.workspace{grid-template-columns:minmax(320px,410px) minmax(0,1fr)}
.quick-template-bar{display:flex;align-items:flex-end;gap:10px;margin-bottom:20px;min-width:0}.template-picker{display:contents}.template-visual{display:none}.quick-template-bar .field{flex:1;min-width:0;margin:0}.quick-template-bar small{float:right;color:var(--muted);font-weight:400}.quick-template-bar>button{flex-shrink:0;font-size:12px}
.workflow-panel>.template-section{margin-top:16px;padding-top:0}.workflow-panel>.composer{margin-top:0;margin-bottom:18px}.composer textarea{min-height:210px}.template-section summary{font-weight:600}
.preview-column{overflow-y:auto;overscroll-behavior-y:contain;scroll-padding-block:12px 28vh}.preview-column .stage{flex:1 0 310px;min-height:310px;scroll-margin-block:10px}.preview-column .canvas-area{overflow:hidden;min-height:200px}.preview-column .slide-rail{height:115px;min-height:115px}.preview-column .slide-label{max-width:62px}
.quick-slide-editor{flex-shrink:0;background:var(--surface);border-top:1px solid var(--line);padding:12px 24px 16px;scroll-margin-block:12px 30vh}.quick-slide-heading{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:6px}.quick-slide-heading label{font-weight:600;font-size:13px}.quick-slide-editor textarea{display:block;width:100%;height:92px;min-height:70px;resize:vertical;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--field);line-height:1.5;font-size:14px}.quick-slide-editor .format-toolbar{margin-bottom:6px}
.slide-settings-panel{flex-shrink:0;border-top:1px solid var(--line);background:var(--surface)}.slide-settings-panel .inspector{border:0;padding:14px 24px}.slide-settings-panel .inspector-heading{margin-bottom:10px}.slide-settings-panel .mobile-done{display:block}.slide-settings-panel .scope-select,.slide-settings-panel .scope-hint,.slide-settings-panel #scopeSelection{display:none}.slide-settings-panel .inspector-tabs{margin-bottom:12px}.slide-settings-panel .inspector-reset{font-size:12px}
#canvasEdit{position:absolute;z-index:2;resize:none;min-height:36px;border:2px solid var(--accent);border-radius:3px;padding:5px;outline:0;background:var(--field);color:var(--ink);line-height:1.3;box-shadow:0 4px 16px #18263c20}.canvas-edit-done{position:absolute;bottom:8px;right:12px;z-index:3;font-size:12px;min-height:34px;padding:5px 12px}.editing-canvas #mainCanvas{cursor:default}
.preview-column .stage-tools .icon-button{min-width:40px;width:40px;min-height:40px}.preview-column .stage-heading{flex-wrap:wrap}.stage-tools{margin-left:auto}.top-actions #shareButton{font-size:13px}.quick-slide-editor textarea:focus{border-color:var(--accent)}
.photo-error{padding:10px;border:1px solid var(--error);border-radius:6px;color:var(--error);margin:8px 0;font-size:12px}.photo-error button{display:block;margin-top:8px}
.photo-preview{display:block;width:100%;height:clamp(220px,34dvh,340px);object-fit:contain;background:var(--bg,var(--surface));border:1px solid var(--line);border-radius:8px;margin:0 0 10px}
.special-enabled{margin-top:0}.special-note{font-size:12px;color:var(--muted);line-height:1.5}.mobile-template-host{display:none}
.preview-column>.quick-slide-editor{order:2}.preview-column>.slide-settings-panel{order:3}
#canvasEdit{padding:0;border:0;border-radius:0;background:transparent!important;box-shadow:none;outline:none;transform-origin:0 0;white-space:pre;overflow:visible;color:transparent;min-height:0;cursor:text;line-height:normal}
#canvasEdit span{color:transparent!important;-webkit-text-fill-color:transparent}
#canvasEdit::selection,#canvasEdit *::selection{background:rgb(75 145 240 / .32);color:transparent}
#canvasToolbar{flex-shrink:0;margin:0;gap:4px}
.editing-canvas .preview-column .stage{min-height:430px}
@media(min-width:760px){.preview-column .stage{min-height:300px}.preview-column .canvas-area{flex:1 1 0;min-height:0}.quick-slide-editor{padding-top:8px;padding-bottom:10px}.quick-slide-editor .format-toolbar button{min-height:32px}.quick-slide-editor textarea{height:80px}.slide-settings-panel .inspectorBody{max-width:600px}}
@media(min-width:760px) and (max-width:1050px){.workspace{grid-template-columns:320px minmax(0,1fr)}.workflow-panel{padding:16px}.quick-template-bar{gap:6px}.quick-template-bar>button{padding:9px;font-size:11px}.quick-slide-editor{padding:10px 14px}.preview-column .stage-heading .text-link{padding:7px}.topbar{gap:10px}}
@media(max-width:759px){
 #app{height:var(--editor-height,100dvh)}.topbar{height:58px;padding:0 10px;gap:6px}.brand-button{display:none}.top-actions{gap:4px}.top-actions #shareButton{min-height:40px;padding:8px;font-size:11px}.top-actions #exportButton{margin:0;font-size:11px;padding:8px}.top-actions #exportButton svg{display:none}.document-meta #saveState{font-size:9px}.document-meta input{font-size:14px}.toolbar-divider{display:none}
