/* These selectors never match native dialogs. */
#signin-dialog[data-entry-dialog-fallback]:not([open]) { display: none; }
#signin-dialog[data-entry-dialog-fallback][open] {
  display: block; position: fixed; z-index: 10001; left: 50%; top: 50%; margin: 0;
  transform: translate(-50%, -50%); max-height: calc(100vh - 32px); overflow-y: auto;
}
.entry-dialog-backdrop { position: fixed; inset: 0; z-index: 10000; background: #29233325; -webkit-backdrop-filter: blur(7px); backdrop-filter: blur(7px); }
[data-entry-dialog-blocked] { pointer-events: none !important; }