:root{color-scheme:light;--ink:#182c28;--muted:#4f6660;--green:#176244;--canvas:#f6f8f7;--line:#cad8d1;--amber:#855000}
*{box-sizing:border-box}body{margin:0;background:var(--canvas);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;font-size:16px;line-height:1.8}main{max-width:1160px;padding:36px 32px;margin:auto}header{max-width:870px;margin-bottom:32px}.brand{font-weight:700;letter-spacing:.01em}.brand span{margin-left:14px;font-weight:500;color:var(--muted)}h1{font-size:clamp(27px,4vw,43px);line-height:1.45;letter-spacing:-.04em;margin:24px 0 18px;font-weight:650}h2{font-size:21px;line-height:1.5;margin:0 0 16px}h3{font-size:17px;margin:12px 0 6px}p{margin:10px 0}.intro{font-size:18px}.muted{color:var(--muted);font-size:14px}.disclosure{font-size:14px;padding:14px 17px;background:#eaf1ed;border-left:3px solid var(--green)}.workspace{display:grid;grid-template-columns:1fr 1fr;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}.input-pane,.output-pane{padding:28px;min-width:0}.output-pane{border-left:1px solid var(--line);background:#f1f6f3}.examples{display:flex;flex-wrap:wrap;gap:8px;margin:18px 0}button{font:inherit;line-height:1.5;min-height:44px;border:1px solid #82988b;border-radius:8px;background:white;color:var(--ink);padding:10px 14px;cursor:pointer}.examples button{font-size:14px;padding:8px 12px}button:hover{background:#e7f0e9}button:focus-visible,textarea:focus-visible,summary:focus-visible,input:focus-visible{outline:3px solid #2c7faa;outline-offset:3px}button.primary{background:var(--green);border-color:var(--green);color:white;font-weight:650;width:100%;margin-top:12px}button:disabled{opacity:.5;cursor:default}label{display:block;font-size:14px;font-weight:600}label .muted{font-weight:400}textarea{width:100%;resize:vertical;display:block;padding:12px;background:white;color:var(--ink);border:1px solid #91a398;border-radius:8px;font:inherit;font-size:16px;line-height:1.7;margin-top:7px}textarea:read-only{background:#f9faf9}.sources{margin-top:26px}summary{cursor:pointer;min-height:44px;padding:8px 0;font-weight:600}summary span{font-weight:400;font-size:13px;color:var(--muted);margin-left:8px}.source{font-size:14px;border-top:1px solid var(--line);padding:12px 0}.source p{margin:3px 0}.source strong{font-weight:600}#trace{padding-left:23px;font-size:14px;color:var(--muted)}.route{display:inline-block;border-radius:5px;padding:3px 10px;background:#dceee2;font-weight:650}.route.handoff{background:#fff0cf;color:var(--amber)}.check{display:flex;align-items:center;gap:10px;margin:16px 0;font-weight:400}.check input{width:20px;height:20px;flex-shrink:0}.recording{padding-top:42px;margin-top:8px}.recording>div:first-child{max-width:850px}.run-record{padding:18px 0;border-bottom:1px solid var(--line)}.run-record p{overflow-wrap:anywhere}.answer{background:white;padding:14px 18px;border-radius:9px}.recording details{margin-top:20px}footer{font-size:13px;color:var(--muted);padding:30px 0 8px}#approval{font-weight:600}#status.error{color:#9b2a21}[hidden]{display:none!important}@media(max-width:700px){main{padding:24px 16px}.workspace{grid-template-columns:1fr}.input-pane,.output-pane{padding:22px 18px}.output-pane{border-left:0;border-top:1px solid var(--line)}h1{font-size:29px}.intro{font-size:16px}.brand{font-size:14px}header{margin-bottom:24px}.examples button{flex:1 1 42%}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}