initial commit

src/components/AppLayout.tsx

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+import React from "react"
+
+export function AppLayout({ children }: { children: React.ReactNode }) {
+  return (
+    <div className="min-h-screen flex flex-col bg-white dark:bg-slate-950 text-slate-900 dark:text-slate-50 transition-colors">
+      {children}
+    </div>
+  )
+}

src/components/LanguageProvider.tsx

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+import React, { createContext, useContext, useState, useEffect } from "react"
+
+type Language = "en" | "fa"
+
+interface LanguageContextType {
+  language: Language
+  setLanguage: (lang: Language) => void
+}
+
+const LanguageContext = createContext<LanguageContextType | undefined>(undefined)
+
+export function LanguageProvider({ children }: { children: React.ReactNode }) {
+  const [language, setLanguage] = useState<Language>(
+    (localStorage.getItem("language") as Language) || "fa"
+  )
+
+  useEffect(() => {
+    localStorage.setItem("language", language)
+    document.documentElement.lang = language
+    document.documentElement.dir = language === "fa" ? "rtl" : "ltr"
+  }, [language])
+
+  return (
+    <LanguageContext.Provider value={{ language, setLanguage }}>
+      {children}
+    </LanguageContext.Provider>
+  )
+}
+
+export function useLanguage() {
+  const context = useContext(LanguageContext)
+  if (context === undefined) {
+    throw new Error("useLanguage must be used within a LanguageProvider")
+  }
+  return context
+}

src/components/Navbar.tsx

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+import { useState } from "react"
+import { useNavigate } from "react-router-dom"
+import { useTranslation } from "../hooks/useTranslation"
+import { Button } from "./ui/button"
+import { SettingsMenu } from "./SettingsMenu"
+import { LogOut } from "lucide-react"
+import { logoutUser } from "../api/users"
+import { toast } from "sonner"
+
+export function Navbar() {
+  const { t } = useTranslation()
+  const navigate = useNavigate()
+  const [showLogoutModal, setShowLogoutModal] = useState(false)
+
+  const handleLogout = async () => {
+    try {
+      const refreshToken = localStorage.getItem("refreshToken")
+      if (refreshToken) {
+        await logoutUser(refreshToken)
+      }
+    } catch (error) {
+      console.error("Logout API failed:", error)
+    } finally {
+      localStorage.removeItem("accessToken")
+      localStorage.removeItem("refreshToken")
+      setShowLogoutModal(false)
+      toast.success(t.logoutToast || "Successfully logged out!")
+      navigate("/login")
+    }
+  }
+
+  return (
+    <>
+      <header className="border-b border-slate-200 dark:border-slate-800 bg-white dark:bg-slate-900 px-6 py-4 flex items-center justify-between transition-colors">
+        <div className="flex items-center gap-2">
+          <div className="w-8 h-8 rounded bg-blue-600 flex items-center justify-center text-white font-bold">
+            Q
+          </div>
+          <span className="font-bold text-xl tracking-tight text-slate-900 dark:text-slate-50">Qlockify</span>
+        </div>
+        
+        <div className="flex items-center gap-4">
+          <SettingsMenu />
+          <Button
+            variant="ghost"
+            size="icon"
+            onClick={() => setShowLogoutModal(true)}
+            className="text-red-500 dark:text-red-500 hover:text-red-600 dark:hover:text-red-400 hover:bg-red-50 dark:hover:bg-red-950/50"
+            title={t.logout || "Logout"}
+          >
+            <LogOut className="h-5 w-5" />
+          </Button>
+        </div>
+      </header>
+
+      {showLogoutModal && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/50 px-4" onClick={() => setShowLogoutModal(false)}>
+          <div className="w-full max-w-sm rounded-lg bg-white p-6 shadow-lg dark:bg-slate-900 border dark:border-slate-800" onClick={(e) => e.stopPropagation()}>
+            <h2 className="mb-2 text-lg font-bold text-slate-900 dark:text-white">
+              {t.confirmLogoutTitle || "Confirm Logout"}
+            </h2>
+            <p className="mb-6 text-slate-600 dark:text-slate-400">
+              {t.confirmLogoutMessage || "Are you sure you want to log out of your account?"}
+            </p>
+            <div className="flex justify-end gap-3">
+              <Button
+                variant="outline"
+                onClick={() => setShowLogoutModal(false)}
+                className="dark:text-white"
+              >
+                {t.cancel || "Cancel"}
+              </Button>
+              <Button
+                variant="destructive"
+                onClick={handleLogout}
+                className="bg-red-500 text-white hover:bg-red-600 dark:bg-red-600 dark:hover:bg-red-700"
+              >
+                {t.logout || "Logout"}
+              </Button>
+            </div>
+          </div>
+        </div>
+      )}
+    </>
+  )
+}

