feat:初步修改布局

frontend/.vscode/settings.json

@@ -1,3 +0,0 @@
-{
-  "window.title": "${activeEditorShort}${separator}${separator}deer-flow/frontend"
-}

frontend/public/demo/threads/7cfa5f8f-a2f8-47ad-acbd-da7137baf990/user-data/outputs/style.css

@@ -87,7 +87,7 @@ body {
   font-size: 16px;
   line-height: 1.6;
   color: var(--text-primary);
-  background-color: var(--bg-primary);
+  /* background-color: var(--bg-primary); */
   transition:
     background-color var(--transition-normal),
     color var(--transition-normal);

frontend/src/app/workspace/chats/[thread_id]/page.tsx

@@ -3,17 +3,18 @@
 import { useCallback } from "react";
 
 import { type PromptInputMessage } from "@/components/ai-elements/prompt-input";
+import { Button } from "@/components/ui/button";
 import { ArtifactTrigger } from "@/components/workspace/artifacts";
 import {
   ChatBox,
   useSpecificChatMode,
   useThreadChat,
 } from "@/components/workspace/chats";
+import { DevTodoList } from "@/components/workspace/dev-todo-list";
 import { InputBox } from "@/components/workspace/input-box";
 import { MessageList } from "@/components/workspace/messages";
 import { ThreadContext } from "@/components/workspace/messages/context";
 import { ThreadTitle } from "@/components/workspace/thread-title";
-import { TodoList } from "@/components/workspace/todo-list";
 import { Welcome } from "@/components/workspace/welcome";
 import { useI18n } from "@/core/i18n/hooks";
 import { useNotification } from "@/core/notification/hooks";
@@ -72,19 +73,38 @@ export default function ChatPage() {
   return (
     <ThreadContext.Provider value={{ thread, isMock }}>
       <ChatBox threadId={threadId}>
-        <div className="relative flex size-full min-h-0 justify-between">
+        <div className="relative flex size-full min-h-0 px-[20px] bg-background justify-between">
           <header
             className={cn(
-              "absolute top-0 right-0 left-0 z-30 flex h-12 shrink-0 items-center px-4",
+              "absolute top-0 right-0 left-0 z-30 grid grid-cols-3 h-14 px-[20px] py-[20px] shrink-0 items-center rounded-t-[20px]",
               isNewThread
                 ? "bg-background/0 backdrop-blur-none"
                 : "bg-background/80 shadow-xs backdrop-blur",
             )}
           >
-            <div className="flex w-full items-center text-sm font-medium">
+            {/* 返回查看结果左箭头 */}
+            <div className=" w-full items-center  h-[18px] text-sm font-medium">
+              <svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+                <path d="M3.5 10H13.25H15.6875H16.5M3.5 10L7.5625 6M3.5 10L7.5625 14" stroke="#666666" strokeWidth="1.5" strokeLinecap="round" strokeLinejoin="round" />
+              </svg>
+
+            </div>
+            <div className=" w-full text-center items-center  h-[18px] text-sm font-medium">
               <ThreadTitle threadId={threadId} thread={thread} />
             </div>
-            <div>
+            <div className="flex justify-end items-center gap-2">
+              <DevTodoList 
+                className="bg-white"
+                todos={thread.values.todos ?? []}
+                hidden={
+                  !thread.values.todos || thread.values.todos.length === 0
+                }
+                trigger={
+                  <Button size="sm" variant="ghost" className="text-sm font-medium h-[18px]">
+                    Todo
+                  </Button>
+                }
+              />
               <ArtifactTrigger />
             </div>
           </header>
@@ -96,51 +116,40 @@ export default function ChatPage() {
                 thread={thread}
               />
             </div>
-            <div className="absolute right-0 bottom-0 left-0 z-30 flex justify-center px-4">
-              <div
-                className={cn(
-                  "relative w-full",
-                  isNewThread && "-translate-y-[calc(50vh-96px)]",
-                  isNewThread
-                    ? "max-w-(--container-width-sm)"
-                    : "max-w-(--container-width-md)",
-                )}
-              >
-                <div className="absolute -top-4 right-0 left-0 z-0">
-                  <div className="absolute right-0 bottom-0 left-0">
-                    <TodoList
-                      className="bg-background/5"
-                      todos={thread.values.todos ?? []}
-                      hidden={
-                        !thread.values.todos || thread.values.todos.length === 0
-                      }
-                    />
-                  </div>
-                </div>
-                <InputBox
-                  className={cn("bg-background/5 w-full -translate-y-4")}
-                  isNewThread={isNewThread}
-                  threadId={threadId}
-                  autoFocus={isNewThread}
-                  status={thread.isLoading ? "streaming" : "ready"}
-                  context={settings.context}
-                  extraHeader={
-                    isNewThread && <Welcome mode={settings.context.mode} />
-                  }
-                  disabled={env.NEXT_PUBLIC_STATIC_WEBSITE_ONLY === "true"}
-                  onContextChange={(context) => setSettings("context", context)}
-                  onSubmit={handleSubmit}
-                  onStop={handleStop}
-                />
-                {env.NEXT_PUBLIC_STATIC_WEBSITE_ONLY === "true" && (
-                  <div className="text-muted-foreground/67 w-full translate-y-12 text-center text-xs">
-                    {t.common.notAvailableInDemoMode}
-                  </div>
-                )}
-              </div>
-            </div>
           </main>
         </div>
+        <div className="fixed right-0 bottom-3 left-0 z-30 flex justify-center px-4 pointer-events-none">
+          <div
+            className={cn(
+              "relative w-full pointer-events-auto",
+              isNewThread && "-translate-y-[calc(50vh-96px)]",
+              isNewThread
+                ? "max-w-(--container-width-sm)"
+                : "max-w-(--container-width-md)",
+            )}
+          >
+            <InputBox
+              className={cn("bg-background/5 w-full -translate-y-4")}
+              isNewThread={isNewThread}
+              threadId={threadId}
+              autoFocus={isNewThread}
+              status={thread.isLoading ? "streaming" : "ready"}
+              context={settings.context}
+              extraHeader={
+                isNewThread && <Welcome mode={settings.context.mode} />
+              }
+              disabled={env.NEXT_PUBLIC_STATIC_WEBSITE_ONLY === "true"}
+              onContextChange={(context) => setSettings("context", context)}
+              onSubmit={handleSubmit}
+              onStop={handleStop}
+            />
+            {env.NEXT_PUBLIC_STATIC_WEBSITE_ONLY === "true" && (
+              <div className="text-muted-foreground/67 w-full translate-y-12 text-center text-xs">
+                {t.common.notAvailableInDemoMode}
+              </div>
+            )}
+          </div>
+        </div>
       </ChatBox>
     </ThreadContext.Provider>
   );

