diff --git a/src/App.js b/src/App.js
index 4847e70..6b55776 100644
--- a/src/App.js
+++ b/src/App.js
@@ -2,7 +2,7 @@ import React, { useState, useEffect, useRef } from 'react';
 import { initializeApp } from 'firebase/app';
 import { getAuth, signInAnonymously, onAuthStateChanged, signInWithCustomToken } from 'firebase/auth';
 import { getFirestore, doc, setDoc, addDoc, getDoc, getDocs, collection, onSnapshot, updateDoc, deleteDoc, query, writeBatch } from 'firebase/firestore';
-import { PlusCircle, Users, Swords, Shield, Trash2, Eye, Edit3, Save, XCircle, ChevronsUpDown, UserCheck, UserX, HeartCrack, HeartPulse, Zap, Image as ImageIcon, EyeOff, ExternalLink, AlertTriangle } from 'lucide-react'; // Added AlertTriangle
+import { PlusCircle, Users, Swords, Shield, Trash2, Eye, Edit3, Save, XCircle, ChevronsUpDown, UserCheck, UserX, HeartCrack, HeartPulse, Zap, /* ImageIcon removed */ EyeOff, ExternalLink, AlertTriangle } from 'lucide-react'; // ImageIcon removed
 
 // --- Firebase Configuration ---
 const firebaseConfig = {
@@ -126,7 +126,7 @@ function useFirestoreCollection(collectionPath, queryConstraints = []) {
 
 // --- Main App Component ---
 function App() {
-  const [userId, setUserId] = useState(null); // Kept for potential future use, but not displayed
+  const [userId, setUserId] = useState(null); 
   const [isAuthReady, setIsAuthReady] = useState(false);
   const [isLoading, setIsLoading] = useState(true);
   const [error, setError] = useState(null);
@@ -218,7 +218,6 @@ function App() {
               TTRPG Initiative Tracker
             </h1>
             <div className="flex items-center space-x-4">
-              {/* UID display removed from header */}
               <button
                 onClick={openPlayerWindow}
                 className={`px-4 py-2 rounded-md text-sm font-medium transition-colors bg-teal-500 hover:bg-teal-600 text-white flex items-center`}
@@ -234,7 +233,7 @@ function App() {
         {!isAuthReady && !error && <p>Authenticating...</p>} 
       </main>
        <footer className="bg-slate-900 p-4 text-center text-sm text-slate-400 mt-8">
-        TTRPG Initiative Tracker v0.1.23
+        TTRPG Initiative Tracker v0.1.24
       </footer>
     </div>
   );
@@ -281,7 +280,7 @@ function AdminView({ userId }) {
   const [selectedCampaignId, setSelectedCampaignId] = useState(null);
   const [showCreateCampaignModal, setShowCreateCampaignModal] = useState(false);
   const [showDeleteCampaignConfirm, setShowDeleteCampaignConfirm] = useState(false);
-  const [itemToDelete, setItemToDelete] = useState(null); // { id, name, type: 'campaign' }
+  const [itemToDelete, setItemToDelete] = useState(null); 
 
   useEffect(() => {
     if (campaignsData) {
@@ -360,26 +359,35 @@ function AdminView({ userId }) {
           </div>
           {campaigns.length === 0 && <p className="text-slate-400">No campaigns yet.</p>}
           <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 gap-4">
-            {campaigns.map(campaign => (
-              <div 
-                key={campaign.id} 
-                onClick={() => setSelectedCampaignId(campaign.id)}
-                className={`p-4 rounded-lg shadow-md cursor-pointer transition-all ${selectedCampaignId === campaign.id ? 'bg-sky-700 ring-2 ring-sky-400' : 'bg-slate-700 hover:bg-slate-600'}`}
-              >
-                <h3 className="text-xl font-semibold text-white">{campaign.name}</h3>
-                {/* Campaign ID display removed */}
-                {campaign.playerDisplayBackgroundUrl && <ImageIcon size={14} className="inline-block mr-1 text-slate-400" title="Has custom background"/>}
-                <button 
-                  onClick={(e) => { 
-                    e.stopPropagation(); 
-                    requestDeleteCampaign(campaign.id, campaign.name); 
-                  }} 
-                  className="mt-2 text-red-400 hover:text-red-300 text-xs flex items-center"
+            {campaigns.map(campaign => {
+              const cardStyle = campaign.playerDisplayBackgroundUrl ? {
+                backgroundImage: `url(${campaign.playerDisplayBackgroundUrl})`,
+              } : {};
+              const cardClasses = `p-4 rounded-lg shadow-md cursor-pointer transition-all relative overflow-hidden bg-cover bg-center ${selectedCampaignId === campaign.id ? 'ring-4 ring-sky-400' : ''} ${!campaign.playerDisplayBackgroundUrl ? 'bg-slate-700 hover:bg-slate-600' : 'hover:shadow-xl'}`;
+
+              return (
+                <div 
+                  key={campaign.id} 
+                  onClick={() => setSelectedCampaignId(campaign.id)}
+                  className={cardClasses}
+                  style={cardStyle}
                 >
-                  <Trash2 size={14} className="mr-1" /> Delete
-                </button>
-              </div>
-            ))}
+                  {/* Overlay for text readability if background image exists */}
+                  <div className={`relative z-10 ${campaign.playerDisplayBackgroundUrl ? 'bg-black bg-opacity-60 p-3 rounded-md' : ''}`}>
+                    <h3 className="text-xl font-semibold text-white">{campaign.name}</h3>
+                    <button 
+                      onClick={(e) => { 
+                        e.stopPropagation(); 
+                        requestDeleteCampaign(campaign.id, campaign.name); 
+                      }} 
+                      className="mt-2 text-red-300 hover:text-red-100 text-xs flex items-center bg-black bg-opacity-50 hover:bg-opacity-70 px-2 py-1 rounded"
+                    >
+                      <Trash2 size={14} className="mr-1" /> Delete
+                    </button>
+                  </div>
+                </div>
+              );
+            })}
           </div>
         </div>
         {showCreateCampaignModal && <Modal onClose={() => setShowCreateCampaignModal(false)} title="Create New Campaign"><CreateCampaignForm onCreate={handleCreateCampaign} onCancel={() => setShowCreateCampaignModal(false)} /></Modal>}
@@ -407,7 +415,13 @@ function AdminView({ userId }) {
   );
 }
 
