/* Learning area: compact product UI for the school catalog and video classes. */

.skip-link {
  position: fixed;
  inset: 8px auto auto 8px;
  z-index: 100;
  translate: 0 -160%;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding-inline: 16px;
  border-radius: 10px;
  background: oklch(0.25 0.015 70);
  color: oklch(0.97 0.006 80);
  text-decoration: none;
}

.skip-link:focus { translate: 0; }

/* The account has more destinations than the public header. Collapse before
   labels or actions start competing for horizontal space. */
@media (min-width: 1001px) and (max-width: 1180px) {
  .main-nav {
    display: none;
    position: absolute;
    inset: 100% 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px var(--gutter) 18px;
    border-bottom: 1px solid var(--sand);
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
  }

  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid var(--mist); }
  .burger { display: flex; }
}

.learning-surface,
.account-dashboard {
  --learning-paper: oklch(0.985 0.006 84);
  --learning-soft: oklch(0.96 0.014 83);
  --learning-line: oklch(0.87 0.024 80);
  --learning-ink: oklch(0.24 0.018 72);
  --learning-muted: oklch(0.48 0.025 72);
  --course-accent: oklch(0.53 0.14 48);
  --course-accent-dark: oklch(0.41 0.11 48);
  --course-tint: oklch(0.95 0.035 48);
}

.course-theme-himalaya {
  --course-accent: oklch(0.49 0.105 235);
  --course-accent-dark: oklch(0.37 0.085 235);
  --course-tint: oklch(0.95 0.025 230);
}

.course-theme-jivanmukti {
  --course-accent: oklch(0.55 0.15 38);
  --course-accent-dark: oklch(0.4 0.115 35);
  --course-tint: oklch(0.95 0.035 45);
}

.course-theme-ten-bodies {
  --course-accent: oklch(0.48 0.135 295);
  --course-accent-dark: oklch(0.37 0.105 295);
  --course-tint: oklch(0.95 0.03 295);
}

.course-theme-moon-centers {
  --course-accent: oklch(0.52 0.11 320);
  --course-accent-dark: oklch(0.39 0.09 320);
  --course-tint: oklch(0.95 0.03 320);
}

.course-theme-chakravarti {
  --course-accent: oklch(0.54 0.13 73);
  --course-accent-dark: oklch(0.4 0.1 73);
  --course-tint: oklch(0.95 0.035 73);
}

.course-theme-basic,
.course-theme-book,
.course-theme-school {
  --course-accent: oklch(0.48 0.075 170);
  --course-accent-dark: oklch(0.36 0.065 170);
  --course-tint: oklch(0.95 0.025 170);
}

.learning-surface .shell {
  max-width: 1380px;
  padding-bottom: 80px;
}

.learning-surface :is(a, button, summary, select):focus-visible,
.account-dashboard :is(a, button, summary, select):focus-visible {
  outline: 3px solid color-mix(in oklch, var(--course-accent, oklch(0.53 0.14 48)) 68%, oklch(0.93 0.02 80));
  outline-offset: 3px;
}

.learning-breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  margin-top: 18px;
  color: var(--learning-muted);
  font-size: 0.82rem;
}

.learning-breadcrumbs a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--course-accent-dark);
  font-weight: 700;
  text-decoration: none;
}

.course-overview {
  display: grid;
  grid-template-columns: minmax(280px, 0.95fr) minmax(340px, 1.25fr) minmax(270px, 0.8fr);
  gap: 28px;
  align-items: stretch;
  padding-block: 22px 42px;
}

.course-cover {
  align-self: start;
  min-width: 0;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--learning-line);
  border-radius: 22px;
  background: var(--course-tint);
}

.course-cover img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.course-cover figcaption {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 10px 16px;
  color: var(--learning-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.course-heading {
  align-self: center;
  min-width: 0;
}

.course-kicker,
.learning-label {
  display: block;
  margin-bottom: 8px;
  color: var(--course-accent-dark);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.learning-label--ended { color: oklch(0.43 0.085 52); }

.course-heading h1,
.lesson-heading h1 {
  max-width: 15ch;
  margin: 0;
  color: var(--learning-ink);
  font-size: 2.75rem;
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -0.035em;
  text-wrap: balance;
}

.course-heading > p {
  max-width: 62ch;
  margin: 18px 0 0;
  color: var(--learning-muted);
  font-size: 1rem;
  line-height: 1.55;
}

.course-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  margin: 26px 0 0;
}

.course-facts div { display: grid; gap: 2px; }

.course-facts dt {
  color: var(--learning-muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.course-facts dd {
  margin: 0;
  color: var(--learning-ink);
  font-size: 0.88rem;
  font-weight: 700;
}

