/* Professional learning platform. Game routes deliberately keep their original visual system. */
body:not(.game-route-active) {
  --platform-bg: #f3f5f1;
  --platform-surface: #ffffff;
  --platform-surface-soft: #eef3ef;
  --platform-ink: #17251f;
  --platform-copy: #52635c;
  --platform-muted: #73817b;
  --platform-line: #dce4df;
  --platform-green: #1f5b49;
  --platform-green-dark: #153f34;
  --platform-green-soft: #dcebe3;
  --platform-gold: #b77a2f;
  --platform-coral: #d9654b;
  --text: var(--platform-ink);
  --soft: var(--platform-copy);
  --muted: var(--platform-muted);
  --gold: var(--platform-gold);
  min-height: 100vh;
  color: var(--platform-ink);
  background: var(--platform-bg);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

body:not(.game-route-active) h1,
body:not(.game-route-active) h2,
body:not(.game-route-active) h3 {
  color: var(--platform-ink);
  letter-spacing: -0.035em;
  line-height: 1.1;
}

body:not(.game-route-active) .eyebrow,
body:not(.game-route-active) :is(.eyebrow):not(.gold) {
  color: var(--platform-green);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

body:not(.game-route-active) .eyebrow.gold {
  color: var(--platform-gold);
}

body:not(.game-route-active) :is(.primary-button, .ghost-button, .danger-button) {
  min-height: 44px;
  padding: 0 18px;
  border-radius: 10px;
  box-shadow: none;
  font-weight: 750;
  transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
}

body:not(.game-route-active) :is(.primary-button, .ghost-button):hover:not(:disabled) {
  transform: translateY(-1px);
}

body:not(.game-route-active) .primary-button {
  color: #fff;
  background: var(--platform-green);
  border-color: var(--platform-green);
}

body:not(.game-route-active) .primary-button:hover:not(:disabled) {
  background: var(--platform-green-dark);
  border-color: var(--platform-green-dark);
}

body:not(.game-route-active) .ghost-button,
body:not(.game-route-active) :is(.ghost-button, .danger-button) {
  color: var(--platform-ink);
  background: #fff;
  border-color: var(--platform-line);
}

body:not(.game-route-active) .reward-pill {
  color: #794d17;
  background: #f4e5c9;
  border: 1px solid #e9d1a8;
}

body:not(.game-route-active) .xp-bar {
  height: 8px;
  background: #e1e7e3;
}

body:not(.game-route-active) .xp-bar i {
  background: linear-gradient(90deg, #2b7760, #55a77f);
}

/* Shell and navigation */
body:not(.game-route-active) .app-sidebar {
  inset: 0 auto 0 0;
  width: 244px;
  gap: 22px;
  padding: 22px 16px;
  overflow-y: auto;
  background: var(--platform-green-dark);
  border: 0;
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: none;
}

body:not(.game-route-active) .brand-block {
  min-height: 84px;
  justify-items: start;
  padding: 0 8px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

body:not(.game-route-active) .brand-block img {
  width: 184px;
  max-height: 58px;
  object-fit: contain;
  object-position: left center;
  filter: none;
}

body:not(.game-route-active) .brand-block small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.69rem;
  font-weight: 650;
}

body:not(.game-route-active) .side-nav {
  gap: 4px;
}

body:not(.game-route-active) .nav-label {
  margin: 18px 10px 6px;
  color: rgba(255, 255, 255, 0.42);
  font-size: 0.63rem;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

body:not(.game-route-active) .nav-label:first-child {
  margin-top: 0;
}

body:not(.game-route-active) .side-nav a {
  min-height: 44px;
  grid-template-columns: 26px minmax(0, 1fr);
  padding: 0 11px;
  color: rgba(255, 255, 255, 0.7);
  border: 0;
  border-radius: 9px;
}

body:not(.game-route-active) .side-nav a:hover,
body:not(.game-route-active) .side-nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.11);
  border: 0;
  box-shadow: none;
}

body:not(.game-route-active) .side-nav a.active::after {
  width: 3px;
  height: 20px;
  margin-left: auto;
  background: #f0c77e;
  border-radius: 99px;
  content: "";
}

body:not(.game-route-active) .side-nav span {
  color: #d7b978;
  font-size: 1.05rem;
}

body:not(.game-route-active) .side-nav b {
  font-size: 0.86rem;
  font-weight: 650;
}

body:not(.game-route-active) .app-shell {
  min-height: 100vh;
  margin-left: 244px;
}

body:not(.game-route-active) .top-bar {
  top: 0;
  width: 100%;
  min-height: 68px;
  margin: 0;
  padding: 11px max(28px, calc((100% - 1180px) / 2));
  color: var(--platform-ink);
  background: rgba(255, 255, 255, 0.92);
  border: 0;
  border-bottom: 1px solid var(--platform-line);
  border-radius: 0;
  box-shadow: none;
  backdrop-filter: blur(14px);
}

body:not(.game-route-active) .top-summary {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--platform-copy);
  font-size: 0.84rem;
  font-weight: 650;
}

body:not(.game-route-active) .top-summary-user {
  color: var(--platform-ink);
  font-weight: 800;
}

body:not(.game-route-active) .top-summary-divider {
  width: 1px;
  height: 20px;
  background: var(--platform-line);
}

body:not(.game-route-active) .top-summary-xp {
  padding: 4px 8px;
  color: #855917;
  background: #f7ead2;
  border-radius: 999px;
  font-size: 0.72rem;
}

body:not(.game-route-active) .language-select select {
  min-height: 42px;
  color: var(--platform-ink);
  background: #fff;
  border-color: var(--platform-line);
  border-radius: 9px;
  font-weight: 700;
}

body:not(.game-route-active) .avatar-button {
  border-color: var(--platform-line);
  box-shadow: 0 0 0 3px #eef2ef;
}

body:not(.game-route-active) .top-actions > .ghost-button {
  min-height: 40px;
  padding: 0 12px;
  font-size: 0.78rem;
}

body:not(.game-route-active) .page {
  width: min(1180px, calc(100% - 56px));
  padding: 34px 0 76px;
}

body:not(.game-route-active) .section-heading,
body:not(.game-route-active):not(.grammar-clash-route-active) .section-heading {
  max-width: 760px;
  margin-bottom: 28px;
  padding: 0;
  color: var(--platform-ink);
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}

body:not(.game-route-active) .section-heading h1,
body:not(.game-route-active):not(.grammar-clash-route-active) .section-heading h1 {
  margin: 8px 0 10px;
  color: var(--platform-ink);
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  text-shadow: none;
}

body:not(.game-route-active) .section-heading p:not(.eyebrow),
body:not(.game-route-active):not(.grammar-clash-route-active) .section-heading p:not(.eyebrow) {
  color: var(--platform-copy);
  text-shadow: none;
}

/* Dashboard */
body:not(.game-route-active) .dashboard-hero {
  min-height: 382px;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  align-items: center;
  padding: clamp(30px, 5vw, 58px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(18, 62, 50, 0.99) 0%, rgba(18, 62, 50, 0.96) 49%, rgba(18, 62, 50, 0.68) 72%, rgba(18, 62, 50, 0.5)),
    url("/assets/moonveil-academy-hero.png") 72% center / cover no-repeat;
  border: 0;
  border-radius: 22px;
  box-shadow: 0 22px 44px rgba(28, 61, 50, 0.16);
}

body:not(.game-route-active) .dashboard-intro {
  max-width: 650px;
}

body:not(.game-route-active) .dashboard-hero .eyebrow {
  color: #f1ce8e;
}

body:not(.game-route-active) .dashboard-hero h1 {
  max-width: 620px;
  margin: 12px 0 14px;
  color: #fff;
  font-size: clamp(2.7rem, 5.2vw, 4.6rem);
  letter-spacing: -0.055em;
}

body:not(.game-route-active) .dashboard-intro-copy {
  max-width: 580px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1.04rem;
}

body:not(.game-route-active) .dashboard-hero-actions,
body:not(.game-route-active) .course-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

body:not(.game-route-active) .dashboard-hero .primary-button {
  color: var(--platform-green-dark);
  background: #fff;
  border-color: #fff;
}

body:not(.game-route-active) .hero-text-button {
  min-height: 44px;
  padding: 0 8px;
  color: rgba(255, 255, 255, 0.84);
  background: transparent;
  border: 0;
  font-weight: 700;
}

body:not(.game-route-active) .hero-language-card {
  align-self: stretch;
  display: grid;
  align-content: center;
  padding: 24px;
  color: var(--platform-ink);
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 18px;
  box-shadow: 0 18px 40px rgba(5, 35, 26, 0.2);
  backdrop-filter: blur(12px);
}

body:not(.game-route-active) .hero-course-head {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

body:not(.game-route-active) .course-flag {
  width: 50px;
  height: 50px;
  display: grid;
  place-items: center;
  background: var(--platform-surface-soft);
  border-radius: 14px;
  font-size: 1.8rem;
}

body:not(.game-route-active) .hero-language-card h2 {
  margin: 3px 0 0;
  color: var(--platform-ink);
  font-size: 1.55rem;
}

body:not(.game-route-active) .hero-language-card :is(p, .eyebrow) {
  color: var(--platform-copy);
}

body:not(.game-route-active) .level-badge {
  min-width: 44px;
  min-height: 30px;
  display: inline-grid;
  place-items: center;
  padding: 0 10px;
  color: var(--platform-green-dark);
  background: var(--platform-green-soft);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 850;
}

body:not(.game-route-active) .course-progress-copy {
  display: flex;
  justify-content: space-between;
  margin-bottom: 7px;
  color: var(--platform-copy);
  font-size: 0.78rem;
  font-weight: 700;
}

body:not(.game-route-active) .course-progress-copy strong {
  color: var(--platform-ink);
}

body:not(.game-route-active) .hero-language-card > p:last-child {
  margin: 10px 0 0;
  font-size: 0.78rem;
}

