Survival Inventory
Health is displayed as a circle without a border. Experience points are displayed as a line with a width of only 1px. The item hotbar has only a semi-transparent background, and it brightens when selected.
The oxygen gauge looks like this.
Minimal changes have been made to the blocks and particles. The RS lamp and glass have been streamlined, and the rain saturation has been reduced by half.
We have adopted a toggle switch UI for narrowing down searchable items in the recipe book.
The UI of the vanilla device has been completely changed.
Includes fonts for the standard galactic alphabet used in enchantment tables.
Progress skins
It is translucent and rounded. It changes color when you hover your mouse over it.

A simple GUI skin created using my personal colors.