import 'package:flutter/material.dart'; abstract class WalletCardConfig { static const double elevation = 4.0; static const double borderRadius = 16.0; static const double viewportFraction = 0.96; static const EdgeInsets cardPadding = EdgeInsets.symmetric(horizontal: 6); static const EdgeInsets contentPadding = EdgeInsets.symmetric( horizontal: 28, vertical: 16, ); static const double dotSize = 8.0; static const EdgeInsets dotMargin = EdgeInsets.symmetric(horizontal: 4); static double cardHeightForWidth(double width) { final adaptiveHeight = width * 0.18; return adaptiveHeight.clamp(150.0, 230.0); } }