twbs--bootstrap/docs-assets/js/less.js

/*!
 * LESS - Leaner CSS v1.5.1
 * http://lesscss.org
 *
 * Copyright (c) 2009-2013, Alexis Sellier <self@cloudhead.net>
 * Licensed under the Apache v2 License.
 *
 * @licence
 */

!function(a,b){function c(b){return a.less[b.split("/")[1]]}function d(a,b){"development"==w.env&&"undefined"!=typeof console&&w.logLevel>=b&&console.log("less: "+a)}function e(a){return a.replace(/^[a-z-]+:\/+?[^\/]+/,"").replace(/^\//,"").replace(/\.[a-zA-Z]+$/,"").replace(/[^\.\w-]+/g,"-").replace(/\./g,":")}function f(a,c){var e="{line} {content}",f=a.filename||c,g=[],h=(a.type||"Syntax")+"Error: "+(a.message||"There is an error in your .less file")+" in "+f+" ",i=function(a,c,d){a.extract[c]!==b&&g.push(e.replace(/\{line\}/,(parseInt(a.line,10)||0)+(c-1)).replace(/\{class\}/,d).replace(/\{content\}/,a.extract[c]))};a.extract?(i(a,0,""),i(a,1,"line"),i(a,2,""),h+="on line "+a.line+", column "+(a.column+1)+":\n"+g.join("\n")):a.stack&&(h+=a.stack),d(h,z.errors)}function g(a,b,c){var f=b.href||"",g="less:"+(b.title||e(f)),h=document.getElementById(g),i=!1,j=document.createElement("style");if(j.setAttribute("type","text/css"),b.media&&j.setAttribute("media",b.media),j.id=g,j.styleSheet)try{j.styleSheet.cssText=a}catch(k){throw new Error("Couldn't reassign styleSheet.cssText.")}else j.appendChild(document.createTextNode(a)),i=null!==h&&h.childNodes.length>0&&j.childNodes.length>0&&h.firstChild.nodeValue===j.firstChild.nodeValue;var l=document.getElementsByTagName("head")[0];if(null===h||i===!1){var m=b&&b.nextSibling||null;m?m.parentNode.insertBefore(j,m):l.appendChild(j)}if(h&&i===!1&&h.parentNode.removeChild(h),c&&D){d("saving "+f+" to cache.",z.info);try{D.setItem(f,a),D.setItem(f+":timestamp",c)}catch(k){d("failed to save",z.errors)}}}function h(a,c){var d,f,h="less-error-message:"+e(c||""),i='<li><label>{line}</label><pre class="{class}">{content}</pre></li>',j=document.createElement("div"),k=[],l=a.filename||c,m=l.match(/([^\/]+(\?.*)?)$/)[1];j.id=h,j.className="less-error-message",f="<h3>"+(a.type||"Syntax")+"Error: "+(a.message||"There is an error in your .less file")+'</h3><p>in <a href="'+l+'">'+m+"</a> ";var n=function(a,c,d){a.extract[c]!==b&&k.push(i.replace(/\{line\}/,(parseInt(a.line,10)||0)+(c-1)).replace(/\{class\}/,d).replace(/\{content\}/,a.extract[c]))};a.extract?(n(a,0,""),n(a,1,"line"),n(a,2,""),f+="on line "+a.line+", column "+(a.column+1)+":</p><ul>"+k.join("")+"</ul>"):a.stack&&(f+="<br/>"+a.stack.split("\n").slice(1).join("<br/>")),j.innerHTML=f,g([".less-error-message ul, .less-error-message li {","list-style-type: none;","margin-right: 15px;","padding: 4px 0;","margin: 0;","}",".less-error-message label {","font-size: 12px;","margin-right: 15px;","padding: 4px 0;","color: #cc7777;","}",".less-error-message pre {","color: #dd6666;","padding: 4px 0;","margin: 0;","display: inline-block;","}",".less-error-message pre.line {","color: #ff0000;","}",".less-error-message h3 {","font-size: 20px;","font-weight: bold;","padding: 15px 0 5px 0;","margin: 0;","}",".less-error-message a {","color: #10a","}",".less-error-message .error {","color: red;","font-weight: bold;","padding-bottom: 2px;","border-bottom: 1px dashed red;","}"].join("\n"),{title:"error-message"}),j.style.cssText=["font-family: Arial, sans-serif","border: 1px solid #e00","background-color: #eee","border-radius: 5px","-webkit-border-radius: 5px","-moz-border-radius: 5px","color: #e00","padding: 15px","margin-bottom: 15px"].join(";"),"development"==w.env&&(d=setInterval(function(){document.body&&(document.getElementById(h)?document.body.replaceChild(j,document.getElementById(h)):document.body.insertBefore(j,document.body.firstChild),clearInterval(d))},10))}function i(a,b){w.errorReporting&&"html"!==w.errorReporting?"console"===w.errorReporting?f(a,b):"function"==typeof w.errorReporting&&w.errorReporting("add",a,b):h(a,b)}function j(a){var b=document.getElementById("less-error-message:"+e(a));b&&b.parentNode.removeChild(b)}function k(){}function l(a){w.errorReporting&&"html"!==w.errorReporting?"console"===w.errorReporting?k(a):"function"==typeof w.errorReporting&&w.errorReporting("remove",a):j(a)}function m(a){for(var b,c=document.getElementsByTagName("style"),d=0;d<c.length;d++)if(b=c[d],b.type.match(C)){var e=new w.tree.parseEnv(w),f=b.innerHTML||"";e.filename=document.location.href.replace(/#.*$/,""),(a||F)&&(e.useFileCache=!0,f=F+f,a&&(f+="\n"+a));var g=function(a){return function(b,c){if(b)return i(b,"inline");var d=c.toCSS(w);a.type="text/css",a.styleSheet?a.styleSheet.cssText=d:a.innerHTML=d}}(b);new w.Parser(e).parse(f,g)}}function n(a,b){var c,d,e=/^((?:[a-z-]+:)?\/+?(?:[^\/\?#]*\/)|([\/\\]))?((?:[^\/\\\?#]*[\/\\])*)([^\/\\\?#]*)([#\?].*)?$/i,f=a.match(e),g={},h=[];if(!f)throw new Error("Could not parse sheet href - '"+a+"'");if(!f[1]||f[2]){if(d=b.match(e),!d)throw new Error("Could not parse page url - '"+b+"'");f[1]=f[1]||d[1]||"",f[2]||(f[3]=d[3]+f[3])}if(f[3]){for(h=f[3].replace(/\\/g,"/").split("/"),c=0;c<h.length;c++)"."===h[c]&&(h.splice(c,1),c-=1);for(c=0;c<h.length;c++)".."===h[c]&&c>0&&(h.splice(c-1,2),c-=2)}return g.hostPart=f[1],g.directories=h,g.path=f[1]+h.join("/"),g.fileUrl=g.path+(f[4]||""),g.url=g.fileUrl+(f[5]||""),g}function o(a,b){var c,d,e,f,g=n(a),h=n(b),i="";if(g.hostPart!==h.hostPart)return"";for(d=Math.max(h.directories.length,g.directories.length),c=0;d>c&&h.directories[c]===g.directories[c];c++);for(f=h.directories.slice(c),e=g.directories.slice(c),c=0;c<f.length-1;c++)i+="../";for(c=0;c<e.length-1;c++)i+=e[c]+"/";return i}function p(){if(a.XMLHttpRequest)return new XMLHttpRequest;try{return new ActiveXObject("MSXML2.XMLHTTP.3.0")}catch(b){return d("browser doesn't support AJAX.",z.errors),null}}function q(a,b,c,e){function f(b,c,d){b.status>=200&&b.status<300?c(b.responseText,b.getResponseHeader("Last-Modified")):"function"==typeof d&&d(b.status,a)}var g=p(),h=y?w.fileAsync:w.async;"function"==typeof g.overrideMimeType&&g.overrideMimeType("text/css"),d("XHR: Getting '"+a+"'",z.info),g.open("GET",a,h),g.setRequestHeader("Accept",b||"text/x-less, text/css; q=0.9, */*; q=0.5"),g.send(null),y&&!w.fileAsync?0===g.status||g.status>=200&&g.status<300?c(g.responseText):e(g.status,a):h?g.onreadystatechange=function(){4==g.readyState&&f(g,c,e)}:f(g,c,e)}function r(b,c,d,e,f){c&&c.currentDirectory&&!/^([a-z-]+:)?\//.test(b)&&(b=c.currentDirectory+b);var g=n(b,a.location.href),h=g.url,i={currentDirectory:g.path,filename:h};if(c?(i.entryPath=c.entryPath,i.rootpath=c.rootpath,i.rootFilename=c.rootFilename,i.relativeUrls=c.relativeUrls):(i.entryPath=g.path,i.rootpath=w.rootpath||g.path,i.rootFilename=h,i.relativeUrls=e.relativeUrls),i.relativeUrls&&(i.rootpath=e.rootpath?n(e.rootpath+o(g.path,i.entryPath)).path:g.path),e.useFileCache&&E[h])try{var j=E[h];f&&(j+="\n"+f),d(null,j,h,i,{lastModified:new Date})}catch(k){d(k,null,h)}else q(h,e.mime,function(a,b){a=F+a,E[h]=a;try{d(null,a,h,i,{lastModified:b})}catch(c){d(c,null,h)}},function(a,b){d({type:"File",message:"'"+b+"' wasn't found ("+a+")"},null,h)})}function s(a,b,c,d,e){var f=new w.tree.parseEnv(w);f.mime=a.type,(e||F)&&(f.useFileCache=!0),r(a.href,null,function(e,h,i,j,k){if(k){k.remaining=d;var m=D&&D.getItem(i),n=D&&D.getItem(i+":timestamp");if(!c&&n&&k.lastModified&&new Date(k.lastModified).valueOf()===new Date(n).valueOf())return g(m,a),k.local=!0,b(null,null,h,a,k,i),void 0}l(i),h?(f.currentFileInfo=j,new w.Parser(f).parse(h,function(c,d){if(c)return b(c,null,null,a);try{b(c,d,h,a,k,i)}catch(c){b(c,null,null,a)}})):b(e,null,null,a,k,i)},f,e)}function t(a,b,c){for(var d=0;d<w.sheets.length;d++)s(w.sheets[d],a,b,w.sheets.length-(d+1),c)}function u(){"development"===w.env?(w.optimization=0,w.watchTimer=setInterval(function(){w.watchMode&&t(function(a,b,c,d,e){a?i(a,d.href):b&&g(b.toCSS(w),d,e.lastModified)})},w.poll)):w.optimization=3}function v(a){var b="";for(var c in a)b+=("@"===c.slice(0,1)?"":"@")+c+": "+(";"===a[c].slice(-1)?a[c]:a[c]+";");return b}("undefined"==typeof a.less||"undefined"!=typeof a.less.nodeType)&&(a.less={}),w=a.less,x=a.less.tree={},w.mode="browser";var w,x;w===b&&(w=exports,x=c("./tree"),w.mode="node"),w.Parser=function(a){function d(){t=y[s],u=r,z=r}function e(){y[s]=t,r=u,z=r}function f(){r>z&&(y[s]=y[s].slice(r-z),z=r)}function g(a){var b=a.charCodeAt(0);return 32===b||10===b||9===b}function h(a){var b,c;if(a instanceof Function)return a.call(A.parsers);if("string"==typeof a)b=q.charAt(r)===a?a:null,c=1,f();else{if(f(),!(b=a.exec(y[s])))return null;c=b[0].length}return b?(i(c),"string"==typeof b?b:1===b.length?b[0]:b):void 0}function i(a){for(var b=r,c=s,d=r+y[s].length,e=r+=a;d>r&&g(q.charAt(r));)r++;return y[s]=y[s].slice(a+(r-e)),z=r,0===y[s].length&&s<y.length-1&&s++,b!==r||c!==s}function j(a,b){var c=h(a);return c?c:(k(b||("string"==typeof a?"expected '"+a+"' got '"+q.charAt(r)+"'":"unexpected token")),void 0)}function k(a,b){var c=new Error(a);throw c.index=r,c.type=b||"Syntax",c}function l(a){return"string"==typeof a?q.charAt(r)===a:a.test(y[s])}function m(a,b){return a.filename&&b.currentFileInfo.filename&&a.filename!==b.currentFileInfo.filename?A.imports.contents[a.filename]:q}function n(a,b){for(var c=a+1,d=null,e=-1;--c>=0&&"\n"!==b.charAt(c);)e++;return"number"==typeof a&&(d=(b.slice(0,a).match(/\n/g)||"").length),{line:d,column:e}}function o(a,b,d){var e=d.currentFileInfo.filename;return"browser"!==w.mode&&"rhino"!==w.mode&&(e=c("path").resolve(e)),{lineNumber:n(a,b).line+1,fileName:e}}function p(a,b){var c=m(a,b),d=n(a.index,c),e=d.line,f=d.column,g=a.call&&n(a.call,c).line,h=c.split("\n");this.type=a.type||"Syntax",this.message=a.message,this.filename=a.filename||b.currentFileInfo.filename,this.index=a.index,this.line="number"==typeof e?e+1:null,this.callLine=g+1,this.callExtract=h[g],this.stack=a.stack,this.column=f,this.extract=[h[e-1],h[e],h[e+1]]}var q,r,s,t,u,v,y,z,A,B=a&&a.filename;a instanceof x.parseEnv||(a=new x.parseEnv(a));var C=this.imports={paths:a.paths||[],queue:[],files:a.files,contents:a.contents,mime:a.mime,error:null,push:function(b,c,d,e){var f=this;this.queue.push(b);var g=function(a,c,d){f.queue.splice(f.queue.indexOf(b),1);var g=d in f.files||d===B;f.files[d]=c,a&&!f.error&&(f.error=a),e(a,c,g,d)};w.Parser.importer?w.Parser.importer(b,c,g,a):w.Parser.fileLoader(b,c,function(b,e,f,h){if(b)return g(b),void 0;var i=new x.parseEnv(a);i.currentFileInfo=h,i.processImports=!1,i.contents[f]=e,(c.reference||d.reference)&&(h.reference=!0),d.inline?g(null,e,f):new w.Parser(i).parse(e,function(a,b){g(a,b,f)})},a)}};return p.prototype=new Error,p.prototype.constructor=p,this.env=a=a||{},this.optimization="optimization"in this.env?this.env.optimization:1,A={imports:C,parse:function(b,d){var e,f,g,i=null;if(r=s=z=v=0,q=b.replace(/\r\n/g,"\n"),q=q.replace(/^\uFEFF/,""),A.imports.contents[a.currentFileInfo.filename]=q,y=function(b){for(var c,d,e,f,g=0,h=/(?:@\{[\w-]+\}|[^"'`\{\}\/\(\)\\])+/g,j=/\/\*(?:[^*]|\*+[^\/*])*\*+\/|\/\/.*/g,k=/"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'|`((?:[^`]|\\.)*)`/g,l=0,m=b[0],n=0;n<q.length;)if(h.lastIndex=n,(c=h.exec(q))&&c.index===n&&(n+=c[0].length,m.push(c[0])),e=q.charAt(n),j.lastIndex=k.lastIndex=n,(c=k.exec(q))&&c.index===n)n+=c[0].length,m.push(c[0]);else if(d||"/"!==e||(f=q.charAt(n+1),"/"!==f&&"*"!==f||!(c=j.exec(q))||c.index!==n)){switch(e){case"{":if(!d){l++,m.push(e);break}case"}":if(!d){l--,m.push(e),b[++g]=m=[];break}case"(":if(!d){d=!0,m.push(e);break}case")":if(d){d=!1,m.push(e);break}default:m.push(e)}n++}else n+=c[0].length,m.push(c[0]);return 0!