feat: replace img tags with Image component for better performance and optimization

src/components/Activities.tsx

@@ -3,6 +3,7 @@ import { fluxgore } from "@/utils/fonts";
 import { useRef, useState } from "react";
 import { Swiper, SwiperSlide } from "swiper/react";
 import type { Swiper as SwiperType } from "swiper";
+import Image from "next/image";
 
 import "swiper/css";
 
@@ -35,7 +36,13 @@ function SwiperButton({
       `}
       aria-label={direction === "next" ? "Next slide" : "Previous slide"}
     >
-      <img src={iconPath} alt="" className={`w-4 h-4 sm:w-5 sm:h-5`} />
+      <Image
+        src={iconPath}
+        alt=""
+        width={20}
+        height={20}
+        className={`w-4 h-4 sm:w-5 sm:h-5`}
+      />
     </button>
   );
 }
@@ -46,18 +53,25 @@ function Slide({ title, imageSrc }: { title: string; imageSrc: string }) {
       <h2 className={`${fluxgore.className} text-2xl sm:text-3xl lg:text-4xl text-white leading-none uppercase`}>
         {title}
       </h2>
-      <img
+      <div className="w-full relative mt-4 sm:mt-7 aspect-video">
-        className="w-full h-auto object-cover mt-4 sm:mt-7"
+        <Image
           src={imageSrc}
-        alt="Slide Image"
+          alt={title}
+          fill
+          className="object-cover"
         />
+      </div>
 
-      <img
+      <div className="absolute top-full left-0 w-full">
-        className="absolute top-full left-0 w-full h-auto object-cover"
+        <Image
           src="/images/activities/paper_tear.png"
           alt="Background Tear"
+          width={400}
+          height={50}
+          className="w-full h-auto object-cover"
         />
       </div>
+    </div>
   );
 }
 
@@ -152,7 +166,6 @@ function Activities() {
                 imageSrc="/images/activities/race_taxi.png"
               />
             </SwiperSlide>
-
           </Swiper>
         </div>
       </div>

src/components/Cover.tsx

@@ -1,6 +1,7 @@
 /* eslint-disable @next/next/no-img-element */
 import { fluxgore } from "@/utils/fonts";
 import Button from "./Button";
+import Image from "next/image";
 
 interface CoverHeadingProps {
   children: React.ReactNode;
@@ -94,49 +95,53 @@ function DateBox() {
 
 function Cover() {
   return (
-    <div
+    <div className="relative justify-center items-center py-36 animate-fade-in">
-      className="bg-cover bg-center bg-no-repeat relative justify-center items-center py-36 animate-fade-in"
+      {/* Background Image */}
-      style={{ backgroundImage: "url('/images/KV.png')" }}
+      <Image
-    >
+        src="/images/KV.png"
+        alt="Tech fest background"
+        fill
+        className="object-cover object-center"
+        priority
+        quality={85}
+      />
+
+      {/* Content overlay */}
+      <div className="relative z-10">
         <div className="container mx-auto mb-24">
           {/* Top row with ФЕСТИВАЛЬ and date box */}
           <div className="flex align-center justify-center pb-7 md:hidden">
             <DateBox />
           </div>
 
-        {/* <div className="flex align-center justify-center pb-7 md:hidden">
+          <div className="flex justify-center">
-          <DateBox />
+            <Image
-        </div>
-        <div className="flex flex-row items-center space-x-16">
-          <CoverHeading>ФЕСТИВАЛЬ</CoverHeading>
-          <div className="hidden md:block">
-            <DateBox />
-          </div>
-        </div>
-
-        <CoverHeading textPosition="right">ТЕХНИЧЕСКИХ</CoverHeading>
-
-        <CoverHeading>ВИДОВ СПОРТА</CoverHeading> */}
-        <img
               src="/images/cover_text.png"
               alt="Фестиваль технических видов спорта 2025"
+              width={768}
+              height={400}
               className="w-full max-w-3xl mx-auto hidden md:block animate-slide-in-left"
               style={{
                 animationDelay: "0.2s",
                 animationFillMode: "both",
               }}
+              priority
             />
 
