diff --git a/modules/customer-invoices/src/web/customer-invoice-routes.tsx b/modules/customer-invoices/src/web/customer-invoice-routes.tsx
index 4fad2b45..8c6c4158 100644
--- a/modules/customer-invoices/src/web/customer-invoice-routes.tsx
+++ b/modules/customer-invoices/src/web/customer-invoice-routes.tsx
@@ -26,6 +26,10 @@ const ProformaUpdatePage = lazy(() =>
   import("./proformas/update").then((m) => ({ default: m.ProformaUpdatePage }))
 );
 
+const ProformaDetailPage = lazy(() =>
+  import("./proformas/detail").then((m) => ({ default: m.ProformaDetailPage }))
+);
+
 const IssuedInvoicesLayout = lazy(() =>
   import("./issued-invoices/shared/ui").then((m) => ({ default: m.IssuedInvoicesLayout }))
 );
@@ -93,6 +97,19 @@ export const CustomerInvoiceRoutes = (params: ModuleClientParams): RouteObject[]
       ),
     },
 
+    {
+      path: "proformas/:id",
+      handle: {
+        layout: "app-fullscreen",
+        protected: true,
+      },
+      element: (
+        <ProformaLayout>
+          <ProformaDetailPage />
+        </ProformaLayout>
+      ),
+    },
+
     {
       path: "customer-invoices",
       handle: {
diff --git a/modules/customer-invoices/src/web/proformas/create/ui/blocks/proforma-create-header.tsx b/modules/customer-invoices/src/web/proformas/create/ui/blocks/proforma-create-header.tsx
index 68066753..b76011b8 100644
--- a/modules/customer-invoices/src/web/proformas/create/ui/blocks/proforma-create-header.tsx
+++ b/modules/customer-invoices/src/web/proformas/create/ui/blocks/proforma-create-header.tsx
@@ -1,7 +1,9 @@
-import { PageFormHeader, PageKeyboardShortcutsButton } from "@erp/core/components";
+import { PageKeyboardShortcutsButton } from "@erp/core/components";
 import { CancelActionButton, FormActionsBar, RhfSubmitActionButton } from "@repo/rdx-ui/components";
 import type { ReactNode } from "react";
 
+import { ProformaPageHeader } from "../../../shared";
+
 export interface ProformaCreateHeaderProps {
   formId: string;
   isSaving: boolean;
@@ -16,7 +18,7 @@ export const ProformaCreateHeader = ({
   children,
 }: ProformaCreateHeaderProps) => {
   return (
-    <PageFormHeader
+    <ProformaPageHeader
       actions={
         <FormActionsBar align="end" reverseOnMobile={false}>
           <PageKeyboardShortcutsButton
@@ -45,11 +47,10 @@ export const ProformaCreateHeader = ({
           />
         </FormActionsBar>
       }
-      backLabel="Volver"
       onBack={onCancel}
       title="Nueva proforma"
     >
       {children}
-    </PageFormHeader>
+    </ProformaPageHeader>
   );
 };
diff --git a/modules/customer-invoices/src/web/proformas/detail/controllers/index.ts b/modules/customer-invoices/src/web/proformas/detail/controllers/index.ts
new file mode 100644
index 00000000..bad74a30
--- /dev/null
+++ b/modules/customer-invoices/src/web/proformas/detail/controllers/index.ts
@@ -0,0 +1 @@
+export * from "./use-proforma-detail-page-controller";
diff --git a/modules/customer-invoices/src/web/proformas/detail/controllers/use-proforma-detail-page-controller.ts b/modules/customer-invoices/src/web/proformas/detail/controllers/use-proforma-detail-page-controller.ts
new file mode 100644
index 00000000..1c287d4b
--- /dev/null
+++ b/modules/customer-invoices/src/web/proformas/detail/controllers/use-proforma-detail-page-controller.ts
@@ -0,0 +1,250 @@
+import { useReturnToNavigation } from "@erp/core/hooks";
+import {
+  getPaymentMethodOptions,
+  usePaymentMethodsListQuery,
+} from "@erp/catalogs/client/payment-methods";
+import {
+  getPaymentTermOptions,
+  usePaymentTermsListQuery,
+} from "@erp/catalogs/client/payment-terms";
+import { showErrorToast, showSuccessToast } from "@repo/rdx-ui/helpers";
+import { useEffect, useMemo, useState } from "react";
+import { createSearchParams, useNavigate, useParams } from "react-router-dom";
+
+import { useTranslation } from "../../../i18n";
+import { useDownloadProformaPDFController, useDownloadProformaPDFQuery } from "../../download-pdf";
+import { useIssueProformaDialogController } from "../../issue-proforma";
+import { prepareIssueProformaTarget } from "../../issue-proforma/utils";
+import {
+  useDuplicateProformaByIdMutation,
+  useProformaArchiveMutation,
+  useProformaGetQuery,
+  useProformaUnarchiveMutation,
+} from "../../shared";
+
+const PROFORMAS_FALLBACK_PATH = "/proformas";
+
+const ACTIVE_ONLY_FILTERS = [
+  {
+    field: "isActive",
+    operator: "EQUALS" as const,
+    value: "true",
+  },
+];
+
+export const useProformaDetailPageController = () => {
+  const { t } = useTranslation();
+  const navigate = useNavigate();
+  const { id = "" } = useParams<{ id: string }>();
+  const [previewZoom, setPreviewZoom] = useState("fit");
+
+  const { currentReturnTo, navigateBack } = useReturnToNavigation({
+    fallbackPath: PROFORMAS_FALLBACK_PATH,
+  });
+
+  const proformaQuery = useProformaGetQuery({
+    id,
+    enabled: Boolean(id),
+  });
+
+  const issueDialogCtrl = useIssueProformaDialogController();
+  const downloadCtrl = useDownloadProformaPDFController();
+  const previewPdfQuery = useDownloadProformaPDFQuery(id, {
+    enabled: Boolean(id),
+  });
+  const duplicateMutation = useDuplicateProformaByIdMutation();
+  const archiveMutation = useProformaArchiveMutation();
+  const unarchiveMutation = useProformaUnarchiveMutation();
+  const [previewPdfUrl, setPreviewPdfUrl] = useState<string | null>(null);
+
+  useEffect(() => {
+    if (!previewPdfQuery.data) {
+      setPreviewPdfUrl(null);
+      return;
+    }
+
+    const objectUrl = URL.createObjectURL(previewPdfQuery.data);
+    setPreviewPdfUrl(objectUrl);
+
+    return () => {
+      URL.revokeObjectURL(objectUrl);
+    };
+  }, [previewPdfQuery.data]);
+
+  const paymentMethodsQuery = usePaymentMethodsListQuery({
+    criteria: {
+      pageSize: 999,
+      filters: ACTIVE_ONLY_FILTERS,
+    },
+  });
+
+  const paymentTermsQuery = usePaymentTermsListQuery({
+    criteria: {
+      pageSize: 999,
+      filters: ACTIVE_ONLY_FILTERS,
+    },
+  });
+
+  const paymentMethodOptions = useMemo(() => {
+    return getPaymentMethodOptions(paymentMethodsQuery.data?.items ?? []);
+  }, [paymentMethodsQuery.data?.items]);
+
+  const paymentTermOptions = useMemo(() => {
+    return getPaymentTermOptions(paymentTermsQuery.data?.items ?? []);
+  }, [paymentTermsQuery.data?.items]);
+
+  const proforma = proformaQuery.data;
+
+  const paymentMethodLabel =
+    paymentMethodOptions.find((option) => option.value === proforma?.paymentMethodId)?.label ??
