.app-main{display:flex;flex-direction:column;min-height:100vh;background-color:#1a1a1a;color:#f5f5ff}.step-nav{display:flex;flex-direction:column;align-items:center;padding:20px;background-color:#1a1a1a;border-radius:8px;margin:20px}.step-content{flex:1;padding:20px;background-color:#1a1a1a;border-radius:8px;margin:20px}.step-actions{display:flex;justify-content:space-between;padding:20px;background-color:#1a1a1a;border-radius:8px;margin:20px}