feat: enhance login, registration, and payment functionalities

- Added `credentials: "include"` to fetch requests in LoginOtpPage and RegisterPage for cookie handling.
- Introduced `eateryId` in PaymentPage to manage cart context.
- Updated ProductCardProps and ShopCardProps to include `eateryId`.
- Enhanced PaymentSummaryCard to accept `eateryId` prop.
- Modified ShopCard to set `eateryId` in cart context on click.
- Implemented menu item management in MenuItemsTab with add, edit, and delete functionalities.
- Created new API functions for handling reviews and cart operations.
- Updated GraphQL queries and mutations for menu items and cart management.
- Added loading states and error handling in ProductGrid and ReviewModal.
- Enhanced local storage management for cart and eatery ID.

app/(feed)/feed/page.tsx

@@ -16,10 +16,10 @@ export default function FeedPage() {
         {/* Page title */}
         <div className="mb-8">
           <h1 className="text-foreground text-2xl font-bold md:text-3xl">
-            Khám phá quán nước
+            Explore Shops
           </h1>
           <p className="mt-1 text-sm text-(--color-text-muted)">
-            Tìm và chọn quán yêu thích của bạn
+            Find and choose your favorite shop
           </p>
         </div>
 
@@ -35,7 +35,7 @@ export default function FeedPage() {
                 }}
                 className="cursor-pointer border-none bg-transparent text-sm text-(--color-primary) hover:underline"
               >
-                Xóa bộ lọc
+                Clear filters
               </button>
             </div>
           )}
@@ -46,7 +46,7 @@ export default function FeedPage() {
           <div className="flex flex-col items-stretch gap-3 sm:flex-row sm:items-center">
             <div className="flex shrink-0 items-center gap-2 text-sm font-semibold text-(--color-text-secondary)">
               <i className="fa-solid fa-filter text-(--color-primary)"></i>
-              <span>Lọc quán</span>
+              <span>Filter shops</span>
             </div>
 
             {/* Name search */}
@@ -54,7 +54,7 @@ export default function FeedPage() {
               value={searchName}
               onChange={setSearchName}
               onClear={() => setSearchName("")}
-              placeholder="Tìm theo tên quán..."
+              placeholder="Search by shop name..."
               className="min-w-0 flex-1"
             />
 
@@ -65,13 +65,13 @@ export default function FeedPage() {
                 type="text"
                 value={searchAddress}
                 onChange={(e) => setSearchAddress(e.target.value)}
-                placeholder="Tìm theo địa chỉ..."
+                placeholder="Search by address..."
                 className="bg-background text-foreground focus:ring-opacity-20 w-full rounded-xl border border-(--color-border) py-2.5 pr-9 pl-9 text-sm transition-all duration-150 outline-none placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)"
               />
               {searchAddress && (
                 <button
                   onClick={() => setSearchAddress("")}
-                  aria-label="Xóa tìm kiếm địa chỉ"
+                  aria-label="Clear address search"
                   className="absolute top-1/2 right-3 -translate-y-1/2 cursor-pointer border-none bg-transparent p-0 text-(--color-text-muted) transition-colors duration-150 hover:text-(--color-primary)"
                 >
                   <i className="fa-solid fa-xmark text-sm"></i>

app/(main)/login/otp/page.tsx

@@ -0,0 +1,174 @@
+"use client";
+
+import Button from "@/components/atoms/buttons/Button";
+import ErrorMessageLogin from "@/components/atoms/errors/ErrorMessageLogin";
+import { useAuth } from "@/lib/auth-context";
+import { SHOP_INFO } from "@/lib/constants";
+import Image from "next/image";
+import { useRouter } from "next/navigation";
+import { FormEvent, useEffect, useState } from "react";
+
+export default function LoginOtpPage() {
+  const router = useRouter();
+  const { setUser } = useAuth();
+
+  const [phone, setPhone] = useState("");
+  const [role, setRole] = useState("");
+  const [otp, setOtp] = useState("");
+  const [isLoading, setIsLoading] = useState(false);
+  const [errors, setErrors] = useState({ otp: "", general: "" });
+
+  useEffect(() => {
+    const storedPhone = sessionStorage.getItem("login_phone");
+    const storedRole = sessionStorage.getItem("login_role");
+    if (!storedPhone || !storedRole) {
+      router.replace("/login");
+      return;
+    }
+    setPhone(storedPhone);
+    setRole(storedRole);
+  }, [router]);
+
+  const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+
+    if (!otp.trim()) {
+      setErrors({ otp: "Please enter your OTP code", general: "" });
+      return;
+    }
+
+    setIsLoading(true);
+    setErrors({ otp: "", general: "" });
+
+    try {
+      const endpoint =
+        role === "manager"
+          ? "/api/manager/quick_login"
+          : "/api/customer/quick_login";
+
+      const res = await fetch(endpoint, {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        credentials: "include",
+        body: JSON.stringify({ phone, otp }),
+      });
+
+      if (res.ok) {
+        const userData = await res.json();
+        setUser(userData);
+        localStorage.setItem("coffee-shop-user", JSON.stringify(userData));
+        sessionStorage.removeItem("login_phone");
+        sessionStorage.removeItem("login_role");
+        router.push(role === "manager" ? "/manager" : "/");
+      } else {
+        const errorCode = (await res.text().catch(() => "")).trim();
+        const msg =
+          errorCode === "InvalidOTP"
+            ? "Incorrect or expired OTP code"
+            : "An error occurred, please try again";
+        setErrors({ otp: msg, general: "" });
+      }
+    } catch {
+      setErrors({ otp: "", general: "Unable to connect, please try again" });
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  if (!phone) return null;
+
+  return (
+    <div className="bg-background flex min-h-screen items-center justify-center px-4 py-8">
+      <div className="w-full max-w-md rounded-2xl bg-white p-8 shadow-lg">
+        {/* Logo & Shop Name */}
+        <div className="mb-8 flex flex-col items-center">
+          <div className="relative mb-4 h-20 w-20">
+            <Image
+              src={SHOP_INFO.logo}
+              alt={SHOP_INFO.name}
+              fill
+              className="object-contain"
+              sizes="80px"
+              priority
+            />
+          </div>
+          <h1 className="mb-1 text-2xl font-bold text-(--color-primary-dark)">
+            {SHOP_INFO.name}
+          </h1>
+          <p className="text-sm text-(--color-text-muted)">
+            Verify your phone number
+          </p>
+        </div>
+
+        {errors.general && <ErrorMessageLogin message={errors.general} />}
+
+        <form onSubmit={handleSubmit} className="space-y-5">
+          {/* Info */}
+          <div className="rounded-lg border border-blue-200 bg-blue-50 p-4">
+            <p className="text-sm text-blue-800">
+              <i className="fa-solid fa-circle-info mr-2"></i>
+              OTP code sent to <strong>{phone}</strong>
+            </p>
+          </div>
+
+          {/* OTP Input */}
+          <div>
+            <label
+              htmlFor="otp"
+              className="mb-2 block text-sm font-medium text-(--color-text-secondary)"
+            >
+              OTP code
+            </label>
+            <div className="relative">
+              <i className="fa-solid fa-key absolute top-1/2 left-4 hidden -translate-y-1/2 text-(--color-text-muted) lg:block"></i>
+              <input
+                id="otp"
+                type="text"
+                value={otp}
+                onChange={(e) => {
+                  setOtp(e.target.value);
+                  setErrors({ otp: "", general: "" });
+                }}
+                placeholder="Enter OTP code"
+                maxLength={6}
+                disabled={isLoading}
+                className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-4 py-3 text-center text-lg tracking-widest transition-all duration-150 outline-none placeholder:text-sm placeholder:tracking-normal placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) disabled:opacity-60 lg:pl-11 ${errors.otp ? "border-red-400" : "border-(--color-border)"}`}
+              />
+            </div>
+            {errors.otp && (
+              <ErrorMessageLogin message={errors.otp} type="secondary" />
+            )}
+          </div>
+
+          {/* Buttons */}
+          <div className="space-y-3 pt-2">
+            <Button
+              variant="primaryNoBorder"
+              type="submit"
+              style="login"
+              size="lg"
+              disabled={isLoading}
+            >
+              {isLoading ? (
+                <>
+                  <i className="fa-solid fa-spinner fa-spin mr-2"></i>
+                  Processing...
+                </>
+              ) : (
+                "Sign in"
+              )}
+            </Button>
+
+            <button
+              type="button"
+              onClick={() => router.push("/login")}
+              className="flex w-full items-center justify-center rounded-xl border-2 border-(--color-primary) bg-white py-3 font-semibold text-(--color-primary) transition-all duration-150 hover:bg-(--color-primary) hover:text-white active:scale-98"
+            >
+              Change phone number
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+}

app/(main)/login/page.tsx

@@ -25,39 +25,12 @@ export default function LoginPage() {
             {SHOP_INFO.name}
           </h1>
           <p className="text-sm text-(--color-text-muted)">
-            Đăng nhập vào hệ thống
+            Enter your phone number to sign in
           </p>
         </div>
 
         {/* Login Form */}
         <LoginForm />
-
-        {/* Demo Credentials Info */}
-        <div className="bg-background mt-6 rounded-lg p-4">
-          <p className="mb-2 text-xs font-semibold text-(--color-text-muted)">
-            Tài khoản demo:
-          </p>
-          <ul className="space-y-1 text-xs text-(--color-text-muted)">
-            <li>
-              • Quản lý:{" "}
-              <code className="rounded bg-white px-1.5 py-0.5">
-                admin / admin
-              </code>
-            </li>
-            <li>
-              • Nhân viên:{" "}
-              <code className="rounded bg-white px-1.5 py-0.5">
-                Nguyễn Văn An / Nguyễn Văn An
-              </code>
-            </li>
-            <li>
-              • Khách hàng:{" "}
-              <code className="rounded bg-white px-1.5 py-0.5">
-                0987654321 / user1
-              </code>
-            </li>
-          </ul>
-        </div>
       </div>
     </div>
   );

app/(main)/login/password/page.tsx

@@ -0,0 +1,176 @@
+"use client";
+
+import Button from "@/components/atoms/buttons/Button";
+import ErrorMessageLogin from "@/components/atoms/errors/ErrorMessageLogin";
+import { useAuth } from "@/lib/auth-context";
+import { SHOP_INFO } from "@/lib/constants";
+import Image from "next/image";
+import { useRouter } from "next/navigation";
+import { FormEvent, useEffect, useState } from "react";
+
+export default function LoginPasswordPage() {
+  const router = useRouter();
+  const { setUser } = useAuth();
+
+  const [phone, setPhone] = useState("");
+  const [password, setPassword] = useState("");
+  const [showPassword, setShowPassword] = useState(false);
+  const [isLoading, setIsLoading] = useState(false);
+  const [errors, setErrors] = useState({ password: "", general: "" });
+
+  useEffect(() => {
+    const storedPhone = sessionStorage.getItem("login_phone");
+    const storedRole = sessionStorage.getItem("login_role");
+    if (!storedPhone || storedRole !== "manager") {
+      router.replace("/login");
+      return;
+    }
+    setPhone(storedPhone);
+  }, [router]);
+
+  const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+
+    if (!password.trim()) {
+      setErrors({ password: "Please enter your password", general: "" });
+      return;
+    }
+
+    setIsLoading(true);
+    setErrors({ password: "", general: "" });
+
+    try {
+      const res = await fetch("/api/login", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ phone, password, role: "manager" }),
+      });
+
+      if (res.ok) {
+        const userData = await res.json();
+        setUser(userData);
+        localStorage.setItem("coffee-shop-user", JSON.stringify(userData));
+        sessionStorage.removeItem("login_phone");
+        sessionStorage.removeItem("login_role");
+        router.push("/manager");
+      } else {
+        const STATUS_ERROR_MAP: Record<number, string> = {
+          400: "Incorrect login details, please try again",
+          401: "Incorrect password",
+          403: "Account is locked",
+          404: "Account does not exist",
+        };
+        const msg =
+          STATUS_ERROR_MAP[res.status] ??
+          (res.status >= 500
+            ? "Server error, please try again later"
+            : "An error occurred, please try again");
+        setErrors({ password: "", general: msg });
+      }
+    } catch {
+      setErrors({ password: "", general: "Unable to connect, please try again" });
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  if (!phone) return null;
+
+  return (
+    <div className="bg-background flex min-h-screen items-center justify-center px-4 py-8">
+      <div className="w-full max-w-md rounded-2xl bg-white p-8 shadow-lg">
+        {/* Logo & Shop Name */}
+        <div className="mb-8 flex flex-col items-center">
+          <div className="relative mb-4 h-20 w-20">
+            <Image
+              src={SHOP_INFO.logo}
+              alt={SHOP_INFO.name}
+              fill
+              className="object-contain"
+              sizes="80px"
+              priority
+            />
+          </div>
+          <h1 className="mb-1 text-2xl font-bold text-(--color-primary-dark)">
+            {SHOP_INFO.name}
+          </h1>
+          <p className="text-sm text-(--color-text-muted)">Manager sign in</p>
+        </div>
+
+        {errors.general && <ErrorMessageLogin message={errors.general} />}
+
+        <form onSubmit={handleSubmit} className="space-y-5">
+          {/* Phone display */}
+          <div className="rounded-lg border border-(--color-border) bg-(--color-background) px-4 py-3 text-sm text-(--color-text-secondary)">
+            <i className="fa-solid fa-phone mr-2 text-(--color-text-muted)"></i>
+            {phone}
+          </div>
+
+          {/* Password Input */}
+          <div>
+            <label
+              htmlFor="password"
+              className="mb-2 block text-sm font-medium text-(--color-text-secondary)"
+            >
+              Password
+            </label>
+            <div className="relative">
+              <i className="fa-solid fa-lock absolute top-1/2 left-4 hidden -translate-y-1/2 text-(--color-text-muted) lg:block"></i>
+              <input
+                id="password"
+                type={showPassword ? "text" : "password"}
+                value={password}
+                onChange={(e) => {
+                  setPassword(e.target.value);
+                  setErrors({ password: "", general: "" });
+                }}
+                placeholder="Enter password"
+                disabled={isLoading}
+                className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-10 py-3 transition-all duration-150 outline-none placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) disabled:opacity-60 lg:pl-11 ${errors.password ? "border-red-400" : "border-(--color-border)"}`}
+              />
+              <button
+                type="button"
+                onClick={() => setShowPassword(!showPassword)}
+                className="absolute top-1/2 right-4 -translate-y-1/2 text-(--color-text-muted) transition-colors hover:text-(--color-primary)"
+                aria-label={showPassword ? "Hide password" : "Show password"}
+              >
+                <i className={`fa-solid ${showPassword ? "fa-eye-slash" : "fa-eye"}`}></i>
+              </button>
+            </div>
+            {errors.password && (
+              <ErrorMessageLogin message={errors.password} type="secondary" />
+            )}
+          </div>
+
+          {/* Buttons */}
+          <div className="space-y-3 pt-2">
+            <Button
+              variant="primaryNoBorder"
+              type="submit"
+              style="login"
+              size="lg"
+              disabled={isLoading}
+            >
+              {isLoading ? (
+                <>
+                  <i className="fa-solid fa-spinner fa-spin mr-2"></i>
+                  Processing...
+                </>
+              ) : (
+                "Sign in"
+              )}
+            </Button>
+
+            <button
+              type="button"
+              onClick={() => router.push("/login")}
+              className="flex w-full items-center justify-center rounded-xl border-2 border-(--color-primary) bg-white py-3 font-semibold text-(--color-primary) transition-all duration-150 hover:bg-(--color-primary) hover:text-white active:scale-98"
+            >
+              Change phone number
+            </button>
+          </div>
+        </form>
+      </div>
+    </div>
+  );
+}

app/(main)/manager-signup/page.tsx

@@ -0,0 +1,196 @@
+"use client";
+
+import Button from "@/components/atoms/buttons/Button";
+import { SHOP_INFO } from "@/lib/constants";
+import Image from "next/image";
+import Link from "next/link";
+import { useRouter } from "next/navigation";
+import { FormEvent, useEffect, useState } from "react";
+
+type PageState = "checking" | "available" | "closed" | "error";
+
+export default function ManagerSignupPage() {
+  const router = useRouter();
+
+  const [pageState, setPageState] = useState<PageState>("checking");
+  const [isLoading, setIsLoading] = useState(false);
+  const [form, setForm] = useState({ name: "", phone: "", password: "", eateryName: "" });
+  const [errors, setErrors] = useState({ name: "", phone: "", password: "", eateryName: "", submit: "" });
+
+  useEffect(() => {
+    fetch("/api/manager/signup")
+      .then((res) => {
+        setPageState("available")
+        // if (res.ok) ;
+        // else if (res.status === 403) setPageState("closed");
+        // else setPageState("error");
+      })
+      .catch(() => setPageState("error"));
+  }, []);
+
+  const validatePhone = (phone: string) => /^(0[3|5|7|8|9])[0-9]{8}$/.test(phone);
+
+  const handleChange = (field: keyof typeof form) => (e: React.ChangeEvent<HTMLInputElement>) => {
+    setForm({ ...form, [field]: e.target.value });
+    setErrors({ ...errors, [field]: "", submit: "" });
+  };
+
+  const validate = () => {
+    const next = { name: "", phone: "", password: "", eateryName: "", submit: "" };
+    if (!form.name.trim()) next.name = "Please enter your full name";
+    if (!form.phone.trim()) next.phone = "Please enter your phone number";
+    else if (!validatePhone(form.phone)) next.phone = "Invalid phone number (e.g. 0987654321)";
+    if (!form.password.trim()) next.password = "Please enter your password";
+    else if (form.password.length < 6) next.password = "Password must be at least 6 characters";
+    if (!form.eateryName.trim()) next.eateryName = "Please enter the restaurant name";
+    setErrors(next);
+    return !next.name && !next.phone && !next.password && !next.eateryName;
+  };
+
+  const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
+    e.preventDefault();
+    if (!validate()) return;
+
+    setIsLoading(true);
+    try {
+      const res = await fetch("/api/manager/signup", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify(form),
+      });
+
+      if (res.ok || res.status === 201) {
+        router.push("/login");
+      } else {
+        const errorCode = (await res.text().catch(() => "")).trim();
+        const errorMap: Record<string, string> = {
+          ExistedUser: "Phone number already registered",
+          InvalidPhoneNumber: "Invalid phone number",
+        };
+        setErrors({ ...errors, submit: errorMap[errorCode] ?? "An error occurred, please try again" });
+      }
+    } catch {
+      setErrors({ ...errors, submit: "Unable to connect, please try again" });
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  return (
+    <div className="bg-background flex min-h-screen items-center justify-center px-4 py-8">
+      <div className="w-full max-w-md rounded-2xl bg-white p-8 shadow-lg">
+        {/* Logo */}
+        <div className="mb-8 flex flex-col items-center">
+          <div className="relative mb-4 h-20 w-20">
+            <Image src={SHOP_INFO.logo} alt={SHOP_INFO.name} fill className="object-contain" sizes="80px" priority />
+          </div>
+          <h1 className="mb-1 text-2xl font-bold text-(--color-primary-dark)">{SHOP_INFO.name}</h1>
+          <p className="text-sm text-(--color-text-muted)">Create a manager account</p>
+        </div>
+
+        {/* Checking */}
+        {pageState === "checking" && (
+          <div className="flex flex-col items-center gap-3 py-8 text-(--color-text-muted)">
+            <i className="fa-solid fa-spinner fa-spin text-2xl text-(--color-primary)"></i>
+            <p className="text-sm">Checking...</p>
+          </div>
+        )}
+
+        {/* Closed */}
+        {pageState === "closed" && (
+          <div className="flex flex-col items-center gap-4 py-6">
+            <div className="flex h-16 w-16 items-center justify-center rounded-full bg-red-100">
+              <i className="fa-solid fa-lock text-2xl text-red-500"></i>
+            </div>
+            <div className="text-center">
+              <h2 className="mb-2 text-lg font-semibold text-(--color-text-primary)">Registration closed</h2>
+              <p className="text-sm text-(--color-text-muted)">The system already has a restaurant. Registration is no longer available.</p>
+            </div>
+            <Link
+              href="/login"
+              className="flex w-full items-center justify-center rounded-xl border-2 border-(--color-primary) bg-white py-3 font-semibold text-(--color-primary) no-underline transition-all duration-150 hover:bg-(--color-primary) hover:text-white"
+            >
+              Back to Sign In
+            </Link>
+          </div>
+        )}
+
+        {/* Error */}
+        {pageState === "error" && (
+          <div className="flex flex-col items-center gap-4 py-6">
+            <div className="flex h-16 w-16 items-center justify-center rounded-full bg-yellow-100">
+              <i className="fa-solid fa-triangle-exclamation text-2xl text-yellow-500"></i>
+            </div>
+            <div className="text-center">
+              <h2 className="mb-2 text-lg font-semibold text-(--color-text-primary)">Cannot Connect</h2>
+              <p className="text-sm text-(--color-text-muted)">Unable to check registration status. Please try again.</p>
+            </div>
+            <Button variant="primaryNoBorder" style="login" size="lg" onClick={() => { setPageState("checking"); fetch("/api/manager/signup").then((r) => { if (r.ok) setPageState("available"); else if (r.status === 403) setPageState("closed"); else setPageState("error"); }).catch(() => setPageState("error")); }}>
+              Retry
+            </Button>
+            <Link href="/login" className="text-sm text-(--color-primary) underline">Back to Sign In</Link>
+          </div>
+        )}
+
+        {/* Signup Form */}
+        {pageState === "available" && (
+          <form onSubmit={handleSubmit} className="space-y-4">
+            {[
+              { id: "name", label: "Full Name", icon: "fa-user", placeholder: "John Doe", field: "name" as const, type: "text" },
+              { id: "phone", label: "Phone Number", icon: "fa-phone", placeholder: "0987654321", field: "phone" as const, type: "tel" },
+              { id: "password", label: "Password", icon: "fa-lock", placeholder: "At least 6 characters", field: "password" as const, type: "password" },
+              { id: "eateryName", label: "Restaurant Name", icon: "fa-store", placeholder: "Coffee & More", field: "eateryName" as const, type: "text" },
+            ].map(({ id, label, icon, placeholder, field, type }) => (
+              <div key={id}>
+                <label htmlFor={id} className="mb-2 block text-sm font-medium text-(--color-text-secondary)">
+                  {label}
+                </label>
+                <div className="relative">
+                  <i className={`fa-solid ${icon} absolute top-1/2 left-4 hidden -translate-y-1/2 text-(--color-text-muted) lg:block`}></i>
+                  <input
+                    id={id}
+                    type={type}
+                    value={form[field]}
+                    onChange={handleChange(field)}
+                    placeholder={placeholder}
+                    disabled={isLoading}
+                    className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-4 py-3 transition-all duration-150 outline-none placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) disabled:opacity-60 lg:pl-11 ${errors[field] ? "border-red-400" : "border-(--color-border)"}`}
+                  />
+                </div>
+                {errors[field] && (
+                  <p className="mt-1.5 flex items-center gap-1 text-xs text-red-500">
+                    <i className="fa-solid fa-circle-exclamation"></i>
+                    {errors[field]}
+                  </p>
+                )}
+              </div>
+            ))}
+
+            {errors.submit && (
+              <div className="rounded-lg border border-red-200 bg-red-50 px-4 py-3 text-sm text-red-700">
+                <i className="fa-solid fa-circle-exclamation mr-2"></i>
+                {errors.submit}
+              </div>
+            )}
+
+            <div className="space-y-3 pt-2">
+              <Button variant="primaryNoBorder" type="submit" style="login" size="lg" disabled={isLoading}>
+                {isLoading ? (
+                  <><i className="fa-solid fa-spinner fa-spin mr-2"></i>Processing...</>
+                ) : (
+                  "Sign Up"
+                )}
+              </Button>
+              <Link
+                href="/login"
+                className="flex w-full items-center justify-center rounded-xl border-2 border-(--color-primary) bg-white py-3 font-semibold text-(--color-primary) no-underline transition-all duration-150 hover:bg-(--color-primary) hover:text-white"
+              >
+                Already have an account? Sign In
+              </Link>
+            </div>
+          </form>
+        )}
+      </div>
+    </div>
+  );
+}

app/(main)/page.tsx

@@ -38,7 +38,7 @@ export default function Home() {
   }, [activeCategory]);
 
   const activeCategoryLabel =
-    MENU_CATEGORIES.find((c) => c.id === activeCategory)?.name ?? "Tất cả";
+    MENU_CATEGORIES.find((c) => c.id === activeCategory)?.name ?? "All";
 
   return (
     <div className="bg-background flex min-h-[calc(100vh-var(--spacing-header-height))] items-start">
@@ -69,7 +69,7 @@ export default function Home() {
               setSearchQuery(q);
             }}
             onClear={() => setSearchQuery("")}
-            placeholder="Tìm kiếm món..."
+            placeholder="Search items..."
             className="sm:max-w-xs"
           />
         </div>

app/(main)/payment/page.tsx

@@ -8,12 +8,13 @@ import { useCart } from "@/lib/cart-context";
 import { useState } from "react";
 
 const formatPrice = (value: number) =>
-  value.toLocaleString("vi-VN", { style: "currency", currency: "VND" });
+  value.toLocaleString("en-US", { style: "currency", currency: "VND" });
 
 export default function PaymentPage() {
   const {
     items,
     totalPrice,
+    eateryId,
     increaseQty,
     decreaseQty,
     removeFromCart,
@@ -32,13 +33,13 @@ export default function PaymentPage() {
             <div className="bg-card overflow-hidden rounded-2xl border border-(--color-border-light)">
               <div className="border-b border-(--color-border-light) px-4 py-3">
                 <h1 className="text-foreground text-lg font-bold md:text-xl">
-                  Trang thanh toán
+                  Payment page
                 </h1>
               </div>
 
               {items.length === 0 ? (
                 <div className="px-4 py-10 text-center text-(--color-text-muted)">
-                  Chưa có sản phẩm nào trong giỏ hàng.
+                  There are no products in the shopping cart yet.
                 </div>
               ) : (
                 <div className="overflow-x-auto">
@@ -46,22 +47,22 @@ export default function PaymentPage() {
                     <thead>
                       <tr className="bg-(--color-border-light)/40 text-left">
                         <th scope="col" className="px-4 py-3 font-semibold">
-                          Tên sản phẩm
+                          Product name
                         </th>
                         <th scope="col" className="px-4 py-3 font-semibold">
-                          Giá tiền
+                          Price
                         </th>
                         <th scope="col" className="px-4 py-3 font-semibold">
-                          Mô tả
+                          Description
                         </th>
                         <th scope="col" className="px-4 py-3 font-semibold">
-                          Số lượng
+                          Quantity
                         </th>
                         <th
                           scope="col"
                           className="px-4 py-3 text-right font-semibold"
                         >
-                          Xóa
+                          Delete
                         </th>
                       </tr>
                     </thead>
@@ -85,7 +86,7 @@ export default function PaymentPage() {
                               <button
                                 onClick={() => decreaseQty(item.id)}
                                 className="inline-flex h-8 w-8 items-center justify-center rounded-lg border border-(--color-border) hover:bg-(--color-border-light)"
-                                aria-label={`Giảm số lượng ${item.name}`}
+                                aria-label={`Decrease quantity of ${item.name}`}
                               >
                                 -
                               </button>
@@ -97,12 +98,12 @@ export default function PaymentPage() {
                                   setQuantity(item.id, Number(e.target.value))
                                 }
                                 className="h-8 w-16 rounded-lg border border-(--color-border) bg-transparent text-center"
-                                title="Nhập số lượng"
+                                title="Enter quantity"
                               />
                               <button
                                 onClick={() => increaseQty(item.id)}
                                 className="inline-flex h-8 w-8 items-center justify-center rounded-lg border border-(--color-border) hover:bg-(--color-border-light)"
-                                aria-label={`Tăng số lượng ${item.name}`}
+                                aria-label={`Increase quantity of ${item.name}`}
                               >
                                 +
                               </button>
@@ -114,9 +115,9 @@ export default function PaymentPage() {
                               variant="danger"
                               size="md"
                               style="payment"
-                              aria-label={`Xóa ${item.name} khỏi giỏ hàng`}
+                              aria-label={`Remove ${item.name} from cart`}
                             >
-                              Xóa sản phẩm
+                              Delete product
                             </Button>
                           </td>
                         </tr>
@@ -132,6 +133,7 @@ export default function PaymentPage() {
             totalPrice={totalPrice}
             isCustomer={isCustomer}
             backHref="/"
+            eateryId={eateryId ?? undefined}
           />
         </div>
       </div>

app/(main)/register/page.tsx

@@ -6,19 +6,48 @@ import { SHOP_INFO } from "@/lib/constants";
 import Image from "next/image";
 import Link from "next/link";
 import { useRouter } from "next/navigation";
-import { SubmitEvent, useState } from "react";
+import { FormEvent, useEffect, useState } from "react";
 
 // Static OTP for demo (in production, this would be sent via SMS)
 const DEMO_OTP = "123456";
 
 export default function RegisterPage() {
   const router = useRouter();
-  const { completeRegistration } = useAuth();
+  const { setUser } = useAuth();
 
   const [step, setStep] = useState<"phone" | "otp">("phone");
   const [phone, setPhone] = useState("");
   const [otp, setOtp] = useState("");
   const [errors, setErrors] = useState({ phone: "", otp: "" });
+  const [isLoading, setIsLoading] = useState(false);
+  const [otpSending, setOtpSending] = useState(false);
+  const [otpSendError, setOtpSendError] = useState("");
+
+  const sendOtp = async () => {
+    setOtpSending(true);
+    setOtpSendError("");
+    try {
+      const res = await fetch("/api/sms_otp", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ phone }),
+      });
+      if (!res.ok) {
+        setOtpSendError("Unable to send OTP, please try again");
+      }
+    } catch {
+      setOtpSendError("Unable to connect, please try again");
+    } finally {
+      setOtpSending(false);
+    }
+  };
+
+  useEffect(() => {
+    if (step === "otp") {
+      sendOtp();
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [step]);
 
   // Validate Vietnamese phone number
   const validatePhone = (phoneNumber: string): boolean => {
@@ -28,45 +57,87 @@ export default function RegisterPage() {
     return phoneRegex.test(phoneNumber);
   };
 
-  const handlePhoneSubmit = (e: SubmitEvent<HTMLFormElement>) => {
+  const handlePhoneSubmit = async (e: FormEvent<HTMLFormElement>) => {
     e.preventDefault();
 
     if (!phone.trim()) {
-      setErrors({ ...errors, phone: "Vui lòng nhập số điện thoại" });
+      setErrors({ ...errors, phone: "Please enter your phone number" });
       return;
     }
 
     if (!validatePhone(phone)) {
       setErrors({
         ...errors,
-        phone: "Số điện thoại không hợp lệ (VD: 0987654321)",
+        phone: "Invalid phone number (e.g. 0987654321)",
       });
       return;
     }
 
-    
-
-    // Move to OTP step
-    setStep("otp");
+    setIsLoading(true);
     setErrors({ phone: "", otp: "" });
+
+    try {
+      const res = await fetch("/api/customer/quick_signup", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ phone }),
+      });
+
+      if (res.ok) {
+        setStep("otp");
+      } else {
+        const errorCode = (await res.text().catch(() => "")).trim();
+        const phoneErrorMap: Record<string, string> = {
+          ExistedUser: "Phone number already registered",
+          InvalidPhoneNumber: "Invalid phone number",
+        };
+        const msg = phoneErrorMap[errorCode] ?? "An error occurred, please try again";
+        setErrors({ phone: msg, otp: "" });
+      }
+    } catch {
+      setErrors({ phone: "Unable to connect, please try again", otp: "" });
+    } finally {
+      setIsLoading(false);
+    }
   };
 
