diff --git a/apps/web/src/development/ui-kit/ui-kit-page.tsx b/apps/web/src/development/ui-kit/ui-kit-page.tsx
index d611f0c4..10b98912 100644
--- a/apps/web/src/development/ui-kit/ui-kit-page.tsx
+++ b/apps/web/src/development/ui-kit/ui-kit-page.tsx
@@ -2,12 +2,11 @@ import {
   RdxBadge,
   RdxContextPanel,
   RdxEditorActionBar,
-  RdxEditorLayout,
   RdxFormGrid,
   RdxPageActions,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageHeader,
-  RdxPageStack,
   RdxPanel,
   RdxRowActions,
   RightPanel,
@@ -87,7 +86,7 @@ export default function UiKitPage() {
 
   return (
     <RdxPageContainer width="wide">
-      <RdxPageStack spacing="relaxed">
+      <RdxPageContent spacing="relaxed">
         <RdxPageHeader
           actions={
             <RdxPageActions
@@ -244,7 +243,18 @@ export default function UiKitPage() {
           id="page-containers"
           title="Page containers"
         >
-          <div className="grid gap-4 xl:grid-cols-3">
+          <div className="grid gap-4 xl:grid-cols-4">
+            <ExampleCard notes="`spacing=&quot;none&quot;`" title="None">
+              <RdxPageContent
+                className="rounded-lg border border-border bg-background p-4"
+                spacing="none"
+              >
+                <SurfaceExample>Block 1</SurfaceExample>
+                <SurfaceExample>Block 2</SurfaceExample>
+                <SurfaceExample>Block 3</SurfaceExample>
+              </RdxPageContent>
+            </ExampleCard>
+
             <ExampleCard notes="`width=&quot;full&quot;`" title="Full">
               <RdxPageContainer
                 className="rounded-lg border border-dashed border-border bg-muted/40"
@@ -277,42 +287,42 @@ export default function UiKitPage() {
         <Separator />
 
         <UiKitSection
-          description="`RdxPageStack` usa `gap` para componer contenido condicional sin depender de `space-y-*`."
+          description="`RdxPageContent` usa `gap` para componer contenido condicional sin depender de `space-y-*`."
           id="vertical-spacing"
           title="Vertical spacing"
         >
           <div className="grid gap-4 xl:grid-cols-3">
             <ExampleCard notes="`spacing=&quot;compact&quot;`" title="Compact">
-              <RdxPageStack
+              <RdxPageContent
                 className="rounded-lg border border-border bg-background p-4"
                 spacing="compact"
               >
                 <SurfaceExample>Block 1</SurfaceExample>
                 <SurfaceExample>Block 2</SurfaceExample>
                 <SurfaceExample>Block 3</SurfaceExample>
-              </RdxPageStack>
+              </RdxPageContent>
             </ExampleCard>
 
             <ExampleCard notes="`spacing=&quot;default&quot;`" title="Default">
-              <RdxPageStack
+              <RdxPageContent
                 className="rounded-lg border border-border bg-background p-4"
                 spacing="default"
               >
                 <SurfaceExample>Block 1</SurfaceExample>
                 <SurfaceExample>Block 2</SurfaceExample>
                 <SurfaceExample>Block 3</SurfaceExample>
-              </RdxPageStack>
+              </RdxPageContent>
             </ExampleCard>
 
             <ExampleCard notes="`spacing=&quot;relaxed&quot;`" title="Relaxed">
-              <RdxPageStack
+              <RdxPageContent
                 className="rounded-lg border border-border bg-background p-4"
                 spacing="relaxed"
               >
                 <SurfaceExample>Block 1</SurfaceExample>
                 <SurfaceExample>Block 2</SurfaceExample>
                 <SurfaceExample>Block 3</SurfaceExample>
-              </RdxPageStack>
+              </RdxPageContent>
             </ExampleCard>
           </div>
         </UiKitSection>
@@ -454,12 +464,12 @@ export default function UiKitPage() {
           title="Real list-page composition"
         >
           <ExampleCard
-            notes="Representa `RdxPageContainer width=&quot;full&quot;`, `RdxPageStack spacing=&quot;default&quot;`, `RdxPageHeader`, acción primaria, aviso opcional y superficie de listado."
+            notes="Representa `RdxPageContainer width=&quot;full&quot;`, `RdxPageContent spacing=&quot;default&quot;`, `RdxPageHeader`, acción primaria, aviso opcional y superficie de listado."
             title="Pilot integration"
           >
             <div className="rounded-lg border border-border bg-muted/30">
               <RdxPageContainer width="full">
-                <RdxPageStack spacing="default">
+                <RdxPageContent spacing="default">
                   <RdxPageHeader
                     actions={
                       <RdxPageActions
@@ -487,7 +497,7 @@ export default function UiKitPage() {
                       <div className="h-72 rounded-md border border-dashed border-border bg-muted/30" />
                     </div>
                   </div>
-                </RdxPageStack>
+                </RdxPageContent>
               </RdxPageContainer>
             </div>
           </ExampleCard>
@@ -506,7 +516,7 @@ export default function UiKitPage() {
           >
             <div className="rounded-lg border border-border bg-muted/30">
               <RdxPageContainer width="full">
-                <RdxPageStack spacing="default">
+                <RdxPageContent spacing="default">
                   <RdxPageHeader
                     actions={
                       <RdxPageActions
@@ -557,7 +567,7 @@ export default function UiKitPage() {
                       </div>
                     </div>
                   </div>
-                </RdxPageStack>
+                </RdxPageContent>
               </RdxPageContainer>
             </div>
           </ExampleCard>
@@ -746,19 +756,19 @@ export default function UiKitPage() {
         <Separator />
 
         <UiKitSection
-          description="Foundations iniciales del editor simple validadas con `customers/update` y `customers/create`, manteniendo el header legacy fuera de `rdx-ui`."
+          description="Composición interior de página con spacing y aside opcional, separada del ancho y padding exterior."
           id="editor-foundations"
           title="Editor foundations"
         >
           <div className="grid gap-4">
-            <ExampleCard title="RdxPageContainer + RdxEditorLayout">
+            <ExampleCard title="RdxPageContainer + RdxPageContent">
               <div className="rounded-lg border border-border bg-muted/30">
                 <RdxPageContainer width="content">
-                  <RdxEditorLayout>
+                  <RdxPageContent>
                     <div className="rounded-lg border border-dashed border-border bg-background p-4 text-sm text-foreground">
                       Centered editor content
                     </div>
-                  </RdxEditorLayout>
+                  </RdxPageContent>
                 </RdxPageContainer>
               </div>
             </ExampleCard>
@@ -809,7 +819,7 @@ export default function UiKitPage() {
             >
               <div className="rounded-lg border border-border bg-muted/30">
                 <RdxPageContainer width="content">
-                  <RdxEditorLayout>
+                  <RdxPageContent>
                     <div className="rounded-2xl border border-border/60 bg-background px-4 py-4 shadow-xs md:px-6 md:py-6">
                       <div className="flex min-w-0 flex-col gap-6">
                         <div className="rounded-lg border border-border bg-background px-4 py-3 text-sm text-muted-foreground">
@@ -849,7 +859,7 @@ export default function UiKitPage() {
                         </div>
                       </div>
                     </div>
-                  </RdxEditorLayout>
+                  </RdxPageContent>
                 </RdxPageContainer>
               </div>
             </ExampleCard>
@@ -875,7 +885,7 @@ export default function UiKitPage() {
                   <div className="flex min-h-0 flex-1 flex-col bg-muted/20">
                     <div className="min-h-0 flex-1 overflow-y-auto">
                       <RdxPageContainer width="full">
-                        <RdxEditorLayout
+                        <RdxPageContent
                           aside={
                             <div className="flex min-w-0 flex-col gap-6">
                               <RdxPanel
@@ -931,7 +941,7 @@ export default function UiKitPage() {
                               </section>
                             </div>
                           </div>
-                        </RdxEditorLayout>
+                        </RdxPageContent>
                       </RdxPageContainer>
                     </div>
 
@@ -972,14 +982,14 @@ export default function UiKitPage() {
             <ExampleCard title="List composition">
               <div className="rounded-lg border border-border bg-muted/30">
                 <RdxPageContainer width="full">
-                  <RdxPageStack>
+                  <RdxPageContent>
                     <RdxPageHeader
                       actions={<RdxPageActions primary={<Button type="button">New item</Button>} />}
                       description="Static list example"
                       title="List page"
                     />
                     <SurfaceExample>List content</SurfaceExample>
-                  </RdxPageStack>
+                  </RdxPageContent>
                 </RdxPageContainer>
               </div>
             </ExampleCard>
@@ -988,26 +998,26 @@ export default function UiKitPage() {
               <div className="space-y-4">
                 <div className="rounded-lg border border-border bg-muted/30">
                   <RdxPageContainer width="content">
-                    <RdxPageStack>
+                    <RdxPageContent>
                       <RdxPageHeader description="Simple centered editor" title="Editor page" />
                       <SurfaceExample>Form content</SurfaceExample>
-                    </RdxPageStack>
+                    </RdxPageContent>
                   </RdxPageContainer>
                 </div>
 
