.pdm-container {
  max-width: 1200px;
}

.pdm-signature-wrapper {
  position: relative;
  background: #fff;
  min-height: 120px;
}

.pdm-signature-canvas {
  width: 100%;
  height: 120px;
  display: block;
}

.pdm-admin-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 16px;
}

.pdm-admin-card {
  flex: 1 1 200px;
  background: #fff;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.pdm-admin-card-label {
  font-size: 13px;
  color: #666;
  margin-bottom: 4px;
}

.pdm-admin-card-value {
  font-size: 26px;
  font-weight: 600;
}

@media (max-width: 768px) {
  .pdm-container {
    padding: 0 8px;
  }
  .pdm-admin-cards {
    flex-direction: column;
  }
}