.course-access {
  align-self: stretch;
  padding: 24px;
  border: 1px solid color-mix(in oklch, var(--course-accent) 24%, var(--learning-line));
  border-radius: 22px;
  background: var(--course-tint);
}

.access-state {
  min-height: 28px;
  display: inline-flex;
  align-items: center;
  padding-inline: 10px;
  border-radius: 999px;
  background: color-mix(in oklch, var(--course-accent) 13%, var(--learning-paper));
  color: var(--course-accent-dark);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.access-state--ended {
  background: oklch(0.92 0.035 70);
  color: oklch(0.42 0.08 55);
}

.course-access h2 {
  margin: 18px 0 8px;
  color: var(--learning-ink);
  font-size: 1.4rem;
  font-weight: 650;
}

.course-access p {
  margin-bottom: 18px;
  color: var(--learning-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.course-access small {
  display: block;
  margin-top: 14px;
  color: var(--learning-muted);
  font-size: 0.76rem;
  line-height: 1.45;
}

.course-access-actions {
  display: grid;
  gap: 9px;
}

.access-plans {
  display: grid;
  gap: 0;
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  border-block: 1px solid color-mix(in oklch, var(--course-accent) 18%, var(--learning-line));
}

.access-plans li {
  min-height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding-block: 7px;
  color: var(--learning-muted);
  font-size: 0.78rem;
}

.access-plans li + li { border-top: 1px solid color-mix(in oklch, var(--course-accent) 14%, var(--learning-line)); }
.access-plans strong { display: grid; justify-items: end; gap: 2px; color: var(--learning-ink); font-size: 0.9rem; }
.access-plans strong del { color: var(--learning-muted); font-size: 0.72rem; font-weight: 500; }
.access-plans span { display: grid; gap: 2px; text-align: right; }
.access-plans span small { color: var(--course-accent); font-size: 0.68rem; font-weight: 700; }

.course-primary-action.button,
.course-primary-action.button:hover {
  min-height: 44px;
  border-color: var(--course-accent-dark);
  background: var(--course-accent-dark);
  color: oklch(0.98 0.004 80);
}

.course-primary-action.button:hover {
  translate: 0 -1px;
  box-shadow: 0 9px 22px color-mix(in oklch, var(--course-accent) 24%, transparent);
}

.learning-progress {
  width: 100%;
  height: 7px;
  margin-block: 14px 18px;
  overflow: hidden;
  border-radius: 999px;
  background: color-mix(in oklch, var(--course-accent) 9%, var(--learning-paper));
}

.learning-progress > span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--course-accent);
}

.course-program {
  padding-top: 38px;
  border-top: 1px solid var(--learning-line);
}

.program-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(280px, 0.65fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 22px;
}

.program-heading h2 {
  margin: 0;
  color: var(--learning-ink);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.025em;
}

.program-heading > p {
  max-width: 56ch;
  margin: 0;
  color: var(--learning-muted);
}

.curriculum-overview {
  display: grid;
  grid-template-columns: minmax(210px, 0.48fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
  margin-bottom: 24px;
  padding: 22px 24px;
  border: 1px solid color-mix(in oklch, var(--course-accent) 22%, var(--learning-line));
  border-radius: 18px;
  background: var(--course-tint);
}

.curriculum-overview h3 {
  margin: 0;
  color: var(--learning-ink);
  font-size: 1.25rem;
  font-weight: 650;
  line-height: 1.25;
}

.curriculum-overview ol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid color-mix(in oklch, var(--course-accent) 22%, var(--learning-line));
}

.curriculum-overview li {
  min-height: 46px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 8px 10px 8px 0;
  border-bottom: 1px solid color-mix(in oklch, var(--course-accent) 22%, var(--learning-line));
  color: var(--learning-ink);
  font-size: 0.84rem;
  font-weight: 700;
}

.curriculum-overview li:nth-child(even) { padding-inline: 10px 0; }

.curriculum-overview li > span {
  color: var(--course-accent-dark);
  font-size: 0.67rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.module-list { display: grid; gap: 14px; }

.module-list--body-pairs {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.module-list--body-pairs .course-module--intro { grid-column: 1 / -1; }

.course-module {
  overflow: hidden;
  border: 1px solid var(--learning-line);
  border-radius: 18px;
  background: var(--learning-paper);
}

.course-module[open] {
  border-color: color-mix(in oklch, var(--course-accent) 34%, var(--learning-line));
}

.module-heading {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 20px;
  background: var(--course-tint);
  cursor: pointer;
  list-style: none;
}

.module-heading::-webkit-details-marker { display: none; }
.module-heading:hover { background: color-mix(in oklch, var(--course-accent) 10%, var(--course-tint)); }

.module-heading > div > span {
  color: var(--course-accent-dark);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.module-heading h3 {
  margin: 2px 0 0;
  color: var(--learning-ink);
  font-size: 1.08rem;
  font-weight: 650;
}

