.flip-book {
  position: relative;
  height: 100%;
}

.flip-book .view {
  position: relative;
  height: 100%;
}

.flip-book .view .fnav {
  left: 21% !important;
}

.flip-book .view .prev, .flip-book .view .next {
  position: absolute;
  top: 50%;
  transform: translate(0, -50%);
  z-index: 1;
}
.flip-book .controls .ctrl {
  width: 100% !important;
}
.ctrl .fnavbar .fnav {
  font-size: 0;
  display: flex;
  text-align:center !important;
  align-items: center;
  place-content: center;
}
.flip-book .view .fnav a {
  font-size: 72pt;
  color: #fff !important;
}
.flip-book .view .prev {
  left: 20px;
}
.flip-book .controls .ctrl{
  left: 21% !important;
}

.flip-book .view .next {
  right: 20px;
}


.flip-book .view .fnav a {
  font-size: 72pt;
  color: #ccc;
}

.flip-book .view .fnav a:hover {
  cursor: pointer;
  text-shadow: 0 0 7px #fff;
}

.flip-book .view .fnav a:active {
  font-size: 70pt;
}

.flip-book .view .fnav .hidden {
  display: none;
}

.flip-book .view .fnav .active {
  color: #ddd;
}

.flip-book .view .fnav .disabled {
  color: #888;
}

.flip-book .view .fnav .disabled:hover {
  cursor: not-allowed;
  text-shadow: none;
}

.flip-book .view .loading-progress {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.flip-book .view .loading-progress.hidden {
  display: none;
}

.flip-book .loading-progress .progress {
  background-color: #eee;
  background-image: none;
  width: 50px;
  height: 50px;
  margin: 0 auto;
  border-radius: 30px;
  padding: 5px;
  box-shadow: 0px 0px 3px #fff;
  margin-bottom: 10px;
}

.flip-book .loading-progress .progress::after {
  content: ' ';
  display: block;
  width: 100%;
  height: 100%;
  background-size: contain;
  background-image: url('../images/dark-loader.gif');
}

.flip-book .page-loading {
  width: 50px;
  height: 50px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 1;
}

.flip-book .page-loading.hidden {
  display: none;
}

.flip-book .page-loading::after {
  content: ' ';
  display: block;
  width: 100%;
  height: 100%;
  background-size: contain;
  background-image: url('../images/dark-loader.gif');
}

.flip-book .loading-progress .caption {
  background-color: #eee;
  border: 1px solid #fff;
  padding: 7px 10px;
  font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
  font-size: 10pt;
  border-radius: 5px;
  font-style: italic;
  color: #111;
}

.flip-book .controls {
  position: relative;
}

.flip-book .controls .fnavbar {
  margin: 0 auto;
  opacity: 0.3;
  transition: opacity 2s ease-in-out 3s;
}

.flip-book .controls .fnavbar:hover {
  opacity: 1;
  transition: opacity 1s ease;
}

.flip-book .controls .ctrl {
  font-family: "Helvetica Neue",Helvetica,Arial,sans-serif;
  position: absolute;
  bottom: 10px;
}
.ctrl ul {
  margin: 0;
  padding: 0;
}
.ctrl .fnavbar {
  background-image: linear-gradient(to bottom,#fff 0,#f8f8f8 100%);
  background-repeat: repeat-x;
  padding: 3px;
  overflow: visible;
  background-color: #f8f8f8;

  border-radius: 4px;
}
.ctrl .fnavbar a {
  text-decoration: none;
  font-size: 14px;
}
.ctrl .fnavbar .fnav {
  font-size: 0;
  display: flex;
  text-align: left;
}
.ctrl .fnavbar .fnav li{
  font-size: 12pt;
  margin: 0;
  width: auto;
}
.ctrl .fnavbar .fnav .fnav-item {
  display: inline-block;
}
.ctrl .fnavbar .fnav .hidden {
  display: none;
}
.ctrl .fnavbar .fnav .fnav-item>a {
  padding: 10px;
  display: inline-block;
  color: #777;
}
.ctrl .fnavbar .fnav>.active>a {
  color: #000;
}
.ctrl .fnavbar .fnav .fnav-item>a:hover {
  color: #000;
  cursor: pointer;
}
.ctrl .fnavbar .fnav .fnav-item>a:active {
  text-shadow: 0 0 1px #000;
}
.ctrl .fnavbar .fnav>.disabled>a {
  color: #aaa;
}
.ctrl .fnavbar .fnav>.disabled>a:hover {
  color: #aaa;
  cursor: not-allowed;
}
.ctrl .fnavbar .fnav>.active {
  background: #fff;
}

