/* Roboto regular */
@import url("https://fonts.googleapis.com/css2?family=Roboto:wght@300;400&display=swap");
.section-hr {
  margin: 0 auto;
  border: 0;
  border-top: 1px solid #333;
  border-spacing: 1px;
  width: 40%;
}
.section-about {
  font-family: "LibreFranklin", Arial, Helvetica, sans-serif;
  font-size: 12px;
  width: 100%;
  padding-top: 5rem;
  color: #a5a5a5;
}
.section-about p {
  font-family: "Roboto", Arial, Helvetica, sans-serif;
  font-weight: 300;
  font-size: 0.75rem !important;
  color: inherit !important;
}
.section-about footer {
  margin-top: 48px;
  font-size: 10px;
}

.df-center {
  display: flex;
  justify-content: center;
  flex-direction: column;
}

.letterSpacing {
  letter-spacing: 2px;
}

.article-info {
  margin-top: 49px;
  align-self: center;
  margin-bottom: 80px;
}
.article-link {
  display: block;
  color: #fff;
  padding: 20px 0;
}
.article-link:hover {
  color: #7daedb;
}
.article-rrss {
  margin: 25px 0 35px 0;
  width: 70%;
  align-self: center;
  display: flex;
  justify-content: space-around;
}
.article-button {
  border: 0;
  background: transparent;
  text-decoration: none;
  padding: 0.3rem;
  cursor: pointer;
}
.article-button:hover, .article-button:focus {
  background-color: rgba(125, 174, 219, 0.5019607843);
  border-radius: 4px;
}

.toast-container {
  position: fixed;
  z-index: 9999;
  top: 40%;
  right: 50%;
  transform: translate(50%, 50%);
}
.toast-container .toast {
  position: relative;
  width: 100%;
  max-width: 450px;
  min-width: 280px;
  background-color: #fff;
  border-radius: 5px;
  padding: 15px;
  margin-bottom: 20px;
  box-shadow: 0 5px 10px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease-in-out;
}
.toast-container .toast:hover {
  box-shadow: 0 15px 20px -5px rgba(0, 0, 0, 0.15), 0 15px 15px -5px rgba(0, 0, 0, 0.1);
}
.toast-container .toast .t-title {
  display: flex;
  align-items: center;
  width: 100%;
  margin: 0;
  color: #262626;
  font-weight: 600;
  font-size: 1.1rem;
}
.toast-container .toast .t-title span {
  font-size: 1.2rem;
  padding: 0 10px 0 0;
}
.toast-container .toast .t-text {
  color: #262626;
  margin: 5px 0 0 0;
}
.toast-container .toast .t-close {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  height: 25px;
  width: 25px;
  right: -10px;
  top: -10px;
  padding: 0;
  margin: 0;
  background-color: #464646;
  border-radius: 50%;
  transform: rotate(45deg);
  cursor: pointer;
  box-shadow: 0 5px 10px -5px rgba(0, 0, 0, 0.15), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
}
.toast-container .toast .t-close:after, .toast-container .toast .t-close:before {
  content: "";
  display: block;
  position: absolute;
  background-color: #eee;
  border-radius: 3px;
}
.toast-container .toast .t-close:after {
  width: 2px;
  height: 16px;
}
.toast-container .toast .t-close:before {
  width: 16px;
  height: 2px;
}
.toast-container .toast.active {
  opacity: 1;
  visibility: visible;
}
.toast-container .toast.system {
  background-color: rgb(119, 161, 252);
}
.toast-container .toast.system .t-text {
  color: #eee;
}
.toast-container .toast.system .t-title {
  color: #eee;
}
.toast-container .toast.success {
  background-color: rgb(78, 247, 196);
}
.toast-container .toast.warning {
  background-color: rgb(252, 188, 105);
}
.toast-container .toast.warning .t-text {
  color: #eee;
}
.toast-container .toast.warning .t-title {
  color: #eee;
}
.toast-container .toast.bug {
  background-color: rgb(252, 105, 105);
}
.toast-container .toast.bug .t-text {
  color: #eee;
}
.toast-container .toast.bug .t-title {
  color: #eee;
}

@font-face {
  font-family: "Roboto";
  src: url("../fonts/Roboto-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}
body {
  margin: 0;
  background-color: #25263b;
}