.module-heading__meta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--learning-muted);
  font-size: 0.78rem;
}

.module-heading__toggle {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--course-accent) 25%, var(--learning-line));
  border-radius: 50%;
  color: var(--course-accent-dark);
  font-size: 1rem;
  line-height: 1;
  transition: rotate 180ms ease;
}

.course-module[open] .module-heading__toggle { rotate: 180deg; }

.module-lessons {
  margin: 0;
  padding: 0;
  list-style: none;
}

.module-lesson {
  min-height: 76px;
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin: 0;
  padding: 12px 20px;
  border-top: 1px solid var(--learning-line);
}

.module-lesson.is-locked { color: var(--learning-muted); }

.lesson-visual {
  position: relative;
  width: 88px;
  min-height: 50px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 9px;
}

.lesson-visual > a,
.lesson-visual img {
  width: 100%;
  height: 100%;
  display: block;
}

.lesson-visual > a { min-height: 50px; }

.lesson-visual img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.lesson-index {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--course-accent) 27%, var(--learning-line));
  border-radius: 50%;
  color: var(--course-accent-dark);
  font-size: 0.72rem;
  font-weight: 800;
}

.lesson-index--on-art {
  position: absolute;
  inset: auto auto 5px 5px;
  width: auto;
  height: 22px;
  min-width: 26px;
  padding-inline: 6px;
  border: 0;
  border-radius: 999px;
  background: color-mix(in oklch, var(--learning-ink) 86%, transparent);
  color: var(--learning-paper);
  font-size: 0.61rem;
}

.lesson-copy { min-width: 0; }

.lesson-copy > a,
.lesson-copy > span {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--learning-ink);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.94rem;
  font-weight: 650;
  line-height: 1.35;
  text-decoration: none;
}

.lesson-copy > a:hover { color: var(--course-accent-dark); }

.lesson-copy small {
  max-width: 74ch;
  display: block;
  margin-top: 2px;
  overflow: hidden;
  color: var(--learning-muted);
  font-size: 0.78rem;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lesson-state {
  min-width: 88px;
  color: var(--course-accent-dark);
  font-size: 0.7rem;
  font-weight: 800;
  text-align: right;
  text-transform: uppercase;
}

.is-locked .lesson-state { color: var(--learning-muted); }

.module-more { border-top: 1px solid var(--learning-line); }

.module-more summary {
  min-height: 48px;
  display: flex;
  align-items: center;
  padding-inline: 20px;
  color: var(--course-accent-dark);
  font-size: 0.8rem;
  font-weight: 800;
  cursor: pointer;
}

.module-more summary:hover { background: var(--course-tint); }
.module-lessons--more .module-lesson:first-child { border-top: 0; }

.learning-empty {
  padding: 28px;
  border: 1px dashed var(--learning-line);
  border-radius: 18px;
  background: var(--learning-soft);
}

.learning-empty h2,
.learning-empty h3 { margin: 0 0 6px; color: var(--learning-ink); }
.learning-empty p { margin: 0; color: var(--learning-muted); }

/* Dashboard learning library */

.account-dashboard .learning-library { scroll-margin-top: 92px; }
.account-dashboard .learning-owned-list { display: grid; gap: 14px; }

.learning-owned-card {
  position: relative;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr) auto;
  min-height: 168px;
  overflow: hidden;
  border: 1px solid var(--learning-line);
  border-radius: 18px;
  background: var(--learning-paper);
}

.learning-owned-media { min-height: 168px; overflow: hidden; }
.learning-owned-media img,
.learning-catalog-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: scale 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.learning-owned-card:hover .learning-owned-media img,
.learning-catalog-card:hover .learning-catalog-media img { scale: 1.025; }

.learning-owned-body {
  min-width: 0;
  align-self: center;
  padding: 20px 24px;
}

.learning-owned-body h3,
.learning-catalog-body h3 {
  margin: 0;
  color: var(--learning-ink);
  font-size: 1.2rem;
  font-weight: 650;
}

.learning-owned-body h3 a,
.learning-catalog-body h3 a { text-decoration: none; }

.learning-owned-body h3 a::after,
.learning-catalog-body h3 a::after {
  content: '';
  position: absolute;
  inset: 0;
}

.learning-owned-action .button,
.learning-text-action {
  position: relative;
  z-index: 2;
}

.learning-owned-body > p,
.learning-catalog-body > p {
  display: -webkit-box;
  margin: 8px 0 0;
  overflow: hidden;
  color: var(--learning-muted);
  font-size: 0.84rem;
  line-height: 1.45;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.learning-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  margin-top: 12px;
  color: var(--learning-muted);
  font-size: 0.72rem;
  font-weight: 700;
}

