.bk-app{--bk-ink:#193d34;--bk-muted:#647b72;--bk-line:#dce7df;--bk-green:#177d6f;--bk-soft:#eef5ee;--bk-cream:#fafbf6;color:var(--bk-ink);margin:10px 0 36px}.bk-app *{box-sizing:border-box}.bk-app [hidden]{display:none!important}.bk-app button,.bk-app input,.bk-app textarea,.bk-app select{font:inherit}
.bk-heading{display:flex;justify-content:space-between;align-items:center;gap:32px;margin-bottom:28px}.bk-heading>div:first-child{max-width:820px}.bk-heading .pf-eyebrow{font-size:10px;letter-spacing:2px;color:var(--bk-green);margin:0 0 10px}.bk-heading h1{font-size:36px;line-height:1.15;letter-spacing:-1.2px;font-weight:750;margin:0 0 13px;color:var(--bk-ink)}.bk-heading p:not(.pf-eyebrow){font-size:13px;line-height:1.8;color:var(--bk-muted);margin:0;max-width:680px}
.bk-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.bk-heading>.bk-actions{flex-shrink:0;justify-content:flex-end}
.bk-app .bk-btn,.bk-app .bk-icon{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:36px;line-height:1.25;border:1px solid var(--bk-line);border-radius:8px;background:#fff;color:var(--bk-ink);font-size:11px;font-weight:650;cursor:pointer;padding:9px 12px;text-decoration:none;transition:background .15s,border-color .15s;text-align:center}
.bk-app .bk-btn:hover,.bk-app .bk-icon:hover{background:#f0f6f0;border-color:#a2c5b7}.bk-app .bk-primary{background:var(--bk-green);border-color:var(--bk-green);color:#fff}.bk-app .bk-primary:hover{background:#12695e;border-color:#12695e}.bk-app .bk-icon{width:36px;padding:7px;font-size:16px;flex-shrink:0}
.bk-app button:disabled,.bk-app input:disabled,.bk-app textarea:disabled,.bk-app select:disabled{opacity:.46;cursor:not-allowed}.bk-app :focus-visible{outline:3px solid #83b9a8;outline-offset:3px}
.bk-topbar{border:1px solid var(--bk-line);border-radius:15px 15px 0 0;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:15px 20px}.bk-project-title{flex:1;min-width:180px;max-width:440px}.bk-project-title input{width:100%;border:1px solid transparent;border-radius:5px;background:transparent;color:var(--bk-ink);font-size:15px;font-weight:700;line-height:1.4;padding:3px 4px;margin-left:-4px}.bk-project-title input:hover{border-color:var(--bk-line)}.bk-project-title input:focus{border-color:#8ab8a6;outline:0}.bk-project-title>span{display:block;color:var(--bk-muted);font-size:10px;line-height:1.5;margin-top:3px;overflow-wrap:anywhere}.bk-scale{min-height:36px;max-width:60px;border:1px solid var(--bk-line);border-radius:7px;background:#f8fbf6;padding:8px;color:var(--bk-ink);font-size:11px;font-weight:600}
.bk-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;border:1px solid var(--bk-line);border-top:0;border-radius:0 0 15px 15px;overflow:hidden;background:#fff;align-items:start}.bk-stage{min-width:0;background:var(--bk-cream);align-self:stretch}
.bk-stage-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 21px}.bk-stage-toolbar>div{display:flex;flex-direction:column;gap:5px}.bk-stage-toolbar>div>span{font-size:11px;font-weight:700}.bk-stage-toolbar small{font-size:10px;color:var(--bk-muted)}