-  const handleOtpSubmit = (e: SubmitEvent<HTMLFormElement>) => {
+  const handleOtpSubmit = async (e: FormEvent<HTMLFormElement>) => {
     e.preventDefault();
 
     if (!otp.trim()) {
-      setErrors({ ...errors, otp: "Vui lòng nhập mã OTP" });
+      setErrors({ ...errors, otp: "Please enter your OTP code" });
       return;
     }
 
-    if (otp !== DEMO_OTP) {
-      setErrors({ ...errors, otp: "Mã OTP không đúng" });
-      return;
-    }
+    setIsLoading(true);
+    setErrors({ phone: "", otp: "" });
 
-    // Complete registration
-    completeRegistration(phone);
-    router.push("/");
+    try {
+      const res = await fetch("/api/customer/quick_login", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        credentials: "include",
+        body: JSON.stringify({ phone, otp }),
+      });
+
+      if (res.ok) {
+        const userData = await res.json();
+        setUser(userData);
+        localStorage.setItem("coffee-shop-user", JSON.stringify(userData));
+        router.push("/");
+      } else {
+        const errorCode = (await res.text().catch(() => "")).trim();
+        const msg =
+          errorCode === "InvalidOTP"
+            ? "Incorrect or expired OTP code"
+            : "An error occurred, please try again";
+        setErrors({ phone: "", otp: msg });
+      }
+    } catch {
+      setErrors({ phone: "", otp: "Unable to connect, please try again" });
+    } finally {
+      setIsLoading(false);
+    }
   };
 
   const handleBackToPhone = () => {
@@ -96,8 +167,8 @@ export default function RegisterPage() {
           </h1>
           <p className="text-sm text-(--color-text-muted)">
             {step === "phone"
-              ? "Đăng ký tài khoản khách hàng"
-              : "Xác thực số điện thoại"}
+              ? "Create a customer account"
+              : "Verify your phone number"}
           </p>
         </div>
 
@@ -133,7 +204,7 @@ export default function RegisterPage() {
                 htmlFor="phone"
                 className="mb-2 block text-sm font-medium text-(--color-text-secondary)"
               >
-                Số điện thoại
+                Phone number
               </label>
               <div className="relative">
                 <i className="fa-solid fa-phone absolute top-1/2 left-4 hidden -translate-y-1/2 text-(--color-text-muted) lg:block"></i>
@@ -146,7 +217,8 @@ export default function RegisterPage() {
                     setErrors({ ...errors, phone: "" });
                   }}
                   placeholder="0987654321"
-                  className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-10 py-3 transition-all duration-150 outline-none placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) lg:pl-11 ${errors.phone ? "border-red-400" : "border-(--color-border)"} `}
+                  disabled={isLoading}
+                  className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-10 py-3 transition-all duration-150 outline-none placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) disabled:opacity-60 lg:pl-11 ${errors.phone ? "border-red-400" : "border-(--color-border)"} `}
                 />
               </div>
               {errors.phone && (
@@ -156,7 +228,7 @@ export default function RegisterPage() {
                 </p>
               )}
               <p className="mt-2 text-xs text-(--color-text-muted)">
-                Nhập số điện thoại Việt Nam (10 số, bắt đầu bằng 0)
+                Enter a Vietnamese phone number (10 digits, starting with 0)
               </p>
             </div>
 
@@ -168,8 +240,16 @@ export default function RegisterPage() {
                 type="submit"
                 style="login"
                 size="lg"
+                disabled={isLoading}
               >
-                Tiếp tục
+                {isLoading ? (
+                  <>
+                    <i className="fa-solid fa-spinner fa-spin mr-2"></i>
+                    Processing...
+                  </>
+                ) : (
+                  "Continue"
+                )}
               </Button>
 
               {/* Back to Login */}
@@ -177,7 +257,7 @@ export default function RegisterPage() {
                 href="/login"
                 className="flex w-full items-center justify-center rounded-xl border-2 border-(--color-primary) bg-white py-3 font-semibold text-(--color-primary) no-underline transition-all duration-150 hover:bg-(--color-primary) hover:text-white active:scale-98"
               >
-                Quay lại đăng nhập
+                Back to sign in
               </Link>
             </div>
           </form>
@@ -190,7 +270,16 @@ export default function RegisterPage() {
             <div className="rounded-lg border border-blue-200 bg-blue-50 p-4">
               <p className="mb-2 text-sm text-blue-800">
                 <i className="fa-solid fa-circle-info mr-2"></i>
-                Mã OTP đã được gửi đến số <strong>{phone}</strong>
+                {otpSending ? (
+                  <>
+                    <i className="fa-solid fa-spinner fa-spin mr-1"></i>
+                    Sending OTP to <strong>{phone}</strong>...
+                  </>
+                ) : (
+                  <>
+                    OTP code sent to <strong>{phone}</strong>
+                  </>
+                )}
               </p>
               <p className="text-xs text-blue-600">
                 Demo OTP:{" "}
@@ -199,6 +288,12 @@ export default function RegisterPage() {
                 </code>
               </p>
             </div>
+            {otpSendError && (
+              <p className="flex items-center gap-1 text-xs text-red-500">
+                <i className="fa-solid fa-circle-exclamation"></i>
+                {otpSendError}
+              </p>
+            )}
 
             {/* OTP Input */}
             <div>
@@ -206,7 +301,7 @@ export default function RegisterPage() {
                 htmlFor="otp"
                 className="mb-2 block text-sm font-medium text-(--color-text-secondary)"
               >
-                Mã OTP
+                OTP code
               </label>
               <div className="relative">
                 <i className="fa-solid fa-key absolute top-1/2 left-4 hidden -translate-y-1/2 text-(--color-text-muted) lg:block"></i>
@@ -218,9 +313,10 @@ export default function RegisterPage() {
                     setOtp(e.target.value);
                     setErrors({ ...errors, otp: "" });
                   }}
-                  placeholder="Nhập mã OTP"
+                  placeholder="Enter OTP code"
                   maxLength={6}
-                  className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-4 py-3 text-center text-lg tracking-widest transition-all duration-150 outline-none placeholder:text-sm placeholder:tracking-normal placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) lg:pl-11 ${errors.otp ? "border-red-400" : "border-(--color-border)"} `}
+                  disabled={isLoading}
+                  className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-4 py-3 text-center text-lg tracking-widest transition-all duration-150 outline-none placeholder:text-sm placeholder:tracking-normal placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) disabled:opacity-60 lg:pl-11 ${errors.otp ? "border-red-400" : "border-(--color-border)"} `}
                 />
               </div>
               {errors.otp && (
@@ -239,8 +335,16 @@ export default function RegisterPage() {
                 type="submit"
                 style="login"
                 size="lg"
+                disabled={isLoading || otpSending}
               >
-                Hoàn tất đăng ký
+                {isLoading ? (
+                  <>
+                    <i className="fa-solid fa-spinner fa-spin mr-2"></i>
+                    Processing...
+                  </>
+                ) : (
+                  "Complete registration"
+                )}
               </Button>
 
               {/* Back Button */}
@@ -249,19 +353,28 @@ export default function RegisterPage() {
                 onClick={handleBackToPhone}
                 size="lg"
                 style="login"
+                disabled={isLoading}
               >
-                Thay đổi số điện thoại
+                Change phone number
               </Button>
             </div>
 
-            {/* Resend OTP (disabled in demo) */}
+            {/* Resend OTP */}
             <div className="text-center">
               <button
                 type="button"
-                disabled
-                className="cursor-not-allowed text-sm text-(--color-text-muted)"
+                onClick={sendOtp}
+                disabled={otpSending || isLoading}
+                className="text-sm text-(--color-primary) underline disabled:cursor-not-allowed disabled:opacity-50 disabled:no-underline"
               >
-                Gửi lại mã OTP (60s)
+                {otpSending ? (
+                  <>
+                    <i className="fa-solid fa-spinner fa-spin mr-1"></i>
+                    Resending...
+                  </>
+                ) : (
+                  "Resend OTP code"
+                )}
               </button>
             </div>
           </form>

app/(manager)/manager/analytics/page.tsx

@@ -28,10 +28,10 @@ import { useMemo, useState } from "react";
 // ─── Constants ────────────────────────────────────────────────────────────────
 
 const PERIOD_LABELS: Record<AnalyticsPeriod, string> = {
-  day: "Theo ngày",
-  week: "Theo tuần",
-  month: "Theo tháng",
-  year: "Theo năm",
+  day: "By day",
+  week: "By week",
+  month: "By month",
+  year: "By year",
 };
 
 const CATEGORY_COLORS = [
@@ -67,7 +67,7 @@ const CHART_META: Record<ChartType, { icon: string; label: string }> = {
 function CategorySelect({
   value,
   onChange,
-  label = "Danh mục:",
+  label = "Category:",
 }: {
   value: string;
   onChange: (v: string) => void;
@@ -78,12 +78,12 @@ function CategorySelect({
     <div className="flex items-center gap-2">
       <label className="text-xs text-(--color-text-muted)">{label}</label>
       <select
-        title="Danh mục"
+        title="Category"
         value={value}
         onChange={(e) => onChange(e.target.value)}
         className="bg-background text-foreground rounded-lg border border-(--color-border) px-2 py-1.5 text-xs"
       >
-        <option value="all">Tất cả</option>
+        <option value="all">All</option>
         {categories.map((c) => (
           <option key={c.id} value={c.id}>
             {c.name}
@@ -181,7 +181,7 @@ export default function AnalyticsPage() {
             </span>
             <div>
               <h1 className="text-foreground text-lg leading-tight font-bold">
-                Thống kê & Phân tích tài chính
+                Financial Statistics & Analytics
               </h1>
               <p className="text-xs text-(--color-text-muted)">
                 Financial Analytics Dashboard
@@ -205,7 +205,7 @@ export default function AnalyticsPage() {
               </button>
             ))}
             <select
-              title="Chọn kỳ"
+              title="Select period"
               value={period}
               onChange={(e) => setPeriod(e.target.value as AnalyticsPeriod)}
               className="text-foreground block rounded-lg border border-(--color-border) bg-(--color-bg-card) px-2 py-1.5 text-xs sm:hidden"
@@ -226,12 +226,12 @@ export default function AnalyticsPage() {
         {/* ── Summary Cards ── */}
         <section>
           <h2 className="mb-3 text-sm font-semibold tracking-wider text-(--color-text-muted) uppercase">
-            Tổng quan
+            Overview
           </h2>
           <div className="grid grid-cols-1 gap-4 sm:grid-cols-2 xl:grid-cols-4">
             <SummaryCard
               icon="fa-solid fa-sack-dollar"
-              title="Tổng doanh thu"
+              title="Total Revenue"
               value={formatCurrency(totalRevenue)}
               subtitle={PERIOD_LABELS[period]}
               change={revComp.change}
@@ -240,27 +240,27 @@ export default function AnalyticsPage() {
             />
             <SummaryCard
               icon="fa-solid fa-receipt"
-              title="Số đơn hàng"
+              title="Total Orders"
               value={totalOrders.toLocaleString()}
-              subtitle="Tổng đơn trong kỳ"
+              subtitle="Total orders in period"
               change={ordComp.change}
               changePercent={ordComp.changePercent}
               isPositive={ordComp.isPositive}
             />
             <SummaryCard
               icon="fa-solid fa-circle-dollar-to-slot"
-              title="Tổng lợi nhuận"
+              title="Total Profit"
               value={formatCurrency(totalProfit)}
-              subtitle="Ước tính từ dữ liệu bán hàng"
+              subtitle="Estimated from sales data"
               change={proComp.change}
               changePercent={proComp.changePercent}
               isPositive={proComp.isPositive}
             />
             <SummaryCard
               icon="fa-solid fa-basket-shopping"
-              title="Giá trị đơn TB"
+              title="Avg. Order Value"
               value={formatCurrency(avgOrderValue)}
-              subtitle="Doanh thu / số đơn hàng"
+              subtitle="Revenue / number of orders"
               change={0}
               changePercent={0}
               isPositive={true}
@@ -273,7 +273,7 @@ export default function AnalyticsPage() {
           <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
             <h2 className="text-foreground text-base font-semibold">
               <i className="fa-solid fa-chart-area mr-2 text-(--color-primary)"></i>
-              Biểu đồ doanh thu
+              Revenue Chart
             </h2>
             <div className="flex gap-2">
               {CHART_TYPES.map((t) => (
@@ -298,7 +298,7 @@ export default function AnalyticsPage() {
           {activeChart === "line" && (
             <>
               <p className="mb-3 text-xs text-(--color-text-muted)">
-                Doanh thu theo thời gian — {PERIOD_LABELS[period]}
+                Revenue over time — {PERIOD_LABELS[period]}
               </p>
               <LineChart data={revenueData} height={220} />
             </>
@@ -306,7 +306,7 @@ export default function AnalyticsPage() {
           {activeChart === "bar" && (
             <>
               <p className="mb-3 text-xs text-(--color-text-muted)">
-                So sánh doanh thu nửa đầu và nửa sau kỳ hiện tại
+                Comparing revenue of the first and second half of the current period
               </p>
               <BarChart
                 current={barCurrent}
@@ -318,7 +318,7 @@ export default function AnalyticsPage() {
           {activeChart === "pie" && (
             <>
               <p className="mb-3 text-xs text-(--color-text-muted)">
-                Tỷ trọng doanh thu theo danh mục sản phẩm
+                Revenue share by product category
               </p>
               <PieChart data={pieData} />
             </>
@@ -330,7 +330,7 @@ export default function AnalyticsPage() {
           <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
             <h2 className="text-foreground text-base font-semibold">
               <i className="fa-solid fa-fire mr-2 text-orange-500"></i>
-              Top sản phẩm bán chạy
+              Top best-selling products
             </h2>
             <CategorySelect
               value={categoryFilter}
@@ -353,7 +353,7 @@ export default function AnalyticsPage() {
                     </div>
                     <div className="flex shrink-0 items-center gap-3 text-xs">
                       <span className="text-(--color-text-muted) tabular-nums">
-                        {p.unitsSold} ly
+                        {p.unitsSold} cups
                       </span>
                       <span className="font-semibold text-(--color-primary) tabular-nums">
                         {formatCurrency(p.revenue)}
@@ -377,17 +377,17 @@ export default function AnalyticsPage() {
           <div className="mb-4 flex flex-wrap items-center justify-between gap-3">
             <h2 className="text-foreground text-base font-semibold">
               <i className="fa-solid fa-table text-foreground mr-2"></i>
-              Phân tích chi tiết sản phẩm
+              Detailed product analytics
             </h2>
             <CategorySelect
               value={categoryFilter}
               onChange={setCategoryFilter}
-              label="Lọc danh mục:"
+              label="Filter category:"
             />
           </div>
           <p className="mb-3 text-xs text-(--color-text-muted)">
-            Click vào tiêu đề cột để sắp xếp. Hiển thị {filteredSales.length}{" "}
-            sản phẩm.
+            Click column headers to sort. Showing {filteredSales.length}{" "}
+            products.
           </p>
           <ProductTable data={filteredSales} />
 
@@ -395,7 +395,7 @@ export default function AnalyticsPage() {
           <div className="bg-background mt-4 flex flex-wrap gap-4 rounded-xl p-4 text-sm">
             <div>
               <span className="text-(--color-text-muted)">
-                Tổng doanh thu:{" "}
+                Total revenue:{" "}
               </span>
               <span className="font-semibold text-(--color-primary)">
                 {formatCurrencyFull(filteredRevenue)}
@@ -403,7 +403,7 @@ export default function AnalyticsPage() {
             </div>
             <div>
               <span className="text-(--color-text-muted)">
-                Tổng lợi nhuận:{" "}
+                Total profit:{" "}
               </span>
               <span className="font-semibold text-green-600">
                 {formatCurrencyFull(filteredProfit)}
@@ -411,15 +411,15 @@ export default function AnalyticsPage() {
             </div>
             <div>
               <span className="text-(--color-text-muted)">
-                Tổng sản lượng:{" "}
+                Total units:{" "}
               </span>
               <span className="text-foreground font-semibold">
-                {filteredUnits.toLocaleString()} ly
+                {filteredUnits.toLocaleString()} cups
               </span>
             </div>
             <div>
               <span className="text-(--color-text-muted)">
-                Biên LN trung bình:{" "}
+                Avg. profit margin:{" "}
               </span>
               <span className="font-semibold text-yellow-700">
                 {avgMargin.toFixed(1)}%

app/(manager)/manager/create-staff/page.tsx

@@ -0,0 +1,170 @@
+"use client";
+
+import { Button, TextInput } from "@/components/atoms";
+import Link from "next/link";
+import { useState } from "react";
+
+interface FormState {
+  name: string;
+  phone: string;
+  password: string;
+}
+
+interface FormErrors {
+  name?: string;
+  phone?: string;
+  password?: string;
+}
+
+const PHONE_RE = /^0\d{9}$/;
+
+function validate(data: FormState): FormErrors {
+  const errors: FormErrors = {};
+  if (!data.name.trim()) errors.name = "Name is required";
+  if (!data.phone.trim()) {
+    errors.phone = "Phone number is required";
+  } else if (!PHONE_RE.test(data.phone.trim())) {
+    errors.phone = "Must be 10 digits starting with 0 (e.g. 0912345678)";
+  }
+  if (!data.password) {
+    errors.password = "Password is required";
+  } else if (data.password.length < 6) {
+    errors.password = "Password must be at least 6 characters";
+  }
+  return errors;
+}
+
+export default function CreateStaffPage() {
+  const [form, setForm] = useState<FormState>({ name: "", phone: "", password: "" });
+  const [errors, setErrors] = useState<FormErrors>({});
+  const [apiError, setApiError] = useState<string | null>(null);
+  const [success, setSuccess] = useState(false);
+  const [loading, setLoading] = useState(false);
+  const [showPassword, setShowPassword] = useState(false);
+
+  function handleChange(e: React.ChangeEvent<HTMLInputElement>) {
+    const { name, value } = e.target;
+    setForm((prev) => ({ ...prev, [name]: value }));
+    setErrors((prev) => ({ ...prev, [name]: undefined }));
+    setApiError(null);
+    setSuccess(false);
+  }
+
+  async function handleSubmit(e: React.FormEvent) {
+    e.preventDefault();
+
+    const validation = validate(form);
+    if (Object.keys(validation).length > 0) {
+      setErrors(validation);
+      return;
+    }
+
+    setLoading(true);
+    setApiError(null);
+    try {
+      const res = await fetch("/api/Staff/signup", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({
+          name: form.name.trim(),
+          phone: form.phone.trim(),
+          password: form.password,
+        }),
+      });
+
+      if (res.ok) {
+        setSuccess(true);
+        setForm({ name: "", phone: "", password: "" });
+        setErrors({});
+      } else {
+        const text = await res.text();
+        setApiError(text || "Failed to create account. Please try again.");
+      }
+    } catch {
+      setApiError("Connection error. Please check your network and try again.");
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  return (
+    <div className="flex min-h-screen items-start justify-center bg-(--color-background) px-4 py-10">
+      <div className="w-full max-w-md">
+        <div className="mb-6">
+          <Link
+            href="/manager"
+            className="mb-4 inline-flex items-center gap-1.5 text-sm text-(--color-text-muted) no-underline transition hover:text-(--color-primary)"
+          >
+            <i className="fa-solid fa-arrow-left"></i>
+            Back to Dashboard
+          </Link>
+          <h1 className="text-foreground text-2xl font-bold">Create Staff Account</h1>
+          <p className="mt-1 text-sm text-(--color-text-muted)">
+            Fill in the details below to register a new staff member.
+          </p>
+        </div>
+
+        {success && (
+          <div className="mb-4 flex items-center gap-2 rounded-xl bg-green-50 px-4 py-3 text-sm font-medium text-green-700">
+            <i className="fa-solid fa-circle-check"></i>
+            Staff account created successfully.
+          </div>
+        )}
+
+        {apiError && (
+          <div className="mb-4 flex items-center gap-2 rounded-xl bg-red-50 px-4 py-3 text-sm font-medium text-red-600">
+            <i className="fa-solid fa-circle-exclamation"></i>
+            {apiError}
+          </div>
+        )}
+
+        <div className="rounded-2xl border border-(--color-border-light) bg-white p-8 shadow-sm">
+          <form onSubmit={handleSubmit} className="space-y-5" noValidate>
+            <TextInput
+              label="Full Name"
+              name="name"
+              value={form.name}
+              onChange={handleChange}
+              placeholder="Enter staff's full name"
+              error={errors.name}
+              autoComplete="name"
+            />
+            <TextInput
+              label="Phone Number"
+              name="phone"
+              value={form.phone}
+              onChange={handleChange}
+              placeholder="0xxxxxxxxx"
+              error={errors.phone}
+              inputMode="tel"
+              autoComplete="tel"
+            />
+            <TextInput
+              label="Password"
+              name="password"
+              type={showPassword ? "text" : "password"}
+              value={form.password}
+              onChange={handleChange}
+              placeholder="At least 6 characters"
+              error={errors.password}
+              icon={showPassword ? "fa-eye-slash" : "fa-eye"}
+              onIconClick={() => setShowPassword((v) => !v)}
+              autoComplete="new-password"
+            />
+
+            <Button
+              type="submit"
+              variant="primary"
+              size="lg"
+              icon="fa-user-plus"
+              disabled={loading}
+              className="mt-2 w-full"
+            >
+              {loading ? "Creating..." : "Create Account"}
+            </Button>
+          </form>
+        </div>
+      </div>
+    </div>
+  );
+}

app/(manager)/manager/page.tsx

@@ -3,21 +3,24 @@
 import {
   CategoriesTab,
   CombosTab,
+  MenuItemsTab,
   ProductsTab,
 } from "@/components/organisms/manager";
 import { useAuth } from "@/lib/auth-context";
 import { useManager } from "@/lib/manager-context";
 import Link from "next/link";
+import { useState } from "react";
 
 export default function ManagerPage() {
   const { user, logout } = useAuth();
   const { activeTab, setActiveTab, products, combos, categories } =
     useManager();
+  const [mobileMenuOpen, setMobileMenuOpen] = useState(false);
 
   const tabs = [
     {
       id: "products" as const,
-      label: "Thực đơn",
+      label: "Menu",
       icon: "fa-solid fa-utensils",
       count: products.length,
     },
@@ -29,10 +32,16 @@ export default function ManagerPage() {
     },
     {
       id: "categories" as const,
-      label: "Danh mục",
+      label: "Categories",
       icon: "fa-solid fa-tags",
       count: categories.length,
     },
+    {
+      id: "menu-items" as const,
+      label: "Menu",
+      icon: "fa-solid fa-bowl-food",
+      count: null,
+    },
   ];
 
   return (
@@ -51,7 +60,7 @@ export default function ManagerPage() {
 
         <nav className="flex-1 space-y-1 p-3">
           <p className="mb-2 px-3 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
-            Quản lý thực đơn
+            Menu Management
           </p>
           {tabs.map((tab) => (
             <button
@@ -65,29 +74,31 @@ export default function ManagerPage() {
             >
               <i className={`${tab.icon} w-4 text-center`}></i>
               <span className="flex-1 text-left">{tab.label}</span>
-              <span
-                className={`rounded-full px-2 py-0.5 text-xs font-semibold ${
-                  activeTab === tab.id
-                    ? "bg-white/20 text-white"
-                    : "bg-(--color-border-light) text-(--color-text-muted)"
-                }`}
-              >
-                {tab.count}
-              </span>
+              {tab.count !== null && (
+                <span
+                  className={`rounded-full px-2 py-0.5 text-xs font-semibold ${
+                    activeTab === tab.id
+                      ? "bg-white/20 text-white"
+                      : "bg-(--color-border-light) text-(--color-text-muted)"
+                  }`}
+                >
+                  {tab.count}
+                </span>
+              )}
             </button>
           ))}
           <div className="mt-3 border-t border-(--color-border-light) pt-3">
             <p className="mb-2 px-3 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
-              Phân tích
+              Analytics
             </p>
             <Link
               href="/manager/analytics"
               className="hover:bg-background flex w-full items-center gap-3 rounded-xl px-3 py-2.5 text-sm font-medium text-(--color-text-secondary) no-underline transition-all hover:text-(--color-primary-dark)"
             >
               <i className="fa-solid fa-chart-line w-4 text-center"></i>
-              <span className="flex-1 text-left">Tài chính</span>
+              <span className="flex-1 text-left">Finance</span>
               <span className="rounded-full bg-(--color-accent-light) px-2 py-0.5 text-xs font-semibold text-(--color-primary)">
-                Mới
+                New
               </span>
             </Link>
             <Link
@@ -95,12 +106,24 @@ export default function ManagerPage() {
               className="hover:bg-background flex w-full items-center gap-3 rounded-xl px-3 py-2.5 text-sm font-medium text-(--color-text-secondary) no-underline transition-all hover:text-(--color-primary-dark)"
             >
               <i className="fa-solid fa-calendar-days w-4 text-center"></i>
-              <span className="flex-1 text-left">Ca làm</span>
+              <span className="flex-1 text-left">Shifts</span>
               <span className="rounded-full bg-(--color-accent-light) px-2 py-0.5 text-xs font-semibold text-(--color-primary)">
-                Mới
+                New
               </span>
             </Link>
           </div>
+          <div className="mt-3 border-t border-(--color-border-light) pt-3">
+            <p className="mb-2 px-3 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
+              Staff Management
+            </p>
+            <Link
+              href="/manager/create-staff"
+              className="hover:bg-background flex w-full items-center gap-3 rounded-xl px-3 py-2.5 text-sm font-medium text-(--color-text-secondary) no-underline transition-all hover:text-(--color-primary-dark)"
+            >
+              <i className="fa-solid fa-user-plus w-4 text-center"></i>
+              <span className="flex-1 text-left">Create Staff Account</span>
+            </Link>
+          </div>
         </nav>
 
         <div className="border-t border-(--color-border-light) p-3">
@@ -110,9 +133,9 @@ export default function ManagerPage() {
             </div>
             <div className="min-w-0 flex-1">
               <p className="text-foreground truncate text-sm font-semibold">
-                {user?.name ?? "Quản lý"}
+                {user?.name ?? "Manager"}
               </p>
-              <p className="text-xs text-(--color-text-muted)">Quản lý quán</p>
+              <p className="text-xs text-(--color-text-muted)">Store Manager</p>
             </div>
           </div>
           <div className="mt-1 flex gap-2 px-1">
@@ -121,14 +144,14 @@ export default function ManagerPage() {
               className="hover:bg-background flex flex-1 items-center justify-center gap-1.5 rounded-xl border border-(--color-border-light) bg-transparent py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition"
             >
               <i className="fa-solid fa-house"></i>
-              Trang chủ
+              Home
             </Link>
             <button
               onClick={logout}
               className="flex flex-1 cursor-pointer items-center justify-center gap-1.5 rounded-xl border-none bg-transparent py-2 text-xs font-medium text-red-500 transition hover:bg-red-50"
             >
               <i className="fa-solid fa-right-from-bracket"></i>
-              Đăng xuất
+              Logout
             </button>
           </div>
         </div>
@@ -139,21 +162,23 @@ export default function ManagerPage() {
         <header className="sticky top-0 z-40 flex items-center justify-between border-b border-(--color-border-light) bg-white px-5 py-4 shadow-sm">
           <div>
             <h1 className="text-foreground text-lg font-bold">
-              {tabs.find((t) => t.id === activeTab)?.label ?? "Quản lý"}
+              {tabs.find((t) => t.id === activeTab)?.label ?? "Manager"}
             </h1>
             <p className="text-xs text-(--color-text-muted)">
-              Quản lý{" "}
+              Manage{" "}
               {activeTab === "products"
-                ? "thực đơn"
+                ? "menu items"
                 : activeTab === "combos"
-                  ? "combo"
-                  : "danh mục"}{" "}
-              của quán
+                  ? "combos"
+                  : activeTab === "categories"
+                    ? "categories"
+                    : "menu"}{" "}
+              for your store
             </p>
           </div>
 
