diff --git a/app/components/searchPanel/SearchPanel.vue b/app/components/searchPanel/SearchPanel.vue
index 0317795..a4aac62 100644
--- a/app/components/searchPanel/SearchPanel.vue
+++ b/app/components/searchPanel/SearchPanel.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
 import { computed, ref, watch, onMounted, onBeforeUnmount } from 'vue'
-import { breakpointsTailwind, useDebounce } from '@vueuse/core'
+import { breakpointsTailwind } from '@vueuse/core'
 import PublicationDetail from '~/components/PublicationDetail.vue'
 import FiltersContainer from '~/components/searchPanel/FiltersContainer.vue'
 import { useSettingsStore } from '~/stores/settings'
@@ -31,54 +31,125 @@ const { $i18n } = useNuxtApp()
 const t = $i18n.t
 const { locale } = useI18n()
 
-const filterBy = computed(() => {
-  let base = `locale:=${locale.value}`
-  if (activeBibleStudies.value.length > 0) {
-    const ids = activeBibleStudies.value.map(bs => bs.id).join(',')
-    base += ` && $${props.mainCollection}(bible_study:=[${ids}])`
-  }
-  return base
-})
-const REQUEST_TIMEOUT_MS = 15000
-
 const settings = useSettingsStore()
 const { unlocked } = useDevMode()
+const toast = useToast()
+const { documentsApi } = useTypesenseClient()
 
 // ── Restaurar estado desde URL antes de crear los refs ─────────────────────
 const { query: q0, page: p0, scroll: s0, selectedId: sid0 } = useSearchUrlState()
 
-const query = ref(q0)
-const debouncedQuery = useDebounce(query, 150)
-const loading = ref(false)
-const loadingMore = ref(false)
-const errorMsg = ref<string | null>(null)
+// ---- Filtro bible_study multi-chip (solo para Estudios) --------------------
+
+interface BibleStudyChip {
+  id: number
+  title: string
+}
+
+const bibleStudyInput = ref<number | null>(null)
+const activeBibleStudies = ref<BibleStudyChip[]>([])
+const isValidating = ref(false)
+
+const {
+  query, debouncedQuery, loading, loadingMore, errorMsg,
+  exactSearch, sortMode,
+  groupedHits, visibleGroupCount, visibleGroups, hasMoreVisible, hasMore,
+  browseItems, hasMoreBrowse,
+  displayGroups, activePage, displayTotal, totalPages,
+  runSearch, runBrowse, loadMore, goToPage, retry
+} = useGroupedTypesenseSearch({
+  paragraphsCollection: props.paragraphsCollection,
+  mainCollection: props.mainCollection,
+  groupByField: props.groupByField,
+  queryBy: QUERY_BY,
+  filterBy: () => {
+    let base = `locale:=${locale.value}`
+    if (activeBibleStudies.value.length > 0) {
+      const ids = activeBibleStudies.value.map(bs => bs.id).join(',')
+      base += ` && $${props.mainCollection}(bible_study:=[${ids}])`
+    }
+    return base
+  },
+  browseFilterBy: () => {
+    let base = `locale:=${locale.value}`
+    if (activeBibleStudies.value.length > 0) {
+      const ids = activeBibleStudies.value.map(bs => bs.id).join(',')
+      base += ` && bible_study:=[${ids}]`
+    }
+    return base
+  },
+  isUnlocked: () => unlocked.value,
+  pageSize: () => settings.pageSize,
+  paginationType: () => settings.paginationType,
+  initialQuery: q0,
+  initialPage: p0
+})
+
+function refetchResults() {
+  if (!debouncedQuery.value.trim()) {
+    browseItems.value = []
+    runBrowse(1, false)
+  } else {
+    groupedHits.value = []
+    runSearch(query.value, 1, false)
+  }
+}
+
+async function applyBibleStudyFilter() {
+  const val = bibleStudyInput.value
+  if (val === null || val <= 0) return
+  if (activeBibleStudies.value.some(bs => bs.id === val)) {
+    toast.add({ title: 'Estudio ya agregado', description: `El estudio #${val} ya está en el filtro`, color: 'info' })
+    bibleStudyInput.value = null
+    return
+  }
+
+  isValidating.value = true
+  try {
+    const res = await documentsApi.multiSearch({
+      multiSearchParameters: {},
+      multiSearchSearchesParameter: {
+        searches: [{
+          collection: props.mainCollection,
+          q: '*',
+          queryBy: 'title',
+          filterBy: `bible_study:=${val}`,
+          perPage: 1,
+          includeFields: 'bible_study,title',
+          useCache: true,
+          cacheTtl: 3600
+        }]
+      }
+    })
+
+    const hit = (res?.results?.[0] as { hits?: Array<{ document: { title?: string } }> })?.hits?.[0]
+    if (hit) {
+      activeBibleStudies.value = [...activeBibleStudies.value, { id: val, title: hit.document.title || '' }]
+      bibleStudyInput.value = null
+      refetchResults()
+    } else {
+      toast.add({ title: 'Estudio no encontrado', description: `No existe el estudio #${val}`, color: 'warning' })
+    }
+  } catch (err) {
+    console.error('Error validando bible_study', err)
+  } finally {
+    isValidating.value = false
+  }
+}
+
+function removeBibleStudyFilter(id: number) {
+  activeBibleStudies.value = activeBibleStudies.value.filter(bs => bs.id !== id)
+  refetchResults()
+}
+
+function clearAllBibleStudyFilters() {
+  activeBibleStudies.value = []
+  refetchResults()
+}
 
 // ---- Types ----------------------------------------------------------------
 
-interface ParagraphDoc {
-  id?: string
-  document_id: string
-  text: string
-  number: number
-  locale: string
-  type: string
-}
-
-interface DocMeta {
-  id: string
-  title: string
-  date?: string
-  timestamp?: number
-  place?: string
-  city?: string
-  state?: string
-  country?: string
-  type?: string
-  slug?: string
-  draft?: string
-}
-
-interface DocumentDoc extends DocMeta {
+interface DocumentDoc extends CachedDocMeta {
   code: string
   locale: string
   files?: {
@@ -92,47 +163,6 @@ interface DocumentDoc extends DocMeta {
   [key: string]: unknown
 }
 
-interface TypesenseHighlight {
-  field?: string
-  snippet?: string
-  value?: string
-  matched_tokens?: string[]
-}
-
-interface TypesenseParagraphHit {
-  document: ParagraphDoc
-  highlights?: TypesenseHighlight[]
-  highlight?: Record<string, { snippet?: string, value?: string }>
-  text_match?: number
-}
-
-interface TypesenseGroupedHit {
-  groupKey: string[]
-  hits: TypesenseParagraphHit[]
-}
-
-interface TypesenseSearchResponse {
-  found: number
-  groupedHits?: TypesenseGroupedHit[]
-}
-
-interface SearchGroup {
-  docId: string
-  firstHit: TypesenseParagraphHit
-  allHits: TypesenseParagraphHit[]
-}
-
-interface BrowseItem {
-  docId: string
-  meta: DocMeta
-}
-
-interface DisplayGroup {
-  docId: string
-  meta: DocMeta | undefined
-  firstHit: TypesenseParagraphHit | null
-}
-
 // ---- Colors ----------------------------------------------------------------
 
 const colors = computed(() => {
@@ -150,289 +180,7 @@ const colors = computed(() => {
   }
 })
 
