/* AI Studio final CAS authority — loaded after app.css. */
body.ai-studio-page{--ai-primary:#2563eb;--ai-primary-hover:#3b82f6;--ai-primary-light:#172554;--ai-border:#383838;--ai-surface:#171717;--ai-surface-soft:#2a2a2a;--ai-page:#212121;--ai-text:#ececec;--ai-muted:#b4b4b4;overflow:hidden!important}
html[data-theme="light"] body.ai-studio-page{--ai-primary:#0055c4;--ai-primary-hover:#004bb0;--ai-primary-light:#ebf2ff;--ai-border:#e2e8f0;--ai-surface:#fff;--ai-surface-soft:#f1f5f9;--ai-page:#f8fafc;--ai-text:#1e293b;--ai-muted:#64748b}
body.ai-studio-page [hidden]{display:none!important}
body.ai-studio-page .app-shell{display:block!important;min-height:100dvh!important}
body.ai-studio-page>.app-shell>.sidebar,body.ai-studio-page .app-column>.topbar,body.ai-studio-page .ai-studio-bar{display:none!important}
body.ai-studio-page .app-column,body.ai-studio-page main{width:100%!important;max-width:none!important;height:100dvh!important;min-height:0!important;margin:0!important;padding:0!important;overflow:hidden!important}
body.ai-studio-page .ai-view.active{display:block!important;height:100dvh!important;min-height:0!important;animation:none!important}
body.ai-studio-page .ai-layout{display:grid!important;grid-template-columns:220px minmax(0,1fr)!important;height:100dvh!important;min-height:0!important;overflow:hidden!important;border:0!important;border-radius:0!important;background:var(--ai-page)!important;box-shadow:none!important}
body.ai-studio-page .thread-sidebar{display:flex!important;flex-direction:column!important;gap:0!important;height:100dvh!important;min-height:0!important;padding:0!important;overflow:hidden!important;background:var(--ai-surface)!important;border:0!important;border-right:1px solid var(--ai-border)!important}
body.ai-studio-page .cas-chat-brand{height:58px!important;flex:0 0 58px!important;display:flex!important;align-items:center!important;justify-content:space-between!important;gap:8px!important;margin:0!important;padding:9px 14px!important;border-bottom:1px solid var(--ai-border)!important}
body.ai-studio-page .cas-chat-brand>span{min-width:0;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:1px}
body.ai-studio-page #close-ai-mobile-menu{display:none;width:34px;height:34px;flex:0 0 34px;border:0;border-radius:7px;background:var(--ai-surface-soft);color:var(--ai-text);font-size:19px}
body.ai-studio-page .cas-chat-brand img{width:126px!important;height:22px!important;object-fit:contain!important;object-position:left!important}
html[data-theme="light"] body.ai-studio-page .cas-chat-brand img{filter:brightness(0) saturate(100%) invert(27%) sepia(90%) saturate(1786%) hue-rotate(193deg) brightness(80%) contrast(105%)}
body.ai-studio-page .cas-chat-brand small{display:block!important;margin:0!important;color:var(--ai-muted)!important;font-size:7px!important;font-weight:700!important;letter-spacing:.12em!important}
body.ai-studio-page .chat-sidebar-actions{display:grid!important;gap:5px!important;padding:10px 9px 8px!important;border-bottom:1px solid var(--ai-border)!important}
body.ai-studio-page .chat-sidebar-actions .btn,body.ai-studio-page .chat-sidebar-actions .theme-toggle{width:100%!important;min-height:34px!important;height:34px!important;margin:0!important;padding:0 10px!important;justify-content:flex-start!important;border-radius:7px!important;border:1px solid var(--ai-border)!important;background:var(--ai-surface)!important;color:var(--ai-text)!important;box-shadow:none!important;font-size:10px!important}
body.ai-studio-page .chat-sidebar-actions .btn.primary{background:var(--ai-primary)!important;border-color:var(--ai-primary)!important;color:#fff!important}
body.ai-studio-page .chat-sidebar-actions .btn.ghost{border-color:transparent!important;color:var(--ai-muted)!important}
body.ai-studio-page .chat-sidebar-actions .btn:hover,body.ai-studio-page .chat-sidebar-actions .theme-toggle:hover{background:var(--ai-surface-soft)!important}
body.ai-studio-page .chat-sidebar-actions .btn.primary:hover{background:var(--ai-primary-hover)!important}
body.ai-studio-page .ai-sidebar-theme .theme-toggle-icon{width:18px!important;color:var(--ai-primary)!important}
body.ai-studio-page .thread-stats,body.ai-studio-page .base-settings,body.ai-studio-page #archive-active-thread{display:none!important}
body.ai-studio-page #delete-active-thread,body.ai-studio-page [data-delete-thread]{display:none!important}
body.ai-studio-page .thread-search{position:relative!important;display:block!important;margin:9px 9px 6px!important;color:var(--ai-muted)!important}
body.ai-studio-page .thread-search::before{content:'⌕'!important;position:absolute!important;z-index:2!important;left:10px!important;top:8px!important;color:var(--ai-muted)!important;font-size:14px!important;line-height:1!important}
body.ai-studio-page .thread-search::after{content:none!important;display:none!important}
body.ai-studio-page .thread-search input{height:32px!important;min-height:32px!important;margin:0!important;padding:0 9px 0 29px!important;border:1px solid transparent!important;border-radius:7px!important;background:var(--ai-surface-soft)!important;color:var(--ai-text)!important;box-shadow:none!important;font-size:10px!important}
body.ai-studio-page .thread-search input:focus{border-color:var(--ai-primary)!important;box-shadow:0 0 0 2px color-mix(in srgb,var(--ai-primary) 15%,transparent)!important}
body.ai-studio-page .thread-filter{display:grid!important;grid-template-columns:repeat(3,1fr)!important;gap:2px!important;margin:0 9px 5px!important;padding:2px!important;border:0!important;border-radius:7px!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .thread-filter button{height:26px!important;border:0!important;border-radius:5px!important;background:transparent!important;color:var(--ai-muted)!important;font-size:9px!important}
body.ai-studio-page .thread-filter button.active{background:var(--ai-surface)!important;color:var(--ai-primary)!important;box-shadow:0 1px 2px rgba(15,23,42,.08)!important}
body.ai-studio-page #thread-list{flex:1!important;min-height:0!important;overflow:auto!important;padding:3px 7px 8px!important}
body.ai-studio-page .thread{width:100%!important;min-height:48px!important;display:flex!important;align-items:center!important;gap:7px!important;margin:1px 0!important;padding:8px!important;border:0!important;border-radius:7px!important;background:transparent!important;color:var(--ai-muted)!important;box-shadow:none!important;outline:0!important}
body.ai-studio-page .thread:hover{background:var(--ai-surface-soft)!important;color:var(--ai-text)!important}
body.ai-studio-page .thread.active{background:var(--ai-primary-light)!important;color:var(--ai-primary)!important;border:0!important;box-shadow:none!important;outline:0!important}
body.ai-studio-page .thread:focus-visible{outline:2px solid var(--ai-primary)!important;outline-offset:-2px!important}
body.ai-studio-page .thread.active b{color:var(--ai-primary)!important}
body.ai-studio-page .thread>i{width:18px!important;color:var(--ai-primary)!important;font-size:11px!important}
body.ai-studio-page .thread b{font-size:10px!important;font-weight:650!important}
body.ai-studio-page .thread small{font-size:8px!important;color:var(--ai-muted)!important}
body.ai-studio-page .thread time{display:none!important}
body.ai-studio-page .thread-menu{gap:0!important}
body.ai-studio-page .thread-menu button{width:23px!important;height:23px!important;border-radius:5px!important;color:var(--ai-muted)!important}
body.ai-studio-page .template-review-entry{margin:0!important;padding:7px 9px!important;border-top:1px solid var(--ai-border)!important}
body.ai-studio-page .ai-connection{margin:0!important;padding:8px 12px!important;border:0!important;border-top:1px solid var(--ai-border)!important;border-radius:0!important;background:var(--ai-surface)!important}
/* chat workspace */
body.ai-studio-page .chat-workspace{display:grid!important;grid-template-rows:50px auto minmax(0,1fr) auto auto!important;width:100%!important;height:100dvh!important;min-width:0!important;min-height:0!important;overflow:hidden!important;border:0!important;background:var(--ai-page)!important}
body.ai-studio-page .ai-mobile-header,body.ai-studio-page .ai-mobile-backdrop{display:none}
body.ai-studio-page .chat-header{min-height:50px!important;height:50px!important;display:flex!important;align-items:center!important;padding:0 14px!important;border:0!important;border-bottom:1px solid var(--ai-border)!important;background:var(--ai-surface)!important}
body.ai-studio-page .chat-header>div:first-child{gap:8px!important}
body.ai-studio-page .chat-header .ai-mark{width:26px!important;height:26px!important;border-radius:7px!important}
body.ai-studio-page .chat-header b{color:var(--ai-text)!important;font-size:11px!important}
body.ai-studio-page .chat-header small{color:var(--ai-muted)!important;font-size:8px!important}
body.ai-studio-page .chat-ready{display:inline-flex!important;margin-left:5px!important;padding:2px 6px!important;border:0!important;border-radius:999px!important;background:var(--ai-surface-soft)!important;color:var(--ai-muted)!important;font-size:8px!important}
body.ai-studio-page .chat-header-actions{display:flex!important;align-items:center!important;gap:5px!important;margin-left:auto!important}
body.ai-studio-page .chat-header-actions .btn{height:29px!important;min-height:29px!important;padding:0 9px!important;border-radius:7px!important;background:var(--ai-surface)!important;border:1px solid var(--ai-border)!important;color:var(--ai-muted)!important;font-size:9px!important}
body.ai-studio-page .chat-toolbar{display:flex!important;align-items:flex-end!important;flex-wrap:wrap!important;gap:6px!important;padding:7px 12px!important;border:0!important;border-bottom:1px solid var(--ai-border)!important;background:var(--ai-surface)!important}
body.ai-studio-page .chat-toolbar label{flex:1 1 105px!important;min-width:100px!important;color:var(--ai-muted)!important;font-size:8px!important}
body.ai-studio-page .chat-toolbar label:first-child{flex:2 1 180px!important}
body.ai-studio-page .chat-toolbar select{width:100%!important;height:29px!important;min-height:29px!important;margin:2px 0 0!important;padding:3px 23px 3px 7px!important;border:1px solid var(--ai-border)!important;border-radius:6px!important;background:var(--ai-surface-soft)!important;color:var(--ai-text)!important;box-shadow:none!important;font-size:9px!important}
body.ai-studio-page .chat-messages{min-height:0!important;display:flex!important;flex-direction:column!important;gap:12px!important;overflow:auto!important;padding:20px clamp(18px,5vw,62px) 14px!important;background:var(--ai-page)!important}
body.ai-studio-page .message{width:auto!important;max-width:min(760px,88%)!important;display:flex!important;gap:9px!important}
body.ai-studio-page .message.assistant>div{padding:11px 13px!important;border:1px solid var(--ai-border)!important;border-radius:10px!important;background:var(--ai-surface)!important;box-shadow:0 1px 2px rgba(15,23,42,.04)!important}
body.ai-studio-page .message.user{align-self:flex-end!important;padding:10px 13px!important;border:0!important;border-radius:10px!important;background:var(--ai-primary-light)!important;color:var(--ai-text)!important;box-shadow:none!important}
body.ai-studio-page .message b{color:var(--ai-text)!important;font-size:9px!important}
body.ai-studio-page .message p{margin:4px 0 0!important;color:var(--ai-text)!important;font-size:12px!important;line-height:1.58!important}
body.ai-studio-page .message.user p{margin:0!important}
body.ai-studio-page .capability-row{gap:5px!important;margin-top:9px!important}
body.ai-studio-page .capability-row button{min-height:30px!important;padding:5px 8px!important;border:1px solid var(--ai-border)!important;border-radius:7px!important;background:var(--ai-surface)!important;color:var(--ai-muted)!important;font-size:9px!important}
body.ai-studio-page .capability-row button:hover{border-color:var(--ai-primary)!important;background:var(--ai-primary-light)!important;color:var(--ai-primary)!important}
body.ai-studio-page .proposal-card{border-color:var(--ai-border)!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .proposal-card header,body.ai-studio-page .proposal-actions{border-color:var(--ai-border)!important}
body.ai-studio-page .tool-status{width:min(760px,calc(100% - 32px))!important;margin:0 auto 7px!important;padding:8px 10px!important;border:1px solid var(--ai-border)!important;border-radius:8px!important;background:var(--ai-surface)!important}
body.ai-studio-page .composer{width:min(760px,calc(100% - 32px))!important;margin:0 auto 12px!important;overflow:hidden!important;border:1px solid var(--ai-border)!important;border-radius:12px!important;background:var(--ai-surface)!important;box-shadow:0 4px 16px rgba(15,23,42,.08)!important}
body.ai-studio-page .composer-context{height:27px!important;padding:0 9px!important;border-color:var(--ai-border)!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .composer-context span{color:var(--ai-muted)!important;font-size:8px!important}
body.ai-studio-page .composer textarea{min-height:54px!important;margin:0!important;padding:10px 11px 6px!important;border:0!important;background:transparent!important;color:var(--ai-text)!important;box-shadow:none!important;font-size:12px!important}
body.ai-studio-page .composer-actions{padding:5px 7px!important}
body.ai-studio-page .composer-tools{display:flex!important;align-items:center!important;gap:2px!important;flex-wrap:wrap!important}
body.ai-studio-page .composer-tools>button{min-height:27px!important;padding:0 7px!important;border:0!important;border-radius:6px!important;background:transparent!important;color:var(--ai-muted)!important;font-size:9px!important}
body.ai-studio-page .composer-tools>button:hover{background:var(--ai-surface-soft)!important;color:var(--ai-primary)!important}
body.ai-studio-page .send-button{width:29px!important;height:29px!important;min-height:29px!important;border-radius:7px!important;background:var(--ai-primary)!important;color:#fff!important}
/* fixed preview drawer */
body.ai-studio-page .tuning-preview{position:fixed!important;inset:0 0 0 auto!important;z-index:80!important;width:min(420px,100vw)!important;height:100dvh!important;min-width:0!important;max-height:none!important;display:flex!important;grid-column:auto!important;flex-direction:column!important;gap:12px!important;padding:14px!important;overflow:auto!important;background:var(--ai-surface)!important;border:0!important;border-left:1px solid var(--ai-border)!important;box-shadow:-18px 0 48px rgba(0,0,0,.2)!important}
body.ai-studio-page .tuning-preview[hidden]{display:none!important}
body.ai-studio-page .tuning-preview>header{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:9px!important;min-height:38px!important}
body.ai-studio-page .tuning-preview>header b{color:var(--ai-primary)!important;font-size:9px!important}
body.ai-studio-page .tuning-actions{display:flex!important;align-items:center!important;gap:5px!important}
body.ai-studio-page .tuning-actions .btn{min-height:30px!important;height:30px!important;padding:0 8px!important;font-size:9px!important}
body.ai-studio-page #close-tuning-preview{width:30px!important;height:30px!important;border-color:var(--ai-border)!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .tuning-preview .canvas{width:100%!important;max-height:none!important;border:1px solid var(--ai-border)!important;box-shadow:none!important}
body.ai-studio-page .element-inspector{border-color:var(--ai-border)!important;background:var(--ai-surface-soft)!important}

