:root{--blue:#4460ac;--ink:#20242d;--muted:#777e8a;--line:#e7e9ed;--pale:#f7f8fa;--sidebar:#f7f8fa;--radius:12px;--font:Arial,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font);font-size:14px;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.42}button{color:inherit}svg{flex:none}button svg{vertical-align:middle}h1,h2,h3,p{margin:0}h1{font-size:32px;line-height:1.16;font-weight:500;letter-spacing:-1.1px}h2{font-weight:500;font-size:19px;line-height:1.35}h3{font-weight:600;font-size:13px}p{line-height:1.55}.app-shell{display:flex;min-height:100vh}.sidebar{width:226px;flex:none;background:var(--sidebar);border-right:1px solid var(--line);height:100vh;position:sticky;top:0;display:flex;flex-direction:column;padding:27px 15px 17px}.wordmark{display:flex;align-items:center;gap:10px;background:none;border:0;padding:0 9px;margin-bottom:37px;text-align:left}.wordmark img{width:39px;height:42px}.wordmark span{font-size:20px;letter-spacing:-.7px;font-weight:600}.wordmark small{display:block;font-size:10px;letter-spacing:.2px;font-weight:400;color:#737986;margin-top:4px}.btn{min-height:39px;padding:10px 15px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:8px;font-size:13px;font-weight:500;line-height:1.2;text-decoration:none;transition:background .15s,border .15s,transform .15s;white-space:nowrap}.btn.primary{background:var(--blue);color:#fff;border-color:var(--blue)}.btn.primary:hover:not(:disabled){background:#354e94;border-color:#354e94}.btn.secondary{background:#fff;border-color:#dfe3e9}.btn.secondary:hover:not(:disabled){background:#f4f6fa;border-color:#c8d0de}.btn.quiet{background:transparent;color:#66707f;border-color:transparent;padding-left:9px;padding-right:9px}.btn.quiet:hover:not(:disabled){background:#edf0f5;color:#283247}.btn.small{font-size:12px;min-height:32px;padding:7px 9px}.btn.full{width:100%}.btn.quiet.full{justify-content:flex-start}.icon-btn{display:inline-flex;width:33px;height:33px;align-items:center;justify-content:center;background:transparent;border:0;border-radius:7px;color:#6c7584;flex:none}.icon-btn:hover:not(:disabled){background:#eef1f6;color:#253764}.icon-btn.bordered{border:1px solid var(--line);height:39px;width:39px}.project-list{flex:1;min-height:0;overflow:auto}.project-row{display:flex;align-items:flex-start;gap:10px;padding:11px 10px;width:100%;background:none;border:0;border-radius:8px;text-align:left;margin-bottom:3px;color:#727987}.project-row>svg{margin-top:1px;width:16px}.project-row span{font-size:12px;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-row small{display:block;font-size:10px;color:#9299a6;margin-top:3px}.project-row.active{background:#e9edf6;color:var(--blue)}.project-row:hover{background:#eef0f4}.nav-empty{font-size:12px;color:#a2a7b0;padding:0 11px;line-height:1.8}.local-caption{display:flex;align-items:center;gap:7px;padding:20px 10px 0;font-size:9px;color:#949ba6}.local-caption i{display:inline-block;width:5px;height:5px;border-radius:50%;background:#829889}.local-caption b{font-size:9px;font-weight:400;margin-left:auto}.main-shell{flex:1;min-width:0}.file-symbol{width:58px;height:64px;border:1px solid #e2e7ef;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#7186bc;background:white;box-shadow:0 5px 12px #34518608;margin-bottom:20px}.file-types{font-size:10px;color:#9ca3af;margin-top:13px}.style-preview{padding-top:0;min-width:0}.preview-bg{position:absolute;width:100%;height:100%;object-fit:cover}.preview-notch{position:absolute;left:0;top:0;background:white;padding:4px 7px 8px 1px;border-bottom-right-radius:10px}.preview-notch