.sakura-rain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  z-index: 1;
}

.petal {
  position: absolute;
  width: 14px;
  height: 22px;
  background: linear-gradient(
    to bottom right,
    #fff5f7 0%,
    #ffd1dc 40%,
    #ffb7c5 70%,
    #ff9ab5 100%
  );
  border-radius: 50% 0 50% 50%;
  opacity: 0.8;
  transform: rotate(45deg);
  animation: fall linear infinite;
  box-shadow: 0 2px 8px rgba(255, 183, 197, 0.4); 
}

@keyframes fall {
  0%   { transform: translateY(-10%) rotate(0deg); }
  100% { transform: translateY(110vh) rotate(720deg); }
}