diff --git a/lib/use-scanner-queue.js b/lib/use-scanner-queue.js
new file mode 100644
index 0000000..56d5f90
--- /dev/null
+++ b/lib/use-scanner-queue.js
@@ -0,0 +1,289 @@
+import { useEffect, useRef, useState } from 'react';
+import {
+  addScannedCardToCollection,
+  addScannedCardToDeck,
+  addScannedCardToOwned,
+  createScannerCollection,
+  fetchScannerCollections,
+  fetchScannerDecks,
+  routeScannedCardToDestination,
+} from './scanner-route-api.js';
+import { destinationActionKey, mergeScannedCardEntry } from './scanner-session.js';
+
+/**
+ * Scanned-card queue, bulk selection, in-flight guards, and destination lists.
+ */
+export function useScannerQueue({ user, sessionDestination, scanDefaults }) {
+  const [scannedCards, setScannedCards] = useState([]);
+  const [collections, setCollections] = useState([]);
+  const [decks, setDecks] = useState([]);
+  const [selectedCards, setSelectedCards] = useState(new Set());
+  const [bulkAction, setBulkAction] = useState('');
+  const [bulkTarget, setBulkTarget] = useState('');
+  const [isProcessing, setIsProcessing] = useState(false);
+  const [autoRouteError, setAutoRouteError] = useState(null);
+  const [showCreateCollection, setShowCreateCollection] = useState(false);
+  const [newCollectionName, setNewCollectionName] = useState('');
+
+  const addingInFlightRef = useRef(new Set());
+  const [addingCardIds, setAddingCardIds] = useState(() => new Set());
+
+  useEffect(() => {
+    if (!user) return;
+
+    let cancelled = false;
+
+    (async () => {
+      try {
+        const [loadedCollections, loadedDecks] = await Promise.all([
+          fetchScannerCollections(),
+          fetchScannerDecks(),
+        ]);
+        if (cancelled) return;
+        setCollections(loadedCollections);
+        setDecks(loadedDecks);
+      } catch (error) {
+        console.error('Error loading scanner destinations:', error);
+      }
+    })();
+
+    return () => {
+      cancelled = true;
+    };
+  }, [user]);
+
+  const syncAddingState = () => {
+    setAddingCardIds(new Set(addingInFlightRef.current));
+  };
+
+  const tryBeginAdding = (cardId) => {
+    if (addingInFlightRef.current.has(cardId)) return false;
+    addingInFlightRef.current.add(cardId);
+    syncAddingState();
+    return true;
+  };
+
+  const endAdding = (cardId) => {
+    addingInFlightRef.current.delete(cardId);
+    syncAddingState();
+  };
+
+  const markCardAsProcessed = (cardId, action) => {
+    setScannedCards((prev) =>
+      prev.map((card) =>
+        card.id === cardId ? { ...card, processed: true, processedAction: action } : card
+      )
+    );
+  };
+
+  const handleCardScanned = async (cardData) => {
+    setAutoRouteError(null);
+
+    const { cardEntry, scannedCards: nextQueue } = mergeScannedCardEntry(
+      scannedCards,
+      cardData,
+      scanDefaults
+    );
+    setScannedCards(nextQueue);
+
+    if (!sessionDestination) return;
+
+    if (!cardEntry.databaseId) {
+      setAutoRouteError(
+        `"${cardEntry.name}" was queued but is not in the catalog yet — add it manually after review.`
+      );
+      return;
+    }
+
+    try {
+      if (!tryBeginAdding(cardEntry.id)) return;
+      await routeScannedCardToDestination(cardEntry, sessionDestination);
+      markCardAsProcessed(cardEntry.id, destinationActionKey(sessionDestination));
+    } catch (error) {
+      console.error('Auto-route failed:', error);
+      setAutoRouteError(
+        `Could not add "${cardEntry.name}" to ${sessionDestination.label}. Use the card actions below.`
+      );
+    } finally {
+      endAdding(cardEntry.id);
+    }
+  };
+
+  const incrementCardQuantity = (cardId) => {
+    setScannedCards((prev) =>
+      prev.map((card) =>
+        card.id === cardId ? { ...card, quantity: (card.quantity || 1) + 1 } : card
+      )
+    );
+  };
+
+  const decrementCardQuantity = (cardId) => {
+    setScannedCards((prev) =>
+      prev.map((card) =>
+        card.id === cardId
+          ? { ...card, quantity: Math.max(1, (card.quantity || 1) - 1) }
+          : card
+      )
+    );
+  };
+
+  const updateCardMetadata = (cardId, patch) => {
+    setScannedCards((prev) =>
+      prev.map((card) => (card.id === cardId ? { ...card, ...patch } : card))
+    );
+  };
+
+  const addSingleCardToOwned = async (card) => {
+    if (!tryBeginAdding(card.id)) return;
+    try {
+      await addScannedCardToOwned(card);
+      markCardAsProcessed(card.id, 'owned');
+    } catch (error) {
+      console.error('Error adding card to owned:', error);
+    } finally {
+      endAdding(card.id);
+    }
+  };
+
+  const addSingleCardToCollection = async (card, collectionId) => {
+    if (!tryBeginAdding(card.id)) return;
+    try {
+      await addScannedCardToCollection(card, collectionId);
+      markCardAsProcessed(card.id, 'collection');
