:root{color-scheme:light dark;--bg:#fff;--side:#f7f7f8;--text:#202123;--muted:#858587;--line:#ededed;--surface:#f4f4f4;--hover:#eaeaea;--invert:#fff;--accent:#171717;--danger:#b84242;--shadow:0 12px 50px #00000012}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#212121;--side:#171717;--text:#ececec;--muted:#999;--line:#353535;--surface:#303030;--hover:#3b3b3b;--invert:#171717;--accent:#ececec;--danger:#f59a9a;--shadow:0 12px 50px #0004}}
:root[data-theme=dark]{--bg:#212121;--side:#171717;--text:#ececec;--muted:#999;--line:#353535;--surface:#303030;--hover:#3b3b3b;--invert:#171717;--accent:#ececec;--danger:#f59a9a;--shadow:0 12px 50px #0004}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:14px;-webkit-tap-highlight-color:transparent}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;border:0;background:none}button:disabled{opacity:.45;cursor:default}button,input,textarea{touch-action:manipulation}button:focus-visible,a:focus-visible{outline:2px solid #6c9da7;outline-offset:3px}svg{width:21px;height:21px;display:block;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}i{display:inline-flex;font-style:normal;flex-shrink:0}#app{height:100dvh;display:flex;overflow:hidden}#sidebar{width:268px;flex-shrink:0;background:var(--side);padding:12px;display:flex;flex-direction:column;overflow:auto}.side-head{display:flex;justify-content:space-between;align-items:center;padding:2px 8px 15px}.brand-mark{font-size:38px;line-height:1;font-weight:650;letter-spacing:-5px}.brand-mark span{color:#7c9993;font-size:38px}.icon{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:10px;flex-shrink:0}.icon:hover,.nav:hover{background:var(--hover)}.icon.small{width:28px;height:28px}.icon.small svg{width:17px;height:17px}.nav{width:100%;display:flex;gap:12px;align-items:center;text-align:left;min-height:43px;border-radius:9px;padding:10px 12px}.primary-nav{font-weight:550}.nav small{display:block;font-size:11px;color:var(--muted);padding-top:2px}.hint{margin-left:auto;color:var(--muted)}.search{display:flex;gap:12px;align-items:center;padding:10px 12px;margin:3px 0 6px}.search input{border:0;background:transparent;outline:0;min-width:0;width:100%;padding:0}.search input::placeholder{color:var(--text)}.side-label{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px;font-weight:600;letter-spacing:.6px;padding:22px 12px 8px}.history-label{padding-top:26px}.project.active,.chat.active{background:var(--hover)}.project span,.chat span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat{font-size:13px;min-height:39px;padding-block:8px}.side-bottom{margin-top:auto;padding-top:22px;position:sticky;bottom:-12px;background:var(--side)}.side-bottom .nav>i{margin-left:auto}.avatar{display:inline-flex;width:30px;height:30px;border-radius:50%;align-items:center;justify-content:center;background:#dededb;color:#444;font-weight:600}#badge{background:var(--text);color:var(--bg);font-size:10px;border-radius:10px;padding:2px 6px;margin-left:auto}#badge:empty{display:none}main{flex:1;min-width:0;display:flex;flex-direction:column;position:relative}header{height:68px;display:flex;align-items:center;padding:10px 24px;gap:12px;flex-shrink:0}header>[data-action=open-side]{display:none}#header-title{font-size:18px;font-weight:600;letter-spacing:-.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left;padding:8px 0}#header-title span{color:var(--muted);font-size:16px;padding-left:5px}.header-actions{margin-left:auto;display:flex;gap:4px;align-items:center}.connection{font-size:11px;color:var(--muted);white-space:nowrap;margin-right:12px}.connection.online{color:#6b8b79}.connection.offline{color:#bc8846}.scroll-area{flex:1;overflow:auto;scroll-behavior:smooth;padding:0 32px;overscroll-behavior:contain}#welcome{max-width:760px;margin:clamp(55px,15vh,160px) auto 0;text-align:center}.eyebrow{font-size:12px;color:var(--muted);letter-spacing:2px;margin-bottom:18px}h1{font-size:32px;font-weight:550;letter-spacing:-1px;margin:0 0 15px}#welcome p{color:var(--muted);font-size:14px;line-height:1.8}.suggestions{display:flex;justify-content:center;gap:10px;margin:32px auto 0;flex-wrap:wrap}.suggestions button{border:1px solid var(--line);border-radius:22px;padding:11px 16px;display:flex;gap:8px;align-items:center;font-size:12px}.suggestions svg{width:17px;height:17px;color:var(--muted)}.suggestions button:hover{background:var(--surface)}#messages,#run-state{max-width:760px;margin:auto}.message{margin:25px 0 