/* Chat messages */

.chat__messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
}

.bot-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: contain;
  background: #ffffff;
  padding: 1px;
  margin-bottom: 2px;
}

.message {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 18px;
  font-size: 15px;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.message--user {
  align-self: flex-end;
  background: #3a3a3a;
  color: #ffffff;
  border-bottom-right-radius: 4px;
}

html.dark .message--user {
  background: #808080;
  color: #ffffff;
}

html.dark .message--assistant {
  background: #333333;
  color: #f0f0f0;
}

.message--assistant {
  align-self: flex-start;
  background: var(--surface-alt);
  color: var(--text);
  border-bottom-left-radius: 4px;
  position: relative;
}

/* Copy button */

.message__copy {
  position: absolute;
  top: 6px;
  right: 6px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 6px;
  cursor: pointer;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.15s, color 0.15s;
  line-height: 1;
}

.message--assistant:hover .message__copy {
  opacity: 1;
}

.message__copy:hover {
  color: var(--text);
}

.message__copy--copied {
  color: #22c55e;
}

.message__copy--copied:hover {
  color: #22c55e;
}

/* Error message */

.message--error {
  align-self: center;
  background: var(--error-bg);
  color: var(--error-text);
  font-size: 13px;
  border-radius: 8px;
}