anchor.diff:            onPrimary: Colors.black,
             secondary: const Color(0xff5d7d90),
           ),
  +        errorColor: darkRed,
           iconTheme: const IconThemeData(
             color: Colors.white70,
             size: 18.0,
  
positive.code: const accentGreen = Color(0xff9aca3c);
  const primaryBlue = Color(0xff325f74);
  const primaryRed = Color(0xffea4335);
  
  class AppTheme {
    static ThemeData get lightTheme => ThemeData(
  
negative.code:             onSecondary: Colors.white,
              primary: primaryGreen,
              onPrimary: Colors.grey.shade900,
              error: darkRed,
              onError: Colors.grey.shade100,
            ),
          ),
  