==l&&(i=new p({index:n-1,type:"Parse",message:l>0?"missing closing `}`":"missing opening `{`",filename:a.currentFileInfo.filename},a)),b.map(function(a){return a.join("")})}([[]]),i)return d(new p(i,a));try{e=new x.Ruleset([],h(this.parsers.primary)),e.root=!0,e.firstRoot=!0}catch(j){return d(new p(j,a))}if(e.toCSS=function(b){return function(d,e){d=d||{};var f,g,h=new x.evalEnv(d);"object"!=typeof e||Array.isArray(e)||(e=Object.keys(e).map(function(a){var b=e[a];return b instanceof x.Value||(b instanceof x.Expression||(b=new x.Expression([b])),b=new x.Value([b])),new x.Rule("@"+a,b,!1,null,0)}),h.frames=[new x.Ruleset(null,e)]);try{f=b.call(this,h),(new x.joinSelectorVisitor).run(f),(new x.processExtendsVisitor).run(f),new x.toCSSVisitor({compress:Boolean(d.compress)}).run(f),d.sourceMap&&(f=new x.sourceMapOutput({writeSourceMap:d.writeSourceMap,rootNode:f,contentsMap:A.imports.contents,sourceMapFilename:d.sourceMapFilename,sourceMapURL:d.sourceMapURL,outputFilename:d.sourceMapOutputFilename,sourceMapBasepath:d.sourceMapBasepath,sourceMapRootpath:d.sourceMapRootpath,outputSourceFiles:d.outputSourceFiles,sourceMapGenerator:d.sourceMapGenerator})),g=f.toCSS({compress:Boolean(d.compress),dumpLineNumbers:a.dumpLineNumbers,strictUnits:Boolean(d.strictUnits)})}catch(i){throw new p(i,a)}if(d.cleancss&&"node"===w.mode){var j=c("clean-css");return new j({keepSpecialComments:"*",processImport:!1,noRebase:!0,noAdvanced:!0}).minify(g)}return d.compress?g.replace(/(^(\s)+)|((\s)+$)/g,""):g}}(e.eval),r<q.length-1){r=v;var k=n(r,q);g=q.split("\n"),f=k.line+1,i={type:"Parse",message:"Unrecognised input",index:r,filename:a.currentFileInfo.filename,line:f,column:k.column,extract:[g[f-2],g[f-1],g[f]]}}var l=function(b){return b=i||b||A.imports.error,b?(b instanceof p||(b=new p(b,a)),d(b)):d(null,e)};return a.processImports===!1?l():(new x.importVisitor(this.imports,l).run(e),void 0)},parsers:{primary:function(){for(var a,b=[];(a=h(this.extendRule)||h(this.mixin.definition)||h(this.rule)||h(this.ruleset)||h(this.mixin.call)||h(this.comment)||h(this.directive))||h(/^[\s\n]+/)||h(/^;+/);)a&&b.push(a);return b},comment:function(){var b;if("/"===q.charAt(r))return"/"===q.charAt(r+1)?new x.Comment(h(/^\/\/.*/),!0,r,a.currentFileInfo):(b=h(/^\/\*(?:[^*]|\*+[^\/*])*\*+\/\n?/))?new x.Comment(b,!1,r,a.currentFileInfo):void 0},comments:function(){for(var a,b=[];a=h(this.comment);)b.push(a);return b},entities:{quoted:function(){var b,c,d=r,e=r;return"~"===q.charAt(d)&&(d++,c=!0),'"'===q.charAt(d)||"'"===q.charAt(d)?(c&&h("~"),(b=h(/^"((?:[^"\\\r\n]|\\.)*)"|'((?:[^'\\\r\n]|\\.)*)'/))?new x.Quoted(b[0],b[1]||b[2],c,e,a.currentFileInfo):void 0):void 0},keyword:function(){var a;if(a=h(/^[_A-Za-z-][_A-Za-z0-9-]*/)){var b=x.Color.fromKeyword(a);return b?b:new x.Keyword(a)}},call:function(){var b,c,d,e,f=r;if(b=/^([\w-]+|%|progid:[\w\.]+)\(/.exec(y[s])){if(b=b[1],c=b.toLowerCase(),"url"===c)return null;if(r+=b.length,"alpha"===c&&(e=h(this.alpha),"undefined"!=typeof e))return e;if(h("("),d=h(this.entities.arguments),h(")"))return b?new x.Call(b,d,f,a.currentFileInfo):void 0}},arguments:function(){for(var a,b=[];(a=h(this.entities.assignment)||h(this.expression))&&(b.push(a),h(",")););return b},literal:function(){return h(this.entities.dimension)||h(this.entities.color)||h(this.entities.quoted)||h(this.entities.unicodeDescriptor)},assignment:function(){var a,b;return(a=h(/^\w+(?=\s?=)/i))&&h("=")&&(b=h(this.entity))?new x.Assignment(a,b):void 0},url:function(){var b;if("u"===q.charAt(r)&&h(/^url\(/))return b=h(this.entities.quoted)||h(this.entities.variable)||h(/^(?:(?:\\[\(\)'"])|[^\(\)'"])+/)||"",j(")"),new x.URL(null!=b.value||b instanceof x.Variable?b:new x.Anonymous(b),a.currentFileInfo)},variable:function(){var b,c=r;return"@"===q.charAt(r)&&(b=h(/^@@?[\w-]+/))?new x.Variable(b,c,a.currentFileInfo):void 0},variableCurly:function(){var b,c=r;return"@"===q.charAt(r)&&(b=h(/^@\{([\w-]+)\}/))?new x.Variable("@"+b[1],c,a.currentFileInfo):void 0},color:function(){var a;return"#"===q.charAt(r)&&(a=h(/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})/))?new x.Color(a[1]):void 0},dimension:function(){var a,b=q.charCodeAt(r);if(!(b>57||43>b||47===b||44==b))return(a=h(/^([+-]?\d*\.?\d+)(%|[a-z]+)?/))?new x.Dimension(a[1],a[2]):void 0},unicodeDescriptor:function(){var a;return(a=h(/^U\+[0-9a-fA-F?]+(\-[0-9a-fA-F?]+)?/))?new x.UnicodeDescriptor(a[0]):void 0},javascript:function(){var c,d,e=r;return"~"===q.charAt(e)&&(e++,d=!0),"`"===q.charAt(e)?(a.javascriptEnabled===b||a.javascriptEnabled||k("You are using JavaScript, which has been disabled."),d&&h("~"),(c=h(/^`([^`]*)`/))?new x.JavaScript(c[1],r,d):void 0):void 0}},variable:function(){var a;return"@"===q.charAt(r)&&(a=h(/^(@[\w-]+)\s*:/))?a[1]:void 0},extend:function(a){var b,c,d,e=r,f=[];if(h(a?/^&:extend\(/:/^:extend\(/)){do{for(d=null,b=[];;){if(d=h(/^(all)(?=\s*(\)|,))/))break;if(c=h(this.element),!c)break;b.push(c)}d=d&&d[1],f.push(new x.Extend(new x.Selector(b),d,e))}while(h(","));return j(/^\)/),a&&j(/^;/),f}},extendRule:function(){return this.extend(!0)},mixin:{call:function(){var b,c,f,g=[],i=r,k=q.charAt(r),m=!1;if("."===k||"#"===k){for(d();b=h(/^[#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/);)g.push(new x.Element(c,b,r,a.currentFileInfo)),c=h(">");return h("(")&&(f=this.mixin.args.call(this,!0).args,j(")")),f=f||[],h(this.important)&&(m=!0),g.length>0&&(h(";")||l("}"))?new x.mixin.Call(g,f,i,a.currentFileInfo,m):(e(),void 0)}},args:function(a){for(var b,c,d,e,f,g,i=[],l=[],m=[],n={args:null,variadic:!1};;){if(a)g=h(this.expression);else{if(h(this.comments),"."===q.charAt(r)&&h(/^\.{3}/)){n.variadic=!0,h(";")&&!b&&(b=!0),(b?l:m).push({variadic:!0});break}g=h(this.entities.variable)||h(this.entities.literal)||h(this.entities.keyword)}if(!g)break;e=null,g.throwAwayComments&&g.throwAwayComments(),f=g;var o=null;if(a?1==g.value.length&&(o=g.value[0]):o=g,o&&o instanceof x.Variable)if(h(":"))i.length>0&&(b&&k("Cannot mix ; and , as delimiter types"),c=!0),f=j(this.expression),e=d=o.name;else{if(!a&&h(/^\.{3}/)){n.variadic=!0,h(";")&&!b&&(b=!0),(b?l:m).push({name:g.name,variadic:!0});break}a||(d=e=o.name,f=null)}f&&i.push(f),m.push({name:e,value:f}),h(",")||(h(";")||b)&&(c&&k("Cannot mix ; and , as delimiter types"),b=!0,i.length>1&&(f=new x.Value(i)),l.push({name:d,value:f}),d=null,i=[],c=!1)}return n.args=b?l:m,n},definition:function(){var a,b,c,f,g=[],i=!1;if(!("."!==q.charAt(r)&&"#"!==q.charAt(r)||l(/^[^{]*\}/))&&(d(),b=h(/^([#.](?:[\w-]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+)\s*\(/))){a=b[1];var k=this.mixin.args.call(this,!1);if(g=k.args,i=k.variadic,h(")")||(v=r,e()),h(this.comments),h(/^when/)&&(f=j(this.conditions,"expected condition")),c=h(this.block))return new x.mixin.Definition(a,g,c,f,i);e()}}},entity:function(){return h(this.entities.literal)||h(this.entities.variable)||h(this.entities.url)||h(this.entities.call)||h(this.entities.keyword)||h(this.entities.javascript)||h(this.comment)},end:function(){return h(";")||l("}")},alpha:function(){var a;if(h(/^\(opacity=/i))return(a=h(/^\d+/)||h(this.entities.variable))?(j(")"),new x.Alpha(a)):void 0},element:function(){var b,c,d;return c=h(this.combinator),b=h(/^(?:\d+\.\d+|\d+)%/)||h(/^(?:[.#]?|:*)(?:[\w-]|[^\x00-\x9f]|\\(?:[A-Fa-f0-9]{1,6} ?|[^A-Fa-f0-9]))+/)||h("*")||h("&")||h(this.attribute)||h(/^\([^()@]+\)/)||h(/^[\.#](?=@)/)||h(this.entities.variableCurly),b||h("(")&&(d=h(this.selector))&&h(")")&&(b=new x.Paren(d)),b?new x.Element(c,b,r,a.currentFileInfo):void 0},combinator:function(){var a=q.charAt(r);if(">"===a||"+"===a||"~"===a||"|"===a){for(r++;q.charAt(r).match(/\s/);)r++;return new x.Combinator(a)}return q.charAt(r-1).match(/\s/)?new x.Combinator(" "):new x.Combinator(null)},lessSelector:function(){return this.selector(!0)},selector:function(b){for(var c,d,e,f,g,i=[],l=[];(b&&(e=h(this.extend))||b&&(f=h(/^when/))||(c=h(this.element)))&&(f?g=j(this.conditions,"expected condition"):g?k("CSS guard can only be used at the end of selector"):e?l.push.apply(l,e):(l.length&&k("Extend can only be used at the end of selector"),d=q.charAt(r),i.push(c),c=null),"{"!==d&&"}"!==d&&";"!==d&&","!==d&&")"!==d););return i.length>0?new x.Selector(i,l,g,r,a.currentFileInfo):(l.length&&k("Extend must be used to extend a selector, it cannot be used on its own"),void 0)},attribute:function(){var a,b,c;if(h("["))return(a=h(this.entities.variableCurly))||(a=j(/^(?:[_A-Za-z0-9-\*]*\|)?(?:[_A-Za-z0-9-]|\\.)+/)),(c=h(/^[|~*$^]?=/))&&(b=h(this.entities.quoted)||h(/^[0-9]+%/)||h(/^[\w-]+/)||h(this.entities.variableCurly)),j("]"),new x.Attribute(a,c,b)},block:function(){var a;return h("{")&&(a=h(this.primary))&&h("}")?a:void 0},ruleset:function(){var b,c,f,g=[];for(d(),a.dumpLineNumbers&&(f=o(r,q,a));(b=h(this.lessSelector))&&(g.push(b),h(this.comments),h(","));)b.condition&&k("Guards are only currently allowed on a single selector."),h(this.comments);if(g.length>0&&(c=h(this.block))){var i=new x.Ruleset(g,c,a.strictImports);return a.dumpLineNumbers&&(i.debugInfo=f),i}v=r,e()},rule:function(b){var c,f,g,i=q.charAt(r),j=!1;if(d(),"."!==i&&"#"!==i&&"&"!==i&&(c=h(this.variable)||h(this.ruleProperty))){if(f=b||!a.compress&&"@"!==c.charAt(0)?h(this.anonymousValue)||h(this.value):h(this.value)||h(this.anonymousValue),g=h(this.important),"+"===c[c.length-1]&&(j=!0,c=c.substr(0,c.length-1)),f&&h(this.end))return new x.Rule(c,f,g,j,u,a.currentFileInfo);if(v=r,e(),f&&!b)return this.rule(!0)}},anonymousValue:function(){var a;return(a=/^([^@+\/'"*`(;{}-]*);/.exec(y[s]))?(r+=a[0].length-1,new x.Anonymous(a[1])):void 0},"import":function(){var b,c,f=r;d();var g=h(/^@import?\s+/),i=(g?h(this.importOptions):null)||{};return g&&(b=h(this.entities.quoted)||h(this.entities.url))&&(c=h(this.mediaFeatures),h(";"))?(c=c&&new x.Value(c),new x.Import(b,c,i,f,a.currentFileInfo)):(e(),void 0)},importOptions:function(){var a,b,c,d={};if(!h("("))return null;do if(a=h(this.importOption)){switch(b=a,c=!0,b){case"css":b="less",c=!1;break;case"once":b="multiple",c=!1}if(d[b]=c,!h(","))break}while(a);return j(")"),d},importOption:function(){var a=h(/^(less|css|multiple|once|inline|reference)/);return a?a[1]:void 0},mediaFeature:function(){var b,c,d=[];do if(b=h(this.entities.keyword)||h(this.entities.variable))d.push(b);else if(h("(")){if(c=h(this.property),b=h(this.value),!h(")"))return null;if(c&&b)d.push(new x.Paren(new x.Rule(c,b,null,null,r,a.currentFileInfo,!0)));else{if(!b)return null;d.push(new x.Paren(b))}}while(b);return d.length>0?new x.Expression(d):void 0},mediaFeatures:function(){var a,b=[];do if(a=h(this.mediaFeature)){if(b.push(a),!h(","))break}else if((a=h(this.entities.variable))&&(b.push(a),!h(",")))break;while(a);return b.length>0?b:null},media:function(){var b,c,d,e;return a.dumpLineNumbers&&(e=o(r,q,a)),h(/^@media/)&&(b=h(this.mediaFeatures),c=h(this.block))?(d=new x.Media(c,b,r,a.currentFileInfo),a.dumpLineNumbers&&(d.debugInfo=e),d):void 0},directive:function(){var b,c,f,g,i,j,k,l;if("@"===q.charAt(r)){if(c=h(this["import"])||h(this.media))return c;if(d(),b=h(/^@[a-z-]+/)){switch(g=b,"-"==b.charAt(1)&&b.indexOf("-",2)>0&&(g="@"+b.slice(b.indexOf("-",2)+1)),g){case"@font-face":i=!0;break;case"@viewport":case"@top-left":case"@top-left-corner":case"@top-center":case"@top-right":case"@top-right-corner":case"@bottom-left":case"@bottom-left-corner":case"@bottom-center":case"@bottom-right":case"@bottom-right-corner":case"@left-top":case"@left-middle":case"@left-bottom":case"@right-top":case"@right-middle":case"@right-bottom":i=!0;break;case"@host":case"@page":case"@document":case"@supports":case"@keyframes":i=!0,j=!0;break;case"@namespace":k=!0}if(j&&(l=(h(/^[^{]+/)||"").trim(),l&&(b+=" "+l)),i){if(f=h(this.block))return new x.Directive(b,f,r,a.currentFileInfo)}else if((c=k?h(this.expression):h(this.entity))&&h(";")){var m=new x.Directive(b,c,r,a.currentFileInfo);return a.dumpLineNumbers&&(m.debugInfo=o(r,q,a)),m}e()}}},value:function(){for(var a,b=[];(a=h(this.expression))&&(b.push(a),h(",")););return b.length>0?new x.Value(b):void 0},important:function(){return"!"