https://code.galleries.upcontent.com/v3/bundle.js

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Polymer.dom(this.root).querySelector(e)},toggleClass:function(e,t,i){i=i||this,1==arguments.length&&(t=!i.classList.contains(e)),t?Polymer.dom(i).classList.add(e):Polymer.dom(i).classList.remove(e)},toggleAttribute:function(e,t,i){i=i||this,1==arguments.length&&(t=!i.hasAttribute(e)),t?Polymer.dom(i).setAttribute(e,""):Polymer.dom(i).removeAttribute(e)},classFollows:function(e,t,i){i&&Polymer.dom(i).classList.remove(e),t&&Polymer.dom(t).classList.add(e)},attributeFollows:function(e,t,i){i&&Polymer.dom(i).removeAttribute(e),t&&Polymer.dom(t).setAttribute(e,"")},getEffectiveChildNodes:function(){return Polymer.dom(this).getEffectiveChildNodes()},getEffectiveChildren:function(){return Polymer.dom(this).getEffectiveChildNodes().filter((function(e){return e.nodeType===Node.ELEMENT_NODE}))},getEffectiveTextContent:function(){for(var e,t=this.getEffectiveChildNodes(),i=[],r=0;e=t[r];r++)e.nodeType!==Node.COMMENT_NODE&&i.push(Polymer.dom(e).textContent);return 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Polymer.Async.run((function(){e.call(i)}),t)},cancelAsync:function(e){Polymer.Async.cancel(e)},arrayDelete:function(e,t){var i;if(Array.isArray(e)){if((i=e.indexOf(t))>=0)return e.splice(i,1)}else if((i=this._get(e).indexOf(t))>=0)return this.splice(e,i,1)},transform:function(e,t){(t=t||this).style.webkitTransform=e,t.style.transform=e},translate3d:function(e,t,i,r){r=r||this,this.transform("translate3d("+e+","+t+","+i+")",r)},importHref:function(e,t,i,r){var n=document.createElement("link");n.rel="import",n.href=e;var o=Polymer.Base.importHref.imported=Polymer.Base.importHref.imported||{},s=o[n.href],a=s||n,l=this,c=function e(i){return i.target.__firedLoad=!0,i.target.removeEventListener("load",e),i.target.removeEventListener("error",u),t.call(l,i)},u=function e(t){return t.target.__firedError=!0,t.target.removeEventListener("load",c),t.target.removeEventListener("error",e),i.call(l,t)};return 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0===i?this[e]:i,t=t||Polymer.CaseMap.camelToDashCase(e)+"-changed",this.fire(t,{value:i},{bubbles:!1,cancelable:!1,_useCache:Polymer.Settings.eventDataCache||!Polymer.Settings.isIE})},_propertySetter:function(e,t,i,n){var o=this.__data__[e];return o===t||o!=o&&t!=t||(this.__data__[e]=t,"object"==r(t)&&this._clearPath(e),this._propertyChanged&&this._propertyChanged(e,t,o),i&&this._effectEffects(e,t,i,o,n)),o},__setProperty:function(e,t,i,r){var n=(r=r||this)._propertyEffects&&r._propertyEffects[e];n?r._propertySetter(e,t,n,i):r[e]!==t&&(r[e]=t)},_effectEffects:function(e,t,i,r,n){for(var o,s=0,a=i.length;s<a&&(o=i[s]);s++)o.fn.call(this,e,this[e],o.effect,r,n)},_clearPath:function(e){for(var t in this.__data__)Polymer.Path.isDescendant(e,t)&&(this.__data__[t]=void 0)}},ensurePropertyEffects:function(e,t){e._propertyEffects||(e._propertyEffects={});var i=e._propertyEffects[t];

1return i||(i=e._propertyEffects[t]=[]),i},addPropertyEffect:function(e,t,i,r){var n=this.ensurePropertyEffects(e,t),o={kind:i,effect:r,fn:Polymer.Bind["_"+i+"Effect"]};return n.push(o),o},createBindings:function(e){var t=e._propertyEffects;if(t)for(var i in t){var r=t[i];r.sort(this._sortPropertyEffects),this._createAccessors(e,i,r)}},_sortPropertyEffects:(n={compute:0,annotation:1,annotatedComputation:2,reflect:3,notify:4,observer:5,complexObserver:6,function:7},function(e,t){return n[e.kind]-n[t.kind]}),_createAccessors:function(e,t,i){var r={get:function(){return this.__data__[t]}},n=function(e){this._propertySetter(t,e,i)},o=e.getPropertyInfo&&e.getPropertyInfo(t);o&&o.readOnly?o.computed||(e["_set"+this.upper(t)]=n):r.set=n,Object.defineProperty(e,t,r)},upper:function(e){return e[0].toUpperCase()+e.substring(1)},_addAnnotatedListener:function(e,t,i,r,n,o){e._bindListeners||(e._bindListeners=[]);var s=this._notedListenerFactory(i,r,Polymer.Path.isDeep(r),o),a=n||Polymer.CaseMap.camelToDashCase(i)+"-changed";e._bindListeners.push({index:t,property:i,path:r,changedFn:s,event:a})},_isEventBogus:function(e,t){return e.path&&e.path[0]!==t},_notedListenerFactory:function(e,t,i,r){return function(n,o,s){if(s){var a=Polymer.Path.translate(e,t,s);this._notifyPath(a,o)}else o=n[e],r&&(o=!o),i?this.__data__[t]!=o&&this.set(t,o):this[t]=o}},prepareInstance:function(e){e.__data__=Object.create(null)},setupBindListeners:function(e){for(var t,i=e._bindListeners,r=0,n=i.length;r<n&&(t=i[r]);r++){var o=e._nodes[t.index];this._addNotifyListener(o,e,t.event,t.changedFn)}},_addNotifyListener:function(e,t,i,r){e.addEventListener(i,(function(e){return t._notifyListener(r,e)}))}},Polymer.Base.mixin(Polymer.Bind,{_shouldAddListener:function(e){return e.name&&"attribute"!=e.kind&&"text"!=e.kind&&!e.isCompound&&"{"===e.parts[0].mode},_annotationEffect:function(e,t,i){e!=i.value&&(t=this._get(i.value),this.__data__[i.value]=t),this._applyEffectValue(i,t)},_reflectEffect:function(e,t,i){this.reflectPropertyToAttribute(e,i.attribute,t)},_notifyEffect:function(e,t,i,r,n){n||this._notifyChange(e,i.event,t)},_functionEffect:function(e,t,i,r,n){i.call(this,e,t,r,n)},_observerEffect:function(e,t,i,r){var n=this[i.method];n?n.call(this,t,r):this._warn(this._logf("_observerEffect","observer method `"+i.method+"` not defined"))},_complexObserverEffect:function(e,t,i){var r=this[i.method];if(r){var n=Polymer.Bind._marshalArgs(this.__data__,i,e,t);n&&r.apply(this,n)}else i.dynamicFn||this._warn(this._logf("_complexObserverEffect","observer method `"+i.method+"` not defined"))},_computeEffect:function(e,t,i){var r=this[i.method];if(r){var n=Polymer.Bind._marshalArgs(this.__data__,i,e,t);if(n){var o=r.apply(this,n);this.__setProperty(i.name,o)}}else i.dynamicFn||this._warn(this._logf("_computeEffect","compute method `"+i.method+"` not defined"))},_annotatedComputationEffect:function(e,t,i){var r=this._rootDataHost||this,n=r[i.method];if(n){var o=Polymer.Bind._marshalArgs(this.__data__,i,e,t);if(o){var s=n.apply(r,o);this._applyEffectValue(i,s)}}else i.dynamicFn||r._warn(r._logf("_annotatedComputationEffect","compute method `"+i.method+"` not defined"))},_marshalArgs:function(e,t,i,r){for(var n=[],o=t.args,s=o.length>1||t.dynamicFn,a=0,l=o.length;a<l;a++){var c,u=o[a],h=u.name;if(u.literal?c=u.value:i===h?c=r:void 0===(c=e[h])&&u.structured&&(c=Polymer.Base._get(h,e)),s&&void 0===c)return;if(u.wildcard){var d=Polymer.Path.isAncestor(i,h);n[a]={path:d?i:h,value:d?r:c,base:c}}else n[a]=c}return n}}),Polymer.Base._addFeature({_addPropertyEffect:function(e,t,i){var r=Polymer.Bind.addPropertyEffect(this,e,t,i);r.pathFn=this["_"+r.kind+"PathEffect"]},_prepEffects:function(){Polymer.Bind.prepareModel(this),this._addAnnotationEffects(this._notes)},_prepBindings:function(){Polymer.Bind.createBindings(this)},_addPropertyEffects:function(e){if(e)for(var t in e){var i=e[t];if(i.observer&&this._addObserverEffect(t,i.observer),i.computed&&(i.readOnly=!0,this._addComputedEffect(t,i.computed)),i.notify&&this._addPropertyEffect(t,"notify",{event:Polymer.CaseMap.camelToDashCase(t)+"-changed"}),i.reflectToAttribute){var r=Polymer.CaseMap.camelToDashCase(t);"-"===r[0]?this._warn(this._logf("_addPropertyEffects","Property "+t+" cannot be reflected to attribute "+r+' because "

1-" is not a valid starting attribute name. Use a lowercase first letter for the property instead.')):this._addPropertyEffect(t,"reflect",{attribute:r})}i.readOnly&&Polymer.Bind.ensurePropertyEffects(this,t)}},_addComputedEffect:function(e,t){for(var i,r=this._parseMethod(t),n=r.dynamicFn,o=0;o<r.args.length&&(i=r.args[o]);o++)this._addPropertyEffect(i.model,"compute",{method:r.method,args:r.args,trigger:i,name:e,dynamicFn:n});n&&this._addPropertyEffect(r.method,"compute",{method:r.method,args:r.args,trigger:null,name:e,dynamicFn:n})},_addObserverEffect:function(e,t){this._addPropertyEffect(e,"observer",{method:t,property:e})},_addComplexObserverEffects:function(e){if(e)for(var t,i=0;i<e.length&&(t=e[i]);i++)this._addComplexObserverEffect(t)},_addComplexObserverEffect:function(e){var t=this._parseMethod(e);if(!t)throw new Error("Malformed observer expression '"+e+"'");for(var i,r=t.dynamicFn,n=0;n<t.args.length&&(i=t.args[n]);n++)this._addPropertyEffect(i.model,"complexObserver",{method:t.method,args:t.args,trigger:i,dynamicFn:r});r&&this._addPropertyEffect(t.method,"complexObserver",{method:t.method,args:t.args,trigger:null,dynamicFn:r})},_addAnnotationEffects:function(e){for(var t,i=0;i<e.length&&(t=e[i]);i++)for(var r,n=t.bindings,o=0;o<n.length&&(r=n[o]);o++)this._addAnnotationEffect(r,i)},_addAnnotationEffect:function(e,t){Polymer.Bind._shouldAddListener(e)&&Polymer.Bind._addAnnotatedListener(this,t,e.name,e.parts[0].value,e.parts[0].event,e.parts[0].negate);for(var i=0;i<e.parts.length;i++){var r=e.parts[i];r.signature?this._addAnnotatedComputationEffect(e,r,t):r.literal||("attribute"===e.kind&&"-"===e.name[0]?this._warn(this._logf("_addAnnotationEffect","Cannot set attribute "+e.name+' because "-" is not a valid attribute starting character')):this._addPropertyEffect(r.model,"annotation",{kind:e.kind,index:t,name:e.name,propertyName:e.propertyName,value:r.value,isCompound:e.isCompound,compoundIndex:r.compoundIndex,event:r.event,customEvent:r.customEvent,negate:r.negate}))}},_addAnnotatedComputationEffect:function(e,t,i){var r=t.signature;if(r.static)this.__addAnnotatedComputationEffect("__static__",i,e,t,null);else{for(var n,o=0;o<r.args.length&&(n=r.args[o]);o++)n.literal||this.__addAnnotatedComputationEffect(n.model,i,e,t,n);r.dynamicFn&&this.