:root{--bg:#f5f7fb;--surface:#fff;--surface-alt:#f8fafc;--text:#24324a;--heading:#192843;--muted:#8792a5;--border:#e8edf5;--primary:#4878f5;--primary-soft:#edf3ff;--shadow:0 4px 24px #283e6410;--sidebar:#fff;color-scheme:light}
:root[data-theme=dark]{--bg:#111927;--surface:#192335;--surface-alt:#1f2c40;--text:#d4deef;--heading:#eef3fc;--muted:#91a0b9;--border:#2a3a50;--primary:#7b9dff;--primary-soft:#233457;--shadow:0 4px 24px #0002;--sidebar:#162030;color-scheme:dark}
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10px;gap:15px}.page-footer>span:last-child{display:flex;align-items:center;gap:5px}.empty{min-height:275px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:40px 25px;gap:9px}.empty-icon{height:73px;width:73px;display:flex;align-items:center;justify-content:center;background:var(--primary-soft);border-radius:21px;color:#93b0eb;margin-bottom:5px}.empty h3{font-size:16px}.empty p{font-size:11px;line-height:1.9;color:var(--muted);max-width:400px}.empty .button{margin-top:12px}.workspace-panel>.empty{min-height:420px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px;flex-wrap:wrap}.toolbar.padded{padding:19px 22px;margin-bottom:0}.search-box{display:flex;align-items:center;gap:9px;border:1px solid var(--border);border-radius:9px;background:var(--surface);padding:0 11px;color:var(--muted);min-width:230px;max-width:400px}.search-box 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.2s}.project-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}.project-card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.project-icon{width:43px;height:43px;border-radius:11px;background:var(--primary-soft);color:#88a4e8;display:flex;align-items:center;justify-content:center}.project-card h3{font-size:15px;margin-bottom:7px;overflow-wrap:anywhere}.project-card>p{font-size:11px;color:var(--muted);height:39px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.project-progress{display:flex;gap:5px;margin:19px 0 12px}.project-progress>span{flex:1;height:4px;border-radius:4px;background:var(--surface-alt);border:1px solid var(--border)}.project-progress>span.done{background:#90adf0;border-color:transparent}.project-card-meta{display:flex;justify-content:space-between;gap:8px;font-size:9px;color:var(--muted);padding-bottom:15px;border-bottom:1px solid var(--border)}.project-card-actions{display:flex;align-items:center;justify-content:space-between;padding-top:12px}.project-card-actions .text-link{font-size:11px}.project-card-actions>div{display:flex;gap:1px}.project-card-actions .icon-button{height:27px;width:27px}.date-filter{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:10px;flex-wrap:wrap}.date-filter label{display:flex;align-items:center;gap:7px}.date-filter input{font-size:11px;min-height:34px;padding:6px 8px;max-width:139px}.date-filter select{font-size:11px;min-height:34px}.card-footnote{font-size:9px;color:var(--muted);padding:13px 22px;border-top:1px solid var(--border);line-height:1.8}.loading-row{display:flex;align-items:center;justify-content:center;gap:10px;min-height:170px;color:var(--muted);font-size:12px}.prompt-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.prompt-card{padding:25px}.prompt-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:21px}.prompt-icon{width:55px;height:55px;border-radius:14px;background:#f0edff;color:#a48cd7;display:flex;align-items:center;justify-content:center}.prompt-icon.storyboard{background:#edf3ff;color:#7fa2eb}[data-theme=dark] .prompt-icon{background:#383356}[data-theme=dark] .prompt-icon.storyboard{background:#283858}.prompt-card h2{font-size:20px;margin-bottom:8px}.prompt-card>p{color:var(--muted);font-size:12px;line-height:1.9;margin-bottom:23px;min-height:45px}.prompt-meta{display:grid;grid-template-columns:2fr 1fr 1fr;gap:14px;padding:15px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.prompt-meta span{font-size:10px;color:var(--muted)}.prompt-meta b{display:block;font-size:11px;color:var(--text);margin-top:6px;font-weight:500;overflow-wrap:anywhere}.hash-box{padding:12px;background:var(--surface-alt);border:1px solid var(--border);border-radius:8px;margin:20px 0}.hash-box small{font-size:9px;color:var(--muted)}.hash-box code{display:block;word-break:break-all;color:#95a6c6;font-size:9px;line-height:1.8;margin-top:5px}.prompt-actions{display:flex;gap:10px}.prompt-actions .button{font-size:11px;flex:1}.prompt-note{margin:23px 2px;line-height:1.9}.settings-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:22px}.settings-main{display:grid;gap:21px}.settings-card{padding:22px}.settings-card>.section-heading{padding:0 0 23px}.heading-with-icon{display:flex;align-items:center;gap:12px}.heading-with-icon .metric-icon{width:39px;height:39px}.heading-with-icon h3{font-size:15px}.form-stack{display:flex;flex-direction:column;gap:18px}.form-stack 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p{font-size:11px;line-height:1.9;color:var(--muted)}.modal-body>.notice.compact{margin:15px 0}.modal-body>p.muted{line-height:1.9}.boot-screen{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:30px;text-align:center}.boot-screen img{height:80px;width:80px;border-radius:20px}.boot-screen h1{font-size:25px}.boot-screen p{font-size:12px;color:var(--muted);max-width:450px;line-height:1.9}.boot-screen>.spin{color:var(--primary)}.view-enter{animation:reveal .25s ease}.mobile-menu,.mobile-backdrop{display:none}