img{width:41px;height:41px}.preview-title{position:absolute;left:52px;top:35%;font-size:clamp(18px,2vw,26px);line-height:1.05;color:white;letter-spacing:-.7px}.preview-stamp{position:absolute;bottom:0;left:0;padding:9px 27px 2px 5px;background:white;border-radius:0 10px 0 0;font-size:11px}.preview-caption{display:flex;justify-content:space-between;color:#939aa6;font-size:10px;margin:14px 0 21px}.preview-swatches{display:flex;align-items:center;gap:10px}.tiny-layout{width:66px;height:42px;border:1px solid #e6e9ef;border-radius:5px;position:relative;padding:8px;overflow:hidden}.tiny-layout i{display:block;width:7px;height:7px;background:var(--blue);border-radius:3px;margin-bottom:4px}.tiny-layout b{display:block;height:2px;width:33px;background:#b9c2d3;margin-top:4px}.tiny-layout.light{background:#f6f7f9}.tiny-layout.blue{background:var(--blue)}.tiny-layout.blue i,.tiny-layout.blue b{background:white}.tiny-layout.orange{background:linear-gradient(90deg,#f7f7f7 60%,#db6e00 60%)}.tiny-layout.orange b{width:26px}.preview-swatches>span{font-size:10px;line-height:1.6;color:#9a9fac;margin-left:4px}.principles{border-top:1px solid var(--line);margin-top:37px;padding-top:22px;display:flex;flex-wrap:wrap;gap:24px}.principles span{display:flex;align-items:center;gap:8px;font-size:10px;color:#858d9a}.principles svg{color:#98a3b7}.heading-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.outline-view{max-width:1420px;margin:auto;padding:36px 37px}.document-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(270px,.8fr);gap:34px}.source-summary{border:1px solid var(--line);border-radius:12px;overflow:hidden;padding:26px 28px;align-self:start}.document-name{display:flex;align-items:flex-start;gap:14px;padding-bottom:24px;border-bottom:1px solid var(--line)}.document-name svg{color:var(--blue)}.document-name h2{font-size:14px;line-height:1.45;overflow-wrap:anywhere}.document-name span{display:block;color:#989fac;font-size:10px;margin-top:7px}.source-excerpt{font-size:12px;line-height:1.85;white-space:pre-wrap;margin:20px 0;color:#5f6877;max-height:343px;overflow:hidden;mask-image:linear-gradient(#000 78%,transparent)}.text-link{display:inline-flex;align-items:center;gap:9px;color:var(--blue);background:none;border:0;padding:5px 0;font-size:12px}.document-options{padding:3px 0}.document-options h2{font-size:16px;margin-bottom:24px}.field{margin-bottom:20px}.field label{display:block;font-size:11px;color:#6c7482;margin-bottom:9px;font-weight:500}input[type=text],input[type=password],select,textarea{width:100%;border:1px solid #dce1e9;border-radius:7px;padding:10px 11px;background:#fff;font-size:12px;line-height:1.45;color:#33405a;min-height:38px;transition:border .15s}select{appearance:auto;padding-right:8px}textarea{resize:vertical;min-height:70px}input::placeholder,textarea::placeholder{color:#a1a8b4}input:focus,textarea:focus,select:focus{border-color:#8195c5}.field-help{font-size:10px;color:#929aa7;line-height:1.6;margin-top:8px}.field-help.centered{text-align:center}.check-row{display:flex;align-items:flex-start;gap:9px;font-size:11px;line-height:1.5;color:#737e8e;cursor:pointer;margin:15px 0 20px}.check-row input{margin:1px 0 0;accent-color:var(--blue);flex:none}.acknowledgment{color:#596474}.import-warnings{margin:23px 0 10px;border-top:1px solid #eceef2;padding-top:15px}.import-warnings summary{font-size:11px;color:#947b50;cursor:pointer;list-style:none;display:flex;gap:6px;align-items:center}.import-warnings p{font-size:10px;color:#979084;margin-top:9px;line-height:1.6}.connect-note{font-size:11px;color:#7b8493;background:#f5f7fb;border-radius:8px;padding:13px 12px;margin-bottom:20px}.connect-note .btn{display:flex;margin-top:6px;color:var(--blue)}.outline-heading{position:sticky;top:0;z-index:10;background:#fff;padding:21px 0 20px;margin-top:-21px;margin-bottom:0;align-items:flex-start}.outline-heading .heading-actions{padding-top:25px}.count{font-size:16px;display:inline-flex;width:33px;height:30px;align-items:center;justify-content:center;vertical-align:middle;border-radius:7px;background:#f0f3f9;color:var(--blue);letter-spacing:0;margin-left:10px}.outline-toolbar{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:8px 0;margin-bottom:24px}.outline-toolbar>div:last-child{display:flex;gap:10px}.verified{font-size:10px;color:#78889d;display:flex;align-items:center;gap:8px}.outline-list{display:flex;flex-direction:column;gap:15px}.slide-index{font-size:22px;color:#bdc6d9;letter-spacing:-1px;width:32px;flex:none;line-height:1.4;font-weight:400}.outline-title{border:0;background:none;padding:5px 0;text-align:left;font-size:14px;font-weight:500;line-height:1.45;color:#32436a;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.char-count{font-size:9px;white-space:nowrap;color:#a2a9b5;padding-top:8px}.outline-source{padding:12px 0 15px;font-size:12px;line-height:1.8;color:#687281;overflow-wrap:anywhere}.outline-source p{white-space:pre-wrap;line-height:1.8;margin-bottom:10px}.outline-source .source-heading{font-weight:600;color:#4d5b74;margin-top:15px}.outline-source p:first-child.source-heading{display:none}.outline-source.is-collapsed{max-height:0;overflow:hidden;padding:0}.review-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:25px;padding:20px 0}.review-bottom>span{font-size:11px;color:#929aa8}.inline-note{background:#f5f7fb;padding:12px 15px;border-radius:8px;font-size:11px;color:#7a87a0;margin-bottom:20px}.task-card{display:flex;align-items:center;gap:15px;padding:17px 20px;border:1px solid #d9e1f1;border-radius:10px;background:#f8faff;margin:18px 0 24px;box-shadow:0 2px 8px #34518c04}.task-card strong{font-weight:500;font-size:12px;color:#405783}.task-card p{font-size:11px;color:#9ba5b7;margin-top:4px}.task-info{flex:1}.progress-track{height:3px;background:#e2e8f4;border-radius:5px;overflow:hidden;margin-top:11px}.progress-track i{display:block;height:100%;background:var(--blue);transition:width .35s}.task-card>span:last-of-type{font-size:10px;color:#7183a3}.spinner{width:18px;height:18px;border:2px solid #dee6f5;border-top-color:#5674b8;border-radius:50%;animation:spin .9s linear infinite;flex:none}@keyframes spin{to{transform:rotate(360deg)}}.is-deck .sidebar{display:none}.deck-view #task-host{padding:0 25px}.deck-view .task-card{margin:12px 0}.deck-workspace{display:grid;grid-template-columns:157px minmax(0,1fr) 224px;min-height:570px;height:calc(100vh - 151px)}.thumbnail-rail{padding:19px 13px;overflow:auto;background:#fff;border-right:1px solid var(--line)}.thumbnail{display:block;width:100%;border:0;background:none;padding:0;text-align:left;margin:0 0 18px}.thumb-frame{display:block;width:100%;aspect-ratio:16/9;overflow:hidden;border-radius:5px;outline:1px solid #e4e8ef;background:#fafbfc}.thumb-frame .slide-scene{transform-origin:top left;pointer-events:none}.thumbnail.selected .thumb-frame{outline:2px solid var(--blue);outline-offset:2px}.thumb-caption{display:flex;gap:8px;align-items:center;margin-top:10px;font-size:9px;color:#99a1af}.thumb-caption>b{font-weight:500;color:#8492ac;font-size:10px}.thumb-caption>span{overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.thumbnail.selected .thumb-caption>b{color:var(--blue)}.canvas-column{min-width:0;background:#eef0f4;display:flex;flex-direction:column;padding:30px 30px 