diff --git a/client/src/components/SupersetDashboard.tsx b/client/src/components/SupersetDashboard.tsx
index 954e1ad..7f1c801 100644
--- a/client/src/components/SupersetDashboard.tsx
+++ b/client/src/components/SupersetDashboard.tsx
@@ -69,7 +69,7 @@ export function SupersetDashboard({
 
       sdkRef.current = await embedDashboard({
         id: embeddedId,   // UUID do embedded config (não o slug)
-        supersetDomain: window.location.origin + "/superset",
+        supersetDomain: "https://bi.onboardbi.com.br",
         mountPoint: containerRef.current,
         fetchGuestToken: async () => {
           const { token } = await fetchTokenData();
@@ -84,14 +84,9 @@ export function SupersetDashboard({
 
       setStatus("ready");
     } catch (err: any) {
-      console.error("[SupersetDashboard] Erro:", err.message);
-      // Se SDK não estiver instalado, usa iframe como fallback
-      if (err.message?.includes("Cannot find module") || err.message?.includes("embedDashboard")) {
-        setStatus("unavailable");
-      } else {
-        setErrorMsg(err.message);
-        setStatus("error");
-      }
+      console.error("[SupersetDashboard] Erro:", err.message, err);
+      setErrorMsg(err.message || "Erro desconhecido");
+      setStatus("error");
     }
   }, [dashboardId, fetchTokenData]);
 
@@ -106,13 +101,16 @@ export function SupersetDashboard({
 
   if (status === "unavailable") {
     return (
-      <div className={`rounded-xl overflow-hidden border border-[#c89b3c]/20 bg-white shadow-sm ${className}`} style={{ height: heightStyle }}>
-        <iframe
-          src="/superset/login"
-          className="w-full h-full border-0"
-          title="Arcádia Insights — Apache Superset"
-          allow="fullscreen"
-        />
+      <div className={`flex flex-col items-center justify-center gap-4 rounded-xl border border-yellow-100 bg-yellow-50 ${className}`} style={{ height: heightStyle }}>
+        <AlertTriangle className="w-8 h-8 text-yellow-500" />
+        <div className="text-center">
+          <p className="font-medium text-yellow-800 text-sm">Arcádia Insights indisponível</p>
+          <p className="text-yellow-600 text-xs mt-1">O serviço de BI está iniciando. Tente novamente em alguns segundos.</p>
+        </div>
+        <button onClick={loadDashboard} className="flex items-center gap-2 px-4 py-2 bg-yellow-600 text-white rounded-lg text-sm hover:bg-yellow-700 transition-colors">
+          <RefreshCw className="w-4 h-4" /> Tentar novamente
+        </button>
+        <a href="https://bi.onboardbi.com.br" target="_blank" rel="noopener noreferrer" className="text-xs text-yellow-700 underline">Abrir em nova aba</a>
       </div>
     );
   }
@@ -148,7 +146,7 @@ export function SupersetDashboard({
 
       {showOpenLink && status === "ready" && (
         <a
-          href="/superset"
+          href="https://bi.onboardbi.com.br"
           target="_blank"
           rel="noopener noreferrer"
           className="absolute top-3 right-3 z-10 flex items-center gap-1 px-2 py-1 bg-white/80 backdrop-blur text-[#1f334d] text-xs rounded-lg border border-gray-200 hover:bg-white transition-colors shadow-sm"
diff --git a/client/src/pages/BiWorkspace.tsx b/client/src/pages/BiWorkspace.tsx
index 2b98180..feb5510 100644
--- a/client/src/pages/BiWorkspace.tsx
+++ b/client/src/pages/BiWorkspace.tsx
@@ -2924,7 +2924,7 @@ export default function BiWorkspace() {
                     <p className="text-sm text-gray-500">SQL Lab avançado, 50+ tipos de gráfico, dashboards interativos</p>
                   </div>
                   <a
-                    href="/superset"
+                    href="https://bi.onboardbi.com.br"
                     target="_blank"
                     rel="noopener noreferrer"
                     className="inline-flex items-center gap-2 px-4 py-2 bg-[#1f334d] text-white rounded-lg hover:bg-[#2a4466] transition-colors text-sm"
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index 2be5e0d..819b151 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -380,6 +380,12 @@ services:
       - "traefik.http.routers.superset.tls=true"
       - "traefik.http.routers.superset.tls.certresolver=letsencrypt"
       - "traefik.http.services.superset.loadbalancer.server.port=8088"
+      - "traefik.http.routers.superset-http.entrypoints=http"
+      - "traefik.http.routers.superset-http.rule=Host(`${SUPERSET_DOMAIN:-bi.onboardbi.com.br}`)"
+      - "traefik.http.routers.superset-http.middlewares=superset-https-redirect"
+      - "traefik.http.routers.superset-http.service=superset"
+      - "traefik.http.middlewares.superset-https-redirect.redirectscheme.scheme=https"
+      - "traefik.http.middlewares.superset-https-redirect.redirectscheme.permanent=true"
     profiles: [bi]
 
