first commit

lib/core/widgets/riotz_card.dart

@@ -0,0 +1,35 @@
+import 'package:flutter/material.dart';
+import '../theme/app_colors.dart';
+
+class RiotzCard extends StatelessWidget {
+  const RiotzCard({
+    required this.child,
+    this.padding,
+    this.onTap,
+    this.isAccent = false,
+    super.key,
+  });
+
+  final Widget child;
+  final EdgeInsetsGeometry? padding;
+  final VoidCallback? onTap;
+  final bool isAccent;
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: onTap,
+      child: Container(
+        padding: padding ?? const EdgeInsets.all(16),
+        decoration: BoxDecoration(
+          color: AppColors.surface,
+          border: Border.all(
+            color: isAccent ? AppColors.neonRed : AppColors.border,
+            width: isAccent ? 2 : 1,
+          ),
+        ),
+        child: child,
+      ),
+    );
+  }
+}