@keyframes reveal{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes modal{from{opacity:0;transform:translateY(15px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toast{from{opacity:0;margin-bottom:-10px}to{opacity:1;margin-bottom:0}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{50%{opacity:.4}}@keyframes blink{50%{opacity:0}}
@media(min-width:1650px){.editor-pane{height:420px}.main-content{padding-top:34px}.studio-banner{min-height:158px}}
@media(max-width:1200px){.sidebar{width:208px}.main-area{margin-left:208px}.main-content{padding:25px 24px 10px}.topbar{padding:0 24px}.banner-path{display:none}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metric{padding:17px 16px;gap:12px}.metric strong{font-size:23px}.metrics-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.settings-layout{grid-template-columns:minmax(0,1fr) 240px}.generation-settings{gap:10px}.generation-settings .checkbox-label{margin-left:0}.generate-bar>p>span{display:none}.step-tab{margin-right:17px;padding-right:18px}.step-tab.selected:after{right:7px}.toast{left:calc(50% + 70px)}.analytics-grid{grid-template-columns:minmax(0,1.5fr) minmax(0,1fr)}}
@media(max-width:1000px){.settings-layout{grid-template-columns:1fr}.settings-aside{display:none}.editor-grid{gap:12px;padding:0 18px}.editor-pane{height:340px}.generation-settings{padding:16px 18px}.generate-bar{padding:14px 18px}.model-select{min-width:145px}.step-tabs{padding:0 18px}.project-bar{padding:12px 18px}.workflow-intro{padding:20px 18px 16px}.metrics-grid{gap:12px}.metric-icon{width:35px;height:35px;border-radius:9px}.metric{gap:9px;padding:16px 12px}.metric p{font-size:10px}.metric span{font-size:8px}.analytics-grid{grid-template-columns:1fr}.chart svg{max-height:220px}.model-bars{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-height:none}.model-bars>div{margin:0}.prompt-meta{grid-template-columns:1fr 1fr}.prompt-meta>span:first-child{grid-column:1/-1}.prompt-card{padding:20px}.project-bar-right{gap:10px}.editor-footer>span{font-size:8px}.pane-title{padding:0 10px}}
@media(max-width:800px){.sidebar{transform:translateX(-100%);transition:transform .25s ease;width:230px}.sidebar.shown{transform:translateX(0)}.main-area{margin-left:0}.mobile-menu{display:inline-flex}.mobile-backdrop{display:block;position:fixed;inset:0;z-index:35;background:#10203d60;backdrop-filter:blur(2px)}.topbar{height:61px;padding:0 20px}.top-actions{gap:12px}.main-content{padding:24px 20px 8px}.page-heading h1{font-size:23px}.page-heading .button{font-size:11px;padding:8px 12px;min-height:37px}.toast{left:50%;width:max-content;max-width:90vw}.metrics-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.studio-banner{padding:20px;gap:17px}.studio-banner h2{font-size:23px}.banner-icon{height:62px;width:62px;border-radius:16px}.section-heading{padding:18px}.metric{padding:15px 13px;gap:12px}.metric strong{font-size:24px}.metric span{font-size:9px}}
@media(max-width:600px){.main-content{padding:20px 14px 8px}.topbar{padding:0 12px}.breadcrumbs{gap:8px;font-size:10px}.top-actions{gap:9px}.connection{font-size:9px}.small-avatar{display:none}.page-heading{margin-bottom:18px;gap:10px}.page-heading h1{font-size:22px}.page-heading p{font-size:10px}.eyebrow{font-size:8px!important;letter-spacing:1.2px}.studio-banner{padding:17px;min-height:124px;gap:14px;margin-bottom:17px}.studio-banner h2{font-size:21px;margin-top:6px}.studio-banner p{font-size:9px}.banner-icon{width:48px;height:48px;border-radius:13px}.banner-icon svg{width:25px}.metrics-grid{gap:8px;margin-bottom:17px}.metric{flex-direction:column;gap:8px;padding:13px 11px;position:relative}.metric-icon{width:26px;height:26px;border-radius:7px}.metric-icon svg{height:15px;width:15px}.metric p{font-size:9px}.metric strong{font-size:23px}.metric span{font-size:8px;line-height:1.8}.notice{gap:8px;padding:12px;font-size:11px;flex-wrap:wrap}.notice>div{flex:1;min-width:200px}.notice>svg{width:16px}.notice>.button{margin-left:24px}.notice b{font-size:11px}.notice span{font-size:10px}.project-bar{padding:11px 13px}.project-selector{max-width:60%;gap:6px}.project-selector select{font-size:11px;min-width:0}.project-bar-right>.pill{display:none}.save-indicator{font-size:9px}.step-tabs{height:54px;padding:0 13px;justify-content:space-between}.step-tab{font-size:10px;margin-right:0;padding-right:9px;gap:6px}.step-tab>svg:not(.step-chevron){display:none}.step-number{height:16px;width:16px;font-size:8px}.step-chevron{display:none}.step-tab.selected:after{right:0}.workflow-intro{padding:19px 13px 14px;align-items:flex-start;gap:10px}.workflow-intro h3{font-size:13px}.workflow-intro p{font-size:9px;max-width:230px;line-height:1.9}.prompt-badge{font-size:8px;padding:5px 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.row-actions{flex-wrap:wrap;justify-content:flex-end;max-width:190px}.project-grid,.prompt-grid{grid-template-columns:1fr;gap:16px}.search-box{min-width:160px;flex:1}.toolbar{gap:10px}.toolbar.padded{padding:15px 13px}.segmented button{font-size:10px;padding:6px 10px}.date-filter{gap:7px;font-size:9px}.date-filter