/* Shared workspace palette: surfaces and states stay dark; media pixels are unchanged. */
:root{
 color-scheme:dark;
 --bg:#11141a;--surface:#1b1f27;--sidebar:#151920;--inset:#171b23;
 --text:#eef1f7;--muted:#a3adbf;--secondary:#c1cad8;
 --line:#394151;--line-strong:#64718a;--hover:#2a3240;
 --selected:#26334e;--selected-text:#dce5ff;--message:#202b3e;
 --accent:#9fb5ff;--accent-hover:#bbcbff;--on-accent:#111824;
 --danger:#ffaaaa;--warning:#f5d88a;--warning-bg:#382f1f;
 --checker:#303641;--shadow:#00000035;--backdrop:#0307119c;
 scrollbar-color:#596579 var(--sidebar);
}
*{box-sizing:border-box} :root{font-family:system-ui,-apple-system,Segoe UI,sans-serif;color:var(--text);background:var(--bg);font-size:14px;line-height:1.5}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:3px}button,a{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);background:var(--surface);border-radius:7px;padding:8px 12px;color:inherit}button:hover:not(:disabled){background:var(--hover)}button:disabled{cursor:not-allowed;opacity:.48}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}input,select,textarea{border:1px solid var(--line);border-radius:7px;padding:9px;background:var(--surface);color:inherit;max-width:100%;min-width:0}label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--secondary)}h1,h2,p{margin:0 0 12px}h1{font-size:18px}h2{font-size:18px}small,.hint{font-size:12px;color:var(--muted)}.hint{overflow-wrap:anywhere}.brand{font-weight:800;white-space:nowrap}.brand small{display:block;font-weight:400}.modes{display:flex;gap:4px;flex:1;flex-wrap:wrap}.modes button{border:0;background:transparent}.modes [aria-current]{background:var(--selected);color:var(--selected-text);font-weight:650}.modes small{display:block;font-size:10px}.account-menu{position:relative;font-size:12px;max-width:240px}.account-menu summary{cursor:pointer;overflow-wrap:anywhere}.account-menu>div{position:absolute;right:0;z-index:5;background:var(--surface);border:1px solid var(--line);padding:16px;width:280px;box-shadow:0 8px 24px var(--shadow);border-radius:8px}.account-menu a,.account-menu button{display:block;margin:8px 0;width:100%;text-align:left}.layout{display:grid;grid-template-columns:255px minmax(0,1fr);min-height:calc(100dvh - 70px)}.sidebar{padding:20px 14px;border-right:1px solid var(--line);display:flex;flex-direction:column;gap:15px;background:var(--sidebar)}.sidebar input{width:100%}.project-group{margin:0 0 16px}.project-group h3{font-size:12px;color:var(--muted);display:flex;justify-content:space-between;align-items:center;margin:0 0 6px}.pages{display:flex;align-items:center;justify-content:center;gap:10px;font-size:11px;margin:6px 0}.pages button{font-size:11px;padding:5px 8px}main{min-width:0;position:relative;padding:22px 32px 0;display:flex;flex-direction:column}.thread-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.thread-heading h1{margin:0}.messages{width:100%;max-width:950px;margin:0 auto;flex:1}.eyebrow{font-size:11px;letter-spacing:.13em;color:var(--muted)}.composer{position:sticky;bottom:0;z-index:2;background:var(--surface);border:1px solid var(--line);border-radius:12px 12px 0 0;padding:18px;margin:18px auto 0;width:100%;max-width:950px;box-shadow:0 -6px 20px var(--shadow)}.composer textarea{width:100%;resize:vertical;min-height:85px;max-height:250px;border:0;background:var(--inset);font-size:15px;margin:5px 0 10px;padding:12px}.send-row{display:flex;align-items:end;gap:12px;flex-wrap:wrap}.send-action{display:flex;align-items:center;gap:12px}.