tweak appearance

apps/ios/Shared/Views/ChatList/UserPicker.swift

@@ -114,7 +114,7 @@ struct UserPicker: View {
     }
 
     private var listDivider: some View {
-        Divider().padding(.leading, 48)
+        Divider().padding(.leading, 52)
     }
 
     private func userView(_ u: UserInfo, size: CGFloat) -> some View {

apps/ios/Shared/Views/Helpers/SwiftUISheet.swift

@@ -29,7 +29,7 @@ struct SwiftUISheet<SheetContent: View>: ViewModifier {
         let sheetHeight = height + safeAreaInset
         ZStack {
             content
-            Color.black.opacity(0.35 * relativeOffset)
+            Color.black.opacity(0.3 * relativeOffset)
                 .ignoresSafeArea()
                 .onTapGesture { isPresented = false }
             sheetContent()