Download Prompt do generacji lekcji.md
Subject: [SUBJECT AND TOPIC]. Materials: attached (photos, PDFs, tests) or described below. Act as a teacher and builder. Make a bilingual (English/Polish) interactive study "video" for my daughter Hanna (15, Pre-IB at school taught in English; Polish is her native language). 0. ASK FIRST (multiple choice) about: - scope: only the materials, or also related textbook pages visible in the photos; - length - whether to solve tasks from an attached test or worksheet step by step; - number of labs If a graded test is attached, quietly target its mistakes; never mention the score or the name on it. 1. CONTENT - Pre-IB level, plain English, short sentences. Use outside knowledge where it helps; correct errors in the materials and say so. - Key terms in captions show their translation. Use correct Polish school terminology. - Worked examples come from the materials, with every step and unit. - Per chapter: a 3-question multiple-choice quiz with explanations. - 3–4 labs (interactive simulation or task generator with checking and worked solutions). Each runs after its chapter, before the quiz, and can be reopened from the chapter list. - Final test: 15 questions, multiple choice plus typed numbers (accept comma or dot). Each has a worked solution; show the score and save the best score. - Tabs: Video, Glossary (~40 terms, EN+PL definitions, listen buttons), one-page Summary (rules/formulas, tables, definitions, exam traps), Final test. 2. PAGE: one self-contained HTML file, React 18 UMD (cdnjs) - 960×540 SVG stage with one animated scene per chapter. Every beat gets a matching visual; nothing overlaps or runs off the stage in either language. - Captions with an optional translation line. - EN/PL switch in the header and on the title screen. - Keyboard (Space, ←/→, L), speed 0.75–1.25×. - Settings: narration, quizzes/labs, translation. - Chapter list with progress; end card with "Take the final test". - Light and dark themes; works at phone width; progress saved in localStorage. - A beat advances when its audio ends + 0.55 s. If audio can't play, a timer of the clip's length runs instead. 3. NARRATION: recorded, never browser TTS - EN: Kokoro (kokoro-onnx, af_heart, speed 1.0). - PL: Piper "Gosia" (pl_PL-gosia-medium via sherpa-onnx, speed 0.88, noise_scale 0.5, noise_scale_w 0.6). - Keep spoken text separate from captions; write all numbers, symbols, units and abbreviations out in words (Polish: comma decimals, correct cases, "es i" for SI). - Trim silence, add a 150 ms lead-in, export MP3 mono 48 kbps, one clip per beat and per glossary term. - Spot-check with Whisper and fix misheard words. 4. QA - Screenshot every beat at the end of its timing in EN/PL and light/dark, plus labs, test and summary on desktop and phone. Fix overlaps, clipped text and animations that finish after the narration. - Test audio sync, pause, language switch, speed and voice-off. 5. DELIVERY - Publish as an artifact with the MP3s as separate files (max 255 files per publish, so split into two publishes). - Send a 2-page A4 summary PDF (page 1 EN, page 2 PL). - Send an offline HTML with the audio embedded that shows a bilingual "open in a browser" note when JavaScript can't run (iPhone preview). - Report the running time and any Polish pronunciation issues.