.quiz-question{background:rgba(255,255,255,.8);padding:20px;border-radius:10px;margin:15px 0;border-left:4px solid #3498db}.quiz-options{display:grid;gap:10px;margin:15px 0}.quiz-option{background:rgba(255,255,255,.7);border:2px solid #bdc3c7;padding:15px;border-radius:8px;cursor:pointer;transition:all .3s ease;font-size:clamp(.85rem,1.8vw,1rem);color:#2c3e50}.quiz-option:hover{border-color:#667eea;background:rgba(102,126,234,.1)}.quiz-option.correct{border-color:#27ae60;background:rgba(39,174,96,.1)}.quiz-option.incorrect{border-color:#e74c3c;background:rgba(231,76,60,.1)}@media (max-width:768px){.quiz-options{grid-template-columns:1fr}}