:root{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#292e2b;background:#faf9f6;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--bg: #faf9f6;--panel: #f1f0ec;--surface: #fffefa;--text: #292e2b;--muted: #7e827b;--line: #e8e7e0;--accent: #426f5c;--accent-soft: #e6ece4;--hover: #e9e8e2;--danger: #b94f45;--shadow: 0 8px 30px #343b2910;--agent-b: #956c47;--agent-b-soft: #eee5da}:root[data-theme=dark]{color-scheme:dark;--bg: #1d2321;--panel: #181e1c;--surface: #252d29;--text: #e2e7e1;--muted: #98a49c;--line: #343e37;--accent: #a2c5ad;--accent-soft: #2b3c31;--hover: #2a342d;--danger: #e5998a;--shadow: 0 8px 30px #0002;--agent-b: #d9b58b;--agent-b-soft: #44372d}@media(prefers-color-scheme:dark){:root[data-theme=system]{color-scheme:dark;--bg: #1d2321;--panel: #181e1c;--surface: #252d29;--text: #e2e7e1;--muted: #98a49c;--line: #343e37;--accent: #a2c5ad;--accent-soft: #2b3c31;--hover: #2a342d;--danger: #e5998a;--shadow: 0 8px 30px #0002;--agent-b: #d9b58b;--agent-b-soft: #44372d}}*{box-sizing:border-box}body{margin:0;color:var(--text)}button,input,textarea,select{font:inherit}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.42}button,input,textarea,select{-webkit-tap-highlight-color:transparent}button{border:0;background:none}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}button,a{touch-action:manipulation}.app{height:100dvh;min-height:520px;display:grid;grid-template-columns:264px minmax(0,1fr);background:var(--bg)}.sidebar{display:flex;flex-direction:column;background:var(--panel);border-right:1px solid var(--line);padding:30px 18px 12px;min-height:0}.brand{display:flex;align-items:center;gap:11px;margin:0 12px 30px}.brand-mark{height:39px;width:39px;border-radius:13px;display:grid;place-items:center;color:#fff;background:#426f5c}.brand strong{font-size:26px;font-weight:650;letter-spacing:-1.2px;display:block;line-height:1.15}.brand-dot{color:var(--accent)}.brand-family{font-size:8px;letter-spacing:2.4px;color:var(--muted);display:block;margin:4px 0 0 2px}.new-chat{display:flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px 14px;font-size:13px;box-shadow:0 2px 4px #00000003}.new-chat:hover{border-color:var(--accent)}.new-dual{display:flex;align-items:center;gap:10px;padding:11px 14px;margin-top:7px;font-size:12px;color:var(--accent);border-radius:9px;background:var(--accent-soft)}.new-dual svg:last-child{margin-left:auto;opacity:.6}.new-dual:hover:not(:disabled){background:var(--hover)}.new-shortcut{margin-left:auto;color:var(--muted);font-size:16px}.search-box{display:flex;align-items:center;gap:8px;color:var(--muted);margin:19px 10px 22px}.search-box input{border:0;background:none;width:100%;min-width:0;font-size:12px;color:var(--text);padding:4px 0}.search-box input::placeholder{color:var(--muted)}.search-box kbd{font-size:10px;white-space:nowrap;border:1px solid var(--line);border-radius:4px;padding:2px 4px;opacity:.7}.conversation-list{flex:1;min-height:0;overflow-y:auto;padding-bottom:10px}.list-label{display:flex;justify-content:space-between;color:var(--muted);padding:0 12px 12px;font-size:10px;letter-spacing:.8px}.list-label span{font-variant-numeric:tabular-nums}.session{position:relative;border-radius:8px;display:flex;align-items:center;margin-bottom:4px}.session:hover{background:var(--hover)}.session.selected{background:var(--accent-soft);color:var(--accent)}.session-select{min-width:0;flex:1;display:flex;gap:9px;align-items:center;text-align:left;padding:12px 10px;font-size:12px}.session-select>svg{flex-shrink:0;opacity:.65}.session-select>span:first-of-type{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.session-more{flex-shrink:0;opacity:0}.session:hover .session-more,.session.selected .session-more,.session:focus-within .session-more{opacity:1}.session-menu{position:absolute;top:38px;right:2px;width:155px;background:var(--surface);color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:9px;padding:5px;z-index:10}.session-menu button{display:flex;align-items:center;gap:9px;padding:10px;border-radius:5px;font-size:12px;width:100%;text-align:left}.session-menu button:hover{background:var(--hover)}.danger-text{color:var(--danger)}.list-empty{font-size:12px;color:var(--muted);padding:0 12px}.sidebar-bottom{border-top:1px solid var(--line);padding-top:16px}.local-card{margin:0 6px 20px}.local-card>div:first-child{display:flex;gap:6px;align-items:center;color:var(--accent)}.local-card strong{font-size:10px;font-weight:500}.local-card p{color:var(--muted);font-size:10px;margin:8px 0 14px}.data-actions{display:flex;gap:18px}.data-actions button{font-size:11px;color:var(--muted);display:flex;gap:6px;align-items:center;padding:0}.data-actions button:hover{color:var(--accent)}.workspace-settings{display:flex;gap:10px;align-items:center;width:100%;padding:8px 6px;text-align:left;border-radius:8px}.workspace-settings:hover{background:var(--hover)}.workspace-avatar{width:31px;height:31px;border-radius:50%;background:var(--line);display:grid;place-items:center;color:var(--accent);font-size:12px}.workspace-settings strong{font-size:11px;display:block;font-weight:500}.workspace-settings span{color:var(--muted);font-size:9px;display:block;margin-top:4px}.workspace-settings>svg{color:var(--muted);margin-left:auto}.main{display:flex;flex-direction:column;min-height:0;min-width:0;position:relative}.topbar{height:77px;padding:0 35px;display:flex;align-items:center;justify-content:space-between;flex-shrink:0;border-bottom:1px solid var(--line);gap:18px}.topbar-left,.topbar-actions{display:flex;align-items:center;gap:15px;min-width:0}.app-name{font-size:13px;font-weight:600}.header-divider{color:#bcc0b5;font-size:12px}.header-subtitle{font-size:11px;color:var(--muted);white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.topbar-actions{gap:10px;flex-shrink:0}.connection-status{font-size:10px;display:flex;gap:6px;align-items:center;color:var(--muted);padding:6px 0}.connection-status i{width:5px;height:5px;border-radius:50%;background:#b5b7af}.connection-status.connected{color:var(--accent)}.connection-status.connected i{background:var(--accent)}.toolbar-divider{width:1px;height:16px;background:var(--line);margin:0 4px}.icon-button{padding:7px;display:inline-flex;align-items:center;justify-content:center;border-radius:6px;color:var(--muted)}.icon-button:hover:not(:disabled){background:var(--hover);color:var(--text)}.chat-scroll{overflow-y:auto;flex:1;min-height:0;scroll-behavior:auto;overscroll-behavior:contain}.empty-scroll{display:flex;align-items:center;justify-content:center}.welcome{width:min(760px,100%);margin:0 auto;padding:45px 36px 35px;text-align:center}.welcome-symbol{position:relative;width:78px;height:78px;border:1px solid #ccd7c7;border-radius:26px;display:grid;place-items:center;margin:0 auto 26px;color:var(--accent);background:var(--accent-soft);transform:rotate(-6deg)}.welcome-symbol>svg{transform:rotate(6deg)}.orbit-dot{position:absolute;width:11px;height:11px;border-radius:50%;background:#c7ac75;border:3px solid var(--bg);top:8px;right:-5px}.welcome-eyebrow{font-size:10px;letter-spacing:2.2px;color:var(--accent);display:flex;align-items:center;justify-content:center;gap:7px}.welcome-eyebrow>span{width:4px;height:4px;border-radius:50%;background:var(--accent)}.welcome h1{font-family:Songti SC,"Noto Serif CJK SC",STSong,SimSun,serif;font-size:clamp(34px,3.7vw,54px);font-weight:400;letter-spacing:2px;margin:21px 0 16px;line-height:1.3}.welcome h1 