.container{max-width:500px;margin:0 auto;padding:20px;font-family:-apple-system,BlinkMacSystemFont,sans-serif;background:#f2f2f7;min-height:100vh}h1{text-align:center;color:#1c1c1e;font-size:28px;font-weight:600;margin-bottom:30px}.input-group{margin:15px 0;background:white;padding:12px 16px;border-radius:12px;box-shadow:0 2px 6px #0000000d;display:flex;align-items:center;gap:12px}.input-group label{min-width:140px;color:#3a3a3c;font-weight:500}input,select{flex:1;padding:8px 12px;border:1px solid #e5e5ea;border-radius:8px;font-size:16px;color:#1c1c1e;background:#f2f2f7;-webkit-appearance:none}select{background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%23007AFF%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.4-12.8z%22%2F%3E%3C%2Fsvg%3E);background-repeat:no-repeat;background-position:right 12px center;background-size:12px;padding-right:30px}.results{margin-top:30px;background:white;padding:20px;border-radius:16px;box-shadow:0 2px 8px #0000000f}.limits-table{display:grid;gap:12px;margin:15px 0}.limit-row{display:grid;grid-template-columns:1fr 1fr;padding:12px;background:#f2f2f7;border-radius:10px;font-weight:500}h2{color:#1c1c1e;font-size:20px;font-weight:600;margin:24px 0 12px}p{color:#3a3a3c;font-size:17px;margin:8px 0;padding:12px;background:#f2f2f7;border-radius:10px}@media (max-width: 500px){.input-group{flex-direction:column;align-items:stretch}.input-group label{margin-bottom:8px}}