.portfolio-shell { min-width: 0; }
.portfolio-title {
  margin: 0 0 .65rem;
  color: var(--text-primary);
  font-size: 1.35rem;
  font-weight: 700;
}
.portfolio-navigation {
  overflow-x: auto;
  scrollbar-width: thin;
  border-bottom: 1px solid var(--border-hover);
}
.portfolio-tabs {
  display: flex;
  flex-wrap: nowrap;
  width: max-content;
  min-width: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
}
.portfolio-tab {
  display: flex;
  align-items: center;
  min-height: 2.75rem;
  padding: .65rem 1.1rem;
  border-bottom: 3px solid transparent;
  color: var(--text-secondary);
  text-decoration: none;
  white-space: nowrap;
}
.portfolio-tab:hover { color: var(--text-primary); background: var(--bg-card-hover); }
.portfolio-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-primary);
  background: var(--bg-card);
  font-weight: 600;
}
.portfolio-tab:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: -3px;
}
.market-context { display: flex; align-items: center; gap: .65rem; margin-bottom: .75rem; }
.market-context a { display: inline-flex; align-items: center; min-height: 2.75rem; color: var(--text-secondary); }
.market-context a:hover { color: var(--text-primary); }
@media (max-width: 575.98px) {
  .portfolio-tab { padding-inline: .85rem; }
}