:root{--ink:#153c3b;--muted:#718482;--brand:#dafa63;--paper:#f6f7f4;--line:#e2e8e2;--accent:#254d45;--font:'DM Sans',Arial,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:14px}button,input,textarea,select{font:inherit}button{cursor:pointer}button,a,input,textarea,select{outline-offset:4px}button:focus-visible,a:focus-visible{outline:3px solid #4f9187}button{border:0;background:none;color:inherit}button:disabled{cursor:not-allowed;opacity:.45}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3{font-family:'Manrope',Arial,sans-serif}a{color:inherit}.shell{display:flex;min-height:100vh}.sidebar{width:236px;background:#123b38;color:#e2ece7;flex:none;padding:30px 20px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:3}.logo{font-size:29px;font-weight:800;letter-spacing:-1.5px;display:flex;align-items:center;gap:8px;padding:0 10px}.logo-mark{width:31px;height:31px;background:var(--brand);border-radius:9px 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#e0e7dc}.art-card.back{background:#214d41;right:55px;top:13px;transform:rotate(12deg)}.art-spark{position:absolute;left:15px;top:18px;font-size:35px;color:#325f48}.art-dot{position:absolute;width:20px;height:20px;border-radius:50%;background:#db8c50;bottom:15px;right:10px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:36px}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:21px 23px;display:flex;align-items:center;gap:16px}.stat-icon{background:#eef3e8;width:42px;height:42px;display:grid;place-items:center;border-radius:9px}.stat strong{font-size:23px;font-family:Manrope,sans-serif;display:block;line-height:1.4}.stat span{font-size:12px;color:var(--muted)}.section-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px}.section-bar h2{font-size:19px;margin:0;letter-spacing:-.4px}.filter-row{display:flex;gap:9px;align-items:center}.input{width:100%;border:1px solid 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#b9cab1;border-radius:var(--course-radius);padding:45px;text-align:center;font-size:12px;color:#718174}.canvas-footer{border-top:1px solid #e8eee4;padding:16px 25px;display:flex;justify-content:space-between;align-items:center;font-size:10px;color:#8a998b}.inspector{background:#fff;border-left:1px solid var(--line);padding:23px 21px;overflow:auto;max-height:calc(100vh - 70px);position:sticky;top:0}.inspector h3{font-size:14px;margin:13px 0 21px}.field{display:grid;gap:7px;font-size:11px;margin-bottom:18px}.field label,.field>span{font-weight:600}.field textarea{min-height:95px;resize:vertical;line-height:1.6;font-size:12px}.field input,.field select{font-size:12px}.field .help{font-size:10px;color:var(--muted);line-height:1.6}.inspector-actions{display:flex;gap:7px;border-top:1px solid var(--line);padding-top:18px;margin-top:20px;flex-wrap:wrap}.panel-note{font-size:11px;line-height:1.8;color:var(--muted);padding:15px 0}.swatches{display:flex;gap:8px}.swatch{width:28px;height:28px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #dce4d6}.swatch.active{box-shadow:0 0 0 2px #55784f}.edit-shell .main{margin:0;width:100%}.preview-wrap{max-width:850px;margin:28px auto}.preview-wrap .canvas{min-height:0}.preview-top{padding:18px 30px;display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid var(--line)}.preview-navigation{display:flex;gap:12px;justify-content:space-between;padding:22px}.review-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:25px}.review-layout .preview-wrap{width:100%;margin:0}.review-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:21px;height:fit-content}.review-panel h3{font-size:16px}.comment{padding:15px 0;border-bottom:1px solid var(--line)}.comment-meta{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:var(--muted);margin-bottom:9px}.comment p{font-size:12px;line-height:1.7;white-space:pre-wrap;margin-bottom:10px}.comment small{font-size:10px;color:var(--muted)}.review-hint{padding:12px 15px;background:#edf3e4;font-size:11px;border-radius:6px;line-height:1.7;margin-bottom:18px}.review-target{outline-color:#c39242!important}.round-row{padding:21px;background:#fff;border:1px solid var(--line);border-radius:10px;display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:15px}.round-row h3{font-size:14px;margin-bottom:7px}.round-row p{font-size:11px;color:var(--muted);margin:0;line-height:1.7}.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.theme-card{border:1px solid var(--line);padding:25px;border-radius:12px;background:#fff}.theme-preview{height:100px;border-radius:8px;padding:20px;font-weight:800;font-size:22px;margin-bottom:20px}.theme-card h3{font-size:15px;margin-bottom:10px}.theme-card p{font-size:12px;color:var(--muted);line-height:1.7}.library-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.library-card{padding:25px;background:#fff;border:1px solid var(--line);border-radius:10px}.library-card .icon{width:25px;height:25px;color:#718c60;margin-bottom:15px}.library-card h3{font-size:14px}.library-card p{font-size:12px;line-height:1.7;color:var(--muted)}dialog{border:0;border-radius:15px;box-shadow:0 30px 80px #123b3840;padding:30px;max-width:520px;width:calc(100% - 40px);color:var(--ink)}dialog::backdrop{background:#11382e66;backdrop-filter:blur(3px)}dialog h2{font-size:22px;letter-spacing:-.7px;margin-bottom:10px}dialog .dialog-desc{font-size:12px;line-height:1.8;color:var(--muted);margin-bottom:22px}.dialog-foot{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.blocks-picker{display:grid;grid-template-columns:1fr 1fr;gap:9px}.blocks-picker button{text-align:left;padding:16px;border:1px solid var(--line);border-radius:8px;display:flex;gap:10px;align-items:center;font-size:12px}.blocks-picker button:hover{background:#eff4e7}.finding{font-size:12px;line-height:1.8;padding:12px;background:#fff4e2;border-radius:7px;margin-bottom:8px}.finding.ok{background:#edf4e7}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);background:#153e38;color:white;padding:13px 22px;border-radius:9px;box-shadow:0 8px 30px #183f3530;z-index:99;opacity:0;pointer-events:none;transition:.2s;font-size:12px;max-width:90%}#toast.show{opacity:1;transform:translate(-50%,0)}.mobile-word{display:none}.reply{font-size:11px;margin:7px 0;padding:10px 12px;background:#f4f6ef;border-radius:7px;line-height:1.7}.tag{font-size:9px;letter-spacing:1px;border:1px solid var(--line);padding:5px 7px;border-radius:4px;color:var(--muted)}@container(max-width:450px){.canvas-content{padding:22px}.learn-cards{grid-template-columns:1fr}.learn-hero{padding:27px 23px}.learn-hero h1{font-size:29px}}@media(max-width:1200px){.content{padding:30px}.topbar{padding:0 30px}.course-grid{gap:15px}.sidebar{width:210px}.main{margin-left:210px;width:calc(100% - 210px)}.editor{grid-template-columns:175px minmax(0,1fr) 240px}.stage{padding:0 18px 30px}.canvas-content{padding:28px}.cover-title{font-size:20px}}@media(max-width:950px){.sidebar{width:76px;padding:25px 10px}.logo{padding:0 11px}.logo-text,.workspace-label,.side-nav .nav-text,.side-nav .badge,.sidebar-bottom,.intro-art{display:none}.side-nav{margin-top:36px}.side-nav button{justify-content:center}.main{margin-left:76px;width:calc(100% - 76px)}.course-grid{grid-template-columns:repeat(2,1fr)}.theme-grid,.library-grid{grid-template-columns:repeat(2,1fr)}.editor{grid-template-columns:150px minmax(0,1fr)}.inspector{grid-column:1/-1;max-height:none;position:static;border-top:1px solid var(--line);display:block}.editor-top .local-label{display:none}.editor-top{padding:0 14px}.review-layout{grid-template-columns:1fr}.top-actions{gap:8px}}@media(max-width:600px){.content{padding:24px 18px}.topbar{height:64px;padding:0 18px}.local-label{display:none}.heading-row{align-items:flex-start;flex-direction:column;gap:16px}.heading-row h1{font-size:27px}.intro{padding:24px}.intro h2{font-size:21px}.stats{gap:8px}.stat{padding:14px 10px;gap:5px}.stat-icon{display:none}.stat strong{font-size:20px}.stat span{font-size:9px}.course-grid,.theme-grid,.library-grid{grid-template-columns:1fr}.section-bar{align-items:flex-start;flex-direction:column;gap:15px}.filter-row{width:100%}.search{width:100%}.editor{grid-template-columns:1fr}.page-panel{border-bottom:1px solid var(--line);padding:14px}.page-panel .pages{display:flex;overflow:auto}.page-item{width:auto;flex:none}.page-tools,.block-list{display:none}.stage{padding:0 14px 20px}.editor-title strong{max-width:145px;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.editor-top .top-actions{gap:4px}.editor-top .btn{padding:8px;font-size:10px}.editor-top .hide-mobile{display:none}.canvas-content{padding:23px}.round-row{align-items:flex-start;flex-direction:column}.preview-top{padding:15px}.preview-top .devices{display:none}.review-layout{gap:15px}.learn-cards{grid-template-columns:1fr}.preview-wrap{margin:15px}.tabs button{padding:10px;font-size:11px}.card-desc{height:auto}.prototype-note{margin-top:20px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* Native audio inherits the learner theme and existing media controls. */
.native-audio{display:grid;gap:16px;min-width:0}.native-audio>h3,.native-audio>p{margin:0}.native-audio audio{width:100%;min-width:0;max-width:100%}.native-audio .video-transcript{min-width:0}.native-audio .video-transcript>div{white-space:pre-wrap;overflow-wrap:anywhere;max-width:72ch;margin:16px 0}.audio-author-preview{display:flex;align-items:center;gap:16px;min-height:72px;padding:20px;background:var(--block-surface,#f4f5f7);color:var(--block-text,#153e38);border:1px solid currentColor;border-radius:8px}.audio-author-preview p{margin:0}

