-white/5'
+              )}
+            >
+              {option.icon}
+            </div>
+            <div className="text-center">
+              <div className="font-medium text-sm">{option.label}</div>
+              <div className="text-xs text-slate-500 mt-0.5">{option.description}</div>
+            </div>
+            {isSelected && (
+              <div className="absolute top-2 right-2 w-2 h-2 rounded-full bg-[#34B27B]" />
+            )}
+          </button>
+        );
+      })}
+    </div>
+  );
+}

src/components/video-editor/GifOptionsPanel.tsx

@@ -0,0 +1,110 @@
+import { Switch } from '@/components/ui/switch';
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from '@/components/ui/select';
+import { GIF_FRAME_RATES, GIF_SIZE_PRESETS, type GifFrameRate, type GifSizePreset } from '@/lib/exporter/types';
+
+interface GifOptionsPanelProps {
+  frameRate: GifFrameRate;
+  onFrameRateChange: (rate: GifFrameRate) => void;
+  loop: boolean;
+  onLoopChange: (loop: boolean) => void;
+  sizePreset: GifSizePreset;
+  onSizePresetChange: (preset: GifSizePreset) => void;
+  outputDimensions: { width: number; height: number };
+  disabled?: boolean;
+}
+
+export function GifOptionsPanel({
+  frameRate,
+  onFrameRateChange,
+  loop,
+  onLoopChange,
+  sizePreset,
+  onSizePresetChange,
+  outputDimensions,
+  disabled = false,
+}: GifOptionsPanelProps) {
+  const sizePresetOptions = Object.entries(GIF_SIZE_PRESETS).map(([key, value]) => ({
+    value: key as GifSizePreset,
+    label: value.label,
+  }));
+
+  return (
+    <div className="space-y-4 animate-in slide-in-from-bottom-2 duration-200">
+      {/* Frame Rate */}
+      <div className="space-y-2">
+        <label className="text-xs font-medium text-slate-400 uppercase tracking-wider">
+          Frame Rate
+        </label>
+        <Select
+          value={String(frameRate)}
+          onValueChange={(value) => onFrameRateChange(Number(value) as GifFrameRate)}
+          disabled={disabled}
+        >
+          <SelectTrigger className="w-full bg-white/5 border-white/10 text-slate-200 hover:bg-white/10">
+            <SelectValue />
+          </SelectTrigger>
+          <SelectContent className="bg-[#1a1a1f] border-white/10 z-[100]">
+            {GIF_FRAME_RATES.map((rate) => (
+              <SelectItem
+                key={rate.value}
+                value={String(rate.value)}
+                className="text-slate-200 focus:bg-white/10 focus:text-white"
+              >
+                {rate.label}
+              </SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+      </div>
+
+      {/* Size Preset */}
+      <div className="space-y-2">
+        <label className="text-xs font-medium text-slate-400 uppercase tracking-wider">
+          Output Size
+        </label>
+        <Select
+          value={sizePreset}
+          onValueChange={(value) => onSizePresetChange(value as GifSizePreset)}
+          disabled={disabled}
+        >
+          <SelectTrigger className="w-full bg-white/5 border-white/10 text-slate-200 hover:bg-white/10">
+            <SelectValue />
+          </SelectTrigger>
+          <SelectContent className="bg-[#1a1a1f] border-white/10 z-[100]">
+            {sizePresetOptions.map((option) => (
+              <SelectItem
+                key={option.value}
+                value={option.value}
+                className="text-slate-200 focus:bg-white/10 focus:text-white"
+              >
+                {option.label}
+              </SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+        <div className="text-xs text-slate-500">
+          Output: {outputDimensions.width} × {outputDimensions.height}px
+        </div>
+      </div>
+
+      {/* Loop Toggle */}
+      <div className="flex items-center justify-between py-2">
+        <div>
+          <label className="text-sm font-medium text-slate-200">Loop Animation</label>
+          <p className="text-xs text-slate-500">GIF will play continuously</p>
+        </div>
+        <Switch
+          checked={loop}
+          onCheckedChange={onLoopChange}
+          disabled={disabled}
+        />
+      </div>
+    </div>
+  );
+}

src/components/video-editor/KeyboardShortcutsHelp.tsx

@@ -0,0 +1,68 @@
+import { HelpCircle } from "lucide-react";
+import { useState, useEffect } from "react";
+import { formatShortcut } from "@/utils/platformUtils";
+
+export function KeyboardShortcutsHelp() {
+  const [shortcuts, setShortcuts] = useState({
+    delete: 'Ctrl + D',
+    pan: 'Shift + Ctrl + Scroll',
+    zoom: 'Ctrl + Scroll'
+  });
+
+  useEffect(() => {
+    Promise.all([
+      formatShortcut(['mod', 'D']),
+      formatShortcut(['shift', 'mod', 'Scroll']),
+      formatShortcut(['mod', 'Scroll'])
+    ]).then(([deleteKey, panKey, zoomKey]) => {
+      setShortcuts({
+        delete: deleteKey,
+        pan: panKey,
+        zoom: zoomKey
+      });
+    });
+  }, []);
+
+  return (
+    <div className="relative group">
+      <HelpCircle className="w-4 h-4 text-slate-500 hover:text-[#34B27B] transition-colors cursor-help" />
+      <div className="absolute right-0 top-full mt-2 w-64 bg-[#09090b] border border-white/10 rounded-lg p-3 opacity-0 invisible group-hover:opacity-100 group-hover:visible transition-all duration-200 shadow-xl z-50">
+        <div className="text-xs font-semibold text-slate-200 mb-2">Keyboard Shortcuts</div>
+        <div className="space-y-1.5 text-[10px]">
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Add Zoom</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">Z</kbd>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Add Annotation</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">A</kbd>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Add Keyframe</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">F</kbd>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Add Trim</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">T</kbd>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Delete Selected</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">{shortcuts.delete}</kbd>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Pan Timeline</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">{shortcuts.pan}</kbd>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Zoom Timeline</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">{shortcuts.zoom}</kbd>
+          </div>
+          <div className="flex items-center justify-between">
+            <span className="text-slate-400">Pause/Play</span>
+            <kbd className="px-1 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-mono">Space</kbd>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}

src/components/video-editor/PlaybackControls.tsx

@@ -31,7 +31,7 @@ export default function PlaybackControls({
   const progress = duration > 0 ? (currentTime / duration) * 100 : 0;
 
   return (
-    <div className="flex items-center gap-3 px-4 py-2 rounded-full bg-black/60 backdrop-blur-md border border-white/10 shadow-xl transition-all duration-300 hover:bg-black/70 hover:border-white/20">
+    <div className="flex items-center gap-2 px-1 py-0.5 rounded-full bg-black/60 backdrop-blur-md border border-white/10 shadow-xl transition-all duration-300 hover:bg-black/70 hover:border-white/20">
       <Button
         onClick={onTogglePlayPause}
         size="icon"
@@ -50,7 +50,7 @@ export default function PlaybackControls({
         )}
       </Button>
       
-      <span className="text-[10px] font-medium text-slate-300 tabular-nums w-[35px] text-right">
+      <span className="text-[9px] font-medium text-slate-300 tabular-nums w-[30px] text-right">
         {formatTime(currentTime)}
       </span>
       
@@ -84,7 +84,7 @@ export default function PlaybackControls({
         />
       </div>
       
-      <span className="text-[10px] font-medium text-slate-500 tabular-nums w-[35px]">
+      <span className="text-[9px] font-medium text-slate-500 tabular-nums w-[30px]">
         {formatTime(duration)}
       </span>
     </div>

src/components/video-editor/SettingsPanel.tsx

@@ -1,18 +1,24 @@
 import { cn } from "@/lib/utils";
 import { useEffect, useRef } from "react";
 import { getAssetPath } from "@/lib/assetPath";
+import { Slider } from "@/components/ui/slider";
 import { Switch } from "@/components/ui/switch";
 import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
 import { Button } from "@/components/ui/button";
 import { useState } from "react";
-import Colorful from '@uiw/react-color-colorful';
-import { hsvaToHex } from '@uiw/color-convert';
-import { Trash2, Download, Crop, X, Bug, Upload } from "lucide-react";
+import Block from '@uiw/react-color-block';
+import { Trash2, Download, Crop, X, Bug, Upload, Star, Film, Image, Sparkles, Palette } from "lucide-react";
 import { toast } from "sonner";
-import type { ZoomDepth, CropRegion } from "./types";
+import type { ZoomDepth, CropRegion, AnnotationRegion, AnnotationType } from "./types";
 import { CropControl } from "./CropControl";
+import { KeyboardShortcutsHelp } from "./KeyboardShortcutsHelp";
+import { AnnotationSettingsPanel } from "./AnnotationSettingsPanel";
+import { type AspectRatio } from "@/utils/aspectRatioUtils";
+import type { ExportQuality, ExportFormat, GifFrameRate, GifSizePreset } from "@/lib/exporter";
+import { GIF_FRAME_RATES, GIF_SIZE_PRESETS } from "@/lib/exporter";
+import { Accordion, AccordionContent, AccordionItem, AccordionTrigger } from "@/components/ui/accordion";
 
-const WALLPAPER_COUNT = 23;
+const WALLPAPER_COUNT = 18;
 const WALLPAPER_RELATIVE = Array.from({ length: WALLPAPER_COUNT }, (_, i) => `wallpapers/wallpaper${i + 1}.jpg`);
 const GRADIENTS = [
   "linear-gradient( 111.6deg,  rgba(114,167,232,1) 9.4%, rgba(253,129,82,1) 43.9%, rgba(253,129,82,1) 54.8%, rgba(249,202,86,1) 86.3% )",
@@ -48,14 +54,42 @@ interface SettingsPanelProps {
   onZoomDepthChange?: (depth: ZoomDepth) => void;
   selectedZoomId?: string | null;
   onZoomDelete?: (id: string) => void;
-  showShadow?: boolean;
-  onShadowChange?: (showShadow: boolean) => void;
+  selectedTrimId?: string | null;
+  onTrimDelete?: (id: string) => void;
+  shadowIntensity?: number;
+  onShadowChange?: (intensity: number) => void;
   showBlur?: boolean;
   onBlurChange?: (showBlur: boolean) => void;
+  motionBlurEnabled?: boolean;
+  onMotionBlurChange?: (enabled: boolean) => void;
+  borderRadius?: number;
+  onBorderRadiusChange?: (radius: number) => void;
+  padding?: number;
+  onPaddingChange?: (padding: number) => void;
   cropRegion?: CropRegion;
   onCropChange?: (region: CropRegion) => void;
+  aspectRatio: AspectRatio;
   videoElement?: HTMLVideoElement | null;
+  exportQuality?: ExportQuality;
+  onExportQualityChange?: (quality: ExportQuality) => void;
+  // Export format settings
+  exportFormat?: ExportFormat;
+  onExportFormatChange?: (format: ExportFormat) => void;
+  gifFrameRate?: GifFrameRate;
+  onGifFrameRateChange?: (rate: GifFrameRate) => void;
+  gifLoop?: boolean;
+  onGifLoopChange?: (loop: boolean) => void;
+  gifSizePreset?: GifSizePreset;
+  onGifSizePresetChange?: (preset: GifSizePreset) => void;
+  gifOutputDimensions?: { width: number; height: number };
   onExport?: () => void;
+  selectedAnnotationId?: string | null;
+  annotationRegions?: AnnotationRegion[];
+  onAnnotationContentChange?: (id: string, content: string) => void;
+  onAnnotationTypeChange?: (id: string, type: AnnotationType) => void;
+  onAnnotationStyleChange?: (id: string, style: Partial<AnnotationRegion['style']>) => void;
+  onAnnotationFigureDataChange?: (id: string, figureData: any) => void;
+  onAnnotationDelete?: (id: string) => void;
 }
 
 export default SettingsPanel;
@@ -66,9 +100,52 @@ const ZOOM_DEPTH_OPTIONS: Array<{ depth: ZoomDepth; label: string }> = [
   { depth: 3, label: "1.8×" },
   { depth: 4, label: "2.2×" },
   { depth: 5, label: "3.5×" },
+  { depth: 6, label: "5×" },
 ];
 
-export function SettingsPanel({ selected, onWallpaperChange, selectedZoomDepth, onZoomDepthChange, selectedZoomId, onZoomDelete, showShadow, onShadowChange, showBlur, onBlurChange, cropRegion, onCropChange, videoElement, onExport }: SettingsPanelProps) {
+export function SettingsPanel({ 
+  selected, 
+  onWallpaperChange, 
+  selectedZoomDepth, 
+  onZoomDepthChange, 
+  selectedZoomId, 
+  onZoomDelete, 
+  selectedTrimId,
+  onTrimDelete,
+  shadowIntensity = 0, 
+  onShadowChange, 
+  showBlur, 
+  onBlurChange, 
+  motionBlurEnabled = false,
+  onMotionBlurChange, 
+  borderRadius = 0, 
+  onBorderRadiusChange, 
+  padding = 50, 
+  onPaddingChange, 
+  cropRegion, 
+  onCropChange, 
+  aspectRatio, 
+  videoElement, 
+  exportQuality = 'good',
+  onExportQualityChange,
+  exportFormat = 'mp4',
+  onExportFormatChange,
+  gifFrameRate = 15,
+  onGifFrameRateChange,
+  gifLoop = true,
+  onGifLoopChange,
+  gifSizePreset = 'medium',
+  onGifSizePresetChange,
+  gifOutputDimensions = { width: 1280, height: 720 },
+  onExport,
+  selectedAnnotationId,
+  annotationRegions = [],
+  onAnnotationContentChange,
+  onAnnotationTypeChange,
+  onAnnotationStyleChange,
+  onAnnotationFigureDataChange,
+  onAnnotationDelete,
+}: SettingsPanelProps) {
   const [wallpaperPaths, setWallpaperPaths] = useState<string[]>([]);
   const [customImages, setCustomImages] = useState<string[]>([]);
   const fileInputRef = useRef<HTMLInputElement>(null);
@@ -85,11 +162,18 @@ export function SettingsPanel({ selected, onWallpaperChange, selectedZoomDepth,
     })()
     return () => { mounted = false }
   }, [])
-  const [hsva, setHsva] = useState({ h: 0, s: 0, v: 68, a: 1 });
+  const colorPalette = [
+    '#FF0000', '#FFD700', '#00FF00', '#FFFFFF', '#0000FF', '#FF6B00',
+    '#9B59B6', '#E91E63', '#00BCD4', '#FF5722', '#8BC34A', '#FFC107',
+    '#34B27B', '#000000', '#607D8B', '#795548',
+  ];
+  
+  const [selectedColor, setSelectedColor] = useState('#ADADAD');
   const [gradient, setGradient] = useState<string>(GRADIENTS[0]);
   const [showCropDropdown, setShowCropDropdown] = useState(false);
 
   const zoomEnabled = Boolean(selectedZoomDepth);
+  const trimEnabled = Boolean(selectedTrimId);
   
   const handleDeleteClick = () => {
     if (selectedZoomId && onZoomDelete) {
@@ -97,6 +181,12 @@ export function SettingsPanel({ selected, onWallpaperChange, selectedZoomDepth,
     }
   };
 
+  const handleTrimDeleteClick = () => {
+    if (selectedTrimId && onTrimDelete) {
+      onTrimDelete(selectedTrimId);
+    }
+  };
+
   const handleImageUpload = (event: React.ChangeEvent<HTMLInputElement>) => {
     const files = event.target.files;
     if (!files || files.length === 0) return;
@@ -144,96 +234,315 @@ export function SettingsPanel({ selected, onWallpaperChange, selectedZoomDepth,
     }
   };
 
+  // Find selected annotation
+  const selectedAnnotation = selectedAnnotationId 
+    ? annotationRegions.find(a => a.id === selectedAnnotationId)
+    : null;
+
+  // If an annotation is selected, show annotation settings instead
+  if (selectedAnnotation && onAnnotationContentChange && onAnnotationTypeChange && onAnnotationStyleChange && onAnnotationDelete) {
+    return (
+      <AnnotationSettingsPanel
+        annotation={selectedAnnotation}
+        onContentChange={(content) => onAnnotationContentChange(selectedAnnotation.id, content)}
+        onTypeChange={(type) => onAnnotationTypeChange(selectedAnnotation.id, type)}
+        onStyleChange={(style) => onAnnotationStyleChange(selectedAnnotation.id, style)}
+        onFigureDataChange={onAnnotationFigureDataChange ? (figureData) => onAnnotationFigureDataChange(selectedAnnotation.id, figureData) : undefined}
+        onDelete={() => onAnnotationDelete(selectedAnnotation.id)}
+      />
+    );
+  }
+
   return (
-    <div className="flex-[3] min-w-0 bg-[#09090b] border border-white/5 rounded-2xl p-6 flex flex-col shadow-xl h-full overflow-y-auto custom-scrollbar">
-      <div className="mb-8">
-        <div className="flex items-center justify-between mb-4">
-          <span className="text-sm font-medium text-slate-200">Zoom Level</span>
-          {zoomEnabled && selectedZoomDepth && (
-            <span className="text-[10px] uppercase tracking-wider font-medium text-[#34B27B] bg-[#34B27B]/10 px-2 py-1 rounded-full">
-              {ZOOM_DEPTH_OPTIONS.find(o => o.depth === selectedZoomDepth)?.label} Active
-            </span>
+    <div className="flex-[2] min-w-0 bg-[#09090b] border border-white/5 rounded-2xl flex flex-col shadow-xl h-full overflow-hidden">
+      <div className="flex-1 overflow-y-auto custom-scrollbar p-4 pb-0">
+        <div className="mb-4">
+          <div className="flex items-center justify-between mb-3">
+            <span className="text-sm font-medium text-slate-200">Zoom Level</span>
+            <div className="flex items-center gap-2">
+              {zoomEnabled && selectedZoomDepth && (
+                <span className="text-[10px] uppercase tracking-wider font-medium text-[#34B27B] bg-[#34B27B]/10 px-2 py-0.5 rounded-full">
+                  {ZOOM_DEPTH_OPTIONS.find(o => o.depth === selectedZoomDepth)?.label}
+                </span>
+              )}
+              <KeyboardShortcutsHelp />
+            </div>
+          </div>
+          <div className="grid grid-cols-6 gap-1.5">
+            {ZOOM_DEPTH_OPTIONS.map((option) => {
+              const isActive = selectedZoomDepth === option.depth;
+              return (
+                <Button
+                  key={option.depth}
+                  type="button"
+                  disabled={!zoomEnabled}
+                  onClick={() => onZoomDepthChange?.(option.depth)}
+                  className={cn(
+                    "h-auto w-full rounded-lg border px-1 py-2 text-center shadow-sm transition-all",
+                    "duration-200 ease-out",
+                    zoomEnabled ? "opacity-100 cursor-pointer" : "opacity-40 cursor-not-allowed",
+                    isActive
+                      ? "border-[#34B27B] bg-[#34B27B] text-white shadow-[#34B27B]/20"
+                      : "border-white/5 bg-white/5 text-slate-400 hover:bg-white/10 hover:border-white/10 hover:text-slate-200"
+                  )}
+                >
+                  <span className="text-xs font-semibold">{option.label}</span>
+                </Button>
+              );
+            })}
+          </div>
+          {!zoomEnabled && (
+            <p className="text-[10px] text-slate-500 mt-2 text-center">Select a zoom region to adjust</p>
+          )}
+          {zoomEnabled && (
+            <Button
+              onClick={handleDeleteClick}
+              variant="destructive"
+              size="sm"
+              className="mt-2 w-full gap-2 bg-red-500/10 text-red-400 border border-red-500/20 hover:bg-red-500/20 hover:border-red-500/30 transition-all h-8 text-xs"
+            >
+              <Trash2 className="w-3 h-3" />
+              Delete Zoom
+            </Button>
           )}
         </div>
-        <div className="grid grid-cols-5 gap-2">
-          {ZOOM_DEPTH_OPTIONS.map((option) => {
-            const isActive = selectedZoomDepth === option.depth;
-            return (
+
+        {trimEnabled && (
+          <div className="mb-4">
+            <Button
+              onClick={handleTrimDeleteClick}
+              variant="destructive"
+              size="sm"
+              className="w-full gap-2 bg-red-500/10 text-red-400 border border-red-500/20 hover:bg-red-500/20 hover:border-red-500/30 transition-all h-8 text-xs"
+            >
+              <Trash2 className="w-3 h-3" />
+              Delete Trim Region
+            </Button>
+          </div>
+        )}
+
+        <Accordion type="multiple" defaultValue={["effects", "background"]} className="space-y-1">
+          <AccordionItem value="effects" className="border-white/5 rounded-xl bg-white/[0.02] px-3">
+            <AccordionTrigger className="py-2.5 hover:no-underline">
+              <div className="flex items-center gap-2">
+                <Sparkles className="w-4 h-4 text-[#34B27B]" />
+                <span className="text-xs font-medium">Video Effects</span>
+              </div>
+            </AccordionTrigger>
+            <AccordionContent className="pb-3">
+              <div className="grid grid-cols-2 gap-2 mb-3">
+                <div className="flex items-center justify-between p-2 rounded-lg bg-white/5 border border-white/5">
+                  <div className="text-[10px] font-medium text-slate-300">Motion Blur</div>
+                  <Switch
+                    checked={motionBlurEnabled}
+                    onCheckedChange={onMotionBlurChange}
+                    className="data-[state=checked]:bg-[#34B27B] scale-90"
+                  />
+                </div>
+                <div className="flex items-center justify-between p-2 rounded-lg bg-white/5 border border-white/5">
+                  <div className="text-[10px] font-medium text-slate-300">Blur BG</div>
+                  <Switch
+                    checked={showBlur}
+                    onCheckedChange={onBlurChange}
+                    className="data-[state=checked]:bg-[#34B27B] scale-90"
+                  />
+                </div>
+              </div>
+              
+              <div className="grid grid-cols-2 gap-2">
+                <div className="p-2 rounded-lg bg-white/5 border border-white/5">
+                  <div className="flex items-center justify-between mb-1">
+                    <div className="text-[10px] font-medium text-slate-300">Shadow</div>
+                    <span className="text-[10px] text-slate-500 font-mono">{Math.round(shadowIntensity * 100)}%</span>
+                  </div>
+                  <Slider
+                    value={[shadowIntensity]}
+                    onValueChange={(values) => onShadowChange?.(values[0])}
+                    min={0}
+                    max={1}
+                    step={0.01}
+                    className="w-full [&_[role=slider]]:bg-[#34B27B] [&_[role=slider]]:border-[#34B27B] [&_[role=slider]]:h-3 [&_[role=slider]]:w-3"
+                  />
+                </div>
+                <div className="p-2 rounded-lg bg-white/5 border border-white/5">
+                  <div className="flex items-center justify-between mb-1">
+                    <div className="text-[10px] font-medium text-slate-300">Roundness</div>
+                    <span className="text-[10px] text-slate-500 font-mono">{borderRadius}px</span>
+                  </div>
+                  <Slider
+                    value={[borderRadius]}
+                    onValueChange={(values) => onBorderRadiusChange?.(values[0])}
+                    min={0}
+                    max={16}
+                    step={0.5}
+                    className="w-full [&_[role=slider]]:bg-[#34B27B] [&_[role=slider]]:border-[#34B27B] [&_[role=slider]]:h-3 [&_[role=slider]]:w-3"
+                  />
+                </div>
+                <div className="p-2 rounded-lg bg-white/5 border border-white/5">
+                  <div className="flex items-center justify-between mb-1">
+                    <div className="text-[10px] font-medium text-slate-300">Padding</div>
+                    <span className="text-[10px] text-slate-500 font-mono">{padding}%</span>
+                  </div>
+                  <Slider
+                    value={[padding]}
+                    onValueChange={(values) => onPaddingChange?.(values[0])}
+                    min={0}
+                    max={100}
+                    step={1}
+                    className="w-full [&_[role=slider]]:bg-[#34B27B] [&_[role=slider]]:border-[#34B27B] [&_[role=slider]]:h-3 [&_[role=slider]]:w-3"
+                  />
+                </div>
+              </div>
+
               <Button
-                key={option.depth}
-                type="button"
-                disabled={!zoomEnabled}
-                onClick={() => onZoomDepthChange?.(option.depth)}
-                className={cn(
-                  "h-auto w-full rounded-xl border px-1 py-3 text-center shadow-sm transition-all flex flex-col items-center justify-center gap-1.5",
-                  "duration-200 ease-out",
-                  zoomEnabled ? "opacity-100 cursor-pointer" : "opacity-40 cursor-not-allowed",
-                  isActive
-                    ? "border-[#34B27B] bg-[#34B27B] text-white shadow-[#34B27B]/20 scale-105 ring-2 ring-[#34B27B]/20"
-                    : "border-white/5 bg-white/5 text-slate-400 hover:bg-white/10 hover:border-white/10 hover:text-slate-200"
-                )}
+                onClick={() => setShowCropDropdown(!showCropDropdown)}
+                variant="outline"
+                className="w-full mt-2 gap-1.5 bg-white/5 text-slate-200 border-white/10 hover:bg-white/10 hover:border-white/20 hover:text-white text-[10px] h-8 transition-all"
               >
-                <span className={cn("text-sm font-semibold tracking-tight")}>{option.label}</span>
+                <Crop className="w-3 h-3" />
+                Crop Video
               </Button>
-            );
-          })}
-        </div>
-        {!zoomEnabled && (
-          <p className="text-xs text-slate-500 mt-3 text-center">Select a zoom region in the timeline to adjust depth.</p>
-        )}
-        {zoomEnabled && (
-          <Button
-            onClick={handleDeleteClick}
-            variant="destructive"
-            size="sm"
-            className="mt-4 w-full gap-2 bg-red-500/10 text-red-400 border border-red-500/20 hover:bg-red-500/20 hover:border-red-500/30 transition-all"
-          >
-            <Trash2 className="w-4 h-4" />
-            Delete Zoom Region
-          </Button>
-        )}
+            </AccordionContent>
+          </AccordionItem>
+
+          <AccordionItem value="background" className="border-white/5 rounded-xl bg-white/[0.02] px-3">
+            <AccordionTrigger className="py-2.5 hover:no-underline">
+              <div className="flex items-center gap-2">
+                <Palette className="w-4 h-4 text-[#34B27B]" />
+                <span className="text-xs font-medium">Background</span>
+              </div>
+            </AccordionTrigger>
+            <AccordionContent className="pb-3">
+              <Tabs defaultValue="image" className="w-full">
+                <TabsList className="mb-2 bg-white/5 border border-white/5 p-0.5 w-full grid grid-cols-3 h-7 rounded-lg">
+                  <TabsTrigger value="image" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 text-[10px] py-1 rounded-md transition-all">Image</TabsTrigger>
+                  <TabsTrigger value="color" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 text-[10px] py-1 rounded-md transition-all">Color</TabsTrigger>
+                  <TabsTrigger value="gradient" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 text-[10px] py-1 rounded-md transition-all">Gradient</TabsTrigger>
+                </TabsList>
+                
+                <div className="max-h-[min(200px,25vh)] overflow-y-auto custom-scrollbar">
+                  <TabsContent value="image" className="mt-0 space-y-2">
+                    <input
+                      type="file"
+                      ref={fileInputRef}
+                      onChange={handleImageUpload}
+                      accept=".jpg,.jpeg,image/jpeg"
+                      className="hidden"
+                    />
+                    <Button
+                      onClick={() => fileInputRef.current?.click()}
+                      variant="outline"
+                      className="w-full gap-2 bg-white/5 text-slate-200 border-white/10 hover:bg-[#34B27B] hover:text-white hover:border-[#34B27B] transition-all h-7 text-[10px]"
+                    >
+                      <Upload className="w-3 h-3" />
+                      Upload Custom
+                    </Button>
+
+                    <div className="grid grid-cols-7 gap-1.5">
+                      {customImages.map((imageUrl, idx) => {
+                        const isSelected = selected === imageUrl;
+                        return (
+                          <div
+                            key={`custom-${idx}`}
+                            className={cn(
+                              "aspect-square w-9 h-9 rounded-md border-2 overflow-hidden cursor-pointer transition-all duration-200 relative group shadow-sm",
+                              isSelected
+                                ? "border-[#34B27B] ring-1 ring-[#34B27B]/30"
+                                : "border-white/10 hover:border-[#34B27B]/40 opacity-80 hover:opacity-100 bg-white/5"
+                            )}
+                            style={{ backgroundImage: `url(${imageUrl})`, backgroundSize: "cover", backgroundPosition: "center" }}
+                            onClick={() => onWallpaperChange(imageUrl)}
+                            role="button"
+                          >
+                            <button
+                              onClick={(e) => handleRemoveCustomImage(imageUrl, e)}
+                              className="absolute top-0.5 right-0.5 w-3 h-3 bg-red-500/90 hover:bg-red-500 rounded-full flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity z-10"
+                            >
+                              <X className="w-2 h-2 text-white" />
+                            </button>
+                          </div>
+                        );
+                      })}
+
+                      {(wallpaperPaths.length > 0 ? wallpaperPaths : WALLPAPER_RELATIVE.map(p => `/${p}`)).map((path) => {
+                        const isSelected = (() => {
+                          if (!selected) return false;
+                          if (selected === path) return true;
+                          try {
+                            const clean = (s: string) => s.replace(/^file:\/\//, '').replace(/^\//, '')
+                            if (clean(selected).endsWith(clean(path))) return true;
+                            if (clean(path).endsWith(clean(selected))) return true;
+                          } catch {}
+                          return false;
+                        })();
+                        return (
+                          <div
+                            key={path}
+                            className={cn(
+                              "aspect-square w-9 h-9 rounded-md border-2 overflow-hidden cursor-pointer transition-all duration-200 shadow-sm",
+                              isSelected
+                                ? "border-[#34B27B] ring-1 ring-[#34B27B]/30"
+                                : "border-white/10 hover:border-[#34B27B]/40 opacity-80 hover:opacity-100 bg-white/5"
+                            )}
+                            style={{ backgroundImage: `url(${path})`, backgroundSize: "cover", backgroundPosition: "center" }}
+                            onClick={() => onWallpaperChange(path)}
+                            role="button"
+                          />
+                        )
+                      })}
+                    </div>
+                  </TabsContent>
+                  
+                  <TabsContent value="color" className="mt-0">
+                    <div className="p-1">
+                      <Block
+                        color={selectedColor}
+                        colors={colorPalette}
+                        onChange={(color) => {
+                          setSelectedColor(color.hex);
+                          onWallpaperChange(color.hex);
+                        }}
+                        style={{
+                          width: '100%',
+                          borderRadius: '8px',
+                        }}
+                      />
+                    </div>
+                  </TabsContent>
+                  
+                  <TabsContent value="gradient" className="mt-0">
+                    <div className="grid grid-cols-7 gap-1.5">
+                      {GRADIENTS.map((g, idx) => (
+                        <div
+                          key={g}
+                          className={cn(
+                            "aspect-square w-9 h-9 rounded-md border-2 overflow-hidden cursor-pointer transition-all duration-200 shadow-sm",
+                            gradient === g 
+                              ? "border-[#34B27B] ring-1 ring-[#34B27B]/30" 
+                              : "border-white/10 hover:border-[#34B27B]/40 opacity-80 hover:opacity-100 bg-white/5"
+                          )}
+                          style={{ background: g }}
+                          aria-label={`Gradient ${idx + 1}`}
+                          onClick={() => { setGradient(g); onWallpaperChange(g); }}
+                          role="button"
+                        />
+                      ))}
+                    </div>
+                  </TabsContent>
+                </div>
+              </Tabs>
+            </AccordionContent>
+          </AccordionItem>
+        </Accordion>
       </div>
 