                 <div className="rounded-lg border border-border bg-muted/30">
                   <RdxPageContainer width="wide">
-                    <RdxPageStack>
+                    <RdxPageContent>
                       <RdxPageHeader description="Wide detail composition" title="Detail page" />
                       <SurfaceExample>Detail content</SurfaceExample>
-                    </RdxPageStack>
+                    </RdxPageContent>
                   </RdxPageContainer>
                 </div>
               </div>
             </ExampleCard>
           </div>
         </UiKitSection>
-      </RdxPageStack>
+      </RdxPageContent>
     </RdxPageContainer>
   );
 }
diff --git a/apps/web/src/home/ui/pages/home-page.tsx b/apps/web/src/home/ui/pages/home-page.tsx
index acbb0fd9..b7742d4e 100644
--- a/apps/web/src/home/ui/pages/home-page.tsx
+++ b/apps/web/src/home/ui/pages/home-page.tsx
@@ -1,9 +1,9 @@
 import { PageErrorState } from "@erp/core/components";
 import {
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import { Skeleton } from "@repo/shadcn-ui/components";
 import { Link, useNavigate } from "react-router-dom";
@@ -64,7 +64,7 @@ export const HomePage = () => {
   return (
     <RdxPageFrame>
       <RdxPageContainer width="full">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <RdxPageHeader
             description={t("web.home.header.description")}
             title={t("web.home.header.title")}
@@ -113,7 +113,7 @@ export const HomePage = () => {
               {t("web.home.footer.link")}
             </Link>
           </p>
-        </RdxPageStack>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/apps/web/src/settings/settings-layout.tsx b/apps/web/src/settings/settings-layout.tsx
index 6f9c4669..8507a49c 100644
--- a/apps/web/src/settings/settings-layout.tsx
+++ b/apps/web/src/settings/settings-layout.tsx
@@ -1,8 +1,8 @@
 import {
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import { Outlet } from "react-router-dom";
 
@@ -30,7 +30,7 @@ export const SettingsLayout = ({ sections }: SettingsLayoutProps) => {
           title={t("web.settings.title")}
         />
 
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <div className="grid gap-6 lg:grid-cols-[18rem_minmax(0,1fr)]">
             <aside className="min-w-0 lg:sticky lg:top-6 lg:self-start">
               <SettingsNavigation sections={sections} />
@@ -40,7 +40,7 @@ export const SettingsLayout = ({ sections }: SettingsLayoutProps) => {
               <Outlet />
             </section>
           </div>
-        </RdxPageStack>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/docs/frontend/frontend-architecture.md b/docs/frontend/frontend-architecture.md
index f8175b41..0590715a 100644
--- a/docs/frontend/frontend-architecture.md
+++ b/docs/frontend/frontend-architecture.md
@@ -61,6 +61,16 @@ Application shell
 
 Dentro de `AppMain`, una pantalla usa `RdxPageFrame`; el sistema visual y sus reglas se documentan en [UI system](./ui-system.md).
 
+```text
+AppMain
+└── RdxPageFrame
+    ├── header
+    ├── content
+    │   └── RdxPageContainer
+    │       └── RdxPageContent
+    └── footer opcional
+```
+
 ## 6. Identity y sesión
 
 El runtime actual se compone en `apps/web/src/app.tsx`:
@@ -130,4 +140,3 @@ El estado remoto permanece en TanStack Query. No se duplica en estado local salv
 - No introducir acceso a red en UI ni reglas de negocio en Pages.
 - Mantener routing, sesión, tenant y sistema visual como responsabilidades separadas.
 - Cambios de API visual pública deben sincronizar implementación, [UI system](./ui-system.md), UI Kit y tests.
-
diff --git a/docs/frontend/ui-patterns.md b/docs/frontend/ui-patterns.md
index f1a67952..c1836832 100644
--- a/docs/frontend/ui-patterns.md
+++ b/docs/frontend/ui-patterns.md
@@ -9,7 +9,7 @@ Los componentes aquí citados se definen en `ui-system.md`; este documento expli
 ```tsx
 <RdxPageFrame>
   <RdxPageContainer width="full">
-    <RdxPageStack>
+    <RdxPageContent>
       <RdxPageHeader
         title={title}
         description={description}
@@ -17,7 +17,7 @@ Los componentes aquí citados se definen en `ui-system.md`; este documento expli
       />
       {refreshError}
       <DataTable topContent={toolbarAndFilters} {...tableProps} />
-    </RdxPageStack>
+    </RdxPageContent>
   </RdxPageContainer>
 </RdxPageFrame>
 ```
@@ -40,12 +40,10 @@ El controller de página concentra URL, filtros, consulta, estados y navegación
   footer={<RdxEditorActionBar secondary={cancel} primary={submit} />}
 >
   <RdxPageContainer width="content">
-    <RdxEditorLayout aside={aside}>
-      <RdxPageStack>
-        {notice}
-        <RdxPanel title={sectionTitle}>{fields}</RdxPanel>
-      </RdxPageStack>
-    </RdxEditorLayout>
+    <RdxPageContent aside={aside}>
+      {notice}
+      <RdxPanel title={sectionTitle}>{fields}</RdxPanel>
+    </RdxPageContent>
   </RdxPageContainer>
 </RdxPageFrame>
 ```
@@ -185,4 +183,3 @@ Las traducciones productivas deben probarse sin sustituirlas por un diccionario
 - [ ] Acciones, permisos y navegación permanecen en el consumidor.
 - [ ] Responsive, teclado, foco, i18n y light/dark están validados.
 - [ ] Implementación, documentación, UI Kit y tests siguen sincronizados.
-
diff --git a/docs/frontend/ui-system.md b/docs/frontend/ui-system.md
index d67573aa..d2e28aca 100644
--- a/docs/frontend/ui-system.md
+++ b/docs/frontend/ui-system.md
@@ -28,8 +28,7 @@ AppMain
     │   └── RdxEditorHeader
     ├── content (scroll principal)
     │   └── RdxPageContainer
-    │       ├── RdxPageStack
-    │       └── RdxEditorLayout
+    │       └── RdxPageContent
     └── footer opcional
         └── RdxEditorActionBar
 ```
@@ -52,7 +51,7 @@ Cada nivel tiene una sola responsabilidad. No se reconstruye viewport, anchura y
 
 `padding="none"` elimina únicamente su padding. El container no controla altura ni scroll.
 
-`RdxPageStack` establece el ritmo vertical:
+`RdxPageContent` establece el ritmo vertical del main:
 
 | Spacing | Gap |
 | --- | --- |
@@ -93,9 +92,9 @@ Ninguno usa `sticky` para seleccionar una variante. El frame coloca el header fu
 
 Ordena regiones `secondary`, `primary` y `overflow`. No decide qué acciones existen ni sus permisos.
 
-### `RdxEditorLayout`
+### `RdxPageContent`
 
-Distribuye main y un `aside` opcional. No controla width, padding ni scroll. Sin aside no reserva una columna. En desktop, el aside usa `22rem`; en anchos menores se apila.
+Apila verticalmente el main y distribuye un `aside` opcional. No controla width, padding ni scroll. Sin aside no reserva una columna. En desktop, el aside usa `22rem`; en anchos menores se apila. `spacing` afecta únicamente al main.
 
 El aside aloja contexto secundario, metadata o configuración auxiliar. No se mueven campos allí solo por estética.
 
@@ -182,4 +181,3 @@ Cada cambio de API pública debe actualizar conjuntamente:
 - Colores físicos o color como única señal.
 
