body {
  font-family: Arial, sans-serif;
  background-color: #f5f7fa;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}

.login-container {
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
  width: 350px;
}

.title-container {
  text-align: center;
  margin-bottom: 40px;
}

.title-container h1 {
  font-size: 48px;
  color: #2c3e50;
  margin: 0;
}

.title-container h2 {
  font-size: 18px;
  color: #34495e;
  margin-top: 10px;
}

.form-group {
  margin-bottom: 20px;
}

input {
  display: block;
  width: 100%;
  padding: 10px;
  margin-top: 5px;
}

button {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 10px;
  width: 100%;
  cursor: pointer;
}

button:hover {
  background-color: #2980b9;
}

.hidden {
  display: none;
}

.top-right {
  text-align: right;
  margin-bottom: 20px;
}

.top-right a {
  color: #3498db;
  text-decoration: none;
  font-weight: bold;
}

.top-right a:hover {
  text-decoration: underline;
}