/* Native Figma source import: existing task-window controls and palette. */
.figma-import{display:grid;gap:24px;min-width:0}.figma-import>section{display:grid;gap:12px;min-width:0}.figma-import h3,.figma-import p{margin:0}.figma-actions{display:flex;flex-wrap:wrap;gap:8px}.figma-preview{width:100%;height:360px;min-width:0;border:1px solid var(--line,#40414b);border-radius:8px;background:#fff}.figma-changes{display:grid;gap:16px}.figma-change{display:grid;gap:8px;padding-block:12px;border-bottom:1px solid var(--line,#40414b);overflow-wrap:anywhere}.figma-change>span{font-size:12px}.figma-warnings{padding-left:20px;margin:12px 0;display:grid;gap:8px;overflow-wrap:anywhere}.figma-connection{padding-block:8px}.figma-connection>p{margin-block:12px}.figma-import .field{margin:0}.figma-import [data-figma-status]{overflow-wrap:anywhere}
.learn-poll{display:grid;gap:16px;min-width:0}.learn-poll h3,.learn-poll p{margin:0}.learn-poll fieldset{display:grid;gap:10px;min-width:0;border:0;padding:0;margin:0}.learn-poll legend{padding:0 0 12px;font-weight:600}.poll-option{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid currentColor;border-radius:8px;cursor:pointer;line-height:1.5}.poll-option input{flex:0 0 auto;margin-top:5px}.poll-option span{min-width:0;overflow-wrap:anywhere}.poll-actions{display:flex;flex-wrap:wrap;gap:12px}.poll-actions button{min-height:44px}.poll-notice{font-size:.9em;line-height:1.55}.poll-patterns{display:grid;gap:16px;list-style:none;padding:0}.poll-patterns li{display:grid;grid-template-columns:minmax(0,1fr) minmax(80px,1fr) auto;align-items:center;gap:12px}.poll-patterns meter{width:100%;min-width:0}.poll-patterns strong{white-space:nowrap}.poll-author-option{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;align-items:center}.social-management{display:grid;gap:24px;min-width:0}.social-management>section{display:grid;gap:12px;min-width:0}.social-management h3,.social-management p{margin:0}.social-management .field{margin:0}.social-run{display:grid;gap:12px;padding-block:16px;border-bottom:1px solid var(--line,#40414b);overflow-wrap:anywhere}.social-run span{font-size:12px}.social-management textarea{max-width:100%}@media(max-width:600px){.poll-patterns li{grid-template-columns:minmax(0,1fr) auto}.poll-patterns meter{grid-column:1 / -1;grid-row:2}.poll-patterns strong{grid-column:2;grid-row:1}}

.figma-import{overflow-wrap:anywhere}

/* Retain native meter semantics, with the same flat learner palette as controls. */
.poll-patterns meter{appearance:none;-webkit-appearance:none;height:8px;border:0;border-radius:4px;box-shadow:none;background:color-mix(in srgb,var(--course-color,currentColor) 14%,transparent)}
.poll-patterns meter::-webkit-meter-bar{border:0;border-radius:4px;box-shadow:none;background:color-mix(in srgb,var(--course-color,currentColor) 14%,transparent)}
.poll-patterns meter::-webkit-meter-optimum-value,.poll-patterns meter::-webkit-meter-suboptimum-value,.poll-patterns meter::-webkit-meter-even-less-good-value{border-radius:4px;background:var(--course-color,currentColor)}
.poll-patterns meter::-moz-meter-bar{border-radius:4px;background:var(--course-color,currentColor)}

/* Moderated communities share native learner typography and the existing studio chrome. */
.learn-community{display:grid;gap:16px;min-width:0}.learn-community h3,.learn-community p{margin:0}.learn-community form{display:grid;gap:12px;min-width:0}.learn-community .field{margin:0}.community-notice,.community-helper{font-size:.9em;line-height:1.55}.community-guidelines{font-weight:600}.learn-community textarea,.learn-community select{font:inherit;color:inherit;max-width:100%;min-width:0}.community-consent{display:flex;align-items:flex-start;gap:12px;min-height:44px;line-height:1.5;cursor:pointer}.community-consent input{flex:none;width:18px;height:18px;margin-top:4px;accent-color:var(--course-color,currentColor)}.community-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.community-actions button{min-height:44px;white-space:normal;text-align:center}.community-post,.moderation-post{display:grid;gap:12px;padding-block:20px;border-bottom:1px solid color-mix(in srgb,currentColor 18%,transparent);min-width:0}.community-post header,.moderation-post header{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 16px}.community-post header span,.moderation-post header span{font-size:.9em}.community-post-text{white-space:pre-wrap;overflow-wrap:anywhere;max-width:72ch}.learn-community [data-community-feed],.learn-community [data-community-own]{min-width:0}.learn-community [data-community-report]:empty,.learn-community [data-community-own]:empty{display:none}.learn-community [data-community-feed]>h4,.learn-community [data-community-own]>h4{margin:16px 0 0}.community-moderation{display:grid;gap:20px;min-width:0;overflow-wrap:anywhere}.community-moderation p,.community-moderation h4{margin:0}.moderation-filters{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}.community-moderation .field{margin:0}.community-authoring{display:grid;gap:12px}.community-authoring .field{margin:0}@media(max-width:600px){.moderation-filters{grid-template-columns:1fr}.community-actions{gap:8px}}
/* Variable authoring follows the existing task-window spacing and controls. */
.variables-editor{min-width:0}.variables-editor .field{display:grid;gap:6px;min-width:0}.variables-editor .input{width:100%;min-width:0}.variables-list{display:grid;gap:20px;margin:20px 0}.variable-definition{min-width:0;border:1px solid var(--line);border-radius:12px;padding:16px;margin:0;display:grid;gap:12px}.variable-definition legend{font-weight:600;padding:0 6px}.variable-basics{display:grid;grid-template-columns:minmax(0,1fr) minmax(110px,.65fr);gap:12px}.variables-footer{display:flex;flex-wrap:wrap;gap:8px;padding-top:12px}.variable-status{line-height:1.55;overflow-wrap:anywhere}.variables-empty{color:var(--muted);line-height:1.6}.variables-editor code{overflow-wrap:anywhere}
@container (max-width: 350px){.variable-basics{grid-template-columns:1fr}.variable-definition{padding:12px}}
@media(max-width:480px){.variable-basics{grid-template-columns:1fr}}

.studio-tools{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 18px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:9px;align-items:center}.studio-tools .field{margin:0;min-width:140px}.studio-tools label{font-size:10px}.studio-tools select{padding:7px}.studio-section{border-top:1px solid var(--line);padding-top:18px;margin-top:20px}.studio-section h3{margin:0 0 14px}.studio-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.studio-grid .field{min-width:0}.studio-grid input{width:100%}.code-input{font-family:Consolas,monospace;font-size:12px;min-height:200px}.embedded-frame{display:block;width:100%;border:0;background:#fff;border-radius:8px}.editable .embedded-frame{pointer-events:none}.custom-box h2{font-size:1.5em;margin-bottom:12px}.custom-box p{font-size:inherit;line-height:1.6;white-space:pre-wrap;margin:0}.free-canvas{position:relative;isolation:isolate;min-height:400px}.free-edit{background-image:radial-gradient(#a7b9ad 1px,transparent 1px);background-size:20px 20px}.positioned-block{position:absolute;min-width:0}.positioned-block>.learn-block{min-height:inherit;margin:0;overflow-wrap:anywhere}.positioned-block .learn-block>.embedded-frame{min-height:inherit}.free-edit .learn-block{outline:1px dashed #9bb3a1}.free-edit .selected{outline:2px solid #55784f}.move-handle{position:absolute;top:0;right:6px;background:#153e38;color:white;font-size:10px;padding:4px 8px;border-radius:4px;cursor:grab;z-index:4;touch-action:none}.resize-handle{position:absolute;bottom:0;right:0;background:#153e38;color:white;width:24px;height:24px;cursor:nwse-resize;z-index:4;touch-action:none}.canvas-reference{position:absolute;left:0;top:0;width:100%;opacity:.35;pointer-events:none;z-index:-1}.variable-row{display:grid;grid-template-columns:1fr 90px;gap:10px;align-items:center;margin-bottom:14px}.variable-row .field{margin:0}.studio-helper{font-size:11px;line-height:1.7;color:var(--muted);margin:8px 0 14px}.custom-box{height:100%}.learn-block[style*="font-size"] .learn-text p,.learn-block[style*="font-size"] .learn-text h2{font-size:inherit}.learn-block[style*="color"] .learn-text p{color:inherit}
.page-animation-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0}.page-animation-controls [hidden]{display:none!important}.page-animation-controls [role=status]{font-size:12px;flex:1 1 220px}
.learn-block[tabindex="0"]:focus-visible{outline:3px solid #635bff;outline-offset:4px}
.rive-player{margin:0}.rive-player canvas{display:block;width:100%;border-radius:8px;background:#eef3e9}.rive-player figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;font-size:11px;color:var(--muted)}.parallax-anchor{display:flow-root}.parallax-anchor>[data-parallax-speed]{will-change:transform}.free-canvas .parallax-anchor{min-height:inherit}.rive-player [data-rive-status]{line-height:1.6}
.placement-controls{position:absolute;left:0;right:0;top:0;height:0;z-index:10;pointer-events:none}.placement-controls .move-handle{pointer-events:auto;top:4px;right:4px;padding:7px 11px;min-height:30px;box-shadow:0 2px 5px #123b3833}.positioned-block>.resize-handle{width:30px;height:30px;z-index:10;border-radius:4px}.free-edit .positioned-block:focus-within{z-index:101!important}.free-edit .block-chip{left:4px;right:auto;top:-15px}.free-edit .positioned-block{outline:1px dashed #9bb3a1}.free-edit .learn-block{outline:none}.free-edit .positioned-block:has(.selected){outline:2px solid #55784f}.placement-help{font-size:11px;color:var(--muted);flex-basis:100%;line-height:1.6}.placement-actions{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}
