:root{--sm-blue:hsl(201 100% 52%);--sm-cyan:hsl(185 100% 55%);--sm-nav-bg:hsl(220 22% 6%/.9);--sm-nav-ink:hsl(210 25% 96%);--sm-nav-muted:hsl(215 13% 66%);--sm-nav-line:hsl(210 30% 96%/.13)}
.sm-course-nav~*{min-width:0}html,body{max-width:100%;overflow-x:clip}.sm-course-nav,.sm-course-nav *,.sm-course-backdrop,.sm-course-footer,.sm-course-footer *{box-sizing:border-box}.sm-course-nav{position:fixed;z-index:1100;top:1.2rem;left:1.6rem;right:1.6rem;color:var(--sm-nav-ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}.sm-course-bar{position:relative;z-index:2;min-width:0;min-height:6.4rem;display:flex;align-items:center;gap:1rem;padding:.7rem .8rem;border:1px solid var(--sm-nav-line);border-radius:1.8rem;background:var(--sm-nav-bg);box-shadow:0 1.8rem 6rem hsl(220 40% 2%/.3);backdrop-filter:blur(1.8rem) saturate(1.3)}.sm-course-brand{display:flex;flex:0 0 auto;align-items:center;gap:.5rem;padding:.4rem .7rem;color:inherit;text-decoration:none}.sm-course-brand img{display:block;width:9.6rem;height:auto}.sm-course-brand span{align-self:flex-end;margin-bottom:.3rem;padding:.25rem .45rem;border:1px solid hsl(201 100% 52%/.35);border-radius:.5rem;color:var(--sm-blue);font:900 .9rem/1 ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}.sm-course-current{min-width:0;display:grid;gap:.3rem;padding-left:.8rem;border-left:1px solid var(--sm-nav-line)}.sm-course-current small{display:none;color:var(--sm-blue);font:800 .9rem/1 ui-monospace,monospace;letter-spacing:.09em;text-transform:uppercase}.sm-course-current strong{overflow:hidden;color:var(--sm-nav-ink);font-size:1.2rem;line-height:1.1;text-overflow:ellipsis;white-space:nowrap}.sm-course-current strong b{margin-right:.4rem;color:var(--sm-blue);font-family:ui-monospace,monospace}.sm-course-progress{display:none;align-items:center;gap:1rem;margin-left:auto}.sm-course-progress>span{width:8rem;height:.3rem;overflow:hidden;border-radius:99px;background:hsl(210 20% 96%/.12)}.sm-course-progress i{display:block;width:var(--course-progress);height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--sm-blue),var(--sm-cyan))}.sm-course-progress>b{font:900 1.2rem/1 ui-monospace,monospace}.sm-course-progress small{color:var(--sm-nav-muted);font-size:.9rem}.sm-course-toggle{flex:0 0 4.8rem;width:4.8rem;height:4.8rem;display:grid;place-items:center;margin-left:auto;padding:0;border:1px solid var(--sm-nav-line);border-radius:1.2rem;background:hsl(210 20% 96%/.06);color:var(--sm-nav-ink);cursor:pointer}.sm-course-toggle span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.sm-course-toggle i,.sm-course-toggle i::before,.sm-course-toggle i::after,.sm-course-close i,.sm-course-close i::before{display:block;width:1.8rem;height:.2rem;border-radius:99px;background:currentColor;content:"";transition:transform .22s ease}.sm-course-toggle i::before{transform:translateY(-.6rem)}.sm-course-toggle i::after{transform:translateY(.4rem)}.sm-course-nav[data-open="true"] .sm-course-toggle i{background:transparent}.sm-course-nav[data-open="true"] .sm-course-toggle i::before{transform:translateY(0) rotate(45deg)}.sm-course-nav[data-open="true"] .sm-course-toggle i::after{transform:translateY(-.2rem) rotate(-45deg)}
.sm-course-backdrop{visibility:hidden;position:fixed;z-index:1080;inset:0;width:100%;height:100%;padding:0;border:0;background:hsl(220 40% 2%/.7);opacity:0;transition:opacity .25s ease,visibility .25s}.sm-course-open .sm-course-backdrop{visibility:visible;opacity:1}.sm-course-panel{visibility:hidden;position:fixed;z-index:1090;top:0;bottom:0;left:-100%;width:min(92%,42rem);display:grid;grid-template-rows:auto 1fr;border-right:1px solid var(--sm-nav-line);background:hsl(220 25% 6%/.99);box-shadow:2rem 0 8rem hsl(220 50% 1%/.55);transform:translateX(0);transition:left .32s cubic-bezier(.4,0,.2,1),visibility .32s}.sm-course-nav[data-open="true"] .sm-course-panel{visibility:visible;left:0}.sm-course-panel__head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.6rem;border-bottom:1px solid var(--sm-nav-line)}.sm-course-panel__head>div{display:grid;gap:.5rem}.sm-course-panel__head