body:not(.game-route-active) .dashboard-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

body:not(.game-route-active) .learning-stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  background: var(--platform-line);
  border: 1px solid var(--platform-line);
  border-radius: 16px;
}

body:not(.game-route-active) .learning-stats article {
  min-height: 112px;
  display: grid;
  align-content: center;
  gap: 3px;
  padding: 20px;
  background: #fff;
}

body:not(.game-route-active) .learning-stats span {
  color: var(--platform-muted);
  font-size: 0.72rem;
  font-weight: 750;
  text-transform: uppercase;
}

body:not(.game-route-active) .learning-stats strong {
  color: var(--platform-ink);
  font-size: 1.85rem;
  letter-spacing: -0.045em;
}

body:not(.game-route-active) .learning-stats small {
  color: var(--platform-copy);
}

body:not(.game-route-active) .dashboard-card,
body:not(.game-route-active) :is(.content-card, .module-card, .codex-card, .grammar-card, .grammar-detail, .lesson-card, .exercise-card),
body:not(.game-route-active):not(.grammar-clash-route-active) :is(.content-card, .module-card, .codex-card, .grammar-card, .grammar-detail, .lesson-card, .exercise-card) {
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 16px;
  box-shadow: none;
  backdrop-filter: none;
}

body:not(.game-route-active) .dashboard-card {
  min-height: 0;
  padding: 24px;
}

body:not(.game-route-active) .dashboard-card :is(h2, h3),
body:not(.game-route-active) :is(.content-card, .module-card, .codex-card, .grammar-card, .grammar-detail, .lesson-card) :is(h2, h3, strong) {
  color: var(--platform-ink);
}

body:not(.game-route-active) .dashboard-card p,
body:not(.game-route-active) :is(.content-card, .module-card, .codex-card, .grammar-card, .grammar-detail, .lesson-card) :is(p, li, small):not(.eyebrow) {
  color: var(--platform-copy);
  font-weight: 500;
}

body:not(.game-route-active) .continue-card {
  grid-column: span 8;
  min-height: 300px;
  align-content: space-between;
}

body:not(.game-route-active) .study-plan-card {
  grid-column: span 4;
}

body:not(.game-route-active) .card-label-row,
body:not(.game-route-active) .unit-card-topline,
body:not(.game-route-active) .language-card-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

body:not(.game-route-active) .duration-pill,
body:not(.game-route-active) .practice-focus {
  width: fit-content;
  padding: 5px 9px;
  color: var(--platform-copy);
  background: var(--platform-surface-soft);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 750;
}

body:not(.game-route-active) .continue-card h2 {
  margin: 12px 0 8px;
  font-size: clamp(1.7rem, 3vw, 2.35rem);
}

body:not(.game-route-active) .lesson-skill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

body:not(.game-route-active) .lesson-skill-row span,
body:not(.game-route-active) .unit-outcomes span {
  padding: 5px 9px;
  color: var(--platform-green-dark);
  background: var(--platform-green-soft);
  border-radius: 7px;
  font-size: 0.69rem;
  font-weight: 700;
}

body:not(.game-route-active) .continue-card > .primary-button {
  width: fit-content;
}

body:not(.game-route-active) .study-plan-list {
  display: grid;
  gap: 14px;
  margin: 18px 0 24px;
  padding: 0;
  list-style: none;
}

body:not(.game-route-active) .study-plan-list li {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

body:not(.game-route-active) .study-plan-list > li > span {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  color: var(--platform-green-dark);
  background: var(--platform-green-soft);
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 800;
}

body:not(.game-route-active) .study-plan-list div {
  display: grid;
}

body:not(.game-route-active) .study-plan-list small {
  color: var(--platform-muted);
}

body:not(.game-route-active) .daily-practice-card,
body:not(.game-route-active) #daily-card {
  grid-column: 1 / -1;
  min-height: 240px;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
  gap: 36px;
  align-items: center;
  background:
    linear-gradient(90deg, #fff 0%, #fff 56%, rgba(255, 255, 255, 0.82)),
    url("/assets/daily-grammar-quest-book-quill.png") right center / 52% auto no-repeat;
}

body:not(.game-route-active) .daily-practice-copy h2 {
  margin: 12px 0 8px;
  font-size: 1.8rem;
}

body:not(.game-route-active) .daily-practice-action {
  display: grid;
  gap: 10px;
  padding: 18px;
  background: rgba(244, 247, 244, 0.96);
  border: 1px solid var(--platform-line);
  border-radius: 14px;
}

body:not(.game-route-active) .daily-answer-field span {
  color: var(--platform-copy);
  letter-spacing: 0.04em;
}

body:not(.game-route-active) .daily-answer-field input {
  color: var(--platform-ink);
  background: #fff;
  border-color: var(--platform-line);
}

body:not(.game-route-active) .curriculum-card,
body:not(.game-route-active) .practice-mix-card,
body:not(.game-route-active) .game-entry-card {
  grid-column: span 4;
}

body:not(.game-route-active) .level-overview-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 18px 0;
}

body:not(.game-route-active) .level-overview-row > div {
  display: grid;
  gap: 5px;
  padding: 14px;
  background: var(--platform-surface-soft);
  border-radius: 12px;
}

body:not(.game-route-active) .level-overview-row .level-badge {
  justify-self: start;
}

body:not(.game-route-active) .level-overview-row small {
  color: var(--platform-muted);
}

body:not(.game-route-active) .skill-practice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 18px 0;
}

body:not(.game-route-active) .skill-practice-grid > span {
  display: grid;
  gap: 2px;
  padding: 12px;
  background: var(--platform-surface-soft);
  border-radius: 10px;
}

body:not(.game-route-active) .skill-practice-grid small {
  color: var(--platform-muted);
  font-size: 0.7rem;
}

/* Course selection and detail */
body:not(.game-route-active) .language-path-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

body:not(.game-route-active) .language-path-card {
  min-height: 390px;
  align-content: start;
  gap: 12px;
  padding: 24px;
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 18px;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

body:not(.game-route-active) .language-path-card:hover {
  transform: translateY(-3px);
  border-color: #b4c9bd;
  box-shadow: 0 16px 34px rgba(31, 73, 58, 0.1);
}

body:not(.game-route-active) .language-path-card .flag {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: var(--platform-surface-soft);
  border-radius: 15px;
}

body:not(.game-route-active) .course-availability {
  padding: 5px 8px;
  color: var(--platform-copy);
  background: #edf0ee;
  border-radius: 999px;
  font-size: 0.66rem;
  font-weight: 750;
}

body:not(.game-route-active) .course-availability.full {
  color: var(--platform-green-dark);
  background: var(--platform-green-soft);
}

body:not(.game-route-active) .language-path-card h2 {
  margin: 0;
  color: var(--platform-ink);
  font-size: 2rem;
}

body:not(.game-route-active) .language-path-card p,
body:not(.game-route-active) .language-path-card small {
  color: var(--platform-copy);
  font-weight: 500;
}

body:not(.game-route-active) .language-card-progress {
  display: grid;
  gap: 8px;
  margin-top: auto;
}

body:not(.game-route-active) .language-card-progress span {
  color: var(--platform-muted);
  font-size: 0.75rem;
}

body:not(.game-route-active) .language-card-link {
  display: flex;
  justify-content: space-between;
  padding-top: 14px;
  color: var(--platform-green);
  border-top: 1px solid var(--platform-line);
}

body:not(.game-route-active) .language-course-hero {
  min-height: 400px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 40px;
  align-items: center;
  padding: clamp(32px, 5vw, 58px);
  color: #fff;
  background: var(--platform-green-dark);
  border-radius: 22px;
}

body:not(.game-route-active) .language-course-hero h1 {
  max-width: 660px;
  margin: 12px 0;
  color: #fff;
  font-size: clamp(2.6rem, 5vw, 4.4rem);
}

body:not(.game-route-active) .language-course-hero > div > p:not(.eyebrow) {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.72);
}

body:not(.game-route-active) .back-link {
  margin-bottom: 38px;
  padding: 0;
  color: rgba(255, 255, 255, 0.68);
  background: transparent;
  border: 0;
  font-weight: 700;
}

body:not(.game-route-active) .language-course-hero .ghost-button {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
}

body:not(.game-route-active) .language-progress-panel {
  display: grid;
  gap: 16px;
  padding: 24px;
  color: var(--platform-ink);
  background: #fff;
  border-radius: 18px;
}

body:not(.game-route-active) .language-progress-panel > div:nth-child(2) {
  display: flex;
  align-items: end;
  justify-content: space-between;
}

body:not(.game-route-active) .language-progress-panel small {
  color: var(--platform-muted);
}

body:not(.game-route-active) .language-progress-panel strong {
  font-size: 2.4rem;
}

body:not(.game-route-active) .language-progress-panel p {
  margin: 0;
  color: var(--platform-copy);
  font-size: 0.78rem;
}

body:not(.game-route-active) .course-proof-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 20px 0 56px;
  overflow: hidden;
  background: var(--platform-line);
  border: 1px solid var(--platform-line);
  border-radius: 16px;
}

body:not(.game-route-active) .course-proof-grid article {
  display: grid;
  gap: 3px;
  padding: 24px;
  background: #fff;
}

body:not(.game-route-active) .course-proof-grid strong {
  font-size: 1.7rem;
}

body:not(.game-route-active) .course-proof-grid span {
  color: var(--platform-muted);
  font-size: 0.75rem;
}

body:not(.game-route-active) .language-course-section {
  margin-top: 58px;
}

body:not(.game-route-active) .section-heading.compact h2 {
  margin: 8px 0;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
}

body:not(.game-route-active) .level-preview-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

body:not(.game-route-active) .level-preview-card {
  padding: 24px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 18px;
}

body:not(.game-route-active) .level-preview-card header {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  margin-bottom: 18px;
}

body:not(.game-route-active) .level-preview-card h3,
body:not(.game-route-active) .level-preview-card p {
  margin-bottom: 3px;
}

