diff --git a/src/app/admin/projects/project-actions.ts b/src/app/admin/projects/project-actions.ts
index 70f62e8..f030cc9 100644
--- a/src/app/admin/projects/project-actions.ts
+++ b/src/app/admin/projects/project-actions.ts
@@ -4,8 +4,9 @@ import { revalidatePath } from "next/cache";
 import { getServerSession } from "next-auth";
 import { authOptions } from "@/lib/auth";
 import { db } from "@/db";
-import { projects, clients, payments } from "@/db/schema";
+import { projects, clients, payments, project_offers } from "@/db/schema";
 import { eq } from "drizzle-orm";
+import { z } from "zod";
 import { nanoid } from "nanoid";
 
 async function requireAdmin() {
@@ -107,4 +108,55 @@ export async function splitPayment(
   });
 
   revalidatePath(`/admin/projects/${projectId}`);
+}
+
+// ── Offer assignment actions ──────────────────────────────────────────────────
+
+const assignOfferSchema = z.object({
+  project_id: z.string().min(1),
+  micro_id: z.string().min(1, "Seleziona una micro-offerta"),
+  accepted_total: z.coerce.number().min(0).optional(),
+});
+
+export async function assignOfferToProject(formData: FormData) {
+  await requireAdmin();
+  const parsed = assignOfferSchema.safeParse({
+    project_id: formData.get("project_id"),
+    micro_id: formData.get("micro_id"),
+    accepted_total: formData.get("accepted_total") || undefined,
+  });
+  if (!parsed.success) throw new Error(parsed.error.issues[0].message);
+  await db.insert(project_offers).values({
+    project_id: parsed.data.project_id,
+    micro_id: parsed.data.micro_id,
+    accepted_total:
+      parsed.data.accepted_total !== undefined
+        ? parsed.data.accepted_total.toFixed(2)
+        : null,
+  });
+  revalidatePath(`/admin/projects/${parsed.data.project_id}`);
+  revalidatePath("/admin/forecast");
+}
+
+export async function removeProjectOffer(projectOfferId: string, projectId: string) {
+  await requireAdmin();
+  await db.delete(project_offers).where(eq(project_offers.id, projectOfferId));
+  revalidatePath(`/admin/projects/${projectId}`);
+  revalidatePath("/admin/forecast");
+}
+
+export async function updateProjectOfferTotal(
+  projectOfferId: string,
+  projectId: string,
+  accepted_total: string
+) {
+  await requireAdmin();
+  const amount = parseFloat(accepted_total);
+  if (isNaN(amount) || amount < 0) throw new Error("Importo non valido");
+  await db
+    .update(project_offers)
+    .set({ accepted_total: amount.toFixed(2) })
+    .where(eq(project_offers.id, projectOfferId));
+  revalidatePath(`/admin/projects/${projectId}`);
+  revalidatePath("/admin/forecast");
 }
\ No newline at end of file
diff --git a/src/lib/admin-queries.ts b/src/lib/admin-queries.ts
index 11f8b65..9e697fd 100644
--- a/src/lib/admin-queries.ts
+++ b/src/lib/admin-queries.ts
@@ -13,6 +13,8 @@ import {
   quote_items,
   service_catalog,
   settings,
+  offer_micros,
+  project_offers,
 } from "@/db/schema";
 import { eq, inArray, asc, isNull, sql, and } from "drizzle-orm";
 import type {
@@ -26,6 +28,8 @@ import type {
   Note,
   Comment,
   ServiceCatalog,
+  OfferMicro,
+  ProjectOffer,
 } from "@/db/schema";
 
 // ── ClientWithPayments — used by /admin clients list ─────────────────────────
@@ -182,6 +186,20 @@ export async function getClientById(id: string) {
   return rows[0] ?? null;
 }
 
+// ── ProjectOfferWithMicro — used by OffersTab ────────────────────────────────
+
+export type ProjectOfferWithMicro = {
+  id: string;
+  project_id: string;
+  micro_id: string;
+  micro_internal_name: string;
+  micro_public_name: string;
+  micro_duration_months: number;
+  start_date: Date;
+  accepted_total: string | null;
+  created_at: Date;
+};
+
 // ── ClientFullDetail — used by /admin/clients/[id] workspace ─────────────────
 
 // quote_items NEVER exposed via client API — admin workspace query only
@@ -442,6 +460,8 @@ export type ProjectFullDetail = {
   activeTimerEntryId: string | null;
   activeTimerStartedAt: Date | null;
   totalTrackedSeconds: number;
+  projectOffers: ProjectOfferWithMicro[];
+  availableMicros: Array<{ id: string; internal_name: string; public_name: string; duration_months: number }>;
 };
 
 export async function getProjectFullDetail(id: string): Promise<ProjectFullDetail | null> {
@@ -488,7 +508,7 @@ export async function getProjectFullDetail(id: string): Promise<ProjectFullDetai
           .from(deliverables)
           .where(inArray(deliverables.task_id, taskIds));
 
-  const [paymentsRows, documentsRows, notesRows, quoteItemRows, activeServiceRows, activeEntryRows, totalRes] =
+  const [paymentsRows, documentsRows, notesRows, quoteItemRows, activeServiceRows, activeEntryRows, totalRes, projectOffersRows, availableMicrosRows] =
     await Promise.all([
       db.select().from(payments).where(eq(payments.project_id, id)),
       db.select().from(documents).where(eq(documents.project_id, id)).orderBy(asc(documents.created_at)),
@@ -517,6 +537,33 @@ export async function getProjectFullDetail(id: string): Promise<ProjectFullDetai
         .select({ total: sql<string>`coalesce(sum(${time_entries.duration_seconds}), 0)` })
         .from(time_entries)
         .where(eq(time_entries.project_id, id)),
+      // Query A: project offers for this project joined with micro info
+      db
+        .select({
+          id: project_offers.id,
+          project_id: project_offers.project_id,
+          micro_id: project_offers.micro_id,
+          micro_internal_name: offer_micros.internal_name,
+          micro_public_name: offer_micros.public_name,
+          micro_duration_months: offer_micros.duration_months,
+          start_date: project_offers.start_date,
+          accepted_total: project_offers.accepted_total,
+          created_at: project_offers.created_at,
+        })
+        .from(project_offers)
+        .innerJoin(offer_micros, eq(project_offers.micro_id, offer_micros.id))
+        .where(eq(project_offers.project_id, id))
+        .orderBy(asc(project_offers.created_at)),
+      // Query B: all active micro-offers (for the assignment dropdown)
+      db
+        .select({
+          id: offer_micros.id,
+          internal_name: offer_micros.internal_name,
+          public_name: offer_micros.public_name,
+          duration_months: offer_micros.duration_months,
+        })
+        .from(offer_micros)
+        .orderBy(asc(offer_micros.internal_name)),
     ]);
 
   const allEntityIds = [id, ...taskIds, ...deliverablesRows.map((d) => d.id)];
@@ -551,6 +598,8 @@ export async function getProjectFullDetail(id: string): Promise<ProjectFullDetai
     activeTimerEntryId: activeEntryRows[0]?.id ?? null,
     activeTimerStartedAt: activeEntryRows[0]?.started_at ?? null,
     totalTrackedSeconds: totalRes[0] ? parseInt(totalRes[0].total) : 0,
+    projectOffers: projectOffersRows as ProjectOfferWithMicro[],
+    availableMicros: availableMicrosRows,
   };
 }