text: import { PortalModule } from '@angular/cdk/portal';
  import { CdkStepLabel, CdkStepHeader, CdkStep, STEPPER_GLOBAL_OPTIONS, CdkStepper, CdkStepperNext, CdkStepperPrevious, CdkStepperModule } from '@angular/cdk/stepper';
  import { DOCUMENT, CommonModule } from '@angular/common';
  import { Directive, ɵɵdefineInjectable, Injectable, Optional, SkipSelf, Component, ViewEncapsulation, ChangeDetectionStrategy, ElementRef, ChangeDetectorRef, Input, TemplateRef, Inject, forwardRef, ContentChild, EventEmitter, ViewChildren, ContentChildren, Output, NgModule } from '@angular/core';
  import { MatButtonModule } from '@angular/material/button';
  import { ErrorStateMatcher, MatCommonModule, MatRippleModule } from '@angular/material/core';
  import { MatIconModule } from '@angular/material/icon';
  import { FocusMonitor } from '@angular/cdk/a11y';
  import { Subject } from 'rxjs';
  import { Directionality } from '@angular/cdk/bidi';
  import { takeUntil, distinctUntilChanged } from 'rxjs/operators';
  import { trigger, state, style, transition, animate } from '@angular/animations';
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  let MatStepLabel = /** @class */ (() => {
      class MatStepLabel extends CdkStepLabel {
      }
      MatStepLabel.decorators = [
          { type: Directive, args: [{
                      selector: '[matStepLabel]',
                  },] }
      ];
      return MatStepLabel;
  })();
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  /** Stepper data that is required for internationalization. */
  let MatStepperIntl = /** @class */ (() => {
      class MatStepperIntl {
          constructor() {
              /**
               * Stream that emits whenever the labels here are changed. Use this to notify
               * components if the labels have changed after initialization.
               */
              this.changes = new Subject();
              /** Label that is rendered below optional steps. */
              this.optionalLabel = 'Optional';
          }
      }
      MatStepperIntl.ɵprov = ɵɵdefineInjectable({ factory: function MatStepperIntl_Factory() { return new MatStepperIntl(); }, token: MatStepperIntl, providedIn: "root" });
      MatStepperIntl.decorators = [
          { type: Injectable, args: [{ providedIn: 'root' },] }
      ];
      return MatStepperIntl;
  })();
  /** @docs-private */
  function MAT_STEPPER_INTL_PROVIDER_FACTORY(parentIntl) {
      return parentIntl || new MatStepperIntl();
  }
  /** @docs-private */
  const MAT_STEPPER_INTL_PROVIDER = {
      provide: MatStepperIntl,
      deps: [[new Optional(), new SkipSelf(), MatStepperIntl]],
      useFactory: MAT_STEPPER_INTL_PROVIDER_FACTORY
  };
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  let MatStepHeader = /** @class */ (() => {
      class MatStepHeader extends CdkStepHeader {
          constructor(_intl, _focusMonitor, _elementRef, changeDetectorRef) {
              super(_elementRef);
              this._intl = _intl;
              this._focusMonitor = _focusMonitor;
              this._intlSubscription = _intl.changes.subscribe(() => changeDetectorRef.markForCheck());
          }
          ngAfterViewInit() {
              this._focusMonitor.monitor(this._elementRef, true);
          }
          ngOnDestroy() {
              this._intlSubscription.unsubscribe();
              this._focusMonitor.stopMonitoring(this._elementRef);
          }
          /** Focuses the step header. */
          focus() {
              this._focusMonitor.focusVia(this._elementRef, 'program');
          }
          /** Returns string label of given step if it is a text label. */
          _stringLabel() {
              return this.label instanceof MatStepLabel ? null : this.label;
          }
          /** Returns MatStepLabel if the label of given step is a template label. */
          _templateLabel() {
              return this.label instanceof MatStepLabel ? this.label : null;
          }
          /** Returns the host HTML element. */
          _getHostElement() {
              return this._elementRef.nativeElement;
          }
          /** Template context variables that are exposed to the `matStepperIcon` instances. */