__addAnnotatedComputationEffect(r.method,i,e,t,null)}},__addAnnotatedComputationEffect:function(e,t,i,r,n){this._addPropertyEffect(e,"annotatedComputation",{index:t,isCompound:i.isCompound,compoundIndex:r.compoundIndex,kind:i.kind,name:i.name,negate:r.negate,method:r.signature.method,args:r.signature.args,trigger:n,dynamicFn:r.signature.dynamicFn})},_parseMethod:function(e){var t=e.match(/([^\s]+?)\(([\s\S]*)\)/);if(t){var i={method:t[1],static:!0};if(this.getPropertyInfo(i.method)!==Polymer.nob&&(i.static=!1,i.dynamicFn=!0),t[2].trim()){var r=t[2].replace(/\\,/g,"&comma;").split(",");return this._parseArgs(r,i)}return i.args=Polymer.nar,i}},_parseArgs:function(e,t){return t.args=e.map((function(e){var i=this._parseArg(e);return i.literal||(t.static=!1),i}),this),t},_parseArg:function(e){var t=e.trim().replace(/&comma;/g,",").replace(/\\(.)/g,"$1"),i={name:t},r=t[0];switch("-"===r&&(r=t[1]),r>="0"&&r<="9"&&(r="#"),r){case"'":case'"':i.value=t.slice(1,-1),i.literal=!0;break;case"#":i.value=Number(t),i.literal=!0}return i.literal||(i.model=Polymer.Path.root(t),i.structured=Polymer.Path.isDeep(t),i.structured&&(i.wildcard=".*"==t.slice(-2),i.wildcard&&(i.name=t.slice(0,-2)))),i},_marshalInstanceEffects:function(){Polymer.Bind.prepareInstance(this),this._bindListeners&&Polymer.Bind.setupBindListeners(this)},_applyEffectValue:function(e,t){var i=this._nodes[e.index],r=e.name;if(t=this._computeFinalAnnotationValue(i,r,t,e),"attribute"==e.kind)this.serializeValueToAttribute(t,r,i);else{var n=i._propertyInfo&&i._propertyInfo[r];if(n&&n.readOnly)return;this.__setProperty(r,t,Polymer.Settings.suppressBindingNotifications,i)}},_computeFinalAnnotationValue:function(e,t,i,r){if(r.negate&&(i=!i),r.isCompound){var n=e.__compoundStorage__[t];n[r.compoundIndex]=i,i=n.join("")}return"attribute"!==r.kind&&("className"===t&&(i=this._scopeElementClass(e,i)),("textContent"===t||"input"==e.localName&&"value"==t)&&(i=null==i?"":i)),i},_executeStaticEffects:function(){this._propertyEffects&&this._propertyEffects.__static__&&this._effectEffects("__static__",null,this._propertyEffects.__static__)}}),o=Polymer.Settings.usePolyfillProto,s=Boolean(Object.getOwnPropertyDescriptor(document.documentElement,"properties")),Polymer.Base._addFeature({_setupConfigure:function(e){if(this._config={}

1,this._handlers=[],this._aboveConfig=null,e)for(var t in e)void 0!==e[t]&&(this._config[t]=e[t])},_marshalAttributes:function(){this._takeAttributesToModel(this._config)},_attributeChangedImpl:function(e){var t=this._clientsReadied?this:this._config;this._setAttributeToProperty(t,e)},_configValue:function(e,t){var i=this._propertyInfo[e];i&&i.readOnly||(this._config[e]=t)},_beforeClientsReady:function(){this._configure()},_configure:function(){this._configureAnnotationReferences(),this._configureInstanceProperties(),this._aboveConfig=this.mixin({},this._config);for(var e={},t=0;t<this.behaviors.length;t++)this._configureProperties(this.behaviors[t].properties,e);this._configureProperties(s?this.__proto__.properties:this.properties,e),this.mixin(e,this._aboveConfig),this._config=e,this._clients&&this._clients.length&&this._distributeConfig(this._config)},_configureInstanceProperties:function(){for(var e in this._propertyEffects)!o&&this.hasOwnProperty(e)&&(this._configValue(e,this[e]),delete this[e])},_configureProperties:function(e,t){for(var i in e){var r=e[i];if(void 0!==r.value){var n=r.value;"function"==typeof n&&(n=n.call(this,this._config)),t[i]=n}}},_distributeConfig:function(e){var t=this._propertyEffects;if(t)for(var i in e){var r=t[i];if(r)for(var n,o=0,s=r.length;o<s&&(n=r[o]);o++)if("annotation"===n.kind){var a=this._nodes[n.effect.index],l=n.effect.propertyName,c="attribute"==n.effect.kind,u=a._propertyEffects&&a._propertyEffects[l];if(a._configValue&&(u||!c)){var h=i===n.effect.value?e[i]:this._get(n.effect.value,e);h=this._computeFinalAnnotationValue(a,l,h,n.effect),c&&(h=a.deserialize(this.serialize(h),a._propertyInfo[l].type)),a._configValue(l,h)}}}},_afterClientsReady:function(){this.importPath=this._importPath,this.rootPath=Polymer.rootPath,this._executeStaticEffects(),this._applyConfig(this._config,this._aboveConfig),this._flushHandlers()},_applyConfig:function(e,t){for(var i in e)void 0===this[i]&&this.__setProperty(i,e[i],i in t)},_notifyListener:function(e,t){if(!Polymer.Bind._isEventBogus(t,t.target)){var i,r;if(t.detail&&(i=t.detail.value,r=t.detail.path),this._clientsReadied)return e.call(this,t.target,i,r);this._queueHandler([e,t.target,i,r])}},_queueHandler:function(e){this._handlers.push(e)},_flushHandlers:function(){for(var e,t=this._handlers,i=0,r=t.length;i<r&&(e=t[i]);i++)e[0].call(this,e[1],e[2],e[3]);this._handlers=[]}}),function(){"use strict";var e=Polymer.Path;Polymer.Base._addFeature({notifyPath:function(e,t,i){var r={},n=this._get(e,this,r);1===arguments.length&&(t=n),r.path&&this._notifyPath(r.path,t,i)},_notifyPath:function(e,t,i){var r=this._propertySetter(e,t);if(r!==t&&(r==r||t==t))return this._pathEffector(e,t),i||this._notifyPathUp(e,t),!0},_getPathParts:function(e){if(Array.isArray(e)){for(var t=[],i=0;i<e.length;i++)for(var r=e[i].toString().split("."),n=0;n<r.length;n++)t.push(r[n]);return t}return e.toString().split(".")},set:function(e,t,i){var r,n=i||this,o=this._getPathParts(e),s=o[o.length-1];if(o.length>1){for(var a=0;a<o.length-1;a++){var l=o[a];if(r&&"#"==l[0]?n=Polymer.Collection.get(r).getItem(l):(n=n[l],r&&parseInt(l,10)==l&&(o[a]=Polymer.Collection.get(r).getKey(n))),!n)return;r=Array.isArray(n)?n:null}if(r){var c,u,h=Polymer.Collection.get(r);"#"==s[0]?(u=s,c=h.getItem(u),s=r.indexOf(c),h.setItem(u,t)):parseInt(s,10)==s&&(c=n[s],u=h.getKey(c),o[a]=u,h.setItem(u,t))}n[s]=t,i||this._notifyPath(o.join("."),t)}else n[e]=t},get:function(e,t){return this._get(e,t)},_get:function(e,t,i){for(var r,n=t||this,o=this._getPathParts(e),s=0;s<o.length;s++){if(!n)return;var a=o[s];r&&"#"==a[0]?n=Polymer.Collection.get(r).getItem(a):(n=n[a],i&&r&&parseInt(a,10)==a&&(o[s]=Polymer.Collection.get(r).getKey(n))),r=Array.isArray(n)?n:null}return i&&(i.path=o.join(".")),n},_pathEffector:function(t,i){var r=e.root(t),n=this._propertyEffects&&this._propertyEffects[r];if(n)for(var o,s=0;s<n.length&&(o=n[s]);s++){var a=o.pathFn;a&&a.call(this,t,i,o.effect)}this._boundPaths&&this._notifyBoundPaths(t,i)},_annotationPathEffect:function(t,i,r){if(e.matches(r.value,!1,t))Polymer.Bind._annotationEffect.call(this,t,i,r);else if(!r.negate&&e.isDescendant(r.value,t)){var n=this._nodes[r.index];if(n&&n._notifyPath){var o=e.translate(r.value,r.name,t);n._notifyPath(o,i,!0)}}},_complexObserverPathEffect:function(t,i,r){e.matches(r.trigger.name,r.trigger.wildcard,t)&&Polymer.Bind._complexObserverEffect.call(this,t,i,r)},_computePathEffect:function(t,i,r){e.matches(r.trigger.name,r.trigger.wildcard,t)&&Polymer.Bind._computeEffect.call(this,t,i,r)},_annotatedComputationPathEffect:function(t,i,r){e.matches(r.trigger.name,r.trigger.wildcard,t)&&Polymer.Bind._annotatedComputationEffect.call(this,t,i,r)},linkPaths:function(e,t){this._boundPaths=this._boundPaths||{},t?this._boundPaths[e]=t:this.unlinkPaths(e)},unlinkPaths:function(e){this._boundPaths&&delete this._boundPaths[e]},_notifyBoundPaths:function(t,i){for(var r in this._boundPaths){var n=this._boundPaths[r];e.isDescendant(r,t)?this._notifyPath(e.translate(r,n,t),i):e.isDescendant(n,t)&&this._notifyPath(e.translate(n,r,t),i)}}

1,_notifyPathUp:function(t,i){var r=e.root(t),n=Polymer.CaseMap.camelToDashCase(r)+this._EVENT_CHANGED;this.fire(n,{path:t,value:i},{bubbles:!1,_useCache:Polymer.Settings.eventDataCache||!Polymer.Settings.isIE})},_EVENT_CHANGED:"-changed",notifySplices:function(e,t){var i={},r=this._get(e,this,i);this._notifySplices(r,i.path,t)},_notifySplices:function(e,t,i){var r={keySplices:Polymer.Collection.applySplices(e,i),indexSplices:i},n=t+".splices";this._notifyPath(n,r),this._notifyPath(t+".length",e.length),this.__data__[n]={keySplices:null,indexSplices:null}},_notifySplice:function(e,t,i,r,n){this._notifySplices(e,t,[{index:i,addedCount:r,removed:n,object:e,type:"splice"}])},push:function(e){var t={},i=this._get(e,this,t),r=Array.prototype.slice.call(arguments,1),n=i.length,o=i.push.apply(i,r);return r.length&&this._notifySplice(i,t.path,n,r.length,[]),o},pop:function(e){var t={},i=this._get(e,this,t),r=Boolean(i.length),n=Array.prototype.slice.call(arguments,1),o=i.pop.apply(i,n);return r&&this._notifySplice(i,t.path,i.length,0,[o]),o},splice:function(e,t){var i={},r=this._get(e,this,i);(t=t<0?r.length-Math.floor(-t):Math.floor(t))||(t=0);var n=Array.prototype.slice.call(arguments,1),o=r.splice.apply(r,n),s=Math.max(n.length-2,0);return(s||o.length)&&this._notifySplice(r,i.path,t,s,o),o},shift:function(e){var t={},i=this._get(e,this,t),r=Boolean(i.length),n=Array.prototype.slice.call(arguments,1),o=i.shift.apply(i,n);return r&&this._notifySplice(i,t.path,0,0,[o]),o},unshift:function(e){var t={},i=this._get(e,this,t),r=Array.prototype.slice.call(arguments,1),n=i.unshift.apply(i,r);return r.length&&this._notifySplice(i,t.path,0,r.length,[]),n},prepareModelNotifyPath:function(e){this.mixin(e,{fire:Polymer.Base.fire,_getEvent:Polymer.Base._getEvent,__eventCache:Polymer.Base.