.GuidedRail_rail__bilTq{--rail-ease:cubic-bezier(.22,.8,.24,1);--rail-right:rgb(var(--home-correct));--rail-right-soft:rgb(var(--home-correct-tint));--rail-viewed:color-mix(in srgb,var(--rail-right) 65%,var(--fg-surface));--rail-ahead:var(--fg-border);--rail-here:var(--fg-ink);--rail-here-soft:color-mix(in srgb,var(--fg-ink) 6%,var(--fg-surface));--rail-row:24px;display:flex;align-items:center;gap:12px;margin:6px calc(-1 * var(--guided-bar-pad, var(--page-pad, 48px))) 0;padding:6px max(var(--guided-bar-pad,var(--page-pad,48px)),calc(50% + var(--guided-bar-pad, var(--page-pad, 48px)) - 660px));border-top:1px solid var(--fg-border);list-style:none}.GuidedRail_rail__bilTq:empty:before{content:"";height:var(--rail-row)}.GuidedRail_rail__bilTq:not(:empty){animation:GuidedRail_railFade__BGEHK .2s ease-out}.GuidedRail_section__XKImw{display:flex;flex:var(--screens,1) 1 auto;align-items:center;gap:7px;min-width:0}.GuidedRail_section__XKImw[data-role=finish]{flex:none}.GuidedRail_mark___x4jk{position:relative;display:grid;flex:none;place-items:center;padding:0;border:0;border-radius:999px;background:transparent;color:var(--fg-muted)}.GuidedRail_mark___x4jk:focus-visible{outline:2px solid var(--subject-color);outline-offset:2px}.GuidedRail_ring__LD_eU{position:relative;display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--fg-surface);transition:background-color .16s ease,box-shadow .16s ease}.GuidedRail_gauge__YwlZ9{position:absolute;inset:0;width:100%;height:100%;overflow:visible;transform:rotate(-90deg)}.GuidedRail_ringTrack__BZ2H0{fill:none;stroke:var(--rail-ahead);stroke-width:1.5}.GuidedRail_ringArc__BL8jd{fill:none;stroke:var(--rail-viewed);stroke-width:2;stroke-linecap:round;transition:stroke-dasharray .6s var(--rail-ease),stroke .25s ease}.GuidedRail_section__XKImw[data-state=ahead] .GuidedRail_ringArc__BL8jd{opacity:0}.GuidedRail_ringIcon__C4qNg{position:relative}.GuidedRail_section__XKImw[data-state=started] .GuidedRail_mark___x4jk{color:var(--fg-ink)}.GuidedRail_section__XKImw[data-state=viewed] .GuidedRail_ring__LD_eU{background:var(--rail-right-soft)}.GuidedRail_section__XKImw[data-state=viewed] .GuidedRail_ringArc__BL8jd{stroke:var(--rail-right)}.GuidedRail_section__XKImw[data-state=viewed] .GuidedRail_mark___x4jk{color:var(--rail-right)}.GuidedRail_section__XKImw[data-state=current] .GuidedRail_mark___x4jk{color:var(--rail-here)}.GuidedRail_section__XKImw[data-state=current] .GuidedRail_ring__LD_eU{background:var(--rail-here-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--rail-here) 12%,transparent)}.GuidedRail_section__XKImw[data-state=current] .GuidedRail_ringArc__BL8jd{stroke:var(--rail-right)}.GuidedRail_mark___x4jk:hover .GuidedRail_ringTrack__BZ2H0{stroke:color-mix(in srgb,var(--fg-ink) 28%,var(--fg-border))}.GuidedRail_mark___x4jk:active .GuidedRail_ringTrack__BZ2H0{stroke:color-mix(in srgb,var(--fg-ink) 45%,var(--fg-border))}.GuidedRail_pill___QdGC{display:inline-flex;align-items:center;gap:6px;height:var(--rail-row);padding:0 11px 0 9px;border:1px solid var(--fg-border);border-radius:999px;background:var(--fg-surface);font:500 var(--type-label)/1 var(--font-sans),sans-serif;transition:background-color .16s ease,border-color .16s