diff --git a/main.py b/main.py
index 856f8ac..23de67a 100644
--- a/main.py
+++ b/main.py
@@ -1,9 +1,147 @@
-from flet import *
+import flet as ft
+import re
+import webbrowser
+import platform
+import subprocess
 
-def main(page:Page):
-    T = Text('Rakwan ali')
-    page.add(T)
-    
-    page.update()
+def main(page: ft.Page):
+    page.title = "WV.cash"
+    page.padding = 20
+    page.theme_mode = ft.ThemeMode.LIGHT
+    page.window_width = 400
+    page.window_height = 650
 
-app(main)
+    def validate_phone(phone):
+        return re.match(r'^01[0125][0-9]{8}$', phone) is not None
+
+    def validate_ussd_code(code):
+        return re.match(r'^\*[0-9*]+#$', code) is not None
+
+    def call_ussd(ussd_code):
+        system = platform.system()
+        if system == "Android":
+            try:
+                import android
+                android.activity.dial(ussd_code)
+            except ImportError:
+                webbrowser.open(f"tel:{ussd_code}")
+        elif system == "iOS":
+            webbrowser.open(f"tel:{ussd_code}")
+        elif system == "Windows":
+            subprocess.run(["start", f"tel:{ussd_code}"], shell=True)
+        elif system == "Darwin":  # macOS
+            subprocess.run(["open", f"tel:{ussd_code}"])
+        else:
+            print(f"غير قادر على الاتصال تلقائيًا. الرجاء استخدام الكود: {ussd_code}")
+
+    def copy_to_clipboard(e):
+        page.set_clipboard(ussd_code_display.value)
+        page.show_snack_bar(ft.SnackBar(content=ft.Text("تم نسخ الكود إلى الحافظة")))
+
+    def clear_fields(e):
+        phone1.value = ""
+        phone2.value = ""
+        amount.value = ""
+        result.visible = False
+        ussd_code_display.visible = False
+        copy_button.visible = False
+        call_button.visible = False
+        page.update()
+
+    def on_submit(e):
+        is_valid = True
+        if not validate_phone(phone1.value):
+            result.value = "رقم الهاتف الأول غير صحيح"
+            result.color = ft.colors.RED
+            is_valid = False
+        elif not validate_phone(phone2.value):
+            result.value = "رقم الهاتف الثاني غير صحيح"
+            result.color = ft.colors.RED
+            is_valid = False
+        elif not amount.value.isdigit():
+            result.value = "المبلغ يجب أن يكون أرقامًا فقط"
+            result.color = ft.colors.RED
+            is_valid = False
+        elif phone1.value != phone2.value:
+            result.value = "الأرقام غير متطابقة"
+            result.color = ft.colors.RED
+            is_valid = False
+
+        if is_valid:
+            ussd_code = f"*9*7*{phone1.value}*{amount.value}#"
+            if validate_ussd_code(ussd_code):
+                result.value = "تم التحقق بنجاح!"
+                result.color = ft.colors.GREEN
+                ussd_code_display.value = ussd_code
+                ussd_code_display.visible = True
+                copy_button.visible = True
+                call_button.visible = True
+            else:
+                result.value = "كود USSD غير صالح"
+                result.color = ft.colors.RED
+                is_valid = False
+
+        result.visible = True
+        if not is_valid:
+            ussd_code_display.visible = False
+            copy_button.visible = False
+            call_button.visible = False
+        page.update()
+
+    def confirm_call(e):
+        def on_confirm(e):
+            if e.control.text == "نعم":
+                call_ussd(ussd_code_display.value)
+            dialog.open = False
+            page.update()
+
+        dialog = ft.AlertDialog(
+            title=ft.Text("تأكيد الاتصال"),
+            content=ft.Text("هل أنت متأكد أنك تريد إجراء الاتصال؟"),
+            actions=[
+                ft.TextButton("نعم", on_click=on_confirm),
+                ft.TextButton("لا", on_click=on_confirm),
+            ],
+        )
+        page.dialog = dialog
+        dialog.open = True
+        page.update()
+
+    def toggle_theme(e):
+        page.theme_mode = (
+            ft.ThemeMode.DARK
+            if page.theme_mode == ft.ThemeMode.LIGHT
+            else ft.ThemeMode.LIGHT
+        )
+        page.update()
+
+    phone1 = ft.TextField(label="رقم الهاتف الأول", prefix_icon=ft.icons.PHONE)
+    phone2 = ft.TextField(label="تأكيد رقم الهاتف", prefix_icon=ft.icons.PHONE_CALLBACK)
+    amount = ft.TextField(label="المبلغ", prefix_icon=ft.icons.ATTACH_MONEY)
+    submit_btn = ft.ElevatedButton("تحقق", on_click=on_submit, icon=ft.icons.CHECK_CIRCLE)
+    clear_btn = ft.ElevatedButton("مسح", on_click=clear_fields, icon=ft.icons.CLEAR)
+    result = ft.Text(visible=False, size=16)
+    ussd_code_display = ft.Text(visible=False, size=18, weight=ft.FontWeight.BOLD)
+    copy_button = ft.ElevatedButton("نسخ الكود", on_click=copy_to_clipboard, visible=False)
+    call_button = ft.ElevatedButton("اتصال", on_click=confirm_call, visible=False)
+    theme_switch = ft.Switch(label="الوضع الليلي", on_change=toggle_theme)
+
+    page.add(
+        ft.Column(
+            [
+                ft.Text("تطبيق التحقق من الأرقام", size=24, weight=ft.FontWeight.BOLD),
+                phone1,
+                phone2,
+                amount,
+                ft.Row([submit_btn, clear_btn], alignment=ft.MainAxisAlignment.CENTER),
+                result,
+                ussd_code_display,
+                ft.Row([copy_button, call_button], alignment=ft.MainAxisAlignment.CENTER),
+                theme_switch,
+            ],
+            alignment=ft.MainAxisAlignment.CENTER,
+            spacing=20,
+        )
+    )
+
+ft.app(target=main)