silverstripe-framework/admin/scss/_forms.scss

/**
 * This file defines common styles for form elements used throughout the CMS interface.
 * It is an addition to the base styles defined in framework/css/Form.css.
 *
 * @package framework
 * @subpackage admin
 */

/** ----------------------------------------------------
 * Basic form fields
 * ---------------------------------------------------- */

form.nostyle {
	@include clear-form-field-styles();
}

.field {
	display: block;
	@include doubleborder(bottom, $color-light-separator, $box-shadow-shine-minimal);
	//overflow: hidden;

	// bottom padding accounts for the border and we have a negative
	// margin with a postive padding to ensure the bottom border extends over the edges
	padding: 0 0 $grid-y - 1 0;
	margin: $grid-y 0;

	&.noborder, &:last-child {
		padding-bottom: 0;
		border-bottom: none;
		@include box-shadow(none);
	}

	// using the legacy version as some of the more complex form fields
	// need to use relative positioning and overflow hidden will not expand
	// the containing boxes
	@include legacy-pie-clearfix();

	&.nolabel {
		.middleColumn {
			margin-left: 0;
		}
		.description {
			margin-left: 0;
		}
	}

	&.checkbox label.right {
		margin: $grid-y/2 0 0 0;
		display:inline;
		font-style: normal;
		color: $color-text;
		clear:none;
	}
	label {
		&.left {
			float: left;
			display: block;
			width: $grid-x * 22;
			padding: $grid-y $grid-x $grid-y 0;
			line-height: $grid-y * 2;
			font-weight: bold;
		}
		&.right {
			cursor: pointer;
			clear: both;
			color: lighten($color-text, 20%);
			display: block;
			font-style: italic;
			margin: $grid-y/2 0 0 $grid-x*23;
		}
	}

	.middleColumn {
		margin-left: $grid-x * 23;
	}

	span.readonly {
		padding-top: $grid-y;
		line-height: $grid-y * 2;
		display: block;
	}

	.fieldgroup .fieldgroup-field.last {  /* This is used on page/settings/visibility */
    	padding-bottom: 8px; /* replicates li item spacing */
    }

	// Additional help text to clarify the field intent,
	// displayed alongside the field (rather than in a tooltip)
	.description {
		clear: both;
		color: lighten($color-text, 8.5%); //8.5% is the minimum required to meet contrast standards while still retaining visual difference from normal text
		display: block;
		font-style: italic;
		line-height: $grid-y * 2;
		margin: $grid-y/2 0 0 $grid-x*23; // left align with .middleColumn
	}

	&.checkbox .description, &.ss-gridfield .description {
		margin-left: 0;
	}

	input.text,
	textarea,
	select,
	.TreeDropdownField {
		margin-left: 10px;
		width: 100%;
		max-width: $grid-x * 64;
		@include box-sizing(border-box);
		&.description {
			margin:0; //overrides help class adding left margin to the textarea input.
		}
		.description {
			max-width: $grid-x * 64;
		}
	}

	input.text,
	textarea,
	.TreeDropdownField {
		background: #fff;
		border: 1px solid lighten($color-medium-separator, 20%);
		padding: ($grid-y - 1) ($grid-x - 1);
		line-height: $grid-y * 2;
		margin: 0;
		outline: none;
		@include transition(0.2s box-shadow ease-in);
		@include transition(0.2s border ease-in);
		@include border-radius(4px);
		@include background-image(linear-gradient(#EAEAEA, #fff 10%));

		&:focus {
			border: 1px solid lighten($color-medium-separator, 10%);
			border-top-color: $color-medium-separator;
			@include box-shadow(0 1px 3px rgba(0,0,0,0.2) inset);
		}
	}

	input[disabled], input.disabled,
	textarea[disabled], textarea.disabled,
	select[disabled], select.disabled {
		color: lighten($color-text, 20%);
		background: #efefef;
		@include background-image(linear-gradient(darken(#efefef, 20%), #efefef 10%, #fff 90%, darken(#efefef, 20%)));
		border: 1px solid lighten($color-medium-separator, 20%);
	}
	&#Action {
    	box-shadow: none;
	}

