.curriculum-intro {
  border: 1px solid var(--line);
  background: var(--primary-soft);
  border-radius: 18px;
  padding: 18px 20px;
  margin-bottom: 18px;
}
.curriculum-intro p { margin: 5px 0 0; color: var(--muted); }
.curriculum-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.curriculum-card {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 20px;
  display: grid;
  gap: 14px;
}
.curriculum-card.current { border-color: color-mix(in srgb, var(--primary) 40%, var(--line)); }
.curriculum-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; }
.curriculum-card-head h2 { margin: 3px 0 0; font-size: 1.28rem; }
.curriculum-theme-number {
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: .07em;
  font-weight: 900;
  font-size: .75rem;
}
.curriculum-stage {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: .72rem;
  font-weight: 900;
  white-space: nowrap;
}
.curriculum-stage.current { color: var(--primary); background: var(--primary-soft); }
.curriculum-stage.completed { color: var(--success); background: var(--success-soft); }
.curriculum-stage.upcoming { color: var(--muted); background: var(--surface-soft); }
.curriculum-card > p { color: var(--muted); margin: 0; }
.curriculum-meta { display: flex; flex-wrap: wrap; gap: 7px; }
.curriculum-meta span {
  background: var(--surface-soft);
  border-radius: 999px;
  padding: 5px 9px;
  font-size: .72rem;
  color: var(--muted);
  font-weight: 800;
}
.curriculum-progress { display: grid; gap: 7px; }
.curriculum-progress > div:first-child { display: flex; align-items: baseline; gap: 8px; }
.curriculum-progress strong { font-size: 1.35rem; }
.curriculum-progress span { color: var(--muted); font-size: .78rem; }
.curriculum-progress-track, .curriculum-admin-progress {
  height: 8px;
  background: var(--surface-soft);
  border-radius: 999px;
  overflow: hidden;
}
.curriculum-progress-track span, .curriculum-admin-progress span { display: block; height: 100%; background: var(--primary); border-radius: inherit; }
.curriculum-open-button { width: 100%; border: 0; border-radius: 12px; padding: 10px 13px; cursor: pointer; }
.curriculum-back {
  border: 0;
  background: transparent;
  color: var(--primary);
  font-weight: 900;
  cursor: pointer;
  padding: 0;
  margin-bottom: 14px;
}
.theme-hero {
  border-radius: 26px;
  background: linear-gradient(135deg, var(--primary-soft), var(--surface));
  border: 1px solid var(--line);
  padding: clamp(22px, 4vw, 34px);
  display: flex;
  justify-content: space-between;
  gap: 22px;
  box-shadow: var(--shadow);
}
.theme-hero h2 { margin: 4px 0 9px; font-size: clamp(1.7rem, 4vw, 2.6rem); }
.theme-hero p { margin: 0; color: var(--muted); max-width: 800px; }
.theme-hero-side { min-width: 150px; display: grid; justify-items: end; align-content: center; gap: 5px; }
.theme-hero-side > strong { font-size: 2.3rem; letter-spacing: -.05em; }
.theme-hero-side small { color: var(--muted); text-align: right; }
.theme-info-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 14px;
  margin-top: 16px;
}
.theme-info-grid article {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 18px;
  padding: 16px;
}
.theme-info-grid span { display: block; color: var(--primary); font-weight: 900; font-size: .75rem; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 6px; }
.theme-info-grid p { margin: 0; color: var(--muted); }
.curriculum-section { margin-top: 30px; }
.outcome-groups { display: grid; gap: 16px; }
.outcome-group {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 20px;
  padding: 17px;
}
.outcome-group h3 { margin: 0 0 12px; }
.outcome-list { display: grid; gap: 8px; }
.outcome-row {
  display: grid;
  grid-template-columns: 110px minmax(0,1fr) auto;
  gap: 12px;
  align-items: start;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
}
.outcome-row p { margin: 4px 0 0; color: var(--muted); font-size: .83rem; }
.outcome-code { color: var(--primary); font-weight: 900; font-size: .78rem; }
.outcome-status {
  border-radius: 999px;
  padding: 5px 9px;
  font-size: .7rem;
  font-weight: 900;
  white-space: nowrap;
}
.outcome-status.covered { background: var(--success-soft); color: var(--success); }
.outcome-status.in_progress { background: var(--warning-soft); color: var(--warning); }
.outcome-status.not_started { background: var(--surface-soft); color: var(--muted); }
.vocab-trainer {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--surface);
  padding: 18px;
}
.vocab-trainer-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; margin-bottom: 12px; }