-        <img
+            <Image
               src="/images/cover_text_mobile.png"
               alt="Фестиваль технических видов спорта 2025"
+              width={576}
+              height={300}
               className="w-full max-w-3xl mx-auto md:hidden animate-slide-in-left"
               style={{
                 animationDelay: "0.2s",
                 animationFillMode: "both",
               }}
+              priority
             />
           </div>
+        </div>
 
         <div className="flex justify-center items-center">
           {/* <Button
@@ -152,6 +157,7 @@ function Cover() {
             смотреть карту
           </Button> */}
         </div>
+      </div>
 
       <style jsx>{`
         @keyframes fade-in {
@@ -237,10 +243,19 @@ function Cover() {
 
 function CoverSoon() {
   return (
-    <div
+    <div className="relative justify-center items-center py-36">
-      className="bg-cover bg-center bg-no-repeat relative justify-center items-center py-36"
+      {/* Background Image */}
-      style={{ backgroundImage: "url('/images/KV.png')" }}
+      <Image
-    >
+        src="/images/KV.png"
+        alt="Tech fest background"
+        fill
+        className="object-cover object-center"
+        priority
+        quality={85}
+      />
+
+      {/* Content overlay */}
+      <div className="relative z-10">
         <div className="container mx-auto max-w-5/7 mb-24">
           {/* Top row with ФЕСТИВАЛЬ and date box */}
           <div className="flex flex-row items-center space-x-16">
@@ -259,6 +274,7 @@ function CoverSoon() {
           <Button disabled>скоро</Button>
         </div>
       </div>
+    </div>
   );
 }
 

src/components/Events.tsx

@@ -1,10 +1,10 @@
 /* eslint-disable @typescript-eslint/no-unused-vars */
-/* eslint-disable @next/next/no-img-element */
 import { fluxgore, gothampro } from "@/utils/fonts";
 import Button from "./Button";
 import { useRouter } from "next/router";
 import React from "react";
 import Link from "next/link";
+import Image from "next/image";
 
 interface EventCardProps extends React.HTMLAttributes<HTMLDivElement> {
   image: string;
@@ -33,13 +33,16 @@ function EventCard(props: EventCardProps) {
       id={props.id}
       className="flex flex-col md:flex-row bg-[#272727] py-5 px-2.5 md:py-5 md:px-2.5 p-4"
     >
-      <div className="w-full md:w-1/3 mb-4 md:mb-0">
+      <div className="w-full md:w-1/3 mb-4 md:mb-0 relative">
-        <img
+        <div className="w-full md:w-2/3 aspect-video relative">
-          className="w-full md:w-2/3 h-auto object-cover rounded"
+          <Image
             src={props.image}
             alt={props.title}
+            fill
+            className="object-cover rounded"
           />
         </div>
+      </div>
       <div className="w-full md:w-1/3 mb-4 md:mb-0 md:px-4">
         <h2
           className={`${fluxgore.className} text-2xl md:text-4xl text-white leading-tight md:leading-none uppercase`}
@@ -68,21 +71,30 @@ function Events() {
     <div
       id="events"
       className="bg-[#161616] relative pt-32 md:pt-64 pb-16 md:pb-32"
-      style={{
-        backgroundImage: `url('/images/noise.svg')`,
-        backgroundSize: "cover",
-        backgroundRepeat: "repeat",
-        backgroundBlendMode: "overlay",
-      }}
     >
-      <img
+      {/* Background noise pattern */}
-        id="yuka"
+      <Image
-        className="absolute top-0 w-full object-cover"
+        src="/images/noise.svg"
-        src="/images/events/paper_tear.png"
+        alt=""
-        alt="Paper tear"
+        fill
+        className="object-cover opacity-50 mix-blend-overlay"
+        quality={75}
       />
 
