animate chat dog on new chat and focus input

frontend/app/chat/_components/assistant-message.tsx

@@ -20,6 +20,7 @@ interface AssistantMessageProps {
   isInactive?: boolean;
   animate?: boolean;
   delay?: number;
+  isInitialGreeting?: boolean;
 }
 
 export function AssistantMessage({
@@ -35,6 +36,7 @@ export function AssistantMessage({
   isInactive = false,
   animate = true,
   delay = 0.2,
+  isInitialGreeting = false,
 }: AssistantMessageProps) {
   return (
     <motion.div
@@ -50,10 +52,31 @@ export function AssistantMessage({
       <Message
         icon={
           <div className="w-8 h-8 flex items-center justify-center flex-shrink-0 select-none">
-            <DogIcon
+            {/* Dog icon with bark animation when greeting */}
-              className="h-6 w-6 transition-colors duration-300"
+            <motion.div
-              disabled={isCompleted || isInactive}
+              animate={
-            />
+                isInitialGreeting
+                  ? {
+                      rotate: [-5, -8, -5, 0],
+                      y: [-1, -2, -1, 0],
+                    }
+                  : {}
+              }
+              transition={
+                isInitialGreeting
+                  ? {
+                      duration: 0.8,
+                      times: [0, 0.4, 0.7, 1],
+                      ease: "easeInOut",
+                    }
+                  : {}
+              }
+            >
+              <DogIcon
+                className="h-6 w-6 transition-colors duration-300"
+                disabled={isCompleted || isInactive}
+              />
+            </motion.div>
           </div>
         }
         actions={
@@ -76,20 +99,41 @@ export function AssistantMessage({
           onToggle={onToggle}
         />
         <div className="relative">
-          <MarkdownRenderer
+          {/* Slide animation for initial greeting */}
-            className={cn(
+          {isInitialGreeting ? (
-              "text-sm py-1.5 transition-colors duration-300",
+            <motion.div
-              isCompleted ? "text-placeholder-foreground" : "text-foreground",
+              initial={{ opacity: 0, x: -16 }}
-            )}
+              animate={{
-            chatMessage={
+                opacity: [0, 0, 1, 1],
-              isStreaming
+                x: [-16, -8, 0, 0],
-                ? content.trim()
+              }}
-                  ? content +
+              transition={{
-                    ' <span class="inline-block w-1 h-4 bg-primary ml-1 animate-pulse"></span>'
+                duration: 0.8,
-                  : '<span class="text-muted-foreground italic">Thinking<span class="thinking-dots"></span></span>'
+                times: [0, 0.3, 0.6, 1],
-                : content
+                ease: "easeOut",
-            }
+              }}
-          />
+            >
+              <MarkdownRenderer
+                className="text-sm py-1.5 text-foreground"
+                chatMessage={content}
+              />
+            </motion.div>
+          ) : (
+            <MarkdownRenderer
+              className={cn(
+                "text-sm py-1.5 transition-colors duration-300",
+                isCompleted ? "text-placeholder-foreground" : "text-foreground",
+              )}
+              chatMessage={
+                isStreaming
+                  ? content.trim()
+                    ? content +
+                      ' <span class="inline-block w-1 h-4 bg-primary ml-1 animate-pulse"></span>'
+                    : '<span class="text-muted-foreground italic">Thinking<span class="thinking-dots"></span></span>'
+                  : content
+              }
+            />
+          )}
         </div>
       </Message>
     </motion.div>

frontend/app/chat/page.tsx

@@ -293,6 +293,11 @@ function ChatPage() {
       setIsFilterHighlighted(false);
       setLoading(false);
       lastLoadedConversationRef.current = null;
+
+      // Focus input after a short delay to ensure rendering is complete
+      setTimeout(() => {
+        chatInputRef.current?.focusInput();
+      }, 100);
     };
 
     const handleFocusInput = () => {
@@ -480,6 +485,11 @@ function ChatPage() {
         ...prev,
         [conversationData.endpoint]: conversationData.response_id,
       }));
+
+      // Focus input when loading a conversation
+      setTimeout(() => {
+        chatInputRef.current?.focusInput();
+      }, 100);
     }
   }, [
     conversationData,
@@ -500,6 +510,11 @@ function ChatPage() {
         },
       ]);
       lastLoadedConversationRef.current = null;
+
+      // Focus input when starting a new conversation
+      setTimeout(() => {
+        chatInputRef.current?.focusInput();
+      }, 100);
     }
   }, [placeholderConversation, currentConversationId]);
 
@@ -1061,6 +1076,11 @@ function ChatPage() {
                           onFork={(e) => handleForkConversation(index, e)}
                           animate={false}
                           isInactive={index < messages.length - 1}
+                          isInitialGreeting={
+                            index === 0 &&
+                            messages.length === 1 &&
+                            message.content === "How can I assist?"
+                          }
                         />
                       </div>
                     ),

frontend/components/icons/dog-icon.tsx

@@ -44,6 +44,7 @@ const DogIcon = ({ disabled = false, stroke, ...props }: DogIconProps) => {
       fill={fillColor}
       {...props}
     >
+      <title>Dog Icon</title>
       <path d="M8 18H2V16H8V18Z" />
       <path
         fillRule="evenodd"
@@ -58,7 +59,9 @@ const DogIcon = ({ disabled = false, stroke, ...props }: DogIconProps) => {
       viewBox="0 0 105 77"
       fill="none"
       xmlns="http://www.w3.org/2000/svg"
+      {...props}
     >
+      <title>Dog Icon</title>
       <defs>
         <style dangerouslySetInnerHTML={{ __html: animationCSS }} />
       </defs>