/*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */
/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */
/* Document
   ========================================================================== */
html {
  font-family: sans-serif;
  /* 1 */
  line-height: 1.15;
  /* 2 */
  -ms-text-size-adjust: 100%;
  /* 3 */
  -webkit-text-size-adjust: 100%;
  /* 3 */ }

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0; }

/**
 * Add the correct display in IE 9-.
 */
article,
aside,
footer,
header,
nav,
section {
  display: block; }

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0; }

/* Grouping content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in IE.
 */
figcaption,
figure,
main {
  /* 1 */
  display: block; }

/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px; }

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */ }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */ }

/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */
a:active,
a:hover {
  outline-width: 0; }

/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */ }

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit; }

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder; }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic; }

/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000; }

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%; }

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sub {
  bottom: -0.25em; }

sup {
  top: -0.5em; }

/* Embedded content
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
audio,
video {
  display: inline-block; }

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0; }

/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none; }

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden; }

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: sans-serif;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */ }

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible; }

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none; }

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  /* 2 */ }

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0; }

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText; }

/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em; }

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */ }

/**
 * 1. Add the correct display in IE 9-.
 * 2. Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  display: inline-block;
  /* 1 */
  vertical-align: baseline;
  /* 2 */ }

/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto; }

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto; }

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */ }

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */ }

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 */
details,
menu {
  display: block; }

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item; }

/* Scripting
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 */
canvas {
  display: inline-block; }

/**
 * Add the correct display in IE.
 */
template {
  display: none; }

/* Hidden
   ========================================================================== */
/**
 * Add the correct display in IE 10-.
 */
[hidden] {
  display: none; }

.pull-right {
  float: right; }

.pull-left {
  float: left; }

.cf:before,
.cf:after {
  content: " ";
  /* 1 */
  display: table;
  /* 2 */ }

.cf:after {
  clear: both; }

.tiny-margin {
  margin-top: 10px;
  margin-bottom: 10px; }

.small-margin {
  margin-top: 20px;
  margin-bottom: 20px; }

.medium-margin {
  margin-top: 40px;
  margin-bottom: 40px; }

.no-margin {
  margin: 0 !important; }

.clear {
  clear: both; }

.big {
  font-size: 32px; }

.muted {
  color: #888; }

.italic {
  font-style: italic; }

.center-text {
  text-align: center; }

.positive {
  color: limegreen; }
  .positive:before {
    content: "+"; }

.negative {
  color: orangered; }

.inline {
  display: inline-block; }

.small-margin-right {
  margin-right: 20px; }

@media (min-width: 680px) {
  .row {
    margin-left: -10px;
    margin-right: -10px; }
    .row:before, .row:after {
      content: " ";
      display: table; }
    .row:after {
      clear: both; }
  .col,
  .col-1,
  .col-2,
  .col-3,
  .col-4,
  .col-5,
  .col-6 {
    float: left;
    padding-left: 10px;
    padding-right: 10px;
    box-sizing: border-box; }
  .col-1 {
    width: 16.66667%; }
  .col-2 {
    width: 33.33333%; }
  .col-3 {
    width: 50%; }
  .col-4 {
    width: 66.66667%; }
  .col-5 {
    width: 83.33333%; }
  .col-6 {
    width: 100%; } }

label {
  font-weight: bold;
  display: block;
  margin-bottom: 2px; }

input {
  padding: 8px;
  border: 1px solid #999;
  min-width: 260px; }
  input:focus {
    border: 1px solid #33C3F0;
    outline: 0; }

input[type="checkbox"],
input[type="radio"] {
  min-width: auto;
  vertical-align: middle;
  width: 16px;
  height: 16px; }

button,
input[type="submit"],
input[type="button"],
.button {
  min-width: auto;
  padding: 10px 20px;
  cursor: pointer;
  border: 0;
  color: white;
  background: #09F;
  font-weight: bold; }
  button.active, button:hover, button:focus,
  input[type="submit"].active,
  input[type="submit"]:hover,
  input[type="submit"]:focus,
  input[type="button"].active,
  input[type="button"]:hover,
  input[type="button"]:focus,
  .button.active,
  .button:hover,
  .button:focus {
    background: #005c99; }

table {
  width: 100%;
  min-width: 100%;
  border-collapse: collapse; }
  table tbody > tr:nth-of-type(odd) {
    background-color: #FAFAFA; }
  table tbody > tr:hover {
    background-color: #F6F6F6; }
  table thead th {
    border-top: 0;
    border-bottom: 2px solid #ddd; }
  table th {
    color: #222; }
  table th, table td {
    text-align: left;
    border-top: 1px solid #ddd;
    padding: 8px; }

