Module charts 

Chart and visualization widgets for the analytics dashboard.

Provides reusable chart components:

• Histogram for Benford’s Law analysis
• Bar charts for pattern breakdowns
• Donut charts for distributions
• Enhanced sparklines with tooltips

Structs

BalanceBarChart

Horizontal bar chart for account balances (in thousands/millions).

BarChart

Horizontal bar chart for category breakdowns.

DonutChart

Donut/pie chart for distributions.

Histogram

Histogram chart widget.

LiveTicker

Live stats ticker showing animated counters.

MethodDistribution

Method distribution chart for A-E transformation methods.

Sparkline

Sparkline with area fill and gradient.

Constants

BENFORD_EXPECTED

Benford’s Law expected distribution for digits 1-9.