Remove global reset and `window.` element prefixing. Expand shorthand
properties to explicit directional forms and drop unsupported
`border-radius`/`transition`/`animation` rules that break GTK CSS
parsing.
Breaks apart margin, padding, and transition shorthand properties into their
component forms and lowercases the `Icon` selector, matching GTK4 CSS
expectations. Also removes an explicit max-width from the brightness levelbar.
Expand shorthand `margin` and `width` properties for `.section` and
`.brightness-levelbar` to individual longhand properties, likely to
avoid issues with older GTK/CSS parsing.
- Add `einkRefresh()` helper calling `pdlc-cli --refresh` after rotation,
brightness changes, waveform changes, and when the widget opens
- Disable CSS transitions and animations globally to reduce ghosting
- Remove button hover transform and transition effects
- Update README with e-ink-specific guidance and tuning notes
fegger