import { _IdGenerator } from '@angular/cdk/a11y';
import * as i0 from '@angular/core';
import { InjectionToken, forwardRef, inject, ElementRef, ChangeDetectorRef, NgZone, ANIMATION_MODULE_TYPE, EventEmitter, HostAttributeToken, booleanAttribute, numberAttribute, Component, ViewEncapsulation, ChangeDetectionStrategy, Input, Output, ViewChild, Directive, NgModule } from '@angular/core';
import { NG_VALUE_ACCESSOR, NG_VALIDATORS, CheckboxRequiredValidator } from '@angular/forms';
import { _CdkPrivateStyleLoader } from '@angular/cdk/private';
import { _ as _MatInternalFormField } from './internal-form-field-2f8d1301.mjs';
import { _ as _StructuralStylesLoader } from './structural-styles-afbfe518.mjs';
import { M as MatRipple } from './ripple-33861831.mjs';
import { M as MatCommonModule } from './common-module-5a9c16bb.mjs';
import '@angular/cdk/platform';
import '@angular/cdk/coercion';
import '@angular/cdk/bidi';

/** Injection token to be used to override the default options for `mat-checkbox`. */
const MAT_CHECKBOX_DEFAULT_OPTIONS = new InjectionToken('mat-checkbox-default-options', {
    providedIn: 'root',
    factory: MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY,
});
/**
 * @docs-private
 * @deprecated No longer used, will be removed.
 * @breaking-change 21.0.0
 */
function MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY() {
    return {
        color: 'accent',
        clickAction: 'check-indeterminate',
        disabledInteractive: false,
    };
}

/**
 * Represents the different states that require custom transitions between them.
 * @docs-private
 */
var TransitionCheckState;
(function (TransitionCheckState) {
    /** The initial state of the component before any user interaction. */
    TransitionCheckState[TransitionCheckState["Init"] = 0] = "Init";
    /** The state representing the component when it's becoming checked. */
    TransitionCheckState[TransitionCheckState["Checked"] = 1] = "Checked";
    /** The state representing the component when it's becoming unchecked. */
    TransitionCheckState[TransitionCheckState["Unchecked"] = 2] = "Unchecked";
    /** The state representing the component when it's becoming indeterminate. */
    TransitionCheckState[TransitionCheckState["Indeterminate"] = 3] = "Indeterminate";
})(TransitionCheckState || (TransitionCheckState = {}));
/**
 * @deprecated Will stop being exported.
 * @breaking-change 19.0.0
 */
const MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR = {
    provide: NG_VALUE_ACCESSOR,
    useExisting: forwardRef(() => MatCheckbox),
    multi: true,
};
/** Change event object emitted by checkbox. */
class MatCheckboxChange {
    /** The source checkbox of the event. */
    source;
    /** The new `checked` value of the checkbox. */
    checked;
}
// Default checkbox configuration.
const defaults = MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY();
class MatCheckbox {
    _elementRef = inject(ElementRef);
    _changeDetectorRef = inject(ChangeDetectorRef);
    _ngZone = inject(NgZone);
    _animationMode = inject(ANIMATION_MODULE_TYPE, { optional: true });
    _options = inject(MAT_CHECKBOX_DEFAULT_OPTIONS, {
        optional: true,
    });
    /** Focuses the checkbox. */
    focus() {
        this._inputElement.nativeElement.focus();
    }
    /** Creates the change event that will be emitted by the checkbox. */
    _createChangeEvent(isChecked) {
        const event = new MatCheckboxChange();
        event.source = this;
        event.checked = isChecked;
        return event;
    }
    /** Gets the element on which to add the animation CSS classes. */
    _getAnimationTargetElement() {
        return this._inputElement?.nativeElement;
    }
    /** CSS classes to add when transitioning between the different checkbox states. */
    _animationClasses = {
        uncheckedToChecked: 'mdc-checkbox--anim-unchecked-checked',
        uncheckedToIndeterminate: 'mdc-checkbox--anim-unchecked-indeterminate',
        checkedToUnchecked: 'mdc-checkbox--anim-checked-unchecked',
        checkedToIndeterminate: 'mdc-checkbox--anim-checked-indeterminate',
        indeterminateToChecked: 'mdc-checkbox--anim-indeterminate-checked',
        indeterminateToUnchecked: 'mdc-checkbox--anim-indeterminate-unchecked',
    };
    /**
     * Attached to the aria-label attribute of the host element. In most cases, aria-labelledby will
     * take precedence so this may be omitted.
     */
    ariaLabel = '';
    /**
     * Users can specify the `aria-labelledby` attribute which will be forwarded to the input element
     */
    ariaLabelledby = null;
    /** The 'aria-describedby' attribute is read after the element's label and field type. */
    ariaDescribedby;
    /**
     * Users can specify the `aria-expanded` attribute which will be forwarded to the input element
     */
    ariaExpanded;
    /**
     * Users can specify the `aria-controls` attribute which will be forwarded to the input element
     */
    ariaControls;
    /** Users can specify the `aria-owns` attribute which will be forwarded to the input element */
    ariaOwns;
    _uniqueId;
    /** A unique id for the checkbox input. If none is supplied, it will be auto-generated. */
    id;
    /** Returns the unique id for the visual hidden input. */
    get inputId() {
        return `${this.id || this._uniqueId}-input`;
    }
    /** Whether the checkbox is required. */
    required;
    /** Whether the label should appear after or before the checkbox. Defaults to 'after' */
    labelPosition = 'after';
    /** Name value will be applied to the input element if present */
    name = null;
    /** Event emitted when the checkbox's `checked` value changes. */
    change = new EventEmitter();
    /** Event emitted when the checkbox's `indeterminate` value changes. */
    indeterminateChange = new EventEmitter();
    /** The value attribute of the native input element */
    value;
    /** Whether the checkbox has a ripple. */
    disableRipple;
    /** The native `<input type="checkbox">` element */
    _inputElement;
    /** The native `<label>` element */
    _labelElement;
    /** Tabindex for the checkbox. */
    tabIndex;
    // TODO(crisbeto): this should be a ThemePalette, but some internal apps were abusing
    // the lack of type checking previously and assigning random strings.
    /**
     * Theme color of the checkbox. This API is supported in M2 themes only, it
     * has no effect in M3 themes. For color customization in M3, see https://material.angular.io/components/checkbox/styling.
     *
     * For information on applying color variants in M3, see
     * https://material.angular.io/guide/material-2-theming#optional-add-backwards-compatibility-styles-for-color-variants
     */
    color;
    /** Whether the checkbox should remain interactive when it is disabled. */
    disabledInteractive;
    /**
     * Called when the checkbox is blurred. Needed to properly implement ControlValueAccessor.
