diff --git a/backend/api/v1/modules/core/help_center/schemas.py b/backend/api/v1/modules/core/help_center/schemas.py
index 5fc67a37..065e9132 100644
--- a/backend/api/v1/modules/core/help_center/schemas.py
+++ b/backend/api/v1/modules/core/help_center/schemas.py
@@ -14,6 +14,8 @@ class HelpArticleBase(BaseModel):
     file_url: Optional[str] = None
     file_size: Optional[int] = None
     mime_type: Optional[str] = None
+    context_path: Optional[str] = None
+    tags: Optional[str] = None
 
 class HelpArticleCreate(HelpArticleBase):
     pass
@@ -29,6 +31,8 @@ class HelpArticleUpdate(BaseModel):
     file_url: Optional[str] = None
     file_size: Optional[int] = None
     mime_type: Optional[str] = None
+    context_path: Optional[str] = None
+    tags: Optional[str] = None
 
 class HelpArticleInDB(HelpArticleBase):
     uuid: UUID
@@ -50,6 +54,8 @@ class HelpSyncRequest(BaseModel):
     client_file_url: Optional[str] = None
     client_file_size: Optional[int] = None
     client_mime_type: Optional[str] = None
+    client_context_path: Optional[str] = None
+    client_tags: Optional[str] = None
 
 class HelpSyncResponse(BaseModel):
     status: str
@@ -63,4 +69,6 @@ class HelpSyncResponse(BaseModel):
     server_file_url: Optional[str] = None
     server_file_size: Optional[int] = None
     server_mime_type: Optional[str] = None
+    server_context_path: Optional[str] = None
+    server_tags: Optional[str] = None
     message: str
diff --git a/backend/api/v1/modules/core/help_center/services.py b/backend/api/v1/modules/core/help_center/services.py
index 8f6f36cb..e31921bc 100644
--- a/backend/api/v1/modules/core/help_center/services.py
+++ b/backend/api/v1/modules/core/help_center/services.py
@@ -22,6 +22,8 @@ class HelpCenterService:
                 article.file_url = metadata.get("file_url")
                 article.file_size = metadata.get("file_size")
                 article.mime_type = metadata.get("mime_type")
+                article.context_path = metadata.get("context_path")
+                article.tags = metadata.get("tags")
                 # Remove metadata from content for clean display if needed, 
                 # but usually better to leave it and let parser handle it or hide it here.
                 # For now, we just set the attributes.
@@ -32,6 +34,8 @@ class HelpCenterService:
             article.file_url = None
             article.file_size = None
             article.mime_type = None
+            article.context_path = None
+            article.tags = None
             
         return article
 
@@ -44,11 +48,16 @@ class HelpCenterService:
             "content_type": data.get("content_type", "article"),
             "file_url": data.get("file_url"),
             "file_size": data.get("file_size"),
-            "mime_type": data.get("mime_type")
+            "mime_type": data.get("mime_type"),
+            "context_path": data.get("context_path"),
+            "tags": data.get("tags")
         }
         
         # Only append if there's something meaningful beyond "article"
-        if metadata["content_type"] != "article" or metadata["file_url"]:
+        if (metadata["content_type"] != "article" or 
+            metadata["file_url"] or 
+            metadata["context_path"] or 
+            metadata["tags"]):
             content += f"\n\n<!-- a76_metadata: {json.dumps(metadata)} -->"
             
         return content
@@ -82,7 +91,7 @@ class HelpCenterService:
         # Move metadata into content
         data["content"] = HelpCenterService._extract_metadata(data["content"], data)
         # Remove virtual fields from data to avoid SQLAlchemy errors
-        virtual_fields = ["content_type", "file_url", "file_size", "mime_type"]
+        virtual_fields = ["content_type", "file_url", "file_size", "mime_type", "context_path", "tags"]
         for f in virtual_fields:
             if f in data:
                 del data[f]
@@ -105,16 +114,18 @@ class HelpCenterService:
         update_data = article_data.model_dump(exclude_unset=True)
         
         # Handle metadata update
-        if "content" in update_data or any(f in update_data for f in ["content_type", "file_url", "file_size", "mime_type"]):
+        if "content" in update_data or any(f in update_data for f in ["content_type", "file_url", "file_size", "mime_type", "context_path", "tags"]):
             # Merge existing metadata with new updates
             current_meta = {
                 "content_type": getattr(db_article, "content_type", "article"),
                 "file_url": getattr(db_article, "file_url", None),
                 "file_size": getattr(db_article, "file_size", None),
-                "mime_type": getattr(db_article, "mime_type", None)
+                "mime_type": getattr(db_article, "mime_type", None),
+                "context_path": getattr(db_article, "context_path", None),
+                "tags": getattr(db_article, "tags", None)
             }
             # Update with new data if present
-            for f in ["content_type", "file_url", "file_size", "mime_type"]:
+            for f in ["content_type", "file_url", "file_size", "mime_type", "context_path", "tags"]:
                 if f in update_data:
                     current_meta[f] = update_data[f]
             
@@ -123,7 +134,7 @@ class HelpCenterService:
             update_data["content"] = HelpCenterService._extract_metadata(content, current_meta)
             
         # Remove virtual fields from data
-        virtual_fields = ["content_type", "file_url", "file_size", "mime_type"]
+        virtual_fields = ["content_type", "file_url", "file_size", "mime_type", "context_path", "tags"]
         for f in virtual_fields:
             if f in update_data:
                 del update_data[f]
@@ -162,7 +173,9 @@ class HelpCenterService:
                 "content_type": sync_data.client_content_type,
                 "file_url": sync_data.client_file_url,
                 "file_size": sync_data.client_file_size,
-                "mime_type": sync_data.client_mime_type
+                "mime_type": sync_data.client_mime_type,
+                "context_path": sync_data.client_context_path,
+                "tags": sync_data.client_tags
             }
             content_with_meta = HelpCenterService._extract_metadata(sync_data.client_content, client_meta)
             
