body {
    height: 100vh;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to bottom, #e0f7ff, #70b0d8);
    font-family: Arial, sans-serif;
}

.login-container {
    background-color: white;
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.login-container input {
    margin: 10px 0;
    padding: 10px;
    width: 200px;
    border-radius: 10px;
    border: 1px solid #ccc;
}

.login-container button {
    margin: 10px 0;
    padding: 10px;
    width: 220px;
    border: none;
    border-radius: 10px;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
    font-size: 16px;
}

.login-container button:hover {
    background-color: #45a049;
}

.gsi-material-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: white;
  border: 1px solid #dadce0;
  border-radius: 6px;
  padding: 10px 16px;
  font-family: Arial, sans-serif;
  font-size: 14px;
  color: #3c4043;
}

.gsi-material-button:hover {
  background: #f8f9fa;
}

.gsi-material-button-icon img {
  width: 18px;
  height: 18px;
  margin-right: 10px;
}

#message {
    color: red;
    margin-top: 10px;
}