feat(timesheet): improve inline edit autosave

src/App.tsx

@@ -5,6 +5,7 @@ import { LanguageProvider } from "./components/LanguageProvider"
 import { Toaster } from "./components/ui/toaster"
 import { Navbar } from "./components/Navbar"
 import { Sidebar } from './components/Sidebar';
+import { AppProvider } from "./context/AppContext"
 import { NotificationsProvider } from "./context/NotificationsContext"
 import { WorkspaceProvider } from "./context/WorkspaceContext"
 import Auth from "./pages/Auth"
@@ -17,8 +18,6 @@ import WorkspaceDetail from "./pages/WorkspaceDetail"
 import EditWorkspace from "./pages/WorkspaceEdit"
 import Clients from "./pages/Clients"
 import { Projects } from "./pages/Projects"
-import ProjectCreate from "./pages/ProjectCreate"
-import ProjectEdit from "./pages/ProjectEdit"
 import Tags from "./pages/Tags"
 import Reports from "./pages/Reports"
 import Timesheet from "./pages/Timesheet"
@@ -26,7 +25,10 @@ import Logs from "./pages/Logs"
 import NotificationsPage from "./pages/Notifications"
 import RateLimitPage from "./pages/RateLimit"
 import Landing from "./pages/Landing"
+import About from "./pages/About"
+import NotFound from "./pages/NotFound"
 import { isRateLimitActive } from "./lib/rateLimit"
+import { getAccessToken } from "./lib/session"
 import { AuthFlowProvider } from "./context/AuthFlowContext"
 import { LoginMobilePage } from "./pages/auth/LoginMobilePage"
 import { LoginOtpPage } from "./pages/auth/LoginOtpPage"
@@ -64,10 +66,18 @@ const AppRedirect = () => {
     return <Navigate to="/rate-limit" replace />
   }
 
-  const isAuthenticated = !!localStorage.getItem("accessToken")  
+  const isAuthenticated = !!getAccessToken()
   return isAuthenticated ? <Navigate to="/timesheet" replace /> : <Navigate to="/auth" replace />
 }
 
+const AuthenticatedRedirectGuard = () => {
+  return getAccessToken() ? <Navigate to="/timesheet" replace /> : <Outlet />
+}
+
+const AuthRequiredGuard = () => {
+  return getAccessToken() ? <Outlet /> : <Navigate to="/auth" replace />
+}
+
 const RateLimitGuard = () => {
   const location = useLocation()
 
@@ -78,27 +88,38 @@ const RateLimitGuard = () => {
   return <Outlet />
 }
 
+const AuthLayout = () => (
+  <AuthFlowProvider>
+    <Auth />
+  </AuthFlowProvider>
+)
+
+const ProtectedAppLayout = () => (
+  <AppProvider>
+    <WorkspaceProvider>
+      <NotificationsProvider>
+        <MainLayout />
+      </NotificationsProvider>
+    </WorkspaceProvider>
+  </AppProvider>
+)
+
 const router = createBrowserRouter([
+  { path: "/", element: <Landing /> },
+  { path: "/about", element: <About /> },
+  { path: "/terms", element: <Terms /> },
+  { path: "/rate-limit", element: <RateLimitPage /> },
   {
     element: <RateLimitGuard />,
     children: [
+      { path: "/app", element: <AppRedirect /> },
+      { path: "/auth/google/callback", element: <GoogleAuthCallback /> },
       {
-        element: (
-          <WorkspaceProvider>
-            <Outlet />
-          </WorkspaceProvider>
-        ),
+        path: "/auth",
+        element: <AuthenticatedRedirectGuard />,
         children: [
-          { path: "/", element: <Landing /> },
-          { path: "/app", element: <AppRedirect /> },
-          { path: "/auth/google/callback", element: <GoogleAuthCallback /> },
           {
-            path: "/auth",
-            element: (
-              <AuthFlowProvider>
-                <Auth />
-              </AuthFlowProvider>
-            ),
+            element: <AuthLayout />,
             children: [
               { index: true, element: <Navigate to="/auth/login" replace /> },
               { path: "login", element: <LoginMobilePage /> },
@@ -112,10 +133,13 @@ const router = createBrowserRouter([
               { path: "forgot-password/password", element: <ForgotPasswordPasswordPage /> },
             ],
           },
-          { path: "/terms", element: <Terms /> },
-          { path: "/rate-limit", element: <RateLimitPage /> },
+        ],
+      },
+      {
+        element: <AuthRequiredGuard />,
+        children: [
           {
-            element: <MainLayout />,
+            element: <ProtectedAppLayout />,
             children: [
               { path: "/profile", element: <Profile /> },
               { path: "/timesheet", element: <Timesheet /> },
@@ -129,23 +153,20 @@ const router = createBrowserRouter([
               { path: "/workspaces/:id/edit", element: <EditWorkspace /> },
               { path: "/clients", element: <Clients /> },
               { path: "/projects", element: <Projects /> },
-              { path: "/projects/create", element: <ProjectCreate /> },
-              { path: "/projects/:id/edit", element: <ProjectEdit /> },
             ],
           },
         ],
       },
     ],
   },
+  { path: "*", element: <NotFound /> },
 ]);
 
 function App() {
   return (
     <ThemeProvider>
       <LanguageProvider>
-        <NotificationsProvider>
-          <RouterProvider router={router} />
-        </NotificationsProvider>
+        <RouterProvider router={router} />
         <Toaster />
       </LanguageProvider>
     </ThemeProvider>

src/api/client.ts

@@ -10,6 +10,7 @@ import {
   emitSessionChanged,
   getAccessToken,
   getRefreshToken,
+  isDemoSession,
 } from "../lib/session"
 
 let refreshRequest: Promise<string | null> | null = null
@@ -88,9 +89,10 @@ const normalizeJsonResponse = (response: Response) => {
 }
 
 const clearSessionAndRedirect = () => {
+  const redirectTarget = isDemoSession() ? "/" : "/auth"
   clearSessionTokens()
-  if (window.location.pathname !== "/auth") {
-    window.location.href = "/auth"
+  if (window.location.pathname !== redirectTarget) {
+    window.location.href = redirectTarget
   }
 }
 
@@ -145,6 +147,7 @@ const shouldAttemptRefresh = (endpoint: string) => {
     "/api/users/otp/send/",
     "/api/users/otp/login/",
     "/api/users/token/refresh/",
+    "/api/demo/start/",
   ].includes(normalizedEndpoint)
 }
 

src/api/clients.ts

@@ -5,6 +5,7 @@ export interface Client {
   id: string
   name: string
   notes?: string
+  thumbnail?: string | null
 }
 
 interface PaginatedResponse<T> {
@@ -36,14 +37,36 @@ export const getClients = async (
   });
 };
 
-export const createClient = async (workspaceId: string, data: { name: string; notes: string }) => {
-  const response = await authFetch("/api/clients/", {
-    method: "POST",
-    body: JSON.stringify({
-      workspace_id: workspaceId,
-      ...data,
-    }),
-  });
+const buildClientBody = (
+  workspaceId: string | null,
+  data: { name?: string; notes?: string; thumbnail?: File | null; clear_thumbnail?: boolean },
+) => {
+  const hasFile = data.thumbnail instanceof File;
+  const shouldClear = Boolean(data.clear_thumbnail);
+  if (!hasFile && !shouldClear) {
+    return {
+      body: JSON.stringify({
+        ...(workspaceId ? { workspace_id: workspaceId } : {}),
+        ...data,
+      }),
+    };
+  }
+
+  const formData = new FormData();
+  if (workspaceId) formData.append("workspace_id", workspaceId);
+  if (data.name !== undefined) formData.append("name", data.name);
+  if (data.notes !== undefined) formData.append("notes", data.notes);
+  if (data.thumbnail) formData.append("thumbnail", data.thumbnail);
+  if (shouldClear) formData.append("clear_thumbnail", "true");
+  return { body: formData };
+};
+
+export const createClient = async (workspaceId: string, data: { name: string; notes: string; thumbnail?: File | null }) => {
+  const requestBody = buildClientBody(workspaceId, data);
+  const response = await authFetch("/api/clients/", {
+    method: "POST",
+    body: requestBody.body,
+  });
   
   if (!response.ok) {
     const errorData = await response.json().catch(() => null);
@@ -54,11 +77,15 @@ export const createClient = async (workspaceId: string, data: { name: string; no
   return payload;
 };
 
-export const updateClient = async (id: string, data: { name?: string; notes?: string }) => {
-  const response = await authFetch(`/api/clients/${id}/`, {
-    method: "PATCH",
-    body: JSON.stringify(data),
-  });
+export const updateClient = async (
+  id: string,
+  data: { name?: string; notes?: string; thumbnail?: File | null; clear_thumbnail?: boolean },
+) => {
+  const requestBody = buildClientBody(null, data);
+  const response = await authFetch(`/api/clients/${id}/`, {
+    method: "PATCH",
+    body: requestBody.body,
+  });
 
   if (!response.ok) {
     const errorData = await response.json().catch(() => null);

src/api/contact.ts

@@ -0,0 +1,41 @@
+import { buildApiError, buildApiUrl } from "./client"
+
+const normalizeDigits = (value: string) =>
+  value
+    .replace(/[۰-۹]/g, (digit) => String("۰۱۲۳۴۵۶۷۸۹".indexOf(digit)))
+    .replace(/[٠-٩]/g, (digit) => String("٠١٢٣٤٥٦٧٨٩".indexOf(digit)))
+
+export interface ContactSubmissionPayload {
+  first_name: string
+  last_name: string
+  email: string
+  mobile: string
+  message: string
+}
+
+export interface ContactSubmissionResponse extends ContactSubmissionPayload {
+  id: string
+  status: string
+  created_at: string
+}
+
+export const submitContactForm = async (
+  payload: ContactSubmissionPayload,
+): Promise<ContactSubmissionResponse> => {
+  const response = await fetch(buildApiUrl("/api/contact/"), {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+    },
+    body: JSON.stringify({
+      ...payload,
+      mobile: normalizeDigits(payload.mobile),
+    }),
+  })
+
+  if (!response.ok) {
+    throw await buildApiError(response)
+  }
+
+  return response.json()
+}

src/api/demo.ts

@@ -0,0 +1,17 @@
+import { authFetch, buildApiError } from "./client"
+
+export interface DemoStartResponse {
+  access: string
+  refresh: string
+  workspace_id: string
+  expires_at: string
+  demo_environment_id: string
+}
+
+export const startDemo = async (): Promise<DemoStartResponse> => {
+  const response = await authFetch("/api/demo/start/", {
+    method: "POST",
+  })
+  if (!response.ok) throw await buildApiError(response)
+  return response.json()
+}

src/api/projects.ts

@@ -11,6 +11,7 @@ interface AuditUser {
 export interface ProjectClient {
   id: string;
   name: string;
+  thumbnail?: string | null;
 }
 
 export interface ProjectAccessRateValue {
@@ -25,6 +26,7 @@ export interface Project {
   name: string;
   description: string;
   color: string;
+  thumbnail?: string | null;
   created_at?: string;
   is_archived: boolean;
   is_deleted?: boolean;
@@ -60,10 +62,32 @@ export interface ProjectPayload {
   name: string;
   description: string;
   color: string;
-  is_archived: boolean;
-  workspace: string;
-  client: string | null;
-}
+  is_archived: boolean;
+  workspace: string;
+  client: string | null;
+  thumbnail?: File | null;
+  clear_thumbnail?: boolean;
+}
+
+const buildProjectBody = (data: Partial<ProjectPayload> & { workspace?: string; name?: string }) => {
+  const hasFile = data.thumbnail instanceof File;
+  const shouldClear = Boolean(data.clear_thumbnail);
+  if (!hasFile && !shouldClear) {
+    return { body: JSON.stringify(data) };
+  }
+
+  const formData = new FormData();
+  Object.entries(data).forEach(([key, value]) => {
+    if (value === undefined || value === null || key === "clear_thumbnail") return;
+    if (key === "thumbnail" && value instanceof File) {
+      formData.append(key, value);
+      return;
+    }
+    formData.append(key, String(value));
+  });
+  if (shouldClear) formData.append("clear_thumbnail", "true");
+  return { body: formData };
+};
 
 export const getProjects = async (
   workspaceId: string,
@@ -115,10 +139,11 @@ export const getProject = async (id: string) => {
 export const createProject = async (
   data: Partial<ProjectPayload> & { workspace: string; name: string }
 ) => {
-  const response = await authFetch("/api/projects/", {
-    method: "POST",
-    body: JSON.stringify(data),
-  });
+  const requestBody = buildProjectBody(data);
+  const response = await authFetch("/api/projects/", {
+    method: "POST",
+    body: requestBody.body,
+  });
 
   if (!response.ok) {
     const errorData = await response.json().catch(() => null);
@@ -133,10 +158,11 @@ export const updateProject = async (
   id: string,
   data: Partial<ProjectPayload>
 ) => {
-  const response = await authFetch(`/api/projects/${id}/`, {
-    method: "PATCH",
-    body: JSON.stringify(data),
-  });
+  const requestBody = buildProjectBody(data);
+  const response = await authFetch(`/api/projects/${id}/`, {
+    method: "PATCH",
+    body: requestBody.body,
+  });
 
   if (!response.ok) {
     const errorData = await response.json().catch(() => null);

src/api/timeEntries.ts

@@ -23,7 +23,10 @@ export interface TimeEntry {
   project_details: TimeEntryProjectDetails | null;
   description: string;
   start_time: string;
+  start_time_ms: number;
   end_time: string | null;
+  end_time_ms: number | null;
+  server_now_ms: number;
   duration: string | null;
   tags: string[];
   tag_details: TimeEntryTagDetails[];
@@ -56,6 +59,8 @@ interface GroupedTimeEntryResponse {
   offset: number;
   next_offset: number | null;
   has_more: boolean;
+  server_now_ms: number;
+  server_now: string;
   groups: TimeEntryGroupWeek[];
 }
 

src/components/CreateClientModal.tsx

@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useEffect, useState, type FormEvent } from "react";
 import { toast } from "sonner";
 import { createClient } from "../api/clients";
 import { useTranslation } from "../hooks/useTranslation";
@@ -17,18 +17,48 @@ interface CreateClientModalProps {
 export default function CreateClientModal({ isOpen, onClose, onSuccess, workspaceId }: CreateClientModalProps) {
   const { t } = useTranslation();
   const [name, setName] = useState("");
-  const [notes, setNotes] = useState("");
-  const [isLoading, setIsLoading] = useState(false);
+  const [notes, setNotes] = useState("");
+  const [thumbnailFile, setThumbnailFile] = useState<File | null>(null);
+  const [thumbnailPreview, setThumbnailPreview] = useState<string | null>(null);
+  const [isLoading, setIsLoading] = useState(false);
+
+  useEffect(() => {
+    if (!thumbnailFile) {
+      setThumbnailPreview(null);
+      return;
+    }
+    const objectUrl = URL.createObjectURL(thumbnailFile);
+    setThumbnailPreview(objectUrl);
+    return () => URL.revokeObjectURL(objectUrl);
+  }, [thumbnailFile]);
+
+  const handleThumbnailChange = (file: File | null) => {
+    if (!file) {
+      setThumbnailFile(null);
+      return;
+    }
+    if (!["image/jpeg", "image/png", "image/webp"].includes(file.type)) {
+      toast.error(t.workspace?.thumbnailInvalidType || "Unsupported image type. Use JPG, PNG, or WebP.");
+      return;
+    }
+    if (file.size > 2 * 1024 * 1024) {
+      toast.error(t.workspace?.thumbnailMaxSizeError || "Image size must be 2MB or less.");
+      return;
+    }
+    setThumbnailFile(file);
+  };
 
-  const handleSubmit = async () => {
-    if (!name.trim()) return;
+  const handleSubmit = async (event?: FormEvent<HTMLFormElement>) => {
+    event?.preventDefault();
+    if (!name.trim()) return;
     setIsLoading(true);
     try {
-      await createClient(workspaceId, { name, notes });
+      await createClient(workspaceId, { name, notes, thumbnail: thumbnailFile });
       toast.success(t.clients.createSuccess);
       onSuccess();
       setName("");
       setNotes("");
+      setThumbnailFile(null);
       onClose();
     } catch (error) {
       console.error(t.clients.errors.createFailed, error);
@@ -43,16 +73,32 @@ export default function CreateClientModal({ isOpen, onClose, onSuccess, workspac
       <Button variant="outline" onClick={onClose} disabled={isLoading}>
         {t.actions?.cancel}
       </Button>
-      <Button onClick={handleSubmit} disabled={isLoading || !name.trim()}>
-        {isLoading ? "..." : t.clients.create}
-      </Button>
+      <Button type="submit" form="create-client-form" disabled={isLoading || !name.trim()}>
+        {isLoading ? "..." : t.clients.create}
+      </Button>
     </>
   );
 
-  return (
-    <Modal isOpen={isOpen} onClose={onClose} title={t.clients.modalTitle} footer={footer}>
-      <div className="space-y-4">
-        <div>
+  return (
+    <Modal isOpen={isOpen} onClose={onClose} title={t.clients.modalTitle} footer={footer}>
+      <form id="create-client-form" onSubmit={handleSubmit} className="space-y-4">
+        <div>
+          <label className="block text-sm font-medium mb-1 text-slate-700 dark:text-slate-300">
+            {t.workspace?.thumbnailLabel || "Thumbnail"}
+          </label>
+          <div className="flex items-center gap-3">
+            <div className="flex h-12 w-12 shrink-0 items-center justify-center overflow-hidden rounded-2xl bg-slate-100 text-sm font-semibold text-slate-700 dark:bg-slate-800 dark:text-slate-200">
+              {thumbnailPreview ? <img src={thumbnailPreview} alt="" className="h-full w-full object-cover" /> : name.trim().charAt(0).toUpperCase() || "C"}
+            </div>
+            <Input type="file" accept="image/jpeg,image/png,image/webp" onChange={(event) => handleThumbnailChange(event.target.files?.[0] || null)} />
+            {thumbnailFile ? (
+              <Button type="button" variant="outline" onClick={() => setThumbnailFile(null)}>
+                {t.remove || "Remove"}
+              </Button>
+            ) : null}
+          </div>
+        </div>
+        <div>
           <label className="block text-sm font-medium mb-1 text-slate-700 dark:text-slate-300">
             {t.clients.clientName}
           </label>
@@ -72,7 +118,7 @@ export default function CreateClientModal({ isOpen, onClose, onSuccess, workspac
             placeholder={t.clients.notesPlaceholder}
           />
         </div>
-      </div>
-    </Modal>
-  );
+      </form>
+    </Modal>
+  );
 }

src/components/DeleteClientModal.tsx

@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useState, type FormEvent } from "react";
 import { toast } from "sonner";
 import { type Client } from "../types/client";
 import { deleteClient } from "../api/clients";
@@ -17,8 +17,9 @@ export default function DeleteClientModal({ isOpen, onClose, onSuccess, client }
   const { t } = useTranslation();
   const [isLoading, setIsLoading] = useState(false);
 
