.printing-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  z-index: 100;
  border-radius: 8px;
}

.printing-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid #f3f3f3;
  border-top: 5px solid #3498db;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 15px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* تنسيق زر طباعة PDF */
.btn-secondary .fa-file-pdf {
  margin-left: 5px;
  color: #e74c3c;
}

/* تنسيق للطباعة */
@media print {
  .card-actions, .btn-icon {
    display: none !important;
  }
  
  .card {
    box-shadow: none !important;
    border: none !important;
  }
  
  .page {
    padding: 0 !important;
  }
}