/* Copyright 2016 Google Inc. All Rights Reserved.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
==============================================================================*/

/* General Type */

/* @import "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.4.0/css/font-awesome.css"; */

body {
    font-family: "Helvetica", "Arial", sans-serif;
    background-color: #f7f7f7;
  }
  
  h1 {
    font-size: 34px;
  }
  
  header h1 {
    line-height: 1.45em;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
  }
  
  h1 b {
    font-weight: 400;
    color: rgba(255, 255, 255, 1);
  }
  
  h2 {
    margin: 5px 0;
    font-weight: 300;
    font-size: 18px;
  }
  
  h3 {
    margin: 10px 0;
  }
  
  p a {
    color: #0D658C;
  }
  
  /* Layout */
  
  body {
    margin: 0;
  }
  
  .l--body {
    width: 550px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .l--page {
    width: 944px;
    margin-left: auto;
    margin-right: auto;
  }
  
  @media (min-width: 1180px) {
    .l--page {
      width: 1100px;
    }
  }
  
  @media (min-width: 1400px) {
    .l--page {
      width: 1220px;
    }
  }
  
  /* Buttons */
  
  #main-part .mdl-button {
    background-color: rgba(158,158,158,.1);
    width: 28px;
    height: 28px;
    min-width: 28px;
  }
  
  #main-part .mdl-button:hover {
    background-color: rgba(158,158,158,.3);
  }
  
  #main-part .mdl-button:focus:not(:active) {
      background-color: rgba(158,158,158,.4);
  }
  
  #main-part .mdl-button:active {
      background-color: rgba(158,158,158,.5);
  }
  
  #main-part .mdl-button .material-icons {
    font-size: 20px;
    color: rgba(0, 0, 0, 0.7);
  }
  
  
  .button {
    cursor: pointer;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    font-size: 18px;
    border-radius: 50%;
    margin: 0 1px;
    background-color: rgba(0,0,0,0.05);
    outline: none;
    border: none;
    padding: 0;
    color: #666;
    transition: background-color 0.3s, color 0.3s;
  }
  
  .button:hover {
    background-color: rgba(0,0,0,0.1);
  
  }
  
  .button:active {
    background-color: rgba(0,0,0,0.15);
    color: #333;
  }
  
  .button i {
    font-size: 16px;
  }
  
  .hide-button {
    cursor: pointer;
    padding: 6px 4px 8px 4px;
    border-left: 1px solid #2c2c2c;
    border-bottom: 1px solid #2c2c2c;
    position: fixed;
    right: 0px;
    background: #1a1a1a;
    color: #eee;
    font: 11px 'Lucida Grande', sans-serif;
    display: table;
  }
  
  /* Header */
  
  .github-link {
    width: 60px;
    height: 60px;
    position: absolute;
    display: block;
    top: 0;
    right: 0;
    z-index: 1000;
  }
  
  .github-link .bg {
    fill: #fff;
    fill-opacity: 0.2;
  }
  
  .github-link:hover .bg {
    fill-opacity: 0.3;
  }
  
  .github-link .icon {
    fill: #fff;
    fill-opacity: 0.6;
  }
  
  .github-link:hover .icon {
    fill-opacity: 0.7;
  }
  
  header {
    border-bottom: solid 1px rgba(0,0,0,0.4);
    background-color: #183D4E;
    color: white;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
    position: relative;
  }
  
  header h1 {
    font-size: 30px;
    text-align: center;
    margin-top: 30px;
    margin-bottom: 30px;
    -webkit-font-smoothing: antialiased;
  }
  
  header h1 .optional {
    display: none;
  }
  
  @media (min-width: 1064px) {
    header h1 .optional {
      display: inline;
    }
  }
  
  @media (min-height: 700px) {
    header h1 {
      margin-top: 40px;
      margin-bottom: 40px;
    }
  }
  
