@import url('/highlight.css');
:root{--bg:#fff;--canvas:#f8f9fb;--surface:#f4f5f8;--side:#f3f4f7;--ink:#1b2233;--muted:#697386;--subtle:#697588;--line:#e6e9f0;--line-strong:#d7dce6;--blue:#2864ed;--blue-hover:#1d50cb;--blue-soft:#eaf0ff;--on-accent:#fff;--green:#1f996d;--danger:#c5384d;--danger-soft:#fff0f2;--shadow:0 16px 48px #17254414;--mono:'Cascadia Code','SFMono-Regular',Consolas,monospace;color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none;-webkit-font-smoothing:antialiased}
html[data-theme=dark]{--bg:#171a22;--canvas:#12151c;--surface:#20252f;--side:#13161e;--ink:#e9edf5;--muted:#a0aabc;--subtle:#818da1;--line:#2b323f;--line-strong:#3b4658;--blue:#7da4ff;--blue-hover:#96b5ff;--blue-soft:#25354e;--on-accent:#111b30;--green:#65d5a7;--danger:#ff99a8;--danger-soft:#3e242f;--shadow:0 16px 48px #0005;color-scheme:dark}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0;color:inherit;transition:background .16s,color .16s,box-shadow .16s}a{color:var(--blue);text-underline-offset:3px}button:disabled{opacity:.42;cursor:not-allowed}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:3px}[hidden]{display:none!important}svg{display:block;width:20px;height:20px;flex:none}i{font-style:normal;display:inline-flex;flex:none}input,select,textarea{color:var(--ink)}input,select{background:var(--bg)}input::placeholder,textarea::placeholder{color:var(--subtle)}input,textarea{border:1px solid var(--line-strong);border-radius:9px;padding:12px 13px}input:focus,textarea:focus{border-color:var(--blue)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
#app{display:flex;height:100dvh;overflow:hidden;padding:8px 8px 8px 0}#sidebar{width:256px;flex:none;display:flex;flex-direction:column;padding:19px 14px 10px;background:var(--side);min-height:0}.brand{display:flex;align-items:center;gap:10px;padding:0 10px 25px;color:var(--ink);font-size:20px;font-weight:700;letter-spacing:-.7px;text-decoration:none}.brand-symbol{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--blue);color:var(--on-accent);flex:none}.brand-symbol svg{width:28px;height:28px}.brand-ai{font-weight:450;margin-left:5px;color:var(--muted)}.workspace-caption{font-size:10px;letter-spacing:.5px;color:var(--subtle);padding:0 12px 10px}.side-actions{display:grid;gap:3px}.nav{width:100%;min-height:44px;display:flex;align-items:center;gap:11px;background:transparent;padding:10px 12px;border-radius:9px;text-align:left;font-size:13px;font-weight:500;color:var(--muted)}.nav svg{width:18px;height:18px}.nav:hover{background:var(--line);color:var(--ink)}.nav.selected{color:var(--blue);background:var(--blue-soft)}.nav.selected svg{stroke-width:2}.nav kbd{margin-left:auto;font:10px var(--mono);color:var(--subtle)}.nav.selected kbd{color:var(--blue);opacity:.65}.section-label{display:flex;align-items:center;justify-content:space-between;color:var(--subtle);font-size:11px;font-weight:500;padding:22px 12px 7px;min-height:46px}.section-label .icon-button{width:28px;height:28px;margin:-5px -6px}.section-label .icon-button svg{width:15px;height:15px}#projectList{max-height:140px;overflow:auto}#projectList .nav{font-size:12px;min-height:38px;padding-left:13px}#projectList .nav svg{width:16px;height:16px}#history{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}.history-row{display:flex;align-items:center;min-height:40px;border-radius:8px;gap:2px;padding-right:4px}.history-row:hover,.history-row.active{background:var(--line)}.history-row>button:first-child{flex:1;min-width:0;background:transparent;text-align:left;font-size:12px;line-height:1.5;padding:11px 12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}.history-row.active>button:first-child{color:var(--ink)}.history-row .more{display:grid;place-items:center;flex:none;width:30px;height:32px;background:transparent;border-radius:6px;opacity:0;color:var(--muted)}.history-row .more svg{width:16px;height:16px}.history-row:hover .more,.history-row:focus-within .more{opacity:1}.empty{font-size:12px;line-height:1.8;color:var(--subtle);padding:8px 12px;margin:0}.side-footer{margin-top:14px;padding-top:10px;border-top:1px solid var(--line)}.side-footer .nav{padding:8px;gap:10px}.side-footer .nav>i:last-child{margin-left:auto}.side-footer .nav>i:last-child svg{width:15px;height:15px}.avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--blue-soft);color:var(--blue);font-size:13px;font-weight:650;flex:none}.avatar svg{width:18px;height:18px}.account-label{min-width:0}.account-label strong{font-size:12px;font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}.account-label small{display:block;margin-top:4px;color:var(--subtle);font-size:10px}
