body {
  font-family: 'Segoe UI', sans-serif;
  background: #1e1e1e;
  color: #fff;
  text-align: center;
  margin: 0;
  padding: 0;
}

#container {
  max-width: 600px;
  margin: 50px auto;
  padding: 20px;
}

#startBtn {
  padding: 12px 24px;
  font-size: 18px;
  background: #ff5e7e;
  border: none;
  border-radius: 8px;
  color: white;
  cursor: pointer;
}

.card {
  background: #2e2e2e;
  border-radius: 12px;
  padding: 20px;
  margin-top: 20px;
  min-height: 100px;
  font-size: 18px;
  line-height: 1.6;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

#choice {
  margin-top: 30px;
  gap: 20px;
  display: flex;
  justify-content: center;
}

#choice button {
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 6px;
  cursor: pointer;
}

#choice button:first-child {
  background: #3cb371;
  color: white;
}

#choice button:last-child {
  background: #dc3545;
  color: white;
}

#result {
  margin-top: 30px;
  font-size: 20px;
}

#capoo {
  width: 150px;
  margin-bottom: 30px;
}