span{color:var(--accent)}.welcome-description{color:var(--muted);font-size:12px;line-height:2;margin:0;letter-spacing:.3px}.suggestions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:37px}.suggestion{text-align:left;border:1px solid var(--line);border-radius:11px;padding:18px;background:var(--surface);transition:border-color .18s,transform .18s}.suggestion:hover{border-color:var(--accent);transform:translateY(-3px)}.suggestion-top{display:flex;justify-content:space-between;align-items:center;color:var(--accent);margin-bottom:16px}.suggestion:nth-child(2) .suggestion-top{color:#ac826a}.suggestion:nth-child(3) .suggestion-top{color:#7383a1}.suggestion-top svg:last-child{color:var(--muted);opacity:.6}.suggestion strong{font-size:12px;display:block;font-weight:500;margin-bottom:7px}.suggestion>span{font-size:10px;color:var(--muted)}.welcome-footnote{display:flex;justify-content:center;align-items:center;gap:5px;font-size:9px;color:var(--muted);margin-top:22px}.dual-welcome-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;color:var(--accent);border-radius:8px;padding:9px 13px;font-size:11px;margin-top:16px}.dual-welcome-link:hover:not(:disabled){background:var(--accent-soft)}.dual-welcome-link+.welcome-footnote{margin-top:8px}.composer-area{width:min(870px,100%);padding:15px 36px 20px;margin:0 auto;flex-shrink:0;position:relative}.composer{padding:18px 18px 12px;border:1px solid #dddfd4;border-radius:16px;background:var(--surface);box-shadow:var(--shadow)}:root[data-theme=dark] .composer{border-color:var(--line)}.composer:focus-within{border-color:#91a38c}.composer textarea{width:100%;resize:none;border:0;padding:0;min-height:40px;max-height:160px;background:none;color:var(--text);font-size:13px;line-height:1.8;outline:none;display:block}.composer textarea:focus-visible{outline:none}.composer textarea::placeholder{color:#a0a499}.composer-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:12px}.model-picker{font-size:10px;display:flex;align-items:center;gap:6px;color:var(--text);padding:4px 0;min-width:0}.model-icon{color:var(--accent);font-size:16px}.model-name{color:var(--muted);font-size:9px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:160px}.composer-send{display:flex;align-items:center;gap:15px}.keyboard-hint{font-size:9px;color:#a2a69d;white-space:nowrap}.send-button{width:32px;height:32px;display:grid;place-items:center;border-radius:10px;color:#fff;background:#426f5c;transition:background .15s;flex-shrink:0}.send-button:hover:not(:disabled){background:#305540}.send-button:disabled{opacity:1;background:var(--accent-soft);color:#9caa96}.stop-button{background:#426f5c}.composer-footnote{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:9px;padding:11px 6px 0}.footer-local{display:flex;align-items:center;gap:4px}.messages{width:min(830px,100%);margin:auto;padding:24px 36px 34px}.conversation-start{display:flex;align-items:center;justify-content:center;gap:9px;color:var(--muted);font-size:10px;margin:8px 0 30px}.conversation-start span{height:3px;width:3px;border-radius:50%;background:var(--muted)}.message{display:flex;gap:13px;margin-bottom:27px;min-width:0}.message-body{flex:1;min-width:0}.user-message{margin-left:auto;max-width:86%;width:fit-content}.user-message .message-text{background:var(--accent-soft);padding:13px 18px;border-radius:15px 15px 3px;white-space:pre-wrap;line-height:1.9;font-size:13px;overflow-wrap:anywhere}.user-message .message-actions{justify-content:flex-end}.assistant-avatar{display:grid;place-items:center;width:28px;height:28px;border-radius:9px;background:var(--accent-soft);color:var(--accent);flex-shrink:0;margin-top:1px}.message-byline{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:600;padding:6px 