 Las recetas para construir páginas concretas están en [UI patterns](./ui-patterns.md).
-
diff --git a/docs/settings/frontend-erp-settings-system-design.md b/docs/settings/frontend-erp-settings-system-design.md
index 3292e120..a17868e2 100644
--- a/docs/settings/frontend-erp-settings-system-design.md
+++ b/docs/settings/frontend-erp-settings-system-design.md
@@ -776,7 +776,7 @@ Ejemplos:
 ```txt
 RdxPageContainer
 RdxPageHeader
-RdxPageStack
+RdxPageContent
 ```
 
 No mover a `packages/rdx-ui`:
diff --git a/docs/suppliers/frontend-suppliers-ui-ux-design.md b/docs/suppliers/frontend-suppliers-ui-ux-design.md
index e33284e1..47a99cfa 100644
--- a/docs/suppliers/frontend-suppliers-ui-ux-design.md
+++ b/docs/suppliers/frontend-suppliers-ui-ux-design.md
@@ -118,7 +118,7 @@ Todos los textos visibles pertenecen al namespace `Suppliers`. Se mantienen recu
 
 ## 17. Componentes reutilizados
 
-- `RdxPageContainer`, `RdxPageStack`, `RdxPageHeader`, `RdxPageActions`;
+- `RdxPageContainer`, `RdxPageContent`, `RdxPageHeader`, `RdxPageActions`;
 - `RdxEditorPageLayout`, `RdxPanel`, `RdxFormGrid`;
 - `DataTable`, `SkeletonDataTable`, `DataTableColumnHeader`, `RdxRowActions`;
 - `TextField`, `SelectField`, `PageFormHeader`, `FormActionsBar`;
diff --git a/modules/audit/src/web/list/ui/audit-page.tsx b/modules/audit/src/web/list/ui/audit-page.tsx
index de53eefc..6115ff27 100644
--- a/modules/audit/src/web/list/ui/audit-page.tsx
+++ b/modules/audit/src/web/list/ui/audit-page.tsx
@@ -1,9 +1,9 @@
 import { ErrorAlert, PageErrorState, SimpleSearchInput } from "@erp/core/components";
 import {
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import {
   Button,
@@ -54,7 +54,7 @@ export const AuditPage = () => {
   return (
     <RdxPageFrame>
       <RdxPageContainer width="full">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <RdxPageHeader description={t("audit.description")} title={t("audit.title")} />
 
           {controller.isError && controller.hasUsableData ? (
@@ -97,7 +97,7 @@ export const AuditPage = () => {
             </div>
           </div>
           <AuditEntrySheet entryId={controller.entry} onClose={controller.closeEntry} />
-        </RdxPageStack>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/modules/customer-invoices/src/web/proformas/create/ui/components/proforma-create-skeleton.tsx b/modules/customer-invoices/src/web/proformas/create/ui/components/proforma-create-skeleton.tsx
index cfb752ea..ac27c8e6 100644
--- a/modules/customer-invoices/src/web/proformas/create/ui/components/proforma-create-skeleton.tsx
+++ b/modules/customer-invoices/src/web/proformas/create/ui/components/proforma-create-skeleton.tsx
@@ -1,4 +1,4 @@
-import { RdxEditorLayout, RdxPageContainer, RdxPageFrame } from "@repo/rdx-ui/components";
+import { RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import { Skeleton } from "@repo/shadcn-ui/components";
 
 export const ProformaCreateSkeleton = () => {
@@ -12,13 +12,13 @@ export const ProformaCreateSkeleton = () => {
       }
     >
       <RdxPageContainer width="content">
-        <RdxEditorLayout>
+        <RdxPageContent>
           <div className="space-y-6">
             <Skeleton className="h-10 w-full" />
             <Skeleton className="h-64 w-full" />
             <Skeleton className="h-48 w-full" />
           </div>
-        </RdxEditorLayout>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/modules/customer-invoices/src/web/proformas/create/ui/pages/proforma-create-page.tsx b/modules/customer-invoices/src/web/proformas/create/ui/pages/proforma-create-page.tsx
index 75870dcc..dd1ae51a 100644
--- a/modules/customer-invoices/src/web/proformas/create/ui/pages/proforma-create-page.tsx
+++ b/modules/customer-invoices/src/web/proformas/create/ui/pages/proforma-create-page.tsx
@@ -1,12 +1,7 @@
 import { ErrorAlert } from "@erp/core/components";
 import { UnsavedChangesProvider, useReturnToNavigation } from "@erp/core/hooks";
 import { QuickCreateCustomerDialog, SelectCustomerDialog } from "@erp/customers";
-import {
-  RdxEditorLayout,
-  RdxPageContainer,
-  RdxPageFrame,
-  RdxPageStack,
-} from "@repo/rdx-ui/components";
+import { RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import { FormProvider } from "react-hook-form";
 
 import { ProformaInfoAlert } from "../../../update/ui/components";
@@ -39,47 +34,45 @@ export const ProformaCreatePage = () => {
           }
         >
           <RdxPageContainer width="content">
-            <RdxEditorLayout>
-              <RdxPageStack spacing="default">
-                {createCtrl.isCreateError && (
-                  <ErrorAlert
-                    message={
-                      createCtrl.createError instanceof Error
-                        ? createCtrl.createError.message
-                        : "Revisa los datos e inténtalo de nuevo."
-                    }
-                    title="No se pudo crear la proforma"
-                  />
-                )}
-
-                {createCtrl.isSeriesLoadError && (
-                  <ErrorAlert
-                    message={
-                      createCtrl.seriesLoadError instanceof Error
-                        ? createCtrl.seriesLoadError.message
-                        : "Inténtalo de nuevo más tarde."
-                    }
-                    title="No se pudieron cargar las series de facturación"
-                  />
-                )}
-
-                <ProformaCreateForm
-                  formId={createCtrl.formId}
-                  isPaymentTermsLoading={createCtrl.isPaymentTermsLoading}
-                  isProformaSeriesLoading={createCtrl.isProformaSeriesLoading}
-                  isSubmitting={createCtrl.isCreating}
-                  isTargetInvoiceSeriesLoading={createCtrl.isTargetInvoiceSeriesLoading}
-                  onClearCustomer={createCtrl.clearCustomer}
-                  onPaymentTermChange={createCtrl.handlePaymentTermChange}
-                  onSelectCustomer={selectCustomerCtrl.selectCtrl.openDialog}
-                  onSubmit={createCtrl.onSubmit}
-                  paymentTermOptions={createCtrl.paymentTermOptions}
-                  proformaSeriesOptions={createCtrl.proformaSeriesOptions}
-                  selectedCustomer={createCtrl.selectedCustomer}
-                  targetInvoiceSeriesOptions={createCtrl.targetInvoiceSeriesOptions}
+            <RdxPageContent spacing="default">
+              {createCtrl.isCreateError && (
+                <ErrorAlert
+                  message={
+                    createCtrl.createError instanceof Error
+                      ? createCtrl.createError.message
+                      : "Revisa los datos e inténtalo de nuevo."
+                  }
+                  title="No se pudo crear la proforma"
                 />
-              </RdxPageStack>
-            </RdxEditorLayout>
+              )}
+
+              {createCtrl.isSeriesLoadError && (
+                <ErrorAlert
+                  message={
+                    createCtrl.seriesLoadError instanceof Error
+                      ? createCtrl.seriesLoadError.message
+                      : "Inténtalo de nuevo más tarde."
+                  }
+                  title="No se pudieron cargar las series de facturación"
+                />
+              )}
+
+              <ProformaCreateForm
+                formId={createCtrl.formId}
+                isPaymentTermsLoading={createCtrl.isPaymentTermsLoading}
+                isProformaSeriesLoading={createCtrl.isProformaSeriesLoading}
+                isSubmitting={createCtrl.isCreating}
+                isTargetInvoiceSeriesLoading={createCtrl.isTargetInvoiceSeriesLoading}
+                onClearCustomer={createCtrl.clearCustomer}
+                onPaymentTermChange={createCtrl.handlePaymentTermChange}
+                onSelectCustomer={selectCustomerCtrl.selectCtrl.openDialog}
+                onSubmit={createCtrl.onSubmit}
+                paymentTermOptions={createCtrl.paymentTermOptions}
+                proformaSeriesOptions={createCtrl.proformaSeriesOptions}
+                selectedCustomer={createCtrl.selectedCustomer}
+                targetInvoiceSeriesOptions={createCtrl.targetInvoiceSeriesOptions}
+              />
+            </RdxPageContent>
           </RdxPageContainer>
         </RdxPageFrame>
 
diff --git a/modules/customer-invoices/src/web/proformas/list/ui/pages/scoped-list-proformas-page-view.tsx b/modules/customer-invoices/src/web/proformas/list/ui/pages/scoped-list-proformas-page-view.tsx
index a51f1c0c..8d695aa7 100644
--- a/modules/customer-invoices/src/web/proformas/list/ui/pages/scoped-list-proformas-page-view.tsx
+++ b/modules/customer-invoices/src/web/proformas/list/ui/pages/scoped-list-proformas-page-view.tsx
@@ -2,9 +2,9 @@ import { ErrorAlert } from "@erp/core/components";
 import {
   RdxPageActions,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import type { ReactNode } from "react";
 