+    } catch (error) {
+      console.error('Error adding card to collection:', error);
+    } finally {
+      endAdding(card.id);
+    }
+  };
+
+  const addSingleCardToDeck = async (card, deckId) => {
+    if (!tryBeginAdding(card.id)) return;
+    try {
+      await addScannedCardToDeck(card, deckId);
+      markCardAsProcessed(card.id, 'deck');
+    } catch (error) {
+      console.error('Error adding card to deck:', error);
+    } finally {
+      endAdding(card.id);
+    }
+  };
+
+  const handleBulkAction = async (actionOverride, targetOverride) => {
+    const action = actionOverride ?? bulkAction;
+    const target = targetOverride ?? bulkTarget;
+    if (!action || selectedCards.size === 0) return;
+
+    setIsProcessing(true);
+    try {
+      const cardsToProcess = scannedCards.filter((card) => selectedCards.has(card.id));
+
+      for (const card of cardsToProcess) {
+        if (action === 'owned') {
+          if (!tryBeginAdding(card.id)) continue;
+          try {
+            await addScannedCardToOwned(card);
+          } finally {
+            endAdding(card.id);
+          }
+        } else if (action === 'collection' && target) {
+          if (!tryBeginAdding(card.id)) continue;
+          try {
+            await addScannedCardToCollection(card, target);
+          } finally {
+            endAdding(card.id);
+          }
+        } else if (action === 'deck' && target) {
+          if (!tryBeginAdding(card.id)) continue;
+          try {
+            await addScannedCardToDeck(card, target);
+          } finally {
+            endAdding(card.id);
+          }
+        } else {
+          continue;
+        }
+        markCardAsProcessed(card.id, action);
+      }
+
+      setSelectedCards(new Set());
+      setBulkAction('');
+      setBulkTarget('');
+    } catch (error) {
+      console.error('Error processing bulk action:', error);
+    } finally {
+      setIsProcessing(false);
+    }
+  };
+
+  const createCollection = async () => {
+    if (!newCollectionName.trim()) return;
+
+    try {
+      const newCollection = await createScannerCollection(newCollectionName.trim());
+      setCollections((prev) => [newCollection, ...prev]);
+      setBulkTarget(newCollection.id.toString());
+      setNewCollectionName('');
+      setShowCreateCollection(false);
+    } catch (error) {
+      console.error('Error creating collection:', error);
+    }
+  };
+
+  const clearScannedCards = () => {
+    setScannedCards([]);
+    setSelectedCards(new Set());
+  };
+
+  const removeScannedCard = (cardId) => {
+    setScannedCards((prev) => prev.filter((card) => card.id !== cardId));
+    setSelectedCards((prev) => {
+      const next = new Set(prev);
+      next.delete(cardId);
+      return next;
+    });
+  };
+
+  const toggleCardSelection = (cardId) => {
+    setSelectedCards((prev) => {
+      const next = new Set(prev);
+      if (next.has(cardId)) {
+        next.delete(cardId);
+      } else {
+        next.add(cardId);
+      }
+      return next;
+    });
+  };
+
+  const clearSelection = () => {
+    setSelectedCards(new Set());
+  };
+
+  return {
+    scannedCards,
+    collections,
+    decks,
+    selectedCards,
+    isProcessing,
+    addingCardIds,
+    autoRouteError,
+    showCreateCollection,
+    setShowCreateCollection,
+    newCollectionName,
+    setNewCollectionName,
+    handleCardScanned,
+    incrementCardQuantity,
+    decrementCardQuantity,
+    updateCardMetadata,
+    addSingleCardToOwned,
+    addSingleCardToCollection,
+    addSingleCardToDeck,
+    handleBulkAction,
+    createCollection,
+    clearScannedCards,
+    removeScannedCard,
+    toggleCardSelection,
+    clearSelection,
+  };
+}
diff --git a/pages/scanner.js b/pages/scanner.js
index 72d8c02..b053dc3 100644
--- a/pages/scanner.js
+++ b/pages/scanner.js
@@ -1,4 +1,4 @@
-import { useState, useEffect, useRef } from 'react';
+import { useEffect, useState } from 'react';
 import { useRouter } from 'next/router';
 import Layout from '../components/Layout';
 import CameraScanner from '../components/CameraScanner';
@@ -8,49 +8,26 @@ import OCRSettings from '../components/OCRSettings';
 import { useAuth } from '../lib/use-auth';
 import { useFocusTrap } from '../lib/use-focus-trap.js';
 import { VOCAB } from '../lib/collection-vocabulary.js';
-import {
-  addScannedCardToCollection,
-  addScannedCardToDeck,
-  addScannedCardToOwned,
-  createScannerCollection,
-  fetchScannerCollections,
-  fetchScannerDecks,
-  routeScannedCardToDestination,
-} from '../lib/scanner-route-api.js';
 import {
   DEFAULT_SCANNER_DESTINATION,
-  destinationActionKey,
   loadSavedScannerSession,
-  mergeScannedCardEntry,
   saveScannerSession,
 } from '../lib/scanner-session.js';
+import { useScannerQueue } from '../lib/use-scanner-queue.js';
 
