/*
=====
CORE STYLES
=====
*/

.toggle{
  --uiToggleSize: var(--toggleSize, 1.25rem);
  --uiToggleBorderWidth: var(--toggleBorderWidth, 2px);
  --uiToggleColor: var(--toggleColor, #222);

  display: var(--toggleDisplay, inline-flex);
  position: relative;
}

.toggle__input{
  /*
  The pattern by Sara Soueidan https://www.sarasoueidan.com/blog/inclusively-hiding-and-styling-checkboxes-and-radio-buttons/
  */
  width: var(--uiToggleSize);
  height: var(--uiToggleSize);
  opacity: 0;

  position: absolute;
  top: 0;
  left: 0;
  margin: 0;
}

/*
1. Calculation of the gap for the custom checkbox
*/

.toggle__label{
  display: inline-flex;
  min-height: var(--uiToggleSize);
  padding-left: calc(var(--uiToggleSize) + var(--toggleIndent, .4em));
}

.toggle__input:not(:disabled) ~ .toggle__label{
  cursor: pointer;
}

/*
1. Ems helps to calculate size of the checkbox
*/

.toggle__label::after{
  content: "";
  box-sizing: border-box;  
  width: 1em;
  height: 1em;
  font-size: var(--uiToggleSize); /* 1 */

  background-color: transparent;
  border: var(--uiToggleBorderWidth) solid var(--uiToggleColor);

  position: absolute;
  left: 0;
  top: 0;
  z-index: 2;
}

.toggle__input:checked ~ .toggle__label::after{
  background-color: var(--uiToggleColor);
}

.toggle__text{
  margin-top: auto;
  margin-bottom: auto;
}

/*
The arrow size and position depends from sizes of square because I needed an arrow correct positioning from the top left corner of the element toggle

1. Ems helps to calculate size and position of the arrow
*/

.toggle__label::before{
  content: "";
  width: 0;
  height: 0;
  font-size: var(--uiToggleSize); /* 1 */

  border-left-width: 0;
  border-bottom-width: 0;
  border-left-style: solid;
  border-bottom-style: solid;
  border-color: var(--toggleArrowColor, #fff);

  position: absolute;
  top: .5428em;
  left: .25em;
  z-index: 3;

  transform-origin: left top;
  transform: rotate(-40deg) skew(10deg);
}

.toggle__input:checked ~ .toggle__label::before{
  --uiToggleArrowWidth: var(--toggleArrowWidth, 2px);

  width: .4em;
  height: .2em;
  border-left-width: var(--uiToggleArrowWidth);
  border-bottom-width: var(--uiToggleArrowWidth);
}

/*
States
*/

/* focus state */

.toggle:focus-within{
  outline: var(--toggleOutlineWidthFocus, 3px) solid var(--toggleOutlineColorFocus, currentColor);
  outline-offset: var(--toggleOutlineOffsetFocus, 5px);
}

/* disabled state */

.toggle__input:disabled ~ .toggle__label{
  opacity: var(--toggleOpacityDisabled, .24);
  cursor: var(--toggleCursorDisabled, not-allowed);
  user-select: none;
}

/*
=====
PRESENTATION STYLES
=====
*/

/* 
The demo skin
*/

.toggle__label::after{
  border-radius: var(--toggleBorderRadius, 2px);
}

/* 
The animation of switching states
*/

.toggle__input:not(:disabled) ~ .toggle__label::before{
  will-change: width, height;
  opacity: 0;
}

.toggle__input:not(:disabled):checked ~ .toggle__label::before{
  opacity: 1;
  transition: opacity .1s ease-out .25s, width .1s ease-out .5s, height .2s ease-out .3s;
}

.toggle__input:not(:disabled) ~ .toggle__label::after{
  will-change: background-color;
  transition: background-color .2s ease-out;
}

/*
=====
SETTINGS
=====
*/

.page__custom-settings{
  --toggleColor: #690e90;
  --toggleOutlineColorFocus: #690e90;
  --toggleSize: 2rem;
}