@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{--purple:#7050df;--purple-dark:#5734be;--lilac:#f0eafb;--ink:#272332;--muted:#797581;--line:#e8e5ed;--paper:#fcfbfd;--green:#307d62;--side:238px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:14px/1.55 'DM Sans',Arial,sans-serif}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:default;opacity:.45}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #a892ee;outline-offset:3px}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,.brand{font-family:'Space Grotesk','DM 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var(--line);border-radius:8px;background:white;padding:19px;display:flex;align-items:center;gap:14px}.resource-link .icon{color:#9671c4}.resource-link strong{display:block;font-size:12px}.resource-link small{display:block;font-size:10px;color:#9c8ca8;margin-top:4px}.resource-link>span:last-child{margin-left:auto;color:#a788c4}.challenge{display:grid;grid-template-columns:35px 1fr;gap:12px;border-bottom:1px solid var(--line);padding:19px 0}.challenge:last-child{border:0}.challenge>span{color:var(--purple);font:12px 'Space Grotesk';padding-top:2px}.challenge h3{font-size:15px;margin-bottom:6px}.challenge p{margin:0;font-size:12px}.source-note{font-size:10px;color:#9e90a9;margin-top:23px;line-height:1.9}.source-note a{color:var(--purple);text-decoration:underline}.mobile-menu{display:none}.skip{position:fixed;top:-60px;left:16px;background:var(--purple);color:white;padding:12px;z-index:99}.skip:focus{top:10px}#toast{position:fixed;bottom:25px;left:calc(var(--side) + (100% - 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0}summary{cursor:pointer;font-size:13px;font-weight:500}details p{margin:12px 0 0}kbd{font:9px monospace;color:#9b8ba8}.small-muted{font-size:10px;color:#9d91a7}.learning-table{border-collapse:collapse;width:100%;font-size:12px;margin:18px 0}.learning-table th,.learning-table td{text-align:left;padding:13px;border-bottom:1px solid var(--line);vertical-align:top}.learning-table th{font-size:10px;color:#947aa8;background:#faf7fd;font-weight:600}.learning-table td{color:#82718e}.learning-table code{font-size:11px;color:var(--purple)}
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@media(max-width:1200px){:root{--side:212px}.sidebar{padding:26px 14px 17px}.topbar{padding:0 27px}main{padding:30px 27px}.hero{gap:16px}.hero h1{font-size:41px}.hero-art{min-height:300px}.art-code{padding:14px;width:91%}.art-code pre{font-size:9px}.hero-meta{gap:12px;font-size:9px}.course-card{padding:21px}.top-actions{gap:15px}.practice-pill{display:none}.lab-workspace{grid-template-columns:205px minmax(0,1fr);gap:13px}.lesson-card{padding:18px}.studio-body{grid-template-columns:1fr}.editor-area{min-height:210px}.code-editor{min-height:210px;max-height:240px}.line-numbers{max-height:240px}.step-btn{padding:10px 8px;gap:6px;font-size:9px}.step-num{width:19px;height:19px}.framework-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.hero{grid-template-columns:1fr}.hero-art{display:none}.hero h1{max-width:580px;font-size:44px}.hero p{max-width:540px}.intro-grid{grid-template-columns:1fr}.info-card{padding:20px}.lab-heading{align-items:flex-start}.lab-actions{flex-wrap:wrap;justify-content:flex-end}.lab-actions .button{font-size:9px;padding:8px 10px}.stepper{grid-template-columns:repeat(3,1fr)}.step-btn:nth-child(3){border-right:0}.step-btn:nth-child(-n+3){border-bottom:1px solid var(--line)}.lab-workspace{grid-template-columns:1fr}.lesson-card{display:block}.lesson-card h2{font-size:20px}.lesson-card ul{display:flex;gap:24px;flex-wrap:wrap;margin:12px 0}.try-box{margin:12px 0}.lesson-card .button{width:auto}.lesson-nav{display:inline-flex;margin-left:20px;gap:20px}.resource-list{grid-template-columns:1fr}.site-footer{padding:20px 27px}.lab-heading h1{font-size:26px}.code-pair{grid-template-columns:1fr}}
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@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Lectura guiada para estudiantes principiantes. */
.sidebar{overflow-y:auto}.beginner-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 23px;border:1px solid #d9c9ef;border-radius:9px;background:#f4effb;margin-bottom:26px}.beginner-banner strong{font-size:15px;color:#665079}.beginner-banner p{margin:5px 0 0;font-size:12px;line-height:1.8;color:#84718e}.beginner-banner .button{white-space:nowrap}.lab-support{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin:-4px 0 23px;border:1px solid #e4d9ef;background:#f8f4fd;padding:14px 18px;border-radius:7px}.lab-support details{border:0;padding:0;flex:1}.lab-support summary{font-size:12px;color:#735387}.lab-support p{font-size:12px;max-width:740px;line-height:1.85}.lab-support a{color:var(--purple);text-decoration:underline}.lab-support>.button{flex-shrink:0;font-size:11px}.step-guide{border:1px solid