:root{font-family:Avenir Next,Segoe UI,Arial,sans-serif;color:#34333f;background:#f8f9fb;font-synthesis:none;--purple:#7456da;--purple-dark:#5d3ec2;--muted:#85838f;--line:#ecebf1;--mint:#d9eee4;--radius:16px}*{box-sizing:border-box}body{margin:0}button,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.4}button,a,select{-webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible,select:focus-visible{outline:3px solid #a693ed;outline-offset:4px}button{border:0}h1,h2,h3,p{margin:0}h1{font-size:32px;letter-spacing:-1.1px;line-height:1.25;font-weight:750}h2{font-size:21px;letter-spacing:-.6px}h3{font-size:18px;letter-spacing:-.35px}svg{flex-shrink:0}button{transition:background .18s,transform .18s,box-shadow .18s}.app-shell{min-height:100vh}.sidebar{width:226px;position:fixed;inset:0 auto 0 0;background:#fff;border-right:1px solid var(--line);padding:35px 21px 23px;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:11px;background:none;text-align:left;font-size:23px;font-weight:800;letter-spacing:-.8px;line-height:1.06;margin:0 0 49px;padding:0}.brand-mark{width:43px;height:45px;background:var(--purple);border-radius:12px;color:#fff;display:grid;place-items:center;transform:rotate(-7deg)}.brand-mark svg{transform:rotate(7deg)}.brand-second{display:block;font-size:19px;font-weight:650;letter-spacing:-.45px}.brand-dot{color:var(--purple);font-size:27px}.sidebar-label{font-size:10px;font-weight:750;letter-spacing:1.55px;color:#9d9aa7;margin:0 14px 18px}.nav-item{width:100%;display:flex;gap:13px;align-items:center;text-align:left;padding:14px 13px;border-radius:9px;background:none;font-size:14px;font-weight:600;color:#787583;margin-bottom:6px;min-height:48px}.nav-item svg{stroke-width:1.7}.nav-item:hover{background:#f6f4fc;color:var(--purple)}.nav-item.active{background:#eeebfa;color:var(--purple)}.nav-active-dot{margin-left:auto;width:6px;height:6px;border-radius:50%;background:var(--purple)}.nav-divider{margin-top:27px;position:relative}.nav-divider:before{position:absolute;content:"";left:12px;right:12px;top:-17px;border-top:1px solid var(--line)}.sidebar-bottom{margin-top:auto;padding-top:28px}.sidebar-note{background:#eef7f2;border-radius:12px;padding:18px 16px;color:#52685c;position:relative}.note-spark{font-size:23px;color:#76a58e;position:absolute;right:16px;top:13px}.sidebar-note h3{font-size:14px;margin-bottom:8px}.sidebar-note p{font-size:12px;line-height:1.65;color:#7f9688}.sidebar-note button{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:700;color:#557463;background:none;padding:13px 0 0}.local-notice{display:flex;gap:8px;font-size:10px;color:#9996a1;line-height:1.5;padding:20px 10px 0}.local-notice svg{margin-top:3px}.main-shell{margin-left:226px}.topbar{height:76px;background:#fff;border-bottom:1px solid var(--line);padding:0 39px;display:flex;align-items:center;justify-content:space-between;gap:18px}.breadcrumb{display:flex;gap:15px;align-items:center;font-size:12px;color:#a3a0ac}.breadcrumb strong{color:#686574;font-weight:600}.breadcrumb>span{font-weight:600}.topbar-right{display:flex;align-items:center;gap:25px}.grade-label{display:flex;align-items:center;gap:7px;font-size:12px;color:#8c8898}.star-total{display:flex;gap:7px;align-items:center;color:#be993f;font-size:13px;font-weight:650;border-left:1px solid var(--line);padding-left:22px}.student-avatar{width:36px;height:36px;background:#eee9fc;border-radius:50%;overflow:hidden;padding:3px 6px 0}.student-avatar svg{width:100%;height:100%}.mobile-menu{display:none;background:none;padding:5px}.nav-scrim{display:none}main{max-width:1510px;margin:0 auto;padding:35px 39px 24px}.eyebrow{font-size:10px;font-weight:750;letter-spacing:1.6px;line-height:1.6;color:var(--purple);display:flex;align-items:center;gap:7px}.eyebrow-divider{margin:0 6px;color:#c6c2d0}.welcome-heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:27px}.welcome-heading h1{font-size:29px;margin-top:8px;letter-spacing:-.9px}.welcome-heading p{color:var(--muted);font-size:13px;margin-top:9px}.greeting-star{color:#cfad66;font-size:16px;margin-left:4px}.welcome-date{font-size:10px;color:#93909c;display:flex;gap:7px;align-items:center;padding-top:24px}.tiny-dot{width:6px;height:6px;background:#94bfa8;display:inline-block;border-radius:50%;flex-shrink:0}.home-hero{min-height:332px;position:relative;overflow:hidden;background:#eeebf9;border-radius:18px;display:grid;grid-template-columns:1fr 1fr;padding:29px 35px 28px}.hero-copy{position:relative;z-index:2}.hero-label{font-size:9px;letter-spacing:1.35px;color:#8c79ba;display:flex;align-items:center;gap:8px;font-weight:700;margin-bottom:17px}.hero-copy h2{font-size:38px;font-weight:750;line-height:1.14;letter-spacing:-1.4px;color:#393049}.hero-copy h2 span{color:var(--purple)}.hero-copy p{color:#91879f;font-size:12px;line-height:1.65;margin:16px 0 20px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-size:13px;font-weight:650;border-radius:9px;min-height:44px;padding:11px 17px;white-space:nowrap}.button.primary{background:var(--purple);color:#fff;box-shadow:0 4px 9px #7656da12}.button.primary:hover:not(:disabled){background:var(--purple-dark);transform:translateY(-1px)}.button.secondary{background:#fff;border:1px solid #e5e3ed;color:#6d657d}.button.secondary:hover:not(:disabled){background:#f2effb}.hero-meta{display:flex;align-items:center;gap:7px;font-size:10px;color:#a097b0;margin-top:13px}.hero-meta