So before I had to quit because I couldn't stay connected to the server for longer than 5 minutes (Issue continues to this day) I ended up making a dark theme for the herald that can be used in Stylus. I'll share the Mozilla Format version to allow for importing into Stylus or Stylish (if you still use that).
Here is what it looks like.
https://i.imgur.com/daNOsTk.jpg
@-moz-document domain("herald.playphoenix.online" {
body { color: #e08821; background-color: #000; }
th { color: #309cd2; }
tr.hib > td, option.hib { background-color: rgba(0, 255, 0, 0.32); }
tr.mid > td, option.mid { background-color: rgba(14, 14, 225, 0.66); }
tr.alb > td, option.alb { background-color: rgba(210, 46, 46, 0.47); }
a { color: #fff; }
tr.row:hover { background-color: #605e60 }
a:focus, a:hover { color: #e08821; }
td { border-bottom:none; }
}
Here is what it looks like.
https://i.imgur.com/daNOsTk.jpg