/* Styling applied to all elements */
* {
  box-sizing: border-box;
}

strong {
  font-size: 115%;
}

/* CSS variables - compatibility issues, not used */
:root {
  --animation-timing: 0.3s;
}

/* Input box style */
input[type=text] {
  width: 80px;
  /* When specifying this, you can use both px and % */
  margin: 1px 3px;
  /* Margins outside the box, top-bottom and lef-right */
  padding: 4px 6px;
  /* Paddings inside the box, top-bottom and lef-right */
  border: 1px solid #ccc;
  border-radius: 4px;
  /* rounded corners */
  -webkit-transition: border 0.3s ease-in-out, width 0.3s ease-in-out;
  /* Animation for Safari and Chrome */
  -moz-transition: border 0.3s ease-in-out, width 0.3s ease-in-out;
  /* Animation for FireFox */
  /* -o-transition: border 0.3s ease-in-out, width 0.3s ease-in-out; /* Animation for Opera (looks like there are some problems) */
  transition: border 0.3s ease-in-out, width 0.3s ease-in-out;
  /* Animation for other browsers (IE and Edge) */
}

input[type=number] {
  -webkit-appearance: none;
  /* Override default CSS styles */
  appearance: none;
  width: 80px;
  /* When specifying this, you can use both px and % */
  margin: 1px 3px;
  /* Margins outside the box, top-bottom and lef-right */
  padding: 4px 6px;
  /* Paddings inside the box, top-bottom and lef-right */
  border: 1px solid #ccc;
  border-radius: 4px;
  /* rounded corners */
  -webkit-transition: border 0.3s ease-in-out, width 0.3s ease-in-out;
  /* Animation for Safari and Chrome */
  -moz-transition: border 0.3s ease-in-out, width 0.3s ease-in-out;
  /* Animation for FireFox */
  /* -o-transition: border 0.3s ease-in-out, width 0.3s ease-in-out; /* Animation for Opera (looks like there are some problems) */
  transition: border 0.3s ease-in-out, width 0.3s ease-in-out;
  /* Animation for other browsers (IE and Edge) */
}

/* Effects when the input box is focused */
input[type=text]:focus {
  border: 3px solid #ccc;
  /* Border width, style, color */
  width: 120px;
}

input[type=number]:focus {
  border: 3px solid #ccc;
  /* Border width, style, color */
  width: 120px;
}

/* Paragraph styling */
p {
  margin: 8px 5px;
  padding-left: 4px;
  padding-top: 5px;
  padding-bottom: 5px;
  border: 2px solid #aaa;
  border-radius: 4px;
  background-color: #aaa;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}

/* Styling for top and bottom paragraphs */
p#ptop {
  margin-top: 2px;
}

p#pbottom {
  margin-bottom: 3px;
}

/* Select/drop-down menu styling */
select {
  -webkit-appearance: none;
  appearance: none;
  background-color: #2176FF;
  border: none;
  border-radius: 4px;
  width: 80px;
  color: white;
  margin: 1px 3px;
  padding: 4px 6px;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 4px 3px rgba(0, 0, 0, 0.3);
  transition: all 0.2s ease;
}

select:hover {
  box-shadow: 0 5px 8px rgba(0, 0, 0, 0.4); 
}

select:active {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transform: translateY(0);
}

/* Button styling */
input[type=button],
input[type=reset],
input[type=submit] {
  background-color: #2176FF;
  border: none;
  border-radius: 4px;
  color: white;
  padding: 6px 6px;
  text-decoration: none;
  margin: 0px 5px;
  cursor: pointer;
}

/* Checkbox styling */
input[type=checkbox] {
  /* Double-sized Checkboxes */
  -ms-transform: scale(1.2);
  /* IE */
  -moz-transform: scale(1.2);
  /* FF */
  -webkit-transform: scale(1.2);
  /* Safari and Chrome */
  -o-transform: scale(1.2);
  /* Opera */
  transform: scale(1.2);
}

