/* Main workspace: persistent completion action, compact editing, authored film. */
.app-menu{position:relative;flex:none;color:var(--fg)}
.app-menu>summary{width:44px;height:44px;display:grid;place-items:center;list-style:none;cursor:pointer;font-size:17px;letter-spacing:2px;border:1px solid var(--line);border-radius:3px}
.app-menu>summary::-webkit-details-marker{display:none}
.app-menu>summary:hover{background:var(--field)}
header.top .app-menu .topnav{position:absolute;top:calc(100% + 12px);right:0;z-index:150;width:220px;padding:8px;display:flex;flex-direction:column;gap:2px;background:var(--card);border:1px solid var(--line);box-shadow:0 15px 40px #00000012}
.app-menu:not([open]) .topnav{display:none!important}
header.top .app-menu .topnav>button{display:block!important;text-align:left;width:100%;min-height:44px;margin:0!important;padding:10px 12px;border:0;border-radius:2px;background:transparent;color:var(--fg);font-size:13px}
header.top .app-menu .topnav>button.hidden{display:none!important}
body.hosted header.top .app-menu .topnav :is(#btn-settings,#btn-quit),body:not(.hosted) header.top .app-menu .topnav #key-chip{display:none!important}
header.top .app-menu .topnav .pill:hover{background:var(--field)}
#mode-tabs #mode-material[hidden]{display:none!important}
.experimental-tools{width:100%;border-top:1px solid var(--line)}
.experimental-tools>summary,.experimental-tools>button{display:block;min-height:44px;padding:11px 12px;font-size:12px;text-align:left;color:var(--muted);cursor:pointer;list-style:none;width:100%}
.experimental-tools>summary:after{content:'＋';float:right}
.experimental-tools[open]>summary:after{content:'−'}
.experimental-tools:not([open])>button,body.hosted .experimental-tools{display:none!important}
.experimental-tools>button:hover{background:var(--field)}
#legacy-studio{--r:3px;--r-s:3px}
#bf-export-dock{position:relative;flex:none}
body.on-brand-film #bf-export-dock{display:flex;align-items:center}
#bf-export-dock #mt-export{width:auto;min-width:122px;height:44px;padding:0 20px;font-size:13px;letter-spacing:0;border-radius:3px;white-space:nowrap}
#bf-export-progress{position:absolute;right:0;top:calc(100% + 6px);z-index:140;width:max-content;max-width:230px;border:1px solid var(--line);padding:6px 10px;background:var(--card);font-size:11px;line-height:1.6;pointer-events:none}
#bf-export-progress[hidden]{display:none}
body.on-brand-film #screen-work{padding:22px 30px 30px}
body.on-brand-film #legacy-studio{max-width:1500px;width:100%;grid-template-columns:minmax(0,1fr) 332px;gap:40px;margin:0 auto}
body.on-brand-film #brand-film-panel{padding:0;max-height:calc(100dvh - 114px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;border:1px solid var(--line);background:var(--card)}
.bf-editor-tabs{display:flex;position:sticky;top:0;z-index:4;background:var(--card);border-bottom:1px solid var(--line);padding:0 18px;gap:18px}
.bf-editor-tabs [role=tab]{flex:1;min-height:49px;border-radius:0;border-bottom:2px solid transparent;font-size:14px;color:var(--muted);padding:12px 0}
.bf-editor-tabs [aria-selected=true]{color:var(--fg);border-bottom-color:var(--dot)}
.bf-editor-pane{padding:4px 20px 16px}
.bf-editor-pane[hidden]{display:none!important}
.bf-editor-pane>.bf-control:first-child{border-top:0}
.bf-control{padding:18px 0}
.bf-control-label,.bf-scale-label{font-size:13px;line-height:1.5;margin-bottom:12px}
