Shell 1.9.4: header menus open where their button is, folded bar or not; ProdCom 1.3.3 keeps its filter on a narrow tile

A tile's dropdown menus (ProdCom's Channels, the Timers menu) opened but
never showed under a folded-away title bar — in fullscreen, or with
auto-hide on. The bar carries a backdrop-filter and a transform while
folded, and either one makes a fixed-positioned descendant position
itself against the bar instead of the viewport: the menu landed a
screen-height below its button, inside the tile's overflow. A tile near
the top of the screen showed a misplaced menu; anything lower showed
nothing at all.

The shell now hosts every header menu on the body, under an element
carrying the tile's data-module so a module's scoped CSS still reaches
its items; places it whole inside the viewport; holds a folded bar open
while one of its menus is open (the pointer has to travel down into the
menu); and marks the open menu's button the way the gear is marked.

ProdCom: seven controls need ~175 px of bar, and the shell clips what a
narrow tile cannot fit — the Channels button went with the rest. Below
380 px the six secondary controls fold into a ⋯ menu offering the same
actions, so the filter is the last thing to go.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

modules/prodcom-transcript/style.css

@@ -20,9 +20,13 @@
 }
 [data-module="prodcom-transcript"] .pt-count[hidden] { display: none; }
 
+/* narrow tile: the secondary controls fold into the ⋯ menu (client.js) */
+[data-module="prodcom-transcript"] .tile-btn[hidden],
+[data-module="prodcom-transcript"] .tile-dd[hidden] { display: none; }
+
 /* ── channels menu ──
    The menu container is created and positioned by the shell (.tile-menu);
-   it lives inside the tile, so [data-module] scoping still applies. */
+   it hangs off the body under a [data-module] host, so scoping still applies. */
 
 [data-module="prodcom-transcript"] .pt-channel-item {
   display: flex;