/**
 * TODO: Deprecate duplicating non-Codex CSS variables into Codex equivalent
 */
:root {
	/**
	 * Citizen Design Tokens
	 * TODO: Refactor cssvariables.less into this and features.less
	 */
	--border-radius-medium: ~'calc( var( --border-radius-base ) * 2 )';
	--border-radius-large: ~'calc( var( --border-radius-base ) * 3 )';
	/* Progressive color */
	--color-primary__h: @color-primary__h;
	--color-primary__s: @color-primary__s;
	--color-primary__l: @color-primary__l;
	--color-inverted-primary: #fff;
	/* Surface color */
	--color-surface-0__s: 30%;
	--color-surface-0__l: 96%;
	--color-surface-1__s: 40%;
	--color-surface-1__l: 94%;
	--color-surface-2__s: 30%;
	--color-surface-2__l: 92%;
	--color-surface-3__s: 20%;
	--color-surface-3__l: 90%;
	--color-surface-4__s: 10%;
	--color-surface-4__l: 88%;
	--color-surface-0: ~'hsl( var( --color-primary__h ), var( --color-surface-0__s ), var( --color-surface-0__l ) )';
	--color-surface-1: ~'hsl( var( --color-primary__h ), var( --color-surface-1__s ), var( --color-surface-1__l ) )';
	--color-surface-2: ~'hsl( var( --color-primary__h ), var( --color-surface-2__s ), var( --color-surface-2__l ) )';
	--color-surface-2--hover: ~'hsl( var( --color-primary__h ), var( --color-surface-2__s ), calc( var( --color-surface-2__l ) + var( --delta-lightness-hover-state ) ) )';
	--color-surface-2--active: ~'hsl( var( --color-primary__h ), var( --color-surface-2__s ), calc( var( --color-surface-2__l ) - var( --delta-lightness-hover-state ) ) )';
	--color-surface-3: ~'hsl( var( --color-primary__h ), var( --color-surface-3__s ), var( --color-surface-3__l ) )';
	--color-surface-4: ~'hsl( var( --color-primary__h ), var( --color-surface-4__s ), var( --color-surface-4__l ) )';
	--background-color-icon: ~'rgba( 0, 0, 0, var( --opacity-icon-base ) )';
	--background-color-icon--hover: ~'rgba( 0, 0, 0, var( --opacity-icon-base--hover ) )';
	--background-color-icon--active: ~'rgba( 0, 0, 0, var( --opacity-icon-base--active ) )';
	/* Link color */
	--color-link: ~'var( --color-progressive )';
	--color-link--hover: ~'var( --color-progressive--hover )';
	--color-link--active: ~'var( --color-progressive--active )';
	/* Box shadow */
	--box-shadow-border: var( --border-color-base ) 0 0 0 1px;
	// Based on https://web.dev/building-a-color-scheme/#rad-shadow
	// TODO: Refactor this to support filter drop-shadow
	// TODO: LESS compiler in MW 1.39 does not support multiline, switch to that in 1.43
	--box-shadow-drop-small: ~'0 calc( var( --shadow-vertical-small ) * 0.028 ) 2.2px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .03 ) ), 0 calc( var( --shadow-vertical-small ) * 0.067 ) 5.3px hsla( var( --surface-shadow ), calc( var(--shadow-strength ) + .01 ) ), 0 calc( var( --shadow-vertical-small ) * 0.125 ) 10px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .02 ) ), 0 calc( var( --shadow-vertical-small ) * 0.223 ) 17.9px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .02 ) ), 0 calc( var( --shadow-vertical-small ) * 0.418 ) 33.4px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .03 ) ), 0 var( --shadow-vertical-small ) 80px hsla( var( --surface-shadow ), var( --shadow-strength ) )';
	--box-shadow-drop-medium: ~'0 calc( var( --shadow-vertical-medium ) * 0.028 ) 2.2px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .03 ) ), 0 calc( var( --shadow-vertical-medium ) * 0.067 ) 5.3px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .01 ) ), 0 calc( var( --shadow-vertical-medium ) * 0.125 ) 10px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .02 ) ), 0 calc( var( --shadow-vertical-medium ) * 0.223 ) 17.9px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .02 ) ), 0 calc( var( --shadow-vertical-medium ) * 0.418 ) 33.4px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .03 ) ), 0 var( --shadow-vertical-medium ) 80px hsla( var( --surface-shadow ), var( --shadow-strength ) )';
