:root {
  --bg:#ffffff; --base:#f5f5f4; --surface:#fafaf9; --raised:#ffffff;
  --ink:#252524; --muted:#6b6b68; --line:#e7e7e4; --soft:#eeeeeB;
  --strong:#292928; --on-strong:#ffffff; --shadow:0 12px 44px #00000012;
  --font:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft Yahei",sans-serif;
  --font-size:15px; --radius:12px; --space:8px; color-scheme:light;
}
:root[data-theme=dark] {
  --bg:#1c1c1b; --base:#161615; --surface:#222221; --raised:#2a2a28;
  --ink:#e9e9e6; --muted:#a3a39f; --line:#343432; --soft:#30302e;
  --strong:#e7e7e3; --on-strong:#20201f; --shadow:0 12px 44px #00000044; color-scheme:dark;
}
*{box-sizing:border-box} [hidden]{display:none!important}
::placeholder{color:var(--muted);opacity:1}
body{margin:0;font-family:var(--font);font-size:var(--font-size);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit;color:inherit}button{border:0;background:none;cursor:pointer}a{color:inherit;text-decoration:none}button:hover{background:var(--soft)}button:disabled{opacity:.4;cursor:default}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--muted);outline-offset:3px}h1,h2,h3,p{margin:0}svg{width:19px;height:19px;stroke:currentColor;stroke-width:1.65;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:none}input,textarea,select{background:none}kbd{font-family:inherit;font-size:14px;color:var(--muted)}.icon-button{width:34px;height:34px;display:inline-grid;place-items:center;border-radius:7px;flex:none}.icon-button.small{width:26px;height:26px}.icon-button.small svg{width:15px;height:15px}.text-button{padding:8px 12px;border-radius:7px;font-size:14px}.shell{height:100dvh;display:grid;grid-template-columns:208px minmax(0,1fr);overflow:hidden}.sidebar{display:flex;flex-direction:column;min-width:0;background:var(--surface);border-right:1px solid var(--line);padding:24px 12px 12px;gap:8px}.brand{display:flex;align-items:center;gap:9px;padding:0 12px 24px;font-size:17px;font-weight:650;letter-spacing:-.4px}.brand-mark{display:grid;place-items:center;width:27px;height:27px;border-radius:8px;background:var(--ink);color:var(--bg)}.brand-mark svg{width:19px;height:19px}.new-chat{width:100%;display:flex;align-items:center;gap:9px;padding:10px 11px;border-radius:8px;text-align:left;background:var(--soft);font-size:14px;font-weight:550}.new-chat kbd{margin-left:auto;opacity:.75}.search-field{display:flex;gap:8px;align-items:center;padding:9px 11px;margin:8px 0 6px;color:var(--muted)}.search-field svg{width:16px;height:16px}.search-field input{min-width:0;width:100%;border:0;outline:none;font-size:14px}.history-label{padding:12px 12px 5px;color:var(--muted);font-size:14px}.thread-list{min-height:0;overflow:auto;flex:1;scrollbar-width:thin}.thread-row{display:flex;align-items:center;gap:9px;width:100%;padding:11px 12px;border-radius:7px;text-align:left;font-size:14px;margin-bottom:3px}.thread-row svg{width:16px;height:16px;color:var(--muted)}.thread-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.thread-row.active{background:var(--soft)}.account-wrap{position:relative;margin-top:auto;padding-top:12px}.account{width:100%;display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;font-size:14px;text-align:left}.account>svg{margin-left:auto;width:16px;height:16px}.avatar{width:30px;height:30px;display:grid;place-items:center;background:var(--soft);border-radius:50%;font-size:14px}.account-menu{position:absolute;bottom:62px;left:0;right:0;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--raised);border-radius:10px;padding:7px;z-index:30}.menu-label{padding:7px 9px;font-size:14px;color:var(--muted)}.account-menu button{display:flex;align-items:center;gap:10px;width:100%;padding:10px 9px;border-radius:6px;text-align:left;font-size:14px}.account-menu button span{flex:1}.account-menu svg{width:17px;height:17px}.main{min-width:0;min-height:0;display:flex;flex-direction:column}.topbar{height:64px;min-height:64px;display:flex;align-items:center;gap:12px;padding:0 24px;border-bottom:1px solid var(--line);background:var(--bg)}.thread-title{min-width:0;flex:1;font-size:15px;font-weight:550;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar-right{display:flex;align-items:center;gap:12px}.saved-label{font-size:14px;color:var(--muted)}.workspace{display:grid;grid-template-columns:minmax(360px,1fr) minmax(370px,1fr);flex:1;min-height:0}.chat-pane{min-width:0;min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--line);background:var(--bg)}.chat-scroll{flex:1;min-height:0;overflow:auto;scrollbar-width:thin;padding:28px 26px 24px}.conversation{max-width:640px;margin:auto}.date-divider{font-size:14px;color:var(--muted);text-align:center;margin-bottom:30px}.message{display:flex;align-items:flex-start;gap:10px;margin-bottom:28px}.message-avatar{width:25px;height:25px;display:grid;place-items:center;background:var(--surface);border-radius:50%;font-size:14px;flex:none}.message-avatar svg{width:19px;height:19px}.message.assistant .message-avatar{background:none}.message-main{flex:1;min-width:0}.message-name{font-size:14px;font-weight:550;line-height:25px;margin-bottom:9px}.message-text{font-size:15px;line-height:1.9;overflow-wrap:anywhere}.request-summary{display:flex;align-items:center;gap:7px 10px;flex-wrap:wrap;font-size:14px;color:var(--muted);margin:0 0 12px}.request-summary>span{display:flex;align-items:center;gap:5px}.request-summary>span:not(:first-child){padding-left:10px;border-left:1px solid var(--line)}.request-summary svg{width:15px;height:15px}.request-summary details{width:100%;line-height:1.7}.request-summary details p{padding:7px 0;color:var(--ink)}summary{cursor:pointer}.message-files{display:flex;gap:7px;flex-direction:column;margin-top:16px;align-items:flex-start}.file-link{display:flex;align-items:center;gap:9px;max-width:100%;padding:9px 