 export default function Scanner() {
   const { user, loading: authLoading } = useAuth();
   const router = useRouter();
-  const [scannedCards, setScannedCards] = useState([]);
-  const [collections, setCollections] = useState([]);
-  const [decks, setDecks] = useState([]);
-  const [showCreateCollection, setShowCreateCollection] = useState(false);
-  const [newCollectionName, setNewCollectionName] = useState('');
-  const createCollectionDialogRef = useFocusTrap(showCreateCollection);
   const [showOCRSettings, setShowOCRSettings] = useState(false);
-  
-  // Bulk action states
-  const [selectedCards, setSelectedCards] = useState(new Set());
-  const [bulkAction, setBulkAction] = useState(''); // 'owned', 'collection', 'deck'
-  const [bulkTarget, setBulkTarget] = useState('');
-  const [isProcessing, setIsProcessing] = useState(false);
-  const addingInFlightRef = useRef(new Set());
-  const [addingCardIds, setAddingCardIds] = useState(() => new Set());
   const [sessionDestination, setSessionDestination] = useState(
     () => loadSavedScannerSession().destination
   );
   const [gameFilter, setGameFilter] = useState(() => loadSavedScannerSession().gameFilter);
   const [scanDefaults, setScanDefaults] = useState(() => loadSavedScannerSession().scanDefaults);
-  const [autoRouteError, setAutoRouteError] = useState(null);
 