.vocab-trainer-head > div { display: grid; }
.vocab-trainer-head span { color: var(--muted); font-size: .8rem; }
.vocab-flashcard {
  min-height: 250px;
  border-radius: 20px;
  background: linear-gradient(145deg, var(--primary-soft), var(--surface-soft));
  border: 1px solid var(--line);
  padding: 28px;
  display: grid;
  align-content: center;
  justify-items: center;
  text-align: center;
}
.vocab-flashcard > span { color: var(--primary); font-weight: 900; text-transform: uppercase; font-size: .72rem; letter-spacing: .06em; }
.vocab-flashcard h3 { font-size: clamp(1.8rem, 5vw, 3rem); margin: 8px 0 10px; }
.vocab-flashcard p { color: var(--muted); margin: 0 0 10px; }
.vocab-flashcard blockquote { margin: 10px 0 0; font-style: italic; color: var(--text); }
.vocab-saved { margin-top: 12px; font-size: .78rem; font-weight: 800; }
.vocab-saved.known { color: var(--success); }
.vocab-saved.review { color: var(--warning); }
.vocab-actions { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-top: 12px; }
.secondary-action {
  border: 1px solid var(--warning);
  background: var(--warning-soft);
  color: var(--warning);
  border-radius: 12px;
  padding: 10px 13px;
  font-weight: 850;
  cursor: pointer;
}
.vocab-all { margin-top: 16px; }
.vocab-all summary { cursor: pointer; color: var(--primary); font-weight: 900; }
.vocab-word-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; margin-top: 10px; }
.vocab-word-grid > div { border: 1px solid var(--line); border-radius: 12px; padding: 10px; display: grid; gap: 4px; }
.vocab-word-grid span { color: var(--muted); font-size: .78rem; }
.quiz-wrap { display: grid; gap: 12px; }
.quiz-best { border: 1px solid var(--line); background: var(--success-soft); color: var(--success); border-radius: 14px; padding: 11px 13px; }
.curriculum-quiz { display: grid; gap: 14px; }
.quiz-question { border: 1px solid var(--line); background: var(--surface); border-radius: 18px; padding: 16px; }
.quiz-question legend { font-weight: 900; padding: 0 4px; }
.quiz-question legend span { display: inline-grid; place-items: center; width: 25px; height: 25px; border-radius: 50%; background: var(--primary-soft); color: var(--primary); margin-right: 8px; font-size: .75rem; }
.quiz-question label { display: block; margin-top: 8px; cursor: pointer; }
.quiz-question label > span { display: flex; gap: 9px; align-items: center; border: 1px solid var(--line); border-radius: 12px; padding: 9px 11px; }
.quiz-question input { position: absolute; opacity: 0; pointer-events: none; }
.quiz-question input:checked + span { border-color: var(--primary); background: var(--primary-soft); }
.quiz-question label b { display: inline-grid; place-items: center; min-width: 24px; height: 24px; border-radius: 7px; background: var(--surface-soft); }
.quiz-feedback { display: none; margin-top: 10px; border-radius: 10px; padding: 10px 11px; font-size: .82rem; }
.quiz-feedback.show { display: block; }
.quiz-feedback.correct { background: var(--success-soft); color: var(--success); }
.quiz-feedback.incorrect { background: var(--danger-soft); color: var(--danger); }
.quiz-submit { border: 0; border-radius: 12px; padding: 11px 15px; cursor: pointer; justify-self: start; }
.quiz-result { display: flex; align-items: center; gap: 10px; border-radius: 16px; background: var(--primary-soft); padding: 14px; margin-top: 2px; }
.quiz-result strong { font-size: 1.5rem; color: var(--primary); }
.performance-task-card {
  margin-top: 30px;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  background: linear-gradient(135deg, var(--surface), var(--success-soft));
}
.performance-task-card > span { color: var(--success); font-weight: 900; text-transform: uppercase; letter-spacing: .06em; font-size: .75rem; }
.performance-task-card h2 { margin: 5px 0 8px; }
.performance-task-card p { margin: 0; color: var(--muted); }
@media (max-width: 900px) {
  .curriculum-grid { grid-template-columns: 1fr; }
  .theme-info-grid { grid-template-columns: 1fr; }
  .vocab-word-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 720px) {
  .mobile-nav { grid-template-columns: repeat(6, 1fr); }
  .theme-hero { display: grid; }
  .theme-hero-side { justify-items: start; min-width: 0; }
  .theme-hero-side small { text-align: left; }
  .outcome-row { grid-template-columns: 1fr; }
  .outcome-status { width: fit-content; }
  .vocab-word-grid { grid-template-columns: 1fr; }
  .vocab-actions > * { flex: 1 1 42%; }
}