-// ---- State ----------------------------------------------------------------
-
-const exactSearch = ref(false)
-const sortMode = ref<'relevance' | 'date'>('relevance')
-
-// ---- Filtro bible_study multi-chip (solo para Estudios) --------------------
-
-const {
-  activeBibleStudies,
-  activeCount,
-  bibleStudyInput,
-  isValidating,
-  applyBibleStudyFilter,
-  removeBibleStudyFilter,
-  clearAllBibleStudyFilters,
-} = useFilters()
-
-function refetchResults() {
-  if (!debouncedQuery.value.trim()) {
-    browseItems.value = []
-    runBrowse(1, false)
-  } else {
-    groupedHits.value = []
-    currentPage.value = 1
-    runSearch(query.value, 1, false)
-  }
-}
-
-watch(activeBibleStudies, () => {
-  refetchResults()
-})
-
-// ----------------------------------------------------------------------------
-
-const groupedHits = ref<SearchGroup[]>([])
-const total = ref(0)
-const currentPage = ref(1)
-
-const hasMore = computed(() =>
-  settings.paginationType === 'infinite_scroll' ? groupedHits.value.length < total.value : false
-)
-
-const visibleGroupCount = ref(10)
-
-const visibleGroups = computed(() =>
-  settings.paginationType === 'infinite_scroll'
-    ? groupedHits.value.slice(0, visibleGroupCount.value)
-    : groupedHits.value
-)
-
-const hasMoreVisible = computed(() =>
-  settings.paginationType === 'infinite_scroll' &&
-  visibleGroupCount.value < groupedHits.value.length
-)
-
-const browseItems = ref<BrowseItem[]>([])
-const browseTotal = ref(0)
-const browsePage = ref(1)
-
-const hasMoreBrowse = computed(() =>
-  settings.paginationType === 'infinite_scroll'
-    ? browseItems.value.length < browseTotal.value
-    : false
-)
-
-const displayGroups = computed((): DisplayGroup[] => {
-  if (!debouncedQuery.value.trim()) {
-    return browseItems.value.map(item => ({
-      docId: item.docId,
-      meta: item.meta,
-      firstHit: null
-    }))
-  }
-  return visibleGroups.value.map(g => ({
-    docId: g.docId,
-    meta: docCache.value[g.docId],
-    firstHit: g.firstHit
-  }))
-})
-
-const activePage = ref(p0)
-
-const displayTotal = computed(() =>
-  debouncedQuery.value.trim() ? total.value : browseTotal.value
-)
-
-const totalPages = computed(() =>
-  Math.max(1, Math.ceil(displayTotal.value / settings.pageSize))
-)
-
-const docCache = ref<Record<string, DocMeta>>({})
-
-const { documentsApi } = useTypesenseApi()
-const toast = useToast()
-
-// ---- Batch fetch de metadatos ---------------------------------------------
-
-async function fetchDocumentMeta(docIds: string[]) {
-  const unique = docIds.filter(id => id && !(id in docCache.value))
-  if (!unique.length) return
-  try {
-    const res = await documentsApi.multiSearch({
-      multiSearchParameters: {},
-      multiSearchSearchesParameter: {
-        searches: [{
-          collection: props.mainCollection,
-          q: '*',
-          queryBy: 'title',
-          filterBy: `id:=[${unique.join(',')}]${unlocked.value ? '' : ' && private:=false'}`,
-          includeFields: 'id,title,date,timestamp,place,city,state,country,type,slug,draft',
-          perPage: unique.length,
-          page: 1
-        }]
-      }
-    })
-    const docHits = (res?.results?.[0] as { hits?: Array<{ document: DocMeta }> })?.hits ?? []
-    for (const hit of docHits) {
-      if (hit.document.id) docCache.value[hit.document.id] = hit.document
-    }
-  } catch (err) {
-    console.error('Error fetching document metadata', err)
-  }
-}
-
-// ---- Búsqueda de párrafos (con query) -------------------------------------
-
-let searchSeq = 0
-let timeoutId: ReturnType<typeof setTimeout> | null = null
-
-async function runSearch(q: string, page = 1, append = false) {
-  const seq = ++searchSeq
-  if (append) loadingMore.value = true
-  else loading.value = true
-  errorMsg.value = null
-
-  if (timeoutId) clearTimeout(timeoutId)
-  timeoutId = setTimeout(() => {
-    if (seq === searchSeq) {
-      loading.value = false
-      loadingMore.value = false
-      errorMsg.value = 'La búsqueda tardó demasiado. Inténtalo de nuevo.'
-    }
-  }, REQUEST_TIMEOUT_MS)
-
-  const isInfinite = settings.paginationType === 'infinite_scroll'
-  const typePage = isInfinite ? (append ? currentPage.value + 1 : 1) : page
-
-  try {
-    const shouldSortByDate = sortMode.value === 'date' && q.trim()
-
-    const multi = await documentsApi.multiSearch({
-      multiSearchParameters: {},
-      multiSearchSearchesParameter: {
-        searches: [{
-          collection: props.paragraphsCollection,
-          q: exactSearch.value && q ? `"${q}"` : q || '*',
-          queryBy: QUERY_BY,
-          filterBy: unlocked.value ? filterBy.value : `${filterBy.value} && $${props.mainCollection}(private:=false)`,
-          ...(shouldSortByDate ? { sortBy: `$${props.mainCollection}(timestamp:desc)` } : {}),
-          perPage: settings.pageSize,
-          page: typePage,
-          highlightFullFields: QUERY_BY,
-          highlightFields: QUERY_BY,
-          highlightStartTag: '<mark class="search-match">',
-          highlightEndTag: '</mark>',
-          highlightAffixNumTokens: 30,
-          groupBy: props.groupByField
-        }]
-      }
-    })
-    if (seq !== searchSeq) return
-
-    const res = (multi?.results?.[0] ?? {}) as TypesenseSearchResponse
-    const rawGroups = res?.groupedHits ?? []
-    const newGroups: SearchGroup[] = rawGroups.map(g => ({
-      docId: g.groupKey[0]!,
-      firstHit: g.hits[0]!,
-      allHits: g.hits
-    }))
-
-    if (!append) docCache.value = {}
-    await fetchDocumentMeta(newGroups.map(g => g.docId).filter(Boolean))
-
-    if (seq !== searchSeq) return
-
-    groupedHits.value = append ? groupedHits.value.concat(newGroups) : newGroups
-    total.value = res?.found ?? groupedHits.value.length
-    currentPage.value = typePage
-    if (!append) activePage.value = page
-  } catch (err: unknown) {
-    if (seq !== searchSeq) return
-    console.error('Typesense error', err)
-    errorMsg.value = (err as Error)?.message || 'Error al buscar.'
-    if (!append) { groupedHits.value = []; total.value = 0 }
-  } finally {
-    if (seq === searchSeq) {
-      if (timeoutId) clearTimeout(timeoutId)
-      loading.value = false
-      loadingMore.value = false
-    }
-  }
-}
-
-// ---- Exploración por fecha (sin query) ------------------------------------
-
-async function runBrowse(page = 1, append = false) {
-  const seq = ++searchSeq
-  if (append) loadingMore.value = true
-  else loading.value = true
-  errorMsg.value = null
-
-  if (timeoutId) clearTimeout(timeoutId)
-  timeoutId = setTimeout(() => {
-    if (seq === searchSeq) {
-      loading.value = false
-      loadingMore.value = false
-      errorMsg.value = 'La búsqueda tardó demasiado. Inténtalo de nuevo.'
-    }
-  }, REQUEST_TIMEOUT_MS)
-
-  const isInfinite = settings.paginationType === 'infinite_scroll'
-  const typePage = isInfinite ? (append ? browsePage.value + 1 : 1) : page
-
-  try {
-    const multi = await documentsApi.multiSearch({
-      multiSearchParameters: {},
-      multiSearchSearchesParameter: {
-        searches: [{
-          collection: props.paragraphsCollection,
-          q: '*',
-          queryBy: QUERY_BY,
-          filterBy: `${filterBy.value} && $${props.mainCollection}(locale:=${locale.value}${unlocked.value ? '' : ' && private:=false'})`,
-          sortBy: `$${props.mainCollection}(timestamp:desc)`,
-          groupBy: props.groupByField,
-          perPage: settings.pageSize,
-          page: typePage,
-          includeFields: `$${props.mainCollection}(id,title,date,timestamp,place,city,state,country,type,slug,draft)`
-        }]
-      }
-    })
-    if (seq !== searchSeq) return
-    const result = (multi?.results?.[0] as TypesenseSearchResponse | undefined)
-    const rawGroups = result?.groupedHits ?? []
-    const newItems = rawGroups.map(g => {
-      const docId = g.groupKey[0]!
-      const parentMeta = (g.hits[0]?.document as unknown as Record<string, unknown>)[props.mainCollection] as Partial<DocMeta> | undefined
-      return { docId, meta: { id: docId, ...parentMeta } as DocMeta }
-    })
-
-    browseItems.value = append ? browseItems.value.concat(newItems) : newItems
-    browseTotal.value = result?.found ?? browseItems.value.length
-    browsePage.value = typePage
-    if (!append) activePage.value = page
-  } catch (err: unknown) {
-    if (seq !== searchSeq) return
-    console.error('Typesense error', err)
-    errorMsg.value = (err as Error)?.message || 'Error al buscar.'
-    if (!append) { browseItems.value = []; browseTotal.value = 0 }
-  } finally {
-    if (seq === searchSeq) {
-      if (timeoutId) clearTimeout(timeoutId)
-      loading.value = false
-      loadingMore.value = false
-    }
-  }
-}
-
-function loadMore() {
-  if (settings.paginationType !== 'infinite_scroll') return
-  if (loadingMore.value || loading.value || !hasMore.value) return
-  runSearch(query.value, currentPage.value, true)
-}
-
-function goToPage(p: number) {
-  activePage.value = p
-  if (!debouncedQuery.value.trim()) {
-    browseItems.value = []
-    runBrowse(p, false)
-  } else {
-    groupedHits.value = []
-    runSearch(query.value, p, false)
-  }
-}
+// ---- Scroll infinito y detalle ---------------------------------------------
 
 const listContainer = ref<HTMLElement | null>(null)
 
@@ -442,7 +190,7 @@ function onListScroll() {
   if (!el) return
   if (el.scrollHeight - el.scrollTop - el.clientHeight < 200) {
     if (!debouncedQuery.value.trim()) {
-      if (hasMoreBrowse.value && !loadingMore.value && !loading.value) runBrowse(browsePage.value, true)
+      if (hasMoreBrowse.value && !loadingMore.value && !loading.value) runBrowse(1, true)
     } else {
       if (hasMoreVisible.value) visibleGroupCount.value += 10
       else if (hasMore.value && !loadingMore.value && !loading.value) loadMore()
@@ -450,85 +198,53 @@ function onListScroll() {
   }
 }
 
-function retry() {
-  if (!query.value.trim()) runBrowse(activePage.value, false)
-  else runSearch(query.value, activePage.value, false)
-}
-
-onBeforeUnmount(() => { if (timeoutId) clearTimeout(timeoutId) })
-
-watch(debouncedQuery, (q) => {
-  activePage.value = 1
-  if (!q.trim()) {
-    groupedHits.value = []; total.value = 0; currentPage.value = 1; visibleGroupCount.value = 10
-    browseItems.value = []; browseTotal.value = 0; browsePage.value = 1
-    runBrowse(1, false)
-  } else {
-    browseItems.value = []; browseTotal.value = 0; browsePage.value = 1
-    groupedHits.value = []; total.value = 0; currentPage.value = 1; visibleGroupCount.value = 10
-    runSearch(q, 1, false)
-  }
-})
-
-watch(exactSearch, () => {
-  if (query.value.trim()) runSearch(query.value, 1, false)
-})
-
-watch(sortMode, () => {
-  if (query.value.trim()) {
-    groupedHits.value = []
-    total.value = 0
-    currentPage.value = 1
-    runSearch(query.value, 1, false)
-  }
-})
-
 // ---- Selección y carga del detalle ----------------------------------------
 
 const selectedDocId = ref<string | null>(null)
 const selectedDocument = ref<DocumentDoc | null>(null)
 const documentLoading = ref(false)
-const selectedParagraphs = ref<TypesenseParagraphHit[]>([])
+const selectedParagraphs = ref<TypesenseGroupedParagraphHit[]>([])
 const paragraphsLoading = ref(false)
-const selectedHit = ref<TypesenseParagraphHit | null>(null)
-const selectedMatchingHits = ref<TypesenseParagraphHit[]>([])
+const selectedHit = ref<TypesenseGroupedParagraphHit | null>(null)
+const selectedMatchingHits = ref<TypesenseGroupedParagraphHit[]>([])
+
+let detailSeq = 0
+let detailController: AbortController | null = null
+
+onBeforeUnmount(() => { detailController?.abort() })
+
+const { fetchDocumentDetail } = useDocumentDetailFetch()
 