input{max-width:130px;font-size:10px}.date-filter label{gap:4px}.page-footer{font-size:8px;gap:10px}.page-footer>span:last-child{font-size:7px}.settings-card{padding:17px 14px}.settings-card>.section-heading{gap:10px}.settings-card .section-heading p{font-size:9px}.settings-buttons{flex-wrap:wrap;gap:12px}.settings-buttons>.button{font-size:10px;padding:8px 11px;flex:1}.settings-buttons>.muted{font-size:9px;width:100%}.readonly-field code{font-size:10px}.model-row{gap:8px;padding:12px 10px}.model-row-info b{font-size:11px}.model-row-info small{font-size:8px}.model-avatar{display:none}.model-row .icon-button{width:24px}.usage-filter{padding:13px;gap:11px}.usage-filter>.segmented{width:100%;justify-content:center}.usage-filter .date-filter{width:100%}.usage-filter>select{flex:1;max-width:none;font-size:11px}.metrics-grid.four .metric{gap:8px;flex-direction:row;padding:13px 11px}.metrics-grid.four .metric strong{font-size:22px}.metrics-grid.four .metric-icon{height:29px;width:29px}.metrics-grid.four .metric span{font-size:8px}.analytics-grid{gap:17px}.model-bars{padding:12px 15px 18px}.chart{padding:7px 7px 10px}.chart-legend{font-size:8px}.admin-tabs .segmented button{padding:6px 8px;font-size:9px}.admin-tabs .segmented button svg{width:12px}.admin-tabs>.button{font-size:10px;padding:7px 10px}.modal-head{padding:17px 18px}.modal-head h2{font-size:15px}.modal-body{padding:18px}.form-two{gap:10px}.form-stack label{font-size:11px}.form-stack input,.form-stack select{font-size:11px}.remote-models{grid-template-columns:1fr}.preview-actions{flex-wrap:wrap;gap:7px}.preview-actions>span{width:100%;margin-bottom:4px}.full-text{padding:13px;font-size:11px}.form-stack{gap:15px}.form-stack label>small{font-size:9px}.modal-actions{padding-top:15px;margin-top:15px}.modal-actions .button{font-size:11px}.workspace-panel>.empty{min-height:320px}.empty{padding:30px 17px}.empty h3{font-size:14px}.empty p{font-size:10px}.compact-segments button{font-size:8px;padding:5px 7px}.notice.compact{margin:12px 13px}.row-actions .mini-button{font-size:10px}.prompt-card .prompt-meta{grid-template-columns:2fr 1fr 1fr}.prompt-meta>span:first-child{grid-column:auto}.prompt-meta b{font-size:10px}.hash-box code{font-size:8px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:35px 20px;background:radial-gradient(ellipse at 25% 20%,#e7efff,transparent 60%),var(--bg)}.login-card{width:440px;max-width:100%;padding:35px;border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:0 15px 65px #304a7820}.login-brand{padding:0;margin-bottom:30px}.login-card h1{font-size:23px;margin:14px 0 8px}.login-card>p{font-size:12px;color:var(--muted);line-height:1.9;margin-bottom:25px}.login-card>.spin{margin:25px;color:var(--primary)}.login-card .button{width:100%;margin-top:5px}.login-footnote{display:flex;align-items:center;gap:6px;font-size:10px!important;margin:25px 0 0!important}.login-card .inline-error{font-size:11px!important;color:#ce5f73!important;margin:0!important}@media(max-width:600px){.login-card{padding:25px}.login-page{padding:20px 15px}.login-card h1{font-size:21px}}

/* Independent project pages: every flex ancestor permits vertical scrolling. */
html,body,#root{min-height:100%;width:100%;}
.app-shell{height:100dvh;min-height:0;overflow:hidden;}
.main-area{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden;}
.topbar{flex-shrink:0;}
.main-content{flex:1;min-height:0;width:100%;overflow-y:auto;overscroll-behavior:contain;}
.sidebar{height:100dvh;min-height:0;overflow-y:auto;}
.sidebar nav,.sidebar>.brand,.workspace-label,.sidebar-bottom{flex-shrink:0;}
.sidebar-projects{min-height:180px;flex:1;display:flex;flex-direction:column;overflow:hidden;margin-top:18px;padding-top:10px;border-top:1px solid var(--border);}
.recent-projects-heading{display:flex;align-items:center;gap:9px;flex-shrink:0;padding:7px 12px;margin:0 0 6px;font-size:14px;line-height:22px;font-weight:600;color:var(--heading);}
.recent-projects-heading svg{color:var(--primary);flex-shrink:0;}
.recent-projects-list{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#cbd5e5 transparent;}
.recent-projects-empty{padding:8px 12px;color:var(--muted);font-size:12px;line-height:1.8;}
.recent-project-link{width:100%;min-height:42px;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;font-size:13px;line-height:20px;color:var(--text);text-align:left;transition:background .18s,color .18s;}
.recent-project-link span{min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.recent-project-link svg{flex-shrink:0;color:var(--muted);}
.recent-project-link:hover,.recent-project-link.selected{color:var(--primary);background:var(--primary-soft);}
.recent-project-link.selected{font-weight:550;box-shadow:inset 2px 0 var(--primary);}
.recent-project-link.selected svg{color:var(--primary);}
.workflow-entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0;}
.workflow-entry{display:flex;align-items:center;gap:16px;text-align:left;padding:23px;transition:border-color .2s,transform .2s,box-shadow .2s;}
.workflow-entry:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow);}
.workflow-entry h3{font-size:16px;font-weight:600;margin:0 0 7px;}
.workflow-entry p{font-size:11px;color:var(--muted);line-height:1.8;margin:0;}
