diff --git a/frontend/index.html b/frontend/index.html
index a8e479b..adea8db 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -50,6 +50,8 @@
   @keyframes fadeIn { from{opacity:0;transform:translateY(8px)} to{opacity:1;transform:translateY(0)} }
   .pulse-dot { width:8px; height:8px; border-radius:50%; background:#3b82f6; animation:pulse 1.5s infinite; }
   @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }
+  .meta-spinner { display:inline-block; width:12px; height:12px; border:2px solid #4f46e5; border-top-color:transparent; border-radius:50%; animation:spin 0.7s linear infinite; vertical-align:middle; }
+  @keyframes spin { to { transform:rotate(360deg); } }
   ::-webkit-scrollbar { width:6px; } ::-webkit-scrollbar-track { background:#0f1117; } ::-webkit-scrollbar-thumb { background:#2d3148; border-radius:3px; }
   /* Login screen */
   #login-screen { position:fixed; inset:0; z-index:9999; background:#0f1117; display:flex; align-items:center; justify-content:center; }
@@ -166,6 +168,12 @@
 
     <!-- Manga List -->
     <div id="tab-content-mangas">
+      <div class="px-4 py-2 border-b border-gray-800">
+        <input id="manga-search" type="search" placeholder="🔍 Поиск по названию..."
+          oninput="onMangaSearch(this.value)"
+          class="w-full px-3 py-1.5 text-sm rounded-lg"
+          style="background:#0f1117;border:1px solid #2d3148;color:#e2e8f0;outline:none">
+      </div>
       <div id="manga-list" class="divide-y divide-gray-800">
         <div class="px-5 py-8 text-center text-gray-500 text-sm">Загрузка...</div>
       </div>
@@ -380,9 +388,11 @@ const state = {
   mangas: {},       // url → manga object
   chapters: {},     // manga_url → [chapter, ...]
   filter: 'all',
+  search: '',
   sources: [],      // [{id, slug, display_name, domains}]
   currentUser: null, // {id, username, role}
   authWarnings: {}, // source_slug → {source_slug, source_name}
+  metaUpdating: new Set(), // urls where meta refresh is in progress
 };
 
 // ── Auth ─────────────────────────────────────
@@ -539,7 +549,7 @@ function handleEvent(msg) {
       if(!state.mangas[msg.url]) {
         const srcInfo = msg.source_id ? (state.sources.find(s => s.id === msg.source_id) || null) : null;
         state.mangas[msg.url] = { url: msg.url, title: msg.url, status: 'queued', format: msg.format,
-          chapters_total: 0, chapters_done: 0, size_human: '—',
+          chapters_total: 0, chapters_done: 0, size_human: '0.0 Б',
           added_by: msg.added_by || null,
           added_by_username: msg.added_by_username || null,
           source: srcInfo ? {id: srcInfo.id, slug: srcInfo.slug, display_name: srcInfo.display_name} : null };
@@ -683,8 +693,14 @@ function handleEvent(msg) {
       loadStats();
       break;
 
+    case 'meta_refresh_started':
+      state.metaUpdating.add(msg.url);
+      _updateMetaBtn(msg.url);
+      break;
+
     case 'meta_refreshed':
-      // Ничего не делаем визуально — файлы обновлены на диске
+      state.metaUpdating.delete(msg.url);
+      _updateMetaBtn(msg.url, msg.failed === -1 ? 'error' : 'done');
       break;
 
     case 'manga_meta_updated':
@@ -1623,34 +1639,56 @@ async function confirmDelete() {
   loadStats();
 }
 
