/* Toast Container */
  #toastContainer {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
  }
  
  /* Toast Styles */
  .toast-notification {
    min-width: 300px;
    max-width: 400px;
    background: white;
    border-radius: 8px;
    margin-bottom: 15px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
    animation: slideInRight 0.3s ease;
    overflow: hidden;
  }
  
  .toast-success {
    border-left: 4px solid #28a745;
  }
  
  .toast-error {
    border-left: 4px solid #dc3545;
  }
  
  .toast-info {
    border-left: 4px solid #17a2b8;
  }
  
  .toast-content {
    display: flex;
    align-items: center;
    padding: 15px 20px;
  }
  
  .toast-icon {
    margin-right: 12px;
    font-size: 20px;
  }
  
  .toast-success .toast-icon {
    color: #28a745;
  }
  
  .toast-error .toast-icon {
    color: #dc3545;
  }
  
  .toast-info .toast-icon {
    color: #17a2b8;
  }
  
  .toast-message {
    flex: 1;
    font-size: 14px;
    line-height: 1.4;
    color: #333;
  }
  
  .toast-close {
    cursor: pointer;
    font-size: 18px;
    color: #999;
    margin-left: 10px;
    transition: color 0.2s;
  }
  
  .toast-close:hover {
    color: #333;
  }
  
  /* Animations */
  @keyframes slideInRight {
    from {
      transform: translateX(100%);
      opacity: 0;
    }
    to {
      transform: translateX(0);
      opacity: 1;
    }
  }
  
  @keyframes slideOutRight {
    from {
      transform: translateX(0);
      opacity: 1;
    }
    to {
      transform: translateX(100%);
      opacity: 0;
    }
  }
  
  .toast-hide {
    animation: slideOutRight 0.3s ease forwards;
  }
  
  /* Button Loading State */
  button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }
  
  .lni-loader {
    display: inline-block;
    animation: spin 1s linear infinite;
  }