@font-face{font-family:Inter;src:url('vendor/fonts/inter-latin-400-normal.woff2')}@font-face{font-family:Inter;src:url('vendor/fonts/inter-latin-600-normal.woff2');font-weight:600}@font-face{font-family:Inter;src:url('vendor/fonts/inter-latin-800-normal.woff2');font-weight:800}
:root{--ink:#14213b;--muted:#697387;--paper:#f5f6fa;--line:#e2e6ed;--mint:#72efd0;--navy:#111c35;--accent:#197766;--radius:18px;font-family:Inter,system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}a{color:inherit}button{border:0}button:disabled{cursor:wait;opacity:.6}a,button,input,textarea,select{outline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #258fcb}button svg,a svg{width:20px;height:20px;flex:none}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(28px,3vw,44px);letter-spacing:-1.6px;line-height:1.12}h2{font-size:22px;letter-spacing:-.6px}h3{font-size:16px}p{line-height:1.65}small{font-size:12px}strong{font-weight:600}[hidden]{display:none!important}.skip{position:fixed;top:-100px;left:10px;background:#fff;padding:12px;z-index:100}.skip:focus{top:10px}.boot{min-height:100vh;display:grid;place-content:center;text-align:center}.boot img{margin:0 auto 20px}.muted{color:var(--muted)}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:800;text-transform:uppercase}.pill{display:inline-flex;align-items:center;gap:7px;border-radius:99px;padding:6px 10px;background:#eef2f6;color:#697387;font-size:10px;font-weight:600;letter-spacing:.4px}.pill.green{background:#e2f7ed;color:#19705b}.dot{width:6px;height:6px;background:currentColor;border-radius:50%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border:1px solid var(--line);border-radius:9px;padding:11px 17px;background:#fff;color:var(--ink);font-size:12px;font-weight:600;text-decoration:none;min-height:42px;transition:transform .15s,background .15s}.btn:hover{background:#edf2f3}.btn.primary{background:var(--navy);color:#fff;border-color:var(--navy)}.btn.mint{background:var(--mint);border-color:var(--mint);color:var(--navy)}.btn.subtle{border-color:transparent;background:transparent}.btn.danger{color:#b43947}.btn.small{padding:7px 10px;min-height:34px;font-size:11px}.icon-btn{display:inline-grid;place-items:center;width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:8px;color:var(--ink)}.icon-btn svg{width:17px;height:17px}.row{display:flex;gap:10px;align-items:center}.wrap{flex-wrap:wrap}.between{justify-content:space-between}.stack{display:grid;gap:15px}.empty{padding:45px 24px;text-align:center;border:1px dashed #c5cddb;border-radius:16px;background:white}.empty p{color:var(--muted);font-size:14px;max-width:520px;margin:0 auto 20px}.empty svg{width:40px;height:40px;color:var(--accent);margin-bottom:20px}
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:30px 22px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;letter-spacing:1px;font-size:22px;font-weight:800}.brand img{width:35px;height:35px}.brand-sub{font-size:8px;letter-spacing:1.2px;color:#8a929f;text-transform:uppercase;padding:9px 0 35px 45px}.sidebar>.btn{margin-bottom:35px}.nav-caption{font-size:9px;letter-spacing:1.5px;color:#919baa;margin:0 12px 14px}.nav{display:grid;gap:6px}.nav a{display:flex;align-items:center;gap:12px;padding:13px 12px;text-decoration:none;font-size:12px;color:#738096;border-radius:9px;font-weight:600}.nav a:hover{background:#f5f7fa}.nav a.active{background:#eaf4f1;color:#197766}.nav .count{margin-left:auto;font-size:10px;background:#fff;padding:2px 6px;border-radius:4px}.side-bottom{margin-top:auto;padding-top:35px}.side-note{background:#f7f8fb;padding:16px;border-radius:12px;margin-bottom:20px;font-size:11px;line-height:1.6}.side-note