.agent-bubble {
  position: fixed;
  right: 32rpx;
  bottom: calc(env(safe-area-inset-bottom) + 140rpx);
  z-index: 9999;
  width: 100rpx;
  height: 100rpx;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #4F7DF7, #3A5FCC);
  box-shadow: 0 8rpx 24rpx rgba(79, 125, 247, 0.3);
  transition: transform 0.15s ease;

  &::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: transparent;
  }
}

.agent-bubble--pressed {
  transform: scale(0.9);
}

.agent-bubble__icon {
  font-size: 48rpx;
  line-height: 1;
}

.agent-bubble__dot {
  position: absolute;
  top: 8rpx;
  right: 8rpx;
  width: 16rpx;
  height: 16rpx;
  border-radius: 50%;
  background: #EF4444;
  border: 2rpx solid #ffffff;
}
