diff --git a/SerpentRace_Backend/src/Api/routers/deckRouter.ts b/SerpentRace_Backend/src/Api/routers/deckRouter.ts
index fe35d6cb..55b35f42 100644
--- a/SerpentRace_Backend/src/Api/routers/deckRouter.ts
+++ b/SerpentRace_Backend/src/Api/routers/deckRouter.ts
@@ -199,12 +199,12 @@ deckRouter.patch('/:id', authRequired, async (req, res) => {
 	try {
 		const deckId = req.params.id;
 		const userId = (req as any).user.userId;
-		logRequest('Update deck endpoint accessed', req, res, { deckId, userId, updateFields: Object.keys(req.body) });
+		
 		
 		// Convert string enum values to integers
 		const updateData = convertEnumValues(req.body);
 		
-		const result = await container.updateDeckCommandHandler.execute({ id: deckId, ...updateData });
+		const result = await container.updateDeckCommandHandler.execute({ id: deckId, userstate: userState, ...updateData });
 		
 		logRequest('Deck updated successfully', req, res, { deckId, userId });
 		res.json(result);
@@ -244,7 +244,6 @@ deckRouter.delete('/:id', authRequired, async (req, res) => {
 	try {
 		const deckId = req.params.id;
 		const userId = (req as any).user.userId;
-		logRequest('Soft delete deck endpoint accessed', req, res, { deckId, userId });
 		
 		const result = await container.deleteDeckCommandHandler.execute({ id: deckId, soft: true });
 		
diff --git a/SerpentRace_Frontend/src/api/deckApi.js b/SerpentRace_Frontend/src/api/deckApi.js
index f67cd22f..77dbf91e 100644
--- a/SerpentRace_Frontend/src/api/deckApi.js
+++ b/SerpentRace_Frontend/src/api/deckApi.js
@@ -20,6 +20,28 @@ export const getDecksPage = async (from = 0, to = 49) => {
   }
 }
 
-export default {
-  createDeck
+// Get a specific deck by ID (authenticated)
+export const getDeckById = async (deckId) => {
+  try {
+    const response = await apiClient.get(`/decks/${deckId}`)
+    return response.data
+  } catch (err) {
+    throw err
+  }
+}
+
+// Update an existing deck (authenticated)
+export const updateDeck = async (deckId, deck) => {
+  try {
+    const response = await apiClient.patch(`/decks/${deckId}`, deck)
+    return response.data
+  } catch (err) {
+    throw err
+  }
+}
+
+export default {
+  createDeck,
+  getDeckById,
+  updateDeck
 }
diff --git a/SerpentRace_Frontend/src/components/PopUp/DeckInfoPopUp.jsx b/SerpentRace_Frontend/src/components/PopUp/DeckInfoPopUp.jsx
index 1db050ea..e6fc13e7 100644
--- a/SerpentRace_Frontend/src/components/PopUp/DeckInfoPopUp.jsx
+++ b/SerpentRace_Frontend/src/components/PopUp/DeckInfoPopUp.jsx
@@ -1,4 +1,5 @@
 import React, { useEffect } from "react"
+import { useNavigate } from "react-router-dom"
 import { 
   FaUser, 
   FaLock, 
@@ -12,11 +13,13 @@ import {
 } from "react-icons/fa"
 
 export default function DeckInfoPopUp({ deck, onClose }) {
+  const navigate = useNavigate()
+  
   if (!deck) return null
 
   // Debug: Log the deck structure to see what we're working with
   console.log('Deck in popup:', deck)
-  console.log('Cards:', deck.cards)
+  console.log('Raw deck data:', deck.raw)
 
   // Scroll blokkolás amikor a popup nyitva van
   useEffect(() => {
@@ -29,50 +32,98 @@ export default function DeckInfoPopUp({ deck, onClose }) {
     }
   }, [])
 
-  const deckTypes = {
-    "Luck": { label: "Szerencse", color: "var(--color-luck)" },
-    "Question": { label: "Kérdés", color: "var(--color-question)" },
-    "Fun": { label: "Joker", color: "var(--color-fun)" }
+  // Backend enum mapping
+  const deckTypeMapping = {
+    0: { label: "Szerencse", color: "var(--color-luck)" },      // LUCK
+    1: { label: "Joker", color: "var(--color-fun)" },          // JOKER
+    2: { label: "Kérdés", color: "var(--color-question)" }     // QUESTION
   }
 
-  const currentDeckType = deckTypes[deck.type] || { label: deck.type, color: "var(--color-success)" }
+  const ctypeMapping = {
+    0: "Publikus",      // PUBLIC
+    1: "Privát",        // PRIVATE
+    2: "Vállalati"      // ORGANIZATION
+  }
 
