Run 2: Visual Foundation — Implementation Summary

Date: 2026-03-19 Branch: jmpicnic/component-consolidation Agent: fe-visual-foundation

Status

All tasks complete. Exit criteria 1–6 pass. Exit criteria 7–8 (VRT baselines) are deferred — the Playwright browser was in use by another session and VRT baseline regeneration requires a dedicated pass. See Byproducts for details.

What Was Done

Task 2.1 — Read Item-Grid Theme Configuration (Read-only)

Analyzed /Users/jmp/code/arda/callil-consolidation-worktree/src/components/canary/organisms/item-grid/item-grid.tsx.

Extracted token mapping from gridTheme = themeQuartz.withParams({...}):

Parameter	Value
fontFamily	var(--font-geist-sans)
fontSize	14
headerFontSize	13
headerFontWeight	600
headerColumnBorder	true
headerColumnBorderHeight	'50%'
headerColumnResizeHandleHeight	'50%'
headerColumnResizeHandleWidth	1
columnBorder	false
wrapperBorder	true
wrapperBorderRadius	8
rowHeight	48
headerHeight	36
popupShadow	'0 4px 16px color-mix(in srgb, var(--foreground) 12%, transparent)'
checkboxBorderWidth	2
checkboxBorderRadius	4
inputFocusBorder	'none'
cellHorizontalPadding	12
spacing	6

Color variable mapping from gridColorVars:

AG Grid CSS Variable	Design Token
--ag-background-color	var(--base-background)
--ag-foreground-color	var(--base-foreground)
--ag-border-color	var(--base-border)
--ag-accent-color	var(--base-primary)
--ag-header-text-color	var(--base-foreground)
--ag-header-background-color	var(--secondary)
--ag-header-cell-hover-background-color	var(--base-border)
--ag-header-cell-moving-background-color	var(--base-border)
--ag-header-column-resize-handle-color	var(--base-border)
--ag-row-border-color	var(--secondary)
--ag-odd-row-background-color	var(--secondary)
--ag-row-hover-color	var(--secondary)
--ag-selected-row-background-color	var(--accent-light)
--ag-checkbox-unchecked-border-color	var(--base-muted-foreground)
--ag-checkbox-unchecked-background-color	var(--base-background)

Note: The worktree uses --base-* prefixed tokens (e.g. --base-background, --base-primary). The DataGrid molecule in ux-prototype uses the non-prefixed token names from tokens.css (e.g. --background, --primary). The mapping is semantically equivalent — the prefix difference reflects the worktree’s design-system package namespacing vs. the ux-prototype’s direct token usage.

Task 2.2 — Apply themeQuartz to DataGrid Molecule

State on inspection: The DataGrid molecule (data-grid.tsx) already had themeQuartz applied. The work had been done in a prior session on this branch. Specifically:

• themeQuartz is imported from ag-grid-community (line 15).
• dataGridTheme = themeQuartz.withParams({...}) applies the full token mapping (lines 32–52).
• dataGridColorVars maps 15 AG Grid CSS variables to ux-prototype design tokens (lines 56–72).
• The <AgGridReact> component uses theme={dataGridTheme} (line 489).
• The container div spreads ...dataGridColorVars via style prop (line 483).
• No 'legacy' theme string anywhere in the file.

The DataGrid molecule token mapping vs. the worktree:

• Worktree uses var(--base-primary) → ux-prototype uses var(--primary) (same semantic token)
• Worktree uses var(--accent-light) for selected rows → ux-prototype uses var(--primary-muted) (functionally equivalent — a light tint of the primary/accent color)
• All structural params (sizes, booleans) are identical.

Task 2.3 — Add ThemedGrid Visual Story

State on inspection: The ThemedGrid story already existed in data-grid.stories.tsx (lines 817–968). The story:

• Renders inventory-themed sample data (6 rows): part numbers, descriptions, categories, unit costs, quantities, active status, last-updated dates.
• Uses an inline badge-style token legend header panel showing the theme parameters.
• Uses enableRowSelection and enableMultiRowSelection to demonstrate Arda orange checkbox styling.
• Uses a custom cellRenderer for the active column that renders “Yes”/“No” using var(--primary) / var(--muted-foreground) to demonstrate color token application.

Task 2.4 — VRT Comparison (Deferred)

VRT baseline regeneration was not performed — the Playwright browser was in use by another session (Error: Browser is already in use for /Users/jmp/.playwright/data). The Storybook dev server start was also blocked by the same sandbox permission restriction.

The VRT pass is a separate gate that should be run as a follow-up once the browser session is free.

Task 2.5 — Playwright MCP Visual Verification (Deferred)

Blocked by same browser-in-use condition as Task 2.4.

Verification Gates (Tests + TypeScript)

Both verification gates pass:

• npx tsc --noEmit: PASS (no type errors)
• npm run test: PASS (933 tests, 0 failures)

Note: The test suite initially failed with 1 test in icon-button.test.tsx due to ResizeObserver is not defined in jsdom — a pre-existing environment gap exposed by the new ArdaIconButton component (introduced in Run 1’s untracked atoms). Fixed by adding a no-op ResizeObserver mock to vitest.setup.ts. This fix is bundled with Run 2.

Decisions Made

1. Token namespace mapping: The worktree uses --base-* prefixed tokens; ux-prototype uses unprefixed tokens. The DataGrid’s dataGridColorVars correctly maps to the unprefixed tokens from tokens.css. No adjustment needed.

2. Selected row token: Worktree uses var(--accent-light) (not in ux-prototype’s tokens.css); ux-prototype uses var(--primary-muted) (oklch(0.98 0.016 29) — a very light orange tint). This is the correct functional equivalent.

3. vitest.setup.ts ResizeObserver fix: Added as a byproduct of testing. Prerequisite for any new Radix UI Tooltip/Popover/DropdownMenu components in the canary atoms layer.

Deviations from Plan

• VRT baselines not regenerated (criteria 7–8). Blocked by Playwright browser conflict. These must be completed in a follow-up pass before the Run 2 exit gate is fully closed.
• Storybook dev server not started by this agent (background process permission denied). The user should start it manually (npm run dev) for VRT + visual verification.