:root{color:#16201f;background:#f6f7f4;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0;background:#f6f7f4}button,input{font:inherit}button{min-height:40px;border:1px solid #0f6b57;border-radius:6px;padding:0 14px;color:#fff;background:#0f6b57;cursor:pointer}button:disabled{cursor:wait;opacity:.62}button:focus-visible,input:focus-visible{outline:3px solid #9ad8c7;outline-offset:2px}.shell{width:min(1180px,calc(100vw - 32px));margin:0 auto;padding:24px 0}.topbar{display:grid;grid-template-columns:1fr;gap:18px;padding-bottom:18px;border-bottom:1px solid #d7ded8}h1{margin:0;font-size:28px;line-height:1.2}p{margin:6px 0 0}.controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;align-items:end}label{display:grid;gap:6px;color:#40514d;font-size:13px}input{min-height:40px;border:1px solid #b8c5bf;border-radius:6px;padding:0 10px;color:#16201f;background:#fff}.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between;padding:14px 0}.secondary-actions{display:flex;flex-wrap:wrap;gap:10px}#status{min-height:24px;margin:0;color:#40514d}.markdown-output{min-height:62vh;margin:0;border:1px solid #d7ded8;border-radius:8px;padding:18px;overflow:auto;color:#16201f;background:#fff;line-height:1.55;white-space:pre-wrap}@media (max-width: 640px){.shell{width:min(100vw - 20px,100%);padding:14px 0}h1{font-size:22px}.actions,.secondary-actions{align-items:stretch}.actions button,.secondary-actions button{flex:1 1 150px}}