:root{--ink:#1b1420;--ink-2:#3a2f45;--paper:#fff6e5;--paper-2:#fbefd8;--card:#fffdf7;--purple:#6b2fa0;--purple-2:#9b5de5;--purple-3:#2a1f3d;--pink:#ff4f8b;--teal:#2de0c8;--yellow:#ffd23f;--orange:#ff9f1c;--green:#3fbf5a;--green-2:#2a8a3e;--red:#e8424f;--blue:#4a8cf7;--sky:#7fd3ff;--muted:#6e6178;--px:4px;--shadow:4px 4px 0 var(--ink);--font:"Nunito", "Segoe UI", system-ui, sans-serif;--font-pixel:"Pixelify Sans", "Nunito", sans-serif;--font-title:"Press Start 2P", "Pixelify Sans", monospace;--btn-green:#23863a;--btn-blue:#2f6fd6;--btn-pink:#d6336c;--btn-red:#c8323f;--btn-purple:#8448c9;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body,#root{height:100%}body{font-family:var(--font);color:var(--ink);background:var(--paper);margin:0;font-size:18px;line-height:1.45}img,canvas{image-rendering:pixelated}a{color:var(--purple)}h1,h2,h3,h4{margin:0 0 8px;font-weight:800;line-height:1.2}h1,h2{font-family:var(--font-pixel);letter-spacing:.5px;font-weight:600}h1{font-size:30px}h2{font-size:24px}h3{font-size:20px}p{margin:0 0 10px}button{font-family:inherit}.title-font{font-family:var(--font-title);letter-spacing:1px}.app{flex-direction:column;min-height:100%;display:flex}.page{flex:1;width:100%;max-width:1180px;margin:0 auto;padding:20px 16px 40px}.page.wide{max-width:none;padding:0}.row{align-items:center;display:flex}.col{flex-direction:column;display:flex}.gap{gap:12px}.gap-s{gap:6px}.wrap{flex-wrap:wrap}.end{justify-content:flex-end}.between{justify-content:space-between}.center{justify-content:center;align-items:center}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:16px}.tiny{font-size:14px}.grid{gap:16px;display:grid}.grid-2{grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr))}.grid-3.cards{grid-template-columns:repeat(auto-fill,minmax(min(260px,100%),1fr))}.mt{margin-top:16px}.mb{margin-bottom:16px}.px-box{background:var(--card);border:var(--px) solid var(--ink);box-shadow:var(--shadow);padding:16px;position:relative}.px-box.flat{box-shadow:none}.px-box.dark{background:var(--purple-3);color:var(--paper)}.px-box.purple{background:var(--purple);color:#fff}.px-box.yellow{background:#fff1b8}.px-box.teal{background:#d6fbf5}.px-box.pink{background:#ffe1ec}.btn{font-family:var(--font);color:var(--ink);border:var(--px) solid var(--ink);box-shadow:0 4px 0 var(--ink);cursor:pointer;white-space:nowrap;background:#fff;align-items:center;gap:8px;min-height:44px;padding:7px 14px 5px;font-size:18px;font-weight:800;text-decoration:none;transition:transform 50ms;display:inline-flex}.btn:hover{filter:brightness(1.06)}.btn:active{box-shadow:0 0 0 var(--ink);transform:translateY(4px)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn:focus-visible,.px-input:focus-visible{outline:3px dashed var(--purple);outline-offset:3px}.btn-primary{background:var(--btn-green);color:#fff}.btn-yellow{background:var(--yellow)}.btn-purple{background:var(--btn-purple);color:#fff}.btn-pink{background:var(--btn-pink);color:#fff}.btn-red{background:var(--btn-red);color:#fff}.btn-blue{background:var(--btn-blue);color:#fff}.btn-sm{min-height:34px;box-shadow:0 3px 0 var(--ink);border-width:3px;padding:3px 10px 2px;font-size:16px}.btn-icon{padding:4px 8px}.px-input,select.px-input,textarea.px-input{font-family:var(--font);border:var(--px) solid var(--ink);width:100%;color:var(--ink);background:#fff;padding:8px 10px;font-size:18px}textarea.px-input{resize:vertical;min-height:90px}.tag{border:3px solid var(--ink);white-space:nowrap;background:#fff;align-items:center;gap:4px;padding:1px 8px;font-size:14px;font-weight:700;display:inline-flex}.tag.green{background:#c9f5d2}.tag.yellow{background:#fff1a8}.tag.red{background:#ffd0d4}.tag.purple{background:#e6d6ff}.tag.blue{background:#d4e6ff}.tag.gray{color:var(--muted);background:#eee8f0}.bar{border:3px solid var(--ink);background:#fff repeating-linear-gradient(90deg,#0000 0 10px,#0001 10px 12px);height:18px;position:relative}.bar>i{background:var(--green);display:block;position:absolute;top:0;bottom:0;left:0}.bar.yellow>i{background:var(--yellow)}.bar.purple>i{background:var(--purple-2)}.pixel-sprite{image-rendering:pixelated;display:block}.topbar{background:var(--purple);border-bottom:var(--px) solid var(--ink);color:#fff;z-index:30;position:sticky;top:0}.topbar-in{align-items:center;gap:16px;max-width:1180px;margin:0 auto;padding:8px 16px;display:flex}.logo{color:#fff;align-items:center;gap:10px;text-decoration:none;display:flex}.logo b{font-family:var(--font-title);text-shadow:2px 2px 0 var(--ink);font-size:14px}.logo small{opacity:.9;font-size:13px;display:block}.nav{flex-wrap:wrap;flex:1;gap:4px;display:flex}.nav a{color:#fff;border:3px solid #0000;padding:6px 10px;font-weight:700;text-decoration:none}.nav a.active,.nav a:hover{border-color:var(--ink);background:var(--purple-2)}.stat{background:var(--purple-3);border:3px solid var(--ink);align-items:center;gap:4px;padding:2px 8px;font-weight:700;display:inline-flex}.topbar-menu{display:contents}.menu-btn{background:var(--purple-3);color:#fff;border:3px solid var(--ink);cursor:pointer;place-items:center;width:44px;height:44px;margin-left:auto;padding:0;display:none}.teacher .topbar{background:#1f6b6a}@media (width<=1100px){.topbar-in{flex-wrap:wrap;gap:8px}.logo small{display:none}.menu-btn{display:grid}.topbar-menu{flex-direction:column;order:3;align-items:stretch;gap:8px;width:100%;padding:6px 0 10px;display:none}.topbar.open .topbar-menu{display:flex}.topbar-menu .nav{flex-flow:column;flex:none;order:-1;width:100%;overflow:visible}.topbar-menu .nav a{padding:10px 12px;font-size:18px}.topbar-menu .btn,.topbar-menu .stat{justify-content:center}}.sky{border:var(--px) solid var(--ink);box-shadow:var(--shadow);background:linear-gradient(#7fd3ff 0 25%,#95dcff 25% 50%,#abe4ff 50% 75%,#c4edff 75% 100%);position:relative;overflow:hidden}.sky:after{content:"";border-top:var(--px) solid var(--ink);background:linear-gradient(#5cc46a 0 8px,#3fa34d 8px 16px,#2f7535 16px 100%);height:28px;position:absolute;bottom:0;left:0;right:0}.cloud{background:#fff;width:64px;height:16px;position:absolute;box-shadow:16px -8px #fff,32px -8px #fff,8px 8px #dfe7ff,40px 8px #dfe7ff}.login-wrap{grid-template-columns:minmax(320px,460px) 1fr;min-height:100%;display:grid}.login-side{background:var(--paper);border-right:var(--px) solid var(--ink);flex-direction:column;justify-content:center;gap:16px;padding:32px 28px;display:flex}.login-art{background:var(--purple-2);position:relative;overflow:hidden}.avatar-pick{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.avatar-pick button{border:4px solid var(--ink);cursor:pointer;font-family:var(--font);background:#fff;flex-direction:column;align-items:center;gap:4px;padding:8px;font-size:16px;font-weight:700;display:flex}.avatar-pick button.on{background:var(--yellow);box-shadow:inset 0 -4px #0002}@media (width<=760px){.login-wrap{grid-template-columns:1fr}.login-art{order:-1;min-height:220px}.login-side{border-right:0;border-bottom:var(--px) solid var(--ink)}}.module-tabs{gap:8px;padding-bottom:8px;display:flex;overflow-x:auto}.module-tab{border:var(--px) solid var(--ink);cursor:pointer;text-align:left;min-width:150px;font-family:var(--font);background:#fff;padding:8px 12px;font-size:16px}.module-tab.on{background:var(--yellow);box-shadow:inset 0 -4px #0002}.module-tab .bar{border-width:2px;height:10px;margin-top:6px}.lesson-card{color:inherit;align-items:center;gap:14px;text-decoration:none;display:flex}.lesson-card:hover{box-shadow:6px 6px 0 var(--ink);transform:translate(-2px,-2px)}.lesson-card.closed{color:var(--muted);background:#efe7ef}.lesson-no{width:52px;height:52px;font-family:var(--font);border:var(--px) solid var(--ink);background:var(--btn-purple);color:#fff;flex:none;place-items:center;font-size:24px;font-weight:900;display:grid}.lesson-card.solved .lesson-no{background:var(--btn-green)}.lesson-card.closed .lesson-no{background:#bdb3c4}.task-row{color:inherit;align-items:center;gap:14px;padding:12px 14px;text-decoration:none;display:flex}.task-row:hover{background:#fff8e0}.task-icon{border:3px solid var(--ink);background:#fff;flex:none;place-items:center;width:48px;height:48px;font-size:24px;display:grid}.task-row.done .task-icon{background:#c9f5d2}.dots{gap:4px;display:flex}.dots i{border:2px solid var(--ink);background:#fff;width:12px;height:12px;display:block}.dots i.ok{background:var(--green)}.dots i.rev{background:var(--yellow)}.player{flex-direction:column;height:calc(100vh - 66px);min-height:560px;display:flex}.player-head{background:var(--paper-2);border-bottom:var(--px) solid var(--ink);flex-wrap:wrap;align-items:center;gap:12px;padding:8px 16px;display:flex}.level-tabs{flex-wrap:wrap;gap:6px;display:flex}.level-tab{border:3px solid var(--ink);width:40px;height:40px;font-family:var(--font);cursor:pointer;background:#fff;place-items:center;font-size:18px;font-weight:900;display:grid}.level-tab.on{background:var(--yellow);box-shadow:0 3px 0 var(--ink);transform:translateY(-3px)}.level-tab.ok{background:var(--btn-green);color:#fff}.level-tab.ok.on{color:var(--ink);background:#6fdc84}.level-tab.rev{background:#ffe58a}.player-body{flex:1;grid-template-columns:minmax(340px,38%) 