EnCoach Frontend v1 - Production-ready with full API integration

- 59 pages (52 original + 7 new adaptive learning pages)
- 14 AI components wired to real backend endpoints
- Real JWT authentication with 7 user roles
- 21 API service modules with TanStack Query hooks
- 14 TypeScript type definition files
- Entity-scoped permission system
- Universal adaptive learning engine pages (subjects, diagnostic, proficiency, learning plan, topic)
- Admin taxonomy and resource management pages
- All mock data removed, all pages connected to Odoo 19 REST API

docs/ contains:
- ENCOACH_UNIFIED_SRS.md (master product SRS)
- ODOO_BACKEND_SRS_v3.md (backend developer handoff)
- ENCOACH_PRODUCT_DESCRIPTION.md (stakeholder document)
- UTAS_MASTER_PLAN.md (project timeline)
- Supporting architecture and analysis documents

Made-with: Cursor

src/App.css

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+#root {
+  max-width: 1280px;
+  margin: 0 auto;
+  padding: 2rem;
+  text-align: center;
+}
+
+.logo {
+  height: 6em;
+  padding: 1.5em;
+  will-change: filter;
+  transition: filter 300ms;
+}
+.logo:hover {
+  filter: drop-shadow(0 0 2em #646cffaa);
+}
+.logo.react:hover {
+  filter: drop-shadow(0 0 2em #61dafbaa);
+}
+
+@keyframes logo-spin {
+  from {
+    transform: rotate(0deg);
+  }
+  to {
+    transform: rotate(360deg);
+  }
+}
+
+@media (prefers-reduced-motion: no-preference) {
+  a:nth-of-type(2) .logo {
+    animation: logo-spin infinite 20s linear;
+  }
+}
+
+.card {
+  padding: 2em;
+}
+
+.read-the-docs {
+  color: #888;
+}

src/App.tsx

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+import { Toaster } from "@/components/ui/toaster";
+import { Toaster as Sonner } from "@/components/ui/sonner";
+import { TooltipProvider } from "@/components/ui/tooltip";
+import { QueryClientProvider } from "@tanstack/react-query";
+import { BrowserRouter, Routes, Route, Navigate } from "react-router-dom";
+import { AuthProvider } from "@/contexts/AuthContext";
+import ProtectedRoute from "@/components/ProtectedRoute";
+import StudentLayout from "@/components/StudentLayout";
+import TeacherLayout from "@/components/TeacherLayout";
+import AdminLmsLayout from "@/components/AdminLmsLayout";
+import Login from "@/pages/Login";
+import Register from "@/pages/Register";
+import ForgotPassword from "@/pages/ForgotPassword";
+// Original platform pages
+import AdminDashboard from "@/pages/AdminDashboard";
+import UsersPage from "@/pages/UsersPage";
+import EntitiesPage from "@/pages/EntitiesPage";
+import AssignmentsPage from "@/pages/AssignmentsPage";
+import ExamsListPage from "@/pages/ExamsListPage";
+import ExamStructuresPage from "@/pages/ExamStructuresPage";
+import RubricsPage from "@/pages/RubricsPage";
+import GenerationPage from "@/pages/GenerationPage";
+import ApprovalWorkflowsPage from "@/pages/ApprovalWorkflowsPage";
+import ClassroomsPage from "@/pages/ClassroomsPage";
+import StudentPerformancePage from "@/pages/StudentPerformancePage";
+import StatsCorporatePage from "@/pages/StatsCorporatePage";
+import RecordPage from "@/pages/RecordPage";
+import VocabularyPage from "@/pages/VocabularyPage";
+import GrammarPage from "@/pages/GrammarPage";
+import PaymentRecordPage from "@/pages/PaymentRecordPage";
+import TicketsPage from "@/pages/TicketsPage";
+import SettingsPage from "@/pages/SettingsPage";
+import ProfilePage from "@/pages/ProfilePage";
+import ExamPage from "@/pages/ExamPage";
+// Student pages
+import StudentDashboard from "@/pages/student/StudentDashboard";
+import StudentCourses from "@/pages/student/StudentCourses";
+import StudentCourseDetail from "@/pages/student/StudentCourseDetail";
+import StudentAssignments from "@/pages/student/StudentAssignments";
+import StudentGrades from "@/pages/student/StudentGrades";
+import StudentAttendance from "@/pages/student/StudentAttendance";
+import StudentTimetable from "@/pages/student/StudentTimetable";
+import StudentProfile from "@/pages/student/StudentProfile";
+// Adaptive learning pages
+import SubjectSelection from "@/pages/student/SubjectSelection";
+import DiagnosticTest from "@/pages/student/DiagnosticTest";
+import ProficiencyProfile from "@/pages/student/ProficiencyProfile";
+import LearningPlanPage from "@/pages/student/LearningPlan";
+import TopicLearning from "@/pages/student/TopicLearning";
+// Teacher pages
+import TeacherDashboard from "@/pages/teacher/TeacherDashboard";
+import TeacherCourses from "@/pages/teacher/TeacherCourses";
+import CourseBuilder from "@/pages/teacher/CourseBuilder";
+import TeacherAssignments from "@/pages/teacher/TeacherAssignments";
+import TeacherAssignmentDetail from "@/pages/teacher/TeacherAssignmentDetail";
+import TeacherAttendance from "@/pages/teacher/TeacherAttendance";
+import TeacherStudents from "@/pages/teacher/TeacherStudents";
+import TeacherTimetable from "@/pages/teacher/TeacherTimetable";
+import TeacherProfile from "@/pages/teacher/TeacherProfile";
+// Admin LMS pages
+import AdminLmsDashboard from "@/pages/admin/AdminLmsDashboard";
+import AdminCourses from "@/pages/admin/AdminCourses";
+import AdminStudents from "@/pages/admin/AdminStudents";
+import AdminTeachers from "@/pages/admin/AdminTeachers";
+import AdminBatches from "@/pages/admin/AdminBatches";
+import AdminBatchDetail from "@/pages/admin/AdminBatchDetail";
+import AdminTimetable from "@/pages/admin/AdminTimetable";
+import AdminReports from "@/pages/admin/AdminReports";
+import AdminSettings from "@/pages/admin/AdminSettings";
+import AdminProfileLms from "@/pages/admin/AdminProfile";
+import TaxonomyManager from "@/pages/admin/TaxonomyManager";
+import ResourceManager from "@/pages/admin/ResourceManager";
+import NotFound from "@/pages/NotFound";
+import { queryClient } from "@/lib/query-client";
+
+const App = () => (
+  <QueryClientProvider client={queryClient}>
+    <TooltipProvider>
+      <Toaster />
+      <Sonner />
+      <BrowserRouter>
+        <AuthProvider>
+          <Routes>
+            {/* Auth routes */}
+            <Route path="/login" element={<Login />} />
+            <Route path="/register" element={<Register />} />
+            <Route path="/forgot-password" element={<ForgotPassword />} />
+
+            {/* Student routes */}
+            <Route element={<ProtectedRoute allowedRoles={["student"]} />}>
+              <Route element={<StudentLayout />}>
+                <Route path="/student/dashboard" element={<StudentDashboard />} />
+                <Route path="/student/courses" element={<StudentCourses />} />
+                <Route path="/student/courses/:id" element={<StudentCourseDetail />} />
+                <Route path="/student/assignments" element={<StudentAssignments />} />
+                <Route path="/student/grades" element={<StudentGrades />} />
+                <Route path="/student/attendance" element={<StudentAttendance />} />
+                <Route path="/student/timetable" element={<StudentTimetable />} />
+                <Route path="/student/profile" element={<StudentProfile />} />
+                <Route path="/student/subjects" element={<SubjectSelection />} />
+                <Route path="/student/diagnostic/:subjectId" element={<DiagnosticTest />} />
+                <Route path="/student/proficiency/:subjectId" element={<ProficiencyProfile />} />
+                <Route path="/student/plan/:subjectId" element={<LearningPlanPage />} />
+                <Route path="/student/topic/:topicId" element={<TopicLearning />} />
+              </Route>
+            </Route>
+
+            {/* Teacher routes */}
+            <Route element={<ProtectedRoute allowedRoles={["teacher"]} />}>
+              <Route element={<TeacherLayout />}>
+                <Route path="/teacher/dashboard" element={<TeacherDashboard />} />
+                <Route path="/teacher/courses" element={<TeacherCourses />} />
+                <Route path="/teacher/courses/new" element={<CourseBuilder />} />
+                <Route path="/teacher/courses/:id/edit" element={<CourseBuilder />} />
+                <Route path="/teacher/assignments" element={<TeacherAssignments />} />
+                <Route path="/teacher/assignments/:id" element={<TeacherAssignmentDetail />} />
+                <Route path="/teacher/attendance" element={<TeacherAttendance />} />
+                <Route path="/teacher/students" element={<TeacherStudents />} />
+                <Route path="/teacher/timetable" element={<TeacherTimetable />} />
+                <Route path="/teacher/profile" element={<TeacherProfile />} />
+              </Route>
+            </Route>
+
+            {/* Admin routes — unified: original platform + LMS + AI */}
+            <Route element={<ProtectedRoute allowedRoles={["admin", "corporate", "mastercorporate", "agent", "developer"]} />}>
+              <Route element={<AdminLmsLayout />}>
+                {/* LMS Dashboard */}
+                <Route path="/admin/dashboard" element={<AdminLmsDashboard />} />
+                {/* Original platform dashboard */}
+                <Route path="/admin/platform" element={<AdminDashboard />} />
+                {/* LMS pages */}
+                <Route path="/admin/courses" element={<AdminCourses />} />
+                <Route path="/admin/students" element={<AdminStudents />} />
+                <Route path="/admin/teachers" element={<AdminTeachers />} />
+                <Route path="/admin/batches" element={<AdminBatches />} />
+                <Route path="/admin/batches/:id" element={<AdminBatchDetail />} />
+                <Route path="/admin/timetable" element={<AdminTimetable />} />
+                <Route path="/admin/reports" element={<AdminReports />} />
+                <Route path="/admin/settings" element={<AdminSettings />} />
+                <Route path="/admin/profile" element={<AdminProfileLms />} />
+                {/* Original academic pages */}
+                <Route path="/admin/assignments" element={<AssignmentsPage />} />
+                <Route path="/admin/examsList" element={<ExamsListPage />} />
+                <Route path="/admin/exam-structures" element={<ExamStructuresPage />} />
+                <Route path="/admin/rubrics" element={<RubricsPage />} />
+                <Route path="/admin/generation" element={<GenerationPage />} />
+                <Route path="/admin/approval-workflows" element={<ApprovalWorkflowsPage />} />
+                {/* Original management pages */}
+                <Route path="/admin/users" element={<UsersPage />} />
+                <Route path="/admin/entities" element={<EntitiesPage />} />
+                <Route path="/admin/classrooms" element={<ClassroomsPage />} />
+                {/* Original report pages */}
+                <Route path="/admin/student-performance" element={<StudentPerformancePage />} />
+                <Route path="/admin/stats-corporate" element={<StatsCorporatePage />} />
+                <Route path="/admin/record" element={<RecordPage />} />
+                {/* Training */}
+                <Route path="/admin/training/vocabulary" element={<VocabularyPage />} />
+                <Route path="/admin/training/grammar" element={<GrammarPage />} />
+                {/* Support */}
+                <Route path="/admin/payment-record" element={<PaymentRecordPage />} />
+                <Route path="/admin/tickets" element={<TicketsPage />} />
+                <Route path="/admin/settings-platform" element={<SettingsPage />} />
+                <Route path="/admin/exam" element={<ExamPage />} />
+                <Route path="/admin/taxonomy" element={<TaxonomyManager />} />
+                <Route path="/admin/resources" element={<ResourceManager />} />
+              </Route>
+            </Route>
+
+            {/* Redirects */}
+            <Route path="/" element={<Navigate to="/login" replace />} />
+            <Route path="/admin" element={<Navigate to="/admin/dashboard" replace />} />
+            {/* Legacy route redirects */}
+            <Route path="/dashboard/admin" element={<Navigate to="/admin/platform" replace />} />
+            <Route path="*" element={<NotFound />} />
+          </Routes>
+        </AuthProvider>
+      </BrowserRouter>
+    </TooltipProvider>
+  </QueryClientProvider>
+);
+
+export default App;

src/components/AdminLmsLayout.tsx

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+import { Outlet, Link, useNavigate, useLocation } from "react-router-dom";
+import { SidebarProvider, SidebarTrigger } from "@/components/ui/sidebar";
+import {
+  Sidebar, SidebarContent, SidebarGroup, SidebarGroupContent,
+  SidebarGroupLabel, SidebarMenu, SidebarMenuButton, SidebarMenuItem,
+  SidebarHeader, SidebarFooter, SidebarSeparator, useSidebar,
+} from "@/components/ui/sidebar";
+import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/components/ui/collapsible";
+import { NavLink } from "@/components/NavLink";
+import { useAuth } from "@/contexts/AuthContext";
+import NotificationDropdown from "@/components/NotificationDropdown";
+import AiAssistantDrawer from "@/components/ai/AiAssistantDrawer";
+import AiSearchBar from "@/components/ai/AiSearchBar";
+import { usePermissions } from "@/hooks/usePermissions";
+import { Button } from "@/components/ui/button";
+import {
+  DropdownMenu, DropdownMenuContent, DropdownMenuItem,
+  DropdownMenuSeparator, DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import {
+  Breadcrumb, BreadcrumbItem, BreadcrumbLink, BreadcrumbList,
+  BreadcrumbPage, BreadcrumbSeparator,
+} from "@/components/ui/breadcrumb";
+import {
+  GraduationCap, LogOut, User, Settings, LayoutDashboard, ClipboardList,
+  FileText, Layers, BookOpen, Wand2, GitBranch, Users, BarChart3,
+  Building2, History, CreditCard, Ticket, BookA, PenTool,
+  Calendar, ChevronDown, HelpCircle, LucideIcon, Target, FolderOpen,
+} from "lucide-react";
+import React from "react";
+
+// ============= Navigation Config =============
+interface NavItem { title: string; url: string; icon: LucideIcon }
+
+const overviewItems: NavItem[] = [
+  { title: "Admin Dashboard", url: "/admin/dashboard", icon: LayoutDashboard },
+  { title: "Platform Dashboard", url: "/admin/platform", icon: BarChart3 },
+];
+
+const lmsItems: NavItem[] = [
+  { title: "Courses", url: "/admin/courses", icon: BookOpen },
+  { title: "Students", url: "/admin/students", icon: Users },
+  { title: "Teachers", url: "/admin/teachers", icon: GraduationCap },
+  { title: "Batches", url: "/admin/batches", icon: Layers },
+  { title: "Timetable", url: "/admin/timetable", icon: Calendar },
+  { title: "Reports", url: "/admin/reports", icon: BarChart3 },
+];
+
+const academicItems: NavItem[] = [
+  { title: "Assignments", url: "/admin/assignments", icon: ClipboardList },
+  { title: "Exams List", url: "/admin/examsList", icon: FileText },
+  { title: "Exam Structures", url: "/admin/exam-structures", icon: Layers },
+  { title: "Rubrics", url: "/admin/rubrics", icon: BookOpen },
+  { title: "Generation", url: "/admin/generation", icon: Wand2 },
+  { title: "Approval Workflows", url: "/admin/approval-workflows", icon: GitBranch },
+];
+
+const adaptiveItems: NavItem[] = [
+  { title: "Taxonomy", url: "/admin/taxonomy", icon: Target },
+  { title: "Resources", url: "/admin/resources", icon: FolderOpen },
+];
+
+const managementItems: NavItem[] = [
+  { title: "Users", url: "/admin/users", icon: Users },
+  { title: "Entities", url: "/admin/entities", icon: Building2 },
+  { title: "Classrooms", url: "/admin/classrooms", icon: GraduationCap },
+];
+
+const reportItems: NavItem[] = [
+  { title: "Student Performance", url: "/admin/student-performance", icon: BarChart3 },
+  { title: "Stats Corporate", url: "/admin/stats-corporate", icon: Building2 },
+  { title: "Record", url: "/admin/record", icon: History },
+];
+
+const trainingItems: NavItem[] = [
+  { title: "Vocabulary", url: "/admin/training/vocabulary", icon: BookA },
+  { title: "Grammar", url: "/admin/training/grammar", icon: PenTool },
+];
+
+const supportItems: NavItem[] = [
+  { title: "Payment Record", url: "/admin/payment-record", icon: CreditCard },
+  { title: "Tickets", url: "/admin/tickets", icon: Ticket },
+  { title: "Settings", url: "/admin/settings-platform", icon: Settings },
+];
+
+// ============= Reusable sidebar group =============
+function SidebarNavGroup({ label, items }: { label: string; items: NavItem[] }) {
+  const { state } = useSidebar();
+  const collapsed = state === "collapsed";
+
+  return (
+    <SidebarGroup>
+      <SidebarGroupLabel>{label}</SidebarGroupLabel>
+      <SidebarGroupContent>
+        <SidebarMenu>
+          {items.map((item) => (
+            <SidebarMenuItem key={item.url}>
+              <SidebarMenuButton asChild tooltip={item.title}>
+                <NavLink
+                  to={item.url}
+                  end={item.url.endsWith("/dashboard") || item.url.endsWith("/platform")}
+                  className="flex items-center gap-2 px-2 py-1.5 rounded-md text-sm text-sidebar-foreground hover:bg-sidebar-accent transition-colors"
+                  activeClassName="bg-sidebar-accent text-sidebar-accent-foreground font-medium"
+                >
+                  <item.icon className="h-4 w-4 shrink-0" />
+                  {!collapsed && <span>{item.title}</span>}
+                </NavLink>
+              </SidebarMenuButton>
+            </SidebarMenuItem>
+          ))}
+        </SidebarMenu>
+      </SidebarGroupContent>
+    </SidebarGroup>
+  );
+}
+
+// ============= Breadcrumbs =============
+const routeLabels: Record<string, string> = {
+  admin: "Admin", dashboard: "Dashboard", platform: "Platform", courses: "Courses",
+  students: "Students", teachers: "Teachers", batches: "Batches", timetable: "Timetable",
+  reports: "Reports", assignments: "Assignments", examsList: "Exams List",
+  "exam-structures": "Exam Structures", rubrics: "Rubrics", generation: "Generation",
+  "approval-workflows": "Approval Workflows", users: "Users", entities: "Entities",
+  classrooms: "Classrooms", "student-performance": "Student Performance",
+  "stats-corporate": "Stats Corporate", record: "Record", training: "Training",
+  vocabulary: "Vocabulary", grammar: "Grammar", "payment-record": "Payment Record",
+  tickets: "Tickets", "settings-platform": "Settings", settings: "Settings",
+  profile: "Profile", exam: "Exam",
+};
+
+function AppBreadcrumbs() {
+  const location = useLocation();
+  const segments = location.pathname.split("/").filter(Boolean);
+
+  return (
+    <Breadcrumb>
+      <BreadcrumbList>
+        <BreadcrumbItem>
+          <BreadcrumbLink asChild><Link to="/admin/dashboard">Home</Link></BreadcrumbLink>
+        </BreadcrumbItem>
+        {segments.map((seg, i) => {
+          const path = "/" + segments.slice(0, i + 1).join("/");
+          const label = routeLabels[seg] || seg.charAt(0).toUpperCase() + seg.slice(1);
+          const isLast = i === segments.length - 1;
+          return (
+            <React.Fragment key={path}>
+              <BreadcrumbSeparator />
+              <BreadcrumbItem>
+                {isLast ? <BreadcrumbPage>{label}</BreadcrumbPage> : <BreadcrumbLink asChild><Link to={path}>{label}</Link></BreadcrumbLink>}
+              </BreadcrumbItem>
+            </React.Fragment>
+          );
+        })}
+      </BreadcrumbList>
+    </Breadcrumb>
+  );
+}
+
+// ============= Main Layout =============
+export default function AdminLmsLayout() {
+  const { user, logout } = useAuth();
+  const navigate = useNavigate();
+
+  const initials = user?.name?.split(" ").map(w => w[0]).join("").slice(0, 2).toUpperCase() ?? "??";
+
+  const handleLogout = async () => {
+    await logout();
+    navigate("/login");
+  };
+
+  return (
+    <SidebarProvider>
+      <div className="min-h-screen flex w-full">
+        <AdminSidebar />
+        <div className="flex-1 flex flex-col min-w-0">
+          <header className="h-14 border-b bg-card flex items-center justify-between px-4 shrink-0">
+            <div className="flex items-center gap-3">
+              <SidebarTrigger />
+              <AppBreadcrumbs />
+            </div>
+            <AiSearchBar />
+            <div className="flex items-center gap-2">
+              <NotificationDropdown />
+              <Button variant="ghost" size="icon" onClick={() => navigate("/admin/tickets")} className="text-muted-foreground hover:text-foreground">
+                <Ticket className="h-4 w-4" />
+              </Button>
+              <DropdownMenu>
+                <DropdownMenuTrigger asChild>
+                  <Button variant="ghost" size="icon" className="rounded-full">
+                    <div className="h-8 w-8 rounded-full bg-primary flex items-center justify-center">
+                      <span className="text-xs font-semibold text-primary-foreground">{initials}</span>
+                    </div>
+                  </Button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent align="end" className="w-48">
+                  <div className="px-3 py-2">
+                    <p className="text-sm font-medium">{user?.name ?? "User"}</p>
+                    <p className="text-xs text-muted-foreground">{user?.email ?? ""}</p>
+                  </div>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={() => navigate("/admin/profile")}>
+                    <User className="mr-2 h-4 w-4" /> Profile
+                  </DropdownMenuItem>
+                  <DropdownMenuItem onClick={() => navigate("/admin/settings-platform")}>
+                    <Settings className="mr-2 h-4 w-4" /> Settings
+                  </DropdownMenuItem>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={handleLogout}>
+                    <LogOut className="mr-2 h-4 w-4" /> Logout
+                  </DropdownMenuItem>
+                </DropdownMenuContent>
+              </DropdownMenu>
+            </div>
+          </header>
+          <main className="flex-1 overflow-auto p-6">
+            <Outlet />
+          </main>
+        </div>
+      </div>
+      <AiAssistantDrawer />
+      <Link
+        to="/admin/tickets"
+        className="fixed bottom-6 right-6 z-50 flex items-center gap-2 rounded-full bg-primary px-4 py-2.5 text-primary-foreground shadow-lg hover:opacity-90 transition-opacity"
+      >
+        <HelpCircle className="h-4 w-4" />
+        <span className="text-sm font-medium">Need help?</span>
+      </Link>
+    </SidebarProvider>
+  );
+}
+
+// ============= Admin Sidebar =============
+function AdminSidebar() {
+  const { state } = useSidebar();
+  const collapsed = state === "collapsed";
+  const { user } = useAuth();
+  const { hasAnyPermission, isAdmin } = usePermissions();
+
+  const showManagement = isAdmin || hasAnyPermission(["view_entities", "view_students", "view_teachers"]);
+  const showReports = isAdmin || hasAnyPermission(["view_statistics", "view_student_performance", "view_entity_statistics"]);
+  const showPayments = isAdmin || hasAnyPermission(["view_payment_record", "pay_entity"]);
+
+  return (
+    <Sidebar collapsible="icon">
+      <SidebarHeader className="p-4">
+        <div className="flex items-center gap-2">
+          <div className="h-8 w-8 rounded-lg bg-primary flex items-center justify-center shrink-0">
+            <GraduationCap className="h-5 w-5 text-primary-foreground" />
+          </div>
+          {!collapsed && (
+            <span className="text-lg font-bold tracking-tight text-sidebar-foreground">EnCoach</span>
+          )}
+        </div>
+      </SidebarHeader>
+      <SidebarSeparator />
+      <SidebarContent>
+        <SidebarNavGroup label="Overview" items={overviewItems} />
+        <SidebarNavGroup label="LMS" items={lmsItems} />
+        <SidebarNavGroup label="Adaptive Learning" items={adaptiveItems} />
+        <SidebarNavGroup label="Academic" items={academicItems} />
+        {showManagement && <SidebarNavGroup label="Management" items={managementItems} />}
+        {showReports && <SidebarNavGroup label="Reports" items={reportItems} />}
+
+        <SidebarGroup>
+          <Collapsible defaultOpen className="group/collapsible">
+            <SidebarGroupLabel asChild>
+              <CollapsibleTrigger className="flex w-full items-center justify-between">
+                Training
+                {!collapsed && <ChevronDown className="h-4 w-4 transition-transform group-data-[state=open]/collapsible:rotate-180" />}
+              </CollapsibleTrigger>
+            </SidebarGroupLabel>
+            <CollapsibleContent>
+              <SidebarGroupContent>
+                <SidebarMenu>
+                  {trainingItems.map((item) => (
+                    <SidebarMenuItem key={item.url}>
+                      <SidebarMenuButton asChild tooltip={item.title}>
+                        <NavLink
+                          to={item.url}
+                          className="flex items-center gap-2 px-2 py-1.5 rounded-md text-sm text-sidebar-foreground hover:bg-sidebar-accent transition-colors"
+                          activeClassName="bg-sidebar-accent text-sidebar-accent-foreground font-medium"
+                        >
+                          <item.icon className="h-4 w-4 shrink-0" />
+                          {!collapsed && <span>{item.title}</span>}
+                        </NavLink>
+                      </SidebarMenuButton>
+                    </SidebarMenuItem>
+                  ))}
+                </SidebarMenu>
+              </SidebarGroupContent>
+            </CollapsibleContent>
+          </Collapsible>
+        </SidebarGroup>
+
+        <SidebarNavGroup label="Support" items={showPayments ? supportItems : supportItems.filter(i => i.url !== "/admin/payment-record")} />
+      </SidebarContent>
+      <SidebarSeparator />
+      <SidebarFooter className="p-3">
+        <div className="flex items-center gap-2">
+          <div className="h-8 w-8 rounded-full bg-primary/10 flex items-center justify-center shrink-0">
+            <span className="text-xs font-semibold text-primary">{user?.name?.split(" ").map(w => w[0]).join("").slice(0, 2).toUpperCase() ?? "??"}</span>
+          </div>
+          {!collapsed && (
+            <div className="flex flex-col min-w-0">
+              <span className="text-sm font-medium truncate text-sidebar-foreground">{user?.name ?? "User"}</span>
+              <span className="text-xs text-muted-foreground truncate">{user?.email ?? ""}</span>
+            </div>
+          )}
+        </div>
+      </SidebarFooter>
+    </Sidebar>
+  );
+}

src/components/AppLayout.tsx

@@ -0,0 +1,145 @@
+import { Outlet, useLocation, Link, useNavigate } from "react-router-dom";
+import { SidebarProvider, SidebarTrigger } from "@/components/ui/sidebar";
+import { AppSidebar } from "@/components/AppSidebar";
+import {
+  Breadcrumb, BreadcrumbItem, BreadcrumbLink, BreadcrumbList,
+  BreadcrumbPage, BreadcrumbSeparator,
+} from "@/components/ui/breadcrumb";
+import { Button } from "@/components/ui/button";
+import {
+  DropdownMenu, DropdownMenuContent, DropdownMenuItem,
+  DropdownMenuSeparator, DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { Ticket, Settings, User, LogOut, HelpCircle } from "lucide-react";
+import React from "react";
+import AiAssistantDrawer from "@/components/ai/AiAssistantDrawer";
+import AiSearchBar from "@/components/ai/AiSearchBar";
+
+const routeLabels: Record<string, string> = {
+  "dashboard": "Dashboard",
+  "admin": "Admin",
+  "assignments": "Assignments",
+  "examsList": "Exams List",
+  "exam-structures": "Exam Structures",
+  "rubrics": "Rubrics",
+  "generation": "Exam Generation",
+  "approval-workflows": "Approval Workflows",
+  "users": "Users",
+  "entities": "Entities",
+  "classrooms": "Classrooms",
+  "student-performance": "Student Performance",
+  "stats-corporate": "Stats Corporate",
+  "record": "Record",
+  "training": "Training",
+  "vocabulary": "Vocabulary",
+  "grammar": "Grammar",
+  "payment-record": "Payment Record",
+  "tickets": "Tickets",
+  "settings": "Settings",
+  "profile": "Profile",
+  "exam": "Exam",
+  "tutor": "Tutor",
+};
+
+function AppBreadcrumbs() {
+  const location = useLocation();
+  const segments = location.pathname.split("/").filter(Boolean);
+
+  return (
+    <Breadcrumb>
+      <BreadcrumbList>
+        <BreadcrumbItem>
+          <BreadcrumbLink asChild>
+            <Link to="/dashboard/admin">Home</Link>
+          </BreadcrumbLink>
+        </BreadcrumbItem>
+        {segments.map((seg, i) => {
+          const path = "/" + segments.slice(0, i + 1).join("/");
+          const label = routeLabels[seg] || seg.charAt(0).toUpperCase() + seg.slice(1);
+          const isLast = i === segments.length - 1;
+          return (
+            <React.Fragment key={path}>
+              <BreadcrumbSeparator />
+              <BreadcrumbItem>
+                {isLast ? (
+                  <BreadcrumbPage>{label}</BreadcrumbPage>
+                ) : (
+                  <BreadcrumbLink asChild>
+                    <Link to={path}>{label}</Link>
+                  </BreadcrumbLink>
+                )}
+              </BreadcrumbItem>
+            </React.Fragment>
+          );
+        })}
+      </BreadcrumbList>
+    </Breadcrumb>
+  );
+}
+
+export default function AppLayout() {
+  const navigate = useNavigate();
+
+  return (
+    <SidebarProvider>
+      <div className="min-h-screen flex w-full">
+        <AppSidebar />
+        <div className="flex-1 flex flex-col min-w-0">
+          <header className="h-14 border-b bg-card flex items-center justify-between px-4 shrink-0">
+            <div className="flex items-center gap-3">
+              <SidebarTrigger />
+              <AppBreadcrumbs />
+            </div>
+            <AiSearchBar />
+            <div className="flex items-center gap-2">
+              <Button variant="ghost" size="icon" onClick={() => navigate("/tickets")} className="text-muted-foreground hover:text-foreground">
+                <Ticket className="h-4 w-4" />
+              </Button>
+              <Button variant="ghost" size="icon" onClick={() => navigate("/settings")} className="text-muted-foreground hover:text-foreground">
+                <Settings className="h-4 w-4" />
+              </Button>
+              <DropdownMenu>
+                <DropdownMenuTrigger asChild>
+                  <Button variant="ghost" size="icon" className="rounded-full">
+                    <div className="h-8 w-8 rounded-full bg-primary flex items-center justify-center">
+                      <span className="text-xs font-semibold text-primary-foreground">AU</span>
+                    </div>
+                  </Button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent align="end" className="w-48">
+                  <div className="px-3 py-2">
+                    <p className="text-sm font-medium">Admin User</p>
+                    <p className="text-xs text-muted-foreground">admin@encoach.com</p>
+                  </div>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={() => navigate("/profile")}>
+                    <User className="mr-2 h-4 w-4" /> Profile
+                  </DropdownMenuItem>
+                  <DropdownMenuItem onClick={() => navigate("/settings")}>
+                    <Settings className="mr-2 h-4 w-4" /> Settings
+                  </DropdownMenuItem>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={() => navigate("/login")}>
+                    <LogOut className="mr-2 h-4 w-4" /> Logout
+                  </DropdownMenuItem>
+                </DropdownMenuContent>
+              </DropdownMenu>
+            </div>
+          </header>
+          <main className="flex-1 overflow-auto p-6">
+            <Outlet />
+          </main>
+        </div>
+      </div>
+      <AiAssistantDrawer />
+      {/* Floating help button */}
+      <Link
+        to="/tickets"
+        className="fixed bottom-6 right-6 z-50 flex items-center gap-2 rounded-full bg-primary px-4 py-2.5 text-primary-foreground shadow-lg hover:opacity-90 transition-opacity"
+      >
+        <HelpCircle className="h-4 w-4" />
+        <span className="text-sm font-medium">Need help?</span>
+      </Link>
+    </SidebarProvider>
+  );
+}

src/components/AppSidebar.tsx

@@ -0,0 +1,158 @@
+import {
+  LayoutDashboard, ClipboardList, FileText, Layers, BookOpen, Wand2,
+  GitBranch, Users, BarChart3, Building2, History, GraduationCap,
+  CreditCard, Ticket, Settings, User, BookA, PenTool, LogOut
+} from "lucide-react";
+import { NavLink } from "@/components/NavLink";
+import { useLocation } from "react-router-dom";
+import {
+  Sidebar, SidebarContent, SidebarGroup, SidebarGroupContent,
+  SidebarGroupLabel, SidebarMenu, SidebarMenuButton, SidebarMenuItem,
+  SidebarHeader, SidebarFooter, SidebarSeparator, useSidebar,
+} from "@/components/ui/sidebar";
+import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/components/ui/collapsible";
+import { ChevronDown } from "lucide-react";
+
+const mainItems = [
+  { title: "Dashboard", url: "/dashboard/admin", icon: LayoutDashboard },
+  { title: "Assignments", url: "/assignments", icon: ClipboardList },
+  { title: "Exams List", url: "/examsList", icon: FileText },
+  { title: "Exam Structures", url: "/exam-structures", icon: Layers },
+  { title: "Rubrics", url: "/rubrics", icon: BookOpen },
+  { title: "Generation", url: "/generation", icon: Wand2 },
+  { title: "Approval Workflows", url: "/approval-workflows", icon: GitBranch },
+];
+
+const managementItems = [
+  { title: "Users", url: "/users", icon: Users },
+  { title: "Entities", url: "/entities", icon: Building2 },
+  { title: "Classrooms", url: "/classrooms", icon: GraduationCap },
+];
+
+const reportItems = [
+  { title: "Student Performance", url: "/student-performance", icon: BarChart3 },
+  { title: "Stats Corporate", url: "/stats-corporate", icon: Building2 },
+  { title: "Record", url: "/record", icon: History },
+];
+
+const trainingItems = [
+  { title: "Vocabulary", url: "/training/vocabulary", icon: BookA },
+  { title: "Grammar", url: "/training/grammar", icon: PenTool },
+];
+
+const supportItems = [
+  { title: "Payment Record", url: "/payment-record", icon: CreditCard },
+  { title: "Tickets", url: "/tickets", icon: Ticket },
+  { title: "Settings", url: "/settings", icon: Settings },
+];
+
+function SidebarNavGroup({ label, items }: { label: string; items: typeof mainItems }) {
+  const { state } = useSidebar();
+  const collapsed = state === "collapsed";
+  const location = useLocation();
+
+  return (
+    <SidebarGroup>
+      <SidebarGroupLabel>{label}</SidebarGroupLabel>
+      <SidebarGroupContent>
+        <SidebarMenu>
+          {items.map((item) => (
+            <SidebarMenuItem key={item.title}>
+              <SidebarMenuButton asChild tooltip={item.title}>
+                <NavLink
+                  to={item.url}
+                  end={item.url === "/dashboard/admin"}
+                  className="flex items-center gap-2 px-2 py-1.5 rounded-md text-sm text-sidebar-foreground hover:bg-sidebar-accent transition-colors"
+                  activeClassName="bg-sidebar-accent text-sidebar-accent-foreground font-medium"
+                >
+                  <item.icon className="h-4 w-4 shrink-0" />
+                  {!collapsed && <span>{item.title}</span>}
+                </NavLink>
+              </SidebarMenuButton>
+            </SidebarMenuItem>
+          ))}
+        </SidebarMenu>
+      </SidebarGroupContent>
+    </SidebarGroup>
+  );
+}
+
+export function AppSidebar() {
+  const { state } = useSidebar();
+  const collapsed = state === "collapsed";
+  const location = useLocation();
+
+  return (
+    <Sidebar collapsible="icon">
+      <SidebarHeader className="p-4">
+        <div className="flex items-center gap-2">
+          <div className="h-8 w-8 rounded-lg bg-primary flex items-center justify-center shrink-0">
+            <GraduationCap className="h-5 w-5 text-primary-foreground" />
+          </div>
+          {!collapsed && (
+            <span className="text-lg font-bold tracking-tight text-sidebar-foreground">
+              EnCoach
+            </span>
+          )}
+        </div>
+      </SidebarHeader>
+
+      <SidebarSeparator />
+
+      <SidebarContent>
+        <SidebarNavGroup label="Academic" items={mainItems} />
+        <SidebarNavGroup label="Management" items={managementItems} />
+        <SidebarNavGroup label="Reports" items={reportItems} />
+
+        <SidebarGroup>
+          <Collapsible defaultOpen className="group/collapsible">
+            <SidebarGroupLabel asChild>
+              <CollapsibleTrigger className="flex w-full items-center justify-between">
+                Training
+                {!collapsed && <ChevronDown className="h-4 w-4 transition-transform group-data-[state=open]/collapsible:rotate-180" />}
+              </CollapsibleTrigger>
+            </SidebarGroupLabel>
+            <CollapsibleContent>
+              <SidebarGroupContent>
+                <SidebarMenu>
+                  {trainingItems.map((item) => (
+                    <SidebarMenuItem key={item.title}>
+                      <SidebarMenuButton asChild tooltip={item.title}>
+                        <NavLink
+                          to={item.url}
+                          className="flex items-center gap-2 px-2 py-1.5 rounded-md text-sm text-sidebar-foreground hover:bg-sidebar-accent transition-colors"
+                          activeClassName="bg-sidebar-accent text-sidebar-accent-foreground font-medium"
+                        >
+                          <item.icon className="h-4 w-4 shrink-0" />
+                          {!collapsed && <span>{item.title}</span>}
+                        </NavLink>
+                      </SidebarMenuButton>
+                    </SidebarMenuItem>
+                  ))}
+                </SidebarMenu>
+              </SidebarGroupContent>
+            </CollapsibleContent>
+          </Collapsible>
+        </SidebarGroup>
+
+        <SidebarNavGroup label="Support" items={supportItems} />
+      </SidebarContent>
+
+      <SidebarSeparator />
+
+      <SidebarFooter className="p-3">
+        <div className="flex items-center gap-2">
+          <div className="h-8 w-8 rounded-full bg-primary/10 flex items-center justify-center shrink-0">
+            <User className="h-4 w-4 text-primary" />
+          </div>
+          {!collapsed && (
+            <div className="flex flex-col min-w-0">
+              <span className="text-sm font-medium truncate text-sidebar-foreground">Admin User</span>
+              <span className="text-xs text-muted-foreground truncate">admin@encoach.com</span>
+            </div>
+          )}
+        </div>
+      </SidebarFooter>
+    </Sidebar>
+  );
+}

src/components/NavLink.tsx

@@ -0,0 +1,28 @@
+import { NavLink as RouterNavLink, NavLinkProps } from "react-router-dom";
+import { forwardRef } from "react";
+import { cn } from "@/lib/utils";
+
+interface NavLinkCompatProps extends Omit<NavLinkProps, "className"> {
+  className?: string;
+  activeClassName?: string;
+  pendingClassName?: string;
+}
+
+const NavLink = forwardRef<HTMLAnchorElement, NavLinkCompatProps>(
+  ({ className, activeClassName, pendingClassName, to, ...props }, ref) => {
+    return (
+      <RouterNavLink
+        ref={ref}
+        to={to}
+        className={({ isActive, isPending }) =>
+          cn(className, isActive && activeClassName, isPending && pendingClassName)
+        }
+        {...props}
+      />
+    );
+  },
+);
+
+NavLink.displayName = "NavLink";
+
+export { NavLink };

