* fix: prevent event bubbling on show more messages button
Replace mouseup/touchend with click event and add stopPropagation/preventDefault to prevent unintended event bubbling when loading more messages.
* Add hover style to "show more messages"
* add button role to show_more_messages
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Co-authored-by: Cohee <18619528+Cohee1207@users.noreply.github.com>
* fix: adjust toast container positioning in popups to match core toastr behavior
Fixes#4490
* Fix misplaced element role
* Hide toast container while opening animation is running
* fix: update toast role from alert to status
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Co-authored-by: Cohee <18619528+Cohee1207@users.noreply.github.com>
* refactor: remove unused background styles
* feat: add support for nested @media, @supports, and @container rules in dynamic focus styles
* fix: add keyboard focus support for background menu buttons back
* fix: move "custom" background copy functionality to unified button UI and make it work again
* refactor: simplify CSSContainerRule instance check using window global
* fix: update hover and focus selector placeholder replacements to handle multiple occurrences in selector
* Fix focused outline offset of background samples
* Fix locked background outline color
* Add a11y roles to background menu items
* Add mobile-only button selector
* fix: update button and list item selectors
* Improve keyboard navigation in narrow layout
* Hide rename button for custom=true backgrounds
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Co-authored-by: Cohee <18619528+Cohee1207@users.noreply.github.com>
Wolfsblvt