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var(--line);display:flex;justify-content:space-between;gap:10px;align-items:center}.modal-footer .tiny-note{margin:0}.modal-body .field-label{font-size:11px}.modal-body .field input,.modal-body .field select,.modal-body .field textarea{font-size:12px!important}.cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.preset-card{border:1px solid #e2e7d8;border-radius:8px;overflow:hidden;background:#fff;text-align:left;transition:transform .15s}.preset-card:hover{transform:translateY(-2px);border-color:#a8be98}.preset-preview{height:100px;padding:18px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;gap:9px}.preset-preview strong{font:21px Georgia,serif}.preset-preview span{display:block;width:65px;height:15px;border-radius:20px;background:currentColor;opacity:.7}.preset-caption{display:flex;justify-content:space-between;align-items:center;padding:13px;font-size:11px}.asset-card{position:relative;border:1px solid #e3e7db;border-radius:7px;overflow:hidden;padding:0;text-align:left;background:#fff}.asset-card img{width:100%;height:120px;object-fit:cover;display:block}.asset-card span{display:block;padding:10px;font-size:11px}.asset-upload{padding:28px;border:1px dashed #b6c5a6;background:#f2f6e9;display:flex;flex-direction:column;gap:9px;align-items:center;justify-content:center;border-radius:8px;min-height:160px;font-size:11px;text-align:center;margin-bottom:17px}.asset-upload .icon{width:24px;height:24px;color:#72975c}.revision{display:flex;justify-content:space-between;align-items:center;padding:13px 0;border-bottom:1px solid var(--line);gap:20px}.revision strong{font-size:11px;font-weight:500;display:block;margin-bottom:6px}.revision small{font-size:9px;color:#929d86}.revision .btn{font-size:9px}.badge{font-size:9px;padding:4px 8px;border-radius:20px;background:#eaf0e2;color:#668751}.review-summary{display:flex;gap:11px;padding:16px;background:#edf3e3;border-radius:8px;margin:15px 0 20px;align-items:flex-start}.review-summary .icon{color:#668a50}.review-summary p{margin:0;font-size:11px}.review-list{display:grid;gap:11px;font-size:11px;color:#788c68}.review-list span{display:flex;gap:8px;align-items:center}.review-list .icon{width:14px;height:14px}.canvas-demo{border:1px solid #dfe5d6;border-radius:9px;overflow:hidden;background:#fff}.drawing-toolbar{padding:10px;display:flex;align-items:center;gap:8px;border-bottom:1px solid #edf0e7;flex-wrap:wrap}.swatch{width:23px;height:23px;border:3px solid #fff;border-radius:50%;box-shadow:0 0 0 1px #dae2d0}.swatch.active{box-shadow:0 0 0 2px #738f60}.drawing-toolbar input[type=range]{width:70px}.draw-canvas{width:100%;height:300px;display:block;touch-action:none;cursor:crosshair;background:#fff}.drawing-toolbar select{font-size:10px;border:1px solid #dde6d1;padding:5px;border-radius:4px}.game-screen{text-align:center;padding:8px 0}.game-screen .game-word{font:39px Georgia,serif;color:#385333;margin:20px 0 12px}.game-answers{display:grid;grid-template-columns:1fr 1fr;gap:10px}.game-answers button{border:1px solid #dbe5d1;border-radius:8px;background:#fff;padding:18px;font-size:13px}.game-answers button:hover{background:#eaf1df}.game-progress{font-size:10px;color:#91a17f}.game-feedback{min-height:30px;margin-top:13px;font-size:12px;color:#62804e}.mobile-panels{display:none}.context-help{font-size:10px;color:#97a489;line-height:1.7;margin:0}.content-fields{padding:18px}.activity-settings{margin-top:16px}.empty-layer{font-size:10px;color:#8c9a7e;padding:12px;line-height:1.7}.asset-mini{border-radius:6px;overflow:hidden;margin-bottom:11px;height:95px;width:100%;object-fit:cover}.preview-activity-title{font:20px