#cpg-root{font-family:"Google Sans","Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.5;text-align:left;border-radius:20px;overflow-x:hidden}
#cpg-root h1,#cpg-root h2,#cpg-root h3,#cpg-root h4{font-family:inherit;color:inherit;text-transform:none;letter-spacing:normal;line-height:1.25;border:0;background:none}
#cpg-root p{margin:0}
#cpg-root ul,#cpg-root ol{list-style:none;margin:0;padding:0}
#cpg-root a{text-decoration:none;box-shadow:none}
#cpg-root img{max-width:100%;height:auto}
#cpg-root button,#cpg-root input,#cpg-root select,#cpg-root textarea{font-family:inherit;text-transform:none;letter-spacing:normal;box-shadow:none;max-width:100%}
#cpg-root table{margin:0;border:0}
#cpg-root th,#cpg-root td{border-left:0;border-right:0;border-top:0;vertical-align:top;background:transparent}
#cpg-root pre{background:transparent;border:0;margin:0;font-family:inherit}
#cpg-root .hero{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
#cpg-root .two,#cpg-root .anatomy{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr))}
#cpg-root .code,#cpg-root .terminal,#cpg-root .editor{font-family:Consolas,"Courier New",monospace}
#cpg-root{--bg:#f1f3f4;--card:#fff;--text:#202124;--muted:#5f6368;--line:#dadce0;--blue:#4285F4;--soft:#e8f0fe;--sub:#f8f9fa}
#cpg-root.dark{--bg:#171a1f;--card:#222730;--text:#e8eaed;--muted:#9aa0a6;--line:#3c4043;--soft:#26324a;--sub:#2b303a}
#cpg-root *{margin:0;padding:0;box-sizing:border-box}
#cpg-root{font-family:'Google Sans',sans-serif;background:var(--bg);color:var(--text)}
#cpg-root #cpg-bar{position:fixed;top:0;left:0;height:4px;width:0;background:var(--blue);z-index:9}
#cpg-root .container{max-width:1300px;margin:auto;padding:32px}
#cpg-root .hero{background:var(--card);border-radius:24px;border:1px solid var(--line);padding:48px;display:grid;grid-template-columns:1fr 420px;gap:40px;align-items:center;margin-bottom:48px}
#cpg-root .hero-right img{width:100%;height:340px;object-fit:cover;border-radius:20px}
#cpg-root .badge{display:inline-block;background:var(--soft);color:var(--blue);padding:10px 18px;border-radius:40px;font-size:13px;margin-bottom:20px}
#cpg-root .hero h1{font-size:48px;margin-bottom:20px}
#cpg-root .hero p{font-size:18px;line-height:1.9;color:var(--muted);margin-bottom:30px}
#cpg-root .highlight{background:#fff3cd;color:#202124;padding:2px 6px;border-radius:4px;font-weight:500}
#cpg-root .hero-buttons{display:flex;gap:12px;flex-wrap:wrap;margin:12px 0}
#cpg-root button,#cpg-root .primary-btn,#cpg-root .secondary-btn{font-family:inherit}
#cpg-root .primary-btn,#cpg-root .secondary-btn{padding:13px 22px;border-radius:10px;text-decoration:none;border:none;cursor:pointer;font-weight:500;font-size:15px;display:inline-block}
#cpg-root .primary-btn{background:var(--blue);color:#fff}
#cpg-root .secondary-btn{background:var(--card);border:1px solid var(--line);color:var(--text)}
#cpg-root :focus-visible{outline:3px solid #fbbc04;outline-offset:2px}
#cpg-root .section{margin-bottom:56px}
#cpg-root .section h2{font-size:32px;margin-bottom:20px}
#cpg-root .topics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
#cpg-root .topic-card,#cpg-root .demo-card,#cpg-root .quiz-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:26px}
#cpg-root .topic-icon{font-size:38px;display:block;margin-bottom:12px}
#cpg-root .topic-card p{color:var(--muted);line-height:1.8;margin-top:8px}
#cpg-root code{background:var(--sub);padding:2px 6px;border-radius:4px;font-family:Consolas,monospace;font-size:.92em}
#cpg-root .table-container{overflow-x:auto}
#cpg-root table{width:100%;background:var(--card);border-collapse:collapse}
#cpg-root thead{background:var(--blue);color:#fff}
#cpg-root th,#cpg-root td{padding:14px 16px;border-bottom:1px solid var(--line);text-align:left}
#cpg-root .two{display:grid;grid-template-columns:1fr 1fr;gap:20px}
#cpg-root .demo-hint{color:var(--muted);line-height:1.8;margin-bottom:14px}
#cpg-root .demo-out{background:var(--sub);border-radius:10px;padding:18px;line-height:1.8}
#cpg-root .pipeline{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}
#cpg-root .stage{flex:1;min-width:130px;border:1px solid var(--line);background:var(--card);color:var(--text);padding:16px;border-radius:12px;cursor:pointer;font-weight:500;font-size:15px}
#cpg-root .stage.on{background:var(--soft);border-color:var(--blue);color:var(--blue)}
#cpg-root .anatomy{display:grid;grid-template-columns:1fr 1fr;gap:20px}