12px;overflow:hidden}.canvas-wrap{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}.canvas-frame{width:100%;aspect-ratio:16/9;overflow:hidden;box-shadow:0 5px 30px #182b4515;border-radius:8px;background:white}.canvas-frame .slide-scene{transform-origin:top left}.inspector-section{margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}.inspector-section h3{font-size:11px;margin-bottom:12px;color:#758093;font-weight:500}.image-slot-control{display:flex;align-items:center;gap:10px;min-height:61px;background:#f7f8fb;border:1px solid #e6eaf2;border-radius:8px;width:100%;padding:11px 9px;text-align:left;margin:9px 0;color:#8d9ab2}.image-slot-control span{font-size:10px;line-height:1.4;color:#66758f;flex:1}.image-slot-control small{display:block;font-size:9px;color:#9fa8b6;margin-top:3px}.image-slot-control:hover{border-color:#aebedf}.autosave{display:flex;gap:7px;align-items:center;color:#9aa5b6;font-size:9px;margin-top:30px}.image-overlay{opacity:0;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#ffffffee;color:#334c83;border:1px solid #e9eef8;font-size:25px;padding:20px 28px;border-radius:13px;white-space:nowrap;box-shadow:0 8px 30px #0001}.canvas-frame .slide-scene>div:hover>.image-overlay{opacity:1}.modal{border:1px solid #e7eaf0;border-radius:14px;padding:0;max-width:510px;width:calc(100% - 40px);color:var(--ink);box-shadow:0 22px 80px #101a3029;max-height:90vh}.modal.wide{max-width:870px}.modal::backdrop{background:#1725444d;backdrop-filter:blur(3px)}.modal-header{padding:22px 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:18px}.modal-header h2{font-size:19px;letter-spacing:-.4px}.modal-body{padding:23px 25px;max-height:calc(90vh - 155px);overflow:auto}.modal-footer{padding:15px 24px 19px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap}.modal-footer:empty{display:none}.modal-intro{font-size:12px;color:#8c95a3;line-height:1.7;margin-bottom:24px}.modal .field label{font-size:11px}.settings-status{font-size:11px;color:#6d8c76;min-height:20px;margin-top:8px}.settings-status.error{color:#b5675d}.source-full{font-size:12px;line-height:1.9;white-space:pre-wrap;word-break:break-word;color:#5b677b;font-family:Arial,sans-serif;margin:0}.source-meta{display:flex;gap:16px;font-size:10px;color:#9aa3b1;padding-bottom:19px;margin-bottom:20px;border-bottom:1px solid var(--line);flex-wrap:wrap}.split-options{display:flex;flex-direction:column;gap:8px}.split-option{display:flex;align-items:flex-start;gap:10px;background:#f8f9fb;border:1px solid #e7ebf2;border-radius:8px;padding:11px 14px;cursor:pointer}.split-option span{font-size:12px;line-height:1.6;color:#63718b}.split-option input{accent-color:var(--blue);margin-top:4px}.split-option small{display:block;color:#99a3b3;font-size:10px;margin-bottom:3px}.template-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.template-cell{font-size:11px;color:#72819b}.template-mini{aspect-ratio:16/9;background:#f7f7f7;border:7px solid #fff;box-shadow:0 0 0 1px #e4e8ef;border-radius:6px;padding:12px;margin-bottom:12px;position:relative;overflow:hidden}.template-mini img{width:24px;height:24px;position:absolute;top:0;left:0;background:#fff;padding:3px;border-bottom-right-radius:5px}.template-mini i{display:block;width:65%;height:3px;background:#a7b5d4;margin-top:5px;margin-left:23px}.template-mini i:first-of-type{width:45%;height:5px;background:#708ac1;margin-top:2px;margin-bottom:13px}.template-mini.blue,.template-mini.cover{background:#4460ac}.template-mini.blue i,.template-mini.cover i{background:#eef3ff}.template-mini.contrast{background:linear-gradient(90deg,#f7f7f7 65%,#db6e00 65%)}.template-mini.image-right,.template-mini.gallery{background:linear-gradient(90deg,#f7f7f7 