/* Shared visual system for the application; never styles delivery iframes/canvases. */
:root[data-ui=modern]{--bg:#141714;--panel:#1c201c;--raised:#252b25;--line:#394239;--text:#eef0e9;--muted:#adb5aa;--brand:#f4be40;--brand-hover:#ffd46b;--accent:#f4be40;--accent-hover:#ffd46b;--on-accent:#29230e;--soft:#39321f;--success:#a1cfad;--danger:#ffaaa3;--shadow:0 10px 32px #0002;--mint:var(--accent);--green:var(--accent);--blue:var(--accent);--violet:var(--accent);--amber:var(--accent);--pink:var(--accent);--cyan:var(--accent);--ui-radius:12px;--ui-font:14px}
:root[data-ui=modern][data-theme=light]{--bg:#f5f5f2;--panel:#fff;--raised:#f0f2ec;--line:#dce1d7;--text:#252823;--muted:#626b60;--brand:#f4be40;--brand-hover:#edb32a;--accent:#87600d;--accent-hover:#694805;--on-accent:#29230e;--soft:#fff4d5;--success:#35694a;--danger:#b42318;--shadow:0 10px 32px #242b2409}
body,button,input,textarea,select{font-family:"Segoe UI","Microsoft YaHei UI","Microsoft YaHei",sans-serif}
body{font-size:14px;line-height:1.65}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.sidebar{background:var(--panel);border-right:1px solid var(--line);padding:26px 16px 18px}
.brand{font-size:19px;letter-spacing:-.5px}.brand small{font-size:10px;letter-spacing:1px}.sidebar-divider{margin:22px 0}
.nav-label{font-size:11px;letter-spacing:1px}.nav{min-height:44px;padding:10px 12px;font-size:14px;border-radius:9px;margin-bottom:4px}.nav.active{background:var(--soft);color:var(--text);box-shadow:none;font-weight:600}.nav svg{width:19px;height:19px}
.credit-box{background:var(--raised);border:1px solid var(--line);font-size:12px;padding:14px;border-radius:10px}.credit-box>b{color:var(--text)}.account{font-size:13px}.account small{font-size:11px}
.topbar{min-height:72px;height:auto;padding:14px 28px;background:var(--panel);gap:16px}.topbar-right{gap:12px;flex-wrap:wrap;justify-content:flex-end}.breadcrumb{font-size:13px;flex-wrap:wrap}.system-status{font-size:12px}.theme-control button{font-size:12px;min-height:32px}.topbar-login{font-size:13px;min-height:36px}
.app-shell main{max-width:1660px;padding:30px 28px;margin-inline:auto}.workspace-grid{grid-template-columns:minmax(0,1.1fr) minmax(350px,1fr);gap:24px;align-items:start}.work-column,#xhs-work-left,#xhs-work-right{min-width:0}
:is(#work-view,#xhs-view){--work-title:20px;--work-body:15px;--work-label:13px;--work-small:12px}
:is(#work-view,#xhs-view) .section-title{gap:12px;align-items:center;flex-wrap:wrap}:is(#work-view,#xhs-view) .section-title h2{font-size:22px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}:is(#work-view,#xhs-view) .section-title :is([data-action=new],[data-xhs-new]){font-size:12px}
.task-meta{font-size:12px;gap:12px;margin:14px 0 22px}.status-pill{font-size:12px;padding:4px 10px}.page-heading h1{font-size:28px;letter-spacing:-.6px}.page-description{font-size:14px}
/* Compact roster keeps every expert and the original expand/collapse controls. */
:is(#work-view,#xhs-view) .team-canvas{border-radius:12px;margin-bottom:24px;background:var(--panel);box-shadow:none}
:is(#work-view,#xhs-view) .team-canvas .canvas-top{padding:14px 18px 0;font-size:13px}:is(#work-view,#xhs-view) .team-canvas .canvas-top .text-button{font-size:12px;min-height:32px}
:is(#work-view,#xhs-view) .team-canvas .network-stage{height:auto;padding:12px 14px}
:is(#work-view,#xhs-view) .team-canvas .expert-network-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;position:static}
