/* Overlay */
    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background-color: rgba(0, 0, 0, 0.5);
      display: none;
      align-items: center;
      justify-content: center;
      z-index: 1000;
    }

    /* Modal */
    .modal {
      background: rgba(255, 255, 255, 0.15);
      backdrop-filter: blur(10px);
      border-radius: 10px;
      padding: 2rem;
      width: 90%;
      max-width: 400px;
      color: #fff;
      position: relative;
      box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
      animation: fadeIn 0.3s ease-in-out;
    }

    /* Close Button */
    .close {
      position: absolute;
      top: 10px;
      right: 15px;
      font-size: 1.5rem;
      cursor: pointer;
    }

    /* Form Elements */
    .modal input {
      width: 100%;
      padding: 0.75rem;
      margin: 1rem 0;
      border: none;
      border-radius: 5px;
      font-size: 1rem;
    }

    .modal button {
      width: 100%;
      padding: 0.75rem;
      background-color: #1e90ff;
      border: none;
      border-radius: 5px;
      color: #fff;
      font-size: 1rem;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

    .modal button:hover {
      background-color: #1c86ee;
    }

    /* Fade In Animation */
    @keyframes fadeIn {
      from { opacity: 0; transform: translateY(-20px); }
      to { opacity: 1; transform: translateY(0); }
    }