@layer app{.learn-site{background:#fff}.learn-index{padding-bottom:64px}.learn-breadcrumb{color:var(--muted);flex-wrap:wrap;gap:12px;padding-block:26px;font-size:13px;display:flex}.learn-breadcrumb a:hover{color:var(--green);text-decoration:underline}.learn-hero{grid-template-columns:1fr 1fr;align-items:center;gap:50px;padding-block:22px 42px;display:grid}.learn-hero h1{letter-spacing:-.8px;font-size:36px}.learn-hero-copy>p{color:var(--muted);margin-top:12px;font-size:16px}.learn-version{color:var(--muted);margin-top:16px;font-size:12px;display:inline-block}.learn-start{border:1px solid var(--line);background:#f7f9fa;border-radius:8px;align-items:center;gap:20px;padding:18px;display:flex}.learn-start:hover{border-color:#92b3a3}.learn-start>svg{color:var(--green);margin-inline-start:auto}.learn-start span{color:var(--green);font-size:12px}.learn-start h2{margin-block:5px;font-size:18px}.learn-start p{color:var(--muted);font-size:12px}.learn-hero-art{flex-shrink:0;width:145px}.learn-hero-art img{border:1px solid #cfd9dd;border-radius:3px;width:100%;height:auto;display:block}.course-tools{border:1px solid var(--line);background:#f2f5f6;border-radius:8px;flex-direction:column;gap:22px;padding:26px 30px;scroll-margin-top:105px;display:flex}.course-tools .mantine-Input-input{background:#fff;border-color:#bccbcf;border-radius:6px;height:54px;font-size:16px}.course-tools .mantine-Input-section{color:var(--muted)}.course-tools .mantine-InputWrapper-label{margin-bottom:9px;font-size:14px}.course-filters{max-width:100%}.clear-search{cursor:pointer;color:var(--muted);background:0 0;border:0;place-items:center;width:44px;height:44px;font-size:25px;display:grid}.search-status{color:var(--muted);margin-top:18px;font-size:13px}.course-group{border-bottom:1px solid var(--line);grid-template-columns:230px minmax(0,1fr);gap:40px;padding-block:34px;display:grid}.course-group-heading{padding-top:12px}.course-group-heading h2{letter-spacing:0;font-size:21px}.course-group-heading p{color:var(--muted);max-width:210px;margin-top:8px;font-size:14px}.lesson-grid{grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:0 30px;display:grid}.lesson-card{border-radius:6px;flex-direction:column;min-width:0;padding:16px 12px;transition:background-color .16s;display:flex}.lesson-card:hover{background:#f1f6f3}.lesson-card-top{align-items:center;gap:10px;margin-bottom:7px;display:flex}.lesson-card-top>svg{color:var(--green);margin-inline-start:auto}.lesson-order{color:var(--muted);font-size:12px}.edition-pill{color:#685522;background:#faf3df;border:1px solid #e9dec0;border-radius:4px;padding:2px 8px;font-size:11px}.lesson-card h3{font-size:16px}.lesson-card>p{color:var(--muted);margin-top:5px;font-size:13px;line-height:2}.lesson-card-bottom{color:var(--muted);margin-top:auto;padding-top:12px;font-size:12px}.lesson-card-bottom>span{align-items:center;gap:6px;display:inline-flex}.search-empty{text-align:center;justify-items:center;gap:16px;padding:64px 20px;display:grid}.search-empty h2{font-size:23px}.search-empty p{color:var(--muted)}.learn-edition-note{color:var(--muted);justify-content:space-between;align-items:center;gap:24px;padding-top:28px;font-size:13px;display:flex}.learn-edition-note a{color:var(--green);white-space:nowrap;align-items:center;gap:10px;min-height:44px;display:inline-flex}.learn-footer{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items:center;gap:24px;padding-block:25px;font-size:12px;display:flex}.learn-footer