.zone-stage {
  flex-grow: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

#pet-display {
  width: 280px;
  height: 280px;
  object-fit: contain;
  z-index: 2;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.3));
  animation: float 4s ease-in-out infinite;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.platform {
  width: 150px;
  height: 20px;
  background: rgba(0, 0, 0, 0.2);
  border-radius: 50%;
  margin-top: -30px;
  z-index: 1;
  filter: blur(5px);
  animation: shadowScale 4s ease-in-out infinite;
}

.glow-effect {
  position: absolute;
  width: 300px;
  height: 300px;
  background: var(--accent-color);
  border-radius: 50%;
  opacity: 0.15;
  filter: blur(60px);
  z-index: 0;
  transition: background 1s ease;
}

.shake {
  animation: shake 0.5s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}