body {
  font-family: Arial, sans-serif;
  background: #111827;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  background: #1f2937;
  padding: 30px;
  border-radius: 20px;
  width: 400px;
  box-shadow: 0 0 25px rgba(0, 0, 0, 0.4);
}

h1 {
  text-align: center;
}

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

input, textarea {
  width: 100%;
  padding: 12px;
  margin-top: 5px;
  border-radius: 10px;
  border: none;
  font-size: 16px;
}

textarea {
  height: 100px;
  resize: none;
}

.buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

button {
  flex: 1;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: #3b82f6;
  color: white;
  font-size: 16px;
  cursor: pointer;
}

button:hover {
  background: #2563eb;
}

#output {
  margin-top: 10px;
  padding: 15px;
  background: #111827;
  border-radius: 10px;
  min-height: 40px;
  word-wrap: break-word;
}