#cpg-root .code,#cpg-root .terminal{background:#1e1e1e;color:#d4d4d4;padding:18px;border-radius:14px;overflow-x:auto;line-height:1.7;font-family:Consolas,monospace;font-size:14px;white-space:pre}
#cpg-root .terminal{background:#0b0f14;color:#7ee787;margin-top:14px;min-height:50px}
#cpg-root .code .ln{display:block;cursor:pointer;padding:0 8px;border-radius:6px}
#cpg-root .code .ln:hover,#cpg-root .code .ln.on{background:#2f4a7a}
#cpg-root .tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
#cpg-root .tab{padding:10px 18px;border-radius:40px;border:1px solid var(--line);background:var(--card);color:var(--text);cursor:pointer}
#cpg-root .tab.on{background:var(--soft);color:var(--blue);border-color:var(--blue)}
#cpg-root .prog{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:24px;margin-bottom:20px}
#cpg-root .prog h3{margin-bottom:6px}
#cpg-root .prog .code{margin:12px 0}
#cpg-root textarea{width:100%;border:1px solid var(--line);border-radius:10px;padding:14px;font-family:Consolas,monospace;font-size:14px;background:var(--card);color:var(--text);margin-bottom:8px}
#cpg-root .lint{margin:10px 0;line-height:1.7;font-size:14px}
#cpg-root .checks{list-style:none;display:grid;gap:10px;margin-bottom:12px}
#cpg-root .checks label{display:flex;align-items:center;gap:12px;background:var(--sub);padding:14px;border-radius:10px;cursor:pointer}
#cpg-root .checks input{width:20px;height:20px}
#cpg-root .progress{font-weight:600}
#cpg-root .question{font-size:20px;margin-bottom:18px;font-weight:500}
#cpg-root .quiz-options{display:grid;gap:12px}
#cpg-root .quiz-options button{border:none;background:var(--sub);color:var(--text);padding:15px;border-radius:10px;text-align:left;cursor:pointer;font-size:16px}
#cpg-root .quiz-options button:hover:not(:disabled){background:var(--soft)}
#cpg-root #cpg-quizResult{margin:16px 0;font-weight:600;line-height:1.7}
#cpg-root .ok{color:#34a853}
#cpg-root .bad{color:#f28b82}
#cpg-root .warn{color:#fbbc04}
@media(max-width:900px){#cpg-root .hero,#cpg-root .anatomy,#cpg-root .two{grid-template-columns:1fr}
#cpg-root .hero h1{font-size:36px}
}
@media(max-width:768px){#cpg-root .container{padding:18px}
#cpg-root .hero{padding:26px}
}
#cpg-root .t-kw{color:#569cd6}
#cpg-root .t-ty{color:#4ec9b0}
#cpg-root .t-str{color:#ce9178}
#cpg-root .t-num{color:#b5cea8}
#cpg-root .t-cm{color:#6a9955;font-style:italic}
#cpg-root .t-pp{color:#c586c0}
#cpg-root .t-fn{color:#dcdcaa}
#cpg-root .t-esc{color:#d7ba7d}
#cpg-root .t-fmt{color:#4fc1ff}
#cpg-root .sim-bar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-bottom:12px}
#cpg-root .sim-bar select{border:1px solid var(--line);border-radius:10px;padding:11px 12px;background:var(--card);color:var(--text);font-size:15px}
#cpg-root .auto{display:flex;align-items:center;gap:8px;cursor:pointer}
#cpg-root .status{font-weight:600;margin-left:auto}
#cpg-root .status.ok{color:#34a853}
#cpg-root .status.warn{color:#b06000}
#cpg-root .status.bad{color:#d93025}
#cpg-root .editor{display:flex;height:340px;background:#1e1e1e;border-radius:14px;overflow:hidden;font:14px/22px Consolas,"Courier New",monospace}
#cpg-root .gutter{width:48px;background:#252526;color:#858585;overflow:hidden;padding-top:14px;text-align:right;flex:none}
#cpg-root .gutter .g{height:22px;padding-right:10px}
#cpg-root .g.error{color:#fff;background:#c5221f}
#cpg-root .g.warn{color:#202124;background:#fbbc04}
#cpg-root .g.info{color:#fff;background:#3b6ea5}
#cpg-root .stack{position:relative;flex:1;overflow:hidden}
#cpg-root .stack pre,#cpg-root .stack textarea{position:absolute;margin:0;padding:14px;font:inherit;white-space:pre;tab-size:4;border:0}
#cpg-root .stack pre{left:0;top:0;color:#d4d4d4;pointer-events:none}
#cpg-root .stack textarea{inset:0;width:100%;height:100%;background:transparent;color:transparent;caret-color:#fff;resize:none;outline:none;overflow:auto;border-radius:0}
#cpg-root .stack textarea::selection{background:rgba(66,133,244,.45)}
#cpg-root .marks{position:absolute;inset:0;overflow:hidden;pointer-events:none}
#cpg-root #cpg-marks{position:relative}
#cpg-root .mk{position:absolute;left:0;right:0;height:22px}
#cpg-root .mk.error{background:rgba(217,48,37,.28)}
#cpg-root .mk.warn{background:rgba(251,188,4,.2)}
#cpg-root .io{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:16px 0}
#cpg-root .io h4,#cpg-root #cpg-sim h4{margin-bottom:8px}
#cpg-root .io textarea{margin:0;width:100%}
#cpg-root .io .terminal{margin-top:0;min-height:80px}
#cpg-root .issues{display:grid;gap:8px;margin-top:8px}
