/*!
 *  __  __                __                                     __
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 *                 /\___/                \ \____/
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/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
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/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
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/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
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/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
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de.elementStyles(e,d,(function(e){r.applyProperties(e,t),m||D(e)||!e.cssText||(r.applyKeyframeTransforms(e,f),r._scopeSelector(e,u,a,n))}),h)}},{key:"_elementKeyframeTransforms",value:function(e,t,n){var r=t._keyframes,o={};if(!m&&r)for(var i=0,s=r[i];i<r.length;s=r[++i])this._scopeKeyframes(s,n),o[s.keyframesName]=this._keyframesRuleTransformer(s);return o}},{key:"_keyframesRuleTransformer",value:function(e){return function(t){return t.replace(e.keyframesNameRx,e.transformedKeyframesName)}}},{key:"_scopeKeyframes",value:function(e,t){e.keyframesNameRx=new RegExp("\\b".concat(e.keyframesName,"(?!\\B|-)"),"g"),e.transformedKeyframesName=e.keyframesName+"-"+t,e.transformedSelector=e.transformedSelector||e.selector,e.selector=e.transformedSelector.replace(e.keyframesName,e.transformedKeyframesName)}},{key:"_scopeSelector",value:function(e,t,n,r){e.transformedSelector=e.transformedSelector||e.selector;for(var o,i="."+r,s=U(e.transformedSelector),a=0,l=s.length;a<l&&(o=s[a]);a++)s[a]=o.match(t)?o.replace(n,i):i+" "+o;e.selector=s.join(",")}},{key:"applyElementScopeSelector",value:function(e,t,n){var r=e.getAttribute("class")||"",o=r;n&&(o=r.replace(new RegExp("\\s*x-scope\\s*"+n+"\\s*","g")," ")),r!==(o+=(o?" 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/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/function Ne(e){return Se[e]||null}function Ee(e){var t,n,r,o;Se[e]||(Se[e]=(t=e,n=document.createComment(" Shady DOM styles for "+t+" "),r=L?L.nextSibling:null,(o=document.head).insertBefore(n,r||o.firstChild),L=n,n))}var be=window.customElements;if(be&&!m&&!g){var Ce=be.define;be.define=function(e,t,n){Ee(e),Ce.call(be,e,t,n)}}
/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/function we(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}function Te(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}var Oe=function(){function e(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:100;we(this,e),this.cache={},this.typeMax=t}var t,n,r;return t=e,(n=[{key:"_validate",value:function(e,t,n){for(var r=0;r<n.length;r++){var o=n[r];if(e.properties[o]!==t[o])return!1}return!0}},{key:"store",value:function(e,t,n,r){var o=this.cache[e]||[];o.push({properties:t,styleElement:n,scopeSelector:r}),o.length>this.typeMax&&o.shift(),this.cache[e]=o}},{key:"fetch",value:function(e,t,n){var r=this.cache[e];if(r)for(var o=r.length-1;o>=0;o--){var i=r[o];if(this._validate(i,t,n))return i}}}])&&Te(t.prototype,n),r&&Te(t,r),e}(),xe=function(){};
