#app{height:100%}
#modal-root,#toast-root,#loading-root{position:relative;z-index:var(--app-z-modal)}
.app-shell-error{display:grid;min-height:100vh;place-items:center;padding:24px;background:var(--app-bg)}
.app-shell-error__panel{max-width:520px;padding:28px;border:1px solid var(--app-border);border-radius:16px;background:#fff;text-align:center}