-      <div className="container mx-auto px-4">
+      {/* Paper tear image */}
+      <div className="absolute top-0 w-full">
+        <Image
+          id="yuka"
+          src="/images/events/paper_tear.png"
+          alt="Paper tear"
+          width={1920}
+          height={200}
+          className="w-full object-cover"
+          priority
+        />
+      </div>
+
+      <div className="container mx-auto px-4 relative z-10">
         <div className="flex flex-col md:flex-row md:justify-between space-y-6 md:space-y-0">
           <h1
             className={`${fluxgore.className} text-4xl md:text-7xl text-white relative uppercase`}
@@ -185,35 +197,6 @@ function Events() {
             }
             link="https://t.me/TechSportFestbot"
           />
-          {/* <EventCard
-            disabled={true}
-            id="moto"
-            image="/events/moto.png"
-            title="КуБок ШОС по Мотокроссу"
-            description={
-              <>
-                <p>
-                  Уникальная возможность увидеть настоящую битву моторов и
-                  мастерства на трассе.
-                </p>
-                <br />
-
-                <p>
-                  Лучшие гонщики со всего мира соберутся, чтобы
-                  продемонстрировать невероятные прыжки, головокружительные
-                  виражи и бескомпромиссную борьбу за победу.
-                </p>
-                <br />
-
-                <p>
-                  Приготовьтесь к взрыву адреналина и незабываемым эмоциям, ведь
-                  Кубок ШОС по Мотокроссу обещает стать одним из самых ярких
-                  зрелищ фестиваля!
-                </p>
-              </>
-            }
-            link="#"
-          /> */}
           <EventCard
             disabled={true}
             image="/events/cart.png"

src/components/Info.tsx

@@ -2,6 +2,7 @@
 import { gothampro } from "@/utils/fonts";
 import Button from "./Button";
 import { useEffect, useRef } from "react";
+import Image from "next/image";
 
 function Info() {
   const containerRef = useRef<HTMLDivElement>(null);
@@ -54,14 +55,17 @@ function Info() {
       <div
         ref={containerRef}
         className="bg-[#161616] relative overflow-hidden px-4"
-        style={{
-          backgroundImage: `url('/images/noise.svg')`,
-          backgroundSize: "cover",
-          backgroundRepeat: "repeat",
-          backgroundBlendMode: "overlay",
-        }}
       >
-        <div className="container mx-auto pt-36">
+        {/* Background noise pattern */}
+        <Image
+          src="/images/noise.svg"
+          alt=""
+          fill
+          className="object-cover opacity-50 mix-blend-overlay"
+          quality={75}
+        />
+
+        <div className="container mx-auto pt-36 relative z-10">
           <div
             ref={addToRefs}
             className="flex flex-row opacity-0 translate-y-8 transition-all duration-700"
@@ -139,37 +143,47 @@ function Info() {
           </div>
         </div>
 
-        <div className="container mx-auto flex flex-col md:flex-row pt-12 md:pt-24 pb-28 md:pb-56 gap-4 md:gap-0">
+        <div className="container mx-auto flex flex-col md:flex-row pt-12 md:pt-24 pb-28 md:pb-56 gap-4 md:gap-0 relative z-10">
           <div
             ref={addToRefs}
             className="w-full md:w-1/3 flex justify-center md:justify-start opacity-0 translate-y-8 transition-all duration-700 delay-700"
           >
-            <img
+            <div className="w-3/4 md:w-1/2 relative hover:scale-105 transition-transform duration-300">
+              <Image
                 src="/images/info/moto.png"
                 alt="moto"
-              className="w-3/4 md:w-1/2 h-auto object-cover hover:scale-105 transition-transform duration-300"
+                width={400}
+                height={300}
+                className="w-full h-auto object-cover"
               />
             </div>
+          </div>
           <div
             ref={addToRefs}
             className="w-full md:w-1/3 flex justify-center opacity-0 translate-y-8 transition-all duration-700 delay-900"
           >
-            <img
+            <div className="w-3/4 md:w-full relative hover:scale-105 transition-transform duration-300">
+              <Image
                 src="/images/info/podium.jpg"
                 alt="car"
-              className="w-3/4 md:w-full h-auto object-cover hover:scale-105 transition-transform duration-300"
+                width={500}
+                height={400}
+                className="w-full h-auto object-cover"
               />
             </div>
+          </div>
           <div
             ref={addToRefs}
             className="flex w-full md:w-1/3 justify-center md:justify-start opacity-0 translate-y-8 transition-all duration-700 delay-1000"
           >
             <div className="w-0 md:w-1/3"></div>
-            <div className="w-3/4 md:w-2/3">
+            <div className="w-3/4 md:w-2/3 relative hover:scale-105 transition-transform duration-300">
-              <img
+              <Image
                 src="/images/info/jump.png"
                 alt="jump"
-                className="w-full h-auto object-cover hover:scale-105 transition-transform duration-300"
+                width={400}
+                height={300}
+                className="w-full h-auto object-cover"
               />
             </div>
           </div>