/* New presentation module and exact-slide workflow. */
.ai-presentation-dialog{width:auto!important;max-width:none!important;border:0!important;padding:0!important;background:transparent!important;color:var(--text)!important}
.ai-presentation-dialog::backdrop{background:rgba(2,6,23,.56)!important;backdrop-filter:blur(5px)}
.ai-presentation-card{width:min(1040px,calc(100vw - 32px));max-height:min(860px,calc(100dvh - 32px));display:grid;grid-template-rows:auto minmax(0,1fr) auto;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:0 32px 90px rgba(2,6,23,.28)}
.ai-presentation-card>header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding:18px 20px;border-bottom:1px solid var(--line)}
.ai-presentation-card>header>div>span,.ai-presentation-section-head>div>span{display:block;color:var(--cyan);font-size:8px;font-weight:800;letter-spacing:.13em}
.ai-presentation-card h2{margin:3px 0 2px;font-size:20px;letter-spacing:-.03em}
.ai-presentation-card header p{margin:0;color:var(--muted);font-size:11px}
.ai-presentation-body{min-height:0;overflow:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding:18px 20px 22px}
.ai-presentation-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.ai-presentation-fields .field-wide{grid-column:span 2}
.ai-presentation-fields input,.ai-presentation-fields select{height:36px;min-height:36px;margin-top:4px;padding-block:5px;background:var(--surface-2);border-color:var(--line)}
.ai-module-section,.ai-presentation-slides-section{margin-top:20px;padding-top:17px;border-top:1px solid var(--line)}
.ai-presentation-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:10px}
.ai-presentation-section-head b{display:block;margin-top:2px;font-size:13px}
.ai-presentation-section-head>small{max-width:400px;color:var(--muted);font-size:9px;text-align:right}
.ai-module-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px}
.ai-module-grid button{min-height:54px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;padding:8px 10px;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);color:var(--text);text-align:left}
.ai-module-grid button.active{border-color:var(--cyan);background:var(--cyan-soft);color:var(--cyan)}
.ai-module-grid button b{font-size:10px}.ai-module-grid button small{color:var(--muted);font-size:8px}
.ai-presentation-slide-actions{display:flex;gap:5px}.ai-presentation-slide-actions button{height:27px;padding:0 8px;border:1px solid var(--line);border-radius:7px;background:var(--surface-2);color:var(--muted);font-size:8px}
.ai-presentation-search input{height:34px;min-height:34px;margin:0 0 9px;background:var(--surface-2);border-color:var(--line);font-size:10px}
.ai-presentation-slides{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.ai-presentation-slide{overflow:hidden;margin:0;border:1px solid var(--line);border-radius:10px;background:var(--surface-2);cursor:pointer}
.ai-presentation-slide.selected{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan)}
.ai-presentation-slide>.document-thumb{border-bottom:1px solid var(--line)}
.ai-presentation-slide>span{display:flex;align-items:center;gap:7px;padding:8px}
.ai-presentation-slide input{appearance:none;width:14px;height:14px;min-height:0;flex:0 0 14px;margin:0;padding:0;border-radius:4px}
.ai-presentation-slide input:checked{border-color:var(--cyan);background:var(--cyan)}
.ai-presentation-slide input:checked::after{content:'✓';display:block;color:#fff;font-size:9px;text-align:center}
.ai-presentation-slide>span>span{min-width:0;display:flex;flex-direction:column}.ai-presentation-slide b{overflow:hidden;color:var(--text);font-size:9px;text-overflow:ellipsis;white-space:nowrap}.ai-presentation-slide small{color:var(--muted);font-size:7px}
.ai-presentation-card>footer{display:flex;align-items:center;justify-content:space-between;padding:13px 20px;border-top:1px solid var(--line);background:var(--surface)}
.ai-presentation-card>footer>span{color:var(--muted);font-size:10px}.ai-presentation-card>footer>span b{color:var(--text)}
@media(max-width:850px){body.ai-studio-page .ai-layout{grid-template-columns:minmax(0,1fr)!important}body.ai-studio-page .thread-sidebar{display:flex!important;position:fixed!important;z-index:92!important;inset:0 auto 0 0!important;width:min(320px,88vw)!important;transform:translateX(-102%)!important;transition:transform .2s ease!important;box-shadow:18px 0 44px rgba(0,0,0,.22)!important}body.ai-studio-page .thread-sidebar.mobile-open{transform:translateX(0)!important}body.ai-studio-page #close-ai-mobile-menu{display:block}body.ai-studio-page .ai-mobile-backdrop{position:fixed;z-index:91;inset:0;width:100%;height:100%;border:0;background:rgba(2,6,23,.52)}body.ai-studio-page .mobile-sidebar-open>.ai-mobile-backdrop{display:block}body.ai-studio-page .chat-workspace{grid-template-rows:48px auto minmax(0,1fr) auto auto!important}body.ai-studio-page .chat-header{display:none!important}body.ai-studio-page .ai-mobile-header{display:flex!important;align-items:center;justify-content:space-between;gap:10px;padding:0 10px;border-bottom:1px solid var(--ai-border);background:var(--ai-surface)}body.ai-studio-page .ai-mobile-header button{width:34px;height:34px;border:0;border-radius:7px;background:var(--ai-surface-soft);color:var(--ai-text)}body.ai-studio-page .ai-mobile-header span{min-width:0;display:flex;flex-direction:column;align-items:center}body.ai-studio-page .ai-mobile-header b{font-size:11px;color:var(--ai-text)}body.ai-studio-page .ai-mobile-header small{font-size:8px;color:var(--ai-muted)}body.ai-studio-page .chat-toolbar{max-height:112px!important;overflow:auto!important}body.ai-studio-page .chat-toolbar label{flex:1 1 125px!important}body.ai-studio-page .chat-messages{padding-inline:14px!important}body.ai-studio-page .composer,body.ai-studio-page .tool-status{width:calc(100% - 20px)!important}body.ai-studio-page .tuning-preview{width:100vw!important}.ai-presentation-card{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.ai-presentation-fields,.ai-module-grid,.ai-presentation-slides{grid-template-columns:1fr}.ai-presentation-fields .field-wide{grid-column:auto}.ai-presentation-section-head{align-items:flex-start;flex-direction:column}.ai-presentation-section-head>small{text-align:left}.ai-presentation-card>footer{gap:9px;flex-wrap:wrap;padding-bottom:max(13px,env(safe-area-inset-bottom))}.ai-presentation-card>footer .btn{width:100%}}