12px;border-radius:7px;background:var(--surface);font-size:14px;text-align:left}.file-link svg{width:17px;height:17px;color:var(--muted)}.file-link span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.empty-chat{display:flex;align-items:center;justify-content:center;flex-direction:column;height:100%;gap:18px}.empty-chat h1{font-size:22px;font-weight:550;letter-spacing:-.4px}.empty-mark{color:var(--muted)}.empty-mark svg{width:34px;height:34px;stroke-width:1.2}.working{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:14px;margin:12px 0 28px 35px}.spin{display:inline-flex;animation:spin 1.5s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.composer-wrap{padding:12px 22px 22px;flex:none}.composer{max-width:700px;margin:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow:hidden;box-shadow:0 2px 8px #00000003}.composer:focus-within{border-color:var(--muted)}.composer-inner{padding:12px 14px 0}.creation-header{display:flex;align-items:center;gap:8px;margin-bottom:11px}.creation-title{display:flex;align-items:center;gap:7px;padding:4px 6px;margin-left:-6px;border-radius:6px;font-size:14px;font-weight:550}.creation-title svg{width:16px;height:16px}.creation-title svg:last-child{width:13px;height:13px}.creation-summary{font-size:14px;color:var(--muted);margin-left:auto;white-space:nowrap}.composer textarea{display:block;width:100%;border:0;resize:none;outline:none;line-height:1.7;padding:0;background:none;font-size:15px;min-height:64px;max-height:160px}.creation-fields{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin:12px 0 10px;padding-top:12px;border-top:1px solid var(--line)}.creation-fields label{display:flex;align-items:center;gap:7px;min-width:0;font-size:14px}.creation-fields label>span{color:var(--muted);white-space:nowrap}.creation-fields select{border:0;outline:0;font-size:14px;max-width:78px;padding:2px 0;cursor:pointer}.creation-fields input{border:0;border-bottom:1px solid transparent;outline:0;padding:2px 0;font-size:14px;width:85px}.creation-fields input:focus{border-color:var(--muted)}.creation-fields .count-field input{width:28px}.creation-fields .style-field{flex:1;min-width:120px}.creation-fields .style-field input{width:100%;min-width:0}.keep-details{font-size:14px;color:var(--muted);margin:10px 0}.keep-details summary{padding:3px 0}.keep-details textarea{font-size:14px;min-height:46px;padding:8px 0;color:var(--ink)}.reference-list{display:flex;gap:7px;flex-wrap:wrap;padding-top:10px}.reference-chip{display:flex;align-items:center;gap:5px;max-width:100%;font-size:14px;background:var(--soft);border-radius:6px;padding:4px 5px 4px 7px}.reference-chip>svg{width:15px;height:15px}.reference-chip button{font-size:14px;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:1px 0}.reference-chip button:last-child{display:inline-grid;place-items:center;width:20px;height:20px}.reference-chip button:last-child svg{width:13px;height:13px}.composer-actions{display:flex;align-items:center;padding:10px 10px 10px;gap:8px}.composer-actions>div{display:flex;align-items:center;gap:2px}.tool-button{display:flex;align-items:center;gap:6px;padding:6px 9px;border-radius:7px;font-size:14px;color:var(--muted)}.tool-button svg{width:16px;height:16px}.tool-button.selected{color:var(--ink)}.composer-key{margin-left:auto;color:var(--muted);font-size:14px}.send-button{width:32px;height:32px;display:grid;place-items:center;background:var(--strong);color:var(--on-strong);border-radius:9px;margin-left:4px}.send-button:hover{background:var(--strong);opacity:.85}.send-button svg{width:18px;height:18px}.stop-square{width:11px;height:11px;background:currentColor;border-radius:2px}.files-pane{min-width:0;min-height:0;display:flex;flex-direction:column;background:var(--base)}.files-heading{height:54px;min-height:54px;display:flex;align-items:center;gap:5px;padding:0 17px;background:var(--surface);border-bottom:1px solid var(--line)}.file-heading-button{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:550;padding:7px 0;flex:1;text-align:left}.file-heading-button:hover{background:none}.file-heading-button>svg:last-child{width:13px;height:13px;color:var(--muted)}.file-count{font-size:14px;font-weight:400;color:var(--muted)}.file-browser{background:var(--surface);border-bottom:1px solid var(--line);padding:0 14px 10px}.file-filters{display:flex;gap:16px;padding:10px 5px 8px}.file-filters button{padding:3px 0;font-size:14px;color:var(--muted);border-radius:0;border-bottom:1px solid transparent}.file-filters button:hover{background:none;color:var(--ink)}.file-filters button.active{color:var(--ink);border-color:var(--ink)}.file-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 6px;max-height:142px;overflow:auto;scrollbar-width:thin}.file-row{display:flex;align-items:center;gap:7px;min-width:0;padding:8px;border-radius:6px;text-align:left;font-size:14px}.file-row.active{background:var(--soft)}.file-row>svg{width:16px;height:16px;color:var(--muted)}.file-row>span:first-of-type{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.file-extension{font-size:14px;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;flex:none}.file-source{font-size:14px;color:var(--muted)}.empty-files{font-size:14px;color:var(--muted);padding:18px 8px;grid-column:1/-1}.file-toolbar{display:flex;align-items:center;gap:4px;padding:0 16px;height:50px;min-height:50px;border-bottom:1px solid var(--line);background:var(--base)}.selected-name{min-width:0;display:flex;gap:7px;align-items:center;flex:1;font-size:14px}.selected-name svg{width:16px;height:16px;color:var(--muted)}.selected-name span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-preview-host{flex:1;min-height:0;min-width:0;overflow:hidden;display:flex;flex-direction:column}.file-empty-state{display:flex;flex:1;align-items:center;justify-content:center;flex-direction:column;gap:14px;color:var(--muted);font-size:14px;padding:24px}.file-empty-state>svg{width:34px;height:34px;stroke-width:1.2}.sidebar-toggle,.mobile-tabs{display:none}#toast{position:fixed;z-index:100;bottom:24px;left:50%;transform:translate(-50%,16px);max-width:calc(100% - 40px);padding:11px 17px;border-radius:9px;background:var(--strong);color:var(--on-strong);font-size:14px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.18s;text-align:center}#toast.visible{opacity:1;transform:translate(-50%,0)}dialog{border:1px solid var(--line);border-radius:14px;background:var(--raised);color:var(--ink);padding:24px;max-width:calc(100% - 32px)}dialog::backdrop{background:#0006}
