* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  body {
    font-family: "Poppins", sans-serif;
    background-color: #f4f4f4;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }
  nav {
    background: #007bff;
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  .logo a {
    text-decoration: none;
    color: white;
    font-weight: bold;
    font-size: 24px;
  }
  .nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
    padding: 0;
  }
  .nav-links li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
  }
  .hero {
    text-align: center;
    background: #0056b3;
    color: white;
    padding: 50px 20px;
  }
  .login-form {
    max-width: 400px;
    margin: auto;
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    flex-grow: 1;
  }
  .g_id_signin {
    display: flex;
    justify-content: center;
    margin-top: 20px;
  }
  footer {
    text-align: center;
    padding: 20px;
    background: #007bff;
    color: white;
    margin-top: auto;
  }