Area probability on a midpoint target

\(UVWX\) is a rectangular target. \(M,N,P,Q\) are the midpoints of \(UV,VW,WX,XU\), respectively. A point lands uniformly at random on the rectangle. Find the probability that it lands

1. in triangle \(MVN\),
2. in the shaded region outside diamond \(MNPQ\).