:root{--bg:#f6f6f4;--surface:#fff;--text:#16181d;--muted:#61656f;--line:#e2e2de;--accent:#2f6bff;--danger:#c4332b;--radius:10px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#0f1115;--surface:#171a20;--text:#eceef2;--muted:#9aa0ab;--line:#2a2e36;--accent:#6d97ff;--danger:#ff6b61}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:15px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}main{max-width:640px;margin:0 auto;padding:24px 16px 64px}.top{max-width:640px;margin:0 auto;padding:20px 16px 0}.brand{align-items:center;gap:10px;font-size:17px;font-weight:650;display:inline-flex}.lane-mark{background:var(--accent);border-radius:2px;width:28px;height:3px}h1{margin:24px 0 4px;font-size:24px}h2{margin:0 0 12px;font-size:16px}p.muted,.muted{color:var(--muted)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-top:16px;padding:20px}label{color:var(--muted);margin:12px 0 4px;font-size:13px;display:block}input,select{width:100%;font:inherit;color:inherit;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 12px}button{font:inherit;cursor:pointer;background:var(--accent);color:#fff;border:0;border-radius:8px;margin-top:16px;padding:10px 16px;font-weight:600}button:disabled{opacity:.6;cursor:default}button.ghost{color:var(--text);border:1px solid var(--line);background:0 0}button.danger{color:var(--danger);border:1px solid var(--danger);background:0 0}button.small{margin:0;padding:6px 10px;font-size:13px}.error{color:var(--danger);margin-top:12px}ul.devices{margin:0;padding:0;list-style:none}ul.devices li{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:10px 0;display:flex}ul.devices li:first-child{border-top:0}.config{grid-template-columns:1fr;gap:16px;margin-top:16px;display:grid}.config canvas{background:#fff;border-radius:8px;justify-self:start;max-width:100%;height:auto;padding:8px}.config pre{background:var(--bg);border:1px solid var(--line);border-radius:8px;margin:0;padding:12px;font-size:12px;overflow-x:auto}.row{flex-wrap:wrap;gap:8px;display:flex}