.teacher-page{background:var(--soft)}.teacher-shell{max-width:1500px;margin:auto;padding:22px 32px}.teacher-header{display:flex;align-items:center;gap:20px;padding-bottom:20px;border-bottom:1px solid var(--line);color:var(--blue);font-size:13px;font-weight:700}.teacher-header>a{margin-left:auto;font-size:12px}.teacher-intro{display:flex;align-items:center;justify-content:space-between;gap:32px;margin:32px 0 22px}.teacher-intro h1{font-size:46px}.teacher-intro p{font-size:16px;color:var(--blue);margin-top:12px}.teacher-intro .eyebrow{font-size:11px}.map-numbers{display:flex;gap:12px;flex:none}.map-numbers>span{display:flex;flex-direction:column;gap:5px;border:1px solid var(--blue-200);border-radius:12px;background:white;padding:14px 18px;font-size:11px;color:var(--blue);max-width:135px}.map-numbers b{font-size:30px;color:var(--ink)}.map-numbers>span:nth-child(2){background:var(--yellow-100)}.map-numbers>span:nth-child(3){background:var(--turquoise-100)}.teacher-guide{border:1px solid var(--blue-200);border-radius:12px;background:white;padding:13px 17px;font-size:14px;color:var(--blue)}.teacher-guide summary{cursor:pointer;font-weight:700}.teacher-guide>div{columns:2;column-gap:36px;margin-top:15px}.teacher-guide p{break-inside:avoid;margin:0 0 12px;line-height:1.65}.idea-shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:20px 0}.idea-shortcuts>button{display:grid;grid-template-columns:48px 1fr;column-gap:10px;text-align:left;align-items:center;border:2px solid var(--ink);border-radius:14px;padding:12px;background:var(--paper);box-shadow:2px 3px 0 var(--ink);color:var(--ink)}.idea-shortcuts>button>span{grid-row:1/3}.idea-shortcuts b{font-size:14px;line-height:1.3}.idea-shortcuts small{font-size:11px;color:var(--blue)}.idea-shortcuts>button:hover{background:var(--yellow-100)}.teacher-filters{position:sticky;top:0;z-index:3;display:grid;grid-template-columns:2fr 1.25fr 1.15fr .7fr auto;align-items:end;gap:12px;padding:15px;background:var(--blue-50);border:1px solid var(--blue-200);border-radius:12px;box-shadow:0 6px 16px #151a3510}.teacher-filters label{font-size:11px;color:var(--blue);font-weight:700;min-width:0}.teacher-filters input,.teacher-filters select{display:block;width:100%;min-width:0;padding:9px;border:1px solid var(--blue-200);border-radius:7px;background:white;font:13px/1.4 var(--font-ui);color:var(--ink);margin-top:5px;min-height:38px}.teacher-filters .button{min-height:38px;font-size:12px}.map-tools{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:14px 0 22px;color:var(--blue);font-size:12px}.map-tools>div{display:flex;gap:18px}.map-tools .text-button{font-size:11px;white-space:nowrap}.project-heading{display:flex;gap:20px;align-items:center;margin:28px 0 20px}.project-art{width:80px;flex:none}.project-heading h2{font-size:29px}.project-heading .eyebrow{margin:0 0 7px;font-size:10px}.project-heading p{font-size:14px;color:var(--blue);margin-top:8px}.teacher-project{margin:25px 0 55px;scroll-margin-top:100px}.level-map{background:white;border:1px solid var(--blue-200);border-radius:14px;margin:18px 0;overflow:hidden}.level-map>summary{display:flex;justify-content:space-between;align-items:center;gap:14px;cursor:pointer;padding:18px 20px;background:var(--yellow-100);font-size:14px;list-style:none}.level-map>summary::after{content:'+';font-size:22px}.level-map[open]>summary::after{content:'−'}.level-map>summary>small{margin-left:auto;color:var(--blue);font-size:12px}.level-map summary b{font-size:19px}.level-creador>summary{background:var(--turquoise-100)}.level-maestro>summary{background:var(--pink-100)}.map-explanation{font-size:13px;color:var(--blue);padding:17px 20px 5px}.explorer-full{padding:18px 20px 22px}.tree-root,.tree-children{list-style:none;margin:0;padding:0}.tree-root>li>.teacher-node{max-width:460px;margin:0 auto 22px;background:var(--yellow-100)}.tree-root>li>.tree-children{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px;border-top:2px