@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600&display=swap');

body {
  font-family: 'Poppins', sans-serif;
  background: linear-gradient(135deg, #1A1A1A, #2E7D32 60%, #B57EDC);
  color: #FAF9F6;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
}

.container {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
  backdrop-filter: blur(14px);
  border-radius: 28px;
  padding: 50px;
  width: 90%;
  max-width: 600px;
  text-align: center;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.container:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 50px rgba(181,126,220,0.4);
}

h1 {
  font-weight: 600;
  color: #FAF9F6;
  margin-bottom: 10px;
}

.intro {
  color: #C0C0C0;
  margin-bottom: 30px;
}

button {
  background: linear-gradient(90deg, #B57EDC, #2E7D32);
  color: #FAF9F6;
  border: none;
  border-radius: 12px;
  padding: 12px 20px;
  margin: 8px;
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}

button:hover {
  transform: translateY(-3px) scale(1.05);
  background: linear-gradient(90deg, #2E7D32, #B57EDC);
  box-shadow: 0 6px 20px rgba(181,126,220,0.5);
}

.hidden {
  display: none;
}

#result {
  animation: fadeIn 0.6s ease;
  background: rgba(250, 249, 246, 0.05);
  border-radius: 16px;
  padding: 25px;
  margin-top: 20px;
}

#result h3 {
  color: #B57EDC;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}