diff --git a/src/app/api/calendar/publish/route.ts b/src/app/api/calendar/publish/route.ts
index e8afe47..9aeea94 100644
--- a/src/app/api/calendar/publish/route.ts
+++ b/src/app/api/calendar/publish/route.ts
@@ -30,6 +30,20 @@ export async function POST() {
     );
   }
 
+  const t = await restGet<{ slug?: string; name?: string }[]>(
+    `/rest/v1/tenants?id=eq.${encodeURIComponent(ctx.tenantId)}&select=slug,name`
+  );
+  const slug = t.data?.[0]?.slug || '';
+  if (slug !== 'agua-miia') {
+    return NextResponse.json(
+      {
+        error:
+          'Este botón solo carga el plan de octubre de Agua Miia en su propio portal. No publica en Instagram ni copia el calendario a otros clientes.',
+      },
+      { status: 400 }
+    );
+  }
+
   const headers = serviceHeaders();
   if (!headers) {
     return NextResponse.json({ error: 'no service role' }, { status: 500 });
diff --git a/src/app/dashboard/calendario/PublishRrssButton.tsx b/src/app/dashboard/calendario/PublishRrssButton.tsx
index 3d0bfe3..b515850 100644
--- a/src/app/dashboard/calendario/PublishRrssButton.tsx
+++ b/src/app/dashboard/calendario/PublishRrssButton.tsx
@@ -34,8 +34,13 @@ export default function PublishRrssButton() {
         className="inline-flex items-center justify-center min-h-[52px] px-6 rounded-xl border border-emerald-500/40 bg-emerald-500/15 text-emerald-300 text-sm font-bold hover:bg-emerald-500/25 disabled:opacity-50"
       >
         <Upload className="w-4 h-4 mr-2" />
-        {busy ? 'Publicando…' : 'Publicar mes en portal'}
+        {busy ? 'Publicando…' : 'Dejar octubre visible para el cliente'}
       </button>
+      <p className="text-[11px] text-gray-500 max-w-xs leading-relaxed">
+        No publica en Instagram ni Facebook. Solo guarda el plan de este mes en
+        el portal de <strong>Agua Miia</strong> para que el cliente lo vea en
+        Calendario.
+      </p>
       {msg ? <p className="text-[11px] text-gray-400">{msg}</p> : null}
     </div>
   );
diff --git a/src/app/dashboard/calendario/page.tsx b/src/app/dashboard/calendario/page.tsx
index 2ebb243..5446151 100644
--- a/src/app/dashboard/calendario/page.tsx
+++ b/src/app/dashboard/calendario/page.tsx
@@ -51,6 +51,15 @@ export default async function CalendarioPage({
     );
   }
 
+  let tenantSlug: string | null = null;
+  if (ctx.tenantId) {
+    const t = await restGet<{ slug?: string }[]>(
+      `/rest/v1/tenants?id=eq.${encodeURIComponent(ctx.tenantId)}&select=slug`
+    );
+    tenantSlug = t.data?.[0]?.slug || null;
+  }
+  const isAguaMiia = tenantSlug === 'agua-miia';
+
   let calendarDocs: Array<{ title?: string; content?: unknown }> = [];
   if (agency && ctx.viaView && ctx.tenantId) {
     const tid = encodeURIComponent(ctx.tenantId);
@@ -68,7 +77,6 @@ export default async function CalendarioPage({
     calendarDocs = data || [];
   }
 
-  // Prefer structured month plans; fallback to bundled Octubre Miia seed
   const plans: RrssMonthPlan[] = [];
   for (const doc of calendarDocs) {
     const raw =
@@ -82,12 +90,18 @@ export default async function CalendarioPage({
           })()
         : doc.content;
     const plan = asPlan(raw);
-    if (plan) plans.push(plan);
+    if (!plan) continue;
+    const blob = JSON.stringify(plan).toLowerCase();
+    if (!isAguaMiia && blob.includes('agua miia')) continue;
+    plans.push(plan);
   }
-  if (!plans.length) {
+  if (!plans.length && isAguaMiia) {
     plans.push(octPlan as unknown as RrssMonthPlan);
   }
 
+  const canPublishMiia = agency && isAguaMiia;
+  const publishBtn = canPublishMiia ? <PublishRrssButton /> : null;
+
   const monthParam = sp.month || plans[0]?.month;
   const active = plans.find((p) => p.month === monthParam) || plans[0];
   // Portada = archivo anual estilo /rrss/ig-fb/
@@ -111,8 +125,8 @@ export default async function CalendarioPage({
             {ctx.label}
           </h2>
           <p className="text-sm text-gray-400 mt-2 max-w-xl">
-            Calendario Instagram/Facebook y estrategia LinkedIn. Sin publicación
-            pública: solo portal + doble check agencia/cliente.
+            Calendario editorial de {ctx.label}. No se publica en redes: solo el
+            cliente (y la agencia en su contexto) lo ve aquí.
           </p>
         </div>
         <div className="flex flex-wrap gap-3">
@@ -128,7 +142,7 @@ export default async function CalendarioPage({
           >
             <Linkedin className="w-4 h-4 mr-2" /> LinkedIn
           </Link>
-          {agency ? <PublishRrssButton /> : null}
+          {publishBtn}
         </div>
       </div>
     );
@@ -142,7 +156,7 @@ export default async function CalendarioPage({
         year={year}
         plans={plans}
         tenantLabel={ctx.label}
-        agencyPublish={agency ? <PublishRrssButton /> : null}
+        agencyPublish={publishBtn}
       />
     );
   }
@@ -159,13 +173,26 @@ export default async function CalendarioPage({
     );
   }
 
-  // Legacy flat posts fallback
   const legacy = asLegacyPosts(
     typeof calendarDocs[0]?.content === 'string'
       ? JSON.parse(calendarDocs[0].content as string)
       : calendarDocs[0]?.content
   );
 
+  if (!legacy.length) {
+    return (
+      <div className="rounded-xl border border-gray-200 bg-white p-6 space-y-2">
+        <h2 className="text-lg font-semibold text-gray-900">
+          Sin calendario editorial
+        </h2>
+        <p className="text-sm text-gray-600">
+          {ctx.label} no tiene un plan RRSS en el portal. Cada cliente solo ve
+          el suyo; no se muestra el de otros tenants.
+        </p>
+      </div>
+    );
+  }
+
   return (
     <div className="space-y-6">
       <PageHeader