feat(05-02): /admin/offers RSC page + ServiceCheckboxList + NavBar update

- Create src/app/admin/offers/page.tsx — RSC with macro/micro/service CRUD sections
- Create src/components/admin/offers/ServiceCheckboxList.tsx — client checkbox UI for service-to-micro assignment
- Update src/components/admin/NavBar.tsx — add Forecast and Offerte links (order: Statistiche | Forecast | Catalogo | Offerte | Impostazioni)

src/app/admin/offers/page.tsx

@@ -0,0 +1,238 @@
+import { getCatalogWithMicros, getAllOfferServices } from "@/lib/offer-queries";
+import {
+  createMacro,
+  createMicro,
+  createOfferService,
+  deleteMacro,
+  deleteMicro,
+  toggleOfferServiceActive,
+} from "./actions";
+import { ServiceCheckboxList } from "@/components/admin/offers/ServiceCheckboxList";
+
+export const revalidate = 0;
+
+export default async function OffersPage() {
+  const [catalog, allServices] = await Promise.all([
+    getCatalogWithMicros(),
+    getAllOfferServices(),
+  ]);
+
+  return (
+    <div className="max-w-5xl mx-auto py-8 px-4 space-y-10">
+      <h1 className="text-2xl font-bold text-[#1a1a1a]">Catalogo Offerte</h1>
+
+      {/* ── Sezione macro-offerte ── */}
+      <section>
+        <h2 className="text-lg font-semibold text-[#1a1a1a] mb-4">Macro-Offerte</h2>
+
+        {/* Create macro form */}
+        <form action={createMacro} className="bg-white rounded-lg border border-[#e5e7eb] p-4 mb-6 space-y-3 max-w-lg">
+          <p className="text-sm font-medium">Nuova Macro-Offerta</p>
+          <input
+            name="internal_name"
+            placeholder="Nome interno (es. Entry Offer)"
+            required
+            className="w-full border rounded px-3 py-1.5 text-sm"
+          />
+          <input
+            name="public_name"
+            placeholder="Nome pubblico (es. Starter Branding)"
+            required
+            className="w-full border rounded px-3 py-1.5 text-sm"
+          />
+          <textarea
+            name="transformation_promise"
+            placeholder="Promessa di trasformazione"
+            rows={2}
+            className="w-full border rounded px-3 py-1.5 text-sm"
+          />
+          <button
+            type="submit"
+            className="bg-[#1A463C] text-white text-sm px-4 py-1.5 rounded hover:bg-[#163a31]"
+          >
+            Aggiungi Macro
+          </button>
+        </form>
+
+        {/* List macros */}
+        <div className="space-y-8">
+          {catalog.map((macro) => (
+            <div key={macro.id} className="bg-white rounded-lg border border-[#e5e7eb] p-6">
+              <div className="flex items-start justify-between mb-1">
+                <div>
+                  <p className="font-semibold text-[#1a1a1a]">{macro.internal_name}</p>
+                  <p className="text-sm text-[#71717a]">Pubblico: {macro.public_name}</p>
+                  {macro.transformation_promise && (
+                    <p className="text-xs text-[#71717a] mt-1 italic">{macro.transformation_promise}</p>
+                  )}
+                </div>
+                <form action={deleteMacro.bind(null, macro.id)}>
+                  <button type="submit" className="text-xs text-red-600 hover:underline">
+                    Elimina
+                  </button>
+                </form>
+              </div>
+
+              {/* Micro-offers under this macro */}
+              <div className="mt-4 space-y-4 pl-4 border-l-2 border-[#e5e7eb]">
+                <p className="text-xs font-semibold text-[#71717a] uppercase tracking-wider">Micro-Offerte</p>
+
+                {macro.micros.map((micro) => (
+                  <div key={micro.id} className="bg-[#f9f9f9] rounded-lg p-4 space-y-3">
+                    <div className="flex items-start justify-between">
+                      <div>
+                        <p className="text-sm font-medium">{micro.internal_name}</p>
+                        <p className="text-xs text-[#71717a]">
+                          Pubblico: {micro.public_name} &middot;{" "}
+                          {micro.duration_months} {micro.duration_months === 1 ? "mese" : "mesi"}
+                        </p>
+                        {micro.transformation_promise && (
+                          <p className="text-xs text-[#71717a] italic">{micro.transformation_promise}</p>
+                        )}
+                        <p className="text-xs text-[#1a1a1a] mt-1 font-medium">
+                          Prezzo cumulativo: €{parseFloat(micro.cumulative_price).toFixed(2)}
+                        </p>
+                      </div>
+                      <form action={deleteMicro.bind(null, micro.id)}>
+                        <button type="submit" className="text-xs text-red-600 hover:underline">
+                          Elimina
+                        </button>
+                      </form>
+                    </div>
+                    {/* Service assignment checkbox list */}
+                    <div>
+                      <p className="text-xs font-medium text-[#71717a] mb-2">Servizi inclusi:</p>
+                      <ServiceCheckboxList
+                        allServices={allServices.map((s) => ({
+                          id: s.id,