.workflow-entry>div:nth-child(2){flex:1;}
.workflow-entry>svg{color:var(--muted);flex-shrink:0;}
.home-project-list{padding:4px 20px 15px;}
.home-project-list>button{display:flex;align-items:center;gap:15px;padding:16px 5px;width:100%;border-bottom:1px solid var(--border);text-align:left;}
.home-project-list>button:last-child{border-bottom:0;}
.home-project-list>button>svg{color:var(--muted);flex-shrink:0;}
.home-project-list>button>span{flex:1;min-width:0;}
.home-project-list b{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:550;}
.home-project-list small{display:block;color:var(--muted);font-size:10px;margin-top:5px;}
.home-project-list button:hover b{color:var(--primary);}
.project-main{display:flex;flex-direction:column;gap:14px;padding:18px 22px 20px;max-width:none;overflow:hidden;margin:0;}
.project-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;flex-shrink:0;min-width:0;}
.project-heading>div:first-child{display:flex;align-items:center;gap:12px;min-width:0;}
.project-heading>div:first-child>div{display:flex;align-items:center;gap:13px;min-width:0;}
.project-heading h1{font-size:20px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;}
.project-heading .pill{font-size:10px;flex-shrink:0;}
.project-heading>.row-actions{flex-shrink:0;}
.project-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:17px;flex:1;min-height:0;min-width:0;overflow:hidden;}
.chat-pane{min-height:0;min-width:0;height:100%;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 3px 15px #1d315006;}
.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 17px;border-bottom:1px solid var(--border);min-height:49px;flex-shrink:0;}
.panel-heading>span{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:550;}
.panel-heading>span>svg{color:var(--muted);}
.panel-heading .icon-button{width:27px;height:27px;}
.panel-heading .row-actions{gap:4px;}
.project-mode-tabs{margin:10px 14px 0;flex-shrink:0;justify-content:center;}
.project-mode-tabs button{flex:1;font-size:10px;justify-content:center;padding:7px 10px;}
.conversation-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;padding:20px 16px;scrollbar-gutter:stable;}
.history-more{display:flex;align-items:center;justify-content:center;width:100%;font-size:10px;padding:4px;margin-bottom:16px;}
.conversation-welcome{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:12px 20px;}
.conversation-welcome .empty-icon{height:49px;width:49px;border-radius:15px;}
.conversation-welcome h2{font-size:16px;font-weight:550;margin:14px 0 8px;}
.conversation-welcome p{font-size:11px;color:var(--muted);line-height:1.9;max-width:310px;}
.conversation-welcome small{font-size:9px;color:var(--muted);margin-top:13px;}
.conversation-pair{margin-bottom:23px;}
.chat-message{padding:13px 14px;border-radius:11px;min-width:0;}
.user-message{margin-left:22px;background:var(--surface-alt);border:1px solid var(--border);}
.assistant-message{margin-top:13px;padding-left:0;padding-right:0;}
.message-meta{display:flex;justify-content:space-between;align-items:center;gap:9px;font-size:10px;color:var(--muted);margin-bottom:10px;}
.message-meta>b{font-weight:500;color:var(--text);}
.message-meta>span:first-child{display:flex;align-items:center;gap:6px;color:var(--primary);}
.message-meta time{font-size:8px;white-space:nowrap;}
.message-meta .status{font-size:8px;}
.message-content{position:relative;min-width:0;padding-bottom:19px;}
.message-content pre{white-space:pre-wrap;overflow-wrap:anywhere;margin:0;font-family:inherit;font-size:11px;line-height:1.85;}
.message-content details summary{cursor:pointer;white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px;line-height:1.85;}
.message-content details summary small{display:block;color:var(--primary);font-size:9px;margin-top:8px;}
.message-content details[open] summary{margin-bottom:12px;}
.message-actions{display:flex;gap:6px;justify-content:flex-end;margin-top:8px;}
.message-actions button{color:var(--muted);display:flex;align-items:center;justify-content:center;min-width:28px;min-height:28px;padding:4px;border-radius:6px;}
.message-actions button:hover{color:var(--primary);background:var(--primary-soft);}
.message-progress{display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted);line-height:1.8;}
.message-error{font-size:10px;color:#ca6c73;line-height:1.8;margin-top:9px;}
.message-footer{display:flex;justify-content:space-between;gap:10px;font-size:8px;color:var(--muted);margin-top:8px;}
.message-footer .mono{max-width:66%;overflow-wrap:anywhere;}
.chat-composer{flex-shrink:0;max-height:64%;overflow-y:auto;padding:13px 15px 11px;border-top:1px solid var(--border);background:var(--surface);}
.composer-notice{font-size:10px;color:var(--muted);margin-bottom:9px;line-height:1.8;}
.composer-label{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:7px;font-size:10px;}
.composer-label>b{font-weight:500;}
.composer-label>div{display:flex;gap:6px;align-items:center;}
.composer-label .mini-button{font-size:9px;}
.composer-label .icon-button{width:24px;height:24px;}
.chat-composer>textarea{display:block;width:100%;height:clamp(75px,13dvh,170px);min-height:70px;max-height:24dvh;resize:vertical;border:1px solid var(--border);border-radius:10px;background:var(--surface-alt);font-size:12px;line-height:1.8;padding:12px;overflow-y:auto;}