-  const handleDelete = async () => {
-    if (!client) return;
+  const handleDelete = async (event?: FormEvent<HTMLFormElement>) => {
+    event?.preventDefault();
+    if (!client) return;
     setIsLoading(true);
     try {
       await deleteClient(client.id);
@@ -38,11 +39,12 @@ export default function DeleteClientModal({ isOpen, onClose, onSuccess, client }
       <Button variant="outline" onClick={onClose} disabled={isLoading}>
         {t.actions?.cancel}
       </Button>
-      <Button 
-        variant="destructive"
-        onClick={handleDelete} 
-        disabled={isLoading}
-      >
+      <Button
+        type="submit"
+        form="delete-client-form"
+        variant="destructive"
+        disabled={isLoading}
+      >
         {isLoading ? "..." : t.clients.delete}
       </Button>
     </>
@@ -55,10 +57,12 @@ export default function DeleteClientModal({ isOpen, onClose, onSuccess, client }
       title={t.clients.deleteConfirmTitle} 
       footer={footer}
       maxWidth="max-w-sm"
-    >
-      <p className="text-slate-500 dark:text-slate-400">
-        {client ? t.clients.deleteConfirmMessage(client.name) : ""}
-      </p>
-    </Modal>
-  );
-}
+    >
+      <form id="delete-client-form" onSubmit={handleDelete}>
+        <p className="text-slate-500 dark:text-slate-400">
+        {client ? t.clients.deleteConfirmMessage(client.name) : ""}
+        </p>
+      </form>
+    </Modal>
+  );
+}

src/components/EditClientModal.tsx

@@ -1,4 +1,4 @@
-import { useState, useEffect } from "react";
+import { useState, useEffect, type FormEvent } from "react";
 import { toast } from "sonner";
 import { type Client } from "../types/client";
 import { updateClient } from "../api/clients";
@@ -17,22 +17,54 @@ interface EditClientModalProps {
 
 export default function EditClientModal({ isOpen, onClose, onSuccess, client }: EditClientModalProps) {
   const { t } = useTranslation();
-  const [name, setName] = useState("");
-  const [notes, setNotes] = useState("");
-  const [isLoading, setIsLoading] = useState(false);
+  const [name, setName] = useState("");
+  const [notes, setNotes] = useState("");
+  const [thumbnailFile, setThumbnailFile] = useState<File | null>(null);
+  const [thumbnailUrl, setThumbnailUrl] = useState<string | null>(null);
+  const [thumbnailPreview, setThumbnailPreview] = useState<string | null>(null);
+  const [clearThumbnail, setClearThumbnail] = useState(false);
+  const [isLoading, setIsLoading] = useState(false);
 
   useEffect(() => {
     if (client) {
-      setName(client.name);
-      setNotes(client.notes || "");
-    }
-  }, [client]);
+      setName(client.name);
+      setNotes(client.notes || "");
+      setThumbnailUrl(client.thumbnail || null);
+      setThumbnailFile(null);
+      setClearThumbnail(false);
+    }
+  }, [client]);
+
+  useEffect(() => {
+    if (!thumbnailFile) {
+      setThumbnailPreview(null);
+      return;
+    }
+    const objectUrl = URL.createObjectURL(thumbnailFile);
+    setThumbnailPreview(objectUrl);
+    return () => URL.revokeObjectURL(objectUrl);
+  }, [thumbnailFile]);
+
+  const handleThumbnailChange = (file: File | null) => {
+    if (!file) return;
+    if (!["image/jpeg", "image/png", "image/webp"].includes(file.type)) {
+      toast.error(t.workspace?.thumbnailInvalidType || "Unsupported image type. Use JPG, PNG, or WebP.");
+      return;
+    }
+    if (file.size > 2 * 1024 * 1024) {
+      toast.error(t.workspace?.thumbnailMaxSizeError || "Image size must be 2MB or less.");
+      return;
+    }
+    setThumbnailFile(file);
+    setClearThumbnail(false);
+  };
 
-  const handleSubmit = async () => {
-    if (!client || !name.trim()) return;
+  const handleSubmit = async (event?: FormEvent<HTMLFormElement>) => {
+    event?.preventDefault();
+    if (!client || !name.trim()) return;
     setIsLoading(true);
     try {
-      await updateClient(client.id, { name, notes });
+      await updateClient(client.id, { name, notes, thumbnail: thumbnailFile, clear_thumbnail: clearThumbnail });
       toast.success(t.clients.updateSuccess);
       onSuccess();
       onClose();
@@ -49,16 +81,45 @@ export default function EditClientModal({ isOpen, onClose, onSuccess, client }:
       <Button variant="outline" onClick={onClose} disabled={isLoading}>
         {t.actions?.cancel}
       </Button>
-      <Button onClick={handleSubmit} disabled={isLoading || !name.trim()}>
-        {isLoading ? "..." : t.clients.saveChanges}
-      </Button>
+      <Button type="submit" form="edit-client-form" disabled={isLoading || !name.trim()}>
+        {isLoading ? "..." : t.clients.saveChanges}
+      </Button>
     </>
   );
 
-  return (
-    <Modal isOpen={isOpen} onClose={onClose} title={t.clients.editClient} footer={footer}>
-      <div className="space-y-4">
-        <div>
+  return (
+    <Modal isOpen={isOpen} onClose={onClose} title={t.clients.editClient} footer={footer}>
+      <form id="edit-client-form" onSubmit={handleSubmit} className="space-y-4">
+        <div>
+          <label className="block text-sm font-medium mb-1 text-slate-700 dark:text-slate-300">
+            {t.workspace?.thumbnailLabel || "Thumbnail"}
+          </label>
+          <div className="flex items-center gap-3">
+            <div className="flex h-12 w-12 shrink-0 items-center justify-center overflow-hidden rounded-2xl bg-slate-100 text-sm font-semibold text-slate-700 dark:bg-slate-800 dark:text-slate-200">
+              {thumbnailPreview ? (
+                <img src={thumbnailPreview} alt="" className="h-full w-full object-cover" />
+              ) : !clearThumbnail && thumbnailUrl ? (
+                <img src={thumbnailUrl} alt="" className="h-full w-full object-cover" />
+              ) : (
+                name.trim().charAt(0).toUpperCase() || "C"
+              )}
+            </div>
+            <Input type="file" accept="image/jpeg,image/png,image/webp" onChange={(event) => handleThumbnailChange(event.target.files?.[0] || null)} />
+            {(thumbnailFile || (!clearThumbnail && thumbnailUrl)) ? (
+              <Button
+                type="button"
+                variant="outline"
+                onClick={() => {
+                  setThumbnailFile(null);
+                  setClearThumbnail(true);
+                }}
+              >
+                {t.remove || "Remove"}
+              </Button>
+            ) : null}
+          </div>
+        </div>
+        <div>
           <label className="block text-sm font-medium mb-1 text-slate-700 dark:text-slate-300">
             {t.clients.clientName}
           </label>
@@ -78,7 +139,7 @@ export default function EditClientModal({ isOpen, onClose, onSuccess, client }:
             placeholder={t.clients.notesPlaceholder}
           />
         </div>
-      </div>
-    </Modal>
-  );
+      </form>
+    </Modal>
+  );
 }

src/components/Modal.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect } from "react";
+import React, { useEffect, useRef } from "react";
 import { X } from "lucide-react";
 import { Card } from "./ui/card";
 import { Button } from "./ui/button";
@@ -23,16 +23,44 @@ export const Modal: React.FC<ModalProps> = ({
   footer,
   maxWidth = "max-w-lg",
 }) => {
-  useEffect(() => {
-    if (isOpen) {
-      document.body.style.overflow = "hidden";
-    } else {
-      document.body.style.overflow = "unset";
-    }
-    return () => {
-      document.body.style.overflow = "unset";
-    };
-  }, [isOpen]);
+  const cardRef = useRef<HTMLDivElement>(null);
+
+  useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      if (event.key === "Escape") {
+        onClose();
+      }
+    };
+
+    if (isOpen) {
+      document.body.style.overflow = "hidden";
+      document.addEventListener("keydown", handleKeyDown);
+    } else {
+      document.body.style.overflow = "unset";
+    }
+    return () => {
+      document.body.style.overflow = "unset";
+      document.removeEventListener("keydown", handleKeyDown);
+    };
+  }, [isOpen, onClose]);
+
+  useEffect(() => {
+    if (!isOpen) return;
+
+    const focusTimer = window.setTimeout(() => {
+      const activeElement = document.activeElement;
+      if (activeElement instanceof HTMLElement && cardRef.current?.contains(activeElement)) {
+        return;
+      }
+
+      const firstTextInput = cardRef.current?.querySelector<HTMLElement>(
+        'input:not([type]), input[type="text"], input[type="search"], input[type="email"], input[type="tel"], input[type="password"], input[type="number"], textarea',
+      );
+      firstTextInput?.focus();
+    }, 0);
+
+    return () => window.clearTimeout(focusTimer);
+  }, [isOpen]);
 
   if (!isOpen) return null;
 
@@ -42,6 +70,7 @@ export const Modal: React.FC<ModalProps> = ({
       onClick={onClose}
     >
       <Card 
+        ref={cardRef}
         className={`flex max-h-[calc(100vh-2rem)] w-full flex-col ${maxWidth} bg-white dark:bg-slate-900 text-slate-900 dark:text-slate-100 border-0 shadow-xl overflow-hidden rounded-2xl`}
         onClick={(e) => e.stopPropagation()}
       >

src/components/Navbar.tsx

@@ -3,13 +3,14 @@ import { useNavigate } from "react-router-dom"
 import { useTranslation } from "../hooks/useTranslation"
 import { Button } from "./ui/button"
 import { SettingsMenu } from "./SettingsMenu"
-import { LogOut, User, Moon, Sun, Globe, Command, Menu } from "lucide-react"
+import { FlaskConical, LogOut, User, Moon, Sun, Globe, Command, Menu, RefreshCcw } from "lucide-react"
 import { useTheme } from "./ThemeProvider"
 import { logoutUser, getUserProfile } from "../api/users"
 import { WorkspaceSelector } from "./WorkspaceSelector"
 import { toast } from "sonner"
 import { NotificationBell } from "./notifications/NotificationBell"
-import { clearSessionTokens, getAccessToken, getRefreshToken } from "../lib/session"
+import { clearSessionTokens, getAccessToken, getRefreshToken, setDemoSessionMeta, setSessionTokens } from "../lib/session"
+import { startDemo } from "../api/demo"
 
 type NavbarProps = {
   onOpenSidebar?: () => void
@@ -22,6 +23,7 @@ export function Navbar({ onOpenSidebar }: NavbarProps) {
 
   const [showLogoutModal, setShowLogoutModal] = useState(false)
   const [isDropdownOpen, setIsDropdownOpen] = useState(false)
+  const [isResettingDemo, setIsResettingDemo] = useState(false)
   const [user, setUser] = useState<any>(null)
 
   const dropdownRef = useRef<HTMLDivElement>(null)
@@ -30,6 +32,13 @@ export function Navbar({ onOpenSidebar }: NavbarProps) {
   const isDarkMode =
     theme === "dark" ||
     (theme === "system" && document.documentElement.classList.contains("dark"))
+  const isDemoUser = Boolean(user?.is_demo)
+  const demoExpiryLabel = user?.demo_expires_at
+    ? new Intl.DateTimeFormat(isFa ? "fa-IR" : "en-US", {
+        dateStyle: "medium",
+        timeStyle: "short",
+      }).format(new Date(user.demo_expires_at))
+    : null
 
   useEffect(() => {
     const handleProfileUpdated = ((e: CustomEvent) => {
@@ -86,6 +95,23 @@ export function Navbar({ onOpenSidebar }: NavbarProps) {
     }
   }
 
+  const handleResetDemo = async () => {
+    if (isResettingDemo) return
+    setIsResettingDemo(true)
+    try {
+      const demo = await startDemo()
+      setSessionTokens(demo.access, demo.refresh)
+      setDemoSessionMeta(demo.expires_at)
+      toast.success(t.demo?.reset || "Fresh demo environment is ready.")
+      window.location.href = "/timesheet"
+    } catch (error) {
+      console.error("Demo reset failed:", error)
+      toast.error(t.demo?.startError || "Could not start the demo environment.")
+    } finally {
+      setIsResettingDemo(false)
+    }
+  }
+
   const toggleTheme = () => {
     setTheme(isDarkMode ? "light" : "dark")
   }
@@ -142,6 +168,12 @@ export function Navbar({ onOpenSidebar }: NavbarProps) {
         {/* Desktop navbar: keep the old controls here */}
         <div className="hidden items-center gap-4 md:flex">
           {user && <WorkspaceSelector />}
+          {isDemoUser && (
+            <div className="inline-flex items-center gap-2 rounded-full border border-cyan-200 bg-cyan-50 px-3 py-2 text-xs font-semibold text-cyan-800 dark:border-cyan-500/20 dark:bg-cyan-500/10 dark:text-cyan-100">
+              <FlaskConical className="h-4 w-4" />
+              <span>{t.demo?.badge || "Demo environment"}</span>
+            </div>
+          )}
 
           {user ? (
             <>
@@ -178,8 +210,24 @@ export function Navbar({ onOpenSidebar }: NavbarProps) {
                           ? `${user.first_name || ""} ${user.last_name || ""}`.trim()
                           : user.email}
                       </p>
+                      {isDemoUser && demoExpiryLabel && (
+                        <p className="mt-1 text-xs text-cyan-700 dark:text-cyan-300">
+                          {(t.demo?.expiresAt || "Expires at")}: {demoExpiryLabel}
+                        </p>
+                      )}
                     </div>
 
+                    {isDemoUser && (
+                      <button
+                        onClick={handleResetDemo}
+                        disabled={isResettingDemo}
+                        className="flex w-full items-center gap-3 px-4 py-2.5 text-sm text-cyan-700 transition-colors hover:bg-cyan-50 disabled:cursor-not-allowed disabled:opacity-70 dark:text-cyan-300 dark:hover:bg-cyan-950/40"
+                      >
+                        <RefreshCcw className="h-4 w-4" />
+                        <span>{isResettingDemo ? t.demo?.starting || "Preparing demo..." : t.demo?.resetAction || "Reset demo"}</span>
+                      </button>
+                    )}
+
                     <button
                       onClick={() => {
                         navigate("/profile")
@@ -286,4 +334,4 @@ export function Navbar({ onOpenSidebar }: NavbarProps) {
       )}
     </>
   )
-}
+}

src/components/Pagination.tsx

@@ -4,33 +4,33 @@ import { useTranslation } from '../hooks/useTranslation';
 import { cn } from '../lib/utils';
 import { Select } from './ui/Select';
 import { Button } from './ui/button';
-
-interface PaginationProps {
-  currentPage: number;
-  totalCount: number;
-  limit: number;
-  onPageChange: (page: number) => void;
-  onLimitChange: (limit: number) => void;
-  pageSizeOptions?: number[];
-}
-
+
+interface PaginationProps {
+  currentPage: number;
+  totalCount: number;
+  limit: number;
+  onPageChange: (page: number) => void;
+  onLimitChange: (limit: number) => void;
+  pageSizeOptions?: number[];
+}
+
 export const Pagination: React.FC<PaginationProps> = ({
-  currentPage,
-  totalCount,
-  limit,
-  onPageChange,
-  onLimitChange,
-  pageSizeOptions = [10, 20, 50],
-}) => {
-  const { t, lang } = useTranslation();
-  const isFa = lang === 'fa';
-  
-  const toPersianNum = (num: string | number | undefined | null) => {
-    if (num === null || num === undefined) return num;
-    if (!isFa) return num;
-    return num.toString().replace(/\d/g, d => '۰۱۲۳۴۵۶۷۸۹'[d as any]);
-  };
-
+  currentPage,
+  totalCount,
+  limit,
+  onPageChange,
+  onLimitChange,
+  pageSizeOptions = [10, 20, 50],
+}) => {
+  const { t, lang } = useTranslation();
+  const isFa = lang === 'fa';
+  
+  const toPersianNum = (num: string | number | undefined | null) => {
+    if (num === null || num === undefined) return num;
+    if (!isFa) return num;
+    return num.toString().replace(/\d/g, d => '۰۱۲۳۴۵۶۷۸۹'[d as any]);
+  };
+
   const totalPages = Math.ceil(totalCount / limit) || 1;
 
   if (totalCount === 0) return null;
@@ -63,8 +63,8 @@ export const Pagination: React.FC<PaginationProps> = ({
   }, [currentPage, totalPages]);
 
   return (
-    <div className="sticky bottom-0 left-0 right-0 z-10 mt-auto -mx-4 border-t border-slate-200/80 bg-white/90 px-4 py-4 backdrop-blur-xl dark:border-slate-800/80 dark:bg-slate-950/90 sm:mx-0 sm:rounded-3xl sm:border sm:px-5">
-      <div className="flex flex-col gap-4 lg:flex-row lg:items-center lg:justify-between">
+    <div className="sticky bottom-0 left-0 right-0 z-10 mt-auto -mx-4 border-t border-slate-200/80 bg-white/95 px-4 py-3 shadow-[0_-10px_30px_rgba(15,23,42,0.06)] backdrop-blur-xl dark:border-slate-800/80 dark:bg-slate-950/95 dark:shadow-[0_-10px_30px_rgba(0,0,0,0.24)] md:-mx-6 md:px-6">
+      <div className="mx-auto flex w-full max-w-7xl gap-3 flex-row items-center justify-between">
         <div className="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between lg:justify-start">
           <div className="flex items-center gap-3">
             <Select
@@ -78,9 +78,9 @@ export const Pagination: React.FC<PaginationProps> = ({
                 label: String(toPersianNum(option)),
               }))}
               className="w-24 shrink-0"
-              buttonClassName="h-10 rounded-2xl border-slate-200 bg-slate-50 font-medium text-slate-700 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-200"
+              buttonClassName="h-9 rounded-lg border-slate-200 bg-slate-50 font-medium text-slate-700 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-200"
             />
-            <span className="inline-flex h-10 items-center rounded-2xl border border-slate-200 bg-slate-50 px-4 text-sm font-medium text-slate-600 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-300 sm:hidden">
+            <span className="inline-flex h-9 items-center rounded-lg border border-slate-200 bg-slate-50 px-3 text-sm font-medium text-slate-600 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-300 sm:hidden">
               {toPersianNum(currentPage)} / {toPersianNum(totalPages)}
             </span>
           </div>
@@ -98,7 +98,7 @@ export const Pagination: React.FC<PaginationProps> = ({
                   type="button"
                   onClick={() => onPageChange(pageItem)}
                   className={cn(
-                    'inline-flex h-10 min-w-10 items-center justify-center rounded-2xl border px-3 text-sm font-semibold transition-colors',
+                    'inline-flex h-9 min-w-9 items-center justify-center rounded-lg border px-3 text-sm font-semibold transition-colors',
                     pageItem === currentPage
                       ? 'border-sky-500 bg-sky-500 text-white shadow-sm'
                       : 'border-slate-200 bg-slate-50 text-slate-600 hover:border-slate-300 hover:bg-slate-100 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-300 dark:hover:border-slate-600 dark:hover:bg-slate-800',
@@ -109,7 +109,7 @@ export const Pagination: React.FC<PaginationProps> = ({
               ) : (
                 <span
                   key={`${pageItem}-${index}`}
-                  className="inline-flex h-10 min-w-10 items-center justify-center rounded-2xl text-slate-400 dark:text-slate-500"
+                  className="inline-flex h-9 min-w-9 items-center justify-center rounded-lg text-slate-400 dark:text-slate-500"
                 >
                   <MoreHorizontal className="h-4 w-4" />
                 </span>
@@ -123,7 +123,7 @@ export const Pagination: React.FC<PaginationProps> = ({
               size="sm"
               onClick={() => onPageChange(currentPage - 1)}
               disabled={currentPage === 1}
-              className="h-10 rounded-2xl border-slate-200 bg-slate-50 px-4 text-slate-700 hover:bg-slate-100 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-200 dark:hover:bg-slate-800"
+              className="h-9 rounded-lg border-slate-200 bg-slate-50 px-3 text-slate-700 hover:bg-slate-100 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-200 dark:hover:bg-slate-800"
             >
               <ChevronLeft className="h-4 w-4 rtl:rotate-180" />
               {t.pagination?.previous || 'Previous'}
@@ -138,7 +138,7 @@ export const Pagination: React.FC<PaginationProps> = ({
               size="sm"
               onClick={() => onPageChange(currentPage + 1)}
               disabled={currentPage >= totalPages}
-              className="h-10 rounded-2xl border-slate-200 bg-slate-50 px-4 text-slate-700 hover:bg-slate-100 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-200 dark:hover:bg-slate-800"
+              className="h-9 rounded-lg border-slate-200 bg-slate-50 px-3 text-slate-700 hover:bg-slate-100 dark:border-slate-700 dark:bg-slate-900 dark:text-slate-200 dark:hover:bg-slate-800"
             >
               {t.pagination?.next || 'Next'}
               <ChevronRight className="h-4 w-4 rtl:rotate-180" />

src/components/Sidebar.tsx

@@ -17,6 +17,8 @@ import {
   Globe,
   LogOut,
   LogIn,
+  FlaskConical,
+  RefreshCcw,
 } from "lucide-react"
 import { toast } from "sonner"
 