Georgia,serif;margin-top:0}.keyboard-list{display:grid;grid-template-columns:1fr auto;gap:12px;font-size:12px;color:#718464}.keyboard-list kbd{font:10px monospace;background:#edf2e5;border:1px solid #dce6cf;padding:4px 7px;border-radius:4px}.code-modal{width:900px}.modal-error{color:#ae4c3b!important}.confirm-note{border-left:2px solid #b6cba1;padding-left:12px}.saved-state{color:#89a475}.full{width:100%}.margin-top{margin-top:12px}.transparent-pattern{background:repeating-conic-gradient(#e7ebdf 0% 25%,#fff 0% 50%) 50%/12px 12px}.custom-box{padding:12px;border:1px dashed #a5bd8e;color:#6c8756;font-size:12px;text-align:center;background:#f3f7eb}.image-toolbar{display:flex;gap:8px}.phone .lesson-hero{height:112px;padding:22px}.phone .hero-copy h2{font-size:25px}.phone .hero-art{width:160px;height:160px;right:-35px;top:-15px;opacity:.55}.phone .lesson-content{padding:23px 18px}.phone .lesson-intro h1{font-size:26px}.phone .lesson-intro p{font-size:12px}.phone .lesson-nav{padding:13px 18px}.phone .lesson-bottom{padding:15px 18px}.phone .activity-caption{font-size:7px}.phone .reflection-card p{font-size:11px}.phone .reflection-card textarea{font-size:12px}.loading{display:flex;align-items:center;justify-content:center;height:100vh;color:#69805b;font:20px Georgia,serif}
@media(min-width:1650px){:root{--rail:194px;--tree:245px;--inspector:310px}.stage{padding:33px 39px 60px}.global-link{font-size:13px}.lesson-hero{height:145px}.lesson-intro h1{font-size:34px}.lesson-intro p{font-size:12px}.lesson-content{padding:30px 34px}.topbar{padding:0 30px}}
@media(max-width:1250px){:root{--rail:74px;--tree:190px;--inspector:264px}.brand{margin:0 auto 32px}.brand span,.workspace-label,.global-link span,.account-details,.account>.icon,.prototype-tag{display:none}.global-nav{padding:25px 11px 18px}.global-link{padding:13px;justify-content:center}.account{justify-content:center;padding:18px 0 0}.topbar{padding:0 18px;gap:10px}.top-title{font-size:18px}.mode{padding:7px 12px}.save-label{margin:0 4px}.stage{padding:22px 19px 40px}.lesson-content{padding:23px}.lesson-hero{padding:24px}.lesson-intro h1{font-size:27px}.lesson-intro p{font-size:11px}.panel-head{padding:20px 14px 16px}.course-note{padding:0 14px 16px}.unit{padding:13px 14px}.inspector-top{padding:20px 16px 16px}.property-section{padding:16px}.inspector-tabs{margin:0 16px 3px}.top-actions{gap:5px}.btn{padding:10px 11px}}
@media(max-width:1050px){:root{--tree:0px;--inspector:266px}.course-panel{display:none}.topbar .save-label{display:none}.mobile-panels{display:flex;gap:4px}.course-panel.drawer-open{display:flex;position:fixed;left:74px;top:73px;bottom:0;width:230px;z-index:30;box-shadow:15px 0 30px #30452b17}.stage{padding:22px}.workspace-toolbar{padding:0 13px}.stage-title{font-size:10px}.stage-meta{display:none}}
@media(max-width:750px){:root{--rail:0px;--inspector:0px}.global-nav{display:none}.topbar{height:64px;padding:0 13px}.top-title{font-size:17px}.top-title small{font-size:9px}.top-actions .undo-actions,.top-actions .divider,.topbar>.modes{display:none}.top-actions .btn{font-size:10px;min-height:32px;padding:8px 10px}.top-actions .btn.primary{max-width:115px}.editor-body{grid-template-columns:minmax(0,1fr)}.inspector{display:none}.inspector.drawer-open{display:block;position:fixed;right:0;top:64px;bottom:0;width:285px;z-index:30;box-shadow:-15px 0 30px #30452b17}.course-panel.drawer-open{left:0;top:64px}.workspace-toolbar{height:45px;min-height:45px}.crumbs{font-size:9px}.crumbs span:first-child{display:none}.stage{padding:18px 