.composer-options{margin-top:9px;}
.composer-options summary{font-size:9px;color:var(--muted);cursor:pointer;display:flex;align-items:center;gap:5px;}
.composer-options summary:after{content:'⌄';margin-left:3px;}
.composer-options summary>span{margin-left:auto;font-size:8px;}
.composer-options[open] summary:after{content:'⌃';}
.composer-options-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:11px;padding-bottom:4px;}
.composer-options-grid label{font-size:9px;color:var(--muted);display:flex;flex-direction:column;gap:5px;}
.composer-options-grid input,.composer-options-grid select{min-width:0;width:100%;min-height:31px;font-size:11px;padding:5px 8px;}
.composer-options-grid .checkbox-label{grid-column:1/-1;display:flex;flex-direction:row;align-items:center;gap:7px;}
.composer-options-grid .checkbox-label input{width:13px;min-height:13px;}
.composer-actions{display:flex;align-items:center;gap:10px;margin-top:11px;}
.composer-actions>select{flex:1;min-width:0;font-size:10px;padding:7px 8px;min-height:34px;background:var(--surface-alt);text-overflow:ellipsis;}
.composer-actions .button{min-height:34px;padding:7px 12px;font-size:11px;flex-shrink:0;}
.composer-footnote{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:8px;margin-top:7px;}
.project-loading{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--muted);font-size:12px;}
.workflow-choices{padding:0;margin:0;border:0;min-width:0;}
.workflow-choices legend{font-size:12px;font-weight:550;margin-bottom:10px;}
.workflow-choices>label{display:flex;flex-direction:row;align-items:center;gap:11px;padding:14px;border:1px solid var(--border);border-radius:10px;margin-bottom:10px;cursor:pointer;transition:background .2s,border-color .2s;}
.workflow-choices>label.selected{border-color:var(--primary);background:var(--primary-soft);}
.workflow-choices>label>input{width:14px;height:14px;min-height:14px;flex-shrink:0;}
.workflow-choices>label>svg{color:var(--primary);flex-shrink:0;}
.workflow-choices span>b{font-size:12px;font-weight:550;}
.workflow-choices span>small{display:block;font-size:10px;color:var(--muted);font-weight:400;line-height:1.8;margin-top:4px;}
.workflow-choices>p{font-size:10px;color:var(--muted);line-height:1.8;margin:12px 0 0;}
.invitation-card{margin-top:22px;}
.conversation-scroll,.main-content,.sidebar-projects{scrollbar-width:thin;scrollbar-color:#cbd5e5 transparent;}
.conversation-scroll::-webkit-scrollbar,.main-content::-webkit-scrollbar{width:7px;}
.conversation-scroll::-webkit-scrollbar-thumb,.main-content::-webkit-scrollbar-thumb{background:#cbd5e5;border-radius:7px;}
@media(max-width:1200px){.project-main{padding:16px;gap:12px;}.project-layout{gap:12px;grid-template-columns:minmax(0,1fr);}.workflow-entry{padding:18px;gap:12px;}.workflow-entry h3{font-size:14px;}.project-heading>div:first-child>div{gap:8px;}.project-heading h1{font-size:18px;}}
@media(max-width:800px){.project-layout{grid-template-columns:minmax(0,1fr);}.project-main{padding:13px;}.panel-heading{padding:11px 12px;}.workflow-entry-grid{gap:12px;}}
@media(max-width:720px){.project-layout{grid-template-columns:minmax(0,1fr);gap:0;}.project-heading>div:first-child>div{flex-direction:column;align-items:flex-start;gap:3px;}.project-heading h1{font-size:17px;}.project-heading .pill{font-size:8px;}.project-heading .save-indicator{font-size:8px;}.project-main{padding:10px;gap:9px;}.workflow-entry-grid{grid-template-columns:1fr;}.chat-composer>textarea{height:12dvh;max-height:22dvh;}.breadcrumbs b{max-width:44vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}.panel-heading .row-actions{max-width:none;}.home-project-list{padding:4px 14px 10px;}}
@media(max-height:700px) and (min-width:801px){.sidebar{padding-top:16px;}.sidebar .brand{padding-bottom:12px;}.sidebar .workspace-label{margin-bottom:10px;}.sidebar .nav-item{min-height:35px;padding-top:7px;padding-bottom:7px;}.sidebar .nav-group{margin:10px 11px 6px;}.sidebar .quota-card{padding:10px 12px;}.sidebar .quota-card strong{font-size:20px;}.sidebar .help-button{margin-top:6px;}.sidebar-projects{min-height:146px;}.chat-composer{max-height:68%;}}

.workflow-entry-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
.workflow-entry{padding:21px 18px;gap:12px;}
.workflow-entry h3{font-size:15px;}
.workflow-entry .metric-icon{width:38px;height:38px;}
.workflow-entry>svg{width:16px;}
.project-layout{grid-template-columns:minmax(0,1fr);}
.message-content pre{font-size:12px;line-height:1.95;}
.assistant-message{padding:16px 0 10px;}
.assistant-message .message-meta>span:first-child{font-size:11px;}
.user-message{margin-left:30px;}
.message-attachments{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;}
.message-attachments:empty{display:none;}
.message-attachments>div{min-width:0;}
.message-attachments img{width:100%;max-height:330px;object-fit:contain;display:block;border-radius:10px;border:1px solid var(--border);background:var(--surface-alt);}
.message-attachments>div>div{display:flex;flex-wrap:wrap;gap:5px;margin:7px 0 4px;}
.message-attachments .mini-button{font-size:8px;padding:4px;}