+    null;
+
+  const paymentTermLabel =
+    paymentTermOptions.find((option) => option.value === proforma?.paymentTermId)?.label ?? null;
+
+  const handleEdit = () => {
+    if (!proforma) {
+      return;
+    }
+
+    navigate({
+      pathname: `/proformas/${proforma.id}/edit`,
+      search: createSearchParams({
+        returnTo: currentReturnTo,
+      }).toString(),
+    });
+  };
+
+  const handleDownload = () => {
+    if (!proforma) {
+      return;
+    }
+
+    downloadCtrl.download(proforma.id, proforma.proformaReference);
+  };
+
+  const handleOpenPreviewPdf = () => {
+    if (previewPdfUrl) {
+      window.open(previewPdfUrl, "_blank", "noopener,noreferrer");
+      return;
+    }
+
+    handleDownload();
+  };
+
+  const handlePrintPreview = () => {
+    handleOpenPreviewPdf();
+  };
+
+  const handleDuplicate = async () => {
+    if (!proforma) {
+      return;
+    }
+
+    try {
+      const duplicated = await duplicateMutation.mutateAsync({ proformaId: proforma.id });
+
+      showSuccessToast(
+        t("proformas.duplicate.success_title"),
+        duplicated.proformaReference
+          ? t("proformas.duplicate.success_with_reference", {
+              reference: duplicated.proformaReference,
+            })
+          : t("proformas.duplicate.success_description")
+      );
+
+      navigate({
+        pathname: `/proformas/${duplicated.id}/edit`,
+        search: createSearchParams({
+          returnTo: currentReturnTo,
+        }).toString(),
+      });
+    } catch (error) {
+      const message =
+        error instanceof Error
+          ? error.message
+          : t("proformas.duplicate.error_unknown_message");
+
+      showErrorToast(t("proformas.duplicate.error_title"), message);
+    }
+  };
+
+  const handleArchiveToggle = async () => {
+    if (!proforma) {
+      return;
+    }
+
+    try {
+      if (proforma.isArchived) {
+        await unarchiveMutation.mutateAsync({ proformaId: proforma.id });
+
+        showSuccessToast("Proforma desarchivada", "La proforma vuelve a estar disponible.");
+      } else {
+        await archiveMutation.mutateAsync({ proformaId: proforma.id });
+
+        showSuccessToast("Proforma archivada", "La proforma se ha movido al archivo.");
+      }
+
+      await proformaQuery.refetch();
+    } catch (error) {
+      showErrorToast(
+        proforma.isArchived ? "No se pudo desarchivar" : "No se pudo archivar",
+        error instanceof Error ? error.message : "Inténtalo de nuevo más tarde."
+      );
+    }
+  };
+
+  const primaryAction = useMemo(() => {
+    if (!proforma) {
+      return {
+        label: "Editar",
+        onClick: () => undefined,
+      };
+    }
+
+    if (proforma.isArchived) {
+      return {
+        label: "Desarchivar",
+        onClick: handleArchiveToggle,
+      };
+    }
+
+    if (proforma.status === "approved") {
+      return {
+        label: "Emitir factura",
+        onClick: () => issueDialogCtrl.openDialog(prepareIssueProformaTarget(proforma)),
+      };
+    }
+
+    return {
+      label: "Editar",
+      onClick: handleEdit,
+    };
+  }, [handleArchiveToggle, issueDialogCtrl, proforma]);
+
+  return {
+    id,
+    proforma,
+    proformaQuery,
+    paymentMethodLabel,
+    paymentTermLabel,
+    previewZoom,
+    setPreviewZoom,
+    previewPdfQuery,
+    previewPdfUrl,
+    currentReturnTo,
+    navigateBack,
+    primaryAction,
+    issueDialogCtrl,
+    downloadCtrl,
+    duplicateMutation,
+    archiveMutation,
+    unarchiveMutation,
+    handleEdit,
+    handleDownload,
+    handleOpenPreviewPdf,
+    handlePrintPreview,
+    handleDuplicate,
+    handleArchiveToggle,
+  };
+};
diff --git a/modules/customer-invoices/src/web/proformas/detail/index.ts b/modules/customer-invoices/src/web/proformas/detail/index.ts
new file mode 100644
index 00000000..0d88782e
--- /dev/null
+++ b/modules/customer-invoices/src/web/proformas/detail/index.ts
@@ -0,0 +1,2 @@
+export * from "./controllers";
+export * from "./ui";
diff --git a/modules/customer-invoices/src/web/proformas/detail/ui/index.ts b/modules/customer-invoices/src/web/proformas/detail/ui/index.ts
new file mode 100644
index 00000000..c4e34b27
--- /dev/null
+++ b/modules/customer-invoices/src/web/proformas/detail/ui/index.ts
@@ -0,0 +1 @@
+export * from "./pages";
diff --git a/modules/customer-invoices/src/web/proformas/detail/ui/pages/index.ts b/modules/customer-invoices/src/web/proformas/detail/ui/pages/index.ts
new file mode 100644
index 00000000..27898614
--- /dev/null
+++ b/modules/customer-invoices/src/web/proformas/detail/ui/pages/index.ts
@@ -0,0 +1 @@
+export * from "./proforma-detail-page";
diff --git a/modules/customer-invoices/src/web/proformas/detail/ui/pages/proforma-detail-page.tsx b/modules/customer-invoices/src/web/proformas/detail/ui/pages/proforma-detail-page.tsx
new file mode 100644
index 00000000..d08e4110
--- /dev/null
+++ b/modules/customer-invoices/src/web/proformas/detail/ui/pages/proforma-detail-page.tsx
@@ -0,0 +1,509 @@
