:is(.completion-dialog,.goal-dialog){width:min(480px,calc(100vw - 32px));max-height:calc(100dvh - 32px);overflow:auto;box-sizing:border-box;padding:32px;border:2px solid #68e3de;border-radius:20px;background:#19172e;color:#fff;text-align:center;box-shadow:0 24px 90px #0009}:is(.completion-dialog,.goal-dialog)::backdrop{background:#080819c9}.goal-dialog{padding:24px}.goal-tip{font-size:.95rem;color:#d3d0e5}:is(.completion-dialog,.goal-dialog) h2{margin:12px 0;font-size:clamp(1.8rem,6vw,2.5rem)}.goal-dialog h2{font-size:clamp(1.4rem,5vw,1.9rem)}.completion-symbol{color:#9ef4b6;font-size:3rem;margin:0}.completion-actions{display:flex;flex-direction:column;gap:12px;margin-top:24px}.completion-actions button{position:relative}.completion-actions button:focus-visible{outline:3px solid #ffd275;outline-offset:4px}.completion-effect{position:absolute;inset:0;overflow:hidden;border-radius:inherit;pointer-events:none}.completion-effect i{position:absolute;top:-20px;left:var(--x);width:8px;height:14px;opacity:0;animation:completion-confetti 1.1s var(--delay) ease-out forwards}@keyframes completion-confetti{0%{opacity:1;transform:translateY(0) rotate(0)}80%{opacity:1}to{opacity:0;transform:translateY(420px) rotate(var(--turn))}}@media(prefers-reduced-motion:reduce){.completion-effect{display:none}.completion-effect i{animation:none}}.playing-screen>.topbar,.playing-screen>footer{display:none}.playing-screen main{max-width:none;padding:0 24px 20px}.play-toolbar{display:flex;align-items:center;gap:20px;min-height:70px;border-bottom:1px solid var(--line);margin-bottom:18px}.play-toolbar>a{font-size:13px;text-decoration:none;white-space:nowrap}.play-toolbar h1{font-size:17px;letter-spacing:0;margin:0;font-weight:600;min-width:0}.play-toolbar h1 span{color:var(--muted);font-size:12px;margin-right:10px;white-space:nowrap}.help-actions{display:flex;gap:6px;margin-left:auto;align-items:center}.help-actions button{padding:9px 13px;font-size:13px;margin:0;width:auto}.playing-screen .game-layout{grid-template-columns:minmax(0,1.35fr) minmax(350px,1fr);gap:18px;align-items:stretch}.playing-screen .world-panel{align-self:start}.playing-screen .world-heading{padding:9px 12px;min-height:49px;font-size:12px;color:var(--muted)}.world-heading>button{margin-left:auto;padding:7px 11px}.puzzle-context{color:#f6d7ae}.playing-screen [data-play-status]{font-size:11px;color:var(--muted)}.playing-screen .arcade-panel{background:#1a182b;padding:14px;border-color:var(--line)}.playing-screen .arcade-panel:before{display:none}.playing-screen .workspace-tabs{margin-bottom:10px}.playing-screen .workspace-tabs button{flex:0 1 auto;min-width:80px}.playing-screen .workspace-tabs:has(button:only-child){display:none}.playing-screen .lesson-editor:has(#can-move) .workspace-tabs{display:flex}.playing-screen .workspace-tabs button:only-child{padding:4px 0;border:0;background:none;text-align:left;min-width:0}.playing-screen .touch-controls{padding:9px 12px;justify-content:flex-end}.playing-screen .touch-controls button{padding:7px 12px}.playing-screen .touch-controls button:last-child{margin-left:auto}.playing-screen textarea{min-height:180px;max-height:50vh;font-size:14px;line-height:1.65}.playing-screen #player-editor,.playing-screen #css-editor{min-height:300px}.playing-screen .lesson-editor label{margin:8px 0}.playing-screen .lesson-editor [id^=restore-]{align-self:flex-start;margin:3px 0;padding:7px 10px;font-size:12px}.playing-screen .feedback{max-height:88px;overflow:auto;overflow-wrap:anywhere;padding:8px 12px;margin:8px 12px}.feedback[hidden]{display:none}.range-notice{position:fixed;z-index:15;right:16px;bottom:16px;width:min(440px,calc(100% - 32px));padding:12px 14px;border:1px solid #665643;border-left:3px solid #dbb778;border-radius:8px;background:#262235;box-shadow:0 6px 24px #0004;color:#e8dfcf}.range-notice[hidden]{display:none}.range-notice p{margin:0;font-size:12px;line-height:1.6;overflow-wrap:anywhere;max-height:150px;overflow:auto}.range-notice button{float:right;margin:0 0 6px 12px;padding:4px 7px;font-size:11px;background:transparent}.playing-screen .feedback p{margin:0}.playing-screen .table-scroll{max-height:210px;overflow:auto;margin-bottom:12px}.playing-screen .query-results,.playing-screen .record-bin{max-height:150px;overflow:auto;overflow-wrap:anywhere}.playing-screen .query-goal{margin:8px 0 12px}.playing-screen .record-bin:has(p:only-child:empty){display:none}.playing-screen .record-bin p:empty{display:none}.playing-screen h3{font-size:13px;margin:14px 0 7px}.workspace-settings{margin-top:16px;border-top:1px solid var(--line);padding-top:10px;color:var(--muted);font-size:12px}.workspace-settings summary{cursor:pointer}.workspace-settings button{margin:10px 8px 0 0}.workspace-settings p{margin:10px 0 0}.demo-settings{max-width:700px}.completed-next{display:inline-block;margin-top:16px}.playing-screen .program-controls{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:8px 0;margin-top:12px;border:0;border-top:1px