/* CAS-style conversation polish and structured presentation context. */
body.ai-studio-page #archive-active-thread{display:grid!important}
body.ai-studio-page .chat-header-actions .icon-action{width:34px!important;height:34px!important;min-height:34px!important;display:grid!important;place-items:center!important;padding:0!important;border:1px solid var(--ai-border)!important;border-radius:8px!important;background:var(--ai-surface)!important;color:var(--ai-muted)!important;cursor:pointer!important;transition:background .18s ease,color .18s ease,border-color .18s ease!important}
body.ai-studio-page .chat-header-actions .icon-action:hover:not(:disabled){border-color:var(--ai-primary)!important;background:var(--ai-primary-light)!important;color:var(--ai-primary)!important}
body.ai-studio-page .chat-header-actions .icon-action.danger:hover:not(:disabled){border-color:#ef4444!important;background:color-mix(in srgb,#ef4444 10%,var(--ai-surface))!important;color:#ef4444!important}
.icon-action svg,.thread-menu svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
body.ai-studio-page .chat-messages{align-items:stretch!important;padding-inline:clamp(22px,4vw,64px)!important}
body.ai-studio-page .message{width:min(980px,100%)!important;max-width:100%!important;margin-inline:auto!important}
body.ai-studio-page .message.user{width:auto!important;max-width:min(820px,88%)!important;margin-right:0!important;margin-left:auto!important;align-items:flex-end!important}
body.ai-studio-page .message.user>div{min-width:0}
.user-message-avatar{width:30px;height:30px;flex:0 0 30px;display:grid;place-items:center;border-radius:9px;background:var(--ai-primary);color:#fff;font-size:11px;font-weight:700;box-shadow:0 0 0 3px var(--ai-page)}
body.ai-studio-page .message.loading>div{min-width:230px}
.message-loading{display:flex;align-items:center;gap:5px;min-height:24px;color:var(--ai-muted)}
.message-loading>span{width:6px;height:6px;border-radius:999px;background:var(--ai-primary);animation:hashyTyping 1s ease-in-out infinite}
.message-loading>span:nth-child(2){animation-delay:.14s}.message-loading>span:nth-child(3){animation-delay:.28s}
.message-loading small{margin-left:7px;color:var(--ai-muted);font-size:9px}
.chat-history-loading{min-height:38vh;display:flex;align-items:center;justify-content:center;gap:6px;color:var(--ai-muted)}
.chat-history-loading>span{width:7px;height:7px;border-radius:999px;background:var(--ai-primary);animation:hashyTyping 1s ease-in-out infinite}.chat-history-loading>span:nth-child(2){animation-delay:.14s}.chat-history-loading>span:nth-child(3){animation-delay:.28s}.chat-history-loading small{margin-left:8px;font-size:10px}
body.ai-studio-page .thread.pending{opacity:.72;pointer-events:none}body.ai-studio-page .thread.pending i{animation:hashyTyping 1s ease-in-out infinite}
@keyframes hashyTyping{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
body.ai-studio-page .composer,body.ai-studio-page .tool-status{width:min(980px,calc(100% - 44px))!important}
.thread-menu button{display:grid!important;place-items:center!important}.thread-menu button svg{width:14px;height:14px}

body.ai-studio-page .ai-onboarding{inset:0;z-index:120;padding:28px;background:color-mix(in srgb,var(--ai-page) 90%,transparent);backdrop-filter:blur(14px)}
body.ai-studio-page .onboarding-shell{width:min(1080px,100%);grid-template-columns:minmax(300px,.78fr) minmax(560px,1.22fr);border-color:var(--ai-border);border-radius:20px;background:var(--ai-surface);box-shadow:0 30px 90px rgba(0,0,0,.3)}
body.ai-studio-page .onboarding-copy{display:flex;flex-direction:column;justify-content:space-between;gap:34px;padding:42px;background:linear-gradient(145deg,color-mix(in srgb,var(--ai-primary) 14%,var(--ai-surface)),var(--ai-surface) 58%)}
body.ai-studio-page .onboarding-copy h1{max-width:10ch;margin:12px 0 14px;color:var(--ai-text);font-size:38px;line-height:1.03;letter-spacing:-.055em}
body.ai-studio-page .onboarding-copy p{max-width:42ch;color:var(--ai-muted);font-size:12px;line-height:1.65}
body.ai-studio-page .onboarding-copy ol{display:grid;grid-template-columns:1fr;gap:8px;margin:0}
body.ai-studio-page .onboarding-copy li{display:grid;grid-template-columns:32px 1fr;align-items:center;column-gap:10px;padding:10px 0;border-top:1px solid var(--ai-border)}
body.ai-studio-page .onboarding-copy li span{grid-row:1/3;width:30px;height:30px;border-color:var(--ai-border);color:var(--ai-primary)}
body.ai-studio-page .onboarding-copy li b{font-size:11px;color:var(--ai-text)}body.ai-studio-page .onboarding-copy li small{font-size:9px;color:var(--ai-muted)}
body.ai-studio-page .preference-form{display:flex;flex-direction:column;padding:36px 38px 32px}
body.ai-studio-page .preference-form-head{margin-bottom:22px;padding-bottom:14px;border-bottom:1px solid var(--ai-border)}
body.ai-studio-page .preference-form-head span{font-size:16px;color:var(--ai-text)}body.ai-studio-page .preference-form-head small{font-size:9px;color:var(--ai-muted)}
body.ai-studio-page .preference-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
body.ai-studio-page .preference-grid label{color:var(--ai-muted);font-size:10px;font-weight:600}
body.ai-studio-page .preference-grid label:nth-child(4){grid-column:auto}
body.ai-studio-page .preference-grid label:nth-child(5){grid-column:span 2}
body.ai-studio-page .preference-grid input,body.ai-studio-page .preference-grid select{height:40px;min-height:40px;margin-top:5px;padding:5px 34px 5px 11px;border:1px solid var(--ai-border);border-radius:9px;background:var(--ai-surface-soft);color:var(--ai-text);font-size:11px;box-shadow:none}
body.ai-studio-page .preference-grid input:focus,body.ai-studio-page .preference-grid select:focus{border-color:var(--ai-primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--ai-primary) 14%,transparent)}
.preference-modules{min-width:0;margin:22px 0 0;padding:0;border:0}.preference-modules legend{width:100%;display:flex;justify-content:space-between;color:var(--ai-text);font-size:11px;font-weight:700}.preference-modules legend small{color:var(--ai-muted);font-size:9px;font-weight:400}
.module-chip-grid{display:flex;flex-wrap:wrap;gap:7px;margin-top:11px}.module-chip{position:relative}.module-chip input{position:absolute;opacity:0;pointer-events:none}.module-chip span{display:block;padding:8px 10px;border:1px solid var(--ai-border);border-radius:8px;background:var(--ai-surface);color:var(--ai-muted);font-size:9px;cursor:pointer;transition:.18s ease}.module-chip input:checked+span{border-color:var(--ai-primary);background:var(--ai-primary-light);color:var(--ai-primary)}.module-chip input:focus-visible+span{outline:2px solid var(--ai-primary);outline-offset:2px}
.preference-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:auto;padding-top:24px}.preference-footer .preference-note{max-width:43ch;margin:0;color:var(--ai-muted);font-size:9px;line-height:1.5}.preference-footer .btn{min-width:190px;margin:0}
@media(max-width:900px){body.ai-studio-page .onboarding-shell{grid-template-columns:1fr}body.ai-studio-page .onboarding-copy{display:none}body.ai-studio-page .preference-grid{grid-template-columns:1fr 1fr}body.ai-studio-page .preference-grid label:nth-child(5){grid-column:span 2}}
@media(max-width:560px){body.ai-studio-page .ai-onboarding{padding:10px}body.ai-studio-page .preference-form{padding:24px 18px}body.ai-studio-page .preference-grid{grid-template-columns:1fr}body.ai-studio-page .preference-grid label:nth-child(5){grid-column:auto}.preference-modules legend,.preference-footer{align-items:flex-start;flex-direction:column}.preference-footer .btn{width:100%}}