body:not(.game-route-active) .level-preview-card p {
  color: var(--platform-muted);
  font-size: 0.78rem;
}

body:not(.game-route-active) .level-preview-card ul {
  display: grid;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--platform-line);
}

body:not(.game-route-active) .level-preview-card li {
  border-bottom: 1px solid var(--platform-line);
}

body:not(.game-route-active) .level-preview-card li button {
  width: 100%;
  min-height: 48px;
  display: grid;
  grid-template-columns: 22px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 0;
  color: var(--platform-ink);
  background: transparent;
  border: 0;
  text-align: left;
}

body:not(.game-route-active) .level-preview-card li button span {
  color: var(--platform-green);
}

body:not(.game-route-active) .level-preview-card li button small {
  color: var(--platform-muted);
}

body:not(.game-route-active) .course-feature-band {
  padding: 38px;
  color: #fff;
  background: #1b332b;
  border-radius: 20px;
}

body:not(.game-route-active) .course-feature-band h2 {
  color: #fff;
}

body:not(.game-route-active) .course-feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  margin-top: 30px;
}

body:not(.game-route-active) .course-feature-grid article {
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

body:not(.game-route-active) .course-feature-grid span {
  color: #e3ba72;
  font-size: 0.72rem;
  font-weight: 800;
}

body:not(.game-route-active) .course-feature-grid h3 {
  margin: 8px 0;
  color: #fff;
}

body:not(.game-route-active) .course-feature-grid p {
  margin: 0;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.82rem;
}

/* Full learning path */
body:not(.game-route-active) .codex-hero.course-hero,
body:not(.game-route-active):not(.grammar-clash-route-active) .codex-hero.course-hero {
  min-height: 350px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  align-items: center;
  gap: 40px;
  padding: clamp(32px, 5vw, 56px);
  color: #fff;
  background: var(--platform-green-dark);
  border: 0;
  border-radius: 22px;
  box-shadow: none;
}

body:not(.game-route-active) .course-hero h1,
body:not(.game-route-active):not(.grammar-clash-route-active) .course-hero h1 {
  max-width: 650px;
  margin: 10px 0 12px;
  color: #fff;
  font-size: clamp(2.5rem, 5vw, 4.2rem);
  text-shadow: none;
}

body:not(.game-route-active) .course-hero p:not(.eyebrow),
body:not(.game-route-active):not(.grammar-clash-route-active) .course-hero p:not(.eyebrow) {
  max-width: 680px;
  color: rgba(255, 255, 255, 0.7);
  text-shadow: none;
}

body:not(.game-route-active) .course-hero .ghost-button {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
}

body:not(.game-route-active) .course-summary-card {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 14px;
  align-items: center;
  padding: 20px;
  color: var(--platform-ink);
  background: #fff;
  border-radius: 18px;
}

body:not(.game-route-active) .course-summary-card > div:not(.course-summary-progress) {
  display: grid;
  gap: 3px;
}

body:not(.game-route-active) .course-summary-card b {
  font-size: 1.3rem;
}

body:not(.game-route-active) .course-summary-card small {
  color: var(--platform-muted);
  font-size: 0.65rem;
}

body:not(.game-route-active) .course-summary-progress {
  width: 110px;
  aspect-ratio: 1;
  display: grid;
  place-content: center;
  justify-self: center;
  text-align: center;
  background: radial-gradient(circle closest-side, #fff 76%, transparent 77%), conic-gradient(var(--platform-green) var(--course-progress), #e4eae6 0);
  border-radius: 50%;
}

body:not(.game-route-active) .course-summary-progress strong {
  font-size: 1.4rem;
}

body:not(.game-route-active) .course-summary-progress span {
  color: var(--platform-muted);
  font-size: 0.64rem;
}

body:not(.game-route-active) .course-toolbar {
  position: sticky;
  z-index: 9;
  top: 68px;
  display: grid;
  grid-template-columns: auto minmax(260px, 1fr) auto;
  gap: 14px;
  align-items: center;
  margin: 20px 0 34px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.93);
  border: 1px solid var(--platform-line);
  border-radius: 14px;
  backdrop-filter: blur(12px);
}

body:not(.game-route-active) .segmented.course-level-tabs {
  grid-template-columns: repeat(3, auto);
}

body:not(.game-route-active) .segmented button {
  min-height: 38px;
  color: var(--platform-copy);
  background: #f1f4f2;
  border-color: transparent;
  border-radius: 8px;
  font-weight: 700;
}

body:not(.game-route-active) .segmented button.active {
  color: #fff;
  background: var(--platform-green);
  border-color: var(--platform-green);
}

body:not(.game-route-active) .course-search input {
  width: 100%;
  min-height: 42px;
  padding: 0 13px;
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 9px;
}

body:not(.game-route-active) .course-result-count {
  color: var(--platform-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

body:not(.game-route-active) .course-level-section + .course-level-section {
  margin-top: 54px;
}

body:not(.game-route-active) .course-level-heading {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 18px;
}

body:not(.game-route-active) .course-level-heading > div {
  display: flex;
  gap: 12px;
  align-items: center;
}

body:not(.game-route-active) .course-level-heading h2 {
  margin: 0 0 4px;
  font-size: 1.85rem;
}

body:not(.game-route-active) .course-level-heading p {
  margin: 0;
  color: var(--platform-copy);
}

body:not(.game-route-active) .course-level-heading > strong {
  color: var(--platform-copy);
  font-size: 0.78rem;
}

body:not(.game-route-active) .codex-grid.course-unit-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 0;
}

body:not(.game-route-active) .course-unit-card,
body:not(.game-route-active):not(.grammar-clash-route-active) .course-unit-card {
  min-height: 400px;
  align-content: start;
  gap: 16px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 17px;
}

body:not(.game-route-active) .course-unit-card.completed {
  border-color: #b8d4c6;
}

body:not(.game-route-active) .unit-number {
  color: var(--platform-gold);
  font-size: 0.75rem;
  font-weight: 850;
}

body:not(.game-route-active) .unit-status {
  padding: 4px 8px;
  color: var(--platform-copy);
  background: var(--platform-surface-soft);
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 750;
}

body:not(.game-route-active) .course-unit-card h3 {
  margin: 0 0 7px;
  font-size: 1.45rem;
}

body:not(.game-route-active) .course-unit-card p {
  margin: 0;
}

body:not(.game-route-active) .unit-outcomes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

body:not(.game-route-active) .unit-progress-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
}

body:not(.game-route-active) .unit-progress-line small {
  color: var(--platform-muted);
  font-size: 0.68rem;
}

body:not(.game-route-active) .unit-lesson-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

body:not(.game-route-active) .unit-lesson-list li {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  gap: 7px;
  align-items: center;
  color: var(--platform-copy);
  font-size: 0.77rem;
}

body:not(.game-route-active) .unit-lesson-list li > span {
  color: var(--platform-green);
  font-weight: 850;
}

body:not(.game-route-active) .unit-lesson-list small {
  color: var(--platform-muted);
}

body:not(.game-route-active) .course-unit-card > button {
  width: 100%;
  margin-top: auto;
}

body:not(.game-route-active) .course-empty {
  padding: 50px;
  text-align: center;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 16px;
}

/* Lesson experience */
body:not(.game-route-active) .lesson-shell {
  gap: 22px;
}

body:not(.game-route-active) .lesson-breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  color: var(--platform-muted);
  font-size: 0.75rem;
}

body:not(.game-route-active) .lesson-breadcrumb button {
  padding: 0;
  color: var(--platform-green);
  background: transparent;
  border: 0;
  font-weight: 750;
}

body:not(.game-route-active) .lesson-breadcrumb b {
  overflow: hidden;
  color: var(--platform-copy);
  text-overflow: ellipsis;
  white-space: nowrap;
}

body:not(.game-route-active) .lesson-hero,
body:not(.game-route-active):not(.grammar-clash-route-active) .lesson-hero {
  min-height: 350px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, 0.75fr);
  gap: 38px;
  align-items: center;
  padding: clamp(32px, 5vw, 54px);
  color: #fff;
  background: var(--platform-green-dark);
  border: 0;
  border-radius: 22px;
  box-shadow: none;
}

body:not(.game-route-active) .lesson-hero h1,
body:not(.game-route-active):not(.grammar-clash-route-active) .lesson-hero h1 {
  margin: 10px 0 12px;
  color: #fff;
  font-size: clamp(2.5rem, 5vw, 4.1rem);
  text-shadow: none;
}

body:not(.game-route-active) .lesson-hero-copy > p:not(.eyebrow),
body:not(.game-route-active):not(.grammar-clash-route-active) .lesson-hero-copy > p:not(.eyebrow) {
  max-width: 640px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  font-weight: 500;
  text-shadow: none;
}

body:not(.game-route-active) .lesson-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

body:not(.game-route-active) .lesson-meta-row span {
  padding: 5px 9px;
  color: rgba(255, 255, 255, 0.78);
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
}

body:not(.game-route-active) .lesson-hero .primary-button {
  color: var(--platform-green-dark);
  background: #fff;
  border-color: #fff;
}

body:not(.game-route-active) .lesson-hero .ghost-button {
  color: #fff;
  background: transparent;
  border-color: rgba(255, 255, 255, 0.3);
}

body:not(.game-route-active) .lesson-goal-card {
  padding: 24px;
  color: var(--platform-ink);
  background: #fff;
  border-radius: 18px;
}

body:not(.game-route-active) .lesson-goal-card > span {
  color: var(--platform-gold);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

body:not(.game-route-active) .lesson-goal-card p,
body:not(.game-route-active):not(.grammar-clash-route-active) .lesson-goal-card p {
  margin: 10px 0 18px;
  color: var(--platform-ink);
  font-size: 1.06rem;
  font-weight: 650;
  text-shadow: none;
}

body:not(.game-route-active) .lesson-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 26px;
  align-items: start;
}

