/* Account features inherit the approved course palette, type and controls.
   All additional layouts are scoped; styles.css and course.css are unchanged. */
/* The lesson's available height becomes one workspace; exam pages are unaffected. */
#lesson:has(.email-workshop) {
  display: flex;
  flex-direction: column;
  max-width: none;
  min-height: 0;
  padding: 10px clamp(12px, 2.2vw, 36px) 14px;
  overflow: hidden;
}
#lesson:has(.email-workshop)
  :is(
    .screen,
    .course-layout,
    .module-content,
    #course-panel,
    .lesson-practice
  ) {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
}
#lesson:has(.email-workshop) .course-layout {
  gap: 0;
  align-items: stretch;
}
#lesson:has(.email-workshop) .course-sidebar,
#lesson:has(.email-workshop)
  .module-content
  > :is(
    .module-topline,
    h1,
    .module-subtitle,
    .lesson-completion,
    .module-bottom,
    .module-sources
  ),
body:has(.email-workshop) #companion-chat {
  display: none !important;
}
#lesson:has(.email-workshop) .module-tabs {
  flex: 0 0 auto;
  flex-wrap: nowrap;
  gap: 24px;
  overflow-x: auto;
  margin: 0 0 10px;
  scrollbar-width: thin;
}
#lesson:has(.email-workshop) .module-tabs button {
  flex-shrink: 0;
  padding: 8px 0 12px;
  min-height: 35px;
}
.classroom-view .email-workshop {
  position: relative;
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: white;
}
.classroom-view .email-workshop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 0 0 auto;
  gap: 16px;
  padding: 16px 26px;
  border-bottom: 1px solid var(--line);
}
.classroom-view .email-workshop h1 {
  font-size: 23px;
  line-height: 1.15;
  letter-spacing: -0.7px;
  margin: 4px 0 0;
}
.classroom-view .email-kicker {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.4;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.9px;
}
.classroom-view .email-modes {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: #f1f3f9;
  border-radius: 12px;
}
.classroom-view .email-modes button {
  display: flex;
  gap: 9px;
  border: 0;
  border-radius: 9px;
  padding: 10px 16px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}
.classroom-view .email-modes button[aria-pressed="true"] {
  background: var(--blue);
  color: white;
}
.classroom-view .email-modes button span {
  font-weight: 600;
}
.classroom-view .email-workshop-header > .text-button {
  font-size: 13px;
  padding: 9px 0;
}
.classroom-view .email-workspace {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
}
.classroom-view .email-builder-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  flex: 1 1 0;
  min-height: 0;
}
.classroom-view .email-build-flow {
  display: flex;
  flex-direction: column;
  min-height: 0;
  min-width: 0;
  padding: 20px 26px;
}
.classroom-view .email-steps {
  display: flex;
  flex-shrink: 0;
  gap: 6px;
  margin: 0 0 18px;
}
.classroom-view .email-steps button {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 37px;
  height: 35px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: white;
  border-radius: 8px;
  font-size: 12px;
}
.classroom-view .email-steps i {
  font-style: normal;
  font-size: 10px;
  color: #23623b;
}
.classroom-view .email-steps button[aria-current="step"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}
.classroom-view .email-build-content {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-gutter: stable;
}
.classroom-view .email-step-intro {
  min-height: 114px;
}
.classroom-view .email-step-intro h2 {
  font-size: 23px;
  margin: 5px 0 8px;
  line-height: 1.2;
}
.classroom-view .email-step-intro p {
  font-size: 13px;
  line-height: 1.5;
  margin: 0 0 10px;
  max-width: 620px;
}
.classroom-view .email-step-intro p.email-small {
  font-size: 12px;
  color: var(--muted);
}
.classroom-view .email-options {
  display: grid;
  gap: 10px;
}
.classroom-view button.email-option {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 15px 17px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  color: var(--ink);
  text-align: left;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
}
.classroom-view button.email-option[aria-pressed="true"] {
  border-color: var(--blue);
  background: #f2f5ff;
  box-shadow: inset 0 0 0 1px var(--blue);
}
.classroom-view .email-choice-mark {
  color: var(--blue);
  font-weight: 700;
  min-width: 14px;
}
.classroom-view .email-name-entry {
  max-width: 360px;
}
.classroom-view .email-name-entry label {
  margin-top: 0;
}
.classroom-view .email-name-entry .email-small {
  margin-top: 10px;
}
.classroom-view .email-preview {
  min-height: 0;
  min-width: 0;
  overflow-y: auto;
  padding: 22px 30px;
  background: #f9fafc;
  border-left: 1px solid var(--line);
  scrollbar-width: thin;
  overscroll-behavior: contain;
}
.classroom-view .email-preview-title {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 22px;
}
.classroom-view .email-paper p {
  font-size: 14px;
  line-height: 1.65;
  margin: 0 0 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.classroom-view .email-paper .email-preview-current {
  color: var(--blue);
}
.classroom-view .email-placeholder {
  color: #8b91a2;
}
.classroom-view .email-paper .email-signature {
  margin-top: -12px;
}
.classroom-view .email-count {
  color: var(--blue);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.classroom-view .email-small {
  font-size: 12px;
  line-height: 1.5;
  color: var(--muted);
}
.classroom-view .email-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex: 0 0 auto;
  gap: 18px;
  padding: 12px 26px;
  border-top: 1px solid var(--line);
  min-height: 70px;
}
.classroom-view .email-footer-status {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px 16px;
  max-width: 800px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.5;
}
.classroom-view .email-footer-actions {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 8px;
}
.classroom-view .email-footer-actions button {
  padding: 10px 18px;
  font-size: 13px;
  min-height: 40px;
}
.classroom-view .email-footer-actions .email-mobile-preview {
  display: none;
}
.classroom-view p.email-privacy-note {
  flex: 0 0 auto;
  margin: 0;
  padding: 0 26px 10px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.3;
}
.classroom-view .email-writing-layout {
  display: flex;
  flex-direction: column;
  flex: 1 1 0;
  min-height: 0;
  min-width: 0;
}
.classroom-view .email-document-top {
  display: flex;
  flex: 0 0 auto;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 12px 32px;
  color: var(--muted);
  font-size: 12px;
  border-bottom: 1px solid #f0f1f5;
}
.classroom-view .email-document-top strong {
  color: var(--ink);
}
.classroom-view .email-document-top .text-button {
  padding: 0;
  font-size: 12px;
}
.classroom-view .email-document {
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  padding: 18px clamp(24px, 4vw, 64px) 18px 28px;
  scrollbar-width: thin;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}
.classroom-view .email-paragraph {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 8px;
  min-width: 0;
}
.classroom-view .email-paragraph-content {
  flex: 1;
  min-width: 0;
}
.classroom-view .email-part-marker {
  flex: 0 0 21px;
  padding-top: 5px;
  color: #949bad;
  font-size: 10px;
  line-height: 20px;
}
.classroom-view .email-paragraph.is-editing > .email-part-marker {
  color: var(--blue);
}
.classroom-view .email-paragraph-text,
.classroom-view .email-document textarea {
  display: block;
  width: 100%;
  min-width: 0;
  padding: 3px 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  line-height: 1.55;
  font-weight: 400;
  text-align: left;
  overflow-wrap: anywhere;
}
.classroom-view .email-paragraph-text {
  min-height: 29px;
}
.classroom-view .email-document textarea {
  min-height: 29px;
  height: 29px;
  resize: none;
  overflow: hidden;
  outline: none;
}
.classroom-view .email-document textarea:focus {
  outline: none;
}
.classroom-view .email-document textarea::placeholder {
