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72px);max-width:800px;position:absolute;top:calc(39% + 73px);left:50%;transform:translate(-50%)}.composer{border:1px solid var(--line);background:var(--surface);border-radius:31px;align-items:flex-end;gap:8px;padding:9px 10px;display:flex;box-shadow:0 2px 8px #00000003,0 8px 40px #00000004}.composer textarea{resize:none;scrollbar-width:thin;background:0 0;border:0;border-radius:0;min-height:44px;max-height:180px;padding:10px 0;font-size:16px;line-height:24px;box-shadow:none!important}.attach-button{color:#424242;width:37px;height:44px;margin-left:1px}.attach-button:hover{background:0 0}.attach-button svg{width:23px;height:23px}.composer-end{align-items:center;gap:12px;min-height:44px;display:flex}.send-button{color:#fff;background:#3478f6;border-radius:50%;place-items:center;width:40px;height:40px;display:grid}.send-button svg{stroke-width:2px;width:22px;height:22px}.send-button:disabled{opacity:1;background:var(--hover);color:#b1b1b1}.send-button:not(:disabled):hover{background:#2267e2}.suggestions{justify-content:center;gap:10px;padding-top:26px;display:flex}.suggestions button{border:1px solid var(--line);color:#686868;background:var(--bg);border-radius:24px;align-items:center;gap:8px;padding:9px 13px;font-size:12px;display:flex}.suggestions button:hover{background:var(--side)}.suggestions svg{width:16px;height:16px}.suggestions button:first-child svg{color:#b38946}.suggestions button:nth-child(2) svg{color:#518c74}.suggestions button:nth-child(3) svg{color:#7090c1}.suggestions button:nth-child(4) svg{color:#9b83b7}.chat-disclaimer{text-align:center;color:var(--muted);margin:17px 0 12px;font-size:11px}.chat-main:not(.has-messages) .chat-disclaimer{position:fixed;top:calc(61dvh - 163px);left:0;right:0}.has-messages .welcome,.has-messages .suggestions{display:none}.has-messages .message-list{display:block}.has-messages .composer-area{width:calc(100% - 64px);padding-top:12px;position:relative;top:auto}.has-messages .chat-disclaimer{margin:10px 0 14px}.message{margin:0 0 34px}.user-message{flex-direction:column;align-items:flex-end;margin-bottom:30px;display:flex}.user-bubble{background:var(--input);white-space:pre-wrap;word-break:break-word;border-radius:22px;max-width:85%;padding:12px 19px;font-size:15px;line-height:1.8}.message-copy{opacity:0;color:var(--muted);height:28px;margin-top:4px}.user-message:hover .message-copy,.message-copy:focus-visible{opacity:1}.assistant-label{color:var(--muted);align-items:center;gap:8px;margin-bottom:14px;font-size:11px;display:flex}.assistant-label .workspace-mark{width:25px;height:25px;color:var(--text);border:1px solid var(--line);background:0 0;border-radius:50%}.assistant-label .workspace-mark svg{width:18px;height:18px}.markdown{overflow-wrap:anywhere;font-size:15px;line-height:1.9}.markdown p{margin:0 0 14px}.markdown ul,.markdown ol{margin:10px 0 18px;padding-left:24px}.markdown li{padding-left:3px}.markdown h1,.markdown h2,.markdown h3{margin:22px 0 12px;font-size:20px;line-height:1.5}.markdown h3{font-size:17px}.markdown a{color:var(--blue);text-decoration:underline}.markdown pre{background:var(--input);border:1px solid var(--line);border-radius:13px;padding:42px 18px 18px;font-size:13px;line-height:1.7;position:relative;overflow:auto}.markdown code{background:var(--input);border-radius:4px;padding:2px 4px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em}.markdown pre code{background:0 0;padding:0;font-size:13px}.code-copy{color:var(--muted);padding:4px;font-size:11px;position:absolute;top:8px;right:12px}.markdown blockquote{border-left:3px solid var(--line);color:var(--muted);margin:15px 0;padding-left:18px}.markdown table{border-collapse:collapse;margin:16px 0;font-size:13px;display:block;overflow:auto}.markdown th,.markdown td{border:1px solid var(--line);padding:8px 12px}.message-actions{color:var(--muted);gap:1px;margin-top:10px;display:flex}.message-actions .icon-button{width:31px;height:31px}.message-actions svg{width:16px;height:16px}.message-status{color:var(--muted);margin-top:12px;font-size:12px}.thinking-dot{background:var(--text);border-radius:50%;width:10px;height:10px;animation:1.2s infinite pulse;display:block}@keyframes pulse{50%{opacity:.35}}.sidebar-scrim,.sidebar-closed .chat-sidebar{display:none}.sidebar-closed .expand-sidebar{display:inline-flex}.search-field{align-items:center;margin-bottom:12px;display:flex;position:relative}.search-field>svg{color:var(--muted);width:18px;position:absolute;left:12px}.search-field input{padding-left:39px}.model-list{max-height:400px;overflow:auto}.model-option{text-align:left;border-radius:9px;align-items:center;gap:12px;width:100%;padding:13px 9px;display:flex}.model-option:hover{background:var(--hover)}.model-option>span:nth-child(2){overflow-wrap:anywhere;flex:1}.model-option .workspace-mark{background:var(--input);width:28px;height:28px;color:var(--text)}.model-option .workspace-mark svg{width:18px}.menu-list{flex-direction:column;gap:5px;display:flex}.menu-list button{text-align:left;border-radius:9px;align-items:center;gap:11px;padding:13px;display:flex}.menu-list button:hover{background:var(--hover)}.search-results{max-height:370px;overflow:auto}.profile-detail{color:var(--muted);border-bottom:1px solid var(--line);margin-bottom:10px;padding:0 13px 16px;font-size:13px}.profile-detail svg{width:16px;margin-right:5px}[data-theme=dark] .model-trigger,[data-theme=dark] .attach-button,[data-theme=dark] .suggestions button{color:var(--muted)}@media (width>=1600px){.chat-sidebar{width:280px}.welcome h1{font-size:31px}.composer-area{max-width:850px}}@media (width<=1100px){.header-center,.workspace-label{display:none}.chat-sidebar{width:235px}.composer-area{width:calc(100% - 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148px)}.has-messages .composer-area{width:calc(100% - 24px)}.message-list{padding:24px 20px}.user-bubble{max-width:91%}.history-more{opacity:1}.chat-disclaimer{font-size:10px}.message{margin-bottom:26px}.message-copy{opacity:1}}.image-options{border:1px solid var(--line);background:var(--side);max-width:800px;color:var(--muted);border-radius:14px;flex-wrap:wrap;align-items:center;gap:14px;margin:0 auto 10px;padding:9px 14px;font-size:12px;display:flex}.image-options[hidden]{display:none}.image-options-label{color:var(--text);align-items:center;gap:6px;font-weight:550;display:inline-flex}.image-options-label svg{width:15px;height:15px}.image-options label{align-items:center;gap:6px;display:inline-flex}.image-options select{border-radius:8px;width:auto;min-width:74px;padding:5px 8px;font-size:12px}.image-options-model{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:220px;margin-left:auto;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11px;overflow:hidden}.model-tag{background:var(--soft-blue);color:var(--blue);vertical-align:middle;border-radius:5px;margin-left:7px;padding:1px 6px;font-size:10px;font-style:normal;font-weight:500;display:inline-block}.image-card footer .text-link svg{width:13px;height:13px}.image-results{gap:14px;margin:0 0 30px;display:grid}.image-card{border:1px solid var(--line);background:var(--side);border-radius:12px;overflow:hidden}.image-card img{object-fit:contain;background:#fff;width:100%;height:auto;max-height:52vh;display:block}.image-card footer{color:var(--muted);justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;font-size:11px;display:flex}.image-card footer .row{gap:6px}.image-card .text-link svg{width:13px;height:13px}@media (width<=600px){.image-options{gap:9px;padding:8px 10px}.image-options-model{margin-left:0;display:none}}.model-hint{color:var(--muted);border-top:1px solid var(--line);align-items:flex-start;gap:8px;margin:14px 0 0;padding-top:12px;font-size:11px;line-height:1.8;display:flex}.model-hint svg{flex-shrink:0;width:14px;height:14px;margin-top:2px}