* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: radial-gradient(circle at top, #143b35, #07111d 62%);
  font-family: Inter, Arial, sans-serif;
  color: #fff;
  min-height: 100vh;
}
.scanner {
  width: min(720px, 100%);
  margin: auto;
  padding: 18px 18px 28px;
}
header {
  display: flex;
  align-items: center;
  gap: 12px;
}
header .logo {
  width: 80px;
  height: 80px;
  border-radius: 12px;
  background: #d5b35c00;
  color: #0b172a;
  display: grid;
  place-items: center;
  font-weight: 900;
}
header strong {
  display: block;
}
header span {
  display: block;
  color: #aab7c7;
  font-size: 11px;
  margin-top: 3px;
}
header a {
  margin-left: auto;
  color: #dbe7ef;
  text-decoration: none;
  font-size: 13px;
}
.session {
  margin: 25px 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: end;
}
.session small {
  color: #aab7c7;
}
.session h1 {
  margin: 4px 0 0;
  font-size: 32px;
}
.clock {
  font-size: 24px;
  font-variant-numeric: tabular-nums;
}
.camera-card {
  background: #fff;
  border-radius: 22px;
  padding: 12px;
  color: #172033;
  box-shadow: 0 20px 60px #0005;
}
.camera-card #reader {
  width: 100%;
  min-height: 310px;
  overflow: hidden;
  border-radius: 14px;
}
.camera-card #reader video {
  border-radius: 14px;
}
.hint {
  text-align: center;
  padding: 12px 4px 4px;
  color: #667085;
  font-size: 14px;
}
.result {
  margin-top: 15px;
  padding: 18px;
  border: 1px solid #ffffff1a;
  background: #ffffff0a;
  border-radius: 18px;
  text-align: center;
}
.result-icon {
  font-size: 28px;
}
.result h2 {
  margin: 4px 0;
}
.result p {
  margin: 5px 0;
  color: #aab7c7;
}
.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 15px;
}
.mini-stats div {
  background: #ffffff0a;
  border: 1px solid #ffffff12;
  border-radius: 14px;
  padding: 14px;
  text-align: center;
}
.mini-stats b {
  display: block;
  font-size: 24px;
}
.mini-stats span {
  font-size: 12px;
  color: #aab7c7;
}
@media (max-width: 500px) {
  .scanner {
    padding: 14px;
  }
  .session h1 {
    font-size: 25px;
  }
  .clock {
    font-size: 19px;
  }
}