body:not(.game-route-active) .lesson-outline {
  position: sticky;
  top: 94px;
  display: grid;
  gap: 4px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 14px;
}

body:not(.game-route-active) .lesson-outline > .eyebrow {
  margin: 2px 8px 10px;
}

body:not(.game-route-active) .lesson-outline a {
  min-height: 38px;
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: center;
  color: var(--platform-copy);
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 650;
}

body:not(.game-route-active) .lesson-outline a:hover {
  color: var(--platform-green-dark);
  background: var(--platform-green-soft);
}

body:not(.game-route-active) .lesson-outline a span {
  color: var(--platform-gold);
  font-size: 0.65rem;
  font-weight: 800;
}

body:not(.game-route-active) .lesson-outline-score {
  display: grid;
  gap: 2px;
  margin-top: 12px;
  padding: 14px;
  background: var(--platform-surface-soft);
  border-radius: 10px;
}

body:not(.game-route-active) .lesson-outline-score small,
body:not(.game-route-active) .lesson-outline-score span {
  color: var(--platform-muted);
  font-size: 0.66rem;
}

body:not(.game-route-active) .lesson-outline-score strong {
  font-size: 1.45rem;
}

body:not(.game-route-active) .lesson-content {
  display: grid;
  gap: 20px;
}

body:not(.game-route-active) .lesson-section {
  scroll-margin-top: 94px;
  padding: 30px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 17px;
}

body:not(.game-route-active) .lesson-section-heading {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
}

body:not(.game-route-active) .lesson-section-heading > span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--platform-green-dark);
  background: var(--platform-green-soft);
  border-radius: 10px;
  font-size: 0.7rem;
  font-weight: 850;
}

body:not(.game-route-active) .lesson-section-heading h2,
body:not(.game-route-active) .lesson-section-heading p {
  margin: 0;
}

body:not(.game-route-active) .lesson-section-heading h2 {
  margin-top: 3px;
  font-size: 1.65rem;
}

body:not(.game-route-active) .lesson-explanation-panel {
  padding: 22px;
  color: var(--platform-copy);
  background: var(--platform-surface-soft);
  border-left: 3px solid var(--platform-green);
  border-radius: 0 12px 12px 0;
}

body:not(.game-route-active) .lesson-explanation-panel p {
  margin: 0;
}

body:not(.game-route-active) .lesson-source-panel {
  margin-top: 18px;
  padding: 22px;
  background:
    radial-gradient(circle at 92% 10%, rgba(108, 75, 168, 0.1), transparent 34%),
    #fbfaf6;
  border: 1px solid #ded7c7;
  border-radius: 14px;
}

body:not(.game-route-active) .lesson-source-panel > header {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  justify-content: space-between;
}

body:not(.game-route-active) .lesson-source-panel h3,
body:not(.game-route-active) .lesson-source-panel .eyebrow {
  margin: 0;
}

body:not(.game-route-active) .lesson-source-panel h3 {
  margin-top: 4px;
  font-size: 1.25rem;
}

body:not(.game-route-active) .lesson-source-strategy {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  margin: 18px 0 10px;
  color: var(--platform-copy);
  font-size: 0.86rem;
}

body:not(.game-route-active) .lesson-source-strategy b {
  color: var(--platform-green-dark);
}

body:not(.game-route-active) .lesson-reception-sequence {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 18px 0 12px;
  padding: 0;
  list-style: none;
}

body:not(.game-route-active) .lesson-reception-sequence li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 9px;
  padding: 12px;
  color: var(--platform-copy);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid #e5dfd2;
  border-radius: 10px;
}

body:not(.game-route-active) .lesson-reception-sequence span {
  color: var(--platform-gold);
  font-size: 0.72rem;
  font-weight: 850;
}

body:not(.game-route-active) .lesson-reception-sequence strong {
  display: block;
  color: var(--platform-green-dark);
  font-size: 0.75rem;
  text-transform: uppercase;
}

body:not(.game-route-active) .lesson-reception-sequence p {
  margin: 4px 0 0;
  font-size: 0.78rem;
  line-height: 1.45;
}

body:not(.game-route-active) .lesson-source-panel blockquote {
  margin: 14px 0 0;
  padding: 20px;
  color: #201a2c;
  white-space: pre-line;
  background: #fff;
  border: 1px solid #e5dfd2;
  border-left: 4px solid var(--platform-purple, #66469b);
  border-radius: 0 12px 12px 0;
  font-size: 0.96rem;
  line-height: 1.75;
}

body:not(.game-route-active) .lesson-source-support {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 14px;
}

body:not(.game-route-active) .lesson-source-support > div {
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.72);
  border-radius: 10px;
}

body:not(.game-route-active) .lesson-source-support strong {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

body:not(.game-route-active) .lesson-source-support ul {
  margin: 9px 0 0;
  padding-left: 18px;
  color: var(--platform-copy);
  font-size: 0.82rem;
}

body:not(.game-route-active) .vocab-section {
  gap: 10px;
  margin-bottom: 20px;
}

body:not(.game-route-active) .vocab-section:last-child {
  margin-bottom: 0;
}

body:not(.game-route-active) .vocab-section h3 {
  color: var(--platform-copy);
  font-size: 0.82rem;
  letter-spacing: 0;
}

body:not(.game-route-active) .tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

body:not(.game-route-active) .tag-list span,
body:not(.game-route-active):not(.grammar-clash-route-active) .tag-list span {
  padding: 7px 10px;
  color: var(--platform-ink);
  background: #f4f6f4;
  border: 1px solid var(--platform-line);
  border-radius: 8px;
  font-size: 0.76rem;
}

body:not(.game-route-active) .lesson-grammar-grid,
body:not(.game-route-active) .independent-task-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

body:not(.game-route-active) .lesson-grammar-grid > article,
body:not(.game-route-active) .independent-task-grid > article {
  padding: 20px;
  background: var(--platform-surface-soft);
  border-radius: 12px;
}

body:not(.game-route-active) .lesson-grammar-grid h3,
body:not(.game-route-active) .independent-task-grid h3 {
  margin: 0 0 10px;
}

body:not(.game-route-active) .lesson-grammar-grid ul {
  margin: 0;
  padding-left: 18px;
}

body:not(.game-route-active) .lesson-grammar-grid li,
body:not(.game-route-active) .grammar-note p,
body:not(.game-route-active) .grammar-note li {
  color: var(--platform-copy);
}

body:not(.game-route-active) .lesson-conjugation-panel {
  margin-top: 14px;
  padding: 20px;
  border: 1px solid var(--platform-line);
  border-radius: 12px;
}

body:not(.game-route-active) .conjugation-block dl {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

body:not(.game-route-active) .conjugation-block dl div,
body:not(.game-route-active):not(.grammar-clash-route-active) .conjugation-block dl div {
  color: var(--platform-ink);
  background: #f7f8f7;
  border-color: var(--platform-line);
}

body:not(.game-route-active) .conjugation-block dt,
body:not(.game-route-active) .conjugation-block dd {
  color: var(--platform-copy);
}

body:not(.game-route-active) .model-sentence-list {
  display: grid;
  gap: 8px;
}

body:not(.game-route-active) .model-sentence-list button {
  min-height: 58px;
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px 14px;
  color: var(--platform-ink);
  background: #f7f8f7;
  border: 1px solid var(--platform-line);
  border-radius: 10px;
  text-align: left;
}

body:not(.game-route-active) .model-sentence-list button:hover {
  border-color: #abc6b8;
}

body:not(.game-route-active) .model-sentence-list span,
body:not(.game-route-active) .model-sentence-list small {
  color: var(--platform-muted);
  font-size: 0.68rem;
}

body:not(.game-route-active) .practice-section {
  padding: 0;
  overflow: hidden;
}

body:not(.game-route-active) .practice-section > .lesson-section-heading,
body:not(.game-route-active) .practice-intro {
  margin-right: 30px;
  margin-left: 30px;
}

body:not(.game-route-active) .practice-section > .lesson-section-heading {
  margin-top: 30px;
}

body:not(.game-route-active) .practice-intro {
  color: var(--platform-copy);
}

body:not(.game-route-active) .static-practice-list {
  gap: 0;
}

body:not(.game-route-active) .static-practice-item,
body:not(.game-route-active):not(.grammar-clash-route-active) .static-practice-item {
  padding: 22px 30px;
  color: var(--platform-ink);
  background: #fff;
  border: 0;
  border-top: 1px solid var(--platform-line);
  border-radius: 0;
}

body:not(.game-route-active) .static-practice-item > span {
  color: var(--platform-ink);
  font-weight: 700;
}

body:not(.game-route-active) .static-practice-item small,
body:not(.game-route-active) .static-practice-item em {
  color: var(--platform-muted);
}

body:not(.game-route-active) .static-practice-item :is(input, select),
body:not(.game-route-active):not(.grammar-clash-route-active) .static-practice-item :is(input, select) {
  min-height: 44px;
  color: var(--platform-ink);
  background: #f8f9f8;
  border-color: var(--platform-line);
  border-radius: 9px;
}

body:not(.game-route-active) .word-chip,
body:not(.game-route-active):not(.grammar-clash-route-active) .word-chip {
  color: var(--platform-green-dark);
  background: var(--platform-green-soft);
  border-color: #bcd6c8;
}

body:not(.game-route-active) .ordered-answer,
body:not(.game-route-active):not(.grammar-clash-route-active) .ordered-answer {
  color: var(--platform-ink);
  background: #f7f8f7;
  border-color: var(--platform-line);
}

body:not(.game-route-active) .practice-completion-panel {
  padding: 24px 30px 30px;
  background: var(--platform-surface-soft);
  border-top: 1px solid var(--platform-line);
}

body:not(.game-route-active) .lesson-score-status {
  margin: 0 0 14px;
  color: var(--platform-copy);
  background: #fff;
  border-color: var(--platform-line);
}

body:not(.game-route-active) .independent-task-grid > article > span {
  color: var(--platform-gold);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

body:not(.game-route-active) .independent-task-grid p {
  margin-bottom: 0;
  color: var(--platform-copy);
}

body:not(.game-route-active) .related-game-button {
  margin-top: 14px;
}

body:not(.game-route-active) .lesson-pagination {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

body:not(.game-route-active) .lesson-pagination button {
  min-height: 84px;
  display: grid;
  gap: 4px;
  align-content: center;
  padding: 16px 20px;
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 13px;
  text-align: left;
}

body:not(.game-route-active) .lesson-pagination button:last-child {
  text-align: right;
}

body:not(.game-route-active) .lesson-pagination small {
  color: var(--platform-muted);
}

