/**
 * Base/light theme
 */
:root {
	--color-primary__h: @color-primary__h;
	--color-primary__s: @color-primary__s;
	--color-primary__l: @color-primary__l;

	--color-surface-0: ~'hsl( var( --color-primary__h ), 25%, 94% )';
	--color-surface-1: ~'hsl( var( --color-primary__h ), 30%, 92% )';
	--color-surface-2: ~'hsl( var( --color-primary__h ), 30%, 90% )';
	--color-surface-3: ~'hsl( var( --color-primary__h ), 20%, 88% )';
	--color-surface-4: ~'hsl( var( --color-primary__h ), 10%, 86% )';

	--color-base--emphasized: ~'hsl( var( --color-primary__h ), 85%, 5% )';
	--color-base: ~'hsl( var( --color-primary__h ), 30%, 20% )';
	--color-base--subtle: ~'hsl( var( --color-primary__h ), 30%, 35% )';

	--background-color-overlay: ~'hsla( var( --color-primary__h ), 25%, 94%, 0.95 )';
	--background-color-overlay--lighter: ~'hsla( var( --color-primary__h ), 25%, 94%, 0.6 )';

	--color-primary: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), var( --color-primary__l ) )';
	--color-primary--hover: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), calc( var( --color-primary__l ) * 1.2 ) )';
	--color-primary--active: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), calc( var( --color-primary__l ) * 0.8 ) )';
	--background-color-primary--hover: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), 95% )';
	--background-color-primary--active: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), 90% )';

	--color-surface-2--hover: ~'hsl( var( --color-primary__h ), 30%, 94% )';
	--color-surface-2--active: ~'hsl( var( --color-primary__h ), 30%, 90% )';

	--background-color-destructive: rgba( 221, 51, 51, 0.1 );
	--background-color-success: rgba( 0, 175, 137, 0.1 );
	--background-color-warning: rgba( 255, 204, 51, 0.1 );

	--background-image-destructive: linear-gradient( var( --background-color-destructive ), var( --background-color-destructive ) );
	--background-image-success: linear-gradient( var( --background-color-success ), var( --background-color-success ) );
	--background-image-warning: linear-gradient( var( --background-color-warning ), var( --background-color-warning ) );

	--box-shadow-card: @box-shadow-card;
	--box-shadow-dialog: @box-shadow-dialog;

	--surface-shadow: var( --color-primary__h ), 10%, 20%;
	--shadow-strength: 0.02;

	--font-grade: 0;
}

a {
	--color-link: ~'var( --color-primary )';
	--color-link--hover: ~'var( --color-primary--hover )';
	--color-link--active: ~'var( --color-primary--active )';
}

/**
 * Dark theme
 */
:root.skin-citizen-dark {
	--color-primary__l: 60%;

	--color-surface-0: ~'hsl( var( --color-primary__h ), 20%, 10% )';
	--color-surface-1: ~'hsl( var( --color-primary__h ), 25%, 12% )';
	--color-surface-2: ~'hsl( var( --color-primary__h ), 25%, 15% )';
	--color-surface-3: ~'hsl( var( --color-primary__h ), 15%, 20% )';
	--color-surface-4: ~'hsl( var( --color-primary__h ), 15%, 25% )';

	--color-base--emphasized: ~'hsl( var( --color-primary__h ), 80%, 95% )';
	--color-base: ~'hsl( var( --color-primary__h ), 25%, 80% )';
	--color-base--subtle: ~'hsl( var( --color-primary__h ), 25%, 65% )';

	--background-color-primary--hover: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), 15% )';
	--background-color-primary--active: ~'hsl( var( --color-primary__h ), var( --color-primary__s ), 20% )';

	--background-color-overlay: ~'hsla( var( --color-primary__h ), 20%, 10%, 0.95 )';
	--background-color-overlay--lighter: ~'hsla( var( --color-primary__h ), 20%, 10%, 0.6 )';

	--color-surface-2--hover: ~'hsl( var( --color-primary__h ), 30%, 19% )';
	--color-surface-2--active: ~'hsl( var( --color-primary__h ), 30%, 11% )';

	--surface-shadow: var( --color-primary__h ), 50%, 3%;
	--shadow-strength: 0.8;

	--filter-invert: invert( 1 ) hue-rotate( 180deg );

	--font-grade: -25;

	// FIXME: Browsers seem to treat GRAD differently, disabling for now
	// Dark theme usually have an illusion of thicker fonts
	// So we have to tune it back
	// font-variation-settings: 'GRAD' -90;
}