:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC",sans-serif;font-synthesis:none;color:#202825;background:#f6f7f8;--accent:#226c55;--line:#e4e8e6;--muted:#76817b;--nav:calc(60px + env(safe-area-inset-top,0px))}*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;width:100%;min-width:0}body{padding-top:var(--nav)}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0;border-radius:10px;padding:11px 16px;background:var(--accent);color:#fff;font-weight:600;min-height:40px}button:disabled{opacity:.45;cursor:default}button.secondary{color:#52625a;background:#edf1ee}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #559780;outline-offset:3px}.app-header{position:fixed;inset:0 0 auto;z-index:50;height:var(--nav);padding-top:env(safe-area-inset-top,0px);background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.header-inner{max-width:800px;margin:auto;height:60px;display:flex;align-items:center;gap:10px;padding:0 16px}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:#1d3028;font-weight:700;font-size:16px;flex:1}.brand-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:#226c55;color:white;font-size:18px}.brand small{color:#87928c;font-size:12px;font-weight:500;margin-left:5px}.pill{display:inline-flex;align-items:center;white-space:nowrap;background:#eaf3ed;color:#3d7456;border-radius:20px;font-size:10px;padding:6px 9px;font-weight:500}.nav-back{background:transparent;color:#253d32;padding:0 4px 0 0;font-size:25px;display:flex;align-items:center;gap:4px;min-height:44px;flex-shrink:0}.nav-back span{font-size:14px;font-weight:600}#nav-title{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:14px;font-weight:650}.nav-settings{background:transparent;color:#536b5e;padding:8px 2px;font-size:12px;min-height:44px}.app-header .pill{font-size:9px;padding:5px 7px}main{width:100%;max-width:760px;margin:auto;padding:26px 18px 24px}section,h2,.task-heading,.message{min-width:0;max-width:100%}h1{font-size:29px;letter-spacing:-.8px;line-height:1.3;margin:8px 0 12px}h2{font-size:20px;line-height:1.5;margin:4px 0 12px}h3{font-size:16px}.eyebrow{font-size:10px;letter-spacing:.12em;color:#89938e;font-weight:600;margin:0 0 6px}.muted{color:var(--muted);font-size:13px;line-height:1.65}.note{font-size:11px;line-height:1.5;color:#859089}.section-head,.task-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.section-head button{font-size:12px}.task-heading{align-items:flex-start}.task-heading h2{flex:1}.task-heading .pill{margin-top:9px}.path{font-size:10px;overflow-wrap:anywhere;margin:0;color:#9ba39f}label{display:block;font-size:12px;font-weight:600;margin-bottom:8px}input,textarea,select{border:1px solid var(--line);border-radius:10px;background:#fff;padding:12px;color:#263a30;font-size:16px;width:100%;min-width:0;outline:none}input:focus,textarea:focus,select:focus{border-color:#74a18b;box-shadow:0 0 0 3px #e9f3ec}#login{max-width:400px;margin:48px auto}#login h1{font-size:34px;line-height:1.45}#login-form{margin-top:30px}#login-form button{width:100%;display:flex;justify-content:space-between;margin-top:12px}#task-count{font-size:11px;margin:12px 0}.workspace-toolbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:12px 0}.workspace-toolbar button,.workspace-toolbar select{width:auto;font-size:11px;padding:8px 10px;min-height:34px}.workspace-toolbar button{background:transparent;border:1px solid var(--line)}#threads{display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin-top:18px}.workspace-group{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;min-width:0}.workspace-group summary{padding:14px 16px;cursor:pointer;overflow-wrap:anywhere}.workspace-group summary