__eventCache,notifyPath:Polymer.Base.notifyPath,_get:Polymer.Base._get,_EVENT_CHANGED:Polymer.Base._EVENT_CHANGED,_notifyPath:Polymer.Base._notifyPath,_notifyPathUp:Polymer.Base._notifyPathUp,_pathEffector:Polymer.Base._pathEffector,_annotationPathEffect:Polymer.Base._annotationPathEffect,_complexObserverPathEffect:Polymer.Base._complexObserverPathEffect,_annotatedComputationPathEffect:Polymer.Base._annotatedComputationPathEffect,_computePathEffect:Polymer.Base._computePathEffect,_notifyBoundPaths:Polymer.Base._notifyBoundPaths,_getPathParts:Polymer.Base._getPathParts})}})}(),Polymer.Base._addFeature({resolveUrl:function(e){return Polymer.ResolveUrl.resolveUrl(e,this._importPath)}}),Polymer.CssParse={parse:function(e){return e=this._clean(e),this._parseCss(this._lex(e),e)},_clean:function(e){return e.replace(this._rx.comments,"").replace(this._rx.port,"")},_lex:function(e){for(var t={start:0,end:e.length},i=t,r=0,n=e.length;r<n;r++)switch(e[r]){case this.OPEN_BRACE:i.rules||(i.rules=[]);var o=i;i={start:r+1,parent:o,previous:o.rules[o.rules.length-1]},o.rules.push(i);break;case this.CLOSE_BRACE:i.end=r+1,i=i.parent||t}return t},_parseCss:function(e,t){var i=t.substring(e.start,e.end-1);if(e.parsedCssText=e.cssText=i.trim(),e.parent){var r=e.previous?e.previous.end:e.parent.start;i=t.substring(r,e.start-1),i=(i=(i=this._expandUnicodeEscapes(i)).replace(this._rx.multipleSpaces," ")).substring(i.lastIndexOf(";")+1);var n=e.parsedSelector=e.selector=i.trim();e.atRule=0===n.indexOf(this.AT_START),e.atRule?0===n.indexOf(this.MEDIA_START)?e.type=this.types.MEDIA_RULE:n.match(this._rx.keyframesRule)&&(e.type=this.types.KEYFRAMES_RULE,e.keyframesName=e.selector.split(this._rx.multipleSpaces).pop()):0===n.indexOf(this.VAR_START)?e.type=this.types.MIXIN_RULE:e.type=this.types.STYLE_RULE}var o=e.rules;if(o)for(var s,a=0,l=o.length;a<l&&(s=o[a]);a++)this._parseCss(s,t);return e},_expandUnicodeEscapes:function(e){return e.replace(/\\([0-9a-f]{1,6})\s/gi,(function(){for(var e=arguments[1],t=6-e.length;t--;)e="0"+e;return"\\"+e}))},stringify:function(e,t,i){i=i||"";var r="";if(e.cssText||e.rules){var n=e.rules;if(n&&!this._hasMixinRules(n))for(var o,s=0,a=n.length;s<a&&(o=n[s]);s++)r=this.stringify(o,t,r);else(r=(r=t?e.cssText:this.removeCustomProps(e.cssText)).trim())&&(r="  "+r+"\n")}

1return r&&(e.selector&&(i+=e.selector+" "+this.OPEN_BRACE+"\n"),i+=r,e.selector&&(i+=this.CLOSE_BRACE+"\n\n")),i},_hasMixinRules:function(e){return 0===e[0].selector.indexOf(this.VAR_START)},removeCustomProps:function(e){return e=this.removeCustomPropAssignment(e),this.removeCustomPropApply(e)},removeCustomPropAssignment:function(e){return e.replace(this._rx.customProp,"").replace(this._rx.mixinProp,"")},removeCustomPropApply:function(e){return e.replace(this._rx.mixinApply,"").replace(this._rx.varApply,"")},types:{STYLE_RULE:1,KEYFRAMES_RULE:7,MEDIA_RULE:4,MIXIN_RULE:1e3},OPEN_BRACE:"{",CLOSE_BRACE:"}",_rx:{comments:/\/\*[^*]*\*+([^\/*][^*]*\*+)*\//gim,port:/@import[^;]*;/gim,customProp:/(?:^[^;\-\s}]+)?--[^;{}]*?:[^{};]*?(?:[;\n]|$)/gim,mixinProp:/(?:^[^;\-\s}]+)?--[^;{}]*?:[^{};]*?{[^}]*?}(?:[;\n]|$)?/gim,mixinApply:/@apply\s*\(?[^);]*\)?\s*(?:[;\n]|$)?/gim,varApply:/[^;:]*?:[^;]*?var\([^;]*\)(?:[;\n]|$)?/gim,keyframesRule:/^@[^\s]*keyframes/,multipleSpaces:/\s+/g},VAR_START:"--",MEDIA_START:"@media",AT_START:"@"},Polymer.StyleUtil=(a=Polymer.Settings,{unscopedStyleImports:new WeakMap,SHADY_UNSCOPED_ATTR:"shady-unscoped",NATIVE_VARIABLES:Polymer.Settings.useNativeCSSProperties,MODULE_STYLES_SELECTOR:"style, link[rel=import][type~=css], template",INCLUDE_ATTR:"include",toCssText:function(e,t){return"string"==typeof e&&(e=this.parser.parse(e)),t&&this.forEachRule(e,t),this.parser.stringify(e,this.NATIVE_VARIABLES)},forRulesInStyles:function(e,t,i){if(e)for(var r,n=0,o=e.length;n<o&&(r=e[n]);n++)this.forEachRuleInStyle(r,t,i)},forActiveRulesInStyles:function(e,t,i){if(e)for(var r,n=0,o=e.length;n<o&&(r=e[n]);n++)this.forEachRuleInStyle(r,t,i,!0)},rulesForStyle:function(e){return!e.__cssRules&&e.textContent&&(e.__cssRules=this.parser.parse(e.textContent)),e.__cssRules},isKeyframesSelector:function(e){return e.parent&&e.parent.type===this.ruleTypes.KEYFRAMES_RULE},forEachRuleInStyle:function(e,t,i,r){var n,o,s=this.rulesForStyle(e);t&&(n=function(i){t(i,e)}),i&&(o=function(t){i(t,e)}),this.forEachRule(s,n,o,r)},forEachRule:function(e,t,i,r){if(e){var n=!1;if(r&&e.type===this.ruleTypes.MEDIA_RULE){var o=e.selector.match(this.rx.MEDIA_MATCH);o&&(window.matchMedia(o[1]).matches||(n=!0))}e.type===this.ruleTypes.STYLE_RULE?t(e):i&&e.type===this.ruleTypes.KEYFRAMES_RULE?i(e):e.type===this.ruleTypes.MIXIN_RULE&&(n=!0);var s=e.rules;if(s&&!n)for(var a,l=0,c=s.length;l<c&&(a=s[l]);l++)this.forEachRule(a,t,i,r)}},applyCss:function(e,t,i,r){var n=this.createScopeStyle(e,t);return this.applyStyle(n,i,r)},applyStyle:function(e,t,i){t=t||document.head;var r=i&&i.nextSibling||t.firstChild;return this.__lastHeadApplyNode=e,t.insertBefore(e,r)},createScopeStyle:function(e,t){var i=document.createElement("style");return t&&i.setAttribute("scope",t),i.textContent=e,i},__lastHeadApplyNode:null,applyStylePlaceHolder:function(e){var t=document.createComment(" Shady DOM styles for "+e+" "),i=this.__lastHeadApplyNode?this.__lastHeadApplyNode.nextSibling:null,r=document.head;return r.insertBefore(t,i||r.firstChild),this.__lastHeadApplyNode=t,t},cssFromModules:function(e,t){for(var i=e.trim().split(/\s+/),r="",n=0;n<i.length;n++)r+=this.cssFromModule(i[n],t);return r},cssFromModule:function(e,t){var i=Polymer.DomModule.import(e);return i&&!i._cssText&&(i._cssText=this.cssFromElement(i)),!i&&t&&console.warn("Could not find style data in module named",e),i&&i._cssText||""},cssFromElement:function(e){for(var t,i="",r=e.content||e,n=Polymer.TreeApi.arrayCopy(r.querySelectorAll(this.MODULE_STYLES_SELECTOR)),o=0;o<n.length;o++)if("template"===(t=n[o]).localName)t.hasAttribute("preserve-content")||(i+=this.cssFromElement(t));else if("style"===t.localName){var s=t.getAttribute(this.INCLUDE_ATTR);s&&(i+=this.cssFromModules(s,!0)),(t=t.__appliedElement||t).parentNode.removeChild(t);var l=this.resolveCss(t.textContent,e.ownerDocument);!a.useNativeShadow&&t.hasAttribute(this.SHADY_UNSCOPED_ATTR)?(t.textContent=l,document.head.insertBefore(t,document.head.firstChild)):i+=l}else if(t.import&&t.import.body){var c=this.resolveCss(t.import.body.textContent,t.import);

1if(!a.useNativeShadow&&t.hasAttribute(this.SHADY_UNSCOPED_ATTR)){if(!this.unscopedStyleImports.has(t.import)){this.unscopedStyleImports.set(t.import,!0);var u=document.createElement("style");u.setAttribute(this.SHADY_UNSCOPED_ATTR,""),u.textContent=c,document.head.insertBefore(u,document.head.firstChild)}}else i+=c}return i},styleIncludesToTemplate:function(e){for(var t,i=e.content.querySelectorAll("style[include]"),r=0;r<i.length;r++)(t=i[r]).parentNode.insertBefore(this._includesToFragment(t.getAttribute("include")),t)},_includesToFragment:function(e){for(var t=e.trim().split(" "),i=document.createDocumentFragment(),r=0;r<t.length;r++){var n=Polymer.DomModule.import(t[r],"template");n&&this._addStylesToFragment(i,n.content)}return i},_addStylesToFragment:function(e,t){for(var i,r=t.querySelectorAll("style"),n=0;n<r.length;n++){var o=(i=r[n]).getAttribute("include");o&&e.appendChild(this._includesToFragment(o)),i.textContent&&e.appendChild(i.cloneNode(!0))}},isTargetedBuild:function(e){return a.useNativeShadow?"shadow"===e:"shady"===e},cssBuildTypeForModule:function(e){var t=Polymer.DomModule.import(e);if(t)return this.getCssBuildType(t)},getCssBuildType:function(e){return e.getAttribute("css-build")},_findMatchingParen:function(e,t){for(var i=0,r=t,n=e.length;r<n;r++)switch(e[r]){case"(":i++;break;case")":if(0==--i)return r}return-1},processVariableAndFallback:function(e,t){var i=e.indexOf("var(");if(-1===i)return t(e,"","","");var r=this._findMatchingParen(e,i+3),n=e.substring(i+4,r),o=e.substring(0,i),s=this.processVariableAndFallback(e.substring(r+1),t),a=n.indexOf(",");return-1===a?t(o,n.trim(),"",s):t(o,n.substring(0,a).trim(),n.substring(a+1).trim(),s)},rx:{VAR_ASSIGN:/(?:^|[;\s{]\s*)(--[\w-]*?)\s*:\s*(?:([^;{]*)|{([^}]*)})(?:(?=[;\s}])|$)/gi,MIXIN_MATCH:/(?:^|\W+)@apply\s*\(?([^);\n]*)\)?/gi,VAR_CONSUMED:/(--[\w-]+)\s*([:,;)]|$)/gi,ANIMATION_MATCH:/(animation\s*:)|(animation-name\s*:)/,MEDIA_MATCH:/@media[^(]*(\([^)]*\))/,IS_VAR:/^--/,BRACKETED:/\{[^}]*\}/g,HOST_PREFIX:"(?:^|[^.#[:])",HOST_SUFFIX:"($|[.:[\\s>+~])"},resolveCss:Polymer.ResolveUrl.resolveCss,parser:Polymer.CssParse,ruleTypes:Polymer.CssParse.types}),Polymer.StyleTransformer=function(){var e=Polymer.StyleUtil,t=Polymer.Settings,i={dom:function(e,t,i,r){this._transformDom(e,t||"",i,r)},_transformDom:function(e,t,i,r){e.setAttribute&&this.element(e,t,i,r);for(var 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e.toCssText(t,(function(e){e.isScoped||(a.rule(e,i,s),e.isScoped=!0),n&&n(e,i,s)}))},_calcElementScope:function(e,t){return e?t?_+e+y:m+e:""},_calcHostScope:function(e,t){return t?"[is="+e+"]":e},rule:function(e,t,i){this._transformRule(e,this._transformComplexSelector,t,i)},_transformRule:function(e,t,i,r){e.selector=e.transformedSelector=this._transformRuleCss(e,t,i,r)},_splitSelectorList:function(t){for(var i=[],r="",n=0;n>=0&&n<t.length;n++)if("("===t[n]){var s=e._findMatchingParen(t,n);r+=t.slice(n,s+1),n=s}else t[n]===o?(i.push(r),r=""):r+=t[n];return r&&i.push(r),0===i.length&&i.push(t),i},_transformRuleCss:function(t,i,r,n){var s=this._splitSelectorList(t.selector);if(!e.isKeyframesSelector(t))for(var a,l=0,c=s.length;l<c&&(a=s[l]);l++)s[l]=i.call(this,a,r,n);return s.join(o)},_ensureScopedDir:function(e){var t=e.match(w);return t&&""===t[1]&&t[0].length===e.length&&(e="*"+e),e},_additionalDirSelectors:function(e,t,i){return e&&t?o+(i=i||"")+" "+e+" "+t:""},_transformComplexSelector:function(e,t,i){var r=!1,n=!1,a=!1,u=this;return e=e.trim(),e=(e=(e=this._slottedToContent(e)).replace(c,":host > *")).replace(b,l+" $1"),e=(e=this._ensureScopedDir(e)).replace(s,(function(e,o,s){if(r)s=s.replace(f," ");else{var l=u._transformCompoundSelector(s,o,t,i);r=r||l.stop,n=n||l.hostContext,a=a||l.dir,o=l.combinator,s=l.value}return o+s})),n&&(e=e.replace(d,(function(e,t,r,n){var s=t+r+" "+i+n+o+" "+t+i+r+n;return a&&(s+=u._additionalDirSelectors(r,n,i)),s}))),e},_transformDir:function(e){return e=(e=e.replace(E,A)).replace(w,x)},_transformCompoundSelector:function(e,t,i,r){var n,o=e.search(f),s=!1,a=!1;return e.match(w)&&(e=this._transformDir(e),a=!0),e.indexOf(h)>=0?s=!0:e.indexOf(l)>=0?e=this._transformHostSelector(e,r):0!==o&&(e=i?this._transformSimpleSelector(e,i):e),e.indexOf(p)>=0&&(t=""),o>