.bf-choice-row button{font-size:12px;min-height:44px;padding:10px 8px;white-space:normal;line-height:1.5}
.bf-note,.bf-direction-note{font-size:12px;line-height:1.75;color:var(--muted);margin:10px 0 0}
.bf-direction-note{margin:18px 0}
.bf-pane-link{min-height:44px;display:flex;align-items:center;justify-content:space-between;width:100%;border:1px solid var(--line);border-radius:2px;font-size:13px;padding:10px 12px}
.bf-series-current{display:flex;align-items:baseline;flex-wrap:wrap;gap:5px;margin:1px 0 15px;padding:11px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);font:10px/1.55 var(--mono)}
.bf-series-current .bf-current-label{color:var(--muted)}
.bf-series-current strong{color:var(--fg);font-family:var(--body);font-size:12px;font-weight:550}
.bf-series-current[data-load-state=loading]{border-bottom-color:var(--dot)}
.bf-series-current[data-load-state=error]{margin-bottom:8px;border-bottom-color:var(--accent)}
.bf-series-current[data-load-state=error] .bf-current-label{color:var(--accent)}
.bf-series-error{margin:12px 20px 0;padding:13px 14px;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:2px;background:color-mix(in srgb,var(--accent) 5%,var(--card));color:var(--fg)}
.bf-series-error[hidden]{display:none!important}
.bf-series-error>p{margin:0;font-size:12px;line-height:1.65}
.bf-series-error>p:first-child{display:flex;align-items:baseline;gap:7px;margin-bottom:5px;color:var(--accent);font:9px/1.45 var(--mono);letter-spacing:.03em;text-transform:uppercase}
.bf-series-error>p:first-child strong{color:var(--fg);font:550 13px/1.35 var(--body);letter-spacing:0;text-transform:none}
.bf-series-error #bf-series-error-message{overflow-wrap:anywhere}
.bf-series-error .bf-note{margin-top:6px;color:var(--muted);font-size:11px}
.bf-series-error-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:11px}
.bf-series-error-actions button{min-height:42px;padding:8px 9px;border:1px solid var(--line);border-radius:2px;font-size:12px}
.bf-series-error-actions .bf-retry{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.bf-panel-footer{border-top:1px solid var(--line);padding:12px 20px 14px}
.bf-file-actions{margin:0;gap:12px}
.bf-file-actions button{font-size:12px;min-height:44px;padding:10px 0;border-bottom:0}
.bf-output-note{font-size:10px;text-align:left;line-height:1.6;margin:4px 0}
#bf-generation-status-slot #mt-gen-status{font-size:11px;line-height:1.6}
.bf-retry{font-size:13px;min-height:44px}
.bf-brand-form{padding:18px 0 4px}
.bf-brand-form>label{display:block;font-size:13px;color:var(--fg);margin:0 0 18px;line-height:1.6}
.bf-brand-form>label>span{font-size:11px;color:var(--muted);margin-left:6px}
.bf-brand-form input[type=text]{display:block;margin-top:7px;width:100%;height:44px;padding:10px 11px;font-size:14px;border:1px solid var(--line);border-radius:2px;background:var(--bg);color:var(--fg)}
.bf-brand-form>.bf-brand-color-label{display:flex;align-items:center;gap:12px;white-space:nowrap}
.bf-brand-color-label input[type=color]{width:48px;height:44px;flex-shrink:0;padding:4px;border:1px solid var(--line);background:var(--bg);border-radius:2px}
.bf-brand-color-label span{min-width:0;white-space:normal}
.bf-scene-color{margin:2px 0 18px;padding:16px 0 0;border:0;border-top:1px solid var(--line)}
.bf-scene-color[hidden]{display:none!important}
.bf-scene-color legend{display:flex;align-items:baseline;gap:7px;width:100%;padding:0;color:var(--fg);font-size:13px;line-height:1.5}