  color: #7e879e;
  opacity: 1;
}
.classroom-view .email-paragraph.is-editing {
  margin-top: 3px;
  margin-bottom: 14px;
}
.classroom-view .email-paragraph.is-editing::before {
  content: "";
  position: absolute;
  left: 27px;
  top: 4px;
  bottom: 0;
  width: 2px;
  border-radius: 2px;
  background: var(--blue);
}
.classroom-view .email-paragraph.is-editing > .email-paragraph-content {
  padding-left: 10px;
}
.classroom-view .email-inline-guide {
  padding: 8px 0 4px;
  min-height: 96px;
}
.classroom-view .email-guide-copy {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--blue);
}
.classroom-view .email-guide-dot {
  flex-shrink: 0;
  font-size: 15px;
  line-height: 1.5;
}
.classroom-view .email-guide-copy p {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}
.classroom-view .email-guide-copy p.email-question {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}
.classroom-view .email-guide-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 8px 0 0 23px;
}
.classroom-view button.email-phrase {
  border: 0;
  border-radius: 7px;
  padding: 6px 10px;
  color: var(--blue);
  background: #f0f4ff;
  font-size: 12px;
  font-weight: 400;
}
.classroom-view button.email-phrase:hover {
  background: #e4ecff;
}
.classroom-view .email-detail-questions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  margin: 5px 0 0 23px;
}
.classroom-view .email-detail-questions button {
  min-height: 28px;
  padding: 3px 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
}
.classroom-view .email-detail-questions button[aria-pressed="true"] {
  color: var(--blue);
  text-decoration: underline;
  text-underline-offset: 4px;
}
.classroom-view .email-inline-corrections {
  margin: 10px 0 0 23px;
  padding-top: 7px;
  border-top: 1px solid #ecdfc9;
  color: #81591b;
}
.classroom-view .email-correction {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 2px 9px;
  font-size: 11px;
  line-height: 1.5;
}
.classroom-view .email-correction button {
  min-height: 28px;
  padding: 3px 0;
  font-size: 12px;
  text-align: left;
  overflow-wrap: anywhere;
}
.classroom-view .email-correction s {
  color: #81591b;
  font-weight: 400;
}
.classroom-view p.email-used-phrases {
  margin: 6px 0 0 23px;
  font-size: 10px;
  color: #617c61;
  line-height: 1.4;
}
.classroom-view .email-inline-warning {
  color: #8c5719;
}
.classroom-view .email-task-note {
  position: absolute;
  inset: 85px 0 0;
  z-index: 2;
  overflow-y: auto;
  background: white;
  padding: 30px clamp(24px, 6vw, 100px);
  font-size: 15px;
}
.classroom-view .email-task-note > p {
  margin: 14px 0;
}
.classroom-view .email-task-note ol {
  line-height: 1.8;
  padding-left: 22px;
}
@media (min-width: 801px) and (max-height: 820px) {
  .classroom-view .email-workshop-header {
    padding: 10px 22px;
  }
  .classroom-view .email-build-flow {
    padding: 14px 22px;
  }
  .classroom-view .email-steps {
    margin-bottom: 12px;
  }
  .classroom-view .email-step-intro {
    min-height: 100px;
  }
  .classroom-view .email-step-intro h2 {
    font-size: 21px;
  }
  .classroom-view button.email-option {
    padding: 11px 14px;
    font-size: 13px;
    line-height: 1.45;
  }
  .classroom-view .email-preview {
    padding: 18px 24px;
  }
  .classroom-view .email-preview-title {
    margin-bottom: 14px;
  }
  .classroom-view .email-paper p {
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 9px;
  }
  .classroom-view .email-paper .email-signature {
    margin-top: -9px;
  }
  .classroom-view .email-footer {
    padding: 9px 22px;
    min-height: 59px;
  }
  .classroom-view .email-document {
    padding-top: 12px;
    padding-bottom: 12px;
  }
  .classroom-view .email-paragraph {
    margin-bottom: 5px;
  }
  .classroom-view .email-paragraph-text,
  .classroom-view .email-document textarea {
    font-size: 14px;
    line-height: 1.5;
  }
}
@media (max-width: 800px) {
  #lesson:has(.email-workshop) {
    padding: 6px 10px 10px;
  }
  #lesson:has(.email-workshop) .module-tabs {
    gap: 20px;
    margin-bottom: 6px;
  }
  #lesson:has(.email-workshop) .module-tabs button {
    font-size: 12px;
    padding-bottom: 9px;
  }
  .classroom-view .email-workshop {
    border-radius: 14px;
  }
  .classroom-view .email-workshop-header {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 14px;
  }
  .classroom-view .email-workshop h1 {
    font-size: 20px;
  }
  .classroom-view .email-modes {
    flex: 1 1 100%;
    order: 3;
  }
  .classroom-view .email-modes button {
    flex: 1;
    justify-content: center;
    font-size: 12px;
    padding: 8px;
  }
  .classroom-view .email-builder-layout {
    display: flex;
  }
  .classroom-view .email-build-flow {
    flex: 1;
    padding: 14px;
  }
  .classroom-view .email-steps {
    gap: 4px;
    margin-bottom: 14px;
  }
  .classroom-view .email-steps button {
    min-width: 0;
    flex: 1;
    padding: 5px 3px;
    font-size: 10px;
  }
  .classroom-view .email-steps i {
    font-size: 8px;
  }
  .classroom-view .email-step-intro {
    min-height: 0;
  }
  .classroom-view .email-step-intro h2 {
    font-size: 20px;
  }
  .classroom-view button.email-option {
    font-size: 13px;
    padding: 12px;
    gap: 10px;
  }
  .classroom-view .email-preview {
    display: none;
    flex: 1;
    padding: 18px;
    border-left: 0;
  }
  .classroom-view .email-show-preview .email-preview {
    display: block;
  }
  .classroom-view .email-show-preview .email-build-flow {
    display: none;
  }
  .classroom-view .email-footer {
    flex-wrap: wrap;
    gap: 7px;
    padding: 9px 14px;
  }
  .classroom-view .email-footer-status {
    font-size: 10px;
    gap: 3px;
  }
  .classroom-view .email-footer-actions {
    width: 100%;
    justify-content: flex-end;
    gap: 6px;
  }
  .classroom-view .email-footer-actions button {
    font-size: 11px;
    padding: 9px 12px;
    min-height: 35px;
  }
  .classroom-view .email-footer-actions .email-mobile-preview {
    display: block;
    margin-right: auto;
  }
  .classroom-view p.email-privacy-note {
    font-size: 9px;
    padding: 0 14px 9px;
  }
  .classroom-view .email-document-top {
    padding: 10px 14px;
    font-size: 11px;
  }
  .classroom-view .email-document-top .email-small,
  .classroom-view .email-topic,
  .classroom-view .email-footer-help {
    display: none;
  }
  .classroom-view .email-document {
    padding: 10px 14px 14px;
  }
  .classroom-view .email-paragraph {
    gap: 6px;
  }
  .classroom-view .email-part-marker {
    flex-basis: 17px;
    font-size: 9px;
  }
  .classroom-view .email-paragraph.is-editing::before {
    left: 20px;
  }
  .classroom-view .email-paragraph.is-editing > .email-paragraph-content {
    padding-left: 7px;
  }
  .classroom-view .email-paragraph-text,
  .classroom-view .email-document textarea {
    font-size: 14px;
  }
  .classroom-view .email-guide-actions {
    margin-left: 0;
    gap: 5px;
  }
  .classroom-view .email-detail-questions,
  .classroom-view .email-inline-corrections {
    margin-left: 0;
  }
  .classroom-view .email-task-note {
    inset: 115px 0 0;
    padding: 20px;
    font-size: 13px;
  }
}

/* Letter feedback uses the same bounded workspace as the editor. */
.classroom-view .email-review-scroll {
  flex: 1 1 0;
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-gutter: stable;
  padding: 24px clamp(20px, 4vw, 56px);
}
.classroom-view .email-result-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}
.classroom-view .email-result-heading h2 {
  font-size: 25px;
  line-height: 1.2;
  letter-spacing: -0.6px;
  margin: 7px 0 0;
}
.classroom-view .email-result-score {
  display: flex;
  flex-direction: column;
  gap: 6px;
  text-align: right;
  flex-shrink: 0;
}
.classroom-view .email-result-score strong {
  color: var(--blue);
  font-size: 28px;
  line-height: 1.1;
}
.classroom-view .email-result-score strong.email-score-unavailable {
  max-width: 280px;
