_mixins.scss

@use "colors" as *;
@use "sizes" as *;
@use "tokens" as *;
@use "typography" as *;

// layout
@mixin wrapper-inside {
  --padding: #{$wrapper-min-margin-inline} * 2;
  --max-width: #{$wrapper-max-width};

  width: min(100% - var(--padding), var(--max-width));
  margin-inline-start: auto;
  margin-inline-end: auto;
}

@mixin button {
  display: var(--button-display, $button-display);
  justify-content: var(--button-justify-content, $button-justify-content);
  align-items: var(--button-align-items, $button-align-items);
  gap: var(--button-gap, $button-gap);
  padding: var(--button-padding, $button-padding);
  background-color: var(--button-bg, $button-bg);
  border-color: var(--button-border-color, $button-border-color);
  border-radius: var(--button-border-radius, $button-border-radius);
  border-style: var(--button-border-style, $button-border-style);
  border-width: var(--button-border-width, $button-border-width);
  box-shadow: var(--button-box-shadow, $button-box-shadow);
  font-family: var(--button-font-family, $button-font-family);
  font-weight: var(--button-font-weight, $button-font-weight);
  font-size: var(--button-font-size, $button-font-size);
  color: var(--button-color, $button-color);
  text-decoration: $button-text-decoration;
  text-transform: var(--button-text-transform, $button-text-transform);
  letter-spacing: var(--button-letter-spacing, $button-letter-spacing);
  line-height: var(--button-line-height, $button-line-height);
  cursor: $button-cursor;
}

// a11y
// https://www.tpgi.com/the-anatomy-of-visually-hidden/
@mixin visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  clip-path: inset(50%);
  overflow: hidden;
  white-space: nowrap;
}
@mixin visually-hidden-reset {
  position: relative;
  width: inherit;
  height: auto;
  clip-path: inherit;
  overflow: inherit;
  white-space: inherit;
  z-index: 1;
}

// focus styles
@mixin focus {
  &:focus {
    outline: 5px solid lime;
  }
  &:focus:not(:focus-visible) {
    outline: unset;
  }
  &:focus-visible {
    outline: 3px solid black;
    //outline-offset: 3px;
    box-shadow: 0 0 0 9px white;
    border-radius: 0.125rem;
  }
}
@mixin focus-within {
  outline: 3px solid black;
  outline-offset: 3px;
  box-shadow: 0 0 0 9px white;
  border-radius: 0.125rem;
}