0 7px}.message-byline span{font-size:9px;font-weight:400;color:var(--muted)}.agent-initial{width:27px;height:27px;display:inline-grid;place-items:center;border-radius:8px;color:var(--accent);background:var(--accent-soft);font-size:12px;font-weight:600;flex-shrink:0}.agent-b .agent-initial,.agent-b .assistant-avatar{background:var(--agent-b-soft);color:var(--agent-b)}.agent-message .assistant-avatar{font-size:12px;font-weight:600}.agent-message .message-byline{color:var(--accent)}.agent-b .message-byline{color:var(--agent-b)}.message-byline .turn-label{color:var(--muted);padding:2px 6px;background:var(--panel);border-radius:4px}.agent-context-note{color:var(--muted);font-size:10px;line-height:1.8;margin:3px 0 9px}.discussion-topic{padding:20px 0 22px;border-bottom:1px solid var(--line);margin-bottom:24px}.discussion-topic h2{font-family:Songti SC,STSong,serif;font-size:25px;font-weight:500;line-height:1.65;margin:13px 0 20px;overflow-wrap:anywhere}.discussion-roles{display:grid;grid-template-columns:1fr 1fr;gap:15px}.discussion-roles>div{padding:14px;border:1px solid var(--line);background:var(--surface);border-radius:11px}.discussion-roles strong{font-size:12px;margin-left:9px;font-weight:500}.discussion-roles p{font-size:10px;line-height:1.9;color:var(--muted);margin:11px 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.discussion-empty{padding-top:28px}.discussion-empty-hint{text-align:center;font-size:11px;color:var(--muted);margin:26px 0 5px}.dual-controls{padding:18px;border-radius:14px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.dual-control-status>div{display:flex;align-items:center;gap:8px;color:var(--accent);font-size:12px}.dual-control-status strong{font-weight:500}.dual-control-status>div>span{margin-left:auto;font-size:11px;font-variant-numeric:tabular-nums;color:var(--muted)}.dual-control-status p{font-size:10px;line-height:1.8;color:var(--muted);margin:8px 0 17px}.dual-control-actions{display:flex;align-items:center;gap:8px;border-top:1px solid var(--line);padding-top:12px}.dual-run-button{margin-left:auto;display:flex;align-items:center;justify-content:center;gap:7px}.agent-config-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px}.agent-config{display:flex;flex-direction:column;gap:13px;padding:14px;border:1px solid var(--line);border-radius:12px}.agent-config-heading{display:flex;align-items:center;gap:8px;color:var(--accent);font-size:11px}.agent-b .agent-config-heading{color:var(--agent-b)}.topic-examples{display:flex;flex-wrap:wrap;gap:8px;margin-top:-5px}.topic-examples button{color:var(--accent);font-size:10px;background:var(--accent-soft);border-radius:6px;padding:6px 9px}.settings-body input:disabled,.settings-body textarea:disabled{color:var(--muted)}.markdown{line-height:1.95;font-size:13px;overflow-wrap:anywhere}.markdown p{margin:6px 0 15px}.markdown ul,.markdown ol{padding-left:24px}.markdown h1,.markdown h2,.markdown h3{font-family:inherit;line-height:1.5;margin:22px 0 12px}.markdown h1{font-size:24px}.markdown h2{font-size:20px}.markdown h3{font-size:16px}.markdown a{color:var(--accent);text-underline-offset:3px}.markdown code{font-family:Cascadia Code,Consolas,monospace;font-size:.9em;background:var(--panel);padding:2px 5px;border-radius:4px}.code-block{background:var(--panel);border:1px solid var(--line);border-radius:10px;margin:14px 0;overflow:hidden}.code-block pre{overflow-x:auto;padding:16px;margin:0;font-size:12px;line-height:1.7}.code-block code{padding:0;background:none}.markdown blockquote{border-left:3px solid var(--accent);margin-left:0;padding-left:15px;color:var(--muted)}.markdown table{display:block;overflow-x:auto;border-collapse:collapse;margin:15px 0}.markdown td,.markdown