//
// Base styles
//

.alert {
  position: relative;
  padding: $alert-padding-y $alert-padding-x;
  margin-bottom: $alert-margin-bottom;
  color: var(--#{$variable-prefix}alert-color);
  @include gradient-bg(var(--#{$variable-prefix}alert-bg));
  border: $alert-border-width solid var(--#{$variable-prefix}alert-border-color, transparent);
  @include border-radius($alert-border-radius);
}

// Headings for larger alerts
.alert-heading {
  // Specified to prevent conflicts of changing $headings-color
  color: inherit;
}

// Provide class for links that match alerts
.alert-link {
  font-weight: $alert-link-font-weight;
  color: var(--#{$variable-prefix}alert-link-color);
}


// Dismissible alerts
//
// Expand the right padding and account for the close button's positioning.

.alert-dismissible {
  @include ltr-rtl("padding-right", $alert-dismissible-padding-r);

  // Adjust close link position
  .btn-close {
    position: absolute;
    top: 0;
    @include ltr-rtl("right", 0);
    z-index: $stretched-link-z-index + 1;
    padding: $alert-padding-y * 1.25 $alert-padding-x;
  }
}


// scss-docs-start alert-modifiers
// Generate contextual modifier classes for colorizing the alert.

@each $state, $variant in $alert-variants {
  @include alert-variant($state, $variant);
}
// scss-docs-end alert-modifiers