/* Remaining application surfaces */
body:not(.game-route-active) :is(.profile-card-main, .path-card, .leaderboard-card, .management-panel, .class-card),
body:not(.game-route-active):not(.grammar-clash-route-active) :is(.profile-card-main, .path-card, .leaderboard-card, .management-panel, .class-card) {
  color: var(--platform-ink);
  background: #fff;
  border-color: var(--platform-line);
  box-shadow: none;
}

/* Authentication */
body:not(.game-route-active) .auth-screen {
  background: #e9eeea;
}

body:not(.game-route-active) .auth-shell {
  min-height: min(720px, calc(100vh - 56px));
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 20px;
  box-shadow: 0 26px 70px rgba(28, 61, 50, 0.14);
}

body:not(.game-route-active) .auth-visual {
  background:
    linear-gradient(180deg, rgba(17, 62, 50, 0.1), rgba(17, 62, 50, 0.9)),
    url("/assets/moonveil-academy-hero.png") center / cover no-repeat;
}

body:not(.game-route-active) .auth-visual h1 {
  color: #fff;
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  letter-spacing: -0.055em;
  text-transform: none;
}

body:not(.game-route-active) .auth-card {
  color: var(--platform-ink);
  background: #fff;
}

body:not(.game-route-active) .auth-form p:not(.eyebrow):not(.form-message) {
  color: var(--platform-copy);
  font-weight: 500;
}

body:not(.game-route-active) .auth-form label span {
  color: var(--platform-copy);
}

body:not(.game-route-active) .auth-form input {
  color: var(--platform-ink);
  border-color: var(--platform-line);
  border-radius: 9px;
}

body:not(.game-route-active) .text-button {
  color: var(--platform-green);
}

@media (max-width: 1180px) {
  body:not(.game-route-active) .dashboard-grid {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  body:not(.game-route-active) .continue-card,
  body:not(.game-route-active) .daily-practice-card,
  body:not(.game-route-active) #daily-card {
    grid-column: 1 / -1;
  }

  body:not(.game-route-active) .study-plan-card,
  body:not(.game-route-active) .curriculum-card,
  body:not(.game-route-active) .practice-mix-card,
  body:not(.game-route-active) .game-entry-card {
    grid-column: span 4;
  }

  body:not(.game-route-active) .game-entry-card {
    grid-column: 1 / -1;
  }

  body:not(.game-route-active) .grammar-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 1080px) {
  body:not(.game-route-active) .app-sidebar {
    inset: auto 0 0;
    width: auto;
    min-height: 70px;
    display: flex;
    overflow-x: auto;
    padding: 8px 12px;
    background: rgba(21, 63, 52, 0.97);
  }

  body:not(.game-route-active) .brand-block {
    min-width: 48px;
    min-height: 48px;
    padding: 0;
    border: 0;
  }

  body:not(.game-route-active) .brand-block img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    object-position: left center;
    border: 0;
  }

  body:not(.game-route-active) .brand-block small,
  body:not(.game-route-active) .nav-label,
  body:not(.game-route-active) .side-nav b {
    display: none;
  }

  body:not(.game-route-active) .side-nav {
    display: flex;
  }

  body:not(.game-route-active) .side-nav a {
    min-width: 50px;
    grid-template-columns: 1fr;
    justify-items: center;
  }

  body:not(.game-route-active) .side-nav a.active::after {
    display: none;
  }

  body:not(.game-route-active) .app-shell {
    margin-left: 0;
    padding-bottom: 76px;
  }

  body:not(.game-route-active) .top-bar {
    padding-right: 28px;
    padding-left: 28px;
  }
}

@media (max-width: 900px) {
  body:not(.game-route-active) :is(.dashboard-hero, .language-course-hero, .codex-hero.course-hero, .lesson-hero),
  body:not(.game-route-active):not(.grammar-clash-route-active) :is(.codex-hero.course-hero, .lesson-hero) {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .hero-language-card {
    min-height: 220px;
  }

  body:not(.game-route-active) .daily-practice-card,
  body:not(.game-route-active) #daily-card {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .course-feature-grid,
  body:not(.game-route-active) .course-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body:not(.game-route-active) .language-path-grid {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .language-path-card {
    min-height: 320px;
  }

  body:not(.game-route-active) .course-summary-card {
    max-width: 440px;
  }

  body:not(.game-route-active) .lesson-layout {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .lesson-outline {
    position: static;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body:not(.game-route-active) .lesson-outline > .eyebrow,
  body:not(.game-route-active) .lesson-outline-score {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  body:not(.game-route-active) .lesson-reception-sequence {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .top-bar {
    width: 100%;
    grid-template-columns: 1fr;
    padding: 10px 14px;
  }

  body:not(.game-route-active) .top-summary {
    display: none;
  }

  body:not(.game-route-active) .top-actions {
    grid-template-columns: 1fr 42px 42px;
  }

  body:not(.game-route-active) .page {
    width: min(100% - 28px, 560px);
    padding-top: 22px;
  }

  body:not(.game-route-active) .dashboard-hero,
  body:not(.game-route-active) .language-course-hero,
  body:not(.game-route-active) .codex-hero.course-hero,
  body:not(.game-route-active) .lesson-hero,
  body:not(.game-route-active):not(.grammar-clash-route-active) :is(.codex-hero.course-hero, .lesson-hero) {
    min-height: 0;
    padding: 28px;
    border-radius: 17px;
  }

  body:not(.game-route-active) .dashboard-hero h1,
  body:not(.game-route-active) .language-course-hero h1,
  body:not(.game-route-active) .course-hero h1,
  body:not(.game-route-active) .lesson-hero h1 {
    font-size: 2.45rem;
  }

  body:not(.game-route-active) .learning-stats,
  body:not(.game-route-active) .course-proof-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body:not(.game-route-active) .dashboard-grid {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) :is(.continue-card, .study-plan-card, .curriculum-card, .practice-mix-card, .game-entry-card) {
    grid-column: 1;
  }

  body:not(.game-route-active) .daily-practice-card,
  body:not(.game-route-active) #daily-card {
    grid-column: 1;
    padding: 20px;
  }

  body:not(.game-route-active) .level-preview-grid,
  body:not(.game-route-active) .codex-grid.course-unit-grid,
  body:not(.game-route-active) .lesson-grammar-grid,
  body:not(.game-route-active) .independent-task-grid,
  body:not(.game-route-active) .lesson-source-support {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .lesson-source-panel > header {
    align-items: stretch;
    flex-direction: column;
  }

  body:not(.game-route-active) .course-feature-band {
    padding: 26px;
  }

  body:not(.game-route-active) .course-feature-grid {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .course-toolbar {
    position: static;
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .course-result-count {
    display: none;
  }

  body:not(.game-route-active) .course-level-heading {
    display: grid;
    align-items: start;
  }

  body:not(.game-route-active) .course-summary-card {
    grid-template-columns: 1fr 1fr;
  }

  body:not(.game-route-active) .course-summary-progress {
    grid-row: span 2;
  }

  body:not(.game-route-active) .lesson-outline {
    grid-template-columns: 1fr 1fr;
  }

  body:not(.game-route-active) .lesson-section {
    padding: 20px;
  }

  body:not(.game-route-active) .practice-section {
    padding: 0;
  }

  body:not(.game-route-active) .practice-section > .lesson-section-heading,
  body:not(.game-route-active) .practice-intro {
    margin-right: 20px;
    margin-left: 20px;
  }

  body:not(.game-route-active) .static-practice-item {
    padding: 20px;
  }

  body:not(.game-route-active) .matching-row {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .conjugation-block dl {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .lesson-pagination {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .lesson-pagination button:last-child {
    text-align: left;
  }

  body:not(.game-route-active) .grammar-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  body:not(.game-route-active) *,
  body:not(.game-route-active) *::before,
  body:not(.game-route-active) *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}

/* Codex and Grammar: guided independent-learning workspaces */
body:not(.game-route-active) :is(.codex-page, .grammar-page) :is(button, input, select, textarea, [tabindex]):focus-visible {
  outline: 3px solid rgba(53, 137, 104, 0.34);
  outline-offset: 3px;
}

body:not(.game-route-active) :is(.course-loading, .grammar-loading, .grammar-workspace-loading) {
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  padding: 36px;
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 20px;
}

body:not(.game-route-active) .course-loading h1,
body:not(.game-route-active) .grammar-loading h1 {
  margin: 5px 0;
  font-size: 2rem;
}

body:not(.game-route-active) .course-loading p,
body:not(.game-route-active) .grammar-loading p {
  margin: 0;
  color: var(--platform-copy);
}

body:not(.game-route-active) .course-loading-mark {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  border: 3px solid var(--platform-green-soft);
  border-top-color: var(--platform-green);
  border-radius: 50%;
  animation: platform-spin 800ms linear infinite;
}

@keyframes platform-spin {
  to { transform: rotate(360deg); }
}

body:not(.game-route-active) .course-error {
  min-height: 360px;
  display: grid;
  place-content: center;
  justify-items: start;
  padding: 42px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 20px;
}