nav{flex-wrap:wrap;gap:24px;display:flex}.learn-footer a:hover{text-decoration:underline}.lesson-layout{grid-template-columns:250px minmax(0,1fr);align-items:start;gap:65px;padding-block:32px 80px;display:grid}.lesson-sidebar{border-inline-end:1px solid var(--line);scrollbar-width:thin;max-height:calc(100dvh - 140px);padding-inline-end:22px;position:sticky;top:110px;overflow-y:auto}.lesson-navigation>.all-lessons-link{border-bottom:1px solid var(--line);color:var(--green);padding:8px 12px 18px;font-size:14px;display:block}.lesson-navigation>div{margin-top:24px}.lesson-navigation p{color:var(--muted);margin-bottom:8px;padding-inline:12px;font-size:12px;font-weight:600}.lesson-navigation>div>a{border-radius:5px;align-items:baseline;gap:9px;margin-top:2px;padding:10px 12px;font-size:13px;line-height:1.9;display:flex}.lesson-navigation a span{color:var(--muted);font-size:11px}.lesson-navigation a[aria-current=page]{color:var(--green);border-inline-start:3px solid var(--green);background:#eaf2ee;font-weight:600}.lesson-navigation a:hover{background:#f0f4f5}.sidebar-note{color:var(--muted);border-top:1px solid var(--line);margin-top:24px;padding:18px 12px;font-size:12px}.mobile-course-nav{display:none}.lesson-body{min-width:0;max-width:860px}.lesson-body .learn-breadcrumb{padding-block:4px 24px}.lesson-heading h1{letter-spacing:-.6px;margin-block:12px;font-size:34px}.lesson-heading>p{color:var(--muted);font-size:16px}.lesson-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:12px 22px;margin-top:22px;font-size:12px;display:flex}.lesson-meta>span{align-items:center;gap:7px;display:inline-flex}.lesson-alert{color:#685522;background:#faf5e7;border-radius:6px;gap:12px;margin-top:24px;padding:18px;font-size:14px;display:flex}.lesson-alert svg{margin-top:3px}.on-this-page{border:1px solid var(--line);background:#f5f7f8;border-radius:6px;flex-wrap:wrap;gap:8px 20px;margin-block:30px 38px;padding:20px 24px;font-size:13px;display:flex}.on-this-page strong{width:100%;margin-bottom:5px;font-size:14px}.on-this-page a{color:var(--green);text-underline-offset:5px;min-height:32px;-webkit-text-decoration:underline #b7cdc0;text-decoration:underline #b7cdc0}.lesson-prose{font-size:16px;line-height:2.3}.lesson-prose>p{margin-block:18px}.lesson-prose h2{margin-block:42px 16px;scroll-margin-top:115px;font-size:24px;line-height:1.8}.lesson-prose h2 a{align-items:baseline;gap:10px;display:inline-flex}.lesson-prose h2 a span{opacity:0;color:var(--green);font-size:17px}.lesson-prose h2 a:hover span,.lesson-prose h2 a:focus-visible span{opacity:1}.lesson-prose h3{margin-block:26px 12px}.lesson-prose ol,.lesson-prose ul{padding-inline-start:26px}.lesson-prose li{margin-block:12px;padding-inline-start:8px}.lesson-prose li::marker{color:var(--green);font-weight:600}.lesson-prose strong{font-weight:600}.lesson-prose a:not(h2 a){color:var(--green);text-underline-offset:5px;text-decoration:underline}.lesson-prose code{overflow-wrap:anywhere;direction:ltr;unicode-bidi:isolate;background:#eef2f4;border-radius:3px;padding:0 6px;font-size:.9em;display:inline-block}.prose-note{color:#435e50;background:#f1f6f3;border-inline-start:3px solid #8bada0;gap:12px;margin-block:26px;padding:18px 20px;font-size:14px;display:flex}.prose-note svg{margin-top:7px}.prose-note