Fix GitHub Pages base path configuration

Author: SyntaxSidekick

mobile-adjustments-issue.md

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+# 🚨 HIGH PRIORITY: Mobile Responsiveness Improvements
+
+## Priority Level
+**🔴 HIGH PRIORITY** - Critical mobile UX issues affecting user accessibility
+
+## Problem Statement
+The JavaScript Learning Lab currently has significant mobile responsiveness issues that prevent proper usage on mobile devices:
+
+### Current Issues
+- [ ] **Content overflow**: Multiple choice answers and other content elements overflow horizontally on mobile viewports
+- [ ] **Hidden content**: Viewport constraints are too restrictive, hiding essential UI elements like editors and answer buttons  
+- [ ] **Poor mobile UX**: 2x2 grid layout for multiple choice questions doesn't fit properly in mobile viewport
+- [ ] **Scrolling problems**: Excessive `overflow: hidden` constraints prevent necessary scrolling
+- [ ] **Layout breakage**: Content wider than viewport causes horizontal scrolling
+
+## Expected Behavior
+- ✅ All content should fit within mobile viewport without horizontal scrolling
+- ✅ Multiple choice answers should display in a proper 2x2 grid that fits mobile screens
+- ✅ Code editors should be fully visible and functional on mobile
+- ✅ Vertical scrolling should work properly to access all content
+- ✅ No content should be hidden due to viewport constraints
+
+## Technical Details
+
+### Areas Affected
+1. **Main Layout Container** (`App.jsx` lines ~1330-1340)
+   - Current: `overflow: 'hidden'` prevents scrolling
+   - Needed: `overflowX: 'hidden', overflowY: 'auto'`
+
+2. **Content Areas** (`App.jsx` lines ~1440-1450)
+   - Current: Excessive width constraints
+   - Needed: Responsive width calculations
+
+3. **Multiple Choice Layout** (`App.jsx` lines ~1590-1630)
+   - Current: Grid doesn't respect mobile viewport
+   - Needed: Mobile-optimized 2x2 grid with proper spacing
+
+4. **Code Editor Panels** (`App.jsx` lines ~1700-1720)
+   - Current: `overflow: 'hidden'` hides content
+   - Needed: `overflowX: 'auto'` for horizontal code scrolling
+
+### Recommended Solutions
+1. **Replace `overflow: 'hidden'` with `overflowX: 'hidden'`** in main containers
+2. **Add `overflowY: 'auto'`** to allow vertical scrolling
+3. **Update multiple choice grid** with mobile-specific spacing
+4. **Implement responsive width calculations** using `calc(100vw - padding)`
+5. **Add `minWidth: 0`** to flex containers to prevent overflow
+6. **Update mobile breakpoints** to ensure proper responsive behavior
+
+## Acceptance Criteria
+- [ ] Application loads properly on mobile devices (320px+ width)
+- [ ] No horizontal scrolling occurs on any mobile viewport
+- [ ] All multiple choice answers are visible and clickable
+- [ ] Code editors display and function correctly on mobile
+- [ ] Content can be accessed through vertical scrolling
+- [ ] Layout maintains Google Material Design aesthetic on mobile
+- [ ] Performance remains optimal on mobile devices
+
+## Implementation Priority
+**Target: Immediate** - This blocks mobile users from using the application effectively
+
+## Related Files
+- `src/App.jsx` (main layout and responsive components)
+- Mobile CSS media queries and Material-UI breakpoints
+- Multiple choice button grid layout
+- Code editor responsive containers
+
+## Testing Requirements
+- [ ] Test on various mobile devices (iPhone, Android)
+- [ ] Test different viewport sizes (320px, 375px, 414px, 768px)
+- [ ] Verify both portrait and landscape orientations
+- [ ] Test with browser dev tools mobile emulation
+- [ ] Validate no content overflow in any mobile viewport
+
+## Additional Context
+This issue emerged during development of the JavaScript Learning Lab when implementing Google Material Design styling. The desktop version works correctly, but mobile users cannot access the application properly due to viewport constraints and layout overflow issues.
+
+## Labels
+- `priority: high`
+- `type: bug`
+- `mobile`
+- `responsive-design`
+- `accessibility`
+- `user-experience`
+
+---
+**Reporter**: Development Team  
+**Date**: November 4, 2025  
+**Environment**: Mobile web browsers, React 18 + Material-UI v5