solid var(--blue-200);padding-top:18px}.tree-children>li{position:relative;min-width:0}.tree-root>li>.tree-children>li::before{content:'';position:absolute;left:20px;top:-20px;height:18px;border-left:2px solid var(--blue-200)}.tree-children .tree-children{margin:12px 0 18px 13px;padding-left:15px;border-left:2px solid var(--blue-200);display:grid;gap:9px}.tree-children .tree-children>li::before{content:'';position:absolute;left:-16px;top:23px;width:15px;border-top:2px solid var(--blue-200)}.teacher-node{display:flex;align-items:flex-start;gap:9px;min-width:0;border:1px solid var(--blue-200);border-radius:10px;padding:12px;background:white;color:var(--ink);text-decoration:none;break-inside:avoid}.teacher-node:hover{border-color:var(--blue);background:var(--blue-50);box-shadow:2px 2px 0 var(--blue)}.teacher-node>span:nth-child(2){flex:1;min-width:0}.teacher-node b{font-size:14px;line-height:1.4;display:block}.teacher-node small{font-size:12px;line-height:1.5;color:var(--blue);display:block;margin-top:6px}.node-depth,.checkpoint-badge{width:26px;height:26px;flex:none;border:1px solid var(--ink);border-radius:50%;background:var(--yellow-100);display:grid;place-items:center;font-size:12px;font-weight:800}.node-open{color:var(--blue);font-size:14px}.compact-node{padding:9px;gap:7px}.compact-node b{font-size:12px}.compact-node .node-depth{width:22px;height:22px;font-size:10px}.transition{border-top:1px dashed var(--blue-200);padding:15px;text-align:center;background:var(--turquoise-100);font-size:13px;font-weight:700;color:var(--blue)}.production-path{padding:5px 20px 20px}.teacher-checkpoint{margin:18px 0 0;padding:16px;background:var(--soft);border:1px solid var(--line);border-radius:12px;scroll-margin-top:100px;break-inside:avoid}.teacher-checkpoint>header{display:flex;gap:10px;align-items:center;margin-bottom:12px}.teacher-checkpoint h3{font-size:18px}.teacher-checkpoint .checkpoint-badge{background:var(--mint);width:30px;height:30px;font-size:14px}.teacher-alternatives{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.next-stage{font-size:11px;color:var(--blue);text-align:center;margin-top:13px}.delivery-badge{font-size:10px;font-weight:800;background:var(--pink);color:white;padding:3px 8px;border-radius:6px;margin-left:auto}.search-results{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:20px}.no-results{padding:35px;border:2px dashed var(--blue-200);border-radius:15px;background:white}.no-results p{margin-top:15px;color:var(--blue)}.teacher-footer{display:flex;justify-content:space-between;gap:16px;padding:20px 0;border-top:1px solid var(--line);color:var(--blue);font-size:12px}.teacher-footer a{color:inherit}
#challenge-dialog{width:min(1000px,calc(100% - 32px));max-height:92dvh;padding:0;border:2px solid var(--ink);border-radius:20px;background:white;color:var(--ink);box-shadow:7px 8px 0 #151a3540;overscroll-behavior:contain;scrollbar-width:thin}#challenge-dialog::backdrop{background:#1318298c}.dialog-toolbar{position:sticky;top:0;z-index:4;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 22px;background:var(--blue-50);border-bottom:1px solid var(--line);font-size:12px;color:var(--blue)}.dialog-toolbar .button{font-size:12px;min-height:32px;padding:6px 12px}#challenge-detail{padding:24px 30px}.detail-heading{display:flex;gap:24px;align-items:center}.detail-heading>div{width:105px;flex:none}.detail-heading h2{font-size:32px}.detail-heading p{margin-top:10px;color:var(--blue);font-size:15px}.detail-heading .eyebrow{font-size:10px}.detail-jumps{display:flex;gap:9px;flex-wrap:wrap;margin:24px 0}.detail-jumps button{border:1px solid var(--blue-200);border-radius:8px;padding:8px 13px;background:var(--yellow-100);color:var(--blue);font-size:12px;font-weight:700}.detail-section{border-top:1px solid var(--line);padding:22px 0;scroll-margin-top:75px}.detail-section h3{font-size:20px;margin-bottom:13px}.detail-section