diff --git a/src/components/ImageViewer.jsx b/src/components/ImageViewer.jsx
index f7af9e7..5db113e 100644
--- a/src/components/ImageViewer.jsx
+++ b/src/components/ImageViewer.jsx
@@ -1,9 +1,17 @@
-import { useState, useCallback, useEffect } from "react";
+import { useState, useCallback, useEffect, useRef } from "react";
+import { useNavigate } from "react-router-dom";
 import CloseIcon from "./icons/CloseIcon";
 import { API_URL } from "../config/authConstants";
+import { useChats } from "../hooks/useChats";
+import { useAuthContext } from "../context/AuthContext";
 
-export default function ImageViewer({ images, initialIndex = 0, onClose }) {
+export default function ImageViewer({ images, initialIndex = 0, onClose, postData }) {
   const [index, setIndex] = useState(initialIndex);
+  const touchStart = useRef(null);
+  const swiped = useRef(false);
+  const navigate = useNavigate();
+  const { createOrGetChat } = useChats();
+  const { isAuthenticated } = useAuthContext();
 
   const urls = images.map(u => (u.startsWith("http") ? u : `${API_URL}${u}`));
 
@@ -33,21 +41,68 @@ export default function ImageViewer({ images, initialIndex = 0, onClose }) {
     setIndex(initialIndex);
   }, [initialIndex]);
 
+  const handleTouchStart = useCallback((e) => {
+    touchStart.current = { x: e.touches[0].clientX, y: e.touches[0].clientY };
+  }, []);
+
+  const handleTouchEnd = useCallback((e) => {
+    if (!touchStart.current) return;
+    const dx = e.changedTouches[0].clientX - touchStart.current.x;
+    const dy = e.changedTouches[0].clientY - touchStart.current.y;
+    const isHorizontal = Math.abs(dx) > Math.abs(dy);
+    if (isHorizontal && Math.abs(dx) > 50) {
+      swiped.current = true;
+      if (dx > 0) prev();
+      else next();
+      setTimeout(() => { swiped.current = false; }, 400);
+    }
+    touchStart.current = null;
+  }, [prev, next]);
+
+  const handleContact = useCallback(async () => {
+    if (!postData) return;
+    try {
+      const chat = await createOrGetChat(postData.userId, postData.id, {
+        title: postData.title,
+        images: postData.images,
+        emoji: postData.emoji,
+      });
+      onClose();
+      navigate(`/chats/${chat.id}`);
+    } catch (err) {
+      console.error(err);
+    }
+  }, [postData, createOrGetChat, navigate, onClose]);
+
+  const showContact = isAuthenticated && postData && !postData.isOwner && postData.status !== 'CLOSED';
+
   if (!urls.length) return null;
 
   return (
-    <div className="f-viewer-bg" onClick={e => e.target === e.currentTarget && onClose()}>
+    <div
+      className="f-viewer-bg"
+      onTouchStart={handleTouchStart}
+      onTouchEnd={handleTouchEnd}
+      onClick={e => e.target === e.currentTarget && !swiped.current && onClose()}
+    >
       <button className="f-viewer-close" onClick={onClose}>
         <CloseIcon />
       </button>
 
       <div className="f-viewer">
-        <img
-          src={urls[index]}
-          alt=""
-          className="f-viewer-img"
-          onClick={handleImgClick}
-        />
+        <div className="f-viewer-img-wrap" onClick={handleImgClick}>
+          <img
+            src={urls[index]}
+            alt=""
+            className="f-viewer-img"
+          />
+        </div>
+
+        {showContact && (
+          <button className="f-viewer-contact" onClick={handleContact}>
+            Написать
+          </button>
+        )}
 
