REST Resource Model

<div class="viz"><h3>RESOURCE /orders/42</h3><div class="row"><span class="box code" id="method">GET</span><span class="arrow">→</span><span class="box" id="resource">order 42<br><b class="accent">read</b></span></div><div class="muted" id="reply">200 · representation</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}.row .box{min-width:30%}#resource{transition:transform .35s,background .35s}#resource.bump{transform:scale(1.08);background:color-mix(in srgb,var(--accent) 15%,var(--surface))}

const steps=[['GET','read','200 · representation'],['PATCH','changed','200 · updated'],['DELETE','removed','204 · no content']];let i=0;function draw(){const [method,state,reply]=steps[i];document.getElementById('method').textContent=method;document.querySelector('#resource b').textContent=state;document.getElementById('reply').textContent=reply;const box=document.getElementById('resource');box.classList.remove('bump');void box.offsetWidth;box.classList.add('bump');i=(i+1)%steps.length}draw();setInterval(draw,1400)