frontend/src/components/ui/sidebar.tsx

@@ -139,7 +139,7 @@ function SidebarProvider({
             } as React.CSSProperties
           }
           className={cn(
-            "group/sidebar-wrapper has-data-[variant=inset]:bg-sidebar flex min-h-svh w-full",
+            "group/sidebar-wrapper has-data-[variant=inset]:bg-sidebar flex min-h-svh w-full m-auto rounded-t-[20px] overflow-hidden",
             className,
           )}
           {...props}
@@ -207,6 +207,7 @@ function Sidebar({
 
   return (
     <div
+    // !
       className="group peer text-sidebar-foreground hidden md:block"
       data-state={state}
       data-collapsible={state === "collapsed" ? collapsible : ""}
@@ -309,7 +310,7 @@ function SidebarInset({ className, ...props }: React.ComponentProps<"main">) {
     <main
       data-slot="sidebar-inset"
       className={cn(
-        "bg-background relative flex w-full flex-1 flex-col",
+        "relative flex w-full flex-1 flex-col",
         "md:peer-data-[variant=inset]:m-2 md:peer-data-[variant=inset]:ml-0 md:peer-data-[variant=inset]:rounded-xl md:peer-data-[variant=inset]:shadow-sm md:peer-data-[variant=inset]:peer-data-[state=collapsed]:ml-2",
         className,
       )}

frontend/src/components/workspace/chats/chat-box.tsx

@@ -100,7 +100,7 @@ const ChatBox: React.FC<{ children: React.ReactNode; threadId: string }> = ({
       defaultLayout={{ chat: 100, artifacts: 0 }}
       groupRef={layoutRef}
     >
-      <ResizablePanel className="relative" defaultSize={100} id="chat">
+      <ResizablePanel className="relative  overflow-hidden rounded-t-[20px] " defaultSize={100} id="chat">
         {children}
       </ResizablePanel>
       <ResizableHandle
@@ -111,14 +111,14 @@ const ChatBox: React.FC<{ children: React.ReactNode; threadId: string }> = ({
       />
       <ResizablePanel
         className={cn(
-          "transition-all duration-300 ease-in-out",
+          "transition-all duration-300 ease-in-out ml-[20px]",
           !artifactsOpen && "opacity-0",
         )}
         id="artifacts"
       >
         <div
           className={cn(
-            "h-full p-4 transition-transform duration-300 ease-in-out",
+            "h-full p-4 transition-transform duration-300 ease-in-out bg-background rounded-t-[20px]",
             artifactPanelOpen ? "translate-x-0" : "translate-x-full",
           )}
         >