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent)}.primary:hover:not(:disabled){background:var(--accent-hover)}.parameter-panel{margin:10px 0 14px}.parameter-panel #model-parameters{display:flex;flex-wrap:wrap;gap:10px;align-items:end}#model-parameters label{max-width:210px}#model-parameters input,#model-parameters select{width:100%}#model-parameters details{width:100%}#model-parameters details>div{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.composer #model-description{margin:10px 0 0}.composer #form-status:empty,.page-status:empty{display:none}#form-status{margin:10px 0 0;font-size:13px}.error{color:var(--danger)}.page-status{padding:12px;text-align:center}.turn{margin:0 0 25px;scroll-margin-top:20px}.result-image{display:block;max-width:100%;max-height:480px;object-fit:contain;border-radius:6px;background:repeating-conic-gradient(var(--checker) 0% 25%,var(--surface) 0% 50%) 50%/16px 16px}.actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.actions button{font-size:12px;padding:6px 10px}.metadata{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:10px}.metadata button{font-size:12px;background:var(--inset)}.metadata time{font-size:11px;color:var(--muted)}.action-status{font-size:12px;color:var(--secondary);margin:10px 0 0}.actions [aria-pressed=true]{background:var(--warning-bg);border-color:var(--warning)}dialog{border:1px solid var(--line);border-radius:12px;max-width:720px;width:calc(100% - 32px);max-height:85dvh;padding:24px;overflow:auto}dialog::backdrop{background:var(--backdrop)}dialog header{display:flex;justify-content:space-between;align-items:center;gap:15px}dialog label{margin:14px 0}dl{display:grid;grid-template-columns:minmax(110px,1fr) 2fr;gap:12px;font-size:13px}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.library .result-image{max-height:290px}.empty-state{text-align:center;color:var(--muted);padding:45px 20px}[hidden]{display:none!important}@media(min-width:1300px){main{padding-left:60px;padding-right:60px}}@media(max-width:900px){.modes{order:3;width:100%;flex-basis:100%}.account-menu{margin-left:auto}.layout{grid-template-columns:200px minmax(0,1fr)}main{padding:16px}.composer{position:static;padding:12px}.send-row>button{order:3}.send-action{margin-left:auto}}@media(max-width:600px){.layout{display:flex;flex-direction:column}.sidebar{border-right:0;border-bottom:1px solid var(--line);max-height:250px;overflow:auto;padding:12px;gap:8px}.sidebar #chat-search{padding:5px}.sidebar .project-group{margin-bottom:6px}.modes button{padding:6px}.thread-heading{align-items:start}.thread-heading button{font-size:11px}.send-row{gap:8px}.send-action{width:100%;justify-content:space-between}.messages{min-height:60px}dl{grid-template-columns:1fr}dd{margin-bottom:10px}.result-image{max-height:350px}}
/* Compact workspace controls; visual styling remains intentionally restrained. */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.composer{padding:10px 12px;border-radius:12px;bottom:10px;margin-bottom:10px;max-width:850px}