.bf-scene-color legend span{color:var(--muted);font:10px/1.4 var(--mono)}
.bf-scene-color-switch{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:11px 0 9px}
.bf-scene-color-switch button{min-height:42px;padding:9px 7px;border:1px solid var(--line);border-radius:2px;color:var(--muted);font-size:12px}
.bf-scene-color-switch button[aria-pressed=true]{border-color:var(--fg);background:var(--fg);color:var(--bg)}
.bf-scene-color-items{display:flex;flex-wrap:wrap;gap:5px;min-height:21px}
.bf-scene-color-items span{padding:4px 7px;border:1px solid var(--line);border-radius:20px;color:var(--muted);font:10px/1.4 var(--mono)}
.bf-scene-color-unavailable{margin:0 0 17px;padding:9px 10px;border-left:2px solid var(--accent);background:var(--field);color:var(--muted);font-size:11px;line-height:1.6}
.bf-scene-color-unavailable[hidden]{display:none!important}
.bf-brand-actions{display:flex;align-items:center;gap:10px;margin-top:18px}
.bf-brand-actions button{min-height:44px;padding:9px 12px;font-size:12px;border:1px solid var(--line);border-radius:2px}
#bf-brand-apply{background:var(--fg);color:var(--bg);flex:1}
#bf-brand-preset-reset{color:var(--muted);border-color:transparent}
#bf-brand-status{font-size:12px;line-height:1.6;color:var(--muted);margin-top:10px}
#bf-brand-status:empty{display:none}
.bf-color-field,.bf-scale-label output{font-size:12px}
.bf-color-field input[type=color]{width:44px;height:44px}
.bf-color-field output{font-size:11px}
.bf-control input[type=range]{height:30px;cursor:pointer}
.bf-visual-system>summary{min-height:44px;align-items:center;font-size:13px}
.bf-swatch b,.bf-swatch small{font-size:9px;line-height:1.5;overflow-wrap:anywhere}
.bf-export-system{min-height:44px;font-size:12px;padding:10px}
.bf-music select{font-size:14px;min-height:46px}
.bf-music .bf-control-label>span{font-size:11px}
.bf-music-preview{display:none}
.bf-music-retry{min-height:44px;font-size:12px}
body.on-brand-film .bf-heading{padding-bottom:14px;min-height:58px}
.bf-heading h1{font-size:21px;margin-top:4px}
.bf-ready-label{font-size:11px;line-height:1.6}
body.on-brand-film #mt-stage-outer{min-height:280px;height:calc(100dvh - 318px);max-height:720px;background:transparent;border-radius:0}
body.on-brand-film #mt-canvas{box-shadow:0 3px 18px #00000008}
body.on-brand-film .bf-preview-expand{display:none}
body.on-brand-film .bf-score-heading{margin-top:12px;font-size:12px}
#bf-score-summary{font-size:10px}
body.on-brand-film #montage-view>.timeline-card{grid-template-columns:44px minmax(0,1fr) 44px auto;gap:8px 12px;padding-bottom:9px}
body.on-brand-film .timeline-card .play,body.on-brand-film .timeline-card .icon{width:44px;height:44px}
body.on-brand-film .timeline-card .mono{font-size:12px}
body.on-brand-film .timeline-card .chk{font-size:12px;min-height:44px}
body.on-brand-film #mt-timeline{height:40px}
body.on-brand-film .bf-score-legend{font-size:10px;padding-top:5px;gap:7px 14px}
.bf-scenes{padding-top:10px}
.bf-scenes-heading{min-height:44px;align-items:center;list-style:none;cursor:pointer;font-size:12px;margin:0}
.bf-scenes-heading::-webkit-details-marker{display:none}
.bf-scenes-heading:after{content:'＋';font-size:18px;margin-left:14px}
#bf-shots-disclosure[open]>.bf-scenes-heading:after{content:'−'}
.bf-scenes-heading>span:last-child{margin-left:auto;font-size:11px}
.bf-shot-list{grid-template-columns:repeat(8,minmax(0,1fr));padding:10px 0}