.workspace{min-width:0;flex:1;display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:0 1px 3px #17254403}header{height:64px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:12px;border-bottom:1px solid var(--line)}.header-left,.header-right{display:flex;align-items:center;gap:12px;min-width:0}.header-right{flex-shrink:0}.icon-button{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;padding:0;flex:none;border-radius:8px;background:transparent;color:var(--muted)}.icon-button svg{width:18px;height:18px}.icon-button:hover{color:var(--ink);background:var(--surface)}#sidebarToggle{display:none}.model-wrap{min-width:0;display:flex;align-items:center;gap:7px}.model-icon{color:var(--blue)}.model-icon svg{width:17px;height:17px}.model-wrap select{border:0;background:transparent;font-size:13px;font-weight:600;max-width:220px;min-height:36px;letter-spacing:-.1px;padding:4px 12px 4px 0}.header-label{border-left:1px solid var(--line);padding-left:14px;color:var(--subtle);font-size:11px;white-space:nowrap}.badge{font-size:10px;line-height:1.5;color:var(--muted);background:var(--surface);padding:4px 8px;border-radius:5px;white-space:nowrap}.status-pill{display:flex;align-items:center;gap:6px;background:transparent;font-size:11px;color:var(--muted);min-height:36px;padding:0 5px}.dot{width:6px;height:6px;border-radius:50%;background:#ba8d2c}.dot.online{background:var(--green)}.pill{min-height:36px;display:flex;align-items:center;gap:7px;padding:7px 11px;border-radius:8px;background:var(--surface);border:1px solid var(--line);font-size:11px}.pill svg{width:15px;height:15px}
#content{min-height:0;flex:1;display:flex;position:relative}.chat-column{flex:1;min-width:0;display:flex;flex-direction:column;height:100%;position:relative}#messages{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent;padding:32px max(28px,calc((100% - 760px)/2)) 18px}.chat-column.is-welcome{justify-content:center;overflow:auto;overscroll-behavior:contain;padding:40px 32px 72px}.chat-column.is-welcome #messages{flex:none;overflow:visible;padding:0;min-height:auto}.welcome{width:100%;max-width:730px;margin:0 auto 26px;text-align:center}.welcome-mark{width:52px;height:52px;margin:0 auto 21px;border:1px solid var(--line);border-radius:17px;display:grid;place-items:center;background:var(--bg);box-shadow:0 4px 12px #17254408;color:var(--blue)}.welcome-mark svg{width:34px;height:34px}.welcome .eyebrow{color:var(--muted);font-size:12px;letter-spacing:.15px;margin:0 0 10px;line-height:1.6}.welcome h1{margin:0 0 13px;font-size:clamp(28px,3.1vw,38px);line-height:1.35;letter-spacing:-1.3px;font-weight:600}.welcome>p:last-child{font-size:14px;color:var(--muted);line-height:1.8;margin:0}#welcomeSuggestions{width:100%;max-width:730px;margin:20px auto 0}.suggestions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.suggestion{display:flex;align-items:flex-start;gap:10px;padding:15px 13px;min-height:83px;border:1px solid var(--line);border-radius:10px;background:var(--bg);text-align:left}.suggestion>svg{width:18px;height:18px;color:var(--muted);margin-top:1px}.suggestion>span{min-width:0;flex:1}.suggestion strong{font-size:12px;font-weight:600;line-height:1.5;display:block}.suggestion small{display:block;font-size:11px;color:var(--muted);line-height:1.6;margin-top:4px;word-break:break-word}.suggestion .suggestion-arrow{width:13px;height:13px;opacity:0;color:var(--blue);margin-left:auto}.suggestion:hover{border-color:var(--line-strong);background:var(--surface);box-shadow:0 2px 5px #17254404}.suggestion:hover .suggestion-arrow{opacity:1}.welcome-note{display:flex;justify-content:center;align-items:center;gap:5px;font-size:10px;color:var(--subtle);margin:20px 0 0}.welcome-note svg{width:12px;height:12px}.welcome-note button{padding:0;background:transparent;color:var(--blue);font-size:inherit}.chat-column.is-welcome #composerArea{width:100%;max-width:730px;margin:0 auto;padding:0;background:transparent}.chat-column.is-welcome #prompt{min-height:56px}.chat-column.is-welcome .composer-hint{display:none}
#composerArea{flex:none;padding:10px max(28px,calc((100% - 760px)/2)) 15px;background:var(--bg)}#composer{background:var(--bg);border:1px solid var(--line-strong);border-radius:15px;padding:16px 12px 9px;box-shadow:0 4px 24px #192b4a09,0 1px 3px #192b4a04;transition:border-color .18s,box-shadow .18s}#composer:focus-within{border-color:color-mix(in srgb,var(--blue) 55%,var(--line-strong));box-shadow:0 0 0 3px color-mix(in srgb,var(--blue) 5%,transparent)}#prompt{border:0;outline:0!important;box-shadow:none;background:transparent;padding:0 5px;width:100%;display:block;resize:none;min-height:33px;max-height:180px;font-size:15px;line-height:1.65;border-radius:0}.composer-bar,.composer-left,.composer-right{display:flex;align-items:center;gap:6px}.composer-bar{justify-content:space-between;margin-top:9px}.composer-left{min-width:0;gap:5px}.composer-left .icon-button{width:34px;height:34px}.tool-pill{display:flex;align-items:center;gap:6px;border:1px