1fr;min-height:0;display:grid}.player-side{border-right:var(--px) solid var(--ink);background:var(--paper);flex-direction:column;min-height:0;display:flex;overflow:auto}.player-side .inner{flex-direction:column;gap:12px;padding:14px;display:flex}.player-main{flex-direction:column;min-width:0;min-height:0;display:flex}.blockly-host{width:100%;height:100%;min-height:320px}.editor-wrap{flex:1;min-height:0;position:relative}.toolbar{border-bottom:var(--px) solid var(--ink);background:var(--paper-2);flex-wrap:wrap;align-items:center;gap:8px;padding:8px 10px;display:flex}@media (width<=900px){.player{height:auto}.player-body{grid-template-columns:1fr}.player-side{border-right:0;border-bottom:var(--px) solid var(--ink)}.editor-wrap{flex:none;height:70vh}}.robot-canvas{border:var(--px) solid var(--ink);image-rendering:auto;background:#2a1f3d;width:100%;height:auto;display:block}.goal-list{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.goal-list li{align-items:flex-start;gap:8px;display:flex}.goal-list .chk{border:3px solid var(--ink);background:#fff;flex:none;place-items:center;width:22px;height:22px;font-size:14px;display:grid}.goal-list li.ok .chk{background:var(--btn-green);color:#fff}.goal-list li.bad .chk{background:#ffd0d4}.msg{border:3px solid var(--ink);align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.msg.ok{background:#c9f5d2}.msg.bad{background:#ffd0d4}.msg.info{background:#fff1b8}.speed{align-items:center;gap:6px;display:flex}.speed input{accent-color:var(--purple)}.studio{grid-template-columns:1fr minmax(360px,520px);height:100%;min-height:0;display:grid}.studio-right{border-left:var(--px) solid var(--ink);background:var(--paper);flex-direction:column;min-height:0;display:flex;overflow:auto}.stage-wrap{border:var(--px) solid var(--ink);aspect-ratio:4/3;background:#fff;width:100%;position:relative;overflow:hidden}.stage-wrap canvas{width:100%;height:100%;display:block}.stage-ask{border:3px solid var(--ink);background:#fff;gap:6px;padding:6px;display:flex;position:absolute;bottom:8px;left:8px;right:8px}.stage-ask input{font-family:var(--font);border:2px solid var(--ink);flex:1;padding:4px 6px;font-size:16px}.monitors{pointer-events:none;flex-direction:column;gap:4px;display:flex;position:absolute;top:6px;left:6px}.monitor{border:2px solid var(--ink);background:#fff;gap:6px;padding:0 6px;font-size:14px;display:flex}.monitor b{background:var(--orange);color:#fff;padding:0 6px}.sprite-list{flex-wrap:wrap;gap:8px;display:flex}.sprite-chip{border:3px solid var(--ink);cursor:pointer;width:78px;font-family:var(--font);background:#fff;flex-direction:column;align-items:center;padding:4px;font-size:14px;font-weight:700;display:flex;position:relative}.sprite-chip.on{background:#d4e6ff;box-shadow:inset 0 -4px #0002}.sprite-chip .x{border:2px solid var(--ink);background:var(--red);color:#fff;cursor:pointer;place-items:center;width:22px;height:22px;font-size:12px;display:grid;position:absolute;top:-10px;right:-10px}.studio-panel{flex-direction:column;gap:12px;padding:12px;display:flex}.keypad.touch-only{display:none}@media (pointer:coarse){.keypad.touch-only{display:grid}}.keypad{grid-template-columns:repeat(3,48px);justify-content:center;gap:4px;display:grid}.keypad button{border:3px solid var(--ink);cursor:pointer;background:#fff;height:44px;font-size:18px}.keypad button:active{background:var(--yellow)}@media (width<=1000px){.studio{grid-template-columns:1fr;height:auto}.studio-right{border-left:0;border-top:var(--px) solid var(--ink);order:-1}.studio .editor-wrap{height:70vh}}.slide{grid-template-columns:1fr 1fr;align-items:center;gap:20px;min-height:380px;display:grid}.slide-art{flex-wrap:wrap;justify-content:center;align-items:center;gap:16px;min-height:200px;display:flex}.slide .code-preview{border:3px solid var(--ink);height:240px}.code-preview{overflow:hidden}.code-preview .blockly-host{min-height:0}@media (width<=800px){.slide{grid-template-columns:1fr}}.tip{border:3px dashed var(--ink);background:#fff1b8;padding:8px 12px}.quiz-opts{grid-template-columns:1fr 1fr;gap:12px;display:grid}.quiz-opt{border:var(--px) solid var(--ink);font-family:var(--font);text-align:left;cursor:pointer;color:#fff;box-shadow:0 5px 0 var(--ink);align-items:center;gap:10px;min-height:74px;padding:16px;font-size:20px;font-weight:800;display:flex}.quiz-opt:first-child{background:#c8323f}.quiz-opt:nth-child(2){background:#2563c9}.quiz-opt:nth-child(3){color:var(--ink);background:#f2b705}.quiz-opt:nth-child(4){background:#1f7a34}.quiz-opt .shape{background:#fff3;border:3px solid;flex:none;width:28px;height:28px}.quiz-opt.dim{opacity:.35}.quiz-opt.right{outline:5px solid var(--yellow);outline-offset:3px}.quiz-opt:disabled{cursor:default}.timer-bar{border:3px solid var(--ink);background:#fff;height:14px}.timer-bar i{background:var(--purple-2);height:100%;transition:width .1s linear;display:block}@media (width<=700px){.quiz-opts{grid-template-columns:1fr}}.podium{justify-content:center;align-items:flex-end;gap:10px;display:flex}.podium>div{border:var(--px) solid var(--ink);background:var(--paper-2);flex-direction:column;justify-content:flex-start;align-items:center;width:110px;padding-top:8px;display:flex}.moods{flex-wrap:wrap;gap:10px;display:flex}.mood{border:var(--px) solid var(--ink);cursor:pointer;background:#fff;width:70px;height:70px;font-size:36px}.mood.on{background:var(--yellow);box-shadow:0 4px 0 var(--ink);transform:translateY(-4px)}.chips{flex-wrap:wrap;gap:8px;display:flex}.chip{border:3px solid var(--ink);cursor:pointer;font-family:var(--font);background:#fff;padding:4px 10px;font-size:16px}.chip.on{background:#d6fbf5}.modal-back{z-index:100;background:#1b142099;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal{flex-direction:column;gap:12px;width:min(440px,100%);display:flex}.scope-pick{flex-direction:column;gap:6px;display:flex}.celebrate{z-index:90;background:#1b142080;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.celebrate .px-box{text-align:center;width:min(460px,100%);animation:.25s steps(4,end) pop}.stars{justify-content:center;gap:8px;font-size:40px;display:flex}.stars span.off{filter:grayscale()opacity(.35)}@keyframes pop{0%{transform:scale(.6)}to{transform:scale(1)}}.toast{z-index:95;max-width:360px;animation:.2s steps(3,end) pop;position:fixed;bottom:16px;right:16px}.table{border-collapse:collapse;background:#fff;width:100%;font-size:16px}.table th,.table td{border:3px solid var(--ink);text-align:left;vertical-align:middle;padding:6px 8px}.table th{background:var(--paper-2)}.table-wrap{overflow-x:auto}.cell-pct{font-family:var(--font);font-size:15px;font-weight:800}.switch{border:3px solid var(--ink);cursor:pointer;background:#ddd;flex:none;width:54px;height:30px;position:relative}.switch i{border:2px solid var(--ink);background:#fff;width:20px;height:20px;transition:left .1s steps(2,end);position:absolute;top:2px;left:2px}.switch.on{background:var(--btn-green)}.switch.on i{left:26px}.week{grid-template-columns:repeat(7,minmax(120px,1fr));gap:8px;display:grid;overflow-x:auto}.week .day{min-height:200px}.slot{border:3px solid var(--ink);color:inherit;background:#d6fbf5;margin-top:6px;padding:6px;font-size:15px;text-decoration:none;display:block}.empty{text-align:center;color:var(--muted);padding:30px}.certificate{border:8px double var(--ink);text-align:center;background:#fffaf0;padding:30px}.spacer{flex:1}.kbd{border:2px solid var(--ink);background:#fff;padding:0 6px;font-size:14px}.blocklyToolboxDiv,.blocklyToolbox{border-right:var(--px) solid var(--ink)}.blocklyTreeLabel,.blocklyToolboxCategoryLabel{font-weight:600;font-family:var(--font)!important;font-size:16px!important}.blocklyToolboxCategory{padding:3px 0}.blocklyToolboxCategoryIcon{width:14px;height:14px}.blocklyFlyoutButton{fill:var(--yellow)!important}.blocklyFlyoutButton .blocklyText{fill:var(--ink)!important;font-family:var(--font)!important}.blocklyMainBackground{stroke:none!important}.blocklyWidgetDiv .blocklyMenu,.blocklyDropDownDiv,.blocklyHtmlInput{font-family:var(--font)!important}.footer{border-top:var(--px) solid var(--ink);background:var(--purple-3);color:#cbbfdc;text-align:center;padding:14px 16px;font-size:14px}@media print{.topbar,.footer,.no-print{display:none!important}.page{padding:0}}@media (width<=720px){.topbar-in{flex-wrap:wrap;gap:8px;padding:6px 12px}.logo small{display:none}.logo b{font-size:12px}.nav{flex-wrap:nowrap;order:3;width:100%;overflow-x:auto}.nav a{white-space:nowrap;padding:4px 8px;font-size:16px}.stat{font-size:14px}h1{font-size:24px}.page{padding:14px 16px 32px}}.gallery-thumb{border:3px solid var(--ink);background-position:50%;background-size:cover;justify-content:center;align-items:flex-end;gap:8px;min-height:120px;padding-bottom:14px;display:flex}.story{border:3px dashed var(--ink);background:#fff6dc;padding:8px 10px;line-height:1.5}.check-opts{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px;display:grid}.check-lines{flex-direction:column;gap:6px;font-family:ui-monospace,Consolas,monospace;display:flex}.check-opt{text-align:left;font:700 