+import { ErrorAlert, NotFoundCard } from "@erp/core/components";
+import { AppContent, BackHistoryButton, FieldValueList, PDFViewer } from "@repo/rdx-ui/components";
+import { MoneyHelper } from "@repo/rdx-utils";
+import {
+  Alert,
+  AlertDescription,
+  AlertTitle,
+  Button,
+  Card,
+  CardContent,
+  CardHeader,
+  CardTitle,
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuTrigger,
+  Separator,
+  Skeleton,
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@repo/shadcn-ui/components";
+import { cn } from "@repo/shadcn-ui/lib/utils";
+import {
+  CheckCircle2Icon,
+  DownloadIcon,
+  MoreHorizontalIcon,
+  PencilIcon,
+  RefreshCwIcon,
+  SquarePenIcon,
+} from "lucide-react";
+import { type ReactNode, useMemo } from "react";
+
+import { IssueProformaDialog } from "../../../issue-proforma";
+import { ProformaStatusBadge } from "../../../list/ui/components";
+import { type Proforma, type ProformaItem, ProformaPageHeader } from "../../../shared";
+import { useProformaDetailPageController } from "../../controllers";
+
+const ZOOM_OPTIONS = [
+  { label: "Ajustar", value: "fit" },
+  { label: "75%", value: "75" },
+  { label: "90%", value: "90" },
+  { label: "100%", value: "100" },
+  { label: "125%", value: "125" },
+];
+
+const DOCUMENT_WIDTH = 794;
+const DOCUMENT_HEIGHT = 1123;
+
+const formatDate = (value: string | null | undefined) => {
+  if (!value) {
+    return "No informado";
+  }
+
+  const [year, month, day] = value.split("-");
+  if (!(year && month && day)) {
+    return value;
+  }
+
+  return `${day}/${month}/${year}`;
+};
+
+const formatMoney = (amount: number, currencyCode: string) => {
+  return MoneyHelper.formatCurrency(amount, 2, currencyCode);
+};
+
+const formatQuantity = (value: number | null) => {
+  if (value === null) {
+    return "-";
+  }
+
+  return new Intl.NumberFormat("es-ES", {
+    minimumFractionDigits: 0,
+    maximumFractionDigits: 2,
+  }).format(value);
+};
+
+const getStatusTone = (status: Proforma["status"]) => {
+  switch (status) {
+    case "approved":
+      return "border-emerald-200 bg-emerald-50 text-emerald-900";
+    case "sent":
+      return "border-amber-200 bg-amber-50 text-amber-900";
+    case "issued":
+      return "border-sky-200 bg-sky-50 text-sky-900";
+    case "rejected":
+      return "border-red-200 bg-red-50 text-red-900";
+    default:
+      return "border-slate-200 bg-slate-50 text-slate-900";
+  }
+};
+
+const getStatusSummary = (proforma: Proforma) => {
+  if (proforma.isArchived) {
+    return {
+      title: "Proforma archivada",
+      description: "Está fuera del flujo principal y puedes recuperarla cuando lo necesites.",
+    };
+  }
+
+  switch (proforma.status) {
+    case "approved":
+      return {
+        title: "Lista para convertirse en factura",
+        description: "La proforma ya está aprobada y puede emitirse como factura.",
+      };
+    case "sent":
+      return {
+        title: "Pendiente de respuesta del cliente",
+        description: "Se ha enviado y está a la espera de aceptación o rechazo.",
+      };
+    case "issued":
+      return {
+        title: "Convertida en factura",
+        description: "La proforma ya ha sido emitida y forma parte del flujo fiscal.",
+      };
+    case "rejected":
+      return {
+        title: "Requiere revisión",
+        description: "El cliente la ha rechazado y conviene revisar condiciones o importes.",
+      };
+    default:
+      return {
+        title: "Pendiente de revisión",
+        description: "Sigue en borrador y todavía puede ajustarse antes de enviarla.",
+      };
+  }
+};
+
+
+const InspectorCard = ({
+  title,
+  onEdit,
+  children,
+}: {
+  title: string;
+  onEdit?: () => void;
+  children: ReactNode;
+}) => {
+  return (
+    <Card className="shadow-sm">
+      <CardHeader className="flex flex-row items-start justify-between space-y-0 pb-3">
+        <CardTitle className="text-xl">{title}</CardTitle>
+        {onEdit ? (
+          <Button onClick={onEdit} size="icon-sm" type="button" variant="ghost">
+            <SquarePenIcon className="size-4" />
+          </Button>
+        ) : null}
+      </CardHeader>
+      <CardContent>{children}</CardContent>
+    </Card>
+  );
+};
+
+const StatusInspectorCard = ({ proforma }: { proforma: Proforma }) => {
+  const summary = getStatusSummary(proforma);
+
+  return (
+    <Alert className={cn("shadow-sm", getStatusTone(proforma.status))}>
+      <CheckCircle2Icon className="size-4" />
+      <AlertTitle>{summary.title}</AlertTitle>
+      <AlertDescription>{summary.description}</AlertDescription>
+    </Alert>
+  );
+};
+
+const BillingInspectorCard = ({
+  proforma,
+  paymentMethodLabel,
+  paymentTermLabel,
+  onEdit,
+}: {
+  proforma: Proforma;
+  paymentMethodLabel: string | null;
+  paymentTermLabel: string | null;
+  onEdit: () => void;
+}) => {
+  const items = [
+    {
+      label: "Método de pago",
+      value: paymentMethodLabel ?? "No informado",
+    },
+    {
+      label: "Plazo",
+      value: paymentTermLabel ?? "No informado",
