code,kbd,pre{font-family:var(--monospace-font-family)}b,dt,strong,th{font-weight:var(--body-font-weight-bold)}em em{font-style:normal}strong strong{font-weight:400}button{cursor:pointer;font-family:inherit;font-size:1em;line-height:var(--body-line-height);margin:0}button::-moz-focus-inner{border:none;padding:0}table{border-collapse:collapse;word-wrap:normal}@supports (scrollbar-width:thin){body *{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb-color) transparent}}body ::-webkit-scrollbar{height:.25rem;width:.25rem}body ::-webkit-scrollbar-thumb{background-color:var(--scrollbar-thumb-color)}@media screen and (min-width:1024px){.body{display:flex}}.breadcrumbs{display:none;flex:1 1;padding:0 .5rem 0 .75rem;line-height:var(--nav-line-height)}@media screen and (min-width:1024px){.breadcrumbs{display:block}}a+.breadcrumbs{padding-left:.05rem}.breadcrumbs ul{display:flex;flex-wrap:wrap;margin:0;padding:0;list-style:none}.breadcrumbs li{display:inline;margin:0}.breadcrumbs li::after{content:"/";padding:0 .5rem}.breadcrumbs li:last-of-type::after{content:none}.doc{color:var(--doc-font-color);font-size:var(--doc-font-size);hyphens:auto;line-height:var(--doc-line-height);margin:var(--doc-margin);padding:0 1rem 4rem}@media screen and (min-width:1024px){.doc{flex:auto;font-size:var(--doc-font-size--desktop);margin:var(--doc-margin--desktop);min-width:0}}.doc h1,.doc h2,.doc h3,.doc h4,.doc h5,.doc h6{color:var(--heading-font-color);font-weight:var(--heading-font-weight);hyphens:none;line-height:1.3;margin:1rem 0 0}.doc>h1.page:first-child{font-size:calc(36 / var(--rem-base) * 1rem);margin:1.5rem 0}@media screen and (min-width:769px){.doc>h1.page:first-child{margin-top:2.5rem}}h1.page+aside.toc.embedded{margin-top:-.5rem}#preamble+.sect1,.doc .sect1+.sect1{margin-top:2rem}.doc h1.sect0{background:var(--abstract-background);font-size:1.8em;margin:1.5rem -1rem 0;padding:.5rem 1rem}.doc h2:not(.discrete){border-bottom:1px solid var(--section-divider-color);margin-left:-1rem;margin-right:-1rem;padding:.4rem 1rem .1rem}.doc h3:not(.discrete){font-weight:var(--alt-heading-font-weight)}.doc h1 .anchor,.doc h2 .anchor,.doc h3 .anchor,.doc h4 .anchor,.doc h5 .anchor,.doc h6 .anchor{position:absolute;text-decoration:none;width:1.75ex;margin-left:-1.5ex;visibility:hidden;font-size:.8em;font-weight:400;padding-top:.05em}.doc h1 .anchor::before,.doc h2 .anchor::before,.doc h3 .anchor::before,.doc h4 .anchor::before,.doc h5 .anchor::before,.doc h6 .anchor::before{content:"\00a7"}.doc h1:hover .anchor,.doc h2:hover .anchor,.doc h3:hover .anchor,.doc h4:hover .anchor,.doc h5:hover .anchor,.doc h6:hover .anchor{visibility:visible}.doc dl,.doc p{margin:0}.doc a{color:var(--link-font-color)}.doc a:hover{color:var(--link_hover-font-color)}.doc a.bare{hyphens:none}.doc a.unresolved{color:var(--link_unresolved-font-color)}.doc i.fa{hyphens:none;font-style:normal}.doc p code,.doc thead code{color:var(--code-font-color);background:var(--code-background);border-radius:.25em;font-size:.95em;padding:.125em .25em}.doc code,.doc pre{hyphens:none}.doc pre{font-size:calc(16 / var(--rem-base) * 1rem);line-height:1.5;margin:0}.doc blockquote{margin:0}.doc .paragraph.lead>p{font-size:calc(18 / var(--rem-base) * 1rem)}.doc .right{float:right}.doc .left{float:left}.doc .stretch{width:100%}.doc .underline{text-decoration:underline}.doc .line-through{text-decoration:line-through}.doc .dlist,.doc .exampleblock,.doc .hdlist,.doc .imageblock,.doc .listingblock,.doc .literalblock,.doc .olist,.doc .paragraph,.doc .partintro,.doc .quoteblock,.doc .sidebarblock,.doc .ulist,.doc .verseblock,.doc details,.doc hr{margin:1rem 0 0}.doc table.tableblock{font-size:calc(15 / var(--rem-base) * 1rem);margin:1.5rem 0 0}.doc table.tableblock+*{margin-top:1.5rem}.doc td.tableblock>.content>:first-child{margin-top:0}.doc table.tableblock td,.doc table.tableblock th{padding:.5rem}.doc table.tableblock thead th{border-bottom:2.5px solid var(--table-border-color)}.doc table.tableblock td,.doc table.tableblock>:not(thead) th{border-top:1px solid var(--table-border-color);border-bottom:1px solid var(--table-border-color)}.doc table.stripes-all>tbody>tr,.doc table.stripes-even>tbody>tr:nth-of-type(even),.doc table.stripes-hover>tbody>tr:hover,.doc table.stripes-odd>tbody>tr:nth-of-type(odd){background:var(--table-stripe-background)}.doc table.tableblock>tfoot{background:var(--table-footer-background)}.doc .halign-left{text-align:left}.doc .halign-right{text-align:right}.doc .halign-center{text-align:center}.doc .valign-top{vertical-align:top}.doc .valign-bottom{vertical-align:bottom}.doc .valign-middle{vertical-align:middle}.doc .admonitionblock{margin:1.4rem 0 0}.doc .admonitionblock p,.doc .admonitionblock td.content{font-size:calc(16 / var(--rem-base) * 1rem)}.doc .admonitionblock td.content>.title+*,.doc .admonitionblock