-          {/* Mobile tabs */}
-          <div className="flex items-center gap-1 lg:hidden">
+          {/* sm–lg: icon row */}
+          <div className="hidden items-center gap-1 sm:flex lg:hidden">
             {tabs.map((tab) => (
               <button
                 key={tab.id}
@@ -165,7 +190,7 @@ export default function ManagerPage() {
                 }`}
               >
                 <i className={tab.icon}></i>
-                <span className="hidden sm:inline">{tab.label}</span>
+                <span>{tab.label}</span>
               </button>
             ))}
             <Link
@@ -173,8 +198,177 @@ export default function ManagerPage() {
               className="flex items-center gap-1.5 rounded-xl border-none bg-(--color-accent-light) px-3 py-2 text-xs font-medium text-(--color-primary) no-underline transition hover:bg-(--color-accent-light)/70"
             >
               <i className="fa-solid fa-chart-line"></i>
-              <span className="hidden sm:inline">Tài chính</span>
+              <span>Finance</span>
             </Link>
+            <Link
+              href="/manager/create-staff"
+              className="bg-background flex items-center gap-1.5 rounded-xl border-none px-3 py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition hover:text-(--color-primary)"
+            >
+              <i className="fa-solid fa-user-plus"></i>
+              <span>Staff</span>
+            </Link>
+
+            {/* User menu dropdown (sm–lg) */}
+            <div className="relative">
+              <button
+                onClick={() => setMobileMenuOpen((o) => !o)}
+                className={`flex cursor-pointer items-center gap-1.5 rounded-xl border-none px-3 py-2 text-xs font-medium transition ${
+                  mobileMenuOpen
+                    ? "bg-(--color-primary) text-white"
+                    : "bg-background text-(--color-text-secondary) hover:text-(--color-primary)"
+                }`}
+              >
+                <i className="fa-solid fa-user-tie"></i>
+              </button>
+              {mobileMenuOpen && (
+                <div className="absolute right-0 top-full z-50 mt-1 w-44 rounded-xl border border-(--color-border-light) bg-white p-2 shadow-lg">
+                  <div className="flex items-center gap-2 px-3 py-2">
+                    <div className="flex h-7 w-7 shrink-0 items-center justify-center rounded-full bg-(--color-accent-light)">
+                      <i className="fa-solid fa-user-tie text-xs text-(--color-primary)"></i>
+                    </div>
+                    <div className="min-w-0">
+                      <p className="text-foreground truncate text-xs font-semibold">
+                        {user?.name ?? "Manager"}
+                      </p>
+                      <p className="text-[11px] text-(--color-text-muted)">
+                        Store Manager
+                      </p>
+                    </div>
+                  </div>
+                  <div className="my-1 border-t border-(--color-border-light)" />
+                  <Link
+                    href="/"
+                    onClick={() => setMobileMenuOpen(false)}
+                    className="hover:bg-background flex items-center gap-2 rounded-lg px-3 py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition"
+                  >
+                    <i className="fa-solid fa-house w-4 text-center"></i>
+                    Return to home
+                  </Link>
+                  <button
+                    onClick={() => {
+                      logout();
+                      setMobileMenuOpen(false);
+                    }}
+                    className="flex w-full cursor-pointer items-center gap-2 rounded-lg border-none bg-transparent px-3 py-2 text-xs font-medium text-red-500 transition hover:bg-red-50"
+                  >
+                    <i className="fa-solid fa-right-from-bracket w-4 text-center"></i>
+                    Log out
+                  </button>
+                </div>
+              )}
+            </div>
+          </div>
+
+          {/* xs (< sm): single hamburger → full dropdown */}
+          <div className="relative sm:hidden">
+            <button
+              onClick={() => setMobileMenuOpen((o) => !o)}
+              className={`flex cursor-pointer items-center gap-1.5 rounded-xl border-none px-3 py-2 text-sm font-medium transition ${
+                mobileMenuOpen
+                  ? "bg-(--color-primary) text-white"
+                  : "bg-background text-(--color-text-secondary) hover:text-(--color-primary)"
+              }`}
+            >
+              <i
+                className={
+                  mobileMenuOpen ? "fa-solid fa-xmark" : "fa-solid fa-bars"
+                }
+              ></i>
+            </button>
+            {mobileMenuOpen && (
+              <div className="absolute right-0 top-full z-50 mt-1 w-52 rounded-xl border border-(--color-border-light) bg-white p-2 shadow-lg">
+                {/* User info */}
+                <div className="flex items-center gap-2 px-3 py-2">
+                  <div className="flex h-7 w-7 shrink-0 items-center justify-center rounded-full bg-(--color-accent-light)">
+                    <i className="fa-solid fa-user-tie text-xs text-(--color-primary)"></i>
+                  </div>
+                  <div className="min-w-0">
+                    <p className="text-foreground truncate text-xs font-semibold">
+                      {user?.name ?? "Manager"}
+                    </p>
+                    <p className="text-[11px] text-(--color-text-muted)">
+                      Store Manager
+                    </p>
+                  </div>
+                </div>
+                <div className="my-1 border-t border-(--color-border-light)" />
+                {/* Tabs */}
+                <p className="px-3 py-1 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
+                  Menu Management
+                </p>
+                {tabs.map((tab) => (
+                  <button
+                    key={tab.id}
+                    onClick={() => {
+                      setActiveTab(tab.id);
+                      setMobileMenuOpen(false);
+                    }}
+                    className={`flex w-full cursor-pointer items-center gap-2 rounded-lg border-none px-3 py-2 text-xs font-medium transition ${
+                      activeTab === tab.id
+                        ? "bg-(--color-primary) text-white"
+                        : "bg-transparent text-(--color-text-secondary) hover:bg-(--color-background)"
+                    }`}
+                  >
+                    <i className={`${tab.icon} w-4 text-center`}></i>
+                    <span className="flex-1 text-left">{tab.label}</span>
+                  </button>
+                ))}
+                <div className="my-1 border-t border-(--color-border-light)" />
+                {/* Analytics */}
+                <p className="px-3 py-1 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
+                  Analytics
+                </p>
+                <Link
+                  href="/manager/analytics"
+                  onClick={() => setMobileMenuOpen(false)}
+                  className="flex items-center gap-2 rounded-lg px-3 py-2 text-xs font-medium text-(--color-primary) no-underline transition hover:bg-(--color-accent-light)"
+                >
+                  <i className="fa-solid fa-chart-line w-4 text-center"></i>
+                  Finance
+                </Link>
+                <Link
+                  href="/staff/schedule"
+                  onClick={() => setMobileMenuOpen(false)}
+                  className="hover:bg-background flex items-center gap-2 rounded-lg px-3 py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition"
+                >
+                  <i className="fa-solid fa-calendar-days w-4 text-center"></i>
+                  Shifts
+                </Link>
+                <div className="my-1 border-t border-(--color-border-light)" />
+                {/* Staff Management */}
+                <p className="px-3 py-1 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
+                  Staff Management
+                </p>
+                <Link
+                  href="/manager/create-staff"
+                  onClick={() => setMobileMenuOpen(false)}
+                  className="hover:bg-background flex items-center gap-2 rounded-lg px-3 py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition"
+                >
+                  <i className="fa-solid fa-user-plus w-4 text-center"></i>
+                  Create Staff Account
+                </Link>
+                <div className="my-1 border-t border-(--color-border-light)" />
+                {/* Actions */}
+                <Link
+                  href="/"
+                  onClick={() => setMobileMenuOpen(false)}
+                  className="hover:bg-background flex items-center gap-2 rounded-lg px-3 py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition"
+                >
+                  <i className="fa-solid fa-house w-4 text-center"></i>
+                  Return to home
+                </Link>
+                <button
+                  onClick={() => {
+                    logout();
+                    setMobileMenuOpen(false);
+                  }}
+                  className="flex w-full cursor-pointer items-center gap-2 rounded-lg border-none bg-transparent px-3 py-2 text-xs font-medium text-red-500 transition hover:bg-red-50"
+                >
+                  <i className="fa-solid fa-right-from-bracket w-4 text-center"></i>
+                  Log out
+                </button>
+              </div>
+            )}
           </div>
 
           {/* Desktop actions */}
@@ -184,14 +378,21 @@ export default function ManagerPage() {
               className="flex items-center gap-1.5 rounded-xl bg-(--color-accent-light) px-3 py-2 text-xs font-medium text-(--color-primary) no-underline transition hover:opacity-80"
             >
               <i className="fa-solid fa-chart-line"></i>
-              Thống kê tài chính
+              Financial Analytics
+            </Link>
+            <Link
+              href="/manager/create-staff"
+              className="hover:bg-background flex items-center gap-1.5 rounded-xl border border-(--color-border-light) bg-transparent px-3 py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition hover:text-(--color-primary)"
+            >
+              <i className="fa-solid fa-user-plus"></i>
+              Create Staff
             </Link>
             <Link
               href="/"
               className="hover:bg-background flex items-center gap-1.5 rounded-xl border border-(--color-border-light) bg-transparent px-3 py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition"
             >
               <i className="fa-solid fa-house"></i>
-              Trang chủ
+              Home
             </Link>
           </div>
         </header>
@@ -200,6 +401,7 @@ export default function ManagerPage() {
           {activeTab === "products" && <ProductsTab />}
           {activeTab === "combos" && <CombosTab />}
           {activeTab === "categories" && <CategoriesTab />}
+          {activeTab === "menu-items" && <MenuItemsTab />}
         </main>
       </div>
     </div>

app/(staff)/staff/schedule/page.tsx

@@ -12,18 +12,18 @@ import Link from "next/link";
 import { useState } from "react";
 
 const MONTH_NAMES = [
-  "Tháng 1",
-  "Tháng 2",
-  "Tháng 3",
-  "Tháng 4",
-  "Tháng 5",
-  "Tháng 6",
-  "Tháng 7",
-  "Tháng 8",
-  "Tháng 9",
-  "Tháng 10",
-  "Tháng 11",
-  "Tháng 12",
+  "January",
+  "February",
+  "March",
+  "April",
+  "May",
+  "June",
+  "July",
+  "August",
+  "September",
+  "October",
+  "November",
+  "December",
 ];
 
 function getMonday(d: Date): Date {
@@ -95,7 +95,7 @@ export default function StaffSchedulePage() {
             <i className="fa-solid fa-calendar-days text-sm text-white"></i>
           </div>
           <div>
-            <p className="text-foreground text-sm font-bold">Lịch làm việc</p>
+            <p className="text-foreground text-sm font-bold">Work Schedule</p>
             <p className="text-xs text-(--color-text-muted)">
               {isManager ? "Manager" : "Staff"}
             </p>
@@ -105,7 +105,7 @@ export default function StaffSchedulePage() {
         {/* View toggle */}
         <nav className="flex-1 space-y-1 p-3">
           <p className="mb-2 px-3 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
-            Chế độ xem
+            View
           </p>
           <button
             type="button"
@@ -117,7 +117,7 @@ export default function StaffSchedulePage() {
             }`}
           >
             <i className="fa-solid fa-table-columns w-4 text-center"></i>
-            <span className="flex-1 text-left">Theo tuần</span>
+            <span className="flex-1 text-left">Weekly</span>
           </button>
           <button
             type="button"
@@ -129,13 +129,13 @@ export default function StaffSchedulePage() {
             }`}
           >
             <i className="fa-solid fa-calendar w-4 text-center"></i>
-            <span className="flex-1 text-left">Theo tháng</span>
+            <span className="flex-1 text-left">Monthly</span>
           </button>
 
           {/* Quick nav */}
           <div className="mt-3 border-t border-(--color-border-light) pt-3">
             <p className="mb-2 px-3 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
-              Điều hướng
+              Navigation
             </p>
             <button
               type="button"
@@ -143,7 +143,7 @@ export default function StaffSchedulePage() {
               className="hover:bg-background flex w-full cursor-pointer items-center gap-3 rounded-xl border-none bg-transparent px-3 py-2.5 text-sm font-medium text-(--color-text-secondary) transition-all hover:text-(--color-primary-dark)"
             >
               <i className="fa-solid fa-crosshairs w-4 text-center"></i>
-              <span className="flex-1 text-left">Hôm nay</span>
+              <span className="flex-1 text-left">Today</span>
             </button>
           </div>
 
@@ -151,7 +151,7 @@ export default function StaffSchedulePage() {
           {isManager && (
             <div className="mt-3 border-t border-(--color-border-light) pt-3">
               <p className="mb-2 px-3 text-[11px] font-semibold tracking-wider text-(--color-text-muted) uppercase">
-                Quản lý
+                Management
               </p>
               <Link
                 href="/manager"
@@ -167,7 +167,7 @@ export default function StaffSchedulePage() {
           <div className="mt-3 border-t border-(--color-border-light) pt-3">
             <div className="rounded-xl bg-(--color-primary)/5 p-3">
               <p className="text-[10px] font-semibold text-(--color-text-muted) uppercase">
-                Ngân sách tuần
+                Weekly Budget
               </p>
               <p className="mt-1 text-lg font-bold text-(--color-primary)">
                 {weeklyBudget.toLocaleString("vi-VN")}
@@ -187,10 +187,10 @@ export default function StaffSchedulePage() {
             </div>
             <div className="min-w-0 flex-1">
               <p className="text-foreground truncate text-sm font-semibold">
-                {user?.name ?? "Nhân viên"}
+                {user?.name ?? "Staff"}
               </p>
               <p className="text-xs text-(--color-text-muted)">
-                {isManager ? "Quản lý" : "Nhân viên"}
+                {isManager ? "Manager" : "Staff"}
               </p>
             </div>
           </div>
@@ -200,7 +200,7 @@ export default function StaffSchedulePage() {
               className="hover:bg-background flex flex-1 items-center justify-center gap-1.5 rounded-xl border border-(--color-border-light) bg-transparent py-2 text-xs font-medium text-(--color-text-secondary) no-underline transition"
             >
               <i className="fa-solid fa-house"></i>
-              Trang chủ
+              Home
             </Link>
             <button
               type="button"
@@ -208,7 +208,7 @@ export default function StaffSchedulePage() {
               className="flex flex-1 cursor-pointer items-center justify-center gap-1.5 rounded-xl border-none bg-transparent py-2 text-xs font-medium text-red-500 transition hover:bg-red-50"
             >
               <i className="fa-solid fa-right-from-bracket"></i>
-              Đăng xuất
+              Logout
             </button>
           </div>
         </div>
@@ -220,7 +220,7 @@ export default function StaffSchedulePage() {
         <header className="sticky top-0 z-40 flex items-center justify-between border-b border-(--color-border-light) bg-white px-4 py-3 shadow-sm md:px-5 md:py-4">
           <div>
             <h1 className="text-foreground text-base font-bold md:text-lg">
-              Đăng ký ca làm
+              Register Shift
             </h1>
             <p className="text-xs text-(--color-text-muted)">
               {view === "week"
@@ -241,7 +241,7 @@ export default function StaffSchedulePage() {
                     : "bg-transparent text-(--color-text-secondary)"
                 }`}
               >
-                Tuần
+                Week
               </button>
               <button
                 type="button"
@@ -252,14 +252,14 @@ export default function StaffSchedulePage() {
                     : "bg-transparent text-(--color-text-secondary)"
                 }`}
               >
-                Tháng
+                Month
               </button>
             </div>
 
             {/* Navigation arrows */}
             <div className="hidden items-center gap-1 md:flex">
               <button
-                title="Về trước"
+                title="Previous"
                 type="button"
                 onClick={view === "week" ? goToPrevWeek : goToPrevMonth}
                 className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-(--color-border-light) bg-transparent text-(--color-text-muted) transition hover:bg-gray-50"
@@ -271,10 +271,10 @@ export default function StaffSchedulePage() {
                 onClick={goToToday}
                 className="cursor-pointer rounded-lg border border-(--color-border-light) bg-transparent px-3 py-1.5 text-xs font-medium text-(--color-text-secondary) transition hover:bg-gray-50"
               >
-                Hôm nay
+                Today
               </button>
               <button
-                title="Tiếp theo"
+                title="Next"
                 type="button"
                 onClick={view === "week" ? goToNextWeek : goToNextMonth}
                 className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-(--color-border-light) bg-transparent text-(--color-text-muted) transition hover:bg-gray-50"
@@ -294,14 +294,14 @@ export default function StaffSchedulePage() {
                 className="hidden cursor-pointer items-center gap-1.5 rounded-xl border-none bg-(--color-primary) px-3 py-2 text-xs font-semibold text-white transition hover:opacity-90 md:flex"
               >
                 <i className="fa-solid fa-plus"></i>
-                Tạo ca
+                Create Shift
               </button>
             )}
 
             {/* Mobile nav */}
             <div className="flex items-center gap-1 md:hidden">
               <button
-                title="Về trước"
+                title="Previous"
                 type="button"
                 onClick={view === "week" ? goToPrevWeek : goToPrevMonth}
                 className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border-none bg-transparent text-(--color-text-muted)"
@@ -309,7 +309,7 @@ export default function StaffSchedulePage() {
                 <i className="fa-solid fa-chevron-left text-xs"></i>
               </button>
               <button
-                title="Tiếp theo"
+                title="Next"
                 type="button"
                 onClick={view === "week" ? goToNextWeek : goToNextMonth}
                 className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border-none bg-transparent text-(--color-text-muted)"
@@ -353,7 +353,7 @@ export default function StaffSchedulePage() {
           {/* Mobile FAB for manager */}
           {isManager && (
             <button
-              title="Tạo ca"
+              title="Create Shift"
               type="button"
               onClick={() => {
                 setCreateDate(undefined);

app/layout.tsx

@@ -18,8 +18,8 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "Coffee Shop — Hệ thống đặt món",
-  description: "Đặt món cà phê, trà, nước ép và nhiều hơn nữa tại Coffee Shop.",
+  title: "Coffee Shop — Order System",
+  description: "Order coffee, tea, juice and more at Coffee Shop.",
   icons: {
     icon: "/favicon/favicon.ico",
     shortcut: "/favicon/favicon.ico",
@@ -33,7 +33,7 @@ export default function RootLayout({
   children: React.ReactNode;
 }>) {
   return (
-    <html lang="vi">
+    <html lang="en">
       <head>
         {/* FontAwesome 6 — icons used throughout the app */}
         <link

components/atoms/badges/Badge.tsx

@@ -1,31 +0,0 @@
-import type { BadgeProps } from "./Badge.types";
-
-export default function Badge({
-  variant = "primary",
-  size = "md",
-  children,
-  className = "",
-  ...props
-}: BadgeProps) {
-  const variants = {
-    primary: "bg-(--color-primary) text-white",
-    secondary: "bg-(--color-border-light) text-(--color-text-secondary)",
-    success: "bg-green-100 text-green-700",
-    danger: "bg-red-100 text-red-700",
-    warning: "bg-yellow-100 text-yellow-700",
-  };
-
-  const sizes = {
-    sm: "px-2 py-1 text-xs",
-    md: "px-3 py-1.5 text-sm",
-  };
-
-  return (
-    <span
-      className={`inline-flex items-center justify-center rounded-full font-semibold ${variants[variant]} ${sizes[size]} ${className}`}
-      {...props}
-    >
-      {children}
-    </span>
-  );
-}

components/atoms/badges/Badge.types.ts

@@ -1,7 +0,0 @@
-import { HTMLAttributes } from "react";
-
-export interface BadgeProps extends HTMLAttributes<HTMLSpanElement> {
-  variant?: "primary" | "secondary" | "success" | "danger" | "warning";
-  size?: "sm" | "md";
-  children: React.ReactNode;
-}

components/atoms/badges/PriceBadge.tsx

@@ -1,31 +0,0 @@
-import { HTMLAttributes } from "react";
-
-export interface PriceBadgeProps extends HTMLAttributes<HTMLSpanElement> {
-  price: number;
-  currency?: string;
-  className?: string;
-}
-
-export default function PriceBadge({
-  price,
-  currency = "VND",
-  className = "",
-  ...props
-}: PriceBadgeProps) {
-  const formattedPrice =
-    currency === "VND"
-      ? price.toLocaleString("vi-VN", {
-          style: "currency",
-          currency: "VND",
-        })
-      : `${price.toFixed(2)} ${currency}`;
-
-  return (
-    <span
-      className={`text-sm font-bold text-(--color-primary) ${className}`}
-      {...props}
-    >
-      {formattedPrice}
-    </span>
-  );
-}

components/atoms/badges/index.ts

@@ -1,4 +0,0 @@
-export { default as Badge } from "./Badge";
-export { default as PriceBadge } from "./PriceBadge";
-export type { BadgeProps } from "./Badge.types";
-export type { PriceBadgeProps } from "./PriceBadge";

components/atoms/buttons/IconButton.tsx

@@ -1,46 +0,0 @@
-"use client";
-
-import type { ButtonProps } from "./Button.types";
-
-export default function IconButton({
-  variant = "primary",
-  size = "md",
-  icon,
-  disabled = false,
-  className = "",
-  children,
-  style: _style,
-  ...props
-}: ButtonProps) {
-  const baseStyles =
-    "font-semibold rounded-lg transition-colors disabled:opacity-50 disabled:cursor-not-allowed inline-flex items-center justify-center";
-
-  const variants: Record<NonNullable<ButtonProps["variant"]>, string> = {
-    primary:
-      "bg-(--color-primary) text-white hover:bg-(--color-primary-dark) active:scale-95",
-    secondary:
-      "border border-(--color-border) hover:bg-(--color-border-light) active:scale-95",
-    danger: "bg-red-500 text-white hover:bg-red-600 active:scale-95",
-    ghost: "bg-transparent hover:bg-(--color-border-light) active:scale-95",
-    primaryNoBorder:
-      "bg-(--color-primary) text-white hover:bg-(--color-primary-dark) active:scale-95",
-    bgWhite:
-      "bg-white text-(--color-text-primary) hover:bg-gray-100 active:scale-95",
-  };
-
-  const sizes = {
-    sm: "h-8 w-8 text-sm",
-    md: "h-10 w-10 text-base",
-    lg: "h-12 w-12 text-lg",
-  };
-
-  return (
-    <button
-      className={`${baseStyles} ${variants[variant]} ${sizes[size]} ${className}`}
-      disabled={disabled}
-      {...props}
-    >
-      {icon ? <i className={`fa-solid ${icon}`}></i> : children}
-    </button>
-  );
-}

components/atoms/index.ts

@@ -3,17 +3,13 @@ export { Button } from "./buttons";
 export type { ButtonProps } from "./buttons";
 
 // Inputs
-export { TextInput, SearchInput, Textarea } from "./inputs";
-export type { TextInputProps, SearchInputProps, TextareaProps } from "./inputs";
+export { TextInput, Textarea } from "./inputs";
+export type { TextInputProps, TextareaProps } from "./inputs";
 
 // Typography
 export { Heading, Text, Caption } from "./typography";
 export type { HeadingProps, TextProps, CaptionProps } from "./typography";
 
-// Badges
-export { Badge, PriceBadge } from "./badges";
-export type { BadgeProps } from "./badges";
-
 // Dividers
 export { Divider } from "./dividers";
 export type { DividerProps } from "./dividers";

components/atoms/inputs/Input.types.ts

@@ -13,17 +13,3 @@ export interface TextareaProps extends TextareaHTMLAttributes<HTMLTextAreaElemen
   error?: string;
   className?: string;
 }
-
-export interface SearchInputProps extends InputHTMLAttributes<HTMLInputElement> {
-  onClear?: () => void;
-  className?: string;
-}
-
-export interface LoginInputProps extends InputHTMLAttributes<HTMLInputElement> {
-  label: string;
-  type: string;
-  name: string;
-  value: string;
-  errors?: string;
-  onChange: (e: React.ChangeEvent<HTMLInputElement>) => void;
-}

components/atoms/inputs/LoginInput.tsx

@@ -1,60 +0,0 @@
-import { useState } from "react";
-
-import { LoginInputProps } from "./Input.types";
-
-export default function LoginInput({
-  label,
-  type,
-  name,
-  value,
-  errors,
-  onChange,
-  ...restProps
-}: LoginInputProps) {
-  const [showPassword, setShowPassword] = useState(false);
-
-  function isPassword() {
-    if (type === "password") {
-      return (
-        <button
-          type="button"
-          onClick={() => setShowPassword(!showPassword)}
-          className="absolute top-1/2 right-4 -translate-y-1/2 text-(--color-text-muted) transition-colors hover:text-(--color-primary)"
-          aria-label={showPassword ? "Ẩn mật khẩu" : "Hiện mật khẩu"}
-        >
-          <i
-            className={`fa-solid ${showPassword ? "fa-eye-slash" : "fa-eye"}`}
-          ></i>
-        </button>
-      );
-    }
-    return "";
-  }
-
-  return (
-    <div>
-      <label
-        htmlFor={name}
-        className="mb-2 block text-sm font-medium text-(--color-text-secondary)"
-      >
-        {label}
-      </label>
-      <div className="relative">
-        <i className="fa-solid fa-user absolute top-1/2 left-4 hidden -translate-y-1/2 text-(--color-text-muted) lg:block"></i>
-        <input
-          id={name}
-          type={showPassword ? "text" : type}
-          value={value}
-          onChange={onChange}
-          placeholder={
-            type === "password"
-              ? "Mật khẩu"
-              : "admin / số điện thoại / tên nhân viên"
-          }
-          className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-10 py-3 transition-all duration-150 outline-none placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) lg:pl-11 ${errors ? "border-red-400" : "border-(--color-border)"} `}
-        />
-        {isPassword()}
-      </div>
-    </div>
-  );
-}

components/atoms/inputs/SearchInput.tsx

@@ -1,35 +0,0 @@
-"use client";
-
-import type { SearchInputProps } from "./Input.types";
-
-export default function SearchInput({
-  value,
-  onChange,
-  onClear,
-  className = "",
-  ...props
-}: SearchInputProps) {
-  return (
-    <div className="relative w-full">
-      <i className="fa-solid fa-magnifying-glass pointer-events-none absolute top-1/2 left-3 -translate-y-1/2 text-sm text-(--color-text-muted)"></i>
-      <input
-        type="text"
-        value={value}
-        onChange={onChange}
-        className={`w-full rounded-lg border border-(--color-border) bg-transparent py-2 pr-9 pl-9 text-sm transition-all duration-150 placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20 focus:outline-none ${className}`}
-        {...props}
-      />
-      {value && onClear && (
-        <button
-          title="Xóa"
-          type="button"
-          onClick={onClear}
-          className="absolute top-1/2 right-3 -translate-y-1/2 text-(--color-text-muted) transition-colors hover:text-(--color-primary)"
-          aria-label="Xóa"
-        >
-          <i className="fa-solid fa-xmark text-sm"></i>
-        </button>
-      )}
-    </div>
-  );
-}

components/atoms/inputs/index.ts

@@ -1,9 +1,3 @@
 export { default as TextInput } from "./TextInput";
-export { default as SearchInput } from "./SearchInput";
 export { default as Textarea } from "./Textarea";
-export type {
-  TextInputProps,
-  SearchInputProps,
-  TextareaProps,
-  LoginInputProps,
-} from "./Input.types";
+export type { TextInputProps, TextareaProps } from "./Input.types";

components/molecules/cards/Card.types.ts

@@ -11,6 +11,7 @@ export interface ProductCardProps {
 
 export interface ShopCardProps {
   id: number;
+  eateryId: string;
   name: string;
   address: string;
   image: string;
@@ -21,5 +22,6 @@ export interface PaymentSummaryCardProps {
   totalPrice: number;
   isCustomer: boolean;
   backHref: string;
+  eateryId?: string;
   onPay?: () => void;
 }

components/molecules/cards/PaymentSummaryCard.tsx

@@ -12,6 +12,7 @@ export default function PaymentSummaryCard({
   totalPrice,
   isCustomer = false,
   backHref,
+  eateryId,
 }: PaymentSummaryCardProps) {
   const [isReviewOpen, setIsReviewOpen] = useState(false);
   const handlePayment = () => {
@@ -23,10 +24,10 @@ export default function PaymentSummaryCard({
   return (
     <aside className="shrink-0 xl:w-85">
       <div className="bg-card sticky top-[calc(var(--spacing-header-height)+1rem)] rounded-2xl border border-(--color-border-light) p-4 md:p-5">
-        <h2 className="mb-4 text-lg font-bold">Hóa đơn</h2>
+        <h2 className="mb-4 text-lg font-bold">Bill</h2>
 
         <div className="flex items-center justify-between border-b border-(--color-border-light) pb-4">
-          <span className="text-(--color-text-muted)">Tổng cộng</span>
+          <span className="text-(--color-text-muted)">Total</span>
           <span className="text-xl font-bold text-(--color-primary)">
             {formatPrice(totalPrice)}
           </span>
@@ -40,7 +41,7 @@ export default function PaymentSummaryCard({
             size="md"
             variant="primary"
           >
-            Tiền mặt
+            Cash
           </Button>
 
           <Button
@@ -61,7 +62,7 @@ export default function PaymentSummaryCard({
               size="md"
               variant="primary"
             >
-              Đánh giá
+              Review
             </Button>
           )}
 
@@ -77,7 +78,7 @@ export default function PaymentSummaryCard({
               variant="secondary"
               className="w-full"
             >
-              Quay về
+              Return
             </Button>
           </Link>
         </div>
@@ -86,6 +87,7 @@ export default function PaymentSummaryCard({
       <ReviewModal
         isOpen={isReviewOpen}
         onClose={() => setIsReviewOpen(false)}
+        eateryId={eateryId}
       />
     </aside>
   );

components/molecules/cards/ProductCard.tsx

@@ -17,7 +17,7 @@ import type { ProductCardProps } from "./Card.types";
  */
 export default function ProductCard({
   image,
-  imageAlt = "Ảnh sản phẩm",
+  imageAlt = "Product image",
   productName,
   price,
   description,
@@ -67,9 +67,9 @@ export default function ProductCard({
           variant="primary"
           size="sm"
           icon="fa-cart-plus"
-          aria-label={`Mua ${productName}`}
+          aria-label={`Buy ${productName}`}
         >
-          Mua
+          Buy
         </Button>
       </div>
     </div>

components/molecules/cards/ShiftCard.tsx

@@ -11,22 +11,22 @@ const STATUS_STYLES: Record<
   available: {
     bg: "bg-blue-50 border-blue-200",
     text: "text-blue-700",
-    label: "Còn trống",
+    label: "Available",
   },
   registered: {
     bg: "bg-blue-100 border-blue-400",
     text: "text-blue-900",
-    label: "Đã đăng ký",
+    label: "Registered",
   },
   approved_leave: {
     bg: "bg-purple-50 border-purple-300",
     text: "text-purple-700",
-    label: "Nghỉ phép",
+    label: "On Leave",
   },
   absent: {
     bg: "bg-red-50 border-red-300",
     text: "text-red-700",
-    label: "Vắng mặt",
+    label: "Absent",
   },
 };
 
@@ -94,7 +94,7 @@ export default function ShiftCard({
       {shift.registeredStaff.length > 0 && (
         <div className="mt-2 border-t border-current/10 pt-2">
           <p className="text-[10px] font-medium tracking-wide uppercase opacity-60">
-            Nhân viên ({shift.registeredStaff.length}/{shift.maxStaff})
+            Staff ({shift.registeredStaff.length}/{shift.maxStaff})
           </p>
           <div className="mt-1 flex flex-wrap gap-1">
             {shift.registeredStaff.map((s) => (
@@ -111,7 +111,7 @@ export default function ShiftCard({
 
       {shift.status === "available" && shift.registeredStaff.length === 0 && (
         <p className="mt-2 text-[10px] italic opacity-50">
-          {shift.maxStaff} vị trí còn trống
+          {shift.maxStaff} spots available
         </p>
       )}
     </button>

components/molecules/cards/ShopCard.tsx

@@ -1,9 +1,13 @@
+"use client";
+
+import { useCart } from "@/lib/cart-context";
 import Image from "next/image";
 import Link from "next/link";
 
 import type { ShopCardProps } from "./Card.types";
 
