The hyperscript-based scroll behavior was not working reliably across all browsers.
Replaced with a pure JavaScript implementation that:
Desktop (>900px):
- Hides action bar on scroll down (past 100px threshold)
- Shows action bar on scroll up
- Shows action bar at top of page
Mobile (≤900px):
- Always keeps action bar visible
- Actively removes header-hidden class on mobile
- Handles viewport resize for responsive testing
Changes:
- Added initScrollBehaviorJS() function to main.js
- Removed hyperscript scroll handlers from body tag in index.html
- Kept keyboard shortcut handlers in hyperscript (still working)
- Uses passive scroll listener for better performance
This fixes the bug where:
- Desktop: bar would hide but not show again on scroll up
- Mobile: bar was incorrectly hiding despite CSS override
juanatsap