diff --git a/components/Chat/Chat.tsx b/components/Chat/Chat.tsx
index 6a997b1..a78f3cd 100644
--- a/components/Chat/Chat.tsx
+++ b/components/Chat/Chat.tsx
@@ -33,7 +33,7 @@ export const Chat: FC<Props> = ({ conversation, models, messageIsStreaming, mode
   }, [conversation.messages]);
 
   return (
-    <div className="flex-1 overflow-scroll dark:bg-[#343541]">
+    <div className="relative flex-1 overflow-none dark:bg-[#343541]">
       {modelError ? (
         <div className="flex flex-col justify-center mx-auto h-full w-[300px] sm:w-[500px] space-y-6">
           <div className="text-center text-red-500">Error fetching models.</div>
@@ -42,11 +42,11 @@ export const Chat: FC<Props> = ({ conversation, models, messageIsStreaming, mode
         </div>
       ) : (
         <>
-          <div>
+          <div className="overflow-scroll max-h-full">
             {conversation.messages.length === 0 ? (
               <>
                 <div className="flex flex-col mx-auto pt-12 space-y-10 w-[350px] sm:w-[600px]">
-                  <div className="text-4xl text-center text-neutral-600 dark:text-neutral-200">{models.length === 0 ? "Loading..." : "Chatbot UI"}</div>
+                  <div className="text-4xl font-semibold text-center text-gray-800 dark:text-gray-100">{models.length === 0 ? "Loading..." : "Chatbot UI"}</div>
 
                   {models.length > 0 && (
                     <div className="flex flex-col h-full space-y-4 border p-4 rounded border-neutral-500">
@@ -79,7 +79,7 @@ export const Chat: FC<Props> = ({ conversation, models, messageIsStreaming, mode
                 {loading && <ChatLoader />}
 
                 <div
-                  className="bg-white dark:bg-[#343541] h-24 sm:h-32"
+                  className="bg-white dark:bg-[#343541] h-[113px] sm:h-[162px]"
                   ref={messagesEndRef}
                 />
               </>
diff --git a/components/Chat/ChatInput.tsx b/components/Chat/ChatInput.tsx
index 2a5d999..5423f1d 100644
--- a/components/Chat/ChatInput.tsx
+++ b/components/Chat/ChatInput.tsx
@@ -68,10 +68,12 @@ export const ChatInput: FC<Props> = ({ onSend, messageIsStreaming, model }) => {
   }, [content]);
 
   return (
-    <div className="fixed sm:absolute bottom-4 sm:bottom-8 w-full sm:w-1/2 px-2 left-0 sm:left-[280px] lg:left-[200px] right-0 ml-auto mr-auto">
+    <div className="absolute bottom-0 left-0 w-full border-t md:border-t-0 dark:border-white/20 md:border-transparent md:dark:border-transparent dark:bg-[#444654] md:dark:bg-gradient-to-t from-[#343541] via-[#343541] to-[#343541]/0 bg-white md:dark:!bg-transparent dark:md:bg-vert-dark-gradient pt-2">
+      <div className="stretch mx-2 md:mt-[52px] mt-4 flex flex-row gap-3 last:mb-2 md:mx-4 md:last:mb-6 lg:mx-auto lg:max-w-3xl">
+          <div className="flex flex-col w-full py-2 flex-grow md:py-3 md:pl-4 relative border border-black/10 bg-white dark:border-gray-900/50 dark:text-white dark:bg-[#40414F] rounded-md shadow-[0_0_10px_rgba(0,0,0,0.10)] dark:shadow-[0_0_15px_rgba(0,0,0,0.10)]">
       <textarea
         ref={textareaRef}
-        className="rounded-lg pl-4 pr-8 py-3 w-full focus:outline-none dark:bg-[#40414F] dark:border-opacity-50 dark:border-neutral-800 dark:text-neutral-100 border border-neutral-300 shadow text-neutral-900"
+        className="text-base m-0 w-full resize-none outline-none border-0 bg-transparent p-0 pr-7 focus:ring-0 focus-visible:ring-0 dark:bg-transparent pl-2 md:pl-0"
         style={{
           resize: "none",
           bottom: `${textareaRef?.current?.scrollHeight}px`,
@@ -88,11 +90,14 @@ export const ChatInput: FC<Props> = ({ onSend, messageIsStreaming, model }) => {
       />
 