frontend/src/components/workspace/dev-todo-list.tsx

@@ -0,0 +1,61 @@
+"use client";
+
+import { ListTodoIcon } from "lucide-react";
+
+import type { Todo } from "@/core/todos";
+
+import {
+  QueueItem,
+  QueueItemContent,
+  QueueItemIndicator,
+  QueueList,
+} from "../ai-elements/queue";
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuTrigger,
+} from "../ui/dropdown-menu";
+
+export function DevTodoList({
+  className,
+  todos,
+  trigger,
+  hidden,
+}: {
+  className?: string;
+  todos: Todo[];
+  trigger: React.ReactNode;
+  hidden: boolean;
+}) {
+  return (
+    <DropdownMenu>
+      <DropdownMenuTrigger className={hidden ? "hidden" : ""} asChild>{trigger}</DropdownMenuTrigger>
+      <DropdownMenuContent className={className} align="start" side="top">
+        <QueueList className="w-64">
+          {todos.map((todo, i) => (
+            <QueueItem key={i + (todo.content ?? "")}>
+              <div className="flex items-center gap-2">
+                <QueueItemIndicator
+                  className={
+                    todo.status === "in_progress" ? "bg-primary/70" : ""
+                  }
+                  completed={todo.status === "completed"}
+                />
+                <QueueItemContent
+                  className={
+                    todo.status === "in_progress" ? "text-primary/70" : ""
+                  }
+                  completed={todo.status === "completed"}
+                >
+                  {todo.content}
+                </QueueItemContent>
+              </div>
+            </QueueItem>
+          ))}
+        </QueueList>
+      </DropdownMenuContent>
+    </DropdownMenu>
+  );
+}
+
+export { ListTodoIcon };

frontend/src/components/workspace/flip-display.tsx

@@ -19,7 +19,7 @@ export function FlipDisplay({
           initial={{ y: 8, opacity: 0 }}
           animate={{ y: 2, opacity: 1 }}
           exit={{ y: -8, opacity: 0 }}
-          transition={{ duration: 0.25, ease: [0.4, 0, 0.2, 1] }}
+          // transition={{ duration: 0.25, ease: [0.4, 0, 0.2, 1] }}
         >
           {children}
         </motion.div>

frontend/src/components/workspace/input-box.tsx

@@ -146,6 +146,7 @@ export function InputBox({
   const { thread, isMock } = useThread();
   const { textInput } = usePromptInputController();
   const promptRootRef = useRef<HTMLDivElement | null>(null);
+  const textareaRef = useRef<HTMLTextAreaElement | null>(null);
 
   const [followups, setFollowups] = useState<string[]>([]);
   const [followupsHidden, setFollowupsHidden] = useState(false);
@@ -158,6 +159,22 @@ export function InputBox({
     null,
   );
 
+  const [isFocused, setIsFocused] = useState(false);
+  const containerRef = useRef<HTMLDivElement | null>(null);
+
+  useEffect(() => {
+    if (!isFocused) return;
+
+    const handleClickOutside = (event: MouseEvent) => {
+      if (containerRef.current && !containerRef.current.contains(event.target as Node)) {
+        setIsFocused(false);
+      }
+    };
+
+    document.addEventListener("mousedown", handleClickOutside);
+    return () => document.removeEventListener("mousedown", handleClickOutside);
+  }, [isFocused]);
+
   useEffect(() => {
     if (models.length === 0) {
       return;
@@ -372,10 +389,11 @@ export function InputBox({
   }, [context.model_name, disabled, isMock, status, thread.messages, threadId]);
 