-  // Redirect to login if not authenticated (wait for verify to finish)
+  const queue = useScannerQueue({ user, sessionDestination, scanDefaults });
+  const createCollectionDialogRef = useFocusTrap(queue.showCreateCollection);
+
   useEffect(() => {
     if (!authLoading && !user) {
       router.push('/login');
@@ -61,30 +38,6 @@ export default function Scanner() {
     saveScannerSession({ destination: sessionDestination, gameFilter, scanDefaults });
   }, [sessionDestination, gameFilter, scanDefaults]);
 
-  useEffect(() => {
-    if (!user) return;
-
-    let cancelled = false;
-
-    (async () => {
-      try {
-        const [loadedCollections, loadedDecks] = await Promise.all([
-          fetchScannerCollections(),
-          fetchScannerDecks(),
-        ]);
-        if (cancelled) return;
-        setCollections(loadedCollections);
-        setDecks(loadedDecks);
-      } catch (error) {
-        console.error('Error loading scanner destinations:', error);
-      }
-    })();
-
-    return () => {
-      cancelled = true;
-    };
-  }, [user]);
-
   const handleGameFilterChange = (nextFilter) => {
     setGameFilter(nextFilter);
     setSessionDestination((current) => {
@@ -93,210 +46,8 @@ export default function Scanner() {
     });
   };
 