1=0&&(e=e.replace(f," "),n=!0),{value:e,combinator:t,stop:n,hostContext:s,dir:a}},_transformSimpleSelector:function(e,t){var i=e.split(g);return i[0]+=t,i.join(g)},_transformHostSelector:function(e,t){var i=e.match(u),r=i&&i[2].trim()||"";return r?r[0].match(a)?e.replace(u,(function(e,i,r){return t+r})):r.split(a)[0]===t?r:P:e.replace(l,t)},documentRule:function(e){e.selector=e.parsedSelector,this.normalizeRootSelector(e),t.useNativeShadow||this._transformRule(e,this._transformDocumentSelector)},normalizeRootSelector:function(e){e.selector=e.selector.replace(c,"html");var t=this._splitSelectorList(e.selector);t=t.filter((function(e){return!e.match(S)})),e.selector=t.join(o)},_transformDocumentSelector:function(e){return this._transformComplexSelector(e,n)},_slottedToContent:function(e){return e.replace(C,p+"> $1")},_dirShadowTransform:function(e){return e.match(/:dir\(/)?this._splitSelectorList(e).map((function(e){e=this._ensureScopedDir(e),e=this._transformDir(e);var t=d.exec(e);return t&&(e+=this._additionalDirSelectors(t[2],t[3],"")),e}),this).join(o):e},SCOPE_NAME:"style-scope"},r=i.SCOPE_NAME,n=":not(["+r+"]):not(."+r+")",o=",",s=/(^|[\s>+~]+)((?:\[.+?\]|[^\s>+~=\[])+)/g,a=/[[.:#*]/,l=":host",c=":root",u=/(:host)(?:\(((?:\([^)(]*\)|[^)(]*)+?)\))/,h=":host-context",d=/(.*)(?::host-context)(?:\(((?:\([^)(]*\)|[^)(]*)+?)\))(.*)/,p="::content",f=/::content|::shadow|\/deep\//,m=".",_="["+r+"~=",y="]",g=":",v="class",b=new RegExp("^("+p+")"),P="should_not_match",C=/(?:::slotted)(?:\(((?:\([^)(]*\)|[^)(]*)+?)\))/g,S=/:host(?:\s*>\s*\*)?/,w=/(.*):dir\((ltr|rtl)\)/,x=':host-context([dir="$2"]) $1',E=/:host\(:dir\((rtl|ltr)\)\)/g,A=':host-context([dir="$1"])';return i}(),Polymer.StyleExtends=(l=Polymer.StyleUtil,{hasExtends:function(e){return Boolean(e.match(this.rx.EXTEND))},transform:function(e){var t=l.rulesForStyle(e),i=this;return l.forEachRule(t,(function(e){if(i._mapRuleOntoParent(e),e.parent)for(var t;t=i.rx.EXTEND.exec(e.cssText);){var r=t[1],n=i._findExtendor(r,e);n&&i._extendRule(e,n)}e.cssText=e.cssText.replace(i.rx.EXTEND,"")})),l.toCssText(t,(function(e){e.selector.match(i.rx.STRIP)&&(e.cssText="")}),!0)},_mapRuleOntoParent:function(e){if(e.parent){for(var t=e.parent.map||(e.parent.map={}),i=e.selector.split(","),r=0;r<i.length;r++)t[i[r].trim()]=e;return t}},_findExtendor:function(e,t){return t.parent&&t.parent.map&&t.parent.map[e]||this._findExtendor(e,t.parent)},_extendRule:function(e,t){e.parent!==t.parent&&this._cloneAndAddRuleToParent(t,e.parent),e.extends=e.extends||[],e.extends.push(t),t.selector=t.selector.replace(this.rx.STRIP,""),t.selector=(t.selector&&t.selector+",\n")+e.selector,t.extends&&t.extends.forEach((function(t){this._extendRule(e,t)}),this)},_cloneAndAddRuleToParent:function(e,t){(e=Object.create(e)).parent=t,e.extends&&(e.extends=e.extends.slice()),t.rules.push(e)},rx:{EXTEND:/@extends\(([^)]*)\)\s*?;/gim,STRIP:/%[^,]*$/}}),Polymer.ApplyShim=function(){"use strict";var e=Polymer.StyleUtil,t=e.rx.MIXIN_MATCH,i=e.rx.VAR_ASSIGN,r=/var\(\s*(--[^,]*),\s*(--[^)]*)\)/g,n=/;\s*/m,o=/^\s*(initial)|(inherit)\s*$/,s={};function a(e,t){e=e.trim(),s[e]={properties:t,dependants:{}}}function l(e){return e=e.trim(),s[e]}function c(e,t){var i=o.exec(t);return i&&(t=i[1]?m._getInitialValueForProperty(e):"apply-shim-inherit"),t}function u(e){for(var t,i,r,n,o=e.split(";"),s={},a=0;a<o.length;a++)(r=o[a])&&(n=r.split(":")).length>1&&(i=c(t=n[0].trim(),n.slice(1).join(":")),s[t]=i);return s}function h(t,i,r,n){if(r&&e.processVariableAndFallback(r,(function(e,t){t&&l(t)&&(n="@apply "+t+";")})),!n)return t;var o=f(n),s=t.slice(0,t.indexOf("--")),c=u(o),h=c,d=l(i),p=d&&d.properties;p?(h=Object.create(p),h=Polymer.Base.mixin(h,c)):a(i,h);var _,y,g=[],v=!1;for(_ in h)void 0===(y=c[_])&&(y="initial"),p&&!(_ in p)&&(v=!0),g.push(i+"_-_"+_+": "+y);return v&&function(e){var t=m.__currentElementProto,i=t&&t.is;for(var r in e.dependants)r!==i&&(e.dependants[r].__applyShimInvalid=!0)}(d),d&&(d.properties=h),r&&(s=t+";"+s),s+g.join("; 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1if(!this._template||l&&l.id.toLowerCase()===this.is||(t+=i.cssFromElement(this._template)),t){var c=document.createElement("style");c.textContent=t,n.hasExtends(c.textContent)&&(t=n.transform(c)),e.push(c)}return e},_elementAdd:function(e){this._encapsulateStyle&&(e.__styleScoped?e.__styleScoped=!1:r.dom(e,this.is,this._scopeCssViaAttr))},_elementRemove:function(e){this._encapsulateStyle&&r.dom(e,this.is,this._scopeCssViaAttr,!0)},scopeSubtree:function(e,i){if(!t){var r=this,n=function(e){if(e.nodeType===Node.ELEMENT_NODE){var t=e.getAttribute("class");e.setAttribute("class",r._scopeElementClass(e,t));for(var i,n=e.querySelectorAll("*"),o=0;o<n.length&&(i=n[o]);o++)t=i.getAttribute("class"),i.setAttribute("class",r._scopeElementClass(i,t))}};if(n(e),i){var o=new MutationObserver((function(e){for(var t,i=0;i<e.length&&(t=e[i]);i++)if(t.addedNodes)for(var r=0;r<t.addedNodes.length;r++)n(t.addedNodes[r])}));return o.observe(e,{childList:!0,subtree:!0}),o}}}})}(),Polymer.StyleProperties=function(){"use strict";var e=Polymer.DomApi.matchesSelector,t=Polymer.StyleUtil,i=Polymer.StyleTransformer,r=navigator.userAgent.match("Trident"),n=Polymer.Settings;return{decorateStyles:function(e,r){var n=this,o={},s=[],a=0,l=i._calcHostScope(r.is,r.extends);t.forRulesInStyles(e,(function(e,i){n.decorateRule(e),e.index=a++,n.whenHostOrRootRule(r,e,i,(function(i){if(e.parent.type===t.ruleTypes.MEDIA_RULE&&(r.__notStyleScopeCacheable=!0),i.isHost){var n=i.selector.split(" ").some((function(e){return 0===e.indexOf(l)&&e.length!==l.length}));r.__notStyleScopeCacheable=r.__notStyleScopeCacheable||n}})),n.collectPropertiesInCssText(e.propertyInfo.cssText,o)}),(function(e){s.push(e)})),e._keyframes=s;var c=[];for(var u in o)c.push(u);return c},decorateRule:function(e){if(e.propertyInfo)return e.propertyInfo;var t={},i={};return this.collectProperties(e,i)&&(t.properties=i,e.rules=null),t.cssText=this.collectCssText(e),e.propertyInfo=t,t},collectProperties:function(e,t){var i=e.propertyInfo;if(!i){for(var r,n,o,s=this.rx.VAR_ASSIGN,a=e.parsedCssText;r=s.exec(a);)"inherit"!==(n=(r[2]||r[3]).trim())&&(t[r[1].trim()]=n),o=!0;return o}if(i.properties)return Polymer.Base.mixin(t,i.properties),!0},collectCssText:function(e){return this.collectConsumingCssText(e.parsedCssText)},collectConsumingCssText:function(e){return e.replace(this.rx.BRACKETED,"").replace(this.rx.VAR_ASSIGN,"")},collectPropertiesInCssText:function(e,t){for(var i;i=this.rx.VAR_CONSUMED.exec(e);){var r=i[1];":"!==i[2]&&(t[r]=!0)}},reify:function(e){for(var t,i=Object.getOwnPropertyNames(e),r=0;r<i.length;r++)e[t=i[r]]=this.valueForProperty(e[t],e)},valueForProperty:function(e,i){if(e)if(e.indexOf(";")>=0)e=this.valueForProperties(e,i);else{var r=this;e=t.processVariableAndFallback(e,(function(e,t,n,o){var s=r.valueForProperty(i[t],i);return 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e.keyframeNamesToTransform=[],t)i!==(r=(0,t[n])(i))&&(i=r,e.keyframeNamesToTransform.push(n));else{for(var o=0;o<e.keyframeNamesToTransform.length;++o)i=(0,t[e.keyframeNamesToTransform[o]])(i);r=i}e.cssText=r},propertyDataFromStyles:function(i,r){var n={},o=this,s=[];return t.forActiveRulesInStyles(i,(function(t){t.propertyInfo||o.decorateRule(t);var i=t.transformedSelector||t.parsedSelector;r&&t.propertyInfo.properties&&i&&e.call(r,i)&&(o.collectProperties(t,n),function(e,t){var i=parseInt(e/32),r=1<<e%32;t[i]=(t[i]||0)|r}(t.index,s))})),{properties:n,key:s}},_rootSelector:/:root|:host\s*>\s*\*/,_checkRoot:function(e,t){return Boolean(t.match(this._rootSelector))||"html"===e&&t.indexOf("html")>-1},whenHostOrRootRule:function(e,t,r,o){if(t.propertyInfo||self.decorateRule(t),t.propertyInfo.properties){var s=e.is?i._calcHostScope(e.is,e.extends):"html",a=t.parsedSelector,l=this._checkRoot(s,a),c=!l&&0===a.indexOf(":host");if("shady"===(e.__cssBuild||r.__cssBuild)&&(c=!(l=a===s+" > 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1}),function(){"use strict";var e=Polymer.Base.serializeValueToAttribute,t=Polymer.StyleProperties,i=Polymer.StyleTransformer,r=Polymer.StyleDefaults,n=Polymer.Settings.useNativeShadow,o=Polymer.Settings.useNativeCSSProperties;Polymer.Base._addFeature({_prepStyleProperties:function(){o||(this._ownStylePropertyNames=this._styles&&this._styles.length?t.decorateStyles(this._styles,this):null)},customStyle:null,getComputedStyleValue:function(e){return o||this._styleProperties||this._computeStyleProperties(),!o&&this._styleProperties&&this._styleProperties[e]||getComputedStyle(this).getPropertyValue(e)},_setupStyleProperties:function(){this.customStyle={},this._styleCache=null,this._styleProperties=null,this._scopeSelector=null,this._ownStyleProperties=null,this._customStyle=null},_needsStyleProperties:function(){return Boolean(!o&&this._ownStylePropertyNames&&this._ownStylePropertyNames.length)},_validateApplyShim:function(){if(this.__applyShimInvalid){Polymer.ApplyShim.transform(this._styles,this.__proto__);var e=i.elementStyles(this);if(n){var t=this._template.content.querySelector("style");t&&(t.textContent=e)}else{var r=this._scopeStyle&&this._scopeStyle.nextSibling;r&&(r.textContent=e)}}},_beforeAttached:function(){this._scopeSelector&&!this.__stylePropertiesInvalid||!this._needsStyleProperties()||(this.__stylePropertiesInvalid=!1,this._updateStyleProperties())},_findStyleHost:function(){for(var e,t=this;e=Polymer.dom(t).getOwnerRoot();){if(Polymer.isInstance(e.host))return e.host;t=e.host}return r},_updateStyleProperties:function(){var e,i=this._findStyleHost();i._styleProperties||i._computeStyleProperties(),i._styleCache||(i._styleCache=new Polymer.StyleCache);var r=t.propertyDataFromStyles(i._styles,this),o=!this.