.chain-log {
  min-height: 220px;
  max-height: 360px;
  overflow-y: auto;
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(12, 22, 43, 0.55);
  margin-bottom: 16px;
}

.chain-line {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.5;
}

.chain-line .who {
  display: inline-block;
  min-width: 2.5em;
  color: var(--muted);
  font-size: 13px;
}

.chain-line.player {
  color: var(--primary);
}

.chain-line.bot {
  color: var(--accent);
}

.chain-input-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

#idiom-input {
  flex: 1;
  min-width: 160px;
  max-width: 240px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(12, 22, 43, 0.8);
  color: var(--text);
  font-size: 16px;
}