.learning-meta span + span::before {
  content: '·';
  margin-right: 14px;
  color: var(--course-accent);
}

.learning-owned-body .learning-progress { max-width: 520px; margin-block: 13px 5px; }
.learning-owned-body > small { color: var(--learning-muted); font-size: 0.7rem; }

.learning-owned-action {
  min-width: 178px;
  display: grid;
  align-content: space-between;
  justify-items: end;
  padding: 18px;
  background: var(--course-tint);
}

.learning-owned-action > span {
  color: color-mix(in oklch, var(--course-accent) 45%, var(--learning-paper));
  font-family: 'Montserrat', sans-serif;
  font-size: 2.2rem;
  font-weight: 650;
  line-height: 1;
}

.learning-library-lead {
  max-width: 68ch;
  margin: -4px 0 20px;
  color: var(--learning-muted);
}

.learning-catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.learning-catalog-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--learning-line);
  border-radius: 18px;
  background: var(--learning-paper);
}

.learning-catalog-media {
  aspect-ratio: 16 / 9;
  display: block;
  overflow: hidden;
  background: var(--course-tint);
}

.course-theme-book .learning-catalog-media img { object-position: center 30%; }

.learning-catalog-body {
  min-height: 225px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 18px;
}

.learning-catalog-body .learning-meta { margin-top: auto; padding-top: 18px; }

.learning-text-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  margin-top: 8px;
  color: var(--course-accent-dark);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
}

/* Compact real-photo previews for journeys in the account dashboard. */

.tr-card.travel-card--with-thumb {
  min-height: 98px;
  display: grid;
  grid-template-columns: 128px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  padding: 12px 18px 12px 12px;
}

.travel-card__media {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  overflow: hidden;
  border-radius: 11px;
  background: var(--learning-soft);
}

.travel-card__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.travel-card__body {
  position: relative;
  z-index: 1;
  min-width: 0;
}

.tr-card.travel-card h3 {
  margin-bottom: 9px;
  font-size: 1.1rem;
  line-height: 1.3;
}

.travel-card .meta { gap: 6px; }

.travel-card .meta span {
  min-height: 24px;
  padding: 2px 9px;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
}

.learning-text-action::after { content: '›'; margin-left: 7px; font-size: 1.15rem; }

/* Lesson player and compact curriculum */

.lesson-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding-block: 18px 26px;
}

.lesson-heading h1 { max-width: 24ch; font-size: 2.25rem; }

.lesson-heading p {
  max-width: 72ch;
  margin: 12px 0 0;
  color: var(--learning-muted);
}

.lesson-back { flex: 0 0 auto; }

.lesson-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 22px;
  align-items: start;
}

.lesson-stage { min-width: 0; }

.video-shell {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 18px;
  background: oklch(0.17 0.012 250);
  box-shadow: 0 18px 48px oklch(0.2 0.02 250 / 0.14);
}

.video-shell video {
  width: 100%;
  height: 100%;
  max-height: none;
  display: block;
  border-radius: 0;
  background: oklch(0.17 0.012 250);
  box-shadow: none;
  object-fit: contain;
}

.video-quality {
  position: absolute;
  z-index: 2;
  inset: 12px 12px auto auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 6px 5px 10px;
  border: 1px solid oklch(0.72 0.015 250 / 0.45);
  border-radius: 10px;
  background: oklch(0.2 0.012 250 / 0.9);
  color: oklch(0.94 0.006 250);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: none;
}

.video-quality[hidden] { display: none; }

.video-quality select {
  width: auto;
  min-width: 82px;
  min-height: 44px;
  margin: 0;
  padding: 5px 26px 5px 9px;
  border: 1px solid oklch(0.73 0.012 250 / 0.5);
  border-radius: 7px;
  background: oklch(0.28 0.012 250);
  color: oklch(0.96 0.005 250);
  font: inherit;
}

.lesson-controls {
  min-height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
}

.lesson-controls__end { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; }
.lesson-controls form { margin: 0; }

.lesson-curriculum {
  max-height: min(74vh, 760px);
  overflow: auto;
  border: 1px solid var(--learning-line);
  border-radius: 18px;
  background: var(--learning-paper);
}

.curriculum-heading { padding: 18px 18px 12px; }
.curriculum-heading h2 { margin: 0; color: var(--learning-ink); font-size: 1.22rem; font-weight: 650; }

.curriculum-group { border-top: 1px solid var(--learning-line); }

.curriculum-group summary {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  color: var(--learning-ink);
  font-size: 0.82rem;
  font-weight: 750;
  cursor: pointer;
}

.curriculum-group summary small { color: var(--learning-muted); font-weight: 600; }
.curriculum-group[open] summary { background: var(--course-tint); }

