/*
 * 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";
@import "../../../mixins/_disabled.css";
@import "../../../mixins/_shadow.css";
@import "@ckeditor/ckeditor5-ui/theme/mixins/_dir.css";

:root {
	--ck-dropdown-arrow-size: calc(0.5 * var(--ck-icon-size));
}

.ck.ck-dropdown {
	/* Enable font size inheritance, which allows fluid UI scaling. */
	font-size: inherit;

	& .ck-dropdown__arrow {
		width: var(--ck-dropdown-arrow-size);
	}

	@mixin ck-dir ltr {
		& .ck-dropdown__arrow {
			right: var(--ck-spacing-standard);

			/* A space to accommodate the triangle. */
			margin-left: var(--ck-spacing-standard);
		}
	}

	@mixin ck-dir rtl {
		& .ck-dropdown__arrow {
			left: var(--ck-spacing-standard);

			/* A space to accommodate the triangle. */
			margin-right: var(--ck-spacing-small);
		}
	}

	&.ck-disabled .ck-dropdown__arrow {
		@mixin ck-disabled;
	}

	& .ck-button.ck-dropdown__button {
		@mixin ck-dir ltr {
			&:not(.ck-button_with-text) {
				/* Make sure dropdowns with just an icon have the right inner spacing */
				padding-left: var(--ck-spacing-small);
			}
		}

		@mixin ck-dir rtl {
			&:not(.ck-button_with-text) {
				/* Make sure dropdowns with just an icon have the right inner spacing */
				padding-right: var(--ck-spacing-small);
			}
		}

		/* #23 */
		& .ck-button__label {
			width: 7em;
			overflow: hidden;
			text-overflow: ellipsis;
		}

		/* https://github.com/ckeditor/ckeditor5-theme-lark/issues/70 */
		&.ck-disabled .ck-button__label {
			@mixin ck-disabled;
		}

		/* https://github.com/ckeditor/ckeditor5/issues/816 */
		&.ck-on {
			border-bottom-left-radius: 0;
			border-bottom-right-radius: 0;
		}

		&.ck-dropdown__button_label-width_auto .ck-button__label {
			width: auto;
		}
	}
}

.ck.ck-dropdown__panel {
	@mixin ck-rounded-corners;
	@mixin ck-drop-shadow;

	background: var(--ck-color-dropdown-panel-background);
	border: 1px solid var(--ck-color-dropdown-panel-border);
	bottom: 0;

	/* Make sure the panel is at least as wide as the drop-down's button. */
	min-width: 100%;

	/* Disabled corner border radius to be consistent with the .dropdown__button
	https://github.com/ckeditor/ckeditor5/issues/816 */
	&.ck-dropdown__panel_se {
		border-top-left-radius: 0;
	}

	&.ck-dropdown__panel_sw {
		border-top-right-radius: 0;
	}

	&.ck-dropdown__panel_ne {
		border-bottom-left-radius: 0;
	}

	&.ck-dropdown__panel_nw {
		border-bottom-right-radius: 0;
	}
}