	// When a field's description is toggleable, it's given an icon (right title) which is used as
	// a click target for toggling the visibility of the description. See LeftAndMain.FieldDescriptionToggle.js
	&.cms-description-toggle {

		> .middleColumn { // The field wrapper
			display: inline-block;
			vertical-align: middle;
			margin-left: 0;
			width: 36%;
			min-width: 300px;
		}

		.right { // The column the trigger is inside.
			display: inline-block;
			vertical-align: middle;
			height: 15px;
			margin: 0 0 0 7px;
		}

		.btn-icon-information { // The default icon.
			display: inline-block;
			width: 15px;
			height: 15px;
		}

		.description {
			padding: 12px 0;
			width: 36%;
		}

		// Overrides of the above default styles, for specific field types.
		&.textarea,
		&.htmleditor,
		&.optionset,
		&.listbox,
		&.upload {
			.right {
				vertical-align: top;
				margin-top: 4px;
			}
		}

		&.htmleditor {
			.middleColumn,
			.description {
				width: 95%;
			}
		}

		&.optionset {
			.right {
				margin-top: 8px;
			}

			li {
				width: 170px;
			}
		}

		&.listbox {
			select {
				margin-left: 0;
			}
		}

		&.upload {
			.description {
				margin-left: 184px;
			}
		}

		.cms-file-info-data & {
			> .middleColumn {
				margin-left: 8px !important;
				width: auto;
				min-width: 0;
			}

			.description {
				margin-left: 104px;
				width: auto;
			}
		}
	}
}

form.stacked .field, .field.stacked {
	@include form-field-stacked;
}

form.small .field, .field.small {
	label {
		&.left {
			width: $grid-x * 14;
		}
	}

	.middleColumn {
		margin-left: $grid-x * 15;
	}

	input.text,
	textarea,
	select,
	.TreeDropdownField {
		width: auto;
	}
}

.field {
	/* TreeDropdowns */
	.TreeDropdownField {
		padding: 0;

		.treedropdownfield-panel {
			border: 1px solid lighten($color-medium-separator, 20%);
			border-top: none;

			@include border-bottom-left-radius(4px);
			@include border-bottom-right-radius(4px);
		}

		&.treedropdownfield-open-tree {
			@include border-bottom-left-radius(0);
			@include border-bottom-right-radius(0);
		}

		&.treedropdownfield-with-rise {
			-webkit-border-radius: 0 0 4px 4px;
			-moz-border-radius: 0 0 4px 4px;
			border-radius: 0 0 4px 4px;

			.treedropdownfield-panel {
				border: 1px solid lighten($color-medium-separator, 20%);
				border-bottom: none;

				-webkit-border-radius: 4px 4px 0 0;
			-moz-border-radius: 4px 4px 0 0;
			border-radius: 4px 4px 0 0;
			}
		}

		// Hide badges, as they cost too much horizontal space,
		// and mess up rendering for selected node title
		.badge {
			display: none;
		}
	}

	/* dropdowns */
	.dropdown {
		select {
			margin-top: $grid-y;
		}
	}

	/* chzn override */
	.chzn-container {
		max-width: 512px;
		vertical-align: bottom;

		.chzn-results {

			li {
				font-size: 11px;
				line-height: $grid-y * 2;
				padding: $grid-y / 2 $grid-x / 2;
			}
		}
	}
	.chzn-container-active {
		.chzn-single {
	  		border: 1px solid lighten($color-medium-separator, 10%);
		}
	}

	.chzn-container-single .chzn-single  {
		height: 30px;
		line-height: 30px; /* not relative, as then we'd had to redo most of chzn */
		font-size: $font-base-size;

		@include background-image(linear-gradient(#efefef, #fff 10%, #fff 90%, #efefef));


		&:hover, &:focus, &:active {
			text-decoration: none;
		}

		div {
			width: 24px;

			b {
				background-position: 4px 3px;
			}
		}
	}
	.chzn-choices {
		@include border-radius(3px);

		.search-choice {
			line-height: 16px;
			.search-choice-close {
				top: 5px;
			}
		}
		.search-field input {
			height: 18px;
		}
	}

	/* Date Fields */
	input.month, input.day, input.year {
		width: ($grid-x * 7);
	}

	input.time {
		width: ($grid-x * 11); // smaller time field, since input is restricted
	}