 async function fetchDocumentWithParagraphs(docId: string) {
+  const seq = ++detailSeq
+  detailController?.abort()
+  const controller = new AbortController()
+  detailController = controller
   documentLoading.value = true
   paragraphsLoading.value = true
   selectedDocument.value = null
   selectedParagraphs.value = []
   try {
-    const res = await documentsApi.multiSearch({
-      multiSearchParameters: {},
-      multiSearchSearchesParameter: {
-        searches: [{
-          collection: props.mainCollection,
-          q: '*',
-          queryBy: 'title',
-          filterBy: `id:=${docId} && $${props.paragraphsCollection}(id: *)`,
-          includeFields: `*, $${props.paragraphsCollection}(*)`
-        }]
-      }
-    })
-    const hit = (res?.results?.[0] as { hits?: Array<{ document: Record<string, unknown> }> })?.hits?.[0]
-    if (hit) {
-      const docRaw = { ...hit.document }
-      const raw = docRaw[props.paragraphsCollection]
-      const rawParagraphs = Array.isArray(raw) ? raw : (raw ? [raw] : []) as ParagraphDoc[]
-      delete docRaw[props.paragraphsCollection]
-      selectedDocument.value = docRaw as unknown as DocumentDoc
+    const detail = await fetchDocumentDetail(documentsApi, props.mainCollection, props.paragraphsCollection, docId, controller.signal)
+    if (seq !== detailSeq) return
+    if (detail) {
+      const rawParagraphs = detail.paragraphs as unknown as ParagraphDoc[]
+      selectedDocument.value = detail.document as unknown as DocumentDoc
       selectedParagraphs.value = [...rawParagraphs]
         .sort((a, b) => (a.number ?? 0) - (b.number ?? 0))
         .map(p => ({ document: p }))
     }
   } catch (err) {
+    if (seq !== detailSeq) return
+    if ((err as { name?: string })?.name === 'AbortError') return
     console.error('Error fetching document with paragraphs', err)
     selectedDocument.value = null
     selectedParagraphs.value = []
   } finally {
-    documentLoading.value = false
-    paragraphsLoading.value = false
+    if (seq === detailSeq) {
+      documentLoading.value = false
+      paragraphsLoading.value = false
+    }
   }
 }
 
@@ -590,7 +306,7 @@ useDetailHistory(isPanelOpen, isMobile)
 
 // ---- Helpers de presentación ----------------------------------------------
 
-function highlightedFor(hit: TypesenseParagraphHit, field: string): string | null {
+function highlightedFor(hit: TypesenseGroupedParagraphHit, field: string): string | null {
   const fromArr = hit.highlights?.find(h => h.field === field)
   if (fromArr?.snippet) return fromArr.snippet
   if (fromArr?.value) return fromArr.value
@@ -600,14 +316,14 @@ function highlightedFor(hit: TypesenseParagraphHit, field: string): string | nul
   return null
 }
 
-function metaDate(meta: DocMeta | undefined): string {
+function metaDate(meta: CachedDocMeta | undefined): string {
   if (!meta) return ''
   const ts = meta.timestamp || (meta.date ? Math.floor(new Date(meta.date).getTime() / 1000) : null)
   if (!ts) return meta.date || ''
   return formatDate(ts)
 }
 
-function metaLocation(meta: DocMeta | undefined): string {
+function metaLocation(meta: CachedDocMeta | undefined): string {
   if (!meta) return ''
   return formatLocation({
     id: meta.id, date: meta.timestamp ?? 0, slug: meta.slug ?? '',
@@ -674,7 +390,6 @@ function metaLocation(meta: DocMeta | undefined): string {
     </div>
 
     <!-- ─── CHIPS ACTIVOS (solo desktop: fuera del FiltersContainer) ─── -->
-    <!-- En desktop los chips van debajo del input; en mobile van DENTRO del slideover -->
     <div v-if="showBibleStudyFilter && activeBibleStudies.length > 0 && !isMobile" class="px-4 sm:px-6 py-2 border-b border-default">
       <div class="flex flex-wrap items-center gap-1.5">
         <UBadge
@@ -722,19 +437,11 @@ function metaLocation(meta: DocMeta | undefined): string {
     </div>
 
     <!-- ─── FILTROS: AGREGAR NUEVOS (acordeón desktop / slideover mobile) ─── -->
-    <!--
-      El componente FiltersContainer renderiza DISTINTO según la pantalla:
-      - Desktop (>lg): acordeón colapsable con header "Filtros"
-      - Mobile (<lg):  botón "Filtros" que abre un USlideover
-      El slot #content (input + botón) es el MISMO en ambos casos.
-      El slot #chips se usa solo en mobile (dentro del slideover debajo del content).
-    -->
     <template v-if="showBibleStudyFilter">
       <FiltersContainer
         :active-count="activeBibleStudies.length"
         title="search.filters"
       >
-        <!-- #chips se renderiza dentro del slideover en mobile -->
         <template #chips>
           <div class="flex flex-wrap items-center gap-1.5">
             <UBadge
@@ -776,7 +483,7 @@ function metaLocation(meta: DocMeta | undefined): string {
               :placeholder="$t('search.bible_study_placeholder')"
               size="sm"
               class="w-36"
-              @keyup.enter="applyBibleStudyFilter(props.mainCollection)"
+              @keyup.enter="applyBibleStudyFilter"
             />
             <UButton
               size="sm"
@@ -784,7 +491,7 @@ function metaLocation(meta: DocMeta | undefined): string {
               variant="outline"
               :loading="isValidating"
               :disabled="bibleStudyInput === null || bibleStudyInput <= 0"
-              @click="applyBibleStudyFilter(props.mainCollection)"
+              @click="applyBibleStudyFilter"
             >
               + {{ $t('search.filter') }}
             </UButton>
diff --git a/app/composables/useDocMetaCache.ts b/app/composables/useDocMetaCache.ts
new file mode 100644
index 0000000..35747cf
--- /dev/null
+++ b/app/composables/useDocMetaCache.ts
@@ -0,0 +1,56 @@
+export interface CachedDocMeta {
+  id: string
+  title: string
+  date?: string
+  timestamp?: number
+  place?: string
+  city?: string
+  state?: string
+  country?: string
+  type?: string
+  slug?: string
+  draft?: string
+  [key: string]: unknown
+}
+
+const MAX_ENTRIES = 500
+
+function cacheKey(collection: string, id: string): string {
+  return `${collection}:${id}`
+}
+
+/**
+ * Caché de metadata de documentos (título, fecha, lugar...) compartida entre
+ * páginas de búsqueda, con vida de sesión (sobrevive entre queries, no se
+ * vacía al buscar de nuevo). Clave `collection:id` porque los IDs no son
+ * únicos entre colecciones (p.ej. `conferences` vs `activities`).
+ *
+ * Tope de tamaño con eviction LRU simple: en cada lectura/escritura la
+ * entrada se reinserta al final del Map (orden de inserción = recencia), así
+ * que la más antigua a evictar siempre es `.keys().next().value`.
+ */
+export function useDocMetaCache() {
+  const cache = useState<Map<string, CachedDocMeta>>('doc-meta-cache', () => new Map())
+
+  function get(collection: string, id: string): CachedDocMeta | undefined {
+    const key = cacheKey(collection, id)
+    const entry = cache.value.get(key)
+    if (entry) {
+      cache.value.delete(key)
+      cache.value.set(key, entry)
+    }
+    return entry
+  }
+
+  function set(collection: string, id: string, meta: CachedDocMeta) {
+    const key = cacheKey(collection, id)
+    cache.value.delete(key)
+    cache.value.set(key, meta)
+    if (cache.value.size > MAX_ENTRIES) {
+      const oldestKey = cache.value.keys().next().value
+      if (oldestKey !== undefined) cache.value.delete(oldestKey)
+    }
+  }
+
+  return { get, set }
+}
diff --git a/app/composables/useDocumentDetailFetch.ts b/app/composables/useDocumentDetailFetch.ts
new file mode 100644
index 0000000..bb5c60b
--- /dev/null
+++ b/app/composables/useDocumentDetailFetch.ts
@@ -0,0 +1,82 @@
+export interface DocumentDetailResult {
+  document: Record<string, unknown>
+  paragraphs: Record<string, unknown>[]
+}
+
+const MAX_ENTRIES = 25
+
+function cacheKey(mainCollection: string, docId: string): string {
+  return `${mainCollection}:${docId}`
+}
+
+/**
+ * Fetch de "documento principal + sus párrafos" (join de Typesense), con
+ * caché de sesión compartida entre SearchPanel.vue y usePublicationFetch.ts
+ * — antes cada uno hacía la misma query por separado sin cachear nada, así
+ * que reabrir el mismo documento en la sesión repetía la ida y vuelta de red.
+ * Tope de ~25 entradas (documentos completos con cuerpo/párrafos pesan más
+ * que la metadata de useDocMetaCache) con eviction LRU simple.
+ */
+export function useDocumentDetailFetch() {
+  const cache = useState<Map<string, DocumentDetailResult>>('doc-detail-cache', () => new Map())
+
+  function getCached(mainCollection: string, docId: string): DocumentDetailResult | undefined {
+    const key = cacheKey(mainCollection, docId)
+    const entry = cache.value.get(key)
+    if (entry) {
+      cache.value.delete(key)
+      cache.value.set(key, entry)
+    }
+    return entry
+  }
+
+  function setCached(mainCollection: string, docId: string, detail: DocumentDetailResult) {
+    const key = cacheKey(mainCollection, docId)
+    cache.value.delete(key)
+    cache.value.set(key, detail)
+    if (cache.value.size > MAX_ENTRIES) {
+      const oldestKey = cache.value.keys().next().value
+      if (oldestKey !== undefined) cache.value.delete(oldestKey)
+    }
+  }
+
+  async function fetchDocumentDetail(
+    documentsApi: ReturnType<typeof useTypesenseClient>['documentsApi'],
+    mainCollection: string,
+    paragraphsCollection: string,
+    docId: string,
+    signal?: AbortSignal
+  ): Promise<DocumentDetailResult | null> {
+    const cached = getCached(mainCollection, docId)
+    if (cached) return cached
+
+    const res = await documentsApi.multiSearch({
+      multiSearchParameters: {},
+      multiSearchSearchesParameter: {
+        searches: [{
+          collection: mainCollection,
+          q: '*',
+          queryBy: 'title',
+          filterBy: `id:=${docId} && $${paragraphsCollection}(id: *)`,
+          includeFields: `*, $${paragraphsCollection}(*)`,
+          useCache: true,
+          cacheTtl: 3600
+        }]
+      }
+    }, { signal })
+
+    const hit = (res?.results?.[0] as { hits?: Array<{ document: Record<string, unknown> }> })?.hits?.[0]
+    if (!hit) return null
+
+    const docRaw = { ...hit.document }
+    const raw = docRaw[paragraphsCollection]
+    const paragraphs = (Array.isArray(raw) ? raw : (raw ? [raw] : [])) as Record<string, unknown>[]
+    delete docRaw[paragraphsCollection]
+
+    const detail: DocumentDetailResult = { document: docRaw, paragraphs }
+    setCached(mainCollection, docId, detail)
+    return detail
+  }
+
+  return { fetchDocumentDetail }
+}
diff --git a/app/composables/useFilters.ts b/app/composables/useFilters.ts
index f8e5d12..527c281 100644
--- a/app/composables/useFilters.ts
+++ b/app/composables/useFilters.ts
@@ -34,7 +34,9 @@ export function useFilters() {
             queryBy: 'title',
             filterBy: `bible_study:=${val}`,
             perPage: 1,
-            includeFields: 'bible_study,title'
+            includeFields: 'bible_study,title',
+            useCache: true,
+            cacheTtl: 3600
           }]
         }
       })
diff --git a/app/composables/usePublicationFetch.ts b/app/composables/usePublicationFetch.ts
index 8001706..6202ce7 100644
--- a/app/composables/usePublicationFetch.ts
+++ b/app/composables/usePublicationFetch.ts
@@ -49,7 +49,15 @@ export function usePublicationFetch() {
   const detailParagraphs = ref<TypesenseParagraphHit[]>([])
   const detailParagraphsLoading = ref(false)
 