  font-size: 21px;
  line-height: 1.2;
}
.classroom-view .email-result-score span {
  font-size: 11px;
  color: var(--muted);
  max-width: 260px;
}
.classroom-view .email-review-limit {
  padding: 12px 16px;
  border-radius: 10px;
  background: #fff8e8;
  color: #765521;
  font-size: 12px;
  line-height: 1.55;
  margin: 0 0 18px;
}
.classroom-view .email-review-summary {
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 20px;
}
.classroom-view .email-criteria {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: 10px;
  margin-bottom: 24px;
}
.classroom-view .email-criterion {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #f9fafc;
  min-width: 0;
}
.classroom-view .email-criterion summary {
  cursor: pointer;
  padding: 14px;
  font-size: 12px;
  line-height: 1.5;
}
.classroom-view .email-criterion summary > span {
  display: block;
  margin-bottom: 6px;
}
.classroom-view .email-criterion summary > strong {
  color: var(--blue);
  display: block;
  font-size: 17px;
  line-height: 1.2;
}
.classroom-view .email-criterion p {
  margin: 0;
  padding: 0 14px 14px;
  font-size: 12px;
  line-height: 1.55;
}
.classroom-view .email-review-issues h3 {
  font-size: 18px;
  margin: 0 0 10px;
}
.classroom-view .email-review-issue {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
  border-top: 1px solid var(--line);
  padding: 16px 0;
}
.classroom-view .email-review-issue > div {
  min-width: 0;
}
.classroom-view .email-review-issue h4 {
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 6px;
}
.classroom-view .email-review-issue p,
.classroom-view .email-review-issue blockquote {
  font-size: 13px;
  line-height: 1.55;
  margin: 0;
  overflow-wrap: anywhere;
}
.classroom-view .email-review-issue blockquote {
  margin: 8px 0;
  border-left: 2px solid var(--blue);
  padding-left: 12px;
  color: var(--muted);
}
.classroom-view .email-review-issue > button {
  flex-shrink: 0;
  font-size: 12px;
  padding: 0;
  min-height: 30px;
  color: var(--blue);
}
.classroom-view .email-footer-status .email-check-link {
  color: var(--blue);
  min-height: 26px;
  padding: 0;
  font-size: 12px;
}
.classroom-view .email-change {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 14px;
}
.classroom-view .email-change > label {
  display: flex;
  align-items: center;
  gap: 9px;
  margin: 0 0 13px;
  font-size: 14px;
}
.classroom-view .email-change input {
  width: 18px;
  height: 18px;
  margin: 0;
  flex-shrink: 0;
}
.classroom-view .email-change-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.classroom-view .email-change-comparison > div {
  min-width: 0;
}
.classroom-view .email-change-comparison span {
  display: block;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--muted);
  margin-bottom: 6px;
}
.classroom-view .email-change-comparison p {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 13px;
  line-height: 1.6;
  margin: 0;
}
.classroom-view .email-change > .email-small {
  margin: 12px 0 0;
  color: var(--blue);
}
.classroom-view .email-candidate-paper {
  max-width: 860px;
  background: #f9fafc;
  border: 1px solid var(--line);
  padding: 22px;
  border-radius: 12px;
}
.classroom-view .email-candidate-paper p {
  font-size: 14px;
  line-height: 1.7;
  overflow-wrap: anywhere;
  margin: 0 0 15px;
}
.classroom-view .email-candidate-paper p:last-child {
  margin-bottom: 0;
}
.classroom-view .email-review-empty {
  padding: 20px;
  border-radius: 12px;
  background: #f3f5ff;
  font-size: 14px;
  line-height: 1.6;
}
@media (max-width: 800px) {
  .classroom-view .email-review-scroll {
    padding: 16px;
  }
  .classroom-view .email-result-heading {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 12px;
  }
  .classroom-view .email-result-heading h2 {
    font-size: 21px;
  }
  .classroom-view .email-result-score {
    text-align: left;
  }
  .classroom-view .email-result-score strong {
    font-size: 24px;
  }
  .classroom-view .email-criteria {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .classroom-view .email-criterion summary {
    padding: 11px;
  }
  .classroom-view .email-criterion summary > strong {
    font-size: 15px;
  }
  .classroom-view .email-review-issue {
    flex-direction: column;
    gap: 7px;
  }
  .classroom-view .email-change-comparison {
    grid-template-columns: 1fr;
    gap: 13px;
  }
  .classroom-view .email-footer-status .email-check-link {
    font-size: 10px;
  }
  .classroom-view .email-result-heading > button {
    font-size: 11px;
    min-height: 35px;
    padding: 9px 12px;
  }
}

.classroom-view .import-progress {
  margin-top: 24px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.classroom-view .import-progress-heading,
.classroom-view .import-progress-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px 20px;
}
.classroom-view .import-progress-heading {
  color: var(--blue);
  margin-bottom: 7px;
}
.classroom-view [data-import-percent],
.classroom-view [data-import-elapsed] {
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}
.classroom-view .import-progress p {
  font-size: 14px;
  margin: 0;
  overflow-wrap: anywhere;
}
.classroom-view .import-progress-track {
  height: 6px;
  background: #e9edff;
  border-radius: 20px;
  overflow: hidden;
  margin: 15px 0 12px;
}
.classroom-view .import-progress-fill {
  position: relative;
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--blue);
  overflow: hidden;
  transition: width 0.7s ease;
}
.classroom-view .is-running .import-progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent, #ffffff70, transparent);
  animation: import-shimmer 1.8s ease-in-out infinite;
}
.classroom-view .is-running .is-indeterminate .import-progress-fill {
  animation: import-indeterminate 2s ease-in-out infinite alternate;
}
.classroom-view .import-progress-meta {
  flex-wrap: wrap;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}
.classroom-view .import-progress .import-progress-help {
  color: var(--muted);
  margin-top: 10px;
  font-size: 13px;
}
.classroom-view .import-progress-help:empty {
  display: none;
}
.classroom-view .import-progress.is-failed .import-progress-heading {
  color: #aa342c;
}
.classroom-view .import-progress.is-done .import-progress-heading {
  color: #23623b;
}
.classroom-view .import-progress.is-done .import-progress-fill {
  background: #23623b;
}
@keyframes import-shimmer {
  from {
    transform: translateX(-100%);
  }
  to {
    transform: translateX(100%);
  }
}
@keyframes import-indeterminate {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(230%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .classroom-view .import-progress-fill,
  .classroom-view .is-running .import-progress-fill,
  .classroom-view .is-running .import-progress-fill::after {
    animation: none;
    transition: none;
  }
}
#account:empty {
  display: none;
}
.classroom-mode .bottom-bar,
.classroom-mode .toolbar > [data-action]:not([data-action="fullscreen"]),
.classroom-mode #companion-chat {
  display: none !important;
}
.classroom-mode main {
  max-width: 1600px;
  padding-top: 30px;
  padding-bottom: 45px;
}
.classroom-lock {
  float: right;
  font-size: 12px;
}
.lesson-start:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}
.classroom-exam-entry {
  margin-top: 12px;
}
.classroom-account-menu {
  display: grid;
  gap: 12px;
  padding-top: 10px;
}
.classroom-account-menu button {
  text-align: left;
}
.classroom-authored-nav {
  margin-bottom: 24px;
}
.classroom-view {
  min-width: 0;
}
.classroom-view h1 {
  font-size: clamp(30px, 3.5vw, 48px);
  line-height: 1.12;
  letter-spacing: -1.6px;
  margin: 12px 0 24px;
}
.classroom-view h2 {
  font-size: 25px;
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin: 0 0 16px;
}
.classroom-view h3 {
  font-size: 20px;
  line-height: 1.4;
  margin: 0 0 12px;
}
.classroom-view p {
  line-height: 1.65;
  margin: 0 0 16px;
}
.classroom-view p:last-child {
  margin-bottom: 0;