32px;line-height:1.85;word-break:break-word;font-size:15px}.message.user{display:flex;justify-content:flex-end}.bubble{background:var(--surface);padding:12px 19px;border-radius:24px;max-width:85%;white-space:pre-wrap}.answer{padding:0 2px}.answer p{margin:0 0 15px}.answer h2{font-size:21px;margin:24px 0 12px}.answer h3{font-size:17px;margin:20px 0 10px}.answer ul,.answer ol{padding-left:24px}.answer a{color:inherit;text-decoration:underline;text-underline-offset:3px}.answer code{font-family:Consolas,monospace;background:var(--surface);border-radius:4px;padding:2px 5px;font-size:13px}.code-block{background:var(--side);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:15px 0}.code-head{font-size:11px;padding:8px 14px;display:flex;justify-content:space-between;color:var(--muted);border-bottom:1px solid var(--line)}.code-head button{font-size:11px}pre{overflow:auto;margin:0;padding:16px;line-height:1.6;white-space:pre;font-size:12px}pre code{background:none!important;padding:0!important}.message-actions{margin-top:12px;display:flex;gap:2px;color:var(--muted)}.message-actions .icon{width:30px;height:30px}.message-actions svg{width:16px;height:16px}.tool-item{margin:10px 0;color:var(--muted);font-size:12px}.tool-item summary{cursor:pointer;list-style:none;display:flex;gap:8px;align-items:center}.tool-item summary::before{content:'›';font-size:18px}.tool-item pre{white-space:pre-wrap;max-height:220px;background:var(--side);border-radius:10px;margin-top:8px}.run-status{font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center;margin:12px 0 25px}.pulse{width:9px;height:9px;background:var(--text);border-radius:50%;animation:pulse 1.2s infinite}.run-error{color:var(--danger);background:var(--surface);border-radius:12px;padding:14px;line-height:1.7;font-size:13px;margin:12px 0}.approval{border:1px solid var(--line);border-radius:16px;padding:18px;margin:15px 0;background:var(--side)}.approval h3{font-size:14px;margin:0 0 10px}.approval pre{padding:10px 0}.approval .buttons{display:flex;gap:8px}.approval label{margin:12px 0}.approval input{width:100%}footer{padding:15px 32px 10px;flex-shrink:0}footer>div{max-width:760px;margin:auto}.composer{background:var(--surface);border-radius:26px;padding:16px 14px 10px;border:1px solid transparent}.composer:focus-within{border-color:var(--line)}textarea#prompt{width:100%;max-height:160px;resize:none;background:transparent;border:0;outline:0;line-height:1.6;padding:0 8px;font-size:15px;min-height:30px}.composer-tools{display:flex;justify-content:space-between;align-items:center;margin-top:7px}.composer-tools>div{display:flex;gap:3px;align-items:center}.subtle{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--muted);padding:8px}.subtle svg{width:17px;height:17px}.send{width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:var(--accent);color:var(--invert);margin-right:4px}.send svg{width:22px;height:22px}.footnote{text-align:center;font-size:10px;color:var(--muted);padding-top:10px}#draft-status{margin-left:12px}#pending{font-size:12px;color:#a77530;padding:0 12px 6px}#pending:empty{display:none}#attachment-list{display:flex;gap:6px;flex-wrap:wrap}.attachment{padding:7px 10px;background:var(--surface);border-radius:10px;font-size:11px;margin-bottom:8px;display:flex;align-items:center;gap:6px;max-width:230px;overflow:hidden}.attachment span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.empty{padding:45px 12px;text-align:center;color:var(--muted);font-size:13px;line-height:1.8}#veil{display:none}dialog{background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:22px;padding:24px;width:min(580px,calc(100% - 28px));max-height:85dvh;box-shadow:var(--shadow)}dialog::backdrop{background:#0005;backdrop-filter:blur(3px)}.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}h2{font-size:19px;letter-spacing:-.3px;margin:0}label{display:block;font-size:12px;font-weight:500;margin:16px 0 8px}label input,label textarea,label select,.form-input{display:block;width:100%;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;margin-top:8px;outline:0;resize:vertical}label textarea{min-height:100px;line-height:1.6}label input:focus,label textarea:focus{border-color:var(--muted)}.solid{border-radius:24px;background:var(--accent);color:var(--invert);padding:12px 20px;font-weight:500}.outline{border:1px solid var(--line);border-radius:20px;padding:10px 