     * @docs-private
     */
    _onTouched = () => { };
    _currentAnimationClass = '';
    _currentCheckState = TransitionCheckState.Init;
    _controlValueAccessorChangeFn = () => { };
    _validatorChangeFn = () => { };
    constructor() {
        inject(_CdkPrivateStyleLoader).load(_StructuralStylesLoader);
        const tabIndex = inject(new HostAttributeToken('tabindex'), { optional: true });
        this._options = this._options || defaults;
        this.color = this._options.color || defaults.color;
        this.tabIndex = tabIndex == null ? 0 : parseInt(tabIndex) || 0;
        this.id = this._uniqueId = inject(_IdGenerator).getId('mat-mdc-checkbox-');
        this.disabledInteractive = this._options?.disabledInteractive ?? false;
    }
    ngOnChanges(changes) {
        if (changes['required']) {
            this._validatorChangeFn();
        }
    }
    ngAfterViewInit() {
        this._syncIndeterminate(this._indeterminate);
    }
    /** Whether the checkbox is checked. */
    get checked() {
        return this._checked;
    }
    set checked(value) {
        if (value != this.checked) {
            this._checked = value;
            this._changeDetectorRef.markForCheck();
        }
    }
    _checked = false;
    /** Whether the checkbox is disabled. */
    get disabled() {
        return this._disabled;
    }
    set disabled(value) {
        if (value !== this.disabled) {
            this._disabled = value;
            this._changeDetectorRef.markForCheck();
        }
    }
    _disabled = false;
    /**
     * Whether the checkbox is indeterminate. This is also known as "mixed" mode and can be used to
     * represent a checkbox with three states, e.g. a checkbox that represents a nested list of
     * checkable items. Note that whenever checkbox is manually clicked, indeterminate is immediately
     * set to false.
     */
    get indeterminate() {
        return this._indeterminate;
    }
    set indeterminate(value) {
        const changed = value != this._indeterminate;
        this._indeterminate = value;
        if (changed) {
            if (this._indeterminate) {
                this._transitionCheckState(TransitionCheckState.Indeterminate);
            }
            else {
                this._transitionCheckState(this.checked ? TransitionCheckState.Checked : TransitionCheckState.Unchecked);
            }
            this.indeterminateChange.emit(this._indeterminate);
        }
        this._syncIndeterminate(this._indeterminate);
    }
    _indeterminate = false;
    _isRippleDisabled() {
        return this.disableRipple || this.disabled;
    }
    /** Method being called whenever the label text changes. */
    _onLabelTextChange() {
        // Since the event of the `cdkObserveContent` directive runs outside of the zone, the checkbox
        // component will be only marked for check, but no actual change detection runs automatically.
        // Instead of going back into the zone in order to trigger a change detection which causes
        // *all* components to be checked (if explicitly marked or not using OnPush), we only trigger
        // an explicit change detection for the checkbox view and its children.
        this._changeDetectorRef.detectChanges();
    }
    // Implemented as part of ControlValueAccessor.
    writeValue(value) {
        this.checked = !!value;
    }
    // Implemented as part of ControlValueAccessor.
    registerOnChange(fn) {
        this._controlValueAccessorChangeFn = fn;
    }
    // Implemented as part of ControlValueAccessor.
    registerOnTouched(fn) {
        this._onTouched = fn;
    }
    // Implemented as part of ControlValueAccessor.
    setDisabledState(isDisabled) {
        this.disabled = isDisabled;
    }
    // Implemented as a part of Validator.
    validate(control) {
        return this.required && control.value !== true ? { 'required': true } : null;
    }
    // Implemented as a part of Validator.
    registerOnValidatorChange(fn) {
        this._validatorChangeFn = fn;
    }
    _transitionCheckState(newState) {
        let oldState = this._currentCheckState;
        let element = this._getAnimationTargetElement();
        if (oldState === newState || !element) {
            return;
        }
        if (this._currentAnimationClass) {
            element.classList.remove(this._currentAnimationClass);
        }
        this._currentAnimationClass = this._getAnimationClassForCheckStateTransition(oldState, newState);
        this._currentCheckState = newState;
        if (this._currentAnimationClass.length > 0) {
            element.classList.add(this._currentAnimationClass);
            // Remove the animation class to avoid animation when the checkbox is moved between containers
            const animationClass = this._currentAnimationClass;
            this._ngZone.runOutsideAngular(() => {
                setTimeout(() => {
                    element.classList.remove(animationClass);
                }, 1000);
            });
        }
    }
    _emitChangeEvent() {
        this._controlValueAccessorChangeFn(this.checked);
        this.change.emit(this._createChangeEvent(this.checked));
        // Assigning the value again here is redundant, but we have to do it in case it was
        // changed inside the `change` listener which will cause the input to be out of sync.
        if (this._inputElement) {
            this._inputElement.nativeElement.checked = this.checked;
        }
    }
    /** Toggles the `checked` state of the checkbox. */
    toggle() {
        this.checked = !this.checked;
        this._controlValueAccessorChangeFn(this.checked);
    }
    _handleInputClick() {
        const clickAction = this._options?.clickAction;
        // If resetIndeterminate is false, and the current state is indeterminate, do nothing on click
        if (!this.disabled && clickAction !== 'noop') {
            // When user manually click on the checkbox, `indeterminate` is set to false.
            if (this.indeterminate && clickAction !== 'check') {
                Promise.resolve().then(() => {
                    this._indeterminate = false;
                    this.indeterminateChange.emit(this._indeterminate);
                });
            }
            this._checked = !this._checked;
            this._transitionCheckState(this._checked ? TransitionCheckState.Checked : TransitionCheckState.Unchecked);
            // Emit our custom change event if the native input emitted one.
            // It is important to only emit it, if the native input triggered one, because
            // we don't want to trigger a change event, when the `checked` variable changes for example.
            this._emitChangeEvent();
        }
        else if ((this.disabled && this.disabledInteractive) ||
            (!this.disabled && clickAction === 'noop')) {
            // Reset native input when clicked with noop. The native checkbox becomes checked after
            // click, reset it to be align with `checked` value of `mat-checkbox`.
            this._inputElement.nativeElement.checked = this.checked;
            this._inputElement.nativeElement.indeterminate = this.indeterminate;
        }
    }
    _onInteractionEvent(event) {
        // We always have to stop propagation on the change event.
        // Otherwise the change event, from the input element, will bubble up and
        // emit its event object to the `change` output.
        event.stopPropagation();
    }
    _onBlur() {
        // When a focused element becomes disabled, the browser *immediately* fires a blur event.
        // Angular does not expect events to be raised during change detection, so any state change
        // (such as a form control's 'ng-touched') will cause a changed-after-checked error.
        // See https://github.com/angular/angular/issues/17793. To work around this, we defer
        // telling the form control it has been touched until the next tick.
        Promise.resolve().then(() => {
            this._onTouched();
            this._changeDetectorRef.markForCheck();
        });
    }
    _getAnimationClassForCheckStateTransition(oldState, newState) {
        // Don't transition if animations are disabled.
        if (this._animationMode === 'NoopAnimations') {
            return '';
        }
        switch (oldState) {
            case TransitionCheckState.Init:
                // Handle edge case where user interacts with checkbox that does not have [(ngModel)] or
                // [checked] bound to it.
                if (newState === TransitionCheckState.Checked) {
                    return this._animationClasses.uncheckedToChecked;
                }
                else if (newState == TransitionCheckState.Indeterminate) {
                    return this._checked
                        ? this._animationClasses.checkedToIndeterminate
                        : this._animationClasses.uncheckedToIndeterminate;
                }
                break;
            case TransitionCheckState.Unchecked:
                return newState === TransitionCheckState.Checked
                    ? this._animationClasses.uncheckedToChecked
                    : this._animationClasses.uncheckedToIndeterminate;
            case TransitionCheckState.Checked:
                return newState === TransitionCheckState.Unchecked
                    ? this._animationClasses.checkedToUnchecked
                    : this._animationClasses.checkedToIndeterminate;
            case TransitionCheckState.Indeterminate:
                return newState === TransitionCheckState.Checked
                    ? this._animationClasses.indeterminateToChecked
                    : this._animationClasses.indeterminateToUnchecked;
        }
        return '';
    }
    /**
     * Syncs the indeterminate value with the checkbox DOM node.