   return (
-    <div ref={promptRootRef} className="relative">
+    <div ref={(el) => { promptRootRef.current = el; containerRef.current = el; }} className="relative">
       <PromptInput
         className={cn(
           "bg-background/85 rounded-2xl backdrop-blur-sm transition-all duration-300 ease-out *:data-[slot='input-group']:rounded-2xl",
+          !isFocused && "h-12",
           className,
         )}
         disabled={disabled}
@@ -394,8 +412,9 @@ export function InputBox({
         <PromptInputAttachments>
           {(attachment) => <PromptInputAttachment data={attachment} />}
         </PromptInputAttachments>
-        <PromptInputBody className="absolute top-0 right-0 left-0 z-3">
+        <PromptInputBody className={cn("absolute top-0 right-0 left-0 z-3", !isFocused && "opacity-0 pointer-events-none")}>
           <PromptInputTextarea
+            ref={textareaRef}
             className={cn("size-full")}
             disabled={disabled}
             placeholder={t.inputBox.placeholder}
@@ -403,221 +422,144 @@ export function InputBox({
             defaultValue={initialValue}
           />
         </PromptInputBody>
-        <PromptInputFooter className="flex">
+        {!isFocused && (
+          <div
+            className="absolute inset-0 z-1 cursor-text"
+            onClick={() => {
+              setIsFocused(true);
+              textareaRef.current?.focus();
+            }}
+          />
+        )}
+        <PromptInputFooter className={cn("flex", !isFocused && "hidden")}>
           <PromptInputTools>
-          {/* TODO: Add more connectors here
-          <PromptInputActionMenu>
-            <PromptInputActionMenuTrigger className="px-2!" />
-            <PromptInputActionMenuContent>
-              <PromptInputActionAddAttachments
-                label={t.inputBox.addAttachments}
-              />
-            </PromptInputActionMenuContent>
-          </PromptInputActionMenu> */}
-          <AddAttachmentsButton className="px-2!" />
-          <PromptInputActionMenu>
-            <ModeHoverGuide
-              mode={
-                context.mode === "flash" ||
-                  context.mode === "thinking" ||
-                  context.mode === "pro" ||
-                  context.mode === "ultra"
-                  ? context.mode
-                  : "flash"
-              }
-            >
-              <PromptInputActionMenuTrigger className="gap-1! px-2!">
-                <div>
-                  {context.mode === "flash" && <ZapIcon className="size-3" />}
-                  {context.mode === "thinking" && (
-                    <LightbulbIcon className="size-3" />
-                  )}
-                  {context.mode === "pro" && (
-                    <GraduationCapIcon className="size-3" />
-                  )}
-                  {context.mode === "ultra" && (
-                    <RocketIcon className="size-3 text-[#dabb5e]" />
-                  )}
-                </div>
-                <div
-                  className={cn(
-                    "text-xs font-normal",
-                    context.mode === "ultra" ? "golden-text" : "",
-                  )}
-                >
-                  {(context.mode === "flash" && t.inputBox.flashMode) ||
-                    (context.mode === "thinking" && t.inputBox.reasoningMode) ||
-                    (context.mode === "pro" && t.inputBox.proMode) ||
-                    (context.mode === "ultra" && t.inputBox.ultraMode)}
-                </div>
-              </PromptInputActionMenuTrigger>
-            </ModeHoverGuide>
-            <PromptInputActionMenuContent className="w-80">
-              <DropdownMenuGroup>
-                <DropdownMenuLabel className="text-muted-foreground text-xs">
-                  {t.inputBox.mode}
-                </DropdownMenuLabel>
-                <PromptInputActionMenu>
-                  <PromptInputActionMenuItem
-                    className={cn(
-                      context.mode === "flash"
-                        ? "text-accent-foreground"
-                        : "text-muted-foreground/65",
-                    )}
-                    onSelect={() => handleModeSelect("flash")}
-                  >
-                    <div className="flex flex-col gap-2">
-                      <div className="flex items-center gap-1 font-bold">
-                        <ZapIcon
-                          className={cn(
-                            "mr-2 size-4",
-                            context.mode === "flash" &&
-                            "text-accent-foreground",
-                          )}
-                        />
-                        {t.inputBox.flashMode}
-                      </div>
-                      <div className="pl-7 text-xs">
-                        {t.inputBox.flashModeDescription}
-                      </div>
-                    </div>
-                    {context.mode === "flash" ? (
-                      <CheckIcon className="ml-auto size-4" />
-                    ) : (
-                      <div className="ml-auto size-4" />
-                    )}
-                  </PromptInputActionMenuItem>
-                  {supportThinking && (
-                    <PromptInputActionMenuItem
-                      className={cn(
-                        context.mode === "thinking"
-                          ? "text-accent-foreground"
-                          : "text-muted-foreground/65",
-                      )}
-                      onSelect={() => handleModeSelect("thinking")}
-                    >
-                      <div className="flex flex-col gap-2">
-                        <div className="flex items-center gap-1 font-bold">
-                          <LightbulbIcon
-                            className={cn(
-                              "mr-2 size-4",
-                              context.mode === "thinking" &&
-                              "text-accent-foreground",
-                            )}
-                          />
-                          {t.inputBox.reasoningMode}
-                        </div>
-                        <div className="pl-7 text-xs">
-                          {t.inputBox.reasoningModeDescription}
-                        </div>
-                      </div>
-                      {context.mode === "thinking" ? (
-                        <CheckIcon className="ml-auto size-4" />
