/**
 * Outcome-reason taxonomy (UI-facing)
 *
 * Distribution modules render an outcome state when a user can't proceed —
 * because the admission grant expired, they weren't selected, the window
 * closed, etc. This union is the *module-facing* taxonomy, narrower than
 * the freeform strings the journey machine emits.
 *
 * `normalizeOutcomeReason` maps every known machine code (and any
 * already-normalized UI value) to a member of the union. Unknown values
 * fall back to `"ended"`.
 *
 *   journey machine code   ->  UI outcome reason
 *   ----------------------------------------------
 *   expired                ->  expired
 *   queue_denied / draw_denied / denied / lost -> not_selected
 *   timed_release_denied   ->  sold_out
 *   outbid                 ->  outbid
 *   floor_unsold           ->  floor_unsold
 *   reserve_not_met        ->  reserve_not_met
 *   completed / already_completed -> completed (a success terminal, not a loss)
 *   won                    ->  won
 *   cancelled              ->  cancelled
 *   left                   ->  left (voluntary exit: leave/withdraw)
 *   closed / unknown / other -> ended
 *
 * The terminal projection carries the outcome TYPE (completed/denied/lost);
 * mapping it here makes a paying winner, a denied entrant, and a plain loss
 * render distinct copy rather than collapsing to the generic "ended" panel.
 *
 * Static story lanes pass UI values directly (e.g. `"outbid"`); those
 * pass through unchanged.
 */
export type OutcomeReason = "expired" | "not_selected" | "sold_out" | "outbid" | "floor_unsold" | "reserve_not_met" | "completed" | "won" | "cancelled" | "left" | "ended";
export declare function normalizeOutcomeReason(reason: string | undefined): OutcomeReason;
export declare function normalizeSequenceOutcomeReason(outcome: {
    type: string;
    reason?: string;
} | undefined, fallbackReason?: string): OutcomeReason;