/*
 * Spacing
 */
$spacing-shortcuts: ("margin": "m", "padding": "p");
$spacing-directions: ("top": "t", "right": "r", "bottom": "b", "left": "l");
$spacing-values: ("0": 0, "1": 0.25rem, "2": 0.5rem, "3": 0.75rem, "4": 1rem, "5": 1.5rem, "6": 3rem, "auto": auto);

@each $spacing-shortcut-name, $spacing-shortcut-value in $spacing-shortcuts {
  @each $spacing-name, $spacing-value in $spacing-values {
    // All directions
    .#{$spacing-shortcut-value}-#{$spacing-name} {
      #{$spacing-shortcut-name}: $spacing-value !important;
    }
    // Horizontal axis
    .#{$spacing-shortcut-value}x-#{$spacing-name} {
      #{$spacing-shortcut-name}-left: $spacing-value !important;
      #{$spacing-shortcut-name}-right: $spacing-value !important;
    }
    // Vertical axis
    .#{$spacing-shortcut-value}y-#{$spacing-name} {
      #{$spacing-shortcut-name}-top: $spacing-value !important;
      #{$spacing-shortcut-name}-bottom: $spacing-value !important;
    }
    // Cardinal directions
    @each $spacing-direction-name, $spacing-direction-value in $spacing-directions {
      .#{$spacing-shortcut-value}#{$spacing-direction-value}-#{$spacing-name} {
        #{$spacing-shortcut-name}-#{$spacing-direction-name}: $spacing-value !important;
      }
    }
  }
}