-  const { documentsApi } = useTypesenseApi()
+  const { documentsApi } = useTypesenseClient()
+  const { fetchDocumentDetail } = useDocumentDetailFetch()
+
+  let fetchSeq = 0
+  let fetchController: AbortController | null = null
+
+  function isAbortError(err: unknown): boolean {
+    return (err as { name?: string } | null)?.name === 'AbortError'
+  }
 
   async function fetchDetail(hit: SearchHit, favoritesCollection: string) {
     const config = COLLECTION_CONFIG[favoritesCollection]
@@ -59,41 +67,35 @@ export function usePublicationFetch() {
       detailParagraphs.value = []
       return
     }
+    const seq = ++fetchSeq
+    fetchController?.abort()
+    const controller = new AbortController()
+    fetchController = controller
     detailDocumentLoading.value = true
     detailParagraphsLoading.value = true
     detailDocument.value = null
     detailParagraphs.value = []
     try {
-      const res = await documentsApi.multiSearch({
-        multiSearchParameters: {},
-        multiSearchSearchesParameter: {
-          searches: [{
-            collection: config.main,
-            q: '*',
-            queryBy: 'title',
-            filterBy: `id:=${docId} && $${config.paragraphs}(id: *)`,
-            includeFields: `*, $${config.paragraphs}(*)`
-          }]
-        }
-      })
-      const docHit = (res?.results?.[0] as { hits?: Array<{ document: Record<string, unknown> }> })?.hits?.[0]
-      if (docHit) {
-        const docRaw = { ...docHit.document }
-        const raw = docRaw[config.paragraphs]
-        const rawParagraphs = Array.isArray(raw) ? raw : (raw ? [raw] : []) as ParagraphDoc[]
-        delete docRaw[config.paragraphs]
-        detailDocument.value = docRaw as unknown as DocumentDoc
+      const detail = await fetchDocumentDetail(documentsApi, config.main, config.paragraphs, docId, controller.signal)
+      if (seq !== fetchSeq) return
+      if (detail) {
+        const rawParagraphs = detail.paragraphs as unknown as ParagraphDoc[]
+        detailDocument.value = detail.document as unknown as DocumentDoc
         detailParagraphs.value = [...rawParagraphs]
           .sort((a, b) => (a.number ?? 0) - (b.number ?? 0))
           .map(p => ({ document: p }))
       }
     } catch (err) {
+      if (seq !== fetchSeq) return
+      if (isAbortError(err)) return
       console.error('[usePublicationFetch] Error fetching publication detail', err)
       detailDocument.value = null
       detailParagraphs.value = []
     } finally {
-      detailDocumentLoading.value = false
-      detailParagraphsLoading.value = false
+      if (seq === fetchSeq) {
+        detailDocumentLoading.value = false
+        detailParagraphsLoading.value = false
+      }
     }
   }
 
