/**
 * @license Copyright (c) 2003-2018, CKSource - Frederico Knabben. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-oss-license
 */

@import "base.less";

@modifier-group-hover-color: #fffbe3;
@modifier-group-active-color: #f0fafb;

@modifier-active-toolbar-color: darken( @modifier-group-hover-color, 10% );

@modifier-toolbar-border-color: #ccc;
@modifier-toolbar-group-border-color: #ddd;
@modifier-toolbar-group-vpadding: 2px;
@modifier-toolbar-hgap: 5px;

@modifier-toolbar-button-color: #e7e7e7;

#toolbar .cke_toolbar {
	pointer-events: none;
	.user-select( none );
	cursor: default;
}

// Dim all but active toolbars if some is active.
.some-toolbar-active .cke_toolbar {
	.opacity( .5 );
}

.cke_toolbar.active {
	position: relative;

	// Active toolbar is always highlighted.
	.opacity( 1 );

	&:after {
		content: '';
		display: block;
		position: absolute;
		top: 0;
		right: 6px;
		bottom: 5px;
		left: 0;
		.border-radius( 5px );
		.box-shadow( 0px 0px 15px 3px @modifier-active-toolbar-color );
	}

	.cke_toolgroup {
		.box-shadow( none );
		border-color: darken( @modifier-active-toolbar-color, 40% );
	}

	.cke_combo,
	.cke_toolgroup {
		position: relative;
		z-index: 2;
	}

	.cke_combo_button {
		.box-shadow( none );
	}
}

.unselectable {
	.user-select( none );
}
.toolbar {
	padding: 5px 0;
	margin-bottom: 2 * @sample-standard-vgap;
	overflow: hidden;
	background: #fff;

	button.button-a {
		&.cke_button {
			cursor: pointer;

			display: inline-block;
			padding: 4px 6px;
			outline: 0;
			border: 1px solid #a6a6a6;
		}

		&.hidden {
			display: none;
		}

		&.left {
			float: left;
			margin-right: 8px;
		}

		&.right {
			float: right;
			margin-left: 8px;
		}

		.highlight {
			color: #ffefc1;
		}
	}
}

// Styles applied when configurator is hidden and code is being displayed (and vice-versa).
.configContainer.hidden,
.toolbarModifier.hidden,
.toolbarModifier-hints.hidden {
	display: none;
}

.toolbarModifier :focus,
.toolbar button:focus,
.configContainer textarea.configCode:focus {
	outline: none;
}

div.toolbarModifier {
	padding: 0;
	overflow: hidden;
	width: 100%;
	position: relative;
	display: table;
	border-collapse: collapse;

	::-moz-focus-inner {
		border: 0;
	}

	.empty {
		display: none;
	}

	&.empty-visible .empty {
		display: table-row;
		.opacity( 0.6 );
	}

	// Give empty toolbar groups height similar to height of non empty groups.
	// Non empty groups are stretched by contained toolbar buttons.
	.empty > p {
		line-height: 31px;
	}

	// List of toolbars.
	& > ul {
		padding: 0;
		margin: 0;
		border-top: 1px solid @modifier-toolbar-border-color;
		width: 100%;

		&[data-type="table-header"] {
			display: table-header-group;
		}

		&[data-type="table-body"] {
			display: table-row-group;
		}

		// Override global margins and paddings.
		p {
			padding: 0;
			margin: 0;
		}

		// A single toolbar.
		& > li {
			display: table-row;

			&[data-type="header"] {
				font-weight: bold;
				user-select: none;
				cursor: default;
			}

			&[data-type="group"],
			&[data-type="separator"] {
				border-bottom: 1px solid @modifier-toolbar-border-color;
			}

			&[data-type="subgroup"] {
				border-top: 1px solid #eee;

				&:first-child {
					border-top: none;
				}
			}

			&[data-type="group"].active,
			&[data-type="group"]:hover,
			&[data-type="separator"].active,
			&[data-type="separator"]:hover {
				overflow: hidden;
				z-index: 2;
			}

			&[data-type="group"].active,
			&[data-type="separator"].active,
			&[data-type="group"].active:hover,
			&[data-type="separator"].active:hover {
				background: @modifier-group-active-color;
			}

			&[data-type="group"]:hover,
			&[data-type="separator"]:hover {
				background: @modifier-group-hover-color;
			}

			&[data-type="separator"] {
				&:after {
					content: '';
					width: 100%;
				}

				background: #f5f5f5;

				& > p {
					padding: @modifier-toolbar-group-vpadding @modifier-toolbar-hgap;
				}
			}

			& > p, & > ul {
				display: table-cell;
				vertical-align: middle;
			}

			// Note: this also controls the list of toolbar groups.
			p {
				padding-left: @modifier-toolbar-hgap;
				min-width: 200px;

				span {
					white-space: nowrap;
					cursor: default;

					button {
						font-size: 12.666px;
						margin-right: 5px;
						cursor: pointer;
						background: #fff;
						.border-radius( 5px );
						border: 1px solid #bbb;
						padding: 0 7px;
						line-height: 12px;
						height: 20px;

