diff --git a/src/app/[lang]/(auth)/loading.tsx b/src/app/[lang]/(auth)/loading.tsx
new file mode 100644
index 0000000..9ce9d69
--- /dev/null
+++ b/src/app/[lang]/(auth)/loading.tsx
@@ -0,0 +1,17 @@
+export default function Loading() {
+  return (
+    <div className="flex min-h-screen items-center justify-center px-4">
+      <div className="w-full max-w-sm animate-pulse space-y-6">
+        <div className="space-y-2 text-center">
+          <div className="mx-auto h-8 w-32 bg-muted rounded" />
+          <div className="mx-auto h-4 w-48 bg-muted rounded" />
+        </div>
+        <div className="space-y-3">
+          <div className="h-11 bg-muted rounded" />
+          <div className="h-11 bg-muted rounded" />
+          <div className="h-11 bg-muted rounded" />
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/src/app/[lang]/(marketing)/loading.tsx b/src/app/[lang]/(marketing)/loading.tsx
new file mode 100644
index 0000000..2aabc01
--- /dev/null
+++ b/src/app/[lang]/(marketing)/loading.tsx
@@ -0,0 +1,17 @@
+export default function Loading() {
+  return (
+    <div className="container mx-auto px-4 py-16">
+      <div className="animate-pulse space-y-8">
+        <div className="space-y-3">
+          <div className="h-12 bg-muted rounded w-3/4 mx-auto" />
+          <div className="h-6 bg-muted rounded w-1/2 mx-auto" />
+        </div>
+        <div className="grid grid-cols-1 md:grid-cols-3 gap-6">
+          <div className="h-48 bg-muted rounded-xl" />
+          <div className="h-48 bg-muted rounded-xl" />
+          <div className="h-48 bg-muted rounded-xl" />
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/src/app/[lang]/chatbot/loading.tsx b/src/app/[lang]/chatbot/loading.tsx
new file mode 100644
index 0000000..d949e73
--- /dev/null
+++ b/src/app/[lang]/chatbot/loading.tsx
@@ -0,0 +1,21 @@
+export default function Loading() {
+  return (
+    <div className="fixed inset-0 flex flex-col bg-background">
+      <div className="flex items-center gap-2 p-4 border-b border-border">
+        <div className="h-5 w-5 bg-muted rounded animate-pulse" />
+        <div className="h-4 w-12 bg-muted rounded animate-pulse" />
+      </div>
+      <div className="flex-1 flex items-center justify-center p-4">
+        <div className="w-full max-w-sm space-y-4 animate-pulse">
+          <div className="h-4 w-2/3 mx-auto bg-muted rounded" />
+          <div className="grid grid-cols-2 gap-2">
+            <div className="h-12 bg-muted rounded" />
+            <div className="h-12 bg-muted rounded" />
+            <div className="h-12 bg-muted rounded" />
+            <div className="h-12 bg-muted rounded" />
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+}
diff --git a/src/app/[lang]/wizard/loading.tsx b/src/app/[lang]/wizard/loading.tsx
new file mode 100644
index 0000000..457f3b3
--- /dev/null
+++ b/src/app/[lang]/wizard/loading.tsx
@@ -0,0 +1,21 @@
+export default function Loading() {
+  return (
+    <div className="flex min-h-screen items-center justify-center px-4">
+      <div className="grid w-full max-w-3xl grid-cols-1 gap-8 md:grid-cols-2 animate-pulse">
+        <div className="space-y-3">
+          <div className="h-6 w-24 bg-muted rounded" />
+          <div className="h-3 w-40 bg-muted rounded" />
+          <div className="grid grid-cols-3 gap-2 pt-4">
+            <div className="h-9 bg-muted rounded" />
+            <div className="h-9 bg-muted rounded" />
+            <div className="h-9 bg-muted rounded" />
+            <div className="h-9 bg-muted rounded" />
+            <div className="h-9 bg-muted rounded" />
+            <div className="h-9 bg-muted rounded" />
+          </div>
+        </div>
+        <div className="h-72 rounded-xl bg-muted" />
+      </div>
+    </div>
+  );
+}