Add questions nav links and admin unread badge

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/app/(student)/layout.tsx

@@ -44,6 +44,9 @@ export default async function StudentLayout({ children }: { children: React.Reac
           {schoolName}
         </Link>
         <div className="flex items-center gap-4">
+          <Link href="/questions" className="text-sm hover:underline" style={{ color: "var(--muted-foreground)" }}>
+            Вопросы
+          </Link>
           <Link href="/profile" className="text-sm hover:underline" style={{ color: "var(--muted-foreground)" }}>
             {session.user.name}
           </Link>

src/app/admin/layout.tsx

@@ -2,11 +2,23 @@ import { headers } from "next/headers";
 import { auth } from "@/lib/auth";
 import { redirect } from "next/navigation";
 import { AdminShell } from "@/components/admin/admin-shell";
+import { prisma } from "@/lib/prisma";
 
 export default async function AdminLayout({ children }: { children: React.ReactNode }) {
   const session = await auth.api.getSession({ headers: await headers() });
   if (!session) redirect("/login");
   if (session.user.role !== "admin") redirect("/dashboard");
 
-  return <AdminShell userName={session.user.name}>{children}</AdminShell>;
+  const questionsBadge = await prisma.studentQuestion.count({
+    where: {
+      messages: {
+        some: {
+          isRead: false,
+          author: { role: "student" },
+        },
+      },
+    },
+  });
+
+  return <AdminShell userName={session.user.name} questionsBadge={questionsBadge}>{children}</AdminShell>;
 }

src/app/curator/layout.tsx

@@ -33,6 +33,7 @@ export default async function CuratorLayout({ children }: { children: React.Reac
         <nav className="flex-1 py-3 space-y-0.5 px-2">
           <NavLink href="/curator/dashboard">Обзор</NavLink>
           <NavLink href="/curator/homework">ДЗ на проверку</NavLink>
+          <NavLink href="/curator/questions">Вопросы</NavLink>
         </nav>
         <div className="px-4 py-4" style={{ borderTop: "1px solid rgba(255,255,255,0.08)" }}>
           <p className="text-xs mb-2 truncate" style={{ color: "#888" }}>{session.user.name}</p>

src/components/admin/admin-nav.tsx

@@ -9,13 +9,14 @@ const links = [
   { href: "/admin/categories", label: "Категории" },
   { href: "/admin/users", label: "Пользователи" },
   { href: "/curator/homework", label: "ДЗ на проверку" },
+  { href: "/admin/questions", label: "Вопросы" },
   { href: "/admin/quizzes", label: "Тесты" },
   { href: "/admin/comments", label: "Комментарии" },
   { href: "/admin/import-export", label: "Импорт / Экспорт" },
   { href: "/admin/settings", label: "Настройки" },
 ];
 
-export function AdminNav() {
+export function AdminNav({ questionsBadge = 0 }: { questionsBadge?: number }) {
   const pathname = usePathname();
 
   return (
@@ -24,7 +25,7 @@ export function AdminNav() {
         const active =
           pathname === href ||
           (href !== "/admin/dashboard" && href !== "/curator/homework" && pathname.startsWith(href)) ||
-          (href === "/curator/homework" && pathname.startsWith("/curator"));
+          (href === "/curator/homework" && pathname.startsWith("/curator/homework"));
         return (
           <Link
             key={href}
@@ -40,7 +41,23 @@ export function AdminNav() {
                 : undefined
             }
           >
-            {label}
+            <span className="flex items-center justify-between w-full">
+              {label}
+              {href === "/admin/questions" && questionsBadge > 0 && (
+                <span
+                  className="ml-2 inline-flex items-center justify-center rounded-full text-xs font-bold leading-none"
+                  style={{
+                    minWidth: "1.25rem",
+                    height: "1.25rem",
+                    padding: "0 0.3rem",
+                    backgroundColor: "var(--destructive)",
+                    color: "#fff",
+                  }}
+                >
+                  {questionsBadge}
+                </span>
+              )}
+            </span>
           </Link>
         );
       })}

src/components/admin/admin-shell.tsx

@@ -4,9 +4,11 @@ import { LogoutButton } from "@/components/layout/logout-button";
 export function AdminShell({
   children,
   userName,
+  questionsBadge = 0,
 }: {
   children: React.ReactNode;
   userName: string;
+  questionsBadge?: number;
 }) {
   return (
     <div className="min-h-screen flex">
@@ -23,7 +25,7 @@ export function AdminShell({
           </p>
         </div>
         <nav className="flex-1 px-2 py-4 space-y-0.5 overflow-y-auto">
-          <AdminNav />
+          <AdminNav questionsBadge={questionsBadge} />
         </nav>
         <div className="px-4 py-4" style={{ borderTop: "2px solid var(--sidebar-border)" }}>
           <p className="text-xs mb-3 truncate" style={{ color: "var(--sidebar-text)" }}>