body {
  font-family: Arial, sans-serif;
  color: rgb(0, 0, 0);
  text-align: center;
  margin: 0;
  padding: 0;
}

/* Background Video */
#bgVideo {
  position: fixed;
  top: 0;
  left: 0;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  z-index: -1;
}

/* Container box */
.container {
  background: rgba(239, 235, 153, 0.73);
  padding: 20px;
  border-radius: 15px;
  width: 350px;
  margin: 50px auto;
  box-shadow: 0 0 30px #f36f02;
}

select, button, input[type="file"] {
  padding: 10px;
  margin: 10px;
  border-radius: 8px;
  border: none;
}

button {
  background: #ffe414;
  color: rgb(0, 0, 0);
  cursor: pointer;
  font-size: 16px;
}

button:hover {
  background: #ffa74f;
}

/* Scanner box */
.scanner {
  margin-top: 20px;
  border: 2px solid #e7ff14;
  border-radius: 10px;
  position: relative;
  height: 150px;
  overflow: hidden;
  background: rgba(245, 243, 242, 0.81);
  box-shadow: 0 0 20px rgba(255, 20, 147, 0.5);
}

#scanImage {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 8px;
  display: none;
  z-index: 1;
}

/* Scan line */
.scan-line {
  position: absolute;
  top: 0;
  left: 0;
  height: 4px;
  width: 100%;
  background: #f1efed;
  box-shadow: 0 0 20px #ff9114, 0 0 40px #ff8214, 0 0 60px #ffc014;
  z-index: 2;
  display: none;
}

.scan-line.active {
  display: block;
  animation: scan 2s linear infinite;
}

@keyframes scan {
  0% { top: 0; }
  50% { top: 146px; }
  100% { top: 0; }
}

#result {
  margin-top: 20px;
  font-size: 18px;
}