Add the missing basics: clear columns (Txn ID, status badge, amount/currency, fees/net, method, customer/app, created/captured, risk, failure reason), fast search by ID/customer/order/ref/last-4, and filters for date, status, method, currency, amount range, country, and env; show a sticky summary (count, gross, fees, net), enable saved views and bulk actions (export, retry, capture, refund), and make the detail view solve issues in one screen with a status timeline, fee breakdown, customer/payment data, risk rules, provider refs, webhook logs with latency, and actions to refund/capture/void/resend/route retry; speed it up with server-side pagination, indexed queries, cached aggregates, and live updates, run exports async, surface KPIs for the active filter (auth rate, capture rate, failures by reason, p50/p95 latency) with health alerts, and add keyboard nav, column show/hide, density toggle, UTC/user time zone switch, role-based permissions, audit logs, and clean APIs for list/detail/actions.