	/* Hides borders in settings/access. Activated from JS */
	&.remove-splitter {
		border-bottom: none;
		box-shadow: none;
	}
}

/** ----------------------------------------------------
 * Buttons
 * ---------------------------------------------------- */

.cms {
	.button-no-style{
		button{
			@include border-radius(0);
			background: none;
			border: none;
			color: $color-text-blue-link;
			display: block;
			font-weight:normal;
			margin:0;
			outline:none;
			padding-left:10px;
			padding-right:10px;
			text-align: left;
			text-shadow: none;
			white-space:normal;
			&.ss-ui-action-destructive{
				color: darken($color-error,25%);
			}
			span{
				padding-left:0;
				padding-right:0;
			}
			&:hover, &:focus, &:active{
				@include box-shadow(none);
				outline:none;
				background:none;
				border:none;
			}
			&.loading {
				background: transparent url(../../images/network-save.gif) no-repeat $grid-x center;
				.ui-button-text {
					padding-left: 16px /* icon */ + ($grid-x/2);
				}


			}
		}
	}

	.Actions, .cms-actions-row {
		> * {
			display: block;
			float: left;
			margin-right: $grid-x;
		}

		> *:last-child {
			margin-right: 0;
		}
	}

	.Actions {
		min-height: 30px;
		overflow: auto;
		padding: $grid-x $grid-y * 1.5;
	}
	.south .Actions, .ui-tabs-panel .Actions,  .ui-tabs-panel iframe .Actions {
		padding: 0;
	}

	input.loading, button.loading,
	input.ui-state-default.loading, .ui-widget-content input.ui-state-default.loading,
	.ui-widget-header input.ui-state-default.loading {
		.ui-icon {
			background: transparent url(../../images/network-save.gif) no-repeat 0 0;
		}

		color: lighten($color-text-dark, 20%);
		border-color: darken($color-button-disabled, 10%);
		cursor: default;
	}

	input.loading, button.loading {
		&.ss-ui-action-constructive {
			.ui-icon {
				background: transparent url(../../images/network-save-constructive.gif) no-repeat 0 0;
			}
		}
	}

	.ss-ui-button {
		margin-top:0px;
		font-weight: bold;
		text-decoration: none;
		line-height: $grid-y * 2;
		color: lighten($color-text-dark, 10%);
		border: 1px solid $color-button-generic-border;
		border-bottom: 1px solid darken($color-button-generic-border, 10%);
		cursor: pointer;
		background-color: $color-button-generic;
		white-space: nowrap;

		@include background(
			linear-gradient(color-stops(
				lighten($color-button-generic, 10%),
				darken($color-button-generic, 5%)
			))
		);

		@include text-shadow(lighten($color-button-generic, 20%) 0 1px 1px);

		&.ui-state-hover, &:hover {
			text-decoration: none;
			background-color: lighten($color-button-generic, 10%);
			@include background(
				linear-gradient(color-stops(
					lighten($color-button-generic, 20%),
					$color-button-generic
				))
			);
			@include box-shadow(0 0 5px darken($color-button-generic, 20%));
		}

		&:active, &:focus, &.ui-state-active, &.ui-state-focus {
			border: 1px solid darken($color-button-generic, 20%);
			background-color: lighten($color-button-generic, 10%);
			@include background(
				linear-gradient(color-stops(
					lighten($color-button-generic, 20%),
					$color-button-generic
				))
			);
			@include box-shadow(0 0 5px darken($color-button-generic, 20%) inset);
		}

		&.ss-ui-action-minor {
			span {
				padding-left: 0;
				padding-right: 0;
			}
		}

		/* constructive */
		&.ss-ui-action-constructive {
			text-shadow:none;
			font-weight: bold;
			color: $color-text-light;
			border-color: $color-button-constructive-border;
			border-bottom-color: darken($color-button-constructive-border, 10%);
			background-color: $color-button-constructive;
			@include background(
				linear-gradient(color-stops(
					scale-color(lighten($color-button-constructive, 10%), $red:50%),
					$color-button-constructive
				))
			);
			@include text-shadow(darken($color-button-constructive, 3%) 0 -1px -1px);