/* Codex */
body:not(.game-route-active) .course-hero-redesign,
body:not(.game-route-active):not(.grammar-clash-route-active) .course-hero-redesign {
  min-height: 390px;
  grid-template-columns: minmax(0, 1.25fr) minmax(330px, 0.75fr);
  background:
    radial-gradient(circle at 12% 20%, rgba(82, 158, 124, 0.22), transparent 32%),
    linear-gradient(135deg, #113d31, #1b5644);
}

body:not(.game-route-active) .course-hero-copy {
  max-width: 690px;
}

body:not(.game-route-active) .course-hero-redesign .course-primary-light {
  color: var(--platform-green-dark);
  background: #fff;
  border-color: #fff;
}

body:not(.game-route-active) .course-next-card {
  align-self: stretch;
  display: grid;
  align-content: center;
  gap: 12px;
  padding: 26px;
  color: var(--platform-ink);
  background: rgba(255, 255, 255, 0.97);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 18px;
  box-shadow: 0 22px 44px rgba(3, 29, 21, 0.22);
}

body:not(.game-route-active) .course-next-topline,
body:not(.game-route-active) .course-next-meta,
body:not(.game-route-active) .course-next-progress > div:first-child {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

body:not(.game-route-active) .course-next-topline span {
  padding: 5px 9px;
  color: #fff;
  background: var(--platform-green);
  border-radius: 999px;
  font-size: 0.69rem;
  font-weight: 800;
  text-transform: uppercase;
}

body:not(.game-route-active) .course-next-topline b {
  color: var(--platform-gold);
  font-size: 0.8rem;
}

body:not(.game-route-active) .course-next-card .course-next-unit {
  margin: 2px 0 -4px;
  color: var(--platform-muted);
  font-size: 0.72rem;
  font-weight: 750;
}

body:not(.game-route-active) .course-next-card h2 {
  margin: 0;
  font-size: 1.75rem;
}

body:not(.game-route-active) .course-next-card > p:not(.course-next-unit) {
  margin: 0;
  color: var(--platform-copy);
  font-size: 0.84rem;
}

body:not(.game-route-active) .course-next-meta {
  justify-content: flex-start;
  flex-wrap: wrap;
}

body:not(.game-route-active) .course-next-meta span {
  padding: 4px 8px;
  color: var(--platform-copy);
  background: var(--platform-surface-soft);
  border-radius: 999px;
  font-size: 0.67rem;
  font-weight: 750;
}

body:not(.game-route-active) .course-next-progress {
  display: grid;
  gap: 7px;
  padding-top: 5px;
}

body:not(.game-route-active) .course-next-progress :is(span, strong) {
  font-size: 0.73rem;
  font-weight: 800;
}

body:not(.game-route-active) .course-proof-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  margin-top: 20px;
  background: var(--platform-line);
  border: 1px solid var(--platform-line);
  border-radius: 16px;
}

body:not(.game-route-active) .course-proof-strip article {
  min-height: 96px;
  display: grid;
  align-content: center;
  gap: 2px;
  padding: 18px 22px;
  background: #fff;
}

body:not(.game-route-active) .course-proof-strip strong {
  color: var(--platform-ink);
  font-size: 1.5rem;
}

body:not(.game-route-active) .course-proof-strip span {
  color: var(--platform-muted);
  font-size: 0.7rem;
  font-weight: 750;
  text-transform: uppercase;
}

body:not(.game-route-active) .course-method {
  display: grid;
  grid-template-columns: minmax(220px, 0.72fr) minmax(0, 1.28fr);
  gap: 30px;
  align-items: center;
  margin-top: 20px;
  padding: 26px 28px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 16px;
}

body:not(.game-route-active) .course-method h2 {
  margin: 6px 0 0;
  font-size: 1.65rem;
}

body:not(.game-route-active) .course-method ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

body:not(.game-route-active) .course-method li {
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px;
  background: var(--platform-surface-soft);
  border-radius: 11px;
}

body:not(.game-route-active) .course-method li > span {
  color: var(--platform-gold);
  font-size: 0.68rem;
  font-weight: 850;
}

body:not(.game-route-active) .course-method li div {
  display: grid;
  gap: 3px;
}

body:not(.game-route-active) .course-method li strong {
  color: var(--platform-ink);
  font-size: 0.8rem;
}

body:not(.game-route-active) .course-method li small {
  color: var(--platform-copy);
  font-size: 0.68rem;
}

body:not(.game-route-active) .course-toolbar-redesign {
  grid-template-columns: auto minmax(250px, 1fr) 170px auto;
  margin-bottom: 22px;
}

body:not(.game-route-active) .course-status-filter select,
body:not(.game-route-active) .grammar-library-controls select,
body:not(.game-route-active) .grammar-library-controls input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 9px;
}

body:not(.game-route-active) .course-catalog-layout {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

body:not(.game-route-active) .course-guide {
  position: sticky;
  top: 160px;
  display: grid;
  gap: 12px;
}

body:not(.game-route-active) .course-guide > div:first-child {
  padding: 4px 4px 8px;
}

body:not(.game-route-active) .course-guide h2 {
  margin: 5px 0 0;
  font-size: 1.45rem;
}

body:not(.game-route-active) .cefr-guide-card,
body:not(.game-route-active) .independent-study-card {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 14px;
}

body:not(.game-route-active) .cefr-guide-card.active {
  border-color: #91b8a8;
  box-shadow: 0 0 0 3px rgba(43, 119, 96, 0.08);
}

body:not(.game-route-active) .cefr-guide-card header {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 10px;
  align-items: center;
}

body:not(.game-route-active) .cefr-guide-card header > span {
  min-height: 34px;
  display: grid;
  place-items: center;
  color: #fff;
  background: var(--platform-green);
  border-radius: 9px;
  font-size: 0.72rem;
  font-weight: 850;
}

body:not(.game-route-active) .cefr-guide-card header div {
  display: grid;
  gap: 2px;
}

body:not(.game-route-active) .cefr-guide-card header strong {
  font-size: 0.85rem;
}

body:not(.game-route-active) .cefr-guide-card header small,
body:not(.game-route-active) .cefr-guide-card p,
body:not(.game-route-active) .cefr-guide-card li {
  color: var(--platform-copy);
  font-size: 0.7rem;
}

body:not(.game-route-active) .cefr-guide-card p {
  margin: 12px 0 8px;
}

body:not(.game-route-active) .cefr-guide-card ul {
  display: grid;
  gap: 6px;
  margin: 0 0 14px;
  padding-left: 17px;
}

body:not(.game-route-active) .independent-study-card {
  color: #fff;
  background: var(--platform-green-dark);
  border-color: var(--platform-green-dark);
}

body:not(.game-route-active) .independent-study-card > span {
  color: #f0cb88;
  font-size: 0.73rem;
  font-weight: 850;
  text-transform: uppercase;
}

body:not(.game-route-active) .independent-study-card ol {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px 16px;
  margin: 12px 0 0;
  padding-left: 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.7rem;
}

body:not(.game-route-active) .course-results {
  min-width: 0;
}

body:not(.game-route-active) .course-level-section + .course-level-section {
  margin-top: 44px;
}

body:not(.game-route-active) .course-unit-list {
  display: grid;
  gap: 12px;
}

body:not(.game-route-active) .course-unit-row {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 16px;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

body:not(.game-route-active) .course-unit-row.expanded {
  border-color: #a8c5b9;
  box-shadow: 0 14px 38px rgba(25, 74, 58, 0.08);
}

body:not(.game-route-active) .course-unit-row.completed {
  border-color: #bdd5cb;
}

body:not(.game-route-active) .course-unit-toggle {
  width: 100%;
  min-height: 120px;
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto 30px;
  gap: 16px;
  align-items: center;
  padding: 20px 22px;
  color: var(--platform-ink);
  background: #fff;
  border: 0;
  text-align: left;
}

body:not(.game-route-active) .course-unit-toggle:hover {
  background: #fbfcfb;
}

body:not(.game-route-active) .course-unit-sequence {
  position: relative;
  min-height: 48px;
  display: grid;
  place-items: center;
  color: var(--platform-green);
  background: var(--platform-green-soft);
  border-radius: 13px;
  font-size: 0.72rem;
  font-weight: 850;
}

body:not(.game-route-active) .course-unit-row.completed .course-unit-sequence {
  color: #fff;
  background: var(--platform-green);
}

body:not(.game-route-active) .course-unit-summary {
  min-width: 0;
  display: grid;
  gap: 4px;
}

body:not(.game-route-active) .course-unit-summary > small {
  color: var(--platform-gold);
  font-size: 0.66rem;
  font-weight: 800;
  text-transform: uppercase;
}

body:not(.game-route-active) .course-unit-summary > strong {
  font-size: 1.22rem;
}

body:not(.game-route-active) .course-unit-summary > span {
  color: var(--platform-copy);
  font-size: 0.78rem;
}

body:not(.game-route-active) .course-unit-metrics {
  display: grid;
  gap: 3px;
  justify-items: end;
  color: var(--platform-copy);
  font-size: 0.72rem;
}

body:not(.game-route-active) .course-unit-metrics b {
  color: var(--platform-ink);
}

body:not(.game-route-active) .course-unit-chevron {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  color: var(--platform-green);
  background: var(--platform-surface-soft);
  border-radius: 50%;
  font-size: 1.1rem;
}

body:not(.game-route-active) .course-unit-progress {
  height: 3px;
  background: #edf1ee;
}

body:not(.game-route-active) .course-unit-progress i {
  display: block;
  height: 100%;
  background: var(--platform-green);
}

body:not(.game-route-active) .course-unit-panel {
  display: grid;
  gap: 24px;
  padding: 8px 22px 24px 86px;
  border-top: 1px solid #eef2ef;
}

body:not(.game-route-active) .course-unit-content {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 18px;
  padding-top: 20px;
}

body:not(.game-route-active) .unit-can-do,
body:not(.game-route-active) .unit-focus-grid > article {
  padding: 18px;
  background: var(--platform-surface-soft);
  border-radius: 13px;
}