diff --git a/app/composables/useTypesenseClient.ts b/app/composables/useTypesenseClient.ts
new file mode 100644
index 0000000..110b6cb
--- /dev/null
+++ b/app/composables/useTypesenseClient.ts
@@ -0,0 +1,9 @@
+/**
+ * Devuelve la instancia única del cliente Typesense creada por el plugin
+ * `typesense-client.client.ts`, en vez de construir un `Configuration` +
+ * 14 sub-APIs nuevos en cada llamada (lo que hace `useTypesenseApi()` crudo).
+ */
+export function useTypesenseClient() {
+  const nuxtApp = useNuxtApp()
+  return nuxtApp.$typesenseApi
+}
diff --git a/app/composables/useTypesenseSearch.ts b/app/composables/useTypesenseSearch.ts
new file mode 100644
index 0000000..3d433ea
--- /dev/null
+++ b/app/composables/useTypesenseSearch.ts
@@ -0,0 +1,541 @@
+import { computed, onBeforeUnmount, ref, watch } from 'vue'
+import { useDebounce } from '@vueuse/core'
+
+const DEFAULT_TIMEOUT_MS = 15000
+
+function isAbortError(err: unknown): boolean {
+  return (err as { name?: string } | null)?.name === 'AbortError'
+}
+
+/**
+ * Boilerplate compartido de cancelación: cancela el intento anterior antes de
+ * lanzar uno nuevo, arma un timeout que aborta si tarda demasiado, y da un
+ * guard de secuencia para descartar respuestas de requests ya superados.
+ * Usado por los dos modos de búsqueda (plano y agrupado) de este archivo.
+ */
+function createAbortableRunner() {
+  let seq = 0
+  let controller: AbortController | null = null
+  let timeoutId: ReturnType<typeof setTimeout> | null = null
+
+  function start(onTimeout: () => void, timeoutMs: number) {
+    const mySeq = ++seq
+    controller?.abort()
+    const myController = new AbortController()
+    controller = myController
+    if (timeoutId) clearTimeout(timeoutId)
+    timeoutId = setTimeout(() => {
+      if (mySeq === seq) {
+        myController.abort()
+        onTimeout()
+      }
+    }, timeoutMs)
+    return { seq: mySeq, signal: myController.signal }
+  }
+
+  function isCurrent(mySeq: number) {
+    return mySeq === seq
+  }
+
+  function settle(mySeq: number) {
+    if (mySeq === seq && timeoutId) clearTimeout(timeoutId)
+  }
+
+  function dispose() {
+    if (timeoutId) clearTimeout(timeoutId)
+    controller?.abort()
+  }
+
+  return { start, isCurrent, settle, dispose }
+}
+
+export interface TypesenseHighlight {
+  field?: string
+  snippet?: string
+  value?: string
+  matched_tokens?: string[]
+}
+
+// ─── Modo plano: una sola colección, sin agrupar (entrelineas.vue) ───────────
+
+export interface TypesenseFlatHit<TDoc> {
+  document: TDoc
+  highlights?: TypesenseHighlight[]
+  highlight?: Record<string, { snippet?: string, value?: string }>
+  text_match?: number
+}
+
+export interface FlatTypesenseSearchOptions {
+  collection: string
+  queryBy: string
+  /** Reevaluado en cada request (p.ej. depende de `locale.value`). */
+  filterBy: () => string
+  includeFields?: string
+  pageSize: () => number
+  paginationType: () => 'infinite_scroll' | 'numbered'
+  initialQuery: string
+  initialPage: number
+  timeoutMs?: number
+}
+
+export function useFlatTypesenseSearch<TDoc = Record<string, unknown>>(options: FlatTypesenseSearchOptions) {
+  const { documentsApi } = useTypesenseClient()
+  const timeoutMs = options.timeoutMs ?? DEFAULT_TIMEOUT_MS
+
+  const query = ref(options.initialQuery)
+  const debouncedQuery = useDebounce(query, 150)
+  const loading = ref(false)
+  const loadingMore = ref(false)
+  const errorMsg = ref<string | null>(null)
+  const exactSearch = ref(false)
+
+  const hits = ref<TypesenseFlatHit<TDoc>[]>([])
+  const total = ref(0)
+  const currentPage = ref(1)
+  const activePage = ref(options.initialPage)
+
+  const totalPages = computed(() => Math.max(1, Math.ceil(total.value / options.pageSize())))
+  const hasMore = computed(() =>
+    options.paginationType() === 'infinite_scroll' ? hits.value.length < total.value : false
+  )
+
+  const runner = createAbortableRunner()
+
+  async function runSearch(q: string, page = 1, append = false) {
+    const { seq, signal } = runner.start(() => {
+      loading.value = false
+      loadingMore.value = false
+      errorMsg.value = 'La búsqueda tardó demasiado. Inténtalo de nuevo.'
+    }, timeoutMs)
+
+    if (append) loadingMore.value = true
+    else loading.value = true
+    errorMsg.value = null
+
+    const isInfinite = options.paginationType() === 'infinite_scroll'
+    const typePage = isInfinite ? (append ? currentPage.value + 1 : 1) : page
+
+    try {
+      const multi = await documentsApi.multiSearch({
+        multiSearchParameters: {},
+        multiSearchSearchesParameter: {
+          searches: [{
+            collection: options.collection,
+            q: exactSearch.value && q ? `"${q}"` : q || '*',
+            queryBy: options.queryBy,
+            includeFields: options.includeFields ?? '*',
+            filterBy: options.filterBy(),
+            perPage: options.pageSize(),
+            page: typePage,
+            highlightFullFields: options.queryBy,
+            highlightFields: options.queryBy,
+            highlightStartTag: '<mark class="search-match">',
+            highlightEndTag: '</mark>'
+          }]
+        }
+      }, { signal })
+
+      if (!runner.isCurrent(seq)) return
+
+      const res = (multi?.results?.[0] ?? {}) as { found?: number, hits?: TypesenseFlatHit<TDoc>[] }
+      const newHits = res?.hits ?? []
+
+      hits.value = (append ? [...hits.value, ...newHits] : newHits) as TypesenseFlatHit<TDoc>[]
+      total.value = res?.found ?? hits.value.length
+      currentPage.value = typePage
+      if (!append) activePage.value = page
+    } catch (err: unknown) {
+      if (!runner.isCurrent(seq)) return
+      if (isAbortError(err)) return
+      console.error('Typesense error', err)
+      errorMsg.value = (err as Error)?.message || 'Error al buscar.'
+      if (!append) { hits.value = []; total.value = 0 }
+    } finally {
+      if (runner.isCurrent(seq)) {
+        runner.settle(seq)
+        loading.value = false
+        loadingMore.value = false
+      }
+    }
+  }
+
+  function loadMore() {
+    if (options.paginationType() !== 'infinite_scroll') return
+    if (loadingMore.value || loading.value || !hasMore.value) return
+    runSearch(query.value, currentPage.value, true)
+  }
+
+  function goToPage(p: number) {
+    activePage.value = p
+    hits.value = []
+    runSearch(query.value, p, false)
+  }
+
+  function retry() {
+    runSearch(query.value, activePage.value, false)
+  }
+
+  onBeforeUnmount(() => runner.dispose())
+
+  watch(debouncedQuery, (q) => {
+    hits.value = []
+    total.value = 0
+    currentPage.value = 1
+    activePage.value = 1
+    runSearch(q, 1, false)
+  })
+
+  watch(exactSearch, () => {
+    if (query.value.trim()) runSearch(query.value, 1, false)
+  })
+
+  return {
+    query, debouncedQuery, loading, loadingMore, errorMsg, exactSearch,
+    hits, total, currentPage, activePage, totalPages, hasMore,
+    runSearch, loadMore, goToPage, retry
+  }
+}
+
+// ─── Modo agrupado: párrafos + join a la colección principal (SearchPanel.vue) ─
+
+export interface ParagraphDoc {
+  id?: string
+  document_id: string
+  text: string
+  number: number
+  locale: string
+  type: string
+}
+
+export interface TypesenseGroupedParagraphHit {
+  document: ParagraphDoc
+  highlights?: TypesenseHighlight[]
+  highlight?: Record<string, { snippet?: string, value?: string }>
+  text_match?: number
+}
+
+export interface TypesenseGroupedHit {
+  groupKey: string[]
+  hits: TypesenseGroupedParagraphHit[]
+}
+
+interface GroupedSearchResponse {
+  found: number
+  groupedHits?: TypesenseGroupedHit[]
+  hits?: Array<{ document: Record<string, unknown> }>
+}
+
+export interface SearchGroup {
+  docId: string
+  firstHit: TypesenseGroupedParagraphHit
+  allHits: TypesenseGroupedParagraphHit[]
+}
+
+export interface BrowseItem {
+  docId: string
+  meta: CachedDocMeta
+}
+
+export interface DisplayGroup {
+  docId: string
+  meta: CachedDocMeta | undefined
+  firstHit: TypesenseGroupedParagraphHit | null
+}
+
+export interface GroupedTypesenseSearchOptions {
+  paragraphsCollection: string
+  mainCollection: string
+  groupByField: string
+  queryBy: string
+  /** Reevaluado en cada request (p.ej. depende de `locale.value`). */
+  filterBy: () => string
+  browseFilterBy?: () => string
+  /** Cuando devuelve false, se excluyen los documentos `private:=true`. */
+  isUnlocked: () => boolean
+  pageSize: () => number
+  paginationType: () => 'infinite_scroll' | 'numbered'
+  initialQuery: string
+  initialPage: number
+  highlightAffixNumTokens?: number
+  timeoutMs?: number
+}
+
+const META_FIELDS = 'id,title,date,timestamp,place,city,state,country,type,slug,draft'
+
+export function useGroupedTypesenseSearch(options: GroupedTypesenseSearchOptions) {
+  const { documentsApi } = useTypesenseClient()
+  const docMetaCache = useDocMetaCache()
+  const timeoutMs = options.timeoutMs ?? DEFAULT_TIMEOUT_MS
+  const highlightAffixNumTokens = options.highlightAffixNumTokens ?? 15
+
+  const query = ref(options.initialQuery)
+  const debouncedQuery = useDebounce(query, 150)
+  const loading = ref(false)
+  const loadingMore = ref(false)
+  const errorMsg = ref<string | null>(null)
+  const exactSearch = ref(false)
+  const sortMode = ref<'relevance' | 'date'>('relevance')
+
+  const groupedHits = ref<SearchGroup[]>([])
+  const total = ref(0)
+  const currentPage = ref(1)
+  const activePage = ref(options.initialPage)
+
+  const hasMore = computed(() =>
+    options.paginationType() === 'infinite_scroll' ? groupedHits.value.length < total.value : false
+  )
+
+  const visibleGroupCount = ref(10)
+  const visibleGroups = computed(() =>
+    options.paginationType() === 'infinite_scroll'
+      ? groupedHits.value.slice(0, visibleGroupCount.value)
+      : groupedHits.value
+  )
+  const hasMoreVisible = computed(() =>
+    options.paginationType() === 'infinite_scroll' &&
+    visibleGroupCount.value < groupedHits.value.length
+  )
+
+  const browseItems = ref<BrowseItem[]>([])
+  const browseTotal = ref(0)
+  const browsePage = ref(1)
+  const hasMoreBrowse = computed(() =>
+    options.paginationType() === 'infinite_scroll'
+      ? browseItems.value.length < browseTotal.value
+      : false
+  )
+
+  const displayGroups = computed((): DisplayGroup[] => {
+    if (!debouncedQuery.value.trim()) {
+      return browseItems.value.map(item => ({
+        docId: item.docId,
+        meta: item.meta,
+        firstHit: null
+      }))
+    }
+    return visibleGroups.value.map(g => ({
+      docId: g.docId,
+      meta: docMetaCache.get(options.mainCollection, g.docId),
+      firstHit: g.firstHit
+    }))
+  })
+
+  const displayTotal = computed(() =>
+    debouncedQuery.value.trim() ? total.value : browseTotal.value
+  )
+  const totalPages = computed(() =>
+    Math.max(1, Math.ceil(displayTotal.value / options.pageSize()))
+  )
+
+  function cacheParentMeta(newGroups: SearchGroup[]) {
+    for (const g of newGroups) {
+      if (!g.docId) continue
+      const parentMeta = (g.firstHit?.document as unknown as Record<string, unknown>)?.[options.mainCollection] as Partial<CachedDocMeta> | undefined
+      if (parentMeta) docMetaCache.set(options.mainCollection, g.docId, { id: g.docId, ...parentMeta } as CachedDocMeta)
+    }
+  }
+
+  function searchFilterBy() {
+    return options.isUnlocked()
+      ? options.filterBy()
+      : `${options.filterBy()} && $${options.mainCollection}(private:=false)`
+  }
+
+  function browseFilterBy() {
+    const base = options.browseFilterBy ? options.browseFilterBy() : options.filterBy()
+    return options.isUnlocked()
+      ? base
+      : `${base} && private:=false`
+  }
+
+  const runner = createAbortableRunner()
+
+  async function runSearch(q: string, page = 1, append = false) {
+    const { seq, signal } = runner.start(() => {
+      loading.value = false
+      loadingMore.value = false
+      errorMsg.value = 'La búsqueda tardó demasiado. Inténtalo de nuevo.'
+    }, timeoutMs)
+
+    if (append) loadingMore.value = true
+    else loading.value = true
+    errorMsg.value = null
+
+    const isInfinite = options.paginationType() === 'infinite_scroll'
+    const typePage = isInfinite ? (append ? currentPage.value + 1 : 1) : page
+
+    try {
+      const shouldSortByDate = sortMode.value === 'date' && q.trim()
+
+      const multi = await documentsApi.multiSearch({
+        multiSearchParameters: {},
+        multiSearchSearchesParameter: {
+          searches: [{
+            collection: options.paragraphsCollection,
+            q: exactSearch.value && q ? `"${q}"` : q || '*',
+            queryBy: options.queryBy,
+            filterBy: searchFilterBy(),
+            ...(shouldSortByDate ? { sortBy: `$${options.mainCollection}(timestamp:desc)` } : {}),
+            perPage: options.pageSize(),
+            page: typePage,
+            highlightFullFields: options.queryBy,
+            highlightFields: options.queryBy,
+            highlightStartTag: '<mark class="search-match">',
+            highlightEndTag: '</mark>',
+            highlightAffixNumTokens,
+            groupBy: options.groupByField,
+            includeFields: `*, $${options.mainCollection}(${META_FIELDS})`
+          }]
+        }
+      }, { signal })
+      if (!runner.isCurrent(seq)) return
+
+      const res = (multi?.results?.[0] ?? {}) as GroupedSearchResponse
+      const rawGroups = res?.groupedHits ?? []
+      const newGroups: SearchGroup[] = rawGroups.map(g => ({
+        docId: g.groupKey[0]!,
+        firstHit: g.hits[0]!,
+        allHits: g.hits
+      }))
+
+      cacheParentMeta(newGroups)
+
+      if (!runner.isCurrent(seq)) return
+
+      groupedHits.value = append ? groupedHits.value.concat(newGroups) : newGroups
+      total.value = res?.found ?? groupedHits.value.length
+      currentPage.value = typePage
+      if (!append) activePage.value = page
+    } catch (err: unknown) {
+      if (!runner.isCurrent(seq)) return
+      if (isAbortError(err)) return
+      console.error('Typesense error', err)
+      errorMsg.value = (err as Error)?.message || 'Error al buscar.'
+      if (!append) { groupedHits.value = []; total.value = 0 }
+    } finally {
+      if (runner.isCurrent(seq)) {
+        runner.settle(seq)
+        loading.value = false
+        loadingMore.value = false
+      }
+    }
+  }
+
+  async function runBrowse(page = 1, append = false) {
+    const { seq, signal } = runner.start(() => {
+      loading.value = false
+      loadingMore.value = false
+      errorMsg.value = 'La búsqueda tardó demasiado. Inténtalo de nuevo.'
+    }, timeoutMs)
+
+    if (append) loadingMore.value = true
+    else loading.value = true
+    errorMsg.value = null
+
+    const isInfinite = options.paginationType() === 'infinite_scroll'
+    const typePage = isInfinite ? (append ? browsePage.value + 1 : 1) : page
+
+    try {
+      const multi = await documentsApi.multiSearch({
+        multiSearchParameters: {},
+        multiSearchSearchesParameter: {
+          searches: [{
+            collection: options.mainCollection,
+            q: '*',
+            queryBy: 'title',
+            filterBy: browseFilterBy(),
+            sortBy: 'timestamp:desc',
+            perPage: options.pageSize(),
+            page: typePage,
+            includeFields: META_FIELDS
+          }]
+        }
+      }, { signal })
+      if (!runner.isCurrent(seq)) return
+      const result = (multi?.results?.[0] as GroupedSearchResponse | undefined)
+      const rawHits = result?.hits ?? []
+      const newItems = rawHits.map((h) => {
+        const meta = h.document as Partial<CachedDocMeta>
+        const docId = String(meta.id ?? '')
+        return { docId, meta: { id: docId, ...meta } as CachedDocMeta }
+      })
+
+      browseItems.value = append ? browseItems.value.concat(newItems) : newItems
+      browseTotal.value = result?.found ?? browseItems.value.length
+      browsePage.value = typePage
+      if (!append) activePage.value = page
+    } catch (err: unknown) {
+      if (!runner.isCurrent(seq)) return
+      if (isAbortError(err)) return
+      console.error('Typesense error', err)
+      errorMsg.value = (err as Error)?.message || 'Error al buscar.'
+      if (!append) { browseItems.value = []; browseTotal.value = 0 }
+    } finally {
+      if (runner.isCurrent(seq)) {
+        runner.settle(seq)
+        loading.value = false
+        loadingMore.value = false
+      }
+    }
+  }
+
+  function loadMore() {
+    if (options.paginationType() !== 'infinite_scroll') return
+    if (loadingMore.value || loading.value || !hasMore.value) return
+    runSearch(query.value, currentPage.value, true)
+  }
+
+  function goToPage(p: number) {
+    activePage.value = p
+    if (!debouncedQuery.value.trim()) {
+      browseItems.value = []
+      runBrowse(p, false)
+    } else {
+      groupedHits.value = []
+      runSearch(query.value, p, false)
+    }
+  }
+
+  function retry() {
+    if (!query.value.trim()) runBrowse(activePage.value, false)
+    else runSearch(query.value, activePage.value, false)
+  }
+
+  onBeforeUnmount(() => runner.dispose())
+
+  watch(debouncedQuery, (q) => {
+    activePage.value = 1
+    if (!q.trim()) {
+      groupedHits.value = []; total.value = 0; currentPage.value = 1; visibleGroupCount.value = 10
+      browseItems.value = []; browseTotal.value = 0; browsePage.value = 1
+      runBrowse(1, false)
+    } else {
+      browseItems.value = []; browseTotal.value = 0; browsePage.value = 1
+      groupedHits.value = []; total.value = 0; currentPage.value = 1; visibleGroupCount.value = 10
+      runSearch(q, 1, false)
+    }
+  })
+
+  watch(exactSearch, () => {
+    if (query.value.trim()) runSearch(query.value, 1, false)
+  })
+
+  watch(sortMode, () => {
+    if (query.value.trim()) {
+      groupedHits.value = []
+      total.value = 0
+      currentPage.value = 1
+      runSearch(query.value, 1, false)
+    }
+  })
+
+  return {
+    query, debouncedQuery, loading, loadingMore, errorMsg,
+    exactSearch, sortMode,
+    groupedHits, total, currentPage,
+    visibleGroupCount, visibleGroups, hasMoreVisible, hasMore,
+    browseItems, browseTotal, browsePage, hasMoreBrowse,
+    displayGroups, activePage, displayTotal, totalPages,
+    runSearch, runBrowse, loadMore, goToPage, retry
+  }
+}
diff --git a/app/pages/entrelineas.vue b/app/pages/entrelineas.vue
index 4b8a0dc..ab3e513 100644
--- a/app/pages/entrelineas.vue
+++ b/app/pages/entrelineas.vue
@@ -1,6 +1,6 @@
 <script setup lang="ts">
-import { computed, ref, watch, onMounted, onBeforeUnmount } from 'vue'
-import { breakpointsTailwind, useDebounce } from '@vueuse/core'
+import { computed, ref, watch, onMounted } from 'vue'
+import { breakpointsTailwind } from '@vueuse/core'
 import EntrelineaDetail from '~/components/entrelineas/EntrelineaDetail.vue'
 import { useFavoritesStore } from '~/stores/favorites'
 import { useSettingsStore } from '~/stores/settings'
@@ -23,20 +23,10 @@ const filterBy = computed(() => {
   return EXTRA_FILTER_BY ? `${localeFilter} && ${EXTRA_FILTER_BY}` : localeFilter
 })
 