/* CAS-like conversation polish: one readable stream, quiet chrome, and a clear start state. */
body.ai-studio-page .ai-layout{grid-template-columns:220px minmax(0,1fr)!important}
body.ai-studio-page .cas-chat-brand{height:64px!important;flex-basis:64px!important;padding-inline:16px!important}
body.ai-studio-page .chat-sidebar-actions{padding:12px 10px 10px!important}
body.ai-studio-page .chat-sidebar-actions .btn,body.ai-studio-page .chat-sidebar-actions .theme-toggle{height:38px!important;min-height:38px!important;padding-inline:12px!important;font-size:12px!important}
body.ai-studio-page .thread-stats{display:grid!important;grid-template-columns:repeat(3,1fr)!important;gap:4px!important;margin:8px 9px 0!important;padding:0!important;border:0!important;background:transparent!important}
body.ai-studio-page .thread-stats span{padding:6px 7px!important;border:1px solid var(--ai-border)!important;border-radius:8px!important;background:var(--ai-surface-soft)!important;text-align:left!important}
body.ai-studio-page .thread-stats small{font-size:8px!important;color:var(--ai-muted)!important}
body.ai-studio-page .thread-stats b{display:block!important;margin-top:1px!important;font-size:12px!important;color:var(--ai-text)!important}
body.ai-studio-page .thread-search{margin:12px 10px 7px!important}
body.ai-studio-page .thread-search input{height:36px!important;min-height:36px!important;font-size:12px!important}
body.ai-studio-page .thread-filter{margin-inline:10px!important;margin-bottom:8px!important}
body.ai-studio-page .thread-filter button{height:30px!important;font-size:11px!important}
body.ai-studio-page #thread-list{padding-inline:8px!important}
body.ai-studio-page .thread{min-height:54px!important;padding:9px 10px!important;border-radius:9px!important}
body.ai-studio-page .thread b{font-size:12px!important}
body.ai-studio-page .thread small{font-size:9px!important}
body.ai-studio-page .chat-header{height:58px!important;min-height:58px!important;padding-inline:22px!important}
body.ai-studio-page .chat-header b{font-size:13px!important}
body.ai-studio-page .chat-header small{font-size:10px!important}
body.ai-studio-page .chat-ready{font-size:9px!important}
body.ai-studio-page .chat-header-actions .btn{height:34px!important;min-height:34px!important;padding-inline:12px!important;font-size:11px!important}
body.ai-studio-page .chat-toolbar{gap:8px!important;padding:9px clamp(16px,3vw,32px)!important}
body.ai-studio-page .chat-toolbar label{font-size:9px!important}
body.ai-studio-page .chat-toolbar select{height:34px!important;min-height:34px!important;font-size:11px!important;border-radius:8px!important}
body.ai-studio-page .chat-messages{align-items:center!important;gap:24px!important;padding:34px clamp(18px,5vw,64px) 24px!important;scroll-padding-bottom:24px!important}
body.ai-studio-page .message{width:min(820px,100%)!important;max-width:820px!important;gap:12px!important}
body.ai-studio-page .message.assistant>div{padding:12px 15px!important;border:1px solid var(--ai-border)!important;border-radius:16px!important;background:var(--ai-surface)!important;box-shadow:0 1px 2px rgba(15,23,42,.04)!important}
body.ai-studio-page .message.user{width:auto!important;max-width:min(680px,88%)!important;margin-left:auto!important;padding:11px 15px!important;border-radius:18px 18px 5px 18px!important}
body.ai-studio-page .message b{font-size:11px!important}
body.ai-studio-page .message p{font-size:14px!important;line-height:1.68!important}
body.ai-studio-page .capability-row button{min-height:36px!important;padding:7px 11px!important;border-radius:9px!important;font-size:11px!important}
body.ai-studio-page .tool-status{width:min(820px,calc(100% - 36px))!important}
body.ai-studio-page .composer{width:100%!important;margin:0!important;padding:8px max(18px,calc((100% - 820px)/2)) 12px!important;border:0!important;border-top:1px solid var(--ai-border)!important;border-radius:0!important;background:var(--ai-surface)!important;box-shadow:none!important}
body.ai-studio-page .composer-context{height:29px!important;padding-inline:4px!important;border:0!important;background:transparent!important}
body.ai-studio-page .composer-context span{font-size:9px!important}
body.ai-studio-page .composer textarea{height:auto!important;min-height:48px!important;max-height:180px!important;padding:13px 52px 12px 14px!important;overflow-y:auto!important;border:1px solid var(--ai-border)!important;border-radius:16px!important;background:var(--ai-surface-soft)!important;font-size:13px!important;line-height:1.55!important;transition:border-color .16s ease,box-shadow .16s ease!important}
body.ai-studio-page .composer textarea:focus{border-color:var(--ai-primary)!important;box-shadow:0 0 0 3px color-mix(in srgb,var(--ai-primary) 12%,transparent)!important}
body.ai-studio-page .composer-actions{padding:7px 9px 9px!important}
body.ai-studio-page .composer-tools>button{min-height:32px!important;padding-inline:9px!important;font-size:10px!important}
body.ai-studio-page .composer-actions>span>small{font-size:9px!important}
body.ai-studio-page .send-button{width:34px!important;height:34px!important;min-height:34px!important;border-radius:9px!important;font-size:17px!important}
.ai-start-card{width:min(720px,100%);margin:auto;display:flex;flex-direction:column;align-items:center;padding:28px 18px;text-align:center;color:var(--ai-text)}
.ai-start-mark{width:46px;height:46px;display:grid;place-items:center;margin-bottom:18px;border-radius:14px;background:var(--ai-primary-light);color:var(--ai-primary);font-size:21px}
.ai-start-card h1{margin:0;font-size:28px;line-height:1.2;letter-spacing:-.035em}
.ai-start-card>p{max-width:610px;margin:12px auto 0;color:var(--ai-muted);font-size:14px;line-height:1.65}
.ai-start-actions{display:flex;justify-content:center;gap:9px;margin-top:22px}
.ai-start-actions .btn{min-height:42px;padding-inline:17px}
.ai-start-steps{width:100%;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:28px;padding-top:18px;border-top:1px solid var(--ai-border)}
.ai-start-steps span{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--ai-muted)}
.ai-start-steps b{width:24px;height:24px;display:grid;place-items:center;border-radius:999px;background:var(--ai-surface-soft);color:var(--ai-primary);font-size:10px}
.ai-start-steps small{font-size:10px}
.template-review-entry[hidden]{display:none!important}
.ai-presentation-card{width:min(960px,calc(100vw - 40px));border-radius:18px}
.ai-presentation-card>header{padding:22px 24px}.ai-presentation-card h2{font-size:24px}.ai-presentation-card header p{font-size:12px}
.ai-presentation-body{padding:22px 24px 26px}.ai-presentation-fields{gap:12px}.ai-presentation-fields input,.ai-presentation-fields select{height:40px;min-height:40px}
.ai-module-grid button{min-height:62px;padding:10px 12px}.ai-module-grid button b{font-size:11px}.ai-module-grid button small{font-size:9px}
@media(max-width:850px){body.ai-studio-page .ai-layout{grid-template-columns:minmax(0,1fr)!important}.ai-start-card{padding:24px 4px}.ai-start-card h1{font-size:23px}.ai-start-actions{width:100%;flex-direction:column}.ai-start-actions .btn{width:100%}.ai-start-steps{grid-template-columns:1fr;justify-items:start}.ai-start-steps span{justify-content:flex-start}.ai-presentation-card{width:calc(100vw - 16px)}}

/* Centered presentation workflows and persistent context access. */
.ai-presentation-dialog[open],.ai-deck-dialog[open]{position:fixed!important;inset:0!important;width:100vw!important;max-width:none!important;height:100dvh!important;max-height:none!important;margin:0!important;padding:24px!important;display:grid!important;place-items:center!important;overflow:auto!important;box-sizing:border-box;background:transparent!important;border:0!important;color:var(--ai-text)!important}
.ai-presentation-dialog[open] .ai-presentation-card{width:min(960px,100%)!important;max-height:calc(100dvh - 48px)!important;margin:auto!important}
.ai-presentation-card>header,.ai-presentation-card>footer{position:relative;z-index:2;background:var(--ai-surface)}
.ai-presentation-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}.ai-presentation-fields .field-wide{grid-column:1/-1}.ai-presentation-fields input,.ai-presentation-fields select{height:42px;min-height:42px}
.ai-context-button{min-height:34px;padding:0 12px;border:1px solid var(--ai-border);border-radius:8px;background:var(--ai-surface);color:var(--ai-text);font:600 10px/1 var(--font-ui);cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease}.ai-context-button:hover{border-color:var(--ai-primary);background:var(--ai-primary-light);color:var(--ai-primary)}
body.ai-studio-page .ai-onboarding{overflow:auto;place-items:center}body.ai-studio-page .onboarding-shell{max-height:calc(100dvh - 56px);margin:auto;min-height:0}body.ai-studio-page .preference-form{min-height:0;overflow:auto}.preference-form-head #close-ai-context{width:34px;height:34px;flex:0 0 34px;margin-left:12px;border-color:var(--ai-border);background:var(--ai-surface-soft);color:var(--ai-text)}
.ai-deck-dialog::backdrop{background:rgba(2,6,23,.6);backdrop-filter:blur(7px)}
.ai-deck-picker{width:min(760px,100%);max-height:calc(100dvh - 48px);display:grid;grid-template-rows:auto auto minmax(0,1fr);overflow:hidden;border:1px solid var(--ai-border);border-radius:18px;background:var(--ai-surface);box-shadow:0 34px 96px rgba(2,6,23,.35)}
.ai-deck-picker>header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px;border-bottom:1px solid var(--ai-border)}.ai-deck-picker>header>div>span{display:block;color:var(--ai-primary);font-size:8px;font-weight:800;letter-spacing:.14em}.ai-deck-picker h2{margin:5px 0 6px;color:var(--ai-text);font-size:24px;letter-spacing:-.035em}.ai-deck-picker header p{max-width:68ch;margin:0;color:var(--ai-muted);font-size:11px;line-height:1.55}.ai-deck-picker header .icon-button{width:34px;height:34px;flex:0 0 34px;border-color:var(--ai-border);background:var(--ai-surface-soft);color:var(--ai-text)}
.ai-deck-search{display:grid;gap:6px;padding:16px 24px;border-bottom:1px solid var(--ai-border);color:var(--ai-muted);font-size:9px;font-weight:700}.ai-deck-search input{height:42px;min-height:42px;margin:0;border:1px solid var(--ai-border);border-radius:9px;background:var(--ai-surface-soft);color:var(--ai-text);font-size:11px}
.ai-existing-deck-list{min-height:180px;display:grid;align-content:start;gap:8px;overflow:auto;padding:18px 24px 24px}.ai-existing-deck{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:14px 16px;border:1px solid var(--ai-border);border-radius:11px;background:var(--ai-surface-soft);color:var(--ai-text);text-align:left;cursor:pointer;transition:transform .18s ease,border-color .18s ease,background .18s ease}.ai-existing-deck:hover{transform:translateY(-1px);border-color:var(--ai-primary);background:var(--ai-primary-light)}.ai-existing-deck>span{min-width:0;display:grid;gap:4px}.ai-existing-deck b{overflow:hidden;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.ai-existing-deck small{color:var(--ai-muted);font-size:9px}.ai-existing-deck i{flex:0 0 auto;color:var(--ai-primary);font-size:9px;font-style:normal;font-weight:700}
@media(max-width:700px){.ai-presentation-dialog[open],.ai-deck-dialog[open]{padding:8px!important}.ai-presentation-dialog[open] .ai-presentation-card,.ai-deck-picker{max-height:calc(100dvh - 16px)!important}.ai-presentation-fields{grid-template-columns:1fr}.ai-presentation-fields .field-wide{grid-column:auto}.ai-deck-picker>header,.ai-deck-search,.ai-existing-deck-list{padding-inline:16px}.ai-existing-deck{align-items:flex-start;flex-direction:column}.ai-context-button{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}

