These non-composited properties force CPU repaints of the surrounding
paint region (the section itself) every time hover enters or exits.
With the fixed overlay (body::before scanline), each such repaint
requires the compositor to re-blend the layer, visible as a blink.
Removed from dashboard.css:
- btn/button/btn-base:hover: box-shadow + text-shadow
- th:hover: text-shadow
- ticket-link:hover: text-shadow
- pagination button:hover: box-shadow + transform + transition:all
- ticket-card-row:hover: box-shadow + transition:all -> background only
- .btn ripple rule: transition:all -> specific properties
- ascii-frame-outer: removed will-change/translateZ (GPU upload worse)
Removed from ticket.css:
- metadata-select:hover: box-shadow; transition:all -> border-color
- comment:hover: box-shadow
- btn:hover: box-shadow
- mention:hover: text-shadow
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Jared Vititoe
4ecd72bc04