						&:not(.disabled) {
							&:hover,
							&:focus {
								color: #fff;
								background-color: @sample-top-navigation-background;
								border-color: transparent;
							}
						}

						&.move.disabled {
							cursor: default;
							.opacity( 0.2 );
						}
					}
				}
			}

			// List of toolbar groups.
			ul {
				border-collapse: collapse;
				padding: 0;
				width: 100%;

				// A single toolbar group.
				li {
					display: table-row;
					list-style-type: none;
					// Resets slightly increased lists' lh which is bigger than button's height
					// so it stretches columns.
					line-height: 1;

					&[data-type="subgroup"] {
						border-top: 1px solid @modifier-toolbar-group-border-color;

						&:first-child {
							border-top: 0;
						}

						[data-type="button"] {
							.border-radius( 3px );
							padding: 0 2px;

							&:focus {
								background: rgba(0, 0, 0, 0.04);
							}

							input {
								vertical-align: middle;
							}
						}
					}

					& > p, & > ul {
						display: table-cell;
						vertical-align: middle;
					}

					// List of buttons in a group.
					ul {
						padding: 0;

						// A single button in a group.
						li {
							padding: 0;
							display: inline-block;
							cursor: pointer;
							margin: @modifier-toolbar-group-vpadding 5px @modifier-toolbar-group-vpadding 0;

							// Enforce styles to save space.
							.cke_combo_text {
								cursor: pointer;
								white-space: nowrap;
							}

							.cke_toolgroup,
							.cke_combo_button {
								cursor: pointer;
								margin: 0;
								vertical-align: middle;
								border: 1px solid #ddd;
								.font-size( .713 );
							}
						}
					}
				}
			}
		}
	}

	& > .codemirror-wrapper {
		overflow-y: auto;
	}

	// Advanced configurator: list of unused elements.
	&-hints {
		float: right;
		width: 350px;
		min-width: 150px;
		overflow-y: auto;
		margin-left: @sample-standard-hgap;

		h3 {
			.font-size( 1.13 );
			padding: .3*@sample-standard-vgap @sample-standard-hgap;
			background: @sample-box-background-color;
			border-bottom: 1px solid @sample-box-border-color;
			margin-top: 0;
			margin-bottom: @sample-standard-vgap;
		}

		dl {
			//margin-top: 0;
			margin-bottom: @sample-standard-vgap;
			overflow: hidden;

			.list-header {
				font-weight: bold;
				border: 0;
				padding-bottom: .5*@sample-standard-vgap;
			}

			& > p {
				text-align: center;
			}

			dt {
				float: left;
				width: 9em;
				clear: both;
				text-align: right;
				border-top: 1px solid @sample-box-border-color;
				padding-left: @sample-standard-hgap;
				padding-right: .1em;
				.box-sizing( border-box );

				code {
					background: none;
					border: none;
					vertical-align: middle;
				}
			}

			dd {
				margin-left: 10em;
				clear: right;
				padding-right: @sample-standard-hgap;

				code {
					line-height: 2.2em;
				}

				&:after {
					content: '\00a0';
					display: block;
					clear: left;
					float: right;
					height: 0;
					width: 0;
				}
			}
		}
	}
}

.toolbarModifier-hints,
.configContainer textarea.configCode,
.CodeMirror {
	.border-radius( 3px );
	border: 1px solid #ccc;
	.font-size( .813 );
}

.configContainer textarea.configCode,
.CodeMirror pre,
.CodeMirror-linenumber {
	.font-size( .813 );
	font-family: @sample-font-stack-monospace;
}

.CodeMirror pre {
	border: none;
	padding: 0;
	margin: 0;
}

.configContainer textarea.configCode {
	.box-sizing( border-box );
	color: @sample-text-color;
	padding: 10px;
	width: 100%;
	min-height: 500px;
	margin: 0;
	resize: none;
	outline: none;
	-moz-tab-size: 4;
	tab-size: 4;
	white-space: pre;
	word-wrap: normal;
	overflow: auto;
}

.CodeMirror-hints.toolbar-modifier {
	padding: 0;
	color: @sample-text-color;

	.CodeMirror-hint-active {
		color: @sample-text-color;
		background: @modifier-group-active-color;
	}

	.font-size( .875 );
	font-family: @sample-font-stack-monospace;

	& > li:hover {
		background: @modifier-group-hover-color;
	}
}

/* Text modifier */
#toolbarModifierWrapper {
	margin-bottom: @sample-standard-vgap;

	.invalid .CodeMirror {
		background: #fff8f8;
		border-color: red;
	}

	.CodeMirror {
		// Autogrow. http://codemirror.net/demo/resize.html
		height: auto;
		// Complementory with std's CodeMirror-lines vertical padding.
		// Not needed when we use lines number, but we can't due to a bug in CM.
		padding: 0 @sample-standard-vgap/2;
	}
}

.staticContainer {
	position: fixed;
	top: 0;
	width: 100%;
	z-index: 10;

	> .grid-container {
		max-width: 1044px + 2 * @grid-gutter-width;

		.inner {
			background: #fff;

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

// Help button to display information about configurator.
#help {
	position: relative;
	top: -15px;
	left: -5px;

	&-content {
		display: none;
	}
}
