Tasks

1. Snapshot and totals

1.1 Add immutable metrics, Cross accounts and read status; verify gross totals, missing components and no shared-capital double counting with a temporary focused harness.
1.2 Update the service contract documentation and verify it distinguishes unknown, empty and retained observations.

2.1 Add and wire an overview-only Jupiter REST reader; verify live units, completeness, unsupported Value, positive/negative PnL and zero denominators with read-only data and temporary fixtures; document valuation definitions.
2.2 Extend Phoenix account reads and exact valuation/margin rules; verify tiers, funding signs, fee overrides, unknown collateral and funded empty accounts with temporary fixtures and live data; update Phoenix documentation.
2.3 Publish per-wallet/venue immutable refresh results and status; verify failure retention, recovery to empty, independent attempts and parameterless no-I/O reads with a temporary harness; update shared Evelyn documentation.

3.1 Implement eight columns, root/Cross hierarchy, signed formatting and tooltips; verify a standalone JavaFX preview with real read-only data plus controlled edge cases, both environments and preserved tree state.
3.2 Document UI definitions and unavailable metrics; verify documentation agrees with rendered behavior.

4.1 Run the normal Gradle build and applicable existing checks, validate OpenSpec strictly, and record observation times, preview evidence and remaining valuation limitations in verification.md.
4.2 Inspect the final diffs for unintended changes and confirm no commits, pushes, shared Detag edits or live Hub restart occurred.