/* APP STYLING -------------------------------------------------------------- */

  
  #app {
  	height: 100%;
  	width: 100%;
  }
  #app * {
  	-moz-box-sizing: border-box; box-sizing: border-box;
  }

  
  
  
  
  /* APP-NAVIGATION ------------------------------------------------------------*/

  /* Navigation: folder like structure */
  #app-navigation {

  	width: 250px;

  	height: 100%;
  	float: left;
  	-moz-box-sizing: border-box; box-sizing: border-box;

  	background-color: #f5f5f5;

  	padding-bottom: 44px;

  	-webkit-user-select: none;
  	-moz-user-select: none;
  	-ms-user-select: none;
  	user-select: none;

  }
  #app-navigation > ul {

  	position: relative;

  	height: 100%;
  	overflow: auto;
  	-moz-box-sizing: border-box; box-sizing: border-box;
  }
  #app-navigation li {
  	position: relative;
  	width: 100%;
  	-moz-box-sizing: border-box; box-sizing: border-box;
  }
  #app-navigation .active,

  #app-navigation .active a {

  	background-color: #ddd;
  }

  #app-navigation li:hover > a,
  #app-navigation .selected,
  #app-navigation .selected a {
  	background-color: #ccc;
  }

  #app-navigation .with-icon a {
  	padding-left: 44px;
  	background-size: 16px 16px;
  	background-position: 14px center;
  	background-repeat: no-repeat;
  }
  
  #app-navigation li > a {
  	display: block;
  	width: 100%;
  	line-height: 44px;
  	padding: 0 12px;
  	overflow: hidden;
  	-moz-box-sizing: border-box; box-sizing: border-box;
  	white-space: nowrap;
  	text-overflow: ellipsis;
  	color: #333;
  }
  
  #app-navigation .collapse {
  	display: none; /* hide collapse button intially */
  }
  #app-navigation .collapsible > .collapse {
  	position: absolute;
  	height: 44px;
  	width: 44px;
  	margin: 0;
  	padding: 0;
  	background: none; background-image: url('../img/actions/triangle-s.svg');
  	background-size: 16px; background-repeat: no-repeat; background-position: center;
  	border: none;
  	border-radius: 0;
  	outline: none !important;
  	box-shadow: none;
  }
  #app-navigation .collapsible:hover > a {
  	background-image: none;
  }
  #app-navigation .collapsible:hover > .collapse {
  	display: block;
  }
  
  #app-navigation .collapsible .collapse {
  	-moz-transform: rotate(-90deg);
  	-webkit-transform: rotate(-90deg);
  	-ms-transform:rotate(-90deg);
  	-o-transform:rotate(-90deg);
  	transform: rotate(-90deg);
  }
  #app-navigation .collapsible.open .collapse {
  	-moz-transform: rotate(0);
  	-webkit-transform: rotate(0);
  	-ms-transform:rotate(0);
  	-o-transform:rotate(0);
  	transform: rotate(0);
  }
  
  /* Second level nesting for lists */
  #app-navigation > ul ul {
  	display: none;
  }
  #app-navigation > ul ul li > a {
  	padding-left: 32px;
  }
  #app-navigation > .with-icon ul li > a {
  	padding-left: 68px;
  	background-position: 44px center;
  }
  
  #app-navigation .open {
  	background-image: linear-gradient(top, rgb(238,238,238) 0%, rgb(245,245,245) 100%);
  	background-image: -o-linear-gradient(top, rgb(238,238,238) 0%, rgb(245,245,245) 100%);
  	background-image: -moz-linear-gradient(top, rgb(238,238,238) 0%, rgb(245,245,245) 100%);
  	background-image: -webkit-linear-gradient(top, rgb(238,238,238) 0%, rgb(245,245,245) 100%);
  	background-image: -ms-linear-gradient(top, rgb(238,238,238) 0%, rgb(245,245,245) 100%);
  }
  
  #app-navigation > ul .open:hover {
  	box-shadow: inset 0 0 3px #ccc;
  }
  
  #app-navigation > ul .open ul {
  	display: block;
  }
  
  
  /* counter and actions */
  #app-navigation .utils {
  	position: absolute;
  	padding: 7px 7px 0 0;
  	right: 0;
  	top: 0;
  	bottom: 0;
  	font-size: 12px;
  }
  	#app-navigation .utils button,
  	#app-navigation .utils .counter {
  		width: 44px;
  		height: 44px;
  		padding-top: 12px;
  	}
  