body:not(.game-route-active) .unit-can-do h3,
body:not(.game-route-active) .unit-lessons h3 {
  margin: 5px 0 12px;
  font-size: 1.15rem;
}

body:not(.game-route-active) .unit-can-do ul,
body:not(.game-route-active) .unit-focus-grid ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 18px;
  color: var(--platform-copy);
  font-size: 0.76rem;
}

body:not(.game-route-active) .unit-context {
  display: grid;
  gap: 3px;
  margin: 14px 0 0;
  color: var(--platform-copy);
  font-size: 0.74rem;
}

body:not(.game-route-active) .unit-can-do blockquote {
  display: grid;
  gap: 3px;
  margin: 14px 0 0;
  padding: 12px 14px;
  color: var(--platform-green-dark);
  background: #fff;
  border-left: 3px solid var(--platform-gold);
  border-radius: 0 9px 9px 0;
}

body:not(.game-route-active) .unit-can-do blockquote small {
  color: var(--platform-muted);
  font-size: 0.63rem;
  text-transform: uppercase;
}

body:not(.game-route-active) .unit-can-do blockquote strong {
  font-size: 0.86rem;
}

body:not(.game-route-active) .unit-focus-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

body:not(.game-route-active) .unit-focus-grid > article > span {
  display: block;
  margin-bottom: 8px;
  color: var(--platform-ink);
  font-size: 0.74rem;
  font-weight: 850;
}

body:not(.game-route-active) .unit-focus-grid .unit-independent-task {
  grid-column: 1 / -1;
  background: #f8f2e8;
}

body:not(.game-route-active) .unit-independent-task p {
  margin: 0;
  color: #6c583b;
  font-size: 0.76rem;
}

body:not(.game-route-active) .unit-lessons-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 10px;
}

body:not(.game-route-active) .unit-lessons-heading > span {
  color: var(--platform-muted);
  font-size: 0.7rem;
  font-weight: 750;
}

body:not(.game-route-active) .unit-lesson-list-redesign {
  display: grid;
  gap: 7px;
}

body:not(.game-route-active) .unit-lesson-button {
  width: 100%;
  min-height: 70px;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 11px 14px;
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 11px;
  text-align: left;
}

body:not(.game-route-active) .unit-lesson-button:hover {
  border-color: #9ebcaf;
  background: #fbfdfc;
}

body:not(.game-route-active) .unit-lesson-index {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  color: var(--platform-green);
  background: var(--platform-green-soft);
  border-radius: 9px;
  font-size: 0.68rem;
  font-weight: 850;
}

body:not(.game-route-active) .unit-lesson-button.completed .unit-lesson-index {
  color: #fff;
  background: var(--platform-green);
}

body:not(.game-route-active) .unit-lesson-button > span:nth-child(2),
body:not(.game-route-active) .unit-lesson-meta {
  display: grid;
  gap: 3px;
}

body:not(.game-route-active) .unit-lesson-button strong {
  font-size: 0.83rem;
}

body:not(.game-route-active) .unit-lesson-button small {
  color: var(--platform-muted);
  font-size: 0.66rem;
}

body:not(.game-route-active) .unit-lesson-meta {
  justify-items: end;
  color: var(--platform-copy);
  font-size: 0.68rem;
}

body:not(.game-route-active) .course-unit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

body:not(.game-route-active) .course-empty {
  padding: 44px;
  color: var(--platform-ink);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 16px;
}

/* Spanish curriculum 2026: listening, pronunciation, mastery, and Codex links. */
body:not(.game-route-active) .lesson-can-do-list {
  display: grid;
  gap: 7px;
  margin: 14px 0;
  padding-left: 20px;
  color: var(--platform-copy);
  font-size: 0.82rem;
}

body:not(.game-route-active) .lesson-audio-actions,
body:not(.game-route-active) .lesson-audio-toolbar,
body:not(.game-route-active) .lesson-audio-toolbar > div,
body:not(.game-route-active) .lesson-grammar-links > div:last-child,
body:not(.game-route-active) .local-recording > div {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

body:not(.game-route-active) .lesson-audio-toolbar {
  justify-content: space-between;
  margin-top: 16px;
  padding: 11px 12px;
  color: var(--platform-copy);
  background: #f0f4f1;
  border: 1px solid var(--platform-line);
  border-radius: 10px;
  font-size: 0.74rem;
  font-weight: 750;
}

body:not(.game-route-active) .lesson-audio-toolbar [data-source-rate] {
  min-width: 42px;
  min-height: 32px;
  padding: 0 8px;
  color: var(--platform-copy);
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 7px;
  cursor: pointer;
}

body:not(.game-route-active) .lesson-audio-toolbar [data-source-rate].active {
  color: #fff;
  background: var(--platform-green-dark);
  border-color: var(--platform-green-dark);
}

body:not(.game-route-active) .lesson-visual-input {
  margin: 16px 0 0;
}

body:not(.game-route-active) .lesson-visual-input img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--platform-line);
  border-radius: 12px;
}

body:not(.game-route-active) .lesson-visual-input figcaption {
  margin-top: 7px;
  color: var(--platform-muted);
  font-size: 0.72rem;
}

body:not(.game-route-active) .lesson-pronunciation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

body:not(.game-route-active) .lesson-pronunciation-grid > article {
  padding: 20px;
  color: var(--platform-copy);
  background: var(--platform-surface-soft);
  border: 1px solid var(--platform-line);
  border-radius: 12px;
}

body:not(.game-route-active) .lesson-pronunciation-grid h3,
body:not(.game-route-active) .lesson-pronunciation-grid p {
  margin-top: 0;
}

body:not(.game-route-active) .lesson-pronunciation-grid article:first-child > p[lang] {
  padding: 13px;
  color: var(--platform-ink);
  background: #fff;
  border-left: 3px solid var(--platform-purple, #66469b);
  border-radius: 0 9px 9px 0;
  font-size: 1rem;
  font-weight: 750;
}

body:not(.game-route-active) .lesson-grammar-links {
  display: grid;
  grid-template-columns: minmax(190px, .45fr) 1fr;
  gap: 16px;
  align-items: center;
  margin-top: 14px;
  padding: 16px;
  background: #f7f4fb;
  border: 1px solid #ded4ec;
  border-radius: 12px;
}

body:not(.game-route-active) .lesson-grammar-links :is(p, h3) {
  margin: 0;
}

body:not(.game-route-active) .lesson-grammar-links h3 {
  margin-top: 3px;
  font-size: 1rem;
}

body:not(.game-route-active) .static-practice-item textarea,
body:not(.game-route-active):not(.grammar-clash-route-active) .static-practice-item textarea {
  width: 100%;
  min-height: 104px;
  padding: 11px;
  resize: vertical;
  color: var(--platform-ink);
  background: #f8f9f8;
  border: 1px solid var(--platform-line);
  border-radius: 9px;
  font: inherit;
}

body:not(.game-route-active) .exercise-listen-button {
  justify-self: start;
}

body:not(.game-route-active) .lesson-mastery-summary:not(:empty) {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--platform-line);
}

body:not(.game-route-active) .lesson-mastery-summary h3 {
  margin: 0;
  font-size: 1rem;
}

body:not(.game-route-active) .lesson-mastery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(128px, 1fr));
  gap: 8px;
}

body:not(.game-route-active) .lesson-mastery-grid article {
  display: grid;
  gap: 2px;
  padding: 11px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 9px;
}

body:not(.game-route-active) .lesson-mastery-grid article[data-mastery-status="review"] {
  border-color: #d69a91;
}

body:not(.game-route-active) .lesson-mastery-grid :is(span, small) {
  color: var(--platform-muted);
  font-size: .7rem;
}

body:not(.game-route-active) .lesson-remediation {
  padding: 13px 15px;
  color: var(--platform-copy);
  background: #fff8e7;
  border-radius: 9px;
}

body:not(.game-route-active) .lesson-remediation ul {
  margin: 7px 0 0;
  padding-left: 18px;
}

body:not(.game-route-active) .local-recording {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--platform-line);
}

body:not(.game-route-active) .local-recording p {
  margin: 0;
  color: var(--platform-muted);
  font-size: .72rem;
}

body:not(.game-route-active) .local-recording audio {
  width: 100%;
}

body:not(.game-route-active) .lesson-can-do-checklist {
  display: grid;
  gap: 9px;
  margin-top: 14px;
  padding: 18px;
  color: var(--platform-copy);
  background: #f7f8f7;
  border: 1px solid var(--platform-line);
  border-radius: 12px;
}

body:not(.game-route-active) .lesson-can-do-checklist legend {
  padding: 0 7px;
  color: var(--platform-ink);
  font-weight: 800;
}

body:not(.game-route-active) .lesson-can-do-checklist label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px;
  align-items: start;
}

body:not(.game-route-active) .lesson-can-do-checklist p {
  margin: 5px 0 0;
  color: var(--platform-muted);
  font-size: .72rem;
}

body:not(.game-route-active) .grammar-architecture-panel {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin: 18px 0;
}

body:not(.game-route-active) .grammar-architecture-panel > div {
  padding: 16px;
  color: var(--platform-copy);
  background: #f7f8f7;
  border: 1px solid var(--platform-line);
  border-radius: 11px;
}

body:not(.game-route-active) .grammar-architecture-panel :is(p, ul) {
  margin-top: 0;
}

body:not(.game-route-active) .grammar-prerequisite-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