.ctrl .fnavbar .fnav .dropdown, .ctrl .fnavbar .fnav .dropup {
  position: relative;
}
.ctrl .fnavbar .fnav .dropdown .menu {
  top: 100%;
  box-shadow: 3px 0 3px #ddd;
}
.ctrl .fnavbar .fnav .icon-caret {
  width: 26px;
  display: inline-block;
}
.ctrl .fnavbar .fnav .dropdown .caret {
  display: inline-block;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 5px solid #777;
}
.ctrl .fnavbar .fnav .dropup .menu {
  bottom: 100%;
  box-shadow: 3px 0 3px #ddd;
}
.ctrl .fnavbar .fnav .dropup .caret {
  display: inline-block;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-bottom: 5px solid #777;
}
.ctrl .fnavbar .menu {
  position: absolute;
  border: 1px solid #ddd;
  background-color: #fff;
  z-index: 10;
  min-width: 160px;
}
.ctrl .fnavbar .menu li {
  display: block;
  padding: 5px 10px;
}
.ctrl .fnavbar .menu .divider {
  height: 1px;
  background-color: #ddd;
  padding: 0;
  margin: 5px 0;
}
.ctrl .fnavbar .menu .active {
  background-color: #e0e0e0;
}
.ctrl .fnavbar .menu .active:hover {
  /*background-color: #e0e0e0;*/
}
.ctrl .fnavbar .menu li:hover {
  background-color: #eee;
  cursor: pointer;
}
.ctrl .fnavbar .menu li a {
  color: #000;
}
.ctrl .fnavbar .menu .disabled a {
  color: #777;
  cursor: not-allowed;
}

.ctrl .fnavbar .menu .icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  text-align: center;
}

.ctrl .pages {
  padding: 8px 10px;
  display: flex;
  font-size: 0;
}

.ctrl .pages .number, .ctrl .pages .amount {
  width: 50px;
  height: 20px;
  text-align: center;
  display: inline-block;
  font-size: 11pt;
  border: 0;
  color: #fff;
  background-color: #444;
  font-weight: bold;
  border-radius: 0;
  margin: 0;
  padding: 2px;
}

.ctrl .pages .number {
  border-top-left-radius: 5px;
  border-bottom-left-radius: 5px;
  background-color: #000;
}

.ctrl .pages .amount {
  border-top-right-radius: 5px;
  border-bottom-right-radius: 5px;
}

/* floating window */

.flip-book .float-wnd {
  position: absolute;
  top: 10px;
  left: 10px;
  border-radius: 5px 5px 0 0;
  background-color: #fff;
  width: 300px;
  z-index: 1;
  box-shadow: 3px 0 3px #ddd;
}

.flip-book .float-wnd.hidden {
  display: none;
}

.flip-book .float-wnd .header {
  border-radius: 4px 4px 0 0;
  background-color: #fff;
  background-image: linear-gradient(to bottom,#fff 0,#f8f8f8 100%);
  background-repeat: repeat-x;
  padding: 7px 10px;
  border: 1px solid #ddd;
  border-bottom: none;
  font-weight: bold;
  cursor: move;
}

.flip-book .float-wnd .header .close {
  top: 5px;
  right: 8px;
  font-size: 14px;
  position: absolute;
  color: #777;
}

.flip-book .float-wnd .header .close:hover {
  color: #000;
}
.flip-book .float-wnd .header .close:active {
  font-size: 12px;
  padding-top: 1px;
  padding-right: 1px;
}

.flip-book .float-wnd .body {
  border: 1px solid #ddd;
  border-top: none;
}

/* toc */

.ctrl .toc {
  font-family: 'Helvetica Neue',Helvetica,Arial,sans-serif;
}

.ctrl .toc a {
  text-decoration: none;
}

.ctrl .toc .hidden {
  display: none;
}

.ctrl .toc .toc-menu {
  padding: 5px 10px;
}

.ctrl .toc .toc-menu ul {
  list-style: none;
  padding: 0;
}
.ctrl .toc .toc-menu li {
  display: inline-block;
  padding-right: 5px;
}
.ctrl .toc .toc-menu a {
  color: #777;
  font-size: 14px;
}
.ctrl .toc .toc-menu a:hover {
  color: #000;
}
.ctrl .toc .toc-menu a:active {
  text-shadow: 0 0 1px rgba(0,0,0,0.3);
}
.ctrl .toc .toc-menu .active a {
  color: #000;
}

