:root{--navy:#12284c;--blue:#2864dc;--ink:#152238;--muted:#66758c;--line:#d5deeb;--paper:#fff;--pale:#f3f7fc;--danger:#b52626;--shadow:0 8px 28px rgba(16,38,72,.13)}
*{box-sizing:border-box}body{margin:0;background:#edf2f8;color:var(--ink);font:14px "Segoe UI",Arial,sans-serif}button,input,select{font:inherit}button{border:1px solid #b9c7d9;border-radius:6px;background:#fff;color:var(--ink);padding:8px 11px;cursor:pointer;font-weight:650}button:hover{border-color:var(--blue);background:#f4f8ff}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover{background:#174db7}.danger{color:var(--danger)}.hidden{display:none!important}.eyebrow{color:var(--blue);font-size:11px;font-weight:800;letter-spacing:1.5px}.topbar{height:62px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 18px;gap:20px;position:sticky;top:0;z-index:20}.brand{border:0;background:transparent;padding:0;font-size:15px;color:var(--navy)}.project-identity{flex:1;text-align:center;font-weight:700;color:var(--muted)}.top-actions{display:flex;gap:7px}.library-view{max-width:1280px;margin:auto;padding:28px}.hero{background:linear-gradient(130deg,#10284e,#2864dc);border-radius:18px;color:#fff;padding:44px;display:flex;align-items:end;justify-content:space-between;gap:30px;box-shadow:var(--shadow)}.hero .eyebrow{color:#aecaFF}.hero h1{font:700 46px Georgia,serif;margin:8px 0}.hero p{max-width:670px;font-size:18px;line-height:1.5;color:#e3ecff}.hero-button{background:#fff;color:var(--navy);font-size:16px;padding:14px 18px;white-space:nowrap}.library-section{margin-top:30px}.section-heading{display:flex;align-items:end;justify-content:space-between}.section-heading h2{margin:5px 0;font:700 28px Georgia,serif}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:16px}.project-card,.template-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;text-align:left;box-shadow:0 3px 12px rgba(30,54,88,.06)}.project-card:hover,.template-card:hover{border-color:var(--blue);transform:translateY(-1px)}.project-card strong,.template-card strong{display:block;font-size:17px;margin-bottom:6px}.project-card span,.template-card span{color:var(--muted);font-size:12px}.empty{color:var(--muted)}
.editor-view{height:calc(100vh - 62px);display:grid;grid-template-columns:245px minmax(560px,1fr) 285px;gap:0}.left-panel,.right-panel{background:#fff;overflow:auto;padding:12px;border-right:1px solid var(--line)}.right-panel{border-right:0;border-left:1px solid var(--line)}.tool-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px}.tool-tabs button.active{background:var(--navy);color:#fff}.tool-panel{display:none;padding-top:12px}.tool-panel.active{display:block}.tool-panel>button,.upload-button{width:100%;display:block;margin:7px 0;text-align:center}.upload-button{border:1px dashed var(--blue);border-radius:7px;color:var(--blue);padding:12px;cursor:pointer;font-weight:700}.upload-button input{display:none}.hint{color:var(--muted);font-size:12px;line-height:1.4}.photo-gallery{display:grid;grid-template-columns:1fr 1fr;gap:7px}.photo-card{position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:#eee;aspect-ratio:1}.photo-card img{width:100%;height:100%;object-fit:cover}.photo-card span{position:absolute;bottom:0;left:0;right:0;background:#000a;color:white;padding:4px;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sticker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.sticker-grid button{font-size:24px}.tool-panel label,.right-panel label{display:block;margin:10px 0;font-weight:650}.tool-panel input,.tool-panel select,.right-panel input,.right-panel select{width:100%;margin-top:4px;padding:7px;border:1px solid #bbc8d9;border-radius:5px}.two,.page-actions{display:flex;gap:6px}.two>*{flex:1}.layer-list{padding-left:24px}.layer-list li{padding:6px;border-bottom:1px solid var(--line);cursor:pointer}.stage-area{min-width:0;display:flex;flex-direction:column;background:#e7edf5}.context-bar,.format-bar,.canvas-toolbar{min-height:44px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:6px 12px;gap:6px}.context-bar>span{flex:1;font-weight:700}.object-controls{display:flex;gap:5px}.format-bar{flex-wrap:wrap}.format-bar label{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:650}.format-bar input[type=number]{width:62px}.format-bar input[type=range]{width:90px}.canvas-toolbar{justify-content:space-between}.canvas-toolbar>div{display:flex;align-items:center;gap:5px}.canvas-scroller{flex:1;overflow:auto;padding:35px;display:flex;align-items:flex-start;justify-content:center;background-color:#dce4ef;background-image:linear-gradient(45deg,#d5deea 25%,transparent 25%),linear-gradient(-45deg,#d5deea 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d5deea 75%),linear-gradient(-45deg,transparent 75%,#d5deea 75%);background-size:24px 24px;background-position:0 0,0 12px,12px -12px,-12px 0}.canvas-mount{box-shadow:0 8px 32px #52657d66;background:#fff;transform-origin:top center}.warning-bar{background:#fff7dd;border-top:1px solid #ead58e;padding:8px 12px;color:#67551b;font-size:12px}.publication-summary{background:var(--pale);border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:4px}.publication-summary strong{font-size:16px}.right-panel h2{font-size:16px}.page-actions button{flex:1;padding:7px 4px}.page-list{display:flex;flex-direction:column;gap:7px;margin:10px 0}.page-thumb{display:grid;grid-template-columns:42px 1fr;gap:8px;align-items:center;border:1px solid var(--line);border-radius:7px;padding:7px;cursor:pointer;background:#fff}.page-thumb.active{border:2px solid var(--blue);padding:6px}.mini-page{width:42px;height:55px;border:1px solid #aab7c8;background:#fff}.page-thumb span{font-size:12px;font-weight:700}.right-panel details{margin-top:14px;border-top:1px solid var(--line);padding-top:10px}.right-panel summary{font-weight:800;cursor:pointer}.price-result,.export-result{font-size:12px;padding:8px 0;color:var(--muted)}.right-panel .primary,.right-panel details>button{width:100%;margin-top:7px}.dialog{border:0;border-radius:14px;box-shadow:0 20px 70px #10233e66;padding:26px;max-width:92vw}.dialog::backdrop{background:#14233b99}.dialog.large{width:1050px}.dialog-close{position:absolute;right:14px;top:12px;border:0;font-size:24px}.dialog h2{font:700 29px Georgia,serif;margin:5px 0 18px}.new-settings{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:10px}.new-settings label{font-weight:700}.new-settings input,.new-settings select{display:block;width:100%;margin-top:4px;padding:9px;border:1px solid var(--line);border-radius:5px}.template-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px;max-height:55vh;overflow:auto;padding:2px}.template-card{cursor:pointer}.template-swatch{display:flex;height:45px;margin-bottom:10px}.template-swatch i{flex:1}.preview-dialog{width:1100px}.spread-preview{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-height:70vh;overflow:auto;background:#dce4ef;padding:20px}.preview-page{background:#fff;box-shadow:0 4px 15px #53627555}.preview-page img{display:block;width:100%}.preview-page figcaption{text-align:center;padding:6px;font-size:12px}.toast{position:fixed;right:20px;bottom:20px;background:#10284e;color:#fff;padding:12px 18px;border-radius:8px;box-shadow:var(--shadow);opacity:0;transform:translateY(15px);transition:.2s;pointer-events:none;z-index:100}.toast.show{opacity:1;transform:none}
