html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, font, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
fieldset {
        margin: 0;
        padding: 0;
        border: 0;
        outline: 0;
        font-size: 100%;
        vertical-align: baseline;
        background: transparent;
}

body {
	background: #4e4e4e;
	overflow: hidden;
}

.night {
    filter: opacity(80%) invert(100%);
} 

#main {
  position: absolute;
  width: 100%;
  height: 100%;
  right: 0;
  border-radius: 5px;
  background: #fff;
  overflow: hidden;
  -webkit-transition: -webkit-transform .4s, width .2s, filter .2s;
  -moz-transition: -webkit-transform .4s, width .2s, filter .2s;
  transition: transform .4s, width .2s, filter .2s;
  /*
  -moz-box-shadow:    inset 0 0 50px rgba(0,0,0,.1);
  -webkit-box-shadow: inset 0 0 50px rgba(0,0,0,.1);
  box-shadow:         inset 0 0 50px rgba(0,0,0,.1);
  */
}

#titlebar {
    padding: 0.5em;
	height: 1.4em;
    color: #4f4f4f;
    font-weight: 100;
    font-family: Georgia, "Times New Roman", Times, serif;
    opacity: .5;
    text-align: center;
    -webkit-transition: opacity .5s;
    -moz-transition: opacity .5s;
    z-index: 10;
    position: fixed;
    width: 100%;
}

#titlebar:hover {
	opacity: 1;
	background-color: white;
	box-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
}

.background_visible {
    background-color: white;
	box-shadow: 0 1px 10px rgba(0, 0, 0, 0.4);
    opacity: 1 !important;
}

#titlebar a {
  width: 1em;
  height: 1em;
  overflow: hidden;
  display: inline-block;
  opacity: .5;
  padding: 0.2em;
  border-radius: 0.2em;
  border: 1px rgba(0,0,0,0) solid;
}

#titlebar a::before {
  visibility: visible;
}  

#titlebar a:hover {
  opacity: .8;
  border: 1px rgba(0,0,0,.2) solid;
}

#titlebar a:active {
  opacity: 1;
  color: rgba(0,0,0,.6);
  box-shadow: inset 0 0 6px rgba(155,155,155,.8);
}

#book-title {
  font-weight: 600;
}

#title-separator {
  display: none;
}

.controls-separator {
	width: 1em;
}

.editable {
	display: inline-block;
	min-width: 2em;
	box-shadow: inset 0 1px 5px rgba(0, 0, 0, 0.4);
}

#title-controls,
#opener {
	margin-left: 0.3em;
	margin-right: 0.3em;
    position: fixed;
    top: 0.3em;
	display: flex;
	align-items: center;
}

#opener {
    left: 0;
}

#status_message_left {
    margin-left: 1em;
}

#status_message_right,
#match_count {
    margin-right: 1em;
}

#metainfo {
    position: fixed;
    width: 50%;
    width: calc(100% - 7.5em);
    left: 1.5em;
    top: 0.3em;
    padding: 0.2em;
    height: 1em;
    overflow: hidden;
    text-align: center;
    font-size: 1.2em;
}

#title-controls {
    right: 0;
}

#nightmode,
#zoom_icon,
#rotate_icon,
#rotate_left,
#rotate_right {
    padding: 0;
    border-radius: 0.2em;
    border: 1px rgba(0,0,0,0) solid;
    opacity: 0.5;
    display: inline-block;
    overflow: hidden;
}

#nightmode {
    padding 0 .5em;
}

#nightmode:hover,
#zoom_icon:hover,
#rotate_icon:hover,
#rotate_left:hover,
#rotate_right:hover {
    opacity: .8;
    border: 1px rgba(0,0,0,.2) solid;
}

#nightmode:active,
#zoom_icon:active,
#rotate_icon:active,
#rotate_left:active,
#rotate_right:active {
    opacity: 1;
    color: rgba(0,0,0,.6);
    box-shadow: inset 0 0 6px rgba(155,155,155,.8);
}

