/* The unfinished shell cannot paint or receive keyboard focus. */
html[data-ui-state="loading"]{background:#f6f7f9}
html[data-ui-state="loading"][data-theme="dark"]{background:#101724}
html[data-ui-state="loading"] body{visibility:hidden}
html[data-ui-state="error"] body>*:not(#page-load-error){display:none!important}
#page-load-error{max-width:420px;margin:15vh auto;padding:24px;color:#17212b;font:16px/1.6 system-ui,sans-serif}
#page-load-error h1{font-size:28px}
#page-load-error button{padding:12px 18px;border:1px solid #9aa6b2;border-radius:8px;background:#fff;color:#17212b;font:inherit;cursor:pointer}
#page-load-error button:focus-visible{outline:3px solid #345fff;outline-offset:3px}
html[data-theme="dark"] #page-load-error{color:#edf2f7}