diff --git a/composable-os/src/i18n/english-portal-builder.test.tsx b/composable-os/src/i18n/english-portal-builder.test.tsx
index a19bf84..8e4c628 100644
--- a/composable-os/src/i18n/english-portal-builder.test.tsx
+++ b/composable-os/src/i18n/english-portal-builder.test.tsx
@@ -71,7 +71,7 @@ describe("PortalBuilder sessions in English", () => {
     expect(screen.getByRole("tab", { name: "Page builder" })).toBeInTheDocument();
     expect(await screen.findByText("Ana Torres")).toBeInTheDocument();
     expect(screen.getByText("Pending")).toBeInTheDocument();
-    expect(screen.getByText(`ana@sol.co · expires ${formatDate("2026-10-05T12:00:00Z", "en", "short")}`)).toBeInTheDocument();
+    expect(screen.getByText(`ana@sol.co · expires ${formatDate("2026-10-05T12:00:00Z", "en", "medium")}`)).toBeInTheDocument();
     expect(screen.queryByText("Pendiente")).not.toBeInTheDocument();
   });
 
diff --git a/composable-os/src/i18n/english-workflows.test.tsx b/composable-os/src/i18n/english-workflows.test.tsx
index b7c9223..cd63d7d 100644
--- a/composable-os/src/i18n/english-workflows.test.tsx
+++ b/composable-os/src/i18n/english-workflows.test.tsx
@@ -100,6 +100,15 @@ describe("Workflows in English", () => {
     expect(screen.getByText(formatDate("2026-09-30T12:00:00Z", "en", "short"))).toBeInTheDocument();
   });
 
+  it("names the send-email action instead of showing its code", async () => {
+    svc.getAll.mockResolvedValue([workflow({ actions: [{ type: "send_email", config: {} }] })]);
+    renderPage(await english());
+    await screen.findByText("Lead intake");
+
+    expect(screen.getByText("send email")).toBeInTheDocument();
+    expect(screen.queryByText("send_email")).not.toBeInTheDocument();
+  });
+
   it("explains an empty list and offers to create the first workflow", async () => {
     svc.getAll.mockResolvedValue([]);
     renderPage(await english());
diff --git a/composable-os/src/locales/en/workflows.json b/composable-os/src/locales/en/workflows.json
index 89c07fe..4c4280a 100644
--- a/composable-os/src/locales/en/workflows.json
+++ b/composable-os/src/locales/en/workflows.json
@@ -53,6 +53,7 @@
     "event": "event"
   },
   "actionType": {
-    "log": "log"
+    "log": "log",
+    "send_email": "send email"
   }
 }
diff --git a/composable-os/src/locales/es/workflows.json b/composable-os/src/locales/es/workflows.json
index fff57fd..efb5f17 100644
--- a/composable-os/src/locales/es/workflows.json
+++ b/composable-os/src/locales/es/workflows.json
@@ -53,6 +53,7 @@
     "event": "evento"
   },
   "actionType": {
-    "log": "log"
+    "log": "log",
+    "send_email": "enviar correo"
   }
 }
diff --git a/composable-os/src/pages/PortalBuilder.test.tsx b/composable-os/src/pages/PortalBuilder.test.tsx
index eff37a3..fc602f3 100644
--- a/composable-os/src/pages/PortalBuilder.test.tsx
+++ b/composable-os/src/pages/PortalBuilder.test.tsx
@@ -61,7 +61,7 @@ describe("PortalBuilder: sesiones, en español", () => {
     expect(screen.getByRole("tab", { name: "Constructor de páginas" })).toBeInTheDocument();
     expect(await screen.findByText("Ana Torres")).toBeInTheDocument();
     expect(screen.getByText("Pendiente")).toBeInTheDocument();
-    expect(screen.getByText(`ana@sol.co · expira ${formatDate("2026-10-05T12:00:00Z", "es", "short")}`)).toBeInTheDocument();
+    expect(screen.getByText(`ana@sol.co · expira ${formatDate("2026-10-05T12:00:00Z", "es", "medium")}`)).toBeInTheDocument();
   });
 
