Merge branch 'dev' into test

src/app/chat/components/chat-input-action-panel.module.css

@@ -0,0 +1,50 @@
+.panel {
+  min-height: 170px;
+  padding: 24px 16px 20px;
+  border-top: 1px solid rgba(246, 87, 160, 0.14);
+  background: #fff1f4;
+}
+
+.voiceCard {
+  width: 142px;
+  min-height: 153px;
+  padding: 12px 12px 14px;
+  border: 1px solid rgba(30, 30, 30, 0.08);
+  border-radius: 18px;
+  background: #ffffff;
+  box-shadow: 0 1px 2px rgba(30, 30, 30, 0.03);
+  color: #1e1e1e;
+  cursor: pointer;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: flex-start;
+}
+
+.voiceCard:focus-visible {
+  outline: 2px solid var(--color-accent, #f84d96);
+  outline-offset: 3px;
+}
+
+.voiceIcon {
+  display: block;
+  width: 78px;
+  height: 78px;
+  object-fit: contain;
+}
+
+.voiceTitle,
+.voiceMinutes {
+  font-family: var(--font-athelas), Athelas, serif;
+  font-size: 14px;
+  line-height: 1.08;
+  text-align: center;
+}
+
+.voiceTitle {
+  margin-top: 8px;
+}
+
+.voiceMinutes {
+  color: var(--color-accent, #f84d96);
+}

src/app/chat/components/chat-input-action-panel.tsx

@@ -0,0 +1,37 @@
+"use client";
+
+import Image from "next/image";
+
+import styles from "./chat-input-action-panel.module.css";
+
+export interface ChatInputActionPanelProps {
+  voiceMinutesRemaining: number;
+  onVoiceMessageClick?: () => void;
+}
+
+export function ChatInputActionPanel({
+  voiceMinutesRemaining,
+  onVoiceMessageClick,
+}: ChatInputActionPanelProps) {
+  return (
+    <div className={styles.panel}>
+      <button
+        type="button"
+        className={styles.voiceCard}
+        onClick={onVoiceMessageClick}
+        aria-label={`Voice message, ${voiceMinutesRemaining} minutes remaining`}
+      >
+        <Image
+          src="/images/chat/ic_voicemessage_act.png"
+          alt=""
+          width={78}
+          height={78}
+          className={styles.voiceIcon}
+          aria-hidden="true"
+        />
+        <span className={styles.voiceTitle}>voice message</span>
+        <span className={styles.voiceMinutes}>({voiceMinutesRemaining}min)</span>
+      </button>
+    </div>
+  );
+}

src/app/chat/components/chat-input-bar.module.css

@@ -15,6 +15,13 @@
   box-shadow: 0 4px 12px var(--color-input-box-shadow, rgba(0, 0, 0, 0.1));
 }
 
+.barExpanded {
+  padding-right: 0;
+  padding-bottom: 0;
+  padding-left: 0;
+  background: #fff1f4;
+}
+
 /* 内层：白底 + 大圆角（Dart AppRadius.radius32）+ focused 时 accent 边框 */
 .row {
   display: flex;
@@ -30,3 +37,9 @@
 .rowFocused {
   border-color: var(--color-accent, #f84d96);
 }
+
+.rowExpanded {
+  margin: 0 var(--spacing-md, 12px) var(--spacing-md, 12px);
+  border-color: #ff8fc7;
+  box-shadow: 0 2px 10px rgba(246, 87, 160, 0.16);
+}

src/app/chat/components/chat-input-bar.tsx

@@ -23,11 +23,13 @@
 import { useRef, useState } from "react";
 
 import { useChatDispatch } from "@/stores/chat/chat-context";
+import { useUserState } from "@/stores/user/user-context";
+import { Logger } from "@/utils";
 
+import { ChatInputActionPanel } from "./chat-input-action-panel";
 import { ChatInputTextField } from "./chat-input-text-field";
 import { ChatSendButton } from "./chat-send-button";
 import styles from "./chat-input-bar.module.css";
-import { Logger } from "@/utils";
 
 const log = new Logger("AppChatComponentsChatInputBar");
 