}
.classroom-view .card {
  margin-bottom: 24px;
}
.classroom-view .card .actions:last-child {
  margin-bottom: 0;
}
.classroom-view .login {
  max-width: 520px;
  margin: 5vh auto;
}
.classroom-view .demo-login {
  max-width: 650px;
}
.demo-login-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 28px 0 22px;
}
.classroom-view .demo-role {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  background: var(--blue);
  color: white;
  border: 0;
  border-radius: 16px;
  padding: 24px;
  text-align: left;
}
.classroom-view .demo-role strong {
  font-size: 24px;
}
.classroom-view .demo-role span {
  font-size: 14px;
  line-height: 1.5;
  font-weight: 400;
}
.classroom-view .demo-role:hover {
  background: #1945d6;
}
.classroom-view .demo-role:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}
.classroom-view .demo-login-note {
  font-size: 14px;
}
@media (max-width: 480px) {
  .demo-login-options {
    grid-template-columns: 1fr;
  }
}
.classroom-view .muted,
.classroom-view small {
  color: var(--muted);
}
.classroom-view small {
  font-size: 13px;
}
.classroom-view .row {
  display: flex;
  gap: 16px;
  align-items: center;
  flex-wrap: wrap;
}
.classroom-view .between {
  justify-content: space-between;
}
.classroom-view .grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(310px, 100%), 1fr));
  gap: 24px;
}
.classroom-view .grid > .card {
  margin-bottom: 0;
}
.classroom-view .grid + h2 {
  margin-top: 40px;
}
.classroom-view .actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 24px 0 8px;
}
.classroom-view
  button:not(.text-button):not(.lesson-start):not(.active):not(
    .email-paragraph-text
  ):not(.email-phrase) {
  min-height: 44px;
}
.classroom-view button:not([class]),
.classroom-view form > button {
  background: var(--blue);
  color: white;
  border: 0;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 700;
}
.classroom-view .quiet {
  background: transparent;
  color: var(--muted);
  padding: 10px 0;
}
.classroom-view button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
.classroom-view input:not([type="checkbox"]),
.classroom-view textarea,
.classroom-view select {
  font: inherit;
  width: 100%;
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
  border-radius: 12px;
  padding: 13px 15px;
}
.classroom-view input[type="checkbox"] {
  width: 19px;
  height: 19px;
  accent-color: var(--blue);
  margin-right: 8px;
}
.classroom-view textarea {
  min-height: 230px;
  line-height: 1.65;
  resize: vertical;
}
.classroom-view label {
  display: block;
  margin: 16px 0 8px;
  line-height: 1.5;
  font-size: 15px;
  font-weight: 600;
}
.classroom-view input:focus,
.classroom-view textarea:focus,
.classroom-view select:focus {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}
.classroom-breadcrumb {
  margin: 0 0 24px;
}
.classroom-view .module-tabs {
  margin-bottom: 30px;
}
.classroom-view .layout {
  display: grid;
  grid-template-columns: 225px minmax(0, 1fr);
  gap: 35px;
}
.classroom-view .steps {
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.classroom-view .steps button {
  border: 0;
  background: transparent;
  color: var(--ink);
  width: 100%;
  padding: 13px 14px;
  border-radius: 11px;
  text-align: left;
  font-size: 14px;
  line-height: 1.45;
}
.classroom-view .steps button.active {
  background: var(--blue);
  color: white;
}
.classroom-view .task {
  border-top: 1px solid var(--line);
  padding: 26px 0;
}
.classroom-view .task:first-child {
  border-top: 0;
}
.classroom-view .source-content {
  line-height: 1.75;
  overflow-wrap: anywhere;
}
.classroom-view .source-content p:empty {
  display: none;
}
.classroom-view .source-content table {
  width: 100%;
  border-collapse: collapse;
}
.classroom-view .source-content td,
.classroom-view .source-content th {
  padding: 12px;
  border: 1px solid var(--line);
}
.classroom-view .source-content img {
  max-width: 100%;
}
.classroom-view .source-content mark {
  background: var(--lime);
}
.classroom-view .passage {
  padding: 24px;
  background: var(--paper);
  border-radius: 16px;
  margin: 24px 0;
}
.classroom-view summary {
  cursor: pointer;
  font-weight: 600;
  line-height: 1.5;
}
.classroom-view details[open] > summary {
  margin-bottom: 18px;
}
.classroom-details {
  margin: 24px 0 0;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.classroom-view .audio {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 22px;
  margin: 22px 0;
  background: var(--paper);
}
.classroom-view audio {
  width: 100%;
  margin-top: 12px;
}
.classroom-view audio:not([controls]) {
  display: none;
}
.classroom-view .answer {
  max-width: 520px;
  padding: 0;
  margin-top: 20px;
  background: transparent;
  border: 0;
  display: block;
}
.classroom-view .sticky-actions {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  margin-top: 10px;
}
.classroom-view .sticky-actions .muted {
  font-size: 13px;
}
.classroom-view .metrics {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.classroom-view .metric {
  flex: 1;
  min-width: 150px;
  border-right: 1px solid var(--line);
  padding: 8px 24px 8px 0;
}
.classroom-view .metric:last-child {
  border-right: 0;
}
.classroom-view .metric strong {
  display: block;
  font-size: 38px;
  letter-spacing: -1px;
  margin-top: 10px;
  color: var(--blue);
}
.classroom-view .table-wrap {
  max-width: 100%;
  overflow: auto;
  max-height: 70vh;
  margin-top: 16px;
}
.classroom-view table.stats {
  border-collapse: separate;
  border-spacing: 0;
  min-width: 700px;
  width: 100%;
  font-size: 14px;
}
.classroom-view table.stats th,
.classroom-view table.stats td {
  text-align: left;
  border-bottom: 1px solid var(--line);
  padding: 14px;
  vertical-align: top;
}
.classroom-view table.stats thead th {
  position: sticky;
  top: 0;
  background: var(--paper);
  z-index: 1;
}
.classroom-view table.stats td:first-child,
.classroom-view table.stats th:first-child {
  position: sticky;
  left: 0;
  background: var(--paper);
}
.classroom-view table.stats button {
  font-size: 13px;
  padding: 8px 12px;
  border-radius: 10px;
  line-height: 1.5;
}
.classroom-view .notice {
  background: #eff5df;
  border: 1px solid #cfdbaf;
  border-radius: 16px;
  padding: 22px;
  line-height: 1.65;
  margin: 20px 0;
}
.classroom-view .success {
  background: #e7f2d3;
  color: #36551d;
}
.classroom-view .pending {
  background: #fff2d4;
  color: #765313;
}
.classroom-view .wrong {
  background: #fce3dd;
  color: #95392b;
}
.classroom-view .invalid {
  border: 2px solid #bc4438;
  background: #fff4f1;
}
.classroom-view .clock {
  font-size: 44px;
  font-variant-numeric: tabular-nums;
  color: var(--blue);
}
.classroom-view .error {
  color: #ad3529;
}
.classroom-view .correct {
  color: #416522;
}
.classroom-view .review {
  border-left: 3px solid var(--blue);
  padding-left: 20px;
  margin: 20px 0;
}
.classroom-view .wordcount {
  font-size: 13px;
  margin: 10px 0;
  color: var(--muted);
}
.classroom-view .recording {
  background: #fce3dd;
  border-radius: 16px;
  padding: 24px;
}
.classroom-view .pair {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.classroom-view .empty {
  padding: 40px;
  color: var(--muted);
}
#notice:not(:empty) {
  position: fixed;
  right: 4.3%;
  bottom: 95px;
  padding: 16px 22px;
  border-radius: 12px;
  background: var(--ink);
  color: white;
  z-index: 20;
  max-width: min(520px, 90vw);
  line-height: 1.5;
  box-shadow: 0 8px 24px #181d3120;
}
@media (max-width: 900px) {
  #account .menu-button {
    font-size: 12px;
    padding: 10px 12px;
  }
  .classroom-view .layout {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .classroom-view .steps {
    flex-direction: row;
    overflow-x: auto;
    max-width: 100%;
  }
  .classroom-view .steps button {
    width: auto;
    min-width: 140px;
  }
}
@media (max-width: 720px) {
  .topbar:has(#account:not(:empty)) {
    height: auto;
    min-height: 78px;