solid var(--line);border-radius:0}.playing-screen .program-controls h3,.playing-screen .program-controls #program-trace{flex-basis:100%;margin:0}.playing-screen .program-controls:not(.stepping) h3,.playing-screen .program-controls:not(.stepping) #program-trace,.playing-screen .player-program-block:not(.stepping) h3,.playing-screen .player-program-block:not(.stepping) #player-program-trace{display:none}.playing-screen #program-trace,.playing-screen #player-program-trace{max-height:100px;overflow:auto}.playing-screen .program-error{max-height:85px;overflow:auto;margin:6px 0}.playing-screen #query-error{max-height:85px;overflow:auto;overflow-wrap:anywhere}.playing-screen #query-preview:empty{display:none}.playing-screen .player-program-block{margin-bottom:16px}.playing-screen #program-editor,.playing-screen #player-program-editor{min-height:170px;margin:6px 0}.help-dialog{color:#eeeaf8;background:#1a182b;border:1px solid #605570;border-radius:12px;padding:20px;width:min(620px,calc(100vw - 28px));max-height:80dvh}.help-dialog::backdrop{background:#0b0b1b99}.help-dialog header{display:flex;align-items:center;gap:12px;margin-bottom:18px}.help-dialog header h2{margin:0}.help-dialog header button{margin-left:auto}.help-content{font-size:13px;line-height:1.6;overflow-wrap:anywhere}.help-content pre{background:#111226;padding:12px;white-space:pre-wrap;overflow-wrap:anywhere}.help-content .panel-intro{font-size:14px;margin-bottom:16px}.help-content .program-reference{margin:12px 0}.help-content .concept-example{font-size:13px}.help-content h3{font-size:14px}.help-actions #tip-panel{position:fixed;z-index:20;top:76px;right:24px;width:min(430px,calc(100vw - 32px));max-height:70dvh;overflow:auto;background:#242035;border:1px solid #62566d;border-radius:10px;padding:18px;margin:0;box-shadow:0 12px 40px #0007}.help-actions .hint-text{padding:0;background:none;margin:0 0 16px;font-size:14px}.help-actions .tip-suggestion{position:absolute;z-index:2;right:24px;top:58px;background:#242035;padding:7px 12px;border:1px solid var(--line);border-radius:5px;max-width:260px}.playing-screen .active-pane{outline-width:1px;outline-offset:2px}.playing-screen .lesson-editor{display:flex;flex-direction:column}.playing-screen #lesson-workspace{flex:1;display:flex;flex-direction:column;min-width:0}.playing-screen #lesson-workspace>textarea:not(#sql-editor){flex:1}.playing-screen #sql-editor{min-height:110px}.playing-screen .workspace-settings,.playing-screen .table-scroll{flex:none}summary:focus-visible{outline:3px solid var(--cyan);outline-offset:3px}@media(max-width:850px){.playing-screen main{padding:0 12px 16px}.playing-screen .game-layout{grid-template-columns:1fr;gap:14px}.play-toolbar{flex-wrap:wrap;gap:8px 14px;padding:10px 0;min-height:60px;margin-bottom:12px}.play-toolbar h1{flex:1;font-size:15px}.play-toolbar h1 span{display:block;font-size:11px;margin:0 0 2px}.help-actions{width:100%;justify-content:flex-end}.help-actions button{min-height:38px;padding:8px 14px}.help-actions #tip-panel{top:116px;right:16px}.help-actions .tip-suggestion{top:98px;right:16px}.playing-screen #player-editor,.playing-screen #css-editor{min-height:220px}.puzzle-context{font-size:11px}}:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:#eeeaf8;background:#100f23;font-synthesis:none;--muted:#aaa8c4;--cyan:#78e1db;--pink:#ed83b5;--line:#34314c}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;background:#25233c;color:#eeedf5;border:1px solid #46415d;border-radius:7px;padding:11px 15px;font-size:13px;font-weight:600;transition:background .15s}button:hover:not(:disabled){background:#36334c}button:disabled{cursor:default;opacity:.42}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid var(--cyan);outline-offset:4px}a{color:inherit}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(28px,3.2vw,43px);letter-spacing:-1.5px;margin-bottom:10px;font-weight:750}h1>span{color:var(--pink)}h2{font-size:20px;letter-spacing:-.4px;margin-bottom:8px}h3{font-size:16px}p{line-height:1.6}main{max-width:1400px;margin:auto;padding:38px 40px 0}.topbar{height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:30px;padding:0 40px;background:#141226}.brand{text-decoration:none;font-weight:850;font-size:25px;display:flex;align-items:center;gap:3px;letter-spacing:-2px}.brand>span:first-child{color:var(--pink)}.brand .brand-name{font-size:11px;letter-spacing:2px;margin-left:18px}.local-badge{font-size:10px;letter-spacing:1.5px;color:var(--muted);display:flex;align-items:center;gap:8px}.local-badge i{height:6px;width:6px;border-radius:50%;background:var(--cyan)}.quiet{background:transparent;border:none;color:#c4bfd8;font-weight:400;margin-left:auto}.intro{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:30px}.intro p:not(.eyebrow){color:var(--muted);font-size:14px;margin:0}.eyebrow{font-size:10px!important;font-weight:700;letter-spacing:2px;color:var(--pink);margin-bottom:12px;line-height:1.5}.stages{display:flex;align-items:center;gap:15px;flex-shrink:0}.stage{display:flex;align-items:center;gap:9px;color:#827e9c;font-size:12px}.stage