			&.ui-state-hover, &:hover {
				border-color: darken($color-button-constructive-border, 10%);
				background-color: $color-button-constructive;
				@include background(
					linear-gradient(color-stops(
						scale-color(saturate(lighten($color-button-constructive, 10%), 10%), $red:60%),
						lighten($color-button-constructive, 5%)
					))
				);
			}
			&:active, &:focus, &.ui-state-active, &.ui-state-focus {
				background-color: darken($color-button-constructive, 2%);
				@include box-shadow(inset 0 1px 3px rgb(23, 24, 26), 0 1px 0 rgba(255, 255, 255, .6));
			}
		}

		/* destructive */
		&.ss-ui-action-destructive {
			color: $color-button-destructive;
			background-color: $color-button-generic;
		}

		&.ss-ui-button-small {
			.ui-button-text {
				font-size: $font-base-size - 2;
			}
		}

		&.ui-state-highlight {
			background-color: $color-button-highlight;
			border: 1px solid $color-button-highlight-border;
		}

		&.ss-ui-action-minor {
			background: none;
			border: 0;
			color: lighten($color-text-dark, 10%);
			text-decoration: underline;

			@include box-shadow(none);

			&:hover {
				text-decoration: none;
				color: $color-text-dark;
			}
			&:focus,
			&:active {
				text-decoration: none;
				color: lighten($color-text-dark, 20%);
			}
		}

		&.ss-ui-button-loading {
			opacity: 0.8;
		}

		/* font-icon buttons */
		&[class*="font-icon-"],
		&[class^="font-icon-"],
		&.ss-ui-button-constructive[class*="font-icon-"] {
			padding: 5px 8px;
			margin-bottom: $grid-y*1.5;
			vertical-align: middle;
			box-shadow: none;
			border: 0;
			background: none;
			text-shadow: none;
			text-decoration: none;
			font-weight: normal;
			color: $color-text;

			&:hover {
				@include box-shadow(none);
				background: #dee3e8;
				color: darken($color-text, 10%);
				border: 0;
			}

			&:focus {
				@include box-shadow(none);
				background: #dee3e8;
				color: darken($color-text, 10%);
				border: 0;
			}

			&:before {
				font-size: 16px;
				margin-right: 5px;
				margin-top: 0;
				vertical-align: middle;
			}

			&.ui-state-focus {
				@include box-shadow(none);
			}

			&.active,
			&:active {
				@include box-shadow(0 0 3px rgba(191, 194, 196, .9) inset);
				background: #dee3e8;
				color: darken($color-text, 10%);
				border: 0;
			}

			&.font-icon-search {
				padding: 4px 5px;
				margin-right: 6px;
				
				&::before {
					font-size: 20px;
				}
			}

			.ui-button-text {
				@include inline-block;
				padding: 0;
			}

			.ui-icon {
				display: none;
			}
			
			&.no-text {
				&:hover,
				&:active,
				&:focus,
				&.active {
					@include box-shadow(none);
					background: none;
					color: darken($color-text, 10%);
				}
				
				&::before {
					margin: 0;
				}
			}
		}
	}

	.ss-ui-buttonset {
		.ui-button {
			margin-left: -1px;
		}
	}

	.ss-ui-buttonset {
		margin-left: 1px;
	}

	.ss-ui-loading-icon {
		background: url(../../images/network-save.gif) no-repeat;
		display: block;
		width: 16px;
		height: 16px;
	}
}

/** ----------------------------------------------------
 * Grouped form fields
 * ---------------------------------------------------- */
.fieldgroup {
	.fieldgroup-field {
		float: left;
		display: block;
		padding: $grid-y $grid-x 0 0;

		.field {
			border: none;
			padding-bottom: 0;
		}

		.fieldholder-small {
			padding: 0 0 $grid-y 0;
		}

		.fieldgroup input.text, .fieldgroup textarea, .fieldgroup select, .fieldgroup .TreeDropdownField {
			margin-left: 0;
		}

		// Style specific label with display block, otherwise
		// checkbox falls under the text
		.fieldholder-small-label {
			display: block;
		}

		label {
			padding: $grid-y $grid-x $grid-y 0;
			margin-left: 0;
			margin-right: 1em;
			width: auto;
		}
	}

	&.stacked {
		.fieldgroup-field {
			float: none;
		}
	}
}

.ss-toggle {
	margin: $grid-y 0;

