message: Use new alert style for sweeper
diff: @@ -567,9 +567,8 @@ export class SweeperComponent implements OnInit {
  // let user confirm account
  const UIkit = window['UIkit'];
  try {
  - await UIkit.modal.confirm('<p style="text-align: center;">You are about to <b>empty the source wallet</b>.<br> \
  - Be sure to have access to the destination account, as in having the corresponding seed.<br><br> \
  - <b>Without the destination seed - ALL FUNDS MAY BE UNRECOVERABLE</b></p>');
  + const msg = '<p class="uk-alert uk-alert-danger"><br><span class="uk-flex"><span uk-icon="icon: warning; ratio: 3;" class="uk-align-center"></span></span><span style="font-size: 18px;">You are about to empty the source wallet, which will <b>transfer all funds from it to the destination address</b>.</span><br><br><b style="font-size: 18px;">Before continuing, make sure you (or someone) have saved the Nano seed and/or mnemonic of the specified destination address</b>.<br><br><span style="font-size: 18px;"><b>YOU WILL NOT BE ABLE TO RECOVER THE FUNDS</b><br>without a backup of the specified destination address.</span></p><br>';
  + await UIkit.modal.confirm(msg);
  this.sweepContinue();
  } catch (err) {
  console.log(err);
  