 .mobile-template-host{display:block;background:var(--surface);padding:7px 12px;border-bottom:1px solid var(--line)}.mobile-template-host .quick-template-bar{margin:0;align-items:center}.mobile-template-host .field>span{display:none}.mobile-template-host select{font-size:14px;min-height:40px;padding:7px}.mobile-template-host button{min-height:40px}
 .workspace{overflow:hidden}.preview-column{overflow:auto;display:flex;flex:1;min-height:0}.preview-column .stage{flex:1 0 280px;min-height:280px;padding:4px 10px}.preview-column .canvas-area{min-height:180px}.preview-column .canvas-area canvas{max-height:48dvh;max-width:100%;width:auto;height:auto}.preview-column .stage-heading{flex-wrap:wrap;gap:0;min-height:44px}.preview-column .stage-tools .icon-button{width:40px;min-width:40px;min-height:44px}.preview-column .stage-heading .text-link{font-size:11px;padding:7px}.preview-column .stage-heading #currentRole{max-width:none;font-size:11px}.preview-column .stage-footer{flex-shrink:0;min-height:40px}.preview-column .stage-footer .icon-button{min-height:40px}
 .preview-column .slide-rail{height:95px;min-height:95px;padding:4px 10px}.preview-column .slide-item{width:54px;min-width:54px}.preview-column .slide-item canvas{width:44px;height:55px}.preview-column .slide-label{font-size:9px}.preview-column .add-slide{height:58px;margin-top:3px}.preview-column .rail-head{display:flex;min-width:36px}.preview-column .rail-head h2{display:none}.preview-column .rail-head .icon-button{min-width:36px;width:36px}
 .quick-slide-editor{padding:8px 12px 12px}.quick-slide-heading{margin:0}.quick-slide-heading .text-link{font-size:11px;min-height:36px}.quick-slide-editor textarea{height:110px;font-size:16px;line-height:1.45}.quick-slide-editor .format-toolbar{gap:4px}.quick-slide-editor .format-toolbar button{min-width:40px;min-height:40px}
 .mobile-text-open .preview-column .stage{flex:0 0 265px;min-height:265px}.mobile-text-open .preview-column .canvas-area{min-height:160px}.mobile-text-open .preview-column .canvas-area canvas{max-height:100%}.slide-settings-panel .inspector{padding:12px 16px}.mobile-nav{padding-top:2px;padding-bottom:max(2px,env(safe-area-inset-bottom))}.mobile-nav button{min-height:46px}.mobile-sheet[open]{height:min(85dvh,800px)}.mobile-sheet .quick-template-bar{display:none}#canvasEdit{font-size:16px!important}.format-note{display:none}
 .keyboard-open .preview-column .stage{flex-basis:190px;min-height:190px}.keyboard-open .preview-column .canvas-area{min-height:95px}.keyboard-open .preview-column .canvas-area canvas{max-height:100px}.keyboard-open .preview-column .stage-heading{display:none}.keyboard-open .preview-column .slide-rail{height:75px;min-height:75px}.keyboard-open .preview-column .slide-item canvas{height:40px;width:32px}.keyboard-open .preview-column .slide-label{display:none}.keyboard-open .quick-slide-editor textarea{height:90px}
}
@media(max-width:359px){.preview-column .stage-heading #currentRole{display:none}.preview-column .stage-heading .text-link{margin-left:0;margin-right:auto}.quick-slide-heading label{font-size:12px}.top-actions #shareButton{max-width:85px;font-size:10px}.document-meta input{font-size:12px}}

/* Apple-inspired editor chrome; slide rendering colors stay in the document model. */
:root{color-scheme:light;--surface:#fff;--field:#fff;--workspace:#f5f5f7;--ink:#1d1d1f;--muted:#636366;--line:#d8d8dc;--accent:#0066cc;--accent-hover:#0057b8;--selected:#e8f1fb;--shadow:0 12px 35px #1d1d1f12;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px}
body.dark{color-scheme:dark;--surface:#242427;--field:#2c2c30;--workspace:#18181b;--ink:#f5f5f7;--muted:#b0b0b8;--line:#424247;--accent:#8dbbff;--accent-hover:#a8cbff;--selected:#303947;--shadow:0 12px 35px #0006}
body.dark button.primary{background:#0066cc;border-color:#0066cc;color:#fff}body.dark button.primary:hover{background:#0057b8;border-color:#0057b8}
.topbar{height:64px;gap:18px;padding-inline:20px}.top-actions #shareButton{min-height:40px;padding-inline:14px;color:var(--accent);border-color:var(--accent);background:transparent}.top-actions #exportButton{min-height:40px}.document-meta{gap:1px}
.workflow-panel{background:var(--surface);border-right-color:var(--line)}.workflow-panel .composer textarea{background:var(--field)}.composer-actions{align-items:center}.template-section summary,.setup-group>summary{color:var(--ink)}