-                      ) : (
-                        <div className="ml-auto size-4" />
-                      )}
-                    </PromptInputActionMenuItem>
-                  )}
-                  <PromptInputActionMenuItem
-                    className={cn(
-                      context.mode === "pro"
-                        ? "text-accent-foreground"
-                        : "text-muted-foreground/65",
-                    )}
-                    onSelect={() => handleModeSelect("pro")}
-                  >
-                    <div className="flex flex-col gap-2">
-                      <div className="flex items-center gap-1 font-bold">
-                        <GraduationCapIcon
-                          className={cn(
-                            "mr-2 size-4",
-                            context.mode === "pro" && "text-accent-foreground",
-                          )}
-                        />
-                        {t.inputBox.proMode}
-                      </div>
-                      <div className="pl-7 text-xs">
-                        {t.inputBox.proModeDescription}
-                      </div>
-                    </div>
-                    {context.mode === "pro" ? (
-                      <CheckIcon className="ml-auto size-4" />
-                    ) : (
-                      <div className="ml-auto size-4" />
-                    )}
-                  </PromptInputActionMenuItem>
-                  <PromptInputActionMenuItem
-                    className={cn(
-                      context.mode === "ultra"
-                        ? "text-accent-foreground"
-                        : "text-muted-foreground/65",
-                    )}
-                    onSelect={() => handleModeSelect("ultra")}
-                  >
-                    <div className="flex flex-col gap-2">
-                      <div className="flex items-center gap-1 font-bold">
-                        <RocketIcon
-                          className={cn(
-                            "mr-2 size-4",
-                            context.mode === "ultra" && "text-[#dabb5e]",
-                          )}
-                        />
-                        <div
-                          className={cn(
-                            context.mode === "ultra" && "golden-text",
-                          )}
-                        >
-                          {t.inputBox.ultraMode}
-                        </div>
-                      </div>
-                      <div className="pl-7 text-xs">
-                        {t.inputBox.ultraModeDescription}
-                      </div>
-                    </div>
-                    {context.mode === "ultra" ? (
-                      <CheckIcon className="ml-auto size-4" />
-                    ) : (
-                      <div className="ml-auto size-4" />
-                    )}
-                  </PromptInputActionMenuItem>
-                </PromptInputActionMenu>
-              </DropdownMenuGroup>
-            </PromptInputActionMenuContent>
-          </PromptInputActionMenu>
-          {supportReasoningEffort && context.mode !== "flash" && (
+            <AddAttachmentsButton className="px-2!" />
             <PromptInputActionMenu>
-              <PromptInputActionMenuTrigger className="gap-1! px-2!">
-                <div className="text-xs font-normal">
-                  {t.inputBox.reasoningEffort}:
-                  {context.reasoning_effort === "minimal" && " " + t.inputBox.reasoningEffortMinimal}
-                  {context.reasoning_effort === "low" && " " + t.inputBox.reasoningEffortLow}
-                  {context.reasoning_effort === "medium" && " " + t.inputBox.reasoningEffortMedium}
-                  {context.reasoning_effort === "high" && " " + t.inputBox.reasoningEffortHigh}
-                </div>
-              </PromptInputActionMenuTrigger>
-              <PromptInputActionMenuContent className="w-70">
+              <ModeHoverGuide
+                mode={
+                  context.mode === "flash" ||
+                    context.mode === "thinking" ||
+                    context.mode === "pro" ||
+                    context.mode === "ultra"
+                    ? context.mode
+                    : "flash"
+                }
+              >
+                <PromptInputActionMenuTrigger className="gap-1! px-2!">
+                  <div>
+                    {context.mode === "flash" && <ZapIcon className="size-3" />}
+                    {context.mode === "thinking" && (
+                      <LightbulbIcon className="size-3" />
+                    )}
+                    {context.mode === "pro" && (
+                      <GraduationCapIcon className="size-3" />
+                    )}
+                    {context.mode === "ultra" && (
+                      <RocketIcon className="size-3 text-[#dabb5e]" />
+                    )}
+                  </div>
+                  <div
+                    className={cn(
+                      "text-xs font-normal",
+                      context.mode === "ultra" ? "golden-text" : "",
+                    )}
+                  >
+                    {(context.mode === "flash" && t.inputBox.flashMode) ||
+                      (context.mode === "thinking" && t.inputBox.reasoningMode) ||
+                      (context.mode === "pro" && t.inputBox.proMode) ||
+                      (context.mode === "ultra" && t.inputBox.ultraMode)}
+                  </div>
+                </PromptInputActionMenuTrigger>
+              </ModeHoverGuide>
+              <PromptInputActionMenuContent className="w-80">
                 <DropdownMenuGroup>
                   <DropdownMenuLabel className="text-muted-foreground text-xs">
-                    {t.inputBox.reasoningEffort}
+                    {t.inputBox.mode}
                   </DropdownMenuLabel>
                   <PromptInputActionMenu>
                     <PromptInputActionMenuItem
                       className={cn(
-                        context.reasoning_effort === "minimal"
+                        context.mode === "flash"
                           ? "text-accent-foreground"
                           : "text-muted-foreground/65",
                       )}
-                      onSelect={() => handleReasoningEffortSelect("minimal")}
