PASS 28 -> 24 SW Stories, exactly four approved Dropdown retirements
PASS Dropdown group has only Composed Controls with original ID
PASS all non-SW index entries identical
PASS all retained declarations identical outside imports, meta and ComposedDemo
PASS runtime, API, AI template, Overview, existing CSS/assets and Storybook configuration untouched
PASS User line weight still updates displayed numeric value
PASS weight mode label preserves the shared numeric value
PASS details opens existing 28px property Bar
PASS details opens existing 314px property panel with focus
PASS property Bar and panel share edited state
PASS property panel weight edit appears in composed line field
PASS property panel close returns focus
PASS property panel Escape returns focus
PASS narrow details panel keeps natural width and fits viewport
PASS all seven actionable controls Disabled
PASS Disabled controls block callbacks and overlays
PASS callback-free layer icons become readonly status images
PASS missing detail callback keeps safe no-op and menu open
PASS retained long layer scenario
PASS long layer name preserved with full title
PASS retained many layer scenario
PASS long layer list scrolls internally
PASS all 40 user colors accessible with palette scroll
PASS retained empty layer scenario
PASS Overview keeps one Header at 49px and 16:9 Stage
PASS Window Move Motion retains only nine 3x steps
PASS manager shows Dropdown group with the single Composed Controls page
PASS retired Dropdown links absent in manager
PASS no browser console or page errors
{"status":"PASS","checks":29,"errors":[]}