===q.charAt(r)?h(/^! *important/):void 0},sub:function(){var a,b;return h("(")&&(a=h(this.addition))?(b=new x.Expression([a]),j(")"),b.parens=!0,b):void 0},multiplication:function(){var a,b,c,d,e;if(a=h(this.operand)){for(e=g(q.charAt(r-1));!l(/^\/[*\/]/)&&(c=h("/")||h("*"))&&(b=h(this.operand));)a.parensInOp=!0,b.parensInOp=!0,d=new x.Operation(c,[d||a,b],e),e=g(q.charAt(r-1));return d||a}},addition:function(){var a,b,c,d,e;if(a=h(this.multiplication)){for(e=g(q.charAt(r-1));(c=h(/^[-+]\s+/)||!e&&(h("+")||h("-")))&&(b=h(this.multiplication));)a.parensInOp=!0,b.parensInOp=!0,d=new x.Operation(c,[d||a,b],e),e=g(q.charAt(r-1));return d||a}},conditions:function(){var a,b,c,d=r;if(a=h(this.condition)){for(;l(/^,\s*(not\s*)?\(/)&&h(",")&&(b=h(this.condition));)c=new x.Condition("or",c||a,b,d);return c||a}},condition:function(){var a,b,c,d,e=r,f=!1;return h(/^not/)&&(f=!0),j("("),(a=h(this.addition)||h(this.entities.keyword)||h(this.entities.quoted))?((d=h(/^(?:>=|<=|=<|[<=>])/))?(b=h(this.addition)||h(this.entities.keyword)||h(this.entities.quoted))?c=new x.Condition(d,a,b,e,f):k("expected expression"):c=new x.Condition("=",a,new x.Keyword("true"),e,f),j(")"),h(/^and/)?new x.Condition("and",c,h(this.condition)):c):void 0},operand:function(){var a,b=q.charAt(r+1);"-"!==q.charAt(r)||"@"!==b&&"("!==b||(a=h("-"));var c=h(this.sub)||h(this.entities.dimension)||h(this.entities.color)||h(this.entities.variable)||h(this.entities.call);return a&&(c.parensInOp=!0,c=new x.Negative(c)),c},expression:function(){for(var a,b,c=[];a=h(this.addition)||h(this.entity);)c.push(a),!l(/^\/[\/*]/)&&(b=h("/"))&&c.push(new x.Anonymous(b));return c.length>0?new x.Expression(c):void 0},property:function(){var a;return(a=h(/^(\*?-?[_a-zA-Z0-9-]+)\s*:/))?a[1]:void 0},ruleProperty:function(){var a;return(a=h(/^(\*?-?[_a-zA-Z0-9-]+)\s*(\+?)\s*:/))?a[1]+(a[2]||""):void 0}}}},function(d){function e(a){return d.functions.hsla(a.h,a.s,a.l,a.a)}function f(a,b){return a instanceof d.Dimension&&a.unit.is("%")?parseFloat(a.value*b/100):g(a)}function g(a){if(a instanceof d.Dimension)return parseFloat(a.unit.is("%")?a.value/100:a.value);if("number"==typeof a)return a;throw{error:"RuntimeError",message:"color functions take numbers as parameters"}}function h(a){return Math.min(1,Math.max(0,a))}d.functions={rgb:function(a,b,c){return this.rgba(a,b,c,1)},rgba:function(a,b,c,e){var h=[a,b,c].map(function(a){return f(a,256)});return e=g(e),new d.Color(h,e)},hsl:function(a,b,c){return this.hsla(a,b,c,1)},hsla:function(a,b,c,d){function e(a){return a=0>a?a+1:a>1?a-1:a,1>6*a?i+(f-i)*a*6:1>2*a?f:2>3*a?i+(f-i)*(2/3-a)*6:i}a=g(a)%360/360,b=h(g(b)),c=h(g(c)),d=h(g(d));var f=.5>=c?c*(b+1):c+b-c*b,i=2*c-f;return this.rgba(255*e(a+1/3),255*e(a),255*e(a-1/3),d)},hsv:function(a,b,c){return this.hsva(a,b,c,1)},hsva:function(a,b,c,d){a=g(a)%360/360*360,b=g(b),c=g(c),d=g(d);var e,f;e=Math.floor(a/60%6),f=a/60-e;var h=[c,c*(1-b),c*(1-f*b),c*(1-(1-f)*b)],i=[[0,3,1],[2,0,1],[1,0,3],[1,2,0],[3,1,0],[0,1,2]];return this.rgba(255*h[i[e][0]],255*h[i[e][1]],255*h[i[e][2]],d)},hue:function(a){return new d.Dimension(Math.round(a.toHSL().h))},saturation:function(a){return new d.Dimension(Math.round(100*a.toHSL().s),"%")},lightness:function(a){return new d.Dimension(Math.round(100*a.toHSL().l),"%")},hsvhue:function(a){return new d.Dimension(Math.round(a.toHSV().h))},hsvsaturation:function(a){return new d.Dimension(Math.round(100*a.toHSV().s),"%")},hsvvalue:function(a){return new d.Dimension(Math.round(100*a.toHSV().v),"%")},red:function(a){return new d.Dimension(a.rgb[0])},green:function(a){return new d.Dimension(a.rgb[1])},blue:function(a){return new d.Dimension(a.rgb[2])},alpha:function(a){return new d.Dimension(a.toHSL().a)},luma:function(a){return new d.Dimension(Math.round(a.luma()*a.alpha*100),"%")},saturate:function(a,b){if(!a.rgb)return null;var c=a.toHSL();return c.s+=b.value/100,c.s=h(c.s),e(c)},desaturate:function(a,b){var c=a.toHSL();return c.s-=b.value/100,c.s=h(c.s),e(c)},lighten:function(a,b){var c=a.toHSL();return c.l+=b.value/100,c.l=h(c.l),e(c)},darken:function(a,b){var c=a.toHSL();return c.l-=b.value/100,c.l=h(c.l),e(c)},fadein:function(a,b){var c=a.toHSL();return c.a+=b.value/100,c.a=h(c.a),e(c)},fadeout:function(a,b){var c=a.toHSL();return c.a-=b.value/100,c.a=h(c.a),e(c)},fade:function(a,b){var c=a.toHSL();return c.a=b.value/100,c.a=h(c.a),e(c)},spin:function(a,b){var c=a.toHSL(),d=(c.h+b.value)%360;return c.h=0>d?360+d:d,e(c)},mix:function(a,b,c){c||(c=new d.Dimension(50));var e=c.value/100,f=2*e-1,g=a.toHSL().a-b.toHSL().a,h=((f*g==-1?f:(f+g)/(1+f*g))+1)/2,i=1-h,j=[a.rgb[0]*h+b.rgb[0]*i,a.rgb[1]*h+b.rgb[1]*i,a.rgb[2]*h+b.rgb[2]*i],k=a.alpha*e+b.alpha*(1-e);return new d.Color(j,k)},greyscale:function(a){return this.desaturate(a,new d.Dimension(100))},contrast:function(a,b,c,d){if(!a.rgb)return null;if("undefined"==typeof c&&(c=this.rgba(255,255,255,1)),"undefined"==typeof b&&(b=this.rgba(0,0,0,1)),b.luma()>c.luma()){var e=c;c=b,b=e}return d="undefined"==typeof d?.43:g(d),a.luma()*a.alpha<d?c:b},e:function(a){return new d.Anonymous(a instanceof d.JavaScript?a.evaluated:a)},escape:function(a){return new d.Anonymous(encodeURI(a.value).replace(/=/g,"%3D").replace(/:/g,"%3A").replace(/#/g,"%23").replace(/;/g,"%3B").replace(/\(/g,"%28").replace(/\)/g,"%29"))},"%":function(a){for(var b=Array.prototype.slice.call(arguments,1),c=a.value,e=0;e<b.length;e++)c=c.replace(/%[sda]/i,function(a){var c=a.match(/s/i)?b[e].value:b[e].toCSS();return a.match(/[A-Z]$/)?encodeURIComponent(c):c});return c=c.replace(/%%/g,"%"),new d.Quoted('"'+c+'"',c)},unit:function(a,b){if(!(a instanceof d.Dimension))throw{type:"Argument",message:"the first argument to unit must be a number"+(a instanceof d.Operation?". Have you forgotten parenthesis?":"")};return new d.Dimension(a.value,b?b.toCSS():"")},convert:function(a,b){return a.convertTo(b.value)},round:function(a,b){var c="undefined"==typeof b?0:b.value;return this._math(function(a){return a.toFixed(c)},null,a)},pi:function(){return new d.Dimension(Math.PI)},mod:function(a,b){return new d.Dimension(a.value%b.value,a.unit)},pow:function(a,b){if("number"==typeof a&&"number"==typeof b)a=new d.Dimension(a),b=new d.Dimension(b);else if(!(a instanceof d.Dimension&&b instanceof d.Dimension))throw{type:"Argument",message:"arguments must be numbers"};return new d.Dimension(Math.pow(a.value,b.value),a.unit)},_math:function(a,b,c){if(c instanceof d.Dimension)return new d.Dimension(a(parseFloat(c.value)),null==b?c.unit:b);if("number"==typeof c)return a(c);throw{type:"Argument",message:"argument must be a number"}},_minmax:function(a,c){switch(c=Array.prototype.slice.call(c),c.length){case 0:throw{type:"Argument",message:"one or more arguments required"};case 1:return c[0]}var e,f,g,h,i,j,k=[],l={};for(e=0;e<c.length;e++)g=c[e],g instanceof d.Dimension?(h=g.unify(),j=h.unit.toString(),f=l[j],f!==b?(i=k[f].unify(),(a&&h.value<i.value||!a&&h.value>i.value)&&(k[f]=g)):(l[j]=k.length,k.push(g))):k.push(g);return 1==k.length?k[0]:(c=k.map(function(a){return a.toCSS(this.env)}).join(this.env.compress?",":", "),new d.Anonymous((a?"min":"max")+"("+c+")"))},min:function(){return this._minmax(!0,arguments)},max:function(){return this._minmax(!1,arguments)},argb:function(a){return new d.Anonymous(a.toARGB())},percentage:function(a){return new d.Dimension(100*a.value,"%")},color:function(a){if(a instanceof d.Quoted){var b,c=a.value;if(b=d.Color.fromKeyword(c))return b;if(/^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3})/.test(c))return new d.Color(c.slice(1));throw{type:"Argument",message:"argument must be a color keyword or 3/6 digit hex e.g. #FFF"}}throw{type:"Argument",message:"argument must be a string"}},iscolor:function(a){return this._isa(a,d.Color)},isnumber:function(a){return this._isa(a,d.Dimension)},isstring:function(a){return this._isa(a,d.Quoted)},iskeyword:function(a){return this._isa(a,d.Keyword)},isurl:function(a){return this._isa(a,d.URL)},ispixel:function(a){return this.isunit(a,"px")},ispercentage:function(a){return this.isunit(a,"%")},isem:function(a){return this.isunit(a,"em")},isunit:function(a,b){return a instanceof d.Dimension&&a.unit.is(b.value||b)?d.True:d.False},_isa:function(a,b){return a instanceof b?d.True:d.False},multiply:function(a,b){var c=a.rgb[0]*b.rgb[0]/255,d=a.rgb[1]*b.rgb[1]/255,e=a.rgb[2]*b.rgb[2]/255;return this.rgb(c,d,e)},screen:function(a,b){var c=255-(255-a.rgb[0])*(255-b.rgb[0])/255,d=255-(255-a.rgb[1])*(255-b.rgb[1])/255,e=255-(255-a.rgb[2])*(255-b.rgb[2])/255;return this.rgb(c,d,e)},overlay:function(a,b){var c=a.rgb[0]<128?2*a.rgb[0]*b.rgb[0]/255:255-2*(255-a.rgb[0])*(255-b.rgb[0])/255,d=a.rgb[1]<128?2*a.rgb[1]*b.rgb[1]/255:255-2*(255-a.rgb[1])*(255-b.rgb[1])/255,e=a.rgb[2]<128?2*a.rgb[2]*b.rgb[2]/255:255-2*(255-a.rgb[2])*(255-b.rgb[2])/255;
return this.rgb(c,d,e)},softlight:function(a,b){var c=b.rgb[0]*a.rgb[0]/255,d=c+a.rgb[0]*(255-(255-a.rgb[0])*(255-b.rgb[0])/255-c)/255;c=b.rgb[1]*a.rgb[1]/255;var e=c+a.rgb[1]*(255-(255-a.rgb[1])*(255-b.rgb[1])/255-c)/255;c=b.rgb[2]*a.rgb[2]/255;var f=c+a.rgb[2]*(255-(255-a.rgb[2])*(255-b.rgb[2])/255-c)/255;return this.rgb(d,e,f)},hardlight:function(a,b){var c=b.rgb[0]<128?2*b.rgb[0]*a.rgb[0]/255:255-2*(255-b.rgb[0])*(255-a.rgb[0])/255,d=b.rgb[1]<128?2*b.rgb[1]*a.rgb[1]/255:255-2*(255-b.rgb[1])*(255-a.rgb[1])/255,e=b.rgb[2]<128?2*b.rgb[2]*a.rgb[2]/255:255-2*(255-b.rgb[2])*(255-a.rgb[2])/255;return this.rgb(c,d,e)},difference:function(a,b){var c=Math.abs(a.rgb[0]-b.rgb[0]),d=Math.abs(a.rgb[1]-b.rgb[1]),e=Math.abs(a.rgb[2]-b.rgb[2]);return this.rgb(c,d,e)},exclusion:function(a,b){var c=a.rgb[0]+b.rgb[0]*(255-a.rgb[0]-a.rgb[0])/255,d=a.rgb[1]+b.rgb[1]*(255-a.rgb[1]-a.rgb[1])/255,e=a.rgb[2]+b.rgb[2]*(255-a.rgb[2]-a.rgb[2])/255;return this.rgb(c,d,e)},average:function(a,b){var c=(a.rgb[0]+b.rgb[0])/2,d=(a.rgb[1]+b.rgb[1])/2,e=(a.rgb[2]+b.rgb[2])/2;return this.rgb(c,d,e)},negation:function(a,b){var c=255-Math.abs(255-b.rgb[0]-a.rgb[0]),d=255-Math.abs(255-b.rgb[1]-a.rgb[1]),e=255-Math.abs(255-b.rgb[2]-a.rgb[2]);return this.rgb(c,d,e)},tint:function(a,b){return this.mix(this.rgb(255,255,255),a,b)},shade:function(a,b){return this.mix(this.rgb(0,0,0),a,b)},extract:function(a,b){return b=b.value-1,Array.isArray(a.value)?a.value[b]:Array(a)[b]},length:function(a){var b=Array.isArray(a.value)?a.value.length:1;return new d.Dimension(b)},"data-uri":function(b,e){if("undefined"!=typeof a)return new d.URL(e||b,this.currentFileInfo).eval(this.env);var f=b.value,g=e&&e.value,h=c("fs"),i=c("path"),j=!1;if(arguments.length<2&&(g=f),this.env.isPathRelative(g)&&(g=this.currentFileInfo.relativeUrls?i.join(this.currentFileInfo.currentDirectory,g):i.join(this.currentFileInfo.entryPath,g)),arguments.length<2){var k;try{k=c("mime")}catch(l){k=d._mime}f=k.lookup(g);var m=k.charsets.lookup(f);j=["US-ASCII","UTF-8"].indexOf(m)<0,j&&(f+=";base64")}else j=/;base64$/.test(f);var n=h.readFileSync(g),o=32,p=parseInt(n.length/1024,10);if(p>=o&&this.env.ieCompat!==!1)return this.env.silent||console.warn("Skipped data-uri embedding of %s because its size (%dKB) exceeds IE8-safe %dKB!",g,p,o),new d.URL(e||b,this.currentFileInfo).eval(this.env);n=j?n.toString("base64"):encodeURIComponent(n);var q="'data:"+f+","+n+"'";return new d.URL(new d.Anonymous(q))},"svg-gradient":function(a){function c(){throw{type:"Argument",message:"svg-gradient expects direction, start_color [start_position], [color position,]..., end_color [end_position]"}}arguments.length<3&&c();var e,f,g,h,i,j,k,l=Array.prototype.slice.call(arguments,1),m="linear",n='x="0" y="0" width="1" height="1"',o=!0,p={compress:!1},q=a.toCSS(p);switch(q){case"to bottom":e='x1="0%" y1="0%" x2="0%" y2="100%"';break;case"to right":e='x1="0%" y1="0%" x2="100%" y2="0%"';break;case"to bottom right":e='x1="0%" y1="0%" x2="100%" y2="100%"';break;case"to top right":e='x1="0%" y1="100%" x2="100%" y2="0%"';break;case"ellipse":case"ellipse at center":m="radial",e='cx="50%" cy="50%" r="75%"',n='x="-50" y="-50" width="101" height="101"';break;default:throw{type:"Argument",message:"svg-gradient direction must be 'to bottom', 'to right', 'to bottom right', 'to top right' or 'ellipse at center'"}}for(f='<?xml version="1.0" ?