body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background: linear-gradient(135deg, #f5f7fa, #c3cfe2);
  color: #333;
}

input[type="text"] {
  padding: 12px 20px;
  font-size: 1rem;
  border: 2px solid #888;
  border-radius: 12px;
  outline: none;
  transition: all 0.3s ease;
  width: 250px;
  text-align: center;
  margin-bottom: 20px;
}

input[type="text"]:focus {
  border-color: #4facfe;
  box-shadow: 0 0 10px rgba(79, 172, 254, 0.5);
}

button {
  padding: 12px 25px;
  font-size: 1rem;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #4facfe, #00f2fe);
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-bottom: 30px;
}

button:hover {
  transform: scale(1.05);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

#pokemonSprite {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border: 2px solid #888;
  border-radius: 12px;
  background: white;
  padding: 10px;
  transition: all 0.3s ease;
}

#pokemonSprite.show {
  display: block;
  transform: scale(1.1);
}