src/components/NotificationDropdown.tsx

@@ -0,0 +1,36 @@
+import { Bell } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import {
+  DropdownMenu, DropdownMenuContent, DropdownMenuItem,
+  DropdownMenuSeparator, DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+export default function NotificationDropdown() {
+  const notifications: { id: string; title: string; message: string; time: string; read: boolean; type: string }[] = [];
+  const unread = notifications.filter((n) => !n.read).length;
+
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger asChild>
+        <Button variant="ghost" size="icon" className="relative text-muted-foreground hover:text-foreground">
+          <Bell className="h-4 w-4" />
+          {unread > 0 && (
+            <span className="absolute -top-0.5 -right-0.5 h-4 w-4 rounded-full bg-destructive text-[10px] font-bold text-destructive-foreground flex items-center justify-center">
+              {unread}
+            </span>
+          )}
+        </Button>
+      </DropdownMenuTrigger>
+      <DropdownMenuContent align="end" className="w-80">
+        <div className="px-3 py-2 font-semibold text-sm">Notifications</div>
+        <DropdownMenuSeparator />
+        {notifications.slice(0, 4).map((n) => (
+          <DropdownMenuItem key={n.id} className="flex flex-col items-start gap-0.5 py-2.5 cursor-pointer">
+            <span className={`text-sm font-medium ${!n.read ? "text-foreground" : "text-muted-foreground"}`}>{n.title}</span>
+            <span className="text-xs text-muted-foreground line-clamp-1">{n.message}</span>
+            <span className="text-[10px] text-muted-foreground/70">{n.time}</span>
+          </DropdownMenuItem>
+        ))}
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}

src/components/ProtectedRoute.tsx

@@ -0,0 +1,64 @@
+import { Navigate, Outlet } from "react-router-dom";
+import { useAuth } from "@/contexts/AuthContext";
+import { usePermissions } from "@/hooks/usePermissions";
+import type { UserRole } from "@/types/auth";
+
+interface Props {
+  allowedRoles?: UserRole[];
+  requiredPermissions?: string[];
+}
+
+function getRoleDashboard(role: UserRole): string {
+  switch (role) {
+    case "student":
+      return "/student/dashboard";
+    case "teacher":
+      return "/teacher/dashboard";
+    case "admin":
+    case "developer":
+      return "/admin/dashboard";
+    case "corporate":
+    case "mastercorporate":
+    case "agent":
+      return "/admin/platform";
+    default:
+      return "/login";
+  }
+}
+
+export default function ProtectedRoute({ allowedRoles, requiredPermissions }: Props) {
+  const { user, isAuthenticated, isLoading } = useAuth();
+  const { hasAllPermissions, isLoading: permissionsLoading } = usePermissions();
+
+  if (isLoading) {
+    return (
+      <div className="min-h-screen flex items-center justify-center">
+        <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary" />
+      </div>
+    );
+  }
+
+  if (!isAuthenticated || !user) {
+    return <Navigate to="/login" replace />;
+  }
+
+  if (allowedRoles && !allowedRoles.includes(user.user_type)) {
+    return <Navigate to={getRoleDashboard(user.user_type)} replace />;
+  }
+
+  if (requiredPermissions && requiredPermissions.length > 0) {
+    if (permissionsLoading) {
+      return (
+        <div className="min-h-screen flex items-center justify-center">
+          <div className="animate-spin rounded-full h-8 w-8 border-b-2 border-primary" />
+        </div>
+      );
+    }
+
+    if (!hasAllPermissions(requiredPermissions)) {
+      return <Navigate to={getRoleDashboard(user.user_type)} replace />;
+    }
+  }
+
+  return <Outlet />;
+}

src/components/RoleLayout.tsx

@@ -0,0 +1,152 @@
+import { Outlet, Link, useNavigate, useLocation } from "react-router-dom";
+import { SidebarProvider, SidebarTrigger } from "@/components/ui/sidebar";
+import {
+  Sidebar, SidebarContent, SidebarGroup, SidebarGroupContent,
+  SidebarGroupLabel, SidebarMenu, SidebarMenuButton, SidebarMenuItem,
+  SidebarHeader, SidebarFooter, SidebarSeparator, useSidebar,
+} from "@/components/ui/sidebar";
+import { NavLink } from "@/components/NavLink";
+import { useAuth, UserRole } from "@/contexts/AuthContext";
+import NotificationDropdown from "@/components/NotificationDropdown";
+import { Button } from "@/components/ui/button";
+import {
+  DropdownMenu, DropdownMenuContent, DropdownMenuItem,
+  DropdownMenuSeparator, DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu";
+import { GraduationCap, LogOut, User, Settings, LucideIcon } from "lucide-react";
+import React from "react";
+
+export interface NavItem {
+  title: string;
+  url: string;
+  icon: LucideIcon;
+}
+
+export interface NavGroup {
+  label: string;
+  items: NavItem[];
+}
+
+interface RoleLayoutProps {
+  navGroups: NavGroup[];
+  role: UserRole;
+}
+
+function SidebarNav({ navGroups }: { navGroups: NavGroup[] }) {
+  const { state } = useSidebar();
+  const collapsed = state === "collapsed";
+
+  return (
+    <>
+      {navGroups.map((group) => (
+        <SidebarGroup key={group.label}>
+          <SidebarGroupLabel>{group.label}</SidebarGroupLabel>
+          <SidebarGroupContent>
+            <SidebarMenu>
+              {group.items.map((item) => (
+                <SidebarMenuItem key={item.url}>
+                  <SidebarMenuButton asChild tooltip={item.title}>
+                    <NavLink
+                      to={item.url}
+                      end={item.url.endsWith("/dashboard")}
+                      className="flex items-center gap-2 px-2 py-1.5 rounded-md text-sm text-sidebar-foreground hover:bg-sidebar-accent transition-colors"
+                      activeClassName="bg-sidebar-accent text-sidebar-accent-foreground font-medium"
+                    >
+                      <item.icon className="h-4 w-4 shrink-0" />
+                      {!collapsed && <span>{item.title}</span>}
+                    </NavLink>
+                  </SidebarMenuButton>
+                </SidebarMenuItem>
+              ))}
+            </SidebarMenu>
+          </SidebarGroupContent>
+        </SidebarGroup>
+      ))}
+    </>
+  );
+}
+
+export default function RoleLayout({ navGroups, role }: RoleLayoutProps) {
+  const { user, logout } = useAuth();
+  const navigate = useNavigate();
+
+  const initials = user?.name?.split(" ").map(w => w[0]).join("").slice(0, 2).toUpperCase() ?? "??";
+
+  const handleLogout = async () => {
+    await logout();
+    navigate("/login");
+  };
+
+  return (
+    <SidebarProvider>
+      <div className="min-h-screen flex w-full">
+        <Sidebar collapsible="icon">
+          <SidebarHeader className="p-4">
+            <div className="flex items-center gap-2">
+              <div className="h-8 w-8 rounded-lg bg-primary flex items-center justify-center shrink-0">
+                <GraduationCap className="h-5 w-5 text-primary-foreground" />
+              </div>
+              <span className="text-lg font-bold tracking-tight text-sidebar-foreground group-data-[collapsible=icon]:hidden">
+                EnCoach
+              </span>
+            </div>
+          </SidebarHeader>
+          <SidebarSeparator />
+          <SidebarContent>
+            <SidebarNav navGroups={navGroups} />
+          </SidebarContent>
+          <SidebarSeparator />
+          <SidebarFooter className="p-3">
+            <div className="flex items-center gap-2">
+              <div className="h-8 w-8 rounded-full bg-primary/10 flex items-center justify-center shrink-0">
+                <span className="text-xs font-semibold text-primary">{initials}</span>
+              </div>
+              <div className="flex flex-col min-w-0 group-data-[collapsible=icon]:hidden">
+                <span className="text-sm font-medium truncate text-sidebar-foreground">{user?.name}</span>
+                <span className="text-xs text-muted-foreground truncate">{user?.email}</span>
+              </div>
+            </div>
+          </SidebarFooter>
+        </Sidebar>
+
+        <div className="flex-1 flex flex-col min-w-0">
+          <header className="h-14 border-b bg-card flex items-center justify-between px-4 shrink-0">
+            <div className="flex items-center gap-3">
+              <SidebarTrigger />
+              <span className="text-sm font-medium text-muted-foreground capitalize">{role} Portal</span>
+            </div>
+            <div className="flex items-center gap-2">
+              <NotificationDropdown />
+              <DropdownMenu>
+                <DropdownMenuTrigger asChild>
+                  <Button variant="ghost" size="icon" className="rounded-full">
+                    <div className="h-8 w-8 rounded-full bg-primary flex items-center justify-center">
+                      <span className="text-xs font-semibold text-primary-foreground">{initials}</span>
+                    </div>
+                  </Button>
+                </DropdownMenuTrigger>
+                <DropdownMenuContent align="end" className="w-48">
+                  <div className="px-3 py-2">
+                    <p className="text-sm font-medium">{user?.name}</p>
+                    <p className="text-xs text-muted-foreground">{user?.email}</p>
+                  </div>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={() => navigate(`/${role}/profile`)}>
+                    <User className="mr-2 h-4 w-4" /> Profile
+                  </DropdownMenuItem>
+                  <DropdownMenuSeparator />
+                  <DropdownMenuItem onClick={handleLogout}>
+                    <LogOut className="mr-2 h-4 w-4" /> Logout
+                  </DropdownMenuItem>
+                </DropdownMenuContent>
+              </DropdownMenu>
+            </div>
+          </header>
+          <main className="flex-1 overflow-auto p-6">
+            <Outlet />
+          </main>
+        </div>
+      </div>
+    </SidebarProvider>
+  );
+}

src/components/StudentLayout.tsx

@@ -0,0 +1,40 @@
+import RoleLayout, { NavGroup } from "./RoleLayout";
+import {
+  LayoutDashboard, BookOpen, ClipboardList, BarChart3,
+  CalendarCheck, Calendar, User, Target, GraduationCap,
+} from "lucide-react";
+
+const navGroups: NavGroup[] = [
+  {
+    label: "Learning",
+    items: [
+      { title: "Dashboard", url: "/student/dashboard", icon: LayoutDashboard },
+      { title: "My Courses", url: "/student/courses", icon: BookOpen },
+      { title: "Assignments", url: "/student/assignments", icon: ClipboardList },
+    ],
+  },
+  {
+    label: "Adaptive Learning",
+    items: [
+      { title: "My Subjects", url: "/student/subjects", icon: Target },
+    ],
+  },
+  {
+    label: "Progress",
+    items: [
+      { title: "Grades", url: "/student/grades", icon: BarChart3 },
+      { title: "Attendance", url: "/student/attendance", icon: CalendarCheck },
+      { title: "Timetable", url: "/student/timetable", icon: Calendar },
+    ],
+  },
+  {
+    label: "Account",
+    items: [
+      { title: "Profile", url: "/student/profile", icon: User },
+    ],
+  },
+];
+
+export default function StudentLayout() {
+  return <RoleLayout navGroups={navGroups} role="student" />;
+}

src/components/TeacherLayout.tsx

@@ -0,0 +1,34 @@
+import RoleLayout, { NavGroup } from "./RoleLayout";
+import {
+  LayoutDashboard, BookOpen, ClipboardList, FileText,
+  CalendarCheck, Users, Calendar, User,
+} from "lucide-react";
+
+const navGroups: NavGroup[] = [
+  {
+    label: "Teaching",
+    items: [
+      { title: "Dashboard", url: "/teacher/dashboard", icon: LayoutDashboard },
+      { title: "Courses", url: "/teacher/courses", icon: BookOpen },
+      { title: "Assignments", url: "/teacher/assignments", icon: ClipboardList },
+    ],
+  },
+  {
+    label: "Management",
+    items: [
+      { title: "Attendance", url: "/teacher/attendance", icon: CalendarCheck },
+      { title: "Students", url: "/teacher/students", icon: Users },
+      { title: "Timetable", url: "/teacher/timetable", icon: Calendar },
+    ],
+  },
+  {
+    label: "Account",
+    items: [
+      { title: "Profile", url: "/teacher/profile", icon: User },
+    ],
+  },
+];
+
+export default function TeacherLayout() {
+  return <RoleLayout navGroups={navGroups} role="teacher" />;
+}

src/components/ai/AiAlertBanner.tsx

@@ -0,0 +1,80 @@
+import { useState } from "react";
+import { useQuery } from "@tanstack/react-query";
+import { AlertTriangle, X, Sparkles, Loader2 } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { analyticsService } from "@/services/analytics.service";
+
+export default function AiAlertBanner() {
+  const [dismissedIds, setDismissedIds] = useState<Set<string>>(() => new Set());
+  const [errorDismissed, setErrorDismissed] = useState(false);
+
+  const { data: alerts, isLoading, isError, error } = useQuery({
+    queryKey: ["ai", "alerts"],
+    queryFn: () => analyticsService.getAlerts(),
+  });
+
+  const visible = alerts?.filter((a) => !dismissedIds.has(a.id)) ?? [];
+
+  if (isLoading) {
+    return (
+      <div className="rounded-lg border border-warning/30 bg-warning/10 p-4 flex items-center gap-3">
+        <Loader2 className="h-5 w-5 animate-spin text-warning shrink-0" />
+        <p className="text-sm text-muted-foreground">Loading alerts…</p>
+      </div>
+    );
+  }
+
+  if (isError && !errorDismissed) {
+    return (
+      <div className="rounded-lg border border-warning/30 bg-warning/10 p-4 flex items-start gap-3">
+        <AlertTriangle className="h-5 w-5 text-warning shrink-0 mt-0.5" />
+        <div className="flex-1">
+          <p className="text-sm font-medium flex items-center gap-1">
+            <Sparkles className="h-3 w-3 text-primary" /> Alerts unavailable
+          </p>
+          <p className="text-sm text-muted-foreground mt-1">{error instanceof Error ? error.message : "Could not load alerts."}</p>
+        </div>
+        <Button variant="ghost" size="icon" className="h-7 w-7 shrink-0" onClick={() => setErrorDismissed(true)}>
+          <X className="h-4 w-4" />
+        </Button>
+      </div>
+    );
+  }
+
+  if (isError && errorDismissed) return null;
+
+  if (!alerts?.length) {
+    return (
+      <div className="rounded-lg border border-muted bg-muted/20 p-4 flex items-start gap-3">
+        <Sparkles className="h-5 w-5 text-muted-foreground shrink-0 mt-0.5" />
+        <p className="text-sm text-muted-foreground">No AI alerts right now.</p>
+      </div>
+    );
+  }
+
+  if (!visible.length) return null;
+
+  return (
+    <div className="space-y-3">
+      {visible.map((alert) => (
+        <div key={alert.id} className="rounded-lg border border-warning/30 bg-warning/10 p-4 flex items-start gap-3">
+          <AlertTriangle className="h-5 w-5 text-warning shrink-0 mt-0.5" />
+          <div className="flex-1">
+            <p className="text-sm font-medium flex items-center gap-1">
+              <Sparkles className="h-3 w-3 text-primary" /> {alert.title}
+            </p>
+            <p className="text-sm text-muted-foreground mt-1">{alert.description}</p>
+          </div>
+          <Button
+            variant="ghost"
+            size="icon"
+            className="h-7 w-7 shrink-0"
+            onClick={() => setDismissedIds((prev) => new Set(prev).add(alert.id))}
+          >
+            <X className="h-4 w-4" />
+          </Button>
+        </div>
+      ))}
+    </div>
+  );
+}

src/components/ai/AiAssistantDrawer.tsx

@@ -0,0 +1,139 @@
+import { useState } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { useLocation } from "react-router-dom";
+import { Sheet, SheetContent, SheetHeader, SheetTitle } from "@/components/ui/sheet";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Sparkles, Send, Loader2 } from "lucide-react";
+import { coachingService } from "@/services/coaching.service";
+import { useToast } from "@/hooks/use-toast";
+
+const quickActions = [
+  "Platform health summary",
+  "Show dropout risks",
+  "Compare course performance",
+  "Suggest batch improvements",
+];
+
+export default function AiAssistantDrawer() {
+  const [open, setOpen] = useState(false);
+  const [messages, setMessages] = useState<{ role: "user" | "ai"; text: string }[]>([]);
+  const [input, setInput] = useState("");
+  const location = useLocation();
+  const { toast } = useToast();
+
+  const chatMutation = useMutation({
+    mutationFn: (message: string) =>
+      coachingService.chat({ message, context: { page: location.pathname } }),
+    onSuccess: (data) => {
+      setMessages((prev) => [...prev, { role: "ai", text: data.message }]);
+    },
+    onError: (err: Error) => {
+      toast({
+        variant: "destructive",
+        title: "Could not get a reply",
+        description: err.message || "Something went wrong. Try again.",
+      });
+      setMessages((prev) => [
+        ...prev,
+        {
+          role: "ai",
+          text: "Sorry, I could not reach the assistant. Please try again in a moment.",
+        },
+      ]);
+    },
+  });
+
+  const handleSend = (text: string) => {
+    if (!text.trim() || chatMutation.isPending) return;
+    const userMsg = text.trim();
+    setMessages((prev) => [...prev, { role: "user", text: userMsg }]);
+    setInput("");
+    chatMutation.mutate(userMsg);
+  };
+
+  return (
+    <>
+      <button
+        onClick={() => setOpen(true)}
+        className="fixed bottom-20 right-6 z-50 flex h-12 w-12 items-center justify-center rounded-full bg-primary text-primary-foreground shadow-lg hover:opacity-90 transition-opacity"
+        aria-label="AI Assistant"
+      >
+        <Sparkles className="h-5 w-5" />
+      </button>
+
+      <Sheet open={open} onOpenChange={setOpen}>
+        <SheetContent className="w-[400px] sm:w-[440px] flex flex-col">
+          <SheetHeader>
+            <SheetTitle className="flex items-center gap-2">
+              <Sparkles className="h-5 w-5 text-primary" />
+              EnCoach AI Assistant
+            </SheetTitle>
+          </SheetHeader>
+
+          <div className="flex flex-wrap gap-2 mt-4">
+            {quickActions.map((action) => (
+              <Button
+                key={action}
+                variant="outline"
+                size="sm"
+                className="text-xs"
+                disabled={chatMutation.isPending}
+                onClick={() => handleSend(action)}
+              >
+                {action}
+              </Button>
+            ))}
+          </div>
+
+          <div className="flex-1 overflow-y-auto mt-4 space-y-3 min-h-0">
+            {messages.length === 0 && (
+              <div className="text-center text-muted-foreground text-sm py-8">
+                <Sparkles className="h-8 w-8 mx-auto mb-3 text-primary/40" />
+                <p>Ask me anything about the platform,</p>
+                <p>or click a quick action above.</p>
+              </div>
+            )}
+            {messages.map((msg, i) => (
+              <div
+                key={i}
+                className={`rounded-lg p-3 text-sm ${
+                  msg.role === "user"
+                    ? "bg-primary text-primary-foreground ml-8"
+                    : "bg-muted mr-8"
+                }`}
+              >
+                {msg.role === "ai" && (
+                  <Sparkles className="h-3 w-3 text-primary inline mr-1.5 -mt-0.5" />
+                )}
+                {msg.text}
+              </div>
+            ))}
+            {chatMutation.isPending && (
+              <div className="bg-muted rounded-lg p-3 text-sm mr-8 flex items-center gap-2">
+                <Loader2 className="h-4 w-4 animate-spin text-primary" />
+                <span className="text-muted-foreground">Thinking...</span>
+              </div>
+            )}
+          </div>
+
+          <div className="flex gap-2 pt-3 border-t mt-auto">
+            <Input
+              placeholder="Ask anything..."
+              value={input}
+              onChange={(e) => setInput(e.target.value)}
+              onKeyDown={(e) => e.key === "Enter" && handleSend(input)}
+            />
+            <Button
+              size="icon"
+              onClick={() => handleSend(input)}
+              disabled={!input.trim() || chatMutation.isPending}
+            >
+              <Send className="h-4 w-4" />
+            </Button>
+          </div>
+        </SheetContent>
+      </Sheet>
+    </>
+  );
+}

src/components/ai/AiBatchOptimizer.tsx

@@ -0,0 +1,101 @@
+import { useState } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from "@/components/ui/dialog";
+import { Button } from "@/components/ui/button";
+import { Sparkles, Loader2 } from "lucide-react";
+import { useToast } from "@/hooks/use-toast";
+import { analyticsService } from "@/services/analytics.service";
+
+interface Props {
+  batchId?: number;
+}
+
+export default function AiBatchOptimizer({ batchId }: Props) {
+  const [open, setOpen] = useState(false);
+  const { toast } = useToast();
+
+  const mutation = useMutation({
+    mutationFn: (id: number) => analyticsService.getBatchOptimization(id),
+    onError: (err: Error) => {
+      toast({
+        title: "Optimization failed",
+        description: err.message || "Could not analyze this batch.",
+        variant: "destructive",
+      });
+    },
+  });
+
+  const handleOpen = () => {
+    if (batchId == null) {
+      toast({
+        title: "No batch selected",
+        description: "Choose a batch to analyze, or open this from a batch detail page.",
+        variant: "destructive",
+      });
+      return;
+    }
+    mutation.reset();
+    setOpen(true);
+    mutation.mutate(batchId);
+  };
+
+  const handleApply = () => {
+    toast({ title: "Suggestion Applied", description: "Batch split recommendation has been saved successfully." });
+    setOpen(false);
+  };
+
+  const onOpenChange = (next: boolean) => {
+    setOpen(next);
+    if (!next) mutation.reset();
+  };
+
+  const suggestions = mutation.data ?? [];
+  const showResults = !mutation.isPending && !mutation.isError && suggestions.length > 0;
+  const showEmpty = !mutation.isPending && !mutation.isError && mutation.isSuccess && suggestions.length === 0;
+
+  return (
+    <>
+      <Button variant="outline" size="sm" onClick={handleOpen}>
+        <Sparkles className="h-3.5 w-3.5 mr-1 text-primary" /> AI Suggest Batch Split
+      </Button>
+      <Dialog open={open} onOpenChange={onOpenChange}>
+        <DialogContent className="max-w-md">
+          <DialogHeader>
+            <DialogTitle className="flex items-center gap-2">
+              <Sparkles className="h-4 w-4 text-primary" /> AI Batch Optimization
+            </DialogTitle>
+          </DialogHeader>
+          {mutation.isPending ? (
+            <div className="flex items-center gap-2 text-sm text-muted-foreground py-6 justify-center">
+              <Loader2 className="h-5 w-5 animate-spin text-primary" /> Analyzing batch data...
+            </div>
+          ) : mutation.isError ? (
+            <p className="text-sm text-muted-foreground py-4 text-center">Something went wrong. Try again.</p>
+          ) : showResults ? (
+            <div className="space-y-4">
+              <div className="space-y-3 max-h-[50vh] overflow-y-auto">
+                {suggestions.map((s, i) => (
+                  <div key={i} className="rounded-lg bg-muted/30 p-4 border border-border/60">
+                    <p className="text-xs font-semibold text-primary uppercase tracking-wide mb-1">{s.impact} impact</p>
+                    <p className="text-sm font-medium">{s.suggestion}</p>
+                    {s.details ? <p className="text-sm text-muted-foreground mt-2 leading-relaxed">{s.details}</p> : null}
+                  </div>
+                ))}
+              </div>
+              <div className="flex gap-2">
+                <Button className="flex-1" onClick={handleApply}>
+                  Apply Suggestion
+                </Button>
+                <Button variant="outline" onClick={() => onOpenChange(false)}>
+                  Dismiss
+                </Button>
+              </div>
+            </div>
+          ) : showEmpty ? (
+            <p className="text-sm text-muted-foreground py-4 text-center">No optimization suggestions for this batch.</p>
+          ) : null}
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}

src/components/ai/AiCreationAssistant.tsx

@@ -0,0 +1,215 @@
+import { useState } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Button } from "@/components/ui/button";
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from "@/components/ui/dialog";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Textarea } from "@/components/ui/textarea";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Sparkles, Loader2 } from "lucide-react";
+import { useToast } from "@/hooks/use-toast";
+import { lmsService } from "@/services/lms.service";
+
+interface Props {
+  type: "course" | "assignment" | "batch" | "rubric" | "exam" | "student" | "teacher";
+  trigger?: React.ReactNode;
+  onGenerated?: (data: any) => void;
+}
+
+const typeLabels: Record<string, string> = {
+  course: "Course", assignment: "Assignment", batch: "Batch", rubric: "Rubric",
+  exam: "Exam", student: "Student Plan", teacher: "Teacher Assignment",
+};
+
+export default function AiCreationAssistant({ type, trigger, onGenerated }: Props) {
+  const [open, setOpen] = useState(false);
+  const [prompt, setPrompt] = useState("");
+  const [level, setLevel] = useState("b2");
+  const [subjectId, setSubjectId] = useState("");
+  const { toast } = useToast();
+
+  const generateCourseMutation = useMutation({
+    mutationFn: (payload: { title: string; subject_id?: number; level?: string }) =>
+      lmsService.aiGenerateCourse(payload),
+    onError: (err: Error) => {
+      toast({
+        variant: "destructive",
+        title: "Generation failed",
+        description: err.message || "Could not generate course outline.",
+      });
+    },
+  });
+
+  const handleGenerate = () => {
+    if (type !== "course") {
+      toast({
+        variant: "destructive",
+        title: "Not available",
+        description: "Live AI generation is wired for courses only. Use the course type to generate an outline.",
+      });
+      return;
+    }
+    const title = prompt.trim() || "Untitled course";
+    const sid = subjectId.trim() ? Number(subjectId) : undefined;
+    generateCourseMutation.mutate({
+      title,
+      ...(sid !== undefined && !Number.isNaN(sid) ? { subject_id: sid } : {}),
+      level,
+    });
+  };
+
+  const handleApply = () => {
+    if (!generateCourseMutation.data) return;
+    onGenerated?.(generateCourseMutation.data);
+    toast({
+      title: `AI ${typeLabels[type]} Applied`,
+      description: `The AI-generated ${type} has been applied to your form.`,
+    });
+    setOpen(false);
+    generateCourseMutation.reset();
+  };
+
+  return (
+    <>
+      {trigger ? (
+        <div onClick={() => setOpen(true)}>{trigger}</div>
+      ) : (
+        <Button variant="outline" size="sm" onClick={() => setOpen(true)}>
+          <Sparkles className="h-3.5 w-3.5 mr-1 text-primary" /> AI Generate {typeLabels[type]}
+        </Button>
+      )}
+
+      <Dialog
+        open={open}
+        onOpenChange={(v) => {
+          setOpen(v);
+          if (!v) generateCourseMutation.reset();
+        }}
+      >
+        <DialogContent className="max-w-lg max-h-[80vh] overflow-y-auto">
+          <DialogHeader>
+            <DialogTitle className="flex items-center gap-2">
+              <Sparkles className="h-4 w-4 text-primary" /> AI {typeLabels[type]} Generator
+            </DialogTitle>
+          </DialogHeader>
+
+          {type === "course" && generateCourseMutation.isSuccess ? (
+            <div className="space-y-4">
+              <div className="rounded-lg bg-muted/30 p-4 space-y-3">
+                <p className="text-xs font-semibold text-primary flex items-center gap-1">
+                  <Sparkles className="h-3 w-3" /> AI Generated {typeLabels[type]}
+                </p>
+                <div>
+                  <span className="text-xs text-muted-foreground">Outline</span>
+                  <pre className="text-sm mt-1 whitespace-pre-wrap break-words rounded-md border bg-background p-3 max-h-[40vh] overflow-y-auto">
+                    {typeof generateCourseMutation.data?.outline === "string"
+                      ? generateCourseMutation.data.outline
+                      : JSON.stringify(generateCourseMutation.data?.outline, null, 2)}
+                  </pre>
+                </div>
+              </div>
+
+              <div className="flex gap-2">
+                <Button className="flex-1" onClick={handleApply}>
+                  Apply to Form
+                </Button>
+                <Button variant="outline" onClick={() => generateCourseMutation.reset()}>
+                  Regenerate
+                </Button>
+              </div>
+            </div>
+          ) : (
+            <div className="space-y-4">
+              <div className="space-y-2">
+                <Label>Describe what you need</Label>
+                <Textarea
+                  placeholder={`Describe the ${type} you want to create... (e.g. "An intermediate IELTS writing course focusing on Task 2 essays")`}
+                  rows={3}
+                  value={prompt}
+                  onChange={(e) => setPrompt(e.target.value)}
+                />
+              </div>
+              {type === "course" && (
+                <div className="grid grid-cols-2 gap-3">
+                  <div className="space-y-2">
+                    <Label>Level</Label>
+                    <Select value={level} onValueChange={setLevel}>
+                      <SelectTrigger>
+                        <SelectValue />
+                      </SelectTrigger>
+                      <SelectContent>
+                        {["A1", "A2", "B1", "B2", "C1", "C2"].map((l) => (
+                          <SelectItem key={l} value={l.toLowerCase()}>
+                            {l}
+                          </SelectItem>
+                        ))}
+                      </SelectContent>
+                    </Select>
+                  </div>
+                  <div className="space-y-2">
+                    <Label>Subject ID (optional)</Label>
+                    <Input
+                      inputMode="numeric"
+                      placeholder="e.g. 12"
+                      value={subjectId}
+                      onChange={(e) => setSubjectId(e.target.value)}
+                    />
+                  </div>
+                </div>
+              )}
+              {(type === "assignment" || type === "exam") && (
+                <div className="grid grid-cols-2 gap-3">
+                  <div className="space-y-2">
+                    <Label>Level</Label>
+                    <Select defaultValue="b2">
+                      <SelectTrigger>
+                        <SelectValue />
+                      </SelectTrigger>
+                      <SelectContent>
+                        {["A1", "A2", "B1", "B2", "C1", "C2"].map((l) => (
+                          <SelectItem key={l} value={l.toLowerCase()}>
+                            {l}
+                          </SelectItem>
+                        ))}
+                      </SelectContent>
+                    </Select>
+                  </div>
+                  <div className="space-y-2">
+                    <Label>Focus Area</Label>
+                    <Select defaultValue="general">
+                      <SelectTrigger>
+                        <SelectValue />
+                      </SelectTrigger>
+                      <SelectContent>
+                        <SelectItem value="general">General</SelectItem>
+                        <SelectItem value="reading">Reading</SelectItem>
+                        <SelectItem value="writing">Writing</SelectItem>
+                        <SelectItem value="speaking">Speaking</SelectItem>
+                        <SelectItem value="listening">Listening</SelectItem>
+                      </SelectContent>
+                    </Select>
+                  </div>
+                </div>
+              )}
+              <Button
+                className="w-full"
+                onClick={handleGenerate}
+                disabled={generateCourseMutation.isPending}
+              >
+                {generateCourseMutation.isPending ? (
+                  <>
+                    <Loader2 className="h-4 w-4 mr-2 animate-spin" /> Generating...
+                  </>
+                ) : (
+                  <>
+                    <Sparkles className="h-4 w-4 mr-2" /> Generate with AI
+                  </>
+                )}
+              </Button>
+            </div>
+          )}
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}

src/components/ai/AiGeneratorModal.tsx

@@ -0,0 +1,207 @@
+import { useState } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Sparkles, Loader2, Trash2 } from "lucide-react";
+import type { ExamModule } from "@/types";
+import { generationService } from "@/services/generation.service";
+import { useToast } from "@/hooks/use-toast";
+
+type ExerciseRow = { title?: string; description?: string; marks?: number };
+
+function exerciseLabel(ex: unknown, index: number): ExerciseRow {
+  if (ex && typeof ex === "object") {
+    const o = ex as Record<string, unknown>;
+    return {
+      title: typeof o.title === "string" ? o.title : `Exercise ${index + 1}`,
+      description: typeof o.description === "string" ? o.description : undefined,
+      marks: typeof o.marks === "number" ? o.marks : typeof o.marks === "string" ? Number(o.marks) : undefined,
+    };
+  }
+  return { title: String(ex) };
+}
+
+export default function AiGeneratorModal() {
+  const [open, setOpen] = useState(false);
+  const [moduleType, setModuleType] = useState<ExamModule>("reading");
+  const [difficulty, setDifficulty] = useState("b2");
+  const [count, setCount] = useState(5);
+  const [topic, setTopic] = useState("");
+  const [localExercises, setLocalExercises] = useState<unknown[] | null>(null);
+  const { toast } = useToast();
+
+  const generateMutation = useMutation({
+    mutationFn: () =>
+      generationService.generate(moduleType, {
+        title: topic.trim() || `${moduleType} practice set`,
+        difficulty,
+        count,
+      }),
+    onSuccess: (res) => {
+      setLocalExercises(Array.isArray(res.exercises) ? res.exercises : []);
+    },
+    onError: (err: Error) => {
+      toast({
+        variant: "destructive",
+        title: "Generation failed",
+        description: err.message || "Could not generate exercises.",
+      });
+    },
+  });
+
+  const handleGenerate = () => {
+    setLocalExercises(null);
+    generateMutation.mutate();
+  };
+
+  const generated = localExercises;
+
+  const handleRemove = (index: number) => {
+    setLocalExercises((prev) => (prev ? prev.filter((_, i) => i !== index) : null));
+  };
+
+  return (
+    <Dialog
+      open={open}
+      onOpenChange={(v) => {
+        setOpen(v);
+        if (!v) {
+          setLocalExercises(null);
+          generateMutation.reset();
+        }
+      }}
+    >
+      <DialogTrigger asChild>
+        <Button variant="outline" size="sm">
+          <Sparkles className="h-3.5 w-3.5 mr-1 text-primary" /> Generate with AI
+        </Button>
+      </DialogTrigger>
+      <DialogContent className="max-w-2xl max-h-[80vh] overflow-y-auto">
+        <DialogHeader>
+          <DialogTitle className="flex items-center gap-2">
+            <Sparkles className="h-4 w-4 text-primary" /> AI Assignment Generator
+          </DialogTitle>
+        </DialogHeader>
+        
+        {!generated ? (
+          <div className="space-y-4">
+            <div className="space-y-2">
+              <Label>Module Type</Label>
+              <Select
+                value={moduleType}
+                onValueChange={(v) => setModuleType(v as ExamModule)}
+              >
+                <SelectTrigger>
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  <SelectItem value="reading">Reading</SelectItem>
+                  <SelectItem value="listening">Listening</SelectItem>
+                  <SelectItem value="writing">Writing</SelectItem>
+                  <SelectItem value="speaking">Speaking</SelectItem>
+                </SelectContent>
+              </Select>
+            </div>
+            <div className="grid grid-cols-2 gap-4">
+              <div className="space-y-2">
+                <Label>Difficulty</Label>
+                <Select value={difficulty} onValueChange={setDifficulty}>
+                  <SelectTrigger>
+                    <SelectValue />
+                  </SelectTrigger>
+                  <SelectContent>
+                    {["A1", "A2", "B1", "B2", "C1", "C2"].map((l) => (
+                      <SelectItem key={l} value={l.toLowerCase()}>
+                        {l}
+                      </SelectItem>
+                    ))}
+                  </SelectContent>
+                </Select>
+              </div>
+              <div className="space-y-2">
+                <Label>Count</Label>
+                <Input
+                  type="number"
+                  value={count}
+                  min={1}
+                  max={10}
+                  onChange={(e) => setCount(Number(e.target.value) || 1)}
+                />
+              </div>
+            </div>
+            <div className="space-y-2">
+              <Label>Topic / Focus Area</Label>
+              <Input
+                placeholder="e.g. Academic reading comprehension"
+                value={topic}
+                onChange={(e) => setTopic(e.target.value)}
+              />
+            </div>
+            <Button
+              className="w-full"
+              onClick={handleGenerate}
+              disabled={generateMutation.isPending}
+            >
+              {generateMutation.isPending ? (
+                <>
+                  <Loader2 className="h-4 w-4 mr-2 animate-spin" /> Generating...
+                </>
+              ) : (
+                <>
+                  <Sparkles className="h-4 w-4 mr-2" /> Generate Assignments
+                </>
+              )}
+            </Button>
+          </div>
+        ) : (
+          <div className="space-y-3">
+            <p className="text-sm text-muted-foreground">
+              AI generated {generated.length} assignments. Edit or remove before saving.
+            </p>
+            {generated.map((item, i) => {
+              const row = exerciseLabel(item, i);
+              return (
+                <div key={i} className="rounded-lg border p-3 space-y-1">
+                  <div className="flex items-start justify-between">
+                    <div>
+                      <p className="text-sm font-medium">{row.title}</p>
+                      {row.description && (
+                        <p className="text-xs text-muted-foreground mt-1">{row.description}</p>
+                      )}
+                      {row.marks !== undefined && !Number.isNaN(row.marks) && (
+                        <p className="text-xs font-semibold mt-1">{row.marks} marks</p>
+                      )}
+                    </div>
+                    <Button
+                      variant="ghost"
+                      size="icon"
+                      className="h-7 w-7 shrink-0"
+                      onClick={() => handleRemove(i)}
+                    >
+                      <Trash2 className="h-3.5 w-3.5 text-destructive" />
+                    </Button>
+                  </div>
+                </div>
+              );
+            })}
+            <div className="flex gap-2">
+              <Button className="flex-1">Save All</Button>
+              <Button
+                variant="outline"
+                onClick={() => {
+                  setLocalExercises(null);
+                  generateMutation.reset();
+                }}
+              >
+                Regenerate
+              </Button>
+            </div>
+          </div>
+        )}
+      </DialogContent>
+    </Dialog>
+  );
+}

src/components/ai/AiGradeExplainer.tsx

@@ -0,0 +1,78 @@
+import { useState } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Button } from "@/components/ui/button";
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from "@/components/ui/dialog";
+import { Sparkles, Loader2 } from "lucide-react";
+import { coachingService } from "@/services/coaching.service";
+import { useToast } from "@/hooks/use-toast";
+
+export default function AiGradeExplainer({
+  studentName,
+  scores,
+}: {
+  studentName: string;
+  scores?: Record<string, number>;
+}) {
+  const [open, setOpen] = useState(false);
+  const { toast } = useToast();
+
+  const explainMutation = useMutation({
+    mutationFn: () =>
+      coachingService.explain({
+        context: `IELTS / course grades for student: ${studentName}. Summarize what the scores mean and what to focus on next.`,
+        scores,
+      }),
+    onError: (err: Error) => {
+      toast({
+        variant: "destructive",
+        title: "Could not explain grades",
+        description: err.message || "Try again in a moment.",
+      });
+    },
+  });
+
+  const handleOpen = () => {
+    setOpen(true);
+    explainMutation.reset();
+    explainMutation.mutate();
+  };
+
+  return (
+    <>
+      <Button variant="ghost" size="icon" className="h-7 w-7" onClick={handleOpen} title="AI Explain Grade">
+        <Sparkles className="h-3.5 w-3.5 text-primary" />
+      </Button>
+      <Dialog
+        open={open}
+        onOpenChange={(v) => {
+          setOpen(v);
+          if (!v) explainMutation.reset();
+        }}
+      >
+        <DialogContent className="max-w-md">
+          <DialogHeader>
+            <DialogTitle className="flex items-center gap-2">
+              <Sparkles className="h-4 w-4 text-primary" />
+              AI Grade Explanation — {studentName}
+            </DialogTitle>
+          </DialogHeader>
+          {explainMutation.isPending ? (
+            <div className="flex items-center gap-2 text-sm text-muted-foreground py-6 justify-center">
+              <Loader2 className="h-5 w-5 animate-spin text-primary" /> Analyzing grades...
+            </div>
+          ) : explainMutation.isError ? (
+            <p className="text-sm text-destructive text-center py-4">
+              Something went wrong. Close and try again.
+            </p>
+          ) : (
+            <div className="rounded-lg bg-muted/30 p-4">
+              <p className="text-sm leading-relaxed">
+                {explainMutation.data?.explanation}
+              </p>
+            </div>
+          )}
+        </DialogContent>
+      </Dialog>
+    </>
+  );
+}

