.desktop-message{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:white;text-align:center;padding:20px}.desktop-message h2{font-size:2rem;margin-bottom:10px;font-weight:700}@media (max-width:768px){.desktop-message{display:none}}