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h1{font-size:20px}.challenge-switcher .button{padding-inline:8px;font-size:8px}.breadcrumbs{margin-bottom:19px}}.course-completion{border:1px solid var(--green);margin-top:18px;padding:20px}@supports (color:color-mix(in lab,red,red)){.course-completion{border:1px solid color-mix(in srgb,var(--green) 28%,var(--line))}}.course-completion{background:var(--green-bg);border-radius:10px}@supports (color:color-mix(in lab,red,red)){.course-completion{background:color-mix(in srgb,var(--green-bg) 42%,var(--surface))}}.course-completion h2{margin:5px 0;font:650 20px Manrope,sans-serif}.course-completion>p{color:var(--muted);margin:0;font-size:12px}.completion-links{flex-wrap:wrap;gap:8px 18px;margin-top:14px;display:flex}.completion-links a{color:var(--ink);text-underline-offset:3px;font-size:11px;text-decoration:underline}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.signout-error{color:#a75e50;margin:0 0 8px;font-size:11px;line-height:1.4}.account-signout:disabled{opacity:.6;cursor:wait}@media (max-width:760px){.course-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid;overflow:visible}.course-nav-link{min-width:0;height:auto;min-height:44px;padding:0 10px;font-size:12px}.course-nav-link .nav-count{font-size:10px}.filter-row .filter-chip{height:40px;padding:0 11px;font-size:12px}.filter-row>span:not(.filter-chip){font-size:12px}.filter-row{gap:6px}.course-sidebar,.example-tools,.learning-layout,.learning-layout.with-sidebar{min-width:0}}.article-section blockquote{border-left:3px solid var(--green);background:var(--surface);color:var(--muted);margin:14px 0;padding:10px 14px}.article-section blockquote p{margin:0}.article-section :not(pre)>code{background:var(--surface);color:var(--ink);border-radius:4px;padding:2px 5px;font:10px DM Mono,monospace}.article-section table{border-collapse:collapse;width:100%;color:var(--muted);margin:14px 0;font-size:11px}.article-section td,.article-section th{border:1px solid var(--line);text-align:left;padding:8px 10px}.article-section th{color:var(--ink);font-weight:650}.article-section th,.article-section tr:nth-child(2n) td{background:var(--surface)}.article-section a{color:var(--green);text-underline-offset:2px;text-decoration:underline}.evaluation-checks{margin:7px 0;padding:0;list-style:none}.evaluation-checks li{align-items:flex-start;gap:6px;margin:5px 0;font-size:9px;line-height:1.5;display:flex}.evaluation-checks svg{flex:none;margin-top:1px}.evaluation-checks .is-passed{color:var(--green)}.evaluation-checks .is-failed{color:#a75e50}.dark .evaluation-checks .is-failed{color:#e8a99c}.sign-in-link{border:1px solid var(--line-strong);border-radius:8px;padding:8px 13px;font-size:12px;font-weight:650}.sign-in-link:hover{background:var(--surface-soft)}.account-menu{position:relative}.account-trigger{border:1px solid var(--line);background:var(--surface-soft);cursor:pointer;border-radius:50%;place-items:center;width:35px;height:35px;font-size:11px;font-weight:700;display:grid;overflow:hidden}.account-trigger img{object-fit:cover;width:100%;height:100%}.account-popover{border:1px solid var(--line);background:var(--surface);width:230px;box-shadow:var(--shadow);z-index:60;border-radius:11px;flex-direction:column;padding:14px;display:flex;position:absolute;top:43px;right:0}.account-label{letter-spacing:.8px;color:var(--faint);font-size:9px;font-weight:700}.account-popover strong{margin-top:5px;font-size:13px}.account-popover small{color:var(--muted);font-size:11px}.account-signout{text-align:left;border:0;border-top:1px solid var(--line);cursor:pointer;background:0 0;width:100%;margin-top:12px;padding:10px 0 0;font-size:12px;font-weight:600}.auth-page{flex-direction:column;justify-content:center;align-items:center;gap:28px;min-height:100vh;padding:30px 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0;font-size:11px}.challenge-markdown{border:1px solid var(--line);background:var(--surface);color:var(--muted);border-radius:9px;padding:14px 16px;font-size:11px;line-height:1.7}.challenge-markdown h2{color:var(--ink);margin:14px 0 5px;font:650 13px Manrope}.challenge-markdown h2:first-child{margin-top:0}.challenge-markdown p{margin:4px 0 10px}.challenge-markdown pre{white-space:pre-wrap}.challenge-markdown .article-code{margin:8px 0}.challenge-markdown .article-code>div{font-size:8px}.workbook-detail-progress{align-items:center;gap:13px;display:flex}.workbook-challenge-status{color:var(--muted);white-space:nowrap;align-items:center;gap:5px;font-size:9px;display:flex}.progress-load-banner{z-index:90;background:var(--surface);border:1px solid var(--line);color:#a75e50;border-radius:8px;align-items:center;gap:14px;padding:11px 15px;font-size:11px;display:flex;position:fixed;bottom:20px;left:50%;transform:translate(-50%);box-shadow:0 8px 28px #0002}.multi-file-help{color:#d3d7d0;background:#343b34;margin:0;padding:9px 12px;font-size:10px;line-height:1.55}.multi-file-help code{color:#bddf8a;font:10px DM Mono,monospace}.theme-icon-sun{display:none}.dark .theme-icon-sun{display:block}.dark .theme-icon-moon{display:none}@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-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}