body {
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', sans-serif;
  background-image: url('minecraft2.png');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  color: #fff;
}

.container, .profile-card {
  background: rgba(12, 14, 17, 0.72);
  padding: 30px;
  border-radius: 15px;
  width: 300px;
  text-align: center;
  box-shadow: 0 0 20px #0ff;
}

input {
  width: 100%;
  padding: 10px;
  margin: 10px 0;
  border: none;
  border-radius: 5px;
  background: #222;
  color: #0ff;
}

button {
  width: 100%;
  padding: 10px;
  margin-top: 15px;
  background: #0ff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

button:hover {
  background: #0aa;
}

#message {
  margin-top: 10px;
  color: #f55;
}

.message {
  margin-top: 10px;
  color: #00ff99;
  font-size: 14px;
  display: block;
  opacity: 1;
  min-height: 18px;
}