.document-chip{display:flex;align-items:center;gap:7px;padding:11px 10px;border:1px solid var(--border);border-radius:8px;font-size:10px;overflow-wrap:anywhere;}
.document-chip svg{flex-shrink:0;color:var(--primary);}
.draft-attachments{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:9px;max-height:110px;overflow-y:auto;}
.draft-attachments>div{display:flex;align-items:center;gap:6px;padding:6px;border:1px solid var(--border);border-radius:8px;background:var(--surface-alt);max-width:100%;font-size:9px;}
.draft-attachments img{height:33px;width:33px;border-radius:5px;object-fit:cover;}
.draft-attachments span{min-width:0;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.draft-attachments small{display:block;color:var(--muted);font-size:8px;}
.draft-attachments .icon-button{height:20px;width:20px;flex-shrink:0;}
.image-options{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:9px;margin-top:9px;}
.image-options label{display:flex;flex-direction:column;gap:5px;font-size:9px;color:var(--muted);}
.image-options select{width:100%;min-width:0;min-height:30px;padding:5px 7px;font-size:10px;}
.project-file-list{padding:0;}
.project-file-list>div:not(.empty){padding:13px 0;border-bottom:1px solid var(--border);}
.project-file-list>div>div{display:flex;align-items:center;gap:10px;}
.project-file-list>div>div:first-child{margin-bottom:10px;}
.project-file-list img{width:41px;height:41px;object-fit:cover;border-radius:8px;}
.project-file-list b{display:block;font-size:11px;font-weight:550;overflow-wrap:anywhere;}
.project-file-list small{display:block;color:var(--muted);font-size:9px;margin-top:5px;}
.project-file-list .mini-button{font-size:9px;}
.project-file-list .icon-button{height:24px;width:24px;margin-left:auto;}
.project-file-list .icon-button+.icon-button{margin-left:0;}
.image-usage-metrics{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-bottom:22px;}
@media(max-width:1200px){.workflow-entry-grid{grid-template-columns:1fr;gap:12px;}.workflow-entry{padding:18px;}.project-layout{grid-template-columns:minmax(0,1fr);}}
@media(max-width:720px){.project-layout{grid-template-columns:minmax(0,1fr);}.message-attachments img{max-height:260px;}.image-usage-metrics{gap:10px;}.project-file-list>div>div{flex-wrap:wrap;}.project-file-list{padding:12px;}}
.message-content pre{font-size:14px;line-height:1.9;}
@media(max-width:720px){.message-content pre{font-size:13px;}}

/* Conversation workflows: a wide, independently scrolling thread and fixed composer. */
.project-layout.workflow-chat{grid-template-columns:minmax(0,1fr);}
.workflow-chat .chat-pane{border:0;background:transparent;box-shadow:none;}
.workflow-chat .panel-heading{border:0;padding:6px 18px 12px;width:100%;max-width:960px;margin:0 auto;color:var(--muted);font-size:12px;}
.workflow-chat .project-mode-tabs{max-width:940px;width:calc(100% - 32px);margin:0 auto 8px;}
.workflow-chat .conversation-scroll{padding:12px 24px 22px;}
.workflow-chat .conversation-body{width:100%;max-width:900px;margin:0 auto;}
.workflow-chat .conversation-pair{margin-bottom:32px;}
.workflow-chat .conversation-welcome{min-height:260px;padding:42px 20px 30px;}
.workflow-chat .conversation-welcome h2{font-size:24px;font-weight:600;letter-spacing:-.5px;}
.workflow-chat .conversation-welcome p{font-size:14px;max-width:460px;line-height:1.9;margin:12px auto 0;}
.workflow-chat .user-message{margin-left:auto;width:fit-content;max-width:88%;padding:15px 18px;border:1px solid var(--border);border-radius:16px 16px 4px 16px;background:var(--surface);}
.workflow-chat .assistant-message{padding:16px 2px 6px;border:0;background:transparent;box-shadow:none;}
.workflow-chat .message-meta{font-size:11px;margin-bottom:10px;}
.workflow-chat .assistant-message .message-meta>span:first-child{font-size:12px;gap:7px;color:var(--primary);}
.workflow-chat .message-footer{font-size:10px;margin-top:14px;}
.workflow-chat .message-content{padding-bottom:16px;}
.workflow-chat .message-content pre{font-size:14px;line-height:1.95;}
.workflow-chat .chat-composer{width:calc(100% - 36px);max-width:800px;margin:0 auto 4px;padding:10px 14px 8px;border:1px solid var(--border);border-radius:20px;box-shadow:0 4px 20px rgba(30,45,80,.04);max-height:min(42%,320px);}
.workflow-chat .chat-composer>textarea{border:0;background:transparent;border-radius:0;padding:4px 2px;font-size:14px;height:36px;min-height:36px;max-height:min(120px,16dvh);line-height:1.8;box-shadow:none;resize:none;overflow-y:auto;}
.workflow-chat .chat-composer>textarea:focus{outline:0;box-shadow:none;}
.workflow-chat .composer-label{font-size:11px;color:var(--muted);}
.workflow-chat .composer-actions>select{font-size:12px;max-width:75%;}
.workflow-chat .composer-actions .button{margin-left:auto;font-size:12px;}
.workflow-chat .composer-footnote{font-size:10px;}
.workflow-chat .composer-options summary{font-size:11px;}
.workflow-chat .composer-options summary>span{font-size:10px;}
.workflow-chat .composer-options-grid label{font-size:11px;}
.workflow-chat .composer-options-grid input,.workflow-chat .composer-options-grid select{font-size:12px;}
.continuation-button{margin-top:10px;color:var(--primary);font-size:12px;}
.message-error{font-size:12px;line-height:1.8;}
.output-limit-note{font-size:10px;color:var(--muted);line-height:1.8;margin-top:8px;}
