*{box-sizing:border-box;margin:0;padding:0}body{font-family:system-ui,-apple-system,sans-serif;display:flex;justify-content:center;align-items:center;min-height:100vh;background:#1e1e2e;padding:clamp(.25rem,2vw,2rem)}#app{display:flex;flex-direction:column;gap:2rem;align-items:center}