       <button
-        className="absolute right-5 bottom-[18px] focus:outline-none text-neutral-800 hover:text-neutral-900 dark:text-neutral-100 dark:hover:text-neutral-200 dark:bg-opacity-50 hover:bg-neutral-200 p-1 rounded-sm"
+        className="absolute right-5 focus:outline-none text-neutral-800 hover:text-neutral-900 dark:text-neutral-100 dark:hover:text-neutral-200 dark:bg-opacity-50 hover:bg-neutral-200 p-1 rounded-sm"
         onClick={handleSend}
       >
-        <IconSend size={18} />
+        <IconSend size={16} className="opacity-60"/>
       </button>
+      </div>
+      </div>
+      <div className="px-3 pt-2 pb-3 text-center text-xs text-black/50 dark:text-white/50 md:px-4 md:pt-3 md:pb-6"><a href="https://github.com/mckaywrigley/chatbot-ui" target="_blank" rel="noreferrer" className="underline">ChatBot UI</a>. Chatbot UI is an advanced chatbot kit for OpenAI&apos;s chat models aiming to mimic ChatGPT&apos;s interface and functionality.</div>
     </div>
   );
 };
diff --git a/components/Chat/ChatMessage.tsx b/components/Chat/ChatMessage.tsx
index dca2e64..46c52c0 100644
--- a/components/Chat/ChatMessage.tsx
+++ b/components/Chat/ChatMessage.tsx
@@ -12,11 +12,11 @@ interface Props {
 export const ChatMessage: FC<Props> = ({ message, lightMode }) => {
   return (
     <div
-      className={`flex justify-center py-[20px] sm:py-[30px] ${message.role === "assistant" ? "dark:bg-[#444654] dark:text-neutral-100 bg-neutral-100 text-neutral-900 border border-neutral-300 dark:border-none" : "dark:bg-[#343541] dark:text-white text-neutral-900"}`}
+      className={`group ${message.role === "assistant" ? "text-gray-800 dark:text-gray-100 border-b border-black/10 dark:border-gray-900/50 bg-gray-50 dark:bg-[#444654]" : "text-gray-800 dark:text-gray-100 border-b border-black/10 dark:border-gray-900/50 "}`}
       style={{ overflowWrap: "anywhere" }}
     >
-      <div className="w-full sm:w-4/5 md:w-3/5 lg:w-[600px] xl:w-[800px] flex px-4">
-        <div className="mr-1 sm:mr-2 font-bold min-w-[40px]">{message.role === "assistant" ? "AI:" : "You:"}</div>
+      <div className="text-base gap-4 md:gap-6 md:max-w-2xl lg:max-w-2xl xl:max-w-3xl p-4 md:py-6 flex lg:px-0 m-auto">
+        <div className="font-bold min-w-[40px]">{message.role === "assistant" ? "AI:" : "You:"}</div>
 
         <div className="prose dark:prose-invert mt-[-2px]">
           {message.role === "user" ? (
diff --git a/components/Sidebar/Conversations.tsx b/components/Sidebar/Conversations.tsx
index ab05578..648307b 100644
--- a/components/Sidebar/Conversations.tsx
+++ b/components/Sidebar/Conversations.tsx
@@ -38,17 +38,17 @@ export const Conversations: FC<Props> = ({ loading, conversations, selectedConve
   }, [isRenaming, isDeleting]);
 
   return (
-    <div className="flex flex-col-reverse gap-2 w-full px-2">
+    <div className="flex flex-col-reverse gap-1 w-full pt-2">
       {conversations.map((conversation, index) => (
         <button
           key={index}
-          className={`flex items-center justify-start min-h-[40px] px-2 text-sm rounded-lg hover:bg-neutral-700 cursor-pointer ${loading ? "disabled:cursor-not-allowed" : ""} ${selectedConversation.id === conversation.id ? "bg-slate-600" : ""}`}
+          className={`flex gap-3 items-center p-3 text-sm rounded-lg hover:bg-[#343541]/90 transition-colors duration-200 cursor-pointer ${loading ? "disabled:cursor-not-allowed" : ""} ${selectedConversation.id === conversation.id ? "bg-[#343541]/90" : ""}`}
           onClick={() => onSelectConversation(conversation)}
           disabled={loading}
         >
           <IconMessage
-            className="mr-2 min-w-[20px]"
-            size={18}
+            className=""
+            size={16}
           />
 