strong{font-size:13px;font-weight:650}.workspace-group summary span{float:right;font-size:10px;color:#8b9790;padding-top:3px}.group-path{font-size:10px;margin:0 16px 12px;color:#97a19b;overflow-wrap:anywhere}.group-tasks{border-top:1px solid #eef1ef}.task-row{display:flex;min-width:0;border-bottom:1px solid #f0f2f1}.task-row:last-child{border-bottom:0}.thread{min-width:0;flex:1;text-align:left;background:transparent;color:inherit;border-radius:0;padding:14px 16px;font-weight:400}.thread:hover{background:#f6f9f7}.thread strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;line-height:1.5;margin-bottom:5px;overflow-wrap:anywhere}.thread small{font-size:10px;color:#9ca69f}.pin{width:40px;flex-shrink:0;background:transparent;color:#789582;padding:6px;font-size:19px}.task-meta{display:flex;gap:8px;justify-content:space-between;flex-wrap:wrap;font-size:10px;color:#84918a;padding:14px 0;margin-bottom:8px;border-bottom:1px solid var(--line)}.conversation-tools{display:flex;justify-content:space-between;gap:8px;margin:10px 0 16px}.conversation-tools button{font-size:11px;min-height:32px;padding:7px 10px}#stop-turn{background:#fff1ee;color:#a45e50}#changes-panel{font-size:11px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:11px;margin:12px 0 20px}summary{cursor:pointer}#changes details{margin-top:10px;overflow-wrap:anywhere}#changes pre{white-space:pre;overflow:auto;max-height:300px;background:#f3f5f4;padding:12px;border-radius:8px;font-size:10px}#messages{display:flex;flex-direction:column;gap:22px;min-height:200px;padding-top:6px}.message{font-size:14px;line-height:1.8;overflow-wrap:anywhere;white-space:pre-wrap}.message.user{background:#e8eeea;color:#2e4438;border-radius:16px 16px 4px 16px;padding:12px 15px;align-self:flex-end;max-width:92%}.message.assistant{white-space:normal;padding:0 2px}.speaker{display:block;font-size:9px;font-weight:700;color:#6b8777;letter-spacing:.09em;margin-bottom:7px}.message.activity{font-size:10px;color:#95a198;padding-left:10px;border-left:2px solid #dfe6e1}.message.error{color:#a55646}.message p{margin:0 0 11px}.message p:last-child{margin-bottom:0}.message h3{font-size:15px;line-height:1.5;margin:20px 0 10px}.message strong{font-weight:650}.message ul{padding-left:20px;margin:10px 0}.message a{color:#286d57;text-decoration-thickness:1px;text-underline-offset:3px}.message code{font-size:.9em;background:#edf0ee;border-radius:4px;padding:2px 4px}.message pre{max-width:100%;overflow:auto;background:#eef1ef;border:1px solid #e4e9e5;border-radius:10px;padding:12px;font-size:11px;line-height:1.6}.message table{display:block;overflow:auto;border-collapse:collapse;font-size:11px}.message td,.message th{padding:8px;border:1px solid var(--line)}#message-form{position:sticky;bottom:max(8px,env(safe-area-inset-bottom,0px));z-index:20;background:#fff;margin-top:24px;border:1px solid #dfe6e1;padding:12px;border-radius:16px;box-shadow:0 5px 24px #1e392710}#message-form textarea{border:0;border-radius:0;box-shadow:none;padding:4px 2px;font-size:16px;line-height:1.5;min-height:56px;max-height:150px;resize:vertical}.composer-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:9px}.composer-footer>span{font-size:10px;color:#95a299;flex:1;text-align:right}.composer-footer>button{min-height:36px;padding:8px 14px;font-size:12px;border-radius:10px}.file-picker{position:relative;overflow:hidden;cursor:pointer;display:flex;align-items:center;margin:0;padding:8px 10px;border:1px solid #e3e8e4;border-radius:9px;font-size:12px;min-height:36px;font-weight:500;color:#64766b;background:#fff}.file-picker input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}#upload-status:empty{display:none}#upload-status{margin:6px 