.curriculum-group ol {
  margin: 0;
  padding: 0 8px 8px;
  list-style: none;
}

.curriculum-group li { margin: 0; }

.curriculum-group li > a,
.curriculum-locked {
  min-height: 44px;
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  padding: 7px 10px;
  border-radius: 9px;
  color: var(--learning-muted);
  font-size: 0.77rem;
  line-height: 1.3;
  text-decoration: none;
}

.curriculum-group li > a:hover { background: var(--learning-soft); color: var(--learning-ink); }
.curriculum-group li.is-current > a { background: var(--course-tint); color: var(--course-accent-dark); font-weight: 800; }

.curriculum-group li > :first-child > .curriculum-index {
  color: var(--course-accent-dark);
  font-size: 0.68rem;
  font-weight: 800;
}

.curriculum-title { min-width: 0; }

.curriculum-locked .curriculum-title small {
  display: block;
  margin-top: 2px;
  color: var(--learning-muted);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.learning-empty--video {
  min-height: 360px;
  display: grid;
  place-content: center;
  text-align: center;
}

@media (max-width: 1120px) {
  .course-overview { grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.1fr); }
  .course-access { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(240px, 0.65fr); gap: 0 24px; }
  .course-access .access-state,
  .course-access h2,
  .course-access p,
  .course-access small { grid-column: 1; }
  .course-access .learning-progress,
  .course-access .access-plans,
  .course-access .course-access-actions,
  .course-access > .button { grid-column: 2; }
  .course-access .learning-progress,
  .course-access .access-plans { grid-row: 1 / span 3; align-self: end; }
  .course-access .course-access-actions,
  .course-access > .button { align-self: end; }
  .learning-catalog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .lesson-layout { grid-template-columns: minmax(0, 1fr) 300px; }
}

@media (max-width: 860px) {
  .course-overview { grid-template-columns: 1fr; gap: 18px; }
  .course-cover { max-width: 680px; }
  .course-access { grid-column: auto; display: block; }
  .course-heading h1 { font-size: 2.25rem; }
  .program-heading { grid-template-columns: 1fr; gap: 10px; }
  .curriculum-overview { grid-template-columns: 1fr; gap: 18px; }
  .module-list--body-pairs { grid-template-columns: 1fr; }
  .module-list--body-pairs .course-module--intro { grid-column: auto; }
  .learning-owned-card { grid-template-columns: 180px minmax(0, 1fr); }
  .learning-owned-action { grid-column: 1 / -1; min-height: auto; display: flex; align-items: center; justify-content: space-between; }
  .learning-owned-action > span { font-size: 1.3rem; }
  .lesson-layout { grid-template-columns: 1fr; }
  .lesson-curriculum { max-height: none; }
}

@media (max-width: 620px) {
  .learning-surface .shell { padding-inline: 14px; }
  .learning-breadcrumbs { overflow: hidden; font-size: 0.75rem; white-space: nowrap; }
  .learning-breadcrumbs span[aria-current='page'] { overflow: hidden; text-overflow: ellipsis; }
  .course-overview { padding-block: 10px 28px; }
  .course-cover,
  .course-access,
  .course-module,
  .learning-owned-card,
  .learning-catalog-card,
  .video-shell,
  .lesson-curriculum { border-radius: 14px; }
  .course-cover figcaption { min-height: 44px; }
  .course-heading h1,
  .lesson-heading h1 { max-width: none; font-size: 2rem; }
  .course-heading > p { font-size: 0.94rem; }
  .course-facts { gap: 12px 20px; margin-top: 20px; }
  .course-access { padding: 19px; }
  .course-access-actions .button { width: 100%; }
  .program-heading h2 { font-size: 1.55rem; }
  .curriculum-overview { padding: 18px; border-radius: 14px; }
  .curriculum-overview ol { grid-template-columns: 1fr; }
  .curriculum-overview li:nth-child(even) { padding-inline: 0; }
  .module-heading { min-height: 68px; align-items: flex-start; padding: 14px; }
  .module-heading__meta { padding-top: 3px; }
  .module-lesson { grid-template-columns: 72px minmax(0, 1fr); gap: 10px; padding: 12px 14px; }
  .lesson-visual { width: 72px; min-height: 41px; }
  .lesson-visual > a { min-height: 41px; }
  .lesson-state { grid-column: 2; min-width: 0; text-align: left; }
  .lesson-copy small { white-space: normal; }
  .learning-owned-card { grid-template-columns: 1fr; }
  .learning-owned-media { min-height: 0; aspect-ratio: 16 / 9; }
  .learning-owned-body { padding: 18px; }
  .learning-owned-action { grid-column: auto; padding: 14px 18px; }
  .learning-owned-action .button { min-width: 160px; }
  .learning-catalog-grid { grid-template-columns: 1fr; }
  .learning-catalog-body { min-height: 210px; }
  .tr-card.travel-card--with-thumb {
    min-height: 76px;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    padding: 10px 12px 10px 10px;
  }
  .travel-card__media { margin-top: 2px; border-radius: 9px; }
  .tr-card.travel-card h3 { margin-bottom: 7px; font-size: 1rem; }
  .travel-card .meta span { min-height: 22px; padding-inline: 7px; font-size: 0.58rem; }
  .tr-card.travel-card::after { right: 6px; font-size: 4.5rem; }
  .lesson-heading { display: grid; gap: 16px; }
  .lesson-back { width: 100%; }
  .video-quality { inset: 8px 8px auto auto; }
  .video-quality > span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .video-quality select { min-height: 44px; }
  .lesson-controls { display: grid; }
  .lesson-controls__end { display: grid; justify-content: stretch; }
  .lesson-controls .button,
  .lesson-controls form,
  .lesson-controls form button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .learning-owned-media img,
  .learning-catalog-media img,
  .course-primary-action.button,
  .module-heading__toggle { transition: none; }
  .learning-owned-card:hover .learning-owned-media img,
  .learning-catalog-card:hover .learning-catalog-media img { scale: 1; }
}

