#catcher-area {
  width: 100%;
  height: 350px;
  background: linear-gradient(to bottom, #e0f7fa, #b2ebf2);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  border-bottom: 8px solid #81c784;
  touch-action: none;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.05);
}
#basket {
  font-size: 50px;
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  user-select: none;
  pointer-events: none;
  z-index: 100;
}
#score-board {
  position: absolute;
  top: 15px;
  left: 15px;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px 15px;
  border-radius: 20px;
  font-weight: bold;
  color: #333;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
.falling-heart {
  position: absolute;
  font-size: 30px;
  z-index: 10;
  animation: fall linear forwards;
}
@keyframes fall {
  0% {
    top: -40px;
    transform: rotate(0deg);
    opacity: 1;
  }
  100% {
    top: 360px;
    transform: rotate(360deg);
    opacity: 0;
  }
}