0}.attachment{display:flex;align-items:center;gap:8px;border:1px solid #e6eae7;background:#f7f9f7;padding:7px 9px;border-radius:8px;font-size:11px;margin:6px 0}.attachment span{min-width:0;flex:1;overflow-wrap:anywhere}.attachment button{font-size:10px;padding:4px 8px;min-height:28px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#settings-panel{position:fixed;top:calc(var(--nav) + 8px);left:12px;right:12px;z-index:45;max-width:420px;margin:0 auto;border:1px solid #dce4de;background:white;box-shadow:0 12px 40px #18372925;border-radius:16px;padding:18px}#settings-panel:not([open]){display:none}#settings-panel>summary{display:none}.settings-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.settings-heading h3{margin:0;font-size:15px}.settings-heading button{font-size:11px;min-height:30px;padding:6px 10px}.settings-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;margin-top:18px}.settings-grid select{margin-top:8px;font-size:14px;padding:11px 8px}.settings-grid label{min-width:0;color:#66766c;font-size:11px}#save-settings{width:100%;font-size:13px;margin-top:8px}#settings-hint{margin:12px 0 0}#notice,#pending:not(:empty){padding:12px;border:1px solid #e9d9b5;border-radius:10px;background:#fffaf0;color:#80683f;font-size:12px;line-height:1.6;margin:14px 0}footer{text-align:center;color:#a4ada6;font-size:10px;padding:10px 12px 20px}body[data-screen="conversation"] footer{padding-bottom:env(safe-area-inset-bottom,10px)}@media(min-width:720px){main{padding-top:32px}#conversation{max-width:650px;margin:auto}.header-inner{padding:0 24px}.message{font-size:15px}}@media(max-width:370px){.header-inner{gap:6px;padding:0 12px}.app-header .pill{max-width:64px;overflow:hidden;font-size:8px}main{padding-left:14px;padding-right:14px}.composer-footer>span{font-size:9px}}

.local-file{color:#62786a;border-bottom:1px dashed #b8c7bd;font-size:.94em}

.workspace-actions{display:flex;gap:6px}.gpt-header{position:fixed;inset:0 0 auto;z-index:61;height:var(--nav);padding:env(safe-area-inset-top,0px) 16px 0;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px}.gpt-header>div{min-width:0;flex:1}.gpt-header strong,.gpt-header small{display:block}.gpt-header strong{font-size:14px}.gpt-header small{font-size:10px;color:var(--muted);margin-top:2px}.gpt-header button{font-size:11px;padding:7px 9px;min-height:32px}.gpt-body{max-width:650px;margin:auto;padding:calc(var(--nav) + 18px) 18px 30px}.gpt-list-head{display:flex;align-items:center;justify-content:space-between}.gpt-list-head h2{margin:10px 0}.gpt-list-head button{font-size:11px;padding:8px 10px}.gpt-conversation{display:block;width:100%;text-align:left;background:#fff;color:#263a30;border:1px solid var(--line);margin:8px 0;font-size:13px;font-weight:500}.gpt-msg{font-size:14px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere;margin:14px 0}.gpt-msg.user{background:#e8eeea;border-radius:14px 14px 4px 14px;padding:10px 13px;margin-left:auto;max-width:92%}.gpt-msg.assistant{padding:0 2px}.gpt-error{font-size:11px;line-height:1.5;color:#a55646;min-height:16px}.gpt-error:empty{display:none}#gpt-form{position:sticky;bottom:8px;background:#fff;border:1px solid #dfe6e1;padding:10px;border-radius:14px;box-shadow:0 5px 24px #1e392710}#gpt-form textarea{border:0;box-shadow:none;padding:3px;min-height:54px}#gpt-form button{width:100%;margin-top:6px}#gpt-panel{position:fixed;inset:0;z-index:60;background:#f6f7f8;overflow:auto}

#task-connection{padding:12px 14px;background:#fff8e9;color:#735c32;border:1px solid #eadfca;border-radius:12px;font-size:13px;line-height:1.6;margin-bottom:10px}#retry-task{margin-bottom:16px}