p,.detail-section li{font-size:15px;line-height:1.65}.detail-section ol{padding-left:22px;margin:15px 0}.detail-section ol li{padding-left:5px;margin:8px 0}.creative-freedom{background:var(--yellow-100);padding:15px;border-radius:10px;margin-top:18px}.creative-freedom b{font-size:12px;color:var(--blue)}.creative-freedom p{font-size:13px;margin-top:5px}.teacher-checks{list-style:none;padding:0;display:grid;gap:9px}.teacher-checks li{display:flex;gap:12px;border:1px solid var(--blue-200);border-radius:9px;padding:11px;background:var(--soft)}.teacher-checks li>span{color:var(--turquoise-700);font-weight:800}.notes-requirement{background:var(--blue-50);padding:14px;border-radius:10px;font-size:12px!important;color:var(--blue);margin-top:18px}.relation-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:14px 0}.relation-link{border:1px solid var(--blue-200);border-radius:9px;padding:11px;color:var(--blue);text-decoration:none;font-size:12px;font-weight:650}.relation-link:hover{background:var(--turquoise-100)}.detail-section h4{margin:20px 0 0;font-size:14px}.many-parents summary{cursor:pointer;font-size:13px;font-weight:700;color:var(--blue)}.share-challenge{padding:18px;background:var(--blue-50);border-radius:12px;font-size:12px;color:var(--blue);margin:12px 0}.share-challenge label{display:block;font-weight:700;margin-bottom:8px}.share-challenge>div{display:flex;gap:8px}.share-challenge input{width:100%;min-width:0;border:1px solid var(--blue-200);padding:9px;border-radius:8px;font-size:12px}.share-challenge button{flex:none;font-size:12px}.share-challenge p{margin-top:8px}.scratch-block--custom{--block:#e55783;--block-edge:#aa355b;color:white}.block-category--custom i{background:#e55783}summary:focus-visible,select:focus-visible{outline:3px solid var(--blue);outline-offset:3px}
@media(max-width:1000px){.teacher-shell{padding:18px 22px}.teacher-intro{gap:20px}.teacher-intro h1{font-size:36px}.map-numbers>span{padding:11px;max-width:100px}.teacher-filters{grid-template-columns:2fr 1fr 1fr}.teacher-filters label:first-child{grid-column:1/-1}.idea-shortcuts b{font-size:12px}.idea-shortcuts>button{grid-template-columns:36px 1fr;padding:10px}.tree-root>li>.tree-children{gap:15px}.tree-children .tree-children{padding-left:10px;margin-left:6px}.tree-children .tree-children>li::before{left:-11px;width:10px}.compact-node{padding:7px;gap:5px}.node-open{display:none}}
@media(max-width:700px){.teacher-header{flex-wrap:wrap;gap:12px}.teacher-header>a{margin-left:0}.teacher-intro{display:block;margin-top:24px}.teacher-intro h1{font-size:36px}.map-numbers{margin-top:18px}.map-numbers>span{flex:1;max-width:none}.teacher-guide>div{columns:1}.idea-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-filters{position:static;grid-template-columns:1fr 1fr;gap:10px;padding:12px}.teacher-filters>button{align-self:end}.map-tools{display:block}.map-tools>div{gap:14px;flex-wrap:wrap;margin-top:7px}.tree-root>li>.tree-children{grid-template-columns:1fr}.tree-root>li>.tree-children>li{border:1px solid var(--line);border-radius:10px;padding:12px}.compact-node b{font-size:13px}.tree-children .tree-children{margin-left:13px;padding-left:15px}.teacher-alternatives,.search-results{grid-template-columns:1fr}.project-heading{gap:12px}.project-art{width:55px}.project-heading h2{font-size:25px}.project-heading p{font-size:13px}.level-map>summary{flex-wrap:wrap;padding:14px}.level-map>summary>small{margin-left:0;order:3;flex-basis:100%}.level-map>summary::after{margin-left:auto}.level-map summary b{font-size:17px}.explorer-full,.production-path{padding:12px}.teacher-checkpoint{padding:12px}.teacher-checkpoint h3{font-size:16px}.teacher-node small{font-size:13px}.detail-heading{align-items:flex-start;gap:14px}.detail-heading>div{width:58px}.detail-heading h2{font-size:25px}.detail-heading p{font-size:13px}#challenge-detail{padding:20px 16px}.dialog-toolbar{padding:10px 15px}.relation-grid{grid-template-columns:1fr}.share-challenge>div{flex-wrap:wrap}.detail-section p,.detail-section li{font-size:14px}.teacher-footer{display:block}.teacher-footer a{display:block;margin-top:10px}.map-explanation{padding:14px 14px 4px}.teacher-shell{padding:16px}.detail-jumps{gap:6px}.detail-jumps button{font-size:11px;padding:7px 9px}}