+                      onSelect={() => handleModeSelect("flash")}
                     >
                       <div className="flex flex-col gap-2">
                         <div className="flex items-center gap-1 font-bold">
-                          {t.inputBox.reasoningEffortMinimal}
+                          <ZapIcon
+                            className={cn(
+                              "mr-2 size-4",
+                              context.mode === "flash" &&
+                              "text-accent-foreground",
+                            )}
+                          />
+                          {t.inputBox.flashMode}
                         </div>
-                        <div className="pl-2 text-xs">
-                          {t.inputBox.reasoningEffortMinimalDescription}
+                        <div className="pl-7 text-xs">
+                          {t.inputBox.flashModeDescription}
                         </div>
                       </div>
-                      {context.reasoning_effort === "minimal" ? (
+                      {context.mode === "flash" ? (
+                        <CheckIcon className="ml-auto size-4" />
+                      ) : (
+                        <div className="ml-auto size-4" />
+                      )}
+                    </PromptInputActionMenuItem>
+                    {supportThinking && (
+                      <PromptInputActionMenuItem
+                        className={cn(
+                          context.mode === "thinking"
+                            ? "text-accent-foreground"
+                            : "text-muted-foreground/65",
+                        )}
+                        onSelect={() => handleModeSelect("thinking")}
+                      >
+                        <div className="flex flex-col gap-2">
+                          <div className="flex items-center gap-1 font-bold">
+                            <LightbulbIcon
+                              className={cn(
+                                "mr-2 size-4",
+                                context.mode === "thinking" &&
+                                "text-accent-foreground",
+                              )}
+                            />
+                            {t.inputBox.reasoningMode}
+                          </div>
+                          <div className="pl-7 text-xs">
+                            {t.inputBox.reasoningModeDescription}
+                          </div>
+                        </div>
+                        {context.mode === "thinking" ? (
+                          <CheckIcon className="ml-auto size-4" />
+                        ) : (
+                          <div className="ml-auto size-4" />
+                        )}
+                      </PromptInputActionMenuItem>
+                    )}
+                    <PromptInputActionMenuItem
+                      className={cn(
+                        context.mode === "pro"
+                          ? "text-accent-foreground"
+                          : "text-muted-foreground/65",
+                      )}
+                      onSelect={() => handleModeSelect("pro")}
+                    >
+                      <div className="flex flex-col gap-2">
+                        <div className="flex items-center gap-1 font-bold">
+                          <GraduationCapIcon
+                            className={cn(
+                              "mr-2 size-4",
+                              context.mode === "pro" && "text-accent-foreground",
+                            )}
+                          />
+                          {t.inputBox.proMode}
+                        </div>
+                        <div className="pl-7 text-xs">
+                          {t.inputBox.proModeDescription}
+                        </div>
+                      </div>
+                      {context.mode === "pro" ? (
                         <CheckIcon className="ml-auto size-4" />
                       ) : (
                         <div className="ml-auto size-4" />
@@ -625,65 +567,33 @@ export function InputBox({
                     </PromptInputActionMenuItem>
                     <PromptInputActionMenuItem
                       className={cn(
-                        context.reasoning_effort === "low"
+                        context.mode === "ultra"
                           ? "text-accent-foreground"
                           : "text-muted-foreground/65",
                       )}
-                      onSelect={() => handleReasoningEffortSelect("low")}
+                      onSelect={() => handleModeSelect("ultra")}
                     >
                       <div className="flex flex-col gap-2">
                         <div className="flex items-center gap-1 font-bold">
-                          {t.inputBox.reasoningEffortLow}
+                          <RocketIcon
+                            className={cn(
+                              "mr-2 size-4",
+                              context.mode === "ultra" && "text-[#dabb5e]",
+                            )}
+                          />
+                          <div
+                            className={cn(
+                              context.mode === "ultra" && "golden-text",
+                            )}
+                          >
+                            {t.inputBox.ultraMode}
+                          </div>
                         </div>
-                        <div className="pl-2 text-xs">
-                          {t.inputBox.reasoningEffortLowDescription}
+                        <div className="pl-7 text-xs">
+                          {t.inputBox.ultraModeDescription}
                         </div>
                       </div>
-                      {context.reasoning_effort === "low" ? (
-                        <CheckIcon className="ml-auto size-4" />
-                      ) : (
-                        <div className="ml-auto size-4" />
-                      )}
-                    </PromptInputActionMenuItem>
-                    <PromptInputActionMenuItem
-                      className={cn(
-                        context.reasoning_effort === "medium" || !context.reasoning_effort
-                          ? "text-accent-foreground"
-                          : "text-muted-foreground/65",
-                      )}