    flex-wrap: wrap;
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 12px;
  }
  .topbar:has(#account:not(:empty)) .toolbar {
    flex-wrap: wrap;
  }
  #account .menu-button {
    font-size: 12px;
  }
  .classroom-view h1 {
    font-size: 32px;
    letter-spacing: -1px;
  }
  .classroom-view .card {
    padding: 22px;
  }
  .classroom-view .pair {
    grid-template-columns: 1fr;
  }
  .classroom-view .metrics {
    gap: 16px;
  }
  .classroom-view .metric {
    min-width: 120px;
  }
  .classroom-view .course-heading {
    align-items: flex-start;
  }
  .classroom-view .sticky-actions .muted {
    display: none;
  }
}

.classroom-updates {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: white;
  padding: 20px 24px;
  margin-bottom: 24px;
}
.classroom-updates summary {
  cursor: pointer;
  font-weight: 600;
}
.classroom-updates p {
  margin: 16px 0;
  line-height: 1.6;
}

/* Live classroom: shared lesson/exam components. */
.topbar #timer,
.topbar [data-action="menu"] {
  display: none !important;
}
.classroom-view .exam-sheet {
  min-width: 0;
  background: white;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
}
.classroom-view .practice-heading {
  align-items: flex-start;
  gap: 16px;
}
.classroom-view .practice-heading h2 {
  margin: 7px 0 16px;
}
.classroom-view .task {
  padding: 26px 0;
  background: transparent;
  border-radius: 0;
}
.classroom-view .task-number {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.classroom-view .source-content {
  font-size: 17px;
  line-height: 1.75;
}
.classroom-view .source-content mark {
  background: transparent;
  color: inherit;
  padding: 0;
}
.classroom-view .source-content blockquote {
  margin: 22px 0;
  border-left: 3px solid var(--blue);
  background: #f4f6fc;
  border-radius: 0 16px 16px 0;
  padding: 22px 25px;
  font-style: normal;
}
.classroom-view .source-content blockquote > div {
  margin-bottom: 8px;
}
.classroom-view .source-content blockquote > div:last-child {
  margin-top: 22px;
}
.classroom-view .source-content table {
  border-radius: 12px;
  overflow: hidden;
}
.classroom-view .answer-options {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 20px 0 0;
  border: 0;
}
.classroom-view label.answer-option {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  margin: 0;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 13px;
  font-size: 16px;
  font-weight: 400;
  cursor: pointer;
  transition:
    border-color 0.15s,
    background 0.15s;
}
.classroom-view .answer-option:hover {
  border-color: #98a9e8;
  background: #f8f9fd;
}
.classroom-view .answer-option:has(input:checked) {
  border-color: var(--blue);
  background: #eef2ff;
  box-shadow: 0 0 0 1px var(--blue);
}
.classroom-view .answer-option:has(input:focus-visible) {
  outline: 2px solid var(--blue);
  outline-offset: 3px;
}
.classroom-view .answer-option input[type="radio"] {
  appearance: auto;
  width: 19px;
  height: 19px;
  padding: 0;
  margin: 3px 0 0;
  flex: 0 0 19px;
  accent-color: var(--blue);
  outline: none;
}
.classroom-view .steps button {
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.classroom-view .step-index {
  font-size: 11px;
  opacity: 0.65;
  font-variant-numeric: tabular-nums;
}
.classroom-view .lesson-practice {
  padding: 0;
}
.classroom-view .practice-field.is-right,
.classroom-view .practice-field.is-wrong {
  background: transparent;
}
.classroom-view .field-explanation {
  border-radius: 14px;
  padding: 20px;
  margin-top: 18px;
  background: #edf5e4;
}
.classroom-view .is-wrong .field-explanation {
  background: #fff1ed;
}
.classroom-view .submission-success {
  max-width: 780px;
  margin: 42px auto;
  padding: 55px 40px;
  text-align: center;
  border: 1px solid #ccdba9;
  border-radius: 28px;
  background: #eff5df;
}
.classroom-view .submission-success .eyebrow {
  display: block;
  margin: 24px 0 12px;
}
.classroom-view .submission-success h1 {
  font-size: 42px;
}
.classroom-view .submission-success p {
  color: #4a5940;
  margin-bottom: 28px;
}
.classroom-view .success-symbol {
  display: inline-grid;
  place-items: center;
  width: 72px;
  height: 72px;
  background: var(--lime);
  border-radius: 50%;
  color: #36551d;
  font-size: 35px;
}
.classroom-view .result-hero {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 32px;
  border-radius: 24px;
  background: #eef2ff;
  margin-bottom: 40px;
}
.classroom-view .grade-orb {
  flex: 0 0 140px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.classroom-view .grade-orb small {
  color: #dce4ff;
}
.classroom-view .grade-orb strong {
  font-size: 66px;
  line-height: 1.1;
}
.classroom-view .result-hero h2 {
  margin: 8px 0;
}
.classroom-view .result-points {
  font-size: 22px;
}
.classroom-view .result-section {
  margin: 32px 0;
}
.classroom-view .result-task {
  border: 1px solid #d4dcca;
  border-radius: 15px;
  margin-bottom: 10px;
  overflow: hidden;
}
.classroom-view .result-task > summary {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  background: #edf5e4;
  list-style: none;
  margin: 0;
}
.classroom-view summary::-webkit-details-marker {
  display: none;
}
.classroom-view .result-task.is-wrong {
  border-color: #edd1c9;
}
.classroom-view .result-task.is-wrong > summary {
  background: #fff0eb;
}
.classroom-view .result-task.awaiting {
  border-color: var(--line);
}
.classroom-view .result-task.awaiting > summary {
  background: #f3f5fa;
}
.classroom-view .result-icon {
  color: #426629;
  font-size: 22px;
}
.classroom-view .is-wrong .result-icon {
  color: #ac4938;
}
.classroom-view .result-score {
  margin-left: auto;
  font-size: 14px;
  white-space: nowrap;
  font-weight: 500;
}
.classroom-view .disclosure {
  margin-left: 6px;
}
.classroom-view details[open] > summary .disclosure {
  transform: rotate(180deg);
}
.classroom-view .result-body {
  padding: 28px;
  background: white;
}
.classroom-view .student-answer {
  margin: 24px 0;
  padding: 20px;
  background: #f6f7fa;
  border-radius: 12px;
}
.classroom-view .student-answer p {
  white-space: pre-wrap;
  margin-top: 12px;
}
.classroom-view .student-review {
  margin-top: 24px;
}
.classroom-view .student-review-total {
  font-size: 20px;
}
.classroom-view .student-criterion {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
}
.classroom-view .student-criterion-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 18px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.classroom-view .student-criterion-heading h3 {
  margin: 0;
  font-size: 17px;
  flex: 1 1 220px;
}
.classroom-view .student-criterion-heading strong {
  white-space: nowrap;
  color: var(--blue);
}
.classroom-view .review-form {
  border-top: 1px solid var(--line);
  margin-top: 28px;
  padding-top: 28px;
}
.classroom-view .review-form textarea {
  min-height: 100px;
}
.classroom-view .criterion {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  margin: 12px 0;
}
.classroom-view .criterion-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.classroom-view .criterion-heading label {
  margin: 0;
}
.classroom-view .criterion-heading select {
  width: 125px;
  flex: 0 0 125px;
  padding: 10px;
}
.classroom-view .criterion details {
  margin-top: 12px;
}
.classroom-view .criterion summary {
  display: inline-flex;
  gap: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
  list-style: none;
}
.classroom-view .criterion-levels p {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
  font-size: 14px;
}
.classroom-view .criterion-levels b {
  color: var(--blue);
  min-width: 5.5em;
  align-self: start;
  white-space: nowrap;
}
.classroom-view .dialogue-review {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 24px 0;
}
.classroom-view .dialogue-answer {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
}
.classroom-view .dialogue-answer p {
  margin: 10px 0;
  font-size: 15px;
}
.classroom-view .source-link {
  overflow-wrap: anywhere;