@media print{body{background:white!important;font-size:10pt}.teacher-shell{max-width:none;padding:0}.teacher-header>a,.teacher-filters,.idea-shortcuts,.map-tools,.teacher-guide,.teacher-footer,.node-open{display:none!important}.teacher-intro{margin:12px 0}.teacher-intro h1{font-size:24pt}.teacher-intro p{font-size:10pt}.map-numbers{display:none}.teacher-header{padding-bottom:10px}.teacher-project{margin:20px 0;break-before:page}.teacher-project:first-child{break-before:auto}.project-heading h2{font-size:18pt}.level-map{overflow:visible;border:0}.level-map>summary{background:#eee!important;padding:10px}.level-map>summary::after{display:none}.teacher-node{box-shadow:none!important;padding:7px;color:black!important}.teacher-node b{font-size:9pt}.teacher-node small{font-size:8pt}.node-depth{width:20px;height:20px;font-size:9pt}.tree-root>li>.tree-children{display:block}.tree-root>li>.tree-children>li{break-inside:avoid;margin:18px 0}.teacher-alternatives{grid-template-columns:repeat(3,minmax(0,1fr))}.teacher-checkpoint{break-inside:avoid}.next-stage{font-size:8pt}.transition{font-size:9pt}.production-path,.explorer-full{padding:5px}.teacher-checkpoint h3{font-size:12pt}body:has(#challenge-dialog[open])>.teacher-shell{display:none}#challenge-dialog[open]{position:static;width:100%;max-height:none;overflow:visible;border:0;box-shadow:none}#challenge-dialog[open] .dialog-toolbar,#challenge-dialog[open] .detail-jumps,#challenge-dialog[open] .share-challenge{display:none}.detail-section{break-inside:avoid}}

.tree-root>li>.teacher-node{position:relative}.tree-root>li>.teacher-node::after{content:'';position:absolute;bottom:-24px;left:50%;height:23px;border-left:2px solid var(--blue-200)}.dialog-toolbar .detail-jumps{margin:0;gap:5px}.dialog-toolbar .detail-jumps button{font-size:11px;padding:6px 9px}.dialog-toolbar>span{font-size:11px}.explorer-full{scroll-margin-top:110px}
@media(max-width:700px){.dialog-toolbar{flex-wrap:wrap;gap:8px}.dialog-toolbar .detail-jumps{order:3;flex:1 0 100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}.dialog-toolbar .detail-jumps button{font-size:10px;padding:6px 3px}.detail-section{scroll-margin-top:108px}}

/* Referencias compartidas con el alumno y ejemplos exclusivos del profesor. */
.challenge-id{display:block;font-size:11px!important;line-height:1.5;letter-spacing:.02em;color:#414e96}.challenge-id code{font-family:Consolas,monospace;user-select:all}.detail-heading .challenge-id{margin:8px 0 0}.teacher-ideas{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.teacher-idea{position:relative;background:#f2f9f7;border:1px solid #c6e2dc;border-radius:16px;padding:18px}.teacher-idea h4{margin:0 0 12px;padding-left:32px}.idea-number{position:absolute;left:18px;top:15px;display:grid;place-items:center;width:24px;height:24px;background:#fff0b9;border-radius:50%;font-weight:800}.teacher-question{border-top:1px solid #c6e2dc;padding-top:12px}.ideas-caption{color:#414e96}.detail-jumps [hidden]{display:none!important}
@media(max-width:700px){.teacher-ideas{grid-template-columns:1fr}.dialog-toolbar .detail-jumps{grid-template-columns:repeat(5,minmax(0,1fr))}.dialog-toolbar .detail-jumps button{padding:6px 2px;font-size:10px}}

.code-search{min-width:0}.code-search>div{display:flex;align-items:end;gap:6px}.code-search input{flex:1;width:0}.code-search button{flex:none;padding:8px 10px}.teacher-filters{grid-template-columns:minmax(260px,2fr) 1.25fr 1.15fr .7fr auto}@media(max-width:1000px){.teacher-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.code-search{grid-column:1/-1}}