@@ -197,7 +210,9 @@ class HelpCenterService:
                 "content_type": sync_data.client_content_type,
                 "file_url": sync_data.client_file_url,
                 "file_size": sync_data.client_file_size,
-                "mime_type": sync_data.client_mime_type
+                "mime_type": sync_data.client_mime_type,
+                "context_path": sync_data.client_context_path,
+                "tags": sync_data.client_tags
             }
             db_article.content = HelpCenterService._extract_metadata(sync_data.client_content, client_meta)
             db_article.title = sync_data.client_title
@@ -232,6 +247,8 @@ class HelpCenterService:
                 server_file_url=getattr(db_article, "file_url", None),
                 server_file_size=getattr(db_article, "file_size", None),
                 server_mime_type=getattr(db_article, "mime_type", None),
+                server_context_path=getattr(db_article, "context_path", None),
+                server_tags=getattr(db_article, "tags", None),
                 message="Client is outdated. Update required."
             )
 
diff --git a/backend/core/security.py b/backend/core/security.py
index c2e12023..bfdac99c 100644
--- a/backend/core/security.py
+++ b/backend/core/security.py
@@ -600,6 +600,10 @@ def validate_company_access(
             .first()
         )
 
+        if not company:
+            print(f"DEBUG: validate_company_access: No se encontró la compañía {company_id} para el tenant {tenant_id}")
+            logger.warning(f"validate_company_access: No se encontró la compañía {company_id} para el tenant {tenant_id}")
+
         return company is not None
     except Exception as e:
         logger.error("Error validating company access: %s", e)
diff --git a/backend/main.py b/backend/main.py
index 8af725a5..2fc08859 100644
--- a/backend/main.py
+++ b/backend/main.py
@@ -65,8 +65,8 @@ async def on_startup():
 if settings.DEBUG:
     app.add_middleware(RequestLoggingMiddleware)
 
-app.add_middleware(LicenseValidationMiddleware)
 app.add_middleware(TenantMiddleware)
+app.add_middleware(LicenseValidationMiddleware)
 app.add_middleware(UserContextMiddleware)
 
 # CORS debe ser el último en añadirse para que sea el más externo
diff --git a/frontend/messages/en.json b/frontend/messages/en.json
index 72f1428b..d24b48c9 100644
--- a/frontend/messages/en.json
+++ b/frontend/messages/en.json
@@ -1,6 +1,7 @@
 {
 	"$schema": "https://inlang.com/schema/inlang-message-format",
 	"hello_world": "Hello, {name} from en!",
+	"exchange_rate_error_title": "Exchange Rate Error",
 	"dashboard": {
 		"greeting_morning": "Good morning",
 		"greeting_afternoon": "Good afternoon",
@@ -103,10 +104,11 @@
 	},
 	"sidebar": {
 		"dashboard": "Dashboard",
+		"help_center": "System Manuals",
 		"management_label": "Management",
 		"bulk_upload": {
-			"title": "Bulk uploads",
-			"entry": "CSV import"
+			"title": "Bulk Uploads",
+			"entry": "CSV Import"
 		},
 		"reference_data": {
 			"title": "Fixed Catalogs",
@@ -1800,4 +1802,4 @@
 			"download_csv": "Download CSV"
 		}
 	}
-}
+}
\ No newline at end of file
diff --git a/frontend/messages/es.json b/frontend/messages/es.json
index c45f076d..708f548a 100644
--- a/frontend/messages/es.json
+++ b/frontend/messages/es.json
@@ -1,6 +1,7 @@
 {
 	"$schema": "https://inlang.com/schema/inlang-message-format",
 	"hello_world": "Hello, {name} from es!",
+	"exchange_rate_error_title": "Error de Tipo de Cambio",
 	"dashboard": {
 		"greeting_morning": "Buenos días",
 		"greeting_afternoon": "Buenas tardes",
@@ -103,6 +104,7 @@
 	},
 	"sidebar": {
 		"dashboard": "Dashboard",
+		"help_center": "Manuales del Sistema",
 		"management_label": "Gestión",
 		"bulk_upload": {
 			"title": "Cargas masivas",
diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index dc118038..d34ecb93 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -16,6 +16,7 @@ function normalizeAbsoluteApiBaseUrl(raw: string): string {
 	if (s.startsWith('https:') && !s.startsWith('https://')) {
 		s = 'https://' + s.slice('https:'.length).replace(/^\/+/, '');
 	}
+	if (s.startsWith('/')) return s;
 	if (/^https?:\/\//i.test(s)) return s;
 	return `http://${s.replace(/^\/+/, '')}`;
 }
diff --git a/frontend/src/lib/api/help.ts b/frontend/src/lib/api/help.ts
index e4907ccf..28c8443d 100644
--- a/frontend/src/lib/api/help.ts
+++ b/frontend/src/lib/api/help.ts
@@ -39,6 +39,8 @@ export interface HelpArticle {
     file_url?: string;
     file_size?: number;
     mime_type?: string;
+    context_path?: string;
+    tags?: string;
 }
 
 export const helpApi = {
diff --git a/frontend/src/lib/components/help/HelpDrawer.svelte b/frontend/src/lib/components/help/HelpDrawer.svelte
index 8ed7c314..da3d68db 100644
--- a/frontend/src/lib/components/help/HelpDrawer.svelte
+++ b/frontend/src/lib/components/help/HelpDrawer.svelte
@@ -1,17 +1,29 @@
 <script lang="ts">
-	import { authStore, currentUser } from '$lib/auth';
+	import { currentUser } from '$lib/auth';
 	import * as Sheet from '$lib/components/ui/sheet';
 	import { Button } from '$lib/components/ui/button';
-	import { HelpCircle, Edit2, Save, X, ChevronLeft, Plus } from 'lucide-svelte';
+	import {
+		HelpCircle,
+		Edit2,
+		Save,
+		X,
+		ChevronLeft,
+		Plus,
+		BookOpen,
+		ExternalLink,
+		Search,
+		Sparkles,
+		FileCode,
+		FileText,
+		Upload
+	} from 'lucide-svelte';
 	import { toast } from 'svelte-sonner';
 	import { helpApi, type HelpArticle } from '$lib/api/help';
 	import { helpStore } from '$lib/stores/help.svelte';
 	import { browser } from '$app/environment';
-
-	// Nota: Estas librerías deben ser instaladas: npm install marked dompurify @types/dompurify
-	// Si no están, fallará el import. El usuario debe instalarlas.
-	// import { marked } from 'marked';
-	// import DOMPurify from 'dompurify';
+	import { page } from '$app/state';
+	import { Badge } from '$lib/components/ui/badge';
+	import { Label } from '$lib/components/ui/label';
 
