body {
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: linear-gradient(135deg, #fff, #e6e6fa);
  font-family: sans-serif;
}

.container {
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  background: rgba(255, 255, 255, .6);
  backdrop-filter: blur(10px);
  color: #4b3b5c;
}

input, select, button {
  margin: 6px 0;
  padding: 10px;
  border: none;
  border-radius: 8px;
  background: rgba(230, 230, 250, .7);
  color: #4b3b5c;
  text-align: center;
}

button {
  cursor: pointer;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(135deg, #d8bfd8, #9370db);
  transition: .3s;
}

button:hover {
  transform: scale(1.05);
  background: linear-gradient(135deg, #9370db, #6a5acd);
}

#result {
  margin-top: 15px;
  font-size: 22px;
  color: #4b3b5c;
  font-weight: bold;
}