src/components/ai/AiGradingAssistant.tsx

@@ -0,0 +1,100 @@
+import { useEffect } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Button } from "@/components/ui/button";
+import { Sparkles, Loader2 } from "lucide-react";
+import { analyticsService } from "@/services/analytics.service";
+import { useToast } from "@/hooks/use-toast";
+
+interface Props {
+  onAccept: (marks: number, feedback: string) => void;
+  submissionId?: number;
+  submissionText?: string;
+  rubricId?: number;
+}
+
+const DEFAULT_TEXT =
+  "Sample submission for AI grading suggestion. Replace by passing submissionText when integrating with real submissions.";
+
+export default function AiGradingAssistant({
+  onAccept,
+  submissionId = 1,
+  submissionText = DEFAULT_TEXT,
+  rubricId,
+}: Props) {
+  const { toast } = useToast();
+
+  const gradeMutation = useMutation({
+    mutationFn: () =>
+      analyticsService.getGradingSuggestion({
+        submission_id: submissionId,
+        text: submissionText,
+        ...(rubricId !== undefined ? { rubric_id: rubricId } : {}),
+      }),
+    onError: (err: Error) => {
+      toast({
+        variant: "destructive",
+        title: "Could not load AI grade",
+        description: err.message || "Try again later.",
+      });
+    },
+  });
+
+  useEffect(() => {
+    gradeMutation.mutate();
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- refetch when inputs change
+  }, [submissionId, submissionText, rubricId]);
+
+  const data = gradeMutation.data;
+  const marks = data ? Math.round(data.overall_score) : 0;
+  const feedbackBlock = data
+    ? [
+        data.feedback,
+        data.suggestions?.length
+          ? `Suggestions:\n${data.suggestions.map((s) => `• ${s}`).join("\n")}`
+          : "",
+      ]
+        .filter(Boolean)
+        .join("\n\n")
+    : "";
+
+  return (
+    <div className="rounded-lg border bg-muted/30 p-4 space-y-3">
+      <p className="text-xs font-semibold text-primary flex items-center gap-1">
+        <Sparkles className="h-3 w-3" /> AI Suggested Grade
+      </p>
+      {gradeMutation.isPending ? (
+        <div className="flex items-center gap-2 text-sm text-muted-foreground py-2">
+          <Loader2 className="h-4 w-4 animate-spin text-primary" /> Analyzing submission...
+        </div>
+      ) : gradeMutation.isError ? (
+        <p className="text-sm text-destructive">Could not load a suggestion. Check the console or try again.</p>
+      ) : data ? (
+        <>
+          <div>
+            <p className="text-sm text-muted-foreground">Suggested marks</p>
+            <p className="text-2xl font-bold">{marks}/100</p>
+          </div>
+          <div>
+            <p className="text-sm text-muted-foreground mb-1">Suggested feedback</p>
+            <p className="text-sm whitespace-pre-wrap">{feedbackBlock}</p>
+          </div>
+          {data.scores && Object.keys(data.scores).length > 0 && (
+            <div className="space-y-1">
+              <p className="text-sm text-muted-foreground">Rubric scores</p>
+              <ul className="text-xs text-muted-foreground space-y-0.5">
+                {Object.entries(data.scores).map(([k, v]) => (
+                  <li key={k}>
+                    {k}: {v}
+                  </li>
+                ))}
+              </ul>
+            </div>
+          )}
+          <Button size="sm" onClick={() => onAccept(marks, feedbackBlock)}>
+            <Sparkles className="h-3.5 w-3.5 mr-1" /> Accept AI Grade
+          </Button>
+        </>
+      ) : null}
+    </div>
+  );
+}

src/components/ai/AiInsightsPanel.tsx

@@ -0,0 +1,105 @@
+import { useEffect, useMemo } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Sparkles, TrendingUp, AlertTriangle, Trophy, Loader2 } from "lucide-react";
+import { analyticsService } from "@/services/analytics.service";
+import type { AiInsight } from "@/types";
+import { useToast } from "@/hooks/use-toast";
+
+const EMPTY_PAYLOAD: Record<string, unknown> = {};
+
+function insightIcon(type: AiInsight["type"]) {
+  switch (type) {
+    case "positive":
+      return Trophy;
+    case "warning":
+      return AlertTriangle;
+    default:
+      return TrendingUp;
+  }
+}
+
+function insightColor(type: AiInsight["type"]) {
+  switch (type) {
+    case "positive":
+      return "text-primary";
+    case "warning":
+      return "text-warning";
+    default:
+      return "text-success";
+  }
+}
+
+interface Props {
+  data?: Record<string, unknown>;
+}
+
+export default function AiInsightsPanel({ data = EMPTY_PAYLOAD }: Props) {
+  const { toast } = useToast();
+  const payloadKey = useMemo(() => JSON.stringify(data), [data]);
+
+  const mutation = useMutation({
+    mutationFn: (payload: Record<string, unknown>) => analyticsService.getInsights(payload),
+    onError: (err: Error) => {
+      toast({
+        title: "Insights unavailable",
+        description: err.message || "Could not load AI insights.",
+        variant: "destructive",
+      });
+    },
+  });
+
+  useEffect(() => {
+    mutation.mutate(data);
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- refetch when serialized payload changes
+  }, [payloadKey]);
+
+  const items = mutation.data ?? [];
+
+  return (
+    <Card className="border-0 shadow-sm">
+      <CardHeader className="pb-3">
+        <CardTitle className="text-base font-semibold flex items-center gap-2">
+          <Sparkles className="h-4 w-4 text-primary" />
+          AI Platform Insights
+        </CardTitle>
+      </CardHeader>
+      <CardContent>
+        {mutation.isPending && (
+          <div className="flex items-center gap-2 text-sm text-muted-foreground py-8 justify-center">
+            <Loader2 className="h-5 w-5 animate-spin text-primary" />
+            Loading insights…
+          </div>
+        )}
+        {mutation.isError && !mutation.isPending && (
+          <p className="text-sm text-muted-foreground py-4 text-center">Could not load insights.</p>
+        )}
+        {mutation.isSuccess && items.length === 0 && (
+          <p className="text-sm text-muted-foreground py-4 text-center">No insights available for this view.</p>
+        )}
+        {!mutation.isPending && items.length > 0 && (
+          <div className="grid grid-cols-1 md:grid-cols-3 gap-4">
+            {items.map((item) => {
+              const Icon = insightIcon(item.type);
+              const color = insightColor(item.type);
+              return (
+                <div key={item.id} className="rounded-lg border bg-muted/30 p-4">
+                  <div className="flex items-center gap-2 mb-2">
+                    <Icon className={`h-4 w-4 ${color}`} />
+                    <span className="text-sm font-semibold">{item.title}</span>
+                  </div>
+                  <p className="text-sm text-muted-foreground">{item.description}</p>
+                  {item.metric != null && item.value != null && (
+                    <p className="text-xs text-muted-foreground mt-2">
+                      {item.metric}: {item.value}
+                    </p>
+                  )}
+                </div>
+              );
+            })}
+          </div>
+        )}
+      </CardContent>
+    </Card>
+  );
+}

src/components/ai/AiReportNarrative.tsx

@@ -0,0 +1,56 @@
+import { useEffect, useMemo } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Sparkles, Loader2 } from "lucide-react";
+import { analyticsService } from "@/services/analytics.service";
+import { useToast } from "@/hooks/use-toast";
+
+interface Props {
+  report_type: string;
+  data: Record<string, unknown>;
+}
+
+export default function AiReportNarrative({ report_type, data }: Props) {
+  const { toast } = useToast();
+  const dataKey = useMemo(() => JSON.stringify(data), [data]);
+
+  const mutation = useMutation({
+    mutationFn: (vars: { report_type: string; data: Record<string, unknown> }) =>
+      analyticsService.getReportNarrative(vars),
+    onError: (err: Error) => {
+      toast({
+        title: "Summary unavailable",
+        description: err.message || "Could not generate AI summary.",
+        variant: "destructive",
+      });
+    },
+  });
+
+  useEffect(() => {
+    mutation.mutate({ report_type, data });
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [report_type, dataKey]);
+
+  return (
+    <div className="rounded-lg border bg-primary/5 p-4 mb-4 flex items-start gap-3">
+      <Sparkles className="h-4 w-4 text-primary shrink-0 mt-0.5" />
+      <div className="flex-1 min-w-0">
+        <span className="text-xs font-semibold text-primary">AI Summary</span>
+        {mutation.isPending && (
+          <p className="text-sm text-muted-foreground mt-1 flex items-center gap-2">
+            <Loader2 className="h-4 w-4 animate-spin shrink-0" />
+            Generating summary…
+          </p>
+        )}
+        {mutation.isError && !mutation.isPending && (
+          <p className="text-sm text-muted-foreground mt-1">Could not load summary.</p>
+        )}
+        {!mutation.isPending && mutation.data?.narrative && (
+          <p className="text-sm text-muted-foreground mt-1">{mutation.data.narrative}</p>
+        )}
+        {mutation.isSuccess && !mutation.data?.narrative?.trim() && (
+          <p className="text-sm text-muted-foreground mt-1">No summary returned.</p>
+        )}
+      </div>
+    </div>
+  );
+}

src/components/ai/AiRiskBadge.tsx

@@ -0,0 +1,45 @@
+import { Badge } from "@/components/ui/badge";
+import { Tooltip, TooltipContent, TooltipTrigger } from "@/components/ui/tooltip";
+
+export type AiRiskLevel = "At Risk" | "Monitor" | "On Track";
+
+interface Props {
+  riskLevel?: AiRiskLevel;
+  reasons?: string[];
+}
+
+export default function AiRiskBadge({ riskLevel, reasons }: Props) {
+  if (!riskLevel) {
+    return (
+      <Tooltip>
+        <TooltipTrigger asChild>
+          <Badge variant="outline" className="text-xs cursor-help">
+            Unknown
+          </Badge>
+        </TooltipTrigger>
+        <TooltipContent>
+          <p className="text-xs max-w-[200px]">Risk data not available from profile.</p>
+        </TooltipContent>
+      </Tooltip>
+    );
+  }
+
+  const variant: "destructive" | "secondary" | "default" =
+    riskLevel === "At Risk" ? "destructive" : riskLevel === "Monitor" ? "secondary" : "default";
+
+  const tooltipText =
+    reasons?.filter(Boolean).length ? reasons!.filter(Boolean).join(" · ") : "No additional details provided.";
+
+  return (
+    <Tooltip>
+      <TooltipTrigger asChild>
+        <Badge variant={variant} className="text-xs cursor-help">
+          {riskLevel}
+        </Badge>
+      </TooltipTrigger>
+      <TooltipContent>
+        <p className="text-xs max-w-[200px]">{tooltipText}</p>
+      </TooltipContent>
+    </Tooltip>
+  );
+}

src/components/ai/AiSearchBar.tsx

@@ -0,0 +1,103 @@
+import { useState } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Input } from "@/components/ui/input";
+import { Sparkles, Search, Loader2, X } from "lucide-react";
+import { useNavigate } from "react-router-dom";
+import { analyticsService } from "@/services/analytics.service";
+import { useToast } from "@/hooks/use-toast";
+
+export default function AiSearchBar() {
+  const [query, setQuery] = useState("");
+  const navigate = useNavigate();
+  const { toast } = useToast();
+
+  const searchMutation = useMutation({
+    mutationFn: (q: string) => analyticsService.search(q),
+    onError: (err: Error) => {
+      toast({
+        variant: "destructive",
+        title: "Search failed",
+        description: err.message || "Could not complete AI search.",
+      });
+    },
+  });
+
+  const handleSearch = () => {
+    if (!query.trim() || searchMutation.isPending) return;
+    searchMutation.mutate(query.trim());
+  };
+
+  const results = searchMutation.data;
+
+  return (
+    <div className="relative max-w-md w-full">
+      <div className="relative">
+        <Sparkles className="absolute left-3 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-primary" />
+        <Search className="absolute left-7 top-1/2 -translate-y-1/2 h-3.5 w-3.5 text-muted-foreground" />
+        <Input
+          placeholder="Ask anything... e.g. 'Show students with low attendance'"
+          className="pl-12 pr-8 h-9 text-sm bg-muted/50 border-0 focus-visible:ring-1"
+          value={query}
+          onChange={(e) => {
+            setQuery(e.target.value);
+            searchMutation.reset();
+          }}
+          onKeyDown={(e) => e.key === "Enter" && handleSearch()}
+        />
+        {query && (
+          <button
+            onClick={() => {
+              setQuery("");
+              searchMutation.reset();
+            }}
+            className="absolute right-3 top-1/2 -translate-y-1/2 text-muted-foreground hover:text-foreground"
+          >
+            <X className="h-3.5 w-3.5" />
+          </button>
+        )}
+      </div>
+
+      {(searchMutation.isPending || results !== undefined) && (
+        <div className="absolute top-full mt-1 left-0 right-0 z-50 rounded-lg border bg-popover p-3 shadow-md">
+          {searchMutation.isPending ? (
+            <div className="flex items-center gap-2 text-sm text-muted-foreground">
+              <Loader2 className="h-4 w-4 animate-spin text-primary" />
+              AI is searching...
+            </div>
+          ) : results && results.length > 0 ? (
+            <div className="text-sm space-y-2 max-h-64 overflow-y-auto">
+              {results.map((r, i) => (
+                <div
+                  key={`${r.title}-${i}`}
+                  className="flex items-start gap-2 border-b border-border/60 pb-2 last:border-0 last:pb-0"
+                >
+                  <Sparkles className="h-4 w-4 text-primary shrink-0 mt-0.5" />
+                  <div className="min-w-0">
+                    <p className="font-medium">{r.title}</p>
+                    <p className="text-muted-foreground text-xs mt-0.5">{r.description}</p>
+                    {r.url && (
+                      <button
+                        type="button"
+                        className="text-xs text-primary mt-1 hover:underline"
+                        onClick={() => navigate(r.url!)}
+                      >
+                        Go to {r.url}
+                      </button>
+                    )}
+                  </div>
+                </div>
+              ))}
+            </div>
+          ) : (
+            <div className="text-sm flex items-start gap-2">
+              <Sparkles className="h-4 w-4 text-primary shrink-0 mt-0.5" />
+              <p>
+                No results for &quot;{query}&quot;. Try a different question or keyword.
+              </p>
+            </div>
+          )}
+        </div>
+      )}
+    </div>
+  );
+}

src/components/ai/AiStudyCoach.tsx

@@ -0,0 +1,102 @@
+import { useEffect } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Button } from "@/components/ui/button";
+import { Sparkles, RefreshCw, Loader2, Lightbulb } from "lucide-react";
+import { coachingService } from "@/services/coaching.service";
+import { useToast } from "@/hooks/use-toast";
+
+export default function AiStudyCoach() {
+  const { toast } = useToast();
+
+  const suggestMutation = useMutation({
+    mutationFn: () => coachingService.suggest(),
+    onError: (err: Error) => {
+      toast({
+        variant: "destructive",
+        title: "Could not load coach tips",
+        description: err.message || "Try refreshing in a moment.",
+      });
+    },
+  });
+
+  useEffect(() => {
+    suggestMutation.mutate();
+    // eslint-disable-next-line react-hooks/exhaustive-deps -- load once on mount
+  }, []);
+
+  const refresh = () => {
+    suggestMutation.mutate();
+  };
+
+  const suggestions = suggestMutation.data?.suggestions ?? [];
+  const planTips = suggestMutation.data?.study_plan_tips ?? [];
+
+  return (
+    <Card className="border-0 shadow-sm bg-primary/5">
+      <CardHeader className="pb-3">
+        <div className="flex items-center justify-between">
+          <CardTitle className="text-base font-semibold flex items-center gap-2">
+            <Sparkles className="h-4 w-4 text-primary" />
+            Your AI Study Coach
+          </CardTitle>
+          <Button
+            variant="ghost"
+            size="icon"
+            className="h-8 w-8"
+            onClick={refresh}
+            disabled={suggestMutation.isPending}
+          >
+            <RefreshCw className={`h-4 w-4 ${suggestMutation.isPending ? "animate-spin" : ""}`} />
+          </Button>
+        </div>
+      </CardHeader>
+      <CardContent>
+        {suggestMutation.isPending && !suggestMutation.data ? (
+          <div className="flex items-center gap-2 text-sm text-muted-foreground py-4 justify-center">
+            <Loader2 className="h-5 w-5 animate-spin text-primary" /> Analyzing your performance...
+          </div>
+        ) : (
+          <>
+            {suggestions.length > 0 && (
+              <div className="mb-4">
+                <p className="text-xs font-semibold text-primary mb-2 flex items-center gap-1">
+                  <Lightbulb className="h-3.5 w-3.5" /> Suggestions
+                </p>
+                <ul className="text-sm text-muted-foreground space-y-2 list-disc list-inside">
+                  {suggestions.map((s, i) => (
+                    <li key={i}>{s}</li>
+                  ))}
+                </ul>
+              </div>
+            )}
+            {planTips.length > 0 && (
+              <div>
+                <p className="text-xs font-semibold text-primary mb-2 flex items-center gap-1">
+                  <Sparkles className="h-3.5 w-3.5" /> Study plan tips
+                </p>
+                <div className="grid grid-cols-1 sm:grid-cols-3 gap-3">
+                  {planTips.map((tip, i) => (
+                    <div
+                      key={i}
+                      className="rounded-lg border bg-card p-3 hover:shadow-sm transition-shadow"
+                    >
+                      <p className="text-sm">{tip}</p>
+                    </div>
+                  ))}
+                </div>
+              </div>
+            )}
+            {!suggestMutation.isPending &&
+              suggestions.length === 0 &&
+              planTips.length === 0 && (
+                <p className="text-sm text-muted-foreground text-center py-4">
+                  No suggestions yet. Try refreshing.
+                </p>
+              )}
+          </>
+        )}
+      </CardContent>
+    </Card>
+  );
+}

src/components/ai/AiTipBanner.tsx

@@ -0,0 +1,81 @@
+import { useState } from "react";
+import { useQuery } from "@tanstack/react-query";
+import { Sparkles, X, Loader2 } from "lucide-react";
+import { Button } from "@/components/ui/button";
+import { coachingService } from "@/services/coaching.service";
+
+interface Props {
+  context?: string;
+  variant?: "tip" | "insight" | "recommendation";
+  dismissible?: boolean;
+}
+
+export default function AiTipBanner({ context = "dashboard", variant = "tip", dismissible = true }: Props) {
+  const [dismissed, setDismissed] = useState(false);
+
+  const { data, isLoading, isError, error } = useQuery({
+    queryKey: ["ai", "tip", context],
+    queryFn: () => coachingService.getTip(context),
+  });
+
+  if (dismissed) return null;
+
+  const bgClass = variant === "recommendation" ? "bg-accent/50 border-accent" : variant === "insight" ? "bg-primary/5 border-primary/20" : "bg-muted/50 border-muted-foreground/10";
+
+  if (isLoading) {
+    return (
+      <div className={`rounded-lg border ${bgClass} p-3 flex items-center gap-3`}>
+        <Loader2 className="h-4 w-4 animate-spin text-primary shrink-0" />
+        <span className="text-sm text-muted-foreground">Loading AI tip…</span>
+      </div>
+    );
+  }
+
+  if (isError || !data) {
+    return (
+      <div className={`rounded-lg border ${bgClass} p-3 flex items-start gap-3`}>
+        <Sparkles className="h-4 w-4 text-primary shrink-0 mt-0.5" />
+        <div className="flex-1">
+          <span className="text-xs font-semibold text-primary">AI Tip</span>
+          <p className="text-sm text-muted-foreground mt-0.5">
+            {isError ? (error instanceof Error ? error.message : "Could not load tip.") : "No tip available."}
+          </p>
+        </div>
+        {dismissible && (
+          <Button variant="ghost" size="icon" className="h-6 w-6 shrink-0" onClick={() => setDismissed(true)}>
+            <X className="h-3 w-3" />
+          </Button>
+        )}
+      </div>
+    );
+  }
+
+  if (!data.content?.trim() && !data.title?.trim()) {
+    return (
+      <div className={`rounded-lg border ${bgClass} p-3 flex items-start gap-3`}>
+        <Sparkles className="h-4 w-4 text-primary shrink-0 mt-0.5" />
+        <div className="flex-1">
+          <span className="text-xs font-semibold text-primary">AI {variant === "tip" ? "Tip" : variant === "insight" ? "Insight" : "Recommendation"}</span>
+          <p className="text-sm text-muted-foreground mt-0.5">No tip for this context yet.</p>
+        </div>
+      </div>
+    );
+  }
+
+  return (
+    <div className={`rounded-lg border ${bgClass} p-3 flex items-start gap-3 animate-in fade-in slide-in-from-top-2 duration-300`}>
+      <Sparkles className="h-4 w-4 text-primary shrink-0 mt-0.5" />
+      <div className="flex-1">
+        <span className="text-xs font-semibold text-primary">
+          {data.title?.trim() || `AI ${variant === "tip" ? "Tip" : variant === "insight" ? "Insight" : "Recommendation"}`}
+        </span>
+        <p className="text-sm text-muted-foreground mt-0.5">{data.content}</p>
+      </div>
+      {dismissible && (
+        <Button variant="ghost" size="icon" className="h-6 w-6 shrink-0" onClick={() => setDismissed(true)}>
+          <X className="h-3 w-3" />
+        </Button>
+      )}
+    </div>
+  );
+}

src/components/ai/AiWritingHelper.tsx

@@ -0,0 +1,140 @@
+import { useState } from "react";
+import { useMutation } from "@tanstack/react-query";
+import { Button } from "@/components/ui/button";
+import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/components/ui/collapsible";
+import { Sparkles, Loader2, PenLine, CheckCircle, BarChart3, ChevronDown } from "lucide-react";
+import { coachingService } from "@/services/coaching.service";
+import { useToast } from "@/hooks/use-toast";
+
+type Mode = "improve" | "grammar" | "band" | null;
+
+interface Props {
+  text: string;
+  task_type?: string;
+}
+
+export default function AiWritingHelper({ text, task_type = "ielts_writing" }: Props) {
+  const [open, setOpen] = useState(false);
+  const [activeMode, setActiveMode] = useState<Mode>(null);
+  const [showResult, setShowResult] = useState(false);
+  const { toast } = useToast();
+
+  const mutation = useMutation({
+    mutationFn: (mode: NonNullable<Mode>) =>
+      coachingService.writingHelp({
+        text: text.trim(),
+        task_type: `${task_type}:${mode}`,
+      }),
+    onSuccess: () => setShowResult(true),
+    onError: (err: Error) => {
+      toast({
+        title: "Writing help failed",
+        description: err.message || "Could not analyze your writing. Try again.",
+        variant: "destructive",
+      });
+    },
+  });
+
+  const handleAction = (mode: Mode) => {
+    if (!mode) return;
+    if (!text.trim()) {
+      toast({
+        title: "Add some text first",
+        description: "Enter your draft in the text area so AI can analyze it.",
+        variant: "destructive",
+      });
+      return;
+    }
+    setActiveMode(mode);
+    setShowResult(false);
+    mutation.mutate(mode);
+  };
+
+  const loading = mutation.isPending;
+
+  return (
+    <Collapsible open={open} onOpenChange={setOpen}>
+      <CollapsibleTrigger asChild>
+        <Button variant="outline" size="sm" className="w-full justify-between mt-3">
+          <span className="flex items-center gap-2">
+            <Sparkles className="h-3.5 w-3.5 text-primary" />
+            AI Writing Helper
+          </span>
+          <ChevronDown className={`h-4 w-4 transition-transform ${open ? "rotate-180" : ""}`} />
+        </Button>
+      </CollapsibleTrigger>
+      <CollapsibleContent className="mt-3 space-y-3">
+        <div className="flex gap-2">
+          <Button variant="outline" size="sm" onClick={() => handleAction("improve")} disabled={loading}>
+            <PenLine className="h-3.5 w-3.5 mr-1" /> Improve my draft
+          </Button>
+          <Button variant="outline" size="sm" onClick={() => handleAction("grammar")} disabled={loading}>
+            <CheckCircle className="h-3.5 w-3.5 mr-1" /> Check grammar
+          </Button>
+          <Button variant="outline" size="sm" onClick={() => handleAction("band")} disabled={loading}>
+            <BarChart3 className="h-3.5 w-3.5 mr-1" /> Estimate band score
+          </Button>
+        </div>
+
+        {loading && (
+          <div className="flex items-center gap-2 text-sm text-muted-foreground rounded-lg bg-muted/50 p-3">
+            <Loader2 className="h-4 w-4 animate-spin text-primary" /> AI is analyzing your writing...
+          </div>
+        )}
+
+        {showResult && !loading && mutation.data && activeMode === "improve" && (
+          <div className="space-y-3">
+            {mutation.data.feedback && (
+              <div className="rounded-lg border bg-muted/30 p-3">
+                <p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
+                  <Sparkles className="h-3 w-3" /> Feedback
+                </p>
+                <p className="text-sm text-muted-foreground">{mutation.data.feedback}</p>
+              </div>
+            )}
+            {mutation.data.improved && (
+              <div className="rounded-lg border bg-muted/30 p-3">
+                <p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
+                  <Sparkles className="h-3 w-3" /> Improved Version
+                </p>
+                <p className="text-sm">{mutation.data.improved}</p>
+              </div>
+            )}
+          </div>
+        )}
+
+        {showResult && !loading && mutation.data && activeMode === "grammar" && (
+          <div className="rounded-lg border bg-muted/30 p-3 space-y-2">
+            <p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
+              <Sparkles className="h-3 w-3" /> Grammar notes
+            </p>
+            {(mutation.data.grammar_notes?.length ?? 0) > 0 ? (
+              mutation.data.grammar_notes!.map((note, i) => (
+                <div key={i} className="text-sm border-l-2 border-warning pl-2">
+                  <p className="text-muted-foreground">{note}</p>
+                </div>
+              ))
+            ) : (
+              <p className="text-sm text-muted-foreground">No grammar issues flagged.</p>
+            )}
+            {mutation.data.feedback ? (
+              <p className="text-xs text-muted-foreground pt-2 border-t">{mutation.data.feedback}</p>
+            ) : null}
+          </div>
+        )}
+
+        {showResult && !loading && mutation.data && activeMode === "band" && (
+          <div className="rounded-lg border bg-muted/30 p-3">
+            <p className="text-xs font-semibold text-primary mb-1 flex items-center gap-1">
+              <Sparkles className="h-3 w-3" /> Estimated band / assessment
+            </p>
+            <p className="text-sm text-muted-foreground">{mutation.data.feedback}</p>
+            {mutation.data.improved ? (
+              <p className="text-sm mt-2 pt-2 border-t">{mutation.data.improved}</p>
+            ) : null}
+          </div>
+        )}
+      </CollapsibleContent>
+    </Collapsible>
+  );
+}

src/components/ui/accordion.tsx

@@ -0,0 +1,52 @@
+import * as React from "react";
+import * as AccordionPrimitive from "@radix-ui/react-accordion";
+import { ChevronDown } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const Accordion = AccordionPrimitive.Root;
+
+const AccordionItem = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Item>
+>(({ className, ...props }, ref) => (
+  <AccordionPrimitive.Item ref={ref} className={cn("border-b", className)} {...props} />
+));
+AccordionItem.displayName = "AccordionItem";
+
+const AccordionTrigger = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <AccordionPrimitive.Header className="flex">
+    <AccordionPrimitive.Trigger
+      ref={ref}
+      className={cn(
+        "flex flex-1 items-center justify-between py-4 font-medium transition-all hover:underline [&[data-state=open]>svg]:rotate-180",
+        className,
+      )}
+      {...props}
+    >
+      {children}
+      <ChevronDown className="h-4 w-4 shrink-0 transition-transform duration-200" />
+    </AccordionPrimitive.Trigger>
+  </AccordionPrimitive.Header>
+));
+AccordionTrigger.displayName = AccordionPrimitive.Trigger.displayName;
+
+const AccordionContent = React.forwardRef<
+  React.ElementRef<typeof AccordionPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof AccordionPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <AccordionPrimitive.Content
+    ref={ref}
+    className="overflow-hidden text-sm transition-all data-[state=closed]:animate-accordion-up data-[state=open]:animate-accordion-down"
+    {...props}
+  >
+    <div className={cn("pb-4 pt-0", className)}>{children}</div>
+  </AccordionPrimitive.Content>
+));
+
+AccordionContent.displayName = AccordionPrimitive.Content.displayName;
+
+export { Accordion, AccordionItem, AccordionTrigger, AccordionContent };

src/components/ui/alert-dialog.tsx

@@ -0,0 +1,104 @@
+import * as React from "react";
+import * as AlertDialogPrimitive from "@radix-ui/react-alert-dialog";
+
+import { cn } from "@/lib/utils";
+import { buttonVariants } from "@/components/ui/button";
+
+const AlertDialog = AlertDialogPrimitive.Root;
+
+const AlertDialogTrigger = AlertDialogPrimitive.Trigger;
+
+const AlertDialogPortal = AlertDialogPrimitive.Portal;
+
+const AlertDialogOverlay = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Overlay
+    className={cn(
+      "fixed inset-0 z-50 bg-black/80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
+      className,
+    )}
+    {...props}
+    ref={ref}
+  />
+));
+AlertDialogOverlay.displayName = AlertDialogPrimitive.Overlay.displayName;
+
+const AlertDialogContent = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPortal>
+    <AlertDialogOverlay />
+    <AlertDialogPrimitive.Content
+      ref={ref}
+      className={cn(
+        "fixed left-[50%] top-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border bg-background p-6 shadow-lg duration-200 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%] sm:rounded-lg",
+        className,
+      )}
+      {...props}
+    />
+  </AlertDialogPortal>
+));
+AlertDialogContent.displayName = AlertDialogPrimitive.Content.displayName;
+
+const AlertDialogHeader = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("flex flex-col space-y-2 text-center sm:text-left", className)} {...props} />
+);
+AlertDialogHeader.displayName = "AlertDialogHeader";
+
+const AlertDialogFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2", className)} {...props} />
+);
+AlertDialogFooter.displayName = "AlertDialogFooter";
+
+const AlertDialogTitle = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Title ref={ref} className={cn("text-lg font-semibold", className)} {...props} />
+));
+AlertDialogTitle.displayName = AlertDialogPrimitive.Title.displayName;
+
+const AlertDialogDescription = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Description ref={ref} className={cn("text-sm text-muted-foreground", className)} {...props} />
+));
+AlertDialogDescription.displayName = AlertDialogPrimitive.Description.displayName;
+
+const AlertDialogAction = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Action>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Action>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Action ref={ref} className={cn(buttonVariants(), className)} {...props} />
+));
+AlertDialogAction.displayName = AlertDialogPrimitive.Action.displayName;
+
+const AlertDialogCancel = React.forwardRef<
+  React.ElementRef<typeof AlertDialogPrimitive.Cancel>,
+  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Cancel>
+>(({ className, ...props }, ref) => (
+  <AlertDialogPrimitive.Cancel
+    ref={ref}
+    className={cn(buttonVariants({ variant: "outline" }), "mt-2 sm:mt-0", className)}
+    {...props}
+  />
+));
+AlertDialogCancel.displayName = AlertDialogPrimitive.Cancel.displayName;
+
+export {
+  AlertDialog,
+  AlertDialogPortal,
+  AlertDialogOverlay,
+  AlertDialogTrigger,
+  AlertDialogContent,
+  AlertDialogHeader,
+  AlertDialogFooter,
+  AlertDialogTitle,
+  AlertDialogDescription,
+  AlertDialogAction,
+  AlertDialogCancel,
+};

src/components/ui/alert.tsx

@@ -0,0 +1,43 @@
+import * as React from "react";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const alertVariants = cva(
+  "relative w-full rounded-lg border p-4 [&>svg~*]:pl-7 [&>svg+div]:translate-y-[-3px] [&>svg]:absolute [&>svg]:left-4 [&>svg]:top-4 [&>svg]:text-foreground",
+  {
+    variants: {
+      variant: {
+        default: "bg-background text-foreground",
+        destructive: "border-destructive/50 text-destructive dark:border-destructive [&>svg]:text-destructive",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  },
+);
+
+const Alert = React.forwardRef<
+  HTMLDivElement,
+  React.HTMLAttributes<HTMLDivElement> & VariantProps<typeof alertVariants>
+>(({ className, variant, ...props }, ref) => (
+  <div ref={ref} role="alert" className={cn(alertVariants({ variant }), className)} {...props} />
+));
+Alert.displayName = "Alert";
+
+const AlertTitle = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLHeadingElement>>(
+  ({ className, ...props }, ref) => (
+    <h5 ref={ref} className={cn("mb-1 font-medium leading-none tracking-tight", className)} {...props} />
+  ),
+);
+AlertTitle.displayName = "AlertTitle";
+
+const AlertDescription = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLParagraphElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn("text-sm [&_p]:leading-relaxed", className)} {...props} />
+  ),
+);
+AlertDescription.displayName = "AlertDescription";
+
+export { Alert, AlertTitle, AlertDescription };

src/components/ui/aspect-ratio.tsx

@@ -0,0 +1,5 @@
+import * as AspectRatioPrimitive from "@radix-ui/react-aspect-ratio";
+
+const AspectRatio = AspectRatioPrimitive.Root;
+
+export { AspectRatio };

src/components/ui/avatar.tsx

@@ -0,0 +1,38 @@
+import * as React from "react";
+import * as AvatarPrimitive from "@radix-ui/react-avatar";
+
+import { cn } from "@/lib/utils";
+
+const Avatar = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Root
+    ref={ref}
+    className={cn("relative flex h-10 w-10 shrink-0 overflow-hidden rounded-full", className)}
+    {...props}
+  />
+));
+Avatar.displayName = AvatarPrimitive.Root.displayName;
+
+const AvatarImage = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Image>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Image>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Image ref={ref} className={cn("aspect-square h-full w-full", className)} {...props} />
+));
+AvatarImage.displayName = AvatarPrimitive.Image.displayName;
+
+const AvatarFallback = React.forwardRef<
+  React.ElementRef<typeof AvatarPrimitive.Fallback>,
+  React.ComponentPropsWithoutRef<typeof AvatarPrimitive.Fallback>
+>(({ className, ...props }, ref) => (
+  <AvatarPrimitive.Fallback
+    ref={ref}
+    className={cn("flex h-full w-full items-center justify-center rounded-full bg-muted", className)}
+    {...props}
+  />
+));
+AvatarFallback.displayName = AvatarPrimitive.Fallback.displayName;
+
+export { Avatar, AvatarImage, AvatarFallback };

src/components/ui/badge.tsx

@@ -0,0 +1,29 @@
+import * as React from "react";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const badgeVariants = cva(
+  "inline-flex items-center rounded-full border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2",
+  {
+    variants: {
+      variant: {
+        default: "border-transparent bg-primary text-primary-foreground hover:bg-primary/80",
+        secondary: "border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        destructive: "border-transparent bg-destructive text-destructive-foreground hover:bg-destructive/80",
+        outline: "text-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  },
+);
+
+export interface BadgeProps extends React.HTMLAttributes<HTMLDivElement>, VariantProps<typeof badgeVariants> {}
+
+function Badge({ className, variant, ...props }: BadgeProps) {
+  return <div className={cn(badgeVariants({ variant }), className)} {...props} />;
+}
+
+export { Badge, badgeVariants };

src/components/ui/breadcrumb.tsx

@@ -0,0 +1,90 @@
+import * as React from "react";
+import { Slot } from "@radix-ui/react-slot";
+import { ChevronRight, MoreHorizontal } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const Breadcrumb = React.forwardRef<
+  HTMLElement,
+  React.ComponentPropsWithoutRef<"nav"> & {
+    separator?: React.ReactNode;
+  }
+>(({ ...props }, ref) => <nav ref={ref} aria-label="breadcrumb" {...props} />);
+Breadcrumb.displayName = "Breadcrumb";
+
+const BreadcrumbList = React.forwardRef<HTMLOListElement, React.ComponentPropsWithoutRef<"ol">>(
+  ({ className, ...props }, ref) => (
+    <ol
+      ref={ref}
+      className={cn(
+        "flex flex-wrap items-center gap-1.5 break-words text-sm text-muted-foreground sm:gap-2.5",
+        className,
+      )}
+      {...props}
+    />
+  ),
+);
+BreadcrumbList.displayName = "BreadcrumbList";
+
+const BreadcrumbItem = React.forwardRef<HTMLLIElement, React.ComponentPropsWithoutRef<"li">>(
+  ({ className, ...props }, ref) => (
+    <li ref={ref} className={cn("inline-flex items-center gap-1.5", className)} {...props} />
+  ),
+);
+BreadcrumbItem.displayName = "BreadcrumbItem";
+
+const BreadcrumbLink = React.forwardRef<
+  HTMLAnchorElement,
+  React.ComponentPropsWithoutRef<"a"> & {
+    asChild?: boolean;
+  }
+>(({ asChild, className, ...props }, ref) => {
+  const Comp = asChild ? Slot : "a";
+
+  return <Comp ref={ref} className={cn("transition-colors hover:text-foreground", className)} {...props} />;
+});
+BreadcrumbLink.displayName = "BreadcrumbLink";
+
+const BreadcrumbPage = React.forwardRef<HTMLSpanElement, React.ComponentPropsWithoutRef<"span">>(
+  ({ className, ...props }, ref) => (
+    <span
+      ref={ref}
+      role="link"
+      aria-disabled="true"
+      aria-current="page"
+      className={cn("font-normal text-foreground", className)}
+      {...props}
+    />
+  ),
+);
+BreadcrumbPage.displayName = "BreadcrumbPage";
+
+const BreadcrumbSeparator = ({ children, className, ...props }: React.ComponentProps<"li">) => (
+  <li role="presentation" aria-hidden="true" className={cn("[&>svg]:size-3.5", className)} {...props}>
+    {children ?? <ChevronRight />}
+  </li>
+);
+BreadcrumbSeparator.displayName = "BreadcrumbSeparator";
+
+const BreadcrumbEllipsis = ({ className, ...props }: React.ComponentProps<"span">) => (
+  <span
+    role="presentation"
+    aria-hidden="true"
+    className={cn("flex h-9 w-9 items-center justify-center", className)}
+    {...props}
+  >
+    <MoreHorizontal className="h-4 w-4" />
+    <span className="sr-only">More</span>
+  </span>
+);
+BreadcrumbEllipsis.displayName = "BreadcrumbElipssis";
+
+export {
+  Breadcrumb,
+  BreadcrumbList,
+  BreadcrumbItem,
+  BreadcrumbLink,
+  BreadcrumbPage,
+  BreadcrumbSeparator,
+  BreadcrumbEllipsis,
+};

