<div class="viz"><h3>WORKFLOW OUTPUTS</h3><div class="row"><div class="box step" id="a">auth<br><small>token</small></div><span class="arrow">→</span><div class="box step" id="b">create<br><small>orderId</small></div><span class="arrow">→</span><div class="box step" id="c">retrieve</div></div><div class="muted" id="carry">token → create</div></div>
.viz{width:94%;height:88%;max-width:960px;padding:clamp(10px,2vmin,18px);border:1px solid var(--line);border-radius:14px;background:var(--surface);font:600 clamp(12px,1.35vw,16px)/1.35 var(--font-sans,system-ui,sans-serif);display:flex;flex-direction:column;gap:clamp(7px,1.8vmin,13px);overflow:hidden}.viz h3{margin:0;color:var(--accent);font:700 clamp(12px,1.35vw,16px)/1.2 var(--font-sans,system-ui,sans-serif);letter-spacing:.04em}.viz .row{display:flex;align-items:center;justify-content:center;gap:clamp(5px,1.4vmin,12px);flex:1;min-height:0}.viz .box{padding:clamp(5px,1.5vmin,12px);border:1px solid var(--line);border-radius:9px;background:var(--bg);text-align:center}.viz .muted{color:var(--muted)}.viz .accent{color:var(--accent)}.viz .code{font-family:ui-monospace,monospace}.viz .pill{padding:3px 7px;border:1px solid var(--line);border-radius:99px;white-space:nowrap}.viz .active{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,var(--surface))}.viz .arrow{color:var(--accent);font:700 18px ui-monospace,monospace}.step{min-width:22%;transition:background .3s,border-color .3s}.step.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,var(--surface))}.step small{font:12px ui-monospace,monospace;color:var(--muted)}
let n=0;function draw(){['a','b','c'].forEach((id,i)=>document.getElementById(id).classList.toggle('on',i===n));document.getElementById('carry').textContent=['token → create','orderId → retrieve','result ready'][n];n=(n+1)%3}draw();setInterval(draw,900)