span{height:4px;width:4px;border-radius:50%;background:#a6b4a8}.hero-art{position:relative;min-height:290px;width:100%}.art-orbit{border-radius:50%;position:absolute;left:50%;top:42%;transform:translate(-50%,-50%)}.orbit-one{width:218px;height:218px;background:#e2dbf5}.orbit-two{width:285px;height:285px;border:1px solid #e2daf4}.hero-path{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%}.hero-robot{position:absolute;left:48%;top:37%;transform:translate(-50%,-50%) rotate(-7deg);width:127px;filter:drop-shadow(0 12px 6px #b5a8d42b);animation:robot-welcome 1.1s ease both}.hero-robot svg{width:100%}.art-block{position:absolute;display:flex;gap:9px;align-items:center;border-radius:7px;font-size:12px;font-weight:650;padding:13px 18px;box-shadow:0 4px #7964bb13;white-space:nowrap}.block-one{left:3%;top:19%;color:#956b24;background:#f8da8d;transform:rotate(-8deg);animation:art-in .6s .1s both}.block-two{right:1%;top:43%;color:#fff;background:#8870dd;transform:rotate(7deg);animation:art-in .6s .25s both}.block-three{left:14%;top:66%;color:#4c8a69;background:#c9e8d9;transform:rotate(-4deg);animation:art-in .6s .4s both}.art-star{position:absolute;right:11%;top:8%;color:#e4b449;transform:rotate(13deg);filter:drop-shadow(0 3px 0 #bf933b24)}.art-spark{position:absolute;color:#a693d0}.spark-one{left:27%;top:7%;font-size:21px}.spark-two{right:18%;bottom:24%;font-size:29px}.art-caption{font-size:9px;color:#9789b2;display:flex;gap:6px;align-items:center;position:absolute;bottom:-8px;left:50%;width:max-content;transform:translate(-50%)}.art-caption span{width:4px;height:4px;background:#b9accc;border-radius:50%}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:31px 0 19px}.section-heading h2{font-size:20px}.section-heading p{font-size:12px;color:var(--muted);margin-top:7px}.text-button{background:none;color:var(--purple);display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:650;padding:8px 0;min-height:36px}.text-button:hover{color:var(--purple-dark)}.concept-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.concept-tile{position:relative;text-align:left;border:1px solid #e8e5ef;border-radius:12px;background:#fff;padding:18px 18px 16px;min-width:0;transition:transform .2s,box-shadow .2s}.concept-tile:hover{transform:translateY(-4px);box-shadow:0 9px 22px #34304008}.concept-tile.purple{border-color:#dbd3f3;background:#fdfcff}.concept-tile-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.concept-icon{width:44px;height:44px;border-radius:12px;display:inline-grid;place-items:center}.concept-icon.purple{background:#eee8fb;color:#8a6bdc}.concept-icon.peach{background:#fff0e6;color:#df9d73}.concept-icon.mint{background:#e6f4ed;color:#7cab92}.concept-icon.blue{background:#e9f0fa;color:#819bc7}.concept-number{color:#cac6d2;font-weight:600;font-size:13px}.concept-tile h3{font-size:16px;letter-spacing:-.4px}.concept-tile p{font-size:11px;color:#9a95a4;margin:8px 0 24px}.concept-footer{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--purple)}.upcoming .concept-footer{color:#aaa6b3}.upcoming-dot{height:5px;width:5px;background:#d2ccd9;border-radius:50%}.concept-progress{position:absolute;bottom:0;left:18px;right:18px;height:3px;background:#ebe6f7;overflow:hidden;border-radius:4px}.concept-progress span{display:block;height:100%;background:#9a80de;transition:width .4s}.home-bottom{display:grid;grid-template-columns:1.25fr 1fr;gap:26px;margin-top:23px}.quick-task{display:flex;gap:16px;align-items:center;padding:19px 22px;background:#fff;border:1px solid var(--line);border-radius:12px}.quick-task-icon{background:#f1edf9;color:#9b83cc;height:45px;width:45px;border-radius:12px;display:grid;place-items:center}.quick-task .eyebrow{font-size:8px;color:#a49cae;letter-spacing:1.1px}.quick-task h3{font-size:15px;margin:5px 0}.quick-task p{color:#a39cae;font-size:10px}.round-arrow{display:grid;place-items:center;background:#f7f4fc;color:#9a81cd;height:36px;width:36px;min-width:36px;border-radius:50%;margin-left:auto}.round-arrow:hover{background:#ebe3fc}.home-tip{display:flex;gap:16px;align-items:center;padding:15px 0 15px 18px}.home-tip>svg{color:#c5ad76}.home-tip strong{font-size:12px;font-weight:600;color:#7e7588}.home-tip p{font-size:11px;line-height:1.7;color:#a19aa8;margin-top:6px}.home-footer{display:flex;justify-content:space-between;gap:12px;margin-top:26px;color:#b0aab7;font-size:9px}.home-footer>span:first-child{display:flex;align-items:center;gap:8px}.page-enter{animation:page-in .35s ease both}.workspace-top{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:1px 0 22px}.workspace h1{margin:8px 0 11px;font-size:28px}.workspace-top p{font-size:13px;color:#87808f;line-height:1.7}.task-select-wrap{position:relative;flex-shrink:0}.task-select{font-size:12px;min-height:43px}.task-menu{position:absolute;right:0;top:51px;width:280px;background:#fff;border:1px solid var(--line);box-shadow:0 9px 30px #44336615;padding:8px;border-radius:12px;z-index:20}.task-menu button{display:flex;justify-content:space-between;width:100%;padding:13px 9px;border-radius:6px;background:#fff;font-size:12px;text-align:left}.task-menu button:hover{background:#f4f0fc}.task-menu svg{color:#85b299}.task-progress{display:flex;gap:5px;margin-bottom:28px}.task-progress button{min-width:0;display:flex;align-items:center;gap:8px;flex:1;min-height:43px;padding:8px 12px;color:#a29bab;background:#f0edf4;border-radius:8px;font-size:10px;text-align:left;line-height:1.4}.task-progress button>span:first-child{display:grid;place-items:center;font-size:10px;border:1px