diff --git a/Makefile b/Makefile
index ec279e7..6e85b38 100644
--- a/Makefile
+++ b/Makefile
@@ -25,13 +25,13 @@ help:
 
 ## install-deps: Installe les dépendances npm
 install-deps:
-	@echo "[1/2] Installation des dépendances npm..."
+	@echo "[1/2] Installation des dependances npm..."
 	cd $(FRONTEND_DIR) && npm install
-	@echo "Dépendances installées"
+	@echo "Dependances installees"
 	@echo ""
-	@echo "[2/2] Vérification de Go..."
+	@echo "[2/2] Verification de Go..."
 	@go version
-	@echo "Go est installé"
+	@echo "Go est installe"
 
 ## frontend: Build le frontend Svelte
 frontend:
diff --git a/flex.sqlite-journal b/flex.sqlite-journal
new file mode 100644
index 0000000..a5f868f
Binary files /dev/null and b/flex.sqlite-journal differ
diff --git a/frontend/src/App.svelte b/frontend/src/App.svelte
index b603276..2d50616 100644
--- a/frontend/src/App.svelte
+++ b/frontend/src/App.svelte
@@ -7,9 +7,11 @@
   import Sidebar from './components/Sidebar.svelte';
   import Toast from './components/Toast.svelte';
   import ErrorBanner from './components/ErrorBanner.svelte';
+  import SoundManager from './components/SoundManager.svelte';
   
   // State
   let spots = [];
+  let previousSpots = []; // Pour détecter les nouveaux spots
   let filteredSpots = [];
   let stats = {
     totalSpots: 0,
@@ -23,13 +25,14 @@
     filters: { skimmer: false, ft8: false, ft4: false }
   };
   let topSpotters = [];
-  let watchlist = [];
+  let watchlist = []; // ✅ Initialisé vide, sera rempli par WebSocket
   let recentQSOs = [];
   let logStats = { today: 0, thisWeek: 0, thisMonth: 0, total: 0 };
   let dxccProgress = { worked: 0, total: 340, percentage: 0 };
   let solarData = { sfi: 'N/A', sunspots: 'N/A', aIndex: 'N/A', kIndex: 'N/A' };
   
   let activeTab = 'stats';
+  let showOnlyActive = false; // ✅ État global pour persister entre les onglets
   let wsStatus = 'disconnected';
   let errorMessage = '';
   let toastMessage = '';
@@ -58,13 +61,15 @@
     band12M: false,
     band10M: false,
     band6M: false
-  };
+  };  
   
   // WebSocket
   let ws;
   let reconnectTimer;
   let reconnectAttempts = 0;
   let maxReconnectAttempts = 10;
+  let soundEnabled = true;
+  let isShuttingDown = false; // ✅ Flag pour éviter les erreurs pendant le shutdown
   
   // Reactive filtered spots
   $: {
@@ -75,6 +80,52 @@
     }
   }
   
+  // Détecter les nouveaux spots et jouer les sons appropriés
+  $: if (spots.length > 0 && soundEnabled) {
+    checkForNewSpots(spots, previousSpots, watchlist);
+    previousSpots = [...spots];
+  }
+
+  // ✅ SUPPRIMÉ - La watchlist est gérée côté serveur via WebSocket
+  // Les fonctions addToWatchlist et removeFromWatchlist ne sont plus nécessaires
+  
+  function checkForNewSpots(currentSpots, prevSpots, wl) {
+    // Ne pas jouer de sons au chargement initial
+    if (prevSpots.length === 0) return;
+    
+    // Créer un Set des IDs précédents pour une recherche rapide
+    const previousIds = new Set(prevSpots.map(s => `${s.DX}-${s.Frequency}-${s.Time}`));
+    
+    // Trouver les nouveaux spots
+    const newSpots = currentSpots.filter(spot => {
+      const spotId = `${spot.DX}-${spot.Frequency}-${spot.Time}`;
+      return !previousIds.has(spotId);
+    });
+    
+    if (newSpots.length === 0) return;
+    
+    // Vérifier s'il y a un nouveau DXCC (priorité maximale)
+    const hasNewDXCC = newSpots.some(spot => spot.NewDXCC === true);
+    if (hasNewDXCC) {
+      playSound('newDXCC');
+      return; // Ne jouer qu'un seul son
+    }
+    
+    // Vérifier s'il y a un spot de la watchlist
+    const hasWatchlistSpot = newSpots.some(spot => 
+      wl.some(pattern => spot.DX === pattern || spot.DX.startsWith(pattern))
+    );
+    if (hasWatchlistSpot) {
+      playSound('watchlist');
+    }
+  }
+  
+  function playSound(type) {
+    window.dispatchEvent(new CustomEvent('playSound', { 
+      detail: { type } 
+    }));
+  }
+  
   function applyFilters(allSpots, filters, wl) {
     const bandFiltersActive = filters.band160M || filters.band80M || filters.band60M || 
       filters.band40M || filters.band30M || filters.band20M || filters.band17M || 
@@ -255,6 +306,7 @@
         topSpotters = message.data || [];
         break;
       case 'watchlist':
+        // ✅ La watchlist est mise à jour par WebSocket
         watchlist = message.data || [];
         break;
       case 'log':
@@ -344,13 +396,11 @@
       if (data.success) {
         showToast('FlexDXCluster shutting down...', 'info');
         