  @media (min-height: 800px) {
    header h1 {
      font-size: 34px;
      margin-top: 60px;
      margin-bottom: 60px;
    }
  }
  
  /* Top Controls */
  
  #top-controls {
    border-bottom: 1px solid #ddd;
    padding: 18px 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    background: white;
  }
  
  @media (min-height: 700px) {
    #top-controls {
      padding: 24px 0;
    }
  }
  
  #top-controls .container {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-betweenspace-between;
    justify-content: space-between;
  }
  
  #top-controls .timeline-controls {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    margin-right: 20px;
    width: 140px;
  }
  
  #play-pause-button .material-icons {
    color: white;
    font-size: 36px;
    transform: translate(-18px,-12px);
  }
  
  
  #play-pause-button .material-icons:nth-of-type(2) {
    display: none;
  }
  
  #play-pause-button.playing .material-icons:nth-of-type(1) {
    display: none;
  }
  
  #play-pause-button.playing .material-icons:nth-of-type(2) {
    display: inherit;
  }
  
  #top-controls .control {
    flex-grow: 1;
    max-width: 180px;
    min-width: 110px;
    margin-left: 30px;
    margin-top: 6px;
  }
  
  #top-controls .control .label,
  #top-controls .control label {
    color: #777;
    font-size: 13px;
    display: block;
    margin-bottom: 6px;
    font-weight: 300;
  }
  
  #top-controls .control .value {
    font-size: 24px;
    margin: 0;
    font-weight: 300;
  }
  
  #top-controls .control .select {
    position: relative;
  }
  
  #top-controls .control .input {
      position: relative;
    }
  
  #top-controls .control input {
      -webkit-appearance: none;
      -moz-appearance: none;
      appearance: none;
      display: block;
      background: none;
      border: none;
      border-radius: 0;
      padding: 6px 0;
      width: 100%;
      font-size: 14px;
      border-bottom: solid 1px #ccc;
      color: #333;
      outline: none;
  }
    
  
  #top-controls .control select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    display: block;
    background: none;
    border: none;
    border-radius: 0;
    padding: 6px 0;
    width: 100%;
    font-size: 14px;
    border-bottom: solid 1px #ccc;
    color: #333;
    outline: none;
  }
  
  #top-controls .control select:focus {
    border-bottom-color: #183D4E;
  }
  
  
  #top-controls .control .select::after {
    class: "material-icons";
    content: "arrow_drop_down";
    color: #999;
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 18px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    position: absolute;
    right: 0;
    top: 6px;
    pointer-events: none;
  }
  
  /* Hover card */
  #hovercard {
    display: none;
    position: absolute;
    padding: 5px;
    border: 1px solid #aaa;
    z-index: 1000;
    background: #fff;
    cursor: default;
    border-radius: 5px;
    left: 240px;
    width: 150px;
    top: -20px;
  }
  
  #hovercard input {
    width: 60px;
  }
  
  /* Main Part*/
  
  #main-part {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    margin-top: 30px;
    margin-bottom: 50px;
    padding-top: 2px;
    position: relative;
  }
  
  @media (min-height: 700px) {
    #main-part {
      margin-top: 50px;
    }
  }
  
  #main-part h4 {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 16px;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 8px;
    margin: 0;
    line-height: 1.4em;
  }
  
  #main-part p,
  #main-part .column .label,
  #main-part .column label {
    font-weight: 300;
    line-height: 1.38em;
    margin: 0;
    color: #777;
    font-size: 13px;
  }
  
  .more {
    position: absolute;
    left: 50%;
  }
  
  .more button {
    position: absolute;
    left: -28px;
    top: -28px;
    background: white;
  }
  
