Furnace UI: Flame icon between input and fuel slots is too close to slots

In Minecraft Bedrock Edition (Beta 1.21.30.24), the flame icon between the input slot and fuel slot in the Furnace screen is positioned too close to both slots, appearing visually cramped or overlapping with the slot boundaries. This is a UI layout issue that affects the visual clarity and spacing of the furnace interface.

Steps to Reproduce:

1. Open a Furnace in the game.

2. Observe the flame icon located between the top input slot and bottom fuel slot.

3. Notice the icon is positioned too close to both slots, with insufficient spacing.

Expected Result:

The flame icon should be properly spaced between the input and fuel slots, with clear visual separation from both.