.preview-column{background:var(--workspace);min-width:0}.preview-column .stage{padding:12px clamp(14px,2vw,28px) 8px;gap:8px}.preview-column .stage-heading{color:var(--ink);justify-content:flex-start;gap:8px;min-height:42px}.preview-column .stage-heading #currentRole{font-weight:600;color:var(--ink);margin-right:4px}.preview-column .stage-heading #editCurrentSlide,.preview-column .stage-heading #quickSlideDesign{min-height:36px;padding-inline:12px;border:1px solid var(--line);border-radius:8px;background:var(--surface);font-size:12px;white-space:nowrap}.preview-column .stage-heading #quickSlideDesign{color:var(--accent)}.preview-column .stage-tools{margin-left:auto;border-left:1px solid var(--line);padding-left:8px}.preview-column .stage-tools .icon-button{width:38px;min-width:38px;min-height:38px;border-radius:8px;color:var(--ink)}.preview-column .canvas-area{min-height:0;padding:8px}.preview-column .canvas-area canvas{border-radius:9px;box-shadow:0 16px 40px #1d1d1f20}.preview-column .stage-footer{gap:14px}.preview-column .slide-rail{background:var(--surface);border-top-color:var(--line)}.preview-column .slide-list{align-items:center}.preview-column .slide-item{border-radius:9px}.preview-column .slide-item[aria-current=true]{box-shadow:0 0 0 2px var(--accent)}
.quick-slide-editor{background:var(--surface);border-top-color:var(--line);padding:14px 20px 18px}.quick-slide-heading{margin-bottom:10px}.quick-slide-heading label{font-size:16px;font-weight:650}.quick-slide-editor textarea{font:inherit;line-height:1.55;background:var(--field);border-color:var(--line);border-radius:10px;padding:12px}.quick-slide-editor .format-toolbar{margin-bottom:10px}.inspector-close{display:inline-flex;align-items:center;justify-content:center;color:var(--muted);font-size:22px;line-height:1}.inspector{background:var(--surface);border-color:var(--line);padding:18px 18px 22px}.inspector-heading{margin-bottom:14px}.inspector-heading h2{font-size:17px}.inspector-tabs{border:0;border-radius:9px;background:var(--workspace);padding:3px;margin:12px 0 16px}.inspector-tabs button{border:0;border-radius:7px;box-shadow:none!important;color:var(--muted)}.inspector-tabs button[aria-selected=true]{color:var(--ink);background:var(--surface);box-shadow:0 1px 4px #0002!important}.photo-preview{height:clamp(220px,34dvh,340px);object-fit:contain;background:var(--workspace);border:1px solid var(--line)}
.workspace>.inspector:not(.global-inspector)>.scope-select,.workspace>.inspector:not(.global-inspector)>.scope-hint,.workspace>.inspector:not(.global-inspector)>#scopeSelection{display:none}
@media(min-width:1250px){.workspace{grid-template-columns:minmax(360px,400px) minmax(0,1fr)}.workspace.inspector-open{grid-template-columns:minmax(360px,400px) minmax(0,1fr) 310px}.workspace>.inspector{display:block;grid-column:3;grid-row:1;min-width:0;border-left:1px solid var(--line)}.workspace>.quick-slide-editor{grid-column:3;grid-row:1;min-width:0;overflow:auto;border-top:0;border-left:1px solid var(--line);padding:18px 18px 24px}.workspace>.quick-slide-editor textarea{min-height:220px;height:min(38vh,360px);resize:vertical}.workspace.text-inspector-open .preview-column{grid-column:2}.workspace.text-inspector-open>.quick-slide-editor .format-toolbar{gap:5px}.workspace.text-inspector-open>.quick-slide-editor .format-toolbar button{min-width:38px;min-height:38px}.workspace>.inspector .inspector-close{display:inline-flex}}
@media(min-width:760px) and (max-width:1249px){.workspace{grid-template-columns:minmax(300px,38%) minmax(0,1fr)}.preview-column{overflow:auto;overscroll-behavior:contain}.preview-column .stage{min-height:360px;flex:1 0 360px;padding:10px 14px 6px}.preview-column .slide-rail{height:116px;min-height:116px;padding:6px 12px}.preview-column .stage-heading{flex-wrap:wrap}.preview-column .stage-tools{margin-left:auto}.preview-column>.quick-slide-editor,.preview-column>.slide-settings-panel{flex-shrink:0}.preview-column>.slide-settings-panel[hidden]{display:none}.preview-column .slide-settings-panel .inspector{border:0;padding:14px 18px 20px}.preview-column .inspector-close{display:inline-flex}.preview-column>.quick-slide-editor textarea{min-height:110px}}
@media(max-width:759px){.topbar{height:58px;padding-inline:10px;gap:7px}.top-actions{gap:4px}.top-actions #menuButton{display:inline-flex;width:40px;min-width:40px;min-height:42px;padding:7px}.top-actions #shareButton{min-height:42px;padding-inline:9px;font-size:11px}.top-actions #exportButton{min-height:42px;padding-inline:9px;font-size:11px}.document-meta #saveState{font-size:10px}.workspace{background:var(--workspace)}.preview-column{overflow:auto;overscroll-behavior:contain}.preview-column .stage{flex:1 0 300px;min-height:300px;padding:4px 8px 2px;gap:2px}.preview-column .stage-heading{gap:3px;min-height:46px}.preview-column .stage-heading #currentRole{font-size:12px;max-width:92px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preview-column .stage-heading #editCurrentSlide,.preview-column .stage-heading #quickSlideDesign{min-height:44px;padding:7px 8px;font-size:11px}.preview-column .stage-tools{padding-left:3px;gap:0}.preview-column .stage-tools .icon-button{width:44px;min-width:44px;min-height:44px}.preview-column .canvas-area{padding:2px 4px}.preview-column .canvas-area canvas{max-height:48dvh}.preview-column .slide-rail{height:100px;min-height:100px;padding:4px 8px;gap:5px}.preview-column .slide-item{width:58px;min-width:58px}.preview-column .slide-item canvas{width:48px;height:60px}.preview-column .stage-footer{min-height:44px;gap:7px}.preview-column>.quick-slide-editor,.preview-column>.slide-settings-panel{flex-shrink:0}.preview-column>.quick-slide-editor{padding:12px 14px max(18px,env(safe-area-inset-bottom))}.quick-slide-heading label{font-size:16px}.quick-slide-editor textarea{font-size:16px;min-height:130px;height:150px}.quick-slide-editor .format-toolbar button{min-width:44px;min-height:44px}.preview-column .slide-settings-panel .inspector{padding:14px 16px max(24px,env(safe-area-inset-bottom))}.preview-column .inspector-close{display:inline-flex}.mobile-nav{padding-bottom:max(4px,env(safe-area-inset-bottom));background:var(--surface)}.mobile-nav button{min-height:52px;font-size:11px}.mobile-nav svg{width:19px;height:19px}.mobile-sheet[open]{background:var(--surface)}.mobile-sheet .inspector-close{display:inline-flex}}
@media(max-width:500px){.preview-column .stage-heading{flex-wrap:wrap}.preview-column .stage-tools{flex:1 0 100%;justify-content:flex-end;border:0;padding:0}.preview-column .stage-heading #currentRole{max-width:70px}}
@media(max-width:380px){.topbar{padding-inline:7px}.top-actions #shareButton{padding-inline:6px;font-size:10px}.top-actions #exportButton{padding-inline:7px}.preview-column .stage-heading #currentRole{max-width:54px;font-size:10px}.preview-column .stage-heading #editCurrentSlide,.preview-column .stage-heading #quickSlideDesign{padding:6px;font-size:10px}.preview-column .stage-tools .icon-button{width:40px;min-width:40px}.preview-column .slide-rail{height:92px;min-height:92px}.preview-column .slide-item{width:52px;min-width:52px}.preview-column .slide-item canvas{width:42px;height:53px}}
@media(max-width:759px){.mobile-text-open .preview-column .stage{flex:0 0 230px;min-height:230px}.mobile-text-open .preview-column .canvas-area{min-height:0;flex:1}.mobile-text-open .preview-column .canvas-area canvas{max-height:122px}.mobile-text-open .preview-column .stage-footer{display:none}.mobile-text-open .preview-column .slide-rail{height:70px;min-height:70px;padding-block:2px}.mobile-text-open .preview-column .slide-item{width:47px;min-width:47px;padding:2px}.mobile-text-open .preview-column .slide-item canvas{width:39px;height:49px}.mobile-text-open .quick-slide-editor textarea{height:80px;min-height:64px}.mobile-text-open .quick-slide-editor{padding-block:8px 10px}.mobile-text-open .quick-slide-heading{margin-bottom:5px}.mobile-text-open .quick-slide-editor .format-toolbar{margin-bottom:5px}}
@media(max-width:759px){.mobile-text-open .preview-column .stage{flex:0 0 clamp(200px,calc(55.56dvh - 188.9px),280px);min-height:0}.mobile-text-open .preview-column .stage-heading{display:none}.mobile-text-open .preview-column .canvas-area{min-height:0;flex:1}.mobile-text-open .preview-column .canvas-area canvas{max-height:100%}.mobile-text-open .preview-column .stage-footer{display:flex;min-height:44px}.mobile-text-open .preview-column .slide-rail{height:68px;min-height:68px}.mobile-text-open .preview-column .slide-item canvas{width:38px;height:48px}.mobile-text-open .quick-slide-editor{padding-block:4px 6px}.mobile-text-open .quick-slide-heading{margin-bottom:2px}.mobile-text-open .quick-slide-editor .format-toolbar{margin-bottom:2px}.mobile-text-open .quick-slide-editor textarea{height:72px;min-height:64px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* Desktop finishing pass against the approved Apple editor concepts. */
@media(min-width:760px){
 #app,.modal{font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px;line-height:1.4}
 .quick-template-bar{align-items:flex-end;margin-bottom:18px}.template-picker{display:flex;align-items:flex-end;gap:10px;flex:1;min-width:0}.template-picker .field{flex:1}.template-visual{display:grid;place-items:center;width:42px;height:52px;flex:0 0 42px;border-radius:7px;background:var(--workspace);overflow:hidden;box-shadow:0 0 0 1px var(--line)}.template-visual canvas{display:block;width:42px;height:52px}.template-visual.is-empty:after{content:'';width:16px;height:16px;border:1.5px solid var(--muted);border-radius:4px}.quick-template-bar>button{min-height:42px;padding-inline:13px;margin:0}
 .workflow-panel{padding:18px 20px}.workflow-panel>.composer{margin-bottom:16px}.composer h2{font-size:16px;line-height:1.25;margin-bottom:4px}.composer>.help-text{margin:5px 0 10px}.composer textarea{min-height:240px;line-height:1.58;border-radius:10px}.composer-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:-2px}.composer-actions button{min-height:42px;font-size:13px}.composer-actions #autoSplit{flex:auto}
