.sec-input {
  display: flex;
  flex-direction: column;
  margin: 25px auto;
  width: 90%;
}

.btn-collapsible {
  display: block;
  margin-top: 15px;
  padding: 0 15px;
  height: 50px;
  text-align: left;

  font-size: 1.1rem;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  box-shadow: 0 0 15px #151515;

  border: none;
  text-decoration: none;
  color: #CCC;
  background-color: #202020;
}

.btn-collapsible:hover {
  box-shadow: 0 0 15px #505050;
}

.btn-collapsible:after {
  content: '\02795';
  color: white;
  float: right;
  margin-left: 5px;
}

.collapsible-active {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.collapsible-active:after {
  content: "\2796";
}

.div-collapsible-content {
  padding: 15px 0;
  background-color: #202020;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}

.div-collapsible-content {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-evenly;
  flex-wrap: wrap;
  gap: 15px;
}

.div-input-wrapper {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  width: 100%;
}

.tooltip-text {
  margin: 0 15px;
  font-size: 0.8rem;
  visibility: hidden;
  width: 300px;
  background-color: #151515;
  color: #fff;
  text-align: center;
  padding: 10px;
  border-radius: 5px;

  position: relative;
  z-index: 1;
}

.tooltip-text::after {
  content: " ";
  position: absolute;
  top: 30%;
  right: 100%; /* To the left of the tooltip */
  margin-top: 0;
  border-width: 5px;
  border-style: solid;
  border-color: transparent #151515 transparent transparent;
}

.div-input-wrapper > label:hover .tooltip-text {
  visibility: visible;
}

.div-input-wrapper > label {
  display: block;
  color: #FFF;
  font-size: 1.05rem;
  margin-bottom: 5px;
}

.div-input-wrapper > input {
  display: block;
  height: 40px;

  font-size: 1.3rem;
  border-radius: 10px;
  box-shadow: 0 0 15px #151515;

  border: none;
  text-decoration: none;
  text-align: center;
  color: #CCC;
  background-color: #404040;
}

.sec-output {
  display: flex;
  flex-direction: row;
  align-items: center;
  align-content: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 25px;
  margin: 50px 0;
}

#if-embed {
  display: block;
  max-width: 600px;
  width: 100%;
  height: 202px;
  border: none;
}

#img-qrcode {
  display: block;
  margin: 0;
  padding: 0;
  height: 202px;
}

.loader {
  margin-left: 260px;
  margin-right: 260px;
  width: 60px;
  height: 60px;
  border: 5px solid #FFF;
  border-bottom-color: #00A0FFFF;
  border-radius: 50%;
  display: inline-block;
  box-sizing: border-box;
  animation: rotation 1s linear infinite;
}

@keyframes rotation {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.collapsible {
  background-color: #777;
  color: white;
  cursor: pointer;
  padding: 18px;
  width: 100%;
  border: none;
  text-align: left;
  outline: none;
  font-size: 15px;
}

.active, .collapsible-content:hover {
  background-color: #555;
}

.collapsible-content {
  padding: 25px 15px;
  display: none;
  overflow: hidden;
  background-color: #f1f1f1;
}

p {
  color: #AAA;
  display: inline-block;
  margin: 25px 0 0 0;
  padding: 0;
  font-size: 1.2rem;
}