13px 35px}.stage-head{margin-bottom:13px}.lesson-content{padding:22px 18px}.lesson-hero{padding:22px;height:115px}.lesson-intro h1{font-size:27px}.lesson-intro p{font-size:11px}.lesson-hero .hero-copy h2{font-size:27px}.hero-art{opacity:.6;width:185px;height:185px;right:-25px;top:-28px}.lesson-nav{padding:13px 18px}.workspace-bottom{font-size:8px;padding:0 11px}.stage-hint{font-size:8px;line-height:1.7;text-align:center}.zoom-label{display:none}.modal-header{padding:21px}.modal-body{padding:20px}.modal-footer{padding:15px 20px;flex-wrap:wrap}.modal-footer .tiny-note{font-size:9px}.modal-header h2{font-size:24px}.cards-grid{gap:9px}.preset-preview{padding:12px}.preset-preview strong{font-size:17px}.preview-banner{font-size:10px;padding:10px 13px}.top-actions{gap:6px}.workspace-toolbar .mobile-panels .icon-button{display:grid}.device-controls{gap:1px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Keep the property controls comfortably readable at everyday laptop widths. */
.field-label{font-size:11px}.field input:not([type=range]):not([type=color]):not([type=checkbox]),.field select,.field textarea{font-size:12px}.property-section h3{font-size:12px}.inspector-tabs button{font-size:11px}.layer-name{font-size:11px}.lesson-intro p{font-size:13px}.lesson-nav{font-size:10px}.reflection-card p{font-size:12px}.reflection-card textarea{font-size:12px}.lesson-item{font-size:12px}.check-row{font-size:11px}.range-row output{font-size:11px}.tiny-note{font-size:10px}.stage-hint{font-size:10px}.workspace-bottom{font-size:10px}.workspace-bottom button{font-size:10px}.btn{font-size:12px}.topbar .btn{font-size:11px}.mode{font-size:12px}.panel-title{font-size:14px}.inspector-name{font-size:14px}.lesson-content .reflection-footer{font-size:9px}.lesson-content .reflection-footer button{font-size:10px}
.modal-feedback{margin-top:14px;padding:10px 12px;border-radius:6px;background:#eaf1e1;color:#557543;font-size:11px;line-height:1.6}
.global-nav{background:var(--studio-sidebar,#193c30)}.workspace{background:var(--studio-workspace,#f5f4ef)}.actual-studio-brand{flex-direction:column;align-items:center;justify-content:center;margin:0 0 27px;padding:10px 8px;background:#f8f6ed;border-radius:9px;color:#193354;gap:0;min-height:91px}.brand-wordmark{display:block;width:100%;height:auto;max-height:155px;object-fit:contain}.actual-studio-brand .brand-wordmark{width:136px;max-width:100%;height:auto}.actual-studio-brand .brand-mark{display:none}.actual-studio-brand .brand-studio-label{font:9px Arial,sans-serif;letter-spacing:1.6px;margin-top:6px;color:#647458}.branding-modal{width:760px}.branding-preview{display:grid;grid-template-columns:180px 1fr;gap:25px;align-items:center;padding:20px;background:#f0f2e8;border:1px solid #e0e7d5;border-radius:9px;margin:20px 0}.branding-logo-sample{padding:12px;background:#fdfcf6;border-radius:7px}.branding-preview>div>span{font-size:10px;color:#819171}.branding-preview h3{font:28px Georgia,serif;color:#355132;margin:9px 0}.branding-preview p{font-size:11px;margin:0 0 12px}.branding-preview button{padding:10px 13px;border-radius:5px;color:white;font-size:10px;opacity:1;cursor:default}.branding-group{border:1px solid #e1e7d7;border-radius:7px;padding:0 15px;margin:12px 0;background:#fdfef8}.branding-group summary{padding:15px 0;font-size:12px;font-weight:600;cursor:pointer;list-style-position:inside}.branding-group .field{margin-bottom:15px}.branding-group input[type=color]{width:100%;height:37px;padding:4px;border:1px solid #e2e8d6;border-radius:5px;background:white}.branding-group .image-toolbar{margin:4px 0 10px}.branding-modal .modal-footer .btn{font-size:11px;min-height:36px}