+    },
+    {
+      label: "Moneda",
+      value: proforma.currencyCode,
+    },
+  ];
+
+  return (
+    <InspectorCard onEdit={onEdit} title="Cobro">
+      <FieldValueList items={items} />
+    </InspectorCard>
+  );
+};
+
+const DatesInspectorCard = ({ proforma, onEdit }: { proforma: Proforma; onEdit: () => void }) => {
+  const items = [
+    {
+      label: "Fecha proforma",
+      value: formatDate(proforma.proformaDate),
+    },
+    {
+      label: "Fecha operación",
+      value: formatDate(proforma.operationDate),
+    },
+    {
+      label: "Serie",
+      value: proforma.series ?? "No informada",
+    },
+    {
+      label: "Referencia interna",
+      value: proforma.reference ?? "Sin referencia",
+    },
+  ];
+
+  return (
+    <InspectorCard onEdit={onEdit} title="Fechas y referencia">
+      <FieldValueList items={items} />
+    </InspectorCard>
+  );
+};
+
+const NotesInspectorCard = ({ proforma, onEdit }: { proforma: Proforma; onEdit: () => void }) => {
+  return (
+    <InspectorCard onEdit={onEdit} title="Notas">
+      <div className="space-y-4 text-sm leading-6 text-muted-foreground">
+        <div>
+          <p className="mb-1 font-medium text-foreground">Descripción</p>
+          <p>{proforma.description ?? "Sin descripción."}</p>
+        </div>
+        <Separator />
+        <div>
+          <p className="mb-1 font-medium text-foreground">Observaciones</p>
+          <p>{proforma.notes ?? "Sin notas adicionales."}</p>
+        </div>
+      </div>
+    </InspectorCard>
+  );
+};
+
+const TotalsInspectorCard = ({ proforma }: { proforma: Proforma }) => {
+  const items = [
+    {
+      label: "Subtotal",
+      value: formatMoney(proforma.subtotalAmount, proforma.currencyCode),
+    },
+    {
+      label: "Descuentos",
+      value: `-${formatMoney(proforma.totalDiscountAmount, proforma.currencyCode)}`,
+      valueClassName: "text-red-600",
+    },
+    {
+      label: "IVA",
+      value: formatMoney(proforma.ivaAmount, proforma.currencyCode),
+    },
+    {
+      label: "Total",
+      value: formatMoney(proforma.totalAmount, proforma.currencyCode),
+      valueClassName: "text-lg font-semibold text-foreground",
+    },
+  ];
+
+  return (
+    <InspectorCard title="Resumen económico">
+      <FieldValueList itemClassName="items-center" items={items} valueClassName="tabular-nums" />
+    </InspectorCard>
+  );
+};
+
+const ProformaDetailSkeleton = () => {
+  return (
+    <div className="space-y-6 p-6">
+      <Card className="shadow-sm">
+        <CardContent className="space-y-4 p-6">
+          <Skeleton className="h-5 w-40" />
+          <Skeleton className="h-10 w-96" />
+          <Skeleton className="h-5 w-80" />
+        </CardContent>
+      </Card>
+
+      <div className="grid gap-6 xl:grid-cols-[minmax(0,1.8fr)_360px]">
+        <Card className="shadow-sm">
+          <CardContent className="space-y-4 p-6">
+            <Skeleton className="h-10 w-full" />
+            <Skeleton className="h-[840px] w-full" />
+          </CardContent>
+        </Card>
+
+        <div className="space-y-4">
+          <Skeleton className="h-28 w-full rounded-xl" />
+          <Skeleton className="h-40 w-full rounded-xl" />
+          <Skeleton className="h-44 w-full rounded-xl" />
+          <Skeleton className="h-48 w-full rounded-xl" />
+          <Skeleton className="h-36 w-full rounded-xl" />
+        </div>
+      </div>
+    </div>
+  );
+};
+
+const HeaderMeta = ({ proforma }: { proforma: Proforma }) => {
+  const items = useMemo(
+    () => [
+      proforma.recipient.name ?? "Cliente sin nombre",
+      formatDate(proforma.proformaDate),
+      `Total ${formatMoney(proforma.totalAmount, proforma.currencyCode)}`,
+    ],
+    [proforma]
+  );
+
+  return (
+    <div className="flex flex-wrap items-center gap-x-3 gap-y-2 text-sm text-muted-foreground">
+      {items.map((item, index) => (
+        <div className="flex items-center gap-3" key={`${item}-${index}`}>
+          {index > 0 ? <span className="hidden text-border sm:inline">|</span> : null}
+          <span>{item}</span>
+        </div>
+      ))}
+    </div>
+  );
+};
+
+export const ProformaDetailPage = () => {
+  const ctrl = useProformaDetailPageController();
+
+  if (ctrl.proformaQuery.isLoading) {
+    return <ProformaDetailSkeleton />;
+  }
+
+  if (ctrl.proformaQuery.isError) {
+    return (
+      <AppContent>
+        <ErrorAlert
+          message={
+            ctrl.proformaQuery.error instanceof Error
+              ? ctrl.proformaQuery.error.message
+              : "No se pudo cargar la proforma."
+          }
+          title="Error al cargar la proforma"
+        />
+
+        <div className="flex items-center justify-end">
+          <BackHistoryButton onClick={() => ctrl.navigateBack()} />
+        </div>
+      </AppContent>
+    );
+  }
+
+  if (!ctrl.proforma) {
+    return (
+      <AppContent>
+        <NotFoundCard
+          message="Revisa el identificador o vuelve al listado de proformas."