@media(min-width:1600px){.workspace{grid-template-columns:minmax(400px,1.1fr) minmax(400px,1fr)}.chat-scroll{padding:36px 42px}.composer-wrap{padding:16px 34px 26px}.file-list{max-height:160px}.file-row{padding:10px}}
@media(max-width:1180px){.shell{grid-template-columns:180px minmax(0,1fr)}.workspace{grid-template-columns:minmax(330px,1fr) minmax(340px,1fr)}.sidebar{padding:22px 10px 12px}.brand{padding-left:8px;font-size:16px}.new-chat kbd{display:none}.chat-scroll{padding:24px 19px 16px}.composer-wrap{padding:10px 16px 16px}.creation-fields{gap:10px}.file-list{grid-template-columns:1fr;max-height:142px}.file-filters{gap:15px}.topbar{padding:0 20px}.file-extension{font-size:14px}.creation-summary{font-size:14px}}
@media(max-width:960px){.shell{grid-template-columns:64px minmax(0,1fr)}.sidebar{padding:23px 10px 12px;align-items:center}.brand{padding:0 0 24px}.brand>span:last-child,.new-chat>span,.search-field,.history-label,.thread-list,.account>span:not(.avatar),.account>svg{display:none}.new-chat{width:40px;padding:10px;justify-content:center}.account-wrap{width:100%}.account{padding:8px 6px}.account-menu{left:43px;right:auto;width:180px;bottom:0}.workspace{grid-template-columns:minmax(320px,1fr) minmax(320px,1fr)}.chat-scroll{padding:22px 16px 16px}.composer-wrap{padding:10px 12px 16px}.creation-fields label{font-size:14px}.creation-fields input{width:66px}.creation-fields .style-field{min-width:105px}.request-summary{gap:6px 8px}.message{gap:8px}.files-heading{padding:0 13px}.file-toolbar{padding:0 12px}.file-filters{gap:13px}.file-browser{padding:0 10px 8px}}
@media(max-width:740px){.shell{display:block;height:100dvh}.sidebar{display:none}.sidebar.open{display:flex;position:fixed;left:0;top:0;bottom:0;width:240px;align-items:stretch;z-index:50;box-shadow:0 0 0 100vmax #0005;padding:24px 16px 16px}.sidebar.open .brand{padding:0 10px 25px}.sidebar.open .brand>span:last-child,.sidebar.open .new-chat>span,.sidebar.open .search-field,.sidebar.open .history-label,.sidebar.open .thread-list,.sidebar.open .account>span:not(.avatar),.sidebar.open .account>svg{display:flex}.sidebar.open .new-chat{width:100%;justify-content:flex-start}.sidebar.open .account-menu{left:0;right:0;bottom:62px;width:auto}.sidebar.open .account{padding:8px 10px}.main{height:100dvh}.topbar{height:56px;min-height:56px;padding:0 12px;gap:8px}.topbar-right{gap:6px}.saved-label{display:none}.thread-title{font-size:14px}.sidebar-toggle{display:inline-grid}.mobile-tabs{display:flex;align-items:stretch;justify-content:center;gap:40px;height:48px;min-height:48px;border-bottom:1px solid var(--line);background:var(--bg)}.mobile-tabs button{position:relative;display:flex;align-items:center;gap:7px;font-size:14px;min-width:70px;justify-content:center;color:var(--muted)}.mobile-tabs button svg{width:16px;height:16px}.mobile-tabs button.active{color:var(--ink)}.mobile-tabs button.active:after{content:"";position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--ink)}.mobile-tabs button>span{font-size:14px}.workspace{display:flex;flex:1;min-height:0}.chat-pane,.files-pane{width:100%;flex:1;border:0}.mobile-chat .files-pane,.mobile-files .chat-pane{display:none}.chat-scroll{padding:24px 20px 18px}.composer-wrap{padding:8px 14px max(14px,env(safe-area-inset-bottom))}.composer-inner{padding:11px 12px 0}.composer textarea{font-size:15px;min-height:58px}.creation-header{margin-bottom:8px}.creation-fields{gap:9px 14px;padding-top:10px}.creation-fields label{font-size:14px}.creation-fields .style-field{flex:1;min-width:120px}.creation-summary{font-size:14px}.keep-details{margin:8px 0;font-size:14px}.composer-key{display:none}.send-button{margin-left:auto}.composer-actions{padding:8px}.message{gap:8px}.message-text{font-size:15px}.message-files{gap:6px}.file-link{max-width:100%;font-size:14px}.date-divider{margin-bottom:25px}.empty-chat h1{font-size:22px}.files-heading{height:48px;min-height:48px;padding:0 14px}.file-browser{padding:0 12px 8px}.file-filters{gap:21px;padding:9px 4px}.file-list{grid-template-columns:repeat(2,minmax(0,1fr));max-height:138px;gap:2px 5px}.file-row{padding:8px 6px;font-size:14px}.file-row>svg{width:15px;height:15px}.file-extension{display:none}.file-source{display:none}.file-toolbar{height:46px;min-height:46px;padding:0 14px}.selected-name{font-size:14px}.file-preview-host{padding-bottom:env(safe-area-inset-bottom)}.reference-chip button{max-width:200px}.request-summary{font-size:14px}.message-avatar{font-size:14px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.shell{grid-template-columns:var(--sidebar-width,208px) 8px minmax(0,1fr)}.workspace{grid-template-columns:var(--chat-width,minmax(320px,1fr)) 8px minmax(0,1fr)}.sidebar,.chat-pane{border-right:0}.splitter{position:relative;flex:none;touch-action:none;z-index:5;outline:none}.splitter:before{content:"";position:absolute;background:var(--line)}.splitter:after{content:"";position:absolute;background:var(--muted);border-radius:3px;opacity:.35}.splitter-vertical{width:8px;cursor:col-resize;background:var(--surface)}.splitter-vertical:before{width:1px;inset:0 auto 0 3px}.splitter-vertical:after{width:3px;height:28px;left:2px;top:calc(50% - 14px)}.splitter-horizontal{height:8px;cursor:row-resize}.splitter-horizontal:before{height:1px;inset:3px 0 auto}.splitter-horizontal:after{height:3px;width:28px;left:calc(50% - 14px);top:2px}.splitter:hover:after,.splitter:focus-visible:after{opacity:1}.splitter:focus-visible{box-shadow:inset 0 0 0 1px var(--muted)}.resizing{user-select:none}.resizing-vertical,.resizing-vertical *{cursor:col-resize!important}.resizing-horizontal,.resizing-horizontal *{cursor:row-resize!important}