-  // Use real deck data with safe fallbacks
-  const creator = deck.creatorName || deck.creator || (deck.user && deck.user.name) || "Ismeretlen"
-  const privacy = deck.origin === "Vállalati" || deck.ctype === 1 || deck.privacy === 'public' ? "Publikus" : "Privát"
+  const stateMapping = {
+    0: "Aktív",         // ACTIVE
+    1: "Törölt"         // SOFT_DELETE
+  }
 
-  // Get data from raw if available
+  // Get data from raw (backend data)
   const rawData = deck.raw || deck
   
-  // Use played number from raw data for answers count
-  const questionsCount = rawData.cardCount || 0
-  const answersCount = rawData.playedNumber || 0
+  // Type info
+  const deckTypeInfo = deckTypeMapping[rawData.type] || { label: "Ismeretlen", color: "var(--color-success)" }
+  
+  // Privacy/CType
+  const privacy = ctypeMapping[rawData.ctype] || "Ismeretlen"
+  
+  // State
+  const state = stateMapping[rawData.state] || "Ismeretlen"
+  
+  // Creator
+  const creator = rawData.user?.name || rawData.creatorName || rawData.creator || "Ismeretlen"
+  
+  // Card count
+  const cardCount = rawData.cardCount || 0
+  
+  // Played count
+  const playedNumber = rawData.playedNumber || 0
 
-  console.log('Calculated counts:', { questionsCount, answersCount, rawData })
+  console.log('Mapped data:', { 
+    type: rawData.type, 
+    deckTypeInfo, 
+    ctype: rawData.ctype, 
+    privacy,
+    state,
+    cardCount,
+    playedNumber 
+  })
 
   const mockData = {
-    ...deck,
+    name: rawData.name || deck.name || "Névtelen pakli",
     creator,
     privacy,
-    questionsCount,
-    answersCount
+    state,
+    questionsCount: cardCount,
+    answersCount: playedNumber,
+    created: rawData.creationdate || rawData.created || deck.created || new Date().toISOString(),
+    description: rawData.description || ""
   }
 
   const formatDate = (dateString) => {
-    const date = new Date(dateString)
-    return date.toLocaleDateString('hu-HU', {
-      year: 'numeric',
-      month: 'long',
-      day: 'numeric'
-    })
+    try {
+      const date = new Date(dateString)
+      return date.toLocaleDateString('hu-HU', {
+        year: 'numeric',
+        month: 'long',
+        day: 'numeric'
+      })
+    } catch (e) {
+      return dateString
+    }
   }
 
   const handleOpenDeck = () => {
+    // TODO: Megnyitás funkció - később implementálható
     alert("⚠️ A pakli megnyitás funkció még fejlesztés alatt áll!")
   }
 
   const handleEditDeck = () => {
-    alert("⚠️ A pakli szerkesztés funkció még fejlesztés alatt áll!")
+    // Get the deck ID from raw data
+    const deckId = rawData.id || deck.id
+    
+    if (!deckId) {
+      alert("⚠️ Hiba: A pakli azonosítója nem található!")
+      return
+    }
+    
+    // Navigate to deck creator with the deck ID
+    navigate(`/deck-creator/${deckId}`)
+    
+    // Close the popup
+    onClose()
   }
 
   return (
@@ -86,7 +137,7 @@ export default function DeckInfoPopUp({ deck, onClose }) {
         {/* Header with deck type color */}
         <div 
           className="h-2 w-full"
-          style={{ backgroundColor: currentDeckType.color }}
+          style={{ backgroundColor: deckTypeInfo.color }}
         ></div>
         
         {/* Close button */}
@@ -108,13 +159,18 @@ export default function DeckInfoPopUp({ deck, onClose }) {
               <span
                 className="inline-block px-3 py-1 rounded-full text-xs font-bold"
                 style={{
-                  background: currentDeckType.color,
+                  background: deckTypeInfo.color,
                   color: "var(--color-text-inverse)",
                 }}
               >
-                {currentDeckType.label}
+                {deckTypeInfo.label}
               </span>
             </div>
+            {mockData.description && (
+              <p className="text-[color:var(--color-text-muted)] text-sm">
+                {mockData.description}
+              </p>
+            )}
           </div>
 
           {/* Data grid */}
@@ -149,13 +205,13 @@ export default function DeckInfoPopUp({ deck, onClose }) {
             <div className="flex items-center gap-3 p-3 bg-[color:var(--color-background)]/50 rounded-xl">
               <div 
                 className="flex items-center justify-center w-8 h-8 rounded-full"
-                style={{ backgroundColor: `${currentDeckType.color}20` }}
+                style={{ backgroundColor: `${deckTypeInfo.color}20` }}
               >
-                <FaTags style={{ color: currentDeckType.color }} className="text-sm" />
+                <FaTags style={{ color: deckTypeInfo.color }} className="text-sm" />
               </div>
               <div>
                 <div className="text-[color:var(--color-text-muted)] text-xs font-medium">Típus</div>
-                <div className="text-[color:var(--color-text)] font-semibold text-sm">{currentDeckType.label}</div>
+                <div className="text-[color:var(--color-text)] font-semibold text-sm">{deckTypeInfo.label}</div>
               </div>
             </div>
 