th{border:1px solid var(--line);padding:8px 11px}.markdown th{background:var(--panel)}.markdown hr{border:0;border-top:1px solid var(--line)}.reasoning{background:var(--panel);color:var(--muted);padding:10px 13px;border-radius:8px;margin:7px 0 15px;font-size:11px}.reasoning summary{cursor:pointer;display:flex;align-items:center;gap:7px}.reasoning summary>svg:last-child{margin-left:auto}.reasoning[open] summary>svg:last-child{transform:rotate(180deg)}.reasoning>div{white-space:pre-wrap;line-height:1.9;padding-top:10px}.message-actions{display:flex;align-items:center;gap:3px;opacity:.55;margin-top:7px}.message:hover .message-actions,.message-actions:focus-within{opacity:1}.token-usage{font-size:9px;color:var(--muted);margin-left:7px}.message-error{color:var(--danger);font-size:11px;line-height:1.8;padding:9px 0}.message-status{font-size:10px;color:var(--muted)}.thinking-dots{display:flex;gap:5px;padding:15px 0}.thinking-dots i{height:5px;width:5px;background:var(--accent);border-radius:50%;animation:pulse 1.3s infinite}.thinking-dots i:nth-child(2){animation-delay:.2s}.thinking-dots i:nth-child(3){animation-delay:.4s}.stream-cursor{display:inline-block;width:5px;height:13px;background:var(--accent);margin-left:3px;animation:pulse 1s infinite}.tiny-spinner{width:10px;height:10px;border:1px solid var(--accent);border-right-color:transparent;border-radius:50%;animation:spin 1s linear infinite}@keyframes pulse{50%{opacity:.3}}@keyframes spin{to{transform:rotate(360deg)}}.scroll-bottom{background:var(--surface);box-shadow:var(--shadow);border:1px solid var(--line);position:absolute;left:calc(50% - 17px);top:-29px;border-radius:50%}.edit-notice{display:flex;align-items:center;gap:8px;color:var(--accent);font-size:11px;padding:0 5px 10px}.edit-notice .icon-button{margin-left:auto}.storage-warning{background:var(--accent-soft);font-size:11px;padding:12px 24px;line-height:1.7;color:var(--text)}.storage-warning button{margin-left:10px;text-decoration:underline;color:var(--accent)}.toast{position:fixed;bottom:27px;left:50%;transform:translate(-50%);background:var(--text);color:var(--bg);display:flex;align-items:center;gap:10px;font-size:11px;padding:11px 12px 11px 16px;border-radius:11px;box-shadow:var(--shadow);max-width:calc(100% - 28px);z-index:40}.toast>span{line-height:1.7}.toast .icon-button{color:inherit}.toast .icon-button:hover{color:inherit;background:#ffffff12}.dialog{border:1px solid var(--line);background:var(--surface);color:var(--text);width:min(430px,calc(100vw - 32px));max-height:calc(100dvh - 48px);border-radius:18px;padding:0;box-shadow:0 20px 80px #0002}.dialog::backdrop{background:#131d1855;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog-wide{width:min(570px,calc(100vw - 32px))}.dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;padding:24px 26px 20px;border-bottom:1px solid var(--line)}.dialog-header h2{margin:0;font-size:19px;font-weight:550}.dialog-header p{margin:8px 0 0;color:var(--muted);font-size:11px;line-height:1.8}.dialog-header .icon-button{margin-right:-5px;margin-top:-5px}.settings-body{padding:19px 26px 22px;display:grid;gap:16px}.section-label{color:var(--accent);font-size:11px;font-weight:500;display:flex;align-items:center;gap:7px;margin:1px 0 0}.section-label:not(:first-child){padding-top:16px;margin-top:1px;border-top:1px solid var(--line)}.settings-body label{display:flex;flex-direction:column;gap:8px;font-size:11px;min-width:0}.settings-body input,.settings-body select,.settings-body textarea{background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px 11px;font-size:12px;color:var(--text);width:100%;min-width:0}.settings-body textarea{resize:vertical;line-height:1.8}.settings-body