Kubernetes pod

<div class="stage" data-phase="0"><div class="title">ONE POD · SHARED IP</div><div class="pod"><div class="row pair"><div class="panel app">APP</div><div class="flow">⇄</div><div class="panel helper">HELPER</div></div><div class="panel volume">shared volume</div></div><div class="sub">pod address: 10.0.0.7</div></div>

.stage{width:min(94vw,760px);height:min(88vh,330px);padding:clamp(9px,2.6vmin,20px);border:1px solid var(--line);border-radius:14px;background:var(--surface);font:600 clamp(12px,2.5vmin,16px)/1.3 "Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo",sans-serif;display:flex;flex-direction:column;gap:clamp(6px,1.7vmin,12px);overflow:hidden;position:relative}.stage *{min-width:0}.stage .title{color:var(--accent);font-weight:800}.stage .sub{color:var(--muted)}.stage .row{display:flex;align-items:center;gap:clamp(5px,1.6vmin,12px)}.stage .panel{border:1px solid var(--line);border-radius:8px;background:var(--bg);padding:clamp(6px,1.6vmin,12px)}.stage .mono{font-family:ui-monospace,SFMono-Regular,monospace;font-size:clamp(12px,2.5vmin,15px)}.stage .grow{flex:1}.stage .on{color:var(--accent)}.pod{border:2px dashed var(--accent);border-radius:16px;padding:clamp(8px,2vmin,16px);flex:1;display:flex;flex-direction:column;justify-content:center;gap:clamp(6px,1.5vmin,12px)}.pair{justify-content:center}.pair .panel{width:35%;text-align:center}.flow{color:var(--accent);font-size:clamp(18px,4vmin,30px)}.volume{text-align:center;color:var(--muted)}.stage[data-phase="1"] .app,.stage[data-phase="2"] .helper{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 16%,var(--surface))}.stage[data-phase="2"] .volume{color:var(--accent)}

const stage=document.querySelector('.stage');let phase=0;function advance(){phase=(phase+1)%3;stage.dataset.phase=String(phase)}const timer=setInterval(advance,1200);stage.addEventListener('pointerdown',()=>{clearInterval(timer);advance()})