@@ -27,7 +29,8 @@ import { WorkspaceSelector } from "./WorkspaceSelector"
 import { SettingsMenu } from "./SettingsMenu"
 import { Button } from "./ui/button"
 import { getUserProfile, logoutUser } from "../api/users"
-import { clearSessionTokens, getAccessToken, getRefreshToken } from "../lib/session"
+import { clearSessionTokens, getAccessToken, getRefreshToken, setDemoSessionMeta, setSessionTokens } from "../lib/session"
+import { startDemo } from "../api/demo"
 
 type SidebarProps = {
   mobileOpen?: boolean
@@ -37,6 +40,7 @@ type SidebarProps = {
 export const Sidebar = ({ mobileOpen = false, onMobileClose }: SidebarProps) => {
   const [isCollapsed, setIsCollapsed] = useState(false)
   const [showLogoutModal, setShowLogoutModal] = useState(false)
+  const [isResettingDemo, setIsResettingDemo] = useState(false)
   const [user, setUser] = useState<any>(null)
 
   const navigate = useNavigate()
@@ -47,6 +51,13 @@ export const Sidebar = ({ mobileOpen = false, onMobileClose }: SidebarProps) =>
 
   const isRtl = lang === "fa"
   const canViewLogs = canWorkspace(activeWorkspace?.my_role, WORKSPACE_LOGS_VIEW)
+  const isDemoUser = Boolean(user?.is_demo)
+  const demoExpiryLabel = user?.demo_expires_at
+    ? new Intl.DateTimeFormat(isRtl ? "fa-IR" : "en-US", {
+        dateStyle: "medium",
+        timeStyle: "short",
+      }).format(new Date(user.demo_expires_at))
+    : null
 
   const ToggleIcon = isRtl
     ? isCollapsed
@@ -101,6 +112,23 @@ export const Sidebar = ({ mobileOpen = false, onMobileClose }: SidebarProps) =>
     }
   }
 
+  const handleResetDemo = async () => {
+    if (isResettingDemo) return
+    setIsResettingDemo(true)
+    try {
+      const demo = await startDemo()
+      setSessionTokens(demo.access, demo.refresh)
+      setDemoSessionMeta(demo.expires_at)
+      toast.success(t.demo?.reset || "Fresh demo environment is ready.")
+      window.location.href = "/timesheet"
+    } catch (error) {
+      console.error("Demo reset failed:", error)
+      toast.error(t.demo?.startError || "Could not start the demo environment.")
+    } finally {
+      setIsResettingDemo(false)
+    }
+  }
+
   const toggleLanguage = () => {
     const newLang = isRtl ? "en" : "fa"
 
@@ -199,6 +227,19 @@ export const Sidebar = ({ mobileOpen = false, onMobileClose }: SidebarProps) =>
         <div className="w-full">
           <WorkspaceSelector className="w-full" />
         </div>
+        {isDemoUser && (
+          <div className="mt-3 rounded-2xl border border-cyan-200 bg-cyan-50 p-3 text-xs font-medium text-cyan-800 dark:border-cyan-500/20 dark:bg-cyan-500/10 dark:text-cyan-100">
+            <div className="flex items-center gap-2 font-semibold">
+              <FlaskConical className="h-4 w-4" />
+              {t.demo?.badge || "Demo environment"}
+            </div>
+            {demoExpiryLabel && (
+              <div className="mt-1 text-cyan-700 dark:text-cyan-300">
+                {(t.demo?.expiresAt || "Expires at")}: {demoExpiryLabel}
+              </div>
+            )}
+          </div>
+        )}
       </div>
     )
   }
@@ -256,6 +297,19 @@ export const Sidebar = ({ mobileOpen = false, onMobileClose }: SidebarProps) =>
           </span>
         </button>
 
+        {isDemoUser && (
+          <button
+            onClick={handleResetDemo}
+            disabled={isResettingDemo}
+            className="flex w-full items-center gap-3 rounded-lg px-4 py-3 text-sm font-medium text-cyan-700 transition-colors hover:bg-cyan-50 disabled:cursor-not-allowed disabled:opacity-70 dark:text-cyan-300 dark:hover:bg-cyan-950/40"
+          >
+            <RefreshCcw size={20} className="shrink-0" />
+            <span className="truncate whitespace-nowrap">
+              {isResettingDemo ? t.demo?.starting || "Preparing demo..." : t.demo?.resetAction || "Reset demo"}
+            </span>
+          </button>
+        )}
+
         <button
           onClick={() => setShowLogoutModal(true)}
           className="flex w-full items-center gap-3 rounded-lg px-4 py-3 text-sm font-medium text-red-600 transition-colors hover:bg-red-50 dark:text-red-500 dark:hover:bg-red-950/50"
@@ -300,6 +354,28 @@ export const Sidebar = ({ mobileOpen = false, onMobileClose }: SidebarProps) =>
         </div>
 
         <nav className="flex-1 space-y-1 overflow-y-auto overflow-x-hidden p-4">
+          {isDemoUser && !isCollapsed && (
+            <div className="mb-3 rounded-2xl border border-cyan-200 bg-cyan-50 p-3 text-xs font-medium text-cyan-800 dark:border-cyan-500/20 dark:bg-cyan-500/10 dark:text-cyan-100">
+              <div className="flex items-center gap-2 font-semibold">
+                <FlaskConical className="h-4 w-4" />
+                {t.demo?.badge || "Demo environment"}
+              </div>
+              {demoExpiryLabel && (
+                <div className="mt-1 text-cyan-700 dark:text-cyan-300">
+                  {(t.demo?.expiresAt || "Expires at")}: {demoExpiryLabel}
+                </div>
+              )}
+              <button
+                type="button"
+                onClick={handleResetDemo}
+                disabled={isResettingDemo}
+                className="mt-2 inline-flex items-center gap-2 rounded-full bg-cyan-600 px-3 py-1.5 text-white transition hover:bg-cyan-700 disabled:cursor-not-allowed disabled:opacity-70 dark:bg-cyan-400 dark:text-slate-950 dark:hover:bg-cyan-300"
+              >
+                <RefreshCcw className="h-3.5 w-3.5" />
+                {isResettingDemo ? t.demo?.starting || "Preparing demo..." : t.demo?.resetAction || "Reset demo"}
+              </button>
+            </div>
+          )}
           {renderNavItems(false)}
         </nav>
       </aside>
@@ -402,4 +478,4 @@ export const Sidebar = ({ mobileOpen = false, onMobileClose }: SidebarProps) =>
       )}
     </>
   )
-}
+}

src/components/projects/ProjectCreateModal.tsx

@@ -21,13 +21,41 @@ export const ProjectCreateModal: React.FC<ProjectCreateModalProps> = ({ isOpen,
   const canCreateProject = canWorkspace(activeWorkspace?.my_role, PROJECTS_CREATE);
   const [loading, setLoading] = useState(false);
   const [clients, setClients] = useState<any[]>([]);
-  const [formData, setFormData] = useState({
-    name: "",
-    description: "",
-    color: "#3B82F6",
-    client: "",
-  });
-  const [loadingClients, setLoadingClients] = useState(false);
+  const [formData, setFormData] = useState({
+    name: "",
+    description: "",
+    color: "#3B82F6",
+    client: "",
+  });
+  const [thumbnailFile, setThumbnailFile] = useState<File | null>(null);
+  const [thumbnailPreview, setThumbnailPreview] = useState<string | null>(null);
+  const [loadingClients, setLoadingClients] = useState(false);
+
+  useEffect(() => {
+    if (!thumbnailFile) {
+      setThumbnailPreview(null);
+      return;
+    }
+    const objectUrl = URL.createObjectURL(thumbnailFile);
+    setThumbnailPreview(objectUrl);
+    return () => URL.revokeObjectURL(objectUrl);
+  }, [thumbnailFile]);
+
+  const handleThumbnailChange = (file: File | null) => {
+    if (!file) {
+      setThumbnailFile(null);
+      return;
+    }
+    if (!["image/jpeg", "image/png", "image/webp"].includes(file.type)) {
+      toast.error(t.workspace?.thumbnailInvalidType || "Unsupported image type. Use JPG, PNG, or WebP.");
+      return;
+    }
+    if (file.size > 2 * 1024 * 1024) {
+      toast.error(t.workspace?.thumbnailMaxSizeError || "Image size must be 2MB or less.");
+      return;
+    }
+    setThumbnailFile(file);
+  };
 
   useEffect(() => {
     if (isOpen && activeWorkspace) {
@@ -49,14 +77,16 @@ export const ProjectCreateModal: React.FC<ProjectCreateModalProps> = ({ isOpen,
         workspace: activeWorkspace.id,
         name: formData.name,
         description: formData.description,
-        color: formData.color,
-        client: formData.client || null,
+        color: formData.color,
+        client: formData.client || null,
+        thumbnail: thumbnailFile,
       });
 
       toast.success(t.projects?.createSuccess || "Project created successfully.");
       window.dispatchEvent(new CustomEvent("project_created", { detail: newProject }));
       onClose();
       setFormData({ name: "", description: "", color: "#3B82F6", client: "" });
+      setThumbnailFile(null);
     } catch (error) {
       console.error(error);
       toast.error(t.projects?.createError || "Failed to create project.");
@@ -70,7 +100,7 @@ export const ProjectCreateModal: React.FC<ProjectCreateModalProps> = ({ isOpen,
       <button onClick={onClose} type="button" className="px-4 py-2 text-sm font-medium text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-800 dark:text-slate-300 dark:border-slate-600 dark:hover:bg-slate-700">
         {t.actions?.cancel || "Cancel"}
       </button>
-      <button onClick={handleSubmit} disabled={loading || !formData.name} type="button" className="px-4 py-2 text-sm font-medium text-white bg-blue-600 rounded-lg hover:bg-blue-700 disabled:opacity-50">
+      <button form="create-project-form" disabled={loading || !formData.name} type="submit" className="px-4 py-2 text-sm font-medium text-white bg-blue-600 rounded-lg hover:bg-blue-700 disabled:opacity-50">
         {loading ? "..." : t.projects?.create}
       </button>
     </>
@@ -80,7 +110,7 @@ export const ProjectCreateModal: React.FC<ProjectCreateModalProps> = ({ isOpen,
 
   return (
     <Modal isOpen={isOpen} onClose={onClose} title={t.projects?.createProject} footer={footer}>
-      <form onSubmit={handleSubmit} className="space-y-4">
+      <form id="create-project-form" onSubmit={handleSubmit} className="space-y-4">
         {/* ردیف اول: عنوان و انتخاب رنگ */}
         <div className="flex items-end gap-3">
           <div className="flex-1">
@@ -114,7 +144,24 @@ export const ProjectCreateModal: React.FC<ProjectCreateModalProps> = ({ isOpen,
           </div>
         </div>
 
-        <div>
+        <div>
+          <label className="block mb-1 text-sm font-medium text-slate-700 dark:text-slate-300">
+            {t.workspace?.thumbnailLabel || "Thumbnail"}
+          </label>
+          <div className="flex items-center gap-3">
+            <div className="flex h-12 w-12 shrink-0 items-center justify-center overflow-hidden rounded-2xl text-sm font-semibold text-white" style={{ backgroundColor: formData.color || "#3B82F6" }}>
+              {thumbnailPreview ? <img src={thumbnailPreview} alt="" className="h-full w-full object-cover" /> : formData.name.trim().charAt(0).toUpperCase() || "P"}
+            </div>
+            <Input type="file" accept="image/jpeg,image/png,image/webp" onChange={(event) => handleThumbnailChange(event.target.files?.[0] || null)} />
+            {thumbnailFile ? (
+              <button type="button" onClick={() => setThumbnailFile(null)} className="rounded-lg border border-slate-300 px-3 py-2 text-sm dark:border-slate-600">
+                {t.remove || "Remove"}
+              </button>
+            ) : null}
+          </div>
+        </div>
+
+        <div>
           <label className="block mb-1 text-sm font-medium text-slate-700 dark:text-slate-300">
             {t.projects?.descriptionLabel || 'Description'}
           </label>

src/components/projects/ProjectEditModal.tsx

@@ -24,13 +24,17 @@ export const ProjectEditModal: React.FC<ProjectEditModalProps> = ({ isOpen, onCl
   const canArchiveProject = canWorkspace(activeWorkspace?.my_role, PROJECTS_ARCHIVE);
   const [loading, setLoading] = useState(false);
   const [clients, setClients] = useState<any[]>([]);
-  const [formData, setFormData] = useState({
-    name: "",
-    description: "",
-    color: "#3B82F6",
-    client: "",
-  });
-  const [loadingClients, setLoadingClients] = useState(false);
+  const [formData, setFormData] = useState({
+    name: "",
+    description: "",
+    color: "#3B82F6",
+    client: "",
+  });
+  const [thumbnailFile, setThumbnailFile] = useState<File | null>(null);
+  const [thumbnailUrl, setThumbnailUrl] = useState<string | null>(null);
+  const [thumbnailPreview, setThumbnailPreview] = useState<string | null>(null);
+  const [clearThumbnail, setClearThumbnail] = useState(false);
+  const [loadingClients, setLoadingClients] = useState(false);
 
   useEffect(() => {
     if (isOpen && activeWorkspace) {
@@ -47,11 +51,38 @@ export const ProjectEditModal: React.FC<ProjectEditModalProps> = ({ isOpen, onCl
       setFormData({
         name: project.name || "",
         description: project.description || "",
-        color: project.color || "#3B82F6",
-        client: project.client ? project.client.id : "",
-      });
-    }
-  }, [project]);
+        color: project.color || "#3B82F6",
+        client: project.client ? project.client.id : "",
+      });
+      setThumbnailUrl(project.thumbnail || null);
+      setThumbnailFile(null);
+      setClearThumbnail(false);
+    }
+  }, [project]);
+
+  useEffect(() => {
+    if (!thumbnailFile) {
+      setThumbnailPreview(null);
+      return;
+    }
+    const objectUrl = URL.createObjectURL(thumbnailFile);
+    setThumbnailPreview(objectUrl);
+    return () => URL.revokeObjectURL(objectUrl);
+  }, [thumbnailFile]);
+
+  const handleThumbnailChange = (file: File | null) => {
+    if (!file) return;
+    if (!["image/jpeg", "image/png", "image/webp"].includes(file.type)) {
+      toast.error(t.workspace?.thumbnailInvalidType || "Unsupported image type. Use JPG, PNG, or WebP.");
+      return;
+    }
+    if (file.size > 2 * 1024 * 1024) {
+      toast.error(t.workspace?.thumbnailMaxSizeError || "Image size must be 2MB or less.");
+      return;
+    }
+    setThumbnailFile(file);
+    setClearThumbnail(false);
+  };
 
   const handleSubmit = async (e?: React.FormEvent) => {
     e?.preventDefault();
@@ -64,6 +95,8 @@ export const ProjectEditModal: React.FC<ProjectEditModalProps> = ({ isOpen, onCl
         description: formData.description,
         color: formData.color,
         client: formData.client || null,
+        thumbnail: thumbnailFile,
+        clear_thumbnail: clearThumbnail,
       });
 
       toast.success(t.projects?.updateSuccess || "Project updated successfully.");
@@ -121,7 +154,7 @@ export const ProjectEditModal: React.FC<ProjectEditModalProps> = ({ isOpen, onCl
         <button onClick={onClose} type="button" className="px-4 py-2 text-sm font-medium text-slate-700 bg-white border border-slate-300 rounded-lg hover:bg-slate-50 dark:bg-slate-800 dark:text-slate-300 dark:border-slate-600">
           {t.actions?.cancel || "Cancel"}
         </button>
-        <button onClick={handleSubmit} disabled={loading || !formData.name} type="button" className="px-4 py-2 text-sm font-medium text-white bg-blue-600 rounded-lg hover:bg-blue-700 disabled:opacity-50">
+        <button form="edit-project-form" disabled={loading || !formData.name} type="submit" className="px-4 py-2 text-sm font-medium text-white bg-blue-600 rounded-lg hover:bg-blue-700 disabled:opacity-50">
           {loading ? "..." : t.save || "Save"}
         </button>
       </div>
@@ -132,7 +165,7 @@ export const ProjectEditModal: React.FC<ProjectEditModalProps> = ({ isOpen, onCl
 
   return (
     <Modal isOpen={isOpen} onClose={onClose} title={t.projects.editProject} footer={footer}>
-      <form onSubmit={handleSubmit} className="space-y-4 mb-6">
+      <form id="edit-project-form" onSubmit={handleSubmit} className="space-y-4 mb-6">
         <div className="flex items-end gap-3">
           <div className="flex-1">
             <label className="block mb-1 text-sm font-medium text-slate-700 dark:text-slate-300">
@@ -164,7 +197,37 @@ export const ProjectEditModal: React.FC<ProjectEditModalProps> = ({ isOpen, onCl
           </div>
         </div>
 
-        <div>
+        <div>
+          <label className="block mb-1 text-sm font-medium text-slate-700 dark:text-slate-300">
+            {t.workspace?.thumbnailLabel || "Thumbnail"}
+          </label>
+          <div className="flex items-center gap-3">
+            <div className="flex h-12 w-12 shrink-0 items-center justify-center overflow-hidden rounded-2xl text-sm font-semibold text-white" style={{ backgroundColor: formData.color || "#3B82F6" }}>
+              {thumbnailPreview ? (
+                <img src={thumbnailPreview} alt="" className="h-full w-full object-cover" />
+              ) : !clearThumbnail && thumbnailUrl ? (
+                <img src={thumbnailUrl} alt="" className="h-full w-full object-cover" />
+              ) : (
+                formData.name.trim().charAt(0).toUpperCase() || "P"
+              )}
+            </div>
+            <Input type="file" accept="image/jpeg,image/png,image/webp" onChange={(event) => handleThumbnailChange(event.target.files?.[0] || null)} />
+            {(thumbnailFile || (!clearThumbnail && thumbnailUrl)) ? (
+              <button
+                type="button"
+                onClick={() => {
+                  setThumbnailFile(null);
+                  setClearThumbnail(true);
+                }}
+                className="rounded-lg border border-slate-300 px-3 py-2 text-sm dark:border-slate-600"
+              >
+                {t.remove || "Remove"}
+              </button>
+            ) : null}
+          </div>
+        </div>
+
+        <div>
           <label className="block mb-1 text-sm font-medium text-slate-700 dark:text-slate-300">
             {t.projects?.descriptionLabel || 'Description'}
           </label>

src/components/reports/ReportsChartPanel.tsx

@@ -65,7 +65,7 @@ const currencyLabel = (currency: string, lang: "en" | "fa") => {
 
 const formatMoneyTotals = (totals: CurrencyTotal[], lang: "en" | "fa") => {
   if (!totals.length) {
-    return "-"
+    return localizeDigits("0", lang)
   }
 
   return totals.map((item) => `${formatAmount(item.amount, lang, item.currency)} ${currencyLabel(item.currency, lang)}`).join(" | ")
@@ -194,13 +194,24 @@ const buildSeriesBuckets = (
 
 const createSeriesKey = (series: ChartReportSeries, index: number) => series.user?.id ?? `series_${index}`
 
+const effectiveSeries = (data: ChartReportResponse): ChartReportSeries[] =>
+  data.series.length
+    ? data.series
+    : [
+        {
+          user: null,
+          buckets: [],
+        },
+      ]
+
 const buildChartRows = (data: ChartReportResponse, lang: "en" | "fa") => {
   const useMonthlyBuckets =
     data.scope.period === "this_year" ||
     data.scope.period === "half_year_first" ||
     data.scope.period === "half_year_second"
 