src/components/Kamaz.tsx

@@ -1,6 +1,7 @@
 /* eslint-disable @next/next/no-img-element */
 import { fluxgore } from "@/utils/fonts";
 import { useEffect, useRef } from "react";
+import Image from "next/image";
 
 function Kamaz() {
   const containerRef = useRef<HTMLDivElement>(null);
@@ -53,16 +54,17 @@ function Kamaz() {
   };
 
   return (
-    <div
+    <div className="bg-[#161616] relative md:pt-64 pb-16 md:pb-32">
-      className="bg-[#161616] relative md:pt-64 pb-16 md:pb-32"
+      {/* Background noise pattern */}
-      style={{
+      <Image
-        backgroundImage: `url('/images/noise.svg')`,
+        src="/images/noise.svg"
-        backgroundSize: "cover",
+        alt=""
-        backgroundRepeat: "repeat",
+        fill
-        backgroundBlendMode: "overlay",
+        className="object-cover opacity-50 mix-blend-overlay"
-      }}
+        quality={75}
-    >
+      />
-      <div className="container mx-auto px-4 max-w-7xl">
+
+      <div className="container mx-auto px-4 max-w-7xl relative z-10">
         <div
           ref={containerRef}
           className="flex flex-col lg:flex-row gap-8 lg:gap-16 opacity-0 translate-y-8 transition-all duration-700 ease-out"
@@ -81,16 +83,20 @@ function Kamaz() {
           className="mt-12 md:mt-16 opacity-0 translate-y-8 transition-all duration-700 delay-300 ease-out"
         >
           <div className="relative group">
-            <img
+            <div className="relative w-full max-h-[600px] aspect-[16/9]">
+              <Image
                 src="/images/kamaz.webp"
                 alt="Tech Festival - Previous Event Highlights"
-              className="w-full h-auto max-h-[600px] object-cover shadow-2xl"
+                fill
+                className="object-cover shadow-2xl"
                 style={{
                   clipPath:
                     "polygon(20px 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%, 0 20px)",
                 }}
                 loading="lazy"
+                quality={85}
               />
+            </div>
             <div className="absolute inset-0 bg-gradient-to-t from-black/20 to-transparent pointer-events-none rounded-lg" />
           </div>
         </div>

src/components/Partners.tsx

@@ -2,6 +2,7 @@
 import { fluxgore } from "@/utils/fonts";
 import Button from "./Button";
 import { useEffect, useRef } from "react";
+import Image from "next/image";
 
 function Partners() {
   const elementsRef = useRef<(HTMLDivElement | null)[]>([]);
@@ -33,16 +34,16 @@ function Partners() {
   };
 
   return (
-    <div
+    <div id="partners" className="bg-[#161616] relative py-16 sm:py-32 lg:py-52">
-      id="partners"
+      {/* Background noise pattern */}
-      className="bg-[#161616] relative py-16 sm:py-32 lg:py-52"
+      <Image
-      style={{
+        src="/images/noise.svg"
-        backgroundImage: `url('/images/noise.svg')`,
+        alt=""
-        backgroundSize: "cover",
+        fill
-        backgroundRepeat: "repeat",
+        className="object-cover opacity-50 mix-blend-overlay"
-        backgroundBlendMode: "overlay",
+        quality={75}
-      }}
+      />
-    >
+
       <style jsx>{`
         @keyframes fadeInUp {
           from {
@@ -59,7 +60,7 @@ function Partners() {
         }
       `}</style>
 