     *
     * We sync `indeterminate` directly on the DOM node, because in Ivy the check for whether a
     * property is supported on an element boils down to `if (propName in element)`. Domino's
     * HTMLInputElement doesn't have an `indeterminate` property so Ivy will warn during
     * server-side rendering.
     */
    _syncIndeterminate(value) {
        const nativeCheckbox = this._inputElement;
        if (nativeCheckbox) {
            nativeCheckbox.nativeElement.indeterminate = value;
        }
    }
    _onInputClick() {
        this._handleInputClick();
    }
    _onTouchTargetClick() {
        this._handleInputClick();
        if (!this.disabled) {
            // Normally the input should be focused already, but if the click
            // comes from the touch target, then we might have to focus it ourselves.
            this._inputElement.nativeElement.focus();
        }
    }
    /**
     *  Prevent click events that come from the `<label/>` element from bubbling. This prevents the
     *  click handler on the host from triggering twice when clicking on the `<label/>` element. After
     *  the click event on the `<label/>` propagates, the browsers dispatches click on the associated
     *  `<input/>`. By preventing clicks on the label by bubbling, we ensure only one click event
     *  bubbles when the label is clicked.
     */
    _preventBubblingFromLabel(event) {
        if (!!event.target && this._labelElement.nativeElement.contains(event.target)) {
            event.stopPropagation();
        }
    }
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatCheckbox, deps: [], target: i0.ɵɵFactoryTarget.Component });
    static ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "16.1.0", version: "19.2.0", type: MatCheckbox, isStandalone: true, selector: "mat-checkbox", inputs: { ariaLabel: ["aria-label", "ariaLabel"], ariaLabelledby: ["aria-labelledby", "ariaLabelledby"], ariaDescribedby: ["aria-describedby", "ariaDescribedby"], ariaExpanded: ["aria-expanded", "ariaExpanded", booleanAttribute], ariaControls: ["aria-controls", "ariaControls"], ariaOwns: ["aria-owns", "ariaOwns"], id: "id", required: ["required", "required", booleanAttribute], labelPosition: "labelPosition", name: "name", value: "value", disableRipple: ["disableRipple", "disableRipple", booleanAttribute], tabIndex: ["tabIndex", "tabIndex", (value) => (value == null ? undefined : numberAttribute(value))], color: "color", disabledInteractive: ["disabledInteractive", "disabledInteractive", booleanAttribute], checked: ["checked", "checked", booleanAttribute], disabled: ["disabled", "disabled", booleanAttribute], indeterminate: ["indeterminate", "indeterminate", booleanAttribute] }, outputs: { change: "change", indeterminateChange: "indeterminateChange" }, host: { properties: { "attr.tabindex": "null", "attr.aria-label": "null", "attr.aria-labelledby": "null", "class._mat-animation-noopable": "_animationMode === 'NoopAnimations'", "class.mdc-checkbox--disabled": "disabled", "id": "id", "class.mat-mdc-checkbox-disabled": "disabled", "class.mat-mdc-checkbox-checked": "checked", "class.mat-mdc-checkbox-disabled-interactive": "disabledInteractive", "class": "color ? \"mat-\" + color : \"mat-accent\"" }, classAttribute: "mat-mdc-checkbox" }, providers: [
            MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR,
            {
                provide: NG_VALIDATORS,
                useExisting: MatCheckbox,
                multi: true,
            },
        ], viewQueries: [{ propertyName: "_inputElement", first: true, predicate: ["input"], descendants: true }, { propertyName: "_labelElement", first: true, predicate: ["label"], descendants: true }], exportAs: ["matCheckbox"], usesOnChanges: true, ngImport: i0, template: "<div mat-internal-form-field [labelPosition]=\"labelPosition\" (click)=\"_preventBubblingFromLabel($event)\">\n  <div #checkbox class=\"mdc-checkbox\">\n    <!-- Render this element first so the input is on top. -->\n    <div class=\"mat-mdc-checkbox-touch-target\" (click)=\"_onTouchTargetClick()\"></div>\n    <input #input\n           type=\"checkbox\"\n           class=\"mdc-checkbox__native-control\"\n           [class.mdc-checkbox--selected]=\"checked\"\n           [attr.aria-label]=\"ariaLabel || null\"\n           [attr.aria-labelledby]=\"ariaLabelledby\"\n           [attr.aria-describedby]=\"ariaDescribedby\"\n           [attr.aria-checked]=\"indeterminate ? 'mixed' : null\"\n           [attr.aria-controls]=\"ariaControls\"\n           [attr.aria-disabled]=\"disabled && disabledInteractive ? true : null\"\n           [attr.aria-expanded]=\"ariaExpanded\"\n           [attr.aria-owns]=\"ariaOwns\"\n           [attr.name]=\"name\"\n           [attr.value]=\"value\"\n           [checked]=\"checked\"\n           [indeterminate]=\"indeterminate\"\n           [disabled]=\"disabled && !disabledInteractive\"\n           [id]=\"inputId\"\n           [required]=\"required\"\n           [tabIndex]=\"disabled && !disabledInteractive ? -1 : tabIndex\"\n           (blur)=\"_onBlur()\"\n           (click)=\"_onInputClick()\"\n           (change)=\"_onInteractionEvent($event)\"/>\n    <div class=\"mdc-checkbox__ripple\"></div>\n    <div class=\"mdc-checkbox__background\">\n      <svg class=\"mdc-checkbox__checkmark\"\n           focusable=\"false\"\n           viewBox=\"0 0 24 24\"\n           aria-hidden=\"true\">\n        <path class=\"mdc-checkbox__checkmark-path\"\n              fill=\"none\"\n              d=\"M1.73,12.91 8.1,19.28 22.79,4.59\"/>\n      </svg>\n      <div class=\"mdc-checkbox__mixedmark\"></div>\n    </div>\n    <div class=\"mat-mdc-checkbox-ripple mat-focus-indicator\" mat-ripple\n      [matRippleTrigger]=\"checkbox\"\n      [matRippleDisabled]=\"disableRipple || disabled\"\n      [matRippleCentered]=\"true\"></div>\n  </div>\n  <!--\n    Avoid putting a click handler on the <label/> to fix duplicate navigation stop on Talk Back\n    (#14385). Putting a click handler on the <label/> caused this bug because the browser produced\n    an unnecessary accessibility tree node.\n  -->\n  <label class=\"mdc-label\" #label [for]=\"inputId\">\n    <ng-content></ng-content>\n  </label>\n</div>\n", styles: [".mdc-checkbox{display:inline-block;position:relative;flex:0 0 18px;box-sizing:content-box;width:18px;height:18px;line-height:0;white-space:nowrap;cursor:pointer;vertical-align:bottom;padding:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px)/2);margin:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2)}.mdc-checkbox:hover>.