solid #d3cddb;border-radius:50%;width:21px;min-width:21px;height:21px}.task-progress button.current{background:#eee8fb;color:#7958ca}.task-progress button.current>span:first-child{background:#8968d3;border-color:#8968d3;color:#fff}.task-progress button.complete{color:#6c987e}.workspace-grid{display:grid;grid-template-columns:minmax(200px,.78fr) minmax(260px,1.05fr) minmax(310px,1.4fr);background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;min-height:570px}.palette-panel,.algorithm-panel,.simulation-panel{padding:23px 20px}.palette-panel{background:#fdfcfe;border-right:1px solid var(--line);display:flex;flex-direction:column}.algorithm-panel{border-right:1px solid var(--line);display:flex;flex-direction:column;min-width:0}.simulation-panel{padding:23px 24px}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:8px}.panel-heading h2{font-size:16px;letter-spacing:-.3px}.count-badge{font-size:10px;color:#a29aa9;background:#f1eef7;border-radius:5px;padding:4px 7px;white-space:nowrap}.panel-description{font-size:11px;color:#ada3b5;line-height:1.6;margin:10px 0 24px}.category-heading{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:700;margin-bottom:11px}.category-heading>span{width:6px;height:6px;border-radius:50%}.category-heading.event{color:#b8944b}.event>span{background:#e8bd65}.category-heading.movement{color:#9271d2;margin-top:26px}.movement>span{background:#9775dc}.event-palette{color:#ad8541;background:#fcf0d4;border-radius:7px;padding:12px 9px;display:flex;gap:7px;align-items:center;font-size:11px;position:relative;min-height:44px}.automatic-label{position:absolute;font-size:8px;bottom:-14px;right:3px;color:#c4b398}.palette-list{display:flex;flex-direction:column;gap:12px}.program-block{background:#8b6bd7;color:#fff;border-radius:6px;position:relative;display:flex;gap:9px;align-items:center;min-height:45px;font-size:13px;font-weight:600;box-shadow:0 3px #6e50b14a}.program-block:after{content:"";position:absolute;left:22px;width:22px;height:5px;border-radius:0 0 4px 4px;background:inherit;bottom:-4px;z-index:1}.palette-block{width:100%;padding:12px 10px;touch-action:none;cursor:grab;-webkit-user-select:none;user-select:none;text-align:left}.palette-block>span{flex:1;font-size:12px}.palette-block:hover:not(:disabled){background:#7959c7;transform:translate(3px)}.palette-block>svg:last-child{opacity:.65}.palette-tip{display:flex;gap:10px;align-items:flex-start;margin-top:37px;background:#f2eef9;border-radius:9px;padding:14px 11px;color:#a28bbb}.palette-tip svg{margin-top:2px}.palette-tip p{font-size:10px;line-height:1.7;color:#a093b0}.palette-tip strong{font-size:10px;font-weight:650;color:#908099}.coming-blocks{margin-top:auto;padding-top:25px;font-size:10px;color:#b7aebe;display:flex;gap:7px;line-height:1.7}.coming-blocks svg{margin-top:2px}.editor-toolbar{display:flex;align-items:center;gap:4px;padding:14px 0 16px}.editor-toolbar button{height:32px;width:32px;display:grid;place-items:center;color:#a29aaa;background:#f8f6fb;border-radius:5px}.editor-toolbar button:hover:not(:disabled){background:#eee8fa;color:var(--purple)}.editor-toolbar>span{margin-left:auto}.program-drop{padding:13px 10px 30px;min-height:370px;background-image:radial-gradient(#ded8e8 1px,transparent 1px);background-size:13px 13px;border-radius:9px;flex:1;outline:2px solid transparent;transition:outline .2s}.program-drop.drop-hover{outline-color:#a38add;background-color:#faf7ff}.start-block{background:#f0c76c;color:#805e25;border-radius:7px;display:flex;gap:9px;align-items:center;min-height:43px;padding:11px 13px;font-size:12px;font-weight:650;width:fit-content;position:relative;margin-left:23px}.start-block:after{position:absolute;content:"";background:inherit;width:23px;height:5px;left:22px;bottom:-5px;border-radius:0 0 4px 4px}.start-connector{height:9px}.block-row{display:flex;gap:6px;align-items:center;margin-bottom:9px;position:relative}.block-number{font-size:10px;color:#aaa0b7;width:16px;text-align:right;flex-shrink:0}.placed-block{flex:1;min-width:0;padding:0 7px 0 1px;gap:6px}.placed-block>span{flex:1;font-size:12px;white-space:nowrap}.drag-handle{display:grid;place-items:center;width:21px;min-width:21px;height:45px;padding:0;background:none;color:#ddd0f3;touch-action:none;cursor:grab}.remove-block{display:grid;place-items:center;background:none;color:#d3bfed;width:26px;height:33px;border-radius:4px;padding:0}.remove-block:hover{background:#ffffff20;color:#fff}.block-move{display:flex;flex-direction:column;gap:2px}.block-move button{display:grid;place-items:center;width:17px;height:18px;padding:0;border-radius:4px;background:#f1edf7;color:#ad99c5}.block-move button:hover{background:#e2d8f2}.executing .program-block{background:#6544bd;box-shadow:0 0 0 3px #edbf57,0 0 0 6px #f6de9c55}.executing .block-number{color:#bd913c;font-weight:800}.dragging{opacity:.25}.dragged-overlay{width:190px;padding:12px 15px;transform:rotate(-3deg);box-shadow:0 10px 22px #49307138}.drop-placeholder{padding:37px 9px 25px;text-align:center;color:#b4a5c7;font-size:11px;border:1.5px dashed #dacee9;background:#fcfaffb3;border-radius:9px;margin:23px 0 0 22px;display:flex;flex-direction:column;align-items:center;gap:10px}.drop-placeholder small{font-size:9px;line-height:1.6;max-width:155px;color:#b9aec7}.drop-placeholder.small{flex-direction:row;padding:15px 10px;font-size:10px;gap:6px;margin-top:19px}.drop-placeholder.small