 .setup-group>summary{position:relative;display:grid;grid-template-columns:22px 1fr 16px;align-items:center;column-gap:10px;min-height:55px;padding:13px 2px;font-size:14px;font-weight:550;line-height:1.25;list-style:none}.setup-group>summary::-webkit-details-marker{display:none}.setup-group>summary:before{content:'';width:21px;height:21px;background:currentColor;opacity:.88;mask-repeat:no-repeat;mask-position:center;mask-size:21px 21px}.setup-group>summary:after{content:'';width:7px;height:7px;justify-self:center;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translate(-1px,-1px);transition:transform .15s ease}.setup-group[open]>summary:after{transform:rotate(225deg) translate(-1px,-1px)}.setup-group>summary small{grid-column:2;display:none;margin:2px 0 0;padding:0}.setup-group[open]>summary small{display:block}.setup-group[open]>summary{font-weight:600}
 #templateManagement>summary:before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Cpath d='M6 3h12v18l-6-4-6 4z'/%3E%3C/svg%3E")}#generalSlides>summary:before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'%3E%3Cpath d='M4 6h16M4 12h16M4 18h16M8 3v6M16 9v6M10 15v6'/%3E%3C/svg%3E")}#generalText>summary:before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Cpath d='M4 19 10 5l6 14M6.2 14h7.6M17 10v9M17 10l3 9M17.8 16h1.4'/%3E%3C/svg%3E")}#setupFirst>summary:before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Crect x='3' y='4' width='18' height='16' rx='2'/%3E%3Ccircle cx='8' cy='9' r='1.5'/%3E%3Cpath d='m5 18 5-5 3 3 2-2 4 4'/%3E%3C/svg%3E")}#setupQuestion>summary:before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7' stroke-linecap='round'%3E%3Ccircle cx='12' cy='12' r='9'/%3E%3Cpath d='M9.8 9a2.4 2.4 0 1 1 3.4 2.2c-.9.4-1.2 1-1.2 1.8M12 17h.01'/%3E%3C/svg%3E")}#setupCta>summary:before{mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.7'%3E%3Cpath d='M5 21V4m0 1h12l-2 4 2 4H5'/%3E%3C/svg%3E")}
 .preview-column .slide-rail{height:144px;min-height:144px;padding:9px 16px;gap:14px}.preview-column .slide-list{gap:10px;align-items:flex-start}.preview-column .slide-item{display:grid;grid-template-rows:94px 20px;grid-template-columns:1fr;width:82px;min-width:82px;padding:3px;border-radius:10px;background:transparent}.preview-column .slide-item canvas{grid-row:1;width:75px;height:94px;border-radius:7px}.preview-column .slide-item .slide-number{position:static;grid-row:2;align-self:end;justify-self:center;padding:0;background:transparent;color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.preview-column .slide-item .slide-label{display:none}.preview-column .slide-item[aria-current=true]{background:transparent;box-shadow:0 0 0 2px var(--accent)}.preview-column .add-slide{height:94px;margin-top:3px}
 .inspector{padding:16px 18px 20px}.inspector-heading{margin-bottom:10px}.inspector-tabs{margin:10px 0 13px}.inspector-tabs button{min-height:36px}.inspector-tabs button[aria-selected=true]{background:#0066cc!important;color:#fff!important;box-shadow:none!important}.photo-preview-frame{position:relative;margin-bottom:10px}.photo-preview{height:190px;margin:0;object-fit:contain}.photo-missing{display:flex;min-height:126px;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:20px;border-radius:9px;background:var(--workspace);color:var(--muted);text-align:center}.photo-missing[hidden]{display:none}.photo-missing strong{color:var(--ink);font-size:14px}.photo-missing span{max-width:25ch;font-size:12px;line-height:1.4}.photo-empty{padding:16px;border-radius:9px;background:var(--workspace);text-align:center}.photo-actions{margin-bottom:12px}.range-field>span{display:flex;align-items:center;justify-content:space-between;gap:12px}.range-field output{color:var(--ink);font-variant-numeric:tabular-nums;font-weight:600}.range-field input[type=range]{accent-color:var(--accent)}
}
@media(min-width:1250px){.workspace{grid-template-columns:minmax(370px,410px) minmax(0,1fr)}.workspace.inspector-open{grid-template-columns:minmax(370px,410px) minmax(0,1fr) 310px}.preview-column .slide-rail{height:150px;min-height:150px;padding-inline:20px}.preview-column .slide-item{grid-template-rows:99px 21px;width:86px;min-width:86px}.preview-column .slide-item canvas{width:79px;height:99px}.workspace>.inspector{overflow:auto}.workspace>.inspector .field{margin-bottom:12px}.workspace>.inspector .photo-preview{height:178px}}
@media(prefers-reduced-motion:reduce){.setup-group>summary:after{transition:none}}

/* Desktop detail alignment with the approved editor mockups. */
@media(min-width:760px){
