After saving all 12 mnemonics, players see their full codebook —
each letter with its Morse pattern (· —) and mnemonic phrase in
a grid layout. Two actions: Print/Save PDF (window.print) and
Start Playing. Operator name appears on the printed page.
Print CSS hides UI chrome and renders a clean 3-column grid.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
- MnemonicBuilder: 12 NOVICE_LETTERS, real-time validatePhrase, save/skip
- OnboardingPage: wraps builder, passes token and onComplete
- App.tsx: post-auth fetch /api/mnemonics, route to onboarding if <12 saved
- Fix: validatePhrase called with letter (not Morse pattern) as second arg
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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