@import "mixin";

div.overlay {
	z-index: 99999;
	position: fixed;
	top: 50%;
	left: 50%;
	width: 200px;
	height: 200px;
	margin-left: -100px;
	margin-top: -100px;
	background: rgba(0,0,0,0.8);
	@include border-radius(20px);

	.title {
		color: #FFF;
		font-family: "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif; 
		font-weight: bold;
		text-align: center;
		display: block;
		font-size: 26px;
		position: absolute;
		bottom: 30px;
		left: 0;
		width: 100%;
	}

	.icon {
		position: relative;
		display: inline-block;
		width: 128px;
		height: 128px;
		top: 40%;
		left: 50%;
		margin-left: -64px;
		margin-top: -64px;

		text-align: center;
		vertical-align: middle;

		@include icon-font();
		font-size: 96pt;
		color: white;
		text-shadow: none;
	}

	&.ios-overlay-show {
		@include animation(ios-overlay-show, 750ms);
	}


	&.ios-overlay-hide {
		@include animation(ios-overlay-hide, 750ms, linear, 1, forwards);
	}

	//	http://37signals.com/svn/posts/2577-loading-spinner-animation-using-css-and-webkit
	div.spinner {
		position: relative;
		width: 100px;
		height: 100px;
		left: 50% !important;
		top: 40% !important;

		margin-left: -50px;
		margin-top: -50px;

//		display: inline-block;
		display: block;

		div {
			width: 12%;
			height: 26%;
			background: #ffffff;
			position: absolute;
			left: 44.5%;
			top: 37%;
			opacity: 0;
			@include animation(overlay-spin, 1s, linear, infinite);
			@include border-radius(50px);
			@include box-shadow(0, 0, 3px, rgba(0,0,0,0.2));
		}

		div.bar01 {@include transform(  0deg, 0, -142%); @include animation-delay(-0.00000s);}    
		div.bar02 {@include transform( 30deg, 0, -142%); @include animation-delay(-0.91670s);}
		div.bar03 {@include transform( 60deg, 0, -142%); @include animation-delay(-0.83300s);}
		div.bar04 {@include transform( 90deg, 0, -142%); @include animation-delay(-0.75000s);}
		div.bar05 {@include transform(120deg, 0, -142%); @include animation-delay(-0.66700s);}
		div.bar06 {@include transform(150deg, 0, -142%); @include animation-delay(-0.58330s);}
		div.bar07 {@include transform(180deg, 0, -142%); @include animation-delay(-0.50000s);}
		div.bar08 {@include transform(210deg, 0, -142%); @include animation-delay(-0.41667s);}
		div.bar09 {@include transform(240deg, 0, -142%); @include animation-delay(-0.33300s);}
		div.bar10 {@include transform(270deg, 0, -142%); @include animation-delay(-0.25000s);}
		div.bar11 {@include transform(300deg, 0, -142%); @include animation-delay(-0.16670s);}
		div.bar12 {@include transform(330deg, 0, -142%); @include animation-delay(-0.08330s);}
	}
}

//========================================================

@include keyframes(overlay-spin) {
	from {opacity: 1;}
	to {opacity: 0.25;}
}

@include keyframes(ios-overlay-show) {
	0% { opacity: 0; }
	100% { opacity: 1; }
}

@include keyframes(ios-overlay-hide) {
	0% { opacity: 1; }
	100% { opacity: 0; }
}

//========================================================