.parent-body {
  background: #fafafa;
}

.login-qr {
  width: 210px;
  height: 210px;
  border-radius: 8px;
  background: #f4f6fa;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.login-qr-wrap {
  width: 210px;
  height: 210px;
  margin: 16px auto 10px;
  position: relative;
}

.login-qr-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  background: #f4f6fa;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #888;
  font-size: 13px;
  text-align: center;
  position: absolute;
  inset: 0;
}

.login-qr-tip {
  font-size: 13px;
  color: #666;
  text-align: center;
}

.login-qr-actions {
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.login-qr-refresh {
  border: none;
  background: #eef2ff;
  color: #3b7cff;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
}

.login-qr-refresh:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.login-qr-countdown {
  font-size: 12px;
  color: #999;
}

.login-qr-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid #cdd7f5;
  border-top-color: #3b7cff;
  border-radius: 50%;
  margin-right: 8px;
  animation: qr-spin 1s linear infinite;
}

@keyframes qr-spin {
  to { transform: rotate(360deg); }
}