/* Native Chakravarti course: one KYO account shell, real lesson frames, no dark sub-app. */

.course-theme-chakravarti {
  background: oklch(0.992 0.004 84);
}

.course-overview--chakravarti .course-cover {
  background: oklch(0.965 0.025 190);
}

.course-overview--chakravarti .course-cover img {
  background: oklch(0.965 0.025 190);
}

.chakravarti-route {
  margin: 0;
  padding: 0;
  overflow: hidden;
  list-style: none;
  border: 1px solid var(--learning-line);
  border-radius: 18px;
  background: var(--learning-paper);
}

.chakravarti-route__row {
  margin: 0;
}

.chakravarti-route__row + .chakravarti-route__row {
  border-top: 1px solid var(--learning-line);
}

.chakravarti-route__item {
  min-height: 112px;
  display: grid;
  grid-template-columns: 152px 42px minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 13px 18px 13px 13px;
  color: var(--learning-ink);
  text-decoration: none;
  transition: background-color 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

a.chakravarti-route__item:hover {
  background: color-mix(in oklch, var(--course-tint) 68%, var(--learning-paper));
}

.chakravarti-route__row.is-complete .chakravarti-route__item {
  background: color-mix(in oklch, var(--course-tint) 46%, var(--learning-paper));
}

.chakravarti-route__row.is-locked .chakravarti-route__item {
  background: var(--learning-soft);
}

.chakravarti-route__media {
  width: 152px;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid color-mix(in oklch, var(--course-accent) 18%, var(--learning-line));
  border-radius: 12px;
  background: var(--course-tint);
  color: var(--course-accent-dark);
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
}

.chakravarti-route__media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.is-locked .chakravarti-route__media img {
  opacity: 0.68;
}

.chakravarti-route__index {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid color-mix(in oklch, var(--course-accent) 30%, var(--learning-line));
  border-radius: 50%;
  color: var(--course-accent-dark);
  font-size: 0.7rem;
  font-weight: 800;
}

.chakravarti-route__copy {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.chakravarti-route__eyebrow {
  color: var(--course-accent-dark);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chakravarti-route__copy strong {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.3;
}

.chakravarti-route__copy small {
  max-width: 72ch;
  overflow: hidden;
  color: var(--learning-muted);
  font-size: 0.77rem;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chakravarti-route__state {
  min-width: 104px;
  color: var(--course-accent-dark);
  font-size: 0.68rem;
  font-weight: 800;
  text-align: right;
  text-transform: uppercase;
}

.is-locked .chakravarti-route__state {
  color: var(--learning-muted);
}

.chakravarti-route__empty {
  padding: 24px;
  color: var(--learning-muted);
}

.lesson-heading__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 18px;
  margin-top: 12px;
  color: var(--course-accent-dark);
  font-size: 0.76rem;
  font-weight: 750;
}

.lesson-heading__meta span + span::before {
  margin-right: 18px;
  color: var(--learning-line);
  content: '·';
}

.chakravarti-curriculum__disclosure > summary {
  display: none;
}

.chakravarti-curriculum__body {
  display: block !important;
}

.chakravarti-lesson-content {
  margin-top: 42px;
  padding-top: 38px;
  border-top: 1px solid var(--learning-line);
}

.chakravarti-content-heading {
  max-width: 76ch;
  margin-bottom: 20px;
}

.chakravarti-content-heading h2 {
  margin: 0;
  color: var(--learning-ink);
  font-size: 1.7rem;
  font-weight: 550;
  letter-spacing: -0.02em;
}