         {urls.length > 1 && (
           <div className="f-viewer-dots">
diff --git a/src/components/MainFeed.jsx b/src/components/MainFeed.jsx
index 2e1a2e7..3413ee8 100644
--- a/src/components/MainFeed.jsx
+++ b/src/components/MainFeed.jsx
@@ -1,4 +1,4 @@
-import { useState, useEffect, useCallback, useMemo } from "react";
+import { useState, useEffect, useCallback, useMemo, useRef } from "react";
 import { useNavigate } from "react-router-dom";
 import "../styles/index.css";
 import { API_URL } from "../config/authConstants";
@@ -35,6 +35,8 @@ export default function MainFeed() {
   const [activeNav, setActiveNav]     = useState("Главная");
   // Фильтр по типу объявления: null (все) | "loss" | "found"
   const [typeFilter, setTypeFilter]   = useState(null);
+  // Поисковый запрос (фильтр по title / description)
+  const [searchQuery, setSearchQuery] = useState("");
   // Открыта ли модалка создания нового объявления
   const [modalOpen, setModalOpen]     = useState(false);
   // Объявление, которое сейчас редактируется (null — модалка закрыта)
@@ -56,6 +58,12 @@ export default function MainFeed() {
   // Состояния загрузки и ошибки для ленты
   const [loading, setLoading]         = useState(true);
   const [error, setError]             = useState("");
+  // Пагинация ленты
+  const [page, setPage] = useState(0);
+  const [hasMore, setHasMore] = useState(true);
+  const [loadingMore, setLoadingMore] = useState(false);
+
+  const PAGE_SIZE = 20;
 
   // Данные профиля — из контекста авторизации (или пустой объект для гостя)
   const profileData = useMemo(() => {
@@ -85,25 +93,38 @@ export default function MainFeed() {
   }, [user]);
 
   /** Загружает ленту объявлений с бэкенда. */
-  const loadFeed = useCallback(async () => {
-    setLoading(true);
+  const loadFeed = useCallback(async (pageNum = 0, search = "", append = false) => {
+    if (pageNum === 0) {
+      setLoading(true);
+    } else {
+      setLoadingMore(true);
+    }
     setError("");
     try {
-      const res = await fetch(`${API_URL}/api/v1/posts`);
+      const params = new URLSearchParams({
+        page: pageNum,
+        size: PAGE_SIZE,
+      });
+      if (search) params.set("search", search);
+
+      const res = await fetch(`${API_URL}/api/v1/posts?${params}`);
       if (!res.ok) throw new Error(`Ошибка ${res.status}`);
       const data = await res.json();
-      // API может вернуть массив напрямую или объект { items: [] }
-      const ads = Array.isArray(data) ? data : (data.items ?? []);
-      // Нормализуем type: enum LOSS/FOUND → "loss"/"found"
-      const normalizedAds = ads.map(ad => ({
+
+      const content = data.content ?? [];
+      const normalizedAds = content.map(ad => ({
         ...ad,
         type: ad.type ? ad.type.toLowerCase() : "loss"
       }));
-      setAds(normalizedAds);
+
+      setAds(prev => append ? [...prev, ...normalizedAds] : normalizedAds);
+      setHasMore(!data.last); // data.last — стандартное поле Spring Page
+      setPage(pageNum);
     } catch (err) {
       setError(err.message || "Не удалось загрузить объявления");
     } finally {
       setLoading(false);
+      setLoadingMore(false);
     }
   }, []);
 
@@ -119,7 +140,13 @@ export default function MainFeed() {
   }, [isAuthenticated, token, loadFavorites]);
 
   // Первичная загрузка при монтировании компонента
-  useEffect(() => { loadFeed(); }, [loadFeed]);
+  useEffect(() => {
+    const timer = setTimeout(() => {
+      loadFeed(0, searchQuery, false);
+    }, 400);
+    return () => clearTimeout(timer);
+  }, [searchQuery, loadFeed]);
+
 
   /** Загружает объявления текущего пользователя по userId с бэкенда. */
   const loadMyPosts = useCallback(async () => {
@@ -153,6 +180,7 @@ export default function MainFeed() {
    */
   const toggleLike = useCallback(async (id) => {
     if (!isAuthenticated || !token) {
+      setAuthModalOpen(true);
       return;
     }
     