><svg xmlns="http://www.w3.org/2000/svg" version="1.1" width="100%" height="100%" viewBox="0 0 1 1" preserveAspectRatio="none"><'+m+'Gradient id="gradient" gradientUnits="userSpaceOnUse" '+e+">",g=0;g<l.length;g+=1)l[g].value?(h=l[g].value[0],i=l[g].value[1]):(h=l[g],i=b),h instanceof d.Color&&((0===g||g+1===l.length)&&i===b||i instanceof d.Dimension)||c(),j=i?i.toCSS(p):0===g?"0%":"100%",k=h.alpha,f+='<stop offset="'+j+'" stop-color="'+h.toRGB()+'"'+(1>k?' stop-opacity="'+k+'"':"")+"/>";if(f+="</"+m+"Gradient><rect "+n+' fill="url(#gradient)" /></svg>',o)try{f=new Buffer(f).toString("base64")}catch(r){o=!1}return f="'data:image/svg+xml"+(o?";base64":"")+","+f+"'",new d.URL(new d.Anonymous(f))}},d._mime={_types:{".htm":"text/html",".html":"text/html",".gif":"image/gif",".jpg":"image/jpeg",".jpeg":"image/jpeg",".png":"image/png"},lookup:function(a){var e=c("path").extname(a),f=d._mime._types[e];if(f===b)throw new Error('Optional dependency "mime" is required for '+e);return f},charsets:{lookup:function(a){return a&&/^text\//.test(a)?"UTF-8":""}}};for(var i=[{name:"ceil"},{name:"floor"},{name:"sqrt"},{name:"abs"},{name:"tan",unit:""},{name:"sin",unit:""},{name:"cos",unit:""},{name:"atan",unit:"rad"},{name:"asin",unit:"rad"},{name:"acos",unit:"rad"}],j=function(a,b){return function(c){return null!=b&&(c=c.unify()),this._math(Math[a],b,c)}},k=0;k<i.length;k++)d.functions[i[k].name]=j(i[k].name,i[k].unit);d.functionCall=function(a,b){this.env=a,this.currentFileInfo=b},d.functionCall.prototype=d.functions}(c("./tree")),function(a){a.colors={aliceblue:"#f0f8ff",antiquewhite:"#faebd7",aqua:"#00ffff",aquamarine:"#7fffd4",azure:"#f0ffff",beige:"#f5f5dc",bisque:"#ffe4c4",black:"#000000",blanchedalmond:"#ffebcd",blue:"#0000ff",blueviolet:"#8a2be2",brown:"#a52a2a",burlywood:"#deb887",cadetblue:"#5f9ea0",chartreuse:"#7fff00",chocolate:"#d2691e",coral:"#ff7f50",cornflowerblue:"#6495ed",cornsilk:"#fff8dc",crimson:"#dc143c",cyan:"#00ffff",darkblue:"#00008b",darkcyan:"#008b8b",darkgoldenrod:"#b8860b",darkgray:"#a9a9a9",darkgrey:"#a9a9a9",darkgreen:"#006400",darkkhaki:"#bdb76b",darkmagenta:"#8b008b",darkolivegreen:"#556b2f",darkorange:"#ff8c00",darkorchid:"#9932cc",darkred:"#8b0000",darksalmon:"#e9967a",darkseagreen:"#8fbc8f",darkslateblue:"#483d8b",darkslategray:"#2f4f4f",darkslategrey:"#2f4f4f",darkturquoise:"#00ced1",darkviolet:"#9400d3",deeppink:"#ff1493",deepskyblue:"#00bfff",dimgray:"#696969",dimgrey:"#696969",dodgerblue:"#1e90ff",firebrick:"#b22222",floralwhite:"#fffaf0",forestgreen:"#228b22",fuchsia:"#ff00ff",gainsboro:"#dcdcdc",ghostwhite:"#f8f8ff",gold:"#ffd700",goldenrod:"#daa520",gray:"#808080",grey:"#808080",green:"#008000",greenyellow:"#adff2f",honeydew:"#f0fff0",hotpink:"#ff69b4",indianred:"#cd5c5c",indigo:"#4b0082",ivory:"#fffff0",khaki:"#f0e68c",lavender:"#e6e6fa",lavenderblush:"#fff0f5",lawngreen:"#7cfc00",lemonchiffon:"#fffacd",lightblue:"#add8e6",lightcoral:"#f08080",lightcyan:"#e0ffff",lightgoldenrodyellow:"#fafad2",lightgray:"#d3d3d3",lightgrey:"#d3d3d3",lightgreen:"#90ee90",lightpink:"#ffb6c1",lightsalmon:"#ffa07a",lightseagreen:"#20b2aa",lightskyblue:"#87cefa",lightslategray:"#778899",lightslategrey:"#778899",lightsteelblue:"#b0c4de",lightyellow:"#ffffe0",lime:"#00ff00",limegreen:"#32cd32",linen:"#faf0e6",magenta:"#ff00ff",maroon:"#800000",mediumaquamarine:"#66cdaa",mediumblue:"#0000cd",mediumorchid:"#ba55d3",mediumpurple:"#9370d8",mediumseagreen:"#3cb371",mediumslateblue:"#7b68ee",mediumspringgreen:"#00fa9a",mediumturquoise:"#48d1cc",mediumvioletred:"#c71585",midnightblue:"#191970",mintcream:"#f5fffa",mistyrose:"#ffe4e1",moccasin:"#ffe4b5",navajowhite:"#ffdead",navy:"#000080",oldlace:"#fdf5e6",olive:"#808000",olivedrab:"#6b8e23",orange:"#ffa500",orangered:"#ff4500",orchid:"#da70d6",palegoldenrod:"#eee8aa",palegreen:"#98fb98",paleturquoise:"#afeeee",palevioletred:"#d87093",papayawhip:"#ffefd5",peachpuff:"#ffdab9",peru:"#cd853f",pink:"#ffc0cb",plum:"#dda0dd",powderblue:"#b0e0e6",purple:"#800080",red:"#ff0000",rosybrown:"#bc8f8f",royalblue:"#4169e1",saddlebrown:"#8b4513",salmon:"#fa8072",sandybrown:"#f4a460",seagreen:"#2e8b57",seashell:"#fff5ee",sienna:"#a0522d",silver:"#c0c0c0",skyblue:"#87ceeb",slateblue:"#6a5acd",slategray:"#708090",slategrey:"#708090",snow:"#fffafa",springgreen:"#00ff7f",steelblue:"#4682b4",tan:"#d2b48c",teal:"#008080",thistle:"#d8bfd8",tomato:"#ff6347",turquoise:"#40e0d0",violet:"#ee82ee",wheat:"#f5deb3",white:"#ffffff",whitesmoke:"#f5f5f5",yellow:"#ffff00",yellowgreen:"#9acd32"}}(c("./tree")),function(a){a.debugInfo=function(b,c,d){var e="";if(b.dumpLineNumbers&&!b.compress)switch(b.dumpLineNumbers){case"comments":e=a.debugInfo.asComment(c);break;case"mediaquery":e=a.debugInfo.asMediaQuery(c);break;case"all":e=a.debugInfo.asComment(c)+(d||"")+a.debugInfo.asMediaQuery(c)}return e},a.debugInfo.asComment=function(a){return"/* line "+a.debugInfo.lineNumber+", "+a.debugInfo.fileName+" */\n"},a.debugInfo.asMediaQuery=function(a){return"@media -sass-debug-info{filename{font-family:"+("file://"+a.debugInfo.fileName).replace(/([.:/\\])/g,function(a){return"\\"==a&&(a="/"),"\\"+a})+"}line{font-family:\\00003"+a.debugInfo.lineNumber+"}}\n"},a.find=function(a,b){for(var c,d=0;d<a.length;d++)if(c=b.call(a,a[d]))return c;return null},a.jsify=function(a){return Array.isArray(a.value)&&a.value.length>1?"["+a.value.map(function(a){return a.toCSS(!1)}).join(", ")+"]":a.toCSS(!1)},a.toCSS=function(a){var b=[];return this.genCSS(a,{add:function(a){b.push(a)},isEmpty:function(){return 0===b.length}}),b.join("")},a.outputRuleset=function(a,b,c){b.add(a.compress?"{":" {\n"),a.tabLevel=(a.tabLevel||0)+1;for(var d=a.compress?"":Array(a.tabLevel+1).join("  "),e=a.compress?"":Array(a.tabLevel).join("  "),f=0;f<c.length;f++)b.add(d),c[f].genCSS(a,b),b.add(a.compress?"":"\n");a.tabLevel--,b.add(e+"}")}}(c("./tree")),function(a){a.Alpha=function(a){this.value=a},a.Alpha.prototype={type:"Alpha",accept:function(a){this.value=a.visit(this.value)},eval:function(b){return this.value.eval?new a.Alpha(this.value.eval(b)):this},genCSS:function(a,b){b.add("alpha(opacity="),this.value.genCSS?this.value.genCSS(a,b):b.add(this.value),b.add(")")},toCSS:a.toCSS}}(c("../tree")),function(a){a.Anonymous=function(a,b,c,d){this.value=a.value||a,this.index=b,this.mapLines=d,this.currentFileInfo=c},a.Anonymous.prototype={type:"Anonymous",eval:function(){return this},compare:function(a){if(!a.toCSS)return-1;var b=this.toCSS(),c=a.toCSS();return b===c?0:c>b?-1:1},genCSS:function(a,b){b.add(this.value,this.currentFileInfo,this.index,this.mapLines)},toCSS:a.toCSS}}(c("../tree")),function(a){a.Assignment=function(a,b){this.key=a,this.value=b},a.Assignment.prototype={type:"Assignment",accept:function(a){this.value=a.visit(this.value)},eval:function(b){return this.value.eval?new a.Assignment(this.key,this.value.eval(b)):this},genCSS:function(a,b){b.add(this.key+"="),this.value.genCSS?this.value.genCSS(a,b):b.add(this.value)},toCSS:a.toCSS}}(c("../tree")),function(a){a.Call=function(a,b,c,d){this.name=a,this.args=b,this.index=c,this.currentFileInfo=d},a.Call.prototype={type:"Call",accept:function(a){this.args=a.visit(this.args)},eval:function(b){var c,d,e=this.args.map(function(a){return a.eval(b)}),f=this.name.toLowerCase();if(f in a.functions)try{if(d=new a.functionCall(b,this.currentFileInfo),c=d[f].apply(d,e),null!=c)return c}catch(g){throw{type:g.type||"Runtime",message:"error evaluating function `"+this.name+"`"+(g.message?": "+g.message:""),index:this.index,filename:this.currentFileInfo.filename}}return new a.Call(this.name,e,this.index,this.currentFileInfo)},genCSS:function(a,b){b.add(this.name+"(",this.currentFileInfo,this.index);for(var c=0;c<this.args.length;c++)this.args[c].genCSS(a,b),c+1<this.args.length&&b.add(", ");b.add(")")},toCSS:a.toCSS}}(c("../tree")),function(a){a.Color=function(a,b){this.rgb=Array.isArray(a)?a:6==a.length?a.match(/.{2}/g).map(function(a){return parseInt(a,16)}):a.split("").map(function(a){return parseInt(a+a,16)}),this.alpha="number"==typeof b?b:1};var b="transparent";a.Color.prototype={type:"Color",eval:function(){return this},luma:function(){return.2126*this.rgb[0]/255+.7152*this.rgb[1]/255+.0722*this.rgb[2]/255},genCSS:function(a,b){b.add(this.toCSS(a))},toCSS:function(a,c){var d=a&&a.compress&&!c;if(this.alpha<1)return 0===this.alpha&&this.isTransparentKeyword?b:"rgba("+this.rgb.map(function(a){return Math.round(a)}).concat(this.alpha).join(","+(d?"":" "))+")";var e=this.toRGB();if(d){var f=e.split("");f[1]===f[2]&&f[3]===f[4]&&f[5]===f[6]&&(e="#"+f[1]+f[3]+f[5])}return e},operate:function(b,c,d){var e=[];d instanceof a.Color||(d=d.toColor());for(var f=0;3>f;f++)e[f]=a.operate(b,c,this.rgb[f],d.rgb[f]);return new a.Color(e,this.alpha+d.alpha)},toRGB:function(){return"#"+this.rgb.map(function(a){return a=Math.round(a),a=(a>255?255:0>a?0:a).toString(16),1===a.length?"0"+a:a}).join("")},toHSL:function(){var a,b,c=this.rgb[0]/255,d=this.rgb[1]/255,e=this.rgb[2]/255,f=this.alpha,g=Math.max(c,d,e),h=Math.min(c,d,e),i=(g+h)/2,j=g-h;if(g===h)a=b=0;else{switch(b=i>.5?j/(2-g-h):j/(g+h),g){case c:a=(d-e)/j+(e>d?6:0);break;case d:a=(e-c)/j+2;break;case e:a=(c-d)/j+4}a/=6}return{h:360*a,s:b,l:i,a:f}},toHSV:function(){var a,b,c=this.rgb[0]/255,d=this.rgb[1]/255,e=this.rgb[2]/255,f=this.alpha,g=Math.max(c,d,e),h=Math.min(c,d,e),i=g,j=g-h;if(b=0===g?0:j/g,g===h)a=0;else{switch(g){case c:a=(d-e)/j+(e>d?6:0);break;case d:a=(e-c)/j+2;break;case e:a=(c-d)/j+4}a/=6}return{h:360*a,s:b,v:i,a:f}},toARGB:function(){var a=[Math.round(255*this.alpha)].concat(this.rgb);return"#"+a.map(function(a){return a=Math.round(a),a=(a>255?255:0>a?0:a).toString(16),1===a.length?"0"+a:a}).join("")},compare:function(a){return a.rgb?a.rgb[0]===this.rgb[0]&&a.rgb[1]===this.rgb[1]&&a.rgb[2]===this.rgb[2]&&a.alpha===this.alpha?0:-1:-1}},a.Color.fromKeyword=function(c){if(a.colors.hasOwnProperty(c))return new a.Color(a.colors[c].slice(1));if(c===b){var d=new a.Color([0,0,0],0);return d.isTransparentKeyword=!0,d}}}(c("../tree")),function(a){a.Comment=function(a,b,c,d){this.value=a,this.silent=!!b,this.currentFileInfo=d},a.Comment.prototype={type:"Comment",genCSS:function(b,c){this.debugInfo&&c.add(a.debugInfo(b,this),this.currentFileInfo,this.index),c.add(this.value.trim())},toCSS:a.toCSS,isSilent:function(a){var b=this.currentFileInfo&&this.currentFileInfo.reference&&!this.isReferenced,c=a.compress&&!this.value.match(/^\/\*!/);return this.silent||b||c},eval:function(){return this},markReferenced:function(){this.isReferenced=!0}}}(c("../tree")),function(a){a.Condition=function(a,b,c,d,e){this.op=a.trim(),this.lvalue=b,this.rvalue=c,this.index=d,this.negate=e},a.Condition.prototype={type:"Condition",accept:function(a){this.lvalue=a.visit(this.lvalue),this.rvalue=a.visit(this.rvalue)},eval:function(a){var b,c=this.lvalue.eval(a),d=this.rvalue.eval(a),e=this.index;return b=function(a){switch(a){case"and":return c&&d;case"or":return c||d;default:if(c.compare)b=c.compare(d);else{if(!d.compare)throw{type:"Type",message:"Unable to perform comparison",index:e};b=d.compare(c)}switch(b){case-1:return"<"===a||"=<"===a||"<="===a;case 0:return"="===a||">="===a||"=<"===a||"<="===a;case 1:return">"===a||">="===a}}}(this.op),this.negate?!b:b}}}(c("../tree")),function(a){a.Dimension=function(c,d){this.value=parseFloat(c),this.unit=d&&d instanceof a.Unit?d:new a.Unit(d?