-                      onSelect={() => handleReasoningEffortSelect("medium")}
-                    >
-                      <div className="flex flex-col gap-2">
-                        <div className="flex items-center gap-1 font-bold">
-                          {t.inputBox.reasoningEffortMedium}
-                        </div>
-                        <div className="pl-2 text-xs">
-                          {t.inputBox.reasoningEffortMediumDescription}
-                        </div>
-                      </div>
-                      {context.reasoning_effort === "medium" || !context.reasoning_effort ? (
-                        <CheckIcon className="ml-auto size-4" />
-                      ) : (
-                        <div className="ml-auto size-4" />
-                      )}
-                    </PromptInputActionMenuItem>
-                    <PromptInputActionMenuItem
-                      className={cn(
-                        context.reasoning_effort === "high"
-                          ? "text-accent-foreground"
-                          : "text-muted-foreground/65",
-                      )}
-                      onSelect={() => handleReasoningEffortSelect("high")}
-                    >
-                      <div className="flex flex-col gap-2">
-                        <div className="flex items-center gap-1 font-bold">
-                          {t.inputBox.reasoningEffortHigh}
-                        </div>
-                        <div className="pl-2 text-xs">
-                          {t.inputBox.reasoningEffortHighDescription}
-                        </div>
-                      </div>
-                      {context.reasoning_effort === "high" ? (
+                      {context.mode === "ultra" ? (
                         <CheckIcon className="ml-auto size-4" />
                       ) : (
                         <div className="ml-auto size-4" />
@@ -693,56 +603,165 @@ export function InputBox({
                 </DropdownMenuGroup>
               </PromptInputActionMenuContent>
             </PromptInputActionMenu>
-          )}
-        </PromptInputTools>
-        <PromptInputTools>
-          <ModelSelector
-            open={modelDialogOpen}
-            onOpenChange={setModelDialogOpen}
-          >
-            <ModelSelectorTrigger asChild>
-              <PromptInputButton>
-                <ModelSelectorName className="text-xs font-normal">
-                  {selectedModel?.display_name}
-                </ModelSelectorName>
-              </PromptInputButton>
-            </ModelSelectorTrigger>
-            <ModelSelectorContent>
-              <ModelSelectorInput placeholder={t.inputBox.searchModels} />
-              <ModelSelectorList>
-                {models.map((m) => (
-                  <ModelSelectorItem
-                    key={m.name}
-                    value={m.name}
-                    onSelect={() => handleModelSelect(m.name)}
-                  >
-                    <ModelSelectorName>{m.display_name}</ModelSelectorName>
-                    {m.name === context.model_name ? (
-                      <CheckIcon className="ml-auto size-4" />
-                    ) : (
-                      <div className="ml-auto size-4" />
-                    )}
-                  </ModelSelectorItem>
-                ))}
-              </ModelSelectorList>
-            </ModelSelectorContent>
-          </ModelSelector>
-          <PromptInputSubmit
-            className="rounded-full"
-            disabled={disabled}
-            variant="outline"
-            status={status}
-          />
-        </PromptInputTools>
-      </PromptInputFooter>
-      {isNewThread && searchParams.get("mode") !== "skill" && (
-        <div className="absolute right-0 -bottom-20 left-0 z-0 flex items-center justify-center">
-          <SuggestionList />
-        </div>
-      )}
-      {!isNewThread && (
-        <div className="bg-background absolute right-0 -bottom-[17px] left-0 z-0 h-4"></div>
-      )}
+            {supportReasoningEffort && context.mode !== "flash" && (
+              <PromptInputActionMenu>
+                <PromptInputActionMenuTrigger className="gap-1! px-2!">
+                  <div className="text-xs font-normal">
+                    {t.inputBox.reasoningEffort}:
+                    {context.reasoning_effort === "minimal" && " " + t.inputBox.reasoningEffortMinimal}
+                    {context.reasoning_effort === "low" && " " + t.inputBox.reasoningEffortLow}
+                    {context.reasoning_effort === "medium" && " " + t.inputBox.reasoningEffortMedium}
+                    {context.reasoning_effort === "high" && " " + t.inputBox.reasoningEffortHigh}
+                  </div>
+                </PromptInputActionMenuTrigger>
+                <PromptInputActionMenuContent className="w-70">
+                  <DropdownMenuGroup>
+                    <DropdownMenuLabel className="text-muted-foreground text-xs">
+                      {t.inputBox.reasoningEffort}
+                    </DropdownMenuLabel>
+                    <PromptInputActionMenu>
+                      <PromptInputActionMenuItem
+                        className={cn(
+                          context.reasoning_effort === "minimal"
+                            ? "text-accent-foreground"
+                            : "text-muted-foreground/65",
+                        )}
+                        onSelect={() => handleReasoningEffortSelect("minimal")}
+                      >
+                        <div className="flex flex-col gap-2">
+                          <div className="flex items-center gap-1 font-bold">
+                            {t.inputBox.reasoningEffortMinimal}
+                          </div>
+                          <div className="pl-2 text-xs">
+                            {t.inputBox.reasoningEffortMinimalDescription}
+                          </div>
+                        </div>
+                        {context.reasoning_effort === "minimal" ? (
+                          <CheckIcon className="ml-auto size-4" />
+                        ) : (
+                          <div className="ml-auto size-4" />
+                        )}
+                      </PromptInputActionMenuItem>
+                      <PromptInputActionMenuItem
+                        className={cn(
