:root{color-scheme:dark;--bg:#111318;--surface:#191c23;--border:#303541;--text:#edf0f7;--muted:#a7afc1;--accent:#bbc3ff;--space:24px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,sans-serif}main{max-width:960px;margin:auto;padding:48px 24px}header{margin-bottom:40px}h1{font-size:clamp(28px,5vw,44px);line-height:1.2}h2{font-size:22px;margin:0 0 16px}h3{font-size:18px;margin:0}p{color:var(--muted)}.eyebrow{font-size:12px;letter-spacing:2px;color:var(--accent)}section{padding:var(--space) 0;border-top:1px solid var(--border)}a{color:var(--accent)}button,.button{display:inline-block;border:0;border-radius:8px;padding:10px 16px;background:var(--accent);color:var(--bg);font:inherit;font-weight:600;text-decoration:none;cursor:pointer}.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}button:hover,.button:hover{filter:brightness(1.1)}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.row,.section-heading{display:flex;justify-content:space-between;align-items:center;gap:24px}.row{padding:20px 0;border-bottom:1px solid var(--border)}.actions{display:flex;gap:12px;align-items:center}.endpoint,code{overflow-wrap:anywhere}code{display:block;font-size:16px;color:var(--accent)}.status{font-size:13px;color:var(--muted)}.connected{color:#99dbc0}.reconnect{color:#ffca8a}.fields{display:grid;grid-template-columns:minmax(160px,1fr) 2fr;gap:12px 24px;max-width:720px;align-items:center}input,select{min-width:0;width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--text);font:inherit}.fields button{grid-column:2;justify-self:start}.hint,footer{font-size:14px;color:var(--muted)}footer{margin-top:40px}@media(max-width:600px){main{padding:24px 20px}.fields{grid-template-columns:1fr;gap:8px}.fields input,.fields select{margin-bottom:12px}.fields button{grid-column:1}.row{align-items:stretch;flex-direction:column;gap:12px}.actions{flex-wrap:wrap}.section-heading{align-items:flex-start;gap:12px}h2{font-size:20px}}