-export default function ShopCard({ name, address, image }: ShopCardProps) {
+export default function ShopCard({ name, address, image, eateryId }: ShopCardProps) {
+  const { setEateryId } = useCart();
   return (
     <div className="overflow-hidden rounded-2xl border border-(--color-border) bg-(--color-bg-card) shadow-[0_2px_12px_var(--color-shadow-sm)] transition-all duration-250 hover:-translate-y-1 hover:shadow-[0_4px_20px_var(--color-shadow-md)]">
       {/* Shop image */}
@@ -25,10 +29,11 @@ export default function ShopCard({ name, address, image }: ShopCardProps) {
           </h3>
           <Link
             href="/"
+            onClick={() => setEateryId(eateryId)}
             className="inline-flex shrink-0 items-center gap-1.5 rounded-xl bg-(--color-primary) px-3.5 py-2 text-xs font-semibold text-white no-underline transition-all duration-150 hover:bg-(--color-primary-dark) active:scale-95"
           >
             <i className="fa-solid fa-book-open text-[10px]"></i>
-            Xem menu
+            View menu
           </Link>
         </div>
 

components/molecules/search-bar/SearchBar.tsx

@@ -6,7 +6,7 @@ export default function SearchBar({
   value,
   onChange,
   onClear,
-  placeholder = "Tìm kiếm...",
+  placeholder = "Search...",
   className = "",
 }: SearchBarProps) {
   return (
@@ -17,14 +17,14 @@ export default function SearchBar({
         value={value}
         onChange={(e) => onChange(e.target.value)}
         placeholder={placeholder}
-        aria-label="Tìm kiếm món ăn"
+        aria-label="Search items"
         className="bg-card text-foreground border-border placeholder:text-muted-foreground focus:border-primary focus:ring-primary focus:ring-opacity-20 w-full rounded-xl border py-2 pr-9 pl-9 text-sm transition-all duration-150 outline-none focus:ring-2"
       />
       {value && (
         <button
           onClick={onClear}
-          title="Xóa tìm kiếm"
-          aria-label="Xóa tìm kiếm"
+          title="Clear search"
+          aria-label="Clear search"
           className="absolute top-1/2 right-3 -translate-y-1/2 cursor-pointer border-none bg-transparent p-0 text-(--color-text-muted) transition-colors duration-150 hover:text-(--color-primary)"
         >
           <i className="fa-solid fa-xmark text-sm"></i>

components/organisms/analytics/BarChart.tsx

@@ -162,7 +162,7 @@ export function BarChart({ current, previous, height = 200 }: BarChartProps) {
                   fontSize="10"
                   fill="#F0D9A8"
                 >
-                  {d.label} ({hovered.set === "cur" ? "Hiện tại" : "Trước"})
+                  {d.label} ({hovered.set === "cur" ? "Current" : "Previous"})
                 </text>
                 <text
                   x={tipX + tipW / 2}
@@ -181,7 +181,7 @@ export function BarChart({ current, previous, height = 200 }: BarChartProps) {
                   fontSize="10"
                   fill="#A08060"
                 >
-                  {d.orders} đơn hàng
+                  {d.orders} orders
                 </text>
               </g>
             );
@@ -190,7 +190,7 @@ export function BarChart({ current, previous, height = 200 }: BarChartProps) {
         {/* Legend */}
         <rect x={padL} y={4} width={10} height={10} rx="2" fill="#6F4E37" />
         <text x={padL + 13} y={13} fontSize="10" fill="#6F4E37">
-          Hiện tại
+          Current
         </text>
         <rect
           x={padL + 65}
@@ -201,7 +201,7 @@ export function BarChart({ current, previous, height = 200 }: BarChartProps) {
           fill="#E2C9A8"
         />
         <text x={padL + 78} y={13} fontSize="10" fill="#A08060">
-          Kỳ trước
+          Previous
         </text>
       </svg>
     </div>

components/organisms/analytics/LineChart.tsx

@@ -180,7 +180,7 @@ export function LineChart({ data, height = 200 }: LineChartProps) {
                   fontSize="10"
                   fill="#A08060"
                 >
-                  {p.data.orders} đơn
+                  {p.data.orders} orders
                 </text>
               </g>
             );

components/organisms/analytics/ProductTable.tsx

@@ -76,21 +76,21 @@ export function ProductTable({ data }: ProductTableProps) {
               #
             </th>
             <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-              Sản phẩm
+              Product
             </th>
             <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-              Danh mục
+              Category
             </th>
-            <SortTh col="unitsSold" label="Số lượng" className="text-right" />
-            <SortTh col="revenue" label="Doanh thu" className="text-right" />
+            <SortTh col="unitsSold" label="Units Sold" className="text-right" />
+            <SortTh col="revenue" label="Revenue" className="text-right" />
             <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
-              Giá nhập
+              Cost Price
             </th>
             <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
-              Giá bán
+              Selling Price
             </th>
-            <SortTh col="profit" label="Lợi nhuận" className="text-right" />
-            <SortTh col="profitMargin" label="Biên LN" className="text-right" />
+            <SortTh col="profit" label="Profit" className="text-right" />
+            <SortTh col="profitMargin" label="Margin" className="text-right" />
           </tr>
         </thead>
         <tbody>

components/organisms/analytics/SummaryCard.tsx

@@ -53,7 +53,7 @@ export function SummaryCard({
         </span>
         <span className="text-xs font-normal text-(--color-text-muted)">
           ({isPositive ? "+" : ""}
-          {formatCurrency(change)}) so với kỳ trước
+          {formatCurrency(change)}) vs previous period
         </span>
       </div>
     </div>

components/organisms/cart/CartFab.tsx

@@ -11,7 +11,7 @@ export default function CartFab() {
   return (
     <Link
       href="/payment"
-      aria-label="Đi đến trang thanh toán"
+      aria-label="Go to payment page"
       className="fixed right-5 bottom-6 z-70 flex h-14 w-14 items-center justify-center rounded-full bg-(--color-primary) text-white shadow-xl transition-all duration-150 hover:bg-(--color-primary-dark) active:scale-95"
     >
       <i className="fa-solid fa-cart-shopping text-lg"></i>

components/organisms/forms/LoginForm.tsx

@@ -1,122 +1,122 @@
+"use client";
+
 import Button from "@/components/atoms/buttons/Button";
 import ErrorMessageLogin from "@/components/atoms/errors/ErrorMessageLogin";
-import LoginInput from "@/components/atoms/inputs/LoginInput";
-import { useAuth } from "@/lib/auth-context";
 import Link from "next/link";
 import { useRouter } from "next/navigation";
-import { SubmitEvent, useState } from "react";
+import { FormEvent, useState } from "react";
+
+const PHONE_REGEX = /^(0[35789])[0-9]{8}$/;
 
 export default function LoginForm() {
   const router = useRouter();
-  const { login } = useAuth();
 
-  const [username, setUsername] = useState("");
-  const [password, setPassword] = useState("");
-  const [errors, setErrors] = useState({
-    username: "",
-    password: "",
-    general: "",
-  });
+  const [phone, setPhone] = useState("");
+  const [isLoading, setIsLoading] = useState(false);
+  const [errors, setErrors] = useState({ phone: "", general: "" });
 
   const validate = (): boolean => {
-    const newErrors = { username: "", password: "", general: "" };
-    let isValid = true;
-
-    if (!username.trim()) {
-      newErrors.username = "Vui lòng nhập tên đăng nhập";
-      isValid = false;
+    if (!phone.trim()) {
+      setErrors({ phone: "Please enter your phone number", general: "" });
+      return false;
     }
-
-    if (!password.trim()) {
-      newErrors.password = "Vui lòng nhập mật khẩu";
-      isValid = false;
-    } else if (password.length < 4) {
-      newErrors.password = "Mật khẩu phải có ít nhất 4 ký tự";
-      isValid = false;
+    if (!PHONE_REGEX.test(phone)) {
+      setErrors({ phone: "Invalid phone number (e.g. 0987654321)", general: "" });
+      return false;
     }
-
-    setErrors(newErrors);
-    return isValid;
+    return true;
   };
 
-  const handleSubmit = async (e: SubmitEvent<HTMLFormElement>) => {
+  const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
     e.preventDefault();
-
     if (!validate()) return;
 
-    const success = await login(username, password);
+    setIsLoading(true);
+    setErrors({ phone: "", general: "" });
 
-    if (success) {
-      router.push("/");
-    } else {
-      setErrors({
-        username: "",
-        password: "",
-        general: "Tên đăng nhập hoặc mật khẩu không đúng",
+    try {
+      const res = await fetch("/api/sms_otp", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ phone }),
       });
+
+      const role = (await res.text().catch(() => "")).trim();
+
+      if (res.ok && (role === "customer" || role === "manager")) {
+        sessionStorage.setItem("login_phone", phone);
+        sessionStorage.setItem("login_role", role);
+        router.push(role === "manager" ? "/login/password" : "/login/otp");
+      } else if (res.status === 404) {
+        setErrors({ phone: "", general: "Phone number not registered" });
+      } else {
+        setErrors({ phone: "", general: "An error occurred, please try again" });
+      }
+    } catch {
+      setErrors({ phone: "", general: "Unable to connect, please try again" });
+    } finally {
+      setIsLoading(false);
     }
   };
 
   return (
     <div>
-      {/* Error Message */}
       {errors.general && <ErrorMessageLogin message={errors.general} />}
 
       <form onSubmit={handleSubmit} className="space-y-5">
         <div>
-          {/* Username Input */}
-          <LoginInput
-            label="Tên đăng nhập"
-            type="text"
-            name="username"
-            value={username}
-            onChange={(e) => {
-              setUsername(e.target.value);
-              setErrors({ ...errors, username: "", general: "" });
-            }}
-            errors={errors.username}
-          />
-          {errors.username && (
-            <ErrorMessageLogin message={errors.username} type="secondary" />
+          <label
+            htmlFor="phone"
+            className="mb-2 block text-sm font-medium text-(--color-text-secondary)"
+          >
+            Phone number
+          </label>
+          <div className="relative">
+            <i className="fa-solid fa-phone absolute top-1/2 left-4 hidden -translate-y-1/2 text-(--color-text-muted) lg:block"></i>
+            <input
+              id="phone"
+              type="tel"
+              value={phone}
+              onChange={(e) => {
+                setPhone(e.target.value);
+                setErrors({ phone: "", general: "" });
+              }}
+              placeholder="0987654321"
+              disabled={isLoading}
+              className={`text-foreground focus:ring-opacity-20 w-full rounded-xl border bg-white px-10 py-3 transition-all duration-150 outline-none placeholder:text-(--color-text-muted) focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary) disabled:opacity-60 lg:pl-11 ${errors.phone ? "border-red-400" : "border-(--color-border)"}`}
+            />
+          </div>
+          {errors.phone && (
+            <ErrorMessageLogin message={errors.phone} type="secondary" />
           )}
+          <p className="mt-2 text-xs text-(--color-text-muted)">
+            Enter a Vietnamese phone number (10 digits, starting with 0)
+          </p>
         </div>
 
-        {/* Password Input */}
-        <div>
-          <LoginInput
-            label="Mật khẩu"
-            type="password"
-            name="password"
-            value={password}
-            onChange={(e) => {
-              setPassword(e.target.value);
-              setErrors({ ...errors, password: "", general: "" });
-            }}
-            errors={errors.password}
-          />
-          {errors.password && (
-            <ErrorMessageLogin message={errors.password} type="secondary" />
-          )}
-        </div>
-
-        {/* Buttons */}
         <div className="space-y-3 pt-2">
-          {/* Login Button */}
           <Button
             variant="primaryNoBorder"
             type="submit"
             style="login"
             size="lg"
+            disabled={isLoading}
           >
-            Đăng nhập
+            {isLoading ? (
+              <>
+                <i className="fa-solid fa-spinner fa-spin mr-2"></i>
+                Processing...
+              </>
+            ) : (
+              "Continue"
+            )}
           </Button>
 
-          {/* Register Button */}
           <Link
             href="/register"
             className="flex w-full items-center justify-center rounded-xl border-2 border-(--color-primary) bg-white py-3 font-semibold text-(--color-primary) no-underline transition-all duration-150 hover:bg-(--color-primary) hover:text-white active:scale-98"
           >
-            Đăng ký tài khoản
+            Create account
           </Link>
         </div>
       </form>

components/organisms/manager/CategoriesTab.tsx

@@ -23,15 +23,15 @@ export default function CategoriesTab() {
     <div className="space-y-4">
       <div className="flex items-center justify-between">
         <p className="text-sm text-(--color-text-muted)">
-          <strong className="text-foreground">{categories.length}</strong> danh
-          mục
+          <strong className="text-foreground">{categories.length}</strong>{" "}
+          categories
         </p>
         <button
           onClick={() => setModalCategory("new")}
           className="flex cursor-pointer items-center gap-2 rounded-xl border-none bg-(--color-primary) px-4 py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
         >
           <i className="fa-solid fa-plus"></i>
-          <span className="hidden sm:inline">Thêm danh mục</span>
+          <span className="hidden sm:inline">Add category</span>
         </button>
       </div>
 
@@ -50,19 +50,19 @@ export default function CategoriesTab() {
                 <p className="text-foreground truncate font-semibold">
                   {cat.name}
                 </p>
-                <p className="text-xs text-(--color-text-muted)">{count} món</p>
+                <p className="text-xs text-(--color-text-muted)">{count} items</p>
               </div>
               <div className="flex flex-col gap-1 opacity-0 transition-opacity group-hover:opacity-100">
                 <button
                   onClick={() => setModalCategory(cat)}
-                  title="Chỉnh sửa"
+                  title="Edit"
                   className="flex h-7 w-7 cursor-pointer items-center justify-center rounded-lg border border-(--color-border-light) bg-transparent text-(--color-text-muted) transition hover:border-(--color-primary-light) hover:text-(--color-primary)"
                 >
                   <i className="fa-solid fa-pen text-[11px]"></i>
                 </button>
                 <button
                   onClick={() => setDeleteTarget(cat)}
-                  title="Xóa"
+                  title="Delete"
                   className="flex h-7 w-7 cursor-pointer items-center justify-center rounded-lg border border-transparent bg-transparent text-(--color-text-muted) transition hover:border-red-200 hover:bg-red-50 hover:text-red-500"
                 >
                   <i className="fa-solid fa-trash text-[11px]"></i>
@@ -75,7 +75,7 @@ export default function CategoriesTab() {
         {categories.length === 0 && (
           <div className="col-span-full flex flex-col items-center gap-3 py-16 text-(--color-text-muted)">
             <i className="fa-solid fa-tag text-4xl opacity-30"></i>
-            <p className="text-sm">Chưa có danh mục nào</p>
+            <p className="text-sm">No categories yet</p>
           </div>
         )}
       </div>

components/organisms/manager/CategoryModal.tsx

@@ -52,7 +52,7 @@ export default function CategoryModal({
       <div className="w-full max-w-md rounded-2xl bg-white shadow-2xl">
         <div className="flex items-center justify-between border-b border-(--color-border-light) px-6 py-4">
           <h2 className="text-foreground text-lg font-bold">
-            {isEdit ? "Chỉnh sửa danh mục" : "Thêm danh mục mới"}
+            {isEdit ? "Edit category" : "Add new category"}
           </h2>
           <button
             title="Close"
@@ -66,7 +66,7 @@ export default function CategoryModal({
         <form onSubmit={handleSubmit} className="space-y-4 px-6 py-5">
           <div>
             <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-              Tên danh mục <span className="text-red-500">*</span>
+              Category name <span className="text-red-500">*</span>
             </label>
             <input
               required
@@ -74,7 +74,7 @@ export default function CategoryModal({
               value={form.name}
               onChange={(e) => setForm({ ...form, name: e.target.value })}
               className="text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20"
-              placeholder="Ví dụ: Cà Phê"
+              placeholder="e.g. Coffee"
             />
           </div>
 
@@ -107,13 +107,13 @@ export default function CategoryModal({
               onClick={onClose}
               className="flex-1 cursor-pointer rounded-xl border border-(--color-border) bg-white px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-(--color-border-light)"
             >
-              Hủy
+              Cancel
             </button>
             <button
               type="submit"
               className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
             >
-              {isEdit ? "Lưu thay đổi" : "Thêm danh mục"}
+              {isEdit ? "Save change" : "Add category"}
             </button>
           </div>
         </form>

components/organisms/manager/ComboModal.tsx

@@ -6,7 +6,7 @@ import { useState } from "react";
 import type { ComboModalProps } from "./Manager.types";
 
 function formatPrice(price: number) {
-  return price.toLocaleString("vi-VN") + "đ";
+  return price.toLocaleString("en-US") + "₫";
 }
 
 export default function ComboModal({
@@ -74,7 +74,7 @@ export default function ComboModal({
       <div className="flex max-h-[90vh] w-full max-w-xl flex-col rounded-2xl bg-white shadow-2xl">
         <div className="flex items-center justify-between border-b border-(--color-border-light) px-6 py-4">
           <h2 className="text-foreground text-lg font-bold">
-            {isEdit ? "Chỉnh sửa combo" : "Thêm combo mới"}
+            {isEdit ? "Edit Combo" : "Add New Combo"}
           </h2>
           <button
             title="Close"
@@ -92,7 +92,7 @@ export default function ComboModal({
           <div className="flex-1 space-y-4 overflow-y-auto px-6 py-5">
             <div>
               <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Tên combo <span className="text-red-500">*</span>
+                Combo Name <span className="text-red-500">*</span>
               </label>
               <input
                 required
@@ -100,16 +100,16 @@ export default function ComboModal({
                 value={form.name}
                 onChange={(e) => setForm({ ...form, name: e.target.value })}
                 className={inputCls}
-                placeholder="Ví dụ: Combo Cà Phê Đôi"
+                placeholder="e.g. Double Coffee Combo"
               />
             </div>
 
             <div>
               <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Giá combo (đ) <span className="text-red-500">*</span>
+                Price (VND) <span className="text-red-500">*</span>
               </label>
               <input
-                title="Giá combo"
+                title="Price in Vietnamese đồng"
                 required
                 type="number"
                 min={0}
@@ -124,10 +124,10 @@ export default function ComboModal({
 
             <div>
               <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Mô tả
+                Description
               </label>
               <textarea
-                title="Mô tả combo"
+                title="Description"
                 rows={2}
                 value={form.description}
                 onChange={(e) =>
@@ -139,10 +139,10 @@ export default function ComboModal({
 
             <div>
               <label className="mb-2 block text-sm font-medium text-(--color-text-secondary)">
-                Món trong combo{" "}
+                Items in the combo{" "}
                 {form.items.length === 0 && (
                   <span className="text-xs text-red-500">
-                    (Chọn ít nhất 1 món)
+                    (Choose at least one item.)
                   </span>
                 )}
               </label>
@@ -162,7 +162,7 @@ export default function ComboModal({
                       </span>
                       <div className="flex items-center gap-1">
                         <button
-                          title="Giảm"
+                          title="Decrease"
                           type="button"
                           onClick={() => updateItemQty(p.id, qty - 1)}
                           disabled={qty === 0}
@@ -174,7 +174,7 @@ export default function ComboModal({
                           {qty}
                         </span>
                         <button
-                          title="Tăng"
+                          title="Increase"
                           type="button"
                           onClick={() => updateItemQty(p.id, qty + 1)}
                           className="flex h-6 w-6 cursor-pointer items-center justify-center rounded-full border border-(--color-border) bg-white text-xs text-(--color-text-secondary) transition hover:border-(--color-primary) hover:text-(--color-primary)"
@@ -191,14 +191,14 @@ export default function ComboModal({
             <div className="bg-background flex items-center justify-between rounded-xl border border-(--color-border-light) px-4 py-3">
               <div>
                 <p className="text-foreground text-sm font-medium">
-                  Trạng thái
+                  Status
                 </p>
                 <p className="text-xs text-(--color-text-muted)">
-                  {form.available ? "Còn hàng" : "Tạm hết"}
+                  {form.available ? "In stock" : "Temporarily out of stock"}
                 </p>
               </div>
               <button
-                title="Chuyển đổi trạng thái"
+                title="Toggle status"
                 type="button"
                 onClick={() => setForm({ ...form, available: !form.available })}
                 className={`relative h-6 w-11 cursor-pointer rounded-full border-none transition-colors duration-200 ${
@@ -220,14 +220,14 @@ export default function ComboModal({
               onClick={onClose}
               className="flex-1 cursor-pointer rounded-xl border border-(--color-border) bg-white px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-(--color-border-light)"
             >
-              Hủy
+              Cancel
             </button>
             <button
               type="submit"
               disabled={form.items.length === 0}
               className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95 disabled:cursor-not-allowed disabled:opacity-50"
             >
-              {isEdit ? "Lưu thay đổi" : "Thêm combo"}
+              {isEdit ? "Save change" : "Add combo"}
             </button>
           </div>
         </form>

components/organisms/manager/CombosTab.tsx

@@ -9,7 +9,7 @@ import DeleteConfirm from "./DeleteConfirm";
 import StatusBadge from "./StatusBadge";
 
 function formatPrice(price: number) {
-  return price.toLocaleString("vi-VN") + "đ";
+  return price.toLocaleString("en-US") + "₫";
 }
 
 export default function CombosTab() {
@@ -26,7 +26,7 @@ export default function CombosTab() {
   const [deleteTarget, setDeleteTarget] = useState<Combo | null>(null);
 
   const getProductName = (id: number) =>
-    products.find((p) => p.id === id)?.name ?? `Món #${id}`;
+    products.find((p) => p.id === id)?.name ?? `Item #${id}`;
 
   return (
     <div className="space-y-4">
@@ -39,7 +39,7 @@ export default function CombosTab() {
           className="flex cursor-pointer items-center gap-2 rounded-xl border-none bg-(--color-primary) px-4 py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
         >
           <i className="fa-solid fa-plus"></i>
-          <span className="hidden sm:inline">Thêm combo</span>
+          <span className="hidden sm:inline">Add new combo</span>
         </button>
       </div>
 
@@ -47,7 +47,7 @@ export default function CombosTab() {
         {combos.length === 0 ? (
           <div className="col-span-full flex flex-col items-center gap-3 py-16 text-(--color-text-muted)">
             <i className="fa-solid fa-layer-group text-4xl opacity-30"></i>
-            <p className="text-sm">Chưa có combo nào</p>
+            <p className="text-sm">No combos available yet.</p>
           </div>
         ) : (
           combos.map((combo) => (
@@ -69,7 +69,7 @@ export default function CombosTab() {
                 <button
                   onClick={() => toggleComboAvailability(combo.id)}
                   className="ml-3 shrink-0 cursor-pointer border-none bg-transparent"
-                  title="Đổi trạng thái"
+                  title="Toggle status"
                 >
                   <StatusBadge available={combo.available} />
                 </button>
@@ -77,7 +77,7 @@ export default function CombosTab() {
 
               <div className="bg-background mx-4 mb-3 rounded-xl px-3 py-2">
                 <p className="mb-1 text-[11px] font-semibold tracking-wide text-(--color-text-muted) uppercase">
-                  Bao gồm
+                  Include
                 </p>
                 <ul className="space-y-0.5">
                   {combo.items.map((item) => (
@@ -99,14 +99,14 @@ export default function CombosTab() {
                 <div className="flex gap-1.5">
                   <button
                     onClick={() => setModalCombo(combo)}
-                    title="Chỉnh sửa"
+                    title="Edit"
                     className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-(--color-border-light) bg-transparent text-(--color-text-muted) transition hover:border-(--color-primary-light) hover:text-(--color-primary)"
                   >
                     <i className="fa-solid fa-pen text-xs"></i>
                   </button>
                   <button
                     onClick={() => setDeleteTarget(combo)}
-                    title="Xóa"
+                    title="Delete"
                     className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-transparent bg-transparent text-(--color-text-muted) transition hover:border-red-200 hover:bg-red-50 hover:text-red-500"
                   >
                     <i className="fa-solid fa-trash text-xs"></i>

components/organisms/manager/DeleteConfirm.tsx

@@ -17,9 +17,9 @@ export default function DeleteConfirm({
           <div className="flex h-12 w-12 items-center justify-center rounded-full bg-red-100">
             <i className="fa-solid fa-trash-can text-xl text-red-500"></i>
           </div>
-          <h3 className="text-foreground text-base font-bold">Xóa "{name}"?</h3>
+          <h3 className="text-foreground text-base font-bold">Delete "{name}"?</h3>
           <p className="text-sm text-(--color-text-muted)">
-            Hành động này không thể hoàn tác.
+            This action cannot be undone.
           </p>
         </div>
         <div className="flex gap-3">
@@ -27,13 +27,13 @@ export default function DeleteConfirm({
             onClick={onClose}
             className="flex-1 cursor-pointer rounded-xl border border-(--color-border) bg-white px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-(--color-border-light)"
           >
-            Hủy
+            Cancel
           </button>
           <button
             onClick={onConfirm}
             className="flex-1 cursor-pointer rounded-xl border-none bg-red-500 px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-red-600 active:scale-95"
           >
-            Xóa
+            Delete
           </button>
         </div>
       </div>

components/organisms/manager/MenuItemsTab.tsx

@@ -0,0 +1,455 @@
+"use client";
+
+import { useAuth } from "@/lib/auth-context";
+import {
+  addMenuItem,
+  deleteMenuItem,
+  gqlFetch,
+  getMenuItemsByEatery,
+  updateMenuItem,
+} from "@/lib/graphql";
+import type { MenuItem } from "@/lib/types";
+import { useCallback, useEffect, useState } from "react";
+
+interface Eatery {
+  id: string;
+  ownerId: string;
+}
+
+function formatPrice(price: number) {
+  return price.toLocaleString("en-US") + "₫";
+}
+
+export default function MenuItemsTab() {
+  const { user } = useAuth();
+  const [eateryId, setEateryId] = useState<string | null>(null);
+  const [menuItems, setMenuItems] = useState<MenuItem[]>([]);
+  const [loading, setLoading] = useState(true);
+  const [error, setError] = useState<string | null>(null);
+
+  // Add state
+  const [showForm, setShowForm] = useState(false);
+  const [newName, setNewName] = useState("");
+  const [newPrice, setNewPrice] = useState("");
+  const [submitting, setSubmitting] = useState(false);
+  const [submitError, setSubmitError] = useState<string | null>(null);
+
+  // Edit state
+  const [editItem, setEditItem] = useState<MenuItem | null>(null);
+  const [editName, setEditName] = useState("");
+  const [editPrice, setEditPrice] = useState("");
+  const [editSubmitting, setEditSubmitting] = useState(false);
+  const [editError, setEditError] = useState<string | null>(null);
+
+  // Delete state
+  const [confirmDeleteId, setConfirmDeleteId] = useState<string | null>(null);
+  const [deletingId, setDeletingId] = useState<string | null>(null);
+
+  const loadEateryId = useCallback(async (): Promise<string | null> => {
+    if (!user) return null;
+    const data = await gqlFetch<{ allEateries: Eatery[] }>(
+      "{ allEateries { id ownerId } }",
+    );
+    return (
+      data.allEateries.find((e) => e.ownerId === String(user.id))?.id ?? null
+    );
+  }, [user]);
+
+  const loadMenuItems = useCallback(
+    (id: string) => getMenuItemsByEatery(id),
+    [],
+  );
+
+  useEffect(() => {
+    async function init() {
+      setLoading(true);
+      setError(null);
+      try {
+        const id = await loadEateryId();
+        setEateryId(id);
+        if (id) setMenuItems(await loadMenuItems(id));
+        else setMenuItems([]);
+      } catch {
+        setError("Cannot load menu data. Please check the backend connection.");
+      } finally {
+        setLoading(false);
+      }
+    }
+    init();
+  }, [loadEateryId, loadMenuItems]);
+
+  // --- Add ---
+  const handleAdd = async (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!newName.trim() || !newPrice) return;
+    setSubmitting(true);
+    setSubmitError(null);
+    try {
+      const added = await addMenuItem({
+        name: newName.trim(),
+        price: parseFloat(newPrice),
+      });
+      if (added) setMenuItems((prev) => [...prev, added]);
+      setNewName("");
+      setNewPrice("");
+      setShowForm(false);
+    } catch {
+      setSubmitError("Cannot add dish. Please try again.");
+    } finally {
+      setSubmitting(false);
+    }
+  };
+
+  const closeForm = () => {
+    setShowForm(false);
+    setSubmitError(null);
+    setNewName("");
+    setNewPrice("");
+  };
+
+  // --- Edit ---
+  const openEdit = (item: MenuItem) => {
+    setEditItem(item);
+    setEditName(item.name);
+    setEditPrice(String(item.price));
+    setEditError(null);
+  };
+
+  const closeEdit = () => {
+    setEditItem(null);
+    setEditName("");
+    setEditPrice("");
+    setEditError(null);
+  };
+
+  const handleEdit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    if (!editItem || !editName.trim() || !editPrice) return;
+    setEditSubmitting(true);
+    setEditError(null);
+    try {
+      const updated = await updateMenuItem({
+        id: editItem.id,
+        name: editName.trim(),
+        price: parseFloat(editPrice),
+      });
+      if (updated) {
+        setMenuItems((prev) =>
+          prev.map((item) => (item.id === updated.id ? updated : item)),
+        );
+      }
+      closeEdit();
+    } catch {
+      setEditError("Cannot update dish. Please try again.");
+    } finally {
+      setEditSubmitting(false);
+    }
+  };
+
+  // --- Delete ---
+  const handleDelete = async (id: string) => {
+    setDeletingId(id);
+    setConfirmDeleteId(null);
+    try {
+      const ok = await deleteMenuItem(id);
+      if (ok) setMenuItems((prev) => prev.filter((item) => item.id !== id));
+    } catch {
+      // silently fail — row stays; user can retry
+    } finally {
+      setDeletingId(null);
+    }
+  };
+
+  if (loading) {
+    return (
+      <div className="flex items-center justify-center py-16 text-(--color-text-muted)">
+        <i className="fa-solid fa-spinner mr-2 animate-spin"></i>
+        Loading menu...
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="flex flex-col items-center justify-center py-16 text-red-500">
+        <i className="fa-solid fa-circle-exclamation mb-2 text-2xl"></i>
+        <p className="text-sm">{error}</p>
+      </div>
+    );
+  }
+
+  if (!eateryId) {
+    return (
+      <div className="flex flex-col items-center justify-center py-16 text-(--color-text-muted)">
+        <i className="fa-solid fa-store mb-2 block text-3xl opacity-30"></i>
+        <p className="text-sm">Your eatery has not been initialized in the system.</p>
+      </div>
+    );
+  }
+
+  return (
+    <div className="space-y-4">
+      {/* Toolbar */}
+      <div className="flex items-center justify-between">
+        <p className="text-sm text-(--color-text-muted)">
+          <strong className="text-foreground">{menuItems.length}</strong> items on the menu
+        </p>
+        <button
+          onClick={() => setShowForm(true)}
+          className="flex cursor-pointer items-center gap-2 rounded-xl border-none bg-(--color-primary) px-4 py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
+        >
+          <i className="fa-solid fa-plus"></i>
+          <span className="hidden sm:inline">Add new dish</span>
+        </button>
+      </div>
+
+      {/* Table */}
+      <div className="overflow-x-auto rounded-2xl border border-(--color-border-light) bg-white shadow-sm">
+        <table className="min-w-full divide-y divide-(--color-border-light) text-sm">
+          <thead className="bg-background">
+            <tr>
+              <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
+                Dish name
+              </th>
+              <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
+                Price
+              </th>
+              <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
+                Actions
+              </th>
+            </tr>
+          </thead>
+          <tbody className="divide-y divide-(--color-border-light)">
+            {menuItems.length === 0 ? (
+              <tr>
+                <td
+                  colSpan={3}
+                  className="py-12 text-center text-(--color-text-muted)"
+                >
+                  <i className="fa-solid fa-bowl-food mb-2 block text-3xl opacity-30"></i>
+                  There are no items on the menu yet.
+                </td>
+              </tr>
+            ) : (
+              menuItems.map((item) => (
+                <tr
+                  key={item.id}
+                  className="transition-colors hover:bg-background"
+                >
+                  <td className="px-4 py-3">
+                    <p className="text-foreground font-medium">{item.name}</p>
+                  </td>
+                  <td className="px-4 py-3 text-right font-semibold text-(--color-primary)">
+                    {formatPrice(item.price)}
+                  </td>
+                  <td className="px-4 py-3 text-right">
+                    {deletingId === item.id ? (
+                      <i className="fa-solid fa-spinner animate-spin text-(--color-text-muted)"></i>
+                    ) : confirmDeleteId === item.id ? (
+                      <span className="inline-flex items-center gap-2">
+                        <span className="text-xs text-(--color-text-muted)">
+                          Are you sure?
+                        </span>
+                        <button
+                          onClick={() => handleDelete(item.id)}
+                          className="cursor-pointer rounded-lg border-none bg-red-500 px-2 py-1 text-xs font-semibold text-white transition hover:bg-red-600"
+                        >
+                          Yes
+                        </button>
+                        <button
+                          onClick={() => setConfirmDeleteId(null)}
+                          className="cursor-pointer rounded-lg border border-(--color-border-light) bg-transparent px-2 py-1 text-xs font-medium text-(--color-text-secondary) transition hover:bg-background"
+                        >
+                          No
+                        </button>
+                      </span>
+                    ) : (
+                      <span className="inline-flex items-center gap-1">
+                        <button
+                          onClick={() => openEdit(item)}
+                          className="flex cursor-pointer items-center gap-1.5 rounded-lg border-none bg-transparent px-2 py-1.5 text-xs font-medium text-(--color-text-muted) transition hover:bg-background hover:text-(--color-primary)"
+                          title="Edit"
+                        >
+                          <i className="fa-solid fa-pen-to-square"></i>
+                          <span className="hidden lg:inline">Edit</span>
+                        </button>
+                        <button
+                          onClick={() => setConfirmDeleteId(item.id)}
+                          className="flex cursor-pointer items-center gap-1.5 rounded-lg border-none bg-transparent px-2 py-1.5 text-xs font-medium text-(--color-text-muted) transition hover:bg-red-50 hover:text-red-500"
+                          title="Delete"
+                        >
+                          <i className="fa-solid fa-trash"></i>
+                          <span className="hidden lg:inline">Delete</span>
+                        </button>
+                      </span>
+                    )}
+                  </td>
+                </tr>
+              ))
+            )}
+          </tbody>
+        </table>
+      </div>
+
+      {/* Add Item Modal */}
+      {showForm && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/30 backdrop-blur-sm">
+          <div className="w-full max-w-sm rounded-2xl bg-white p-6 shadow-lg">
+            <div className="mb-4 flex items-center justify-between">
+              <h2 className="text-foreground font-bold">Add new dish</h2>
+              <button
+                onClick={closeForm}
+                className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border-none bg-transparent text-(--color-text-muted) hover:text-(--color-primary)"
+              >
+                <i className="fa-solid fa-xmark"></i>
+              </button>
+            </div>
+
+            <form onSubmit={handleAdd} className="space-y-4">
+              <div>
+                <label className="mb-1.5 block text-sm font-medium text-(--color-text-secondary)">
+                  Dish name <span className="text-red-500">*</span>
+                </label>
+                <input
+                  type="text"
+                  value={newName}
+                  onChange={(e) => setNewName(e.target.value)}
+                  placeholder="Enter dish name..."
+                  required
+                  className="text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm outline-none transition focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20"
+                />
+              </div>
+
+              <div>
+                <label className="mb-1.5 block text-sm font-medium text-(--color-text-secondary)">
+                  Price (VND) <span className="text-red-500">*</span>
+                </label>
+                <input
+                  type="number"
+                  value={newPrice}
+                  onChange={(e) => setNewPrice(e.target.value)}
+                  placeholder="Enter price..."
+                  required
+                  min={0}
+                  step={500}
+                  className="text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm outline-none transition focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20"
+                />
+              </div>
+
+              {submitError && (
+                <p className="text-sm text-red-500">
+                  <i className="fa-solid fa-circle-exclamation mr-1"></i>
+                  {submitError}
+                </p>
+              )}
+
+              <div className="flex gap-2 pt-2">
+                <button
+                  type="button"
+                  onClick={closeForm}
+                  className="flex-1 cursor-pointer rounded-xl border border-(--color-border-light) bg-transparent py-2 text-sm font-medium text-(--color-text-secondary) transition hover:bg-background"
+                >
+                  Cancel
+                </button>
+                <button
+                  type="submit"
+                  disabled={submitting}
+                  className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) disabled:opacity-60"
+                >
+                  {submitting ? (
+                    <>
+                      <i className="fa-solid fa-spinner mr-1 animate-spin"></i>
+                      Saving...
+                    </>
+                  ) : (
+                    "Add more dishes"
+                  )}
+                </button>
+              </div>
+            </form>
+          </div>
+        </div>
+      )}
+
+      {/* Edit Item Modal */}
+      {editItem && (
+        <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/30 backdrop-blur-sm">
+          <div className="w-full max-w-sm rounded-2xl bg-white p-6 shadow-lg">
+            <div className="mb-4 flex items-center justify-between">
+              <h2 className="text-foreground font-bold">Edit dish</h2>
+              <button
+                onClick={closeEdit}
+                className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border-none bg-transparent text-(--color-text-muted) hover:text-(--color-primary)"
+              >
+                <i className="fa-solid fa-xmark"></i>
+              </button>
+            </div>
+
+            <form onSubmit={handleEdit} className="space-y-4">
+              <div>
+                <label className="mb-1.5 block text-sm font-medium text-(--color-text-secondary)">
+                  Dish name <span className="text-red-500">*</span>
+                </label>
+                <input
+                  type="text"
+                  value={editName}
+                  onChange={(e) => setEditName(e.target.value)}
+                  placeholder="Enter dish name..."
+                  required
+                  className="text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm outline-none transition focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20"
+                />
+              </div>
+
+              <div>
+                <label className="mb-1.5 block text-sm font-medium text-(--color-text-secondary)">
+                  Price (VND) <span className="text-red-500">*</span>
+                </label>
+                <input
+                  type="number"
+                  value={editPrice}
+                  onChange={(e) => setEditPrice(e.target.value)}
+                  placeholder="Enter price..."
+                  required
+                  min={0}
+                  step={500}
+                  className="text-foreground w-full rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm outline-none transition focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20"
+                />
+              </div>
+
+              {editError && (
+                <p className="text-sm text-red-500">
+                  <i className="fa-solid fa-circle-exclamation mr-1"></i>
+                  {editError}
+                </p>
+              )}
+
+              <div className="flex gap-2 pt-2">
+                <button
+                  type="button"
+                  onClick={closeEdit}
+                  className="flex-1 cursor-pointer rounded-xl border border-(--color-border-light) bg-transparent py-2 text-sm font-medium text-(--color-text-secondary) transition hover:bg-background"
+                >
+                  Cancel
+                </button>
+                <button
+                  type="submit"
+                  disabled={editSubmitting}
+                  className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) disabled:opacity-60"
+                >
+                  {editSubmitting ? (
+                    <>
+                      <i className="fa-solid fa-spinner mr-1 animate-spin"></i>
+                      Saving...
+                    </>
+                  ) : (
+                    "Save changes"
+                  )}
+                </button>
+              </div>
+            </form>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}

