body{color:#172434;background:#f6f8fb;margin:24px;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}main{max-width:1400px;margin:auto}button,select{font:inherit;border:1px solid #aab7c4;border-radius:6px;margin:3px;padding:10px}button{color:#fff;cursor:pointer;background:#174f87}button:disabled{opacity:.45}#score{background:#fff;min-height:160px;margin-top:16px;overflow:auto}#score svg{max-width:none}pre{white-space:pre-wrap}#status{font-weight:700}h1{font-size:26px}