__notStyleScopeCacheable;o&&(r.key.customStyle=this.customStyle,e=i._styleCache.retrieve(this.is,r.key,this._styles));var a=Boolean(e);a?this._styleProperties=e._styleProperties:this._computeStyleProperties(r.properties),this._computeOwnStyleProperties(),a||(e=s.retrieve(this.is,this._ownStyleProperties,this._styles));var l=Boolean(e)&&!a,c=this._applyStyleProperties(e);a||(e={style:c=c&&n?c.cloneNode(!0):c,_scopeSelector:this._scopeSelector,_styleProperties:this._styleProperties},o&&(r.key.customStyle={},this.mixin(r.key.customStyle,this.customStyle),i._styleCache.store(this.is,e,r.key,this._styles)),l||s.store(this.is,Object.create(e),this._ownStyleProperties,this._styles))},_computeStyleProperties:function(e){var i=this._findStyleHost();i._styleProperties||i._computeStyleProperties();var r=Object.create(i._styleProperties),n=t.hostAndRootPropertiesForScope(this);this.mixin(r,n.hostProps),e=e||t.propertyDataFromStyles(i._styles,this).properties,this.mixin(r,e),this.mixin(r,n.rootProps),t.mixinCustomStyle(r,this.customStyle),t.reify(r),this._styleProperties=r},_computeOwnStyleProperties:function(){for(var e,t={},i=0;i<this._ownStylePropertyNames.length;i++)t[e=this._ownStylePropertyNames[i]]=this._styleProperties[e];this._ownStyleProperties=t},_scopeCount:0,_applyStyleProperties:function(e){var i=this._scopeSelector;this._scopeSelector=e?e._scopeSelector:this.is+"-"+this.__proto__._scopeCount++;var r=t.applyElementStyle(this,this._styleProperties,this._scopeSelector,e&&e.style);return n||t.applyElementScopeSelector(this,this._scopeSelector,i,this._scopeCssViaAttr),r},serializeValueToAttribute:function(t,i,r){if(r=r||this,"class"===i&&!n){var o=r===this?this.domHost||this.dataHost:this;o&&(t=o._scopeElementClass(r,t))}r=this.shadyRoot&&this.shadyRoot._hasDistributed?Polymer.dom(r):r,e.call(this,t,i,r)},_scopeElementClass:function(e,t){return n||this._scopeCssViaAttr||(t=(t?t+" ":"")+a+" "+this.is+(e._scopeSelector?" "+l+" "+e._scopeSelector:"")),t},updateStyles:function(e){e&&this.mixin(this.customStyle,e),o?t.updateNativeStyleProperties(this,this.customStyle):(this.isAttached?this._needsStyleProperties()?this._updateStyleProperties():this._styleProperties=null:this.__stylePropertiesInvalid=!0,this._styleCache&&this._styleCache.clear(),this._updateRootStyles())},_updateRootStyles:function(e){e=e||this.root;for(var t,i=Polymer.dom(e)._query((function(e){return e.shadyRoot||e.shadowRoot})),r=0,n=i.length;r<n&&(t=i[r]);r++)t.updateStyles&&t.updateStyles()}}),Polymer.updateStyles=function(e){r.updateStyles(e),Polymer.Base._updateRootStyles(document)};var s=new Polymer.StyleCache;Polymer.customStyleCache=s;

1var 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e,t=Polymer.StyleProperties,i=Polymer.StyleUtil,r=Polymer.CssParse,n=Polymer.StyleDefaults,o=Polymer.StyleTransformer,s=Polymer.ApplyShim,a=Polymer.Debounce,l=Polymer.Settings;Polymer({is:"custom-style",extends:"style",_template:null,properties:{include:String},ready:function(){this.__appliedElement=this.__appliedElement||this,this.__cssBuild=i.getCssBuildType(this),this.__appliedElement!==this&&(this.__appliedElement.__cssBuild=this.__cssBuild),this.ownerDocument!==window.document&&this.__appliedElement===this&&document.head.appendChild(this),this._tryApply()},attached:function(){this._tryApply()},_tryApply:function(){if(!this._appliesToDocument&&this.parentNode&&"dom-module"!==this.parentNode.localName){this._appliesToDocument=!0;var e=this.__appliedElement;if(l.useNativeCSSProperties||(this.__needsUpdateStyles=n.hasStyleProperties(),n.addStyle(e)),e.textContent||this.include)this._apply(!0);else{var t=this,i=new 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t=Object.create(Polymer.Base);this._customPrepAnnotations(t,e),this._prepParentProperties(t,e),t._prepEffects(),this._customPrepEffects(t),t._prepBehaviors(),t._prepPropertyInfo(),t._prepBindings(),t._notifyPathUp=this._notifyPathUpImpl,t._scopeElementClass=this._scopeElementClassImpl,t.listen=this._listenImpl,t._showHideChildren=this._showHideChildrenImpl,t.__setPropertyOrig=this.__setProperty,t.__setProperty=this.__setPropertyImpl;var i=this._constructorImpl,r=function(e,t){i.call(this,e,t)};r.prototype=t,t.constructor=r,e._content._ctor=r,this.ctor=r},_getRootDataHost:function(){return this.dataHost&&this.dataHost._rootDataHost||this.dataHost},_showHideChildrenImpl:function(e){for(var t=this._children,i=0;i<t.length;i++){var 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1,_prepParentProperties:function(e,t){var i=this._parentProps=e._parentProps;if(this._forwardParentProp&&i){var r,n=e._parentPropProto;if(!n){for(r in this._instanceProps)delete i[r];for(r in n=e._parentPropProto=Object.create(null),t!=this&&(Polymer.Bind.prepareModel(n),Polymer.Base.prepareModelNotifyPath(n)),i){var o=this._parentPropPrefix+r,s=[{kind:"function",effect:this._createForwardPropEffector(r),fn:Polymer.Bind._functionEffect},{kind:"notify",fn:Polymer.Bind._notifyEffect,effect:{event:Polymer.CaseMap.camelToDashCase(o)+"-changed"}}];n._propertyEffects=n._propertyEffects||{},n._propertyEffects[o]=s,Polymer.Bind._createAccessors(n,o,s)}}var a=this;t!=this&&(Polymer.Bind.prepareInstance(t),t._forwardParentProp=function(e,t){a._forwardParentProp(e,t)}),this._extendTemplate(t,n),t._pathEffector=function(e,t,i){return a._pathEffectorImpl(e,t,i)}}},_createForwardPropEffector:function(e){return function(t,i){this._forwardParentProp(e,i)}},_createHostPropEffector:function(e){var 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3 * @overview es6-promise - a tiny implementation of Promises/A+.
4 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
5 * @license   Licensed under MIT license
6 *            See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE
7 * @version   4.1.0+f046478d
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r=e.firstChild;r;r=r.nextSibling)this._linkNode(r,t,i);else this._linkNode(e,t,i)},_linkNode:function(e,t,i){e.__dom=e.__dom||{},t.__dom=t.__dom||{},i&&(i.__dom=i.__dom||{}),e.__dom.previousSibling=i?i.__dom.previousSibling:t.__dom.lastChild,e.__dom.previousSibling&&(e.__dom.previousSibling.__dom.nextSibling=e),e.__dom.nextSibling=i||null,e.__dom.nextSibling&&(e.__dom.nextSibling.__dom.previousSibling=e),e.__dom.parentNode=t,i?i===t.__dom.firstChild&&(t.__dom.firstChild=e):(t.__dom.lastChild=e,t.__dom.firstChild||(t.__dom.firstChild=e)),t.__dom.childNodes=null},recordRemoveChild:function(e,t){e.__dom=e.__dom||{},t.__dom=t.__dom||{},e===t.__dom.firstChild&&(t.__dom.firstChild=e.__dom.nextSibling),e===t.__dom.lastChild&&(t.__dom.lastChild=e.__dom.previousSibling);var i=e.__dom.previousSibling,r=e.__dom.nextSibling;i&&(i.__dom.nextSibling=r),r&&(r.__dom.previousSibling=i),e.__dom.parentNode=e.__dom.previousSibling=e.__dom.nextSibling=void 0,t.__dom.childNodes=null}},Polymer.TreeApi.Composed={getChildNodes:function(e){return Polymer.TreeApi.arrayCopyChildNodes(e)},getParentNode:function(e){return e.parentNode},clearChildNodes:function(e){e.textContent=""},insertBefore:function(t,i,r){return e.call(t,i,r||null)},appendChild:function(e,i){return t.call(e,i)},removeChild:function(e,t){return i.call(e,t)}}}(),Polymer.DomApi=function(){"use strict";var e=Polymer.Settings,t=Polymer.TreeApi,i=function e(t){this.node=r?e.wrap(t):t},r=e.hasShadow&&!e.nativeShadow;i.wrap=window.wrap?window.wrap:function(e){return e},i.prototype={flush:function(){Polymer.dom.flush()},deepContains:function(e){if(this.node.contains(e))return!0;for(var t=e,i=e.ownerDocument;t&&t!==i&&t!==this.node;)t=Polymer.dom(t).parentNode||t.host;return t===this.node},queryDistributedElements:function(e){for(var t,r=this.getEffectiveChildNodes(),n=[],o=0,s=r.length;o<s&&(t=r[o]);o++)t.nodeType===Node.ELEMENT_NODE&&i.matchesSelector.call(t,e)&&n.push(t);return n},getEffectiveChildNodes:function(){for(var e,t=[],i=this.childNodes,r=0,s=i.length;r<s&&(e=i[r]);r++)if(e.localName===n)for(var a=o(e).getDistributedNodes(),l=0;l<a.length;l++)t.push(a[l]);else t.push(e);return t},observeNodes:function(e){if(e)return this.observer||(this.observer=this.node.localName===n?new i.DistributedNodesObserver(this):new i.EffectiveNodesObserver(this)),this.observer.addListener(e)},unobserveNodes:function(e){this.observer&&this.observer.removeListener(e)},notifyObserver:function(){this.observer&&this.observer.notify()},_query:function(e,i,r){i=i||this.node;var n=[];return this._queryElements(t.Logical.getChildNodes(i),e,r,n),n},_queryElements:function(e,t,i,r){for(var n,o=0,s=e.length;o<s&&(n=e[o]);o++)if(n.nodeType===Node.ELEMENT_NODE&&this._queryElement(n,t,i,r))return!0},_queryElement:function(e,i,r,n){var o=i(e);if(o&&n.push(e),r&&r(o))return o;this._queryElements(t.Logical.getChildNodes(e),i,r,n)}};var n=i.CONTENT="content",o=i.factory=function(e){return(e=e||document).__domApi||(e.__domApi=new i.ctor(e)),e.__domApi};i.hasApi=function(e){return Boolean(e.__domApi)},i.ctor=i,Polymer.dom=function(e,t){return e instanceof Event?Polymer.EventApi.factory(e):i.factory(e,t)};var s=Element.prototype;return i.matchesSelector=s.matches||s.matchesSelector||s.mozMatchesSelector||s.msMatchesSelector||s.oMatchesSelector||s.webkitMatchesSelector,i}(),function(){"use strict";var e=Polymer.Settings,t=Polymer.DomApi,i=t.factory,r=Polymer.TreeApi,n=Polymer.domInnerHTML.getInnerHTML,o=t.CONTENT;if(!e.useShadow){var s=Element.prototype.cloneNode,a=Document.prototype.importNode;Polymer.Base.mixin(t.prototype,{_lazyDistribute:function(e){e.shadyRoot&&e.shadyRoot._distributionClean&&(e.shadyRoot._distributionClean=!1,Polymer.dom.addDebouncer(e.debounce("_distribute",e._distributeContent)))},appendChild:function(e){return this.insertBefore(e)},insertBefore:function(e,n){if(n&&r.Logical.getParentNode(n)!