	.ui-accordion-header {
		font-weight: bold;
		font-size: 12px;

		&.ui-state-default {
			@include background-image(
				linear-gradient(lighten($color-shadow-light, 15%), $color-shadow-light)
			);
			text-shadow: 0 1px 0 rgba(255, 255, 255, .5);
		}
		.ui-accordion-header-icon {
			margin-top: -9px;
		}
	}

	.ui-accordion-content {
		padding: $grid-y 0 $grid-y*1.5;

		.field {
			@include box-shadow(none);
			padding-left: $grid-x*1.5;
			padding-right: $grid-x*1.5;

			&:last-child {
				margin-bottom: 0;
			}
			.middleColumn {
				margin-left: 0;
			}
			label {
				float: none;
				margin-left: 0;

				&.ss-ui-button {
					float: left;
				}
			}
			.description {
				margin-left: 0;
			}
		}
	}
}
/** ----------------------------------------------------
 * Checkbox Field
 * ---------------------------------------------------- */
.field.checkbox {
	padding-left: $grid-x * 23;
	margin-bottom: $grid-y;

	input {
		margin-left: 0;
	}
}
input.checkbox {
	margin-left: 0
}

/** ----------------------------------------------------
 * Radiobutton Field
 * ---------------------------------------------------- */
.field.radio {
	padding-left: $grid-x * 23;
	margin-bottom: $grid-y;

	input {
		margin-left: 0;
	}
}
input.radio {
	margin-left: 0
}

/** ----------------------------------------------------
 * Optionsets and Checkboxsets
 * ---------------------------------------------------- */
.optionset {
	padding-bottom: 8px;
	padding-top: 8px;

	li {
		float: left;
		display: block;
		width: $grid-x * 27;
		padding-bottom: $grid-x;
		padding-top: 0;
		line-height: $grid-y * 2;
		list-style: none;

		input {
			display: inline-block;
			padding-right: 0;
			margin-right: 0;
		}

		label {
			display: inline;
			cursor: pointer;
			padding-left: $grid-y;
		}

	}
	&.field {
		padding-top: 0;
	}

}


/** ----------------------------------------------------
 * HTML Text
 * ---------------------------------------------------- */

.htmleditor {

	@include form-field-stacked;

	textarea {
		visibility: hidden; // enabled by JS
	}

	.mceEditor {
		input, select {
			width: auto;
		}
	}
	label.left {
		padding-bottom: $grid-y/2;
	}
}


.action-hidden {
	display:  none;
}


/***************************************************************
* On/Off Switch.
* Supports switching between up to 5 values (used for Draft/Published)
* Example html set-up:
*	<fieldset class="switch-states size_2">
*		<div class="switch">
*			<input id="Draft" class="first" name="view" type="radio" checked>
*			<label for="Draft">Draft</label>
*			<input id="Published" class="last" name="view" type="radio">
*			<label for="Published">Published</label>
*			<span class="slide-button"></span>
*		</div>
*	</fieldset>
****************************************************************/
fieldset.switch-states{
	margin-right: 8px;

	.switch{
		border: 2px solid lighten(#2d3035,65%);
		@include border-radius(3px);
		-webkit-animation: bugfix infinite 1s; //Bugfix for older Webkit, including mobile Webkit.
		background:lighten(#2d3035,69%);
		display: block;
		height: 24px;
		position: relative;
		width:100%;
		z-index:5;

		label{
			@include hide-text-overflow;
			color:lighten($color-text-dark,40%);
			color:rgba($color-text-dark,0.5);
			cursor: pointer;
			float:left;
			font-weight:bold;
			height: 100%;
			line-height: 25px;
			position:relative;
			z-index:2;
			min-width: 80px;
			/* Make text unselectable in browsers that support that */
			-webkit-touch-callout: none;
			-webkit-user-select: none;
			-khtml-user-select: none;
			-moz-user-select: none;
			-ms-user-select: none;
			user-select: none;
			&:hover{
				color:lighten($color-text-dark, 30%);
				color:rgba($color-text-dark,0.7);
			}
			span{
				@include box-sizing('border-box');
				@include hide-text-overflow;
				display:inline-block;
				width: 100%;
				text-align: center;
			}
		}
		input {
			opacity: 0;
			filter: alpha(opacity = 0);
			visibility:none;
			position: absolute;
			&:checked + label {
				@include transition(all 0.3s ease-out 0s);
				color: #fff;
			}
		}
		.slide-button{
			@include border-radius(3px);
			@include transition(all 0.3s ease-out 0s);
			background-color: #2b9c32;
			display:block;
			height: 24px;
			left: 0;
			padding: 0;
			position: absolute;
			top: 0;
			z-index: 1;
		}
	}

	/*
		Produce css for up to 5 states.