          _getIconContext() {
              return {
                  index: this.index,
                  active: this.active,
                  optional: this.optional
              };
          }
          _getDefaultTextForState(state) {
              if (state == 'number') {
                  return `${this.index + 1}`;
              }
              if (state == 'edit') {
                  return 'create';
              }
              if (state == 'error') {
                  return 'warning';
              }
              return state;
          }
      }
      MatStepHeader.decorators = [
          { type: Component, args: [{
                      selector: 'mat-step-header',
                      template: "<div class=\"mat-step-header-ripple\" matRipple\n     [matRippleTrigger]=\"_getHostElement()\"\n     [matRippleDisabled]=\"disableRipple\"></div>\n\n<div class=\"mat-step-icon-state-{{state}} mat-step-icon\" [class.mat-step-icon-selected]=\"selected\">\n  <div class=\"mat-step-icon-content\" [ngSwitch]=\"!!(iconOverrides && iconOverrides[state])\">\n    <ng-container\n      *ngSwitchCase=\"true\"\n      [ngTemplateOutlet]=\"iconOverrides[state]\"\n      [ngTemplateOutletContext]=\"_getIconContext()\"></ng-container>\n    <ng-container *ngSwitchDefault [ngSwitch]=\"state\">\n      <span *ngSwitchCase=\"'number'\">{{_getDefaultTextForState(state)}}</span>\n      <mat-icon *ngSwitchDefault>{{_getDefaultTextForState(state)}}</mat-icon>\n    </ng-container>\n  </div>\n</div>\n<div class=\"mat-step-label\"\n     [class.mat-step-label-active]=\"active\"\n     [class.mat-step-label-selected]=\"selected\"\n     [class.mat-step-label-error]=\"state == 'error'\">\n  <!-- If there is a label template, use it. -->\n  <ng-container *ngIf=\"_templateLabel()\" [ngTemplateOutlet]=\"_templateLabel()!.template\">\n  </ng-container>\n  <!-- If there is no label template, fall back to the text label. -->\n  <div class=\"mat-step-text-label\" *ngIf=\"_stringLabel()\">{{label}}</div>\n\n  <div class=\"mat-step-optional\" *ngIf=\"optional && state != 'error'\">{{_intl.optionalLabel}}</div>\n  <div class=\"mat-step-sub-label-error\" *ngIf=\"state == 'error'\">{{errorMessage}}</div>\n</div>\n\n",
                      host: {
                          'class': 'mat-step-header mat-focus-indicator',
                          'role': 'tab',
                      },
                      encapsulation: ViewEncapsulation.None,
                      changeDetection: ChangeDetectionStrategy.OnPush,
                      styles: [".mat-step-header{overflow:hidden;outline:none;cursor:pointer;position:relative;box-sizing:content-box;-webkit-tap-highlight-color:transparent}.mat-step-optional,.mat-step-sub-label-error{font-size:12px}.mat-step-icon{border-radius:50%;height:24px;width:24px;flex-shrink:0;position:relative}.mat-step-icon-content,.mat-step-icon .mat-icon{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.mat-step-icon .mat-icon{font-size:16px;height:16px;width:16px}.mat-step-icon-state-error .mat-icon{font-size:24px;height:24px;width:24px}.mat-step-label{display:inline-block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:50px;vertical-align:middle}.mat-step-text-label{text-overflow:ellipsis;overflow:hidden}.mat-step-header .mat-step-header-ripple{top:0;left:0;right:0;bottom:0;position:absolute;pointer-events:none}\n"]
                  },] }
      ];
      MatStepHeader.ctorParameters = () => [
          { type: MatStepperIntl },
          { type: FocusMonitor },
          { type: ElementRef },
          { type: ChangeDetectorRef }
      ];
      MatStepHeader.propDecorators = {
          state: [{ type: Input }],
          label: [{ type: Input }],
          errorMessage: [{ type: Input }],
          iconOverrides: [{ type: Input }],
          index: [{ type: Input }],
          selected: [{ type: Input }],
          active: [{ type: Input }],
          optional: [{ type: Input }],
          disableRipple: [{ type: Input }]
      };
      return MatStepHeader;
  })();
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  /**
   * Animations used by the Material steppers.