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-unselected-hover-state-layer-opacity, var(--mat-sys-hover-state-layer-opacity));background-color:var(--mdc-checkbox-unselected-hover-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox:hover>.mat-mdc-checkbox-ripple>.mat-ripple-element{background-color:var(--mdc-checkbox-unselected-hover-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox .mdc-checkbox__native-control:focus+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-unselected-focus-state-layer-opacity, var(--mat-sys-focus-state-layer-opacity));background-color:var(--mdc-checkbox-unselected-focus-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox .mdc-checkbox__native-control:focus~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-unselected-focus-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox:active>.mdc-checkbox__native-control+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-unselected-pressed-state-layer-opacity, var(--mat-sys-pressed-state-layer-opacity));background-color:var(--mdc-checkbox-unselected-pressed-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:active>.mdc-checkbox__native-control~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-unselected-pressed-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:hover .mdc-checkbox__native-control:checked+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-selected-hover-state-layer-opacity, var(--mat-sys-hover-state-layer-opacity));background-color:var(--mdc-checkbox-selected-hover-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:hover .mdc-checkbox__native-control:checked~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-selected-hover-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox .mdc-checkbox__native-control:focus:checked+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-selected-focus-state-layer-opacity, var(--mat-sys-focus-state-layer-opacity));background-color:var(--mdc-checkbox-selected-focus-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox .mdc-checkbox__native-control:focus:checked~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-selected-focus-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:active>.mdc-checkbox__native-control:checked+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-selected-pressed-state-layer-opacity, var(--mat-sys-pressed-state-layer-opacity));background-color:var(--mdc-checkbox-selected-pressed-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox:active>.mdc-checkbox__native-control:checked~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-selected-pressed-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox .mdc-checkbox__native-control~.mat-mdc-checkbox-ripple .mat-ripple-element,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox .mdc-checkbox__native-control+.mdc-checkbox__ripple{background-color:var(--mdc-checkbox-unselected-hover-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox .mdc-checkbox__native-control{position:absolute;margin:0;padding:0;opacity:0;cursor:inherit;z-index:1;width:var(--mdc-checkbox-state-layer-size, 40px);height:var(--mdc-checkbox-state-layer-size, 40px);top:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2);right:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2)}.mdc-checkbox--disabled{cursor:default;pointer-events:none}@media(forced-colors: active){.mdc-checkbox--disabled{opacity:.5}}.mdc-checkbox__background{display:inline-flex;position:absolute;align-items:center;justify-content:center;box-sizing:border-box;width:18px;height:18px;border:2px solid currentColor;border-radius:2px;background-color:rgba(0,0,0,0);pointer-events:none;will-change:background-color,border-color;transition:background-color 90ms cubic-bezier(0.4, 0, 0.6, 1),border-color 90ms cubic-bezier(0.4, 0, 0.6, 1);-webkit-print-color-adjust:exact;color-adjust:exact;border-color:var(--mdc-checkbox-unselected-icon-color, var(--mat-sys-on-surface-variant));top:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px)/2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px)/2)}.mdc-checkbox__native-control:enabled:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:enabled:indeterminate~.mdc-checkbox__background{border-color:var(--mdc-checkbox-selected-icon-color, var(--mat-sys-primary));background-color:var(--mdc-checkbox-selected-icon-color, var(--mat-sys-primary))}.mdc-checkbox--disabled .mdc-checkbox__background{border-color:var(--mdc-checkbox-disabled-unselected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mdc-checkbox__native-control:disabled:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:disabled:indeterminate~.mdc-checkbox__background{background-color:var(--mdc-checkbox-disabled-selected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));border-color:rgba(0,0,0,0)}.mdc-checkbox:hover>.mdc-checkbox__native-control:not(:checked)~.mdc-checkbox__background,.mdc-checkbox:hover>.mdc-checkbox__native-control:not(:indeterminate)~.mdc-checkbox__background{border-color:var(--mdc-checkbox-unselected-hover-icon-color, var(--mat-sys-on-surface));background-color:rgba(0,0,0,0)}.mdc-checkbox:hover>.mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox:hover>.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background{border-color:var(--mdc-checkbox-selected-hover-icon-color, var(--mat-sys-primary));background-color:var(--mdc-checkbox-selected-hover-icon-color, var(--mat-sys-primary))}.mdc-checkbox__native-control:focus:focus:not(:checked)~.mdc-checkbox__background,.mdc-checkbox__native-control:focus:focus:not(:indeterminate)~.mdc-checkbox__background{border-color:var(--mdc-checkbox-unselected-focus-icon-color, var(--mat-sys-on-surface))}.mdc-checkbox__native-control:focus:focus:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:focus:focus:indeterminate~.mdc-checkbox__background{border-color:var(--mdc-checkbox-selected-focus-icon-color, var(--mat-sys-primary));background-color:var(--mdc-checkbox-selected-focus-icon-color, var(--mat-sys-primary))}.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox:hover>.mdc-checkbox__native-control~.mdc-checkbox__background,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox .mdc-checkbox__native-control:focus~.mdc-checkbox__background,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__background{border-color:var(--mdc-checkbox-disabled-unselected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background{background-color:var(--mdc-checkbox-disabled-selected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));border-color:rgba(0,0,0,0)}.mdc-checkbox__checkmark{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;transition:opacity 180ms cubic-bezier(0.4, 0, 0.6, 1);color:var(--mdc-checkbox-selected-checkmark-color, var(--mat-sys-on-primary))}@media(forced-colors: active){.mdc-checkbox__checkmark{color:CanvasText}}.mdc-checkbox--disabled .mdc-checkbox__checkmark,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__checkmark{color:var(--mdc-checkbox-disabled-selected-checkmark-color, var(--mat-sys-surface))}@media(forced-colors: active){.mdc-checkbox--disabled .mdc-checkbox__checkmark,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__checkmark{color:CanvasText}}.mdc-checkbox__checkmark-path{transition:stroke-dashoffset 180ms cubic-bezier(0.4, 0, 0.6, 1);stroke:currentColor;stroke-width:3.12px;stroke-dashoffset:29.7833385;stroke-dasharray:29.7833385}.mdc-checkbox__mixedmark{width:100%;height:0;transform:scaleX(0) rotate(0deg);border-width:1px;border-style:solid;opacity:0;transition:opacity 90ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms cubic-bezier(0.4, 0, 0.6, 1);border-color:var(--mdc-checkbox-selected-checkmark-color, var(--mat-sys-on-primary))}@media(forced-colors: active){.mdc-checkbox__mixedmark{margin:0 1px}}.mdc-checkbox--disabled .mdc-checkbox__mixedmark,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__mixedmark{border-color:var(--mdc-checkbox-disabled-selected-checkmark-color, var(--mat-sys-surface))}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__background,.