svg{width:17px}.algorithm-footer{display:flex;gap:6px;align-items:center;color:#b6aabc;font-size:9px;padding-top:15px;line-height:1.6}.live-tag{display:flex;gap:5px;align-items:center;font-size:9px;color:#82a38f}.live-tag span{width:5px;height:5px;background:#8eb9a0;border-radius:50%}.board-wrap{width:100%;margin:16px auto 18px;max-width:450px}.board-coordinates{display:flex;justify-content:space-around;padding:0 0 7px 16px;color:#c3bacd;font-size:9px}.board-with-rows{display:flex;gap:7px}.board-row-labels{display:flex;flex-direction:column;justify-content:space-around;font-size:9px;color:#c3bacd;width:9px}.board{display:grid;width:100%;position:relative;border:1px solid #e9e4ee;border-radius:10px;overflow:hidden;background:#faf9fc;aspect-ratio:1}.cell{border-right:1px solid #eae5f0;border-bottom:1px solid #eae5f0;display:grid;place-items:center;min-width:0;aspect-ratio:1;position:relative}.cell.visited{background:#eaf5ed}.cell.wall{background:#eeebf3;padding:15%}.stone{width:100%;height:100%;background:#b6acbf;border-radius:6px;box-shadow:0 3px #9e93ab;position:relative;border-top:2px solid #c8bfd0}.stone:before,.stone:after{position:absolute;content:"";height:1px;background:#a69ab4;left:2px;right:2px;top:50%}.stone:after{left:50%;right:auto;width:1px;height:50%;top:0}.stone span{position:absolute;width:1px;height:50%;bottom:0;left:32%;background:#a69ab4}.goal{background:#fff8e8}.goal-star{color:#e8be59;filter:drop-shadow(0 2px 0 #caa2471a);width:60%}.trail-dot{width:8px;height:8px;background:#bfdcc9;border-radius:50%}.board-robot{position:absolute;display:flex;align-items:center;justify-content:center;transition:left .36s ease,top .36s ease;pointer-events:none;z-index:2}.board-robot>svg{width:70%;height:90%;filter:drop-shadow(0 3px 1px #73578a1a)}.direction-marker{position:absolute;width:100%;height:100%;transition:transform .25s;pointer-events:none}.direction-marker>span{position:absolute;left:calc(50% - 4px);top:1px;width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-bottom:6px solid #8766d6}.robot-error{animation:robot-shake .35s}.board-legend{display:flex;gap:12px;justify-content:center;margin:13px 0 0 16px;font-size:9px;color:#aca1b7}.board-legend>span{display:flex;align-items:center;gap:5px}.legend-dot{height:9px;width:9px;border-radius:3px}.legend-dot.mint{background:#c5dfcc}.run-controls{display:flex;gap:7px;margin-top:21px}.run-button{flex:1}.run-controls .button{font-size:11px;padding:10px;min-height:43px;gap:6px}.step-button{border:1px solid #e1d8ee;color:#9277b9;background:#f7f3fc}.step-button:hover:not(:disabled){background:#eae1f7}.icon-button{width:40px;border:1px solid #e9e2f0;background:#fff;color:#a18bb9;padding:10px}.icon-button:hover:not(:disabled){background:#f5f0fa}.execution-info{display:flex;align-items:center;justify-content:space-between;margin-top:20px;font-size:10px;color:#afa0bc}.execution-info>span{display:flex;align-items:center;gap:10px}.execution-info strong{font-size:13px;color:#8d78a4}.execution-info strong>span{font-size:11px;color:#c0b4c9;font-weight:400}.execution-info label{display:flex;gap:6px;align-items:center}.execution-info select{font-size:10px;color:#9b88b0;border:0;border-radius:4px;background:#f6f2f9;padding:6px 3px;cursor:pointer}.run-message{margin-top:18px;display:flex;gap:8px;align-items:flex-start;background:#f5f2fa;font-size:11px;line-height:1.65;padding:13px;color:#9c89b0;border-radius:8px}.status-dot{width:6px;height:6px;border-radius:50%;background:#c0add2;margin-top:5px;flex-shrink:0}.run-message.error{background:#fff1ed;color:#bf826d}.run-message.error .status-dot{background:#dba38c}.run-message.success{background:#edf8ef;color:#6d9877}.workspace-bottom{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-top:21px}.hint-box{display:flex;gap:12px;align-items:center;background:#fdf8e9;border:1px solid #f2e9d1;padding:15px 17px;border-radius:10px;flex:1;min-width:0}.hint-box>svg{color:#cbb173}.hint-box strong{font-size:11px;font-weight:600;color:#9b8961}.hint-box p{font-size:10px;line-height:1.6;color:#b3a582;margin-top:5px}.hint-box .text-button{margin-left:auto;color:#b99d63;white-space:nowrap;font-size:10px}.task-navigation{display:flex;gap:8px}.task-navigation .button{font-size:11px;padding:11px 13px}.page-subtitle{font-size:14px;color:#938a9f;line-height:1.7;margin:14px 0 30px}.learning-page,.results-page,.challenges-page,.teacher-page{max-width:1060px;margin:10px auto 0}.learning-page>h1,.results-page>h1,.challenges-page>h1,.teacher-page>h1{margin-top:10px}.lesson-explanation{display:flex;gap:21px;align-items:flex-start;border-left:3px solid #b09bdc;background:#f1edf9;padding:24px 27px;border-radius:0 10px 10px 0;margin-top:32px}.lesson-explanation h2{font-size:19px;margin-bottom:10px}.lesson-explanation p{font-size:15px;line-height:1.8;color:#80728f;max-width:700px}.lesson-example{display:block;font-size:12px;line-height:1.8;color:#a291b2;margin-top:12px}.lesson-demo{display:grid;grid-template-columns:1fr 1fr;gap:70px;background:#fff;padding:35px 39px;border:1px solid var(--line);border-radius:13px;margin-top:25px}.lesson-demo h2{font-size:25px;margin-top:10px}.lesson-demo p{font-size:12px;color:#a99bb8;margin-top:10px}.lesson-demo .board-wrap{margin:0;align-self:center}.lesson-blocks{margin:25px 0}.lesson-blocks .start-block{margin-left:29px;width:195px}.lesson-block-row{display:flex;gap:15px;align-items:center;margin:11px 0}.lesson-block-row>span{width:14px;font-size:12px;color:#b8acc6}.lesson-block-row .program-block{padding:12px 