   * @docs-private
   */
  const matStepperAnimations = {
      /** Animation that transitions the step along the X axis in a horizontal stepper. */
      horizontalStepTransition: trigger('stepTransition', [
          state('previous', style({ transform: 'translate3d(-100%, 0, 0)', visibility: 'hidden' })),
          state('current', style({ transform: 'none', visibility: 'visible' })),
          state('next', style({ transform: 'translate3d(100%, 0, 0)', visibility: 'hidden' })),
          transition('* => *', animate('500ms cubic-bezier(0.35, 0, 0.25, 1)'))
      ]),
      /** Animation that transitions the step along the Y axis in a vertical stepper. */
      verticalStepTransition: trigger('stepTransition', [
          state('previous', style({ height: '0px', visibility: 'hidden' })),
          state('next', style({ height: '0px', visibility: 'hidden' })),
          state('current', style({ height: '*', visibility: 'visible' })),
          transition('* <=> current', animate('225ms cubic-bezier(0.4, 0.0, 0.2, 1)'))
      ])
  };
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  /**
   * Template to be used to override the icons inside the step header.
   */
  let MatStepperIcon = /** @class */ (() => {
      class MatStepperIcon {
          constructor(templateRef) {
              this.templateRef = templateRef;
          }
      }
      MatStepperIcon.decorators = [
          { type: Directive, args: [{
                      selector: 'ng-template[matStepperIcon]',
                  },] }
      ];
      MatStepperIcon.ctorParameters = () => [
          { type: TemplateRef }
      ];
      MatStepperIcon.propDecorators = {
          name: [{ type: Input, args: ['matStepperIcon',] }]
      };
      return MatStepperIcon;
  })();
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  let MatStep = /** @class */ (() => {
      class MatStep extends CdkStep {
          /** @breaking-change 8.0.0 remove the `?` after `stepperOptions` */
          constructor(stepper, _errorStateMatcher, stepperOptions) {
              super(stepper, stepperOptions);
              this._errorStateMatcher = _errorStateMatcher;
          }
          /** Custom error state matcher that additionally checks for validity of interacted form. */
          isErrorState(control, form) {
              const originalErrorState = this._errorStateMatcher.isErrorState(control, form);
              // Custom error state checks for the validity of form that is not submitted or touched
              // since user can trigger a form change by calling for another step without directly
              // interacting with the current form.
              const customErrorState = !!(control && control.invalid && this.interacted);
              return originalErrorState || customErrorState;
          }
      }
      MatStep.decorators = [
          { type: Component, args: [{
                      selector: 'mat-step',
                      template: "<ng-template><ng-content></ng-content></ng-template>\n",
                      providers: [
                          { provide: ErrorStateMatcher, useExisting: MatStep },
                          { provide: CdkStep, useExisting: MatStep },
                      ],
                      encapsulation: ViewEncapsulation.None,
                      exportAs: 'matStep',
                      changeDetection: ChangeDetectionStrategy.OnPush
                  },] }
      ];
      MatStep.ctorParameters = () => [
          { type: MatStepper, decorators: [{ type: Inject, args: [forwardRef(() => MatStepper),] }] },
          { type: ErrorStateMatcher, decorators: [{ type: SkipSelf }] },
          { type: undefined, decorators: [{ type: Optional }, { type: Inject, args: [STEPPER_GLOBAL_OPTIONS,] }] }
      ];
      MatStep.propDecorators = {
          stepLabel: [{ type: ContentChild, args: [MatStepLabel,] }]
      };
      return MatStep;
  })();
  let MatStepper = /** @class */ (() => {
      class MatStepper extends CdkStepper {
          constructor() {
              super(...arguments);
              /** Event emitted when the current step is done transitioning in. */
              this.animationDone = new EventEmitter();
              /** Consumer-specified template-refs to be used to override the header icons. */
              this._iconOverrides = {};
              /** Stream of animation `done` events when the body expands/collapses. */
              this._animationDone = new Subject();
          }
          ngAfterContentInit() {
              this._icons.forEach(({ name, templateRef }) => this._iconOverrides[name] = templateRef);
              // Mark the component for change detection whenever the content children query changes
              this._steps.changes.pipe(takeUntil(this._destroyed)).subscribe(() => {
                  this._stateChanged();
              });
              this._animationDone.pipe(
              // This needs a `distinctUntilChanged` in order to avoid emitting the same event twice due
              // to a bug in animations where the `.done` callback gets invoked twice on some browsers.
