style upgrades

src/app/routes/_authed/admin/tournaments/$id/index.tsx

@@ -2,6 +2,7 @@ import { createFileRoute, redirect } from "@tanstack/react-router";
 import { tournamentQueries } from "@/features/tournaments/queries";
 import ManageTournament from "@/features/tournaments/components/manage-tournament";
 import { ensureServerQueryData } from "@/lib/tanstack-query/utils/ensure";
+import { Divider, Group, Skeleton, Stack } from "@mantine/core";
 
 export const Route = createFileRoute("/_authed/admin/tournaments/$id/")({
   beforeLoad: async ({ context, params }) => {
@@ -23,8 +24,26 @@ export const Route = createFileRoute("/_authed/admin/tournaments/$id/")({
     withPadding: false,
   }),
   component: RouteComponent,
+  pendingComponent: ManageTournamentPending,
 });
 
+function ManageTournamentPending() {
+  return (
+    <Stack gap={0}>
+      {Array.from({ length: 5 }).map((_, index) => (
+        <div key={`manage-tournament-skeleton-${index}`} style={{ opacity: Math.max(1 - index * 0.14, 0.4) }}>
+          <Group p="md" wrap="nowrap" w="100%">
+            <Skeleton height={20} width={20} radius="sm" />
+            <Skeleton height={16} width="45%" radius="sm" />
+            <Skeleton ml="auto" height={20} width={20} radius="sm" />
+          </Group>
+          <Divider />
+        </div>
+      ))}
+    </Stack>
+  );
+}
+
 function RouteComponent() {
   const { id } = Route.useParams();
   return <ManageTournament tournamentId={id} />;