15px;width:195px}.lesson-controls{display:flex;gap:10px}.lesson-live{font-size:12px!important;color:#9a85b1!important}.lesson-next{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:28px 0}.lesson-next h2{font-size:21px}.lesson-next p{font-size:12px;color:#a190ae;margin-top:9px}.results-summary{display:flex;gap:0;margin:35px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:30px 0}.results-summary>div{display:flex;align-items:flex-start;gap:18px;flex:1;padding-left:25px;border-right:1px solid var(--line);color:#9a7bd0}.results-summary>div:first-child{padding-left:0}.results-summary>div:last-child{border:0}.results-summary>div:nth-child(2){color:#c6a255}.results-summary>div:nth-child(3){color:#85aa95}.results-summary>div>span{font-size:12px;color:#9b8fa8}.results-summary strong{display:block;font-size:38px;font-weight:650;margin-top:9px;color:#6e5d84;letter-spacing:-1px}.results-summary small{font-size:16px;letter-spacing:0;color:#b5a9c1;font-weight:400}.results-table{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.result-row{display:grid;grid-template-columns:2fr .8fr 1fr .8fr .8fr;width:100%;align-items:center;text-align:left;padding:19px 22px;background:#fff;border-bottom:1px solid var(--line);gap:10px;font-size:13px;color:#978aa5;min-height:71px}.result-row:last-child{border-bottom:0}.result-row:hover{background:#faf7ff}.result-row>span:first-child{display:flex;gap:12px;align-items:center;color:#7c6d8b;font-weight:600}.result-head{font-size:10px;background:#faf8fd;min-height:50px}.result-head>span:first-child{font-weight:400}.result-status{display:grid;place-items:center;background:#f2edf9;color:#ac96c5;width:28px;height:28px;border-radius:50%;font-size:11px;flex-shrink:0}.result-status.done{color:#729981;background:#edf7ef}.result-stars{display:flex;gap:4px}.results-footnote{display:flex;gap:8px;align-items:center;color:#a897b6;font-size:11px;line-height:1.6;margin:22px 0 28px}.challenge-list{margin-top:40px}.challenge-item{background:#fff;border:1px solid var(--line);padding:28px;display:flex;align-items:center;gap:27px;border-radius:12px;width:100%;text-align:left;margin-bottom:20px}.challenge-item:hover{background:#f8f4ff;transform:translate(3px)}.challenge-number{font-size:40px;letter-spacing:-2px;color:#c8b8e4}.challenge-item h2{font-size:23px}.challenge-item p{font-size:13px;color:#9e91ae;line-height:1.7;margin-top:8px}.challenge-item>svg{margin-left:auto;color:#a088c2}.challenge-meta{display:block;font-size:10px;color:#b6a7c3;margin-top:14px}.teacher-icon{height:68px;width:68px;display:grid;place-items:center;border-radius:19px;color:#9b84c4;background:#eee8f7;margin-bottom:25px}.teacher-guidance{background:#fff;border:1px solid var(--line);border-radius:13px;padding:29px 33px;margin:32px 0}.teacher-guidance h2{font-size:21px}.teacher-guidance ol{margin-top:27px;padding-left:22px;color:#ab98c0}.teacher-guidance li{padding:0 0 20px 12px}.teacher-guidance li:last-child{padding-bottom:0}.teacher-guidance li strong{display:block;color:#80728e;font-size:14px;margin-bottom:8px}.teacher-guidance li span{font-size:12px;color:#a699b2;line-height:1.8}.roadmap-note{display:flex;gap:13px;align-items:flex-start;background:#f4f0fa;padding:20px;border-radius:10px;color:#a38cb9;margin:24px 0}.roadmap-note strong{font-size:13px;color:#8c74a3}.roadmap-note p{font-size:12px;line-height:1.8;margin-top:9px}.roadmap-note>p{margin:0}.teacher-page>.button{margin-top:5px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#2d214c63;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;padding:24px;z-index:100;animation:page-in .2s}.info-modal,.evaluation-modal{position:relative;background:#fff;padding:37px;border-radius:20px;width:540px;max-width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 25px 90px #39234730;animation:modal-in .25s}.modal-close{position:absolute;right:14px;top:14px;width:35px;height:35px;display:grid;place-items:center;background:#f5f2f9;border-radius:50%;color:#a18ab9}.info-modal h2{font-size:25px;margin:22px 0 15px;line-height:1.4}.info-modal p{font-size:14px;line-height:1.9;color:#92849f}.info-modal ol{padding-left:22px;font-size:14px;line-height:2.2;color:#887498}.info-modal .modal-muted{font-size:12px;color:#ad9abd}.info-modal>.button{margin-top:25px}.evaluation-modal{text-align:center;width:570px;padding:36px}.success-icon{display:grid;place-items:center;height:72px;width:72px;border-radius:50%;background:#f8f0dc;color:#c6a148;margin:0 auto 18px}.evaluation-stars{display:flex;justify-content:center;gap:12px}.evaluation-modal h2{font-size:25px;line-height:1.4;margin:19px 0 12px}.evaluation-modal p{font-size:14px;color:#9d8baa;line-height:1.7}.evaluation-metrics{display:flex;justify-content:space-around;gap:10px;padding:23px 0;margin:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.evaluation-metrics>span{display:flex;align-items:center;flex-direction:column;gap:10px;font-size:10px;color:#ad9abf;flex:1}.evaluation-metrics strong{font-size:22px;color:#8868af}.evaluation-note{font-size:12px!important;margin-bottom:24px}.evaluation-modal>.text-button{display:flex;margin:13px auto 0}.storage-warning{font-size:13px;color:#a76e53;padding:15px;background:#fff0e7;border-radius:8px;margin-bottom:20px}@keyframes page-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes modal-in{0%{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes robot-welcome{0%{opacity:0;translate:0 16px}to{opacity:1;translate:0 0}}@keyframes art-in{0%{opacity:0;translate:0 