.composer-wrap{height:var(--composer-height,304px);min-height:0;display:flex;flex-direction:column;padding-top:8px}.composer{height:100%;width:100%;display:flex;flex-direction:column;min-height:0}.composer-inner{flex:1;min-height:0;overflow:auto;display:flex;flex-direction:column;scrollbar-width:thin}.creation-header,.creation-fields,.keep-details,.reference-list{flex:none}.composer #message-input{flex:1;max-height:none;min-height:64px}.composer-actions{flex:none}.creation-header{min-height:30px;margin-bottom:10px}.media-toggle{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:550;padding:3px 0;white-space:nowrap}.media-toggle:hover{background:none}.switch-track{width:30px;height:18px;background:var(--muted);border-radius:10px;position:relative;display:block;flex:none}.switch-track>span{position:absolute;left:3px;top:3px;width:12px;height:12px;border-radius:50%;background:var(--bg);transition:transform .15s}.media-toggle[aria-checked=true] .switch-track{background:var(--strong)}.media-toggle[aria-checked=true] .switch-track>span{background:var(--on-strong);transform:translateX(12px)}.creation-summary{min-width:0;overflow:hidden;text-overflow:ellipsis}.file-browser{height:var(--files-height,198px);min-height:0;display:flex;flex-direction:column;flex:none;border-bottom:0}.file-filters{flex:none}.file-list{max-height:none;min-height:0;flex:1;align-content:start}.narrow-files .file-list{grid-template-columns:1fr}
@media(min-width:741px){.sidebar{align-items:stretch}.brand{padding:0 12px 24px}.brand>span:last-child,.new-chat>span,.search-field,.history-label,.thread-list,.account>span:not(.avatar),.account>svg{display:flex}.thread-list{display:block}.history-label{display:block}.new-chat{width:100%;justify-content:flex-start}.account{padding:8px 10px}.account-menu{left:0;right:0;bottom:62px;width:auto}.compact-sidebar .sidebar{align-items:center;padding-left:10px;padding-right:10px}.compact-sidebar .brand{padding:0 0 24px}.compact-sidebar .brand>span:last-child,.compact-sidebar .new-chat>span,.compact-sidebar .new-chat>kbd,.compact-sidebar .search-field,.compact-sidebar .history-label,.compact-sidebar .thread-list,.compact-sidebar .account>span:not(.avatar),.compact-sidebar .account>svg{display:none}.compact-sidebar .new-chat{width:40px;padding:10px;justify-content:center}.compact-sidebar .account{padding:8px 6px}.compact-sidebar .account-menu{left:43px;right:auto;width:180px;bottom:0}}
@media(max-width:740px){.sidebar.open .thread-list{display:block}.splitter-vertical{display:none}.workspace{display:flex}.splitter-horizontal{height:12px}.splitter-horizontal:before{top:5px}.splitter-horizontal:after{top:4px;width:36px;left:calc(50% - 18px)}.composer-wrap{padding-top:6px}.creation-header{gap:8px}.media-toggle{font-size:14px}.switch-track{width:32px;height:20px}.switch-track>span{width:14px;height:14px}.file-list,.narrow-files .file-list{grid-template-columns:repeat(2,minmax(0,1fr))}.composer #message-input{min-height:58px}.creation-summary{font-size:13px}}

.app-icon{display:block;width:24px;height:24px;object-fit:contain;flex:none}.brand-mark{width:28px;height:28px;background:none}.brand-mark .app-icon{width:28px;height:28px}.message-avatar .app-icon{width:24px;height:24px}.empty-mark .app-icon{width:40px;height:40px}

.sidebar{padding-top:12px}.sidebar-header{display:flex;align-items:center;gap:4px;min-height:40px;margin-bottom:4px}.sidebar-header .brand{flex:1;min-width:0;padding:0 4px;gap:8px;font-size:16px;white-space:nowrap}.sidebar-header .brand-mark{flex:none}.sidebar-collapse{margin-left:auto}.sidebar-collapse>span{display:flex}.sidebar-collapse .expand-icon{display:none}.mobile-topbar{display:none}.chat-topbar{flex:none;padding:0 24px}.files-heading{height:64px;min-height:64px}.topbar-right{flex:none}.sidebar-header .brand>span:last-child{overflow:hidden;text-overflow:ellipsis}.composer-wrap{padding-top:0}.splitter[data-split="composer"]:before{display:none}.splitter[data-split="composer"]:after{opacity:0}.splitter[data-split="composer"]:hover:after,.splitter[data-split="composer"]:focus-visible:after{opacity:1}.splitter[data-split="composer"]:focus-visible{box-shadow:none}.creation-fields{gap:4px 8px;margin:8px 0 4px;padding:0;border:0;flex-shrink:0}.creation-fields>.composer-menu-button,.creation-fields>.count-field,.creation-fields>.style-chip{flex:none}.composer-menu-button{display:inline-flex;align-items:center;gap:6px;min-height:32px;padding:6px 8px;border-radius:8px;font-size:14px;white-space:nowrap;max-width:100%}.composer-menu-button:hover,.composer-menu-button[aria-expanded="true"]{background:var(--soft)}.composer-menu-button>span{overflow:hidden;text-overflow:ellipsis}.composer-menu-button>svg,.composer-menu-button>.ui-icon{width:16px;height:16px;flex:none}.composer-menu-button>svg:last-child,.composer-menu-button>.ui-icon:last-child{width:14px;height:14px;color:var(--muted)}.creation-fields .count-field{gap:6px;padding:6px 8px;border-radius:8px;min-height:32px}.creation-fields .count-field