# Task 1 - full-stack-developer

## Task: Add comprehensive App Customization panel in Admin Settings

## Summary
Successfully added a comprehensive "App Customization" panel to the admin dashboard at `/admin`. The customization panel is only visible to Super Admin users and provides full control over app appearance, branding, features, content, and layout.

## Changes Made

### src/app/admin/page.tsx
- Added `AppCustomizations` interface with 35+ configuration fields
- Added `defaultCustomizations` constant with sensible defaults
- Created `ColorPicker` helper component (color input + hex text input + preview swatch)
- Created `AppCustomizer` component with 6 sections:
  1. **Theme & Colors** - Primary, Accent, Button, Card, Sidebar, Header, Gradient colors + Border Radius
  2. **App Branding** - App Name, Tagline, Logo URL, Favicon URL, Footer Text, Copyright Text
  3. **Hero Section** - Title, Subtitle, Background Color, Button Text, Button Link + Live Hero Preview
  4. **Feature Toggles** - 10 feature switches (House Rental, Shop Rental, Marketplace, Medicine, Education, Community, MCQ, Orders, Messages, Favourites)
  5. **Text & Content** - Welcome Message, Section Titles, Empty State, Error/Success Messages
  6. **Layout Settings** - Sidebar Position, Navigation Style, Card Style, Search Bar, Notifications Bell + Layout Preview
- Added Live Preview toggle, Preview button, Reset to Default, Save Changes
- Added 'Customize' tab to admin sidebar (Palette icon, only visible to Super Admin)
- Added case 'customize' to renderContent switch
- Imported new icons: Palette, Type, Layout, ToggleLeft, RotateCcw, Save, Monitor, Smartphone, Paintbrush, ImageIcon, Wand2
- Imported Tabs and Select from shadcn/ui

### src/app/page.tsx
- Added useEffect to read customizations from localStorage and apply CSS variables on document root
- Added `useEffect` import

## Key Technical Decisions
- Used localStorage (key: 'needyfy_customizations') for persistence - no API needed
- Used useState lazy initializer to load from localStorage without useEffect+setState (avoids lint error)
- Applied customizations via CSS custom properties (--primary, --accent, etc.) for global effect
- Restricted Customize tab visibility to Super Admin only via tab filter logic
- Used Image as ImageIcon import alias to avoid jsx-a11y false positive on Lucide icon

## Verification
- `bun run lint` passes with no errors
- `curl localhost:3000/admin` returns 200 OK
- `curl localhost:3000/` returns 200 OK
- Dev server compiles successfully
