.download-links-section {
  padding: 20px;
  background: #f8f9fa;
  border-radius: 8px;
}

.download-links-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.download-links-header h4 {
  margin: 0;
  color: #2c3e50;
  font-weight: 700;
}

.download-link-item {
  background: white;
  border: 1px solid #dee2e6;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 15px;
  position: relative;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  transition: all 0.3s ease;
}

.download-link-item:hover {
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
  transform: translateY(-2px);
}

.link-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid #667eea;
}

.link-header h5 {
  margin: 0;
  color: #667eea;
  font-weight: 700;
}

.form-section {
  padding: 15px;
}

.form-row {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
}

.form-row .form-group {
  flex: 1;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
  color: #2c3e50;
}

.form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ced4da;
  border-radius: 4px;
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-control:disabled {
  background-color: #e9ecef;
  cursor: not-allowed;
}

.form-text {
  display: block;
  margin-top: 5px;
  font-size: 0.85rem;
  color: #6c757d;
}

.text-danger {
  color: #dc3545;
}

.text-muted {
  color: #6c757d;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: #6c757d;
  color: white;
}

.btn-secondary:hover {
  background: #5a6268;
}

.btn-success {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(40, 167, 69, 0.3);
}

.btn-success:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(40, 167, 69, 0.4);
}

.btn-danger {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  color: white;
  box-shadow: 0 2px 8px rgba(220, 53, 69, 0.3);
}

.btn-danger:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.85rem;
}

.progress {
  height: 25px;
  background-color: #e9ecef;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
  transition: width 0.3s ease;
  box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

.alert {
  padding: 12px 15px;
  margin-bottom: 15px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert i {
  font-size: 1.2em;
}

.alert-info {
  background-color: #d1ecf1;
  border-left: 4px solid #17a2b8;
  color: #0c5460;
}

.alert-success {
  background-color: #d4edda;
  border-left: 4px solid #28a745;
  color: #155724;
}

.alert-warning {
  background-color: #fff3cd;
  border-left: 4px solid #ffc107;
  color: #856404;
}

.alert-danger {
  background-color: #f8d7da;
  border-left: 4px solid #dc3545;
  color: #721c24;
}

.modal {
  display: none;
  position: fixed;
  z-index: 9999;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(3px);
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background-color: white;
  margin: 3% auto;
  padding: 0;
  border-radius: 12px;
  width: 90%;
  max-width: 800px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateY(-50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  padding: 20px 25px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 12px 12px 0 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h5 {
  margin: 0;
  font-weight: 700;
  font-size: 1.3rem;
}

.close {
  color: white;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.close:hover {
  transform: scale(1.1);
}

.modal-body {
  padding: 25px;
  max-height: 70vh;
  overflow-y: auto;
}

.modal-footer {
  padding: 15px 25px;
  background-color: #f8f9fa;
  border-radius: 0 0 12px 12px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.simple-tabs {
  margin-top: 20px;
}

.simple-tab-nav {
  display: flex;
  gap: 5px;
  border-bottom: 2px solid #e9ecef;
  margin-bottom: 20px;
}

.simple-tab-btn {
  padding: 12px 20px;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: #6c757d;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.simple-tab-btn:hover {
  color: #667eea;
  background-color: rgba(102, 126, 234, 0.05);
}

.simple-tab-btn.active {
  color: #667eea;
  border-bottom-color: #667eea;
  background-color: rgba(102, 126, 234, 0.05);
}

.simple-tab-content {
  padding: 10px 0;
}

.simple-tab-pane {
  display: none;
}

.simple-tab-pane.active {
  display: block;
}

.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.table {
  width: 100%;
  border-collapse: collapse;
  background: white;
}

.table th {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  padding: 15px;
  text-align: left;
  font-weight: 700;
  color: #2c3e50;
  border-bottom: 2px solid #667eea;
  white-space: nowrap;
}

.table td {
  padding: 12px 15px;
  border-bottom: 1px solid #dee2e6;
  vertical-align: middle;
}

.table tr:hover {
  background-color: rgba(102, 126, 234, 0.05);
}

.table tr:last-child td {
  border-bottom: none;
}

.text-center {
  text-align: center;
}

.badge {
  display: inline-block;
  padding: 5px 10px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-success {
  background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
  color: white;
}

.badge-secondary {
  background: #6c757d;
  color: white;
}

@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    margin: 5% auto;
  }
  
  .modal-body {
    padding: 15px;
    max-height: 65vh;
  }
  
  .form-row {
    flex-direction: column;
    gap: 10px;
  }
  
  .simple-tab-nav {
    flex-wrap: wrap;
  }
  
  .simple-tab-btn {
    padding: 10px 15px;
    font-size: 0.85rem;
  }
  
  .download-link-item {
    padding: 15px;
  }
  
  .link-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .table-responsive {
    overflow-x: auto;
  }
  
  .table {
    font-size: 0.85rem;
  }
  
  .table th,
  .table td {
    padding: 10px;
  }
}

.modal-body::-webkit-scrollbar {
  width: 8px;
}

.modal-body::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb {
  background: #667eea;
  border-radius: 4px;
}

.modal-body::-webkit-scrollbar-thumb:hover {
  background: #764ba2;
}

.form-group.sort-order-group input[type="number"] {
  max-width: 200px;
}