.quiz-engine{max-width:560px;margin:0 auto;gap:var(--spacing-md)}.quiz-engine__header{display:flex;justify-content:center}.quiz-engine__counter{font-size:.8rem;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px}.quiz-engine__prompt{margin:0;font-size:1.15rem;font-weight:700;color:var(--text-primary);text-align:center;line-height:1.4}.quiz-engine__options{display:flex;flex-direction:column;gap:var(--spacing-sm)}.quiz-engine__option{display:flex;align-items:center;gap:8px;padding:10px 14px;border-radius:var(--border-radius-base);border:1px solid var(--border-color);background:var(--bg-elevated);color:var(--text-primary);font-size:.95rem;text-align:left;cursor:pointer;transition:border-color .15s ease,background .15s ease}.quiz-engine__option:hover:not(:disabled){border-color:var(--primary-color)}.quiz-engine__option:disabled{cursor:default}.quiz-engine__option--correct{border-color:var(--success-color);background:color-mix(in srgb,var(--success-color) 12%,var(--bg-elevated));color:var(--success-color)}.quiz-engine__option--incorrect{border-color:var(--error-color);background:color-mix(in srgb,var(--error-color) 12%,var(--bg-elevated));color:var(--error-color)}.quiz-engine__feedback{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-sm);text-align:center}.quiz-engine__feedback-text{font-size:.9rem;font-weight:600}.quiz-engine__feedback-text--correct{color:var(--success-color)}.quiz-engine__feedback-text--incorrect{color:var(--error-color)}.quiz-engine--finished{align-items:center;text-align:center;gap:var(--spacing-sm)}.quiz-engine__trophy{font-size:2.4rem;color:var(--primary-color)}.quiz-engine__finish-title{margin:0;font-size:1.3rem;color:var(--text-primary)}.quiz-engine__score{margin:0;font-size:1rem;color:var(--text-secondary)}.quiz-engine__best-score{margin:0;font-size:.85rem;color:var(--text-tertiary)}