:is(#work-view #network-experts,#xhs-view .xhs-network-grid) .expert-node{position:static;transform:none;width:auto;min-width:0;min-height:68px;height:auto;padding:10px 8px;display:flex;align-items:center;gap:8px;background:var(--raised);border:1px solid transparent;border-radius:8px;box-shadow:none;font-size:12px}
:is(#work-view #network-experts,#xhs-view .xhs-network-grid) .expert-node b{font-size:12px;line-height:1.5;white-space:normal}:is(#work-view #network-experts,#xhs-view .xhs-network-grid) .expert-node small{font-size:12px;line-height:1.5}
:is(#work-view #network-experts,#xhs-view .xhs-network-grid) .expert-node :is(.avatar,.expert-avatar){width:28px;height:28px;flex:0 0 28px;font-size:10px;border-radius:8px}
:is(#work-view,#xhs-view) .team-canvas .canvas-bottom{font-size:12px;margin:0 18px;padding:10px 0}.team-process{overflow-x:auto}.process-chain{gap:12px}
.composer{border-radius:12px;box-shadow:none;background:var(--panel)}.composer-footer{gap:12px;flex-wrap:wrap}.composer textarea{font-size:15px;line-height:1.8}.composer-note,.suggestions{font-size:12px}.suggestions button{font-size:12px;min-height:34px}
.primary,.new-task{background:var(--brand);color:var(--on-accent);min-height:44px;padding:10px 16px;font-size:13px;border-radius:9px;font-weight:600;align-self:flex-start;box-shadow:none}.primary:hover,.new-task:hover{background:var(--brand-hover);box-shadow:none}.secondary{min-height:40px;padding:9px 14px;font-size:13px;border-radius:9px}.text-button{font-size:12px;line-height:1.6;padding-block:6px}.icon-button{min-width:36px;min-height:36px}.workspace-row,.service-actions{gap:10px;flex-wrap:wrap}
.task-next-step{border:1px solid var(--line);border-top:3px solid var(--brand);padding:22px;background:var(--panel);border-radius:12px;gap:20px}.task-next-step h3{font-size:20px}.task-next-step p{font-size:14px}.task-next-step>.primary{font-size:13px;align-self:center}.task-next-step .status-pill{color:var(--text);background:var(--soft)}
.decision-jump{font-size:13px;border-color:var(--line);border-left:3px solid var(--brand);border-radius:9px;padding:16px 18px}.timeline-heading{margin-top:28px;font-size:14px}.timeline-heading .mono{font-size:11px;letter-spacing:.4px}.timeline-event{font-size:14px}.timeline-event p{line-height:1.8}.collaboration-feed .tool-run{padding:14px 16px;border-radius:9px}.knowledge-sources,.knowledge-sources summary,.knowledge-sources p{font-size:12px}.collaboration-feed details summary{min-height:32px;font-size:12px}
.preview-panel{border:1px solid var(--line);border-radius:12px;background:var(--panel);box-shadow:var(--shadow);overflow:hidden}.preview-heading{padding:18px 22px}.preview-heading h2,#work-view .preview-heading h2,#xhs-view .preview-heading h2{font-size:14px;font-weight:600}.preview-tabs{gap:22px;padding-inline:22px}:is(#work-view,#xhs-view) .preview-tabs button{font-size:13px;min-height:44px}.preview-body{padding:22px;overflow-wrap:anywhere}.delivery-meta,.delivery-checklist,.preview-footer{font-size:12px}.preview-footer{padding:18px 22px}.preview-body input,.preview-body textarea,.preview-body select{max-width:100%;font-size:14px}