  .more button:hover,
  .more button:active,
  .more button:focus,
  .more button:focus:not(:active) {
    background: white;
  }
  
  svg text {
    dominant-baseline: middle;
  }
  
  canvas {
    display: block;
  }
  
  .link {
    fill: none;
    stroke: #aaa;
    stroke-width: 1;
  }
  
  g.column rect {
    stroke: none;
  }
  
  #heatmap {
    position: relative;
    float: left;
    margin-top: 10px;
  }
  
  #heatmap .tick line {
    stroke: #ddd;
  }
  
  #heatmap .tick text {
    fill: #bbb;
    dominant-baseline: auto;
  }
  
  #heatmap .tick:nth-child(7) text {
    fill: #333;
  }
  
  #heatmap .tick:nth-child(7) line {
    stroke: #999;
  }
  
  /* Data column */
  
  .vcenter {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
  }
  
  .data.column {
    width: 10%;
  }
  
  .data.column .dataset-list {
    margin: 20px 0 10px;
    overflow: hidden;
  }
  
  .data.column .dataset {
    position: relative;
    float: left;
    width: 34px;
    height: 34px;
    margin: 0 14px 14px 0;
  }
  
  .data.column .dataset:nth-of-type(2n) {
    margin-right: 0;
  }
  
  .data.column .data-thumbnail {
    cursor: pointer;
    width: 100%;
    height: 100%;
    opacity: 0.2;
    border: 2px solid rgba(0,0,0,0.1);
    border-radius: 3px;
  }
  
  /*.data.column .dataset:first-of-type {
    margin-top: 8px;
  }
  
  .data.column .dataset:last-of-type {
    margin-bottom: 20px;
  }*/
  
  .data.column .data-thumbnail:hover {
    border: 2px solid #999;
  }
  
  .data.column .data-thumbnail.selected {
    border: 2px solid black;
    opacity: 1;
    box-shadow: 0 1px 5px rgba(0,0,0,0.2);
    background-color: white;
  }
  
  #main-part .data.column .dataset .label {
    position: absolute;
    left: 48px;
    top: calc(50% - 9px);
    display: none;
  }
  
  #main-part .data.column p.slider {
    margin: 0 -25px 20px;
  }
  
  #main-part .basic-button {
    font-family: "Roboto", "Helvetica", "Arial", sans-serif;
    margin-top: 25px;
    height: 34px;
    margin-right: 0;
    width: 100%;
    display: block;
    color: rgba(0, 0, 0, 0.5);
    border: none;
    background: rgba(158,158,158,.1);
    border-radius: 3px;
    padding: 5px;
    font-size: 12px;
    text-transform: uppercase;
    font-weight: 500;
    outline: none;
    transition: background 0.3s linear;
    cursor: pointer;
  }
  
  #main-part .basic-button:hover {
    background: rgba(158,158,158,.3);
    color: rgba(0, 0, 0, 0.6);
  }
  
  #main-part .basic-button:focus {
    background: rgba(158,158,158,.4);
    color: rgba(0, 0, 0, 0.7);
  }
  
  #main-part .basic-button:active {
    background: rgba(158,158,158,.5);
    color: rgba(0, 0, 0, 0.8);
  }
  
  /* Features column */
  
  .features.column {
    width: 10%;
    position: relative;
  }
  
  .features.column .plus-minus-neurons {
    position: absolute;
    text-align: center;
    line-height: 28px;
    top: -58px;
    width: 65px;
    height: 44px;
    font-size: 12px;
    z-index: 100;
  }
  
  .plus-minus-neurons .mdl-button:first-of-type {
    margin-right: 5px;
  }
  
  .features.column .callout {
    position: absolute;
    width: 95px;
    font-style: italic;
  }
  
  .features.column .callout svg {
    position: absolute;
    left: -15px;
    width: 30px;
    height: 30px;
  }
  
  .features.column .callout svg path {
    fill: none;
    stroke: black;
    stroke-opacity: 0.4;
  }
  
  .features.column .callout svg defs path {
    fill: black;
    stroke: none;
    fill-opacity: 0.4;
  }
  
