Refine onboarding backup-ready actions

Signed-off-by: kenny lopez <klopez4212@gmail.com>

desktop/src/features/onboarding/ui/DownloadKeyStep.tsx

@@ -171,16 +171,12 @@ export function DownloadKeyStep({
       <OnboardingFooter>
         {showPreviewSaved ? (
           <Button
-            className={cn(
-              ONBOARDING_SECONDARY_CTA_CLASS,
-              cardLayout && ONBOARDING_PREVIEW_SECONDARY_CTA_CLASS,
-            )}
+            className={primaryActionClass}
             data-testid="onboarding-preview-backup-done"
             onClick={onBack}
             type="button"
-            variant="ghost"
           >
-            Skip for now
+            Continue
           </Button>
         ) : (
           <div

desktop/src/features/onboarding/ui/EncryptedBackupCreator.tsx

@@ -644,7 +644,7 @@ export function EncryptedBackupCreator({
   // while the native save dialog is open the password form stays put.
   if (state.ncryptsec && savedPath && guidedTest) {
     return (
-      <div data-testid="encrypted-backup-result">
+      <div className="w-full" data-testid="encrypted-backup-result">
         <BackupTestFlow
           isSaving={isSaving}
           expectedNcryptsec={state.ncryptsec}