[d]:b)},a.Dimension.prototype={type:"Dimension",accept:function(a){this.unit=a.visit(this.unit)},eval:function(){return this},toColor:function(){return new a.Color([this.value,this.value,this.value])},genCSS:function(a,b){if(a&&a.strictUnits&&!this.unit.isSingular())throw new Error("Multiple units in dimension. Correct the units or use the unit function. Bad unit: "+this.unit.toString());var c=this.value,d=String(c);if(0!==c&&1e-6>c&&c>-1e-6&&(d=c.toFixed(20).replace(/0+$/,"")),a&&a.compress){if(0===c&&this.unit.isLength())return b.add(d),void 0;c>0&&1>c&&(d=d.substr(1))}b.add(d),this.unit.genCSS(a,b)},toCSS:a.toCSS,operate:function(b,c,d){var e=a.operate(b,c,this.value,d.value),f=this.unit.clone();if("+"===c||"-"===c)if(0===f.numerator.length&&0===f.denominator.length)f.numerator=d.unit.numerator.slice(0),f.denominator=d.unit.denominator.slice(0);else if(0===d.unit.numerator.length&&0===f.denominator.length);else{if(d=d.convertTo(this.unit.usedUnits()),b.strictUnits&&d.unit.toString()!==f.toString())throw new Error("Incompatible units. Change the units or use the unit function. Bad units: '"+f.toString()+"' and '"+d.unit.toString()+"'.");e=a.operate(b,c,this.value,d.value)}else"*"===c?(f.numerator=f.numerator.concat(d.unit.numerator).sort(),f.denominator=f.denominator.concat(d.unit.denominator).sort(),f.cancel()):"/"===c&&(f.numerator=f.numerator.concat(d.unit.denominator).sort(),f.denominator=f.denominator.concat(d.unit.numerator).sort(),f.cancel());return new a.Dimension(e,f)},compare:function(b){if(b instanceof a.Dimension){var c=this.unify(),d=b.unify(),e=c.value,f=d.value;return f>e?-1:e>f?1:d.unit.isEmpty()||0===c.unit.compare(d.unit)?0:-1}return-1},unify:function(){return this.convertTo({length:"m",duration:"s",angle:"rad"})},convertTo:function(b){var c,d,e,f,g,h=this.value,i=this.unit.clone(),j={};if("string"==typeof b){for(c in a.UnitConversions)a.UnitConversions[c].hasOwnProperty(b)&&(j={},j[c]=b);b=j}g=function(a,b){return e.hasOwnProperty(a)?(b?h/=e[a]/e[f]:h*=e[a]/e[f],f):a};for(d in b)b.hasOwnProperty(d)&&(f=b[d],e=a.UnitConversions[d],i.map(g));return i.cancel(),new a.Dimension(h,i)}},a.UnitConversions={length:{m:1,cm:.01,mm:.001,"in":.0254,pt:.0254/72,pc:.0254/72*12},duration:{s:1,ms:.001},angle:{rad:1/(2*Math.PI),deg:1/360,grad:.0025,turn:1}},a.Unit=function(a,b,c){this.numerator=a?a.slice(0).sort():[],this.denominator=b?b.slice(0).sort():[],this.backupUnit=c},a.Unit.prototype={type:"Unit",clone:function(){return new a.Unit(this.numerator.slice(0),this.denominator.slice(0),this.backupUnit)},genCSS:function(a,b){this.numerator.length>=1?b.add(this.numerator[0]):this.denominator.length>=1?b.add(this.denominator[0]):a&&a.strictUnits||!this.backupUnit||b.add(this.backupUnit)},toCSS:a.toCSS,toString:function(){var a,b=this.numerator.join("*");for(a=0;a<this.denominator.length;a++)b+="/"+this.denominator[a];return b},compare:function(a){return this.is(a.toString())?0:-1},is:function(a){return this.toString()===a},isLength:function(){return Boolean(this.toCSS().match(/px|em|%|in|cm|mm|pc|pt|ex/))},isEmpty:function(){return 0===this.numerator.length&&0===this.denominator.length},isSingular:function(){return this.numerator.length<=1&&0===this.denominator.length},map:function(a){var b;for(b=0;b<this.numerator.length;b++)this.numerator[b]=a(this.numerator[b],!1);for(b=0;b<this.denominator.length;b++)this.denominator[b]=a(this.denominator[b],!0)},usedUnits:function(){var b,c,d={};c=function(a){return b.hasOwnProperty(a)&&!d[e]&&(d[e]=a),a};for(var e in a.UnitConversions)a.UnitConversions.hasOwnProperty(e)&&(b=a.UnitConversions[e],this.map(c));return d},cancel:function(){var a,b,c,d={};for(b=0;b<this.numerator.length;b++)a=this.numerator[b],c||(c=a),d[a]=(d[a]||0)+1;for(b=0;b<this.denominator.length;b++)a=this.denominator[b],c||(c=a),d[a]=(d[a]||0)-1;this.numerator=[],this.denominator=[];for(a in d)if(d.hasOwnProperty(a)){var e=d[a];if(e>0)for(b=0;e>b;b++)this.numerator.push(a);else if(0>e)for(b=0;-e>b;b++)this.denominator.push(a)}0===this.numerator.length&&0===this.denominator.length&&c&&(this.backupUnit=c),this.numerator.sort(),this.denominator.sort()}}}(c("../tree")),function(a){a.Directive=function(b,c,d,e){this.name=b,Array.isArray(c)?(this.rules=[new a.Ruleset([],c)],this.rules[0].allowImports=!0):this.value=c,this.currentFileInfo=e},a.Directive.prototype={type:"Directive",accept:function(a){this.rules=a.visit(this.rules),this.value=a.visit(this.value)},genCSS:function(b,c){c.add(this.name,this.currentFileInfo,this.index),this.rules?a.outputRuleset(b,c,this.rules):(c.add(" "),this.value.genCSS(b,c),c.add(";"))},toCSS:a.toCSS,eval:function(b){var c=this;return this.rules&&(b.frames.unshift(this),c=new a.Directive(this.name,null,this.index,this.currentFileInfo),c.rules=[this.rules[0].eval(b)],c.rules[0].root=!0,b.frames.shift()),c},variable:function(b){return a.Ruleset.prototype.variable.call(this.rules[0],b)},find:function(){return a.Ruleset.prototype.find.apply(this.rules[0],arguments)},rulesets:function(){return a.Ruleset.prototype.rulesets.apply(this.rules[0])},markReferenced:function(){var a,b;if(this.isReferenced=!0,this.rules)for(b=this.rules[0].rules,a=0;a<b.length;a++)b[a].markReferenced&&b[a].markReferenced()}}}(c("../tree")),function(a){a.Element=function(b,c,d,e){this.combinator=b instanceof a.Combinator?b:new a.Combinator(b),this.value="string"==typeof c?c.trim():c?c:"",this.index=d,this.currentFileInfo=e},a.Element.prototype={type:"Element",accept:function(a){this.combinator=a.visit(this.combinator),this.value=a.visit(this.value)},eval:function(b){return new a.Element(this.combinator,this.value.eval?this.value.eval(b):this.value,this.index,this.currentFileInfo)},genCSS:function(a,b){b.add(this.toCSS(a),this.currentFileInfo,this.index)},toCSS:function(a){var b=this.value.toCSS?this.value.toCSS(a):this.value;return""===b&&"&"===this.combinator.value.charAt(0)?"":this.combinator.toCSS(a||{})+b}},a.Attribute=function(a,b,c){this.key=a,this.op=b,this.value=c},a.Attribute.prototype={type:"Attribute",accept:function(a){this.value=a.visit(this.value)},eval:function(b){return new a.Attribute(this.key.eval?this.key.eval(b):this.key,this.op,this.value&&this.value.eval?this.value.eval(b):this.value)},genCSS:function(a,b){b.add(this.toCSS(a))},toCSS:function(a){var b=this.key.toCSS?this.key.toCSS(a):this.key;return this.op&&(b+=this.op,b+=this.value.toCSS?this.value.toCSS(a):this.value),"["+b+"]"}},a.Combinator=function(a){this.value=" "===a?" ":a?a.trim():""},a.Combinator.prototype={type:"Combinator",_outputMap:{"":""," ":" ",":":" :","+":" + ","~":" ~ ",">":" > ","|":"|"},_outputMapCompressed:{"":""," ":" ",":":" :","+":"+","~":"~",">":">","|":"|"},genCSS:function(a,b){b.add((a.compress?this._outputMapCompressed:this._outputMap)[this.value])},toCSS:a.toCSS}}(c("../tree")),function(a){a.Expression=function(a){this.value=a},a.Expression.prototype={type:"Expression",accept:function(a){this.value=a.visit(this.value)},eval:function(b){var c,d=this.parens&&!this.parensInOp,e=!1;return d&&b.inParenthesis(),this.value.length>1?c=new a.Expression(this.value.map(function(a){return a.eval(b)})):1===this.value.length?(this.value[0].parens&&!this.value[0].parensInOp&&(e=!0),c=this.value[0].eval(b)):c=this,d&&b.outOfParenthesis(),this.parens&&this.parensInOp&&!b.isMathOn()&&!e&&(c=new a.Paren(c)),c},genCSS:function(a,b){for(var c=0;c<this.value.length;c++)this.value[c].genCSS(a,b),c+1<this.value.length&&b.add(" ")},toCSS:a.toCSS,throwAwayComments:function(){this.value=this.value.filter(function(b){return!(b instanceof a.Comment)})}}}(c("../tree")),function(a){a.Extend=function(a,b,c){switch(this.selector=a,this.option=b,this.index=c,b){case"all":this.allowBefore=!0,this.allowAfter=!0;break;default:this.allowBefore=!1,this.allowAfter=!1}},a.Extend.prototype={type:"Extend",accept:function(a){this.selector=a.visit(this.selector)},eval:function(b){return new a.Extend(this.selector.eval(b),this.option,this.index)},clone:function(){return new a.Extend(this.selector,this.option,this.index)},findSelfSelectors:function(a){var b,c,d=[];for(b=0;b<a.length;b++)c=a[b].elements,b>0&&c.length&&""===c[0].combinator.value&&(c[0].combinator.value=" "),d=d.concat(a[b].elements);this.selfSelectors=[{elements:d}]}}}(c("../tree")),function(a){a.Import=function(a,c,d,e,f){if(this.options=d,this.index=e,this.path=a,this.features=c,this.currentFileInfo=f,this.options.less!==b||this.options.inline)this.css=!this.options.less||this.options.inline;else{var g=this.getPath();g&&/css([\?;].*)?$/.test(g)&&(this.css=!0)}},a.Import.prototype={type:"Import",accept:function(a){this.features=a.visit(this.features),this.path=a.visit(this.path),this.options.inline||(this.root=a.visit(this.root))},genCSS:function(a,b){this.css&&(b.add("@import ",this.currentFileInfo,this.index),this.path.genCSS(a,b),this.features&&(b.add(" "),this.features.genCSS(a,b)),b.add(";"))},toCSS:a.toCSS,getPath:function(){if(this.path instanceof a.Quoted){var c=this.path.value;return this.css!==b||/(\.[a-z]*$)|([\?;].*)$/.test(c)?c:c+".less"}return this.path instanceof a.URL?this.path.value.value:null},evalForImport:function(b){return new a.Import(this.path.eval(b),this.features,this.options,this.index,this.currentFileInfo)},evalPath:function(b){var c=this.path.eval(b),d=this.currentFileInfo&&this.currentFileInfo.rootpath;if(!(c instanceof a.URL)){if(d){var e=c.value;e&&b.isPathRelative(e)&&(c.value=d+e)}c.value=b.normalizePath(c.value)}return c},eval:function(b){var c,d=this.features&&this.features.eval(b);if(this.skip)return[];if(this.options.inline){var e=new a.Anonymous(this.root,0,{filename:this.importedFilename},!0);return this.features?new a.Media([e],this.features.value):[e]}if(this.css){var f=new a.Import(this.evalPath(b),d,this.options,this.index);if(!f.css&&this.error)throw this.error;return f}return c=new a.Ruleset([],this.root.rules.slice(0)),c.evalImports(b),this.features?new a.Media(c.rules,this.features.value):c.rules}}}(c("../tree")),function(a){a.JavaScript=function(a,b,c){this.escaped=c,this.expression=a,this.index=b},a.JavaScript.prototype={type:"JavaScript",eval:function(b){var c,d=this,e={},f=this.expression.replace(/@\{([\w-]+)\}/g,function(c,e){return a.jsify(new a.Variable("@"+e,d.index).eval(b))});try{f=new Function("return ("+f+")")}catch(g){throw{message:"JavaScript evaluation error: "+g.message+" from `"+f+"`",index:this.index}}for(var h in b.frames[0].variables())e[h.slice(1)]={value:b.frames[0].variables()[h].value,toJS:function(){return this.value.eval(b).toCSS()}};try{c=f.call(e)}catch(g){throw{message:"JavaScript evaluation error: '"+g.name+": "+g.message+"'",index:this.index}}return"string"==typeof c?new a.Quoted('"'+c+'"',c,this.escaped,this.index):Array.isArray(c)?new a.Anonymous(c.join(", ")):new a.Anonymous(c)}}}(c("../tree")),function(a){a.Keyword=function(a){this.value=a},a.Keyword.prototype={type:"Keyword",eval:function(){return this},genCSS:function(a,b){b.add(this.value)},toCSS:a.toCSS,compare:function(b){return b instanceof a.Keyword?b.value===this.value?0:1:-1}},a.True=new a.Keyword("true"),a.False=new a.Keyword("false")}(c("../tree")),function(a){a.Media=function(b,c,d,e){this.index=d,this.currentFileInfo=e;var f=this.emptySelectors();this.features=new a.Value(c),this.rules=[new a.Ruleset(f,b)],this.rules[0].allowImports=!0},a.Media.prototype={type:"Media",accept:function(a){this.features=a.visit(this.features),this.rules=a.visit(this.rules)},genCSS:function(b,c){c.add("@media ",this.currentFileInfo,this.index),this.features.genCSS(b,c),a.outputRuleset(b,c,this.rules)},toCSS:a.toCSS,eval:function(b){b.mediaBlocks||(b.mediaBlocks=[],b.mediaPath=[]);var