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print{@page{size:landscape;margin:12mm}.topnav,.no-print,footer{display:none!important}body{background:#fff}.cert-page{max-width:none;margin:0;padding:0}.certificate{break-inside:avoid;margin:0}}@media (max-width:800px){.goal span:last-child{display:none}.goal-bar{width:40px}}.theme-toggle{color:#fff;white-space:nowrap;background:0 0;border:1px solid #ffffff4d;border-radius:999px;align-items:center;gap:7px;height:32px;padding:0 12px 0 10px;font-size:13px;line-height:1;display:inline-flex}.theme-icon{font-size:15px}.theme-toggle:hover{background:#ffffff26}.certificate{color:#1f2330}[data-theme=dark]{--green-text:#f5b53d;--ok:#3ddc97;--bar:#121a2c;--side:#1b2438;--ink:#e8eaf0;--muted:#9ba5bb;--line:#2f3a54;--paper:#141b2d;--code-bg:#1f2842;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=dark] .hero{background:linear-gradient(135deg,#1b2a48,#14203a)}[data-theme=dark] .md code{color:#ff8fa8}[data-theme=dark] .try-editor,[data-theme=dark] 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summary{cursor:pointer;white-space:nowrap;padding:14px;font-size:14px;list-style:none}.navmenu summary::-webkit-details-marker{display:none}.navmenu summary:hover,.navmenu[open] summary{background:var(--green)}.navmenu-panel{background:var(--paper);min-width:520px;color:var(--ink);border:1px solid var(--line);z-index:60;border-radius:6px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px 24px;padding:16px 20px;display:grid;position:absolute;top:48px;left:0;box-shadow:0 8px 24px #00000040}.navmenu-group{flex-direction:column;display:flex}.navmenu-group h3{text-transform:uppercase;color:var(--muted);letter-spacing:.5px;margin:0 0 6px;font-size:12px}.navmenu-panel a{padding:4px 0;font-size:14px}.navmenu-panel a:hover{color:var(--green-text)}.navmenu-all{border-top:1px solid var(--line);grid-column:1/-1;font-weight:600;padding-top:10px!important}@media 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solid var(--line);background:var(--code-bg);border-bottom-width:2px;border-radius:3px;padding:0 5px;font-size:12px}.try-wide{grid-template-rows:auto 1fr auto;grid-template-columns:1fr 1fr;gap:8px 16px;margin:0;display:grid}.try-wide .try-head{grid-column:1/-1;margin-bottom:0}.try-wide .try-editor{resize:none;grid-area:2/1;height:100%;min-height:480px}.try-wide .try-actions{grid-area:3/1;margin-top:0}.try-wide .try-results{grid-area:2/2/span 2;min-width:0}.try-wide .try-frame{height:520px;margin-top:0}.tryit-stacked .try-wide{grid-template-columns:1fr}.tryit-stacked .try-wide .try-results{grid-area:auto/1}.tryit-stacked .try-wide .try-editor{min-height:260px}.try-open{color:var(--green-text);margin-left:auto;font-size:14px;text-decoration:underline}@media (max-width:800px){.try-wide{grid-template-columns:1fr}.try-wide .try-results,.try-wide .try-editor,.try-wide .try-actions{grid-area:auto/1}.try-wide .try-editor{min-height:260px}}.quiz-page{max-width:720px;margin:30px auto;padding:0 16px 60px}.quiz-page .quiz-q{margin:18px 0;font-size:22px}.quiz-opts{flex-direction:column;gap:10px;display:flex}.quiz-choice{text-align:left;border:2px solid var(--line);background:var(--paper);color:var(--ink);border-radius:8px;padding:12px 16px;font-size:16px}.quiz-choice:hover:not(:disabled){border-color:var(--green)}.quiz-choice.right{border-color:var(--ok);background:var(--ok-bg);color:#123}.quiz-choice.wrong{color:#300;background:#fdeceb;border-color:#d9534f}.quiz-after{margin-top:16px}.quiz-score{margin:6px 0;font-size:44px;font-weight:700}.btn-ghost-link{border:1px solid var(--line);border-radius:4px;padding:8px 