@import '../colors.css';
@import '../variables.css';
@import './config.css';

.field {
  display: block;
  margin-bottom: var(--switch-field-margin-bottom);
  position: relative;
  white-space: normal;

  @apply --reset;
}

.text {
  color: var(--switch-text-color);
  display: inline-block;
  font-size: var(--switch-font-size);
  line-height: var(--switch-total-height);
  padding-left: var(--unit);
  vertical-align: top;
  white-space: nowrap;
}

.thumb {
  border-radius: 50%;
  cursor: pointer;
  height: var(--switch-thumb-size);
  position: absolute;
  top: calc((var(--switch-track-height) - var(--switch-thumb-size)) / 2);
  transition-duration: 0.28s;
  transition-property: left;
  transition-timing-function: var(--animation-curve-default);
  width: var(--switch-thumb-size);

  @apply --reset;

  & .ripple {
    background-color: var(--switch-color);
    opacity: 0.3;
    transition-duration: var(--switch-ripple-duration);
  }
}

.on,
.off {
  border-radius: var(--switch-track-height);
  cursor: pointer;
  display: inline-block;
  height: var(--switch-track-height);
  margin-top: calc((var(--switch-total-height) - var(--switch-track-height)) / 2);
  position: relative;
  vertical-align: top;
  width: var(--switch-track-length);
}

.on {
  background: var(--switch-track-on-color);

  & .thumb {
    background: var(--switch-thumb-on-color);
    box-shadow: var(--shadow-3p);
    left: calc(var(--switch-track-length) - var(--switch-thumb-size));
  }
}

.off {
  background: var(--switch-track-off-color);

  & .thumb {
    background: var(--switch-thumb-off-color);
    box-shadow: var(--shadow-2p);
    left: 0;
  }

  & .ripple {
    background: var(--switch-off-ripple-color);
  }
}

.input {
  height: 0;
  opacity: 0;
  overflow: hidden;
  width: 0;

  &:focus:not(:active) {
    & + .switch-on > .thumb::before,
    & + .switch-off > .thumb::before {
      background-color: transparent;
      border-radius: 50%;
      box-sizing: border-box;
      content: '';
      display: inline-block;
      height: var(--switch-focus-init-size);
      left: 50%;
      position: absolute;
      top: 50%;
      transform: translate(calc(-1 * var(--switch-focus-init-size) / 2), calc(-1 * var(--switch-focus-init-size) / 2));
      width: var(--switch-focus-init-size);
    }

    & + .switch-on > .thumb::before {
      background-color: var(--switch-on-focus-color);
      box-shadow: 0 0 0 var(--switch-focus-diff) var(--switch-on-focus-color);
    }

    & + .switch-off > .thumb::before {
      background-color: var(--switch-off-focus-color);
      box-shadow: 0 0 0 var(--switch-focus-diff) var(--switch-off-focus-color);
    }
  }
}

.disabled {
  composes: field;

  & .text {
    color: var(--switch-disabled-text-color);
  }

  & .on,
  & .off {
    background: var(--switch-disabled-track-color);
    cursor: auto;
  }

  & .thumb {
    background-color: var(--switch-disabled-thumb-color);
    border-color: transparent;
    cursor: auto;
  }
}