Update Chorus branding and configuration UI improvements

- Updated branding transformation documentation
- Enhanced config UI layout and styling with Tailwind config updates
- Modified web embed integration for improved component packaging
- Added Next.js build artifacts to .gitignore for cleaner repository

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

install/config-ui/CHORUS-BRANDING-TRANSFORMATION.md

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+# CHORUS Branding Transformation - Config UI
+
+## Overview
+Successfully transformed the BZZZ configuration UI to reflect the ultra-minimalist CHORUS branding and design system.
+
+## 🎨 Visual Transformation Completed
+
+### **Before (BZZZ)** → **After (CHORUS)**
+
+| **Element** | **Original (BZZZ)** | **New (CHORUS)** |
+|-------------|-------------------|------------------|
+| **Primary Color** | Orange `#FF6B35` | Dark Mulberry `#0b0213` |
+| **Secondary Color** | Blue `#004E89` | Orchestration Blue `#5a6c80` |
+| **Background** | Gray `#F7F7F7` | Natural Paper `#F5F5DC` |
+| **Logo** | Orange "B" icon | Mobius ring logo |
+| **Card Style** | Rounded + shadows | Clean + invisible borders |
+| **Corners** | 8px rounded | 3-5px subtle curves |
+| **Spacing** | Standard 24px | Generous 32px+ |
+| **Typography** | Mixed hierarchy | Clean SF Pro system |
+
+---
+
+## ✅ Changes Implemented
+
+### 1. **Brand Identity Update**
+- ✅ Changed all "BZZZ" references to "CHORUS" or "CHORUS Agent"
+- ✅ Updated page titles and descriptions
+- ✅ Integrated Mobius ring logo from brand assets
+- ✅ Updated localStorage keys from `bzzz-setup-state` to `chorus-setup-state`
+
+### 2. **Color System Implementation**
+- ✅ **Primary Actions**: Dark Mulberry `#0b0213` (sophisticated, minimal)
+- ✅ **Secondary Actions**: Orchestration Blue `#5a6c80` (corporate blue)
+- ✅ **Accent Elements**: Brushed Nickel `#c1bfb1` (subtle highlights)
+- ✅ **Background System**: Natural Paper `#F5F5DC` (warm, professional)
+- ✅ **Text Hierarchy**: 5-level grayscale system for perfect readability
+
+### 3. **Ultra-Minimalist Design System**
+- ✅ **Subtle Rounded Corners**: 3px (small), 4px (standard), 5px (large)
+- ✅ **Invisible Borders**: `#FAFAFA` for organization without visual weight
+- ✅ **Clean Cards**: No shadows, generous 32px padding
+- ✅ **Button System**: Opacity-based states, no gradients
+- ✅ **Typography**: SF Pro Display hierarchy with proper line heights
+
+### 4. **Layout & Spacing**
+- ✅ **Header**: Clean logo + title layout with 24px spacing
+- ✅ **Progress Sidebar**: Minimalist step indicators
+- ✅ **Grid System**: Increased gap from 32px to 48px for breathing room
+- ✅ **Form Elements**: Clean inputs with subtle focus states
+
+### 5. **Component Updates**
+- ✅ **Progress Steps**: Color-coded current/completed/accessible states
+- ✅ **Status Indicators**: Monochromatic instead of colorful badges
+- ✅ **Navigation**: Clean text-based links with hover states
+- ✅ **Resume Notification**: Subtle blue background with proper contrast
+
+---
+
+## 🚀 Technical Implementation
+
+### Files Modified:
+1. **`tailwind.config.js`** - Complete color system and design tokens
+2. **`app/globals.css`** - Ultra-minimalist component classes
+3. **`app/layout.tsx`** - Header/footer with CHORUS branding
+4. **`app/setup/page.tsx`** - Progress indicators and content updates
+5. **`public/assets/`** - Added Mobius ring logo assets
+
+### Build Status:
+✅ **Successfully Built** - All TypeScript compilation passed
+✅ **Static Export** - Ready for deployment
+✅ **Asset Integration** - Logo files properly referenced
+
+---
+
+## 🎯 Key Features Maintained
+
+### Functionality Preserved:
+- ✅ **10-step setup wizard** - All steps maintained
+- ✅ **Progress persistence** - localStorage state management
+- ✅ **Responsive design** - Mobile and desktop layouts
+- ✅ **Accessibility** - WCAG 2.1 AA contrast compliance
+- ✅ **Step navigation** - Forward/backward flow logic
+
+### Enhanced UX:
+- ✅ **Visual hierarchy** - Cleaner typography system
+- ✅ **Reduced cognitive load** - Minimalist interface
+- ✅ **Professional aesthetic** - Corporate-grade appearance
+- ✅ **Brand consistency** - Aligned with CHORUS identity
+
+---
+
+## 📁 Asset Integration
+
+### Logo Files Added:
+- `public/assets/chorus-mobius-on-white.png` - Primary logo for light backgrounds
+- `public/assets/chorus-landscape-on-white.png` - Horizontal layout option
+
+### CSS Classes Created:
+- `.btn-primary`, `.btn-secondary`, `.btn-text` - Button variants
+- `.card`, `.card-elevated` - Container styles
+- `.progress-step-*` - Step indicator states
+- `.heading-*`, `.text-*` - Typography hierarchy
+
+---
+
+## 🔍 Quality Assurance
+
+### Testing Completed:
+- ✅ **Build Verification** - Next.js production build successful
+- ✅ **Asset Loading** - Logo images properly referenced
+- ✅ **CSS Compilation** - Tailwind classes generated correctly
+- ✅ **Static Export** - HTML files generated for deployment
+
+### Performance:
+- ✅ **Bundle Size** - No significant increase (108 kB First Load JS)
+- ✅ **CSS Optimization** - Tailwind purging working correctly
+- ✅ **Image Optimization** - Logo assets properly preloaded
+
+---
+
+## 🎨 Visual Preview
+
+The transformed interface now features:
+
+1. **Clean Header** with Mobius ring logo and sophisticated typography
+2. **Minimalist Progress Sidebar** with subtle state indicators
+3. **Ultra-Clean Cards** with generous spacing and invisible borders
+4. **Professional Color Palette** using CHORUS corporate colors
+5. **Refined Typography** with proper hierarchy and readability
+
+---
+
+## 🚢 Deployment Ready
+
+The CHORUS-branded configuration UI is now ready for:
+- ✅ **Production deployment** as part of BZZZ/CHORUS system
+- ✅ **Integration testing** with backend services
+- ✅ **User acceptance testing** with the new branding
+- ✅ **Documentation updates** to reflect CHORUS naming
+
+---
+
+**Transformation Complete** - The setup wizard now perfectly represents the CHORUS brand with an ultra-minimalist, sophisticated aesthetic while maintaining all original functionality.