.signup-container {
    background: #ffffff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 500px;
    animation: fadeIn 1s ease-in-out;
    align-items: center;
  }
  .modal-backdrop.show {
      backdrop-filter: blur(8px);
      background-color: rgba(0, 0, 0, 0.4) !important;
      transition: backdrop-filter 0.3s ease, background-color 0.3s ease;
  }
  @keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px);}
    to { opacity: 1; transform: translateY(0);}
  }

  .form-control {
    border-radius: 12px;
    padding: 12px;
  }

  .btn-primary {
    border-radius: 12px;
    padding: 10px;
    font-weight: bold;
    transition: all 0.3s;
  }

  .btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
  }

  .google-btn {
    background-color: #ffffff;
    border: 1px solid #d1d5db;
    padding: 10px;
    border-radius: 12px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 20%;
    gap: 8px;
    transition: all 0.3s;
    margin-bottom: 20px;
  }

  .google-btn:hover {
    background-color: #f3f4f6;
    transform: translateY(-2px);
  }

  .signup-footer {
    text-align: center;
    margin-top: 20px;
  }

  .signup-footer a {
    text-decoration: none;
    color: #2563eb;
    font-weight: bold;
    transition: color 0.3s;
  }

  .signup-footer a:hover {
    color: #1d4ed8;
  }

  /* OTP Modal Styles */
  .otp-inputs input {
    width: 50px;
    height: 50px;
    text-align: center;
    font-size: 20px;
    margin: 5px;
    border-radius: 12px;
    border: 1px solid #ccc;
    transition: all 0.3s;
  }

  .otp-inputs input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 8px #93c5fd;
    outline: none;
    transform: scale(1.1);
  }

  .modal-content {
    border-radius: 20px;
  }

  #verifyingLoader {
    display: none;
    margin-top: 15px;
    text-align: center;
  }

  #successMessage {
    display: none;
    text-align: center;
    color: green;
    font-weight: bold;
    margin-top: 15px;
  }

  @media(max-width: 600px) {
    .otp-inputs input {
      width: 40px;
      height: 40px;
    }
  }