==this.node)throw Error("The ref_node to be inserted before is not a child of this node");if(e.nodeType!==Node.DOCUMENT_FRAGMENT_NODE){var s=r.Logical.getParentNode(e);s?(t.hasApi(s)&&i(s).notifyObserver(),this._removeNode(e)):this._removeOwnerShadyRoot(e)}if(!this._addNode(e,n)){n&&(n=n.localName===o?this._firstComposedNode(n):n);var a=this.node._isShadyRoot?this.node.host:this.node;n?r.Composed.insertBefore(a,e,n):r.Composed.appendChild(a,e)}return this.notifyObserver(),e},_addNode:function(e,t){var i=this.getOwnerRoot();if(i){var n=this._maybeAddInsertionPoint(e,this.node);i._invalidInsertionPoints||(i._invalidInsertionPoints=n),this._addNodeToHost(i.host,e)}r.Logical.hasChildNodes(this.node)&&r.Logical.recordInsertBefore(e,this.node,t);var o=this._maybeDistribute(e)||this.node.shadyRoot;if(o)if(e.nodeType===Node.DOCUMENT_FRAGMENT_NODE)for(;e.firstChild;)r.Composed.removeChild(e,e.firstChild);else{var s=r.Composed.getParentNode(e);s&&r.Composed.removeChild(s,e)}return o},removeChild:function(e){if(r.Logical.getParentNode(e)!==this.node)throw Error("The node to be removed is not a child of this node: "+e);if(!this._removeNode(e)){var t=this.node._isShadyRoot?this.node.host:this.node;t===r.Composed.getParentNode(e)&&r.Composed.removeChild(t,e)}return this.notifyObserver(),e},_removeNode:function(e){var t,n=r.Logical.hasParentNode(e)&&r.Logical.getParentNode(e),o=this._ownerShadyRootForNode(e);return n&&(t=i(e)._maybeDistributeParent(),r.Logical.recordRemoveChild(e,n),o&&this._removeDistributedChildren(o,e)&&(o._invalidInsertionPoints=!0,this._lazyDistribute(o.host))),this._removeOwnerShadyRoot(e),o&&this._removeNodeFromHost(

8o.host,e),t},replaceChild:function(e,t){return this.insertBefore(e,t),this.removeChild(t),e},_hasCachedOwnerRoot:function(e){return Boolean(void 0!==e._ownerShadyRoot)},getOwnerRoot:function(){return this._ownerShadyRootForNode(this.node)},_ownerShadyRootForNode:function(e){if(e){var t=e._ownerShadyRoot;if(void 0===t){if(e._isShadyRoot)t=e;else{var i=r.Logical.getParentNode(e);t=i?i._isShadyRoot?i:this._ownerShadyRootForNode(i):null}(t||document.documentElement.contains(e))&&(e._ownerShadyRoot=t)}return t}},_maybeDistribute:function(e){var t=e.nodeType===Node.DOCUMENT_FRAGMENT_NODE&&!e.__noContent&&i(e).querySelector(o),n=t&&r.Logical.getParentNode(t).nodeType!==Node.DOCUMENT_FRAGMENT_NODE,s=t||e.localName===o;if(s){var a=this.getOwnerRoot();a&&this._lazyDistribute(a.host)}var l=this._nodeNeedsDistribution(this.node);return l&&this._lazyDistribute(this.node),l||s&&!n},_maybeAddInsertionPoint:function(e,t){var n;if(e.nodeType!==Node.DOCUMENT_FRAGMENT_NODE||e.__noContent)e.localName===o&&(r.Logical.saveChildNodes(t),r.Logical.saveChildNodes(e),n=!0);else for(var s,a,l,c=i(e).querySelectorAll(o),u=0;u<c.length&&(s=c[u]);u++)(a=r.Logical.getParentNode(s))===e&&(a=t),l=this._maybeAddInsertionPoint(s,a),n=n||l;return n},_updateInsertionPoints:function(e){for(var t,n=e.shadyRoot._insertionPoints=i(e.shadyRoot).querySelectorAll(o),s=0;s<n.length;s++)t=n[s],r.Logical.saveChildNodes(t),r.Logical.saveChildNodes(r.Logical.getParentNode(t))},_nodeNeedsDistribution:function(e){return e&&e.shadyRoot&&t.hasInsertionPoint(e.shadyRoot)},_addNodeToHost:function(e,t){e._elementAdd&&e._elementAdd(t)},_removeNodeFromHost:function(e,t){e._elementRemove&&e._elementRemove(t)},_removeDistributedChildren:function(e,t){for(var n,o=e._insertionPoints,s=0;s<o.length;s++){var a=o[s];if(this._contains(t,a))for(var l=i(a).getDistributedNodes(),c=0;c<l.length;c++){n=!0;var u=l[c],h=r.Composed.getParentNode(u);h&&r.Composed.removeChild(h,u)}}return n},_contains:function(e,t){for(;t;){if(t==e)return!0;t=r.Logical.getParentNode(t)}},_removeOwnerShadyRoot:function(e){if(this._hasCachedOwnerRoot(e))for(var t,i=r.Logical.getChildNodes(e),n=0,o=i.length;n<o&&(t=i[n]);n++)this._removeOwnerShadyRoot(t);e._ownerShadyRoot=void 0},_firstComposedNode:function(e){for(var t,r,n=i(e).getDistributedNodes(),o=0,s=n.length;o<s&&(t=n[o]);o++)if((r=i(t).getDestinationInsertionPoints())[r.length-1]===e)return t},querySelector:function(e){return this._query((function(i){return t.matchesSelector.call(i,e)}),this.node,(function(e){return Boolean(e)}))[0]||null},querySelectorAll:function(e){return this._query((function(i){return t.matchesSelector.call(i,e)}),this.node)},getDestinationInsertionPoints:function(){return this.node._destinationInsertionPoints||[]},getDistributedNodes:function(){return this.node._distributedNodes||[]},_clear:function(){for(;this.childNodes.length;)this.removeChild(this.childNodes[0])},setAttribute:function(e,t){this.node.setAttribute(e,t),this._maybeDistributeForAttributeChange(this.node,e)},removeAttribute:function(e){this.node.removeAttribute(e),this._maybeDistributeForAttributeChange(this.node,e)},_maybeDistributeForAttributeChange:function(e,t){if("select"===t&&"content"===e.localName){var i=this.getOwnerRoot();if(i&&this._nodeNeedsDistribution(i.host))return void this._lazyDistribute(i.host)}this._maybeDistributeParent()},_maybeDistributeParent:function(){if(this._nodeNeedsDistribution(this.parentNode))return this._lazyDistribute(this.parentNode),!0},cloneNode:function(e){var t=s.call(this.node,!1);if(e)for(var r,n=this.childNodes,o=i(t),a=0;a<n.length;a++)r=i(n[a]).cloneNode(!0),o.appendChild(r);return t},importNode:function(e,t){var n=this.node instanceof Document?this.node:this.node.ownerDocument,o=a.call(n,e,!1);if(t)for(var s,l=r.Logical.getChildNodes(e),c=i(o),u=0;u<l.length;u++)s=i(n).importNode(l[u],!0),c.appendChild(s);return o},_getComposedInnerHTML:function(){return n(this.node,!0)}}),Object.defineProperties(t.prototype,{activeElement:{get:function(){var e=document.activeElement;if(!e)return null;var t=!!this.node._isShadyRoot;if(this.node!==document){if(!t)return null;if(this.node.host===e||!this.node.host.contains(e))return null}for(var r=i(e).getOwnerRoot();r&&r!==this.node;)e=r.host,r=i(e).getOwnerRoot();return this.node===document?r?null:e:r===this.node?e:null},configurable:!0},childNodes:{get:function(){var e=r.Logical.getChildNodes(this.node);return Array.isArray(e)?e:r.arrayCopyChildNodes(this.node)},configurable:!0},children:{get:function(){return r.Logical.hasChildNodes(this.node)?Array.prototype.filter.call(this.childNodes,(function(e){return e.no

8deType===Node.ELEMENT_NODE})):r.arrayCopyChildren(this.node)},configurable:!0},parentNode:{get:function(){return r.Logical.getParentNode(this.node)},configurable:!0},firstChild:{get:function(){return r.Logical.getFirstChild(this.node)},configurable:!0},lastChild:{get:function(){return r.Logical.getLastChild(this.node)},configurable:!0},nextSibling:{get:function(){return r.Logical.getNextSibling(this.node)},configurable:!0},previousSibling:{get:function(){return r.Logical.getPreviousSibling(this.node)},configurable:!0},firstElementChild:{get:function(){return r.Logical.getFirstElementChild(this.node)},configurable:!0},lastElementChild:{get:function(){return r.Logical.getLastElementChild(this.node)},configurable:!0},nextElementSibling:{get:function(){return r.Logical.getNextElementSibling(this.node)},configurable:!0},previousElementSibling:{get:function(){return r.Logical.getPreviousElementSibling(this.node)},configurable:!0},textContent:{get:function(){var e=this.node.nodeType;if(e===Node.TEXT_NODE||e===Node.COMMENT_NODE)return this.node.textContent;for(var t,i=[],r=0,n=this.childNodes;t=n[r];r++)t.nodeType!==Node.COMMENT_NODE&&i.push(t.textContent);return i.join("")},set:function(e){var t=this.node.nodeType;t===Node.TEXT_NODE||t===Node.COMMENT_NODE?this.node.textContent=e:(this._clear(),e&&this.appendChild(document.createTextNode(e)))},configurable:!0},innerHTML:{get:function(){var e=this.node.nodeType;return e===Node.TEXT_NODE||e===Node.COMMENT_NODE?null:n(this.node)},set:function(e){var t=this.node.nodeType;if(t!==Node.TEXT_NODE||t!==Node.COMMENT_NODE){this._clear();var i=document.createElement("div");i.innerHTML=e;for(var n=r.arrayCopyChildNodes(i),o=0;o<n.length;o++)this.appendChild(n[o])}},configurable:!0}}),t.hasInsertionPoint=function(e){return Boolean(e&&e._insertionPoints.length)}}}(),function(){"use strict";var e=Polymer.Settings,t=Polymer.TreeApi,i=Polymer.DomApi;if(e.useShadow){Polymer.Base.mixin(i.prototype,{querySelectorAll:function(e){return t.arrayCopy(this.node.querySelectorAll(e))},getOwnerRoot:function(){for(var e=this.node;e;){if(e.nodeType===Node.DOCUMENT_FRAGMENT_NODE&&e.host)return e;e=e.parentNode}},importNode:function(e,t){return(this.node instanceof Document?this.node:this.node.ownerDocument).importNode(e,t)},getDestinationInsertionPoints:function(){var e=this.node.getDestinationInsertionPoints&&this.node.getDestinationInsertionPoints();return e?t.arrayCopy(e):[]},getDistributedNodes:function(){var e=this.node.getDistributedNodes&&this.node.getDistributedNodes();return e?t.arrayCopy(e):[]}}),Object.defineProperties(i.prototype,{activeElement:{get:function(){var e=i.wrap(this.node),t=e.activeElement;return e.contains(t)?t:null},configurable:!0},childNodes:{get:function(){return t.arrayCopyChildNodes(this.node)},configurable:!0},children:{get:function(){return t.arrayCopyChildren(this.node)},configurable:!0},textContent:{get:function(){return this.node.textContent},set:function(e){return this.node.textContent=e},configurable:!0},innerHTML:{get:function(){return this.node.innerHTML},set:function(e){return this.node.innerHTML=e},configurable:!0}});var r=function(e){i.prototype[e]=function(){return this.node[e].apply(this.node,arguments)}};!function(e){for(var t=0;t<e.length;t++)r(e[t])}(["cloneNode","appendChild","insertBefore","removeChild","replaceChild","setAttribute","removeAttribute","querySelector"]);var n=function(e){Object.defineProperty(i.prototype,e,{get:function(){return this.node[e]},configurable:!0})};!function(e){for(var t=0;t<e.length;t++)n(e[t])}(["parentNode","firstChild","lastChild","nextSibling","previousSibling","firstElementChild","lastElementChild","nextElementSibling","previousElementSibling"])}}(),Polymer.Base.mixin(Polymer.dom,{_flushGuard:0,_FLUSH_MAX:100,_needsTakeRecords:!Polymer.Settings.useNativeCustomElements,_debouncers:[],_staticFlushList:[],_finishDebouncer:null,flush:function(){for(this._flushGuard=0,this._prepareFlush();this._debouncers.length&&this._flushGuard<this._FLUSH_MAX;){for(;this._debouncers.length;)this._debouncers.shift().complete();this._finishDebouncer&&this._finishDebouncer.complete(),this._prepareFlush(),this._flushGuard++}this._flushGuard>=this._FLUSH_MAX&&console.warn("Polymer.dom.flush aborted. Flush may not be complete.")