components/organisms/manager/ProductModal.tsx

@@ -41,11 +41,11 @@ export default function ProductModal({
       <div className="w-full max-w-lg rounded-2xl bg-white shadow-2xl">
         <div className="flex items-center justify-between border-b border-(--color-border-light) px-6 py-4">
           <h2 className="text-foreground text-lg font-bold">
-            {isEdit ? "Chỉnh sửa món" : "Thêm món mới"}
+            {isEdit ? "Edit Item" : "Add New Item"}
           </h2>
           <button
             onClick={onClose}
-            title="Đóng"
+            title="Close"
             className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-full border-none bg-transparent text-(--color-text-muted) transition-colors hover:bg-(--color-border-light) hover:text-(--color-primary)"
           >
             <i className="fa-solid fa-xmark"></i>
@@ -55,7 +55,7 @@ export default function ProductModal({
         <form onSubmit={handleSubmit} className="space-y-4 px-6 py-5">
           <div>
             <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-              Tên món <span className="text-red-500">*</span>
+              Item Name <span className="text-red-500">*</span>
             </label>
             <input
               required
@@ -63,18 +63,18 @@ export default function ProductModal({
               value={form.name}
               onChange={(e) => setForm({ ...form, name: e.target.value })}
               className={inputCls}
-              placeholder="Ví dụ: Cà Phê Đen"
+              placeholder="e.g. Black Coffee"
             />
           </div>
 
           <div className="grid grid-cols-2 gap-3">
             <div>
               <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Danh mục <span className="text-red-500">*</span>
+                Category <span className="text-red-500">*</span>
               </label>
               <select
                 required
-                title="Chọn danh mục"
+                title="Select category"
                 value={form.category}
                 onChange={(e) => setForm({ ...form, category: e.target.value })}
                 className={inputCls}
@@ -88,7 +88,7 @@ export default function ProductModal({
             </div>
             <div>
               <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-                Giá (đ) <span className="text-red-500">*</span>
+                Price (₫) <span className="text-red-500">*</span>
               </label>
               <input
                 required
@@ -107,7 +107,7 @@ export default function ProductModal({
 
           <div>
             <label className="mb-1 block text-sm font-medium text-(--color-text-secondary)">
-              Mô tả
+              Description
             </label>
             <textarea
               rows={3}
@@ -116,19 +116,19 @@ export default function ProductModal({
                 setForm({ ...form, description: e.target.value })
               }
               className={`${inputCls} resize-none`}
-              placeholder="Mô tả ngắn về món..."
+              placeholder="Short description of the item..."
             />
           </div>
 
           <div className="bg-background flex items-center justify-between rounded-xl border border-(--color-border-light) px-4 py-3">
             <div>
-              <p className="text-foreground text-sm font-medium">Trạng thái</p>
+              <p className="text-foreground text-sm font-medium">Status</p>
               <p className="text-xs text-(--color-text-muted)">
-                {form.available ? "Còn hàng" : "Tạm hết"}
+                {form.available ? "In Stock" : "Temporarily Out"}
               </p>
             </div>
             <button
-              title="Chuyển trạng thái"
+              title="Toggle status"
               type="button"
               onClick={() => setForm({ ...form, available: !form.available })}
               className={`relative h-6 w-11 cursor-pointer rounded-full border-none transition-colors duration-200 ${
@@ -149,13 +149,13 @@ export default function ProductModal({
               onClick={onClose}
               className="flex-1 cursor-pointer rounded-xl border border-(--color-border) bg-white px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-(--color-border-light)"
             >
-              Hủy
+              Cancel
             </button>
             <button
               type="submit"
               className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
             >
-              {isEdit ? "Lưu thay đổi" : "Thêm món"}
+              {isEdit ? "Save Changes" : "Add Item"}
             </button>
           </div>
         </form>

components/organisms/manager/ProductsTab.tsx

@@ -9,7 +9,7 @@ import ProductModal from "./ProductModal";
 import StatusBadge from "./StatusBadge";
 
 function formatPrice(price: number) {
-  return price.toLocaleString("vi-VN") + "đ";
+  return price.toLocaleString("en-US") + "₫";
 }
 
 export default function ProductsTab() {
@@ -59,12 +59,12 @@ export default function ProductsTab() {
             type="text"
             value={search}
             onChange={(e) => setSearch(e.target.value)}
-            placeholder="Tìm kiếm món..."
+            placeholder="Search dishes..."
             className="text-foreground w-full rounded-xl border border-(--color-border) bg-white py-2 pr-9 pl-9 text-sm transition outline-none focus:border-(--color-primary) focus:ring-2 focus:ring-(--color-primary)/20"
           />
           {search && (
             <button
-              title="Xóa tìm kiếm"
+              title="Clear search"
               onClick={() => setSearch("")}
               className="absolute top-1/2 right-3 -translate-y-1/2 cursor-pointer border-none bg-transparent text-(--color-text-muted) hover:text-(--color-primary)"
             >
@@ -77,9 +77,9 @@ export default function ProductsTab() {
           value={filterCategory}
           onChange={(e) => setFilterCategory(e.target.value)}
           className="text-foreground cursor-pointer rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary)"
-          title="Lọc theo danh mục"
+          title="Filter by category"
         >
-          <option value="all">Tất cả danh mục</option>
+          <option value="all">All categories</option>
           {categories.map((cat) => (
             <option key={cat.id} value={cat.id}>
               {cat.name}
@@ -95,26 +95,26 @@ export default function ProductsTab() {
             )
           }
           className="text-foreground cursor-pointer rounded-xl border border-(--color-border) bg-white px-3 py-2 text-sm transition outline-none focus:border-(--color-primary)"
-          title="Lọc theo trạng thái"
+          title="Filter by status"
         >
-          <option value="all">Tất cả trạng thái</option>
-          <option value="available">Còn hàng</option>
-          <option value="unavailable">Tạm hết</option>
+          <option value="all">All states</option>
+          <option value="available">In stock</option>
+          <option value="unavailable">Temporarily out of stock</option>
         </select>
 
         <button
-          title="Thêm món"
+          title="Add dish"
           onClick={() => setModalProduct("new")}
           className="flex cursor-pointer items-center gap-2 rounded-xl border-none bg-(--color-primary) px-4 py-2 text-sm font-semibold text-white transition hover:bg-(--color-primary-dark) active:scale-95"
         >
           <i className="fa-solid fa-plus"></i>
-          <span className="hidden sm:inline">Thêm món</span>
+          <span className="hidden sm:inline">Add new dish</span>
         </button>
       </div>
 
       <p className="text-sm text-(--color-text-muted)">
-        Hiển thị <strong className="text-foreground">{filtered.length}</strong>{" "}
-        / {products.length} món
+        Showing <strong className="text-foreground">{filtered.length}</strong>{" "}
+        / {products.length} items
       </p>
 
       {/* Table */}
@@ -123,19 +123,19 @@ export default function ProductsTab() {
           <thead className="bg-background">
             <tr>
               <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-                Tên món
+                Item Name
               </th>
               <th className="px-4 py-3 text-left font-semibold text-(--color-text-secondary)">
-                Danh mục
+                Category
               </th>
               <th className="px-4 py-3 text-right font-semibold text-(--color-text-secondary)">
-                Giá
+                Price
               </th>
               <th className="px-4 py-3 text-center font-semibold text-(--color-text-secondary)">
-                Trạng thái
+                Status
               </th>
               <th className="px-4 py-3 text-center font-semibold text-(--color-text-secondary)">
-                Thao tác
+                Actions
               </th>
             </tr>
           </thead>
@@ -147,7 +147,7 @@ export default function ProductsTab() {
                   className="py-12 text-center text-(--color-text-muted)"
                 >
                   <i className="fa-solid fa-mug-hot mb-2 block text-3xl opacity-30"></i>
-                  Không tìm thấy món nào
+                  <span className="ml-3">No items found</span>
                 </td>
               </tr>
             ) : (
@@ -180,7 +180,7 @@ export default function ProductsTab() {
                   <td className="px-4 py-3 text-center">
                     <button
                       onClick={() => toggleProductAvailability(p.id)}
-                      title="Nhấn để đổi trạng thái"
+                      title="Click to toggle status"
                       className="cursor-pointer border-none bg-transparent"
                     >
                       <StatusBadge available={p.available ?? true} />
@@ -190,14 +190,14 @@ export default function ProductsTab() {
                     <div className="flex items-center justify-center gap-1.5">
                       <button
                         onClick={() => setModalProduct(p)}
-                        title="Chỉnh sửa"
+                        title="Edit"
                         className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-(--color-border-light) bg-transparent text-(--color-text-muted) transition hover:border-(--color-primary-light) hover:text-(--color-primary)"
                       >
                         <i className="fa-solid fa-pen text-xs"></i>
                       </button>
                       <button
                         onClick={() => setDeleteTarget(p)}
-                        title="Xóa"
+                        title="Delete"
                         className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-lg border border-transparent bg-transparent text-(--color-text-muted) transition hover:border-red-200 hover:bg-red-50 hover:text-red-500"
                       >
                         <i className="fa-solid fa-trash text-xs"></i>

components/organisms/manager/StatusBadge.tsx

@@ -14,7 +14,7 @@ export default function StatusBadge({ available }: StatusBadgeProps) {
           available ? "bg-emerald-500" : "bg-amber-500"
         }`}
       />
-      {available ? "Còn hàng" : "Tạm hết"}
+      {available ? "In stock" : "Out of stock"}
     </span>
   );
 }

components/organisms/manager/index.ts

@@ -6,6 +6,7 @@ export { default as ComboModal } from "./ComboModal";
 export { default as ProductsTab } from "./ProductsTab";
 export { default as CategoriesTab } from "./CategoriesTab";
 export { default as CombosTab } from "./CombosTab";
+export { default as MenuItemsTab } from "./MenuItemsTab";
 export type {
   ProductModalProps,
   CategoryModalProps,

components/organisms/modals/Modal.types.ts

@@ -1,6 +1,7 @@
 export interface ReviewModalProps {
   isOpen: boolean;
   onClose: () => void;
+  eateryId?: string;
 }
 
 export interface ConfirmModalProps {

components/organisms/modals/ReviewModal.tsx

@@ -1,28 +1,52 @@
 "use client";
 
 import { Button, Heading, Text, Textarea } from "@/components/atoms";
+import { createReview, hasAuthCookie } from "@/lib/api/review";
+import { useAuth } from "@/lib/auth-context";
 import { useState } from "react";
 
 import type { ReviewModalProps } from "./Modal.types";
 
-export default function ReviewModal({ isOpen, onClose }: ReviewModalProps) {
+export default function ReviewModal({ isOpen, onClose, eateryId }: ReviewModalProps) {
+  const { user } = useAuth();
   const [rating, setRating] = useState(0);
   const [hovered, setHovered] = useState(0);
   const [review, setReview] = useState("");
   const [submitted, setSubmitted] = useState(false);
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
 
   if (!isOpen) return null;
 
-  const handleSubmit = () => {
-    setSubmitted(true);
+  const isAuthenticated = hasAuthCookie() || user?.role === "customer";
+
+  const handleSubmit = async () => {
+    if (!isAuthenticated) {
+      setError("Please log in as a customer to submit a review");
+      return;
+    }
+    if (!eateryId) {
+      setError("No eatery selected — please go back to the feed and select a shop first");
+      return;
+    }
+    setIsLoading(true);
+    setError(null);
+    try {
+      await createReview({ eateryId, rating, comment: review });
+      setSubmitted(true);
+    } catch (err) {
+      setError(err instanceof Error ? err.message : "Something went wrong");
+    } finally {
+      setIsLoading(false);
+    }
   };
 
   const handleClose = () => {
-    // Reset state when closing
     setRating(0);
     setHovered(0);
     setReview("");
     setSubmitted(false);
+    setError(null);
     onClose();
   };
 
@@ -49,13 +73,13 @@ export default function ReviewModal({ isOpen, onClose }: ReviewModalProps) {
               <i className="fa-solid fa-heart text-(--color-accent)"></i>
             </div>
             <Heading level={2} id="review-modal-title">
-              Cảm ơn quý khách
+              Thank you
             </Heading>
             <Text variant="body2" className="mt-2">
-              Chúng tôi trân trọng đánh giá của bạn!
+              We appreciate your feedback!
             </Text>
             <Button onClick={handleClose} variant="primary" className="mt-4">
-              Đóng
+              Close
             </Button>
           </div>
         ) : (
@@ -65,21 +89,21 @@ export default function ReviewModal({ isOpen, onClose }: ReviewModalProps) {
               id="review-modal-title"
               className="text-foreground mb-1 text-xl font-bold"
             >
-              Đánh giá của bạn
+              Your Review
             </h2>
             <p className="mb-5 text-sm text-(--color-text-muted)">
-              Hãy cho chúng tôi biết trải nghiệm của bạn hôm nay
+              Tell us about your experience today
             </p>
 
             {/* Star rating */}
             <div className="mb-5">
               <p className="mb-2 text-sm font-medium text-(--color-text-secondary)">
-                Mức độ hài lòng
+                Satisfaction level
               </p>
               <div
                 className="flex gap-2"
                 role="radiogroup"
-                aria-label="Xếp hạng sao"
+                aria-label="Star rating"
               >
                 {[1, 2, 3, 4, 5].map((star) => {
                   const isActive = star <= (hovered || rating);
@@ -90,7 +114,7 @@ export default function ReviewModal({ isOpen, onClose }: ReviewModalProps) {
                       onClick={() => setRating(star)}
                       onMouseEnter={() => setHovered(star)}
                       onMouseLeave={() => setHovered(0)}
-                      aria-label={`${star} sao`}
+                      aria-label={`${star} star`}
                       aria-pressed={rating === star}
                       className="text-3xl transition-transform hover:scale-110 active:scale-95 sm:text-4xl"
                     >
@@ -108,7 +132,7 @@ export default function ReviewModal({ isOpen, onClose }: ReviewModalProps) {
               {rating > 0 && (
                 <p className="mt-1.5 text-xs text-(--color-text-muted)">
                   {
-                    ["", "Rất tệ", "Tệ", "Bình thường", "Tốt", "Xuất sắc"][
+                    ["", "Very poor", "Poor", "Average", "Good", "Excellent"][
                       rating
                     ]
                   }
@@ -120,14 +144,21 @@ export default function ReviewModal({ isOpen, onClose }: ReviewModalProps) {
             <div className="mb-6">
               <Textarea
                 id="review-text"
-                label="Nhận xét (tùy chọn)"
+                label="Comment (optional)"
                 value={review}
                 onChange={(e) => setReview(e.target.value)}
-                placeholder="Chia sẻ cảm nhận của bạn về đồ uống, dịch vụ..."
+                placeholder="Share your thoughts on the drinks, service..."
                 rows={4}
               />
             </div>
 
+            {/* Error message */}
+            {error && (
+              <p className="mb-4 rounded-lg bg-red-50 px-3 py-2 text-sm text-red-600">
+                {error}
+              </p>
+            )}
+
             {/* Footer buttons */}
             <div className="flex gap-3">
               <Button
@@ -137,16 +168,16 @@ export default function ReviewModal({ isOpen, onClose }: ReviewModalProps) {
                 className="flex-1"
                 icon="fa-arrow-left"
               >
-                Quay lại
+                Go back
               </Button>
               <Button
                 type="button"
                 onClick={handleSubmit}
-                disabled={rating === 0}
+                disabled={rating === 0 || isLoading}
                 className="flex-1"
-                icon="fa-check"
+                icon={isLoading ? "fa-spinner fa-spin" : "fa-check"}
               >
-                Xác nhận
+                {isLoading ? "Submitting..." : "Confirm"}
               </Button>
             </div>
           </>

components/organisms/navigation/CategorySidebar.tsx

@@ -40,14 +40,14 @@ export default function CategorySidebar({
           className={`text-xs font-bold tracking-widest whitespace-nowrap text-(--color-text-muted) uppercase ${isOpen ? "block" : "hidden"} xl:block`}
         >
           <i className="fa-solid fa-utensils mr-2 text-(--color-primary)"></i>
-          Thực Đơn
+          Menu
         </span>
 
         {/* Toggle button — hidden on xl+ (sidebar is always expanded there) */}
         <button
           onClick={onToggle}
-          title={isOpen ? "Thu gọn menu" : "Mở rộng menu"}
-          aria-label={isOpen ? "Thu gọn menu" : "Mở rộng menu"}
+          title={isOpen ? "Collapse menu" : "Expand menu"}
+          aria-label={isOpen ? "Collapse menu" : "Expand menu"}
           className="flex h-8 w-8 shrink-0 cursor-pointer items-center justify-center rounded-lg border-none bg-transparent text-(--color-text-muted) transition-colors duration-150 hover:bg-(--color-border-light) hover:text-(--color-primary) xl:hidden"
         >
           <i

components/organisms/product-grid/ProductGrid.tsx

@@ -2,19 +2,66 @@
 
 import { ProductCard } from "@/components/molecules/cards";
 import { useCart } from "@/lib/cart-context";
-import { MENU_CATEGORIES, MOCK_PRODUCTS } from "@/lib/constants";
+import { MENU_CATEGORIES } from "@/lib/constants";
+import { getMenuItemsByEatery } from "@/lib/graphql";
 import { useMenu } from "@/lib/menu-context";
+import type { Product } from "@/lib/types";
+import { useEffect, useState } from "react";
 
 import type { ProductGridProps } from "./ProductGrid.types";
 
+function generateDescription(name: string): string {
+  return `${name} thơm ngon, hấp dẫn — hoàn hảo cho một buổi thư giãn.`;
+}
+
 export default function ProductGrid({
   searchQuery = "",
   isSidebarOpen = false,
 }: ProductGridProps) {
   const { activeCategory, setActiveCategory } = useMenu();
-  const { addToCart } = useCart();
+  const { addToCart, eateryId } = useCart();
 
-  const filteredProducts = MOCK_PRODUCTS.filter((p) => {
+  const [products, setProducts] = useState<Product[]>([]);
+  const [loading, setLoading] = useState(false);
+
+  useEffect(() => {
+    if (!eateryId) {
+      setProducts([]);
+      return;
+    }
+
+    let cancelled = false;
+    setLoading(true);
+
+    getMenuItemsByEatery(eateryId)
+      .then((items) => {
+        if (cancelled) return;
+        setProducts(
+          items.map((item, index) => ({
+            id: index,
+            menuItemId: item.id,
+            name: item.name,
+            price: item.price,
+            image: "/imgs/products/placeholder.jpg",
+            category: "all",
+            description: generateDescription(item.name),
+            available: true,
+          })),
+        );
+      })
+      .catch(() => {
+        if (!cancelled) setProducts([]);
+      })
+      .finally(() => {
+        if (!cancelled) setLoading(false);
+      });
+
+    return () => {
+      cancelled = true;
+    };
+  }, [eateryId]);
+
+  const filteredProducts = products.filter((p) => {
     const isAvailable = p.available !== false;
     const matchesCategory =
       activeCategory === "all" || p.category === activeCategory;
@@ -25,9 +72,6 @@ export default function ProductGrid({
     return isAvailable && matchesCategory && matchesSearch;
   });
 
-  const activeCategoryLabel =
-    MENU_CATEGORIES.find((c) => c.id === activeCategory)?.name ?? "Tất cả";
-
   const gridCols = isSidebarOpen
     ? "grid-cols-1 min-[480px]:grid-cols-2 lg:grid-cols-2 xl:grid-cols-3 2xl:grid-cols-4"
     : "grid-cols-1 min-[480px]:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 2xl:grid-cols-5";
@@ -59,8 +103,20 @@ export default function ProductGrid({
         </div>
       </div>
 
+      {/* ── Loading skeleton ── */}
+      {loading && (
+        <div className={`grid gap-4 ${gridCols}`}>
+          {Array.from({ length: 8 }).map((_, i) => (
+            <div
+              key={i}
+              className="animate-pulse rounded-2xl bg-(--color-border-light) h-64"
+            />
+          ))}
+        </div>
+      )}
+
       {/* ── Product grid ── */}
-      {filteredProducts.length > 0 ? (
+      {!loading && filteredProducts.length > 0 && (
         <div className={`grid gap-4 ${gridCols}`}>
           {filteredProducts.map((product) => (
             <ProductCard
@@ -74,14 +130,16 @@ export default function ProductGrid({
             />
           ))}
         </div>
-      ) : (
-        /* Empty state */
+      )}
+
+      {/* ── Empty state ── */}
+      {!loading && filteredProducts.length === 0 && (
         <div className="flex flex-col items-center justify-center gap-4 py-24 text-(--color-text-muted)">
           <i className="fa-solid fa-mug-hot text-5xl opacity-30"></i>
           <p className="text-base font-medium">
             {searchQuery
-              ? `Không tìm thấy món nào cho "${searchQuery}"`
-              : "Chưa có món trong danh mục này"}
+              ? `No items found for "${searchQuery}"`
+              : "No items in this category yet"}
           </p>
         </div>
       )}

components/organisms/shift-schedule/MobileShiftView.tsx

@@ -7,7 +7,7 @@ import { useMemo, useState } from "react";
 
 import type { MobileShiftViewProps } from "./ShiftSchedule.types";
 
-const DAY_HEADERS = ["T2", "T3", "T4", "T5", "T6", "T7", "CN"];
+const DAY_HEADERS = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
 
 function formatDateISO(d: Date): string {
   const y = d.getFullYear();
@@ -26,18 +26,18 @@ function isToday(d: Date): boolean {
 }
 
 const MONTH_NAMES = [
-  "Tháng 1",
-  "Tháng 2",
-  "Tháng 3",
-  "Tháng 4",
-  "Tháng 5",
-  "Tháng 6",
-  "Tháng 7",
-  "Tháng 8",
-  "Tháng 9",
-  "Tháng 10",
-  "Tháng 11",
-  "Tháng 12",
+  "January",
+  "February",
+  "March",
+  "April",
+  "May",
+  "June",
+  "July",
+  "August",
+  "September",
+  "October",
+  "November",
+  "December",
 ];
 
 export default function MobileShiftView({
@@ -94,7 +94,7 @@ export default function MobileShiftView({
         {/* Month navigation */}
         <div className="mb-3 flex items-center justify-between">
           <button
-            title="Trở lại tháng trước"
+            title="Previous month"
             type="button"
             onClick={goToPrevMonth}
             className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-full border-none bg-transparent text-(--color-text-muted) transition hover:bg-gray-100"
@@ -105,7 +105,7 @@ export default function MobileShiftView({
             {MONTH_NAMES[currentDate.getMonth()]} {currentDate.getFullYear()}
           </h3>
           <button
-            title="Trở lại tháng sau"
+            title="Next month"
             type="button"
             onClick={goToNextMonth}
             className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-full border-none bg-transparent text-(--color-text-muted) transition hover:bg-gray-100"
@@ -173,22 +173,22 @@ export default function MobileShiftView({
           <div className="flex items-center gap-1">
             <span className="h-2 w-2 rounded-full bg-amber-400"></span>
             <span className="text-[10px] text-(--color-text-muted)">
-              Còn trống
+              Available
             </span>
           </div>
           <div className="flex items-center gap-1">
             <span className="h-2 w-2 rounded-full bg-green-500"></span>
-            <span className="text-[10px] text-(--color-text-muted)">Đã ĐK</span>
+            <span className="text-[10px] text-(--color-text-muted)">Registered</span>
           </div>
           <div className="flex items-center gap-1">
             <span className="h-2 w-2 rounded-full bg-purple-400"></span>
             <span className="text-[10px] text-(--color-text-muted)">
-              Nghỉ phép
+              On leave
             </span>
           </div>
           <div className="flex items-center gap-1">
             <span className="h-2 w-2 rounded-full bg-red-400"></span>
-            <span className="text-[10px] text-(--color-text-muted)">Vắng</span>
+            <span className="text-[10px] text-(--color-text-muted)">Absent</span>
           </div>
         </div>
       </div>
@@ -199,7 +199,7 @@ export default function MobileShiftView({
           {dayOfWeek}, {selectedDateObj.getDate()}/
           {selectedDateObj.getMonth() + 1}/{selectedDateObj.getFullYear()}
           <span className="ml-2 text-xs font-normal text-(--color-text-muted)">
-            ({selectedShifts.length} ca)
+            ({selectedShifts.length} shift{selectedShifts.length !== 1 ? "s" : ""})
           </span>
         </h3>
 
@@ -207,7 +207,7 @@ export default function MobileShiftView({
           <div className="rounded-xl border border-dashed border-(--color-border-light) py-8 text-center">
             <i className="fa-regular fa-calendar-xmark mb-2 text-2xl text-gray-300"></i>
             <p className="text-sm text-(--color-text-muted)">
-              Không có ca làm trong ngày này
+              No shifts for this day
             </p>
           </div>
         ) : (

components/organisms/shift-schedule/MonthlyCalendar.tsx

@@ -5,7 +5,7 @@ import { useMemo } from "react";
 
 import type { MonthlyCalendarProps } from "./ShiftSchedule.types";
 
-const DAY_HEADERS = ["T2", "T3", "T4", "T5", "T6", "T7", "CN"];
+const DAY_HEADERS = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
 
 function formatDateISO(d: Date): string {
   const y = d.getFullYear();
@@ -125,7 +125,7 @@ export default function MonthlyCalendar({
                     <div className="flex items-center gap-1.5">
                       <span className="h-2 w-2 rounded-full bg-blue-400"></span>
                       <span className="text-[10px] text-blue-600">
-                        {summary.available} trống
+                        {summary.available} available
                       </span>
                     </div>
                   )}
@@ -133,7 +133,7 @@ export default function MonthlyCalendar({
                     <div className="flex items-center gap-1.5">
                       <span className="h-2 w-2 rounded-full bg-blue-700"></span>
                       <span className="text-[10px] text-blue-800">
-                        {summary.registered} đã ĐK
+                        {summary.registered} registered
                       </span>
                     </div>
                   )}
@@ -141,7 +141,7 @@ export default function MonthlyCalendar({
                     <div className="flex items-center gap-1.5">
                       <span className="h-2 w-2 rounded-full bg-purple-400"></span>
                       <span className="text-[10px] text-purple-600">
-                        {summary.leave} nghỉ
+                        {summary.leave} on leave
                       </span>
                     </div>
                   )}
@@ -149,7 +149,7 @@ export default function MonthlyCalendar({
                     <div className="flex items-center gap-1.5">
                       <span className="h-2 w-2 rounded-full bg-red-400"></span>
                       <span className="text-[10px] text-red-600">
-                        {summary.absent} vắng
+                        {summary.absent} absent
                       </span>
                     </div>
                   )}

components/organisms/shift-schedule/ShiftCreateModal.tsx

@@ -35,7 +35,7 @@ export default function ShiftCreateModal({
 
     // Validate
     if (!date || !startTime || !endTime) {
-      setError("Vui lòng điền đầy đủ thông tin.");
+      setError("Please fill in all required fields.");
       return;
     }
 