           {isRenaming && selectedConversation.id === conversation.id ? (
@@ -65,10 +65,10 @@ export const Conversations: FC<Props> = ({ loading, conversations, selectedConve
           )}
 
           {(isDeleting || isRenaming) && selectedConversation.id === conversation.id && (
-            <div className="flex w-[40px]">
+            <div className="flex gap-1 -ml-2">
               <IconCheck
-                className="ml-auto min-w-[20px] text-neutral-400 hover:text-neutral-100"
-                size={18}
+                className="min-w-[20px] text-neutral-400 hover:text-neutral-100"
+                size={16}
                 onClick={(e) => {
                   e.stopPropagation();
 
@@ -84,8 +84,8 @@ export const Conversations: FC<Props> = ({ loading, conversations, selectedConve
               />
 
               <IconX
-                className="ml-auto min-w-[20px] text-neutral-400 hover:text-neutral-100"
-                size={18}
+                className="min-w-[20px] text-neutral-400 hover:text-neutral-100"
+                size={16}
                 onClick={(e) => {
                   e.stopPropagation();
                   setIsDeleting(false);
@@ -96,7 +96,7 @@ export const Conversations: FC<Props> = ({ loading, conversations, selectedConve
           )}
 
           {selectedConversation.id === conversation.id && !isDeleting && !isRenaming && (
-            <div className="flex w-[40px]">
+            <div className="flex gap-1 -ml-2">
               <IconPencil
                 className="min-w-[20px] text-neutral-400 hover:text-neutral-100"
                 size={18}
diff --git a/components/Sidebar/Key.tsx b/components/Sidebar/Key.tsx
index 26fcd0c..cf5478d 100644
--- a/components/Sidebar/Key.tsx
+++ b/components/Sidebar/Key.tsx
@@ -24,11 +24,11 @@ export const Key: FC<Props> = ({ apiKey, onApiKeyChange }) => {
   };
 
   return isChanging ? (
-    <div className="flex hover:bg-[#343541] py-2 px-2 rounded-md cursor-pointer w-full items-center">
+    <div className="flex transition-colors duration:200 hover:bg-gray-500/10 py-3 px-3 rounded-md cursor-pointer w-full items-center">
       <IconKey size={16} />
 
       <input
-        className="ml-2 flex-1 bg-transparent border-b border-neutral-400 focus:border-neutral-100 text-left overflow-hidden overflow-ellipsis pr-1 outline-none text-white"
+        className="ml-2 flex-1 h-[20px] bg-transparent border-b border-neutral-400 focus:border-neutral-100 text-left overflow-hidden overflow-ellipsis pr-1 outline-none text-white"
         type="password"
         value={newKey}
         onChange={(e) => setNewKey(e.target.value)}
diff --git a/components/Sidebar/Search.tsx b/components/Sidebar/Search.tsx
index 6506c08..25d73ce 100644
--- a/components/Sidebar/Search.tsx
+++ b/components/Sidebar/Search.tsx
@@ -16,9 +16,9 @@ export const Search: FC<Props> = ({ searchTerm, onSearch }) => {
   };
 
   return (
-    <div className="relative flex items-center sm:pl-2 px-2 mb-2">
+    <div className="relative flex items-center">
       <input
-        className="flex-1 w-full pr-10 bg-[#202123] border border-neutral-600 text-sm rounded-lg px-4 py-2 text-white"
+        className="flex-1 w-full pr-10 bg-[#202123] border border-neutral-600 text-sm rounded-md px-4 py-3 text-white"
         type="text"
         placeholder="Search conversations..."
         value={searchTerm}
diff --git a/components/Sidebar/Sidebar.tsx b/components/Sidebar/Sidebar.tsx
index 493c5c3..f85aac8 100644
--- a/components/Sidebar/Sidebar.tsx
+++ b/components/Sidebar/Sidebar.tsx
@@ -34,17 +34,17 @@ export const Sidebar: FC<Props> = ({ loading, conversations, lightMode, selected
   }, [searchTerm, conversations]);
 
