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.theme-go{--color-paper:#101613;--color-ink:#e4eae4;--color-ink-soft:#a3b2aa;--color-rule:#2c3833;--color-code:#17201c;--color-panel:#161e1a;--color-accent:#6fd0c2;--color-accent-2:#d79bc6;--color-why:#6fd0c2;--color-cmp:#d79bc6;--color-select:#6fd0c22e}}:root[data-theme=dark] .theme-go{--color-paper:#101613;--color-ink:#e4eae4;--color-ink-soft:#a3b2aa;--color-rule:#2c3833;--color-code:#17201c;--color-panel:#161e1a;--color-accent:#6fd0c2;--color-accent-2:#d79bc6;--color-why:#6fd0c2;--color-cmp:#d79bc6;--color-select:#6fd0c22e}.theme-ruby{--color-paper:#f4f2f4;--color-ink:#211b22;--color-ink-soft:#574c59;--color-rule:#d2cbd4;--color-code:#ede9ee;--color-panel:#e9e4ea;--color-accent:#6b2d5b;--color-accent-2:#0f5c56;--color-why:#0f5c56;--color-cmp:#6b2d5b;--color-select:#6b2d5b29}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-ruby{--color-paper:#141017;--color-ink:#e8e3ea;--color-ink-soft:#ada2b2;--color-rule:#332a36;--color-code:#1c1620;--color-panel:#1a1420;--color-accent:#d79bc6;--color-accent-2:#6fd0c2;--color-why:#6fd0c2;--color-cmp:#d79bc6;--color-select:#d79bc62e}}:root[data-theme=dark] .theme-ruby{--color-paper:#141017;--color-ink:#e8e3ea;--color-ink-soft:#ada2b2;--color-rule:#332a36;--color-code:#1c1620;--color-panel:#1a1420;--color-accent:#d79bc6;--color-accent-2:#6fd0c2;--color-why:#6fd0c2;--color-cmp:#d79bc6;--color-select:#d79bc62e}.theme-perl{--color-paper:#f3f0e9;--color-ink:#232019;--color-ink-soft:#5a5346;--color-rule:#d5cebf;--color-code:#ece7dc;--color-panel:#e8e2d4;--color-accent:#7a4e2d;--color-accent-2:#2f5754;--color-why:#2f5754;--color-cmp:#7a4e2d;--color-select:#7a4e2d29}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-perl{--color-paper:#15130e;--color-ink:#eae4d6;--color-ink-soft:#ada593;--color-rule:#332e24;--color-code:#1d1a13;--color-panel:#1c1913;--color-accent:#d79a6a;--color-accent-2:#7fc3bc;--color-why:#7fc3bc;--color-cmp:#d79a6a;--color-select:#d79a6a2e}}:root[data-theme=dark] .theme-perl{--color-paper:#15130e;--color-ink:#eae4d6;--color-ink-soft:#ada593;--color-rule:#332e24;--color-code:#1d1a13;--color-panel:#1c1913;--color-accent:#d79a6a;--color-accent-2:#7fc3bc;--color-why:#7fc3bc;--color-cmp:#d79a6a;--color-select:#d79a6a2e}.theme-erlang{--color-paper:#f1ece9;--color-ink:#241c1a;--color-ink-soft:#6b5650;--color-rule:#ddd0cb;--color-code:#ebe3df;--color-panel:#e6dad5;--color-accent:#b23a2e;--color-accent-2:#3e6b6b;--color-why:#3e6b6b;--color-cmp:#b23a2e;--color-select:#b23a2e29}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-erlang{--color-paper:#170f0e;--color-ink:#f0e3df;--color-ink-soft:#c2a9a2;--color-rule:#3a2b27;--color-code:#1e1513;--color-panel:#1d1512;--color-accent:#e27563;--color-accent-2:#7fc2c2;--color-why:#7fc2c2;--color-cmp:#e27563;--color-select:#e275632e}}:root[data-theme=dark] .theme-erlang{--color-paper:#170f0e;--color-ink:#f0e3df;--color-ink-soft:#c2a9a2;--color-rule:#3a2b27;--color-code:#1e1513;--color-panel:#1d1512;--color-accent:#e27563;--color-accent-2:#7fc2c2;--color-why:#7fc2c2;--color-cmp:#e27563;--color-select:#e275632e}.theme-racket{--color-paper:#efeef5;--color-ink:#1c1b2e;--color-ink-soft:#55536e;--color-rule:#d2d0e2;--color-code:#e6e5f0;--color-panel:#e1dfee;--color-accent:#4c4a9c;--color-accent-2:#a65d2e;--color-why:#a65d2e;--color-cmp:#4c4a9c;--color-select:#4c4a9c29}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .theme-racket{--color-paper:#121026;--color-ink:#e5e3f2;--color-ink-soft:#a9a6c4;--color-rule:#2e2c4d;--color-code:#17152c;--color-panel:#17152c;--color-accent:#9c9ae0;--color-accent-2:#e0a56e;--color-why:#e0a56e;--color-cmp:#9c9ae0;--color-select:#9c9ae02e}}:root[data-theme=dark] .theme-racket{--color-paper:#121026;--color-ink:#e5e3f2;--color-ink-soft:#a9a6c4;--color-rule:#2e2c4d;--color-code:#17152c;--color-panel:#17152c;--color-accent:#9c9ae0;--color-accent-2:#e0a56e;--color-why:#e0a56e;--color-cmp:#9c9ae0;--color-select:#9c9ae02e}.floating-menu{z-index:50;height:calc(var(--spacing) * 13);padding-inline:calc(var(--spacing) * 