16px}.form-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:24px}.help{font-size:12px;color:var(--muted);line-height:1.8}.row{padding:16px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.row-title{display:flex;align-items:center;justify-content:space-between;gap:10px;font-weight:500}.row-title a{color:inherit;text-decoration:none}.row p{color:var(--muted);font-size:12px;line-height:1.7;margin:6px 0 10px}.row .buttons{display:flex;gap:6px;flex-wrap:wrap}.row .buttons button{font-size:11px;border:1px solid var(--line);border-radius:14px;padding:6px 12px}.danger{color:var(--danger)}.pill{background:var(--surface);padding:3px 7px;border-radius:7px;font-size:10px;color:var(--muted);font-weight:400}.modal-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.modal-top .solid{font-size:12px;padding:9px 14px}.error{color:var(--danger);font-size:12px;line-height:1.6}#login{text-align:center;padding:40px 34px;max-width:400px}#login .brand-mark{margin-bottom:35px}#login h1{font-size:27px}#login p{color:var(--muted);font-size:12px;line-height:1.8}#login label{text-align:left;margin-top:28px}#login .solid{width:100%;margin-top:16px;display:flex;justify-content:space-between}#login small{color:var(--muted);font-size:10px;display:block;margin-top:35px}#toast{position:fixed;bottom:110px;left:50%;transform:translate(-50%,15px);background:var(--text);color:var(--bg);padding:11px 18px;border-radius:12px;z-index:30;font-size:12px;max-width:85%;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s}#toast.show{opacity:1;transform:translate(-50%,0)}.device-code{font-family:monospace;font-size:25px;letter-spacing:3px;background:var(--surface);padding:18px;text-align:center;border-radius:12px;margin:18px 0}.table-wrap{overflow:auto}table{border-collapse:collapse;font-size:13px;margin:15px 0;width:100%}td,th{padding:9px;border:1px solid var(--line);text-align:left}.hidden{display:none!important}@keyframes pulse{50%{opacity:.3}}
@media(max-width:800px){#sidebar{position:absolute;left:0;top:0;bottom:0;z-index:12;width:min(310px,85vw);transform:translateX(-100%);transition:transform .2s}body.side-open #sidebar{transform:translateX(0)}body.side-open #veil{display:block;position:fixed;inset:0;background:#0006;z-index:11}header{height:60px;padding:8px 12px;gap:6px}header>[data-action=open-side]{display:flex}#header-title{font-size:17px}.header-actions{gap:0}.header-actions>[data-action=new-chat]{display:none}.connection{font-size:10px;margin-right:2px;max-width:65px}.scroll-area{padding:0 20px}#welcome{margin-top:clamp(55px,16vh,145px)}h1{font-size:27px}#welcome p{font-size:13px}.eyebrow{font-size:11px}.suggestions{gap:8px;margin-top:26px}.suggestions button{font-size:11px;padding:10px 12px}.suggestions button:last-child{display:none}footer{padding:10px 12px max(9px,env(safe-area-inset-bottom))}.composer{border-radius:25px;padding-top:14px}.message{font-size:15px;margin:22px 0 28px}.bubble{max-width:90%;padding:10px 16px}.subtle span{font-size:11px}dialog{padding:20px}.footnote{font-size:9px}.header-actions .icon{width:32px}.side-bottom{padding-bottom:env(safe-area-inset-bottom)}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
@media(min-width:801px){body.side-collapsed #sidebar{display:none}body.side-collapsed header>[data-action=open-side]{display:flex}}
a.outline{display:inline-block;color:var(--text);text-decoration:none;font-size:12px;line-height:1.5;margin:4px 4px 4px 0}
.market-toolbar,.market-card-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px}.market-toolbar .help{margin:5px 0}.market-tabs{display:flex;gap:7px;flex-wrap:wrap;margin:14px 0}.market-tabs button{font-size:12px;padding:9px 14px}.market-card .row-title button{text-align:left;padding:0;font-weight:600}.market-card p{line-height:1.8}.skill-instructions{margin-top:20px}.skill-instructions summary{cursor:pointer;font-size:13px}.skill-instructions pre{margin-top:10px;background:var(--surface);white-space:pre-wrap;word-break:break-word;max-height:320px;border-radius:12px}#market-search{font-size:13px}.market-card-bottom .buttons{flex-shrink:0}
[hidden]{display:none!important}.header-labels{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:1px}.header-labels #header-title{font-size:11px;color:var(--muted);padding:0;max-width:100%}#model-button{font-size:16px;font-weight:550;text-align:left;white-space:nowrap;max-width:100%;overflow:hidden;text-overflow:ellipsis;padding:3px 0}.header-labels #header-title span{font-size:11px}@media(max-width:800px){#model-button{font-size:14px}.header-labels{flex:1}.connection{max-width:55px}}