  
  /* drag and drop */
  #app-navigation .drag-and-drop {
  	-moz-transition: padding-bottom 500ms ease 0s;
  	-o-transition: padding-bottom 500ms ease 0s;
  	-webkit-transition: padding-bottom 500ms ease 0s;
  	-ms-transition: padding-bottom 500ms ease 0s;
  	transition: padding-bottom 500ms ease 0s;
  	padding-bottom: 40px;
  }

  #app-navigation .error {
  	color: #dd1144;
  }
  
  #app-navigation .app-navigation-separator {
  	border-bottom: 1px solid #ddd;
  }

  
  
  /* APP-CONTENT ---------------------------------------------------------------*/

  /* Part where the content will be loaded into */
  #app-content {

  	position: relative;

  	height: 100%;
  	overflow-y: auto;
  }

  
  
  /* APP-SETTINGS ---------------------------------------------------------------*/

  /* settings area */
  #app-settings {
  	position: fixed;

  	width: 250px; /* change to 100% when layout positions are absolute */

  	bottom: 0;

  }

  #app-settings.opened #app-settings-content {
  	display: block;
  }

  #app-settings-header {
  	background-color: #eee;
  }
  #app-settings-content {
  	display: none;
  	padding: 10px;
  	background-color: #eee;
  }
  #app-settings.open #app-settings-content {
  	display: block;

  	/* restrict height of settings and make scrollable */
  	max-height: 300px;
  	overflow-y: auto;
  }
  
  /* display input fields at full width */
  #app-settings-content input[type='text'] {
  	width: 93%;

  }
  
  .settings-button {
  	display: block;
  	height: 44px;
  	width: 100%;
  	padding: 0;
  	margin: 0;
  	background-color: transparent; background-image: url('../img/actions/settings.svg');
  	background-position: 10px center; background-repeat: no-repeat;
  	box-shadow: none;
  	border: 0;
  	border-radius: 0;
  }
  .settings-button:hover,
  .settings-button:focus {
  	background-color: #ddd;
  }
  .settings-button.opened:hover,
  .settings-button.opened:focus {
  	background-color: transparent;
  }
  
  /* icons */
  .folder-icon, .delete-icon, .edit-icon, .progress-icon {
  	background-repeat: no-repeat;
  	background-position: center;
  }
  .folder-icon { background-image: url('../img/places/folder.svg'); }
  .delete-icon { background-image: url('../img/actions/delete.svg'); }
  .delete-icon:hover, .delete-icon:focus {
  	background-image: url('../img/actions/delete-hover.svg');
  }
  .edit-icon { background-image: url('../img/actions/rename.svg'); }
  .progress-icon {
  	background-image: url('../img/loading.gif');
  	background-size: 16px;
  	/* force show the loading icon, not only on hover */
  	-ms-filter:"progid:DXImageTransform.Microsoft.Alpha(Opacity=100)";
  	filter:alpha(opacity=100);
  	opacity: 1 !important;
  	display: inline !important;
  }
  
  /* buttons */
  button.loading {
  	background-image: url('../img/loading.gif');
  	background-position: right 10px center; background-repeat: no-repeat;
  	background-size: 16px;
  	padding-right: 30px;
  }

  /* general styles for the content area */
  .section {
  	display: block;
  	padding: 30px;
  	color: #555;
  	border-top: 1px solid #ddd;
  }
  .section h2 {
  	font-size: 20px;

  	margin-bottom: 7px;
  }

  .section h3 {
  	font-size: 16px;
  }

  /* slight position correction of checkboxes and radio buttons */
  .section input[type="checkbox"],
  .section input[type="radio"] {
  	vertical-align: -2px;
  	margin-right: 4px;
  }

  .appear {
  	opacity: 1;
  	transition: opacity 500ms ease 0s;
  	-moz-transition: opacity 500ms ease 0s;
  	-ms-transition: opacity 500ms ease 0s;
  	-o-transition: opacity 500ms ease 0s;
  	-webkit-transition: opacity 500ms ease 0s;
  }
  .appear.transparent {
  	opacity: 0;
  }
  
  
  /* do not use italic typeface style, instead lighter color */
  em {
  	font-style: normal;
  	-ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=50)";
  	filter: alpha(opacity=50);
  	opacity: .5;
  }