.bk-canvas-surround{display:grid;place-items:center;padding:24px 38px 30px;min-height:550px;background:radial-gradient(#cedbc930 1px,transparent 1px) 0 0/12px 12px}.bk-canvas{width:100%;max-width:510px;box-shadow:0 14px 40px #2149301a;outline:1px solid #b4c4ae33;line-height:0}.bk-canvas.bk-canvas-portrait{max-width:430px}.bk-canvas.bk-canvas-story{max-width:300px}.bk-canvas.bk-canvas-landscape{max-width:760px}.bk-canvas>svg{display:block;width:100%;height:auto;overflow:hidden}
.bk-preview-meta{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:13px 21px;border-top:1px solid var(--bk-line)}.bk-palette-summary{display:flex;gap:5px}.bk-palette-summary span{width:18px;height:18px;border-radius:50%;border:1px solid #8da69533}.bk-preview-meta>span{font-size:10px;color:var(--bk-muted)}.bk-export-status{font-size:11px;line-height:1.7;color:var(--bk-green);padding:12px 21px;margin:0;background:#edf5e6}
.bk-stage-notes{padding:17px 21px 23px}.bk-stage-notes p{font-size:10px;line-height:1.8;color:var(--bk-muted);margin:0 0 7px}.bk-stage-notes p:last-child{margin:0}
.bk-inspector{border-left:1px solid var(--bk-line);background:#fff;min-width:0;align-self:stretch}.bk-tabs{display:flex;border-bottom:1px solid var(--bk-line);background:#f9fbf7;position:sticky;top:0;z-index:2}.bk-tabs button{flex:1;border:0;background:transparent;padding:18px 5px;font-size:10px;font-weight:650;color:var(--bk-muted);border-bottom:2px solid transparent;cursor:pointer;line-height:1.3}.bk-tabs button[aria-selected=true]{color:var(--bk-green);border-bottom-color:var(--bk-green);background:#fff}
.bk-panel{padding:21px 18px;max-height:1050px;overflow:auto;scrollbar-width:thin;scrollbar-color:#c5d6c8 #fafcf7}.bk-panel h2{font-size:12px;line-height:1.5;margin:0 0 16px;font-weight:700;letter-spacing:.1px}.bk-panel label{display:flex;flex-direction:column;gap:7px;color:var(--bk-muted);font-size:10px;font-weight:600;line-height:1.5;margin-bottom:14px}.bk-panel input:not([type=color]):not([type=range]),.bk-panel select,.bk-panel textarea{width:100%;border:1px solid #d9e4d9;border-radius:7px;padding:10px;background:#fff;color:var(--bk-ink);font-size:12px;line-height:1.6;min-width:0}.bk-panel textarea{resize:vertical;min-height:62px}.bk-panel textarea::placeholder{color:#8b9d91;font-size:11px}.bk-help{font-size:10px;line-height:1.75;color:var(--bk-muted);margin:9px 0 16px}.bk-panel-divider{height:1px;background:var(--bk-line);margin:24px 0}
.bk-pair{display:grid;grid-template-columns:1fr 1fr;gap:10px}.bk-panel .bk-pair select{font-size:10px;padding:10px 7px}.bk-photo-card{padding:16px 13px;border:1px solid #dce8d5;border-radius:9px;background:#f6faf1;margin:8px 0 24px}.bk-photo-card h2{font-size:11px;margin:0 0 8px}.bk-photo-card>.bk-help{margin:8px 0 13px}.bk-photo-card .bk-actions{gap:6px}.bk-photo-card .bk-btn{font-size:9px;padding:8px 9px;min-height:32px;flex:1}.bk-photo-controls{margin-top:16px}.bk-photo-controls label{font-size:9px;margin-bottom:0}.bk-panel .bk-photo-controls select{font-size:9px;padding:8px 5px}.bk-photo-privacy{font-size:9px;line-height:1.7;color:#4b7958;padding:9px 10px;background:#eaf3e3;border-radius:5px;margin:10px 0 0}.bk-photo-card #bk-photo-status{overflow-wrap:anywhere}
.bk-palette-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-bottom:19px}.bk-palette-button{border:1px solid var(--bk-line);border-radius:7px;background:#fff;cursor:pointer;padding:9px 7px 7px;color:var(--bk-muted);font-size:9px;line-height:1.5}.bk-palette-button[aria-pressed=true]{background:#f1f7eb;border-color:#86ac92;color:#2b6247}.bk-palette-swatches{display:flex;height:13px;border-radius:3px;overflow:hidden;border:1px solid #7f968022;margin-bottom:6px}.bk-palette-swatches i{flex:1}