-      <div className="container mx-auto px-4">
+      <div className="container mx-auto px-4 relative z-10">
         <div
           ref={addToRefs}
           className="opacity-0 translate-y-8 transition-all duration-700"
@@ -75,51 +76,78 @@ function Partners() {
           ref={addToRefs}
           className="grid grid-cols-2 sm:grid-cols-3 lg:grid-cols-5 gap-8 sm:gap-12 md:gap-16 lg:gap-24 mt-8 sm:mt-12 lg:mt-16 opacity-0 translate-y-8 transition-all duration-700 delay-200"
         >
-          <img
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/dep.svg"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="Dep Logo"
+              fill
+              className="object-contain"
             />
-          <img
+          </div>
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/mos.svg"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="Mos Logo"
+              fill
+              className="object-contain"
             />
-          <img
+          </div>
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/raf.png"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="Raf Logo"
+              fill
+              className="object-contain"
             />
-          <img
+          </div>
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/ctvs.png"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="Ctvs Logo"
+              fill
+              className="object-contain"
             />
-          <img
+          </div>
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/xenum.svg"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="Xenum Logo"
+              fill
+              className="object-contain"
             />
-          <img
+          </div>
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/GNVOil.svg"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="GNVOil Logo"
+              fill
+              className="object-contain"
             />
-          <img
+          </div>
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/Q8oils.svg"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="Q8oils Logo"
+              fill
+              className="object-contain"
             />
-          <img
+          </div>
+          <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/IMG_3601.png"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
+              alt="Partner Logo"
-            alt="Q8oils Logo"
+              fill
+              className="object-contain"
             />
-          {/* <img
+          </div>
+          {/* <div className="w-auto h-16 sm:h-20 lg:h-24 relative hover:scale-110 transition-transform duration-300">
+            <Image
               src="/logos/smp.png"
-            className="w-auto h-16 sm:h-20 lg:h-24 object-contain hover:scale-110 transition-transform duration-300"
               alt="SMP Logo"
-          /> */}
+              fill
+              className="object-contain"
+            />
+          </div> */}
         </div>
 
         <div

src/components/Scheme.tsx

@@ -1,6 +1,7 @@
 /* eslint-disable @next/next/no-img-element */
 import { fluxgore, gothampro } from "@/utils/fonts";
 import Button from "./Button";
+import Image from "next/image";
 import { ReactNode, useState, useMemo } from "react";
 
 interface ScheduleData {
@@ -125,11 +126,16 @@ function Scheme({ scheduleData = [] }: SchemeProps) {
           </p>
         </div>
 
-        <img
+        <div className="mt-10 md:mt-20 w-full relative">
+          <Image
             src="/images/scheme/map.png"
             alt="Festival Map"
-          className="mt-10 md:mt-20 w-full h-auto"
+            width={1200}
+            height={800}
+            className="w-full h-auto"
+            priority
           />
+        </div>
 
         {/* Date Selection */}
         <div className="flex flex-col md:flex-row mt-10 md:mt-40 space-y-3 md:space-y-0 md:space-x-5 items-center justify-center">