	--box-shadow-drop-xx-large: ~'0 calc( var( --shadow-vertical-xx-large ) * 0.028 ) 2.2px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .03 ) ), 0 calc( var( --shadow-vertical-xx-large ) * 0.067 ) 5.3px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .01 ) ), 0 calc( var( --shadow-vertical-xx-large ) * 0.125 ) 10px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .02 ) ), 0 calc( var( --shadow-vertical-xx-large ) * 0.223 ) 17.9px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .02 ) ), 0 calc( var( --shadow-vertical-xx-large ) * 0.418 ) 33.4px hsla( var( --surface-shadow ), calc( var( --shadow-strength ) + .03 ) ), 0 var( --shadow-vertical-xx-large ) 80px hsla( var( --surface-shadow ), var( --shadow-strength ) )';
	/* Font */
	// Used as base unit to caluclate font-size
	--font-size-base: 1rem;
	/* Height */
	// Used to offset sticky elements with sticky header
	// This is overriden by inline styles in the html element when sticky header is active
	--height-sticky-header: 0;
	/* Transition */
	--transition-delay-menu: 100ms;
	// Hover and active states are calculated by a modifier of the lightness value in HSL (e.g. hover: +2%, active: -2%)
	--delta-lightness-hover-state: 4%;
	// Used to calculate box shadow
	--shadow-strength: 0.02;
	--shadow-vertical-small: 4px;
	--shadow-vertical-medium: 16px;
	--shadow-vertical-xx-large: 80px;
	--surface-shadow: var( --color-primary__h ), 10%, 20%;

	/**
	 * Codex Design Tokens but not included as CSS variables
	 */
	--border-width-base: 1px;
	--border-width-thick: 2px;
	--border-radius-base: 4px;
	--border-radius-sharp: 0;
	--border-radius-pill: 9999px;
	--border-radius-circle: 50%;
	--font-size-x-small: ~'calc( var( --font-size-base ) * 0.75 )';
	--font-size-small: ~'calc( var( --font-size-base ) * 0.875 )';
	--font-size-medium: var( --font-size-base );
	--font-size-large: ~'calc( var( --font-size-base ) * 1.125 )';
	--font-size-x-large: ~'calc( var( --font-size-base ) * 1.25 )';
	--font-size-xx-large: ~'calc( var( --font-size-base ) * 1.375 )';
	--font-size-xxx-large: ~'calc( var( --font-size-base ) * 1.75 )';

	/**
	 * Codex Design Tokens v1.8.0
	 * Design System for Wikimedia
	 * See https://doc.wikimedia.org/codex/latest/design-tokens/overview.html
	 *
	 * @see https://github.com/wikimedia/mediawiki/blob/master/resources/lib/codex-design-tokens/theme-wikimedia-ui-root.css
	 */
	--color-base: ~'hsl( var( --color-primary__h ), 30%, 20% )';
	--color-base--hover: var( --color-subtle );
	--color-emphasized: ~'hsl( var( --color-primary__h ), 85%, 5% )';
	--color-subtle: ~'hsl( var( --color-primary__h ), 40%, 35% )';
	--color-placeholder: var( --color-subtle );
	--color-disabled: var( --color-subtle );
	--color-inverted: #fff;
	--color-inverted-fixed: #fff;
	--color-progressive: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), var( --color-primary__l ) )';
	--color-progressive--hover: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), calc( var( --color-primary__l ) + var( --delta-lightness-hover-state ) ) )';
	--color-progressive--active: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), calc( var( --color-primary__l ) - var( --delta-lightness-hover-state ) ) )';
	--color-progressive--focus: var( --color-progressive );
	--color-destructive: #d60021;
	--color-destructive--hover: #ef4444;
	--color-destructive--active: #9c0015;
	--color-destructive--focus: var( --color-progressive );
	--color-visited: var( --color-link );
	--color-destructive--visited: var( --color-destructive );