-  const handleCardScanned = async (cardData) => {
-    setAutoRouteError(null);
-
-    const { cardEntry, scannedCards: nextQueue } = mergeScannedCardEntry(
-      scannedCards,
-      cardData,
-      scanDefaults
-    );
-    setScannedCards(nextQueue);
-
-    if (!sessionDestination) return;
-
-    if (!cardEntry.databaseId) {
-      setAutoRouteError(`"${cardEntry.name}" was queued but is not in the catalog yet — add it manually after review.`);
-      return;
-    }
-
-    try {
-      if (!tryBeginAdding(cardEntry.id)) return;
-      await routeScannedCardToDestination(cardEntry, sessionDestination);
-      markCardAsProcessed(cardEntry.id, destinationActionKey(sessionDestination));
-    } catch (error) {
-      console.error('Auto-route failed:', error);
-      setAutoRouteError(`Could not add "${cardEntry.name}" to ${sessionDestination.label}. Use the card actions below.`);
-    } finally {
-      endAdding(cardEntry.id);
-    }
-  };
-
-  // Quantity management functions
-  const incrementCardQuantity = (cardId) => {
-    setScannedCards(prev => prev.map(card => 
-      card.id === cardId 
-        ? { ...card, quantity: (card.quantity || 1) + 1 }
-        : card
-    ));
-  };
-
-  const decrementCardQuantity = (cardId) => {
-    setScannedCards(prev => prev.map(card => 
-      card.id === cardId 
-        ? { ...card, quantity: Math.max(1, (card.quantity || 1) - 1) }
-        : card
-    ));
-  };
-
   const handleError = (error) => {
     console.error('Scanner error:', error);
-    // You could show a toast notification here
-  };
-
-  const syncAddingState = () => {
-    setAddingCardIds(new Set(addingInFlightRef.current));
-  };
-
-  const tryBeginAdding = (cardId) => {
-    if (addingInFlightRef.current.has(cardId)) return false;
-    addingInFlightRef.current.add(cardId);
-    syncAddingState();
-    return true;
-  };
-
-  const endAdding = (cardId) => {
-    addingInFlightRef.current.delete(cardId);
-    syncAddingState();
-  };
-
-  // Individual card actions
-  const addSingleCardToOwned = async (card) => {
-    if (!tryBeginAdding(card.id)) return;
-    try {
-      await addScannedCardToOwned(card);
-      markCardAsProcessed(card.id, 'owned');
-    } catch (error) {
-      console.error('Error adding card to owned:', error);
-    } finally {
-      endAdding(card.id);
-    }
-  };
-
-  const addSingleCardToCollection = async (card, collectionId) => {
-    if (!tryBeginAdding(card.id)) return;
-    try {
-      await addScannedCardToCollection(card, collectionId);
-      markCardAsProcessed(card.id, 'collection');
-    } catch (error) {
-      console.error('Error adding card to collection:', error);
-    } finally {
-      endAdding(card.id);
-    }
-  };
-
-  const addSingleCardToDeck = async (card, deckId) => {
-    if (!tryBeginAdding(card.id)) return;
-    try {
-      await addScannedCardToDeck(card, deckId);
-      markCardAsProcessed(card.id, 'deck');
-    } catch (error) {
-      console.error('Error adding card to deck:', error);
-    } finally {
-      endAdding(card.id);
-    }
-  };
-
-  // Bulk actions
-  const handleBulkAction = async (actionOverride, targetOverride) => {
-    const action = actionOverride ?? bulkAction;
-    const target = targetOverride ?? bulkTarget;
-    if (!action || selectedCards.size === 0) return;
-
-    setIsProcessing(true);
-    try {
-      const cardsToProcess = scannedCards.filter(card => selectedCards.has(card.id));
-
-      for (const card of cardsToProcess) {
-        if (action === 'owned') {
-          if (!tryBeginAdding(card.id)) continue;
-          try {
-            await addScannedCardToOwned(card);
-          } finally {
-            endAdding(card.id);
-          }
-        } else if (action === 'collection' && target) {
-          if (!tryBeginAdding(card.id)) continue;
-          try {
-            await addScannedCardToCollection(card, target);
-          } finally {
-            endAdding(card.id);
-          }
-        } else if (action === 'deck' && target) {
-          if (!tryBeginAdding(card.id)) continue;
-          try {
-            await addScannedCardToDeck(card, target);
-          } finally {
-            endAdding(card.id);
-          }
-        } else {
-          continue;
-        }
-        markCardAsProcessed(card.id, action);
-      }
-
-      setSelectedCards(new Set());
-      setBulkAction('');
-      setBulkTarget('');
-    } catch (error) {
-      console.error('Error processing bulk action:', error);
-    } finally {
-      setIsProcessing(false);
-    }
-  };
-
-  const markCardAsProcessed = (cardId, action) => {
-    setScannedCards(prev => prev.map(card => 
-      card.id === cardId 
-        ? { ...card, processed: true, processedAction: action }
-        : card
-    ));
-  };
-
-  const updateCardMetadata = (cardId, patch) => {
-    setScannedCards((prev) =>
-      prev.map((card) => (card.id === cardId ? { ...card, ...patch } : card))
-    );
-  };
-
-  const createCollection = async () => {
-    if (!newCollectionName.trim()) return;
-
-    try {
-      const newCollection = await createScannerCollection(newCollectionName.trim());
-      setCollections((prev) => [newCollection, ...prev]);
-      setBulkTarget(newCollection.id.toString());
-      setNewCollectionName('');
-      setShowCreateCollection(false);
-    } catch (error) {
-      console.error('Error creating collection:', error);
-    }
-  };
-
-  const clearScannedCards = () => {
-    setScannedCards([]);
-    setSelectedCards(new Set());
-  };
-
-  const removeScannedCard = (cardId) => {
-    setScannedCards(prev => prev.filter(card => card.id !== cardId));
-    setSelectedCards(prev => {
-      const newSet = new Set(prev);
-      newSet.delete(cardId);
-      return newSet;
-    });
-  };
-
-  const toggleCardSelection = (cardId) => {
-    setSelectedCards(prev => {
-      const newSet = new Set(prev);
-      if (newSet.has(cardId)) {
-        newSet.delete(cardId);
-      } else {
-        newSet.add(cardId);
-      }
-      return newSet;
-    });
   };
 
   if (authLoading) {
@@ -316,7 +67,6 @@ export default function Scanner() {
   return (
     <Layout user={user}>
       <div className="h-full flex flex-col">
-        {/* Header */}
         <div className="px-6 pt-6 pb-4">
           <h1 className="text-3xl font-bold mb-2" style={{ color: 'var(--text-primary)' }}>
             🃏 Card Scanner
@@ -331,12 +81,12 @@ export default function Scanner() {
           onGameFilterChange={handleGameFilterChange}
           destination={sessionDestination}
           onDestinationChange={setSessionDestination}
-          collections={collections}
-          decks={decks}
-          disabled={isProcessing}
+          collections={queue.collections}
+          decks={queue.decks}
+          disabled={queue.isProcessing}
         />
 