.bf-shot{position:relative}
.bf-shot-material{position:absolute;top:4px;right:4px;z-index:1;padding:2px 4px;border-radius:2px;background:#0e0f11d9;color:#f4f4f1;font:7px/1.25 var(--mono);pointer-events:none}
.bf-shot[data-material-color=brand] .bf-shot-material{background:var(--dot);color:#fff}
.bf-shot-caption,.bf-shot-caption>span:first-child{font-size:10px}
.bf-shot-caption>span:last-child{display:none}
body.on-upload .bf-start-meta,body.on-upload .bf-welcome-preview figcaption,.bf-welcome-foot{font-size:11px;line-height:1.7}
body.on-upload .upload-copy .lead{font-size:15px}
body.on-upload .film-nav>button,body.on-brand-film .film-nav>button{font-size:13px}
.film-nav .more-tools{font-size:12px}
@media(max-width:1100px){
  body.on-brand-film #screen-work{padding:18px 22px 24px}
  body.on-brand-film #legacy-studio{grid-template-columns:minmax(0,1fr) 306px;gap:25px}
  body.on-upload .top,body.on-brand-film .top{gap:22px}
  .bf-heading{align-items:flex-start}.bf-ready-label{max-width:125px;text-align:right;white-space:normal}
  .bf-editor-pane{padding-left:16px;padding-right:16px}
}
@media(max-width:760px){
  header.top,body.on-upload .top,body.on-brand-film .top{height:62px;min-height:62px;padding:0 12px;gap:10px}
  .top>.brand{width:124px}
  .film-nav>button{display:none}
  .film-nav .more-tools{font-size:12px}
  .more-tools>summary{min-height:44px;padding:8px 0}
  .more-tools>summary>span{display:none}
  #more-tools>#mode-tabs{right:auto;left:-80px;width:230px}
  .app-menu>summary{width:38px;border:0}
  #bf-export-dock #mt-export{min-width:78px;padding:0 11px;font-size:12px;height:42px}
  body.on-brand-film .top{gap:8px}
  body.on-brand-film .top>.spacer{display:block;min-width:0}
  body.on-brand-film #screen-work{padding:10px 14px 20px}
  body.on-brand-film #legacy-studio{display:flex;flex-direction:column;gap:10px;height:calc(100dvh - 88px);min-height:560px}
  body.on-brand-film #legacy-studio>.col-center{order:-1;flex:none;width:100%;position:relative;background:var(--bg);padding-bottom:0}
  body.on-brand-film #brand-film-panel{flex:1;min-height:0;width:100%;position:relative;max-height:none;padding-top:0;overflow-y:auto;overscroll-behavior:contain}
  body.on-brand-film .bf-heading{padding:0 0 8px;min-height:41px;gap:10px}
  .bf-heading h1{font-size:17px;margin-top:2px}
  .bf-kicker{font-size:9px}
  .bf-ready-label{font-size:10px;max-width:130px}
  body.on-brand-film #mt-stage-outer{height:clamp(220px,35dvh,330px);min-height:220px;max-height:330px}
  body.on-brand-film .bf-preview-expand{position:absolute;right:0;top:0;display:block;min-width:44px;min-height:44px;padding:8px;font-size:11px;color:var(--muted);border:1px solid var(--line);background:var(--bg);border-radius:2px}
  body.on-brand-film.bf-preview-focus #brand-film-panel{display:none}
  body.on-brand-film.bf-preview-focus #mt-stage-outer{height:calc(100dvh - 300px);min-height:300px;max-height:680px}
  body.on-brand-film .bf-score-heading{margin-top:7px;font-size:11px}
  #bf-score-summary{font-size:9px;max-width:76%}
  body.on-brand-film #mt-timeline{height:32px}
  body.on-brand-film #montage-view>.timeline-card{row-gap:2px;padding-bottom:3px}
  body.on-brand-film .timeline-card .mono{font-size:11px;min-width:0}
  body.on-brand-film .bf-score-legend{display:none}
  body.on-brand-film .bf-score-chapters{margin-top:5px}
  .bf-scenes{padding-top:0}