@media(max-width:1250px){.actual-studio-brand{padding:7px;min-height:49px;margin:0 0 28px}.actual-studio-brand .brand-wordmark,.actual-studio-brand .brand-studio-label{display:none}.actual-studio-brand .brand-mark{display:block;width:28px;height:33px;object-fit:contain}}
@media(max-width:700px){.branding-preview{grid-template-columns:1fr;gap:16px}.branding-logo-sample{max-width:180px}.branding-modal .modal-footer{display:flex;flex-wrap:wrap;gap:12px}.branding-group .image-toolbar{flex-wrap:wrap}}
.stacked-logo{display:flex;align-items:center;gap:14px;color:var(--logo-ink,#152749)}.stacked-logo>.brand-mark{display:block;width:60px;height:70px;flex:0 0 auto;object-fit:contain}.stacked-logo-words{display:flex;flex-direction:column;gap:3px}.stacked-logo-words>span{display:block;font:800 25px/1.05 Arial,Helvetica,sans-serif;letter-spacing:1px;color:var(--logo-ink,#152749);white-space:nowrap}.actual-studio-brand>.brand-mark{display:none}.actual-studio-brand .stacked-logo{gap:8px;max-width:100%}.actual-studio-brand .stacked-logo>.brand-mark{display:block;width:34px;height:40px}.actual-studio-brand .stacked-logo-words>span{font-size:14px;letter-spacing:.7px}.branding-logo-sample .stacked-logo{gap:9px}.branding-logo-sample .stacked-logo>.brand-mark{width:39px;height:46px}.branding-logo-sample .stacked-logo-words>span{font-size:16px;letter-spacing:.6px}
@media(max-width:1250px){.actual-studio-brand>.brand-wordmark,.actual-studio-brand>.brand-studio-label{display:none}.actual-studio-brand>.brand-mark{display:block;width:28px;height:33px}}
.admin-options{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}.admin-option{border:1px solid #dce4d8;background:#fff;border-radius:12px;display:flex;flex-direction:column;text-align:left;gap:12px;padding:24px}.admin-option:hover{border-color:#63886b;background:#f2f6ed}.admin-option>.icon{width:26px;height:26px;color:#42624a}.admin-option strong{font:23px Georgia,serif}.admin-option span{font-size:12px;line-height:1.8;color:#6e7c6a}.admin-option b{font-size:11px;color:#31593c;margin-top:auto}
.portal-designer-modal{width:calc(100vw - 48px);max-width:1600px;height:calc(100dvh - 48px);max-height:calc(100dvh - 48px);overflow:hidden}.portal-designer-modal[open]{display:flex;flex-direction:column}.portal-designer-modal .modal-header{padding:20px 25px 16px;flex-shrink:0}.portal-designer-modal .modal-header h2{font-size:27px}.portal-designer-modal .modal-body{padding:0;flex:1;min-height:0;max-height:none;overflow:hidden}.portal-designer-modal .modal-footer{padding:13px 22px;flex-shrink:0}.portal-designer{height:100%;display:grid;grid-template-columns:320px minmax(0,1fr)}.portal-controls{overflow:auto;padding:0 16px 20px;background:#fbfcf8;border-right:1px solid #dfe6db}.portal-draft-note{position:sticky;top:0;margin:0;padding:15px 0;background:#fbfcf8;z-index:2;font-size:11px!important}.portal-controls .branding-group{margin:0 0 10px;padding:0 13px}.portal-controls .check-row{margin:10px 0 17px}.portal-controls .field textarea{width:100%;resize:vertical;min-height:52px;border:1px solid #dce4d5;border-radius:6px;background:#fff;padding:10px;line-height:1.6}.portal-controls input[type=number]{width:100%}.portal-controls .image-toolbar{display:flex;flex-wrap:wrap;gap:6px}.portal-controls .image-toolbar .btn{font-size:10px}.portal-backup-actions{display:grid;gap:8px;margin-top:20px}.portal-preview-area{min-width:0;display:flex;flex-direction:column;background:#e9ede5}.portal-preview-toolbar{padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;background:#f4f6f0;border-bottom:1px