.chakravarti-content-heading > p {
  margin: 8px 0 0;
  color: var(--learning-muted);
  font-size: 0.82rem;
}

.chakravarti-practice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-block: 1px solid var(--learning-line);
}

.chakravarti-practice-grid > section {
  min-width: 0;
  padding: 22px 24px 24px 0;
}

.chakravarti-practice-grid > section + section {
  padding-left: 24px;
  border-left: 1px solid var(--learning-line);
}

.chakravarti-practice-grid h3,
.chakravarti-material-summaries h3,
.chakravarti-rich-content h3 {
  margin: 0 0 9px;
  color: var(--learning-ink);
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 650;
  line-height: 1.4;
}

.chakravarti-practice-grid p,
.chakravarti-practice-grid li,
.chakravarti-material-summaries p,
.chakravarti-rich-content p {
  color: var(--learning-muted);
  font-size: 0.9rem;
  line-height: 1.62;
}

.chakravarti-practice-grid p,
.chakravarti-material-summaries p {
  margin: 0;
}

.chakravarti-practice-grid ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 18px;
}

.chakravarti-practice-grid--fallback {
  grid-template-columns: minmax(0, 1fr);
}

.chakravarti-materials {
  margin-top: 54px;
  scroll-margin-top: 96px;
}

.chakravarti-material-summaries {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 34px;
  border-block: 1px solid var(--learning-line);
}

.chakravarti-material-summaries > section {
  padding: 20px 24px 22px 0;
}

.chakravarti-material-summaries > section + section {
  padding-left: 24px;
  border-left: 1px solid var(--learning-line);
}

.chakravarti-rich-content {
  max-width: 940px;
}

.chakravarti-rich-content > h3 {
  margin-top: 30px;
  font-size: 1.08rem;
}

.chakravarti-rich-content > h3:first-child {
  margin-top: 0;
}

.chakravarti-rich-content > p {
  max-width: 74ch;
  margin: 0 0 16px;
}

.chakravarti-rich-content figure {
  width: min(100%, 820px);
  margin: 16px 0 24px;
  overflow: hidden;
  border: 1px solid var(--learning-line);
  border-radius: 14px;
  background: var(--learning-soft);
}

.chakravarti-rich-content img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.chakravarti-full-access {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  margin-top: 44px;
  padding: 24px;
  border: 1px solid color-mix(in oklch, var(--course-accent) 24%, var(--learning-line));
  border-radius: 18px;
  background: var(--course-tint);
}

.chakravarti-full-access h2 {
  max-width: 34ch;
  margin: 0;
  color: var(--learning-ink);
  font-size: 1.25rem;
  font-weight: 650;
}

.chakravarti-full-access p {
  max-width: 68ch;
  margin: 8px 0 0;
  color: var(--learning-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.chakravarti-full-access .button {
  flex: 0 0 auto;
}

@media (max-width: 860px) {
  .course-overview--chakravarti .course-heading { order: 1; }
  .course-overview--chakravarti .course-access { order: 2; }
  .course-overview--chakravarti .course-cover { order: 3; }

  .chakravarti-route__item {
    grid-template-columns: 126px 38px minmax(0, 1fr) auto;
    gap: 13px;
  }

  .chakravarti-route__media { width: 126px; }

  .chakravarti-curriculum {
    overflow: visible;
  }

  .chakravarti-curriculum__disclosure > summary {
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 16px;
    color: var(--learning-ink);
    font-size: 0.84rem;
    font-weight: 750;
    cursor: pointer;
  }

  .chakravarti-curriculum__disclosure > summary small {
    color: var(--learning-muted);
    font-size: 0.68rem;
    font-weight: 650;
  }

  .chakravarti-curriculum__body {
    display: none !important;
    border-top: 1px solid var(--learning-line);
  }

  .chakravarti-curriculum__disclosure[open] > .chakravarti-curriculum__body {
    display: block !important;
  }

  .chakravarti-practice-grid {
    grid-template-columns: 1fr;
  }

  .chakravarti-practice-grid > section {
    padding: 20px 0;
  }

  .chakravarti-practice-grid > section + section {
    padding-left: 0;
    border-top: 1px solid var(--learning-line);
    border-left: 0;
  }

  .chakravarti-full-access {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 620px) {
  .chakravarti-route { border-radius: 14px; }

  .chakravarti-route__item {
    min-height: 102px;
    grid-template-columns: 96px 32px minmax(0, 1fr);
    gap: 10px;
    padding: 11px;
  }

  .chakravarti-route__media { width: 96px; border-radius: 9px; }
  .chakravarti-route__index { width: 30px; height: 30px; }

  .chakravarti-route__copy strong { font-size: 0.9rem; }

  .chakravarti-route__copy small {
    display: -webkit-box;
    overflow: hidden;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .chakravarti-route__state {
    grid-column: 3;
    min-width: 0;
    text-align: left;
  }

