:root{--font-sys: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:var(--font-sys);background:#fff;color:#1a1f36;-webkit-font-smoothing:antialiased}button{font-family:inherit}.boot{display:flex;align-items:center;justify-content:center;height:100%;color:#6b7280;font-size:14px}.boot.error{color:#b91c1c;padding:24px;text-align:center}