-async function refreshMeta(url) {
-  const r = await fetch('/api/mangas/refresh_meta?url='+encodeURIComponent(url), {method:'POST'});
-  if(r.ok) {
-    const btn = document.querySelector(`[data-refresh-url="${CSS.escape(url)}"]`);
-    if(btn) { btn.textContent = '✓'; btn.disabled = true; setTimeout(() => { btn.textContent = '🏷'; btn.disabled = false; }, 2000); }
+function _updateMetaBtn(url, result) {
+  const btn = document.getElementById('modal-refresh-meta-btn');
+  if(!btn) return;
+  const inProgress = state.metaUpdating.has(url);
+  if(inProgress) {
+    btn.innerHTML = '<span class="meta-spinner"></span> Обновляем...';
+    btn.disabled = true;
+    btn.style.color = '#94a3b8';
+    btn.style.borderColor = '#334155';
+  } else if(result === 'done') {
+    btn.innerHTML = '✅ Готово';
+    btn.disabled = false;
+    btn.style.color = '#4ade80';
+    btn.style.borderColor = '#166534';
+    setTimeout(() => {
+      btn.innerHTML = '🏷 Обновить метатеги';
+      btn.style.color = '#a78bfa';
+      btn.style.borderColor = '#312e81';
+    }, 2500);
+  } else if(result === 'error') {
+    btn.innerHTML = '❌ Ошибка';
+    btn.disabled = false;
+    btn.style.color = '#f87171';
+    btn.style.borderColor = '#7f1d1d';
+    setTimeout(() => {
+      btn.innerHTML = '🏷 Обновить метатеги';
+      btn.style.color = '#a78bfa';
+      btn.style.borderColor = '#312e81';
+    }, 3000);
+  } else {
+    btn.innerHTML = '🏷 Обновить метатеги';
+    btn.disabled = false;
+    btn.style.color = '#a78bfa';
+    btn.style.borderColor = '#312e81';
   }
 }
 
-async function refreshMetaModal(url) {
-  const btn = document.getElementById('modal-refresh-meta-btn');
-  if(btn) { btn.textContent = '⏳ Обновляем...'; btn.disabled = true; }
+async function refreshMeta(url) {
   const r = await fetch('/api/mangas/refresh_meta?url='+encodeURIComponent(url), {method:'POST'});
-  if(btn) {
-    if(r.ok) {
-      btn.textContent = '✅ Метатеги обновлены';
-      btn.style.color = '#4ade80';
-      btn.style.borderColor = '#166534';
-      setTimeout(() => {
-        btn.textContent = '🏷 Обновить метатеги';
-        btn.disabled = false;
-        btn.style.color = '#a78bfa';
-        btn.style.borderColor = '#312e81';
-      }, 2500);
-    } else {
-      btn.textContent = '❌ Ошибка';
-      btn.disabled = false;
-    }
+  if(!r.ok) return;
+  // state будет обновлён через WS meta_refresh_started
+}
+
+async function refreshMetaModal(url) {
+  const r = await fetch('/api/mangas/refresh_meta?url='+encodeURIComponent(url), {method:'POST'});
+  if(!r.ok) {
+    const btn = document.getElementById('modal-refresh-meta-btn');
+    if(btn) { btn.innerHTML = '❌ Ошибка'; }
   }
+  // Спиннер появится через WS meta_refresh_started, исчезнет через meta_refreshed
 }
 
 async function forceRedownload(url, closeModalAfter = false) {
@@ -1943,6 +1981,12 @@ function _rowAuto(m) {
     </div>`;
 }
 
