footer button{margin-left:6px}footer button.secondary{background:#e3efe9;color:#176b57}@media print{details{display:block}details>summary{display:none}.planned-round{break-inside:avoid}.planned-round .grid{grid-template-columns:repeat(2,1fr)}header{padding:12px 16px}h1{font-size:22px}main{max-width:none;padding:10px}section,details{margin-bottom:10px}h2{font-size:17px;margin:10px 0}.planned-round,.planned-court,.court{padding:9px;font-size:12px}}