-const REQUEST_TIMEOUT_MS = 15000
-
 const settings = useSettingsStore()
 
 const { query: q0, page: p0, scroll: s0, selectedId: sid0 } = useSearchUrlState()
 
-const query = ref(q0)
-const debouncedQuery = useDebounce(query, 150)
-
-const loading = ref(false)
-const loadingMore = ref(false)
-const errorMsg = ref<string | null>(null)
-const exactSearch = ref(false)
-
 interface Study {
   id?: number
   title?: string
@@ -59,139 +49,19 @@ interface EntrelineaDoc {
   [key: string]: unknown
 }
 
-interface TypesenseHighlight {
-  field?: string
-  snippet?: string
-  value?: string
-  matched_tokens?: string[]
-}
-
-interface TypesenseHit {
-  document: EntrelineaDoc
-  highlights?: TypesenseHighlight[]
-  highlight?: Record<string, { snippet?: string, value?: string }>
-  text_match?: number
-}
-
-interface TypesenseSearchResponse {
-  found: number
-  out_of?: number
-  page?: number
-  hits?: TypesenseHit[]
-}
-
-const hits = ref<TypesenseHit[]>([])
-const total = ref(0)
-const currentPage = ref(1)
-const activePage = ref(p0)
-
-const totalPages = computed(() => Math.max(1, Math.ceil(total.value / settings.pageSize)))
-
-const hasMore = computed(() =>
-  settings.paginationType === 'infinite_scroll' ? hits.value.length < total.value : false
-)
-
-const { documentsApi } = useTypesenseApi()
-
-let searchSeq = 0
-let timeoutId: ReturnType<typeof setTimeout> | null = null
-
-async function runSearch(q: string, page = 1, append = false) {
-  const seq = ++searchSeq
-  if (append) loadingMore.value = true
-  else loading.value = true
-  errorMsg.value = null
-
-  if (timeoutId) clearTimeout(timeoutId)
-  timeoutId = setTimeout(() => {
-    if (seq === searchSeq) {
-      loading.value = false
-      loadingMore.value = false
-      errorMsg.value = 'La búsqueda tardó demasiado. Inténtalo de nuevo.'
-    }
-  }, REQUEST_TIMEOUT_MS)
-
-  const isInfinite = settings.paginationType === 'infinite_scroll'
-  const typePage = isInfinite
-    ? (append ? currentPage.value + 1 : 1)
-    : page
-
-  try {
-    const multi = await documentsApi.multiSearch({
-      multiSearchParameters: {},
-      multiSearchSearchesParameter: {
-        searches: [{
-          collection: COLLECTION,
-          q: exactSearch.value && q ? `"${q}"` : q || '*',
-          queryBy: QUERY_BY,
-          includeFields: INCLUDE_FIELDS,
-          filterBy: filterBy.value,
-          perPage: settings.pageSize,
-          page: typePage,
-          highlightFullFields: QUERY_BY,
-          highlightFields: QUERY_BY,
-          highlightStartTag: '<mark class="search-match">',
-          highlightEndTag: '</mark>'
-        }]
-      }
-    })
-
-    if (seq !== searchSeq) return
-
-    const res = (multi?.results?.[0] ?? {}) as TypesenseSearchResponse
-    const newHits = res?.hits ?? []
-
-    hits.value = append ? hits.value.concat(newHits) : newHits
-    total.value = res?.found ?? hits.value.length
-    currentPage.value = typePage
-    if (!append) activePage.value = page
-  } catch (err: unknown) {
-    if (seq !== searchSeq) return
-    console.error('Typesense error', err)
-    errorMsg.value = (err as Error)?.message || 'Error al buscar.'
-    if (!append) {
-      hits.value = []
-      total.value = 0
-    }
-  } finally {
-    if (seq === searchSeq) {
-      if (timeoutId) clearTimeout(timeoutId)
-      loading.value = false
-      loadingMore.value = false
-    }
-  }
-}
-
-function loadMore() {
-  if (settings.paginationType !== 'infinite_scroll') return
-  if (loadingMore.value || loading.value || !hasMore.value) return
-  runSearch(query.value, currentPage.value, true)
-}
-
-function goToPage(p: number) {
-  activePage.value = p
-  hits.value = []
-  runSearch(query.value, p, false)
-}
-
-function retry() {
-  runSearch(query.value, activePage.value, false)
-}
-
-onBeforeUnmount(() => {
-  if (timeoutId) clearTimeout(timeoutId)
-})
-
-watch(debouncedQuery, (q) => {
-  hits.value = []
-  total.value = 0
-  currentPage.value = 1
-  activePage.value = 1
-  runSearch(q, 1, false)
-})
-
-watch(exactSearch, () => {
-  if (query.value.trim()) runSearch(query.value, 1, false)
+const {
+  query, debouncedQuery, loading, loadingMore, errorMsg, exactSearch,
+  hits, total, activePage, totalPages, hasMore,
+  runSearch, loadMore, goToPage, retry
+} = useFlatTypesenseSearch<EntrelineaDoc>({
+  collection: COLLECTION,
+  queryBy: QUERY_BY,
+  filterBy: () => filterBy.value,
+  includeFields: INCLUDE_FIELDS,
+  pageSize: () => settings.pageSize,
+  paginationType: () => settings.paginationType,
+  initialQuery: q0,
+  initialPage: p0
 })
 
 const selected = ref<EntrelineaDoc | null>(null)
@@ -262,7 +132,7 @@ function toggleFavorite(doc: EntrelineaDoc, ev?: Event) {
   })
 }
 