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__background,.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__background,.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__background{animation-duration:180ms;animation-timing-function:linear}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-unchecked-checked-checkmark-path 180ms linear;transition:none}.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-unchecked-indeterminate-mixedmark 90ms linear;transition:none}.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-checked-unchecked-checkmark-path 90ms linear;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__checkmark{animation:mdc-checkbox-checked-indeterminate-checkmark 90ms linear;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-checked-indeterminate-mixedmark 90ms linear;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__checkmark{animation:mdc-checkbox-indeterminate-checked-checkmark 500ms linear;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-checked-mixedmark 500ms linear;transition:none}.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-unchecked-mixedmark 300ms linear;transition:none}.mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background{transition:border-color 90ms cubic-bezier(0, 0, 0.2, 1),background-color 90ms cubic-bezier(0, 0, 0.2, 1)}.mdc-checkbox__native-control:checked~.mdc-checkbox__background>.mdc-checkbox__checkmark>.mdc-checkbox__checkmark-path,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background>.mdc-checkbox__checkmark>.mdc-checkbox__checkmark-path{stroke-dashoffset:0}.mdc-checkbox__native-control:checked~.mdc-checkbox__background>.mdc-checkbox__checkmark{transition:opacity 180ms cubic-bezier(0, 0, 0.2, 1),transform 180ms cubic-bezier(0, 0, 0.2, 1);opacity:1}.mdc-checkbox__native-control:checked~.mdc-checkbox__background>.mdc-checkbox__mixedmark{transform:scaleX(1) rotate(-45deg)}.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background>.mdc-checkbox__checkmark{transform:rotate(45deg);opacity:0;transition:opacity 90ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background>.mdc-checkbox__mixedmark{transform:scaleX(1) rotate(0deg);opacity:1}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mdc-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);opacity:1;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:-29.7833385}}@keyframes mdc-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(45deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(45deg);opacity:0}to{transform:rotate(360deg);opacity:1}}@keyframes mdc-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(-45deg);opacity:0}to{transform:rotate(0deg);opacity:1}}@keyframes mdc-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(315deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;transform:scaleX(1);opacity:1}32.8%,100%{transform:scaleX(0);opacity:0}}.mat-mdc-checkbox{display:inline-block;position:relative;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mat-mdc-checkbox-touch-target,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__native-control,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__ripple,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mat-mdc-checkbox-ripple::before,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background>.mdc-checkbox__checkmark,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background>.mdc-checkbox__checkmark>.mdc-checkbox__checkmark-path,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background>.mdc-checkbox__mixedmark{transition:none !important;animation:none !important}.mat-mdc-checkbox label{cursor:pointer}.mat-mdc-checkbox .mat-internal-form-field{color:var(--mat-checkbox-label-text-color, var(--mat-sys-on-surface));font-family:var(--mat-checkbox-label-text-font, var(--mat-sys-body-medium-font));line-height:var(--mat-checkbox-label-text-line-height, var(--mat-sys-body-medium-line-height));font-size:var(--mat-checkbox-label-text-size, var(--mat-sys-body-medium-size));letter-spacing:var(--mat-checkbox-label-text-tracking, var(--mat-sys-body-medium-tracking));font-weight:var(--mat-checkbox-label-text-weight, var(--mat-sys-body-medium-weight))}.mat-mdc-checkbox.mat-mdc-checkbox-disabled.mat-mdc-checkbox-disabled-interactive{pointer-events:auto}.mat-mdc-checkbox.mat-mdc-checkbox-disabled.mat-mdc-checkbox-disabled-interactive input{cursor:default}.mat-mdc-checkbox.mat-mdc-checkbox-disabled label{cursor:default;color:var(--mat-checkbox-disabled-label-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-checkbox label:empty{display:none}.mat-mdc-checkbox .mdc-checkbox__ripple{opacity:0}.mat-mdc-checkbox .mat-mdc-checkbox-ripple,.mdc-checkbox__ripple{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:50%;pointer-events:none}.mat-mdc-checkbox .mat-mdc-checkbox-ripple:not(:empty),.mdc-checkbox__ripple:not(:empty){transform:translateZ(0)}.mat-mdc-checkbox-ripple .mat-ripple-element{opacity:.1}.mat-mdc-checkbox-touch-target{position:absolute;top:50%;left:50%;height:48px;width:48px;transform:translate(-50%, -50%);display:var(--mat-checkbox-touch-target-display, block)}.mat-mdc-checkbox .mat-mdc-checkbox-ripple::before{border-radius:50%}.mdc-checkbox__native-control:focus~.mat-focus-indicator::before{content:\"\"}"], dependencies: [{ kind: "directive", type: MatRipple, selector: "[mat-ripple], [matRipple]", inputs: ["matRippleColor", "matRippleUnbounded", "matRippleCentered", "matRippleRadius", "matRippleAnimation", "matRippleDisabled", "matRippleTrigger"], exportAs: ["matRipple"] }, { kind: "component", type: _MatInternalFormField, selector: "div[mat-internal-form-field]", inputs: ["labelPosition"] }], changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatCheckbox, decorators: [{
            type: Component,
            args: [{ selector: 'mat-checkbox', host: {
                        'class': 'mat-mdc-checkbox',
                        '[attr.tabindex]': 'null',
                        '[attr.aria-label]': 'null',
                        '[attr.aria-labelledby]': 'null',
                        '[class._mat-animation-noopable]': `_animationMode === 'NoopAnimations'`,
                        '[class.mdc-checkbox--disabled]': 'disabled',
                        '[id]': 'id',
                        // Add classes that users can use to more easily target disabled or checked checkboxes.