.bk-color-fields{margin:0 0 18px}.bk-color-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:9px 0}.bk-color-row>label{font-size:10px;margin:0;font-weight:400}.bk-color-row>div{display:flex;gap:6px;align-items:center}.bk-color-row input[type=color]{appearance:none;width:30px;height:30px;padding:2px;border:1px solid #d9e4d9;border-radius:6px;background:#fff;cursor:pointer}.bk-color-row input[type=color]::-webkit-color-swatch-wrapper{padding:0}.bk-color-row input[type=color]::-webkit-color-swatch{border:0;border-radius:3px}.bk-color-row input[type=color]::-moz-color-swatch{border:0;border-radius:3px}.bk-panel .bk-color-row input[type=text]{width:80px;font:10px ui-monospace,SFMono-Regular,Consolas,monospace;padding:8px 6px;text-transform:uppercase}
.bk-range{display:grid;grid-template-columns:1fr auto;gap:3px 12px;margin:17px 0}.bk-range label{margin:0;font-size:10px;font-weight:500}.bk-range output{font-size:10px;font-variant-numeric:tabular-nums;color:var(--bk-ink)}.bk-range input{grid-column:1/-1;width:100%;accent-color:var(--bk-green);cursor:pointer;height:25px;margin:0}
.bk-field-meta{display:flex;justify-content:flex-end;margin:-8px 0 9px;font-size:9px;color:var(--bk-muted);font-variant-numeric:tabular-nums}.bk-copy-actions{display:flex;flex-direction:column;gap:7px;margin:19px 0}.bk-panel #bk-copy-box{background:#f1f6eb;border:1px solid #d7e4ce;border-radius:7px;padding:13px;margin-top:16px}.bk-panel #bk-copy-box label{font-size:10px}.bk-panel #bk-copy-box textarea{background:#fff;font-size:11px}
.bk-export-actions{display:flex;flex-direction:column;gap:7px;border-top:1px solid var(--bk-line);padding-top:20px;margin-top:24px}.bk-export-actions h2{margin:0 0 5px}.bk-ai-notice{padding:12px;background:#f1f7ef;border:1px solid #e0eadd;border-radius:8px;margin:17px 0 12px}#bk-ai-status{font-size:11px;line-height:1.7;color:var(--bk-muted);margin:14px 0 0;overflow-wrap:anywhere}#bk-cancel-ai{margin-top:8px}#bk-ai-form>.bk-photo-privacy{margin:0 0 16px}
.bk-validation{font-size:11px;line-height:1.7;color:#914435;background:#fff4ea;border:1px solid #edd6bd;padding:11px 15px;margin:0;overflow-wrap:anywhere}.bk-conflict{padding:16px 20px;border:1px solid #dfcb9d;background:#fff8e8}.bk-conflict p{font-size:12px;line-height:1.7;margin:0 0 11px;color:#745b2c}.bk-storage-note{font-size:11px;line-height:1.8;color:var(--bk-muted);margin:18px 1px}
.bk-notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:1000;width:max-content;max-width:min(620px,calc(100% - 32px));background:#183c32;color:#fff;box-shadow:0 8px 28px #17382a25;border:1px solid #315e4c;border-radius:10px;padding:15px 20px;font-size:12px;line-height:1.7;margin:0}
.bk-dialog{padding:27px;width:min(940px,calc(100% - 32px));max-height:calc(100vh - 48px);border:1px solid #d3e0d3;border-radius:17px;background:#fff;color:var(--bk-ink);box-shadow:0 25px 100px #12362930;overflow:auto}.bk-dialog::backdrop{background:#17352e66;backdrop-filter:blur(3px)}.bk-dialog-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:20px}.bk-dialog-head h2{font-size:24px;margin:0;letter-spacing:-.5px}.bk-dialog h3{font-size:13px;margin:20px 0 14px}.bk-dialog #bk-dialog-status{margin-bottom:15px;border-radius:7px}