.gpt-header .pill{max-width:36%;white-space:normal;line-height:1.4;font-size:10px}.gpt-header>button{flex-shrink:0}#gpt-form{bottom:max(8px,env(safe-area-inset-bottom,0px))}.gpt-body{padding-bottom:calc(30px + env(safe-area-inset-bottom,0px))}

/* ===== v0.4.2 GPT 面板 · ChatGPT 还原主题（覆盖更早的 gpt 规则） ===== */
#gpt-panel{position:fixed;inset:0;z-index:60;background:#212121;color:#ececec;overflow:hidden;display:flex;flex-direction:column;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Segoe UI",sans-serif}
#gpt-panel button{border-radius:10px}
#gpt-panel .pill{background:#2f2f2f;color:#9b9b9b;border-radius:20px;font-size:10px;padding:4px 9px;font-weight:500;white-space:nowrap}
.gpt-top{flex-shrink:0;display:flex;align-items:center;gap:6px;padding:calc(env(safe-area-inset-top,0px) + 8px) 10px 8px;background:#212121;border-bottom:1px solid transparent}
.gpt-iconbtn{background:transparent;color:#ececec;font-size:19px;line-height:1;min-height:38px;min-width:34px;padding:6px 8px;border-radius:10px}
.gpt-iconbtn:active{background:#2f2f2f}
.gpt-title{flex:1;min-width:0;font-size:16px;font-weight:650;letter-spacing:-.2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;text-align:left}
.gpt-model-chip{background:transparent;color:#ececec;border:0;font-size:15px;font-weight:600;padding:7px 8px;min-height:36px;white-space:nowrap;display:flex;align-items:center;gap:4px}
.gpt-model-chip small{color:#8f8f8f;font-weight:400}
.gpt-page{flex:1;min-height:0;width:100%;max-width:768px;margin:0 auto;display:flex;flex-direction:column}
#gpt-list-view{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:14px 14px 24px;display:block}
.gpt-list-head{display:flex;align-items:center;justify-content:space-between;margin:2px 0 12px}
.gpt-list-head h2{margin:0;font-size:22px;letter-spacing:-.4px}
.gpt-newchat{background:#0f0f0f;color:#ececec;border:1px solid #2f2f2f;border-radius:24px;font-size:13px;font-weight:600;padding:10px 16px;min-height:40px}
.gpt-note{font-size:12px;line-height:1.6;color:#8f8f8f;margin:10px 2px}
.gpt-conversation{display:flex;flex-direction:column;gap:3px;width:100%;text-align:left;background:transparent;color:#ececec;border:0;border-radius:12px;margin:1px 0;padding:12px 12px;font-weight:400}
.gpt-conversation:active{background:#2f2f2f}
.gpt-conversation strong{font-size:14px;font-weight:500;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gpt-conversation small{font-size:10px;color:#8f8f8f}
.gpt-link{background:transparent;color:#8f8f8f;font-size:12px;min-height:34px;padding:6px 8px;width:auto}
#gpt-chat-view{padding:0}
.gpt-scroll{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:12px 14px 8px}
#gpt-messages{display:flex;flex-direction:column;gap:22px;padding:4px 0 10px;max-width:768px;margin:0 auto;width:100%}
.gpt-row{display:flex;gap:10px;align-items:flex-start;min-width:0}
.gpt-avatar{flex-shrink:0;width:28px;height:28px;border-radius:50%;background:#0f0f0f;border:1px solid #2f2f2f;display:grid;place-items:center;font-size:13px;color:#ececec;margin-top:2px}
.gpt-row.assistant{align-items:flex-start}
.gpt-row.user{justify-content:flex-end}
.gpt-bubble{min-width:0;max-width:100%;font-size:15.5px;line-height:1.75;overflow-wrap:anywhere}
.gpt-msg.user{background:#2f2f2f;color:#ececec;border-radius:22px;padding:10px 16px;margin-left:auto;max-width:85%;white-space:pre-wrap;width:fit-content}
.gpt-msg.assistant{white-space:normal;padding:2px 0;width:100%}
.gpt-msg.assistant p{margin:0 0 12px}.gpt-msg.assistant p:last-child{margin-bottom:0}
.gpt-msg.assistant h3{font-size:16px;margin:18px 0 9px}
.gpt-msg.assistant ul{padding-left:20px;margin:9px 0}