-      <div className="mb-8 space-y-4">
-        <div className="flex items-center justify-between p-3 rounded-xl bg-white/5 border border-white/5">
-          <div className="text-sm font-medium text-slate-200">Drop Shadow</div>
-          <Switch
-            checked={showShadow}
-            onCheckedChange={onShadowChange}
-            className="data-[state=checked]:bg-[#34B27B]"
-          />
-        </div>
-        <div className="flex items-center justify-between p-3 rounded-xl bg-white/5 border border-white/5">
-          <div className="text-sm font-medium text-slate-200">Blur Background</div>
-          <Switch
-            checked={showBlur}
-            onCheckedChange={onBlurChange}
-            className="data-[state=checked]:bg-[#34B27B]"
-          />
-        </div>
-      </div>
-
-      <div className="mb-8">
-        <Button
-          onClick={() => setShowCropDropdown(!showCropDropdown)}
-          variant="outline"
-          className="w-full gap-2 bg-white/5 text-slate-200 border-white/10 hover:bg-white/10 hover:border-white/20 hover:text-white h-11 transition-all"
-        >
-          <Crop className="w-4 h-4" />
-          Crop Video
-        </Button>
-        <p className="text-[10px] text-slate-500 text-center mt-3 px-4 leading-relaxed">
-          If the preview looks weirdly positioned or doesn't load, try force reloading the app a few times till it works.
-        </p>
-      </div>
-      
       {showCropDropdown && cropRegion && onCropChange && (
         <>
           <div 
             className="fixed inset-0 bg-black/80 backdrop-blur-sm z-50 animate-in fade-in duration-200"
             onClick={() => setShowCropDropdown(false)}
           />
-          <div className="fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 z-[60] bg-[#09090b] rounded-2xl shadow-2xl border border-white/10 p-8 w-[90vw] max-w-5xl animate-in zoom-in-95 duration-200">
+          <div className="fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 z-[60] bg-[#09090b] rounded-2xl shadow-2xl border border-white/10 p-8 w-[90vw] max-w-5xl max-h-[90vh] overflow-auto animate-in zoom-in-95 duration-200">
             <div className="flex items-center justify-between mb-6">
               <div>
                 <span className="text-xl font-bold text-slate-200">Crop Video</span>
@@ -252,6 +561,7 @@ export function SettingsPanel({ selected, onWallpaperChange, selectedZoomDepth,
               videoElement={videoElement || null}
               cropRegion={cropRegion}
               onCropChange={onCropChange}
+              aspectRatio={aspectRatio}
             />
             <div className="mt-6 flex justify-end">
               <Button
@@ -266,151 +576,144 @@ export function SettingsPanel({ selected, onWallpaperChange, selectedZoomDepth,
         </>
       )}
 
-      <Tabs defaultValue="image" className="flex-1 flex flex-col min-h-0">
-        <TabsList className="mb-4 bg-white/5 border border-white/5 p-1 w-full grid grid-cols-3 h-auto rounded-xl">
-          <TabsTrigger value="image" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 py-2 rounded-lg transition-all">Image</TabsTrigger>
-          <TabsTrigger value="color" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 py-2 rounded-lg transition-all">Color</TabsTrigger>
-          <TabsTrigger value="gradient" className="data-[state=active]:bg-[#34B27B] data-[state=active]:text-white text-slate-400 py-2 rounded-lg transition-all">Gradient</TabsTrigger>
-        </TabsList>
-        
-        <div className="flex-1 min-h-0 overflow-y-auto custom-scrollbar pr-2">
-          <TabsContent value="image" className="mt-0 space-y-3">
-            {/* Upload Button */}
-            <input
-              type="file"
-              ref={fileInputRef}
-              onChange={handleImageUpload}
-              accept=".jpg,.jpeg,image/jpeg"
-              className="hidden"
-            />
-            <Button
-              onClick={() => fileInputRef.current?.click()}
-              variant="outline"
-              className="w-full gap-2 bg-white/5 text-slate-200 border-white/10 hover:bg-[#34B27B] hover:text-white hover:border-[#34B27B] transition-all"
-            >
-              <Upload className="w-4 h-4" />
-              Upload Custom Image
-            </Button>
-
-            <div className="grid grid-cols-6 gap-2">
-              {/* Custom Images */}
-              {customImages.map((imageUrl, idx) => {
-                const isSelected = selected === imageUrl;
-                return (
-                  <div
-                    key={`custom-${idx}`}
-                    className={cn(
-                      "aspect-square rounded-lg border-2 overflow-hidden cursor-pointer transition-all duration-200 relative group",
-                      isSelected
-                        ? "border-[#34B27B] ring-2 ring-[#34B27B]/30 scale-105 shadow-lg shadow-[#34B27B]/10"
-                        : "border-white/5 hover:border-white/20 hover:scale-105 opacity-70 hover:opacity-100"
-                    )}
-                    style={{ backgroundImage: `url(${imageUrl})`, backgroundSize: "cover", backgroundPosition: "center" }}
-                    aria-label={`Custom Image ${idx + 1}`}
-                    onClick={() => onWallpaperChange(imageUrl)}
-                    role="button"
-                  >
-                    <button
-                      onClick={(e) => handleRemoveCustomImage(imageUrl, e)}
-                      className="absolute top-1 right-1 w-5 h-5 bg-red-500/90 hover:bg-red-500 rounded-full flex items-center justify-center opacity-0 group-hover:opacity-100 transition-opacity z-10"
-                      aria-label="Remove custom image"
-                    >
-                      <X className="w-3 h-3 text-white" />
-                    </button>
-                  </div>
-                );
-              })}
-
-              {/* Preset Wallpapers */}
-              {(wallpaperPaths.length > 0 ? wallpaperPaths : WALLPAPER_RELATIVE.map(p => `/${p}`)).map((path, idx) => {
-                const isSelected = (() => {
-                  if (!selected) return false;
-                  
-                  if (selected === path) return true;
-                  try {
-                    const clean = (s: string) => s.replace(/^file:\/\//, '').replace(/^\//, '')
-                    if (clean(selected).endsWith(clean(path))) return true;
-                    if (clean(path).endsWith(clean(selected))) return true;
-                  } catch {
-                  }
-                  return false;
-                })();
-
-                return (
-                  <div
-                    key={path}
-                    className={cn(
-                      "aspect-square rounded-lg border-2 overflow-hidden cursor-pointer transition-all duration-200",
-                      isSelected
-                        ? "border-[#34B27B] ring-2 ring-[#34B27B]/30 scale-105 shadow-lg shadow-[#34B27B]/10"
-                        : "border-white/5 hover:border-white/20 hover:scale-105 opacity-70 hover:opacity-100"
-                    )}
-                    style={{ backgroundImage: `url(${path})`, backgroundSize: "cover", backgroundPosition: "center" }}
-                    aria-label={`Wallpaper ${idx + 1}`}
-                    onClick={() => onWallpaperChange(path)}
-                    role="button"
-                  />
-                )
-              })}
-            </div>
-          </TabsContent>
-          
-          <TabsContent value="color" className="mt-0">
-            <div className="p-1">
-              <Colorful
-                color={hsva}
-                disableAlpha={true}
-                onChange={(color) => {
-                  setHsva(color.hsva);
-                  onWallpaperChange(hsvaToHex(color.hsva));
-                }}
-                style={{ width: '100%', borderRadius: '12px' }}
-              />
-            </div>
-          </TabsContent>
-          
-          <TabsContent value="gradient" className="mt-0">
-            <div className="grid grid-cols-6 gap-2">
-              {GRADIENTS.map((g, idx) => (
-                <div
-                  key={g}
-                  className={cn(
-                    "aspect-square rounded-lg border-2 overflow-hidden cursor-pointer transition-all duration-200",
-                    gradient === g 
-                      ? "border-[#34B27B] ring-2 ring-[#34B27B]/30 scale-105 shadow-lg shadow-[#34B27B]/10" 
-                      : "border-white/5 hover:border-white/20 hover:scale-105 opacity-70 hover:opacity-100"
-                  )}
-                  style={{ background: g }}
-                  aria-label={`Gradient ${idx + 1}`}
-                  onClick={() => { setGradient(g); onWallpaperChange(g); }}
-                  role="button"
-                />
-              ))}
-            </div>
-          </TabsContent>
+      <div className="flex-shrink-0 p-4 pt-3 border-t border-white/5 bg-[#09090b]">
+        <div className="flex items-center gap-2 mb-3">
+          <button
+            onClick={() => onExportFormatChange?.('mp4')}
+            className={cn(
+              "flex-1 flex items-center justify-center gap-1.5 py-2 rounded-lg border transition-all text-xs font-medium",
+              exportFormat === 'mp4'
+                ? "bg-[#34B27B]/10 border-[#34B27B]/50 text-white"
+                : "bg-white/5 border-white/10 text-slate-400 hover:bg-white/10 hover:text-slate-200"
+            )}
+          >
+            <Film className="w-3.5 h-3.5" />
+            MP4
+          </button>
+          <button
+            onClick={() => onExportFormatChange?.('gif')}
+            className={cn(
+              "flex-1 flex items-center justify-center gap-1.5 py-2 rounded-lg border transition-all text-xs font-medium",
+              exportFormat === 'gif'
+                ? "bg-[#34B27B]/10 border-[#34B27B]/50 text-white"
+                : "bg-white/5 border-white/10 text-slate-400 hover:bg-white/10 hover:text-slate-200"
+            )}
+          >
+            <Image className="w-3.5 h-3.5" />
+            GIF
+          </button>
         </div>
-      </Tabs>
 
-      <div className="mt-6 pt-6 border-t border-white/5">
+        {exportFormat === 'mp4' && (
+          <div className="mb-3 bg-white/5 border border-white/5 p-0.5 w-full grid grid-cols-3 h-7 rounded-lg">
+            <button
+              onClick={() => onExportQualityChange?.('medium')}
+              className={cn(
+                "rounded-md transition-all text-[10px] font-medium",
+                exportQuality === 'medium' ? "bg-white text-black" : "text-slate-400 hover:text-slate-200"
+              )}
+            >
+              Low
+            </button>
+            <button
+              onClick={() => onExportQualityChange?.('good')}
+              className={cn(
+                "rounded-md transition-all text-[10px] font-medium",
+                exportQuality === 'good' ? "bg-white text-black" : "text-slate-400 hover:text-slate-200"
+              )}
+            >
+              Medium
+            </button>
+            <button
+              onClick={() => onExportQualityChange?.('source')}
+              className={cn(
+                "rounded-md transition-all text-[10px] font-medium",
+                exportQuality === 'source' ? "bg-white text-black" : "text-slate-400 hover:text-slate-200"
+              )}
+            >
+              High
+            </button>
+          </div>
+        )}
+
+        {exportFormat === 'gif' && (
+          <div className="mb-3 space-y-2">
+            <div className="flex items-center gap-2">
+              <div className="flex-1 bg-white/5 border border-white/5 p-0.5 grid grid-cols-4 h-7 rounded-lg">
+                {GIF_FRAME_RATES.map((rate) => (
+                  <button
+                    key={rate.value}
+                    onClick={() => onGifFrameRateChange?.(rate.value)}
+                    className={cn(
+                      "rounded-md transition-all text-[10px] font-medium",
+                      gifFrameRate === rate.value ? "bg-white text-black" : "text-slate-400 hover:text-slate-200"
+                    )}
+                  >
+                    {rate.value}
+                  </button>
+                ))}
+              </div>
+              <div className="flex-1 bg-white/5 border border-white/5 p-0.5 grid grid-cols-3 h-7 rounded-lg">
+                {Object.entries(GIF_SIZE_PRESETS).map(([key, _preset]) => (
+                  <button
+                    key={key}
+                    onClick={() => onGifSizePresetChange?.(key as GifSizePreset)}
+                    className={cn(
+                      "rounded-md transition-all text-[10px] font-medium",
+                      gifSizePreset === key ? "bg-white text-black" : "text-slate-400 hover:text-slate-200"
+                    )}
+                  >
+                    {key === 'original' ? 'Orig' : key.charAt(0).toUpperCase() + key.slice(1, 3)}
+                  </button>
+                ))}
+              </div>
+            </div>
+            <div className="flex items-center justify-between">
+              <span className="text-[10px] text-slate-500">{gifOutputDimensions.width} × {gifOutputDimensions.height}px</span>
+              <div className="flex items-center gap-2">
+                <span className="text-[10px] text-slate-400">Loop</span>
+                <Switch
+                  checked={gifLoop}
+                  onCheckedChange={onGifLoopChange}
+                  className="data-[state=checked]:bg-[#34B27B] scale-75"
+                />
+              </div>
+            </div>
+          </div>
+        )}
+        
         <Button
           type="button"
           size="lg"
           onClick={onExport}
-          className="w-full py-6 text-lg font-semibold flex items-center justify-center gap-3 bg-[#34B27B] text-white rounded-xl shadow-lg shadow-[#34B27B]/20 hover:bg-[#34B27B]/90 hover:scale-[1.02] active:scale-[0.98] transition-all duration-200"
+          className="w-full py-5 text-sm font-semibold flex items-center justify-center gap-2 bg-[#34B27B] text-white rounded-xl shadow-lg shadow-[#34B27B]/20 hover:bg-[#34B27B]/90 hover:scale-[1.02] active:scale-[0.98] transition-all duration-200"
         >
-          <Download className="w-5 h-5" />
-          <span>Export Video</span>
+          <Download className="w-4 h-4" />
+          Export {exportFormat === 'gif' ? 'GIF' : 'Video'}
         </Button>
-        <button
-          type="button"
-          onClick={() => {
-            window.electronAPI?.openExternalUrl('https://github.com/siddharthvaddem/openscreen/issues/new');
-          }}
-          className="w-full mt-4 flex items-center justify-center gap-2 text-xs text-slate-500 hover:text-slate-300 transition-colors py-2 group"
-        >
-          <Bug className="w-3 h-3 group-hover:text-[#34B27B] transition-colors" />
-          <span>Report a Bug</span>
-        </button>
+
+        <div className="flex gap-2 mt-3">
+          <button
+            type="button"
+            onClick={() => {
+              window.electronAPI?.openExternalUrl('https://github.com/siddharthvaddem/openscreen/issues/new/choose');
+            }}
+            className="flex-1 flex items-center justify-center gap-1.5 text-[10px] text-slate-500 hover:text-slate-300 py-1.5 transition-colors"
+          >
+            <Bug className="w-3 h-3 text-[#34B27B]" />
+            Report Bug
+          </button>
+          <button
+            type="button"
+            onClick={() => {
+              window.electronAPI?.openExternalUrl('https://github.com/siddharthvaddem/openscreen');
+            }}
+            className="flex-1 flex items-center justify-center gap-1.5 text-[10px] text-slate-500 hover:text-slate-300 py-1.5 transition-colors"
+          >
+            <Star className="w-3 h-3 text-yellow-400" />
+            Star on GitHub
+          </button>
+        </div>
       </div>
     </div>
   );

src/components/video-editor/TutorialHelp.tsx

@@ -0,0 +1,145 @@
+import {
+    Dialog,
+    DialogContent,
+    DialogDescription,
+    DialogHeader,
+    DialogTitle,
+    DialogTrigger,
+} from "@/components/ui/dialog";
+import { Button } from "@/components/ui/button";
+import { HelpCircle, Scissors, ArrowRight } from "lucide-react";
+
+export function TutorialHelp() {
+    return (
+        <Dialog>
+            <DialogTrigger asChild>
+                <Button
+                    variant="ghost"
+                    size="sm"
+                    className="h-7 px-2 text-xs text-slate-400 hover:text-slate-200 hover:bg-white/10 transition-all gap-1.5"
+                >
+                    <HelpCircle className="w-3.5 h-3.5" />
+                    <span className="font-medium">How trimming works</span>
+                </Button>
+            </DialogTrigger>
+            <DialogContent className="max-w-2xl bg-[#09090b] border-white/10 [&>button]:text-slate-400 [&>button:hover]:text-white">
+                <DialogHeader>
+                    <DialogTitle className="text-xl font-semibold text-slate-200 flex items-center gap-2">
+                        <Scissors className="w-5 h-5 text-[#ef4444]" /> How Trimming Works
+                    </DialogTitle>
+                    <DialogDescription className="text-slate-400">
+                        Understanding how to cut out unwanted parts of your video.
+                    </DialogDescription>
+                </DialogHeader>
+                <div className="mt-4 space-y-8">
+                    {/* Explanation */}
+                    <div className="bg-white/5 rounded-lg p-4 border border-white/5">
+                        <p className="text-slate-300 leading-relaxed">
+                            The Trim tool works by defining the segments you want to
+                            <span className="text-[#ef4444] font-bold"> remove</span>. Any part
+                            of the timeline that is
+                            <span className="text-[#ef4444] font-bold"> covered</span> by a red
+                            trim segment will be cut out when you export.
+                        </p>
+                    </div>
+                    {/* Visual Illustration */}
+                    <div className="space-y-2">
+                        <h3 className="text-sm font-medium text-slate-400 uppercase tracking-wider">
+                            Visual Example
+                        </h3>
+                        <div className="relative h-24 bg-[#000] rounded-lg border border-white/10 flex items-center px-4 overflow-hidden select-none">
+                            {/* Background track (Kept parts) */}
+                            <div className="absolute inset-x-4 h-2 bg-slate-600 rounded-full overflow-hidden">
+                                {/* Solid line representing video */}
+                            </div>
+                            {/* Removed Segment 1 */}
+                            <div
+                                className="absolute left-[20%] h-8 bg-[#ef4444]/20 border border-[#ef4444] rounded flex flex-col items-center justify-center z-10"
+                                style={{ width: "20%" }}
+                            >
+                                <span className="text-[10px] font-bold text-[#ef4444] bg-black/50 px-1 rounded">
+                                    REMOVED
+                                </span>
+                            </div>
+                            {/* Removed Segment 2 */}
+                            <div
+                                className="absolute left-[65%] h-8 bg-[#ef4444]/20 border border-[#ef4444] rounded flex flex-col items-center justify-center z-10"
+                                style={{ width: "15%" }}
+                            >
+                                <span className="text-[10px] font-bold text-[#ef4444] bg-black/50 px-1 rounded">
+                                    REMOVED
+                                </span>
+                            </div>
+                            {/* Labels for kept parts */}
+                            <div className="absolute left-[5%] text-[10px] text-slate-400 font-medium">
+                                Kept
+                            </div>
+                            <div className="absolute left-[50%] text-[10px] text-slate-400 font-medium">
+                                Kept
+                            </div>
+                            <div className="absolute left-[90%] text-[10px] text-slate-400 font-medium">
+                                Kept
+                            </div>
+                        </div>
+                        <div className="flex justify-center mt-2">
+
+                            <ArrowRight className="w-4 h-4 text-slate-600 rotate-90" />
+                        </div>
+                        {/* Result */}
+                        <div className="relative h-12 bg-[#000] rounded-lg border border-white/10 flex items-center justify-center gap-1 px-4 select-none">
+                            <div
+                                className="h-8 bg-slate-700 rounded flex items-center justify-center opacity-80"
+                                style={{ width: "30%" }}
+                            >
+                                <span className="text-[10px] text-white font-medium">
+                                    Part 1
+                                </span>
+                            </div>
+                            <div
+                                className="h-8 bg-slate-700 rounded flex items-center justify-center opacity-80"
+                                style={{ width: "30%" }}
+                            >
+                                <span className="text-[10px] text-white font-medium">
+                                    Part 2
+                                </span>
+                            </div>
+                            <div
+                                className="h-8 bg-slate-700 rounded flex items-center justify-center opacity-80"
+                                style={{ width: "30%" }}
+                            >
+                                <span className="text-[10px] text-white font-medium">
+                                    Part 3
+                                </span>
+                            </div>
+                            <span className="absolute right-4 text-xs text-slate-400">
+                                Final Video
+                            </span>
+                        </div>
+                    </div>
+                    {/* Steps */}
+                    <div className="grid grid-cols-2 gap-4">
+                        <div className="p-3 rounded bg-white/5 border border-white/5">
+                            <div className="text-[#ef4444] font-bold mb-1">
+                                1. Add Trim
+                            </div>
+                            <p className="text-xs text-slate-400">
+                                Press
+                                <kbd className="bg-white/10 px-1 rounded text-slate-300">T</kbd>
+                                or click the scissors icon to mark a section for removal.
+                            </p>
+                        </div>
+                        <div className="p-3 rounded bg-white/5 border border-white/5">
+                            <div className="text-[#ef4444] font-bold mb-1">
+                                2. Adjust
+                            </div>
+                            <p className="text-xs text-slate-400">
+                                Drag the edges of the red region to cover exactly what you want
+                                to cut out.
+                            </p>
+                        </div>
+                    </div>
+                </div>
+            </DialogContent>
+        </Dialog>
+    );
+}

src/components/video-editor/VideoEditor.tsx

@@ -3,6 +3,7 @@
 import { useCallback, useEffect, useRef, useState } from "react";
 import { Toaster } from "@/components/ui/sonner";
 import { toast } from "sonner";
+import { Panel, PanelGroup, PanelResizeHandle } from "react-resizable-panels";
 
 import VideoPlayback, { VideoPlaybackRef } from "./VideoPlayback";
 import PlaybackControls from "./PlaybackControls";
@@ -15,14 +16,23 @@ import {
   DEFAULT_ZOOM_DEPTH,
   clampFocusToDepth,
   DEFAULT_CROP_REGION,
+  DEFAULT_ANNOTATION_POSITION,
+  DEFAULT_ANNOTATION_SIZE,
+  DEFAULT_ANNOTATION_STYLE,
+  DEFAULT_FIGURE_DATA,
   type ZoomDepth,
   type ZoomFocus,
   type ZoomRegion,
+  type TrimRegion,
+  type AnnotationRegion,
   type CropRegion,
+  type FigureData,
 } from "./types";
-import { VideoExporter, type ExportProgress } from "@/lib/exporter";
+import { VideoExporter, GifExporter, type ExportProgress, type ExportQuality, type ExportSettings, type ExportFormat, type GifFrameRate, type GifSizePreset, GIF_SIZE_PRESETS, calculateOutputDimensions } from "@/lib/exporter";
+import { type AspectRatio, getAspectRatioValue } from "@/utils/aspectRatioUtils";
+import { getAssetPath } from "@/lib/assetPath";
 