#Course {
  margin: 0;
  position: absolute;
  /*background-image: url("../images/background.jpg");*/
  background-color: #25263b;
  transform-origin: left top;
}

.Course_Title {
  font-family: "Roboto";
  font-size: 24px;
  color: black;
}

#Course_UI {
  width: 99%;
  height: 50px;
  position: absolute;
  bottom: 1%;
  left: 50%;
  z-index: 102;
  transform: translateX(-50%);
  display: none;
}

#UI_Background {
  background-color: rgba(0, 0, 0, 0.5);
  /*background: linear-gradient(to bottom, rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 100%);*/
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
  border-radius: 10px;
}

#TOC {
  position: absolute;
  width: 40%;
  display: none;
  /*box-shadow: 5px 10px 18px rgba(0, 0, 0, 0.4);*/
  z-index: 101;
  right: 0.5%;
  bottom: 60px;
  border-radius: 5px;
  overflow: hidden;
}

#TOC_List {
  overflow: auto;
  height: 360px;
}

.TOCModuleElement {
  height: 30px;
  width: 100%;
  color: #575757;
  font-family: "Roboto";
  background-color: rgba(255, 255, 255, 0.9);
  position: relative;
}
.TOCModuleElement p {
  margin: 0;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  margin-left: 20px;
  font-family: "Roboto";
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  width: 470px;
  border-radius: 5px;
  white-space: nowrap;
  padding: 2px 6px 2px 6px;
  overflow: hidden;
}
.TOCModuleElement div {
  position: absolute;
  width: 470px;
  height: 1px;
  background-color: #c6c6c6;
  bottom: 0px;
  left: 20px;
}

.TOCListElement {
  height: 30px;
  width: 100%;
  color: white;
  font-family: "Roboto";
  background-color: rgba(255, 255, 255, 0.9);
  overflow: hidden;
  position: relative;
}
.TOCListElement p {
  margin: 0;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  margin-left: 40px;
  font-family: "Roboto";
  color: #575757;
  background-color: rgba(255, 255, 255, 0);
  /* height: 90%; */
  position: relative;
  top: 50%;
  transform: translateY(-50%);
  width: 440px;
  /* left: 10%; */
  border-radius: 5px;
  white-space: nowrap;
  padding: 2px 6px 2px 6px;
  overflow: hidden;
}
.TOCListElement:hover p {
  background-color: rgb(236, 236, 236);
  color: black;
}
.TOCListElement div {
  position: absolute;
  width: 470px;
  height: 1px;
  background-color: #c6c6c6;
  bottom: 0px;
  left: 20px;
}

.TOCtitle {
  height: 30px;
  width: 100%;
  color: black;
  font-family: "Roboto";
  background-color: white;
}
.TOCtitle p {
  margin: 0;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
  margin-left: 20px;
  font-family: "Roboto";
}

.TOCListElementDisable p {
  color: #999999;
}

#Button_Size {
  right: 0%;
  background-image: url(../images/fullscreen03.png);
}

#Course_Content {
  width: 100%;
  height: 100%;
  /*background-color: gray;*/
  position: absolute;
  top: 0px;
  left: 0px;
  z-index: 1;
  overflow: hidden;
}

#PortraitAlert {
  background-color: #282c34;
  width: 100%;
  height: 100%;
  position: absolute;
  z-index: 1000;
  display: none;
}
#PortraitAlert p {
  color: white;
  font-size: 32px;
  font-family: "Roboto";
  text-align: center;
  position: absolute;
  width: 100%;
  top: 48%;
}
#PortraitAlert img {
  margin-left: 17%;
  margin-right: 17%;
  width: 66%;
  position: absolute;
}

@keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* Firefox < 16 */
/* Safari, Chrome and Opera > 12.1 */
@-webkit-keyframes fadein {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
/* Internet Explorer */
/* Opera < 12.1 */
#Welcome_UI {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0px;
  left: 0px;
  background-color: black;
  z-index: 500;
}
#Welcome_UI p {
  width: 100%;
  color: white;
  font-size: 12px;
  text-align: center;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}

.Course_Content_info {
  position: absolute;
  top: 0px;
  left: 0px;
  margin: 60px 20px 20px 20px;
}

