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

.toggle {
    --uiToggleSize: var(--toggleSize, 1.25rem);
    --uiToggleBorderWidth: var(--toggleBorderWidth, 2px);
    --uiToggleColor: var(--toggleColor, #222);
    /*--uiToggleColor: #747474;*/
    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);*/
    border: var(--uiToggleBorderWidth) solid #747474;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
}

.toggle__input:checked ~ .toggle__label::after {
    /*background-color: var(--uiToggleColor);*/
    background-color: #747474;
}

.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);
    /*border-color: var(#747474, #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 #747474;
    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: #747474;
    --toggleOutlineColorFocus: #747474;
    --toggleSize: 2rem;
}

/*
=====
DEMO
=====
*/

.page__section {
    display: flex;
    flex-wrap: wrap;
    font-weight: 700;
}

    .page__section:nth-child(n+2) {
        margin-top: 3rem;
    }

.page__custom-settings {
    --pageToggleTextFontSize: 1.25rem;
}

.page__name {
    width: 100%;
}

    .page__name::first-letter {
        text-transform: uppercase;
    }

.page__toggle {
    margin-top: 2.4rem;
    margin-right: 1.5rem;
    font-size: var(--pageToggleTextFontSize);
}