img{width:11rem;height:auto}.sm-course-panel__head span{color:var(--sm-nav-muted);font:800 .9rem/1 ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase}.sm-course-close{width:4.8rem;height:4.8rem;display:grid;place-items:center;border:1px solid var(--sm-nav-line);border-radius:1.2rem;background:hsl(210 20% 96%/.05);color:var(--sm-nav-ink);cursor:pointer}.sm-course-close i{transform:rotate(45deg)}.sm-course-close i::before{transform:rotate(90deg)}.sm-course-panel__body{overflow-y:auto;overscroll-behavior:contain;padding:1rem 1rem 4rem}.sm-course-panel__phase{padding:1.4rem 0;border-bottom:1px solid var(--sm-nav-line)}.sm-course-panel__phase>header{display:flex;align-items:end;justify-content:space-between;gap:1rem;padding:.4rem 1rem 1rem}.sm-course-panel__phase>header span{color:var(--sm-blue);font:900 .9rem/1 ui-monospace,monospace;letter-spacing:.1em}.sm-course-panel__phase h2{margin:0;color:var(--sm-nav-muted);font-size:1rem;letter-spacing:.1em;text-transform:uppercase}.sm-course-panel__phase>div{display:grid;gap:.4rem}.sm-course-panel__phase a{min-height:5rem;display:grid;grid-template-columns:3.6rem 1fr auto;align-items:center;gap:.8rem;padding:.7rem 1rem;border:1px solid transparent;border-radius:1rem;color:var(--sm-nav-muted);text-decoration:none;transition:border-color .2s,background .2s,color .2s,transform .2s}.sm-course-panel__phase a:hover{border-color:var(--sm-nav-line);background:hsl(210 20% 96%/.05);color:var(--sm-nav-ink);transform:translateX(.3rem)}.sm-course-panel__phase a[aria-current="page"]{border-color:hsl(201 100% 52%/.45);background:hsl(201 100% 52%/.12);color:var(--sm-nav-ink)}.sm-course-panel__phase a>b{color:var(--sm-blue);font:900 1rem/1 ui-monospace,monospace}.sm-course-panel__phase a>span{font-size:1.3rem;font-weight:750}.sm-course-panel__phase a>small{font:800 .8rem/1 ui-monospace,monospace;letter-spacing:.07em;text-transform:uppercase}
body>nav:not(.sm-course-nav):not(.sm-course-footer),body>.lesson-nav,body>footer:not(.sm-course-footer){display:none!important}.sm-course-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2rem;padding:4rem max(2rem,calc((100% - 124rem)/2));border-top:1px solid hsl(0 0% 100%/.1);background:hsl(220 16% 7%);font-family:Inter,system-ui,sans-serif}.sm-course-footer__link{display:grid;gap:.5rem;max-width:34rem;color:hsl(210 25% 96%);text-decoration:none}.sm-course-footer__link--next{margin-inline-start:auto;text-align:right}.sm-course-footer__link span{color:var(--sm-blue);font:800 1rem/1 ui-monospace,monospace;letter-spacing:.1em;text-transform:uppercase}.sm-course-footer__link strong{font-size:1.7rem;transition:color .2s ease}.sm-course-footer__link:hover strong{color:var(--sm-cyan)}
.sm-motion-mode{position:fixed;z-index:1070;top:8.4rem;left:1.6rem;right:1.6rem;display:flex;flex-direction:column;gap:.3rem;padding:.4rem;border:1px solid var(--sm-nav-line);border-radius:1.1rem;background:var(--sm-nav-bg);color:var(--sm-nav-ink);box-shadow:0 1rem 3rem hsl(220 40% 2%/.2);backdrop-filter:blur(1.4rem)}.sm-motion-mode__row{display:flex;align-items:center;gap:.3rem}.sm-motion-mode__row+.sm-motion-mode__row{padding-top:.3rem;border-top:1px solid var(--sm-nav-line)}.sm-motion-mode__row>span{display:none;flex:0 0 auto;color:var(--sm-nav-muted);font:800 .85rem/1 ui-monospace,monospace;text-transform:uppercase}.sm-motion-mode button{min-height:3.2rem;flex:1;padding:.4rem .6rem;border:1px solid transparent;border-radius:.8rem;background:transparent;color:var(--sm-nav-muted);font:800 .92rem/1.15 system-ui;cursor:pointer}.sm-motion-mode button[aria-pressed="true"]{border-color:hsl(201 100% 52%/.4);background:hsl(201 100% 52%/.13);color:var(--sm-nav-ink)}.sm-motion-ready[data-motion-driver="auto"] .sm-scroll-reveal{opacity:0;transform:translateY(3rem);transition:opacity .62s cubic-bezier(.2,.8,.2,1),transform .62s cubic-bezier(.2,.8,.2,1)}.sm-motion-ready[data-motion-driver="auto"] .sm-scroll-reveal[data-scroll-side="above"]{transform:translateY(-3rem)}.sm-motion-ready[data-motion-driver="auto"] .sm-scroll-reveal.sm-scroll-visible{opacity:1;transform:none}.sm-motion-ready[data-motion-driver="scroll"] .sm-scroll-reveal{opacity:var(--sm-reveal-progress,0);transform:translateY(calc((1 - var(--sm-reveal-progress,0)) * 3rem));transition:none}.sm-scroll-source{padding:7rem max(2rem,calc((100% - 118rem)/2));border-top:1px solid hsl(0 0% 100%/.12);background:hsl(220 20% 6%);color:hsl(210 25% 96%)}.sm-scroll-source h2{max-width:15ch;margin:0 0 1.6rem;font-size:clamp(3.2rem,6vw,6rem);line-height:.95;letter-spacing:-.05em}.sm-scroll-source p{max-width:72rem;color:hsl(215 13% 66%)}.sm-scroll-source pre{max-width:100%;overflow:auto;margin-top:2.4rem;padding:2rem;border:1px solid hsl(210 30% 96%/.13);border-radius:1.4rem;background:hsl(220 25% 3%);color:hsl(185 100% 72%);font:1.2rem/1.7 ui-monospace,monospace;white-space:pre-wrap;overflow-wrap:anywhere}.scroll-code,.sm-open-code{display:block;margin-top:1.6rem;border:1px solid hsl(210 30% 96%/.13);border-radius:1.2rem;background:hsl(220 25% 4%)}.scroll-code>h3,.sm-open-code>h3{min-height:4.8rem;display:flex;align-items:center;margin:0;padding:0 1.6rem;color:var(--sm-blue);font:800 1.2rem/1.3 ui-monospace,monospace;text-transform:uppercase}.scroll-code>pre,.sm-open-code>pre{display:block;margin:0;border-top:1px solid hsl(210 30% 96%/.13);border-radius:0 0 1.2rem 1.2rem}.lesson>.sm-open-code{grid-column:1/-1}
@media(min-width:480px){.sm-course-nav{left:2rem;right:2rem}.sm-course-bar{padding-inline:1rem}.sm-course-brand img{width:11rem}.sm-course-current small{display:block}.sm-course-current strong{font-size:1.3rem}.sm-motion-mode{left:2rem;right:2rem}.sm-motion-mode__row>span{display:block;margin-right:auto}.sm-motion-mode button{flex:0 1 auto}}
@media(min-width:768px){.sm-course-nav{top:1.6rem;left:50%;right:auto;width:min(calc(100% - 4rem),124rem);transform:translateX(-50%)}.sm-course-progress{display:flex}.sm-course-toggle{flex-basis:auto;width:auto;min-width:10rem;display:flex;align-items:center;justify-content:center;gap:1rem;padding:0 1.5rem}.sm-course-toggle span{position:static;width:auto;height:auto;overflow:visible;clip:auto;font:850 1.1rem/1 ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase}.sm-motion-mode{top:9.6rem;left:50%;right:auto;width:min(calc(100% - 4rem),86rem);transform:translateX(-50%);flex-direction:row;align-items:center}.sm-motion-mode__row{flex:1}.sm-motion-mode__row+.sm-motion-mode__row{padding-top:0;padding-left:.6rem;border-top:0;border-left:1px solid var(--sm-nav-line)}}
@media(min-width:992px){body.sm-course-open{overflow:auto}.sm-course-backdrop{background:hsl(220 40% 2%/.38)}.sm-course-panel{top:8.8rem;right:max(2rem,calc((100% - 124rem)/2));bottom:auto;left:auto;width:min(calc(100% - 4rem),76rem);max-height:calc(100vh - 10.4rem);border:1px solid var(--sm-nav-line);border-radius:1.8rem;opacity:0;transform:translateY(-1rem) scale(.985);transition:opacity .22s ease,transform .22s ease,visibility .22s}.sm-course-nav[data-open="true"] .sm-course-panel{left:auto;opacity:1;transform:translateY(0) scale(1)}.sm-course-panel__body{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1.6rem;padding:1rem 1.4rem 2rem}.sm-course-panel__head{padding:1.4rem 1.8rem}.sm-course-panel__phase{align-self:start}.sm-course-panel__phase:last-child{grid-column:1/-1}.sm-course-panel__phase:last-child>div{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1024px){.sm-course-bar{min-height:6.8rem}.sm-course-brand img{width:12rem}.sm-course-current{padding-left:1.2rem}.sm-course-progress>span{width:10rem}}
@media(min-width:1440px){.sm-course-current strong{font-size:1.4rem}.sm-course-progress>span{width:13rem}}
@media(max-width:991px){body.sm-course-open{overflow:hidden}}
@media(max-width:767px){body.sm-motion-ready{padding-top:4.4rem}}
@media(prefers-reduced-motion:reduce){.sm-course-backdrop,.sm-course-panel,.sm-course-toggle i,.sm-course-toggle i::before,.sm-course-toggle i::after,.sm-course-panel__phase a,.sm-scroll-reveal{transition:none!important}.sm-motion-ready .sm-scroll-reveal{opacity:1!important;transform:none!important}.sm-motion-mode{display:none}}