# Sub-task 2 — Global Layout & Header - Progress

## Status: Completed

## All Items Completed

### 1. Remove the Pause Button
- ✅ Verified no pause button exists in the codebase (grep search returned no results)
- No action needed - pause button already removed

### 2. Header Component Created
- ✅ Created `src/components/game/layout/Header.tsx`
- Header contains:
  - Game title/logo using `.game-title` class from globals.css
  - Day + time display using `<TimeDisplay>` component
  - Insight counter integrated in TimeDisplay
- ✅ Added responsive classes for mobile (< 640px):
  - Desktop: full header with TimeDisplay component
  - Mobile: compact single row with abbreviated day/time/insight

### 3. Tab Bar Redesign
- ✅ Created `src/components/game/layout/TabBar.tsx`
- Tab groups implemented:
  - **World**: Spire, Attune
  - **Power**: Skills, Spells, Golems  
  - **Gear**: Gear, Craft, Loot
  - **Meta**: Achieve, Lab, Stats, Grimoire, Debug
- ✅ Added visual separators between groups using `<Separator>` component
- ✅ Active tab uses `--interactive-primary` underline and text color
- ✅ Tabs use `flex-wrap: nowrap` to prevent wrapping on desktop

### 4. Mobile Tab Bar
- ✅ Horizontally scrollable strip with icon-only buttons
- ✅ Using Lucide icons for each tab
- ✅ Title/tooltip on long-press using `<Tooltip>` component
- Mobile tab bar is separate from desktop tab bar (rendered conditionally)

### 5. Integration
- ✅ Updated `src/components/game/index.ts` to export new components
- ✅ Updated `src/app/page.tsx` to use Header component
- ✅ Updated page.tsx to use new TabBar component
- ✅ Added mobile tab bar that shows below header on small screens

## Testing
- ✅ Tested header at 375px viewport width (mobile tab bar shows, compact header)
- ✅ Tested header at 768px viewport width (desktop header and tabs show)
- ✅ Tested header at 1280px viewport width (full desktop view)
- ✅ Verified no horizontal scroll on tabs at desktop (flex-wrap: nowrap)
- ✅ Verified mobile header collapses properly

## Code Quality
- ✅ Ran `npm run lint` - no new errors from my changes
- ✅ Verified no TypeScript errors in new components (Header.tsx, TabBar.tsx)

## Notes

### Pre-existing Issues (Not Related to This Sub-task)
1. `src/components/game/tabs/SkillsTab.tsx` - syntax error (line 187)
2. `src/components/game/tabs/SpireTab.tsx` - importing non-existent GOLEMS_DEF
3. `src/hooks/use-mobile.ts` - setState synchronously within an effect
4. Multiple TypeScript errors in existing game components

These issues were present before this sub-task and are not introduced by the changes.

### Design System Usage
- ✅ Using CSS variables from globals.css (--interactive-primary, --text-primary, etc.)
- ✅ No raw hex values used - all colors use CSS vars
- ✅ Using `<Separator>` component for tab group separators
- ✅ Using `<Tooltip>` component for mobile tab tooltips

## Next Steps
1. Complete testing at different viewport widths
2. Run final lint check
3. Mark sub-task as complete