-function highlightedFor(hit: TypesenseHit, field: string): string | null {
+function highlightedFor(hit: TypesenseFlatHit<EntrelineaDoc>, field: string): string | null {
   const fromArr = hit.highlights?.find(h => h.field === field)
   if (fromArr?.snippet) return fromArr.snippet
   if (fromArr?.value) return fromArr.value
diff --git a/app/plugins/typesense-client.ts b/app/plugins/typesense-client.ts
new file mode 100644
index 0000000..0bf3f3e
--- /dev/null
+++ b/app/plugins/typesense-client.ts
@@ -0,0 +1,24 @@
+/**
+ * Construye el cliente de Typesense (Configuration + 14 sub-APIs) UNA sola
+ * vez por carga de página, en vez de reconstruirlo en cada componente que
+ * llama `useTypesenseApi()` (SearchPanel.vue, entrelineas.vue,
+ * usePublicationFetch.ts). Se expone vía `nuxtApp.$typesenseApi` (tipado
+ * automáticamente por Nuxt gracias al `provide` de retorno); el acceso lo
+ * da el composable `useTypesenseClient()`.
+ *
+ * Sin sufijo `.client`: debe correr también en SSR porque los composables
+ * lo consumen de forma síncrona en `setup()` (que sí se ejecuta en SSR,
+ * aunque los fetches reales solo disparen en cliente) — con `.client` el
+ * valor provisto queda `undefined` en el render de servidor y todo revienta.
+ */
+export default defineNuxtPlugin({
+  name: 'typesense-client',
+  setup() {
+    const api = useTypesenseApi()
+    return {
+      provide: {
+        typesenseApi: api
+      }
+    }
+  }
+})
diff --git a/app/stores/history.ts b/app/stores/history.ts
index 80b6aed..c5133e8 100644
--- a/app/stores/history.ts
+++ b/app/stores/history.ts
@@ -118,10 +118,11 @@ export const useHistoryStore = defineStore('history', () => {
     // entradas. Como `visit()` siempre añade al inicio, recortamos por el final.
     const trimmed = next.length > HISTORY_LIMIT ? next.slice(0, HISTORY_LIMIT) : next
     items.value = trimmed
-    writeStorage(trimmed)
   }
 