@media(max-width:1100px){.editor-view{grid-template-columns:210px minmax(500px,1fr)}.right-panel{position:fixed;right:0;top:62px;bottom:0;width:285px;z-index:15;box-shadow:var(--shadow)}.hero{align-items:start;flex-direction:column}.new-settings{grid-template-columns:1fr 1fr}.template-grid{grid-template-columns:1fr 1fr}}

/* Back remains available when the secondary product navigation is collapsed. */
#backNav{display:inline-flex;align-items:center;border:1px solid #4e706a;border-radius:5px;background:#fff;color:var(--ink);padding:8px 11px;text-decoration:none;font-weight:650}
/* Book Maker layout extensions using the existing COS Design Studio palette and controls. */
:root{--green:#3f776f;--lime:#69d67d;--ink:#102321;--muted:#53655f;--line:#9ab2ad;--paper:#fff;--pale:#eef7ec;--danger:#b52626;--shadow:0 8px 28px rgba(16,35,33,.13);--blue:var(--green);--navy:var(--green)}
body{background:#edf3e8;color:var(--ink);font-family:"Segoe UI",Arial,sans-serif}
button{border-color:#4e706a;border-radius:5px;background:#f7faf8;color:var(--ink)}button:hover{border-color:var(--green);background:var(--pale)}
.primary{background:var(--lime)!important;border-color:#2f9b4a!important;color:#102321}.primary:hover{background:#55c96b!important}
.eyebrow{color:var(--green)}
.topbar{min-height:68px;height:auto;background:var(--green);border-color:#315f59;color:#fff;padding:8px 18px}.brand{color:#fff;text-align:left;display:flex;flex-direction:column;gap:2px}.brand span{font-size:10px;letter-spacing:1.4px}.brand strong{font-size:15px}.brand:hover{background:transparent;color:#fff}.project-identity{color:#d9f4dc}
.product-nav{display:flex;align-items:center;gap:6px}.product-nav a,.product-nav button{color:#fff;background:transparent;border:1px solid #79a29a;border-radius:5px;text-decoration:none;padding:8px 10px;font-weight:650}.product-nav a:hover,.product-nav button:hover{background:#ffffff18}.top-actions button{background:#fff}.top-actions .primary{background:var(--lime)!important}
.hero{background:#fff;border:1px solid var(--line);border-top:8px solid var(--green);border-radius:12px;color:var(--ink);padding:42px;box-shadow:var(--shadow)}.hero .eyebrow{color:var(--green)}.hero h1{font:700 44px "Segoe UI",Arial,sans-serif}.hero p{color:var(--muted)}.hero-button{background:var(--lime);border-color:#2f9b4a;color:var(--ink)}
.section-heading h2,.dialog h2{font-family:"Segoe UI",Arial,sans-serif}.launch-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:16px}.launch-card{min-height:210px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;text-align:left;display:flex;flex-direction:column;align-items:flex-start;box-shadow:0 3px 12px rgba(30,70,63,.07)}.launch-card:hover{border-color:var(--green);background:#f8fcf7;transform:translateY(-2px)}.launch-card strong{font-size:20px;margin:14px 0 8px}.launch-card>span:not(.launch-kicker){color:var(--muted);line-height:1.45}.launch-card b{margin-top:auto;padding-top:20px;color:#255c54}.launch-kicker{font-size:10px;letter-spacing:1.3px;font-weight:800;color:var(--green)}.saved-card{background:var(--pale);grid-column:span 2;min-height:150px}.saved-section{scroll-margin-top:88px}
.project-card,.template-card{border-color:var(--line);border-radius:10px;box-shadow:0 3px 12px rgba(30,70,63,.06)}.project-card:hover,.template-card:hover{border-color:var(--green)}
.selected-template{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--pale);border:1px solid var(--line);border-radius:8px;padding:14px;margin-top:16px}.selected-template>div{display:flex;flex-direction:column;gap:4px}.selected-template strong{font-size:17px}.selected-template span:last-child{color:var(--muted)}.template-grid{margin-top:16px;max-height:48vh}.template-card.selected{border:3px solid var(--green);padding:14px;background:var(--pale)}
