Four-step billing upgrade wizard with live invoice preview sidebar and due-today total
Plan, seats, payment, and review flow that recalculates seat subtotal, annual discount, and support fee into a draft invoice. Uses ReUI Stepper, Badge, Alert plus Card, RadioGroup, Slider, Select, and Calendar. For checkout and seat upgrade screens.
Paid block
@reui sells this block. Visit the registry directly to buy and install it.