td.content>:not(.title):first-child{margin-top:0}.doc .admonitionblock pre{font-size:calc(15 / var(--rem-base) * 1rem)}.doc .admonitionblock>table{table-layout:fixed;position:relative;width:100%}.doc .admonitionblock td.content{padding:1rem 1rem .75rem;background:var(--admonition-background);width:100%;word-wrap:anywhere}.doc .admonitionblock .icon{position:absolute;top:0;left:0;font-size:calc(15 / var(--rem-base) * 1rem);padding:0 .5rem;height:1.25rem;line-height:1;font-weight:var(--admonition-label-font-weight);text-transform:uppercase;border-radius:.45rem;transform:translate(-.5rem,-50%)}.doc .admonitionblock.caution .icon{background-color:var(--caution-color);color:var(--caution-on-color)}.doc .admonitionblock.important .icon{background-color:var(--important-color);color:var(--important-on-color)}.doc .admonitionblock.note .icon{background-color:var(--note-color);color:var(--note-on-color)}.doc .admonitionblock.tip .icon{background-color:var(--tip-color);color:var(--tip-on-color)}.doc .admonitionblock.warning .icon{background-color:var(--warning-color);color:var(--warning-on-color)}.doc .admonitionblock .icon i{display:inline-flex;align-items:center;height:100%}.doc .admonitionblock .icon i::after{content:attr(title)}.doc .imageblock{display:flex;flex-direction:column;align-items:center}.doc .image>img,.doc .imageblock img{display:inline-block;height:auto;max-width:100%;vertical-align:middle}.doc .image:not(.left):not(.right)>img{margin-top:-.2em}#preamble .abstract blockquote{background:var(--abstract-background);border-left:5px solid var(--abstract-border-color);color:var(--abstract-font-color);font-size:calc(16 / var(--rem-base) * 1rem);padding:.75em 1em}.doc .quoteblock,.doc .verseblock{background:var(--quote-background);border-left:5px solid var(--quote-border-color);color:var(--quote-font-color)}.doc .quoteblock{padding:.25rem 2rem 1.25rem}.doc .quoteblock .attribution{color:var(--quote-attribution-font-color);font-size:calc(15 / var(--rem-base) * 1rem);margin-top:.75rem}.doc .quoteblock blockquote{margin-top:1rem}.doc .quoteblock .paragraph{font-style:italic}.doc .quoteblock cite{padding-left:1em}.doc .verseblock{font-size:1.15em;padding:1rem 2rem}.doc .verseblock pre{font-family:inherit;font-size:inherit}.doc ol,.doc ul{margin:0;padding:0 0 0 2rem}.doc ol.none,.doc ol.unnumbered,.doc ol.unstyled,.doc ul.checklist,.doc ul.no-bullet,.doc ul.none,.doc ul.unstyled{list-style-type:none}.doc ol.unnumbered,.doc ul.no-bullet{padding-left:1.25rem}.doc ol.unstyled,.doc ul.unstyled{padding-left:0}.doc ul.circle{list-style-type:square}.doc ul.disc{list-style-type:square}.doc ul.square{list-style-type:square}.doc ol.arabic{list-style-type:decimal}.doc ol.decimal{list-style-type:decimal-leading-zero}.doc ol.loweralpha{list-style-type:lower-alpha}.doc ol.upperalpha{list-style-type:upper-alpha}.doc ol.lowerroman{list-style-type:lower-roman}.doc ol.upperroman{list-style-type:upper-roman}.doc ol.lowergreek{list-style-type:lower-greek}.doc ul.checklist{padding-left:.5rem}.doc ul.checklist p>i.fa-check-square-o:first-child,.doc ul.checklist p>i.fa-square-o:first-child{display:inline-flex;justify-content:center;width:1.25rem}.doc ul.checklist i.fa-check-square-o::before{content:"\2713"}.doc ul.checklist i.fa-square-o::before{content:"\274f"}.doc .dlist .dlist,.doc .dlist .olist,.doc .dlist .ulist,.doc .olist .dlist,.doc .olist .olist,.doc .olist .ulist,.doc .ulist .dlist,.doc .ulist .olist,.doc .ulist .ulist{margin-top:.5rem}.doc .olist li,.doc .ulist li{margin-bottom:.5rem}.doc .admonitionblock .listingblock,.doc .olist .listingblock,.doc .ulist .listingblock{padding:0}.doc .admonitionblock .title,.doc .exampleblock .title,.doc .imageblock .title,.doc .listingblock .title,.doc .literalblock .title,.doc .openblock .title,.doc .tableblock caption{color:var(--caption-font-color);font-size:calc(16 / var(--rem-base) * 1rem);font-weight:var(--caption-font-weight);font-style:italic;hyphens:none;letter-spacing:.01em;padding-bottom:.075rem;text-align:left}.doc .imageblock .title{margin-top:.5rem;padding-bottom:0}.doc .exampleblock>.content{background:var(--example-background);border:.25rem solid var(--example-border-color);border-radius:.5rem;padding:.75rem}.doc .exampleblock>.content>:first-child{margin-top:0}.doc .sidebarblock{background:var(--sidebar-background);border-radius:.75rem;padding:.75rem 1.5rem}.doc .sidebarblock>.content>.title{font-size:calc(22.5 / var(--rem-base) * 1rem);font-weight:var(--alt-heading-font-weight);line-height:1.3;margin-bottom:-.3em;text-align:center}.doc .sidebarblock>.content>:not(.title):first-child{margin-top:0}.doc .listingblock.wrap pre,.doc .tableblock pre{white-space:pre-wrap}.doc .listingblock pre:not(.highlight),.doc .literalblock pre,.doc pre.highlight code{background:var(--pre-background);box-shadow:inset 0 0 1.75px var(--pre-border-color);display:block;overflow-x:auto;padding:.75rem}.doc