Chaotic Entropy: We gather user interaction data (mouse movements, keyboard presses, window resizes) and combine it with cryptographically secure randomness for true randomization.
d20 Calculation: We take the scrambled seed and calculate a result in the [1..20] range—just like rolling a physical d20.
Visual Feedback: Critical hits (20) glow gold, while critical fails (1) glow red. The last 5 rolls are shown below the main result.