/* =========================================================
   chatgpt-theme.css —— 仿ChatGPT 独立皮肤样式（塔拉 7-5，哥哥定调）
   ---------------------------------------------------------
   本文件在 index.html 里排在 chat.css + 所有 [data-theme] 主题样式之后加载，
   靠「加载顺序 + ID 前缀」双保险压住主题渗漏——不再零星补特异性。
   哥哥根因：仿ChatGPT样式原在 style.css（早于 chat.css/主题），focus/输入框/
   发送键的更晚主题规则会抢回去 → 打字看不见、蓝发送键、玻璃输入框残留。
   抽成末尾加载文件后，下面整段（含 focus 全态锁）稳压。
   ========================================================= */

        /* =========================================
           ChatGPT UI Mode Overrides
           ========================================= */

        .chat-ui-mode-chatgpt #chat-avatar {
            display: none !important;
        }

        #character-chat-screen.chat-ui-mode-chatgpt>div:first-child {
            background: #ffffff !important;
            border-bottom: 1px solid rgba(0, 0, 0, 0.03) !important;
            box-shadow: none !important;
            padding: 12px 6px 12px 8px !important;
            gap: 6px !important;
        }

        .chat-ui-mode-chatgpt #chat-character-name {
            color: #111111 !important;
            font-size: 1.32rem !important;
            font-weight: 400 !important;
            letter-spacing: 0 !important;
            line-height: 1.1 !important;
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif !important;
            margin-left: -2px !important;
            white-space: nowrap !important;
        }

        html[data-theme] #character-chat-screen.chat-ui-mode-chatgpt #chat-character-name,
        html[data-theme] #character-chat-screen.chat-ui-mode-chatgpt #chat-character-name * {
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif !important;
            letter-spacing: 0 !important;
            text-shadow: none !important;
        }

        .chat-ui-mode-chatgpt #chat-character-name .chatgpt-title-brand {
            color: #111111 !important;
            font-weight: 400 !important;
        }

        .chat-ui-mode-chatgpt #chat-character-name .chatgpt-title-detail,
        .chat-ui-mode-chatgpt #chat-character-name .chatgpt-title-chevron {
            color: #8e8e93 !important;
            font-weight: 400 !important;
        }

        .chat-ui-mode-chatgpt #chat-status-text,
        .chat-ui-mode-chatgpt #chat-message-counter {
            display: none !important;
        }
        /* 哥哥 P1：隐藏 AZOTH 原生等待动画（顶栏那排黄柱子 loader）——仿Claude皮有、ChatGPT皮漏了 */
        #character-chat-screen.chat-ui-mode-chatgpt .azoth-status-loader {
            display: none !important;
        }

        .chat-ui-mode-chatgpt #chat-back-btn,
        .chat-ui-mode-chatgpt #chat-session-btn,
        .chat-ui-mode-chatgpt #chat-tools-toggle-btn {
            width: 34px !important;
            height: 38px !important;
            min-width: 34px !important;
            display: inline-flex !important;
            align-items: center !important;
            justify-content: center !important;
            border-radius: 999px !important;
            background: transparent !important;
            border: none !important;
            box-shadow: none !important;
            color: #565656 !important;
            margin-right: 0 !important;
        }

        .chat-ui-mode-chatgpt #chat-back-btn {
            margin-left: -2px !important;
            margin-right: 4px !important;
        }

        .chat-ui-mode-chatgpt #chat-session-btn {
            margin-left: auto !important;
            margin-right: 0 !important;
        }

        .chat-ui-mode-chatgpt #chat-tools-toggle-btn {
            margin-right: -2px !important;
        }

        .chat-ui-mode-chatgpt #chat-back-btn .icon,
        .chat-ui-mode-chatgpt #chat-session-btn .icon,
        .chat-ui-mode-chatgpt #chat-tools-toggle-btn .icon {
            width: 23px !important;
            height: 23px !important;
            stroke-width: 1.7 !important;
        }

        .chat-ui-mode-chatgpt #chat-extra-tools .tool-icon {
            background: transparent !important;
            border: none !important;
            box-shadow: none !important;
            color: #666 !important;
        }

        .chat-ui-mode-chatgpt #character-chat-messages {
            background: #ffffff !important;
            padding: 22px 18px 92px !important;
            gap: 18px !important;
            scroll-padding-bottom: 92px !important;
        }