pre.highlight{position:relative}.doc .source-toolbox{display:flex;visibility:hidden;position:absolute;top:.25rem;right:.5rem;color:var(--pre-annotation-font-color);font-family:var(--body-font-family);font-size:calc(13.5 / var(--rem-base) * 1rem);line-height:1}.doc .listingblock:hover .source-toolbox{visibility:visible}.doc .source-toolbox .source-lang{text-transform:uppercase;letter-spacing:.075em;font-size:.96em;line-height:1.0425}.doc .source-toolbox>:not(:last-child)::after{content:"|";letter-spacing:0;padding:0 1ch}.doc .source-toolbox .copy-button{display:flex;flex-direction:column;align-items:center;background:0 0;border:none;color:inherit;outline:0;padding:0;font-size:inherit;line-height:inherit;width:1em;height:1em}.source-toolbox .copy-button *{flex:none}.source-toolbox .copy-button svg{fill:currentColor;width:inherit;height:inherit}.source-toolbox .copy-toast{position:relative;display:inline-flex;justify-content:center;margin-top:1em;background-color:var(--doc-font-color);border-radius:.25em;padding:.5em;color:var(--color-white);cursor:auto;opacity:0;transition:opacity .5s ease .75s}.source-toolbox .copy-toast::after{content:"";position:absolute;top:0;width:1em;height:1em;border:.55em solid transparent;border-left-color:var(--doc-font-color);transform:rotate(-90deg) translateX(50%) translateY(50%);transform-origin:left}.source-toolbox .copy-button.clicked .copy-toast{opacity:1;transition:none}.doc .language-console .hljs-meta{user-select:none}.doc .dlist dt{font-style:italic}.doc .dlist dd{margin:0 0 .25rem 1.5rem}.doc .dlist dd:last-of-type{margin-bottom:0}.doc td.hdlist1,.doc td.hdlist2{padding:.5rem 0 0;vertical-align:top}.doc tr:first-child>.hdlist1,.doc tr:first-child>.hdlist2{padding-top:0}.doc td.hdlist1{font-weight:var(--body-font-weight-bold);padding-right:.25rem}.doc td.hdlist2{padding-left:.25rem}.doc .colist{font-size:calc(16 / var(--rem-base) * 1rem);margin:.25rem 0 -.25rem}.doc .colist>table>tbody>tr>:first-child,.doc .colist>table>tr>:first-child{padding:.25em .5rem 0;vertical-align:top}.doc .colist>table>tbody>tr>:last-child,.doc .colist>table>tr>:last-child{padding:.25rem 0}.doc .conum[data-value]{border:1px solid currentColor;border-radius:100%;display:inline-block;font-family:var(--body-font-family);font-size:calc(13.5 / var(--rem-base) * 1rem);font-style:normal;line-height:1.2;text-align:center;width:1.25em;height:1.25em;letter-spacing:-.25ex;text-indent:-.25ex}.doc .conum[data-value]::after{content:attr(data-value)}.doc .conum[data-value]+b{display:none}.doc hr{border:solid var(--section-divider-color);border-width:2px 0 0;height:0}.doc b.button{white-space:nowrap}.doc b.button::before{content:"[";padding-right:.25em}.doc b.button::after{content:"]";padding-left:.25em}.doc kbd{display:inline-block;font-size:calc(12 / var(--rem-base) * 1rem);background:var(--kbd-background);border:1px solid var(--kbd-border-color);border-radius:.25em;box-shadow:0 1px 0 var(--kbd-border-color),0 0 0 .1em var(--body-background) inset;padding:.25em .5em;vertical-align:text-bottom;white-space:nowrap}.doc .keyseq,.doc kbd{line-height:1}.doc .keyseq{font-size:calc(16 / var(--rem-base) * 1rem)}.doc .keyseq kbd{margin:0 .125em}.doc .keyseq kbd:first-child{margin-left:0}.doc .keyseq kbd:last-child{margin-right:0}.doc .menuseq,.doc .path{hyphens:none}.doc .menuseq i.caret::before{content:"\203a";font-size:1.1em;font-weight:var(--body-font-weight-bold);line-height:calc(1 / 1.1)}.doc .nowrap{white-space:nowrap}.doc .nobreak{hyphens:none;word-wrap:normal}footer.footer{background-color:var(--footer-background);color:var(--footer-font-color);font-size:calc(15 / var(--rem-base) * 1rem);line-height:var(--footer-line-height);padding:1.5rem}.footer p{margin:.5rem 0}.footer a{color:var(--footer-link-font-color)}html.is-clipped--navbar{overflow-y:hidden}.navbar{background:var(--navbar-background);color:var(--navbar-font-color);font-size:calc(16 / var(--rem-base) * 1rem);height:var(--navbar-height);position:fixed;top:0;width:100%;z-index:var(--z-index-navbar)}.navbar a{text-decoration:none}.navbar-brand .navbar-item:first-child,.navbar-brand .navbar-item:first-child a{color:var(--navbar-font-color);font-size:calc(22 / var(--rem-base) * 1rem)}.navbar-brand .separator{padding:0 .375rem}@media screen and (min-width:1024px){.navbar-end .navbar-link,.navbar-end>.navbar-item{color:var(--navbar-font-color)}.navbar-end .navbar-link:hover,.navbar-end>a.navbar-item:hover{background:var(--navbar_hover-background);color:var(--navbar-font-color)}.navbar-end .navbar-link::after{border-color:var(--navbar-font-color)}.navbar-item.has-dropdown:hover .navbar-link{background:var(--navbar_hover-background);color:var(--navbar-font-color)}}.navbar-brand{display:flex;height:100%}.navbar-burger{background:0 0;border:none;outline:0;line-height:1;position:relative;width:3rem;margin-left:auto;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0}.navbar-burger