@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700;800;900&display=swap');
:root{--ink:#000000;--muted:#595959;--paper:#ffffff;--gold:#e5b14c;--sage:#618980;--mint:#98bea1;--coral:#d87b7e;--line:#dedede;--orange:#d87b7e;font-family:Nunito,'Trebuchet MS',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select,summary{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #3f655b;outline-offset:4px}a{color:inherit}button{color:var(--ink)}.site-header{height:92px;display:flex;align-items:center;gap:22px;background:var(--ink);color:white;padding:0 max(5%,calc((100vw - 1320px)/2));}.brand img{width:148px;height:55px;object-fit:contain}.brand-divider{height:28px;border-left:1px solid #ffffff50}.product-name{font-weight:800;font-size:20px}.header-link{margin-left:auto;text-decoration:none;font-size:14px;font-weight:800}.header-link span{color:var(--gold);margin-left:10px}main{max-width:1320px;margin:auto;padding:0 40px}.intro{display:grid;grid-template-columns:1.3fr 1fr;align-items:center;padding:52px 0 42px}.eyebrow{font-size:11px;font-weight:900;letter-spacing:2px;margin:0 0 12px}.intro h1{font-size:clamp(38px,4.5vw,62px);line-height:1.1;letter-spacing:-2px;margin:0 0 22px;font-weight:900}.intro h1 span{color:#618980}.intro-copy{font-size:17px;line-height:1.7;margin:0;color:var(--muted)}.hero-art{position:relative;justify-self:end;width:100%;max-width:420px}.hero-art canvas{width:100%;display:block}.hero-sticker{position:absolute;right:0;bottom:0;background:var(--gold);padding:9px 18px;border:2px solid var(--ink);border-radius:6px;transform:rotate(-6deg);font-weight:900;font-size:14px}.section-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.section-heading h2{font-size:20px;margin:0;font-weight:900}.section-heading>span{font-size:12px;color:var(--muted);font-weight:700}.game-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.game-card{position:relative;display:flex;align-items:flex-start;flex-direction:column;text-align:left;padding:24px;border:2px solid var(--line);border-radius:16px;background:#fff;min-height:207px;transition:transform .15s,border-color .15s}.game-card:hover{transform:translateY(-3px)}.game-card.selected{border-color:var(--ink);background:#fcf3df;box-shadow:4px 4px 0 var(--ink)}.game-card.rescue.selected{background:#eaf2ed}.game-card.orchestra.selected{background:#f9eaeb}.card-icon{position:absolute;right:22px;top:18px;font-size:40px;color:#825b12}.rescue .card-icon{color:#3f655b}.orchestra .card-icon{color:#99474a}.card-kicker{font-size:10px;font-weight:900;letter-spacing:1.7px;margin:4px 0 14px}.game-card strong{font-size:22px;margin-bottom:7px;font-weight:900}.game-card>span:not(.card-icon):not(.card-kicker):not(.card-link){font-size:13px;color:var(--muted)}.card-link{font-size:13px;font-weight:900;margin-top:22px;display:flex;justify-content:space-between;width:100%}.play-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(300px,1fr);gap:24px;margin-top:36px;align-items:start}.play-panel,.setup-panel{border:1px solid var(--line);border-radius:18px;background:white;overflow:hidden}.play-heading{display:flex;justify-content:space-between;align-items:center;padding:25px 26px}.play-heading .eyebrow{font-size:9px;margin-bottom:5px;color:var(--muted)}.play-heading h2{font-size:24px;margin:0;font-weight:900}.mode-badge{font-size:11px;background:#fcf3df;padding:7px 11px;border-radius:30px;font-weight:800}.stage-wrap{position:relative;background:#171717}.stage-wrap>canvas{width:100%;height:auto;display:block;aspect-ratio:900/510}.stage-label{position:absolute;left:18px;bottom:15px;background:#ffffffed;padding:7px 11px;border-radius:30px;font-size:11px;font-weight:800;display:flex;align-items:center;gap:8px;max-width:90%}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--sage)}.score{position:absolute;top:14px;right:16px;color:white;background:#000000dd;padding:8px 