*{box-sizing:border-box}body{font-family:system-ui,Arial,sans-serif;background:#eaf2f8;color:#142b42;margin:0}main{max-width:940px;margin:30px auto;padding:12px}.card{background:white;padding:25px;margin-bottom:18px;border-radius:16px;box-shadow:0 8px 25px #16304b18}h1{color:#0a1f44}label{display:block;margin:15px 0;font-weight:600}input,select{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid #afc3d4;border-radius:8px}button{background:#0077b6;color:white;padding:12px 20px;border:0;border-radius:8px;cursor:pointer;margin:5px 6px 5px 0}button:disabled{opacity:.5}.secondary{background:#536779}.err{color:#a40000}.ok{color:#086c31}.tickets{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px}.ticket{background:white;border:1px dashed #233a53;padding:15px;text-align:center;break-inside:avoid}.ticket strong,.ticket small{display:block;margin-bottom:8px}.ticket div{margin:7px 0}.row{display:flex;gap:8px}@media print{body{background:white}.no-print{display:none!important}main{margin:0;padding:0;max-width:none}.tickets{grid-template-columns:repeat(3,1fr);gap:5mm}.ticket{font-size:12px;min-height:45mm} @page{size:A4;margin:8mm}}