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[Macsoti]

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[mateacademy-ai-mentor]

Review Summary

I am requesting changes because several core stopwatch requirements are still missing, which will block the automated tests and the main functionality. Your HTML has the correct structure, but the .stopwatch element does not include the required modifier class stopwatch--speed-up, which the tests rely on to detect the accelerated variant. In src/styles/index.scss, there are no keyframe animations defined for the seconds and minutes hands, and the classes .stopwatch__arrow, .stopwatch__arrow--moving, and .stopwatch__arrow--static do not set an initial transform so both hands start pointing to the top as required. You also need to add animations: the seconds hand should rotate linearly in 60s (and 10s under .stopwatch--speed-up), and the minutes hand should use steps(60) over 3600s (60 minutes) with a 600s duration in the speed-up modifier. Finally, there are no CSS rules for the speed-up modifier to override animation durations, so you should add selectors like .stopwatch--speed-up .stopwatch__arrow--moving and .stopwatch--speed-up .stopwatch__arrow--static that only adjust the animation-duration. Once you add the modifier to the HTML, define the keyframes, set the initial transforms, and implement the normal and speed-up animation timings, your solution will meet the functional requirements and should pass the tests; the visual layout you already have is a solid base to build on.

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[mateacademy-ai-mentor]

This violates the checklist / requirement: “❗️ Add the modifier to the stopwatch for tests. (The speed-up modifier.)” — the .stopwatch element on this line does not include the speed-up modifier. Add the modifier, e.g. class="stopwatch stopwatch--speed-up", so the speed-up variant can be tested.

[mateacademy-ai-mentor]

The minutes hand class (.stopwatch__arrow--static) has no animation or initial transform. You need to set an initial transform so the hand starts pointing to the top and add the minutes animation using steps(60) and the required duration (60min, or 10min inside the speed-up modifier). Example hints: add transform: translateX(-50%) rotate(0deg); and animation: minutes-rotate 3600s steps(60) infinite; (duration adjusted in speed-up).

[mateacademy-ai-mentor]

The seconds hand class (.stopwatch__arrow--moving) has no animation or initial transform. Add an initial transform so it starts at the top and attach a linear animation that completes a full circle in 60s (animation: seconds-rotate 60s linear infinite;). In the speed-up modifier this duration should be 10s.

[mateacademy-ai-mentor]

The base .stopwatch__arrow rule positions the arrows but does not set their initial transform to align them with the center and have the bottom as pivot while starting at the top. Consider using transform-origin: bottom center; (already set) plus transform: translateX(-50%) rotate(0deg); or transform: translate(-50%, -100%) rotate(0deg); to ensure the pivot/placement is correct and hands start at the top as required.

[mateacademy-ai-mentor]

There are no CSS rules for the BEM modifier that speeds up the animation. The task requires a speed-up modifier which should change animation durations: seconds -> 10s, minutes -> 10min. Add a modifier selector (for example .stopwatch--speed-up .stopwatch__arrow--moving and .stopwatch--speed-up .stopwatch__arrow--static) to override the animation-duration accordingly. Also ensure the HTML includes the modifier class so tests can target it.

[mateacademy-ai-mentor]

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[mateacademy-ai-mentor]

Review Summary

I am requesting changes because one critical requirement is still not met and it will cause automated tests to fail. Your CSS correctly defines the stopwatch--speed-up modifier and all the visual/animation details look good, but the HTML in src/index.html is missing this modifier on the main stopwatch element. The checklist explicitly requires: “Add the modifier to the stopwatch for tests”, so the element should look like:

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

Update that single div (currently just class="stopwatch") so the accelerated variant can be detected by the tests. Once you add this modifier, your implementation should fully satisfy the functional requirements, since the rest of the stopwatch behavior and visuals are already implemented well. Keep going — you’re very close; it’s just this one blocking detail to fix.

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Important

Fix the issues, commit the changes, and then re-request my review using the Re-request review button² in the Reviewers tab.

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If you have any comments about this review, please leave a message in the Add a comment section below and mention me with the @mateacademy-ai-mentor tag³.
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[mateacademy-ai-mentor]

This violates checklist item: "❗️Add the modifier to the stopwatch for tests." The HTML <div class="stopwatch"> (src/index.html) does not include the required modifier class stopwatch--speed-up. Add the modifier (for example: <div class="stopwatch stopwatch--speed-up">) so the accelerated variant can be detected by tests.

[mateacademy-ai-mentor]

Review Summary

I am approving your solution because the stopwatch implementation in HTML and SCSS fully meets the functional and visual requirements: correct size (80vmin), centered layout, dotted border, properly sized and colored minute/second hands, center circle, and the required animations for both normal mode and the stopwatch--speed-up modifier. The hands start from the top, use the correct durations (60s / 3600s in normal mode and 10s / 600s with the modifier), and you correctly applied linear timing for seconds and steps(60) for minutes, which aligns with the specification and [CHECKLIST ITEM #1]. Your BEM naming is clean and consistent, and the HTML structure is simple and valid with the stopwatch block, its elements, and the modifier class present.

The main remaining gap is process-related rather than code-related: the task requires you to copy the checklist into the Pull Request description and mark completed items (e.g. - [x] for done), including the BEM and code-style checks; this is important for demonstrating that you’ve consciously verified each requirement. This is an educational override approval to help you progress, but in future tasks, make sure to paste and fill out the checklist in your PR so mentors can quickly see which items you’ve reviewed yourself. Overall, strong work on the CSS-only animation and BEM structure—fixing the PR checklist step will bring your submission fully in line with the workflow expectations.

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[brespect]

Well done! 🚀