 .topbar{height:64px}.brand-button{flex:0 0 auto}.document-meta{flex:1;gap:2px;padding-left:24px}.document-meta input{max-width:520px;font-size:16px;line-height:21px;font-weight:600}.document-submeta{display:flex;align-items:center;gap:7px;min-width:0;color:var(--muted);font-size:11px;line-height:15px}.document-submeta #activeTemplateName{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink)}.document-submeta .meta-dot{font-size:12px}.top-actions #shareButton{display:inline-flex;align-items:center;gap:8px}.top-actions #shareButton svg{width:20px;height:20px}
 .template-picker{align-items:flex-end}.template-picker .field>span:first-child{font-size:13px;font-weight:500}.template-select-control{position:relative;display:block}.template-select-control select{width:100%;min-height:42px;padding-right:72px;font-size:14px}.template-select-control #templateCount{position:absolute;right:29px;top:50%;transform:translateY(-50%);color:var(--muted);font-size:12px;font-weight:400;line-height:1;pointer-events:none}.quick-template-bar #newTextButton{display:inline-flex;align-items:center;gap:8px;min-height:42px;font-size:13px}.quick-template-bar #newTextButton svg{width:21px;height:21px}
 .composer-actions button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-color:color-mix(in srgb,var(--accent) 38%,var(--line));color:#0066cc;background:var(--surface);font-weight:500}.composer-actions button svg{width:20px;height:20px}.composer-actions #autoSplit{border-color:#0066cc;color:#0066cc;background:color-mix(in srgb,#0066cc 7%,var(--surface))}.composer-actions button:hover{background:color-mix(in srgb,#0066cc 11%,var(--surface))}body.dark .composer-actions button{color:#8dbbff;background:var(--surface)}body.dark .composer-actions #autoSplit{border-color:#5c9ff2;color:#9dc5ff;background:#26364b}
 .setup-group>summary{grid-template-columns:22px minmax(0,1fr) 16px;column-gap:10px}.setup-group>summary:before{display:none}.setup-group>summary>.menu-icon{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;color:currentColor}.setup-group>summary>.menu-icon svg{display:block;width:22px;height:22px;stroke-width:1.9}.setup-group>summary>.menu-icon-text{font-size:19px;line-height:22px;font-weight:450;letter-spacing:-.06em}.setup-group>summary>span:nth-child(2){min-width:0}.setup-group>summary small{display:none;padding:0;margin:4px 0 0;font-size:11px}.setup-group[open]>summary small{display:block}
 .preview-column .stage-heading{margin:-10px -14px 0;padding:9px 14px;min-height:58px;border-bottom:1px solid var(--line);background:var(--surface)}.preview-column .stage-heading #currentRole{font-size:14px}.preview-column .stage-heading #editCurrentSlide,.preview-column .stage-heading #quickSlideDesign{display:inline-flex;align-items:center;gap:7px;min-height:38px;padding-inline:13px;font-size:13px}.preview-column .stage-heading #editCurrentSlide svg,.preview-column .stage-heading #quickSlideDesign svg{width:19px;height:19px;stroke-width:2.2}.preview-column .stage-tools{padding-left:10px}.preview-column .stage-tools .icon-button{width:40px;min-width:40px;min-height:40px}.preview-column .stage-tools svg{width:20px;height:20px}
 .slide-navigation{gap:10px;background:transparent}.slide-navigation .icon-button{width:40px;min-width:40px;min-height:40px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 1px 3px #0000000d}.slide-navigation span{min-width:58px;font-size:12px;background:transparent}.zoom-control{position:relative;display:flex;align-items:center;gap:0;color:var(--ink);border:1px solid var(--line);border-radius:8px;background:var(--surface)}.zoom-control:focus-within{outline:2px solid var(--accent);outline-offset:2px;border-color:var(--accent)}.zoom-control .zoom-icon{position:static;clip:auto;width:auto;height:auto;display:inline-flex;align-items:center;justify-content:center;padding-left:10px;pointer-events:none}.zoom-control .zoom-icon svg{width:19px;height:19px}.zoom-control select{min-height:40px;padding:8px 29px 8px 8px;border:0;background:transparent;font-size:12px;outline:0}
 .preview-column .slide-rail{height:148px;min-height:148px;padding:8px 14px;gap:12px;overflow:hidden}.preview-column .rail-head{display:flex;flex:0 0 62px;align-self:stretch;flex-direction:column;align-items:center;justify-content:center;margin:0;gap:8px}.preview-column .rail-head h2{font-size:13px;white-space:nowrap}.preview-column .rail-head h2 span{font-size:11px}.preview-column .rail-head .icon-button{width:36px;min-width:36px;min-height:36px}.preview-column .slide-list{display:flex;flex:1;min-width:0;min-height:0;align-items:flex-start;gap:10px;padding:3px 3px 0;overflow-x:auto!important;overflow-y:hidden!important;scrollbar-width:thin;overscroll-behavior-x:contain}.preview-column .slide-item{display:grid;grid-template-rows:94px 