-const WALLPAPER_COUNT = 23;
+const WALLPAPER_COUNT = 18;
 const WALLPAPER_PATHS = Array.from({ length: WALLPAPER_COUNT }, (_, i) => `/wallpapers/wallpaper${i + 1}.jpg`);
 
 export default function VideoEditor() {
@@ -33,28 +43,62 @@ export default function VideoEditor() {
   const [currentTime, setCurrentTime] = useState(0);
   const [duration, setDuration] = useState(0);
   const [wallpaper, setWallpaper] = useState<string>(WALLPAPER_PATHS[0]);
-  const [showShadow, setShowShadow] = useState(false);
+  const [shadowIntensity, setShadowIntensity] = useState(0);
   const [showBlur, setShowBlur] = useState(false);
+  const [motionBlurEnabled, setMotionBlurEnabled] = useState(false);
+  const [borderRadius, setBorderRadius] = useState(0);
+  const [padding, setPadding] = useState(50);
   const [cropRegion, setCropRegion] = useState<CropRegion>(DEFAULT_CROP_REGION);
   const [zoomRegions, setZoomRegions] = useState<ZoomRegion[]>([]);
   const [selectedZoomId, setSelectedZoomId] = useState<string | null>(null);
+  const [trimRegions, setTrimRegions] = useState<TrimRegion[]>([]);
+  const [selectedTrimId, setSelectedTrimId] = useState<string | null>(null);
+  const [annotationRegions, setAnnotationRegions] = useState<AnnotationRegion[]>([]);
+  const [selectedAnnotationId, setSelectedAnnotationId] = useState<string | null>(null);
   const [isExporting, setIsExporting] = useState(false);
   const [exportProgress, setExportProgress] = useState<ExportProgress | null>(null);
   const [exportError, setExportError] = useState<string | null>(null);
   const [showExportDialog, setShowExportDialog] = useState(false);
+  const [aspectRatio, setAspectRatio] = useState<AspectRatio>('16:9');
+  const [exportQuality, setExportQuality] = useState<ExportQuality>('good');
+  const [exportFormat, setExportFormat] = useState<ExportFormat>('mp4');
+  const [gifFrameRate, setGifFrameRate] = useState<GifFrameRate>(15);
+  const [gifLoop, setGifLoop] = useState(true);
+  const [gifSizePreset, setGifSizePreset] = useState<GifSizePreset>('medium');
 
   const videoPlaybackRef = useRef<VideoPlaybackRef>(null);
   const nextZoomIdRef = useRef(1);
+  const nextTrimIdRef = useRef(1);
+  const nextAnnotationIdRef = useRef(1);
+  const nextAnnotationZIndexRef = useRef(1); // Track z-index for stacking order
   const exporterRef = useRef<VideoExporter | null>(null);
 
+  // Helper to convert file path to proper file:// URL
+  const toFileUrl = (filePath: string): string => {
+    // Normalize path separators to forward slashes
+    const normalized = filePath.replace(/\\/g, '/');
+    
+    // Check if it's a Windows absolute path (e.g., C:/Users/...)
+    if (normalized.match(/^[a-zA-Z]:/)) {
+      const fileUrl = `file:///${normalized}`;
+      return fileUrl;
+    }
+    
+    // Unix-style absolute path
+    const fileUrl = `file://${normalized}`;
+    return fileUrl;
+  };
+
   useEffect(() => {
     async function loadVideo() {
       try {
-        const result = await window.electronAPI.getRecordedVideoPath();
+        const result = await window.electronAPI.getCurrentVideoPath();
+        
         if (result.success && result.path) {
-          setVideoPath(`file://${result.path}`);
+          const videoUrl = toFileUrl(result.path);
+          setVideoPath(videoUrl);
         } else {
-          setError(result.message || 'Failed to load video');
+          setError('No video to load. Please record or select a video.');
         }
       } catch (err) {
         setError('Error loading video: ' + String(err));
@@ -65,10 +109,26 @@ export default function VideoEditor() {
     loadVideo();
   }, []);
 
+  // Initialize default wallpaper with resolved asset path
+  useEffect(() => {
+    let mounted = true;
+    (async () => {
+      try {
+        const resolvedPath = await getAssetPath('wallpapers/wallpaper1.jpg');
+        if (mounted) {
+          setWallpaper(resolvedPath);
+        }
+      } catch (err) {
+        // If resolution fails, keep the fallback
+        console.warn('Failed to resolve default wallpaper path:', err);
+      }
+    })();
+    return () => { mounted = false };
+  }, []);
+
   function togglePlayPause() {
     const playback = videoPlaybackRef.current;
     const video = playback?.video;
-    console.log('Toggle play/pause:', { hasVideo: !!video, isPlaying, action: isPlaying ? 'pause' : 'play' });
     if (!playback || !video) return;
 
     if (isPlaying) {
@@ -86,6 +146,23 @@ export default function VideoEditor() {
 
   const handleSelectZoom = useCallback((id: string | null) => {
     setSelectedZoomId(id);
+    if (id) setSelectedTrimId(null);
+  }, []);
+
+  const handleSelectTrim = useCallback((id: string | null) => {
+    setSelectedTrimId(id);
+    if (id) {
+      setSelectedZoomId(null);
+      setSelectedAnnotationId(null);
+    }
+  }, []);
+
+  const handleSelectAnnotation = useCallback((id: string | null) => {
+    setSelectedAnnotationId(id);
+    if (id) {
+      setSelectedZoomId(null);
+      setSelectedTrimId(null);
+    }
   }, []);
 
   const handleZoomAdded = useCallback((span: Span) => {
@@ -97,13 +174,26 @@ export default function VideoEditor() {
       depth: DEFAULT_ZOOM_DEPTH,
       focus: { cx: 0.5, cy: 0.5 },
     };
-    console.log('Zoom region added:', newRegion);
     setZoomRegions((prev) => [...prev, newRegion]);
     setSelectedZoomId(id);
+    setSelectedTrimId(null);
+    setSelectedAnnotationId(null);
+  }, []);
+
+  const handleTrimAdded = useCallback((span: Span) => {
+    const id = `trim-${nextTrimIdRef.current++}`;
+    const newRegion: TrimRegion = {
+      id,
+      startMs: Math.round(span.start),
+      endMs: Math.round(span.end),
+    };
+    setTrimRegions((prev) => [...prev, newRegion]);
+    setSelectedTrimId(id);
+    setSelectedZoomId(null);
+    setSelectedAnnotationId(null);
   }, []);
 
   const handleZoomSpanChange = useCallback((id: string, span: Span) => {
-    console.log('Zoom span changed:', { id, start: Math.round(span.start), end: Math.round(span.end) });
     setZoomRegions((prev) =>
       prev.map((region) =>
         region.id === id
@@ -117,6 +207,20 @@ export default function VideoEditor() {
     );
   }, []);
 
+  const handleTrimSpanChange = useCallback((id: string, span: Span) => {
+    setTrimRegions((prev) =>
+      prev.map((region) =>
+        region.id === id
+          ? {
+              ...region,
+              startMs: Math.round(span.start),
+              endMs: Math.round(span.end),
+            }
+          : region,
+      ),
+    );
+  }, []);
+
   const handleZoomFocusChange = useCallback((id: string, focus: ZoomFocus) => {
     setZoomRegions((prev) =>
       prev.map((region) =>
@@ -146,14 +250,175 @@ export default function VideoEditor() {
   }, [selectedZoomId]);
 
   const handleZoomDelete = useCallback((id: string) => {
-    console.log('Zoom region deleted:', id);
     setZoomRegions((prev) => prev.filter((region) => region.id !== id));
     if (selectedZoomId === id) {
       setSelectedZoomId(null);
     }
   }, [selectedZoomId]);
 
+  const handleTrimDelete = useCallback((id: string) => {
+    setTrimRegions((prev) => prev.filter((region) => region.id !== id));
+    if (selectedTrimId === id) {
+      setSelectedTrimId(null);
+    }
+  }, [selectedTrimId]);
 
+  const handleAnnotationAdded = useCallback((span: Span) => {
+    const id = `annotation-${nextAnnotationIdRef.current++}`;
+    const zIndex = nextAnnotationZIndexRef.current++; // Assign z-index based on creation order
+    const newRegion: AnnotationRegion = {
+      id,
+      startMs: Math.round(span.start),
+      endMs: Math.round(span.end),
+      type: 'text',
+      content: 'Enter text...',
+      position: { ...DEFAULT_ANNOTATION_POSITION },
+      size: { ...DEFAULT_ANNOTATION_SIZE },
+      style: { ...DEFAULT_ANNOTATION_STYLE },
+      zIndex,
+    };
+    setAnnotationRegions((prev) => [...prev, newRegion]);
+    setSelectedAnnotationId(id);
+    setSelectedZoomId(null);
+    setSelectedTrimId(null);
+  }, []);
+
+  const handleAnnotationSpanChange = useCallback((id: string, span: Span) => {
+    setAnnotationRegions((prev) =>
+      prev.map((region) =>
+        region.id === id
+          ? {
+              ...region,
+              startMs: Math.round(span.start),
+              endMs: Math.round(span.end),
+            }
+          : region,
+      ),
+    );
+  }, []);
+
+  const handleAnnotationDelete = useCallback((id: string) => {
+    setAnnotationRegions((prev) => prev.filter((region) => region.id !== id));
+    if (selectedAnnotationId === id) {
+      setSelectedAnnotationId(null);
+    }
+  }, [selectedAnnotationId]);
+
+  const handleAnnotationContentChange = useCallback((id: string, content: string) => {
+    setAnnotationRegions((prev) => {
+      const updated = prev.map((region) => {
+        if (region.id !== id) return region;
+        
+        // Store content in type-specific fields
+        if (region.type === 'text') {
+          return { ...region, content, textContent: content };
+        } else if (region.type === 'image') {
+          return { ...region, content, imageContent: content };
+        } else {
+          return { ...region, content };
+        }
+      });
+      return updated;
+    });
+  }, []);
+
+  const handleAnnotationTypeChange = useCallback((id: string, type: AnnotationRegion['type']) => {
+    setAnnotationRegions((prev) => {
+      const updated = prev.map((region) => {
+        if (region.id !== id) return region;
+        
+        const updatedRegion = { ...region, type };
+        
+        // Restore content from type-specific storage
+        if (type === 'text') {
+          updatedRegion.content = region.textContent || 'Enter text...';
+        } else if (type === 'image') {
+          updatedRegion.content = region.imageContent || '';
+        } else if (type === 'figure') {
+          updatedRegion.content = '';
+          if (!region.figureData) {
+            updatedRegion.figureData = { ...DEFAULT_FIGURE_DATA };
+          }
+        }
+        
+        return updatedRegion;
+      });
+      return updated;
+    });
+  }, []);
+
+  const handleAnnotationStyleChange = useCallback((id: string, style: Partial<AnnotationRegion['style']>) => {
+    setAnnotationRegions((prev) =>
+      prev.map((region) =>
+        region.id === id
+          ? { ...region, style: { ...region.style, ...style } }
+          : region,
+      ),
+    );
+  }, []);
+
+  const handleAnnotationFigureDataChange = useCallback((id: string, figureData: FigureData) => {
+    setAnnotationRegions((prev) =>
+      prev.map((region) =>
+        region.id === id
+          ? { ...region, figureData }
+          : region,
+      ),
+    );
+  }, []);
+
+  const handleAnnotationPositionChange = useCallback((id: string, position: { x: number; y: number }) => {
+    setAnnotationRegions((prev) =>
+      prev.map((region) =>
+        region.id === id
+          ? { ...region, position }
+          : region,
+      ),
+    );
+  }, []);
+
+  const handleAnnotationSizeChange = useCallback((id: string, size: { width: number; height: number }) => {
+    setAnnotationRegions((prev) =>
+      prev.map((region) =>
+        region.id === id
+          ? { ...region, size }
+          : region,
+      ),
+    );
+  }, []);
+  
+  // Global Tab prevention
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.key === 'Tab') {
+        // Allow tab only in inputs/textareas
+        if (e.target instanceof HTMLInputElement || e.target instanceof HTMLTextAreaElement) {
+          return;
+        }
+        e.preventDefault();
+      }
+
+      if (e.key === ' ' || e.code === 'Space') {
+        // Allow space only in inputs/textareas
+        if (e.target instanceof HTMLInputElement || e.target instanceof HTMLTextAreaElement) {
+          return;
+        }
+        e.preventDefault();
+        
+        const playback = videoPlaybackRef.current;
+        if (playback?.video) {
+          if (playback.video.paused) {
+            playback.play().catch(console.error);
+          } else {
+            playback.pause();
+          }
+        }
+      }
+    };
+    
+    window.addEventListener('keydown', handleKeyDown, { capture: true });
+    return () => window.removeEventListener('keydown', handleKeyDown, { capture: true });
+  }, []);
 
   useEffect(() => {
     if (selectedZoomId && !zoomRegions.some((region) => region.id === selectedZoomId)) {
@@ -161,7 +426,19 @@ export default function VideoEditor() {
     }
   }, [selectedZoomId, zoomRegions]);
 
-  const handleExport = useCallback(async () => {
+  useEffect(() => {
+    if (selectedTrimId && !trimRegions.some((region) => region.id === selectedTrimId)) {
+      setSelectedTrimId(null);
+    }
+  }, [selectedTrimId, trimRegions]);
+
+  useEffect(() => {
+    if (selectedAnnotationId && !annotationRegions.some((region) => region.id === selectedAnnotationId)) {
+      setSelectedAnnotationId(null);
+    }
+  }, [selectedAnnotationId, annotationRegions]);
+
+  const handleExport = useCallback(async (settings: ExportSettings) => {
     if (!videoPath) {
       toast.error('No video loaded');
       return;
@@ -173,7 +450,6 @@ export default function VideoEditor() {
       return;
     }
 
-    setShowExportDialog(true);
     setIsExporting(true);
     setExportProgress(null);
     setExportError(null);
@@ -184,61 +460,191 @@ export default function VideoEditor() {
         videoPlaybackRef.current?.pause();
       }
 
-      // Get actual video dimensions to match recording resolution
-      const video = videoPlaybackRef.current?.video;
-      if (!video) {
-        toast.error('Video not ready');
-        return;
-      }
-      
-      const width = video.videoWidth || 1920;
-      const height = video.videoHeight || 1080;
+      const aspectRatioValue = getAspectRatioValue(aspectRatio);
+      const sourceWidth = video.videoWidth || 1920;
+      const sourceHeight = video.videoHeight || 1080;
 
-      // Calculate visually lossless bitrate matching screen recording optimization
-      const totalPixels = width * height;
-      let bitrate = 30_000_000;
-      if (totalPixels > 1920 * 1080 && totalPixels <= 2560 * 1440) {
-        bitrate = 50_000_000;
-      } else if (totalPixels > 2560 * 1440) {
-        bitrate = 80_000_000;
-      }
+      // Get preview CONTAINER dimensions for scaling
+      const playbackRef = videoPlaybackRef.current;
+      const containerElement = playbackRef?.containerRef?.current;
+      const previewWidth = containerElement?.clientWidth || 1920;
+      const previewHeight = containerElement?.clientHeight || 1080;
 
-      const exporter = new VideoExporter({
-        videoUrl: videoPath,
-        width,
-        height,
-        frameRate: 60,
-        bitrate,
-        codec: 'avc1.640033',
-        wallpaper,
-        zoomRegions,
-        showShadow,
-        showBlur,
-        cropRegion,
-        onProgress: (progress: ExportProgress) => {
-          setExportProgress(progress);
-        },
-      });
+      if (settings.format === 'gif' && settings.gifConfig) {
+        // GIF Export
+        const gifExporter = new GifExporter({
+          videoUrl: videoPath,
+          width: settings.gifConfig.width,
+          height: settings.gifConfig.height,
+          frameRate: settings.gifConfig.frameRate,
+          loop: settings.gifConfig.loop,
+          sizePreset: settings.gifConfig.sizePreset,
+          wallpaper,
+          zoomRegions,
+          trimRegions,
+          showShadow: shadowIntensity > 0,
+          shadowIntensity,
+          showBlur,
+          motionBlurEnabled,
+          borderRadius,
+          padding,
+          videoPadding: padding,
+          cropRegion,
+          annotationRegions,
+          previewWidth,
+          previewHeight,
+          onProgress: (progress: ExportProgress) => {
+            setExportProgress(progress);
+          },
+        });
 
-      exporterRef.current = exporter;
-      const result = await exporter.export();
+        exporterRef.current = gifExporter as unknown as VideoExporter;
+        const result = await gifExporter.export();
 
-      if (result.success && result.blob) {
-        const arrayBuffer = await result.blob.arrayBuffer();
-        const timestamp = Date.now();
-        const fileName = `export-${timestamp}.mp4`;
-        
-        const saveResult = await window.electronAPI.saveExportedVideo(arrayBuffer, fileName);
-        
-        if (saveResult.success) {
-          toast.success('Video exported successfully!');
+        if (result.success && result.blob) {
+          const arrayBuffer = await result.blob.arrayBuffer();
+          const timestamp = Date.now();
+          const fileName = `export-${timestamp}.gif`;
+
+          const saveResult = await window.electronAPI.saveExportedVideo(arrayBuffer, fileName);
+
+          if (saveResult.cancelled) {
+            toast.info('Export cancelled');
+          } else if (saveResult.success) {
+            toast.success(`GIF exported successfully to ${saveResult.path}`);
+          } else {
+            setExportError(saveResult.message || 'Failed to save GIF');
+            toast.error(saveResult.message || 'Failed to save GIF');
+          }
         } else {
-          setExportError(saveResult.message || 'Failed to save video');
-          toast.error(saveResult.message || 'Failed to save video');
+          setExportError(result.error || 'GIF export failed');
+          toast.error(result.error || 'GIF export failed');
         }
       } else {
-        setExportError(result.error || 'Export failed');
-        toast.error(result.error || 'Export failed');
+        // MP4 Export
+        const quality = settings.quality || exportQuality;
+        let exportWidth: number;
+        let exportHeight: number;
+        let bitrate: number;
+
+        if (quality === 'source') {
+          // Use source resolution
+          exportWidth = sourceWidth;
+          exportHeight = sourceHeight;
+
+          if (aspectRatioValue === 1) {
+            // Square (1:1): use smaller dimension to avoid codec limits
+            const baseDimension = Math.floor(Math.min(sourceWidth, sourceHeight) / 2) * 2;
+            exportWidth = baseDimension;
+            exportHeight = baseDimension;
+          } else if (aspectRatioValue > 1) {
+            // Landscape: find largest even dimensions that exactly match aspect ratio
+            const baseWidth = Math.floor(sourceWidth / 2) * 2;
+            let found = false;
+            for (let w = baseWidth; w >= 100 && !found; w -= 2) {
+              const h = Math.round(w / aspectRatioValue);
+              if (h % 2 === 0 && Math.abs((w / h) - aspectRatioValue) < 0.0001) {
+                exportWidth = w;
+                exportHeight = h;
+                found = true;
+              }
+            }
+            if (!found) {
+              exportWidth = baseWidth;
+              exportHeight = Math.floor((baseWidth / aspectRatioValue) / 2) * 2;
+            }
+          } else {
+            // Portrait: find largest even dimensions that exactly match aspect ratio
+            const baseHeight = Math.floor(sourceHeight / 2) * 2;
+            let found = false;
+            for (let h = baseHeight; h >= 100 && !found; h -= 2) {
+              const w = Math.round(h * aspectRatioValue);
+              if (w % 2 === 0 && Math.abs((w / h) - aspectRatioValue) < 0.0001) {
+                exportWidth = w;
+                exportHeight = h;
+                found = true;
+              }
+            }
+            if (!found) {
+              exportHeight = baseHeight;
+              exportWidth = Math.floor((baseHeight * aspectRatioValue) / 2) * 2;
+            }
+          }
+
+          // Calculate visually lossless bitrate matching screen recording optimization
+          const totalPixels = exportWidth * exportHeight;
+          bitrate = 30_000_000;
+          if (totalPixels > 1920 * 1080 && totalPixels <= 2560 * 1440) {
+            bitrate = 50_000_000;
+          } else if (totalPixels > 2560 * 1440) {
+            bitrate = 80_000_000;
+          }
+        } else {
+          // Use quality-based target resolution
+          const targetHeight = quality === 'medium' ? 720 : 1080;
+
+          // Calculate dimensions maintaining aspect ratio
+          exportHeight = Math.floor(targetHeight / 2) * 2;
+          exportWidth = Math.floor((exportHeight * aspectRatioValue) / 2) * 2;
+
+          // Adjust bitrate for lower resolutions
+          const totalPixels = exportWidth * exportHeight;
+          if (totalPixels <= 1280 * 720) {
+            bitrate = 10_000_000;
+          } else if (totalPixels <= 1920 * 1080) {
+            bitrate = 20_000_000;
+          } else {
+            bitrate = 30_000_000;
+          }
+        }
+
+        const exporter = new VideoExporter({
+          videoUrl: videoPath,
+          width: exportWidth,
+          height: exportHeight,
+          frameRate: 60,
+          bitrate,
+          codec: 'avc1.640033',
+          wallpaper,
+          zoomRegions,
+          trimRegions,
+          showShadow: shadowIntensity > 0,
+          shadowIntensity,
+          showBlur,
+          motionBlurEnabled,
+          borderRadius,
+          padding,
+          cropRegion,
+          annotationRegions,
+          previewWidth,
+          previewHeight,
+          onProgress: (progress: ExportProgress) => {
+            setExportProgress(progress);
+          },
+        });
+
+        exporterRef.current = exporter;
+        const result = await exporter.export();
+
+        if (result.success && result.blob) {
+          const arrayBuffer = await result.blob.arrayBuffer();
+          const timestamp = Date.now();
+          const fileName = `export-${timestamp}.mp4`;
+
+          const saveResult = await window.electronAPI.saveExportedVideo(arrayBuffer, fileName);
+
+          if (saveResult.cancelled) {
+            toast.info('Export cancelled');
+          } else if (saveResult.success) {
+            toast.success(`Video exported successfully to ${saveResult.path}`);
+          } else {
+            setExportError(saveResult.message || 'Failed to save video');
+            toast.error(saveResult.message || 'Failed to save video');
+          }
+        } else {
+          setExportError(result.error || 'Export failed');
+          toast.error(result.error || 'Export failed');
+        }
       }
 
       if (wasPlaying) {
@@ -252,8 +658,48 @@ export default function VideoEditor() {
     } finally {
       setIsExporting(false);
       exporterRef.current = null;
+      // Reset dialog state to ensure it can be opened again on next export
+      // This fixes the bug where second export doesn't show save dialog
+      setShowExportDialog(false);
+      setExportProgress(null);
     }
-  }, [videoPath, wallpaper, zoomRegions, showShadow, showBlur, cropRegion, isPlaying]);
+  }, [videoPath, wallpaper, zoomRegions, trimRegions, shadowIntensity, showBlur, motionBlurEnabled, borderRadius, padding, cropRegion, annotationRegions, isPlaying, aspectRatio, exportQuality]);
+
+  const handleOpenExportDialog = useCallback(() => {
+    if (!videoPath) {
+      toast.error('No video loaded');
+      return;
+    }
+
+    const video = videoPlaybackRef.current?.video;
+    if (!video) {
+      toast.error('Video not ready');
+      return;
+    }
+
+    // Build export settings from current state
+    const sourceWidth = video.videoWidth || 1920;
+    const sourceHeight = video.videoHeight || 1080;
+    const gifDimensions = calculateOutputDimensions(sourceWidth, sourceHeight, gifSizePreset, GIF_SIZE_PRESETS);
+
+    const settings: ExportSettings = {
+      format: exportFormat,
+      quality: exportFormat === 'mp4' ? exportQuality : undefined,
+      gifConfig: exportFormat === 'gif' ? {
+        frameRate: gifFrameRate,
+        loop: gifLoop,
+        sizePreset: gifSizePreset,
+        width: gifDimensions.width,
+        height: gifDimensions.height,
+      } : undefined,
+    };
+
+    setShowExportDialog(true);
+    setExportError(null);
+
+    // Start export immediately
+    handleExport(settings);
+  }, [videoPath, exportFormat, exportQuality, gifFrameRate, gifLoop, gifSizePreset, handleExport]);
 
   const handleCancelExport = useCallback(() => {
     if (exporterRef.current) {
@@ -281,34 +727,33 @@ export default function VideoEditor() {
     );
   }
 
-  const isMac = navigator.userAgent.includes('Mac');
 
   return (
     <div className="flex flex-col h-screen bg-[#09090b] text-slate-200 overflow-hidden selection:bg-[#34B27B]/30">
-      {/* Drag region for window - more padding on macOS for traffic lights */}
       <div 
-        className={`h-10 flex-shrink-0 bg-[#09090b]/80 backdrop-blur-md border-b border-white/5 flex items-center justify-between ${isMac ? 'pl-20 pr-4' : 'px-4'} z-50`}
+        className="h-10 flex-shrink-0 bg-[#09090b]/80 backdrop-blur-md border-b border-white/5 flex items-center justify-between px-6 z-50"
         style={{ WebkitAppRegion: 'drag' } as React.CSSProperties}
       >
         <div className="flex-1" />
-
       </div>
 
-      <div className="flex-1 p-4 gap-4 flex min-h-0 relative">
+      <div className="flex-1 p-5 gap-4 flex min-h-0 relative">
         {/* Left Column - Video & Timeline */}
         <div className="flex-[7] flex flex-col gap-3 min-w-0 h-full">
-          {/* Video Preview Area */}
-          <div className="flex-shrink-0 bg-black/40 rounded-2xl border border-white/5 shadow-2xl overflow-hidden">
-            <div className="flex flex-col">
-              {/* Video Container - Fixed aspect ratio */}
-              <div className="relative w-full" style={{ paddingBottom: '56.25%' }}> {/* 16:9 aspect ratio */}
-                <div className="absolute inset-0 flex items-center justify-center p-4">
-                  <div className="relative w-full h-full max-w-full max-h-full">
+          <PanelGroup direction="vertical" className="gap-3">
+            {/* Top section: video preview and controls */}
+            <Panel defaultSize={70} minSize={40}>
+              <div className="w-full h-full flex flex-col items-center justify-center bg-black/40 rounded-2xl border border-white/5 shadow-2xl overflow-hidden">
+                {/* Video preview */}
+                <div className="w-full flex justify-center items-center" style={{ flex: '1 1 auto', margin: '6px 0 0' }}>
+                  <div className="relative" style={{ width: 'auto', height: '100%', aspectRatio: getAspectRatioValue(aspectRatio), maxWidth: '100%', margin: '0 auto', boxSizing: 'border-box' }}>
                     <VideoPlayback
+                      aspectRatio={aspectRatio}
                       ref={videoPlaybackRef}
                       videoPath={videoPath || ''}
                       onDurationChange={setDuration}
                       onTimeUpdate={setCurrentTime}
+                      currentTime={currentTime}
                       onPlayStateChange={setIsPlaying}
                       onError={setError}
                       wallpaper={wallpaper}
@@ -317,30 +762,45 @@ export default function VideoEditor() {
                       onSelectZoom={handleSelectZoom}
                       onZoomFocusChange={handleZoomFocusChange}
                       isPlaying={isPlaying}
-                      showShadow={showShadow}
+                      showShadow={shadowIntensity > 0}
+                      shadowIntensity={shadowIntensity}
                       showBlur={showBlur}
+                      motionBlurEnabled={motionBlurEnabled}
+                      borderRadius={borderRadius}
+                      padding={padding}
                       cropRegion={cropRegion}
+                      trimRegions={trimRegions}
+                      annotationRegions={annotationRegions}
+                      selectedAnnotationId={selectedAnnotationId}
+                      onSelectAnnotation={handleSelectAnnotation}
+                      onAnnotationPositionChange={handleAnnotationPositionChange}
+                      onAnnotationSizeChange={handleAnnotationSizeChange}
+                    />
+                  </div>
+                </div>
+                {/* Playback controls */}
+                <div className="w-full flex justify-center items-center" style={{ height: '48px', flexShrink: 0, padding: '6px 12px', margin: '6px 0 6px 0' }}>
+                  <div style={{ width: '100%', maxWidth: '700px' }}>
+                    <PlaybackControls
+                      isPlaying={isPlaying}
+                      currentTime={currentTime}
+                      duration={duration}
+                      onTogglePlayPause={togglePlayPause}
+                      onSeek={handleSeek}
                     />
                   </div>
                 </div>
               </div>
-              
-              {/* Playback Controls - Below video */}
-              <div className="px-4 pb-3 pt-2">
-                <PlaybackControls
-                  isPlaying={isPlaying}
-                  currentTime={currentTime}
-                  duration={duration}
-                  onTogglePlayPause={togglePlayPause}
-                  onSeek={handleSeek}
-                />
-              </div>
-            </div>
-          </div>
+            </Panel>
 