strong{display:block;margin-bottom:5px}.side-note p{margin:0 0 10px;color:var(--muted)}.signature{font-size:9px;color:#8791a2;text-align:center;line-height:1.7}.workspace{min-width:0}.topbar{height:83px;padding:0 38px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#ffffffb0;gap:15px}.breadcrumb{font-size:12px;color:var(--muted)}.breadcrumb strong{color:var(--ink);margin-left:9px}.account{display:flex;align-items:center;gap:12px}.account .avatar{display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:#e7eaf4;font-size:11px;font-weight:800}.content{max-width:1530px;margin:auto;padding:33px 38px 45px}.welcome{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:25px}.welcome h1{font-size:27px;letter-spacing:-.9px;margin:0 0 9px}.welcome p{font-size:12px;color:var(--muted);margin:0}.hero{position:relative;overflow:hidden;display:grid;grid-template-columns:1.2fr 1fr;min-height:308px;border-radius:19px;background:var(--navy);color:#fff;margin-bottom:29px}.hero-copy{padding:35px 0 35px 34px;z-index:2;max-width:560px}.hero-copy>.eyebrow{color:var(--mint);margin-bottom:20px;display:flex;align-items:center;gap:8px}.hero h2{font-size:clamp(28px,3.1vw,45px);line-height:1.12;letter-spacing:-1.7px;font-weight:800;margin-bottom:16px}.hero h2 em{font-style:normal;color:var(--mint)}.hero p{font-size:12px;line-height:1.8;color:#a9b8cf;max-width:345px;margin-bottom:24px}.hero .btn.subtle{color:#d5ddec}.hero-art{position:relative;min-height:285px;isolation:isolate;background:radial-gradient(ellipse at 53% 58%,#3379686b,transparent 66%)}.orbit-ring{position:absolute;width:280px;height:280px;left:50%;top:50%;border:1px solid #74efd01f;border-radius:50%;transform:translate(-50%,-50%) rotate(-25deg)}.orbit-ring:nth-child(2){width:360px;height:360px}.orbit-ring:nth-child(3){width:440px;height:440px}.hero-board{position:absolute;width:220px;height:220px;left:48%;top:51%;transform:translate(-50%,-50%) rotate(-12deg) skew(6deg,6deg);box-shadow:16px 22px 0 #0a152b,18px 24px 0 #74efd048;display:grid;grid-template-columns:repeat(4,1fr);border:6px solid #213c44;border-radius:10px;overflow:hidden}.hero-board span{background:#426757}.hero-board span:nth-child(8n+1),.hero-board span:nth-child(8n+3),.hero-board span:nth-child(8n+6),.hero-board span:nth-child(8n+8){background:#bdcdb0}.hero-knight{position:absolute;width:143px;left:48%;top:49%;transform:translate(-50%,-60%) rotate(-8deg);filter:drop-shadow(8px 15px 6px #0006);z-index:1}.floating-label{position:absolute;z-index:3;display:flex;gap:8px;align-items:center;background:#fff;color:var(--ink);padding:11px 15px;border-radius:10px;font-size:10px;box-shadow:0 10px 30px #0002}.floating-label svg{color:#21846d;width:18px;height:18px}.floating-label.one{top:43px;right:18px;transform:rotate(5deg)}.floating-label.two{bottom:33px;left:12px;transform:rotate(-4deg)}.hero-art .spark{position:absolute;color:var(--mint);font-size:27px;left:20%;top:22%}
.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin:0 0 34px}.quick button{display:flex;text-align:left;align-items:center;gap:13px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:12px;color:var(--ink)}.quick button:hover{border-color:#a5bcb4}.quick .quick-icon{width:37px;height:37px;display:grid;place-items:center;background:#f0f3f8;border-radius:10px;color:#546981;flex:none}.quick strong{display:block;font-size:12px;margin-bottom:5px}.quick small{font-size:10px;color:var(--muted)}.quick .arrow{margin-left:auto;color:#9aa4b2;font-size:19px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:19px}.section-title