:root{color-scheme:light;font-family:system-ui,-apple-system,Segoe UI,sans-serif;background:#fff}*{box-sizing:border-box}body{margin:0;min-height:100vh}#app,.shell-outlet{min-height:100vh}.shell-failure{display:grid;gap:.75rem;align-content:center;justify-items:center;min-height:100vh;padding:2rem;text-align:center;color:#111827}.shell-failure p{margin:0;max-width:48ch;color:#6b7280}.shell-failure button{padding:.55rem 1.4rem;border:1px solid #d1d5db;border-radius:.5rem;background:#fff;font:inherit;cursor:pointer}.shell-failure button:hover{background:#f3f4f6}