17px var(--font);border:3px solid var(--ink);cursor:pointer;background:#fff;align-items:center;gap:10px;padding:12px 14px;display:flex}.check-opt.line{padding:8px 12px;font-family:ui-monospace,Consolas,monospace}.check-opt:hover:not(:disabled){background:#fff1b8}.check-opt.right{background:#c9f5d2}.check-opt.wrong{background:#ffd0d4}.check-opt:disabled{cursor:default}.ln{background:var(--ink);color:#fff;min-width:24px;height:24px;font:800 13px var(--font);place-items:center;display:inline-grid}.check-seq{border:3px dashed var(--ink);background:#fffaf0;flex-wrap:wrap;align-items:center;gap:8px;min-height:52px;padding:8px;display:flex}.check-seq.pool{background:#fff;border-style:solid}.check-chip{font:700 16px var(--font);border:3px solid var(--ink);cursor:pointer;background:#fff;align-items:center;gap:8px;padding:8px 12px;display:inline-flex}.check-chip.placed{background:#e6d6ff}.check-chip.right{background:#c9f5d2}.check-chip.wrong{background:#ffd0d4}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.nav a.active,.nav a:hover{background:#7a3fc4}.teacher .nav a.active,.teacher .nav a:hover{background:#1c7c75}.site-footer a,a.small{align-items:center;min-height:28px;display:inline-flex}:focus-visible{outline-offset:2px;outline:3px solid #1d6fe0}@media (pointer:coarse){.btn,.btn-sm,.chip,.nav a,.site-nav a,.site-footer a,a.small{min-height:44px}.nav a,.site-nav a{align-items:center;display:inline-flex}input[type=range]{height:32px}input:not([type=checkbox]):not([type=radio]),select,textarea{font-size:16px}.quiz-opt,.check-opt,.check-chip{min-height:48px}.keypad button{height:52px}.keypad{grid-template-columns:repeat(3,56px)}}.editor-wrap .blockly-wrap{width:auto;height:auto;position:absolute;inset:0}@media (width<=900px){.robot-canvas{width:auto;max-width:100%;max-height:38vh;margin:0 auto}.editor-wrap{height:58vh}}.lang-switch{border:3px solid var(--ink);box-shadow:0 3px 0 var(--ink);background:#fff;display:inline-flex}.lang-switch button{font:inherit;min-width:38px;min-height:30px;color:var(--ink);cursor:pointer;background:0 0;border:0;padding:2px 9px;font-size:14px;font-weight:700}.lang-switch button+button{border-left:3px solid var(--ink)}.lang-switch button.on{background:var(--ink);color:#fff}.lang-switch button:focus-visible{outline-offset:-3px;outline:3px solid #4c97ff}@media (pointer:coarse){.lang-switch button{min-width:44px;min-height:44px}}.app:has(.rb-compact) .topbar{display:none}.player.rb-compact{height:100dvh;min-height:0}.rb-compact .player-head{flex-wrap:nowrap;gap:8px;padding:6px 8px}.rb-compact .ph-title,.rb-compact .player-head .spacer,.rb-compact .ph-label{display:none}.rb-compact .ph-back{flex:none;justify-content:center;min-width:44px}.rb-compact .level-tabs{flex-wrap:nowrap;flex:1;min-width:0;padding:4px 2px;overflow-x:auto}.rb-compact .level-tab{flex:none}.rb-small{flex-direction:column;flex:1;min-height:0;display:flex}.rb-stage{background:var(--purple-3);flex:none;justify-content:center;align-items:center;gap:8px;padding:6px;display:flex}.rb-small .robot-canvas{width:auto;max-width:none;max-height:none;height:min(var(--map-h,24dvh), calc((100vw - 12px) / var(--ar)));border-width:3px;flex:none;margin:0}.rb-small.running{--map-h:46dvh}.rb-zoom{z-index:5;flex-direction:column;gap:6px;display:flex;position:absolute;top:8px;right:8px}.rb-zoom button{border:3px solid var(--ink);width:44px;height:44px;color:var(--ink);font:inherit;cursor:pointer;background:#fff;padding:0;font-size:22px;font-weight:700;line-height:1}.rb-keys{z-index:60;background:var(--paper-2);border-top:var(--px) solid var(--ink);justify-content:center;padding:8px;display:flex;position:absolute;bottom:0;left:0;right:0}.rb-keys .keypad{grid-template-columns:repeat(3,64px);gap:5px;display:grid}.rb-keys .keypad button{height:52px}.rb-brief{border:0;border-bottom:var(--px) solid var(--ink);background:var(--paper-2);width:100%;font:inherit;text-align:left;color:var(--ink);cursor:pointer;flex:none;justify-content:space-between;align-items:center;gap:8px;padding:6px 10px;font-size:15px;line-height:1.25;display:flex}.rb-brief-text{-webkit-line-clamp:2;-webkit-box-orient:vertical;min-width:0;display:-webkit-box;overflow:hidden}.rb-brief .tag{flex:none}.rb-msg{border-bottom:var(--px) solid var(--ink);flex:none;max-height:22dvh;overflow-y:auto}.rb-msg .msg{border:0;margin:0;font-size:15px}.rb-small .editor-wrap{flex:1;height:auto;min-height:0}.rb-small .editor-wrap .blocklyMainWorkspaceScrollbar{display:none}.rb-small .blocklyToolboxCategory{align-items:center;min-height:44px;padding:0 12px 0 8px;display:flex}.rb-small .blocklyToolboxCategoryLabel{font-size:15px}.rb-bar{padding:6px 6px calc(6px + env(safe-area-inset-bottom));background:var(--paper-2);border-top:var(--px) solid var(--ink);flex:none;gap:5px;display:flex}.rb-btn{border:3px solid var(--ink);min-width:0;min-height:54px;color:var(--ink);font:inherit;cursor:pointer;background:#fff;flex-direction:column;flex:1 1 0;justify-content:center;align-items:center;gap:1px;padding:2px;font-size:12px;font-weight:700;line-height:1.1;display:flex}.rb-btn span{font-size:18px;line-height:1.1}.rb-btn:disabled{opacity:.5;cursor:default}.rb-btn.go,.rb-btn.stop{color:#fff;flex:1.6 1 0;font-size:14px}.rb-btn.go{background:var(--btn-green)}.rb-btn.stop{background:#d9455a}.rb-btn.step{color:#fff;background:#3b7bd9}.rb-sheet-back{place-items:end center;padding:0}.rb-sheet{width:min(620px,100%);max-height:86dvh;padding:14px 14px calc(14px + env(safe-area-inset-bottom));background:var(--paper);border:var(--px) solid var(--ink);border-bottom:0;flex-direction:column;gap:12px;display:flex;overflow-y:auto}.rb-sheet p{margin:0}@media (width>=601px) and (height>=501px){.rb-small{--map-h:32dvh}.rb-small.running{--map-h:50dvh}.rb-btn{flex-direction:row;gap:6px;font-size:14px}.rb-btn.go,.rb-btn.stop{font-size:16px}.rb-brief{font-size:17px}}@media (height<=500px){.rb-compact .player-head{padding:2px 8px}.rb-compact .level-tab{width:34px;height:34px;font-size:15px}.rb-small{grid-template-rows:auto auto minmax(0,1fr);grid-template-columns:minmax(0,38%) minmax(0,1fr);display:grid}.rb-stage{grid-area:1/1}.rb-brief,.rb-msg{grid-area:2/1}.rb-bar{border-top:0;flex-wrap:wrap;grid-area:3/1;align-self:end}.rb-btn{flex:28%;min-height:44px}.rb-small .editor-wrap{border-left:var(--px) solid var(--ink);grid-area:1/2/-1}.rb-small .robot-canvas{height:min(46dvh, calc((38vw - 12px) / var(--ar)))}.rb-sheet-back{place-items:center;padding:8px}.rb-sheet{border-bottom:var(--px) solid var(--ink);max-height:94dvh}}.slide-text{font-size:21px}.lesson-head .lesson-no{width:72px;height:72px;font-size:22px}@media (width<=800px){.slide{min-height:0}.slide-text{font-size:18px}.slide-art{min-height:120px!important}.slide-art .pixel-sprite{width:72px;height:72px}.slide-nav{z-index:5;background:inherit;padding:8px 0;position:sticky;bottom:0}}@media (width<=700px){.answer-msg{z-index:5;max-height:60vh;box-shadow:0 4px 0 var(--ink);flex-wrap:wrap;position:sticky;bottom:8px;overflow-y:auto}.answer-msg .grow{flex-basis:calc(100% - 46px)}.answer-msg .btn{justify-content:center;width:100%}.quiz-opts{gap:10px}.quiz-opt{min-height:56px;padding:10px 12px;font-size:17px}.quiz-opt .shape{width:22px;height:22px}.quiz-q{flex-wrap:nowrap}.quiz-q .pixel-sprite{flex:none;width:48px;height:48px}.slide-nav{flex-wrap:wrap;gap:8px}.slide-nav .btn{flex:auto;justify-content:center}.podium{width:100%}.podium .pixel-sprite{width:36px;height:36px}.podium>div{overflow-wrap:break-word;text-align:center;flex:1 1 0;width:auto;min-width:0}.lesson-head{flex-wrap:nowrap;align-items:flex-start}.lesson-head .lesson-no{width:44px;height:44px;font-size:18px}.lesson-head .lesson-head-art{display:none}.lesson-head h1{font-size:20px}.task-row{gap:10px;padding:10px}.task-icon{width:40px;height:40px;font-size:20px}}@media (width<=360px){.slide-nav{flex-wrap:nowrap}.slide-nav .btn{white-space:nowrap;flex:1 1 0;padding-left:6px;padding-right:6px;font-size:15px}}:root{--sc-text:#575e75;--sc-ui:#e9f1fc;--sc-ui-2:#d9e3f2;--sc-line:#00000026;--sc-blue:#4c97ff;--sc-purple:#855cd6;--sc-purple-soft:#855cd659;--sc-font:"Helvetica Neue", Helvetica, Arial, sans-serif}.sc-studio{background:var(--sc-ui);height:100%;min-height:0;font-family:var(--sc-font);color:var(--sc-text);grid-template-columns:minmax(0,1fr) auto;font-size:13px;display:grid;position:relative}.sc-studio button{font-family:var(--sc-font);color:inherit}.sc-left{flex-direction:column;min-width:0;min-height:0;padding:8px 0 8px 8px;display:flex}.sc-tabs{flex:none;height:36px;display:flex}.sc-tabs button{cursor:pointer;border:1px solid var(--sc-line);background:var(--sc-ui-2);color:#575e75bf;border-bottom:0;border-radius:8px 8px 0 0;align-items:center;gap:6px;margin-right:-1px;padding:0 18px;font-size:13px;font-weight:500;display:inline-flex}.sc-tabs button:hover{background:#e5ecf7}.sc-tabs button.on{color:var(--sc-purple);z-index:1;background:#fff;font-weight:700;position:relative}.sc-tab-body{border:1px solid var(--sc-line);background:#fff;border-radius:0 8px 