fix: change bg select admin page

frontend/src/components/AdminStaff.jsx

@@ -0,0 +1,138 @@
+import { useState } from "react";
+import { registerAdmin } from "../api/index";
+
+const ROLES = [
+  { value: "Рабочий", label: "Рабочий" },
+  { value: "Админ", label: "Администратор" },
+];
+
+export default function AdminStaff() {
+  const [form, setForm] = useState({
+    username: "",
+    password: "",
+    first_name: "",
+    last_name: "",
+    phone: "",
+    role: "Рабочий",
+  });
+  const [busy, setBusy] = useState(false);
+  const [message, setMessage] = useState(null);
+
+  const handleChange = (field) => (e) =>
+    setForm({ ...form, [field]: e.target.value });
+
+  const handleSubmit = async () => {
+    // валидация
+    if (!form.username.trim()) {
+      setMessage({ type: "error", text: "Введите логин" });
+      return;
+    }
+    if (form.password.length < 8) {
+      setMessage({ type: "error", text: "Пароль минимум 8 символов" });
+      return;
+    }
+    if (!form.first_name.trim() || !form.last_name.trim()) {
+      setMessage({ type: "error", text: "Введите имя и фамилию" });
+      return;
+    }
+
+    setBusy(true);
+    setMessage(null);
+    try {
+      await registerAdmin(form);
+      setMessage({ type: "success", text: "Сотрудник зарегистрирован" });
+      // очистить форму
+      setForm({
+        username: "",
+        password: "",
+        first_name: "",
+        last_name: "",
+        phone: "",
+        role: "Рабочий",
+      });
+    } catch (err) {
+      setMessage({
+        type: "error",
+        text: err.response?.data?.error || "Не удалось зарегистрировать",
+      });
+    } finally {
+      setBusy(false);
+    }
+  };
+
+  const inputClass =
+    "bg-white/5 border border-white/10 rounded px-3 py-2 text-white placeholder-white/40 focus:border-gold focus:outline-none";
+
+  return (
+    <div className="max-w-md">
+      <h2 className="text-xl font-medium text-white mb-4">
+        Регистрация сотрудника
+      </h2>
+
+      <div className="flex flex-col gap-3">
+        <input
+          className={inputClass}
+          placeholder="Логин"
+          value={form.username}
+          onChange={handleChange("username")}
+        />
+        <input
+          type="password"
+          className={inputClass}
+          placeholder="Пароль (минимум 8 символов)"
+          value={form.password}
+          onChange={handleChange("password")}
+        />
+        <input
+          className={inputClass}
+          placeholder="Имя"
+          value={form.first_name}
+          onChange={handleChange("first_name")}
+        />
+        <input
+          className={inputClass}
+          placeholder="Фамилия"
+          value={form.last_name}
+          onChange={handleChange("last_name")}
+        />
+        <input
+          className={inputClass}
+          placeholder="Телефон (необязательно)"
+          value={form.phone}
+          onChange={handleChange("phone")}
+        />
+
+        {/* роль */}
+        <select
+          className={inputClass}
+          value={form.role}
+          onChange={handleChange("role")}
+        >
+          {ROLES.map((r) => (
+            <option key={r.value} value={r.value}>
+              {r.label}
+            </option>
+          ))}
+        </select>
+
+        {/* сообщение */}
+        {message && (
+          <p
+            className={`text-sm ${message.type === "success" ? "text-green-400" : "text-red-400"
+              }`}
+          >
+            {message.text}
+          </p>
+        )}
+
+        <button
+          onClick={handleSubmit}
+          disabled={busy}
+          className="bg-gold text-black px-6 py-2 rounded font-medium uppercase text-sm disabled:opacity-50"
+        >
+          {busy ? "Регистрация..." : "Зарегистрировать"}
+        </button>
+      </div>
+    </div>
+  );
+}

frontend/src/components/AdminStock.jsx

@@ -98,7 +98,7 @@ export default function AdminStock() {
 
   // общий класс инпутов
   const inputClass =
-    "bg-white/5 border border-white/10 rounded px-3 py-2 text-white placeholder-white/40 focus:border-gold focus:outline-none";
+    "bg-slate-800 border border-white/10 rounded px-3 py-2 text-white placeholder-white/40 focus:border-gold focus:outline-none";
 
   return (
     <div className="flex flex-col gap-8">

frontend/src/pages/AdminPage.jsx

@@ -3,7 +3,7 @@ import PageLayout from "../components/PageLayout";
 import AdminItems from "../components/AdminItems";
 import AdminOrders from "../components/AdminOrders";
 import AdminStock from "../components/AdminStock";
-// import AdminStaff from "../components/AdminStaff";     // добавим позже
+import AdminStaff from "../components/AdminStaff";
 
 export default function AdminPage() {
   const [tab, setTab] = useState("items");
@@ -42,9 +42,7 @@ export default function AdminPage() {
         {tab === "items" && <AdminItems />}
         {tab === "orders" && <AdminOrders />}
         {tab === "stock" && <AdminStock />}
-        {tab === "staff" && (
-          <p className="text-white/50">Раздел сотрудников — в разработке</p>
-        )}
+        {tab === "staff" && <AdminStaff />}
       </main>
     </PageLayout>
   );