Icon buttons (header lyrics/queue/hamburger, queue footer) centered
their glyph at a fractional offset (e.g. (36-19)/2 = 8.5px), which
renders blurry — the offset is now rounded to whole pixels. The
header tab spacing dropped from 4px to 2px. The Discover toolbar's
back/forward pair drifted 3px from where the album/artist/settings
views place it; both toolbar clusters now anchor their vertical
center to y=25 so the [<] [>] pair holds one position across views.
cc
vicrodh
862d408789