.lcheck[data-astro-cid-ciuj6kny]{margin:var(--space-7) 0 var(--space-6);padding:var(--space-5);background:var(--color-bg-subtle);border:1px solid var(--color-border);border-left:3px solid var(--color-accent-warm);border-radius:var(--radius)}.lcheck[data-astro-cid-ciuj6kny]>h2[data-astro-cid-ciuj6kny]{margin-top:0}.lcheck__intro[data-astro-cid-ciuj6kny]{color:var(--color-text-muted);margin-bottom:var(--space-5)}.lcheck__q[data-astro-cid-ciuj6kny]{border:0;padding:0;margin:0 0 var(--space-6)}.lcheck__q[data-astro-cid-ciuj6kny]:last-of-type{margin-bottom:0}.lcheck__q[data-astro-cid-ciuj6kny] legend[data-astro-cid-ciuj6kny]{font-family:var(--font-serif);font-size:1.125rem;font-weight:600;line-height:1.35;margin-bottom:var(--space-3);padding:0}.lcheck__options[data-astro-cid-ciuj6kny]{display:grid;gap:var(--space-2);margin-bottom:var(--space-3)}.lcheck__option[data-astro-cid-ciuj6kny]{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:var(--space-3);min-height:2.75rem;padding:var(--space-2) var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);cursor:pointer;transition:border-color .16s ease,background .16s ease}.lcheck__option[data-astro-cid-ciuj6kny]:hover{border-color:var(--color-accent-warm)}.lcheck__option[data-astro-cid-ciuj6kny] input[data-astro-cid-ciuj6kny]{accent-color:var(--color-accent)}.lcheck__mark[data-astro-cid-ciuj6kny]{width:1.1rem;height:1.1rem;opacity:0;transition:opacity .16s ease}.lcheck__q[data-astro-cid-ciuj6kny][data-revealed] .lcheck__option[data-astro-cid-ciuj6kny]{cursor:default}.lcheck__q[data-astro-cid-ciuj6kny][data-revealed] .lcheck__option--correct[data-astro-cid-ciuj6kny]{border-color:var(--color-status-green);background:color-mix(in srgb,var(--color-status-green) 8%,var(--color-surface))}.lcheck__q[data-astro-cid-ciuj6kny][data-revealed] .lcheck__option--wrong[data-astro-cid-ciuj6kny]{border-color:var(--color-status-red);background:color-mix(in srgb,var(--color-status-red) 8%,var(--color-surface))}.lcheck__q[data-astro-cid-ciuj6kny][data-revealed] .lcheck__option--correct[data-astro-cid-ciuj6kny] .lcheck__mark[data-astro-cid-ciuj6kny]{opacity:1;background:var(--color-status-green);-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.lcheck__q[data-astro-cid-ciuj6kny][data-revealed] .lcheck__option--wrong[data-astro-cid-ciuj6kny] .lcheck__mark[data-astro-cid-ciuj6kny]{opacity:1;background:var(--color-status-red);-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cline x1='18' y1='6' x2='6' y2='18'/%3E%3Cline x1='6' y1='6' x2='18' y2='18'/%3E%3C/svg%3E");-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.lcheck__q[data-astro-cid-ciuj6kny][data-revealed] .lcheck__reveal[data-astro-cid-ciuj6kny]{display:none}.lcheck__explain[data-astro-cid-ciuj6kny]{display:none;gap:var(--space-2);margin:var(--space-3) 0 0;padding:var(--space-3);border-radius:var(--radius-sm);background:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--fs-small);line-height:1.55}.lcheck__q[data-astro-cid-ciuj6kny][data-revealed] .lcheck__explain[data-astro-cid-ciuj6kny]{display:flex}.lcheck__explain-icon[data-astro-cid-ciuj6kny]{flex:0 0 auto;width:1.1rem;height:1.1rem;margin-top:.1em;background:var(--color-accent-warm);-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' y1='16' x2='12' y2='12'/%3E%3Cline x1='12' y1='8' x2='12.01' y2='8'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' y1='16' x2='12' y2='12'/%3E%3Cline x1='12' y1='8' x2='12.01' y2='8'/%3E%3C/svg%3E");-webkit-mask-size:contain;mask-size:contain;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat}.lesson-apply[data-astro-cid-yfadfyaq]{margin:var(--space-7) 0 0}.lesson-complete[data-astro-cid-yfadfyaq]{margin:var(--space-6) 0 var(--space-7);display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-3) var(--space-4)}.lesson-complete__btn[data-astro-cid-yfadfyaq][data-state=done]{background:var(--color-status-green);border-color:var(--color-status-green)}.lesson-complete__note[data-astro-cid-yfadfyaq]{margin:0;font-size:var(--fs-small);color:var(--color-text-muted)}