*{box-sizing:border-box}html,body{margin:0}body{background:var(--ground);color:var(--ink);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a,button.link{color:var(--accent)}.environment{background:var(--warning-ground);color:var(--warning);text-align:center;padding:4px 16px;font-size:14px}header.bar{border-bottom:1px solid var(--line);align-items:center;gap:16px;padding:12px 24px;display:flex}header.bar .brand{margin-right:auto;font-weight:600}header.bar .nursery{color:var(--muted)}main{padding:32px 24px}.card{border:1px solid var(--line);border-radius:8px;max-width:420px;margin:48px auto;padding:32px}.card h1{margin:0 0 8px;font-size:22px}.card p.explain{color:var(--muted);margin:0 0 20px}label{color:var(--muted);margin:16px 0 4px;font-size:14px;display:block}input{width:100%;font:inherit;border:1px solid var(--line);color:var(--ink);background:var(--ground);border-radius:6px;padding:10px 12px}input:focus-visible{outline:2px solid var(--accent);outline-offset:1px}button{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--ground);color:var(--ink);border-radius:6px;padding:10px 16px}button.primary{background:var(--accent);border-color:var(--accent);width:100%;color:var(--ground);margin-top:24px}button:disabled{opacity:.6;cursor:default}button.link{background:0 0;border:0;padding:0;text-decoration:underline}.error{background:var(--warning-ground);color:var(--warning);border-radius:6px;margin-top:16px;padding:10px 12px}.qr{width:200px;height:200px;margin:8px auto 16px;display:block}.secret{word-break:break-all;font-family:ui-monospace,monospace}ul.nurseries{margin:16px 0 0;padding:0;list-style:none}ul.nurseries li+li{margin-top:8px}ul.nurseries button{text-align:left;justify-content:space-between;width:100%;display:flex}ul.nurseries .role{color:var(--muted)}