	--color-error: var( --color-destructive );
	--color-warning: #c77f00;
	--color-success: #009768;
	--color-notice: var( --color-base );
	--color-content-added: var( --color-success );
	--color-content-removed: var( --color-destructive );
	--filter-invert-icon: 0;
	--filter-invert-primary-button-icon: 1;
	--box-shadow-color-base: ~'hsla( var( --surface-shadow ), var( --shadow-strength ) )';
	--box-shadow-color-progressive--active: var( --color-progressive--active );
	--box-shadow-color-progressive--focus: var( --color-progressive );
	--box-shadow-color-progressive-selected: var( --color-progressive );
	--box-shadow-color-progressive-selected--hover: var( --color-progressive--hover );
	--box-shadow-color-progressive-selected--active: var( --color-progressive--active );
	--box-shadow-color-destructive--focus: var( --color-progressive );
	--box-shadow-color-inverted: #fff;
	--box-shadow-color-transparent: transparent;
	--background-color-interactive: var( --color-surface-2 );
	--background-color-interactive-subtle: var( --color-surface-1 );
	--background-color-disabled: var( --color-surface-3 );
	--background-color-disabled-subtle: var( --color-surface-1 );
	--background-color-progressive: var( --color-progressive );
	--background-color-progressive--hover: var( --color-progressive--hover );
	--background-color-progressive--active: var( --color-progressive--active );
	--background-color-progressive--focus: var( --color-progressive );
	--background-color-progressive-subtle: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), 95% )';
	--background-color-destructive: var( --color-destructive );
	--background-color-destructive--hover: var( --color-destructive--hover );
	--background-color-destructive--active: var( --color-destructive--active );
	--background-color-destructive--focus: var( --color-progressive );
	--background-color-destructive-subtle: #fee2e2;
	--background-color-error: var( --color-destructive );
	--background-color-error--hover: var( --color-destructive--hover );
	--background-color-error--active: var( --color-destructive--active );
	--background-color-error-subtle: var( --background-color-destructive-subtle );
	--background-color-warning-subtle: #fef3c7;
	--background-color-success-subtle: #d1fae5;
	--background-color-notice-subtle: var( --color-surface-2 );
	--background-color-content-added: var( --background-color-success-subtle );
	--background-color-content-removed: var( --background-color-destructive-subtle );
	--background-color-backdrop-light: ~'hsla( var( --color-primary__h ), var( --color-surface-0__s ), var( --color-surface-0__l ), 0.65 )';
	--background-color-backdrop-dark: rgba( 0, 0, 0, 0.65 );
	--background-color-base: var( --color-surface-0 );
	/*
	--background-color-base-fixed: #fff;
	*/
	--background-color-neutral: var( --color-surface-2 );
	--background-color-neutral-subtle: var( --color-surface-1 );
	--background-color-transparent: transparent;
	/*
	--background-color-inverted: #101418;
	*/
	--background-color-button-quiet--hover: rgba( 0, 0, 0, 0.07 );
	--background-color-button-quiet--active: rgba( 0, 0, 0, 0.09 );
	--background-color-input-binary--checked: var( --color-progressive );
	/*
	--background-color-tab-list-item-framed--hover: rgba(255, 255, 255, 0.3);
	--background-color-tab-list-item-framed--active: rgba(255, 255, 255, 0.65);
	*/
	--opacity-icon-base: 0.6;
	--opacity-icon-base--hover: 0.8;
	--opacity-icon-base--selected: 1;
	--opacity-icon-base--disabled: 0.3;
	--opacity-icon-placeholder: 0.4;
	--opacity-icon-subtle: 0.5;
	--border-color-base: rgba( 0, 0, 0, 0.08 );
	--border-color-interactive: rgba( 0, 0, 0, 0.11 );
	--border-color-disabled: var( --border-color-subtle );
