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svg{color:var(--lf-blue);width:1.25rem;height:1.25rem}.quiz-options{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}.quiz-options--big{gap:1rem}.quiz-option{min-height:var(--lf-touch);padding:1rem;border-radius:var(--lf-radius-sm);border:3px solid #e0e7ff;background:linear-gradient(180deg,#fff,#f8fafc);font-family:var(--lf-font-display);font-size:clamp(1.75rem,6vw,2.25rem);font-weight:700;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .12s}.quiz-option:active:not(:disabled){transform:scale(.96)}.quiz-option--selected{border-color:var(--lf-blue);background:var(--lf-sky)}.quiz-option--correct{border-color:var(--lf-green);background:#d1fae5;color:#065f46}.quiz-option--wrong{border-color:#f87171;background:#fee2e2;color:#991b1b}.option-icon{font-size:1.5rem}.quiz-feedback{margin-top:1.5rem}.feedback-bubble{font-family:var(--lf-font-display);font-weight:700;font-size:1.3rem;margin:0 0 1.25rem;text-align:center;padding:1rem;border-radius:var(--lf-radius-sm);display:flex;align-items:center;justify-content:center;gap:.5rem}.feedback-bubble--yes{background:linear-gradient(135deg,#dcfce7,#bbf7d0);color:#15803d;border:2px solid var(--lf-green-light)}.feedback-bubble--no{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#a16207;border:2px solid var(--lf-yellow)}.feedback-icon{width:1.75rem;height:1.75rem;flex-shrink:0}.results-stars{display:none}.results-score{font-family:var(--lf-font-display);font-size:clamp(3rem,12vw,4rem);margin:0;color:var(--lf-text)}.results-message{font-size:1.2rem;font-weight:700;color:var(--lf-text-muted);margin:.75rem 0 1.5rem;line-height:1.45}.results-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}.results-actions--stack{flex-direction:column}.simulation-shell{overflow:hidden}.simulation-home-fab{position:fixed;top:1rem;left:1rem;z-index:1000;display:inline-flex;align-items:center;gap:.4rem;padding:.65rem 1.1rem;border-radius:999px;background:#fff;color:var(--lf-text);font-weight:800;font-size:1rem;box-shadow:0 4px 16px #0003;border:2px solid #e4e8f2}.simulation-home-fab:active{transform:scale(.97)}@media(max-width:400px){.choice-cards,.quiz-options{grid-template-columns:1fr}.kid-nav-btn span{font-size:.95rem}}@media(min-width:600px){.mode-grid--big{grid-template-columns:1fr 1fr}.page{padding:1.5rem 1.5rem 3rem}}*,*:before,*:after{box-sizing:border-box}body{margin:0}