diff --git a/photo_tagger.py b/photo_tagger.py
index 796250b..c34a856 100644
--- a/photo_tagger.py
+++ b/photo_tagger.py
@@ -3645,7 +3645,9 @@ class PhotoTagger:
         matched_info_label.grid(row=2, column=0, pady=(0, 10), sticky=tk.W)
         
         # Matched person image
-        matched_canvas = tk.Canvas(left_frame, width=300, height=300, bg='white')
+        style = ttk.Style()
+        canvas_bg_color = style.lookup('TFrame', 'background') or '#d9d9d9'
+        matched_canvas = tk.Canvas(left_frame, width=300, height=300, bg=canvas_bg_color, highlightthickness=0)
         matched_canvas.grid(row=3, column=0, pady=(0, 10))
         
         # Save button for this person (will be created after function definitions)
@@ -3689,7 +3691,9 @@ class PhotoTagger:
         scrollbar.grid(row=0, column=1, rowspan=1, sticky=(tk.N, tk.S))
         
         # Create canvas for matches with scrollbar
-        matches_canvas = tk.Canvas(matches_frame, yscrollcommand=scrollbar.set)
+        style = ttk.Style()
+        canvas_bg_color = style.lookup('TFrame', 'background') or '#d9d9d9'
+        matches_canvas = tk.Canvas(matches_frame, yscrollcommand=scrollbar.set, bg=canvas_bg_color, highlightthickness=0)
         matches_canvas.grid(row=1, column=0, sticky=(tk.W, tk.E, tk.N, tk.S))
         scrollbar.config(command=matches_canvas.yview)
         
@@ -4157,26 +4161,29 @@ class PhotoTagger:
                 # Bind the callback to the variable
                 match_var.trace('w', lambda *args: on_checkbox_change(match_var, matched_id, match['unidentified_id']))
                 
-                # Create a frame for the checkbox and text labels
-                text_frame = ttk.Frame(match_frame)
-                text_frame.grid(row=0, column=0, sticky=tk.W, padx=(0, 10))
+                # Configure match frame for grid layout
+                match_frame.columnconfigure(0, weight=0)  # Checkbox column - fixed width
+                match_frame.columnconfigure(1, weight=1)  # Text column - expandable
+                match_frame.columnconfigure(2, weight=0)  # Image column - fixed width
                 
                 # Checkbox without text
-                checkbox = ttk.Checkbutton(text_frame, variable=match_var)
-                checkbox.pack(side=tk.LEFT, padx=(0, 5))
+                checkbox = ttk.Checkbutton(match_frame, variable=match_var)
+                checkbox.grid(row=0, column=0, rowspan=2, sticky=(tk.W, tk.N), padx=(0, 5))
                 match_checkboxes.append(checkbox)
                 
                 # Create labels for confidence and filename
-                confidence_label = ttk.Label(text_frame, text=f"{confidence_pct:.1f}% {confidence_desc}", font=("Arial", 9, "bold"))
-                confidence_label.pack(anchor=tk.W)
+                confidence_label = ttk.Label(match_frame, text=f"{confidence_pct:.1f}% {confidence_desc}", font=("Arial", 9, "bold"))
+                confidence_label.grid(row=0, column=1, sticky=tk.W, padx=(0, 10))
                 
-                filename_label = ttk.Label(text_frame, text=f"📁 {match['unidentified_filename']}", font=("Arial", 8), foreground="gray")
-                filename_label.pack(anchor=tk.W)
+                filename_label = ttk.Label(match_frame, text=f"📁 {match['unidentified_filename']}", font=("Arial", 8), foreground="gray")
+                filename_label.grid(row=1, column=1, sticky=tk.W, padx=(0, 10))
                 
                 # Unidentified face image
                 if show_faces:
-                    match_canvas = tk.Canvas(match_frame, width=100, height=100, bg='white')
-                    match_canvas.grid(row=0, column=1, padx=(10, 0))
+                    style = ttk.Style()
+                    canvas_bg_color = style.lookup('TFrame', 'background') or '#d9d9d9'
+                    match_canvas = tk.Canvas(match_frame, width=100, height=100, bg=canvas_bg_color, highlightthickness=0)
+                    match_canvas.grid(row=0, column=2, rowspan=2, sticky=(tk.W, tk.N), padx=(10, 0))
                     
                     unidentified_crop_path = self._extract_face_crop(
                         unidentified_photo_path,
@@ -4367,7 +4374,9 @@ class PhotoTagger:
         faces_frame.columnconfigure(0, weight=1)
         faces_frame.rowconfigure(0, weight=1)
         
-        faces_canvas = tk.Canvas(faces_frame, bg='white')
+        style = ttk.Style()
+        canvas_bg_color = style.lookup('TFrame', 'background') or '#d9d9d9'
+        faces_canvas = tk.Canvas(faces_frame, bg=canvas_bg_color, highlightthickness=0)
         faces_scrollbar = ttk.Scrollbar(faces_frame, orient="vertical", command=faces_canvas.yview)
         faces_inner = ttk.Frame(faces_canvas)
         faces_canvas.create_window((0, 0), window=faces_inner, anchor="nw")