+let _searchTimer = null;
+function onMangaSearch(val) {
+  clearTimeout(_searchTimer);
+  _searchTimer = setTimeout(() => { state.search = val.trim().toLowerCase(); renderList(); }, 120);
+}
+
 function _sortedMangas() {
   let mangas = Object.values(state.mangas);
   if(state.filter === 'ongoing') {
@@ -1950,6 +1994,14 @@ function _sortedMangas() {
   } else if(state.filter !== 'all') {
     mangas = mangas.filter(m => m.status === state.filter);
   }
+  if(state.search) {
+    const q = state.search;
+    mangas = mangas.filter(m =>
+      (m.title       || '').toLowerCase().includes(q) ||
+      (m.title_ru    || '').toLowerCase().includes(q) ||
+      (m.title_full  || '').toLowerCase().includes(q)
+    );
+  }
   const order = {downloading: 0, queued: 1, stopped: 2, failed: 3, done: 4};
   mangas.sort((a, b) => {
     const oa = order[a.status] ?? 2, ob = order[b.status] ?? 2;
diff --git a/src/api.py b/src/api.py
index 793c294..a3be558 100644
--- a/src/api.py
+++ b/src/api.py
@@ -266,7 +266,8 @@ def _format_size(bytes_val: int) -> str:
         bytes_val /= 1024
     return f"{bytes_val:.1f} ТБ"
 def _enrich_manga(m: dict, db: StateDB) -> dict:
-    size_bytes = _dir_size(_manga_folder(m))
+    folder = _manga_folder(m)
+    size_bytes = _dir_size(folder) if (m.get("folder_name") or m.get("title")) else 0
     stats = db.get_chapter_stats(m["url"])
     source_info = None
     if m.get("source_id"):
@@ -678,6 +679,33 @@ async def refresh_meta(url: str, current_user: dict = Depends(get_current_user))
         db.close()
     asyncio.create_task(_do_refresh_meta(url))
     return {"ok": True}
+def _patch_meta_sync(manga: dict, chapters: list, chapters_total: int, pub_status: str) -> tuple[int, int]:
+    updated = failed = 0
+    url = manga["url"]
+    for ch in chapters:
+        for fmt_col in ("output_cbz", "output_pdf", "output_epub"):
+            fpath = ch.get(fmt_col)
+            if not fpath:
+                continue
+            p = Path(fpath)
+            if not p.exists():
+                continue
+            meta = MangaMeta(
+                series=manga.get("title_ru") or manga.get("title") or "",
+                series_full=manga.get("title_full") or "",
+                chapter_title=ch.get("title") or "",
+                number=float(ch.get("number") or 0),
+                volume=int(ch.get("volume") or 0),
+                chapters_total=chapters_total,
+                pub_status=pub_status,
+                source_url=url,
+            )
+            if patch_meta(p, meta):
+                updated += 1
+            else:
+                failed += 1
+    return updated, failed
+
 async def _do_refresh_meta(url: str):
     db = StateDB()
     try:
@@ -687,36 +715,17 @@ async def _do_refresh_meta(url: str):
         chapters = db.get_all_chapters(url)
         chapters_total = len(chapters)
         pub_status = manga.get("pub_status", "unknown") or "unknown"
-        updated = failed = 0
-        for ch in chapters:
-            for fmt_col, ext in (("output_cbz", ".cbz"), ("output_pdf", ".pdf"), ("output_epub", ".epub")):
-                fpath = ch.get(fmt_col)
-                if not fpath:
-                    continue
-                p = Path(fpath)
-                if not p.exists():
-                    continue
-                meta = MangaMeta(
-                    series=manga.get("title_ru") or manga.get("title") or "",
-                    series_full=manga.get("title_full") or "",
-                    chapter_title=ch.get("title") or "",
-                    number=float(ch.get("number") or 0),
-                    volume=int(ch.get("volume") or 0),
-                    chapters_total=chapters_total,
-                    pub_status=pub_status,
-                    source_url=url,
-                )
-                if patch_meta(p, meta):
-                    updated += 1
-                else:
-                    failed += 1
+    finally:
+        db.close()
+    try:
+        await ws_manager.broadcast({"type": "meta_refresh_started", "url": url})
+        updated, failed = await asyncio.to_thread(_patch_meta_sync, manga, chapters, chapters_total, pub_status)
         logger.info("refresh_meta {}: обновлено {}, ошибок {}", url, updated, failed)
         await ws_manager.broadcast({"type": "meta_refreshed", "url": url,
                                     "updated": updated, "failed": failed})
     except Exception as e:
         logger.error("_do_refresh_meta {}: {}", url, e)
-    finally:
-        db.close()
+        await ws_manager.broadcast({"type": "meta_refreshed", "url": url, "updated": 0, "failed": -1})
 class UpdateMetaRequest(BaseModel):
     url: str
     title_ru: str