@@ -33,7 +33,7 @@ export const ScopedListProformasPageView = ({
   return (
     <RdxPageFrame>
       <RdxPageContainer width="full">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <RdxPageHeader
             actions={primaryAction ? <RdxPageActions primary={primaryAction} /> : undefined}
             description={description}
@@ -45,7 +45,7 @@ export const ScopedListProformasPageView = ({
           ) : null}
 
           {content}
-        </RdxPageStack>
+        </RdxPageContent>
 
         {dialogs}
       </RdxPageContainer>
diff --git a/modules/customer-invoices/src/web/proformas/update/ui/editors/proforma-update-editor-form.tsx b/modules/customer-invoices/src/web/proformas/update/ui/editors/proforma-update-editor-form.tsx
index 883d23f9..ec6dc057 100644
--- a/modules/customer-invoices/src/web/proformas/update/ui/editors/proforma-update-editor-form.tsx
+++ b/modules/customer-invoices/src/web/proformas/update/ui/editors/proforma-update-editor-form.tsx
@@ -1,5 +1,5 @@
 import type { CustomerSelectionOption } from "@erp/customers";
-import { RdxEditorLayout, type SelectFieldItem } from "@repo/rdx-ui/components";
+import { RdxPageContent, type SelectFieldItem } from "@repo/rdx-ui/components";
 import { preventEnterKeySubmitForm } from "@repo/rdx-ui/helpers";
 import type { SubmitEventHandler } from "react";
 
@@ -53,43 +53,42 @@ export const ProformaUpdateEditorForm = ({
   className,
 }: ProformaUpdateEditorProps) => {
   return (
-    <RdxEditorLayout
-      aside={
-        <div className="flex min-w-0 flex-col gap-6">
-          <ProformaUpdateRecipientEditor
-            disabled={isSubmitting}
-            onChangeCustomerClick={onChangeCustomerClick}
-            onCreateCustomerClick={onCreateCustomerClick}
-            selectedCustomer={selectedCustomer}
-          />
-
-          <ProformaUpdateTaxEditor taxCtrl={taxCtrl} taxRegimeOptions={taxCtrl.taxRegimeOptions} />
-
-          <ProformaUpdatePaymentEditor
-            className="w-full"
-            disabled={isSubmitting || paymentCtrl.isLoading}
-            onPaymentTermChange={onPaymentTermChange}
-            paymentMethodOptions={paymentCtrl.paymentMethodOptions}
-            paymentTermOptions={paymentCtrl.paymentTermOptions}
-          />
-        </div>
-      }
-      className={className}
-    >
-      <div className="min-w-0">
-        <form id={formId} noValidate onKeyDown={preventEnterKeySubmitForm} onSubmit={onSubmit}>
+    <form id={formId} noValidate onKeyDown={preventEnterKeySubmitForm} onSubmit={onSubmit}>
+      <RdxPageContent
+        aside={
           <div className="flex min-w-0 flex-col gap-6">
-            <ProformaUpdateHeaderEditor disabled={isSubmitting} seriesOptions={seriesOptions} />
-
-            <ProformaUpdateItemsEditor
+            <ProformaUpdateRecipientEditor
               disabled={isSubmitting}
-              itemsCtrl={itemsCtrl}
+              onChangeCustomerClick={onChangeCustomerClick}
+              onCreateCustomerClick={onCreateCustomerClick}
+              selectedCustomer={selectedCustomer}
+            />
+
+            <ProformaUpdateTaxEditor
               taxCtrl={taxCtrl}
-              totalsCtrl={totalsCtrl}
+              taxRegimeOptions={taxCtrl.taxRegimeOptions}
+            />
+
+            <ProformaUpdatePaymentEditor
+              className="w-full"
+              disabled={isSubmitting || paymentCtrl.isLoading}
+              onPaymentTermChange={onPaymentTermChange}
+              paymentMethodOptions={paymentCtrl.paymentMethodOptions}
+              paymentTermOptions={paymentCtrl.paymentTermOptions}
             />
           </div>
-        </form>
-      </div>
-    </RdxEditorLayout>
+        }
+        className={className}
+      >
+        <ProformaUpdateHeaderEditor disabled={isSubmitting} seriesOptions={seriesOptions} />
+
+        <ProformaUpdateItemsEditor
+          disabled={isSubmitting}
+          itemsCtrl={itemsCtrl}
+          taxCtrl={taxCtrl}
+          totalsCtrl={totalsCtrl}
+        />
+      </RdxPageContent>
+    </form>
   );
 };
diff --git a/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.test.tsx b/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.test.tsx
index c6d4e507..83db6c4f 100644
--- a/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.test.tsx
+++ b/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.test.tsx
@@ -67,7 +67,7 @@ test("conecta la alta rápida directa y la alta rápida desde selector con callb
           {footer}
         </>
       ),
-      RdxPageStack: ({ children }: { children: ReactNode }) => children,
+      RdxPageContent: ({ children }: { children: ReactNode }) => children,
       RhfSubmitActionButton: () => null,
     },
   });
diff --git a/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.tsx b/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.tsx
index 4f550173..8b61f15d 100644
--- a/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.tsx
+++ b/modules/customer-invoices/src/web/proformas/update/ui/pages/proforma-update-page.tsx
@@ -7,8 +7,8 @@ import {
   RdxBadge,
   RdxEditorActionBar,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
-  RdxPageStack,
   RhfSubmitActionButton,
 } from "@repo/rdx-ui/components";
 import { showErrorToast } from "@repo/rdx-ui/helpers";
@@ -54,43 +54,45 @@ export const ProformaUpdatePage = () => {
 
   if (ctrl.pageError) {
     return (
-      <RdxPageContainer width="full">
-        <div className="mx-auto w-full max-w-3xl">
-          <PageErrorState
-            description={ctrl.pageError.description}
-            primaryAction={
-              ctrl.pageError.canRetry
-                ? {
-                    label: ctrl.isRetrying
-                      ? t("pages.proformas.update.page_error.actions.retrying")
-                      : t("pages.proformas.update.page_error.actions.retry"),
-                    onClick: ctrl.retryUpdate,
-                    isLoading: ctrl.isRetrying,
-                  }
-                : ctrl.pageError.variant === "forbidden"
+      <RdxPageFrame>
+        <RdxPageContainer width="full">
+          <div className="mx-auto w-full max-w-3xl">
+            <PageErrorState
+              description={ctrl.pageError.description}
+              primaryAction={
+                ctrl.pageError.canRetry
                   ? {
-                      label: t("pages.proformas.update.page_error.actions.go_home"),
-                      onClick: ctrl.goHome,
+                      label: ctrl.isRetrying
+                        ? t("pages.proformas.update.page_error.actions.retrying")
+                        : t("pages.proformas.update.page_error.actions.retry"),
+                      onClick: ctrl.retryUpdate,
+                      isLoading: ctrl.isRetrying,
                     }
-                  : {
+                  : ctrl.pageError.variant === "forbidden"
+                    ? {
+                        label: t("pages.proformas.update.page_error.actions.go_home"),
+                        onClick: ctrl.goHome,
+                      }
+                    : {
+                        label: t("pages.proformas.update.page_error.actions.back_to_list"),
+                        onClick: ctrl.goBackToList,
+                      }
+              }
+              reference={ctrl.pageError.reference}
+              secondaryAction={
+                ctrl.pageError.canRetry
+                  ? {
                       label: t("pages.proformas.update.page_error.actions.back_to_list"),
                       onClick: ctrl.goBackToList,
                     }
-            }
-            reference={ctrl.pageError.reference}
-            secondaryAction={
-              ctrl.pageError.canRetry
-                ? {
-                    label: t("pages.proformas.update.page_error.actions.back_to_list"),
-                    onClick: ctrl.goBackToList,
-                  }
-                : undefined
-            }
-            title={ctrl.pageError.title}
-            variant={ctrl.pageError.variant}
-          />
-        </div>
-      </RdxPageContainer>
+                  : undefined
+              }
+              title={ctrl.pageError.title}
+              variant={ctrl.pageError.variant}
+            />
+          </div>
+        </RdxPageContainer>
+      </RdxPageFrame>
     );
   }
 
