Flutter Virtual Payment Card with Balance Summary

WDiv(
  className: 'flex flex-col w-full max-w-sm',
  children: [
    WDiv(
      className: 'flex flex-col w-full rounded-3xl p-6 bg-gradient-to-br from-indigo-500 to-violet-700 dark:from-indigo-600 dark:to-violet-800 shadow-xl',
      children: [
        WDiv(
          className: 'flex flex-row items-center justify-between w-full',
          children: [
            WText(
              'AURORA',
              className: 'text-base font-bold tracking-widest text-white dark:text-white'
            ),
            WIcon(
              Icons.wifi,
              className: 'text-xl text-white dark:text-white'
            ),
          ],
        ),
        WDiv(
          className: 'flex flex-row items-center mt-6',
          children: [
            WDiv(
              className: 'w-12 h-9 rounded-md bg-gradient-to-br from-amber-200 to-yellow-500 dark:from-amber-300 dark:to-yellow-600',
              child: WSpacer(),
            ),
          ],
        ),
        WText(
          '4012  8829  ••••  3456',
          className: 'mt-6 text-xl font-semibold tracking-widest text-white dark:text-white'
        ),
        WDiv(
          className: 'flex flex-row items-end justify-between w-full mt-6',
          children: [
            WDiv(
              className: 'flex flex-col',
              children: [
                WText(
                  'CARD HOLDER',
                  className: 'text-xs tracking-wide text-indigo-100 dark:text-indigo-200'
                ),
                WText(
                  'ALEX MORGAN',
                  className: 'text-sm font-semibold text-white dark:text-white'
                ),
              ],
            ),
            WDiv(
              className: 'flex flex-col items-end',
              children: [
                WText(
                  'EXPIRES',
                  className: 'text-xs tracking-wide text-indigo-100 dark:text-indigo-200'
                ),
                WText(
                  '08/29',
                  className: 'text-sm font-semibold text-white dark:text-white'
                ),
              ],
            ),
            WText(
              'VISA',
              className: 'text-lg font-bold italic tracking-wide text-white dark:text-white'
            ),
          ],
        ),
      ],
    ),
    WDiv(
      className: 'flex flex-row items-center justify-between w-full mt-4 p-4 rounded-2xl bg-white dark:bg-gray-900 border border-gray-200 dark:border-gray-800',
      children: [
        WDiv(
          className: 'flex flex-col',
          children: [
            WText(
              'Available balance',
              className: 'text-xs text-gray-500 dark:text-gray-400'
            ),
            WText(
              '$12,480.55',
              className: 'text-lg font-bold text-gray-900 dark:text-white'
            ),
          ],
        ),
        WDiv(
          className: 'flex flex-row items-center px-3 py-1 rounded-full bg-emerald-50 dark:bg-emerald-950',
          children: [
            WIcon(
              Icons.trending_up,
              className: 'text-sm text-emerald-600 dark:text-emerald-400'
            ),
            WText(
              '+2.4%',
              className: 'ml-1 text-xs font-semibold text-emerald-600 dark:text-emerald-400'
            ),
          ],
        ),
      ],
    ),
  ],
)