.student-submission, .student-review-card { margin: 20px 0; padding: 22px; border: 2px solid #bfdeed; border-radius: 20px; background: #fff; min-width: 0; }
.student-submission-heading { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.student-submission-heading > b { color: #244d65; font-size: 17px; }
.student-submission-heading > small, .student-homework-file small { color: #526d7b; }
.student-homework-file { width: 100%; display: flex; gap: 15px; align-items: center; padding: 18px; border: 1px solid #8cbdd8; border-radius: 14px; background: #eff8ff; color: #205b80; text-align: left; cursor: pointer; }
.student-homework-file > span:first-child { font-size: 27px; }
.student-homework-file > span:last-child { min-width: 0; display: grid; gap: 5px; }
.student-homework-file b { font-size: 16px; overflow-wrap: anywhere; }
.student-homework-file:focus-visible, .student-homework-history > summary:focus-visible { outline: 3px solid #458bba; outline-offset: 3px; }
.student-homework-answer { padding-top: 16px; }
.student-homework-answer > small { color: #526d7b; font-weight: 700; letter-spacing: .08em; }
.student-homework-answer > div { margin-top: 8px; white-space: pre-wrap; overflow-wrap: anywhere; color: #244d65; line-height: 1.65; }
.student-homework-answer a { color: #155f9a; text-decoration: underline; }
.student-review-card { background: #f4f0ff; border-color: #9d85d0; box-shadow: 0 5px 0 #8e71bc18; }
.student-review-heading { display: flex; align-items: center; gap: 14px; margin-bottom: 17px; }
.student-review-heading > span { color: #73529c; font-size: 29px; }
.student-review-heading h3 { margin: 0 0 5px; font-size: 21px; color: #4d366c; }
.student-review-heading small { color: #665575; }
.student-review-text { color: #38294c; font-size: 16px; line-height: 1.7; white-space: pre-wrap; overflow-wrap: anywhere; }
.student-review-card.needs-revision { background: #fff6e5; border-color: #dc9e35; }
.student-homework-status.needs-revision { border: 2px solid #dc9e35; background: #fff6e5; }
.student-homework-history { margin: 20px 0; }
.student-homework-history > summary { cursor: pointer; font-weight: 700; color: #275b78; padding: 12px 0; }
.student-resubmit-heading { padding-top: 18px; margin-top: 24px; border-top: 1px solid #beddea; color: #244d65; }
.student-review-empty { color: #526d7b; }
.visual-test-save-error { color: #9b2532; background: #fff1f3; border: 1px solid #e5a1ad; border-radius: 14px; padding: 16px; width: 100%; }
@media (max-width: 600px) { .student-submission, .student-review-card { padding: 17px; } .student-review-heading h3 { font-size: 19px; } .student-review-text { font-size: 15px; } }