        .chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] {
            background: #f3f3f3 !important;
            color: #222222 !important;
            border-radius: 24px !important;
            border: none !important;
            box-shadow: none !important;
            padding: 14px 18px !important;
            line-height: 1.55 !important;
        }

        .chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] {
            background: transparent !important;
            border: none !important;
            border-left: none !important;
            padding-left: 0 !important;
            padding-right: 0 !important;
            padding-top: 6px !important;
            padding-bottom: 6px !important;
            box-shadow: none !important;
            color: #1e1e1e !important;
            line-height: 1.8 !important;
        }

        @media (prefers-color-scheme: dark) {
            /* fog 刀修: 主题属性挂在 html 上, body:not([data-theme=light]) 恒真 →
               系统深色曾把浅色世界(白雾等)的 gpt 泡也带黑。改为仅暗色世界生效。 */
            html[data-theme="roots"] .chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"],
            html[data-theme="qirituan"] .chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"],
            html[data-theme="midnight"] .chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] {
                background: #2f2f2f !important;
                color: #ececec !important;
            }
        }

        body[data-theme="dark"] .chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] {
            background: #2f2f2f !important;
            color: #ececec !important;
        }

        .chat-ui-mode-chatgpt #character-ai-reply-btn {
            display: none !important;
        }

        .chat-ui-mode-chatgpt .ai-reply-tool {
            display: flex !important;
        }

        .chat-ui-mode-chatgpt .input-container-wrapper {
            background: #ffffff !important;
            border-top: 1px solid rgba(0, 0, 0, 0.03) !important;
            padding: 12px 14px 16px !important;
            box-shadow: none !important;
        }

        .chat-ui-mode-chatgpt .input-row {
            gap: 10px !important;
            align-items: flex-end !important;
            background: transparent !important;
            padding: 0 !important;
        }

        .chat-ui-mode-chatgpt .plus-btn {
            width: 44px !important;
            height: 44px !important;
            min-width: 44px !important;
            border-radius: 999px !important;
            background: #f5f5f5 !important;
            border: 1px solid rgba(0, 0, 0, 0.08) !important;
            color: #444 !important;
            box-shadow: none !important;
        }

        .chat-ui-mode-chatgpt #character-chat-input {
            background: #efefef !important;
            border: none !important;
            border-radius: 28px !important;
            box-shadow: none !important;
            color: #111 !important;
            padding: 14px 18px !important;
            min-height: 46px !important;
        }

        .chat-ui-mode-chatgpt #character-chat-input::placeholder {
            color: rgba(0, 0, 0, 0.42) !important;
        }

        .chat-ui-mode-chatgpt #character-send-btn,
        .chat-ui-mode-chatgpt .send-btn {
            width: 44px !important;
            height: 44px !important;
            min-width: 44px !important;
            border-radius: 999px !important;
            background: #111111 !important;
            border: none !important;
            box-shadow: none !important;
            color: #ffffff !important;
        }

        .chat-ui-mode-chatgpt #character-send-btn .icon,
        .chat-ui-mode-chatgpt .send-btn .icon {
            stroke: #ffffff !important;
            width: 17px !important;
            height: 17px !important;
            stroke-width: 2.1 !important;
        }

        .chat-ui-mode-chatgpt .chat-message-time,
        .chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] .chat-message-time {
            display: none !important;
        }

        /* 引用块：以所在气泡为基准自定色（塔拉 7-5 定，不吃主题）
           用户气泡 #f4f4f4（浅灰）→ 比气泡再深一档墨框 + 深字；助手气泡透明 → 浅墨底 + 深字。
           ID 前缀 #character-chat-screen 碾压 [data-theme] 主题浅字规则（yesterday/midnight 尤甚），
           [data-msg-role] 分支特异性压过 base 用户泡白字（style.css 内 5816 段）。 */
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] .quote-block {
            background: rgba(0, 0, 0, 0.055) !important;
            border: none !important;
            border-left: 3px solid rgba(0, 0, 0, 0.30) !important;
            border-radius: 8px !important;
            box-shadow: none !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] .quote-block:hover {
            background: rgba(0, 0, 0, 0.085) !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] .quote-block-header {
            color: #5b5b5b !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] .quote-block-content {
            color: #2f2f2f !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] .quote-block {
            background: rgba(0, 0, 0, 0.04) !important;
            border: none !important;
            border-left: 3px solid rgba(0, 0, 0, 0.22) !important;
            border-radius: 8px !important;
            box-shadow: none !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] .quote-block:hover {
            background: rgba(0, 0, 0, 0.065) !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] .quote-block-header {
            color: #5b5b5b !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] .quote-block-content {
            color: #2f2f2f !important;
        }