  .bf-scenes-heading{min-height:38px;font-size:11px}
  .bf-scenes-heading>span:last-child{font-size:10px}
  #bf-shots-disclosure[open] .bf-shot-list{display:flex;overflow-x:auto;gap:8px;max-height:150px;padding:5px 0 10px;scroll-snap-type:x mandatory}
  .bf-shot-list .bf-shot{flex:0 0 63px;scroll-snap-align:start}
  .bf-shot-caption{margin-top:4px}
  .bf-editor-tabs{min-height:46px}
  .bf-editor-tabs [role=tab]{min-height:46px}
  .bf-editor-pane{padding:3px 18px 18px}
  .bf-series-error{margin-left:18px;margin-right:18px}
  .bf-brand-form input[type=text]{font-size:16px}
  .bf-panel-footer{padding:10px 18px}
  .bf-series-current{font-size:10px}
  .bf-swatch small{font-size:10px}
}
@media(max-width:370px){
  .top>.brand{width:106px}
  body.on-brand-film .film-nav .more-tools{font-size:11px}
  #bf-export-dock #mt-export{min-width:72px;padding:0 8px}
  .app-menu>summary{width:32px}
}
@media(prefers-reduced-motion:reduce){.bf-editor-pane,.app-menu{scroll-behavior:auto}}

/* One curated film viewport and a category-led library of complete worlds.
 * The cards select a preset; they never act as duplicate upload buttons. */
body.on-upload .upload-copy,body.on-upload .bf-examples{min-width:0}
body.on-upload .bf-examples{margin-top:31px}
body.on-upload .bf-welcome-preview{grid-row:2}
body.on-upload .bf-welcome-foot{grid-row:3}
.bf-example-heading{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin-bottom:11px;color:var(--muted);font:10px/1.5 var(--mono)}
.bf-example-heading>span:first-child{color:var(--fg);font-family:var(--body);font-size:13px;font-weight:500}
.bf-category-picker{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:0 0 10px}
.bf-category-picker label{display:flex;align-items:center;gap:9px;min-width:0;color:var(--muted);font:9px/1.4 var(--mono)}
.bf-category-picker select{width:152px;min-width:0;height:38px;padding:0 31px 0 10px;border:1px solid var(--line);border-radius:2px;background-color:var(--bg);color:var(--fg);font:12px var(--body)}
.bf-category-picker output{flex:none;padding-bottom:10px;color:var(--muted);font:8px/1.4 var(--mono)}
.bf-category-picker--welcome{margin-bottom:7px}
.bf-category-picker--welcome select{background-color:var(--card)}
.bf-filter-status{min-height:0;margin:0 0 8px;color:var(--muted);font:9px/1.55 var(--mono)}
.bf-filter-status:empty{display:none}
.bf-example-list{display:grid;grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(214px,1fr);gap:8px;margin:0;padding:0 0 9px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity;scrollbar-width:thin}
.bf-example{display:flex;align-items:center;gap:10px;min-width:0;min-height:96px;padding:8px;border:1px solid var(--line);border-radius:2px;background:var(--card);color:var(--fg);text-align:left;scroll-snap-align:start}
.bf-example:hover{border-color:var(--fg);background:var(--field)}
.bf-example[aria-pressed=true]{border-color:var(--fg);background:var(--fg);color:var(--bg);box-shadow:inset 0 3px var(--dot)}
.bf-example:focus-visible,.bf-preset-option:focus-visible{outline:2px solid var(--dot);outline-offset:2px}
.bf-example>img{display:block;width:46px;height:78px;object-fit:cover;flex:none;border-radius:1px;background:var(--field)}
.bf-example>img[hidden],.bf-preset-option>img[hidden]{display:none}
.bf-example[hidden],.bf-preset-option[hidden]{display:none!important}
.bf-example>.bf-catalog-copy,.bf-preset-option>.bf-catalog-copy{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:0;width:100%;color:inherit}