8px;flex:1;min-height:0;position:relative;overflow:hidden}.sc-code{height:100%;display:flex}.sc-categories{border-right:1px solid var(--sc-line);background:#fff;flex-direction:column;flex:none;width:62px;display:flex;overflow-y:auto}.sc-cat{cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:center;gap:3px;padding:6px 0 5px;font-size:11px;display:flex}.sc-cat:hover{color:var(--sc-blue)}.sc-cat.on{background:#e9eef2}.sc-cat .dot{border:1px solid;border-radius:50%;width:20px;height:20px}.sc-ext-btn{background:var(--sc-blue);cursor:pointer;border:0;flex:none;place-items:center;height:52px;margin-top:auto;display:grid;position:sticky;bottom:0}.sc-ext-btn:hover{background:#3d89f2}.sc-editor{flex:1;min-width:0;position:relative}.sc-editor .blockly-host{height:100%;min-height:0}.sc-workspace .blocklyFlyoutLabelText,.sc-workspace .scFlyoutLabel .blocklyText{fill:var(--sc-text)!important;font-family:var(--sc-font)!important;font-size:14px!important;font-weight:700!important}.sc-workspace .blocklyFlyoutButton{fill:#fff!important;stroke:#c6c6c6!important}.sc-workspace .blocklyFlyoutButton .blocklyText{font-weight:500;fill:var(--sc-text)!important;font-family:var(--sc-font)!important;font-size:12px!important}.sc-workspace .blocklyFlyoutButton:hover{fill:#e9f1fc!important}.sc-workspace .blocklyText{font-family:var(--sc-font)!important}.sc-workspace .blocklyFlyoutBackground{fill:#f9f9f9;fill-opacity:1;stroke:#ddd;stroke-width:1px}.sc-workspace .blocklyMainBackground{stroke:none!important}.blocklyWidgetDiv .blocklyMenu,.blocklyDropDownDiv .blocklyMenuItem{font-family:var(--sc-font)}.sc-card{z-index:5;width:min(340px,100% - 24px);max-height:calc(100% - 70px);box-shadow:0 0 0 4px var(--sc-purple-soft), 0 6px 16px #0000001f;background:#fff;border-radius:8px;flex-direction:column;display:flex;position:absolute;top:12px;right:12px;overflow:hidden}.sc-card-head{background:var(--sc-purple);color:#fff;align-items:center;gap:8px;padding:8px 10px 8px 14px;display:flex}.sc-card-head b{flex:1;font-size:14px}.sc-card-head button{color:#fff;cursor:pointer;background:#ffffff26;border:1px solid #ffffff80;border-radius:6px;padding:3px 10px;font-size:12px}.sc-card-body{padding:12px 14px;overflow-y:auto}.sc-task{flex-direction:column;gap:12px;font-size:14px;line-height:1.45;display:flex}.sc-task p{margin:0}.sc-task-try{color:#6b7185;font-size:13px}.sc-task-row{justify-content:space-between;align-items:center;gap:8px;display:flex}.sc-task-row.wrap{flex-wrap:wrap;justify-content:flex-start}.sc-task-goals,.sc-task-hints{border-top:1px solid var(--sc-line);flex-direction:column;gap:8px;padding-top:10px;display:flex}.sc-task-hints ol{flex-direction:column;gap:4px;margin:0;padding-left:20px;font-size:13px;display:flex}.sc-task .goal-list .chk{border:2px solid #c1c7d3;border-radius:4px;width:20px;height:20px;font-size:12px}.sc-task .goal-list li.ok .chk{color:#fff;background:#0fbd8c;border-color:#0b8e69}.sc-task .goal-list li.bad .chk{color:#c33;background:#ffe1e1;border-color:#e65c5c}.sc-task .msg{border:1px solid var(--sc-line);border-radius:8px;font-size:13px}.sc-check,.sc-btn{border:1px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:8px;height:32px;padding:0 14px;font-size:13px;font-weight:700}.sc-check{background:#0fbd8c;border-color:#0b8e69;color:#fff!important}.sc-check:disabled,.sc-btn:disabled{opacity:.55;cursor:default}.sc-btn:hover:not(:disabled){background:var(--sc-ui)}.sc-btn-ok{background:var(--sc-purple);border-color:var(--sc-purple);color:#fff!important}.sc-btn-ok:hover:not(:disabled){background:#7448c9}.sc-right{flex-direction:column;gap:8px;width:496px;min-height:0;padding:8px;display:flex}.sc-studio.small-stage .sc-right{width:256px}.sc-stage-area{flex-direction:column;flex:none;gap:6px;display:flex}.sc-stage-head{align-items:center;gap:4px;height:36px;display:flex}.sc-stage-head .spacer{flex:1}.sc-go,.sc-stop{cursor:pointer;background:0 0;border:0;border-radius:6px;place-items:center;width:36px;height:36px;display:grid}.sc-go:hover,.sc-stop:hover{background:#4c97ff26}.sc-size{border:1px solid var(--sc-line);width:32px;height:30px;color:var(--sc-text);cursor:pointer;background:#fff;border-radius:4px;place-items:center;display:grid}.sc-size.on{color:var(--sc-blue);background:#e5f0ff}.sc-stage-box{border:1px solid var(--sc-line);background:#fff;border-radius:8px;overflow:hidden}.sc-stage-box .stage-wrap{border:0;width:100%}.sc-stage-area.full{z-index:200;background:#fff;align-items:center;padding:8px;position:fixed;inset:0}.sc-stage-area.full .sc-stage-head,.sc-stage-area.full .sc-stage-box{width:min(100vw - 16px,133.333vh - 85.3333px)}.sc-target-pane{flex:1;grid-template-columns:minmax(0,1fr) 76px;gap:8px;min-height:210px;display:grid}.sc-sprite-side{border:1px solid var(--sc-line);background:#fff;border-radius:8px;flex-direction:column;min-height:0;display:flex;position:relative;overflow:hidden}.sc-info{border-bottom:1px solid var(--sc-line);flex-direction:column;gap:6px;padding:8px 10px;font-size:12px;display:flex}.sc-info-stage{color:#6b7185;padding:14px}.sc-info-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.sc-field{align-items:center;gap:6px;display:inline-flex}.sc-field input{border:1px solid var(--sc-line);height:28px;font:12px var(--sc-font);color:var(--sc-text);text-align:center;border-radius:14px;outline:none;padding:0 10px}.sc-field input:focus{border-color:var(--sc-blue);box-shadow:0 0 0 3px #4c97ff40}.sc-field input:disabled{background:#f4f6fa}.sc-toggle{display:inline-flex}.sc-toggle button{border:1px solid var(--sc-line);cursor:pointer;background:#fff;place-items:center;width:32px;height:28px;display:grid}.sc-toggle button:first-child{border-radius:6px 0 0 6px}.sc-toggle button:last-child{border-radius:0 6px 6px 0;margin-left:-1px}.sc-toggle button.on{color:var(--sc-blue);background:#e5f0ff}.sc-sprite-list{background:var(--sc-ui);flex:1;grid-template-columns:repeat(auto-fill,72px);align-content:start;gap:8px;padding:10px 10px 70px;display:grid;overflow:auto}.sc-sprite,.sc-asset{border:1px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:8px;flex-direction:column;align-items:center;gap:2px;width:72px;padding:6px 3px 4px;font-size:11px;display:flex;position:relative}.sc-sprite img{image-rendering:auto;width:48px;height:48px}.sc-sprite span,.sc-asset .name{text-overflow:ellipsis;white-space:nowrap;max-width:64px;overflow:hidden}.sc-sprite:hover,.sc-asset:hover{border-color:var(--sc-purple)}.sc-sprite.on,.sc-asset.on{border:2px solid var(--sc-purple);box-shadow:0 0 0 3px var(--sc-purple-soft);background:#fff;padding:5px 2px 3px}.sc-sprite .x,.sc-asset .x{background:var(--sc-purple);color:#fff;border-radius:50%;place-items:center;width:22px;height:22px;font-size:11px;display:grid;position:absolute;top:-9px;right:-9px;box-shadow:0 0 0 2px #fff}.sc-fab-wrap{flex-direction:column;align-items:center;gap:6px;display:flex;position:absolute;bottom:12px;right:12px}.sc-fab{background:var(--sc-purple);cursor:pointer;width:52px;height:52px;box-shadow:0 0 0 4px var(--sc-purple-soft);border:0;border-radius:50%;place-items:center;display:grid}.sc-fab:hover{background:#4c97ff;box-shadow:0 0 0 4px #4c97ff59}.sc-fab.small{width:40px;height:40px;margin-top:auto}.sc-fab-menu{flex-direction:column;gap:6px;display:none}.sc-fab-wrap:hover .sc-fab-menu,.sc-fab-wrap:focus-within .sc-fab-menu{display:flex}.sc-fab-menu button{background:var(--sc-purple);color:#fff;cursor:pointer;border:0;border-radius:50%;width:38px;height:38px;font-size:16px}.sc-stage-side{border:1px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:8px;flex-direction:column;align-items:center;gap:4px;padding:8px 4px 10px;font-size:12px;display:flex}.sc-stage-side.on{border:2px solid var(--sc-purple);box-shadow:0 0 0 3px var(--sc-purple-soft)}.sc-stage-side img{border:1px solid var(--sc-line);image-rendering:auto;border-radius:4px;width:64px}.sc-stage-side .tiny-label{margin-top:4px;font-size:11px}.sc-stage-side .count{font-size:14px;font-weight:700}.sc-assets{height:100%;display:flex}.sc-asset-list{border-right:1px solid var(--sc-line);background:var(--sc-ui);flex-direction:column;flex:none;align-items:center;gap:10px;width:100px;padding:12px 8px 76px;display:flex;position:relative;overflow-y:auto}.sc-asset img{object-fit:contain;image-rendering:auto;width:48px;height:48px}.sc-asset .num{font-weight:700;position:absolute;top:3px;left:6px}.sc-asset .dim{color:#8a90a3;font-size:10px}.sc-fab-list{position:absolute;bottom:14px;left:50%;transform:translate(-50%)}.sc-asset-view{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:16px;min-width:0;padding:16px;display:flex}.sc-asset-name{font-size:14px}.sc-asset-canvas{border:1px solid var(--sc-line);background:#fff conic-gradient(#eef1f6 25%, #fff 0 50%, #eef1f6 0 75%, #fff 0) 0 0 / 24px 24px;border-radius:8px;padding:16px}.sc-asset-canvas img{object-fit:contain;image-rendering:auto;width:256px;height:256px;display:block}.sc-asset-canvas.wide img{width:min(480px,60vw);height:auto}.sc-hint{color:#8a90a3;text-align:center;max-width:420px;margin:0;font-size:12px}.sc-wave{border:1px solid