@media(prefers-reduced-motion:reduce){[data-parallax-speed]{transform:none!important;will-change:auto!important}}
@container(max-width:450px){.free-canvas:not(.free-edit):not(.fixed-canvas){height:auto!important;min-height:0}.free-canvas:not(.free-edit):not(.fixed-canvas) .positioned-block{position:relative;left:auto!important;top:auto!important;width:100%!important;min-height:0!important;margin-bottom:20px}.free-canvas:not(.free-edit):not(.fixed-canvas) .positioned-block>.learn-block{min-height:0}.free-canvas:not(.free-edit):not(.fixed-canvas) .canvas-reference{display:none}}
.canvas[style*="--course-spacing"] .canvas-content>.learn-block{margin-bottom:var(--course-spacing)}
.canvas[style*="--course-font-size"] .canvas-content .learn-block p,.canvas[style*="--course-font-size"] .canvas-content .learn-block .quiz-options,.canvas[style*="--course-font-size"] .canvas-content .learn-block summary{font-size:var(--course-font-size)}
.canvas[style*="--course-font-size"] .canvas-content .learn-block[style*="font-size"] p,.canvas[style*="--course-font-size"] .canvas-content .learn-block[style*="font-size"] .quiz-options,.canvas[style*="--course-font-size"] .canvas-content .learn-block[style*="font-size"] summary{font-size:inherit}
.preview-wrap.full-width-module{max-width:none;width:100%;margin:0}
.canvas.full-width-module{width:100%;border-radius:0;box-shadow:none}
.canvas.full-width-module .canvas-content{padding:0}
body.module-full{padding:0!important}
.stage.module-full-stage{padding-left:0;padding-right:0}
.module-full-stage .studio-tools,.module-full-stage .stage-toolbar{margin-left:12px;margin-right:12px}
.journey-index{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:16px;background:#fff;border-bottom:1px solid var(--line)}
.journey-index select{max-width:100%;padding:8px;border:1px solid var(--line);border-radius:6px}
.journey-index label{min-width:0}.journey-index [role="status"]{font-size:12px;color:var(--muted)}
.journey-track{display:flex;align-items:flex-start;overflow-x:auto;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:thin}
.journey-section{flex:0 0 100%;min-width:0;scroll-snap-align:start;scroll-margin-top:20px;container-type:inline-size;max-height:75vh;overflow-y:auto}
.journey-track.journey-stacked{display:block;overflow:visible;scroll-snap-type:none}
.journey-stacked .journey-section{max-height:none;overflow:visible;margin-bottom:20px}
.journey [data-journey-message]{padding:0 20px}
.preview-navigation[hidden]{display:none}
.journey-picker{display:flex;align-items:center;gap:8px;min-width:0;max-width:100%}
.author-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#fff;border:1px solid var(--line);padding:10px 12px;margin:0 12px 10px;border-radius:8px;font-size:11px}.author-toolbar label{display:flex;align-items:center;gap:5px}.author-toolbar button,.author-toolbar select{border:1px solid #bbcec6;border-radius:5px;padding:6px 9px;background:#fff;color:#153e38}.author-toolbar button[aria-pressed="true"]{background:#153e38;color:#fff}.author-toolbar small{flex-basis:100%;color:var(--muted);line-height:1.5}.author-viewport{position:relative;overflow:auto;height:65vh;min-height:360px;background:#e7ece9;border:1px solid #c4d2ca;overscroll-behavior:contain;touch-action:pan-x pan-y}.author-viewport:focus-visible{outline:3px solid #3c8275;outline-offset:-3px}.author-space{position:relative;min-width:100%;min-height:100%}.author-viewport.pan-mode,.author-viewport.pan-mode *{cursor:grab!important}.author-viewport.pan-mode{touch-action:none}.author-overlay{position:absolute;inset:0;pointer-events:none;z-index:110}.author-selection-box{position:absolute;border:2px solid #1979cb;pointer-events:none}.author-marquee{position:absolute;border:1px solid #1979cb;background:#1979cb22}.author-guide{position:absolute;background:#cb3ba0;pointer-events:none}.author-guide-x{top:0;bottom:0;width:1px}.author-guide-y{left:0;right:0;height:1px}.free-edit.author-grid-hidden{background-image:none}.scene-move-handle{position:absolute;right:4px;top:4px;background:#153e38;color:#fff;padding:6px 10px;font-size:11px;z-index:105;pointer-events:auto;touch-action:none;border-radius:4px;cursor:grab}.scene-group-outline .scene-move-handle{transform:translateY(-100%);top:0}.free-edit .positioned-container.author-selected{outline:2px solid #1979cb}.author-viewport .canvas{margin:0;max-width:100%}.author-viewport [data-drag],.author-viewport .scene-move-handle{touch-action:none}
.positioned-container{position:absolute;min-width:0;overflow-wrap:anywhere}
.studio-tools-compact{display:block;position:relative;padding:10px 12px;margin-bottom:10px;z-index:130}.studio-tools-top{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.studio-tools-top>[data-action="add-block"]{margin-left:auto;background:#153e38;color:#fff}.studio-layout-badge{font-size:11px;font-weight:700;color:#537369;padding-right:8px}.studio-settings,.studio-insert-menu{font-size:11px}.studio-settings summary,.studio-insert-menu summary{cursor:pointer;border:1px solid #c6d4ce;background:#fff;border-radius:6px;padding:8px 10px;list-style:none;white-space:nowrap}.studio-settings summary:after,.studio-insert-menu summary:after{content:'⌄';margin-left:8px}.studio-settings[open] summary,.studio-insert-menu[open] summary{background:#edf3ec;border-color:#7b9b8e}.studio-settings-grid{position:absolute;left:0;right:0;top:calc(100% + 6px);display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:18px;background:#fff;border:1px solid #c4d3c9;border-radius:8px;box-shadow:0 10px 28px #153e3826;z-index:150}.studio-settings-grid .field{margin:0;min-width:0}.studio-settings-grid .studio-helper{grid-column:1/-1;margin:0}.studio-import-popover{position:absolute;display:grid;gap:8px;padding:12px;background:#fff;border:1px solid #c4d3c9;border-radius:8px;box-shadow:0 10px 28px #153e3826;z-index:151;margin-top:6px}.author-toolbar{display:block;padding:10px 12px;position:relative;z-index:120}.author-main-row,.author-align-row{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.author-main-row{padding-bottom:10px;border-bottom:1px solid #e7ede8}.author-align-row{padding-top:10px}.author-tool-group{display:flex;gap:4px;align-items:center}.author-tool-group button,.author-tool-group select{height:32px}.author-selection-actions{margin-left:auto;display:flex;align-items:center;gap:6px}.author-selection-actions [data-author-status]{font-size:11px;color:#65796d;margin-right:4px}.author-options{font-size:11px}.author-options summary{cursor:pointer;padding:8px;list-style:none;white-space:nowrap}.author-options summary:after{content:'⌄';margin-left:5px}.author-popover{position:absolute;right:0;top:calc(100% + 5px);z-index:140;background:#fff;border:1px solid #c4d3c9;box-shadow:0 10px 28px #153e3826;border-radius:8px;padding:14px;width:270px;max-width:calc(100vw - 40px);display:grid;gap:14px}.author-popover p{font-size:11px;line-height:1.7;margin:0;color:#64786e}.author-popover .devices{display:flex}.author-popover .devices button{flex:1;padding:6px}.author-popover .devices button.active{background:#e6eedb}.author-alignment-buttons{display:flex;align-items:center;gap:3px}.author-alignment-buttons button{padding:6px;width:32px;height:32px;border-color:transparent;display:grid;place-items:center}.author-alignment-buttons button svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linejoin:round}.author-toolbar button:disabled{opacity:.32;cursor:default}.author-toolbar button:not(:disabled):hover{background:#e9f2e8;border-color:#9fb8a9}.author-toolbar button[aria-pressed="true"]:hover{background:#24584d;color:#fff}.author-toolbar button:focus-visible,.author-toolbar select:focus-visible,.studio-tools summary:focus-visible,.author-options summary:focus-visible{outline:2px solid #1979cb;outline-offset:2px}.author-divider{height:20px;width:1px;background:#dce5df;margin:0 4px}.author-align-hint{font-size:10px;color:#798c81;margin-left:auto}.author-tool-message{font-size:11px;color:#8a4f18;background:#fff4df;padding:8px;border-radius:5px;margin:10px 0 0}.author-tool-message[hidden]{display:none}.author-align-row select{min-width:90px}.author-viewport{border-top:0}
@media(max-width:700px){.author-selection-actions{margin-left:0}.author-align-hint{flex-basis:100%;margin-left:0}.studio-settings-grid{grid-template-columns:1fr}.author-alignment-buttons{flex-wrap:wrap}.author-options{margin-left:auto}.studio-layout-badge{display:none}}
.author-popover .devices button.active{color:#153e38}
.canvas-scroll-window{width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin}.canvas-scroll-window:focus-visible{outline:2px solid #1979cb;outline-offset:2px}.canvas-explore-hint{font-size:11px;color:#64796e;margin:0;padding:10px 14px;background:#f1f5ef}
.canvas-explore-hint[hidden]{display:none}
@container(max-width:640px){.canvas-explore-hint{display:none}.canvas-scroll-window{overflow:visible}.canvas-scroll-window>.free-canvas{width:100%!important;min-width:0!important;height:auto!important;min-height:0}.canvas-scroll-window>.free-canvas>.positioned-block,.canvas-scroll-window>.free-canvas>.positioned-container{position:relative;left:auto!important;right:auto!important;top:auto!important;transform:none!important;width:100%!important;min-width:0!important;max-width:100%!important;min-height:0!important;margin-bottom:20px}}
