@HOT_PINK: #e475ae;
@PURPLE: #ac206d;
@LIGHT_GREEN: #d4e7e4;
@LIGHT_GREEN_DARKER: #afd8d4;
@DARK_GRAY: #3f3f3f;
@LIGHT_GRAY: #595959;
@BLACK: #231f30;

@DARK_GRAPH_BACKGROUND: #024768;
@LIGHT_GRAPH_BACKGROUND: #f2f7f6;

@TITLE_COLOR: @HOT_PINK;
@TITLE_SIZE: 37pt;
@TITLE_WEIGHT: 700  # Bold;
@SUBTITLE_COLOR: @LIGHT_GREEN_DARKER;
@SUBTITLE_SIZE: 21pt;
@SUBTITLE_WEIGHT: 400;

@TOP_BAR_COLOR: @DARK_GRAY;
@EXPLAN_TEXT_COLOR: @LIGHT_GRAY;
@BACKGROUND_COLOR: @LIGHT_GREEN;
@BOX_STROKE: @LIGHT_GRAY;
@BOX_STROKE_THICKNESS: 1pt;

@CONTROL_BOX_FILL: @LIGHT_GREEN_DARKER;

@SERIF_FONT_FAMILY: Georgia, "Times New Roman", Times, serif;
@SANS_FONT_FAMILY:  "Source Sans Pro", Helvetica, Arial, sans-serif;

body {
    font-family: @SANS_FONT_FAMILY;
    font-size: 12pt;
    line-height: 1.42857143;
    color: @EXPLAN_TEXT_COLOR;
    background-color: @BACKGROUND_COLOR;
    margin-top: 0;
    min-height: 100%;
}

h1 {
    font-weight: @TITLE_WEIGHT;
    font-size: @TITLE_SIZE;
    color: @TITLE_COLOR;
    margin: 0;
}

h3 {
    font-weight: @SUBTITLE_WEIGHT;
    font-size: @SUBTITLE_SIZE;
    color: @SUBTITLE_COLOR;
    margin: 0;
}
.heading {
    background-color: @TOP_BAR_COLOR;
    padding: 10px;
}

.heading-container {
    margin: auto;
    width: 1170px;
    padding-bottom: 20px;
}

.bk-bs-container {
    .heading-container;
    padding-top: 20px;
    padding-bottom: 20px;
    background-color: @BACKGROUND_COLOR;
}

.bk-bs-row {
    padding-top: 10px;
}

#signal-label, #spectrum-label {
  color: @PURPLE;
  padding-right: 6px;
}

.explan-text {
  font-weight: 300;
  line-height: 1;
}

/*
 *
 * SLIDER  BOX
 *
*/

#slider-box {
  padding-top: 15px;
  font-family: @SERIF_FONT_FAMILY;
  color: @BLACK;
  background-color: @CONTROL_BOX_FILL;
  border: @BOX_STROKE_THICKNESS @BOX_STROKE solid;
  div {
    display: block;
    margin: auto;
  }
  h4 {
    font-size: 14px;
  }
  input {
    background-color: @LIGHT_GREEN_DARKER;
    font-family: @SERIF_FONT_FAMILY;
    font-weight: 300 !important;
    color: @BLACK !important;
    width: 60px !important;
  }
  label {
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 28px
  } 
}

input[type="radio"]{
    display:none;
}

input[type="radio"] + label {
  height: 32px;
  width: 32px;
  display:inline-block;
  padding: 0 0 0 0px;
}

#bkplay + label {
  background-color: @LIGHT_GREEN_DARKER;
  background: url(/images/PlayGrey.gif);
  background-size: contain;
  background-repeat: no-repeat;
}
#bkpause + label {
  background-color: @LIGHT_GREEN_DARKER;
  background: url(/images/PauseGrey.gif);
  background-size: contain;
  background-repeat: no-repeat;
}

input[type="radio"]:checked + label {
  height: 32px;
  width: 32px;
  display:inline-block;
  padding: 0 0 0 0px;
  background-color: @LIGHT_GREEN_DARKER;
}
#bkplay:checked + label {
  background: url(/images/PlayOrange.gif);
  background-size: contain;
  background-repeat: no-repeat;
}
#bkpause:checked + label {
  background: url(/images/PauseOrange.gif);
  background-size: contain;
  background-repeat: no-repeat;
}

#button-box {
  margin-top: 15px;
  width:auto;
  text-align:center
}

.ui-slider-horizontal {
  width: 140px;
  height: 50px;
  min-width: 50px;
}

.ui-slider, .bk-ui-slider {
	position: relative;
	text-align: left;
}

.ui-widget, .bk-ui-widget {
	font-family: Verdana, Arial, sans-serif;
	font-size: 1.1em;
}

.ui-widget-content, .bk-ui-widget-content {
	border: 1px solid #aaaaaa;
	background: #dddddd;
	color: #222222;
}
.ui-state-default, .bk-ui-state-default {
	border: 1px solid #7c7e71;
	background: #eeeeee;
	font-weight: normal;
}

.ui-slider-horizontal, .bk-ui-slider-horizontal {
	margin-top: 0.4em;
	height: .8em;
}

.ui-slider-handle, .bk-ui-slider-handle {
	position: absolute;
	z-index: 2;
	top: -0.25em;
	margin-left: -0.4em;
	width: 0.8em;
	height: 1.2em;
	cursor: default;
	-ms-touch-action: none;
	touch-action: none;
  border-radius: 12px;
  background: @DARK_GRAPH_BACKGROUND;

}

.ui-slider .ui-slider-handle:focus {
    outline: none;
}

/* misc layout */
.explan-text {
  padding-left: 28px;
}

#slider-box {
  margin-top: 26px;
  height: 253px;
}

.line-plots {
  padding-left: 48px;
}

#equalizer {
  margin-top: 72px;
  padding-left: 48px;
}