.gpt-msg.assistant a{color:#7ab8a5;text-decoration-thickness:1px;text-underline-offset:3px}
.gpt-msg.assistant code{font-size:.88em;background:#2f2f2f;border:1px solid #3f3f3f;border-radius:5px;padding:2px 5px}
.gpt-msg.assistant pre{max-width:100%;overflow:auto;background:#0f0f0f;border:1px solid #2f2f2f;border-radius:12px;padding:12px;font-size:12px;line-height:1.6}
.gpt-msg.assistant table{display:block;overflow:auto;border-collapse:collapse;font-size:12px}
.gpt-msg.assistant td,.gpt-msg.assistant th{padding:7px 9px;border:1px solid #3f3f3f}
.gpt-msg.assistant strong{font-weight:650}
.gpt-msgimg{display:block;max-width:min(100%,360px);border-radius:14px;margin:10px 0 4px;border:1px solid #2f2f2f}
#gpt-form{flex-shrink:0;width:100%;max-width:768px;margin:0 auto;padding:6px 12px calc(env(safe-area-inset-bottom,0px) + 10px);background:#212121;border:0}
#gpt-form .gpt-error{margin:0 4px 8px}
.gpt-composer{display:flex;align-items:flex-end;gap:8px;background:#2f2f2f;border:1px solid #3f3f3f;border-radius:26px;padding:9px 9px 9px 18px}
#gpt-form #gpt-message{flex:1;background:transparent;border:0;box-shadow:none;color:#ececec;font-size:16px;line-height:1.5;padding:6px 0;min-height:28px;max-height:140px;resize:none;outline:none}
#gpt-message::placeholder{color:#8f8f8f}
#gpt-form .gpt-send{flex-shrink:0;width:36px!important;min-width:36px;height:36px;min-height:36px;border-radius:50%;background:#ececec;color:#0f0f0f;font-size:17px;font-weight:700;padding:0;display:grid;place-items:center}
#gpt-form .gpt-send:disabled{background:#3f3f3f;color:#777}
.gpt-ackbtn{width:100%;background:#3a2f1b;color:#e8c47c;border:1px solid #57503a;border-radius:12px;font-size:12px;min-height:38px;margin-top:8px}
.gpt-error{font-size:11px;line-height:1.55;color:#e8a08f}
.gpt-error:empty{display:none}
#gpt-model-sheet{position:fixed;inset:0;z-index:70;background:#0009;display:flex;align-items:flex-end;justify-content:center}
.gpt-sheet-card{width:100%;max-width:520px;background:#2f2f2f;border-radius:22px 22px 0 0;padding:18px 18px calc(env(safe-area-inset-bottom,0px) + 16px)}
.gpt-sheet-card h3{margin:0 0 4px;font-size:16px}
#gpt-model-list{display:flex;flex-direction:column;gap:2px;margin:10px 0 8px}
.gpt-model-opt{display:flex;align-items:center;justify-content:space-between;gap:10px;background:transparent;color:#ececec;text-align:left;border:0;border-radius:12px;font-size:14.5px;font-weight:500;min-height:46px;padding:11px 12px}
.gpt-model-opt:active{background:#3f3f3f}
.gpt-model-opt.active{background:#3f3f3f}
.gpt-model-opt em{font-style:normal;color:#7ab8a5}
.gpt-status{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:#8f8f8f}
.gpt-status::before{content:'';width:7px;height:7px;border-radius:50%;background:#777}
.gpt-status.on{color:#9fd6bb}.gpt-status.on::before{background:#3fae7a}
@media(min-width:720px){.gpt-sheet-card{border-radius:22px;margin-bottom:24px}}
/* ===== v0.4.3 终版打磨 ===== */
.gpt-top{padding:calc(env(safe-area-inset-top,0px) + 10px) 12px 10px;gap:8px}
.gpt-title{font-size:17px;text-align:center}
#gpt-list-view{padding:10px 12px 28px}
.gpt-list-head{margin:6px 2px 14px}
.gpt-list-head h2{font-size:24px}
.gpt-group-label{font-size:11px;font-weight:650;color:#8f8f8f;letter-spacing:.05em;margin:16px 10px 6px;text-transform:uppercase}
.gpt-conversation{border-radius:12px;margin:1px 0;padding:11px 12px}
#gpt-messages{max-width:720px}
.gpt-scroll{padding:14px 16px 8px}
.gpt-bubble{font-size:15.5px}
.gpt-msg.user{border-radius:22px 22px 6px 22px}
.gpt-avatar{width:26px;height:26px;font-size:12px}
.gpt-composer{padding:10px 12px 8px 16px;border-radius:26px}