@@ -196,9 +224,9 @@ export default function MainFeed() {
   const handleNewAd    = useCallback(() => { loadFeed(); loadMyPosts(); }, [loadFeed, loadMyPosts]);
   const handleEditSave = useCallback(() => { loadFeed(); loadMyPosts(); }, [loadFeed, loadMyPosts]);
 
-  const handleImageClick = useCallback((images, index) => {
+  const handleImageClick = useCallback((images, index, ad) => {
     if (images?.length) {
-      setViewerData({ images, index });
+      setViewerData({ images, index, ad });
     }
   }, []);
 
@@ -225,6 +253,22 @@ export default function MainFeed() {
     }
   }, [isAuthenticated]);
 
+  // Сентинел для бесконечного скролла — подгружает следующую страницу
+  const observerRef = useRef(null);
+  const sentinelRef = useCallback(node => {
+    if (loadingMore) return;
+    if (observerRef.current) observerRef.current.disconnect();
+
+    observerRef.current = new IntersectionObserver(entries => {
+      if (entries[0].isIntersecting && hasMore && !loading && !loadingMore) {
+        loadFeed(page + 1, searchQuery, true);
+      }
+    }, { rootMargin: "200px" });
+
+    if (node) observerRef.current.observe(node);
+  }, [loadingMore, hasMore, loading, page, searchQuery, loadFeed]);
+
+
   // Когда переключаемся на «Мои объявления» — подгружаем с бэкенда по userId
   useEffect(() => {
     if (activeNav === "Мои объявления" && isAuthenticated && user?.id) {
@@ -251,6 +295,11 @@ export default function MainFeed() {
       );
     }
 
+    // Применяем поисковый фильтр по title / description
+    if (typeFilter) {
+      result = result.filter(ad => ad.type === typeFilter);
+    }
+
     // Применяем фильтр по типу объявления
     if (typeFilter) {
       result = result.filter(ad => ad.type === typeFilter);
@@ -311,6 +360,7 @@ export default function MainFeed() {
             onMarkFound={activeNav === "Мои объявления" ? handleMarkFound : undefined}
             isOwner={activeNav === "Мои объявления"}
             onImageClick={handleImageClick}
+            onAuthRequired={() => setAuthModalOpen(true)}
         />
     ));
   };
@@ -332,43 +382,82 @@ export default function MainFeed() {
         <div className="f-main">
           {/* Верхняя панель: бургер-меню + кнопка создания объявления */}
           <div className="f-topbar">
-            <button className="f-menu-btn" onClick={() => setSidebarOpen(v => !v)}>
-              <MenuIcon />
+            <button className="f-menu-btn"
+                    onClick={() => setSidebarOpen(v => !v)}>
+              <MenuIcon/>
             </button>
             <div className="f-topbar-center">
               <button className="f-post-btn" onClick={handleCreatePost}>
-                <span style={{ fontSize: "1.15rem", fontWeight: 900, lineHeight: 1 }}>+</span>
+                <span style={{
+                  fontSize: "1.15rem",
+                  fontWeight: 900,
+                  lineHeight: 1
+                }}>+</span>
                 Разместить объявление
               </button>
             </div>
             {/* Иконка профиля в правом углу */}
             {isAuthenticated ? (
-              <div className="f-topbar-profile" onClick={() => setProfileModalOpen(true)}>
-                <ProfileAvatar avatar={profileData.avatar} name={`${profileData.firstName || ""} ${profileData.lastName || ""}`} />
-              </div>
+                <div className="f-topbar-profile"
+                     onClick={() => setProfileModalOpen(true)}>
+                  <ProfileAvatar avatar={profileData.avatar}
+                                 name={`${profileData.firstName
+                                 || ""} ${profileData.lastName || ""}`}/>
+                </div>
             ) : (
-              <button className="f-login-btn" onClick={() => setAuthModalOpen(true)}>
-                Войти
-              </button>
+                <button className="f-login-btn"
+                        onClick={() => setAuthModalOpen(true)}>
+                  Войти
+                </button>
+            )}
+          </div>
+
+          {/* Строка поиска */}
+          <div className="f-search-bar">
+            <svg className="f-search-icon" viewBox="0 0 24 24" fill="none"
+                 stroke="currentColor" strokeWidth="2" strokeLinecap="round"
+                 strokeLinejoin="round">
+              <circle cx="11" cy="11" r="8"/>
+              <path d="m21 21-4.35-4.35"/>
+            </svg>
+            <input
+                className="f-search-input"
+                type="text"
+                placeholder="Поиск по названию или описанию..."
+                value={searchQuery}
+                onChange={e => setSearchQuery(e.target.value)}
+            />
+            {searchQuery && (
+                <button className="f-search-clear"
+                        onClick={() => setSearchQuery("")}>
+                  <svg viewBox="0 0 24 24" fill="none" stroke="currentColor"
+                       strokeWidth="2" strokeLinecap="round"
+                       strokeLinejoin="round" width="18" height="18">
+                    <path d="M18 6 6 18M6 6l12 12"/>
+                  </svg>
+                </button>
             )}
           </div>
 
