Implemented design
The prepared version supports system light/dark appearance, Dynamic Type, labeled controls and sufficiently large primary actions. Key generation works without the optional drawing pad. Color is not the only status indicator.
Verification and feedback
Automated and simulator tests do not replace full practical acceptance. Comprehensive real-device VoiceOver/Switch Control acceptance and formal accessibility conformity are not currently claimed. Report barriers to joshua.baums@informatik-baums.de with device, iOS version, text size and assistive technology. Never include private keys.