Enhance the visual feedback for selecting objects in the UI. Currently, selected and hovered objects appear visually identical, making it difficult to tell what’s actually selected. Additionally, there's no easy way to deselect all objects, leading to a frustrating experience—especially when dealing with lines or small elements.

Use Case:

Users often misinterpret which geometry is actively selected versus what’s just being hovered. This results in unintentional operations, especially in dense sketches. Manually deselecting each item adds friction and slows down the workflow.

Proposed Improvements:

Distinct visual styles for hovered vs. selected objects (e.g., different colors, line thickness, glow, or opacity).

Add a "Clear Selection" button or gesture (e.g., tapping an empty area or double-tap to deselect all).

Optional: provide a selection outline or highlight effect that is easy to distinguish even on complex geometry.