body{margin:0;padding:0;font-family:Poppins,sans-serif;background:linear-gradient(135deg,#9333ea,#3b82f6);color:#fff;display:flex;justify-content:center;align-items:center;min-height:100vh}.container{text-align:center;max-width:500px;padding:2rem;background:#ffffff1a;border-radius:10px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}h1{margin-bottom:1.5rem}.question-card h2{margin-bottom:1rem}.options{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.option-btn{padding:.7rem;border:none;border-radius:8px;background:#2563eb;color:#fff;font-size:1rem;cursor:pointer}.option-btn:hover{background:#1e40af}.result p{margin:1rem 0}.restart-btn{background:#16a34a;padding:.8rem 1.2rem;border:none;border-radius:8px;color:#fff;font-size:1rem;cursor:pointer}.restart-btn:hover{background:#15803d}