                        '[class.mat-mdc-checkbox-disabled]': 'disabled',
                        '[class.mat-mdc-checkbox-checked]': 'checked',
                        '[class.mat-mdc-checkbox-disabled-interactive]': 'disabledInteractive',
                        '[class]': 'color ? "mat-" + color : "mat-accent"',
                    }, providers: [
                        MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR,
                        {
                            provide: NG_VALIDATORS,
                            useExisting: MatCheckbox,
                            multi: true,
                        },
                    ], exportAs: 'matCheckbox', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, imports: [MatRipple, _MatInternalFormField], template: "<div mat-internal-form-field [labelPosition]=\"labelPosition\" (click)=\"_preventBubblingFromLabel($event)\">\n  <div #checkbox class=\"mdc-checkbox\">\n    <!-- Render this element first so the input is on top. -->\n    <div class=\"mat-mdc-checkbox-touch-target\" (click)=\"_onTouchTargetClick()\"></div>\n    <input #input\n           type=\"checkbox\"\n           class=\"mdc-checkbox__native-control\"\n           [class.mdc-checkbox--selected]=\"checked\"\n           [attr.aria-label]=\"ariaLabel || null\"\n           [attr.aria-labelledby]=\"ariaLabelledby\"\n           [attr.aria-describedby]=\"ariaDescribedby\"\n           [attr.aria-checked]=\"indeterminate ? 'mixed' : null\"\n           [attr.aria-controls]=\"ariaControls\"\n           [attr.aria-disabled]=\"disabled && disabledInteractive ? true : null\"\n           [attr.aria-expanded]=\"ariaExpanded\"\n           [attr.aria-owns]=\"ariaOwns\"\n           [attr.name]=\"name\"\n           [attr.value]=\"value\"\n           [checked]=\"checked\"\n           [indeterminate]=\"indeterminate\"\n           [disabled]=\"disabled && !disabledInteractive\"\n           [id]=\"inputId\"\n           [required]=\"required\"\n           [tabIndex]=\"disabled && !disabledInteractive ? -1 : tabIndex\"\n           (blur)=\"_onBlur()\"\n           (click)=\"_onInputClick()\"\n           (change)=\"_onInteractionEvent($event)\"/>\n    <div class=\"mdc-checkbox__ripple\"></div>\n    <div class=\"mdc-checkbox__background\">\n      <svg class=\"mdc-checkbox__checkmark\"\n           focusable=\"false\"\n           viewBox=\"0 0 24 24\"\n           aria-hidden=\"true\">\n        <path class=\"mdc-checkbox__checkmark-path\"\n              fill=\"none\"\n              d=\"M1.73,12.91 8.1,19.28 22.79,4.59\"/>\n      </svg>\n      <div class=\"mdc-checkbox__mixedmark\"></div>\n    </div>\n    <div class=\"mat-mdc-checkbox-ripple mat-focus-indicator\" mat-ripple\n      [matRippleTrigger]=\"checkbox\"\n      [matRippleDisabled]=\"disableRipple || disabled\"\n      [matRippleCentered]=\"true\"></div>\n  </div>\n  <!--\n    Avoid putting a click handler on the <label/> to fix duplicate navigation stop on Talk Back\n    (#14385). Putting a click handler on the <label/> caused this bug because the browser produced\n    an unnecessary accessibility tree node.\n  -->\n  <label class=\"mdc-label\" #label [for]=\"inputId\">\n    <ng-content></ng-content>\n  </label>\n</div>\n", styles: [".mdc-checkbox{display:inline-block;position:relative;flex:0 0 18px;box-sizing:content-box;width:18px;height:18px;line-height:0;white-space:nowrap;cursor:pointer;vertical-align:bottom;padding:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px)/2);margin:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2)}.mdc-checkbox:hover>.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-unselected-hover-state-layer-opacity, var(--mat-sys-hover-state-layer-opacity));background-color:var(--mdc-checkbox-unselected-hover-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox:hover>.mat-mdc-checkbox-ripple>.mat-ripple-element{background-color:var(--mdc-checkbox-unselected-hover-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox .mdc-checkbox__native-control:focus+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-unselected-focus-state-layer-opacity, var(--mat-sys-focus-state-layer-opacity));background-color:var(--mdc-checkbox-unselected-focus-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox .mdc-checkbox__native-control:focus~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-unselected-focus-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox:active>.mdc-checkbox__native-control+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-unselected-pressed-state-layer-opacity, var(--mat-sys-pressed-state-layer-opacity));background-color:var(--mdc-checkbox-unselected-pressed-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:active>.mdc-checkbox__native-control~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-unselected-pressed-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:hover .mdc-checkbox__native-control:checked+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-selected-hover-state-layer-opacity, var(--mat-sys-hover-state-layer-opacity));background-color:var(--mdc-checkbox-selected-hover-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:hover .mdc-checkbox__native-control:checked~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-selected-hover-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox .mdc-checkbox__native-control:focus:checked+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-selected-focus-state-layer-opacity, var(--mat-sys-focus-state-layer-opacity));background-color:var(--mdc-checkbox-selected-focus-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox .mdc-checkbox__native-control:focus:checked~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-selected-focus-state-layer-color, var(--mat-sys-primary))}.mdc-checkbox:active>.mdc-checkbox__native-control:checked+.mdc-checkbox__ripple{opacity:var(--mdc-checkbox-selected-pressed-state-layer-opacity, var(--mat-sys-pressed-state-layer-opacity));background-color:var(--mdc-checkbox-selected-pressed-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox:active>.mdc-checkbox__native-control:checked~.mat-mdc-checkbox-ripple .mat-ripple-element{background-color:var(--mdc-checkbox-selected-pressed-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox .mdc-checkbox__native-control~.mat-mdc-checkbox-ripple .mat-ripple-element,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox .mdc-checkbox__native-control+.mdc-checkbox__ripple{background-color:var(--mdc-checkbox-unselected-hover-state-layer-color, var(--mat-sys-on-surface))}.mdc-checkbox .mdc-checkbox__native-control{position:absolute;margin:0;padding:0;opacity:0;cursor:inherit;z-index:1;width:var(--mdc-checkbox-state-layer-size, 40px);height:var(--mdc-checkbox-state-layer-size, 40px);top:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2);right:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - var(--mdc-checkbox-state-layer-size, 40px))/2)}.mdc-checkbox--disabled{cursor:default;pointer-events:none}@media(forced-colors: active){.mdc-checkbox--disabled{opacity:.5}}.mdc-checkbox__background{display:inline-flex;position:absolute;align-items:center;justify-content:center;box-sizing:border-box;width:18px;height:18px;border:2px solid currentColor;border-radius:2px;background-color:rgba(0,0,0,0);pointer-events:none;will-change:background-color,border-color;transition:background-color 90ms cubic-bezier(0.4, 0, 0.6, 1),border-color 90ms cubic-bezier(0.4, 0, 0.6, 1);-webkit-print-color-adjust:exact;color-adjust:exact;border-color:var(--mdc-checkbox-unselected-icon-color, var(--mat-sys-on-surface-variant));top:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px)/2);left:calc((var(--mdc-checkbox-state-layer-size, 40px) - 18px)/2)}.mdc-checkbox__native-control:enabled:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:enabled:indeterminate~.mdc-checkbox__background{border-color:var(--mdc-checkbox-selected-icon-color, var(--mat-sys-primary));background-color:var(--mdc-checkbox-selected-icon-color, var(--mat-sys-primary))}.mdc-checkbox--disabled .mdc-checkbox__background{border-color:var(--mdc-checkbox-disabled-unselected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mdc-checkbox__native-control:disabled:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:disabled:indeterminate~.mdc-checkbox__background{background-color:var(--mdc-checkbox-disabled-selected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));border-color:rgba(0,0,0,0)}.mdc-checkbox:hover>.mdc-checkbox__native-control:not(:checked)~.mdc-checkbox__background,.mdc-checkbox:hover>.mdc-checkbox__native-control:not(:indeterminate)~.mdc-checkbox__background{border-color:var(--mdc-checkbox-unselected-hover-icon-color, var(--mat-sys-on-surface));background-color:rgba(0,0,0,0)}.mdc-checkbox:hover>.mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox:hover>.