.gprog-chat .gprog-chat-layout { display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); padding: 10px; gap: 18px; }
@media (min-width: 768px) {
  .gprog-chat .gprog-chat-layout { grid-template-columns: 320px minmax(0, 1fr); }
}
@media (max-width: 767px) {
  .gprog-chat .gprog-chat-layout { padding: 8px; gap: 0; }
}