12px}to{opacity:1;translate:0 0}}@keyframes robot-shake{20%,60%{translate:-3px 0}40%,80%{translate:3px 0}to{translate:0 0}}@media(min-width:1500px){main{padding:41px 55px 28px}.topbar{padding:0 55px}.home-hero{min-height:355px;padding:35px 43px}.hero-copy h2{font-size:44px}.hero-art{margin-top:10px}.hero-robot{width:150px}.concept-tile{padding:22px}.concept-tile h3{font-size:19px}.concept-tile p{font-size:12px}.concept-footer{font-size:11px}.welcome-heading h1{font-size:33px}.section-heading{margin-top:35px}.concept-tile-top{margin-bottom:25px}.program-block,.placed-block>span,.palette-block>span{font-size:14px}.panel-heading h2{font-size:18px}.workspace-grid{min-height:630px}.workspace h1{font-size:33px}.task-progress button{font-size:12px}.board-legend{font-size:10px}.run-controls .button{font-size:13px}}@media(max-width:1190px){.sidebar{width:197px;padding:30px 15px 22px}.main-shell{margin-left:197px}.brand{font-size:21px;gap:8px}.brand-second{font-size:17px}.brand-mark{width:39px;height:42px}.nav-item{font-size:13px;gap:11px}.topbar{padding:0 27px}main{padding:30px 27px}.home-hero{padding:28px}.hero-copy h2{font-size:34px}.hero-art{min-height:310px}.art-block{font-size:10px;padding:12px}.block-one{left:-1%;top:20%}.block-two{right:-7%}.art-caption{font-size:8px;bottom:10px}.welcome-date{display:none}.concept-grid{gap:12px}.concept-tile{padding:16px 12px}.concept-tile h3{font-size:14px}.concept-tile p{font-size:10px}.concept-footer{font-size:9px}.home-tip{gap:12px;padding-left:0}.quick-task{padding:18px 15px}.workspace-grid{grid-template-columns:minmax(178px,.75fr) minmax(215px,1fr) minmax(245px,1.15fr)}.palette-panel,.algorithm-panel{padding:19px 13px}.simulation-panel{padding:19px 15px}.placed-block>span{font-size:11px}.program-block{gap:6px}.board-legend{font-size:8px;gap:8px}.run-controls{gap:4px}.run-controls .button{padding:9px 7px;gap:4px;font-size:10px}.run-controls .icon-button{width:32px}.palette-block>span{font-size:11px}.palette-tip{padding:13px 8px}.palette-tip strong{font-size:9px}.start-block{padding:11px 10px;font-size:11px}.panel-heading h2{font-size:14px}.hint-box{padding:14px;gap:10px;flex-wrap:wrap}.hint-box .text-button{margin-left:33px;padding:0;min-height:26px}.task-progress button{padding:8px;font-size:9px}.lesson-demo{gap:35px;padding:28px}.workspace h1{font-size:25px}}@media(max-width:1000px){.workspace-grid{grid-template-columns:220px 1fr}.simulation-panel{grid-column:1 / -1;border-top:1px solid var(--line);display:grid;grid-template-columns:1.2fr 1fr;column-gap:26px;padding:22px 27px}.simulation-panel .panel-heading{grid-column:1/-1}.simulation-panel .board-wrap{grid-row:2/6;max-width:340px}.simulation-panel .run-controls{align-self:end;margin-top:35px;gap:8px}.simulation-panel .run-controls .button{font-size:12px;padding:10px}.simulation-panel .run-message{align-self:start}.simulation-panel .execution-info{align-self:start;gap:10px;flex-wrap:wrap}.algorithm-panel{border:0}.program-drop{min-height:310px}.palette-panel,.algorithm-panel{padding:23px}.palette-block>span,.placed-block>span{font-size:13px}.panel-heading h2{font-size:16px}.workspace-top{align-items:flex-start}.workspace-top p{max-width:390px}.task-progress button>span:nth-child(2){display:none}.task-progress button{justify-content:center;min-height:40px}.workspace-bottom{align-items:flex-start}.task-navigation{flex-direction:column}.hero-art{display:none}.home-hero{grid-template-columns:1fr;padding:33px 35px;min-height:320px}.hero-copy h2{font-size:38px}.hero-copy h2 br:nth-child(2){display:none}.hero-copy h2 span{margin-left:8px}.hero-copy p{font-size:13px}.concept-grid{grid-template-columns:repeat(2,1fr);gap:15px}.concept-tile{padding:20px}.concept-tile h3{font-size:17px}.concept-tile p{font-size:12px;margin-bottom:20px}.concept-tile-top{margin-bottom:18px}.concept-footer{font-size:11px}.home-bottom{grid-template-columns:1fr;gap:6px}.home-tip{padding:16px}.home-footer{flex-wrap:wrap;line-height:1.8}.welcome-heading h1{font-size:26px}.lesson-demo{gap:30px;grid-template-columns:1fr}.lesson-demo>.board-wrap{max-width:370px;grid-row:1;justify-self:center}.lesson-next{flex-wrap:wrap}.result-row{grid-template-columns:1.8fr .6fr .75fr .7fr 1fr;font-size:11px;padding:17px 14px;gap:7px}.result-head{font-size:8px}.result-row>span:first-child{gap:7px}.result-stars{gap:0}.result-stars svg{width:14px}.grade-label{display:none}.teacher-page .roadmap-note{padding:17px}}@media(max-width:760px){.sidebar{transform:translate(-100%);transition:transform .25s;width:225px;padding:29px 20px 22px}.sidebar.mobile-open{transform:translate(0)}.nav-scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:29;background:#31244266;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.main-shell{margin-left:0}.mobile-menu{display:grid;place-items:center}.topbar{height:66px;padding:0 20px}.breadcrumb{font-size:11px;gap:9px}.topbar-right{gap:12px}.star-total{padding-left:10px}.student-avatar{width:31px;height:31px}.brand{font-size:23px}.brand-second{font-size:19px}.nav-item{font-size:14px}.brand-mark{width:43px;height:45px}main{padding:27px 23px}.welcome-heading h1{font-size:28px}.home-hero{grid-template-columns:1fr 1fr;padding:28px;min-height:315px}.hero-copy h2{font-size:31px}.hero-copy h2 br:nth-child(2){display:block}.hero-copy h2 span{margin-left:0}.hero-art{display:block;min-height:280px}.hero-robot{width:100px}.orbit-one{width:165px;height:165px}.orbit-two{width:220px;height:220px}.art-block{font-size:9px;padding:10px;gap:6px}.art-block