.background_full {
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
}

audio {
  position: absolute;
  bottom: 0px;
  left: 25%;
  z-index: 3;
  width: 50%;
}

#Button_Next {
  right: 40%;
  background-image: url(../images/forward03.png);
}

#Button_Prev {
  left: 40%;
  background-image: url(../images/rewind03.png);
}

#Button_TOC {
  right: 5%;
  background-image: url(../images/content03.png);
}

#Counter {
  color: white;
  font-size: 12px;
  font-family: "Roboto";
  top: 50%;
  right: 0%;
  position: absolute;
  z-index: 101;
  transform: translateY(-50%);
  margin: 0 20px 0 0;
}

video {
  /*border: 1px solid #aaa;
   object-fit: initial;*/
  position: relative;
  height: 100%;
  width: auto;
}

::cue {
  font-size: 24px;
  font-family: "Roboto";
}

#Button_Play {
  left: 50%;
  background-image: url(../images/pause03.png);
  transform: translate(-50%, -50%);
}

.pause {
  background-image: url(../images/play03.png) !important;
}

button {
  outline: none;
  margin: 0;
  padding: 0;
}

#Next_Page_Tooltip {
  background-color: rgba(0, 0, 0, 0.33);
  position: absolute;
  right: 50px;
  top: 50%;
  z-index: 101;
  color: white;
  font-family: Roboto;
  padding: 10px;
  font-weight: normal;
  display: none;
}

#Prev_Page_Tooltip {
  background-color: rgba(0, 0, 0, 0.33);
  position: absolute;
  left: 50px;
  top: 50%;
  z-index: 101;
  color: white;
  font-family: Roboto;
  padding: 10px;
  font-weight: normal;
  display: none;
}

#Button_Reload {
  right: 10%;
  background-image: url(../images/btn_reload.png);
}

#Advance_Bar {
  width: 100%;
  height: 3px;
  background-color: white;
  position: absolute;
  left: 0px;
  bottom: 0px;
  z-index: 102;
}
#Advance_Bar div {
  background-color: #8455ff;
  position: absolute;
  top: 0px;
  left: 0px;
  height: 100%;
  width: 0%;
}

#Button_showUI {
  background-image: url(../images/menu03.png);
  left: 1%;
  bottom: 1%;
  top: auto;
  transform: translate(0%, 0%);
  z-index: 104;
}

.hideUI {
  background-image: url(../images/close03.png) !important;
}

.disable {
  /*opacity: 0.25 !important;*/
  background-image: url(../images/disableforward_03.png) !important;
}

.highlightTOC p {
  color: white;
  background-color: #575757;
}

.highlightTOC:hover p {
  background-color: black;
  color: white;
}

#Volume_Silider {
  z-index: 101;
  position: absolute;
  top: 50%;
  left: 15%;
}

.slider {
  -webkit-appearance: none;
  width: 170px;
  height: 3px;
  border-radius: 5px;
  background: white;
  outline: none;
  opacity: 0.5;
  transition: opacity 0.2s;
  background-clip: content-box;
}

::-ms-fill-lower {
  background: white;
  border: none;
  border-radius: 1px;
  height: 3px;
}

::-ms-fill-upper {
  background: white;
  border: none;
  border-radius: 1px;
  height: 3px;
}

::-ms-thumb {
  background: black;
  /*border:none;*/
  border-radius: 5px;
  border-color: white;
  border-width: 1px;
  height: 10px;
  width: 10px;
}

::-ms-track {
  color: transparent;
  border: none;
  border-radius: 5px;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: black;
  cursor: pointer;
  border-color: white;
  border-style: solid;
  border-width: 3px;
}

.slider::-moz-range-thumb {
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: black;
  cursor: pointer;
  border-color: white;
  border-style: solid;
  border-width: 3px;
}

.iESlider {
  background: transparent !important;
  height: 10px !important;
  top: 5px !important;
  border: none !important;
}

.EdgeSlider {
  background: transparent !important;
  height: 25px !important;
  top: 12px !important;
}

