diff --git a/frontend/components/product/ChatBox/ChatBoxContainer.vue b/frontend/components/product/ChatBox/ChatBoxContainer.vue
index 3e40912..4c43034 100644
--- a/frontend/components/product/ChatBox/ChatBoxContainer.vue
+++ b/frontend/components/product/ChatBox/ChatBoxContainer.vue
@@ -1,7 +1,6 @@
 <script setup lang="ts">
 // import
 
-import AiLoading from "~/components/product/ChatBox/AiLoading.vue";
 import useGetChat from "~/composables/api/chat/useGetChat";
 import ChatInput from "~/components/product/ChatBox/ChatInput.vue";
 import { useIsMutating } from "@tanstack/vue-query";
@@ -20,6 +19,8 @@ const { isLoggedIn } = useAuth();
 const route = useRoute();
 const id = route.params.id as string | number;
 
+const isMobile = useMediaQuery("(max-width: 480px)");
+
 const scrollToBottomTimer = ref<NodeJS.Timeout | null>(null);
 
 const chatContainerEl = ref<HTMLElement | null>(null);
@@ -31,26 +32,24 @@ const {
     isPending: isChatPending,
     isFetchingNextPage: isNextChatPagePending,
     hasNextPage: hasMoreChat,
-    fetchNextPage: loadMoreChat
+    fetchNextPage: loadMoreChat,
 } = useGetChat(id, isOpen);
 const isCreateMessagePending = useIsMutating({
-    mutationKey: [MUTATION_KEYS.create_chat]
+    mutationKey: [MUTATION_KEYS.create_chat],
 });
 
 const canLoadMoreChat = ref(false);
 
 const isChatScrollLocked = useScrollLock(chatContainerEl);
 const { y: chatContainerScrollY } = useScroll(chatContainerEl, {
-    behavior: "smooth"
+    behavior: "smooth",
 });
 
 useInfiniteScroll(
     chatContainerEl,
     async () => {
         if (hasMoreChat.value && !isChatPending.value) {
-            lastMessageBeforeUpdate.value = chatMessages.value
-                ? chatMessages.value[0].id
-                : 0;
+            lastMessageBeforeUpdate.value = chatMessages.value ? chatMessages.value[0].id : 0;
             await loadMoreChat();
         }
     },
@@ -58,7 +57,7 @@ useInfiniteScroll(
         distance: 10,
         direction: "top",
         throttle: 1000,
-        canLoadMore: () => canLoadMoreChat.value
+        canLoadMore: () => canLoadMoreChat.value,
     }
 );
 
@@ -103,8 +102,7 @@ watch(
                     `#message-container-${lastMessageBeforeUpdate.value}`
                 ) as HTMLElement;
                 lastChatMessageEl?.scrollIntoView();
-                chatContainerEl.value!.scrollTop =
-                    chatContainerEl.value!.scrollTop + scrollTopOld;
+                chatContainerEl.value!.scrollTop = chatContainerEl.value!.scrollTop + scrollTopOld;
             });
         }
     }
@@ -121,28 +119,31 @@ whenever(
         }, 2000);
     },
     {
-        once: true
+        once: true,
     }
 );
 </script>
 
 <template>
-    <Transition name="fade-right-to-left">
+    <Transition :name="isMobile ? 'fade-down' : 'fade-right-to-left'">
         <div
             v-if="isOpen"
-            class="fixed z-50 right-8 bottom-8 w-[450px] transition-all duration-500 overflow-hidden h-[700px] rounded-250 shadow-2xl shadow-black/30 pt-[40px] bg-white"
+            class="fixed z-50 max-xs:inset-0 xs:right-8 xs:bottom-8 w-full xs:w-[450px] transition-all duration-500 overflow-hidden h-svh xs:h-[700px] xs:rounded-250 shadow-2xl shadow-black/30 pt-[40px] bg-white"
         >
             <CloseButton :disabled="!!isCreateMessagePending" />
 