#gpt-message{padding:4px 2px}
.gpt-composer-row{display:flex;align-items:center;gap:6px;padding:2px 2px 0}
.gpt-flex{flex:1}
.gpt-model-chip{font-size:13.5px;color:#b4b4b4;padding:6px 8px;min-height:32px}
.gpt-composer:focus-within{border-color:#565656;box-shadow:0 0 0 3px #ffffff10}
.gpt-model-chip[hidden]{display:none!important}
/* ===== v0.4.5 顶栏常驻 GPT 入口 ===== */
.nav-gpt{background:#eaf3ed;color:#3d7456;border-radius:18px;font-size:12px;font-weight:650;padding:7px 12px;min-height:34px;white-space:nowrap}
.nav-gpt:active{background:#dbe9e0}

/* ===== v0.4.7 工作区顶部常驻入口（纯 CSS 显隐，随 workspace 出没） ===== */
.gpt-entry{display:none;width:100%;text-align:left;background:#eaf3ed;color:#226c55;border:1px solid #bfe0d0;border-radius:14px;font-size:14px;font-weight:700;padding:14px 16px;min-height:52px;margin:0 0 18px}
#workspace:not([hidden]) .gpt-entry{display:block}
.gpt-entry:active{background:#dbe9e0}
/* ===== v0.4.8 图片保存 ===== */
.gpt-dl{display:inline-block;margin:2px 0 8px;font-size:12px;color:#7ab8a5;text-decoration:none;border-bottom:1px solid #3f5a4f;padding-bottom:1px}
/* Images load one at a time, only when scrolled into view. */
.gpt-imgload{display:inline-block;margin:10px 0 4px;font-size:12px;color:#7ab8a5;background:#20242a;border:1px dashed #3f5a4f;border-radius:12px;padding:16px 18px;min-width:180px}

/* ===== v0.4.10 发送按钮/输入框样式修复 ===== */

/* ===== v0.4.11 聊天记录返回按钮 ===== */
.gpt-backbtn{background:transparent;color:#ececec;font-size:13px;font-weight:600;min-height:38px;padding:6px 10px;border-radius:10px;white-space:nowrap}
/* ===== v0.5.0 流式预览 + 回归 Codex 亮色设计 ===== */
.gpt-live{color:#9aa5a0;font-style:normal}
.gpt-live::after{content:'▌';animation:cmr-blink 1s steps(1) infinite;color:#226c55}
@keyframes cmr-blink{50%{opacity:0}}

/* Mobile chat polish: bounded composers, keyboard-aware layout, honest activity feedback. */
:root{--composer-height:150px;--keyboard-lift:0px;--viewport-top:0px;--visible-height:100dvh}
body[data-screen="conversation"] main{padding-bottom:calc(var(--composer-height) + 30px + env(safe-area-inset-bottom))}
body[data-screen="conversation"] footer{display:none}
#message-form{position:fixed;left:12px;right:12px;bottom:var(--keyboard-lift);max-width:650px;margin:0 auto;padding:12px 14px calc(12px + env(safe-area-inset-bottom));border-radius:20px 20px 0 0;z-index:30;box-shadow:0 -6px 30px #15362a0a}
#message-form textarea,#gpt-form textarea{font-size:16px;line-height:1.55;min-height:48px;max-height:180px;resize:none;overflow-y:auto;overscroll-behavior:contain}
#attachments{max-height:100px;overflow:auto}.composer-footer{gap:10px}.composer-footer>button,#gpt-form .gpt-send{min-width:46px;min-height:44px;border-radius:14px}
.run-feedback{display:flex;align-items:center;gap:9px;padding:8px 2px 12px;color:#547065;font-size:12px;line-height:1.5;min-width:0}.run-label{min-width:0;overflow-wrap:anywhere}.activity-orbit{width:14px;height:14px;flex:0 0 14px;border:2px solid #d6e6de;border-top-color:#28795c;border-radius:50%}.run-feedback[data-working="true"] .activity-orbit{animation:cmr-orbit 1s linear infinite}.run-feedback[data-working="false"] .activity-orbit{border-color:#b3a784;background:#ede8d9;width:8px;height:8px;flex-basis:8px}
@keyframes cmr-orbit{to{transform:rotate(360deg)}}
#gpt-panel{top:var(--viewport-top);bottom:auto;height:var(--visible-height);background:#f5f7f6;color:#223d32;display:flex;flex-direction:column;overflow:hidden}
#gpt-panel .gpt-top{position:relative;inset:auto;flex:0 0 auto;min-height:64px;height:auto;padding:12px 16px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#ffffffed;border-bottom:1px solid #e1e8e4}