  font-size: 13px;
}
@media (max-width: 720px) {
  .classroom-view .exam-sheet {
    padding: 22px;
  }
  .classroom-view .submission-success {
    padding: 35px 22px;
    margin: 20px 0;
  }
  .classroom-view .submission-success h1 {
    font-size: 32px;
  }
  .classroom-view .result-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: 22px;
    padding: 24px;
  }
  .classroom-view .grade-orb {
    flex-basis: 110px;
    width: 110px;
    height: 110px;
  }
  .classroom-view .grade-orb strong {
    font-size: 52px;
  }
  .classroom-view .result-body {
    padding: 20px;
  }
  .classroom-view .dialogue-review {
    grid-template-columns: 1fr;
  }
  .classroom-view .criterion {
    padding: 16px;
  }
  .classroom-view .criterion-heading {
    align-items: flex-start;
    gap: 12px;
  }
  .classroom-view .criterion-heading select {
    width: 105px;
    flex-basis: 105px;
  }
}
.classroom-view .task.practice-field {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 17px;
  background: white;
  margin: 18px 0;
}
.classroom-view .task.practice-field.is-right {
  border-color: #71b590;
}
.classroom-view .task.practice-field.is-wrong {
  border-color: #d2907f;
}
.classroom-view label.answer-option {
  justify-content: flex-start;
}
.classroom-view .answer-option input[type="radio"] {
  min-height: 0;
  border: 0;
  border-radius: 50%;
}
.classroom-view .practice-audio.audio {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}
.classroom-view .practice-audio .row {
  display: block;
}
.classroom-view .practice-audio .muted {
  color: #d6dbe9;
}
.classroom-view .practice-audio audio {
  margin-top: 0;
}
.classroom-view .practice-instruction {
  font-weight: 400;
}
@media (max-width: 720px) {
  .classroom-view .practice-audio {
    grid-template-columns: 1fr;
  }
  .classroom-view .task.practice-field {
    padding: 18px;
  }
}

/* Approved UX: A for students, B for teacher review. Original blue lesson cards stay intact. */
.classroom-view [hidden],
#classroom-navigation[hidden] {
  display: none !important;
}
#classroom-navigation {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-right: auto;
}
#classroom-navigation .classroom-nav-link {
  background: transparent;
  color: var(--muted);
  border: 0;
  border-radius: 10px;
  padding: 12px 16px;
  min-height: 44px;
  font-weight: 600;
  font-size: 14px;
}
#classroom-navigation .classroom-nav-link[aria-current] {
  background: #e9edfc;
  color: var(--blue);
}
.has-classroom-navigation #course-link {
  display: none !important;
}
.has-classroom-navigation .topbar {
  gap: 24px;
}
.has-classroom-navigation .toolbar {
  margin-left: auto;
}
.classroom-next {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  background: var(--blue);
  color: white;
  border-radius: 24px;
  padding: 30px 34px;
  margin: 22px 0 34px;
}
.classroom-next .eyebrow {
  color: #dfe7ff;
  margin-bottom: 12px;
}
.classroom-next h2 {
  font-size: clamp(25px, 3vw, 34px);
  margin: 0 0 10px;
  letter-spacing: -0.7px;
}
.classroom-next p {
  color: #e4ebff;
  margin-bottom: 20px;
}
.classroom-next-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}
.classroom-next .primary {
  background: var(--lime);
  color: var(--ink);
}
.classroom-next .text-button {
  color: white;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.classroom-next-companion {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  flex: 0 0 110px;
}
.classroom-next-companion .avatar {
  width: 85px;
  height: 85px;
}
.classroom-course-title {
  font-size: 25px;
  margin: 0 0 20px;
}
.classroom-view .exams-intro {
  margin-bottom: 28px;
}
.classroom-view .exam-card .lesson-number {
  color: var(--lime);
}
.classroom-view .exam-card .lesson-card-copy h2 {
  color: white;
  font-size: 30px;
  margin-bottom: 10px;
}
.classroom-view .exam-card .lesson-card-copy p {
  margin: 0;
  color: #edf2ff;
}
.classroom-view .exam-card .lesson-card-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.classroom-view .exam-repeat {
  border: 0;
  background: transparent;
  color: white;
  padding: 10px 12px;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.classroom-view .student-results-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.classroom-view .student-results-header h1 {
  margin-bottom: 0;
}
.classroom-view .result-variant-picker {
  width: min(280px, 100%);
  margin: 0;
}
.classroom-view .result-variant-picker select {
  margin-top: 6px;
}
.teacher-workspace {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 32px;
}
.teacher-content {
  min-width: 0;
}
.teacher-sidebar {
  padding: 18px 0;
}
.teacher-sidebar .eyebrow {
  font-size: 10px;
  margin-bottom: 18px;
}
.teacher-sidebar nav {
  display: grid;
  gap: 7px;
  position: sticky;
  top: 20px;
}
.teacher-sidebar .teacher-nav-link {
  background: transparent;
  color: var(--muted);
  border: 0;
  border-radius: 11px;
  padding: 14px 16px;
  min-height: 46px;
  text-align: left;
  font-size: 15px;
}
.teacher-sidebar .teacher-nav-link[aria-current] {
  color: var(--blue);
  background: #e9edfc;
  font-weight: 700;
}
/* Teacher roster: one list, one primary action, account settings on demand. */
.teacher-sidebar .teacher-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.teacher-nav-count {
  min-width: 24px;
  padding: 2px 6px;
  border-radius: 7px;
  background: var(--lime);
  color: var(--ink);
  font-size: 12px;
  text-align: center;
}
.classroom-view .students-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  margin-bottom: 28px;
}
.classroom-view .students-heading h1 {
  margin: 10px 0 0;
}
.classroom-view .students-heading > button {
  flex-shrink: 0;
}
.classroom-view .students-heading > .primary,
.classroom-view.student-dialog .primary {
  background: var(--lime);
  color: var(--ink);
}
.students-count {
  font-size: 22px;
  color: var(--muted);
  margin-left: 14px;
  letter-spacing: 0;
  vertical-align: middle;
  font-weight: 500;
}
.students-toolbar {
  margin-bottom: 20px;
  max-width: 520px;
}
.students-roster {
  background: white;
  border: 1px solid var(--line);
  border-radius: 18px;
}
.classroom-view .student-entry {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) 145px 148px auto;
  align-items: center;
  gap: 20px;
  padding: 24px;
}
.student-entry + .student-entry {
  border-top: 1px solid var(--line);
}
.student-identity {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.student-identity > div {
  min-width: 0;
}
.student-avatar {
  display: grid;
  place-items: center;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  background: #eef2ff;
  color: var(--blue);
  font-size: 15px;
  font-weight: 700;
}
.classroom-view .student-entry h2 {
  font-size: 19px;
  margin: 0 0 5px;
  overflow-wrap: anywhere;
  letter-spacing: -0.3px;
}
.classroom-view .student-login {
  color: var(--muted);
  font-size: 13px;
  margin: 0;
  overflow-wrap: anywhere;
}
.student-progress {
  display: grid;
  gap: 6px;
  font-size: 14px;
}
.student-access {
  font-size: 13px;
  line-height: 1.5;
  display: flex;
  align-items: baseline;
  gap: 7px;
}
.student-access::before {
  content: "";
  flex: 0 0 6px;
  height: 6px;
  border-radius: 50%;
  background: #8d929c;
}
.student-access.ready::before {
  background: #518438;
}
.student-access.invited::before {
  background: var(--blue);
}
.student-access.disabled {
  color: var(--muted);
}
.student-entry-actions {
  display: flex;
  align-items: center;
  gap: 7px;
}
.classroom-view .student-open {
  color: var(--blue);
  background: transparent;
  border: 0;
  border-radius: 10px;
  padding: 10px;
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.classroom-view .student-more {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: white;
  color: var(--ink);
  width: 44px;
  padding: 8px;
  letter-spacing: 2px;
}
.classroom-view .student-open:hover,
.classroom-view .student-more:hover {
  background: #eef2ff;
}
