body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #d8b08c;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-container {
  background-color: #ffffff;
  padding: 30px 40px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  width: 100%;
  max-width: 350px;
  text-align: center;
}

h2 {
  margin-bottom: 20px;
  color: #333;
}

input[type="password"] {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
  margin-bottom: 10px;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 12px;
  background-color: #333;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}
button:hover {
  background-color: #d8b08c;
}

.message {
  margin-top: 15px;
  font-size: 14px;
  color: red;
  visibility: hidden;
}

.locked {
  color: darkred;
  font-weight: bold;
}