:root{--bg:#0f1117;--panel:#161b27;--border:#1e2535;--text:#e2e8f0;--muted:#64748b;--accent:#6366f1;--accent-fg:#ffffff;--accent-lo:#1e1f3a;--danger:#ef4444;--ok:#22c55e;--code-bg:#0b0f18}*{box-sizing:border-box}@keyframes pulse{0%,to{opacity:1}50%{opacity:.35}}@keyframes shimmer{0%{transform:translateX(-100%)}to{transform:translateX(100%)}}.skel{border-radius:4px;background:var(--border);position:relative;overflow:hidden;flex-shrink:0}.skel:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05) 50%,transparent);animation:shimmer 1.8s ease-in-out infinite}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.7}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:920px;margin:0 auto;padding:24px 20px 64px}.topbar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);padding:14px 20px}.topbar .brand{font-weight:600;letter-spacing:.2px}.topbar .endpoint{color:var(--muted);font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:18px;margin-bottom:14px}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}label{display:block;color:var(--muted);font-size:13px;margin:12px 0 4px}input{width:100%;background:var(--code-bg);border:1px solid var(--border);border-radius:7px;color:var(--text);padding:9px 11px;font-size:14px}input:focus{outline:none;border-color:var(--accent)}button{background:var(--accent);color:var(--accent-fg);border:0;border-radius:7px;padding:9px 14px;font-weight:600;font-size:14px;cursor:pointer}button.secondary{background:transparent;color:var(--muted);border:1px solid var(--border)}button:disabled{opacity:.5;cursor:default}.muted{color:var(--muted)}.error{color:var(--danger)}.pill{display:inline-block;font-size:12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:1px 9px}h1{font-size:22px;margin:4px 0 18px}h2{font-size:16px;margin:0 0 10px}