 	let articles = $state<HelpArticle[]>([]);
 	let selectedArticle = $state<HelpArticle | null>(null);
@@ -20,15 +32,136 @@
 	let editTitle = $state('');
 	let isLoading = $state(false);
 	let isCreating = $state(false);
+	let searchTerm = $state('');
+	let hasError = $state(false);
+	let isLoaded = $state(false);
 
-	// Temporalmente habilitado para todos los usuarios por petición
-	const isAdmin = $derived(true);
+	const isAdmin = $derived($currentUser?.roles?.includes('admin') || false);
+	const currentPath = $derived(page.url.pathname + page.url.search);
+
+	const synonyms: Record<string, string[]> = {
+		'users': ['usuario', 'colaborador', 'acceso', 'perfil', 'permiso', 'roles'],
+		'company': ['empresa', 'compania', 'negocio', 'fiscal', 'emisor', 'razon social', 'rfc'],
+		'invoices': ['factura', 'cobro', 'gasto', 'cxc', 'cxp', 'comprobante', 'imp', 'exp', 'facturacion'],
+		'packages': ['bulto', 'embalaje', 'empaque', 'pallet', 'contenedor', 'packing'],
+		'audit': ['auditoria', 'bitacora', 'log', 'historial', 'evento', 'monitoreo'],
+		'pedimentos': ['pedimento', 'aduana', 'valida', 'despacho', 'pedimentacion'],
+		'parts': ['parte', 'mercancia', 'producto', 'fraccion', 'item', 'articulo', 'numero de parte'],
+		'goods': ['mercancia', 'producto', 'bienes', 'parte', 'item'],
+		'manifest': ['manifiesto', 'salida', 'embarque', 'transporte', 'carga'],
+		'clients': ['cliente', 'proveedor', 'vendor', 'provider', 'comercial', 'socio', 'proveedores', 'clientes'],
+		'transporters': ['transportista', 'fletera', 'chofer', 'conductor', 'camion', 'vehiculo', 'transporte'],
+		'settings': ['configuracion', 'ajuste', 'preferencia', 'perfil', 'cuenta'],
+		'digitalizacion': ['documento', 'archivo', 'digital', 'expediente', 'pdf', 'xml', 'e-document'],
+		'reports': ['reporte', 'estadistica', 'grafica', 'consulta', 'descarga', 'excel', 'kpi'],
+		'fractions': ['fraccion', 'arancel', 'nico', 'tarifa', 'impuesto', 'tigie'],
+		'reference': ['catalogo', 'fijo', 'referencia', 'maestro', 'base']
+	};
+
+	function getKeywords(str: string): string[] {
+		const isEdit = str.toLowerCase().includes('/edit') || str.toLowerCase().includes('/editor');
+		const isCreate = str.toLowerCase().includes('/create') || str.toLowerCase().includes('/new');
+		
+		const baseKeywords = str
+			.toLowerCase()
+			.normalize("NFD").replace(/[\u0300-\u036f]/g, "") // Quitar acentos
+			.replace(/[/_-]/g, ' ')
+			.split(/\s+/)
+			.filter(w => w.length > 2 && !['dashboard', 'general', 'catalogs', 'information', 'management'].includes(w));
+		
+		if (isEdit) baseKeywords.push('edicion', 'editar', 'modificar', 'actualizar');
+		if (isCreate) baseKeywords.push('crear', 'nuevo', 'registro', 'alta');
+		
+		// Expandir con sinónimos
+		const expanded = [...baseKeywords];
+		baseKeywords.forEach(kw => {
+			if (synonyms[kw]) expanded.push(...synonyms[kw]);
+			// Buscar si la palabra clave es un sinónimo de alguna categoría
+			Object.entries(synonyms).forEach(([key, values]) => {
+				if (values.includes(kw)) expanded.push(key);
+			});
+		});
+		return [...new Set(expanded)];
+	}
+
+	$inspect('HELP_DEBUG_PATH', currentPath);
+	$inspect('HELP_DEBUG_KEYWORDS', getKeywords(currentPath));
+
+	// Filtrar artículos contextuales basados en la ruta actual o coincidencias inteligentes
+	const contextualArticles = $derived(
+		articles.filter((a) => {
+			// 1. Prioridad: Ruta explícita (si existe)
+			if (a.context_path) {
+				try {
+					if (a.context_path.startsWith('/')) {
+						if (currentPath === a.context_path || currentPath.startsWith(a.context_path + '/')) return true;
+					} else {
+						const regex = new RegExp(a.context_path);
+						if (regex.test(currentPath)) return true;
+					}
+				} catch {
+					if (currentPath.includes(a.context_path)) return true;
+				}
+			}
+
+			// 2. Inteligencia de Coincidencia (Fuzzy match por palabras clave)
+			const editIntents = ['edicion', 'editar', 'modificar', 'actualizar', 'corregir', 'edit', 'editor'];
+			const createIntents = ['crear', 'nuevo', 'registro', 'alta', 'create', 'new'];
+			const intentionWords = [...editIntents, ...createIntents, 'baja', 'cambio'];
+
+			const pathKeywords = getKeywords(currentPath);
+			const moduleKeywords = pathKeywords.filter(pk => !intentionWords.includes(pk));
+			const pathIntentKeywords = pathKeywords.filter(pk => intentionWords.includes(pk));
+
+			const titleKeywords = getKeywords(a.title);
+			const contentKeywords = getKeywords(a.content.substring(0, 100));
+			
+			// Si estamos en un módulo específico (ej. Pedimentos), DEBE coincidir el módulo
+			const matchesModule = moduleKeywords.length === 0 || moduleKeywords.some(pk => 
+				titleKeywords.some(tk => tk.includes(pk) || pk.includes(tk)) ||
+				contentKeywords.some(ck => ck.includes(pk) || pk.includes(ck))
+			);
+
+			if (!matchesModule) return false;
+
+			// Si hay una intención clara en la URL (crear/editar), filtramos los artículos 
+			// que sean explícitamente de la intención OPUESTA.
+			if (pathIntentKeywords.length > 0) {
+				const pathIsEdit = pathIntentKeywords.some(pk => editIntents.includes(pk));
+				const pathIsCreate = pathIntentKeywords.some(pk => createIntents.includes(pk));
+				
+				const articleIsEdit = titleKeywords.some(tk => editIntents.includes(tk));
+				const articleIsCreate = titleKeywords.some(tk => createIntents.includes(tk));
+
+				// Bloqueo cruzado: Si estoy creando, no me des manuales que son SOLO de editar.
+				// (Si el manual sirve para ambos o es general, pasará)
+				if (pathIsCreate && articleIsEdit && !articleIsCreate) return false;
+				if (pathIsEdit && articleIsCreate && !articleIsEdit) return false;
+			}
+
+			return true;
+		})
+	);
+
+	// Filtrar búsqueda manual
+	const filteredArticles = $derived(
+		articles.filter(
+			(a) =>
+				a.title.toLowerCase().includes(searchTerm.toLowerCase()) ||
+				(a.category || '').toLowerCase().includes(searchTerm.toLowerCase()) ||
+				(a.tags || '').toLowerCase().includes(searchTerm.toLowerCase()) ||
+				(a.content || '').toLowerCase().includes(searchTerm.toLowerCase())
+		)
+	);
 