@@ -45,7 +45,7 @@ export default function ShiftCreateModal({
     const endMinutes = eh * 60 + em;
 
     if (endMinutes <= startMinutes) {
-      setError("Giờ kết thúc phải sau giờ bắt đầu.");
+      setError("End time must be after start time.");
       return;
     }
 
@@ -77,10 +77,10 @@ export default function ShiftCreateModal({
         <div className="flex items-center justify-between border-b border-(--color-border-light) px-5 py-4">
           <div>
             <h2 className="text-foreground text-base font-bold">
-              Tạo ca làm mới
+              Create New Shift
             </h2>
             <p className="text-xs text-(--color-text-muted)">
-              Thêm khung giờ ca làm cho nhân viên
+              Add a shift time slot for staff
             </p>
           </div>
           <button
@@ -98,7 +98,7 @@ export default function ShiftCreateModal({
           {/* Date */}
           <div>
             <label className="mb-1 block text-xs font-semibold text-(--color-text-secondary)">
-              Ngày
+              Date
             </label>
             <input
               title="Date"
@@ -113,7 +113,7 @@ export default function ShiftCreateModal({
           <div className="grid grid-cols-2 gap-3">
             <div>
               <label className="mb-1 block text-xs font-semibold text-(--color-text-secondary)">
-                Giờ bắt đầu
+                Start Time
               </label>
               <input
                 title="Start Time"
@@ -125,7 +125,7 @@ export default function ShiftCreateModal({
             </div>
             <div>
               <label className="mb-1 block text-xs font-semibold text-(--color-text-secondary)">
-                Giờ kết thúc
+                End Time
               </label>
               <input
                 title="End Time"
@@ -140,7 +140,7 @@ export default function ShiftCreateModal({
           {/* Department */}
           <div>
             <label className="mb-1 block text-xs font-semibold text-(--color-text-secondary)">
-              Bộ phận
+              Department
             </label>
             <select
               title="Department"
@@ -160,7 +160,7 @@ export default function ShiftCreateModal({
           <div className="grid grid-cols-2 gap-3">
             <div>
               <label className="mb-1 block text-xs font-semibold text-(--color-text-secondary)">
-                Số nhân viên tối đa
+                Max Staff
               </label>
               <input
                 title="Max Staff"
@@ -174,7 +174,7 @@ export default function ShiftCreateModal({
             </div>
             <div>
               <label className="mb-1 block text-xs font-semibold text-(--color-text-secondary)">
-                Lương ca (VND)
+                Wage (VND)
               </label>
               <input
                 title="Wage"
@@ -203,14 +203,14 @@ export default function ShiftCreateModal({
               className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:opacity-90"
             >
               <i className="fa-solid fa-plus mr-2"></i>
-              Tạo ca làm
+              Create Shift
             </button>
             <button
               type="button"
               onClick={onClose}
               className="cursor-pointer rounded-xl border border-(--color-border-light) bg-transparent px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-gray-50"
             >
-              Hủy
+              Cancel
             </button>
           </div>
         </form>

components/organisms/shift-schedule/ShiftDetailModal.tsx

@@ -32,10 +32,10 @@ export default function ShiftDetailModal({
     setSuccess(null);
     const result = registerShift(shift.id, user.id, user.name);
     if (result.success) {
-      setSuccess("Đăng ký ca thành công!");
+      setSuccess("Shift registered successfully!");
       setTimeout(onClose, 1200);
     } else {
-      setError(result.error ?? "Có lỗi xảy ra.");
+      setError(result.error ?? "An error occurred.");
     }
   };
 
@@ -43,13 +43,13 @@ export default function ShiftDetailModal({
     if (!user) return;
     setError(null);
     unregisterShift(shift.id, user.id);
-    setSuccess("Đã hủy đăng ký ca.");
+    setSuccess("Shift registration cancelled.");
     setTimeout(onClose, 1200);
   };
 
   const handleManagerUnregister = (staffId: number) => {
     unregisterShift(shift.id, staffId);
-    setSuccess("Đã xóa nhân viên khỏi ca.");
+    setSuccess("Staff removed from shift.");
   };
 
   const handleDelete = () => {
@@ -58,10 +58,10 @@ export default function ShiftDetailModal({
   };
 
   const statusLabel = {
-    available: "Còn trống",
-    registered: "Đã đăng ký",
-    approved_leave: "Nghỉ phép",
-    absent: "Vắng mặt",
+    available: "Available",
+    registered: "Registered",
+    approved_leave: "On Leave",
+    absent: "Absent",
   };
 
   const statusColor = {
@@ -84,7 +84,7 @@ export default function ShiftDetailModal({
             {dept && <i className={`${dept.icon} text-(--color-primary)`}></i>}
             <div>
               <h2 className="text-foreground text-base font-bold">
-                Chi tiết ca làm
+                Shift Details
               </h2>
               <p className="text-xs text-(--color-text-muted)">{dept?.name}</p>
             </div>
@@ -114,11 +114,11 @@ export default function ShiftDetailModal({
           <div className="grid grid-cols-2 gap-3">
             <div className="rounded-xl bg-gray-50 p-3">
               <p className="text-[10px] font-semibold text-(--color-text-muted) uppercase">
-                Ngày
+                Date
               </p>
               <p className="text-foreground mt-1 text-sm font-bold">
                 {new Date(shift.date + "T00:00:00").toLocaleDateString(
-                  "vi-VN",
+                  "en-US",
                   {
                     weekday: "long",
                     day: "2-digit",
@@ -130,7 +130,7 @@ export default function ShiftDetailModal({
             </div>
             <div className="rounded-xl bg-gray-50 p-3">
               <p className="text-[10px] font-semibold text-(--color-text-muted) uppercase">
-                Giờ làm
+                Work Hours
               </p>
               <p className="text-foreground mt-1 text-sm font-bold">
                 {shift.startTime} – {shift.endTime}
@@ -138,18 +138,18 @@ export default function ShiftDetailModal({
             </div>
             <div className="rounded-xl bg-gray-50 p-3">
               <p className="text-[10px] font-semibold text-(--color-text-muted) uppercase">
-                Thời lượng
+                Duration
               </p>
               <p className="text-foreground mt-1 text-sm font-bold">
-                {shift.durationHours} giờ
+                {shift.durationHours} hrs
               </p>
             </div>
             <div className="rounded-xl bg-gray-50 p-3">
               <p className="text-[10px] font-semibold text-(--color-text-muted) uppercase">
-                Lương ca
+                Shift Wage
               </p>
               <p className="mt-1 text-sm font-bold text-(--color-primary)">
-                {shift.wage.toLocaleString("vi-VN")} VND
+                {shift.wage.toLocaleString("en-US")} VND
               </p>
             </div>
           </div>
@@ -157,12 +157,12 @@ export default function ShiftDetailModal({
           {/* Registered staff */}
           <div>
             <p className="mb-2 text-xs font-semibold text-(--color-text-secondary)">
-              Nhân viên đã đăng ký ({shift.registeredStaff.length}/
+              Registered Staff ({shift.registeredStaff.length}/
               {shift.maxStaff})
             </p>
             {shift.registeredStaff.length === 0 ? (
               <p className="text-xs text-(--color-text-muted) italic">
-                Chưa có ai đăng ký
+                No one registered yet
               </p>
             ) : (
               <div className="space-y-2">
@@ -186,7 +186,7 @@ export default function ShiftDetailModal({
                         className="cursor-pointer rounded-lg border-none bg-transparent px-2 py-1 text-xs text-red-500 transition hover:bg-red-50"
                       >
                         <i className="fa-solid fa-user-minus mr-1"></i>
-                        Xóa
+                        Remove
                       </button>
                     )}
                   </div>
@@ -222,7 +222,7 @@ export default function ShiftDetailModal({
                 className="flex-1 cursor-pointer rounded-xl border-none bg-(--color-primary) px-4 py-2.5 text-sm font-semibold text-white transition hover:opacity-90"
               >
                 <i className="fa-solid fa-calendar-plus mr-2"></i>
-                Đăng ký ca
+                Register Shift
               </button>
             )}
           {isRegistered && (
@@ -232,7 +232,7 @@ export default function ShiftDetailModal({
               className="flex-1 cursor-pointer rounded-xl border border-red-200 bg-transparent px-4 py-2.5 text-sm font-semibold text-red-600 transition hover:bg-red-50"
             >
               <i className="fa-solid fa-calendar-minus mr-2"></i>
-              Hủy đăng ký
+              Cancel Registration
             </button>
           )}
           {isManager && (
@@ -242,7 +242,7 @@ export default function ShiftDetailModal({
               className="cursor-pointer rounded-xl border border-red-200 bg-transparent px-4 py-2.5 text-sm font-semibold text-red-600 transition hover:bg-red-50"
             >
               <i className="fa-solid fa-trash mr-2"></i>
-              Xóa ca
+              Delete Shift
             </button>
           )}
           <button
@@ -250,7 +250,7 @@ export default function ShiftDetailModal({
             onClick={onClose}
             className="cursor-pointer rounded-xl border border-(--color-border-light) bg-transparent px-4 py-2.5 text-sm font-medium text-(--color-text-secondary) transition hover:bg-gray-50"
           >
-            Đóng
+            Close
           </button>
         </div>
       </div>

components/organisms/shift-schedule/WeeklySchedule.tsx

@@ -22,7 +22,7 @@ const MONTH_NAMES_EN = [
   "December",
 ];
 
-const DAY_LABELS = ["T2", "T3", "T4", "T5", "T6", "T7", "CN"];
+const DAY_LABELS = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
 const DAY_LABELS_EN = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"];
 
 function formatDateShort(d: Date): string {
@@ -94,7 +94,7 @@ export default function WeeklySchedule({
       <div className="rounded-xl border border-(--color-border-light) bg-white p-3">
         <div className="mb-3 flex items-center justify-between">
           <button
-            title="Tuần trước"
+            title="Previous week"
             type="button"
             onClick={goToPrevWeek}
             className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-full border-none bg-transparent text-(--color-text-muted) transition hover:bg-gray-100"
@@ -105,7 +105,7 @@ export default function WeeklySchedule({
             {MONTH_NAMES_EN[currentDate.getMonth()]} {currentDate.getFullYear()}
           </h3>
           <button
-            title="Tuần sau"
+            title="Next week"
             type="button"
             onClick={goToNextWeek}
             className="flex h-8 w-8 cursor-pointer items-center justify-center rounded-full border-none bg-transparent text-(--color-text-muted) transition hover:bg-gray-100"
@@ -192,7 +192,7 @@ export default function WeeklySchedule({
                     className="flex w-full cursor-pointer items-center justify-center rounded-lg border border-dashed border-gray-300 bg-transparent py-2 text-xs text-gray-400 transition hover:border-(--color-primary) hover:text-(--color-primary)"
                   >
                     <i className="fa-solid fa-plus mr-1"></i>
-                    Thêm ca
+                    Add shift
                   </button>
                 )}
               </div>
@@ -213,7 +213,7 @@ export default function WeeklySchedule({
         <thead>
           <tr>
             <th className="w-28 border-r border-b border-(--color-border-light) bg-gray-50 px-3 py-3 text-left text-xs font-semibold text-(--color-text-muted) uppercase">
-              Bộ phận
+              Department
             </th>
             {weekDates.map((date, i) => (
               <th
@@ -273,7 +273,7 @@ export default function WeeklySchedule({
                           className="mt-auto flex cursor-pointer items-center justify-center rounded-lg border border-dashed border-gray-300 bg-transparent py-1 text-[10px] text-gray-400 transition hover:border-(--color-primary) hover:text-(--color-primary)"
                         >
                           <i className="fa-solid fa-plus mr-1"></i>
-                          Thêm ca
+                          Add shift
                         </button>
                       )}
                     </div>

components/organisms/shop-grid/ShopGrid.tsx

@@ -23,7 +23,7 @@ export default function ShopGrid({
     return (
       <div className="flex flex-col items-center justify-center gap-4 py-24 text-(--color-text-muted)">
         <i className="fa-solid fa-store text-5xl opacity-30"></i>
-        <p className="text-base font-medium">Không tìm thấy quán nào phù hợp</p>
+        <p className="text-base font-medium">No shops found matching your search</p>
       </div>
     );
   }
@@ -34,6 +34,7 @@ export default function ShopGrid({
         <ShopCard
           key={shop.id}
           id={shop.id}
+          eateryId={shop.eateryId}
           name={shop.name}
           address={shop.address}
           image={shop.image}

components/templates/auth-layout/AuthLayout.tsx

@@ -1,13 +0,0 @@
-import type { AuthLayoutProps } from "./AuthLayout.types";
-
-/**
- * Auth layout template — centers content in the screen.
- * Used by login and register pages.
- */
-export default function AuthLayout({ children }: AuthLayoutProps) {
-  return (
-    <div className="bg-background flex min-h-screen items-center justify-center px-4 py-8">
-      {children}
-    </div>
-  );
-}

components/templates/auth-layout/AuthLayout.types.ts

@@ -1,3 +0,0 @@
-export interface AuthLayoutProps {
-  children: React.ReactNode;
-}

components/templates/auth-layout/index.ts

@@ -1,2 +0,0 @@
-export { default as AuthLayout } from "./AuthLayout";
-export type { AuthLayoutProps } from "./AuthLayout.types";

components/templates/index.ts

@@ -2,10 +2,6 @@
 export { MainLayout } from "./main-layout";
 export type { MainLayoutProps } from "./main-layout";
 
-// Auth Layout
-export { AuthLayout } from "./auth-layout";
-export type { AuthLayoutProps } from "./auth-layout";
-
 // Feed Layout
 export { FeedLayout } from "./feed-layout";
 export type { FeedLayoutProps } from "./feed-layout";

components/templates/manager-layout/ManagerLayout.tsx

@@ -13,26 +13,26 @@ import type { ManagerLayoutProps } from "./ManagerLayout.types";
  * Redirects non-managers away; shows loading state while auth resolves.
  */
 export default function ManagerLayout({ children }: ManagerLayoutProps) {
-  const { user } = useAuth();
+  const { user, isInitialized } = useAuth();
   const router = useRouter();
 
   useEffect(() => {
-    if (user !== null && user.role !== "manager") {
+    if (isInitialized && user !== null && user.role !== "manager") {
       router.replace("/");
     }
-  }, [user, router]);
+  }, [user, isInitialized, router]);
 
-  if (user === null) {
+  if (!isInitialized || user === null) {
     return (
       <div className="bg-background flex min-h-screen items-center justify-center">
         <div className="flex flex-col items-center gap-4 text-(--color-text-muted)">
           <i className="fa-solid fa-spinner fa-spin text-3xl text-(--color-primary)"></i>
-          <p className="text-sm">Đang kiểm tra quyền truy cập...</p>
+          <p className="text-sm">Checking access...</p>
           <Link
             href="/login"
             className="text-sm font-medium text-(--color-primary) hover:underline"
           >
-            Đăng nhập nếu chưa có tài khoản
+            Sign in if you don&apos;t have an account
           </Link>
         </div>
       </div>

components/templates/staff-layout/StaffLayout.tsx

@@ -27,12 +27,12 @@ export default function StaffLayout({ children }: StaffLayoutProps) {
       <div className="bg-background flex min-h-screen items-center justify-center">
         <div className="flex flex-col items-center gap-4 text-(--color-text-muted)">
           <i className="fa-solid fa-spinner fa-spin text-3xl text-(--color-primary)"></i>
-          <p className="text-sm">Đang kiểm tra quyền truy cập...</p>
+          <p className="text-sm">Checking access...</p>
           <Link
             href="/login"
             className="text-sm font-medium text-(--color-primary) hover:underline"
           >
-            Đăng nhập nếu chưa có tài khoản
+            Sign in if you don&apos;t have an account
           </Link>
         </div>
       </div>

k8s.yaml

@@ -16,7 +16,7 @@ spec:
     spec:
       containers:
       - name: frontend-container
-        image: git.demonkernel.io.vn/foodsurf/frontend:1.2.0
+        image: git.demonkernel.io.vn/foodsurf/frontend:1.2.3
         ports:
           - containerPort: 3000
         resources:

layouts/footer.tsx

@@ -48,7 +48,7 @@ export default function Footer() {
             <ul className="flex flex-col gap-2 text-sm opacity-80">
               <li className="flex items-start gap-2">
                 <i className="fa-solid fa-location-dot mt-0.5 w-4 shrink-0 text-center text-(--color-accent)"></i>
-                <span>Địa chỉ: {SHOP_INFO.address}</span>
+                <span>Address: {SHOP_INFO.address}</span>
               </li>
               <li className="flex items-center gap-2">
                 <i className="fa-solid fa-phone w-4 shrink-0 text-center text-(--color-accent)"></i>
@@ -56,7 +56,7 @@ export default function Footer() {
                   href={`tel:${SHOP_INFO.phone}`}
                   className="transition-colors duration-150 hover:text-(--color-accent)"
                 >
-                  Số điện thoại: {SHOP_INFO.phone}
+                  Phone: {SHOP_INFO.phone}
                 </a>
               </li>
               <li className="flex items-center gap-2">
@@ -83,7 +83,7 @@ export default function Footer() {
             {/* ── 2. Social links ── */}
             <div className="col-span-1">
               <h3 className="mb-4 text-sm font-bold tracking-wider text-(--color-accent) uppercase">
-                Kết nối
+                Follow Us
               </h3>
               <ul className="flex flex-col gap-3">
                 <li>
@@ -129,20 +129,20 @@ export default function Footer() {
             {/* ── 3. WiFi card ── */}
             <div className="col-span-1">
               <h3 className="mb-4 text-sm font-bold tracking-wider text-(--color-accent) uppercase">
-                WiFi Miễn Phí
+                Free WiFi
               </h3>
               <div className="border-opacity-50 bg-opacity-30 rounded-xl border border-(--color-primary-light) bg-(--color-primary-dark) p-4">
                 <div className="mb-3 flex items-center gap-2">
                   <i className="fa-solid fa-wifi shrink-0 text-lg text-(--color-accent)"></i>
                   <span className="text-sm font-semibold">
-                    Kết nối miễn phí
+                    Connect for free
                   </span>
                 </div>
                 {/* Stacked label + value rows — no overflow risk */}
                 <div className="flex flex-col gap-3 text-sm">
                   <div className="flex flex-col gap-1">
                     <span className="text-xs tracking-wide uppercase opacity-60">
-                      Tên mạng
+                      Network name
                     </span>
                     <span className="border-opacity-30 rounded border border-(--color-accent) px-2 py-1 font-mono font-bold break-all text-(--color-accent)">
                       {SHOP_INFO.wifi.name}
@@ -150,7 +150,7 @@ export default function Footer() {
                   </div>
                   <div className="flex flex-col gap-1">
                     <span className="text-xs tracking-wide uppercase opacity-60">
-                      Mật khẩu
+                      Password
                     </span>
                     <span className="border-opacity-30 rounded border border-(--color-accent) px-2 py-1 font-mono font-bold tracking-wider break-all text-(--color-accent)">
                       {SHOP_INFO.wifi.password}
@@ -170,9 +170,9 @@ export default function Footer() {
             © {new Date().getFullYear()} {SHOP_INFO.name}. All rights reserved.
           </span>
           <span className="flex items-center gap-1">
-            Được vận hành{" "}
+            Powered by{" "}
             <i className="fa-solid fa-heart mx-1 text-(--color-accent)"></i>{" "}
-            bằng Drinkool
+            Drinkool
           </span>
         </div>
       </div>

layouts/header.tsx

@@ -72,11 +72,11 @@ export default function Header() {
             /* Guest: sign-in button */
             <button
               onClick={handleAuthClick}
-              title="Đăng nhập"
+              title="Sign in"
               className="flex cursor-pointer items-center gap-2.5 rounded-xl border-none bg-(--color-primary) px-5 py-2.5 text-sm font-semibold text-white transition-all duration-150 hover:bg-(--color-primary-dark) active:scale-95"
             >
               <i className="fa-solid fa-right-to-bracket"></i>
-              <span className="hidden sm:inline">Đăng nhập</span>
+              <span className="hidden sm:inline">Sign in</span>
             </button>
           ) : user.role === "manager" ? (
             /* Manager: dashboard link + logout */
@@ -90,8 +90,8 @@ export default function Header() {
               </Link>
               <button
                 onClick={handleAuthClick}
-                title="Đăng xuất"
-                aria-label="Đăng xuất"
+                title="Sign out"
+                aria-label="Sign out"
                 className="flex cursor-pointer items-center gap-2 rounded-xl border border-(--color-border) bg-transparent px-3 py-2.5 text-sm font-medium text-(--color-text-muted) transition-all duration-150 hover:border-red-300 hover:bg-red-50 hover:text-red-500 active:scale-95"
               >
                 <i className="fa-solid fa-right-from-bracket text-base"></i>
@@ -105,12 +105,12 @@ export default function Header() {
                 className="flex items-center gap-2 rounded-xl border border-(--color-accent) bg-(--color-accent-light) px-4 py-2.5 text-sm font-semibold text-(--color-primary-dark) no-underline transition-all duration-150 hover:bg-(--color-accent) hover:text-white"
               >
                 <i className="fa-solid fa-calendar-check text-base"></i>
-                <span className="hidden sm:inline">Ca làm</span>
+                <span className="hidden sm:inline">My Shifts</span>
               </Link>
               <button
                 onClick={handleAuthClick}
-                title="Nhấn để đăng xuất"
-                aria-label="Đăng xuất"
+                title="Click to sign out"
+                aria-label="Sign out"
                 className="bg-background flex cursor-pointer items-center gap-2.5 rounded-xl border border-(--color-border) px-4 py-2 text-sm font-semibold text-(--color-text-secondary) transition-all duration-150 hover:border-(--color-primary-light) hover:bg-(--color-border-light) active:scale-95"
               >
                 {/* Avatar circle */}
@@ -124,14 +124,14 @@ export default function Header() {
             /* Customer: phone icon + label */
             <button
               onClick={handleAuthClick}
-              title={`Khách hàng - ${user.phone || ""} - Nhấn để đăng xuất`}
+              title={`Customer - ${user.phone || ""} - Click to sign out`}
               className="flex cursor-pointer items-center gap-2.5 rounded-xl border-none bg-(--color-primary-light) px-4 py-2 text-sm font-semibold text-white transition-all duration-150 hover:bg-(--color-primary) active:scale-95"
             >
               {/* Customer icon */}
               <div className="flex h-7 w-7 shrink-0 items-center justify-center rounded-full bg-white text-xs text-(--color-primary-light)">
                 <i className="fa-solid fa-user"></i>
               </div>
-              <span className="hidden sm:inline">Khách hàng</span>
+              <span className="hidden sm:inline">Customer</span>
             </button>
           )}
         </div>

lib/analytics-utils.ts

@@ -5,10 +5,10 @@
  * e.g. 1_500_000 → "1.5 tr", 25_000 → "25 k"
  */
 export function formatCurrency(value: number): string {
-  if (value >= 1_000_000_000) return (value / 1_000_000_000).toFixed(1) + " tỷ";
-  if (value >= 1_000_000) return (value / 1_000_000).toFixed(1) + " tr";
+  if (value >= 1_000_000_000) return (value / 1_000_000_000).toFixed(1) + " B";
+  if (value >= 1_000_000) return (value / 1_000_000).toFixed(1) + " M";
   if (value >= 1_000) return (value / 1_000).toFixed(0) + " k";
-  return value.toLocaleString("vi-VN") + "đ";
+  return value.toLocaleString() + "₫";
 }
 
 /**
@@ -16,7 +16,7 @@ export function formatCurrency(value: number): string {
  * e.g. 25_000 → "25.000đ"
  */
 export function formatCurrencyFull(value: number): string {
-  return value.toLocaleString("vi-VN") + "đ";
+  return value.toLocaleString("en-US") + "₫";
 }
 
 /**

lib/api/review.ts

@@ -0,0 +1,24 @@
+export interface SendReview {
+  eateryId: string;
+  rating: number;
+  comment: string;
+}
+
+export function hasAuthCookie(): boolean {
+  if (typeof document === "undefined") return false;
+  return document.cookie.split(";").some((c) => c.trim().startsWith("auth="));
+}
+
+export async function createReview(input: SendReview): Promise<void> {
+  const res = await fetch("/api/eatery/review", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    credentials: "include",
+    body: JSON.stringify(input),
+  });
+
+  if (!res.ok) {
+    const text = await res.text().catch(() => "");
+    throw new Error(text || `Failed to submit review (${res.status})`);
+  }
+}

lib/auth-context.tsx

@@ -12,95 +12,18 @@ import type { User } from "./types";
 
 interface AuthContextType {
   user: User | null;
-  login: (username: string, password: string) => Promise<boolean>;
+  setUser: (user: User | null) => void;
+  isInitialized: boolean;
+  login: (username: string, password: string) => Promise<{ ok: boolean; status?: number }>;
   logout: () => void;
-  registerPhone: string | null;
-  setRegisterPhone: (phone: string | null) => void;
-  completeRegistration: (phone: string) => void;
 }
 
 const AuthContext = createContext<AuthContextType | undefined>(undefined);
 
-// Mock user database
-const MOCK_AUTH_DB = {
-  // Admin
-  admin: {
-    username: "admin",
-    password: "admin",
-    user: {
-      id: 1,
-      name: "Quản lý",
-      role: "manager" as const,
-      avatar: null,
-      phone: "0912345678",
-    },
-  },
-
-  // Staff (username and password are their names)
-  "Nguyễn Văn An": {
-    username: "Nguyễn Văn An",
-    password: "Nguyễn Văn An",
-    user: {
-      id: 2,
-      name: "Nguyễn Văn An",
-      role: "staff" as const,
-      avatar: null,
-      phone: "0901234567",
-    },
-  },
-  "Trần Thị Bình": {
-    username: "Trần Thị Bình",
-    password: "Trần Thị Bình",
-    user: {
-      id: 3,
-      name: "Trần Thị Bình",
-      role: "staff" as const,
-      avatar: null,
-      phone: "0902345678",
-    },
-  },
-  "Lê Văn Cường": {
-    username: "Lê Văn Cường",
-    password: "Lê Văn Cường",
-    user: {
-      id: 4,
-      name: "Lê Văn Cường",
-      role: "staff" as const,
-      avatar: null,
-      phone: "0903456789",
-    },
-  },
-
-  // Customers (username is phone number, password is custom)
-  "0987654321": {
-    username: "0987654321",
-    password: "user1",
-    user: {
-      id: 5,
-      name: "Khách hàng",
-      role: "customer" as const,
-      avatar: null,
-      phone: "0987654321",
-    },
-  },
-  "0976543210": {
-    username: "0976543210",
-    password: "user1",
-    user: {
-      id: 6,
-      name: "Khách hàng",
-      role: "customer" as const,
-      avatar: null,
-      phone: "0976543210",
-    },
-  },
-};
-
 export function AuthProvider({ children }: { children: ReactNode }) {
   const [user, setUser] = useState<User | null>(null);
-  const [registerPhone, setRegisterPhone] = useState<string | null>(null);
+  const [isInitialized, setIsInitialized] = useState(false);
 
-  // Load user from localStorage on mount
   useEffect(() => {
     const savedUser = localStorage.getItem("coffee-shop-user");
     if (savedUser) {
@@ -110,32 +33,32 @@ export function AuthProvider({ children }: { children: ReactNode }) {
         console.error("Failed to parse saved user", e);
       }
     }
+    setIsInitialized(true);
   }, []);
 
-  const login = async (phone: string, password: string): Promise<boolean> => {
+  const login = async (username: string, password: string): Promise<{ ok: boolean; status?: number }> => {
+    const isPhone = /^0\d{9}$/.test(username.trim());
+    const role = isPhone ? "customer" : "manager";
+
     try {
-      const response = await fetch("/api/customer/login", {
+      const response = await fetch("/api/login", {
         method: "POST",
-        headers: {
-          "Content-Type": "application/json",
-        },
-        body: JSON.stringify({ phone, password }),
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ phone: username, password, role }),
       });
 
       if (response.ok) {
         const userData = await response.json();
-
         setUser(userData);
         localStorage.setItem("coffee-shop-user", JSON.stringify(userData));
-
-        return true;
+        return { ok: true };
       } else {
-        console.error("Đăng nhập thất bại:", response.statusText);
-        return false;
+        console.error("Login failed:", response.status);
+        return { ok: false, status: response.status };
       }
     } catch (error) {
-      console.error("Lỗi kết nối API:", error);
-      return false;
+      console.error("API connection error:", error);
+      return { ok: false };
     }
   };
 
@@ -144,37 +67,14 @@ export function AuthProvider({ children }: { children: ReactNode }) {
     localStorage.removeItem("coffee-shop-user");
   };
 
-  const completeRegistration = (phone: string) => {
-    // Create new customer account
-    const newUser: User = {
-      id: Date.now(),
-      name: "Khách hàng",
-      role: "customer",
-      avatar: null,
-      phone,
-    };
-
-    // Add to mock database (in real app, this would be API call)
-    (MOCK_AUTH_DB as any)[phone] = {
-      username: phone,
-      password: "user1", // Default password for new customers
-      user: newUser,
-    };
-
-    setUser(newUser);
-    localStorage.setItem("coffee-shop-user", JSON.stringify(newUser));
-    setRegisterPhone(null);
-  };
-
   return (
     <AuthContext.Provider
       value={{
         user,
+        setUser,
+        isInitialized,
         login,
         logout,
-        registerPhone,
-        setRegisterPhone,
-        completeRegistration,
       }}
     >
       {children}

lib/cart-context.tsx

@@ -1,7 +1,19 @@
 "use client";
 
+import {
+  addItem as addItemGql,
+  createCart as createCartGql,
+} from "@/lib/graphql/cart";
 import type { Product } from "@/lib/types";
-import { createContext, useContext, useEffect, useMemo, useState } from "react";
+import {
+  createContext,
+  useCallback,
+  useContext,
+  useEffect,
+  useMemo,
+  useRef,
+  useState,
+} from "react";
 
 export interface CartItem {
   id: number;
@@ -9,12 +21,16 @@ export interface CartItem {
   description: string;
   price: number;
   quantity: number;
+  menuItemId?: string; // backend UUID for GraphQL sync
 }
 
 interface CartContextValue {
   items: CartItem[];
   totalItems: number;
   totalPrice: number;
+  eateryId: string | null;
+  backendCartId: string | null;
+  setEateryId: (id: string) => void;
   addToCart: (product: Product) => void;
   increaseQty: (id: number) => void;
   decreaseQty: (id: number) => void;
@@ -23,29 +39,88 @@ interface CartContextValue {
 }
 
 const STORAGE_KEY = "coffee-shop-cart";
+const EATERY_KEY = "coffee-shop-eatery-id";
+const CART_ID_KEY = "coffee-shop-cart-id";
 const CartContext = createContext<CartContextValue | null>(null);
 
 export function CartProvider({ children }: { children: React.ReactNode }) {
   const [items, setItems] = useState<CartItem[]>([]);
+  const [eateryId, setEateryIdState] = useState<string | null>(null);
+  const [backendCartId, setBackendCartId] = useState<string | null>(null);
+
+  // Refs give async callbacks always-current values without stale closures
+  const backendCartIdRef = useRef<string | null>(null);
+  const eateryIdRef = useRef<string | null>(null);
+  const pendingCreateRef = useRef<Promise<string | null> | null>(null);
 
   useEffect(() => {
     try {
       const raw = localStorage.getItem(STORAGE_KEY);
-      if (!raw) return;
-      const parsed = JSON.parse(raw) as CartItem[];
-      if (Array.isArray(parsed)) {
-        setItems(parsed.filter((i) => i && i.id && i.quantity > 0));
+      if (raw) {
+        const parsed = JSON.parse(raw) as CartItem[];
+        if (Array.isArray(parsed)) {
+          setItems(parsed.filter((i) => i && i.id && i.quantity > 0));
+        }
       }
     } catch {
       localStorage.removeItem(STORAGE_KEY);
     }
+
+    const savedEateryId = localStorage.getItem(EATERY_KEY);
+    if (savedEateryId) {
+      setEateryIdState(savedEateryId);
+      eateryIdRef.current = savedEateryId;
+    }
+
+    const savedCartId = localStorage.getItem(CART_ID_KEY);
+    if (savedCartId) {
+      setBackendCartId(savedCartId);
+      backendCartIdRef.current = savedCartId;
+    }
   }, []);
 