/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/var Pe=new RegExp("".concat(de.SCOPE_NAME,"\\s*([^\\s]*)"));function ke(e){var t=function(e){return e.classList&&e.classList.value?e.classList.value:e.getAttribute("class")||""}(e).match(Pe);return t?t[1]:""}function Me(e){var t=H(e).getRootNode();if(t===e||t===e.ownerDocument)return"";var n=t.host;return n?B(n).is:""}function De(e){for(var t=window.ShadyDOM.nativeMethods.querySelectorAll.call(e,":not(.".concat(de.SCOPE_NAME,")")),n=0;n<t.length;n++){var r=t[n],o=Me(r);o&&de.element(r,o)}}function Re(e){for(var t=0;t<e.length;t++){var n=e[t];if(n.target!==document.documentElement&&n.target!==document.head)for(var r=0;r<n.addedNodes.length;r++){var o=n.addedNodes[r];if(o.nodeType===Node.ELEMENT_NODE){var i=(o=o).getRootNode(),s=ke(o);if(s&&i===o.ownerDocument&&("style"!==(l=o).localName&&"template"!==l.localName||!V(l)))de.domRemoveScope(o,s);else if(i instanceof ShadowRoot){var a=Me(o);a!==s&&de.domReplaceScope(o,s,a),De(o)}}}}var l}if(!(m||window.ShadyDOM&&window.ShadyDOM.handlesDynamicScoping)){var Ae=new MutationObserver(Re),Le=function(e){Ae.observe(e,{childList:!0,subtree:!0})};if(window.customElements&&!window.customElements.polyfillWrapFlushCallback)Le(document);else{var Ie=function(){Le(document.body)};window.HTMLImports?window.HTMLImports.whenReady(Ie):requestAnimationFrame((function(){if("loading"===document.readyState){document.addEventListener("readystatechange",(function e(){Ie(),document.removeEventListener("readystatechange",e)}))}else Ie()}))}xe=function(){Re(Ae.takeRecords())}}
/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/var Fe={},je="_applyShimCurrentVersion",He="_applyShimNextVersion",Be=Promise.resolve();function Ue(e){var t=Fe[e];t&&function(e){e[je]=e[je]||0,e._applyShimValidatingVersion=e._applyShimValidatingVersion||0,e[He]=(e[He]||0)+1}(t)}function qe(e){return e[je]===e[He]}function Ve(e){return!qe(e)&&e._applyShimValidatingVersion===e[He]}function Ge(e){e._applyShimValidatingVersion=e[He],e._validating||(e._validating=!0,Be.then((function(){e[je]=e[He],e._validating=!1})))}
/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
var We,Ke=null,Xe=window.HTMLImports&&window.HTMLImports.whenReady||null;function $e(e){requestAnimationFrame((function(){Xe?Xe(e):(Ke||(Ke=new Promise((function(e){We=e})),"complete"===document.readyState?We():document.addEventListener("readystatechange",(function(){"complete"===document.readyState&&We()}))),Ke.then((function(){e&&e()})))}))}
/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/function ze(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}var Ye="__shadyCSSCachedStyle",Je=null,Qe=null,Ze=function(){function e(){!function(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}(this,e),this.customStyles=[],this.enqueued=!1,$e((function(){window.ShadyCSS.flushCustomStyles&&window.ShadyCSS.flushCustomStyles()}))}var t,n,r;return t=e,(n=[{key:"enqueueDocumentValidation",value:function(){!this.enqueued&&Qe&&(this.enqueued=!0,$e(Qe))}},{key:"addCustomStyle",value:function(e){e.__seenByShadyCSS||(e.__seenByShadyCSS=!0,this.customStyles.push(e),this.enqueueDocumentValidation())}},{key:"getStyleForCustomStyle",value:function(e){return e[Ye]?e[Ye]:e.getStyle?e.getStyle():e}},{key:"processStyles",value:function(){for(var e=this.customStyles,t=0;t<e.length;t++){var n=e[t];if(!n[Ye]){var r=this.getStyleForCustomStyle(n);if(r){var o=r.__appliedElement||r;Je&&Je(o),n[Ye]=o}}}return e}}])&&ze(t.prototype,n),r&&ze(t,r),e}();function et(e,t){for(var n=0;n<t.length;n++){var r=t[n];r.enumerable=r.enumerable||!1,r.configurable=!0,"value"in r&&(r.writable=!0),Object.defineProperty(e,r.key,r)}}Ze.prototype.addCustomStyle=Ze.prototype.addCustomStyle,Ze.prototype.getStyleForCustomStyle=Ze.prototype.getStyleForCustomStyle,Ze.prototype.processStyles=Ze.prototype.processStyles,Object.defineProperties(Ze.prototype,{transformCallback:{get:function(){return Je},set:function(e){Je=e}},validateCallback:{get:function(){return Qe},set:function(e){var t=!1;Qe||(t=!0),Qe=e,t&&this.enqueueDocumentValidation()}}});var tt={},nt=new Oe,rt=function(){function e(){!
