fix: isolate battle save modal input

src/game/scenes/BattleScene.ts

@@ -4541,6 +4541,7 @@ export class BattleScene extends Phaser.Scene {
       ambienceKey: presentationSoundscape?.ambienceKey ?? environmentProfile?.soundscape.ambienceKey,
       ambienceVolume: presentationSoundscape?.ambienceVolume ?? environmentProfile?.soundscape.ambienceVolume
     });
+    this.input.setTopOnly(true);
     this.input.mouse?.disableContextMenu();
     this.installBattleInputHandlers();
     this.installBattleAutosaveHandlers();
@@ -22868,6 +22869,15 @@ export class BattleScene extends Phaser.Scene {
     shade.setOrigin(0);
     shade.setDepth(depth - 1);
     shade.setInteractive();
+    shade.on(
+      'pointerdown',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _localX: number,
+        _localY: number,
+        event?: { stopPropagation: () => void }
+      ) => event?.stopPropagation()
+    );
     this.saveSlotPanelObjects.push(shade);
 
     const panel = this.add.rectangle(left, top, width, height, 0x0f1720, 0.98);
@@ -22875,6 +22885,15 @@ export class BattleScene extends Phaser.Scene {
     panel.setDepth(depth);
     panel.setStrokeStyle(this.battleUiLength(2), mode === 'save' ? palette.gold : palette.blue, 0.9);
     panel.setInteractive();
+    panel.on(
+      'pointerdown',
+      (
+        _pointer: Phaser.Input.Pointer,
+        _localX: number,
+        _localY: number,
+        event?: { stopPropagation: () => void }
+      ) => event?.stopPropagation()
+    );
     this.saveSlotPanelObjects.push(panel);
 
     const title = this.add.text(left + this.battleUiLength(22), top + this.battleUiLength(18), mode === 'save' ? '전투 수동 저장' : '수동 기록 불러오기', {
@@ -31683,7 +31702,13 @@ export class BattleScene extends Phaser.Scene {
     text.setDepth(33);
 
     const activate = () => {
-      if (this.activeFaction !== 'ally' || this.battleOutcome || this.remainingAllyCount() > 0) {
+      if (
+        this.saveSlotPanelObjects.length > 0 ||
+        this.turnPromptObjects.length > 0 ||
+        this.activeFaction !== 'ally' ||
+        this.battleOutcome ||
+        this.remainingAllyCount() > 0
+      ) {
         return;
       }
       this.suppressNextLeftClick = true;