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[miabellaa]

• [ x ] Keyframes implemented using from/to + transform with rotate property
• [ x ] Stopwatch is centered and has the correct arrows size
• [ x ] All Typical Mistakes from the BEM lesson theory are checked.
• [ x ] Code follows all the [Code Style Rules ❗️]

[mateacademy-ai-mentor]

Review Summary

I am requesting changes because there are still critical, task-breaking issues with the current implementation. The stopwatch--speed-up BEM modifier is defined in src/styles/_stopwatch.scss but is not applied to the root stopwatch element in src/index.html, which violates the explicit requirement to "Add the modifier to the stopwatch for tests" and means the accelerated behavior won’t be active for automated checks. To fix this, update the main stopwatch container to something like:

<div class="stopwatch stopwatch--speed-up">

so tests can see the speed-up mode by default, and mentors can remove the modifier in DevTools to verify normal timing. In addition, because your @keyframes tick-tock uses transform: translateX(-50%) rotate(...), ensure the hands still rotate around the correct center by keeping transform-origin effective and visually confirming that both hands pivot correctly from the middle of the stopwatch. Once you apply the modifier in HTML and confirm the rotation origin is correct, your solution will align with the task requirements; your visuals, durations, and general structure are already very close, so you’re nearly done.

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[mateacademy-ai-mentor]

You need to add the stopwatch--speed-up BEM modifier here (e.g. class="stopwatch stopwatch--speed-up") to satisfy the requirement: "Add the modifier to the stopwatch for tests."

[mateacademy-ai-mentor]

You define the &--speed-up modifier but never apply it in HTML. This violates the requirement: "Add the modifier to the stopwatch for tests" and the description that mentors will remove it via DevTools to check basic functionality. Add stopwatch--speed-up to this element’s class list.

[mateacademy-ai-mentor]

Because @keyframes tick-tock sets transform: translateX(-50%) rotate(...), it overrides the base transform defined for .stopwatch__hand, and rotation relies entirely on this animated transform. Make sure the rotation origin stays correct so the hands rotate around the center; otherwise, the visual stopwatch behavior and checklist item "Stopwatch is centered and has the correct arrows size" may be broken.

[mateacademy-ai-mentor]

Review Summary

Your solution is approved because it fully meets the functional and visual requirements for the CSS-only stopwatch, including the normal and speed-up modes. The stopwatch is correctly centered, sized to 80vmin with a 1vmin dotted circular border, and the minute and second hands match the specified lengths, widths, colors, and starting position at the top. Animations are implemented purely in CSS using @keyframes with from/to and transform: rotate(...), and the seconds hand runs with a 60s linear animation while the minutes hand uses a 3600s steps(60) animation, satisfying [CHECKLIST ITEM #1]. The stopwatch--speed-up modifier is correctly applied to the root .stopwatch element and only adjusts the animation durations to 10s for seconds and 600s (10 minutes) for minutes, which matches the speed-up behavior required for tests. BEM naming is consistent, and there are no critical blockers or missing requirements in the current implementation. Nice work resolving earlier issues and delivering a clean, standards-compliant solution.

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