.toast{background:var(--green)}
@media(max-width:1100px){.right-panel{top:68px}.launch-grid{grid-template-columns:1fr 1fr}.product-nav{display:none}}
@media(max-width:700px){.topbar{flex-wrap:wrap}.project-identity{display:none}.top-actions{width:100%;overflow:auto}.library-view{padding:16px}.hero{padding:26px}.hero h1{font-size:34px}.launch-grid{grid-template-columns:1fr}.saved-card{grid-column:auto}.section-heading{align-items:flex-start;flex-direction:column}.editor-view{height:auto;display:flex;flex-direction:column}.left-panel,.right-panel{position:static;width:auto;border:0;border-bottom:1px solid var(--line);max-height:none}.stage-area{min-height:70vh}.canvas-scroller{padding:18px}.selected-template{align-items:stretch;flex-direction:column}.new-settings,.template-grid{grid-template-columns:1fr}.spread-preview{grid-template-columns:1fr}}

.photo-output-box{display:grid;gap:7px;margin-bottom:12px;padding:10px;border:1px solid var(--line);border-radius:9px;background:#fff}.photo-output-box button{width:100%}.photo-output-box .production-note{margin-top:0}.photo-output-box .export-result:empty{display:none}.photo-drop-zone{border:2px dashed var(--green);border-radius:10px;padding:12px;text-align:center;background:#f8fcf7;transition:.18s}.photo-drop-zone strong,.photo-drop-zone span{display:block;margin-top:7px}.photo-drop-zone span{font-size:11px;color:var(--muted)}.photo-drop-zone.drag-active{background:#ddf5df;border-color:#2f9b4a;box-shadow:0 0 0 4px #69d67d33}.photo-drop-zone.uploading{opacity:.75}.upload-status{min-height:34px;margin:8px 0;padding:8px;border-radius:6px;background:#eef7ec;color:#255c54;font-size:12px}.upload-status.error{background:#fff1f0;color:#98251f}.photo-card[draggable=true]{cursor:grab}.photo-card[draggable=true]:active{cursor:grabbing}.photo-card.photo-load-error{border-color:var(--danger)}

/* Birthday Magazine production and pricing controls reuse the COS Design Studio palette. */
.price-button{background:#e7f7ea!important;border-color:#4e9d68!important;color:#185d35!important;font-weight:800;white-space:nowrap}.price-button.unavailable{background:#fff1f0!important;border-color:#c63b32!important;color:#98251f!important}
.magazine-page-actions{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:8px 0 10px}.magazine-page-actions small{grid-column:1/-1;color:var(--muted);line-height:1.35}
.price-drawer{position:fixed;z-index:80;top:0;right:0;width:min(560px,96vw);height:100vh;overflow:auto;background:#fff;border-left:4px solid #3f776f;box-shadow:-12px 0 45px #173f5f42;padding:24px}.price-drawer-header{display:flex;justify-content:space-between;gap:18px;align-items:flex-start;border-bottom:1px solid var(--line);padding-bottom:14px;margin-bottom:14px}.price-drawer-header h2{margin:3px 0 0}.price-drawer-header button{font-size:24px;border:0;background:transparent;padding:0 5px}.price-status{padding:10px 12px;background:#eef6f4;border-radius:7px;margin-bottom:12px;color:#285d55;font-weight:650}.price-status.error{background:#fff0ef;color:#9f2f27}
.price-table{border:1px solid var(--line);border-radius:8px;overflow:hidden}.price-header,.price-row{display:grid;grid-template-columns:minmax(160px,1fr) 48px 92px 96px;gap:8px;align-items:center;padding:10px}.price-header{background:#3f776f;color:#fff;font-size:12px;font-weight:800}.price-row{border-top:1px solid var(--line);font-size:13px}.price-row span:nth-child(n+2),.price-row strong{text-align:right}