18px}.underline{text-decoration:underline}.ref-page{max-width:1000px;margin:0 auto;padding:24px 20px 80px}.ref-title{margin:8px 0;font-family:Consolas,monospace}.ref-summary{font-size:18px}.ref-syntax{background:var(--code-bg);border-left:4px solid var(--green);padding:12px 16px;overflow-x:auto}.ref-filter{flex-wrap:wrap;align-items:center;gap:10px;margin:14px 0;display:flex}.ref-filter input,.ref-filter select{border:1px solid var(--line);background:var(--paper);color:var(--ink);font:inherit;border-radius:4px;min-width:220px;padding:8px 10px}.ref-scroll{overflow-x:auto}.ref-table{border-collapse:collapse;width:100%;font-size:15px}.ref-table th,.ref-table td{border:1px solid var(--line);text-align:left;vertical-align:top;padding:7px 12px}.ref-table th{background:var(--side)}.ref-name{white-space:nowrap;font-family:Consolas,monospace}.ref-name a{color:var(--green-text);text-decoration:underline}.ref-swatch{vertical-align:middle;border:1px solid #0003;border-radius:3px;width:56px;height:22px;display:inline-block}.tool-page{max-width:860px;margin:0 auto;padding:24px 20px 80px}.cp-grid{grid-template-columns:1fr 1fr;gap:20px;margin:18px 0;display:grid}.cp-swatch{border:1px solid var(--line);border-radius:10px;place-items:center;min-height:200px;font:700 28px Consolas,monospace;display:grid}.cp-controls{flex-direction:column;gap:12px;display:flex}.cp-controls label,.rx-label{flex-direction:column;gap:4px;font-size:14px;font-weight:600;display:flex}.cp-controls input[type=color]{border:1px solid var(--line);background:0 0;width:100%;height:40px;padding:0}.cp-controls input:not([type]),.cp-controls input[type=text]{border:1px solid var(--line);font:inherit;background:var(--paper);color:var(--ink);border-radius:4px;padding:8px 10px}.cp-hue{appearance:none;background:linear-gradient(90deg,red,#ff0,#0f0,#0ff,#00f,#f0f,red);border-radius:5px;height:10px}.cp-values th{width:80px}.copy-btn{padding:3px 12px;font-size:13px}.cp-shades{flex-wrap:wrap;gap:8px;display:flex}.cp-shades button{border:1px solid var(--line);border-radius:6px;min-width:100px;padding:18px 10px;font:12px Consolas,monospace}.cp-contrast{grid-template-columns:1fr 1fr;gap:10px;display:grid}.cp-contrast div{border-radius:6px;padding:16px;font-weight:600}.rx-pattern{align-items:center;gap:4px;font:16px Consolas,monospace;display:flex}.rx-pattern input{border:1px solid var(--line);font:inherit;background:var(--paper);color:var(--ink);border-radius:4px;flex:1;padding:8px 10px}.rx-flags{flex-wrap:wrap;align-items:center;gap:14px;margin:10px 0 14px;font-family:Consolas,monospace;display:flex}.rx-out{white-space:pre-wrap;background:var(--code-bg);border-radius:6px;padding:12px 14px;font-family:Consolas,monospace}.rx-out mark{color:#000;background:#ffd54a;border-radius:2px}@media (max-width:700px){.cp-grid,.cp-contrast{grid-template-columns:1fr}}.code-view{color:#1f2330;border:1px solid var(--line);background:#fff;border-radius:4px;margin:0;padding:12px 14px;font:14px/1.55 Consolas,Courier New,monospace;overflow-x:auto}.code-view code{color:inherit;background:0 0;padding:0}.tok-keyword{color:#0b5bd3;font-weight:600}.tok-string{color:#a31515}.tok-number{color:#098658}.tok-comment{color:#6a737d;font-style:italic}.out-label{text-transform:uppercase;color:var(--muted);letter-spacing:.5px;margin:10px 0 0;font-size:12px}[data-theme=dark] .code-view{color:#e4e7ee;background:#1b2438}[data-theme=dark] .tok-keyword{color:#79b8ff}[data-theme=dark] .tok-string{color:#f19c86}[data-theme=dark] .tok-number{color:#7ee2a8}[data-theme=dark] .tok-comment{color:#8b949e}.topnav>*{flex-shrink:0}.topnav{flex-wrap:wrap;row-gap:4px}.topnav-links{flex:1 