+          title="Proforma no encontrada"
+        />
+      </AppContent>
+    );
+  }
+
+  return (
+    <div className="flex h-full flex-col">
+      <ProformaPageHeader
+        actions={
+          <div className="flex flex-wrap items-center gap-2 lg:justify-end">
+            <Button
+              disabled={ctrl.issueDialogCtrl.isSubmitting}
+              onClick={ctrl.primaryAction.onClick}
+              type="button"
+            >
+              {ctrl.issueDialogCtrl.isSubmitting ? (
+                <RefreshCwIcon className="mr-2 size-4 animate-spin" />
+              ) : null}
+              {ctrl.primaryAction.label}
+            </Button>
+
+            <Button onClick={ctrl.handleEdit} type="button" variant="outline">
+              <PencilIcon className="mr-2 size-4" />
+              Editar
+            </Button>
+
+            <Button onClick={ctrl.handleDownload} type="button" variant="outline">
+              <DownloadIcon className="mr-2 size-4" />
+              Descargar PDF
+            </Button>
+
+            <DropdownMenu>
+              <DropdownMenuTrigger
+                render={
+                  <Button size="icon" type="button" variant="outline">
+                    <MoreHorizontalIcon className="size-4" />
+                  </Button>
+                }
+              />
+              <DropdownMenuContent align="end" className="w-56">
+                <DropdownMenuItem onClick={ctrl.handleDuplicate}>
+                  Duplicar proforma
+                </DropdownMenuItem>
+                <DropdownMenuItem onClick={ctrl.handleArchiveToggle}>
+                  {ctrl.proforma.isArchived ? "Desarchivar" : "Archivar"}
+                </DropdownMenuItem>
+              </DropdownMenuContent>
+            </DropdownMenu>
+          </div>
+        }
+        backLabel="Volver al listado"
+        onBack={ctrl.navigateBack}
+        title={`Proforma ${ctrl.proforma.proformaReference}`}
+      >
+        <div className="border-b bg-background px-4 py-4 sm:px-6">
+          <div className="flex flex-wrap items-center gap-3">
+            <ProformaStatusBadge className="text-sm" status={ctrl.proforma.status} />
+            <HeaderMeta proforma={ctrl.proforma} />
+          </div>
+        </div>
+      </ProformaPageHeader>
+
+      <div className="flex-1 overflow-auto p-6">
+        <div className="grid items-start gap-6 xl:grid-cols-[minmax(0,2.2fr)_320px] 2xl:grid-cols-[minmax(0,2.5fr)_340px]">
+          <Card className="overflow-hidden border-border/80 shadow-sm">
+            <CardContent className="p-0">
+              <PDFViewer
+                className="h-[calc(100vh-11.5rem)] min-h-[720px]"
+                defaultZoom="fit"
+                description="Vista previa del PDF real generado para esta proforma."
+                error={
+                  ctrl.previewPdfQuery.isError
+                    ? ctrl.previewPdfQuery.error instanceof Error
+                      ? ctrl.previewPdfQuery.error.message
+                      : "No se pudo cargar el PDF."
+                    : null
+                }
+                loading={ctrl.previewPdfQuery.isLoading || ctrl.previewPdfQuery.isFetching}
+                onDownload={ctrl.handleDownload}
+                onOpen={ctrl.handleOpenPreviewPdf}
+                onPrint={ctrl.handlePrintPreview}
+                src={ctrl.previewPdfUrl}
+                title="Vista previa"
+              />
+            </CardContent>
+          </Card>
+
+          <div className="space-y-4">
+            <StatusInspectorCard proforma={ctrl.proforma} />
+
+            <BillingInspectorCard
+              onEdit={ctrl.handleEdit}
+              paymentMethodLabel={ctrl.paymentMethodLabel}
+              paymentTermLabel={ctrl.paymentTermLabel}
+              proforma={ctrl.proforma}
+            />
+
+            <DatesInspectorCard onEdit={ctrl.handleEdit} proforma={ctrl.proforma} />
+
+            <NotesInspectorCard onEdit={ctrl.handleEdit} proforma={ctrl.proforma} />
+
+            <TotalsInspectorCard proforma={ctrl.proforma} />
+
+            <Card className="shadow-sm">
+              <CardHeader className="pb-3">
+                <CardTitle className="text-xl">Líneas incluidas</CardTitle>
+              </CardHeader>
+              <CardContent className="space-y-3">
+                <Table>
+                  <TableHeader>
+                    <TableRow>
+                      <TableHead>Concepto</TableHead>
+                      <TableHead className="text-right">Total</TableHead>
+                    </TableRow>
+                  </TableHeader>
+                  <TableBody>
+                    {ctrl.proforma.items.slice(0, 4).map((item: ProformaItem) => (
+                      <TableRow key={item.id}>
+                        <TableCell className="max-w-[220px] truncate">
+                          {item.description ?? "Sin descripción"}
+                        </TableCell>
+                        <TableCell className="text-right tabular-nums">
+                          {formatMoney(item.totalAmount, ctrl.proforma.currencyCode)}
+                        </TableCell>
+                      </TableRow>
+                    ))}
+                  </TableBody>
+                </Table>
+              </CardContent>
+            </Card>
+          </div>
+        </div>
+      </div>
+
+      <IssueProformaDialog
+        isSubmitting={ctrl.issueDialogCtrl.isSubmitting}
+        onConfirm={ctrl.issueDialogCtrl.confirmIssue}
+        onOpenChange={(open) => {
+          if (!open) {
+            ctrl.issueDialogCtrl.closeDialog();
+          }
+        }}
+        open={ctrl.issueDialogCtrl.open}
+        target={ctrl.issueDialogCtrl.target}
+      />
+    </div>
+  );
+};
diff --git a/modules/customer-invoices/src/web/proformas/index.ts b/modules/customer-invoices/src/web/proformas/index.ts
index 1c77bc4e..8a02684c 100644
--- a/modules/customer-invoices/src/web/proformas/index.ts
+++ b/modules/customer-invoices/src/web/proformas/index.ts
@@ -1,3 +1,4 @@
 export * from "./list";
 export * from "./create";
 export * from "./update";
+export * from "./detail";
diff --git a/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx b/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx
index eb51dca6..757dcc89 100644
