/* 共享中性控制台样式；所有主题颜色通过变量定义，桌面与移动端使用同一业务布局。 */
:root{font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:light;--bg:#fff;--panel:#f7f8f9;--soft:#f0f2f4;--text:#20252a;--muted:#7b8189;--line:#e8eaed;--accent:#286455;--accent-soft:#eaf3ee;--hover:#eceef0;--danger:#b44b48;--shadow:0 20px 70px #17282c18;font-size:14px;line-height:1.65}
:root[data-theme=dark]{color-scheme:dark;--bg:#191c20;--panel:#14171a;--soft:#25292f;--text:#e3e7e7;--muted:#91999f;--line:#30363c;--accent:#9ed8bf;--accent-soft:#263e34;--hover:#2b3036;--danger:#f0a29d;--shadow:0 20px 70px #0006}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea,select{font:inherit;color:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}a{color:inherit;text-decoration:none}button{border:0;background:none}button,input,select{min-height:36px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}input,select,textarea{border:1px solid var(--line);background:var(--bg);border-radius:8px;padding:9px 11px;max-width:100%}input::placeholder,textarea::placeholder{color:var(--muted)}input:focus,textarea:focus{border-color:var(--accent)}label{font-size:13px;font-weight:550;display:block;margin:15px 0 6px}.muted{color:var(--muted)}.eyebrow{color:var(--muted);font-size:10px;letter-spacing:.16em}.primary{border-radius:8px;background:var(--accent);color:#fff;padding:9px 17px;font-weight:550}:root[data-theme=dark] .primary{color:#16251d}.quiet-button{border:1px solid var(--line);background:var(--bg);border-radius:7px;padding:5px 12px;font-size:12px}.quiet-button:hover,.icon-button:hover,.text-button:hover{background:var(--hover)}.icon-button{width:32px;min-height:32px;display:inline-grid;place-items:center;border-radius:7px;font-size:19px;flex-shrink:0;color:var(--muted)}.text-button{font-size:12px;color:var(--muted);border-radius:5px;padding:4px 8px}.brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:16px;white-space:nowrap;letter-spacing:-.03em}.brand-label{font-size:11px;font-weight:500;letter-spacing:.08em;color:var(--muted);margin-left:3px}.status-dot{width:6px;height:6px;display:inline-block;background:var(--accent);border-radius:50%;flex-shrink:0}.app-shell{height:100dvh;min-height:500px;display:flex}.sidebar{width:244px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--line);padding:25px 15px 12px;display:flex;flex-direction:column}.sidebar>.brand{padding-left:9px}.sidebar-actions{display:grid;gap:3px;margin-top:31px}.new-thread{border:1px solid var(--line);background:var(--bg);display:flex;gap:8px;align-items:center;border-radius:8px;padding:8px 10px;text-align:left;font-size:13px;margin-bottom:12px}.new-thread>span{font-size:20px;line-height:20px}.new-thread:hover{border-color:var(--muted)}kbd{margin-left:auto;font-family:inherit;font-size:9px;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:1px 4px}.nav-link{display:flex;align-items:center;text-align:left;gap:10px;border-radius:7px;padding:8px 12px;color:var(--muted);font-size:13px;min-height:38px}.nav-link:hover{background:var(--hover);color:var(--text)}.nav-link>span:first-child{font-size:18px;width:18px;text-align:center}.nav-arrow{margin-left:auto}.section-label{color:var(--muted);display:flex;justify-content:space-between;padding:30px 12px 8px;font-size:11px}.thread-search{font-size:12px;margin:0 8px 10px;min-width:0;background:transparent;padding:5px 8px;border-color:transparent}.thread-search:focus{background:var(--bg)}.thread-list{min-height:60px;overflow:auto;flex:1}.thread-item{display:block;border-radius:6px;width:100%;padding:9px 12px;text-align:left;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted)}.thread-item:hover{background:var(--hover);color:var(--text)}.thread-item.active{background:var(--hover);color:var(--text);font-weight:550}.empty-history{color:var(--muted);font-size:12px;padding:12px}.sidebar-bottom{padding-top:15px;border-top:1px solid var(--line)}.account{display:flex;align-items:center;gap:9px}.account-avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent);font-size:13px}.account>div{min-width:0;flex:1}.account strong{font-size:12px;font-weight:550}.account div>span{display:block;font-size:10px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}.logout{display:block;margin:7px 0 0 32px;font-size:10px}.main-workspace{display:flex;flex:1;min-width:0;flex-direction:column}.topbar{height:66px;flex-shrink:0;border-bottom:1px