@@ -188,7 +190,7 @@ export const ProformaUpdatePage = () => {
           <RdxPageContainer width="full">
             {hasPageAlerts ? (
               <RdxPageContainer className="pb-0" width="full">
-                <RdxPageStack spacing="compact">
+                <RdxPageContent spacing="compact">
                   {updateCtrl.isUpdateError && (
                     <ErrorAlert
                       message={
@@ -221,7 +223,7 @@ export const ProformaUpdatePage = () => {
                       )}
                     />
                   )}
-                </RdxPageStack>
+                </RdxPageContent>
               </RdxPageContainer>
             ) : null}
 
diff --git a/modules/customer-invoices/src/web/recurring-proformas/create/recurring-proforma-create-page.tsx b/modules/customer-invoices/src/web/recurring-proformas/create/recurring-proforma-create-page.tsx
index e2d11c4a..6eaf0af5 100644
--- a/modules/customer-invoices/src/web/recurring-proformas/create/recurring-proforma-create-page.tsx
+++ b/modules/customer-invoices/src/web/recurring-proformas/create/recurring-proforma-create-page.tsx
@@ -1,8 +1,8 @@
 import { useHookForm } from "@erp/core/hooks";
 import {
   RdxEditorHeader,
-  RdxEditorLayout,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
 } from "@repo/rdx-ui/components";
 import {
@@ -88,7 +88,7 @@ export const RecurringProformaCreatePage = () => {
       }
     >
       <RdxPageContainer width="content">
-        <RdxEditorLayout>
+        <RdxPageContent>
           <form
             className="space-y-6"
             id={RECURRING_PROFORMA_CREATE_FORM_ID}
@@ -139,7 +139,7 @@ export const RecurringProformaCreatePage = () => {
               </CardContent>
             </Card>
           </form>
-        </RdxEditorLayout>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/modules/customer-invoices/src/web/recurring-proformas/detail/ui/pages/recurring-proforma-detail-page.tsx b/modules/customer-invoices/src/web/recurring-proformas/detail/ui/pages/recurring-proforma-detail-page.tsx
index c0781fc6..547e7773 100644
--- a/modules/customer-invoices/src/web/recurring-proformas/detail/ui/pages/recurring-proforma-detail-page.tsx
+++ b/modules/customer-invoices/src/web/recurring-proformas/detail/ui/pages/recurring-proforma-detail-page.tsx
@@ -1,5 +1,5 @@
 import { PageErrorState } from "@erp/core/components";
-import { RdxBadge, RdxPageContainer, RdxPageFrame, RdxPageStack } from "@repo/rdx-ui/components";
+import { RdxBadge, RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import { Button, Card, CardContent, CardHeader, CardTitle } from "@repo/shadcn-ui/components";
 import { ArrowLeftIcon } from "lucide-react";
 import { useNavigate, useParams } from "react-router-dom";
@@ -130,7 +130,7 @@ export const RecurringProformaDetailPage = () => {
       }
     >
       <RdxPageContainer width="wide">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <RecurringProformaOperationalSummary
             locale={dateLocale}
             recurringProforma={recurringProforma}
@@ -264,7 +264,7 @@ export const RecurringProformaDetailPage = () => {
             <ArrowLeftIcon aria-hidden className="size-4" />
             {t("recurring_proformas.detail.back")}
           </Button>
-        </RdxPageStack>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/modules/customer-invoices/src/web/recurring-proformas/list/list-recurring-proformas-page.test.tsx b/modules/customer-invoices/src/web/recurring-proformas/list/list-recurring-proformas-page.test.tsx
index f8d7bed4..88aa85f3 100644
--- a/modules/customer-invoices/src/web/recurring-proformas/list/list-recurring-proformas-page.test.tsx
+++ b/modules/customer-invoices/src/web/recurring-proformas/list/list-recurring-proformas-page.test.tsx
@@ -125,7 +125,7 @@ mock.module("@repo/rdx-ui/components", {
   namedExports: {
     RdxPageContainer: ({ children }: { children: ReactNode }) => <div>{children}</div>,
     RdxPageFrame: ({ children }: { children: ReactNode }) => <div>{children}</div>,
-    RdxPageStack: ({ children }: { children: ReactNode }) => <div>{children}</div>,
+    RdxPageContent: ({ children }: { children: ReactNode }) => <div>{children}</div>,
     RdxPageHeader: ({
       title,
       description,
diff --git a/modules/customer-invoices/src/web/recurring-proformas/list/ui/pages/scoped-list-recurring-proformas-page-view.tsx b/modules/customer-invoices/src/web/recurring-proformas/list/ui/pages/scoped-list-recurring-proformas-page-view.tsx
index 210d5308..162a16a7 100644
--- a/modules/customer-invoices/src/web/recurring-proformas/list/ui/pages/scoped-list-recurring-proformas-page-view.tsx
+++ b/modules/customer-invoices/src/web/recurring-proformas/list/ui/pages/scoped-list-recurring-proformas-page-view.tsx
@@ -2,9 +2,9 @@ import { ErrorAlert } from "@erp/core/components";
 import {
   RdxPageActions,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import type { ReactNode } from "react";
 
@@ -31,7 +31,7 @@ export const ScopedListRecurringProformasPageView = ({
   return (
     <RdxPageFrame>
       <RdxPageContainer width="full">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <RdxPageHeader
             actions={primaryAction ? <RdxPageActions primary={primaryAction} /> : undefined}
             description={description}
@@ -43,7 +43,7 @@ export const ScopedListRecurringProformasPageView = ({
           ) : null}
 
           {content}
-        </RdxPageStack>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/modules/customers/src/web/create/ui/pages/customer-create-page.tsx b/modules/customers/src/web/create/ui/pages/customer-create-page.tsx
index 49d5a1f4..4a67d33b 100644
--- a/modules/customers/src/web/create/ui/pages/customer-create-page.tsx
+++ b/modules/customers/src/web/create/ui/pages/customer-create-page.tsx
@@ -1,6 +1,6 @@
 import { ErrorAlert } from "@erp/core/components";
 import { UnsavedChangesProvider, useReturnToNavigation } from "@erp/core/hooks";
-import { RdxEditorLayout, RdxPageContainer, RdxPageFrame } from "@repo/rdx-ui/components";
+import { RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import { FormProvider } from "react-hook-form";
 
 import { useTranslation } from "../../../i18n";
@@ -47,28 +47,22 @@ export const CustomerCreatePage = () => {
           }
         >
           <RdxPageContainer width="content">
-            <RdxEditorLayout>
-              <div className="rounded-2xl border border-border/60 bg-background px-4 py-4 shadow-xs md:px-6 md:py-6">
-                <div className="flex min-w-0 flex-col gap-6">
-                  {createCtrl.isCreateError ? (
-                    <ErrorAlert
-                      message={
-                        (createCtrl.createError as Error)?.message ?? t("create.errors.message")
-                      }
-                      title={t("create.errors.title")}
-                    />
-                  ) : null}
+            <RdxPageContent spacing="default">
+              {createCtrl.isCreateError ? (
+                <ErrorAlert
+                  message={(createCtrl.createError as Error)?.message ?? t("create.errors.message")}
+                  title={t("create.errors.title")}
+                />
+              ) : null}
 
-                  <CustomerCreateEditorForm
-                    fiscalCtrl={createCtrl.fiscalCtrl}
-                    formId={createCtrl.formId}
-                    isSubmitting={createCtrl.isCreating}
-                    onReset={createCtrl.resetForm}
-                    onSubmit={createCtrl.onSubmit}
-                  />
-                </div>
-              </div>
-            </RdxEditorLayout>
+              <CustomerCreateEditorForm
+                fiscalCtrl={createCtrl.fiscalCtrl}
+                formId={createCtrl.formId}
+                isSubmitting={createCtrl.isCreating}
+                onReset={createCtrl.resetForm}
+                onSubmit={createCtrl.onSubmit}
+              />
+            </RdxPageContent>
           </RdxPageContainer>
         </RdxPageFrame>
       </UnsavedChangesProvider>
diff --git a/modules/customers/src/web/list/ui/pages/list-customers-page-view.tsx b/modules/customers/src/web/list/ui/pages/list-customers-page-view.tsx
index 7d00e22b..1231d113 100644
--- a/modules/customers/src/web/list/ui/pages/list-customers-page-view.tsx
+++ b/modules/customers/src/web/list/ui/pages/list-customers-page-view.tsx
@@ -2,9 +2,9 @@ import { ErrorAlert } from "@erp/core/components";
 import {
   RdxPageActions,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import type { ReactNode } from "react";
 
@@ -33,7 +33,7 @@ export const ListCustomersPageView = ({
   return (
     <RdxPageFrame>
       <RdxPageContainer width="full">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <RdxPageHeader
             actions={primaryAction ? <RdxPageActions primary={primaryAction} /> : undefined}
             description={description}
@@ -45,7 +45,7 @@ export const ListCustomersPageView = ({
           ) : null}
 