#cpg-root .issue{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:12px 14px;border-radius:10px;background:var(--sub);cursor:pointer;line-height:1.5}
#cpg-root .issue .tag{font-weight:700;font-size:12px;padding:3px 10px;border-radius:20px;color:#fff;background:#3b6ea5}
#cpg-root .issue.error .tag{background:#d93025}
#cpg-root .issue.warn .tag{background:#b06000}
#cpg-root .issue.ok .tag{background:#188038}
#cpg-root .fix{margin-left:auto;border:1px solid var(--blue);background:var(--card);color:var(--blue);border-radius:8px;padding:6px 12px;cursor:pointer;font-size:13px}
@media(max-width:768px){#cpg-root .io{grid-template-columns:1fr}
#cpg-root .fix{margin-left:0}
}
#cpg-root .term-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:16px 0 8px}
#cpg-root .term-head h4{margin:0}
#cpg-root .term-hint{color:var(--muted);font-size:14px}
#cpg-root .secondary-btn.small{padding:7px 14px;font-size:13px;margin-left:auto}
#cpg-root #cpg-term{white-space:pre-wrap;word-break:break-word;min-height:120px;max-height:320px;overflow:auto;margin:0 0 16px;cursor:text;border:1px solid #1f2a36}
#cpg-root .term-in{display:inline;background:transparent;border:0;outline:0;color:#fff;font:inherit;caret-color:#7ee787;padding:0;width:70%;min-width:10ch;margin:0;border-radius:0}
#cpg-root .term-in[hidden]{display:none}
#cpg-root .term-end{color:#6e7f8d}
#cpg-root mark.key{background:#fff3cd;color:#202124;padding:1px 6px;border-radius:5px;font-weight:600}
#cpg-root .issue mark.key{background:#fff3cd;color:#202124;font-family:Consolas,monospace;font-weight:600}
#cpg-root code.cmd,#cpg-root code.cmdbox{background:#0b0f14;color:#e6edf3;font-family:Consolas,"Courier New",monospace;padding:3px 9px;border-radius:7px;border:1px solid #1f2a36;word-break:break-word}
#cpg-root code.cmdbox{display:inline-block;padding:8px 12px}
#cpg-root .prompt{color:#6e7f8d;user-select:none}
#cpg-root .t-cmd{color:#7ee787;font-weight:700}
#cpg-root .t-flag{color:#79c0ff}
#cpg-root .t-file{color:#ffa657}
#cpg-root .demo-chip{background:#0b0f14;padding:2px 8px;border-radius:6px;font-family:Consolas,monospace}
#cpg-root .copy-mini{border:1px solid var(--line);background:var(--card);color:var(--text);border-radius:8px;padding:6px 12px;cursor:pointer;font-size:13px}
#cpg-root .copy-mini:hover{background:var(--soft)}
#cpg-root .oslinks{margin-top:12px;display:flex;gap:10px;flex-wrap:wrap;align-items:center}
#cpg-root .oslinks a,#cpg-root .link-card{color:var(--blue)}
#cpg-root .oslinks a{text-decoration:none;border:1px solid var(--blue);border-radius:20px;padding:5px 12px;font-size:14px}
#cpg-root .link-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-top:16px}
#cpg-root .link-card{display:flex;flex-direction:column;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px;text-decoration:none;color:var(--text)}
#cpg-root .link-card:hover{border-color:var(--blue);background:var(--soft)}
#cpg-root .link-card b{font-size:16px;color:var(--blue)}
#cpg-root .link-card span{color:var(--muted);font-size:14px;line-height:1.6}
#cpg-root .link-card small{color:var(--muted);margin-top:auto}
#cpg-root .link-card .lc-tag{align-self:flex-start;background:var(--soft);color:var(--blue);font-size:12px;font-weight:700;padding:3px 10px;border-radius:20px}
#cpg-root .edwrap{position:relative}
#cpg-root .suggest{position:absolute;z-index:30;min-width:280px;max-width:min(460px,92%);max-height:250px;overflow:auto;background:#252526;border:1px solid #454545;border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.45);font:13px/1.4 Consolas,"Courier New",monospace;padding:4px;color:#d4d4d4}
#cpg-root .suggest[hidden]{display:none}
#cpg-root .sg-item{display:flex;align-items:center;gap:10px;padding:6px 8px;border-radius:6px;cursor:pointer}
#cpg-root .sg-item.sel,#cpg-root .sg-item:hover{background:#04395e}
#cpg-root .sg-item code{background:transparent;padding:0;color:#d4d4d4;font-size:13px;white-space:pre}
#cpg-root .sg-desc{color:#9da5b4;font-size:12px;margin-left:auto;font-family:"Segoe UI",Arial,sans-serif;white-space:nowrap}
#cpg-root .sg-tag{font-size:11px;background:#3a3d41;color:#cfd8dc;border-radius:10px;padding:1px 8px;font-family:"Segoe UI",Arial,sans-serif}
#cpg-root .sg-foot{color:#6e7681;font-size:11px;padding:6px 8px 2px;font-family:"Segoe UI",Arial,sans-serif;border-top:1px solid #3c3c3c;margin-top:4px}
#cpg-root .sug-help{color:var(--muted);font-size:14px;margin:0 0 10px;line-height:1.6}
#cpg-root .sug-help[hidden]{display:none}
#cpg-root .secondary-btn.on{background:var(--soft);border-color:var(--blue);color:var(--blue);font-weight:700}

