Login screen and Dialog UX improvement request

[summerheat]

So I’m pretty sure dialogs were only designed to read mouse input clicks and have no amount of keyboard input, and the cursors on the main login have been impossible to read since forever. It’s little things but I can’t believe I’m the only one irked by the login experience. A simple change to the cursor blinker to be default black instead of white, and rework dialogues to handle basic keyboard input would be immensely helpful.