.workspace-card,.service-card,.memory-panel,.auth-gate{border-radius:12px;border-color:var(--line);box-shadow:none}.workspace-card,.service-card{padding:22px}.workspace-card p,.service-help,.memory-item p{font-size:14px;line-height:1.8}.workspace-card label,.service-card label{font-size:13px}.workspace-card h3,.service-card h3{font-size:16px}.workspace-card input,.workspace-card select,.workspace-card textarea,.service-card input,.service-card select{font-size:14px;min-height:40px}.document-grid>.workspace-card{padding:18px 20px}.document-grid .workspace-row>span{font-size:12px}
.platform-tabs button,.team-tabs button,.knowledge-tabs button,.memory-tabs button{font-size:14px;min-height:44px}.auth-gate{background:var(--panel)}.auth-gate h2{font-size:24px}.auth-gate p{font-size:14px}.auth-gate>.primary{align-self:center}
#chat-view .chat-text{font-size:14px!important;line-height:1.85!important}#chat-view .chat-layout{border-radius:12px}#chat-view .chat-session{font-size:13px}#chat-view .chat-message-meta small{font-size:12px}#chat-view .chat-system-log summary,#chat-view .chat-system-log p{font-size:12px!important}#chat-view .chat-round-button{width:36px;height:36px}#chat-view .chat-room #chat-input{font-size:14px}
dialog{border-radius:14px;border-color:var(--line);box-shadow:var(--shadow);max-width:calc(100vw - 32px)}dialog input,dialog select,dialog textarea{font-size:14px}dialog label{font-size:13px}
/* Legacy creative tools map onto the same tokens without touching output templates. */
:root[data-ui=modern]{--bg-body:var(--bg);--bg-card:var(--panel);--bg-card-hover:var(--raised);--bg-input:var(--bg);--border:var(--line);--text-primary:var(--text);--text-secondary:var(--muted);--text-muted:var(--muted);--gold:var(--accent);--gold-dim:var(--soft);--gold-gradient:var(--brand);--sidebar-bg:var(--panel)}
body:has(.main-wrapper){background:var(--bg);color:var(--text)}.sidebar:has(.sidebar-nav){width:218px;min-width:218px;background:var(--panel);border-right:1px solid var(--line);box-shadow:none}.sidebar-brand{border-color:var(--line);padding-bottom:24px}.sidebar-brand .brand-icon{box-shadow:none;background:transparent}.sidebar-brand .brand-text h2{font-size:19px}.sidebar-brand .sub{font-size:10px;color:var(--muted)}.sidebar-nav .nav-item{min-height:44px;border-radius:9px;font-size:14px;color:var(--muted);border-left:0;padding:10px 12px}.sidebar-nav .nav-item.active{background:var(--soft);color:var(--text);box-shadow:none}.sidebar-footer{background:var(--panel)}
.main-wrapper{min-width:0}.main-wrapper .container{max-width:1280px;padding:32px;width:100%}.main-wrapper .panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:30px;box-shadow:none}.panel-header{border-color:var(--line);padding-bottom:22px;margin-bottom:24px}.panel-header h2{font-size:26px;letter-spacing:-.5px}.panel-header .en-sub{font-size:11px;color:var(--muted);letter-spacing:1.5px}.panel-header p{font-size:14px;color:var(--muted)}
.main-wrapper .btn,.account-card .btn{min-height:40px;padding:9px 16px;font-size:13px;border-radius:9px;border:1px solid var(--line);background:var(--raised);color:var(--text);box-shadow:none;transform:none}.main-wrapper .btn-primary,.account-card .btn-primary{min-height:44px;background:var(--brand);color:var(--on-accent);border-color:var(--brand)}.main-wrapper .btn:hover{transform:none;background:var(--soft);box-shadow:none}.main-wrapper .btn-primary:hover{background:var(--brand-hover)}.main-wrapper .btn-ghost{background:transparent;color:var(--muted)}