var(--sc-line);background:#fff;border-radius:8px;align-items:center;gap:3px;width:min(520px,90%);height:140px;padding:0 14px;display:flex}.sc-wave i{background:#cf63cf;border-radius:2px;flex:1}.sc-play{cursor:pointer;background:#cf63cf;border:0;border-radius:50%;width:64px;height:64px;font-size:26px;box-shadow:0 0 0 4px #cf63cf4d;color:#fff!important}.sc-sound-badge{color:#fff;background:#cf63cf;border-radius:50%;place-items:center;width:72px;height:72px;display:grid}.sc-sound-badge.small{width:44px;height:44px}.sc-library{z-index:300;background:var(--sc-ui);font-family:var(--sc-font);color:var(--sc-text);flex-direction:column;display:flex;position:fixed;inset:0}.sc-library-head{background:var(--sc-purple);color:#fff;flex:none;justify-content:center;align-items:center;height:50px;font-size:17px;display:flex;position:relative}.sc-library-back{cursor:pointer;background:#ffffff26;border:0;border-radius:8px;padding:6px 12px;font-size:14px;font-weight:700;position:absolute;left:12px;color:#fff!important}.sc-library-filter{border-bottom:1px solid var(--sc-line);background:#fff;flex-wrap:wrap;align-items:center;gap:12px;padding:10px 16px;display:flex}.sc-search{border:1px solid var(--sc-line);border-radius:20px;align-items:center;gap:6px;padding:6px 12px;display:flex}.sc-search input{font:14px var(--sc-font);width:180px;color:var(--sc-text);border:0;outline:none}.sc-tags{flex-wrap:wrap;gap:6px;display:flex}.sc-tag{border:1px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:16px;padding:5px 14px;font-size:13px}.sc-tag.on{background:var(--sc-purple);border-color:var(--sc-purple);color:#fff!important}.sc-library-grid{flex:1;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));align-content:start;gap:12px;padding:16px;display:grid;overflow:auto}.sc-library-item{border:1px solid var(--sc-line);cursor:pointer;font-family:var(--sc-font);background:#fff;border-radius:8px;flex-direction:column;align-items:center;gap:8px;padding:10px 8px;display:flex}.sc-library-item:hover{border-color:var(--sc-purple);box-shadow:0 0 0 4px var(--sc-purple-soft)}.sc-library-img{place-items:center;height:96px;display:grid}.sc-library-img img{image-rendering:auto;max-width:96px;max-height:96px}.sc-library-img.wide img{border-radius:4px;max-width:144px}.sc-library-name{font-size:13px}.sc-empty{text-align:center;color:#8a90a3;grid-column:1/-1}.sc-ext-grid{grid-template-columns:repeat(auto-fill,260px);gap:16px;padding:24px;display:grid}.sc-ext-card{border:1px solid var(--sc-line);text-align:left;cursor:pointer;font-family:var(--sc-font);color:var(--sc-text);background:#fff;border-radius:8px;flex-direction:column;gap:6px;padding:0 0 14px;display:flex;overflow:hidden}.sc-ext-card:hover{border-color:var(--sc-purple);box-shadow:0 0 0 4px var(--sc-purple-soft)}.sc-ext-card b,.sc-ext-card>span:last-child{padding:0 14px}.sc-ext-img{height:130px;display:block}.sc-modal-back{background:#4c97ffb3}.sc-modal{width:min(380px,100%);font-family:var(--sc-font);color:var(--sc-text);background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 0 0 4px #ffffff59}.sc-modal-head{background:var(--sc-purple);color:#fff;text-align:center;padding:12px;font-size:16px;font-weight:700}.sc-modal-body{flex-direction:column;gap:12px;padding:18px 24px 20px;font-size:14px;display:flex}.sc-modal-label{text-align:center;font-weight:700}.sc-modal-label:empty{display:none}.sc-modal-input{border:1px solid var(--sc-line);height:42px;font:15px var(--sc-font);color:var(--sc-text);border-radius:8px;outline:none;padding:0 12px}.sc-modal-input:focus,.sc-proc input:focus{border-color:var(--sc-purple);box-shadow:0 0 0 3px #855cd640}.sc-scope{flex-wrap:wrap;justify-content:center;gap:16px;display:flex}.sc-scope label{cursor:pointer;align-items:center;gap:6px;display:flex}.sc-modal-buttons{justify-content:flex-end;gap:8px;margin-top:4px;display:flex}.sc-proc{flex-direction:column;gap:12px;display:flex}.sc-proc-preview{background:#ff6680;border:1px solid #f35;border-radius:8px;flex-wrap:wrap;align-items:center;gap:6px;padding:14px;display:flex}.sc-proc input{border:1px solid var(--sc-line);height:34px;font:14px var(--sc-font);color:var(--sc-text);border-radius:6px;outline:none;padding:0 10px}.sc-proc-name{flex:1;min-width:140px}.sc-proc-param{background:#ff4d6a;border-radius:20px;align-items:center;gap:2px;padding:3px;display:inline-flex}.sc-proc-param input{border-radius:16px;width:120px;height:28px}.sc-proc-param button{color:#fff;cursor:pointer;background:0 0;border:0}.sc-proc-add button{border:1px solid var(--sc-line);cursor:pointer;width:100%;font:13px var(--sc-font);color:var(--sc-text);background:#fff;border-radius:8px;padding:8px}.sc-proc-add small{color:#8a90a3}.sc-proc-icon{color:#fff;background:#ff6680;border-radius:12px;margin-right:6px;padding:0 8px;display:inline-block}.sc-monitors{pointer-events:none;font:12px var(--sc-font);flex-direction:column;align-items:flex-start;gap:4px;display:flex;position:absolute;top:4px;left:4px}.sc-monitor{color:var(--sc-text);background:#e6f0ff;border:1px solid #c4cee0;border-radius:4px;align-items:center;gap:6px;padding:2px 4px 2px 6px;font-weight:700;display:flex}.sc-monitor b{color:#fff;text-align:center;background:#ff8c1a;border-radius:4px;min-width:36px;padding:0 6px}.sc-list-monitor{background:#e6f0ff;border:1px solid #c4cee0;border-radius:4px;width:130px;overflow:hidden}.sc-list-title{text-align:center;background:#fff;border-bottom:1px solid #c4cee0;padding:3px;font-weight:700}.sc-list-items{flex-direction:column;gap:2px;max-height:150px;margin:0;padding:3px;list-style:none;display:flex;overflow:hidden}.sc-list-items li{align-items:center;gap:4px;display:flex}.sc-list-items .n{min-width:14px;font-weight:700}.sc-list-items .v{color:#fff;text-overflow:ellipsis;white-space:nowrap;background:#fc662c;border-radius:3px;flex:1;padding:1px 5px;overflow:hidden}.sc-list-empty{text-align:center;color:#8a90a3;padding:6px}.sc-list-foot{text-align:center;background:#fff;border-top:1px solid #c4cee0;padding:2px;font-size:11px}.sc-ask{font:13px var(--sc-font);color:var(--sc-text);background:#fff;border:2px solid #d9d9d9;border-radius:8px;padding:8px;position:absolute;bottom:8px;left:8px;right:8px}.sc-ask-q{margin:0 0 6px 4px;font-weight:700}.sc-ask-row{align-items:center;gap:4px;display:flex}.sc-ask-row input{border:2px solid var(--sc-blue);height:30px;font:13px var(--sc-font);color:var(--sc-text);border-radius:16px;outline:none;flex:1;padding:0 12px}.sc-ask-row button{background:var(--sc-purple);color:#fff;cursor:pointer;border:0;border-radius:50%;width:30px;height:30px;font-weight:700}.stage-wrap .sc-monitors,.stage-wrap .sc-ask{z-index:2}.blockly-wrap{width:100%;height:100%;min-height:0;position:relative}.sc-monitor-check{z-index:3;accent-color:#855cd6;cursor:pointer;width:18px;height:18px;margin:0;position:absolute}.sc-tabs-spacer{flex:1}.sc-menus{align-items:center;gap:6px;padding:0 6px 4px;display:flex}.sc-title{border:1px solid var(--sc-line);width:220px;height:30px;font:13px var(--sc-font);color:var(--sc-text);background:#fff;border-radius:6px;padding:0 10px}.sc-title[readonly]{background:0 0;border-color:#0000;font-weight:700}.sc-menu{position:relative}.sc-menu>button{background:var(--sc-purple);cursor:pointer;border:0;border-radius:6px;height:30px;padding:0 12px;font-size:13px;font-weight:700;color:#fff!important}.sc-menu>button:hover,.sc-menu>button.on{background:#7448c9}.sc-menu-list{z-index:50;background:var(--sc-purple);border-radius:0 0 8px 8px;min-width:220px;padding:4px 0;position:absolute;top:34px;right:0;box-shadow:0 6px 18px #0003}.sc-menu-list button{text-align:left;cursor:pointer;background:0 0;border:0;width:100%;padding:9px 14px;font-size:13px;display:block;color:#fff!important}.sc-menu-list button:hover:not(:disabled){background:#00000026}.sc-menu-list button:disabled{opacity:.5;cursor:default}.sc-zoom{z-index:4;flex-direction:column;gap:8px;display:flex;position:absolute;bottom:14px;right:14px}.sc-zoom button{border:1px solid var(--sc-line);width:38px;height:38px;color:var(--sc-text);cursor:pointer;background:#fff;border-radius:50%;place-items:center;display:grid;box-shadow:0 1px 3px #00000014}.sc-zoom button:hover{background:var(--sc-ui)}.sc-slow-badge{color:#6b5300;z-index:4;background:#fff3c4;border:1px solid #e6c860;border-radius:14px;padding:4px 12px;font-size:12px;font-weight:700;position:absolute;top:10px;left:50%;transform:translate(-50%)}.sc-allblocks .dot.plus{color:var(--sc-text);background:#fff;place-items:center;font-weight:700;line-height:1;display:grid;border-color:var(--sc-text)!important}.sc-taskpanel{border-left:4px solid var(--sc-purple);background:#f4f1fb;flex-direction:column;flex:none;width:340px;min-height:0;display:flex}.sc-taskpanel-head{background:var(--sc-purple);color:#fff;align-items:center;gap:8px;padding:10px 10px 10px 14px;display:flex}.sc-taskpanel-head b{flex:1;font-size:14px}.sc-taskpanel-head button{cursor:pointer;background:#ffffff26;border:1px solid #ffffff80;border-radius:6px;width:28px;height:28px;font-size:16px;color:#fff!important}.sc-taskpanel-body{flex:1;padding:12px;overflow-y:auto}.sc-taskpanel-tab{border:0;border-left:4px