input::placeholder{color:var(--muted)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.password-field{display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:8px;background:var(--bg);padding-left:11px;color:var(--muted)}.password-field input{border:0;padding-left:0}.password-field .icon-button{margin-right:4px}.password-field>svg{flex-shrink:0}.field-hint{font-size:10px;line-height:1.8;color:var(--muted);margin:-6px 0 0;display:flex;align-items:flex-start;gap:6px}.field-hint>svg{flex-shrink:0;margin-top:2px}.label-hint{display:contents;color:var(--muted)}.preferences{align-items:center}.settings-body .checkbox-label{display:flex;flex-direction:row;align-items:center;gap:8px;padding-top:22px}.checkbox-label input{width:14px;accent-color:#426f5c}.form-error{color:var(--danger);font-size:11px;margin:0;line-height:1.8}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;padding:17px 26px;border-top:1px solid var(--line);position:sticky;bottom:0;z-index:1;background:var(--surface)}.button{padding:10px 18px;border-radius:8px;font-size:12px}.primary{background:#426f5c;color:#fff}.secondary{background:var(--panel);border:1px solid var(--line)}.danger{background:#ad5149;color:#fff}.mobile-only,.sidebar-scrim{display:none}@media(min-width:1500px){.app{grid-template-columns:280px minmax(0,1fr)}.sidebar{padding-left:24px;padding-right:24px}.welcome{width:780px}}@media(max-width:1050px){.app{grid-template-columns:230px minmax(0,1fr)}.sidebar{padding-left:12px;padding-right:12px}.topbar{padding:0 24px}.welcome{padding:32px 28px}.suggestion{padding:14px}.suggestion>span{font-size:9px}.composer-area{padding:12px 26px 17px}}@media(max-width:760px){.app{display:flex;min-height:360px}.main{width:100%}.sidebar{position:fixed;inset:0 auto 0 0;width:270px;z-index:30;transform:translate(-100%);transition:transform .2s;padding-top:24px}.sidebar-open .sidebar{transform:translate(0)}.mobile-only{display:inline-flex}.sidebar-scrim{position:fixed;inset:0;background:#0005;z-index:25}.sidebar-open .sidebar-scrim{display:block}.brand .mobile-only{margin-left:auto}.topbar{height:65px;padding:0 16px}.topbar-left{gap:10px}.topbar-actions{gap:4px}.header-subtitle{max-width:130px}.toolbar-divider{display:none}.connection-status{font-size:9px}.topbar-actions>.icon-button{padding:6px}.welcome{padding:24px;max-width:540px}.welcome-symbol{height:61px;width:61px;border-radius:20px;margin-bottom:22px}.welcome-symbol svg{width:28px}.welcome h1{margin-top:19px;font-size:35px}.welcome-description{font-size:11px}.suggestions{margin-top:28px;gap:8px}.suggestion{padding:14px 12px}.suggestion-top{margin-bottom:12px}.suggestion strong{font-size:11px}.suggestion>span{display:none}.composer-area{padding:10px 16px max(12px,env(safe-area-inset-bottom))}.composer{border-radius:14px;padding:14px 14px 10px}.model-name{max-width:105px}.keyboard-hint{display:none}.messages{padding:16px 20px 24px}.message{gap:9px}.user-message{max-width:93%}.user-message .message-text{padding:11px 14px}.message-actions{opacity:.75}.toast{bottom:18px;min-width:210px}.dialog{max-height:calc(100dvh - 24px)}.dialog-header{padding:21px}.settings-body{padding:18px 21px}.dialog-footer{padding:16px 21px}}@media(max-width:380px){.header-subtitle,.header-divider{display:none}.welcome h1{font-size:30px}.suggestion{padding:12px 9px}.model-name{max-width:85px}.welcome{padding-left:18px;padding-right:18px}}@media(max-width:520px){.agent-config-grid{grid-template-columns:1fr}.discussion-roles{gap:9px}.discussion-roles>div{padding:11px}.discussion-topic h2{font-size:21px}.discussion-roles p{-webkit-line-clamp:4}.dual-controls{padding:14px}.dual-run-button{font-size:11px;padding:10px 