*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;min-height:100vh}.app{max-width:1280px;margin:0 auto;padding:2rem;text-align:center}