body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #fbcfe8, #d1d1d6);
  color: #4b5563;
}

.container {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: 1.5rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  text-align: center;
  max-width: 480px;
  width: 100%;
}

.btn {
  background-color: #6b21a8;
  color: white;
  font-size: 18px;
  padding: 0.75rem 2rem;
  border-radius: 9999px;
  transition: background-color 0.3s ease;
  border: none;
  cursor: pointer;
}

.btn:hover {
  background-color: #9333ea;
}

.emoji {
  font-size: 1.5rem;
}

.title {
  font-size: 2.5rem;
  color: #9333ea;
  margin-bottom: 1rem;
}

.input-container {
  margin-top: 1.5rem;
}

.input-container input {
  width: 100%;
  padding: 0.75rem;
  margin-top: 0.5rem;
  border-radius: 10px;
  border: 2px solid #d1d1d6;
  background-color: #fafafa;
  font-size: 16px;
  outline: none;
  transition: border-color 0.3s ease;
}

.input-container input:focus {
  border-color: #6b21a8;
}

.output {
  background-color: #f9fafb;
  padding: 1rem;
  margin-top: 2rem;
  border-radius: 10px;
  border: 2px solid #e5e7eb;
  color: #6b21a8;
  font-size: 1rem;
}

.output span {
  font-weight: bold;
}

.highlight {
  background-color: #fef3c7;
  padding: 2px 4px;
  border-radius: 4px;
}

.progress-bar {
  font-size: 1rem;
  padding: 0.5rem;
  background-color: #ede9fe;
  border-radius: 0.5rem;
}

.highlight {
  background-color: yellow;
  font-weight: bold;
}