.composer textarea{background:transparent;margin:0;padding:10px 2px;min-height:65px;font-size:14px}.send-row{align-items:center;gap:6px}.send-row button{padding:5px 10px}.send-row .send-action{margin-left:auto;gap:10px}#submit{min-width:36px;font-weight:700}#estimate{font-variant-numeric:tabular-nums}
.parameter-panel{margin:4px 0 8px}#model-parameters{gap:6px!important}#model-parameters label{font-size:10px;max-width:175px;gap:1px}#model-parameters input,#model-parameters select{padding:4px 6px;font-size:12px}#model-parameters details{width:auto;font-size:12px;position:relative}#model-parameters details>div{padding:8px;border:1px solid var(--line);border-radius:7px}#model-parameters summary{cursor:pointer;padding:4px}
#attachments{font-size:12px;margin:3px 0}#attachments summary{cursor:pointer;width:fit-content;color:var(--secondary)}#attachments .hint{margin:4px 0}#upload-status:empty,#source-compatibility:empty,.action-status:empty{display:none}#source-compatibility{margin:6px 0 0}

.state-notice{padding:12px;border:1px solid var(--line);background:var(--warning-bg);border-radius:8px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;font-size:12px}
.turn{max-width:850px;margin:0 auto 28px}.result-image{max-height:500px}.metadata{gap:8px;margin-top:6px}.metadata button{font-size:11px;padding:3px 6px}.metadata time{font-size:10px}.actions{margin-top:6px;gap:5px}.actions>button{padding:3px 8px;font-size:15px;min-width:30px;min-height:28px}.action-status{margin-top:6px}.metadata .hint{font-size:10px}
#model-dialog{max-width:900px}.catalog-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.model-card{border:1px solid var(--line);border-radius:9px;padding:13px;display:flex;flex-direction:column;justify-content:space-between}.model-card h3{font-size:14px;margin:0 0 6px}.model-card p{margin:5px 0}.model-card .price{font-size:12px;font-weight:600}#catalog-status{font-size:12px;margin:12px 0 0}
@media(max-width:900px){.composer{position:static}.send-row>button{order:0}}
@media(max-width:600px){.send-action{width:auto;justify-content:flex-end}.catalog-results{grid-template-columns:1fr}.composer{padding:10px}.model-card{padding:12px}.state-notice{flex-wrap:wrap}#model-dialog{padding:14px}.metadata{gap:5px}}
/* Unified generation workspace: chat, prompt, and schema-driven settings. */
:root{--settings-width:292px;--header-height:71px}


.layout{grid-template-columns:230px minmax(0,1fr);min-height:calc(100dvh - var(--header-height))}

.layout>main{grid-column:2;padding:24px 28px 0}
.sidebar{position:sticky;top:var(--header-height);height:calc(100dvh - var(--header-height));overflow:auto}
.thread-controls{display:flex;gap:6px;align-items:center}
#show-generation-settings{display:none}
.generation-settings{position:fixed;left:auto;right:12px;top:calc(var(--header-height) + 12px);bottom:12px;margin:0;width:var(--settings-width);height:calc(100dvh - var(--header-height) - 24px);max-width:none;max-height:none;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--surface);z-index:4;overflow:auto}
.generation-settings>header{padding:18px 16px 12px;position:sticky;top:0;background:var(--surface);z-index:1;border-bottom:1px solid var(--line)}
.generation-settings h2{font-size:14px;margin:0}
.settings-content{padding:16px;display:flex;flex-direction:column;gap:12px}
.settings-content>label{margin:0;font-size:12px;gap:6px}.settings-content select{width:100%}

#pick-model{width:100%;text-align:left;white-space:normal;font-size:14px;font-weight:600;padding:12px;background:var(--inset);border-color:var(--line)}
.settings-content p{margin:0}.settings-content #exit-tool{font-size:12px}
.settings-content .parameter-panel{margin:4px 0 0;padding:16px 0;border-block:1px solid var(--line)}
.settings-content #model-parameters{display:grid;grid-template-columns:1fr 1fr;gap:12px!important;align-items:start}
.settings-content #model-parameters:empty{display:none}.settings-content .parameter-panel:has(#model-parameters:empty){display:none}
.settings-content #model-parameters label{max-width:none;font-size:12px;margin:0;gap:5px;min-width:0}
.settings-content #model-parameters input,.settings-content #model-parameters select{font-size:12px;padding:9px 6px}
.settings-content #model-parameters label:has(#parameter-image_size),.settings-content #model-parameters label:has(#parameter-resolution){grid-column:1/-1}
.parameter-field{font-size:12px;color:var(--secondary);display:flex;flex-direction:column;gap:5px;min-width:0}

.ratio-icon{display:inline-block;flex:none;border:1.5px solid currentColor;border-radius:3px;width:24px;height:24px}.ratio-auto{border-style:dashed;text-align:center;line-height:20px}