#Button_Volume {
  left: 10%;
  background-image: url(../images/audio.png);
}

.mute {
  background-image: url(../images/mute.png) !important;
}

.ButtonUI {
  position: absolute;
  z-index: 101;
  border: none;
  background-color: rgba(0, 0, 0, 0);
  cursor: pointer;
  background-repeat: no-repeat;
  background-position-y: center;
  background-position-x: center;
  opacity: 0.5;
  width: 45px;
  height: 45px;
  top: 50%;
  transform: translateY(-50%);
}
.ButtonUI span {
  display: block;
  color: white;
  background-color: rgba(0, 0, 0, 0.5);
  border-radius: 5px;
  padding: 5px;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  font-weight: bold;
  position: relative;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.3s;
  transition-delay: 2s;
}

.ButtonUI--controles span {
  left: 85%;
}

.left p {
  left: 0% !important;
  transform: translateX(0%) !important;
}

.right p {
  right: 0% !important;
  transform: translateX(-25%) !important;
  left: unset;
}

.ButtonUI:hover,
.ButtonUI:active {
  opacity: 1;
}

.ButtonUI:hover span,
.ButtonUI:active span {
  visibility: visible;
  opacity: 1;
}

.ButtonUI span::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border-width: 5px;
  border-style: solid;
  border-color: rgba(0, 0, 0, 0.5) transparent transparent transparent;
}

#TOC_Header {
  height: 40px;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.9);
}
#TOC_Header p {
  margin: 0;
  padding: 10px;
  font-family: "Roboto";
  color: #66578b;
}

.welcome {
  position: relative;
  text-align: center;
  left: 50% !important;
  transform: translateX(-50%);
  margin: 0 auto 15px auto !important;
  -webkit-animation: none;
          animation: none;
  opacity: 1;
}

.buttonWelcome {
  position: absolute;
  bottom: 0px;
  width: 270px;
  height: 45px;
  background-color: #187c85;
  border-radius: 5px;
}

.buttonWelcome p {
  color: white;
  position: absolute;
  width: 90% !important;
  top: 50%;
  transform: translateY(-50%);
  font-size: 16px !important;
  margin: 0 !important;
  padding: 5%;
}

.welcomeNotice {
  font-size: 10px !important;
  opacity: 0.5;
  margin-bottom: 10px !important;
}

.buttonWelcome:hover {
  background-color: #e7af3d;
}

.buttonWelcomeCentred {
  left: 50%;
  transform: translateX(-50%);
}

p {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

span {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

h1 {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

h2 {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

h3 {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

h4 {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

div {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

td {
  -webkit-user-select: none; /* Safari */
  -ms-user-select: none; /* IE 10+ and Edge */
  -moz-user-select: none;
       user-select: none; /* Standard syntax */
}

.hack {
  height: 50px;
  width: auto;
  background-color: rgba(0, 0, 0, 0.75);
  position: absolute;
  top: 7px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  border-radius: 8px;
  padding: 5px 10px;
  display: flex;
  justify-content: space-around;
  align-items: center;
}

.btnHack {
  border: none;
  margin: 0 10px;
  width: 160px;
  height: 34px;
  background-color: rgba(134, 75, 255, 0.4);
  border-radius: 8px;
  font-family: Arial, sans-serif;
  font-size: 10px;
  color: white;
  cursor: pointer;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.btnHack span {
  display: flex;
  line-height: normal;
}
.btnHack:hover {
  background-color: rgba(134, 75, 255, 0.9);
}
.btnHack:focus {
  background-color: rgba(134, 75, 255, 0.9);
}
.btnHack:nth-child(3) img {
  width: 24px !important;
}
.btnHack:last-child {
  width: 24px;
}

.hack .btnSmall {
  background-color: transparent;
  outline: none;
  border-radius: 100%;
  border: none;
  margin: 1px 10px;
}

.btnSmall:hover > img {
  border: none;
  border-radius: 100%;
  outline: none;
  background-color: lawngreen;
}

.btnSmall:focus > img {
  border: none;
  border-radius: 100%;
  outline: none;
  background-color: lawngreen;
}

.close:hover > img {
  background-color: red;
}

.close:focus > img {
  background-color: red;
}

.hack label {
  color: white;
  margin: 0 5px;
  top: 2px;
  font-family: Arial, sans-serif;
  font-size: 12px;
}

