diff --git a/src/ccma/ui/claim_tab.py b/src/ccma/ui/claim_tab.py
index 0ef4af7..fc875fb 100644
--- a/src/ccma/ui/claim_tab.py
+++ b/src/ccma/ui/claim_tab.py
@@ -994,24 +994,33 @@ class ReminderDialog(_Dialog):
         self.items_tree.grid(row=0, column=0, sticky="ew")
         self.items_tree.bind("<<TreeviewSelect>>", lambda _event: self._load_selected_item())
 
-        controls = ttk.Frame(table_frame)
-        controls.grid(row=1, column=0, sticky="ew", pady=(8, 0))
+        # Edit row lines up under the table's own columns (same 220:100 width ratio as
+        # "Beschreibung"/"Betrag" above) instead of the fields and buttons being crammed
+        # into one row.
+        edit_row = ttk.Frame(table_frame)
+        edit_row.grid(row=1, column=0, sticky="ew", pady=(8, 0))
+        edit_row.columnconfigure(0, weight=22)
+        edit_row.columnconfigure(1, weight=10)
         self.item_description_var = tk.StringVar()
         description_combo = ttk.Combobox(
-            controls,
+            edit_row,
             textvariable=self.item_description_var,
             values=[str(entry.get("description", "")) for entry in self.policy["standard_fee_items"]],
-            width=22,
         )
-        description_combo.pack(side="left", padx=(0, 8))
+        description_combo.grid(row=0, column=0, sticky="ew", padx=(0, 8))
         description_combo.bind("<<ComboboxSelected>>", lambda _event: self._prefill_item_amount())
         self.item_amount_var = tk.StringVar()
-        ttk.Entry(controls, textvariable=self.item_amount_var, width=10).pack(side="left", padx=(0, 8))
-        ttk.Button(controls, text="Position hinzufügen", command=self._add_item).pack(
+        ttk.Entry(edit_row, textvariable=self.item_amount_var).grid(row=0, column=1, sticky="ew")
+
+        buttons_row = ttk.Frame(table_frame)
+        buttons_row.grid(row=2, column=0, sticky="w", pady=(8, 0))
+        ttk.Button(buttons_row, text="Position hinzufügen", command=self._add_item).pack(
             side="left", padx=(0, 8)
         )
-        ttk.Button(controls, text="Aktualisieren", command=self._update_item).pack(side="left", padx=(0, 8))
-        ttk.Button(controls, text="Position entfernen", command=self._remove_item).pack(side="left")
+        ttk.Button(buttons_row, text="Aktualisieren", command=self._update_item).pack(
+            side="left", padx=(0, 8)
+        )
+        ttk.Button(buttons_row, text="Position entfernen", command=self._remove_item).pack(side="left")
 
     def _prefill_item_amount(self) -> None:
         description = self.item_description_var.get()