/* Compact, deliberate generation controls instead of loose form dropdowns. */
body.ai-studio-page .chat-toolbar{
  justify-content:center!important;
  padding:10px clamp(18px,4vw,56px)!important;
}

body.ai-studio-page .chat-toolbar .ai-model-controls{
  width:min(860px,100%)!important;
  display:grid!important;
  grid-template-columns:minmax(190px,1fr) minmax(180px,.78fr) minmax(150px,.62fr)!important;
  align-items:stretch!important;
  gap:6px!important;
  margin:0 auto!important;
  padding:5px!important;
  border:1px solid var(--ai-border)!important;
  border-radius:14px!important;
  background:var(--ai-surface-soft)!important;
  box-shadow:0 1px 2px rgba(15,23,42,.04)!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls-label{
  min-width:0!important;
  padding:4px 10px 4px 5px!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls-label>i{
  width:32px!important;
  height:32px!important;
  flex:0 0 32px!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls-label b{
  color:var(--ai-text)!important;
  font-size:11px!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls-label small{
  color:var(--ai-muted)!important;
  font-size:8px!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls label{
  min-width:0!important;
  display:block!important;
  padding:6px 10px!important;
  border:1px solid transparent!important;
  border-radius:9px!important;
  background:var(--ai-surface)!important;
  color:var(--ai-muted)!important;
  font-size:8px!important;
  transition:transform .18s cubic-bezier(.2,.8,.2,1),border-color .18s ease,background .18s ease!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls label:focus-within{
  border-color:var(--ai-primary)!important;
  background:color-mix(in srgb,var(--ai-primary-light) 45%,var(--ai-surface))!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls select{
  width:100%!important;
  height:22px!important;
  min-height:22px!important;
  margin:0!important;
  padding:0 22px 0 0!important;
  border:0!important;
  border-radius:0!important;
  background-color:transparent!important;
  color:var(--ai-text)!important;
  box-shadow:none!important;
  font-size:11px!important;
  font-weight:650!important;
  cursor:pointer!important;
}
body.ai-studio-page .chat-toolbar .ai-model-controls label.setting-changed{
  animation:model-setting-pulse .42s cubic-bezier(.2,.8,.2,1)!important;
}

@media(max-width:700px){
  body.ai-studio-page .chat-messages{padding-inline:12px!important}
  body.ai-studio-page .message.assistant>div{max-width:calc(100% - 40px)!important}
  body.ai-studio-page .message.user>div{max-width:calc(100% - 40px)!important}
  body.ai-studio-page .user-message-avatar{width:28px;height:28px;flex-basis:28px}
  body.ai-studio-page .chat-toolbar{padding:8px 10px!important}
  body.ai-studio-page .chat-toolbar .ai-model-controls{grid-template-columns:1fr 1fr!important}
  body.ai-studio-page .chat-toolbar .ai-model-controls-label{grid-column:1/-1!important}
  body.ai-studio-page .composer{padding-inline:10px!important}
}

/* Full-width CAS conversation canvas: roles own opposite edges of the workspace. */
body.ai-studio-page .chat-messages{align-items:stretch!important;gap:22px!important;padding:32px clamp(22px,3vw,52px) 24px!important}
body.ai-studio-page article.message{width:100%!important;max-width:none!important;margin-inline:0!important;padding:0!important;background:transparent!important;box-shadow:none!important}
body.ai-studio-page article.message.assistant{display:grid!important;grid-template-columns:32px minmax(0,1fr)!important;align-items:start!important}
body.ai-studio-page article.message.assistant>div{width:100%!important;max-width:none!important;padding:0 0 0 2px!important;border:0!important;background:transparent!important;box-shadow:none!important}
body.ai-studio-page article.message.user{display:flex!important;width:100%!important;max-width:none!important;margin:0!important;padding:0!important;border:0!important;justify-content:flex-end!important;align-items:flex-end!important;gap:9px!important;background:transparent!important;box-shadow:none!important}
body.ai-studio-page article.message.user>div{order:1!important;width:auto!important;max-width:min(760px,calc(78% - 42px))!important;padding:11px 15px!important;border:1px solid color-mix(in srgb,var(--ai-primary) 14%,var(--ai-border))!important;border-radius:18px 18px 5px 18px!important;background:var(--ai-primary-light)!important;color:var(--ai-text)!important;box-shadow:0 1px 2px rgba(15,23,42,.04)!important}
body.ai-studio-page article.message.user>.user-message-avatar{order:2!important;flex:0 0 30px!important}
body.ai-studio-page .message.assistant>div>p{max-width:72ch!important;margin-top:7px!important;color:var(--ai-text)!important}
body.ai-studio-page .composer{width:100%!important;max-width:none!important;padding-inline:clamp(22px,3vw,52px)!important}
body.ai-studio-page .tool-status{width:auto!important;max-width:none!important;margin-inline:clamp(22px,3vw,52px)!important}
body.ai-studio-page .chat-toolbar{justify-content:stretch!important;padding-inline:clamp(22px,3vw,52px)!important}
body.ai-studio-page .chat-toolbar .ai-model-controls{width:100%!important;max-width:none!important;margin-inline:0!important}
body.ai-studio-page .chat-header-actions .icon-action{display:grid!important}
body.ai-studio-page .proposal-card{margin-top:14px!important;overflow:hidden!important;border:1px solid var(--ai-border)!important;border-radius:14px!important;background:var(--ai-surface)!important;box-shadow:0 10px 30px rgba(15,23,42,.06)!important}
body.ai-studio-page .proposal-card>header{padding:13px 15px!important;border-bottom:1px solid var(--ai-border)!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .proposal-body{padding:14px 15px 10px!important}
body.ai-studio-page .proposal-actions{display:flex!important;align-items:center!important;justify-content:space-between!important;gap:12px!important;padding:12px 15px!important;border-top:1px solid var(--ai-border)!important;background:color-mix(in srgb,var(--ai-surface-soft) 72%,transparent)!important}
body.ai-studio-page .proposal-actions>span{color:var(--ai-muted)!important;font-size:10px!important;line-height:1.45!important}
body.ai-studio-page .proposal-action-row{display:flex!important;align-items:center!important;justify-content:flex-end!important;gap:7px!important;flex-wrap:wrap!important}
body.ai-studio-page .proposal-action{min-height:34px!important;padding:0 12px!important;border:1px solid var(--ai-border)!important;border-radius:8px!important;background:var(--ai-surface)!important;color:var(--ai-text)!important;font:700 10px/1 var(--font-ui)!important;cursor:pointer!important;transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease!important}
body.ai-studio-page .proposal-action:hover{transform:translateY(-1px)!important;border-color:var(--ai-primary)!important}
body.ai-studio-page .proposal-action:active{transform:translateY(0)!important}
body.ai-studio-page .proposal-action:focus-visible{outline:3px solid color-mix(in srgb,var(--ai-primary) 24%,transparent)!important;outline-offset:2px!important}
body.ai-studio-page .proposal-action.primary{border-color:var(--ai-primary)!important;background:var(--ai-primary)!important;color:#fff!important}
body.ai-studio-page .proposal-action.ghost{border-color:transparent!important;background:transparent!important;color:var(--ai-muted)!important}
body.ai-studio-page .proposal-action:disabled{transform:none!important;border-color:var(--ai-border)!important;background:var(--ai-surface-soft)!important;color:color-mix(in srgb,var(--ai-muted) 68%,transparent)!important;box-shadow:none!important;cursor:not-allowed!important;opacity:.72!important}
body.ai-studio-page .review-flow{display:grid!important;width:100%!important;gap:12px!important}
body.ai-studio-page .review-flow>ol{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px!important;margin:0!important;padding:0!important;list-style:none!important}
body.ai-studio-page .review-flow>ol li{position:relative!important;display:grid!important;grid-template-columns:28px minmax(0,1fr)!important;align-items:center!important;gap:9px!important;min-height:48px!important;padding:8px 10px!important;border:1px solid var(--ai-border)!important;border-radius:10px!important;background:var(--ai-surface)!important;color:var(--ai-muted)!important;transition:border-color .18s ease,background .18s ease,color .18s ease!important}
body.ai-studio-page .review-flow>ol li>b{display:grid!important;place-items:center!important;width:26px!important;height:26px!important;border-radius:8px!important;background:var(--ai-surface-soft)!important;color:var(--ai-muted)!important;font:750 10px/1 var(--font-ui)!important;font-variant-numeric:tabular-nums!important}
body.ai-studio-page .review-flow>ol li>span{display:grid!important;gap:2px!important;color:inherit!important;font:700 10px/1.25 var(--font-ui)!important}
body.ai-studio-page .review-flow>ol li small{color:var(--ai-muted)!important;font:500 9px/1.35 var(--font-ui)!important}
body.ai-studio-page .review-flow>ol li.current{border-color:color-mix(in srgb,var(--ai-primary) 42%,var(--ai-border))!important;background:color-mix(in srgb,var(--ai-primary-light) 54%,var(--ai-surface))!important;color:var(--ai-text)!important}
body.ai-studio-page .review-flow>ol li.current>b{background:var(--ai-primary)!important;color:#fff!important}
body.ai-studio-page .review-flow>ol li.complete{border-color:color-mix(in srgb,#15803d 28%,var(--ai-border))!important;background:color-mix(in srgb,#dcfce7 36%,var(--ai-surface))!important;color:var(--ai-text)!important}
body.ai-studio-page .review-flow>ol li.complete>b{background:#15803d!important;color:#fff!important}
body.ai-studio-page .review-flow.accepted{padding:10px!important;border:1px solid color-mix(in srgb,#15803d 24%,var(--ai-border))!important;border-radius:12px!important;background:color-mix(in srgb,#dcfce7 24%,var(--ai-surface))!important}
body.ai-studio-page .review-flow.discarded{padding:11px 12px!important;border-radius:10px!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .review-flow.unavailable{color:var(--ai-muted)!important;font-size:10px!important;line-height:1.45!important}
body.ai-studio-page .review-state{font-weight:700!important}.review-state.accepted{color:#15803d!important}.review-state.discarded{color:var(--ai-muted)!important}
@media(max-width:700px){body.ai-studio-page .chat-messages{padding:24px 12px 18px!important}body.ai-studio-page .composer{padding-inline:10px!important}body.ai-studio-page .chat-toolbar{padding:8px 10px!important}body.ai-studio-page article.message{width:100%!important}body.ai-studio-page article.message.user>div{max-width:calc(100% - 38px)!important}.proposal-actions{align-items:flex-start!important;flex-direction:column!important}.review-flow>ol{grid-template-columns:1fr!important}.proposal-action-row{width:100%!important;justify-content:stretch!important}.proposal-action-row .proposal-action{flex:1 1 auto!important}}

