body {
  font-family: Arial, sans-serif;
  background: #f5f5f5;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  margin: 0;
}

#login-container, #content {
  background: #fff;
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.2);
  text-align: center;
  width: 300px;
}

.password-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.password-wrapper input {
  padding: 0.5rem;
  margin: 0.5rem 0;
  width: 100%;
  box-sizing: border-box;
}

.password-wrapper button {
  position: absolute;
  right: 8px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.1rem;
}

#login-container button,
#content button {
  padding: 0.5rem 1rem;
  margin-top: 0.5rem;
  cursor: pointer;
  border: none;
  border-radius: 5px;
  background-color: #0077cc;
  color: white;
  font-size: 1rem;
}

#login-container button:hover,
#content button:hover {
  background-color: #005fa3;
}

#error {
  color: red;
  margin-top: 0.5rem;
}