b{display:grid;place-items:center;width:28px;height:28px;background:#201d35;border:1px solid var(--line);border-radius:50%;font-size:10px;font-weight:500}.stage.current{color:#f4dcbd}.stage.current b{border-color:#e19e89;background:#34253c}.stage.done{color:var(--cyan)}.stage-line{width:23px;height:1px;background:var(--line)}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:22px;align-items:start}.world-panel{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#17152b}.world-heading{display:flex;align-items:center;justify-content:space-between;padding:21px 24px;gap:12px}.world-heading .eyebrow{color:var(--cyan);margin-bottom:6px}.world-heading h2{font-size:19px}.world-heading p:last-child{font-size:12px;color:var(--muted);margin:0}.mode-badge{color:var(--cyan);border:1px solid #345352;background:#1c3036;padding:6px 10px;border-radius:5px;white-space:nowrap;font-size:11px}.canvas-wrap{position:relative;background:#100f2e}canvas{display:block;width:100%;height:auto;aspect-ratio:8/5}.controls{display:flex;flex-wrap:wrap;gap:16px;padding:18px 24px;color:#a9a4c0;font-size:11px;border-top:1px solid #3b2b4a}.controls>span{display:flex;align-items:center;gap:4px}kbd{font-family:inherit;font-size:10px;border:1px solid #48415b;border-bottom-width:2px;padding:3px 5px;border-radius:4px;color:#dfdbec;background:#242037}.arcade-panel{border:1px solid #504052;border-radius:12px;padding:23px;background:linear-gradient(155deg,#292035,#1b192e 65%);position:relative}.arcade-panel:before{content:"";position:absolute;top:0;left:22px;right:22px;height:2px;background:linear-gradient(90deg,#f8ab89,#e679b1);border-radius:2px}.arcade-panel h2{font-size:22px;line-height:1.25}.panel-intro{font-size:12px;color:var(--muted);margin-bottom:25px}.parameters{border-top:1px solid #423347;padding-top:22px}.parameter{margin-bottom:25px}.parameter-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:13px}.parameter label{font-weight:600;font-size:13px}.parameter small{display:block;color:#aaa0be;font:11px ui-monospace,monospace;margin-top:5px}.parameter output{background:#17172b;border:1px solid #464056;padding:6px 10px;color:var(--cyan);font:20px ui-monospace,monospace;border-radius:5px}input[type=range]{width:100%;accent-color:var(--pink);cursor:pointer;margin:0;height:22px}input:disabled{opacity:.4;cursor:default}.range-labels{display:flex;justify-content:space-between;color:#aaa0bc;font:10px ui-monospace,monospace;margin-top:5px}.primary{background:#edb296;border-color:#edb296;color:#252033;width:100%;font-weight:750;padding:13px;display:flex;justify-content:space-between;align-items:center}.primary:hover:not(:disabled){background:#f6c6ac}.secondary-actions{display:flex;gap:8px;margin-top:10px}.secondary-actions button{flex:1;font-size:11px;padding:9px 6px;background:transparent}.lock-note{color:#aaa2b9;font-size:10px;margin:12px 0 20px}.feedback{border:1px solid #49425c;border-left:2px solid var(--cyan);background:#211f36;padding:13px;border-radius:4px}.feedback .eyebrow{font-size:9px!important;color:var(--cyan)}.feedback p{font-size:12px;margin:5px 0 0}.hint-block{margin-top:16px}.hint-block button{width:100%;background:transparent;border-color:#51435c;text-align:left;display:flex;justify-content:space-between;font-size:12px}.hint-block button span{color:var(--muted);font-size:11px}.hint-text{font-size:12px;background:#31263b;padding:10px;border-radius:5px;margin-bottom:0}.hint-text b{color:var(--pink)}footer{max-width:1400px;margin:30px auto 0;padding:23px 40px;border-top:1px solid #29263d;color:#aaa2bb;font-size:11px;display:flex;gap:8px;align-items:center}footer span{color:var(--pink)}footer small{margin-left:auto;font-size:10px;color:#8e87a7}.reflection{border:1px solid var(--line);border-radius:10px;padding:25px;margin-top:24px;background:#1c192e}.reflection p{color:var(--muted);font-size:13px}.reflection textarea{display:block;width:100%;resize:vertical;min-height:80px;background:#121125;border:1px solid #514760;color:#efedf5;border-radius:6px;padding:12px;margin-bottom:15px;font-size:14px}.reflection .primary{max-width:260px}.carry-note{border-left:2px solid var(--pink);font-size:12px;padding-left:12px;color:#f1c7dd}.touch-controls{display:flex;gap:8px;padding:0 24px 16px}.touch-controls button{min-width:54px;touch-action:none;font-size:13px}.touch-controls #touch-jump{margin-left:auto}.pause-overlay{position:absolute;inset:0;background:#100f2aaa;display:grid;place-items:center;font-size:24px}.pause-overlay[hidden]{display:none}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.notice{background:#262338;border:1px solid #4a4058;border-radius:8px;padding:18px;font-size:13px;color:#d2cadb;margin:20px 0}.guide-tools{display:flex;gap:10px;align-items:end;flex-wrap:wrap;margin:24px 0}.guide-tools label{font-size:12px;color:var(--muted)}select{display:block;margin-top:6px;max-width:100%;background:#26233b;border:1px solid #50465f;color:#eee8f4;padding:10px;border-radius:5px}.danger{color:#ffc0aa;border-color:#775445}.muted{color:var(--muted);font-size:12px}.level-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0 35px}.level-cards article{background:#201b32;border:1px solid var(--line);border-radius:8px;padding:20px}.level-cards p{font-size:12px;color:#bdb6ce}.status{font-size:11px;color:var(--cyan)}.table-scroll{overflow:auto;margin-bottom:30px}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th{color:var(--muted);font-weight:500;white-space:nowrap}td,th{padding:13px 12px;border-bottom:1px solid var(--line)}tbody tr:nth-child(odd){background:#1c182e}.guide-columns{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:30px 0}.guide-columns p{font-size:13px;white-space:pre-wrap}.timestamp{font:10px ui-monospace,monospace;color:#aaa0c0;display:block;margin-bottom:6px}blockquote{margin:0;background:#231d34;padding:18px;border-left:2px solid var(--pink);font-size:13px}.timeline{list-style:none;padding:0}.timeline li{border-left:1px solid #524260;padding:0 0 18px 18px;font-size:12px}.timeline strong{color:#e8c6dc}.timeline pre{color:#b4aac8;font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:0}.storage-warning{padding:15px 40px;background:#48332e;color:#ffd3aa;font-size:13px;margin:0}@media(min-width:1500px){main{padding-top:46px}.game-layout{grid-template-columns:minmax(0,1fr) 330px}}@media(max-width:1050px){main{padding:28px 24px 0}.topbar{padding:0 24px;gap:16px}.local-badge{display:none}.game-layout{grid-template-columns:minmax(0,1fr) 280px;gap:16px}.arcade-panel{padding:20px}.intro{align-items:flex-start}.stages{gap:8px}.stage-line{width:12px}.brand .brand-name{font-size:10px}.controls{gap:10px;padding:14px}.world-heading{padding:18px}.intro h1{font-size:32px}footer{padding:22px 24px}}@media(max-width:780px){.game-layout{grid-template-columns:1fr}.intro{display:block}.stages{margin-top:24px}.arcade-panel{display:block}.parameters{display:grid;grid-template-columns:1fr 1fr;gap:20px}.parameter{margin-bottom:20px}.topbar{padding:0 16px;height:65px}.brand .brand-name{display:none}main{padding:25px 16px 0}.world-heading h2{font-size:16px}.world-heading{padding:16px}.mode-badge{font-size:10px;padding:5px}.controls{font-size:10px}.level-cards,.guide-columns{grid-template-columns:1fr}.section-heading{display:block}.section-heading button{margin-top:12px}footer{padding:20px 16px;flex-wrap:wrap;font-size:10px}footer small{width:100%;margin:8px 0 0}.guide-tools select,.guide-tools label{width:100%}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media(max-width:480px){.parameters{grid-template-columns:1fr}.parameter-heading{gap:12px}}.focus-play-wrap{position:relative}.focus-play-hint{position:absolute;left:50%;bottom:12px;transform:translate(-50%);width:max-content;max-width:calc(100% - 24px);margin:0;padding:9px 13px;border:1px solid #78e1db;border-radius:8px;background:#100f23f0;color:#eeeaf8;font-size:13px;line-height:1.4;text-align:center;overflow-wrap:anywhere;pointer-events:none;z-index:2}.focus-play-hint[hidden]{display:none}[data-control-mode]{font-size:11px;color:var(--muted);text-align:center}.portal-filter{display:flex;flex-wrap:wrap;gap:12px;padding:16px 0;align-items:end;border-bottom:1px solid #514760}.portal label,.registration-form label{display:grid;gap:6px;font-size:14px}.portal input:not([type=checkbox]),.portal select,.portal textarea,.registration-form input{max-width:100%;min-width:0;background:#17152b;color:#eeeaf8;border:1px solid #685b7b;border-radius:6px;padding:10px;font:inherit}.portal-filter label:first-child{flex:1 1 230px}.portal-counters{display:flex;flex-wrap:wrap;gap:16px;margin:20px 0}.portal-counters article{flex:1 1 160px;padding:18px;border:1px solid #514760;border-radius:8px}.portal-counters strong{display:block;font-size:28px;color:var(--cyan)}.portal pre{max-height:400px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere}.portal td{vertical-align:top}.portal button{margin:3px}.portal #invitation-compose{display:grid;gap:12px;max-width:650px}.portal textarea{min-height:120px}.invitation-preview{margin:20px 0;padding:20px;border:1px solid var(--cyan);border-radius:8px}.preserve-lines{white-space:pre-wrap;overflow-wrap:anywhere}.registration-form{display:grid;gap:18px}.registration-form button{margin-top:8px}@media(max-width:600px){.portal-filter{display:grid;grid-template-columns:minmax(0,1fr)}.portal-filter label{min-width:0}.portal .section-heading{display:block}}.landing-hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;min-height:330px;border-bottom:1px solid var(--line);padding:8px 0 35px;gap:24px}.landing-copy h1{font-size:clamp(34px,4.5vw,58px);line-height:1.1}.landing-copy>p:not(.eyebrow){color:#c3bdd6;font-size:16px;line-height:1.75}.hero-note{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:12px;margin-top:28px}.hero-note span{color:var(--cyan);font-size:22px}.sunrise-art{min-height:310px;position:relative;overflow:hidden;border-radius:12px;background:radial-gradient(ellipse