body {
  margin: 0;
  font-family: Arial, sans-serif;
}

.login-container {
  text-align: center;
  width: 90%;
  max-width: 320px;
  margin: 80px auto;
}

h1 {
  font-size: 36px;
  margin-bottom: 30px;
}

input {
  width: 100%;
  padding: 12px;
  margin: 8px 0;
  font-size: 16px;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 12px;
  margin-top: 10px;
  font-size: 16px;
  cursor: pointer;
}

.error-container {
    margin-top: 10px;
    text-align: left;
    color: rgb(240, 80, 80);
    font-weight: bold;
}