-  const normalizedSeries = data.series.map((series) => buildSeriesBuckets(series, data, lang, useMonthlyBuckets))
+  const seriesList = effectiveSeries(data)
+  const normalizedSeries = seriesList.map((series) => buildSeriesBuckets(series, data, lang, useMonthlyBuckets))
   const baseBuckets = normalizedSeries[0] ?? []
 
   const rows: ChartRow[] = baseBuckets.map((bucket, bucketIndex) => {
@@ -214,7 +225,7 @@ const buildChartRows = (data: ChartReportResponse, lang: "en" | "fa") => {
       tooltip_label: tooltipLabel,
     }
 
-    data.series.forEach((series, seriesIndex) => {
+    seriesList.forEach((series, seriesIndex) => {
       const seriesKey = createSeriesKey(series, seriesIndex)
       row[seriesKey] = normalizedSeries[seriesIndex]?.[bucketIndex]?.total_seconds ?? 0
     })
@@ -222,7 +233,7 @@ const buildChartRows = (data: ChartReportResponse, lang: "en" | "fa") => {
     return row
   })
 
-  return { rows, useMonthlyBuckets }
+  return { rows, seriesList, useMonthlyBuckets }
 }
 
 function ChartTooltip({
@@ -300,14 +311,14 @@ export function ReportsChartPanel({
     )
   }
 
-  if (!data || data.series.length === 0) {
+  if (!data) {
     return null
   }
 
-  const { rows, useMonthlyBuckets } = buildChartRows(data, lang)
+  const { rows, seriesList, useMonthlyBuckets } = buildChartRows(data, lang)
   const interval = useMonthlyBuckets ? 0 : rows.length > 20 ? Math.ceil(rows.length / 10) - 1 : 0
   const chartMinWidth = Math.max(640, rows.length * (useMonthlyBuckets ? 110 : 52))
-  const isMultiSeries = data.series.length > 1
+  const isMultiSeries = seriesList.length > 1
   return (
     <div className="space-y-4">
       <div className="grid grid-cols-2 gap-3 xl:grid-cols-4">
@@ -385,7 +396,7 @@ export function ReportsChartPanel({
                     wrapperStyle={{ paddingBottom: "16px", fontSize: "12px" }}
                   />
                 ) : null}
-                {data.series.map((series, index) => {
+                {seriesList.map((series, index) => {
                   const dataKey = createSeriesKey(series, index)
                   return (
                     <Bar

src/components/reports/ReportsTablePanel.tsx

@@ -1,5 +1,5 @@
 import { Fragment, useMemo, useState } from "react";
-import { ChevronDown, ChevronUp, FileSpreadsheet, FileText } from "lucide-react";
+import { ChevronDown, ChevronUp, Eye, FileSpreadsheet, FileText } from "lucide-react";
 
 import type {
   BreakdownRow,
@@ -58,14 +58,14 @@ const currencyLabel = (currency: string, lang: "en" | "fa") => {
 };
 
 const formatMoneyTotals = (totals: { currency: string; amount: string }[], lang: "en" | "fa") => {
-  if (!totals.length) return "-";
+  if (!totals.length) return localizeDigits("0", lang);
   return totals
     .map((item) => `${formatAmount(item.amount, lang, item.currency)} ${currencyLabel(item.currency, lang)}`)
     .join(" | ");
 };
 
 const formatHourlyRate = (rate: { currency: string; amount: string } | null, lang: "en" | "fa") => {
-  if (!rate) return "-";
+  if (!rate) return localizeDigits("0", lang);
   return `${formatAmount(rate.amount, lang, rate.currency)} ${currencyLabel(rate.currency, lang)}`;
 };
 
@@ -92,6 +92,9 @@ const formatDisplayDateTime = (value: string, lang: "en" | "fa") => {
 const percentageMap = (rows?: PercentageRow[]) =>
   new Map((rows || []).map((row) => [row.id, `${formatAmount(row.percentage, "en")}%`]));
 
+const numericPercentageMap = (rows?: PercentageRow[]) =>
+  new Map((rows || []).map((row) => [row.id, Number(row.percentage) || 0]));
+
 function LoadingBlock({ className }: { className: string }) {
   return <div className={`animate-pulse rounded-2xl bg-slate-200/80 dark:bg-slate-800/80 ${className}`} />;
 }
@@ -152,14 +155,28 @@ function BreakdownTable({
   financialOnly: boolean;
 }) {
   const hourPercentageById = useMemo(() => percentageMap(hourPercentages), [hourPercentages]);
+  const hourPercentageNumberById = useMemo(() => numericPercentageMap(hourPercentages), [hourPercentages]);
   const incomePercentageById = useMemo(() => percentageMap(incomePercentages), [incomePercentages]);
+  const sortedRows = useMemo(
+    () =>
+      [...rows].sort((left, right) => {
+        const percentageDelta =
+          (hourPercentageNumberById.get(right.id) || 0) - (hourPercentageNumberById.get(left.id) || 0);
+        if (percentageDelta !== 0) return percentageDelta;
+        if (right.billable_seconds !== left.billable_seconds) {
+          return right.billable_seconds - left.billable_seconds;
+        }
+        return left.name.localeCompare(right.name);
+      }),
+    [hourPercentageNumberById, rows],
+  );
 
   return (
     <div className="rounded-3xl border border-slate-200 bg-white p-4 shadow-sm dark:border-slate-800 dark:bg-slate-900 sm:p-5">
       <div className="mb-4 text-sm font-semibold text-slate-900 dark:text-white">{title}</div>
 
       <div className="space-y-3 sm:hidden">
-        {rows.map((row) => (
+        {sortedRows.map((row) => (
           <div key={row.id} className="rounded-2xl border border-slate-200 bg-slate-50/80 p-3 dark:border-slate-800 dark:bg-slate-950/70">
             <div className="text-sm font-semibold text-slate-900 dark:text-white">{row.name}</div>
             <div className="mt-3 grid grid-cols-2 gap-3 text-xs text-slate-600 dark:text-slate-300">
@@ -229,7 +246,7 @@ function BreakdownTable({
             </tr>
           </thead>
           <tbody>
-            {rows.map((row) => (
+            {sortedRows.map((row) => (
               <tr key={row.id} className="border-b border-slate-100 last:border-b-0 dark:border-slate-800/80">
                 <td className="px-3 py-3 font-medium text-slate-900 dark:text-slate-100">{row.name}</td>
                 <td className="px-3 py-3 text-slate-700 dark:text-slate-300">{localizeDigits(row.billable_duration, lang)}</td>
@@ -304,7 +321,8 @@ function UserSummaryDetailsModal({
             <table className="min-w-full table-fixed text-sm">
               <colgroup>
                 <col />
-                <col style={{ width: "10rem" }} />
+                <col style={{ width: "12rem" }} />
+                <col style={{ width: "12rem" }} />
                 <col style={{ width: "10rem" }} />
               </colgroup>
               <thead>
@@ -312,13 +330,14 @@ function UserSummaryDetailsModal({
                   <th className="px-4 py-3 text-start font-medium">{labels.hourlyRate}</th>
                   <th className="px-4 py-3 text-start font-medium">{labels.fromDate}</th>
                   <th className="px-4 py-3 text-start font-medium">{labels.toDate}</th>
+                  <th className="px-4 py-3 text-start font-medium">{labels.project}</th>
                 </tr>
               </thead>
               <tbody>
                 {isLoading ? (
                   Array.from({ length: 3 }).map((_, index) => (
                     <tr key={index} className="border-b border-slate-100 last:border-b-0 dark:border-slate-800/80">
-                      <td className="px-4 py-3" colSpan={3}>
+                      <td className="px-4 py-3" colSpan={4}>
                         <LoadingBlock className="h-5 w-full" />
                       </td>
                     </tr>
@@ -334,11 +353,12 @@ function UserSummaryDetailsModal({
                       </td>
                       <td className="whitespace-nowrap px-4 py-3 text-slate-700 dark:text-slate-300">{formatDisplayDate(row.from_date, lang)}</td>
                       <td className="whitespace-nowrap px-4 py-3 text-slate-700 dark:text-slate-300">{formatRateToLabel(row.to_date, lang, labels.now)}</td>
+                      <td className="px-4 py-3 text-slate-700 dark:text-slate-300">{row.project_name || "-"}</td>
                     </tr>
                   ))
                 ) : (
                   <tr>
-                    <td colSpan={3} className="px-4 py-5 text-center text-slate-500 dark:text-slate-400">
+                    <td colSpan={4} className="px-4 py-5 text-center text-slate-500 dark:text-slate-400">
                       {labels.noData}
                     </td>
                   </tr>
@@ -490,20 +510,27 @@ function UserSummarySection({
                 <th className="px-3 py-3 text-start font-medium">{labels.workingHours}</th>
                 {!financialOnly ? <th className="px-3 py-3 text-start font-medium">{labels.nonWorkingHours}</th> : null}
                 <th className="px-3 py-3 text-start font-medium">{labels.totalIncome}</th>
+                <th className="px-3 py-3 text-center font-medium">{labels.details}</th>
               </tr>
             </thead>
             <tbody>
               {rows.map((row) => (
-                <tr
-                  key={row.user.id}
-                  className="cursor-pointer border-b border-slate-100 transition hover:bg-slate-50 last:border-b-0 dark:border-slate-800/80 dark:hover:bg-slate-800/40"
-                  onClick={() => void openSummaryDetails(row)}
-                >
+                <tr key={row.user.id} className="border-b border-slate-100 last:border-b-0 dark:border-slate-800/80">
                   <td className="px-3 py-3 font-medium text-slate-900 dark:text-slate-100">{row.user.name}</td>
                   <td className="px-3 py-3 text-slate-700 dark:text-slate-300">{localizeDigits(row.user.mobile, lang)}</td>
                   <td className="px-3 py-3 text-slate-700 dark:text-slate-300">{localizeDigits(row.billable_duration, lang)}</td>
                   {!financialOnly ? <td className="px-3 py-3 text-slate-700 dark:text-slate-300">{localizeDigits(row.non_billable_duration, lang)}</td> : null}
                   <td className="px-3 py-3 text-slate-700 dark:text-slate-300">{formatMoneyTotals(row.income_totals, lang)}</td>
+                  <td className="px-3 py-3 text-center">
+                    <button
+                      type="button"
+                      onClick={() => void openSummaryDetails(row)}
+                      className="inline-flex h-9 w-9 items-center justify-center rounded-xl border border-sky-200 bg-sky-50 text-sky-700 transition hover:bg-sky-100 dark:border-sky-500/30 dark:bg-sky-500/10 dark:text-sky-300 dark:hover:bg-sky-500/20"
+                      title={labels.details}
+                    >
+                      <Eye className="h-4 w-4" />
+                    </button>
+                  </td>
                 </tr>
               ))}
             </tbody>
@@ -703,7 +730,7 @@ function DailyDetailsSection({
               <td className="px-3 py-3">{labels.total}</td>
               <td className="px-3 py-3">{localizeDigits(summary.billable_duration, lang)}</td>
               <td className="px-3 py-3">{localizeDigits(summary.non_billable_duration, lang)}</td>
-              <td className="px-3 py-3">-</td>
+              <td className="px-3 py-3">{localizeDigits("0", lang)}</td>
               <td className="px-3 py-3">{formatMoneyTotals(summary.income_totals, lang)}</td>
               <td className="px-3 py-3" />
             </tr>

src/components/ui/JalaliDatePicker.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from "react"
+import React, { useEffect, useRef, useState } from "react"
 import DatePicker, { DateObject } from "react-multi-date-picker"
 import persian from "react-date-object/calendars/persian"
 import persian_fa from "react-date-object/locales/persian_fa"
@@ -16,8 +16,10 @@ interface JalaliDatePickerProps {
 }
 
 export default function JalaliDatePicker({ value, onChange, label, disabled, inputClassName = "", placeholder }: JalaliDatePickerProps) {
-  const isFa = document.documentElement.dir === 'rtl'
-  const [isDark, setIsDark] = useState(document.documentElement.classList.contains('dark'))
+  const isFa = document.documentElement.dir === 'rtl'
+  const [isDark, setIsDark] = useState(document.documentElement.classList.contains('dark'))
+  const containerRef = useRef<HTMLDivElement>(null)
+  const [calendarPosition, setCalendarPosition] = useState("bottom-right")
 
   // Listen for dark mode changes dynamically (optional but good for UX)
   useEffect(() => {
@@ -28,17 +30,28 @@ export default function JalaliDatePicker({ value, onChange, label, disabled, inp
     return () => observer.disconnect()
   }, [])
 
-  const handleChange = (date: DateObject | null) => {
+  const handleChange = (date: DateObject | null) => {
     if (!date) {
       onChange("")
     } else {
       // Always output standard Gregorian "YYYY-MM-DD" for backend
       onChange(date.convert(gregorian, gregorian_en).format("YYYY-MM-DD"))
     }
-  }
-
-  return (
-    <div className="w-full">
+  }
+
+  const updateCalendarPosition = () => {
+    const rect = containerRef.current?.getBoundingClientRect()
+    if (!rect) return
+
+    const estimatedHeight = 340
+    const hasMoreSpaceAbove = rect.top > window.innerHeight - rect.bottom
+    const shouldOpenTop = window.innerHeight - rect.bottom < estimatedHeight && hasMoreSpaceAbove
+    const horizontal = isFa ? "left" : "right"
+    setCalendarPosition(`${shouldOpenTop ? "top" : "bottom"}-${horizontal}`)
+  }
+
+  return (
+    <div ref={containerRef} className="w-full">
       {label && (
         <label className="text-sm font-medium dark:text-slate-300 mb-1 block">
           {label}
@@ -52,13 +65,14 @@ export default function JalaliDatePicker({ value, onChange, label, disabled, inp
         format="YYYY/MM/DD"
         placeholder={placeholder || "YYYY/MM/DD"}
         onOpenPickNewDate={false}
+        onOpen={updateCalendarPosition}
         inputClass={`w-full rounded-md border border-slate-300 bg-transparent px-3 py-2 text-sm dark:border-slate-700 dark:text-white focus:outline-none focus:ring-2 focus:ring-blue-500 disabled:opacity-50 disabled:cursor-not-allowed ${inputClassName}`}
         containerClassName="w-full"
         className={isDark ? "bg-dark" : ""}
-        calendarPosition="bottom-right"
-        fixMainPosition
-        disabled={disabled}
-      />
+        calendarPosition={calendarPosition}
+        fixMainPosition
+        disabled={disabled}
+      />
     </div>
   )
 }

src/content/about.json

@@ -0,0 +1,236 @@
+{
+  "en": {
+    "eyebrow": "About Qlockify",
+    "hero": {
+      "title": "A focused operating layer for time, work, and accountability.",
+      "accent": "Qlockify turns daily work into context your team can trust.",
+      "description": "Qlockify is built for teams that need more than a stopwatch. It connects time entries to workspaces, projects, clients, tags, rates, exports, and activity logs so time becomes useful operational data."
+    },
+    "sections": [
+      {
+        "title": "Why it exists",
+        "description": "Most teams lose context between the moment work happens and the moment reports are reviewed. Qlockify keeps that context attached from the first timer click to the final exported report."
+      },
+      {
+        "title": "What it protects",
+        "description": "The product is designed to reduce missing billable work, unclear project history, manual spreadsheet cleanup, and undocumented workspace changes."
+      },
+      {
+        "title": "How it feels",
+        "description": "The interface stays minimal because time tracking should not become another heavy workflow. Teams can record work quickly while managers still receive structured, reviewable data."
+      }
+    ],
+    "principles": [
+      {
+        "title": "Capture first",
+        "description": "Recording work should be fast enough to happen at the source, with project and billing context attached immediately."
+      },
+      {
+        "title": "Explain every change",
+        "description": "Workspace roles, rates, access changes, and report actions should remain visible instead of disappearing into chat or memory."
+      },
+      {
+        "title": "Make reports usable",
+        "description": "Reports should be ready for review, export, and decision-making without rebuilding them in spreadsheets."
+      }
+    ],
+    "capabilities": [
+      {
+        "title": "Time tracking",
+        "description": "Run timers, adjust historical entries, and keep work tied to the correct project, client, and tags."
+      },
+      {
+        "title": "Workspace control",
+        "description": "Manage members, roles, project access, and rates without making everyday users deal with unnecessary complexity."
+      },
+      {
+        "title": "Operational reports",
+        "description": "Review daily summaries, project distribution, billable work, and exportable reports for management or client review."
+      },
+      {
+        "title": "Activity history",
+        "description": "Keep a clear trail of important actions so teams can understand what changed and when."
+      }
+    ],
+    "audience": [
+      "Agencies",
+      "Consulting teams",
+      "Product teams",
+      "Operations teams",
+      "Client-service businesses"
+    ],
+    "trust": [
+      "Data is organized around workspaces so each team can keep its own operational context.",
+      "Project access and user roles help limit what each person can see or use.",
+      "Exports and logs are designed to make review easier, not to hide important details."
+    ],
+    "contact": {
+      "eyebrow": "Contact",
+      "title": "Need help or want to talk about Qlockify?",
+      "description": "Send a note or reach out through the support channels below. Contact form submissions are stored securely so the team can review and follow up.",
+      "formTitle": "Send a note",
+      "fields": {
+        "firstName": "First name",
+        "lastName": "Last name",
+        "email": "Email",
+        "mobile": "Mobile",
+        "message": "Message"
+      },
+      "placeholders": {
+        "firstName": "Your first name",
+        "lastName": "Your last name",
+        "email": "you@example.com",
+        "mobile": "09...",
+        "message": "Tell us what you need help with..."
+      },
+      "submit": "Send message",
+      "submitting": "Sending...",
+      "success": "Your message was saved. We will contact you soon.",
+      "error": "Could not send your message. Please try again.",
+      "channels": [
+        {
+          "label": "Telegram support",
+          "value": "qlockify_support",
+          "href": "https://t.me/qlockify_support"
+        },
+        {
+          "label": "Telegram channel",
+          "value": "qlockify",
+          "href": "https://t.me/qlockify"
+        },
+        {
+          "label": "Support email",
+          "value": "qlockify@gmail.com",
+          "href": "mailto:qlockify@gmail.com"
+        },
+        {
+          "label": "Mobile (message or call)",
+          "value": "09938228438",
+          "href": "tel:09938228438"
+        }
+      ]
+    },
+    "cta": {
+      "title": "Start with one workspace and make time easier to explain.",
+      "description": "Open Qlockify, track a real workday, and compare the report with the way your team reviews work today.",
+      "button": "Open Qlockify"
+    }
+  },
+  "fa": {
+    "eyebrow": "درباره Qlockify",
+    "hero": {
+      "title": "یک لایه عملیاتی متمرکز برای زمان، کار و پاسخ‌گویی.",
+      "accent": "Qlockify کار روزانه را به داده‌ای تبدیل می‌کند که تیم بتواند به آن اعتماد کند.",
+      "description": "Qlockify برای تیم‌هایی ساخته شده که فقط یک تایمر ساده نمی‌خواهند. این محصول ورودی‌های زمان را به ورک‌اسپیس، پروژه، مشتری، تگ، نرخ، خروجی گزارش و لاگ فعالیت‌ها وصل می‌کند تا زمان به داده عملیاتی قابل استفاده تبدیل شود."
+    },
+    "sections": [
+      {
+        "title": "چرا ساخته شده است",
+        "description": "بیشتر تیم‌ها بین لحظه انجام کار و زمان مرور گزارش‌ها، بستر و جزئیات مهم را از دست می‌دهند. Qlockify این بستر را از اولین کلیک تایمر تا گزارش خروجی نهایی نگه می‌دارد."
+      },
+      {
+        "title": "چه چیزی را حفظ می‌کند",
+        "description": "محصول برای کاهش کارکرد ثبت‌نشده، تاریخچه نامشخص پروژه، پاک‌سازی دستی فایل‌های گزارش و تغییرات ثبت‌نشده در ورک‌اسپیس طراحی شده است."
+      },
+      {
+        "title": "چه حسی دارد",
+        "description": "رابط کاربری مینیمال می‌ماند، چون ردیابی زمان نباید خودش به یک فرایند سنگین تبدیل شود. تیم می‌تواند سریع کار را ثبت کند و مدیر همچنان داده ساختارمند و قابل بررسی داشته باشد."
+      }
+    ],
+    "principles": [
+      {
+        "title": "اول ثبت دقیق",
+        "description": "ثبت کار باید آن‌قدر سریع باشد که در همان لحظه انجام شود و پروژه و بستر مالی همان ابتدا به آن وصل شود."
+      },
+      {
+        "title": "هر تغییر قابل توضیح",
+        "description": "نقش‌ها، نرخ‌ها، دسترسی پروژه‌ها و عملیات گزارش باید قابل مشاهده بمانند، نه این‌که در چت یا حافظه افراد گم شوند."
+      },
+      {
+        "title": "گزارش قابل استفاده",
+        "description": "گزارش باید برای بررسی، خروجی گرفتن و تصمیم‌گیری آماده باشد، بدون این‌که دوباره در فایل‌های اکسل ساخته شود."
+      }
+    ],
+    "capabilities": [
+      {
+        "title": "ردیابی زمان",
+        "description": "تایمر اجرا کنید، ورودی‌های گذشته را اصلاح کنید و کار را به پروژه، مشتری و تگ درست وصل نگه دارید."
+      },
+      {
+        "title": "کنترل ورک‌اسپیس",
+        "description": "اعضا، نقش‌ها، دسترسی پروژه‌ها و نرخ‌ها را مدیریت کنید، بدون این‌که کاربران روزمره درگیر پیچیدگی اضافه شوند."
+      },
+      {
+        "title": "گزارش عملیاتی",
+        "description": "خلاصه روزانه، توزیع پروژه‌ها، کارکرد قابل صورت‌حساب و گزارش‌های خروجی را برای مدیریت یا مرور مشتری بررسی کنید."
+      },
+      {
+        "title": "تاریخچه فعالیت‌ها",
+        "description": "رد روشنی از عملیات مهم نگه دارید تا تیم بداند چه چیزی، چه زمانی و توسط چه کسی تغییر کرده است."
+      }
+    ],
+    "audience": [
+      "آژانس‌ها",
+      "تیم‌های مشاوره",
+      "تیم‌های محصول",
+      "تیم‌های عملیات",
+      "کسب‌وکارهای مشتری‌محور"
+    ],
+    "trust": [
+      "داده‌ها حول ورک‌اسپیس سازمان‌دهی می‌شوند تا هر تیم بستر عملیاتی خودش را داشته باشد.",
+      "دسترسی پروژه و نقش کاربران کمک می‌کند هر فرد فقط چیزی را ببیند یا استفاده کند که باید.",
+      "خروجی‌ها و لاگ‌ها برای ساده‌تر کردن بررسی طراحی شده‌اند، نه برای پنهان کردن جزئیات مهم."
+    ],
+    "contact": {
+      "eyebrow": "تماس",
+      "title": "کمک می‌خواهید یا می‌خواهید درباره Qlockify صحبت کنیم؟",
+      "description": "یک پیام بفرستید یا از مسیرهای پشتیبانی زیر با ما در ارتباط باشید. پیام‌های فرم تماس ذخیره می‌شوند تا تیم بتواند آن‌ها را بررسی و پیگیری کند.",
+      "formTitle": "ارسال پیام",
+      "fields": {
+        "firstName": "نام",
+        "lastName": "نام خانوادگی",
+        "email": "ایمیل",
+        "mobile": "موبایل",
+        "message": "پیام"
+      },
+      "placeholders": {
+        "firstName": "نام شما",
+        "lastName": "نام خانوادگی شما",
+        "email": "you@example.com",
+        "mobile": "09...",
+        "message": "بگویید برای چه چیزی به کمک نیاز دارید..."
+      },
+      "submit": "ارسال پیام",
+      "submitting": "در حال ارسال...",
+      "success": "پیام شما ثبت شد. به‌زودی با شما تماس می‌گیریم.",
+      "error": "ارسال پیام انجام نشد. لطفا دوباره تلاش کنید.",
+      "channels": [
+        {
+          "label": "پشتیبانی تلگرام",
+          "value": "qlockify_support",
+          "href": "https://t.me/qlockify_support"
+        },
+        {
+          "label": "کانال تلگرام",
+          "value": "qlockify",
+          "href": "https://t.me/qlockify"
+        },
+        {
+          "label": "ایمیل پشتیبانی",
+          "value": "qlockify@gmail.com",
+          "href": "mailto:qlockify@gmail.com"
+        },
+        {
+          "label": "موبایل (پیام یا تماس)",
+          "value": "09938228438",
+          "href": "tel:09938228438"
+        }
+      ]
+    },
+    "cta": {
+      "title": "با یک ورک‌اسپیس شروع کنید و توضیح زمان را ساده‌تر کنید.",
+      "description": "Qlockify را باز کنید، یک روز کاری واقعی را ثبت کنید و گزارش آن را با روش فعلی مرور کار در تیم مقایسه کنید.",
+      "button": "باز کردن Qlockify"
+    }
+  }
+}