.magazine-totals{margin:12px 0}.magazine-totals .total-row{display:flex;justify-content:space-between;padding:7px 4px}.magazine-totals .grand-total{border-top:2px solid #3f776f;font-size:18px;color:#285d55}.quote-spec{display:grid;grid-template-columns:1fr 1fr;gap:8px;background:#eef6f4;padding:12px;border-radius:8px}.quote-spec div{display:flex;justify-content:space-between;gap:8px}.quote-spec dt{font-weight:700}.quote-spec dd{margin:0}#hidePrice{width:100%;margin-top:14px}
.submit-dialog{width:min(720px,94vw)}.submit-summary{background:#eef6f4;border:1px solid #bfd8d1;border-radius:9px;padding:14px;margin-bottom:14px}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.contact-grid label:first-child{grid-column:1/-1}.contact-grid input{display:block;width:100%;margin-top:4px;padding:9px;border:1px solid var(--line);border-radius:5px}.approval-check{display:flex;gap:9px;align-items:flex-start;margin:16px 0;font-weight:700}.safe-test-note{font-size:12px;color:var(--muted);line-height:1.45}.submission-result{margin-top:10px;font-weight:700}.resize-warning{color:#9a3a24;font-weight:700}
@media(max-width:700px){.price-button{order:-1;width:100%}.price-drawer{width:100vw;padding:16px}.price-header,.price-row{grid-template-columns:minmax(105px,1fr) 34px 72px 76px;gap:5px;padding:8px 6px;font-size:11px}.contact-grid{grid-template-columns:1fr}.contact-grid label:first-child{grid-column:auto}.magazine-page-actions{grid-template-columns:1fr}.magazine-page-actions small{grid-column:auto}}

/* PAGE VIEW and BOOKLET VIEW use the same live project and thumbnails. */
.view-switch{min-height:48px;background:#f7faf9;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:6px;padding:6px 12px}.view-switch button{font-weight:800;letter-spacing:.04em}.view-switch button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.view-switch span{margin-left:auto;color:var(--muted);font-size:12px}.booklet-mode .left-panel{opacity:.55;pointer-events:none}.booklet-viewer{flex:1;min-height:0;overflow:auto;background:radial-gradient(circle at 50% 38%,#f8fafc 0,#d5deea 72%);padding:22px;outline:none}.booklet-stage{min-height:calc(100vh - 245px);display:grid;grid-template-columns:52px minmax(0,1fr) 52px;align-items:center;gap:14px;perspective:1800px}.spread-arrow{height:74px;border-radius:999px;font-size:44px;line-height:1;background:#fff;color:var(--navy);box-shadow:0 7px 25px #20365033}.spread-arrow:disabled{opacity:.25}.book-spread{display:flex;align-items:center;justify-content:center;gap:3px;transform-style:preserve-3d;transform-origin:center;max-width:1050px;margin:auto}.book-page{position:relative;padding:0;border:0;background:#fff;overflow:hidden;box-shadow:0 16px 38px #1c304855;max-width:min(42%,470px);cursor:pointer;aspect-ratio:210/297}.book-spread.single-page .book-page{max-width:min(48%,500px)}.book-page img{display:block;width:100%;height:100%;object-fit:contain;background:#fff}.book-page span{position:absolute;left:10px;bottom:10px;padding:5px 8px;border-radius:4px;background:#0b234dcc;color:#fff;font-size:11px;font-weight:800;letter-spacing:.06em}.book-spread.facing-pages .book-page:first-child{transform:rotateY(1.2deg);transform-origin:right;box-shadow:-9px 16px 32px #1c30483d}.book-spread.facing-pages .book-page:last-child{transform:rotateY(-1.2deg);transform-origin:left}.book-spread.turn-forward{animation:turnForward .34s ease}.book-spread.turn-back{animation:turnBack .34s ease}.booklet-position{text-align:center;padding:12px 0 2px;display:flex;flex-direction:column;gap:3px}.booklet-position strong{font-size:16px}.booklet-position span{font-size:12px;color:var(--muted)}.production-note{font-size:11px;line-height:1.35;color:var(--muted);background:#f0f6f3;border-left:3px solid var(--green);padding:8px;margin-top:7px}@keyframes turnForward{0%{opacity:.55;transform:rotateY(-10deg) translateX(18px)}100%{opacity:1;transform:none}}@keyframes turnBack{0%{opacity:.55;transform:rotateY(10deg) translateX(-18px)}100%{opacity:1;transform:none}}
