@import url('./cortal-icon-font.css');
@import url("../tools/x-action.css");



/* IMPORTANT: Do not add support for icons that neglect `.icon` class */
/* FAQ: Users should build their icons to spec */



/* Aliases */
/* SEE: https://github.com/TACC/Core-Portal/blob/22405ca/client/src/styles/trumps/icon.css#L57 */

/* CAVEAT: Urgent use only; always prefer official icon names */

.icon-collapse::before {
  content: "\ea15"; /* from `.icon-contract::before` */
}



/* Extensions */
.icon {
  /* To hide text within icon */
  overflow: hidden;
  /* To mirror cortal.icon.font.css font-size */
  width: 1em;
  height: 1em;
  /* To center icon (use case: in a link or paragraph & not inside a button) */
  vertical-align: middle;
}



/* Label atop Icon */

/* To create a dynamic label atop an existing icon */
.icon[data-label] {
    display: inline-grid;

    font-size: 2.5em;
}
.icon[data-label]::before,
.icon[data-label]::after {
    grid-area: 1 / 1;
}
.icon[data-label]::after {
    content: attr(data-label);
    place-self: center;

    font-size: 0.375em;
    -webkit-text-stroke: medium white;
    background-color: currentColor;
    border-color: currentColor;
    border-style: solid;
    border-width: 0 0.25em 0.25em;
}



/* Icon within an Action */

:where(:--action) > .icon {
    @mixin action__icon;
}



/* Overrides */

/* To overwrite `cortal.icon.fonts.css` icon sizes */
/* SEE: https://tacc-main.atlassian.net/wiki/x/Bg5v */
/* CAVEAT: Assumes 1rem = 10px */
/* relative units */
.icon-sm {
  font-size: 1.8rem;
  width: 1.8rem;
  height: 1.8rem;
}
.icon-md {
  font-size: 2.4rem;
  width: 2.4rem;
  height: 2.4rem;
}
.icon-lg {
  font-size: 6.4rem;
  width: 6.4rem;
  height: 6.4rem;
}
/* absolute units */
.icon-18 {
  font-size: 18px;
  width: 18px;
  height: 18px;
}
.icon-24 {
  font-size: 24px;
  width: 24px;
  height: 24px;
}
.icon-64 {
  font-size: 64px;
  width: 64px;
  height: 64px;
}
.icon-16,
.icon-32 { font-size: unset /* to disallow unsupported font sizes */ }



/* Placeholders */
/* FAQ: Some icons do not exist, but can be faked (with caveats) */

/* To create a small "chevron" */
/* CAVEAT: Use `--color` to set color */
[class*='icon-nav-'] {
  border: solid var(--color, var(--global-color-primary--xx-dark));
  border-width: 0 0.25em 0.25em 0;
  font-size: 8px; /* thus 1px = 0.125em */
  /* display: inline-block; */ /* let `.icon`'s `display: inline-flex;` do it */
  /* padding: var(--size); */ /* let `.icon`'s equal `width` & `height` do it */
}
/* To rotate icon each direction and move graphic to stay within icon box */
/* NOTE: For '-up' and '-down':
         - translate gave (sub-pixel) better horz. align than relative position
         - relative position gave easier vertical alignment
         So 'left' and 'right' (for consistency) use translate for horz. move */
.icon-nav-up {
  position: relative;
  top: 2px;
  transform: rotate(-135deg) translate(-1px, 1px);
}
.icon-nav-left {
  transform: rotate(135deg) translate(-1px, -1px);
}
.icon-nav-down {
  position: relative;
  top: -2px;
  transform: rotate(45deg) translate(1px, -1px);
}
.icon-nav-right {
  transform: rotate(-45deg) translate(-1px, -1px);
}