 	async function loadArticles() {
 		isLoading = true;
 		try {
+			hasError = false;
 			articles = await helpApi.listArticles();
+			isLoaded = true;
 		} catch (e) {
+			hasError = true;
 			toast.error('Error al cargar artículos de ayuda');
 		} finally {
 			isLoading = false;
@@ -51,7 +184,7 @@
 
 	function startCreate() {
 		editContent = '# Nuevo Artículo\nEscribe el contenido aquí...';
-		editTitle = '';
+		editTitle = 'Nueva Guía de Ayuda';
 		isEditing = true;
 		isCreating = true;
 		selectedArticle = {
@@ -62,28 +195,20 @@
 			updated_at: '',
 			last_editor: '',
 			content_type: 'markdown'
-		}; // Mock for UI
-	}
-
-	function generateSlug(text: string): string {
-		return text
-			.toLowerCase()
-			.replace(/[^\w ]+/g, '')
-			.replace(/ +/g, '-');
+		} as any;
 	}
 
 	async function saveChanges() {
 		try {
 			if (isCreating) {
-				const slug = generateSlug(editTitle);
 				const newArticle = await helpApi.createArticle({
 					title: editTitle,
 					content: editContent,
-					slug: slug,
+					context_path: currentPath, // Captura automática de la ruta real
 					last_editor: $currentUser?.username || 'unknown'
 				});
 				selectedArticle = newArticle;
-				toast.success('Capítulo creado con éxito');
+				toast.success('Artículo creado con éxito');
 			} else if (selectedArticle) {
 				const updated = await helpApi.updateArticle(selectedArticle.uuid, {
 					content: editContent,
@@ -91,149 +216,292 @@
 					last_editor: $currentUser?.username || 'unknown'
 				});
 				selectedArticle = updated;
-				toast.success('Cambios guardados y sincronizados');
+				toast.success('Cambios guardados');
 			}
 			isEditing = false;
 			isCreating = false;
 			loadArticles();
 		} catch (e) {
-			toast.error(isCreating ? 'Error al crear artículo' : 'Error al guardar cambios');
+			toast.error('Error al guardar cambios');
 		}
 	}
 
 	$effect(() => {
-		if (helpStore.isOpen && articles.length === 0 && !isLoading) {
+		if (helpStore.isOpen && !isLoaded && !isLoading && !hasError) {
 			loadArticles();
 		}
+		
+		// Reset error when drawer closes to allow retry next time it opens
+		if (!helpStore.isOpen) {
+			hasError = false;
+		}
 	});
 
-	// Simple markdown renderer fallback if marked is not available
 	function renderMarkdown(content: string) {
-		// En una implementación real, usar marked + DOMPurify
-		// return DOMPurify.sanitize(marked.parse(content));
-
-		// Fallback ultra-básico para demostración
+		// Fallback simple pero limpio
 		return content
-			.replace(/^# (.*$)/gim, '<h1>$1</h1>')
-			.replace(/^## (.*$)/gim, '<h2>$1</h2>')
-			.replace(/^### (.*$)/gim, '<h3>$1</h3>')
-			.replace(/\*\*(.*)\*\*/gim, '<b>$1</b>')
-			.replace(/\*(.*)\*/gim, '<i>$1</i>')
+			.replace(/^# (.*$)/gim, '<h1 class="text-2xl font-bold mb-4">$1</h1>')
+			.replace(/^## (.*$)/gim, '<h2 class="text-xl font-bold mb-3 mt-6">$1</h2>')
+			.replace(/^### (.*$)/gim, '<h3 class="text-lg font-bold mb-2 mt-4">$1</h3>')
+			.replace(/\*\*(.*)\*\*/gim, '<strong>$1</strong>')
+			.replace(/\*(.*)\*/gim, '<em>$1</em>')
 			.replace(/\n/gim, '<br />');
 	}
+
+	function highlightText(text: string, term: string) {
+		if (!term || term.length < 2) return text;
+		const escapedTerm = term.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+		const regex = new RegExp(`(${escapedTerm})`, 'gi');
+		return text.replace(regex, '<mark class="bg-primary/20 text-primary-foreground font-bold rounded-sm px-0.5">$1</mark>');
+	}
 </script>
 
