.app-container{max-width:960px;margin:0 auto;padding:1rem;font-family:Arial,sans-serif;color:#333}h1{text-align:center;margin-bottom:1rem}.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:1.5rem}.bet-group{border:1px solid #ddd;border-radius:4px;padding:.75rem;background:#fafafa}.bet-group legend{font-weight:700;padding:0 .5rem}.bet-row{display:flex;align-items:center;justify-content:space-between;margin:.5rem 0}.bet-row label{flex:1;display:flex;align-items:center}.bet-row input[type=number],.bet-row select{width:6ch;margin-left:.5rem;padding:.2rem}input:disabled{opacity:.5}button{display:block;margin:1rem auto;background:#007bff;color:#fff;font-size:1rem;border:none;border-radius:4px;padding:.75rem 1.5rem;cursor:pointer}button:hover{background:#0056b3}.table-responsive{overflow-x:auto}table{width:100%;border-collapse:collapse;margin-top:1rem}th,td{padding:.5rem;text-align:left;border:1px solid #ccc}th{background:#f6f6f6}details summary{cursor:pointer;font-weight:500;margin-bottom:.5rem}