src/context/AppContext.tsx

@@ -8,6 +8,8 @@ interface User {
   last_name: string;
   email?: string;
   profile_picture?: string | null;
+  is_demo?: boolean;
+  demo_expires_at?: string | null;
 }
 
 interface AppContextType {

src/context/WorkspaceContext.tsx

@@ -28,26 +28,32 @@ export const useOptionalWorkspace = () => useContext(WorkspaceContext)
 export const WorkspaceProvider = ({ children }: { children: ReactNode }) => {
   const { t } = useTranslation()
   const [workspaces, setWorkspaces] = useState<Workspace[]>([])
-  const [activeWorkspace, setActiveWorkspaceState] = useState<Workspace | null>(null)
-  const [isLoading, setIsLoading] = useState(true)
-  const [newWorkspaceName, setNewWorkspaceName] = useState("")
-  const [isCreatingFirst, setIsCreatingFirst] = useState(false)
+  const [activeWorkspace, setActiveWorkspaceState] = useState<Workspace | null>(null)
+  const [isLoading, setIsLoading] = useState(true)
+  const [hasLoadedWorkspaces, setHasLoadedWorkspaces] = useState(false)
+  const [workspaceLoadError, setWorkspaceLoadError] = useState(false)
+  const [newWorkspaceName, setNewWorkspaceName] = useState("")
+  const [isCreatingFirst, setIsCreatingFirst] = useState(false)
 
   const isAuthenticated = !!localStorage.getItem("accessToken")
   const rateLimited = isRateLimitActive()
 
   const refreshWorkspaces = async () => {
     if (!isAuthenticated || isRateLimitActive()) {
+      setHasLoadedWorkspaces(false)
+      setWorkspaceLoadError(false)
       setIsLoading(false)
       return
     }
 
     try {
       setIsLoading(true)
+      setWorkspaceLoadError(false)
       const response = await fetchWorkspaces()
 
       const data = Array.isArray(response) ? response : (response?.results || [])
       setWorkspaces(data)
+      setHasLoadedWorkspaces(true)
 
       if (data.length > 0) {
         const storedId = localStorage.getItem("activeWorkspaceId")
@@ -64,6 +70,8 @@ export const WorkspaceProvider = ({ children }: { children: ReactNode }) => {
       }
     } catch (error) {
       console.error(error)
+      setWorkspaceLoadError(true)
+      setHasLoadedWorkspaces(false)
     } finally {
       setIsLoading(false)
     }
@@ -71,6 +79,8 @@ export const WorkspaceProvider = ({ children }: { children: ReactNode }) => {
 
   useEffect(() => {
     if (!isAuthenticated || rateLimited) {
+      setHasLoadedWorkspaces(false)
+      setWorkspaceLoadError(false)
       setIsLoading(false)
       return
     }
@@ -90,9 +100,11 @@ export const WorkspaceProvider = ({ children }: { children: ReactNode }) => {
   const addWorkspace = async (name: string) => {
     try {
       setIsCreatingFirst(true)
-      const newWs = await createWorkspace({ name, description: "" }) 
-      setWorkspaces((prev) => [...prev, newWs])
-      setActiveWorkspace(newWs)
+      const newWs = await createWorkspace({ name, description: "" }) 
+      setWorkspaces((prev) => [...prev, newWs])
+      setHasLoadedWorkspaces(true)
+      setWorkspaceLoadError(false)
+      setActiveWorkspace(newWs)
       toast.success(t.workspace?.successCreate || t.workspace?.toast?.successCreate || "Workspace created!")
     } catch (error) {
       toast.error(t.workspace?.toast?.errorCreate || "Failed to create workspace")
@@ -101,10 +113,31 @@ export const WorkspaceProvider = ({ children }: { children: ReactNode }) => {
       setIsCreatingFirst(false)
       setNewWorkspaceName("")
     }
-  }
-
-  // Force workspace creation if authenticated but none exist
-  if (!rateLimited && !isLoading && isAuthenticated && workspaces.length === 0) {
+  }
+
+  if (!rateLimited && !isLoading && isAuthenticated && workspaceLoadError) {
+    return (
+      <div className="min-h-screen flex items-center justify-center bg-slate-50 dark:bg-slate-900 px-4">
+        <div className="w-full max-w-md bg-white dark:bg-slate-800 p-8 rounded-xl shadow-lg border border-slate-200 dark:border-slate-700">
+          <h2 className="text-2xl font-bold text-slate-900 dark:text-white mb-2">
+            {t.workspace?.fetchError || "Failed to load workspace data"}
+          </h2>
+          <p className="text-slate-600 dark:text-slate-400 mb-6">
+            {t.workspace?.loadErrorDescription || "The backend service may be unavailable. Please try again in a moment."}
+          </p>
+          <Button
+            onClick={() => void refreshWorkspaces()}
+            className="w-full bg-blue-600 hover:bg-blue-700 text-white"
+          >
+            {t.workspace?.retry || "Try again"}
+          </Button>
+        </div>
+      </div>
+    )
+  }
+
+  // Force workspace creation if authenticated but none exist
+  if (!rateLimited && !isLoading && isAuthenticated && hasLoadedWorkspaces && workspaces.length === 0) {
     return (
       <div className="min-h-screen flex items-center justify-center bg-slate-50 dark:bg-slate-900 px-4">
         <div className="w-full max-w-md bg-white dark:bg-slate-800 p-8 rounded-xl shadow-lg border border-slate-200 dark:border-slate-700">

src/lib/session.ts

@@ -1,4 +1,5 @@
 export const SESSION_CHANGED_EVENT = "auth_session_changed"
+const DEMO_EXPIRES_AT_KEY = "demoExpiresAt"
 
 export const getAccessToken = () => localStorage.getItem("accessToken")
 
@@ -14,8 +15,21 @@ export const setSessionTokens = (accessToken: string, refreshToken: string) => {
   emitSessionChanged()
 }
 
+export const setDemoSessionMeta = (expiresAt: string | null | undefined) => {
+  if (expiresAt) {
+    localStorage.setItem(DEMO_EXPIRES_AT_KEY, expiresAt)
+  } else {
+    localStorage.removeItem(DEMO_EXPIRES_AT_KEY)
+  }
+}
+
+export const getDemoSessionExpiresAt = () => localStorage.getItem(DEMO_EXPIRES_AT_KEY)
+
+export const isDemoSession = () => !!getDemoSessionExpiresAt()
+
 export const clearSessionTokens = () => {
   localStorage.removeItem("accessToken")
   localStorage.removeItem("refreshToken")
+  localStorage.removeItem(DEMO_EXPIRES_AT_KEY)
   emitSessionChanged()
 }

src/locales/en.ts

@@ -300,8 +300,10 @@ export const en = {
     },
     createdSuccess: "Workspace created successfully",
     updatedSuccess: "Workspace updated successfully",
-    fetchError: "Failed to load workspace data",
-    remove: "Remove",
+    fetchError: "Failed to load workspace data",
+    loadErrorDescription: "The backend service may be unavailable. Please try again in a moment.",
+    retry: "Try again",
+    remove: "Remove",
     noUsersFound: "No user found",
     selectRole: "Select Role",
     add: "Add",
@@ -394,13 +396,14 @@ export const en = {
     collapse: 'Collapse',
   },
 
-  landing: {
+  landing: {
     brandLabel: "Operating system for time",
     eyebrow: "Built for high-discipline teams that need clean time intelligence",
     nav: {
-      demo: "Product demo",
-      features: "Core capabilities",
-      workflow: "How it works",
+      demo: "Product demo",
+      features: "Core capabilities",
+      workflow: "How it works",
+      about: "About us",
     },
     actions: {
       switchToEnglish: "English",
@@ -409,8 +412,9 @@ export const en = {
       openApp: "Open app",
       openWorkspace: "Open workspace",
       startNow: "Start tracking with control",
-      watchDemo: "See the product demo",
-      readTerms: "Read terms",
+      watchDemo: "See the product demo",
+      readTerms: "Read terms",
+      readAbout: "About Qlockify",
     },
     hero: {
       titleTop: "Turn every working hour into a reliable operating signal.",
@@ -480,7 +484,16 @@ export const en = {
     finalCtaTitle: "If your team sells expertise or ships client work, your time system should look this serious.",
     finalCtaDescription:
       "Open the app, create a workspace, and see how fast your reporting discipline improves when the product stops leaking context.",
-  },
+  },
+  demo: {
+    badge: "Demo environment",
+    starting: "Preparing demo...",
+    started: "Demo environment is ready.",
+    startError: "Could not start the demo environment.",
+    expiresAt: "Expires at",
+    resetAction: "Reset demo",
+    reset: "Fresh demo environment is ready.",
+  },
 
   ordering: {
     createdAtDesc: "Newest First",
@@ -685,10 +698,14 @@ export const en = {
     searchTagsLabel: "Search tags...",
     noTagsFoundLabel: "No tags found.",
     searchProjectsLabel: "Search projects...",
-    noProjectsFoundLabel: "No projects found.",
-    deletedProjectLabel: "Deleted project",
-    deletedTagLabel: "Deleted tag",
-  },
+    noProjectsFoundLabel: "No projects found.",
+    deletedProjectLabel: "Deleted project",
+    deletedTagLabel: "Deleted tag",
+    startRequiredError: "Start date and time are required.",
+    endRequiredError: "End date and time must both be filled.",
+    invalidEndTimeError: "End time is invalid.",
+    endBeforeStartError: "End must be after start.",
+  },
 
   reports: {
     title: "Reports",

src/locales/fa.ts

@@ -301,8 +301,10 @@ export const fa = {
     },
     createdSuccess: "ورک‌اسپیس با موفقیت ایجاد شد",
     updatedSuccess: "ورک‌اسپیس با موفقیت ویرایش شد",
-    fetchError: "خطا در دریافت اطلاعات ورک‌اسپیس",
-    remove: "حذف",
+    fetchError: "خطا در دریافت اطلاعات ورک‌اسپیس",
+    loadErrorDescription: "ممکن است سرویس بک‌اند در دسترس نباشد. لطفاً چند لحظه بعد دوباره تلاش کنید.",
+    retry: "تلاش دوباره",
+    remove: "حذف",
     noUsersFound: "کاربری یافت نشد",
     selectRole: "انتخاب نقش",
     add: "افزودن",
@@ -391,13 +393,14 @@ export const fa = {
     collapse: 'جمع کردن',
   },
 
-  landing: {
+  landing: {
     brandLabel: "زیرساخت عملیاتی زمان",
     eyebrow: "طراحی‌شده برای تیم‌های دقیق که به داده زمانی قابل اتکا نیاز دارند",
     nav: {
-      demo: "دموی محصول",
-      features: "قابلیت‌ها",
-      workflow: "فرآیند کار",
+      demo: "دموی محصول",
+      features: "قابلیت‌ها",
+      workflow: "فرآیند کار",
+      about: "درباره ما",
     },
     actions: {
       switchToEnglish: "English",
@@ -406,8 +409,9 @@ export const fa = {
       openApp: "ورود به اپ",
       openWorkspace: "باز کردن ورک‌اسپیس",
       startNow: "شروع با کنترل کامل",
-      watchDemo: "مشاهده دموی محصول",
-      readTerms: "مطالعه قوانین",
+      watchDemo: "مشاهده دموی محصول",
+      readTerms: "مطالعه قوانین",
+      readAbout: "درباره Qlockify",
     },
     hero: {
       titleTop: "هر ساعت کاری را به یک سیگنال عملیاتی قابل اعتماد تبدیل کنید.",
@@ -477,7 +481,16 @@ export const fa = {
     finalCtaTitle: "اگر تیم شما تخصص می‌فروشد یا پروژه مشتری تحویل می‌دهد، سیستم زمان شما هم باید همین‌قدر جدی باشد.",
     finalCtaDescription:
       "اپ را باز کنید، ورک‌اسپیس بسازید و ببینید وقتی محصول نشت بستر را متوقف می‌کند، انضباط گزارش‌دهی چقدر سریع بهتر می‌شود.",
-  },
+  },
+  demo: {
+    badge: "محیط دمو",
+    starting: "در حال آماده‌سازی دمو...",
+    started: "محیط دمو آماده شد.",
+    startError: "امکان ساخت محیط دمو وجود ندارد.",
+    expiresAt: "زمان انقضا",
+    resetAction: "شروع دوباره دمو",
+    reset: "محیط دموی تازه آماده شد.",
+  },
 
   ordering: {
     createdAtDesc: "جدیدترین",
@@ -682,10 +695,14 @@ export const fa = {
     searchTagsLabel: "جست‌وجوی تگ‌ها...",
     noTagsFoundLabel: "تگی پیدا نشد.",
     searchProjectsLabel: "جست‌وجوی پروژه‌ها...",
-    noProjectsFoundLabel: "پروژه‌ای پیدا نشد.",
-    deletedProjectLabel: "پروژه حذف‌شده",
-    deletedTagLabel: "تگ حذف‌شده",
-  },
+    noProjectsFoundLabel: "پروژه‌ای پیدا نشد.",
+    deletedProjectLabel: "پروژه حذف‌شده",
+    deletedTagLabel: "تگ حذف‌شده",
+    startRequiredError: "تاریخ و زمان شروع الزامی است.",
+    endRequiredError: "تاریخ و زمان پایان باید هر دو وارد شوند.",
+    invalidEndTimeError: "زمان پایان معتبر نیست.",
+    endBeforeStartError: "پایان باید بعد از شروع باشد.",
+  },
   reports: {
     title: "گزارش‌ها",
     description: (workspaceName: string) => `مرور گزارش فعالیت برای ${workspaceName}`,

src/main.tsx

@@ -1,13 +1,10 @@
 import React from 'react';
 import ReactDOM from 'react-dom/client';
 import App from './App';
-import { AppProvider } from './context/AppContext';
 import './index.css';
 