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background{border-color:var(--mdc-checkbox-selected-hover-icon-color, var(--mat-sys-primary));background-color:var(--mdc-checkbox-selected-hover-icon-color, var(--mat-sys-primary))}.mdc-checkbox__native-control:focus:focus:not(:checked)~.mdc-checkbox__background,.mdc-checkbox__native-control:focus:focus:not(:indeterminate)~.mdc-checkbox__background{border-color:var(--mdc-checkbox-unselected-focus-icon-color, var(--mat-sys-on-surface))}.mdc-checkbox__native-control:focus:focus:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:focus:focus:indeterminate~.mdc-checkbox__background{border-color:var(--mdc-checkbox-selected-focus-icon-color, var(--mat-sys-primary));background-color:var(--mdc-checkbox-selected-focus-icon-color, var(--mat-sys-primary))}.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox:hover>.mdc-checkbox__native-control~.mdc-checkbox__background,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox .mdc-checkbox__native-control:focus~.mdc-checkbox__background,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__background{border-color:var(--mdc-checkbox-disabled-unselected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background{background-color:var(--mdc-checkbox-disabled-selected-icon-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent));border-color:rgba(0,0,0,0)}.mdc-checkbox__checkmark{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;opacity:0;transition:opacity 180ms cubic-bezier(0.4, 0, 0.6, 1);color:var(--mdc-checkbox-selected-checkmark-color, var(--mat-sys-on-primary))}@media(forced-colors: active){.mdc-checkbox__checkmark{color:CanvasText}}.mdc-checkbox--disabled .mdc-checkbox__checkmark,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__checkmark{color:var(--mdc-checkbox-disabled-selected-checkmark-color, var(--mat-sys-surface))}@media(forced-colors: active){.mdc-checkbox--disabled .mdc-checkbox__checkmark,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__checkmark{color:CanvasText}}.mdc-checkbox__checkmark-path{transition:stroke-dashoffset 180ms cubic-bezier(0.4, 0, 0.6, 1);stroke:currentColor;stroke-width:3.12px;stroke-dashoffset:29.7833385;stroke-dasharray:29.7833385}.mdc-checkbox__mixedmark{width:100%;height:0;transform:scaleX(0) rotate(0deg);border-width:1px;border-style:solid;opacity:0;transition:opacity 90ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms cubic-bezier(0.4, 0, 0.6, 1);border-color:var(--mdc-checkbox-selected-checkmark-color, var(--mat-sys-on-primary))}@media(forced-colors: active){.mdc-checkbox__mixedmark{margin:0 1px}}.mdc-checkbox--disabled .mdc-checkbox__mixedmark,.mdc-checkbox--disabled.mat-mdc-checkbox-disabled-interactive .mdc-checkbox__mixedmark{border-color:var(--mdc-checkbox-disabled-selected-checkmark-color, var(--mat-sys-surface))}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__background,.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__background,.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__background,.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__background{animation-duration:180ms;animation-timing-function:linear}.mdc-checkbox--anim-unchecked-checked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-unchecked-checked-checkmark-path 180ms linear;transition:none}.mdc-checkbox--anim-unchecked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-unchecked-indeterminate-mixedmark 90ms linear;transition:none}.mdc-checkbox--anim-checked-unchecked .mdc-checkbox__checkmark-path{animation:mdc-checkbox-checked-unchecked-checkmark-path 90ms linear;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__checkmark{animation:mdc-checkbox-checked-indeterminate-checkmark 90ms linear;transition:none}.mdc-checkbox--anim-checked-indeterminate .mdc-checkbox__mixedmark{animation:mdc-checkbox-checked-indeterminate-mixedmark 90ms linear;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__checkmark{animation:mdc-checkbox-indeterminate-checked-checkmark 500ms linear;transition:none}.mdc-checkbox--anim-indeterminate-checked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-checked-mixedmark 500ms linear;transition:none}.mdc-checkbox--anim-indeterminate-unchecked .mdc-checkbox__mixedmark{animation:mdc-checkbox-indeterminate-unchecked-mixedmark 300ms linear;transition:none}.mdc-checkbox__native-control:checked~.mdc-checkbox__background,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background{transition:border-color 90ms cubic-bezier(0, 0, 0.2, 1),background-color 90ms cubic-bezier(0, 0, 0.2, 1)}.mdc-checkbox__native-control:checked~.mdc-checkbox__background>.mdc-checkbox__checkmark>.mdc-checkbox__checkmark-path,.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background>.mdc-checkbox__checkmark>.mdc-checkbox__checkmark-path{stroke-dashoffset:0}.mdc-checkbox__native-control:checked~.mdc-checkbox__background>.mdc-checkbox__checkmark{transition:opacity 180ms cubic-bezier(0, 0, 0.2, 1),transform 180ms cubic-bezier(0, 0, 0.2, 1);opacity:1}.mdc-checkbox__native-control:checked~.mdc-checkbox__background>.mdc-checkbox__mixedmark{transform:scaleX(1) rotate(-45deg)}.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background>.mdc-checkbox__checkmark{transform:rotate(45deg);opacity:0;transition:opacity 90ms cubic-bezier(0.4, 0, 0.6, 1),transform 90ms cubic-bezier(0.4, 0, 0.6, 1)}.mdc-checkbox__native-control:indeterminate~.mdc-checkbox__background>.mdc-checkbox__mixedmark{transform:scaleX(1) rotate(0deg);opacity:1}@keyframes mdc-checkbox-unchecked-checked-checkmark-path{0%,50%{stroke-dashoffset:29.7833385}50%{animation-timing-function:cubic-bezier(0, 0, 0.2, 1)}100%{stroke-dashoffset:0}}@keyframes mdc-checkbox-unchecked-indeterminate-mixedmark{0%,68.2%{transform:scaleX(0)}68.2%{animation-timing-function:cubic-bezier(0, 0, 0, 1)}100%{transform:scaleX(1)}}@keyframes mdc-checkbox-checked-unchecked-checkmark-path{from{animation-timing-function:cubic-bezier(0.4, 0, 1, 1);opacity:1;stroke-dashoffset:0}to{opacity:0;stroke-dashoffset:-29.7833385}}@keyframes mdc-checkbox-checked-indeterminate-checkmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(45deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-checked-checkmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(45deg);opacity:0}to{transform:rotate(360deg);opacity:1}}@keyframes mdc-checkbox-checked-indeterminate-mixedmark{from{animation-timing-function:cubic-bezier(0, 0, 0.2, 1);transform:rotate(-45deg);opacity:0}to{transform:rotate(0deg);opacity:1}}@keyframes mdc-checkbox-indeterminate-checked-mixedmark{from{animation-timing-function:cubic-bezier(0.14, 0, 0, 1);transform:rotate(0deg);opacity:1}to{transform:rotate(315deg);opacity:0}}@keyframes mdc-checkbox-indeterminate-unchecked-mixedmark{0%{animation-timing-function:linear;transform:scaleX(1);opacity:1}32.8%,100%{transform:scaleX(0);opacity:0}}.mat-mdc-checkbox{display:inline-block;position:relative;-webkit-tap-highlight-color:rgba(0,0,0,0)}.