-        {autoRouteError && (
+        {queue.autoRouteError && (
           <div
             className="mx-6 mb-4 px-4 py-3 rounded-lg border text-sm"
             style={{
@@ -346,7 +96,7 @@ export default function Scanner() {
             }}
             role="alert"
           >
-            {autoRouteError}
+            {queue.autoRouteError}
           </div>
         )}
 
@@ -392,9 +142,7 @@ export default function Scanner() {
           </label>
         </div>
 
-        {/* Main Content - Full Height */}
         <div className="flex-1 grid grid-cols-1 lg:grid-cols-5 gap-6 px-6 pb-6">
-          {/* Camera Scanner */}
           <div className="lg:col-span-3 flex flex-col">
             <div className="flex-1 rounded-xl p-6 flex flex-col" style={{ backgroundColor: 'var(--bg-secondary)', border: '1px solid var(--border)' }}>
               <div className="flex justify-between items-center mb-4">
@@ -406,7 +154,7 @@ export default function Scanner() {
                   className="px-4 py-2 rounded-xl font-medium border transition-all duration-200 hover:opacity-80"
                   style={{
                     borderColor: 'var(--border)',
-                    color: 'var(--text-primary)'
+                    color: 'var(--text-primary)',
                   }}
                 >
                   ⚙️ OCR Settings
@@ -414,15 +162,11 @@ export default function Scanner() {
               </div>
 
               <div className="flex-1">
-                <CameraScanner 
-                  onCardScanned={handleCardScanned}
-                  onError={handleError}
-                />
+                <CameraScanner onCardScanned={queue.handleCardScanned} onError={handleError} />
               </div>
             </div>
           </div>
 
-          {/* Scanned Cards Queue */}
           <div className="lg:col-span-2 flex flex-col">
             <div className="flex-1 rounded-xl p-6 flex flex-col" style={{ backgroundColor: 'var(--bg-secondary)', border: '1px solid var(--border)' }}>
               <div className="flex justify-between items-center mb-4">
@@ -436,15 +180,15 @@ export default function Scanner() {
                     aria-live="polite"
                     aria-atomic="true"
                   >
-                    {scannedCards.length} cards
+                    {queue.scannedCards.length} cards
                   </div>
-                  {scannedCards.length > 0 && (
+                  {queue.scannedCards.length > 0 && (
                     <button
-                      onClick={clearScannedCards}
+                      onClick={queue.clearScannedCards}
                       className="px-3 py-1 rounded-lg text-sm border hover:opacity-80"
                       style={{
                         borderColor: 'var(--border)',
-                        color: 'var(--text-secondary)'
+                        color: 'var(--text-secondary)',
                       }}
                       aria-label="Clear all scanned cards from queue"
                     >
@@ -454,9 +198,8 @@ export default function Scanner() {
                 </div>
               </div>
 
-              {/* Scanned Cards Queue - Scrollable */}
               <div className="flex-1 overflow-y-auto">
-                {scannedCards.length === 0 ? (
+                {queue.scannedCards.length === 0 ? (
                   <div className="text-center py-8" style={{ color: 'var(--text-secondary)' }}>
                     <div className="text-4xl mb-2" aria-hidden="true">📱</div>
                     <div className="font-medium">No cards scanned yet</div>
@@ -464,22 +207,22 @@ export default function Scanner() {
                   </div>
                 ) : (
                   <ul className="space-y-3 list-none p-0 m-0" aria-label="Scanned cards queue">
-                    {scannedCards.map((card) => (
+                    {queue.scannedCards.map((card) => (
                       <li key={card.id}>
                         <ScannedCardItem
                           card={card}
-                          collections={collections}
-                          decks={decks}
-                          selected={selectedCards.has(card.id)}
-                          onToggleSelect={() => toggleCardSelection(card.id)}
-                          onIncrement={() => incrementCardQuantity(card.id)}
-                          onDecrement={() => decrementCardQuantity(card.id)}
-                          onUpdateMetadata={(patch) => updateCardMetadata(card.id, patch)}
-                          onMarkOwned={() => addSingleCardToOwned(card)}
-                          onAddToCollection={(collectionId) => addSingleCardToCollection(card, collectionId)}
-                          onAddToDeck={(deckId) => addSingleCardToDeck(card, deckId)}
-                          onRemove={() => removeScannedCard(card.id)}
-                          isAdding={addingCardIds.has(card.id)}
+                          collections={queue.collections}
+                          decks={queue.decks}
+                          selected={queue.selectedCards.has(card.id)}
+                          onToggleSelect={() => queue.toggleCardSelection(card.id)}
+                          onIncrement={() => queue.incrementCardQuantity(card.id)}
+                          onDecrement={() => queue.decrementCardQuantity(card.id)}
+                          onUpdateMetadata={(patch) => queue.updateCardMetadata(card.id, patch)}
+                          onMarkOwned={() => queue.addSingleCardToOwned(card)}
+                          onAddToCollection={(collectionId) => queue.addSingleCardToCollection(card, collectionId)}
+                          onAddToDeck={(deckId) => queue.addSingleCardToDeck(card, deckId)}
+                          onRemove={() => queue.removeScannedCard(card.id)}
+                          isAdding={queue.addingCardIds.has(card.id)}
                         />
                       </li>
                     ))}
@@ -490,8 +233,7 @@ export default function Scanner() {
           </div>
         </div>
 