0 auto}@media (max-width:1400px){.topnav{gap:14px}.search input{width:110px}.account-name small,.stat-pill span:nth-child(3),.goal summary>span:last-child,.stat-pill,.goal{display:none}}@media (max-width:1100px){.topnav-links a:not(:first-child),.navmenu~a{padding-left:8px;padding-right:8px}.search input{width:110px}.stat-pill,.account-name small{display:none}}@media 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16px;display:flex}.ml-main{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.ml-title{font-size:18px;font-weight:700}.ml-side{text-align:right;flex-direction:column;align-items:flex-end;gap:4px;display:flex}.ml-actions{gap:12px;font-size:14px;display:flex}.stars{letter-spacing:2px;font-size:22px}.star{color:#c8ccd2}.star.on{color:#f5b301}.ml-badges{grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px;display:grid}.badge-card{border:1px dashed var(--line);color:var(--muted);border-radius:8px;flex-direction:column;gap:2px;padding:12px;display:flex}.badge-card .badge-icon{opacity:.45;filter:grayscale()}.badge-card.on{background:var(--side);color:var(--ink);border:1px solid #f5b301}.badge-card.on .badge-icon{opacity:1;filter:none}.badge-icon{font-size:28px}.badge-card small{color:var(--muted)}@media (max-width:600px){.ml-row{flex-direction:column;align-items:stretch}.ml-side{text-align:left;align-items:flex-start}}.path-head{flex-wrap:wrap;align-items:center;gap:14px;margin:18px 0;display:flex}.path-head .bar{flex:200px}.path-head .bar div{background:var(--green)}.path-steps{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.path-steps li{border:1px solid var(--line);border-radius:8px;align-items:flex-start;gap:14px;padding:12px 16px;display:flex}.path-steps li.done{background:var(--side)}.path-num{color:#fff;border-radius:50%;flex:none;place-items:center;width:34px;height:34px;font-weight:700;display:grid}.howto-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.howto-list li{flex-direction:column;display:flex}.howto-list a{color:var(--green-text);font-weight:600;text-decoration:underline}.gl-letters{flex-wrap:wrap;gap:6px;margin:10px 0 18px;display:flex}.gl-letters a{border:1px solid var(--line);border-radius:4px;padding:2px 9px;font-weight:600}.gl-letters a:hover{background:var(--green);color:#fff}.gl-group h2{border-bottom:2px solid var(--green);margin:24px 0 8px}.gl-item{margin:0 0 12px;scroll-margin-top:70px}.gl-item dt{font-weight:700}.gl-item dd{margin:2px 0 0}.navmenu-small{grid-template-columns:1fr;min-width:190px}.path-steps li.project{border:2px dashed var(--green);background:var(--code-bg)}.project-tag{text-transform:uppercase;letter-spacing:.5px;background:var(--green);color:#fff;vertical-align:middle;border-radius:10px;margin-left:8px;padding:2px 8px;font-size:11px;font-weight:700}.cms-banner{color:#4a3b00;background:#fff3c4;border-bottom:1px solid #e6c84d;padding:6px 20px;font-size:13px}[data-theme=dark] .cms-banner{color:#ffe08a;background:#3b3317;border-color:#7a6a25}.cms-main{max-width:900px;margin:0 auto;padding:20px 16px 80px}.cms-narrow{max-width:560px}.cms-wide{max-width:1500px;margin:0 auto;padding:16px 20px 80px}.cms-row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:10px 0;display:flex}.cms-row h1,.cms-row h2{margin:0}.cms-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.cms-card{border:1px solid var(--line);background:var(--paper);border-radius:8px;margin:12px 0;padding:14px 16px}.cms-good{border-color:#1b7f4c}.cms-bad{border-color:#c62828}.cms-problems{margin:6px 0 