           {content}
-        </RdxPageStack>
+        </RdxPageContent>
 
         {dialogs}
       </RdxPageContainer>
diff --git a/modules/customers/src/web/update/ui/pages/customer-update-page.tsx b/modules/customers/src/web/update/ui/pages/customer-update-page.tsx
index 4d18cc09..dc782b93 100644
--- a/modules/customers/src/web/update/ui/pages/customer-update-page.tsx
+++ b/modules/customers/src/web/update/ui/pages/customer-update-page.tsx
@@ -1,11 +1,6 @@
 import { ErrorAlert, PageErrorState } from "@erp/core/components";
 import { UnsavedChangesProvider, useReturnToNavigation } from "@erp/core/hooks";
-import {
-  RdxEditorLayout,
-  RdxPageContainer,
-  RdxPageFrame,
-  RdxPageStack,
-} from "@repo/rdx-ui/components";
+import { RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import { FormProvider } from "react-hook-form";
 
 import { useTranslation } from "../../../i18n";
@@ -16,6 +11,7 @@ import { CustomerUpdateEditorForm } from "../editor";
 
 export const CustomerUpdatePage = () => {
   const { t } = useTranslation();
+
   const ctrl = useCustomerUpdatePageController();
   const { updateCtrl, returnTo } = ctrl;
 
@@ -78,6 +74,7 @@ export const CustomerUpdatePage = () => {
       <UnsavedChangesProvider isDirty={updateCtrl.form.formState.isDirty}>
         <RdxPageFrame
           contentClassName="bg-muted/20"
+          footer={<h1>hola</h1>}
           header={
             <CustomerUpdateHeader
               formId={updateCtrl.formId}
@@ -102,30 +99,38 @@ export const CustomerUpdatePage = () => {
             />
           }
         >
-          <RdxPageContainer width="content">
-            {hasPageAlerts ? (
-              <RdxPageContainer className="pb-0" width="full">
-                <RdxPageStack spacing="compact">
-                  {updateCtrl.isUpdateError && (
-                    <ErrorAlert
-                      message={
-                        (updateCtrl.updateError as Error)?.message ??
-                        t(
-                          "pages.customers.update.error_msg",
-                          "Revisa los datos e inténtalo de nuevo."
-                        )
-                      }
-                      title={t(
-                        "pages.customers.update.error_title",
-                        "No se pudo guardar los cambios"
-                      )}
-                    />
-                  )}
-                </RdxPageStack>
-              </RdxPageContainer>
-            ) : null}
+          <RdxPageContainer className="bg-white" width="content">
+            <RdxPageContent>
+              {hasPageAlerts ? (
+                <RdxPageContainer className="pb-0" width="full">
+                  <div className="flex min-w-0 flex-col gap-4">
+                    {updateCtrl.isUpdateError && (
+                      <ErrorAlert
+                        message={
+                          (updateCtrl.updateError as Error)?.message ??
+                          t(
+                            "pages.customers.update.error_msg",
+                            "Revisa los datos e inténtalo de nuevo."
+                          )
+                        }
+                        title={t(
+                          "pages.customers.update.error_title",
+                          "No se pudo guardar los cambios"
+                        )}
+                      />
+                    )}
+                  </div>
+                </RdxPageContainer>
+              ) : null}
+
+              <CustomerUpdateEditorForm
+                fiscalCtrl={updateCtrl.fiscalCtrl}
+                formId={updateCtrl.formId}
+                isSubmitting={updateCtrl.isUpdating}
+                onReset={updateCtrl.resetForm}
+                onSubmit={updateCtrl.onSubmit}
+              />
 
-            <RdxEditorLayout>
               <div className="rounded-2xl border border-border/60 bg-background px-4 py-4 shadow-xs md:px-6 md:py-6">
                 <div className="flex min-w-0 flex-col gap-6">
                   {updateCtrl.isUpdateError ? (
@@ -143,17 +148,9 @@ export const CustomerUpdatePage = () => {
                       )}
                     />
                   ) : null}
-
-                  <CustomerUpdateEditorForm
-                    fiscalCtrl={updateCtrl.fiscalCtrl}
-                    formId={updateCtrl.formId}
-                    isSubmitting={updateCtrl.isUpdating}
-                    onReset={updateCtrl.resetForm}
-                    onSubmit={updateCtrl.onSubmit}
-                  />
                 </div>
               </div>
-            </RdxEditorLayout>
+            </RdxPageContent>
           </RdxPageContainer>
         </RdxPageFrame>
       </UnsavedChangesProvider>
diff --git a/modules/identity/README.md b/modules/identity/README.md
index 60e9fcd6..09540ec3 100644
--- a/modules/identity/README.md
+++ b/modules/identity/README.md
@@ -88,7 +88,7 @@ Contenido visible actual:
 
 - información personal: `name`, `email`, `language_code`
 - modo `app-fullscreen`, sin sidebar principal
-- contenido centrado mediante `RdxPageContainer` y compuesto con `RdxEditorLayout`
+- contenido centrado mediante `RdxPageContainer` y compuesto con `RdxPageContent`
 - seguridad mediante dialog para cambio de contraseña
 - cierre de sesión reutilizando el flujo de logout existente
 
diff --git a/modules/identity/src/web/account/ui/pages/account-page-states.tsx b/modules/identity/src/web/account/ui/pages/account-page-states.tsx
index 5653e877..2c4df334 100644
--- a/modules/identity/src/web/account/ui/pages/account-page-states.tsx
+++ b/modules/identity/src/web/account/ui/pages/account-page-states.tsx
@@ -1,17 +1,17 @@
 import { PageErrorState } from "@erp/core/components";
-import { RdxEditorLayout, RdxPageContainer, RdxPageFrame } from "@repo/rdx-ui/components";
+import { RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import type { ComponentProps } from "react";
 
 export const AccountLoadingState = ({ label }: { label: string }) => (
   <RdxPageFrame contentClassName="bg-muted/20">
     <RdxPageContainer className="min-h-full" width="content">
-      <RdxEditorLayout>
+      <RdxPageContent>
         <div className="flex min-h-[16rem] items-center justify-center text-sm text-muted-foreground">
           <div aria-busy="true" role="status">
             {label}
           </div>
         </div>
-      </RdxEditorLayout>
+      </RdxPageContent>
     </RdxPageContainer>
   </RdxPageFrame>
 );
@@ -41,7 +41,7 @@ export const AccountErrorState = ({
 }: AccountErrorStateProps) => (
   <RdxPageFrame contentClassName="bg-muted/20">
     <RdxPageContainer width="content">
-      <RdxEditorLayout>
+      <RdxPageContent>
         <div className="mx-auto w-full max-w-3xl">
           <PageErrorState
             description={description}
@@ -59,7 +59,7 @@ export const AccountErrorState = ({
             variant={variant}
           />
         </div>
-      </RdxEditorLayout>
+      </RdxPageContent>
     </RdxPageContainer>
   </RdxPageFrame>
 );
diff --git a/modules/identity/src/web/account/ui/pages/account-page.tsx b/modules/identity/src/web/account/ui/pages/account-page.tsx
index e376088d..cf51a817 100644
--- a/modules/identity/src/web/account/ui/pages/account-page.tsx
+++ b/modules/identity/src/web/account/ui/pages/account-page.tsx
@@ -4,8 +4,8 @@ import {
   CancelActionButton,
   RdxEditorActionBar,
   RdxEditorHeader,
-  RdxEditorLayout,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPanel,
   RhfSubmitActionButton,
@@ -207,7 +207,7 @@ export const AccountPage = () => {
       }
     >
       <RdxPageContainer width="content">
-        <RdxEditorLayout>
+        <RdxPageContent>
           <div className="rounded-2xl border border-border/60 bg-background px-4 py-4 shadow-xs md:px-6 md:py-6">
             <div className="flex min-w-0 flex-col gap-6">
               <FormProvider {...ctrl.profileForm}>
@@ -352,7 +352,7 @@ export const AccountPage = () => {
               </RdxPanel>
             </div>
           </div>
-        </RdxEditorLayout>
+        </RdxPageContent>
       </RdxPageContainer>
 
       <AccountPasswordDialog
diff --git a/modules/suppliers/src/web/create/supplier-create-page.tsx b/modules/suppliers/src/web/create/supplier-create-page.tsx
index c56cb3e4..958295a1 100644
--- a/modules/suppliers/src/web/create/supplier-create-page.tsx
+++ b/modules/suppliers/src/web/create/supplier-create-page.tsx
@@ -1,6 +1,6 @@
 import { ErrorAlert } from "@erp/core/components";
 import { UnsavedChangesProvider, useReturnToNavigation } from "@erp/core/hooks";
-import { RdxEditorLayout, RdxPageContainer, RdxPageFrame } from "@repo/rdx-ui/components";
+import { RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import { FormProvider } from "react-hook-form";
 import { createSearchParams, useNavigate, useSearchParams } from "react-router-dom";
 