+                          context.reasoning_effort === "low"
+                            ? "text-accent-foreground"
+                            : "text-muted-foreground/65",
+                        )}
+                        onSelect={() => handleReasoningEffortSelect("low")}
+                      >
+                        <div className="flex flex-col gap-2">
+                          <div className="flex items-center gap-1 font-bold">
+                            {t.inputBox.reasoningEffortLow}
+                          </div>
+                          <div className="pl-2 text-xs">
+                            {t.inputBox.reasoningEffortLowDescription}
+                          </div>
+                        </div>
+                        {context.reasoning_effort === "low" ? (
+                          <CheckIcon className="ml-auto size-4" />
+                        ) : (
+                          <div className="ml-auto size-4" />
+                        )}
+                      </PromptInputActionMenuItem>
+                      <PromptInputActionMenuItem
+                        className={cn(
+                          context.reasoning_effort === "medium" || !context.reasoning_effort
+                            ? "text-accent-foreground"
+                            : "text-muted-foreground/65",
+                        )}
+                        onSelect={() => handleReasoningEffortSelect("medium")}
+                      >
+                        <div className="flex flex-col gap-2">
+                          <div className="flex items-center gap-1 font-bold">
+                            {t.inputBox.reasoningEffortMedium}
+                          </div>
+                          <div className="pl-2 text-xs">
+                            {t.inputBox.reasoningEffortMediumDescription}
+                          </div>
+                        </div>
+                        {context.reasoning_effort === "medium" || !context.reasoning_effort ? (
+                          <CheckIcon className="ml-auto size-4" />
+                        ) : (
+                          <div className="ml-auto size-4" />
+                        )}
+                      </PromptInputActionMenuItem>
+                      <PromptInputActionMenuItem
+                        className={cn(
+                          context.reasoning_effort === "high"
+                            ? "text-accent-foreground"
+                            : "text-muted-foreground/65",
+                        )}
+                        onSelect={() => handleReasoningEffortSelect("high")}
+                      >
+                        <div className="flex flex-col gap-2">
+                          <div className="flex items-center gap-1 font-bold">
+                            {t.inputBox.reasoningEffortHigh}
+                          </div>
+                          <div className="pl-2 text-xs">
+                            {t.inputBox.reasoningEffortHighDescription}
+                          </div>
+                        </div>
+                        {context.reasoning_effort === "high" ? (
+                          <CheckIcon className="ml-auto size-4" />
+                        ) : (
+                          <div className="ml-auto size-4" />
+                        )}
+                      </PromptInputActionMenuItem>
+                    </PromptInputActionMenu>
+                  </DropdownMenuGroup>
+                </PromptInputActionMenuContent>
+              </PromptInputActionMenu>
+            )}
+          </PromptInputTools>
+          <PromptInputTools>
+            <ModelSelector
+              open={modelDialogOpen}
+              onOpenChange={setModelDialogOpen}
+            >
+              <ModelSelectorTrigger asChild>
+                <PromptInputButton>
+                  <ModelSelectorName className="text-xs font-normal">
+                    {selectedModel?.display_name}
+                  </ModelSelectorName>
+                </PromptInputButton>
+              </ModelSelectorTrigger>
+              <ModelSelectorContent>
+                <ModelSelectorInput placeholder={t.inputBox.searchModels} />
+                <ModelSelectorList>
+                  {models.map((m) => (
+                    <ModelSelectorItem
+                      key={m.name}
+                      value={m.name}
+                      onSelect={() => handleModelSelect(m.name)}
+                    >
+                      <ModelSelectorName>{m.display_name}</ModelSelectorName>
+                      {m.name === context.model_name ? (
+                        <CheckIcon className="ml-auto size-4" />
+                      ) : (
+                        <div className="ml-auto size-4" />
+                      )}
+                    </ModelSelectorItem>
+                  ))}
+                </ModelSelectorList>
+              </ModelSelectorContent>
+            </ModelSelector>
+            <PromptInputSubmit
+              className="rounded-full"
+              disabled={disabled}
+              variant="outline"
+              status={status}
+            />
+          </PromptInputTools>
+        </PromptInputFooter>
+        {isNewThread && searchParams.get("mode") !== "skill" && (
+          <div className="absolute right-0 -bottom-20 left-0 z-0 flex items-center justify-center">
+            <SuggestionList />
+          </div>
+        )}
+        {!isNewThread && (
+          <div className="bg-background absolute right-0 -bottom-[17px] left-0 z-0 h-4"></div>
+        )}
       </PromptInput>
 
       {!disabled &&

frontend/src/components/workspace/messages/message-list.tsx

@@ -199,7 +199,6 @@ export function MessageList({
           );
         })}
         {thread.isLoading && <StreamingIndicator className="my-4" />}
-        <div style={{ height: `${paddingBottom}px` }} />
       </ConversationContent>
     </Conversation>
   );

frontend/src/styles/globals.css

@@ -224,7 +224,7 @@
 
 :root {
   --radius: 0.625rem;
-  --background: oklch(0.9855 0.0098 87.47);
+  --background: #F9F8FA;
   --foreground: oklch(0.145 0 0);
   --card: oklch(1 0.0098 87.47);
   --card-foreground: oklch(0.145 0 0);
@@ -297,7 +297,7 @@
     @apply border-border outline-ring/50;
   }
   body {
-    @apply bg-background text-foreground;
+    @apply text-foreground;
   }
 
   .container-md {