.bk-template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.bk-template{display:flex;flex-direction:column;align-items:flex-start;border:1px solid #dce7dc;border-radius:10px;background:#fff;color:var(--bk-ink);text-align:left;padding:0 0 14px;cursor:pointer;gap:5px;line-height:1.5;overflow:hidden}.bk-template:hover{background:#f8fbf5;border-color:#94b9a0}.bk-template-art{width:100%;height:165px;padding:12px;background:#f3f7ef;display:flex;align-items:center;justify-content:center;margin-bottom:8px}.bk-template-art svg{display:block;width:100%;height:100%}.bk-template strong{font-size:12px;padding:0 14px}.bk-template>span:last-child{font-size:10px;color:var(--bk-muted);padding:0 14px}
.bk-project-list-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:24px;padding-top:20px;border-top:1px solid var(--bk-line)}.bk-project-list-heading h3{margin:0}.bk-project-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 0;border-bottom:1px solid var(--bk-line)}.bk-project-chip{width:37px;height:43px;border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;flex-shrink:0}.bk-open-project{flex:1;min-width:0;text-align:left;border:0;background:none;padding:5px 0;color:var(--bk-ink);font-size:13px;font-weight:650;line-height:1.5;cursor:pointer;overflow-wrap:anywhere}.bk-open-project small{display:block;font-size:10px;font-weight:400;color:var(--bk-muted);margin-top:4px}.bk-empty{padding:25px;border:1px dashed #d6e2d1;border-radius:8px;background:#f9fbf6;color:var(--bk-muted);font-size:12px;text-align:center;margin:20px 0}
.bk-sr{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;padding:0;border:0}.bk-hero-art{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:21/10;object-fit:cover;border-radius:18px}.bk-launch-note{font-size:12px;line-height:1.7;color:#60776d}
@media(max-width:1180px){.bk-heading{align-items:flex-start;gap:20px}.bk-heading>.bk-actions{max-width:180px}.bk-heading h1{font-size:32px}.bk-topbar{gap:15px;flex-wrap:wrap}.bk-layout{grid-template-columns:minmax(0,1fr) 305px}.bk-panel{padding:18px 15px}.bk-format-options{padding:14px;gap:6px}.bk-format-options button{gap:7px;padding:10px 6px}.bk-canvas-surround{padding:20px 24px 26px;min-height:500px}.bk-canvas.bk-canvas-square{max-width:470px}.bk-canvas.bk-canvas-story{max-width:280px}.bk-stage-toolbar{padding:14px 17px}.bk-preview-meta{padding:13px 17px}.bk-campaign-card{margin-inline:17px}.bk-stage-notes{padding-inline:17px}.bk-tabs button{font-size:9px}}
@media(max-width:900px){.bk-layout{grid-template-columns:1fr}.bk-inspector{border-left:0;border-top:1px solid var(--bk-line)}.bk-panel{padding:23px;max-height:none;max-width:850px}.bk-tabs{position:static;justify-content:flex-start}.bk-tabs button{flex:0 1 180px;font-size:11px}.bk-panel #bk-graphic-form{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}.bk-panel #bk-ai-form{max-width:650px}.bk-canvas-surround{padding:30px;min-height:450px}.bk-canvas.bk-canvas-square{max-width:500px}.bk-canvas.bk-canvas-story{max-width:300px}.bk-canvas.bk-canvas-portrait{max-width:430px}.bk-heading>.bk-actions{max-width:none}.bk-heading h1{font-size:30px}.bk-panel .bk-export-actions{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center}.bk-export-actions h2{width:100%;margin-bottom:7px}.bk-color-fields{display:grid;grid-template-columns:1fr 1fr;gap:0 25px}.bk-pair,.bk-palette-grid,.bk-range,.bk-photo-card{max-width:650px}.bk-copy-actions{flex-direction:row;flex-wrap:wrap}}