/* Keep the active deck and conversation on one edge-aligned CAS-style rail. */
body.ai-studio-page .chat-deck-context{width:100%!important;max-width:none!important;margin:0!important;padding:13px 15px!important;border-color:color-mix(in srgb,var(--ai-primary) 24%,var(--ai-border))!important;border-radius:12px!important;background:color-mix(in srgb,var(--ai-primary-light) 42%,var(--ai-surface))!important;box-shadow:none!important}
body.ai-studio-page .chat-deck-context>div{width:100%!important}
body.ai-studio-page .chat-deck-context p,body.ai-studio-page .chat-deck-context span{font-size:11px!important;line-height:1.5!important}
body.ai-studio-page .chat-deck-context b{font-size:13px!important;color:var(--ai-text)!important}
body.ai-studio-page .chat-deck-context small{color:var(--ai-primary)!important}
body.ai-studio-page article.message.assistant>.ai-mark{margin-top:1px!important}
body.ai-studio-page article.message.user>div{max-width:min(820px,78%)!important}
body.ai-studio-page .composer textarea::placeholder{color:color-mix(in srgb,var(--ai-muted) 82%,transparent)!important}
@media(max-width:700px){body.ai-studio-page article.message.user>div{max-width:calc(100% - 38px)!important}}

/* CAS conversation contract. The deployed CAS uses the whole workspace with
   20px message padding, 16px composer padding, 24px avatars, and 85% bubbles. */
body.ai-studio-page .thread-search::before{content:''!important;display:block!important;width:10px!important;height:10px!important;left:10px!important;top:8px!important;border:1.5px solid currentColor!important;border-radius:50%!important;background:transparent!important}
body.ai-studio-page .thread-search::after{content:''!important;display:block!important;position:absolute!important;z-index:2!important;left:20px!important;top:18px!important;width:6px!important;height:1.5px!important;border:0!important;border-radius:2px!important;background:currentColor!important;transform:rotate(45deg)!important;transform-origin:left center!important}
body.ai-studio-page .chat-messages{align-items:stretch!important;gap:12px!important;padding:16px 20px 20px!important;scroll-padding-block:16px!important}
body.ai-studio-page article.message{display:flex!important;align-items:flex-start!important;gap:10px!important;width:100%!important;max-width:none!important;align-self:stretch!important;margin:0!important;padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important}
body.ai-studio-page article.message.assistant{justify-content:flex-start!important}
body.ai-studio-page article.message.user{justify-content:flex-end!important;align-items:flex-start!important}
body.ai-studio-page article.message.assistant>.ai-mark,body.ai-studio-page article.message.user>.user-message-avatar{width:24px!important;height:24px!important;flex:0 0 24px!important;margin:0!important;border-radius:7px!important}
body.ai-studio-page article.message.assistant>div,body.ai-studio-page article.message.user>div{box-sizing:border-box!important;width:auto!important;min-width:0!important;max-width:85%!important;padding:10px 16px!important;border:1px solid var(--ai-border)!important;border-radius:16px!important;background:var(--ai-surface)!important;color:var(--ai-text)!important;box-shadow:0 1px 2px rgba(0,0,0,.03),0 1px 3px rgba(0,0,0,.06)!important}
body.ai-studio-page article.message.user>div{order:1!important;border-color:color-mix(in srgb,var(--ai-primary) 20%,var(--ai-border))!important;background:var(--ai-primary-light)!important}
body.ai-studio-page article.message.user>.user-message-avatar{order:2!important}
body.ai-studio-page article.message.assistant>div>p{max-width:72ch!important;margin:5px 0 0!important}
body.ai-studio-page .message-markdown{display:grid!important;gap:7px!important;color:var(--ai-text)!important;font-size:12px!important;line-height:1.58!important}
body.ai-studio-page .message-markdown>p,body.ai-studio-page .message-markdown>h3,body.ai-studio-page .message-markdown>h4,body.ai-studio-page .message-markdown>h5,body.ai-studio-page .message-markdown>ul,body.ai-studio-page .message-markdown>ol,body.ai-studio-page .message-markdown>blockquote,body.ai-studio-page .message-markdown>pre{max-width:72ch!important;margin:0!important}
body.ai-studio-page .message-markdown>h3,body.ai-studio-page .message-markdown>h4,body.ai-studio-page .message-markdown>h5{font-size:12px!important;line-height:1.4!important}
body.ai-studio-page .message-markdown>ul,body.ai-studio-page .message-markdown>ol{padding-left:20px!important}
body.ai-studio-page .message-markdown li+li{margin-top:3px!important}
body.ai-studio-page .message-markdown blockquote{padding-left:10px!important;border-left:2px solid var(--ai-primary)!important;color:var(--ai-muted)!important}
body.ai-studio-page .message-markdown code{padding:2px 4px!important;border-radius:5px!important;background:var(--ai-surface-soft)!important;font:500 10px/1.45 ui-monospace,SFMono-Regular,Consolas,monospace!important}
body.ai-studio-page .message-markdown pre{overflow:auto!important;padding:9px 10px!important;border:1px solid var(--ai-border)!important;border-radius:8px!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .message-markdown pre code{padding:0!important;background:transparent!important}
body.ai-studio-page .message-markdown a{color:var(--ai-primary)!important;text-decoration:underline!important;text-underline-offset:2px!important}
body.ai-studio-page .message-meta{display:flex!important;align-items:center!important;gap:0!important;margin-top:8px!important;color:var(--ai-muted)!important;font-size:8px!important;line-height:1.3!important;text-transform:capitalize!important}
body.ai-studio-page .message-meta span+span::before{content:'·'!important;margin:0 6px!important;color:color-mix(in srgb,var(--ai-muted) 55%,transparent)!important}
body.ai-studio-page .proposal-card{width:100%!important;max-width:none!important}
body.ai-studio-page .proposal-action{display:inline-flex!important;align-items:center!important;justify-content:center!important;text-decoration:none!important}
body.ai-studio-page .composer,body.ai-studio-page .tool-status{width:calc(100% - 32px)!important;max-width:none!important;margin-left:16px!important;margin-right:16px!important;padding-inline:0!important}
body.ai-studio-page .composer{margin-bottom:12px!important}
body.ai-studio-page .tool-status{margin-bottom:10px!important}
body.ai-studio-page .chat-toolbar{padding-inline:16px!important}
body.ai-studio-page .chat-toolbar .ai-model-controls{width:100%!important;max-width:none!important;margin-inline:0!important}

/* CAS keeps generation settings as compact toolbar controls, not a dashboard card. */
body.ai-studio-page .chat-toolbar{min-height:44px!important;justify-content:flex-start!important;padding:6px 12px!important;overflow:visible!important}
body.ai-studio-page .chat-toolbar .ai-model-controls{display:flex!important;align-items:center!important;gap:6px!important;width:auto!important;max-width:100%!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important}
body.ai-studio-page .chat-toolbar .ai-model-controls label{min-width:180px!important;display:flex!important;align-items:center!important;gap:8px!important;padding:4px 8px!important;border:1px solid var(--ai-border)!important;border-radius:8px!important;background:var(--ai-surface)!important;color:var(--ai-muted)!important;font-size:9px!important;font-weight:700!important}
body.ai-studio-page .chat-toolbar .ai-model-controls label:last-child{min-width:138px!important}
body.ai-studio-page .chat-toolbar .ai-model-controls label>span{flex:0 0 auto!important}
body.ai-studio-page .chat-toolbar .ai-model-controls select{width:auto!important;min-width:0!important;flex:1 1 auto!important;height:24px!important;min-height:24px!important;padding:0 20px 0 0!important;border:0!important;background-color:transparent!important;color:var(--ai-text)!important;font-size:10px!important;font-weight:650!important}
body.ai-studio-page .chat-toolbar .ai-model-controls label:focus-within{border-color:var(--ai-primary)!important;background:var(--ai-primary-light)!important;box-shadow:0 0 0 2px color-mix(in srgb,var(--ai-primary) 12%,transparent)!important}