.scene-auto{display:flex;min-width:0}.scene-column{flex-direction:column}.scene-row{flex-direction:row}.scene-child{min-width:0}.scene-row>.scene-child{flex:1 1 0}.scene-column>.scene-child{width:100%}.scene-child>.learn-block{margin:0}
.scene-container-label,.scene-group-outline button{background:#153e38;color:#fff;font-size:11px;padding:6px 10px;position:relative;z-index:12}
.scene-group-outline{position:absolute;outline:2px dashed #47857b;pointer-events:none;z-index:102}.scene-group-outline button{pointer-events:auto;transform:translateY(-100%)}
.free-edit .positioned-container{outline:2px solid #47857b}
@container(max-width:640px){.scene-row.scene-stack-mobile{flex-direction:column}.scene-stack-mobile>.scene-child{width:100%}.has-scene-layout:not(.free-edit):not(.fixed-canvas){height:auto!important;min-height:0}.has-scene-layout:not(.free-edit):not(.fixed-canvas)>.positioned-block,.has-scene-layout:not(.free-edit):not(.fixed-canvas)>.positioned-container{position:relative;left:auto!important;right:auto!important;top:auto!important;transform:none!important;width:100%!important;min-width:0!important;max-width:100%!important;min-height:0!important;margin-bottom:20px}}
[data-block][hidden]{display:none!important}.object-trigger{display:block;margin-top:16px}.learn-block[aria-disabled=true]{opacity:.55}.object-settings{display:grid;gap:14px;margin:22px 0}.object-state-list>div,.object-rule{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:12px;border:1px solid var(--ui-border,#dddddd);border-radius:10px;margin-bottom:10px;font-size:12px}.object-rule small{display:block;overflow-wrap:anywhere;font-size:10px;line-height:1.6;color:var(--ui-muted,#596579);margin-top:6px}.object-rule>div{min-width:0}.object-state-list span{color:var(--ui-muted,#596579)}
.learn-block .object-trigger{background:#171923;color:#ffffff;border:1px solid #ffffff55;border-radius:8px;min-height:40px;padding:10px 16px}.learn-block .object-trigger:hover{background:#303646}.learn-block .object-trigger:focus-visible{outline:3px solid #635bff;outline-offset:3px}
.author-viewport.pen-mode{touch-action:none}
.author-viewport.pen-mode .free-edit,.author-viewport.pen-mode .free-edit *{cursor:crosshair!important}
.author-viewport.pen-mode .free-edit iframe{pointer-events:none}
.author-ink-preview{position:absolute;inset:0;overflow:visible;pointer-events:none}
.author-brush{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:10px;font-size:11px}
.author-brush[hidden]{display:none}
.author-brush input[type="number"]{width:58px}
.author-brush input[type="color"]{width:32px;height:28px;padding:0}
.canvas[style*="--heading-font"] .learn-block :is(h1,h2,h3){font-family:var(--heading-font);font-weight:var(--heading-weight);font-size:var(--heading-size);line-height:1.15}
.canvas[style*="--heading-font"] .learn-block :is(p,.quiz-options,summary){font-weight:var(--body-weight);line-height:var(--body-leading)}
.canvas[style*="--heading-font"] .learn-block :is(.learn-button,.object-trigger,.authored-button){font-family:var(--button-font);font-size:var(--button-size);font-weight:var(--button-weight)}
/* Role text formatting from the design system (on .canvas) or a block text-style override (on .learn-block). Each
   rule applies only where its variable is set, so built-in tracking/case stays until an author changes it. */
:is(.canvas[style*="--body-case"] .learn-block,.learn-block[style*="--body-case"]){text-transform:var(--body-case)}
:is(.canvas[style*="--body-tracking"] .learn-block,.learn-block[style*="--body-tracking"]){letter-spacing:var(--body-tracking)}
:is(.canvas[style*="--body-style"] .learn-block,.learn-block[style*="--body-style"]){font-style:var(--body-style)}
:is(.canvas[style*="--heading-case"] .learn-block,.learn-block[style*="--heading-case"]) :is(h1,h2,h3){text-transform:var(--heading-case)}
:is(.canvas[style*="--heading-tracking"] .learn-block,.learn-block[style*="--heading-tracking"]) :is(h1,h2,h3){letter-spacing:var(--heading-tracking)}
:is(.canvas[style*="--heading-style"] .learn-block,.learn-block[style*="--heading-style"]) :is(h1,h2,h3){font-style:var(--heading-style)}
:is(.canvas[style*="--button-case"] .learn-block,.learn-block[style*="--button-case"]) :is(.learn-button,.object-trigger,.authored-button){text-transform:var(--button-case)}
:is(.canvas[style*="--button-tracking"] .learn-block,.learn-block[style*="--button-tracking"]) :is(.learn-button,.object-trigger,.authored-button){letter-spacing:var(--button-tracking)}
:is(.canvas[style*="--button-style"] .learn-block,.learn-block[style*="--button-style"]) :is(.learn-button,.object-trigger,.authored-button){font-style:var(--button-style)}
.authored-button-wrap{display:flex;justify-content:flex-start}
.authored-button-wrap.align-center{justify-content:center}.authored-button-wrap.align-right{justify-content:flex-end}
.authored-button{min-height:44px;max-width:100%;padding:12px 24px;border:2px solid var(--course-color);border-radius:var(--course-radius);background:var(--course-color);color:white;cursor:pointer;overflow-wrap:anywhere}
.authored-button.variant-outline{background:transparent;color:var(--course-color)}.authored-button.variant-quiet{background:transparent;color:var(--course-color);border-color:transparent;text-decoration:underline}
.authored-button.full-button{width:100%}.authored-button:focus-visible{outline:3px solid var(--player-focus,#1979cb);outline-offset:3px}
.authored-button:disabled{cursor:not-allowed}
.authored-button{background:var(--authored-button-background,var(--course-color));color:var(--authored-button-color,white);border-radius:var(--authored-button-radius,var(--course-radius));padding:var(--authored-button-padding,12px 24px)}
.authored-button.variant-outline,.authored-button.variant-quiet{background:var(--authored-button-background,transparent);color:var(--authored-button-color,var(--course-color))}
.canvas[style*="--heading-font"] .learn-block .authored-button{font-size:var(--authored-button-font-size,var(--button-size))}
@container(max-width:450px){.canvas[style*="--heading-font"] .learn-block :is(h1,h2,h3){font-size:min(var(--heading-size),32px)}}
.canvas[style*="--heading-font"] .learn-block[style*="font-size"] :is(h1,h2,h3,p){font-size:inherit}
.authored-button{font-size:var(--authored-button-font-size,var(--button-size,16px))}
/* On a canvas the authored box is the button, not empty space around it.
   Flex uses the current minimum height during resize, and still grows for text.
   Narrow learner layouts release that minimum through the existing reflow rules. */
.free-canvas .button-block{display:flex;flex-direction:column;min-height:inherit}
.free-canvas .button-block>.authored-button-wrap{flex:1;min-width:0}
.free-canvas .button-block>.authored-button-wrap>.authored-button{flex:1;width:100%;min-width:0;box-sizing:border-box;white-space:normal}
.free-canvas .scene-child:has(>.button-block){display:flex;flex-direction:column}
.free-canvas .scene-child>.button-block{flex:1}
.native-answer-group{display:grid;isolation:isolate}
.native-answer-part{grid-area:1/1;min-width:0;min-height:inherit}
.native-answer-decoration{position:absolute;inset:0;pointer-events:none;z-index:0}
.native-answer-decoration .learn-block,.native-answer-decoration .learn-vector{width:100%;height:100%!important;min-height:0}
.native-answer-control{position:relative;z-index:1;display:flex}
.native-answer-control>.learn-block{width:100%;display:flex;flex-direction:column;margin:0;min-height:inherit}
.native-answer-control .authored-button-wrap{display:flex;flex:1}
.native-answer-control .authored-button{width:100%;min-height:80px;white-space:normal;overflow-wrap:anywhere;line-height:1.5}
.authored-button[data-native-option]{border:2px solid transparent;transition:background-color .15s,border-color .15s}
.authored-button[data-native-answer-state=selected]{border-color:#24578b;background:var(--native-answer-background,#e9f2ff);color:var(--native-answer-color,#173657)}
.authored-button[data-native-answer-state=correct]{border-color:#267044;background:var(--native-answer-background,#edf7ef);color:var(--native-answer-color,#173d26)}
.authored-button[data-native-answer-state=incorrect]{border-color:#a54327;background:var(--native-answer-background,#fff1ec);color:var(--native-answer-color,#6e2918)}
.authored-button[data-native-answer-state=locked]{background:var(--native-answer-background,transparent);color:var(--native-answer-color,inherit)}
.authored-button[data-native-locked=true]{opacity:1!important;cursor:default}
.authored-button[data-native-option]:focus-visible{outline:3px solid #24578b;outline-offset:3px}
.positioned-block:has(>[data-native-feedback][hidden]),[data-native-feedback][hidden]{display:none!important}
[data-native-question-status]{margin:0 0 16px;line-height:1.6;color:inherit}
.native-assessment-results{padding:24px;line-height:1.6}
.native-assessment-results [data-assessment-score]{font-size:1.5em;font-weight:700;font-variant-numeric:tabular-nums}
.native-assessment-results .learn-button{min-height:44px;white-space:normal}
.assessment-author-actions{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 20px}
.assessment-answer-row{margin:0 0 16px;padding:0 0 16px;border-bottom:1px solid var(--ui-border)}
[data-native-question-form] fieldset,[data-native-results-form] fieldset{min-width:0;margin:20px 0;padding:0;border:0}
[data-native-question-form] legend,[data-native-results-form] legend{font-weight:600;margin-bottom:12px}
[data-native-author-error]{color:var(--ui-text);line-height:1.6}