h2{font-size:19px;margin:0 0 6px}.section-title p{margin:0;font-size:11px;color:var(--muted)}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin:23px 0}.tabs button{background:transparent;padding:8px 15px;border:1px solid var(--line);border-radius:30px;font-size:11px;color:#657189}.tabs button.active{background:var(--ink);color:#fff;border-color:var(--ink)}.search{background:#fff;border:1px solid var(--line);border-radius:8px;padding:10px 13px;max-width:230px;font-size:12px;width:100%}.template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.template{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;transition:transform .2s,box-shadow .2s}.template:hover{transform:translateY(-3px);box-shadow:0 8px 24px #17213c0c}.template-cover{position:relative;height:170px;overflow:hidden;background:#e5e9f6;display:block;width:100%;text-align:left;color:#fff;border-radius:0}.cover-arena{background:#253749}.cover-orbita{background:#272944}.cover-enigma{background:#103e3b}.cover-maestria{background:#43382b}.cover-title{position:absolute;font-size:21px;line-height:1.06;letter-spacing:-.7px;font-weight:800;left:21px;top:48px;max-width:53%;z-index:2}.cover-label{position:absolute;top:20px;left:21px;font-size:8px;letter-spacing:2px;opacity:.7}.cover-tag{position:absolute;bottom:17px;left:21px;font-size:7px;letter-spacing:1.6px;opacity:.7}.cover-piece{position:absolute;right:15px;bottom:15px;width:90px;height:108px;filter:drop-shadow(9px 9px 0 #0002);transform:rotate(8deg);z-index:1}.cover-grid{position:absolute;width:150px;height:150px;right:-16px;bottom:-24px;transform:rotate(-15deg);background:conic-gradient(#fff1 25%,transparent 0 50%,#fff1 0 75%,transparent 0);background-size:50px 50px;border:1px solid #ffffff0c}.cover-orbita .cover-grid{border:1px solid #aaaaff55;border-radius:50%;width:180px;height:180px;right:-20px;bottom:-5px;background:none;box-shadow:0 0 0 25px #ffffff05,0 0 0 50px #ffffff04}.cover-enigma .cover-grid{transform:rotate(45deg)}.cover-maestria .cover-piece{transform:rotate(-8deg)}.template-body{padding:17px 18px 15px}.template-body .eyebrow{font-size:8px;letter-spacing:1.2px;color:var(--muted)}.template-body h3{font-size:13px;margin:9px 0 6px}.template-body p{font-size:10px;color:var(--muted);line-height:1.5;min-height:30px;margin-bottom:15px}.template-footer{border-top:1px solid #edf0f4;padding-top:12px;display:flex;align-items:center;justify-content:space-between}.template-footer span{font-size:9px;color:var(--muted)}.template-footer button{padding:4px 0;background:none;font-size:10px;font-weight:600;color:#257b68}.bottom-strip{margin-top:28px;padding:20px 23px;border:1px solid var(--line);border-radius:12px;display:flex;gap:13px;align-items:center;background:#fff}.bottom-strip strong{font-size:12px;display:block;margin-bottom:4px}.bottom-strip p{font-size:10px;margin:0;color:var(--muted)}
.editor-shell{min-height:100vh;display:flex;flex-direction:column}.editor-header{min-height:73px;display:flex;align-items:center;justify-content:space-between;padding:15px 25px;background:#fff;border-bottom:1px solid var(--line);gap:15px;flex-wrap:wrap}.editor-header .brand{font-size:17px}.editor-header .brand img{width:28px;height:28px}.editor-name{border:0;background:transparent;min-width:100px;width:260px;font-weight:600;font-size:13px;padding:8px}.save-state{font-size:10px;color:var(--muted)}.editor-layout{display:grid;grid-template-columns:204px minmax(360px,1fr) 290px;flex:1}.steps-panel{padding:22px 16px;background:#fff;border-right:1px solid var(--line)}.steps-panel .eyebrow{font-size:9px;color:var(--muted);margin:0 10px 20px}.step-item{display:flex;align-items:center;text-align:left;gap:10px;padding:11px 9px;margin-bottom:8px;border:1px solid var(--line);border-radius:8px;background:white;width:100%;color:var(--ink)}.step-item.active{border-color:#238c76;background:#eef8f5}.step-item span:first-child{width:25px;height:30px;background:#eef1f6;display:grid;place-items:center;border-radius:4px;flex:none;font-size:10px;font-weight:600}.step-item.active span:first-child{background:#d4ede3}.step-item strong{font-size:10px;line-height:1.4;display:block;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.step-item small{font-size:8px;color:var(--muted)}.step-tools{display:flex;justify-content:center;gap:7px;margin:12px 0 20px}.steps-panel .btn{width:100%;font-size:10px}.canvas-area{min-width:0;padding:24px;display:flex;flex-direction:column;align-items:center}.canvas-toolbar{display:flex;justify-content:space-between;align-items:center;width:100%;max-width:570px;margin-bottom:20px;font-size:10px;color:var(--muted);gap:10px}.canvas-card{width:100%;max-width:570px;border:1px solid var(--line);border-radius:15px;background:white;padding:25px;box-shadow:0 10px 35px #19243a07}.canvas-card .eyebrow{color:var(--accent);font-size:9px;margin-bottom:15px}.canvas-card h2{font-size:21px;line-height:1.3;margin-bottom:20px}.board{position:relative;width:100%;aspect-ratio:1;isolation:isolate;border-radius:3px;overflow:hidden;touch-action:manipulation}.board silicio-board-container{position:absolute;inset:0}.board silicio-board-surface{--silicio-light-square:#EEE4D1;--silicio-dark-square:#1A8E78}.board-frame{padding:8px;border-radius:8px;background:#173b35}.board-note{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);margin:13px 0 0}.canvas-help{font-size:10px;color:var(--muted);text-align:center;line-height:1.7;margin:15px 0 0}.inspector{padding:25px 20px;background:#fff;border-left:1px solid var(--line);min-width:0}.inspector h2{font-size:15px;margin-bottom:22px}.field{display:grid;gap:7px;margin-bottom:17px}.field label,.field>span{font-size:10px;font-weight:600;color:#5f6d82}.field input,.field textarea,.field select{border:1px solid #dce2ea;border-radius:7px;background:#fcfcfe;width:100%;padding:10px 11px;font-size:12px;color:var(--ink)}.field textarea{resize:vertical;min-height:65px;line-height:1.5}.field .mono{font-family:ui-monospace,monospace;font-size:10px;min-height:65px}.field small{font-size:9px;line-height:1.6;color:var(--muted)}.divider{height:1px;background:var(--line);margin:24px 0}.option-field{display:flex;gap:8px;align-items:center;margin-bottom:8px}.option-field input[type=radio]{width:14px}.option-field input[type=text]{padding:8px;width:100%;font-size:11px;border:1px solid var(--line);border-radius:6px}.local-banner{font-size:10px;line-height:1.6;padding:12px;border-radius:8px;background:#f2f7f4;color:#3a7969}.form-error{color:#b43947;background:#fff0f0;font-size:12px;border-radius:8px;padding:12px;line-height:1.5}.form-error:empty{display:none}.solution-chips{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px;min-height:25px}.solution-chips span{padding:5px 7px;background:#e9f5ef;color:#287359;border-radius:4px;font-size:10px}.position-palette{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:15px}.position-palette button{border:1px solid var(--line);border-radius:6px;width:37px;height:40px;background:#f2f3f7}.position-palette button.active{border:2px solid #197766;background:#def4eb}.position-palette img{width:27px;height:30px}.position-grid{display:grid;grid-template-columns:repeat(8,1fr);aspect-ratio:1;width:100%}.position-grid button{aspect-ratio:1;position:relative;background:#EEE4D1;border:0;padding:0}.position-grid button.dark{background:#1A8E78}.position-grid img{width:90%;height:90%}.position-grid small{position:absolute;left:2px;bottom:1px;font-size:8px;color:#14213b;background:#ffffff70}