},_prepareFlush:function(){this._needsTakeRecords&&CustomElements.takeRecords();for(var e=0;e<this._staticFlushList.length;e++)this._staticFlushList[e]()},addStaticFlush:function(e){this._staticFlushList.push(e)},removeStaticFlush:function(e){var t=this._staticFlushList.indexOf(e);t>=0&&this._staticFlushList.splice(t,1)},addDebouncer:function(e){this._debouncers.push(e),this._finishDebouncer=Polymer.Debounce(this._finishDebouncer,this._finishFlush)},_finishFlush:function(){Polymer.dom._debouncers=[]}}),Polymer.EventApi=function(){"use strict";var e=Polymer.DomApi.ctor,t=Polymer.Settings;e.Event=function(e){this.event=e},t.useShadow?e.Event.prototype={get rootTarget(){return this.event.path[0]},get localTarget(){return this.event.target},get path(){var e=this.event.path;return Array.isArray(e)||(e=Array.prototype.slice.call(e)),e}}:e.Event.prototype={get rootTarget(){return this.event.target},get localTarget(){for(var e=this.event.currentTarget,t=e&&Polymer.dom(e).getOwnerRoot(),i=this.path,r=0;r<i.length;r++)if(Polymer.dom(i[r]).getOwnerRoot()===t)return i[r]},get path(){if(!this.event._path){for(var e=[],t=this.rootTarget;t;){e.push(t);var i=Polymer.dom(t).getDestinationInsertionPoints();if(i.length){for(var r=0;r<i.length-1;r++)e.push(i[r]);t=i[i.length-1]}else t=Polymer.dom(t).parentNode||t.host}e.push(window),this.event._path=e}return this.event._path}};return{factory:function(t){return t.__eventApi||(t.__eventApi=new e.Event(t)),t.__eventApi}}}(),function(){"use strict";var e=Polymer.DomApi.ctor,t=Polymer.Settings.useShadow;Object.defineProperty(e.prototype,"classList",{get:function(){return this._classList||(this._classList=new e.ClassList(this)),this._classList},configurable:!0}),e.ClassList=function(e){this.domApi=e,this.node=e.node},e.ClassList.prototype={add:function(){this.node.classList.add.apply(this.node.classList,arguments),this._distributeParent()},remove:function(){this.node.classList.remove.apply(this.node.classList,arguments),this._distributeParent()},toggle:function(){this.node.classList.toggle.apply(this.node.classList,arguments),this._distributeParent()},_distributeParent:function(){t||this.domApi._maybeDistributeParent()},contains:function(){return this.node.classList.contains.apply(this.node.classList,arguments)}}}(),function(){"use strict";var e=Polymer.DomApi.ctor,t=Polymer.Settings;if(e.EffectiveNodesObserver=function(e){this.domApi=e,this.node=this.domApi.node,this._listeners=[]},e.EffectiveNodesObserver.prototype={addListener:function(e){this._isSetup||(this._setup(),this._isSetup=!0);var t={fn:e,_nodes:[]};return this._listeners.push(t),this._scheduleNotify(),t},removeListener:function(e){var t=this._listeners.indexOf(e);t>=0&&(this._listeners.splice(t,1),e._nodes=[]),this._hasListeners()||(this._cleanup(),this._isSetup=!1)},_setup:function(){this._observeContentElements(this.domApi.childNodes)},_cleanup:function(){this._unobserveContentElements(this.domApi.childNodes)},_hasListeners:function(){return Boolean(this._listeners.length)},_scheduleNotify:function(){this._debouncer&&this._debouncer.stop(),this._debouncer=Polymer.Debounce(this._debouncer,this._notify),this._debouncer.context=this,Polymer.dom.addDebouncer(this._debouncer)},notify:function(){this._hasListeners()&&this._scheduleNotify()},_notify:function(){this._beforeCallListeners(),this._callListeners()},_beforeCallListeners:function(){this._updateContentElements()},_updateContentElements:function(){this._observeContentElements(this.domApi.childNodes)},_observeContentElements:function(e){for(var t,i=0;i<e.length&&(t=e[i]);i++)this._isContent(t)&&(t.__observeNodesMap=t.__observeNodesMap||new WeakMap,t.__observeNodesMap.has(this)||t.__observeNodesMap.set(this,this._observeContent(t)))},_observeContent:function(e){var t=this,i=Polymer.dom(e).observeNodes((function(){t._scheduleNotify()}));return i._avoidChangeCalculation=!0,i},_unobserveContentElements:function(e){for(var t,i,r=0;r<e.length&&(t=e[r]);r++)this._isContent(t)&&(i=t.__observeNodesMap&&t.__observeNodesMap.get(this))&&(Polymer.dom(t).unobserveNodes(i),t.__observeNodesMap.delete(this))},_isContent:function(e){return"content"===e.localName},_callListeners:function(){for(var e,t=this._listeners,i=this._getEffectiveNodes(),r=0;r<t.length&&(e=t[r]);r++){var n=this._generateListenerInfo(e,i);(n||e._alwaysNotify)&&this._callListener(e,n)}},_getEffectiveNodes:function(){return this.domApi.getEffectiveChildNodes()},_generateListenerInfo:function(e,t){if(e._avoidChangeCalculation)return!0;for(var i,r=e._nodes,n={target:this.node,addedNodes:[],removedNodes:[]},o=Polymer.ArraySplice.calculateSplices(t,r),s=0;s<o.length&&(i=o[s]);s++)for(var a,l=0;l<i.removed.length&&(a=i.removed[l]);l++)n.removedNodes.push(a);for(s=0;s<o.length&&(i=o[s]);s++)for(l=i.index;l<i.index+i.addedCount;l++)n.addedNodes.push(t[l]);return e._nodes=t,n.addedNodes.length||n.removedNodes.length?n:void 0}

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t=this._debouncers[e];t&&t.stop()}}),Polymer.DomModule=document.createElement("dom-module"),Polymer.Base._addFeature({_registerFeatures:function(){this._prepIs(),this._prepBehaviors(),this._prepConstructor(),this._prepTemplate(),this._prepShady(),this._prepPropertyInfo()},_prepBehavior:function(e){this._addHostAttributes(e.hostAttributes)},_initFeatures:function(){this._registerHost(),this._template&&(this._poolContent(),this._beginHosting(),this._stampTemplate(),this._endHosting()),this._marshalHostAttributes(),this._setupDebouncers(),this._marshalBehaviors(),this._tryReady()},_marshalBehavior:function(e){}})},function(e,t){function i(e){return(i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(e){return typeof e}:function(e){return e&&"function"==typeof Symbol&&e.constructor===Symbol&&e!==Symbol.prototype?"symbol":typeof e})(e)}var r;!function(){function 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8--paper-deep-purple-a200:#7c4dff;--paper-deep-purple-a400:#651fff;--paper-deep-purple-a700:#6200ea;--paper-indigo-50:#e8eaf6;--paper-indigo-100:#c5cae9;--paper-indigo-200:#9fa8da;--paper-indigo-300:#7986cb;--paper-indigo-400:#5c6bc0;--paper-indigo-500:#3f51b5;--paper-indigo-600:#3949ab;--paper-indigo-700:#303f9f;--paper-indigo-800:#283593;--paper-indigo-900:#1a237e;--paper-indigo-a100:#8c9eff;--paper-indigo-a200:#536dfe;--paper-indigo-a400:#3d5afe;--paper-indigo-a700:#304ffe;--paper-blue-50:#e3f2fd;--paper-blue-100:#bbdefb;--paper-blue-200:#90caf9;--paper-blue-300:#64b5f6;--paper-blue-400:#42a5f5;--paper-blue-500:#2196f3;--paper-blue-600:#1e88e5;--paper-blue-700:#1976d2;--paper-blue-800:#1565c0;--paper-blue-900:#0d47a1;--paper-blue-a100:#82b1ff;--paper-blue-a200:#448aff;--paper-blue-a400:#2979ff;--paper-blue-a700:#2962ff;--paper-light-blue-50:#e1f5fe;--paper-light-blue-100:#b3e5fc;--paper-light-blue-200:#81d4fa;--paper-light-blue-300:#4fc3f7;--paper-light-blue-400:#29b6f6;--paper-light-blue-500:#03a9f4;--paper-light-blue-600:#039be5;--paper-light-blue-700:#0288d1;--paper-light-blue-800:#0277bd;--paper-light-blue-900:#01579b;--paper-light-blue-a100:#80d8ff;--paper-light-blue-a200:#40c4ff;--paper-light-blue-a400:#00b0ff;--paper-light-blue-a700:#0091ea;--paper-cyan-50:#e0f7fa;--paper-cyan-100:#b2ebf2;--paper-cyan-200:#80deea;--paper-cyan-300:#4dd0e1;--paper-cyan-400:#26c6da;--paper-cyan-500:#00bcd4;--paper-cyan-600:#00acc1;--paper-cyan-700:#0097a7;--paper-cyan-800:#00838f;--paper-cyan-900:#006064;--paper-cyan-a100:#84ffff;--paper-cyan-a200:#18ffff;--paper-cyan-a400:#00e5ff;--paper-cyan-a700:#00b8d4;--paper-teal-50:#e0f2f1;--paper-teal-100:#b2dfdb;--paper-teal-200:#80cbc4;--paper-teal-300:#4db6ac;--paper-teal-400:#26a69a;--paper-teal-500:#009688;--paper-teal-600:#00897b;--paper-teal-700:#00796b;--paper-teal-800:#00695c;--paper-teal-900:#004d40;--paper-teal-a100:#a7ffeb;--paper-teal-a200:#64ffda;--paper-teal-a400:#1de9b6;--paper-teal-a700:#00bfa5;--paper-green-50:#e8f5e9;--paper-green-100:#c8e6c9;--paper-green-200:#a5d6a7;--paper-green-300:#81c784;--paper-green-400:#66bb6a;--paper-green-500:#4caf50;--paper-green-600:#43a047;--paper-green-700:#388e3c;--paper-green-800:#2e7d32;--paper-green-900:#1b5e20;--paper-green-a100:#b9f6ca;--paper-green-a200:#69f0ae;--paper-green-a400:#00e676;--paper-green-a700:#00c853;--paper-light-green-50:#f1f8e9;--paper-light-green-100:#dcedc8;--paper-light-green-200:#c5e1a5;--paper-light-green-300:#aed581;--paper-light-green-400:#9ccc65;--paper-light-green-500:#8bc34a;--paper-light-green-600:#7cb342;--paper-light-green-700:#689f38;--paper-light-green-800:#558b2f;--paper-light-green-900:#33691e;--paper-light-green-a100:#ccff90;--paper-light-green-a200:#b2ff59;--paper-light-green-a400:#76ff03;--paper-light-green-a700:#64dd17;--paper-lime-50:#f9fbe7;--paper-lime-100:#f0f4c3;--paper-lime-200:#e6ee9c;--paper-lime-300:#dce775