.bf-catalog-category{font:8px/1.4 var(--mono);letter-spacing:.04em;color:var(--muted)}
.bf-catalog-title{max-width:100%;overflow:hidden;text-overflow:ellipsis;font-size:13px;line-height:1.2;font-weight:520;letter-spacing:-.015em;white-space:nowrap;color:inherit}
.bf-catalog-mood{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:10px;line-height:1.35}
.bf-catalog-meta{font:8px/1.4 var(--mono);color:var(--muted);white-space:nowrap}
.bf-catalog-content,.bf-catalog-use{max-width:100%;color:var(--muted);font:10px/1.45 var(--mono)}
.bf-catalog-use{white-space:normal}
.bf-catalog-tags{display:flex;flex-wrap:wrap;gap:3px;margin:1px 0}
.bf-catalog-tags[hidden]{display:none}
.bf-catalog-tags>span{padding:2px 5px;border:1px solid currentColor;border-radius:10px;color:var(--muted);font:9px/1.2 var(--mono)}
.bf-example[aria-pressed=true] :is(.bf-catalog-category,.bf-catalog-mood,.bf-catalog-meta),.bf-preset-option[aria-pressed=true] :is(.bf-catalog-category,.bf-catalog-mood,.bf-catalog-meta){color:color-mix(in srgb,var(--bg) 72%,transparent)}
#bf-example-status{min-height:1.5em;margin:2px 0 0;color:var(--muted);font:9px/1.5 var(--mono)}

#bf-series-options.bf-choice-row{display:flex;flex-direction:column;gap:7px;max-height:388px;margin:0;padding:0 5px 5px 0;overflow-x:hidden;overflow-y:auto;overscroll-behavior-y:contain;scrollbar-width:thin}
#bf-series-options .bf-preset-option{display:grid;grid-template-columns:64px minmax(0,1fr);align-items:start;gap:11px;min-height:142px;padding:10px 9px;border:1px solid var(--line);border-radius:2px;background:var(--card);color:var(--fg);text-align:left;white-space:normal;flex:none}
#bf-series-options .bf-preset-option:hover{border-color:var(--fg);background:var(--field)}
#bf-series-options .bf-preset-option[aria-pressed=true]{border-color:var(--fg);background:var(--fg);color:var(--bg);box-shadow:inset 3px 0 var(--dot)}
#bf-series-options .bf-preset-option>img{display:block;width:64px;height:114px;object-fit:cover;border-radius:1px;background:var(--field)}
#bf-series-options .bf-catalog-title{font-size:13px;white-space:nowrap}
#bf-series-options .bf-catalog-category{font-size:9px}
#bf-series-options .bf-catalog-mood{font-size:11px}
#bf-series-options .bf-catalog-content,#bf-series-options .bf-catalog-use{font-size:10px}
#bf-series-options .bf-catalog-use{margin-top:1px}
#bf-series-options .bf-preset-option[aria-pressed=true] :is(.bf-catalog-category,.bf-catalog-mood,.bf-catalog-content,.bf-catalog-use,.bf-catalog-tags>span){color:color-mix(in srgb,var(--bg) 72%,transparent)}

@media(max-width:760px){
  body.on-upload .bf-welcome-preview{grid-row:2}
  body.on-upload .bf-examples{margin-top:28px}
  body.on-upload .bf-welcome-foot{grid-row:3}
  .bf-example-heading{align-items:flex-start;flex-direction:column;gap:3px;margin-bottom:9px}
  .bf-example-list{grid-auto-columns:214px}
  .bf-example{min-height:94px;padding:7px}
  .bf-category-picker select{width:146px;height:42px;font-size:13px}
  #bf-series-options.bf-choice-row{max-height:372px}
}

/* The real native input stays visible; embedded browsers need no hidden click. */
.logo-upload-dialog { width:min(540px, calc(100vw - 40px)); box-sizing:border-box; padding:28px; border:1px solid #d6d6d1; background:#f6f6f2; color:#111; }
.logo-upload-dialog::backdrop { background:rgba(0,0,0,.45); }