/* Might want to wrap a span around your checkbox text */
.checkboxtext {
  /* Checkbox text */
  font-size: 110%;
  display: inline;
}

.hidden {
  height: 1px;
  overflow: hidden;
  transition: height 0.3s ease-in-out;
  display: none;
}

.fadeout {
  opacity: 0.30;
  pointer-events: none;
  cursor: not-allowed;
}

.shown {
  height: auto;
  overflow: visible;

}

.plots {
  width: 100%;
  height: auto;
}

.legend {
  background-color: #c7c7c7;
}

.grid-item {
  background-color: white;
  border-color: #F7F7F7;
}

.header {
  background-color: #2176FF;
  color: #ffffff;
  padding: 1px 5px;
  margin-bottom: 4px;
  text-align: center;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}

.header h1 { margin: 0.55em 0 0.12em; }
.header p {
  margin: 0 0 0.65em;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: inherit;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.35;
}

.footer {
  background-color: #2176FF;
  color: #ffffff;
  padding: 10px;
  margin-top: 3px;
  text-align: center;
  font-size: 12px;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}

.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding: 12px 18px;
  font-size: 14px;
}
.footer p {
  margin: 0;
  padding: 0;
  line-height: 1.5;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.footer nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 22px; }
.footer a { color: inherit; text-underline-offset: 3px; }
.footer a:focus-visible { outline: 2px solid white; outline-offset: 4px; }
@media (max-width: 480px) { .footer { justify-content: center; } }

/* Clear floats after the columns */
.row::after {
  content: "";
  display: table;
  clear: both;
}

[class*="col-"] {
  float: left;
  padding: 4px;
}

/* For mobile phones: */
[class*="col-"] {
  width: 100%;
}

.wrapper {
  display: grid;
  grid-template-columns: 80% 20%;
  grid-template-rows: minmax(450px, auto) minmax(450px, auto);
  border: 2px solid #c7c7c7;
  border-radius: 4px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
}

@media only screen and (max-width: 1080px) {
  .wrapper {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    grid-template-rows: minmax(450px, auto) minmax(100px, auto) minmax(450px, auto);
    border: 2px solid #c7c7c7;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  }
}

