From 32fb35cc6605623c54db583a1f735bfc84c35784 Mon Sep 17 00:00:00 2001
From: kiyreload27 <xtrickline@gmail.com>
Date: Sun, 28 Dec 2025 17:41:53 +0000
Subject: [PATCH] feat: Add main application window with tabbed interface and
 bump version to 5.4.0.

---
 gui/main_window.py | 2 +-
 version.py         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gui/main_window.py b/gui/main_window.py
index 96648de..9a5595e 100644
--- a/gui/main_window.py
+++ b/gui/main_window.py
@@ -164,7 +164,7 @@ class MainWindow:
         
         # Training Sim Tab
         self.sim_frame = TrainingSimFrame(self.notebook)
-        self.notebook.add(self.sim_frame, text="  📈 Training Sim  ")
+        self.notebook.add(self.sim_frame, text="  📈 Training Sim (Beta)  ")
     
     def create_status_bar(self, parent):
         """Create status bar at bottom"""
diff --git a/version.py b/version.py
index 567aa25..6b05e20 100644
--- a/version.py
+++ b/version.py
@@ -4,7 +4,7 @@ This file is the single source of truth for the application version.
 """
 
 # Semantic versioning: MAJOR.MINOR.PATCH
-VERSION = "5.3.2"
+VERSION = "5.4.0"
 
 # Application metadata
 APP_NAME = "UmamusumeCardManager"