@media(max-width:650px){.bk-heading{flex-direction:column;gap:18px;margin-bottom:22px}.bk-heading h1{font-size:28px;letter-spacing:-.8px}.bk-heading p:not(.pf-eyebrow){font-size:12px}.bk-heading>.bk-actions{justify-content:flex-start}.bk-topbar{padding:13px 12px;gap:12px}.bk-topbar>.bk-actions{gap:5px}.bk-topbar .bk-btn{font-size:10px;padding:8px 9px}.bk-topbar .bk-icon{width:29px;min-height:32px}.bk-project-title{max-width:none;flex-basis:100%}.bk-scale{font-size:10px;padding:7px;max-width:53px;min-height:32px}.bk-format-options{gap:5px;padding:11px}.bk-format-options button{flex-direction:column;gap:7px;text-align:center;padding:10px 4px}.bk-format-options button>span:last-child{gap:4px}.bk-format-options strong{font-size:9px}.bk-format-options small{font-size:7px}.bk-format-icon{transform:scale(.9)}.bk-stage-toolbar{padding:12px 13px;gap:10px}.bk-stage-toolbar .bk-btn{font-size:10px;min-height:32px;padding:7px 9px}.bk-canvas-surround{padding:20px 17px;min-height:330px}.bk-canvas.bk-canvas-story{max-width:260px}.bk-canvas.bk-canvas-portrait{max-width:350px}.bk-preview-meta{padding:12px 13px;gap:10px}.bk-preview-meta>span{font-size:9px}.bk-palette-summary span{width:15px;height:15px}.bk-campaign-card{padding:16px;margin-inline:13px}.bk-campaign-card>p{font-size:11px}.bk-stage-notes{padding:14px 13px 18px}.bk-stage-notes p{font-size:9px}.bk-panel{padding:18px}.bk-panel #bk-graphic-form{display:block}.bk-color-fields{display:block}.bk-color-row{margin-block:10px}.bk-dialog{padding:18px}.bk-dialog-head h2{font-size:20px}.bk-template-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.bk-template-art{height:140px;padding:9px}.bk-template strong{font-size:11px;padding-inline:11px}.bk-template>span:last-child{font-size:9px;padding-inline:11px}.bk-project-row{flex-wrap:wrap;gap:9px}.bk-project-chip{width:32px;height:38px}.bk-open-project{flex-basis:calc(100% - 50px);font-size:12px}.bk-project-row>.bk-btn{font-size:10px;min-height:32px}.bk-storage-note{font-size:10px}.bk-notice{font-size:11px}.bk-conflict{padding:13px}.bk-conflict p{font-size:11px}}
@media(prefers-reduced-motion:reduce){.bk-app *{scroll-behavior:auto!important;transition:none!important}}

@media(max-width:650px){.bk-format-options{grid-template-columns:repeat(4,minmax(0,1fr))}.bk-format-options button{min-height:78px}.bk-format-options strong{overflow-wrap:anywhere}.bk-format-options small{white-space:nowrap}.bk-canvas.bk-canvas-skyscraper{max-width:160px}.bk-canvas-surround:has(.bk-canvas-skyscraper){min-height:630px}.bk-canvas-surround:has(.bk-canvas-leaderboard),.bk-canvas-surround:has(.bk-canvas-billboard){min-height:230px}.bk-layout-warning{padding:11px 13px;font-size:11px}}