--- a/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx
+++ b/modules/customer-invoices/src/web/proformas/list/ui/blocks/proformas-grid/use-proforma-grid-columns.tsx
@@ -43,6 +43,7 @@ import type { ProformaListScope } from "../../../types/proforma-list-filters";
 import { ProformaStatusBadge } from "../../components";
 
 type GridActionHandlers = {
+  onViewClick?: (proforma: ProformaListRow) => void;
   onPreviewClick?: (proforma: ProformaListRow) => void;
   onEditClick?: (proforma: ProformaListRow) => void;
   onIssueClick?: (proforma: ProformaListRow) => void;
@@ -297,6 +298,7 @@ export function useProformasGridColumns(
             : [];
 
           const canEdit = isNormalScope && !isIssued && actionHandlers.onEditClick;
+          const canView = !isDeletedScope && actionHandlers.onViewClick;
           const canDuplicate = !isDeletedScope && actionHandlers.onDuplicateClick;
           const canIssue = isNormalScope && !isIssued && isApproved && actionHandlers.onIssueClick;
           const canDelete = !isDeletedScope && isDraft && actionHandlers.onDeleteClick;
@@ -307,6 +309,7 @@ export function useProformasGridColumns(
           const stop = (e: React.MouseEvent | React.KeyboardEvent) => e.stopPropagation();
           const nextTransition = availableTransitions[0] ?? null;
 
+          const handleView = () => actionHandlers.onViewClick?.(proforma);
           const handleEdit = () => actionHandlers.onEditClick?.(proforma);
           const handleDuplicate = () => actionHandlers.onDuplicateClick?.(proforma);
           const handleArchive = () => actionHandlers.onArchiveClick?.(proforma);
@@ -396,6 +399,13 @@ export function useProformasGridColumns(
           })();
 
           const menuActions = [
+            canView
+              ? {
+                  icon: ExternalLinkIcon,
+                  label: "Ver",
+                  onClick: handleView,
+                }
+              : null,
             !isIssued &&
             nextTransition &&
             actionHandlers.onChangeStatusClick &&
diff --git a/modules/customer-invoices/src/web/proformas/list/ui/pages/list-proformas-page.tsx b/modules/customer-invoices/src/web/proformas/list/ui/pages/list-proformas-page.tsx
index 13071f1d..1acbdcf1 100644
--- a/modules/customer-invoices/src/web/proformas/list/ui/pages/list-proformas-page.tsx
+++ b/modules/customer-invoices/src/web/proformas/list/ui/pages/list-proformas-page.tsx
@@ -238,6 +238,15 @@ const ScopedListProformasPage = ({ scope }: ScopedListProformasPageProps) => {
     });
   };
 
+  const handleOpenDetailClick = (proformaId: string) => {
+    navigate({
+      pathname: `/proformas/${proformaId}`,
+      search: createSearchParams({
+        returnTo: currentReturnTo,
+      }).toString(),
+    });
+  };
+
   const handleDuplicateClick = async (proforma: ProformaListRow) => {
     try {
       const duplicated = await duplicateMutation.mutateAsync({ proformaId: proforma.id });
@@ -265,6 +274,7 @@ const ScopedListProformasPage = ({ scope }: ScopedListProformasPageProps) => {
   };
 
   const columns = useProformasGridColumns(scope, {
+    onViewClick: (proforma) => handleOpenDetailClick(proforma.id),
     onEditClick: (proforma) => handleEditClick(proforma.id),
     onDuplicateClick: handleDuplicateClick,
     onIssueClick: (proformaRow) =>
@@ -323,9 +333,7 @@ const ScopedListProformasPage = ({ scope }: ScopedListProformasPageProps) => {
           onPageChange={listCtrl.setPageIndex}
           onPageSizeChange={listCtrl.setPageSize}
           onRowClick={
-            scopeConfig.enablePanel
-              ? (proformaId) => panelCtrl.openProformaPanel(proformaId, "view")
-              : undefined
+            scope !== "deleted" ? (proformaId) => handleOpenDetailClick(proformaId) : undefined
           }
           onSortChange={listCtrl.setSort}
           pageIndex={listCtrl.pageIndex}
diff --git a/modules/customer-invoices/src/web/proformas/shared/ui/blocks/index.ts b/modules/customer-invoices/src/web/proformas/shared/ui/blocks/index.ts
index db3dd962..ad176a15 100644
--- a/modules/customer-invoices/src/web/proformas/shared/ui/blocks/index.ts
+++ b/modules/customer-invoices/src/web/proformas/shared/ui/blocks/index.ts
@@ -1 +1,2 @@
 export * from "./proforma-layout";
+export * from "./proforma-page-header";
diff --git a/modules/customer-invoices/src/web/proformas/shared/ui/blocks/proforma-page-header.tsx b/modules/customer-invoices/src/web/proformas/shared/ui/blocks/proforma-page-header.tsx
new file mode 100644
index 00000000..e345c8f6
--- /dev/null
+++ b/modules/customer-invoices/src/web/proformas/shared/ui/blocks/proforma-page-header.tsx
@@ -0,0 +1,42 @@
+import { PageFormHeader } from "@erp/core/components";
+import { cn } from "@repo/shadcn-ui/lib/utils";
+import type { ReactNode } from "react";
+
+export interface ProformaPageHeaderProps {
+  title: string;
+  backLabel?: string;
+  onBack?: () => void;
+  statusLabel?: string;
+  showStatus?: boolean;
+  actions?: ReactNode;
+  children?: ReactNode;
+  className?: string;
+  contentClassName?: string;
+}
+
+export const ProformaPageHeader = ({
+  title,
+  backLabel = "Volver",
+  onBack,
+  statusLabel,
+  showStatus = false,
+  actions,
+  children,
+  className,
+  contentClassName,
+}: ProformaPageHeaderProps) => {
+  return (
+    <PageFormHeader
+      actions={actions}
+      backLabel={backLabel}
+      className={cn("shrink-0", className)}
+      contentClassName={contentClassName}
+      onBack={onBack}
+      showStatus={showStatus}
+      statusLabel={statusLabel}
+      title={title}
+    >
+      {children}
+    </PageFormHeader>
+  );
+};
diff --git a/modules/customer-invoices/src/web/proformas/update/ui/blocks/proforma-update-header.tsx b/modules/customer-invoices/src/web/proformas/update/ui/blocks/proforma-update-header.tsx
index 4f7b8a33..5afa186b 100644
--- a/modules/customer-invoices/src/web/proformas/update/ui/blocks/proforma-update-header.tsx
+++ b/modules/customer-invoices/src/web/proformas/update/ui/blocks/proforma-update-header.tsx
@@ -1,4 +1,4 @@
-import { PageFormHeader, PageKeyboardShortcutsButton } from "@erp/core/components";
+import { PageKeyboardShortcutsButton } from "@erp/core/components";
 import {
   CancelActionButton,
   FormActionsBar,