solid var(--line);padding:0 27px;display:flex;align-items:center;justify-content:space-between;gap:10px}.topbar-title{display:flex;align-items:center;gap:10px;min-width:0}.agent-mark{font-size:20px;color:var(--accent)}.topbar-title strong{font-size:13px;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:330px}.workspace-pill{font-size:9px;border:1px solid var(--line);border-radius:5px;color:var(--muted);padding:0 6px;flex-shrink:0}.topbar-actions{display:flex;gap:20px;align-items:center;flex-shrink:0}.connection-status{font-size:10px;color:var(--muted);display:flex;gap:6px;align-items:center}.connection-status i{width:5px;height:5px;background:var(--accent);border-radius:50%}.work-area{display:flex;flex:1;min-height:0}.conversation{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}.messages{flex:1;min-height:0;overflow:auto;scroll-behavior:smooth;padding:30px max(22px,calc((100% - 790px)/2))}.welcome{max-width:735px;margin:clamp(25px,11vh,120px) auto 30px;text-align:center}.welcome-mark{font-size:52px;color:var(--accent);line-height:1.3;margin-bottom:24px}.welcome h1{font-weight:560;font-size:29px;letter-spacing:-.05em;margin:16px 0 10px}.welcome>p{font-size:13px;color:var(--muted)}.starter-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:33px 0 23px;text-align:left}.starter-grid>button{text-align:left;display:flex;flex-direction:column;padding:17px 15px;border:1px solid var(--line);border-radius:10px;background:var(--bg);min-width:0;transition:background .15s,border-color .15s}.starter-grid>button:hover{border-color:var(--accent);background:var(--panel)}.starter-grid button>span{font-size:22px;line-height:1.3;margin-bottom:14px;color:var(--accent)}.starter-grid strong{font-size:12px;font-weight:550}.starter-grid small{font-size:10px;color:var(--muted);margin-top:4px}.welcome .welcome-hint{font-size:10px;color:var(--muted)}.composer-area{padding:8px max(22px,calc((100% - 790px)/2)) 4px;flex-shrink:0}.composer{border:1px solid var(--line);border-radius:14px;background:var(--bg);box-shadow:0 3px 14px #17282c06;padding:12px}.composer:focus-within{border-color:color-mix(in srgb,var(--accent) 50%,var(--line));box-shadow:0 0 0 2px var(--accent-soft)}.composer textarea{width:100%;border:0;outline:none!important;padding:4px 4px 8px;resize:none;min-height:60px;max-height:220px;font-size:13px;line-height:1.7;background:transparent}.composer-toolbar{display:flex;justify-content:space-between;gap:8px;align-items:center}.composer-options{display:flex;align-items:center;gap:4px;min-width:0}.composer-options select{background:var(--panel);border:0;min-height:30px;padding:3px 5px;font-size:11px;width:auto;max-width:175px;border-radius:6px}.composer-options #mode{max-width:90px;font-weight:550}.toolbar-divider{height:14px;border-left:1px solid var(--line);margin:0 4px}.small-icon{color:var(--muted);font-size:15px;min-height:28px;padding:2px 5px}.send-button{width:31px;min-height:31px;border-radius:8px;background:var(--accent);color:#fff;font-size:20px;line-height:1;flex-shrink:0}:root[data-theme=dark] .send-button{color:#173224}.stop-button{border:1px solid var(--line);border-radius:7px;font-size:11px;padding:4px 10px;white-space:nowrap}.composer-caption{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:9px;padding:8px 4px 0}.execution-note{color:var(--muted);font-size:9px;text-align:center;margin:6px 0}.app-footer{min-height:32px;display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap;font-size:8px;color:var(--muted);padding:4px 12px 6px}.app-footer a:hover{text-decoration:underline}.message{max-width:770px;margin:0 auto 24px;font-size:13px;overflow-wrap:anywhere}.message.user{display:flex;justify-content:flex-end;margin-top:10px}.user-bubble{white-space:pre-wrap;background:var(--soft);padding:11px 16px;border-radius:13px 13px 3px 13px;max-width:88%}.message.assistant{padding-left:31px;position:relative}.message.assistant:before{content:'✳';position:absolute;left:0;top:0;color:var(--accent);font-size:20px}.message-content{line-height:1.85;white-space:normal}.message-content p{margin:0 0 10px;white-space:pre-wrap}.message-content h3{font-size:15px;margin:15px 0 8px}.message pre,.tool-card pre,.approval-panel pre{font-family:Consolas,"Cascadia