@@ -172,25 +228,25 @@ export default function DeckInfoPopUp({ deck, onClose }) {
 
             {/* Questions and Answers in one row */}
             <div className="grid grid-cols-2 gap-3">
-              {/* Questions */}
+              {/* Card Count (Kártyák) */}
               <div className="flex items-center gap-2 p-3 bg-[color:var(--color-background)]/50 rounded-xl">
                 <div className="flex items-center justify-center w-8 h-8 rounded-full bg-[color:var(--color-question)]/20">
                   <FaQuestionCircle className="text-[color:var(--color-question)] text-sm" />
                 </div>
                 <div>
-                  <div className="text-[color:var(--color-text-muted)] text-xs font-medium">Kérdések</div>
+                  <div className="text-[color:var(--color-text-muted)] text-xs font-medium">Kártyák</div>
                   <div className="text-[color:var(--color-text)] font-semibold">{mockData.questionsCount}</div>
                 </div>
               </div>
 
-              {/* Answers */}
+              {/* Played Count (Játszva) */}
               <div className="flex items-center gap-2 p-3 bg-[color:var(--color-background)]/50 rounded-xl">
                 <div className="flex items-center justify-center w-8 h-8 rounded-full bg-[color:var(--color-fun)]/20">
                   <FaComment className="text-[color:var(--color-fun)] text-sm" />
                 </div>
                 <div>
-                  <div className="text-[color:var(--color-text-muted)] text-xs font-medium">Válaszok</div>
-                  <div className="text-[color:var(--color-text)] font-semibold">{mockData.answersCount}</div>
+                  <div className="text-[color:var(--color-text-muted)] text-xs font-medium">Játszva</div>
+                  <div className="text-[color:var(--color-text)] font-semibold">{mockData.answersCount}×</div>
                 </div>
               </div>
             </div>
diff --git a/SerpentRace_Frontend/src/pages/DeckCreator/DeckCreator.jsx b/SerpentRace_Frontend/src/pages/DeckCreator/DeckCreator.jsx
index 25e62beb..feb9a112 100644
--- a/SerpentRace_Frontend/src/pages/DeckCreator/DeckCreator.jsx
+++ b/SerpentRace_Frontend/src/pages/DeckCreator/DeckCreator.jsx
@@ -7,7 +7,7 @@ import Navbar from "../../components/Navbar/Navbar.jsx"
 import DeckHeader from "../../components/DeckCreator/DeckHeader.jsx"
 import CardsList from "../../components/DeckCreator/CardsList.jsx"
 import CardEditor from "../../components/DeckCreator/CardEditor.jsx"
-import { createDeck } from '../../api/deckApi'
+import { createDeck, getDeckById, updateDeck } from '../../api/deckApi'
 import { notifySuccess, notifyError, notifyWarning } from "../../components/Toastify/toastifyServices"
 
 export default function DeckCreator() {
@@ -28,6 +28,7 @@ export default function DeckCreator() {
   const [selectedCard, setSelectedCard] = useState(null)
   const [isCreatingCard, setIsCreatingCard] = useState(false)
   const [newCardType, setNewCardType] = useState(null)
+  const [isLoading, setIsLoading] = useState(false)
 
   // Betöltés API-ból
   useEffect(() => {
@@ -46,16 +47,44 @@ export default function DeckCreator() {
   }, [deckId])
 
   const loadDeck = async (id) => {
-    // Mock adatok – később backendből jön majd
-    const mockDeck = {
-      id,
-      name: "Demo Deck",
-      type: "QUESTION",
-      privacy: "public",
-      description: "Ez egy teszt deck",
-      cards: []
+    setIsLoading(true)
+    try {
+      const deckData = await getDeckById(id)
+      console.log('Loaded deck:', deckData)
+      
+      // Type mapping from backend to frontend
+      const typeMapping = {
+        0: 'LUCK',
+        1: 'JOKER',
+        2: 'QUESTION'
+      }
+      
+      // CType mapping from backend to frontend
+      const ctypeMapping = {
+        0: 'public',
+        1: 'private',
+        2: 'organization'
+      }
+      
+      setDeck({
+        id: deckData.id,
+        name: deckData.name || "Névtelen pakli",
+        type: typeMapping[deckData.type] || 'QUESTION',
+        privacy: ctypeMapping[deckData.ctype] || 'private',
+        description: deckData.description || "",
+        cards: deckData.cards || [],
+        creationdate: deckData.creationdate,
+        updatedate: deckData.updatedate
+      })
+      
+      // Success notification removed - silent load for better UX
+    } catch (error) {
+      console.error('Pakli betöltési hiba:', error)
+      notifyError('Hiba történt a pakli betöltése során: ' + (error?.response?.data?.error || error.message))
+      navigate('/decks')
+    } finally {
+      setIsLoading(false)
     }
-    setDeck(mockDeck)
   }
 