input{width:24px;text-align:center;padding:0}.creation-fields .count-field:hover,.creation-fields .count-field:focus-within{background:var(--soft)}.style-chip{display:inline-flex;align-items:center;gap:4px;background:var(--soft);border-radius:6px;max-width:100%;padding:4px 4px 4px 8px;font-size:14px;min-height:28px}.style-chip>span{overflow-wrap:anywhere}.style-chip button{display:inline-grid;place-items:center;flex:none;width:20px;height:20px;border-radius:4px;padding:0}.style-chip button:hover{background:var(--line)}.style-chip svg,.style-chip .ui-icon{width:14px;height:14px}.composer-actions{display:flex;flex-wrap:wrap;gap:4px 8px;padding:8px 10px}.composer-actions .execution-controls{display:flex;align-items:center;gap:4px;flex:0 1 auto;min-width:0;max-width:100%}.composer-actions .composer-submit-controls{display:flex;align-items:center;gap:8px;flex:1 0 auto;min-width:0}.composer-submit-controls .send-button{margin-left:auto}.composer-submit-controls .composer-key+.send-button{margin-left:0}.execution-controls .composer-menu-button{color:var(--muted);min-width:0}.execution-controls .composer-menu-button:first-child{max-width:none}.execution-controls .composer-menu-button:last-child{flex:none}.attach-button{display:inline-flex;align-items:center;gap:6px;padding:7px 8px;border-radius:8px;font-size:14px;white-space:nowrap}.attach-button svg,.attach-button .ui-icon{width:17px;height:17px}.send-button{width:32px;height:32px;border-radius:50%;flex:none;margin-left:0}.composer-key{margin-left:auto}.composer-menu{position:fixed;z-index:80;background:var(--raised);color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:6px;display:flex;flex-direction:column;overflow:hidden}.composer-menu-items{min-height:0;overflow:auto;scrollbar-width:thin;padding:2px}.composer-menu-item{width:100%;display:flex;align-items:center;gap:10px;min-height:40px;padding:8px 10px;text-align:left;border-radius:7px;font-size:14px}.composer-menu-item>span:not(.menu-check){flex:1;min-width:0;overflow-wrap:anywhere}.composer-menu-item>svg,.composer-menu-item>.ui-icon,.composer-menu-item>.app-icon{width:18px;height:18px;flex:none}.composer-menu-item .menu-check{display:flex;align-items:center;justify-content:center;width:18px;height:18px;flex:none}.menu-check svg,.menu-check .ui-icon{width:16px;height:16px}.composer-menu-item[aria-checked="true"]{background:var(--surface)}.composer-menu-item:hover,.composer-menu-item:focus-visible{background:var(--soft)}.composer-menu-item:focus-visible{outline:1px solid var(--muted);outline-offset:-1px}.custom-style-form{display:flex;align-items:center;gap:4px;flex:none;margin-top:6px;padding:6px 4px 0;border-top:1px solid var(--line)}.custom-style-form input{min-width:0;flex:1;border:0;border-radius:6px;font-size:14px;padding:8px;outline-offset:-1px}.custom-style-form input:hover,.custom-style-form input:focus{background:var(--surface)}
@media(min-width:741px){.compact-sidebar .sidebar-header{justify-content:center;width:100%}.compact-sidebar .sidebar-header .brand{display:none}.compact-sidebar .sidebar-collapse{margin:0}.compact-sidebar .sidebar-collapse .collapse-icon{display:none}.compact-sidebar .sidebar-collapse .expand-icon{display:flex}.sidebar-header .brand{padding:0 4px}.chat-topbar{padding:0 20px}}
@media(max-width:740px){.mobile-topbar{display:flex}.chat-topbar{display:none}.sidebar.open{padding-top:12px}.sidebar.open .sidebar-header .brand{padding:0 4px}.sidebar.open .sidebar-header{min-height:40px}.sidebar-collapse .expand-icon{display:none}.sidebar-collapse .collapse-icon{display:flex}.sidebar.open .brand>span:last-child{display:block}.composer-wrap{padding-top:0}.composer-actions{padding:8px}.composer-actions .send-button{margin-left:auto}.composer-menu{z-index:80}.creation-fields{gap:4px}.files-heading{height:48px;min-height:48px}.composer-menu-button{padding:6px}.style-chip{font-size:14px}.composer-menu-button,.attach-button{min-height:34px}.composer-submit-controls .composer-key+.send-button{margin-left:auto}}

.composer-parameters{position:relative;width:calc(100% - 24px);max-width:676px;margin:0 auto -12px;padding:8px 8px 20px;border-radius:12px 12px 0 0;background:var(--surface)}.composer-wrap>.composer{position:relative;z-index:1;height:auto;flex:1;background:var(--raised)}.composer-submit-controls .media-toggle{padding:0;font-weight:500;flex:none}.composer #message-input{min-height:52px}.composer-menu-button>.model-emoji{width:18px;flex:none;font-size:16px;line-height:1.2;overflow:visible}.composer-menu-item>span.model-emoji{width:20px;flex:0 0 20px;font-size:20px;line-height:1.2;align-self:flex-start;margin-top:3px}.menu-item-text:has(small){font-size:15px;line-height:1.5}.menu-item-text small{display:block;margin-top:2px;font-size:14px;line-height:1.45;color:var(--muted)}

@media(max-width:740px){.composer-parameters{width:calc(100% - 16px);padding:8px 4px 20px}.composer-submit-controls .media-toggle{font-size:14px}}
/* Private workspace: authentication, saved versions and account settings. */