#gpt-panel .gpt-title{color:#20382d;font-size:16px;flex:1;min-width:60px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#gpt-worker{order:5;flex:0 0 100%;font-size:11px;color:#74877c;padding-left:2px;line-height:1.4}
#gpt-panel .gpt-iconbtn,#gpt-panel .gpt-backbtn{color:#426050;background:#edf2ef;min-height:40px;border-radius:12px}
#gpt-panel .gpt-page{min-height:0;max-width:760px;width:100%;margin:0 auto;padding:0;flex:1}
#gpt-list-view{overflow-y:auto;padding:24px 18px!important}
#gpt-panel .gpt-list-head{margin-bottom:14px}#gpt-panel .gpt-list-head h2{font-size:26px;letter-spacing:-.7px;color:#20382d}
#gpt-panel .gpt-newchat{background:#226c55;color:white;border-radius:12px;padding:10px 14px;min-height:44px}
#gpt-panel .gpt-note{color:#7b8a81;line-height:1.7;font-size:12px}
#gpt-panel .gpt-group-label{font-size:11px;color:#84948a;margin:24px 0 10px}
#gpt-panel .gpt-conversation{padding:17px 16px;background:white;border:1px solid #e4eae6;border-radius:16px;box-shadow:0 2px 8px #14362903;margin-bottom:10px;color:#263e31}
#gpt-panel .gpt-conversation strong{font-size:14px;line-height:1.55}#gpt-panel .gpt-conversation small{color:#91a096;margin-top:8px}
#gpt-chat-view{display:flex;flex-direction:column;overflow:hidden}
#gpt-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:22px 18px;scroll-padding-bottom:20px}
#gpt-panel .gpt-row{margin:0 0 24px;gap:10px}#gpt-panel .gpt-msg{color:#2b4035;line-height:1.8;font-size:15px}
#gpt-panel .gpt-msg.user{background:#e6eee8;color:#284233;border-radius:18px 18px 4px 18px;padding:12px 16px;max-width:90%}
#gpt-panel .gpt-avatar{background:#e5eee8;color:#2c7858;border-radius:10px}
#gpt-form{position:relative;inset:auto;flex:0 0 auto;width:100%;margin:0;padding:10px 14px calc(12px + env(safe-area-inset-bottom));background:#f5f7f6;border:0;border-radius:0;box-shadow:0 -8px 18px #f5f7f6}
#gpt-form .gpt-composer{background:white;border:1px solid #dce5de;border-radius:20px;padding:12px 14px;box-shadow:0 4px 18px #23433308}
#gpt-form textarea{color:#263c30;background:transparent;border:0;width:100%;padding:2px;box-shadow:none}
#gpt-form .gpt-composer-row{display:flex;align-items:center;gap:8px;padding-top:8px}
#gpt-form button{width:auto;margin:0}#gpt-form .gpt-flex{flex:1}
#gpt-form .gpt-model-chip{color:#5b7365;background:#f0f4f1;border-radius:10px;font-size:12px;min-height:38px;max-width:75%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#gpt-form .gpt-send{background:#226c55;color:white;font-size:22px;padding:4px 12px}#gpt-form .gpt-send:disabled{opacity:.35}
#gpt-form .gpt-ackbtn{font-size:12px;color:#765e33;background:#f6efdd;margin-bottom:8px}
#gpt-panel .gpt-sheet-card{background:#fff;color:#294133;border:1px solid #e1e8e2}#gpt-panel .gpt-model-opt{color:#355543}#gpt-panel .gpt-model-opt.active{background:#e8f2eb}
#gpt-panel .gpt-dl{color:#276e52}#gpt-panel .gpt-error{color:#9b6649;margin:4px 0 8px}
@media(prefers-reduced-motion:reduce){.activity-orbit,.gpt-live::after{animation:none!important}}
#gpt-form .gpt-composer{display:block}#gpt-form .gpt-composer-row{width:100%}#gpt-messages{display:flex;flex-direction:column;gap:0}#gpt-panel .gpt-msg{margin:0}#gpt-panel .gpt-row.user{justify-content:flex-end}#gpt-panel .gpt-msg.user{margin:0}#gpt-panel .gpt-live{margin:0 0 24px 36px}#gpt-panel .gpt-avatar{border:0;flex-shrink:0}
#gpt-form #gpt-message{display:block;width:100%;color:#263c30;caret-color:#226c55;min-height:48px;max-height:180px;line-height:1.55;padding:2px}#gpt-form .gpt-send{width:44px!important;min-width:44px;height:44px;min-height:44px}#gpt-panel .gpt-live{width:auto;max-width:calc(100% - 36px)}

body.gpt-open{overflow:hidden}