src/components/SettingsMenu.tsx

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+import { Moon, Sun, Languages } from "lucide-react"
+import { Button } from "./ui/button"
+import { useTheme } from "./ThemeProvider"
+import { useTranslation } from "../hooks/useTranslation"
+
+export function SettingsMenu() {
+  const { theme, setTheme } = useTheme()
+  const { lang, setLanguage } = useTranslation()
+
+  return (
+    <div className="flex items-center gap-2">
+      <Button
+        variant="ghost"
+        size="icon"
+        onClick={() => setTheme(theme === "dark" ? "light" : "dark")}
+        className="text-slate-900 dark:text-slate-50"
+      >
+        {theme === "dark" ? <Sun className="h-5 w-5" /> : <Moon className="h-5 w-5" />}
+      </Button>
+      
+      <Button
+        variant="ghost"
+        size="icon"
+        onClick={() => setLanguage(lang === "fa" ? "en" : "fa")}
+        className="text-slate-900 dark:text-slate-50 font-bold"
+      >
+        <Languages className="h-5 w-5" />
+      </Button>
+    </div>
+  )
+}

src/components/ThemeProvider.tsx

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+import React, { createContext, useContext, useEffect, useState } from "react"
+
+type Theme = "dark" | "light" | "system"
+
+type ThemeProviderProps = {
+  children: React.ReactNode
+  defaultTheme?: Theme
+  storageKey?: string
+}
+
+type ThemeProviderState = {
+  theme: Theme
+  setTheme: (theme: Theme) => void
+}
+
+const ThemeProviderContext = createContext<ThemeProviderState>({
+  theme: "system",
+  setTheme: () => null,
+})
+
+export function ThemeProvider({
+  children,
+  defaultTheme = "system",
+  storageKey = "vite-ui-theme",
+  ...props
+}: ThemeProviderProps) {
+  const [theme, setTheme] = useState<Theme>(
+    () => (localStorage.getItem(storageKey) as Theme) || defaultTheme
+  )
+
+  useEffect(() => {
+    const root = window.document.documentElement
+    root.classList.remove("light", "dark")
+
+    if (theme === "system") {
+      const systemTheme = window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light"
+      root.classList.add(systemTheme)
+      return
+    }
+
+    root.classList.add(theme)
+  }, [theme])
+
+  const value = {
+    theme,
+    setTheme: (theme: Theme) => {
+      localStorage.setItem(storageKey, theme)
+      setTheme(theme)
+    },
+  }
+
+  return (
+    <ThemeProviderContext.Provider {...props} value={value}>
+      {children}
+    </ThemeProviderContext.Provider>
+  )
+}
+
+export const useTheme = () => useContext(ThemeProviderContext)

src/components/ThemeToggle.tsx

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+import { Moon, Sun } from "lucide-react"
+import { useTheme } from "./ThemeProvider"
+
+export function ThemeToggle() {
+  const { theme, setTheme } = useTheme()
+
+  return (
+    <button
+      onClick={() => setTheme(theme === "light" ? "dark" : "light")}
+      className="relative inline-flex h-10 w-10 items-center justify-center rounded-md border border-slate-200 bg-white transition-colors hover:bg-slate-100 dark:border-slate-800 dark:bg-slate-950 dark:hover:bg-slate-800"
+    >
+      <Sun className="h-[1.2rem] w-[1.2rem] rotate-0 scale-100 transition-all text-slate-900 dark:-rotate-90 dark:scale-0" />
+      <Moon className="absolute h-[1.2rem] w-[1.2rem] rotate-90 scale-0 transition-all text-slate-50 dark:rotate-0 dark:scale-100" />
+      <span className="sr-only">Toggle theme</span>
+    </button>
+  )
+}

src/components/ui/JalaliDatePicker.tsx

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+import React, { useEffect, 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"
+import gregorian from "react-date-object/calendars/gregorian"
+import gregorian_en from "react-date-object/locales/gregorian_en"
+import "react-multi-date-picker/styles/backgrounds/bg-dark.css"
+
+interface JalaliDatePickerProps {
+  value: string | null | undefined;
+  onChange: (date: string) => void;
+  label?: string;
+  disabled?: boolean;
+}
+
+export default function JalaliDatePicker({ value, onChange, label, disabled }: JalaliDatePickerProps) {
+  const isFa = document.documentElement.dir === 'rtl'
+  const [isDark, setIsDark] = useState(document.documentElement.classList.contains('dark'))
+
+  // Listen for dark mode changes dynamically (optional but good for UX)
+  useEffect(() => {
+    const observer = new MutationObserver(() => {
+      setIsDark(document.documentElement.classList.contains('dark'))
+    })
+    observer.observe(document.documentElement, { attributes: true, attributeFilter: ['class'] })
+    return () => observer.disconnect()
+  }, [])
+
+  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">
+      {label && (
+        <label className="text-sm font-medium dark:text-slate-300 mb-1 block">
+          {label}
+        </label>
+      )}
+      <DatePicker
+        value={value ? new Date(value) : null}
+        onChange={handleChange}
+        calendar={isFa ? persian : gregorian}
+        locale={isFa ? persian_fa : gregorian_en}
+        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"
+        containerClassName="w-full"
+        className={isDark ? "bg-dark" : ""}
+        calendarPosition="bottom-right"
+        fixMainPosition
+        disabled={disabled}
+      />
+    </div>
+  )
+}

