Tabs: Invoices / Credit Memos / Statements (V1 placeholder).
Page header carries the Open Balance pill. Per-tab filter pills
(Open/Closed/All), search box (name OR ref), sort dropdown
(newest/oldest/largest/smallest), 10-per-page pager.
Empty states: 'No results for X' for failed searches, 'No records
in this tab' for empty result sets, and the dedicated Statements
'coming soon' card. Statements tab hides the filter/search/sort
strip — nothing to filter yet.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>