.notice{background-color:#d1fae5;border:1px solid #10b981;color:#065f46;padding:1rem;margin:1rem 0;border-radius:.5rem;text-align:center}.alert{background-color:#fee2e2;border:1px solid #ef4444;color:#991b1b;padding:1rem;margin:1rem 0;border-radius:.5rem;text-align:center}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6;color:#374151}.container{max-width:1200px;margin:0 auto;padding:0 1rem}