+                          name: s.name,
+                          price: String(s.price),
+                        }))}
+                        assignedIds={micro.services.map((s) => s.id)}
+                        microId={micro.id}
+                      />
+                    </div>
+                  </div>
+                ))}
+
+                {/* Create micro form */}
+                <form action={createMicro} className="bg-white rounded border border-[#e5e7eb] p-3 space-y-2">
+                  <input type="hidden" name="macro_id" value={macro.id} />
+                  <p className="text-xs font-medium">Nuova Micro-Offerta</p>
+                  <input
+                    name="internal_name"
+                    placeholder="Nome interno"
+                    required
+                    className="w-full border rounded px-2 py-1 text-xs"
+                  />
+                  <input
+                    name="public_name"
+                    placeholder="Nome pubblico"
+                    required
+                    className="w-full border rounded px-2 py-1 text-xs"
+                  />
+                  <textarea
+                    name="transformation_promise"
+                    placeholder="Promessa di trasformazione"
+                    rows={2}
+                    className="w-full border rounded px-2 py-1 text-xs"
+                  />
+                  <div className="flex items-center gap-2">
+                    <label className="text-xs">Durata (mesi):</label>
+                    <input
+                      name="duration_months"
+                      type="number"
+                      min="1"
+                      defaultValue="1"
+                      required
+                      className="w-16 border rounded px-2 py-1 text-xs"
+                    />
+                  </div>
+                  <button
+                    type="submit"
+                    className="bg-[#1A463C] text-white text-xs px-3 py-1 rounded hover:bg-[#163a31]"
+                  >
+                    Aggiungi Micro
+                  </button>
+                </form>
+              </div>
+            </div>
+          ))}
+
+          {catalog.length === 0 && (
+            <p className="text-sm text-[#71717a]">Nessuna macro-offerta ancora. Creane una sopra.</p>
+          )}
+        </div>
+      </section>
+
+      {/* ── Sezione servizi offerta ── */}
+      <section>
+        <h2 className="text-lg font-semibold text-[#1a1a1a] mb-4">Servizi Offerta</h2>
+        <p className="text-sm text-[#71717a] mb-4">
+          I servizi qui sono diversi dal catalogo preventivi — hanno una descrizione della
+          trasformazione e vengono raggruppati nelle micro-offerte.
+        </p>
+
+        {/* List services */}
+        <div className="bg-white rounded-lg border border-[#e5e7eb] divide-y divide-[#e5e7eb] mb-6">
+          {allServices.map((svc) => (
+            <div key={svc.id} className="flex items-center justify-between px-4 py-3">
+              <div>
+                <p className="text-sm font-medium">{svc.name}</p>
+                {svc.transformation_description && (
+                  <p className="text-xs text-[#71717a]">{svc.transformation_description}</p>
+                )}
+              </div>
+              <div className="flex items-center gap-4">
+                <span className="text-sm font-mono">€{parseFloat(String(svc.price)).toFixed(2)}</span>
+                <form action={toggleOfferServiceActive.bind(null, svc.id, !svc.active)}>
+                  <button type="submit" className="text-xs text-[#71717a] hover:text-[#1a1a1a]">
+                    {svc.active ? "Disattiva" : "Attiva"}
+                  </button>
+                </form>
+              </div>
+            </div>
+          ))}
+          {allServices.length === 0 && (
+            <p className="px-4 py-3 text-sm text-[#71717a]">Nessun servizio ancora.</p>
+          )}
+        </div>
+
+        {/* Create service form */}
+        <form
+          action={createOfferService}
+          className="bg-white rounded-lg border border-[#e5e7eb] p-4 space-y-3 max-w-lg"
+        >
+          <p className="text-sm font-medium">Nuovo Servizio Offerta</p>
+          <input
+            name="name"
+            placeholder="Nome servizio"
+            required
+            className="w-full border rounded px-3 py-1.5 text-sm"
+          />
+          <input
+            name="price"
+            type="number"
+            step="0.01"
+            min="0"
+            placeholder="Prezzo (€)"
+            required
+            className="w-full border rounded px-3 py-1.5 text-sm"
+          />
+          <textarea
+            name="transformation_description"
+            placeholder="Descrizione trasformazione (marketing)"
+            rows={2}
+            className="w-full border rounded px-3 py-1.5 text-sm"
+          />
+          <button
+            type="submit"
+            className="bg-[#1A463C] text-white text-sm px-4 py-1.5 rounded hover:bg-[#163a31]"
+          >
+            Aggiungi Servizio
+          </button>
+        </form>
+      </section>
+    </div>
+  );
+}