.guide_background {
  background-color: rgb(0, 0, 0);
  position: absolute;
  height: 100%;
  width: 100%;
  z-index: 1;
  left: 0px;
  top: 0px;
}

.closeGuide {
  position: absolute;
  width: auto;
  height: 45px;
  left: 50%;
  top: 50%;
  background-color: black;
  border: 2px solid white;
  color: white;
  padding: 0 15px 0 15px;
  opacity: 0.5;
  transform: translate(-50%, -50%);
}

.guide p {
  color: white;
  font-size: 14px;
  margin-top: 15px;
}

.guideTitles {
  text-align: center;
}

.showGuideTooltip {
  visibility: hidden;
  opacity: 0;
  -webkit-animation-name: showGuideTooltip;
          animation-name: showGuideTooltip;
  -webkit-animation-duration: 4s;
          animation-duration: 4s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}

@-webkit-keyframes showGuideTooltip {
  0% {
    opacity: 0;
    visibility: visible;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes showGuideTooltip {
  0% {
    opacity: 0;
    visibility: visible;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}
.higlightButton {
  -webkit-animation-name: higlightButton;
          animation-name: higlightButton;
  -webkit-animation-duration: 4s;
          animation-duration: 4s;
  -webkit-animation-fill-mode: forwards;
          animation-fill-mode: forwards;
}

@-webkit-keyframes higlightButton {
  0% {
    opacity: 0.5;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    opacity: 0.5;
  }
}

@keyframes higlightButton {
  0% {
    opacity: 0.5;
  }
  5% {
    opacity: 1;
  }
  95% {
    opacity: 1;
  }
  100% {
    opacity: 0.5;
  }
}
.show {
  display: block !important;
}

#Button_Info {
  right: 15%;
  background-image: url(../images/info_a.png);
}

#About {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  z-index: 110;
  display: none;
}

.middleY {
  top: 50%;
  transform: translateY(-50%);
  position: relative;
}

input[type=text],
textarea {
  background-color: rgba(255, 255, 255, 0.5);
}

.screenshot {
  top: 0px !important;
  left: 0px !important;
}

.screenshot .hack {
  display: none;
}

.course-spinner {
  display: none;
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 10;
}

.spinner-active {
  display: flex;
  justify-content: center;
  align-items: center;
}

.loader {
  -webkit-animation: spin 1s infinite linear;
          animation: spin 1s infinite linear;
  border: solid 2vmin transparent;
  border-radius: 50%;
  border-right-color: #09f;
  border-top-color: #09f;
  box-sizing: border-box;
  height: 20vmin;
  left: calc(50% - 10vmin);
  position: fixed;
  top: calc(50% - 10vmin);
  width: 20vmin;
  z-index: 1;
}
.loader:before {
  -webkit-animation: spin 2s infinite linear;
          animation: spin 2s infinite linear;
  border: solid 2vmin transparent;
  border-radius: 50%;
  border-right-color: #3cf;
  border-top-color: #3cf;
  box-sizing: border-box;
  content: "";
  height: 16vmin;
  left: 0;
  position: absolute;
  top: 0;
  width: 16vmin;
}
.loader:after {
  -webkit-animation: spin 3s infinite linear;
          animation: spin 3s infinite linear;
  border: solid 2vmin transparent;
  border-radius: 50%;
  border-right-color: #6ff;
  border-top-color: #6ff;
  box-sizing: border-box;
  content: "";
  height: 12vmin;
  left: 2vmin;
  position: absolute;
  top: 2vmin;
  width: 12vmin;
}

@-webkit-keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}

@keyframes spin {
  100% {
    transform: rotate(360deg);
  }
}
.Blink {
  -webkit-animation: blink 1000ms both;
  animation: blink 1000ms both;
}

@-webkit-keyframes blink {
  from {
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  20% {
    opacity: 0;
  }
  35% {
    opacity: 0.8;
  }
  50% {
    opacity: 0;
  }
  75% {
    opacity: 0.8;
  }
  to {
    opacity: 1 !important;
  }
}
@keyframes blink {
  from {
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  20% {
    opacity: 0;
  }
  35% {
    opacity: 0.8;
  }
  50% {
    opacity: 0;
  }
  75% {
    opacity: 0.8;
  }
  to {
    opacity: 1 !important;
  }
}