Qalta Category Slider Money Flip Toggle Expense Income Interaction

This interaction showcases a highly polished transaction entry flow. Key details include a 3D rolling ticker animation when switching currencies, which flips the main symbol and converted values vertically. The category selector uses a horizontal scroll with springy snapping, scaling up the active icon while updating the text label below. Tapping the transaction type pill at the top toggles between Expense and Income, triggering a color theme shift (orange to green) and a staggered fade transition of the category icons.