Rail now spans full row height flush to the left edge with square corners, instead of a depth-shifted inset bar. Active state stays solid green since colour alone already signals it; blink/flash stay for awaiting-input/error.
Rail now spans full row height flush to the left edge with square corners, instead of a depth-shifted inset bar. Active state stays solid green since colour alone already signals it; blink/flash stay for awaiting-input/error.