.boot-state{height:100dvh;display:grid;place-items:center;color:var(--muted)}.auth-shell{min-height:100dvh;display:grid;place-items:center;padding:28px 20px;background:var(--surface)}.auth-card{width:min(100%,380px);display:flex;flex-direction:column;gap:18px;padding:32px;border:1px solid var(--line);border-radius:18px;background:var(--bg)}.auth-card>.empty-mark{align-self:center}.auth-card h1{text-align:center;font-size:23px;font-weight:600}.auth-card>p{text-align:center;color:var(--muted);font-size:14px;line-height:1.7}.auth-card label,.settings-form label,#invite-result label{display:flex;flex-direction:column;gap:8px;font-size:14px}.auth-card input,.settings-form input,#invite-result input{width:100%;min-width:0;padding:11px 12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:15px}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 16px;border-radius:8px;font-size:14px}.primary-button{background:var(--strong);color:var(--on-strong)}.primary-button:hover{background:var(--strong);opacity:.9}.secondary-button{border:1px solid var(--line);background:var(--surface)}.form-error{color:#b84242;font-size:14px;line-height:1.6;overflow-wrap:anywhere}.form-error:empty,.form-result:empty{display:none}.form-result{font-size:14px;line-height:1.65;overflow-wrap:anywhere}.form-result p{margin-top:8px;color:var(--muted)}.menu-divider{border-top:1px solid var(--line);margin:6px}.message-text.prose p{margin:0 0 12px}.message-text.prose p:last-child{margin:0}.message-text.prose h1,.message-text.prose h2,.message-text.prose h3{font-size:1.1em;margin:18px 0 10px}.message-text.prose ul,.message-text.prose ol{padding-left:22px;margin:8px 0}.message-text.prose pre{background:var(--surface);border:1px solid var(--line);padding:12px;border-radius:8px;overflow:auto;font-size:13px;line-height:1.6}.message-text.prose table{display:block;max-width:100%;overflow:auto;border-collapse:collapse}.message-text.prose th,.message-text.prose td{border:1px solid var(--line);padding:6px 9px}.message-text.prose a{text-decoration:underline}.message-text.prose img{max-width:100%;height:auto}.message-actions{display:flex;gap:4px;margin-top:8px;color:var(--muted)}.message-actions .text-button{padding:5px 8px;font-size:13px}.job-card{padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;margin:8px 0 20px 35px;font-size:14px;line-height:1.65}.job-label{display:flex;gap:8px;align-items:center;color:var(--muted);flex-wrap:wrap}.job-card p{margin-top:7px}.job-card .text-button{margin:6px 0 0 -8px}.version-toolbar{display:flex;align-items:center;gap:3px;padding:5px 14px;border-bottom:1px solid var(--line);overflow:auto;flex:none;font-size:13px;white-space:nowrap}.version-toolbar>span{color:var(--muted);margin-right:4px}.version-toolbar .text-button{padding:6px 8px;font-size:13px}.version-toolbar .selected{background:var(--soft)}#modal{width:min(540px,calc(100vw - 32px));max-height:calc(100dvh - 40px);padding:22px;overflow:auto}.modal-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.modal-heading h2{font-size:18px;font-weight:600}.modal-loading{font-size:14px;color:var(--muted);padding:16px 0}.settings-scroll{display:flex;flex-direction:column;gap:24px}.settings-section+.settings-section{border-top:1px solid var(--line);padding-top:22px}.settings-section h3,.settings-form h3{font-size:15px;font-weight:600;margin-bottom:10px}.settings-section>p{font-size:14px;line-height:1.6;color:var(--muted);margin-bottom:16px}.settings-form{display:flex;flex-direction:column;gap:14px}.settings-form .secondary-button{align-self:flex-start}.copy-editor{resize:vertical;min-height:240px;max-height:50dvh;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:12px;line-height:1.8;width:100%}.muted{font-size:13px;line-height:1.6;color:var(--muted)}
@media(max-width:740px){.icon-button{width:40px;height:40px}.composer-menu-button,.attach-button{min-height:40px}.composer-actions .send-button{width:36px;height:36px}.auth-shell{padding:24px 16px}.auth-card{padding:26px 22px}.job-card{margin-left:0}.media-toggle{min-height:36px}.file-filters{gap:20px}.message-actions .text-button{min-height:38px}.account-menu button,.thread-row{min-height:42px}#modal{padding:18px;max-height:calc(100dvh - 28px)}.modal-heading{margin-bottom:16px}.composer-menu-button .model-emoji{flex:none}.composer-actions .execution-controls{flex-wrap:wrap}.composer-submit-controls{flex-wrap:wrap;row-gap:4px}.composer-submit-controls .media-toggle{flex:none}.composer-submit-controls .attach-button{padding-left:6px;padding-right:6px}}
@media(max-height:570px) and (min-width:741px){.topbar,.files-heading{height:50px;min-height:50px}.chat-scroll{padding-top:16px}.composer-wrap{padding-bottom:12px}}
.admin-shell{height:100dvh;display:flex;flex-direction:column;min-width:0;background:var(--bg)}.admin-header{height:72px;min-height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 24px}.admin-header>div{display:flex;align-items:center;gap:10px}.admin-header h1{font-size:18px;font-weight:600}.admin-layout{flex:1;min-height:0;display:grid;grid-template-columns:246px minmax(0,1fr)}.admin-users{padding:22px 14px;background:var(--surface);border-right:1px solid var(--line);overflow:auto}.admin-users>h2{font-size:15px;font-weight:600;padding:0 8px;margin-bottom:18px}.admin-users h2 span{font-size:13px;color:var(--muted);margin-left:8px;font-weight:400}.admin-user-card{padding:6px;margin-bottom:10px;border:1px solid transparent;border-radius:10px}.admin-user-card.active{border-color:var(--line);background:var(--bg)}.admin-user-select{width:100%;display:flex;align-items:center;gap:10px;padding:8px 4px;border-radius:7px;text-align:left}.admin-user-select>span:last-child{min-width:0;flex:1}.admin-user-select strong{display:block;font-size:14px;font-weight:550;overflow-wrap:anywhere}.admin-user-select small{display:block;font-size:12px;color:var(--muted);margin-top:5px;overflow-wrap:anywhere}.admin-user-actions{display:flex;gap:4px;padding-left:38px}.admin-user-actions .text-button{font-size:12px;padding:7px}.admin-invite{border-top:1px solid var(--line);margin-top:22px;padding:18px 4px}.admin-invite .secondary-button{width:100%}.admin-invite .form-result{margin-top:12px}.admin-content{min-width:0;min-height:0;display:flex;flex-direction:column}.admin-creations{display:flex;gap:8px;overflow:auto;flex:none;padding:16px;border-bottom:1px solid var(--line);background:var(--surface);min-height:78px}.admin-creation{padding:10px 12px;border:1px solid