.unique-container {
    max-width: 500px;
    margin: 50px auto;
  }
  .unique-card {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    padding: 20px;
    margin-bottom: 20px;
  }
  .unique-card h1 {
    color: #4CAF50;
    text-align: center;
  }
  .unique-card .unique-preview-container img {
    width: 100%;
    border-radius: 8px;
    margin-top: 10px;
  }
  .unique-card .unique-form-group {
    margin-bottom: 20px;
  }
  .unique-card .unique-button-container button {
    margin-top: 10px;
  }

  /* Full-screen Overlay */
  .unique-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent black */
    z-index: 9999;
    display: none;
  }
  .unique-loader-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
  }
  .unique-loader {
    border: 8px solid #fff;
    border-top: 8px solid #3498db;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: unique-spin 2s linear infinite;
  }
  @keyframes unique-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }