upload/admin_area/styles/cb_2014/theme/assets/css/less/sidebar.less
//some sidebar variables
@sidebar-bg:#F2F2F2;
@sidebar-border-right:#CCC;

//@menu-active-color:#0B6CBC;

@menu-bg:#F9F9F9;
@menu-color:#585858;
@menu-hover-indicator:#3382AF;
@menu-subarrow-color:#666;
@menu-open-bg:#FAFAFA;
@menu-active-bg:#FFF;

@submenu-border:#E5E5E5;
@submenu-bg:#FFF;
@submenu-item-color:#616161;
@submenu-item-border:#E4E4E4;
@submenu-item-hover:#4B88B7;
@submenu-item-active-icon:#C86139;


@3rd-level-icon-color:#6A7D87;
@submenu-left-border-style:dotted;

//@submenu-left-border:#CCD7E2;
//@submenu-active-left-border:#BCCFE0;



@menumin-btn-bg:#F3F3F3;
@menumin-btn-border:#E0E0E0;
@menumin-icon-color:#AAA;
@menumin-icon-border:#BBB;
@menumin-icon-bg:#FFF;
@menumin-bg:#F5F5F5;

@menumin-text-border:#DDD;
@menumin-shadow:~"2px 1px 2px 0 rgba(0,0,0,0.2)";

@shortcuts-bg:#FAFAFA;
@shortcuts-border:#DDD;





.sidebar {
 width:@sidebar-width;
 
 float:left;
 position:relative;
 //why not simply position:absolute?
 //because we need the page height to be at least as high as the sidebar in case the page content is too small


 border:1px solid @sidebar-border-right;
 border-width:0 1px 0 0;

 
 background-color:@sidebar-bg;
 
  &:before {/* the grey background of sidebar */

	 content:""; display:block;
	 width:@sidebar-width;
		
	 position:fixed; bottom:0; top:0;
	 z-index:-1;
		
	 background-color:@sidebar-bg;
	 border:1px solid @sidebar-border-right;
	 border-width:0 1px 0 0;
 }
 
 &.fixed , &.sidebar-fixed {
	position: fixed;
	z-index: @zindex-navbar-fixed - 1;
	top: @navbar-mh;
	left: 0;
	&:before {
		left: 0;
		right: auto;
	}
 }
}



/* side navigation */
li [class^="icon-"], li [class*=" icon-"]{
 & , .nav-list & {
	width:auto;
 }
}

.nav-list {
 margin:0; padding:0;
 list-style:none;
}

.nav-list .open > a, .nav-list .open > a:hover, .nav-list .open > a:focus {
 background-color: @menu-open-bg;
}

.nav-list > li > a, .nav-list .nav-header {
 margin:0;
}

.nav-list > li {
 display:block;
 padding:0;
 margin:0;

 border:none;
 border-top:1px solid #FCFCFC;
 border-bottom:1px solid #E5E5E5;

 position:relative;

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

.nav-list li > a:focus {
	outline: none;
}

.nav-list > li {
 > a {
	 display:block;
	 height:38px; line-height:36px;

	 padding:0 16px 0 7px; 
	 background-color:@menu-bg;

	 color:@menu-color;
	 text-shadow:none !important;

	 font-size:13px;
	 text-decoration:none;

	 > [class*="icon-"]:first-child {
		display:inline-block;
		vertical-align:middle;

		min-width:30px;
		text-align:center;

		font-size:18px;
		font-weight:normal;
		
		margin-right:2px;
	 }
	 
	 &:focus {
		background-color:@menu-bg;
		color:@menu-focus-color;
	 }
	 
	 &:hover  {
		background-color:#FFF;
		color:@menu-focus-color;
		&:before {
			display:block; content:"";
			position:absolute;
			top:-1px; bottom:0; left:0;
			width:3px; max-width:3px; overflow:hidden;
			background-color:@menu-hover-indicator;
		}
	 }

 }
 
 /* the submenu indicator arrow */
 a > .arrow {
	display:inline-block;
	width:14px !important; height:14px;
	line-height:14px;
 
	text-shadow:none;
	font-size:18px;
 
	position:absolute;
	right:11px;
	top:11px;
 
	padding:0;
	color:@menu-subarrow-color;
 }
 a:hover > .arrow , &.active > a  > .arrow , &.open > a > .arrow  {
	color:@menu-focus-color;
 }



 &.separator {
	 height:3px;
	 background-color:transparent;
	 position:static;
	 margin:1px 0;

	 .box-shadow(none);
 }

 /* menu active/open states */
 &.open > a {
	background-color:@menu-open-bg;
	color:@menu-focus-color;
 }

 &.active {
  background-color:@menu-active-bg;
   > a
  {
	 & , &:hover, &:focus, &:active {
		 background-color:@menu-active-bg;
		 color:@menu-active-color;
		 font-weight:bold;
		 font-size:13px;
	 }

	 > [class*="icon-"] {
		font-weight:normal;
     }

	 &:hover:before {/* no left side menu item border on active state */
		display:none;
	 }
  }
  //////


  &:after {/* the border on right of active item */
	display:inline-block; content:"";
	position:absolute;
	right:-2px; top:-1px; bottom:0;
	z-index:1;
	
	border:2px solid @menu-active-color;
	border-width: 0 2px 0 0;
  }
 }



 /* submenu */
 &.open {
  border-bottom-color:@submenu-border;
 }


 &.active .submenu {
  display:block;
 }
 .submenu {
   display:none;
   list-style:none;
   margin:0; padding:0;

   position:relative;
   background-color:@submenu-bg;

   border-top:1px solid @submenu-border;

   > li {
	 margin-left:0;
	 position:relative;
	 
	 > a {
		 display:block;
		 position:relative;
		 color:@submenu-item-color;

		 padding:7px 0 9px 37px;
		 margin:0;
		 
		 border-top:1px dotted @submenu-item-border;
		 &:focus {
			text-decoration:none;
		 }
		 &:hover{
			text-decoration:none;
			color:@submenu-item-hover;
		}
	 }

	 &.active > a {
		color:@menu-active-color;
	 }


	/* optional icon before each item */
	a > [class*="icon-"]:first-child {
		display:none;

		font-size:12px; font-weight:normal;
		width:18px; height:auto; line-height:12px; text-align:center;
		position:absolute; left:10px; top:11px; z-index:1;

		background-color:#FFF;
	}
	&.active > a > [class*="icon-"]:first-child,
	&:hover > a > [class*="icon-"]:first-child {
		display:inline-block;
	}
	&.active > a > [class*="icon-"]:first-child {
		color:@submenu-item-active-icon;
	}

  }// > li
 }//end of submenu


 > .submenu {//the first level submenu
	> li {
		//tree like menu 
		&:before {
			 /* the horizontal line */
			content:""; display:inline-block;
			position:absolute;
			
			width:7px;		 
			left:20px; top:17px;
			border-top:1px @submenu-left-border-style @submenu-left-border;
		}
		&:first-child > a {
			border-top:1px solid #FAFAFA;
		}
	}

	&:before {
		content:"";
		display:block;
		position:absolute; z-index:1;
		left:18px;
		top:0; bottom:0;
 
		border: 1px @submenu-left-border-style @submenu-left-border;
		border-width: 0 0 0 1px;
	}
 }
 &.active {
	> .submenu {
		> li {
			&:before {
				border-top-color:@submenu-active-left-border;
			}
		}
		&:before {
			border-left-color:@submenu-active-left-border;
		}
	}
 }


}//end of .nav-list > li 


//.nav-list li 
.nav-list li {
 .active_state_caret() {
	display:block;
	content:"";
	 
	position:absolute !important;
	right:0; top:4px;

	border: 8px solid transparent;
	border-width: 14px 10px;
	border-right-color: @menu-active-color;
 }

 .submenu {
	/* needed for webkit based browsers to slideToggle without problem */
	overflow:hidden;
 }

 &.active > a:after {
	.active_state_caret();
 }

 &.open > a:after {/* no caret for open menu item */ //we put this after .active > a:after to override it
	display:none;
 }
 &.active.open > .submenu > li.active.open > a.dropdown-toggle:after {
	/* don't display caret on active open item who is open and has children */
	display: none;
 }
 &.active > .submenu > li.active > a:after {
	/** don't display caret on active item whose parent is not open
	useful for hiding the caret when submenu is sliding up */
	display: none;
 }
 &.active.open > .submenu > li.active > a:after {
	/* display caret on active item whose parent is open */
	display: block;
 }


 &.active.no-active-child {
	> a:after {/* show caret for active menu item with childs which is not open(i.e. no submenu item is active) */
		display:inline-block !important;
	}
 }
}//end of .nav-list li 



.nav-list a {
 .badge , .label {
	font-size:12px;
	padding-left:6px; padding-right:6px;
	position:absolute;
	top:9px; right:11px;
	opacity:0.88;
	[class*="icon-"] {
		vertical-align:middle;
		margin:0;
	}
 }
 &.dropdown-toggle {
	.badge , .label {
		right:28px;
	}
 }
 &:hover {
	.badge , .label {
		opacity:1;
	}
  }
 
