.carnival-chat {
  display: grid;
  grid-template-columns: 16rem 1fr;
  gap: 1rem;
  min-height: 60vh;
}

.carnival-chat__sidebar {
  border-right: 1px solid var(--pico-muted-border-color);
  padding-right: 0.75rem;
}

.carnival-chat__sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.carnival-chat__conversations {
  list-style: none;
  margin: 0;
  padding: 0;
}

.carnival-chat__conversations li {
  padding: 0.35rem 0.5rem;
  border-radius: var(--pico-border-radius);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.carnival-chat__conversations li.is-active {
  background: var(--pico-primary-background);
}

.carnival-chat__main {
  display: flex;
  flex-direction: column;
  min-height: 60vh;
}

.carnival-chat__messages {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 0.5rem;
}

.carnival-chat__bubble {
  max-width: 80%;
  padding: 0.5rem 0.85rem;
  border-radius: 1rem;
  white-space: pre-wrap;
  word-wrap: break-word;
}

.carnival-chat__bubble--user {
  align-self: flex-end;
  background: var(--pico-primary-background);
  color: var(--pico-primary-inverse);
}

.carnival-chat__bubble--assistant {
  align-self: flex-start;
  background: var(--pico-muted-border-color);
}

.carnival-chat__error {
  color: var(--pico-del-color, #b3261e);
  padding: 0.5rem;
}

.carnival-chat__form {
  display: flex;
  gap: 0.5rem;
  align-items: flex-end;
  margin-top: 0.5rem;
}

.carnival-chat__form textarea {
  flex: 1;
  margin: 0;
  resize: vertical;
}

.carnival-chat__form button {
  width: auto;
}

.carnival-chat__empty {
  margin: auto;
  text-align: center;
}

@media (max-width: 40rem) {
  .carnival-chat {
    grid-template-columns: 1fr;
  }

  .carnival-chat__sidebar {
    border-right: none;
    border-bottom: 1px solid var(--pico-muted-border-color);
    padding-right: 0;
    padding-bottom: 0.75rem;
  }
}