src/components/ui/button.tsx

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+import * as React from "react"
+import { Slot } from "@radix-ui/react-slot"
+import { cva, type VariantProps } from "class-variance-authority"
+import { cn } from "../../lib/utils"
+
+const buttonVariants = cva(
+  "inline-flex items-center justify-center whitespace-nowrap rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50",
+  {
+    variants: {
+      variant: {
+        default: "bg-quera-blue text-white hover:bg-quera-hover dark:bg-quera-blue dark:text-white dark:hover:bg-quera-hover",
+        destructive: "bg-red-500 text-slate-50 hover:bg-red-500/90 dark:bg-red-900 dark:text-slate-50 dark:hover:bg-red-900/90",
+        outline: "border border-slate-200 bg-white text-slate-900 hover:bg-slate-100 hover:text-slate-900 dark:border-slate-800 dark:bg-slate-950 dark:text-slate-50 dark:hover:bg-slate-800 dark:hover:text-slate-50",
+        secondary: "bg-slate-100 text-slate-900 hover:bg-slate-100/80 dark:bg-slate-800 dark:text-slate-50 dark:hover:bg-slate-800/80",
+        ghost: "text-slate-900 hover:bg-slate-100 hover:text-slate-900 dark:text-slate-50 dark:hover:bg-slate-800 dark:hover:text-slate-50",
+        link: "text-quera-blue underline-offset-4 hover:underline dark:text-blue-400",
+      },
+      size: {
+        default: "h-10 px-4 py-2",
+        sm: "h-9 rounded-md px-3",
+        lg: "h-11 rounded-md px-8",
+        icon: "h-10 w-10",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+)
+
+export interface ButtonProps
+  extends React.ButtonHTMLAttributes<HTMLButtonElement>,
+    VariantProps<typeof buttonVariants> {
+  asChild?: boolean
+}
+
+const Button = React.forwardRef<HTMLButtonElement, ButtonProps>(
+  ({ className, variant, size, asChild = false, ...props }, ref) => {
+    const Comp = asChild ? Slot : "button"
+    return (
+      <Comp
+        className={cn(buttonVariants({ variant, size, className }))}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+Button.displayName = "Button"
+
+export { Button, buttonVariants }

src/components/ui/card.tsx

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+// src/components/ui/card.tsx
+import * as React from "react"
+import { cn } from "../../lib/utils"
+
+const Card = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn("rounded-lg border border-slate-200 bg-white text-slate-950 shadow-sm", className)} {...props} />
+))
+Card.displayName = "Card"
+
+const CardHeader = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn("flex flex-col space-y-1.5 p-6", className)} {...props} />
+))
+CardHeader.displayName = "CardHeader"
+
+const CardTitle = React.forwardRef<HTMLParagraphElement, React.HTMLAttributes<HTMLHeadingElement>>(({ className, ...props }, ref) => (
+  <h3 ref={ref} className={cn("text-2xl font-semibold leading-none tracking-tight", className)} {...props} />
+))
+CardTitle.displayName = "CardTitle"
+
+const CardContent = React.forwardRef<HTMLDivElement, React.HTMLAttributes<HTMLDivElement>>(({ className, ...props }, ref) => (
+  <div ref={ref} className={cn("p-6 pt-0", className)} {...props} />
+))
+CardContent.displayName = "CardContent"
+
+export { Card, CardHeader, CardTitle, CardContent }

src/components/ui/input.tsx

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+// src/components/ui/input.tsx
+import * as React from "react"
+import { cn } from "../../lib/utils"
+
+export interface InputProps
+  extends React.InputHTMLAttributes<HTMLInputElement> {}
+
+const Input = React.forwardRef<HTMLInputElement, InputProps>(
+  ({ className, type, ...props }, ref) => {
+    return (
+      <input
+        type={type}
+          className={cn(
+            "flex h-10 w-full rounded-md border border-slate-200 bg-white dark:border-slate-800 dark:bg-slate-950 dark:text-slate-50 px-3 py-2 text-sm ring-offset-white dark:ring-offset-slate-950 file:border-0 file:bg-transparent file:text-sm file:font-medium placeholder:text-slate-500 dark:placeholder:text-slate-400 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-slate-950 dark:focus-visible:ring-slate-300 focus-visible:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50",
+            className
+          )}
+        ref={ref}
+        {...props}
+      />
+    )
+  }
+)
+Input.displayName = "Input"
+
+export { Input }

src/components/ui/toaster.tsx

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+import { Toaster as Sonner } from "sonner"
+import { useTheme } from "../ThemeProvider"
+import { useTranslation } from "../../hooks/useTranslation" 
+
+export function Toaster() {
+  const { theme } = useTheme()
+  const { lang } = useTranslation()
+
+  const isFa = lang === "fa"
+
+  return (
+    <Sonner
+      theme={theme as "light" | "dark" | "system"}
+      className="toaster group"
+      richColors
+      position={isFa ? "top-left" : "top-right"}
+      dir={isFa ? "rtl" : "ltr"}
+      closeButton
+    />
+  )
+}