p{margin:0}.lesson-complete{border-top:1px solid var(--line);color:var(--muted);align-items:center;gap:12px;margin-top:44px;padding-block:20px;font-size:13px;display:flex}.lesson-complete>span{white-space:nowrap;margin-inline-start:auto}.lesson-pagination{grid-template-columns:1fr 1fr;gap:16px;margin-top:16px;display:grid}.lesson-pagination a{border:1px solid var(--line);border-radius:6px;align-items:center;gap:12px;padding:20px;display:flex}.lesson-pagination a:hover{background:#f6f9f7;border-color:#8bada0}.lesson-pagination a:last-child{text-align:end;justify-content:flex-end}.lesson-pagination small{color:var(--muted);margin-bottom:5px;font-size:12px;display:block}.lesson-pagination strong{font-size:14px;font-weight:500}@media (max-width:1100px){.learn-hero{gap:24px}.learn-hero-art{width:100px}.learn-start{gap:12px}.learn-start>svg{display:none}.course-group{grid-template-columns:190px minmax(0,1fr);gap:24px}.lesson-grid{gap:0 16px}.lesson-layout{grid-template-columns:220px minmax(0,1fr);gap:35px}.learn-footer>span:last-child{display:none}}@media (max-width:900px){.learn-hero{grid-template-columns:1fr;padding-top:6px}.learn-start{max-width:500px}.learn-hero-art{width:125px}.course-group{grid-template-columns:1fr;gap:14px}.course-group-heading p{max-width:none;margin-top:3px}.course-tools{padding:22px}.lesson-layout{padding-top:20px;display:block}.lesson-sidebar{display:none}.lesson-body{margin-inline:auto}.mobile-course-nav{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding-bottom:18px;font-size:12px;display:flex}.learn-edition-note{flex-direction:column;align-items:start;gap:10px}}@media (max-width:600px){.learn-hero h1{font-size:29px}.learn-hero-copy>p{font-size:15px}.learn-hero-art{width:100px}.learn-start{padding:15px}.learn-start h2{font-size:17px}.course-tools{gap:14px;padding:18px 14px}.lesson-grid{grid-template-columns:1fr}.lesson-card{padding:18px 8px}.lesson-card+.lesson-card{border-top:1px solid #edf0f1;border-radius:0}.learn-footer{flex-direction:column;align-items:start;gap:12px}.learn-footer nav{gap:14px}.lesson-heading h1{font-size:28px}.lesson-heading>p,.lesson-prose{font-size:15px}.lesson-meta{gap:10px}.on-this-page{padding:18px}.lesson-prose h2{font-size:22px}.lesson-pagination{gap:10px}.lesson-pagination a{gap:8px;padding:14px 10px}.lesson-pagination strong{font-size:12px}.lesson-complete>span{display:none}}@media print{.header-wrap,.lesson-sidebar,.mobile-course-nav,.lesson-pagination,.learn-footer,.screenshot-expand{display:none}.lesson-layout{display:block}.container{width:100%}.guide-figure{break-inside:avoid}}.filter-options{flex-wrap:wrap;gap:8px;display:flex}.filter-options .mantine-Radio-root{position:relative}.filter-options .mantine-Radio-body{align-items:center}.filter-options .mantine-Radio-inner{pointer-events:none;width:16px;height:16px;position:absolute;inset-inline-start:12px}.filter-options .mantine-Radio-radio{width:16px;height:16px}.filter-options .mantine-Radio-label{color:#40525c;cursor:pointer;background:#fff;border:1px solid #d4dee2;border-radius:5px;min-height:44px;padding:10px 36px 10px 14px;font-size:13px}.filter-options .mantine-Radio-root:has(input:checked) .mantine-Radio-label{border-color:var(--green);color:var(--green);background:#edf5f0}.filter-options .mantine-Radio-root:focus-within .mantine-Radio-label{outline:2px solid var(--green);outline-offset:3px}}