body{font:18px system-ui;background:#f5f6fa;color:#172033;margin:0}main{max-width:900px;margin:3rem auto;padding:2rem;background:white}label{display:block;margin:1rem 0}input,button,select{font:inherit;padding:.5rem;margin:.3rem}button{cursor:pointer}img{max-width:100%}pre{white-space:pre-wrap;overflow-wrap:anywhere}#message{color:#923b16}

.report{border:1px solid #dce2ec;border-radius:12px;padding:1.2rem;margin:1rem 0}.report-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.8rem}.report-stats div{background:#f1f5fa;padding:1rem;border-radius:8px}.report-stats span,.report-stats strong{display:block}.report-stats span{font-size:.9rem;color:#566477}.report-stats strong{margin-top:.4rem;font-size:1.3rem}table{width:100%;border-collapse:collapse;margin-top:1rem}th,td{text-align:left;padding:.7rem;border-bottom:1px solid #e0e6ed}summary{cursor:pointer;padding:.5rem 0}@media(max-width:600px){.report-stats{grid-template-columns:repeat(2,minmax(0,1fr))}main{margin:0;padding:1rem}}

.answer-choices{border:0;padding:.5rem 0 1.5rem;margin:0;display:flex;flex-wrap:wrap;gap:.65rem;align-items:center}
.answer-choices legend{font-size:1rem;color:#566477;margin-bottom:.5rem}
.answer-choice{display:flex;align-items:center;gap:.6rem;border:2px solid #c5cedb;border-radius:8px;padding:.75rem 1.1rem;margin:0;min-width:48px;cursor:pointer}
.answer-choice input{margin:0;accent-color:#174fa3;width:20px;height:20px}
.answer-choice:has(input:checked){background:#e6efff;border-color:#174fa3;color:#123c7c;font-weight:700}
.answer-choice:focus-within{outline:3px solid #729fe9;outline-offset:3px}
.clear-answer{font-size:.95rem;background:white;border:1px solid #c5cedb;border-radius:6px}