42 lines
1.5 KiB
Markdown
42 lines
1.5 KiB
Markdown
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# Phase 4: Polish + Audio - Discussion Log (Assumptions Mode)
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> **Audit trail only.** Do not use as input to planning, research, or execution agents.
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**Date:** 2026-03-29
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**Phase:** 04-Polish + Audio
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**Mode:** assumptions
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**Areas analyzed:** Audio Architecture, Speech Synthesis, Animations, Responsive, Error Handling, Export/Import/Reset
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## Assumptions Presented
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### Audio Architecture
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| Assumption | Confidence | Evidence |
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|------------|-----------|----------|
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| Web Audio API procedural sounds, shared AudioContext | Confident | SPEC line 1012, Settings.audioEnabled exists |
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| Mute button fixed outside screen sections | Likely | showScreen() hides all sections |
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### Animations
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| Assumption | Confidence | Evidence |
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|------------|-----------|----------|
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| Leaf-fall CSS animation replacing letter-float | Likely | Current animation is simple translateY |
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| Stardust via CSS pseudo-elements | Likely | Pure CSS, no JS needed |
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### Export/Import
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| Assumption | Confidence | Evidence |
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|------------|-----------|----------|
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| JSON export of progress + settings, no blobs | Likely | SPEC: "ohne Bild-Blobs" |
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### Responsive + Error
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| Assumption | Confidence | Evidence |
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|------------|-----------|----------|
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| @media max-width 700px, global error handler | Confident | Zero media queries currently |
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## Corrections Made
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No corrections — all assumptions confirmed.
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## External Research Flagged
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- Web Speech API German voice availability on Linux
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- AudioContext auto-play policy compliance
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