body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f4f4f4;
  color: #333;
}

header {
  background: #fff;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #444;
}

footer {
  text-align: center;
  padding: 20px;
  background: #eee;
  margin-top: 100px;
  font-size: 0.9rem;
}

.google-login-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh; /* Verticalmente centrato */
}

.g_id_signin {
  transform: scale(1.2); /* Ingrandisce leggermente il bottone */
}