65%,#7187ba 65%)}.template-mini.image-left{background:linear-gradient(90deg,#7187ba 35%,#f7f7f7 35%)}.gallery-choices{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.gallery-choice{border:1px solid var(--line);border-radius:8px;background:#f6f7f9;padding:6px;aspect-ratio:1;overflow:hidden}.gallery-choice img{width:100%;height:100%;object-fit:contain}.toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,15px);background:#29374e;color:#fff;border-radius:9px;box-shadow:0 7px 35px #0002;font-size:12px;line-height:1.6;padding:14px 22px;max-width:min(680px,90vw);z-index:1000;opacity:0;pointer-events:none;transition:opacity .15s,transform .15s}.toast.visible{opacity:1;transform:translate(-50%,0)}.toast.error{background:#8b4d49}.presentation-overlay{position:fixed;inset:0;z-index:500;background:#141a25;display:flex;align-items:center;justify-content:center;padding:35px}.presentation-overlay .presentation-frame{width:min(100%,calc((100vh - 70px)*16/9));aspect-ratio:16/9;overflow:hidden;box-shadow:0 10px 60px #0006;border-radius:9px}.presentation-frame .slide-scene{transform-origin:top left}.presentation-controls{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:12px;color:#ffffff90;font-size:11px}.presentation-controls .icon-btn,.presentation-close{color:#ffffffaa}.presentation-close{position:absolute;right:14px;top:12px}.boot-screen{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:30px;color:var(--blue);gap:18px}.boot-screen span{font-size:12px;color:#929bab}
@media(min-width:1700px){.deck-workspace{grid-template-columns:180px minmax(0,1fr) 255px}.canvas-column{padding:44px 50px 20px}}
@media(max-width:1180px){.sidebar{width:201px;padding:24px 12px}.wordmark{gap:8px;padding-left:4px}.wordmark span{font-size:18px}.preview-title{font-size:23px;left:46px}.principles{gap:17px}.principles span{font-size:9px}.outline-view{padding:32px 27px}.document-grid{gap:24px;grid-template-columns:minmax(0,1fr) minmax(265px,.9fr)}.outline-heading{display:block}.outline-heading .heading-actions{padding-top:18px}.deck-workspace{grid-template-columns:133px minmax(0,1fr) 200px}.canvas-column{padding:25px 21px 10px}}
@media(max-width:950px){.sidebar{width:179px}.wordmark img{width:31px;height:35px}.wordmark span{font-size:17px}.wordmark small{font-size:8px}.sidebar .btn{font-size:11px}.project-row{padding:10px 7px;gap:7px}.project-row span{font-size:11px}.preview-title{font-size:20px;left:40px}.preview-notch img{width:33px;height:33px}.preview-swatches{gap:6px;flex-wrap:wrap}.preview-swatches>span{display:none}.preview-caption{font-size:9px}.tiny-layout{width:52px;height:36px}.document-grid{grid-template-columns:1fr}.document-options{padding-top:12px}.source-excerpt{max-height:200px}.source-summary{padding:23px}.document-options{max-width:530px}.deck-workspace{grid-template-columns:125px minmax(0,1fr)}.inspector-section{margin-top:0;padding-top:0;border-top:0}.deck-workspace{height:auto;min-height:0}.thumbnail-rail{grid-row:1 / span 2;max-height:calc(100vh - 151px);position:sticky;top:0}.canvas-column{min-height:440px;padding:24px 24px 12px}}
