.academy-app .learning-wrap {
  width: min(100%, 1040px);
  margin-inline: auto;
}
.academy-app .learning-eyebrow {
  color: var(--academy-dim);
  font: 10px/1.5 var(--academy-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.academy-app .learning-title {
  max-width: 850px;
  margin: 8px 0 14px;
  font-size: clamp(36px, 7vw, 76px);
  letter-spacing: -.075em;
  line-height: .98;
  overflow-wrap: anywhere;
}
.academy-app .learning-copy { max-width: 700px; color: var(--academy-muted); }
.academy-app .learning-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 20px;
  margin: 25px 0;
  padding: 14px 0;
  border-block: 1px solid var(--academy-line);
}
.academy-app .learning-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.academy-app .learning-actions a,
.academy-app .learning-actions button,
.academy-app .learning-unit-link {
  min-height: 46px;
}
.academy-app .learning-lock-note {
  margin: 18px 0 0;
  padding: 13px 15px;
  border-left: 2px solid var(--academy-muted);
  background: rgba(255,255,255,.045);
  color: var(--academy-muted);
  font-size: 13px;
}
.academy-app .learning-course-list {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}
.academy-app .learning-course {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 24px;
  padding: clamp(20px, 4vw, 34px);
  border: 1px solid var(--academy-line);
  background: linear-gradient(120deg, rgba(255,255,255,.055), transparent 58%), var(--academy-panel);
}
.academy-app .learning-course h2 { margin: 8px 0 12px; font-size: clamp(25px, 4vw, 39px); }
.academy-app .learning-course p { max-width: 680px; color: var(--academy-muted); }
.academy-app .learning-course-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  color: var(--academy-dim);
  font: 10px/1.6 var(--academy-mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.academy-app .learning-progress {
  height: 3px;
  margin: 17px 0 9px;
  background: rgba(255,255,255,.16);
}
.academy-app .learning-progress span { display: block; height: 100%; background: var(--academy-ink); }
.academy-app .learning-unit-layout {
  display: grid;
  grid-template-columns: minmax(210px, .34fr) minmax(0, 1fr);
  gap: clamp(22px, 5vw, 58px);
  margin-top: 30px;
}
.academy-app .learning-unit-nav {
  align-self: start;
  border-top: 1px solid var(--academy-line);
}
.academy-app .learning-unit-link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) 20px;
  align-items: center;
  gap: 9px;
  width: 100%;
  padding: 10px 4px;
  border: 0;
  border-bottom: 1px solid var(--academy-line-soft);
  background: transparent;
  color: var(--academy-muted);
  text-align: left;
  text-decoration: none;
}
.academy-app .learning-unit-link:hover,
.academy-app .learning-unit-link[aria-current="step"] {
  background: rgba(255,255,255,.055);
  color: var(--academy-ink);
}
.academy-app .learning-unit-number { color: var(--academy-dim); font: 10px var(--academy-mono); }
.academy-app .learning-unit-title { overflow-wrap: anywhere; font-size: 12px; line-height: 1.35; }
.academy-app .learning-unit-state { justify-self: end; font: 11px var(--academy-mono); }
.academy-app .learning-lesson {
  min-width: 0;
  padding: clamp(20px, 4vw, 38px);
  border: 1px solid var(--academy-line);
  background: var(--academy-panel);
}
.academy-app .learning-lesson h2 { margin: 9px 0 18px; font-size: clamp(27px, 4.5vw, 45px); }
.academy-app .learning-prose { color: #d3d6d4; font-size: 16px; line-height: 1.8; }
.academy-app .learning-prose p { margin: 0 0 17px; }
.academy-app .learning-example,
.academy-app .learning-drill {
  margin-top: 25px;
  padding: 19px;
  border-top: 1px solid var(--academy-line);
  background: rgba(255,255,255,.035);
}
.academy-app .learning-example h3,
.academy-app .learning-drill h3 { margin: 0 0 9px; font-size: 15px; }
.academy-app .learning-example p,
.academy-app .learning-drill p { margin: 0; color: var(--academy-muted); }
.academy-app .learning-timer {
  display: inline-flex;
  min-width: 82px;
  justify-content: center;
  padding: 8px 10px;
  border: 1px solid var(--academy-line);
  color: var(--academy-ink);
  font: 700 18px/1.2 var(--academy-mono);
  font-variant-numeric: tabular-nums;
}
.academy-app .learning-timer[data-urgent="true"] { border-color: var(--academy-ink); background: rgba(255,255,255,.12); }
.academy-app .learning-assessment {
  max-width: 760px;
  margin: 0 auto;
}
.academy-app .learning-assessment-card {
  margin-top: 22px;
  padding: clamp(20px, 5vw, 42px);
  border: 1px solid var(--academy-line);
  background: var(--academy-panel);
}
.academy-app .learning-assessment-card h2 { font-size: clamp(24px, 4vw, 36px); }
.academy-app .learning-question {
  margin: 22px 0;
  padding: 0;
  border: 0;
}
.academy-app .learning-question legend {
  width: 100%;
  margin-bottom: 17px;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  line-height: 1.25;
}