at 50% 70%,#58305c66,transparent 70%)}.sunrise-sun{width:235px;height:235px;position:absolute;left:calc(50% - 117px);top:15px;border-radius:50%;background:linear-gradient(transparent 55%,#16132b 55%,#16132b 57%,transparent 57%,transparent 64%,#16132b 64%,#16132b 67%,transparent 67%,transparent 73%,#16132b 73%,#16132b 77%,transparent 77%,transparent 83%,#16132b 83%,#16132b 88%,transparent 88%),linear-gradient(#ffe699,#ffaf78 40%,#ed69ac)}.sunrise-mountains{position:absolute;inset:0;background:#201931;clip-path:polygon(0 82%,17% 58%,28% 74%,42% 67%,60% 85%,77% 63%,100% 80%,100% 100%,0 100%)}.sunrise-grid{position:absolute;width:160%;left:-30%;bottom:-40px;height:160px;background:repeating-linear-gradient(90deg,transparent 0 65px,#ed83b526 66px 67px),repeating-linear-gradient(0deg,transparent 0 26px,#ed83b526 27px 28px);transform:perspective(150px) rotateX(48deg)}.sunrise-caption{position:absolute;bottom:10px;left:0;right:0;text-align:center;color:#ac91b6;font:9px ui-monospace,monospace;letter-spacing:2px}.landing-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:32px 0 20px}.landing-heading .eyebrow{color:var(--cyan);margin-bottom:8px}.landing-heading>p{color:var(--muted);font-size:11px}.direction-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.direction-card{border:1px solid #48405c;padding:24px 20px;border-radius:12px;background:linear-gradient(150deg,#282038,#1c192e 65%);display:flex;flex-direction:column;min-width:0}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.direction-symbol{font:30px ui-monospace,monospace;color:var(--cyan);background:#293743;border:1px solid #476768;border-radius:9px;width:50px;height:50px;display:grid;place-items:center}.game .direction-symbol,.ai .direction-symbol{color:#f4b599;background:#413043;border-color:#735366}.card-index{color:#8c809d;font:11px ui-monospace,monospace}.direction-card .eyebrow{font-size:8px!important;letter-spacing:1.5px}.direction-card h2{font-size:21px}.direction-card>p:not(.eyebrow){font-size:13px;color:#beb4ce;flex:1}.card-progress{color:#aca0bd;font-size:10px;margin:6px 0 18px}.card-start{width:100%;text-align:left;display:flex;gap:10px;justify-content:space-between;background:#342a43;border-color:#614a68}.card-start span{color:var(--cyan)}.landing-footnote{text-align:center;font-size:11px;color:#aaa0bc;margin:26px 0 0}.route-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:0 0 25px}.route-nav>button{background:transparent;color:#c3b8d6;padding-left:0;border:none}.route-nav>div{display:flex;gap:8px;flex-wrap:wrap}.route-nav [data-route]{font-size:11px;font-weight:400;background:transparent;padding:8px 10px}.route-nav [aria-current]{border-color:#5d9491;color:var(--cyan);background:#20343a}.challenge-layout{display:grid;grid-template-columns:minmax(0,1fr) 335px;gap:24px;align-items:start}.challenge-workspace{border:1px solid var(--line);border-radius:12px;background:#19162c;padding:25px;min-width:0;overflow:hidden}.workspace-heading .eyebrow{color:var(--cyan)}.task-list{list-style:none;padding:0;display:grid;gap:12px;margin:24px 0}.task-list li{display:flex;gap:12px;align-items:center;color:#c4bcd6;font-size:13px;line-height:1.6}.task-list b{width:24px;height:24px;flex-shrink:0;border-radius:50%;display:grid;place-items:center;font-size:10px;color:#e4aed0;border:1px solid #604663;background:#34273f}.task-list .done b{color:var(--cyan);border-color:#557c77}.preview-toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:20px 0;font-size:11px;color:var(--muted)}.preview-toolbar button{font-size:11px}.preview-toolbar [aria-pressed=true]{border-color:var(--cyan);color:var(--cyan)}.preview-stage{background:#100f23;padding:24px 12px;border-radius:8px;min-height:350px;overflow:hidden}.device-caption{font:9px ui-monospace,monospace;letter-spacing:2px;color:#aaa2b8;text-align:center;margin-bottom:12px}.preview-viewport{margin:0 auto;overflow:hidden;border:1px solid #524567;border-radius:8px;background:#eee7f3;min-height:290px}.delivery-app{color:#282034;padding:24px;min-height:290px}.delivery-brand{font-size:11px;font-weight:800;color:#59374e;display:flex;gap:15px;flex-wrap:wrap;margin-bottom:28px}.delivery-brand span{font-size:10px;color:#70647c;font-weight:400}.delivery-app h3{font-size:16px;margin:0 0 20px;line-height:1.4}.delivery-form{display:flex;align-items:stretch}.address-field{flex:1}.address-field label{font-size:12px;font-weight:650;display:block}.preview-address{display:block;width:100%;margin-top:7px;padding:12px;color:#251c33;background:#fff;border:1px solid #96859f;border-radius:6px;font-size:12px}.order-button{background:#523748;border-color:#523748;color:#fff;font-size:12px;white-space:nowrap;min-width:164px;align-self:stretch;height:42px;margin-top:7px}.order-button:hover:not(:disabled){background:#6a465c}.delivery-form:has(label) .order-button{margin-top:25px}.delivery-form[style*=column] .order-button{margin-top:0}.preview-error{font-size:12px;color:#9a243d;margin:8px 0 