.student-entry:focus-within {
  background: #f8f9fd;
}
.classroom-view .student-entry[hidden],
.students-roster[hidden],
#student-search-empty[hidden] {
  display: none;
}
.classroom-view .students-empty {
  text-align: center;
  padding: 36px 20px;
}
.students-footer {
  margin-top: 20px;
}
.classroom-view .students-footer button {
  color: var(--muted);
  font-size: 14px;
}
.classroom-view.student-dialog p {
  font-size: 15px;
}
.classroom-view .student-settings-list > div {
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.classroom-view .student-settings-list > div:last-child {
  padding-bottom: 0;
}
.classroom-view .student-settings-list h3 {
  font-size: 17px;
  margin-bottom: 6px;
}
.classroom-view .student-settings-list p {
  margin-bottom: 12px;
  color: var(--muted);
}
.classroom-view .invitation-help {
  margin-top: 12px;
  font-size: 13px;
}
.classroom-view .danger-text {
  background: transparent;
  color: #a5362d;
  padding: 10px 0;
  border: 0;
  font-weight: 600;
}
.classroom-view .danger-button {
  background: #a5362d;
  color: white;
  border: 0;
  padding: 14px 22px;
  border-radius: 12px;
  font-weight: 700;
}
@media (max-width: 1200px) and (min-width: 721px) {
  .classroom-view .student-entry {
    grid-template-columns: minmax(160px, 1fr) auto;
    gap: 12px 20px;
  }
  .student-identity {
    grid-column: 1;
    grid-row: 1;
  }
  .student-entry-actions {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }
  .student-progress {
    grid-column: 1;
    grid-row: 2;
    margin-left: 58px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px 14px;
  }
  .student-access {
    grid-column: 2;
    grid-row: 2;
    justify-self: end;
  }
}
@media (max-width: 720px) {
  .classroom-view .students-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 20px;
  }
  .students-toolbar {
    max-width: none;
  }
  .classroom-view .student-entry {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 20px 16px;
    gap: 14px 8px;
  }
  .student-identity {
    grid-column: 1 / -1;
  }
  .student-progress {
    grid-column: 1 / -1;
    margin-left: 58px;
  }
  .student-access {
    grid-column: 1 / -1;
    margin-left: 58px;
  }
  .student-entry-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
  .classroom-view.student-dialog .actions {
    align-items: stretch;
    flex-direction: column;
  }
  .teacher-sidebar .teacher-nav-link {
    justify-content: center;
  }
  .teacher-nav-count {
    min-width: 18px;
    padding: 2px 4px;
    font-size: 11px;
  }
}
#overlay:has(.student-dialog) .dialog-head {
  align-items: flex-start;
  gap: 12px;
}
#overlay:has(.student-dialog) .dialog-head h2 {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}
#overlay:has(.student-dialog) .dialog-head button {
  flex: 0 0 44px;
}
@media (max-width: 480px) {
  #overlay:has(.student-dialog) {
    padding: 20px;
  }
  #overlay:has(.student-dialog) .dialog-head h2 {
    font-size: 20px;
  }
}
.classroom-view .student-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.classroom-view .student-row h2 {
  margin-bottom: 8px;
  font-size: 23px;
}
.classroom-view .student-row p {
  margin-bottom: 5px;
}
.classroom-view .student-row[hidden] {
  display: none !important;
}
.classroom-view .review-parts {
  display: flex;
  gap: 9px;
  flex-wrap: wrap;
  margin: 0 0 26px;
}
.classroom-view .review-workspace {
  /* Both panels share the page scroll, regardless of their content height. */
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  gap: 24px;
}
.classroom-view .review-response .student-answer p {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.classroom-view .review-response .dialogue-review {
  grid-template-columns: 1fr;
}
.classroom-view .review-rubric .review-form {
  padding: 0;
  border: 0;
  margin: 0;
  background: transparent;
}
.classroom-view .review-rubric .criterion {
  padding: 15px;
}
.classroom-view .draft-status {
  font-size: 13px;
  margin: 10px 0;
}
.classroom-view .review-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.classroom-view .results-overview {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  align-items: start;
  gap: 24px;
}
.classroom-view h1[tabindex="-1"]:focus,
.classroom-view h2[tabindex="-1"]:focus {
  outline: none;
}
.classroom-view .summary-points {
  font-size: 50px;
  letter-spacing: -2px;
  margin: 0;
}
.classroom-view .summary-points small {
  font-size: 21px;
  letter-spacing: 0;
}
.classroom-view .priority-row {
  border-top: 1px solid var(--line);
  padding: 16px 0;
}
.classroom-view .priority-row p {
  font-size: 13px;
  margin: 6px 0 12px;
}
.classroom-view .priority-row:last-child {
  padding-bottom: 0;
}
.classroom-view .score-section {
  padding: 10px 0;
}
.classroom-view .score-track {
  height: 7px;
  background: #e5e9f3;
  margin: 8px 0 12px;
  border-radius: 6px;
  overflow: hidden;
}
.classroom-view .score-track span {
  display: block;
  height: 100%;
  background: var(--blue);
}
.classroom-view .statistics-details {
  margin-top: 24px;
}
.classroom-view .builder-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 24px;
  align-items: start;
}
.classroom-view .builder-summary {
  position: sticky;
  top: 20px;
}
.classroom-view label.training-option {
  display: flex;
  gap: 13px;
  align-items: center;
  padding: 14px 0;
  margin: 0;
  min-height: 54px;
  border-bottom: 1px solid var(--line);
}
.classroom-view .training-option input {
  flex-shrink: 0;
}
.classroom-view .training-option small {
  display: block;
  margin-top: 4px;
  font-weight: 400;
}
.classroom-view .submission-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}
.classroom-view .submission-row p {
  margin: 5px 0 0;
}
.classroom-view .steps small {
  display: block;
  font-size: 12px;
  margin-top: 6px;
  color: inherit;
}
.classroom-view .steps button {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 9px;
}
.classroom-view .step-copy {
  min-width: 0;
}
.classroom-view .step-section {
  display: block;
  font-size: 10px;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 4px;
  opacity: 0.8;
}
.classroom-view .steps .step-count {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  margin: 0;
  font-size: 11px;
}
.classroom-view .practice-heading > .pill,
.classroom-view .summary-points {
  flex-shrink: 0;
  white-space: nowrap;
}
.classroom-view .results-training,
.classroom-view .statistics-section-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}
.classroom-view .results-training h2 {
  margin-bottom: 8px;
}
.classroom-view .results-training > button {
  flex-shrink: 0;
}
.classroom-view .section-icon {
  display: inline-flex;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  background: #edf1ff;
  color: var(--blue);
}
.classroom-view .section-icon svg {
  width: 24px;
  height: 24px;
}
.classroom-view .statistics-intro {
  max-width: 740px;
  margin-bottom: 28px;
}
.classroom-view .statistics-pending {
  padding: 16px 20px;
  border-radius: 14px;
  background: #f2f4fc;
  border: 1px solid var(--line);
}
.classroom-view .statistics-overview {
  display: grid;
  grid-template-columns: minmax(240px, 0.8fr) minmax(0, 1.7fr);
  padding: 0;
  overflow: hidden;
  margin-bottom: 40px;
}
.classroom-view .statistics-total {
  background: var(--blue);
  color: white;
  padding: 30px;
}
.classroom-view .statistics-total .eyebrow {
  color: white;
  opacity: 0.8;
}
.classroom-view .statistics-total .summary-points {
  margin: 14px 0 6px;
  color: white;
}
.classroom-view .statistics-total .summary-points small {
  color: #dbe4ff;
}
.classroom-view .statistics-grade {
  display: inline-block;
  border-radius: 8px;
  padding: 6px 11px;
  background: #d7fa52;
  color: #192315;
  font-size: 13px;
  font-weight: 600;
}
.classroom-view .statistics-progress {
  padding: 30px;
  min-width: 0;
}
.classroom-view .statistics-progress h2 {
  font-size: 21px;
  margin-bottom: 8px;
}
.classroom-view .statistics-progress > p {