@media(max-width:720px){.sidebar{display:none}.style-preview{max-width:490px}.preview-title{font-size:29px;left:55px}.preview-notch img{width:45px;height:45px}.preview-caption{font-size:10px}.preview-swatches{display:none}.principles{margin-top:18px;padding-top:20px;flex-direction:column;gap:13px}.principles span{font-size:11px}.outline-view{padding:28px 20px}.document-grid{gap:25px}.outline-heading .heading-actions{display:flex;flex-wrap:nowrap}.outline-heading .heading-actions .btn{font-size:12px;padding:11px 12px}.outline-toolbar{align-items:flex-start;gap:10px;flex-direction:column}.outline-toolbar>div:last-child{align-self:flex-end}.slide-index{font-size:19px;width:24px}.outline-title{font-size:13px}.char-count{display:none}.outline-source{font-size:12px}.review-bottom{flex-direction:column;gap:18px}.review-bottom .btn{width:100%}.deck-workspace{display:flex;flex-direction:column}.thumbnail-rail{display:flex;gap:13px;padding:17px 18px 11px;overflow:auto;max-height:none;position:static;border-right:0;border-bottom:1px solid var(--line);order:2}.thumbnail{width:105px;min-width:105px;margin:0 0 4px}.thumb-caption{font-size:8px;margin-top:7px}.thumb-caption>b{font-size:9px}.canvas-column{order:1;min-height:0;padding:22px 15px 10px}.canvas-wrap{min-height:0}.inspector-section .btn{font-size:11px}.task-card{padding:14px;gap:10px}.task-card strong{font-size:11px}.template-grid{grid-template-columns:repeat(2,1fr);gap:18px}.modal-header{padding:18px 19px}.modal-body{padding:20px}.modal-header h2{font-size:18px}.modal-footer{padding:15px 19px}.presentation-overlay{padding:12px}.presentation-overlay .presentation-frame{width:100%}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}.spinner{animation-duration:2s}}
.error-note{border:1px solid #ead5d2;background:#fcf8f7;color:#a46f68}.error-note strong{font-weight:500}.error-note p{margin-top:6px}.error-note>div{display:flex;margin-top:6px}.error-note .btn{color:#aa7067}

.outline-source{font-size:13px;color:#5f6b80}.outline-title{font-size:15px}.template-mini.section{background:#db6e00}.template-mini.section i{background:#fff}
.outline-source p:first-child.source-heading{display:block}

/* 2.1 — real composition previews, not schematic placeholder blocks. */
.composition-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 22px;padding:2px 2px 20px}
.composition-choice{display:block;min-width:0;width:100%;padding:0;border:1px solid #e2e6ee;border-radius:12px;background:#fff;text-align:left;overflow:hidden;cursor:pointer;color:var(--ink);font:inherit;transition:border-color .16s,box-shadow .16s}
.composition-choice:hover{border-color:#4460ac;box-shadow:0 6px 22px #26396312}
.composition-choice.is-active{border-color:#4460ac;box-shadow:0 0 0 2px #4460ac}
.composition-preview{position:relative;display:block;width:100%;aspect-ratio:16/9;overflow:hidden;background:#fff;pointer-events:none}
.composition-preview .slide-scene{transform-origin:top left}
.composition-caption{display:flex;align-items:center;justify-content:space-between;padding:13px 16px;border-top:1px solid #eceef2;font-size:13px;line-height:1.35}
.composition-caption small{font-size:11px;color:#4460ac}
.design-actions{display:grid;gap:6px;margin-top:12px;margin-bottom:17px}
.design-actions .btn{font-size:12px;padding:10px 9px;justify-content:center}
.deck-overview{flex:1;min-height:0;overflow:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:27px 23px;padding:28px}
.overview-slide{display:block;min-width:0;align-self:start;border:0;background:none;text-align:left;font:inherit;color:#6b7487;padding:0;cursor:pointer}
.overview-frame{display:block;width:100%;aspect-ratio:16/9;position:relative;overflow:hidden;box-shadow:0 2px 18px #202c4610;border-radius:6px;background:#fff;border:1px solid #dfe4ed}
.overview-frame .slide-scene{transform-origin:top left}
.overview-slide:hover .overview-frame{outline:2px solid #4460ac;outline-offset:2px}
.overview-slide>span:last-child{display:block;font-size:11px;line-height:1.4;margin-top:9px}
.overview-slide b{font-weight:500;color:#4460ac;margin-right:7px}