		Note: with a little adjustment the switch can take more than 5 items,
		but a dropdown would probably be more appropriate
	*/
	@for $i from 1 through 5 {
		&.size_#{$i} {
			label, .slide-button {
				width:  100% / $i;
			}
			@if $i == 1{
				label span{
					padding-right:0; //even up the padding for a single item
				}
			}
			input:checked:nth-of-type(2) ~ .slide-button {
				left: 100% / $i;
			}
			input:checked:nth-of-type(3) ~ .slide-button {
				left: (100% / $i) * 2;
			}
			input:checked:nth-of-type(4) ~ .slide-button {
				left: (100% / $i) * 3;
			}
			input:checked:nth-of-type(5) ~ .slide-button {
				left: (100% / $i) * 4;
			}
		}
	}
}
//old web-kit browser fix
@-webkit-keyframes bugfix { from { position: relative; } to { position: relative; } }

//Styling for filter/search dropdown
.cms-content-filters {
	fieldset {
		margin-left: -16px;
		margin-right: -16px;
	}

	.fieldgroup {
		width: 50%;
		display: inline-block;
		max-width: 440px;
		padding-right: 16px;
		padding-left: 16px;
		margin-bottom: 16px;
		box-sizing: border-box;
		margin-right: -2px;
		vertical-align: top;

		.first {
			label, h1, h2, h3, h4, h5 {
				display: block;
				width: 176px;
				padding: 8px 8px 6px 0;
				line-height: 16px;
				font-weight: bold;
				margin: 0;
				font-size: 100%;
			}
		}

		.field {
			width: 100%;
			padding-right: 0;
			padding-left: 0;
		}

		.fieldgroup-field {
			position: relative;
			margin-right: 0;
			width: 48%;
			display: inline-block;
			padding: 0;

			.description {
				margin-top: 24px;
			}

			label {
				position: absolute;
				top: 28px;
				font-style: italic;
				color: #777;
				font-weight: normal;
			}

			&.first {
				width: 100%;
				float: left;
			}

			&.last {
				padding-right: 0;
				float: right;
			}
		}

		.fieldgroup {
			margin: 0;
			padding: 0;
		}
	}

	.field {
		border: none;
		box-shadow: none;
		width: 50%;
		max-width: 440px;
		display: inline-block;
		margin: 0 0 8px 0;
		padding-right: 16px;
		padding-left: 16px;
		padding-bottom: 0;
		box-sizing: border-box;
		margin-right: -2px;
		vertical-align: top;

		label.left {
			text-shadow: none;
			padding-bottom: 6px;
		}

		&.dropdown {
			float: none;
			display: inline-block;
		}

		.chzn-container {
			width: 100% !important;
			max-width: 100%;
		}

		input.text {
			max-width: 100%;
		}

		&.checkbox {
			display: block;
		}
	}

	.importSpec {
		margin-bottom: 8px;
		padding-left: 16px;
	}

	.description {
		margin-left: 0;
	}

	.middleColumn {
		width: 100%;
		margin-left: 0;
		max-width: 100%;
	}

	.Actions {
		margin: $grid-y 0;
	}

	@media screen and (max-width:767px) {
		fieldset {
			.field,
			.fieldgroup {
				width: 100%;
				max-width: 100%;
			}
		}
	}

	// Context specific rules for when the filters are in a panel
	.cms-panel & {
		.field,
		.fieldgroup {
			width: 100%;
			margin-bottom: 16px;
		}

		.fieldgroup-field {
			h4 {
				padding-top: 0;
			}

			label {
				position: static;
			}
		}

		.Actions {
			margin-bottom: 0;
		}
	}
}