.play-page{min-height:100vh;background:#101d30;color:#fff;padding:25px}.play-page.orbita{background:#211d36}.play-page.enigma{background:#123b37}.play-page.maestria{background:#292721}.play-header{max-width:1000px;margin:auto auto 28px;display:flex;justify-content:space-between;align-items:center;gap:15px}.play-header .brand{font-size:17px}.play-header .brand img{width:30px;height:30px}.play-header .btn{background:#ffffff0d;color:#fff;border-color:#ffffff25}.play-layout{max-width:1000px;margin:auto;display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}.play-info .eyebrow{color:var(--mint);margin:20px 0}.play-info h1{font-size:36px;line-height:1.15}.play-info p{font-size:13px;color:#c3cfde}.progress-track{display:flex;gap:6px;margin-bottom:20px}.progress-track span{height:5px;flex:1;background:#ffffff20;border-radius:5px}.progress-track .done{background:var(--mint)}.play-score{color:#97e8d1;background:#ffffff0b;border:1px solid #ffffff19;padding:9px 14px;border-radius:9px;font-size:12px}.play-stage{position:relative}.play-stage .board-frame{background:#ffffff15;padding:11px}.choices{display:grid;gap:9px;margin:20px 0}.choice{display:flex;align-items:center;gap:12px;background:#ffffff0e;color:white;border:1px solid #ffffff35;border-radius:10px;padding:14px;text-align:left;font-size:13px}.choice:hover{background:#ffffff22}.choice b{background:#ffffff18;padding:5px 9px;border-radius:5px;font-size:11px}.feedback{padding:16px;border:1px solid #75c2a578;background:#67eeb513;border-radius:10px;color:#c6f5e0;font-size:13px;line-height:1.6;margin:20px 0}.feedback.wrong{background:#f8707010;border-color:#f8707055;color:#ffd1d1}.play-controls{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}.play-controls .btn.subtle{color:#c2cedb;border:1px solid #ffffff2b}.play-input{display:flex;gap:8px;margin-top:15px}.play-input input{border:1px solid #ffffff30;border-radius:7px;padding:10px;background:#ffffff10;color:white;width:100%;min-width:0;font-size:12px}.play-input .btn{flex:none}.lesson-text{white-space:pre-wrap}.finish{text-align:center;max-width:600px;margin:50px auto;background:#ffffff08;border:1px solid #ffffff18;border-radius:24px;padding:35px}.finish .trophy{font-size:65px;color:var(--mint)}.finish h1{margin-top:20px}.finish .big-score{font-size:68px;font-weight:800;color:var(--mint);letter-spacing:-4px;margin:25px 0 0}.finish .big-score small{font-size:18px;letter-spacing:0;color:#abb6cb}.finish .row{justify-content:center;margin-top:25px}.join-panel{max-width:430px;margin:40px auto;padding:32px;border-radius:20px;background:white;color:var(--ink)}.join-panel h1{font-size:28px;margin-top:20px}.join-panel p{color:var(--muted);font-size:13px}.join-panel .btn{width:100%}.session-code{font-family:ui-monospace,monospace;font-size:32px;letter-spacing:5px;font-weight:800}.session-layout{display:grid;grid-template-columns:1fr 1fr;gap:25px}.panel{background:#fff;border:1px solid var(--line);border-radius:15px;padding:24px;min-width:0}.panel h2{font-size:18px}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:11px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px;white-space:nowrap}th{color:var(--muted);font-weight:600;font-size:10px}.metric-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:25px 0}.metric{background:#fff;padding:20px;border:1px solid var(--line);border-radius:12px}.metric strong{font-size:25px;display:block;margin-bottom:6px}.metric small{color:var(--muted)}
