.modal {
    display: none;
    position: fixed;
    z-index: 1001;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    overflow: auto;
  }

  .modal-content {
    background-color: var(--background-color);
    margin: 10% auto;
    padding: 2rem;
    border-radius: 8px;
    max-width: 400px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    animation: modalFadeIn 0.3s;
  }

  @keyframes modalFadeIn {
    from {opacity: 0; transform: translateY(-50px);}
    to {opacity: 1; transform: translateY(0);}
  }

  .close {
    color: var(--text-color);
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
  }

  .close:hover {
    color: var(--hover-color);
    transform: rotate(90deg);
  }

  .modal-form h2 {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
  }

  .modal-form input {
    width: 100%;
    padding: 0.75rem;
    margin: 0.5rem 0;
    border: none;
    border-radius: 4px;
    background-color: var(--input-bg);
    color: var(--text-color);
    transition: all 0.3s ease;
  }

  .modal-form input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--primary-color);
  }

  .modal-form input::placeholder {
    color: var(--input-color);
  }

  .modal-form button {
    width: 100%;
    padding: 0.75rem;
    margin-top: 1rem;
    background-color: var(--primary-color);
    color: var(--text-color);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    font-weight: bold;
  }

  .modal-form button:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
  }

  .forgot-password {
    text-align: right;
    margin-top: 0.5rem;
  }

  .forgot-password a {
    color: var(--input-color);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
  }

  .forgot-password a:hover {
    color: var(--text-color);
  }

  .signup-link {
    text-align: center;
    margin-top: 1rem;
  }

  .signup-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
  }

  .signup-link a:hover {
    color: var(--hover-color);
  }

  .social-login {
    margin-top: 1.5rem;
    text-align: center;
  }

  .social-login p {
    color: var(--input-color);
    margin-bottom: 0.5rem;
  }

  .social-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
  }

  .social-icons a {
    color: var(--text-color);
    font-size: 1.5rem;
    transition: all 0.3s ease;
  }

  .social-icons a:hover {
    color: var(--hover-color);
    transform: scale(1.1);
  }

  @media (max-width: 768px) {
    .modal-content {
      width: 90%;
      margin: 20% auto;
    }
  }