}

.nav-list .submenu .submenu a {
 .badge , .label {
	top:6px;
 }
}




/* side menu minimizer icon */
.sidebar-collapse  {
 border-bottom:1px solid @menumin-btn-border;
 background-color:@menumin-btn-bg;
 
 text-align:center;
 padding:3px 0;
 
 position:relative;
 
 
 > [class*="icon-"]{
	 display:inline-block;
	 
	 cursor:pointer;
	 font-size:14px;
	 color:@menumin-icon-color;
	 
	 border:1px solid @menumin-icon-border;
	 padding:0 5px;
	 line-height:18px;
	 
	 border-radius:16px;

	 background-color:@menumin-icon-bg;
	 position:relative;
 }
 
 &:before {
	content:"";
	display:inline-block;
	 
	height:0;
	border-top:1px solid @menumin-btn-border; 
	position:absolute;
	left:15px; right:15px; top:13px;
 }

}



/* sidebar shortcuts icon */
.sidebar-shortcuts {
 background-color:@shortcuts-bg;
 border-bottom:1px solid @shortcuts-border;
 text-align:center;
 
 line-height:@breadcrumb-height - 2;
 max-height:@breadcrumb-height;
 margin-bottom:0;
}
.sidebar-shortcuts-large {
 padding-bottom:4px;
 
 > .btn {
	width:41px;
	line-height:24px;
	
	margin-top:-2px;
	padding:0;
	
	border-width:4px;
	
	text-align:center;
	> [class*="icon-"] { margin:0; }	
 }
 
}
.sidebar-shortcuts-mini {
 display:none;
 font-size:0;
 width:42px;
 line-height:18px;
 padding-top:2px; padding-bottom:2px;
 
 background-color:@submenu-bg;
 
  > .btn{
	 border-width:0 !important;
	 font-size:0;
	 line-height:0;
	 padding:8px !important;
	 margin:0 1px;
	 
	 border-radius:0 !important;
	 .opacity(0.85);
  }
}

@media screen and (-webkit-min-device-pixel-ratio:0) { 
    ::safari-only,.sidebar-shortcuts-mini > .btn {//safari only
		margin: 0;
    }
}


//3rd & 4th level menu
.nav-list > li > .submenu {
  li > .submenu {
	border-top:none;
	background-color:transparent;
	display:none;
  }
  li.active > .submenu {
	display:block;
  }

  a > .arrow {
	right:11px; top:10px;
	font-size:16px;
	color:#6B828E;
  }
  
  .open > a, .open > a:hover, .open > a:focus {
	background-color: transparent;
	border-color: @submenu-item-border;
  }

  li > .submenu > li > a > .arrow {
	right:12px;
	top:9px;
  }


  li > .submenu > li {
		line-height:16px;
		&:before {//the tree like menu
			display:none;
		}

		> a {/*3rd level*/
			margin-left:20px;
			padding-left:22px;
		}
		> .submenu > li > a {/*4th level*/
			margin-left:20px;
			padding-left:38px;
		}

		a > [class*="icon-"]:first-child {
			display:inline-block;
			color:inherit;
			font-size:14px;
			
			position:static;
			background-color:transparent;
			margin-right: 1px;
		}


		a {
			font-size:13px;
			color:#777;
			
			&:hover {
				color:desaturate(@menu-focus-color, 25%);
				text-decoration:underline;
				[class*="icon-"] {
					text-decoration:none;
					color:desaturate(@menu-focus-color, 25%);
				}
			}
		}

  }

  li.open > a {
	color:desaturate(@menu-focus-color, 12%);
	>  [class*="icon-"]:first-child {
		display:inline-block;
	}
	.arrow {
		color:desaturate(@menu-focus-color, 12%);
	}
  }
  li > .submenu li.open > a {
	color:desaturate(@menu-focus-color, 12%);
	>  [class*="icon-"]:first-child {
		display:inline-block;
		color:@menu-focus-color;
	}
	
	.arrow {
		color:desaturate(@menu-focus-color, 12%);
	}
  }

  li > .submenu li.active > a {
	color:desaturate(@menu-active-color, 8%);
	>  [class*="icon-"]:first-child {
		display:inline-block;
		color:desaturate(@menu-active-color, 8%);
	}
  }


}//.nav-list > li > .submenu


.nav-list > li {
  &.active.open li.active > a:after {
	top:2px;
	border-width:14px 8px;
  }
  &.active.open li.active.open li.active > a:after {
	top:0;
  }
}