* {
  box-sizing: border-box; }

body {
  font-family: Raleway, HelveticaNeue, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  color: #444;
  background: #f5f5f5; }

h1, h2, h3, h4, h5 {
  color: #111;
  margin: 0; }
  h1 small, h2 small, h3 small, h4 small, h5 small {
    font-weight: normal;
    font-style: italic;
    color: #666; }

h5 {
  font-size: 15px; }

a {
  color: #09f;
  text-decoration: none; }
  a:hover, a:focus {
    text-decoration: underline; }

.container {
  max-width: 1020px;
  padding: 0 20px;
  margin-left: auto;
  margin-right: auto; }

.header {
  margin: 20px 0; }

.header-bar {
  background: black;
  color: white;
  margin-bottom: 20px;
  padding: 12px 0;
  line-height: 32px;
  font-weight: bold; }
  .header-bar h1, .header-bar h2, .header-bar h3, .header-bar a {
    color: white; }
  .header-bar .subtitle {
    color: #BBB;
    margin-left: 10px;
    font-size: 20px; }

.block {
  width: auto;
  background: white;
  padding: 20px;
  margin-bottom: 20px;
  position: relative; }
  .block h1, .block h2, .block h3 {
    margin-bottom: 20px; }

.block-float {
  margin-right: 20px;
  float: left; }

.loading-overlay {
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  width: 100%;
  height: 100%;
  z-index: 10;
  font-weight: bold;
  margin: -20px;
  display: flex;
  align-items: center;
  justify-content: center; }
  .loading-overlay div {
    margin: 50px;
    height: 28px;
    width: 28px;
    animation: rotate 0.8s infinite linear;
    border: 8px solid #AAA;
    border-right-color: transparent;
    border-radius: 50%; }

@keyframes rotate {
  0% {
    transform: rotate(0deg); }
  100% {
    transform: rotate(360deg); } }

.count {
  font-weight: bold;
  font-size: 120%; }

.notification {
  top: 20px;
  left: 0;
  right: 0;
  text-align: center;
  position: fixed;
  color: white; }
  .notification div {
    color: white;
    display: inline-block;
    padding: 6px 12px;
    background: green; }
  .notification .notification-error {
    background: red; }

h1 {
  font-size: 28px; }

h2 {
  font-size: 24px; }

h3 {
  font-size: 20px; }

h4 {
  font-size: 16px; }

small {
  font-size: 70%; }

.d3-tip span {
  color: #ff00c7; }

.domain {
  display: none; }

.axis line {
  stroke-width: 1px;
  stroke: #eee;
  shape-rendering: crispedges; }

.axis text {
  fill: #888; }

rect {
  fill: #66b5ff;
  fill-opacity: 0.5; }

rect:hover {
  fill-opacity: 1; }

.sub-bar rect {
  fill: #0069cc; }

.d3-tip {
  line-height: 1;
  font-weight: bold;
  padding: 12px;
  background: rgba(0, 0, 0, 0.8);
  color: #fff;
  border-radius: 2px;
  pointer-events: none; }

/* Creates a small triangle extender for the tooltip */
.d3-tip:after {
  box-sizing: border-box;
  display: inline;
  font-size: 10px;
  width: 100%;
  line-height: 1;
  color: rgba(0, 0, 0, 0.8);
  position: absolute;
  pointer-events: none; }

.d3-tip h5 {
  color: #CCC; }

.d3-tip span {
  color: lightgreen; }

/* Northward tooltips */
.d3-tip.n:after {
  content: "\25BC";
  margin: -1px 0 0 0;
  top: 100%;
  left: 0;
  text-align: center; }

/* Eastward tooltips */
.d3-tip.e:after {
  content: "\25C0";
  margin: -4px 0 0 0;
  top: 50%;
  left: -8px; }

/* Southward tooltips */
.d3-tip.s:after {
  content: "\25B2";
  margin: 0 0 1px 0;
  top: -8px;
  left: 0;
  text-align: center; }

/* Westward tooltips */
.d3-tip.w:after {
  content: "\25B6";
  margin: -4px 0 0 -1px;
  top: 50%;
  left: 100%; }