var(--line);border-radius:8px;min-width:180px;max-width:260px;text-align:left;flex:none}.admin-creation.active{background:var(--soft);border-color:var(--muted)}.admin-creation>span{display:flex;align-items:center;gap:7px;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-creation svg{width:15px;height:15px}.admin-creation small{display:block;margin-top:7px;font-size:12px;color:var(--muted)}.admin-inspector{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);flex:1;min-height:0}.admin-inspector>.file-empty-state{grid-column:1/-1}.admin-conversation{display:flex;flex-direction:column;min-height:0;min-width:0}.admin-inspector-heading{padding:20px 24px 18px;border-bottom:1px solid var(--line)}.admin-inspector-heading h2{font-size:17px;font-weight:550;overflow-wrap:anywhere}.admin-inspector-heading p{font-size:13px;color:var(--muted);margin-top:8px}.admin-chat-scroll{padding:24px;overflow:auto;min-height:0}.admin-job-list{padding-top:18px;border-top:1px solid var(--line)}.admin-job-list h3{font-size:14px;font-weight:550;margin-bottom:12px}.admin-job{padding:12px 14px;border:1px solid var(--line);border-radius:8px;margin:10px 0;background:var(--surface);font-size:13px;line-height:1.7}.admin-job>div{display:flex;justify-content:space-between;gap:8px}.admin-job small{color:var(--muted);font-size:12px}.admin-job p{margin:7px 0}.admin-files{border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0;min-width:0;background:var(--base)}.admin-file-heading{padding:18px 16px 10px;background:var(--surface)}.admin-file-heading h3{font-size:14px;font-weight:550}.admin-file-heading h3 span{font-size:13px;font-weight:400;color:var(--muted);margin-left:6px}.admin-file-list{max-height:170px;overflow:auto;padding:0 10px 10px;background:var(--surface);flex:none}.admin-file-list .file-row{width:100%;min-height:38px}.admin-mobile-tabs{display:none}.model-status-list{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:13px;color:var(--muted);line-height:1.8}
@media(max-width:960px){.admin-layout{grid-template-columns:210px minmax(0,1fr)}.admin-inspector{grid-template-columns:minmax(0,1fr)}.admin-mobile-tabs{display:flex;border-bottom:1px solid var(--line);padding:0 12px;gap:18px;flex:none}.admin-mobile-tabs button{min-height:44px;font-size:14px;color:var(--muted);border-bottom:2px solid transparent}.admin-mobile-tabs button.active{color:var(--ink);border-color:var(--ink)}.admin-show-chat>.admin-files,.admin-show-files>.admin-conversation{display:none}.admin-files{border:0}.admin-chat-scroll{padding:20px}.admin-inspector-heading{padding:18px 20px}}
@media(max-width:600px){.admin-header{padding:0 14px;height:64px;min-height:64px;gap:8px}.admin-header h1{font-size:16px}.admin-header .secondary-button{padding:8px 10px;font-size:13px}.admin-layout{display:flex;flex-direction:column}.admin-users{flex:none;max-height:172px;display:flex;align-items:flex-start;overflow:auto;gap:8px;padding:10px;border-right:0;border-bottom:1px solid var(--line)}.admin-users>h2{display:none}.admin-user-card{min-width:175px;margin:0;padding:3px}.admin-user-actions{padding-left:37px}.admin-invite{border:0;margin:0;padding:0;min-width:155px;align-self:center}.admin-invite .secondary-button{font-size:13px}.admin-content{flex:1}.admin-creations{padding:10px;gap:6px;min-height:68px}.admin-creation{min-width:155px;max-width:220px;padding:8px 10px}.admin-creation small{font-size:11px}.admin-inspector-heading{padding:14px 16px}.admin-inspector-heading h2{font-size:15px}.admin-chat-scroll{padding:18px 16px}.admin-file-list{max-height:140px}.admin-file-heading{padding:12px 14px 8px}}
.admin-header-actions{display:flex;align-items:center;gap:8px}.history-more{width:100%;font-size:13px;color:var(--muted);text-align:left}
.attachment-status{padding:7px 16px;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px;line-height:1.6;background:var(--surface);flex:none}.attachment-status span{display:block;margin-top:3px}
.initial-loading{text-align:center;line-height:1.8;font-size:14px}.initial-loading a{display:inline-block;margin-top:12px;text-decoration:underline;text-underline-offset:3px}
/* Conversation bubbles, attachment previews and file intake. */
.message.user{justify-content:flex-end;gap:0;margin-left:35px}.message.user>.message-avatar{display:none}.message.user>.message-main{flex:0 1 auto;max-width:min(100%,600px);padding:12px 16px;background:var(--surface);border-radius:18px;min-width:0}.message.user .message-name{font-size:12px;line-height:1.5;color:var(--muted);margin-bottom:5px;font-weight:500}.message.user .message-text{line-height:1.75}.message.user .request-summary{font-size:12px;gap:5px 8px;margin-bottom:8px}.message.user .request-summary>span:not(:first-child){padding-left:8px}.message.user .message-files{margin-top:10px;gap:6px}.message.user .file-link{background:var(--soft)}.message.user .message-text:empty{display:none}
.loading-avatar{display:inline-flex;align-items:center;justify-content:center;flex:none;width:25px;height:25px}.loading-avatar .app-icon{width:24px;height:24px}.job-card.job-loading{display:flex;align-items:flex-start;gap:10px;border:0;border-radius:0;padding:0;background:none;margin:8px 0 24px}.job-loading .job-content{min-width:0;padding-top:1px}.job-loading .job-label{min-height:25px;gap:8px}.job-label .spin{display:inline-flex;align-items:center;justify-content:center}.job-label .spin svg,.job-label .spin .ui-icon{width:15px;height:15px}.initial-loading>.loading-avatar{width:40px;height:40px;margin-bottom:12px}.initial-loading>.loading-avatar .app-icon{width:40px;height:40px}