   return (
-    <div className={`flex flex-col bg-[#202123] min-w-full sm:min-w-[260px] sm:max-w-[260px] z-10 sm:relative sm:top-0 absolute top-12 bottom-0`}>
-      <div className="flex items-center h-[60px] sm:pl-2 px-2">
+    <div className={`h-full flex flex-col flex-none space-y-2 p-2 flex-col bg-[#202123] w-[260px] z-10 sm:relative sm:top-0 absolute top-12 bottom-0`}>
+      <div className="flex items-center">
         <button
-          className="flex items-center w-full sm:w-[200px] h-[40px] rounded-lg bg-[#202123] border border-neutral-600 text-sm hover:bg-neutral-700"
+          className="flex gap-3 p-3 items-center w-full sm:w-[200px] rounded-md hover:bg-gray-500/10 transition-colors duration-200 text-white cursor-pointer text-sm flex-shrink-0 border border-white/20"
           onClick={() => {
             onNewConversation();
             setSearchTerm("");
           }}
         >
           <IconPlus
-            className="ml-4 mr-3"
+            className=""
             size={16}
           />
           New chat
@@ -52,7 +52,7 @@ export const Sidebar: FC<Props> = ({ loading, conversations, lightMode, selected
 
         <IconArrowBarLeft
           className="ml-1 p-1 text-neutral-300 cursor-pointer hover:text-neutral-400 hidden sm:flex"
-          size={38}
+          size={32}
           onClick={onToggleSidebar}
         />
       </div>
@@ -64,7 +64,7 @@ export const Sidebar: FC<Props> = ({ loading, conversations, lightMode, selected
         />
       )}
 
-      <div className="flex-1 overflow-auto">
+      <div className="flex-grow overflow-auto">
         <Conversations
           loading={loading}
           conversations={filteredConversations}
diff --git a/components/Sidebar/SidebarButton.tsx b/components/Sidebar/SidebarButton.tsx
index 0bad008..07e0541 100644
--- a/components/Sidebar/SidebarButton.tsx
+++ b/components/Sidebar/SidebarButton.tsx
@@ -9,10 +9,10 @@ interface Props {
 export const SidebarButton: FC<Props> = ({ text, icon, onClick }) => {
   return (
     <div
-      className="flex hover:bg-[#343541] py-2 px-2 rounded-md cursor-pointer w-full items-center"
+      className="flex py-3 px-3 gap-3 rounded-md hover:bg-gray-500/10 transition-colors duration-200 text-white cursor-pointer w-full items-center"
       onClick={onClick}
     >
-      <div className="mr-2">{icon}</div>
+      <div className="">{icon}</div>
       <div>{text}</div>
     </div>
   );
diff --git a/components/Sidebar/SidebarSettings.tsx b/components/Sidebar/SidebarSettings.tsx
index 4244235..530be90 100644
--- a/components/Sidebar/SidebarSettings.tsx
+++ b/components/Sidebar/SidebarSettings.tsx
@@ -14,7 +14,7 @@ interface Props {
 
 export const SidebarSettings: FC<Props> = ({ lightMode, apiKey, onToggleLightMode, onApiKeyChange, onClearConversations }) => {
   return (
-    <div className="flex flex-col items-center border-t border-neutral-500 px-2 py-4 text-sm space-y-2">
+    <div className="flex flex-col pt-1 items-center border-t border-white/20 text-sm space-y-1">
       <ClearConversations onClearConversations={onClearConversations} />
 
       <SidebarButton
diff --git a/pages/index.tsx b/pages/index.tsx
index 5624d3f..1be144f 100644
--- a/pages/index.tsx
+++ b/pages/index.tsx
@@ -318,7 +318,7 @@ export default function Home() {
         />
       </Head>
       {selectedConversation && (
-        <div className={`flex flex-col h-screen w-screen text-white ${lightMode}`}>
+        <div className={`flex flex-col h-screen w-screen text-white dark:text-white text-sm ${lightMode}`}>
           <div className="sm:hidden w-full fixed top-0">
             <Navbar
               selectedConversation={selectedConversation}
@@ -352,7 +352,7 @@ export default function Home() {
               </>
             ) : (
               <IconArrowBarRight
-                className="fixed top-2.5 left-4 sm:top-1.5 sm:left-4 sm:text-neutral-700 dark:text-white cursor-pointer hover:text-gray-400 dark:hover:text-gray-300 h-7 w-7 sm:h-8 sm:w-8"
+                className="fixed text-white z-50 top-2.5 left-4 sm:top-1.5 sm:left-4 sm:text-neutral-700 dark:text-white cursor-pointer hover:text-gray-400 dark:hover:text-gray-300 h-7 w-7 sm:h-8 sm:w-8"
                 onClick={() => setShowSidebar(!showSidebar)}
               />
             )}