.teaching-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-md);
}

.course-card {
  padding: var(--space-lg);
}

.course-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.course-card__role {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.25rem 0.75rem;
  border-radius: var(--pill-radius);
  background: rgba(20, 157, 221, 0.15);
  color: #5fb4e8;
  border: 1px solid rgba(20, 157, 221, 0.25);
  flex-shrink: 0;
}

.course-card__year {
  font-size: var(--fs-small);
  color: var(--text-tertiary);
  flex-shrink: 0;
  text-align: right;
  margin-left: auto;
  white-space: nowrap;
}

.course-card__title {
  font-size: var(--fs-h3);
  margin-bottom: var(--space-xs);
}

.course-card__dept {
  font-size: var(--fs-small);
  color: var(--text-accent);
  margin-bottom: var(--space-sm);
}

.course-card__description {
  font-size: var(--fs-body);
  color: var(--text-secondary);
  line-height: 1.6;
}