svg{width:14px}.block-one{left:-14%}.block-two{right:-13%}.block-three{left:2%}.art-star{right:-3%;top:10%}.art-caption{display:none}.hero-meta{font-size:9px}.hero-label{font-size:8px;letter-spacing:.7px}.hero-copy p{font-size:11px}.hero-copy>.button{font-size:11px;padding:12px 14px;gap:7px}.workspace-grid{grid-template-columns:205px 1fr}.workspace-top{gap:13px}.workspace-top p{font-size:12px}.workspace h1{font-size:25px}.task-select{font-size:10px;padding:10px;gap:5px}.simulation-panel{padding:21px}.results-summary>div{gap:10px;padding-left:16px}.results-summary>div>svg{width:21px}.results-summary>div>span{font-size:11px}.results-summary strong{font-size:32px}.results-footnote{font-size:10px}.concept-tile{padding:20px}.home-bottom{grid-template-columns:1.2fr 1fr;gap:18px}.home-tip{padding:14px 0}.quick-task h3{font-size:14px}.quick-task .eyebrow{font-size:7px}.home-tip strong{font-size:11px}.home-tip p{font-size:10px}.quick-task{gap:12px}.quick-task-icon{width:37px;height:37px;min-width:37px}.section-heading{align-items:flex-end}.section-heading .text-button{font-size:10px}.lesson-explanation{padding:23px 20px}.lesson-explanation p{font-size:14px}.results-page h1{font-size:29px}}@media(max-width:540px){main{padding:24px 17px}.topbar{padding:0 15px}.breadcrumb>span{max-width:117px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.breadcrumb{gap:6px}.topbar-right{gap:10px}.student-avatar{display:none}.star-total{border:0;padding:0}.welcome-heading{margin-bottom:23px}.welcome-heading h1{font-size:26px;max-width:290px;line-height:1.35}.welcome-heading p{font-size:12px;line-height:1.7;max-width:285px}.home-hero{grid-template-columns:1fr;padding:25px;min-height:475px}.hero-copy h2{font-size:32px}.hero-copy h2 br:nth-child(2){display:none}.hero-copy h2 span{display:block}.hero-label{font-size:8px;margin-bottom:14px}.hero-copy p{font-size:12px;margin:13px 0 18px}.hero-copy .button{font-size:12px}.hero-art{position:absolute;width:158px;height:170px;min-height:0;right:10px;bottom:12px}.hero-robot{width:83px;left:48%;top:46%}.orbit-one{width:126px;height:126px;top:49%}.orbit-two{width:155px;height:155px;top:49%}.hero-path{display:none}.art-star{right:3%;top:0}.art-star svg{width:27px}.art-block{font-size:7px;padding:7px;border-radius:4px;gap:5px}.art-block svg{width:12px}.block-one{top:22%;left:-8%;transform:rotate(-9deg)}.block-two{right:-1%;top:65%;transform:rotate(9deg)}.block-three{display:none}.spark-one{font-size:13px;left:23%;top:4%}.spark-two{display:none}.hero-meta{margin-top:16px}.hero-copy{padding-bottom:155px}.hero-copy .hero-meta{position:absolute;bottom:7px;left:0;max-width:115px;line-height:1.5;align-items:flex-start;gap:5px}.hero-meta>span{margin-top:4px;flex-shrink:0}.section-heading{margin-top:27px;align-items:flex-start;gap:10px}.section-heading h2{font-size:19px}.section-heading p{font-size:11px;line-height:1.6;max-width:205px}.section-heading .text-button{font-size:9px;max-width:115px;gap:5px;text-align:left;padding-top:1px}.concept-grid{gap:12px}.concept-tile{padding:16px 13px}.concept-tile h3{font-size:14px}.concept-tile p{font-size:10px;line-height:1.6;min-height:32px;margin:7px 0 14px}.concept-tile-top{margin-bottom:15px}.concept-icon{width:38px;height:38px;border-radius:10px}.concept-footer{font-size:9px;gap:5px;line-height:1.5}.concept-icon svg{width:21px}.concept-number{font-size:11px}.home-bottom{grid-template-columns:1fr;gap:5px}.home-tip{padding:17px 13px}.home-tip p{font-size:11px}.home-tip strong{font-size:12px}.quick-task h3{font-size:15px}.quick-task .eyebrow{font-size:8px}.home-footer{margin-top:15px;font-size:8px}.workspace-top{flex-wrap:wrap;margin-bottom:19px}.workspace h1{font-size:26px}.workspace-top p{font-size:13px}.task-select-wrap{width:100%}.task-select{min-height:41px;padding:10px 14px;font-size:12px}.task-menu{left:0;right:auto}.workspace-grid{grid-template-columns:1fr}.palette-panel{border:0;border-bottom:1px solid var(--line);padding:21px}.palette-panel .panel-description{margin-bottom:18px;font-size:12px}.palette-panel .category-heading{font-size:12px}.event-palette{max-width:215px;font-size:12px;margin-bottom:8px}.category-heading.movement{margin-top:22px}.palette-list{display:grid;grid-template-columns:1fr 1fr;gap:14px 11px}.palette-block{min-height:49px;padding:12px 9px}.palette-block>span{font-size:12px;white-space:nowrap}.palette-block>svg:first-child{width:16px}.palette-block>svg:last-child{width:13px}.palette-tip,.coming-blocks{display:none}.algorithm-panel{padding:21px}.panel-heading h2{font-size:18px}.count-badge{font-size:11px}.program-drop{min-height:265px;padding:13px 17px 27px}.placed-block{max-width:260px;min-height:48px;gap:9px}.placed-block>span{font-size:14px}.remove-block{width:34px;height:40px}.drag-handle{width:28px;min-width:28px;height:48px}.block-row{gap:8px}.block-number{font-size:12px}.block-move{margin-left:4px;gap:4px}.block-move button{width:27px;height:23px}.drop-placeholder{margin-left:24px;font-size:12px;padding:31px 15px}.drop-placeholder small{font-size:11px;max-width:190px}.algorithm-footer{font-size:10px}.start-block{font-size:13px;min-height:46px;padding:12px 16px;margin-left:24px}.simulation-panel{grid-column:auto;display:block;padding:21px}.simulation-panel .board-wrap{margin:18px auto 22px;max-width:370px}.board-coordinates,.board-row-labels{font-size:11px}.board-legend{font-size:10px;gap:12px;margin-top:16px}.simulation-panel .run-controls{margin-top:20px;gap:8px}.simulation-panel .run-controls .button{min-height:48px;font-size:12px;padding:12px}.simulation-panel .icon-button{width:44px}.execution-info{font-size:11px;margin-top:23px}.execution-info select{font-size:12px;padding:7px}.run-message{font-size:12px;padding:15px;margin-top:20px}.workspace-bottom{display:block}.hint-box{padding:18px 14px;align-items:flex-start}.hint-box strong{font-size:12px;line-height:1.7}.hint-box p{font-size:12px;margin-top:7px}.hint-box>div{flex:1}.hint-box .text-button{font-size:11px;margin-left:34px;min-height:35px;white-space:normal;text-align:left;line-height:1.6}.task-navigation{flex-direction:row;justify-content:space-between;margin-top:17px}.task-navigation .button{font-size:12px;min-height:44px}.page-subtitle{font-size:13px;margin-top:12px}.learning-page h1,.challenges-page h1,.teacher-page h1,.results-page h1{font-size:28px;line-height:1.35}.lesson-explanation{gap:15px;padding:19px 16px}.lesson-explanation h2{font-size:17px}.lesson-explanation .concept-icon{width:31px;height:31px}.lesson-explanation p{font-size:13px}.lesson-example{font-size:11px}.lesson-demo{padding:24px 20px;gap:25px}.lesson-demo .board-wrap{max-width:300px}.lesson-demo h2{font-size:22px}.lesson-demo .eyebrow{font-size:8px}.lesson-next h2{font-size:20px}.lesson-next p{font-size:12px;line-height:1.8}.lesson-next>.button{width:100%;font-size:13px}.results-summary{padding:25px 0;gap:10px;flex-wrap:wrap}.results-summary>div{gap:8px;padding-left:7px}.results-summary>div>svg{width:17px}.results-summary>div>span{font-size:9px;line-height:1.6}.results-summary strong{font-size:29px}.results-summary small{font-size:12px}.results-table{overflow-x:auto}.result-row{min-width:610px;padding:17px;font-size:12px;grid-template-columns:2fr .7fr 1fr .7fr .7fr}.result-head{font-size:9px}.result-stars svg{width:17px}.results-footnote{align-items:flex-start;font-size:11px}.results-footnote svg{margin-top:3px}.challenge-item{padding:23px 18px;gap:17px;align-items:flex-start}.challenge-number{font-size:30px}.challenge-item h2{font-size:20px}.challenge-item p{font-size:12px}.challenge-item>svg{width:20px;margin-top:7px}.challenge-meta{font-size:9px;line-height:1.9}.teacher-guidance{padding:23px 20px}.teacher-guidance h2{font-size:18px;line-height:1.5}.teacher-guidance ol{padding-left:16px}.teacher-guidance li{padding-left:7px}.teacher-guidance li strong{font-size:13px}.teacher-guidance li span{font-size:12px}.roadmap-note{padding:16px;gap:11px}.roadmap-note strong{font-size:12px;line-height:1.7}.roadmap-note p{font-size:12px}.modal-backdrop{padding:17px}.info-modal,.evaluation-modal{padding:31px 23px}.info-modal h2,.evaluation-modal h2{font-size:23px}.info-modal p,.info-modal ol{font-size:13px}.evaluation-metrics{gap:7px}.evaluation-metrics>span{font-size:9px;line-height:1.5}.evaluation-metrics strong{font-size:20px}.evaluation-modal .button{width:100%;font-size:12px;padding:12px 9px}.evaluation-stars svg{width:32px}.evaluation-note{font-size:12px}}.nav-item{font-size:15px}.hero-copy p{font-size:14px;color:#786b8b}.welcome-heading p{font-size:14px;color:#797480}.concept-tile p{font-size:12px;color:#847b91}.concept-footer{font-size:11px}.panel-description{font-size:12px;color:#8f819e}.category-heading{font-size:13px}.palette-block>span,.placed-block>span{font-size:14px}.event-palette{font-size:12px}.run-message{font-size:13px;color:#806a96}.run-message.error{color:#a0563d}.algorithm-footer{font-size:10px;color:#95839e}.board-legend{color:#92829e}.hint-box strong{font-size:13px;color:#907643}.hint-box p{font-size:12px;color:#9d8658}.workspace-top p{font-size:14px;color:#81738e}.palette-tip p{font-size:11px;color:#91819f}.palette-tip strong{font-size:11px;color:#79698b}.palette-tip{padding:15px 11px}.coming-blocks{font-size:11px;color:#9a8ba7}.button{font-size:14px}.workspace-top{margin-bottom:16px}.workspace h1{margin:7px 0}.task-progress{margin-bottom:20px}.workspace-grid{min-height:510px}.simulation-panel .board-wrap{max-width:290px}.execution-info,.execution-info select{font-size:11px}.execution-info strong{font-size:15px}.run-controls .button{font-size:12px}.hint-box .text-button{font-size:11px}.section-heading p{font-size:13px;color:#8c8298}.sidebar-note p{color:#6e897a}.local-notice{font-size:11px}.result-row{color:#8b789e}.result-row>span:first-child{color:#6e5b83}@media(max-width:1190px)and (min-width:1001px){.palette-block>span,.placed-block>span{font-size:12px}.panel-heading h2{font-size:15px}.hint-box strong{font-size:12px}.simulation-panel .board-wrap{max-width:270px}}@media(max-width:1000px)and (min-width:541px){.simulation-panel .board-wrap{max-width:330px}.run-controls .button{font-size:13px}.nav-item{font-size:14px}}@media(max-width:540px){.hero-copy p{font-size:13px}.concept-tile p{font-size:11px}.concept-footer{font-size:10px}.palette-block>span{font-size:12px}.placed-block>span{font-size:14px}.simulation-panel .board-wrap{max-width:370px}.workspace-top p{font-size:13px}.hint-box strong{font-size:12px}.run-message{font-size:13px}.nav-item{font-size:15px}.local-notice{font-size:10px}}.program-drop{max-height:420px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#d5c8e8 transparent}@media(max-width:760px){.sidebar{visibility:hidden}.sidebar.mobile-open{visibility:visible}}@media(max-width:540px){.program-drop{max-height:390px}.remove-block{min-width:34px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
