Hostname allowlist

<div class="host"><div class="head">EVENT HOSTNAME <b>ALLOWLIST GATE</b></div><div class="row"><span id="domain">shop.example</span><div class="gate" id="gate">PASS</div><div class="dest" id="dest">REPORT +1</div></div><div class="allow">ALLOWED: shop.example · app.example</div></div>

.host{width:min(86%,590px);font:850 clamp(10px,max(2vmin,1vw),14px)/1.2 sans-serif}.head{display:flex;justify-content:space-between;border-bottom:2px solid var(--fg);padding-bottom:8px}.head b{color:var(--accent)}.row{display:grid;grid-template-columns:1fr auto 1fr;gap:clamp(7px,2vmin,18px);align-items:center;margin:clamp(22px,6vmin,45px) 0}.row span,.gate,.dest{padding:clamp(9px,2vmin,17px) clamp(6px,1.5vmin,12px);text-align:center;border:1px solid var(--line);background:var(--surface);white-space:nowrap;font-size:clamp(10px,max(1.7vmin,1vw),13px)}.gate{background:var(--accent);color:var(--bg);border-color:var(--accent);transition:background .45s}.gate.block{background:var(--fg);border-color:var(--fg)}.dest{transition:opacity .45s}.dest.dim{opacity:.25}.allow{border-top:1px solid var(--line);padding-top:9px;color:var(--muted);font-size:clamp(10px,max(1.6vmin,1vw),12px)}

let bad=false;function draw(){document.querySelector('#domain').textContent=bad?'unknown.example':'shop.example';document.querySelector('#gate').textContent=bad?'BLOCK':'PASS';document.querySelector('#gate').classList.toggle('block',bad);document.querySelector('#dest').textContent=bad?'REPORT +0':'REPORT +1';document.querySelector('#dest').classList.toggle('dim',bad)}draw();setInterval(()=>{bad=!bad;draw()},1650);