-        // Fermer le WebSocket et arrêter les tentatives de reconnexion
         if (ws) ws.close();
         if (reconnectTimer) clearTimeout(reconnectTimer);
         wsStatus = 'disconnected';
-        maxReconnectAttempts = 0; // Empêcher les reconnexions
+        maxReconnectAttempts = 0;
         
-        // Afficher la page de shutdown après 1 seconde
         setTimeout(() => {
           document.body.innerHTML = `
             <div class="min-h-screen flex items-center justify-center bg-gradient-to-br from-slate-900 via-slate-800 to-slate-900 text-white">
@@ -378,10 +428,8 @@
     connectWebSocket();
     fetchSolarData();
     
-    // Update solar data every 15 minutes
     const solarInterval = setInterval(fetchSolarData, 15 * 60 * 1000);
     
-    // Listen for sendSpot events from watchlist
     const handleSendSpot = (e) => {
       sendCallsign(e.detail.callsign, e.detail.frequency, e.detail.mode);
     };
@@ -397,6 +445,9 @@
 </script>
 
 <div class="bg-gradient-to-br from-slate-900 via-slate-800 to-slate-900 text-white min-h-screen p-4">
+  <!-- Gestionnaire de sons -->
+  <SoundManager bind:enabled={soundEnabled} />
+  
   {#if errorMessage}
     <ErrorBanner message={errorMessage} on:close={() => errorMessage = ''} />
   {/if}
@@ -424,8 +475,8 @@
     on:toggleFilter={(e) => toggleFilter(e.detail)} 
   />
   
-  <div class="grid grid-cols-4 gap-3" style="height: calc(100vh - 360px);">
-    <div class="col-span-3">
+  <div class="grid grid-cols-4 gap-3 overflow-hidden" style="height: calc(100vh - 360px); min-height: 500px;">
+    <div class="col-span-3 overflow-hidden">
       <SpotsTable 
         spots={filteredSpots} 
         {watchlist}
@@ -434,15 +485,18 @@
       />
     </div>
     
-    <Sidebar 
-      bind:activeTab
-      {topSpotters}
-      {spots}
-      {watchlist}
-      {recentQSOs}
-      {logStats}
-      {dxccProgress}
-      on:toast={(e) => showToast(e.detail.message, e.detail.type)}
-    />
+    <div class="overflow-hidden">
+      <Sidebar 
+        bind:activeTab
+        bind:showOnlyActive
+        {topSpotters}
+        {spots}
+        {watchlist}
+        {recentQSOs}
+        {logStats}
+        {dxccProgress}
+        on:toast={(e) => showToast(e.detail.message, e.detail.type)}
+      />
+    </div>
   </div>
 </div>
\ No newline at end of file
diff --git a/frontend/src/components/Sidebar.svelte b/frontend/src/components/Sidebar.svelte
index 0408f1a..49eeb86 100644
--- a/frontend/src/components/Sidebar.svelte
+++ b/frontend/src/components/Sidebar.svelte
@@ -11,11 +11,17 @@
   export let recentQSOs;
   export let logStats;
   export let dxccProgress;
+  export let showOnlyActive = false; // ✅ Export pour persister l'état
   
   const dispatch = createEventDispatcher();
+  
+  // ✅ Propagation des évènements vers le parent
+  function handleToast(event) {
+    dispatch('toast', event.detail);
+  }
 </script>
 