        /* ==========================================================
           仿ChatGPT 主权段（塔拉 7-5 五图解耦）——ID 前缀碾压一切 [data-theme]。
           A 结构清（所有主题）：伪元素/气泡玻璃/顶栏 backdrop/头像沉底/输入 focus glow。
           B 亮主题官端浅白（默认）  C 暗主题官端暗色（midnight/基础 dark，跟亮暗=塔拉定）。
           ========================================================== */

        /* A1 伪元素全清（构筑蓝角框 ::before + 任何主题角标 + midnight 屏底暗罩 ::before）*/
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble::before,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble::after,
        #character-chat-screen.chat-ui-mode-chatgpt::before,
        #character-chat-screen.chat-ui-mode-chatgpt::after {
            content: none !important;
            display: none !important;
        }

        /* A2 气泡去玻璃/贴图/伪装饰（夜读/昨日暗玻璃底板 backdrop-filter）*/
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble {
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
            background-image: none !important;
            border-image: none !important;
            filter: none !important;
            text-shadow: none !important;
        }

        /* A3 顶栏去 backdrop/贴图（颜色由 B/C 定）*/
        #character-chat-screen.chat-ui-mode-chatgpt > div:first-child {
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
            background-image: none !important;
        }

        /* A4 头像沉底修正（script.js isGlassTheme→内联 align-items:flex-end）+ 头像去主题双环/发光 */
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-messages > div {
            align-items: flex-start !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-msg-avatar {
            border: 1px solid rgba(0, 0, 0, 0.1) !important;
            background: transparent !important;
            box-shadow: none !important;
        }

        /* A5 输入区去玻璃 + focus glow 色差归一（夜读/昨日 .chat-input-wrap 玻璃+橙 glow）*/
        #character-chat-screen.chat-ui-mode-chatgpt .input-container-wrapper,
        #character-chat-screen.chat-ui-mode-chatgpt .input-row,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-input-wrap,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-input-wrap:focus-within,
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input {
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
            background-image: none !important;
            border-image: none !important;
            filter: none !important;
            text-shadow: none !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-input-wrap,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-input-wrap:focus-within {
            background: transparent !important;
            border: none !important;
            box-shadow: none !important;
            border-radius: 0 !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:focus {
            outline: none !important;
            box-shadow: none !important;
        }

        /* A6 字体统一：官端系统无衬线（系统黑体，随设备=苹方/Roboto/雅黑）——清锈湖/构筑等主题压的字体。
           覆盖正文/气泡/输入/markdown 全部子节点；代码块单独走等宽。塔拉 7-5 要求。 */
        #character-chat-screen.chat-ui-mode-chatgpt,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble *,
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input,
        #character-chat-screen.chat-ui-mode-chatgpt .markdown-content,
        #character-chat-screen.chat-ui-mode-chatgpt .markdown-content * {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt code,
        #character-chat-screen.chat-ui-mode-chatgpt pre,
        #character-chat-screen.chat-ui-mode-chatgpt pre * {
            font-family: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace !important;
        }

        /* A7 加载顺序修（哥哥审 P1）：chat.css 在 style.css 之后加载，A 段里「两边选择器都含
           #character-chat-screen」的 tie 规则（屏底暗罩 ::before / 顶栏 >div:first-child /
           底部输入区 >div:last-of-type）特异性打平 (1,1,1)、都 !important → chat.css 后加载赢，
           昨夜/夜读的暗罩+顶栏玻璃会复发。给这几条加 html[data-theme] 前缀，特异性提到 (1,2,2)
           专压 chat.css（yesterday chat.css:1331/1346，midnight chat.css:1394/1408/1418）。 */
        html[data-theme="yesterday"] #character-chat-screen.chat-ui-mode-chatgpt::before,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt::before,
        html[data-theme="yesterday"] #character-chat-screen.chat-ui-mode-chatgpt::after,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt::after {
            content: none !important;
            display: none !important;
            background: none !important;
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
        }
        /* yesterday（light）顶栏+底部 → 官端白；midnight 顶栏由 C 段已压深，这里补底部 */
        html[data-theme="yesterday"] #character-chat-screen.chat-ui-mode-chatgpt > div:first-child,
        html[data-theme="yesterday"] #character-chat-screen.chat-ui-mode-chatgpt > div:last-of-type {
            background: #ffffff !important;
            background-image: none !important;
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt > div:last-of-type,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt > div:last-of-type {
            background: #212121 !important;
            background-image: none !important;
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
        }

