body {
  font-family: Arial;
  background: linear-gradient(135deg, #1e3c72, #2a5298);
  color: white;
  text-align: center;
}

input, select, button {
  padding: 10px;
  margin: 5px;
  border-radius: 8px;
  border: none;
}

button {
  background: #00c6ff;
  cursor: pointer;
}

.card {
  background: rgba(255,255,255,0.1);
  margin: 10px;
  padding: 10px;
  border-radius: 10px;
}.container {
  max-width: 500px;
  margin: auto;
}

.card {
  background: rgba(255,255,255,0.1);
  padding: 15px;
  margin: 10px 0;
  border-radius: 12px;
}