span{background-color:var(--navbar-font-color);height:1.5px;width:1rem}.navbar-burger:not(.is-active) span{transition:transform ease-out .25s,opacity 0s .25s,margin-top ease-out .25s .25s}.navbar-burger span+span{margin-top:.25rem}.navbar-burger.is-active span+span{margin-top:-1.5px}.navbar-burger.is-active span:nth-child(1){transform:rotate(45deg)}.navbar-burger.is-active span:nth-child(2){opacity:0}.navbar-burger.is-active span:nth-child(3){transform:rotate(-45deg)}.navbar-menu{display:none}.navbar-item,.navbar-link{color:var(--navbar-menu-font-color);display:block;line-height:var(--doc-line-height);padding:.5rem 1rem;position:relative}.navbar-item{flex:none}.navbar-item.has-dropdown{padding:0}.navbar-item .icon{width:1.1rem;height:1.1rem;display:block}.navbar-link{padding-right:2.5em}.navbar-dropdown .navbar-item{padding-left:1.5rem;padding-right:1.5rem}.navbar-divider{background-color:var(--navbar-menu-border-color);border:none;height:1px;margin:.25rem 0}@media screen and (max-width:1023.5px){.navbar-brand .navbar-item{align-items:center;display:flex}.navbar-menu{background:var(--navbar-menu-background);padding:.5rem 0}.navbar-menu.is-active{display:block;box-shadow:0 8px 16px rgba(10,10,10,.1);max-height:var(--body-min-height);overflow-y:auto}.navbar-menu .navbar-link:hover,.navbar-menu a.navbar-item:hover{background:var(--navbar-menu_hover-background)}}@media screen and (min-width:1024px){.navbar,.navbar-end,.navbar-menu{display:flex}.navbar-burger{display:none}.navbar-item,.navbar-link{display:flex}.navbar-item:not(.has-dropdown),.navbar-link{align-items:center}.navbar-item.is-hoverable:hover .navbar-dropdown{display:block}.navbar-link::after{border-width:0 0 1px 1px;border-style:solid;content:"";display:block;height:.5em;pointer-events:none;position:absolute;transform:rotate(-45deg);width:.5em;margin-top:-.375em;right:1.125em;top:50%}.navbar-menu{flex-grow:1}.navbar-end{justify-content:flex-end;margin-left:auto}.navbar-dropdown{background:var(--navbar-menu-background);border:1px solid var(--navbar-menu-border-color);border-top:none;border-radius:0 0 .25rem .25rem;display:none;top:100%;left:0;min-width:100%;position:absolute}.navbar-dropdown .navbar-item{padding:.5rem 1rem;white-space:nowrap}.navbar-dropdown .navbar-item:last-child{border-radius:inherit}.navbar-dropdown a.navbar-item{padding-right:3rem}.navbar-dropdown.is-right{left:auto;right:0}.navbar-dropdown a.navbar-item:hover{background:var(--navbar-menu_hover-background)}}.navbar .button{display:inline-flex;align-items:center;background:var(--navbar-button-background);border:1px solid var(--navbar-button-border-color);border-radius:.15rem;height:1.75rem;color:var(--navbar-button-font-color);padding:0 .75em;white-space:nowrap}/*! Adapted from the GitHub style by Vasily Polovnyov <vast@whiteants.net> */.hljs-comment,.hljs-quote{color:#998;font-style:italic}.hljs-keyword,.hljs-selector-tag,.hljs-subst{color:#333;font-weight:var(--monospace-font-weight-bold)}.hljs-literal,.hljs-number,.hljs-tag .hljs-attr,.hljs-template-variable,.hljs-variable{color:teal}.hljs-doctag,.hljs-string{color:#d14}.hljs-section,.hljs-selector-id,.hljs-title{color:#900;font-weight:var(--monospace-font-weight-bold)}.hljs-subst{font-weight:400}.hljs-class .hljs-title,.hljs-type{color:#458;font-weight:var(--monospace-font-weight-bold)}.hljs-attribute,.hljs-name,.hljs-tag{color:navy;font-weight:400}.hljs-link,.hljs-regexp{color:#009926}.hljs-bullet,.hljs-symbol{color:#990073}.hljs-built_in,.hljs-builtin-name{color:#0086b3}.hljs-meta{color:#999;font-weight:var(--monospace-font-weight-bold)}.hljs-deletion{background:#fdd}.hljs-addition{background:#dfd}.hljs-emphasis{font-style:italic}.hljs-strong{font-weight:var(--monospace-font-weight-bold)}@media screen and (max-width:1023.5px){aside.toc.sidebar{display:none}main>.content{overflow-x:auto}}@media screen and (min-width:1024px){main{flex:auto;min-width:0}main>.content{display:flex}aside.toc.embedded{display:none}}.nav-container{position:fixed;top:var(--navbar-height);left:0;width:100%;font-size:calc(17 / var(--rem-base) * 1rem);z-index:var(--z-index-nav);visibility:hidden}@media screen and (min-width:769px){.nav-container{width:var(--nav-width)}}@media screen and (min-width:1024px){.nav-container{font-size:calc(15.5 / var(--rem-base) * 1rem);flex:none;position:static;top:0;visibility:visible}}.nav-container.is-active{visibility:visible}.nav{background:var(--nav-background);position:relative;top:var(--toolbar-height);height:var(--nav-height)}@media screen and (min-width:769px){.nav{box-shadow:.5px 0 3px var(--nav-border-color)}}@media screen and (min-width:1024px){.nav{top:var(--navbar-height);box-shadow:none;position:sticky;height:var(--nav-height--desktop)}}.nav .panels{display:flex;flex-direction:column;height:inherit}html.is-clipped--nav{overflow-y:hidden}.nav-panel-menu{overflow-y:scroll;height:var(--nav-panel-menu-height)}.nav-panel-menu:not(.is-active) .nav-menu{opacity:.75}.nav-panel-menu:not(.is-active)::after{content:"";background:rgba(0,0,0,.5);display:block;position:absolute;top:0;right:0;bottom:0;left:0}.nav-menu{min-height:100%;padding:.5rem .75rem;line-height:var(--nav-line-height);position:relative}.nav-menu h3.title{color:var(--nav-heading-font-color);font-size:inherit;font-weight:var(--body-font-weight-bold);margin:0;padding:.25em 0 .125em}.nav-menu a{color:inherit}.nav-list{margin:0 0 0 .75rem;padding:0}.nav-menu>.nav-list+.nav-list{margin-top:.5rem}.nav-item{list-style:none;margin-top:.5em}.nav-item-toggle~.nav-list{padding-bottom:.125rem}.nav-item[data-depth="0"]>.nav-list:first-child{display:block;margin:0}.nav-item:not(.is-active)>.nav-list{display:none}.nav-item-toggle{background:transparent url(../img/caret.svg) no-repeat center/50%;border:none;outline:0;line-height:inherit;position:absolute;height:calc(var(--nav-line-height) * 1em);width:calc(var(--nav-line-height) * 1em);margin-top:-.05em;margin-left:calc(var(--nav-line-height) * -1em)}.nav-item.is-active>.nav-item-toggle{transform:rotate(90deg)}.is-current-page>.nav-link,.is-current-page>.nav-text{font-weight:var(--body-font-weight-bold)}.nav-panel-explore{background:var(--nav-background);display:flex;flex-direction:column;position:absolute;top:0;right:0;bottom:0;left:0}.nav-panel-explore:not(:first-child){top:auto;max-height:var(--nav-panel-explore-height)}.nav-panel-explore .context{font-size:calc(15 / var(--rem-base) * 1rem);flex-shrink:0;color:var(--nav-muted-color);box-shadow:0 -1px 0 var(--nav-panel-divider-color);padding:0 .5rem;display:flex;align-items:center;justify-content:space-between;cursor:pointer;line-height:1;height:var(--drawer-height)}.nav-panel-explore .context .version{display:flex;align-items:inherit}.nav-panel-explore .context .version::after{content:"";background:url(../img/chevron.svg) no-repeat center right/auto 100%;width:1.25em;height:.75em}.nav-panel-explore .components{line-height:var(--doc-line-height);flex-grow:1;box-shadow:inset 0 1px 5px var(--nav-panel-divider-color);background:var(--nav-secondary-background);padding:.5rem .75rem 0 .75rem;margin:0;overflow-y:scroll;max-height:100%;display:block}.nav-panel-explore:not(.is-active) .components{display:none}.nav-panel-explore .component{display:block}.nav-panel-explore .component+.component{margin-top:.5rem}.nav-panel-explore .component:last-child{margin-bottom:.75rem}.nav-panel-explore .component .title{font-weight:var(--body-font-weight-bold);color:inherit}.nav-panel-explore .versions{display:flex;flex-wrap:wrap;list-style:none;padding-left:0;margin-top:-.25rem;line-height:1}.nav-panel-explore .component .version{display:block;margin:.375rem .375rem 0 0}.nav-panel-explore .component .version a{border:1px solid var(--nav-border-color);border-radius:.25rem;color:inherit;opacity:.75;white-space:nowrap;padding:.125em .25em;display:inherit}.nav-panel-explore .component .is-current a{border-color:currentColor;opacity:.9;font-weight:var(--body-font-weight-bold)}.page-versions{margin:0 .2rem 0 auto;position:relative;line-height:1}@media screen and (min-width:1024px){.page-versions{margin-right:.7rem}}.page-versions .version-menu-toggle{color:inherit;background:url(../img/chevron.svg) no-repeat;background-position:right .5rem top 50%;background-size:auto .75em;border:none;outline:0;line-height:inherit;padding:.5rem 1.5rem .5rem .5rem;position:relative;z-index:var(--z-index-page-version-menu)}.page-versions .version-menu{display:flex;min-width:100%;flex-direction:column;align-items:flex-end;background:linear-gradient(to bottom,var(--page-version-menu-background) 0,var(--page-version-menu-background) 100%) no-repeat;padding:1.375rem 1.5rem .5rem .5rem;position:absolute;top:0;right:0;white-space:nowrap}.page-versions:not(.is-active) .version-menu{display:none}.page-versions .version{display:block;padding-top:.5rem}.page-versions .version.is-current{display:none}.page-versions .version.is-missing{color:var(--page-version-missing-font-color);font-style:italic;text-decoration:none}ul.pagination{display:block;height:1.5em;margin-left:-.3125em}ul.pagination li{height:1.5em;color:var(--body-font-color);font-size:1em;margin-left:.3125em}ul.pagination li a{display:block;padding:.0625em .4375em .0625em;color:var(--navbar-menu-font-color)}ul.pagination li a:focus,ul.pagination li:hover a{background:var(--navbar-menu_hover-background)}ul.pagination li.disabled a{cursor:default;color:var(--navbar-menu-border-color)}ul.pagination li.disabled a:focus,ul.pagination li.disabled:hover a{background:0 0}ul.pagination li.active a{background:var(--navbar-background);color:var(--navbar-font-color);font-weight:700;cursor:default}ul.pagination li.active a:focus,ul.pagination li.active