@@ -472,6 +472,7 @@ def save_preferences(data: dict, user_id: int | None = None):
    disk_monitor_stop_enabled = data.get("disk_monitor_stop_enabled")
    disk_monitor_stop_threshold = data.get("disk_monitor_stop_threshold")
    interface_scale = data.get("interface_scale")
+    torrent_list_font_size = data.get("torrent_list_font_size")
    compact_torrent_list_enabled = data.get("compact_torrent_list_enabled")
    detail_panel_height = data.get("detail_panel_height")
    disk_payload = None
@@ -510,6 +511,15 @@ def save_preferences(data: dict, user_id: int | None = None):
            if scale < 80: scale = 80
            if scale > 140: scale = 140
            conn.execute("UPDATE user_preferences SET interface_scale=?, updated_at=? WHERE user_id=?", (scale, now, user_id))
+        if torrent_list_font_size is not None:
+            # Note: Torrent list font size is clamped so dense rows cannot break the virtualized list layout.
+            try:
+                list_font_size = int(torrent_list_font_size or 13)
+            except (TypeError, ValueError):
+                list_font_size = 13
+            if list_font_size < 11: list_font_size = 11
+            if list_font_size > 16: list_font_size = 16
+            conn.execute("UPDATE user_preferences SET torrent_list_font_size=?, updated_at=? WHERE user_id=?", (list_font_size, now, user_id))
        if compact_torrent_list_enabled is not None:
            # Note: Compact torrent list is a visual-only preference for desktop and mobile list density.
            conn.execute("UPDATE user_preferences SET compact_torrent_list_enabled=?, updated_at=? WHERE user_id=?", (1 if compact_torrent_list_enabled else 0, now, user_id))