dialog{border:0;border-radius:18px;padding:28px;width:min(540px,calc(100% - 32px));max-height:90vh;overflow:auto;box-shadow:0 20px 100px #0004;color:var(--ink)}dialog::backdrop{background:#081527a6;backdrop-filter:blur(4px)}.dialog-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:15px;margin-bottom:20px}.dialog-heading h2{font-size:22px;margin:0}.dialog-copy{font-size:12px;color:var(--muted)}.dialog-actions{display:flex;gap:8px;justify-content:flex-end;flex-wrap:wrap;margin-top:20px}.export-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.export-grid button{text-align:left;display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:17px}.export-grid small{font-size:10px;color:var(--muted);font-weight:400;line-height:1.5}#toast{position:fixed;bottom:25px;left:50%;transform:translate(-50%,20px);padding:13px 20px;background:#13283c;color:white;border:1px solid #486271;border-radius:10px;z-index:99;box-shadow:0 4px 18px #0002;font-size:12px;max-width:calc(100vw - 30px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}#toast.show{opacity:1;transform:translate(-50%,0)}.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.price{font-size:40px;font-weight:800;margin:25px 0 10px}.price small{font-size:13px;color:var(--muted);font-weight:400}.plan-grid ul{font-size:12px;line-height:2.4;padding-left:18px}.plan-grid .panel:first-child{border:2px solid #257b68}.print-view{display:none}
@media(min-width:1500px){.template-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.hero-art{margin-right:55px}.hero-copy{padding-left:45px}}
@media(max-width:1150px){.shell{grid-template-columns:185px 1fr}.sidebar{padding:25px 14px}.brand{font-size:20px}.topbar{padding:0 25px}.content{padding:28px 25px}.template-grid{gap:16px}.template-cover{height:160px}.cover-title{font-size:18px;left:15px}.cover-label,.cover-tag{left:15px}.cover-piece{right:4px;width:80px}.hero-copy{padding-left:27px}.hero h2{font-size:34px}.hero-board{width:180px;height:180px}.hero-knight{width:130px}.floating-label.one{right:10px;font-size:8px}.floating-label.two{left:0;font-size:8px}.editor-layout{grid-template-columns:160px minmax(330px,1fr) 260px}.steps-panel{padding:20px 10px}.step-item strong{max-width:92px}.canvas-area{padding:20px}.canvas-card{padding:20px}.inspector{padding:25px 16px}.quick button{padding:15px 12px;gap:9px}.quick small{font-size:9px}.quick .quick-icon{width:30px;height:34px}}
@media(max-width:900px){.shell{grid-template-columns:74px 1fr}.sidebar{padding:24px 12px;align-items:center}.sidebar .brand{font-size:0}.sidebar .brand img{width:35px;height:35px}.brand-sub,.sidebar .nav-caption,.sidebar .nav span,.sidebar>.btn span,.side-note,.signature{display:none}.sidebar>.btn{padding:10px;margin:27px 0 20px}.sidebar>.btn svg{width:22px;height:22px}.nav a{padding:13px}.side-bottom .btn{padding:10px;font-size:0}.side-bottom .btn svg{width:19px;height:19px}.hero{grid-template-columns:1.3fr 1fr}.hero-copy{padding:28px}.hero h2{font-size:31px}.hero-art{min-width:180px}.hero-board{width:155px;height:155px}.hero-knight{width:110px}.floating-label{padding:9px}.floating-label.one{top:47px}.floating-label.two{bottom:42px}.quick{gap:10px}.quick .arrow{display:none}.template-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-layout{grid-template-columns:140px 1fr}.inspector{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;border-top:1px solid var(--line);border-left:0;padding:24px}.inspector h2{grid-column:1/-1}.inspector .divider{display:none}.inspector .field{margin:0 0 12px}.inspector .inspector-wide{grid-column:1/-1}.canvas-card{max-width:500px}.steps-panel{grid-row:1}.session-layout{grid-template-columns:1fr}.session-layout>.panel:first-child{max-width:550px;width:100%;margin:auto}.play-layout{gap:25px}.play-info h1{font-size:29px}}