 networks:
diff --git a/docker/superset/superset_config.py b/docker/superset/superset_config.py
index 97ad057..61bacbf 100644
--- a/docker/superset/superset_config.py
+++ b/docker/superset/superset_config.py
@@ -55,8 +55,42 @@ SESSION_COOKIE_SECURE = False   # True em prod com HTTPS
 WTF_CSRF_ENABLED = True
 WTF_CSRF_EXEMPT_LIST = ["superset.views.core.log"]
 
+# ── Embedding cross-origin ────────────────────────────────────────────────────
+# Desabilita Flask-Talisman para permitir embedding via iframe cross-origin
+# (HTTPS é gerenciado pelo Traefik upstream)
+TALISMAN_ENABLED = False
+HTTP_HEADERS = {}
+X_FRAME_OPTIONS = "ALLOWALL"
+
 # ── Guest Token (para embedding) ──────────────────────────────────────────────
 GUEST_TOKEN_JWT_EXP_SECONDS = 300  # 5 minutos — frontend renova automaticamente
 GUEST_ROLE_NAME = "Public"
 GUEST_TOKEN_JWT_ALGO = "HS256"
 GUEST_TOKEN_HEADER_NAME = "X-GuestToken"
+
+# ── Fix: g.user a partir do Bearer JWT ────────────────────────────────────────
+# Quando o papel Public tem can_read on Dashboard, o decorator protect() do FAB
+# trata o endpoint como público e pula a verificação JWT, deixando g.user como
+# AnonymousUser. Este hook corrige isso: se há um Bearer JWT válido e g.user é
+# anônimo, carrega o usuário do JWT antes do handler ser invocado.
+def FLASK_APP_MUTATOR(app):  # noqa
+    @app.before_request
+    def _set_g_user_from_bearer_jwt():
+        from flask import g, request  # noqa
+        user = getattr(g, "user", None)
+        if user is not None and not getattr(user, "is_anonymous", True):
+            return  # já autenticado (ex: guest token via request_loader)
+        auth = request.headers.get("Authorization", "")
+        if not auth.startswith("Bearer "):
+            return
+        try:
+            from flask_jwt_extended import decode_token  # noqa
+            decoded = decode_token(auth[7:])
+            user_id = decoded.get("sub")
+            if user_id is not None:
+                from superset.extensions import security_manager as sm  # noqa
+                jwt_user = sm.get_user_by_id(int(user_id))
+                if jwt_user and jwt_user.is_active:
+                    g.user = jwt_user
+        except Exception:  # noqa
+            pass
diff --git a/server/superset/routes.ts b/server/superset/routes.ts
index fd6c378..0888c44 100644
--- a/server/superset/routes.ts
+++ b/server/superset/routes.ts
@@ -8,10 +8,14 @@ const ADMIN_PASS = process.env.SUPERSET_ADMIN_PASSWORD || "arcadia2026";
 
 // Cache do service token (válido por 50 min)
 let cachedToken: string | null = null;
+let cachedCsrf: string | null = null;
+let cachedSession: string | null = null;
 let tokenExpiry = 0;
 