+  useEffect(() => {
+    backendCartIdRef.current = backendCartId;
+  }, [backendCartId]);
+
+  useEffect(() => {
+    eateryIdRef.current = eateryId;
+  }, [eateryId]);
+
   useEffect(() => {
     localStorage.setItem(STORAGE_KEY, JSON.stringify(items));
   }, [items]);
 
+  const persistCartId = useCallback((cartId: string) => {
+    setBackendCartId(cartId);
+    backendCartIdRef.current = cartId;
+    localStorage.setItem(CART_ID_KEY, cartId);
+  }, []);
+
+  // Creates backend cart on demand; deduplicates concurrent calls
+  const ensureBackendCartId = useCallback(async (): Promise<string | null> => {
+    if (backendCartIdRef.current) return backendCartIdRef.current;
+    const eid = eateryIdRef.current;
+    if (!eid) return null;
+    if (pendingCreateRef.current) return pendingCreateRef.current;
+
+    pendingCreateRef.current = createCartGql(eid)
+      .then((cartId) => {
+        persistCartId(cartId);
+        pendingCreateRef.current = null;
+        return cartId;
+      })
+      .catch(() => {
+        pendingCreateRef.current = null;
+        return null;
+      });
+
+    return pendingCreateRef.current;
+  }, [persistCartId]);
+
   const addToCart = (product: Product) => {
+    const snapshot = items;
+
     setItems((prev) => {
       const index = prev.findIndex((i) => i.id === product.id);
       if (index === -1) {
@@ -57,14 +132,21 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
             description: product.description,
             price: product.price,
             quantity: 1,
+            menuItemId: product.menuItemId,
           },
         ];
       }
-
       const next = [...prev];
       next[index] = { ...next[index], quantity: next[index].quantity + 1 };
       return next;
     });
+
+    if (product.menuItemId) {
+      const mid = product.menuItemId;
+      ensureBackendCartId()
+        .then((cartId) => (cartId ? addItemGql(cartId, mid, 1) : undefined))
+        .catch(() => setItems(snapshot));
+    }
   };
 
   const increaseQty = (id: number) => {
@@ -87,8 +169,24 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
     );
   };
 
+  const setEateryId = (id: string) => {
+    setEateryIdState(id);
+    eateryIdRef.current = id;
+    localStorage.setItem(EATERY_KEY, id);
+  };
+
   const removeFromCart = (id: number) => {
-    setItems((prev) => prev.filter((item) => item.id !== id));
+    const item = items.find((i) => i.id === id);
+    const snapshot = items;
+
+    setItems((prev) => prev.filter((i) => i.id !== id));
+
+    if (item?.menuItemId && backendCartIdRef.current) {
+      const cartId = backendCartIdRef.current;
+      addItemGql(cartId, item.menuItemId, -item.quantity).catch(() =>
+        setItems(snapshot),
+      );
+    }
   };
 
   const setQuantity = (id: number, quantity: number) => {
@@ -122,13 +220,17 @@ export function CartProvider({ children }: { children: React.ReactNode }) {
       items,
       totalItems,
       totalPrice,
+      eateryId,
+      backendCartId,
+      setEateryId,
       addToCart,
       increaseQty,
       decreaseQty,
       removeFromCart,
       setQuantity,
     }),
-    [items, totalItems, totalPrice],
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+    [items, totalItems, totalPrice, eateryId, backendCartId],
   );
 
   return <CartContext.Provider value={value}>{children}</CartContext.Provider>;

lib/constants.ts

@@ -15,9 +15,9 @@ import type {
 // ===== SHOP INFORMATION =====
 export const SHOP_INFO: ShopInfo = {
   name: "Coffee Shop",
-  tagline: "Hương vị đậm đà – Khoảnh khắc thư giãn",
+  tagline: "Rich Flavors – Moments of Relaxation",
   logo: "/imgs/logo.png",
-  address: "123 Đường Nguyễn Huệ, Quận 1, TP. Hồ Chí Minh",
+  address: "123 Nguyen Hue Street, District 1, Ho Chi Minh City",
   phone: "0901 234 567",
   managerPhone: "0912 345 678",
   email: "contact@coffeeshop.vn",
@@ -25,7 +25,7 @@ export const SHOP_INFO: ShopInfo = {
     name: "CoffeeShop_Free",
     password: "coffee2024",
   },
-  openHours: "07:00 – 22:00 (Thứ 2 – Chủ nhật)",
+  openHours: "07:00 – 22:00 (Monday – Sunday)",
 };
 
 // ===== SOCIAL LINKS =====
@@ -38,15 +38,15 @@ export const SOCIAL_LINKS: SocialLinks = {
 // ===== MENU CATEGORIES =====
 // Each category has a unique FontAwesome icon representing the item type
 export const MENU_CATEGORIES: MenuCategory[] = [
-  { id: "all", name: "Tất cả", icon: "fa-solid fa-border-all" },
-  { id: "cafe", name: "Cà Phê", icon: "fa-solid fa-mug-hot" },
-  { id: "tra", name: "Trà", icon: "fa-solid fa-leaf" },
-  { id: "sua-chua", name: "Sữa Chua", icon: "fa-solid fa-jar" },
-  { id: "nuoc-ep", name: "Nước Ép", icon: "fa-solid fa-blender" },
+  { id: "all", name: "All", icon: "fa-solid fa-border-all" },
+  { id: "cafe", name: "Coffee", icon: "fa-solid fa-mug-hot" },
+  { id: "tra", name: "Tea", icon: "fa-solid fa-leaf" },
+  { id: "sua-chua", name: "Yogurt", icon: "fa-solid fa-jar" },
+  { id: "nuoc-ep", name: "Juice", icon: "fa-solid fa-blender" },
   { id: "latte", name: "Latte", icon: "fa-solid fa-mug-saucer" },
   {
     id: "giai-khat",
-    name: "Giải Khát / Ăn Vặt",
+    name: "Refreshments / Snacks",
     icon: "fa-solid fa-ice-cream",
   },
   { id: "topping", name: "Topping", icon: "fa-solid fa-layer-group" },
@@ -57,182 +57,182 @@ export const MENU_CATEGORIES: MenuCategory[] = [
 export const MOCK_PRODUCTS: Product[] = [
   {
     id: 1,
-    name: "Cà Phê Đen",
+    name: "Black Coffee",
     category: "cafe",
     price: 25000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Cà phê đen truyền thống, đậm đà hương vị Việt Nam, pha phin thủ công.",
+      "Traditional Vietnamese black coffee, rich and bold, brewed by hand with a phin filter.",
     available: true,
   },
   {
     id: 2,
-    name: "Cà Phê Sữa",
+    name: "Milk Coffee",
     category: "cafe",
     price: 30000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Cà phê sữa đặc thơm ngon, béo ngậy, kết hợp hoàn hảo giữa cà phê và sữa đặc.",
+      "Aromatic condensed milk coffee, rich and creamy — a perfect blend of strong coffee and sweet condensed milk.",
     available: true,
   },
   {
     id: 3,
-    name: "Bạc Xỉu",
+    name: "White Coffee",
     category: "cafe",
     price: 32000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Bạc xỉu nhẹ nhàng, ít cà phê nhiều sữa, thích hợp cho người mới uống cà phê.",
+      "Light and mild, with less coffee and more milk — perfect for those just starting to enjoy coffee.",
     available: true,
   },
   {
     id: 4,
-    name: "Cà Phê Trứng",
+    name: "Egg Coffee",
     category: "cafe",
     price: 45000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Cà phê trứng đặc sản Hà Nội, lớp kem trứng mịn màng phủ trên nền cà phê đậm đà.",
+      "A Hanoi specialty — smooth, velvety egg cream layered over a bold coffee base.",
     available: true,
   },
   {
     id: 5,
-    name: "Trà Đào Cam Sả",
+    name: "Peach Orange Lemongrass Tea",
     category: "tra",
     price: 35000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Trà đào thơm mát kết hợp cam tươi và sả, thanh mát và giải nhiệt tuyệt vời.",
+      "Fragrant peach tea with fresh orange and lemongrass — refreshing and wonderfully cooling.",
     available: true,
   },
   {
     id: 6,
-    name: "Trà Xanh Matcha",
+    name: "Matcha Green Tea",
     category: "tra",
     price: 40000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Matcha Nhật Bản nguyên chất, vị đắng nhẹ đặc trưng, thơm mát và bổ dưỡng.",
+      "Pure Japanese matcha with a signature light bitterness — aromatic, refreshing, and nutritious.",
     available: true,
   },
   {
     id: 7,
-    name: "Trà Vải Hoa Nhài",
+    name: "Lychee Jasmine Tea",
     category: "tra",
     price: 38000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Trà vải thanh ngọt kết hợp hương hoa nhài dịu dàng, thư giãn tâm hồn.",
+      "Sweet lychee tea delicately infused with jasmine blossom — a calming and soulful sip.",
     available: true,
   },
   {
     id: 8,
-    name: "Sữa Chua Trân Châu",
+    name: "Yogurt with Tapioca Pearls",
     category: "sua-chua",
     price: 38000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Sữa chua mịn màng kết hợp trân châu đen dẻo dai, chua ngọt hài hòa.",
+      "Smooth, creamy yogurt paired with chewy black tapioca pearls — a perfectly balanced sweet and tangy treat.",
     available: true,
   },
   {
     id: 9,
-    name: "Sữa Chua Dâu",
+    name: "Strawberry Yogurt",
     category: "sua-chua",
     price: 40000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Sữa chua mát lạnh với dâu tươi ngọt chua, giàu vitamin và khoáng chất.",
+      "Chilled yogurt with fresh sweet-tart strawberries, packed with vitamins and minerals.",
     available: true,
   },
   {
     id: 10,
-    name: "Nước Ép Cam",
+    name: "Fresh Orange Juice",
     category: "nuoc-ep",
     price: 35000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Nước ép cam tươi nguyên chất, giàu vitamin C, tốt cho sức khỏe.",
+      "100% freshly squeezed orange juice, rich in vitamin C and great for your health.",
     available: true,
   },
   {
     id: 11,
-    name: "Nước Ép Dưa Hấu",
+    name: "Watermelon Juice",
     category: "nuoc-ep",
     price: 30000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Nước ép dưa hấu mát lạnh, giải nhiệt tức thì trong những ngày hè oi bức.",
+      "Ice-cold watermelon juice — instantly refreshing on hot summer days.",
     available: true,
   },
   {
     id: 12,
-    name: "Latte Caramel",
+    name: "Caramel Latte",
     category: "latte",
     price: 45000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Latte caramel ngọt ngào, thơm béo với lớp foam sữa mịn và sốt caramel.",
+      "Sweet and indulgent caramel latte with a velvety milk foam topping and a drizzle of caramel sauce.",
     available: true,
   },
   {
     id: 13,
-    name: "Latte Vanilla",
+    name: "Vanilla Latte",
     category: "latte",
     price: 45000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Latte vanilla nhẹ nhàng, hương thơm dịu dàng từ vanilla tự nhiên.",
+      "Smooth and gentle vanilla latte with a delicate natural vanilla fragrance.",
     available: true,
   },
   {
     id: 14,
-    name: "Bánh Mì Nướng Bơ",
+    name: "Toasted Butter Bread",
     category: "giai-khat",
     price: 20000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Bánh mì nướng giòn rụm, phết bơ thơm và mứt dâu, ăn kèm cà phê tuyệt vời.",
+      "Crispy toasted bread spread with fragrant butter and strawberry jam — the perfect coffee companion.",
     available: true,
   },
   {
     id: 15,
-    name: "Bánh Flan",
+    name: "Caramel Flan",
     category: "giai-khat",
     price: 25000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Bánh flan mềm mịn, ngọt ngào với lớp caramel vàng óng, tan chảy trong miệng.",
+      "Silky smooth flan with a golden caramel topping that melts in your mouth.",
     available: true,
   },
   {
     id: 16,
-    name: "Trân Châu Đen",
+    name: "Black Tapioca Pearls",
     category: "topping",
     price: 10000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Trân châu đen dẻo dai, thêm vào bất kỳ đồ uống nào để tăng thêm hương vị.",
+      "Chewy black tapioca pearls — add them to any drink for extra flavor and texture.",
     available: true,
   },
   {
     id: 17,
-    name: "Thạch Cà Phê",
+    name: "Coffee Jelly",
     category: "topping",
     price: 10000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Thạch cà phê mát lạnh, thêm hương vị đặc biệt cho đồ uống của bạn.",
+      "Cool coffee jelly that adds a distinctive flavor boost to your drink.",
     available: true,
   },
   {
     id: 18,
-    name: "Trân Châu Trắng",
+    name: "White Tapioca Pearls",
     category: "topping",
     price: 10000,
     image: "/imgs/products/placeholder.jpg",
     description:
-      "Trân châu trắng dẻo dai, thêm vào bất kỳ đồ uống nào để tăng thêm hương vị.",
+      "Chewy white tapioca pearls — add them to any drink for extra flavor and texture.",
     available: true,
   },
 ];
@@ -241,8 +241,8 @@ export const MOCK_PRODUCTS: Product[] = [
 export const MOCK_COMBOS: Combo[] = [
   {
     id: 1,
-    name: "Combo Cà Phê Đôi",
-    description: "2 ly cà phê đen + 2 bánh mì nướng bơ, tiết kiệm 15%.",
+    name: "Double Coffee Combo",
+    description: "2 black coffees + 2 toasted butter breads, save 15%.",
     price: 75000,
     image: "/imgs/products/placeholder.jpg",
     items: [
@@ -253,8 +253,8 @@ export const MOCK_COMBOS: Combo[] = [
   },
   {
     id: 2,
-    name: "Combo Trà Sữa Nhóm",
-    description: "2 trà đào cam sả + 2 trà xanh matcha, dành cho nhóm bạn.",
+    name: "Group Tea Combo",
+    description: "2 peach orange lemongrass teas + 2 matcha green teas, perfect for a group.",
     price: 130000,
     image: "/imgs/products/placeholder.jpg",
     items: [
@@ -265,8 +265,8 @@ export const MOCK_COMBOS: Combo[] = [
   },
   {
     id: 3,
-    name: "Combo Buổi Sáng",
-    description: "1 cà phê sữa + 1 bánh flan, khởi đầu ngày mới ngọt ngào.",
+    name: "Morning Combo",
+    description: "1 milk coffee + 1 caramel flan — start your day on a sweet note.",
     price: 48000,
     image: "/imgs/products/placeholder.jpg",
     items: [
@@ -281,6 +281,7 @@ export const MOCK_COMBOS: Combo[] = [
 export const MOCK_SHOPS: Shop[] = [
   {
     id: 1,
+    eateryId: "f39b2da0-aa73-4939-8601-d87b53fe7e27",
     name: "The Coffee House",
     address: "86 Cao Thắng, Quận 3, TP. Hồ Chí Minh",
     image:
@@ -288,6 +289,7 @@ export const MOCK_SHOPS: Shop[] = [
   },
   {
     id: 2,
+    eateryId: "b2c3d4e5-f6a7-8901-bcde-f12345678901",
     name: "Highlands Coffee",
     address: "123 Nguyễn Huệ, Quận 1, TP. Hồ Chí Minh",
     image:
@@ -295,6 +297,7 @@ export const MOCK_SHOPS: Shop[] = [
   },
   {
     id: 3,
+    eateryId: "c3d4e5f6-a7b8-9012-cdef-123456789012",
     name: "Phúc Long Heritage",
     address: "42 Lê Lợi, Quận 1, TP. Hồ Chí Minh",
     image:
@@ -302,6 +305,7 @@ export const MOCK_SHOPS: Shop[] = [
   },
   {
     id: 4,
+    eateryId: "d4e5f6a7-b8c9-0123-def0-234567890123",
     name: "Katinat Saigon Kafe",
     address: "26 Lý Tự Trọng, Quận 1, TP. Hồ Chí Minh",
     image:
@@ -309,6 +313,7 @@ export const MOCK_SHOPS: Shop[] = [
   },
   {
     id: 5,
+    eateryId: "e5f6a7b8-c9d0-1234-ef01-345678901234",
     name: "Trung Nguyên E-Coffee",
     address: "15 Hai Bà Trưng, Quận 1, TP. Hồ Chí Minh",
     image:
@@ -354,34 +359,34 @@ export const MOCK_REVENUE_DAILY: RevenueDataPoint[] = [
 
 // Weekly revenue (last 12 weeks)
 export const MOCK_REVENUE_WEEKLY: RevenueDataPoint[] = [
-  { label: "T1/W1", revenue: 8200000, orders: 295 },
-  { label: "T1/W2", revenue: 9450000, orders: 340 },
-  { label: "T1/W3", revenue: 10100000, orders: 362 },
-  { label: "T1/W4", revenue: 8750000, orders: 315 },
-  { label: "T2/W1", revenue: 9200000, orders: 330 },
-  { label: "T2/W2", revenue: 10500000, orders: 378 },
-  { label: "T2/W3", revenue: 11200000, orders: 400 },
-  { label: "T2/W4", revenue: 9800000, orders: 352 },
-  { label: "T3/W1", revenue: 10400000, orders: 374 },
-  { label: "T3/W2", revenue: 11800000, orders: 424 },
-  { label: "T3/W3", revenue: 12500000, orders: 448 },
-  { label: "T3/W4", revenue: 10900000, orders: 392 },
+  { label: "Jan/W1", revenue: 8200000, orders: 295 },
+  { label: "Jan/W2", revenue: 9450000, orders: 340 },
+  { label: "Jan/W3", revenue: 10100000, orders: 362 },
+  { label: "Jan/W4", revenue: 8750000, orders: 315 },
+  { label: "Feb/W1", revenue: 9200000, orders: 330 },
+  { label: "Feb/W2", revenue: 10500000, orders: 378 },
+  { label: "Feb/W3", revenue: 11200000, orders: 400 },
+  { label: "Feb/W4", revenue: 9800000, orders: 352 },
+  { label: "Mar/W1", revenue: 10400000, orders: 374 },
+  { label: "Mar/W2", revenue: 11800000, orders: 424 },
+  { label: "Mar/W3", revenue: 12500000, orders: 448 },
+  { label: "Mar/W4", revenue: 10900000, orders: 392 },
 ];
 
 // Monthly revenue (last 12 months)
 export const MOCK_REVENUE_MONTHLY: RevenueDataPoint[] = [
-  { label: "T4/2025", revenue: 42000000, orders: 1512 },
-  { label: "T5/2025", revenue: 45500000, orders: 1638 },
-  { label: "T6/2025", revenue: 48000000, orders: 1728 },
-  { label: "T7/2025", revenue: 52000000, orders: 1872 },
-  { label: "T8/2025", revenue: 49500000, orders: 1782 },
-  { label: "T9/2025", revenue: 46800000, orders: 1685 },
-  { label: "T10/2025", revenue: 51200000, orders: 1843 },
-  { label: "T11/2025", revenue: 55000000, orders: 1980 },
-  { label: "T12/2025", revenue: 62000000, orders: 2232 },
-  { label: "T1/2026", revenue: 44000000, orders: 1584 },
-  { label: "T2/2026", revenue: 47500000, orders: 1710 },
-  { label: "T3/2026", revenue: 53500000, orders: 1926 },
+  { label: "Apr/2025", revenue: 42000000, orders: 1512 },
+  { label: "May/2025", revenue: 45500000, orders: 1638 },
+  { label: "Jun/2025", revenue: 48000000, orders: 1728 },
+  { label: "Jul/2025", revenue: 52000000, orders: 1872 },
+  { label: "Aug/2025", revenue: 49500000, orders: 1782 },
+  { label: "Sep/2025", revenue: 46800000, orders: 1685 },
+  { label: "Oct/2025", revenue: 51200000, orders: 1843 },
+  { label: "Nov/2025", revenue: 55000000, orders: 1980 },
+  { label: "Dec/2025", revenue: 62000000, orders: 2232 },
+  { label: "Jan/2026", revenue: 44000000, orders: 1584 },
+  { label: "Feb/2026", revenue: 47500000, orders: 1710 },
+  { label: "Mar/2026", revenue: 53500000, orders: 1926 },
 ];
 
 // Yearly revenue (last 5 years)
@@ -397,7 +402,7 @@ export const MOCK_REVENUE_YEARLY: RevenueDataPoint[] = [
 export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   {
     productId: 12,
-    name: "Latte Caramel",
+    name: "Caramel Latte",
     category: "latte",
     unitsSold: 487,
     revenue: 21915000,
@@ -408,7 +413,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 6,
-    name: "Trà Xanh Matcha",
+    name: "Matcha Green Tea",
     category: "tra",
     unitsSold: 412,
     revenue: 16480000,
@@ -419,7 +424,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 5,
-    name: "Trà Đào Cam Sả",
+    name: "Peach Orange Lemongrass Tea",
     category: "tra",
     unitsSold: 398,
     revenue: 13930000,
@@ -430,7 +435,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 13,
-    name: "Latte Vanilla",
+    name: "Vanilla Latte",
     category: "latte",
     unitsSold: 356,
     revenue: 16020000,
@@ -441,7 +446,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 4,
-    name: "Cà Phê Trứng",
+    name: "Egg Coffee",
     category: "cafe",
     unitsSold: 340,
     revenue: 15300000,
@@ -452,7 +457,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 2,
-    name: "Cà Phê Sữa",
+    name: "Milk Coffee",
     category: "cafe",
     unitsSold: 325,
     revenue: 9750000,
@@ -463,7 +468,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 3,
-    name: "Bạc Xỉu",
+    name: "White Coffee",
     category: "cafe",
     unitsSold: 298,
     revenue: 9536000,
@@ -474,7 +479,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 1,
-    name: "Cà Phê Đen",
+    name: "Black Coffee",
     category: "cafe",
     unitsSold: 285,
     revenue: 7125000,
@@ -485,7 +490,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 9,
-    name: "Sữa Chua Dâu",
+    name: "Strawberry Yogurt",
     category: "sua-chua",
     unitsSold: 267,
     revenue: 10680000,
@@ -496,7 +501,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 10,
-    name: "Nước Ép Cam",
+    name: "Fresh Orange Juice",
     category: "nuoc-ep",
     unitsSold: 241,
     revenue: 8435000,
@@ -507,7 +512,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 8,
-    name: "Sữa Chua Trân Châu",
+    name: "Yogurt with Tapioca Pearls",
     category: "sua-chua",
     unitsSold: 228,
     revenue: 8664000,
@@ -518,7 +523,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 7,
-    name: "Trà Vải Hoa Nhài",
+    name: "Lychee Jasmine Tea",
     category: "tra",
     unitsSold: 215,
     revenue: 8170000,
@@ -529,7 +534,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 15,
-    name: "Bánh Flan",
+    name: "Caramel Flan",
     category: "giai-khat",
     unitsSold: 198,
     revenue: 4950000,
@@ -540,7 +545,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 11,
-    name: "Nước Ép Dưa Hấu",
+    name: "Watermelon Juice",
     category: "nuoc-ep",
     unitsSold: 182,
     revenue: 5460000,
@@ -551,7 +556,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 14,
-    name: "Bánh Mì Nướng Bơ",
+    name: "Toasted Butter Bread",
     category: "giai-khat",
     unitsSold: 175,
     revenue: 3500000,
@@ -562,7 +567,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 16,
-    name: "Trân Châu Đen",
+    name: "Black Tapioca Pearls",
     category: "topping",
     unitsSold: 456,
     revenue: 4560000,
@@ -573,7 +578,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 17,
-    name: "Thạch Cà Phê",
+    name: "Coffee Jelly",
     category: "topping",
     unitsSold: 389,
     revenue: 3890000,
@@ -584,7 +589,7 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
   {
     productId: 18,
-    name: "Trân Châu Trắng",
+    name: "White Tapioca Pearls",
     category: "topping",
     unitsSold: 342,
     revenue: 3420000,
@@ -595,22 +600,6 @@ export const MOCK_PRODUCT_SALES: ProductSalesStats[] = [
   },
 ];
 
-// ===== MOCK USERS (for UI demo – replace with real auth) =====
-export const MOCK_USERS: Record<string, User> = {
-  manager: {
-    id: 1,
-    name: "Nguyễn Văn An",
-    role: "manager",
-    avatar: null,
-  },
-  staff: {
-    id: 2,
-    name: "Trần Thị Bình",
-    role: "staff",
-    avatar: null,
-  },
-};
-
 // ===== SHIFT / SCHEDULE DATA =====
 
 export const DEPARTMENTS: Department[] = [
@@ -635,9 +624,9 @@ function generateMockShifts(): ShiftSlot[] {
   ];
 
   const staffPool = [
-    { id: 2, name: "Nguyễn Văn An" },
-    { id: 3, name: "Trần Thị Bình" },
-    { id: 4, name: "Lê Văn Cường" },
+    { id: 2, name: "Alex Nguyen" },
+    { id: 3, name: "Binh Tran" },
+    { id: 4, name: "Cuong Le" },
   ];
 
   // Generate shifts from April 6 to April 26, 2026

lib/graphql.ts

@@ -0,0 +1,86 @@
+import type { Eatery, MenuItem } from "./types";
+
+export async function gqlFetch<T = Record<string, unknown>>(
+  query: string,
+  variables?: Record<string, unknown>,
+): Promise<T> {
+  const res = await fetch("/api/eatery/graphql", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    credentials: "include",
+    body: JSON.stringify({ query, variables }),
+  });
+
+  if (!res.ok) {
+    const body = await res.json().catch(() => null);
+    const message =
+      Array.isArray(body) && body[0]?.message
+        ? body[0].message
+        : `GraphQL request failed: ${res.status}`;
+    throw new Error(message);
+  }
+  return res.json() as Promise<T>;
+}
+
+export async function getMenuItemsByEatery(
+  eateryId: string,
+): Promise<MenuItem[]> {
+  const data = await gqlFetch<{ menuItemsByEatery: MenuItem[] }>(
+    `query menuItemsByEatery($eateryId: String!) {
+      menuItemsByEatery(eateryId: $eateryId) { id name price }
+    }`,
+    { eateryId },
+  );
+  return data.menuItemsByEatery ?? [];
+}
+
+export async function addMenuItem(input: {
+  name: string;
+  price: number;
+}): Promise<MenuItem | null> {
+  const data = await gqlFetch<{ addMenuItem: MenuItem | null }>(
+    `mutation addMenuItem($menuItem: AddMenuItemInput!) {
+      addMenuItem(menuItem: $menuItem) { id name price }
+    }`,
+    { menuItem: input },
+  );
+  return data.addMenuItem;
+}
+
+export async function updateMenuItem(input: {
+  id: string;
+  name?: string;
+  price?: number;
+}): Promise<MenuItem | null> {
+  const data = await gqlFetch<{ updateMenuItem: MenuItem | null }>(
+    `mutation updateMenuItem($menuItem: UpdateMenuItemInput!) {
+      updateMenuItem(menuItem: $menuItem) { id name price }
+    }`,
+    { menuItem: input },
+  );
+  return data.updateMenuItem;
+}
+
+export async function deleteMenuItem(menuItemId: string): Promise<boolean> {
+  const data = await gqlFetch<{ deleteMenuItem: boolean }>(
+    `mutation deleteMenuItem($menuItemId: String!) {
+      deleteMenuItem(menuItemId: $menuItemId)
+    }`,
+    { menuItemId },
+  );
+  return data.deleteMenuItem ?? false;
+}
+
+export async function fetchManagerEatery(): Promise<Eatery | null> {
+  const data = await gqlFetch<{ eateriesByOwner: Eatery | null }>(`
+    query {
+      eateriesByOwner {
+        id
+        ownerId
+        name
+        isVerified
+      }
+    }
+  `);
+  return data.eateriesByOwner;
+}

lib/graphql/cart.ts

@@ -0,0 +1,78 @@
+import type { GqlCart } from "./cart.types";
+
+async function cartFetch<T>(
+  query: string,
+  variables?: Record<string, unknown>,
+): Promise<T> {
+  const res = await fetch("/api/cart/graphql", {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    credentials: "include",
+    body: JSON.stringify({ query, variables }),
+  });
+
+  if (!res.ok) {
+    const body = await res.json().catch(() => null);
+    const message =
+      Array.isArray(body) && body[0]?.message
+        ? (body[0].message as string)
+        : `Cart API error: ${res.status}`;
+    throw new Error(message);
+  }
+
+  return res.json() as Promise<T>;
+}
+
+export async function createCart(eateryId: string): Promise<string> {
+  const data = await cartFetch<{ createCart: string }>(
+    `mutation createCart($eateryId: String) {
+      createCart(eateryId: $eateryId)
+    }`,
+    { eateryId },
+  );
+  return data.createCart;
+}
+
+export async function getCart(cartId: string): Promise<GqlCart> {
+  const data = await cartFetch<{ getCart: GqlCart }>(
+    `query getCart($cartId: String) {
+      getCart(cartId: $cartId) {
+        id
+        userId
+        eateryId
+        items { productId quantity }
+      }
+    }`,
+    { cartId },
+  );
+  return data.getCart;
+}
+
+// quantity > 0: add; quantity < 0: decrease/remove (backend uses Redis hincrby)
+export async function addItem(
+  cartId: string,
+  menuItemId: string,
+  quantity: number,
+): Promise<GqlCart> {
+  const data = await cartFetch<{ addItem: GqlCart }>(
+    `mutation addItem($cartId: String, $menuItemId: String, $quantity: BigInteger) {
+      addItem(cartId: $cartId, menuItemId: $menuItemId, quantity: $quantity) {
+        id
+        userId
+        eateryId
+        items { productId quantity }
+      }
+    }`,
+    { cartId, menuItemId, quantity },
+  );
+  return data.addItem;
+}
+
+// Backend has no removeItem — zero out via negative addItem
+export async function removeItem(
+  cartId: string,
+  menuItemId: string,
+  currentQuantity: number,
+): Promise<GqlCart> {
+  return addItem(cartId, menuItemId, -currentQuantity);
+}

lib/graphql/cart.types.ts

@@ -0,0 +1,11 @@
+export interface GqlCartItem {
+  productId: string;
+  quantity: number;
+}
+
+export interface GqlCart {
+  id: string;
+  userId: string;
+  eateryId: string;
+  items: GqlCartItem[];
+}

lib/manager-context.tsx

@@ -7,7 +7,7 @@ import type { Combo, ComboItem, MenuCategory, Product } from "./types";
 
 // ─── Types ────────────────────────────────────────────────────────────────────
 