-<div class="bg-slate-800/50 backdrop-blur rounded-lg border border-slate-700/50 flex flex-col overflow-hidden h-full">
+<div class="bg-slate-800/50 backdrop-blur rounded-lg border border-slate-700/50 flex flex-col h-full" style="height: 100%; max-height: 100%;">
   <!-- Tabs Header -->
   <div class="flex border-b border-slate-700/50 bg-slate-900/30 flex-shrink-0">
     <button 
@@ -48,14 +54,15 @@
   </div>
   
   <!-- Tab Content -->
-  <div class="flex-1 overflow-hidden">
+  <div class="flex-1 overflow-hidden" style="min-height: 0;">
     {#if activeTab === 'stats'}
       <StatsTab {topSpotters} {spots} />
-    {:else if activeTab === 'watchlist'}
-      <WatchlistTab 
-        {watchlist} 
-        {spots} 
-        on:toast={(e) => dispatch('toast', e.detail)}
+    {:else if activeTab === 'watchlist'}  
+      <WatchlistTab
+        {watchlist}
+        {spots}
+        bind:showOnlyActive
+        on:toast={handleToast}
       />
     {:else if activeTab === 'log'}
       <LogTab 
diff --git a/frontend/src/components/SoundManager.svelte b/frontend/src/components/SoundManager.svelte
new file mode 100644
index 0000000..061d135
--- /dev/null
+++ b/frontend/src/components/SoundManager.svelte
@@ -0,0 +1,158 @@
+<script>
+  import { onMount } from 'svelte';
+  
+  export let enabled = true;
+  export let volume = 0.3;
+  export let showControls = false; // Masquer les contrôles par défaut
+  
+  let audioContext;
+  let isMuted = false;
+  
+  onMount(() => {
+    audioContext = new (window.AudioContext || window.webkitAudioContext)();
+    window.addEventListener('playSound', handlePlaySound);
+    
+    // Charger les préférences depuis localStorage
+    const savedMuted = localStorage.getItem('soundMuted');
+    const savedVolume = localStorage.getItem('soundVolume');
+    
+    if (savedMuted !== null) isMuted = savedMuted === 'true';
+    if (savedVolume !== null) volume = parseFloat(savedVolume);
+    
+    return () => {
+      window.removeEventListener('playSound', handlePlaySound);
+      if (audioContext) audioContext.close();
+    };
+  });
+  
+  function handlePlaySound(event) {
+    if (!enabled || isMuted) return;
+    
+    const { type } = event.detail;
+    
+    if (type === 'newDXCC') {
+      playNewDXCCSound();
+    } else if (type === 'watchlist') {
+      playWatchlistSound();
+    }
+  }
+  
+  function playNewDXCCSound() {
+    if (!audioContext) return;
+    
+    const now = audioContext.currentTime;
+    const oscillator = audioContext.createOscillator();
+    const gainNode = audioContext.createGain();
+    
+    oscillator.connect(gainNode);
+    gainNode.connect(audioContext.destination);
+    
+    oscillator.type = 'sine';
+    
+    // Mélodie joyeuse : C5 -> E5 -> G5 -> C6
+    oscillator.frequency.setValueAtTime(523.25, now);
+    oscillator.frequency.setValueAtTime(659.25, now + 0.15);
+    oscillator.frequency.setValueAtTime(783.99, now + 0.3);
+    oscillator.frequency.setValueAtTime(1046.50, now + 0.45);
+    
+    gainNode.gain.setValueAtTime(0, now);
+    gainNode.gain.linearRampToValueAtTime(volume, now + 0.05);
+    gainNode.gain.setValueAtTime(volume * 0.8, now + 0.5);
+    gainNode.gain.exponentialRampToValueAtTime(0.01, now + 0.7);
+    
+    oscillator.start(now);
+    oscillator.stop(now + 0.7);
+  }
+  
+  function playWatchlistSound() {
+    if (!audioContext) return;
+    
+    const now = audioContext.currentTime;
+    playBeep(now, 800, 0.1);