0}.delivery-status{padding:14px;margin:18px 0;border-radius:6px;display:flex;align-items:center;gap:10px;font-size:13px}.delivery-status[hidden]{display:none}.status-dot{width:10px;height:10px;border-radius:50%;background:currentColor;flex-shrink:0}.app-footnote{color:#716177;font-size:10px;margin:24px 0 0}.workspace-note{font-size:12px;color:var(--muted);margin:18px 0 0}.setting-field{display:block;margin:18px 0;font-size:12px}.setting-field>span{font-weight:650}.setting-field select{width:100%;font-size:12px;padding:11px 9px}.setting-field small{display:block;margin-top:8px;color:#aca2bc;line-height:1.5;font-size:10px}.challenge-editor .primary{margin-top:23px;font-size:12px}.reset-challenge{width:100%;margin-top:10px;background:transparent;font-size:11px}.trial-results{border:1px solid var(--line);border-radius:12px;background:#1a172b;padding:25px;margin-top:25px}.trial-results .section-heading{margin-bottom:22px}.check-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.check-result{border:1px solid #57415a;background:#292034;padding:16px;border-radius:7px;min-width:0}.check-result.passed{border-color:#38615c;background:#1c3034}.check-result>div{display:flex;gap:10px;align-items:start;font-size:12px}.check-result b{color:#f0b894}.check-result.passed b{color:var(--cyan)}.check-result p{font-size:11px;color:#c3b9cd;margin:10px 0 0;overflow-wrap:anywhere}.check-result p span{color:#8f859f;display:block;font-size:9px;text-transform:uppercase;letter-spacing:1px;margin-bottom:3px}.trial-lab{position:fixed;left:-10000px;top:0;width:700px;visibility:hidden;pointer-events:none}.trial-lab>div{width:700px}.completion-actions{display:flex;gap:12px;flex-wrap:wrap}.reset-game{margin-top:22px;font-size:11px;background:transparent;color:var(--muted)}.simulation-note{color:var(--cyan);font:10px ui-monospace,monospace;letter-spacing:1px;border:1px solid #3c6261;background:#1c3338;padding:12px;border-radius:5px;margin:20px 0}.request-toolbar{margin-top:22px;display:grid;gap:10px;font-size:12px}.request-toolbar select{width:100%;font-size:12px;text-overflow:ellipsis}.request-toolbar button{justify-self:start;color:var(--cyan);border-color:#476665}.workspace-section-title{margin:28px 0 16px;font-size:15px}.workspace-section-title span{color:var(--cyan);font-size:12px;margin-left:8px}.server-history{display:grid;gap:12px}.server-history article{border:1px solid #474058;border-radius:7px;padding:15px;background:#211c33}.server-history p,.server-history details{font-size:11px;color:#bcb1cc;margin:10px 0 0}.server-history summary{cursor:pointer;color:var(--cyan)}.server-history pre{font-size:10px;white-space:pre-wrap;overflow-wrap:anywhere}.server-response{display:flex;align-items:center;justify-content:space-between;gap:15px;font:12px ui-monospace,monospace;color:#e7c9df}.server-response strong{color:var(--cyan)}.category-chips{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.category-chips span{background:#31273f;border:1px solid #674969;padding:7px 10px;border-radius:5px;font-size:11px;color:#e8bedc}.ai-rules{border:1px solid #464056;border-radius:7px;padding:15px;background:#211c32}.ai-rules summary{color:var(--cyan);font-size:12px;cursor:pointer}.ai-rules ol{padding-left:18px;margin-bottom:0}.ai-rules li{font-size:11px;color:#bcb2ca;line-height:1.7;padding-bottom:10px}.ai-observation{border:1px solid #62516d;border-radius:8px;padding:18px;margin-top:20px;background:#292238}.ai-observation p{font-size:12px;color:#cbc0d9}.direction-observation{padding:22px;border:1px solid var(--line);border-radius:9px;background:#1c182e;margin-bottom:18px}.direction-observation>p{font-size:12px}.direction-observation td{vertical-align:top}.direction-observation code{white-space:pre-wrap;overflow-wrap:anywhere;display:block;min-width:140px;max-width:280px;font-size:10px}.direction-observation summary{cursor:pointer;color:var(--cyan);margin-top:10px;font-size:11px}.direction-observation details p{font-size:11px;min-width:180px}@media(max-width:1100px){.direction-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.challenge-layout{grid-template-columns:minmax(0,1fr) 290px;gap:18px}.challenge-workspace{padding:20px}.route-nav{align-items:start}.route-nav>div{justify-content:flex-end}}@media(max-width:780px){.landing-hero{grid-template-columns:1fr;gap:10px;padding-bottom:20px}.sunrise-art{min-height:220px}.sunrise-sun{width:175px;height:175px;left:calc(50% - 87px);top:0}.landing-copy h1{font-size:39px}.landing-copy>p:not(.eyebrow){font-size:14px}.landing-heading{display:block}.direction-grid{gap:12px}.direction-card{padding:20px 16px}.direction-card h2{font-size:19px}.route-nav{display:block}.route-nav>div{margin-top:12px;justify-content:flex-start}.challenge-layout,.check-results{grid-template-columns:1fr}.trial-results,.direction-observation{padding:18px}.preview-stage{padding:20px 0}.challenge-editor .panel-intro{margin-bottom:0}}@media(max-width:480px){.direction-grid{grid-template-columns:1fr}.card-top{margin-bottom:18px}.direction-card>p:not(.eyebrow){margin-bottom:10px}.landing-copy