/* *************************************************** Params *************************************************** */
.calc-container 
{
  max-width: 1200px;
  padding: 0 20px;
  margin: 0 auto 90px auto;
}
.calc-container p a
{
  color: var(--color-link);
  font-weight: 700;
}
.calc-container ul
{
  padding: 20px 0 20px 30px;
}
.calc-container ul li
{
  list-style: disc;
}
.calc-container button
{
  display: block;
  width: 300px;
  padding: 10px 20px;
  margin: 50px auto;
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
  color: #fff;
  background-color: var(--color-main);
  border: 1px solid var(--color-main);
  cursor: pointer;
  transition: all var(--transition-time);  
}
.calc-container button:disabled
{
  color: #eee;
  background-color: #bbb;
  border: 1px solid #bbb;
  pointer-events: none;
}
.calc-container canvas
{
  display: block;
  width: 50%;
  height: auto;
  margin: 0 auto;
  border: 1px solid black;
  border-radius: 50%;
}
.calc-container #label-diameter
{
  display: block;
  margin-top: 50px;
}
.calc-container label #grating-diameter
{
  font-size: 1.1rem;
  font-weight: 500;
}
.params-container 
{
  margin: 50px;
}
.params-sub-container 
{
  max-width: 600px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr;
  align-items: center;
  row-gap: 10px;
  position: relative;
  margin: 0 auto 20px auto;
}
.params-sub-container label
{
  padding-right: 10px;
}
.params-sub-container input[type=text]
{
  color: var(--color-h);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 10px 20px;
  border: 1px solid var(--color-h);
  outline: none;
}
.params-sub-container input[type=text]:focus
{
  padding: 9px 19px;
  border: 2px solid var(--color-h);
}
.selector-container
{
  display: block;
}
.selector-box-container
{
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  width: 100%;
  cursor: pointer;
  border: 1px solid var(--color-h);
  transition: all var(--transition-time);
}
.selector-box-container svg
{
  width: 30px;
  height: auto;
  margin: 10px 20px;
}
.selector-box-container svg polygon
{
  fill: var(--color-h);
  transition: all var(--transition-time);
}
.selector-box-container span
{
  color: var(--color-h);
  font-size: 1.1rem;
  font-weight: 700;
  padding: 10px 20px;
  transition: all var(--transition-time);
}
.selector-list-container
{
  display: none;
  position: absolute;
  width: 50%;
  max-height: 220px;
  z-index: 1;
  background-color: #fff;
  border-left: 1px solid #ccc;
  border-right: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}
.selector-list-container:nth-of-type(2)
{
  overflow-y: scroll;
}
.selector-list-container ul
{
  padding: 0;
}
.selector-list-container ul li
{
  padding: 4px 20px;
  list-style: none;
}


/* ************************************************************************************************************ */
/* ********************************************** RESPONSIVENESS ********************************************** */
/* ************************************************************************************************************ */
@media (hover: hover)
{
  /* Calc */
  .calc-container p a:hover
  {
    text-decoration: underline;
    text-decoration-thickness: var(--link-line-thickness);
    text-underline-offset: var(--link-line-offset);
  }
  .params-sub-container input[type=text]:hover
  {
    padding: 9px 19px;
    border: 2px solid var(--color-h);
  }
  .selector-box-container:hover
  {
    background-color: var(--color-main);
    border: 1px solid var(--color-main);
    border-image: none;
  }
  .selector-box-container:hover svg polygon
  {
    fill: #fff;
  }
  .selector-box-container:hover span
  {
    color: #fff;
  }
  .selector-list-container ul li:hover
  {
    color: #fff; 
    background-color: var(--color-main);
  }  
  .calc-container button:hover
  {  
    color: var(--color-h);
    background-color: #fff;
    border: 1px solid var(--color-h);
  }
}
@media only screen and (max-width: 768px) 
{
  /* Calc */  
  .calc-container canvas
  {
    width: 80%;
  }
}
@media only screen and (max-width: 480px) 
{
  /* Calc */  
  .calc-container button
  {
    width: 100%;
  }
  .calc-container canvas
  {
    width: 100%;
  }  
  .params-container 
  {
    margin: 50px 0px;
  }
  .params-sub-container 
  {
    width: 100%;
    grid-template-columns: 1fr;
    grid-template-rows: 2fr;
    row-gap: 0px;
  }
  .selector-list-container
  {
    width: 100%;
  }
}