;--paper-lime-400:#d4e157;--paper-lime-500:#cddc39;--paper-lime-600:#c0ca33;--paper-lime-700:#afb42b;--paper-lime-800:#9e9d24;--paper-lime-900:#827717;--paper-lime-a100:#f4ff81;--paper-lime-a200:#eeff41;--paper-lime-a400:#c6ff00;--paper-lime-a700:#aeea00;--paper-yellow-50:#fffde7;--paper-yellow-100:#fff9c4;--paper-yellow-200:#fff59d;--paper-yellow-300:#fff176;--paper-yellow-400:#ffee58;--paper-yellow-500:#ffeb3b;--paper-yellow-600:#fdd835;--paper-yellow-700:#fbc02d;--paper-yellow-800:#f9a825;--paper-yellow-900:#f57f17;--paper-yellow-a100:#ffff8d;--paper-yellow-a200:#ffff00;--paper-yellow-a400:#ffea00;--paper-yellow-a700:#ffd600;--paper-amber-50:#fff8e1;--paper-amber-100:#ffecb3;--paper-amber-200:#ffe082;--paper-amber-300:#ffd54f;--paper-amber-400:#ffca28;--paper-amber-500:#ffc107;--paper-amber-600:#ffb300;--paper-amber-700:#ffa000;--paper-amber-800:#ff8f00;--paper-amber-900:#ff6f00;--paper-amber-a100:#ffe57f;--paper-amber-a200:#ffd740;--paper-amber-a400:#ffc400;--paper-amber-a700:#ffab00;--paper-orange-50:#fff3e0;--paper-orange-100:#ffe0b2;--paper-orange-200:#ffcc80;--paper-orange-300:#ffb74d;--paper-orange-400:#ffa726;--paper-orange-500:#ff9800;--paper-orange-600:#fb8c00;--paper-orange-700:#f57c00;--paper-orange-800:#ef6c00;--paper-orange-900:#e65100;--paper-orange-a100:#ffd180;--paper-orange-a200:#ffab40;--paper-orange-a400:#ff9100;--paper-orange-a700:#ff6500;--paper-deep-orange-50:#fbe9e7;--paper-deep-orange-100:#ffccbc;--paper-deep-orange-200:#ffab91;--paper-deep-orange-300:#ff8a65;--paper-deep-orange-400:#ff7043;--paper-deep-orange-500:#ff5722;--paper-deep-orange-600:#f4511e;--paper-deep-orange-700:#e64a19;--paper-deep-orange-800:#d84315;--paper-deep-orange-900:#bf360c;--paper-deep-orange-a100:#ff9e80;

8--paper-deep-orange-a200:#ff6e40;--paper-deep-orange-a400:#ff3d00;--paper-deep-orange-a700:#dd2c00;--paper-brown-50:#efebe9;--paper-brown-100:#d7ccc8;--paper-brown-200:#bcaaa4;--paper-brown-300:#a1887f;--paper-brown-400:#8d6e63;--paper-brown-500:#795548;--paper-brown-600:#6d4c41;--paper-brown-700:#5d4037;--paper-brown-800:#4e342e;--paper-brown-900:#3e2723;--paper-grey-50:#fafafa;--paper-grey-100:#f5f5f5;--paper-grey-200:#eeeeee;--paper-grey-300:#e0e0e0;--paper-grey-400:#bdbdbd;--paper-grey-500:#9e9e9e;--paper-grey-600:#757575;--paper-grey-700:#616161;--paper-grey-800:#424242;--paper-grey-900:#212121;--paper-blue-grey-50:#eceff1;--paper-blue-grey-100:#cfd8dc;--paper-blue-grey-200:#b0bec5;--paper-blue-grey-300:#90a4ae;--paper-blue-grey-400:#78909c;--paper-blue-grey-500:#607d8b;--paper-blue-grey-600:#546e7a;--paper-blue-grey-700:#455a64;--paper-blue-grey-800:#37474f;--paper-blue-grey-900:#263238;--dark-divider-opacity:0.12;--dark-disabled-opacity:0.38;--dark-secondary-opacity:0.54;--dark-primary-opacity:0.87;--light-divider-opacity:0.12;--light-disabled-opacity:0.3;--light-secondary-opacity:0.7;--light-primary-opacity:1.0}</style>")},function(e,t,i){i(0),Polymer.PaperSpinnerBehavior={listeners:{animationend:"__reset",webkitAnimationEnd:"__reset"},properties:{active:{type:Boolean,value:!1,reflectToAttribute:!0,observer:"__activeChanged"},alt:{type:String,value:"loading",observer:"__altChanged"},__coolingDown:{type:Boolean,value:!1}},__computeContainerClasses:function(e,t){return[e||t?"active":"",t?"cooldown":""].join(" ")},__activeChanged:function(e,t){this.__setAriaHidden(!e),this.__coolingDown=!e&&t},__altChanged:function(e){e===this.getPropertyInfo("alt").value?this.alt=this.getAttribute("aria-label")||e:(this.__setAriaHidden(""===e),this.setAttribute("aria-label",e))},__setAriaHidden:function(e){e?this.setAttribute("aria-hidden","true"):this.removeAttribute("aria-hidden")},__reset:function(){this.active=!1,this.__coolingDown=!1}}},function(e,t,i){i(1).register("<dom-module id=paper-spinner-styles> <template> <style>:host{display:inline-block;position:relative;width:28px;height:28px;--paper-spinner-container-rotation-duration:1568ms;--paper-spinner-expand-contract-duration:1333ms;--paper-spinner-full-cycle-duration:5332ms;--paper-spinner-cooldown-duration:400ms}#spinnerContainer{width:100%;height:100%;direction:ltr}#spinnerContainer.active{-webkit-animation:container-rotate var(--paper-spinner-container-rotation-duration) linear infinite;animation:container-rotate var(--paper-spinner-container-rotation-duration) linear infinite}@-webkit-keyframes container-rotate{to{-webkit-transform:rotate(360deg)}}@keyframes container-rotate{to{transform:rotate(360deg)}}.spinner-layer{position:absolute;width:100%;height:100%;opacity:0;white-space:nowrap;border-color:var(--paper-spinner-color,--google-blue-500)}.layer-1{border-color:var(--paper-spinner-layer-1-color,--google-blue-500)}.layer-2{border-color:var(--paper-spinner-layer-2-color,--google-red-500)}.layer-3{border-color:var(--paper-spinner-layer-3-color,--google-yellow-500)}.layer-4{border-color:var(--paper-spinner-layer-4-color,--google-green-500)}.active .spinner-layer{-webkit-animation-name:fill-unfill-rotate;-webkit-animation-duration:var(--paper-spinner-full-cycle-duration);-webkit-animation-timing-function:cubic-bezier(.4,0,.2,1);-webkit-animation-iteration-count:infinite;animation-name:fill-unfill-rotate;animation-duration:var(--paper-spinner-full-cycle-duration);animation-timing-function:cubic-bezier(.4,0,.2,1);animation-iteration-count:infinite;opacity:1}.active .spinner-layer.layer-1{-webkit-animation-name:fill-unfill-rotate,layer-1-fade-in-out;animation-name:fill-unfill-rotate,layer-1-fade-in-out}.active .spinner-layer.layer-2{-webkit-animation-name:fill-unfill-rotate,layer-2-fade-in-out;animation-name:fill-unfill-rotate,layer-2-fade-in-out}.active .spinner-layer.layer-3{-webkit-animation-name:fill-unfill-rotate,layer-3-fade-in-out;animation-name:fill-unfill-rotate,layer-3-fade-in-out}.active .spinner-layer.layer-4{-webkit-animation-name:fill-unfill-rotate,layer-4-fade-in-out;animation-name:fill-unfill-rotate,layer-4-fade-in-out}@-webkit-keyframes fill-unfill-rotate{12.5%{-webkit-transform:rotate(135deg)}25%{-webkit-transform:rotate(270deg)}37.5%{-webkit-transform:rotate(405deg)}50%{-webkit-transform:rotate(540deg)}62.5%{-webkit-transform:rotate(675deg)}75%{-webkit-transform:rotate(810deg)}87.5%{-webkit-transform:rotate(945deg)}to{-webkit-transform:rotate(1080deg)}}@keyframes fill-unfill-rotate{12.5%{transform:rotate(135deg)}25%{transform:rotate(270deg)}37.5%{transform:rotate(405deg)}50%{transform:rotate(540deg)}62.5%{transform:rotate(675deg)}75%{transform:rotate(810deg)}87.5%{transform:rotate(945deg)}to{transform:rotate(1080deg)}}@-webkit-keyframes layer-1-fade-in-out{0%{opacity:1}25%{opacity:1}26%{opacity:0}

889%{opacity:0}90%{opacity:1}to{opacity:1}}@keyframes layer-1-fade-in-out{0%{opacity:1}25%{opacity:1}26%{opacity:0}89%{opacity:0}90%{opacity:1}to{opacity:1}}@-webkit-keyframes layer-2-fade-in-out{0%{opacity:0}15%{opacity:0}25%{opacity:1}50%{opacity:1}51%{opacity:0}to{opacity:0}}@keyframes layer-2-fade-in-out{0%{opacity:0}15%{opacity:0}25%{opacity:1}50%{opacity:1}51%{opacity:0}to{opacity:0}}@-webkit-keyframes layer-3-fade-in-out{0%{opacity:0}40%{opacity:0}50%{opacity:1}75%{opacity:1}76%{opacity:0}to{opacity:0}}@keyframes layer-3-fade-in-out{0%{opacity:0}40%{opacity:0}50%{opacity:1}75%{opacity:1}76%{opacity:0}to{opacity:0}}@-webkit-keyframes layer-4-fade-in-out{0%{opacity:0}65%{opacity:0}75%{opacity:1}90%{opacity:1}to{opacity:0}}@keyframes layer-4-fade-in-out{0%{opacity:0}65%{opacity:0}75%{opacity:1}90%{opacity:1}to{opacity:0}}.circle-clipper{display:inline-block;position:relative;width:50%;height:100%;overflow:hidden;border-color:inherit}.spinner-layer::after{left:45%;width:10%;border-top-style:solid}.circle-clipper::after,.spinner-layer::after{content:'';box-sizing:border-box;position:absolute;top:0;border-width:var(--paper-spinner-stroke-width,3px);border-color:inherit;border-radius:50%}.circle-clipper::after{bottom:0;width:200%;border-style:solid;border-bottom-color:transparent!important}.circle-clipper.left::after{left:0;border-right-color:transparent!important;-webkit-transform:rotate(129deg);transform:rotate(129deg)}.circle-clipper.right::after{left:-100%;border-left-color:transparent!important;-webkit-transform:rotate(-129deg);transform:rotate(-129deg)}.active .circle-clipper::after,.active .gap-patch::after{-webkit-animation-duration:var(--paper-spinner-expand-contract-duration);-webkit-animation-timing-function:cubic-bezier(.4,0,.2,1);-webkit-animation-iteration-count:infinite;animation-duration:var(--paper-spinner-expand-contract-duration);animation-timing-function:cubic-bezier(.4,0,.2,1);animation-iteration-count:infinite}.active .circle-clipper.left::after{-webkit-animation-name:left-spin;animation-name:left-spin}.active .circle-clipper.right::after{-webkit-animation-name:right-spin;animation-name:right-spin}@-webkit-keyframes left-spin{0%{-webkit-transform:rotate(130deg)}50%{-webkit-transform:rotate(-5deg)}to{-webkit-transform:rotate(130deg)}}@keyframes left-spin{0%{transform:rotate(130deg)}50%{transform:rotate(-5deg)}to{transform:rotate(130deg)}}@-webkit-keyframes right-spin{0%{-webkit-transform:rotate(-130deg)}50%{-webkit-transform:rotate(5deg)}to{-webkit-transform:rotate(-130deg)}}@keyframes right-spin{0%{transform:rotate(-130deg)}50%{transform:rotate(5deg)}to{transform:rotate(-130deg)}}#spinnerContainer.cooldown{-webkit-animation:container-rotate var(--paper-spinner-container-rotation-duration) linear infinite,fade-out var(--paper-spinner-cooldown-duration) cubic-bezier(.4,0,.2,1);animation:container-rotate var(--paper-spinner-container-rotation-duration) linear infinite,fade-out var(--paper-spinner-cooldown-duration) cubic-bezier(.4,0,.2,1)}@-webkit-keyframes fade-out{0%{opacity:1}to{opacity:0}}@keyframes fade-out{0%{opacity:1}to{opacity:0}}</style> </template> </dom-module>")}]);