ease,color .16s ease}.GuidedRail_section__XKImw[data-state=ahead] .GuidedRail_pill___QdGC{border-style:dashed;border-color:color-mix(in srgb,var(--fg-ink) 22%,var(--fg-border))}.GuidedRail_section__XKImw[data-state=viewed] .GuidedRail_pill___QdGC{border-color:color-mix(in srgb,var(--rail-right) 35%,var(--fg-border));background:var(--rail-right-soft)}.GuidedRail_section__XKImw[data-state=viewed] .GuidedRail_mark___x4jk:not(:hover) .GuidedRail_pill___QdGC{color:var(--rail-right)}.GuidedRail_section__XKImw[data-state=current] .GuidedRail_pill___QdGC{border-color:var(--rail-here);background:var(--rail-here-soft);box-shadow:0 0 0 3px color-mix(in srgb,var(--rail-here) 12%,transparent)}.GuidedRail_mark___x4jk:hover .GuidedRail_pill___QdGC{border-color:color-mix(in srgb,var(--fg-ink) 30%,var(--fg-border));color:var(--fg-ink)}.GuidedRail_section__XKImw[data-state=current] .GuidedRail_mark___x4jk:hover .GuidedRail_pill___QdGC{border-color:var(--rail-here);color:var(--rail-here)}.GuidedRail_mark___x4jk:active .GuidedRail_pill___QdGC{background:color-mix(in srgb,var(--fg-ink) 6%,var(--fg-surface))}.GuidedRail_screens__eHDZS{display:flex;flex:1 1 0;align-items:center;gap:3px;min-width:0;margin:0;padding:0;list-style:none}.GuidedRail_screens__eHDZS li{flex:1 1 0;min-width:0}.GuidedRail_screens__eHDZS li:has(>[data-skill]){flex:none;width:13px}.GuidedRail_screen__Xf9F1{position:relative;display:block;width:100%;height:var(--rail-row);padding:0;border:0;background:transparent}.GuidedRail_screen__Xf9F1:before{content:"";position:absolute;inset:10px 0 auto;height:4px;border-radius:2px;background:var(--rail-ahead);transition:background-color .16s ease}.GuidedRail_screen__Xf9F1[data-state=viewed]:before{background:var(--rail-viewed)}.GuidedRail_screen__Xf9F1[data-state=current]:before{background:var(--rail-here);transform:scaleY(1.75)}.GuidedRail_screen__Xf9F1:hover:before{background:color-mix(in srgb,var(--rail-here) 55%,var(--fg-surface))}.GuidedRail_screen__Xf9F1[data-state=current]:hover:before{background:var(--rail-here)}.GuidedRail_screen__Xf9F1:focus-visible{outline:2px solid var(--rail-here);outline-offset:1px;border-radius:3px}.GuidedRail_screen__Xf9F1[data-skill]:before{inset:6px auto auto 2px;width:9px;height:9px;border:1.5px solid color-mix(in srgb,var(--fg-ink) 26%,var(--fg-border));border-radius:2px;background:var(--fg-surface);transform:rotate(45deg)}.GuidedRail_screen__Xf9F1[data-skill][data-state=viewed]:before{border-color:var(--rail-viewed)}.GuidedRail_screen__Xf9F1[data-skill][data-state=current]:before{border-color:var(--rail-here);background:var(--rail-here);transform:rotate(45deg) scale(1.2)}.GuidedRail_screen__Xf9F1[data-skill][data-earned]:before{border-color:var(--rail-right);background:var(--rail-right)}.GuidedRail_screen__Xf9F1[data-skill]:hover:before{border-color:var(--rail-here)}.GuidedRail_screen__Xf9F1[data-skill][data-earned]:hover:before{border-color:var(--rail-right);background:var(--rail-right)}.GuidedRail_card__vYZmJ{flex-direction:column;align-items:stretch;gap:0;min-width:232px;max-width:300px;padding:11px 14px 12px}.GuidedRail_cardHead__Ko_Ax{display:flex;align-items:center;gap:6px;color:var(--subject-color);font:var(--lesson-label);letter-spacing:.08em;text-transform:uppercase}.GuidedRail_cardHead__Ko_Ax