n8n/packages/design-system/theme/src/dropdown.scss

@use "mixins/mixins";
@use "./common/var";
@use "button";
@use "./popper";

@include mixins.b(dropdown) {
	display: inline-block;
	position: relative;
	color: var(--color-text-dark);
	font-size: var.$font-size-base;

	.el-button-group {
		display: block;
		.el-button {
			float: none;
		}
	}

	& .el-dropdown__caret-button {
		padding-left: 5px;
		padding-right: 5px;
		position: relative;
		border-left: none;

		&::before {
			$gap: 5px;

			content: '';
			position: absolute;
			display: block;
			width: 1px;
			top: $gap;
			bottom: $gap;
			left: 0;
			background: rgba(var.$color-white, 0.5);
		}

		&.el-button--default::before {
			background: hsla(
				var(#{--button-default-border-color-h}),
				var(#{--button-default-border-color-s}),
				var(#{--button-default-border-color-l}),
				0.5
			);
		}

		&:hover {
			&::before {
				top: 0;
				bottom: 0;
			}
		}

		& .el-dropdown__icon {
			padding-left: 0;
		}
	}
	@include mixins.e(icon) {
		font-size: 12px;
		margin: 0 3px;
	}

	.el-dropdown-selfdefine {
		// 自定义
		&:focus:active,
		&:focus:not(.focusing) {
			outline-width: 0;
		}
	}
}

@include mixins.b(dropdown-menu) {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 10;
	padding: 10px 0;
	margin: 5px 0;
	background-color: var.$color-white;
	border: 1px solid var(--border-color-light);
	border-radius: var(--border-radius-base);
	box-shadow: var.$dropdown-menu-box-shadow;

	@include mixins.e(item) {
		list-style: none;
		line-height: 36px;
		padding: 0 20px;
		margin: 0;
		font-size: var.$font-size-base;
		color: var(--color-text-dark);
		cursor: pointer;
		outline: none;
		&:not(.is-disabled):hover,
		&:focus {
			background-color: var.$dropdown-menuItem-hover-fill;
			color: var.$dropdown-menuItem-hover-color;
		}

		i {
			margin-right: 5px;
		}

		@include mixins.m(divided) {
			$divided-offset: 6px;

			position: relative;
			margin-top: $divided-offset;
			border-top: 1px solid var(--border-color-light);

			&:before {
				content: '';
				height: $divided-offset;
				display: block;
				margin: 0 -20px;
				background-color: var.$color-white;
			}
		}

		@include mixins.when(disabled) {
			cursor: default;
			color: var.$font-color-disabled-base;
			pointer-events: none;
		}
	}

	@include mixins.m(medium) {
		padding: 6px 0;

		@include mixins.e(item) {
			line-height: 30px;
			padding: 0 17px;
			font-size: 14px;

			&.el-dropdown-menu__item--divided {
				$divided-offset: 6px;
				margin-top: $divided-offset;

				&:before {
					height: $divided-offset;
					margin: 0 -17px;
				}
			}
		}
	}

	@include mixins.m(small) {
		padding: 6px 0;

		@include mixins.e(item) {
			line-height: 27px;
			padding: 0 15px;
			font-size: 13px;

			&.el-dropdown-menu__item--divided {
				$divided-offset: 4px;
				margin-top: $divided-offset;

				&:before {
					height: $divided-offset;
					margin: 0 -15px;
				}
			}
		}
	}

	@include mixins.m(mini) {
		padding: 3px 0;

		@include mixins.e(item) {
			line-height: 24px;
			padding: 0 10px;
			font-size: 12px;

			&.el-dropdown-menu__item--divided {
				$divided-offset: 3px;
				margin-top: $divided-offset;

				&:before {
					height: $divided-offset;
					margin: 0 -10px;
				}
			}
		}
	}
}