#save-chart-set-dialog.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  animation: fadeIn 0.2s ease-in-out;
}

#save-chart-set-dialog .modal-dialog {
  background: white;
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  animation: slideIn 0.3s ease-out;
}

#save-chart-set-dialog .modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid #e5e7eb;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

#save-chart-set-dialog .modal-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #1f2937;
}

#save-chart-set-dialog .modal-close {
  background: none;
  border: none;
  font-size: 28px;
  color: #6b7280;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

#save-chart-set-dialog .modal-close:hover {
  background-color: #f3f4f6;
  color: #1f2937;
}

#save-chart-set-dialog .modal-body {
  padding: 24px;
}

#save-chart-set-dialog .form-group {
  margin-bottom: 20px;
}

#save-chart-set-dialog .form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #374151;
  font-size: 14px;
}

#save-chart-set-dialog .form-control {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#save-chart-set-dialog .form-control:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

#save-chart-set-dialog textarea.form-control {
  resize: vertical;
  min-height: 80px;
}

#save-chart-set-dialog .form-info {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 12px;
  background-color: #eff6ff;
  border-left: 3px solid #3b82f6;
  border-radius: 4px;
  font-size: 13px;
  color: #1e40af;
  margin-top: 16px;
}

#save-chart-set-dialog .form-info i {
  margin-top: 2px;
  flex-shrink: 0;
}

#save-chart-set-dialog .modal-footer {
  padding: 16px 24px;
  border-top: 1px solid #e5e7eb;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}

#save-chart-set-dialog .btn {
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

#save-chart-set-dialog .btn-secondary {
  background-color: #f3f4f6;
  color: #374151;
}

#save-chart-set-dialog .btn-secondary:hover {
  background-color: #e5e7eb;
}

#save-chart-set-dialog .btn-primary {
  background-color: #3b82f6;
  color: white;
}

#save-chart-set-dialog .btn-primary:hover {
  background-color: #2563eb;
}

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

@keyframes slideIn {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}