/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
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/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
function(e,t){for(var n in t)null===n?e.style.removeProperty(n):e.style.setProperty(n,t[n])}(e,t.overrideStyleProperties);var r=Fe[n];if((r||this._isRootOwner(e))&&(!r||!V(r))&&r&&r._style&&!qe(r)){if(Ve(r)||(this._ensure(),this._applyShim&&this._applyShim.transformRules(r._styleAst,n),r._style.textContent=de.elementStyles(e,t.styleRules),Ge(r)),m){var o=e.shadowRoot;if(o){var i=o.querySelector("style");i&&(i.textContent=de.elementStyles(e,t.styleRules))}}t.styleRules=r._styleAst}}},{key:"_styleOwnerForNode",value:function(e){var t=H(e).getRootNode().host;return t?_e.get(t)||this._prepareHost(t)?t:this._styleOwnerForNode(t):this._documentOwner}},{key:"_isRootOwner",value:function(e){return e===this._documentOwner}},{key:"_applyStyleProperties",value:function(e,t){var n=B(e).is,r=nt.fetch(n,t.styleProperties,t.ownStylePropertyNames),o=r&&r.scopeSelector,i=r?r.styleElement:null,s=t.scopeSelector;t.scopeSelector=o||this._generateScopeSelector(n);var 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ke(e)}}])&&et(t.prototype,n),i&&et(t,i),e}();rt.prototype.flush=rt.prototype.flush,rt.prototype.prepareTemplate=rt.prototype.prepareTemplate,rt.prototype.styleElement=rt.prototype.styleElement,rt.prototype.styleDocument=rt.prototype.styleDocument,rt.prototype.styleSubtree=rt.prototype.styleSubtree,rt.prototype.getComputedStyleValue=rt.prototype.getComputedStyleValue,rt.prototype.setElementClass=rt.prototype.setElementClass,rt.prototype._styleInfoForNode=rt.prototype._styleInfoForNode,rt.prototype.transformCustomStyleForDocument=rt.prototype.transformCustomStyleForDocument,rt.prototype.getStyleAst=rt.prototype.getStyleAst,rt.prototype.styleAstToString=rt.prototype.styleAstToString,rt.prototype.flushCustomStyles=rt.prototype.flushCustomStyles,rt.prototype.scopeNode=rt.prototype.scopeNode,rt.prototype.unscopeNode=rt.prototype.unscopeNode,rt.prototype.scopeForNode=rt.prototype.scopeForNode,rt.prototype.currentScopeForNode=rt.prototype.currentScopeForNode,rt.prototype.prepareAdoptedCssText=rt.prototype.prepareAdoptedCssText,Object.defineProperties(rt.prototype,{nativeShadow:{get:function(){return m}},nativeCss:{get:function(){return S}}});
/**
@license
Copyright (c) 2017 The Polymer Project Authors. All rights reserved.
This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
Code distributed by Google as part of the polymer project is also
subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
*/
var ot,it,st=new rt;window.ShadyCSS&&(ot=window.ShadyCSS.ApplyShim,it=window.ShadyCSS.CustomStyleInterface),window.ShadyCSS={ScopingShim:st,prepareTemplate:function(e,t,n){st.flushCustomStyles(),st.prepareTemplate(e,t,n)},prepareTemplateDom:function(e,t){st.prepareTemplateDom(e,t)},prepareTemplateStyles:function(e,t,n){st.flushCustomStyles(),st.prepareTemplateStyles(e,t,n)},styleSubtree:function(e,t){st.flushCustomStyles(),st.styleSubtree(e,t)},styleElement:function(e){st.flushCustomStyles(),st.styleElement(e)},styleDocument:function(e){st.flushCustomStyles(),st.styleDocument(e)},flushCustomStyles:function(){st.flushCustomStyles()},getComputedStyleValue:function(e,t){return st.getComputedStyleValue(e,t)},nativeCss:S,nativeShadow:m,cssBuild:u,disableRuntime:g},ot&&(window.ShadyCSS.ApplyShim=ot),it&&(window.ShadyCSS.CustomStyleInterface=it)}}]);