/** @define Grid; weak */

:root {
  --Grid-gutter-size: 20px;
}

/**
 * Core grid component
 *
 * DO NOT apply dimension or offset utilities to the `Grid` element. All cell
 * widths and offsets should be applied to child grid cells.
 */

/* Grid container
   ========================================================================== */

/**
 * All content must be contained within child elements.
 *
 * 1. Account for browser defaults of elements that might be the root node of
 *    the component.
 */

.Grid {
  box-sizing: border-box;
  display: flex; /* 1 */
  flex-flow: row wrap;
  margin: 0; /* 1 */
  padding: 0; /* 1 */
}

/**
 * No explicit width by default. Rely on combining a cell with a dimension
 * utility or a component class that extends 'Grid'.
 *
 * 1. Set flex items to full width by default
 * 2. Fix issue where elements with overflow extend past the
 *    `.Grid > *` container - https://git.io/vw5oF
 */

.Grid > * {
  box-sizing: inherit;
  flex-basis: 100%; /* 1 */
  min-width: 0; /* 2 */
}

/**
 * Modifier: center align all grid cells
 */

.Grid--alignCenter {
  justify-content: center;
}

/**
 * Modifier: right align all grid cells
 */

.Grid--alignRight {
  justify-content: flex-end;
}

/**
 * Modifier: middle-align grid cells
 */

.Grid--alignMiddle {
  align-items: center;
}

/**
 * Modifier: bottom-align grid cells
 */

.Grid--alignBottom {
  align-items: flex-end;
}

/**
 * Modifier: allow cells to equal distribute width
 *
 * 1. Provide all values to avoid IE10 bug with shorthand flex
 *    http://git.io/vllC7
 *
 *    Use `0%` to avoid bug in IE10/11 with unitless flex basis
 *    http://git.io/vllWx
 */

.Grid--fill > * {
  flex: 1 1 0%; /* 1 */
}

/**
 * Modifier: fit cells to their content
 */

.Grid--fit > * {
  flex-basis: auto;
}

/**
 * Modifier: all cells match height of tallest cell in a row
 */

.Grid--equalHeight > * {
  display: flex;
}

/**
 * Modifier: gutters
 */

.Grid--withGutter {
  margin: 0 calc(-0.5 * var(--Grid-gutter-size));
}

.Grid--withGutter > * {
  padding: 0 calc(0.5 * var(--Grid-gutter-size));
}