.learn-hero.hero-with-background{position:relative;isolation:isolate;overflow:hidden}
.hero-background-image,.hero-background-scrim{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none}
.hero-background-scrim{background:rgba(0,0,0,.6)}
.hero-with-background .hero-content{position:relative}
.hero-with-background :is(h1,p,.learn-eyebrow){color:inherit}
@media(prefers-reduced-motion:reduce){.authored-button[data-native-option]{transition:none}}
.skip-entrance-animations{position:relative;z-index:2;margin:8px;font-size:12px}.skip-entrance-animations[hidden]{display:none!important}
.author-viewport.vector-pen-mode{touch-action:none}.author-viewport.vector-pen-mode .free-edit,.author-viewport.vector-pen-mode .free-edit *{cursor:crosshair!important}.author-viewport.vector-pen-mode .free-edit iframe{pointer-events:none}
.vector-pen-tools{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 0;border-top:1px solid var(--line);font-size:11px}.vector-pen-tools label{display:flex;gap:6px;align-items:center}.vector-pen-tools input{width:35px;height:28px;padding:2px}.vector-pen-tools>span:last-child{font-size:10px}.vector-pen-preview{z-index:10}
.path-editor-preview{background:#f6f6fa;border:1px solid var(--line);border-radius:10px;padding:10px;margin:16px 0;max-width:420px}.path-editor-actions{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.learn-quiz .quiz-feedback{white-space:pre-line}.learn-quiz [data-quiz-attempts]{font-size:12px;line-height:1.5;margin-top:10px}.learn-quiz input[type=checkbox]{accent-color:var(--course-color)}
.learn-steps{padding:clamp(16px,3vw,28px);border:1px solid #d8dce3;border-radius:16px;background:#fff;color:var(--course-color,#172b35);min-width:0}.learn-steps h3{font-size:clamp(20px,3vw,28px);margin:0 0 10px}.steps-help{font-size:12px;line-height:1.6;margin-bottom:18px}.steps-stage-list{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0 0 20px}.steps-stage-list li{flex:1 1 125px;min-width:0;position:relative}.steps-stage{display:flex;align-items:center;gap:10px;width:100%;height:100%;text-align:left;border:1px solid #d8dce3;border-radius:10px;padding:12px;background:#f6f7fa;color:inherit;font:inherit;line-height:1.4;overflow-wrap:anywhere}.steps-stage[aria-current=step]{border-color:currentColor;box-shadow:inset 0 0 0 1px currentColor;background:#eef0f7}.steps-stage:focus-visible{outline:3px solid currentColor;outline-offset:3px}.steps-number{display:grid;place-items:center;flex:none;width:30px;height:30px;border:1px solid currentColor;border-radius:50%;font-size:13px}.steps-visited{display:block;font-size:11px;margin-top:3px}.steps-stage.is-visited .steps-number{background:var(--course-color,#172b35);color:#fff}.steps-vertical .steps-stage-list{display:flex;flex-direction:column}.steps-vertical .steps-stage-list li{flex:auto}.steps-timeline .steps-stage-list li:not(:last-child)::after{content:'';position:absolute;left:24px;top:100%;height:10px;border-left:2px solid #b5bdc9;pointer-events:none}.steps-timeline.steps-horizontal .steps-stage-list li:not(:last-child)::after{left:100%;top:50%;width:10px;height:0;border-left:0;border-top:2px solid #b5bdc9}.steps-stage-panel{padding:18px;border:1px solid #d8dce3;border-radius:10px;background:#fafbfc;overflow-wrap:anywhere}.steps-stage-panel[hidden]{display:none!important}.steps-stage-panel h4{font-size:20px;margin:0 0 12px}.steps-stage-panel p{line-height:1.7;white-space:pre-line;margin:0}.steps-navigation{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:18px}.steps-navigation [role=status]{font-size:12px;flex:1 1 120px;text-align:center}.steps-navigation button:disabled{opacity:.5}.steps-author-stage{border:1px solid var(--line);border-radius:10px;padding:12px;margin:16px 0}.steps-author-stage legend{padding:0 5px;font-weight:600}.steps-author-actions{display:flex;gap:6px;flex-wrap:wrap}.steps-author-actions .btn{font-size:10px;padding:8px}
.completion-panel{margin:16px 0;padding:16px;border:1px solid var(--line,#d8dce3);border-radius:12px;background:var(--paper,#fff);color:var(--ink,#172b35);font-size:13px;line-height:1.6;overflow-wrap:anywhere}.completion-panel summary{cursor:pointer;font-weight:600}.completion-panel ul{list-style:none;padding:0;margin:12px 0}.completion-panel li{padding:6px 0;display:flex;gap:8px;align-items:baseline;flex-wrap:wrap}.completion-state{margin-left:auto;font-size:11px;font-weight:600}.completion-met{color:var(--muted,#45615a)}.completion-choice{display:flex!important;align-items:flex-start;gap:10px;margin:12px 0;line-height:1.5}.completion-choice input{flex:none;margin-top:4px;accent-color:var(--accent,#816dff)}.completion-choice small{display:block;color:var(--muted);font-size:11px}#dialog fieldset:has(.completion-choice){border:1px solid var(--line);border-radius:10px;padding:12px;margin:16px 0}.completion-choice:has(input:focus-visible){outline:2px solid var(--accent,#816dff);outline-offset:4px}
/* Native reflection grows with content; no nested response scrolling on small screens. */
.learn-reflection{display:grid;gap:14px;min-width:0;padding:clamp(16px,3vw,28px);border:1px solid #d5dce5;border-radius:var(--radius,12px);background:#fff;color:#202735}
.learn-reflection h3,.learn-reflection p{margin:0;overflow-wrap:anywhere}
.learn-reflection label,.learn-reflection legend{font-weight:600}
.learn-reflection textarea{box-sizing:border-box;display:block;width:100%;min-height:130px;max-width:100%;padding:14px;font:inherit;color:#202735;background:#fff;border:1px solid #68778c;border-radius:8px;resize:vertical;line-height:1.6}
.learn-reflection fieldset{margin:0;padding:0;border:0;min-width:0;display:grid;gap:10px}
.learn-reflection legend{margin-bottom:10px}
.learn-reflection .reflection-choice{display:flex;align-items:flex-start;gap:12px;padding:12px;border:1px solid #d5dce5;border-radius:8px;font-weight:400;cursor:pointer}
.reflection-choice input{flex-shrink:0;margin-top:5px}.reflection-choice span{overflow-wrap:anywhere;min-width:0}
.reflection-actions{display:flex;flex-wrap:wrap;gap:10px}.reflection-actions button{min-height:44px}
.learn-reflection .reflection-storage,.learn-reflection small{font-size:.875em;color:#465366;line-height:1.6}
.learn-reflection [data-reflection-status]{min-height:1.6em}
.reflection-recorded{border-top:1px solid #d5dce5;padding-top:14px}.reflection-recorded p{white-space:pre-wrap;margin-top:10px}
.learn-reflection :focus-visible{outline:3px solid #5748cb;outline-offset:3px}
.reflection-authoring{display:grid;gap:16px}.reflection-author-choice{display:flex;align-items:center;gap:8px}.reflection-author-choice .field{flex:1;min-width:0}
.section-bridge-status{font-size:14px;line-height:1.6;padding:12px;color:var(--course-color,#172b35)}.section-bridge-status[hidden]{display:none}.section-takeaway-tools{display:flex;flex-wrap:wrap;gap:10px;padding:12px}.section-takeaway-tools[hidden]{display:none}.section-takeaway-print{display:none}
.completion-panel .completion-go{min-height:44px;max-width:100%;white-space:normal;background:var(--ink,#172b35);color:var(--paper,#fff);border:1px solid currentColor}.completion-panel .completion-go:focus-visible{outline:3px solid var(--ink,#172b35);outline-offset:3px}.completion-panel [data-completion-navigation-status]:empty{display:none}
@media print{body.section-printing-takeaway>*:not(.section-takeaway-print){display:none!important}body.section-printing-takeaway>.section-takeaway-print{display:block!important;padding:24px;color:#000;background:#fff} .section-takeaway-print pre{white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.6 Arial,sans-serif}}

/* Edge-to-edge delivery still needs a readable mobile text gutter. Do not
   override explicit authored padding or shrink the author's desktop canvas. */
@container(max-width:640px){
  .canvas.full-width-module .learn-block:not(.editable):not([style*="padding:"])>.learn-text,
  .canvas.full-width-module .learn-block:not(.editable):not([style*="padding:"])>.custom-box{padding-inline:20px}
  .learn-text,.custom-box{overflow-wrap:anywhere;min-width:0}
}
.learn-scenario{max-width:100%;line-height:1.6}.learn-scenario fieldset{min-width:0;border:1px solid currentColor;border-radius:8px;padding:18px;margin:18px 0}.learn-scenario legend{font-weight:650;padding:0 8px}.scenario-storage,.scenario-progress{font-size:.875em;opacity:.8}.scenario-choice{display:flex;align-items:flex-start;gap:12px;margin:12px 0;padding:12px;border:1px solid #8885;border-radius:8px;overflow-wrap:anywhere}.scenario-choice input{margin-top:.45em;flex-shrink:0}.learn-scenario select{display:block;max-width:100%;font:inherit;padding:8px;margin:8px 0}.scenario-feedback,.scenario-outcome{border-left:3px solid currentColor;padding:12px 18px;margin:20px 0;overflow-wrap:anywhere}.scenario-navigation{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.scenario-navigation button,.learn-scenario button{white-space:normal;min-height:40px}.scenario-author-preview{border-top:1px solid #8885;margin:20px 0;padding-top:12px}.scenario-author-preview .scenario-choice{display:block}.scenario-authoring details{border-top:1px solid var(--border,#8885);margin:12px 0;padding:12px 0}.scenario-authoring summary{cursor:pointer;font-weight:600;overflow-wrap:anywhere}.scenario-authoring fieldset{min-width:0;padding:12px;margin:12px 0}.scenario-author-actions{display:flex;flex-wrap:wrap;gap:8px}.scenario-authoring textarea{min-height:72px}.learn-scenario :focus-visible{outline:3px solid currentColor;outline-offset:3px}