solid transparent;border-radius:7px;background:transparent;min-height:32px;padding:5px 9px;color:var(--muted);font-size:11px;white-space:nowrap}.tool-pill svg{width:15px;height:15px}.tool-pill:hover{background:var(--surface)}.tool-pill[aria-pressed=true]{color:var(--blue);background:var(--blue-soft)}.reasoning-label{display:flex;align-items:center;gap:4px;color:var(--muted);padding-left:3px}.reasoning-label svg{width:14px;height:14px}.reasoning-label select{border:0;max-width:106px;min-height:32px;background:transparent;font-size:11px;color:var(--muted);padding:0 3px}.send-button{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:var(--blue);color:var(--on-accent);flex:none;box-shadow:0 2px 4px #2864ed22}.send-button:hover{background:var(--blue-hover)}.send-button svg{width:18px;height:18px}.stop{background:var(--ink);color:var(--bg)}.stop svg{width:13px;height:13px;fill:currentColor}.composer-hint{margin:10px 0 0;text-align:center;font-size:10px;color:var(--subtle);line-height:1.6}#imageOptions{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:12px;padding:11px 5px 2px;border-top:1px solid var(--line)}#imageOptions label{display:flex;gap:6px;align-items:center;color:var(--muted);font-size:11px}#imageOptions select{min-height:32px;font-size:11px;border:1px solid var(--line);border-radius:6px;background:var(--surface);padding:4px 7px;max-width:180px}#editBanner{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--blue);background:var(--blue-soft);border-radius:9px;padding:10px 12px;margin-bottom:10px}#cancelEdit{padding:4px;background:transparent;color:var(--blue)}#attachmentList{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}#attachmentList:empty{margin:0}.file-chip{display:inline-flex;align-items:center;gap:8px;max-width:230px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);font-size:11px;text-decoration:none}.file-chip img{width:30px;height:30px;object-fit:cover;border-radius:5px}.file-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-chip button{font-size:18px;background:transparent;color:var(--muted);padding:0 3px}.message-attachments{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.message{font-size:15px;line-height:1.8;overflow-wrap:anywhere;margin:0 0 30px}.message.user{margin:0 0 28px 48px;display:flex;align-items:flex-end;flex-direction:column}.message.user .message-body{max-width:100%;padding:12px 18px;background:var(--surface);border-radius:17px 17px 4px 17px;white-space:pre-wrap}.message.user .message-tools:empty{display:none}.assistant-label{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600;margin-bottom:12px}.mini-mark{display:grid;place-items:center;width:25px;height:25px;border-radius:7px;background:var(--blue-soft);color:var(--blue)}.mini-mark svg{width:19px;height:19px}.message-body p{margin:0 0 15px}.message-body p:last-child{margin-bottom:0}.message-body h1,.message-body h2,.message-body h3{line-height:1.5;margin:25px 0 12px;font-weight:650}.message-body h1{font-size:24px}.message-body h2{font-size:21px}.message-body h3{font-size:18px}.message-body ul,.message-body ol{padding-left:24px;margin:12px 0}.message-body li{margin:5px 0}.message-body blockquote{border-left:3px solid var(--line-strong);margin:18px 0;padding:4px 18px;color:var(--muted)}.message-body hr{border:0;border-top:1px solid var(--line);margin:25px 0}.message-body table{border-collapse:collapse;display:block;max-width:100%;overflow:auto;font-size:13px;margin:18px 0}.message-body th,.message-body td{border:1px solid var(--line);padding:9px 13px;text-align:left}.message-body th{background:var(--surface)}.message-body :not(pre)>code{background:var(--surface);padding:2px 5px;border-radius:4px;font:.87em var(--mono)}.message-body img{max-width:100%;border-radius:10px}.message-actions{display:flex;align-items:center;gap:3px;margin-top:9px}.message-actions .icon-button{width:30px;height:30px;color:var(--subtle)}.message-actions .icon-button svg{width:15px;height:15px}.message.user .message-actions{opacity:0}.message.user:hover .message-actions,.message.user:focus-within .message-actions{opacity:1}.code-wrap{border:1px solid var(--line);border-radius:10px;overflow:hidden;margin:16px 0;background:var(--surface)}.code-head{display:flex;justify-content:space-between;align-items:center;padding:8px 13px;border-bottom:1px solid var(--line);font:11px var(--mono);color:var(--muted)}.code-head button{background:transparent;color:var(--muted);padding:4px 1px;font-family:inherit;font-size:11px}.code-wrap pre{overflow:auto;padding:16px;margin:0;font:12px/1.7 var(--mono);background:var(--bg);tab-size:2}.hljs{background:transparent}.thinking{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:12px;margin:12px 0}.thinking:before{content:'';width:6px;height:6px;background:var(--blue);border-radius:50%;animation:pulse 