.output-presets{display:flex;flex-wrap:wrap;gap:5px;margin-top:4px;}
.output-presets button{font-size:10px;padding:4px 7px;background:var(--surface-alt);border:1px solid var(--border);border-radius:6px;}
.output-presets button.selected{color:var(--primary);background:var(--primary-soft);border-color:var(--primary);}
.markdown-body{font-size:14px;line-height:1.95;overflow-wrap:anywhere;white-space:normal;}
.markdown-body p{white-space:pre-wrap;margin:0 0 12px;}
.markdown-body h2,.markdown-body h3,.markdown-body h4{margin:22px 0 10px;line-height:1.6;font-weight:600;}
.markdown-body h2{font-size:20px;}.markdown-body h3{font-size:17px;}.markdown-body h4{font-size:15px;}
.markdown-body> :first-child{margin-top:0;}
.markdown-body> :last-child{margin-bottom:0;}
.markdown-body a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;}
.markdown-body ul,.markdown-body ol{padding-left:24px;margin:12px 0;}
.markdown-body li{padding-left:3px;margin:5px 0;}.markdown-body li p{margin:0;}
.markdown-body blockquote{border-left:3px solid var(--primary);padding:3px 15px;margin:14px 0;color:var(--muted);background:var(--surface-alt);}
.markdown-body code{font-family:ui-monospace,monospace;font-size:.9em;padding:2px 5px;background:var(--surface-alt);border-radius:4px;}
.markdown-body .markdown-code,.markdown-body .markdown-plain{white-space:pre-wrap;overflow-wrap:anywhere;font:inherit;line-height:1.9;}
.markdown-body .markdown-code{background:var(--surface-alt);padding:14px 16px;border:1px solid var(--border);border-radius:10px;margin:12px 0;}
.markdown-body .markdown-code code{padding:0;background:transparent;}
.markdown-table{width:100%;overflow-x:auto;scrollbar-width:thin;margin:15px 0;}
.markdown-table table{width:100%;min-width:420px;border-collapse:collapse;table-layout:auto;font-size:12px;}
.markdown-table th,.markdown-table td{border:1px solid var(--border);padding:10px 12px;vertical-align:top;min-width:90px;max-width:380px;white-space:normal;overflow-wrap:anywhere;}
.markdown-table th{background:var(--surface-alt);font-weight:600;color:inherit;}.markdown-table td{background:var(--surface);}
@media(max-width:1000px){.workflow-chat .chat-composer{width:calc(100% - 16px);padding:10px 12px 8px;}.workflow-chat .conversation-scroll{padding:10px 14px 18px;}}
@media(max-width:720px){.workflow-chat .panel-heading{padding:3px 10px 10px;}.workflow-chat .chat-composer{width:100%;margin-bottom:0;border-radius:16px;padding:8px 10px 6px;max-height:min(42%,280px);}.workflow-chat .conversation-scroll{padding:8px 8px 16px;}.workflow-chat .user-message{max-width:94%;padding:12px 14px;}.workflow-chat .conversation-welcome h2{font-size:21px;}.workflow-chat .conversation-welcome{min-height:210px;padding-top:25px;}.workflow-chat .composer-footnote{font-size:9px;}.workflow-chat .message-footer{font-size:9px;}.markdown-body{font-size:13px;}.markdown-body h2{font-size:18px;}.markdown-body h3{font-size:16px;}}
.workflow-chat-note{flex-shrink:0;width:100%;max-width:940px;margin:0 auto 8px;padding:0 18px;font-size:11px;color:var(--muted);line-height:1.8;}
.settings-buttons{flex-wrap:wrap;}
.connection-check-result{font-size:12px;line-height:1.8;color:var(--muted);padding:12px 0 0;}
.api-doc-link{margin-top:12px;font-size:11px;}
.workflow-context-note{grid-column:1/-1;font-size:11px;color:var(--muted);line-height:1.8;}
.workflow-chat .project-mode-tabs{max-width:940px;width:calc(100% - 36px);margin:0 auto 10px;}
.workflow-chat .project-mode-tabs button{flex:0 1 160px;font-size:12px;}
@media(max-width:720px){.project-heading{gap:8px;}.project-heading>div:first-child{gap:6px;}.project-heading>.row-actions{gap:3px;}.project-heading .save-indicator{max-width:65px;}.workflow-chat .project-mode-tabs{width:100%;}.workflow-chat .composer-label{flex-wrap:wrap;}.workflow-chat .image-options label{font-size:11px;}.workflow-chat .image-options select{font-size:12px;}}

/* Compact composer and clearer recent projects. */
.sidebar .brand{margin-bottom:16px;}
.sidebar .workspace-label{margin-bottom:14px;}
.workflow-chat .composer-label{margin-bottom:4px;}
.workflow-chat .composer-options{margin-top:4px;}
.workflow-chat .composer-actions{margin-top:7px;gap:8px;}
.workflow-chat .composer-footnote{margin-top:5px;font-size:9px;}
.workflow-chat .draft-attachments{max-height:74px;}
@media(max-height:540px){.sidebar-projects{min-height:120px;}.workflow-chat .chat-composer{max-height:45%;}.workflow-chat .chat-composer>textarea{max-height:80px;}}


/* 6.1.2: a compact centered conversation and two-row message composer. */
.project-main{padding:14px 24px 14px;gap:10px;}
.project-heading h1{font-size:18px;}
.project-layout.workflow-chat{--chat-column-width:760px;}
.workflow-chat .panel-heading{max-width:var(--chat-column-width);min-height:32px;padding:3px 0 8px;}
.workflow-chat .workflow-chat-note{max-width:var(--chat-column-width);padding:0;margin-bottom:6px;font-size:10px;line-height:1.65;}
.workflow-chat .project-mode-tabs{max-width:var(--chat-column-width);width:100%;margin-bottom:8px;}
.workflow-chat .project-mode-tabs button{flex:0 1 130px;padding:5px 10px;font-size:11px;}
.workflow-chat .conversation-scroll{padding:12px 18px 18px;}
.workflow-chat .conversation-body{max-width:var(--chat-column-width);}