 ReactDOM.createRoot(document.getElementById('root')!).render(
   <React.StrictMode>
-    <AppProvider>
-      <App />
-    </AppProvider>
+    <App />
   </React.StrictMode>
-);
+);

src/pages/About.tsx

@@ -0,0 +1,499 @@
+import { useState, type FormEvent } from "react"
+import { Link, useNavigate } from "react-router-dom"
+import { toast } from "sonner"
+import {
+  ArrowLeft,
+  ArrowRight,
+  AtSign,
+  BarChart3,
+  CheckCircle2,
+  Command,
+  FileText,
+  Globe2,
+  Layers3,
+  LockKeyhole,
+  Mail,
+  MessageCircle,
+  Moon,
+  Phone,
+  Send,
+  ShieldCheck,
+  Sparkles,
+  Sun,
+  TimerReset,
+  Users,
+  Waypoints,
+} from "lucide-react"
+
+import { Button } from "../components/ui/button"
+import { Input } from "../components/ui/input"
+import { TextAreaInput } from "../components/ui/TextAreaInput"
+import { useTheme } from "../components/ThemeProvider"
+import { useTranslation } from "../hooks/useTranslation"
+import { submitContactForm } from "../api/contact"
+import aboutContent from "../content/about.json"
+import { cn } from "../lib/utils"
+
+type AboutContent = typeof aboutContent.en
+
+const sectionIcons = [Sparkles, ShieldCheck, Layers3]
+const principleIcons = [TimerReset, Waypoints, BarChart3]
+const capabilityIcons = [TimerReset, Users, FileText, LockKeyhole]
+const contactIcons = [MessageCircle, MessageCircle, Mail, Phone]
+
+export default function About() {
+  const navigate = useNavigate()
+  const { t, lang, setLanguage } = useTranslation()
+  const { theme, setTheme } = useTheme()
+  const [contactForm, setContactForm] = useState({
+    firstName: "",
+    lastName: "",
+    email: "",
+    mobile: "",
+    message: "",
+  })
+  const [isContactSubmitting, setIsContactSubmitting] = useState(false)
+
+  const content = aboutContent[lang] as AboutContent
+  const isAuthenticated = typeof window !== "undefined" && !!localStorage.getItem("accessToken")
+  const isDarkMode =
+    theme === "dark" ||
+    (theme === "system" && document.documentElement.classList.contains("dark"))
+  const ctaTarget = isAuthenticated ? "/timesheet" : "/auth"
+
+  const updateContactField = (field: keyof typeof contactForm, value: string) => {
+    setContactForm((current) => ({ ...current, [field]: value }))
+  }
+
+  const handleContactSubmit = async (event: FormEvent<HTMLFormElement>) => {
+    event.preventDefault()
+    setIsContactSubmitting(true)
+    try {
+      await submitContactForm({
+        first_name: contactForm.firstName.trim(),
+        last_name: contactForm.lastName.trim(),
+        email: contactForm.email.trim(),
+        mobile: contactForm.mobile.trim(),
+        message: contactForm.message.trim(),
+      })
+      setContactForm({
+        firstName: "",
+        lastName: "",
+        email: "",
+        mobile: "",
+        message: "",
+      })
+      toast.success(content.contact.success)
+    } catch (error) {
+      toast.error(error instanceof Error ? error.message : content.contact.error)
+    } finally {
+      setIsContactSubmitting(false)
+    }
+  }
+
+  return (
+    <div className="scroll-smooth min-h-screen overflow-x-hidden bg-[radial-gradient(circle_at_top,#e0f2fe_0%,#f8fafc_36%,#eef2ff_100%)] text-slate-950 dark:bg-[radial-gradient(circle_at_top,#082f49_0%,#020617_40%,#020617_100%)] dark:text-slate-50">
+      <div className="landing-aurora pointer-events-none fixed inset-0 opacity-80" />
+      <div className="landing-hero-grid pointer-events-none fixed inset-0 opacity-70 dark:opacity-40" />
+      <div className="pointer-events-none fixed left-[-12rem] top-20 h-80 w-80 rounded-full bg-cyan-400/20 blur-3xl dark:bg-cyan-500/10" />
+      <div className="pointer-events-none fixed right-[-10rem] top-52 h-72 w-72 rounded-full bg-emerald-300/20 blur-3xl dark:bg-emerald-400/10" />
+
+      <div className="relative mx-auto flex min-h-screen max-w-7xl flex-col px-4 pb-14 pt-5 sm:px-6 lg:px-8">
+        <header className="animate-landing-rise flex items-center justify-between rounded-full border border-white/70 bg-white/75 px-4 py-3 shadow-[0_20px_60px_-36px_rgba(15,23,42,0.45)] backdrop-blur-xl dark:border-white/10 dark:bg-slate-950/55">
+          <button
+            type="button"
+            onClick={() => navigate("/")}
+            className="inline-flex items-center gap-3 rounded-full px-2 py-1 text-left"
+          >
+            <span className="flex h-10 w-10 items-center justify-center rounded-2xl bg-slate-950 text-white shadow-lg shadow-cyan-500/20 dark:bg-white dark:text-slate-950">
+              <Command className="h-5 w-5" />
+            </span>
+            <span className="hidden sm:block">
+              <span className="block text-lg font-semibold">{t.title}</span>
+            </span>
+          </button>
+
+          <nav className="hidden items-center gap-2 md:flex">
+            <Link
+              to="/"
+              className="rounded-full px-4 py-2 text-sm font-medium text-slate-600 transition dark:text-slate-200 dark:hover:text-white"
+            >
+              {lang === "fa" ? "خانه" : "Home"}
+            </Link>
+            <Link
+              to="/about"
+              className="rounded-ful px-4 py-2 text-sm text-white shadow-sm font-bold"
+            >
+              {lang === "fa" ? "درباره ما" : "About us"}
+            </Link>
+          </nav>
+
+          <div className="flex items-center gap-2">
+            <button
+              type="button"
+              onClick={() => setLanguage(lang === "fa" ? "en" : "fa")}
+              className="inline-flex h-11 items-center gap-2 rounded-full border border-slate-200/80 bg-white/80 px-4 text-sm font-medium text-slate-700 transition hover:bg-slate-50 dark:border-slate-800 dark:bg-slate-950/80 dark:text-slate-200 dark:hover:bg-slate-900"
+            >
+              <Globe2 className="h-4 w-4" />
+              {lang === "fa" ? t.landing.actions.switchToEnglish : t.landing.actions.switchToPersian}
+            </button>
+            <button
+              type="button"
+              onClick={() => setTheme(isDarkMode ? "light" : "dark")}
+              className="inline-flex h-11 w-11 items-center justify-center rounded-full border border-slate-200/80 bg-white/80 text-slate-700 transition hover:bg-slate-50 dark:border-slate-800 dark:bg-slate-950/80 dark:text-slate-200 dark:hover:bg-slate-900"
+              aria-label={isDarkMode ? t.lightMode : t.darkMode}
+            >
+              {isDarkMode ? <Sun className="h-4 w-4" /> : <Moon className="h-4 w-4" />}
+            </button>
+          </div>
+        </header>
+
+        <main className="flex-1">
+          <section className="grid items-center gap-10 py-12 lg:grid-cols-[1.05fr_0.95fr] lg:py-20">
+            <div className="space-y-7">
+              <div className="animate-landing-rise">
+                <div className="mb-5 inline-flex items-center gap-2 rounded-full border border-cyan-200/70 bg-white/75 px-4 py-2 text-sm font-medium text-cyan-900 shadow-sm backdrop-blur dark:border-cyan-500/20 dark:bg-cyan-500/10 dark:text-cyan-100">
+                  <Sparkles className="h-4 w-4" />
+                  {content.eyebrow}
+                </div>
+                <h1 className="max-w-4xl text-4xl font-semibold leading-[1.08] text-slate-950 sm:text-5xl lg:text-6xl dark:text-white">
+                  {content.hero.title}
+                  <span className="landing-shimmer mt-4 block bg-[linear-gradient(120deg,#0f172a_15%,#0891b2_48%,#0f766e_78%,#0f172a_100%)] bg-clip-text pb-4 text-transparent dark:bg-[linear-gradient(120deg,#ffffff_18%,#67e8f9_48%,#2dd4bf_78%,#ffffff_100%)]">
+                    {content.hero.accent}
+                  </span>
+                </h1>
+                <p className="mt-6 max-w-2xl text-lg leading-8 text-slate-600 dark:text-slate-300 sm:text-xl">
+                  {content.hero.description}
+                </p>
+              </div>
+
+              <div className="animate-landing-rise flex flex-col gap-3 sm:flex-row [animation-delay:140ms]">
+                <Button
+                  asChild
+                  className="h-14 rounded-full bg-slate-950 px-7 text-base text-white shadow-[0_30px_80px_-28px_rgba(8,145,178,0.45)] hover:bg-slate-800 dark:bg-cyan-400 dark:text-slate-950 dark:hover:bg-cyan-300"
+                >
+                  <Link to={ctaTarget}>
+                    {content.cta.button}
+                    <ArrowRight className={cn("ms-2 h-4 w-4", lang === "fa" && "rotate-180")} />
+                  </Link>
+                </Button>
+                <Button
+                  asChild
+                  variant="outline"
+                  className="h-14 rounded-full border-slate-200 bg-white/85 px-7 text-base text-slate-800 shadow-sm backdrop-blur hover:bg-white dark:border-slate-800 dark:bg-slate-950/70 dark:text-slate-100 dark:hover:bg-slate-900"
+                >
+                  <Link to="/">
+                    {lang === "fa" ? "بازگشت به صفحه اصلی" : "Back to home"}
+                    {lang === "fa" ? <ArrowLeft className="ms-2 h-4 w-4" /> : <ArrowRight className="ms-2 h-4 w-4" />}
+                  </Link>
+                </Button>
+              </div>
+            </div>
+
+            <div className="animate-landing-rise [animation-delay:180ms]">
+              <div className="relative overflow-hidden rounded-[2rem] border border-white/70 bg-white/80 p-5 shadow-[0_45px_110px_-48px_rgba(15,23,42,0.6)] backdrop-blur-2xl dark:border-white/10 dark:bg-slate-950/70 sm:p-6">
+                <div className="absolute inset-x-0 top-0 h-24 bg-[linear-gradient(90deg,rgba(34,211,238,0.16),rgba(16,185,129,0.12),rgba(245,158,11,0.12))]" />
+                <div className="relative">
+                  <div className="mb-6 flex items-center justify-between">
+                    <div>
+                      <div className="text-xs uppercase tracking-[0.22em] text-slate-400 dark:text-slate-500">
+                        {lang === "fa" ? "مدل محصول" : "Product model"}
+                      </div>
+                      <div className="mt-2 text-2xl font-semibold tracking-[-0.04em] text-slate-950 dark:text-white">
+                        {lang === "fa" ? "از ثبت تا تصمیم" : "From capture to decision"}
+                      </div>
+                    </div>
+                    <div className="rounded-full border border-emerald-200 bg-emerald-50 px-4 py-2 text-sm font-semibold text-emerald-700 dark:border-emerald-500/20 dark:bg-emerald-500/10 dark:text-emerald-200">
+                      {lang === "fa" ? "شفاف" : "Clear"}
+                    </div>
+                  </div>
+
+                  <div className="space-y-3">
+                    {content.sections.map((section, index) => {
+                      const Icon = sectionIcons[index] ?? Sparkles
+
+                      return (
+                        <div
+                          key={section.title}
+                          className="rounded-[1.5rem] border border-slate-200/80 bg-white/80 p-4 shadow-sm backdrop-blur dark:border-slate-800 dark:bg-slate-900/80"
+                        >
+                          <div className="flex items-start gap-4">
+                            <div className="flex h-11 w-11 shrink-0 items-center justify-center rounded-2xl bg-slate-950 text-white dark:bg-cyan-400 dark:text-slate-950">
+                              <Icon className="h-5 w-5" />
+                            </div>
+                            <div>
+                              <h2 className="text-lg font-semibold tracking-[-0.03em] text-slate-950 dark:text-white">
+                                {section.title}
+                              </h2>
+                              <p className="mt-2 text-sm leading-7 text-slate-600 dark:text-slate-300">
+                                {section.description}
+                              </p>
+                            </div>
+                          </div>
+                        </div>
+                      )
+                    })}
+                  </div>
+                </div>
+              </div>
+            </div>
+          </section>
+
+          <section className="grid gap-4 py-8 md:grid-cols-3">
+            {content.principles.map((principle, index) => {
+              const Icon = principleIcons[index] ?? CheckCircle2
+
+              return (
+                <article
+                  key={principle.title}
+                  className="animate-landing-rise rounded-[2rem] border border-white/70 bg-white/80 p-6 shadow-[0_30px_80px_-50px_rgba(15,23,42,0.6)] backdrop-blur-xl dark:border-white/10 dark:bg-slate-950/65"
+                  style={{ animationDelay: `${index * 120}ms` }}
+                >
+                  <div className="flex h-12 w-12 items-center justify-center rounded-2xl bg-slate-950 text-white dark:bg-cyan-400 dark:text-slate-950">
+                    <Icon className="h-5 w-5" />
+                  </div>
+                  <h2 className="mt-5 text-2xl font-semibold tracking-[-0.04em] text-slate-950 dark:text-white">
+                    {principle.title}
+                  </h2>
+                  <p className="mt-3 text-base leading-7 text-slate-600 dark:text-slate-300">
+                    {principle.description}
+                  </p>
+                </article>
+              )
+            })}
+          </section>
+
+          <section className="grid gap-6 py-8 lg:grid-cols-[0.9fr_1.1fr]">
+            <div className="animate-landing-rise rounded-[2rem] border border-white/70 bg-white/80 p-7 shadow-[0_30px_80px_-50px_rgba(15,23,42,0.6)] backdrop-blur-xl dark:border-white/10 dark:bg-slate-950/65">
+              <div className="text-sm font-semibold uppercase tracking-[0.2em] text-cyan-700 dark:text-cyan-300">
+                {lang === "fa" ? "برای چه تیم‌هایی" : "Who it serves"}
+              </div>
+              <h2 className="mt-4 text-4xl font-semibold tracking-[-0.05em] text-slate-950 dark:text-white">
+                {lang === "fa" ? "برای تیم‌هایی که زمان را بخشی از عملیات می‌دانند." : "For teams that treat time as part of operations."}
+              </h2>
+              <div className="mt-6 flex flex-wrap gap-3">
+                {content.audience.map((item) => (
+                  <span
+                    key={item}
+                    className="rounded-full border border-cyan-200/70 bg-cyan-50/70 px-4 py-2 text-sm font-medium text-cyan-900 backdrop-blur dark:border-cyan-500/20 dark:bg-cyan-500/10 dark:text-cyan-100"
+                  >
+                    {item}
+                  </span>
+                ))}
+              </div>
+            </div>
+
+            <div className="grid gap-4 sm:grid-cols-2">
+              {content.capabilities.map((capability, index) => {
+                const Icon = capabilityIcons[index] ?? Waypoints
+
+                return (
+                  <article
+                    key={capability.title}
+                    className="animate-landing-rise rounded-[2rem] border border-white/70 bg-gradient-to-br from-white/95 to-slate-50/80 p-6 shadow-[0_26px_70px_-48px_rgba(15,23,42,0.65)] backdrop-blur-xl dark:border-white/10 dark:from-slate-950/80 dark:to-slate-900/55"
+                    style={{ animationDelay: `${index * 90}ms` }}
+                  >
+                    <div className="flex items-center gap-3">
+                      <div className="flex h-11 w-11 items-center justify-center rounded-2xl bg-slate-950 text-white dark:bg-white dark:text-slate-950">
+                        <Icon className="h-5 w-5" />
+                      </div>
+                      <h3 className="text-xl font-semibold tracking-[-0.04em] text-slate-950 dark:text-white">
+                        {capability.title}
+                      </h3>
+                    </div>
+                    <p className="mt-4 text-sm leading-7 text-slate-600 dark:text-slate-300">
+                      {capability.description}
+                    </p>
+                  </article>
+                )
+              })}
+            </div>
+          </section>
+
+          <section className="py-8">
+            <div className="rounded-[2rem] border border-white/70 bg-white/80 p-7 shadow-[0_30px_80px_-50px_rgba(15,23,42,0.6)] backdrop-blur-xl dark:border-white/10 dark:bg-slate-950/65">
+              <div className="mb-6 flex flex-col gap-2 sm:flex-row sm:items-end sm:justify-between">
+                <div>
+                  <div className="text-sm font-semibold uppercase tracking-[0.2em] text-cyan-700 dark:text-cyan-300">
+                    {lang === "fa" ? "اعتماد و کنترل" : "Trust and control"}
+                  </div>
+                  <h2 className="mt-3 text-3xl font-semibold tracking-[-0.05em] text-slate-950 dark:text-white">
+                    {lang === "fa" ? "جزئیات مهم باید قابل بررسی بمانند." : "Important details should remain reviewable."}
+                  </h2>
+                </div>
+              </div>
+
+              <div className="grid gap-3 md:grid-cols-3">
+                {content.trust.map((item, index) => (
+                  <div
+                    key={item}
+                    className="rounded-[1.5rem] border border-slate-200/80 bg-white/80 p-4 text-sm leading-7 text-slate-600 shadow-sm backdrop-blur dark:border-slate-800 dark:bg-slate-900/80 dark:text-slate-300"
+                  >
+                    <CheckCircle2 className="mb-4 h-5 w-5 text-emerald-500" />
+                    {item}
+                    <div className="mt-5 text-xs font-semibold uppercase tracking-[0.2em] text-slate-400 dark:text-slate-500">
+                      {lang === "fa" ? `نکته ${new Intl.NumberFormat("fa-IR").format(index + 1)}` : `Note ${index + 1}`}
+                    </div>
+                  </div>
+                ))}
+              </div>
+            </div>
+          </section>
+
+          <section className="grid gap-6 py-8 lg:grid-cols-[0.95fr_1.05fr]">
+            <div className="animate-landing-rise rounded-[2rem] border border-white/70 bg-white/80 p-7 shadow-[0_30px_80px_-50px_rgba(15,23,42,0.6)] backdrop-blur-xl dark:border-white/10 dark:bg-slate-950/65">
+              <div className="text-sm font-semibold uppercase tracking-[0.2em] text-cyan-700 dark:text-cyan-300">
+                {content.contact.eyebrow}
+              </div>
+              <h2 className="mt-4 text-4xl font-semibold tracking-[-0.05em] text-slate-950 dark:text-white">
+                {content.contact.title}
+              </h2>
+              <p className="mt-4 text-base leading-8 text-slate-600 dark:text-slate-300">
+                {content.contact.description}
+              </p>
+
+              <div className="mt-7 grid gap-3">
+                {content.contact.channels.map((channel, index) => {
+                  const Icon = contactIcons[index] ?? AtSign
+
+                  return (
+                    <a
+                      key={channel.label}
+                      href={channel.href}
+                      target={channel.href.startsWith("http") ? "_blank" : undefined}
+                      rel={channel.href.startsWith("http") ? "noreferrer" : undefined}
+                      className="group flex items-center justify-between gap-4 rounded-2xl border border-slate-200/80 bg-white/80 p-4 text-start shadow-sm transition hover:border-cyan-300 hover:bg-cyan-50/70 dark:border-slate-800 dark:bg-slate-900/75 dark:hover:border-cyan-500/40 dark:hover:bg-cyan-950/30"
+                    >
+                      <span className="flex min-w-0 items-center gap-3">
+                        <span className="flex h-10 w-10 shrink-0 items-center justify-center rounded-2xl bg-slate-950 text-white dark:bg-cyan-400 dark:text-slate-950">
+                          <Icon className="h-5 w-5" />
+                        </span>
+                        <span className="min-w-0">
+                          <span className="block text-sm font-semibold text-slate-950 dark:text-white">
+                            {channel.label}
+                          </span>
+                          <span className="block truncate text-sm text-slate-600 dark:text-slate-300">
+                            {channel.value}
+                          </span>
+                        </span>
+                      </span>
+                      {lang === "fa" ? (
+                        <ArrowLeft className="h-4 w-4 shrink-0 text-slate-400 transition group-hover:text-cyan-600 dark:group-hover:text-cyan-300" />
+                      ) : (
+                        <ArrowRight className="h-4 w-4 shrink-0 text-slate-400 transition group-hover:text-cyan-600 dark:group-hover:text-cyan-300" />
+                      )}
+                    </a>
+                  )
+                })}
+              </div>
+            </div>
+
+            <form
+              onSubmit={handleContactSubmit}
+              className="animate-landing-rise rounded-[2rem] border border-white/70 bg-white/85 p-7 shadow-[0_30px_80px_-50px_rgba(15,23,42,0.6)] backdrop-blur-xl dark:border-white/10 dark:bg-slate-950/70"
+            >
+              <div className="mb-6 flex items-center gap-3">
+                <span className="flex h-11 w-11 items-center justify-center rounded-2xl bg-slate-950 text-white dark:bg-cyan-400 dark:text-slate-950">
+                  <Send className="h-5 w-5" />
+                </span>
+                <h2 className="text-2xl font-semibold tracking-[-0.04em] text-slate-950 dark:text-white">
+                  {content.contact.formTitle}
+                </h2>
+              </div>
+
+              <div className="grid gap-4 sm:grid-cols-2">
+                <label className="text-sm font-medium text-slate-700 dark:text-slate-300">
+                  {content.contact.fields.firstName}
+                  <Input
+                    value={contactForm.firstName}
+                    onChange={(event) => updateContactField("firstName", event.target.value)}
+                    placeholder={content.contact.placeholders.firstName}
+                    className="mt-2 h-12 rounded-2xl"
+                    required
+                  />
+                </label>
+                <label className="text-sm font-medium text-slate-700 dark:text-slate-300">
+                  {content.contact.fields.lastName}
+                  <Input
+                    value={contactForm.lastName}
+                    onChange={(event) => updateContactField("lastName", event.target.value)}
+                    placeholder={content.contact.placeholders.lastName}
+                    className="mt-2 h-12 rounded-2xl"
+                    required
+                  />
+                </label>
+                <label className="text-sm font-medium text-slate-700 dark:text-slate-300">
+                  {content.contact.fields.email}
+                  <Input
+                    type="email"
+                    value={contactForm.email}
+                    onChange={(event) => updateContactField("email", event.target.value)}
+                    placeholder={content.contact.placeholders.email}
+                    className="mt-2 h-12 rounded-2xl"
+                    required
+                  />
+                </label>
+                <label className="text-sm font-medium text-slate-700 dark:text-slate-300">
+                  {content.contact.fields.mobile}
+                  <Input
+                    value={contactForm.mobile}
+                    onChange={(event) => updateContactField("mobile", event.target.value)}
+                    placeholder={content.contact.placeholders.mobile}
+                    className="mt-2 h-12 rounded-2xl"
+                    required
+                  />
+                </label>
+              </div>
+
+              <label className="mt-4 block text-sm font-medium text-slate-700 dark:text-slate-300">
+                {content.contact.fields.message}
+                <TextAreaInput
+                  value={contactForm.message}
+                  onChange={(event) => updateContactField("message", event.target.value)}
+                  placeholder={content.contact.placeholders.message}
+                  className="mt-2 min-h-40 rounded-2xl"
+                  required
+                />
+              </label>
+
+              <Button
+                type="submit"
+                disabled={isContactSubmitting}
+                className="mt-6 h-14 w-full rounded-full bg-slate-950 px-7 text-base text-white hover:bg-slate-800 dark:bg-cyan-400 dark:text-slate-950 dark:hover:bg-cyan-300"
+              >
+                <Send className="me-2 h-4 w-4" />
+                {isContactSubmitting ? content.contact.submitting : content.contact.submit}
+              </Button>
+            </form>
+          </section>
+
+          <section className="py-8">
+            <div className="relative overflow-hidden rounded-[2.5rem] border border-slate-950/5 bg-slate-950 px-6 py-10 text-white shadow-[0_40px_100px_-40px_rgba(15,23,42,0.8)] dark:border-white/10 sm:px-10">
+              <div className="pointer-events-none absolute inset-y-0 right-0 w-[45%] bg-[radial-gradient(circle_at_top_right,rgba(34,211,238,0.35),transparent_55%),radial-gradient(circle_at_bottom_right,rgba(16,185,129,0.24),transparent_45%)]" />
+              <div className="relative flex flex-col gap-6 lg:flex-row lg:items-end lg:justify-between">
+                <div className="max-w-3xl">
+                  <div className="text-sm font-semibold uppercase tracking-[0.2em] text-cyan-300">
+                    {lang === "fa" ? "شروع ساده" : "Simple start"}
+                  </div>
+                  <h2 className="mt-4 text-4xl font-semibold leading-[1.1] tracking-[-0.05em] sm:text-5xl">
+                    {content.cta.title}
+                  </h2>
+                  <p className="mt-4 text-lg leading-8 text-slate-300">{content.cta.description}</p>
+                </div>
+                <Button
+                  asChild
+                  className="h-14 rounded-full bg-white px-7 text-base font-semibold text-slate-950 hover:bg-slate-100"
+                >
+                  <Link to={ctaTarget}>
+                    {content.cta.button}
+                    <ArrowRight className={cn("ms-2 h-4 w-4", lang === "fa" && "rotate-180")} />
+                  </Link>
+                </Button>
+              </div>
+            </div>
+          </section>
+        </main>
+      </div>
+    </div>
+  )
+}