Code",monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:12px;font-size:11px;line-height:1.65;max-height:320px;overflow:auto}.code-wrap{position:relative}.copy-code{position:absolute;right:7px;top:7px;background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:1px 7px;min-height:25px;font-size:9px;color:var(--muted)}.tool-card{margin:12px auto;max-width:770px;border:1px solid var(--line);border-radius:8px;font-size:11px;background:var(--panel)}.tool-card>summary{padding:8px 12px;cursor:pointer;color:var(--muted)}.tool-card pre{border:0;margin:0;background:transparent;padding-top:0;max-height:250px}.run-notice{max-width:770px;margin:12px auto;color:var(--muted);font-size:11px;padding-left:31px}.run-notice.error{color:var(--danger)}.plan-panel,.approval-panel{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:11px 14px;margin-bottom:10px;font-size:11px;max-height:34vh;overflow:auto}.plan-panel strong,.approval-panel strong{font-size:12px}.plan-panel ol{padding-left:19px;margin:7px 0}.plan-panel li{color:var(--muted);padding:2px 0}.plan-panel li[data-status=in_progress]{color:var(--accent);font-weight:550}.plan-panel li[data-status=completed]{text-decoration:line-through;opacity:.7}.approval-panel{border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--accent-soft)}.approval-panel>p{margin:4px 0;color:var(--muted)}.approval-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:9px}.approval-panel pre{background:var(--bg);margin:9px 0;max-height:180px}.approval-panel .primary{font-size:11px;padding:5px 12px;min-height:30px}.file-panel{width:385px;min-width:260px;border-left:1px solid var(--line);display:flex;flex-direction:column;background:var(--panel)}.panel-header{height:50px;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px}.file-toolbar{padding:10px 12px;display:flex;justify-content:space-between}.file-list{max-height:160px;overflow:auto;padding:0 10px}.file-list button{display:block;width:100%;min-height:28px;padding:4px 8px;font-family:Consolas,monospace;font-size:11px;text-align:left;border-radius:5px;overflow:hidden;text-overflow:ellipsis}.file-list button:hover,.file-list button.active{background:var(--hover)}.file-path-label{margin:12px 14px 5px;color:var(--muted);font-size:10px}.file-path{margin:0 12px 10px;font-size:11px;font-family:Consolas,monospace}.file-editor{flex:1;min-height:120px;resize:none;margin:0 12px;border-radius:6px;padding:10px;font-family:Consolas,"Cascadia Code",monospace;font-size:12px;line-height:1.7;white-space:pre;overflow:auto}.file-footer{display:flex;gap:8px;justify-content:space-between;align-items:center;padding:12px;font-size:9px;color:var(--muted)}.file-footer .primary{font-size:11px;padding:5px 10px}.settings-dialog{padding:27px;border:1px solid var(--line);border-radius:14px;background:var(--bg);color:var(--text);max-width:750px;width:calc(100% - 32px);box-shadow:var(--shadow);max-height:90dvh;overflow:auto}.settings-dialog::backdrop{background:#101d2b70;backdrop-filter:blur(3px)}.dialog-header{display:flex;justify-content:space-between;align-items:flex-start}.dialog-header h2{font-size:23px;font-weight:550;margin:5px 0 0}.settings-dialog p.muted{font-size:12px;margin:10px 0 22px}.settings-layout{display:grid;grid-template-columns:170px 1fr;gap:28px}.profile-list-wrap{border-right:1px solid var(--line);padding-right:15px}.profile-list>button{display:block;width:100%;text-align:left;border-radius:6px;padding:8px 10px;line-height:1.5;margin-bottom:6px;font-size:12px}.profile-list button small{display:block;color:var(--muted);font-size:9px;overflow-wrap:anywhere}.profile-list button.active,.profile-list button:hover{background:var(--soft)}.profile-list-wrap>.quiet-button{margin-top:8px;font-size:11px}.profile-fields{min-width:0}.profile-fields label{margin-top:12px;font-size:11px}.profile-fields>label:first-of-type{margin-top:0}.profile-fields input,.profile-fields select{width:100%;font-size:12px}.profile-fields #key-state{font-weight:400;color:var(--accent);font-size:10px}.field-hint{font-size:10px;color:var(--muted);margin:5px 0 0;line-height:1.6}.model-label{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.model-label label{margin:0}.model-label