	--border-color-subtle: rgba( 0, 0, 0, 0.05 );
	--border-color-muted: var( --border-color-subtle );
	--border-color-inverted: #fff;
	--border-color-progressive: var( --color-progressive );
	--border-color-progressive--hover: var( --color-progressive--hover );
	--border-color-progressive--active: var( --color-progressive--active );
	--border-color-progressive--focus: var( --color-progressive );
	--border-color-destructive: var( --color-destructive );
	--border-color-destructive--hover: var( --color-destructive--hover );
	--border-color-destructive--active: var( --color-destructive--active );
	--border-color-destructive--focus: var( --color-progressive );
	--border-color-error: var( --border-color-base );
	--border-color-error--hover: var( --border-color-base );
	--border-color-warning: var( --border-color-base );
	--border-color-success: var( --border-color-base );
	--border-color-notice: var( --border-color-base );
	--border-color-content-added: var( --border-color-base );
	--border-color-content-removed: var( --border-color-base );
	--border-color-transparent: transparent;
	--border-color-divider: var( --border-color-base );
	--outline-color-progressive--focus: var( --color-progressive );
	--color-link-red: var( --color-destructive );
	--color-link-red--hover: var( --color-destructive--hover );
	--color-link-red--active: var( --color-destructive--active );
	--color-link-red--focus: var( --color-destructive--focus );
	--color-link-red--visited: var( --color-destructive--visited );
	--border-color-input--hover: var( --border-color-interactive );
	--border-color-input-binary: var( --border-color-interactive );
	--border-color-input-binary--hover: var( --border-color-progressive--hover );
	--border-color-input-binary--active: var( --border-color-progressive--active );
	--border-color-input-binary--focus: var( --border-color-progressive--focus );
	--border-color-input-binary--checked: var( --border-color-progressive );

	/*
	 * DEPRECATED TOKENS
	 * This tokens will be hard-deprecated on next major version bump on Decemeber 2024
	 */
	--background-color-primary--hover: var( --background-color-progressive-subtle );
	--background-color-primary--active: var( --background-color-progressive-subtle );
	--background-color-overlay: var( --background-color-backdrop-light );
	--background-color-overlay--lighter: var( --background-color-backdrop-light );
	--background-color-quiet--hover: var( --background-color-button-quiet--hover );
	--background-color-quiet--active: var( --background-color-button-quiet--active );
	--border-radius--small: var( --border-radius-base );
	--border-radius--medium: var( --border-radius-medium );
	--border-radius--large: var( --border-radius-large );
	--border-radius--pill: var( --border-radius-pill );
	--box-shadow-card: var( --box-shadow-drop-medium );
	--box-shadow-dialog: var( --box-shadow-drop-xx-large );
	--color-base--emphasized: var( --color-emphasized );
	--color-base--subtle: var( --color-subtle );
	--color-primary: var( --color-progressive );
	--color-primary--hover: var( --color-progressive--hover );
	--color-primary--active: var( --color-progressive--active );
	--color-text-error: var( --color-destructive );
	--color-text-warning: var( --color-base );
	--color-text-success: var( --color-success );
	--opacity-icon-base--active: var( --opacity-icon-base--selected );
}

@media ( min-width: @min-width-breakpoint-tablet ) {
	:root {
		--font-size-x-small: ~'calc( var( --font-size-base ) *  0.8125 )';
		--font-size-x-large: ~'calc( var( --font-size-base ) *  1.375 )';
		--font-size-xx-large: ~'calc( var( --font-size-base ) *  1.5 )';
		--font-size-xxx-large: ~'calc( var( --font-size-base ) *  2 )';
	}
}