src/pages/csv.tsx

@@ -0,0 +1,320 @@
+import React, { useState, useEffect } from 'react';
+import PocketBase from "pocketbase";
+import { fluxgore, gothampro } from "@/utils/fonts";
+
+const pb = new PocketBase("https://base.mossport.info");
+
+interface CSVExporterProps {
+  className?: string;
+}
+
+const CSVExporter: React.FC<CSVExporterProps> = ({ className = '' }) => {
+  const [isLoading, setIsLoading] = useState(false);
+  const [selectedCollection, setSelectedCollection] = useState('forms');
+  const [selectedType, setSelectedType] = useState('');
+  const [error, setError] = useState<string | null>(null);
+  const [isAuthenticated, setIsAuthenticated] = useState(false);
+  const [credentials, setCredentials] = useState({ email: "", password: "" });
+  const [authError, setAuthError] = useState("");
+  const [loading, setLoading] = useState(true);
+
+  const exportTypes = [
+    { value: '', label: 'Все типы' },
+    { value: 'exhibition', label: 'Выставка' },
+    { value: 'fight', label: 'Дрифт-битва' },
+  ];
+
+  const collections = [
+    { value: 'forms', label: 'Формы' },
+    // Add other collections if needed
+  ];
+
+  useEffect(() => {
+    // Check if user is already authenticated
+    if (pb.authStore.isValid) {
+      setIsAuthenticated(true);
+    }
+    setLoading(false);
+  }, []);
+
+  const handleLogin = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setAuthError("");
+
+    try {
+      await pb.admins.authWithPassword(credentials.email, credentials.password);
+      setIsAuthenticated(true);
+    } catch (error) {
+      console.error("Auth error:", error);
+      setAuthError("Неверный email или пароль");
+    }
+  };
+
+  const handleLogout = () => {
+    pb.authStore.clear();
+    setIsAuthenticated(false);
+    setCredentials({ email: "", password: "" });
+  };
+
+  const handleExport = async () => {
+    try {
+      setIsLoading(true);
+      setError(null);
+
+      // Build query parameters
+      const params = new URLSearchParams({
+        collection: selectedCollection,
+      });
+
+      if (selectedType) {
+        params.append('type', selectedType);
+      }
+
+      // Add auth token if available
+      if (pb.authStore.token) {
+        params.append('token', pb.authStore.token);
+      }
+
+      // Make the request
+      const response = await fetch(`/api/csv?${params.toString()}`);
+
+      if (!response.ok) {
+        const errorData = await response.json();
+        throw new Error(errorData.message || 'Ошибка при экспорте данных');
+      }
+
+      // Get the filename from response headers
+      const contentDisposition = response.headers.get('Content-Disposition');
+      let filename = 'export.csv';
+      
+      if (contentDisposition) {
+        const filenameMatch = contentDisposition.match(/filename="(.+)"/);
+        if (filenameMatch) {
+          filename = filenameMatch[1];
+        }
+      }
+
+      // Create blob and download
+      const blob = await response.blob();
+      const url = window.URL.createObjectURL(blob);
+      const link = document.createElement('a');
+      link.href = url;
+      link.download = filename;
+      document.body.appendChild(link);
+      link.click();
+      document.body.removeChild(link);
+      window.URL.revokeObjectURL(url);
+
+    } catch (err) {
+      setError(err instanceof Error ? err.message : 'Произошла ошибка');
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  // Loading state
+  if (loading) {
+    return (
+      <div className="flex items-center justify-center min-h-screen bg-gray-50">
+        <div className="text-center">
+          <div className="w-12 h-12 border-4 border-blue-600 border-t-transparent rounded-full animate-spin mx-auto mb-4"></div>
+          <div className={`${gothampro.className} text-xl text-gray-600`}>
+            Загрузка...
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  // Authentication form
+  if (!isAuthenticated) {
+    return (
+      <div className="min-h-screen flex items-center justify-center bg-gradient-to-br from-gray-50 to-gray-100">
+        <div className="max-w-md w-full mx-4">
+          <div className="bg-white rounded-xl shadow-xl p-8 space-y-8">
+            <div className="text-center">
+              <h2 className={`${fluxgore.className} text-3xl text-gray-900 mb-2`}>
+                Экспорт данных CSV
+              </h2>
+              <p className={`${gothampro.className} text-gray-600`}>
+                Войдите для доступа к экспорту данных
+              </p>
+            </div>
+            <form className="space-y-6" onSubmit={handleLogin}>
+              <div className="space-y-4">
+                <div>
+                  <label
+                    htmlFor="email"
+                    className={`${gothampro.className} block text-sm font-medium text-gray-700 mb-2`}
+                  >
+                    Email администратора
+                  </label>
+                  <input
+                    id="email"
+                    name="email"
+                    type="email"
+                    required
+                    className={`${gothampro.className} w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all duration-200`}
+                    placeholder="admin@example.com"
+                    value={credentials.email}
+                    onChange={(e) =>
+                      setCredentials((prev) => ({
+                        ...prev,
+                        email: e.target.value,
+                      }))
+                    }
+                  />
+                </div>
+                <div>
+                  <label
+                    htmlFor="password"
+                    className={`${gothampro.className} block text-sm font-medium text-gray-700 mb-2`}
+                  >
+                    Пароль
+                  </label>
+                  <input
+                    id="password"
