shadcn/ui billing blocks & components.

Current-plan billing card with monthly price, renewal date, a seat usage bar, and a dialog of radio tiers for switching plans.

Invoice history table with checkbox selection, status badges, per-row download links, and a bulk download of the selected billing invoices.

Billing page combining a plan summary, storage usage bar, payment method card, and a sortable, paginated invoice table.

Usage metering card with progress bars for seats, storage, API requests, and bandwidth, plus an estimated billing total for the cycle.

Payment methods list of saved cards with a default badge, set-default and remove actions, and an add-card dialog.

Add payment method form with name, card number, expiry, CVC, a country select, and a set-as-default switch.

Revenue console with a counting outstanding balance, a past-due recovery banner, and an invoice ledger table with customer logos and pagination.

Billing plan catalog editor with per-seat plan cards, feature and add-on rows, and Active/Public switches that raise an unsaved-changes banner.

Subscription billing accounts table filtered by tabs, with recovery stat cards, health star ratings, owner avatars, and radial readiness gauges.

Four-step invoice creation wizard with a stepper, customer and line-item forms, quantity steppers, and a running total that counts up.

Subscription change-plan flow pairing a radio tier picker with a live proration preview of current credit, new charge, and amount due today.

Failed payment dunning queue with metric cards, trend sparks, and past-due rows that expand into a retry-attempt timeline with failure codes.

Billing coupons manager listing promo codes with usage meters and status badges, each expanding to a discount, limit, and eligible-plans editor.

Customer billing detail view with a balance due, subscription facts, tabbed invoice panels with an empty state, and an account activity timeline.