           {/* Фильтр по типу объявления */}
           <div className="f-filter-bar">
             <button
-                className={`f-filter-btn${typeFilter === null ? " active" : ""}`}
+                className={`f-filter-btn${typeFilter === null ? " active"
+                    : ""}`}
                 onClick={() => setTypeFilter(null)}
             >
               Все объявления
             </button>
             <button
-                className={`f-filter-btn${typeFilter === "loss" ? " active" : ""}`}
+                className={`f-filter-btn${typeFilter === "loss" ? " active"
+                    : ""}`}
                 onClick={() => setTypeFilter("loss")}
             >
               🔴 Потери
             </button>
             <button
-                className={`f-filter-btn${typeFilter === "found" ? " active" : ""}`}
+                className={`f-filter-btn${typeFilter === "found" ? " active"
+                    : ""}`}
                 onClick={() => setTypeFilter("found")}
             >
               🟢 Находки
@@ -379,9 +468,17 @@ export default function MainFeed() {
           <div className="f-wrap">
             <div className="f-feed">
               {renderContent()}
+              {activeNav === "Главная" && !loading && (
+                  <div ref={sentinelRef} style={{height: "1px"}}/>
+              )}
+              {loadingMore && (
+                  <div className="f-center" style={{padding: "1rem"}}>
+                    <div className="f-spinner"/>
+                  </div>
+              )}
             </div>
             {/* Правый сайдбар: промо-блоки / фильтры */}
-            <RightSidebar />
+            <RightSidebar/>
           </div>
         </div>
 
@@ -428,6 +525,7 @@ export default function MainFeed() {
                 images={viewerData.images}
                 initialIndex={viewerData.index}
                 onClose={() => setViewerData(null)}
+                postData={viewerData.ad}
             />
         )}
       </div>
diff --git a/src/components/PostOnFeed.jsx b/src/components/PostOnFeed.jsx
index 97e8ef3..9f08b99 100644
--- a/src/components/PostOnFeed.jsx
+++ b/src/components/PostOnFeed.jsx
@@ -9,13 +9,17 @@ import { useChats } from "../hooks/useChats";
 import { useAuthContext } from "../context/AuthContext";
 import { API_URL } from "../config/authConstants";
 