src/components/ui/button.tsx

@@ -0,0 +1,47 @@
+import * as React from "react";
+import { Slot } from "@radix-ui/react-slot";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:size-4 [&_svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "bg-primary text-primary-foreground hover:bg-primary/90",
+        destructive: "bg-destructive text-destructive-foreground hover:bg-destructive/90",
+        outline: "border border-input bg-background hover:bg-accent hover:text-accent-foreground",
+        secondary: "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        ghost: "hover:bg-accent hover:text-accent-foreground",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        default: "h-10 px-4 py-2",
+        sm: "h-9 rounded-md px-3",
+        lg: "h-11 rounded-md px-8",
+        icon: "h-10 w-10",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  },
+);
+
+export interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
+    VariantProps<typeof buttonVariants> {
+  asChild?: boolean;
+}
+
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant, size, asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : "button";
+    return <Comp className={cn(buttonVariants({ variant, size, className }))} ref={ref} {...props} />;
+  },
+);
+Button.displayName = "Button";
+
+export { Button, buttonVariants };

src/components/ui/calendar.tsx

@@ -0,0 +1,54 @@
+import * as React from "react";
+import { ChevronLeft, ChevronRight } from "lucide-react";
+import { DayPicker } from "react-day-picker";
+
+import { cn } from "@/lib/utils";
+import { buttonVariants } from "@/components/ui/button";
+
+export type CalendarProps = React.ComponentProps<typeof DayPicker>;
+
+function Calendar({ className, classNames, showOutsideDays = true, ...props }: CalendarProps) {
+  return (
+    <DayPicker
+      showOutsideDays={showOutsideDays}
+      className={cn("p-3", className)}
+      classNames={{
+        months: "flex flex-col sm:flex-row space-y-4 sm:space-x-4 sm:space-y-0",
+        month: "space-y-4",
+        caption: "flex justify-center pt-1 relative items-center",
+        caption_label: "text-sm font-medium",
+        nav: "space-x-1 flex items-center",
+        nav_button: cn(
+          buttonVariants({ variant: "outline" }),
+          "h-7 w-7 bg-transparent p-0 opacity-50 hover:opacity-100",
+        ),
+        nav_button_previous: "absolute left-1",
+        nav_button_next: "absolute right-1",
+        table: "w-full border-collapse space-y-1",
+        head_row: "flex",
+        head_cell: "text-muted-foreground rounded-md w-9 font-normal text-[0.8rem]",
+        row: "flex w-full mt-2",
+        cell: "h-9 w-9 text-center text-sm p-0 relative [&:has([aria-selected].day-range-end)]:rounded-r-md [&:has([aria-selected].day-outside)]:bg-accent/50 [&:has([aria-selected])]:bg-accent first:[&:has([aria-selected])]:rounded-l-md last:[&:has([aria-selected])]:rounded-r-md focus-within:relative focus-within:z-20",
+        day: cn(buttonVariants({ variant: "ghost" }), "h-9 w-9 p-0 font-normal aria-selected:opacity-100"),
+        day_range_end: "day-range-end",
+        day_selected:
+          "bg-primary text-primary-foreground hover:bg-primary hover:text-primary-foreground focus:bg-primary focus:text-primary-foreground",
+        day_today: "bg-accent text-accent-foreground",
+        day_outside:
+          "day-outside text-muted-foreground opacity-50 aria-selected:bg-accent/50 aria-selected:text-muted-foreground aria-selected:opacity-30",
+        day_disabled: "text-muted-foreground opacity-50",
+        day_range_middle: "aria-selected:bg-accent aria-selected:text-accent-foreground",
+        day_hidden: "invisible",
+        ...classNames,
+      }}
+      components={{
+        IconLeft: ({ ..._props }) => <ChevronLeft className="h-4 w-4" />,
+        IconRight: ({ ..._props }) => <ChevronRight className="h-4 w-4" />,
+      }}
+      {...props}
+    />
+  );
+}
+Calendar.displayName = "Calendar";
+
+export { Calendar };

src/components/ui/card.tsx

@@ -0,0 +1,43 @@
+import * as React from "react";
+
+import { cn } from "@/lib/utils";
+
+const Card = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn("rounded-lg border bg-card text-card-foreground shadow-sm", className)} {...props} />
+));
+Card.displayName = "Card";
+
+const CardHeader = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn("flex flex-col space-y-1.5 p-6", className)} {...props} />
+  ),
+);
+CardHeader.displayName = "CardHeader";
+
+const CardTitle = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLHeadingElement>>(
+  ({ className, ...props }, ref) => (
+    <h3 ref={ref} className={cn("text-2xl font-semibold leading-none tracking-tight", className)} {...props} />
+  ),
+);
+CardTitle.displayName = "CardTitle";
+
+const CardDescription = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLParagraphElement>>(
+  ({ className, ...props }, ref) => (
+    <p ref={ref} className={cn("text-sm text-muted-foreground", className)} {...props} />
+  ),
+);
+CardDescription.displayName = "CardDescription";
+
+const CardContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => <div ref={ref} className={cn("p-6 pt-0", className)} {...props} />,
+);
+CardContent.displayName = "CardContent";
+
+const CardFooter = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} className={cn("flex items-center p-6 pt-0", className)} {...props} />
+  ),
+);
+CardFooter.displayName = "CardFooter";
+
+export { Card, CardHeader, CardFooter, CardTitle, CardDescription, CardContent };

src/components/ui/carousel.tsx

@@ -0,0 +1,224 @@
+import * as React from "react";
+import useEmblaCarousel, { type UseEmblaCarouselType } from "embla-carousel-react";
+import { ArrowLeft, ArrowRight } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+import { Button } from "@/components/ui/button";
+
+type CarouselApi = UseEmblaCarouselType[1];
+type UseCarouselParameters = Parameters<typeof useEmblaCarousel>;
+type CarouselOptions = UseCarouselParameters[0];
+type CarouselPlugin = UseCarouselParameters[1];
+
+type CarouselProps = {
+  opts?: CarouselOptions;
+  plugins?: CarouselPlugin;
+  orientation?: "horizontal" | "vertical";
+  setApi?: (api: CarouselApi) => void;
+};
+
+type CarouselContextProps = {
+  carouselRef: ReturnType<typeof useEmblaCarousel>[0];
+  api: ReturnType<typeof useEmblaCarousel>[1];
+  scrollPrev: () => void;
+  scrollNext: () => void;
+  canScrollPrev: boolean;
+  canScrollNext: boolean;
+} & CarouselProps;
+
+const CarouselContext = React.createContext<CarouselContextProps | null>(null);
+
+function useCarousel() {
+  const context = React.useContext(CarouselContext);
+
+  if (!context) {
+    throw new Error("useCarousel must be used within a <Carousel />");
+  }
+
+  return context;
+}
+
+const Carousel = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement> & CarouselProps>(
+  ({ orientation = "horizontal", opts, setApi, plugins, className, children, ...props }, ref) => {
+    const [carouselRef, api] = useEmblaCarousel(
+      {
+        ...opts,
+        axis: orientation === "horizontal" ? "x" : "y",
+      },
+      plugins,
+    );
+    const [canScrollPrev, setCanScrollPrev] = React.useState(false);
+    const [canScrollNext, setCanScrollNext] = React.useState(false);
+
+    const onSelect = React.useCallback((api: CarouselApi) => {
+      if (!api) {
+        return;
+      }
+
+      setCanScrollPrev(api.canScrollPrev());
+      setCanScrollNext(api.canScrollNext());
+    }, []);
+
+    const scrollPrev = React.useCallback(() => {
+      api?.scrollPrev();
+    }, [api]);
+
+    const scrollNext = React.useCallback(() => {
+      api?.scrollNext();
+    }, [api]);
+
+    const handleKeyDown = React.useCallback(
+      (event: React.KeyboardEvent<HTMLDivElement>) => {
+        if (event.key === "ArrowLeft") {
+          event.preventDefault();
+          scrollPrev();
+        } else if (event.key === "ArrowRight") {
+          event.preventDefault();
+          scrollNext();
+        }
+      },
+      [scrollPrev, scrollNext],
+    );
+
+    React.useEffect(() => {
+      if (!api || !setApi) {
+        return;
+      }
+
+      setApi(api);
+    }, [api, setApi]);
+
+    React.useEffect(() => {
+      if (!api) {
+        return;
+      }
+
+      onSelect(api);
+      api.on("reInit", onSelect);
+      api.on("select", onSelect);
+
+      return () => {
+        api?.off("select", onSelect);
+      };
+    }, [api, onSelect]);
+
+    return (
+      <CarouselContext.Provider
+        value={{
+          carouselRef,
+          api: api,
+          opts,
+          orientation: orientation || (opts?.axis === "y" ? "vertical" : "horizontal"),
+          scrollPrev,
+          scrollNext,
+          canScrollPrev,
+          canScrollNext,
+        }}
+      >
+        <div
+          ref={ref}
+          onKeyDownCapture={handleKeyDown}
+          className={cn("relative", className)}
+          role="region"
+          aria-roledescription="carousel"
+          {...props}
+        >
+          {children}
+        </div>
+      </CarouselContext.Provider>
+    );
+  },
+);
+Carousel.displayName = "Carousel";
+
+const CarouselContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => {
+    const { carouselRef, orientation } = useCarousel();
+
+    return (
+      <div ref={carouselRef} className="overflow-hidden">
+        <div
+          ref={ref}
+          className={cn("flex", orientation === "horizontal" ? "-ml-4" : "-mt-4 flex-col", className)}
+          {...props}
+        />
+      </div>
+    );
+  },
+);
+CarouselContent.displayName = "CarouselContent";
+
+const CarouselItem = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => {
+    const { orientation } = useCarousel();
+
+    return (
+      <div
+        ref={ref}
+        role="group"
+        aria-roledescription="slide"
+        className={cn("min-w-0 shrink-0 grow-0 basis-full", orientation === "horizontal" ? "pl-4" : "pt-4", className)}
+        {...props}
+      />
+    );
+  },
+);
+CarouselItem.displayName = "CarouselItem";
+
+const CarouselPrevious = React.forwardRef<HTMLButtonElement, React.ComponentProps<typeof Button>>(
+  ({ className, variant = "outline", size = "icon", ...props }, ref) => {
+    const { orientation, scrollPrev, canScrollPrev } = useCarousel();
+
+    return (
+      <Button
+        ref={ref}
+        variant={variant}
+        size={size}
+        className={cn(
+          "absolute h-8 w-8 rounded-full",
+          orientation === "horizontal"
+            ? "-left-12 top-1/2 -translate-y-1/2"
+            : "-top-12 left-1/2 -translate-x-1/2 rotate-90",
+          className,
+        )}
+        disabled={!canScrollPrev}
+        onClick={scrollPrev}
+        {...props}
+      >
+        <ArrowLeft className="h-4 w-4" />
+        <span className="sr-only">Previous slide</span>
+      </Button>
+    );
+  },
+);
+CarouselPrevious.displayName = "CarouselPrevious";
+
+const CarouselNext = React.forwardRef<HTMLButtonElement, React.ComponentProps<typeof Button>>(
+  ({ className, variant = "outline", size = "icon", ...props }, ref) => {
+    const { orientation, scrollNext, canScrollNext } = useCarousel();
+
+    return (
+      <Button
+        ref={ref}
+        variant={variant}
+        size={size}
+        className={cn(
+          "absolute h-8 w-8 rounded-full",
+          orientation === "horizontal"
+            ? "-right-12 top-1/2 -translate-y-1/2"
+            : "-bottom-12 left-1/2 -translate-x-1/2 rotate-90",
+          className,
+        )}
+        disabled={!canScrollNext}
+        onClick={scrollNext}
+        {...props}
+      >
+        <ArrowRight className="h-4 w-4" />
+        <span className="sr-only">Next slide</span>
+      </Button>
+    );
+  },
+);
+CarouselNext.displayName = "CarouselNext";
+
+export { type CarouselApi, Carousel, CarouselContent, CarouselItem, CarouselPrevious, CarouselNext };

src/components/ui/chart.tsx

@@ -0,0 +1,303 @@
+import * as React from "react";
+import * as RechartsPrimitive from "recharts";
+
+import { cn } from "@/lib/utils";
+
+// Format: { THEME_NAME: CSS_SELECTOR }
+const THEMES = { light: "", dark: ".dark" } as const;
+
+export type ChartConfig = {
+  [k in string]: {
+    label?: React.ReactNode;
+    icon?: React.ComponentType;
+  } & ({ color?: string; theme?: never } | { color?: never; theme: Record<keyof typeof THEMES, string> });
+};
+
+type ChartContextProps = {
+  config: ChartConfig;
+};
+
+const ChartContext = React.createContext<ChartContextProps | null>(null);
+
+function useChart() {
+  const context = React.useContext(ChartContext);
+
+  if (!context) {
+    throw new Error("useChart must be used within a <ChartContainer />");
+  }
+
+  return context;
+}
+
+const ChartContainer = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    config: ChartConfig;
+    children: React.ComponentProps<typeof RechartsPrimitive.ResponsiveContainer>["children"];
+  }
+>(({ id, className, children, config, ...props }, ref) => {
+  const uniqueId = React.useId();
+  const chartId = `chart-${id || uniqueId.replace(/:/g, "")}`;
+
+  return (
+    <ChartContext.Provider value={{ config }}>
+      <div
+        data-chart={chartId}
+        ref={ref}
+        className={cn(
+          "flex aspect-video justify-center text-xs [&_.recharts-cartesian-axis-tick_text]:fill-muted-foreground [&_.recharts-cartesian-grid_line[stroke='#ccc']]:stroke-border/50 [&_.recharts-curve.recharts-tooltip-cursor]:stroke-border [&_.recharts-dot[stroke='#fff']]:stroke-transparent [&_.recharts-layer]:outline-none [&_.recharts-polar-grid_[stroke='#ccc']]:stroke-border [&_.recharts-radial-bar-background-sector]:fill-muted [&_.recharts-rectangle.recharts-tooltip-cursor]:fill-muted [&_.recharts-reference-line_[stroke='#ccc']]:stroke-border [&_.recharts-sector[stroke='#fff']]:stroke-transparent [&_.recharts-sector]:outline-none [&_.recharts-surface]:outline-none",
+          className,
+        )}
+        {...props}
+      >
+        <ChartStyle id={chartId} config={config} />
+        <RechartsPrimitive.ResponsiveContainer>{children}</RechartsPrimitive.ResponsiveContainer>
+      </div>
+    </ChartContext.Provider>
+  );
+});
+ChartContainer.displayName = "Chart";
+
+const ChartStyle = ({ id, config }: { id: string; config: ChartConfig }) => {
+  const colorConfig = Object.entries(config).filter(([_, config]) => config.theme || config.color);
+
+  if (!colorConfig.length) {
+    return null;
+  }
+
+  return (
+    <style
+      dangerouslySetInnerHTML={{
+        __html: Object.entries(THEMES)
+          .map(
+            ([theme, prefix]) => `
+${prefix} [data-chart=${id}] {
+${colorConfig
+  .map(([key, itemConfig]) => {
+    const color = itemConfig.theme?.[theme as keyof typeof itemConfig.theme] || itemConfig.color;
+    return color ? `  --color-${key}: ${color};` : null;
+  })
+  .join("\n")}
+}
+`,
+          )
+          .join("\n"),
+      }}
+    />
+  );
+};
+
+const ChartTooltip = RechartsPrimitive.Tooltip;
+
+const ChartTooltipContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<typeof RechartsPrimitive.Tooltip> &
+    React.ComponentProps<"div"> & {
+      hideLabel?: boolean;
+      hideIndicator?: boolean;
+      indicator?: "line" | "dot" | "dashed";
+      nameKey?: string;
+      labelKey?: string;
+    }
+>(
+  (
+    {
+      active,
+      payload,
+      className,
+      indicator = "dot",
+      hideLabel = false,
+      hideIndicator = false,
+      label,
+      labelFormatter,
+      labelClassName,
+      formatter,
+      color,
+      nameKey,
+      labelKey,
+    },
+    ref,
+  ) => {
+    const { config } = useChart();
+
+    const tooltipLabel = React.useMemo(() => {
+      if (hideLabel || !payload?.length) {
+        return null;
+      }
+
+      const [item] = payload;
+      const key = `${labelKey || item.dataKey || item.name || "value"}`;
+      const itemConfig = getPayloadConfigFromPayload(config, item, key);
+      const value =
+        !labelKey && typeof label === "string"
+          ? config[label as keyof typeof config]?.label || label
+          : itemConfig?.label;
+
+      if (labelFormatter) {
+        return <div className={cn("font-medium", labelClassName)}>{labelFormatter(value, payload)}</div>;
+      }
+
+      if (!value) {
+        return null;
+      }
+
+      return <div className={cn("font-medium", labelClassName)}>{value}</div>;
+    }, [label, labelFormatter, payload, hideLabel, labelClassName, config, labelKey]);
+
+    if (!active || !payload?.length) {
+      return null;
+    }
+
+    const nestLabel = payload.length === 1 && indicator !== "dot";
+
+    return (
+      <div
+        ref={ref}
+        className={cn(
+          "grid min-w-[8rem] items-start gap-1.5 rounded-lg border border-border/50 bg-background px-2.5 py-1.5 text-xs shadow-xl",
+          className,
+        )}
+      >
+        {!nestLabel ? tooltipLabel : null}
+        <div className="grid gap-1.5">
+          {payload.map((item, index) => {
+            const key = `${nameKey || item.name || item.dataKey || "value"}`;
+            const itemConfig = getPayloadConfigFromPayload(config, item, key);
+            const indicatorColor = color || item.payload.fill || item.color;
+
+            return (
+              <div
+                key={item.dataKey}
+                className={cn(
+                  "flex w-full flex-wrap items-stretch gap-2 [&>svg]:h-2.5 [&>svg]:w-2.5 [&>svg]:text-muted-foreground",
+                  indicator === "dot" && "items-center",
+                )}
+              >
+                {formatter && item?.value !== undefined && item.name ? (
+                  formatter(item.value, item.name, item, index, item.payload)
+                ) : (
+                  <>
+                    {itemConfig?.icon ? (
+                      <itemConfig.icon />
+                    ) : (
+                      !hideIndicator && (
+                        <div
+                          className={cn("shrink-0 rounded-[2px] border-[--color-border] bg-[--color-bg]", {
+                            "h-2.5 w-2.5": indicator === "dot",
+                            "w-1": indicator === "line",
+                            "w-0 border-[1.5px] border-dashed bg-transparent": indicator === "dashed",
+                            "my-0.5": nestLabel && indicator === "dashed",
+                          })}
+                          style={
+                            {
+                              "--color-bg": indicatorColor,
+                              "--color-border": indicatorColor,
+                            } as React.CSSProperties
+                          }
+                        />
+                      )
+                    )}
+                    <div
+                      className={cn(
+                        "flex flex-1 justify-between leading-none",
+                        nestLabel ? "items-end" : "items-center",
+                      )}
+                    >
+                      <div className="grid gap-1.5">
+                        {nestLabel ? tooltipLabel : null}
+                        <span className="text-muted-foreground">{itemConfig?.label || item.name}</span>
+                      </div>
+                      {item.value && (
+                        <span className="font-mono font-medium tabular-nums text-foreground">
+                          {item.value.toLocaleString()}
+                        </span>
+                      )}
+                    </div>
+                  </>
+                )}
+              </div>
+            );
+          })}
+        </div>
+      </div>
+    );
+  },
+);
+ChartTooltipContent.displayName = "ChartTooltip";
+
+const ChartLegend = RechartsPrimitive.Legend;
+
+const ChartLegendContent = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> &
+    Pick<RechartsPrimitive.LegendProps, "payload" | "verticalAlign"> & {
+      hideIcon?: boolean;
+      nameKey?: string;
+    }
+>(({ className, hideIcon = false, payload, verticalAlign = "bottom", nameKey }, ref) => {
+  const { config } = useChart();
+
+  if (!payload?.length) {
+    return null;
+  }
+
+  return (
+    <div
+      ref={ref}
+      className={cn("flex items-center justify-center gap-4", verticalAlign === "top" ? "pb-3" : "pt-3", className)}
+    >
+      {payload.map((item) => {
+        const key = `${nameKey || item.dataKey || "value"}`;
+        const itemConfig = getPayloadConfigFromPayload(config, item, key);
+
+        return (
+          <div
+            key={item.value}
+            className={cn("flex items-center gap-1.5 [&>svg]:h-3 [&>svg]:w-3 [&>svg]:text-muted-foreground")}
+          >
+            {itemConfig?.icon && !hideIcon ? (
+              <itemConfig.icon />
+            ) : (
+              <div
+                className="h-2 w-2 shrink-0 rounded-[2px]"
+                style={{
+                  backgroundColor: item.color,
+                }}
+              />
+            )}
+            {itemConfig?.label}
+          </div>
+        );
+      })}
+    </div>
+  );
+});
+ChartLegendContent.displayName = "ChartLegend";
+
+// Helper to extract item config from a payload.
+function getPayloadConfigFromPayload(config: ChartConfig, payload: unknown, key: string) {
+  if (typeof payload !== "object" || payload === null) {
+    return undefined;
+  }
+
+  const payloadPayload =
+    "payload" in payload && typeof payload.payload === "object" && payload.payload !== null
+      ? payload.payload
+      : undefined;
+
+  let configLabelKey: string = key;
+
+  if (key in payload && typeof payload[key as keyof typeof payload] === "string") {
+    configLabelKey = payload[key as keyof typeof payload] as string;
+  } else if (
+    payloadPayload &&
+    key in payloadPayload &&
+    typeof payloadPayload[key as keyof typeof payloadPayload] === "string"
+  ) {
+    configLabelKey = payloadPayload[key as keyof typeof payloadPayload] as string;
+  }
+
+  return configLabelKey in config ? config[configLabelKey] : config[key as keyof typeof config];
+}
+
+export { ChartContainer, ChartTooltip, ChartTooltipContent, ChartLegend, ChartLegendContent, ChartStyle };

src/components/ui/checkbox.tsx

@@ -0,0 +1,26 @@
+import * as React from "react";
+import * as CheckboxPrimitive from "@radix-ui/react-checkbox";
+import { Check } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const Checkbox = React.forwardRef<
+  React.ElementRef<typeof CheckboxPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof CheckboxPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <CheckboxPrimitive.Root
+    ref={ref}
+    className={cn(
+      "peer h-4 w-4 shrink-0 rounded-sm border border-primary ring-offset-background data-[state=checked]:bg-primary data-[state=checked]:text-primary-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+      className,
+    )}
+    {...props}
+  >
+    <CheckboxPrimitive.Indicator className={cn("flex items-center justify-center text-current")}>
+      <Check className="h-4 w-4" />
+    </CheckboxPrimitive.Indicator>
+  </CheckboxPrimitive.Root>
+));
+Checkbox.displayName = CheckboxPrimitive.Root.displayName;
+
+export { Checkbox };

src/components/ui/collapsible.tsx

@@ -0,0 +1,9 @@
+import * as CollapsiblePrimitive from "@radix-ui/react-collapsible";
+
+const Collapsible = CollapsiblePrimitive.Root;
+
+const CollapsibleTrigger = CollapsiblePrimitive.CollapsibleTrigger;
+
+const CollapsibleContent = CollapsiblePrimitive.CollapsibleContent;
+
+export { Collapsible, CollapsibleTrigger, CollapsibleContent };

src/components/ui/command.tsx

@@ -0,0 +1,132 @@
+import * as React from "react";
+import { type DialogProps } from "@radix-ui/react-dialog";
+import { Command as CommandPrimitive } from "cmdk";
+import { Search } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+import { Dialog, DialogContent } from "@/components/ui/dialog";
+
+const Command = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive
+    ref={ref}
+    className={cn(
+      "flex h-full w-full flex-col overflow-hidden rounded-md bg-popover text-popover-foreground",
+      className,
+    )}
+    {...props}
+  />
+));
+Command.displayName = CommandPrimitive.displayName;
+
+interface CommandDialogProps extends DialogProps {}
+
+const CommandDialog = ({ children, ...props }: CommandDialogProps) => {
+  return (
+    <Dialog {...props}>
+      <DialogContent className="overflow-hidden p-0 shadow-lg">
+        <Command className="[&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-muted-foreground [&_[cmdk-group]:not([hidden])_~[cmdk-group]]:pt-0 [&_[cmdk-group]]:px-2 [&_[cmdk-input-wrapper]_svg]:h-5 [&_[cmdk-input-wrapper]_svg]:w-5 [&_[cmdk-input]]:h-12 [&_[cmdk-item]]:px-2 [&_[cmdk-item]]:py-3 [&_[cmdk-item]_svg]:h-5 [&_[cmdk-item]_svg]:w-5">
+          {children}
+        </Command>
+      </DialogContent>
+    </Dialog>
+  );
+};
+
+const CommandInput = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Input>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Input>
+>(({ className, ...props }, ref) => (
+  <div className="flex items-center border-b px-3" cmdk-input-wrapper="">
+    <Search className="mr-2 h-4 w-4 shrink-0 opacity-50" />
+    <CommandPrimitive.Input
+      ref={ref}
+      className={cn(
+        "flex h-11 w-full rounded-md bg-transparent py-3 text-sm outline-none placeholder:text-muted-foreground disabled:cursor-not-allowed disabled:opacity-50",
+        className,
+      )}
+      {...props}
+    />
+  </div>
+));
+
+CommandInput.displayName = CommandPrimitive.Input.displayName;
+
+const CommandList = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.List
+    ref={ref}
+    className={cn("max-h-[300px] overflow-y-auto overflow-x-hidden", className)}
+    {...props}
+  />
+));
+
+CommandList.displayName = CommandPrimitive.List.displayName;
+
+const CommandEmpty = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Empty>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Empty>
+>((props, ref) => <CommandPrimitive.Empty ref={ref} className="py-6 text-center text-sm" {...props} />);
+
+CommandEmpty.displayName = CommandPrimitive.Empty.displayName;
+
+const CommandGroup = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Group>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Group>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Group
+    ref={ref}
+    className={cn(
+      "overflow-hidden p-1 text-foreground [&_[cmdk-group-heading]]:px-2 [&_[cmdk-group-heading]]:py-1.5 [&_[cmdk-group-heading]]:text-xs [&_[cmdk-group-heading]]:font-medium [&_[cmdk-group-heading]]:text-muted-foreground",
+      className,
+    )}
+    {...props}
+  />
+));
+
+CommandGroup.displayName = CommandPrimitive.Group.displayName;
+
+const CommandSeparator = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Separator ref={ref} className={cn("-mx-1 h-px bg-border", className)} {...props} />
+));
+CommandSeparator.displayName = CommandPrimitive.Separator.displayName;
+
+const CommandItem = React.forwardRef<
+  React.ElementRef<typeof CommandPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof CommandPrimitive.Item>
+>(({ className, ...props }, ref) => (
+  <CommandPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[disabled=true]:pointer-events-none data-[selected='true']:bg-accent data-[selected=true]:text-accent-foreground data-[disabled=true]:opacity-50",
+      className,
+    )}
+    {...props}
+  />
+));
+
+CommandItem.displayName = CommandPrimitive.Item.displayName;
+
+const CommandShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
+  return <span className={cn("ml-auto text-xs tracking-widest text-muted-foreground", className)} {...props} />;
+};
+CommandShortcut.displayName = "CommandShortcut";
+
+export {
+  Command,
+  CommandDialog,
+  CommandInput,
+  CommandList,
+  CommandEmpty,
+  CommandGroup,
+  CommandItem,
+  CommandShortcut,
+  CommandSeparator,
+};

src/components/ui/context-menu.tsx

@@ -0,0 +1,178 @@
+import * as React from "react";
+import * as ContextMenuPrimitive from "@radix-ui/react-context-menu";
+import { Check, ChevronRight, Circle } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const ContextMenu = ContextMenuPrimitive.Root;
+
+const ContextMenuTrigger = ContextMenuPrimitive.Trigger;
+
+const ContextMenuGroup = ContextMenuPrimitive.Group;
+
+const ContextMenuPortal = ContextMenuPrimitive.Portal;
+
+const ContextMenuSub = ContextMenuPrimitive.Sub;
+
+const ContextMenuRadioGroup = ContextMenuPrimitive.RadioGroup;
+
+const ContextMenuSubTrigger = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.SubTrigger>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.SubTrigger> & {
+    inset?: boolean;
+  }
+>(({ className, inset, children, ...props }, ref) => (
+  <ContextMenuPrimitive.SubTrigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[state=open]:bg-accent data-[state=open]:text-accent-foreground focus:bg-accent focus:text-accent-foreground",
+      inset && "pl-8",
+      className,
+    )}
+    {...props}
+  >
+    {children}
+    <ChevronRight className="ml-auto h-4 w-4" />
+  </ContextMenuPrimitive.SubTrigger>
+));
+ContextMenuSubTrigger.displayName = ContextMenuPrimitive.SubTrigger.displayName;
+
+const ContextMenuSubContent = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.SubContent>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.SubContent>
+>(({ className, ...props }, ref) => (
+  <ContextMenuPrimitive.SubContent
+    ref={ref}
+    className={cn(
+      "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+      className,
+    )}
+    {...props}
+  />
+));
+ContextMenuSubContent.displayName = ContextMenuPrimitive.SubContent.displayName;
+
+const ContextMenuContent = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <ContextMenuPrimitive.Portal>
+    <ContextMenuPrimitive.Content
+      ref={ref}
+      className={cn(
+        "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md animate-in fade-in-80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        className,
+      )}
+      {...props}
+    />
+  </ContextMenuPrimitive.Portal>
+));
+ContextMenuContent.displayName = ContextMenuPrimitive.Content.displayName;
+
+const ContextMenuItem = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Item> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <ContextMenuPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      inset && "pl-8",
+      className,
+    )}
+    {...props}
+  />
+));
+ContextMenuItem.displayName = ContextMenuPrimitive.Item.displayName;
+
+const ContextMenuCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <ContextMenuPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <ContextMenuPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </ContextMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </ContextMenuPrimitive.CheckboxItem>
+));
+ContextMenuCheckboxItem.displayName = ContextMenuPrimitive.CheckboxItem.displayName;
+
+const ContextMenuRadioItem = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.RadioItem>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.RadioItem>
+>(({ className, children, ...props }, ref) => (
+  <ContextMenuPrimitive.RadioItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <ContextMenuPrimitive.ItemIndicator>
+        <Circle className="h-2 w-2 fill-current" />
+      </ContextMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </ContextMenuPrimitive.RadioItem>
+));
+ContextMenuRadioItem.displayName = ContextMenuPrimitive.RadioItem.displayName;
+
+const ContextMenuLabel = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Label> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <ContextMenuPrimitive.Label
+    ref={ref}
+    className={cn("px-2 py-1.5 text-sm font-semibold text-foreground", inset && "pl-8", className)}
+    {...props}
+  />
+));
+ContextMenuLabel.displayName = ContextMenuPrimitive.Label.displayName;
+
+const ContextMenuSeparator = React.forwardRef<
+  React.ElementRef<typeof ContextMenuPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof ContextMenuPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <ContextMenuPrimitive.Separator ref={ref} className={cn("-mx-1 my-1 h-px bg-border", className)} {...props} />
+));
+ContextMenuSeparator.displayName = ContextMenuPrimitive.Separator.displayName;
+
+const ContextMenuShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
+  return <span className={cn("ml-auto text-xs tracking-widest text-muted-foreground", className)} {...props} />;
+};
+ContextMenuShortcut.displayName = "ContextMenuShortcut";
+
+export {
+  ContextMenu,
+  ContextMenuTrigger,
+  ContextMenuContent,
+  ContextMenuItem,
+  ContextMenuCheckboxItem,
+  ContextMenuRadioItem,
+  ContextMenuLabel,
+  ContextMenuSeparator,
+  ContextMenuShortcut,
+  ContextMenuGroup,
+  ContextMenuPortal,
+  ContextMenuSub,
+  ContextMenuSubContent,
+  ContextMenuSubTrigger,
+  ContextMenuRadioGroup,
+};

src/components/ui/dialog.tsx

@@ -0,0 +1,95 @@
+import * as React from "react";
+import * as DialogPrimitive from "@radix-ui/react-dialog";
+import { X } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const Dialog = DialogPrimitive.Root;
+
+const DialogTrigger = DialogPrimitive.Trigger;
+
+const DialogPortal = DialogPrimitive.Portal;
+
+const DialogClose = DialogPrimitive.Close;
+
+const DialogOverlay = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Overlay
+    ref={ref}
+    className={cn(
+      "fixed inset-0 z-50 bg-black/80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
+      className,
+    )}
+    {...props}
+  />
+));
+DialogOverlay.displayName = DialogPrimitive.Overlay.displayName;
+
+const DialogContent = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <DialogPortal>
+    <DialogOverlay />
+    <DialogPrimitive.Content
+      ref={ref}
+      className={cn(
+        "fixed left-[50%] top-[50%] z-50 grid w-full max-w-lg translate-x-[-50%] translate-y-[-50%] gap-4 border bg-background p-6 shadow-lg duration-200 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[state=closed]:slide-out-to-left-1/2 data-[state=closed]:slide-out-to-top-[48%] data-[state=open]:slide-in-from-left-1/2 data-[state=open]:slide-in-from-top-[48%] sm:rounded-lg",
+        className,
+      )}
+      {...props}
+    >
+      {children}
+      <DialogPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity data-[state=open]:bg-accent data-[state=open]:text-muted-foreground hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none">
+        <X className="h-4 w-4" />
+        <span className="sr-only">Close</span>
+      </DialogPrimitive.Close>
+    </DialogPrimitive.Content>
+  </DialogPortal>
+));
+DialogContent.displayName = DialogPrimitive.Content.displayName;
+
+const DialogHeader = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("flex flex-col space-y-1.5 text-center sm:text-left", className)} {...props} />
+);
+DialogHeader.displayName = "DialogHeader";
+
+const DialogFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2", className)} {...props} />
+);
+DialogFooter.displayName = "DialogFooter";
+
+const DialogTitle = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Title
+    ref={ref}
+    className={cn("text-lg font-semibold leading-none tracking-tight", className)}
+    {...props}
+  />
+));
+DialogTitle.displayName = DialogPrimitive.Title.displayName;
+
+const DialogDescription = React.forwardRef<
+  React.ElementRef<typeof DialogPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof DialogPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <DialogPrimitive.Description ref={ref} className={cn("text-sm text-muted-foreground", className)} {...props} />
+));
+DialogDescription.displayName = DialogPrimitive.Description.displayName;
+
+export {
+  Dialog,
+  DialogPortal,
+  DialogOverlay,
+  DialogClose,
+  DialogTrigger,
+  DialogContent,
+  DialogHeader,
+  DialogFooter,
+  DialogTitle,
+  DialogDescription,
+};

src/components/ui/drawer.tsx

@@ -0,0 +1,87 @@
+import * as React from "react";
+import { Drawer as DrawerPrimitive } from "vaul";
+
+import { cn } from "@/lib/utils";
+
+const Drawer = ({ shouldScaleBackground = true, ...props }: React.ComponentProps<typeof DrawerPrimitive.Root>) => (
+  <DrawerPrimitive.Root shouldScaleBackground={shouldScaleBackground} {...props} />
+);
+Drawer.displayName = "Drawer";
+
+const DrawerTrigger = DrawerPrimitive.Trigger;
+
+const DrawerPortal = DrawerPrimitive.Portal;
+
+const DrawerClose = DrawerPrimitive.Close;
+
+const DrawerOverlay = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Overlay ref={ref} className={cn("fixed inset-0 z-50 bg-black/80", className)} {...props} />
+));
+DrawerOverlay.displayName = DrawerPrimitive.Overlay.displayName;
+
+const DrawerContent = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Content>
+>(({ className, children, ...props }, ref) => (
+  <DrawerPortal>
+    <DrawerOverlay />
+    <DrawerPrimitive.Content
+      ref={ref}
+      className={cn(
+        "fixed inset-x-0 bottom-0 z-50 mt-24 flex h-auto flex-col rounded-t-[10px] border bg-background",
+        className,
+      )}
+      {...props}
+    >
+      <div className="mx-auto mt-4 h-2 w-[100px] rounded-full bg-muted" />
+      {children}
+    </DrawerPrimitive.Content>
+  </DrawerPortal>
+));
+DrawerContent.displayName = "DrawerContent";
+
+const DrawerHeader = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("grid gap-1.5 p-4 text-center sm:text-left", className)} {...props} />
+);
+DrawerHeader.displayName = "DrawerHeader";
+
+const DrawerFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("mt-auto flex flex-col gap-2 p-4", className)} {...props} />
+);
+DrawerFooter.displayName = "DrawerFooter";
+
+const DrawerTitle = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Title
+    ref={ref}
+    className={cn("text-lg font-semibold leading-none tracking-tight", className)}
+    {...props}
+  />
+));
+DrawerTitle.displayName = DrawerPrimitive.Title.displayName;
+
+const DrawerDescription = React.forwardRef<
+  React.ElementRef<typeof DrawerPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof DrawerPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <DrawerPrimitive.Description ref={ref} className={cn("text-sm text-muted-foreground", className)} {...props} />
+));
+DrawerDescription.displayName = DrawerPrimitive.Description.displayName;
+
+export {
+  Drawer,
+  DrawerPortal,
+  DrawerOverlay,
+  DrawerTrigger,
+  DrawerClose,
+  DrawerContent,
+  DrawerHeader,
+  DrawerFooter,
+  DrawerTitle,
+  DrawerDescription,
+};

