The add wallet screen reported a missing, short or mismatched password in the flash line at the top of the popup, and the private key export, recovery phrase and delete wallet screens each wrote to a line of their own above the password field. All four now use showError() and hideError() with a fixed-height error line below the field, as the send confirmation and approval screens do. The line clears when the screen is shown again and when the password is tried again. Other add wallet messages stay in the flash line. Model: opus-5-5