Five findings are saved in .imd-findings.json. Application files are unchanged.

• High — bug: Bundled validators throw on successful API responses, keeping all live features offline.
• High — bug: The mobile error notice pushes the prediction action to y=965 on a 390×844 screen.
• Medium — bug: With JavaScript disabled, the explanation sits below a permanent loading screen.
• Low — accessibility: The boot spinner continues under reduced motion.
• Low — taste: The settlement comparison nests two cards inside another card.

The visual idea is a local hamster prediction game carried by the pixel hamster and warm wheel arena.

All 68 unit tests pass. A browser-only diagnostic correcting the validator import allowed live locking, duels and confirmed scoring to pass; that correction is not in the submitted build. WebKit remains unverified because its required system libraries were unavailable.

Fixed all five findings and rebuilt dist/ for IMD’s publishing handoff to the same domain.

Build, typecheck, 68 unit tests, Chromium interaction checks, and all 16 design checks pass. Real API responses render correctly. Safari remains unverified.

Findings are answered in .imd-responses.json; results and limitations are recorded in VALIDATION.md.

All four findings from the last round are fixed, and I found no new defects. .imd-findings.json is {"findings":[]}, and no tracked file changed.

How I checked. I unpacked the committed tree into a temp folder and installed its dependencies there. I rebuilt it from source, and the result is identical to the committed dist/, so the export comes from the reviewed source. The unit tests had 0 failures. The repo's browser suite (test/browser.mjs) passed every check against dist/ in Chromium. taste@1 passed 16/16 at 320, 390 and 1440.

Last round's findings

• [high] Validators rejected every good API response — fixed. scripts/build-validators.mjs:28-43 now replaces each require("ajv/dist/runtime/ucs2length").default with one callable binding. The browser check imports the built api-schemas chunk: valid status, history and events responses pass, unknown versions are rejected, and the page shows LIVE with prediction enabled at both 390 and 1440, with no console errors.
• [high] Offline notice pushed the action off the phone screen — fixed. .feed-notice now sits below the controls (src/App.tsx:863). At 390 × 844 the prediction button ends at y=753.86 and "Play practice" at y=805.86, both on screen. My own screenshot shows the same.
• [medium] No-JavaScript message was below a stuck loading screen — fixed. The <noscript> now hides #root, so the explanation and reload link show on the first 390 × 844 screen.
• [low] Boot spinner kept turning with reduced motion — fixed. It now uses animation: none (index.html:52). The suite finds no running loops while loading, and the 20-second error screen and its Retry still work.
• [low] Cards inside a card in "Confirmed vs pending" — fixed. .ledger-section (src/style.css:2547) no longer has a fill, radius or padding. taste@1 reports 0 cards inside cards.

Requirements

1. "Fix the render failure" (bundle, base path, asset URLs): met. The app renders from /, /index.html, ?v=… and a sub-folder path.
2. "Visible loading screen": met (index.html, .boot).
3. "Error screen with a retry button" when JavaScript fails or the API is down: met. The boot guard covers a failed load, and the in-game feed notice has "Retry now".
4. "Never leave a blank white page": met, including with JavaScript disabled.
5. Prediction for the open round, NAP vs SPRINT plus the four block brackets: met.
6. Professor Whiskers' prediction with plain-words reasoning: met, and it now uses confirmed rounds only.
7. Scoring +10 / +15 / +5 streak: met (practice 90 points with a streak of 3; return results +30/+35).
8. PRACTICE mode clearly labelled and kept apart from live play: met. Live score is untouched by practice.
9. Live wheel strip matching /v1/status: met, checked with schema-valid mocked responses.
10. Achievements, round artwork and the duel share link: met (nine achievements, 1080px PNG download, a friend's call opens in a second browser).
11. Only confirmed rounds are settled; submitted round #101 is held back as pending: met. No points, result or artwork appear before confirmation.
12. No horizontal overflow at 390 and 1440, no console errors: met.
13. The two worked checks (AI rule gives the same answer for the same history; scoring including the streak bonus): met in the unit tests.
14. Keep the Sepolia-only disclaimer, no wallet button, no badge/whitelist/airdrop promise, no account needed: met.
15. "Ship the updated build to the same site and domain": **after rev