 <Sheet.Root bind:open={helpStore.isOpen}>
-	<Sheet.Trigger>
-		{#snippet child({ props })}
-			<button
-				{...props}
-				class="fixed right-6 bottom-6 z-50 flex h-14 w-14 items-center justify-center rounded-full bg-primary text-primary-foreground shadow-lg transition-transform hover:scale-110 active:scale-95"
-				aria-label="Ayuda"
-			>
-				<HelpCircle size={28} />
-			</button>
-		{/snippet}
-	</Sheet.Trigger>
-	<Sheet.Content side="right" class="w-[400px] sm:w-[540px]">
-		<Sheet.Header>
-				<Sheet.Title class="flex items-center gap-2">
+	<Sheet.Content side="right" class="w-[450px] sm:w-[600px] border-l bg-background/95 backdrop-blur-md p-0 shadow-2xl flex flex-col">
+		<!-- Header con Glassmorphism -->
+		<div class="px-6 py-8 border-b bg-primary/5">
+			<div class="flex items-center justify-between mb-2">
+				<div class="flex items-center gap-2">
 					{#if selectedArticle}
-						<Button variant="ghost" size="icon" onclick={() => (selectedArticle = null)}>
+						<Button variant="ghost" size="icon" onclick={() => (selectedArticle = null)} class="mr-1 h-8 w-8 rounded-full">
 							<ChevronLeft size={20} />
 						</Button>
 					{/if}
-					<span>Base de Conocimientos</span>
-				</Sheet.Title>
-			</Sheet.Header>
+					<div class="p-2 rounded-lg bg-primary/10 text-primary">
+						<Sparkles size={20} />
+					</div>
+					<h2 class="text-xl font-bold tracking-tight">
+						{selectedArticle ? 'Artículo de Ayuda' : 'Centro de Ayuda'}
+					</h2>
+				</div>
+			</div>
+			<p class="text-sm text-muted-foreground">Manuales y guías interactivas del sistema.</p>
+		</div>
 