+    playBeep(now + 0.15, 1000, 0.1);
+  }
+  
+  function playBeep(startTime, frequency, duration) {
+    const oscillator = audioContext.createOscillator();
+    const gainNode = audioContext.createGain();
+    
+    oscillator.connect(gainNode);
+    gainNode.connect(audioContext.destination);
+    
+    oscillator.type = 'sine';
+    oscillator.frequency.setValueAtTime(frequency, startTime);
+    
+    gainNode.gain.setValueAtTime(0, startTime);
+    gainNode.gain.linearRampToValueAtTime(volume, startTime + 0.01);
+    gainNode.gain.exponentialRampToValueAtTime(0.01, startTime + duration);
+    
+    oscillator.start(startTime);
+    oscillator.stop(startTime + duration);
+  }
+  
+  function toggleMute() {
+    isMuted = !isMuted;
+    localStorage.setItem('soundMuted', isMuted.toString());
+  }
+  
+  function updateVolume(newVolume) {
+    volume = newVolume;
+    localStorage.setItem('soundVolume', volume.toString());
+  }
+</script>
+
+{#if showControls}
+  <div class="fixed bottom-4 right-4 flex items-center gap-2 bg-slate-800/90 backdrop-blur rounded-lg border border-slate-700/50 p-2 shadow-lg z-50">
+    <button 
+      on:click={toggleMute}
+      class="p-2 rounded transition-colors {isMuted ? 'bg-red-600/20 text-red-400 hover:bg-red-600/30' : 'bg-slate-700/50 text-slate-300 hover:bg-slate-700'}"
+      title={isMuted ? 'Unmute sounds' : 'Mute sounds'}>
+      {#if isMuted}
+        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z" clip-rule="evenodd"></path>
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M17 14l2-2m0 0l2-2m-2 2l-2-2m2 2l2 2"></path>
+        </svg>
+      {:else}
+        <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+          <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.536 8.464a5 5 0 010 7.072m2.828-9.9a9 9 0 010 12.728M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z"></path>
+        </svg>
+      {/if}
+    </button>
+    
+    <div class="flex items-center gap-2 border-l border-slate-700 pl-2">
+      <svg class="w-4 h-4 text-slate-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+        <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.536 8.464a5 5 0 010 7.072"></path>
+      </svg>
+      <input 
+        type="range" 
+        min="0" 
+        max="100" 
+        value={volume * 100}
+        on:input={(e) => updateVolume(e.target.value / 100)}
+        class="w-20 h-1 bg-slate-700 rounded-lg appearance-none cursor-pointer accent-blue-500"
+        title="Volume: {Math.round(volume * 100)}%"
+      />
+      <span class="text-xs text-slate-400 w-8">{Math.round(volume * 100)}%</span>
+    </div>
+  </div>
+{/if}
+
+<style>
+  input[type="range"]::-webkit-slider-thumb {
+    appearance: none;
+    width: 12px;
+    height: 12px;
+    background: #3b82f6;
+    border-radius: 50%;
+    cursor: pointer;
+  }
+  
+  input[type="range"]::-moz-range-thumb {
+    width: 12px;
+    height: 12px;
+    background: #3b82f6;
+    border-radius: 50%;
+    cursor: pointer;
+    border: none;
+  }
+</style>
\ No newline at end of file
diff --git a/frontend/src/components/WatchlistTab.svelte b/frontend/src/components/WatchlistTab.svelte
index 601b417..c3b1d2a 100644
--- a/frontend/src/components/WatchlistTab.svelte
+++ b/frontend/src/components/WatchlistTab.svelte
@@ -1,25 +1,61 @@
 <script>
-  import { createEventDispatcher } from 'svelte';
+  import { createEventDispatcher, onMount, onDestroy } from 'svelte';
   
