body {
  background: #ffe6f0;
  font-family: 'Arial', sans-serif;
}

.container {
  width: 340px;
  margin: 80px auto;
  padding: 20px;
  background: white;
  border-radius: 12px;
}

h1 {
  text-align: center;
  color: #d63384;
}

.subtitle {
  text-align: center;
  font-size: 12px;
  margin-bottom: 15px;
}

label {
  display: block;
  margin-top: 10px;
}

input {
  width: 100%;
  padding: 6px;
  margin-top: 4px;
}

button {
  margin-top: 15px;
  width: 100%;
  padding: 8px;
  background: #ff85b3;
  border: none;
  color: white;
  cursor: pointer;
  border-radius: 6px;
}

#result {
  margin-top: 15px;
  font-weight: bold;
  color: #444;
}