src/components/admin/NavBar.tsx

@@ -18,9 +18,15 @@ export function NavBar() {
         <Link href="/admin/analytics" className="text-sm text-white/70 hover:text-white transition-colors">
           Statistiche
         </Link>
+        <Link href="/admin/forecast" className="text-sm text-white/70 hover:text-white transition-colors">
+          Forecast
+        </Link>
         <Link href="/admin/catalog" className="text-sm text-white/70 hover:text-white transition-colors">
           Catalogo
         </Link>
+        <Link href="/admin/offers" className="text-sm text-white/70 hover:text-white transition-colors">
+          Offerte
+        </Link>
         <Link href="/admin/impostazioni" className="text-sm text-white/70 hover:text-white transition-colors">
           Impostazioni
         </Link>

src/components/admin/offers/ServiceCheckboxList.tsx

@@ -0,0 +1,51 @@
+"use client";
+
+import { useState, useTransition } from "react";
+import { useRouter } from "next/navigation";
+import { updateMicroOfferServices } from "@/app/admin/offers/actions";
+
+export function ServiceCheckboxList({
+  allServices,
+  assignedIds,
+  microId,
+}: {
+  allServices: Array<{ id: string; name: string; price: string }>;
+  assignedIds: string[];
+  microId: string;
+}) {
+  const [selected, setSelected] = useState(new Set(assignedIds));
+  const [isPending, startTransition] = useTransition();
+  const router = useRouter();
+
+  function toggle(serviceId: string) {
+    const next = new Set(selected);
+    if (next.has(serviceId)) next.delete(serviceId);
+    else next.add(serviceId);
+    setSelected(next);
+    startTransition(async () => {
+      await updateMicroOfferServices(microId, [...next]);
+      router.refresh();
+    });
+  }
+
+  return (
+    <div className="space-y-1">
+      {allServices.map((svc) => (
+        <label key={svc.id} className="flex items-center gap-2 cursor-pointer text-sm">
+          <input
+            type="checkbox"
+            checked={selected.has(svc.id)}
+            onChange={() => toggle(svc.id)}
+            disabled={isPending}
+            className="rounded"
+          />
+          <span>{svc.name}</span>
+          <span className="ml-auto text-xs text-[#71717a]">€{parseFloat(svc.price).toFixed(2)}</span>
+        </label>
+      ))}
+      {allServices.length === 0 && (
+        <p className="text-xs text-[#71717a]">Nessun servizio nel catalogo ancora.</p>
+      )}
+    </div>
+  );
+}