  font-size: 13px;
}
.classroom-view .variant-progress {
  max-height: 280px;
  overflow-y: auto;
}
.classroom-view button.variant-progress-row {
  display: grid;
  grid-template-columns: minmax(100px, 1fr) minmax(40px, 1.5fr) auto;
  width: 100%;
  align-items: center;
  gap: 16px;
  padding: 12px;
  border: 1px solid transparent;
  border-radius: 12px;
  text-align: left;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
}
.classroom-view button.variant-progress-row[aria-pressed="true"],
.classroom-view button.variant-progress-row:hover {
  background: #f2f5ff;
  border-color: #dce4ff;
}
.classroom-view .variant-progress-label {
  min-width: 0;
  overflow-wrap: anywhere;
}
.classroom-view .variant-progress-label small {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
}
.classroom-view .variant-progress-track {
  height: 8px;
  border-radius: 9px;
  background: #e2e8f6;
  overflow: hidden;
}
.classroom-view .variant-progress-track > span {
  display: block;
  height: 100%;
  background: var(--blue);
  border-radius: inherit;
}
.classroom-view .stat-nowrap {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.classroom-view .statistics-section-heading {
  margin-bottom: 20px;
}
.classroom-view .statistics-section-heading h2 {
  margin-bottom: 7px;
}
.classroom-view .statistics-section-heading p {
  font-size: 14px;
  margin: 0;
}
.classroom-view .statistics-sections {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-bottom: 40px;
}
.classroom-view .statistics-section {
  padding: 22px;
  margin: 0;
}
.classroom-view .statistics-section h3 {
  margin: 14px 0 3px;
  font-size: 18px;
}
.classroom-view .statistics-section p,
.classroom-view .statistics-section .row > .muted {
  font-size: 12px;
}
.classroom-view .section-points {
  font-size: 28px;
  letter-spacing: -0.6px;
  white-space: nowrap;
}
.classroom-view .section-points small {
  font-size: 16px;
  font-weight: 500;
  color: var(--muted);
}
.classroom-view .statistics-section .score-track {
  margin-bottom: 0;
}
.classroom-view .statistics-group {
  padding: 0 24px;
  margin-bottom: 12px;
}
.classroom-view .statistics-group > summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  cursor: pointer;
}
.classroom-view .statistics-group > summary::-webkit-details-marker {
  display: none;
}
.classroom-view .statistics-group > summary small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 4px;
  font-weight: 400;
}
.classroom-view .statistics-expand {
  font-size: 26px;
  margin-left: auto;
  color: var(--blue);
}
.classroom-view .statistics-group[open] .statistics-expand {
  transform: rotate(45deg);
}
.classroom-view .statistics-group .table-wrap {
  margin-bottom: 20px;
  border-top: 1px solid var(--line);
}
.classroom-view table.statistics-table {
  min-width: 100%;
  width: 100%;
  font-size: 14px;
}
.classroom-view .statistics-table :is(th, td) {
  vertical-align: middle;
  padding: 12px;
}
.classroom-view .statistics-table small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 400;
}
.classroom-view .statistics-table th {
  white-space: nowrap;
}
.classroom-view .statistics-table tr > th:first-child {
  width: 80px;
  min-width: 80px;
  position: sticky;
  left: 0;
  z-index: 1;
  background: white;
}
/* Keep the header above scrolling row labels, and the corner above both axes. */
.classroom-view table.statistics-table thead th {
  z-index: 2;
}
.classroom-view table.statistics-table thead th:first-child {
  z-index: 3;
  background: var(--paper);
}
.classroom-view .statistics-table .stat-task-info {
  min-width: 200px;
}
.classroom-view button.stat-cell {
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  text-align: left;
  padding: 10px;
  min-width: 140px;
  border-radius: 10px;
}
.classroom-view button.stat-cell:hover {
  border-color: #cfdaff;
  background: #f2f5ff;
}
.classroom-view .stat-cell-score {
  display: flex;
  align-items: center;
  gap: 5px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.classroom-view .stat-status {
  display: inline-flex;
  width: 23px;
  height: 23px;
  margin-right: 5px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #fff1eb;
  color: #a44230;
}
.classroom-view .stat-status:is(.is-right, .is-reviewed) {
  background: #e8f5e8;
  color: #237344;
}
.classroom-view .stat-cell-note {
  display: block;
  color: var(--muted);
  font-size: 11px;
  margin-top: 6px;
  font-weight: 400;
  white-space: normal;
}
.classroom-view .statistics-footnote {
  font-size: 12px;
  margin-top: 20px;
}
.classroom-view .statistics-empty .section-icon {
  margin-bottom: 20px;
}
@media (max-width: 900px) {
  .classroom-view .steps button {
    flex: 0 0 230px;
  }
}
@media (max-width: 720px) {
  .classroom-view .results-training,
  .classroom-view .statistics-section-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 16px;
  }
  .classroom-view .statistics-overview {
    grid-template-columns: 1fr;
  }
  .classroom-view .statistics-total,
  .classroom-view .statistics-progress {
    padding: 24px;
  }
  .classroom-view .statistics-sections {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }
  .classroom-view .statistics-section {
    padding: 16px;
  }
  .classroom-view .statistics-section h3 {
    font-size: 16px;
  }
  .classroom-view .statistics-group {
    padding: 0 16px;
  }
  .classroom-view .variant-progress-row {
    gap: 10px;
  }
}
@media (max-width: 480px) {
  .classroom-view .statistics-section .row {
    gap: 4px;
  }
  .classroom-view .section-points {
    font-size: 24px;
  }
  .classroom-view .statistics-progress {
    padding: 20px 12px;
  }
  .classroom-view .statistics-section h3 {
    font-size: 14px;
  }
}
.classroom-view .steps .active small {
  color: inherit;
}
.classroom-view summary {
  min-height: 44px;
  padding: 10px 0;
}
.classroom-view .review-parts button {
  flex: 1;
}
@media (max-width: 1000px) {
  .teacher-workspace {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 22px;
  }
  .classroom-view .review-workspace {
    grid-template-columns: 1fr;
  }
  .has-classroom-navigation .topbar {
    gap: 14px;
  }
  #classroom-navigation .classroom-nav-link {
    padding: 11px;
  }
}
@media (max-width: 720px) {
  .has-classroom-navigation .topbar {
    flex-wrap: wrap;
    padding-bottom: 8px;
  }
  #classroom-navigation {
    order: 3;
    width: 100%;
    justify-content: space-around;
    margin: 2px 0 0;
    border-top: 1px solid var(--line);
    padding-top: 7px;
  }
  .has-classroom-navigation #account .menu-button {
    font-size: 13px;
  }
  .teacher-workspace {
    display: block;
  }
  .teacher-sidebar {
    padding: 0 0 18px;
  }
  .teacher-sidebar .eyebrow {
    display: none;
  }
  .teacher-sidebar nav {
    display: flex;
    position: static;
    gap: 4px;
  }
  .teacher-sidebar .teacher-nav-link {
    flex: 1;
    text-align: center;
    font-size: 13px;
    padding: 12px 7px;
  }
  .classroom-view .student-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }
  .classroom-view .student-row h2 {
    overflow-wrap: anywhere;
  }
  .classroom-view .results-overview,
  .classroom-view .builder-layout {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .classroom-view .builder-summary {
    position: static;
  }
  .classroom-view .submission-row {
    flex-wrap: wrap;
    gap: 10px;
  }
  .classroom-next {
    padding: 24px;
  }
  .classroom-next-companion {
    display: none;
  }
  .classroom-view .review-parts {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .classroom-view .review-parts button {
    font-size: 13px;
    padding: 12px;
  }
  .classroom-view .review-rubric {
    padding: 18px;
  }
  .classroom-view .criterion-levels p {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 480px) {
  #classroom-navigation {
    gap: 0;
  }
  #classroom-navigation .classroom-nav-link {
    padding: 10px 6px;
    font-size: 12px;
    white-space: nowrap;
  }
}