Wheel Cheer is rebuilt, rechecked and fixed in a few places. The existing site already met the brief, so this job added no features. All checks pass on the final export.

What I checked, all on the final source:

What I fixed (reviewed against the guide's six areas):

• The "Live preview" dot was always green, even when the status line under it said "Connection lost · retrying" or demo data was on. It now follows that status: green when connected, grey while offline or connecting, amber in demo (src/setup.ts:346, src/style.css:768).
• Hover colours could stick on phones after a tap. The five hover styles now apply only on devices that can hover. I confirmed a tap on touch leaves the Copy button unchanged and mouse hover still works.
• Some raw colours on the setup page now use the existing tokens, plus two new ones, --accent-hover and --chat. The rendered colours are identical.
• The browser test failed once on its first run. Its clock helper waited a fixed 80 ms for data to load, and this machine was sometimes slower. It now waits for the data to arrive, and the suite then passed 18/18 twice. This was a test problem, not a site bug.

Limitations:

• Playwright's own browser build isn't on this machine. The test suite and the probe ran on the installed Chromium headless shell; the probe went through a small adapter that only sets that browser path. The probe itself is unmodified.
• Neither ran with network access, so they show the offline state. The live-data check was a separate script.
• Not tested: WebKit (Safari), screen readers, native browser zoom, real phones, and OBS/Streamlabs itself.
• The demo-mode screenshot is still from 8 November, before the dot fix.

DESIGN.md, the README and artifacts/validation.md are updated with the tokens, fixes, commands and results, and the evidence screenshots and JSON in artifacts/ are refreshed. All changes are in the working tree and not committed. Dependencies and scratch files stay out of Git, and the whole delivery is about 0.55 MB, well under the 8 MiB limit.

I found no high findings: the site works on live data, the overlay and its chat game are on the first phone screen, and the design probe passed all 16 checks. I wrote three findings to .imd-findings.json (two medium, one low), all about copy and wording. WebKit is not installed on this machine, so I did not check Safari.

Requirements

• "free OBS/Streamlabs overlay": met. dist/overlay/index.html comes in three layouts, the canvas is transparent, and the setup page links to it.
• "brings Squeektoshi's live wheel onto any Twitch stream": met. The overlay card shows the wheel art and a live Running/Sleeping state (src/overlay.ts:38).
• "reads api.squeekchain.com/v1/status every 10 s": met. src/api.ts uses a 10 s minimum and respects ETag and Retry-After. In Chromium with the real API the preview read "Squeekchain connected".
• "RPM": met. It showed "0.0 RPM · A well-earned wheel break", which matches the API's rpmMilli: 0.
• "distance": met. "Today's distance 0.0 m" comes from the API's daily total for today (UTC); it shows "unknown" when that day isn't fully covered, never zero.
• "round timing": met. "Round 972 · 03:48", counted from the core genesis time in 600 s rounds.
• "Squeek block height": met. It showed 5,376, which matches the API's blockHeight of 5376.
• "pops an alert on every new block": met. The popup fires when the height goes up (src/overlay.ts:143-148). No new block arrived while I watched, so I only saw it through Test cheer.
• "chat vote !run or !sleep each 600-second round": met in code (src/chat.ts parseMessage, src/game.ts vote). I couldn't test it live because this sandbox's proxy refused the Twitch chat connection; the overlay correctly showed "Chat reconnecting".
• "revealing the result from settled work": met. src/game.ts resolves a round only from settled work data and leaves unclear rounds unknown rather than guessing.
• "Static, no wallet, no token": met. There's no wallet code. Demo data is clearly labelled "Demo data · preview only".
• "Live: https://wheel-cheer-your-stream-s-little.imd.site": after review.

The idea: a pixel-art night scene where Squeektoshi's live wheel card is the one thing to look at. Keep the pixel hamster, wheel and number font, and cut the extra two-part slogans.

Findings

1. Medium, taste: four extra slogans (src/setup.ts:49, :92, :93). The hero side text, the line under the setup steps heading, the opening line of the About card and the "Small paws. Big cheers." stamp. Two are hidden on phones, so the full stack only shows at 1440, where the side text competes with the headline. The fix deletes all four and says how the space closes.
2. Medium, taste: the headline doesn't say what the product is. "Your stream's little sidekick." never mentions the hamster or the wheel. Suggested replacement: "Your stream's live hamster." with the line "A free OBS and Streamlabs overlay of Squeektoshi's real wheel, with chat predictions." The page title and og:title would change to match.
3. Low, taste: step 1 points the wrong way on phones. It says "Choose your look above, then select Copy overlay URL". At 390 the Copy button (y=731) is about 930 px above the settings it saves, including the channel field (y=1662). The finding gives replacement wording for the step and the channel hint.

I tested by running the probe and by loading the built site at 390 and 1920×1080, with the real API piped in through Node. I also clicked through demo data, Test cheer and the channel field. I wrote nothing in the rep