:root{font-family:Inter,system-ui,sans-serif;line-height:1.5;color:#1f2937;background-color:#f8fafc}*{box-sizing:border-box}body{margin:0;min-height:100vh}#root{min-height:100vh;display:flex;align-items:center;justify-content:center}.app{text-align:center;padding:2.5rem;background:#fff;border-radius:16px;box-shadow:0 10px 30px #0f172a1a}.app h1{margin:0 0 .5rem;font-size:2.5rem}.app p{margin:0;font-size:1.1rem;color:#475569}