   export let watchlist;
   export let spots;
+  export let showOnlyActive = false;
   
   const dispatch = createEventDispatcher();
   
   let newCallsign = '';
-  let showOnlyActive = false;
   let watchlistSpots = [];
+  let refreshInterval;
   
   $: matchingSpots = countWatchlistSpots(spots, watchlist);
-  $: displayList = showOnlyActive 
-    ? watchlist.filter(cs => getMatchingSpotsForCallsign(cs).length > 0)
-    : watchlist;
   
-  // Fetch watchlist spots with worked status from API
+  // ✅ Tri alphanumérique simple : 0-9 puis A-Z
+  $: displayList = getDisplayList(watchlist, watchlistSpots, showOnlyActive);
+  
+  // ✅ Rafraîchir automatiquement les spots de la watchlist
   $: if (watchlist.length > 0) {
     fetchWatchlistSpots();
   }
   
+  // ✅ Rafraîchir aussi quand les spots changent (temps réel)
+  $: if (spots.length > 0 && watchlist.length > 0) {
+    fetchWatchlistSpots();
+  }
+  
+  onMount(() => {
+    // Rafraîchir toutes les 10 secondes pour être sûr
+    refreshInterval = setInterval(() => {
+      if (watchlist.length > 0) {
+        fetchWatchlistSpots();
+      }
+    }, 10000);
+  });
+  
+  onDestroy(() => {
+    if (refreshInterval) {
+      clearInterval(refreshInterval);
+    }
+  });
+  
+  function getDisplayList(wl, wlSpots, activeOnly) {
+    let list = wl;
+    
+    if (activeOnly) {
+      // Filtrer pour ne montrer que les callsigns avec des spots actifs
+      list = wl.filter(cs => {
+        const spots = wlSpots.filter(s => s.dx === cs || s.dx.startsWith(cs));
+        return spots.length > 0;
+      });
+    }
+    
+    // Tri alphanumérique : 0-9 puis A-Z
+    return [...list].sort((a, b) => a.localeCompare(b, 'en', { numeric: true }));
+  }
+  
   async function fetchWatchlistSpots() {
     try {
       const response = await fetch('/api/watchlist/spots');
@@ -110,14 +146,19 @@
     });
     window.dispatchEvent(event);
   }
+  
+  // ✅ Fonction pour le toggle
+  function toggleActiveOnly() {
+    showOnlyActive = !showOnlyActive;
+  }
 </script>
 
-<div class="h-full flex flex-col overflow-hidden">
+<div class="h-full flex flex-col" style="height: 100%; max-height: 100%;">
   <div class="p-3 border-b border-slate-700/50 flex-shrink-0">
     <div class="flex items-center justify-between mb-2">
       <h2 class="text-lg font-bold">Watchlist</h2>
       <button 
-        on:click={() => showOnlyActive = !showOnlyActive}
+        on:click={toggleActiveOnly}
         class="px-3 py-1.5 text-xs rounded transition-colors flex items-center gap-2 {showOnlyActive ? 'bg-blue-600 text-white' : 'bg-slate-700/50 text-slate-300 hover:bg-slate-700'}">
         <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M3 4a1 1 0 011-1h16a1 1 0 011 1v2.586a1 1 0 01-.293.707l-6.414 6.414a1 1 0 00-.293.707V17l-4 4v-6.586a1 1 0 00-.293-.707L3.293 7.293A1 1 0 013 6.586V4z"></path>
@@ -143,7 +184,7 @@
     </div>
   </div>
   
-  <div class="flex-1 overflow-y-auto p-3">
+  <div class="flex-1 p-3 overflow-y-auto" style="overflow-y: auto; min-height: 0; flex: 1 1 0;">
     {#if displayList.length === 0}
       <div class="text-center py-8 text-slate-400">
         <svg class="w-12 h-12 mx-auto mb-3 text-slate-600" fill="none" stroke="currentColor" viewBox="0 0 24 24">
@@ -186,7 +227,7 @@
           </div>
           
           {#if count > 0}
-            <div class="mt-2 space-y-1 max-h-48 overflow-y-auto">
+            <div class="mt-2 space-y-1 max-h-48 overflow-y-auto" style="overflow-y: auto;">
               {#each matchingSpots.slice(0, 10) as spot}
                 <button 
                   on:click={() => sendSpot(spot)}
diff --git a/watchlist.json b/watchlist.json
index 335ddb4..a7d5566 100644
--- a/watchlist.json
+++ b/watchlist.json
@@ -1 +1 @@
-["H44MS","5X2I","PY0FB","PY0FBS","XT2AW","ZL7IO","YJ0CA","FW5K","J38","E6AD","E51MWA","PJ6Y","5J0EA","5K0UA","VP2M","5X1XA","C5R","C5LT","EL2BG"]
\ No newline at end of file
+["H44MS","5X2I","PY0FB","PY0FBS","XT2AW","ZL7IO","YJ0CA","FW5K","J38","E6AD","E51MWA","PJ6Y","5J0EA","5K0UA","VP2M","5X1XA","C5R","C5LT","EL2BG","4X6TT","V85NPV","YI1MB"]
\ No newline at end of file