@@ -37,11 +39,22 @@ export interface ChatInputBarProps {
 
 export function ChatInputBar({ disabled = false }: ChatInputBarProps) {
   const dispatch = useChatDispatch();
+  const { currentUser } = useUserState();
   const [input, setInput] = useState("");
   const [isFocused, setIsFocused] = useState(false);
+  const [isActionPanelOpen, setIsActionPanelOpen] = useState(false);
   const textareaRef = useRef<HTMLTextAreaElement>(null);
 
   const hasContent = input.trim().length > 0;
+  const isActive = isFocused || isActionPanelOpen;
+  const voiceMinutesRemaining = currentUser?.voiceMinutesRemaining ?? 0;
+
+  const handleInputChange = (value: string) => {
+    setInput(value);
+    if (value.trim().length > 0) {
+      setIsActionPanelOpen(false);
+    }
+  };
 
   const handleSend = () => {
     if (!hasContent) return;
@@ -57,23 +70,55 @@ export function ChatInputBar({ disabled = false }: ChatInputBarProps) {
     textareaRef.current?.focus();
   };
 
+  const handleActionButtonClick = () => {
+    if (hasContent) {
+      handleSend();
+      return;
+    }
+
+    textareaRef.current?.blur();
+    setIsFocused(false);
+    setIsActionPanelOpen((open) => !open);
+  };
+
+  const handleVoiceMessageClick = () => {
+    log.debug("[chat-input-bar] voice message action clicked", {
+      voiceMinutesRemaining,
+    });
+  };
+
   return (
-    <div className={`${styles.bar} ${isFocused ? styles.barFocused : ""}`}>
+    <div
-      <div className={`${styles.row} ${isFocused ? styles.rowFocused : ""}`}>
+      className={`${styles.bar} ${isActive ? styles.barFocused : ""} ${
+        isActionPanelOpen ? styles.barExpanded : ""
+      }`}
+    >
+      <div
+        className={`${styles.row} ${isActive ? styles.rowFocused : ""} ${
+          isActionPanelOpen ? styles.rowExpanded : ""
+        }`}
+      >
         <ChatInputTextField
           ref={textareaRef}
           value={input}
-          onChange={setInput}
+          onChange={handleInputChange}
           onSubmit={handleSend}
           onFocusChange={setIsFocused}
           disabled={disabled}
         />
         <ChatSendButton
-          disabled={!hasContent || disabled}
+          disabled={disabled}
           hasContent={hasContent}
-          onClick={handleSend}
+          isExpanded={isActionPanelOpen}
+          onClick={handleActionButtonClick}
         />
       </div>
+      {isActionPanelOpen ? (
+        <ChatInputActionPanel
+          voiceMinutesRemaining={voiceMinutesRemaining}
+          onVoiceMessageClick={handleVoiceMessageClick}
+        />
+      ) : null}
     </div>
   );
 }

src/app/chat/components/chat-send-button.tsx

@@ -17,15 +17,18 @@ import styles from "./chat-send-button.module.css";
 export interface ChatSendButtonProps {
   disabled: boolean;
   hasContent: boolean;
+  isExpanded?: boolean;
   onClick: () => void;
 }
 
 export function ChatSendButton({
   disabled,
   hasContent,
+  isExpanded = false,
   onClick,
 }: ChatSendButtonProps) {
   const Icon = hasContent ? ArrowUp : Plus;
+  const ariaLabel = hasContent ? "Send message" : "Open chat actions";
 
   return (
     <button
@@ -33,7 +36,8 @@ export function ChatSendButton({
       className={`${styles.button} ${disabled ? "" : styles.buttonActive}`}
       disabled={disabled}
       onClick={onClick}
-      aria-label={hasContent ? "Send message" : "Add message content"}
+      aria-expanded={hasContent ? undefined : isExpanded}
+      aria-label={ariaLabel}
     >
       <Icon className={styles.icon} size={24} aria-hidden="true" />
     </button>

src/app/chat/components/index.ts

@@ -6,6 +6,7 @@ export * from "./ai-disclosure-banner";
 export * from "./browser-hint-overlay";
 export * from "./chat-area";
 export * from "./chat-header";
+export * from "./chat-input-action-panel";
 export * from "./chat-input-bar";
 export * from "./chat-input-text-field";
 export * from "./chat-quota-exhausted-banner";