.bk-layout{grid-template-columns:minmax(0,1fr) 360px}.bk-canvas{max-width:none}.bk-canvas-surround{min-height:480px;padding:26px 24px 20px}.bk-preview-tabs{display:flex;gap:4px;padding:17px 20px 0}.bk-preview-tabs button{border:1px solid transparent;background:transparent;border-radius:9px;color:var(--bk-muted);font-size:12px;font-weight:600;padding:11px 15px;display:flex;align-items:center;gap:9px;cursor:pointer}.bk-preview-tabs button[aria-selected=true]{background:#e8f2ea;border-color:#d6e4d9;color:var(--bk-ink)}.bk-preview-tabs button:focus-visible{outline:2px solid var(--bk-green);outline-offset:2px}.bk-preview-tabs button span{font-size:16px;line-height:1}.bk-board-note{font-size:11px;line-height:1.8;color:var(--bk-muted);padding:2px 24px 22px;margin:0}.bk-book-frame{display:block;width:100%;height:800px;border:0;background:#fff}.bk-preview-meta{border-top:1px solid var(--bk-line)}.bk-tabs button{font-size:10px;line-height:1.4;padding:15px 6px;min-width:0}.bk-panel{max-height:1020px;overflow:auto}.bk-panel h2{margin-bottom:13px}.bk-panel>.bk-help{margin-bottom:20px}.bk-panel label{margin-bottom:7px}.bk-field-meta{margin-top:-2px;margin-bottom:17px}.bk-panel .bk-field-meta+.bk-help{margin-top:-10px;margin-bottom:19px}.bk-photo-card .bk-help{margin-bottom:10px}.bk-fit-reset{margin-top:10px;width:100%;font-size:10px}.bk-text-link{display:inline-block;font-size:11px;font-weight:650;color:var(--bk-green);margin-top:15px;text-underline-offset:3px}.bk-template-art{height:135px}.bk-export-actions{margin-top:26px}.bk-export-actions>.bk-help{margin:0 0 10px}.bk-panel .bk-pair{grid-template-columns:1fr 1fr}.bk-panel .bk-pair select{font-size:11px}.bk-project-title{max-width:390px}.bk-stage-toolbar{padding-top:16px}.bk-copy-box textarea{font-family:inherit}
@media(max-width:1180px){.bk-layout{grid-template-columns:minmax(0,1fr) 325px}.bk-tabs button{font-size:9px}.bk-canvas-surround{min-height:400px;padding:22px 17px}.bk-panel{padding:19px 17px}.bk-board-note{padding-inline:17px}.bk-preview-tabs{padding-inline:17px}.bk-preview-tabs button{font-size:11px;padding:10px 12px}}
@media(max-width:900px){.bk-layout{grid-template-columns:1fr}.bk-panel{max-height:none;overflow:visible}.bk-canvas-surround{min-height:420px;padding:30px}.bk-canvas{max-width:840px}.bk-inspector{border-left:0}.bk-tabs button{flex:1;font-size:11px;min-height:52px}.bk-preview-tabs{padding-top:18px}.bk-book-frame{height:760px}.bk-panel #bk-identity-form{display:grid;grid-template-columns:1fr 1fr;column-gap:22px}.bk-panel #bk-identity-form>label{grid-column:1/-1}.bk-panel #bk-identity-form>.bk-field-meta,.bk-panel #bk-identity-form>.bk-help{grid-column:1/-1}.bk-project-title{max-width:none}.bk-template-art{height:150px}}
@media(max-width:650px){.bk-canvas-surround{min-height:260px;padding:20px 12px}.bk-preview-tabs{padding:13px 12px 0;gap:3px}.bk-preview-tabs button{padding:10px 11px;font-size:11px}.bk-preview-tabs button span{font-size:14px}.bk-board-note{font-size:10px;padding:0 13px 16px}.bk-tabs button{font-size:9px;padding:12px 4px}.bk-book-frame{height:650px}.bk-panel{padding:20px 17px}.bk-template-art{height:115px;padding:8px}.bk-template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.bk-panel #bk-identity-form{display:block}.bk-topbar>.bk-actions{row-gap:8px}.bk-topbar #bk-zip{font-size:10px}.bk-panel .bk-export-actions{display:flex;flex-direction:column;align-items:stretch}.bk-photo-card{max-width:none}.bk-fit-reset{white-space:normal}.bk-field-meta{font-size:9px}}