solid var(--sc-purple);cursor:pointer;writing-mode:vertical-rl;background:#f4f1fb;flex:none;width:34px;padding:12px 0;font-size:13px;font-weight:700;color:#5b30b0!important}.sc-taskpanel-tab:hover{background:#ebe4fa}@media (width<=1280px){.sc-taskpanel{width:300px}}.sc-success{color:#fff;background:#2fbf5f;border-radius:10px;flex-direction:column;gap:8px;padding:12px;display:flex}.sc-success b{font-size:15px}.sc-success span{font-size:13px}.sc-success button{background:var(--sc-purple);cursor:pointer;border:0;border-radius:8px;padding:9px 12px;font-size:14px;font-weight:700;color:#fff!important}.sc-success button:hover{background:#7448c9}.sc-example{border:1px solid var(--sc-line);background:#fff;border-radius:10px;position:relative;overflow:hidden}.sc-example .stage-wrap{border:0}.sc-example-badge{color:#fff;z-index:3;background:#855cd6eb;border-radius:10px;padding:3px 8px;font-size:11px;font-weight:700;position:absolute;top:8px;left:8px}.sc-example-input{color:#fff;z-index:3;background:#1b1420cc;border-radius:10px;padding:4px 10px;font-size:12px;font-weight:700;position:absolute;bottom:8px;right:8px}.sc-example-view{cursor:pointer;position:relative}.sc-example-play{border:0;border-top:1px solid var(--sc-line);cursor:pointer;background:#fff;justify-content:center;align-items:center;gap:6px;width:100%;min-height:44px;font-size:14px;font-weight:700;display:flex;color:#5b30b0!important}.sc-example-play:hover:not(:disabled){background:var(--sc-ui)}.sc-example-play:disabled{cursor:default;color:#6b7185!important}.sc-example-play.first{background:var(--sc-purple);color:#fff!important}.sc-example-play.first:hover:not(:disabled){background:#7448c9}.sc-watermark{object-fit:contain;opacity:.35;pointer-events:none;z-index:2;width:40px;height:40px;position:absolute;top:10px;right:26px}.sc-fab-wrap.list{bottom:14px;left:50%;right:auto;transform:translate(-50%)}.sc-fab-wrap.stage{margin-top:auto;position:relative;bottom:auto;right:auto}.sc-fab-wrap.stage .sc-fab-menu{padding-bottom:6px;position:absolute;bottom:100%}.sc-fab-menu button{box-shadow:0 0 0 3px var(--sc-purple-soft);place-items:center;padding:0;display:grid}.sc-fab-menu button:hover{background:#4c97ff;box-shadow:0 0 0 3px #4c97ff59}.sc-info-row{gap:6px 8px}.sc-field{gap:4px}.sc-field input{padding:0 6px}.sc-right.narrow .sc-info-row .sc-field input{width:44px!important}.sc-right.narrow .sc-info-row:first-child .sc-field:first-child input{width:84px!important}.sc-hv{border:1px solid var(--sc-line);background:#f4f8ff;border-radius:8px;flex-direction:column;gap:8px;margin-top:10px;padding:10px;display:flex}.sc-hv-note{color:#6b7185;margin:0;font-size:12px;line-height:1.45}.sc-hv-cats{flex-wrap:wrap;gap:6px;display:flex}.sc-hv-cat{border:1px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:14px;align-items:center;gap:6px;padding:4px 10px 4px 6px;font-size:12px;font-weight:700;display:inline-flex}.sc-hv-cat:hover{background:#e5f0ff}.sc-hv-cat i{border:2px solid #0000;border-radius:50%;width:14px;height:14px;display:inline-block}.sc-hv-who{margin:2px 0 4px;font-size:12px;font-weight:700}.sc-hv .code-preview{border-radius:6px;border-width:1px!important}.sc-studio.compact .sc-right{width:256px}.sc-studio.compact .sc-code{position:relative}.sc-studio.compact .sc-taskpanel{z-index:30;width:min(340px,92%);position:absolute;top:0;bottom:0;right:0;box-shadow:-10px 0 28px #00000047}.sc-studio.compact .sc-taskpanel-tab{z-index:29;border:2px solid var(--sc-purple);border-right:0;border-radius:10px 0 0 10px;width:40px;min-height:96px;position:absolute;top:14px;right:0;box-shadow:-3px 3px 10px #0000002e}.sc-studio.portrait{grid-template-rows:auto minmax(0,1fr);grid-template-columns:1fr}.sc-studio.portrait .sc-right{flex-direction:row;order:-1;width:auto;height:236px;padding:6px 8px}.sc-studio.portrait .sc-stage-area{width:240px}.sc-studio.portrait .sc-target-pane{flex:1;min-width:0;min-height:0}.sc-studio.portrait .sc-left{min-height:0;padding:0 8px 8px}@media (pointer:coarse){.sc-tabs{height:44px}.sc-tabs button{min-width:44px}.sc-cat{min-height:52px;padding:8px 0}.sc-zoom button{width:44px;height:44px}.sc-menu>button,.sc-title{height:40px}.sc-menu-list button{padding:13px 16px;font-size:15px}.sc-field input,.sc-title,.sc-ask-row input{height:40px;font-size:16px}.sc-toggle button,.sc-size{width:44px;height:40px}.sc-go,.sc-stop{width:44px;height:44px}.sc-btn,.sc-check,.sc-success button{min-height:44px}.sc-taskpanel-head button,.sc-fab-menu button{width:44px;height:44px}.sc-asset{min-height:88px}.sc-sprite .x,.sc-asset .x{width:32px;height:32px}.sc-hv-cat{min-height:40px}}@media (hover:none){.sc-fab-wrap .sc-fab-menu{flex-direction:row;margin-right:10px;display:flex;position:absolute;bottom:4px;right:100%}.sc-fab-wrap.list .sc-fab-menu{margin:0 0 8px;bottom:100%;left:50%;right:auto;transform:translate(-50%)}.sc-fab-wrap.stage .sc-fab-menu{left:50%;right:auto;transform:translate(-50%)}}.sc-editor .blockly-wrap{width:auto;height:auto;position:absolute;inset:0}.pe-modal{width:min(560px,100%)}.pe-tools{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;display:flex}.pe-tool{border:1px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:8px;place-items:center;width:38px;height:38px;padding:0;font-size:18px;display:grid}.pe-tool.on{background:var(--sc-purple-soft);border-color:var(--sc-purple);box-shadow:0 0 0 2px var(--sc-purple)}.pe-sep{background:var(--sc-line);width:1px;height:26px;margin:0 4px}.pe-canvas-wrap{place-items:center;display:grid}.pe-canvas{border:2px solid var(--sc-line);touch-action:none;cursor:crosshair;background:#fff;border-radius:8px;max-width:100%;height:auto}.pe-canvas.checker{background:conic-gradient(#e6e9f2 25%, #fff 0 50%, #e6e9f2 0 75%, #fff 0) 0 0 / 16px 16px}.pe-colors{flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;display:flex}.pe-color{width:26px;height:26px;box-shadow:0 0 0 1px var(--sc-line);cursor:pointer;border:2px solid #fff;border-radius:50%;padding:0}.pe-color.on{box-shadow:0 0 0 3px var(--sc-purple)}.pe-picker{cursor:pointer;background:0 0;border:0;width:34px;height:30px;padding:0}.pe-size{align-items:center;gap:6px;font-size:13px;font-weight:700;display:flex}.pe-err{color:#c33;text-align:center;background:#ffe1e1;border-radius:8px;padding:8px 10px;font-size:13px}.vr-body{text-align:center;align-items:center}.vr-dot{background:var(--sc-purple-soft);border-radius:50%;place-items:center;width:84px;height:84px;font-size:36px;display:grid}.vr-dot.on{background:#ffd0d0;animation:1s infinite vr-pulse}.vr-time{font-variant-numeric:tabular-nums;font-weight:700}.vr-audio{width:100%}@keyframes vr-pulse{50%{box-shadow:0 0 0 12px #e63c3c2e}}.sc-studio .sc-taskpanel{z-index:30;background:0 0;border:0;flex-direction:row;width:min(520px,96%);position:absolute;top:0;bottom:0;right:0;box-shadow:-10px 0 28px #00000040}.sc-taskpanel-grip{background:var(--sc-purple);cursor:pointer;border:0;flex:none;place-items:center;width:26px;padding:0;display:grid}.sc-taskpanel-grip span{width:24px;height:56px;color:var(--sc-purple);background:#fff;border-radius:12px;place-items:center;display:grid;box-shadow:0 1px 4px #00000040}.sc-taskpanel-grip:hover span{color:#5b30b0}.sc-taskpanel-grip:hover{background:#7448c9}.sc-taskpanel-card{background:#f4f5f9;flex-direction:column;flex:1;gap:8px;min-width:0;padding:10px;display:flex}.sc-taskpanel-card .sc-taskpanel-head{color:var(--sc-text);background:#fff;border-radius:10px;padding:12px 12px 12px 14px}.sc-taskpanel-card .sc-taskpanel-head b{font-size:16px}.sc-taskpanel-card .sc-taskpanel-head button{background:0 0;border:0;font-size:18px;color:var(--sc-text)!important}.sc-taskpanel-card .sc-taskpanel-body{background:#fff;border-radius:10px;padding:14px}.sc-studio .sc-code{position:relative}.sc-studio .sc-taskpanel-tab{z-index:29;border:2px solid var(--sc-purple);border-right:0;border-radius:10px 0 0 10px;width:40px;min-height:96px;position:absolute;top:14px;right:0;box-shadow:-3px 3px 10px #0000002e}.sc-phone-bar,.sc-phone-sprites,.sc-phone-hint{display:none}@media (width<=600px){.sc-studio.phone{flex-direction:column;min-width:0;display:flex}.sc-studio.phone .sc-left,.sc-studio.phone .sc-right{flex:1;order:0;width:auto;height:auto;min-height:0}.sc-studio.phone.pv-code .sc-right,.sc-studio.phone.pv-stage .sc-left{display:none}.sc-studio.phone .sc-left{padding:4px 6px 0}.sc-phone-sprites{flex:none;gap:6px;padding:2px 0 6px;display:flex;overflow-x:auto}.sc-phone-sprites button{border:2px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:20px;flex:none;align-items:center;gap:6px;min-height:40px;padding:4px 12px;font-size:14px;font-weight:700;display:inline-flex}.sc-phone-sprites button.on{border-color:var(--sc-purple);background:var(--sc-purple-soft);color:#5b30b0}.sc-phone-sprites img{object-fit:contain;width:28px;height:28px}.sc-tabs>button{flex:1 1 0;justify-content:center;min-width:0;padding:0 4px;font-size:13px}.sc-tabs>button svg,.sc-tabs-spacer,.sc-title{display:none}.sc-menus{flex:none;padding:0 0 4px 6px}.sc-menu>button{width:44px;padding:0;font-size:20px}.sc-menu-shade{z-index:49;position:fixed;inset:0}.sc-menu-list{max-width:calc(100vw - 16px)}.sc-phone-hint{text-align:center;z-index:2;pointer-events:none;color:#6b7185;border:2px dashed var(--sc-line);background:#ffffffeb;border-radius:12px;padding:12px;font-size:15px;font-weight:700;position:absolute;top:12px;left:8px;right:66px;font-size:14px!important}.sc-studio.phone .sc-right{flex-direction:column;gap:8px;padding:8px;overflow-y:auto}.sc-studio.phone .sc-stage-area{flex-direction:column;gap:8px;width:100%;display:flex}.sc-studio.phone .sc-stage-head,.sc-studio.phone .sc-stage-box{width:100%}.sc-studio.phone .keypad{justify-content:center;gap:6px;display:flex}.sc-studio.phone .keypad span{display:none}.sc-studio.phone .keypad button{flex:1 1 0;max-width:60px;height:50px}.sc-studio.phone .keypad button:nth-child(4){order:1}.sc-studio.phone .keypad button:nth-child(2){order:2}.sc-studio.phone .keypad button:nth-child(8){order:3}.sc-studio.phone .keypad button:nth-child(6){order:4}.sc-studio.phone .keypad button:nth-child(5){order:5}.sc-studio.phone .sc-target-pane{flex:none;grid-template-columns:minmax(0,1fr) 70px;height:190px;min-height:190px}.sc-studio.phone .sc-info,.sc-studio.phone .sc-stage-side .sc-fab-menu{display:none}.sc-studio.phone .sc-sprite-list .sc-fab-menu{gap:4px;margin-right:6px}.sc-studio.phone .sc-sprite-list .sc-fab-menu button{width:36px;height:36px}.sc-studio.phone .sc-assets{min-width:0}.sc-modal{max-height:100%;overflow-y:auto}.sc-studio.phone .sc-asset-list{width:84px;padding-left:4px;padding-right:4px}.sc-studio.phone .sc-fab-wrap.list .sc-fab-menu{flex-direction:column;gap:5px;margin:0 0 6px;bottom:100%;left:50%;right:auto;transform:translate(-50%)}.sc-phone-bar{padding:6px 8px calc(6px + env(safe-area-inset-bottom));border-top:2px solid var(--sc-line);z-index:40;background:#fff;flex:none;gap:6px;display:flex;position:relative}.sc-phone-bar button{border:2px solid var(--sc-line);cursor:pointer;min-height:52px;color:var(--sc-text);background:#fff;border-radius:12px;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:13px;font-weight:700;display:flex}.sc-phone-bar button span{font-size:18px;line-height:1}.sc-phone-bar button.on{border-color:var(--sc-purple);background:var(--sc-purple-soft);color:#5b30b0}.sc-phone-bar button.go{color:#fff;background:#0fbd8c;border-color:#0b8e69}.sc-studio.phone .sc-taskpanel{top:0;left:0;right:0;bottom:calc(66px + env(safe-area-inset-bottom));z-index:35;width:100%;box-shadow:none;position:absolute}.sc-studio.phone .sc-taskpanel-grip{display:none}}.sc-studio.tray .sc-code{flex-direction:column}.sc-studio.tray .sc-categories{border-right:0;border-bottom:1px solid var(--sc-line);flex-direction:row;flex:none;width:auto;height:58px;overflow:auto hidden}.sc-studio.tray .sc-cat{flex:none;min-width:62px}.sc-studio.tray .sc-allblocks,.sc-studio.tray .sc-ext-btn{flex:none}.sc-studio.tray .sc-editor{min-height:0}.sc-studio.tray .sc-watermark,.sc-studio.tray .blocklyMainWorkspaceScrollbar{display:none}.sc-studio.tray .sc-zoom{top:8px;bottom:auto;right:8px}.sc-studio.tray:not(.phone) .sc-zoom{right:50px}.sc-studio.tray .sc-phone-hint{text-align:center;z-index:2;pointer-events:none;color:#6b7185;border:2px dashed var(--sc-line);background:#ffffffeb;border-radius:12px;padding:12px;font-size:15px;font-weight:700;display:block;position:absolute;top:12px;left:8px;right:66px}.sc-tray-actions{border-bottom:1px solid var(--sc-line);flex:none;gap:6px;padding:6px 8px;display:flex;overflow-x:auto}.sc-tray-actions button{border:1px solid var(--sc-line);cursor:pointer;background:#fff;border-radius:8px;flex:none;min-height:40px;padding:0 12px;font-size:14px;font-weight:700}.sc-studio.tray .blocklyFlyout .blocklyShadow,.sc-studio.tray .blocklyFlyout .blocklyShadow *,.sc-studio.tray .blocklyFlyout .blocklyEditableField,.sc-studio.tray .blocklyFlyout .blocklyEditableField *,.rb-small .blocklyFlyout .blocklyShadow,.rb-small .blocklyFlyout .blocklyShadow *,.rb-small .blocklyFlyout .blocklyEditableField,.rb-small .blocklyFlyout .blocklyEditableField *{pointer-events:none}.ak-back{z-index:1200;justify-content:center;align-items:center;padding:12px}.ak-win{background:var(--card);border:4px solid var(--ink);box-shadow:var(--shadow);flex-direction:column;width:min(1180px,100%);max-height:calc(100dvh - 24px);display:flex}.ak-head{border-bottom:3px solid var(--ink);background:#fff1b8;align-items:center;gap:10px;padding:10px 14px;display:flex}.ak-head .spacer{flex:1}.ak-tabs{border-bottom:3px solid var(--ink);background:var(--paper-2);flex-wrap:wrap;gap:6px;padding:8px 14px;display:flex}.ak-tab,.ak-cell{border:3px solid var(--ink);min-width:38px;min-height:36px;font:inherit;cursor:pointer;color:var(--ink);background:#fff;padding:2px 8px;font-weight:800}.ak-tab.ok,.ak-cell.ok{background:#c9f5d2}.ak-tab.warn,.ak-cell.warn{background:#fff1b8}.ak-tab.bad,.ak-cell.bad{background:#ffd0d4}.ak-cell.wait{color:var(--muted);background:#eee8f0}.ak-tab.on{outline:3px solid var(--blue);outline-offset:1px}.ak-body{min-height:0;padding:14px;overflow:auto}.ak-split{grid-template-columns:minmax(280px,5fr) minmax(300px,6fr);align-items:start;gap:16px;display:grid}.ak-left,.ak-right{flex-direction:column;gap:10px;min-width:0;display:flex}.ak-text{margin:0}.ak-row{align-items:center;gap:10px;display:flex}.ak-row.wrap{flex-wrap:wrap}.ak-left .robot-canvas{object-fit:contain;border:3px solid var(--ink);background:#fff;width:100%;max-height:52dvh}.ak-stage{max-width:520px}.ak-chip{border:3px solid var(--ink);min-height:36px;font:inherit;cursor:pointer;color:var(--ink);background:#fff;padding:2px 10px;font-weight:700}.ak-chip.ok{background:#c9f5d2}.ak-chip.bad{background:#ffd0d4}.ak-chip.on{outline:3px solid var(--blue);outline-offset:1px}.ak-chip small{color:var(--muted);font-weight:600}.ak-verdict{border:3px solid var(--ink);padding:10px 12px}.ak-verdict.ok{background:#c9f5d2}.ak-verdict.warn{background:#fff1b8}.ak-verdict.bad{background:#ffd0d4}.ak-verdict ul{gap:3px;margin:6px 0 0;padding:0;font-size:15px;list-style:none;display:grid}.ak-verdict li{gap:8px;display:flex}.ak-verdict li small{color:var(--ink-2)}.ak-goals{gap:4px;margin:0;padding:0;list-style:none;display:grid}.ak-goals li{border:3px solid var(--ink);gap:8px;padding:6px 10px;display:flex}.ak-goals li.ok{background:#c9f5d2}.ak-goals li.bad{background:#ffd0d4}.ak-hints{border:3px solid var(--ink);background:#fff;padding:6px 10px}.ak-hints ol{margin:6px 0 0;padding-left:22px}.ak-list{gap:12px;max-width:820px;margin:0 auto;display:grid}.ak-item{border:3px solid var(--ink);background:#fff;gap:8px;padding:10px 12px;display:grid}.ak-item.warn{background:#fffbe8}.ak-item.bad{background:#fff1f2}.ak-q{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.ak-n{background:var(--ink);color:#fff;place-items:center;min-width:26px;height:26px;font-size:14px;font-weight:800;display:inline-grid}.ak-opts{gap:3px;margin:0;padding-left:28px;display:grid}.ak-opts li.right,.ak-opts .right-inline{background:#c9f5d2;padding:1px 6px;font-weight:700}.ak-lines{list-style:decimal}.ak-explain{color:var(--ink-2);margin:0}.ak-summary{gap:8px;padding:12px 14px;display:grid}.ak-summary progress{vertical-align:middle;width:220px}.ak-counts{flex-wrap:wrap;gap:16px;display:flex}.ak-counts em{font-style:normal;font-weight:800}.ak-counts em.bad{color:#b3202c}.ak-counts em.warn{color:#8a5a00}.ak-lesson summary{cursor:pointer;align-items:center;gap:8px;min-height:36px;display:flex}.ak-dot{border:3px solid var(--ink);background:#eee8f0;flex:none;width:14px;height:14px}.ak-dot.ok{background:var(--green)}.ak-dot.warn{background:var(--yellow)}.ak-dot.bad{background:var(--red)}.ak-task{border-top:2px dashed #cfc4da;gap:6px;padding-top:6px;display:grid}.ak-cells{flex-wrap:wrap;gap:6px;display:flex}.ak-btn{white-space:nowrap}@media (width<=860px){.ak-split{grid-template-columns:minmax(0,1fr)}.ak-win{max-height:100dvh}.ak-back{padding:0}}.ak-installed{z-index:1100;border:3px solid var(--ink);box-shadow:var(--shadow);background:#fff1b8;align-items:center;gap:12px;max-width:calc(100vw - 24px);padding:8px 12px;display:flex;position:fixed;bottom:14px;left:50%;transform:translate(-50%)}.peek-frame{z-index:2000;pointer-events:none;border:8px solid #0000;border-image:repeating-linear-gradient(45deg,#ff8a00 0 14px,#1b1420 14px 28px) 8;position:fixed;inset:0}.peek-bar{z-index:1500;color:var(--ink);border-bottom:3px solid var(--ink);background:#ff8a00;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:8px 18px;font-size:16px;display:flex;position:sticky;top:0}.peek-bar .row{flex-wrap:wrap}.peek-gate,.who-menu{position:relative}.who-menu summary{cursor:pointer;list-style:none}.who-menu summary::-webkit-details-marker{display:none}.who-pop{z-index:120;background:var(--card);border:3px solid var(--ink);min-width:230px;box-shadow:var(--shadow);gap:2px;padding:6px;display:grid;position:absolute;top:calc(100% + 6px);right:0}.who-pop a,.who-pop button{text-align:left;min-height:40px;color:var(--ink);font:inherit;cursor:pointer;background:0 0;border:0;padding:8px 10px;text-decoration:none;display:block}.who-pop a:hover,.who-pop