Enhance Layout component with improved visual design and user experience #134
Description
The sidebar and header styling could be improved to better align with modern dashboard design patterns.
Current State
Basic sidebar with minimal styling
Simple header with limited visual hierarchy
Active navigation states could be more prominent
Overall design feels basic compared to modern dashboard standards
Proposed Enhancements
Header Improvements
Integrate Volcano logo properly in header
Improve typography and spacing
Add subtle shadow for better depth perception
Better visual hierarchy for branding
Sidebar Enhancements
Add subtle shadows and borders for modern look
Improve active state indicators with accent colors
Add navigation section header for better organization
Enhance icon alignment when sidebar is collapsed
Better color scheme using volcano orange theme consistently