body {
  font-family: 'Segoe UI', sans-serif;
  background-color: #1e1e2f;
  color: #ffffff;
  margin: 0;
  padding: 0;
}

.container {
  max-width: 700px;
  margin: 50px auto;
  padding: 20px;
  background-color: #2e2e40;
  border-radius: 12px;
  box-shadow: 0 0 10px rgba(0,0,0,0.4);
}

h1, h2 {
  color: #4dd0e1;
  text-align: center;
}

label {
  display: block;
  margin-top: 15px;
}

input {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  border: none;
  border-radius: 6px;
}

button {
  margin-top: 20px;
  width: 100%;
  padding: 10px;
  background-color: #4dd0e1;
  color: #000;
  font-weight: bold;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

button:hover {
  background-color: #26c6da;
}

#outputContainer {
  margin-top: 30px;
  background-color: #121221;
  padding: 15px;
  border-radius: 8px;
}

pre {
  white-space: pre-wrap;
  color: #d4d4d4;
}