.ctrl .toc .toc-view {
  padding: 10px 0;
  max-height: 80vh;
  overflow-y: auto;
  overflow-x: hidden;
}
.ctrl .toc .toc-view::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
.ctrl .toc .toc-view::-webkit-scrollbar-button {
  width: 0;
  height: 0;
}
.ctrl .toc .toc-view::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 2px;
}
.ctrl .toc .toc-view::-webkit-scrollbar-thumb:hover {
  background: #ddd;
}
.ctrl .toc .toc-view::-webkit-scrollbar-thumb:active {
  background: #bbb;
}
.ctrl .toc .toc-view::-webkit-scrollbar-track {
  background: #eee;
  border-left: 2px solid #fff;
  border-right: 2px solid #fff;
}

.ctrl .bookmarks .white-space, .ctrl .bookmarks .togle, .ctrl .bookmarks .togle i {
  width: 18px;
  height: 18px;
}

.ctrl .bookmarks .white-space {
  display: inline-block;
}

.ctrl .bookmarks li {
  width: 10000px;
}

.ctrl .bookmarks .item .area {
  padding: 2px 0;
}

.ctrl .bookmarks .level-0 .area {
  padding-left: 5px;
}
.ctrl .bookmarks .level-1 .area {
  padding-left: 10px;
}
.ctrl .bookmarks .level-2 .area {
  padding-left: 15px;
}
.ctrl .bookmarks .level-3 .area {
  padding-left: 20px;
}
.ctrl .bookmarks .level-4 .area {
  padding-left: 25px;
}

.ctrl .bookmarks .item .area:hover {
  background-color: #eee;
}

.ctrl .bookmarks .item .area:active {
  background-color: #e0e0e0;
}

.ctrl .bookmarks .item a {
  color: #000;
  font-size: 14px;
}

.ctrl .bookmarks ul {
  list-style: none;
  padding: 0;
}

.ctrl .bookmarks .togle {
  display: inline-block;
  text-align: center;
  position: relative;
}

.ctrl .bookmarks .togle::before {
  content: ' ';
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 0px solid #f5f5f5;
  transition: border 0.2s;
}

.ctrl .bookmarks .togle:active::before {
  border: 12px solid #f5f5f5;
  transition: border 0.05s;
}

.ctrl .bookmarks .togle i {
  transform: rotateZ(0deg);
  transition: transform 0.2s;
}

.ctrl .bookmarks .togle.minimized i {
  transform: rotateZ(90deg);
  transition: transform 0.2s;
}

.ctrl .thumbnails .item a {
  color: #000;
  font-size: 14px;
}

.ctrl .thumbnails {
  padding: 10px 0;
  text-align: center;
}
.ctrl .thumbnails .thumbnail {
  height: 170px;
  margin-bottom: 5px;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
.ctrl .thumbnails .loading {
  position: relative;
}
.ctrl .thumbnails .loading::after {
  content: ' ';
  position: absolute;
  width: 40px;
  height: 40px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background-size: contain;
  background-image: url('../images/dark-loader.gif');
}
.ctrl .thumbnails .item {
  display: inline-block;
  width: 128px;
  padding: 5px 5px;
  border: 1px solid transparent;
  border-radius: 3px;
}
.ctrl .thumbnails .item:hover {
  border: 1px solid #ddd;
  background-color: #eee;
}
.ctrl .thumbnails .heading {
  overflow: hidden;
  height: 20px;
}


.ctrl .search .result {
  padding: 7px 10px;
  cursor: pointer;
}

.ctrl .search .result:hover {
  background-color: #ddd;
}

.ctrl .search .results a {
  color: #000;
  font-size: 14px;
}

.ctrl .search .query {
  padding: 0 10px;
  padding-bottom: 10px;
}

.ctrl .search .query input {
  width: 100%;
}

.ctrl .search .status {
  text-align: center;
  color: #333;
  font-size: 12px;
}