-			<div class="mt-6 flex h-[calc(100vh-120px)] flex-col">
-				{#if !selectedArticle}
+		<div class="flex-1 flex flex-col overflow-hidden">
+			{#if !selectedArticle}
+				<!-- Vista de Lista -->
+				<div class="p-6 flex-1 overflow-y-auto space-y-8">
+					<!-- Search Box -->
+					<div class="relative group">
+						<Search class="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground group-focus-within:text-primary transition-colors" />
+						<input 
+							type="text" 
+							placeholder="Buscar ayuda..." 
+							bind:value={searchTerm}
+							class="w-full pl-10 pr-4 py-2.5 rounded-xl border bg-muted/50 focus:bg-background focus:ring-2 focus:ring-primary/20 outline-none transition-all"
+						/>
+					</div>
+
+					<!-- Sección Contextual (Recomendaciones) -->
+					{#if contextualArticles.length > 0 && !searchTerm}
+						<div class="space-y-3">
+							<div class="flex items-center gap-2 px-1">
+								<div class="flex items-center gap-1.5 text-xs font-semibold text-primary uppercase tracking-wider">
+									<Sparkles size={14} /> Recomendado para ti
+								</div>
+							</div>
+							<div class="grid gap-3">
+								{#each contextualArticles as article}
+									<button
+										onclick={() => selectArticle(article)}
+										class="flex items-start gap-4 p-4 rounded-xl border bg-primary/5 border-primary/20 hover:bg-primary/10 hover:border-primary/30 transition-all text-left shadow-sm"
+									>
+										<div class="p-2 rounded-lg bg-background flex-shrink-0 shadow-sm">
+											{#if article.content_type === 'pdf'}
+												<FileText size={18} class="text-primary" />
+											{:else}
+												<BookOpen size={18} class="text-primary" />
+											{/if}
+										</div>
+										<div class="space-y-1">
+											<h4 class="font-semibold text-sm leading-tight">{article.title}</h4>
+											<p class="text-xs text-muted-foreground line-clamp-1">{article.category || 'General'}</p>
+										</div>
+									</button>
+								{/each}
+							</div>
+						</div>
+					{/if}
+
+					<!-- Catálogo Completo / Búsqueda -->
 					<div class="space-y-4">
-						<div class="flex items-center justify-between">
-							<h3 class="text-lg font-medium">Artículos Disponibles</h3>
-							{#if isAdmin}
-								<Button variant="outline" size="sm" onclick={startCreate}>
-									<Plus size={16} class="mr-2" /> <span>Agregar Nuevo</span>
-								</Button>
+						<div class="flex items-center justify-between px-1">
+							<h3 class="text-xs font-bold text-muted-foreground uppercase tracking-widest">
+								{searchTerm ? 'Resultados de búsqueda' : 'Manuales del Sistema'}
+							</h3>
+							{#if articles.length > 0}
+								<span class="text-[10px] text-muted-foreground bg-muted px-2 py-0.5 rounded-full">{articles.length} artículos</span>
 							{/if}
 						</div>
+
 						{#if isLoading}
-							<p class="py-10 text-center text-sm text-muted-foreground">Cargando...</p>
+							<div class="flex flex-col items-center justify-center py-12 space-y-4">
+								<div class="animate-spin rounded-full h-8 w-8 border-b-2 border-primary"></div>
+								<p class="text-xs text-muted-foreground animate-pulse">Cargando base de conocimientos...</p>
+							</div>
 						{:else if articles.length === 0}
-							<p class="py-10 text-center text-sm text-muted-foreground">
-								No hay artículos de ayuda disponibles.
-							</p>
+							<div class="flex flex-col items-center justify-center py-12 px-4 text-center space-y-3 bg-muted/20 rounded-2xl border border-dashed border-muted-foreground/20">
+								<div class="p-3 rounded-full bg-background shadow-sm">
+									<BookOpen size={24} class="text-muted-foreground/40" />
+								</div>
+								<div class="space-y-1">
+									<p class="text-sm font-medium">
+										{hasError ? 'Error de conexión' : 'Biblioteca vacía'}
+									</p>
+									<p class="text-xs text-muted-foreground">
+										{hasError 
+											? 'No pudimos conectar con el servidor de ayuda.' 
+											: 'No hay artículos registrados para esta sección aún.'}
+									</p>
+								</div>
+								{#if hasError}
+									<Button variant="outline" size="sm" onclick={loadArticles} class="mt-2 h-8">
+										Reintentar
+									</Button>
+								{:else if isAdmin}
+									<Button variant="outline" size="sm" onclick={startCreate} class="mt-2 h-8">
+										<Plus size={14} class="mr-1" /> Crear primero
+									</Button>
+								{/if}
+							</div>
+						{:else}
+							{@const displayList = searchTerm ? filteredArticles : articles}
+							{#if displayList.length === 0}
+								<div class="text-center py-12 px-4 rounded-xl border border-dashed bg-muted/10">
+									<Search size={32} class="mx-auto mb-3 text-muted-foreground opacity-20" />
+									<p class="text-sm text-muted-foreground">No encontramos nada para "{searchTerm}"</p>
+									<Button variant="link" size="sm" onclick={() => searchTerm = ''}>Limpiar búsqueda</Button>
+								</div>
+							{:else}
+								<div class="grid gap-2">
+									{#each displayList as article}
+										<button
+											onclick={() => selectArticle(article)}
+											class="flex items-center justify-between p-3.5 rounded-xl border border-transparent hover:border-border hover:bg-muted/50 transition-all text-left group"
+										>
+											<div class="flex items-center gap-3 overflow-hidden">
+												<div class="w-9 h-9 rounded-lg bg-muted flex items-center justify-center text-muted-foreground group-hover:text-primary group-hover:bg-primary/10 transition-all shrink-0">
+													{#if article.content_type === 'pdf'}
+														<FileText size={16} />
+													{:else}
+														<BookOpen size={16} />
+													{/if}
+												</div>
+												<div class="flex flex-col overflow-hidden">
+													<span class="text-sm font-medium truncate group-hover:text-primary transition-colors">
+														{@html highlightText(article.title, searchTerm)}
+													</span>
+													<span class="text-[10px] text-muted-foreground uppercase">{article.category || 'General'}</span>
+												</div>
+											</div>
+											<ChevronLeft class="rotate-180 opacity-0 group-hover:opacity-40 transition-all w-4 h-4 shrink-0" />
+										</button>
+									{/each}
+								</div>
+							{/if}
 						{/if}
-						<div class="grid gap-2">
-							{#each articles as article (article.uuid)}
-								<button
-									onclick={() => selectArticle(article)}
-									class="flex flex-col items-start rounded-lg border p-4 text-left transition-colors hover:bg-accent"
-								>
-									<span class="font-semibold">{article.title}</span>
-									<span class="text-xs text-muted-foreground">
-										Última edición: {article.updated_at ? article.updated_at.split('T')[0] : '...'}
-									</span>
-								</button>
-							{/each}
-						</div>
 					</div>
-				{:else}
-					<div class="flex flex-1 flex-col gap-4">
+				</div>
+
+				<!-- Footer Actions -->
+				<div class="p-6 border-t bg-muted/20">
+					<div class="flex flex-col gap-3">
+						<Button href="/dashboard/help-center" variant="outline" class="w-full bg-background rounded-xl h-11 border-primary/20 text-primary hover:bg-primary/5">
+							<ExternalLink size={16} class="mr-2" /> Ir al Catálogo de Manuales
+						</Button>
+						{#if isAdmin}
+							<Button onclick={startCreate} variant="ghost" class="w-full rounded-xl h-11 text-muted-foreground hover:text-foreground">
+								<Plus size={16} class="mr-2" /> Crear nuevo artículo
+							</Button>
+						{/if}
+					</div>
+				</div>
+			{:else}
+				<!-- Vista de Artículo -->
+				<div class="flex-1 flex flex-col overflow-hidden">
+					<div class="px-6 py-4 flex items-center justify-between border-b bg-background">
+						<Button variant="ghost" size="sm" onclick={() => (selectedArticle = null)} class="rounded-lg h-9">
+							<ChevronLeft size={18} class="mr-1" /> Volver
+						</Button>
+						{#if isAdmin && !isEditing}
+							<Button variant="outline" size="sm" onclick={startEdit} class="h-9 rounded-lg">
+								<Edit2 size={16} class="mr-2" /> Editar
+							</Button>
+						{/if}
+					</div>
+
+					<div class="flex-1 overflow-y-auto p-8">
 						{#if isEditing}
-							<div class="space-y-4">
-								<input
-									bind:value={editTitle}
-									class="w-full rounded-md border bg-transparent p-2 text-xl font-bold"
-									placeholder="Título del artículo"
-								/>
-								<textarea
-									bind:value={editContent}
-									class="min-h-[400px] w-full flex-1 rounded-md border bg-transparent p-4 font-mono text-sm focus:ring-1 focus:ring-primary focus:outline-none"
-									placeholder="Escribe en Markdown..."
-								></textarea>
-								<div class="flex justify-end gap-2">
-									<Button
-										variant="outline"
-										onclick={() => {
-											isEditing = false;
-											if (isCreating) selectedArticle = null;
-											isCreating = false;
-										}}
-									>
-										<X size={16} class="mr-2" /> <span>Cancelar</span>
-									</Button>
-									<Button onclick={saveChanges}>
-										<Save size={16} class="mr-2" /> <span>Guardar Cambios</span>
-									</Button>
+							<div class="space-y-6">
+								<div class="space-y-2">
+									<Label class="text-xs uppercase tracking-widest text-muted-foreground">Título</Label>
+									<input
+										bind:value={editTitle}
+										class="w-full bg-transparent border-b border-muted py-2 text-2xl font-bold outline-none focus:border-primary transition-colors"
+										placeholder="Título del artículo"
+									/>
+								</div>
+								<div class="space-y-2">
+									<Label class="text-xs uppercase tracking-widest text-muted-foreground">Contenido (Markdown)</Label>
+									<textarea
+										bind:value={editContent}
+										class="min-h-[500px] w-full bg-muted/20 rounded-xl border p-6 font-mono text-sm focus:ring-2 focus:ring-primary/20 outline-none transition-all"
+										placeholder="Escribe el contenido..."
+									></textarea>
+								</div>
+								<div class="flex justify-end gap-3 pt-4">
+									<Button variant="outline" onclick={() => {
+										isEditing = false;
+										if (isCreating) selectedArticle = null;
+										isCreating = false;
+									}} class="rounded-xl">Cancelar</Button>
+									<Button onclick={saveChanges} class="rounded-xl px-8 shadow-lg shadow-primary/20">Guardar Cambios</Button>
 								</div>
 							</div>
 						{:else}
-							<div class="flex flex-col gap-4">
-								<div class="flex items-center justify-between">
-									<h2 class="text-2xl font-bold">{selectedArticle.title}</h2>
-									{#if isAdmin}
-										<Button variant="outline" size="sm" onclick={startEdit}>
-											<Edit2 size={16} class="mr-2" /> <span>Editar</span>
-										</Button>
-									{/if}
+							<div class="max-w-2xl mx-auto space-y-6">
+								<div class="space-y-2">
+									<Badge variant="outline" class="bg-primary/5 text-primary border-primary/20">{selectedArticle.category || 'General'}</Badge>
+									<h1 class="text-4xl font-extrabold tracking-tight">{selectedArticle.title}</h1>
+									<div class="flex items-center gap-4 text-xs text-muted-foreground pt-1 border-b pb-6">
+										<span>Por <strong>{selectedArticle.last_editor}</strong></span>
+										<span>•</span>
+										<span>Actualizado: {new Date(selectedArticle.updated_at).toLocaleDateString()}</span>
+									</div>
 								</div>
-								<div class="prose prose-sm max-w-none border-t pt-4 dark:prose-invert">
-									{#if browser}
-										{@html renderMarkdown(selectedArticle.content)}
+								
+								<div class="prose prose-sm dark:prose-invert max-w-none prose-headings:text-foreground prose-p:text-muted-foreground prose-strong:text-foreground leading-relaxed">
+									{#if selectedArticle.content_type === 'pdf' && selectedArticle.file_url}
+										<div class="rounded-2xl overflow-hidden border bg-muted/30 h-[calc(100vh-350px)] min-h-[500px] shadow-sm">
+											<iframe 
+												src={selectedArticle.file_url} 
+												class="w-full h-full border-none" 
+												title={selectedArticle.title}
+											></iframe>
+										</div>
 									{:else}
-										<div class="whitespace-pre-wrap">{selectedArticle.content}</div>
+										{#if browser}
+											{@html renderMarkdown(selectedArticle.content)}
+										{:else}
+											<div class="whitespace-pre-wrap">{selectedArticle.content}</div>
+										{/if}
 									{/if}
 								</div>
 							</div>
 						{/if}
 					</div>
-				{/if}
-			</div>
+				</div>
+			{/if}
+		</div>
 	</Sheet.Content>
 </Sheet.Root>
 