h1{font-size:34px}.challenge-workspace{padding:16px}.preview-viewport{border-radius:5px}.delivery-app{padding:18px}}.game-layout{grid-template-columns:minmax(0,1fr) 390px}.workspace-tabs{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:22px}.workspace-tabs button{flex:1;padding:9px 6px}.workspace-tabs [aria-current]{border-color:var(--cyan);color:var(--cyan)}#workspace{min-width:0}#workspace label{display:block;font-size:13px;margin:12px 0}#workspace input:not([type=range]),#workspace select{display:block;width:100%;margin-top:6px;background:#17152b;color:#eeeaf8;border:1px solid #514760;border-radius:5px;padding:9px}#workspace input[type=color]{height:42px;padding:4px}#workspace pre{white-space:pre-wrap;overflow-wrap:anywhere;color:var(--cyan);font-size:12px;padding:12px;background:#141226;border-radius:5px}#workspace code{overflow-wrap:anywhere;font-size:11px}#workspace table{font-size:11px}#workspace td,#workspace th{padding:8px}#workspace .table-scroll{margin-bottom:14px}#workspace caption{text-align:left;margin-bottom:8px;color:var(--cyan)}.object-bin{display:grid;grid-template-columns:1fr 1fr;gap:8px}.object-bin button{text-align:left;display:grid;gap:6px;touch-action:pan-y}.object-bin small,.object-bin span{font-size:10px;font-weight:400}.play-actions{display:flex;gap:10px;padding:0 20px}.play-actions .primary{width:auto;flex:1}.inset{padding:12px 20px;margin:0}.reset-actions{margin-top:20px;display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:center}.reset-actions span{font-size:12px;color:var(--muted)}.hint-action{width:100%;margin-top:15px}.start-link{max-width:340px;text-decoration:none;margin:25px 0}.properties{margin-top:14px}.canvas-wrap canvas{touch-action:none;outline-offset:-4px}.reflection label{display:block;font-size:14px;margin-bottom:14px}.activity-events pre{white-space:pre-wrap;overflow-wrap:anywhere}.landing-hero{min-height:420px}@media(max-width:1050px){.game-layout{grid-template-columns:minmax(0,1fr) 340px}.stages,.intro{flex-wrap:wrap}}@media(max-width:780px){.game-layout,.reset-actions{grid-template-columns:1fr}.play-actions{flex-wrap:wrap}.arcade-panel{padding:20px}.stages{gap:12px}.landing-hero{min-height:0}.topbar .quiet{font-size:11px;padding:8px}.intro h1{font-size:30px}}.arcade-panel,.world-panel{min-width:0}.level-selection{padding:30px 0}.resume-level{width:auto;min-width:235px;text-decoration:none;flex-shrink:0}.lesson-chapter{margin-top:30px}.lesson-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(205px,1fr));gap:12px}.lesson-card{display:grid;grid-template-columns:30px 1fr;gap:8px 12px;text-decoration:none;border:1px solid var(--line);border-radius:10px;padding:18px;background:linear-gradient(135deg,#282039,#18162b)}.lesson-card:hover{border-color:var(--cyan)}.lesson-card strong{font-size:15px}.lesson-card .lesson-status{grid-column:2;color:var(--cyan);font-size:12px}.lesson-number{color:var(--pink);font:18px ui-monospace,monospace}.demo-choice{grid-template-columns:1fr;margin-top:20px;max-width:580px}.demo-choice span,.demo-choice small{font-size:12px;color:var(--muted)}.lesson-navigation{display:flex;flex-wrap:wrap;gap:18px;margin-bottom:24px;font-size:13px;color:var(--cyan)}.lesson-navigation span{margin-right:auto;color:var(--muted)}.lesson-editor textarea{display:block;resize:vertical;width:100%;background:#111226;color:#d5f9f2;border:1px solid #554762;border-radius:6px;padding:12px;font:13px/1.6 ui-monospace,monospace;tab-size:2;margin:10px 0}.lesson-editor label{display:block;font-size:13px;margin:10px 0}.lesson-editor input[type=number],.lesson-editor select{width:100%;background:#17152b;border:1px solid #554762;color:#fff;padding:9px;border-radius:5px;margin-top:6px}.lesson-editor pre{background:#111226;color:#b2f4e5;padding:12px;font:12px/1.6 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere;border-radius:6px}.lesson-editor table{font-size:11px}.lesson-editor th,.lesson-editor td{padding:8px}.lesson-editor caption{text-align:left;color:var(--cyan);padding-bottom:10px}.lesson-editor [id^=restore-]{margin:10px 0}.lesson-feedback{margin:12px 20px 20px}.record-bin{border:1px dashed var(--cyan);padding:12px;border-radius:8px;margin-bottom:14px}.record-bin p{font-size:12px}.query-results article{display:flex;flex-wrap:wrap;gap:8px;align-items:center;border-bottom:1px solid var(--line);padding:8px 0;font-size:12px}.query-results button{margin-left:auto}.concept-example{margin-bottom:15px;font-size:12px}.code-line{display:block}.code-flash{animation:code-flash 1s ease-out}@keyframes code-flash{0%{background:#6c4e30;color:#fff}to{background:transparent}}.visual-toggle{display:flex!important;gap:8px;align-items:center}@media(max-width:780px){.resume-level{min-width:0;width:100%;margin-top:15px}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lesson-card{grid-template-columns:1fr;padding:14px}.lesson-card .lesson-status{grid-column:1}.lesson-navigation{gap:12px}.lesson-editor{min-width:0}.lesson-navigation