a:hover{background:var(--navbar-background)}ul.pagination li{float:left;display:block}.pagination-centered{margin-top:1em;text-align:center}.pagination-centered ul.pagination li{float:none;display:inline-block}nav.pagination{display:flex;border-top:1px solid var(--toolbar-border-color);line-height:1;margin:2rem -1rem -1rem;padding:.75rem 1rem 0}nav.pagination span{display:flex;flex:50%;flex-direction:column}nav.pagination .prev{padding-right:.5rem}nav.pagination .next{margin-left:auto;padding-left:.5rem;text-align:right}nav.pagination span::before{color:var(--toolbar-muted-color);font-size:.75em;padding-bottom:.1em}nav.pagination .prev::before{content:"Prev"}nav.pagination .next::before{content:"Next"}nav.pagination a{font-weight:var(--body-font-weight-bold);line-height:1.3;position:relative}nav.pagination a::after,nav.pagination a::before{color:var(--toolbar-muted-color);font-weight:400;font-size:1.5em;line-height:.75;position:absolute;top:0;width:1rem}nav.pagination .prev a::before{content:"\2039";transform:translateX(-100%)}nav.pagination .next a::after{content:"\203a"}@page{margin:.5in}@media print{.hide-for-print{display:none!important}html{font-size:var(--body-font-size--print)}a{color:inherit!important;text-decoration:underline}a.bare,a[href^="#"],a[href^="mailto:"]{text-decoration:none}img,object,svg,tr{page-break-inside:avoid}thead{display:table-header-group}pre{hyphens:none;white-space:pre-wrap}body{padding-top:2rem}.navbar{background:0 0;color:inherit;position:absolute}.navbar *{color:inherit!important}#topbar-nav,.nav-container,.toolbar{display:none}.doc{color:inherit;margin:auto;max-width:none;padding-bottom:2rem}.doc .listingblock code[data-lang]::before{display:block}footer.footer{background:0 0;border-top:1px solid var(--panel-border-color);color:var(--quote-attribution-font-color);padding:.5rem}.footer *{color:inherit}}.search-toggle{background:0 0;border:1px solid transparent;padding:10px 12px;cursor:pointer;color:var(--text-dark);border-radius:10px;transition:all .2s ease;display:flex;align-items:center;justify-content:center;font-size:20px}.search-toggle:hover{background:var(--primary-lighter);border-color:var(--border)}.search-icon{display:block;line-height:1}.search-overlay{position:fixed;top:0;left:0;right:0;bottom:0;z-index:2000;display:none;align-items:flex-start;justify-content:center;padding:80px 20px 20px}.search-overlay.is-open{display:flex}.search-overlay-backdrop{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:1}.search-overlay input[type=search]::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.search-container{position:relative;z-index:2;width:100%;max-width:800px;background:var(--bg-white);border-radius:16px;box-shadow:0 20px 60px rgba(0,0,0,.3);overflow:hidden;animation:searchSlideIn .3s ease-out}@keyframes searchSlideIn{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.search-header{display:flex;align-items:center;gap:12px;padding:24px;border-bottom:2px solid var(--border);background:var(--bg-light)}.search-input{flex:1;border:none;background:0 0;font-size:18px;font-weight:500;color:var(--text-dark);padding:8px 0;outline:0;font-family:inherit}.search-input::placeholder{color:var(--text-light)}.search-input:focus{outline:0}.search-categories{display:flex;gap:8px;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--bg-white);flex-wrap:wrap}.category-filter{padding:8px 16px;border:1px solid var(--border);background:var(--bg-white);color:var(--text-medium);border-radius:20px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;font-family:inherit}.category-filter:hover{background:var(--primary-lighter);border-color:var(--primary);color:var(--primary)}.category-filter.active{background:var(--primary);color:#fff;border-color:var(--primary)}.search-close{background:0 0;border:none;font-size:32px;line-height:1;color:var(--text-light);cursor:pointer;padding:4px 8px;border-radius:6px;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.search-close:hover{background:var(--primary-lighter);color:var(--primary)}.search-results{max-height:70vh;overflow-y:auto;padding:8px}.search-results::-webkit-scrollbar{width:8px}.search-results::-webkit-scrollbar-track{background:var(--bg-light);border-radius:4px}.search-results::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.search-results::-webkit-scrollbar-thumb:hover{background:var(--primary)}.search-result-item{display:block;padding:20px;border-radius:8px;transition:all .2s ease;margin-bottom:4px;text-decoration:none;color:inherit;cursor:pointer}.search-result-item:hover{background:var(--primary-lighter)}.search-result-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:8px}.search-result-title{font-size:18px;font-weight:600;line-height:1.3;margin:0;flex:1}.result-category{display:inline-block;padding:4px 12px;background:var(--primary-lighter);color:var(--primary);border-radius:12px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;flex-shrink:0}.search-result-item:hover .search-result-title{color:var(--primary)}.search-result-description{color:var(--text-medium);line-height:1.6;font-size:15px;margin:0}.search-result-description mark{background:var(--primary-light);color:var(--primary-dark);padding:2px 1px;border-radius:3px;font-weight:600}.search-empty{padding:60px 20px;text-align:center;color:var(--text-light)}.search-empty-icon{font-size:48px;margin-bottom:16px;opacity:.5}.search-empty-text{font-size:16px}@media (max-width:768px){.search-overlay{padding:60px 16px 16px}.search-container{border-radius:12px}.search-header{padding:20px}.search-input{font-size:16px}.search-categories{padding:12px 16px;gap:6px}.category-filter{font-size:13px;padding:6px 12px}.search-results{max-height:55vh}.search-result-item{padding:16px}.search-result-header{flex-direction:column;align-items:flex-start;gap:8px}.search-result-title{font-size:16px}.search-result-description{font-size:14px}.result-category{font-size:11px;padding:3px 10px}}body.search-open{overflow:hidden}.subsection-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;padding:32px 20px;max-width:1200px}.subsection-item{background:var(--bg-white);border-radius:12px;padding:32px;text-decoration:none;border:1px solid var(--border);transition:all .3s ease;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:12px;max-width:500px}.subsection-item:hover{border-color:var(--primary);transform:translateY(-4px);box-shadow:var(--shadow-lg)}.subsection-item h3{font-size:22px;font-weight:700;color:var(--text-dark);margin-bottom:0;line-height:1.3}.subsection-item h3 a{color:var(--text-dark);text-decoration:none;transition:color .2s ease}.subsection-item h3 a:hover{color:var(--primary)}.subsection-item p{color:var(--text-medium);line-height:1.7;font-size:15px;margin-bottom:0}.subsection-item.with-icon{padding-left:28px;position:relative}.subsection-item.with-icon::before{content:'→';position:absolute;left:32px;top:32px;color:var(--primary);font-size:20px;font-weight:600}@media (max-width:768px){.subsection-list{grid-template-columns:1fr;padding:24px 16px;gap:20px}.subsection-item{padding:24px}.subsection-item h3{font-size:20px}.subsection-item p{font-size:14px}}.toc-menu{color:var(--toc-font-color)}.toc.sidebar .toc-menu{margin-right:.75rem;top:var(--toc-top)}.toc .toc-menu h3{color:var(--toc-heading-font-color);font-weight:var(--body-font-weight-bold);line-height:1.3;margin:0 -.5px;padding-bottom:.25rem}.toc.sidebar .toc-menu h3{display:flex;flex-direction:column;height:2.5rem;justify-content:flex-end}.toc .toc-menu ul{line-height:var(--toc-line-height);list-style:none;margin:0;padding:0}.toc.sidebar .toc-menu ul{max-height:var(--toc-height);overflow-y:auto;scrollbar-width:none}.toc .toc-menu ul::-webkit-scrollbar{width:0;height:0}.toc .toc-menu li{margin:0}.toc .toc-menu li[data-level="2"] a{padding-left:1.25rem}.toc .toc-menu li[data-level="3"] a{padding-left:2rem}.toc .toc-menu a{color:inherit;border-left:2px solid var(--toc-border-color);display:inline-block;padding:.25rem 0 .25rem .5rem;text-decoration:none}.sidebar.toc .toc-menu a{display:block;outline:0}.toc .toc-menu a:hover{color:var(--link-font-color)}.toc .toc-menu a.is-active{border-left-color:var(--link-font-color);color:var(--doc-font-color)}.sidebar.toc .toc-menu a:focus{background:var(--panel-background)}.toc .toc-menu .is-hidden-toc{display:none!important}.toolbar{color:var(--toolbar-font-color);align-items:center;background-color:var(--toolbar-background);box-shadow:0 1px 0 var(--toolbar-border-color);display:flex;font-size:calc(15 / var(--rem-base) * 1rem);height:var(--toolbar-height);justify-content:flex-start;position:sticky;top:var(--navbar-height);z-index:var(--z-index-toolbar)}.toolbar a{color:inherit}.nav-toggle{background:url(../img/menu.svg) no-repeat 50% 47.5%;background-size:49%;border:none;outline:0;line-height:inherit;padding:0;height:var(--toolbar-height);width:var(--toolbar-height);margin-right:-.25rem}@media screen and (min-width:1024px){.nav-toggle{display:none}}.nav-toggle.is-active{background-image:url(../img/back.svg);background-size:41.5%}.home-link{display:block;background:url(../img/home-o.svg) no-repeat center;height:calc(var(--toolbar-height)/ 2);width:calc(var(--toolbar-height)/ 2);margin:calc(var(--toolbar-height)/ 4)}.home-link.is-current,.home-link:hover{background-image:url(../img/home.svg)}.edit-this-page{display:none;padding-right:.5rem}@media screen and (min-width:1024px){.edit-this-page{display:block}}.toolbar .edit-this-page