Adds REQ-UI-CONTROLS-PANEL/-CARD/-CONTENT/-ACCURACY: a left-anchored panel,
bottom-aligned within the same band the selection panel uses, collapsed and
expanded by clicking its header. Five control contexts derived from the build
mode and the selection, each with its own rows above a shared always-available
block.
The accuracy rule is the load-bearing part: a row must have the effect its
label names, or not be shown -- no greyed rows. That makes four rows
conditional on more than the context (C/Ctrl+C on the selection holding a
placeable building, the belt-drag row on the builder type, the RMB/Q split on a
drag being in progress, and Place vs Apply settings on the hovered ghost
resolving to a configuration transfer), and it makes the context-to-rows
mapping testable against the real bindings.
Also names the panel in the layout diagram, REQ-UI-WORLD-SIZE, and
REQ-UI-MODAL-DIM, and records in REQ-UI-HOTKEYS that the panel and the build
button badges display bindings rather than define them.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01YHcUerKAZKWNvSKJxYKbnG
Malte Langkabel
02f2314588