 <style>
-	/* Estilos adicionales si son necesarios */
+	@reference "../../../app.css";
+
+	:global(.prose h1) { @apply text-3xl font-bold mb-6 text-foreground; }
+	:global(.prose h2) { @apply text-2xl font-semibold mb-4 mt-8 text-foreground; }
+	:global(.prose p) { @apply mb-4 text-muted-foreground; }
+	:global(.prose strong) { @apply font-bold text-foreground; }
 </style>
diff --git a/frontend/src/lib/components/keyboard/KeyboardManager.svelte b/frontend/src/lib/components/keyboard/KeyboardManager.svelte
index 651661df..7f2fa59b 100644
--- a/frontend/src/lib/components/keyboard/KeyboardManager.svelte
+++ b/frontend/src/lib/components/keyboard/KeyboardManager.svelte
@@ -6,6 +6,7 @@
 	import { hasAccessTokenInDocument } from '$lib/access-token-cookie-browser';
 	import { shortcutStore, activeShortcutsList } from '$lib/stores/shortcut-store';
 	import { focusStore, interactionMode } from '$lib/stores/focus-store';
+	import { helpStore } from '$lib/stores/help.svelte';
 	import ShortcutsHelpModal from './ShortcutsHelpModal.svelte';
 
 	let showHelp = $state(false);
@@ -335,6 +336,16 @@
 			return;
 		}
 
+		// 1.5 HELP DRAWER: F12
+		if (key === 'F12') {
+			if (!authenticated) {
+				return;
+			}
+			event.preventDefault();
+			helpStore.toggle();
+			return;
+		}
+
 		// 2. ESCAPE
 		if (key === 'Escape') {
 			if (showHelp) {
diff --git a/frontend/src/lib/components/sidebar/modules.ts b/frontend/src/lib/components/sidebar/modules.ts
index 41c7427e..499c597f 100644
--- a/frontend/src/lib/components/sidebar/modules.ts
+++ b/frontend/src/lib/components/sidebar/modules.ts
@@ -18,6 +18,7 @@ import {
 	Ship,
 	Truck,
 	Users,
+	Book,
 } from '@lucide/svelte';
 import { m } from '$lib/i18n/messages';
 import { Title } from '../ui/alert';
@@ -650,9 +651,9 @@ export function getSidebarData(): SidebarData {
 				icon: Settings2,
 			},
 			{
-				name: m["sidebar.reference_data.ayuda"](),
+				name: m["sidebar.help_center"](),
 				url: "/dashboard/help-center",
-				icon: Frame,
+				icon: Book,
 			},
 		],
 	};
diff --git a/frontend/src/routes/dashboard/help-center/+page.svelte b/frontend/src/routes/dashboard/help-center/+page.svelte
index af307a74..9141a24f 100644
--- a/frontend/src/routes/dashboard/help-center/+page.svelte
+++ b/frontend/src/routes/dashboard/help-center/+page.svelte
@@ -56,7 +56,7 @@
 		order: 0
 	});
 