.attachment-filters svg{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.attachment-filters{position:relative;z-index:3;display:flex;gap:5px;padding:0 18px 8px;flex:none;align-items:center}
.attachment-filters label{margin:0;min-width:0;font-size:11px}.attachment-search{position:relative;flex:1;min-width:80px}.attachment-search>svg{position:absolute;left:9px;top:8px;color:var(--muted);pointer-events:none}.attachment-search input{width:100%;height:34px;font-size:12px;padding:6px 8px 6px 34px}
.attachment-filter-menu>button,#attachment-reset{display:grid;place-items:center;width:34px;height:34px;padding:0;font-size:19px;flex:none}
.attachment-filter-menu>button.active,.attachment-filter-menu>button[aria-expanded=true]{background:var(--selected);color:var(--selected-text);border-color:var(--accent)}
.attachment-filter-popover{position:absolute;right:18px;top:calc(100% - 4px);width:min(300px,calc(100% - 36px));max-height:min(320px,42dvh);overflow-y:auto;overscroll-behavior:contain;padding:5px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 6px 20px var(--shadow)}
.attachment-filter-popover button{display:flex;gap:7px;width:100%;min-height:36px;padding:7px 9px;text-align:left;font-size:12px;border:0;background:transparent}.attachment-filter-popover button::before{content:'';width:14px;flex:none}.attachment-filter-popover [aria-checked=true]{background:var(--selected);color:var(--selected-text)}.attachment-filter-popover [aria-checked=true]::before{content:'✓'}
.attachment-date-range{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px}.attachment-date-range input{width:100%;min-width:0;font-size:12px;padding:5px}.attachment-date-range .hint{grid-column:1/-1;font-size:11px}

dialog#library-preview{width:min(850px,calc(100% - 24px));max-width:none;max-height:calc(100dvh - 24px);padding:16px}
@media(max-width:600px){.attachment-filters{padding-inline:12px}.attachment-filter-popover{right:12px;width:min(300px,calc(100% - 24px))}dialog#library-preview{padding:12px}}
.settings-content #model-parameters details{grid-column:1/-1;width:100%;font-size:12px;margin-top:4px}
.settings-content #model-parameters details>div{display:grid;grid-template-columns:1fr;gap:12px;border:0;padding:10px 0 0;margin:0}
.settings-content #model-parameters summary{padding:2px 0}

.output-count{border:0;padding:0;margin:0;min-width:0}
.output-count legend{padding:0;margin-bottom:7px;font-size:12px;color:var(--secondary)}
.output-count-options{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.output-count-options label{position:relative;display:block;margin:0;min-width:0;cursor:pointer}
.output-count-options span{display:flex;align-items:center;justify-content:center;min-height:44px;border:1px solid var(--line);border-radius:8px;background:var(--inset);color:var(--text);font-size:14px;font-weight:600;transition:background-color 130ms,border-color 130ms}
.output-count-options label:hover input:not(:disabled)+span{background:var(--hover)}
.output-count-options input:checked+span{background:var(--selected);border-color:var(--accent);color:var(--selected-text)}
.output-count-options input:focus-visible+span{outline:2px solid var(--accent);outline-offset:3px}
.output-count-options input:disabled+span{opacity:.48;cursor:not-allowed}
@media(prefers-reduced-motion:reduce){.output-count-options span{transition:none}}