   const handleDeckUpdate = (updates) => {
@@ -71,15 +100,42 @@ export default function DeckCreator() {
         'QUESTION': 2
       }
 
+      const ctypeMapping = {
+        'public': 0,
+        'private': 1,
+        'organization': 2
+      }
+
       const payload = {
         name: deck.name?.trim() || "Névtelen pakli",
         type: typeMapping[deck.type] ?? 2,
-        ctype: deck.privacy === 'public' ? 'PUBLIC' : 'PRIVATE',
-        description: deck.description || "",
+        ctype: ctypeMapping[deck.privacy] ?? 1,
         cards: deck.cards || []
       }
+      
+      // Note: description field is not sent to backend as it's not supported yet
 
-      const saved = await createDeck(payload)
+      console.log('=== DECK SAVE DEBUG ===')
+      console.log('Deck ID:', deck.id)
+      console.log('Deck object:', deck)
+      console.log('Payload to send:', payload)
+      console.log('Is Update?', !!deck.id)
+
+      let saved
+      if (deck.id) {
+        // Update existing deck
+        console.log('Calling updateDeck with ID:', deck.id)
+        saved = await updateDeck(deck.id, payload)
+        console.log('Update response:', saved)
+        notifySuccess('Pakli sikeresen frissítve!')
+      } else {
+        // Create new deck
+        console.log('Calling createDeck')
+        saved = await createDeck(payload)
+        console.log('Create response:', saved)
+        notifySuccess('Pakli sikeresen létrehozva!')
+      }
+      
       setDeck(prev => ({
         ...prev,
         id: saved.id ?? prev.id,
@@ -88,10 +144,19 @@ export default function DeckCreator() {
       }))
 
       console.log('Deck saved (backend):', saved)
-      notifySuccess('Pakli sikeresen elmentve!')
     } catch (error) {
-      console.error('Mentési hiba:', error)
-      notifyError('Hiba történt a mentés során: ' + (error?.response?.data?.error || error.message))
+      console.error('=== DECK SAVE ERROR ===')
+      console.error('Full error:', error)
+      console.error('Error response:', error?.response)
+      console.error('Error response data:', error?.response?.data)
+      console.error('Error message:', error?.message)
+      
+      const errorMessage = error?.response?.data?.error 
+        || error?.response?.data?.message 
+        || error?.message 
+        || 'Ismeretlen hiba történt'
+      
+      notifyError('Hiba történt a mentés során: ' + errorMessage)
     }
   }
 
@@ -193,17 +258,30 @@ export default function DeckCreator() {
     <div className="w-full min-h-screen bg-[color:var(--color-background)] flex flex-col">
       <Navbar />
 
-      <main className="flex-1 flex flex-col">
-        {/* Deck Header */}
-        <DeckHeader
-          deck={deck}
-          onUpdate={handleDeckUpdate}
-          onSave={handleSaveDeck}
-          onBack={handleBack}
-        />
+      {isLoading ? (
+        <main className="flex-1 flex items-center justify-center">
+          <div className="text-center">
+            <div className="text-6xl mb-4">⏳</div>
+            <div className="text-[color:var(--color-text)] text-xl font-semibold mb-2">
+              Pakli betöltése...
+            </div>
+            <div className="text-[color:var(--color-text-muted)]">
+              Kérlek várj, amíg betöltjük a pakli adatait.
+            </div>
+          </div>
+        </main>
+      ) : (
+        <main className="flex-1 flex flex-col">
+          {/* Deck Header */}
+          <DeckHeader
+            deck={deck}
+            onUpdate={handleDeckUpdate}
+            onSave={handleSaveDeck}
+            onBack={handleBack}
+          />
 
-        {/* Main Content */}
-        <div className="flex-1 flex">
+          {/* Main Content */}
+          <div className="flex-1 flex">
           {/* Left Panel - Cards List */}
           <div className="w-80 bg-[color:var(--color-surface)] border-r border-[color:var(--color-surface-selected)] flex flex-col">
             <CardsList
@@ -233,7 +311,8 @@ export default function DeckCreator() {
             />
           </div>
         </div>
-      </main>
+        </main>
+      )}
     </div>
   )
 }