12px;border-radius:20px;font-weight:900;font-size:13px}.stage-controls{display:flex;gap:8px;align-items:center;padding:18px 24px 0}.primary,.quiet{border-radius:8px;padding:11px 16px;font-weight:900;font-size:13px;border:1px solid transparent;min-height:42px}.primary{background:var(--gold)}.primary:hover:not(:disabled){background:#e9bd67}.quiet{background:#f4f4f4;border-color:#dedede}.quiet:hover{background:#eaf2ed}#fullscreen{margin-left:auto;font-size:19px;padding:6px 12px}.game-help{font-size:13px;margin:16px 24px;color:var(--muted);line-height:1.6}.demo-controls{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:0 24px}.demo-controls button{background:#fafafa;border:1px solid var(--line);border-radius:9px;padding:12px 4px;font-size:12px;font-weight:800;touch-action:none;user-select:none}.demo-controls button.active{background:var(--gold);border-color:var(--ink)}.demo-controls button span{display:block;color:var(--muted);font-size:10px;margin-top:3px}.hint{font-size:11px;color:var(--muted);margin:14px 24px 22px}.setup-panel{padding:24px}.setup-heading{display:flex;align-items:center;gap:10px}.setup-heading h2{margin:0;font-size:18px;font-weight:900}.step-number{display:grid;place-items:center;font-size:12px;font-weight:900;width:26px;height:26px;background:var(--ink);color:white;border-radius:50%}.setup-panel p{font-size:12px;line-height:1.6;color:var(--muted);margin:12px 0}label{display:block;font-size:12px;font-weight:800;margin-bottom:6px}.url-row{display:flex;gap:6px}input[type=url]{width:0;min-width:0;flex:1;font-size:11px;padding:11px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}.url-row button{padding:10px 14px}.setup-status{font-size:11px!important}.setup-status.error{color:#9c3135}.setup-status.success{color:#3d6c56}.mapping-heading{margin-top:23px}.mapping-row{display:grid;grid-template-columns:105px minmax(0,1fr);align-items:center;gap:8px;margin-top:9px}.mapping-row label{margin:0;font-size:11px}.mapping-row label small{font-size:9px;display:block;font-weight:600;color:var(--muted)}select{max-width:100%;width:100%;font-size:11px;border:1px solid var(--line);border-radius:7px;background:white;padding:9px}.camera-preview{position:relative;aspect-ratio:4/3;border-radius:10px;margin-top:18px;background:#edf3ee;overflow:hidden}.camera-preview video,.camera-preview canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scaleX(-1)}#camera-placeholder{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;color:var(--muted);font-size:10px}#camera-placeholder>span:first-child{font-size:34px;color:var(--sage)}#camera-placeholder strong{font-size:12px}.camera-button{width:100%;margin-top:10px}.prediction-list{margin-top:10px}.prediction{font-size:10px;display:grid;grid-template-columns:1fr auto;gap:4px;margin:8px 0}.prediction>div{grid-column:1/-1;background:#edf3ee;border-radius:6px;height:5px;overflow:hidden}.prediction i{height:100%;display:block;background:var(--sage);transition:width .1s}.tuning{border-top:1px solid var(--line);margin-top:14px;padding-top:14px;font-size:11px}.tuning summary{font-weight:800;cursor:pointer}.tuning label{margin-top:15px;font-size:11px}.tuning output{float:right;color:var(--muted)}input[type=range]{width:100%;accent-color:var(--sage)}.privacy-note{font-size:10px!important}.text-button{background:none;border:none;padding:0;font-size:10px;text-decoration:underline;color:var(--muted)}.how-to{margin:60px 0;display:grid;grid-template-columns:1fr 1.7fr;gap:60px;border-top:1px solid var(--line);padding-top:35px}.how-to h2{font-size:32px;line-height:1.15;font-weight:900;letter-spacing:-.7px;margin:0 0 18px}.how-to a{font-size:12px;font-weight:900}.how-to ol{list-style:none;counter-reset:steps;margin:0;padding:0;display:grid;gap:20px}.how-to li{counter-increment:steps;position:relative;padding-left:45px}.how-to li:before{content:counter(steps);position:absolute;left:0;top:0;width:28px;height:28px;border-radius:50%;border:1px