*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:#f5f7f6;color:#18211f}.fallback{max-width:720px;margin:48px auto;padding:24px}.fallback a{display:inline-flex;border-radius:6px;padding:10px 14px;background:#28666e;color:#fff;text-decoration:none}button,input,select{font:inherit}button{border:0;background:#28666e;color:#fff;border-radius:6px;padding:10px 14px;cursor:pointer}button.secondary{background:#edf4f2;color:#244a4f}.button-link{display:inline-flex;align-items:center;justify-content:center;min-height:40px;border-radius:6px;padding:10px 14px;background:#28666e;color:#fff;text-decoration:none}button.danger{background:#b42318}input,select{width:100%;border:1px solid #ccd7d2;border-radius:6px;padding:10px 12px;background:#fff}.app-shell{max-width:1180px;margin:0 auto;padding:24px}.topbar{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px}.topbar h1{margin:0 0 4px;font-size:28px}.topbar p{margin:0;color:#52615c}.top-actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.panel{background:#fff;border:1px solid #dde5e1;border-radius:8px;padding:16px;display:grid;gap:12px;align-content:start}.panel h2{font-size:16px;margin:8px 0 0}.panel-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}.panel-heading h2{margin:0}.demo-box{display:grid;gap:6px;border:1px solid #cfe0da;border-radius:8px;padding:12px;background:#f0f8f5;color:#243b37}.demo-box span{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}.workspace{display:grid;grid-template-columns:300px 1fr;gap:18px}.messages{display:grid;gap:10px}.message{background:#fff;border:1px solid #dde5e1;border-radius:8px;padding:14px}.message header{display:flex;justify-content:space-between;gap:12px;color:#1d2b28}.message p{white-space:pre-wrap;line-height:1.55}.message footer{color:#687773;font-size:12px}.status{background:#e7f4ef;border:1px solid #b7dacd;border-radius:8px;padding:10px 12px}.error{background:#fee4e2;border:1px solid #fda29b;border-radius:8px;padding:10px 12px}.toggle{display:flex;gap:8px;align-items:center}.toggle input{width:auto}@media (max-width: 760px){.workspace{grid-template-columns:1fr}.topbar{align-items:stretch;flex-direction:column}}