c=new a.Media([],[],this.index,this.currentFileInfo);this.debugInfo&&(this.rules[0].debugInfo=this.debugInfo,c.debugInfo=this.debugInfo);var d=!1;b.strictMath||(d=!0,b.strictMath=!0);try{c.features=this.features.eval(b)}finally{d&&(b.strictMath=!1)}return b.mediaPath.push(c),b.mediaBlocks.push(c),b.frames.unshift(this.rules[0]),c.rules=[this.rules[0].eval(b)],b.frames.shift(),b.mediaPath.pop(),0===b.mediaPath.length?c.evalTop(b):c.evalNested(b)},variable:function(b){return a.Ruleset.prototype.variable.call(this.rules[0],b)},find:function(){return a.Ruleset.prototype.find.apply(this.rules[0],arguments)},rulesets:function(){return a.Ruleset.prototype.rulesets.apply(this.rules[0])},emptySelectors:function(){var b=new a.Element("","&",this.index,this.currentFileInfo);return[new a.Selector([b],null,null,this.index,this.currentFileInfo)]},markReferenced:function(){var a,b=this.rules[0].rules;for(this.isReferenced=!0,a=0;a<b.length;a++)b[a].markReferenced&&b[a].markReferenced()},evalTop:function(b){var c=this;if(b.mediaBlocks.length>1){var d=this.emptySelectors();c=new a.Ruleset(d,b.mediaBlocks),c.multiMedia=!0}return delete b.mediaBlocks,delete b.mediaPath,c},evalNested:function(b){var c,d,e=b.mediaPath.concat([this]);for(c=0;c<e.length;c++)d=e[c].features instanceof a.Value?e[c].features.value:e[c].features,e[c]=Array.isArray(d)?d:[d];return this.features=new a.Value(this.permute(e).map(function(b){for(b=b.map(function(b){return b.toCSS?b:new a.Anonymous(b)}),c=b.length-1;c>0;c--)b.splice(c,0,new a.Anonymous("and"));return new a.Expression(b)})),new a.Ruleset([],[])},permute:function(a){if(0===a.length)return[];if(1===a.length)return a[0];for(var b=[],c=this.permute(a.slice(1)),d=0;d<c.length;d++)for(var e=0;e<a[0].length;e++)b.push([a[0][e]].concat(c[d]));return b},bubbleSelectors:function(b){this.rules=[new a.Ruleset(b.slice(0),[this.rules[0]])]}}}(c("../tree")),function(a){a.mixin={},a.mixin.Call=function(b,c,d,e,f){this.selector=new a.Selector(b),this.arguments=c,this.index=d,this.currentFileInfo=e,this.important=f},a.mixin.Call.prototype={type:"MixinCall",accept:function(a){this.selector=a.visit(this.selector),this.arguments=a.visit(this.arguments)},eval:function(b){var c,d,e,f,g,h,i,j,k,l=[],m=!1;for(e=this.arguments&&this.arguments.map(function(a){return{name:a.name,value:a.value.eval(b)}}),f=0;f<b.frames.length;f++)if((c=b.frames[f].find(this.selector)).length>0){for(j=!0,g=0;g<c.length;g++){for(d=c[g],i=!1,h=0;h<b.frames.length;h++)if(!(d instanceof a.mixin.Definition)&&d===(b.frames[h].originalRuleset||b.frames[h])){i=!0;break}if(!i&&d.matchArgs(e,b)){if(!d.matchCondition||d.matchCondition(e,b))try{d instanceof a.mixin.Definition||(d=new a.mixin.Definition("",[],d.rules,null,!1),d.originalRuleset=c[g].originalRuleset||c[g]),Array.prototype.push.apply(l,d.eval(b,e,this.important).rules)}catch(n){throw{message:n.message,index:this.index,filename:this.currentFileInfo.filename,stack:n.stack}}m=!0}}if(m){if(!this.currentFileInfo||!this.currentFileInfo.reference)for(f=0;f<l.length;f++)k=l[f],k.markReferenced&&k.markReferenced();return l}}throw j?{type:"Runtime",message:"No matching definition was found for `"+this.selector.toCSS().trim()+"("+(e?e.map(function(a){var b="";return a.name&&(b+=a.name+":"),b+=a.value.toCSS?a.value.toCSS():"???"}).join(", "):"")+")`",index:this.index,filename:this.currentFileInfo.filename}:{type:"Name",message:this.selector.toCSS().trim()+" is undefined",index:this.index,filename:this.currentFileInfo.filename}}},a.mixin.Definition=function(b,c,d,e,f){this.name=b,this.selectors=[new a.Selector([new a.Element(null,b,this.index,this.currentFileInfo)])],this.params=c,this.condition=e,this.variadic=f,this.arity=c.length,this.rules=d,this._lookups={},this.required=c.reduce(function(a,b){return!b.name||b.name&&!b.value?a+1:a},0),this.parent=a.Ruleset.prototype,this.frames=[]},a.mixin.Definition.prototype={type:"MixinDefinition",accept:function(a){this.params=a.visit(this.params),this.rules=a.visit(this.rules),this.condition=a.visit(this.condition)},variable:function(a){return this.parent.variable.call(this,a)},variables:function(){return this.parent.variables.call(this)},find:function(){return this.parent.find.apply(this,arguments)},rulesets:function(){return this.parent.rulesets.apply(this)},evalParams:function(b,c,d,e){var f,g,h,i,j,k,l,m,n=new a.Ruleset(null,[]),o=this.params.slice(0);if(c=new a.evalEnv(c,[n].concat(c.frames)),d)for(d=d.slice(0),h=0;h<d.length;h++)if(g=d[h],k=g&&g.name){for(l=!1,i=0;i<o.length;i++)if(!e[i]&&k===o[i].name){e[i]=g.value.eval(b),n.rules.unshift(new a.Rule(k,g.value.eval(b))),l=!0;break}if(l){d.splice(h,1),h--;continue}throw{type:"Runtime",message:"Named argument for "+this.name+" "+d[h].name+" not found"}}for(m=0,h=0;h<o.length;h++)if(!e[h]){if(g=d&&d[m],k=o[h].name)if(o[h].variadic&&d){for(f=[],i=m;i<d.length;i++)f.push(d[i].value.eval(b));n.rules.unshift(new a.Rule(k,new a.Expression(f).eval(b)))}else{if(j=g&&g.value)j=j.eval(b);else{if(!o[h].value)throw{type:"Runtime",message:"wrong number of arguments for "+this.name+" ("+d.length+" for "+this.arity+")"};j=o[h].value.eval(c),n.resetCache()}n.rules.unshift(new a.Rule(k,j)),e[h]=j}if(o[h].variadic&&d)for(i=m;i<d.length;i++)e[i]=d[i].value.eval(b);m++}return n},eval:function(b,c,d){var e,f,g=[],h=this.frames.concat(b.frames),i=this.evalParams(b,new a.evalEnv(b,h),c,g);return i.rules.unshift(new a.Rule("@arguments",new a.Expression(g).eval(b))),e=this.rules.slice(0),f=new a.Ruleset(null,e),f.originalRuleset=this,f=f.eval(new a.evalEnv(b,[this,i].concat(h))),d&&(f=this.parent.makeImportant.apply(f)),f},matchCondition:function(b,c){return this.condition&&!this.condition.eval(new a.evalEnv(c,[this.evalParams(c,new a.evalEnv(c,this.frames.concat(c.frames)),b,[])].concat(this.frames).concat(c.frames)))?!1:!0
},matchArgs:function(a,b){var c,d=a&&a.length||0;if(this.variadic){if(d<this.required-1)return!1}else{if(d<this.required)return!1;if(d>this.params.length)return!1}c=Math.min(d,this.arity);for(var e=0;c>e;e++)if(!this.params[e].name&&!this.params[e].variadic&&a[e].value.eval(b).toCSS()!=this.params[e].value.eval(b).toCSS())return!1;return!0}}}(c("../tree")),function(a){a.Negative=function(a){this.value=a},a.Negative.prototype={type:"Negative",accept:function(a){this.value=a.visit(this.value)},genCSS:function(a,b){b.add("-"),this.value.genCSS(a,b)},toCSS:a.toCSS,eval:function(b){return b.isMathOn()?new a.Operation("*",[new a.Dimension(-1),this.value]).eval(b):new a.Negative(this.value.eval(b))}}}(c("../tree")),function(a){a.Operation=function(a,b,c){this.op=a.trim(),this.operands=b,this.isSpaced=c},a.Operation.prototype={type:"Operation",accept:function(a){this.operands=a.visit(this.operands)},eval:function(b){var c,d=this.operands[0].eval(b),e=this.operands[1].eval(b);if(b.isMathOn()){if(d instanceof a.Dimension&&e instanceof a.Color){if("*"!==this.op&&"+"!==this.op)throw{type:"Operation",message:"Can't substract or divide a color from a number"};c=e,e=d,d=c}if(!d.operate)throw{type:"Operation",message:"Operation on an invalid type"};return d.operate(b,this.op,e)}return new a.Operation(this.op,[d,e],this.isSpaced)},genCSS:function(a,b){this.operands[0].genCSS(a,b),this.isSpaced&&b.add(" "),b.add(this.op),this.isSpaced&&b.add(" "),this.operands[1].genCSS(a,b)},toCSS:a.toCSS},a.operate=function(a,b,c,d){switch(b){case"+":return c+d;case"-":return c-d;case"*":return c*d;case"/":return c/d}}}(c("../tree")),function(a){a.Paren=function(a){this.value=a},a.Paren.prototype={type:"Paren",accept:function(a){this.value=a.visit(this.value)},genCSS:function(a,b){b.add("("),this.value.genCSS(a,b),b.add(")")},toCSS:a.toCSS,eval:function(b){return new a.Paren(this.value.eval(b))}}}(c("../tree")),function(a){a.Quoted=function(a,b,c,d,e){this.escaped=c,this.value=b||"",this.quote=a.charAt(0),this.index=d,this.currentFileInfo=e},a.Quoted.prototype={type:"Quoted",genCSS:function(a,b){this.escaped||b.add(this.quote,this.currentFileInfo,this.index),b.add(this.value),this.escaped||b.add(this.quote)},toCSS:a.toCSS,eval:function(b){var c=this,d=this.value.replace(/`([^`]+)`/g,function(d,e){return new a.JavaScript(e,c.index,!0).eval(b).value}).replace(/@\{([\w-]+)\}/g,function(d,e){var f=new a.Variable("@"+e,c.index,c.currentFileInfo).eval(b,!0);return f instanceof a.Quoted?f.value:f.toCSS()});return new a.Quoted(this.quote+d+this.quote,d,this.escaped,this.index,this.currentFileInfo)},compare:function(a){if(!a.toCSS)return-1;var b=this.toCSS(),c=a.toCSS();return b===c?0:c>b?-1:1}}}(c("../tree")),function(a){a.Rule=function(b,c,d,e,f,g,h){this.name=b,this.value=c instanceof a.Value?c:new a.Value([c]),this.important=d?" "+d.trim():"",this.merge=e,this.index=f,this.currentFileInfo=g,this.inline=h||!1,this.variable="@"===b.charAt(0)},a.Rule.prototype={type:"Rule",accept:function(a){this.value=a.visit(this.value)},genCSS:function(a,b){b.add(this.name+(a.compress?":":": "),this.currentFileInfo,this.index);try{this.value.genCSS(a,b)}catch(c){throw c.index=this.index,c.filename=this.currentFileInfo.filename,c}b.add(this.important+(this.inline||a.lastRule&&a.compress?"":";"),this.currentFileInfo,this.index)},toCSS:a.toCSS,eval:function(b){var c=!1;"font"!==this.name||b.strictMath||(c=!0,b.strictMath=!0);try{return new a.Rule(this.name,this.value.eval(b),this.important,this.merge,this.index,this.currentFileInfo,this.inline)}finally{c&&(b.strictMath=!1)}},makeImportant:function(){return new a.Rule(this.name,this.value,"!important",this.merge,this.index,this.currentFileInfo,this.inline)}}}(c("../tree")),function(a){a.Ruleset=function(a,b,c){this.selectors=a,this.rules=b,this._lookups={},this.strictImports=c},a.Ruleset.prototype={type:"Ruleset",accept:function(a){if(this.paths)for(var b=0;b<this.paths.length;b++)this.paths[b]=a.visit(this.paths[b]);else this.selectors=a.visit(this.selectors);this.rules=a.visit(this.rules)},eval:function(b){var c,d,e,f=this.selectors&&this.selectors.map(function(a){return a.eval(b)}),g=new a.Ruleset(f,this.rules.slice(0),this.strictImports);for(g.originalRuleset=this,g.root=this.root,g.firstRoot=this.firstRoot,g.allowImports=this.allowImports,this.debugInfo&&(g.debugInfo=this.debugInfo),b.frames.unshift(g),b.selectors||(b.selectors=[]),b.selectors.unshift(this.selectors),(g.root||g.allowImports||!g.strictImports)&&g.evalImports(b),e=0;e<g.rules.length;e++)g.rules[e]instanceof a.mixin.Definition&&(g.rules[e].frames=b.frames.slice(0));var h=b.mediaBlocks&&b.mediaBlocks.length||0;for(e=0;e<g.rules.length;e++)g.rules[e]instanceof a.mixin.Call&&(c=g.rules[e].eval(b).filter(function(b){return b instanceof a.Rule&&b.variable?!g.variable(b.name):!0}),g.rules.splice.apply(g.rules,[e,1].concat(c)),e+=c.length-1,g.resetCache());for(e=0;e<g.rules.length;e++)d=g.rules[e],d instanceof a.mixin.Definition||(g.rules[e]=d.eval?d.eval(b):d);if(b.frames.shift(),b.selectors.shift(),b.mediaBlocks)for(e=h;e<b.mediaBlocks.length;e++)b.mediaBlocks[e].bubbleSelectors(f);return g},evalImports:function(b){var c,d;for(c=0;c<this.rules.length;c++)this.rules[c]instanceof a.Import&&(d=this.rules[c].eval(b),"number"==typeof d.length?(this.rules.splice.apply(this.rules,[c,1].concat(d)),c+=d.length-1):this.rules.splice(c,1,d),this.resetCache())},makeImportant:function(){return new a.Ruleset(this.selectors,this.rules.map(function(a){return a.makeImportant?a.makeImportant():a}),this.strictImports)},matchArgs:function(a){return!a||0===a.length},matchCondition:function(b,c){var d=this.selectors[this.selectors.length-1];return d.condition&&!d.condition.eval(new a.evalEnv(c,c.frames))?!1:!0},resetCache:function(){this._rulesets=null,this._variables=null,this._lookups={}},variables:function(){return this._variables?this._variables:this._variables=this.rules.reduce(function(b,c){return c instanceof a.Rule&&c.variable===!0&&(b[c.name]=c),b},{})},variable:function(a){return this.variables()[a]},rulesets:function(){return this.rules.filter(function(b){return b instanceof a.Ruleset||b instanceof a.mixin.Definition})},find:function(b,c){c=c||this;var d,e=[],f=b.toCSS();return f in this._lookups?this._lookups[f]:(this.rulesets().forEach(function(f){if(f!