source: trip-planner-front/node_modules/@angular/material/button/_button-base.scss

@use '../core/style/variables';
@use '../core/style/elevation';
@use '../core/style/button-common';
@use '../core/style/private';


// Flat and raised button standards
$padding: 0 16px !default;
$min-width: 64px !default;
$margin: 0 !default;
$line-height: 36px !default;
$border-radius: 4px !default;
$focus-transition: opacity 200ms variables.$swift-ease-in-out-timing-function,
                   background-color 200ms variables.$swift-ease-in-out-timing-function !default;

// Stroked button padding is 1px less horizontally than default/flat/raised
// button's padding.
$stroked-button-line-height: $line-height - 2;
$stroked-button-padding: 0 15px;
$stroked-button-border-width: 1px;

// Icon Button standards
$button-size: 40px !default;
$button-border-radius: 50% !default;
$button-line-height: 24px !default;

// Fab standards
$fab-border-radius: 50% !default;
$fab-size: 56px !default;
$fab-padding: 16px !default;

$mini-fab-size: 40px !default;
$mini-fab-padding: 8px !default;

// Applies base styles to all button types.
@mixin base {
  box-sizing: border-box;
  position: relative;

  // Reset browser <button> styles.
  @include button-common.reset();

  // Make anchors render like buttons.
  display: inline-block;
  white-space: nowrap;
  text-decoration: none;
  vertical-align: baseline;
  text-align: center;

  // Sizing.
  margin: $margin;
  min-width: $min-width;
  line-height: $line-height;
  padding: $padding;
  border-radius: $border-radius;

  // Explicitly set the default overflow to `visible`. It is already set
  // on most browsers except on IE11 where it defaults to `hidden`.
  overflow: visible;

  &.mat-button-disabled {
    cursor: default;
  }

  &.cdk-keyboard-focused, &.cdk-program-focused {
    .mat-button-focus-overlay {
      opacity: 0.12;
    }
  }

  &::-moz-focus-inner {
    border: 0;
  }
}

// Applies styles to buttons with backgrounds: raised, fab, and mini-fab
@mixin raised-button {
  @include base;
  @include private.private-animation-noop();

  // Force hardware acceleration.
  transform: translate3d(0, 0, 0);

  // Animation.
  transition: background variables.$swift-ease-out-duration
    variables.$swift-ease-out-timing-function, elevation.private-transition-property-value();
}

// Applies styles to fab and mini-fab button types only
@mixin fab($size, $padding) {
  @include raised-button;

  // Reset the min-width from the button base.
  min-width: 0;

  border-radius: $fab-border-radius;
  width: $size;
  height: $size;
  padding: 0;

  flex-shrink: 0;

  .mat-button-wrapper {
    padding: $padding 0;
    display: inline-block;
    line-height: $button-line-height;
  }
}