   it("agrees the session count in the singular and the plural", async () => {
diff --git a/composable-os/src/pages/PortalBuilder.tsx b/composable-os/src/pages/PortalBuilder.tsx
index cf0e3bc..516b720 100644
--- a/composable-os/src/pages/PortalBuilder.tsx
+++ b/composable-os/src/pages/PortalBuilder.tsx
@@ -1167,7 +1167,7 @@ function PortalSessions() {
                       {statusLabel(s.action, s.accessed_at)}
                     </div>
                     <p className="text-xs text-muted-foreground mt-0.5 truncate">
-                      {t("portalBuilder:sessions.expires", { email: s.client_email ?? t("portalBuilder:sessions.noEmail"), date: formatDate(s.expires_at, "short") })}
+                      {t("portalBuilder:sessions.expires", { email: s.client_email ?? t("portalBuilder:sessions.noEmail"), date: formatDate(s.expires_at, "medium") })}
                     </p>
                   </div>
                   <div className="flex items-center gap-2 shrink-0">
diff --git a/composable-os/src/pages/QuoteDetail.tsx b/composable-os/src/pages/QuoteDetail.tsx
index 7365553..289d6d9 100644
--- a/composable-os/src/pages/QuoteDetail.tsx
+++ b/composable-os/src/pages/QuoteDetail.tsx
@@ -329,8 +329,8 @@ export default function QuoteDetail() {
         <div className="flex items-center justify-between px-4 py-2.5 rounded-lg border border-emerald-300/40 bg-emerald-500/10 text-sm">
           <span className="text-emerald-400 text-xs">
             {activeSession.client_email
-              ? t("sales:detail.activeLinkSentTo", { email: activeSession.client_email, date: formatDate(activeSession.expires_at, "short") })
-              : t("sales:detail.activeLink", { date: formatDate(activeSession.expires_at, "short") })}
+              ? t("sales:detail.activeLinkSentTo", { email: activeSession.client_email, date: formatDate(activeSession.expires_at, "medium") })
+              : t("sales:detail.activeLink", { date: formatDate(activeSession.expires_at, "medium") })}
           </span>
           <button
             className="text-blue-400 text-xs hover:underline"
diff --git a/docs/IMPLEMENTATION_ALIGNMENT.md b/docs/IMPLEMENTATION_ALIGNMENT.md
index 40d7019..6e51c93 100644
--- a/docs/IMPLEMENTATION_ALIGNMENT.md
+++ b/docs/IMPLEMENTATION_ALIGNMENT.md
@@ -32,7 +32,7 @@ Legacy documents are historical reference only unless explicitly promoted by ADR
 - Public token-based external interaction already exists in production through Portal
 - Business events are emitted through the shared event envelope in `backend/app/events/types.py`
 - Domain errors are emitted through the shared error envelope in `backend/app/core/exceptions.py`. Every module and `core/deps.py` raise registered codes; no `HTTPException` with free-text `detail` remains in `backend/app/modules/` or the auth dependencies. CI enforces parity between raised codes, `docs/ERROR_CODE_REGISTRY_V1.md`, and the frontend error catalogue, so the user-facing wording lives in `composable-os/src/locales/<lang>/errors.json` (resolved by `src/lib/errors.ts`) per ADR 0014 and ADR 0015
-- Currency, number and date formatting in the frontend goes through one module, `composable-os/src/i18n/format.ts` (`useFormat()` in components), driven by the active locale; an ESLint rule (`no-restricted-syntax`) rejects `toLocale*String` and `Intl.NumberFormat`/`DateTimeFormat` anywhere else. A language without a region formats with the product's default region (`es` → `es-MX`), so adopting the active locale does not change any rendered number. See `docs/I18N_CONVENTIONS.md`
+- Currency, number and date formatting in the frontend goes through one module, `composable-os/src/i18n/format.ts` (`useFormat()` in components), driven by the active locale; an ESLint rule (`no-restricted-syntax`) rejects `toLocale*String` and `Intl.NumberFormat`/`DateTimeFormat` anywhere else. A language without a region formats with the product's default region (`es` → `es-MX`), so adopting the active locale does not change any rendered number. Dates that must read unambiguously in any language (the portal-link expiry in `QuoteDetail` and `PortalBuilder`) use the `medium` style (`10 dic 2026`), not the numeric short one. See `docs/I18N_CONVENTIONS.md`
 - Frontend pages migrated to i18n (`Login`, `Register`, `Workflows`, `Index`, `Discovery`, `Settings`, `Analytics`, `CompanyProfileSettings`, `CustomerPortal`, `NotFound`, `Contracts`, `CRM`, `Sales`, `QuoteDetail`, `HR`, `InventoryOrders`, `Projects`, `Invoicing`, `PortalBuilder`, plus the app shell (`AppSidebar`, `AppLayout`) and the shared `ui/dialog`, `ui/sheet` and `ui/sidebar`) are guarded by `src/test/migrated-pages.test.ts`: a static AST scan fails the build if visible text is hard-coded in any of them again. Each page also has a pseudo-localised render test (`EN(...)`). Every page in the i18n plan is now migrated; what remains is the backend (catalogues, invoice PDFs, emails) and a real second language, tasks 10-12 of the i18n plan
 
 ### Partially Aligned
diff --git a/docs/superpowers/plans/2026-08-07-i18n-full.md b/docs/superpowers/plans/2026-08-07-i18n-full.md
index 19ac585..e26b662 100644
--- a/docs/superpowers/plans/2026-08-07-i18n-full.md
+++ b/docs/superpowers/plans/2026-08-07-i18n-full.md
@@ -495,9 +495,11 @@ completa migrada no hay patron que seguir.
             desarrollador y es la reserva. Los eventos ya guardados conservan su texto en
             espanol salvo los que no necesitan datos (enviada, aceptada, lotes), que se
             traducen igualmente; reescribir el resto es una migracion de datos aparte.
-      - [ ] Pendientes del recorrido: etiqueta de `send_email`, fecha corta del vencimiento del
-            enlace, Discovery (asistente, blueprint, capacidades) y repetir el recorrido con
-            navegador cuando Chrome alcance el entorno.
+      - [x] Los otros dos hallazgos: `workflows:actionType.send_email` (es y en) y el vencimiento
+            del enlace del portal (`QuoteDetail`, `PortalBuilder`) con fecha `medium`
+            (`10 dic 2026`), no la numerica corta.
+      - [ ] Pendientes del recorrido: Discovery (asistente, blueprint, capacidades) y repetir el
+            recorrido con navegador cuando Chrome alcance el entorno.
 
 ---