.composer{position:sticky;bottom:12px;padding:10px 14px;box-shadow:0 6px 24px var(--shadow)}
.composer textarea{min-height:75px}.send-row{flex-wrap:nowrap}.send-row .send-action{width:auto}.send-row #estimate{font-size:11px}
.model-badges{display:flex;gap:5px;flex-wrap:wrap}.model-badge{font-size:10px;line-height:1.5;background:var(--inset);color:var(--secondary);padding:2px 7px;border-radius:5px}.model-badge.experimental{background:var(--warning-bg);color:var(--warning)}
.composer-tools{display:flex;align-items:center;gap:4px}.composer-tools button{display:grid;place-items:center;width:32px;height:32px;padding:5px!important}.composer-tools svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.attached-images{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 6px}.attached-image{position:relative;width:64px;height:64px;border:1px solid var(--line);border-radius:9px;background:var(--inset)}.attached-image img{display:block;width:100%;height:100%;border-radius:8px;object-fit:cover}.attached-image button{position:absolute;top:-6px;right:-6px;display:grid;place-items:center;width:24px;height:24px;padding:0;border-radius:50%;background:var(--surface);box-shadow:0 1px 5px var(--shadow);font-size:18px;line-height:1;opacity:0;transition:opacity .12s}.attached-image:hover button,.attached-image:focus-within button{opacity:1}@media(hover:none){.attached-image button{opacity:1}}
dialog#attachment-dialog{width:min(800px,calc(100% - 28px));height:min(760px,calc(100dvh - 40px));max-width:none;max-height:none;padding:0;overflow:hidden;background:var(--surface)}
#attachment-dialog[open]{display:flex;flex-direction:column}#attachment-dialog>header{flex:none;padding:16px 18px 10px}#attachment-title{font-size:18px;margin:0}
.attachment-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:0 18px 10px;flex:none}.attachment-tabs{display:flex;gap:4px;margin-right:auto}.attachment-tabs button{border:0;font-size:13px}.attachment-tabs [aria-selected=true]{background:var(--selected);color:var(--selected-text);font-weight:600}.attachment-toolbar>button{font-size:12px}.attachment-hint{font-size:12px;color:var(--muted);margin:0;padding:0 18px 8px}.attachment-status{flex:none;margin:0;padding:0 18px 10px;font-size:12px;color:var(--secondary)}.attachment-status:empty{display:none}
#attachment-content{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:4px 18px 16px}#attachment-content section+section{margin-top:20px}#attachment-content h3{font-size:13px;margin:0 0 8px}#attachment-content .hint{font-size:11px;margin-bottom:8px}.attachment-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.attachment-grid>p{grid-column:1/-1}
.attachment-card{position:relative;min-width:0;display:flex;flex-direction:column;gap:5px;padding:6px;text-align:left;background:var(--inset);border:1px solid var(--line)}.attachment-card[aria-pressed=true]{border-color:var(--accent);background:var(--selected)}
.attachment-footer{flex:none;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 18px;border-top:1px solid var(--line)}.attachment-footer .pages{margin:0;white-space:nowrap}.attachment-footer .hint{font-size:11px}
