The colour already said connected; the word beside it said it again, in
the widest part of a row that has to hold five servers. It goes, and the
pills earn the job nothing else in the app had: reaching ONE cluster
without opening Settings. Click connects or drops that session — a
connecting one included, so a server retrying into a dead host can be
stopped. State, retry count, address and last error move into the
tooltip, where they cost no width.