fix+feat: track layer cleanup, notification, log redesign, color consistencymain

- Fix track events persisting on main map: clear selectedTrack and pop
  track_detail back stack in hideOverlays() so speed segments and tack
  circles are removed when navigating to Map via bottom nav
- Notification: dual channels (recording=DEFAULT, background=MIN);
  shows app name + "Recording journey · Xh Ym · X.X nm"; updates live
  from trackStats collector; invisible when not recording
- Log tab: unified reverse-chronological ship's log merging saved tracks
  + standalone notes (no photo-only rows); form hidden when not recording
  with "New Note" button → AlertDialog (with camera/gallery); combine()
  flow keeps list reactive to both tracks and log entries
- Sheet border: bottom nav + fragment container now use colorSurfaceContainerHigh
  matching the instrument card's elevated surface color; card elevation set
  to 0dp with explicit background to avoid double-tinting

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

1 files changed, 4 insertions, 3 deletions

diff --git a/android-app/app/src/main/res/layout/activity_main.xml b/android-app/app/src/main/res/layout/activity_main.xml
index 99aa192..c6e80e0 100644
--- a/android-app/app/src/main/res/layout/activity_main.xml
+++ b/android-app/app/src/main/res/layout/activity_main.xml
@@ -87,7 +87,7 @@
                 android:visibility="gone"
                 android:clickable="true"
                 android:focusable="true"
-                android:background="?attr/colorSurface" />
+                android:background="?attr/colorSurfaceContainerHigh" />
 
             <!-- Fishing mode overlay card — bottom-start, above bottom sheet -->
             <org.terst.nav.ui.fishing.FishingOverlayView
@@ -126,7 +126,8 @@
             android:layout_height="wrap_content"
             app:behavior_hideable="false"
             app:behavior_peekHeight="120dp"
-            app:cardElevation="4dp"
+            app:cardElevation="0dp"
+            app:cardBackgroundColor="?attr/colorSurfaceContainerHigh"
             app:strokeWidth="0dp"
             app:shapeAppearance="@style/ShapeAppearance.Nav.BottomSheet"
             app:layout_behavior="com.google.android.material.bottomsheet.BottomSheetBehavior">
@@ -191,7 +192,7 @@
         android:id="@+id/bottom_navigation"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:background="?attr/colorSurface"
+        android:background="?attr/colorSurfaceContainerHigh"
         app:menu="@menu/bottom_nav_menu" />
 
 </LinearLayout>