+                    name="password"
+                    type="password"
+                    required
+                    className={`${gothampro.className} w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all duration-200`}
+                    placeholder="••••••••"
+                    value={credentials.password}
+                    onChange={(e) =>
+                      setCredentials((prev) => ({
+                        ...prev,
+                        password: e.target.value,
+                      }))
+                    }
+                  />
+                </div>
+              </div>
+
+              {authError && (
+                <div className={`${gothampro.className} text-red-600 text-sm text-center bg-red-50 p-3 rounded-lg`}>
+                  {authError}
+                </div>
+              )}
+
+              <button
+                type="submit"
+                className={`${fluxgore.className} w-full py-3 px-4 bg-blue-600 hover:bg-blue-700 text-white font-medium rounded-lg transition-colors duration-200 focus:outline-none focus:ring-2 focus:ring-blue-500 focus:ring-offset-2`}
+              >
+                Войти
+              </button>
+            </form>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+  // Main CSV exporter interface
+  return (
+    <div className="min-h-screen bg-gray-50">
+      {/* Header */}
+      <div className="bg-white shadow-sm border-b">
+        <div className="max-w-7xl mx-auto px-6 py-6">
+          <div className="flex justify-between items-center">
+            <h1 className={`${fluxgore.className} text-2xl md:text-4xl text-[#060606] uppercase`}>
+              Экспорт данных в CSV
+            </h1>
+            <button
+              onClick={handleLogout}
+              className={`${fluxgore.className} bg-gray-600 hover:bg-gray-700 text-white px-6 py-3 text-sm font-medium uppercase tracking-wide transition-colors rounded-lg`}
+            >
+              Выйти
+            </button>
+          </div>
+        </div>
+      </div>
+
+      {/* Content */}
+      <div className="max-w-2xl mx-auto px-6 py-8">
+        <div className={`csv-exporter ${className} bg-white border border-gray-200 rounded-xl shadow-sm p-8`}>
+          <div className="csv-exporter__content space-y-6">
+            <h3 className={`${fluxgore.className} text-xl text-[#1068B0] border-b border-gray-200 pb-2`}>
+              Настройки экспорта
+            </h3>
+            
+            {error && (
+              <div className="bg-red-50 border border-red-200 text-red-700 px-4 py-3 rounded-lg flex items-center gap-3">
+                <span className="text-lg">⚠️</span>
+                <span className={gothampro.className}>{error}</span>
+              </div>
+            )}
+
+            <div className="space-y-6">
+              <div className="space-y-2">
+                <label htmlFor="collection" className={`${gothampro.className} block text-sm font-medium text-gray-700`}>
+                  Коллекция:
+                </label>
+                <select
+                  id="collection"
+                  value={selectedCollection}
+                  onChange={(e) => setSelectedCollection(e.target.value)}
+                  className={`${gothampro.className} w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all duration-200 bg-white`}
+                  disabled={isLoading}
+                >
+                  {collections.map((collection) => (
+                    <option key={collection.value} value={collection.value}>
+                      {collection.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+
+              <div className="space-y-2">
+                <label htmlFor="type" className={`${gothampro.className} block text-sm font-medium text-gray-700`}>
+                  Тип данных:
+                </label>
+                <select
+                  id="type"
+                  value={selectedType}
+                  onChange={(e) => setSelectedType(e.target.value)}
+                  className={`${gothampro.className} w-full px-4 py-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500 focus:border-transparent transition-all duration-200 bg-white`}
+                  disabled={isLoading}
+                >
+                  {exportTypes.map((type) => (
+                    <option key={type.value} value={type.value}>
+                      {type.label}
+                    </option>
+                  ))}
+                </select>
+              </div>
+
+              <button
+                onClick={handleExport}
+                disabled={isLoading}
+                className={`${fluxgore.className} w-full bg-blue-600 hover:bg-blue-700 disabled:bg-gray-400 text-white px-6 py-4 rounded-lg font-medium uppercase tracking-wide transition-colors duration-200 flex items-center justify-center gap-3`}
+              >
+                {isLoading ? (
+                  <>
+                    <div className="w-5 h-5 border-2 border-white border-t-transparent rounded-full animate-spin"></div>
+                    Экспорт...
+                  </>
+                ) : (
+                  <>
+                    <span className="text-lg">📥</span>
+                    Экспортировать CSV
+                  </>
+                )}
+              </button>
+            </div>
+
+            <div className={`${gothampro.className} text-sm text-gray-500 bg-gray-50 p-4 rounded-lg`}>
+              <h4 className="font-medium text-gray-700 mb-2">Информация:</h4>
+              <ul className="space-y-1 text-xs">
+                <li>• Экспорт включает все поля в зависимости от выбранного типа</li>
+                <li>• Файл сохраняется в формате CSV с поддержкой UTF-8</li>
+                <li>• Имя файла содержит коллекцию, тип и дату экспорта</li>
+              </ul>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+  );
+};
+
+export default CSVExporter;