10px;padding-left:20px;font-size:14px}.cms-list{grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;display:grid}.cms-item{border:1px solid var(--line);border-left:6px solid var(--green);background:var(--paper);border-radius:6px;flex-direction:column;gap:2px;padding:10px 14px;display:flex}.cms-item:hover{background:var(--side)}.cms-item small,.cms-field small{color:var(--muted)}.cms-group h3{text-transform:uppercase;color:var(--muted);letter-spacing:.5px;margin:16px 0 8px;font-size:14px}.cms-form{flex-direction:column;gap:12px;display:flex}.cms-two{grid-template-columns:1fr 1fr;gap:12px;display:grid}.cms-form label,.cms-field{flex-direction:column;gap:4px;font-size:14px;font-weight:600;display:flex}.cms-form input:not([type=checkbox]):not([type=color]),.cms-form select,.cms-field input:not([type=radio]),.cms-field select,.cms-title-input,.cms-lessons input,.cms-option input:not([type=radio]):not([type=checkbox]),.cms-option select,.cms-data-list input{border:1px solid var(--line);font:inherit;background:var(--paper);color:var(--ink);border-radius:4px;padding:7px 9px}.cms-prose{border:1px solid var(--line);font:inherit;background:var(--paper);color:var(--ink);box-sizing:border-box;border-radius:4px;width:100%;padding:8px 10px}.cms-check{align-items:center;flex-direction:row!important;font-weight:400!important}.cms-title-input{flex:1;min-width:200px;font-size:18px;font-weight:700}.cms-lessons{flex-direction:column;gap:6px;margin:10px 0;padding:0;list-style:none;display:flex}.cms-lessons li{align-items:center;gap:8px;display:flex}.cms-lessons li input{flex:1}.cms-lessons code{color:var(--muted);font-size:12px}.cms-icon{border:1px solid var(--line);background:var(--paper);width:30px;height:30px;color:var(--ink);border-radius:4px}.cms-icon:disabled{opacity:.35;cursor:default}.cms-icon.danger:hover,.btn-ghost.danger:hover{color:#b3261e;background:#fdeceb}.cms-split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start;gap:20px;display:grid}.cms-preview{border:1px solid var(--line);border-radius:8px;max-height:calc(100vh - 80px);padding:0 16px 16px;position:sticky;top:64px;overflow:auto}.cms-block{border:1px solid var(--line);border-left:5px solid var(--green);background:var(--paper);border-radius:6px;flex-direction:column;gap:10px;margin:12px 0;padding:10px 14px 14px;display:flex}.cms-options{border:1px solid var(--line);border-radius:6px;flex-direction:column;gap:6px;padding:8px 12px;display:flex}.cms-option{align-items:center;gap:8px;display:flex}.cms-option input:not([type=radio]):not([type=checkbox]){flex:1}.cms-add{flex-wrap:wrap;align-items:center;gap:8px;margin:14px 0;display:flex}.cms-tabs{border:1px solid var(--line);border-radius:4px;display:inline-flex;overflow:hidden}.cms-tabs button{background:var(--paper);color:var(--ink);border:0;padding:6px 12px}.cms-tabs button.on{background:var(--green);color:#fff}.cms-raw{min-height:560px}.cms-data{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:20px;display:grid}.cms-data-list{flex-direction:column;gap:8px;max-height:calc(100vh - 80px);display:flex;position:sticky;top:64px}.cms-data-list ul{flex-direction:column;margin:0;padding:0;list-style:none;display:flex;overflow:auto}.cms-data-list li button{text-align:left;width:100%;color:var(--ink);background:0 0;border:0;border-radius:4px;padding:6px 10px}.cms-data-list li button.on{background:var(--green);color:#fff}.cms-data-form{flex-direction:column;gap:12px;display:flex}@media (max-width:1000px){.cms-split,.cms-data,.cms-two{grid-template-columns:1fr}.cms-preview,.cms-data-list{max-height:none;position:static}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}