Dark mode has been around in operating systems and web browsers for a while now, but it wasn't something I'd ever really cared about. But that all changed when my brother implemented a dark-mode stylesheet for his (seldom updated but excellent) blog, edthecoder.dev. In a true spirit of "anything you can do, I can do better", the sibling rivalry kicked in and I knew I had to implement dark mode on my own site. If a "mere" backend dev could implement a solid dark mode, surely a "frontend expert...