solid #dce3d7}.portal-preview-toolbar>span{font-size:9px;letter-spacing:1px;color:#657660}.portal-preview-toolbar>div{display:flex;gap:4px}.portal-preview-toolbar .btn{font-size:10px;padding:7px 10px;min-height:30px}.portal-preview-toolbar label{font-size:10px;color:#657660;display:flex;align-items:center;gap:7px}.portal-preview-toolbar select{font-size:11px;background:white;border:1px solid #dce3d7;border-radius:5px;padding:6px}.portal-preview-scroll{padding:20px;overflow:auto;flex:1;min-height:0;display:flex;align-items:flex-start;justify-content:center}.portal-preview-scroll iframe{width:100%;height:850px;border:0;background:white;box-shadow:0 10px 35px #253f2420;flex-shrink:0;pointer-events:none}.portal-preview-scroll iframe.tablet{width:min(760px,100%)}.portal-preview-scroll iframe.phone{width:min(390px,100%)}.portal-preview-area>.tiny-note{margin:0;padding:10px 18px;font-size:10px!important;background:#f4f6f0}.portal-footer-actions{display:flex;gap:8px}.admin-top-button{white-space:nowrap}
@media(max-width:1050px){.portal-designer{grid-template-columns:280px minmax(0,1fr)}.portal-preview-scroll{padding:12px}.topbar .admin-top-button{font-size:0;padding:8px}.topbar .admin-top-button .icon{width:17px;height:17px}.admin-top-button::after{content:'Admin';font-size:10px}}
@media(max-width:700px){.portal-designer-modal{width:calc(100vw - 16px);max-width:calc(100vw - 16px);height:calc(100dvh - 16px);max-height:calc(100dvh - 16px)}.portal-designer-modal .modal-body{overflow:auto}.portal-designer{display:flex;flex-direction:column;height:auto}.portal-controls{overflow:visible;border-right:0;order:2}.portal-preview-area{height:570px;flex-shrink:0}.portal-preview-scroll iframe{height:850px}.portal-designer-modal .modal-header{padding:16px}.portal-designer-modal .modal-footer{padding:12px}.portal-designer-modal .modal-footer>.tiny-note{display:none}.portal-footer-actions{width:100%;justify-content:space-between}.admin-options{grid-template-columns:1fr}.portal-preview-toolbar>span{width:100%}}
.portal-selected-inspector{background:#fff;border:1px solid #c5d9cb;border-radius:10px;padding:15px;margin:0 0 16px;box-shadow:0 3px 12px #244f3d08}.selected-portal-heading{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}.selected-portal-heading>span{font-size:9px;letter-spacing:1.3px;color:#78907b}.selected-portal-heading strong{font:23px Georgia,serif;color:#284d38}.selected-portal-heading small{font-size:10px;color:#8a9988;text-transform:capitalize}.portal-selected-inspector .field{margin-bottom:14px}.portal-selected-inspector .field textarea{width:100%;resize:vertical;min-height:55px;border:1px solid #dce4d5;border-radius:6px;padding:10px;line-height:1.6}.portal-selected-inspector input[type=color]{height:36px;width:100%;border:1px solid #dce4d5;border-radius:6px;padding:4px}.portal-selected-inspector .field-grid{gap:9px}.portal-selection-actions{display:flex;gap:7px;flex-wrap:wrap;margin-top:16px}.portal-selection-actions .btn{font-size:10px}.portal-selected-inspector .check-row{margin:12px 0}.portal-history-buttons{display:flex;gap:4px}.portal-canvas-stage{position:relative;flex-shrink:0}.portal-preview-scroll .portal-canvas-stage iframe{position:absolute;left:0;top:0;transform-origin:top left;pointer-events:auto;max-width:none}.portal-designer-modal .portal-preview-scroll{align-items:flex-start}.portal-controls{padding-top:0}.portal-preview-toolbar{row-gap:8px}
.portal-designer,.portal-preview-area{min-height:0}.portal-preview-area{overflow:hidden}
.portal-canvas-stage{overflow:hidden}