:root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:#182b29;background:#edf3f1}*{box-sizing:border-box}body{margin:0}.shell{max-width:510px;margin:auto;min-height:100vh;padding:20px 16px 36px;background:#fff}header{display:flex;justify-content:space-between;align-items:center}small{font-size:11px;letter-spacing:1.5px;color:#647872}h1{margin:4px 0 20px;font-size:28px}h2{font-size:21px}label{display:block;margin:15px 0;font-weight:650;font-size:14px}input,select{width:100%;padding:15px;margin-top:7px;border:1px solid #bccac6;border-radius:12px;font-size:17px;background:white;color:#182b29}button{width:100%;padding:16px;margin:8px 0;background:#176b4d;border:0;color:white;font-weight:700;border-radius:12px;font-size:16px;cursor:pointer}button:disabled{opacity:.5}.secondary{background:#e5efeb;color:#17563f}.mini{width:auto;font-size:12px;padding:9px}.large{padding:27px 10px;font-size:19px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}#results button{text-align:left;background:#f0f5f2;color:#193d32;font-weight:500}#status{margin:12px 0;color:#9b4a12;white-space:pre-wrap}#selected,#create{border-top:2px solid #e0eae5;margin-top:18px;padding-top:10px}.stock{padding:12px;background:#f0f5f2;border-radius:12px;margin:8px 0}.stock input{width:auto;margin-right:9px}.hint,footer{font-size:12px;color:#61756e}footer{margin-top:30px;text-align:center}#qrbox{padding:20px;display:flex;justify-content:center}#qrbox[hidden],section[hidden]{display:none}#reader{width:100%}