Follow visible card centers and remember Home tracks

docker/README.md

@@ -130,12 +130,15 @@ The final action opens Discover at its top. Discover (`discover`) and See all
 later screens. Title navigation remains the shell's later-slice target.
 
 All Home components and immutable screen models live in `:wolfskin-design`.
-The shell's remembered view owns vertical position, each row's card and the
-bounded six-hour ratings session cache. Back preserves the viewport; returning
+The shell's remembered view owns vertical position, each row's card and first
+visible card, and the bounded six-hour ratings session cache. Back preserves the viewport; returning
 to Home does not re-run focus-follow over a manually scrolled saved view. The
 next arrow re-enters visible content when scrolling moved focus off-screen.
 Pointing changes focus without activation, cards activate on key-up, and held
 OK events cannot activate twice.
+Between shelves, an unvisited row selects the nearest visible card center even
+when card widths differ. A visited row restores its column. Horizontal movement
+keeps the track still while focus remains in its visible middle.
 
 `HomeReadFacade` is the only Home code importing Jellyfin API clients. Release
 variants read the selected user's Resume, Next up, newest titles and destination
@@ -144,6 +147,8 @@ disk cache. A missing saved library becomes a recovery panel; a saved library
 stays visible when Jellyfin is unreachable. Playback resolves an actual film or
 episode and checks Jellyfin before opening upstream's player. No season,
 recommendation stub or different person's session is promoted to playback.
+An unresolved person switch shows the same sign-in guard for Home as for native
+library content, before mounting Home's source reads.
 
 Debug variants additionally package the locked fixture and local artwork under
 `wolfskin-design/src/debug/assets/wolfskin-home/`; release variants exclude them.