/*
 * Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

@import "../../../mixins/_rounded.css";

:root {
	--ck-color-grid-tile-size: 24px;

	/* Not using global colors here because these may change but some colors in a pallette
	 * require special treatment. For instance, this ensures no matter what the UI text color is,
	 * the check icon will look good on the black color tile. */
	--ck-color-color-grid-check-icon: hsl(0, 0%, 0%);
}

.ck.ck-color-grid {
	grid-gap: 5px;
	padding: 8px;
}

.ck.ck-color-grid__tile {
	width: var(--ck-color-grid-tile-size);
	height: var(--ck-color-grid-tile-size);
	min-width: var(--ck-color-grid-tile-size);
	min-height: var(--ck-color-grid-tile-size);
	padding: 0;
	transition: .2s ease box-shadow;
	border: 0;

	&.ck-disabled {
		cursor: unset;
		transition: unset;
	}

	&.ck-color-table__color-tile_bordered {
		box-shadow: 0 0 0 1px var(--ck-color-base-border);
	}

	& .ck.ck-icon {
		display: none;
		color: var(--ck-color-color-grid-check-icon);
	}

	&.ck-on {
		box-shadow: inset 0 0 0 1px var(--ck-color-base-background), 0 0 0 2px var(--ck-color-base-text);

		& .ck.ck-icon {
			display: block;
		}
	}

	&.ck-on,
	&:focus:not( .ck-disabled ),
	&:hover:not( .ck-disabled ) {
		/* Disable the default .ck-button's border ring. */
		border: 0;
	}

	&:focus:not( .ck-disabled ),
	&:hover:not( .ck-disabled ) {
		box-shadow: inset 0 0 0 1px var(--ck-color-base-background), 0 0 0 2px var(--ck-color-focus-border);
	}
}

.ck.ck-color-grid__label {
	padding: 0 var(--ck-spacing-standard);
}