src/components/ui/dropdown-menu.tsx

@@ -0,0 +1,179 @@
+import * as React from "react";
+import * as DropdownMenuPrimitive from "@radix-ui/react-dropdown-menu";
+import { Check, ChevronRight, Circle } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const DropdownMenu = DropdownMenuPrimitive.Root;
+
+const DropdownMenuTrigger = DropdownMenuPrimitive.Trigger;
+
+const DropdownMenuGroup = DropdownMenuPrimitive.Group;
+
+const DropdownMenuPortal = DropdownMenuPrimitive.Portal;
+
+const DropdownMenuSub = DropdownMenuPrimitive.Sub;
+
+const DropdownMenuRadioGroup = DropdownMenuPrimitive.RadioGroup;
+
+const DropdownMenuSubTrigger = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.SubTrigger>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubTrigger> & {
+    inset?: boolean;
+  }
+>(({ className, inset, children, ...props }, ref) => (
+  <DropdownMenuPrimitive.SubTrigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[state=open]:bg-accent focus:bg-accent",
+      inset && "pl-8",
+      className,
+    )}
+    {...props}
+  >
+    {children}
+    <ChevronRight className="ml-auto h-4 w-4" />
+  </DropdownMenuPrimitive.SubTrigger>
+));
+DropdownMenuSubTrigger.displayName = DropdownMenuPrimitive.SubTrigger.displayName;
+
+const DropdownMenuSubContent = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.SubContent>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.SubContent>
+>(({ className, ...props }, ref) => (
+  <DropdownMenuPrimitive.SubContent
+    ref={ref}
+    className={cn(
+      "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+      className,
+    )}
+    {...props}
+  />
+));
+DropdownMenuSubContent.displayName = DropdownMenuPrimitive.SubContent.displayName;
+
+const DropdownMenuContent = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Content>
+>(({ className, sideOffset = 4, ...props }, ref) => (
+  <DropdownMenuPrimitive.Portal>
+    <DropdownMenuPrimitive.Content
+      ref={ref}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        className,
+      )}
+      {...props}
+    />
+  </DropdownMenuPrimitive.Portal>
+));
+DropdownMenuContent.displayName = DropdownMenuPrimitive.Content.displayName;
+
+const DropdownMenuItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Item> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <DropdownMenuPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none transition-colors data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      inset && "pl-8",
+      className,
+    )}
+    {...props}
+  />
+));
+DropdownMenuItem.displayName = DropdownMenuPrimitive.Item.displayName;
+
+const DropdownMenuCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <DropdownMenuPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </DropdownMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </DropdownMenuPrimitive.CheckboxItem>
+));
+DropdownMenuCheckboxItem.displayName = DropdownMenuPrimitive.CheckboxItem.displayName;
+
+const DropdownMenuRadioItem = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.RadioItem>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.RadioItem>
+>(({ className, children, ...props }, ref) => (
+  <DropdownMenuPrimitive.RadioItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuPrimitive.ItemIndicator>
+        <Circle className="h-2 w-2 fill-current" />
+      </DropdownMenuPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </DropdownMenuPrimitive.RadioItem>
+));
+DropdownMenuRadioItem.displayName = DropdownMenuPrimitive.RadioItem.displayName;
+
+const DropdownMenuLabel = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Label> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <DropdownMenuPrimitive.Label
+    ref={ref}
+    className={cn("px-2 py-1.5 text-sm font-semibold", inset && "pl-8", className)}
+    {...props}
+  />
+));
+DropdownMenuLabel.displayName = DropdownMenuPrimitive.Label.displayName;
+
+const DropdownMenuSeparator = React.forwardRef<
+  React.ElementRef<typeof DropdownMenuPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof DropdownMenuPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <DropdownMenuPrimitive.Separator ref={ref} className={cn("-mx-1 my-1 h-px bg-muted", className)} {...props} />
+));
+DropdownMenuSeparator.displayName = DropdownMenuPrimitive.Separator.displayName;
+
+const DropdownMenuShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
+  return <span className={cn("ml-auto text-xs tracking-widest opacity-60", className)} {...props} />;
+};
+DropdownMenuShortcut.displayName = "DropdownMenuShortcut";
+
+export {
+  DropdownMenu,
+  DropdownMenuTrigger,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuCheckboxItem,
+  DropdownMenuRadioItem,
+  DropdownMenuLabel,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuGroup,
+  DropdownMenuPortal,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuRadioGroup,
+};

src/components/ui/form.tsx

@@ -0,0 +1,129 @@
+import * as React from "react";
+import * as LabelPrimitive from "@radix-ui/react-label";
+import { Slot } from "@radix-ui/react-slot";
+import { Controller, ControllerProps, FieldPath, FieldValues, FormProvider, useFormContext } from "react-hook-form";
+
+import { cn } from "@/lib/utils";
+import { Label } from "@/components/ui/label";
+
+const Form = FormProvider;
+
+type FormFieldContextValue<
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+> = {
+  name: TName;
+};
+
+const FormFieldContext = React.createContext<FormFieldContextValue>({} as FormFieldContextValue);
+
+const FormField = <
+  TFieldValues extends FieldValues = FieldValues,
+  TName extends FieldPath<TFieldValues> = FieldPath<TFieldValues>,
+>({
+  ...props
+}: ControllerProps<TFieldValues, TName>) => {
+  return (
+    <FormFieldContext.Provider value={{ name: props.name }}>
+      <Controller {...props} />
+    </FormFieldContext.Provider>
+  );
+};
+
+const useFormField = () => {
+  const fieldContext = React.useContext(FormFieldContext);
+  const itemContext = React.useContext(FormItemContext);
+  const { getFieldState, formState } = useFormContext();
+
+  const fieldState = getFieldState(fieldContext.name, formState);
+
+  if (!fieldContext) {
+    throw new Error("useFormField should be used within <FormField>");
+  }
+
+  const { id } = itemContext;
+
+  return {
+    id,
+    name: fieldContext.name,
+    formItemId: `${id}-form-item`,
+    formDescriptionId: `${id}-form-item-description`,
+    formMessageId: `${id}-form-item-message`,
+    ...fieldState,
+  };
+};
+
+type FormItemContextValue = {
+  id: string;
+};
+
+const FormItemContext = React.createContext<FormItemContextValue>({} as FormItemContextValue);
+
+const FormItem = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(
+  ({ className, ...props }, ref) => {
+    const id = React.useId();
+
+    return (
+      <FormItemContext.Provider value={{ id }}>
+        <div ref={ref} className={cn("space-y-2", className)} {...props} />
+      </FormItemContext.Provider>
+    );
+  },
+);
+FormItem.displayName = "FormItem";
+
+const FormLabel = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root>
+>(({ className, ...props }, ref) => {
+  const { error, formItemId } = useFormField();
+
+  return <Label ref={ref} className={cn(error && "text-destructive", className)} htmlFor={formItemId} {...props} />;
+});
+FormLabel.displayName = "FormLabel";
+
+const FormControl = React.forwardRef<React.ElementRef<typeof Slot>, React.ComponentPropsWithoutRef<typeof Slot>>(
+  ({ ...props }, ref) => {
+    const { error, formItemId, formDescriptionId, formMessageId } = useFormField();
+
+    return (
+      <Slot
+        ref={ref}
+        id={formItemId}
+        aria-describedby={!error ? `${formDescriptionId}` : `${formDescriptionId} ${formMessageId}`}
+        aria-invalid={!!error}
+        {...props}
+      />
+    );
+  },
+);
+FormControl.displayName = "FormControl";
+
+const FormDescription = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLParagraphElement>>(
+  ({ className, ...props }, ref) => {
+    const { formDescriptionId } = useFormField();
+
+    return <p ref={ref} id={formDescriptionId} className={cn("text-sm text-muted-foreground", className)} {...props} />;
+  },
+);
+FormDescription.displayName = "FormDescription";
+
+const FormMessage = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLParagraphElement>>(
+  ({ className, children, ...props }, ref) => {
+    const { error, formMessageId } = useFormField();
+    const body = error ? String(error?.message) : children;
+
+    if (!body) {
+      return null;
+    }
+
+    return (
+      <p ref={ref} id={formMessageId} className={cn("text-sm font-medium text-destructive", className)} {...props}>
+        {body}
+      </p>
+    );
+  },
+);
+FormMessage.displayName = "FormMessage";
+
+export { useFormField, Form, FormItem, FormLabel, FormControl, FormDescription, FormMessage, FormField };

src/components/ui/hover-card.tsx

@@ -0,0 +1,27 @@
+import * as React from "react";
+import * as HoverCardPrimitive from "@radix-ui/react-hover-card";
+
+import { cn } from "@/lib/utils";
+
+const HoverCard = HoverCardPrimitive.Root;
+
+const HoverCardTrigger = HoverCardPrimitive.Trigger;
+
+const HoverCardContent = React.forwardRef<
+  React.ElementRef<typeof HoverCardPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof HoverCardPrimitive.Content>
+>(({ className, align = "center", sideOffset = 4, ...props }, ref) => (
+  <HoverCardPrimitive.Content
+    ref={ref}
+    align={align}
+    sideOffset={sideOffset}
+    className={cn(
+      "z-50 w-64 rounded-md border bg-popover p-4 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+      className,
+    )}
+    {...props}
+  />
+));
+HoverCardContent.displayName = HoverCardPrimitive.Content.displayName;
+
+export { HoverCard, HoverCardTrigger, HoverCardContent };

src/components/ui/input-otp.tsx

@@ -0,0 +1,61 @@
+import * as React from "react";
+import { OTPInput, OTPInputContext } from "input-otp";
+import { Dot } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const InputOTP = React.forwardRef<React.ElementRef<typeof OTPInput>, React.ComponentPropsWithoutRef<typeof OTPInput>>(
+  ({ className, containerClassName, ...props }, ref) => (
+    <OTPInput
+      ref={ref}
+      containerClassName={cn("flex items-center gap-2 has-[:disabled]:opacity-50", containerClassName)}
+      className={cn("disabled:cursor-not-allowed", className)}
+      {...props}
+    />
+  ),
+);
+InputOTP.displayName = "InputOTP";
+
+const InputOTPGroup = React.forwardRef<React.ElementRef<"div">, React.ComponentPropsWithoutRef<"div">>(
+  ({ className, ...props }, ref) => <div ref={ref} className={cn("flex items-center", className)} {...props} />,
+);
+InputOTPGroup.displayName = "InputOTPGroup";
+
+const InputOTPSlot = React.forwardRef<
+  React.ElementRef<"div">,
+  React.ComponentPropsWithoutRef<"div"> & { index: number }
+>(({ index, className, ...props }, ref) => {
+  const inputOTPContext = React.useContext(OTPInputContext);
+  const { char, hasFakeCaret, isActive } = inputOTPContext.slots[index];
+
+  return (
+    <div
+      ref={ref}
+      className={cn(
+        "relative flex h-10 w-10 items-center justify-center border-y border-r border-input text-sm transition-all first:rounded-l-md first:border-l last:rounded-r-md",
+        isActive && "z-10 ring-2 ring-ring ring-offset-background",
+        className,
+      )}
+      {...props}
+    >
+      {char}
+      {hasFakeCaret && (
+        <div className="pointer-events-none absolute inset-0 flex items-center justify-center">
+          <div className="animate-caret-blink h-4 w-px bg-foreground duration-1000" />
+        </div>
+      )}
+    </div>
+  );
+});
+InputOTPSlot.displayName = "InputOTPSlot";
+
+const InputOTPSeparator = React.forwardRef<React.ElementRef<"div">, React.ComponentPropsWithoutRef<"div">>(
+  ({ ...props }, ref) => (
+    <div ref={ref} role="separator" {...props}>
+      <Dot />
+    </div>
+  ),
+);
+InputOTPSeparator.displayName = "InputOTPSeparator";
+
+export { InputOTP, InputOTPGroup, InputOTPSlot, InputOTPSeparator };

src/components/ui/input.tsx

@@ -0,0 +1,22 @@
+import * as React from "react";
+
+import { cn } from "@/lib/utils";
+
+const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<"input">>(
+  ({ className, type, ...props }, ref) => {
+    return (
+      <input
+        type={type}
+        className={cn(
+          "flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-base ring-offset-background file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 md:text-sm",
+          className,
+        )}
+        ref={ref}
+        {...props}
+      />
+    );
+  },
+);
+Input.displayName = "Input";
+
+export { Input };

src/components/ui/label.tsx

@@ -0,0 +1,17 @@
+import * as React from "react";
+import * as LabelPrimitive from "@radix-ui/react-label";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const labelVariants = cva("text-sm font-medium leading-none peer-disabled:cursor-not-allowed peer-disabled:opacity-70");
+
+const Label = React.forwardRef<
+  React.ElementRef<typeof LabelPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof LabelPrimitive.Root> & VariantProps<typeof labelVariants>
+>(({ className, ...props }, ref) => (
+  <LabelPrimitive.Root ref={ref} className={cn(labelVariants(), className)} {...props} />
+));
+Label.displayName = LabelPrimitive.Root.displayName;
+
+export { Label };

src/components/ui/menubar.tsx

@@ -0,0 +1,207 @@
+import * as React from "react";
+import * as MenubarPrimitive from "@radix-ui/react-menubar";
+import { Check, ChevronRight, Circle } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const MenubarMenu = MenubarPrimitive.Menu;
+
+const MenubarGroup = MenubarPrimitive.Group;
+
+const MenubarPortal = MenubarPrimitive.Portal;
+
+const MenubarSub = MenubarPrimitive.Sub;
+
+const MenubarRadioGroup = MenubarPrimitive.RadioGroup;
+
+const Menubar = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.Root
+    ref={ref}
+    className={cn("flex h-10 items-center space-x-1 rounded-md border bg-background p-1", className)}
+    {...props}
+  />
+));
+Menubar.displayName = MenubarPrimitive.Root.displayName;
+
+const MenubarTrigger = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Trigger>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-3 py-1.5 text-sm font-medium outline-none data-[state=open]:bg-accent data-[state=open]:text-accent-foreground focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    {...props}
+  />
+));
+MenubarTrigger.displayName = MenubarPrimitive.Trigger.displayName;
+
+const MenubarSubTrigger = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.SubTrigger>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.SubTrigger> & {
+    inset?: boolean;
+  }
+>(({ className, inset, children, ...props }, ref) => (
+  <MenubarPrimitive.SubTrigger
+    ref={ref}
+    className={cn(
+      "flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[state=open]:bg-accent data-[state=open]:text-accent-foreground focus:bg-accent focus:text-accent-foreground",
+      inset && "pl-8",
+      className,
+    )}
+    {...props}
+  >
+    {children}
+    <ChevronRight className="ml-auto h-4 w-4" />
+  </MenubarPrimitive.SubTrigger>
+));
+MenubarSubTrigger.displayName = MenubarPrimitive.SubTrigger.displayName;
+
+const MenubarSubContent = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.SubContent>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.SubContent>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.SubContent
+    ref={ref}
+    className={cn(
+      "z-50 min-w-[8rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+      className,
+    )}
+    {...props}
+  />
+));
+MenubarSubContent.displayName = MenubarPrimitive.SubContent.displayName;
+
+const MenubarContent = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Content>
+>(({ className, align = "start", alignOffset = -4, sideOffset = 8, ...props }, ref) => (
+  <MenubarPrimitive.Portal>
+    <MenubarPrimitive.Content
+      ref={ref}
+      align={align}
+      alignOffset={alignOffset}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 min-w-[12rem] overflow-hidden rounded-md border bg-popover p-1 text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        className,
+      )}
+      {...props}
+    />
+  </MenubarPrimitive.Portal>
+));
+MenubarContent.displayName = MenubarPrimitive.Content.displayName;
+
+const MenubarItem = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Item> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <MenubarPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm px-2 py-1.5 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      inset && "pl-8",
+      className,
+    )}
+    {...props}
+  />
+));
+MenubarItem.displayName = MenubarPrimitive.Item.displayName;
+
+const MenubarCheckboxItem = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.CheckboxItem>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.CheckboxItem>
+>(({ className, children, checked, ...props }, ref) => (
+  <MenubarPrimitive.CheckboxItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    checked={checked}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <MenubarPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </MenubarPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </MenubarPrimitive.CheckboxItem>
+));
+MenubarCheckboxItem.displayName = MenubarPrimitive.CheckboxItem.displayName;
+
+const MenubarRadioItem = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.RadioItem>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.RadioItem>
+>(({ className, children, ...props }, ref) => (
+  <MenubarPrimitive.RadioItem
+    ref={ref}
+    className={cn(
+      "relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <MenubarPrimitive.ItemIndicator>
+        <Circle className="h-2 w-2 fill-current" />
+      </MenubarPrimitive.ItemIndicator>
+    </span>
+    {children}
+  </MenubarPrimitive.RadioItem>
+));
+MenubarRadioItem.displayName = MenubarPrimitive.RadioItem.displayName;
+
+const MenubarLabel = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Label> & {
+    inset?: boolean;
+  }
+>(({ className, inset, ...props }, ref) => (
+  <MenubarPrimitive.Label
+    ref={ref}
+    className={cn("px-2 py-1.5 text-sm font-semibold", inset && "pl-8", className)}
+    {...props}
+  />
+));
+MenubarLabel.displayName = MenubarPrimitive.Label.displayName;
+
+const MenubarSeparator = React.forwardRef<
+  React.ElementRef<typeof MenubarPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof MenubarPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <MenubarPrimitive.Separator ref={ref} className={cn("-mx-1 my-1 h-px bg-muted", className)} {...props} />
+));
+MenubarSeparator.displayName = MenubarPrimitive.Separator.displayName;
+
+const MenubarShortcut = ({ className, ...props }: React.HTMLAttributes<HTMLSpanElement>) => {
+  return <span className={cn("ml-auto text-xs tracking-widest text-muted-foreground", className)} {...props} />;
+};
+MenubarShortcut.displayname = "MenubarShortcut";
+
+export {
+  Menubar,
+  MenubarMenu,
+  MenubarTrigger,
+  MenubarContent,
+  MenubarItem,
+  MenubarSeparator,
+  MenubarLabel,
+  MenubarCheckboxItem,
+  MenubarRadioGroup,
+  MenubarRadioItem,
+  MenubarPortal,
+  MenubarSubContent,
+  MenubarSubTrigger,
+  MenubarGroup,
+  MenubarSub,
+  MenubarShortcut,
+};

src/components/ui/navigation-menu.tsx

@@ -0,0 +1,120 @@
+import * as React from "react";
+import * as NavigationMenuPrimitive from "@radix-ui/react-navigation-menu";
+import { cva } from "class-variance-authority";
+import { ChevronDown } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const NavigationMenu = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Root>
+>(({ className, children, ...props }, ref) => (
+  <NavigationMenuPrimitive.Root
+    ref={ref}
+    className={cn("relative z-10 flex max-w-max flex-1 items-center justify-center", className)}
+    {...props}
+  >
+    {children}
+    <NavigationMenuViewport />
+  </NavigationMenuPrimitive.Root>
+));
+NavigationMenu.displayName = NavigationMenuPrimitive.Root.displayName;
+
+const NavigationMenuList = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <NavigationMenuPrimitive.List
+    ref={ref}
+    className={cn("group flex flex-1 list-none items-center justify-center space-x-1", className)}
+    {...props}
+  />
+));
+NavigationMenuList.displayName = NavigationMenuPrimitive.List.displayName;
+
+const NavigationMenuItem = NavigationMenuPrimitive.Item;
+
+const navigationMenuTriggerStyle = cva(
+  "group inline-flex h-10 w-max items-center justify-center rounded-md bg-background px-4 py-2 text-sm font-medium transition-colors hover:bg-accent hover:text-accent-foreground focus:bg-accent focus:text-accent-foreground focus:outline-none disabled:pointer-events-none disabled:opacity-50 data-[active]:bg-accent/50 data-[state=open]:bg-accent/50",
+);
+
+const NavigationMenuTrigger = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <NavigationMenuPrimitive.Trigger
+    ref={ref}
+    className={cn(navigationMenuTriggerStyle(), "group", className)}
+    {...props}
+  >
+    {children}{" "}
+    <ChevronDown
+      className="relative top-[1px] ml-1 h-3 w-3 transition duration-200 group-data-[state=open]:rotate-180"
+      aria-hidden="true"
+    />
+  </NavigationMenuPrimitive.Trigger>
+));
+NavigationMenuTrigger.displayName = NavigationMenuPrimitive.Trigger.displayName;
+
+const NavigationMenuContent = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <NavigationMenuPrimitive.Content
+    ref={ref}
+    className={cn(
+      "left-0 top-0 w-full data-[motion^=from-]:animate-in data-[motion^=to-]:animate-out data-[motion^=from-]:fade-in data-[motion^=to-]:fade-out data-[motion=from-end]:slide-in-from-right-52 data-[motion=from-start]:slide-in-from-left-52 data-[motion=to-end]:slide-out-to-right-52 data-[motion=to-start]:slide-out-to-left-52 md:absolute md:w-auto",
+      className,
+    )}
+    {...props}
+  />
+));
+NavigationMenuContent.displayName = NavigationMenuPrimitive.Content.displayName;
+
+const NavigationMenuLink = NavigationMenuPrimitive.Link;
+
+const NavigationMenuViewport = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Viewport>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Viewport>
+>(({ className, ...props }, ref) => (
+  <div className={cn("absolute left-0 top-full flex justify-center")}>
+    <NavigationMenuPrimitive.Viewport
+      className={cn(
+        "origin-top-center relative mt-1.5 h-[var(--radix-navigation-menu-viewport-height)] w-full overflow-hidden rounded-md border bg-popover text-popover-foreground shadow-lg data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-90 md:w-[var(--radix-navigation-menu-viewport-width)]",
+        className,
+      )}
+      ref={ref}
+      {...props}
+    />
+  </div>
+));
+NavigationMenuViewport.displayName = NavigationMenuPrimitive.Viewport.displayName;
+
+const NavigationMenuIndicator = React.forwardRef<
+  React.ElementRef<typeof NavigationMenuPrimitive.Indicator>,
+  React.ComponentPropsWithoutRef<typeof NavigationMenuPrimitive.Indicator>
+>(({ className, ...props }, ref) => (
+  <NavigationMenuPrimitive.Indicator
+    ref={ref}
+    className={cn(
+      "top-full z-[1] flex h-1.5 items-end justify-center overflow-hidden data-[state=visible]:animate-in data-[state=hidden]:animate-out data-[state=hidden]:fade-out data-[state=visible]:fade-in",
+      className,
+    )}
+    {...props}
+  >
+    <div className="relative top-[60%] h-2 w-2 rotate-45 rounded-tl-sm bg-border shadow-md" />
+  </NavigationMenuPrimitive.Indicator>
+));
+NavigationMenuIndicator.displayName = NavigationMenuPrimitive.Indicator.displayName;
+
+export {
+  navigationMenuTriggerStyle,
+  NavigationMenu,
+  NavigationMenuList,
+  NavigationMenuItem,
+  NavigationMenuContent,
+  NavigationMenuTrigger,
+  NavigationMenuLink,
+  NavigationMenuIndicator,
+  NavigationMenuViewport,
+};

src/components/ui/pagination.tsx

@@ -0,0 +1,81 @@
+import * as React from "react";
+import { ChevronLeft, ChevronRight, MoreHorizontal } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+import { ButtonProps, buttonVariants } from "@/components/ui/button";
+
+const Pagination = ({ className, ...props }: React.ComponentProps<"nav">) => (
+  <nav
+    role="navigation"
+    aria-label="pagination"
+    className={cn("mx-auto flex w-full justify-center", className)}
+    {...props}
+  />
+);
+Pagination.displayName = "Pagination";
+
+const PaginationContent = React.forwardRef<HTMLUListElement, React.ComponentProps<"ul">>(
+  ({ className, ...props }, ref) => (
+    <ul ref={ref} className={cn("flex flex-row items-center gap-1", className)} {...props} />
+  ),
+);
+PaginationContent.displayName = "PaginationContent";
+
+const PaginationItem = React.forwardRef<HTMLLIElement, React.ComponentProps<"li">>(({ className, ...props }, ref) => (
+  <li ref={ref} className={cn("", className)} {...props} />
+));
+PaginationItem.displayName = "PaginationItem";
+
+type PaginationLinkProps = {
+  isActive?: boolean;
+} & Pick<ButtonProps, "size"> &
+  React.ComponentProps<"a">;
+
+const PaginationLink = ({ className, isActive, size = "icon", ...props }: PaginationLinkProps) => (
+  <a
+    aria-current={isActive ? "page" : undefined}
+    className={cn(
+      buttonVariants({
+        variant: isActive ? "outline" : "ghost",
+        size,
+      }),
+      className,
+    )}
+    {...props}
+  />
+);
+PaginationLink.displayName = "PaginationLink";
+
+const PaginationPrevious = ({ className, ...props }: React.ComponentProps<typeof PaginationLink>) => (
+  <PaginationLink aria-label="Go to previous page" size="default" className={cn("gap-1 pl-2.5", className)} {...props}>
+    <ChevronLeft className="h-4 w-4" />
+    <span>Previous</span>
+  </PaginationLink>
+);
+PaginationPrevious.displayName = "PaginationPrevious";
+
+const PaginationNext = ({ className, ...props }: React.ComponentProps<typeof PaginationLink>) => (
+  <PaginationLink aria-label="Go to next page" size="default" className={cn("gap-1 pr-2.5", className)} {...props}>
+    <span>Next</span>
+    <ChevronRight className="h-4 w-4" />
+  </PaginationLink>
+);
+PaginationNext.displayName = "PaginationNext";
+
+const PaginationEllipsis = ({ className, ...props }: React.ComponentProps<"span">) => (
+  <span aria-hidden className={cn("flex h-9 w-9 items-center justify-center", className)} {...props}>
+    <MoreHorizontal className="h-4 w-4" />
+    <span className="sr-only">More pages</span>
+  </span>
+);
+PaginationEllipsis.displayName = "PaginationEllipsis";
+
+export {
+  Pagination,
+  PaginationContent,
+  PaginationEllipsis,
+  PaginationItem,
+  PaginationLink,
+  PaginationNext,
+  PaginationPrevious,
+};

src/components/ui/popover.tsx

@@ -0,0 +1,29 @@
+import * as React from "react";
+import * as PopoverPrimitive from "@radix-ui/react-popover";
+
+import { cn } from "@/lib/utils";
+
+const Popover = PopoverPrimitive.Root;
+
+const PopoverTrigger = PopoverPrimitive.Trigger;
+
+const PopoverContent = React.forwardRef<
+  React.ElementRef<typeof PopoverPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof PopoverPrimitive.Content>
+>(({ className, align = "center", sideOffset = 4, ...props }, ref) => (
+  <PopoverPrimitive.Portal>
+    <PopoverPrimitive.Content
+      ref={ref}
+      align={align}
+      sideOffset={sideOffset}
+      className={cn(
+        "z-50 w-72 rounded-md border bg-popover p-4 text-popover-foreground shadow-md outline-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        className,
+      )}
+      {...props}
+    />
+  </PopoverPrimitive.Portal>
+));
+PopoverContent.displayName = PopoverPrimitive.Content.displayName;
+
+export { Popover, PopoverTrigger, PopoverContent };

src/components/ui/progress.tsx

@@ -0,0 +1,23 @@
+import * as React from "react";
+import * as ProgressPrimitive from "@radix-ui/react-progress";
+
+import { cn } from "@/lib/utils";
+
+const Progress = React.forwardRef<
+  React.ElementRef<typeof ProgressPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ProgressPrimitive.Root>
+>(({ className, value, ...props }, ref) => (
+  <ProgressPrimitive.Root
+    ref={ref}
+    className={cn("relative h-4 w-full overflow-hidden rounded-full bg-secondary", className)}
+    {...props}
+  >
+    <ProgressPrimitive.Indicator
+      className="h-full w-full flex-1 bg-primary transition-all"
+      style={{ transform: `translateX(-${100 - (value || 0)}%)` }}
+    />
+  </ProgressPrimitive.Root>
+));
+Progress.displayName = ProgressPrimitive.Root.displayName;
+
+export { Progress };

src/components/ui/radio-group.tsx

@@ -0,0 +1,36 @@
+import * as React from "react";
+import * as RadioGroupPrimitive from "@radix-ui/react-radio-group";
+import { Circle } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const RadioGroup = React.forwardRef<
+  React.ElementRef<typeof RadioGroupPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof RadioGroupPrimitive.Root>
+>(({ className, ...props }, ref) => {
+  return <RadioGroupPrimitive.Root className={cn("grid gap-2", className)} {...props} ref={ref} />;
+});
+RadioGroup.displayName = RadioGroupPrimitive.Root.displayName;
+
+const RadioGroupItem = React.forwardRef<
+  React.ElementRef<typeof RadioGroupPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof RadioGroupPrimitive.Item>
+>(({ className, ...props }, ref) => {
+  return (
+    <RadioGroupPrimitive.Item
+      ref={ref}
+      className={cn(
+        "aspect-square h-4 w-4 rounded-full border border-primary text-primary ring-offset-background focus:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+        className,
+      )}
+      {...props}
+    >
+      <RadioGroupPrimitive.Indicator className="flex items-center justify-center">
+        <Circle className="h-2.5 w-2.5 fill-current text-current" />
+      </RadioGroupPrimitive.Indicator>
+    </RadioGroupPrimitive.Item>
+  );
+});
+RadioGroupItem.displayName = RadioGroupPrimitive.Item.displayName;
+
+export { RadioGroup, RadioGroupItem };

src/components/ui/resizable.tsx

@@ -0,0 +1,37 @@
+import { GripVertical } from "lucide-react";
+import * as ResizablePrimitive from "react-resizable-panels";
+
+import { cn } from "@/lib/utils";
+
+const ResizablePanelGroup = ({ className, ...props }: React.ComponentProps<typeof ResizablePrimitive.PanelGroup>) => (
+  <ResizablePrimitive.PanelGroup
+    className={cn("flex h-full w-full data-[panel-group-direction=vertical]:flex-col", className)}
+    {...props}
+  />
+);
+
+const ResizablePanel = ResizablePrimitive.Panel;
+
+const ResizableHandle = ({
+  withHandle,
+  className,
+  ...props
+}: React.ComponentProps<typeof ResizablePrimitive.PanelResizeHandle> & {
+  withHandle?: boolean;
+}) => (
+  <ResizablePrimitive.PanelResizeHandle
+    className={cn(
+      "relative flex w-px items-center justify-center bg-border after:absolute after:inset-y-0 after:left-1/2 after:w-1 after:-translate-x-1/2 data-[panel-group-direction=vertical]:h-px data-[panel-group-direction=vertical]:w-full data-[panel-group-direction=vertical]:after:left-0 data-[panel-group-direction=vertical]:after:h-1 data-[panel-group-direction=vertical]:after:w-full data-[panel-group-direction=vertical]:after:-translate-y-1/2 data-[panel-group-direction=vertical]:after:translate-x-0 focus-visible:outline-none focus-visible:ring-1 focus-visible:ring-ring focus-visible:ring-offset-1 [&[data-panel-group-direction=vertical]>div]:rotate-90",
+      className,
+    )}
+    {...props}
+  >
+    {withHandle && (
+      <div className="z-10 flex h-4 w-3 items-center justify-center rounded-sm border bg-border">
+        <GripVertical className="h-2.5 w-2.5" />
+      </div>
+    )}
+  </ResizablePrimitive.PanelResizeHandle>
+);
+
+export { ResizablePanelGroup, ResizablePanel, ResizableHandle };

src/components/ui/scroll-area.tsx

@@ -0,0 +1,38 @@
+import * as React from "react";
+import * as ScrollAreaPrimitive from "@radix-ui/react-scroll-area";
+
+import { cn } from "@/lib/utils";
+
+const ScrollArea = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.Root>
+>(({ className, children, ...props }, ref) => (
+  <ScrollAreaPrimitive.Root ref={ref} className={cn("relative overflow-hidden", className)} {...props}>
+    <ScrollAreaPrimitive.Viewport className="h-full w-full rounded-[inherit]">{children}</ScrollAreaPrimitive.Viewport>
+    <ScrollBar />
+    <ScrollAreaPrimitive.Corner />
+  </ScrollAreaPrimitive.Root>
+));
+ScrollArea.displayName = ScrollAreaPrimitive.Root.displayName;
+
+const ScrollBar = React.forwardRef<
+  React.ElementRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>,
+  React.ComponentPropsWithoutRef<typeof ScrollAreaPrimitive.ScrollAreaScrollbar>
+>(({ className, orientation = "vertical", ...props }, ref) => (
+  <ScrollAreaPrimitive.ScrollAreaScrollbar
+    ref={ref}
+    orientation={orientation}
+    className={cn(
+      "flex touch-none select-none transition-colors",
+      orientation === "vertical" && "h-full w-2.5 border-l border-l-transparent p-[1px]",
+      orientation === "horizontal" && "h-2.5 flex-col border-t border-t-transparent p-[1px]",
+      className,
+    )}
+    {...props}
+  >
+    <ScrollAreaPrimitive.ScrollAreaThumb className="relative flex-1 rounded-full bg-border" />
+  </ScrollAreaPrimitive.ScrollAreaScrollbar>
+));
+ScrollBar.displayName = ScrollAreaPrimitive.ScrollAreaScrollbar.displayName;
+
+export { ScrollArea, ScrollBar };

src/components/ui/select.tsx

@@ -0,0 +1,143 @@
+import * as React from "react";
+import * as SelectPrimitive from "@radix-ui/react-select";
+import { Check, ChevronDown, ChevronUp } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const Select = SelectPrimitive.Root;
+
+const SelectGroup = SelectPrimitive.Group;
+
+const SelectValue = SelectPrimitive.Value;
+
+const SelectTrigger = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Trigger>
+>(({ className, children, ...props }, ref) => (
+  <SelectPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "flex h-10 w-full items-center justify-between rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 [&>span]:line-clamp-1",
+      className,
+    )}
+    {...props}
+  >
+    {children}
+    <SelectPrimitive.Icon asChild>
+      <ChevronDown className="h-4 w-4 opacity-50" />
+    </SelectPrimitive.Icon>
+  </SelectPrimitive.Trigger>
+));
+SelectTrigger.displayName = SelectPrimitive.Trigger.displayName;
+
+const SelectScrollUpButton = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.ScrollUpButton>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollUpButton>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.ScrollUpButton
+    ref={ref}
+    className={cn("flex cursor-default items-center justify-center py-1", className)}
+    {...props}
+  >
+    <ChevronUp className="h-4 w-4" />
+  </SelectPrimitive.ScrollUpButton>
+));
+SelectScrollUpButton.displayName = SelectPrimitive.ScrollUpButton.displayName;
+
+const SelectScrollDownButton = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.ScrollDownButton>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.ScrollDownButton>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.ScrollDownButton
+    ref={ref}
+    className={cn("flex cursor-default items-center justify-center py-1", className)}
+    {...props}
+  >
+    <ChevronDown className="h-4 w-4" />
+  </SelectPrimitive.ScrollDownButton>
+));
+SelectScrollDownButton.displayName = SelectPrimitive.ScrollDownButton.displayName;
+
+const SelectContent = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Content>
+>(({ className, children, position = "popper", ...props }, ref) => (
+  <SelectPrimitive.Portal>
+    <SelectPrimitive.Content
+      ref={ref}
+      className={cn(
+        "relative z-50 max-h-96 min-w-[8rem] overflow-hidden rounded-md border bg-popover text-popover-foreground shadow-md data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0 data-[state=closed]:zoom-out-95 data-[state=open]:zoom-in-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+        position === "popper" &&
+          "data-[side=bottom]:translate-y-1 data-[side=left]:-translate-x-1 data-[side=right]:translate-x-1 data-[side=top]:-translate-y-1",
+        className,
+      )}
+      position={position}
+      {...props}
+    >
+      <SelectScrollUpButton />
+      <SelectPrimitive.Viewport
+        className={cn(
+          "p-1",
+          position === "popper" &&
+            "h-[var(--radix-select-trigger-height)] w-full min-w-[var(--radix-select-trigger-width)]",
+        )}
+      >
+        {children}
+      </SelectPrimitive.Viewport>
+      <SelectScrollDownButton />
+    </SelectPrimitive.Content>
+  </SelectPrimitive.Portal>
+));
+SelectContent.displayName = SelectPrimitive.Content.displayName;
+
+const SelectLabel = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Label>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Label>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.Label ref={ref} className={cn("py-1.5 pl-8 pr-2 text-sm font-semibold", className)} {...props} />
+));
+SelectLabel.displayName = SelectPrimitive.Label.displayName;
+
+const SelectItem = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Item>
+>(({ className, children, ...props }, ref) => (
+  <SelectPrimitive.Item
+    ref={ref}
+    className={cn(
+      "relative flex w-full cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none data-[disabled]:pointer-events-none data-[disabled]:opacity-50 focus:bg-accent focus:text-accent-foreground",
+      className,
+    )}
+    {...props}
+  >
+    <span className="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <SelectPrimitive.ItemIndicator>
+        <Check className="h-4 w-4" />
+      </SelectPrimitive.ItemIndicator>
+    </span>
+
+    <SelectPrimitive.ItemText>{children}</SelectPrimitive.ItemText>
+  </SelectPrimitive.Item>
+));
+SelectItem.displayName = SelectPrimitive.Item.displayName;
+
+const SelectSeparator = React.forwardRef<
+  React.ElementRef<typeof SelectPrimitive.Separator>,
+  React.ComponentPropsWithoutRef<typeof SelectPrimitive.Separator>
+>(({ className, ...props }, ref) => (
+  <SelectPrimitive.Separator ref={ref} className={cn("-mx-1 my-1 h-px bg-muted", className)} {...props} />
+));
+SelectSeparator.displayName = SelectPrimitive.Separator.displayName;
+
+export {
+  Select,
+  SelectGroup,
+  SelectValue,
+  SelectTrigger,
+  SelectContent,
+  SelectLabel,
+  SelectItem,
+  SelectSeparator,
+  SelectScrollUpButton,
+  SelectScrollDownButton,
+};

src/components/ui/separator.tsx

@@ -0,0 +1,20 @@
+import * as React from "react";
+import * as SeparatorPrimitive from "@radix-ui/react-separator";
+
+import { cn } from "@/lib/utils";
+
+const Separator = React.forwardRef<
+  React.ElementRef<typeof SeparatorPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof SeparatorPrimitive.Root>
+>(({ className, orientation = "horizontal", decorative = true, ...props }, ref) => (
+  <SeparatorPrimitive.Root
+    ref={ref}
+    decorative={decorative}
+    orientation={orientation}
+    className={cn("shrink-0 bg-border", orientation === "horizontal" ? "h-[1px] w-full" : "h-full w-[1px]", className)}
+    {...props}
+  />
+));
+Separator.displayName = SeparatorPrimitive.Root.displayName;
+
+export { Separator };

