- Consolidate mobile mailbox header-actions rules for modal and view layouts with tokenized spacing
- Enforce 36px minimum height/width for action buttons and icon controls on mobile
- Normalize modal close control mobile padding and radius for consistent alignment
- Add CSS contract assertions in MailboxModal and MailboxView tests for spacing and control dimensions
- Render mailbox in split-pane mode with message list and detail panes on desktop layouts
- Update mailbox modal styling for desktop pane sizing, separators, and responsive behavior
- Preserve single-pane mobile mailbox flow while adapting interactions for split view states
- Expand MailboxView tests to cover split-pane rendering and responsive mailbox behavior
Split app/styles.css from ~40k lines down to ~4.5k. Created 56 co-located
component CSS files in app/components/, each imported by its owning .tsx.
The remainder of styles.css holds genuinely global rules (design tokens,
.btn/.card/.modal/.form-input primitives, cross-component @media overrides).
- Lazy-load 13 heavy views (AgentsView, RoadmapsView, NodesView, etc.) via
React.lazy + Suspense; prefetch all chunks on idle so first navigation is
instant. Initial JS bundle: 1.58 MB → 1.16 MB (-26%). Initial CSS bundle:
635 kB → 471 kB (-26%); the rest splits into 13 per-view chunks.
- Add app/test/cssFixture.ts exposing loadAllAppCss() + loadAllAppCssBaseOnly()
so CSS regression tests load the full per-component bundle (mirroring Vite
source order). Migrate 30+ tests off direct readFileSync('../styles.css').
- Enable test.css: { include: [/.+/] } in vitest.config.ts so component CSS
imports actually inject styles in jsdom (fixes getComputedStyle assertions).
- Add ESLint rule (no-restricted-syntax) banning direct styles.css reads in
dashboard test files; points at loadAllAppCss() instead.
- Restore lost utility classes (.text-muted, .text-secondary, .text-dim,
.form-input) and rescue dropped chat tool-call rules into QuickChatFAB.css.
- Mobile fixes along the way: scroll containment for view containers
(min-height:0 + -webkit-overflow-scrolling), QuickChatFAB full-screen on
mobile (with safe-area-inset for iOS home bar), AgentsView single-row
header layout, ActivityLogModal close button on right, model-combobox
z-index above the mobile quick-chat panel.
- Bug fix: SkillsView toggle was display:none which hid the input from the
accessibility tree; replaced with the visually-hidden pattern so screen
readers + getByRole still find the checkbox.
- Bug fix: standalone Delete button in TaskDetailModal for triage-column
tasks (Actions dropdown is hidden in triage state, so previously no way
to delete a freshly-created task without status change first).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