-  // Red de seguridad: cualquier mutación directa de `items.value` se persiste.
+  // Única vía de persistencia: cualquier mutación de `items.value` (incluida
+  // la de `commit`) se guarda aquí. No duplicar con un `writeStorage` extra
+  // en `commit`, o cada visita serializa y escribe el historial dos veces.
   if (typeof window !== 'undefined') {
     watch(items, (next) => {
       if (!hydrated) return
diff --git a/docs/html-content-cleanup.md b/docs/html-content-cleanup.md
new file mode 100644
index 0000000..7873ea4
--- /dev/null
+++ b/docs/html-content-cleanup.md
@@ -0,0 +1,119 @@
+# Limpieza de HTML embebido (Publicaciones y Entrelíneas)
+
+Notas técnicas sobre el saneamiento de HTML que llega desde el CMS/índice de búsqueda
+y se renderiza con `v-html` en los paneles de detalle. Documenta el problema, la causa
+raíz y el fix aplicado en cada caso, para poder depurar o mejorar esto más adelante.
+
+## Contexto general
+
+Varios documentos (publicaciones, entrelíneas) traen un campo `html` que en teoría es
+un fragmento de texto formateado, pero en la práctica viene "contaminado" con marcado
+que no debería estar ahí: estilos de Word, anchos fijos, o incluso HTML ya renderizado
+de otro componente que fue copiado/pegado en Directus por error. Ese marcado extra
+puede romper el layout porque se inyecta directo en el DOM de la app (clases de
+Tailwind, `data-*`, tablas de Word con `width` en `cm`/`pt`, etc.).
+
+Cada vista que hace `v-html` de estos campos tiene su propia función de limpieza
+(basada en regex, no en un parser DOM) justo antes de renderizar.
+
+---
+
+## Caso 1 — `PublicationDetail.vue`: HTML pegado desde Word
+
+**Archivo:** [`app/components/PublicationDetail.vue`](../app/components/PublicationDetail.vue)
+
+**Síntoma:** tablas/celdas con overflow horizontal o contenido comprimido en el panel
+de detalle de publicaciones.
+
+**Causa raíz:** el HTML exportado/pegado desde Word trae:
+- Bloques `<style>` completos con reglas `mso-*`.
+- Anchos fijos en unidades absolutas (`width: 15.5cm`, `pt`, etc.) en tablas y celdas,
+  que no responden al layout del contenedor.
+
+**Fix:** función `cleanWordHtml()` (cerca de la línea 85) aplicada al `v-html` del
+párrafo:
+- Elimina bloques `<style>`.
+- Elimina declaraciones `width: <número><cm|mm|pt|px|em|rem|in|pc>`.
+- Colapsa saltos de línea literales a un espacio.
+
+Reforzado con CSS en `.paragraph-html` (`:deep(p|span|li|td|th)` → `white-space:
+normal`, tablas a `width: 100%` / `table-layout: auto`, celdas y divs a `width: auto` /
+`max-width: 100%`) para cubrir estilos que la regex no puede tocar.
+
+---
+
+## Caso 2 — `EntrelineaDetail.vue`: HTML contaminado con clases de otro componente
+
+**Archivo:** [`app/components/entrelineas/EntrelineaDetail.vue`](../app/components/entrelineas/EntrelineaDetail.vue)
+
+**Síntoma:** el texto de la entrelínea se mostraba con **una palabra por línea**,
+dejando la mayor parte del panel en blanco.
+
+**Causa raíz (confirmada consultando el documento directo en Typesense):** el campo
+`html` de ese registro no contenía un `<p>` por palabra (esa fue la hipótesis inicial,
+descartada). Contenía el HTML **ya renderizado de `PublicationDetail.vue`** pegado por
+error en Directus, incluyendo:
+- Atributos de scoping de Vue (`data-v-d5ee3d80`).
+- `data-paragraph-number="37"`.
+- Clases de Tailwind reales: `grid grid-cols-1fr items-start gap-2 mb-2
+  grid-cols-[20px_1fr]`.
+
+Como esas clases son utilidades globales de Tailwind, se aplicaban igual dentro de
+`EntrelineaDetail`. El contenedor quedaba como grid de 2 columnas (`20px 1fr`) y, al
+tener un solo hijo, el auto-placement lo metía en la columna de **20px** → todo el
+párrafo se comprimía a un ancho mínimo y cada palabra terminaba en su propia línea al
+hacer wrap.
+
+**Cómo se verificó:** se consultó el documento crudo directo en Typesense:
+
+```bash
+curl -s "$NUXT_PUBLIC_TYPESENSE_URL/multi_search" \
+  -H "X-TYPESENSE-API-KEY: $NUXT_PUBLIC_TYPESENSE_API_KEY" \
+  -H "Content-Type: application/json" \
+  -d '{"searches":[{"collection":"entrelineas","q":"*","filter_by":"id:=<ID_DEL_DOC>","include_fields":"*"}]}'
+```
+
+Esto es útil para cualquier bug futuro de renderizado: primero confirmar qué HTML
+crudo hay realmente en el índice antes de asumir la causa.
+
+**Fix:** función `formatEntrelineaText()` (cerca de la línea 56), agrega dos
+reemplazos antes de los ya existentes:
+- Elimina cualquier atributo `class="..."` / `class='...'`.
+- Elimina cualquier atributo `data-*="..."` / `data-*='...'`.
+
+Esto neutraliza clases o atributos de scoping filtrados desde cualquier otra fuente,
+sin tocar los `style` inline (que sí son necesarios: cursiva, colores, fuente del
+documento original).
+
+---
+
+## Limitaciones conocidas
+
+- Ambas limpiezas son **basadas en regex**, no en un parser DOM real. Cubren los casos
+  vistos hasta ahora, pero no garantizan sanear cualquier HTML arbitrario (por ejemplo,
+  no tocan `style="display: grid; ..."` puesto inline, solo `width` en unidades
+  absolutas).
+- La lógica está **duplicada** entre `cleanWordHtml` (Publicaciones) y
+  `formatEntrelineaText` (Entrelíneas). Si aparece un caso nuevo, hay que recordar
+  aplicarlo en los dos lugares (o consolidarlos, ver abajo).
+- El origen del problema está en los datos (Directus / proceso de carga), no en el
+  frontend. Estas funciones son un parche en el punto de renderizado, no una
+  corrección en la fuente.
+
+## Ideas para mejorar esto a futuro
+
+1. **Consolidar en un solo util compartido**, por ejemplo en
+   [`app/utils/textUtilities.ts`](../app/utils/textUtilities.ts) o un nuevo
+   `app/utils/htmlSanitizer.ts`, con funciones nombradas por lo que hacen
+   (`stripStyleBlocks`, `stripAbsoluteWidths`, `stripClassAndDataAttrs`,
+   `collapseNewlines`) y componerlas según necesite cada vista, en vez de tener dos
+   funciones casi idénticas.
+2. **Agregar tests de regresión** con fixtures de HTML "sucio" ya vistos en producción
+   (el de Word con `mso-*`, el de la entrelínea contaminada con clases de grid) para
+   que un cambio futuro no reintroduzca estos bugs silenciosamente.
+3. **Sanear en el origen** (al indexar en Typesense o al guardar en Directus) en lugar
+   de en cada punto de render, para que cualquier consumidor futuro del campo `html`
+   (snippets en listas, exportaciones, etc.) reciba datos ya limpios.
+4. Si se detectan más casos de contaminación cruzada entre componentes, vale la pena
+   revisar el flujo de carga de contenido en Directus para encontrar dónde se está
+   pegando HTML renderizado en vez de HTML fuente.
diff --git a/package.json b/package.json
index be2bead..202547b 100755
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
     "preview": "nuxt preview",
     "postinstall": "nuxt prepare",
     "lint": "eslint .",
-    "typecheck": "nuxt typecheck"
+    "typecheck": "nuxt typecheck",
+    "benchmark:search": "node --env-file=.env scripts/benchmark-search.mjs"
   },
   "dependencies": {
     "@babel/runtime": "^7.29.2",
diff --git a/scripts/benchmark-search.mjs b/scripts/benchmark-search.mjs
new file mode 100644
index 0000000..e88a992
--- /dev/null
+++ b/scripts/benchmark-search.mjs
@@ -0,0 +1,202 @@
+#!/usr/bin/env node
+/**
+ * Benchmark de red para el buscador: compara la latencia del patrón de
+ * búsqueda ANTES de las optimizaciones (varias requests secuenciales) contra
+ * el patrón DESPUÉS (una sola request con join), golpeando directamente el
+ * cluster real de Typesense — sin pasar por el navegador ni por Nuxt.
+ *
+ * Sirve como línea base repetible: correr este script antes/después de un
+ * cambio futuro en las queries de búsqueda muestra si mejoró o empeoró la
+ * latencia real contra el servidor, no solo "se siente más rápido".
+ *
+ * Uso:
+ *   node --env-file=.env scripts/benchmark-search.mjs
+ *   node --env-file=.env scripts/benchmark-search.mjs --iterations 20 --query "amor"
+ *   pnpm run benchmark:search -- --iterations 20
+ *
+ * Requiere NUXT_PUBLIC_TYPESENSE_URL y NUXT_PUBLIC_TYPESENSE_API_KEY en el
+ * entorno (--env-file=.env los carga automáticamente en Node 20.6+).
+ */
+
+const args = process.argv.slice(2)
+function argValue(name, fallback) {
+  const idx = args.indexOf(`--${name}`)
+  return idx !== -1 && args[idx + 1] ? args[idx + 1] : fallback
+}
+
+const ITERATIONS = Number(argValue('iterations', '15'))
+const QUERY = argValue('query', 'amor')
+const LOCALE = argValue('locale', 'es')
+
+const TYPESENSE_URL = process.env.NUXT_PUBLIC_TYPESENSE_URL
+const API_KEY = process.env.NUXT_PUBLIC_TYPESENSE_API_KEY
+
+if (!TYPESENSE_URL || !API_KEY) {
+  console.error('Faltan NUXT_PUBLIC_TYPESENSE_URL / NUXT_PUBLIC_TYPESENSE_API_KEY.')
+  console.error('Corré con: node --env-file=.env scripts/benchmark-search.mjs')
+  process.exit(1)
+}
+
+async function multiSearch(searches) {
+  const res = await fetch(`${TYPESENSE_URL}/multi_search`, {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'X-TYPESENSE-API-KEY': API_KEY
+    },
+    body: JSON.stringify({ searches })
+  })
+  if (!res.ok) throw new Error(`HTTP ${res.status}: ${await res.text()}`)
+  return res.json()
+}
+
+async function timeIt(fn) {
+  const start = performance.now()
+  await fn()
+  return performance.now() - start
+}
+
+function stats(samples) {
+  const sorted = [...samples].sort((a, b) => a - b)
+  const sum = sorted.reduce((a, b) => a + b, 0)
+  const p = q => sorted[Math.min(sorted.length - 1, Math.floor(q * sorted.length))]
+  return {
+    mean: sum / sorted.length,
+    median: p(0.5),
+    p95: p(0.95),
+    min: sorted[0],
+    max: sorted[sorted.length - 1]
+  }
+}
+
+async function runScenario(name, fn) {
+  const samples = []
+  // Un warmup fuera de la medición, para no medir handshake TLS/DNS frío.
+  await fn().catch(() => {})
+  for (let i = 0; i < ITERATIONS; i++) {
+    samples.push(await timeIt(fn))
+  }
+  return { name, ...stats(samples) }
+}
+
+// ── Escenarios por colección (conferences / activities) ─────────────────────
+
+const COLLECTIONS = [
+  { label: 'conferences', main: 'conferences', paragraphs: 'conferences_paragraphs', groupBy: 'conferences_id' },
+  { label: 'activities', main: 'activities', paragraphs: 'activities_paragraphs', groupBy: 'activities_id' }
+]
+
+function oldSearchScenario({ main, paragraphs, groupBy }) {
+  return async () => {
+    // 1) búsqueda de párrafos, SIN join (como antes de la Fase 1.1)
+    const r1 = await multiSearch([{
+      collection: paragraphs,
+      q: QUERY,
+      query_by: 'text',
+      filter_by: `locale:=${LOCALE}`,
+      per_page: 10,
+      highlight_full_fields: 'text',
+      highlight_fields: 'text',
+      highlight_affix_num_tokens: 30,
+      group_by: groupBy
+    }])
+    const ids = (r1.results?.[0]?.grouped_hits ?? [])
+      .map(g => g.group_key?.[0])
+      .filter(Boolean)
+    if (!ids.length) return
+    // 2) segunda request para la metadata (la cascada eliminada en 1.1)
+    await multiSearch([{
+      collection: main,
+      q: '*',
+      query_by: 'title',
+      filter_by: `id:=[${ids.join(',')}]`,
+      per_page: ids.length,
+      include_fields: 'id,title,date,timestamp,place,city,state,country,type,slug,draft'
+    }])
+  }
+}
+
+function newSearchScenario({ main, paragraphs, groupBy }) {
+  return async () => {
+    // Una sola request: join a la colección principal + highlight recortado
+    await multiSearch([{
+      collection: paragraphs,
+      q: QUERY,
+      query_by: 'text',
+      filter_by: `locale:=${LOCALE}`,
+      per_page: 10,
+      highlight_full_fields: 'text',
+      highlight_fields: 'text',
+      highlight_affix_num_tokens: 15,
+      group_by: groupBy,
+      include_fields: `*, $${main}(id,title,date,timestamp,place,city,state,country,type,slug,draft)`
+    }])
+  }
+}
+
+function oldBrowseScenario({ main, paragraphs, groupBy }) {
+  return async () => {
+    // Explorar sin query contra la colección grande de párrafos (antes de 1.2)
+    await multiSearch([{
+      collection: paragraphs,
+      q: '*',
+      query_by: 'text',
+      filter_by: `locale:=${LOCALE} && $${main}(locale:=${LOCALE})`,
+      sort_by: `$${main}(timestamp:desc)`,
+      group_by: groupBy,
+      per_page: 10,
+      include_fields: `$${main}(id,title,date,timestamp,place,city,state,country,type,slug,draft)`
+    }])
+  }
+}
+
+function newBrowseScenario({ main }) {
+  return async () => {
+    // Explorar sin query contra la colección principal, directo (después de 1.2)
+    await multiSearch([{
+      collection: main,
+      q: '*',
+      query_by: 'title',
+      filter_by: `locale:=${LOCALE}`,
+      sort_by: 'timestamp:desc',
+      per_page: 10,
+      include_fields: 'id,title,date,timestamp,place,city,state,country,type,slug,draft'
+    }])
+  }
+}
+
+function printTable(rows) {
+  const cols = ['name', 'mean', 'median', 'p95', 'min', 'max']
+  const widths = cols.map(c => Math.max(c.length, ...rows.map(r => String(typeof r[c] === 'number' ? r[c].toFixed(1) : r[c]).length)))
+  const fmtRow = vals => vals.map((v, i) => String(v).padEnd(widths[i])).join('  ')
+  console.log(fmtRow(cols.map(c => c.toUpperCase())))
+  console.log(widths.map(w => '-'.repeat(w)).join('  '))
+  for (const r of rows) {
+    console.log(fmtRow(cols.map(c => (typeof r[c] === 'number' ? r[c].toFixed(1) + 'ms' : r[c]))))
+  }
+}
+
+async function main() {
+  console.log(`Typesense: ${TYPESENSE_URL} | query="${QUERY}" | locale=${LOCALE} | iteraciones=${ITERATIONS}\n`)
+
+  for (const col of COLLECTIONS) {
+    console.log(`\n=== ${col.label} — búsqueda con texto ===`)
+    const oldR = await runScenario('antes (2 requests)', oldSearchScenario(col))
+    const newR = await runScenario('después (1 request)', newSearchScenario(col))
+    printTable([oldR, newR])
+    const improvement = ((oldR.mean - newR.mean) / oldR.mean * 100).toFixed(1)
+    console.log(`→ ${improvement}% más rápido en promedio`)
+
+    console.log(`\n=== ${col.label} — explorar sin query ===`)
+    const oldB = await runScenario('antes (colección párrafos)', oldBrowseScenario(col))
+    const newB = await runScenario('después (colección principal)', newBrowseScenario(col))
+    printTable([oldB, newB])
+    const improvementB = ((oldB.mean - newB.mean) / oldB.mean * 100).toFixed(1)
+    console.log(`→ ${improvementB}% más rápido en promedio`)
+  }
+}
+
+main().catch((err) => {
+  console.error('Error corriendo el benchmark:', err)
+  process.exit(1)
+})