20px;width:75px;min-width:75px;height:118px;min-height:0;align-self:flex-start;padding:0;margin:0;border-color:transparent!important;border-radius:7px;background:transparent!important;box-shadow:none!important;overflow:visible}.preview-column .slide-item canvas{grid-row:1;width:75px;height:94px;border-radius:7px;outline:2px solid transparent;outline-offset:2px}.preview-column .slide-item[aria-current=true] canvas{outline-color:#0066cc}.preview-column .slide-item .slide-number{grid-row:2;align-self:end;justify-self:center;line-height:16px}.preview-column .add-slide{flex:0 0 44px;width:44px;min-width:44px;height:94px;align-self:flex-start;margin:3px 0 0;padding:5px;border:0;border-radius:9px;background:var(--selected)}.preview-column .add-slide span:last-child{display:none}
}
@media(min-width:1250px){
 .preview-column .stage-heading{margin:-12px clamp(-28px,-2vw,-14px) 0;padding:9px clamp(14px,2vw,28px)}
 .preview-column .slide-rail{height:172px;min-height:172px;padding:8px 20px}.preview-column .slide-item{grid-template-rows:118px 22px;width:94px;min-width:94px;height:144px}.preview-column .slide-item canvas{width:94px;height:118px}.preview-column .add-slide{height:118px}.preview-column .rail-head{flex-basis:66px}.preview-column .rail-head h2{font-size:14px}
}
@media(min-width:760px){
 .quick-template-bar{align-items:flex-end}.quick-template-bar>button{box-sizing:border-box;height:42px;min-height:42px;margin:0;display:inline-flex;align-items:center;gap:8px}.quick-template-bar>button svg{width:20px;height:20px;flex:0 0 20px;overflow:visible}.quick-template-bar .template-select-control{margin-bottom:0}.template-select-control select{height:42px}
 .zoom-control{display:inline-flex;padding:0;overflow:hidden;cursor:pointer;transition:background-color .15s,border-color .15s}.zoom-control:hover{background:var(--selected);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}.zoom-control .zoom-icon{position:absolute;left:0;top:0;bottom:0;padding-left:11px}.zoom-control select{min-height:40px;padding:8px 30px 8px 37px;cursor:pointer}
 .preview-column .stage-heading #quickSlideDesign svg path{stroke-width:2}
}

/* desktop4 (07.10): owner's picks from the mockup comparison, items 1-4, 6, 9-11. */
@media(min-width:760px){
 .document-meta{flex-direction:row;align-items:center;gap:12px;margin-left:clamp(12px,5vw,68px);padding-left:28px}
 .document-meta input{flex:0 1 auto;width:auto;max-width:min(520px,40vw);font-size:18px;line-height:24px;font-weight:500}
 .document-submeta{gap:10px;font-size:14px;line-height:20px}
 .document-submeta #activeTemplateName{display:none!important}
 .document-submeta .meta-dot,.document-submeta .meta-dot[hidden]{display:inline;color:color-mix(in srgb,var(--muted) 70%,transparent);font-size:14px}
 .document-meta #saveState{font-size:14px}
 .template-picker .template-select-control{position:relative;display:flex;align-items:center;gap:10px;height:42px;padding:0 10px 0 8px;border:1px solid var(--line);border-radius:8px;background:var(--field);cursor:pointer}
 .template-picker .template-select-control:hover{background:var(--selected)}
 .template-picker .template-select-control:focus-within{outline:2px solid var(--accent);outline-offset:1px}
 .template-select-control .template-visual{display:block;width:26px;height:26px;flex:0 0 26px;border-radius:5px;overflow:hidden;background:var(--workspace);box-shadow:0 0 0 1px var(--line)}
 .template-select-control .template-visual canvas{display:block;width:26px;height:auto}
 .template-select-control .template-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;color:var(--ink)}
 .template-select-control .template-chevron{display:inline-flex;color:var(--ink)}
 .template-select-control .template-chevron svg{width:18px;height:18px}
 .template-picker .template-select-control select{position:absolute;inset:0;width:100%;height:100%;min-height:0;margin:0;opacity:0;cursor:pointer}
 .template-select-control #templateCount{display:none}
 .composer-heading{display:flex;align-items:center;gap:8px;margin-bottom:10px}
 .composer-heading h2{flex:1;margin:0}
 .composer-heading #composerAllText{min-height:32px;padding:4px 6px;font-size:13px}
 .composer-toggle{width:32px;min-width:32px;min-height:32px;padding:6px;color:var(--ink)}
 .composer-toggle svg{width:18px;height:18px;transition:transform .15s ease}
 .composer-toggle[aria-expanded=true] svg{transform:rotate(180deg)}
 .composer.composer-collapsed{margin-bottom:8px}
 .composer #draftStatus:empty{display:none}
 .photo-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}
 .photo-actions button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;font-size:13px}
 .photo-actions button svg{width:19px;height:19px;flex:0 0 19px}
 .photo-actions #removePhoto:not(:disabled){color:#d9432f}
