:root{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;font-weight:400;color:#101010;background:linear-gradient(180deg,#fff5e9,#e7f3ff);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*,*:before,*:after{box-sizing:border-box}html,body,#root{margin:0;min-height:100%}body{min-height:100vh}.app-shell{display:grid;place-items:center;min-height:100vh;padding:2rem}.app-card{width:min(42rem,100%);background:#ffffffe6;border:1px solid #dce7f3;border-radius:1rem;padding:2rem;box-shadow:0 20px 40px #20395324}.app-title{margin:0;font-size:clamp(1.8rem,2.4vw,2.4rem)}.app-copy{margin:1rem 0 0;color:#3c4a58}.app-link{display:inline-block;margin-top:1.25rem;color:#0b4d8d;font-weight:600}.system-message{display:grid;place-items:center;min-height:100vh;padding:2rem;color:#2f3a45}.system-message--error{color:#7d1010}