body {
  font-family: Arial, sans-serif;
  background: #f2f2f2;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  margin: 0;
}

.container {
  background: white;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  width: 300px;
  text-align: center;
}

input {
  width: 90%;
  padding: 10px;
  margin: 10px 0;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  background: #007BFF;
  color: white;
  border: none;
  padding: 10px;
  width: 100%;
  border-radius: 5px;
  cursor: pointer;
}

button:hover {
  background: #0056b3;
}

.error {
  color: red;
  font-size: 0.9em;
}

.logout {
  display: inline-block;
  margin-top: 15px;
  color: #007BFF;
  text-decoration: none;
}

.logout:hover {
  text-decoration: underline;
}