{# Who is signed in, shown on every page. Inline styles on purpose: not
   every template loads Tailwind. The region chip is the user's home
   region (where their rows live); the per-answer badge shows where each
   query was served, and during a region outage the two visibly differ. #}
{% if current_username %}
<span id="identity-pill" style="display:inline-flex;align-items:center;gap:8px;background:#ffffff;border:1px solid #e5e7eb;border-radius:9999px;box-shadow:0 1px 2px rgba(0,0,0,0.06);padding:6px 12px;font-size:13px;color:#1f2937;white-space:nowrap;">
    <span style="font-weight:600;">{{ current_username }}</span>
    {% if current_user_region %}
    <span title="Home region: where this user's rows live"
          style="font-size:11px;font-weight:600;color:#4338ca;background:#eef2ff;border:1px solid #c7d2fe;border-radius:9999px;padding:2px 8px;">{{ current_user_region }}</span>
    {% endif %}
    <a href="/logout" style="font-size:12px;color:#6b7280;text-decoration:none;border-left:1px solid #e5e7eb;padding-left:8px;">Switch user</a>
</span>
{% endif %}