First batch of accessibility improvements - #191

Merged

KubaO merged 75 commits into

twinbasic:mainfrom

Sep 20, 2026

Commits on Sep 16, 2026

WCAG 2.2 AA accessibility improvements
KubaO
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c9f2dfe
Fix WCAG 1.4.3 contrast in both themes; unblind the a11y checker
KubaO
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3db9794
Raise text contrast to WCAG AAA (1.4.6) in both themes
KubaO
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0813181
Highlighter: tag every variable in a Dim/Const/ReDim list, not just the first
KubaO
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bc35524
Fix light-mode code font-size: emit tb-code-overrides after JTD defaults
KubaO
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26fa4cc
a11y plan: capture shipped phases; add Phase 5 theme-toggle design + B19
KubaO
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cd8035e
Phase 5: 3-state (system/light/dark) theme toggle with no-JS progressive enhancement
KubaO
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cd5a3f3
a11y Phase 3 polish: SVG-control target size + rule guard, chapter->section heading fix, breadcrumb separator
KubaO
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56c5570
docs: deprecate h1->h3 heading house style; template + guidance use ## for sections
KubaO
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4019a87
docs: document a11y checker + theme toggle; add contributor authoring guide
KubaO
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086e42f
a11y check: block search index during scan (27s -> 9s, identical results)
KubaO
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78566d1
Update the parallel probe for the current paged.js location.
KubaO
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dc1e02f
perf: restore probe-parallel's --disable-gpu pair; add browser-topology probe
KubaO
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b57af1f
docs: vendor remote images; check.bat balks on off-box <img>
KubaO
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780c77a
builder: fix offline write race on project-owned theme assets
KubaO
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2d6aa2d
docs: replace YouTube embeds with vendored thumbnails linking offsite
KubaO
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efe4aaf
builder: vendor remote assets at build time; CI never downloads
KubaO
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8706926
ci: enforce asset vendoring - no downloads, remote-asset check on both passes
KubaO
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940d91f
ci: make PR checks actually fire - target staging, drop path filter, own concurrency group
KubaO
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395e023
ci: run check_a11y.mjs in both workflows; sandbox flags for Linux runners
KubaO
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7f87b9a

Commits on Sep 18, 2026

Commits on Sep 19, 2026

render: unwrap the paragraph around an inlined SVG -- a <div> cannot live in a <p>
KubaO
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1036619
checks: fold the link checker into the build and make --check-html actually fire
KubaO
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8cbecca
scheduler: give renderJoin an expected list -- a zero dep count did not mean the submits had run
KubaO
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f177c28
ci: build with --check instead of a second pass over the built trees
KubaO
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b97c75f
build: refuse to continue when a chunk's result is missing, everywhere on the merge path
KubaO
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33624df
docs: add footgun to the replace table and reword the three existing uses
KubaO
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f52991b
a11y: give the heading-link hit box margin -- 3px cleared 24px on Segoe UI alone
KubaO
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386d68d
a11y: inset the theme toggle's focus ring -- the aux nav's scroll container clipped three sides
KubaO
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106da80
a11y: take the heading permalink icon out of the AT tree and the tab order
KubaO
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c672203
a11y: give every page a collapsed section-links disclosure
KubaO
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34ba350
style: fold the page bottom into one rule-divided block
KubaO
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e045ab5
style: align the footer row baselines, and stop styling items by element
KubaO
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9dd8fdb
style: make each footer row a single element type
KubaO
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3b927e5
a11y: audit the section-links disclosure open, not just closed
KubaO
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1b6922b
Review a11y work thus far.
KubaO
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45e6336
a11y: assert exact substitution counts on the Color2 get/set patches
KubaO
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90dd617
a11y: route the production scan through the scheme registry
KubaO
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3187638
a11y: key the callout family on the admonition class
KubaO
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f4cd53c
check: key brokenUnique on the pre-resolution target
KubaO
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39e03ab
check: honour sitemap:false and search_exclude:true
KubaO
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7df8625
check: say why a cross-file check was skipped
KubaO
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d2c3a74
build: audit the tree index on every build; gate check.bat on freshness
KubaO
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1c2f895
check: make the standalone link checker case-sensitive on Windows
KubaO
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c0d5ff9
build: make the three surviving merge-path tolerances loud
KubaO
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f9ef5a4
offline: stop counting the six phantom unresolved links
KubaO
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8c93e02
build: check the Gantt chart's bytes, not the ones it replaced
KubaO
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a7a040f
scheduler: put submit inside the abort path, and bind the barrier halves
KubaO
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648b607
vendor: record the in-tree _sass patches
KubaO
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040aea1
style: four fixes axe cannot see
KubaO
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a581290
vendor-assets: validate the response, and survive a dead network
KubaO
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3c0c6b6
a11y: tighten five sharp edges in the scan tooling
KubaO
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fdf157c
check: run a fixture through the build's own checker
KubaO
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8eacc5c
a11y: audit content disclosures, and the page that stacks them
KubaO
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0e8753d
check: ignore the fixture build's PDF tree too
KubaO
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95f19b5
render: four narrow correctness fixes
KubaO
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b966f12
docs: correct the drift the link-check fold-in and sample widening left
KubaO
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9f6c38f
docs: record what landed against the review plan
KubaO
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da65d2b
docs: point each review finding at the commit that resolved it
KubaO
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bdf0282