.main-wrapper .form-group label{font-size:13px;color:var(--text)}.main-wrapper :is(input:not([type=checkbox]):not([type=radio]),textarea,select){border-radius:8px;font-size:14px;border-color:var(--line);background:var(--bg);color:var(--text)}.main-wrapper .result-box{border-radius:12px;border-color:var(--line);box-shadow:none}.main-wrapper .result-header{background:var(--raised);padding:16px}.main-wrapper .xhs-helper-setup{border:1px solid var(--line);box-shadow:none;border-radius:12px}.main-wrapper .xhs-setup-step{background:var(--raised);border-radius:9px}.main-wrapper .xhs-setup-number{color:var(--accent)}
@media(min-width:1700px){.workspace-grid{gap:32px}.app-shell main{padding:36px}}
@media(max-width:1150px){.topbar{padding:12px 20px}.app-shell main{padding:24px 20px}.workspace-grid{grid-template-columns:minmax(0,1fr) minmax(310px,.95fr);gap:18px}:is(#work-view,#xhs-view) .team-canvas .expert-network-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.main-wrapper .container{padding:24px}.main-wrapper .panel{padding:24px}}
@media(max-width:950px){.workspace-grid{grid-template-columns:minmax(0,1fr)}.preview-panel{position:static;width:100%;max-width:none}.topbar{flex-wrap:wrap}.topbar-right{gap:8px}.task-next-step{flex-wrap:wrap}.document-grid>.workspace-card{display:flex;flex-wrap:wrap}.main-wrapper .container{padding:18px}}
@media(max-width:700px){.app-shell main{padding:20px 14px}.topbar{padding:12px 14px}.topbar-right{justify-content:flex-start}.system-status{display:none}.primary,.secondary{max-width:100%;white-space:normal}.task-next-step{padding:18px;align-items:flex-start}.task-next-step>.primary{align-self:flex-start}.preview-heading,.preview-body{padding:18px}.section-title h2{font-size:20px}.main-wrapper .panel{padding:18px}.main-wrapper .container{padding:12px}.sidebar:has(.sidebar-nav){width:100%;min-width:0}.main-wrapper .panel-header h2{font-size:23px}:is(#work-view,#xhs-view){--work-title:18px;--work-body:14px;--work-label:13px;--work-small:12px}}
.brand small{white-space:nowrap;font-size:9px;letter-spacing:.4px}
.sidebar-user .user-avatar{background:var(--brand);color:var(--on-accent);box-shadow:none}
/* Solid secondary buttons in creative tools, including account dialogs. */
:root[data-ui=modern] body:has(.main-wrapper) .btn:not(.btn-primary):not(.btn-ghost),
:root[data-ui=modern] body:has(.main-wrapper) .btn:not(.btn-primary):not(.btn-ghost):hover,
:root[data-ui=modern] body:has(.main-wrapper) .btn:not(.btn-primary):not(.btn-ghost):active{border:0;box-shadow:none;transform:none;background:var(--pixel-leaf);color:#fff;font-weight:700}
:root[data-ui=modern] .main-wrapper .panel{animation:none;box-shadow:none;opacity:1;transform:none}
:root[data-ui=modern] .main-wrapper :is(input:not([type=checkbox]):not([type=radio]):not([type=range]),textarea,select){border:1px solid var(--line)!important;border-radius:8px!important;box-shadow:none!important}
:root[data-ui=modern] .main-wrapper :is(input,textarea,select):focus{border-color:var(--accent)!important;box-shadow:none!important}
:root[data-ui=modern] .main-wrapper .btn{box-shadow:none;transform:none}
@media(min-width:701px){.main-wrapper{padding:0}}
@media(max-width:700px){.sidebar:has(.sidebar-nav){width:min(280px,82vw);min-width:0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* The composer supplies the focus indicator; avoid a second ring inside it. */
.composer>textarea:focus,.composer>textarea:focus-visible{border:0;outline:none;box-shadow:none}