              // See https://github.com/angular/angular/issues/24084
              distinctUntilChanged((x, y) => x.fromState === y.fromState && x.toState === y.toState), takeUntil(this._destroyed)).subscribe(event => {
                  if (event.toState === 'current') {
                      this.animationDone.emit();
                  }
              });
          }
      }
      MatStepper.decorators = [
          { type: Directive, args: [{ selector: '[matStepper]', providers: [{ provide: CdkStepper, useExisting: MatStepper }] },] }
      ];
      MatStepper.propDecorators = {
          _stepHeader: [{ type: ViewChildren, args: [MatStepHeader,] }],
          _steps: [{ type: ContentChildren, args: [MatStep, { descendants: true },] }],
          _icons: [{ type: ContentChildren, args: [MatStepperIcon, { descendants: true },] }],
          animationDone: [{ type: Output }],
          disableRipple: [{ type: Input }]
      };
      return MatStepper;
  })();
  let MatHorizontalStepper = /** @class */ (() => {
      class MatHorizontalStepper extends MatStepper {
          constructor() {
              super(...arguments);
              /** Whether the label should display in bottom or end position. */
              this.labelPosition = 'end';
          }
      }
      MatHorizontalStepper.decorators = [
          { type: Component, args: [{
                      selector: 'mat-horizontal-stepper',
                      exportAs: 'matHorizontalStepper',
                      template: "<div class=\"mat-horizontal-stepper-header-container\">\n  <ng-container *ngFor=\"let step of steps; let i = index; let isLast = last\">\n    <mat-step-header class=\"mat-horizontal-stepper-header\"\n                     (click)=\"step.select()\"\n                     (keydown)=\"_onKeydown($event)\"\n                     [tabIndex]=\"_getFocusIndex() === i ? 0 : -1\"\n                     [id]=\"_getStepLabelId(i)\"\n                     [attr.aria-posinset]=\"i + 1\"\n                     [attr.aria-setsize]=\"steps.length\"\n                     [attr.aria-controls]=\"_getStepContentId(i)\"\n                     [attr.aria-selected]=\"selectedIndex == i\"\n                     [attr.aria-label]=\"step.ariaLabel || null\"\n                     [attr.aria-labelledby]=\"(!step.ariaLabel && step.ariaLabelledby) ? step.ariaLabelledby : null\"\n                     [index]=\"i\"\n                     [state]=\"_getIndicatorType(i, step.state)\"\n                     [label]=\"step.stepLabel || step.label\"\n                     [selected]=\"selectedIndex === i\"\n                     [active]=\"step.completed || selectedIndex === i || !linear\"\n                     [optional]=\"step.optional\"\n                     [errorMessage]=\"step.errorMessage\"\n                     [iconOverrides]=\"_iconOverrides\"\n                     [disableRipple]=\"disableRipple\">\n    </mat-step-header>\n    <div *ngIf=\"!isLast\" class=\"mat-stepper-horizontal-line\"></div>\n  </ng-container>\n</div>\n\n<div class=\"mat-horizontal-content-container\">\n  <div *ngFor=\"let step of steps; let i = index\"\n       [attr.tabindex]=\"selectedIndex === i ? 0 : null\"\n       class=\"mat-horizontal-stepper-content\" role=\"tabpanel\"\n       [@stepTransition]=\"_getAnimationDirection(i)\"\n       (@stepTransition.done)=\"_animationDone.next($event)\"\n       [id]=\"_getStepContentId(i)\"\n       [attr.aria-labelledby]=\"_getStepLabelId(i)\"\n       [attr.aria-expanded]=\"selectedIndex === i\">\n    <ng-container [ngTemplateOutlet]=\"step.content\"></ng-container>\n  </div>\n</div>\n",
                      inputs: ['selectedIndex'],
                      host: {
                          'class': 'mat-stepper-horizontal',
                          '[class.mat-stepper-label-position-end]': 'labelPosition == "end"',
                          '[class.mat-stepper-label-position-bottom]': 'labelPosition == "bottom"',
                          'aria-orientation': 'horizontal',
                          'role': 'tablist',
                      },
                      animations: [matStepperAnimations.horizontalStepTransition],
                      providers: [
                          { provide: MatStepper, useExisting: MatHorizontalStepper },
                          { provide: CdkStepper, useExisting: MatHorizontalStepper }
                      ],
                      encapsulation: ViewEncapsulation.None,
                      changeDetection: ChangeDetectionStrategy.OnPush,
                      styles: [".mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:\"\";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content[aria-expanded=false]{height:0;overflow:hidden}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:\"\";position:absolute;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden;outline:0}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\n"]
                  },] }
      ];
      MatHorizontalStepper.propDecorators = {
          labelPosition: [{ type: Input }]
      };
      return MatHorizontalStepper;
  })();
  let MatVerticalStepper = /** @class */ (() => {
      class MatVerticalStepper extends MatStepper {
          constructor(dir, changeDetectorRef, 
          // @breaking-change 8.0.0 `elementRef` and `_document` parameters to become required.