button:hover{background:#fff1b8}@media (width<=860px){.who-pop{box-shadow:none;position:static}}.adv summary{cursor:pointer;color:var(--muted);padding:4px 2px;font-size:14px}.adv-body{border:2px dashed #cfc4da;max-width:320px;padding:8px}.adv-warn{color:#b3202c;font-weight:700}.site-wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}.app.site{background:var(--paper)}main.site{flex-direction:column;gap:72px;padding-bottom:72px;display:flex}.center-t{text-align:center}.lead{color:var(--ink-2);max-width:620px;font-size:20px;line-height:1.5}.pill{border:3px solid var(--ink);background:#e6d6ff;margin-bottom:10px;padding:2px 12px;font-size:14px;font-weight:800;display:inline-block}.btn-lg{min-height:54px;padding:12px 22px 10px;font-size:20px}.checks{flex-direction:column;gap:8px;margin:12px 0;padding:0;list-style:none;display:flex}.checks li{padding-left:30px;position:relative}.checks li:before{content:"✔";background:var(--btn-green);color:#fff;border:2px solid var(--ink);place-items:center;width:22px;height:22px;font-size:13px;display:grid;position:absolute;top:0;left:0}.site-header{z-index:30;background:var(--paper);border-bottom:var(--px) solid var(--ink);position:sticky;top:0}.site-header-in{align-items:center;gap:22px;height:66px;display:flex}.site-logo{color:var(--ink);align-items:center;gap:10px;text-decoration:none;display:flex}.site-logo b{font-family:var(--font-title);letter-spacing:1px;font-size:15px}.site-nav{gap:18px;display:flex}.site-nav a{color:var(--ink);font-weight:800;text-decoration:none}.site-nav a:hover,.site-nav a.active{color:var(--purple)}.site-login{color:var(--ink);font-weight:800;text-decoration:none}.site-footer{background:var(--purple-3);color:#e8dff5;border-top:var(--px) solid var(--ink);padding:36px 0 20px}.site-footer a{color:#fff}.site-footer-in{grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;display:grid}.site-footer .site-logo{color:#fff}.site-disclaimer{opacity:.8;margin-top:24px}.hero{border-bottom:var(--px) solid var(--ink);background:linear-gradient(#7fd3ff 0%,#c4edff 100%);padding:56px 0 64px;overflow:hidden}.hero-in{grid-template-columns:1.05fr 1fr;align-items:center;gap:40px;display:grid}.hero h1{margin-bottom:14px;font-size:46px;line-height:1.12}.hero-trust{color:var(--ink-2);margin-top:14px;font-weight:700}.hero-art{position:relative}.hero-window{border:var(--px) solid var(--ink);box-shadow:8px 8px 0 var(--ink);background:#fff}.hero-window-bar{color:#fff;background:#855cd6;align-items:center;gap:6px;padding:8px 10px;font-size:13px;font-weight:800;display:flex}.hero-window-bar i{background:#fff6;border-radius:50%;width:10px;height:10px}.hero-window-bar span{margin-left:6px}.hero-stage{aspect-ratio:4/3;background-position:50%;background-size:cover;position:relative}.hero-stage .float{animation:3s ease-in-out infinite bob;position:absolute}.hero-stage .float.a{width:22%;top:34%;left:18%}.hero-stage .float.b{width:17%;animation-delay:-1s;top:52%;left:60%}.hero-stage .float.c{width:16%;animation-delay:-2s;top:12%;left:70%}.hero-bubble{background:#fff;border:2px solid #c9c9d6;border-radius:14px;padding:4px 10px;font-size:14px;font-weight:800;position:absolute;top:20%;left:34%}@keyframes bob{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.hero-blocks{border-top:3px solid var(--ink);color:#fff;background:#f9f9f9;flex-direction:column;gap:3px;padding:12px;font-family:Helvetica Neue,Helvetica,Arial,sans-serif;font-size:13px;font-weight:600;display:flex}.hb{border-radius:6px;align-self:flex-start;padding:6px 12px;display:inline-block}.hb.ev{background:#ffbf00;border-radius:16px 16px 6px 6px}.hb.ct{background:#ffab19}.hb.mo{background:#2f6fd0}.hb.in{margin-left:16px}.hero-robo{position:absolute;bottom:-40px;right:-14px}.stats{grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-36px;display:grid}.stat-card{border:var(--px) solid var(--ink);box-shadow:var(--shadow);text-align:center;background:#fff;flex-direction:column;padding:16px;display:flex}.stat-card b{font-family:var(--font);color:var(--purple);font-size:40px;font-weight:900;line-height:1.1}.stat-card span{font-weight:800}.split{grid-template-columns:1fr 1fr;align-items:center;gap:40px;display:grid}.site-band{border-top:var(--px) solid var(--ink);border-bottom:var(--px) solid var(--ink);background:#fff1d6;padding:56px 0}.site-band.alt{background:#e9f1fc}.site-band h2,main.site h2{font-size:34px}.steps .step{padding-top:22px;position:relative}.step-no{background:var(--yellow);border:3px solid var(--ink);place-items:center;width:32px;height:32px;font-weight:900;display:grid;position:absolute;top:-16px;left:14px}.step-icon{font-size:34px}.feature{flex-direction:column;gap:6px;display:flex}.modules .module{border-top:8px solid;flex-direction:column;gap:8px;display:flex}.modules ul{margin:0;padding-left:18px}.parents-art{border:var(--px) solid var(--ink);background:linear-gradient(#ffe1ec,#fff6e5);justify-content:center;gap:20px;padding:40px 0 0;display:flex}.demo{border:var(--px) solid var(--ink);box-shadow:8px 8px 0 var(--ink);background:#fff;flex-direction:column;gap:12px;padding:16px;display:flex}.demo-head{flex-direction:column;display:flex}.demo-map{border:3px solid var(--ink);image-rendering:auto;width:100%;height:auto}.demo-body{grid-template-columns:1fr 1fr;gap:12px;display:grid}.demo-palette,.demo-program{flex-direction:column;gap:6px;display:flex}.demo-palette button,.demo-block{color:#fff;font:800 14px var(--font);text-align:left;cursor:pointer;border:2px solid #1b142055;border-radius:4px;padding:6px 10px}.demo-palette button:disabled,.demo-block:disabled{opacity:.6;cursor:default}.demo-hat{color:#3d2d00;background:#ffbf00;border-radius:14px 14px 4px 4px;align-self:flex-start;padding:6px 10px;font-size:14px;font-weight:800}.demo-program{background:#fbf3e4;border:3px dashed #d9c6a3;min-height:160px;padding:8px}.pricing-head{text-align:center;flex-direction:column;align-items:center;padding-top:40px;display:flex}.pricing-head h1{font-size:40px}.period-toggle{border:3px solid var(--ink);background:#fff;margin-top:10px;display:inline-flex}.period-toggle button{font:800 16px var(--font);cursor:pointer;background:0 0;border:0;padding:8px 18px}.period-toggle button.on{background:var(--yellow)}.period-toggle .save{background:var(--btn-green);color:#fff;margin-left:4px;padding:0 6px;font-size:12px}.small-toggle{display:flex}.small-toggle button{flex:1;font-size:14px}.plans{align-items:stretch}.plan,.price-mini{flex-direction:column;gap:8px;display:flex;position:relative}.plan .checks{flex:1}.plan.popular,.price-mini.popular{border-color:var(--purple);box-shadow:6px 6px 0 var(--purple);background:#faf6ff}.ribbon{background:var(--purple);color:#fff;border:3px solid var(--ink);padding:2px 10px;font-size:13px;font-weight:800;position:absolute;top:-16px;right:12px}.plan-name{font-size:20px}.price{font-family:var(--font);font-size:32px;font-weight:900;line-height:1.1}.price small,.price-sm small{font-family:var(--font);color:var(--muted);font-size:15px;font-weight:700}.price-sm{font-size:22px}.price-teaser .btn{justify-content:center}.compare th,.compare td{text-align:center}.compare td:first-child,.compare th:first-child{text-align:left}.compare .yes{color:var(--btn-green);font-size:18px;font-weight:900}.compare .no{color:var(--muted)}.faq{flex-direction:column;gap:10px;max-width:820px;display:flex}.faq-item{border:3px solid var(--ink);background:#fff}.faq-item>button,.faq-item>summary{width:100%;font:800 17px var(--font);cursor:pointer;text-align:left;background:0 0;border:0;justify-content:space-between;gap:12px;padding:14px 16px;list-style:none;display:flex}.faq-item>summary::-webkit-details-marker{display:none}.faq-item p{margin:0;padding:0 16px 16px}.faq-item.open,.faq-item[open]{box-shadow:var(--shadow)}.cta-band{background:var(--purple);color:#fff;border-top:var(--px) solid var(--ink);border-bottom:var(--px) solid var(--ink);padding:36px 0}.cta-in{align-items:center;gap:24px;display:flex}.cta-in h2{color:#fff;margin:0}.btn-google{background:#fff;justify-content:center}.or{color:var(--muted);align-items:center;gap:10px;font-size:14px;display:flex}.or:before,.or:after{content:"";background:#e3d3b8;flex:1;height:3px}@media (width<=900px){.hero-in,.split,.site-footer-in{grid-template-columns:1fr}.hero h1{font-size:34px}.stats{grid-template-columns:repeat(2,1fr)}.site-nav{display:none}.demo-body{grid-template-columns:1fr}.cta-in{text-align:center;flex-direction:column}.hero-robo{display:none}}.plans{grid-template-columns:repeat(4,minmax(0,1fr))}.price-teaser{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4.steps{grid-template-columns:repeat(4,minmax(0,1fr))}.price{overflow-wrap:anywhere;font-size:28px}@media (width<=1000px){.plans,.grid-4.steps{grid-template-columns:repeat(2,minmax(0,1fr))}.price-teaser{grid-template-columns:1fr}}@media (width<=640px){.plans,.grid-4.steps{grid-template-columns:1fr}}.legal{max-width:820px;padding-top:32px;padding-bottom:48px;line-height:1.6}.legal h2{margin-top:28px}.legal ul{flex-direction:column;gap:6px;padding-left:22px;display:flex}.hb.ev,.hb.ct{color:#3d2d00}