button{font-size:10px;min-height:28px}.dialog-footer{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:16px;margin-top:15px;gap:8px}.dialog-footer>div{margin-left:auto;display:flex;gap:8px}.danger-text{color:var(--danger);font-size:11px}.form-message{min-height:18px;font-size:11px;color:var(--accent);margin:15px 0 10px}.form-message.error{color:var(--danger)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--text);color:var(--bg);padding:9px 17px;border-radius:8px;font-size:12px;z-index:100;max-width:90%;box-shadow:var(--shadow)}.login-body{background:var(--panel)}.login-layout{max-width:420px;margin:auto;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;padding:45px 20px}.login-brand{justify-content:center;margin-bottom:36px;font-size:18px}.login-card{border:1px solid var(--line);border-radius:15px;padding:32px;background:var(--bg);box-shadow:0 6px 30px #17282c04}.login-card h1{margin:12px 0 8px;font-size:28px;font-weight:550;letter-spacing:-.04em}.login-card>.muted{font-size:12px;margin:0 0 24px}.login-card input{width:100%;font-size:13px}.login-card label{font-size:12px}.login-card #code{letter-spacing:.25em}.login-submit{width:100%;display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding:10px 14px}.login-card #resend{margin-top:9px;width:100%}.login-note{display:flex;gap:8px;align-items:center;border-top:1px solid var(--line);margin-top:25px;padding-top:18px;font-size:10px;color:var(--muted)}.login-footer{text-align:center;font-size:9px;color:var(--muted);margin-top:30px;line-height:1.6}.login-footer p{margin:6px 0}.login-footer a:hover{text-decoration:underline}.mobile-only{display:none}.sidebar-shade{position:fixed;inset:0;background:#0007;z-index:29;border-radius:0}
@media(min-width:1600px){.messages,.composer-area{padding-left:max(28px,calc((100% - 860px)/2));padding-right:max(28px,calc((100% - 860px)/2))}.sidebar{width:260px}}
@media(max-width:1100px){.sidebar{width:210px;padding-left:10px;padding-right:10px}.topbar{padding:0 20px}.file-panel{position:fixed;right:0;top:66px;bottom:30px;width:min(440px,80vw);z-index:20;box-shadow:-10px 0 30px #17282c0c}.welcome h1{font-size:25px}.starter-grid{gap:7px}.starter-grid>button{padding:13px 10px}.starter-grid small{font-size:9px}.connection-status{display:none}.topbar-title strong{max-width:220px}.messages{padding-top:20px}}
@media(max-width:700px){.app-shell{min-height:420px}.sidebar{position:fixed;top:0;bottom:0;left:0;width:260px;z-index:30;transform:translateX(-100%);transition:transform .2s}.sidebar.open{transform:translateX(0)}.mobile-only{display:inline-grid}.topbar{height:57px;padding:0 13px}.topbar-title{gap:7px}.topbar-title strong{font-size:12px;max-width:180px}.topbar-actions{gap:5px}.topbar-actions>.quiet-button{font-size:10px;padding:2px 7px}.workspace-pill{display:none}.agent-mark{font-size:18px}.messages{padding:18px 17px}.welcome{margin:7vh auto 15px}.welcome-mark{font-size:43px;margin-bottom:21px}.welcome h1{font-size:23px}.welcome>p{font-size:11px}.starter-grid{margin:25px 0 18px;gap:8px}.starter-grid>button{padding:12px 10px}.starter-grid strong{font-size:11px}.starter-grid small{display:none}.starter-grid button>span{font-size:20px;margin-bottom:9px}.eyebrow{font-size:8px;letter-spacing:.1em}.composer-area{padding:8px 12px 2px}.composer{padding:10px;border-radius:12px}.composer textarea{font-size:13px;min-height:53px}.composer-options select{max-width:130px;font-size:10px}.composer-options #mode{max-width:79px}.composer-caption{font-size:8px}.composer-caption>span:last-child{display:none}.execution-note{font-size:8px}.app-footer{font-size:7px;gap:3px 8px;line-height:1.5;min-height:30px;padding:4px 6px}.app-footer span{flex-basis:100%;text-align:center}.message{font-size:12px}.user-bubble{max-width:92%;padding:9px 12px}.file-panel{top:57px;bottom:41px;width:100%;max-width:100%;box-shadow:none}.settings-dialog{padding:21px 18px}.settings-layout{grid-template-columns:1fr;gap:18px}.profile-list-wrap{border:0;padding:0;display:flex;gap:8px;align-items:flex-start;overflow:auto}.profile-list{display:flex;gap:4px}.profile-list>button{min-width:120px;margin:0}.profile-list-wrap>.quiet-button{margin:0;white-space:nowrap}.login-card{padding:27px 24px}.login-layout{padding:28px 18px}.dialog-header h2{font-size:21px}.dialog-footer .primary,.dialog-footer .quiet-button{font-size:12px}.approval-panel{max-height:30vh}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}