@@ -8,6 +8,8 @@ import {
 } from "@repo/rdx-ui/components";
 import type { ReactNode } from "react";
 
+import { ProformaPageHeader } from "../../../shared";
+
 export interface ProformaUpdateHeaderLabels {
   title: string;
   back: string;
@@ -86,7 +88,7 @@ export const ProformaUpdateHeader = ({
   ];
 
   return (
-    <PageFormHeader
+    <ProformaPageHeader
       actions={
         <FormActionsBar align="end" reverseOnMobile={false}>
           <PageKeyboardShortcutsButton
@@ -121,7 +123,6 @@ export const ProformaUpdateHeader = ({
           />
         </FormActionsBar>
       }
-      backLabel={labels.back}
       className={className}
       onBack={onCancel}
       showStatus={hasChanges}
@@ -129,6 +130,6 @@ export const ProformaUpdateHeader = ({
       title={labels.title}
     >
       {children}
-    </PageFormHeader>
+    </ProformaPageHeader>
   );
 };
diff --git a/packages/rdx-ui/src/components/field-value-list.ts b/packages/rdx-ui/src/components/field-value-list.ts
new file mode 100644
index 00000000..8269f3e9
--- /dev/null
+++ b/packages/rdx-ui/src/components/field-value-list.ts
@@ -0,0 +1 @@
+export * from "./field-value-list.tsx";
diff --git a/packages/rdx-ui/src/components/field-value-list.tsx b/packages/rdx-ui/src/components/field-value-list.tsx
new file mode 100644
index 00000000..ccd73f41
--- /dev/null
+++ b/packages/rdx-ui/src/components/field-value-list.tsx
@@ -0,0 +1,45 @@
+import { cn } from "@repo/shadcn-ui/lib/utils";
+
+export interface FieldValueItem {
+  label: string;
+  value: string;
+  valueClassName?: string;
+}
+
+interface FieldValueListProps {
+  items: FieldValueItem[];
+  className?: string;
+  itemClassName?: string;
+  labelClassName?: string;
+  valueClassName?: string;
+}
+
+export const FieldValueList = ({
+  items,
+  className,
+  itemClassName,
+  labelClassName,
+  valueClassName,
+}: FieldValueListProps) => {
+  return (
+    <dl className={cn("space-y-3", className)}>
+      {items.map((item) => (
+        <div
+          className={cn("flex items-start justify-between gap-4 text-sm", itemClassName)}
+          key={item.label}
+        >
+          <dt className={cn("text-muted-foreground", labelClassName)}>{item.label}</dt>
+          <dd
+            className={cn(
+              "text-right font-medium text-foreground text-balance",
+              valueClassName,
+              item.valueClassName
+            )}
+          >
+            {item.value}
+          </dd>
+        </div>
+      ))}
+    </dl>
+  );
+};
diff --git a/packages/rdx-ui/src/components/index.ts b/packages/rdx-ui/src/components/index.ts
index 64919012..fc242c56 100644
--- a/packages/rdx-ui/src/components/index.ts
+++ b/packages/rdx-ui/src/components/index.ts
@@ -4,6 +4,7 @@ export * from "./datatable/index.ts";
 export * from "./dynamics-tabs.tsx";
 export * from "./entity-sheet/index.ts";
 export * from "./error-overlay.tsx";
+export * from "./field-value-list.ts";
 export * from "./form/index.ts";
 export * from "./full-screen-modal.tsx";
 export * from "./initials-avatar.tsx";
@@ -12,6 +13,7 @@ export * from "./loading-overlay/index.ts";
 export * from "./logo-verifactu.tsx";
 export * from "./lookup-dialog/index.ts";
 export * from "./multi-select.tsx";
+export * from "./pdf-viewer.tsx";
 export * from "./right-panel/index.ts";
 export * from "./scroll-to-top.tsx";
 export * from "./tailwind-indicator.tsx";
diff --git a/packages/rdx-ui/src/components/pdf-viewer.tsx b/packages/rdx-ui/src/components/pdf-viewer.tsx
new file mode 100644
index 00000000..2dbeddb6
--- /dev/null
+++ b/packages/rdx-ui/src/components/pdf-viewer.tsx
@@ -0,0 +1,283 @@
+import {
+  Button,
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+  Spinner,
+} from "@repo/shadcn-ui/components";
+import { cn } from "@repo/shadcn-ui/lib/utils";
+import { DownloadIcon, ExternalLinkIcon, PrinterIcon, ZoomInIcon, ZoomOutIcon } from "lucide-react";
+import { useEffect, useMemo, useRef, useState } from "react";
+
+const DEFAULT_ZOOM_OPTIONS = [50, 75, 100, 125, 150];
+const FIT_ZOOM_VALUE = "fit";
+const PDF_PAGE_WIDTH = 794;
+const PDF_PAGE_HEIGHT = 1123;
+
+type PDFViewerProps = {
+  src?: string | null;
+  title?: string;
+  description?: string;
+  className?: string;
+  loading?: boolean;
+  error?: string | null;
+  defaultZoom?: number | "fit";
+  zoomOptions?: number[];
+  onOpen?: () => void;
+  onDownload?: () => void;
+  onPrint?: () => void;
+};
+
+const clampZoom = (value: number, zoomOptions: number[]) => {
+  const min = Math.min(...zoomOptions);
+  const max = Math.max(...zoomOptions);
+
+  return Math.min(Math.max(value, min), max);
+};
+
+export function PDFViewer({
+  src,
+  title = "Vista previa",
+  description = "Documento PDF embebido en la pantalla.",
+  className,
+  loading = false,
+  error = null,
+  defaultZoom = FIT_ZOOM_VALUE,
+  zoomOptions = DEFAULT_ZOOM_OPTIONS,
+  onOpen,
+  onDownload,
+  onPrint,
+}: PDFViewerProps) {
+  const viewportRef = useRef<HTMLDivElement | null>(null);
+  const [fitZoom, setFitZoom] = useState(100);
+  const [zoom, setZoom] = useState<string>(() =>
+    defaultZoom === FIT_ZOOM_VALUE ? FIT_ZOOM_VALUE : String(clampZoom(defaultZoom, zoomOptions))
+  );
+
+  const resolvedSrc = useMemo(() => {
+    if (!src) {
+      return null;
+    }
+
+    const separator = src.includes("#") ? "&" : "#";
+    return `${src}${separator}toolbar=0&navpanes=0&scrollbar=1&view=FitH`;
+  }, [src]);
+
+  useEffect(() => {
+    if (zoom !== FIT_ZOOM_VALUE) {
+      return;
+    }
+
+    const element = viewportRef.current;
+    if (!element) {
+      return;
+    }
+
+    const updateFitZoom = () => {
+      const styles = window.getComputedStyle(element);
+      const paddingX = Number.parseFloat(styles.paddingLeft) + Number.parseFloat(styles.paddingRight);
+      const paddingY = Number.parseFloat(styles.paddingTop) + Number.parseFloat(styles.paddingBottom);
+      const availableWidth = Math.max(element.clientWidth - paddingX, 320);
+      const availableHeight = Math.max(element.clientHeight - paddingY, 320);
+      const widthScale = availableWidth / PDF_PAGE_WIDTH;
+      const heightScale = availableHeight / PDF_PAGE_HEIGHT;
+      const nextScale = Math.min(widthScale, heightScale, 1);
+      setFitZoom(Math.max(Math.round(nextScale * 100), 25));
+    };
