.loading {
	position: absolute;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100%;

	background-color: white;
	color: gray;

	opacity: 1.0;

	z-index: 9000;
}


.loading * {
	color: gray;
}


.image {
	float: left;

	width: 350px;
	height: 350px;

	background: no-repeat 50% black;
	background-size: contain;

	opacity: 0.3;

	cursor: hand;
}


.mock-image {
	background: blue;
}


.demo-buttons {
	margin: 15px
	border: groove 2px;
	
	opacity: 0.2;
}


.demo-buttons:hover {
	opacity: 1;
}


.viewer {
	position: relative;
	width: 900px;
	height: 500px;

	background: white;
}


.controller, .controller-mini {
	position: absolute;

	overflow: hidden;
	width: 50px;

	height: 100%;

	/* keep these on top of the normal elements but below the high 
	 * visibility 9000+ crowd...
	 */
	z-index: 5000;

	opacity: 0.5;
}

.controller-mini {
	width: 0px;
}

.hidden-controls .controller-mini {
	width: 25px;
}


.controller.left {
	left: 0px;
}
.controller.right {
	right: 0px;
}

.hidden-controls .controller.left {
	width: 0px;
}
.hidden-controls .controller.right {
	width: 0px;
}

.controller-mini.left {
	left: 0px;
}
.controller-mini.right {
	right: 0px;
}


.screen-button {
	text-align: center;
	width: 100%;
	height: 25%; 

	color: black;

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


.controller-mini .screen-button {
	height: 50%;
}


.toggle-single, .zoom-in {
	border-top: solid gray 1px;
	height: 10%;
}


.toggle-single, .fit-three, .zoom-in, .zoom-out {
	height: 10%;
}


.settings, .toggle-wide {
	height: 5%;
}


.container {
	position: relative;
	overflow: hidden;

	float: left;
	width: 100%;
	height: 100%;
}


.field {
	position: relative;
	overflow: visible;
	top: 0px;
	left: 0px;
	margin-top: 0px;
}


.ribbon {
	height: 360px;
	/* XXX make this expand dynamically */
	width: 100000px;
	overflow: visible;
	padding-top: 2px;
	padding-bottom: 2px;
	opacity: 0.5;
}


.new-ribbon {
	height: 0px;
}


.current.image {
	opacity: 1.0;
}


.current.ribbon {
	opacity: 1.0;
}


.current.ribbon .image {
}



/* dark background */
.dark.viewer, .dark .loading {
	background-color: rgb(32, 32, 32);
}


.dark .loading * {
	color: silver;
}


.dark .screen-button {
	color: silver;
}


.dark .image {
}


.dark .toggle-single, .dark .zoom-in {
	border-top: solid gray 1px;
}


/* black background */
.black.viewer, .black .loading {
	background-color: black;
}

.black .loading * {
	color: silver;
}


.black .screen-button {
	color: white;
}


.black .image {
}


.black .toggle-single, .black .zoom-in {
	border-top: solid silver 1px;
}


/* single ribbon mode */
.single-ribbon-mode .ribbon {
	opacity: 0;
}

.single-ribbon-mode .current.ribbon {
	opacity: 1;
}