.academy-app .learning-option {
  display: flex;
  min-height: 52px;
  align-items: flex-start;
  gap: 13px;
  margin: 9px 0;
  padding: 13px 14px;
  border: 1px solid var(--academy-line);
  background: rgba(255,255,255,.025);
  cursor: pointer;
}
.academy-app .learning-option:has(input:checked) { border-color: var(--academy-ink); background: rgba(255,255,255,.085); }
.academy-app .learning-option input { width: 19px; height: 19px; flex: 0 0 19px; margin: 2px 0 0; accent-color: #f2f3f1; }
.academy-app .learning-option span { line-height: 1.45; overflow-wrap: anywhere; }
.academy-app .learning-status {
  min-height: 24px;
  margin: 12px 0;
  color: var(--academy-muted);
  font-size: 13px;
}
.academy-app .learning-status[data-kind="error"] { color: var(--academy-ink); }
.academy-app .learning-feedback {
  margin: 16px 0 0;
  padding: 13px 15px;
  border: 1px solid var(--academy-line);
  color: var(--academy-muted);
  font-size: 13px;
}
.academy-app .learning-result-score {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 15px 0;
  border-block: 1px solid var(--academy-line);
}
.academy-app .learning-result-score strong { font-size: clamp(32px, 7vw, 58px); letter-spacing: -.06em; }
.academy-app .learning-history { margin-top: 32px; }
.academy-app .learning-history h2 { font-size: 22px; }
.academy-app .learning-history-list { border-top: 1px solid var(--academy-line); }
.academy-app .learning-history-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 13px 0;
  border-bottom: 1px solid var(--academy-line-soft);
  color: var(--academy-muted);
  font-size: 13px;
}
.academy-app .learning-report { margin-top: 30px; }
.academy-app .learning-report .academy-table { min-width: 860px; }
.academy-app .learning-sequence-note { max-width: 720px; margin: 14px 0; color: var(--academy-muted); font-size: 13px; }
.academy-app .learning-workload {
  margin-top: 20px;
  padding: 15px 17px;
  border: 1px solid var(--academy-line);
  background: var(--academy-panel);
}
.academy-app .learning-workload-heading {
  margin: 0 0 12px;
  color: var(--academy-dim);
  font: 10px/1.5 var(--academy-mono);
  letter-spacing: .12em;
  text-transform: uppercase;
}
.academy-app .learning-workload-stats,
.academy-app .learning-workload-breakdown {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin: 0;
}
.academy-app .learning-workload-stats > div,
.academy-app .learning-workload-breakdown > div { min-width: 0; }
.academy-app .learning-workload-stats dt,
.academy-app .learning-workload-breakdown dt {
  color: var(--academy-muted);
  font-size: 11px;
  line-height: 1.35;
}
.academy-app .learning-workload-stats dd,
.academy-app .learning-workload-breakdown dd {
  margin: 5px 0 0;
  font: 600 18px/1.2 var(--academy-mono);
  font-variant-numeric: tabular-nums;
}
.academy-app .learning-workload-duration dd { font-size: 16px; }
.academy-app .learning-workload-more { margin-top: 14px; border-top: 1px solid var(--academy-line-soft); }
.academy-app .learning-workload-more summary {
  width: fit-content;
  padding: 11px 0 2px;
  color: var(--academy-ink);
  font-size: 12px;
  cursor: pointer;
}
.academy-app .learning-workload-breakdown {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 13px;
}
.academy-app .learning-workload-note {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--academy-dim);
  font-size: 11px;
  line-height: 1.55;
}
.academy-app .learning-workload-expanded { max-width: 900px; margin: 24px 0 0; padding: 19px 21px; }
.academy-app .learning-workload-expanded .learning-workload-heading { margin-bottom: 16px; }
.academy-app .learning-workload-expanded .learning-workload-stats { padding-bottom: 16px; border-bottom: 1px solid var(--academy-line-soft); }
.academy-app .learning-workload-expanded .learning-workload-breakdown { margin-top: 16px; }

@media (max-width: 700px) {
  .academy-app .learning-course { grid-template-columns: 1fr; align-items: start; }
  .academy-app .learning-course > .learning-actions { width: 100%; }
  .academy-app .learning-course > .learning-actions .academy-button { flex: 1 1 auto; }
  .academy-app .learning-unit-layout { grid-template-columns: 1fr; }
  .academy-app .learning-unit-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .academy-app .learning-unit-link { min-height: 56px; border-right: 1px solid var(--academy-line-soft); }
  .academy-app .learning-unit-title { font-size: 11px; }
  .academy-app .learning-workload-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .academy-app .learning-workload-breakdown { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 360px) {
  .academy-app .learning-unit-nav { grid-template-columns: 1fr; }
  .academy-app .learning-option { padding: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .academy-app .learning-option,
  .academy-app .learning-unit-link { scroll-behavior: auto; transition: none; }
}