span{flex-basis:50%}}@media(max-width:380px){.lesson-grid{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.code-flash{animation:none;background:#6c4e30}}.query-goal{font-size:12px;color:#efe1b8;border-left:2px solid var(--pink);padding-left:12px}.main-menu{max-width:900px;margin:25px auto 70px}.main-menu h1{margin-bottom:32px}.menu-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.menu-option{border:1px solid var(--line);border-radius:12px;padding:20px;background:#19172e;min-width:0}.menu-button{display:flex;justify-content:center;align-items:center;width:100%;min-height:58px;padding:14px;border:1px solid #544c66;border-radius:7px;font-size:16px;font-weight:650;text-align:center;text-decoration:none;margin:0}.menu-option p{color:var(--muted);font-size:13px;margin:16px 0 0}.compact-panel{max-width:720px;border:1px solid var(--line);padding:26px;border-radius:12px;background:#19172e;margin:0 auto 35px}.compact-panel h1{font-size:clamp(25px,4vw,34px);margin-top:24px}.compact-panel p{font-size:14px;color:#cbc5da}.admin-actions{display:flex;flex-direction:column;align-items:flex-start;gap:12px;margin:24px 0}.admin-panel h2{margin-top:24px}.admin-panel details{margin-top:24px;font-size:13px}.admin-panel details button{margin-top:15px}.admin-panel>select{width:100%;min-width:0;margin:8px 0;padding:10px;background:#17152b;color:#fff;border:1px solid #554762;border-radius:6px}.locked-level{background:#171529;border-color:#302d43}.locked-level:hover{border-color:#302d43}.locked-level .lesson-status{color:var(--muted)}.lesson-card small{grid-column:1 / -1;color:var(--muted);font-size:12px;line-height:1.5}@media(max-width:780px){.menu-options{grid-template-columns:1fr;gap:12px}.main-menu{margin:5px 0 30px}.main-menu h1{margin-bottom:22px}.compact-panel{padding:20px}}.world-panel.active-pane,.arcade-panel.active-pane{outline:2px solid #68e3de99;outline-offset:3px}canvas:focus-visible{outline:2px solid #9ef4b6;outline-offset:-3px}[data-play-status]{white-space:normal;max-width:260px}.tip-suggestion{font-size:12px;color:#c4bfd8;margin:10px 0}.hint-suggested{border-color:#68e3de99;box-shadow:0 0 0 1px #68e3de33}#tip-panel{border-left:2px solid #68e3de66;padding:12px;margin-top:12px}.tip-navigation{display:flex;flex-wrap:wrap;gap:8px}.measurement{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;padding:10px 16px;border-top:1px solid var(--line);font-size:13px}.measurement-toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer}.measurement-toggle input{margin:0;accent-color:var(--cyan)}.measurement-details{display:contents}.measurement-details p{margin:0;color:#c7c5d6;font-size:12px}.measurement-details select{max-width:100%;min-width:0;background:#17152b;color:#fff;border:1px solid #554762;border-radius:5px;padding:6px}.measurement-details output{flex-basis:100%;line-height:1.6;overflow-wrap:anywhere;color:#ffe3a0;font-variant-numeric:tabular-nums}.canvas-wrap .measurement-overlay{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.measurement-details[hidden],.measurement-overlay[hidden]{display:none}.database-next-step{padding-left:10px;border-left:2px solid var(--cyan);font-size:13px;line-height:1.6;overflow-wrap:anywhere}.query-results article>span{flex:1;min-width:0;overflow-wrap:anywhere}.fetch-confirmation{position:absolute;z-index:2;width:min(260px,calc(100% - 16px));padding:8px 10px;border:1px solid #ffe3a0;border-radius:6px;background:#17152bf5;color:#ffe3a0;font-size:13px;line-height:1.5;overflow-wrap:anywhere;pointer-events:none;box-shadow:0 2px 8px #0006}.fetch-confirmation[hidden]{display:none}.program-reference{margin:20px 0;border-top:1px solid var(--line);padding-top:12px;font-size:12px}.program-reference dl{display:grid;grid-template-columns:auto 1fr;gap:8px 12px}.program-reference dd{margin:0;color:var(--muted)}.program-reference p,.program-controls p{font-size:12px;line-height:1.6}.program-controls{border:1px solid var(--line);border-radius:8px;padding:14px;margin-top:18px}.program-error{color:#ffc8ac;font-size:13px;overflow-wrap:anywhere}.program-error:empty{display:none}.executed-lines{padding-left:34px;font:12px/1.7 ui-monospace,monospace}.executed-lines li{background:#234343;border-left:3px solid var(--cyan);padding:3px 8px;white-space:pre-wrap;overflow-wrap:anywhere}@media(max-width:480px){.program-reference dl{grid-template-columns:1fr;gap:5px}.program-reference dd{margin-bottom:8px}}#central-login{display:flex;flex-wrap:wrap;align-items:end;gap:1rem;margin:1.5rem 0}#central-login[hidden],#central-intro[hidden]{display:none}#central-login label{display:grid;gap:.5rem;flex:1 1 15rem;min-width:0}#central-login input{width:100%;box-sizing:border-box;padding:.8rem;background:#1d1b31;color:#fff;border:1px solid #625d7b;border-radius:.5rem;font:inherit}#central-login button{flex:1 1 15rem}#central-result>section{margin:2rem 0}#central-result h2{overflow-wrap:anywhere}[aria-label=Gegevensbron] [aria-current=page]{background:#f7c5ab;color:#151127}