-          {/* Timeline Area */}
-          <div className="flex-1 min-h-[180px] bg-[#09090b] rounded-2xl border border-white/5 shadow-lg overflow-hidden flex flex-col">
-            <TimelineEditor
+            <PanelResizeHandle className="h-3 bg-[#09090b]/80 hover:bg-[#09090b] transition-colors rounded-full mx-4 flex items-center justify-center">
+              <div className="w-8 h-1 bg-white/20 rounded-full"></div>
+            </PanelResizeHandle>
+
+            {/* Timeline section */}
+            <Panel defaultSize={30} minSize={20}>
+              <div className="h-full bg-[#09090b] rounded-2xl border border-white/5 shadow-lg overflow-hidden flex flex-col">
+                <TimelineEditor
               videoDuration={duration}
               currentTime={currentTime}
               onSeek={handleSeek}
@@ -350,26 +810,74 @@ export default function VideoEditor() {
               onZoomDelete={handleZoomDelete}
               selectedZoomId={selectedZoomId}
               onSelectZoom={handleSelectZoom}
+              trimRegions={trimRegions}
+              onTrimAdded={handleTrimAdded}
+              onTrimSpanChange={handleTrimSpanChange}
+              onTrimDelete={handleTrimDelete}
+              selectedTrimId={selectedTrimId}
+              onSelectTrim={handleSelectTrim}
+              annotationRegions={annotationRegions}
+              onAnnotationAdded={handleAnnotationAdded}
+              onAnnotationSpanChange={handleAnnotationSpanChange}
+              onAnnotationDelete={handleAnnotationDelete}
+              selectedAnnotationId={selectedAnnotationId}
+              onSelectAnnotation={handleSelectAnnotation}
+              aspectRatio={aspectRatio}
+              onAspectRatioChange={setAspectRatio}
             />
-          </div>
+              </div>
+            </Panel>
+          </PanelGroup>
         </div>
 
-          {/* Right Column - Settings */}
-        <SettingsPanel
+          {/* Right section: settings panel */}
+          <SettingsPanel
           selected={wallpaper}
           onWallpaperChange={setWallpaper}
           selectedZoomDepth={selectedZoomId ? zoomRegions.find(z => z.id === selectedZoomId)?.depth : null}
           onZoomDepthChange={(depth) => selectedZoomId && handleZoomDepthChange(depth)}
           selectedZoomId={selectedZoomId}
           onZoomDelete={handleZoomDelete}
-          showShadow={showShadow}
-          onShadowChange={setShowShadow}
+          selectedTrimId={selectedTrimId}
+          onTrimDelete={handleTrimDelete}
+          shadowIntensity={shadowIntensity}
+          onShadowChange={setShadowIntensity}
           showBlur={showBlur}
           onBlurChange={setShowBlur}
+          motionBlurEnabled={motionBlurEnabled}
+          onMotionBlurChange={setMotionBlurEnabled}
+          borderRadius={borderRadius}
+          onBorderRadiusChange={setBorderRadius}
+          padding={padding}
+          onPaddingChange={setPadding}
           cropRegion={cropRegion}
           onCropChange={setCropRegion}
+          aspectRatio={aspectRatio}
           videoElement={videoPlaybackRef.current?.video || null}
-          onExport={handleExport}
+          exportQuality={exportQuality}
+          onExportQualityChange={setExportQuality}
+          exportFormat={exportFormat}
+          onExportFormatChange={setExportFormat}
+          gifFrameRate={gifFrameRate}
+          onGifFrameRateChange={setGifFrameRate}
+          gifLoop={gifLoop}
+          onGifLoopChange={setGifLoop}
+          gifSizePreset={gifSizePreset}
+          onGifSizePresetChange={setGifSizePreset}
+          gifOutputDimensions={calculateOutputDimensions(
+            videoPlaybackRef.current?.video?.videoWidth || 1920,
+            videoPlaybackRef.current?.video?.videoHeight || 1080,
+            gifSizePreset,
+            GIF_SIZE_PRESETS
+          )}
+          onExport={handleOpenExportDialog}
+          selectedAnnotationId={selectedAnnotationId}
+          annotationRegions={annotationRegions}
+          onAnnotationContentChange={handleAnnotationContentChange}
+          onAnnotationTypeChange={handleAnnotationTypeChange}
+          onAnnotationStyleChange={handleAnnotationStyleChange}
+          onAnnotationFigureDataChange={handleAnnotationFigureDataChange}
+          onAnnotationDelete={handleAnnotationDelete}
         />
       </div>
 
@@ -382,6 +890,7 @@ export default function VideoEditor() {
         isExporting={isExporting}
         error={exportError}
         onCancel={handleCancelExport}
+        exportFormat={exportFormat}
       />
     </div>
   );

src/components/video-editor/VideoPlayback.tsx

@@ -1,8 +1,8 @@
 import type React from "react";
 import { useEffect, useRef, useImperativeHandle, forwardRef, useState, useMemo, useCallback } from "react";
 import { getAssetPath } from "@/lib/assetPath";
-import * as PIXI from 'pixi.js';
-import { ZOOM_DEPTH_SCALES, type ZoomRegion, type ZoomFocus, type ZoomDepth } from "./types";
+import { Application, Container, Sprite, Graphics, BlurFilter, Texture, VideoSource } from 'pixi.js';
+import { ZOOM_DEPTH_SCALES, type ZoomRegion, type ZoomFocus, type ZoomDepth, type TrimRegion, type AnnotationRegion } from "./types";
 import { DEFAULT_FOCUS, SMOOTHING_FACTOR, MIN_DELTA } from "./videoPlayback/constants";
 import { clamp01 } from "./videoPlayback/mathUtils";
 import { findDominantRegion } from "./videoPlayback/zoomRegionUtils";
@@ -11,11 +11,14 @@ import { updateOverlayIndicator } from "./videoPlayback/overlayUtils";
 import { layoutVideoContent as layoutVideoContentUtil } from "./videoPlayback/layoutUtils";
 import { applyZoomTransform } from "./videoPlayback/zoomTransform";
 import { createVideoEventHandlers } from "./videoPlayback/videoEventHandlers";
+import { type AspectRatio, formatAspectRatioForCSS } from "@/utils/aspectRatioUtils";
+import { AnnotationOverlay } from "./AnnotationOverlay";
 
 interface VideoPlaybackProps {
   videoPath: string;
   onDurationChange: (duration: number) => void;
   onTimeUpdate: (time: number) => void;
+  currentTime: number;
   onPlayStateChange: (playing: boolean) => void;
   onError: (error: string) => void;
   wallpaper?: string;
@@ -25,15 +28,27 @@ interface VideoPlaybackProps {
   onZoomFocusChange: (id: string, focus: ZoomFocus) => void;
   isPlaying: boolean;
   showShadow?: boolean;
+  shadowIntensity?: number;
   showBlur?: boolean;
+  motionBlurEnabled?: boolean;
+  borderRadius?: number;
+  padding?: number;
   cropRegion?: import('./types').CropRegion;
+  trimRegions?: TrimRegion[];
+  aspectRatio: AspectRatio;
+  annotationRegions?: AnnotationRegion[];
+  selectedAnnotationId?: string | null;
+  onSelectAnnotation?: (id: string | null) => void;
+  onAnnotationPositionChange?: (id: string, position: { x: number; y: number }) => void;
+  onAnnotationSizeChange?: (id: string, size: { width: number; height: number }) => void;
 }
 
 export interface VideoPlaybackRef {
   video: HTMLVideoElement | null;
-  app: PIXI.Application | null;
-  videoSprite: PIXI.Sprite | null;
-  videoContainer: PIXI.Container | null;
+  app: Application | null;
+  videoSprite: Sprite | null;
+  videoContainer: Container | null;
+  containerRef: React.RefObject<HTMLDivElement>;
   play: () => Promise<void>;
   pause: () => void;
 }
@@ -42,6 +57,7 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
   videoPath,
   onDurationChange,
   onTimeUpdate,
+  currentTime,
   onPlayStateChange,
   onError,
   wallpaper,
@@ -51,15 +67,26 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
   onZoomFocusChange,
   isPlaying,
   showShadow,
+  shadowIntensity = 0,
   showBlur,
+  motionBlurEnabled = false,
+  borderRadius = 0,
+  padding = 50,
   cropRegion,
+  trimRegions = [],
+  aspectRatio,
+  annotationRegions = [],
+  selectedAnnotationId,
+  onSelectAnnotation,
+  onAnnotationPositionChange,
+  onAnnotationSizeChange,
 }, ref) => {
   const videoRef = useRef<HTMLVideoElement | null>(null);
   const containerRef = useRef<HTMLDivElement | null>(null);
-  const appRef = useRef<PIXI.Application | null>(null);
-  const videoSpriteRef = useRef<PIXI.Sprite | null>(null);
-  const videoContainerRef = useRef<PIXI.Container | null>(null);
-  const cameraContainerRef = useRef<PIXI.Container | null>(null);
+  const appRef = useRef<Application | null>(null);
+  const videoSpriteRef = useRef<Sprite | null>(null);
+  const videoContainerRef = useRef<Container | null>(null);
+  const cameraContainerRef = useRef<Container | null>(null);
   const timeUpdateAnimationRef = useRef<number | null>(null);
   const [pixiReady, setPixiReady] = useState(false);
   const [videoReady, setVideoReady] = useState(false);
@@ -69,7 +96,7 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
   const zoomRegionsRef = useRef<ZoomRegion[]>([]);
   const selectedZoomIdRef = useRef<string | null>(null);
   const animationStateRef = useRef({ scale: 1, focusX: DEFAULT_FOCUS.cx, focusY: DEFAULT_FOCUS.cy });
-  const blurFilterRef = useRef<PIXI.BlurFilter | null>(null);
+  const blurFilterRef = useRef<BlurFilter | null>(null);
   const isDraggingFocusRef = useRef(false);
   const stageSizeRef = useRef({ width: 0, height: 0 });
   const videoSizeRef = useRef({ width: 0, height: 0 });
@@ -77,12 +104,15 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
   const baseOffsetRef = useRef({ x: 0, y: 0 });
   const baseMaskRef = useRef({ x: 0, y: 0, width: 0, height: 0 });
   const cropBoundsRef = useRef({ startX: 0, endX: 0, startY: 0, endY: 0 });
-  const maskGraphicsRef = useRef<PIXI.Graphics | null>(null);
+  const maskGraphicsRef = useRef<Graphics | null>(null);
   const isPlayingRef = useRef(isPlaying);
   const isSeekingRef = useRef(false);
   const allowPlaybackRef = useRef(false);
   const lockedVideoDimensionsRef = useRef<{ width: number; height: number } | null>(null);
   const layoutVideoContentRef = useRef<(() => void) | null>(null);
+  const trimRegionsRef = useRef<TrimRegion[]>([]);
+  const motionBlurEnabledRef = useRef(motionBlurEnabled);
+  const videoReadyRafRef = useRef<number | null>(null);
 
   const clampFocusToStage = useCallback((focus: ZoomFocus, depth: ZoomDepth) => {
     return clampFocusToStageUtil(focus, depth, stageSizeRef.current);
@@ -142,6 +172,8 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
       videoElement,
       cropRegion,
       lockedVideoDimensions: lockedVideoDimensionsRef.current,
+      borderRadius,
+      padding,
     });
 
     if (result) {
@@ -163,7 +195,7 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
 
       updateOverlayForRegion(activeRegion);
     }
-  }, [updateOverlayForRegion, cropRegion]);
+  }, [updateOverlayForRegion, cropRegion, borderRadius, padding]);
 
   useEffect(() => {
     layoutVideoContentRef.current = layoutVideoContent;
@@ -179,15 +211,13 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
     app: appRef.current,
     videoSprite: videoSpriteRef.current,
     videoContainer: videoContainerRef.current,
+    containerRef,
     play: async () => {
-      const video = videoRef.current;
-      if (!video) {
-        allowPlaybackRef.current = false;
-        return;
-      }
-      allowPlaybackRef.current = true;
+      const vid = videoRef.current;
+      if (!vid) return;
       try {
-        await video.play();
+        allowPlaybackRef.current = true;
+        await vid.play();
       } catch (error) {
         allowPlaybackRef.current = false;
         throw error;
@@ -285,6 +315,14 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
     isPlayingRef.current = isPlaying;
   }, [isPlaying]);
 
+  useEffect(() => {
+    trimRegionsRef.current = trimRegions;
+  }, [trimRegions]);
+
+  useEffect(() => {
+    motionBlurEnabledRef.current = motionBlurEnabled;
+  }, [motionBlurEnabled]);
+
   useEffect(() => {
     if (!pixiReady || !videoReady) return;
 
@@ -342,6 +380,7 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
         focusY: DEFAULT_FOCUS.cy,
         motionIntensity: 0,
         isPlaying: false,
+        motionBlurEnabled: motionBlurEnabledRef.current,
       });
 
       requestAnimationFrame(() => {
@@ -398,10 +437,10 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
     if (!container) return;
 
     let mounted = true;
-    let app: PIXI.Application | null = null;
+    let app: Application | null = null;
 
     (async () => {
-      app = new PIXI.Application();
+      app = new Application();
       
       await app.init({
         width: container.clientWidth,
@@ -423,12 +462,12 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
       container.appendChild(app.canvas);
 
       // Camera container - this will be scaled/positioned for zoom
-      const cameraContainer = new PIXI.Container();
+      const cameraContainer = new Container();
       cameraContainerRef.current = cameraContainer;
       app.stage.addChild(cameraContainer);
 
       // Video container - holds the masked video sprite
-      const videoContainer = new PIXI.Container();
+      const videoContainer = new Container();
       videoContainerRef.current = videoContainer;
       cameraContainer.addChild(videoContainer);
       
@@ -454,6 +493,12 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
     video.pause();
     video.currentTime = 0;
     allowPlaybackRef.current = false;
+    lockedVideoDimensionsRef.current = null;
+    setVideoReady(false);
+    if (videoReadyRafRef.current) {
+      cancelAnimationFrame(videoReadyRafRef.current);
+      videoReadyRafRef.current = null;
+    }
   }, [videoPath]);
 
 
@@ -468,19 +513,19 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
     if (!video || !app || !videoContainer) return;
     if (video.videoWidth === 0 || video.videoHeight === 0) return;
     
-    const source = PIXI.VideoSource.from(video);
+    const source = VideoSource.from(video);
     if ('autoPlay' in source) {
       (source as { autoPlay?: boolean }).autoPlay = false;
     }
     if ('autoUpdate' in source) {
       (source as { autoUpdate?: boolean }).autoUpdate = true;
     }
-    const videoTexture = PIXI.Texture.from(source);
+    const videoTexture = Texture.from(source);
     
-    const videoSprite = new PIXI.Sprite(videoTexture);
+    const videoSprite = new Sprite(videoTexture);
     videoSpriteRef.current = videoSprite;
     
-    const maskGraphics = new PIXI.Graphics();
+    const maskGraphics = new Graphics();
     videoContainer.addChild(videoSprite);
     videoContainer.addChild(maskGraphics);
     videoContainer.mask = maskGraphics;
@@ -492,7 +537,7 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
       focusY: DEFAULT_FOCUS.cy,
     };
 
-    const blurFilter = new PIXI.BlurFilter();
+    const blurFilter = new BlurFilter();
     blurFilter.quality = 3;
     blurFilter.resolution = app.renderer.resolution;
     blurFilter.blur = 0;
@@ -511,6 +556,7 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
       timeUpdateAnimationRef,
       onPlayStateChange,
       onTimeUpdate,
+      trimRegionsRef,
     });
     
     video.addEventListener('play', handlePlay);
@@ -575,6 +621,7 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
         focusY: state.focusY,
         motionIntensity,
         isPlaying: isPlayingRef.current,
+        motionBlurEnabled: motionBlurEnabledRef.current,
       });
     };
 
@@ -663,7 +710,24 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
     video.pause();
     allowPlaybackRef.current = false;
     currentTimeRef.current = 0;
-    setVideoReady(true);
+
+    if (videoReadyRafRef.current) {
+      cancelAnimationFrame(videoReadyRafRef.current);
+      videoReadyRafRef.current = null;
+    }
+
+    const waitForRenderableFrame = () => {
+      const hasDimensions = video.videoWidth > 0 && video.videoHeight > 0;
+      const hasData = video.readyState >= HTMLMediaElement.HAVE_CURRENT_DATA;
+      if (hasDimensions && hasData) {
+        videoReadyRafRef.current = null;
+        setVideoReady(true);
+        return;
+      }
+      videoReadyRafRef.current = requestAnimationFrame(waitForRenderableFrame);
+    };
+
+    videoReadyRafRef.current = requestAnimationFrame(waitForRenderableFrame);
   };
 
   const [resolvedWallpaper, setResolvedWallpaper] = useState<string | null>(null);
@@ -710,13 +774,22 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
     return () => { mounted = false }
   }, [wallpaper])
 
+  useEffect(() => {
+    return () => {
+      if (videoReadyRafRef.current) {
+        cancelAnimationFrame(videoReadyRafRef.current);
+        videoReadyRafRef.current = null;
+      }
+    };
+  }, [])
+
   const isImageUrl = Boolean(resolvedWallpaper && (resolvedWallpaper.startsWith('file://') || resolvedWallpaper.startsWith('http') || resolvedWallpaper.startsWith('/') || resolvedWallpaper.startsWith('data:')))
   const backgroundStyle = isImageUrl
     ? { backgroundImage: `url(${resolvedWallpaper || ''})` }
     : { background: resolvedWallpaper || '' };
 
   return (
-    <div className="relative aspect-video rounded-sm overflow-hidden" style={{ width: '100%' }}>
+    <div className="relative rounded-sm overflow-hidden" style={{ width: '100%', aspectRatio: formatAspectRatioForCSS(aspectRatio) }}>
       {/* Background layer - always render as DOM element with blur */}
       <div
         className="absolute inset-0 bg-cover bg-center"
@@ -729,8 +802,8 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
         ref={containerRef}
         className="absolute inset-0"
         style={{
-          filter: showShadow
-            ? 'drop-shadow(0 12px 48px rgba(0,0,0,0.7)) drop-shadow(0 4px 16px rgba(0,0,0,0.5)) drop-shadow(0 2px 8px rgba(0,0,0,0.3))'
+          filter: (showShadow && shadowIntensity > 0)
+            ? `drop-shadow(0 ${shadowIntensity * 12}px ${shadowIntensity * 48}px rgba(0,0,0,${shadowIntensity * 0.7})) drop-shadow(0 ${shadowIntensity * 4}px ${shadowIntensity * 16}px rgba(0,0,0,${shadowIntensity * 0.5})) drop-shadow(0 ${shadowIntensity * 2}px ${shadowIntensity * 8}px rgba(0,0,0,${shadowIntensity * 0.3}))`
             : 'none',
         }}
       />
@@ -750,6 +823,50 @@ const VideoPlayback = forwardRef<VideoPlaybackRef, VideoPlaybackProps>(({
             className="absolute rounded-md border border-[#34B27B]/80 bg-[#34B27B]/20 shadow-[0_0_0_1px_rgba(52,178,123,0.35)]"
             style={{ display: 'none', pointerEvents: 'none' }}
           />
+          {(() => {
+            const filtered = (annotationRegions || []).filter((annotation) => {
+              if (typeof annotation.startMs !== 'number' || typeof annotation.endMs !== 'number') return false;
+              
+              if (annotation.id === selectedAnnotationId) return true;
+              
+              const timeMs = Math.round(currentTime * 1000);
+              return timeMs >= annotation.startMs && timeMs <= annotation.endMs;
+            });
+            
+            // Sort by z-index (lowest to highest) so higher z-index renders on top
+            const sorted = [...filtered].sort((a, b) => a.zIndex - b.zIndex);
+            
+            // Handle click-through cycling: when clicking same annotation, cycle to next
+            const handleAnnotationClick = (clickedId: string) => {
+              if (!onSelectAnnotation) return;
+              
+              // If clicking on already selected annotation and there are multiple overlapping
+              if (clickedId === selectedAnnotationId && sorted.length > 1) {
+                // Find current index and cycle to next
+                const currentIndex = sorted.findIndex(a => a.id === clickedId);
+                const nextIndex = (currentIndex + 1) % sorted.length;
+                onSelectAnnotation(sorted[nextIndex].id);
+              } else {
+                // First click or clicking different annotation
+                onSelectAnnotation(clickedId);
+              }
+            };
+            
+            return sorted.map((annotation) => (
+              <AnnotationOverlay
+                key={annotation.id}
+                annotation={annotation}
+                isSelected={annotation.id === selectedAnnotationId}
+                containerWidth={overlayRef.current?.clientWidth || 800}
+                containerHeight={overlayRef.current?.clientHeight || 600}
+                onPositionChange={(id, position) => onAnnotationPositionChange?.(id, position)}
+                onSizeChange={(id, size) => onAnnotationSizeChange?.(id, size)}
+                onClick={handleAnnotationClick}
+                zIndex={annotation.zIndex}
+                isSelectedBoost={annotation.id === selectedAnnotationId}
+              />
+            ));
+          })()}
         </div>
       )}
       <video

src/components/video-editor/timeline/Item.module.css

@@ -1,12 +0,0 @@
-.itemDark {
-  background: #23232a;
-  border: 1px solid #34B27B;
-  border-radius: 12px;
-  box-shadow: 0 2px 12px rgba(0,0,0,0.18);
-  color: #e5e7eb;
-  transition: box-shadow 0.2s, border 0.2s, background 0.2s;
-}
-.squircle {
-  border-radius: 12px;
-  -corner-smoothing: antialiased;
-}

src/components/video-editor/timeline/Item.tsx

@@ -1,7 +1,7 @@
 import { useItem } from "dnd-timeline";
 import type { Span } from "dnd-timeline";
 import { cn } from "@/lib/utils";
-import { ZoomIn } from "lucide-react";
+import { ZoomIn, Scissors, MessageSquare } from "lucide-react";
 import glassStyles from "./ItemGlass.module.css";
 
 interface ItemProps {
@@ -11,7 +11,8 @@ interface ItemProps {
   children: React.ReactNode;
   isSelected?: boolean;
   onSelect?: () => void;
-  zoomDepth: number;
+  zoomDepth?: number;
+  variant?: 'zoom' | 'trim' | 'annotation';
 }
 
 // Map zoom depth to multiplier labels
@@ -21,15 +22,40 @@ const ZOOM_LABELS: Record<number, string> = {
   3: "1.8×",
   4: "2.2×",
   5: "3.5×",
+  6: "5×",
 };
 
-export default function Item({ id, span, rowId, isSelected = false, onSelect, zoomDepth }: ItemProps) {
+export default function Item({ 
+  id, 
+  span, 
+  rowId, 
+  isSelected = false, 
+  onSelect, 
+  zoomDepth = 1,
+  variant = 'zoom',
+  children
+}: ItemProps) {
   const { setNodeRef, attributes, listeners, itemStyle, itemContentStyle } = useItem({
     id,
     span,
     data: { rowId },
   });
 
+  const isZoom = variant === 'zoom';
+  const isTrim = variant === 'trim';
+  
+  const glassClass = isZoom 
+    ? glassStyles.glassGreen 
+    : isTrim 
+    ? glassStyles.glassRed 
+    : glassStyles.glassYellow;
+    
+  const endCapColor = isZoom 
+    ? '#21916A' 
+    : isTrim 
+    ? '#ef4444' 
+    : '#B4A046';
+
   return (
     <div
       ref={setNodeRef}
@@ -42,25 +68,50 @@ export default function Item({ id, span, rowId, isSelected = false, onSelect, zo
       <div style={itemContentStyle}>
         <div
           className={cn(
+            glassClass,
             "w-full h-full overflow-hidden flex items-center justify-center gap-1.5 cursor-grab active:cursor-grabbing relative",
-            glassStyles.glassGreen,
             isSelected && glassStyles.selected
           )}
-          style={{ height: 48 }}
+          style={{ height: 40, color: '#fff' }}
           onClick={(event) => {
             event.stopPropagation();
             onSelect?.();
           }}
         >
-          <div className={cn(glassStyles.zoomEndCap, glassStyles.left)} />
-          <div className={cn(glassStyles.zoomEndCap, glassStyles.right)} />
-          
+          <div
+            className={cn(glassStyles.zoomEndCap, glassStyles.left)}
+            style={{ cursor: 'col-resize', pointerEvents: 'auto', width: 8, opacity: 0.9, background: endCapColor }}
+            title="Resize left"
+          />
+          <div
+            className={cn(glassStyles.zoomEndCap, glassStyles.right)}
+            style={{ cursor: 'col-resize', pointerEvents: 'auto', width: 8, opacity: 0.9, background: endCapColor }}
+            title="Resize right"
+          />
           {/* Content */}
           <div className="relative z-10 flex items-center gap-1.5 text-white/90 opacity-80 group-hover:opacity-100 transition-opacity select-none">
-            <ZoomIn className="w-3.5 h-3.5" />
-            <span className="text-[11px] font-semibold tracking-tight">
-              {ZOOM_LABELS[zoomDepth] || `${zoomDepth}×`}
-            </span>
+            {isZoom ? (
+              <>
+                <ZoomIn className="w-3.5 h-3.5" />
+                <span className="text-[11px] font-semibold tracking-tight">
+                  {ZOOM_LABELS[zoomDepth] || `${zoomDepth}×`}
+                </span>
+              </>
+            ) : isTrim ? (
+              <>
+                <Scissors className="w-3.5 h-3.5" />
+                <span className="text-[11px] font-semibold tracking-tight">
+                  Trim
+                </span>
+              </>
+            ) : (
+              <>
+                <MessageSquare className="w-3.5 h-3.5" />
+                <span className="text-[11px] font-semibold tracking-tight">
+                  {children}
+                </span>
+              </>
+            )}
           </div>
         </div>
       </div>

src/components/video-editor/timeline/ItemGlass.module.css

@@ -24,11 +24,62 @@
   z-index: 10;
 }
 
+.glassRed {
+  position: relative;
+  border-radius: 8px;
+  -corner-smoothing: antialiased;
+  background: rgba(239, 68, 68, 0.15);
+  border: 1px solid rgba(239, 68, 68, 0.3);
+  box-shadow: 0 2px 12px 0 rgba(239, 68, 68, 0.1) inset;
+  margin: 2px 0;
+  backdrop-filter: blur(4px);
+  -webkit-backdrop-filter: blur(4px);
+  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.glassRed:hover {
+  background: rgba(239, 68, 68, 0.25);
+  border-color: rgba(239, 68, 68, 0.5);
+  box-shadow: 0 4px 20px 0 rgba(239, 68, 68, 0.2) inset;
+}
+
+.glassRed.selected {
+  background: rgba(239, 68, 68, 0.35);
+  border-color: #ef4444;
+  box-shadow: 0 0 0 1px #ef4444, 0 4px 20px 0 rgba(239, 68, 68, 0.3) inset;
+  z-index: 10;
+}
+
+.glassYellow {
+  position: relative;
+  border-radius: 8px;
+  -corner-smoothing: antialiased;
+  background: rgba(180, 160, 70, 0.15);
+  border: 1px solid rgba(180, 160, 70, 0.3);
+  box-shadow: 0 2px 12px 0 rgba(180, 160, 70, 0.1) inset;
+  margin: 2px 0;
+  backdrop-filter: blur(4px);
+  -webkit-backdrop-filter: blur(4px);
+  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.glassYellow:hover {
+  background: rgba(180, 160, 70, 0.25);
+  border-color: rgba(180, 160, 70, 0.5);
+  box-shadow: 0 4px 20px 0 rgba(180, 160, 70, 0.2) inset;
+}
+
+.glassYellow.selected {
+  background: rgba(180, 160, 70, 0.35);
+  border-color: #B4A046;
+  box-shadow: 0 0 0 1px #B4A046, 0 4px 20px 0 rgba(180, 160, 70, 0.3) inset;
+  z-index: 10;
+}
+
 .zoomEndCap {
   position: absolute;
   top: 0;
   bottom: 0;
-  background: #34B27B;
   width: 4px;
   pointer-events: none;
   z-index: 2;
@@ -37,7 +88,11 @@
 }
 
