.open-app-modal {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: white;
  border-top-left-radius: 16px;
  border-top-right-radius: 16px;
  box-shadow: 0 -2px 15px rgba(0,0,0,0.15);
  padding: 20px;
  display: none;
  z-index: 9999;
  animation: slideUp 0.3s ease-out;
}
  
  .open-app-content {
    text-align: center;
  }
  
  .open-app-content h2 {
    font-size: 20px;
    margin-bottom: 10px;
  }
  
  .open-app-content p {
    font-size: 14px;
    color: #555;
  }
  
  .open-app-content button {
    margin: 10px 5px;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
  }
  
  #continueInAppBtn {
    background-color: #0073aa;
    color: white;
  }
  
  #closeModalBtn {
    background-color: #eee;
    color: #333;
  }
  
  @keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
  }