- Extended Tailwind config with 3xl (1920px) and 4xl (2560px) breakpoints
- Added responsive max-widths (8xl, 9xl, 10xl) for large screens
- Updated Layout component with scaling max-width and padding
- Made Header container responsive for large displays
- Added responsive Sidebar width (64→72→80 for lg→3xl→4xl)
- Implemented responsive typography in globals.css
- Updated Dashboard grids to utilize more columns on large screens
- Added comprehensive unit tests for responsive classes
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Co-Authored-By: Claude <noreply@anthropic.com>
Sergei
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