diff --git a/public/index.php b/public/index.php
index f779034..8ff3b68 100644
--- a/public/index.php
+++ b/public/index.php
@@ -160,9 +160,9 @@ $appVersion = $appVerData['version'] ?? '1.5.0';
         <!-- Carte de connexion flottante avec effet Glassmorphism transparent et aéré -->
         <div class="relative z-10 w-full max-w-md bg-anthracite-900/60 backdrop-blur-2xl border border-white/15 rounded-3xl shadow-2xl shadow-black/50 p-8 sm:p-9 transition-all">
             <div class="flex items-center gap-4 mb-6">
-                <img src="/assets/logo.png?v=<?= file_exists(__DIR__ . '/assets/logo.png') ? filemtime(__DIR__ . '/assets/logo.png') : 1 ?>" alt="NexusPBX Logo" class="w-16 h-16 object-contain shrink-0 filter drop-shadow-lg">
+                <img src="/assets/logo.png?v=<?= file_exists(__DIR__ . '/assets/logo.png') ? filemtime(__DIR__ . '/assets/logo.png') : 1 ?>" alt="NexusPBX Logo" class="w-20 h-20 sm:w-24 sm:h-24 object-contain shrink-0 filter drop-shadow-xl">
                 <div>
-                    <h1 class="text-2xl font-black text-white tracking-tight">NexusPBX</h1>
+                    <h1 class="text-2xl sm:text-3xl font-black text-white tracking-tight leading-none mb-1">NexusPBX</h1>
                     <p class="text-xs text-slate-300">Supervision & Gestion PJSIP • Debian 13</p>
                 </div>
             </div>
@@ -205,7 +205,7 @@ $appVersion = $appVerData['version'] ?? '1.5.0';
                 <div class="px-4 py-3.5 border-b border-anthracite-700/80 space-y-2.5">
                     <div class="flex items-center justify-between">
                         <div class="flex items-center gap-3">
-                            <img src="/assets/logo.png?v=<?= file_exists(__DIR__ . '/assets/logo.png') ? filemtime(__DIR__ . '/assets/logo.png') : 1 ?>" alt="NexusPBX Logo" class="w-11 h-11 object-contain shrink-0 filter drop-shadow-md">
+                            <img src="/assets/logo.png?v=<?= file_exists(__DIR__ . '/assets/logo.png') ? filemtime(__DIR__ . '/assets/logo.png') : 1 ?>" alt="NexusPBX Logo" class="w-14 h-14 object-contain shrink-0 filter drop-shadow-md">
                             <div>
                                 <div class="flex items-center gap-2">
                                     <div class="font-black text-white text-2xl tracking-tight leading-none">