.learn-block[data-object-direct]{cursor:pointer}.learn-block[data-object-direct]:focus-visible{outline:3px solid var(--course-color);outline-offset:4px}
/* Native infographic: coordinates belong to the map; text remains real HTML. */
.learn-infographic{container-type:inline-size;line-height:1.6}
.learn-infographic h3{margin:0 0 12px}
.infographic-caption{margin:0 0 24px;max-width:72ch;white-space:pre-wrap;overflow-wrap:anywhere}
.infographic-visual{position:relative;margin-bottom:24px}
.infographic-coordinate-probe{position:absolute;width:0;height:0;pointer-events:none}
.infographic-map{position:relative;overflow:hidden;background:#f2f3f7;border:1px solid #a0a6b2;border-radius:12px}
.infographic-map img,.infographic-map>svg{display:block;width:100%;height:100%;position:absolute;inset:0;object-fit:contain}
.infographic-map>svg polyline{stroke:#9199aa;stroke-width:3;stroke-linejoin:round}
.infographic-diagram-alt{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.infographic-mobile-marker{display:none;position:absolute;transform:translate(-50%,-50%);place-items:center;width:28px;height:28px;border-radius:50%;background:#20242c;color:#fff;font:600 14px/1 system-ui,sans-serif}
.infographic-points{list-style:none!important;margin:0!important;padding:0!important}
.infographic-points>li{position:absolute;left:var(--point-x);top:var(--point-y);transform:translate(-50%,-50%);max-width:38%}
.infographic-point{display:flex;align-items:center;gap:8px;min-width:44px;min-height:44px;max-width:100%;padding:6px 12px 6px 6px;background:#fff;color:#20242c;border:2px solid #4c5060;border-radius:12px;cursor:pointer;font:inherit;font-size:14px;font-weight:600;line-height:1.4;text-align:left;box-shadow:0 3px 8px #11131714}
.infographic-number{display:grid;place-items:center;flex-shrink:0;width:28px;height:28px;background:#20242c;color:#fff;border-radius:50%;font-variant-numeric:tabular-nums}
.infographic-label{overflow-wrap:anywhere;min-width:0}
.infographic-visited{font-size:12px;font-weight:400}
.infographic-point:hover{border-color:#5148cf;background:#f4f2ff}
.infographic-point[aria-expanded=true],.infographic-point[aria-pressed=true]{border-color:#5148cf;background:#eeebff}
.infographic-point:focus-visible{outline:3px solid #5148cf;outline-offset:4px}
.infographic-point.is-visited .infographic-number{background:#5148cf}
.infographic-detail{padding:20px 0 0;border-top:1px solid currentColor;max-width:72ch}
.infographic-detail[hidden]{display:none}
.infographic-detail h4{margin:0 0 8px;font:inherit;font-size:1.15em;font-weight:700}
.infographic-detail p{margin:0 0 20px;white-space:pre-wrap;overflow-wrap:anywhere}
.infographic-navigation{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between;margin-top:24px}
.infographic-navigation [data-steps-progress]{font-size:.875em;font-variant-numeric:tabular-nums}
.infographic-author-hint{font:12px/1.5 system-ui,sans-serif;color:#414858;background:#f2f3f7;padding:10px 12px;border-radius:8px;margin:0 0 16px}
.infographic-edit .infographic-point{cursor:grab;touch-action:none;user-select:none}
.infographic-edit .infographic-point:active{cursor:grabbing}
.infographic-coordinates{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.infographic-authoring h3{margin:28px 0 12px}
.infographic-diagram-settings{padding-bottom:16px;border-bottom:1px solid var(--border,#343b47)}
.infographic-diagram-settings>summary{cursor:pointer;font-weight:600;padding:8px 0}
.infographic-diagram-settings>div{padding-top:16px}
.infographic-authoring>h3:first-child{margin-top:0}
.infographic-authoring .steps-author-actions{margin-bottom:12px}
.infographic-authoring .completion-choice{display:flex;gap:8px;margin:24px 0 12px;align-items:flex-start}
@container (max-width:540px){
  .learn-infographic:not(.infographic-edit) .infographic-mobile-marker{display:grid}
  .learn-infographic:not(.infographic-edit) .infographic-points{display:grid;gap:8px;margin-top:16px!important}
  .learn-infographic:not(.infographic-edit) .infographic-points>li{position:static;transform:none;max-width:none}
  .learn-infographic:not(.infographic-edit) .infographic-point{width:100%}
}
@media (forced-colors:active){.infographic-point,.infographic-map{border-color:ButtonText}.infographic-point:focus-visible{outline-color:Highlight}.infographic-number{border:1px solid ButtonText}}
/* Authored player chrome; never leaks into the studio's panels. */
.published-player,.player-preview-stage{background:var(--player-background,#f4f5f7);color:var(--player-text,#20242c);padding:var(--player-padding,24px)}
.player-preview-stage{min-height:calc(100vh - 80px)}
.player-preview-stage>.preview-wrap{margin:0 auto;width:100%}
.published-player .preview-wrap{max-width:var(--player-max-width,960px);margin:0 auto;width:100%}
.player-themed{color:var(--player-text,#20242c)}
.player-themed .canvas,.canvas.player-themed{background:var(--player-surface,#fff);border-radius:var(--course-radius,12px)}
.player-themed .canvas-head{background:var(--player-surface,#fff);color:var(--player-text,#20242c);border-color:var(--player-border,#b9c2cf)}
.player-no-header .canvas-head{display:none}
.player-themed .preview-navigation{padding:24px 0;gap:12px;display:flex;flex-wrap:wrap;justify-content:space-between}
.player-themed.player-nav-right .preview-navigation{justify-content:flex-end}
.player-themed .preview-navigation[hidden]{display:none}
.player-themed :is(.preview-navigation .btn,.learn-button,.object-trigger),.player-exit{background:var(--player-secondary,#fff);color:var(--player-secondary-text,#20242c);border:1px solid var(--player-border,#b9c2cf);border-radius:var(--player-radius,8px);padding:10px 18px;min-height:44px;font:600 14px/1.4 var(--button-font,system-ui,sans-serif);cursor:pointer;white-space:normal}
.player-themed :is(.preview-navigation .dark,.learn-button,.object-trigger),.player-exit{background:var(--player-primary,#5148cf);color:var(--player-primary-text,#fff);border-color:var(--player-primary,#5148cf)}
.player-buttons-outline :is(.preview-navigation .dark,.learn-button,.object-trigger){background:var(--player-surface,#fff);color:var(--player-primary,#5148cf)}
.player-themed :is(.preview-navigation .btn,.learn-button,.object-trigger):hover:not(:disabled),.player-exit:hover:not(:disabled){filter:brightness(.94)}
.player-themed :is(button,select,summary,a,input,textarea):focus-visible{outline:3px solid var(--player-focus,#5148cf);outline-offset:3px}
.player-themed :is(.preview-navigation .btn,.learn-button):disabled{opacity:.5;cursor:not-allowed}
.player-themed .authored-button.variant-solid{background:var(--authored-button-background,var(--player-primary));color:var(--authored-button-color,var(--player-primary-text));border-radius:var(--authored-button-radius,var(--player-radius))}
.player-themed .steps-stage,.player-themed .infographic-point{background:var(--player-secondary,#fff);color:var(--player-secondary-text,#20242c);border-color:var(--player-border,#b9c2cf);border-radius:var(--player-radius,8px)}
.player-themed .steps-stage[aria-current=step],.player-themed .infographic-point[aria-expanded=true],.player-themed .infographic-point[aria-pressed=true]{background:var(--player-active,#eeebff);color:var(--player-active-text,#20242c);border-color:var(--player-active-text,#20242c)}
.player-themed.player-tabs-underline .steps-stage{border-width:0 0 3px;border-radius:0;box-shadow:none}
.player-themed.player-tabs-underline .infographic-point{border-radius:0;border-width:0 0 3px;box-shadow:none}
.player-themed .infographic-number{background:var(--player-secondary-text,#20242c);color:var(--player-secondary,#fff)}
.player-themed .infographic-point.is-visited .infographic-number{background:var(--player-primary,#5148cf);color:var(--player-primary-text,#fff)}
.player-themed .learn-steps,.player-themed .steps-stage-panel{background:var(--player-surface,#fff);color:var(--player-text,#20242c);border-color:var(--player-border,#b9c2cf)}
.player-themed .player-menu{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:16px;background:var(--player-surface,#fff);color:var(--player-text,#20242c);border-bottom:1px solid var(--player-border,#b9c2cf)}
.player-themed .player-menu label{display:flex;align-items:center;gap:12px;flex-wrap:wrap;min-width:0;max-width:100%;font-size:14px}
.player-themed .player-menu select{background:var(--player-secondary,#fff);color:var(--player-secondary-text,#20242c);border:1px solid var(--player-border,#b9c2cf);border-radius:var(--player-radius,8px);font:inherit;min-height:44px;padding:8px;max-width:100%}
.player-themed .journey-index [role=status]{color:var(--player-text,#20242c)}
.player-themed.player-menu-minimal .player-menu{background:transparent}
.player-themed.player-hide-menu .player-menu{display:none}
.player-themed .player-finish-guidance{padding:20px;background:var(--player-surface,#fff);color:var(--player-text,#20242c);border:1px solid var(--player-border,#b9c2cf);border-radius:12px;margin:12px 0}
.player-finish-guidance p{margin:0 0 12px}
.player-finish-guidance ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.player-finish-guidance li{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.player-save-warning{max-width:72ch;margin:20px auto;padding:16px;background:#fff4dc;color:#4b3500;border-radius:8px;font:14px/1.6 system-ui,sans-serif}
.player-save-warning[hidden]{display:none}
@media(max-width:540px){.published-player,.player-preview-stage{padding:min(var(--player-padding,24px),16px)}.player-themed .player-menu label,.player-themed .player-menu select{width:100%}.player-themed .preview-navigation{padding:16px 0}.player-finish-guidance li{align-items:flex-start;flex-direction:column}}