#cpg-root input[type=text],#cpg-root input[type=number]{border:1px solid var(--line);border-radius:10px;padding:12px 14px;background:var(--card);color:var(--text);font-size:16px;width:100%}
#cpg-root .lab-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:14px}
#cpg-root .lab-row label,#cpg-root .lab-one{display:grid;gap:6px;font-weight:500}
#cpg-root table.kv{width:100%;background:transparent;margin-bottom:8px}
#cpg-root table.kv th{background:transparent;color:var(--muted);font-weight:500;width:46%;padding:8px 10px}
#cpg-root table.kv td{padding:8px 10px}
#cpg-root .warn-txt{color:#b06000}
#cpg-root.dark .warn-txt{color:#fbbc04}
#cpg-root .ok{color:#188038}
#cpg-root.dark .ok{color:#81c995}
#cpg-root .bad{color:#d93025}
#cpg-root.dark .bad{color:#f28b82}
#cpg-root .term-hint{flex:1}


@media(max-width:900px){

  .hero{
    grid-template-columns:1fr;
  }

  .hero h1{
    font-size:44px;
  }

}

@media(max-width:768px){

  .container{
    padding:20px;
  }

  .section-header{
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
  }

}

@media (min-width: 1200px) {
    .tutor-col-xl-8 {
        flex: none;
        width: 95%;
	}}
body{
	background-color: #F1F3F4;
}