  #main-part .features.column .callout .label {
    position: absolute;
    top: 24px;
    left: 3px;
    font-size: 11px;
  }
  
  /* Network (inside features column) */
  
  #network {
    position: absolute;
    top: 110px;
    left: 0;
    z-index: 100;
  }
  
  #network svg .main-label {
    font-size: 13px;
    fill: #333;
    font-weight: 300;
  }
  
  .axis line {
    fill: none;
    stroke: #777;
    shape-rendering: crispEdges;
  }
  
  .axis text {
    fill: #777;
    font-size: 10px;
  }
  
  .axis path {
    display: none;
  }
  
  #network svg .active .main-label {
    fill: #333
  }
  
  #network svg #markerArrow {
    fill: black;
    stroke: black;
    stroke-opacity: 0.2;
  }
  
  #network .node {
    cursor: default;
  }
  
  #network .node rect {
    fill: white;
    stroke-width: 0;
  }
  
  #network .node.inactive {
    opacity: 0.5;
  }
  
  #network .node.hovered {
    opacity: 1.0;
  }
  
  @-webkit-keyframes flowing {
    from { stroke-dashoffset: 0; } to { stroke-dashoffset: -10; }
  }
  
  #network .core .link {
    stroke-dasharray: 9 1;
    stroke-dashoffset: 1;
    /*-webkit-animation: 0.5s linear 0s infinite flowing;*/
  }
  
  /** Invisible thick links used for showing weight values on mouse hover. */
  #network .core .link-hover {
    stroke-width: 8;
    stroke: black;
    fill: none;
    opacity: 0;
  }
  
  #network .canvas canvas {
    position: absolute;
    top: -2px;
    left: -2px;
    border: 2px solid black;
    border-radius: 3px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  }
  
  #network .canvas.inactive canvas {
    box-shadow: inherit;
  }
  
  #network .canvas.inactive canvas {
    opacity: 0.4;
    border: 0;
    top: 0;
    left: 0;
  }
  
  #network .canvas.hovered canvas {
    opacity: 1.0;
    border: 2px solid #666;
    top: -2px;
    left: -2px;
  }
  
  /* Hidden layers column */
  
  .hidden-layers.column {
    width: 40%;
  }
  
  #main-part .hidden-layers h4 {
    -webkit-justify-content: center;
    justify-content: center;
    margin-top: -5px;
  }
  
  .hidden-layers #layers-label {
    width: 125px;
    display: inline-block;
  }
  
  .hidden-layers #num-layers {
    margin: 0 10px;
    width: 10px;
    display: inline-block;
  }
  
  .hidden-layers h4 .mdl-button {
    margin-right: 5px;
  }
  
  .bracket {
    margin-top: 5px;
    border: solid 1px rgba(0, 0, 0, 0.2);
    border-bottom: 0;
    height: 4px;
  }
  
  .bracket.reverse {
    border-bottom: solid 1px rgba(0, 0, 0, 0.2);
    border-top: 0;
    margin-top: 0;
    margin-bottom: 5px;
  }
  
  /* Output column */
  
  .output.column {
    width: 275px;
  }
  
  .metrics {
    position: relative;
    font-weight: 300;
    font-size: 13px;
    height: 60px;
  }
  
  #linechart {
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 55px;
  }
  .metrics .train {
    color: #777;
  }
  
  #loss-test {
    color: black;
  }
  
  .output .output-stats .value {
    color: rgba(0, 0, 0, 0.6);
    /*font-size: 20px;*/
    font-weight: 300;
    display: inline;
  
  }
  
  g.train circle {
    stroke: white;
    stroke-width: 1;
    stroke-opacity: 0.8;
    fill-opacity: 0.9;
  }
  
   g.test circle {
    stroke-width: 1;
    stroke: black;
    stroke-opacity: 0.6;
    fill-opacity: 0.9;
  }
  
