n8n/packages/editor-ui/src/n8n-theme.scss

// https://github.com/ElemeFE/element/blob/dev/packages/theme-chalk/src/table.scss


@import "./n8n-theme-variables";

$--font-path: '~element-ui/lib/theme-chalk/fonts';

@import "~element-ui/packages/theme-chalk/src/index";

body {
	font-family: 'Open Sans', sans-serif;
	font-weight: 300;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	background-color: $--custom-node-view-background;
	margin: 0;
	overscroll-behavior-x: none;
	padding: 0;
}

input {
	font-family: 'Open Sans', sans-serif;
	font-weight: 400;
}
button {
	font-family: 'Open Sans', sans-serif;
	font-weight: 600;
}

h1, h2, h3, h4, h5, h6 {
	color: #555;
}

.clickable {
	cursor: pointer;
}
.primary-color {
	color: $--color-primary;
}
.text-light {
	color: $--custom-font-light;
	font-weight: 400;
}
.text-very-light {
	color: $--custom-font-very-light;
	font-weight: 400;
}


// Dialog
.v-modal {
	opacity: .85;
	background-color: lighten($--custom-table-background-main, 55% );
}

.el-dialog {
	background-color: $--custom-dialog-background;
	-webkit-box-shadow: none;
	box-shadow: none;

	@media (max-height: 1050px) {
		margin: 4em auto !important;
	}

	@media (max-height: 930px) {
		margin: 1em auto !important;
	}

	.el-dialog__header {
		padding: 15px 20px;
		.el-dialog__title {
			font-weight: 600;
		}
	}
	.el-dialog__headerbtn {
		position: absolute;
		top: 0;
		right: -50px;
		color: #fff;
		background-color: $--custom-table-background-main;
		border-radius: 0 18px 18px 0;
		z-index: 110;
		font-size: 1.7em;
		text-align: center;
		line-height: 30px;
		height: 50px;
		width: 50px;
		.el-dialog__close {
			color: #fff;
			font-weight: 400;
		}
		.el-dialog__close:hover {
			transform: scale(1.2);
		}
	}
	.el-dialog__body {
		color: $--custom-dialog-text-color;
		padding: 0 20px 20px 20px;
	}
	.el-dialog__title {
		color: $--custom-dialog-text-color;
	}
}
.el-message-box {
	background-color: $--custom-dialog-background;
	border: none;
	.el-message-box__headerbtn {
		.el-message-box__close {
			color: $--custom-dialog-text-color;
		}
	}
	.el-message-box__content,
	.el-message-box__title {
		color: $--custom-dialog-text-color;
	}
}


// Menu
.el-menu--vertical,
.el-menu {
	border: none;
	font-size: 14px;

	.el-menu--collapse {
		width: 75px;
	}

	.el-menu--popup,
	.el-menu--inline {
		font-size: 0.9em;
		li.el-menu-item {
			height: 35px;
			line-height: 35px;
			color: $--custom-dialog-text-color;
		}
	}

	.el-menu-item,
	.el-submenu__title {
		color: $--color-primary;
		font-size: 1.2em;
		.el-submenu__icon-arrow {
			color: $--color-primary;
			font-weight: 800;
			font-size: 1em;
		}
		.svg-inline--fa {
			position: relative;
			right: -3px;
		}
		.item-title {
			position: absolute;
			left: 73px;
		}
		.item-title-root {
			position: absolute;
			left: 60px;
			top: 1px;
		}
	}

}
.el-menu--vertical {
	.el-menu-item {
		.item-title {
			position: absolute;
			left: 55px;
		}
	}
}


// Notification Message
.el-message p {
	line-height: 1.5em;
}


// Table
.el-table {
	thead th {
		color: #fff;
		background-color: $--custom-table-background-main;
	}
	tr {
		color: #555;

		td {
			border: none;
		}
	}
	.tr {
		color: #555;
	}
}
.el-table--striped {
	.el-table__body {
		tr.el-table__row--striped {
			background-color: $--custom-table-background-alternative;
			td {
				background: none;
			}
		}
		tr.el-table__row:hover,
		tr.el-table__row:hover > td {
			background-color: $--custom-table-background-alternative2;
		}
	}
}


// Select input
.el-scrollbar {
	background-color: #fff;
}
.el-select-dropdown__item {
	font-size: 0.8em;
	color: #555;
	height: auto;
	line-height: 1.8em;
	margin: 0.25em 0;
	padding: 0.25em 1em;
}
.el-select-dropdown__item.selected {
	font-weight: normal;
}
.el-select-dropdown__item + .el-select-dropdown__item {
	border-top: 1px solid #ddd;
}
.el-dropdown-menu__item {
	color: $--color-primary;
}


// Color-Picker
.color-picker {
	.el-color-picker__trigger {
		border: none;
		background: none;
		padding: 2px 0 0 4px;
		.el-color-picker__icon {
			color: $--color-primary;
			left: 14px;
		}
	}
	.el-color-picker__color {
		position: relative;
		top: 2px;
		width: 20px;
		height: 20px;
		border: none;
	}
	.el-color-picker__color:hover {
		transform: scale(1.1);
	}
	.el-color-picker__color-inner {
		border: none;
		border-radius: 11px;
	}
}