  .lesson-heading__meta span + span::before { display: none; }

  .chakravarti-lesson-content {
    margin-top: 30px;
    padding-top: 28px;
  }

  .chakravarti-content-heading h2 { font-size: 1.42rem; }

  .chakravarti-material-summaries {
    grid-template-columns: 1fr;
  }

  .chakravarti-material-summaries > section {
    padding: 18px 0;
  }

  .chakravarti-material-summaries > section + section {
    padding-left: 0;
    border-top: 1px solid var(--learning-line);
    border-left: 0;
  }

  .chakravarti-rich-content figure {
    margin-inline: 0;
    border-radius: 11px;
  }

  .chakravarti-full-access {
    padding: 19px;
    border-radius: 14px;
  }

  .chakravarti-full-access .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .chakravarti-route__item { transition: none; }
}

/* Chakravarti narrow screens: contain every min-content contribution. */

@media (max-width: 620px) {
  .course-theme-chakravarti .header-row {
    width: 100%;
    min-width: 0;
    padding-inline: 12px;
    gap: 8px;
  }

  .course-theme-chakravarti .brand {
    min-width: 0;
    flex: 1 1 auto;
  }

  .course-theme-chakravarti .brand strong,
  .course-theme-chakravarti .brand span {
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .course-theme-chakravarti .brand span {
    display: none;
  }

  .course-theme-chakravarti .header-cta {
    min-width: 0;
    flex: 0 1 auto;
    gap: 6px;
  }

  .course-theme-chakravarti .header-cta > .button:not(.secondary) {
    max-width: 94px;
    min-width: 0;
    padding-inline: 9px;
    white-space: normal;
    text-align: center;
  }

  .course-theme-chakravarti .burger {
    flex: 0 0 44px;
  }

  .course-theme-chakravarti main,
  .course-theme-chakravarti main > .shell,
  .course-theme-chakravarti .course-overview--chakravarti,
  .course-theme-chakravarti .course-overview--chakravarti > *,
  .course-theme-chakravarti .course-program,
  .course-theme-chakravarti .program-heading,
  .course-theme-chakravarti .chakravarti-route,
  .course-theme-chakravarti .chakravarti-route__row,
  .course-theme-chakravarti .chakravarti-route__item {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .course-theme-chakravarti .course-overview--chakravarti,
  .course-theme-chakravarti .program-heading {
    grid-template-columns: minmax(0, 1fr);
  }

  .course-theme-chakravarti .course-heading h1,
  .course-theme-chakravarti .course-heading > p,
  .course-theme-chakravarti .course-access h2,
  .course-theme-chakravarti .course-access p,
  .course-theme-chakravarti .course-access small,
  .course-theme-chakravarti .program-heading h2,
  .course-theme-chakravarti .program-heading p {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  .course-theme-chakravarti .course-heading h1 {
    width: 100%;
    text-wrap: pretty;
  }

  .course-theme-chakravarti .course-cover,
  .course-theme-chakravarti .course-cover img,
  .course-theme-chakravarti .course-access,
  .course-theme-chakravarti .course-access-actions,
  .course-theme-chakravarti .access-plans {
    width: 100%;
    min-width: 0;
    max-width: 100%;
  }

  .course-theme-chakravarti .access-plans li {
    width: 100%;
    min-width: 0;
    flex-wrap: wrap;
    align-items: baseline;
  }

  .course-theme-chakravarti .access-plans li span {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .course-theme-chakravarti .course-access .button {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    overflow-wrap: anywhere;
  }

  .course-theme-chakravarti .chakravarti-route__copy,
  .course-theme-chakravarti .chakravarti-route__eyebrow,
  .course-theme-chakravarti .chakravarti-route__copy strong,
  .course-theme-chakravarti .chakravarti-route__copy small,
  .course-theme-chakravarti .chakravarti-route__state {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    white-space: normal;
  }

  .course-theme-chakravarti .chakravarti-route__copy strong {
    display: block;
  }
}

@media (max-width: 420px) {
  .course-theme-chakravarti .course-heading h1 {
    font-size: 1.78rem;
    line-height: 1.1;
  }

  .course-theme-chakravarti .chakravarti-route__item {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 10px;
    padding: 10px;
  }

  .course-theme-chakravarti .chakravarti-route__media {
    width: 82px;
    grid-row: 1 / span 2;
  }

  .course-theme-chakravarti .chakravarti-route__index {
    display: none;
  }

  .course-theme-chakravarti .chakravarti-route__copy,
  .course-theme-chakravarti .chakravarti-route__state {
    grid-column: 2;
  }

  .course-theme-chakravarti .chakravarti-route__state {
    text-align: left;
  }
}