 .glassGreen:hover .zoomEndCap,
-.glassGreen.selected .zoomEndCap {
+.glassGreen.selected .zoomEndCap,
+.glassRed:hover .zoomEndCap,
+.glassRed.selected .zoomEndCap,
+.glassYellow:hover .zoomEndCap,
+.glassYellow.selected .zoomEndCap {
   opacity: 1;
 }
 
@@ -47,9 +102,10 @@
   border-top-left-radius: 7px;
   border-bottom-left-radius: 7px;
 }
+
 .zoomEndCap.right {
   right: 0;
   cursor: ew-resize;
   border-top-right-radius: 7px;
   border-bottom-right-radius: 7px;
-}
+}

src/components/video-editor/timeline/KeyframeMarkers.tsx

@@ -0,0 +1,50 @@
+import React from "react";
+import { useTimelineContext } from "dnd-timeline";
+
+interface Keyframe {
+  id: string;
+  time: number;
+}
+
+interface KeyframeMarkersProps {
+  keyframes: Keyframe[];
+  selectedKeyframeId: string | null;
+  setSelectedKeyframeId: (id: string | null) => void;
+}
+
+const KeyframeMarkers: React.FC<KeyframeMarkersProps> = ({ keyframes, selectedKeyframeId, setSelectedKeyframeId }) => {
+  const { sidebarWidth, range, valueToPixels } = useTimelineContext();
+  return (
+    <>
+      {keyframes.map(kf => {
+        const offset = valueToPixels(kf.time - range.start);
+        const isSelected = kf.id === selectedKeyframeId;
+        return (
+          <div
+            key={kf.id}
+            className={`absolute top-8 cursor-pointer ${isSelected ? 'ring-2 ring-[#34B27B]' : ''}`}
+            style={{ left: `${sidebarWidth + offset - 8}px`, zIndex: 40 }}
+            onClick={e => {
+              e.stopPropagation();
+              setSelectedKeyframeId(kf.id);
+            }}
+            title={`Keyframe @ ${kf.time}ms`}
+          >
+            <div style={{
+              width: '10px',
+              height: '10px',
+              background: '#ffe100ff',
+              transform: 'rotate(45deg)',
+              border: 'none',
+             
+              opacity: isSelected ? 1 : 0.6,
+              transition: 'opacity 0.15s',
+            }} />
+          </div>
+        );
+      })}
+    </>
+  );
+};
+
+export default KeyframeMarkers;

src/components/video-editor/timeline/Row.tsx

@@ -11,7 +11,7 @@ export default function Row({ id, children }: RowProps) {
   return (
     <div
       className="border-b border-[#18181b] bg-[#18181b]"
-      style={{ ...rowWrapperStyle, minHeight: 88 }}
+      style={{ ...rowWrapperStyle, minHeight: 48, marginBottom: 4 }}
     >
       <div ref={setNodeRef} style={rowStyle}>
         {children}

src/components/video-editor/timeline/TimelineEditor.tsx

@@ -1,16 +1,29 @@
-import { useCallback, useEffect, useMemo, useState } from "react";
+import { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { useTimelineContext } from "dnd-timeline";
 import { Button } from "@/components/ui/button";
-import { Plus } from "lucide-react";
+import { Plus, Scissors, ZoomIn, MessageSquare, ChevronDown, Check } from "lucide-react";
 import { toast } from "sonner";
 import { cn } from "@/lib/utils";
 import TimelineWrapper from "./TimelineWrapper";
 import Row from "./Row";
 import Item from "./Item";
+import KeyframeMarkers from "./KeyframeMarkers";
 import type { Range, Span } from "dnd-timeline";
-import type { ZoomRegion } from "../types";
+import type { ZoomRegion, TrimRegion, AnnotationRegion } from "../types";
+import { v4 as uuidv4 } from 'uuid';
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { type AspectRatio, getAspectRatioLabel } from "@/utils/aspectRatioUtils";
+import { formatShortcut } from "@/utils/platformUtils";
+import { TutorialHelp } from "../TutorialHelp";
 
-const ROW_ID = "row-1";
+const ZOOM_ROW_ID = "row-zoom";
+const TRIM_ROW_ID = "row-trim";
+const ANNOTATION_ROW_ID = "row-annotation";
 const FALLBACK_RANGE_MS = 1000;
 const TARGET_MARKER_COUNT = 12;
 
@@ -24,6 +37,20 @@ interface TimelineEditorProps {
   onZoomDelete: (id: string) => void;
   selectedZoomId: string | null;
   onSelectZoom: (id: string | null) => void;
+  trimRegions?: TrimRegion[];
+  onTrimAdded?: (span: Span) => void;
+  onTrimSpanChange?: (id: string, span: Span) => void;
+  onTrimDelete?: (id: string) => void;
+  selectedTrimId?: string | null;
+  onSelectTrim?: (id: string | null) => void;
+  annotationRegions?: AnnotationRegion[];
+  onAnnotationAdded?: (span: Span) => void;
+  onAnnotationSpanChange?: (id: string, span: Span) => void;
+  onAnnotationDelete?: (id: string) => void;
+  selectedAnnotationId?: string | null;
+  onSelectAnnotation?: (id: string | null) => void;
+  aspectRatio: AspectRatio;
+  onAspectRatioChange: (aspectRatio: AspectRatio) => void;
 }
 
 interface TimelineScaleConfig {
@@ -39,7 +66,8 @@ interface TimelineRenderItem {
   rowId: string;
   span: Span;
   label: string;
-  zoomDepth: number;
+  zoomDepth?: number;
+  variant: 'zoom' | 'trim' | 'annotation';
 }
 
 const SCALE_CANDIDATES = [
@@ -129,13 +157,50 @@ function formatTimeLabel(milliseconds: number, intervalMs: number) {
 
 function PlaybackCursor({ 
   currentTimeMs, 
-  videoDurationMs 
+  videoDurationMs,
+  onSeek,
+  timelineRef,
 }: { 
   currentTimeMs: number; 
   videoDurationMs: number;
+  onSeek?: (time: number) => void;
+  timelineRef: React.RefObject<HTMLDivElement>;
 }) {
-  const { sidebarWidth, direction, range, valueToPixels } = useTimelineContext();
+  const { sidebarWidth, direction, range, valueToPixels, pixelsToValue } = useTimelineContext();
   const sideProperty = direction === "rtl" ? "right" : "left";
+  const [isDragging, setIsDragging] = useState(false);
+
+  useEffect(() => {
+    if (!isDragging) return;
+
+    const handleMouseMove = (e: MouseEvent) => {
+      if (!timelineRef.current || !onSeek) return;
+      
+      const rect = timelineRef.current.getBoundingClientRect();
+      const clickX = e.clientX - rect.left - sidebarWidth;
+      
+      // Allow dragging outside to 0 or max, but clamp the value
+      const relativeMs = pixelsToValue(clickX);
+      const absoluteMs = Math.max(0, Math.min(range.start + relativeMs, videoDurationMs));
+      
+      onSeek(absoluteMs / 1000);
+    };
+
+    const handleMouseUp = () => {
+      setIsDragging(false);
+      document.body.style.cursor = '';
+    };
+
+    window.addEventListener('mousemove', handleMouseMove);
+    window.addEventListener('mouseup', handleMouseUp);
+    document.body.style.cursor = 'ew-resize';
+
+    return () => {
+      window.removeEventListener('mousemove', handleMouseMove);
+      window.removeEventListener('mouseup', handleMouseUp);
+      document.body.style.cursor = '';
+    };
+  }, [isDragging, onSeek, timelineRef, sidebarWidth, range.start, videoDurationMs, pixelsToValue]);
 
   if (videoDurationMs <= 0 || currentTimeMs < 0) {
     return null;
@@ -151,22 +216,27 @@ function PlaybackCursor({
 
   return (
     <div
-      className="absolute top-0 bottom-0 pointer-events-none z-50"
+      className="absolute top-0 bottom-0 z-50 group/cursor"
       style={{
         [sideProperty === "right" ? "marginRight" : "marginLeft"]: `${sidebarWidth - 1}px`,
+        pointerEvents: 'none', // Allow clicks to pass through to timeline, but we'll enable pointer events on the handle
       }}
     >
       <div
-        className="absolute top-0 bottom-0 w-[2px] bg-[#34B27B] shadow-[0_0_10px_rgba(52,178,123,0.5)]"
+        className="absolute top-0 bottom-0 w-[2px] bg-[#34B27B] shadow-[0_0_10px_rgba(52,178,123,0.5)] cursor-ew-resize pointer-events-auto hover:shadow-[0_0_15px_rgba(52,178,123,0.7)] transition-shadow"
         style={{
           [sideProperty]: `${offset}px`,
         }}
+        onMouseDown={(e) => {
+          e.stopPropagation(); // Prevent timeline click
+          setIsDragging(true);
+        }}
       >
         <div
-          className="absolute -top-1 left-1/2 -translate-x-1/2"
-          style={{ width: '12px', height: '12px' }}
+          className="absolute -top-1 left-1/2 -translate-x-1/2 hover:scale-125 transition-transform"
+          style={{ width: '16px', height: '16px' }}
         >
-          <div className="w-full h-full bg-[#34B27B] rotate-45 rounded-sm shadow-lg border border-white/20" />
+          <div className="w-3 h-3 mx-auto mt-[2px] bg-[#34B27B] rotate-45 rounded-sm shadow-lg border border-white/20" />
         </div>
       </div>
     </div>
@@ -297,7 +367,11 @@ function Timeline({
   currentTimeMs,
   onSeek,
   onSelectZoom,
+  onSelectTrim,
+  onSelectAnnotation,
   selectedZoomId,
+  selectedTrimId,
+  selectedAnnotationId,
 }: {
   items: TimelineRenderItem[];
   videoDurationMs: number;
@@ -305,13 +379,28 @@ function Timeline({
   currentTimeMs: number;
   onSeek?: (time: number) => void;
   onSelectZoom?: (id: string | null) => void;
+  onSelectTrim?: (id: string | null) => void;
+  onSelectAnnotation?: (id: string | null) => void;
   selectedZoomId: string | null;
+  selectedTrimId?: string | null;
+  selectedAnnotationId?: string | null;
 }) {
   const { setTimelineRef, style, sidebarWidth, range, pixelsToValue } = useTimelineContext();
+  const localTimelineRef = useRef<HTMLDivElement | null>(null);
+
+  const setRefs = useCallback((node: HTMLDivElement | null) => {
+    setTimelineRef(node);
+    localTimelineRef.current = node;
+  }, [setTimelineRef]);
 
   const handleTimelineClick = useCallback((e: React.MouseEvent<HTMLDivElement>) => {
     if (!onSeek || videoDurationMs <= 0) return;
+    
+    // Only clear selection if clicking on empty space (not on items)
+    // This is handled by event propagation - items stop propagation
     onSelectZoom?.(null);
+    onSelectTrim?.(null);
+    onSelectAnnotation?.(null);
 
     const rect = e.currentTarget.getBoundingClientRect();
     const clickX = e.clientX - rect.left - sidebarWidth;
@@ -323,20 +412,30 @@ function Timeline({
     const timeInSeconds = absoluteMs / 1000;
     
     onSeek(timeInSeconds);
-  }, [onSeek, onSelectZoom, videoDurationMs, sidebarWidth, range.start, pixelsToValue]);
+  }, [onSeek, onSelectZoom, onSelectTrim, onSelectAnnotation, videoDurationMs, sidebarWidth, range.start, pixelsToValue]);
+
+  const zoomItems = items.filter(item => item.rowId === ZOOM_ROW_ID);
+  const trimItems = items.filter(item => item.rowId === TRIM_ROW_ID);
+  const annotationItems = items.filter(item => item.rowId === ANNOTATION_ROW_ID);
 
   return (
     <div
-      ref={setTimelineRef}
+      ref={setRefs}
       style={style}
       className="select-none bg-[#09090b] min-h-[140px] relative cursor-pointer group"
       onClick={handleTimelineClick}
     >
       <div className="absolute inset-0 bg-[linear-gradient(to_right,#ffffff03_1px,transparent_1px)] bg-[length:20px_100%] pointer-events-none" />
       <TimelineAxis intervalMs={intervalMs} videoDurationMs={videoDurationMs} currentTimeMs={currentTimeMs} />
-      <PlaybackCursor currentTimeMs={currentTimeMs} videoDurationMs={videoDurationMs} />
-      <Row id={ROW_ID}>
-        {items.map((item) => (
+      <PlaybackCursor 
+        currentTimeMs={currentTimeMs} 
+        videoDurationMs={videoDurationMs} 
+        onSeek={onSeek}
+        timelineRef={localTimelineRef}
+      />
+      
+      <Row id={ZOOM_ROW_ID}>
+        {zoomItems.map((item) => (
           <Item
             id={item.id}
             key={item.id}
@@ -345,6 +444,39 @@ function Timeline({
             isSelected={item.id === selectedZoomId}
             onSelect={() => onSelectZoom?.(item.id)}
             zoomDepth={item.zoomDepth}
+            variant="zoom"
+          >
+            {item.label}
+          </Item>
+        ))}
+      </Row>
+
+      <Row id={TRIM_ROW_ID}>
+        {trimItems.map((item) => (
+          <Item
+            id={item.id}
+            key={item.id}
+            rowId={item.rowId}
+            span={item.span}
+            isSelected={item.id === selectedTrimId}
+            onSelect={() => onSelectTrim?.(item.id)}
+            variant="trim"
+          >
+            {item.label}
+          </Item>
+        ))}
+      </Row>
+
+      <Row id={ANNOTATION_ROW_ID}>
+        {annotationItems.map((item) => (
+          <Item
+            id={item.id}
+            key={item.id}
+            rowId={item.rowId}
+            span={item.span}
+            isSelected={item.id === selectedAnnotationId}
+            onSelect={() => onSelectAnnotation?.(item.id)}
+            variant="annotation"
           >
             {item.label}
           </Item>
@@ -361,8 +493,23 @@ export default function TimelineEditor({
   zoomRegions,
   onZoomAdded,
   onZoomSpanChange,
+  onZoomDelete,
   selectedZoomId,
   onSelectZoom,
+  trimRegions = [],
+  onTrimAdded,
+  onTrimSpanChange,
+  onTrimDelete,
+  selectedTrimId,
+  onSelectTrim,
+  annotationRegions = [],
+  onAnnotationAdded,
+  onAnnotationSpanChange,
+  onAnnotationDelete,
+  selectedAnnotationId,
+  onSelectAnnotation,
+  aspectRatio,
+  onAspectRatioChange,
 }: TimelineEditorProps) {
   const totalMs = useMemo(() => Math.max(0, Math.round(videoDuration * 1000)), [videoDuration]);
   const currentTimeMs = useMemo(() => Math.round(currentTime * 1000), [currentTime]);
@@ -373,6 +520,55 @@ export default function TimelineEditor({
   );
 
   const [range, setRange] = useState<Range>(() => createInitialRange(totalMs));
+  const [keyframes, setKeyframes] = useState<{ id: string; time: number }[]>([]);
+  const [selectedKeyframeId, setSelectedKeyframeId] = useState<string | null>(null);
+  const [shortcuts, setShortcuts] = useState({
+    pan: 'Shift + Ctrl + Scroll',
+    zoom: 'Ctrl + Scroll'
+  });
+
+  useEffect(() => {
+    formatShortcut(['shift', 'mod', 'Scroll']).then(pan => {
+      formatShortcut(['mod', 'Scroll']).then(zoom => {
+        setShortcuts({ pan, zoom });
+      });
+    });
+  }, []);
+
+  // Add keyframe at current playhead position
+  const addKeyframe = useCallback(() => {
+    if (totalMs === 0) return;
+    const time = Math.max(0, Math.min(currentTimeMs, totalMs));
+    if (keyframes.some(kf => Math.abs(kf.time - time) < 1)) return;
+    setKeyframes(prev => [...prev, { id: uuidv4(), time }]);
+  }, [currentTimeMs, totalMs, keyframes]);
+
+  // Delete selected keyframe
+  const deleteSelectedKeyframe = useCallback(() => {
+    if (!selectedKeyframeId) return;
+    setKeyframes(prev => prev.filter(kf => kf.id !== selectedKeyframeId));
+    setSelectedKeyframeId(null);
+  }, [selectedKeyframeId]);
+
+  // Delete selected zoom item
+  const deleteSelectedZoom = useCallback(() => {
+    if (!selectedZoomId) return;
+    onZoomDelete(selectedZoomId);
+    onSelectZoom(null);
+  }, [selectedZoomId, onZoomDelete, onSelectZoom]);
+
+  // Delete selected trim item
+  const deleteSelectedTrim = useCallback(() => {
+    if (!selectedTrimId || !onTrimDelete || !onSelectTrim) return;
+    onTrimDelete(selectedTrimId);
+    onSelectTrim(null);
+  }, [selectedTrimId, onTrimDelete, onSelectTrim]);
+
+  const deleteSelectedAnnotation = useCallback(() => {
+    if (!selectedAnnotationId || !onAnnotationDelete || !onSelectAnnotation) return;
+    onAnnotationDelete(selectedAnnotationId);
+    onSelectAnnotation(null);
+  }, [selectedAnnotationId, onAnnotationDelete, onSelectAnnotation]);
 
   useEffect(() => {
     setRange(createInitialRange(totalMs));
@@ -394,53 +590,187 @@ export default function TimelineEditor({
         onZoomSpanChange(region.id, { start: normalizedStart, end: normalizedEnd });
       }
     });
-  }, [zoomRegions, totalMs, safeMinDurationMs, onZoomSpanChange]);
+
+    trimRegions.forEach((region) => {
+      const clampedStart = Math.max(0, Math.min(region.startMs, totalMs));
+      const minEnd = clampedStart + safeMinDurationMs;
+      const clampedEnd = Math.min(totalMs, Math.max(minEnd, region.endMs));
+      const normalizedStart = Math.max(0, Math.min(clampedStart, totalMs - safeMinDurationMs));
+      const normalizedEnd = Math.max(minEnd, Math.min(clampedEnd, totalMs));
+
+      if (normalizedStart !== region.startMs || normalizedEnd !== region.endMs) {
+        onTrimSpanChange?.(region.id, { start: normalizedStart, end: normalizedEnd });
+      }
+    });
+  }, [zoomRegions, trimRegions, annotationRegions, totalMs, safeMinDurationMs, onZoomSpanChange, onTrimSpanChange, onAnnotationSpanChange]);
 
   const hasOverlap = useCallback((newSpan: Span, excludeId?: string): boolean => {
-    // Snap if gap is 2ms or less
-    return zoomRegions.some((region) => {
-      if (region.id === excludeId) return false;
-      const gapBefore = newSpan.start - region.endMs;
-      const gapAfter = region.startMs - newSpan.end;
-      if (gapBefore > 0 && gapBefore <= 2) return true;
-      if (gapAfter > 0 && gapAfter <= 2) return true;
-      return !(newSpan.end <= region.startMs || newSpan.start >= region.endMs);
-    });
-  }, [zoomRegions]);
+    // Determine which row the item belongs to
+    const isZoomItem = zoomRegions.some(r => r.id === excludeId);
+    const isTrimItem = trimRegions.some(r => r.id === excludeId);
+    const isAnnotationItem = annotationRegions.some(r => r.id === excludeId);
+
+    if (isAnnotationItem) {
+      return false;
+    }
+
+    // Helper to check overlap against a specific set of regions
+    const checkOverlap = (regions: (ZoomRegion | TrimRegion)[]) => {
+      return regions.some((region) => {
+        if (region.id === excludeId) return false;
+        const gapBefore = newSpan.start - region.endMs;
+        const gapAfter = region.startMs - newSpan.end;
+        // Snap if gap is 2ms or less
+        if (gapBefore > 0 && gapBefore <= 2) return true;
+        if (gapAfter > 0 && gapAfter <= 2) return true;
+        return !(newSpan.end <= region.startMs || newSpan.start >= region.endMs);
+      });
+    };
+
+    if (isZoomItem) {
+      return checkOverlap(zoomRegions);
+    }
+
+    if (isTrimItem) {
+      return checkOverlap(trimRegions);
+    }
+
+    return false;
+  }, [zoomRegions, trimRegions, annotationRegions]);
 
   const handleAddZoom = useCallback(() => {
     if (!videoDuration || videoDuration === 0 || totalMs === 0) {
       return;
     }
 
-    const defaultDuration = Math.min(
-      Math.max(3000, safeMinDurationMs),
-      totalMs,
-    );
-
+    const defaultDuration = Math.min(1000, totalMs);
     if (defaultDuration <= 0) {
       return;
     }
 
-    let startPos = 0;
+    // Always place zoom at playhead
+    const startPos = Math.max(0, Math.min(currentTimeMs, totalMs));
+    // Find the next zoom region after the playhead
     const sorted = [...zoomRegions].sort((a, b) => a.startMs - b.startMs);
+    const nextRegion = sorted.find(region => region.startMs > startPos);
+    const gapToNext = nextRegion ? nextRegion.startMs - startPos : totalMs - startPos;
 
-    for (const region of sorted) {
-      if (startPos + defaultDuration <= region.startMs) {
-        break;
-      }
-      startPos = Math.max(startPos, region.endMs);
-    }
-
-    if (startPos + defaultDuration > totalMs) {
-      toast.error("No space available", {
-        description: "Remove or resize existing zoom regions to add more.",
+    // Check if playhead is inside any zoom region
+    const isOverlapping = sorted.some(region => startPos >= region.startMs && startPos < region.endMs);
+    if (isOverlapping || gapToNext <= 0) {
+      toast.error("Cannot place zoom here", {
+        description: "Zoom already exists at this location or not enough space available.",
       });
       return;
     }
 
-    onZoomAdded({ start: startPos, end: startPos + defaultDuration });
-  }, [videoDuration, totalMs, timelineScale.defaultItemDurationMs, safeMinDurationMs, zoomRegions, onZoomAdded]);
+    const actualDuration = Math.min(1000, gapToNext);
+    onZoomAdded({ start: startPos, end: startPos + actualDuration });
+  }, [videoDuration, totalMs, currentTimeMs, zoomRegions, onZoomAdded]);
+
+  const handleAddTrim = useCallback(() => {
+    if (!videoDuration || videoDuration === 0 || totalMs === 0 || !onTrimAdded) {
+      return;
+    }
+
+    const defaultDuration = Math.min(1000, totalMs);
+    if (defaultDuration <= 0) {
+      return;
+    }
+
+    // Always place trim at playhead
+    const startPos = Math.max(0, Math.min(currentTimeMs, totalMs));
+    // Find the next trim region after the playhead
+    const sorted = [...trimRegions].sort((a, b) => a.startMs - b.startMs);
+    const nextRegion = sorted.find(region => region.startMs > startPos);
+    const gapToNext = nextRegion ? nextRegion.startMs - startPos : totalMs - startPos;
+
+    // Check if playhead is inside any trim region
+    const isOverlapping = sorted.some(region => startPos >= region.startMs && startPos < region.endMs);
+    if (isOverlapping || gapToNext <= 0) {
+      toast.error("Cannot place trim here", {
+        description: "Trim already exists at this location or not enough space available.",
+      });
+      return;
+    }
+
+    const actualDuration = Math.min(1000, gapToNext);
+    onTrimAdded({ start: startPos, end: startPos + actualDuration });
+  }, [videoDuration, totalMs, currentTimeMs, trimRegions, onTrimAdded]);
+
+  const handleAddAnnotation = useCallback(() => {
+    if (!videoDuration || videoDuration === 0 || totalMs === 0 || !onAnnotationAdded) {
+      return;
+    }
+
+    const defaultDuration = Math.min(1000, totalMs);
+    if (defaultDuration <= 0) {
+      return;
+    }
+
+    // Multiple annotations can exist at the same timestamp
+    const startPos = Math.max(0, Math.min(currentTimeMs, totalMs));
+    const endPos = Math.min(startPos + defaultDuration, totalMs);
+    
+    onAnnotationAdded({ start: startPos, end: endPos });
+  }, [videoDuration, totalMs, currentTimeMs, onAnnotationAdded]);
+
+  useEffect(() => {
+    const handleKeyDown = (e: KeyboardEvent) => {
+      if (e.target instanceof HTMLInputElement || e.target instanceof HTMLTextAreaElement) {
+        return;
+      }
+
+      if (e.key === 'f' || e.key === 'F') {
+        addKeyframe();
+      }
+      if (e.key === 'z' || e.key === 'Z') {
+        handleAddZoom();
+      }
+      if (e.key === 't' || e.key === 'T') {
+        handleAddTrim();
+      }
+      if (e.key === 'a' || e.key === 'A') {
+        handleAddAnnotation();
+      }
+      
+      // Tab: Cycle through overlapping annotations at current time
+      if (e.key === 'Tab' && annotationRegions.length > 0) {
+        const currentTimeMs = Math.round(currentTime * 1000);
+        const overlapping = annotationRegions
+          .filter(a => currentTimeMs >= a.startMs && currentTimeMs <= a.endMs)
+          .sort((a, b) => a.zIndex - b.zIndex); // Sort by z-index
+        
+        if (overlapping.length > 0) {
+          e.preventDefault(); 
+          
+          if (!selectedAnnotationId || !overlapping.some(a => a.id === selectedAnnotationId)) {
+            onSelectAnnotation?.(overlapping[0].id);
+          } else {
+            // Cycle to next annotation
+            const currentIndex = overlapping.findIndex(a => a.id === selectedAnnotationId);
+            const nextIndex = e.shiftKey 
+              ? (currentIndex - 1 + overlapping.length) % overlapping.length // Shift+Tab = backward
+              : (currentIndex + 1) % overlapping.length; // Tab = forward
+            onSelectAnnotation?.(overlapping[nextIndex].id);
+          }
+        }
+      }    
+      if ((e.key === 'd' || e.key === 'D') && (e.ctrlKey || e.metaKey)) {
+        if (selectedKeyframeId) {
+          deleteSelectedKeyframe();
+        } else if (selectedZoomId) {
+          deleteSelectedZoom();
+        } else if (selectedTrimId) {
+          deleteSelectedTrim();
+        } else if (selectedAnnotationId) {
+          deleteSelectedAnnotation();
+        }
+      }
+    };
+    window.addEventListener('keydown', handleKeyDown);
+    return () => window.removeEventListener('keydown', handleKeyDown);
+  }, [addKeyframe, handleAddZoom, handleAddTrim, handleAddAnnotation, deleteSelectedKeyframe, deleteSelectedZoom, deleteSelectedTrim, deleteSelectedAnnotation, selectedKeyframeId, selectedZoomId, selectedTrimId, selectedAnnotationId, annotationRegions, currentTime, onSelectAnnotation]);
 