12px}.dual-control-actions{gap:5px}}.workspace-bar{height:47px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 35px;gap:12px;border-bottom:1px solid var(--line)}.view-switch{display:inline-flex;background:var(--panel);border-radius:8px;padding:3px;gap:3px}.view-switch button{display:flex;align-items:center;gap:6px;padding:6px 13px;border-radius:6px;font-size:11px;color:var(--muted)}.view-switch button[aria-selected=true]{background:var(--surface);color:var(--accent);box-shadow:0 1px 4px #00000009}.workspace-bar-right{display:flex;align-items:center;gap:16px}.tree-count{font-size:10px;color:var(--muted)}.demo-link{display:flex;align-items:center;gap:5px;color:var(--accent);font-size:10px;padding:6px 0}.branch-bar{display:flex;align-items:center;justify-content:space-between;flex-shrink:0;gap:8px;padding:7px 35px;border-bottom:1px solid var(--line);background:var(--surface);min-height:39px}.branch-bar>label{display:flex;align-items:center;gap:5px;color:var(--accent);min-width:0}.branch-bar select{font-size:10px;border:0;background:transparent;color:var(--muted);padding:3px 0;width:220px;min-width:0;max-width:100%;text-overflow:ellipsis}.branch-bar-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.branch-bar-actions button{display:inline-flex;align-items:center;gap:5px;font-size:10px;color:var(--muted);padding:3px 0}.branch-bar-actions button:hover:not(:disabled){color:var(--accent)}.branch-navigator{display:flex;align-items:center;gap:4px;font-size:10px;color:var(--muted);margin:6px 0}.branch-navigator button{display:flex;padding:3px;border-radius:4px}.branch-navigator button:hover:not(:disabled){color:var(--accent);background:var(--accent-soft)}.branch-navigator-label{font-size:9px;margin-left:5px}.user-message .branch-navigator{justify-content:flex-end}.message-actions{flex-wrap:wrap}.canvas-loading{flex:1;display:grid;place-items:center;color:var(--muted);font-size:12px}.tree-mode .composer-area{padding-top:10px;padding-bottom:9px;border-top:1px solid var(--line);background:var(--bg)}.tree-mode .composer textarea{min-height:35px}.tree-mode .composer{padding-top:12px;padding-bottom:8px}.tree-mode .composer-footnote{margin-top:6px}.continue-notice{display:flex;align-items:center;justify-content:space-between;gap:10px;max-width:760px;margin:0 auto 8px;font-size:10px;color:var(--muted)}.continue-notice button{display:inline-flex;align-items:center;gap:4px;color:var(--accent);white-space:nowrap}.data-actions{flex-wrap:wrap;row-gap:8px}@media(max-width:1050px){.workspace-bar{padding:0 24px}.branch-bar{padding-left:24px;padding-right:24px}.tree-count{display:none}}@media(max-width:760px){.workspace-bar{padding:0 16px;height:45px}.view-switch button{padding:6px 12px}.branch-bar{padding:7px 16px}.branch-bar select{width:135px;font-size:9px}.branch-bar-actions{gap:9px}.branch-bar-actions button{font-size:9px;gap:3px}.branch-bar-actions svg{width:12px}.tree-mode .composer-area{padding:8px 12px max(7px,env(safe-area-inset-bottom))}.tree-mode .composer-footnote{display:none}.tree-mode .composer textarea{min-height:28px}.tree-mode .composer{padding:10px 12px 7px}.continue-notice,.tree-mode .edit-notice{font-size:9px}}@media(max-width:360px){.branch-bar select{width:108px}.branch-bar{padding-left:12px;padding-right:12px}.branch-bar-actions{gap:7px}.branch-bar-actions button{font-size:8px}}@media(max-height:720px)and (min-width:761px){.welcome{padding-top:20px;padding-bottom:20px}.welcome-symbol{height:56px;width:56px;border-radius:19px;margin-bottom:17px}.welcome-symbol svg{width:28px}.welcome h1{font-size:40px;margin:15px 0 10px}.suggestions{margin-top:22px}.suggestion{padding:13px 16px}.suggestion-top{margin-bottom:11px}.welcome-footnote{margin-top:15px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