.logo-upload-heading { display:flex; align-items:center; justify-content:space-between; gap:20px; }
.logo-upload-heading h2 { margin:0; font-size:24px; }
.logo-upload-heading button { border:0; background:transparent; font-size:28px; cursor:pointer; }
.logo-upload-dialog p { font-size:14px; line-height:1.7; color:#5b5b57; }
.logo-file-field { display:grid; gap:16px; border:1px dashed #888; padding:26px 18px; margin:22px 0; }
.logo-file-field[hidden] { display:none; }
.logo-file-field > p { margin:0; text-align:center; }
.logo-file-field input { max-width:100%; font:inherit; }
.logo-file-field input::file-selector-button { background:#111; color:white; border:0; padding:12px 18px; margin-right:12px; cursor:pointer; }
.logo-upload-dialog details { font-size:14px; }
.logo-upload-dialog summary { cursor:pointer; padding:12px 0; }
.logo-upload-dialog details label { display:block; margin:10px 0; }
.logo-upload-dialog details .logo-file-field { display:grid; }
.logo-upload-dialog textarea { width:100%; box-sizing:border-box; padding:12px; font:12px monospace; resize:vertical; margin-bottom:12px; }

/* A full curation surface keeps candidate browsing outside the committed film. */
.bf-curation-entry {display:grid;width:100%;gap:7px;margin:0 0 18px;padding:17px 18px;text-align:left;border:1px solid #282a28;background:#171917;color:#f4f4ef;border-radius:3px;cursor:pointer}
.bf-curation-entry>span {display:flex;justify-content:space-between;font-size:16px;font-weight:500;letter-spacing:.02em}
.bf-curation-entry small {font-size:11px;font-weight:400;letter-spacing:.02em;color:#c5c8c2}
.brand-library-dialog {width:min(1180px,calc(100vw - 48px));height:min(900px,calc(100dvh - 48px));max-width:none;max-height:none;padding:0;box-sizing:border-box;border:1px solid #cacdc5;border-radius:5px;background:#f4f4ef;color:#1b201b;overflow:hidden}
.brand-library-dialog[open] {display:flex;flex-direction:column}
.brand-library-dialog::backdrop {background:rgba(12,16,12,.7);backdrop-filter:blur(8px)}
.brand-library-dialog header {display:flex;justify-content:space-between;align-items:flex-start;padding:26px 30px 22px;border-bottom:1px solid #d7dad1;flex:none}
.library-eyebrow {font:10px 'IBM Plex Mono',monospace;letter-spacing:.16em;color:#626d60}
.brand-library-dialog h2 {font-size:26px;font-weight:500;letter-spacing:-.03em;line-height:1.2;margin:10px 0 8px}
#library-candidate-count {font-size:12px;line-height:1.5;color:#677161;margin:0}
#library-close {border:0;background:transparent;font-size:28px;font-weight:300;padding:0 7px;line-height:1.1;cursor:pointer}
.library-layout {display:grid;grid-template-columns:210px 1fr;min-height:0;flex:1}
#library-groups {padding:18px 12px;border-right:1px solid #d7dad1;overflow:auto;display:flex;flex-direction:column;gap:5px}
#library-groups button {display:flex;flex-direction:column;align-items:flex-start;gap:5px;flex:none;padding:12px 15px;border:1px solid transparent;background:transparent;color:inherit;border-radius:3px;cursor:pointer;text-align:left}
#library-groups button>span {font-size:13px}
#library-groups output {font:10px 'IBM Plex Mono',monospace;color:#737a6f;padding-left:30px}
#library-groups button[aria-pressed=true] {background:#dfe7c6;border-color:#ccd6b3}
#library-groups button:hover:not(:disabled) {border-color:#889973}
.library-layout>section {min-width:0;overflow-y:auto;padding:24px 26px 28px;overscroll-behavior:contain}