solid var(--sage);display:grid;place-items:center;font-size:12px;font-weight:900}.how-to strong{display:block;font-size:14px;margin-bottom:5px}.how-to li span{font-size:12px;color:var(--muted);line-height:1.7;display:block}footer{border-top:1px solid var(--line);padding:25px 5%;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted)}footer span:first-child{font-weight:900}.play-panel:fullscreen{background:var(--paper);overflow:auto;display:flex;flex-direction:column;align-items:center}.play-panel:fullscreen .stage-wrap{width:min(100%,140vh)}.play-panel:fullscreen .play-heading,.play-panel:fullscreen .stage-controls,.play-panel:fullscreen .demo-controls{width:min(100%,140vh)}[hidden]{display:none!important}@media(max-width:1050px){main{padding:0 24px}.play-layout{grid-template-columns:minmax(0,1.5fr) minmax(290px,1fr)}.game-card{padding:19px}.game-card strong{font-size:18px}.card-icon{font-size:28px}.stage-controls{padding-left:15px;padding-right:15px;flex-wrap:wrap}.primary,.quiet{font-size:11px;padding:10px 12px}.intro h1{font-size:46px}.setup-panel{padding:18px}.demo-controls{padding:0 15px}.product-name{font-size:17px}}@media(max-width:760px){.site-header{height:75px;padding:0 20px;gap:12px}.brand img{width:115px}.product-name{font-size:14px}.header-link{font-size:11px}.intro{grid-template-columns:1fr;padding:35px 0}.intro h1{font-size:42px}.intro-copy{font-size:14px}.hero-art{display:none}.section-heading{align-items:flex-start;gap:8px}.section-heading h2{font-size:17px}.section-heading>span{font-size:10px;text-align:right;max-width:110px}.game-grid{gap:9px}.game-card{min-height:180px;padding:15px 10px}.card-icon{position:static;font-size:24px;margin-bottom:8px}.card-kicker{display:none}.game-card strong{font-size:14px}.game-card>span:not(.card-icon):not(.card-kicker):not(.card-link){font-size:10px}.card-link{font-size:10px;margin-top:auto;padding-top:14px}.play-layout{grid-template-columns:1fr;margin-top:25px}.play-heading{padding:20px}.play-heading h2{font-size:21px}.how-to{grid-template-columns:1fr;gap:25px;margin:40px 0}footer{flex-wrap:wrap}.setup-panel{padding:22px}.camera-preview{max-width:320px;margin-left:auto;margin-right:auto}.game-help{font-size:12px}.demo-controls button{font-size:10px}.stage-label{font-size:10px;padding:5px 8px;bottom:10px}.score{font-size:10px}.how-to h2 br{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

/* Main CodeJoy website palette: black, white, gold, sage, green, and coral. */
footer{background:#000000;color:#ffffff;border-top-color:#000000}footer a{color:#98bea1}.game-card.orchestra.selected{border-color:#99474a;box-shadow:4px 4px 0 #99474a}.game-card.rescue.selected{border-color:#3f655b;box-shadow:4px 4px 0 #3f655b}
/* Preview controls affect display only; the video remains the inference source. */
.camera-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:18px}.camera-toolbar .quiet{font-size:11px;padding:8px 10px;min-height:36px}.camera-toolbar label{display:flex;align-items:center;gap:5px;margin:0;font-size:10px;cursor:pointer}.camera-toolbar input{margin:0;accent-color:#618980}.camera-preview{margin-top:10px}.camera-preview video,.camera-preview canvas{transform:none}.camera-preview.mirrored video,.camera-preview.mirrored canvas{transform:scaleX(-1)}.camera-preview canvas{pointer-events:none}.camera-readout{position:absolute;top:9px;left:9px;right:9px;width:fit-content;max-width:calc(100% - 18px);padding:5px 9px;border-radius:8px;background:#000000cc;color:#ffffff;font-size:11px;font-weight:800;overflow-wrap:anywhere}.setup-panel .preview-note{font-size:11px;background:#edf3ee;padding:10px;border-radius:8px}
/* Keep the live camera beside the activity, above model setup. */
.camera-section{padding-bottom:20px;margin-bottom:22px;border-bottom:1px solid var(--line)}.camera-section h2{margin:0;font-size:18px;font-weight:900}.camera-section .camera-toolbar{margin-top:12px}