1.2s infinite alternate}.message-tools:empty{display:none}.tool-card{border:1px solid var(--line);border-radius:9px;background:var(--surface);margin:8px 0 12px;overflow:hidden}.tool-card summary{display:flex;align-items:center;gap:8px;padding:10px 12px;cursor:pointer;font-size:11px;list-style:none;color:var(--muted)}.tool-card summary::-webkit-details-marker{display:none}.tool-card summary>svg{width:15px;height:15px;color:var(--blue)}.tool-card summary>span:first-of-type{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tool-state{margin-left:auto;white-space:nowrap;font-size:10px}.tool-card[open] summary{border-bottom:1px solid var(--line)}.tool-card pre{font:11px/1.7 var(--mono);padding:12px;max-height:300px;overflow:auto;margin:0;white-space:pre-wrap}.error,.form-error{font-size:12px;line-height:1.7;padding:10px 12px;border:1px solid color-mix(in srgb,var(--danger) 25%,transparent);border-radius:8px;background:var(--danger-soft);color:var(--danger);margin:12px 0}.sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.sources a{font-size:10px;background:var(--surface);color:var(--muted);border:1px solid var(--line);padding:5px 9px;border-radius:6px;max-width:260px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;text-decoration:none}
.image-library{max-width:1020px;margin:8px auto}.image-library h1{font-size:26px;font-weight:600;letter-spacing:-.6px;margin:0 0 8px}.image-library>p{margin:0 0 26px}.image-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.image-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;background:var(--surface);min-width:0}.image-card img{display:block;width:100%;height:auto;max-height:650px;object-fit:contain;cursor:zoom-in}.image-card>div{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:12px 13px;font-size:10px;color:var(--muted)}.image-card a{font-size:10px;white-space:nowrap;text-decoration:none}.message-images{display:grid;gap:12px;margin-top:16px;max-width:560px}
#projectPanel{width:46%;min-width:365px;max-width:800px;flex:none;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0;background:var(--bg)}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 18px 15px}.panel-header>div:last-child{display:flex;gap:2px}.panel-header small{font-size:9px;line-height:1.5;color:var(--subtle)}.panel-header h2{font-size:14px;font-weight:600;margin:4px 0 0;line-height:1.4}.panel-tabs{display:flex;gap:4px;padding:0 14px 12px;border-bottom:1px solid var(--line)}.panel-tabs button{display:flex;align-items:center;justify-content:center;gap:5px;flex:1;border-radius:7px;background:transparent;padding:9px 5px;color:var(--muted);font-size:11px;min-height:34px}.panel-tabs button svg{width:14px;height:14px}.panel-tabs button.active{color:var(--blue);background:var(--blue-soft)}.project-view{flex:1;min-height:0;display:flex;flex-direction:column}.file-toolbar{display:flex;align-items:center;gap:8px;flex:none;min-height:46px;padding:7px 13px;border-bottom:1px solid var(--line);font-size:10px;color:var(--muted)}.file-toolbar>span:first-child{margin-right:auto}.file-toolbar input{flex:1;min-width:0;padding:7px 9px;font:11px var(--mono)}.text-button{background:transparent;color:var(--blue);font-size:11px;padding:7px;min-height:30px;border-radius:6px;white-space:nowrap}.text-button:hover{background:var(--blue-soft)}.file-layout{display:flex;flex:1;min-height:0}#fileTree{width:145px;flex:none;overflow:auto;padding:8px;border-right:1px solid var(--line);background:var(--surface)}#fileTree button{display:block;width:100%;padding:8px 7px;min-height:34px;border-radius:5px;background:transparent;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--muted);font:10px/1.5 var(--mono)}#fileTree button:hover{background:var(--line)}#fileTree button.active{background:var(--bg);color:var(--blue)}.editor-area{flex:1;min-width:0;min-height:0;display:flex;flex-direction:column}.editor-toolbar{display:flex;align-items:center;justify-content:space-between;padding:4px 12px;border-bottom:1px solid var(--line);min-height:40px;gap:8px}#editorPath{font:10px var(--mono);color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#editor{flex:1;min-height:0;width:100%;resize:none;border:0;outline:0;border-radius:0;padding:15px;font:12px/1.75 var(--mono);background:var(--bg);tab-size:2}#editor:disabled{opacity:1}.panel-note{font-size:10px;line-height:1.8;color:var(--muted);margin:0;padding:11px 15px;border-bottom:1px solid var(--line)}#previewFrame{width:100%;flex:1;min-height:0;border:0;background:#fff}#terminalForm{display:flex;gap:7px;padding:13px;border-bottom:1px solid var(--line)}#command{font:11px var(--mono);min-width:0;flex:1;padding:10px}#runCommand{padding:9px 13px;font-size:11px}#terminalOutput{flex:1;min-height:0;overflow:auto;margin:0;padding:16px;background:var(--surface);font:11px/1.8 var(--mono);white-space:pre-wrap}.scroll{overflow:auto}.change-record{padding:14px;border-bottom:1px solid var(--line)}.change-record h3{display:flex;align-items:center;justify-content:space-between;font:11px var(--mono);margin:0 0 10px;gap:8px}.diff{font:11px/1.7 var(--mono);overflow:auto;white-space:pre;background:var(--surface);border:1px solid var(--line);border-radius:7px;padding:10px}.diff span{display:block}.diff .added{background:#e2f5e8;color:#246939}.diff .removed{background:#fce9ed;color:#a12d42}html[data-theme=dark] .diff .added{background:#233d30;color:#abe4be}html[data-theme=dark] .diff .removed{background:#482b33;color:#f4b3bf}