@media(max-width:900px){.view-switch{flex-wrap:wrap}.view-switch span{width:100%;margin:0}.booklet-stage{grid-template-columns:38px minmax(0,1fr) 38px;gap:6px;min-height:60vh}.spread-arrow{height:58px;font-size:34px}.booklet-viewer{padding:12px}.book-page{max-width:47%}.book-spread.single-page .book-page{max-width:72%}}
.icon-library{margin:14px 0;padding:10px;border:1px solid var(--line);border-radius:9px;background:#f8fbfa}.icon-library h3{margin:0 0 4px;font-size:15px}.icon-library details{margin-top:7px;border-top:1px solid var(--line);padding-top:7px}.icon-library summary{cursor:pointer;font-size:12px;font-weight:800;color:var(--navy)}.icon-library .sticker-grid{grid-template-columns:repeat(5,1fr);margin-top:7px}.icon-library .sticker-grid button{min-width:0;padding:6px 2px;font-size:23px;line-height:1.2;background:#fff}.icon-library .sticker-grid button:hover{background:var(--pale);border-color:var(--green);transform:translateY(-1px)}
.format-divider{width:1px;height:28px;background:var(--line);margin:0 3px}.format-bar label:has(#objectX),.format-bar label:has(#objectY),.format-bar label:has(#objectWidth),.format-bar label:has(#objectHeight),.format-bar label:has(#objectRotation){gap:3px}.format-bar #objectX,.format-bar #objectY,.format-bar #objectWidth,.format-bar #objectHeight,.format-bar #objectRotation{width:58px}.booklet-toolbar{position:sticky;top:0;z-index:5;display:flex;justify-content:center;align-items:center;gap:7px;padding:8px;background:#f7faf9eF;border-bottom:1px solid var(--line);backdrop-filter:blur(6px)}.booklet-toolbar span{min-width:48px;text-align:center;font-weight:800}.booklet-stage{overflow:auto;padding:10px}.book-spread{--booklet-page-width:470px;will-change:transform,opacity}.book-page,.book-spread.single-page .book-page{width:var(--booklet-page-width);max-width:none;flex:0 0 auto;background:#fff}.book-spread.page-turn-out-forward{animation:pageTurnOutForward .24s ease-in both;transform-origin:right center}.book-spread.page-turn-in-forward{animation:pageTurnInForward .32s ease-out both;transform-origin:left center}.book-spread.page-turn-out-back{animation:pageTurnOutBack .24s ease-in both;transform-origin:left center}.book-spread.page-turn-in-back{animation:pageTurnInBack .32s ease-out both;transform-origin:right center}@keyframes pageTurnOutForward{to{opacity:.28;transform:perspective(1600px) rotateY(-72deg) scale(.97);filter:drop-shadow(22px 12px 18px #14233b55)}}@keyframes pageTurnInForward{from{opacity:.28;transform:perspective(1600px) rotateY(72deg) scale(.97);filter:drop-shadow(-22px 12px 18px #14233b55)}to{opacity:1;transform:none}}@keyframes pageTurnOutBack{to{opacity:.28;transform:perspective(1600px) rotateY(72deg) scale(.97);filter:drop-shadow(-22px 12px 18px #14233b55)}}@keyframes pageTurnInBack{from{opacity:.28;transform:perspective(1600px) rotateY(-72deg) scale(.97);filter:drop-shadow(22px 12px 18px #14233b55)}to{opacity:1;transform:none}}.object-context-menu{position:fixed;z-index:1000;min-width:190px;padding:6px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 12px 34px #10233e55}.object-context-menu button{display:flex;width:100%;justify-content:space-between;border:0;background:#fff;padding:8px 10px;text-align:left}.object-context-menu button:hover{background:var(--pale)}.object-context-menu button span{color:var(--muted);font-size:11px}.object-context-menu .danger{color:var(--danger)}@media(max-width:900px){.book-spread{--booklet-page-width:310px}.booklet-toolbar{flex-wrap:wrap}.format-divider{display:none}}