// Date selector
.el-date-editor.el-input {
	width: 100%;
}

// Select input
.el-select {
	width: 100%;
	.el-tag {
		color: $--custom-input-font;

		.el-tag__close.el-icon-close {
			background-color: $--custom-input-font;

			&:hover {
				background-color: $--custom-input-font;
				transform: scale(0.8);
			}
		}
	}
}
.el-switch__label {
	color: #fff;
}


// Input
.el-input__inner {
	border-radius: 20px;
	text-overflow: ellipsis;
}
.el-input--small .el-input__inner {
	border-radius: 13px;
}
.el-input__inner,
.el-input__inner:hover {
	background-color: $--custom-input-background;
	color: $--custom-input-font;
	border: none;
	outline: 0;
}


// Number Input
.el-input-number {
	background-color: $--custom-input-background;
	border-radius: 16px;
	width: calc(100% - 20px);

	.el-input-number__decrease,
	.el-input-number__increase {
		border: none;
		color: #fff;
		background-color: $--custom-table-background-main;
		width: 20px;
		height: 20px;
		line-height: 20px;
		border-radius: 10px;
		margin: 3px;
	}
	.el-input-number__decrease:hover,
	.el-input-number__increase:hover {
		transform: scale(1.1);
	}
	.el-input-number__decrease.is-disabled,
	.el-input-number__increase.is-disabled {
		background-color: $--custom-table-background-alternative2;
	}
}

// Transfer list (nodes)
.el-transfer {
	.el-transfer-panel {
		background-color: $--custom-input-background;
		// border: 1px solid #404040;
		border: none;
		border-radius: 10px;
		padding: 1em;

		.el-transfer-panel__header {
			background: none;
		}
	}
	.el-transfer__buttons button {
		border: 2px solid $--color-primary;
	}
	.el-transfer__buttons button.is-disabled {
		border: 2px solid #aaa;
		background-color: #fff;
	}
}

// Buttons
.el-button,
.el-button:active,
.el-button:focus {
	border: none;
	border-radius: 20px;
	color: #fff;
	font-weight: 600;
	background-color: $--color-primary;

	.next-icon-text {
		display: inline-block;
		margin-left: 10px;
	}
}
.el-button.el-button--mini:not(.is-circle) {
	padding: 7px 10px;
}
.el-button:hover {
	background-color: $--color-primary;
	color: #fff;
	transform: scale(1.05);
}
.el-input.is-disabled .el-input__inner,
.el-button.is-disabled,
.el-button.is-disabled:hover,
.el-button.is-disabled:focus {
	background-color: $--custom-input-background-disabled;
	border-color: #555;
	color: $--custom-input-font-disabled;
}


// Textarea
.ql-editor,
.el-textarea textarea,
.el-textarea textarea:active,
.el-textarea textarea:focus,
.el-textarea textarea:hover {
	background-color: $--custom-input-background;
	color: $--custom-input-font;
	border: none;
	border-radius: 3px;
	outline: 0;
	padding: 0.8em 1em;
	line-height: 1.5em;
}
.el-textarea.is-disabled .el-textarea__inner {
	background-color: $--custom-input-background-disabled;
	color: $--custom-input-font-disabled;
}


// Tabs
.type-selector:focus,
.el-tabs__header:focus,
.el-tabs__nav-wrap:focus,
.el-tabs__nav-scroll:focus,
.el-tabs__nav:focus {
	outline: none;
}
.el-tabs__item {
	color: #555;
}
.el-tabs__item.is-active {
	font-weight: bold;
}


// Loading Indicator
.el-loading-mask {
	background-color: #fff;
	opacity: 0.8;
}


// Pagination
.el-pager li,
.el-pagination .btn-prev,
.el-pagination .btn-next {
	background: none;
	color: #555;
}
.el-pagination button:disabled {
	background: none;
	color: $--custom-input-background-disabled;
}
.el-pager li.btn-quicknext,
.el-pager li.btn-quickprev {
	color: #555;
}

// Tooltip
.el-tooltip__popper.is-light {
	border: none;
	-webkit-box-shadow: 0px 0px 12px 0px rgba(0,0,0,0.15);
	-moz-box-shadow: 0px 0px 12px 0px rgba(0,0,0,0.15);
	box-shadow: 0px 0px 12px 0px rgba(0,0,0,0.15);
}

// Notification
.el-notification {
	border-radius: 0;
	border: none;
}


// Custom scrollbar
::-webkit-scrollbar {
	width: 12px;
	height: 12px;
}
::-webkit-scrollbar-track {
	border-radius: 6px;
}
::-webkit-scrollbar-track:hover {
	background: #ddd;
}
::-webkit-scrollbar-thumb {
	border-radius: 6px;
	background: lighten($--color-primary, 20%);
}
::-webkit-scrollbar-thumb:hover {
	background: $--color-primary;
}

.el-dialog__wrapper {
	&::-webkit-scrollbar-track,
	&::-webkit-scrollbar-track:hover {
		background: #fff;
	}
	&::-webkit-scrollbar-thumb {
		background: $--color-primary;
		border-radius: 6px;
	}
}