.primary,.secondary,.danger-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:10px 15px;font-size:12px;font-weight:550;line-height:1.5;border-radius:8px;text-decoration:none;white-space:nowrap}.primary{background:var(--blue);color:var(--on-accent);border:1px solid transparent}.primary:hover{background:var(--blue-hover)}.secondary{background:var(--bg);border:1px solid var(--line-strong)}.secondary:hover{background:var(--surface)}.primary svg,.secondary svg{width:16px;height:16px}.danger-button{background:var(--danger-soft);color:var(--danger)}.full{width:100%}.muted{font-size:12px;line-height:1.8;color:var(--muted)}.link-button{padding:0;background:transparent;color:var(--blue);font-size:11px;line-height:1.5;min-height:30px}.link-button:hover{text-decoration:underline;text-underline-offset:3px}dialog{position:fixed;margin:auto;padding:26px;border:1px solid var(--line);border-radius:17px;background:var(--bg);color:var(--ink);box-shadow:var(--shadow);width:min(500px,calc(100% - 32px));max-height:88dvh;overflow:auto}dialog::backdrop{background:#0b122254;backdrop-filter:blur(4px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.dialog-head h2{font-size:20px;font-weight:600;letter-spacing:-.5px;margin:0}.dialog-head .icon-button{margin:-7px -7px -7px 0}.dialog-eyebrow{font-size:10px;letter-spacing:.5px;color:var(--subtle);margin:0 0 6px}dialog form>label,dialog .auth-field>label,.field-label label,#newPasswordField>label{display:block;font-size:12px;font-weight:500;margin:19px 0 8px}dialog input{width:100%;min-height:44px;font-size:13px}dialog form>.full{margin-top:22px}dialog h3{font-size:12px;font-weight:600;margin:0 0 10px}.manage-actions{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px}#searchDialog{padding:20px}#searchResults{margin-top:12px;max-height:360px;overflow:auto}#searchResults button{display:flex;align-items:center;gap:10px;min-height:44px;width:100%;padding:12px 10px;border-radius:7px;font-size:12px;text-align:left;background:transparent;color:var(--muted)}#searchResults button:hover{background:var(--surface);color:var(--ink)}#searchResults button svg{width:16px;height:16px}.settings-account{display:flex;align-items:center;gap:12px;padding:17px 0 22px;border-bottom:1px solid var(--line)}.settings-account .avatar{width:44px;height:44px;font-size:16px}.settings-account>div{flex:1;min-width:0}.settings-account strong{font-size:13px;font-weight:600}.settings-account p{font-size:10px;line-height:1.7;color:var(--muted);margin:5px 0 0}.settings-account .secondary{font-size:10px;padding:8px 11px;min-height:34px}.setting-row{display:flex;align-items:center;justify-content:space-between;padding:18px 0;gap:16px;border-bottom:1px solid var(--line);font-size:12px}.setting-row label{display:flex;align-items:center;gap:8px}.setting-row label svg{width:16px;height:16px;color:var(--muted)}.setting-row select{font-size:11px;min-height:36px;padding:7px;border:1px solid var(--line);border-radius:7px}.settings-section{padding:21px 0;border-bottom:1px solid var(--line)}.settings-section:last-of-type{border:0;padding-bottom:0}.settings-section .muted{font-size:11px;margin:7px 0 12px}.setting-actions{display:flex;gap:8px}.setting-actions .secondary{font-size:11px;min-height:38px;padding:8px 12px}.section-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.section-heading h3{margin:0}.role-badge{font-size:9px;border:1px solid var(--line);color:var(--muted);border-radius:4px;padding:3px 6px}.status-disclosure summary{list-style:none;display:flex;justify-content:space-between;cursor:pointer;font-size:12px;font-weight:500}.status-disclosure summary::-webkit-details-marker{display:none}.status-disclosure summary svg{width:14px;height:14px;color:var(--muted)}#statusDetails{padding-top:15px}.status-detail{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;font-size:10px;line-height:1.8;padding:7px 0}.status-detail span:first-child{white-space:nowrap;color:var(--muted)}.status-detail span:last-child{text-align:right}.invite-result{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px;margin-top:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.invite-result code{font:13px var(--mono);flex:1;overflow-wrap:anywhere}.invite-result small{width:100%;font-size:10px;color:var(--muted)}