@media(max-width:620px){.shell{display:block}.sidebar{position:static;height:auto;display:flex;flex-direction:row;justify-content:space-between;align-items:center;padding:15px 18px;border-right:0;border-bottom:1px solid var(--line)}.sidebar .brand{font-size:20px}.sidebar .brand img{width:29px;height:29px}.sidebar>.btn,.side-bottom{display:none}.nav{display:flex;gap:3px}.nav a{padding:8px}.nav a svg{width:18px;height:18px}.topbar{height:59px;padding:0 18px}.topbar .breadcrumb{font-size:10px}.account .pill{display:none}.account .btn{font-size:10px;min-height:34px;padding:6px 10px}.content{padding:23px 18px 40px}.welcome{margin-bottom:21px}.welcome h1{font-size:23px}.welcome p{font-size:11px;max-width:250px}.welcome>.pill{display:none}.hero{display:block;min-height:360px;margin-bottom:20px}.hero-copy{padding:28px 23px 115px}.hero h2{font-size:33px;max-width:270px}.hero-copy>.eyebrow{font-size:8px;margin-bottom:17px}.hero p{max-width:220px;font-size:11px}.hero .btn{font-size:10px;padding:10px 12px;min-height:38px}.hero .btn.subtle{display:none}.hero-art{position:absolute;right:-15px;bottom:-20px;width:170px;height:220px;min-height:0;pointer-events:none}.hero-board{width:135px;height:135px}.hero-knight{width:95px}.floating-label.one{top:14px;right:15px;font-size:7px;padding:7px}.floating-label.two{bottom:25px;left:-107px;font-size:8px}.hero-art .spark{font-size:21px;top:5%;left:27%}.orbit-ring{width:180px;height:180px}.orbit-ring:nth-child(2){width:240px;height:240px}.orbit-ring:nth-child(3){width:300px;height:300px}.quick{grid-template-columns:1fr;margin-bottom:29px;gap:8px}.quick button{padding:12px 14px}.quick .arrow{display:block}.quick strong{font-size:11px;margin-bottom:3px}.quick small{font-size:10px}.quick .quick-icon{width:34px;height:34px}.section-title{align-items:flex-start;gap:10px}.section-title h2{font-size:18px}.section-title p{font-size:10px}.section-title>.search{max-width:135px;font-size:10px;padding:9px}.tabs{gap:6px;margin:18px 0}.tabs button{padding:8px 10px;font-size:10px}.template-grid{gap:12px}.template-cover{height:148px}.cover-label{font-size:7px;letter-spacing:1.5px;top:13px;left:12px}.cover-title{font-size:17px;left:12px;top:37px;max-width:75%}.cover-tag{display:none}.cover-piece{height:65px;width:57px;right:4px;bottom:3px}.cover-grid{width:110px;height:110px;bottom:-36px}.template-body{padding:13px 12px}.template-body h3{font-size:11px;line-height:1.4;min-height:30px}.template-body p{display:none}.template-body .eyebrow{font-size:7px;letter-spacing:.8px}.template-footer{padding-top:9px;align-items:flex-start;gap:5px}.template-footer span{font-size:8px}.template-footer button{font-size:9px}.bottom-strip{padding:16px}.bottom-strip svg{flex:none}.bottom-strip strong{font-size:11px}.bottom-strip p{font-size:9px}.editor-header{padding:12px;gap:9px}.editor-header .brand{font-size:0}.editor-header .row{gap:5px}.editor-name{width:195px;font-size:11px}.editor-header>.row:last-child{width:100%;justify-content:flex-end}.editor-header .btn{padding:8px 12px;font-size:10px;min-height:35px}.editor-header .save-state{margin-right:auto;font-size:9px}.editor-layout{display:flex;flex-direction:column}.steps-panel{border-right:0;border-bottom:1px