svg{flex:none}.GuidedRail_here__zoX2h{margin-left:auto;padding:2px 8px;border-radius:999px;background:var(--rail-here-soft);color:var(--rail-here);font-size:var(--type-label);letter-spacing:0;text-transform:none;white-space:nowrap}.GuidedRail_cardTitle__O8daK{display:block;margin-top:5px;color:var(--fg-ink);font:400 var(--type-read)/1.3 var(--theme-font-family-heading);font-variant-numeric:lining-nums;letter-spacing:-.01em;text-wrap:pretty}.GuidedRail_cardMeter__lLapd{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin-top:10px;padding-top:10px;border-top:1px solid var(--fg-border);color:var(--fg-muted);font:500 var(--type-label)/1.2 var(--font-sans),sans-serif}.GuidedRail_squares__AgZwT{display:flex;flex-wrap:wrap;align-items:center;gap:3px}.GuidedRail_squares__AgZwT i{width:8px;height:8px;border-radius:2px;background:var(--rail-ahead)}.GuidedRail_squares__AgZwT i[data-state=viewed]{background:var(--rail-viewed)}.GuidedRail_squares__AgZwT i[data-state=current]{background:var(--rail-here);box-shadow:0 0 0 2px color-mix(in srgb,var(--rail-here) 18%,transparent)}.GuidedRail_squares__AgZwT i[data-skill]{width:7px;height:7px;margin-inline:1px;transform:rotate(45deg)}.GuidedRail_squares__AgZwT i[data-earned]{background:var(--rail-right)}.GuidedRail_earned__dnxhH{display:inline-flex;align-items:center;gap:6px;margin-top:8px;color:var(--rail-right);font:600 var(--type-label)/1.2 var(--font-sans),sans-serif}@media (max-width:1040px){.GuidedRail_section__XKImw:not([data-state=current]){flex:none}.GuidedRail_section__XKImw:not([data-state=current]) .GuidedRail_screens__eHDZS{display:none}.GuidedRail_section__XKImw[data-state=current] .GuidedRail_screens__eHDZS{animation:GuidedRail_railFade__BGEHK .3s ease-out}}@media (max-width:760px){.GuidedRail_rail__bilTq{gap:8px}.GuidedRail_section__XKImw{gap:6px}.GuidedRail_pill___QdGC{width:24px;padding:0;justify-content:center}.GuidedRail_pillLabel__hq3sQ{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}}@media (max-width:560px){.GuidedRail_rail__bilTq{gap:7px}.GuidedRail_section__XKImw:not([data-state=current]) .GuidedRail_mark___x4jk{padding:7px 2px}.GuidedRail_section__XKImw:not([data-state=current]) :is(.GuidedRail_ring__LD_eU,.GuidedRail_pill___QdGC){width:10px;height:10px;padding:0;border:1.5px solid color-mix(in srgb,var(--fg-ink) 24%,var(--fg-border));border-radius:50%;background:var(--fg-surface);box-shadow:none}.GuidedRail_section__XKImw:not([data-state=current]) :is(.GuidedRail_gauge__YwlZ9,.GuidedRail_ringIcon__C4qNg,.GuidedRail_pill___QdGC>svg){display:none}.GuidedRail_section__XKImw[data-state=started] :is(.GuidedRail_ring__LD_eU,.GuidedRail_pill___QdGC){border-color:var(--rail-viewed)}.GuidedRail_section__XKImw[data-state=viewed] :is(.GuidedRail_ring__LD_eU,.GuidedRail_pill___QdGC){border-color:var(--rail-viewed);background:var(--rail-viewed)}}@keyframes GuidedRail_railFade__BGEHK{0%{opacity:0}}@media (prefers-reduced-motion:reduce){.GuidedRail_pill___QdGC,.GuidedRail_ringArc__BL8jd,.GuidedRail_ring__LD_eU,.GuidedRail_screen__Xf9F1:before{transition:none}.GuidedRail_rail__bilTq,.GuidedRail_screens__eHDZS{animation:none!important}}