/* One visual result surface: the proposal owns the border and review lifecycle. */
body.ai-studio-page article.message.assistant>div:has(.proposal-card){padding:0!important;border:0!important;background:transparent!important;box-shadow:none!important}
body.ai-studio-page article.message.assistant>div:has(.proposal-card)>b,body.ai-studio-page article.message.assistant>div:has(.proposal-card)>p{padding-inline:2px!important}
body.ai-studio-page .proposal-card{margin-top:9px!important;border-radius:12px!important;box-shadow:0 3px 12px rgba(15,23,42,.05)!important}
body.ai-studio-page .proposal-card>header{padding:9px 12px!important}
body.ai-studio-page .proposal-body{padding:10px 12px 8px!important}
body.ai-studio-page .proposal-body>p{margin:0 0 5px!important}
body.ai-studio-page .proposal-actions{padding:9px 12px!important}
body.ai-studio-page .review-flow{gap:8px!important}
body.ai-studio-page .review-flow>ol{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:4px!important;padding:4px!important;border:1px solid var(--ai-border)!important;border-radius:9px!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .review-flow>ol li{grid-template-columns:22px minmax(0,1fr)!important;gap:7px!important;min-height:36px!important;padding:4px 6px!important;border:0!important;border-radius:7px!important;background:transparent!important}
body.ai-studio-page .review-flow>ol li>b{width:20px!important;height:20px!important;border-radius:6px!important;font-size:9px!important}
body.ai-studio-page .review-flow>ol li>span{font-size:9px!important}
body.ai-studio-page .review-flow>ol li small{font-size:8px!important}
body.ai-studio-page .review-flow>ol li.current{background:var(--ai-surface)!important;box-shadow:0 1px 2px rgba(15,23,42,.05)!important}
body.ai-studio-page .review-flow>ol li.complete{background:color-mix(in srgb,#dcfce7 34%,var(--ai-surface))!important}
body.ai-studio-page .proposal-action{min-height:32px!important;padding-inline:10px!important}
body.ai-studio-page .review-flow.unavailable{grid-template-columns:minmax(0,1fr) auto!important;align-items:center!important;padding:9px 10px!important;border:1px dashed var(--ai-border)!important;border-radius:9px!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .review-flow.unavailable>span{display:grid!important;gap:2px!important}
body.ai-studio-page .review-flow.unavailable>span b{color:var(--ai-text)!important;font-size:10px!important}
body.ai-studio-page .review-flow.unavailable>span small{color:var(--ai-muted)!important;font-size:9px!important;line-height:1.4!important}
@media(max-width:700px){
  body.ai-studio-page .chat-messages{padding:12px 10px 16px!important;scroll-padding-bottom:112px!important}
  body.ai-studio-page .chat-toolbar{min-height:42px!important;padding:5px 8px!important;overflow-x:auto!important;overflow-y:hidden!important}
  body.ai-studio-page .chat-toolbar .ai-model-controls{display:flex!important;flex-wrap:nowrap!important;width:max-content!important;max-width:none!important}
  body.ai-studio-page .chat-toolbar .ai-model-controls label{min-width:164px!important;padding-block:3px!important}
  body.ai-studio-page .chat-toolbar .ai-model-controls label:last-child{min-width:120px!important}
  body.ai-studio-page article.message{gap:8px!important}
  body.ai-studio-page article.message.assistant>div,body.ai-studio-page article.message.user>div{max-width:85%!important;padding:9px 12px!important}
  body.ai-studio-page article.message.assistant>div:has(.proposal-card){padding:0!important}
  body.ai-studio-page .composer,body.ai-studio-page .tool-status{width:calc(100% - 20px)!important;margin-left:10px!important;margin-right:10px!important}
  body.ai-studio-page .proposal-actions{align-items:stretch!important;flex-direction:column!important}
  body.ai-studio-page .review-flow>ol{grid-template-columns:1fr!important}
  body.ai-studio-page .proposal-action-row{display:grid!important;grid-template-columns:repeat(2,minmax(0,1fr))!important;width:100%!important;justify-content:stretch!important}
  body.ai-studio-page .proposal-action-row .proposal-action{width:100%!important;min-width:0!important}
  body.ai-studio-page .proposal-action-row .proposal-action.primary{grid-column:1/-1!important}
  body.ai-studio-page .review-flow.unavailable{grid-template-columns:1fr!important}
  body.ai-studio-page .ai-mobile-header button,body.ai-studio-page #close-ai-mobile-menu{width:44px!important;min-width:44px!important;height:44px!important;min-height:44px!important}
  body.ai-studio-page .chat-toolbar{min-height:56px!important}
  body.ai-studio-page .chat-toolbar .ai-model-controls label{min-height:44px!important;box-sizing:border-box!important}
  body.ai-studio-page .proposal-action,body.ai-studio-page .tuning-actions .btn,body.ai-studio-page #close-tuning-preview{min-height:44px!important;height:44px!important}
}
/* Keep the mobile conversation drawer inside the viewport. The base app
   renders thread history as a horizontal strip at this breakpoint; the
   standalone Studio drawer must override that contract and truncate rows. */
@media(max-width:850px){
  body.ai-studio-page .thread-sidebar{left:0!important;right:auto!important;max-width:100vw!important;box-sizing:border-box!important;overflow:hidden!important}
  body.ai-studio-page .thread-sidebar.mobile-open{transform:none!important}
  body.ai-studio-page #thread-list{display:block!important;width:100%!important;max-width:100%!important;overflow-x:hidden!important;overflow-y:auto!important}
  body.ai-studio-page .thread{width:100%!important;max-width:100%!important;min-width:0!important;box-sizing:border-box!important}
  body.ai-studio-page .thread>span{min-width:0!important;flex:1 1 auto!important;overflow:hidden!important}
  body.ai-studio-page .thread b,body.ai-studio-page .thread small{display:block!important;max-width:100%!important;overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important}
  body.ai-studio-page .thread>i,body.ai-studio-page .thread-menu{flex:0 0 auto!important}
}
@media(max-width:560px){
  body.ai-studio-page .composer-actions{display:grid!important;grid-template-columns:minmax(0,1fr) auto!important;align-items:center!important;gap:8px!important}
  body.ai-studio-page .composer-tools{min-width:0!important;display:flex!important;align-items:center!important;gap:4px!important;flex-wrap:nowrap!important}
  body.ai-studio-page .composer-tools>button{width:44px!important;min-width:44px!important;height:44px!important;min-height:44px!important;padding:0!important;font-size:0!important;white-space:nowrap!important}
  body.ai-studio-page .composer-tools>button::before{display:block!important;line-height:1!important}
  body.ai-studio-page .composer-actions>span{gap:6px!important}
  body.ai-studio-page .composer-actions>span>small{display:none!important}
  body.ai-studio-page .send-button{width:44px!important;min-width:44px!important;height:44px!important;min-height:44px!important}
}

/* Preview acceptance quality gate. The audit hosts stay rendered at the export geometry. */
.preview-quality-audit-stage{position:fixed!important;z-index:-1000!important;left:-100000px!important;top:0!important;width:1280px!important;height:auto!important;overflow:visible!important;opacity:0!important;pointer-events:none!important;contain:layout style!important}
.preview-quality-audit-host{position:relative!important;width:1280px!important;height:720px!important;aspect-ratio:16/9!important;overflow:hidden!important;container-type:size!important}
.preview-quality-audit-frame{position:fixed!important;z-index:-1000!important;left:-100000px!important;top:0!important;width:1280px!important;height:720px!important;border:0!important;opacity:0!important;pointer-events:none!important}
body.ai-studio-page .tuning-quality{display:flex!important;align-items:center!important;gap:10px!important;min-height:48px!important;padding:10px 12px!important;border:1px solid var(--ai-border)!important;border-radius:10px!important;background:var(--ai-surface-soft)!important;color:var(--ai-muted)!important}
body.ai-studio-page .tuning-quality>i{display:grid!important;place-items:center!important;width:24px!important;height:24px!important;flex:0 0 24px!important;border-radius:50%!important;background:color-mix(in srgb,var(--ai-muted) 13%,transparent)!important;color:inherit!important;font-size:11px!important;font-style:normal!important;font-weight:800!important}
body.ai-studio-page .tuning-quality>span{min-width:0!important;display:grid!important;gap:2px!important}
body.ai-studio-page .tuning-quality b{color:var(--ai-text)!important;font-size:10px!important;line-height:1.25!important}
body.ai-studio-page .tuning-quality small{color:inherit!important;font-size:8px!important;line-height:1.4!important}
body.ai-studio-page .tuning-quality.checking{border-color:color-mix(in srgb,var(--ai-primary) 42%,var(--ai-border))!important;color:var(--ai-primary)!important;background:var(--ai-primary-light)!important}
body.ai-studio-page .tuning-quality.checking>i{border:2px solid color-mix(in srgb,var(--ai-primary) 24%,transparent)!important;border-top-color:var(--ai-primary)!important;background:transparent!important;animation:preview-quality-spin .8s linear infinite!important}
body.ai-studio-page .tuning-quality.passed{border-color:#16a34a55!important;color:#15803d!important;background:#16a34a10!important}
body.ai-studio-page .tuning-quality.failed,body.ai-studio-page .tuning-quality.error{border-color:#dc262655!important;color:#dc2626!important;background:#dc262610!important}
body.ai-studio-page .proposal-card[data-quality-state="failed"],body.ai-studio-page .proposal-card[data-quality-state="error"]{border-color:#dc262655!important}
@keyframes preview-quality-spin{to{transform:rotate(360deg)}}
.ai-presentation-progress{display:grid;gap:8px;padding:12px;border:1px solid color-mix(in srgb,var(--ai-primary) 38%,var(--ai-border));border-radius:11px;background:var(--ai-primary-light)}.ai-presentation-progress[hidden]{display:none}.ai-presentation-progress-head{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--ai-primary);font-size:10px;font-weight:800}.ai-presentation-progress-track{height:8px;overflow:hidden;border-radius:999px;background:color-mix(in srgb,var(--ai-primary) 12%,var(--ai-surface))}.ai-presentation-progress-track i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--ai-primary),#24a148);transition:width .24s ease}.ai-presentation-progress>small{color:var(--ai-muted);font-size:8px;line-height:1.45}.ai-presentation-progress[data-stage="failed"]{border-color:color-mix(in srgb,#d14343 48%,var(--ai-border));background:color-mix(in srgb,#d14343 8%,var(--ai-surface))}.ai-presentation-progress[data-stage="failed"] .ai-presentation-progress-head{color:#d14343}