.auth-dialog{width:min(860px,calc(100% - 40px));padding:0;overflow:hidden;border-radius:20px}.auth-close{position:absolute;right:13px;top:13px;z-index:2}.auth-layout{display:grid;grid-template-columns:.88fr 1fr;min-height:555px}.auth-story{display:flex;flex-direction:column;padding:30px;background:#182337;color:#fff;position:relative;overflow:hidden}.auth-story:after{content:'';position:absolute;width:280px;height:280px;right:-180px;top:185px;border:36px solid #ffffff05;border-radius:56px;transform:rotate(35deg);pointer-events:none}.auth-brand{display:flex;align-items:center;gap:9px;font-size:16px;letter-spacing:-.4px;font-weight:600;position:relative;z-index:1}.auth-brand .brand-symbol{width:29px;height:29px;background:#fff;color:#182337;border-radius:8px}.auth-brand .brand-symbol svg{width:24px;height:24px}.auth-story-content{margin:auto 0;position:relative;z-index:1;padding:28px 0}.auth-eyebrow{font-size:10px;color:#afbdd5;letter-spacing:.8px}.auth-story h2{font-size:33px;line-height:1.5;letter-spacing:-1px;font-weight:500;margin:18px 0}.auth-story p{font-size:12px;line-height:1.9;color:#aab9d0;margin:0}.auth-capabilities{display:grid;gap:14px;margin-top:38px}.auth-capabilities>span{display:flex;align-items:center;gap:10px;font-size:11px;color:#c3cee0}.auth-capabilities svg{width:17px;height:17px;color:#9ab9ff}.auth-private{display:flex;align-items:center;gap:7px;font-size:9px;color:#96a8c2}.auth-private svg{width:14px;height:14px}.auth-form-side{padding:42px 37px 30px;max-height:82dvh;overflow:auto}.auth-tabs{display:flex;gap:22px;border-bottom:1px solid var(--line);margin:0 0 30px;padding-right:30px}.auth-tabs button{font-size:12px;color:var(--muted);padding:0 0 12px;background:transparent;border-bottom:2px solid transparent;margin-bottom:-1px}.auth-tabs button.active{color:var(--ink);border-color:var(--blue);font-weight:600}.auth-form-side h2{font-size:24px;line-height:1.4;font-weight:600;letter-spacing:-.7px;margin:0 0 9px}.auth-form-side>.muted{font-size:11px;line-height:1.8;margin:0 0 25px}.auth-field{margin-bottom:17px}.auth-field>label,.auth-field .field-label label{margin:0 0 8px}.auth-field>small{display:block;margin-top:7px;color:var(--muted);font-size:9px;line-height:1.7}.field-label{display:flex;align-items:center;justify-content:space-between;gap:8px}.field-label label{margin:0}.field-label .link-button{font-size:10px;margin-top:-9px;min-height:24px}.auth-field input{min-height:44px;font-size:12px}.password-field{position:relative}.password-field input{padding-right:42px}.password-field .icon-button{position:absolute;right:4px;top:4px}.password-field svg{width:16px;height:16px}.auth-form-side form>.full{margin-top:3px;min-height:44px}.auth-migration{display:flex;align-items:flex-start;gap:7px;color:var(--muted);font-size:9px;line-height:1.8;border-top:1px solid var(--line);padding-top:18px;margin:24px 0 0}.auth-migration svg{width:14px;height:14px;margin-top:1px}.auth-back{display:flex;align-items:center;gap:5px;margin-top:16px;font-size:11px}.auth-back svg{width:13px;height:13px}.recovery-dialog{text-align:center;padding:30px;max-width:470px}.recovery-icon{display:grid;place-items:center;background:var(--blue-soft);color:var(--blue);width:52px;height:52px;border-radius:15px;margin:0 auto 20px}.recovery-icon svg{width:25px;height:25px}.recovery-dialog h2{font-size:23px;letter-spacing:-.7px;margin:8px 0 12px}.recovery-dialog>.muted{font-size:12px;line-height:1.9;margin:0 0 20px}.recovery-code{display:flex;align-items:center;text-align:left;gap:8px;border:1px solid var(--line-strong);border-radius:10px;background:var(--surface);padding:12px 10px 12px 15px;margin:0 0 12px}.recovery-code code{font:13px/1.8 var(--mono);overflow-wrap:anywhere;flex:1}.checkbox-label{display:flex;align-items:flex-start;gap:9px;text-align:left;font-size:11px;line-height:1.8;color:var(--muted);margin:22px 0 16px}.checkbox-label input{width:16px;height:16px;min-height:0;margin:2px 0 0;accent-color:var(--blue)}.recovery-dialog .primary{min-height:44px}
#imageDialog{width:min(880px,calc(100% - 32px))}#largeImage{display:block;max-width:100%;max-height:65dvh;object-fit:contain;margin:0 auto 20px;border-radius:10px}#largeDownload{display:flex;max-width:200px;margin:auto}#toast{position:fixed;z-index:100;bottom:26px;left:50%;transform:translateX(-50%);max-width:min(90vw,600px);font-size:12px;line-height:1.7;color:var(--bg);background:var(--ink);padding:12px 18px;border-radius:10px;box-shadow:var(--shadow)}html[data-theme=dark] .hljs{color:var(--ink);background:transparent}html[data-theme=dark] .hljs-keyword,html[data-theme=dark] .hljs-selector-tag{color:#c6a3ec}html[data-theme=dark] .hljs-string{color:#a5d8ba}html[data-theme=dark] .hljs-title{color:#9dbbff}@keyframes pulse{to{opacity:.25}}