-// ... (CreateCampaignForm remains the same)
+// ... (CreateCampaignForm, CharacterManager, EncounterManager, CreateEncounterForm, ParticipantManager, EditParticipantModal, InitiativeControls, DisplayView, Modal, Icons remain the same as v0.1.23)
+// For brevity, only the changed AdminView is shown in full. The rest of the components are identical to the previous version.
+// The DisplayView, CharacterManager, EncounterManager, etc., and their sub-components
+// (CreateEncounterForm, ParticipantManager, EditParticipantModal, InitiativeControls)
+// are not changed from the previous version provided (v0.1.23).
+// The Modal component and Icon components also remain unchanged.
+
 function CreateCampaignForm({ onCreate, onCancel }) {
   const [name, setName] = useState('');
   const [backgroundUrl, setBackgroundUrl] = useState(''); 
@@ -436,12 +450,11 @@ function CreateCampaignForm({ onCreate, onCancel }) {
 }
 
 
-// --- CharacterManager ---
 function CharacterManager({ campaignId, campaignCharacters }) {
   const [characterName, setCharacterName] = useState('');
   const [editingCharacter, setEditingCharacter] = useState(null); 
   const [showDeleteCharConfirm, setShowDeleteCharConfirm] = useState(false);
-  const [itemToDelete, setItemToDelete] = useState(null); // { id, name, type: 'character' }
+  const [itemToDelete, setItemToDelete] = useState(null); 
 
 
   const handleAddCharacter = async () => {
@@ -512,7 +525,6 @@ function CharacterManager({ campaignId, campaignCharacters }) {
   );
 }
 
-// --- EncounterManager ---
 function EncounterManager({ campaignId, initialActiveEncounterId, campaignCharacters }) { 
   const {data: encountersData, isLoading: isLoadingEncounters } = useFirestoreCollection(campaignId ? getEncountersCollectionPath(campaignId) : null);
   const {data: activeDisplayInfo } = useFirestoreDocument(getActiveDisplayDocPath());
@@ -521,7 +533,7 @@ function EncounterManager({ campaignId, initialActiveEncounterId, campaignCharac
   const [selectedEncounterId, setSelectedEncounterId] = useState(null);
   const [showCreateEncounterModal, setShowCreateEncounterModal] = useState(false);
   const [showDeleteEncounterConfirm, setShowDeleteEncounterConfirm] = useState(false);
-  const [itemToDelete, setItemToDelete] = useState(null); // { id, name, type: 'encounter' }
+  const [itemToDelete, setItemToDelete] = useState(null); 
   
   const selectedEncounterIdRef = useRef(selectedEncounterId); 
 
@@ -669,10 +681,6 @@ function EncounterManager({ campaignId, initialActiveEncounterId, campaignCharac
   );
 }
 
-// ... (CreateEncounterForm, ParticipantManager, EditParticipantModal, InitiativeControls, DisplayView, Modal, Icons)
-// The rest of the components remain the same as in v0.1.22, with the following changes in ParticipantManager and InitiativeControls
-// to use the ConfirmationModal for delete/end actions.
-
 function CreateEncounterForm({ onCreate, onCancel }) { 
   const [name, setName] = useState('');
   return (
@@ -699,7 +707,7 @@ function ParticipantManager({ encounter, encounterPath, campaignCharacters }) {
   const [hpChangeValues, setHpChangeValues] = useState({}); 
   const [draggedItemId, setDraggedItemId] = useState(null);
   const [showDeleteParticipantConfirm, setShowDeleteParticipantConfirm] = useState(false);
-  const [itemToDelete, setItemToDelete] = useState(null); // { id, name, type: 'participant' }
+  const [itemToDelete, setItemToDelete] = useState(null); 
 
 
   const participants = encounter.participants || [];
@@ -1143,7 +1151,7 @@ function DisplayView() {
 
   const { name, participants, round, currentTurnParticipantId, isStarted } = activeEncounterData;
   
-  let participantsToRender = []; // Renamed from displayParticipants for clarity
+  let participantsToRender = []; 
   if (participants) { 
     if (isStarted && activeEncounterData.turnOrderIds?.length > 0 ) {
       participantsToRender = activeEncounterData.turnOrderIds