        /* B 亮主题官端浅白（默认；构筑/七日谈/锈湖/昨日/dream/lime/fog/base-light）——锁字色不吃主题 */
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"],
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] .markdown-content {
            color: #1e1e1e !important;
            -webkit-text-fill-color: #1e1e1e !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] {
            -webkit-text-fill-color: #222222 !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input {
            -webkit-text-fill-color: #111111 !important;
        }

        /* C 暗主题官端暗色（midnight + 基础 dark）——覆盖 B 的浅白 */
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-chat-messages,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-chat-messages {
            background: #212121 !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt > div:first-child,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt > div:first-child {
            background: #212121 !important;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-character-name,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-character-name,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-character-name .chatgpt-title-brand,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-character-name .chatgpt-title-brand {
            color: #ececec !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-back-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-back-btn,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-session-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-session-btn,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-tools-toggle-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-tools-toggle-btn {
            color: #ececec !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"],
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] {
            background: #2f2f2f !important;
            color: #ececec !important;
            -webkit-text-fill-color: #ececec !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"],
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"],
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] .markdown-content,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] .markdown-content {
            color: #ececec !important;
            -webkit-text-fill-color: #ececec !important;
        }
        /* 暗皮引用：底/字转深底浅字（既有引用是浅底深字，暗皮下反过来）*/
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .quote-block,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .quote-block {
            background: rgba(255, 255, 255, 0.06) !important;
            border-left-color: rgba(255, 255, 255, 0.28) !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .quote-block-content,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .quote-block-content {
            color: #e3e3e3 !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .quote-block-header,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .quote-block-header {
            color: #b0b0b0 !important;
        }
        /* 暗皮输入区 */
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .input-container-wrapper,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .input-container-wrapper {
            background: #212121 !important;
            border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input {
            background: #303030 !important;
            color: #ececec !important;
            -webkit-text-fill-color: #ececec !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input::placeholder,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input::placeholder {
            color: rgba(255, 255, 255, 0.5) !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .plus-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .plus-btn {
            background: #2f2f2f !important;
            border-color: rgba(255, 255, 255, 0.12) !important;
            color: #ececec !important;
        }
        /* 暗皮：顶栏 + 加号 SVG 图标 stroke 转浅（塔拉：暗色下按键要变白）*/
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-back-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-back-btn .icon,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-session-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-session-btn .icon,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #chat-tools-toggle-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #chat-tools-toggle-btn .icon,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .plus-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .plus-btn .icon {
            stroke: #ececec !important;
        }
        /* 暗皮：发送键官端暗色=黑灰圆 #383838 + 白箭/白波（塔拉 image2；整键黑灰）*/
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .send-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .send-btn {
            background: #383838 !important;
            color: #ffffff !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn .icon,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .send-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .send-btn .icon {
            stroke: #ffffff !important;
        }

        /* ==========================================================
           仿ChatGPT JS 元素（chatgpt-theme.js）：发送双态 / 麦克风 / 黑点loading / 思考pill
           ========================================================== */

        /* ① 发送键双态：无字=声波，有字/在途=↑（.chatgpt-send-active 切换）*/
        .chat-ui-mode-chatgpt .chatgpt-send-wave,
        .chat-ui-mode-chatgpt .chatgpt-send-up {
            width: 20px !important;
            height: 20px !important;
            stroke: #ffffff;
        }
        .chat-ui-mode-chatgpt .chatgpt-send-duo .chatgpt-send-up { display: none; }
        .chat-ui-mode-chatgpt .chatgpt-send-duo.chatgpt-send-active .chatgpt-send-wave { display: none; }
        .chat-ui-mode-chatgpt .chatgpt-send-duo.chatgpt-send-active .chatgpt-send-up { display: block; }
        /* 暗皮发送键=黑灰圆，声波/箭头白（塔拉 image2；末尾权威段再压一次）*/
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-wave,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-wave,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-up,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-up {
            stroke: #ffffff;
        }