src/components/ui/sheet.tsx

@@ -0,0 +1,107 @@
+import * as SheetPrimitive from "@radix-ui/react-dialog";
+import { cva, type VariantProps } from "class-variance-authority";
+import { X } from "lucide-react";
+import * as React from "react";
+
+import { cn } from "@/lib/utils";
+
+const Sheet = SheetPrimitive.Root;
+
+const SheetTrigger = SheetPrimitive.Trigger;
+
+const SheetClose = SheetPrimitive.Close;
+
+const SheetPortal = SheetPrimitive.Portal;
+
+const SheetOverlay = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Overlay>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Overlay>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Overlay
+    className={cn(
+      "fixed inset-0 z-50 bg-black/80 data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=open]:fade-in-0",
+      className,
+    )}
+    {...props}
+    ref={ref}
+  />
+));
+SheetOverlay.displayName = SheetPrimitive.Overlay.displayName;
+
+const sheetVariants = cva(
+  "fixed z-50 gap-4 bg-background p-6 shadow-lg transition ease-in-out data-[state=open]:animate-in data-[state=closed]:animate-out data-[state=closed]:duration-300 data-[state=open]:duration-500",
+  {
+    variants: {
+      side: {
+        top: "inset-x-0 top-0 border-b data-[state=closed]:slide-out-to-top data-[state=open]:slide-in-from-top",
+        bottom:
+          "inset-x-0 bottom-0 border-t data-[state=closed]:slide-out-to-bottom data-[state=open]:slide-in-from-bottom",
+        left: "inset-y-0 left-0 h-full w-3/4 border-r data-[state=closed]:slide-out-to-left data-[state=open]:slide-in-from-left sm:max-w-sm",
+        right:
+          "inset-y-0 right-0 h-full w-3/4  border-l data-[state=closed]:slide-out-to-right data-[state=open]:slide-in-from-right sm:max-w-sm",
+      },
+    },
+    defaultVariants: {
+      side: "right",
+    },
+  },
+);
+
+interface SheetContentProps
+  extends React.ComponentPropsWithoutRef<typeof SheetPrimitive.Content>,
+    VariantProps<typeof sheetVariants> {}
+
+const SheetContent = React.forwardRef<React.ElementRef<typeof SheetPrimitive.Content>, SheetContentProps>(
+  ({ side = "right", className, children, ...props }, ref) => (
+    <SheetPortal>
+      <SheetOverlay />
+      <SheetPrimitive.Content ref={ref} className={cn(sheetVariants({ side }), className)} {...props}>
+        {children}
+        <SheetPrimitive.Close className="absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity data-[state=open]:bg-secondary hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 disabled:pointer-events-none">
+          <X className="h-4 w-4" />
+          <span className="sr-only">Close</span>
+        </SheetPrimitive.Close>
+      </SheetPrimitive.Content>
+    </SheetPortal>
+  ),
+);
+SheetContent.displayName = SheetPrimitive.Content.displayName;
+
+const SheetHeader = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("flex flex-col space-y-2 text-center sm:text-left", className)} {...props} />
+);
+SheetHeader.displayName = "SheetHeader";
+
+const SheetFooter = ({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) => (
+  <div className={cn("flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2", className)} {...props} />
+);
+SheetFooter.displayName = "SheetFooter";
+
+const SheetTitle = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Title>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Title>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Title ref={ref} className={cn("text-lg font-semibold text-foreground", className)} {...props} />
+));
+SheetTitle.displayName = SheetPrimitive.Title.displayName;
+
+const SheetDescription = React.forwardRef<
+  React.ElementRef<typeof SheetPrimitive.Description>,
+  React.ComponentPropsWithoutRef<typeof SheetPrimitive.Description>
+>(({ className, ...props }, ref) => (
+  <SheetPrimitive.Description ref={ref} className={cn("text-sm text-muted-foreground", className)} {...props} />
+));
+SheetDescription.displayName = SheetPrimitive.Description.displayName;
+
+export {
+  Sheet,
+  SheetClose,
+  SheetContent,
+  SheetDescription,
+  SheetFooter,
+  SheetHeader,
+  SheetOverlay,
+  SheetPortal,
+  SheetTitle,
+  SheetTrigger,
+};

src/components/ui/sidebar.tsx

@@ -0,0 +1,637 @@
+import * as React from "react";
+import { Slot } from "@radix-ui/react-slot";
+import { VariantProps, cva } from "class-variance-authority";
+import { PanelLeft } from "lucide-react";
+
+import { useIsMobile } from "@/hooks/use-mobile";
+import { cn } from "@/lib/utils";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Separator } from "@/components/ui/separator";
+import { Sheet, SheetContent } from "@/components/ui/sheet";
+import { Skeleton } from "@/components/ui/skeleton";
+import { Tooltip, TooltipContent, TooltipProvider, TooltipTrigger } from "@/components/ui/tooltip";
+
+const SIDEBAR_COOKIE_NAME = "sidebar:state";
+const SIDEBAR_COOKIE_MAX_AGE = 60 * 60 * 24 * 7;
+const SIDEBAR_WIDTH = "16rem";
+const SIDEBAR_WIDTH_MOBILE = "18rem";
+const SIDEBAR_WIDTH_ICON = "3rem";
+const SIDEBAR_KEYBOARD_SHORTCUT = "b";
+
+type SidebarContext = {
+  state: "expanded" | "collapsed";
+  open: boolean;
+  setOpen: (open: boolean) => void;
+  openMobile: boolean;
+  setOpenMobile: (open: boolean) => void;
+  isMobile: boolean;
+  toggleSidebar: () => void;
+};
+
+const SidebarContext = React.createContext<SidebarContext | null>(null);
+
+function useSidebar() {
+  const context = React.useContext(SidebarContext);
+  if (!context) {
+    throw new Error("useSidebar must be used within a SidebarProvider.");
+  }
+
+  return context;
+}
+
+const SidebarProvider = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    defaultOpen?: boolean;
+    open?: boolean;
+    onOpenChange?: (open: boolean) => void;
+  }
+>(({ defaultOpen = true, open: openProp, onOpenChange: setOpenProp, className, style, children, ...props }, ref) => {
+  const isMobile = useIsMobile();
+  const [openMobile, setOpenMobile] = React.useState(false);
+
+  // This is the internal state of the sidebar.
+  // We use openProp and setOpenProp for control from outside the component.
+  const [_open, _setOpen] = React.useState(defaultOpen);
+  const open = openProp ?? _open;
+  const setOpen = React.useCallback(
+    (value: boolean | ((value: boolean) => boolean)) => {
+      const openState = typeof value === "function" ? value(open) : value;
+      if (setOpenProp) {
+        setOpenProp(openState);
+      } else {
+        _setOpen(openState);
+      }
+
+      // This sets the cookie to keep the sidebar state.
+      document.cookie = `${SIDEBAR_COOKIE_NAME}=${openState}; path=/; max-age=${SIDEBAR_COOKIE_MAX_AGE}`;
+    },
+    [setOpenProp, open],
+  );
+
+  // Helper to toggle the sidebar.
+  const toggleSidebar = React.useCallback(() => {
+    return isMobile ? setOpenMobile((open) => !open) : setOpen((open) => !open);
+  }, [isMobile, setOpen, setOpenMobile]);
+
+  // Adds a keyboard shortcut to toggle the sidebar.
+  React.useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === SIDEBAR_KEYBOARD_SHORTCUT && (event.metaKey || event.ctrlKey)) {
+        event.preventDefault();
+        toggleSidebar();
+      }
+    };
+
+    window.addEventListener("keydown", handleKeyDown);
+    return () => window.removeEventListener("keydown", handleKeyDown);
+  }, [toggleSidebar]);
+
+  // We add a state so that we can do data-state="expanded" or "collapsed".
+  // This makes it easier to style the sidebar with Tailwind classes.
+  const state = open ? "expanded" : "collapsed";
+
+  const contextValue = React.useMemo<SidebarContext>(
+    () => ({
+      state,
+      open,
+      setOpen,
+      isMobile,
+      openMobile,
+      setOpenMobile,
+      toggleSidebar,
+    }),
+    [state, open, setOpen, isMobile, openMobile, setOpenMobile, toggleSidebar],
+  );
+
+  return (
+    <SidebarContext.Provider value={contextValue}>
+      <TooltipProvider delayDuration={0}>
+        <div
+          style={
+            {
+              "--sidebar-width": SIDEBAR_WIDTH,
+              "--sidebar-width-icon": SIDEBAR_WIDTH_ICON,
+              ...style,
+            } as React.CSSProperties
+          }
+          className={cn("group/sidebar-wrapper flex min-h-svh w-full has-[[data-variant=inset]]:bg-sidebar", className)}
+          ref={ref}
+          {...props}
+        >
+          {children}
+        </div>
+      </TooltipProvider>
+    </SidebarContext.Provider>
+  );
+});
+SidebarProvider.displayName = "SidebarProvider";
+
+const Sidebar = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    side?: "left" | "right";
+    variant?: "sidebar" | "floating" | "inset";
+    collapsible?: "offcanvas" | "icon" | "none";
+  }
+>(({ side = "left", variant = "sidebar", collapsible = "offcanvas", className, children, ...props }, ref) => {
+  const { isMobile, state, openMobile, setOpenMobile } = useSidebar();
+
+  if (collapsible === "none") {
+    return (
+      <div
+        className={cn("flex h-full w-[--sidebar-width] flex-col bg-sidebar text-sidebar-foreground", className)}
+        ref={ref}
+        {...props}
+      >
+        {children}
+      </div>
+    );
+  }
+
+  if (isMobile) {
+    return (
+      <Sheet open={openMobile} onOpenChange={setOpenMobile} {...props}>
+        <SheetContent
+          data-sidebar="sidebar"
+          data-mobile="true"
+          className="w-[--sidebar-width] bg-sidebar p-0 text-sidebar-foreground [&>button]:hidden"
+          style={
+            {
+              "--sidebar-width": SIDEBAR_WIDTH_MOBILE,
+            } as React.CSSProperties
+          }
+          side={side}
+        >
+          <div className="flex h-full w-full flex-col">{children}</div>
+        </SheetContent>
+      </Sheet>
+    );
+  }
+
+  return (
+    <div
+      ref={ref}
+      className="group peer hidden text-sidebar-foreground md:block"
+      data-state={state}
+      data-collapsible={state === "collapsed" ? collapsible : ""}
+      data-variant={variant}
+      data-side={side}
+    >
+      {/* This is what handles the sidebar gap on desktop */}
+      <div
+        className={cn(
+          "relative h-svh w-[--sidebar-width] bg-transparent transition-[width] duration-200 ease-linear",
+          "group-data-[collapsible=offcanvas]:w-0",
+          "group-data-[side=right]:rotate-180",
+          variant === "floating" || variant === "inset"
+            ? "group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4))]"
+            : "group-data-[collapsible=icon]:w-[--sidebar-width-icon]",
+        )}
+      />
+      <div
+        className={cn(
+          "fixed inset-y-0 z-10 hidden h-svh w-[--sidebar-width] transition-[left,right,width] duration-200 ease-linear md:flex",
+          side === "left"
+            ? "left-0 group-data-[collapsible=offcanvas]:left-[calc(var(--sidebar-width)*-1)]"
+            : "right-0 group-data-[collapsible=offcanvas]:right-[calc(var(--sidebar-width)*-1)]",
+          // Adjust the padding for floating and inset variants.
+          variant === "floating" || variant === "inset"
+            ? "p-2 group-data-[collapsible=icon]:w-[calc(var(--sidebar-width-icon)_+_theme(spacing.4)_+2px)]"
+            : "group-data-[collapsible=icon]:w-[--sidebar-width-icon] group-data-[side=left]:border-r group-data-[side=right]:border-l",
+          className,
+        )}
+        {...props}
+      >
+        <div
+          data-sidebar="sidebar"
+          className="flex h-full w-full flex-col bg-sidebar group-data-[variant=floating]:rounded-lg group-data-[variant=floating]:border group-data-[variant=floating]:border-sidebar-border group-data-[variant=floating]:shadow"
+        >
+          {children}
+        </div>
+      </div>
+    </div>
+  );
+});
+Sidebar.displayName = "Sidebar";
+
+const SidebarTrigger = React.forwardRef<React.ElementRef<typeof Button>, React.ComponentProps<typeof Button>>(
+  ({ className, onClick, ...props }, ref) => {
+    const { toggleSidebar } = useSidebar();
+
+    return (
+      <Button
+        ref={ref}
+        data-sidebar="trigger"
+        variant="ghost"
+        size="icon"
+        className={cn("h-7 w-7", className)}
+        onClick={(event) => {
+          onClick?.(event);
+          toggleSidebar();
+        }}
+        {...props}
+      >
+        <PanelLeft />
+        <span className="sr-only">Toggle Sidebar</span>
+      </Button>
+    );
+  },
+);
+SidebarTrigger.displayName = "SidebarTrigger";
+
+const SidebarRail = React.forwardRef<HTMLButtonElement, React.ComponentProps<"button">>(
+  ({ className, ...props }, ref) => {
+    const { toggleSidebar } = useSidebar();
+
+    return (
+      <button
+        ref={ref}
+        data-sidebar="rail"
+        aria-label="Toggle Sidebar"
+        tabIndex={-1}
+        onClick={toggleSidebar}
+        title="Toggle Sidebar"
+        className={cn(
+          "absolute inset-y-0 z-20 hidden w-4 -translate-x-1/2 transition-all ease-linear after:absolute after:inset-y-0 after:left-1/2 after:w-[2px] group-data-[side=left]:-right-4 group-data-[side=right]:left-0 hover:after:bg-sidebar-border sm:flex",
+          "[[data-side=left]_&]:cursor-w-resize [[data-side=right]_&]:cursor-e-resize",
+          "[[data-side=left][data-state=collapsed]_&]:cursor-e-resize [[data-side=right][data-state=collapsed]_&]:cursor-w-resize",
+          "group-data-[collapsible=offcanvas]:translate-x-0 group-data-[collapsible=offcanvas]:after:left-full group-data-[collapsible=offcanvas]:hover:bg-sidebar",
+          "[[data-side=left][data-collapsible=offcanvas]_&]:-right-2",
+          "[[data-side=right][data-collapsible=offcanvas]_&]:-left-2",
+          className,
+        )}
+        {...props}
+      />
+    );
+  },
+);
+SidebarRail.displayName = "SidebarRail";
+
+const SidebarInset = React.forwardRef<HTMLDivElement, React.ComponentProps<"main">>(({ className, ...props }, ref) => {
+  return (
+    <main
+      ref={ref}
+      className={cn(
+        "relative flex min-h-svh flex-1 flex-col bg-background",
+        "peer-data-[variant=inset]:min-h-[calc(100svh-theme(spacing.4))] md:peer-data-[variant=inset]:m-2 md:peer-data-[state=collapsed]:peer-data-[variant=inset]:ml-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow",
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarInset.displayName = "SidebarInset";
+
+const SidebarInput = React.forwardRef<React.ElementRef<typeof Input>, React.ComponentProps<typeof Input>>(
+  ({ className, ...props }, ref) => {
+    return (
+      <Input
+        ref={ref}
+        data-sidebar="input"
+        className={cn(
+          "h-8 w-full bg-background shadow-none focus-visible:ring-2 focus-visible:ring-sidebar-ring",
+          className,
+        )}
+        {...props}
+      />
+    );
+  },
+);
+SidebarInput.displayName = "SidebarInput";
+
+const SidebarHeader = React.forwardRef<HTMLDivElement, React.ComponentProps<"div">>(({ className, ...props }, ref) => {
+  return <div ref={ref} data-sidebar="header" className={cn("flex flex-col gap-2 p-2", className)} {...props} />;
+});
+SidebarHeader.displayName = "SidebarHeader";
+
+const SidebarFooter = React.forwardRef<HTMLDivElement, React.ComponentProps<"div">>(({ className, ...props }, ref) => {
+  return <div ref={ref} data-sidebar="footer" className={cn("flex flex-col gap-2 p-2", className)} {...props} />;
+});
+SidebarFooter.displayName = "SidebarFooter";
+
+const SidebarSeparator = React.forwardRef<React.ElementRef<typeof Separator>, React.ComponentProps<typeof Separator>>(
+  ({ className, ...props }, ref) => {
+    return (
+      <Separator
+        ref={ref}
+        data-sidebar="separator"
+        className={cn("mx-2 w-auto bg-sidebar-border", className)}
+        {...props}
+      />
+    );
+  },
+);
+SidebarSeparator.displayName = "SidebarSeparator";
+
+const SidebarContent = React.forwardRef<HTMLDivElement, React.ComponentProps<"div">>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="content"
+      className={cn(
+        "flex min-h-0 flex-1 flex-col gap-2 overflow-auto group-data-[collapsible=icon]:overflow-hidden",
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarContent.displayName = "SidebarContent";
+
+const SidebarGroup = React.forwardRef<HTMLDivElement, React.ComponentProps<"div">>(({ className, ...props }, ref) => {
+  return (
+    <div
+      ref={ref}
+      data-sidebar="group"
+      className={cn("relative flex w-full min-w-0 flex-col p-2", className)}
+      {...props}
+    />
+  );
+});
+SidebarGroup.displayName = "SidebarGroup";
+
+const SidebarGroupLabel = React.forwardRef<HTMLDivElement, React.ComponentProps<"div"> & { asChild?: boolean }>(
+  ({ className, asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : "div";
+
+    return (
+      <Comp
+        ref={ref}
+        data-sidebar="group-label"
+        className={cn(
+          "flex h-8 shrink-0 items-center rounded-md px-2 text-xs font-medium text-sidebar-foreground/70 outline-none ring-sidebar-ring transition-[margin,opa] duration-200 ease-linear focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+          "group-data-[collapsible=icon]:-mt-8 group-data-[collapsible=icon]:opacity-0",
+          className,
+        )}
+        {...props}
+      />
+    );
+  },
+);
+SidebarGroupLabel.displayName = "SidebarGroupLabel";
+
+const SidebarGroupAction = React.forwardRef<HTMLButtonElement, React.ComponentProps<"button"> & { asChild?: boolean }>(
+  ({ className, asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : "button";
+
+    return (
+      <Comp
+        ref={ref}
+        data-sidebar="group-action"
+        className={cn(
+          "absolute right-3 top-3.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 text-sidebar-foreground outline-none ring-sidebar-ring transition-transform hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+          // Increases the hit area of the button on mobile.
+          "after:absolute after:-inset-2 after:md:hidden",
+          "group-data-[collapsible=icon]:hidden",
+          className,
+        )}
+        {...props}
+      />
+    );
+  },
+);
+SidebarGroupAction.displayName = "SidebarGroupAction";
+
+const SidebarGroupContent = React.forwardRef<HTMLDivElement, React.ComponentProps<"div">>(
+  ({ className, ...props }, ref) => (
+    <div ref={ref} data-sidebar="group-content" className={cn("w-full text-sm", className)} {...props} />
+  ),
+);
+SidebarGroupContent.displayName = "SidebarGroupContent";
+
+const SidebarMenu = React.forwardRef<HTMLUListElement, React.ComponentProps<"ul">>(({ className, ...props }, ref) => (
+  <ul ref={ref} data-sidebar="menu" className={cn("flex w-full min-w-0 flex-col gap-1", className)} {...props} />
+));
+SidebarMenu.displayName = "SidebarMenu";
+
+const SidebarMenuItem = React.forwardRef<HTMLLIElement, React.ComponentProps<"li">>(({ className, ...props }, ref) => (
+  <li ref={ref} data-sidebar="menu-item" className={cn("group/menu-item relative", className)} {...props} />
+));
+SidebarMenuItem.displayName = "SidebarMenuItem";
+
+const sidebarMenuButtonVariants = cva(
+  "peer/menu-button flex w-full items-center gap-2 overflow-hidden rounded-md p-2 text-left text-sm outline-none ring-sidebar-ring transition-[width,height,padding] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 group-has-[[data-sidebar=menu-action]]/menu-item:pr-8 aria-disabled:pointer-events-none aria-disabled:opacity-50 data-[active=true]:bg-sidebar-accent data-[active=true]:font-medium data-[active=true]:text-sidebar-accent-foreground data-[state=open]:hover:bg-sidebar-accent data-[state=open]:hover:text-sidebar-accent-foreground group-data-[collapsible=icon]:!size-8 group-data-[collapsible=icon]:!p-2 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0",
+  {
+    variants: {
+      variant: {
+        default: "hover:bg-sidebar-accent hover:text-sidebar-accent-foreground",
+        outline:
+          "bg-background shadow-[0_0_0_1px_hsl(var(--sidebar-border))] hover:bg-sidebar-accent hover:text-sidebar-accent-foreground hover:shadow-[0_0_0_1px_hsl(var(--sidebar-accent))]",
+      },
+      size: {
+        default: "h-8 text-sm",
+        sm: "h-7 text-xs",
+        lg: "h-12 text-sm group-data-[collapsible=icon]:!p-0",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  },
+);
+
+const SidebarMenuButton = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<"button"> & {
+    asChild?: boolean;
+    isActive?: boolean;
+    tooltip?: string | React.ComponentProps<typeof TooltipContent>;
+  } & VariantProps<typeof sidebarMenuButtonVariants>
+>(({ asChild = false, isActive = false, variant = "default", size = "default", tooltip, className, ...props }, ref) => {
+  const Comp = asChild ? Slot : "button";
+  const { isMobile, state } = useSidebar();
+
+  const button = (
+    <Comp
+      ref={ref}
+      data-sidebar="menu-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(sidebarMenuButtonVariants({ variant, size }), className)}
+      {...props}
+    />
+  );
+
+  if (!tooltip) {
+    return button;
+  }
+
+  if (typeof tooltip === "string") {
+    tooltip = {
+      children: tooltip,
+    };
+  }
+
+  return (
+    <Tooltip>
+      <TooltipTrigger asChild>{button}</TooltipTrigger>
+      <TooltipContent side="right" align="center" hidden={state !== "collapsed" || isMobile} {...tooltip} />
+    </Tooltip>
+  );
+});
+SidebarMenuButton.displayName = "SidebarMenuButton";
+
+const SidebarMenuAction = React.forwardRef<
+  HTMLButtonElement,
+  React.ComponentProps<"button"> & {
+    asChild?: boolean;
+    showOnHover?: boolean;
+  }
+>(({ className, asChild = false, showOnHover = false, ...props }, ref) => {
+  const Comp = asChild ? Slot : "button";
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="menu-action"
+      className={cn(
+        "absolute right-1 top-1.5 flex aspect-square w-5 items-center justify-center rounded-md p-0 text-sidebar-foreground outline-none ring-sidebar-ring transition-transform peer-hover/menu-button:text-sidebar-accent-foreground hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 [&>svg]:size-4 [&>svg]:shrink-0",
+        // Increases the hit area of the button on mobile.
+        "after:absolute after:-inset-2 after:md:hidden",
+        "peer-data-[size=sm]/menu-button:top-1",
+        "peer-data-[size=default]/menu-button:top-1.5",
+        "peer-data-[size=lg]/menu-button:top-2.5",
+        "group-data-[collapsible=icon]:hidden",
+        showOnHover &&
+          "group-focus-within/menu-item:opacity-100 group-hover/menu-item:opacity-100 data-[state=open]:opacity-100 peer-data-[active=true]/menu-button:text-sidebar-accent-foreground md:opacity-0",
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarMenuAction.displayName = "SidebarMenuAction";
+
+const SidebarMenuBadge = React.forwardRef<HTMLDivElement, React.ComponentProps<"div">>(
+  ({ className, ...props }, ref) => (
+    <div
+      ref={ref}
+      data-sidebar="menu-badge"
+      className={cn(
+        "pointer-events-none absolute right-1 flex h-5 min-w-5 select-none items-center justify-center rounded-md px-1 text-xs font-medium tabular-nums text-sidebar-foreground",
+        "peer-hover/menu-button:text-sidebar-accent-foreground peer-data-[active=true]/menu-button:text-sidebar-accent-foreground",
+        "peer-data-[size=sm]/menu-button:top-1",
+        "peer-data-[size=default]/menu-button:top-1.5",
+        "peer-data-[size=lg]/menu-button:top-2.5",
+        "group-data-[collapsible=icon]:hidden",
+        className,
+      )}
+      {...props}
+    />
+  ),
+);
+SidebarMenuBadge.displayName = "SidebarMenuBadge";
+
+const SidebarMenuSkeleton = React.forwardRef<
+  HTMLDivElement,
+  React.ComponentProps<"div"> & {
+    showIcon?: boolean;
+  }
+>(({ className, showIcon = false, ...props }, ref) => {
+  // Random width between 50 to 90%.
+  const width = React.useMemo(() => {
+    return `${Math.floor(Math.random() * 40) + 50}%`;
+  }, []);
+
+  return (
+    <div
+      ref={ref}
+      data-sidebar="menu-skeleton"
+      className={cn("flex h-8 items-center gap-2 rounded-md px-2", className)}
+      {...props}
+    >
+      {showIcon && <Skeleton className="size-4 rounded-md" data-sidebar="menu-skeleton-icon" />}
+      <Skeleton
+        className="h-4 max-w-[--skeleton-width] flex-1"
+        data-sidebar="menu-skeleton-text"
+        style={
+          {
+            "--skeleton-width": width,
+          } as React.CSSProperties
+        }
+      />
+    </div>
+  );
+});
+SidebarMenuSkeleton.displayName = "SidebarMenuSkeleton";
+
+const SidebarMenuSub = React.forwardRef<HTMLUListElement, React.ComponentProps<"ul">>(
+  ({ className, ...props }, ref) => (
+    <ul
+      ref={ref}
+      data-sidebar="menu-sub"
+      className={cn(
+        "mx-3.5 flex min-w-0 translate-x-px flex-col gap-1 border-l border-sidebar-border px-2.5 py-0.5",
+        "group-data-[collapsible=icon]:hidden",
+        className,
+      )}
+      {...props}
+    />
+  ),
+);
+SidebarMenuSub.displayName = "SidebarMenuSub";
+
+const SidebarMenuSubItem = React.forwardRef<HTMLLIElement, React.ComponentProps<"li">>(({ ...props }, ref) => (
+  <li ref={ref} {...props} />
+));
+SidebarMenuSubItem.displayName = "SidebarMenuSubItem";
+
+const SidebarMenuSubButton = React.forwardRef<
+  HTMLAnchorElement,
+  React.ComponentProps<"a"> & {
+    asChild?: boolean;
+    size?: "sm" | "md";
+    isActive?: boolean;
+  }
+>(({ asChild = false, size = "md", isActive, className, ...props }, ref) => {
+  const Comp = asChild ? Slot : "a";
+
+  return (
+    <Comp
+      ref={ref}
+      data-sidebar="menu-sub-button"
+      data-size={size}
+      data-active={isActive}
+      className={cn(
+        "flex h-7 min-w-0 -translate-x-px items-center gap-2 overflow-hidden rounded-md px-2 text-sidebar-foreground outline-none ring-sidebar-ring aria-disabled:pointer-events-none aria-disabled:opacity-50 hover:bg-sidebar-accent hover:text-sidebar-accent-foreground focus-visible:ring-2 active:bg-sidebar-accent active:text-sidebar-accent-foreground disabled:pointer-events-none disabled:opacity-50 [&>span:last-child]:truncate [&>svg]:size-4 [&>svg]:shrink-0 [&>svg]:text-sidebar-accent-foreground",
+        "data-[active=true]:bg-sidebar-accent data-[active=true]:text-sidebar-accent-foreground",
+        size === "sm" && "text-xs",
+        size === "md" && "text-sm",
+        "group-data-[collapsible=icon]:hidden",
+        className,
+      )}
+      {...props}
+    />
+  );
+});
+SidebarMenuSubButton.displayName = "SidebarMenuSubButton";
+
+export {
+  Sidebar,
+  SidebarContent,
+  SidebarFooter,
+  SidebarGroup,
+  SidebarGroupAction,
+  SidebarGroupContent,
+  SidebarGroupLabel,
+  SidebarHeader,
+  SidebarInput,
+  SidebarInset,
+  SidebarMenu,
+  SidebarMenuAction,
+  SidebarMenuBadge,
+  SidebarMenuButton,
+  SidebarMenuItem,
+  SidebarMenuSkeleton,
+  SidebarMenuSub,
+  SidebarMenuSubButton,
+  SidebarMenuSubItem,
+  SidebarProvider,
+  SidebarRail,
+  SidebarSeparator,
+  SidebarTrigger,
+  useSidebar,
+};

src/components/ui/skeleton.tsx

@@ -0,0 +1,7 @@
+import { cn } from "@/lib/utils";
+
+function Skeleton({ className, ...props }: React.HTMLAttributes<HTMLDivElement>) {
+  return <div className={cn("animate-pulse rounded-md bg-muted", className)} {...props} />;
+}
+
+export { Skeleton };

src/components/ui/slider.tsx

@@ -0,0 +1,23 @@
+import * as React from "react";
+import * as SliderPrimitive from "@radix-ui/react-slider";
+
+import { cn } from "@/lib/utils";
+
+const Slider = React.forwardRef<
+  React.ElementRef<typeof SliderPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof SliderPrimitive.Root>
+>(({ className, ...props }, ref) => (
+  <SliderPrimitive.Root
+    ref={ref}
+    className={cn("relative flex w-full touch-none select-none items-center", className)}
+    {...props}
+  >
+    <SliderPrimitive.Track className="relative h-2 w-full grow overflow-hidden rounded-full bg-secondary">
+      <SliderPrimitive.Range className="absolute h-full bg-primary" />
+    </SliderPrimitive.Track>
+    <SliderPrimitive.Thumb className="block h-5 w-5 rounded-full border-2 border-primary bg-background ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50" />
+  </SliderPrimitive.Root>
+));
+Slider.displayName = SliderPrimitive.Root.displayName;
+
+export { Slider };

src/components/ui/sonner.tsx

@@ -0,0 +1,27 @@
+import { useTheme } from "next-themes";
+import { Toaster as Sonner, toast } from "sonner";
+
+type ToasterProps = React.ComponentProps<typeof Sonner>;
+
+const Toaster = ({ ...props }: ToasterProps) => {
+  const { theme = "system" } = useTheme();
+
+  return (
+    <Sonner
+      theme={theme as ToasterProps["theme"]}
+      className="toaster group"
+      toastOptions={{
+        classNames: {
+          toast:
+            "group toast group-[.toaster]:bg-background group-[.toaster]:text-foreground group-[.toaster]:border-border group-[.toaster]:shadow-lg",
+          description: "group-[.toast]:text-muted-foreground",
+          actionButton: "group-[.toast]:bg-primary group-[.toast]:text-primary-foreground",
+          cancelButton: "group-[.toast]:bg-muted group-[.toast]:text-muted-foreground",
+        },
+      }}
+      {...props}
+    />
+  );
+};
+
+export { Toaster, toast };

src/components/ui/switch.tsx

@@ -0,0 +1,27 @@
+import * as React from "react";
+import * as SwitchPrimitives from "@radix-ui/react-switch";
+
+import { cn } from "@/lib/utils";
+
+const Switch = React.forwardRef<
+  React.ElementRef<typeof SwitchPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof SwitchPrimitives.Root>
+>(({ className, ...props }, ref) => (
+  <SwitchPrimitives.Root
+    className={cn(
+      "peer inline-flex h-6 w-11 shrink-0 cursor-pointer items-center rounded-full border-2 border-transparent transition-colors data-[state=checked]:bg-primary data-[state=unchecked]:bg-input focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 focus-visible:ring-offset-background disabled:cursor-not-allowed disabled:opacity-50",
+      className,
+    )}
+    {...props}
+    ref={ref}
+  >
+    <SwitchPrimitives.Thumb
+      className={cn(
+        "pointer-events-none block h-5 w-5 rounded-full bg-background shadow-lg ring-0 transition-transform data-[state=checked]:translate-x-5 data-[state=unchecked]:translate-x-0",
+      )}
+    />
+  </SwitchPrimitives.Root>
+));
+Switch.displayName = SwitchPrimitives.Root.displayName;
+
+export { Switch };

src/components/ui/table.tsx

@@ -0,0 +1,72 @@
+import * as React from "react";
+
+import { cn } from "@/lib/utils";
+
+const Table = React.forwardRef<HTMLTableElement, React.HTMLAttributes<HTMLTableElement>>(
+  ({ className, ...props }, ref) => (
+    <div className="relative w-full overflow-auto">
+      <table ref={ref} className={cn("w-full caption-bottom text-sm", className)} {...props} />
+    </div>
+  ),
+);
+Table.displayName = "Table";
+
+const TableHeader = React.forwardRef<HTMLTableSectionElement, React.HTMLAttributes<HTMLTableSectionElement>>(
+  ({ className, ...props }, ref) => <thead ref={ref} className={cn("[&_tr]:border-b", className)} {...props} />,
+);
+TableHeader.displayName = "TableHeader";
+
+const TableBody = React.forwardRef<HTMLTableSectionElement, React.HTMLAttributes<HTMLTableSectionElement>>(
+  ({ className, ...props }, ref) => (
+    <tbody ref={ref} className={cn("[&_tr:last-child]:border-0", className)} {...props} />
+  ),
+);
+TableBody.displayName = "TableBody";
+
+const TableFooter = React.forwardRef<HTMLTableSectionElement, React.HTMLAttributes<HTMLTableSectionElement>>(
+  ({ className, ...props }, ref) => (
+    <tfoot ref={ref} className={cn("border-t bg-muted/50 font-medium [&>tr]:last:border-b-0", className)} {...props} />
+  ),
+);
+TableFooter.displayName = "TableFooter";
+
+const TableRow = React.forwardRef<HTMLTableRowElement, React.HTMLAttributes<HTMLTableRowElement>>(
+  ({ className, ...props }, ref) => (
+    <tr
+      ref={ref}
+      className={cn("border-b transition-colors data-[state=selected]:bg-muted hover:bg-muted/50", className)}
+      {...props}
+    />
+  ),
+);
+TableRow.displayName = "TableRow";
+
+const TableHead = React.forwardRef<HTMLTableCellElement, React.ThHTMLAttributes<HTMLTableCellElement>>(
+  ({ className, ...props }, ref) => (
+    <th
+      ref={ref}
+      className={cn(
+        "h-12 px-4 text-left align-middle font-medium text-muted-foreground [&:has([role=checkbox])]:pr-0",
+        className,
+      )}
+      {...props}
+    />
+  ),
+);
+TableHead.displayName = "TableHead";
+
+const TableCell = React.forwardRef<HTMLTableCellElement, React.TdHTMLAttributes<HTMLTableCellElement>>(
+  ({ className, ...props }, ref) => (
+    <td ref={ref} className={cn("p-4 align-middle [&:has([role=checkbox])]:pr-0", className)} {...props} />
+  ),
+);
+TableCell.displayName = "TableCell";
+
+const TableCaption = React.forwardRef<HTMLTableCaptionElement, React.HTMLAttributes<HTMLTableCaptionElement>>(
+  ({ className, ...props }, ref) => (
+    <caption ref={ref} className={cn("mt-4 text-sm text-muted-foreground", className)} {...props} />
+  ),
+);
+TableCaption.displayName = "TableCaption";
+
+export { Table, TableHeader, TableBody, TableFooter, TableHead, TableRow, TableCell, TableCaption };

src/components/ui/tabs.tsx

@@ -0,0 +1,53 @@
+import * as React from "react";
+import * as TabsPrimitive from "@radix-ui/react-tabs";
+
+import { cn } from "@/lib/utils";
+
+const Tabs = TabsPrimitive.Root;
+
+const TabsList = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.List>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.List>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.List
+    ref={ref}
+    className={cn(
+      "inline-flex h-10 items-center justify-center rounded-md bg-muted p-1 text-muted-foreground",
+      className,
+    )}
+    {...props}
+  />
+));
+TabsList.displayName = TabsPrimitive.List.displayName;
+
+const TabsTrigger = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.Trigger>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Trigger>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Trigger
+    ref={ref}
+    className={cn(
+      "inline-flex items-center justify-center whitespace-nowrap rounded-sm px-3 py-1.5 text-sm font-medium ring-offset-background transition-all data-[state=active]:bg-background data-[state=active]:text-foreground data-[state=active]:shadow-sm focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50",
+      className,
+    )}
+    {...props}
+  />
+));
+TabsTrigger.displayName = TabsPrimitive.Trigger.displayName;
+
+const TabsContent = React.forwardRef<
+  React.ElementRef<typeof TabsPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TabsPrimitive.Content>
+>(({ className, ...props }, ref) => (
+  <TabsPrimitive.Content
+    ref={ref}
+    className={cn(
+      "mt-2 ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2",
+      className,
+    )}
+    {...props}
+  />
+));
+TabsContent.displayName = TabsPrimitive.Content.displayName;
+
+export { Tabs, TabsList, TabsTrigger, TabsContent };

src/components/ui/textarea.tsx

@@ -0,0 +1,21 @@
+import * as React from "react";
+
+import { cn } from "@/lib/utils";
+
+export interface TextareaProps extends React.TextareaHTMLAttributes<HTMLTextAreaElement> {}
+
+const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(({ className, ...props }, ref) => {
+  return (
+    <textarea
+      className={cn(
+        "flex min-h-[80px] w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+        className,
+      )}
+      ref={ref}
+      {...props}
+    />
+  );
+});
+Textarea.displayName = "Textarea";
+
+export { Textarea };

src/components/ui/toast.tsx

@@ -0,0 +1,111 @@
+import * as React from "react";
+import * as ToastPrimitives from "@radix-ui/react-toast";
+import { cva, type VariantProps } from "class-variance-authority";
+import { X } from "lucide-react";
+
+import { cn } from "@/lib/utils";
+
+const ToastProvider = ToastPrimitives.Provider;
+
+const ToastViewport = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Viewport>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Viewport>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Viewport
+    ref={ref}
+    className={cn(
+      "fixed top-0 z-[100] flex max-h-screen w-full flex-col-reverse p-4 sm:bottom-0 sm:right-0 sm:top-auto sm:flex-col md:max-w-[420px]",
+      className,
+    )}
+    {...props}
+  />
+));
+ToastViewport.displayName = ToastPrimitives.Viewport.displayName;
+
+const toastVariants = cva(
+  "group pointer-events-auto relative flex w-full items-center justify-between space-x-4 overflow-hidden rounded-md border p-6 pr-8 shadow-lg transition-all data-[swipe=cancel]:translate-x-0 data-[swipe=end]:translate-x-[var(--radix-toast-swipe-end-x)] data-[swipe=move]:translate-x-[var(--radix-toast-swipe-move-x)] data-[swipe=move]:transition-none data-[state=open]:animate-in data-[state=closed]:animate-out data-[swipe=end]:animate-out data-[state=closed]:fade-out-80 data-[state=closed]:slide-out-to-right-full data-[state=open]:slide-in-from-top-full data-[state=open]:sm:slide-in-from-bottom-full",
+  {
+    variants: {
+      variant: {
+        default: "border bg-background text-foreground",
+        destructive: "destructive group border-destructive bg-destructive text-destructive-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  },
+);
+
+const Toast = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Root>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Root> & VariantProps<typeof toastVariants>
+>(({ className, variant, ...props }, ref) => {
+  return <ToastPrimitives.Root ref={ref} className={cn(toastVariants({ variant }), className)} {...props} />;
+});
+Toast.displayName = ToastPrimitives.Root.displayName;
+
+const ToastAction = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Action>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Action>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Action
+    ref={ref}
+    className={cn(
+      "inline-flex h-8 shrink-0 items-center justify-center rounded-md border bg-transparent px-3 text-sm font-medium ring-offset-background transition-colors group-[.destructive]:border-muted/40 hover:bg-secondary group-[.destructive]:hover:border-destructive/30 group-[.destructive]:hover:bg-destructive group-[.destructive]:hover:text-destructive-foreground focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2 group-[.destructive]:focus:ring-destructive disabled:pointer-events-none disabled:opacity-50",
+      className,
+    )}
+    {...props}
+  />
+));
+ToastAction.displayName = ToastPrimitives.Action.displayName;
+
+const ToastClose = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Close>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Close>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Close
+    ref={ref}
+    className={cn(
+      "absolute right-2 top-2 rounded-md p-1 text-foreground/50 opacity-0 transition-opacity group-hover:opacity-100 group-[.destructive]:text-red-300 hover:text-foreground group-[.destructive]:hover:text-red-50 focus:opacity-100 focus:outline-none focus:ring-2 group-[.destructive]:focus:ring-red-400 group-[.destructive]:focus:ring-offset-red-600",
+      className,
+    )}
+    toast-close=""
+    {...props}
+  >
+    <X className="h-4 w-4" />
+  </ToastPrimitives.Close>
+));
+ToastClose.displayName = ToastPrimitives.Close.displayName;
+
+const ToastTitle = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Title>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Title>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Title ref={ref} className={cn("text-sm font-semibold", className)} {...props} />
+));
+ToastTitle.displayName = ToastPrimitives.Title.displayName;
+
+const ToastDescription = React.forwardRef<
+  React.ElementRef<typeof ToastPrimitives.Description>,
+  React.ComponentPropsWithoutRef<typeof ToastPrimitives.Description>
+>(({ className, ...props }, ref) => (
+  <ToastPrimitives.Description ref={ref} className={cn("text-sm opacity-90", className)} {...props} />
+));
+ToastDescription.displayName = ToastPrimitives.Description.displayName;
+
+type ToastProps = React.ComponentPropsWithoutRef<typeof Toast>;
+
+type ToastActionElement = React.ReactElement<typeof ToastAction>;
+
+export {
+  type ToastProps,
+  type ToastActionElement,
+  ToastProvider,
+  ToastViewport,
+  Toast,
+  ToastTitle,
+  ToastDescription,
+  ToastClose,
+  ToastAction,
+};