-export default function PostOnFeed({ ad, liked, onLike, onEdit, onDelete, onMarkFound, isOwner, onImageClick }) {
+export default function PostOnFeed({ ad, liked, onLike, onEdit, onDelete, onMarkFound, isOwner, onImageClick, onAuthRequired }) {
   const navigate = useNavigate();
   const { createOrGetChat } = useChats();
   const { isAuthenticated } = useAuthContext();
 
   const handleContact = async (e) => {
     e.stopPropagation();
+    if (!isAuthenticated) {
+      if (onAuthRequired) onAuthRequired();
+      return;
+    }
     try {
       const chat = await createOrGetChat(ad.userId, ad.id, {
         title: ad.title,
@@ -59,7 +63,7 @@ export default function PostOnFeed({ ad, liked, onLike, onEdit, onDelete, onMark
   return (
       <div className={`f-card${isClosed ? ' f-card-closed' : ''}${roleClass ? ' ' + roleClass : ''}`}>
         <div className="f-card-inner">
-          <div className="f-card-img" onClick={e => { e.stopPropagation(); if (onImageClick) onImageClick(ad.images, 0); }}>
+          <div className="f-card-img" onClick={e => { e.stopPropagation(); if (onImageClick) onImageClick(ad.images, 0, ad); }}>
             {imageUrl
                 ? <img src={imageUrl} alt={ad.title} />
                 : <span className="f-card-emoji">{ad.emoji || "📋"}</span>
@@ -97,7 +101,7 @@ export default function PostOnFeed({ ad, liked, onLike, onEdit, onDelete, onMark
                 )}
               </div>
               <div className="f-card-foot-right">
-                {isAuthenticated && !isOwner && !isClosed && (
+                {!isOwner && !isClosed && (
                     <button className="f-card-contact" onClick={handleContact}>
                       Написать
                     </button>
diff --git a/src/config/authConstants.js b/src/config/authConstants.js
index df8b724..68fee2b 100644
--- a/src/config/authConstants.js
+++ b/src/config/authConstants.js
@@ -9,7 +9,7 @@ import headphonesIcon from '../assets/headphones.png';
 import watchIcon from '../assets/watch.png';
 import glassesIcon from '../assets/glasses.png';
 
-export const API_URL = process.env.REACT_APP_API_URL || "http://localhost:8080";
+export const API_URL = process.env.REACT_APP_API_URL || "http://192.168.1.68:8080";
 
 export const FLOAT_ICONS = [
   { icon: bagIcon,        top: "5%",    left: "5%",    delay: "0s"   },
diff --git a/src/styles/card.css b/src/styles/card.css
index d46ca17..6628d98 100644
--- a/src/styles/card.css
+++ b/src/styles/card.css
@@ -19,7 +19,7 @@
   display: flex; align-items: center; justify-content: center;
   position: relative; overflow: hidden; flex-shrink: 0;
 }
-.f-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; position: absolute; inset: 0; }
+.f-card-img img { width: 100%; height: 100%; object-fit: contain; object-position: center; display: block; position: absolute; inset: 0; }
 .f-card-emoji { font-size: 3rem; opacity: .22; }
 
 /* Badges */
diff --git a/src/styles/layout.css b/src/styles/layout.css
index 10d2176..1c58cae 100644
--- a/src/styles/layout.css
+++ b/src/styles/layout.css
@@ -52,6 +52,49 @@
 }
 .f-topbar-login-icon { font-size: 1.1rem; line-height: 1; }
 