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mat-mdc-checkbox-touch-target,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__native-control,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__ripple,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mat-mdc-checkbox-ripple::before,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background>.mdc-checkbox__checkmark,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background>.mdc-checkbox__checkmark>.mdc-checkbox__checkmark-path,.mat-mdc-checkbox._mat-animation-noopable>.mat-internal-form-field>.mdc-checkbox>.mdc-checkbox__background>.mdc-checkbox__mixedmark{transition:none !important;animation:none !important}.mat-mdc-checkbox label{cursor:pointer}.mat-mdc-checkbox .mat-internal-form-field{color:var(--mat-checkbox-label-text-color, var(--mat-sys-on-surface));font-family:var(--mat-checkbox-label-text-font, var(--mat-sys-body-medium-font));line-height:var(--mat-checkbox-label-text-line-height, var(--mat-sys-body-medium-line-height));font-size:var(--mat-checkbox-label-text-size, var(--mat-sys-body-medium-size));letter-spacing:var(--mat-checkbox-label-text-tracking, var(--mat-sys-body-medium-tracking));font-weight:var(--mat-checkbox-label-text-weight, var(--mat-sys-body-medium-weight))}.mat-mdc-checkbox.mat-mdc-checkbox-disabled.mat-mdc-checkbox-disabled-interactive{pointer-events:auto}.mat-mdc-checkbox.mat-mdc-checkbox-disabled.mat-mdc-checkbox-disabled-interactive input{cursor:default}.mat-mdc-checkbox.mat-mdc-checkbox-disabled label{cursor:default;color:var(--mat-checkbox-disabled-label-color, color-mix(in srgb, var(--mat-sys-on-surface) 38%, transparent))}.mat-mdc-checkbox label:empty{display:none}.mat-mdc-checkbox .mdc-checkbox__ripple{opacity:0}.mat-mdc-checkbox .mat-mdc-checkbox-ripple,.mdc-checkbox__ripple{top:0;left:0;right:0;bottom:0;position:absolute;border-radius:50%;pointer-events:none}.mat-mdc-checkbox .mat-mdc-checkbox-ripple:not(:empty),.mdc-checkbox__ripple:not(:empty){transform:translateZ(0)}.mat-mdc-checkbox-ripple .mat-ripple-element{opacity:.1}.mat-mdc-checkbox-touch-target{position:absolute;top:50%;left:50%;height:48px;width:48px;transform:translate(-50%, -50%);display:var(--mat-checkbox-touch-target-display, block)}.mat-mdc-checkbox .mat-mdc-checkbox-ripple::before{border-radius:50%}.mdc-checkbox__native-control:focus~.mat-focus-indicator::before{content:\"\"}"] }]
        }], ctorParameters: () => [], propDecorators: { ariaLabel: [{
                type: Input,
                args: ['aria-label']
            }], ariaLabelledby: [{
                type: Input,
                args: ['aria-labelledby']
            }], ariaDescribedby: [{
                type: Input,
                args: ['aria-describedby']
            }], ariaExpanded: [{
                type: Input,
                args: [{ alias: 'aria-expanded', transform: booleanAttribute }]
            }], ariaControls: [{
                type: Input,
                args: ['aria-controls']
            }], ariaOwns: [{
                type: Input,
                args: ['aria-owns']
            }], id: [{
                type: Input
            }], required: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], labelPosition: [{
                type: Input
            }], name: [{
                type: Input
            }], change: [{
                type: Output
            }], indeterminateChange: [{
                type: Output
            }], value: [{
                type: Input
            }], disableRipple: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], _inputElement: [{
                type: ViewChild,
                args: ['input']
            }], _labelElement: [{
                type: ViewChild,
                args: ['label']
            }], tabIndex: [{
                type: Input,
                args: [{ transform: (value) => (value == null ? undefined : numberAttribute(value)) }]
            }], color: [{
                type: Input
            }], disabledInteractive: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], checked: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], disabled: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }], indeterminate: [{
                type: Input,
                args: [{ transform: booleanAttribute }]
            }] } });

/**
 * @deprecated No longer used, `MatCheckbox` implements required validation directly.
 * @breaking-change 19.0.0
 */
const MAT_CHECKBOX_REQUIRED_VALIDATOR = {
    provide: NG_VALIDATORS,
    useExisting: forwardRef(() => MatCheckboxRequiredValidator),
    multi: true,
};
/**
 * Validator for Material checkbox's required attribute in template-driven checkbox.
 * Current CheckboxRequiredValidator only work with `input type=checkbox` and does not
 * work with `mat-checkbox`.
 *
 * @deprecated No longer used, `MatCheckbox` implements required validation directly.
 * @breaking-change 19.0.0
 */
class MatCheckboxRequiredValidator extends CheckboxRequiredValidator {
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatCheckboxRequiredValidator, deps: null, target: i0.ɵɵFactoryTarget.Directive });
    static ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "19.2.0", type: MatCheckboxRequiredValidator, isStandalone: true, selector: "mat-checkbox[required][formControlName],\n             mat-checkbox[required][formControl], mat-checkbox[required][ngModel]", providers: [MAT_CHECKBOX_REQUIRED_VALIDATOR], usesInheritance: true, ngImport: i0 });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatCheckboxRequiredValidator, decorators: [{
            type: Directive,
            args: [{
                    selector: `mat-checkbox[required][formControlName],
             mat-checkbox[required][formControl], mat-checkbox[required][ngModel]`,
                    providers: [MAT_CHECKBOX_REQUIRED_VALIDATOR],
                }]
        }] });

/**
 * @deprecated No longer used, `MatCheckbox` implements required validation directly.
 * @breaking-change 19.0.0
 */
class _MatCheckboxRequiredValidatorModule {
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: _MatCheckboxRequiredValidatorModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
    static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "19.2.0", ngImport: i0, type: _MatCheckboxRequiredValidatorModule, imports: [MatCheckboxRequiredValidator], exports: [MatCheckboxRequiredValidator] });
    static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: _MatCheckboxRequiredValidatorModule });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: _MatCheckboxRequiredValidatorModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [MatCheckboxRequiredValidator],
                    exports: [MatCheckboxRequiredValidator],
                }]
        }] });
class MatCheckboxModule {
    static ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatCheckboxModule, deps: [], target: i0.ɵɵFactoryTarget.NgModule });
    static ɵmod = i0.ɵɵngDeclareNgModule({ minVersion: "14.0.0", version: "19.2.0", ngImport: i0, type: MatCheckboxModule, imports: [MatCheckbox, MatCommonModule], exports: [MatCheckbox, MatCommonModule] });
    static ɵinj = i0.ɵɵngDeclareInjector({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatCheckboxModule, imports: [MatCheckbox, MatCommonModule, MatCommonModule] });
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "19.2.0", ngImport: i0, type: MatCheckboxModule, decorators: [{
            type: NgModule,
            args: [{
                    imports: [MatCheckbox, MatCommonModule],
                    exports: [MatCheckbox, MatCommonModule],
                }]
        }] });

export { MAT_CHECKBOX_CONTROL_VALUE_ACCESSOR, MAT_CHECKBOX_DEFAULT_OPTIONS, MAT_CHECKBOX_DEFAULT_OPTIONS_FACTORY, MAT_CHECKBOX_REQUIRED_VALIDATOR, MatCheckbox, MatCheckboxChange, MatCheckboxModule, MatCheckboxRequiredValidator, TransitionCheckState, _MatCheckboxRequiredValidatorModule };
//# sourceMappingURL=checkbox.mjs.map