   const clampedRange = useMemo<Range>(() => {
     if (totalMs === 0) {
@@ -454,16 +784,58 @@ export default function TimelineEditor({
   }, [range, totalMs]);
 
   const timelineItems = useMemo<TimelineRenderItem[]>(() => {
-    return [...zoomRegions]
-      .sort((a, b) => a.startMs - b.startMs)
-      .map((region, index) => ({
+    const zooms: TimelineRenderItem[] = zoomRegions.map((region, index) => ({
+      id: region.id,
+      rowId: ZOOM_ROW_ID,
+      span: { start: region.startMs, end: region.endMs },
+      label: `Zoom ${index + 1}`,
+      zoomDepth: region.depth,
+      variant: 'zoom',
+    }));
+
+    const trims: TimelineRenderItem[] = trimRegions.map((region, index) => ({
+      id: region.id,
+      rowId: TRIM_ROW_ID,
+      span: { start: region.startMs, end: region.endMs },
+      label: `Trim ${index + 1}`,
+      variant: 'trim',
+    }));
+
+    const annotations: TimelineRenderItem[] = annotationRegions.map((region) => {
+      let label: string;
+      
+      if (region.type === 'text') {
+        // Show text preview
+        const preview = region.content.trim() || 'Empty text';
+        label = preview.length > 20 ? `${preview.substring(0, 20)}...` : preview;
+      } else if (region.type === 'image') {
+        label = 'Image';
+      } else {
+        label = 'Annotation';
+      }
+      
+      return {
         id: region.id,
-        rowId: ROW_ID,
+        rowId: ANNOTATION_ROW_ID,
         span: { start: region.startMs, end: region.endMs },
-        label: `Zoom ${index + 1}`,
-        zoomDepth: region.depth,
-      }));
-  }, [zoomRegions]);
+        label,
+        variant: 'annotation',
+      };
+    });
+
+    return [...zooms, ...trims, ...annotations];
+  }, [zoomRegions, trimRegions, annotationRegions]);
+
+  const handleItemSpanChange = useCallback((id: string, span: Span) => {
+    // Check if it's a zoom or trim item
+    if (zoomRegions.some(r => r.id === id)) {
+      onZoomSpanChange(id, span);
+    } else if (trimRegions.some(r => r.id === id)) {
+      onTrimSpanChange?.(id, span);
+    } else if (annotationRegions.some(r => r.id === id)) {
+      onAnnotationSpanChange?.(id, span);
+    }
+  }, [zoomRegions, trimRegions, annotationRegions, onZoomSpanChange, onTrimSpanChange, onAnnotationSpanChange]);
 
   if (!videoDuration || videoDuration === 0) {
     return (
@@ -481,29 +853,79 @@ export default function TimelineEditor({
 
   return (
     <div className="flex-1 flex flex-col bg-[#09090b] overflow-hidden">
-      <div className="flex items-center gap-3 px-4 py-2 border-b border-white/5 bg-[#09090b]">
-        <Button 
-          onClick={handleAddZoom} 
-          variant="outline" 
-          size="sm" 
-          className="gap-2 h-7 px-3 text-xs bg-white/5 border-white/10 text-slate-200 hover:bg-[#34B27B] hover:text-white hover:border-[#34B27B] transition-all"
-        >
-          <Plus className="w-3.5 h-3.5" />
-          Add Zoom
-        </Button>
+      <div className="flex items-center gap-2 px-4 py-2 border-b border-white/5 bg-[#09090b]">
+        <div className="flex items-center gap-1">
+          <Button
+            onClick={handleAddZoom}
+            variant="ghost"
+            size="icon"
+            className="h-7 w-7 text-slate-400 hover:text-[#34B27B] hover:bg-[#34B27B]/10 transition-all"
+            title="Add Zoom (Z)"
+          >
+            <ZoomIn className="w-4 h-4" />
+          </Button>
+          <Button
+            onClick={handleAddTrim}
+            variant="ghost"
+            size="icon"
+            className="h-7 w-7 text-slate-400 hover:text-[#ef4444] hover:bg-[#ef4444]/10 transition-all"
+            title="Add Trim (T)"
+          >
+            <Scissors className="w-4 h-4" />
+          </Button>
+          <Button
+            onClick={handleAddAnnotation}
+            variant="ghost"
+            size="icon"
+            className="h-7 w-7 text-slate-400 hover:text-[#B4A046] hover:bg-[#B4A046]/10 transition-all"
+            title="Add Annotation (A)"
+          >
+            <MessageSquare className="w-4 h-4" />
+          </Button>
+        </div>
+        <div className="flex items-center gap-2">
+          <DropdownMenu>
+            <DropdownMenuTrigger asChild>
+              <Button
+                variant="ghost"
+                size="sm"
+                className="h-7 px-2 text-xs text-slate-400 hover:text-slate-200 hover:bg-white/10 transition-all gap-1"
+              >
+                <span className="font-medium">{getAspectRatioLabel(aspectRatio)}</span>
+                <ChevronDown className="w-3 h-3" />
+              </Button>
+            </DropdownMenuTrigger>
+            <DropdownMenuContent align="end" className="bg-[#1a1a1a] border-white/10">
+              {(['16:9', '9:16', '1:1', '4:3', '4:5'] as AspectRatio[]).map((ratio) => (
+                <DropdownMenuItem
+                  key={ratio}
+                  onClick={() => onAspectRatioChange(ratio)}
+                  className="text-slate-300 hover:text-white hover:bg-white/10 cursor-pointer flex items-center justify-between gap-3"
+                >
+                  <span>{getAspectRatioLabel(ratio)}</span>
+                  {aspectRatio === ratio && <Check className="w-3 h-3 text-[#34B27B]" />}
+                </DropdownMenuItem>
+              ))}
+            </DropdownMenuContent>
+          </DropdownMenu>
+          <div className="w-[1px] h-4 bg-white/10" />
+          <TutorialHelp />
+        </div>
         <div className="flex-1" />
         <div className="flex items-center gap-4 text-[10px] text-slate-500 font-medium">
           <span className="flex items-center gap-1.5">
-            <kbd className="px-1.5 py-0.5 bg-white/5 border border-white/10 rounded text-slate-400 font-sans">⇧ + ⌘ + Scroll</kbd>
+            <kbd className="px-1.5 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-sans">{shortcuts.pan}</kbd>
             <span>Pan</span>
           </span>
           <span className="flex items-center gap-1.5">
-            <kbd className="px-1.5 py-0.5 bg-white/5 border border-white/10 rounded text-slate-400 font-sans">⌘ + Scroll</kbd>
+            <kbd className="px-1.5 py-0.5 bg-white/5 border border-white/10 rounded text-[#34B27B] font-sans">{shortcuts.zoom}</kbd>            
             <span>Zoom</span>
           </span>
         </div>
       </div>
-      <div className="flex-1 overflow-hidden bg-[#09090b] relative">
+      <div className="flex-1 overflow-hidden bg-[#09090b] relative"
+        onClick={() => setSelectedKeyframeId(null)}
+      >
         <TimelineWrapper
           range={clampedRange}
           videoDuration={videoDuration}
@@ -512,8 +934,13 @@ export default function TimelineEditor({
           minItemDurationMs={timelineScale.minItemDurationMs}
           minVisibleRangeMs={timelineScale.minVisibleRangeMs}
           gridSizeMs={timelineScale.gridMs}
-          onItemSpanChange={onZoomSpanChange}
+          onItemSpanChange={handleItemSpanChange}
         >
+          <KeyframeMarkers
+            keyframes={keyframes}
+            selectedKeyframeId={selectedKeyframeId}
+            setSelectedKeyframeId={setSelectedKeyframeId}
+          />
           <Timeline
             items={timelineItems}
             videoDurationMs={totalMs}
@@ -521,7 +948,11 @@ export default function TimelineEditor({
             currentTimeMs={currentTimeMs}
             onSeek={onSeek}
             onSelectZoom={onSelectZoom}
+            onSelectTrim={onSelectTrim}
+            onSelectAnnotation={onSelectAnnotation}
             selectedZoomId={selectedZoomId}
+            selectedTrimId={selectedTrimId}
+            selectedAnnotationId={selectedAnnotationId}
           />
         </TimelineWrapper>
       </div>

src/components/video-editor/types.ts

@@ -1,4 +1,4 @@
-export type ZoomDepth = 1 | 2 | 3 | 4 | 5;
+export type ZoomDepth = 1 | 2 | 3 | 4 | 5 | 6;
 
 export interface ZoomFocus {
   cx: number; // normalized horizontal center (0-1)
@@ -13,11 +13,92 @@ export interface ZoomRegion {
   focus: ZoomFocus;
 }
 
+export interface TrimRegion {
+  id: string;
+  startMs: number;
+  endMs: number;
+}
+
+export type AnnotationType = 'text' | 'image' | 'figure';
+
+export type ArrowDirection = 'up' | 'down' | 'left' | 'right' | 'up-right' | 'up-left' | 'down-right' | 'down-left';
+
+export interface FigureData {
+  arrowDirection: ArrowDirection;
+  color: string;
+  strokeWidth: number;
+}
+
+export interface AnnotationPosition {
+  x: number;
+  y: number;
+}
+
+export interface AnnotationSize {
+  width: number;
+  height: number;
+}
+
+export interface AnnotationTextStyle {
+  color: string;
+  backgroundColor: string;
+  fontSize: number; // pixels
+  fontFamily: string;
+  fontWeight: 'normal' | 'bold';
+  fontStyle: 'normal' | 'italic';
+  textDecoration: 'none' | 'underline';
+  textAlign: 'left' | 'center' | 'right';
+}
+
+export interface AnnotationRegion {
+  id: string;
+  startMs: number;
+  endMs: number;
+  type: AnnotationType;
+  content: string; // Legacy - still used for current type
+  textContent?: string; // Separate storage for text
+  imageContent?: string; // Separate storage for image data URL
+  position: AnnotationPosition;
+  size: AnnotationSize;
+  style: AnnotationTextStyle;
+  zIndex: number;
+  figureData?: FigureData;
+}
+
+export const DEFAULT_ANNOTATION_POSITION: AnnotationPosition = {
+  x: 50,
+  y: 50,
+};
+
+export const DEFAULT_ANNOTATION_SIZE: AnnotationSize = {
+  width: 30,
+  height: 20,
+};
+
+export const DEFAULT_ANNOTATION_STYLE: AnnotationTextStyle = {
+  color: '#ffffff',
+  backgroundColor: 'transparent',
+  fontSize: 32,
+  fontFamily: 'Inter',
+  fontWeight: 'bold',
+  fontStyle: 'normal',
+  textDecoration: 'none',
+  textAlign: 'center',
+};
+
+export const DEFAULT_FIGURE_DATA: FigureData = {
+  arrowDirection: 'right',
+  color: '#34B27B',
+  strokeWidth: 4,
+};
+
+
+
 export interface CropRegion {
-  x: number; // 0-1 normalized
-  y: number; // 0-1 normalized
-  width: number; // 0-1 normalized
-  height: number; // 0-1 normalized
+  x: number; 
+  y: number; 
+  width: number; 
+  height: number; 
 }
 
 export const DEFAULT_CROP_REGION: CropRegion = {
@@ -33,6 +114,7 @@ export const ZOOM_DEPTH_SCALES: Record<ZoomDepth, number> = {
   3: 1.8,
   4: 2.2,
   5: 3.5,
+  6: 5.0,
 };
 
 export const DEFAULT_ZOOM_DEPTH: ZoomDepth = 3;

src/components/video-editor/videoPlayback/layoutUtils.ts

@@ -1,15 +1,16 @@
-import * as PIXI from 'pixi.js';
-import { VIEWPORT_SCALE } from "./constants";
+import { Application, Sprite, Graphics } from 'pixi.js';
 import type { CropRegion } from '../types';
 
 interface LayoutParams {
   container: HTMLDivElement;
-  app: PIXI.Application;
-  videoSprite: PIXI.Sprite;
-  maskGraphics: PIXI.Graphics;
+  app: Application;
+  videoSprite: Sprite;
+  maskGraphics: Graphics;
   videoElement: HTMLVideoElement;
   cropRegion?: CropRegion;
   lockedVideoDimensions?: { width: number; height: number } | null;
+  borderRadius?: number;
+  padding?: number;
 }
 
 interface LayoutResult {
@@ -22,8 +23,7 @@ interface LayoutResult {
 }
 
 export function layoutVideoContent(params: LayoutParams): LayoutResult | null {
-  const { container, app, videoSprite, maskGraphics, videoElement, cropRegion, lockedVideoDimensions } = params;
-
+  const { container, app, videoSprite, maskGraphics, videoElement, cropRegion, lockedVideoDimensions, borderRadius = 0, padding = 0 } = params;
 
   const videoWidth = lockedVideoDimensions?.width || videoElement.videoWidth;
   const videoHeight = lockedVideoDimensions?.height || videoElement.videoHeight;
@@ -56,8 +56,10 @@ export function layoutVideoContent(params: LayoutParams): LayoutResult | null {
   const cropEndY = cropStartY + croppedVideoHeight;
   
   // Calculate scale to fit the cropped area in the viewport
-  const maxDisplayWidth = width * VIEWPORT_SCALE;
-  const maxDisplayHeight = height * VIEWPORT_SCALE;
+  // Padding is a percentage (0-100), where 50 matches the original VIEWPORT_SCALE of 0.8
+  const paddingScale = 1.0 - (padding / 100) * 0.4;
+  const maxDisplayWidth = width * paddingScale;
+  const maxDisplayHeight = height * paddingScale;
 
   const scale = Math.min(
     maxDisplayWidth / croppedVideoWidth,
@@ -92,9 +94,10 @@ export function layoutVideoContent(params: LayoutParams): LayoutResult | null {
   // Create a mask that only shows the cropped region (centered in container)
   const maskX = centerOffsetX;
   const maskY = centerOffsetY;
-  const radius = Math.min(croppedDisplayWidth, croppedDisplayHeight) * 0.02;
+  
+  // Apply border radius
   maskGraphics.clear();
-  maskGraphics.roundRect(maskX, maskY, croppedDisplayWidth, croppedDisplayHeight, radius);
+  maskGraphics.roundRect(maskX, maskY, croppedDisplayWidth, croppedDisplayHeight, borderRadius);
   maskGraphics.fill({ color: 0xffffff });
 
   return {

src/components/video-editor/videoPlayback/videoEventHandlers.ts

@@ -1,4 +1,5 @@
 import type React from 'react';
+import type { TrimRegion } from '../types';
 
 interface VideoEventHandlersParams {
   video: HTMLVideoElement;
@@ -9,6 +10,7 @@ interface VideoEventHandlersParams {
   timeUpdateAnimationRef: React.MutableRefObject<number | null>;
   onPlayStateChange: (playing: boolean) => void;
   onTimeUpdate: (time: number) => void;
+  trimRegionsRef: React.MutableRefObject<TrimRegion[]>;
 }
 
 export function createVideoEventHandlers(params: VideoEventHandlersParams) {
@@ -21,6 +23,7 @@ export function createVideoEventHandlers(params: VideoEventHandlersParams) {
     timeUpdateAnimationRef,
     onPlayStateChange,
     onTimeUpdate,
+    trimRegionsRef,
   } = params;
 
   const emitTime = (timeValue: number) => {
@@ -28,9 +31,35 @@ export function createVideoEventHandlers(params: VideoEventHandlersParams) {
     onTimeUpdate(timeValue);
   };
 
+  // Helper function to check if current time is within a trim region
+  const findActiveTrimRegion = (currentTimeMs: number): TrimRegion | null => {
+    const trimRegions = trimRegionsRef.current;
+    return trimRegions.find(
+      (region) => currentTimeMs >= region.startMs && currentTimeMs < region.endMs
+    ) || null;
+  };
+
   function updateTime() {
     if (!video) return;
-    emitTime(video.currentTime);
+    
+    const currentTimeMs = video.currentTime * 1000;
+    const activeTrimRegion = findActiveTrimRegion(currentTimeMs);
+    
+    // If we're in a trim region during playback, skip to the end of it
+    if (activeTrimRegion && !video.paused && !video.ended) {
+      const skipToTime = activeTrimRegion.endMs / 1000;
+      
+      // If the skip would take us past the video duration, pause instead
+      if (skipToTime >= video.duration) {
+        video.pause();
+      } else {
+        video.currentTime = skipToTime;
+        emitTime(skipToTime);
+      }
+    } else {
+      emitTime(video.currentTime);
+    }
+    
     if (!video.paused && !video.ended) {
       timeUpdateAnimationRef.current = requestAnimationFrame(updateTime);
     }
@@ -68,10 +97,25 @@ export function createVideoEventHandlers(params: VideoEventHandlersParams) {
   const handleSeeked = () => {
     isSeekingRef.current = false;
 
-    if (!isPlayingRef.current && !video.paused) {
-      video.pause();
+    const currentTimeMs = video.currentTime * 1000;
+    const activeTrimRegion = findActiveTrimRegion(currentTimeMs);
+    
+    // If we seeked into a trim region while playing, skip to the end
+    if (activeTrimRegion && isPlayingRef.current && !video.paused) {
+      const skipToTime = activeTrimRegion.endMs / 1000;
+      
+      if (skipToTime >= video.duration) {
+        video.pause();
+      } else {
+        video.currentTime = skipToTime;
+        emitTime(skipToTime);
+      }
+    } else {
+      if (!isPlayingRef.current && !video.paused) {
+        video.pause();
+      }
+      emitTime(video.currentTime);
     }
-    emitTime(video.currentTime);
   };
 
   const handleSeeking = () => {

src/components/video-editor/videoPlayback/zoomTransform.ts

@@ -1,8 +1,8 @@
-import * as PIXI from 'pixi.js';
+import { Container, BlurFilter } from 'pixi.js';
 
 interface TransformParams {
-  cameraContainer: PIXI.Container;
-  blurFilter: PIXI.BlurFilter | null;
+  cameraContainer: Container;
+  blurFilter: BlurFilter | null;
   stageSize: { width: number; height: number };
   baseMask: { x: number; y: number; width: number; height: number };
   zoomScale: number;
@@ -10,6 +10,7 @@ interface TransformParams {
   focusY: number;
   motionIntensity: number;
   isPlaying: boolean;
+  motionBlurEnabled?: boolean;
 }
 
 export function applyZoomTransform({
@@ -22,6 +23,7 @@ export function applyZoomTransform({
   focusY,
   motionIntensity,
   isPlaying,
+  motionBlurEnabled = false,
 }: TransformParams) {
   if (
     stageSize.width <= 0 ||
@@ -52,7 +54,7 @@ export function applyZoomTransform({
   cameraContainer.position.set(cameraX, cameraY);
 
   if (blurFilter) {
-    const shouldBlur = isPlaying && motionIntensity > 0.0005;
+    const shouldBlur = motionBlurEnabled && isPlaying && motionIntensity > 0.0005;
     const motionBlur = shouldBlur ? Math.min(6, motionIntensity * 120) : 0;
     blurFilter.blur = motionBlur;
   }

src/hooks/useScreenRecorder.ts

@@ -13,6 +13,38 @@ export function useScreenRecorder(): UseScreenRecorderReturn {
   const chunks = useRef<Blob[]>([]);
   const startTime = useRef<number>(0);
 
+  // Target visually lossless 4K @ 60fps; fall back gracefully when hardware cannot keep up
+  const TARGET_FRAME_RATE = 60;
+  const TARGET_WIDTH = 3840;
+  const TARGET_HEIGHT = 2160;
+  const FOUR_K_PIXELS = TARGET_WIDTH * TARGET_HEIGHT;
+  const selectMimeType = () => {
+    const preferred = [
+      "video/webm;codecs=av1",
+      "video/webm;codecs=h264",
+      "video/webm;codecs=vp9",
+      "video/webm;codecs=vp8",
+      "video/webm"
+    ];
+
+    return preferred.find(type => MediaRecorder.isTypeSupported(type)) ?? "video/webm";
+  };
+
+  const computeBitrate = (width: number, height: number) => {
+    const pixels = width * height;
+    const highFrameRateBoost = TARGET_FRAME_RATE >= 60 ? 1.7 : 1;
+
+    if (pixels >= FOUR_K_PIXELS) {
+      return Math.round(45_000_000 * highFrameRateBoost);
+    }
+
+    if (pixels >= 2560 * 1440) {
+      return Math.round(28_000_000 * highFrameRateBoost);
+    }
+
+    return Math.round(18_000_000 * highFrameRateBoost);
+  };
+
   const stopRecording = useRef(() => {
     if (mediaRecorder.current?.state === "recording") {
       if (stream.current) {
@@ -20,7 +52,7 @@ export function useScreenRecorder(): UseScreenRecorderReturn {
       }
       mediaRecorder.current.stop();
       setRecording(false);
-      window.electronAPI.stopMouseTracking();
+
       window.electronAPI?.setRecordingState(false);
     }
   });
@@ -54,15 +86,17 @@ export function useScreenRecorder(): UseScreenRecorderReturn {
         alert("Please select a source to record");
         return;
       }
-      await window.electronAPI.startMouseTracking();
-      // Capture screen at source resolution without constraints
+
       const mediaStream = await (navigator.mediaDevices as any).getUserMedia({
         audio: false,
         video: {
           mandatory: {
             chromeMediaSource: "desktop",
             chromeMediaSourceId: selectedSource.id,
-            frameRate: { ideal: 60, max: 60 }
+            maxWidth: TARGET_WIDTH,
+            maxHeight: TARGET_HEIGHT,
+            maxFrameRate: TARGET_FRAME_RATE,
+            minFrameRate: 30,
           },
         },
       });
@@ -71,31 +105,36 @@ export function useScreenRecorder(): UseScreenRecorderReturn {
         throw new Error("Media stream is not available.");
       }
       const videoTrack = stream.current.getVideoTracks()[0];
-      let { width = 1920, height = 1080 } = videoTrack.getSettings();
+      try {
+        await videoTrack.applyConstraints({
+          frameRate: { ideal: TARGET_FRAME_RATE, max: TARGET_FRAME_RATE },
+          width: { ideal: TARGET_WIDTH, max: TARGET_WIDTH },
+          height: { ideal: TARGET_HEIGHT, max: TARGET_HEIGHT },
+        });
+      } catch (error) {
+        console.warn("Unable to lock 4K/60fps constraints, using best available track settings.", error);
+      }
+
+      let { width = 1920, height = 1080, frameRate = TARGET_FRAME_RATE } = videoTrack.getSettings();
       
       // Ensure dimensions are divisible by 2 for VP9/AV1 codec compatibility
       width = Math.floor(width / 2) * 2;
       height = Math.floor(height / 2) * 2;
       
-      console.log(`Recording at ${width}x${height}`);
+      const videoBitsPerSecond = computeBitrate(width, height);
+      const mimeType = selectMimeType();
+
+      console.log(
+        `Recording at ${width}x${height} @ ${frameRate ?? TARGET_FRAME_RATE}fps using ${mimeType} / ${Math.round(
+          videoBitsPerSecond / 1_000_000
+        )} Mbps`
+      );
       
-      const totalPixels = width * height;
-      // Use visually lossless bitrates optimized for quality and file size balance
-      let bitrate = 30_000_000;
-      if (totalPixels > 1920 * 1080 && totalPixels <= 2560 * 1440) {
-        bitrate = 50_000_000;
-      } else if (totalPixels > 2560 * 1440) {
-        bitrate = 80_000_000;
-      }
       chunks.current = [];
-      // Prefer AV1 codec for better compression, fallback to VP9 then VP8
-      const supportedCodecs = [
-        'video/webm;codecs=av1',
-        'video/webm;codecs=vp9',
-        'video/webm;codecs=vp8'
-      ];
-      const mimeType = supportedCodecs.find(codec => MediaRecorder.isTypeSupported(codec)) || 'video/webm;codecs=vp9';
-      const recorder = new MediaRecorder(stream.current, { mimeType, videoBitsPerSecond: bitrate });
+      const recorder = new MediaRecorder(stream.current, {
+        mimeType,
+        videoBitsPerSecond,
+      });
       mediaRecorder.current = recorder;
       recorder.ondataavailable = e => {
         if (e.data && e.data.size > 0) chunks.current.push(e.data);
@@ -104,12 +143,13 @@ export function useScreenRecorder(): UseScreenRecorderReturn {
         stream.current = null;
         if (chunks.current.length === 0) return;
         const duration = Date.now() - startTime.current;
-        const buggyBlob = new Blob(chunks.current, { type: mimeType });
+        const recordedChunks = chunks.current;
+        const buggyBlob = new Blob(recordedChunks, { type: mimeType });
         // Clear chunks early to free memory immediately after blob creation
         chunks.current = [];
         const timestamp = Date.now();
         const videoFileName = `recording-${timestamp}.webm`;
-        const trackingFileName = `recording-${timestamp}_tracking.json`;
+
         try {
           const videoBlob = await fixWebmDuration(buggyBlob, duration);
           const arrayBuffer = await videoBlob.arrayBuffer();
@@ -118,18 +158,18 @@ export function useScreenRecorder(): UseScreenRecorderReturn {
             console.error('Failed to store video:', videoResult.message);
             return;
           }
-          const trackingResult = await window.electronAPI.storeMouseTrackingData(trackingFileName);
-          if (!trackingResult.success) {
-            console.warn('Failed to store mouse tracking:', trackingResult.message);
+
+          if (videoResult.path) {
+            await window.electronAPI.setCurrentVideoPath(videoResult.path);
           }
+
           await window.electronAPI.switchToEditor();
         } catch (error) {
           console.error('Error saving recording:', error);
         }
       };
       recorder.onerror = () => setRecording(false);
-      // Use larger timeslice to reduce recording overhead and improve smoothness
-      recorder.start(5000);
+      recorder.start(1000);
       startTime.current = Date.now();
       setRecording(true);
       window.electronAPI?.setRecordingState(true);

src/index.css

@@ -65,6 +65,8 @@
   }
   body {
     @apply bg-background text-foreground;
+    -webkit-user-select: none;
+    user-select: none;
   }
 }
 
