قالب اپلیکیشن مرکز مجوزها

Build a single-file mobile web app (index.html with inline CSS/JS) for Android WebView.

The app: Permission Center — a permission dashboard that explains why each permission is needed and recovers from blocked permissions. See every permission, ask with context, and recover when the user tapped "Don't allow".

Requirements:
- Mobile-first, touch-friendly UI (min 44px tap targets), works in portrait, supports light and dark mode.
- Use <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover"> and pad for env(safe-area-inset-*).
- Must work fully offline: no CDN or external scripts, fonts or images; persist data in localStorage.

The page runs inside an Android app that injects a native bridge as window.FreeApp. Available APIs:
- FreeApp.permissionStatus(name: 'camera' | 'microphone' | 'location' | 'notifications' | 'activity'): 'granted' | 'prompt' | 'blocked' | 'unavailable'
- FreeApp.requestPermission(name: string): Promise<boolean>
- FreeApp.requestPermissions(names: string[]): Promise<{[name]: boolean}>
- FreeApp.openSettings(): void — this app's system settings page (the only way back after 'Don't allow' twice)
- FreeApp.toast(message: string): void — short native toast

Rules for the bridge:
- Always guard calls with `window.FreeApp &&` (or `if (window.FreeApp) { … }`) and provide a browser fallback so the page also works in a normal browser.
- The bridge may be injected after your script runs: do native setup inside `window.addEventListener('freeappready', …)` and also run it immediately if window.FreeApp already exists.
- Do not use alert/confirm for normal feedback; prefer FreeApp.toast when available.

Return the complete index.html in one code block.

My idea: [DESCRIBE YOUR APP IDEA HERE]