:root{font-family:system-ui,-apple-system,"Apple SD Gothic Neo",sans-serif;color:#1a2b37;background:#f3f5f7;font-size:16px;line-height:1.65}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}main{max-width:900px;margin:auto;padding:32px 24px 80px}.brand{font-weight:800;letter-spacing:.12em;color:#256967}.brand small{font-size:10px;margin-left:12px;color:#596878}h1{font-size:clamp(32px,6vw,52px);line-height:1.2;margin:20px 0}h2{font-size:22px;margin:0 0 14px}h3{font-size:18px}header{margin-bottom:32px}p{margin:12px 0}header p{max-width:650px;color:#536273}.card{background:#fff;border:1px solid #dfe5ea;border-radius:18px;padding:26px;margin:22px 0}.subtle{background:transparent}#notice{padding:14px 18px;border-left:4px solid #377e79;background:#e5efee;border-radius:6px;white-space:pre-line}label{display:block;margin:15px 0}.check{display:flex;gap:12px;align-items:flex-start}.check input{margin-top:6px;width:20px;height:20px;flex-shrink:0}input:not([type=checkbox]),select{display:block;border:1px solid #a9b8c5;border-radius:8px;padding:12px;width:100%;font:inherit;background:white;color:inherit;margin-top:5px}button{font:inherit;font-weight:650;border:1px solid transparent;border-radius:9px;padding:12px 18px;min-height:48px;background:#245f60;color:white;cursor:pointer;touch-action:manipulation}button.secondary{color:#254d5a;background:#edf3f4;border-color:#d2dfe3}button.quiet{background:transparent;color:#465865;border-color:#bac6cf}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #aa6508;outline-offset:3px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.mission-head{display:flex;align-items:center;justify-content:space-between}#board{display:block;width:100%;height:min(56vh,480px);min-height:260px;background:white;border-radius:18px;outline:1px solid #ccd8e0;touch-action:none;user-select:none}#mission>p{font-size:15px}table{width:100%;border-collapse:collapse;font-size:14px}td,th{text-align:left;border-bottom:1px solid #dfe5ea;padding:8px}pre{white-space:pre-wrap;word-break:break-word;font-size:13px;max-height:420px;overflow:auto}footer{font-size:12px;color:#586875;margin-top:30px}#paused{background:#fff0cd;padding:12px;border-radius:8px}@media(max-width:520px){main{padding:20px 16px 60px}.card{padding:20px}.actions button{flex:1 1 40%}#board{height:45vh;min-height:230px}.mission-head h2{font-size:20px}}
:root:has(body.performing) header,:root:has(body.performing) section.subtle,:root:has(body.performing) footer{display:none}
body.performing main{padding-top:12px}
body.performing #notice{font-size:14px;margin-top:0;padding:8px 12px}
details{margin:18px 0;color:#465865}summary{cursor:pointer;text-decoration:underline;text-underline-offset:4px}details p{font-size:14px}#setup{max-width:650px}#setup>label:first-child{margin-top:0}#start{width:100%}#person{font-weight:650}