.scan-bg {
  min-height: 100vh;
  background: linear-gradient(180deg, #eaf1fb 0%, #f7fafd 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 3.75rem;
}
.scan-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: #222;
  margin-bottom: 2.5rem;
}
.scan-btn {
  width: 80vw;
  max-width: 400px;
  height: 3.125rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 0.625rem;
  background: linear-gradient(90deg, #409eff 0%, #3b7cff 100%);
  color: #fff;
  box-shadow: 0 6px 18px rgba(64,158,255,0.13);
  letter-spacing: 0.25rem;
  margin: 0 auto 1.25rem auto;
  border: none;
  outline: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, box-shadow 0.2s;
}
.scan-btn:active {
  background: linear-gradient(90deg, #337ecc 0%, #2a5db0 100%);
}
.scan-result {
  margin-top: 1.25rem;
  background: #fff;
  border-radius: 0.5rem;
  box-shadow: 0 2px 8px rgba(64,158,255,0.08);
  padding: 1rem 0.75rem;
  width: 80vw;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.result-label {
  font-size: 0.8125rem;
  color: #888;
  margin-bottom: 0.3125rem;
}
.result-value {
  font-size: 0.875rem;
  color: #222;
  word-break: break-all;
}