Complete Match Results modal: standalone overlay, auto-open on resolution

MatchResultScreen becomes a self-contained modal (IsOpen/Open/Close,
_panelRoot, pause handling); resolution auto-open moves there from the
session browser. OverviewMenu integrates it into the Esc chain and hides
the Match Results button until results exist (same pattern as the
role-scoped mode buttons).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

Assets/Scripts/Components/UI/OverviewMenu.cs

@@ -8,10 +8,10 @@ using UnityEngine.InputSystem;
 /// <summary>
 /// The Esc overview menu (the "Overview UI" canvas in Main). Owns ALL Escape handling: Esc toggles
 /// this panel as a modal pause overlay (gameplay suspended via <see cref="GameModeManager.SetPaused"/>);
-/// while the session browser overlay is open instead, Esc closes that, and while paint mode is active
-/// Esc exits to the camera mode (Player Control, or First Person for the hunter). Buttons switch game modes
-/// (via <see cref="GameModeManager.TrySwitchTo{T}"/>) or open the session browser, and every click
-/// closes the panel. Mode buttons are only shown for modes present in the current role-scoped set
+/// while the session browser or match results overlay is open instead, Esc closes that, and while paint
+/// mode is active Esc exits to the camera mode (Player Control, or First Person for the hunter). Buttons
+/// switch game modes (via <see cref="GameModeManager.TrySwitchTo{T}"/>) or open the session browser /
+/// match results overlay, and every click closes the panel. Mode buttons are only shown for modes present in the current role-scoped set
 /// (<see cref="GameModeManager.Modes"/>); the active mode's button is disabled. Attach to the
 /// always-active canvas root; <see cref="panelRoot"/> is the toggled visual child.
 /// </summary>
@@ -24,6 +24,10 @@ public class OverviewMenu : MonoBehaviour
              "stays closed. Empty = found automatically.")]
     [SerializeField] private OnlineSessionBrowserUI sessionBrowser;
 
+    [Tooltip("Match results screen binder. While its overlay is open it owns Esc (close-only) and this " +
+             "menu stays closed. Empty = found automatically.")]
+    [SerializeField] private MatchResultScreen matchResultScreen;
+
     [Header("Panel")]
     [Tooltip("Visual container toggled by Esc. Must be a CHILD of this binder's object so the binder " +
              "keeps reading Esc while the panel is hidden.")]
@@ -31,6 +35,7 @@ public class OverviewMenu : MonoBehaviour
 
     [Header("Buttons")]
     [SerializeField] private Button sessionButton;
+    [SerializeField] private Button matchResultButton;
     [Tooltip("Enters Player Control (third-person orbit) mode.")]
     [SerializeField] private Button playerControlButton;
     [SerializeField] private Button paintButton;
@@ -43,12 +48,14 @@ public class OverviewMenu : MonoBehaviour
     {
         if (!gameMode) gameMode = FindFirstObjectByType<GameModeManager>();
         if (!sessionBrowser) sessionBrowser = FindFirstObjectByType<OnlineSessionBrowserUI>();
+        if (!matchResultScreen) matchResultScreen = FindFirstObjectByType<MatchResultScreen>();
         if (panelRoot) panelRoot.SetActive(false);
     }
 
     private void OnEnable()
     {
         if (sessionButton) sessionButton.onClick.AddListener(OnSession);
+        if (matchResultButton) matchResultButton.onClick.AddListener(OnMatchResult);
         if (playerControlButton) playerControlButton.onClick.AddListener(OnPlayerControl);
         if (paintButton) paintButton.onClick.AddListener(OnPaint);
         if (firstPersonButton) firstPersonButton.onClick.AddListener(OnFirstPerson);
@@ -58,6 +65,7 @@ public class OverviewMenu : MonoBehaviour
     private void OnDisable()
     {
         if (sessionButton) sessionButton.onClick.RemoveListener(OnSession);
+        if (matchResultButton) matchResultButton.onClick.RemoveListener(OnMatchResult);
         if (playerControlButton) playerControlButton.onClick.RemoveListener(OnPlayerControl);
         if (paintButton) paintButton.onClick.RemoveListener(OnPaint);
         if (firstPersonButton) firstPersonButton.onClick.RemoveListener(OnFirstPerson);
@@ -67,12 +75,13 @@ public class OverviewMenu : MonoBehaviour
     private void Update()
     {
         bool browserOpen = sessionBrowser && sessionBrowser.IsOpen;
+        bool resultsOpen = matchResultScreen && matchResultScreen.IsOpen;
 
         if (_open)
         {
-            // The browser overlay took over (its Resolution auto-open) -> hide this panel; the pause
-            // is the browser's now, so don't release it.
-            if (browserOpen)
+            // Another overlay took over (results Resolution auto-open) -> hide this panel; the pause
+            // is that overlay's now, so don't release it.
+            if (browserOpen || resultsOpen)
                 HidePanel();
             // An external state reset (respawn/bind, disconnect) dropped the pause underneath the
             // open panel -> don't linger as a stale overlay over live gameplay.
@@ -84,6 +93,8 @@ public class OverviewMenu : MonoBehaviour
 
         if (browserOpen)
             sessionBrowser.Close();
+        else if (resultsOpen)
+            matchResultScreen.Close();
         else if (_open)
             Close(resume: true);
         // Paint mode: Esc exits back to the camera mode instead of opening the menu. Player Control
@@ -129,6 +140,13 @@ public class OverviewMenu : MonoBehaviour
             gameMode.SetPaused(false);
     }
 
+    private void OnMatchResult()
+    {
+        Close(resume: false);
+        if (!(matchResultScreen && matchResultScreen.Open()) && gameMode)
+            gameMode.SetPaused(false);
+    }
+
     private void OnPlayerControl() => SwitchMode<PlayerControlMode>();
     private void OnPaint() => SwitchMode<PaintMode>();
     private void OnFirstPerson() => SwitchMode<FirstPersonMode>();
@@ -151,6 +169,11 @@ public class OverviewMenu : MonoBehaviour
         IReadOnlyList<GameMode> modes = gameMode.Modes;
         GameMode active = gameMode.EffectiveMode;
 
+        // Match results only exist from the first Hide phase on - hide the button until then
+        // (same pattern as the role-scoped mode buttons).
+        if (matchResultButton)
+            matchResultButton.gameObject.SetActive(matchResultScreen && matchResultScreen.HasResults);
+
         SetModeButton<PlayerControlMode>(playerControlButton, modes, active);
         SetModeButton<PaintMode>(paintButton, modes, active);
         SetModeButton<FirstPersonMode>(firstPersonButton, modes, active);