src/components/ui/toaster.tsx

@@ -0,0 +1,24 @@
+import { useToast } from "@/hooks/use-toast";
+import { Toast, ToastClose, ToastDescription, ToastProvider, ToastTitle, ToastViewport } from "@/components/ui/toast";
+
+export function Toaster() {
+  const { toasts } = useToast();
+
+  return (
+    <ToastProvider>
+      {toasts.map(function ({ id, title, description, action, ...props }) {
+        return (
+          <Toast key={id} {...props}>
+            <div className="grid gap-1">
+              {title && <ToastTitle>{title}</ToastTitle>}
+              {description && <ToastDescription>{description}</ToastDescription>}
+            </div>
+            {action}
+            <ToastClose />
+          </Toast>
+        );
+      })}
+      <ToastViewport />
+    </ToastProvider>
+  );
+}

src/components/ui/toggle-group.tsx

@@ -0,0 +1,49 @@
+import * as React from "react";
+import * as ToggleGroupPrimitive from "@radix-ui/react-toggle-group";
+import { type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+import { toggleVariants } from "@/components/ui/toggle";
+
+const ToggleGroupContext = React.createContext<VariantProps<typeof toggleVariants>>({
+  size: "default",
+  variant: "default",
+});
+
+const ToggleGroup = React.forwardRef<
+  React.ElementRef<typeof ToggleGroupPrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Root> & VariantProps<typeof toggleVariants>
+>(({ className, variant, size, children, ...props }, ref) => (
+  <ToggleGroupPrimitive.Root ref={ref} className={cn("flex items-center justify-center gap-1", className)} {...props}>
+    <ToggleGroupContext.Provider value={{ variant, size }}>{children}</ToggleGroupContext.Provider>
+  </ToggleGroupPrimitive.Root>
+));
+
+ToggleGroup.displayName = ToggleGroupPrimitive.Root.displayName;
+
+const ToggleGroupItem = React.forwardRef<
+  React.ElementRef<typeof ToggleGroupPrimitive.Item>,
+  React.ComponentPropsWithoutRef<typeof ToggleGroupPrimitive.Item> & VariantProps<typeof toggleVariants>
+>(({ className, children, variant, size, ...props }, ref) => {
+  const context = React.useContext(ToggleGroupContext);
+
+  return (
+    <ToggleGroupPrimitive.Item
+      ref={ref}
+      className={cn(
+        toggleVariants({
+          variant: context.variant || variant,
+          size: context.size || size,
+        }),
+        className,
+      )}
+      {...props}
+    >
+      {children}
+    </ToggleGroupPrimitive.Item>
+  );
+});
+
+ToggleGroupItem.displayName = ToggleGroupPrimitive.Item.displayName;
+
+export { ToggleGroup, ToggleGroupItem };

src/components/ui/toggle.tsx

@@ -0,0 +1,37 @@
+import * as React from "react";
+import * as TogglePrimitive from "@radix-ui/react-toggle";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const toggleVariants = cva(
+  "inline-flex items-center justify-center rounded-md text-sm font-medium ring-offset-background transition-colors hover:bg-muted hover:text-muted-foreground focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50 data-[state=on]:bg-accent data-[state=on]:text-accent-foreground",
+  {
+    variants: {
+      variant: {
+        default: "bg-transparent",
+        outline: "border border-input bg-transparent hover:bg-accent hover:text-accent-foreground",
+      },
+      size: {
+        default: "h-10 px-3",
+        sm: "h-9 px-2.5",
+        lg: "h-11 px-5",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  },
+);
+
+const Toggle = React.forwardRef<
+  React.ElementRef<typeof TogglePrimitive.Root>,
+  React.ComponentPropsWithoutRef<typeof TogglePrimitive.Root> & VariantProps<typeof toggleVariants>
+>(({ className, variant, size, ...props }, ref) => (
+  <TogglePrimitive.Root ref={ref} className={cn(toggleVariants({ variant, size, className }))} {...props} />
+));
+
+Toggle.displayName = TogglePrimitive.Root.displayName;
+
+export { Toggle, toggleVariants };

src/components/ui/tooltip.tsx

@@ -0,0 +1,28 @@
+import * as React from "react";
+import * as TooltipPrimitive from "@radix-ui/react-tooltip";
+
+import { cn } from "@/lib/utils";
+
+const TooltipProvider = TooltipPrimitive.Provider;
+
+const Tooltip = TooltipPrimitive.Root;
+
+const TooltipTrigger = TooltipPrimitive.Trigger;
+
+const TooltipContent = React.forwardRef<
+  React.ElementRef<typeof TooltipPrimitive.Content>,
+  React.ComponentPropsWithoutRef<typeof TooltipPrimitive.Content>
+>(({ className, sideOffset = 4, ...props }, ref) => (
+  <TooltipPrimitive.Content
+    ref={ref}
+    sideOffset={sideOffset}
+    className={cn(
+      "z-50 overflow-hidden rounded-md border bg-popover px-3 py-1.5 text-sm text-popover-foreground shadow-md animate-in fade-in-0 zoom-in-95 data-[state=closed]:animate-out data-[state=closed]:fade-out-0 data-[state=closed]:zoom-out-95 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2",
+      className,
+    )}
+    {...props}
+  />
+));
+TooltipContent.displayName = TooltipPrimitive.Content.displayName;
+
+export { Tooltip, TooltipTrigger, TooltipContent, TooltipProvider };

src/components/ui/use-toast.ts

@@ -0,0 +1,3 @@
+import { useToast, toast } from "@/hooks/use-toast";
+
+export { useToast, toast };

src/contexts/AuthContext.tsx

@@ -0,0 +1,68 @@
+import { createContext, useContext, useState, useEffect, useCallback, ReactNode } from "react";
+import { authService } from "@/services/auth.service";
+import { clearToken } from "@/lib/api-client";
+import type { User, UserRole } from "@/types/auth";
+
+export type { UserRole };
+
+interface AuthContextType {
+  user: User | null;
+  isAuthenticated: boolean;
+  isLoading: boolean;
+  login: (email: string, password: string) => Promise<User>;
+  logout: () => Promise<void>;
+}
+
+const AuthContext = createContext<AuthContextType | undefined>(undefined);
+
+export function AuthProvider({ children }: { children: ReactNode }) {
+  const [user, setUser] = useState<User | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    const token = localStorage.getItem("encoach_token");
+    if (!token) {
+      setIsLoading(false);
+      return;
+    }
+
+    authService
+      .getUser()
+      .then(setUser)
+      .catch(() => {
+        clearToken();
+      })
+      .finally(() => setIsLoading(false));
+  }, []);
+
+  const login = useCallback(async (email: string, password: string): Promise<User> => {
+    const res = await authService.login({ login: email, password });
+    setUser(res.user);
+    return res.user;
+  }, []);
+
+  const logout = useCallback(async () => {
+    await authService.logout();
+    setUser(null);
+  }, []);
+
+  return (
+    <AuthContext.Provider
+      value={{
+        user,
+        isAuthenticated: !!user,
+        isLoading,
+        login,
+        logout,
+      }}
+    >
+      {children}
+    </AuthContext.Provider>
+  );
+}
+
+export function useAuth() {
+  const ctx = useContext(AuthContext);
+  if (!ctx) throw new Error("useAuth must be used within AuthProvider");
+  return ctx;
+}

src/hooks/queries/index.ts

@@ -0,0 +1,8 @@
+export * from "./keys";
+export * from "./useLms";
+export * from "./useUsers";
+export * from "./useExams";
+export * from "./useAssignments";
+export * from "./useEntities";
+export * from "./useAdaptive";
+export { usePermissions } from "../usePermissions";

src/hooks/queries/keys.ts

@@ -0,0 +1,95 @@
+export const queryKeys = {
+  auth: {
+    user: ["auth", "user"] as const,
+  },
+  users: {
+    all: ["users"] as const,
+    list: (params: Record<string, unknown>) => ["users", "list", params] as const,
+    detail: (id: number) => ["users", id] as const,
+  },
+  entities: {
+    all: ["entities"] as const,
+    list: (params?: Record<string, unknown>) => ["entities", "list", params] as const,
+    detail: (id: number) => ["entities", id] as const,
+    roles: (entityId: number) => ["entities", entityId, "roles"] as const,
+    permissions: (entityId: number) => ["entities", entityId, "permissions"] as const,
+  },
+  exams: {
+    all: ["exams"] as const,
+    list: (module: string, params?: Record<string, unknown>) => ["exams", module, params] as const,
+    detail: (module: string, id: number) => ["exams", module, id] as const,
+    rubrics: (params?: Record<string, unknown>) => ["exams", "rubrics", params] as const,
+    rubricGroups: (params?: Record<string, unknown>) => ["exams", "rubric-groups", params] as const,
+    structures: (params?: Record<string, unknown>) => ["exams", "structures", params] as const,
+    avatars: ["exams", "avatars"] as const,
+  },
+  assignments: {
+    all: ["assignments"] as const,
+    list: (params?: Record<string, unknown>) => ["assignments", "list", params] as const,
+    detail: (id: number) => ["assignments", id] as const,
+  },
+  classrooms: {
+    all: ["classrooms"] as const,
+    list: (params?: Record<string, unknown>) => ["classrooms", "list", params] as const,
+    detail: (id: number) => ["classrooms", id] as const,
+  },
+  stats: {
+    sessions: (params?: Record<string, unknown>) => ["stats", "sessions", params] as const,
+    stats: (params?: Record<string, unknown>) => ["stats", "stats", params] as const,
+    statistical: (params?: Record<string, unknown>) => ["stats", "statistical", params] as const,
+    performance: (params?: Record<string, unknown>) => ["stats", "performance", params] as const,
+  },
+  training: {
+    all: ["training"] as const,
+    tips: (params?: Record<string, unknown>) => ["training", "tips", params] as const,
+    walkthroughs: (module?: string) => ["training", "walkthroughs", module] as const,
+  },
+  subscriptions: {
+    packages: ["subscriptions", "packages"] as const,
+    payments: (params?: Record<string, unknown>) => ["subscriptions", "payments", params] as const,
+    discounts: (params?: Record<string, unknown>) => ["subscriptions", "discounts", params] as const,
+  },
+  tickets: {
+    all: ["tickets"] as const,
+    list: (params?: Record<string, unknown>) => ["tickets", "list", params] as const,
+    assigned: ["tickets", "assigned"] as const,
+  },
+  approvals: {
+    all: ["approvals"] as const,
+    list: (params?: Record<string, unknown>) => ["approvals", "list", params] as const,
+  },
+  taxonomy: {
+    subjects: ["taxonomy", "subjects"] as const,
+    subject: (id: number) => ["taxonomy", "subjects", id] as const,
+    tree: (subjectId: number) => ["taxonomy", "tree", subjectId] as const,
+    domains: (params?: Record<string, unknown>) => ["taxonomy", "domains", params] as const,
+    topics: (params?: Record<string, unknown>) => ["taxonomy", "topics", params] as const,
+  },
+  adaptive: {
+    proficiency: (params?: Record<string, unknown>) => ["adaptive", "proficiency", params] as const,
+    summary: ["adaptive", "proficiency", "summary"] as const,
+    plan: (params?: Record<string, unknown>) => ["adaptive", "plan", params] as const,
+    topicContent: (topicId: number) => ["adaptive", "topic", topicId, "content"] as const,
+    diagnostic: (sessionId: number) => ["adaptive", "diagnostic", sessionId] as const,
+  },
+  resources: {
+    all: ["resources"] as const,
+    list: (params?: Record<string, unknown>) => ["resources", "list", params] as const,
+  },
+  lms: {
+    courses: (params?: Record<string, unknown>) => ["lms", "courses", params] as const,
+    course: (id: number) => ["lms", "courses", id] as const,
+    batches: (params?: Record<string, unknown>) => ["lms", "batches", params] as const,
+    batch: (id: number) => ["lms", "batches", id] as const,
+    timetable: (params?: Record<string, unknown>) => ["lms", "timetable", params] as const,
+    attendance: (params?: Record<string, unknown>) => ["lms", "attendance", params] as const,
+    grades: (params?: Record<string, unknown>) => ["lms", "grades", params] as const,
+  },
+  analytics: {
+    student: (params?: Record<string, unknown>) => ["analytics", "student", params] as const,
+    class: (params?: Record<string, unknown>) => ["analytics", "class", params] as const,
+    subject: (params?: Record<string, unknown>) => ["analytics", "subject", params] as const,
+    contentGaps: (params?: Record<string, unknown>) => ["analytics", "content-gaps", params] as const,
+    alerts: ["analytics", "alerts"] as const,
+  },
+};

src/hooks/queries/useAdaptive.ts

@@ -0,0 +1,81 @@
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import { queryKeys } from "./keys";
+import { adaptiveService } from "@/services";
+import { taxonomyService } from "@/services";
+
+export function useSubjects() {
+  return useQuery({
+    queryKey: queryKeys.taxonomy.subjects,
+    queryFn: () => taxonomyService.listSubjects(),
+  });
+}
+
+export function useTaxonomyTree(subjectId: number) {
+  return useQuery({
+    queryKey: queryKeys.taxonomy.tree(subjectId),
+    queryFn: () => taxonomyService.getTaxonomyTree(subjectId),
+    enabled: !!subjectId,
+  });
+}
+
+export function useProficiency(params?: { subject_id?: number }) {
+  return useQuery({
+    queryKey: queryKeys.adaptive.proficiency(params),
+    queryFn: () => adaptiveService.getProficiency(params ?? {}),
+  });
+}
+
+export function useProficiencySummary() {
+  return useQuery({
+    queryKey: queryKeys.adaptive.summary,
+    queryFn: () => adaptiveService.getProficiencySummary(),
+  });
+}
+
+export function useLearningPlan(params?: { subject_id?: number }) {
+  return useQuery({
+    queryKey: queryKeys.adaptive.plan(params),
+    queryFn: () => adaptiveService.getLearningPlan(params ?? {}),
+    enabled: !!params?.subject_id,
+  });
+}
+
+export function useTopicContent(topicId: number) {
+  return useQuery({
+    queryKey: queryKeys.adaptive.topicContent(topicId),
+    queryFn: () => adaptiveService.getTopicContent(topicId),
+    enabled: !!topicId,
+  });
+}
+
+export function useStartDiagnostic() {
+  return useMutation({
+    mutationFn: (subjectId: number) => adaptiveService.startDiagnostic(subjectId),
+  });
+}
+
+export function useAnswerDiagnostic() {
+  return useMutation({
+    mutationFn: adaptiveService.answerDiagnostic,
+  });
+}
+
+export function useGenerateLearningPlan() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: (data: { subject_id: number; target_completion?: string }) =>
+      adaptiveService.generateLearningPlan(data),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ["adaptive", "plan"] }),
+  });
+}
+
+export function useSubmitMasteryQuiz() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: ({ topicId, answers }: { topicId: number; answers: unknown[] }) =>
+      adaptiveService.submitMasteryQuiz(topicId, answers),
+    onSuccess: () => {
+      qc.invalidateQueries({ queryKey: ["adaptive"] });
+    },
+  });
+}

src/hooks/queries/useAssignments.ts

@@ -0,0 +1,27 @@
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import { queryKeys } from "./keys";
+import { assignmentsService, type AssignmentListParams } from "@/services/assignments.service";
+import type { AssignmentCreateRequest } from "@/types";
+
+export function useAssignments(params?: AssignmentListParams) {
+  return useQuery({
+    queryKey: queryKeys.assignments.list(params),
+    queryFn: () => assignmentsService.list(params),
+  });
+}
+
+export function useAssignment(id: number) {
+  return useQuery({
+    queryKey: queryKeys.assignments.detail(id),
+    queryFn: () => assignmentsService.getById(id),
+    enabled: !!id,
+  });
+}
+
+export function useCreateAssignment() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: (data: AssignmentCreateRequest) => assignmentsService.create(data),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ["assignments"] }),
+  });
+}

src/hooks/queries/useEntities.ts

@@ -0,0 +1,27 @@
+import { useQuery } from "@tanstack/react-query";
+import { queryKeys } from "./keys";
+import { entitiesService } from "@/services";
+import type { PaginationParams } from "@/types";
+
+export function useEntities(params?: PaginationParams) {
+  return useQuery({
+    queryKey: queryKeys.entities.list(params),
+    queryFn: () => entitiesService.list(params),
+  });
+}
+
+export function useEntity(id: number) {
+  return useQuery({
+    queryKey: queryKeys.entities.detail(id),
+    queryFn: () => entitiesService.getById(id),
+    enabled: !!id,
+  });
+}
+
+export function useEntityRoles(entityId: number) {
+  return useQuery({
+    queryKey: queryKeys.entities.roles(entityId),
+    queryFn: () => entitiesService.getRoles(entityId),
+    enabled: !!entityId,
+  });
+}

src/hooks/queries/useExams.ts

@@ -0,0 +1,48 @@
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import { queryKeys } from "./keys";
+import { examsService } from "@/services";
+import type { ExamModule, PaginationParams } from "@/types";
+
+export function useExams(module: ExamModule, params?: PaginationParams) {
+  return useQuery({
+    queryKey: queryKeys.exams.list(module, params),
+    queryFn: () => examsService.list(module, params),
+  });
+}
+
+export function useExam(module: ExamModule, id: number) {
+  return useQuery({
+    queryKey: queryKeys.exams.detail(module, id),
+    queryFn: () => examsService.getById(module, id),
+    enabled: !!id,
+  });
+}
+
+export function useRubrics(params?: PaginationParams) {
+  return useQuery({
+    queryKey: queryKeys.exams.rubrics(params),
+    queryFn: () => examsService.listRubrics(params),
+  });
+}
+
+export function useRubricGroups(params?: PaginationParams) {
+  return useQuery({
+    queryKey: queryKeys.exams.rubricGroups(params),
+    queryFn: () => examsService.listRubricGroups(params),
+  });
+}
+
+export function useExamStructures(params?: PaginationParams & { entity_id?: number }) {
+  return useQuery({
+    queryKey: queryKeys.exams.structures(params),
+    queryFn: () => examsService.listStructures(params),
+  });
+}
+
+export function useDeleteExam() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: (id: number) => examsService.delete(id),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ["exams"] }),
+  });
+}

src/hooks/queries/useLms.ts

@@ -0,0 +1,63 @@
+import { useQuery, useMutation, useQueryClient } from "@tanstack/react-query";
+import { queryKeys } from "./keys";
+import { lmsService } from "@/services";
+import type { PaginationParams, CourseCreateRequest } from "@/types";
+
+export function useCourses(params?: PaginationParams & { status?: string }) {
+  return useQuery({
+    queryKey: queryKeys.lms.courses(params),
+    queryFn: () => lmsService.listCourses(params),
+  });
+}
+
+export function useCourse(id: number) {
+  return useQuery({
+    queryKey: queryKeys.lms.course(id),
+    queryFn: () => lmsService.getCourse(id),
+    enabled: !!id,
+  });
+}
+
+export function useCreateCourse() {
+  const qc = useQueryClient();
+  return useMutation({
+    mutationFn: (data: CourseCreateRequest) => lmsService.createCourse(data),
+    onSuccess: () => qc.invalidateQueries({ queryKey: ["lms", "courses"] }),
+  });
+}
+
+export function useBatches(params?: PaginationParams) {
+  return useQuery({
+    queryKey: queryKeys.lms.batches(params),
+    queryFn: () => lmsService.listBatches(params),
+  });
+}
+
+export function useBatch(id: number) {
+  return useQuery({
+    queryKey: queryKeys.lms.batch(id),
+    queryFn: () => lmsService.getBatch(id),
+    enabled: !!id,
+  });
+}
+
+export function useTimetable(params?: Record<string, unknown>) {
+  return useQuery({
+    queryKey: queryKeys.lms.timetable(params),
+    queryFn: () => lmsService.getTimetable(params as Record<string, string | number | boolean | undefined>),
+  });
+}
+
+export function useAttendance(params?: Record<string, unknown>) {
+  return useQuery({
+    queryKey: queryKeys.lms.attendance(params),
+    queryFn: () => lmsService.getAttendance(params as Record<string, string | number | boolean | undefined>),
+  });
+}
+
+export function useGrades(params?: Record<string, unknown>) {
+  return useQuery({
+    queryKey: queryKeys.lms.grades(params),
+    queryFn: () => lmsService.getGrades(params as Record<string, string | number | boolean | undefined>),
+  });
+}

src/hooks/queries/useUsers.ts

@@ -0,0 +1,18 @@
+import { useQuery } from "@tanstack/react-query";
+import { queryKeys } from "./keys";
+import { usersService, type UserListParams } from "@/services/users.service";
+
+export function useUsers(params: UserListParams) {
+  return useQuery({
+    queryKey: queryKeys.users.list(params),
+    queryFn: () => usersService.list(params),
+  });
+}
+
+export function useUser(id: number) {
+  return useQuery({
+    queryKey: queryKeys.users.detail(id),
+    queryFn: () => usersService.getById(id),
+    enabled: !!id,
+  });
+}

src/hooks/use-mobile.tsx

@@ -0,0 +1,19 @@
+import * as React from "react";
+
+const MOBILE_BREAKPOINT = 768;
+
+export function useIsMobile() {
+  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(undefined);
+
+  React.useEffect(() => {
+    const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`);
+    const onChange = () => {
+      setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    };
+    mql.addEventListener("change", onChange);
+    setIsMobile(window.innerWidth < MOBILE_BREAKPOINT);
+    return () => mql.removeEventListener("change", onChange);
+  }, []);
+
+  return !!isMobile;
+}

src/hooks/use-toast.ts

@@ -0,0 +1,186 @@
+import * as React from "react";
+
+import type { ToastActionElement, ToastProps } from "@/components/ui/toast";
+
+const TOAST_LIMIT = 1;
+const TOAST_REMOVE_DELAY = 1000000;
+
+type ToasterToast = ToastProps & {
+  id: string;
+  title?: React.ReactNode;
+  description?: React.ReactNode;
+  action?: ToastActionElement;
+};
+
+const actionTypes = {
+  ADD_TOAST: "ADD_TOAST",
+  UPDATE_TOAST: "UPDATE_TOAST",
+  DISMISS_TOAST: "DISMISS_TOAST",
+  REMOVE_TOAST: "REMOVE_TOAST",
+} as const;
+
+let count = 0;
+
+function genId() {
+  count = (count + 1) % Number.MAX_SAFE_INTEGER;
+  return count.toString();
+}
+
+type ActionType = typeof actionTypes;
+
+type Action =
+  | {
+      type: ActionType["ADD_TOAST"];
+      toast: ToasterToast;
+    }
+  | {
+      type: ActionType["UPDATE_TOAST"];
+      toast: Partial<ToasterToast>;
+    }
+  | {
+      type: ActionType["DISMISS_TOAST"];
+      toastId?: ToasterToast["id"];
+    }
+  | {
+      type: ActionType["REMOVE_TOAST"];
+      toastId?: ToasterToast["id"];
+    };
+
+interface State {
+  toasts: ToasterToast[];
+}
+
+const toastTimeouts = new Map<string, ReturnType<typeof setTimeout>>();
+
+const addToRemoveQueue = (toastId: string) => {
+  if (toastTimeouts.has(toastId)) {
+    return;
+  }
+
+  const timeout = setTimeout(() => {
+    toastTimeouts.delete(toastId);
+    dispatch({
+      type: "REMOVE_TOAST",
+      toastId: toastId,
+    });
+  }, TOAST_REMOVE_DELAY);
+
+  toastTimeouts.set(toastId, timeout);
+};
+
+export const reducer = (state: State, action: Action): State => {
+  switch (action.type) {
+    case "ADD_TOAST":
+      return {
+        ...state,
+        toasts: [action.toast, ...state.toasts].slice(0, TOAST_LIMIT),
+      };
+
+    case "UPDATE_TOAST":
+      return {
+        ...state,
+        toasts: state.toasts.map((t) => (t.id === action.toast.id ? { ...t, ...action.toast } : t)),
+      };
+
+    case "DISMISS_TOAST": {
+      const { toastId } = action;
+
+      // ! Side effects ! - This could be extracted into a dismissToast() action,
+      // but I'll keep it here for simplicity
+      if (toastId) {
+        addToRemoveQueue(toastId);
+      } else {
+        state.toasts.forEach((toast) => {
+          addToRemoveQueue(toast.id);
+        });
+      }
+
+      return {
+        ...state,
+        toasts: state.toasts.map((t) =>
+          t.id === toastId || toastId === undefined
+            ? {
+                ...t,
+                open: false,
+              }
+            : t,
+        ),
+      };
+    }
+    case "REMOVE_TOAST":
+      if (action.toastId === undefined) {
+        return {
+          ...state,
+          toasts: [],
+        };
+      }
+      return {
+        ...state,
+        toasts: state.toasts.filter((t) => t.id !== action.toastId),
+      };
+  }
+};
+
+const listeners: Array<(state: State) => void> = [];
+
+let memoryState: State = { toasts: [] };
+
+function dispatch(action: Action) {
+  memoryState = reducer(memoryState, action);
+  listeners.forEach((listener) => {
+    listener(memoryState);
+  });
+}
+
+type Toast = Omit<ToasterToast, "id">;
+
+function toast({ ...props }: Toast) {
+  const id = genId();
+
+  const update = (props: ToasterToast) =>
+    dispatch({
+      type: "UPDATE_TOAST",
+      toast: { ...props, id },
+    });
+  const dismiss = () => dispatch({ type: "DISMISS_TOAST", toastId: id });
+
+  dispatch({
+    type: "ADD_TOAST",
+    toast: {
+      ...props,
+      id,
+      open: true,
+      onOpenChange: (open) => {
+        if (!open) dismiss();
+      },
+    },
+  });
+
+  return {
+    id: id,
+    dismiss,
+    update,
+  };
+}
+
+function useToast() {
+  const [state, setState] = React.useState<State>(memoryState);
+
+  React.useEffect(() => {
+    listeners.push(setState);
+    return () => {
+      const index = listeners.indexOf(setState);
+      if (index > -1) {
+        listeners.splice(index, 1);
+      }
+    };
+  }, [state]);
+
+  return {
+    ...state,
+    toast,
+    dismiss: (toastId?: string) => dispatch({ type: "DISMISS_TOAST", toastId }),
+  };
+}
+
+export { useToast, toast };

src/hooks/usePermissions.ts

@@ -0,0 +1,54 @@
+import { useQuery } from "@tanstack/react-query";
+import { useAuth } from "@/contexts/AuthContext";
+import { entitiesService } from "@/services/entities.service";
+
+interface UsePermissionsReturn {
+  permissions: string[];
+  isLoading: boolean;
+  hasPermission: (permission: string) => boolean;
+  hasAnyPermission: (permissions: string[]) => boolean;
+  hasAllPermissions: (permissions: string[]) => boolean;
+  isAdmin: boolean;
+  isDeveloper: boolean;
+}
+
+export function usePermissions(entityId?: number): UsePermissionsReturn {
+  const { user } = useAuth();
+
+  const activeEntityId = entityId ?? user?.entities?.[0]?.id;
+
+  const { data: permissions = [], isLoading } = useQuery({
+    queryKey: ["permissions", activeEntityId],
+    queryFn: () => entitiesService.getPermissions(activeEntityId!),
+    enabled: !!activeEntityId && !!user,
+    staleTime: 10 * 60 * 1000,
+  });
+
+  const isAdmin = user?.user_type === "admin" || user?.user_type === "developer";
+  const isDeveloper = user?.user_type === "developer";
+
+  const hasPermission = (permission: string): boolean => {
+    if (isAdmin) return true;
+    return permissions.includes(permission);
+  };
+
+  const hasAnyPermission = (perms: string[]): boolean => {
+    if (isAdmin) return true;
+    return perms.some((p) => permissions.includes(p));
+  };
+
+  const hasAllPermissions = (perms: string[]): boolean => {
+    if (isAdmin) return true;
+    return perms.every((p) => permissions.includes(p));
+  };
+
+  return {
+    permissions,
+    isLoading,
+    hasPermission,
+    hasAnyPermission,
+    hasAllPermissions,
+    isAdmin,
+    isDeveloper,
+  };
+}

src/index.css

@@ -0,0 +1,122 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+  :root {
+    --background: 195 20% 97%;
+    --foreground: 200 50% 10%;
+
+    --card: 0 0% 100%;
+    --card-foreground: 200 50% 10%;
+
+    --popover: 0 0% 100%;
+    --popover-foreground: 200 50% 10%;
+
+    --primary: 192 82% 32%;
+    --primary-foreground: 0 0% 100%;
+
+    --secondary: 195 20% 94%;
+    --secondary-foreground: 200 50% 10%;
+
+    --muted: 195 16% 93%;
+    --muted-foreground: 200 10% 46%;
+
+    --accent: 187 72% 93%;
+    --accent-foreground: 192 82% 25%;
+
+    --destructive: 0 72% 51%;
+    --destructive-foreground: 0 0% 100%;
+
+    --success: 142 71% 45%;
+    --success-foreground: 0 0% 100%;
+
+    --warning: 38 92% 50%;
+    --warning-foreground: 0 0% 100%;
+
+    --info: 199 89% 48%;
+    --info-foreground: 0 0% 100%;
+
+    --border: 195 16% 90%;
+    --input: 195 16% 90%;
+    --ring: 192 82% 32%;
+
+    --radius: 0.625rem;
+
+    --sidebar-background: 201 65% 11%;
+    --sidebar-foreground: 195 20% 95%;
+    --sidebar-primary: 187 72% 55%;
+    --sidebar-primary-foreground: 0 0% 100%;
+    --sidebar-accent: 201 50% 18%;
+    --sidebar-accent-foreground: 187 72% 70%;
+    --sidebar-border: 201 50% 16%;
+    --sidebar-ring: 187 72% 55%;
+  }
+
+  .dark {
+    --background: 201 50% 6%;
+    --foreground: 195 20% 95%;
+
+    --card: 201 40% 10%;
+    --card-foreground: 195 20% 95%;
+
+    --popover: 201 40% 10%;
+    --popover-foreground: 195 20% 95%;
+
+    --primary: 187 72% 45%;
+    --primary-foreground: 0 0% 100%;
+
+    --secondary: 201 30% 16%;
+    --secondary-foreground: 195 20% 95%;
+
+    --muted: 201 30% 16%;
+    --muted-foreground: 195 10% 60%;
+
+    --accent: 192 50% 18%;
+    --accent-foreground: 187 72% 70%;
+
+    --destructive: 0 62% 40%;
+    --destructive-foreground: 0 0% 100%;
+
+    --success: 142 50% 35%;
+    --success-foreground: 0 0% 100%;
+
+    --warning: 38 70% 45%;
+    --warning-foreground: 0 0% 100%;
+
+    --info: 199 70% 40%;
+    --info-foreground: 0 0% 100%;
+
+    --border: 201 30% 18%;
+    --input: 201 30% 18%;
+    --ring: 187 72% 45%;
+
+    --sidebar-background: 201 60% 7%;
+    --sidebar-foreground: 195 20% 90%;
+    --sidebar-primary: 187 72% 50%;
+    --sidebar-primary-foreground: 0 0% 100%;
+    --sidebar-accent: 201 50% 14%;
+    --sidebar-accent-foreground: 187 72% 70%;
+    --sidebar-border: 201 50% 12%;
+    --sidebar-ring: 187 72% 50%;
+  }
+}
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+
+  body {
+    @apply bg-background text-foreground antialiased;
+    font-family: 'Inter', system-ui, sans-serif;
+  }
+
+  h1, h2, h3, h4, h5, h6 {
+    font-family: 'DM Sans', system-ui, sans-serif;
+  }
+
+  code, pre {
+    font-family: 'JetBrains Mono', monospace;
+  }
+}

src/lib/api-client.ts

@@ -0,0 +1,126 @@
+const BASE_URL = import.meta.env.VITE_API_BASE_URL ?? "/api";
+
+export class ApiError extends Error {
+  constructor(
+    public status: number,
+    public statusText: string,
+    public data: unknown,
+  ) {
+    super(`${status} ${statusText}`);
+    this.name = "ApiError";
+  }
+}
+
+function getToken(): string | null {
+  return localStorage.getItem("encoach_token");
+}
+
+export function setToken(token: string): void {
+  localStorage.setItem("encoach_token", token);
+}
+
+export function clearToken(): void {
+  localStorage.removeItem("encoach_token");
+}
+
+async function handleResponse<T>(response: Response): Promise<T> {
+  if (response.status === 401) {
+    clearToken();
+    window.location.href = "/login";
+    throw new ApiError(401, "Unauthorized", null);
+  }
+
+  const data = await response.json().catch(() => null);
+
+  if (!response.ok) {
+    throw new ApiError(response.status, response.statusText, data);
+  }
+
+  return data as T;
+}
+
+function buildHeaders(extra?: Record<string, string>): Record<string, string> {
+  const headers: Record<string, string> = {
+    "Content-Type": "application/json",
+    ...extra,
+  };
+
+  const token = getToken();
+  if (token) {
+    headers["Authorization"] = `Bearer ${token}`;
+  }
+
+  return headers;
+}
+
+function buildUrl(path: string, params?: Record<string, string | number | boolean | undefined>): string {
+  const url = new URL(`${BASE_URL}${path}`, window.location.origin);
+  if (params) {
+    Object.entries(params).forEach(([key, value]) => {
+      if (value !== undefined) {
+        url.searchParams.set(key, String(value));
+      }
+    });
+  }
+  return url.toString();
+}
+
+export const api = {
+  async get<T>(path: string, params?: Record<string, string | number | boolean | undefined>): Promise<T> {
+    const res = await fetch(buildUrl(path, params), {
+      method: "GET",
+      headers: buildHeaders(),
+    });
+    return handleResponse<T>(res);
+  },
+
+  async post<T>(path: string, body?: unknown): Promise<T> {
+    const res = await fetch(buildUrl(path), {
+      method: "POST",
+      headers: buildHeaders(),
+      body: body ? JSON.stringify(body) : undefined,
+    });
+    return handleResponse<T>(res);
+  },
+
+  async patch<T>(path: string, body?: unknown): Promise<T> {
+    const res = await fetch(buildUrl(path), {
+      method: "PATCH",
+      headers: buildHeaders(),
+      body: body ? JSON.stringify(body) : undefined,
+    });
+    return handleResponse<T>(res);
+  },
+
+  async put<T>(path: string, body?: unknown): Promise<T> {
+    const res = await fetch(buildUrl(path), {
+      method: "PUT",
+      headers: buildHeaders(),
+      body: body ? JSON.stringify(body) : undefined,
+    });
+    return handleResponse<T>(res);
+  },
+
+  async delete<T>(path: string): Promise<T> {
+    const res = await fetch(buildUrl(path), {
+      method: "DELETE",
+      headers: buildHeaders(),
+    });
+    return handleResponse<T>(res);
+  },
+
+  async upload<T>(path: string, formData: FormData): Promise<T> {
+    const token = getToken();
+    const headers: Record<string, string> = {};
+    if (token) {
+      headers["Authorization"] = `Bearer ${token}`;
+    }
+
+    const res = await fetch(buildUrl(path), {
+      method: "POST",
+      headers,
+      body: formData,
+    });
+    return handleResponse<T>(res);
+  },
+};

src/lib/query-client.ts

@@ -0,0 +1,19 @@
+import { QueryClient } from "@tanstack/react-query";
+import { ApiError } from "./api-client";
+
+export const queryClient = new QueryClient({
+  defaultOptions: {
+    queries: {
+      staleTime: 5 * 60 * 1000,
+      retry: (failureCount, error) => {
+        if (error instanceof ApiError && error.status === 401) return false;
+        if (error instanceof ApiError && error.status === 404) return false;
+        return failureCount < 2;
+      },
+      refetchOnWindowFocus: false,
+    },
+    mutations: {
+      retry: false,
+    },
+  },
+});

src/lib/utils.ts

@@ -0,0 +1,6 @@
+import { clsx, type ClassValue } from "clsx";
+import { twMerge } from "tailwind-merge";
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs));
+}

src/main.tsx

@@ -0,0 +1,5 @@
+import { createRoot } from "react-dom/client";
+import App from "./App.tsx";
+import "./index.css";
+
+createRoot(document.getElementById("root")!).render(<App />);

