positionIcon function

function positionIcon(target: HTMLElement): void {
  if (!iconElement) return;

  const rect = target.getBoundingClientRect();
  const iconHeight = 24;
  const totalWidth = 72;
  const gap = 4;

  let top: number;
  let left: number;

  if (_iconPosition === "above") {
    top = rect.top - iconHeight - gap + window.scrollY;
    left = rect.right - totalWidth - gap + window.scrollX;
  } else if (_iconPosition === "below") {
    top = rect.bottom + gap + window.scrollY;
    left = rect.right - totalWidth - gap + window.scrollX;
  } else {
    top = rect.top + (rect.height - iconHeight) / 2 + window.scrollY;
    left = rect.right - totalWidth - gap + window.scrollX;
  }

  const maxLeft = window.innerWidth + window.scrollX - totalWidth - 4;
  const maxTop = window.innerHeight + window.scrollY - iconHeight - 4;
  left = Math.max(window.scrollX + 4, Math.min(left, maxLeft));
  top = Math.max(window.scrollY + 4, Math.min(top, maxTop));

  iconElement.style.top = `${top}px`;
  iconElement.style.left = `${left}px`;
}