-	// Derived state: Grouped by Category
+	// Derived state: Grouped by Category with prioritization for Manuals
 	const groupedArticles = $derived.by(() => {
 		const filtered = articles
 			.filter(
@@ -65,7 +65,14 @@
 					a.content.toLowerCase().includes(searchTerm.toLowerCase()) ||
 					(a.category || 'General').toLowerCase().includes(searchTerm.toLowerCase())
 			)
-			.sort((a, b) => (a.order || 0) - (b.order || 0)); // Sort by order first
+			.sort((a, b) => {
+				// Prioritize Manuales category
+				const catA = (a.category || 'General').toLowerCase();
+				const catB = (b.category || 'General').toLowerCase();
+				if (catA.includes('manual') && !catB.includes('manual')) return -1;
+				if (!catA.includes('manual') && catB.includes('manual')) return 1;
+				return (a.order || 0) - (b.order || 0);
+			});
 
 		const groups: Record<string, HelpArticle[]> = {};
 		filtered.forEach((article) => {
diff --git a/frontend/src/routes/dashboard/help-center/editor/[uuid]/+page.svelte b/frontend/src/routes/dashboard/help-center/editor/[uuid]/+page.svelte
index d8ea7064..d0a3b428 100644
--- a/frontend/src/routes/dashboard/help-center/editor/[uuid]/+page.svelte
+++ b/frontend/src/routes/dashboard/help-center/editor/[uuid]/+page.svelte
@@ -21,7 +21,8 @@
 		FileText,
 		Video as VideoIcon,
 		FileCode,
-		Upload
+		Upload,
+		HelpCircle
 	} from 'lucide-svelte';
 	import { toast } from 'svelte-sonner';
 	import { marked } from 'marked';
@@ -56,6 +57,8 @@
 	let file_url = $state('');
 	let file_size = $state<number | undefined>(undefined);
 	let mime_type = $state('');
+	let context_path = $state('');
+	let tags = $state('');
 
 	// Preview State
 	let showPreview = $state(true);
@@ -71,7 +74,11 @@
 		const uuid = $page.params.uuid as string;
 		if (uuid === 'new') {
 			loading = false;
-			// Defaults for new article
+			// Pre-rellenar context_path si viene en la URL
+			const urlParams = new URLSearchParams(window.location.search);
+			if (urlParams.has('context_path')) {
+				context_path = urlParams.get('context_path') || '';
+			}
 			return;
 		}
 
@@ -88,6 +95,8 @@
 				file_url = article.file_url || '';
 				file_size = article.file_size ?? undefined;
 				mime_type = article.mime_type || '';
+				context_path = article.context_path || '';
+				tags = article.tags || '';
 			}
 		} catch (e: any) {
 			toast.error('Error al cargar artículo: ' + e.message);
@@ -109,7 +118,9 @@
 				content_type,
 				file_url,
 				file_size,
-				mime_type
+				mime_type,
+				context_path,
+				tags
 			};
 
 			// Auto-generate slug if missing
@@ -279,6 +290,11 @@
 					<Label for="title">Título</Label>
 					<Input id="title" bind:value={title} placeholder="Ej: Introducción" />
 				</div>
+				<div class="grid gap-2 border-t pt-4">
+					<Label for="slug">Identificador (Slug)</Label>
+					<Input id="slug" bind:value={slug} placeholder="ej-titulo-articulo" />
+					<p class="text-[10px] text-muted-foreground">Se autogenera del título si se deja vacío.</p>
+				</div>
 				<div class="grid gap-2 border-t pt-4">
 					<Label for="type">Tipo de Contenido</Label>
 					<select
@@ -292,14 +308,34 @@
 						<option value="document">Otro Documento</option>
 					</select>
 				</div>
-				<div class="grid gap-2 border-t pt-4">
-					<Label for="category">Categoría</Label>
-					<Input id="category" bind:value={category} placeholder="Ej: General" />
-				</div>
-				<div class="grid gap-2 border-t pt-4">
-					<Label for="order">Orden</Label>
-					<Input id="order" type="number" bind:value={order} />
-				</div>
+
+				<details class="group border-t pt-4">
+					<summary class="flex cursor-pointer items-center justify-between text-xs font-semibold tracking-wider text-muted-foreground uppercase hover:text-primary transition-colors">
+						Opciones Avanzadas
+						<HelpCircle size={14} class="opacity-50 group-open:rotate-180 transition-transform" />
+					</summary>
+					<div class="space-y-4 pt-4">
+						<div class="grid gap-2">
+							<Label for="category">Categoría</Label>
+							<Input id="category" bind:value={category} placeholder="Ej: General" />
+						</div>
+						<div class="grid gap-2">
+							<Label for="order">Orden</Label>
+							<Input id="order" type="number" bind:value={order} />
+						</div>
+						<div class="grid gap-2">
+							<Label for="context_path" class="flex items-center gap-1">
+								Ruta Contextual
+							</Label>
+							<Input id="context_path" bind:value={context_path} placeholder="Ej: /dashboard/..." />
+							<p class="text-[10px] text-muted-foreground">URL donde aparecerá este artículo.</p>
+						</div>
+						<div class="grid gap-2">
+							<Label for="tags">Etiquetas</Label>
+							<Input id="tags" bind:value={tags} placeholder="Ej: facturas, mermas" />
+						</div>
+					</div>
+				</details>
 			</div>
 		</aside>
 
diff --git a/frontend/vite.config.ts b/frontend/vite.config.ts
index 6ecf1384..24c69218 100644
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -47,6 +47,10 @@ export default defineConfig({
 			'/api/uploads': {
 				target: 'http://backend:8000',
 				changeOrigin: true
+			},
+			'/api/v1/core/help-center': {
+				target: 'http://backend:8000',
+				changeOrigin: true
 			}
 		}
 	},