  #main-part .output .mdl-checkbox__label.label {
    line-height: 1.7em;
  }
  
  /* Article */
  
  article {
    background: white;
    padding: 80px 0;
    box-shadow: 0 0px 4px rgba(0, 0, 0, 0.1);
    /*border-top: 1px solid rgba(0, 0, 0, 0.08);*/
  }
  
  article h2, article h3 {
    margin: 60px 0 20px 0;
    font-size: 22px;
    font-weight: 500;
    line-height: 1.45em;
    color: rgba(0, 0, 0, 0.7);
  }
  
  article h3 {
    margin: 40px 0 20px 0;
    font-size: 18px;
  }
  
  article :first-child h2 {
    margin-top: 0;
  }
  
  article p {
    font-weight: 400;
    font-size: 17px;
    line-height: 1.6;
    color: rgba(0, 0, 0, 0.7);
  
  }
  
  /* Footer */
  
  footer {
    border-top: solid 1px #eee;
    color: #ccc;
    font-weight: 300;
    padding: 40px 0;
    height: 30px;
  }
  
  footer svg {
    margin-top: 2px;
    float: left;
    width: 110px;
    height: 18px;
    fill: #aaa;
  }
  
  footer .links {
    float: right;
    font-size: 13px;
    height: 30px;
    line-height: 30px;
    margin-left: 20px;
  }
  
  footer .links a {
    margin-right: 15px;
    text-decoration: none;
    color: #999;
  }
  
  footer .links a:hover {
    text-decoration: underline;
  }
  
  .hide-controls {
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    flex-wrap: wrap;
    -webkit-justify-content: space-between;
    justify-content: space-between;
  }
  
  .hide-controls label.mdl-checkbox {
    width: 145px;
    height: 30px;
  }
  
  .hide-controls .mdl-checkbox__label {
    font-size: 13px;
  }
  
  /* Material Overrides */
  
  /* Buttons */
  
  .mdl-button--fab.mdl-button--colored,
  .mdl-button--fab.mdl-button--colored:hover,
  .mdl-button--fab.mdl-button--colored:active,
  .mdl-button--fab.mdl-button--colored:focus,
  .mdl-button--fab.mdl-button--colored:focus:not(:active) {
      background: #183D4E;
  }
  
  /* Checkbox */
  
  .mdl-checkbox__box-outline {
    border-color: rgba(0, 0, 0, 0.5);
  }
  
  .mdl-checkbox.is-checked .mdl-checkbox__tick-outline {
    background-color: #183D4E;
  }
  
  .mdl-checkbox.is-checked .mdl-checkbox__tick-outline {
    background-color: #183D4E;
  }
  
  .mdl-checkbox.is-checked .mdl-checkbox__box-outline {
    border-color: #183D4E;
  }
  
  .mdl-checkbox__ripple-container .mdl-ripple {
    background-color: #183D4E;
  }
  
  /* Slider */
  
  #main-part .mdl-slider.is-upgraded {
    color: #183D4E;
  }
  
  #main-part .mdl-slider__background-lower {
    background-color: #183D4E;
  }
  
  #main-part .mdl-slider.is-upgraded::-webkit-slider-thumb {
    background-color: #183D4E;
  }
  
  #main-part .mdl-slider.is-upgraded::-moz-range-thumb {
    background-color: #183D4E;
  }
  
  #main-part .mdl-slider.is-upgraded::-ms-thumb {
    background-color: #183D4E;
  }
  
  #main-part .mdl-slider.is-upgraded.is-lowest-value::-webkit-slider-thumb {
    border-color: #183D4E;
  }
  
  #main-part .mdl-slider.is-upgraded.is-lowest-value::-moz-range-thumb {
    border-color: #183D4E;
  }
  /* Keep grey focus circle for non-start values */
  #main-part .mdl-slider.is-upgraded:focus:not(:active)::-webkit-slider-thumb {
    box-shadow: 0 0 0 10px rgba(0,0,0, 0.12);
  }