.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: rgba(0, 0, 0, 0.8);
    color: #ffffff;
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.4);
    opacity: 0;
    transform: translateY(20px);
    animation: slideUpFade 0.6s forwards;
    z-index: 2000;
  }
  
  @keyframes slideUpFade {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }