/* Chat List - Estilos mejorados */


.chat-list-container {
  padding: 12px;
  background: transparent;
}

.chat-list-item {
  display: flex;
  align-items: flex-start; /* Alinear al inicio para que el checkbox no se centre verticalmente */
  gap: 12px;
  padding: 14px 12px;
  margin-bottom: 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  position: relative;
  background: linear-gradient(#ffffff, #f3eee0) padding-box,
    var(--silver) border-box;
  border: 1px solid transparent;
  box-shadow: 0 6px 16px var(--shadow);
}

.chat-list-item:hover {
  transform: translateY(-2px);
  background: linear-gradient(#ffffff, #f7efd7) padding-box,
    var(--silver) border-box;
  box-shadow: 0 10px 20px var(--shadow-strong);
}

.chat-list-item.active {
  border: 1px solid var(--accent-secondary);
  box-shadow: 0 12px 26px rgba(197, 154, 54, 0.2);
}

.chat-list-item.selected {
  border: 1px solid var(--accent-contrast);
  box-shadow: 0 12px 24px rgba(38, 139, 210, 0.18);
}

.chat-select-checkbox {
  margin-top: 4px; /* Alinear mejor con el texto del título */
  accent-color: var(--accent-solid);
}

.chat-item-content {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 4px; /* Espacio entre el header y el meta */
  overflow: hidden; /* Prevenir que el contenido se desborde */
}

.chat-item-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.chat-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-grow: 1;
}

.chat-list-item.active .chat-title {
  color: var(--accent);
}


.chat-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.chat-control-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.55);
  background: linear-gradient(#ffffff, #f5efdc);
  color: var(--text-secondary);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast);
}

.chat-control-btn svg {
  display: block;
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

.chat-control-btn:hover,
.chat-control-btn:focus-visible {
  background: linear-gradient(135deg, rgba(76, 52, 255, 0.18), #f4ecd4);
  border-color: rgba(0, 0, 0, 0.75);
  box-shadow: 0 8px 18px var(--shadow);
  color: var(--accent-contrast);
  transform: translateY(-2px);
  outline: none;
}

.chat-control-btn:active {
  transform: scale(0.95);
  box-shadow: 0 4px 12px var(--shadow);
}

.chat-meta {
  font-size: 0.75rem;
  color: var(--muted);
}

/* Estado vacío */
.chat-list-empty {
  color: var(--text-secondary);
  text-align: center;
  padding: 40px 20px;
  font-style: italic;
  background: linear-gradient(#ffffff, #f5efdc);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin: 10px 0;
  box-shadow: 0 4px 10px var(--shadow);
}

/* Responsive Design optimizado para móviles */
@media (max-width: 1024px) and (min-height: 600px) {
  .chat-list-item {
    padding: 10px;
    margin-bottom: 6px;
  }

  .chat-list-item .chat-title {
    font-size: 0.85rem;
  }

  .chat-list-item .chat-meta {
    font-size: 0.7rem;
  }
}

@media (max-width: 768px) {
  .chat-list-item {
    padding: 10px;
    margin-bottom: 6px;
  }

  .chat-list-item .chat-title {
    font-size: 0.85rem;
  }

  .chat-list-item .chat-meta {
    font-size: 0.7rem;
  }
}

@media (max-width: 480px) {
  .chat-list-item {
    padding: 8px;
    margin-bottom: 4px;
  }

  .chat-list-item .chat-title {
    font-size: 0.8rem;
  }

  .chat-list-item .chat-meta {
    font-size: 0.65rem;
  }

  .chat-list-empty {
    padding: 30px 12px;
    margin: 8px 0;
  }
}