feat: login page

lib/common/theme/theme.dart

@@ -1,11 +1,46 @@
 import 'package:flutter/material.dart';
 
+import '../../presentation/components/assets/fonts.gen.dart';
+
 part 'app_color.dart';
 part 'app_style.dart';
 part 'app_value.dart';
 
 class ThemeApp {
   static ThemeData get theme => ThemeData(
-        useMaterial3: true,
-      );
+    useMaterial3: true,
+    scaffoldBackgroundColor: AppColor.background,
+    fontFamily: FontFamily.quicksand,
+    inputDecorationTheme: InputDecorationTheme(
+      hintStyle: AppStyle.md.copyWith(color: AppColor.textSecondary),
+      contentPadding: const EdgeInsets.symmetric(horizontal: AppValue.padding),
+      border: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(AppValue.radius),
+        borderSide: const BorderSide(color: AppColor.border),
+      ),
+      enabledBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(AppValue.radius),
+        borderSide: const BorderSide(color: AppColor.border),
+      ),
+      focusedBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(AppValue.radius),
+        borderSide: const BorderSide(color: AppColor.primary, width: 2),
+      ),
+      errorBorder: OutlineInputBorder(
+        borderRadius: BorderRadius.circular(AppValue.radius),
+        borderSide: const BorderSide(color: AppColor.error),
+      ),
+      filled: true,
+      fillColor: AppColor.backgroundLight,
+    ),
+    elevatedButtonTheme: ElevatedButtonThemeData(
+      style: ElevatedButton.styleFrom(
+        backgroundColor: Colors.transparent,
+        shadowColor: Colors.transparent,
+        shape: RoundedRectangleBorder(
+          borderRadius: BorderRadius.circular(AppValue.radius),
+        ),
+      ),
+    ),
+  );
 }