@@ -39,7 +39,7 @@ export const SupplierCreatePage = () => {
           }
         >
           <RdxPageContainer width="content">
-            <RdxEditorLayout>
+            <RdxPageContent>
               <div className="rounded-2xl border border-border/60 bg-background p-4 shadow-xs md:p-6">
                 <div className="flex min-w-0 flex-col gap-6">
                   {controller.mutation.isError ? (
@@ -55,7 +55,7 @@ export const SupplierCreatePage = () => {
                   />
                 </div>
               </div>
-            </RdxEditorLayout>
+            </RdxPageContent>
           </RdxPageContainer>
         </RdxPageFrame>
       </UnsavedChangesProvider>
diff --git a/modules/suppliers/src/web/list/ui/suppliers-list-page.tsx b/modules/suppliers/src/web/list/ui/suppliers-list-page.tsx
index 2991d972..10ae0658 100644
--- a/modules/suppliers/src/web/list/ui/suppliers-list-page.tsx
+++ b/modules/suppliers/src/web/list/ui/suppliers-list-page.tsx
@@ -2,9 +2,9 @@ import { PageErrorState, SimpleSearchInput } from "@erp/core/components";
 import {
   RdxPageActions,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import { Button } from "@repo/shadcn-ui/components";
 import { PlusIcon } from "lucide-react";
@@ -58,7 +58,7 @@ export const SuppliersListPage = () => {
   return (
     <RdxPageFrame>
       <RdxPageContainer width="full">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <RdxPageHeader
             actions={
               <RdxPageActions
@@ -96,7 +96,7 @@ export const SuppliersListPage = () => {
               />
             }
           />
-        </RdxPageStack>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/modules/suppliers/src/web/update/supplier-update-page.tsx b/modules/suppliers/src/web/update/supplier-update-page.tsx
index 14554298..c6bab6a1 100644
--- a/modules/suppliers/src/web/update/supplier-update-page.tsx
+++ b/modules/suppliers/src/web/update/supplier-update-page.tsx
@@ -1,6 +1,6 @@
 import { ErrorAlert, PageErrorState } from "@erp/core/components";
 import { UnsavedChangesProvider, useReturnToNavigation } from "@erp/core/hooks";
-import { RdxEditorLayout, RdxPageContainer, RdxPageFrame } from "@repo/rdx-ui/components";
+import { RdxPageContainer, RdxPageContent, RdxPageFrame } from "@repo/rdx-ui/components";
 import { FormProvider } from "react-hook-form";
 import { createSearchParams, useNavigate, useParams, useSearchParams } from "react-router-dom";
 
@@ -65,7 +65,7 @@ export const SupplierUpdatePage = () => {
           }
         >
           <RdxPageContainer width="content">
-            <RdxEditorLayout>
+            <RdxPageContent>
               <div className="rounded-2xl border border-border/60 bg-background p-4 shadow-xs md:p-6">
                 <div className="flex min-w-0 flex-col gap-6">
                   {controller.mutation.isError ? (
@@ -81,7 +81,7 @@ export const SupplierUpdatePage = () => {
                   />
                 </div>
               </div>
-            </RdxEditorLayout>
+            </RdxPageContent>
           </RdxPageContainer>
         </RdxPageFrame>
       </UnsavedChangesProvider>
diff --git a/modules/suppliers/src/web/view/supplier-detail-page.tsx b/modules/suppliers/src/web/view/supplier-detail-page.tsx
index ff7eeb1d..91a54f19 100644
--- a/modules/suppliers/src/web/view/supplier-detail-page.tsx
+++ b/modules/suppliers/src/web/view/supplier-detail-page.tsx
@@ -3,9 +3,9 @@ import { useReturnToNavigation } from "@erp/core/hooks";
 import {
   RdxPageActions,
   RdxPageContainer,
+  RdxPageContent,
   RdxPageFrame,
   RdxPageHeader,
-  RdxPageStack,
 } from "@repo/rdx-ui/components";
 import { Button, Card, CardContent, CardHeader, CardTitle } from "@repo/shadcn-ui/components";
 import { FileTextIcon, LanguagesIcon, MailIcon, MapPinIcon, PencilIcon } from "lucide-react";
@@ -99,7 +99,7 @@ export const SupplierDetailPage = () => {
       }
     >
       <RdxPageContainer width="full">
-        <RdxPageStack spacing="default">
+        <RdxPageContent spacing="default">
           <div className="grid gap-4 lg:grid-cols-2">
             <Card>
               <CardHeader>
@@ -186,7 +186,7 @@ export const SupplierDetailPage = () => {
               </CardContent>
             </Card>
           </div>
-        </RdxPageStack>
+        </RdxPageContent>
       </RdxPageContainer>
     </RdxPageFrame>
   );
diff --git a/packages/rdx-ui/src/components/editor-page/index.ts b/packages/rdx-ui/src/components/editor-page/index.ts
index 18a2fe04..5cd0890e 100644
--- a/packages/rdx-ui/src/components/editor-page/index.ts
+++ b/packages/rdx-ui/src/components/editor-page/index.ts
@@ -1,4 +1,3 @@
 export * from "./rdx-editor-action-bar.tsx";
 export * from "./rdx-editor-header.tsx";
-export * from "./rdx-editor-layout.tsx";
 export * from "./rdx-panel.tsx";
diff --git a/packages/rdx-ui/src/components/editor-page/rdx-editor-foundations.test.tsx b/packages/rdx-ui/src/components/editor-page/rdx-editor-foundations.test.tsx
index ec5633c7..e420762e 100644
--- a/packages/rdx-ui/src/components/editor-page/rdx-editor-foundations.test.tsx
+++ b/packages/rdx-ui/src/components/editor-page/rdx-editor-foundations.test.tsx
@@ -7,18 +7,6 @@ import { RdxFormGrid } from "../form/rdx-form-grid.tsx";
 
 import { RdxEditorActionBar } from "./rdx-editor-action-bar.tsx";
 import { RdxEditorHeader } from "./rdx-editor-header.tsx";
-import { RdxEditorLayout } from "./rdx-editor-layout.tsx";
-
-test("RdxEditorLayout only distributes main content and an optional aside", () => {
-  const html = renderToStaticMarkup(
-    <RdxEditorLayout aside={<span>Aside</span>}>Main</RdxEditorLayout>
-  );
-
-  assert.match(html, /grid/);
-  assert.match(html, /<aside/);
-  assert.doesNotMatch(html, /overflow/);
-  assert.doesNotMatch(html, /px-4/);
-});
 
 test("RdxEditorHeader renderiza navegación, título, estado, acciones y contenido contextual", () => {
   const html = renderToStaticMarkup(
diff --git a/packages/rdx-ui/src/components/editor-page/rdx-editor-layout.tsx b/packages/rdx-ui/src/components/editor-page/rdx-editor-layout.tsx
deleted file mode 100644
index 6ce29ad9..00000000
--- a/packages/rdx-ui/src/components/editor-page/rdx-editor-layout.tsx
+++ /dev/null
@@ -1,31 +0,0 @@
-import { cn } from "@repo/shadcn-ui/lib/utils";
-import type { ComponentPropsWithoutRef, ReactNode } from "react";
-
-export interface RdxEditorLayoutProps extends Omit<ComponentPropsWithoutRef<"div">, "children"> {
-  children: ReactNode;
-  aside?: ReactNode;
-}
-
-/**
- * Distribuye el contenido interno de un editor entre una región principal
- * y un aside opcional.
- */
-export const RdxEditorLayout = ({ children, aside, className, ...props }: RdxEditorLayoutProps) => {
-  if (!aside) {
-    return (
-      <div className={cn("min-w-0", className)} {...props}>
-        {children}
-      </div>
-    );
-  }
-
-  return (
-    <div
-      className={cn("grid min-w-0 gap-6 xl:grid-cols-[minmax(0,1fr)_22rem]", className)}
-      {...props}
-    >
-      <div className="min-w-0">{children}</div>
-      <aside className="min-w-0">{aside}</aside>
-    </div>
-  );
-};
diff --git a/packages/rdx-ui/src/components/layout/index.ts b/packages/rdx-ui/src/components/layout/index.ts
index 99ddb453..df106eeb 100644
--- a/packages/rdx-ui/src/components/layout/index.ts
+++ b/packages/rdx-ui/src/components/layout/index.ts
@@ -3,6 +3,6 @@ export * from "./app-header.tsx";
 export * from "./app-layout.tsx";
 export * from "./rdx-page-actions.tsx";
 export * from "./rdx-page-container.tsx";
+export * from "./rdx-page-content.tsx";
 export * from "./rdx-page-frame.tsx";
 export * from "./rdx-page-header.tsx";
-export * from "./rdx-page-stack.tsx";
diff --git a/packages/rdx-ui/src/components/layout/rdx-page-content.tsx b/packages/rdx-ui/src/components/layout/rdx-page-content.tsx
new file mode 100644
index 00000000..c5ae0686
--- /dev/null
+++ b/packages/rdx-ui/src/components/layout/rdx-page-content.tsx
@@ -0,0 +1,52 @@
+import { cn } from "@repo/shadcn-ui/lib/utils";
+import type { ComponentPropsWithoutRef, ReactNode } from "react";
+
+export type RdxPageContentSpacing = "none" | "compact" | "default" | "relaxed";
+
+export interface RdxPageContentProps extends Omit<ComponentPropsWithoutRef<"div">, "children"> {
+  children: ReactNode;
+  aside?: ReactNode;
+  spacing?: RdxPageContentSpacing;
+}
+
+const SPACING_CLASSNAME: Record<RdxPageContentSpacing, string> = {
+  none: "gap-0",
+  compact: "gap-4",
+  default: "gap-6",
+  relaxed: "gap-8",
+};
+
+/**
+ * Compone el contenido interior de una página.
+ *
+ * Apila verticalmente el contenido principal y, cuando existe,
+ * distribuye un aside responsive junto al main.
+ */
+export const RdxPageContent = ({
+  children,
+  aside,
+  spacing = "default",
+  className,
+  ...props
+}: RdxPageContentProps) => {
+  if (!aside) {
+    return (
+      <div
+        className={cn("flex min-w-0 flex-col", SPACING_CLASSNAME[spacing], className)}
+        {...props}
+      >
+        {children}
+      </div>
+    );
+  }
+
+  return (
+    <div
+      className={cn("grid min-w-0 gap-6 xl:grid-cols-[minmax(0,1fr)_22rem]", className)}
+      {...props}
+    >
+      <div className={cn("flex min-w-0 flex-col", SPACING_CLASSNAME[spacing])}>{children}</div>
+      <aside className="min-w-0">{aside}</aside>
+    </div>
+  );
+};
diff --git a/packages/rdx-ui/src/components/layout/rdx-page-foundations.test.tsx b/packages/rdx-ui/src/components/layout/rdx-page-foundations.test.tsx
index ab5796a8..13635b69 100644
--- a/packages/rdx-ui/src/components/layout/rdx-page-foundations.test.tsx
+++ b/packages/rdx-ui/src/components/layout/rdx-page-foundations.test.tsx
@@ -5,9 +5,9 @@ import { renderToStaticMarkup } from "react-dom/server";
 
