:root{color:#17202a;background:#f6f8fb;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{margin:0}button{min-height:40px;border:1px solid #c9d3df;border-radius:6px;background:#fff;color:#17202a;font:inherit;padding:0 14px}button.active,button:hover{background:#0c6b58;color:#fff;border-color:#0c6b58}.shell{width:min(960px,calc(100vw - 24px));margin:0 auto;padding:16px 0 28px}header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 0}h1,h2,h3,p{margin-top:0}nav{display:flex;gap:8px;overflow-x:auto;padding-bottom:12px}.status{border:1px solid #0c6b58;border-radius:6px;padding:8px 12px;color:#0c6b58;background:#eef9f6}.panel{background:#fff;border:1px solid #d9e1ea;border-radius:8px;padding:16px}.error{color:#8a1f11;border-color:#e3b7ad}dl{display:grid;grid-template-columns:minmax(120px,180px) 1fr;gap:10px}dt{color:#5b6774}dd{margin:0;font-weight:600}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}article{border:1px solid #d9e1ea;border-radius:8px;padding:14px}textarea{width:100%;min-height:110px;margin-top:12px;border:1px solid #c9d3df;border-radius:6px;padding:10px;box-sizing:border-box}@media (max-width: 560px){header{align-items:flex-start;flex-direction:column}dl{grid-template-columns:1fr}}