✓ Two crowns ✓ Same mass, different density ✓ Vertical slider ✓ Slider works ✓ Slider controls crowns ✓ Slider direction correct ✓ Full slider range ✓ Fall animation ✓ Water displacement ✓ Rising water level ✓ Splash effects ✓ Physics correct ✓ Live mass value ✓ Live volume value ✓ Live density value ✓ Live displaced water ✓ Gilded displaces more ✓ Heureka animation ✓ No external deps ✓ Light bg / dark text ✓ Self-contained HTML
All required features are implemented in a cohesive ASCII-art style; the custom drag-slider is functional but lacks a native range input, and the ASCII rendering approach limits visual fidelity of water rise and crown fall compared to a canvas/SVG solution.
7,268 output tokens · claude-opus-4-6 · end_turn
All required features are implemented in a cohesive ASCII-art style; the custom drag-slider is functional but lacks a native range input, and the ASCII rendering approach limits visual fidelity of water rise and crown fall compared to a canvas/SVG solution.