+
+    updateFitZoom();
+
+    const observer = new ResizeObserver(() => updateFitZoom());
+    observer.observe(element);
+    window.addEventListener("resize", updateFitZoom);
+
+    return () => {
+      observer.disconnect();
+      window.removeEventListener("resize", updateFitZoom);
+    };
+  }, [zoom]);
+
+  const effectiveZoom = zoom === FIT_ZOOM_VALUE ? fitZoom : Number(zoom);
+  const zoomScale = effectiveZoom / 100;
+  const minZoom = Math.min(...zoomOptions);
+  const maxZoom = Math.max(...zoomOptions);
+
+  const handleOpen = () => {
+    if (onOpen) {
+      onOpen();
+      return;
+    }
+
+    if (src) {
+      window.open(src, "_blank", "noopener,noreferrer");
+    }
+  };
+
+  const handleDownload = () => {
+    if (onDownload) {
+      onDownload();
+      return;
+    }
+
+    if (!src) {
+      return;
+    }
+
+    const link = document.createElement("a");
+    link.href = src;
+    link.download = "";
+    link.click();
+  };
+
+  const handlePrint = () => {
+    if (onPrint) {
+      onPrint();
+      return;
+    }
+
+    if (src) {
+      window.open(src, "_blank", "noopener,noreferrer");
+    }
+  };
+
+  return (
+    <div className={cn("flex h-full flex-col", className)}>
+      <div className="flex flex-col gap-3 border-b px-5 py-4 sm:flex-row sm:items-center sm:justify-between">
+        <div>
+          <h2 className="text-lg font-semibold tracking-tight">{title}</h2>
+          <p className="text-sm text-muted-foreground">{description}</p>
+        </div>
+
+        <div className="flex flex-wrap items-center gap-2">
+          <Button
+            disabled={loading || !src || (zoom !== FIT_ZOOM_VALUE && Number(zoom) <= minZoom)}
+            onClick={() =>
+              setZoom((current) => {
+                if (current === FIT_ZOOM_VALUE) {
+                  return String(Math.max(fitZoom - 25, minZoom));
+                }
+
+                return String(clampZoom(Number(current) - 25, zoomOptions));
+              })
+            }
+            size="icon-sm"
+            type="button"
+            variant="outline"
+          >
+            <ZoomOutIcon className="size-4" />
+          </Button>
+
+          <Select onValueChange={setZoom} value={zoom}>
+            <SelectTrigger className="w-24 bg-background">
+              <SelectValue placeholder="Zoom" />
+            </SelectTrigger>
+            <SelectContent>
+              <SelectItem value={FIT_ZOOM_VALUE}>Ajustar</SelectItem>
+              {zoomOptions.map((option) => (
+                <SelectItem key={option} value={String(option)}>
+                  {option}%
+                </SelectItem>
+              ))}
+            </SelectContent>
+          </Select>
+
+          <Button
+            disabled={loading || !src || (zoom !== FIT_ZOOM_VALUE && Number(zoom) >= maxZoom)}
+            onClick={() =>
+              setZoom((current) => {
+                if (current === FIT_ZOOM_VALUE) {
+                  return String(clampZoom(fitZoom + 25, zoomOptions));
+                }
+
+                return String(clampZoom(Number(current) + 25, zoomOptions));
+              })
+            }
+            size="icon-sm"
+            type="button"
+            variant="outline"
+          >
+            <ZoomInIcon className="size-4" />
+          </Button>
+
+          <Button disabled={loading || !src} onClick={handleOpen} type="button" variant="outline">
+            <ExternalLinkIcon className="mr-2 size-4" />
+            Abrir PDF
+          </Button>
+
+          <Button
+            disabled={loading || !src}
+            onClick={handleDownload}
+            type="button"
+            variant="outline"
+          >
+            <DownloadIcon className="mr-2 size-4" />
+            Descargar
+          </Button>
+
+          <Button
+            disabled={loading || !src}
+            onClick={handlePrint}
+            size="icon-sm"
+            type="button"
+            variant="outline"
+          >
+            <PrinterIcon className="size-4" />
+          </Button>
+        </div>
+      </div>
+
+      <div className="flex-1 overflow-auto bg-muted/30 p-4 md:p-5" ref={viewportRef}>
+        {loading ? (
+          <div className="flex h-full min-h-[480px] items-center justify-center rounded-xl border border-dashed bg-background/80">
+            <div className="flex items-center gap-3 text-sm text-muted-foreground">
+              <Spinner className="size-4" />
+              Cargando vista previa del PDF...
+            </div>
+          </div>
+        ) : null}
+
+        {!loading && error ? (
+          <div className="flex h-full min-h-[480px] items-center justify-center rounded-xl border border-dashed bg-background/80 px-6 text-center">
+            <div className="space-y-2">
+              <p className="font-medium text-foreground">No se pudo cargar la vista previa</p>
+              <p className="text-sm text-muted-foreground">{error}</p>
+            </div>
+          </div>
+        ) : null}
+
+        {!(loading || error) && resolvedSrc ? (
+          <div className="mx-auto flex min-h-full justify-center">
+            <div
+              className="origin-top rounded-xl border bg-background shadow-sm transition-transform"
+              style={{
+                transform: `scale(${zoomScale})`,
+                transformOrigin: "top center",
+                width: `${PDF_PAGE_WIDTH}px`,
+              }}
+            >
+              <iframe
+                className="w-full rounded-xl"
+                src={resolvedSrc}
+                style={{ height: `${PDF_PAGE_HEIGHT}px` }}
+                title={title}
+              />
+            </div>
+          </div>
+        ) : null}
+
+        {loading || error || resolvedSrc ? null : (
+          <div className="flex h-full min-h-[480px] items-center justify-center rounded-xl border border-dashed bg-background/80 px-6 text-center">
+            <div className="space-y-2">
+              <p className="font-medium text-foreground">Vista previa no disponible</p>
+              <p className="text-sm text-muted-foreground">
+                El PDF de la proforma todavía no está listo para mostrarse.
+              </p>
+            </div>
+          </div>
+        )}
+      </div>
+    </div>
+  );
+}