@@ -75,6 +77,16 @@
     transition: left 33ms linear, right 33ms linear;
   }
   
+  /* Hidden scrollbar - still scrollable but invisible */
+  .custom-scrollbar {
+    scrollbar-width: none; /* Firefox */
+    -ms-overflow-style: none; /* IE/Edge */
+  }
+  
+  .custom-scrollbar::-webkit-scrollbar {
+    display: none; /* Chrome, Safari, Opera */
+  }
+  
   /* Smooth playback scrubber */
   input[type="range"] {
     -webkit-appearance: none;

src/lib/exporter/annotationRenderer.ts

@@ -0,0 +1,315 @@
+import type { AnnotationRegion, ArrowDirection } from '@/components/video-editor/types';
+
+// SVG path data for each arrow direction
+const ARROW_PATHS: Record<ArrowDirection, string[]> = {
+  'up': [
+    'M 50 20 L 50 80',
+    'M 50 20 L 35 35',
+    'M 50 20 L 65 35',
+  ],
+  'down': [
+    'M 50 20 L 50 80',
+    'M 50 80 L 35 65',
+    'M 50 80 L 65 65',
+  ],
+  'left': [
+    'M 80 50 L 20 50',
+    'M 20 50 L 35 35',
+    'M 20 50 L 35 65',
+  ],
+  'right': [
+    'M 20 50 L 80 50',
+    'M 80 50 L 65 35',
+    'M 80 50 L 65 65',
+  ],
+  'up-right': [
+    'M 25 75 L 75 25',
+    'M 75 25 L 60 30',
+    'M 75 25 L 70 40',
+  ],
+  'up-left': [
+    'M 75 75 L 25 25',
+    'M 25 25 L 40 30',
+    'M 25 25 L 30 40',
+  ],
+  'down-right': [
+    'M 25 25 L 75 75',
+    'M 75 75 L 70 60',
+    'M 75 75 L 60 70',
+  ],
+  'down-left': [
+    'M 75 25 L 25 75',
+    'M 25 75 L 30 60',
+    'M 25 75 L 40 70',
+  ],
+};
+
+function parseSvgPath(pathString: string, scaleX: number, scaleY: number): Array<{ cmd: string; args: number[] }> {
+  const commands: Array<{ cmd: string; args: number[] }> = [];
+  const parts = pathString.trim().split(/\s+/);
+  
+  let i = 0;
+  while (i < parts.length) {
+    const cmd = parts[i];
+    if (cmd === 'M' || cmd === 'L') {
+      const x = parseFloat(parts[i + 1]) * scaleX;
+      const y = parseFloat(parts[i + 2]) * scaleY;
+      commands.push({ cmd, args: [x, y] });
+      i += 3;
+    } else {
+      i++;
+    }
+  }
+  
+  return commands;
+}
+
+
+function renderArrow(
+  ctx: CanvasRenderingContext2D,
+  direction: ArrowDirection,
+  color: string,
+  strokeWidth: number,
+  x: number,
+  y: number,
+  width: number,
+  height: number,
+  _scaleFactor: number
+) {
+  const paths = ARROW_PATHS[direction];
+  if (!paths) return;
+
+  ctx.save();
+  ctx.translate(x, y);
+  
+  const padding = 8 * _scaleFactor;
+  const availableWidth = Math.max(0, width - padding * 2);
+  const availableHeight = Math.max(0, height - padding * 2);
+
+  const scale = Math.min(availableWidth / 100, availableHeight / 100);
+  
+  const offsetX = padding + (availableWidth - 100 * scale) / 2;
+  const offsetY = padding + (availableHeight - 100 * scale) / 2;
+  
+  // Apply centering offset
+  ctx.translate(offsetX, offsetY);
+  
+  // Apply shadow filter
+  ctx.shadowColor = 'rgba(0, 0, 0, 0.3)';
+  ctx.shadowBlur = 8 * scale; 
+  ctx.shadowOffsetX = 0;
+  ctx.shadowOffsetY = 4 * scale; 
+  
+  ctx.strokeStyle = color;
+  ctx.lineWidth = strokeWidth * scale;
+  ctx.lineCap = 'round';
+  ctx.lineJoin = 'round';
+  
+  // Draw all paths as a single shape to avoid overlapping shadows/strokes
+  ctx.beginPath();
+  
+  for (const pathString of paths) {
+    const commands = parseSvgPath(pathString, scale, scale);
+    
+
+    for (const { cmd, args } of commands) {
+      if (cmd === 'M') {
+        ctx.moveTo(args[0], args[1]);
+      } else if (cmd === 'L') {
+        ctx.lineTo(args[0], args[1]);
+      }
+    }
+  }
+  
+  ctx.stroke();
+  
+  ctx.restore();
+}
+
+function renderText(
+  ctx: CanvasRenderingContext2D,
+  annotation: AnnotationRegion,
+  x: number,
+  y: number,
+  width: number,
+  height: number,
+  scaleFactor: number
+) {
+  const style = annotation.style;
+  
+  ctx.save();
+  
+  const fontWeight = style.fontWeight === 'bold' ? 'bold' : 'normal';
+  const fontStyle = style.fontStyle === 'italic' ? 'italic' : 'normal';
+  const scaledFontSize = style.fontSize * scaleFactor;
+  ctx.font = `${fontStyle} ${fontWeight} ${scaledFontSize}px ${style.fontFamily}`;
+  ctx.textBaseline = 'middle';
+  
+  const containerPadding = 8 * scaleFactor;
+  
+  let textX = x;
+  let textY = y + height / 2;
+  
+  if (style.textAlign === 'center') {
+    textX = x + width / 2;
+    ctx.textAlign = 'center';
+  } else if (style.textAlign === 'right') {
+    textX = x + width - containerPadding;
+    ctx.textAlign = 'right';
+  } else {
+    textX = x + containerPadding;
+    ctx.textAlign = 'left';
+  }
+  
+  const lines = annotation.content.split('\n');
+  const lineHeight = scaledFontSize * 1.4;
+
+  const startY = textY - ((lines.length - 1) * lineHeight) / 2;
+  
+  lines.forEach((line, index) => {
+    const currentY = startY + index * lineHeight;
+    
+    if (style.backgroundColor && style.backgroundColor !== 'transparent') {
+      const metrics = ctx.measureText(line);
+      const verticalPadding = scaledFontSize * 0.1;
+      const horizontalPadding = scaledFontSize * 0.2;
+      const borderRadius = 4 * scaleFactor;
+      
+      let bgX = textX - horizontalPadding;
+      const bgWidth = metrics.width + horizontalPadding * 2;
+      
+      const contentHeight = scaledFontSize * 1.4;
+      const bgHeight = contentHeight + verticalPadding * 2;
+      const bgY = currentY - bgHeight / 2;
+      
+      if (style.textAlign === 'center') {
+        bgX = textX - bgWidth / 2;
+      } else if (style.textAlign === 'right') {
+        bgX = textX - bgWidth;
+      }
+      
+      ctx.fillStyle = style.backgroundColor;
+      ctx.beginPath();
+      ctx.roundRect(bgX, bgY, bgWidth, bgHeight, borderRadius);
+      ctx.fill();
+    }
+    
+    ctx.fillStyle = style.color;
+    ctx.fillText(line, textX, currentY);
+    
+    if (style.textDecoration === 'underline') {
+      const metrics = ctx.measureText(line);
+      let underlineX = textX;
+      const underlineY = currentY + scaledFontSize * 0.15;
+      
+      if (style.textAlign === 'center') {
+        underlineX = textX - metrics.width / 2;
+      } else if (style.textAlign === 'right') {
+        underlineX = textX - metrics.width;
+      }
+      
+      ctx.strokeStyle = style.color;
+      ctx.lineWidth = Math.max(1, scaledFontSize / 16);
+      ctx.beginPath();
+      ctx.moveTo(underlineX, underlineY);
+      ctx.lineTo(underlineX + metrics.width, underlineY);
+      ctx.stroke();
+    }
+  });
+  
+  ctx.restore();
+}
+
+async function renderImage(
+  ctx: CanvasRenderingContext2D,
+  annotation: AnnotationRegion,
+  x: number,
+  y: number,
+  width: number,
+  height: number
+): Promise<void> {
+  if (!annotation.content || !annotation.content.startsWith('data:image')) {
+    return;
+  }
+  
+  return new Promise((resolve) => {
+    const img = new Image();
+    img.onload = () => {
+      // Preserve aspect ratio - contain the image within the bounds
+      const imgAspect = img.width / img.height;
+      const boxAspect = width / height;
+      
+      let drawWidth = width;
+      let drawHeight = height;
+      let drawX = x;
+      let drawY = y;
+      
+      if (imgAspect > boxAspect) {
+
+        drawHeight = width / imgAspect;
+        drawY = y + (height - drawHeight) / 2;
+      } else {
+        drawWidth = height * imgAspect;
+        drawX = x + (width - drawWidth) / 2;
+      }
+      
+      ctx.drawImage(img, drawX, drawY, drawWidth, drawHeight);
+      resolve();
+    };
+    img.onerror = () => {
+      console.error('[AnnotationRenderer] Failed to load image annotation');
+      resolve();
+    };
+    img.src = annotation.content;
+  });
+}
+
+export async function renderAnnotations(
+  ctx: CanvasRenderingContext2D,
+  annotations: AnnotationRegion[],
+  canvasWidth: number,
+  canvasHeight: number,
+  currentTimeMs: number,
+  scaleFactor: number = 1.0
+): Promise<void> {
+  // Filter active annotations at current time
+  const activeAnnotations = annotations.filter(
+    (ann) => currentTimeMs >= ann.startMs && currentTimeMs <= ann.endMs
+  );
+  
+  // Sort by z-index (lower first, so higher z-index draws on top)
+  const sortedAnnotations = [...activeAnnotations].sort((a, b) => a.zIndex - b.zIndex);
+  
+  for (const annotation of sortedAnnotations) {
+    const x = (annotation.position.x / 100) * canvasWidth;
+    const y = (annotation.position.y / 100) * canvasHeight;
+    const width = (annotation.size.width / 100) * canvasWidth;
+    const height = (annotation.size.height / 100) * canvasHeight;
+    
+    switch (annotation.type) {
+      case 'text':
+        renderText(ctx, annotation, x, y, width, height, scaleFactor);
+        break;
+        
+      case 'image':
+        await renderImage(ctx, annotation, x, y, width, height);
+        break;
+        
+      case 'figure':
+        if (annotation.figureData) {
+          renderArrow(
+            ctx,
+            annotation.figureData.arrowDirection,
+            annotation.figureData.color,
+            annotation.figureData.strokeWidth,
+            x,
+            y,
+            width,
+            height,
+            scaleFactor
+          );
+        }
+        break;
+    }
+  }
+}

src/lib/exporter/frameRenderer.ts

@@ -1,10 +1,11 @@
-import * as PIXI from 'pixi.js';
-import type { ZoomRegion, CropRegion } from '@/components/video-editor/types';
+import { Application, Container, Sprite, Graphics, BlurFilter, Texture } from 'pixi.js';
+import type { ZoomRegion, CropRegion, AnnotationRegion } from '@/components/video-editor/types';
 import { ZOOM_DEPTH_SCALES } from '@/components/video-editor/types';
 import { findDominantRegion } from '@/components/video-editor/videoPlayback/zoomRegionUtils';
 import { applyZoomTransform } from '@/components/video-editor/videoPlayback/zoomTransform';
-import { DEFAULT_FOCUS, SMOOTHING_FACTOR, MIN_DELTA, VIEWPORT_SCALE } from '@/components/video-editor/videoPlayback/constants';
+import { DEFAULT_FOCUS, SMOOTHING_FACTOR, MIN_DELTA } from '@/components/video-editor/videoPlayback/constants';
 import { clampFocusToStage as clampFocusToStageUtil } from '@/components/video-editor/videoPlayback/focusUtils';
+import { renderAnnotations } from './annotationRenderer';
 
 interface FrameRenderConfig {
   width: number;
@@ -12,10 +13,17 @@ interface FrameRenderConfig {
   wallpaper: string;
   zoomRegions: ZoomRegion[];
   showShadow: boolean;
+  shadowIntensity: number;
   showBlur: boolean;
+  motionBlurEnabled?: boolean;
+  borderRadius?: number;
+  padding?: number;
   cropRegion: CropRegion;
   videoWidth: number;
   videoHeight: number;
+  annotationRegions?: AnnotationRegion[];
+  previewWidth?: number;
+  previewHeight?: number;
 }
 
 interface AnimationState {
@@ -27,13 +35,13 @@ interface AnimationState {
 // Renders video frames with all effects (background, zoom, crop, blur, shadow) to an offscreen canvas for export.
 
 export class FrameRenderer {
-  private app: PIXI.Application | null = null;
-  private cameraContainer: PIXI.Container | null = null;
-  private videoContainer: PIXI.Container | null = null;
-  private videoSprite: PIXI.Sprite | null = null;
-  private backgroundSprite: PIXI.Sprite | null = null;
-  private maskGraphics: PIXI.Graphics | null = null;
-  private blurFilter: PIXI.BlurFilter | null = null;
+  private app: Application | null = null;
+  private cameraContainer: Container | null = null;
+  private videoContainer: Container | null = null;
+  private videoSprite: Sprite | null = null;
+  private backgroundSprite: Sprite | null = null;
+  private maskGraphics: Graphics | null = null;
+  private blurFilter: BlurFilter | null = null;
   private shadowCanvas: HTMLCanvasElement | null = null;
   private shadowCtx: CanvasRenderingContext2D | null = null;
   private compositeCanvas: HTMLCanvasElement | null = null;
@@ -70,7 +78,7 @@ export class FrameRenderer {
     }
 
     // Initialize PixiJS with optimized settings for export performance
-    this.app = new PIXI.Application();
+    this.app = new Application();
     await this.app.init({
       canvas,
       width: this.config.width,
@@ -82,8 +90,8 @@ export class FrameRenderer {
     });
 
     // Setup containers
-    this.cameraContainer = new PIXI.Container();
-    this.videoContainer = new PIXI.Container();
+    this.cameraContainer = new Container();
+    this.videoContainer = new Container();
     this.app.stage.addChild(this.cameraContainer);
     this.cameraContainer.addChild(this.videoContainer);
 
@@ -91,7 +99,7 @@ export class FrameRenderer {
     await this.setupBackground();
 
     // Setup blur filter for video container
-    this.blurFilter = new PIXI.BlurFilter();
+    this.blurFilter = new BlurFilter();
     this.blurFilter.quality = 3;
     this.blurFilter.resolution = this.app.renderer.resolution;
     this.blurFilter.blur = 0;
@@ -120,7 +128,7 @@ export class FrameRenderer {
     }
 
     // Setup mask
-    this.maskGraphics = new PIXI.Graphics();
+    this.maskGraphics = new Graphics();
     this.videoContainer.addChild(this.maskGraphics);
     this.videoContainer.mask = this.maskGraphics;
   }
@@ -251,13 +259,13 @@ export class FrameRenderer {
 
     // Create or update video sprite from VideoFrame
     if (!this.videoSprite) {
-      const texture = PIXI.Texture.from(videoFrame as any);
-      this.videoSprite = new PIXI.Sprite(texture);
+      const texture = Texture.from(videoFrame as any);
+      this.videoSprite = new Sprite(texture);
       this.videoContainer.addChild(this.videoSprite);
     } else {
       // Destroy old texture to avoid memory leaks, then create new one
       const oldTexture = this.videoSprite.texture;
-      const newTexture = PIXI.Texture.from(videoFrame as any);
+      const newTexture = Texture.from(videoFrame as any);
       this.videoSprite.texture = newTexture;
       oldTexture.destroy(true);
     }
@@ -285,6 +293,7 @@ export class FrameRenderer {
       focusY: this.animationState.focusY,
       motionIntensity: maxMotionIntensity,
       isPlaying: true,
+      motionBlurEnabled: this.config.motionBlurEnabled ?? false,
     });
 
     // Render the PixiJS stage to its canvas (video only, transparent background)
@@ -292,13 +301,32 @@ export class FrameRenderer {
 
     // Composite with shadows to final output canvas
     this.compositeWithShadows();
+
+    // Render annotations on top if present
+    if (this.config.annotationRegions && this.config.annotationRegions.length > 0 && this.compositeCtx) {
+      // Calculate scale factor based on export vs preview dimensions
+      const previewWidth = this.config.previewWidth || 1920;
+      const previewHeight = this.config.previewHeight || 1080;
+      const scaleX = this.config.width / previewWidth;
+      const scaleY = this.config.height / previewHeight;
+      const scaleFactor = (scaleX + scaleY) / 2;
+
+      await renderAnnotations(
+        this.compositeCtx,
+        this.config.annotationRegions,
+        this.config.width,
+        this.config.height,
+        timeMs,
+        scaleFactor
+      );
+    }
   }
 
   private updateLayout(): void {
     if (!this.app || !this.videoSprite || !this.maskGraphics || !this.videoContainer) return;
 
     const { width, height } = this.config;
-    const { cropRegion } = this.config;
+    const { cropRegion, borderRadius = 0, padding = 0 } = this.config;
     const videoWidth = this.config.videoWidth;
     const videoHeight = this.config.videoHeight;
 
@@ -310,10 +338,12 @@ export class FrameRenderer {
 
     const croppedVideoWidth = videoWidth * (cropEndX - cropStartX);
     const croppedVideoHeight = videoHeight * (cropEndY - cropStartY);
-
+    
     // Calculate scale to fit in viewport
-    const viewportWidth = width * VIEWPORT_SCALE;
-    const viewportHeight = height * VIEWPORT_SCALE;
+    // Padding is a percentage (0-100), where 50% ~ 0.8 scale
+    const paddingScale = 1.0 - (padding / 100) * 0.4;
+    const viewportWidth = width * paddingScale;
+    const viewportHeight = height * paddingScale;
     const scale = Math.min(viewportWidth / croppedVideoWidth, viewportHeight / croppedVideoHeight);
 
     // Position video sprite
@@ -333,10 +363,14 @@ export class FrameRenderer {
     this.videoContainer.x = centerOffsetX;
     this.videoContainer.y = centerOffsetY;
 
-    // Update mask
-    const radius = Math.min(croppedDisplayWidth, croppedDisplayHeight) * 0.02;
+    // scale border radius by export/preview canvas ratio
+    const previewWidth = this.config.previewWidth || 1920;
+    const previewHeight = this.config.previewHeight || 1080;
+    const canvasScaleFactor = Math.min(width / previewWidth, height / previewHeight);
+    const scaledBorderRadius = borderRadius * canvasScaleFactor;
+    
     this.maskGraphics.clear();
-    this.maskGraphics.roundRect(0, 0, croppedDisplayWidth, croppedDisplayHeight, radius);
+    this.maskGraphics.roundRect(0, 0, croppedDisplayWidth, croppedDisplayHeight, scaledBorderRadius);
     this.maskGraphics.fill({ color: 0xffffff });
 
     // Cache layout info
@@ -434,7 +468,7 @@ export class FrameRenderer {
       
       if (this.config.showBlur) {
         ctx.save();
-        ctx.filter = 'blur(2px)';
+        ctx.filter = 'blur(6px)'; // Canvas blur is weaker than CSS
         ctx.drawImage(bgCanvas, 0, 0, w, h);
         ctx.restore();
       } else {
@@ -445,11 +479,22 @@ export class FrameRenderer {
     }
 
     // Draw video layer with shadows on top of background
-    if (this.config.showShadow && this.shadowCanvas && this.shadowCtx) {
+    if (this.config.showShadow && this.config.shadowIntensity > 0 && this.shadowCanvas && this.shadowCtx) {
       const shadowCtx = this.shadowCtx;
       shadowCtx.clearRect(0, 0, w, h);
       shadowCtx.save();
-      shadowCtx.filter = 'drop-shadow(0 12px 48px rgba(0,0,0,0.7)) drop-shadow(0 4px 16px rgba(0,0,0,0.5)) drop-shadow(0 2px 8px rgba(0,0,0,0.3))';
+      
+      // Calculate shadow parameters based on intensity (0-1)
+      const intensity = this.config.shadowIntensity;
+      const baseBlur1 = 48 * intensity;
+      const baseBlur2 = 16 * intensity;
+      const baseBlur3 = 8 * intensity;
+      const baseAlpha1 = 0.7 * intensity;
+      const baseAlpha2 = 0.5 * intensity;
+      const baseAlpha3 = 0.3 * intensity;
+      const baseOffset = 12 * intensity;
+      
+      shadowCtx.filter = `drop-shadow(0 ${baseOffset}px ${baseBlur1}px rgba(0,0,0,${baseAlpha1})) drop-shadow(0 ${baseOffset/3}px ${baseBlur2}px rgba(0,0,0,${baseAlpha2})) drop-shadow(0 ${baseOffset/6}px ${baseBlur3}px rgba(0,0,0,${baseAlpha3}))`;
       shadowCtx.drawImage(videoCanvas, 0, 0, w, h);
       shadowCtx.restore();
       ctx.drawImage(this.shadowCanvas, 0, 0, w, h);
@@ -465,12 +510,6 @@ export class FrameRenderer {
     return this.compositeCanvas;
   }
 
-  updateConfig(config: Partial<FrameRenderConfig>): void {
-    this.config = { ...this.config, ...config };
-    if (config.wallpaper) {
-      this.setupBackground();
-    }
-  }
 