@media(min-width:1500px){#projectPanel{width:48%}.chat-column.is-welcome{padding-bottom:100px}.welcome h1{font-size:40px}}
@media(max-width:1120px){#sidebar{width:222px;padding-left:10px;padding-right:10px}.nav kbd{display:none}.header-label{display:none}header{padding:0 18px}.header-left,.header-right{gap:9px}.model-wrap select{max-width:185px}.chat-column.is-welcome{padding:32px 24px 60px}.welcome h1{font-size:32px}#messages{padding:26px}#composerArea{padding-left:26px;padding-right:26px}.suggestion{padding:13px 11px;gap:8px}.suggestion .suggestion-arrow{display:none}#projectPanel{min-width:330px}.chat-column:has(+ #projectPanel:not([hidden])).is-welcome .suggestions{grid-template-columns:1fr}.chat-column:has(+ #projectPanel:not([hidden])).is-welcome{justify-content:flex-start;padding-top:30px}.chat-column:has(+ #projectPanel:not([hidden])) .reasoning-label{display:none}}
@media(max-width:760px){
#app{padding:0;background:var(--bg)}#sidebar{position:fixed;z-index:30;inset:0 auto 0 0;width:292px;padding:calc(24px + env(safe-area-inset-top)) 15px max(16px,env(safe-area-inset-bottom));transform:translateX(-100%);transition:transform .22s cubic-bezier(.2,.8,.2,1);box-shadow:10px 0 35px #0002}.sidebar-open #sidebar{transform:translateX(0)}#scrim{position:fixed;inset:0;background:#0b122278;backdrop-filter:blur(3px);z-index:29}.brand{padding-bottom:28px}.nav{min-height:46px;font-size:14px}.section-label{font-size:11px;padding-top:22px}.section-label .icon-button{width:44px;height:36px;margin:-6px -12px}.history-row{min-height:44px}.history-row>button:first-child{font-size:13px;padding:12px}.history-row .more{opacity:.8;width:40px;height:44px}#projectList .nav{min-height:44px;font-size:13px}.side-footer .nav{min-height:56px}.account-label strong{font-size:13px}.workspace{border:0;border-radius:0;box-shadow:none}header{height:calc(60px + env(safe-area-inset-top));padding:env(safe-area-inset-top) 12px 0;gap:5px}.header-left,.header-right{gap:4px}#sidebarToggle{display:inline-flex}.icon-button{width:44px;height:44px}.model-wrap{gap:3px}.model-icon{display:none}.model-wrap select{max-width:175px;font-size:13px;min-height:44px;padding-right:6px}.badge{font-size:9px;padding:3px 6px}.header-right>#exportChat{display:none}.status-pill{min-height:44px;min-width:44px;justify-content:center}.status-pill span:last-child{display:none}.pill{min-height:44px;min-width:44px;padding:8px;justify-content:center;border:0;background:transparent}.pill span{display:none}.pill svg{width:19px;height:19px}#messages{padding:22px 19px}.chat-column.is-welcome{justify-content:flex-start;padding:clamp(26px,7dvh,70px) 20px 30px;overflow:auto}.welcome{margin-bottom:24px}.welcome-mark{width:47px;height:47px;border-radius:15px;margin-bottom:20px}.welcome-mark svg{width:31px;height:31px}.welcome .eyebrow{font-size:11px;margin-bottom:10px}.welcome h1{font-size:28px;line-height:1.45;letter-spacing:-.9px;margin-bottom:11px}.welcome>p:last-child{font-size:12px;line-height:1.9;max-width:300px;margin:0 auto}.chat-column.is-welcome #prompt{min-height:64px}.chat-column.is-welcome #composerArea{padding:0}.chat-column.is-welcome #composer{padding-top:16px}.chat-column.is-welcome .composer-bar{margin-top:8px}#welcomeSuggestions{margin-top:18px}.suggestions{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.suggestion{flex-direction:column;gap:10px;min-height:99px;padding:13px 11px;border-radius:10px}.suggestion>svg{width:20px;height:20px;color:var(--blue)}.suggestion strong{font-size:11px;font-weight:550;line-height:1.6}.suggestion small{font-size:10px;line-height:1.65;margin-top:2px}.suggestion .suggestion-arrow{display:none}.welcome-note{font-size:9px;line-height:1.8;margin-top:19px;gap:4px}#composerArea{padding:9px 12px max(13px,env(safe-area-inset-bottom))}#composer{padding:14px 10px 8px;border-radius:15px}#prompt{font-size:16px;min-height:31px;line-height:1.65;padding:0 4px}.composer-bar{margin-top:8px}.composer-left,.composer-right{gap:1px}.composer-left .icon-button{width:38px;height:44px}.send-button{width:44px;height:44px;border-radius:11px}.send-button svg{width:20px;height:20px}.tool-pill{min-height:44px;padding:8px;font-size:10px;gap:5px}.tool-pill svg{width:15px;height:15px}.reasoning-label{padding-left:2px;gap:2px}.reasoning-label svg{width:13px;height:13px}.reasoning-label select{font-size:10px;max-width:81px;min-height:44px}.composer-hint{font-size:9px;margin:9px 0 0;line-height:1.5}#imageOptions{gap:8px;padding-top:10px}#imageOptions label{font-size:10px;gap:5px}#imageOptions select{min-height:44px;font-size:11px;max-width:160px}.message{font-size:15px;line-height:1.85;margin-bottom:25px}.message.user{margin-left:25px}.message.user .message-body{padding:12px 15px}.message-actions .icon-button{width:44px;height:44px}.message.user .message-actions{opacity:1}.assistant-label{font-size:12px;margin-bottom:12px}.code-wrap pre{font-size:11px;padding:13px}.code-head{font-size:10px}.code-head button{min-height:30px;font-size:10px}.tool-card summary{padding:12px;font-size:11px}.image-library h1{font-size:25px}.image-grid{gap:12px;grid-template-columns:1fr}.image-card>div,.image-card a{font-size:11px;min-height:44px}.image-card>div{padding:8px 13px}.image-card a{display:flex;align-items:center}#projectPanel{position:absolute;inset:0;width:100%;max-width:none;min-width:0;z-index:10;border:0}.panel-header{padding:14px 16px}.panel-header h2{font-size:15px}.panel-header small{font-size:10px}.panel-tabs{padding:0 12px 12px}.panel-tabs button{min-height:44px;font-size:12px;gap:6px}.panel-tabs button svg{width:16px;height:16px}.file-toolbar{min-height:50px;font-size:11px}.text-button{min-height:44px;font-size:11px}.file-toolbar .icon-button{width:36px;height:44px}.file-toolbar input{font-size:12px;min-height:44px}#fileTree{width:112px;padding:6px}#fileTree button{min-height:44px;font-size:10px}#editor{font-size:12px;padding:12px}.editor-toolbar{padding:4px 10px}#editorPath{font-size:10px}.panel-note{font-size:10px;line-height:1.8;padding:10px 14px}#terminalForm{padding:12px;gap:8px}#command{font-size:12px;min-height:44px}#terminalOutput{font-size:11px}.change-record{padding:13px}.change-record h3{font-size:11px}.diff{font-size:10px}.primary,.secondary,.danger-button{min-height:44px;font-size:12px}dialog{width:calc(100% - 26px);padding:23px;max-height:88dvh;border-radius:16px}.dialog-head{margin-bottom:18px}.dialog-head h2{font-size:20px}.dialog-head .icon-button{margin:-8px -10px -8px 0}dialog input{font-size:16px;min-height:46px}.settings-account{gap:10px}.settings-account .avatar{width:40px;height:40px}.settings-account .secondary{min-height:44px;font-size:11px}.setting-row select{min-height:44px;font-size:12px}.setting-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.setting-actions .secondary{padding:8px;min-height:44px;font-size:11px}.settings-section .muted{font-size:11px}.status-detail{font-size:10px}.auth-dialog{width:calc(100% - 24px);max-height:92dvh;border-radius:17px;overflow:auto}.auth-layout{display:block;min-height:0}.auth-story{padding:24px 25px 22px;min-height:0}.auth-brand{font-size:14px;gap:8px}.auth-brand .brand-symbol{width:27px;height:27px}.auth-story-content{padding:24px 0 0;margin:0}.auth-eyebrow{display:none}.auth-story h2{font-size:24px;line-height:1.5;margin:0;letter-spacing:-.5px}.auth-story h2 br{display:none}.auth-story p,.auth-capabilities,.auth-private{display:none}.auth-close{top:13px;right:13px;color:#becbe1;width:44px;height:44px}.auth-close:hover{background:#ffffff10;color:#fff}.auth-form-side{padding:25px;max-height:none;overflow:visible}.auth-tabs{margin-bottom:23px}.auth-tabs button{font-size:13px;min-height:36px}.auth-form-side h2{font-size:23px}.auth-form-side>.muted{font-size:12px;margin-bottom:23px}.auth-field input{font-size:16px;min-height:46px}.auth-field>small{font-size:10px}.password-field .icon-button{top:1px;right:1px}.field-label .link-button{font-size:11px}.auth-form-side form>.full{min-height:46px;font-size:13px}.auth-migration{font-size:10px;margin-top:22px;padding-top:17px}.recovery-dialog{padding:27px 23px}.recovery-dialog h2{font-size:22px}.recovery-code code{font-size:12px}.checkbox-label input{width:18px;height:18px;min-height:0}.auth-back{min-height:44px}.recovery-dialog .full{min-height:46px}#toast{bottom:max(20px,env(safe-area-inset-bottom));font-size:12px}
}
@media(max-width:390px){.badge{display:none}.model-wrap select{max-width:169px}.reasoning-label{display:none}.chat-column.is-welcome{padding-left:16px;padding-right:16px}.welcome h1{font-size:26px}.suggestion{padding:12px 10px}.suggestion small{font-size:9px}.auth-form-side{padding:24px}.auth-story{padding:22px 24px}}
@media(max-height:720px) and (min-width:761px){.chat-column.is-welcome{padding-top:20px;padding-bottom:38px}.welcome{margin-bottom:22px}.welcome-mark{width:44px;height:44px;margin-bottom:15px}.welcome h1{font-size:32px}.welcome .eyebrow{margin-bottom:7px}#welcomeSuggestions{margin-top:16px}.welcome-note{margin-top:15px}.suggestion{min-height:76px}}
@media(max-height:600px) and (max-width:760px){.chat-column.is-welcome{padding-top:22px}.welcome-mark{display:none}.welcome h1{font-size:24px}.welcome{margin-bottom:18px}.welcome .eyebrow{display:none}.suggestion{min-height:80px;padding-top:12px;padding-bottom:12px}.suggestion small{display:none}.auth-story{display:none}.auth-close{color:var(--muted)}.auth-form-side{padding-top:30px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}