@media(max-width:600px){dialog#attachment-dialog{width:calc(100% - 20px);height:calc(100dvh - 20px)}.attachment-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}#attachment-dialog>header{padding:12px}.attachment-toolbar{padding:0 12px 10px;gap:5px}.attachment-tabs{width:100%}.attachment-hint,.attachment-status{padding-inline:12px}#attachment-content{padding-inline:12px}.attachment-footer{padding:10px 12px}.attachment-footer .hint{max-width:150px}}
dialog#model-dialog{position:fixed;left:auto;right:calc(var(--settings-width) + 24px);top:calc(var(--header-height) + 12px);bottom:12px;margin:0;width:min(540px,calc(100% - var(--settings-width) - 48px));height:calc(100dvh - var(--header-height) - 24px);max-width:none;max-height:none;padding:0;border-radius:12px;overflow:hidden}
dialog#model-dialog[open]{display:flex;flex-direction:column}
#model-dialog::backdrop{background:var(--backdrop)}
#model-dialog>header{position:static;flex:none;background:var(--surface);padding:14px 16px 8px}#model-dialog h2{margin:0;font-size:18px}
.model-types{display:flex;flex:none;gap:2px;overflow-x:auto;margin:0 16px 6px;border-bottom:1px solid var(--line);padding-bottom:4px}
.model-types button{border:0;border-radius:5px;padding:8px 7px;white-space:nowrap;font-size:12px;background:transparent;flex:none}
.model-types button[aria-selected=true]{background:var(--selected);color:var(--selected-text);font-weight:650;box-shadow:inset 0 -2px var(--accent)}
.model-types small{font-size:9px;display:block}
.catalog-toolbar{position:relative;z-index:2;flex:none;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:4px 16px 10px}
#catalog-status{margin:0;font-size:11px;color:var(--muted)}.catalog-controls{display:flex;gap:5px;align-items:center}
.catalog-controls>button,.catalog-menu>button{display:grid;place-items:center;width:32px;height:32px;padding:0;border:1px solid var(--line);border-radius:7px;background:var(--surface);font-size:18px;cursor:pointer}
.catalog-menu>button[aria-expanded=true],.catalog-menu>button.active,.catalog-controls>[aria-pressed=true]{background:var(--selected);border-color:var(--accent);color:var(--selected-text)}
.catalog-menu svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.catalog-popover{position:absolute;top:calc(100% - 5px);right:16px;width:min(250px,calc(100% - 32px));max-height:min(320px,40dvh);overflow-y:auto;overscroll-behavior:contain;padding:5px;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:0 6px 20px var(--shadow)}
.catalog-popover button{display:flex;align-items:center;gap:8px;width:100%;min-height:36px;padding:7px 9px;border:0;border-radius:4px;text-align:left;font-size:12px;background:transparent}
.catalog-popover button::before{content:'';width:14px;flex:none}.catalog-popover button[aria-checked=true]{background:var(--selected);color:var(--selected-text)}.catalog-popover button[aria-checked=true]::before{content:'✓'}.catalog-popover button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}

