The project-detail Git panel's diff viewer emitted 52 class names that
style.css had no rule for, so it rendered as browser defaults: Working /
Staged / the base picker / ✕ Close as native OS buttons on a dark warm
panel, and a diff body with no monospace font and no +/- colouring at
all. The user's screenshot showed the toolbar; the audit (literal AND
template-literal class names) found the rest.
Adds the B1 diff-viewer block and the proj-*/tl-* rules, all on :root
tokens, following the file's existing two-button-role doctrine.
Also fixes, in passing:
- .df-commit-btn hardcoded #1a1712 where THEME.md mandates
var(--on-accent) for text on a gold background
- .proj-pr-hidden — a "hidden" state class with no rule, so it never hid
- .proj-dot-stuck — ClaudeStatus has 'stuck' but only four of the five
dots were styled, so a stuck session was the same colour as "no signal"
- --warn-wash: a derived token for the deletion wash, documented in
THEME.md, so a re-skin moves the wash with --warn
Notable decisions, recorded in the CSS comments:
- .proj-tl-container gets NO height cap. Every capping mechanism tried
(overflow-y:auto, mask-image, an ::after fade, a :has() row gate) cost
more than the height it saved — the 5s wipe-and-re-append render loop
cannot host a scroll position, and mask-clip:border-box ate the well's
own border. It grew freely before this CSS existed; maxEvents=50 bounds it.
- The horizontal scroller stays per-hunk on .df-lines. Hoisting it to
.df-file would drag the file path out of view when you scroll right.
- .df-file > .df-file-header keeps a smaller unscoped padding: the
terminal page's .approval-preview also calls renderDiffFile().
Verified against the real DOM in a browser at 900px and 390x844 via a
throwaway harness (removed before commit), not from the CSS text alone.
typecheck exit 0; 2216 unit + 27 e2e tests pass.
38274a5271