-        {/* Floating Bulk Actions Toolbar */}
-        {selectedCards.size > 0 && (
+        {queue.selectedCards.size > 0 && (
           <div className="fixed bottom-6 left-1/2 transform -translate-x-1/2 z-50">
             <div
               className="rounded-2xl shadow-2xl border px-6 py-4 flex items-center gap-4 max-w-4xl"
@@ -503,26 +245,24 @@ export default function Scanner() {
                 backdropFilter: 'blur(10px)',
               }}
             >
-              
-              {/* Selection Count */}
               <div className="flex items-center gap-2" aria-live="polite" aria-atomic="true">
-                <div className="w-8 h-8 rounded-full flex items-center justify-center text-sm font-bold text-white"
-                     style={{ backgroundColor: 'var(--accent-ember)' }}>
-                  {selectedCards.size}
+                <div
+                  className="w-8 h-8 rounded-full flex items-center justify-center text-sm font-bold text-white"
+                  style={{ backgroundColor: 'var(--accent-ember)' }}
+                >
+                  {queue.selectedCards.size}
                 </div>
                 <span className="font-medium" style={{ color: 'var(--text-primary)' }}>
-                  {selectedCards.size === 1 ? 'card selected' : 'cards selected'}
+                  {queue.selectedCards.size === 1 ? 'card selected' : 'cards selected'}
                 </span>
               </div>
 
-              {/* Divider */}
               <div className="w-px h-8" style={{ backgroundColor: 'var(--border)' }}></div>
 
-              {/* Quick Actions */}
               <div className="flex items-center gap-3">
                 <button
-                  onClick={() => handleBulkAction('owned')}
-                  disabled={isProcessing}
+                  onClick={() => queue.handleBulkAction('owned')}
+                  disabled={queue.isProcessing}
                   className="px-4 py-2 rounded-lg font-medium hover:opacity-80 disabled:opacity-50 flex items-center gap-2"
                   style={{ backgroundColor: 'var(--accent-gold)', color: 'white' }}
                 >
@@ -530,22 +270,22 @@ export default function Scanner() {
                   {VOCAB.ADD_TO_MY_COLLECTION}
                 </button>
 
-                {collections.length > 0 && (
+                {queue.collections.length > 0 && (
                   <select
                     onChange={(e) => {
                       const collectionId = e.target.value;
                       e.target.value = '';
                       if (collectionId) {
-                        handleBulkAction('collection', collectionId);
+                        queue.handleBulkAction('collection', collectionId);
                       }
                     }}
-                    disabled={isProcessing}
+                    disabled={queue.isProcessing}
                     className="px-4 py-2 rounded-lg font-medium"
                     style={{ backgroundColor: 'var(--accent-ember)', color: 'white', border: 'none' }}
                     aria-label="Add selected cards to list"
                   >
                     <option value="">{`📚 ${VOCAB.ADD_TO_LIST}`}</option>
-                    {collections.map(collection => (
+                    {queue.collections.map((collection) => (
                       <option key={collection.id} value={collection.id}>
                         {collection.name}
                       </option>
@@ -553,22 +293,22 @@ export default function Scanner() {
                   </select>
                 )}
 