a{color:var(--toolbar-muted-color)}:root{--color-white:#fff;--color-smoke-10:#fefefe;--color-smoke-30:#fafafa;--color-smoke-50:#f5f5f5;--color-smoke-70:#f0f0f0;--color-smoke-90:#e1e1e1;--color-gray-10:#c1c1c1;--color-gray-30:#8e8e8e;--color-gray-50:#808080;--color-gray-70:#5d5d5d;--color-jet-20:#4a4a4a;--color-jet-30:#424242;--color-jet-50:#333;--color-jet-70:#222;--color-jet-80:#191919;--color-black:#000;--rem-base:18;--body-font-size:1.0625em;--body-font-size--desktop:1.125em;--body-font-size--print:0.9375em;--body-line-height:1.15;--body-font-color:var(--color-jet-70);--body-font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";--body-font-weight-bold:500;--monospace-font-family:SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;--monospace-font-weight-bold:500;--body-background:var(--color-white);--panel-background:var(--color-smoke-30);--panel-border-color:var(--color-smoke-90);--scrollbar-thumb-color:var(--color-gray-10);--navbar-background:var(--color-jet-80);--navbar-font-color:var(--color-white);--navbar_hover-background:var(--color-black);--navbar-button-background:var(--color-white);--navbar-button-border-color:var(--panel-border-color);--navbar-button-font-color:var(--body-font-color);--navbar-menu-border-color:var(--panel-border-color);--navbar-menu-background:var(--color-white);--navbar-menu-font-color:var(--body-font-color);--navbar-menu_hover-background:var(--color-smoke-50);--nav-background:var(--panel-background);--nav-border-color:var(--color-gray-10);--nav-line-height:1.35;--nav-heading-font-color:var(--color-jet-30);--nav-muted-color:var(--color-gray-70);--nav-panel-divider-color:var(--color-smoke-90);--nav-secondary-background:var(--color-smoke-70);--toolbar-background:var(--panel-background);--toolbar-border-color:var(--panel-border-color);--toolbar-font-color:var(--color-gray-70);--toolbar-muted-color:var(--color-gray-30);--page-version-menu-background:var(--color-smoke-70);--page-version-missing-font-color:var(--color-gray-30);--caution-color:#a0439c;--caution-on-color:var(--color-white);--important-color:#d32f2f;--important-on-color:var(--color-white);--note-color:#217ee7;--note-on-color:var(--color-white);--tip-color:#41af46;--tip-on-color:var(--color-white);--warning-color:#e18114;--warning-on-color:var(--color-white);--doc-font-color:var(--color-jet-50);--doc-font-size:inherit;--doc-font-size--desktop:calc(17 / var(--rem-base) * 1rem);--doc-line-height:1.6;--doc-margin:0 auto;--doc-margin--desktop:0 2rem;--heading-font-color:var(--color-jet-80);--heading-font-weight:normal;--alt-heading-font-weight:var(--body-font-weight-bold);--section-divider-color:var(--panel-border-color);--link-font-color:#1565c0;--link_hover-font-color:#104d92;--link_unresolved-font-color:var(--important-color);--abstract-background:var(--color-smoke-70);--abstract-font-color:var(--color-jet-20);--abstract-border-color:var(--panel-border-color);--admonition-background:var(--panel-background);--admonition-label-font-weight:var(--body-font-weight-bold);--caption-font-color:var(--color-gray-70);--caption-font-weight:var(--body-font-weight-bold);--code-background:var(--panel-background);--code-font-color:var(--body-font-color);--example-background:var(--color-white);--example-border-color:var(--color-gray-70);--kbd-background:var(--panel-background);--kbd-border-color:var(--color-gray-10);--pre-background:var(--panel-background);--pre-border-color:var(--panel-border-color);--pre-annotation-font-color:var(--color-gray-50);--quote-background:var(--panel-background);--quote-border-color:var(--color-gray-70);--quote-font-color:var(--color-gray-70);--quote-attribution-font-color:var(--color-gray-30);--sidebar-background:var(--color-smoke-90);--table-border-color:var(--panel-border-color);--table-stripe-background:var(--panel-background);--table-footer-background:linear-gradient(to bottom, var(--color-smoke-70) 0%, var(--color-white) 100%);--toc-font-color:var(--nav-muted-color);--toc-heading-font-color:var(--doc-font-color);--toc-border-color:var(--panel-border-color);--toc-line-height:1.2;--footer-line-height:var(--doc-line-height);--footer-background:var(--color-smoke-90);--footer-font-color:var(--color-gray-70);--footer-link-font-color:var(--color-jet-80);--navbar-height:calc(63 / var(--rem-base) * 1rem);--toolbar-height:calc(45 / var(--rem-base) * 1rem);--drawer-height:var(--toolbar-height);--body-top:var(--navbar-height);--body-min-height:calc(100vh - var(--body-top));--nav-height:calc(var(--body-min-height) - var(--toolbar-height));--nav-height--desktop:var(--body-min-height);--nav-panel-menu-height:calc(100% - var(--drawer-height));--nav-panel-explore-height:calc(50% + var(--drawer-height));--nav-width:calc(270 / var(--rem-base) * 1rem);--toc-top:calc(var(--body-top) + var(--toolbar-height));--toc-height:calc(100vh - var(--toc-top) - 2.5rem);--toc-width:calc(162 / var(--rem-base) * 1rem);--toc-width--widescreen:calc(216 / var(--rem-base) * 1rem);--doc-max-width:calc(720 / var(--rem-base) * 1rem);--doc-max-width--desktop:calc(828 / var(--rem-base) * 1rem);--z-index-nav:1;--z-index-toolbar:2;--z-index-page-version-menu:3;--z-index-navbar:4}
/*# sourceMappingURL=docs.css.map */