.builder-module-picker{display:grid;gap:10px;margin:16px 0 4px;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2)}.builder-module-picker legend{padding:0 6px;font-size:11px;font-weight:800}.builder-module-picker legend small{display:block;margin-top:3px;color:var(--muted);font-size:9px;font-weight:500}.builder-module-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(145px,1fr));gap:8px}.builder-module-grid button{display:grid;gap:4px;min-height:58px;padding:10px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);text-align:left;cursor:pointer}.builder-module-grid button:hover,.builder-module-grid button.active{border-color:color-mix(in srgb,var(--cyan) 56%,var(--line));background:var(--cyan-soft)}.builder-module-grid b{font-size:11px}.builder-module-grid small{color:var(--muted);font-size:8px}.deck-generation-dialog{width:min(560px,calc(100vw - 28px));border:0;background:transparent}.deck-generation-card{display:grid;gap:15px;padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:0 30px 90px rgba(0,0,0,.38)}.deck-generation-header{display:grid;grid-template-columns:42px minmax(0,1fr) 32px;align-items:start;gap:12px}.deck-generation-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:var(--cyan-soft);color:var(--cyan);font-size:22px}.deck-generation-minimize{display:grid;place-items:center;width:32px;height:32px;padding:0;border:1px solid var(--line);border-radius:9px;background:var(--surface-2);color:var(--muted);font-size:18px;line-height:1;cursor:pointer}.deck-generation-minimize:hover{border-color:color-mix(in srgb,var(--cyan) 48%,var(--line));background:var(--cyan-soft);color:var(--cyan)}.deck-generation-minimize[hidden]{display:none}.deck-generation-card h2{margin:3px 0 6px}.deck-generation-card p{margin:0;color:var(--muted);font-size:11px;line-height:1.6}.deck-generation-meter-row{display:grid;grid-template-columns:minmax(0,1fr) 42px;align-items:center;gap:10px}.deck-generation-meter-row output{color:var(--cyan);font-size:10px;font-weight:800;text-align:right;font-variant-numeric:tabular-nums}.deck-generation-meter{height:10px;overflow:hidden;border-radius:999px;background:var(--surface-2)}.deck-generation-meter i{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--cyan),var(--success));transition:width .24s ease}.deck-generation-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:0;padding:0;list-style:none}.deck-generation-steps li{display:flex;align-items:center;gap:7px;min-width:0;padding:8px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:9px}.deck-generation-steps li>span{display:grid;gap:1px;min-width:0}.deck-generation-steps li b{overflow:hidden;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.deck-generation-steps li small{font-size:7px;font-weight:600;opacity:.72}.deck-generation-steps li i{display:grid;place-items:center;width:18px;height:18px;flex:0 0 18px;border-radius:50%;background:var(--surface-2);font-style:normal;font-size:8px;font-weight:800}.deck-generation-steps li.active{border-color:color-mix(in srgb,var(--cyan) 55%,var(--line));background:var(--cyan-soft);color:var(--cyan)}.deck-generation-steps li.active i{border:2px solid color-mix(in srgb,var(--cyan) 26%,transparent);border-top-color:var(--cyan);background:transparent;animation:deck-generation-spin .78s linear infinite}.deck-generation-steps li.complete{border-color:color-mix(in srgb,var(--success) 45%,var(--line));color:var(--success)}.deck-generation-steps li.problem{border-color:color-mix(in srgb,#dc2626 55%,var(--line));background:color-mix(in srgb,#dc2626 9%,var(--surface));color:#dc2626}.deck-generation-steps li.problem i{background:color-mix(in srgb,#dc2626 14%,transparent)}.deck-generation-dialog[data-stage="failed"] .deck-generation-mark{background:color-mix(in srgb,#dc2626 12%,var(--surface));color:#dc2626}.deck-generation-note{padding-top:2px;font-size:9px!important}.deck-generation-actions{display:flex;justify-content:flex-end;gap:8px}.deck-generation-dialog::backdrop{background:rgba(3,7,14,.62);backdrop-filter:blur(8px)}.deck-generation-resume{position:fixed;right:20px;bottom:20px;z-index:180;display:grid;grid-template-columns:34px minmax(0,220px) 42px;align-items:center;gap:10px;max-width:min(360px,calc(100vw - 28px));padding:10px 12px;border:1px solid color-mix(in srgb,var(--cyan) 46%,var(--line));border-radius:14px;background:var(--surface);color:var(--text);box-shadow:0 18px 55px rgba(0,0,0,.3);text-align:left;cursor:pointer}.deck-generation-resume[hidden]{display:none}.deck-generation-resume:hover{transform:translateY(-1px);border-color:var(--cyan)}.deck-generation-resume-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--cyan-soft);color:var(--cyan);font-size:17px}.deck-generation-resume>span:nth-child(2){display:grid;gap:2px;min-width:0}.deck-generation-resume b,.deck-generation-resume small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.deck-generation-resume b{font-size:10px}.deck-generation-resume small{color:var(--muted);font-size:8px}.deck-generation-resume output{color:var(--cyan);font-size:10px;font-weight:800;text-align:right;font-variant-numeric:tabular-nums}.deck-generation-resume[data-stage="failed"]{border-color:color-mix(in srgb,#dc2626 55%,var(--line))}.deck-generation-resume[data-stage="failed"] .deck-generation-resume-mark{background:color-mix(in srgb,#dc2626 12%,var(--surface));color:#dc2626}.deck-generation-resume[data-stage="failed"] output{color:#dc2626}@keyframes deck-generation-spin{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.deck-generation-steps li.active i{animation:none;border-color:var(--cyan)}.deck-generation-resume:hover{transform:none}}@media(max-width:560px){.deck-generation-steps{grid-template-columns:1fr}.builder-module-grid{grid-template-columns:1fr}.deck-generation-resume{right:14px;bottom:14px;grid-template-columns:32px minmax(0,1fr) 38px;width:calc(100vw - 28px)}}

/* Composer references stay compact while exposing their type and sharing requirements. */
body.ai-studio-page .attachment-strip{display:flex!important;align-items:center!important;gap:7px!important;flex-wrap:wrap!important;padding:8px 10px!important;border:1px solid var(--ai-border)!important;border-bottom:0!important;border-radius:11px 11px 0 0!important;background:var(--ai-surface-soft)!important}
body.ai-studio-page .attachment-strip[hidden],body.ai-studio-page .composer-sharing-note[hidden]{display:none!important}
body.ai-studio-page .attachment-chip{min-width:0!important;max-width:min(300px,100%)!important;display:flex!important;align-items:center!important;gap:8px!important;padding:6px 8px!important;border:1px solid var(--ai-border)!important;border-radius:8px!important;background:var(--ai-surface)!important;color:var(--ai-text)!important}
body.ai-studio-page .attachment-chip img,body.ai-studio-page .attachment-file-icon{width:32px!important;height:32px!important;flex:0 0 32px!important;border-radius:6px!important}
body.ai-studio-page .attachment-file-icon{display:grid!important;place-items:center!important;background:var(--ai-primary-light)!important;color:var(--ai-primary)!important;font-size:8px!important;font-style:normal!important;font-weight:800!important;letter-spacing:.02em!important}
body.ai-studio-page .attachment-chip span{min-width:0!important;display:grid!important;gap:2px!important}
body.ai-studio-page .attachment-chip b,body.ai-studio-page .attachment-chip small{overflow:hidden!important;text-overflow:ellipsis!important;white-space:nowrap!important}
body.ai-studio-page .attachment-chip b{font-size:10px!important;color:var(--ai-text)!important}
body.ai-studio-page .attachment-chip small{font-size:8px!important;color:var(--ai-muted)!important}
body.ai-studio-page .attachment-remove{width:26px!important;height:26px!important;flex:0 0 26px!important;margin-left:auto!important;padding:0!important;border:0!important;border-radius:6px!important;background:transparent!important;color:var(--ai-muted)!important;cursor:pointer!important}
body.ai-studio-page .attachment-remove:hover:not(:disabled){background:var(--ai-primary-light)!important;color:var(--ai-primary)!important}
body.ai-studio-page .composer-sharing-note{display:flex!important;align-items:flex-start!important;gap:7px!important;padding:7px 10px!important;border:1px solid color-mix(in srgb,var(--ai-primary) 28%,var(--ai-border))!important;border-bottom:0!important;background:color-mix(in srgb,var(--ai-primary-light) 55%,var(--ai-surface))!important;color:var(--ai-muted)!important;font-size:8px!important;line-height:1.45!important}
body.ai-studio-page .composer-sharing-note b{flex:0 0 auto!important;color:var(--ai-primary)!important;font-size:8px!important}
body.ai-studio-page .composer-attachment-hint{display:block!important;margin:0 10px 2px!important;color:var(--ai-muted)!important;font-size:8px!important;line-height:1.4!important}
body.ai-studio-page .composer:has(.attachment-strip:not([hidden])) textarea,body.ai-studio-page .composer:has(.composer-sharing-note:not([hidden])) textarea{border-top-left-radius:0!important;border-top-right-radius:0!important}
@media(max-width:700px){body.ai-studio-page .attachment-strip{flex-wrap:nowrap!important;overflow-x:auto!important;scrollbar-width:thin!important}body.ai-studio-page .attachment-chip{min-width:220px!important}body.ai-studio-page .composer-sharing-note{display:grid!important;gap:2px!important}body.ai-studio-page .composer-attachment-hint{margin-inline:5px!important}}
@media(max-width:560px){body.ai-studio-page #attach-files::before{content:'＋'!important}body.ai-studio-page #attach-url::before{content:'⌗'!important}body.ai-studio-page #generate-image::before{content:'✦'!important}body.ai-studio-page #prompt-library::before{content:'▦'!important}}
.deck-generation-retry-history{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface-2)}.deck-generation-retry-history[hidden]{display:none}.deck-generation-retry-history summary{cursor:pointer;color:var(--muted);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.05em}.deck-generation-retry-history summary span{display:inline-grid;place-items:center;min-width:18px;height:18px;margin-left:5px;padding:0 5px;border-radius:999px;background:var(--surface);color:var(--text);font-size:8px}.deck-generation-retry-history ol{display:grid;gap:6px;margin:9px 0 0;padding-left:20px}.deck-generation-retry-history li{color:var(--muted);font-size:8px;line-height:1.45;overflow-wrap:anywhere}