#model-dialog .catalog-results{display:flex;flex-direction:column;flex:1 1 0;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;gap:7px;margin:0;padding:0 10px 10px 16px}
#model-dialog .model-card{position:relative;flex:none;display:block;background:var(--inset);border:1px solid var(--line);padding:0;overflow:hidden;border-radius:9px}
#model-dialog .model-card.selected{border-color:var(--accent);background:var(--selected)}
.model-select{display:flex;flex-direction:column;gap:4px;width:100%;text-align:left;padding:10px 12px;border:0;border-radius:8px;background:transparent}
.model-select:hover:not(:disabled){background:var(--hover)}.model-select:focus-visible{outline:2px solid var(--accent);outline-offset:-3px}.model-select:disabled{opacity:.65}
.model-card-title{display:flex;align-items:center;gap:7px;padding-right:32px;min-height:22px}.model-card-title strong{font-size:13px;font-weight:650}
.model-logo{display:inline-block;flex:0 0 22px;width:22px;height:22px;background-color:currentColor;mask:var(--model-logo) center/contain no-repeat;-webkit-mask:var(--model-logo) center/contain no-repeat}
.model-logo[data-icon=flux]{--model-logo:url('/assets/model-icons/flux.svg')}
.model-logo[data-icon=nano-banana]{--model-logo:url('/assets/model-icons/nano-banana.svg')}
.model-logo[data-icon=gemini]{--model-logo:url('/assets/model-icons/gemini.svg')}
.model-logo[data-icon=ideogram]{--model-logo:url('/assets/model-icons/ideogram.svg')}
.model-logo[data-icon=clarity]{--model-logo:url('/assets/model-icons/clarity.svg')}
.model-logo[data-icon=topaz-astra]{--model-logo:url('/assets/model-icons/topaz-astra.svg')}
.model-description{font-size:11px;color:var(--secondary);line-height:1.45;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden}
.model-card.experimental .model-description{-webkit-line-clamp:unset;display:block}
.model-card-footer{display:flex;align-items:start;justify-content:space-between;flex-wrap:wrap;gap:4px 10px;margin-top:2px}.model-card-footer .model-description{flex:1 1 240px}.model-card .model-badges{margin:0;gap:4px}.model-card .model-badge{font-size:9px;padding:1px 5px}
.model-card .price{font-size:11px;font-weight:600;margin:0;margin-left:auto;text-align:right}
.model-favorite{position:absolute;top:6px;right:7px;width:28px;height:28px;padding:0;border:0;background:transparent;font-size:17px;color:var(--muted)}.model-favorite[aria-pressed=true]{color:var(--warning);background:var(--warning-bg)}
.catalog-results>.empty-state{margin:0;font-size:13px;padding:35px 10px}
.developer-group{flex:none;min-width:0;margin:0 0 5px}.developer-group>h3{margin:0;padding:8px 2px 6px;font-size:12px;font-weight:650;color:var(--secondary)}.developer-models{display:flex;flex-direction:column;gap:5px}
@media(max-width:1100px){
 .layout{grid-template-columns:210px minmax(0,1fr)}
 .layout>main{padding:20px 22px 0}
 #show-generation-settings{display:inline-block}
 .generation-settings{right:10px;top:10px;bottom:10px;width:min(340px,calc(100% - 20px));height:calc(100dvh - 20px);z-index:12}
 .generation-settings::backdrop{background:var(--backdrop)}
 dialog#model-dialog{right:10px;top:10px;bottom:10px;width:min(540px,calc(100% - 20px));height:calc(100dvh - 20px)}
}
@media(max-width:600px){
 .brand small{font-size:10px}.modes button{font-size:12px;padding:5px}.account-menu{max-width:110px;font-size:10px}
 .layout{display:flex;flex-direction:column}.layout>main{padding:16px 12px 0;min-height:calc(100dvh - 270px)}
 .sidebar{position:static;top:auto;height:auto;max-height:190px;padding:10px 12px;gap:7px}.sidebar .pages{display:none}
 .composer{position:static;margin-bottom:12px;padding:10px 12px}.composer textarea{min-height:65px}.send-row .send-action{width:auto}
 .thread-heading{gap:8px}.thread-controls{flex:none}#show-generation-settings{font-size:11px;padding:6px}
 .model-types{margin-inline:12px}#model-dialog .catalog-results{padding-left:12px;padding-right:6px}.catalog-toolbar{padding-inline:12px}
 .settings-content{padding:14px}#model-dialog>header{padding:12px 12px 8px}.model-select{padding:9px 10px}
}