-                {decks.length > 0 && (
+                {queue.decks.length > 0 && (
                   <select
                     onChange={(e) => {
                       const deckId = e.target.value;
                       e.target.value = '';
                       if (deckId) {
-                        handleBulkAction('deck', deckId);
+                        queue.handleBulkAction('deck', deckId);
                       }
                     }}
-                    disabled={isProcessing}
+                    disabled={queue.isProcessing}
                     className="px-4 py-2 rounded-lg font-medium"
                     style={{ backgroundColor: 'var(--accent-flame)', color: 'white', border: 'none' }}
                     aria-label="Add selected cards to deck"
                   >
                     <option value="">🃏 Add to Deck</option>
-                    {decks.map(deck => (
+                    {queue.decks.map((deck) => (
                       <option key={deck.id} value={deck.id}>
                         {deck.name} ({deck.game})
                       </option>
@@ -577,12 +317,10 @@ export default function Scanner() {
                 )}
               </div>
 
-              {/* Divider */}
               <div className="w-px h-8" style={{ backgroundColor: 'var(--border)' }}></div>
 
-              {/* Clear Selection */}
               <button
-                onClick={() => setSelectedCards(new Set())}
+                onClick={queue.clearSelection}
                 className="px-3 py-2 rounded-lg hover:opacity-80"
                 style={{ color: 'var(--text-secondary)' }}
                 aria-label="Clear selection"
@@ -593,11 +331,7 @@ export default function Scanner() {
           </div>
         )}
 
-        {/* Bulk Actions Modal */}
-        {/* This modal is no longer needed as bulk actions are in a floating toolbar */}
-
-        {/* Create List Modal */}
-        {showCreateCollection && (
+        {queue.showCreateCollection && (
           <div className="fixed inset-0 bg-black bg-opacity-50 flex items-center justify-center z-50">
             <div
               ref={createCollectionDialogRef}
@@ -617,31 +351,31 @@ export default function Scanner() {
                 id="create-collection-name"
                 type="text"
                 placeholder="List name..."
-                value={newCollectionName}
-                onChange={(e) => setNewCollectionName(e.target.value)}
+                value={queue.newCollectionName}
+                onChange={(e) => queue.setNewCollectionName(e.target.value)}
                 className="w-full px-4 py-2 rounded-lg border mb-4"
                 style={{
                   backgroundColor: 'var(--bg-tertiary)',
                   borderColor: 'var(--border)',
-                  color: 'var(--text-primary)'
+                  color: 'var(--text-primary)',
                 }}
                 onKeyPress={(e) => {
                   if (e.key === 'Enter') {
-                    createCollection();
+                    queue.createCollection();
                   }
                 }}
               />
               <div className="flex gap-3">
                 <button
-                  onClick={createCollection}
-                  disabled={!newCollectionName.trim()}
+                  onClick={queue.createCollection}
+                  disabled={!queue.newCollectionName.trim()}
                   className="flex-1 px-4 py-2 rounded-lg font-medium disabled:opacity-50"
                   style={{ backgroundColor: 'var(--accent-ember)', color: 'white' }}
                 >
                   Create
                 </button>
                 <button
-                  onClick={() => setShowCreateCollection(false)}
+                  onClick={() => queue.setShowCreateCollection(false)}
                   className="flex-1 px-4 py-2 rounded-lg border font-medium"
                   style={{ borderColor: 'var(--border)', color: 'var(--text-primary)' }}
                 >
@@ -652,11 +386,8 @@ export default function Scanner() {
           </div>
         )}
 
-        {/* OCR Settings Modal */}
-        {showOCRSettings && (
-          <OCRSettings onClose={() => setShowOCRSettings(false)} />
-        )}
+        {showOCRSettings && <OCRSettings onClose={() => setShowOCRSettings(false)} />}
       </div>
     </Layout>
   );
-} 
\ No newline at end of file
+}