@media (max-width: 760px) {
  body:not(.game-route-active) .lesson-pronunciation-grid,
  body:not(.game-route-active) .lesson-grammar-links {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .lesson-audio-toolbar {
    align-items: stretch;
    flex-direction: column;
  }
}
.lesson-update-notice {
  margin: 1rem 0 0;
  padding: 0.85rem 1rem;
  border: 1px solid color-mix(in srgb, var(--gold, #d9aa45) 55%, transparent);
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--gold, #d9aa45) 12%, transparent);
  color: inherit;
}

body:not(.game-route-active) .lesson-reception-check {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
  padding: 18px;
  color: var(--platform-copy);
  background: color-mix(in srgb, var(--platform-soft, #f4f7f8) 86%, #dff4f8);
  border: 1px solid color-mix(in srgb, var(--platform-line) 70%, #51b8d4);
  border-radius: 14px;
}

body:not(.game-route-active) .lesson-reception-check > legend {
  padding: 0 7px;
  color: var(--platform-ink);
  font-weight: 800;
}

body:not(.game-route-active) .lesson-reception-check > p {
  margin: 0;
  color: var(--platform-muted);
  line-height: 1.55;
}

body:not(.game-route-active) .lesson-programme-use {
  display: grid;
  gap: 14px;
  margin-top: 20px;
  padding: 18px;
  color: var(--platform-copy);
  background: color-mix(in srgb, var(--platform-soft, #f7f8f7) 92%, #f1dfae);
  border: 1px solid color-mix(in srgb, var(--platform-line) 72%, #d6a849);
  border-radius: 14px;
}

body:not(.game-route-active) .lesson-programme-use :is(h3, p) {
  margin: 0;
}

body:not(.game-route-active) .lesson-readiness-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 9px;
}

body:not(.game-route-active) .lesson-readiness-grid > span,
body:not(.game-route-active) .lesson-ib-lens > span {
  display: grid;
  gap: 4px;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--platform-line);
  border-radius: 11px;
}

body:not(.game-route-active) .lesson-readiness-grid small,
body:not(.game-route-active) .lesson-ib-lens {
  color: var(--platform-muted);
}

body:not(.game-route-active) .lesson-ib-lens {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, .4fr)) minmax(240px, 1fr);
  gap: 9px;
  align-items: stretch;
}

body:not(.game-route-active) .lesson-ib-lens p {
  padding: 12px;
  border-left: 3px solid #d6a849;
}

@media (max-width: 760px) {
  body:not(.game-route-active) .lesson-readiness-grid,
  body:not(.game-route-active) .lesson-ib-lens {
    grid-template-columns: 1fr;
  }
}

body:not(.game-route-active) .course-stage-checkpoints {
  margin-top: 28px;
  padding: 26px;
  border: 1px solid rgba(182, 146, 72, 0.28);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(54, 29, 77, 0.96), rgba(27, 20, 48, 0.98));
  color: #fff;
}

body:not(.game-route-active) .course-stage-checkpoints > div:first-child {
  display: grid;
  gap: 5px;
  max-width: 760px;
}

body:not(.game-route-active) .course-stage-checkpoints :is(h3, h4, p) {
  margin: 0;
}

body:not(.game-route-active) .course-stage-checkpoint-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 20px;
}

body:not(.game-route-active) .course-stage-checkpoint {
  display: grid;
  align-content: start;
  gap: 10px;
  min-height: 230px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.07);
}

body:not(.game-route-active) .course-stage-checkpoint.mastered {
  border-color: rgba(89, 210, 164, 0.55);
  background: rgba(42, 133, 102, 0.18);
}

body:not(.game-route-active) .course-stage-checkpoint > span {
  width: max-content;
  padding: 5px 9px;
  border-radius: 999px;
  background: #f2c967;
  color: #2b1b3d;
  font-size: 0.75rem;
  font-weight: 800;
}

body:not(.game-route-active) .course-stage-checkpoint p,
body:not(.game-route-active) .course-stage-checkpoint small {
  color: rgba(255, 255, 255, 0.76);
}

body:not(.game-route-active) .course-stage-checkpoint button {
  align-self: end;
  margin-top: auto;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.25);
}

body:not(.game-route-active) .assessment-shell {
  display: grid;
  gap: 24px;
  width: min(1180px, 100%);
  margin: 0 auto;
}

body:not(.game-route-active) .assessment-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(260px, 0.7fr);
  gap: 24px;
  padding: 34px;
  border-radius: 28px;
  color: #fff;
  background: radial-gradient(circle at top right, rgba(239, 187, 77, 0.26), transparent 34%), linear-gradient(145deg, #4c1f68, #211936 70%);
  box-shadow: 0 22px 54px rgba(24, 13, 39, 0.22);
}

body:not(.game-route-active) .assessment-hero :is(h1, p) {
  margin-top: 0;
}

body:not(.game-route-active) .assessment-status-card {
  display: grid;
  align-content: center;
  gap: 8px;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.08);
}

body:not(.game-route-active) .assessment-status-card > strong {
  font-size: 1.7rem;
}

body:not(.game-route-active) .assessment-status-card > div,
body:not(.game-route-active) .assessment-state-row {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

body:not(.game-route-active) .assessment-status-card i,
body:not(.game-route-active) .assessment-state-row span {
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 800;
}

body:not(.game-route-active) .assessment-status-card i.active,
body:not(.game-route-active) .assessment-state-row span.active {
  background: #dff7ec;
  color: #17664d;
}

body:not(.game-route-active) .assessment-principles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

body:not(.game-route-active) .assessment-principles p {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--platform-line);
  border-radius: 16px;
  background: var(--platform-surface);
}

body:not(.game-route-active) .assessment-form {
  display: grid;
  gap: 22px;
}

body:not(.game-route-active) .assessment-section,
body:not(.game-route-active) .assessment-submit-panel,
body:not(.game-route-active) .assessment-result {
  padding: 28px;
  border: 1px solid var(--platform-line);
  border-radius: 24px;
  background: var(--platform-surface);
  box-shadow: 0 14px 36px rgba(31, 23, 44, 0.08);
}

body:not(.game-route-active) .assessment-section > header,
body:not(.game-route-active) .assessment-result > header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

body:not(.game-route-active) .assessment-section > header > span {
  display: grid;
  flex: 0 0 42px;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 13px;
  background: #4c1f68;
  color: #fff;
  font-weight: 900;
}

body:not(.game-route-active) .assessment-section > header > div {
  flex: 1;
}

body:not(.game-route-active) .assessment-section > header :is(h2, p),
body:not(.game-route-active) .assessment-result > header :is(h2, p) {
  margin: 0;
}

body:not(.game-route-active) .assessment-source-panel {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
  padding: 20px;
  border-radius: 17px;
  background: #f7f3fb;
}

body:not(.game-route-active) .assessment-source-panel.audio {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

body:not(.game-route-active) .assessment-source-panel blockquote {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.7;
}

body:not(.game-route-active) .assessment-transcript-policy {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--platform-muted);
  font-size: 0.82rem;
}

body:not(.game-route-active) .assessment-source-reveal {
  grid-column: 1 / -1;
}

body:not(.game-route-active) .assessment-source-reveal details {
  padding: 12px 14px;
  border-radius: 12px;
  background: #fff;
}

body:not(.game-route-active) .assessment-production-brief {
  margin-bottom: 16px;
  padding: 18px;
  border-left: 4px solid #b98937;
  border-radius: 12px;
  background: #fff8e8;
}

body:not(.game-route-active) .assessment-retrieval-bank {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--platform-line);
}

body:not(.game-route-active) .assessment-retrieval-bank > div {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 9px;
}

body:not(.game-route-active) .assessment-retrieval-bank span {
  padding: 5px 9px;
  border: 1px solid var(--platform-line);
  border-radius: 999px;
  background: var(--platform-surface);
  color: var(--platform-muted);
  font-size: 0.78rem;
}

body:not(.game-route-active) .assessment-submit-panel {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

body:not(.game-route-active) .assessment-submit-panel :is(h2, p) {
  margin: 0;
}

body:not(.game-route-active) .assessment-submit-panel .form-message {
  flex-basis: 100%;
}

body:not(.game-route-active) .assessment-result:empty {
  display: none;
}

body:not(.game-route-active) .assessment-result > header {
  justify-content: space-between;
}

body:not(.game-route-active) .assessment-result > header > strong {
  font-size: 2.4rem;
  color: #4c1f68;
}

body:not(.game-route-active) .assessment-state-row span {
  background: #ece8f0;
  color: var(--platform-muted);
}

body:not(.game-route-active) .assessment-skill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin: 18px 0;
}

body:not(.game-route-active) .assessment-skill-grid article {
  display: grid;
  gap: 5px;
  padding: 16px;
  border: 1px solid var(--platform-line);
  border-radius: 14px;
}

body:not(.game-route-active) .assessment-skill-grid article[data-assessment-skill-status="secure"],
body:not(.game-route-active) .assessment-skill-grid article[data-assessment-skill-status="submitted_for_self_review"] {
  border-color: rgba(39, 148, 109, 0.35);
  background: #f1fbf7;
}

body:not(.game-route-active) .assessment-skill-grid article[data-assessment-skill-status="review"],
body:not(.game-route-active) .assessment-skill-grid article[data-assessment-skill-status="evidence_missing"] {
  border-color: rgba(190, 87, 70, 0.32);
  background: #fff5f2;
}

body:not(.game-route-active) .assessment-remediation {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--platform-line);
}

body:not(.game-route-active) .assessment-remediation > div {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

body:not(.game-route-active) .assessment-remediation article {
  padding: 16px;
  border-radius: 14px;
  background: #f8f5fa;
}

body:not(.game-route-active) .assessment-remediation article :is(h4, p) {
  margin: 4px 0 10px;
}

body:not(.game-route-active) .assessment-result > footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

body:not(.game-route-active) .assessment-result-scope {
  margin: 18px 0 0;
  color: var(--platform-muted);
  font-size: 0.8rem;
}

@media (max-width: 860px) {
  body:not(.game-route-active) .assessment-hero,
  body:not(.game-route-active) .assessment-principles,
  body:not(.game-route-active) .assessment-skill-grid,
  body:not(.game-route-active) .assessment-remediation > div {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .assessment-source-panel.audio {
    grid-template-columns: 1fr;
  }

  body:not(.game-route-active) .assessment-submit-panel {
    align-items: stretch;
    flex-direction: column;
  }
}