/* Fixed learner composition uses design-space sizing; never the legacy narrow reflow. */
.fixed-canvas-frame{position:relative;width:100%;overflow:hidden;min-width:0}
.fixed-canvas-frame>.fixed-canvas{position:absolute;inset:0 auto auto 0;transform-origin:top left}
.fixed-canvas{min-height:0;container-type:inline-size;overflow:visible}
.fixed-canvas-frame .fixed-canvas{overflow:hidden}
.fixed-canvas .positioned-block,.fixed-canvas .positioned-container{position:absolute}

/* Native video inherits learner typography, player colours and author field controls. */
.native-video{min-width:0;overflow-wrap:anywhere}.native-video h3{margin-bottom:12px}.native-video>p{max-width:72ch;line-height:1.6}.native-video video,.video-author-preview{display:block;width:100%;max-width:100%;aspect-ratio:16/9;background:#13161d;object-fit:contain;border-radius:var(--player-radius,8px)}.video-author-preview{position:relative;display:grid;place-items:center;overflow:hidden;color:#fff;min-height:120px}.video-author-preview img{width:100%;height:100%;object-fit:contain;position:absolute;inset:0}.video-author-preview span{position:relative;padding:8px 12px;background:#13161d;color:#fff;border-radius:6px}.video-playback{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:12px}.video-playback .learn-button{min-height:44px;padding:10px 16px;border:1px solid var(--player-primary,#153e38);border-radius:var(--player-radius,8px);background:var(--player-primary,#153e38);color:var(--player-primary-text,#fff);font:inherit}.video-playback button:focus-visible,.video-transcript summary:focus-visible{outline:3px solid var(--player-focus,#635bff);outline-offset:3px}.video-playback [role=status]{flex:1 1 220px;line-height:1.5}.video-transcript{margin-top:20px}.video-transcript summary{cursor:pointer;min-height:44px;padding:10px 0;font-weight:600;text-underline-offset:4px}.video-transcript>div{white-space:pre-wrap;max-width:72ch;line-height:1.7;padding:12px 0}.video-content-fields .field{margin-bottom:16px}.video-content-fields [role=status]:empty{display:none}.video-content-fields input[type=file]{width:100%;min-width:0}.native-video [data-video-watch-status]{margin:12px 0;line-height:1.6}

/* Native interaction surfaces follow player tokens, including dark learning themes. */
.player-themed :is(.learn-quiz,.learn-reflection){background:var(--player-surface,#fff);color:var(--player-text,#20242c);border-color:var(--player-border,#b9c2cf)}
.player-themed .quiz-options label{font-size:inherit;min-height:48px;background:var(--player-secondary,#fff);color:var(--player-secondary-text,#20242c);border-color:var(--player-border,#b9c2cf)}
.player-themed .quiz-options label:has(input:checked){background:var(--player-active,#eeebff);color:var(--player-active-text,#20242c);border-color:var(--player-active-text,#20242c)}
.player-themed .quiz-feedback{font-size:inherit;background:var(--player-active,#eeebff);color:var(--player-active-text,#20242c)}
.player-themed .steps-stage.is-visited .steps-number{background:var(--player-primary,#5148cf);color:var(--player-primary-text,#fff);border-color:var(--player-primary,#5148cf)}
.player-themed .learn-reflection textarea{background:var(--player-secondary,#fff);color:var(--player-secondary-text,#20242c);border-color:var(--player-border,#b9c2cf);caret-color:var(--player-text,#20242c)}
.player-themed .learn-reflection .reflection-choice{border-color:var(--player-border,#b9c2cf)}
.player-themed .learn-reflection .reflection-choice:has(input:checked){background:var(--player-active,#eeebff);color:var(--player-active-text,#20242c)}
.player-themed .learn-reflection :is(.reflection-storage,small){color:inherit}
.player-themed :is(input[type=radio],input[type=checkbox]){accent-color:var(--player-primary,#5148cf)}
.player-themed ::selection{background:var(--player-active,#eeebff);color:var(--player-active-text,#20242c)}
.player-themed .learn-block:not(.editable) .learn-text :is(h2,p):empty{display:none}
/* This response foreground outranks generated per-object paragraph inheritance. */
.player-themed .learn-block[data-block] .learn-quiz p.quiz-feedback{color:var(--player-active-text,#20242c)}

/* Native library media: shared by author preview and self-contained learners. */
.native-icon{display:inline-flex;align-items:center;justify-content:center;max-width:100%;color:inherit}.native-icon>svg{display:block;width:var(--native-icon-size,64px);height:var(--native-icon-size,64px);max-width:100%;flex:none}
.native-carousel{max-width:100%;min-width:0}.native-carousel>h3{margin:0 0 12px}.carousel-help{font-size:.9em;line-height:1.6;margin:0 0 20px}.carousel-slide{margin:0;min-width:0}.carousel-slide[hidden]{display:none!important}.carousel-slide img{display:block;width:100%;max-height:520px;background:#edf1ee;border-radius:var(--course-radius,12px)}.carousel-image-empty{min-height:200px;display:grid;place-items:center;background:#edf1ee;color:#344c43;padding:24px}.carousel-slide figcaption{padding:20px 0 8px;overflow-wrap:anywhere}.carousel-slide figcaption h4{margin:0 0 8px}.carousel-slide figcaption p{margin:0;max-width:70ch;line-height:1.6}.carousel-slide-list{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.carousel-slide-list .learn-button{min-width:44px;min-height:44px;padding:8px;background:transparent;color:var(--course-color,#153e38);border:1px solid currentColor}.carousel-slide-list [aria-current=step]{background:var(--course-color,#153e38);color:#fff}.carousel-navigation{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.carousel-navigation .learn-button{min-height:44px}.carousel-navigation [data-steps-progress]{font-size:.85em}.native-carousel :focus-visible{outline:3px solid var(--course-color,#153e38);outline-offset:3px}.carousel-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.native-background-video{position:relative;isolation:isolate;display:flex;flex-direction:column;justify-content:center;gap:20px;overflow:hidden;border-radius:var(--course-radius,12px);background:#17241e;color:#fff;padding:32px;box-sizing:border-box}.native-background-video>video,.background-video-poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;pointer-events:none}.native-background-video::before{content:"";position:absolute;inset:0;background:#000c;z-index:-1}.background-video-copy{max-width:65ch;overflow-wrap:anywhere}.native-background-video .background-video-copy h3,.native-background-video .background-video-copy p{color:inherit}.background-video-copy h3{margin:0 0 16px}.background-video-copy p{margin:0;line-height:1.6}.background-video-controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.background-video-controls .learn-button{min-height:44px;background:#fff;color:#17241e;border:1px solid #fff}.background-video-controls :focus-visible{outline:3px solid #fff;outline-offset:4px}.background-video-controls [data-video-status],.background-video-author-note{font-size:.85em;line-height:1.5}.native-background-video [hidden]{display:none!important}@media(max-width:640px){.native-background-video{padding:24px}.carousel-slide img{max-height:360px}.carousel-navigation{justify-content:flex-start}}

/* Optional native Hero surface controls; existing objects retain their defaults. */
.learn-hero{padding:var(--hero-padding,35px 29px);border-radius:var(--hero-radius,var(--course-radius))}
.learn-hero h1{max-width:var(--hero-headlineWidth,420px);overflow-wrap:anywhere}
@container(max-width:450px){.learn-hero{padding:var(--hero-padding,27px 23px)}}
.learn-text>.native-text-title{color:inherit;font-family:var(--heading-font,inherit);font-size:23px;font-weight:var(--heading-weight,700);line-height:1.15;letter-spacing:-.6px;margin-bottom:12px}
.canvas[style*="--heading-font"] .canvas-content .learn-block .learn-text>.native-text-title{font-size:var(--heading-size,23px)}
@container(max-width:450px){.canvas[style*="--heading-font"] .canvas-content .learn-block .learn-text>.native-text-title{font-size:min(var(--heading-size,23px),32px)}}
.canvas[style*="--heading-font"] .canvas-content .learn-block[style*="font-size"] .learn-text>.native-text-title{font-size:inherit}
/* Course player controls. These selectors stay inside the learner shell/sample. */
.player-themed .canvas,.canvas.player-themed{border-radius:var(--player-surface-radius,var(--course-radius,12px))}
.player-themed .preview-navigation{gap:var(--player-navigation-gap,12px)}
.player-themed.player-nav-left .preview-navigation{justify-content:flex-start}.player-themed.player-nav-center .preview-navigation{justify-content:center}
.player-nav-width-full .preview-navigation>.btn{flex:1 1 120px;min-width:0}
.player-nav-surface-surface .preview-navigation{background:var(--player-surface);border-top:1px solid var(--player-border);padding-left:16px;padding-right:16px}
.player-nav-position-sticky .preview-navigation{position:sticky;bottom:0;z-index:10;background:var(--player-surface)}
.player-themed :is(.preview-navigation .btn,.learn-button,.object-trigger){font-size:var(--player-button-font-size,14px);font-weight:var(--player-button-weight,600);padding:var(--player-button-padding-y,10px) var(--player-button-padding-x,18px);border-width:var(--player-button-border-width,1px);line-height:1.4;min-height:44px}
.player-themed .preview-navigation .btn:hover:not(:disabled){background:var(--player-secondary-hover);color:var(--player-secondary-hover-text);filter:none}
