refac: styling

src/lib/components/chat/Chat.svelte

@@ -304,7 +304,7 @@
 					message.followUps = data.follow_ups;
 
 					if (autoScroll) {
-						scrollToBottom();
+						scrollToBottom('smooth');
 					}
 				} else if (type === 'chat:title') {
 					chatTitle.set(data);
@@ -919,10 +919,13 @@
 		}
 	};
 
-	const scrollToBottom = async () => {
+	const scrollToBottom = async (behavior = 'auto') => {
 		await tick();
 		if (messagesContainerElement) {
-			messagesContainerElement.scrollTop = messagesContainerElement.scrollHeight;
+			messagesContainerElement.scrollTo({
+				top: messagesContainerElement.scrollHeight,
+				behavior
+			});
 		}
 	};
 	const chatCompletedHandler = async (chatId, modelId, responseMessageId, messages) => {

src/lib/components/chat/Messages/ResponseMessage/FollowUps.svelte

@@ -1,4 +1,5 @@
 <script lang="ts">
+	import ArrowTurnDownRight from '$lib/components/icons/ArrowTurnDownRight.svelte';
 	import { onMount, tick, getContext } from 'svelte';
 
 	const i18n = getContext('i18n');
@@ -7,21 +8,29 @@
 	export let onClick: (followUp: string) => void = () => {};
 </script>
 
-<div class="mt-2">
-	<div class="text-xs text-gray-500 font-medium">
+<div class="mt-4">
+	<div class="text-sm font-medium">
 		{$i18n.t('Follow up')}
 	</div>
 
 	<div class="flex flex-col text-left gap-1 mt-1.5">
 		{#each followUps as followUp, idx (idx)}
 			<button
-				class=" mr-2 py-1 bg-transparent text-left text-xs"
+				class=" mr-2 py-1.5 bg-transparent text-left text-sm flex items-center gap-2 px-1 text-gray-500 dark:text-gray-400 hover:text-black dark:hover:text-white transition"
 				on:click={() => onClick(followUp)}
 				title={followUp}
 				aria-label={followUp}
 			>
+				<ArrowTurnDownRight className="size-3.5" />
+
+				<div class="line-clamp-1">
 					{followUp}
+				</div>
 			</button>
+
+			{#if idx < followUps.length - 1}
+				<hr class="border-gray-100 dark:border-gray-850" />
+			{/if}
 		{/each}
 	</div>
 </div>

src/lib/components/icons/ArrowTurnDownRight.svelte

@@ -0,0 +1,12 @@
+<script lang="ts">
+	export let className = 'size-4';
+	export let strokeWidth = '1.5';
+</script>
+
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 16 16" fill="currentColor" class={className}>
+	<path
+		fill-rule="evenodd"
+		d="M2.75 2a.75.75 0 0 1 .75.75v6.5h7.94l-.97-.97a.75.75 0 0 1 1.06-1.06l2.25 2.25a.75.75 0 0 1 0 1.06l-2.25 2.25a.75.75 0 1 1-1.06-1.06l.97-.97H2.75A.75.75 0 0 1 2 10V2.75A.75.75 0 0 1 2.75 2Z"
+		clip-rule="evenodd"
+	/>
+</svg>