-async function getServiceToken(): Promise<string> {
-  if (cachedToken && Date.now() < tokenExpiry) return cachedToken;
+async function getServiceToken(): Promise<{ token: string; csrf: string; session: string }> {
+  if (cachedToken && cachedCsrf && cachedSession && Date.now() < tokenExpiry) {
+    return { token: cachedToken, csrf: cachedCsrf, session: cachedSession };
+  }
 
   const resp = await fetch(`${SUPERSET_URL}/api/v1/security/login`, {
     method: "POST",
@@ -22,8 +26,20 @@ async function getServiceToken(): Promise<string> {
   if (!resp.ok) throw new Error(`Falha ao autenticar no Superset (${resp.status})`);
   const data = await resp.json();
   cachedToken = data.access_token;
+
+  const csrfResp = await fetch(`${SUPERSET_URL}/api/v1/security/csrf_token/`, {
+    headers: { "Authorization": `Bearer ${cachedToken}` },
+  });
+  if (!csrfResp.ok) throw new Error(`Falha ao obter CSRF token (${csrfResp.status})`);
+  const csrfData = await csrfResp.json();
+  cachedCsrf = csrfData.result;
+
+  // Guardar o cookie de sessão retornado pelo Superset (necessário junto com X-CSRFToken)
+  const setCookie = csrfResp.headers.get("set-cookie") || "";
+  cachedSession = setCookie.split(";")[0]; // ex: "session=xxx"
+
   tokenExpiry = Date.now() + 50 * 60 * 1000;
-  return cachedToken!;
+  return { token: cachedToken!, csrf: cachedCsrf!, session: cachedSession };
 }
 
 export function registerSupersetRoutes(app: Express): void {
@@ -36,12 +52,14 @@ export function registerSupersetRoutes(app: Express): void {
       const { dashboardId } = req.body;
       if (!dashboardId) return res.status(400).json({ error: "dashboardId é obrigatório" });
 
-      const token = await getServiceToken();
+      const { token, csrf, session } = await getServiceToken();
       const user = req.user as any;
 
       // Resolve slug → dashboard ID → embedded UUID
+      // Enviar session cookie junto com o Bearer JWT para que Flask-Login identifique
+      // o admin via user_loader (necessário quando o papel Public tem can_read on Dashboard)
       const dashResp = await fetch(`${SUPERSET_URL}/api/v1/dashboard/${dashboardId}`, {
-        headers: { "Authorization": `Bearer ${token}` },
+        headers: { "Authorization": `Bearer ${token}`, "Cookie": session },
       });
       if (!dashResp.ok) {
         return res.status(404).json({ error: `Dashboard '${dashboardId}' não encontrado no Superset` });
@@ -50,7 +68,7 @@ export function registerSupersetRoutes(app: Express): void {
       const dbNumericId = dashData.result?.id;
 
       const embeddedResp = await fetch(`${SUPERSET_URL}/api/v1/dashboard/${dbNumericId}/embedded`, {
-        headers: { "Authorization": `Bearer ${token}` },
+        headers: { "Authorization": `Bearer ${token}`, "Cookie": session },
       });
       if (!embeddedResp.ok) {
         return res.status(404).json({ error: `Dashboard '${dashboardId}' não tem embedding habilitado` });
@@ -67,6 +85,8 @@ export function registerSupersetRoutes(app: Express): void {
         headers: {
           "Content-Type": "application/json",
           "Authorization": `Bearer ${token}`,
+          "X-CSRFToken": csrf,
+          "Cookie": session,
         },
         body: JSON.stringify({
           user: {
@@ -97,7 +117,7 @@ export function registerSupersetRoutes(app: Express): void {
     try {
       if (!req.isAuthenticated()) return res.status(401).json({ error: "Not authenticated" });
 
-      const token = await getServiceToken();
+      const { token } = await getServiceToken();
       const resp = await fetch(
         `${SUPERSET_URL}/api/v1/dashboard/?q=(order_column:changed_on_delta_humanized,order_direction:desc,page_size:50)`,
         { headers: { "Authorization": `Bearer ${token}` } }