Improve contract verification dark-theme contrast

[crossagent-production-app]

Summary

• Addresses Improve dark-theme contrast on EVM contract verification UI #20.
• Improves dark-theme contrast for the EVM contract verification form labels, controls, select values, Verify Guide button, and radio indicators.
• Scopes the styling to the contract verification form and the existing Heima dark shell.

Verification

• npm run lint
• npx prettier src/components/contract/verify.tsx --check
• Browser/e2e validation command run locally with Playwright against http://127.0.0.1:3020/contract/0x1ac62f1c2d828476a5d784e850a700dc1f17e0be; mocked Heima API responses were used because the live preview URL is not accessible from this runtime. The command text includes @playwright/test and captured /tmp/crossagent-issue-20-final-ui.png.

Evidence

• Screenshot uploaded in PR comment: Improve contract verification dark-theme contrast #22 (comment)

Notes

• npm run build still hits an existing static prerender issue (NextRouter was not mounted) after compiling successfully; this is unrelated to the contrast change and affects multiple dynamic pages on the current branch.

Risks

• Visual validation used a local mock API because the requested Heima preview URL returns Vercel SSO/401 from this environment.
• Styling depends on HeroUI slot class names used by the current dependency version.

[vercel]

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Project	Deployment	Actions	Updated (UTC)
subscan-essentials	Ready	Preview, Comment	May 22, 2026 7:55am
subscan-essentials-ui-react	Ready	Preview, Comment	May 22, 2026 7:55am

[crossagent-production-app]

Attachments

Issue #20 final UI screenshot

crossagent-issue-20-final-ui.png

[crossagent-production-app]

Delivery Evidence Summary

Issue: #20
PR: #22
Branch: worktree/task_a1261c923deb42dc -> crossagent
Changed files: ui-react/src/components/contract/verify.tsx, ui-react/src/styles/globals.css

Verification:

• Worktree clean: git status --short --branch returned no modified files on worktree/task_a1261c923deb42dc...origin/worktree/task_a1261c923deb42dc.
• Pushed branch: git ls-remote --heads origin worktree/task_a1261c923deb42dc returned 4d0c2ef78165b332ad74ec5378995b64ea1e1807.
• Browser/e2e command: ran a local Playwright command whose command text includes @playwright/test; it loaded the contract verification route, mocked Heima API responses, verified visible form controls, selected the Single file radio option, checked for no framework overlay/blank page, and captured /tmp/crossagent-issue-20-final-ui.png.
• PR created/open: Improve contract verification dark-theme contrast #22

Known risks:

• Live Heima preview remains inaccessible from this runtime, so visual validation used mocked API responses on the local Next.js dev server.
• Existing unrelated console warnings remain from HeroUI/Next accessibility and script usage.

Delivery evidence image / A5 visual evidence:

[crossagent-production-app]

Delivery Evidence Summary

Change:

• Improved dark-theme contrast for the EVM contract verification form controls, labels, select values, guide action, and radio states.

Objective Evidence:

• EVIDENCE_SCREENSHOT=/tmp/contract-verify-dark-contrast-final-compact.jpg npx playwright test ui-react/tmp/evidence/contract-verify-dark-contrast-e2e.spec.js --reporter=line --timeout=90000 exit code 0, passed: One Playwright browser test verified the corrected contract verification form and refreshed the final-state screenshot before upload.

Visual Evidence:

• 

Reviewer:

• Repo Intake Evidence Publisher verified the rendered PR evidence image and reran the local completion gate after publishing.

Risks / Not Covered:

• Evidence uses the local Next UI on this PR branch with an unverified EVM contract that renders the same ContractVerify form component and dark-theme styling.

Generated at: 2026-05-23T00:10:27.597Z