.self-check{display:grid;gap:.65rem;border:1px solid var(--border);border-radius:14px;padding:1rem;margin-top:1rem}.self-check label{display:flex;gap:.6rem;align-items:flex-start}.self-check input{width:22px;height:22px;flex:0 0 auto}.module-list{display:grid;gap:1.2rem}.lesson-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:.8rem;margin-top:1rem}.catalog-lesson{display:flex;flex-direction:column;align-items:flex-start;gap:.45rem;text-align:left;padding:1rem;border:1px solid var(--border);border-radius:15px;background:var(--surface-2);min-height:140px}.catalog-lesson.locked{opacity:.62}.catalog-lesson strong{font-size:1.05rem}.catalog-lesson small{color:var(--muted)}