.page-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 900px;
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
  width: 100%;
}

.chat-section {
  display: grid;
  gap: 20px;
  grid-template-rows: auto minmax(0, 1fr) auto auto;
  overflow: hidden;
  max-width: none;
  padding-right: 0;
}

#tab-accounts,
#tab-keys {
  overflow: hidden;
  padding-right: 0;
}

.settings-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  min-height: 0;
}

.settings-card {
  border-left: 3px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 20px;
  transition: border-color var(--transition-smooth);
}

.settings-card:hover {
  border-left-color: var(--color-accent);
}

.settings-card h3 {
  margin: 0;
}

.settings-form {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: space-between;
}

.settings-toggle {
  flex: 1;
  min-width: 260px;
}

.account-item {
  align-items: center;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  padding: 16px 18px;
}

.account-item.active {
  border-color: var(--color-accent-strong);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.18);
}

.account-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.account-actions {
  align-items: center;
  flex-shrink: 0;
}

.account-meta {
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.admin-grid {
  overflow: hidden;
  min-height: 0;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
}

#tab-admin {
  display: grid;
  gap: 18px;
  grid-template-rows: minmax(220px, 0.85fr) minmax(0, 1.15fr);
  max-width: none;
  overflow: hidden;
  padding-right: 0;
}

#tab-admin > .admin-grid {
  min-height: 0;
}

#tab-accounts > .settings-grid {
  overflow: hidden;
}

#account-binding-card,
#incognito-card {
  min-height: 0;
  overflow: auto;
}

#account-list {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

#admin-registration-card,
#admin-invite-card,
#admin-user-card {
  min-height: 0;
  overflow: auto;
}

#admin-invite-list,
#admin-user-list {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.admin-list-item {
  align-items: flex-start;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  display: grid;
  gap: 14px;
  grid-template-columns: auto minmax(0, 1fr) auto;
  padding: 16px 18px;
}

.admin-user-item {
  grid-template-columns: auto minmax(200px, 0.8fr) minmax(360px, 1.2fr);
}

.admin-select {
  align-items: center;
  color: var(--color-subtle);
  display: inline-flex;
  gap: 10px;
  min-height: 40px;
}

.admin-select input {
  width: auto;
}

.admin-list-copy {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.admin-list-copy strong {
  color: var(--color-highlight);
  font-size: 1rem;
}

.admin-list-copy span {
  color: var(--color-muted);
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.admin-user-form {
  align-items: flex-end;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}