solid var(--line);padding:12px;display:flex;gap:7px;align-items:center;overflow-x:auto}.steps-panel .eyebrow,.step-tools{display:none}.steps-panel>div#step-list{display:flex;gap:7px}.step-item{margin:0;padding:8px;min-width:135px}.steps-panel>.btn{width:auto;flex:none;font-size:0;padding:10px}.canvas-area{padding:18px}.canvas-card{padding:19px}.canvas-card h2{font-size:20px}.canvas-toolbar{margin-bottom:15px}.inspector{display:block;padding:22px}.inspector .field{margin-bottom:18px}.play-page{padding:18px}.play-header{margin-bottom:22px}.play-header .brand{font-size:15px}.play-header .btn{font-size:10px;padding:8px 10px;min-height:35px}.play-layout{display:flex;flex-direction:column;gap:20px;align-items:stretch}.play-info{display:contents}.play-info h1{font-size:27px;margin-bottom:0;order:1}.play-info .eyebrow{margin:0;order:0}.play-stage{order:2}.play-info #response-area{order:3}.play-info .lesson-text{order:2}.play-score{font-size:10px}.finish{margin:20px auto;padding:30px 18px}.finish h1{font-size:30px}.finish .big-score{font-size:50px}.metric-row{gap:8px}.metric{padding:14px 11px}.metric strong{font-size:23px}.metric small{font-size:9px}.plan-grid{grid-template-columns:1fr}.panel{padding:20px}.join-panel{padding:26px}.export-grid button{font-size:11px;padding:14px}.export-grid small{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.bottom-strip>svg{width:27px;height:27px;flex:none;color:#3d796b}.hero-copy{position:relative}
.board .silicio-board-shapes{max-width:100%;max-height:100%}
.board{overflow:visible}.board-frame{padding:12px}.board.silicio-board-native silicio-board-surface.silicio-board-native__board{background-image:url('board-grid.svg');background-size:100% 100%;background-repeat:no-repeat}.board coords{position:absolute;display:flex;font-size:8px;line-height:1;color:#d7ebdf;font-weight:600;z-index:5}.board coords.files{left:0;bottom:-11px;width:100%;height:10px}.board coords.ranks{top:0;left:-11px;height:100%;width:9px}.qr-image{display:block;width:180px;height:180px;margin:18px auto;background:#fff;border-radius:10px}
@media(max-width:620px){.hero-copy{padding-bottom:160px}.hero-art{bottom:0;height:180px}.floating-label.two{bottom:18px;left:-100px}}
@media print{body{background:white;color:black}#app,dialog,#toast,.skip{display:none!important}.print-view{display:block!important}.print-view article{break-inside:avoid;padding:20px 0;border-bottom:1px solid #ccc}.print-view img{width:220px;display:block;margin:15px 0}.print-view h1{font-size:25px}.print-view h2{font-size:18px}.print-view p{font-size:12px}.print-view .print-meta{font-size:10px;color:#555}}
.quick{grid-template-columns:repeat(2,minmax(0,1fr))}
.position-build{background:#e7f6ef;border-color:#b9ded0;justify-content:center;color:#195f4e;font-size:12px}
.position-entry details{margin-top:4px;font-size:10px}.position-entry summary{cursor:pointer;color:var(--muted);padding:7px 0}.position-entry details label{display:block;margin:10px 0 6px}.position-entry details .btn{margin-top:7px}
dialog.constructor-dialog{width:min(940px,calc(100% - 24px));padding:24px;overflow:hidden;max-height:94dvh}
.constructor-dialog .dialog-heading{margin-bottom:12px}
#position-constructor{display:block;border:0;width:100%;height:min(710px,calc(94dvh - 115px));background:#fff}
.constructor-note{margin:8px 0 0;font-size:10px}
@media(max-width:620px){.quick{grid-template-columns:1fr}dialog.constructor-dialog{padding:17px 14px}.constructor-dialog .dialog-heading h2{font-size:20px}#position-constructor{height:calc(94dvh - 115px)}}