@media only screen and (min-width: 600px) {

  /* For tablets: */
  .col-s-1 {
    width: 8.33%;
  }

  .col-s-2 {
    width: 16.66%;
  }

  .col-s-3 {
    width: 25%;
  }

  .col-s-4 {
    width: 33.33%;
  }

  .col-s-5 {
    width: 41.66%;
  }

  .col-s-6 {
    width: 50%;
  }

  .col-s-7 {
    width: 58.33%;
  }

  .col-s-8 {
    width: 66.66%;
  }

  .col-s-9 {
    width: 75%;
  }

  .col-s-10 {
    width: 83.33%;
  }

  .col-s-11 {
    width: 91.66%;
  }

  .col-s-12 {
    width: 100%;
  }
}

@media only screen and (min-width: 768px) {

  /* For desktop: */
  .col-d-1 {
    width: 8.33%;
  }

  .col-d-2 {
    width: 16.66%;
  }

  .col-d-3 {
    width: 25%;
  }

  .col-d-4 {
    width: 33.33%;
  }

  .col-d-5 {
    width: 41.66%;
  }

  .col-d-6 {
    width: 50%;
  }

  .col-d-7 {
    width: 58.33%;
  }

  .col-d-8 {
    width: 66.66%;
  }

  .col-d-9 {
    width: 75%;
  }

  .col-d-10 {
    width: 83.33%;
  }

  .col-d-11 {
    width: 91.66%;
  }

  .col-d-12 {
    width: 100%;
  }
}

@media only screen and (min-width: 960px) {

  /* For HD desktop: */
  .col-h-1 {
    width: 8.33%;
  }

  .col-h-2 {
    width: 16.66%;
  }

  .col-h-3 {
    width: 25%;
  }

  .col-h-4 {
    width: 33.33%;
  }

  .col-h-5 {
    width: 41.66%;
  }

  .col-h-6 {
    width: 50%;
  }

  .col-h-7 {
    width: 58.33%;
  }

  .col-h-8 {
    width: 66.66%;
  }

  .col-h-9 {
    width: 75%;
  }

  .col-h-10 {
    width: 83.33%;
  }

  .col-h-11 {
    width: 91.66%;
  }

  .col-h-12 {
    width: 100%;
  }
}

.tooltip {
  position: relative;
  display: inline-block;
  border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
  visibility: hidden;
  width: 186px;
  background-color: #33b5e5;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px 3px;
  position: absolute;
  z-index: 1;
  top: 150%;
  left: 50%;
  margin-left: -20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);

  /* Fade in tooltip - takes 1 second to go from 0% to 100% opac: */
  opacity: 0;
  transition: opacity 0.4s ease-in-out;
}

.tooltip .tooltiptext::after {
  content: "";
  position: absolute;
  bottom: 100%;
  left: 30%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: transparent transparent #33b5e5 transparent;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
  opacity: 1;
}

.slidecontainer {
  width: 100%;
  /* Width of the outside container */
}

/* The slider itself */
.slider {
  -webkit-appearance: none;
  /* Override default CSS styles */
  appearance: none;
  width: 90%;
  /* Full-width */
  height: 5px;
  /* Specified height */
  background: #d3d3d3;
  /* Grey background */
  outline: none;
  /* Remove outline */
  opacity: 0.7;
  /* Set transparency (for mouse-over effects on hover) */
  -webkit-transition: opacity 0.3s ease-in-out;
  /* 0.2 seconds transition on hover */
  transition: opacity 0.3s ease-in-out;
}

/* Mouse-over effects */
.slider:hover {
  opacity: 1;
  /* Fully shown on mouse-over */
}

/* The slider handle (use -webkit- (Chrome, Opera, Safari, Edge) and -moz- (Firefox) to override default look) */
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  /* Override default look */
  appearance: none;
  width: 10px;
  /* Set a specific slider handle width */
  height: 20px;
  /* Slider handle height */
  background: #33A1FD;
  /* Green background */
  cursor: pointer;
  /* Cursor on hover */
}

.slider::-moz-range-thumb {
  width: 10px;
  /* Set a specific slider handle width */
  height: 20px;
  /* Slider handle height */
  background: #33A1FD;
  /* Green background */
  cursor: pointer;
  /* Cursor on hover */
}
/* Keep explanatory tooltips readable independently of the text-size slider. */
.parameter-label .tooltiptext {
  font-size: 16px;
}

/* Let the summary span both plots without stretching the upper plot row. */
@media only screen and (min-width: 1081px) {
  .wrapper {
    grid-template-rows: 450px minmax(450px, auto);
    background-color: #c7c7c7;
  }
  #myDiv { grid-column: 1; grid-row: 1; }
  #myDiv3 { grid-column: 1; grid-row: 2; }
  #myDiv2 {
    grid-column: 2;
    grid-row: 1 / 3;
    min-width: 0;
    overflow-wrap: anywhere;
  }
  #myDiv4 { display: none; }
}

/* Expandable teaching notes below the plots. */
.simulation-help { margin: 22px 0 12px; padding: 18px 22px; background: #fff; color: #263238; border: 1px solid #d6dfe3; border-radius: 8px; font-size: 17px; line-height: 1.6; overflow-wrap: anywhere; }
.simulation-help summary { cursor: pointer; font-size: 20px; font-weight: bold; }
.simulation-help summary:focus-visible { outline: 2px solid #286b91; outline-offset: 4px; }
.simulation-help h3 { margin: 20px 0 8px; font-size: 18px; }
.simulation-help p {
  margin: 10px 0;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  line-height: 1.6;
}
.simulation-help li { margin: 8px 0; }