.file-source{display:inline-flex;align-items:center;gap:5px;font-size:11px;line-height:1.5;color:var(--muted);flex:none;white-space:nowrap}.file-source b{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:600;letter-spacing:.02em;font-size:10px;padding:2px 4px;border-radius:4px;background:var(--surface)}.file-row.active .file-source b{background:var(--base)}.file-source-compact>span{display:none}.file-source-compact b{background:var(--soft)}.file-link>.file-link-name{min-width:0;flex:1}.file-link>.file-source{overflow:visible}.file-extension{font-size:11px}.file-row{min-height:40px;flex-wrap:wrap;gap:4px 7px}.file-row>.file-source{margin-left:auto}.file-row>.file-extension{display:none}.file-row>span:first-of-type{flex-basis:calc(100% - 28px)}.file-row>.file-source{margin-left:23px}.file-row .file-source b{background:none;padding:0;font-size:10px}.file-row .file-source>span{font-size:11px}.reference-chip>.file-source{margin:0 2px}.reference-chip>.file-source b{padding:0;font-size:10px}.reference-chip>button[data-action="preview-file"]{min-width:0;flex:1}.reference-chip>button:last-child{flex:none}
.workspace{position:relative}.file-drop-overlay{position:absolute;inset:10px;z-index:60;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;background:color-mix(in srgb,var(--bg) 94%,transparent);border:2px dashed var(--muted);border-radius:14px;pointer-events:none;color:var(--ink)}.file-drop-overlay[hidden]{display:none}.file-drop-overlay>svg,.file-drop-overlay>.ui-icon{width:30px;height:30px;color:var(--muted)}.file-drop-overlay strong{font-size:17px;font-weight:550}.file-drop-overlay>span{font-size:13px;color:var(--muted)}.upload-status{display:flex;align-items:center;gap:7px;padding:3px 16px 7px;flex:none;font-size:12px;color:var(--muted);line-height:1.6}.upload-status[hidden]{display:none}.upload-status .spin{display:flex;flex:none}.upload-status svg,.upload-status .ui-icon{width:14px;height:14px}
#modal.file-preview-dialog{width:min(1000px,calc(100vw - 48px));height:min(780px,calc(100dvh - 48px));max-height:calc(100dvh - 48px);padding:0;overflow:hidden}#modal.file-preview-dialog[open]{display:flex;flex-direction:column}.file-preview-dialog>.modal-heading{flex:none;min-height:62px;padding:12px 18px;margin:0;border-bottom:1px solid var(--line)}.file-preview-dialog .modal-heading h2{font-size:15px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-preview-dialog .modal-heading>.icon-button{flex:none}.preview-dialog-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;flex:none;padding:5px 18px;border-bottom:1px solid var(--line)}.preview-dialog-meta .text-button{display:flex;align-items:center;gap:5px;font-size:13px;min-height:34px}.preview-dialog-meta .text-button svg,.preview-dialog-meta .text-button .ui-icon{width:15px;height:15px}#dialog-file-preview{flex:1;min-height:0}
@media(max-width:740px){.message.user{margin-left:24px}.message.user>.message-main{max-width:100%;padding:11px 14px}.job-card.job-loading{margin-left:0}.reference-chip{max-width:100%;min-height:36px}.reference-chip>button[data-action="preview-file"]{min-height:28px}.reference-chip>button:last-child{width:28px;height:28px}.file-link{min-height:44px}.file-row{min-height:48px}.file-row>span:first-of-type{font-size:13px}.file-drop-overlay{inset:6px}.file-drop-overlay>span{max-width:90%;text-align:center;line-height:1.6}#modal.file-preview-dialog{width:calc(100vw - 16px);height:calc(100dvh - 24px);max-height:calc(100dvh - 24px)}.file-preview-dialog>.modal-heading{min-height:56px;padding:8px 12px}.preview-dialog-meta{padding:4px 12px}.file-preview-dialog .modal-heading>.icon-button{width:44px;height:44px}.preview-dialog-meta .text-button{min-height:40px}}

/* Keep attachments visible independently of the textarea scroll position. */
.composer>.composer-reference-list{flex:none;max-height:86px;overflow:auto;align-content:flex-start;margin:0 14px;padding:8px 0 2px;scrollbar-width:thin}.composer>.composer-reference-list .reference-chip{flex:none}
@media(max-width:740px){.composer>.composer-reference-list{max-height:100px;margin-left:12px;margin-right:12px}}

/* Message content, metadata and inline image previews. */
.message.user>.message-main{padding:0;background:none;border-radius:0}.message-bubble{width:fit-content;max-width:100%;margin-left:auto;padding:12px 16px;background:var(--surface);border-radius:18px;min-width:0}.message.user .request-summary{margin:8px 4px 0;justify-content:flex-end;font-size:12px;line-height:1.7}.message-copy{color:var(--muted)}.message-copy svg{width:17px;height:17px}.message-files .message-image{display:block;width:min(100%,320px);padding:0;overflow:hidden;border-radius:10px;white-space:normal}.message-image .message-image-preview{display:flex;width:100%;height:280px;max-height:40vh;align-items:center;justify-content:center;overflow:hidden;background:var(--base)}.message-image-preview .fp-image{width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;cursor:zoom-in}.message-image-caption{display:flex;align-items:center;gap:8px;padding:9px 11px}.message-image-caption>.file-link-name{flex:1;min-width:0;text-align:left}.message-image-preview .fp-loading{font-size:12px;padding:12px;white-space:normal}.message-image-preview .fp-loading-avatar{width:22px;height:22px}.message-image-preview .fp-loading span{white-space:normal}
@media(max-width:740px){.message.user>.message-main{padding:0}.message-bubble{padding:11px 14px}.message.user .request-summary{font-size:11px;gap:4px 6px}.message-copy{width:44px;height:44px}}

.desktop-sidebar-toggle{display:none}
@media(min-width:741px){.shell.sidebar-closed{grid-template-columns:0 0 minmax(0,1fr)}.sidebar-closed>.sidebar,.sidebar-closed>[data-split="sidebar"]{display:none}.sidebar-closed>.main{grid-column:3}.sidebar-closed .desktop-sidebar-toggle{display:inline-grid}.compact-sidebar .sidebar-collapse .collapse-icon{display:flex}.compact-sidebar .sidebar-collapse .expand-icon{display:none}}