Hierarchy Tree
This route is the dedicated pattern-owned canonical render surface for `Hierarchy Tree`. Use the canonical launcher for state selection and keep this page focused on one review state at a time.
Canonical Surface
Hierarchy Tree Canonical State
Canonical state loading from the URL.
Reference Preview
Growth planning workspace
The hierarchy should feel like a shell-attached tool layered over a real working page, not a page split into competing specimens.
Current page
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Visible work area
Selection summary