             <template v-if="isLoggedIn">
-                <Transition name="zoom" mode="out-in">
+                <Transition
+                    name="zoom"
+                    mode="out-in"
+                >
                     <div
                         v-if="!isChatPending"
                         class="p-4.5 h-full flex flex-col justify-between gap-4"
                     >
                         <div
                             :style="{
-                                maskImage: 'linear-gradient(to top, transparent, black 5%, black, black)'
+                                maskImage: 'linear-gradient(to top, transparent, black 5%, black, black)',
                             }"
                             class="hide-scrollbar flex flex-col py-7 gap-6 h-full overflow-y-auto"
                             ref="chatContainerEl"
@@ -183,7 +184,11 @@ whenever(
                         v-else
                         class="w-full h-full flex items-center justify-center absolute inset-0"
                     >
-                        <AiLoading />
+                        <NuxtImg
+                            class="size-[250px] drop-shadow-2xl"
+                            src="/img/heymlz/heymlz-small-idle.gif"
+                            alt=""
+                        />
                     </div>
                 </Transition>
             </template>
@@ -191,12 +196,15 @@ whenever(
                 class="text-black p-6 size-full flex justify-center items-center flex-col"
                 v-else
             >
-                <NuxtImg class="size-[250px]" src="/img/heymlz/heymlz-loading-1.gif" alt="" />
+                <NuxtImg
+                    class="size-[250px] drop-shadow-2xl"
+                    src="/img/heymlz/heymlz-small-idle.gif"
+                    alt=""
+                />
                 <div class="flex flex-col gap-4 items-center">
                     <span class="text-center typo-p-xl font-bold">سلام دوست عزیز!</span>
                     <p class="text-center typo-p-md">
-                        من میتونم هر سوالی رو درمورد این محصول جواب بدم
-                        اگه میخوای شروع کنیم روی دکمه زیر کلیک کن
+                        من میتونم هر سوالی رو درمورد این محصول جواب بدم اگه میخوای شروع کنیم روی دکمه زیر کلیک کن
                     </p>
                 </div>
                 <NuxtLink to="/signin">
diff --git a/frontend/components/product/ChatBox/ChatButton.vue b/frontend/components/product/ChatBox/ChatButton.vue
index 52cc679..547e658 100644
--- a/frontend/components/product/ChatBox/ChatButton.vue
+++ b/frontend/components/product/ChatBox/ChatButton.vue
@@ -1,7 +1,19 @@
 <script setup lang="ts">
+// types
+
+type Props = {
+    showChatButton: boolean;
+};
+
+// props
+
+defineProps<Props>();
+
 // state
 
 const isOpen = ref(false);
+const isMobile = useMediaQuery("(max-width: 480px)");
+const isWindowScrollLocked = useScrollLock(window);
 
 // methods
 
@@ -14,19 +26,29 @@ provide("isOpen", {
     closeChat,
 });
 
+// watches
+
+watch([isMobile, isOpen], ([isMobile, isOpen]) => {
+    isWindowScrollLocked.value = isMobile && isOpen;
+});
 </script>
 
 <template>
-    <button
-        v-if="!isOpen"
-        @click="isOpen = !isOpen"
-        class="cursor-pointer z-50 fixed shadow-xl shadow-black/30 right-8 bottom-8 bg-black size-[70px] flex justify-center items-center rounded-full"
+    <Transition
+        name="fade"
+        :duration="150"
     >
-        <Icon
-            name="streamline:artificial-intelligence-spark"
-            class="**:stroke-white size-[26px]"
-        />
-    </button>
+        <button
+            v-if="showChatButton && !isOpen"
+            @click="isOpen = !isOpen"
+            class="cursor-pointer z-50 fixed shadow-xl shadow-black/30 right-8 bottom-8 bg-blue-500 size-[70px] flex justify-center items-center rounded-full"
+        >
+            <Icon
+                name="streamline:artificial-intelligence-spark"
+                class="**:stroke-white size-[26px]"
+            />
+        </button>
+    </Transition>
 
     <ChatBoxContainer :isOpen="isOpen" />
 </template>
diff --git a/frontend/components/product/ChatBox/ChatInput.vue b/frontend/components/product/ChatBox/ChatInput.vue
index cb9a21f..15e2b9f 100644
--- a/frontend/components/product/ChatBox/ChatInput.vue
+++ b/frontend/components/product/ChatBox/ChatInput.vue
@@ -1,7 +1,6 @@
 <script setup lang="ts">
 // types
 
-import AiLoading from "~/components/product/ChatBox/AiLoading.vue";
 import useCreateChatMessage from "~/composables/api/chat/useCreateChatMessage";
 import { useToast } from "~/composables/global/useToast";
 