src/pages/Clients.tsx

@@ -190,7 +190,11 @@ export default function Clients() {
                       <div className="flex items-start justify-between gap-3">
                         <div className="flex min-w-0 items-center gap-3">
                           <div className="flex h-10 w-10 shrink-0 items-center justify-center rounded-xl bg-slate-100 text-sm font-semibold text-slate-700 dark:bg-slate-700 dark:text-slate-200">
-                            {client.name.trim().charAt(0).toUpperCase() || "C"}
+                            {client.thumbnail ? (
+                              <img src={client.thumbnail} alt={client.name} className="h-full w-full rounded-xl object-cover" />
+                            ) : (
+                              client.name.trim().charAt(0).toUpperCase() || "C"
+                            )}
                           </div>
                           <div className="min-w-0">
                             <CardTitle className="truncate text-base text-slate-900 dark:text-white">{client.name}</CardTitle>

src/pages/Landing.tsx

@@ -1,4 +1,4 @@
-import { useMemo } from "react"
+import { useMemo, useState } from "react"
 import { Link, useNavigate } from "react-router-dom"
 import {
   ArrowRight,
@@ -15,11 +15,14 @@ import {
   TimerReset,
   Waypoints,
 } from "lucide-react"
+import { toast } from "sonner"
 
 import { Button } from "../components/ui/button"
 import { useTheme } from "../components/ThemeProvider"
 import { useTranslation } from "../hooks/useTranslation"
 import { cn } from "../lib/utils"
+import { startDemo } from "../api/demo"
+import { setDemoSessionMeta, setSessionTokens } from "../lib/session"
 
 const formatNumber = (value: number, lang: "en" | "fa") =>
   new Intl.NumberFormat(lang === "fa" ? "fa-IR" : "en-US").format(value)
@@ -28,6 +31,7 @@ export default function Landing() {
   const navigate = useNavigate()
   const { t, lang, setLanguage } = useTranslation()
   const { theme, setTheme } = useTheme()
+  const [isStartingDemo, setIsStartingDemo] = useState(false)
 
   const isAuthenticated = typeof window !== "undefined" && !!localStorage.getItem("accessToken")
   const isDarkMode =
@@ -87,6 +91,23 @@ export default function Landing() {
 
   const ctaTarget = isAuthenticated ? "/timesheet" : "/auth"
 
+  const handleStartDemo = async () => {
+    if (isStartingDemo) return
+    setIsStartingDemo(true)
+    try {
+      const demo = await startDemo()
+      setSessionTokens(demo.access, demo.refresh)
+      setDemoSessionMeta(demo.expires_at)
+      toast.success(t.demo?.started || "Demo environment is ready.")
+      navigate("/timesheet")
+    } catch (error) {
+      console.error(error)
+      toast.error(t.demo?.startError || "Could not start the demo environment.")
+    } finally {
+      setIsStartingDemo(false)
+    }
+  }
+
   return (
     <div className="scroll-smooth min-h-screen overflow-x-hidden bg-[radial-gradient(circle_at_top,#e0f2fe_0%,#f8fafc_36%,#eef2ff_100%)] text-slate-950 dark:bg-[radial-gradient(circle_at_top,#082f49_0%,#020617_40%,#020617_100%)] dark:text-slate-50">
       <div className="landing-aurora pointer-events-none fixed inset-0 opacity-80" />
@@ -110,15 +131,12 @@ export default function Landing() {
           </button>
 
           <div className="hidden items-center gap-2 md:flex">
-            <a href="#demo" className="rounded-full px-4 py-2 text-sm font-medium text-slate-600 transition hover:bg-slate-100 hover:text-slate-950 dark:text-slate-300 dark:hover:bg-slate-900 dark:hover:text-white">
-              {t.landing.nav.demo}
-            </a>
-            <a href="#features" className="rounded-full px-4 py-2 text-sm font-medium text-slate-600 transition hover:bg-slate-100 hover:text-slate-950 dark:text-slate-300 dark:hover:bg-slate-900 dark:hover:text-white">
-              {t.landing.nav.features}
-            </a>
-            <a href="#workflow" className="rounded-full px-4 py-2 text-sm font-medium text-slate-600 transition hover:bg-slate-100 hover:text-slate-950 dark:text-slate-300 dark:hover:bg-slate-900 dark:hover:text-white">
-              {t.landing.nav.workflow}
-            </a>
+            <Link to="/" className="rounded-ful px-4 py-2 text-sm text-white shadow-sm font-bold">
+              {lang === "fa" ? "خانه" : "Home"}
+            </Link>
+            <Link to="/about" className="rounded-full px-4 py-2 text-sm font-medium text-slate-600 transition dark:text-slate-200 dark:hover:text-white">
+              {t.landing.nav.about}
+            </Link>
           </div>
 
           <div className="flex items-center gap-2">
@@ -167,12 +185,14 @@ export default function Landing() {
                 {isAuthenticated ? t.landing.actions.openWorkspace : t.landing.actions.startNow}
                 <ArrowRight className={cn("ms-2 h-4 w-4", lang === "fa" && "rtl:rotate-180")} />
               </Button>
-              <a
-                href="#demo"
-                className="inline-flex h-14 items-center justify-center rounded-full border border-slate-200 bg-white/85 px-7 text-base font-medium text-slate-800 shadow-sm backdrop-blur transition hover:bg-white dark:border-slate-800 dark:bg-slate-950/70 dark:text-slate-100 dark:hover:bg-slate-900"
+              <button
+                type="button"
+                onClick={handleStartDemo}
+                disabled={isStartingDemo}
+                className="inline-flex h-14 items-center justify-center rounded-full border border-slate-200 bg-white/85 px-7 text-base font-medium text-slate-800 shadow-sm backdrop-blur transition hover:bg-white disabled:cursor-not-allowed disabled:opacity-70 dark:border-slate-800 dark:bg-slate-950/70 dark:text-slate-100 dark:hover:bg-slate-900"
               >
-                {t.landing.actions.watchDemo}
-              </a>
+                {isStartingDemo ? t.demo?.starting || "Preparing demo..." : t.landing.actions.watchDemo}
+              </button>
             </div>
 
             <div className="animate-landing-rise grid gap-3 sm:grid-cols-3 [animation-delay:320ms]">
@@ -385,31 +405,38 @@ export default function Landing() {
 
         <section className="py-8">
           <div className="relative overflow-hidden rounded-[2.5rem] border border-slate-950/5 bg-slate-950 px-6 py-10 text-white shadow-[0_40px_100px_-40px_rgba(15,23,42,0.8)] dark:border-white/10 sm:px-10">
-            <div className="pointer-events-none absolute inset-y-0 right-0 w-[45%] bg-[radial-gradient(circle_at_top_right,rgba(34,211,238,0.35),transparent_55%),radial-gradient(circle_at_bottom_right,rgba(245,158,11,0.22),transparent_45%)]" />
-            <div className="relative flex flex-col gap-6 lg:flex-row lg:items-end lg:justify-between">
-              <div className="max-w-3xl">
-                <div className="text-sm font-semibold uppercase tracking-[0.2em] text-cyan-300">{t.landing.finalCtaTag}</div>
-                <h2 className="mt-4 text-4xl font-semibold leading-[1.1] tracking-[-0.05em] sm:text-5xl">
-                  {t.landing.finalCtaTitle}
-                </h2>
-                <p className="mt-4 text-lg leading-8 text-slate-300">{t.landing.finalCtaDescription}</p>
+            <div className="flex flex-row pointer-events-none absolute inset-y-0 right-0 w-[45%] bg-[radial-gradient(circle_at_top_right,rgba(34,211,238,0.35),transparent_55%),radial-gradient(circle_at_bottom_right,rgba(245,158,11,0.22),transparent_45%)]" />
+              <div className="relative flex flex-col lg:flex-row gap-6 justify-between">
+                <div className="max-w-4xl">
+                  <div className="text-sm font-semibold uppercase tracking-[0.2em] text-cyan-300">{t.landing.finalCtaTag}</div>
+                  <h2 className="mt-4 text-4xl font-semibold leading-[1.1] tracking-[-0.05em] sm:text-5xl">
+                    {t.landing.finalCtaTitle}
+                  </h2>
+                  <p className="mt-4 text-lg leading-8 text-slate-300">{t.landing.finalCtaDescription}</p>
+                </div>
+                <div className="flex flex-row lg:flex-col gap-3">
+                  <Button
+                    onClick={() => navigate(ctaTarget)}
+                    className="h-14 rounded-full bg-white px-7 text-base font-semibold text-slate-950 hover:bg-slate-100"
+                  >
+                    {isAuthenticated ? t.landing.actions.openWorkspace : t.landing.actions.startNow}
+                  </Button>
+                  <Button
+                    variant="outline"
+                    asChild
+                    className="h-14 rounded-full border-white/20 bg-white/5 px-7 text-base text-white hover:bg-white/10 dark:border-white/20 dark:bg-white/5 dark:text-white dark:hover:bg-white/10"
+                  >
+                    <Link to="/terms">{t.landing.actions.readTerms}</Link>
+                  </Button>
+                  <Button
+                    variant="outline"
+                    asChild
+                    className="h-14 rounded-full border-white/20 bg-white/5 px-7 text-base text-white hover:bg-white/10 dark:border-white/20 dark:bg-white/5 dark:text-white dark:hover:bg-white/10"
+                  >
+                    <Link to="/about">{t.landing.actions.readAbout}</Link>
+                  </Button>
+                </div>
               </div>
-              <div className="flex flex-col gap-3 sm:flex-row">
-                <Button
-                  onClick={() => navigate(ctaTarget)}
-                  className="h-14 rounded-full bg-white px-7 text-base font-semibold text-slate-950 hover:bg-slate-100"
-                >
-                  {isAuthenticated ? t.landing.actions.openWorkspace : t.landing.actions.startNow}
-                </Button>
-                <Button
-                  variant="outline"
-                  asChild
-                  className="h-14 rounded-full border-white/20 bg-white/5 px-7 text-base text-white hover:bg-white/10 dark:border-white/20 dark:bg-white/5 dark:text-white dark:hover:bg-white/10"
-                >
-                  <Link to="/terms">{t.landing.actions.readTerms}</Link>
-                </Button>
-              </div>
-            </div>
           </div>
         </section>
       </div>

src/pages/NotFound.tsx

@@ -0,0 +1,48 @@
+import { useNavigate } from "react-router-dom"
+import { ArrowLeft, ArrowRight, Home } from "lucide-react"
+
+import { Button } from "../components/ui/button"
+import { useTranslation } from "../hooks/useTranslation"
+
+export default function NotFound() {
+  const navigate = useNavigate()
+  const { lang } = useTranslation()
+  const isFa = lang === "fa"
+
+  return (
+    <main className="flex min-h-screen items-center justify-center bg-[radial-gradient(circle_at_top,#e0f2fe_0%,#f8fafc_42%,#eef2ff_100%)] px-4 text-center text-slate-950 dark:bg-[radial-gradient(circle_at_top,#082f49_0%,#020617_44%,#020617_100%)] dark:text-slate-50">
+      <section className="mx-auto max-w-2xl">
+        <div className="text-[7rem] font-semibold leading-none tracking-[-0.08em] text-slate-950 sm:text-[10rem] dark:text-white">
+          404
+        </div>
+        <h1 className="mt-5 text-3xl font-semibold tracking-[-0.04em] sm:text-5xl">
+          {isFa ? "صفحه پیدا نشد" : "Page not found"}
+        </h1>
+        <p className="mx-auto mt-5 max-w-xl text-base leading-8 text-slate-600 sm:text-lg dark:text-slate-300">
+          {isFa
+            ? "این صفحه وجود ندارد یا آدرس آن تغییر کرده است."
+            : "This page does not exist or its address has changed."}
+        </p>
+        <div className="mt-9 flex flex-col justify-center gap-3 sm:flex-row">
+          <Button
+            type="button"
+            variant="outline"
+            onClick={() => navigate(-1)}
+            className="h-14 rounded-full border-slate-200 bg-white/80 px-7 text-base text-slate-800 backdrop-blur hover:bg-white dark:border-slate-800 dark:bg-slate-950/70 dark:text-slate-100 dark:hover:bg-slate-900"
+          >
+            {isFa ? <ArrowRight className="me-2 h-4 w-4" /> : <ArrowLeft className="me-2 h-4 w-4" />}
+            {isFa ? "بازگشت" : "Go back"}
+          </Button>
+          <Button
+            type="button"
+            onClick={() => navigate("/")}
+            className="h-14 rounded-full bg-slate-950 px-7 text-base text-white hover:bg-slate-800 dark:bg-cyan-400 dark:text-slate-950 dark:hover:bg-cyan-300"
+          >
+            <Home className="me-2 h-4 w-4" />
+            {isFa ? "صفحه اصلی" : "Home page"}
+          </Button>
+        </div>
+      </section>
+    </main>
+  )
+}

