- Replaced hardcoded SPECIES_LENGTH with runtime Box3 measurement
(model added to parent group BEFORE measuring, so full GLB
hierarchy transforms are included in world matrices)
- All 9 species now render at correct target size (0.13-0.32u)
- Added optional chaining (?.) to all Alpine template expressions
referencing store.selectedFish to prevent null-reference errors
- Guarded getFishValue/canBreed calls with null checks
- Game state with localStorage save/load + reset (type DELETE to confirm)
- Alpine.js + Tailwind CSS + Lucide UI overlay (HUD bar, shop modal, settings, toasts)
- Economy: fish prices, tank tier costs/capacities, rarity multipliers, sell value formula
- Genetic system: hue/saturation/size/speed/pattern/rarity/gender + breeding inheritance
- Fish selection via raycaster (click fish = select, click empty = drop food)
- Buy/Sell/Breed/Upgrade actions wired to game state
kamilkrzywda