@@ -14,8 +13,7 @@ const { $queryClient: queryClient } = useNuxtApp();
 
 const { addToast } = useToast();
 
-const { mutateAsync: createMessage, isPending: isCreatingMessage } =
-    useCreateChatMessage(queryClient);
+const { mutateAsync: createMessage, isPending: isCreatingMessage } = useCreateChatMessage(queryClient);
 
 const chatInputEl = ref<HTMLInputElement | null>(null);
 
@@ -46,7 +44,10 @@ const sendMessage = async () => {
 
 <template>
     <div class="relative">
-        <div id="poda" class="poda-rotate">
+        <div
+            id="poda"
+            class="poda-rotate"
+        >
             <div
                 class="glow w-full"
                 :class="isCreatingMessage ? '' : '!opacity-0'"
@@ -80,11 +81,7 @@ const sendMessage = async () => {
                 <input
                     ref="chatInputEl"
                     :disabled="isCreatingMessage"
-                    :placeholder="
-                        isCreatingMessage
-                            ? 'دارم فکر میکنم...'
-                            : 'سوال خود را بپرسید'
-                    "
+                    :placeholder="isCreatingMessage ? 'دارم فکر میکنم...' : 'سوال خود را بپرسید'"
                     type="text"
                     name="text"
                     class="focus:outline-none h-full typo-p-sm w-full border-none"
@@ -97,11 +94,11 @@ const sendMessage = async () => {
                     :class="isCreatingMessage ? 'bg-transparent' : 'bg-black'"
                 >
                     <TransitionGroup name="fade-down">
-                        <AiLoading
+                        <Icon
                             v-if="isCreatingMessage"
-                            circle
-                            :size="75"
-                            class="mb-1"
+                            name="svg-spinners:wind-toy"
+                            size="24"
+                            class="text-black"
                         />
                         <Icon
                             v-else
@@ -188,14 +185,7 @@ const sendMessage = async () => {
     height: 600px;
     background-repeat: no-repeat;
     background-position: 0 0;
-    background-image: conic-gradient(
-        transparent,
-        #998fdc,
-        transparent 10%,
-        transparent 50%,
-        #cf7bba,
-        transparent 60%
-    );
+    background-image: conic-gradient(transparent, #998fdc, transparent 10%, transparent 50%, #cf7bba, transparent 60%);
     transition: all 2s;
 }
 
diff --git a/frontend/components/product/ChatBox/ChatMessage.vue b/frontend/components/product/ChatBox/ChatMessage.vue
index 0c351f4..f1bdd48 100644
--- a/frontend/components/product/ChatBox/ChatMessage.vue
+++ b/frontend/components/product/ChatBox/ChatMessage.vue
@@ -1,4 +1,6 @@
 <script setup lang="ts">
+import useGetAccount from '~/composables/api/account/useGetAccount';
+
 // types
 
 type Props = {
@@ -21,6 +23,7 @@ const emit = defineEmits(["textUpdate"]);
 // state
 
 const { $gsap: gsap } = useNuxtApp();
+const { data: account } = useGetAccount();
 
 // methods
 
@@ -79,26 +82,32 @@ onMounted(() => {
             >
                 <NuxtImg
                     v-if="reverse"
-                    src="/img/heymlz/footer-share.svg"
+                    src="/img/heymlz/heymlz-full-body.jpg"
+                    class="size-full object-cover absolute"
+                    alt="profile"
+                />
+                <NuxtImg
+                    v-else
+                    :src="account?.profile_photo ?? ''"
                     class="size-full object-cover absolute"
                     alt="profile"
                 />
             </div>
             <div
-                class="rounded-150 px-4 py-3"
+                class="rounded-150 px-4 py-3 whitespace-pre-wrap overflow-hidden"
                 :class="
                     reverse
                         ? 'bg-slate-100 text-slate-600'
                         : 'bg-black text-white'
                 "
             >
-                <p
+                <div
                     v-if="!loadingContent"
                     :id="`chat-message-content-${id}`"
                     class="typo-p-sm font-normal whitespace-pre-wrap"
+                    v-html="content"
                 >
-                    {{ content }}
-                </p>
+                </div>
 
                 <Icon v-else name="svg-spinners:3-dots-bounce" size="20" />
             </div>