@import "sidebar-min.less";//minimized sidebar mode



/* side menu toggler in mobile view */
.menu-toggler { 
 display:none;
}



/* responsive sidebar */
@media only screen and (max-width: @screen-sm-max) {
 .sidebar:before {
	display:none;
 }
 .sidebar {
	display:none;
	float:none;
	
	position:absolute;
	z-index:999;
	left:0;
	bottom:auto;
	top:auto !important;/*so that it's applied even if it's .sidebar-fixed */
	margin-top:40px;

	border:1px solid #CCC;
	border-left-width:0;
	box-shadow:2px 1px 2px 0 rgba(0,0,0,0.2);
 }
 
 .sidebar.display {
	display:block;
 }


 .menu-toggler {
	display:inline-block;
	position:absolute; left:0; z-index:998;
	width:52px; height:32px;
	margin-right:2px;
	
	line-height:normal;
	padding-left:33px; padding-top:7px; padding-bottom:1px;
	
	font-size:13px; font-weight:bold;
	text-transform:uppercase;

	background-color:#444;
	color:#F3F3F3;
	
	.box-sizing(content-box);
	
 }
 .menu-toggler:hover {
	text-decoration:none;
 }
 .menu-toggler:before {
	border-top: 1px solid #87B87F;
	border-bottom: 1px solid #6FB3E0;
	height:2px; width:24px;
	content: "";
	position: absolute; z-index:11;
	top: 13px; left:4px;

	.transition(~"all 0.1s ease");
	-o-transition: none;
	
	.box-sizing(content-box);
 }
 .menu-toggler:after {
	border-top: 1px solid #FFA24D;
	border-bottom: 1px solid #D15B47;
	content: "";
	height:2px;	width:24px;
	position: absolute;
	top:19px; left:4px;


	.transition(~"all 0.1s ease");
	-o-transition: none;
	
	.box-sizing(content-box);
 }
 .menu-toggler.display:before {
	height:4px;
	top: 8px;
	border-width:2px;
 }
 .menu-toggler.display:after {
	height:4px;
	top:20px;
	border-width:2px;
 }


 .menu-toggler > .menu-text {
	display:block;
	position:absolute;
	bottom:-18px; left:0;
	border:1px solid transparent;
	border-width:9px 42px;
	border-top-color:#444;
 }
 .menu-toggler > .menu-text:after {
	display:block;
	color:#FFF;
	
	content: @menu-button-text;
	
	position:absolute;
	left: -8px;//change these to adjust text placement
	top: -41px;
 }

 
 
 .nav-list > li.active:after {
	display:none;
 }
 .nav-list  li.active > a:after {
	display:none;
 }

 .nav-list li.active.open > .submenu > li.active > a:after {
	display:none;
 }
 
 .menu-min .nav-list > li.active:after {
	display:block;
 }
 .menu-min .nav-list >  li.active > a:after {
	display:block;
 }
}


@media only screen and (max-width: @screen-tiny) {
 .menu-toggler {
	width:0;
 }
 .menu-toggler > .menu-text{
	border-width:7px 16px;
	bottom:-14px;
 }
 .menu-toggler > .menu-text:after {
	font-size:9px; font-weight:normal;
	color:#FFF;
	position:absolute;
	left:-13px; top:-42px;
 }

 .menu-toggler:before ,  .menu-toggler:after {
	margin-top: 8px;
 }
 .menu-toggler.display:before ,  .menu-toggler.display:after {
	height:2px;
	border-width:1px;
 }
 .menu-toggler.display:before {
	top:13px;
 }
 .menu-toggler.display:after {
	top:19px;
 }
}





/* not used yet */
/**
@media only screen and (max-width: 979px) {
 .sidebar.responsive-min {
   display:block;
   float:none;
   position:absolute;
   border-width:0 1px 1px 0;
  
   border-left:none;
   box-shadow:none;
   margin-top:0;
   z-index:14;
 }

 .sidebar.responsive-min.menu-min {
	border-bottom:none;
 }
 .sidebar.responsive-min.menu-min:before {
   display:block;
 }

.sidebar.responsive-min + .main-content {
	margin-left:43px !important;
 }
 .sidebar.responsive-min + .main-content .breadcrumbs.breadcrumbs-fixed { left:43px; }
 .sidebar.responsive-min + .main-content .breadcrumbs .breadcrumb {margin-left:10px;}

 .menu-toggler.responsive-min {
	display:none !important;
 }
}
*/