 import { RdxPageActions } from "./rdx-page-actions.tsx";
 import { RdxPageContainer } from "./rdx-page-container.tsx";
+import { RdxPageContent } from "./rdx-page-content.tsx";
 import { RdxPageFrame } from "./rdx-page-frame.tsx";
 import { RdxPageHeader } from "./rdx-page-header.tsx";
-import { RdxPageStack } from "./rdx-page-stack.tsx";
 
 test("RdxPageFrame separates fixed regions from the scrollable content", () => {
   const html = renderToStaticMarkup(
@@ -57,11 +57,11 @@ test("RdxPageContainer permite eliminar el padding exterior", () => {
   assert.doesNotMatch(html, /py-4/);
 });
 
-test("RdxPageStack applies default spacing and className", () => {
+test("RdxPageContent applies default spacing and className", () => {
   const html = renderToStaticMarkup(
-    <RdxPageStack className="custom-stack">
+    <RdxPageContent className="custom-stack">
       <div>One</div>
-    </RdxPageStack>
+    </RdxPageContent>
   );
 
   assert.match(html, /flex/);
@@ -69,16 +69,38 @@ test("RdxPageStack applies default spacing and className", () => {
   assert.match(html, /custom-stack/);
 });
 
-test("RdxPageStack applies spacing variants", () => {
-  const noneHtml = renderToStaticMarkup(<RdxPageStack spacing="none">None</RdxPageStack>);
-  const compactHtml = renderToStaticMarkup(<RdxPageStack spacing="compact">Compact</RdxPageStack>);
-  const relaxedHtml = renderToStaticMarkup(<RdxPageStack spacing="relaxed">Relaxed</RdxPageStack>);
+test("RdxPageContent applies spacing variants", () => {
+  const noneHtml = renderToStaticMarkup(<RdxPageContent spacing="none">None</RdxPageContent>);
+  const compactHtml = renderToStaticMarkup(
+    <RdxPageContent spacing="compact">Compact</RdxPageContent>
+  );
+  const relaxedHtml = renderToStaticMarkup(
+    <RdxPageContent spacing="relaxed">Relaxed</RdxPageContent>
+  );
 
   assert.match(noneHtml, /gap-0/);
   assert.match(compactHtml, /gap-4/);
   assert.match(relaxedHtml, /gap-8/);
 });
 
+test("RdxPageContent renders an optional responsive aside and forwards HTML attributes", () => {
+  const withAsideHtml = renderToStaticMarkup(
+    <RdxPageContent aside={<span>Aside</span>} data-layout="content">
+      Main
+    </RdxPageContent>
+  );
+  const withoutAsideHtml = renderToStaticMarkup(<RdxPageContent>Main</RdxPageContent>);
+  const falseAsideHtml = renderToStaticMarkup(<RdxPageContent aside={false}>Main</RdxPageContent>);
+
+  assert.match(withAsideHtml, /data-layout="content"/);
+  assert.match(withAsideHtml, /grid/);
+  assert.match(withAsideHtml, /xl:grid-cols-\[minmax\(0,1fr\)_22rem\]/);
+  assert.match(withAsideHtml, /<aside/);
+  assert.doesNotMatch(withoutAsideHtml, /<aside/);
+  assert.doesNotMatch(withoutAsideHtml, /grid-cols/);
+  assert.doesNotMatch(falseAsideHtml, /<aside/);
+});
+
 test("RdxPageHeader renders semantic title, description and optional regions", () => {
   const html = renderToStaticMarkup(
     <RdxPageHeader
diff --git a/packages/rdx-ui/src/components/layout/rdx-page-frame.tsx b/packages/rdx-ui/src/components/layout/rdx-page-frame.tsx
index a3783428..cab18926 100644
--- a/packages/rdx-ui/src/components/layout/rdx-page-frame.tsx
+++ b/packages/rdx-ui/src/components/layout/rdx-page-frame.tsx
@@ -22,14 +22,22 @@ export const RdxPageFrame = ({
 }: RdxPageFrameProps) => {
   return (
     <div
-      className={cn("flex min-h-0 min-w-0 flex-1 flex-col overflow-hidden", className)}
+      className={cn(
+        "rdx-page-frame flex min-h-0 min-w-0 flex-1 flex-col overflow-hidden",
+        className
+      )}
       {...props}
     >
-      {header ? <div className="shrink-0">{header}</div> : null}
-      <div className={cn("min-h-0 min-w-0 flex-1 overflow-y-auto", contentClassName)}>
+      {header ? <div className="shrink-0 rdx-page-frame-header">{header}</div> : null}
+      <div
+        className={cn(
+          "rdx-page-frame-wrapper min-h-0 min-w-0 flex-1 overflow-y-auto",
+          contentClassName
+        )}
+      >
         {children}
       </div>
-      {footer ? <div className="shrink-0">{footer}</div> : null}
+      {footer ? <div className="shrink-0 rdx-page-frame-footer">{footer}</div> : null}
     </div>
   );
 };
diff --git a/packages/rdx-ui/src/components/layout/rdx-page-stack.tsx b/packages/rdx-ui/src/components/layout/rdx-page-stack.tsx
deleted file mode 100644
index 0708d2dc..00000000
--- a/packages/rdx-ui/src/components/layout/rdx-page-stack.tsx
+++ /dev/null
@@ -1,34 +0,0 @@
-import { cn } from "@repo/shadcn-ui/lib/utils";
-import type { ComponentPropsWithoutRef, ReactNode } from "react";
-
-export type RdxPageStackSpacing = "none" | "compact" | "default" | "relaxed";
-
-export interface RdxPageStackProps extends Omit<ComponentPropsWithoutRef<"div">, "children"> {
-  children: ReactNode;
-  spacing?: RdxPageStackSpacing;
-}
-
-const SPACING_CLASSNAME: Record<RdxPageStackSpacing, string> = {
-  none: "gap-0",
-  compact: "gap-4",
-  default: "gap-6",
-  relaxed: "gap-8",
-};
-
-/**
- * Apila contenido verticalmente aplicando un espaciado consistente.
- * No controla viewport, scroll ni estructura de página.
- */
-
-export const RdxPageStack = ({
-  children,
-  className,
-  spacing = "default",
-  ...props
-}: RdxPageStackProps) => {
-  return (
-    <div className={cn("flex min-w-0 flex-col", SPACING_CLASSNAME[spacing], className)} {...props}>
-      {children}
-    </div>
-  );
-};