Build this tool: Big Number Title Sanity Checker
Product folder name: Big Number Title Sanity Checker
Version: 1.3.0

PRODUCT BRIEF
Gaming-only title helper. Enter a real number + game name, fetch YouTube Gaming
trending (or search that game), select one live title as a seed, then generate
title ideas.

Local logic: ROUND UP / DRAMATIZE / KEEP LITERAL + number fatigue vs the chart.
Gemini (recommended): writes the main paste-ready titles — understands seed
culture (e.g. "beef" = drama). Local templates are fallback only.
Live Gaming chart + your number + your game is what plain ChatGPT can't see.

CONTEXT
Difficulty: Easy
Category: Gaming

TREND HOOK
"1000 Players," "1,000,000 Villagers," "$10,000" — inflated numbers everywhere

VIDEO ANGLE
Short: "Your big number title is wrong — here's the fix." Long: fetch Gaming
trending live, pick a seed, generate ideas for your game + number.

STACK (standalone desktop app)
- Python 3 + tkinter GUI
- Shared YouTube Data API key (Gaming chart categoryId=20 only — no All categories)
- Gemini writes titles when enabled (recommended)
- LocalAppData keys; local number verdict works without Gemini

FLOW
1. REAL STAT / NUMBER
2. GAME NAME
3. Fetch Gaming trending (region) OR Search this game
4. Click a title in the list (seed)
5. Generate title ideas → number verdict + Gemini titles + fatigue + export

OUTPUT
- Title ideas panel, Copy / Export TXT
- Smoke: python big_number_title_sanity_checker.py --smoke