3);border-bottom-style:var(--tw-border-style);border-bottom-width:1px;border-color:var(--color-rule);inset-inline:0;background-color:#fff8f0e6;align-items:center;gap:.15rem;display:flex;position:fixed;top:0;overflow-x:auto}@supports (color:color-mix(in lab, red, red)){.floating-menu{background-color:color-mix(in oklab, var(--color-paper) 90%, transparent)}}.floating-menu{font-family:var(--font-mono);--tw-backdrop-blur:blur(8px);-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);font-size:.8rem}.floating-menu-brand{margin-right:calc(var(--spacing) * 2);min-width:fit-content;padding-inline:calc(var(--spacing) * 2);--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold);white-space:nowrap;color:var(--color-ink);border-radius:3.40282e38px;align-items:center;gap:.4rem;padding-block:.35rem;text-decoration-line:none;display:inline-flex}.floating-menu-logo{border-radius:3.40282e38px}.floating-menu-links{align-items:center;gap:.15rem;margin:0;padding:0;list-style-type:none;display:flex}.floating-menu a,.floating-menu span.soon{padding-inline:calc(var(--spacing) * 3);white-space:nowrap;border-radius:3.40282e38px;padding-block:.4rem;text-decoration-line:none}.floating-menu a{color:#2a211cad}@supports (color:color-mix(in lab, red, red)){.floating-menu a{color:color-mix(in srgb, var(--color-ink) 68%, transparent)}}.floating-menu a{-webkit-tap-highlight-color:transparent;transition:background-color .45s,color .45s}.floating-menu a:hover,.floating-menu a:active,.floating-menu a:focus-visible,.floating-menu a[data-active=true]{background-color:#b34a2f1f}@supports (color:color-mix(in lab, red, red)){.floating-menu a:hover,.floating-menu a:active,.floating-menu a:focus-visible,.floating-menu a[data-active=true]{background-color:color-mix(in oklab, var(--color-accent) 12%, transparent)}}.floating-menu a:hover,.floating-menu a:active,.floating-menu a:focus-visible,.floating-menu a[data-active=true]{color:var(--color-accent);transition-duration:80ms}.floating-menu span.soon{color:#6b5a4d80}@supports (color:color-mix(in lab, red, red)){.floating-menu span.soon{color:color-mix(in oklab, var(--color-ink-soft) 50%, transparent)}}.floating-menu span.soon{font-style:italic}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .floating-menu{border-color:var(--color-rule);background-color:#fff8f0e6}@supports (color:color-mix(in lab, red, red)){:root:not([data-theme=light]) .floating-menu{background-color:color-mix(in oklab, var(--color-paper) 90%, transparent)}}:root:not([data-theme=light]) .floating-menu-brand{color:var(--color-ink)}:root:not([data-theme=light]) .floating-menu a{color:#2a211cb8}@supports (color:color-mix(in lab, red, red)){:root:not([data-theme=light]) .floating-menu a{color:color-mix(in srgb, var(--color-ink) 72%, transparent)}}:root:not([data-theme=light]) .floating-menu a:hover,:root:not([data-theme=light]) .floating-menu a:active,:root:not([data-theme=light]) .floating-menu a:focus-visible,:root:not([data-theme=light]) .floating-menu a[data-active=true]{background-color:#b34a2f29}@supports (color:color-mix(in lab, red, red)){:root:not([data-theme=light]) .floating-menu a:hover,:root:not([data-theme=light]) .floating-menu a:active,:root:not([data-theme=light]) .floating-menu a:focus-visible,:root:not([data-theme=light]) .floating-menu a[data-active=true]{background-color:color-mix(in oklab, var(--color-accent) 16%, transparent)}}:root:not([data-theme=light]) .floating-menu a:hover,:root:not([data-theme=light]) .floating-menu a:active,:root:not([data-theme=light]) .floating-menu a:focus-visible,:root:not([data-theme=light]) .floating-menu a[data-active=true]{color:var(--color-accent);transition-duration:80ms}:root:not([data-theme=light]) .floating-menu span.soon{color:#6b5a4d80}@supports (color:color-mix(in lab, red, red)){:root:not([data-theme=light]) .floating-menu span.soon{color:color-mix(in oklab, var(--color-ink-soft) 50%, transparent)}}}:root[data-theme=dark] .floating-menu{border-color:var(--color-rule);background-color:#fff8f0e6}@supports (color:color-mix(in lab, red, red)){:root[data-theme=dark] .floating-menu{background-color:color-mix(in