* Refine styles of menus, toasts, popovers, and modals
This is a reintroduction of https://github.com/matrix-org/matrix-react-sdk/pull/12247, with the difference that modal styles have now been refreshed as well.
* Restore the fixed heights of some dialogs
* Fix formatting and flaky screenshot
This changes the styles of buttons, other form controls, and tabs in settings to:
1. Improve their usage of semantic colors, so that they adapt correctly to custom themes
2. Make them more visually coherent with the new Compound design system, as we integrate more of it into the app
This is a re-introduction of https://github.com/matrix-org/matrix-react-sdk/pull/12241 with the difference that we're now using our branding colors again on form colors, and buttons have become rounded to match the appearance of new Compound buttons.
* Fix alignment of user menu avatar
https://github.com/matrix-org/matrix-react-sdk/pull/12267 made the avatar
a couple of pixels out of alignment with the space icons. It just needed
to be moved 2px to the right to match the 18px margin of the space icons
(including the padding from the black border).
Also change elements in the user menu to block elements so they don't
generate extra vertical space in the user menu div, which was causing the
hairline to be too far down.
* Update snapshots
* Typo
Co-authored-by: Robin <robin@robin.town>
* Reference the span by class
* The img wasn't actually necessary here
---------
Co-authored-by: Robin <robin@robin.town>
* Fix the space panel getting bigger when gaining a scroll bar
Just makes the scrollbar gutter stable and removes 8px of padding
to compensate, so it will make the bar slightly larger, but it will
no longer change size weirdly if you have too many spaces in too short
a window.
* Tweak margins to keep space panel the same size
* Try 1px more
* Try 1px more to the left
* Fix sizes and disable flex when in narrow mode
* Update screenshots
* Another screenshot
* Last screenshot hopefully
* Fix gradients spacings on the space panel
Make the gradients two separate ones so they can be fixed pixel widths
from the top & bottom rather than percentages of the height.
Tweak the spacings between the user menu & threads panel to match
the figma and from Gaelle's design.
* Update snapshots
* More screenshots
* Use Compound primary colors for most actions
The "accent" color variable is something we should generally not use anymore: it maps to a Compound text token, which makes its semantics inappropriate for icons and backgrounds, and it clashes with the primary colors present on the Compound components we're now bringing into the app. As discussed with design, we would like to phase out its usage on interactive components in favor of the correct icon and background colors from Compound. This is a best-effort attempt at applying new colors to all the major places that we were previously using "accent": mainly, buttons and form controls are affected.
* Update some more colors
* Update test snapshots
* Fix broken screenshot
