Add Payment Source

Default-choice state: rendered as a bottom sheet (drag handle, "X" close), two side-by-side cards ("Connect a bank" with a piggy-bank icon, "Add manually" with a pencil/crossed-out icon), each with a title and one-line description. Connected-list state: progress badge context from the entry flow, bold "Connected accounts" headline + subtext, grouped by type ("Cash" / "Credit") with each account as a row (bank logo, name, masked number, balance or "Add Funds"/"Linked" tag), a dashed "Add another account" pill, full-width "Activate wallet" button. Manual state: "Add account" headline + subtext, a segmented Card/Bank account toggle, the relevant field set below, a "Scan card instead" dashed-outline button (Card tab only), full-width "Continue" button. Card-scan state: full-bleed camera-viewfinder mock with corner brackets, "Center your card in the frame" headline, close (X) and help icons top corners, "Enter details manually" fallback pinned at the bottom.

- **Default**: choice between connect and manual. - **Connected**: list of existing connected accounts/cards, grouped by type, plus "Add another account". - **Manual — card**: card entry form, with a "Scan card instead" option. - **Manual — card scan**: camera capture UI, falls back to "Enter details manually". - **Manual — bank account**: bank account entry form (account name/number, routing number, bank name, nickname, account type). - **Confirmed**: selected or entered source attached to the project wallet.