        /* ② 麦克风占位（textarea 容器内右侧）*/
        /* 麦克风：官端裸灰 SVG、绝无圆片按键背景（塔拉 7-5 反复强调）——全清 !important 钉死 */
        #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-mic-btn,
        #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-mic-btn:hover,
        #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-mic-btn:focus,
        #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-mic-btn:active {
            position: absolute !important;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent !important;
            background-image: none !important;
            border: none !important;
            border-radius: 0 !important;
            box-shadow: none !important;
            outline: none !important;
            -webkit-appearance: none !important;
            appearance: none !important;
            color: #8e8e93;
            cursor: pointer;
            padding: 0 !important;
            margin: 0 !important;
            z-index: 2;
        }
        .chat-ui-mode-chatgpt .chatgpt-mic-btn svg { width: 20px; height: 20px; }
        .chat-ui-mode-chatgpt #character-chat-input { padding-right: 46px !important; }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-mic-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-mic-btn {
            color: rgba(255, 255, 255, 0.55);
        }

        /* ③ 黑点 loading（消息尾呼吸黑点，出字即消）*/
        .chat-ui-mode-chatgpt .chatgpt-loading-dot {
            display: flex !important;
            align-items: center;
            padding: 4px 2px 8px 2px;
        }
        .chat-ui-mode-chatgpt .chatgpt-dot-core {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: #0d0d0d;
            display: block;
            animation: chatgpt-dot-breathe 1.2s ease-in-out infinite;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-dot-core,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-dot-core {
            background: #ececec;
        }
        @keyframes chatgpt-dot-breathe {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(0.5); opacity: 0.35; }
        }

        /* ④ 思考 pill（Thinking › 闪动 / Thought for Ns ›；点开展思考体）*/
        .chat-ui-mode-chatgpt .chatgpt-think-pill {
            display: inline-flex !important;
            align-items: center;
            gap: 4px;
            font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "Helvetica Neue", Arial, sans-serif !important;
            font-size: 15px !important;
            font-weight: 400 !important;
            color: #5d5d5d !important;
            background: transparent !important;
            border: none !important;
            box-shadow: none !important;
            cursor: pointer;
            padding: 2px 0 !important;
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
        }
        .chat-ui-mode-chatgpt .chatgpt-think-live {
            animation: chatgpt-think-shimmer 1.5s ease-in-out infinite;
        }
        @keyframes chatgpt-think-shimmer {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        /* 思考体默认收起，pill 点开展开 */
        .chat-ui-mode-chatgpt .stream-thinking .thinking-body,
        .chat-ui-mode-chatgpt .thinking-block .thinking-body {
            display: none !important;
        }
        .chat-ui-mode-chatgpt .stream-thinking.chatgpt-think-open .thinking-body,
        .chat-ui-mode-chatgpt .thinking-block.chatgpt-think-open .thinking-body {
            display: block !important;
            margin-top: 8px !important;
            padding-left: 12px !important;
            border-left: 2px solid rgba(0, 0, 0, 0.12) !important;
            color: #5d5d5d !important;
            font-size: 14px !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-think-pill,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-think-pill {
            color: #b4b4b4 !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-think-open .thinking-body,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-think-open .thinking-body {
            color: #b4b4b4 !important;
            border-left-color: rgba(255, 255, 255, 0.18) !important;
        }