@media(min-width:1800px){.deck-overview{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:760px){.composition-gallery{grid-template-columns:1fr;gap:17px}.deck-overview{padding:16px;gap:22px;grid-template-columns:1fr}.composition-caption{font-size:13px}}
@media(prefers-reduced-motion:reduce){.composition-choice{transition:none}}
/* 2.2 — quiet, preflight typography controls; the corporate slide canvas is unchanged. */
.template-font-summary{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;background:#fff;border:1px solid #e2e5eb;border-radius:12px;padding:15px 17px;text-align:left;cursor:pointer;color:#202632;font:inherit;margin-top:20px}
.template-font-summary:hover{border-color:#4460ac}.template-font-summary span{display:flex;flex-direction:column;gap:5px}.template-font-summary b{font-size:13px;font-weight:600}.template-font-summary small{font-size:12px;color:#687184}.template-font-summary.compact{margin:0 0 22px;padding:12px 14px}
.font-role-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.font-role-card{min-width:0;border:1px solid #e4e7ed;border-radius:14px;padding:20px}.font-role-label{display:flex;flex-direction:column;gap:6px;margin-bottom:15px}.font-role-label>span{font-weight:600;font-size:14px}.font-role-label small{font-size:11px;color:#7a8394}.font-role-card input:not([type=file]){width:100%;border:1px solid #dce1e9;border-radius:8px;padding:11px 12px;font:14px Arial,sans-serif;box-sizing:border-box}.font-role-card .upload-font{margin-top:8px;padding-left:0}.font-status{min-height:15px;font-size:11px;color:#757f90;margin-bottom:0}.font-preview{position:relative;border-radius:15px;margin:22px 0;padding:32px 38px;background:linear-gradient(125deg,#f1f4fb 0%,#fff 58%,#e7edf9 100%);min-height:226px}.font-preview>img{position:absolute;width:39px;height:39px;top:25px;right:27px;object-fit:contain}.font-preview h3{font-size:36px;line-height:1.15;color:#4460ac;margin:0 55px 19px 0;letter-spacing:-.7px}.font-preview p{font-size:15px;line-height:1.55;color:#303946;margin:0}.style-controls{display:grid;grid-template-columns:1fr 1fr;gap:22px}.font-role-card button{font-size:12px}.fit-warning{font-size:13px;line-height:1.5;color:#995406;background:#fff6e7;border-radius:8px;padding:12px 15px}
@media(max-width:650px){.font-role-grid,.style-controls{grid-template-columns:1fr;gap:12px}.font-preview{padding:28px 21px}.font-preview h3{font-size:29px}.font-preview p{font-size:13px}.font-role-card{padding:15px}.template-font-summary{margin-top:15px}}

/* Keep the corporate star whole in the launch preview as well as in slides. */


/* 2.3: optional, compact source-preserving controls. */
.density-choices{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px 22px;margin:0 0 24px;border:1px solid #dfe5f0;background:#f7f9fc;border-radius:18px}.density-choices strong{font-size:15px;font-weight:600}.density-choices p{font-size:13px;line-height:1.5;margin:5px 0 0;color:#687184}.density-options{display:flex;gap:9px;flex-shrink:0}.density-option{display:flex;flex-direction:column;align-items:flex-start;gap:5px;padding:12px 17px;min-width:139px;border:1px solid #d9deea;border-radius:11px;background:#fff;color:#4b566d;cursor:pointer;font:inherit;font-size:12px}.density-option b{font-size:17px;color:#263963}.density-option.selected{border-color:#4460ac;box-shadow:inset 0 0 0 1px #4460ac;background:#edf2fd}.density-note{font-size:13px;line-height:1.5;color:#687184;margin:0 0 18px}.preview-title{font-family:Georgia,'Times New Roman',serif;font-weight:400}@media(max-width:700px){.density-choices{align-items:stretch;flex-direction:column;gap:13px;padding:16px}.density-options{width:100%}.density-option{flex:1;min-width:0}}