          elementRef, _document) {
              super(dir, changeDetectorRef, elementRef, _document);
              this._orientation = 'vertical';
          }
      }
      MatVerticalStepper.decorators = [
          { type: Component, args: [{
                      selector: 'mat-vertical-stepper',
                      exportAs: 'matVerticalStepper',
                      template: "<div class=\"mat-step\" *ngFor=\"let step of steps; let i = index; let isLast = last\">\n  <mat-step-header class=\"mat-vertical-stepper-header\"\n                   (click)=\"step.select()\"\n                   (keydown)=\"_onKeydown($event)\"\n                   [tabIndex]=\"_getFocusIndex() == i ? 0 : -1\"\n                   [id]=\"_getStepLabelId(i)\"\n                   [attr.aria-posinset]=\"i + 1\"\n                   [attr.aria-setsize]=\"steps.length\"\n                   [attr.aria-controls]=\"_getStepContentId(i)\"\n                   [attr.aria-selected]=\"selectedIndex === i\"\n                   [attr.aria-label]=\"step.ariaLabel || null\"\n                   [attr.aria-labelledby]=\"(!step.ariaLabel && step.ariaLabelledby) ? step.ariaLabelledby : null\"\n                   [index]=\"i\"\n                   [state]=\"_getIndicatorType(i, step.state)\"\n                   [label]=\"step.stepLabel || step.label\"\n                   [selected]=\"selectedIndex === i\"\n                   [active]=\"step.completed || selectedIndex === i || !linear\"\n                   [optional]=\"step.optional\"\n                   [errorMessage]=\"step.errorMessage\"\n                   [iconOverrides]=\"_iconOverrides\"\n                   [disableRipple]=\"disableRipple\">\n  </mat-step-header>\n\n  <div class=\"mat-vertical-content-container\" [class.mat-stepper-vertical-line]=\"!isLast\">\n    <div class=\"mat-vertical-stepper-content\" role=\"tabpanel\"\n         [attr.tabindex]=\"selectedIndex === i ? 0 : null\"\n         [@stepTransition]=\"_getAnimationDirection(i)\"\n         (@stepTransition.done)=\"_animationDone.next($event)\"\n         [id]=\"_getStepContentId(i)\"\n         [attr.aria-labelledby]=\"_getStepLabelId(i)\"\n         [attr.aria-expanded]=\"selectedIndex === i\">\n      <div class=\"mat-vertical-content\">\n        <ng-container [ngTemplateOutlet]=\"step.content\"></ng-container>\n      </div>\n    </div>\n  </div>\n</div>\n",
                      inputs: ['selectedIndex'],
                      host: {
                          'class': 'mat-stepper-vertical',
                          'aria-orientation': 'vertical',
                          'role': 'tablist',
                      },
                      animations: [matStepperAnimations.verticalStepTransition],
                      providers: [
                          { provide: MatStepper, useExisting: MatVerticalStepper },
                          { provide: CdkStepper, useExisting: MatVerticalStepper }
                      ],
                      encapsulation: ViewEncapsulation.None,
                      changeDetection: ChangeDetectionStrategy.OnPush,
                      styles: [".mat-stepper-vertical,.mat-stepper-horizontal{display:block}.mat-horizontal-stepper-header-container{white-space:nowrap;display:flex;align-items:center}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header-container{align-items:flex-start}.mat-stepper-horizontal-line{border-top-width:1px;border-top-style:solid;flex:auto;height:0;margin:0 -16px;min-width:32px}.mat-stepper-label-position-bottom .mat-stepper-horizontal-line{margin:0;min-width:0;position:relative}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before,.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{border-top-width:1px;border-top-style:solid;content:\"\";display:inline-block;height:0;position:absolute;width:calc(50% - 20px)}.mat-horizontal-stepper-header{display:flex;height:72px;overflow:hidden;align-items:center;padding:0 24px}.mat-horizontal-stepper-header .mat-step-icon{margin-right:8px;flex:none}[dir=rtl] .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:8px}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header{box-sizing:border-box;flex-direction:column;height:auto}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::after,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::after{right:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:first-child)::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:not(:last-child)::before{left:0}[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:last-child::before,[dir=rtl] .mat-stepper-label-position-bottom .mat-horizontal-stepper-header:first-child::after{display:none}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-icon{margin-right:0;margin-left:0}.mat-stepper-label-position-bottom .mat-horizontal-stepper-header .mat-step-label{padding:16px 0 0 0;text-align:center;width:100%}.mat-vertical-stepper-header{display:flex;align-items:center;height:24px}.mat-vertical-stepper-header .mat-step-icon{margin-right:12px}[dir=rtl] .mat-vertical-stepper-header .mat-step-icon{margin-right:0;margin-left:12px}.mat-horizontal-stepper-content{outline:0}.mat-horizontal-stepper-content[aria-expanded=false]{height:0;overflow:hidden}.mat-horizontal-content-container{overflow:hidden;padding:0 24px 24px 24px}.mat-vertical-content-container{margin-left:36px;border:0;position:relative}[dir=rtl] .mat-vertical-content-container{margin-left:0;margin-right:36px}.mat-stepper-vertical-line::before{content:\"\";position:absolute;left:0;border-left-width:1px;border-left-style:solid}[dir=rtl] .mat-stepper-vertical-line::before{left:auto;right:0}.mat-vertical-stepper-content{overflow:hidden;outline:0}.mat-vertical-content{padding:0 24px 24px 24px}.mat-step:last-child .mat-vertical-content-container{border:none}\n"]
                  },] }
      ];
      MatVerticalStepper.ctorParameters = () => [
          { type: Directionality, decorators: [{ type: Optional }] },
          { type: ChangeDetectorRef },
          { type: ElementRef },
          { type: undefined, decorators: [{ type: Inject, args: [DOCUMENT,] }] }
      ];
      return MatVerticalStepper;
  })();
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  /** Button that moves to the next step in a stepper workflow. */
  let MatStepperNext = /** @class */ (() => {
      class MatStepperNext extends CdkStepperNext {
      }
      MatStepperNext.decorators = [
          { type: Directive, args: [{
                      selector: 'button[matStepperNext]',
                      host: {
                          '[type]': 'type',
                      },
                      inputs: ['type']
                  },] }
      ];
      return MatStepperNext;
  })();
  /** Button that moves to the previous step in a stepper workflow. */
  let MatStepperPrevious = /** @class */ (() => {
      class MatStepperPrevious extends CdkStepperPrevious {
      }
      MatStepperPrevious.decorators = [
          { type: Directive, args: [{
                      selector: 'button[matStepperPrevious]',
                      host: {
                          '[type]': 'type',
                      },
                      inputs: ['type']
                  },] }
      ];
      return MatStepperPrevious;
  })();
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  let MatStepperModule = /** @class */ (() => {
      class MatStepperModule {
      }
      MatStepperModule.decorators = [
          { type: NgModule, args: [{
                      imports: [
                          MatCommonModule,
                          CommonModule,
                          PortalModule,
                          MatButtonModule,
                          CdkStepperModule,
                          MatIconModule,
                          MatRippleModule,
                      ],
                      exports: [
                          MatCommonModule,
                          MatHorizontalStepper,
                          MatVerticalStepper,
                          MatStep,
                          MatStepLabel,
                          MatStepper,
                          MatStepperNext,
                          MatStepperPrevious,
                          MatStepHeader,
                          MatStepperIcon,
                      ],
                      declarations: [
                          MatHorizontalStepper,
                          MatVerticalStepper,
                          MatStep,
                          MatStepLabel,
                          MatStepper,
                          MatStepperNext,
                          MatStepperPrevious,
                          MatStepHeader,
                          MatStepperIcon,
                      ],
                      providers: [MAT_STEPPER_INTL_PROVIDER, ErrorStateMatcher],
                  },] }
      ];
      return MatStepperModule;
  })();
  
  /**
   * @license
   * Copyright Google LLC All Rights Reserved.
   *
   * Use of this source code is governed by an MIT-style license that can be
   * found in the LICENSE file at https://angular.io/license
   */
  
  /**
   * Generated bundle index. Do not edit.
   */
  
  export { MAT_STEPPER_INTL_PROVIDER, MAT_STEPPER_INTL_PROVIDER_FACTORY, MatHorizontalStepper, MatStep, MatStepHeader, MatStepLabel, MatStepper, MatStepperIcon, MatStepperIntl, MatStepperModule, MatStepperNext, MatStepperPrevious, MatVerticalStepper, matStepperAnimations };
  //# sourceMappingURL=stepper.js.map
  