Add dark modern redesign and teacher feedback workflow

[Luvi-1]

Summary

This PR updates the LLTeacher interface with a cleaner dark design for students, teachers, and public login pages.

It also adds a teacher feedback feature so instructors can leave feedback on student conversations, and students can see that feedback in their dashboard.

Changes

• Updated homepage, login, and register pages

• Added new student dashboard/sidebar layout

• Updated student homework, course, profile, and conversation pages

• Added new teacher dashboard/sidebar layout

• Updated teacher homework, submissions, matrix, course, profile, and conversation pages

• Added teacher feedback form for student conversations

• Shows saved teacher feedback to students

• Added a small explanation checker for student reasoning

• Fixed small frontend issues found during review

[siscia]

Thanks a lot!

it is a non-trivial amount of code, it will take me a bit to go through it.
I am also seeing the introduction of a form for teacher feedback being introduced.

Is that intentional?

[siscia]

Approve to trigger CI - please don't merge yet.

[siscia]

Let's please address the CI issues in the meantime.

[Luvi-1]

Thanks for reviewing it! Yes, the teacher feedback form was intentional. I thought it would be useful to have a way for teachers to leave feedback on a student’s work or conversation, since that feedback can help students understand what to improve. That said, I understand it adds extra scope to the PR. If you would prefer, I can remove the feedback feature from this PR and keep this focused only on the UI redesign, then make feedback a separate follow-up PR.

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On Sat, May 23, 2026 at 1:38 PM Simone Mosciatti ***@***.***> wrote: *siscia* left a comment (RedBeardLab/2llteacher#112) <#112 (comment)> Thanks a lot! it is a non-trivial amount of code, it will take me a bit to go through it. I am also seeing the introduction of a form for teacher feedback being introduced. Is that intentional? — Reply to this email directly, view it on GitHub <#112 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A3QJQVQSTJ6CJ667R6CRJDL44ID2VAVCNFSM6AAAAACZJ6PXQWVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHM2DKMRWGQ3TANJYGQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you authored the thread.Message ID: ***@***.***>

[Luvi-1]

CI issues should be fixed now.I pushed a small follow-up commit that only fixes formatting and mypy issues. The local checks are now passing

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On Sat, May 23, 2026 at 1:42 PM Simone Mosciatti ***@***.***> wrote: ***@***.**** requested changes on this pull request. Let's please address the CI issues in the meantime. — Reply to this email directly, view it on GitHub <#112 (review)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/A3QJQVVTFXPLUBIATESY4AT44IEKTAVCNFSM6AAAAACZJ6PXQWVHI2DSMVQWIX3LMV43YUDVNRWFEZLROVSXG5CSMV3GSZLXHM2DGNJRGQYDSOJSGU> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>. You are receiving this because you authored the thread.Message ID: ***@***.***>