/* ════════════════════════════════════════════════════════════
   HISTÓRICO DE CONVERSAS (aba própria, grid de cards)
════════════════════════════════════════════════════════════ */
#history-panel { overflow-y: auto; padding: 24px; gap: 20px; }

/* Cards de histórico reaproveitam o visual de .ach-card (conquistas),
   mas só eles ficam clicáveis — não afeta os cards de conquista. */
#history-list .ach-card {
  cursor: pointer;
  text-align: left;
  align-items: flex-start;
}

#history-list .ach-card:hover { transform: translateY(-2px); }

#history-list .ach-card.active {
  border-color: transparent;
  background: var(--surface2);
  box-shadow: 0 0 0 1px var(--accent), 0 4px 24px rgba(79,138,255,0.2);
}

.history-item-date {
  font-size: 11px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
}

.history-item-preview {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 13px;
  color: var(--text);
  line-height: 1.5;
}

.history-item-delete {
  position: absolute;
  top: 10px; right: 10px;
  width: 26px; height: 26px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
}

.history-item-delete:hover {
  background: rgba(248,113,113,0.15);
  color: var(--danger);
}

.history-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  font-size: 13px;
  padding: 40px 16px;
}

.history-load-more {
  grid-column: 1 / -1;
  justify-self: center;
  margin-top: 8px;
  font-size: 13px;
  padding: 8px 20px;
}