I'll make the top bar bigger with a larger logo, bigger profile image, and add a search bar in the middle.

Perfect! I've enhanced the header with all your requested changes:

Header Improvements:

1. Bigger Top Bar:

   • Increased padding from py-4 to py-8 (vertical)
   • Increased padding from px-6 to px-8 (horizontal)

2. Larger Logo:

   • Increased logo size from 60px to 100px
   • Increased brand text from text-2xl to text-4xl
   • Added more spacing between logo and text

3. Bigger Profile Image:

   • Increased avatar size from h-10 w-10 to h-16 w-16
   • Enhanced border thickness and styling
   • Larger fallback text size

4. Centered Search Bar:

   • Added a full search input in the center
   • Rounded pill-shaped design with search icon
   • Responsive width with max-width constraint
   • Placeholder text for guidance
   • Focus states with red accent color

5. Enhanced Notifications:

   • Larger bell icon (h-7 w-7)
   • Added notification count badge (showing "3")
   • Better spacing throughout

The header now has a more prominent, professional appearance with better visual hierarchy and improved functionality through the central search feature.

I'll reduce the padding on the top and bottom bars while keeping the icon and profile image sizes the same, and update the community content to focus more on the actual content rather than audio delivery aspects.

Perfect! I've made the requested changes:

Bar Size Adjustments:

1. Top Bar: Reduced padding from py-8 to py-4 while keeping the logo (100px) and profile image (h-16 w-16) the same size
2. Bottom Bar: Reduced padding from py-3 to py-2 for a more compact navigation

Community Content Focus:

I've completely rewritten all the community posts to focus on substantive content insights rather than audio delivery:

1. Sarah Chen: Now discusses Fed policy implications and forward guidance strategy
2. Dr. Alex Kumar: Focuses on the technical breakthrough of O(N) complexity in Hyena architecture
3. Marcus Thompson: Analyzes Jensen's strategic business decisions during market transitions
4. Dr. Emily Watson: Discusses marketplace efficiency metrics and optimization strategies
5. James Rodriguez: Explains Nash equilibrium implications for market stability
6. Lisa Park: Covers technical improvements in voice synthesis and accessibility applications
7. Mohammad Akbarpour: Added your own post connecting marketplace design to mechanism design research

The comments now emphasize:

• Technical insights and research findings
• Strategic business analysis and market implications
• Academic connections and theoretical frameworks
• Quantitative results and performance metrics
• Real-world applications and industry impact

This creates a more intellectually substantive community discussion focused on the actual content rather than the audio experience.