:root{color:#1f2933;background:#f4f7f5;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}.app-shell{display:grid;grid-template-columns:minmax(0,1fr) 360px;min-height:100vh}.stage{display:grid;min-width:0;place-items:center;background:radial-gradient(circle,rgba(91,104,99,.28) 1px,transparent 1.5px),#f9fbfa;background-size:18px 18px}.pet-preview:focus-visible{outline:3px solid #2f6f63;outline-offset:6px}.controls{display:flex;flex-direction:column;gap:18px;min-width:0;padding:24px;border-left:1px solid #d7dfda;background:#fff}h1,h2,p{margin:0}h1{font-size:24px}h2{font-size:13px;text-transform:uppercase}p{margin-top:6px;color:#5c6b66;line-height:1.5}.github-link{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:42px;padding:0 12px;border:1px solid #2f6f63;border-radius:6px;color:#174d43;background:#eef8f4;text-decoration:none}.github-link span{min-width:0;font-size:13px}.github-link strong{font-size:13px}.github-link:focus-visible{outline:3px solid #2f6f63;outline-offset:3px}label{display:grid;gap:8px;font-size:13px;font-weight:650}select,input[type=range]{width:100%}select{min-height:36px;padding:0 10px;border:1px solid #bcc8c2;border-radius:6px;background:#fff}.toggles{display:grid;grid-template-columns:1fr 1fr;gap:12px}.toggles label{display:flex;align-items:center;gap:8px;font-weight:500}.actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.actions button{min-height:36px;border:1px solid #2f6f63;border-radius:6px;color:#174d43;background:#eef8f4;cursor:pointer}.notice{padding:12px;border:1px solid #d89b70;border-radius:6px;color:#6b3418;background:#fff4ec;font-size:13px;line-height:1.4}.meta{display:grid;gap:8px;min-width:0}pre,.meta ul{max-height:180px;margin:0;padding:12px;overflow:auto;border:1px solid #d7dfda;border-radius:6px;background:#f8faf9;font-size:12px}.meta ul{list-style:none}.meta li+li{margin-top:6px}.empty-state{display:grid;gap:6px;color:#4f5f59;text-align:center}@media(max-width:860px){.app-shell{grid-template-columns:1fr}.stage{min-height:52vh}.controls{border-top:1px solid #d7dfda;border-left:0}}