src/pages/ProjectCreate.tsx

@@ -1,189 +0,0 @@
-import { useEffect, useState } from "react";
-import { useBlocker, useNavigate } from "react-router-dom";
-import { Briefcase, Loader2 } from "lucide-react";
-import { toast } from "sonner";
-
-import { getClients } from "../api/clients";
-import { createProject } from "../api/projects";
-import { Button } from "../components/ui/button";
-import { Input } from "../components/ui/input";
-import { Select } from "../components/ui/Select";
-import { TextAreaInput } from "../components/ui/TextAreaInput";
-import { useWorkspace } from "../context/WorkspaceContext";
-import { useTranslation } from "../hooks/useTranslation";
-import { PROJECTS_CREATE, canWorkspace } from "../lib/permissions";
-
-const COLORS = [
-  "#3B82F6",
-  "#10B981",
-  "#F59E0B",
-  "#EF4444",
-  "#8B5CF6",
-  "#EC4899",
-  "#14B8A6",
-  "#64748B",
-];
-
-export default function ProjectCreate() {
-  const navigate = useNavigate();
-  const { t } = useTranslation();
-  const { activeWorkspace } = useWorkspace();
-  const canCreateProject = canWorkspace(activeWorkspace?.my_role, PROJECTS_CREATE);
-
-  const [name, setName] = useState("");
-  const [description, setDescription] = useState("");
-  const [color, setColor] = useState(COLORS[0]);
-  const [client, setClient] = useState("");
-  const [clientsList, setClientsList] = useState<{ id: string; name: string }[]>([]);
-  const [isLoadingData, setIsLoadingData] = useState(true);
-  const [isSaving, setIsSaving] = useState(false);
-
-  const hasUnsavedChanges = name.trim() !== "" || description.trim() !== "" || client !== "" || color !== COLORS[0];
-
-  useEffect(() => {
-    if (activeWorkspace && !canCreateProject) {
-      toast.error("You do not have permission to create projects.");
-      navigate("/projects");
-    }
-  }, [activeWorkspace, canCreateProject, navigate]);
-
-  useBlocker(({ currentLocation, nextLocation }) => {
-    if (hasUnsavedChanges && !isSaving && currentLocation.pathname !== nextLocation.pathname) {
-      return !window.confirm(t.confirmLeave || "You have unsaved changes. Are you sure you want to leave?");
-    }
-    return false;
-  });
-
-  useEffect(() => {
-    if (!activeWorkspace?.id) return;
-
-    setName("");
-    setDescription("");
-    setColor(COLORS[0]);
-    setClient("");
-    setClientsList([]);
-    setIsLoadingData(true);
-
-    const loadInitialData = async () => {
-      try {
-        const clientsRes = await getClients(activeWorkspace.id);
-        setClientsList(clientsRes.results || []);
-      } catch {
-        toast.error(t.projects?.clientFetchError || "Failed to load clients.");
-      } finally {
-        setIsLoadingData(false);
-      }
-    };
-
-    void loadInitialData();
-  }, [activeWorkspace?.id, t.projects?.clientFetchError]);
-
-  const handleSubmit = async (e: React.FormEvent) => {
-    e.preventDefault();
-    if (!name.trim() || !activeWorkspace) return;
-
-    try {
-      setIsSaving(true);
-      const newProject = await createProject({
-        workspace: activeWorkspace.id,
-        name,
-        description,
-        color,
-        client: client || null,
-        is_archived: false,
-      });
-
-      window.dispatchEvent(new CustomEvent("project_created", { detail: newProject }));
-      toast.success(t.projects?.createSuccess || "Project created successfully.");
-      navigate("/projects");
-    } catch (error: any) {
-      toast.error(error.message || t.projects?.createError || "Failed to create project.");
-    } finally {
-      setIsSaving(false);
-    }
-  };
-
-  if (!activeWorkspace) return null;
-
-  return (
-    <div className="absolute inset-0 overflow-y-auto bg-slate-50 p-4 dark:bg-slate-900 sm:p-6">
-      <div className="mx-auto max-w-3xl">
-        <h1 className="mb-6 text-2xl font-bold text-slate-800 dark:text-slate-200">
-          {t.projects?.createNew || "Create New Project"}
-        </h1>
-
-        <div className="rounded-3xl border border-slate-200 bg-white shadow-sm dark:border-slate-800 dark:bg-slate-900">
-          <form onSubmit={handleSubmit} className="space-y-6 p-6">
-            <div className="flex flex-col gap-3">
-              <div className="flex items-center gap-4">
-                <div className="h-10 w-10 shrink-0 rounded-lg shadow-sm" style={{ backgroundColor: color }} />
-                <Input
-                  value={name}
-                  onChange={(e) => setName(e.target.value)}
-                  placeholder={t.projects?.namePlaceholder || "Project name..."}
-                  required
-                />
-              </div>
-              <div className="mt-2 flex flex-wrap gap-2">
-                {COLORS.map((paletteColor) => (
-                  <button
-                    key={paletteColor}
-                    type="button"
-                    onClick={() => setColor(paletteColor)}
-                    className={`h-5 w-5 shrink-0 rounded-full transition-all duration-150 ${
-                      color === paletteColor
-                        ? "scale-110 ring-2 ring-blue-500 ring-offset-2 ring-offset-white shadow-md dark:ring-offset-slate-900"
-                        : "shadow-sm hover:scale-110"
-                    }`}
-                    style={{ backgroundColor: paletteColor }}
-                    aria-label={`Select color ${paletteColor}`}
-                  />
-                ))}
-              </div>
-            </div>
-
-            <div>
-              <label className="mb-2 flex items-center gap-2 text-slate-700 dark:text-slate-300">
-                <Briefcase size={16} />
-                {t.projects?.client || "Client"}
-              </label>
-              <Select
-                value={client}
-                onChange={setClient}
-                options={[
-                  { value: "", label: t.projects?.noClient || "No Client" },
-                  ...clientsList.map((item) => ({ value: item.id, label: item.name })),
-                ]}
-                isLoading={isLoadingData}
-                className="w-full"
-                buttonClassName="w-full"
-              />
-            </div>
-
-            <div>
-              <label className="mb-2 block text-slate-700 dark:text-slate-300">
-                {t.projects?.descriptionLabel || "Description"}
-              </label>
-              <TextAreaInput
-                value={description}
-                onChange={(e) => setDescription(e.target.value)}
-                placeholder={t.projects?.descriptionPlaceholder || "Add more details..."}
-                rows={5}
-              />
-            </div>
-
-            <div className="flex justify-end gap-3 border-t border-slate-200 pt-4 dark:border-slate-700">
-              <Button variant="ghost" type="button" onClick={() => navigate("/projects")}>
-                {t.cancel || "Cancel"}
-              </Button>
-              <Button type="submit" disabled={isSaving || !name.trim()}>
-                {isSaving ? <Loader2 className="me-2 h-4 w-4 animate-spin" /> : null}
-                {t.create || "Create"}
-              </Button>
-            </div>
-          </form>
-        </div>
-      </div>
-    </div>
-  );
-}

src/pages/ProjectEdit.tsx

@@ -1,200 +0,0 @@
-import { useEffect, useState } from "react";
-import { useBlocker, useNavigate, useParams } from "react-router-dom";
-import { Briefcase, Loader2 } from "lucide-react";
-import { toast } from "sonner";
-
-import { getClients } from "../api/clients";
-import { getProject, updateProject } from "../api/projects";
-import { Button } from "../components/ui/button";
-import { Input } from "../components/ui/input";
-import { Select } from "../components/ui/Select";
-import { TextAreaInput } from "../components/ui/TextAreaInput";
-import { useWorkspace } from "../context/WorkspaceContext";
-import { useTranslation } from "../hooks/useTranslation";
-import { PROJECTS_EDIT, canWorkspace } from "../lib/permissions";
-
-const COLORS = [
-  "#3B82F6",
-  "#10B981",
-  "#F59E0B",
-  "#EF4444",
-  "#8B5CF6",
-  "#EC4899",
-  "#14B8A6",
-  "#64748B",
-];
-
-export default function ProjectEdit() {
-  const navigate = useNavigate();
-  const { id } = useParams<{ id: string }>();
-  const { t } = useTranslation();
-  const { activeWorkspace } = useWorkspace();
-  const canEditProject = canWorkspace(activeWorkspace?.my_role, PROJECTS_EDIT);
-
-  const [name, setName] = useState("");
-  const [description, setDescription] = useState("");
-  const [color, setColor] = useState(COLORS[0]);
-  const [client, setClient] = useState("");
-  const [clientsList, setClientsList] = useState<{ id: string; name: string }[]>([]);
-  const [isLoadingData, setIsLoadingData] = useState(true);
-  const [isProjectLoading, setIsProjectLoading] = useState(true);
-  const [isSaving, setIsSaving] = useState(false);
-
-  const hasUnsavedChanges = name.trim() !== "";
-
-  useEffect(() => {
-    if (activeWorkspace && !canEditProject) {
-      toast.error("You do not have permission to edit projects.");
-      navigate("/projects");
-    }
-  }, [activeWorkspace, canEditProject, navigate]);
-
-  useBlocker(({ currentLocation, nextLocation }) => {
-    if (hasUnsavedChanges && !isSaving && !isProjectLoading && currentLocation.pathname !== nextLocation.pathname) {
-      return !window.confirm(t.confirmLeave || "You have unsaved changes. Are you sure you want to leave?");
-    }
-    return false;
-  });
-
-  useEffect(() => {
-    if (!activeWorkspace?.id || !id) return;
-
-    const loadInitialData = async () => {
-      try {
-        const [clientsRes, projectRes] = await Promise.all([
-          getClients(activeWorkspace.id),
-          getProject(id),
-        ]);
-
-        setClientsList(clientsRes.results || []);
-        setName(projectRes.name || "");
-        setDescription(projectRes.description || "");
-        setColor(projectRes.color || COLORS[0]);
-        setClient(projectRes.client?.id || projectRes.client || "");
-      } catch {
-        toast.error("Failed to load project data.");
-        navigate("/projects");
-      } finally {
-        setIsLoadingData(false);
-        setIsProjectLoading(false);
-      }
-    };
-
-    void loadInitialData();
-  }, [activeWorkspace?.id, id, navigate]);
-
-  const handleSubmit = async (e: React.FormEvent) => {
-    e.preventDefault();
-    if (!name.trim() || !activeWorkspace || !id) return;
-
-    try {
-      setIsSaving(true);
-      const updatedProject = await updateProject(id, {
-        name,
-        description,
-        color,
-        client: client || null,
-      });
-
-      window.dispatchEvent(new CustomEvent("project_updated", { detail: updatedProject }));
-      toast.success(t.projects?.updateSuccess || "Project updated successfully.");
-      navigate("/projects");
-    } catch (error: any) {
-      toast.error(error.message || t.projects?.updateError || "Failed to update project.");
-    } finally {
-      setIsSaving(false);
-    }
-  };
-
-  if (!activeWorkspace) return null;
-
-  if (isProjectLoading) {
-    return (
-      <div className="absolute inset-0 flex items-center justify-center bg-slate-50 dark:bg-slate-900">
-        <Loader2 className="h-8 w-8 animate-spin text-blue-500" />
-      </div>
-    );
-  }
-
-  return (
-    <div className="absolute inset-0 overflow-y-auto bg-slate-50 p-4 dark:bg-slate-900 sm:p-6">
-      <div className="mx-auto max-w-3xl">
-        <h1 className="mb-6 text-2xl font-bold text-slate-800 dark:text-slate-200">
-          {t.projects?.edit || "Edit Project"}
-        </h1>
-
-        <div className="rounded-3xl border border-slate-200 bg-white shadow-sm dark:border-slate-800 dark:bg-slate-900">
-          <form onSubmit={handleSubmit} className="space-y-6 p-6">
-            <div className="flex flex-col gap-3">
-              <div className="flex items-center gap-4">
-                <div className="h-10 w-10 shrink-0 rounded-lg shadow-sm" style={{ backgroundColor: color }} />
-                <Input
-                  value={name}
-                  onChange={(e) => setName(e.target.value)}
-                  placeholder={t.projects?.namePlaceholder || "Project name..."}
-                  required
-                />
-              </div>
-              <div className="mt-2 flex flex-wrap gap-2">
-                {COLORS.map((paletteColor) => (
-                  <button
-                    key={paletteColor}
-                    type="button"
-                    onClick={() => setColor(paletteColor)}
-                    className={`h-5 w-5 shrink-0 rounded-full transition-all duration-150 ${
-                      color === paletteColor
-                        ? "scale-110 ring-2 ring-blue-500 ring-offset-2 ring-offset-white shadow-md dark:ring-offset-slate-900"
-                        : "shadow-sm hover:scale-110"
-                    }`}
-                    style={{ backgroundColor: paletteColor }}
-                    aria-label={`Select color ${paletteColor}`}
-                  />
-                ))}
-              </div>
-            </div>
-
-            <div>
-              <label className="mb-2 flex items-center gap-2 text-slate-700 dark:text-slate-300">
-                <Briefcase size={16} />
-                {t.projects?.client || "Client"}
-              </label>
-              <Select
-                value={client}
-                onChange={setClient}
-                options={[
-                  { value: "", label: t.projects?.noClient || "No Client" },
-                  ...clientsList.map((item) => ({ value: item.id, label: item.name })),
-                ]}
-                isLoading={isLoadingData}
-                className="w-full"
-                buttonClassName="w-full"
-              />
-            </div>
-
-            <div>
-              <label className="mb-2 block text-slate-700 dark:text-slate-300">
-                {t.projects?.descriptionLabel || "Description"}
-              </label>
-              <TextAreaInput
-                value={description}
-                onChange={(e) => setDescription(e.target.value)}
-                placeholder={t.projects?.descriptionPlaceholder || "Add more details..."}
-                rows={5}
-              />
-            </div>
-
-            <div className="flex justify-end gap-3 border-t border-slate-200 pt-4 dark:border-slate-700">
-              <Button variant="ghost" type="button" onClick={() => navigate("/projects")}>
-                {t.cancel || "Cancel"}
-              </Button>
-              <Button type="submit" disabled={isSaving || !name.trim()}>
-                {isSaving ? <Loader2 className="me-2 h-4 w-4 animate-spin" /> : null}
-                {t.save || "Save"}
-              </Button>
-            </div>
-          </form>
-        </div>
-      </div>
-    </div>
-  );
-}

src/pages/Projects.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useMemo, useState } from "react";
+import React, { useEffect, useMemo, useState, type FormEvent } from "react";
 import { useSearchParams } from "react-router-dom";
 import { useTranslation } from "../hooks/useTranslation";
 import { getProjects, deleteProject, type Project } from "../api/projects";
@@ -149,7 +149,8 @@ export const Projects: React.FC = () => {
     };
   }, [activeWorkspace?.id, currentPage, limit, search, isArchived, ordering, selectedClientIdsKey]);
 
-  const confirmDelete = async () => {
+  const confirmDelete = async (event?: FormEvent<HTMLFormElement>) => {
+    event?.preventDefault();
     if (!deleteModal.project) return;
     try {
       const deletedId = deleteModal.project.id;
@@ -374,9 +375,15 @@ export const Projects: React.FC = () => {
                       <div className="flex items-start justify-between gap-3">
                         <div className="flex min-w-0 items-center gap-3">
                           <div
-                            className="h-10 w-10 shrink-0 rounded-xl border border-slate-200 dark:border-slate-700"
+                            className="flex h-10 w-10 shrink-0 items-center justify-center overflow-hidden rounded-xl border border-slate-200 text-sm font-semibold text-white dark:border-slate-700"
                             style={{ backgroundColor: project.color || "#3B82F6" }}
-                          />
+                          >
+                            {project.thumbnail ? (
+                              <img src={project.thumbnail} alt={project.name} className="h-full w-full object-cover" />
+                            ) : (
+                              project.name.trim().charAt(0).toUpperCase() || "P"
+                            )}
+                          </div>
                           <div className="min-w-0">
                             <CardTitle className="truncate text-base text-slate-900 dark:text-white">{project.name}</CardTitle>
                             <div className="mt-1 text-sm text-slate-500 dark:text-slate-400">
@@ -537,7 +544,8 @@ export const Projects: React.FC = () => {
               <Button 
                 variant="destructive"
                 disabled={deleteInput !== deleteModal.project.name}
-                onClick={confirmDelete} 
+                type="submit"
+                form="delete-project-form"
                 className="rounded-xl font-semibold"
               >
                 {t.actions?.delete || 'Delete'}
@@ -545,7 +553,7 @@ export const Projects: React.FC = () => {
             </>
           }
         >
-          <div className="flex flex-col gap-4">
+          <form id="delete-project-form" onSubmit={confirmDelete} className="flex flex-col gap-4">
             <p className="text-slate-600 dark:text-slate-400 text-sm leading-relaxed">
               {t.projects?.deleteWarning || 'To confirm deletion, please type the project name:'} <strong className="text-slate-900 dark:text-white select-all">{deleteModal.project.name}</strong>
             </p>
@@ -556,7 +564,7 @@ export const Projects: React.FC = () => {
               onChange={(e) => setDeleteInput(e.target.value)}
               placeholder={deleteModal.project.name}
             />
-          </div>
+          </form>
         </Modal>
       )}
 

src/pages/Tags.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useState } from "react";
+import { useEffect, useState, type FormEvent } from "react";
 import { useSearchParams } from "react-router-dom";
 import { Edit2, Plus, Tag as TagIcon, Trash2 } from "lucide-react";
 import { toast } from "sonner";
@@ -105,7 +105,8 @@ export default function Tags() {
     setFormColor(DEFAULT_COLOR);
   };
 
-  const handleSubmit = async () => {
+  const handleSubmit = async (event?: FormEvent<HTMLFormElement>) => {
+    event?.preventDefault();
     if (!activeWorkspace?.id || !formName.trim()) return;
 
     try {
@@ -284,13 +285,13 @@ export default function Tags() {
             <Button variant="secondary" onClick={closeModal}>
               {t.actions?.cancel || "Cancel"}
             </Button>
-            <Button onClick={() => void handleSubmit()} disabled={isSaving || !formName.trim()}>
+            <Button type="submit" form="tag-form" disabled={isSaving || !formName.trim()}>
               {isSaving ? "..." : (editingTag ? (t.save || "Save") : (t.create || "Create"))}
             </Button>
           </>
         }
       >
-        <div className="space-y-4">
+        <form id="tag-form" onSubmit={handleSubmit} className="space-y-4">
           <div>
             <label className="block text-sm font-medium text-slate-700 dark:text-slate-300 mb-1">
               {t.tags?.nameLabel || "Tag name"}
@@ -304,7 +305,7 @@ export default function Tags() {
             </label>
             <input type="color" value={formColor} onChange={(event) => setFormColor(event.target.value)} className="h-10 w-14 cursor-pointer rounded-md border border-slate-200 dark:border-slate-700 bg-transparent" />
           </div>
-        </div>
+        </form>
       </Modal>
 
       {deleteModal.tag && (
@@ -320,21 +321,28 @@ export default function Tags() {
               </Button>
               <Button
                 variant="destructive"
-                onClick={() => {
-                  if (!deleteModal.tag) return;
-                  void handleDelete(deleteModal.tag);
-                  setDeleteModal({ isOpen: false, tag: null });
-                }}
+                type="submit"
+                form="delete-tag-form"
               >
                 {t.actions?.delete || "Delete"}
               </Button>
             </>
           }
         >
-          <p className="text-sm leading-relaxed text-slate-600 dark:text-slate-400">
-            {(t.tags?.deleteConfirmMessage as ((name: string) => string) | undefined)?.(deleteModal.tag.name) ||
-              `Are you sure you want to delete "${deleteModal.tag.name}"?`}
-          </p>
+          <form
+            id="delete-tag-form"
+            onSubmit={(event) => {
+              event.preventDefault();
+              if (!deleteModal.tag) return;
+              void handleDelete(deleteModal.tag);
+              setDeleteModal({ isOpen: false, tag: null });
+            }}
+          >
+            <p className="text-sm leading-relaxed text-slate-600 dark:text-slate-400">
+              {(t.tags?.deleteConfirmMessage as ((name: string) => string) | undefined)?.(deleteModal.tag.name) ||
+                `Are you sure you want to delete "${deleteModal.tag.name}"?`}
+            </p>
+          </form>
         </Modal>
       )}
     </div>

src/pages/Workspaces.tsx

@@ -1,4 +1,4 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useState, type FormEvent } from 'react';
 import { useNavigate, useSearchParams } from 'react-router-dom';
 import { Plus, Trash2, Pencil, Eye, LayoutDashboard } from 'lucide-react';
 import { toast } from 'sonner';
@@ -94,8 +94,9 @@ export default function Workspaces() {
     }
   };
 
-  const confirmDelete = async () => {
-    if (!deleteModal.workspace) return;
+  const confirmDelete = async (event?: FormEvent<HTMLFormElement>) => {
+    event?.preventDefault();
+    if (!deleteModal.workspace) return;
     try {
       const deletedId = deleteModal.workspace.id;
       await deleteWorkspace(deletedId);
@@ -275,15 +276,16 @@ export default function Workspaces() {
               <Button 
                 variant="destructive"
                 disabled={deleteInput !== deleteModal.workspace.name}
-                onClick={confirmDelete} 
-                className="rounded-xl font-semibold"
+                type="submit"
+                form="delete-workspace-form"
+                className="rounded-xl font-semibold"
               >
                 {t.actions?.delete || 'Delete'}
               </Button>
             </>
           }
         >
-          <div className="flex flex-col gap-4">
+          <form id="delete-workspace-form" onSubmit={confirmDelete} className="flex flex-col gap-4">
             <p className="text-slate-600 dark:text-slate-400 text-sm leading-relaxed">
               {t.workspace?.deleteWarning || 'To confirm deletion, please type the workspace name:'} <strong className="text-slate-900 dark:text-white select-all">{deleteModal.workspace.name}</strong>
             </p>
@@ -294,7 +296,7 @@ export default function Workspaces() {
               onChange={(e) => setDeleteInput(e.target.value)}
               placeholder={deleteModal.workspace.name}
             />
-          </div>
+          </form>
         </Modal>
       )}
     </div>

src/types/client.ts

@@ -9,6 +9,7 @@ export interface Client {
   id: string;
   name: string;
   notes: string | null;
+  thumbnail?: string | null;
   workspace: string;
   created_by?: AuditUser | null;
   can_delete: boolean;

tsconfig.app.json

@@ -11,6 +11,7 @@
     /* Bundler mode */
     "moduleResolution": "bundler",
     "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
     "verbatimModuleSyntax": true,
     "moduleDetection": "force",
     "noEmit": true,