        /* =========================================================
           哥哥 7-5 根因修：输入框 focus/hover/focus-visible 全态锁死
           （打字看不见 = 点输入框后主题 focus 规则抢回背景/字色/光标）
           ========================================================= */
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input,
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:focus,
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:focus-visible,
        #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:hover {
            background: #efefef !important;
            background-image: none !important;
            color: #111111 !important;
            -webkit-text-fill-color: #111111 !important;
            caret-color: #111111 !important;
            border: none !important;
            box-shadow: none !important;
            outline: none !important;
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
            text-shadow: none !important;
        }
        /* textarea 容器 .chat-input-wrap 三态（普通/focus-within/hover）全清玻璃+发光 */
        #character-chat-screen.chat-ui-mode-chatgpt .chat-input-wrap,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-input-wrap:focus-within,
        #character-chat-screen.chat-ui-mode-chatgpt .chat-input-wrap:hover {
            background: transparent !important;
            background-image: none !important;
            border: none !important;
            box-shadow: none !important;
            border-radius: 0 !important;
            backdrop-filter: none !important;
            -webkit-backdrop-filter: none !important;
        }
        /* 发送键全态：清主题蓝方块（构筑）→ 官端黑圆（暗皮白圆由 C 段接管）*/
        #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn,
        #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn:hover,
        #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn:focus,
        #character-chat-screen.chat-ui-mode-chatgpt .send-btn,
        #character-chat-screen.chat-ui-mode-chatgpt .send-btn:hover,
        #character-chat-screen.chat-ui-mode-chatgpt .send-btn:focus {
            background: #111111 !important;
            background-image: none !important;
            border: none !important;
            border-radius: 999px !important;
            box-shadow: none !important;
            outline: none !important;
        }
        /* 加号键全态清主题方块 */
        #character-chat-screen.chat-ui-mode-chatgpt .plus-btn,
        #character-chat-screen.chat-ui-mode-chatgpt .plus-btn:hover,
        #character-chat-screen.chat-ui-mode-chatgpt .plus-btn:focus {
            background-image: none !important;
            border-radius: 999px !important;
            box-shadow: none !important;
            outline: none !important;
        }
        /* 气泡全锁（清暗主题深蓝卡片 + 浅主题旧阴影）：助手透明、用户浅灰，所有主题强制官端形态 */
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="assistant"] {
            background: transparent !important;
            background-image: none !important;
            box-shadow: none !important;
            border: none !important;
            border-left: none !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] {
            background: #f3f3f3 !important;
            background-image: none !important;
            box-shadow: none !important;
            border: none !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"],
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chat-message-bubble[data-msg-role="user"] {
            background: #2f2f2f !important;
        }
        /* 暗皮输入框 focus/hover/focus-visible 全态锁（暗底浅字浅光标）*/
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:focus,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:focus-visible,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:hover,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:focus,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:focus-visible,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-chat-input:hover {
            background: #303030 !important;
            color: #ececec !important;
            -webkit-text-fill-color: #ececec !important;
            caret-color: #ececec !important;
            border: none !important;
            box-shadow: none !important;
        }
        /* 黑点 loading 行：有头像→静止头像+黑点同行，无头像→只黑点（哥哥 P1-3）*/
        #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-loading-dot {
            display: flex !important;
            align-items: center;
            gap: 9px;
            padding: 6px 2px 10px 2px;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-loading-avatar {
            width: 35px;
            height: 35px;
            border-radius: 50%;
            object-fit: cover;
            border: 1px solid rgba(0, 0, 0, 0.1);
            flex: none;
        }

        /* 底部同高对齐（塔拉 7-5：+/发送键比输入框低）：input-row 垂直居中，
           三件（加号/输入框/发送键）同一基线，加号与发送键 44 圆等高 */
        #character-chat-screen.chat-ui-mode-chatgpt .input-row {
            align-items: center !important;
        }
        #character-chat-screen.chat-ui-mode-chatgpt .plus-btn,
        #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn,
        #character-chat-screen.chat-ui-mode-chatgpt .send-btn {
            align-self: center !important;
            flex: none !important;
        }

        /* 暗皮（夜读/基础dark）发送键：整键黑灰圆 #383838 + 白声波/箭头（塔拉 7-5 定：
           image2 就是黑灰圆白波，我先前搞反成白圆黑波）。末尾 !important 权威压过前面所有。 */
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .send-btn,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .send-btn {
            background: #383838 !important;
        }
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-wave,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-wave,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-up,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .chatgpt-send-up,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt #character-send-btn .icon,
        html[data-theme="midnight"] #character-chat-screen.chat-ui-mode-chatgpt .send-btn .icon,
        html:is([data-theme="dark"], [data-theme="qirituan"], [data-theme="roots"]) #character-chat-screen.chat-ui-mode-chatgpt .send-btn .icon {
            stroke: #ffffff !important;
        }