oklab, var(--color-paper) 90%, transparent)}}:root[data-theme=dark] .floating-menu-brand{color:var(--color-ink)}:root[data-theme=dark] .floating-menu a{color:#2a211cb8}@supports (color:color-mix(in lab, red, red)){:root[data-theme=dark] .floating-menu a{color:color-mix(in srgb, var(--color-ink) 72%, transparent)}}:root[data-theme=dark] .floating-menu a:hover,:root[data-theme=dark] .floating-menu a:active,:root[data-theme=dark] .floating-menu a:focus-visible,:root[data-theme=dark] .floating-menu a[data-active=true]{background-color:#b34a2f29}@supports (color:color-mix(in lab, red, red)){:root[data-theme=dark] .floating-menu a:hover,:root[data-theme=dark] .floating-menu a:active,:root[data-theme=dark] .floating-menu a:focus-visible,:root[data-theme=dark] .floating-menu a[data-active=true]{background-color:color-mix(in oklab, var(--color-accent) 16%, transparent)}}:root[data-theme=dark] .floating-menu a:hover,:root[data-theme=dark] .floating-menu a:active,:root[data-theme=dark] .floating-menu a:focus-visible,:root[data-theme=dark] .floating-menu a[data-active=true]{color:var(--color-accent);transition-duration:80ms}:root[data-theme=dark] .floating-menu span.soon{color:#6b5a4d80}@supports (color:color-mix(in lab, red, red)){:root[data-theme=dark] .floating-menu span.soon{color:color-mix(in oklab, var(--color-ink-soft) 50%, transparent)}}.course-nav-btn{z-index:40;align-items:center;gap:var(--spacing);bottom:calc(var(--spacing) * 3);opacity:.8;flex-direction:column;text-decoration-line:none;display:flex;position:fixed}.course-nav-btn:focus-visible,.course-nav-btn:active{opacity:1}.course-nav-btn{transition-property:opacity;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration));--tw-duration:.3s;transition-duration:.3s}@media (min-width:48rem){.course-nav-btn{--tw-translate-y:calc(calc(1 / 2 * 100%) * -1);translate:var(--tw-translate-x) var(--tw-translate-y);opacity:.6;top:50%;bottom:auto}@media (hover:hover){.course-nav-btn:hover{opacity:1}}}.course-nav-prev{left:calc(var(--spacing) * 2)}@media (min-width:64rem){.course-nav-prev{left:calc(var(--spacing) * 4)}}.course-nav-next{right:calc(var(--spacing) * 2)}@media (min-width:64rem){.course-nav-next{right:calc(var(--spacing) * 4)}}.course-nav-mascot{height:auto;width:calc(var(--spacing) * 8);--tw-drop-shadow-size:drop-shadow(0 2px 4px var(--tw-drop-shadow-color,#00000040));--tw-drop-shadow:var(--tw-drop-shadow-size);filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}@media (min-width:48rem){.course-nav-mascot{width:calc(var(--spacing) * 11)}}.course-nav-caption{align-items:center;gap:var(--spacing);white-space:nowrap;background-color:#fff8f0e6;flex-wrap:nowrap;display:flex}@supports (color:color-mix(in lab, red, red)){.course-nav-caption{background-color:color-mix(in oklab, var(--color-paper) 90%, transparent)}}.course-nav-caption{font-family:var(--font-mono);color:var(--color-ink);--tw-backdrop-blur:blur(8px);-webkit-backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);backdrop-filter:var(--tw-backdrop-blur,) var(--tw-backdrop-brightness,) var(--tw-backdrop-contrast,) var(--tw-backdrop-grayscale,) var(--tw-backdrop-hue-rotate,) var(--tw-backdrop-invert,) var(--tw-backdrop-opacity,) var(--tw-backdrop-saturate,) var(--tw-backdrop-sepia,);border-style:var(--tw-border-style);border-width:1px;border-color:var(--color-rule);border-radius:3.40282e38px;padding-block:.35rem;padding-inline:.55rem;font-size:.65rem}@media (min-width:48rem){.course-nav-caption{padding-inline:calc(var(--spacing) * 2);padding-block:var(--spacing);font-size:.7rem}}.course-nav-arrow{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold);color:var(--color-accent)}@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-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@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}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-duration{syntax:"*";inherits:false}@property --tw-translate-x{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-y{syntax:"*";inherits:false;initial-value:0}@property --tw-translate-z{syntax:"*";inherits:false;initial-value:0}