body {
  font-family: Arial, sans-serif;
  background: #f2f4f8;
  margin: 0;
  padding: 20px;
}

.container {
  max-width: 500px;
  margin: auto;
  background: white;
  padding: 25px;
  border-radius: 16px;
  box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

h1 {
  text-align: center;
}

p {
  text-align: center;
  color: #555;
}

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

input {
  width: 100%;
  padding: 12px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 10px;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 14px;
  margin-top: 20px;
  background: #007bff;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #005fcc;
}

#status {
  margin-top: 15px;
  padding: 10px;
  background: #eee;
  border-radius: 10px;
  text-align: center;
}

pre {
  background: #111;
  color: #0f0;
  padding: 15px;
  border-radius: 10px;
  overflow-x: auto;
}