#zoom_options,
#rotate_options {
    font-family: "Lucida Console", "Monospace", "Courier New";
    position: fixed;
    box-shadow: 1px 1px 10px rgba(0, 0, 0, 0.4);
    background-color: white;
    font-size: 1em;
    padding: 0.5em;
}

.zoom_option,
.rotate_option {
    padding: 0.25em;
}

.zoom_option:hover,
.rotate_option:hover {
    background: black;
    color: white;
}

#viewer {
    height: 100%;
    padding: 0;
    margin: 0;
	z-index: 2;
	position: relative;
	overflow: scroll;
}

#viewer.flex {
    /* top: 2em; */
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#viewer canvas {
    /* position: relative; */
	/* height: auto; */
	/* width: auto; */
}

#prev, #next {
	position: absolute;
	top: 10%;
	height: 80%;
	margin: 0;
}

.touch_nav {
  width: 25%;
}

.arrow div {
  display: table-cell;
  vertical-align: middle;
}


#prev {
  left: 0;
  padding-left: 2em;
}

#next {
  right: 0;
  padding-right: 2em;
  text-align: right;
}

.arrow {
  font-size: 64px;
  /* color: #E2E2E2; */
  font-family: arial, sans-serif;
  font-weight: bold;
  cursor: pointer;
  display: table;
  z-index: 3;
  opacity: 0.2;
}

.arrow:hover {
  /* color: #777; */
    opacity: 0.5;
}
 
.arrow:active,
.arrow.active {
  color: #000;
}

#main.closed {
	transform: translate(25em, 0);
}

#main.single {
	width: calc(100% - 25em);
}

#divider {
  position: absolute;
  width: 1px;
  border-right: 1px #000 solid;
  height: 80%;
  z-index: 100;
  left: 50%;
  margin-left: -1px;
  top: 10%;
  opacity: .15;
  box-shadow: -2px 0 15px rgba(0, 0, 0, 1);
  display: none;
}

#divider.show {
	display: block;
}

#loader {
  position: absolute;
  z-index: 10;
  left: 50%;
  top: 50%;
  margin: -33px 0 0 -33px;
}

.pull-left {
	float: left;
}

.pull-right {
	float: right;
}

.highlight {
	background-color: yellow;
}

.overlay {
  position: fixed;
  width: 100%;
  height: 100%;
  visibility: hidden;
  top: 0;
  left: 0;
  z-index: 1000;
  opacity: 0;
  background: rgba(255,255,255,0.8);
  -webkit-transition: all 0.3s;
  -moz-transition: all 0.3s;
  transition: all 0.3s;
}

.hide {
	display: none !important;
}

.translucent {
    opacity: 0 !important;
}

/* progressbar (loading/unarchiving) */

#progress {
	position: fixed;
	z-index: 10;
	width: 100%;
}

.progress, .bar {
    width: 100%;
    height: 0.3em;
    margin: 0;
    padding: 0;
    display: inline-block;
}
.progress {
    border: none;
}
.bar {
    width: 0;
    background-color: red;
    box-shadow: 0px 1px 3px rgba(0,0,0,.6);
}

.message {
    margin: 3em;
}

.message-icons {
    font-size: 3em;
    color: lightgrey;
    vertical-align: middle;
}
.message-text {
    font-size: 1.5em;
    color: black;
}

.active {
    color:black;
}

.ok {
    color:green;
}

.error {
    color:red;
}

/* END progressbar */


@media only screen and (max-width: 1040px) {
  #divider,
  #divider.show {
    display: none;
  }
}

@media only screen and (max-width: 900px) {
  #prev {
    padding-left: 20px;
  }
  
  #next {  
    padding-right: 20px;
  }
}

@media only screen and (max-width: 550px) {
  #prev {
    padding-left: 0;
  }
  
  #next {  
    padding-right: 0;
  }
  
  .arrow div {
    text-indent: 100%;
    white-space: nowrap;
    overflow: hidden;
  }
 
  #metainfo {
    width: unset;
    display: flex;
    padding-left: 2em;
  }
}