+/* ── Search Bar ── */
+.f-search-bar {
+  display: flex; align-items: center; gap: 10px;
+  padding: 8px 16px;
+  background: var(--bg-filter); backdrop-filter: blur(8px);
+  border-bottom: 1px solid var(--border);
+}
+
+.f-search-icon {
+  width: 18px; height: 18px; flex-shrink: 0;
+  color: var(--muted);
+}
+
+.f-search-input {
+  flex: 1; min-width: 0;
+  background: var(--bg-input);
+  border: 1px solid var(--border);
+  border-radius: 10px;
+  padding: 10px 14px;
+  font-family: var(--font); font-size: 0.9rem;
+  color: var(--text-primary);
+  outline: none;
+  transition: border-color .2s, box-shadow .2s;
+}
+.f-search-input::placeholder { color: var(--muted); }
+.f-search-input:focus {
+  border-color: rgba(var(--teal-rgb), .5);
+  box-shadow: 0 0 0 3px rgba(var(--teal-rgb), .12);
+}
+
+.f-search-clear {
+  background: none; border: none; cursor: pointer;
+  color: var(--muted); padding: 4px; border-radius: 6px;
+  display: flex; align-items: center; justify-content: center;
+  flex-shrink: 0; transition: color .15s, background .15s;
+}
+.f-search-clear:hover { color: var(--text-primary); background: var(--hover-bg); }
+
+@media (max-width: 768px) {
+  .f-search-bar { padding: 8px 12px; }
+  .f-search-input { padding: 8px 12px; font-size: 0.85rem; }
+}
+
 /* ── Filter Bar ── */
 .f-filter-bar {
   display: flex; gap: 10px;
diff --git a/src/styles/modal.css b/src/styles/modal.css
index 97c7b7f..939c0c6 100644
--- a/src/styles/modal.css
+++ b/src/styles/modal.css
@@ -137,6 +137,9 @@
   align-items: center;
   user-select: none;
 }
+.f-viewer-img-wrap {
+  touch-action: pan-y;
+}
 .f-viewer-img {
   max-width: 90vw;
   max-height: 80vh;
@@ -144,6 +147,23 @@
   object-fit: contain;
   cursor: pointer;
   box-shadow: 0 8px 40px rgba(0,0,0,.5);
+  touch-action: pan-y;
+}
+.f-viewer-contact {
+  margin-top: 16px;
+  padding: 10px 28px;
+  border-radius: 12px;
+  border: none;
+  background: var(--teal);
+  color: #fff;
+  font-size: .95rem;
+  font-weight: 600;
+  cursor: pointer;
+  transition: opacity .2s;
+  z-index: 1;
+}
+.f-viewer-contact:hover {
+  opacity: .85;
 }
 .f-viewer-close {
   position: fixed;
diff --git a/src/styles/reviews.css b/src/styles/reviews.css
index 69bf325..6cb896b 100644
--- a/src/styles/reviews.css
+++ b/src/styles/reviews.css
@@ -2,7 +2,7 @@
 .rv-page-title {
   font-size: 1.15rem;
   font-weight: 900;
-  color: #fff;
+  color: var(--text-primary);
   margin: 0;
 }
 
@@ -101,7 +101,7 @@
   gap: 3px;
 }
 .rv-star {
-  color: rgba(255, 255, 255, .2);
+  color: var(--muted);
   transition: color .15s, transform .15s;
   flex-shrink: 0;
 }
@@ -129,7 +129,7 @@
   margin: 0;
   font-size: 1rem;
   font-weight: 800;
-  color: #fff;
+  color: var(--text-primary);
 }
 .rv-form-rating {
   display: flex;
@@ -147,11 +147,11 @@
   font-weight: 700;
 }
 .rv-form-textarea {
-  background: rgba(255, 255, 255, .05);
+  background: var(--bg-input);
   border: 1px solid var(--border);
   border-radius: 10px;
   padding: 12px 14px;
-  color: #fff;
+  color: var(--text-primary);
   font-family: var(--font);
   font-size: .88rem;
   resize: vertical;
@@ -163,7 +163,7 @@
   box-shadow: 0 0 0 3px rgba(45, 224, 200, .12);
 }
 .rv-form-textarea::placeholder {
-  color: rgba(255, 255, 255, .32);
+  color: var(--muted);
 }
 .rv-form-footer {
   display: flex;
@@ -283,7 +283,7 @@
 .rv-card-name {
   font-size: .88rem;
   font-weight: 700;
-  color: #fff;
+  color: var(--text-primary);
   white-space: nowrap;
   overflow: hidden;
   text-overflow: ellipsis;
@@ -307,7 +307,7 @@
 .rv-card-text {
   margin: 0;
   font-size: .88rem;
-  color: rgba(255, 255, 255, .78);
+  color: var(--text-primary);
   line-height: 1.55;
 }