.player-themed :is(.preview-navigation .dark,.learn-button,.object-trigger):hover:not(:disabled){background:var(--player-primary-hover);color:var(--player-primary-hover-text);filter:none}
.player-themed.player-buttons-quiet :is(.preview-navigation .btn,.learn-button,.object-trigger){background:transparent;color:var(--player-primary);border-color:transparent}
.player-themed.player-buttons-quiet :is(.preview-navigation .btn,.learn-button,.object-trigger):hover:not(:disabled){background:var(--player-primary-hover);color:var(--player-primary-hover-text)}
.player-themed :is(.preview-navigation .btn,.learn-button):disabled{background:var(--player-disabled);color:var(--player-disabled-text);border-color:var(--player-border);opacity:1;cursor:not-allowed}
.player-no-navigation .preview-navigation,.player-no-branding .canvas-footer{display:none}
.player-chrome-none .canvas,.canvas.player-chrome-none{border:0;border-radius:0;box-shadow:none;margin:0;background:transparent}
.player-chrome-none .canvas-content{padding:0}.player-chrome-none .player-menu,.player-chrome-none .preview-navigation,.player-chrome-none .canvas-head,.player-chrome-none .canvas-footer{display:none}
.published-player.player-chrome-none,.player-preview-stage.player-chrome-none{padding:0}
.published-player.player-chrome-none>.preview-wrap{max-width:none}.player-chrome-none .learning-player,.player-chrome-none .canvas{max-width:none}
.player-chrome-none .journey-track{border-radius:0}.player-chrome-none .journey-section{padding:0}
@media(forced-colors:active){.player-themed :is(.preview-navigation .btn,.learn-button){border:1px solid ButtonText}.player-themed :is(.preview-navigation .btn,.learn-button):disabled{color:GrayText}}
.player-themed .preview-navigation>.btn{min-width:0;max-width:100%;overflow-wrap:anywhere}
/* Canvas paint is independent of player chrome. Transparent images keep a solid base. */
.player-themed .canvas,.canvas.player-themed{background-color:var(--page-canvas-background,var(--player-canvas-background,#ffffff));background-image:var(--page-canvas-image,var(--player-canvas-image,none));background-size:var(--page-canvas-size,var(--player-canvas-size,cover));background-position:var(--page-canvas-position,var(--player-canvas-position,center));background-repeat:var(--page-canvas-repeat,var(--player-canvas-repeat,no-repeat))}
.published-player.player-chrome-none,.player-preview-stage.player-chrome-none{background-color:var(--player-canvas-background,#ffffff)}
.published-player.player-chrome-none #learner .canvas{min-height:100svh}.player-preview-stage.player-chrome-none .canvas{min-height:calc(100svh - 80px)}
.learning-feedback-layer{width:min(520px,calc(100vw - 32px));max-height:85svh;overflow:auto;border:0;border-radius:var(--course-radius,12px);padding:28px;background:#fff;color:var(--course-color,#20242c);box-shadow:0 16px 48px #0004;font:inherit}
.learning-feedback-layer::backdrop{background:#0008}.learning-feedback-layer h2{font-size:24px;line-height:1.3;margin:0 0 16px}.learning-feedback-layer [data-feedback-body]{white-space:pre-wrap;line-height:1.65;margin-bottom:24px}.learning-feedback-layer .learn-button{min-height:44px;white-space:normal}
.learning-feedback-layer [data-feedback-response]{white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 24px;padding:16px;border:1px solid currentColor;border-radius:8px}
.learning-feedback-designed{padding:0;background:transparent;box-shadow:none;max-width:calc(100vw - 32px)}
.learning-feedback-designed .response-design-content{min-width:0;overflow-wrap:anywhere}
.response-design-content .learn-block{min-width:0;max-width:100%}
.response-design-content .learn-text p{white-space:pre-wrap}
.response-design-content :is(button,a):focus-visible{outline:3px solid var(--player-focus,#1e6178);outline-offset:3px}
.response-design-content [data-feedback-role="close"] button{min-height:44px;white-space:normal}
.response-design-picker{display:grid;gap:12px;margin:16px 0}
.player-burger-wrap{display:flex;position:relative;z-index:30;overflow:visible;min-width:0;box-sizing:border-box}
.player-themed .player-burger-left{justify-content:flex-start}.player-themed .player-burger-right{justify-content:flex-end}
.player-burger summary{display:flex;gap:10px;align-items:center;min-height:44px;padding:8px 14px;box-sizing:border-box;border:1px solid var(--player-border);border-radius:var(--player-radius,8px);background:var(--player-secondary);color:var(--player-secondary-text);font:inherit;cursor:pointer;list-style:none}
.player-burger summary::-webkit-details-marker{display:none}.player-burger summary::marker{content:''}
.player-burger summary:hover{background:var(--player-secondary-hover,var(--player-secondary))}
.player-burger nav{position:absolute;top:calc(100% + 8px);right:0;width:min(var(--player-menu-width,320px),100%);max-height:65svh;overflow:auto;box-sizing:border-box;padding:12px;border:1px solid var(--player-border);border-radius:var(--player-radius,8px);background:var(--player-surface);color:var(--player-text);box-shadow:0 12px 30px #0002}
.player-burger-left nav{left:0;right:auto}.player-burger ol{list-style:none;padding:0;margin:0;display:grid;gap:4px}
.player-burger [data-player-jump]{display:block;box-sizing:border-box;width:100%;min-height:44px;text-align:left;padding:10px 12px;border:1px solid transparent;border-radius:var(--player-radius,8px);background:transparent;color:var(--player-text);font:inherit;overflow-wrap:anywhere;cursor:pointer}
.player-burger [aria-current="page"]{background:var(--player-active);color:var(--player-active-text);font-weight:600}
.player-burger [data-player-jump]:hover{background:var(--player-secondary-hover,var(--player-active));color:var(--player-secondary-hover-text,var(--player-text))}
.player-burger :is(summary,button):focus-visible{outline:3px solid var(--player-focus);outline-offset:2px}
.player-burger [data-player-menu-status]:empty{display:none}.player-burger [data-player-menu-status]{margin:12px 0 0;font-size:.875em;line-height:1.5}
.author-invite-fields{display:grid;gap:12px}.author-invite-fields .field{margin:0}.author-invite-fields .panel-note{margin:0 0 8px}
.author-invite-summary{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px 16px}.author-invite-summary dd{margin:0;overflow-wrap:anywhere}
.author-email-preview{display:block;box-sizing:border-box;width:100%;height:min(60svh,640px);border:1px solid var(--border,#d8d0c3);border-radius:8px;background:#f8f4eb}
dialog:has(.author-email-preview){box-sizing:border-box;width:min(760px,calc(100vw - 32px));max-width:760px;max-height:calc(100svh - 32px);overflow:auto}
dialog:has(.author-invite-fields){box-sizing:border-box;width:min(560px,calc(100vw - 32px));max-width:560px;max-height:90svh;overflow:auto}
.feedback-design-preview{padding:0;background:transparent;border:0}
.feedback-edit-preview{padding:24px;background:#fff;color:var(--course-color,#20242c);border:1px solid #dce1e5;border-radius:var(--course-radius,12px)}.feedback-edit-preview h3{font-size:24px;margin:0 0 16px}.feedback-edit-preview p{white-space:pre-wrap;line-height:1.65}.feedback-preview-note{display:block;margin-top:20px;font-size:12px}.feedback-edit-link{margin-top:16px}

/* Native targets grow with wrapped text; navigation focus stays inside page edges. */
.learn-accordion summary{box-sizing:border-box;min-height:44px;padding-block:8px}
.preview-wrap.player-themed :is(button,select,summary,a,input,textarea):focus-visible{outline:3px solid var(--player-focus,#5148cf);outline-offset:3px}
.player-themed .preview-navigation .btn:focus-visible{outline:3px solid var(--player-focus,#5148cf);outline-offset:-3px}

/* Rive surfaces and controls are authored independently of the course frame. */
.rive-block-frameless{background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;padding:0!important}
.rive-block-frameless .rive-player figcaption{color:inherit}
.rive-player [data-rive-toggle][hidden]{display:none!important}
.rive-player[data-rive-controls="hidden"] figcaption{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}
.rive-player[data-rive-error] figcaption{position:static;width:auto;height:auto;margin:10px 0 0;overflow:visible;clip:auto;clip-path:none;white-space:normal;color:var(--course-color,var(--ink))}
.rive-player canvas[data-rive-canvas-toggle]{cursor:pointer;touch-action:manipulation}
.rive-player canvas[data-rive-canvas-toggle]:focus-visible{outline:3px solid var(--course-focus,#1e6178);outline-offset:4px}

body{padding:var(--player-padding,24px);background:var(--player-background,#f4f5f7)}.preview-wrap{max-width:var(--player-max-width,960px)}.preview-wrap.full-width-module{max-width:none;width:100%;margin:0}body.module-full,body.player-chrome-none{padding:0}.published-player.player-chrome-none #learner{max-width:none}.canvas.full-width-module{border-radius:0;box-shadow:none}.canvas.full-width-module .canvas-content{padding:0}.learn-block{cursor:default}.player-session-actions{display:flex;flex-wrap:wrap;gap:12px;padding:16px 24px}.player-session-actions .learn-button{min-height:44px;padding:10px 18px;border-radius:var(--player-radius,8px);border:1px solid var(--player-primary,#5148cf);background:var(--player-primary,#5148cf);color:var(--player-primary-text,#fff);font:inherit}.player-session-actions .learn-button:focus-visible{outline:3px solid var(--player-focus,#5148cf);outline-offset:3px}
/* Public website demo: keep playback controls, omit runtime status copy. */
[data-page-animation-status]{display:none!important}