Active streamer state in the sidebar was a flat purple-tinted
background with a 3px left border. Felt slightly weak as the primary
"this is what you're looking at" affordance, especially with the
similarly-tinted hover state immediately next to it.
Bumped to:
- Gradient background fading purple-strong to purple-faint across
the row, so the active item has a directional emphasis matching
the rest of the Twitch-purple language.
- 1px inset purple ring on top so the active state reads as a
clearly-bordered card, not just a tinted background.
- A small purple right-edge marker (3px wide, 60% tall, centered)
drawn via ::after — mirrors the existing left border and makes
the selected row feel "framed".
- Streamer name in the active row goes 600 weight so the identity
pops over the meta toggles next to it.
Cleanup side: the old generic ::-webkit-scrollbar rule block from
the early days of the app was still in the file at line 1497, even
though the newer purple-themed *::-webkit-scrollbar block further
down has been overriding it for several releases (later wins on
identical specificity). Replaced the old block with a one-line
comment explaining where the live rule lives, so the next person
greping for "scrollbar" doesn't get a misleading hit.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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