.library-group-header {display:flex;align-items:baseline;gap:20px;flex-wrap:wrap;margin-bottom:20px}
.library-group-header h3 {font-size:18px;font-weight:500;margin:0}
.library-group-header p {font-size:11px;line-height:1.6;color:#697061;margin:0}
#library-grid {display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px 14px}
.library-tile {position:relative;min-width:0;padding:0 0 10px;text-align:left;background:#eceee6;border:1px solid transparent;border-radius:2px;overflow:hidden;color:#242b20;cursor:pointer}
.library-tile canvas {display:block;width:100%;height:auto;aspect-ratio:9/16;background:linear-gradient(140deg,#dadfd0,#c8cebd);opacity:0;transition:opacity .15s}
.library-tile canvas[data-ready=true] {opacity:1}
.library-tile::after {position:absolute;right:7px;top:7px;display:grid;place-items:center;width:21px;height:21px;box-sizing:border-box;border:1px solid #f4f4ef;background:rgba(0,0,0,.3);border-radius:50%;content:'';color:#141b10;font-size:13px}
.library-tile[aria-pressed=true] {border-color:#687c48;background:#e3eace;box-shadow:0 0 0 1px #687c48}
.library-tile[aria-pressed=true]::after {content:'✓';background:#d8ebac;border-color:#d8ebac}
.library-tile strong {display:block;font-size:11px;line-height:1.4;font-weight:500;padding:9px 8px 0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.library-tile-meta {display:block;font-size:9px;line-height:1.4;color:#687160;padding:4px 8px 0}
.library-tile:disabled {opacity:.45;cursor:default}
.library-tile[data-failed=true] {border-color:#ad4e3e}
.library-tile[data-failed=true] canvas {opacity:.3}
.brand-library-dialog footer {display:flex;align-items:center;gap:14px;padding:18px 26px;border-top:1px solid #d7dad1;background:#f4f4ef;flex:none}
.brand-library-dialog footer>div {flex:1;min-width:0}
#library-total {font-size:18px;font-weight:500;letter-spacing:-.02em}
#library-status {font-size:11px;color:#697061;line-height:1.6;margin:5px 0 0;min-height:18px}
.brand-library-dialog footer>button {font:12px inherit;white-space:nowrap;padding:12px 16px;border:1px solid #c2c9b6;background:transparent;color:#25311b;border-radius:3px;cursor:pointer}
#library-apply {background:#26331d;border-color:#26331d;color:#f7faef}
.brand-library-dialog button:disabled {cursor:default}
.brand-library-dialog footer>button:disabled {opacity:.45}
.brand-library-dialog button:focus-visible {outline:2px solid #6c8845;outline-offset:3px}
@media(max-width:1000px) {#library-grid {grid-template-columns:repeat(4,minmax(0,1fr))}.library-layout {grid-template-columns:184px 1fr}}
@media(max-width:700px) {
 .brand-library-dialog {width:calc(100vw - 16px);height:calc(100dvh - 16px)}
 .brand-library-dialog header {padding:18px}.brand-library-dialog h2 {font-size:23px}
 .library-layout {display:flex;flex-direction:column}
 #library-groups {display:flex;flex-direction:row;flex:none;overflow-x:auto;overflow-y:hidden;border-right:0;border-bottom:1px solid #d7dad1;padding:10px;gap:5px}
 #library-groups button {padding:9px 12px}#library-groups button>span {font-size:12px}#library-groups output {padding-left:0}
 .library-layout>section {padding:18px}#library-grid {grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 9px}.library-group-header {gap:8px;margin-bottom:16px}
 .brand-library-dialog footer {padding:14px;gap:10px;flex-wrap:wrap}.brand-library-dialog footer>div {flex-basis:100%}
 .brand-library-dialog footer>button {flex:1;padding:12px 9px;font-size:11px}
}