v1.9.29: show large OFF overlay on terminal when disconnected

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

gui/tabs/terminal_tab.py

@@ -49,6 +49,15 @@ class TerminalTab(ctk.CTkFrame):
             on_font_size_changed=self._on_font_size_changed,
         )
         self._terminal.pack(fill="both", expand=True, padx=5, pady=5)
+
+        # Overlay "OFF" label (shown when disconnected)
+        self._overlay = ctk.CTkLabel(
+            self._terminal, text="OFF",
+            font=ctk.CTkFont(size=72, weight="bold"),
+            text_color=("#cccccc", "#333333"),
+            fg_color="transparent",
+        )
+        self._overlay.place(relx=0.5, rely=0.45, anchor="center")
         self._terminal.set_status(t("term_disconnected"), "#888888")
 
         # Thread-safe data queue
@@ -100,12 +109,14 @@ class TerminalTab(ctk.CTkFrame):
         self._conn_btn.configure(
             text=t("ctx_disconnect"), fg_color="#dc2626", hover_color="#b91c1c", state="normal",
         )
+        self._overlay.place_forget()
 
     def _set_conn_btn_disconnected(self):
         self._connected = False
         self._conn_btn.configure(
             text=t("ctx_connect"), fg_color="#6b7280", hover_color="#4b5563",
         )
+        self._overlay.place(relx=0.5, rely=0.45, anchor="center")
 
     def disconnect(self):
         """Disconnect and update UI (called by app)."""

version.py

@@ -1,6 +1,6 @@
 """Version info for ServerManager."""
 
-__version__ = "1.9.28"
+__version__ = "1.9.29"
 __app_name__ = "ServerManager"
 __author__ = "aibot777"
 __description__ = "Desktop GUI for managing remote servers"