/**
 * @file
 * Buttons.
 */

@import "../base/media-queries.pcss.css";

.button {
  display: inline-block;
  height: var(--sp3);
  margin-block: var(--sp1);
  margin-inline-start: 0;
  margin-inline-end: var(--sp1);
  padding-block: calc((var(--sp3) - var(--line-height-s)) / 2);
  padding-inline: var(--sp1-5);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  color: var(--color-text-primary-medium);
  border: solid 2px currentColor;
  border-radius: var(--border-radius);
  background-color: var(--color--white);
  font-family: var(--font-sans);
  font-size: var(--font-size-l);
  font-weight: 700;
  appearance: none;
  -webkit-font-smoothing: antialiased;

  &:hover,
  &:focus {
    text-decoration: none;
    color: var(--color-text-primary-loud);
    border: solid 2px currentColor;
    background: none;
    font-weight: 700;
  }

  &:focus {
    outline: 2px solid var(--color--primary-60);
    outline-offset: 2px;
  }

  &:active {
    color: var(--color-text-primary-medium);
    border-color: currentColor;
  }

  &:disabled,
  &.is-disabled {
    cursor: default;
    color: var(--color--gray-90);
    border-color: var(--color--gray-90);
  }

  /*
    IE11 doesn't work properly on button elements so we only do
    inline-flex on modern browsers.
  */
  @supports (display: inline-flex) {
    display: inline-flex;
    align-items: center;

    /* Top padding accounts for font not being vertically centered within line-height. */
    padding-block: 1px 0;
    padding-inline: var(--sp1-5);
    line-height: var(--line-height-s);
  }
}

/* No margin if is part of a menu. */
.menu .button {
  margin-block: 0;
  margin-inline-start: 0;
  margin-inline-end: 0;
}

.button--small {
  height: var(--sp2-5);
  padding-block: calc((var(--sp2-5) - var(--line-height-s)) / 2);
  padding-inline: var(--sp);
  font-size: var(--font-size-base);
  line-height: normal;
}

.button--primary {
  color: var(--color--white);
  background-color: var(--color--primary-40);

  &:hover,
  &:focus {
    color: var(--color--white);
    border-color: var(--color--primary-30);
    background-color: var(--color--primary-30);
  }

  &:active {
    color: var(--color--white);
    background-color: var(--color--primary-40);
  }

  &:disabled,
  &.is-disabled {
    color: var(--color--white);
    background-color: var(--color--gray-90);
  }
}

.button--icon-back {
  display: inline-flex;
  align-items: center;

  &:before {
    display: block;
    width: 0.5em;
    height: 0.5em;
    margin-inline-end: 0.5em;
    content: "";
    transform: rotate(45deg); /* LTR */
    border-block-end: solid 2px currentColor;
    border-inline-start: solid 2px currentColor;
  }
}

[dir="rtl"] .button--icon-back:before {
  transform: rotate(-45deg);
}

.shepherd-cancel-icon {
  font-size: 1.5em;
}