-export type ManagerTab = "products" | "combos" | "categories";
+export type ManagerTab = "products" | "combos" | "categories" | "menu-items";
 
 interface ManagerContextType {
   // Data

lib/shift-context.tsx

@@ -204,14 +204,14 @@ export function ShiftProvider({ children }: { children: ReactNode }) {
       staffName: string,
     ): { success: boolean; error?: string } => {
       const shift = shifts.find((s) => s.id === shiftId);
-      if (!shift) return { success: false, error: "Ca làm không tồn tại." };
+      if (!shift) return { success: false, error: "Shift does not exist." };
 
       if (shift.registeredStaff.length >= shift.maxStaff) {
-        return { success: false, error: "Ca làm đã đủ người." };
+        return { success: false, error: "Shift is already full." };
       }
 
       if (shift.registeredStaff.some((rs) => rs.id === staffId)) {
-        return { success: false, error: "Bạn đã đăng ký ca này rồi." };
+        return { success: false, error: "You have already registered for this shift." };
       }
 
       if (
@@ -225,7 +225,7 @@ export function ShiftProvider({ children }: { children: ReactNode }) {
       ) {
         return {
           success: false,
-          error: "Xung đột lịch! Bạn đã có ca làm trùng giờ trong ngày này.",
+          error: "Schedule conflict! You already have an overlapping shift on this day.",
         };
       }
 

lib/types.ts

@@ -25,6 +25,7 @@ export interface Product {
   image: string;
   description: string;
   available?: boolean;
+  menuItemId?: string; // backend UUID — present when product comes from eatery-service
 }
 
 // ===== SHOP INFO TYPES =====
@@ -52,9 +53,24 @@ export interface SocialLinks {
   website: string;
 }
 
+// ===== EATERY (GRAPHQL) TYPES =====
+export interface Eatery {
+  id: string;
+  ownerId: string;
+  name: string;
+  isVerified: boolean;
+}
+
+export interface MenuItem {
+  id: string;
+  name: string;
+  price: number;
+}
+
 // ===== SHOP (QUÁN NƯỚC) TYPES =====
 export interface Shop {
   id: number;
+  eateryId: string;
   name: string;
   address: string;
   image: string;

next.config.ts

@@ -20,16 +20,13 @@ const nextConfig: NextConfig = {
     ],
   },
   async rewrites() {
-    const rewrites = [];
-
-    if (process.env.NODE_ENV !== "production") {
-      rewrites.push({
+    const gatewayUrl = "http://localhost:32080";
+    return [
+      {
         source: "/api/:path*",
-        destination: "http://host.docker.internal:32080/api/:path*",
-      });
-    }
-
-    return rewrites;
+        destination: `${gatewayUrl}/api/:path*`,
+      },
+    ];
   },
 };
 

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "temp",
-  "version": "1.2.0",
+  "version": "1.2.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "temp",
-      "version": "1.2.0",
+      "version": "1.2.3",
       "dependencies": {
         "@tailwindcss/postcss": "^4.2.2",
         "@types/node": "^20.19.37",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "temp",
-  "version": "1.2.0",
+  "version": "1.2.3",
   "private": true,
   "scripts": {
     "dev": "next dev",

pnpm-lock.yaml

@@ -20,9 +20,6 @@ importers:
       next:
         specifier: 16.1.7
         version: 16.1.7(@babel/core@7.29.0)(react-dom@19.2.3(react@19.2.3))(react@19.2.3)
-      nextjs:
-        specifier: ^0.0.3
-        version: 0.0.3
       react:
         specifier: 19.2.3
         version: 19.2.3
@@ -221,12 +218,16 @@ packages:
     resolution: {integrity: sha512-43/qtrDUokr7LJqoF2c3+RInu/t4zfrpYdoSDfYyhg52rwLV6TnOvdG4fXm7IkSB3wErkcmJS9iEhjVtOSEjjA==}
     engines: {node: ^18.18.0 || ^20.9.0 || >=21.1.0}
 
-  '@humanfs/core@0.19.1':
-    resolution: {integrity: sha512-5DyQ4+1JEUzejeK1JGICcideyfUbGixgS9jNgex5nqkW+cY7WZhxBigmieN5Qnw9ZosSNVC9KQKyb+GUaGyKUA==}
+  '@humanfs/core@0.19.2':
+    resolution: {integrity: sha512-UhXNm+CFMWcbChXywFwkmhqjs3PRCmcSa/hfBgLIb7oQ5HNb1wS0icWsGtSAUNgefHeI+eBrA8I1fxmbHsGdvA==}
     engines: {node: '>=18.18.0'}
 
-  '@humanfs/node@0.16.7':
-    resolution: {integrity: sha512-/zUx+yOsIrG4Y43Eh2peDeKCxlRt/gET6aHfaKpuq267qXdYDFViVHfMaLyygZOnl0kGWxFIgsBy8QFuTLUXEQ==}
+  '@humanfs/node@0.16.8':
+    resolution: {integrity: sha512-gE1eQNZ3R++kTzFUpdGlpmy8kDZD/MLyHqDwqjkVQI0JMdI1D51sy1H958PNXYkM2rAac7e5/CnIKZrHtPh3BQ==}
+    engines: {node: '>=18.18.0'}
+
+  '@humanfs/types@0.15.0':
+    resolution: {integrity: sha512-ZZ1w0aoQkwuUuC7Yf+7sdeaNfqQiiLcSRbfI08oAxqLtpXQr9AIVX7Ay7HLDuiLYAaFPu8oBYNq/QIi9URHJ3Q==}
     engines: {node: '>=18.18.0'}
 
   '@humanwhocodes/module-importer@1.0.1':
@@ -267,89 +268,105 @@ packages:
     resolution: {integrity: sha512-excjX8DfsIcJ10x1Kzr4RcWe1edC9PquDRRPx3YVCvQv+U5p7Yin2s32ftzikXojb1PIFc/9Mt28/y+iRklkrw==}
     cpu: [arm64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-libvips-linux-arm@1.2.4':
     resolution: {integrity: sha512-bFI7xcKFELdiNCVov8e44Ia4u2byA+l3XtsAj+Q8tfCwO6BQ8iDojYdvoPMqsKDkuoOo+X6HZA0s0q11ANMQ8A==}
     cpu: [arm]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-libvips-linux-ppc64@1.2.4':
     resolution: {integrity: sha512-FMuvGijLDYG6lW+b/UvyilUWu5Ayu+3r2d1S8notiGCIyYU/76eig1UfMmkZ7vwgOrzKzlQbFSuQfgm7GYUPpA==}
     cpu: [ppc64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-libvips-linux-riscv64@1.2.4':
     resolution: {integrity: sha512-oVDbcR4zUC0ce82teubSm+x6ETixtKZBh/qbREIOcI3cULzDyb18Sr/Wcyx7NRQeQzOiHTNbZFF1UwPS2scyGA==}
     cpu: [riscv64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-libvips-linux-s390x@1.2.4':
     resolution: {integrity: sha512-qmp9VrzgPgMoGZyPvrQHqk02uyjA0/QrTO26Tqk6l4ZV0MPWIW6LTkqOIov+J1yEu7MbFQaDpwdwJKhbJvuRxQ==}
     cpu: [s390x]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-libvips-linux-x64@1.2.4':
     resolution: {integrity: sha512-tJxiiLsmHc9Ax1bz3oaOYBURTXGIRDODBqhveVHonrHJ9/+k89qbLl0bcJns+e4t4rvaNBxaEZsFtSfAdquPrw==}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-libvips-linuxmusl-arm64@1.2.4':
     resolution: {integrity: sha512-FVQHuwx1IIuNow9QAbYUzJ+En8KcVm9Lk5+uGUQJHaZmMECZmOlix9HnH7n1TRkXMS0pGxIJokIVB9SuqZGGXw==}
     cpu: [arm64]
     os: [linux]
+    libc: [musl]
 
   '@img/sharp-libvips-linuxmusl-x64@1.2.4':
     resolution: {integrity: sha512-+LpyBk7L44ZIXwz/VYfglaX/okxezESc6UxDSoyo2Ks6Jxc4Y7sGjpgU9s4PMgqgjj1gZCylTieNamqA1MF7Dg==}
     cpu: [x64]
     os: [linux]
+    libc: [musl]
 
   '@img/sharp-linux-arm64@0.34.5':
     resolution: {integrity: sha512-bKQzaJRY/bkPOXyKx5EVup7qkaojECG6NLYswgktOZjaXecSAeCWiZwwiFf3/Y+O1HrauiE3FVsGxFg8c24rZg==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-linux-arm@0.34.5':
     resolution: {integrity: sha512-9dLqsvwtg1uuXBGZKsxem9595+ujv0sJ6Vi8wcTANSFpwV/GONat5eCkzQo/1O6zRIkh0m/8+5BjrRr7jDUSZw==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-linux-ppc64@0.34.5':
     resolution: {integrity: sha512-7zznwNaqW6YtsfrGGDA6BRkISKAAE1Jo0QdpNYXNMHu2+0dTrPflTLNkpc8l7MUP5M16ZJcUvysVWWrMefZquA==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [ppc64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-linux-riscv64@0.34.5':
     resolution: {integrity: sha512-51gJuLPTKa7piYPaVs8GmByo7/U7/7TZOq+cnXJIHZKavIRHAP77e3N2HEl3dgiqdD/w0yUfiJnII77PuDDFdw==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [riscv64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-linux-s390x@0.34.5':
     resolution: {integrity: sha512-nQtCk0PdKfho3eC5MrbQoigJ2gd1CgddUMkabUj+rBevs8tZ2cULOx46E7oyX+04WGfABgIwmMC0VqieTiR4jg==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [s390x]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-linux-x64@0.34.5':
     resolution: {integrity: sha512-MEzd8HPKxVxVenwAa+JRPwEC7QFjoPWuS5NZnBt6B3pu7EG2Ge0id1oLHZpPJdn3OQK+BQDiw9zStiHBTJQQQQ==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@img/sharp-linuxmusl-arm64@0.34.5':
     resolution: {integrity: sha512-fprJR6GtRsMt6Kyfq44IsChVZeGN97gTD331weR1ex1c1rypDEABN6Tm2xa1wE6lYb5DdEnk03NZPqA7Id21yg==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [arm64]
     os: [linux]
+    libc: [musl]
 
   '@img/sharp-linuxmusl-x64@0.34.5':
     resolution: {integrity: sha512-Jg8wNT1MUzIvhBFxViqrEhWDGzqymo3sV7z7ZsaWbZNDLXRJZoRGrjulp60YYtV4wfY8VIKcWidjojlLcWrd8Q==}
     engines: {node: ^18.17.0 || ^20.3.0 || >=21.0.0}
     cpu: [x64]
     os: [linux]
+    libc: [musl]
 
   '@img/sharp-wasm32@0.34.5':
     resolution: {integrity: sha512-OdWTEiVkY2PHwqkbBI8frFxQQFekHaSSkUIJkwzclWZe64O1X4UlUjqqqLaPbUpMOQk6FBu/HtlGXNblIs0huw==}
@@ -416,24 +433,28 @@ packages:
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
+    libc: [glibc]
 
   '@next/swc-linux-arm64-musl@16.1.7':
     resolution: {integrity: sha512-uufcze7LYv0FQg9GnNeZ3/whYfo+1Q3HnQpm16o6Uyi0OVzLlk2ZWoY7j07KADZFY8qwDbsmFnMQP3p3+Ftprw==}
     engines: {node: '>= 10'}
     cpu: [arm64]
     os: [linux]
+    libc: [musl]
 
   '@next/swc-linux-x64-gnu@16.1.7':
     resolution: {integrity: sha512-KWVf2gxYvHtvuT+c4MBOGxuse5TD7DsMFYSxVxRBnOzok/xryNeQSjXgxSv9QpIVlaGzEn/pIuI6Koosx8CGWA==}
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@next/swc-linux-x64-musl@16.1.7':
     resolution: {integrity: sha512-HguhaGwsGr1YAGs68uRKc4aGWxLET+NevJskOcCAwXbwj0fYX0RgZW2gsOCzr9S11CSQPIkxmoSbuVaBp4Z3dA==}
     engines: {node: '>= 10'}
     cpu: [x64]
     os: [linux]
+    libc: [musl]
 
   '@next/swc-win32-arm64-msvc@16.1.7':
     resolution: {integrity: sha512-S0n3KrDJokKTeFyM/vGGGR8+pCmXYrjNTk2ZozOL1C/JFdfUIL9O1ATaJOl5r2POe56iRChbsszrjMAdWSv7kQ==}
@@ -631,24 +652,28 @@ packages:
     engines: {node: '>= 20'}
     cpu: [arm64]
     os: [linux]
+    libc: [glibc]
 
   '@tailwindcss/oxide-linux-arm64-musl@4.2.2':
     resolution: {integrity: sha512-oCfG/mS+/+XRlwNjnsNLVwnMWYH7tn/kYPsNPh+JSOMlnt93mYNCKHYzylRhI51X+TbR+ufNhhKKzm6QkqX8ag==}
     engines: {node: '>= 20'}
     cpu: [arm64]
     os: [linux]
+    libc: [musl]
 
   '@tailwindcss/oxide-linux-x64-gnu@4.2.2':
     resolution: {integrity: sha512-rTAGAkDgqbXHNp/xW0iugLVmX62wOp2PoE39BTCGKjv3Iocf6AFbRP/wZT/kuCxC9QBh9Pu8XPkv/zCZB2mcMg==}
     engines: {node: '>= 20'}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@tailwindcss/oxide-linux-x64-musl@4.2.2':
     resolution: {integrity: sha512-XW3t3qwbIwiSyRCggeO2zxe3KWaEbM0/kW9e8+0XpBgyKU4ATYzcVSMKteZJ1iukJ3HgHBjbg9P5YPRCVUxlnQ==}
     engines: {node: '>= 20'}
     cpu: [x64]
     os: [linux]
+    libc: [musl]
 
   '@tailwindcss/oxide-wasm32-wasi@4.2.2':
     resolution: {integrity: sha512-eKSztKsmEsn1O5lJ4ZAfyn41NfG7vzCg496YiGtMDV86jz1q/irhms5O0VrY6ZwTUkFy/EKG3RfWgxSI3VbZ8Q==}
@@ -843,41 +868,49 @@ packages:
     resolution: {integrity: sha512-34gw7PjDGB9JgePJEmhEqBhWvCiiWCuXsL9hYphDF7crW7UgI05gyBAi6MF58uGcMOiOqSJ2ybEeCvHcq0BCmQ==}
     cpu: [arm64]
     os: [linux]
+    libc: [glibc]
 
   '@unrs/resolver-binding-linux-arm64-musl@1.11.1':
     resolution: {integrity: sha512-RyMIx6Uf53hhOtJDIamSbTskA99sPHS96wxVE/bJtePJJtpdKGXO1wY90oRdXuYOGOTuqjT8ACccMc4K6QmT3w==}
     cpu: [arm64]
     os: [linux]
+    libc: [musl]
 
   '@unrs/resolver-binding-linux-ppc64-gnu@1.11.1':
     resolution: {integrity: sha512-D8Vae74A4/a+mZH0FbOkFJL9DSK2R6TFPC9M+jCWYia/q2einCubX10pecpDiTmkJVUH+y8K3BZClycD8nCShA==}
     cpu: [ppc64]
     os: [linux]
+    libc: [glibc]
 
   '@unrs/resolver-binding-linux-riscv64-gnu@1.11.1':
     resolution: {integrity: sha512-frxL4OrzOWVVsOc96+V3aqTIQl1O2TjgExV4EKgRY09AJ9leZpEg8Ak9phadbuX0BA4k8U5qtvMSQQGGmaJqcQ==}
     cpu: [riscv64]
     os: [linux]
+    libc: [glibc]
 
   '@unrs/resolver-binding-linux-riscv64-musl@1.11.1':
     resolution: {integrity: sha512-mJ5vuDaIZ+l/acv01sHoXfpnyrNKOk/3aDoEdLO/Xtn9HuZlDD6jKxHlkN8ZhWyLJsRBxfv9GYM2utQ1SChKew==}
     cpu: [riscv64]
     os: [linux]
+    libc: [musl]
 
   '@unrs/resolver-binding-linux-s390x-gnu@1.11.1':
     resolution: {integrity: sha512-kELo8ebBVtb9sA7rMe1Cph4QHreByhaZ2QEADd9NzIQsYNQpt9UkM9iqr2lhGr5afh885d/cB5QeTXSbZHTYPg==}
     cpu: [s390x]
     os: [linux]
+    libc: [glibc]
 
   '@unrs/resolver-binding-linux-x64-gnu@1.11.1':
     resolution: {integrity: sha512-C3ZAHugKgovV5YvAMsxhq0gtXuwESUKc5MhEtjBpLoHPLYM+iuwSj3lflFwK3DPm68660rZ7G8BMcwSro7hD5w==}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   '@unrs/resolver-binding-linux-x64-musl@1.11.1':
     resolution: {integrity: sha512-rV0YSoyhK2nZ4vEswT/QwqzqQXw5I6CjoaYMOX0TqBlWhojUf8P94mvI7nuJTeaCkkds3QE4+zS8Ko+GdXuZtA==}
     cpu: [x64]
     os: [linux]
+    libc: [musl]
 
   '@unrs/resolver-binding-wasm32-wasi@1.11.1':
     resolution: {integrity: sha512-5u4RkfxJm+Ng7IWgkzi3qrFOvLvQYnPBmjmZQ8+szTK/b31fQCnleNl1GgEt7nIsZRIf5PLhPwT0WM+q45x/UQ==}
@@ -1063,8 +1096,8 @@ packages:
     resolution: {integrity: sha512-BLrgEcRTwX2o6gGxGOCNyMvGSp35YofuYzw9h1IMTRmKqttAZZVU67bdb9Pr2vUHA8+j3i2tJfjO6C6+4myGTA==}
     engines: {node: 18 || 20 || >=22}
 
-  baseline-browser-mapping@2.10.19:
-    resolution: {integrity: sha512-qCkNLi2sfBOn8XhZQ0FXsT1Ki/Yo5P90hrkRamVFRS7/KV9hpfA4HkoWNU152+8w0zPjnxo5psx5NL3PSGgv5g==}
+  baseline-browser-mapping@2.10.20:
+    resolution: {integrity: sha512-1AaXxEPfXT+GvTBJFuy4yXVHWJBXa4OdbIebGN/wX5DlsIkU0+wzGnd2lOzokSk51d5LUmqjgBLRLlypLUqInQ==}
     engines: {node: '>=6.0.0'}
     hasBin: true
 
@@ -1591,8 +1624,8 @@ packages:
     peerDependencies:
       eslint: ^3 || ^4 || ^5 || ^6 || ^7 || ^8 || ^9
 
-  eslint-plugin-react-hooks@7.1.0:
-    resolution: {integrity: sha512-LDicyhrRFrIaheDYryeM2W8gWyZXnAs4zIr2WVPiOSeTmIu2RjR4x/9N0xLaRWZ+9hssBDGo3AadcohuzAvSvg==}
+  eslint-plugin-react-hooks@7.1.1:
+    resolution: {integrity: sha512-f2I7Gw6JbvCexzIInuSbZpfdQ44D7iqdWX01FKLvrPgqxoE7oMj8clOfto8U6vYiz4yd5oKu39rRSVOe1zRu0g==}
     engines: {node: '>=18'}
     peerDependencies:
       eslint: ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0 || ^7.0.0 || ^8.0.0-0 || ^9.0.0 || ^10.0.0
@@ -1944,8 +1977,8 @@ packages:
     resolution: {integrity: sha512-L83pBR/oZvQQNjv4kw9aUpTqBxERPiY7B42jsmkt1VDeUaRVhYkEIKzkCqrppjtxHe2EZqzZJzuhMXsWsxYIsw==}
     deprecated: Package no longer supported. Contact Support at https://www.npmjs.com/support for more info.
 
-  hasown@2.0.2:
-    resolution: {integrity: sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==}
+  hasown@2.0.3:
+    resolution: {integrity: sha512-ej4AhfhfL2Q2zpMmLo7U1Uv9+PyhIZpgQLGT1F9miIGmiCJIoCgSmczFdrc97mWT4kVY72KA+WnnhJ5pghSvSg==}
     engines: {node: '>= 0.4'}
 
   hermes-estree@0.25.1:
@@ -2337,24 +2370,28 @@ packages:
     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
+    libc: [glibc]
 
   lightningcss-linux-arm64-musl@1.32.0:
     resolution: {integrity: sha512-UpQkoenr4UJEzgVIYpI80lDFvRmPVg6oqboNHfoH4CQIfNA+HOrZ7Mo7KZP02dC6LjghPQJeBsvXhJod/wnIBg==}
     engines: {node: '>= 12.0.0'}
     cpu: [arm64]
     os: [linux]
+    libc: [musl]
 
   lightningcss-linux-x64-gnu@1.32.0:
     resolution: {integrity: sha512-V7Qr52IhZmdKPVr+Vtw8o+WLsQJYCTd8loIfpDaMRWGUZfBOYEJeyJIkqGIDMZPwPx24pUMfwSxxI8phr/MbOA==}
     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
+    libc: [glibc]
 
   lightningcss-linux-x64-musl@1.32.0:
     resolution: {integrity: sha512-bYcLp+Vb0awsiXg/80uCRezCYHNg1/l3mt0gzHnWV9XP1W5sKa5/TCdGWaR/zBM2PeF/HbsQv/j2URNOiVuxWg==}
     engines: {node: '>= 12.0.0'}
     cpu: [x64]
     os: [linux]
+    libc: [musl]
 
   lightningcss-win32-arm64-msvc@1.32.0:
     resolution: {integrity: sha512-8SbC8BR40pS6baCM8sbtYDSwEVQd4JlFTOlaD3gWGHfThTcABnNDBda6eTZeqbofalIJhFx0qKzgHJmcPTnGdw==}
@@ -2616,10 +2653,6 @@ packages:
       sass:
         optional: true
 
-  nextjs@0.0.3:
-    resolution: {integrity: sha512-mYbDUo4/sRAZ8TqK63PCpYnFiLg7BICG/ot9+guOrUKd4/Fo71ZmEQ41IZbH6nqbQvG7SXTBuofJXAIWfNho0w==}
-    engines: {node: '>=0.8.21'}
-
   nocache@2.0.0:
     resolution: {integrity: sha512-YdKcy2x0dDwOh+8BEuHvA+mnOKAhmMQDgKBOCUGaLpewdmsRYguYZSom3yA+/OrE61O/q+NMQANnun65xpI1Hw==}
 
@@ -3557,8 +3590,8 @@ packages:
     resolution: {integrity: sha512-TeTSQ6H5YHvpqVwBRcnLDCBnDOHWYu7IvGbHT6N8AOymcr9PJGjc1GTtiWZTYg0NCgYwvnYWEkVChQAr9bjfwA==}
     engines: {node: '>=16'}
 
-  type-fest@5.5.0:
-    resolution: {integrity: sha512-PlBfpQwiUvGViBNX84Yxwjsdhd1TUlXr6zjX7eoirtCPIr08NAmxwa+fcYBTeRQxHo9YC9wwF3m9i700sHma8g==}
+  type-fest@5.6.0:
+    resolution: {integrity: sha512-8ZiHFm91orbSAe2PSAiSVBVko18pbhbiB3U9GglSzF/zCGkR+rxpHx6sEMCUm4kxY4LjDIUGgCfUMtwfZfjfUA==}
     engines: {node: '>=20'}
 
   type-is@1.6.18:
@@ -3999,13 +4032,18 @@ snapshots:
       '@eslint/core': 0.17.0
       levn: 0.4.1
 
-  '@humanfs/core@0.19.1': {}
-
-  '@humanfs/node@0.16.7':
+  '@humanfs/core@0.19.2':
     dependencies:
-      '@humanfs/core': 0.19.1
+      '@humanfs/types': 0.15.0
+
+  '@humanfs/node@0.16.8':
+    dependencies:
+      '@humanfs/core': 0.19.2
+      '@humanfs/types': 0.15.0
       '@humanwhocodes/retry': 0.4.3
 
+  '@humanfs/types@0.15.0': {}
+
   '@humanwhocodes/module-importer@1.0.1': {}
 
   '@humanwhocodes/retry@0.4.3': {}
@@ -4845,7 +4883,7 @@ snapshots:
 
   balanced-match@4.0.4: {}
 
-  baseline-browser-mapping@2.10.19: {}
+  baseline-browser-mapping@2.10.20: {}
 
   basic-auth@2.0.1:
     dependencies:
@@ -4895,7 +4933,7 @@ snapshots:
 
   browserslist@4.28.2:
     dependencies:
-      baseline-browser-mapping: 2.10.19
+      baseline-browser-mapping: 2.10.20
       caniuse-lite: 1.0.30001788
       electron-to-chromium: 1.5.340
       node-releases: 2.0.37
@@ -5284,7 +5322,7 @@ snapshots:
       has-property-descriptors: 1.0.2
       has-proto: 1.2.0
       has-symbols: 1.1.0
-      hasown: 2.0.2
+      hasown: 2.0.3
       internal-slot: 1.1.0
       is-array-buffer: 3.0.5
       is-callable: 1.2.7
@@ -5351,11 +5389,11 @@ snapshots:
       es-errors: 1.3.0
       get-intrinsic: 1.3.0
       has-tostringtag: 1.0.2
-      hasown: 2.0.2
+      hasown: 2.0.3
 
   es-shim-unscopables@1.1.0:
     dependencies:
-      hasown: 2.0.2
+      hasown: 2.0.3
 
   es-to-primitive@1.3.0:
     dependencies:
@@ -5382,7 +5420,7 @@ snapshots:
       eslint-plugin-import: 2.32.0(@typescript-eslint/parser@8.58.2(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-typescript@3.10.1)(eslint@9.39.4(jiti@2.6.1))
       eslint-plugin-jsx-a11y: 6.10.2(eslint@9.39.4(jiti@2.6.1))
       eslint-plugin-react: 7.37.5(eslint@9.39.4(jiti@2.6.1))
-      eslint-plugin-react-hooks: 7.1.0(eslint@9.39.4(jiti@2.6.1))
+      eslint-plugin-react-hooks: 7.1.1(eslint@9.39.4(jiti@2.6.1))
       globals: 16.4.0
       typescript-eslint: 8.58.2(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3)
     optionalDependencies:
@@ -5439,7 +5477,7 @@ snapshots:
       eslint: 9.39.4(jiti@2.6.1)
       eslint-import-resolver-node: 0.3.10
       eslint-module-utils: 2.12.1(@typescript-eslint/parser@8.58.2(eslint@9.39.4(jiti@2.6.1))(typescript@5.9.3))(eslint-import-resolver-node@0.3.10)(eslint-import-resolver-typescript@3.10.1)(eslint@9.39.4(jiti@2.6.1))
-      hasown: 2.0.2
+      hasown: 2.0.3
       is-core-module: 2.16.1
       is-glob: 4.0.3
       minimatch: 3.1.5
@@ -5467,7 +5505,7 @@ snapshots:
       damerau-levenshtein: 1.0.8
       emoji-regex: 9.2.2
       eslint: 9.39.4(jiti@2.6.1)
-      hasown: 2.0.2
+      hasown: 2.0.3
       jsx-ast-utils: 3.3.5
       language-tags: 1.0.9
       minimatch: 3.1.5
@@ -5475,7 +5513,7 @@ snapshots:
       safe-regex-test: 1.1.0
       string.prototype.includes: 2.0.1
 
-  eslint-plugin-react-hooks@7.1.0(eslint@9.39.4(jiti@2.6.1)):
+  eslint-plugin-react-hooks@7.1.1(eslint@9.39.4(jiti@2.6.1)):
     dependencies:
       '@babel/core': 7.29.0
       '@babel/parser': 7.29.2
@@ -5496,7 +5534,7 @@ snapshots:
       es-iterator-helpers: 1.3.2
       eslint: 9.39.4(jiti@2.6.1)
       estraverse: 5.3.0
-      hasown: 2.0.2
+      hasown: 2.0.3
       jsx-ast-utils: 3.3.5
       minimatch: 3.1.5
       object.entries: 1.1.9
@@ -5529,7 +5567,7 @@ snapshots:
       '@eslint/eslintrc': 3.3.5
       '@eslint/js': 9.39.4
       '@eslint/plugin-kit': 0.4.1
-      '@humanfs/node': 0.16.7
+      '@humanfs/node': 0.16.8
       '@humanwhocodes/module-importer': 1.0.1
       '@humanwhocodes/retry': 0.4.3
       '@types/estree': 1.0.8
@@ -5761,7 +5799,7 @@ snapshots:
       asynckit: 0.4.0
       combined-stream: 1.0.8
       es-set-tostringtag: 2.1.0
-      hasown: 2.0.2
+      hasown: 2.0.3
       mime-types: 2.1.35
 
   formats@1.0.0: {}
@@ -5799,7 +5837,7 @@ snapshots:
       call-bound: 1.0.4
       define-properties: 1.2.1
       functions-have-names: 1.2.3
-      hasown: 2.0.2
+      hasown: 2.0.3
       is-callable: 1.2.7
 
   functions-have-names@1.2.3: {}
@@ -5822,7 +5860,7 @@ snapshots:
       get-proto: 1.0.1
       gopd: 1.2.0
       has-symbols: 1.1.0
-      hasown: 2.0.2
+      hasown: 2.0.3
       math-intrinsics: 1.1.0
 
   get-own-enumerable-property-symbols@3.0.2: {}
@@ -5963,7 +6001,7 @@ snapshots:
       '@babel/runtime': 7.1.2
       amqplib: 0.5.2
 
-  hasown@2.0.2:
+  hasown@2.0.3:
     dependencies:
       function-bind: 1.1.2
 
@@ -6056,7 +6094,7 @@ snapshots:
   internal-slot@1.1.0:
     dependencies:
       es-errors: 1.3.0
-      hasown: 2.0.2
+      hasown: 2.0.3
       side-channel: 1.1.0
 
   into-stream@7.0.0:
@@ -6099,7 +6137,7 @@ snapshots:
 
   is-core-module@2.16.1:
     dependencies:
-      hasown: 2.0.2
+      hasown: 2.0.3
 
   is-data-view@1.0.2:
     dependencies:
@@ -6154,7 +6192,7 @@ snapshots:
       call-bound: 1.0.4
       gopd: 1.2.0
       has-tostringtag: 1.0.2
-      hasown: 2.0.2
+      hasown: 2.0.3
 
   is-regexp@1.0.0: {}
 
@@ -6550,7 +6588,7 @@ snapshots:
     dependencies:
       '@next/env': 16.1.7
       '@swc/helpers': 0.5.15
-      baseline-browser-mapping: 2.10.19
+      baseline-browser-mapping: 2.10.20
       caniuse-lite: 1.0.30001788
       postcss: 8.4.31
       react: 19.2.3
@@ -6570,8 +6608,6 @@ snapshots:
       - '@babel/core'
       - babel-plugin-macros
 
-  nextjs@0.0.3: {}
-
   nocache@2.0.0: {}
 
   node-emoji@2.2.0:
@@ -6850,7 +6886,7 @@ snapshots:
       micro-memoize: 5.1.1
       package-up: 5.0.0
       tiny-jsonc: 1.0.2
-      type-fest: 5.5.0
+      type-fest: 5.6.0
     transitivePeerDependencies:
       - babel-plugin-macros
 
@@ -6937,14 +6973,14 @@ snapshots:
     dependencies:
       find-up-simple: 1.0.1
       read-pkg: 10.1.0
-      type-fest: 5.5.0
+      type-fest: 5.6.0
 
   read-pkg@10.1.0:
     dependencies:
       '@types/normalize-package-data': 2.4.4
       normalize-package-data: 8.0.0
       parse-json: 8.3.0
-      type-fest: 5.5.0
+      type-fest: 5.6.0
       unicorn-magic: 0.4.0
 
   read-pkg@9.0.1:
@@ -7523,7 +7559,7 @@ snapshots:
 
   type-fest@4.41.0: {}
 
-  type-fest@5.5.0:
+  type-fest@5.6.0:
     dependencies:
       tagged-tag: 1.0.0