src/pages/AdminDashboard.tsx

@@ -0,0 +1,188 @@
+import { Link } from "react-router-dom";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Badge } from "@/components/ui/badge";
+import { Users, GraduationCap, Building2, UserCog, BarChart3, School, Building, TrendingUp } from "lucide-react";
+import AiInsightsPanel from "@/components/ai/AiInsightsPanel";
+
+const statCards = [
+  { label: "Students", count: 2847, icon: GraduationCap, color: "bg-primary/10 text-primary" },
+  { label: "Teachers", count: 156, icon: UserCog, color: "bg-info/10 text-info" },
+  { label: "Corporates", count: 42, icon: Building2, color: "bg-warning/10 text-warning" },
+  { label: "Master Corporates", count: 8, icon: Building, color: "bg-success/10 text-success" },
+];
+
+const shortcuts = [
+  { label: "Student Performance", count: 1243, url: "/student-performance", icon: BarChart3 },
+  { label: "Classrooms", count: 89, url: "/classrooms", icon: School },
+  { label: "Entities", count: 50, url: "/entities", icon: Building2 },
+  { label: "Entity Statistics", count: 12, url: "/stats-corporate", icon: TrendingUp },
+];
+
+const latestStudents = [
+  { name: "Sarah Johnson", email: "sarah.j@email.com", level: "B2" },
+  { name: "Ahmed Hassan", email: "ahmed.h@email.com", level: "A2" },
+  { name: "Maria Garcia", email: "maria.g@email.com", level: "C1" },
+  { name: "Li Wei", email: "li.w@email.com", level: "B1" },
+  { name: "Emma Brown", email: "emma.b@email.com", level: "A1" },
+];
+
+const latestTeachers = [
+  { name: "Dr. James Smith", email: "j.smith@encoach.com", subject: "IELTS Writing" },
+  { name: "Prof. Anna Lee", email: "a.lee@encoach.com", subject: "IELTS Speaking" },
+  { name: "Mr. David Kim", email: "d.kim@encoach.com", subject: "IELTS Reading" },
+];
+
+const topStudents = [
+  { name: "Sarah Johnson", level: "C1", score: 8.5 },
+  { name: "Maria Garcia", level: "C1", score: 8.0 },
+  { name: "Emma Brown", level: "B2", score: 7.5 },
+  { name: "John Park", level: "B2", score: 7.0 },
+  { name: "Li Wei", level: "B1", score: 6.5 },
+];
+
+const topExamStudents = [
+  { name: "Ahmed Hassan", exams: 42 },
+  { name: "Sarah Johnson", exams: 38 },
+  { name: "Li Wei", exams: 35 },
+  { name: "Maria Garcia", exams: 31 },
+  { name: "Emma Brown", exams: 28 },
+];
+
+export default function AdminDashboard() {
+  return (
+    <div className="space-y-6">
+      <div>
+        <h1 className="text-2xl font-bold tracking-tight">Admin Dashboard</h1>
+        <p className="text-muted-foreground">Overview of platform activity and user statistics.</p>
+      </div>
+
+      {/* Stat Cards */}
+      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
+        {statCards.map((s) => (
+          <Card key={s.label} className="border-0 shadow-sm">
+            <CardContent className="p-5 flex items-center gap-4">
+              <div className={`h-12 w-12 rounded-xl flex items-center justify-center ${s.color}`}>
+                <s.icon className="h-6 w-6" />
+              </div>
+              <div>
+                <p className="text-2xl font-bold">{s.count.toLocaleString()}</p>
+                <p className="text-sm text-muted-foreground">{s.label}</p>
+              </div>
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+
+      {/* AI Insights */}
+      <AiInsightsPanel />
+
+      {/* Shortcuts */}
+      <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-4">
+        {shortcuts.map((s) => (
+          <Link key={s.label} to={s.url}>
+            <Card className="border-0 shadow-sm hover:shadow-md transition-shadow cursor-pointer">
+              <CardContent className="p-5 flex items-center justify-between">
+                <div className="flex items-center gap-3">
+                  <s.icon className="h-5 w-5 text-muted-foreground" />
+                  <span className="text-sm font-medium">{s.label}</span>
+                </div>
+                <Badge variant="secondary">{s.count}</Badge>
+              </CardContent>
+            </Card>
+          </Link>
+        ))}
+      </div>
+
+      <div className="grid grid-cols-1 lg:grid-cols-2 gap-6">
+        {/* Latest Students */}
+        <Card className="border-0 shadow-sm">
+          <CardHeader className="pb-3">
+            <CardTitle className="text-base font-semibold">Latest Students</CardTitle>
+          </CardHeader>
+          <CardContent className="space-y-3">
+            {latestStudents.map((s) => (
+              <div key={s.email} className="flex items-center justify-between">
+                <div className="flex items-center gap-3">
+                  <div className="h-8 w-8 rounded-full bg-primary/10 flex items-center justify-center text-xs font-semibold text-primary">
+                    {s.name.split(" ").map(n => n[0]).join("")}
+                  </div>
+                  <div>
+                    <p className="text-sm font-medium">{s.name}</p>
+                    <p className="text-xs text-muted-foreground">{s.email}</p>
+                  </div>
+                </div>
+                <Badge variant="outline">{s.level}</Badge>
+              </div>
+            ))}
+          </CardContent>
+        </Card>
+
+        {/* Latest Teachers */}
+        <Card className="border-0 shadow-sm">
+          <CardHeader className="pb-3">
+            <CardTitle className="text-base font-semibold">Latest Teachers</CardTitle>
+          </CardHeader>
+          <CardContent className="space-y-3">
+            {latestTeachers.map((t) => (
+              <div key={t.email} className="flex items-center justify-between">
+                <div className="flex items-center gap-3">
+                  <div className="h-8 w-8 rounded-full bg-info/10 flex items-center justify-center text-xs font-semibold text-info">
+                    {t.name.split(" ").map(n => n[0]).join("").slice(0, 2)}
+                  </div>
+                  <div>
+                    <p className="text-sm font-medium">{t.name}</p>
+                    <p className="text-xs text-muted-foreground">{t.email}</p>
+                  </div>
+                </div>
+                <Badge variant="outline">{t.subject}</Badge>
+              </div>
+            ))}
+          </CardContent>
+        </Card>
+
+        {/* Top Students by Level */}
+        <Card className="border-0 shadow-sm">
+          <CardHeader className="pb-3">
+            <CardTitle className="text-base font-semibold">🏆 Highest Level Students</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <div className="space-y-3">
+              {topStudents.map((s, i) => (
+                <div key={s.name} className="flex items-center justify-between">
+                  <div className="flex items-center gap-3">
+                    <span className="text-sm font-bold text-muted-foreground w-5">#{i + 1}</span>
+                    <p className="text-sm font-medium">{s.name}</p>
+                  </div>
+                  <div className="flex items-center gap-2">
+                    <Badge variant="outline">{s.level}</Badge>
+                    <span className="text-sm font-semibold">{s.score}</span>
+                  </div>
+                </div>
+              ))}
+            </div>
+          </CardContent>
+        </Card>
+
+        {/* Top Students by Exam Count */}
+        <Card className="border-0 shadow-sm">
+          <CardHeader className="pb-3">
+            <CardTitle className="text-base font-semibold">📊 Most Active Students</CardTitle>
+          </CardHeader>
+          <CardContent>
+            <div className="space-y-3">
+              {topExamStudents.map((s, i) => (
+                <div key={s.name} className="flex items-center justify-between">
+                  <div className="flex items-center gap-3">
+                    <span className="text-sm font-bold text-muted-foreground w-5">#{i + 1}</span>
+                    <p className="text-sm font-medium">{s.name}</p>
+                  </div>
+                  <Badge variant="secondary">{s.exams} exams</Badge>
+                </div>
+              ))}
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  );
+}

src/pages/ApprovalWorkflowsPage.tsx

@@ -0,0 +1,119 @@
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Input } from "@/components/ui/input";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Plus, CheckCircle, XCircle, Clock } from "lucide-react";
+import AiGradingAssistant from "@/components/ai/AiGradingAssistant";
+import { useToast } from "@/hooks/use-toast";
+
+const workflows = [
+  {
+    id: 1, name: "Exam Content Review", status: "In Progress",
+    steps: [
+      { name: "Initial Review", assignee: "Dr. Smith", status: "Approved" },
+      { name: "Quality Check", assignee: "Prof. Lee", status: "Pending" },
+      { name: "Final Approval", assignee: "Admin", status: "Waiting" },
+    ],
+  },
+  {
+    id: 2, name: "Rubric Approval", status: "Completed",
+    steps: [
+      { name: "Draft Review", assignee: "Mr. Kim", status: "Approved" },
+      { name: "Academic Board", assignee: "Dr. Smith", status: "Approved" },
+    ],
+  },
+  {
+    id: 3, name: "New Exam Structure", status: "Rejected",
+    steps: [
+      { name: "Content Review", assignee: "Prof. Lee", status: "Approved" },
+      { name: "Standards Check", assignee: "Dr. Smith", status: "Rejected" },
+    ],
+  },
+];
+
+const statusIcon = (s: string) => {
+  if (s === "Approved") return <CheckCircle className="h-4 w-4 text-success" />;
+  if (s === "Rejected") return <XCircle className="h-4 w-4 text-destructive" />;
+  return <Clock className="h-4 w-4 text-warning" />;
+};
+
+export default function ApprovalWorkflowsPage() {
+  const { toast } = useToast();
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">Approval Workflows</h1>
+          <p className="text-muted-foreground">Manage multi-step approval processes for exam content.</p>
+        </div>
+        <Dialog>
+          <DialogTrigger asChild>
+            <Button size="sm"><Plus className="h-4 w-4 mr-1" /> Create Workflow</Button>
+          </DialogTrigger>
+          <DialogContent>
+            <DialogHeader><DialogTitle>Create Workflow</DialogTitle></DialogHeader>
+            <div className="space-y-4">
+              <div className="space-y-2"><Label>Workflow Name</Label><Input placeholder="e.g. Exam Content Review" /></div>
+              <div className="space-y-2">
+                <Label>Step 1 — Assignee</Label>
+                <Select><SelectTrigger><SelectValue placeholder="Select assignee" /></SelectTrigger>
+                  <SelectContent><SelectItem value="smith">Dr. Smith</SelectItem><SelectItem value="lee">Prof. Lee</SelectItem><SelectItem value="kim">Mr. Kim</SelectItem></SelectContent>
+                </Select>
+              </div>
+              <div className="space-y-2">
+                <Label>Step 2 — Assignee</Label>
+                <Select><SelectTrigger><SelectValue placeholder="Select assignee" /></SelectTrigger>
+                  <SelectContent><SelectItem value="smith">Dr. Smith</SelectItem><SelectItem value="lee">Prof. Lee</SelectItem><SelectItem value="admin">Admin</SelectItem></SelectContent>
+                </Select>
+              </div>
+              <Button className="w-full">Create</Button>
+            </div>
+          </DialogContent>
+        </Dialog>
+      </div>
+
+      <div className="space-y-4">
+        {workflows.map((wf) => (
+          <Card key={wf.id} className="border-0 shadow-sm">
+            <CardHeader className="pb-3">
+              <div className="flex items-center justify-between">
+                <CardTitle className="text-base font-semibold">{wf.name}</CardTitle>
+                <Badge variant={wf.status === "Completed" ? "default" : wf.status === "Rejected" ? "destructive" : "secondary"}>{wf.status}</Badge>
+              </div>
+            </CardHeader>
+            <CardContent>
+              <div className="flex items-center gap-2">
+                {wf.steps.map((step, i) => (
+                  <div key={i} className="flex items-center gap-2">
+                    <div className="flex items-center gap-2 rounded-lg border p-3 bg-muted/30 min-w-[160px]">
+                      {statusIcon(step.status)}
+                      <div>
+                        <p className="text-sm font-medium">{step.name}</p>
+                        <p className="text-xs text-muted-foreground">{step.assignee}</p>
+                      </div>
+                    </div>
+                    {i < wf.steps.length - 1 && <div className="w-8 h-0.5 bg-border" />}
+                  </div>
+                ))}
+              </div>
+              {wf.status === "In Progress" && (
+                <div className="space-y-4 mt-4">
+                  <AiGradingAssistant onAccept={(marks, feedback) => {
+                    toast({ title: "AI Grade Accepted", description: `Marks: ${marks}/100 applied with AI feedback.` });
+                  }} />
+                  <div className="flex gap-2">
+                    <Button size="sm" variant="default">Approve</Button>
+                    <Button size="sm" variant="outline">Reject</Button>
+                  </div>
+                </div>
+              )}
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+    </div>
+  );
+}

src/pages/AssignmentsPage.tsx

@@ -0,0 +1,148 @@
+import { useState } from "react";
+import { Card, CardContent } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Checkbox } from "@/components/ui/checkbox";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Textarea } from "@/components/ui/textarea";
+import { Search, Plus, MoreHorizontal } from "lucide-react";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import AiWritingHelper from "@/components/ai/AiWritingHelper";
+
+const assignments = [
+  { id: 1, name: "IELTS Prep Q1 2025", modules: ["Reading", "Writing"], level: "B2", entity: "Acme Corp", endDate: "2025-03-31", threshold: 70, status: "Active" },
+  { id: 2, name: "Speaking Workshop", modules: ["Speaking"], level: "B1", entity: "Global Ltd", endDate: "2025-04-15", threshold: 60, status: "Active" },
+  { id: 3, name: "Full Mock Exam", modules: ["Reading", "Listening", "Writing", "Speaking"], level: "C1", entity: "Tech Co", endDate: "2025-05-01", threshold: 75, status: "Planned" },
+  { id: 4, name: "Listening Bootcamp", modules: ["Listening"], level: "A2", entity: "Acme Corp", endDate: "2025-01-31", threshold: 50, status: "Past" },
+  { id: 5, name: "Academic Writing", modules: ["Writing"], level: "B2", entity: "EduGroup", endDate: "2025-02-28", threshold: 65, status: "Archived" },
+];
+
+export default function AssignmentsPage() {
+  const [search, setSearch] = useState("");
+  const [writingDraft, setWritingDraft] = useState("");
+
+  const getStatusColor = (status: string) => {
+    switch (status) {
+      case "Active": return "default";
+      case "Planned": return "secondary";
+      case "Past": return "outline";
+      default: return "outline";
+    }
+  };
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">Assignments</h1>
+          <p className="text-muted-foreground">Create and manage exam assignments for entities.</p>
+        </div>
+        <Dialog>
+          <DialogTrigger asChild>
+            <Button size="sm"><Plus className="h-4 w-4 mr-1" /> Create Assignment</Button>
+          </DialogTrigger>
+          <DialogContent className="max-w-lg">
+            <DialogHeader><DialogTitle>Create Assignment</DialogTitle></DialogHeader>
+            <div className="space-y-4">
+              <div className="space-y-2"><Label>Assignment Name</Label><Input placeholder="e.g. IELTS Prep Q2 2025" /></div>
+              <div className="space-y-2">
+                <Label>Modules</Label>
+                <div className="flex flex-wrap gap-3">
+                  {["Reading", "Listening", "Writing", "Speaking"].map((m) => (
+                    <div key={m} className="flex items-center gap-2">
+                      <Checkbox id={m} /><Label htmlFor={m} className="text-sm font-normal">{m}</Label>
+                    </div>
+                  ))}
+                </div>
+              </div>
+              <div className="grid grid-cols-2 gap-3">
+                <div className="space-y-2">
+                  <Label>Level</Label>
+                  <Select><SelectTrigger><SelectValue placeholder="Level" /></SelectTrigger>
+                    <SelectContent>{["A1","A2","B1","B2","C1","C2"].map(l => <SelectItem key={l} value={l}>{l}</SelectItem>)}</SelectContent>
+                  </Select>
+                </div>
+                <div className="space-y-2">
+                  <Label>Entity</Label>
+                  <Select><SelectTrigger><SelectValue placeholder="Entity" /></SelectTrigger>
+                    <SelectContent>{["Acme Corp","Global Ltd","Tech Co"].map(e => <SelectItem key={e} value={e}>{e}</SelectItem>)}</SelectContent>
+                  </Select>
+                </div>
+              </div>
+              <div className="grid grid-cols-2 gap-3">
+                <div className="space-y-2"><Label>End Date</Label><Input type="date" /></div>
+                <div className="space-y-2"><Label>Threshold (%)</Label><Input type="number" placeholder="70" /></div>
+              </div>
+              <div className="space-y-2">
+                <Label>Writing sample (for AI helper)</Label>
+                <Textarea placeholder="Paste or type a short sample…" rows={4} value={writingDraft} onChange={(e) => setWritingDraft(e.target.value)} />
+              </div>
+              <AiWritingHelper text={writingDraft} task_type="ielts_writing" />
+              <Button className="w-full mt-3">Create Assignment</Button>
+            </div>
+          </DialogContent>
+        </Dialog>
+      </div>
+
+      <div className="relative max-w-sm">
+        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+        <Input placeholder="Search assignments..." className="pl-9" value={search} onChange={(e) => setSearch(e.target.value)} />
+      </div>
+
+      <Tabs defaultValue="Active">
+        <TabsList>
+          {["Active", "Planned", "Past", "Start Expired", "Archived"].map((t) => (
+            <TabsTrigger key={t} value={t}>{t}</TabsTrigger>
+          ))}
+        </TabsList>
+        {["Active", "Planned", "Past", "Start Expired", "Archived"].map((tab) => (
+          <TabsContent key={tab} value={tab} className="mt-4">
+            <Card className="border-0 shadow-sm">
+              <CardContent className="p-0">
+                <Table>
+                  <TableHeader>
+                    <TableRow>
+                      <TableHead>Name</TableHead><TableHead>Modules</TableHead><TableHead>Level</TableHead>
+                      <TableHead>Entity</TableHead><TableHead>End Date</TableHead><TableHead>Threshold</TableHead>
+                      <TableHead className="w-10"></TableHead>
+                    </TableRow>
+                  </TableHeader>
+                  <TableBody>
+                    {assignments.filter(a => a.status === tab).map((a) => (
+                      <TableRow key={a.id}>
+                        <TableCell className="font-medium">{a.name}</TableCell>
+                        <TableCell><div className="flex gap-1 flex-wrap">{a.modules.map(m => <Badge key={m} variant="outline" className="text-xs">{m}</Badge>)}</div></TableCell>
+                        <TableCell><Badge variant="secondary">{a.level}</Badge></TableCell>
+                        <TableCell>{a.entity}</TableCell>
+                        <TableCell>{a.endDate}</TableCell>
+                        <TableCell>{a.threshold}%</TableCell>
+                        <TableCell>
+                          <DropdownMenu>
+                            <DropdownMenuTrigger asChild><Button variant="ghost" size="icon" className="h-8 w-8"><MoreHorizontal className="h-4 w-4" /></Button></DropdownMenuTrigger>
+                            <DropdownMenuContent align="end">
+                              <DropdownMenuItem>Edit</DropdownMenuItem>
+                              <DropdownMenuItem>Archive</DropdownMenuItem>
+                              <DropdownMenuItem className="text-destructive">Delete</DropdownMenuItem>
+                            </DropdownMenuContent>
+                          </DropdownMenu>
+                        </TableCell>
+                      </TableRow>
+                    ))}
+                    {assignments.filter(a => a.status === tab).length === 0 && (
+                      <TableRow><TableCell colSpan={7} className="text-center py-8 text-muted-foreground">No {tab.toLowerCase()} assignments.</TableCell></TableRow>
+                    )}
+                  </TableBody>
+                </Table>
+              </CardContent>
+            </Card>
+          </TabsContent>
+        ))}
+      </Tabs>
+    </div>
+  );
+}

src/pages/ClassroomsPage.tsx

@@ -0,0 +1,91 @@
+import { useState } from "react";
+import { Card, CardContent } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Search, Plus, MoreHorizontal, Users } from "lucide-react";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import AiAlertBanner from "@/components/ai/AiAlertBanner";
+import AiBatchOptimizer from "@/components/ai/AiBatchOptimizer";
+
+const classrooms = [
+  { id: 1, name: "IELTS Prep — Acme Q1", students: 18, teachers: 2, entity: "Acme Corp", created: "2025-01-05" },
+  { id: 2, name: "Speaking Workshop B1", students: 12, teachers: 1, entity: "Global Ltd", created: "2025-01-20" },
+  { id: 3, name: "Writing Intensive C1", students: 8, teachers: 1, entity: "Tech Co", created: "2025-02-01" },
+  { id: 4, name: "General English A2", students: 24, teachers: 3, entity: "EduGroup", created: "2025-02-15" },
+];
+
+export default function ClassroomsPage() {
+  const [search, setSearch] = useState("");
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">Classrooms</h1>
+          <p className="text-muted-foreground">Create and manage virtual classrooms.</p>
+        </div>
+        <div className="flex gap-2">
+          <AiBatchOptimizer />
+          <Dialog>
+            <DialogTrigger asChild>
+              <Button size="sm"><Plus className="h-4 w-4 mr-1" /> Create Classroom</Button>
+          </DialogTrigger>
+          <DialogContent>
+            <DialogHeader><DialogTitle>Create Classroom</DialogTitle></DialogHeader>
+            <div className="space-y-4">
+              <div className="space-y-2"><Label>Classroom Name</Label><Input placeholder="e.g. IELTS Prep Group A" /></div>
+              <div className="space-y-2"><Label>Entity</Label><Input placeholder="Entity name" /></div>
+              <Button className="w-full">Create</Button>
+            </div>
+          </DialogContent>
+          </Dialog>
+        </div>
+      </div>
+
+      <AiAlertBanner />
+
+      <div className="relative max-w-sm">
+        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+        <Input placeholder="Search classrooms..." className="pl-9" value={search} onChange={(e) => setSearch(e.target.value)} />
+      </div>
+
+      <Card className="border-0 shadow-sm">
+        <CardContent className="p-0">
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>Name</TableHead><TableHead>Students</TableHead><TableHead>Teachers</TableHead>
+                <TableHead>Entity</TableHead><TableHead>Created</TableHead><TableHead className="w-10"></TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {classrooms.map((c) => (
+                <TableRow key={c.id}>
+                  <TableCell className="font-medium">{c.name}</TableCell>
+                  <TableCell><Badge variant="secondary"><Users className="h-3 w-3 mr-1" />{c.students}</Badge></TableCell>
+                  <TableCell>{c.teachers}</TableCell>
+                  <TableCell>{c.entity}</TableCell>
+                  <TableCell>{c.created}</TableCell>
+                  <TableCell>
+                    <DropdownMenu>
+                      <DropdownMenuTrigger asChild><Button variant="ghost" size="icon" className="h-8 w-8"><MoreHorizontal className="h-4 w-4" /></Button></DropdownMenuTrigger>
+                      <DropdownMenuContent align="end">
+                        <DropdownMenuItem>Edit</DropdownMenuItem>
+                        <DropdownMenuItem>Transfer Students</DropdownMenuItem>
+                        <DropdownMenuItem className="text-destructive">Delete</DropdownMenuItem>
+                      </DropdownMenuContent>
+                    </DropdownMenu>
+                  </TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

src/pages/EntitiesPage.tsx

@@ -0,0 +1,92 @@
+import { useState } from "react";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { Progress } from "@/components/ui/progress";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Search, Plus, Building2, Users, Calendar } from "lucide-react";
+import AiTipBanner from "@/components/ai/AiTipBanner";
+import AiInsightsPanel from "@/components/ai/AiInsightsPanel";
+
+const entities = [
+  { id: 1, name: "Acme Corp", licences: 50, used: 35, members: 35, expiry: "2026-01-01", status: "Active" },
+  { id: 2, name: "Global Ltd", licences: 100, used: 72, members: 72, expiry: "2025-12-15", status: "Active" },
+  { id: 3, name: "Tech Co", licences: 25, used: 12, members: 12, expiry: "2025-09-30", status: "Active" },
+  { id: 4, name: "EduGroup", licences: 200, used: 145, members: 145, expiry: "2026-06-01", status: "Active" },
+  { id: 5, name: "StartupXYZ", licences: 10, used: 10, members: 10, expiry: "2025-06-01", status: "Expired" },
+];
+
+export default function EntitiesPage() {
+  const [search, setSearch] = useState("");
+  const filtered = entities.filter(e => e.name.toLowerCase().includes(search.toLowerCase()));
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">Entities</h1>
+          <p className="text-muted-foreground">Manage corporate entities and licence allocation.</p>
+        </div>
+        <Dialog>
+          <DialogTrigger asChild>
+            <Button size="sm"><Plus className="h-4 w-4 mr-1" /> Create Entity</Button>
+          </DialogTrigger>
+          <DialogContent>
+            <DialogHeader><DialogTitle>Create Entity</DialogTitle></DialogHeader>
+            <div className="space-y-4">
+              <div className="space-y-2"><Label>Entity Name</Label><Input placeholder="Company Name" /></div>
+              <div className="space-y-2"><Label>Contact Email</Label><Input type="email" placeholder="admin@company.com" /></div>
+              <div className="space-y-2"><Label>Number of Licences</Label><Input type="number" placeholder="50" /></div>
+              <div className="space-y-2"><Label>Expiry Date</Label><Input type="date" /></div>
+              <Button className="w-full">Create</Button>
+            </div>
+          </DialogContent>
+        </Dialog>
+      </div>
+
+      <AiTipBanner context="entities" variant="recommendation" />
+
+      <AiInsightsPanel />
+
+      <div className="relative max-w-sm">
+        <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+        <Input placeholder="Search entities..." className="pl-9" value={search} onChange={(e) => setSearch(e.target.value)} />
+      </div>
+
+      <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
+        {filtered.map((entity) => (
+          <Card key={entity.id} className="border-0 shadow-sm hover:shadow-md transition-shadow">
+            <CardHeader className="pb-3">
+              <div className="flex items-center justify-between">
+                <CardTitle className="text-base font-semibold flex items-center gap-2">
+                  <Building2 className="h-4 w-4 text-primary" />
+                  {entity.name}
+                </CardTitle>
+                <Badge variant={entity.status === "Active" ? "default" : "destructive"}>{entity.status}</Badge>
+              </div>
+            </CardHeader>
+            <CardContent className="space-y-4">
+              <div>
+                <div className="flex justify-between text-sm mb-1">
+                  <span className="text-muted-foreground">Licence Utilisation</span>
+                  <span className="font-medium">{entity.used}/{entity.licences}</span>
+                </div>
+                <Progress value={(entity.used / entity.licences) * 100} className="h-2" />
+              </div>
+              <div className="flex items-center justify-between text-sm">
+                <div className="flex items-center gap-1 text-muted-foreground">
+                  <Users className="h-3.5 w-3.5" /> {entity.members} members
+                </div>
+                <div className="flex items-center gap-1 text-muted-foreground">
+                  <Calendar className="h-3.5 w-3.5" /> {entity.expiry}
+                </div>
+              </div>
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+    </div>
+  );
+}

src/pages/ExamPage.tsx

@@ -0,0 +1,54 @@
+import { Card, CardContent } from "@/components/ui/card";
+import { Badge } from "@/components/ui/badge";
+import { Button } from "@/components/ui/button";
+import { GraduationCap, Play, Sparkles } from "lucide-react";
+import AiTipBanner from "@/components/ai/AiTipBanner";
+
+export default function ExamPage() {
+  return (
+    <div className="flex flex-col items-center justify-center min-h-[70vh] gap-4 max-w-md mx-auto">
+      <AiTipBanner tip="Based on your practice history, focus on Reading Part 3 (sentence completion) — your accuracy there is 58% vs 82% average. Budget 20 min for the writing section." variant="recommendation" />
+
+      <Card className="border-0 shadow-sm w-full">
+        <CardContent className="p-8 text-center space-y-6">
+          <div className="mx-auto h-16 w-16 rounded-full bg-primary/10 flex items-center justify-center">
+            <GraduationCap className="h-8 w-8 text-primary" />
+          </div>
+          <div>
+            <h2 className="text-xl font-bold mb-1">Ready to Start?</h2>
+            <p className="text-muted-foreground text-sm">IELTS Academic Mock Exam</p>
+          </div>
+          <div className="space-y-2">
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">Student</span>
+              <span className="font-medium">Sarah Johnson</span>
+            </div>
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">Level</span>
+              <Badge variant="outline">B2</Badge>
+            </div>
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">Modules</span>
+              <span className="font-medium">4</span>
+            </div>
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">Duration</span>
+              <span className="font-medium">180 min</span>
+            </div>
+            <div className="flex justify-between text-sm">
+              <span className="text-muted-foreground">Mode</span>
+              <Badge variant="secondary">Practice</Badge>
+            </div>
+          </div>
+          <div className="rounded-lg bg-primary/5 border border-primary/20 p-3 text-left">
+            <p className="text-xs font-semibold text-primary flex items-center gap-1 mb-1"><Sparkles className="h-3 w-3" /> AI Pre-Exam Tip</p>
+            <p className="text-xs text-muted-foreground">Your last mock scored 7.5. To target 8.0, focus on time management in Writing Task 2 — you spent 45 min last time vs recommended 40 min.</p>
+          </div>
+          <Button className="w-full" size="lg">
+            <Play className="h-4 w-4 mr-2" /> Begin Exam
+          </Button>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

src/pages/ExamStructuresPage.tsx

@@ -0,0 +1,85 @@
+import { useState } from "react";
+import { Card, CardContent, CardHeader, CardTitle } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogTrigger } from "@/components/ui/dialog";
+import { Label } from "@/components/ui/label";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Search, Plus, Layers, Trash2 } from "lucide-react";
+import AiTipBanner from "@/components/ai/AiTipBanner";
+import AiCreationAssistant from "@/components/ai/AiCreationAssistant";
+
+const structures = [
+  { id: 1, name: "Standard IELTS Academic", entity: "Global", industry: "General", modules: ["Reading", "Listening", "Writing", "Speaking"] },
+  { id: 2, name: "Corporate English Assessment", entity: "Acme Corp", industry: "Technology", modules: ["Reading", "Writing", "Speaking"] },
+  { id: 3, name: "Hospitality English Test", entity: "EduGroup", industry: "Hospitality", modules: ["Listening", "Speaking"] },
+  { id: 4, name: "Medical English Proficiency", entity: "Global", industry: "Healthcare", modules: ["Reading", "Listening", "Writing", "Speaking"] },
+];
+
+export default function ExamStructuresPage() {
+  const [search, setSearch] = useState("");
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">Exam Structures</h1>
+          <p className="text-muted-foreground">Define exam structure templates by entity and industry.</p>
+        </div>
+        <div className="flex gap-2">
+          <AiCreationAssistant type="exam" />
+          <Dialog>
+            <DialogTrigger asChild>
+              <Button size="sm"><Plus className="h-4 w-4 mr-1" /> Create Structure</Button>
+            </DialogTrigger>
+            <DialogContent>
+              <DialogHeader><DialogTitle>Create Exam Structure</DialogTitle></DialogHeader>
+              <div className="space-y-4">
+                <div className="space-y-2"><Label>Structure Name</Label><Input placeholder="e.g. Corporate Writing Test" /></div>
+                <div className="grid grid-cols-2 gap-3">
+                  <div className="space-y-2"><Label>Entity</Label><Select><SelectTrigger><SelectValue placeholder="Entity" /></SelectTrigger><SelectContent><SelectItem value="global">Global</SelectItem><SelectItem value="acme">Acme Corp</SelectItem></SelectContent></Select></div>
+                  <div className="space-y-2"><Label>Industry</Label><Select><SelectTrigger><SelectValue placeholder="Industry" /></SelectTrigger><SelectContent><SelectItem value="general">General</SelectItem><SelectItem value="tech">Technology</SelectItem><SelectItem value="health">Healthcare</SelectItem></SelectContent></Select></div>
+                </div>
+                <Button className="w-full">Create</Button>
+              </div>
+            </DialogContent>
+          </Dialog>
+        </div>
+      </div>
+
+      <AiTipBanner context="exam-structures" variant="insight" />
+
+      <div className="flex gap-3 items-center">
+        <div className="relative flex-1 max-w-sm">
+          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+          <Input placeholder="Search structures..." className="pl-9" value={search} onChange={(e) => setSearch(e.target.value)} />
+        </div>
+        <Select><SelectTrigger className="w-[140px]"><SelectValue placeholder="Entity" /></SelectTrigger><SelectContent><SelectItem value="all">All</SelectItem></SelectContent></Select>
+        <Select><SelectTrigger className="w-[140px]"><SelectValue placeholder="Industry" /></SelectTrigger><SelectContent><SelectItem value="all">All</SelectItem></SelectContent></Select>
+      </div>
+
+      <div className="grid grid-cols-1 md:grid-cols-2 gap-4">
+        {structures.map((s) => (
+          <Card key={s.id} className="border-0 shadow-sm">
+            <CardHeader className="pb-3">
+              <div className="flex items-center justify-between">
+                <CardTitle className="text-base font-semibold flex items-center gap-2">
+                  <Layers className="h-4 w-4 text-primary" />{s.name}
+                </CardTitle>
+                <Button variant="ghost" size="icon" className="h-8 w-8 text-destructive"><Trash2 className="h-4 w-4" /></Button>
+              </div>
+            </CardHeader>
+            <CardContent>
+              <div className="flex items-center gap-4 text-sm text-muted-foreground mb-3">
+                <span>Entity: <span className="text-foreground font-medium">{s.entity}</span></span>
+                <span>Industry: <span className="text-foreground font-medium">{s.industry}</span></span>
+              </div>
+              <div className="flex gap-1.5 flex-wrap">{s.modules.map(m => <Badge key={m} variant="outline">{m}</Badge>)}</div>
+            </CardContent>
+          </Card>
+        ))}
+      </div>
+    </div>
+  );
+}

src/pages/ExamsListPage.tsx

@@ -0,0 +1,92 @@
+import { useState } from "react";
+import { Card, CardContent } from "@/components/ui/card";
+import { Input } from "@/components/ui/input";
+import { Button } from "@/components/ui/button";
+import { Badge } from "@/components/ui/badge";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from "@/components/ui/table";
+import { Search, MoreHorizontal, Lock, Unlock } from "lucide-react";
+import { DropdownMenu, DropdownMenuContent, DropdownMenuItem, DropdownMenuTrigger } from "@/components/ui/dropdown-menu";
+import AiTipBanner from "@/components/ai/AiTipBanner";
+import AiCreationAssistant from "@/components/ai/AiCreationAssistant";
+
+const exams = [
+  { id: "EX-001", title: "IELTS Academic Mock 1", createdBy: "Dr. Smith", modules: 4, rubric: "Linked", difficulty: "Hard", exercises: 40, timer: "180 min", access: "Public", date: "2025-01-10" },
+  { id: "EX-002", title: "Reading Comprehension B2", createdBy: "Prof. Lee", modules: 1, rubric: "Linked", difficulty: "Medium", exercises: 12, timer: "60 min", access: "Private", date: "2025-01-18" },
+  { id: "EX-003", title: "Listening Practice A2", createdBy: "Mr. Kim", modules: 1, rubric: "Pending", difficulty: "Easy", exercises: 10, timer: "30 min", access: "Public", date: "2025-02-05" },
+  { id: "EX-004", title: "Writing Task 1 & 2", createdBy: "Dr. Smith", modules: 1, rubric: "Linked", difficulty: "Hard", exercises: 2, timer: "60 min", access: "Public", date: "2025-02-12" },
+  { id: "EX-005", title: "Speaking Interview Sim", createdBy: "Prof. Lee", modules: 1, rubric: "Linked", difficulty: "Medium", exercises: 3, timer: "15 min", access: "Private", date: "2025-02-20" },
+  { id: "EX-006", title: "Full Mock C1", createdBy: "Mr. Kim", modules: 4, rubric: "Linked", difficulty: "Very Hard", exercises: 48, timer: "180 min", access: "Public", date: "2025-03-01" },
+];
+
+export default function ExamsListPage() {
+  const [search, setSearch] = useState("");
+
+  return (
+    <div className="space-y-6">
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold tracking-tight">Exams List</h1>
+          <p className="text-muted-foreground">Browse and manage all exam content.</p>
+        </div>
+        <AiCreationAssistant type="exam" />
+      </div>
+
+      <AiTipBanner context="exams-list" variant="insight" />
+
+      <div className="flex flex-wrap gap-3 items-center">
+        <div className="relative flex-1 max-w-sm">
+          <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
+          <Input placeholder="Search by ID or title..." className="pl-9" value={search} onChange={(e) => setSearch(e.target.value)} />
+        </div>
+        <Select><SelectTrigger className="w-[140px]"><SelectValue placeholder="Module" /></SelectTrigger>
+          <SelectContent>{["All","Reading","Listening","Writing","Speaking"].map(m => <SelectItem key={m} value={m}>{m}</SelectItem>)}</SelectContent>
+        </Select>
+        <Select><SelectTrigger className="w-[120px]"><SelectValue placeholder="Level" /></SelectTrigger>
+          <SelectContent>{["All","A1","A2","B1","B2","C1","C2"].map(l => <SelectItem key={l} value={l}>{l}</SelectItem>)}</SelectContent>
+        </Select>
+      </div>
+
+      <Card className="border-0 shadow-sm">
+        <CardContent className="p-0">
+          <Table>
+            <TableHeader>
+              <TableRow>
+                <TableHead>ID</TableHead><TableHead>Title</TableHead><TableHead>Created By</TableHead>
+                <TableHead>Modules</TableHead><TableHead>Rubric</TableHead><TableHead>Difficulty</TableHead>
+                <TableHead>Exercises</TableHead><TableHead>Timer</TableHead><TableHead>Access</TableHead>
+                <TableHead>Date</TableHead><TableHead className="w-10"></TableHead>
+              </TableRow>
+            </TableHeader>
+            <TableBody>
+              {exams.map((exam) => (
+                <TableRow key={exam.id}>
+                  <TableCell className="font-mono text-xs">{exam.id}</TableCell>
+                  <TableCell className="font-medium">{exam.title}</TableCell>
+                  <TableCell>{exam.createdBy}</TableCell>
+                  <TableCell><Badge variant="secondary">{exam.modules}</Badge></TableCell>
+                  <TableCell><Badge variant={exam.rubric === "Linked" ? "default" : "outline"}>{exam.rubric}</Badge></TableCell>
+                  <TableCell>{exam.difficulty}</TableCell>
+                  <TableCell>{exam.exercises}</TableCell>
+                  <TableCell>{exam.timer}</TableCell>
+                  <TableCell>{exam.access === "Public" ? <Unlock className="h-4 w-4 text-success" /> : <Lock className="h-4 w-4 text-muted-foreground" />}</TableCell>
+                  <TableCell>{exam.date}</TableCell>
+                  <TableCell>
+                    <DropdownMenu>
+                      <DropdownMenuTrigger asChild><Button variant="ghost" size="icon" className="h-8 w-8"><MoreHorizontal className="h-4 w-4" /></Button></DropdownMenuTrigger>
+                      <DropdownMenuContent align="end">
+                        <DropdownMenuItem>Edit</DropdownMenuItem>
+                        <DropdownMenuItem>Load</DropdownMenuItem>
+                        <DropdownMenuItem>{exam.access === "Public" ? "Set Private" : "Set Public"}</DropdownMenuItem>
+                      </DropdownMenuContent>
+                    </DropdownMenu>
+                  </TableCell>
+                </TableRow>
+              ))}
+            </TableBody>
+          </Table>
+        </CardContent>
+      </Card>
+    </div>
+  );
+}

src/pages/ForgotPassword.tsx

@@ -0,0 +1,59 @@
+import { useState } from "react";
+import { Link } from "react-router-dom";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { GraduationCap, ArrowLeft, CheckCircle } from "lucide-react";
+
+export default function ForgotPassword() {
+  const [sent, setSent] = useState(false);
+
+  return (
+    <div className="min-h-screen flex items-center justify-center bg-background p-4">
+      <div className="w-full max-w-md">
+        <div className="flex items-center justify-center gap-2 mb-8">
+          <div className="h-10 w-10 rounded-xl bg-primary flex items-center justify-center">
+            <GraduationCap className="h-6 w-6 text-primary-foreground" />
+          </div>
+          <h1 className="text-2xl font-bold tracking-tight">EnCoach</h1>
+        </div>
+
+        <Card className="shadow-lg border-0 bg-card">
+          <CardHeader className="text-center pb-4">
+            {sent ? (
+              <>
+                <div className="mx-auto mb-2 h-12 w-12 rounded-full bg-success/10 flex items-center justify-center">
+                  <CheckCircle className="h-6 w-6 text-success" />
+                </div>
+                <CardTitle className="text-xl">Check your email</CardTitle>
+                <CardDescription>We've sent a password reset link to your email address.</CardDescription>
+              </>
+            ) : (
+              <>
+                <CardTitle className="text-xl">Forgot password?</CardTitle>
+                <CardDescription>Enter your email and we'll send you a reset link.</CardDescription>
+              </>
+            )}
+          </CardHeader>
+          <CardContent>
+            {!sent ? (
+              <form onSubmit={(e) => { e.preventDefault(); setSent(true); }} className="space-y-4">
+                <div className="space-y-2">
+                  <Label htmlFor="email">Email</Label>
+                  <Input id="email" type="email" placeholder="your@email.com" />
+                </div>
+                <Button type="submit" className="w-full">Send Reset Link</Button>
+              </form>
+            ) : null}
+            <div className="mt-6 text-center">
+              <Link to="/login" className="inline-flex items-center gap-1 text-sm text-primary hover:underline">
+                <ArrowLeft className="h-3 w-3" /> Back to sign in
+              </Link>
+            </div>
+          </CardContent>
+        </Card>
+      </div>
+    </div>
+  );
+}