body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f4f4f9;
  color: #333;
}

header {
  background-color: #1db954;
  color: white;
  padding: 20px 0;
  text-align: center;
}

header h1 {
  margin: 0;
  font-size: 2.5rem;
}

header p {
  font-size: 1.2rem;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

main {
  padding: 20px;
}

.instructions {
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
}

.instructions h2 {
  margin-top: 0;
}

.instructions ol {
  padding-left: 20px;
}

.actions {
  text-align: center;
  margin-bottom: 20px;
}

button {
  background-color: #1db954;
  color: white;
  border: none;
  padding: 10px 20px;
  margin: 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
}

button:disabled {
  background-color: #ccc;
}

footer {
  text-align: center;
  padding: 10px;
  background-color: #f4f4f9;
  border-top: 1px solid #ddd;
}