.workflow-chat .conversation-pair{margin-bottom:24px;}
.workflow-chat .conversation-welcome{min-height:190px;padding:28px 18px 20px;}
.workflow-chat .conversation-welcome h2{font-size:21px;margin:12px 0 7px;}
.workflow-chat .conversation-welcome p{font-size:13px;line-height:1.75;max-width:420px;margin-top:9px;}
.workflow-chat .user-message{max-width:85%;padding:10px 14px;border:0;border-radius:18px 18px 5px 18px;background:var(--surface-alt);}
.workflow-chat .assistant-message{padding:12px 0 4px;}
.workflow-chat .message-meta{margin-bottom:7px;}
.workflow-chat .message-content{padding-bottom:3px;}
.workflow-chat .message-content pre,.workflow-chat .markdown-body{font-size:14px;line-height:1.8;}
.workflow-chat .markdown-body p{margin-bottom:10px;}
.workflow-chat .markdown-body h2{font-size:18px;}
.workflow-chat .markdown-body h3{font-size:16px;}
.workflow-chat .markdown-body h2,.workflow-chat .markdown-body h3,.workflow-chat .markdown-body h4{margin:18px 0 8px;}
.workflow-chat .message-actions{justify-content:flex-start;gap:4px;margin-top:7px;}
.workflow-chat .message-actions button{min-width:28px;min-height:28px;border-radius:7px;}
.workflow-chat .message-footer{margin-top:8px;font-size:9px;}
.workflow-chat .chat-composer{position:relative;width:calc(100% - 12px);max-width:var(--chat-column-width);margin:0 auto 2px;padding:10px 12px 8px;border-radius:22px;max-height:none;overflow:visible;box-shadow:0 3px 14px rgba(30,45,80,.045);}
.workflow-chat .chat-composer>textarea{height:32px;min-height:32px;max-height:108px;padding:3px 2px;line-height:1.65;font-size:14px;resize:none;}
.workflow-chat .composer-toolbar{display:flex;align-items:center;gap:8px;min-width:0;margin-top:8px;}
.workflow-chat .composer-label{flex:0 0 auto;margin:0;gap:0;}
.workflow-chat .composer-label>b{display:none;}
.workflow-chat .composer-label>div{gap:3px;}
.workflow-chat .composer-label .mini-button{font-size:11px;padding:4px 5px;min-height:28px;}
.workflow-chat .composer-options{position:static;flex:0 0 auto;margin:0;}
.workflow-chat .composer-options summary{min-height:28px;padding:4px 5px;border-radius:7px;font-size:11px;gap:5px;}
.workflow-chat .composer-options summary:hover{background:var(--surface-alt);}
.workflow-chat .composer-options summary>span{font-size:9px;}
.workflow-chat .composer-settings-panel{position:absolute;left:0;bottom:calc(100% + 9px);z-index:50;width:min(100%,380px);max-height:min(360px,55dvh);overflow:auto;padding:14px;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 10px 32px rgba(25,40,70,.12);}
.workflow-chat .composer-settings-panel .composer-options-grid{margin:0;gap:10px;}
.workflow-chat .composer-settings-panel .output-limit-note{margin-top:10px;}
.workflow-chat .composer-actions{flex:1 1 auto;min-width:0;justify-content:flex-end;gap:7px;margin:0;}
.workflow-chat .composer-actions>select{flex:0 1 240px;width:240px;min-width:100px;max-width:100%;min-height:30px;padding:5px 7px;border:0;box-shadow:none;background:transparent;font-size:11px;}
.workflow-chat .composer-actions .button{min-height:32px;font-size:11px;padding:6px 9px;}
.workflow-chat .composer-actions .composer-send{width:32px;height:32px;min-width:32px;min-height:32px;padding:0;border-radius:50%;gap:0;margin-left:0;box-shadow:none;}
.workflow-chat .composer-footnote{margin-top:6px;font-size:9px;line-height:1.45;gap:8px;}
.workflow-chat .draft-attachments{max-height:64px;margin-bottom:6px;}
.workflow-chat .composer-toolbar>.image-options{flex:0 1 auto;display:flex;gap:7px;margin:0;}
.workflow-chat .composer-toolbar>.image-options label{min-width:0;gap:3px;font-size:9px;}
.workflow-chat .composer-toolbar>.image-options select{min-height:28px;padding:4px 6px;font-size:10px;}
@media(max-width:1000px){.workflow-chat .composer-options summary>span{display:none;}.workflow-chat .composer-actions>select{flex-basis:210px;width:210px;}.workflow-chat .conversation-scroll{padding-left:8px;padding-right:8px;}}
@media(max-width:720px){.project-main{padding:10px 12px;gap:8px;}.project-heading h1{font-size:17px;}.workflow-chat .panel-heading{padding-left:3px;padding-right:3px;}.workflow-chat .chat-composer{width:100%;padding:9px 10px 7px;border-radius:19px;}.workflow-chat .conversation-scroll{padding:8px 2px 14px;}.workflow-chat .user-message{max-width:90%;padding:9px 12px;}.workflow-chat .conversation-welcome{min-height:170px;padding-top:24px;}.workflow-chat .conversation-welcome h2{font-size:19px;}.workflow-chat .message-content pre,.workflow-chat .markdown-body{font-size:13px;}}
@media(max-width:600px){.workflow-chat .composer-toolbar{flex-wrap:wrap;gap:5px 7px;}.workflow-chat .composer-actions{flex:1 1 140px;}.workflow-chat .composer-actions>select{flex:1 1 110px;width:110px;min-width:90px;max-width:220px;}.workflow-chat .composer-toolbar>.image-options{order:4;flex:1 1 100%;}.workflow-chat .composer-toolbar>.image-options label{flex:1;}.workflow-chat .composer-footnote{flex-wrap:wrap;font-size:8px;gap:2px 8px;}}
@media(max-height:560px){.workflow-chat .chat-composer>textarea{max-height:84px;}.workflow-chat .conversation-welcome{min-height:130px;padding-top:14px;padding-bottom:14px;}.workflow-chat .composer-settings-panel{max-height:48dvh;}}