diff --git a/app/Http/Controllers/Pos/RegisterController.php b/app/Http/Controllers/Pos/RegisterController.php
index 70bb85a..893571c 100644
--- a/app/Http/Controllers/Pos/RegisterController.php
+++ b/app/Http/Controllers/Pos/RegisterController.php
@@ -4,6 +4,7 @@ namespace App\Http\Controllers\Pos;
 
 use App\Http\Controllers\Controller;
 use App\Http\Controllers\Pos\Concerns\ScopesToAccount;
+use App\Models\PosLocation;
 use App\Models\PosProduct;
 use App\Models\PosSale;
 use App\Services\Pos\PosLocationService;
@@ -37,6 +38,21 @@ class RegisterController extends Controller
         ]);
     }
 
+    /** Quick switch between retail and restaurant service from the register. */
+    public function setMode(Request $request): RedirectResponse
+    {
+        $data = $request->validate(['style' => ['required', 'in:retail,restaurant']]);
+
+        $location = $this->locations->ensureDefault($this->ownerRef($request));
+        $location->update(['service_style' => $data['style']]);
+
+        if ($data['style'] === PosLocation::STYLE_RESTAURANT) {
+            return redirect()->route('pos.floor')->with('success', 'Restaurant mode on — Floor, Kitchen & Menu are now in the sidebar.');
+        }
+
+        return redirect()->route('pos.register')->with('success', 'Retail mode on.');
+    }
+
     /** @return list<array<string, mixed>> */
     private function crmCustomers(string $owner): array
     {
diff --git a/resources/views/pos/register.blade.php b/resources/views/pos/register.blade.php
index a52757f..06ee2b0 100644
--- a/resources/views/pos/register.blade.php
+++ b/resources/views/pos/register.blade.php
@@ -10,6 +10,21 @@
             <div>
                 <h1 class="text-lg font-semibold text-slate-900">Register</h1>
                 <p class="mt-1 text-sm text-slate-500">{{ $location->name }} · {{ $location->currency }}</p>
+                <form method="post" action="{{ route('pos.mode.set') }}" class="mt-2 inline-flex rounded-xl bg-slate-100 p-0.5">
+                    @csrf
+                    <button name="style" value="retail"
+                            @class([
+                                'rounded-lg px-3 py-1.5 text-xs font-semibold transition',
+                                'bg-white text-slate-900 shadow-sm' => ! $location->isRestaurant(),
+                                'text-slate-500 hover:text-slate-700' => $location->isRestaurant(),
+                            ])>Retail</button>
+                    <button name="style" value="restaurant"
+                            @class([
+                                'rounded-lg px-3 py-1.5 text-xs font-semibold transition',
+                                'bg-white text-slate-900 shadow-sm' => $location->isRestaurant(),
+                                'text-slate-500 hover:text-slate-700' => ! $location->isRestaurant(),
+                            ])>Restaurant</button>
+                </form>
             </div>
             <div class="flex gap-2">
                 <button type="button" @click="tab = 'catalog'" :class="tab === 'catalog' ? 'bg-indigo-600 text-white' : 'bg-white text-slate-700 ring-1 ring-slate-200'"
diff --git a/routes/web.php b/routes/web.php
index 40c5219..7ea750e 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -51,6 +51,7 @@ Route::middleware(['auth', 'platform.session'])->group(function () {
 
     Route::get('/register', [RegisterController::class, 'index'])->name('pos.register');
     Route::post('/register/charge', [RegisterController::class, 'charge'])->name('pos.register.charge');
+    Route::post('/register/mode', [RegisterController::class, 'setMode'])->name('pos.mode.set');
 
     Route::get('/sales', [SaleController::class, 'index'])->name('pos.sales.index');
     Route::get('/sales/{sale}', [SaleController::class, 'show'])->name('pos.sales.show');
diff --git a/tests/Feature/PosRestaurantTest.php b/tests/Feature/PosRestaurantTest.php
index dea014d..a848400 100644
--- a/tests/Feature/PosRestaurantTest.php
+++ b/tests/Feature/PosRestaurantTest.php
@@ -253,6 +253,21 @@ class PosRestaurantTest extends TestCase
         $this->actingAs($user)->getJson(route('pos.kitchen.feed'))->assertOk()->assertJsonCount(1, 'tickets');
     }
 
+    public function test_register_mode_toggle_switches_service_style(): void
+    {
+        $user = $this->user();
+
+        // Switch to restaurant from the register — lands on the floor.
+        $this->actingAs($user)->post(route('pos.mode.set'), ['style' => 'restaurant'])
+            ->assertRedirect(route('pos.floor'));
+        $this->assertSame('restaurant', PosLocation::owned($user->public_id)->first()->service_style);
+
+        // Back to retail — stays on the register.
+        $this->actingAs($user)->post(route('pos.mode.set'), ['style' => 'retail'])
+            ->assertRedirect(route('pos.register'));
+        $this->assertSame('retail', PosLocation::owned($user->public_id)->first()->service_style);
+    }
+
     public function test_cannot_open_two_tabs_on_one_table(): void
     {
         $user = $this->user();