diff --git a/resources/views/livewire/chat/public-chat.blade.php b/resources/views/livewire/chat/public-chat.blade.php
index e2de411..daed003 100755
--- a/resources/views/livewire/chat/public-chat.blade.php
+++ b/resources/views/livewire/chat/public-chat.blade.php
@@ -602,3 +602,88 @@
     @endif
 
 </div>
+
+<script>
+(function () {
+    function initChatScroll() {
+        const container = document.getElementById('pub-messages');
+        const badge     = document.getElementById('new-msg-badge');
+        const badgeBtn  = document.getElementById('new-msg-badge-btn');
+        const countEl   = document.getElementById('new-msg-count');
+        if (!container) return;
+
+        let userScrolledUp = false;
+        let newMsgCount    = 0;
+        let lastHeight     = 0;
+
+        function atBottom() {
+            return container.scrollHeight - container.scrollTop - container.clientHeight < 100;
+        }
+
+        function scrollToBottom(smooth) {
+            container.scrollTo({ top: container.scrollHeight, behavior: smooth ? 'smooth' : 'auto' });
+        }
+
+        function showBadge(n) {
+            if (!badge || !countEl) return;
+            countEl.textContent = n;
+            badge.classList.remove('hidden');
+            badge.classList.add('flex');
+        }
+
+        function hideBadge() {
+            if (!badge) return;
+            badge.classList.add('hidden');
+            badge.classList.remove('flex');
+            newMsgCount = 0;
+        }
+
+        // Bajar al fondo al hacer click en el badge
+        if (badgeBtn) {
+            badgeBtn.addEventListener('click', function () {
+                scrollToBottom(true);
+                hideBadge();
+            });
+        }
+
+        // Detectar scroll manual
+        container.addEventListener('scroll', function () {
+            if (atBottom()) {
+                userScrolledUp = false;
+                hideBadge();
+            } else {
+                userScrolledUp = true;
+            }
+        }, { passive: true });
+
+        // Scroll inicial al fondo
+        scrollToBottom(false);
+        lastHeight = container.scrollHeight;
+
+        // Después de cada actualización de Livewire
+        document.addEventListener('livewire:update', function () {
+            setTimeout(function () {
+                const newHeight = container.scrollHeight;
+                const grew = newHeight > lastHeight;
+                lastHeight = newHeight;
+
+                if (!userScrolledUp) {
+                    scrollToBottom(false);
+                } else if (grew) {
+                    newMsgCount++;
+                    showBadge(newMsgCount);
+                }
+            }, 30);
+        });
+    }
+
+    if (document.readyState === 'loading') {
+        document.addEventListener('DOMContentLoaded', initChatScroll);
+    } else {
+        initChatScroll();
+    }
+
+    // Re-inicializar si Livewire monta el componente dinámicamente
+    document.addEventListener('livewire:load', initChatScroll);
+})();
+</script>