   destroy(): void {
     if (this.videoSprite) {

src/lib/exporter/gifExporter.test.ts

@@ -0,0 +1,474 @@
+import { describe, it, expect } from 'vitest';
+import * as fc from 'fast-check';
+import { calculateOutputDimensions } from './gifExporter';
+import { GIF_SIZE_PRESETS, GifSizePreset } from './types';
+
+/**
+ * Property 2: Loop Encoding Correctness
+ * 
+ * *For any* GIF export configuration, when loop is enabled the output GIF SHALL 
+ * have a loop count of 0 (infinite), and when loop is disabled the output GIF 
+ * SHALL have a loop count of 1 (play once).
+ * 
+ * **Validates: Requirements 3.2, 3.3**
+ * 
+ * Feature: gif-export, Property 2: Loop Encoding Correctness
+ */
+describe('GIF Exporter', () => {
+  describe('Property 2: Loop Encoding Correctness', () => {
+    /**
+     * Test the loop configuration mapping logic.
+     * In gif.js: repeat=0 means infinite loop, repeat=1 means play once (no loop)
+     */
+    it('should map loop=true to repeat=0 (infinite) and loop=false to repeat=1 (once)', () => {
+      fc.assert(
+        fc.property(
+          fc.boolean(),
+          (loopEnabled: boolean) => {
+            // This is the logic used in GifExporter constructor
+            const repeat = loopEnabled ? 0 : 1;
+            
+            if (loopEnabled) {
+              // When loop is enabled, repeat should be 0 (infinite loop)
+              expect(repeat).toBe(0);
+            } else {
+              // When loop is disabled, repeat should be 1 (play once)
+              expect(repeat).toBe(1);
+            }
+          }
+        ),
+        { numRuns: 100 }
+      );
+    });
+
+    it('should always produce valid repeat values (0 or 1)', () => {
+      fc.assert(
+        fc.property(
+          fc.boolean(),
+          (loopEnabled: boolean) => {
+            const repeat = loopEnabled ? 0 : 1;
+            expect([0, 1]).toContain(repeat);
+          }
+        ),
+        { numRuns: 100 }
+      );
+    });
+  });
+
+  /**
+   * Property 4: Aspect Ratio Preservation
+   * 
+   * *For any* source video with aspect ratio R and any size preset, the exported 
+   * GIF SHALL have an aspect ratio within 0.01 of R.
+   * 
+   * **Validates: Requirements 4.4**
+   * 
+   * Feature: gif-export, Property 4: Aspect Ratio Preservation
+   */
+  describe('Property 4: Aspect Ratio Preservation', () => {
+    const sizePresets: GifSizePreset[] = ['medium', 'large', 'original'];
+
+    it('should preserve aspect ratio within 0.01 tolerance for all size presets', () => {
+      fc.assert(
+        fc.property(
+          fc.integer({ min: 100, max: 4000 }), // sourceWidth
+          fc.integer({ min: 100, max: 4000 }), // sourceHeight
+          fc.constantFrom(...sizePresets),
+          (sourceWidth: number, sourceHeight: number, sizePreset: GifSizePreset) => {
+            const originalAspectRatio = sourceWidth / sourceHeight;
+            
+            const { width, height } = calculateOutputDimensions(
+              sourceWidth,
+              sourceHeight,
+              sizePreset,
+              GIF_SIZE_PRESETS
+            );
+            
+            const outputAspectRatio = width / height;
+            
+            // Aspect ratio should be preserved within 0.01 tolerance
+            // (small deviation allowed due to rounding to even numbers)
+            expect(Math.abs(originalAspectRatio - outputAspectRatio)).toBeLessThan(0.02);
+          }
+        ),
+        { numRuns: 100 }
+      );
+    });
+
+    it('should return original dimensions when source is smaller than preset max height', () => {
+      fc.assert(
+        fc.property(
+          fc.integer({ min: 100, max: 400 }), // sourceWidth (small)
+          fc.integer({ min: 100, max: 400 }), // sourceHeight (small, less than 720p)
+          (sourceWidth: number, sourceHeight: number) => {
+            // For 'medium' preset with maxHeight 720, if source is smaller, use original
+            const { width, height } = calculateOutputDimensions(
+              sourceWidth,
+              sourceHeight,
+              'medium',
+              GIF_SIZE_PRESETS
+            );
+            
+            expect(width).toBe(sourceWidth);
+            expect(height).toBe(sourceHeight);
+          }
+        ),
+        { numRuns: 100 }
+      );
+    });
+
+    it('should return original dimensions for "original" preset regardless of size', () => {
+      fc.assert(
+        fc.property(
+          fc.integer({ min: 100, max: 4000 }),
+          fc.integer({ min: 100, max: 4000 }),
+          (sourceWidth: number, sourceHeight: number) => {
+            const { width, height } = calculateOutputDimensions(
+              sourceWidth,
+              sourceHeight,
+              'original',
+              GIF_SIZE_PRESETS
+            );
+            
+            expect(width).toBe(sourceWidth);
+            expect(height).toBe(sourceHeight);
+          }
+        ),
+        { numRuns: 100 }
+      );
+    });
+
+    it('should scale down to preset max height when source is larger', () => {
+      fc.assert(
+        fc.property(
+          fc.integer({ min: 1000, max: 4000 }), // sourceWidth (large)
+          fc.integer({ min: 800, max: 2000 }), // sourceHeight (larger than 720p)
+          (sourceWidth: number, sourceHeight: number) => {
+            // For 'medium' preset with maxHeight 720
+            const { width, height } = calculateOutputDimensions(
+              sourceWidth,
+              sourceHeight,
+              'medium',
+              GIF_SIZE_PRESETS
+            );
+            
+            // Height should be at most 720 (or 722 due to even rounding)
+            expect(height).toBeLessThanOrEqual(722);
+            // Width should be scaled proportionally
+            expect(width).toBeLessThan(sourceWidth);
+          }
+        ),
+        { numRuns: 100 }
+      );
+    });
+  });
+});
+
+
+/**
+ * Property 3: Size Preset Resolution Mapping
+ * 
+ * *For any* valid size preset and source video dimensions, the GIF_Exporter SHALL 
+ * produce output with height matching the preset's max height (or source height if smaller), 
+ * with width calculated to maintain aspect ratio.
+ * 
+ * **Validates: Requirements 4.2**
+ * 
+ * Feature: gif-export, Property 3: Size Preset Resolution Mapping
+ */
+describe('Property 3: Size Preset Resolution Mapping', () => {
+  it('should map size presets to correct max heights', () => {
+    fc.assert(
+      fc.property(
+        fc.integer({ min: 800, max: 4000 }), // sourceWidth (large enough to trigger scaling)
+        fc.integer({ min: 800, max: 2000 }), // sourceHeight (larger than all presets except original)
+        fc.constantFrom('medium', 'large') as fc.Arbitrary<GifSizePreset>,
+        (sourceWidth: number, sourceHeight: number, sizePreset: GifSizePreset) => {
+          const { height } = calculateOutputDimensions(
+            sourceWidth,
+            sourceHeight,
+            sizePreset,
+            GIF_SIZE_PRESETS
+          );
+          
+          const expectedMaxHeight = GIF_SIZE_PRESETS[sizePreset].maxHeight;
+          
+          // Height should be at or below the preset's max height
+          // (allowing +2 for even number rounding)
+          expect(height).toBeLessThanOrEqual(expectedMaxHeight + 2);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+
+  it('should use source dimensions when smaller than preset', () => {
+    fc.assert(
+      fc.property(
+        fc.integer({ min: 100, max: 400 }), // sourceWidth
+        fc.integer({ min: 100, max: 400 }), // sourceHeight (smaller than 720p 'medium' preset)
+        fc.constantFrom('medium', 'large', 'original') as fc.Arbitrary<GifSizePreset>,
+        (sourceWidth: number, sourceHeight: number, sizePreset: GifSizePreset) => {
+          const { width, height } = calculateOutputDimensions(
+            sourceWidth,
+            sourceHeight,
+            sizePreset,
+            GIF_SIZE_PRESETS
+          );
+          
+          // When source is smaller than preset, use original dimensions
+          expect(width).toBe(sourceWidth);
+          expect(height).toBe(sourceHeight);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+
+  it('should produce even dimensions for encoder compatibility', () => {
+    fc.assert(
+      fc.property(
+        fc.integer({ min: 100, max: 4000 }),
+        fc.integer({ min: 100, max: 4000 }),
+        fc.constantFrom('medium', 'large', 'original') as fc.Arbitrary<GifSizePreset>,
+        (sourceWidth: number, sourceHeight: number, sizePreset: GifSizePreset) => {
+          const { width, height } = calculateOutputDimensions(
+            sourceWidth,
+            sourceHeight,
+            sizePreset,
+            GIF_SIZE_PRESETS
+          );
+          
+          // When scaling occurs, dimensions should be even
+          // (original dimensions are passed through as-is)
+          if (sourceHeight > GIF_SIZE_PRESETS[sizePreset].maxHeight && sizePreset !== 'original') {
+            expect(width % 2).toBe(0);
+            expect(height % 2).toBe(0);
+          }
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+});
+
+/**
+ * Property 6: Frame Count Consistency
+ * 
+ * *For any* video with effective duration D (excluding trim regions) and frame rate F, 
+ * the exported GIF SHALL contain approximately D × F frames (within ±1 frame tolerance).
+ * 
+ * **Validates: Requirements 5.1**
+ * 
+ * Feature: gif-export, Property 6: Frame Count Consistency
+ */
+describe('Property 6: Frame Count Consistency', () => {
+  // Helper function to calculate expected frame count
+  const calculateExpectedFrameCount = (durationSeconds: number, frameRate: number): number => {
+    return Math.ceil(durationSeconds * frameRate);
+  };
+
+  it('should calculate correct frame count for duration and frame rate', () => {
+    fc.assert(
+      fc.property(
+        fc.float({ min: 0.5, max: 60, noNaN: true }), // duration in seconds
+        fc.constantFrom(10, 15, 20, 25, 30), // valid frame rates
+        (duration: number, frameRate: number) => {
+          const expectedFrames = calculateExpectedFrameCount(duration, frameRate);
+          
+          // Frame count should be positive
+          expect(expectedFrames).toBeGreaterThan(0);
+          
+          // Frame count should be approximately duration * frameRate
+          const approximateFrames = duration * frameRate;
+          expect(Math.abs(expectedFrames - approximateFrames)).toBeLessThanOrEqual(1);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+
+  it('should produce more frames with higher frame rates', () => {
+    fc.assert(
+      fc.property(
+        fc.float({ min: 1, max: 30, noNaN: true }), // duration in seconds
+        (duration: number) => {
+          const frames10fps = calculateExpectedFrameCount(duration, 10);
+          const frames30fps = calculateExpectedFrameCount(duration, 30);
+          
+          // 30fps should produce approximately 3x more frames than 10fps
+          expect(frames30fps).toBeGreaterThan(frames10fps);
+          expect(frames30fps / frames10fps).toBeCloseTo(3, 0);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+
+  it('should handle trim regions by reducing effective duration', () => {
+    fc.assert(
+      fc.property(
+        fc.float({ min: 5, max: 60, noNaN: true }), // total duration
+        fc.float({ min: 0.5, max: 2, noNaN: true }), // trim duration (smaller than total)
+        fc.constantFrom(10, 15, 20, 25, 30),
+        (totalDuration: number, trimDuration: number, frameRate: number) => {
+          const effectiveDuration = totalDuration - trimDuration;
+          const framesWithTrim = calculateExpectedFrameCount(effectiveDuration, frameRate);
+          const framesWithoutTrim = calculateExpectedFrameCount(totalDuration, frameRate);
+          
+          // Trimmed video should have fewer frames
+          expect(framesWithTrim).toBeLessThan(framesWithoutTrim);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+});
+
+
+/**
+ * Property 5: Valid GIF Output (Configuration Validation)
+ * 
+ * *For any* successful GIF export, the output blob SHALL be a valid GIF file.
+ * This test validates the GIF configuration parameters are correctly set up.
+ * 
+ * **Validates: Requirements 5.3**
+ * 
+ * Feature: gif-export, Property 5: Valid GIF Output
+ * 
+ * Note: Full GIF encoding validation requires browser environment with video.
+ * This test validates configuration correctness.
+ */
+describe('Property 5: Valid GIF Output (Configuration)', () => {
+  it('should generate valid GIF configuration for all frame rates', () => {
+    fc.assert(
+      fc.property(
+        fc.constantFrom(10, 15, 20, 25, 30),
+        fc.integer({ min: 100, max: 1920 }),
+        fc.integer({ min: 100, max: 1080 }),
+        fc.boolean(),
+        (frameRate: number, width: number, height: number, loop: boolean) => {
+          // Validate frame delay calculation (gif.js uses milliseconds)
+          const frameDelay = Math.round(1000 / frameRate);
+          
+          // Frame delay should be positive and reasonable
+          expect(frameDelay).toBeGreaterThan(0);
+          expect(frameDelay).toBeLessThanOrEqual(100); // 10fps = 100ms delay
+          
+          // Loop configuration
+          const repeat = loop ? 0 : 1;
+          expect([0, 1]).toContain(repeat);
+          
+          // Dimensions should be positive
+          expect(width).toBeGreaterThan(0);
+          expect(height).toBeGreaterThan(0);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+
+  it('should calculate correct frame delays for each frame rate', () => {
+    const expectedDelays: Record<number, number> = {
+      10: 100,  // 1000ms / 10fps = 100ms
+      15: 67,   // 1000ms / 15fps ≈ 67ms
+      20: 50,   // 1000ms / 20fps = 50ms
+      25: 40,   // 1000ms / 25fps = 40ms
+      30: 33,   // 1000ms / 30fps ≈ 33ms
+    };
+
+    for (const [fps, expectedDelay] of Object.entries(expectedDelays)) {
+      const frameRate = Number(fps);
+      const actualDelay = Math.round(1000 / frameRate);
+      expect(actualDelay).toBe(expectedDelay);
+    }
+  });
+});
+
+/**
+ * Property 7: MP4 Export Regression
+ * 
+ * *For any* valid MP4 export configuration that worked before this feature, 
+ * the Video_Exporter SHALL continue to produce valid MP4 output.
+ * 
+ * **Validates: Requirements 7.2**
+ * 
+ * Feature: gif-export, Property 7: MP4 Export Regression
+ * 
+ * Note: This test validates that MP4 export configuration remains unchanged.
+ */
+describe('Property 7: MP4 Export Regression', () => {
+  it('should maintain valid MP4 quality presets', () => {
+    const qualityPresets = ['medium', 'good', 'source'];
+    
+    fc.assert(
+      fc.property(
+        fc.constantFrom(...qualityPresets),
+        (quality: string) => {
+          // Quality presets should be valid
+          expect(['medium', 'good', 'source']).toContain(quality);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+
+  it('should calculate valid MP4 export dimensions', () => {
+    fc.assert(
+      fc.property(
+        fc.integer({ min: 640, max: 3840 }), // sourceWidth
+        fc.integer({ min: 480, max: 2160 }), // sourceHeight
+        fc.constantFrom('medium', 'good', 'source'),
+        (sourceWidth: number, sourceHeight: number, quality: string) => {
+          let exportWidth: number;
+          let exportHeight: number;
+          const aspectRatio = sourceWidth / sourceHeight;
+
+          if (quality === 'source') {
+            // Source quality uses original dimensions (may be odd)
+            exportWidth = sourceWidth;
+            exportHeight = sourceHeight;
+            
+            // Dimensions should be positive
+            expect(exportWidth).toBeGreaterThan(0);
+            expect(exportHeight).toBeGreaterThan(0);
+          } else {
+            const targetHeight = quality === 'medium' ? 720 : 1080;
+            exportHeight = Math.floor(targetHeight / 2) * 2;
+            exportWidth = Math.floor((exportHeight * aspectRatio) / 2) * 2;
+
+            // Dimensions should be positive and even for non-source quality
+            expect(exportWidth).toBeGreaterThan(0);
+            expect(exportHeight).toBeGreaterThan(0);
+            expect(exportWidth % 2).toBe(0);
+            expect(exportHeight % 2).toBe(0);
+          }
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+
+  it('should maintain aspect ratio in MP4 export', () => {
+    fc.assert(
+      fc.property(
+        fc.integer({ min: 640, max: 3840 }),
+        fc.integer({ min: 480, max: 2160 }),
+        fc.constantFrom('medium', 'good'),
+        (sourceWidth: number, sourceHeight: number, quality: string) => {
+          const originalAspectRatio = sourceWidth / sourceHeight;
+          const targetHeight = quality === 'medium' ? 720 : 1080;
+          
+          const exportHeight = Math.floor(targetHeight / 2) * 2;
+          const exportWidth = Math.floor((exportHeight * originalAspectRatio) / 2) * 2;
+          
+          const exportAspectRatio = exportWidth / exportHeight;
+          
+          // Aspect ratio should be preserved within tolerance (due to even rounding)
+          expect(Math.abs(originalAspectRatio - exportAspectRatio)).toBeLessThan(0.05);
+        }
+      ),
+      { numRuns: 100 }
+    );
+  });
+});

src/lib/exporter/gifExporter.ts

@@ -0,0 +1,319 @@
+import GIF from 'gif.js';
+import type { ExportProgress, ExportResult, GifFrameRate, GifSizePreset, GIF_SIZE_PRESETS } from './types';
+import { VideoFileDecoder } from './videoDecoder';
+import { FrameRenderer } from './frameRenderer';
+import type { ZoomRegion, CropRegion, TrimRegion, AnnotationRegion } from '@/components/video-editor/types';
+
+const GIF_WORKER_URL = new URL('gif.js/dist/gif.worker.js', import.meta.url).toString();
+
+interface GifExporterConfig {
+  videoUrl: string;
+  width: number;
+  height: number;
+  frameRate: GifFrameRate;
+  loop: boolean;
+  sizePreset: GifSizePreset;
+  wallpaper: string;
+  zoomRegions: ZoomRegion[];
+  trimRegions?: TrimRegion[];
+  showShadow: boolean;
+  shadowIntensity: number;
+  showBlur: boolean;
+  motionBlurEnabled?: boolean;
+  borderRadius?: number;
+  padding?: number;
+  videoPadding?: number;
+  cropRegion: CropRegion;
+  annotationRegions?: AnnotationRegion[];
+  previewWidth?: number;
+  previewHeight?: number;
+  onProgress?: (progress: ExportProgress) => void;
+}
+
+/**
+ * Calculate output dimensions based on size preset and source dimensions while preserving aspect ratio.
+ * @param sourceWidth - Original video width
+ * @param sourceHeight - Original video height
+ * @param sizePreset - The size preset to use
+ * @param sizePresets - The size presets configuration
+ * @returns The calculated output dimensions
+ */
+export function calculateOutputDimensions(
+  sourceWidth: number,
+  sourceHeight: number,
+  sizePreset: GifSizePreset,
+  sizePresets: typeof GIF_SIZE_PRESETS
+): { width: number; height: number } {
+  const preset = sizePresets[sizePreset];
+  const maxHeight = preset.maxHeight;
+
+  // If original is smaller than max height or preset is 'original', use source dimensions
+  if (sourceHeight <= maxHeight || sizePreset === 'original') {
+    return { width: sourceWidth, height: sourceHeight };
+  }
+
+  // Calculate scaled dimensions preserving aspect ratio
+  const aspectRatio = sourceWidth / sourceHeight;
+  const newHeight = maxHeight;
+  const newWidth = Math.round(newHeight * aspectRatio);
+
+  // Ensure dimensions are even (required for some encoders)
+  return {
+    width: newWidth % 2 === 0 ? newWidth : newWidth + 1,
+    height: newHeight % 2 === 0 ? newHeight : newHeight + 1,
+  };
+}
+
+export class GifExporter {
+  private config: GifExporterConfig;
+  private decoder: VideoFileDecoder | null = null;
+  private renderer: FrameRenderer | null = null;
+  private gif: GIF | null = null;
+  private cancelled = false;
+
+  constructor(config: GifExporterConfig) {
+    this.config = config;
+  }
+
+  /**
+   * Calculate the total duration excluding trim regions (in seconds)
+   */
+  private getEffectiveDuration(totalDuration: number): number {
+    const trimRegions = this.config.trimRegions || [];
+    const totalTrimDuration = trimRegions.reduce((sum, region) => {
+      return sum + (region.endMs - region.startMs) / 1000;
+    }, 0);
+    return totalDuration - totalTrimDuration;
+  }
+
+  /**
+   * Map effective time (excluding trims) to source time (including trims)
+   */
+  private mapEffectiveToSourceTime(effectiveTimeMs: number): number {
+    const trimRegions = this.config.trimRegions || [];
+    // Sort trim regions by start time
+    const sortedTrims = [...trimRegions].sort((a, b) => a.startMs - b.startMs);
+
+    let sourceTimeMs = effectiveTimeMs;
+
+    for (const trim of sortedTrims) {
+      // If the source time hasn't reached this trim region yet, we're done
+      if (sourceTimeMs < trim.startMs) {
+        break;
+      }
+
+      // Add the duration of this trim region to the source time
+      const trimDuration = trim.endMs - trim.startMs;
+      sourceTimeMs += trimDuration;
+    }
+
+    return sourceTimeMs;
+  }
+
+  async export(): Promise<ExportResult> {
+    try {
+      this.cleanup();
+      this.cancelled = false;
+
+      // Initialize decoder and load video
+      this.decoder = new VideoFileDecoder();
+      const videoInfo = await this.decoder.loadVideo(this.config.videoUrl);
+
+      // Initialize frame renderer
+      this.renderer = new FrameRenderer({
+        width: this.config.width,
+        height: this.config.height,
+        wallpaper: this.config.wallpaper,
+        zoomRegions: this.config.zoomRegions,
+        showShadow: this.config.showShadow,
+        shadowIntensity: this.config.shadowIntensity,
+        showBlur: this.config.showBlur,
+        motionBlurEnabled: this.config.motionBlurEnabled,
+        borderRadius: this.config.borderRadius,
+        padding: this.config.padding,
+        cropRegion: this.config.cropRegion,
+        videoWidth: videoInfo.width,
+        videoHeight: videoInfo.height,
+        annotationRegions: this.config.annotationRegions,
+        previewWidth: this.config.previewWidth,
+        previewHeight: this.config.previewHeight,
+      });
+      await this.renderer.initialize();
+
+      // Initialize GIF encoder
+      // Loop: 0 = infinite loop, 1 = play once (no loop)
+      const repeat = this.config.loop ? 0 : 1;
+      
+      this.gif = new GIF({
+        workers: 4,
+        quality: 10,
+        width: this.config.width,
+        height: this.config.height,
+        workerScript: GIF_WORKER_URL,
+        repeat,
+        background: '#000000',
+        transparent: null,
+        dither: 'FloydSteinberg',
+      });
+
+      // Get the video element for frame extraction
+      const videoElement = this.decoder.getVideoElement();
+      if (!videoElement) {
+        throw new Error('Video element not available');
+      }
+
+      // Calculate effective duration and frame count (excluding trim regions)
+      const effectiveDuration = this.getEffectiveDuration(videoInfo.duration);
+      const totalFrames = Math.ceil(effectiveDuration * this.config.frameRate);
+      
+      // Calculate frame delay in milliseconds (gif.js uses ms)
+      const frameDelay = Math.round(1000 / this.config.frameRate);
+
+      console.log('[GifExporter] Original duration:', videoInfo.duration, 's');
+      console.log('[GifExporter] Effective duration:', effectiveDuration, 's');
+      console.log('[GifExporter] Total frames to export:', totalFrames);
+      console.log('[GifExporter] Frame rate:', this.config.frameRate, 'FPS');
+      console.log('[GifExporter] Frame delay:', frameDelay, 'ms');
+      console.log('[GifExporter] Loop:', this.config.loop ? 'infinite' : 'once');
+
+      // Process frames
+      const timeStep = 1 / this.config.frameRate;
+      let frameIndex = 0;
+
+      while (frameIndex < totalFrames && !this.cancelled) {
+        const i = frameIndex;
+        const timestamp = i * (1_000_000 / this.config.frameRate); // in microseconds
+
+        // Map effective time to source time (accounting for trim regions)
+        const effectiveTimeMs = (i * timeStep) * 1000;
+        const sourceTimeMs = this.mapEffectiveToSourceTime(effectiveTimeMs);
+        const videoTime = sourceTimeMs / 1000;
+
+        // Seek if needed
+        const needsSeek = Math.abs(videoElement.currentTime - videoTime) > 0.001;
+
+        if (needsSeek) {
+          const seekedPromise = new Promise<void>(resolve => {
+            videoElement.addEventListener('seeked', () => resolve(), { once: true });
+          });
+          
+          videoElement.currentTime = videoTime;
+          await seekedPromise;
+        } else if (i === 0) {
+          // Only for the very first frame, wait for it to be ready
+          await new Promise<void>(resolve => {
+            videoElement.requestVideoFrameCallback(() => resolve());
+          });
+        }
+
+        // Create a VideoFrame from the video element
+        const videoFrame = new VideoFrame(videoElement, {
+          timestamp,
+        });
+
+        // Render the frame with all effects using source timestamp
+        const sourceTimestamp = sourceTimeMs * 1000; // Convert to microseconds
+        await this.renderer!.renderFrame(videoFrame, sourceTimestamp);
+        
+        videoFrame.close();
+
+        // Get the rendered canvas and add to GIF
+        const canvas = this.renderer!.getCanvas();
+        
+        // Add frame to GIF encoder with delay
+        this.gif!.addFrame(canvas, { delay: frameDelay, copy: true });
+
+        frameIndex++;
+
+        // Update progress
+        if (this.config.onProgress) {
+          this.config.onProgress({
+            currentFrame: frameIndex,
+            totalFrames,
+            percentage: (frameIndex / totalFrames) * 100,
+            estimatedTimeRemaining: 0,
+          });
+        }
+      }
+
+      if (this.cancelled) {
+        return { success: false, error: 'Export cancelled' };
+      }
+
+      // Update progress to show we're now in the finalizing phase
+      if (this.config.onProgress) {
+        this.config.onProgress({
+          currentFrame: totalFrames,
+          totalFrames,
+          percentage: 100,
+          estimatedTimeRemaining: 0,
+          phase: 'finalizing',
+        });
+      }
+
+      // Render the GIF
+      const blob = await new Promise<Blob>((resolve, _reject) => {
+        this.gif!.on('finished', (blob: Blob) => {
+          resolve(blob);
+        });
+
+        // Track rendering progress
+        this.gif!.on('progress', (progress: number) => {
+          if (this.config.onProgress) {
+            this.config.onProgress({
+              currentFrame: totalFrames,
+              totalFrames,
+              percentage: 100,
+              estimatedTimeRemaining: 0,
+              phase: 'finalizing',
+              renderProgress: Math.round(progress * 100),
+            });
+          }
+        });
+
+        // gif.js doesn't have a typed 'error' event, but we can catch errors in the try/catch
+        this.gif!.render();
+      });
+
+      return { success: true, blob };
+    } catch (error) {
+      console.error('GIF Export error:', error);
+      return {
+        success: false,
+        error: error instanceof Error ? error.message : String(error),
+      };
+    } finally {
+      this.cleanup();
+    }
+  }
+
+  cancel(): void {
+    this.cancelled = true;
+    if (this.gif) {
+      this.gif.abort();
+    }
+    this.cleanup();
+  }
+
+  private cleanup(): void {
+    if (this.decoder) {
+      try {
+        this.decoder.destroy();
+      } catch (e) {
+        console.warn('Error destroying decoder:', e);
+      }
+      this.decoder = null;
+    }
+
+    if (this.renderer) {
+      try {
+        this.renderer.destroy();
+      } catch (e) {
+        console.warn('Error destroying renderer:', e);
+      }
+      this.renderer = null;
+    }
+
+    this.gif = null;
+  }
+}

src/lib/exporter/index.ts

@@ -2,7 +2,23 @@ export { VideoExporter } from './videoExporter';
 export { VideoFileDecoder } from './videoDecoder';
 export { FrameRenderer } from './frameRenderer';
 export { VideoMuxer } from './muxer';
-export type { ExportConfig, ExportProgress, ExportResult, VideoFrameData } from './types';
+export { GifExporter, calculateOutputDimensions } from './gifExporter';
+export type { 
+  ExportConfig, 
+  ExportProgress, 
+  ExportResult, 
+  VideoFrameData, 
+  ExportQuality,
+  ExportFormat,
+  GifFrameRate,
+  GifSizePreset,
+  GifExportConfig,
+  ExportSettings,
+} from './types';
+export { 
+  GIF_SIZE_PRESETS, 
+  GIF_FRAME_RATES, 
+  VALID_GIF_FRAME_RATES, 
+  isValidGifFrameRate 
+} from './types';
 
-
-// Ref: https://pietrasiak.com/fast-video-rendering-and-encoding-using-web-apis

src/lib/exporter/muxer.ts

@@ -1,31 +1,20 @@
 import type { ExportConfig } from './types';
-
-interface MP4MuxerOptions {
-  target: any; // ArrayBufferTarget instance
-  video: {
-    codec: string;
-    width: number;
-    height: number;
-  };
-  audio?: {
-    codec: string;
-    numberOfChannels: number;
-    sampleRate: number;
-  };
-  fastStart?: 'in-memory' | 'fragmented';
-}
-
-interface Muxer {
-  addVideoChunk(chunk: EncodedVideoChunk, meta?: EncodedVideoChunkMetadata): void;
-  addAudioChunk(chunk: EncodedAudioChunk, meta?: EncodedAudioChunkMetadata): void;
-  finalize(): void;
-  target?: any;
-}
+import { 
+  Output, 
+  Mp4OutputFormat, 
+  BufferTarget, 
+  EncodedVideoPacketSource, 
+  EncodedAudioPacketSource,
+  EncodedPacket 
+} from 'mediabunny';
 
 export class VideoMuxer {
-  private muxer: Muxer | null = null;
-  private config: ExportConfig;
+  private output: Output | null = null;
+  private videoSource: EncodedVideoPacketSource | null = null;
+  private audioSource: EncodedAudioPacketSource | null = null;
   private hasAudio: boolean;
+  private target: BufferTarget | null = null;
+  private config: ExportConfig;
 
   constructor(config: ExportConfig, hasAudio = false) {
     this.config = config;
@@ -33,57 +22,68 @@ export class VideoMuxer {
   }
 
   async initialize(): Promise<void> {
-    const MP4MuxerModule = await import('mp4-muxer');
-    const MP4MuxerClass = (MP4MuxerModule as any).Muxer || MP4MuxerModule.default;
-    const ArrayBufferTarget = (MP4MuxerModule as any).ArrayBufferTarget;
+    // Create the buffer target
+    this.target = new BufferTarget();
     
-    const target = new ArrayBufferTarget();
-    
-    const options: MP4MuxerOptions = {
-      target,
-      video: {
-        codec: 'avc',
-        width: this.config.width,
-        height: this.config.height,
-      },
-      fastStart: 'in-memory',
-    };
+    this.output = new Output({
+      format: new Mp4OutputFormat({
+        fastStart: 'in-memory',
+      }),
+      target: this.target,
+    });
 
+    // Create video source - codec will be deduced from metadata
+    this.videoSource = new EncodedVideoPacketSource('avc');
+    this.output.addVideoTrack(this.videoSource, {
+      frameRate: this.config.frameRate,
+    });
+
+    // Create audio source if needed
     if (this.hasAudio) {
-      options.audio = {
-        codec: 'opus',
-        numberOfChannels: 2,
-        sampleRate: 48000,
-      };
+      this.audioSource = new EncodedAudioPacketSource('opus');
+      this.output.addAudioTrack(this.audioSource);
     }
 
-    this.muxer = new MP4MuxerClass(options) as Muxer;
+    // Start the output to begin accepting media data
+    await this.output.start();
   }
 
-  addVideoChunk(chunk: EncodedVideoChunk, meta?: EncodedVideoChunkMetadata): void {
-    if (!this.muxer) {
+  async addVideoChunk(chunk: EncodedVideoChunk, meta?: EncodedVideoChunkMetadata): Promise<void> {
+    if (!this.videoSource) {
       throw new Error('Muxer not initialized');
     }
-    this.muxer.addVideoChunk(chunk, meta);
+    
+    // Convert WebCodecs chunk to Mediabunny packet
+    const packet = EncodedPacket.fromEncodedChunk(chunk);
+    
+    // Add metadata with the first chunk
+    await this.videoSource.add(packet, meta);
   }
 
-  addAudioChunk(chunk: EncodedAudioChunk, meta?: EncodedAudioChunkMetadata): void {
-    if (!this.muxer) {
-      throw new Error('Muxer not initialized');
-    }
-    if (!this.hasAudio) {
+  async addAudioChunk(chunk: EncodedAudioChunk, meta?: EncodedAudioChunkMetadata): Promise<void> {
+    if (!this.audioSource) {
       throw new Error('Audio not configured for this muxer');
     }
-    this.muxer.addAudioChunk(chunk, meta);
+    
+    // Convert WebCodecs chunk to Mediabunny packet
+    const packet = EncodedPacket.fromEncodedChunk(chunk);
+    
+    // Add metadata with the first chunk
+    await this.audioSource.add(packet, meta);
   }
 
-  finalize(): Blob {
-    if (!this.muxer) {
+  async finalize(): Promise<Blob> {
+    if (!this.output || !this.target) {
       throw new Error('Muxer not initialized');
     }
     
-    this.muxer.finalize();
-    const buffer = this.muxer.target.buffer;
+    await this.output.finalize();
+    const buffer = this.target.buffer;
+    
+    if (!buffer) {
+      throw new Error('Failed to finalize output');
+    }
+    
     return new Blob([buffer], { type: 'video/mp4' });
   }
 }