var(--line);border-radius:10px;background:#fff;margin-top:27px;scroll-margin-top:20px;overflow:hidden}.guide-heading{padding:30px 28px 23px;background:#faf7fd;border-bottom:1px solid var(--line)}.guide-heading .eyebrow{font-size:9px;margin-bottom:13px}.guide-heading h2{font-size:25px;line-height:1.35}.guide-heading p{font-size:14px;line-height:1.9;margin-bottom:0;color:#716577}.responsibility-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding:24px 28px;border-bottom:1px solid var(--line)}.responsibility-grid span{font-size:9px;letter-spacing:1px;color:#8f6caf;font-weight:700}.responsibility-grid p{font-size:13px;line-height:1.9;margin:8px 0 0;color:#786880}.teaching-section{padding:27px 28px;border-bottom:1px solid var(--line)}.teaching-section h3{font-size:20px;margin-bottom:14px}.teaching-section h4{font-size:14px;margin:24px 0 9px}.teaching-section>p{font-size:13px;line-height:1.9}.teaching-tasks{padding-left:26px;margin:18px 0 24px;counter-reset:teaching;list-style:none}.teaching-tasks li{position:relative;padding:0 0 18px 15px;font-size:14px;line-height:1.9;color:#74627f;counter-increment:teaching}.teaching-tasks li:last-child{padding-bottom:0}.teaching-tasks li:before{content:counter(teaching);position:absolute;left:-26px;top:1px;width:25px;height:25px;border:1px solid #dfd0ee;background:#f9f5fd;color:#8f61b7;border-radius:50%;font:11px/25px 'Space Grotesk';text-align:center}.line-explanations{margin:19px 0 0}.line-explanations>div{padding:17px 0;border-bottom:1px solid #eee8f3}.line-explanations>div:last-child{border:0;padding-bottom:0}.line-explanations dt{font-size:12px;font-weight:500;line-height:1.9;overflow-wrap:anywhere;color:#7a4c9e}.line-explanations dt code{display:block;background:#f6f1fa;border-radius:5px;padding:9px 12px;white-space:pre-wrap;font-size:12px}.line-explanations dd{margin:10px 0 0;font-size:14px;line-height:1.9;color:#74667d}.expected-result{display:flex;align-items:flex-start;gap:12px;padding:17px;background:#edf5f0;border:1px solid #dcebe1;border-radius:7px}.expected-result .icon{color:#4e8c69;margin-top:3px;flex-shrink:0}.expected-result p{font-size:14px;line-height:1.85;color:#53715e;margin:0}.beginner-glossary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 24px;margin:19px 0}.beginner-glossary div{border-left:2px solid #e0d2ee;padding-left:13px;min-width:0}.beginner-glossary dt{font-size:13px;color:#776080;font-weight:600;margin-bottom:5px}.beginner-glossary dd{font-size:13px;line-height:1.9;color:#8a7895;margin:0;overflow-wrap:anywhere}.understanding-check{margin-top:20px;background:#faf7fc;padding:17px!important;border:1px solid #e8ddf0;border-radius:6px}.understanding-check p{font-size:13px;line-height:1.9;margin-bottom:0}.guide-bottom{padding:20px 28px;background:#fbf9fd;display:flex;align-items:center;justify-content:space-between;gap:15px}.guide-bottom p{font-size:12px;line-height:1.8;margin:0}.guide-bottom button{flex-shrink:0}.teaching-analogy{border-left:3px solid #a47acc;padding:15px 18px;background:#f8f3fc;border-radius:0 6px 6px 0;margin:20px 0 0}.teaching-analogy strong{font-size:13px;color:#7c5a94}.teaching-analogy p{margin:8px 0 0!important}.teaching-code{padding:18px;border-radius:7px;background:#2d2638;color:#e0ccec;white-space:pre-wrap;overflow-wrap:anywhere;font:12px/1.9 monospace}.teaching-table-wrap{overflow-x:auto}.teaching-table-wrap .learning-table{min-width:440px}.lesson-guide-button{width:100%;justify-content:flex-start;margin:3px 0 15px;color:var(--purple);font-size:11px}.lesson-card p,.lesson-card li{font-size:12px;line-height:1.9}.lesson-card .try-box{font-size:12px;line-height:1.9}.studio{scroll-margin-top:20px}body:has(.beginner-intro) .article-panel p,body:has(.beginner-intro) .article-panel li{font-size:14px;line-height:1.9}body:has(.beginner-intro) .info-card p{font-size:13px;line-height:1.9}
@media(max-width:900px){.lab-support{flex-direction:column;gap:12px}.guide-heading,.teaching-section{padding:24px}.responsibility-grid{padding:23px}.beginner-banner{align-items:flex-start}.beginner-glossary{grid-template-columns:1fr}.guide-bottom{padding:20px 24px}.guide-heading h2{font-size:23px}}
@media(max-width:650px){.beginner-banner{flex-direction:column;gap:13px;padding:19px}.lab-support{padding:15px}.guide-heading,.teaching-section{padding:22px 18px}.guide-heading h2{font-size:22px}.guide-heading p,.teaching-tasks li,.line-explanations dd,.expected-result p{font-size:14px}.responsibility-grid{grid-template-columns:1fr;padding:22px 18px;gap:18px}.guide-bottom{padding:19px;flex-wrap:wrap}.teaching-section .flex-between{display:block}.teaching-section .flex-between .button{margin:0 0 15px}.beginner-banner strong{font-size:14px}.lab-support>.button{width:100%;justify-content:flex-start}.line-explanations dt code{font-size:11px}.step-guide{margin-top:20px}.lesson-card p,.lesson-card li{font-size:13px}}