diff --git a/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift b/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift
index 7b29ced..48bccd8 100644
--- a/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift
+++ b/NucleicRemote/NucleicRemote/Views/AdaptiveRootView.swift
@@ -50,12 +50,12 @@ struct CompactRootView: View {
     @State private var barHeight: CGFloat = 72
 
     /// The bar owns the bottom edge on the top-level tabs, but yields it to a pushed session's
-    /// floating glass chat bar (`compactDetailPresented`, driven by `SessionsView`'s navigation
-    /// path) and to the new-chat composer while it's up (`showNewChat`) — both slide it out, so the
-    /// composer doesn't just stack on top of a lingering tab bar. We key off the path rather than
-    /// `openSessionID` because the path flips the instant a back-swipe begins, whereas
-    /// `openSessionID` isn't cleared until the detail's `onDisappear` fires at the *end* of the pop
-    /// transition — which left the bar sliding back up 1–2s late.
+    /// floating glass chat bar (`compactDetailPresented`) and to the new-chat composer while it's up
+    /// (`showNewChat`) — both slide it out, so the composer doesn't just stack on top of a lingering
+    /// tab bar. `compactDetailPresented` is driven by the session lifecycle (`RemoteStore.open`/
+    /// `closeOpen`), so the bar hides whenever a session view opens — no matter which tab launched
+    /// it, not only the Sessions list. `SessionsView` additionally clears it the instant a
+    /// back-swipe begins (the path empties before `onDisappear` fires) for a snappy re-show.
     private var showsTabBar: Bool { !store.compactDetailPresented && !showNewChat }
 
     /// The "+" is inert without control scope or a project to start in, so it's shown only when a