body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.card {
  position: relative;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) var(--glass-saturate);
  backdrop-filter: blur(var(--glass-blur)) var(--glass-saturate);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 32px 24px;
  max-width: min(380px, 90vw);
  width: 100%;
  text-align: center;
  box-shadow: var(--shadow-md), var(--ds-glass-inset-shadow);
}
/* Specular highlight */
.card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(255,255,255,0.25) 0%, rgba(255,255,255,0.05) 50%, transparent 100%);
  pointer-events: none;
}
.icon {
  font-size: 48px;
  margin-bottom: 16px;
}
.step-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  background: rgba(142, 142, 147, 0.12);
  border-radius: var(--radius-md);
  padding: 4px 12px;
  margin-bottom: 12px;
}
h1 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 8px;
}
p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}
.helper-text {
  margin-top: 14px;
  margin-bottom: 0;
  font-size: 13px;
}
.status {
  display: inline-block;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 15px;
  font-weight: 600;
}
.status.success {
  background: rgba(52, 199, 89, 0.15);
  color: var(--green);
}
.status.waiting {
  background: rgba(255, 149, 0, 0.15);
  color: var(--orange);
}
.status.error {
  background: rgba(255, 59, 48, 0.15);
  color: var(--red);
}
.spinner {
  width: 20px; height: 20px;
  border: 2px solid rgba(255, 149, 0, 0.25);
  border-top-color: var(--orange);
  border-radius: 50%;
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.scan-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--blue);
  color: #FFFFFF;
  font-size: 17px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.15s var(--ease-standard), transform 0.15s var(--ease-standard);
}
.scan-btn:active { opacity: 0.7; transform: scale(0.985); }
.scan-btn:disabled {
  opacity: 0.4;
  cursor: default;
}
.retry-btn {
  display: inline-block;
  margin-top: 16px;
  padding: 10px 24px;
  border: none;
  border-radius: var(--radius-md);
  background: var(--blue);
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: opacity 0.15s var(--ease-standard), transform 0.15s var(--ease-standard);
}
.retry-btn:active { opacity: 0.7; transform: scale(0.985); }
.scan-result {
  margin-top: 12px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}
.return-link {
  display: block;
  margin-top: 20px;
  color: var(--blue);
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
}
.return-cta {
  display: block;
  margin-top: 20px;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  background: var(--blue);
  color: #FFFFFF;
  text-decoration: none;
  font-size: 16px;
  font-weight: 700;
}
.success-note {
  margin-top: 20px;
  margin-bottom: 0;
}
.steps {
  text-align: left;
  margin: 16px 0;
  padding: 0 8px;
}
.steps li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  list-style: decimal;
  margin-left: 16px;
}
.steps li strong {
  color: inherit;
}
@media (max-width: 400px) {
  .card { padding: 24px 16px; }
  .steps { padding: 0 4px; }
  .steps li { margin-left: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .scan-btn:active,
  .retry-btn:active {
    transform: none;
  }
}