This task tracks our design process for the 5.16 lock screen theme redesign.
We are targeting the following changes for now:
[x] Improve buttons' icons
[x] Improve buttons' text labels
[x] Improve buttons' selected/hovered behavior
[x] Modernize text field + login button layout
[x] Make it more obvious on the user switcher that the centered icon is for the current/selected user
[x] Refine and town down the blur effect
[x] Use shadows only when the wallpaper is blurred
[x] Improve appearance in software rendering mode
[ ] Fix the numbers in the clock getting cropped (https://bugs.kde.org/show_bug.cgi?id=404651)