*,
*:before,
*:after {
  box-sizing: border-box;
}

html,
body {
  background-color: rgb(255, 255, 255);
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
  font-family: sans-serif;
}

.header {
  width: 100%;
  padding: 8px 16px;
  float: left;
}

.logo {
  width: 240px;
  float: left;
  height: auto;
}
.header-message {
  float: left;
  font-size: 18px;
  margin: 8px 16px;
}
.reader {
  width: 100%;
  height: 100%;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.reader-video {
  background-color: #000;
  width: 100%;
  height: 100%;
  object-fit: fill;
}

.reticle {
  position: fixed;
  display: flex;
  justify-content: center;
  align-items: center;
  top: 60px;
  left: 0;
  width: 100vw;
  height: 100%;
  z-index: 1;
}

.reticle-box {
  width: 40vw;
  height: 40vw;
  border: 4px solid #fff;
  /* -webkit-animation: 0.8s linear 0s infinite alternate move_reticle; */
  /* animation: 0.8s linear 0s infinite alternate move_reticle; */
}

@-webkit-keyframes move_reticle {
  from {
    width: 70vw;
    height: 70vw;
  }
  to {
    width: 75vw;
    height: 75vw;
  }
}
@keyframes move_reticle {
  from {
    width: 70vw;
    height: 70vw;
  }
  to {
    width: 75vw;
    height: 75vw;
  }
}

.modal-overlay {
  display: none;
  position: fixed;
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 10;
}

.modal-overlay.is-show {
  display: flex;
}

.modal {
  width: 80%;
  background: #fff;
  border-radius: 10px;
}

.modal-cnt {
  padding: 30px 15px;
}

.modal-title {
  display: block;
  margin-bottom: 15px;
  text-align: center;
}

.modal-result {
  resize: none;
  word-break: break-all;
  border: none;
  width: 100%;
  height: auto;
  font-size: 16px;
}

.modal-btn {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  display: block;
  background: none;
  border: none;
  border-top: 1px solid #ddd;
  width: 100%;
  color: #333;
  padding: 20px;
  text-align: center;
  font-size: 18px;
  text-decoration: none;
}

.unsupported {
  display: none;
  flex-direction: column;
  position: fixed;
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
  background: #000;
  color: #fff;
  z-index: 999;
}

.unsupported.is-show {
  display: flex;
}

.unsupported-title {
  font-weight: bold;
  font-size: 2em;
}
.unsupported {
  display: none;
  flex-direction: column;
  position: fixed;
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
  background: #000;
  color: #fff;
  z-index: 999;
}

.unsupported.is-show {
  display: flex;
}

.message {
  display: none;
  flex-direction: column;
  position: fixed;
  justify-content: center;
  align-items: center;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100%;
  background: #000;
  color: #fff;
  z-index: 999;
  padding: 0 80px;
  font-size: 3em;
}

.message.is-show {
  display: flex;
}

.message-title {
  font-weight: bold;
}