==c)for(var g=0;g<f.selectors.length;g++)if(d=b.match(f.selectors[g])){b.elements.length>d?Array.prototype.push.apply(e,f.find(new a.Selector(b.elements.slice(d)),c)):e.push(f);break}}),this._lookups[f]=e)},genCSS:function(b,c){var d,e,f,g,h,i=[],j=[],k=!0;b.tabLevel=b.tabLevel||0,this.root||b.tabLevel++;var l=b.compress?"":Array(b.tabLevel+1).join("  "),m=b.compress?"":Array(b.tabLevel).join("  ");for(d=0;d<this.rules.length;d++)g=this.rules[d],g.rules||g instanceof a.Media||g instanceof a.Directive||this.root&&g instanceof a.Comment?j.push(g):i.push(g);if(!this.root){for(f=a.debugInfo(b,this,m),f&&(c.add(f),c.add(m)),d=0;d<this.paths.length;d++){for(h=this.paths[d],b.firstSelector=!0,e=0;e<h.length;e++)h[e].genCSS(b,c),b.firstSelector=!1;d+1<this.paths.length&&c.add(b.compress?",":",\n"+m)}c.add((b.compress?"{":" {\n")+l)}for(d=0;d<i.length;d++)g=i[d],d+1!==i.length||this.root&&0!==j.length&&!this.firstRoot||(b.lastRule=!0),g.genCSS?g.genCSS(b,c):g.value&&c.add(g.value.toString()),b.lastRule?b.lastRule=!1:c.add(b.compress?"":"\n"+l);for(this.root||(c.add(b.compress?"}":"\n"+m+"}"),b.tabLevel--),d=0;d<j.length;d++)i.length&&k&&c.add((b.compress?"":"\n")+(this.root?l:m)),k||c.add((b.compress?"":"\n")+(this.root?l:m)),k=!1,j[d].genCSS(b,c);c.isEmpty()||b.compress||!this.firstRoot||c.add("\n")},toCSS:a.toCSS,markReferenced:function(){for(var a=0;a<this.selectors.length;a++)this.selectors[a].markReferenced()},joinSelectors:function(a,b,c){for(var d=0;d<c.length;d++)this.joinSelector(a,b,c[d])},joinSelector:function(b,c,d){var e,f,g,h,i,j,k,l,m,n,o,p,q,r,s;for(e=0;e<d.elements.length;e++)j=d.elements[e],"&"===j.value&&(h=!0);if(h){for(r=[],i=[[]],e=0;e<d.elements.length;e++)if(j=d.elements[e],"&"!==j.value)r.push(j);else{for(s=[],r.length>0&&this.mergeElementsOnToSelectors(r,i),f=0;f<i.length;f++)if(k=i[f],0===c.length)k.length>0&&(k[0].elements=k[0].elements.slice(0),k[0].elements.push(new a.Element(j.combinator,"",0,j.index,j.currentFileInfo))),s.push(k);else for(g=0;g<c.length;g++)l=c[g],m=[],n=[],p=!0,k.length>0?(m=k.slice(0),q=m.pop(),o=d.createDerived(q.elements.slice(0)),p=!1):o=d.createDerived([]),l.length>1&&(n=n.concat(l.slice(1))),l.length>0&&(p=!1,o.elements.push(new a.Element(j.combinator,l[0].elements[0].value,j.index,j.currentFileInfo)),o.elements=o.elements.concat(l[0].elements.slice(1))),p||m.push(o),m=m.concat(n),s.push(m);i=s,r=[]}for(r.length>0&&this.mergeElementsOnToSelectors(r,i),e=0;e<i.length;e++)i[e].length>0&&b.push(i[e])}else if(c.length>0)for(e=0;e<c.length;e++)b.push(c[e].concat(d));else b.push([d])},mergeElementsOnToSelectors:function(b,c){var d,e;if(0===c.length)return c.push([new a.Selector(b)]),void 0;for(d=0;d<c.length;d++)e=c[d],e.length>0?e[e.length-1]=e[e.length-1].createDerived(e[e.length-1].elements.concat(b)):e.push(new a.Selector(b))}}}(c("../tree")),function(a){a.Selector=function(a,b,c,d,e,f){this.elements=a,this.extendList=b||[],this.condition=c,this.currentFileInfo=e||{},this.isReferenced=f,c||(this.evaldCondition=!0)},a.Selector.prototype={type:"Selector",accept:function(a){this.elements=a.visit(this.elements),this.extendList=a.visit(this.extendList),this.condition=a.visit(this.condition)},createDerived:function(b,c,d){d=null!=d?d:this.evaldCondition;var e=new a.Selector(b,c||this.extendList,this.condition,this.index,this.currentFileInfo,this.isReferenced);return e.evaldCondition=d,e},match:function(a){var b,c,d,e,f=this.elements,g=f.length;if(b=a.elements.slice(a.elements.length&&"&"===a.elements[0].value?1:0),c=b.length,d=Math.min(g,c),0===c||c>g)return 0;for(e=0;d>e;e++)if(f[e].value!==b[e].value)return 0;return d},eval:function(a){var b=this.condition&&this.condition.eval(a);return this.createDerived(this.elements.map(function(b){return b.eval(a)}),this.extendList.map(function(b){return b.eval(a)}),b)},genCSS:function(a,b){var c,d;if(a&&a.firstSelector||""!==this.elements[0].combinator.value||b.add(" ",this.currentFileInfo,this.index),!this._css)for(c=0;c<this.elements.length;c++)d=this.elements[c],d.genCSS(a,b)},toCSS:a.toCSS,markReferenced:function(){this.isReferenced=!0},getIsReferenced:function(){return!this.currentFileInfo.reference||this.isReferenced},getIsOutput:function(){return this.evaldCondition}}}(c("../tree")),function(a){a.UnicodeDescriptor=function(a){this.value=a},a.UnicodeDescriptor.prototype={type:"UnicodeDescriptor",genCSS:function(a,b){b.add(this.value)},toCSS:a.toCSS,eval:function(){return this}}}(c("../tree")),function(a){a.URL=function(a,b){this.value=a,this.currentFileInfo=b},a.URL.prototype={type:"Url",accept:function(a){this.value=a.visit(this.value)},genCSS:function(a,b){b.add("url("),this.value.genCSS(a,b),b.add(")")},toCSS:a.toCSS,eval:function(b){var c,d=this.value.eval(b);return c=this.currentFileInfo&&this.currentFileInfo.rootpath,c&&"string"==typeof d.value&&b.isPathRelative(d.value)&&(d.quote||(c=c.replace(/[\(\)'"\s]/g,function(a){return"\\"+a})),d.value=c+d.value),d.value=b.normalizePath(d.value),new a.URL(d,null)}}}(c("../tree")),function(a){a.Value=function(a){this.value=a},a.Value.prototype={type:"Value",accept:function(a){this.value=a.visit(this.value)},eval:function(b){return 1===this.value.length?this.value[0].eval(b):new a.Value(this.value.map(function(a){return a.eval(b)}))},genCSS:function(a,b){var c;for(c=0;c<this.value.length;c++)this.value[c].genCSS(a,b),c+1<this.value.length&&b.add(a&&a.compress?",":", ")},toCSS:a.toCSS}}(c("../tree")),function(a){a.Variable=function(a,b,c){this.name=a,this.index=b,this.currentFileInfo=c},a.Variable.prototype={type:"Variable",eval:function(b){var c,d,e=this.name;if(0===e.indexOf("@@")&&(e="@"+new a.Variable(e.slice(1)).eval(b).value),this.evaluating)throw{type:"Name",message:"Recursive variable definition for "+e,filename:this.currentFileInfo.file,index:this.index};if(this.evaluating=!0,c=a.find(b.frames,function(a){return(d=a.variable(e))?d.value.eval(b):void 0}))return this.evaluating=!1,c;throw{type:"Name",message:"variable "+e+" is undefined",filename:this.currentFileInfo.filename,index:this.index}}}}(c("../tree")),function(a){var b=["paths","optimization","files","contents","relativeUrls","rootpath","strictImports","insecure","dumpLineNumbers","compress","processImports","syncImport","javascriptEnabled","mime","useFileCache","currentFileInfo"];a.parseEnv=function(a){if(d(a,this,b),this.contents||(this.contents={}),this.files||(this.files={}),!this.currentFileInfo){var c=a&&a.filename||"input",e=c.replace(/[^\/\\]*$/,"");a&&(a.filename=null),this.currentFileInfo={filename:c,relativeUrls:this.relativeUrls,rootpath:a&&a.rootpath||"",currentDirectory:e,entryPath:e,rootFilename:c}}};var c=["silent","verbose","compress","yuicompress","ieCompat","strictMath","strictUnits","cleancss","sourceMap","importMultiple"];a.evalEnv=function(a,b){d(a,this,c),this.frames=b||[]},a.evalEnv.prototype.inParenthesis=function(){this.parensStack||(this.parensStack=[]),this.parensStack.push(!0)},a.evalEnv.prototype.outOfParenthesis=function(){this.parensStack.pop()},a.evalEnv.prototype.isMathOn=function(){return this.strictMath?this.parensStack&&this.parensStack.length:!0},a.evalEnv.prototype.isPathRelative=function(a){return!/^(?:[a-z-]+:|\/)/.test(a)},a.evalEnv.prototype.normalizePath=function(a){var b,c=a.split("/").reverse();for(a=[];0!==c.length;)switch(b=c.pop()){case".":break;case"..":0===a.length||".."===a[a.length-1]?a.push(b):a.pop();break;default:a.push(b)}return a.join("/")};var d=function(a,b,c){if(a)for(var d=0;d<c.length;d++)a.hasOwnProperty(c[d])&&(b[c[d]]=a[c[d]])}}(c("./tree")),function(a){a.visitor=function(a){this._implementation=a},a.visitor.prototype={visit:function(a){if(a instanceof Array)return this.visitArray(a);if(!a||!a.type)return a;var b,c,d="visit"+a.type,e=this._implementation[d];return e&&(b={visitDeeper:!0},c=e.call(this._implementation,a,b),this._implementation.isReplacing&&(a=c)),(!b||b.visitDeeper)&&a&&a.accept&&a.accept(this),d+="Out",this._implementation[d]&&this._implementation[d](a),a},visitArray:function(a){var b,c=[];for(b=0;b<a.length;b++){var d=this.visit(a[b]);d instanceof Array?(d=this.flatten(d),c=c.concat(d)):c.push(d)}return this._implementation.isReplacing?c:a},doAccept:function(a){a.accept(this)},flatten:function(a,b){return a.reduce(this.flattenReduce.bind(this),b||[])},flattenReduce:function(a,b){return b instanceof Array?a=this.flatten(b,a):a.push(b),a}}}(c("./tree")),function(a){a.importVisitor=function(b,c,d){this._visitor=new a.visitor(this),this._importer=b,this._finish=c,this.env=d||new a.evalEnv,this.importCount=0},a.importVisitor.prototype={isReplacing:!0,run:function(a){var b;try{this._visitor.visit(a)}catch(c){b=c}this.isFinished=!0,0===this.importCount&&this._finish(b)},visitImport:function(b,c){var d,e=this,f=b.options.inline;if(!b.css||f){try{d=b.evalForImport(this.env)}catch(g){g.filename||(g.index=b.index,g.filename=b.currentFileInfo.filename),b.css=!0,b.error=g}if(d&&(!d.css||f)){b=d,this.importCount++;var h=new a.evalEnv(this.env,this.env.frames.slice(0));b.options.multiple&&(h.importMultiple=!0),this._importer.push(b.getPath(),b.currentFileInfo,b.options,function(c,d,g,i){c&&!c.filename&&(c.index=b.index,c.filename=b.currentFileInfo.filename),g&&!h.importMultiple&&(b.skip=g);var j=function(a){e.importCount--,0===e.importCount&&e.isFinished&&e._finish(a)};return!d||(b.root=d,b.importedFilename=i,f||b.skip)?(j(),void 0):(new a.importVisitor(e._importer,j,h).run(d),void 0)})}}return c.visitDeeper=!1,b},visitRule:function(a,b){return b.visitDeeper=!1,a},visitDirective:function(a){return this.env.frames.unshift(a),a},visitDirectiveOut:function(){this.env.frames.shift()},visitMixinDefinition:function(a){return this.env.frames.unshift(a),a},visitMixinDefinitionOut:function(){this.env.frames.shift()},visitRuleset:function(a){return this.env.frames.unshift(a),a},visitRulesetOut:function(){this.env.frames.shift()},visitMedia:function(a){return this.env.frames.unshift(a.ruleset),a},visitMediaOut:function(){this.env.frames.shift()}}}(c("./tree")),function(a){a.joinSelectorVisitor=function(){this.contexts=[[]],this._visitor=new a.visitor(this)},a.joinSelectorVisitor.prototype={run:function(a){return this._visitor.visit(a)},visitRule:function(a,b){b.visitDeeper=!1},visitMixinDefinition:function(a,b){b.visitDeeper=!1},visitRuleset:function(a){var b=this.contexts[this.contexts.length-1],c=[];this.contexts.push(c),a.root||(a.selectors=a.selectors.filter(function(a){return a.getIsOutput()}),0===a.selectors.length&&(a.rules.length=0),a.joinSelectors(c,b,a.selectors),a.paths=c)},visitRulesetOut:function(){this.contexts.length=this.contexts.length-1},visitMedia:function(a){var b=this.contexts[this.contexts.length-1];a.rules[0].root=0===b.length||b[0].multiMedia}}}(c("./tree")),function(a){a.toCSSVisitor=function(b){this._visitor=new a.visitor(this),this._env=b},a.toCSSVisitor.prototype={isReplacing:!0,run:function(a){return this._visitor.visit(a)},visitRule:function(a){return a.variable?[]:a},visitMixinDefinition:function(){return[]},visitExtend:function(){return[]},visitComment:function(a){return a.isSilent(this._env)?