body,dialog{background:var(--bg);color:var(--text)}
dialog{background:var(--surface)}
button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}
::selection{background:var(--selected);color:var(--text)}
option{background:var(--surface);color:var(--text)}
.actions [aria-pressed=true]{color:var(--warning)}
@media(prefers-reduced-motion:reduce){.attached-image button{transition:none}}

.brand{border:0;background:transparent}.detail-row{display:contents}.attachment-card>.feed-status{height:150px}.attachment-card>img{width:100%;height:150px;object-fit:contain}.attachment-original img{max-width:100%;max-height:65vh;object-fit:contain}.generation-settings>header{display:flex;justify-content:space-between;align-items:center}.parameter-field{width:100%}.parameter-field>span{display:block;font-size:12px;margin-bottom:5px}

.catalog-menu{position:relative}.catalog-popover{top:100%;right:0;z-index:25;width:240px;max-width:calc(100vw - 40px)}.parameter-field .catalog-menu>button{width:100%;display:flex;justify-content:flex-start;gap:8px;font-size:12px;padding:8px;height:auto}.parameter-field .catalog-popover{left:0;right:auto}.model-badges{display:flex;flex-wrap:wrap}.model-card.experimental .model-description{display:block;-webkit-line-clamp:unset}

/* Prompt grows toward its top edge; no inverted native bottom-corner grip. */
.composer textarea{resize:none;max-height:min(50dvh,500px)}
.composer-resize{height:14px;margin:-7px -6px 2px;display:grid;place-items:center;cursor:ns-resize;touch-action:none;user-select:none;border-radius:6px}
.composer-resize span{width:48px;height:4px;border-radius:9px;background:var(--line-strong)}
.composer-resize:hover span,.composer-resize:focus-visible span{background:var(--accent)}
.action-popover[popover]{display:none;position:fixed;inset:auto;margin:0;width:220px;max-width:calc(100vw - 16px);max-height:calc(100dvh - 16px);overflow:auto;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:6px;box-shadow:0 10px 30px #0008}
.action-popover:popover-open{display:flex;flex-direction:column;gap:2px}
.action-popover button{text-align:left;white-space:normal;font-size:12px;padding:8px;border:0}
.floating-selection.media-selection{position:fixed;z-index:30;margin:0;box-shadow:0 8px 28px #0008;max-height:35dvh;overflow:auto}
.feed-image:has(.feed-more[aria-expanded=true]) .feed-image-bottom{opacity:1;pointer-events:auto}
.feed-group-more{display:block;margin:10px 0 0 auto;padding:3px 9px;border:0}
.feed-request{scroll-margin-bottom:calc(var(--composer-height,180px) + 30px)}
.modes{min-width:0}
@media(max-width:900px){.composer{position:sticky;bottom:0}}
@media(max-width:700px){.feed-group-more{position:absolute;right:0;top:0;margin:0}.floating-selection.media-selection{font-size:11px;gap:5px;padding:7px}}

/* Compact board navigation; presentation remains stable during request admission. */
:root{--sidebar-width:216px}

.layout.sidebar-closed{grid-template-columns:0 minmax(0,1fr) calc(var(--settings-width) + 24px)}



.project-heading>button{padding:3px 6px;border:0;background:transparent;min-width:24px;font-size:14px}
.project-heading{display:flex;align-items:center;min-width:0}




.library-navigation{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:14px}.library-navigation button{font-size:12px;padding:6px 9px}.library-navigation [aria-current]{background:var(--selected)}
#toggle-sidebar{padding:6px 8px;background:transparent;border:0}
.composer #source-compatibility:empty{display:none}
.composer[aria-busy=true] #submit,.composer[aria-busy=true] #attach,.composer[aria-busy=true] #clear-source,.settings-content[data-locked=true] button:disabled{opacity:1}
.composer textarea:disabled,.settings-content[data-locked=true] input:disabled,.settings-content[data-locked=true] select:disabled{color:inherit;-webkit-text-fill-color:var(--text);opacity:1}
#submit{min-width:36px}
@media(max-width:1100px){.layout.sidebar-closed{grid-template-columns:0 minmax(0,1fr)}}
@media(max-width:700px){.layout.sidebar-closed{display:flex;flex-direction:column}.layout>main{padding:14px 12px 0}.brand small{display:none}.library-navigation{gap:4px}.library-navigation button{font-size:11px}}


/* Animate interaction surfaces, never redraw/fade the feed or its images. */
.confirm-action{width:min(460px,calc(100vw - 24px));line-height:1.5}
.confirm-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}
button.danger-action{color:#ffaaa5}
@media(prefers-reduced-motion:no-preference){
  .action-popover:popover-open{animation:menu-enter 130ms ease-out both}
  dialog[open]{animation:dialog-enter 160ms cubic-bezier(.2,.7,.2,1) both}
  dialog[open]::backdrop{animation:backdrop-enter 160ms ease-out both}
  .feed-check input{transition:background-color 130ms ease,border-color 130ms ease,opacity 130ms ease,transform 130ms ease}
  .feed-check input::after{transition:transform 150ms cubic-bezier(.2,.8,.3,1.3)}
  .action-popover button,.composer button,.library-navigation button,.confirm-actions button{transition:background-color 130ms ease,color 130ms ease,box-shadow 130ms ease}
  .feed-image-top button:not(:disabled),.feed-image-bottom>button:not(:disabled){transition:background-color 130ms ease,transform 130ms ease}
  .feed-image-top button:not(:disabled):active,.feed-image-bottom>button:not(:disabled):active,.feed-check input:active{transform:scale(.93)}
  @keyframes menu-enter{from{opacity:0;translate:0 -4px}to{opacity:1;translate:0 0}}
  @keyframes dialog-enter{from{opacity:.5;translate:0 8px}to{opacity:1;translate:0 0}}
  @keyframes backdrop-enter{from{opacity:0}to{opacity:1}}
}