body {
  font-family: sans-serif;
  font-size: 1em;
}

h2, h3, h4, h5 {
  font-family: sans-serif;
  color: #a0a0a0;
}

h3 {
  text-align: left;
  font-weight: 400;
  font-size: 2em;
  margin: 0.25em;
}


p, li {
  font-size: 1em;
  text-align: left;
  font-family: serif;
  line-height: 1.2em;
  color: #808080;
}

a {
  text-decoration: none;
  color: #5888e2;
  cursor: default;
}

a:hover {
  color: #ff8000;
}

div#content {
  position: relative;
  margin: auto;
  width: 640px;
}

h3 {
  position: absolute;
  top: 0px;
  left: 10px;
}

div#explanation {
  position: absolute;
  top: 50px;
  left: 20px;
  width: 360px;
  font-family: sans-serif;
  color: #a0a0a0;
  font-size: 0.7em;
  
}

#stats {
  position: relative;
  height: 140px;
  background-color: #F4F5F3;
  margin-bottom: 7px;
  margin-top: 10px;
}

#stats table {
  position: absolute;
  table-layout: fixed;
  right: 15px;
  top: 5px;
  font-family: sans-serif;
  font-size: 0.85em;
  font-weight: 600;
}

#stats th {
  font-weight: 600;
  color: darkgrey;
}

#stats .count-cell, .time-cell {
  width: 80px;
  text-align: right;
}

#stats td {
  color: white;
  vertical-align: middle;
  padding: 2px;
}

#the-viz {
  position: relative;
  width: 640px;
  height: 400px;
}

#the-controls {
  position: relative;
  height: 160px;
  margin-top: 7px;
  background-color: #F4F5F3;
}

button {
  width: 50px;
}

#the-run-button {
  display: block;
  position: absolute;
  right: 10px;
  top: 10px;
}

#the-reset-button {
  display: block;
  position: absolute;
  right: 10px;
  top: 35px;
  
}

#max-cars-div {
  position: absolute;
  right: 10px;
  top: 70px;  
}

#max-cars-input {
  width: 50px;
}


#the-controls .label {
  display: block;
  font-family: sans-serif;
  font-weight: 500;
  font-size: 0.85em;
  color: darkgrey;
  margin-bottom: 5px;
}

#the-controls .slider-output {
  width: 30px;
  position: absolute;
  left: 170px;
  top: 0px;
  font-family: sans-serif;
  font-weight: 600;
  font-size: 0.85em;
  color: darkgrey;
}

#launch-rate-slider-div {
  display: block;
  width: 210px;
  position: absolute;
  left: 10px;
  top: 10px;    
}

#congestion-slider-div {
  display: block;
  width: 210px;
  position: absolute;
  left: 10px;
  top: 60px;    
}

.slider {
  width: 200px;
  margin: 0px;  
}


#launch-menu-div {
  width: 150px;
  position: absolute;
  left: 10px;
  top: 110px;  
}

#mode-menu-div {
  display: block;
  width: 160px;
  position: absolute;
  left: 300px;
  top: 10px;  
}

#speed-menu-div {
  width: 160px;
  position: absolute;
  left: 300px;
  top: 60px;  
}

#selection-method-menu-div {
  width: 160px;
  position: absolute;
  left: 300px;
  top: 110px;  
}

select {
  display: block;
  width: 150px;
}


#geek-out {
  font-family: sans-serif;
  font-size: 9px;
  position: absolute;
  bottom: 3px;
  right: 5px;
  cursor: default;
  color: blue;
}

#hint-toggle {
  font-family: sans-serif;
  font-size: 9px;
  position: absolute;
  bottom: 3px;
  right: 80px;
  cursor: default;
  color: blue;
}


#geek-out:hover, #hint-toggle:hover {
  color: orange;
}

.hidden-control {
  display: none;
}

path.thin-road {
  stroke-width: 4px;
  stroke: #f5f5f5;
  fill: none;
}

path.wide-road {
  stroke-width: 9px;
  stroke: #f5f5f5;
  stroke-linecap: round;
  fill: none;
}

path#river {
  stroke: #73acd0;
  stroke-width: 25px;
  fill: none;
}

circle.junction {
  fill: #f5f5f5;
  stroke-width: 1px;
  stroke: #aaaaaa;
}

path#sn-bridge.closed,
path#ns-bridge.closed {
  stroke-opacity: 0.2;
}

path#barricade {
  stroke-width: 3px;
  stroke: red;
  fill: none;
  stroke-linecap: round;
}

path#barricade.hidden {
  display: none;
}

text {  
  font-family: sans-serif;
  fill: #575757;
}