[]:a},visitMedia:function(a,b){return a.accept(this._visitor),b.visitDeeper=!1,a.rules.length?a:[]},visitDirective:function(b){if(b.currentFileInfo.reference&&!b.isReferenced)return[];if("@charset"===b.name){if(this.charset){if(b.debugInfo){var c=new a.Comment("/* "+b.toCSS(this._env).replace(/\n/g,"")+" */\n");return c.debugInfo=b.debugInfo,this._visitor.visit(c)}return[]}this.charset=!0}return b},checkPropertiesInRoot:function(b){for(var c,d=0;d<b.length;d++)if(c=b[d],c instanceof a.Rule&&!c.variable)throw{message:"properties must be inside selector blocks, they cannot be in the root.",index:c.index,filename:c.currentFileInfo?c.currentFileInfo.filename:null}},visitRuleset:function(b,c){var d,e=[];if(b.firstRoot&&this.checkPropertiesInRoot(b.rules),b.root)b.accept(this._visitor),c.visitDeeper=!1,(b.firstRoot||b.rules.length>0)&&e.splice(0,0,b);else{b.paths=b.paths.filter(function(b){var c;for(" "===b[0].elements[0].combinator.value&&(b[0].elements[0].combinator=new a.Combinator("")),c=0;c<b.length;c++)return b[c].getIsReferenced()&&b[c].getIsOutput()?!0:!1});for(var f=0;f<b.rules.length;f++)d=b.rules[f],d.rules&&(e.push(this._visitor.visit(d)),b.rules.splice(f,1),f--);b.rules.length>0&&b.accept(this._visitor),c.visitDeeper=!1,this._mergeRules(b.rules),this._removeDuplicateRules(b.rules),b.rules.length>0&&b.paths.length>0&&e.splice(0,0,b)}return 1===e.length?e[0]:e},_removeDuplicateRules:function(b){var c,d,e,f={};for(e=b.length-1;e>=0;e--)if(d=b[e],d instanceof a.Rule)if(f[d.name]){c=f[d.name],c instanceof a.Rule&&(c=f[d.name]=[f[d.name].toCSS(this._env)]);var g=d.toCSS(this._env);-1!==c.indexOf(g)?b.splice(e,1):c.push(g)}else f[d.name]=d},_mergeRules:function(b){for(var c,d,e,f={},g=0;g<b.length;g++)d=b[g],d instanceof a.Rule&&d.merge&&(e=[d.name,d.important?"!":""].join(","),f[e]?b.splice(g--,1):c=f[e]=[],c.push(d));Object.keys(f).map(function(b){c=f[b],c.length>1&&(d=c[0],d.value=new a.Value(c.map(function(a){return a.value})))})}}}(c("./tree")),function(a){a.extendFinderVisitor=function(){this._visitor=new a.visitor(this),this.contexts=[],this.allExtendsStack=[[]]},a.extendFinderVisitor.prototype={run:function(a){return a=this._visitor.visit(a),a.allExtends=this.allExtendsStack[0],a},visitRule:function(a,b){b.visitDeeper=!1},visitMixinDefinition:function(a,b){b.visitDeeper=!1},visitRuleset:function(b){if(!b.root){var c,d,e,f,g=[];for(c=0;c<b.rules.length;c++)b.rules[c]instanceof a.Extend&&(g.push(b.rules[c]),b.extendOnEveryPath=!0);for(c=0;c<b.paths.length;c++){var h=b.paths[c],i=h[h.length-1];for(f=i.extendList.slice(0).concat(g).map(function(a){return a.clone()}),d=0;d<f.length;d++)this.foundExtends=!0,e=f[d],e.findSelfSelectors(h),e.ruleset=b,0===d&&(e.firstExtendOnThisSelectorPath=!0),this.allExtendsStack[this.allExtendsStack.length-1].push(e)}this.contexts.push(b.selectors)}},visitRulesetOut:function(a){a.root||(this.contexts.length=this.contexts.length-1)},visitMedia:function(a){a.allExtends=[],this.allExtendsStack.push(a.allExtends)},visitMediaOut:function(){this.allExtendsStack.length=this.allExtendsStack.length-1},visitDirective:function(a){a.allExtends=[],this.allExtendsStack.push(a.allExtends)},visitDirectiveOut:function(){this.allExtendsStack.length=this.allExtendsStack.length-1}},a.processExtendsVisitor=function(){this._visitor=new a.visitor(this)},a.processExtendsVisitor.prototype={run:function(b){var c=new a.extendFinderVisitor;return c.run(b),c.foundExtends?(b.allExtends=b.allExtends.concat(this.doExtendChaining(b.allExtends,b.allExtends)),this.allExtendsStack=[b.allExtends],this._visitor.visit(b)):b},doExtendChaining:function(b,c,d){var e,f,g,h,i,j,k,l,m=[],n=this;for(d=d||0,e=0;e<b.length;e++)for(f=0;f<c.length;f++)j=b[e],k=c[f],this.inInheritanceChain(k,j)||(i=[k.selfSelectors[0]],g=n.findMatch(j,i),g.length&&j.selfSelectors.forEach(function(b){h=n.extendSelector(g,i,b),l=new a.Extend(k.selector,k.option,0),l.selfSelectors=h,h[h.length-1].extendList=[l],m.push(l),l.ruleset=k.ruleset,l.parents=[k,j],k.firstExtendOnThisSelectorPath&&(l.firstExtendOnThisSelectorPath=!0,k.ruleset.paths.push(h))}));if(m.length){if(this.extendChainCount++,d>100){var o="{unable to calculate}",p="{unable to calculate}";try{o=m[0].selfSelectors[0].toCSS(),p=m[0].selector.toCSS()}catch(q){}throw{message:"extend circular reference detected. One of the circular extends is currently:"+o+":extend("+p+")"}}return m.concat(n.doExtendChaining(m,c,d+1))}return m},inInheritanceChain:function(a,b){if(a===b)return!0;if(b.parents){if(this.inInheritanceChain(a,b.parents[0]))return!0;if(this.inInheritanceChain(a,b.parents[1]))return!0}return!1},visitRule:function(a,b){b.visitDeeper=!1},visitMixinDefinition:function(a,b){b.visitDeeper=!1},visitSelector:function(a,b){b.visitDeeper=!1},visitRuleset:function(a){if(!a.root){var b,c,d,e,f=this.allExtendsStack[this.allExtendsStack.length-1],g=[],h=this;for(d=0;d<f.length;d++)for(c=0;c<a.paths.length;c++)e=a.paths[c],a.extendOnEveryPath||e[e.length-1].extendList.length||(b=this.findMatch(f[d],e),b.length&&f[d].selfSelectors.forEach(function(a){g.push(h.extendSelector(b,e,a))}));a.paths=a.paths.concat(g)}},findMatch:function(a,b){var c,d,e,f,g,h,i,j=this,k=a.selector.elements,l=[],m=[];for(c=0;c<b.length;c++)for(d=b[c],e=0;e<d.elements.length;e++)for(f=d.elements[e],(a.allowBefore||0===c&&0===e)&&l.push({pathIndex:c,index:e,matched:0,initialCombinator:f.combinator}),h=0;h<l.length;h++)i=l[h],g=f.combinator.value,""===g&&0===e&&(g=" "),!j.isElementValuesEqual(k[i.matched].value,f.value)||i.matched>0&&k[i.matched].combinator.value!==g?i=null:i.matched++,i&&(i.finished=i.matched===k.length,i.finished&&!a.allowAfter&&(e+1<d.elements.length||c+1<b.length)&&(i=null)),i?i.finished&&(i.length=k.length,i.endPathIndex=c,i.endPathElementIndex=e+1,l.length=0,m.push(i)):(l.splice(h,1),h--);return m},isElementValuesEqual:function(b,c){if("string"==typeof b||"string"==typeof c)return b===c;if(b instanceof a.Attribute)return b.op!==c.op||b.key!==c.key?!1:b.value&&c.value?(b=b.value.value||b.value,c=c.value.value||c.value,b===c):b.value||c.value?!1:!0;if(b=b.value,c=c.value,b instanceof a.Selector){if(!(c instanceof a.Selector)||b.elements.length!==c.elements.length)return!1;for(var d=0;d<b.elements.length;d++){if(b.elements[d].combinator.value!==c.elements[d].combinator.value&&(0!==d||(b.elements[d].combinator.value||" ")!==(c.elements[d].combinator.value||" ")))return!1;if(!this.isElementValuesEqual(b.elements[d].value,c.elements[d].value))return!1}return!0}return!1},extendSelector:function(b,c,d){var e,f,g,h,i,j=0,k=0,l=[];for(e=0;e<b.length;e++)h=b[e],f=c[h.pathIndex],g=new a.Element(h.initialCombinator,d.elements[0].value,d.elements[0].index,d.elements[0].currentFileInfo),h.pathIndex>j&&k>0&&(l[l.length-1].elements=l[l.length-1].elements.concat(c[j].elements.slice(k)),k=0,j++),i=f.elements.slice(k,h.index).concat([g]).concat(d.elements.slice(1)),j===h.pathIndex&&e>0?l[l.length-1].elements=l[l.length-1].elements.concat(i):(l=l.concat(c.slice(j,h.pathIndex)),l.push(new a.Selector(i))),j=h.endPathIndex,k=h.endPathElementIndex,k>=c[j].elements.length&&(k=0,j++);return j<c.length&&k>0&&(l[l.length-1].elements=l[l.length-1].elements.concat(c[j].elements.slice(k)),j++),l=l.concat(c.slice(j,c.length))},visitRulesetOut:function(){},visitMedia:function(a){var b=a.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);b=b.concat(this.doExtendChaining(b,a.allExtends)),this.allExtendsStack.push(b)},visitMediaOut:function(){this.allExtendsStack.length=this.allExtendsStack.length-1},visitDirective:function(a){var b=a.allExtends.concat(this.allExtendsStack[this.allExtendsStack.length-1]);b=b.concat(this.doExtendChaining(b,a.allExtends)),this.allExtendsStack.push(b)},visitDirectiveOut:function(){this.allExtendsStack.length=this.allExtendsStack.length-1}}}(c("./tree")),function(a){a.sourceMapOutput=function(a){this._css=[],this._rootNode=a.rootNode,this._writeSourceMap=a.writeSourceMap,this._contentsMap=a.contentsMap,this._sourceMapFilename=a.sourceMapFilename,this._outputFilename=a.outputFilename,this._sourceMapURL=a.sourceMapURL,this._sourceMapBasepath=a.sourceMapBasepath,this._sourceMapRootpath=a.sourceMapRootpath,this._outputSourceFiles=a.outputSourceFiles,this._sourceMapGeneratorConstructor=a.sourceMapGenerator||c("source-map").SourceMapGenerator,this._sourceMapRootpath&&"/"!==this._sourceMapRootpath.charAt(this._sourceMapRootpath.length-1)&&(this._sourceMapRootpath+="/"),this._lineNumber=0,this._column=0},a.sourceMapOutput.prototype.normalizeFilename=function(a){return this._sourceMapBasepath&&0===a.indexOf(this._sourceMapBasepath)&&(a=a.substring(this._sourceMapBasepath.length),("\\"===a.charAt(0)||"/"===a.charAt(0))&&(a=a.substring(1))),(this._sourceMapRootpath||"")+a.replace(/\\/g,"/")},a.sourceMapOutput.prototype.add=function(a,b,c,d){if(a){var e,f,g,h,i;if(b){var j=this._contentsMap[b.filename].substring(0,c);f=j.split("\n"),h=f[f.length-1]}if(e=a.split("\n"),g=e[e.length-1],b)if(d)for(i=0;i<e.length;i++)this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+i+1,column:0===i?this._column:0},original:{line:f.length+i,column:0===i?h.length:0},source:this.normalizeFilename(b.filename)});else this._sourceMapGenerator.addMapping({generated:{line:this._lineNumber+1,column:this._column},original:{line:f.length,column:h.length},source:this.normalizeFilename(b.filename)});1===e.length?this._column+=g.length:(this._lineNumber+=e.length-1,this._column=g.length),this._css.push(a)}},a.sourceMapOutput.prototype.isEmpty=function(){return 0===this._css.length},a.sourceMapOutput.prototype.toCSS=function(a){if(this._sourceMapGenerator=new this._sourceMapGeneratorConstructor({file:this._outputFilename,sourceRoot:null}),this._outputSourceFiles)for(var b in this._contentsMap)this._sourceMapGenerator.setSourceContent(this.normalizeFilename(b),this._contentsMap[b]);if(this._rootNode.genCSS(a,this),this._css.length>0){var c,d=JSON.stringify(this._sourceMapGenerator.toJSON());this._sourceMapURL?c=this._sourceMapURL:this._sourceMapFilename&&(c=this.normalizeFilename(this._sourceMapFilename)),this._writeSourceMap?this._writeSourceMap(d):c="data:application/json,"+encodeURIComponent(d),c&&this._css.push("/*# sourceMappingURL="+c+" */")}return this._css.join("")}}(c("./tree"));var y=/^(file|chrome(-extension)?|resource|qrc|app):/.test(location.protocol);w.env=w.env||("127.0.0.1"==location.hostname||"0.0.0.0"==location.hostname||"localhost"==location.hostname||location.port&&location.port.length>0||y?"development":"production");var z={info:2,errors:1,none:0};if(w.logLevel="undefined"!=typeof w.logLevel?w.logLevel:z.info,w.async=w.async||!1,w.fileAsync=w.fileAsync||!1,w.poll=w.poll||(y?1e3:1500),w.functions)for(var A in w.functions)w.tree.functions[A]=w.functions[A];var B=/!dumpLineNumbers:(comments|mediaquery|all)/.exec(location.hash);B&&(w.dumpLineNumbers=B[1]);var C=/^text\/(x-)?less$/,D=null,E={},F="";if(w.watch=function(){return w.watchMode||(w.env="development",u()),this.watchMode=!0},w.unwatch=function(){return clearInterval(w.watchTimer),this.watchMode=!1},/!watch/.test(location.hash)&&w.watch(),"development"!=w.env)try{D="undefined"==typeof a.localStorage?null:a.localStorage}catch(G){}var H=document.getElementsByTagName("link");w.sheets=[];for(var I=0;I<H.length;I++)("stylesheet/less"===H[I].rel||H[I].rel.match(/stylesheet/)&&H[I].type.match(C))&&w.sheets.push(H[I]);w.modifyVars=function(a){w.refresh(!1,v(a))},w.refresh=function(a,b){var c,e;c=e=new Date,t(function(a,b,f,h,j){return a?i(a,h.href):(j.local?d("loading "+h.href+" from cache.",z.info):(d("parsed "+h.href+" successfully.",z.info),g(b.toCSS(w),h,j.lastModified)),d("css for "+h.href+" generated in "+(new Date-e)+"ms",z.info),0===j.remaining&&d("css generated in "+(new Date-c)+"ms",z.info),e=new Date,void 0)},a,b),m(b)},w.globalVars&&(F=v(w.globalVars)+"\n"),w.refreshStyles=m,w.Parser.fileLoader=r,w.refresh("development"===w.env),"function"==typeof define&&define.amd&&define(function(){return w})}(window);