.groups-section {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-card);
}

.groups-section h2 {
  margin-bottom: var(--space-md);
  font-size: 1.05rem;
}

.group-form {
  display: grid;
  gap: var(--space-sm);
}

.groups-status,
.groups-empty,
.groups-error {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.groups-error {
  color: var(--danger, #b42318);
}

.groups-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}

.groups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-md);
}

.groups-columns {
  display: grid;
  grid-template-columns: minmax(180px, 0.7fr) minmax(0, 1.3fr);
  gap: var(--space-lg);
}

.groups-list,
.group-chat-list {
  display: grid;
  gap: var(--space-xs);
}

.group-chat-list {
  min-height: 260px;
  max-height: 50vh;
  overflow-y: auto;
  padding: var(--space-sm);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.group-chat-list p,
.groups-list p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.group-card {
  display: grid;
  gap: var(--space-sm);
  padding: var(--space-md);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
}

.group-card h3,
.group-card p {
  margin: 0;
}

.group-card p,
.group-member-count {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

@media (max-width: 560px) {
  .groups-columns {
    grid-template-columns: 1fr;
  }

  .groups-heading-row {
    align-items: stretch;
    flex-direction: column;
  }
}