 body.dark .photo-actions #removePhoto:not(:disabled){color:#ff7a66}
 .photo-actions~.field[for="field-bg-solidColor"]{display:flex;align-items:center;justify-content:space-between;gap:12px}
 .photo-actions~.field[for="field-bg-solidColor"] input{appearance:none;-webkit-appearance:none;flex:0 0 28px;width:28px;height:28px;min-height:0;padding:0;border:1px solid var(--line);border-radius:50%;background:transparent;overflow:hidden;cursor:pointer}
 .photo-actions~.field[for="field-bg-solidColor"] input::-webkit-color-swatch-wrapper{padding:0}
 .photo-actions~.field[for="field-bg-solidColor"] input::-webkit-color-swatch{border:0;border-radius:50%}
 .photo-actions~.field[for="field-bg-solidColor"] input::-moz-color-swatch{border:0;border-radius:50%}
 .inspector-reset{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:42px;margin-top:16px;border:1px solid var(--line);border-radius:8px;background:var(--field);color:var(--ink);font-size:13px;font-weight:500;text-decoration:none}
 .inspector-reset:hover{background:var(--selected)}
 .inspector-reset svg{width:19px;height:19px}
}
@media(max-width:759px){.composer-toggle{display:none}.template-select-control .template-label,.template-select-control .template-chevron{display:none}}
@media(min-width:760px){.composer-toggle{height:32px;border:0;background:transparent}.composer-toggle:hover{background:var(--selected)}.composer-toggle:focus:not(:focus-visible){background:transparent}}

/* desktop5 (07.10): dividers around undo/redo and a quick light/dark switch in the header. */
@media(min-width:760px){
 .top-actions .header-divider{display:block;flex:0 0 1px;width:1px;height:28px;margin:0 12px;background:var(--line)}
 .theme-switch{position:relative;display:inline-flex;align-items:center;gap:0;height:34px;padding:3px;margin-right:4px;border:1px solid var(--line);border-radius:999px;background:var(--workspace)}
 .theme-switch:before{content:'';position:absolute;top:3px;left:3px;width:28px;height:26px;border-radius:999px;background:var(--surface);box-shadow:0 1px 3px rgb(0 0 0 / .14),0 0 0 .5px rgb(0 0 0 / .06);transition:transform .22s cubic-bezier(.3,.7,.2,1)}
 /* Dark theme, owner's choice Т1 (08.10): a light grey knob with a white moon, like Apple's segmented control. */
 body.dark .theme-switch{background:#111113;border-color:#3a3a3e}
 body.dark .theme-switch:before{transform:translateX(28px);background:#5a5a60;box-shadow:0 1px 4px rgb(0 0 0 / .6),inset 0 0 0 .5px rgb(255 255 255 / .18)}
 .theme-switch .theme-option{position:relative;z-index:1;width:28px;min-width:28px;height:26px;min-height:26px;padding:0;border:0;border-radius:999px;background:transparent;color:var(--muted)}
 .theme-switch .theme-option[aria-pressed=true]{color:var(--ink)}
 body.dark .theme-switch .theme-option{color:#8e8e93}
 body.dark .theme-switch .theme-option[aria-pressed=true],body.dark .theme-switch .theme-option:hover{color:#fff}
 .theme-switch .theme-option:hover{color:var(--ink);background:transparent}
 .theme-switch .theme-option:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
 .theme-switch .theme-option svg{width:16px;height:16px}
}
@media(max-width:759px){.theme-switch,.top-actions .header-divider{display:none}}
@media(prefers-reduced-motion:reduce){.theme-switch:before{transition:none}}

/* setup-sub: nested sub-groups of the left menu */
.setup-sub{margin:0 0 8px;border-radius:12px;background:var(--workspace)}
.setup-sub>summary{display:grid;grid-template-columns:minmax(0,1fr) 14px;align-items:center;column-gap:10px;min-height:52px;padding:9px 14px;cursor:pointer;list-style:none;color:var(--ink)}
.setup-sub>summary::-webkit-details-marker{display:none}
.setup-sub>summary:after{content:'';grid-column:2;grid-row:1/span 2;width:7px;height:7px;justify-self:center;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(-45deg);transition:transform .15s ease}
.setup-sub[open]>summary:after{transform:rotate(45deg) translate(-1px,-1px)}
.setup-sub>summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:12px}
.setup-sub-title{grid-column:1;font-size:13.5px;font-weight:600;line-height:1.25}
.setup-sub-hint{grid-column:1;margin-top:2px;overflow:hidden;color:var(--muted);font-size:12px;line-height:1.3;text-overflow:ellipsis;white-space:nowrap}
.setup-sub-hint:empty{display:none}
.setup-sub-body{padding:6px 14px 14px}
.setup-sub-body>.field:last-child,.setup-sub-body>.fields-row:last-child{margin-bottom:0}
.setup-sub .sub-note{margin:0 0 10px}
.setup-sub~#brandkitButton{margin-top:6px}
@media(prefers-reduced-motion:reduce){.setup-sub>summary:after{transition:none}}

/* theme1: в узкой правой панели «Изменить слайд» группа Цвет · Подложка · Размытие (293 px) не влезала в 273 px — «Размытие» переносится строкой ниже */
.quick-slide-editor .format-toolbar-effects{flex-wrap:wrap;row-gap:6px}