.settings-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 24px;
  min-height: 500px;
}

.settings-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: sticky;
  top: 96px;
  align-self: start;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  color: var(--muted-foreground);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all var(--duration-fast) ease;
  white-space: nowrap;
}

.settings-nav-item:hover {
  background: var(--muted);
  color: var(--foreground);
}

.settings-nav-item.active {
  background: var(--accent-glow);
  color: var(--accent);
  font-weight: 600;
}

.settings-nav-icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

.settings-nav-label {
  flex: 1;
}

.settings-body {
  min-width: 0;
}

.settings-section-header {
  margin-bottom: 24px;
}

.settings-section-header h3 {
  font-family: var(--font-display), var(--font-cjk);
  font-size: 1.25rem;
  margin-bottom: 4px;
}

.settings-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 900px) {
  .settings-layout {
    grid-template-columns: 1fr;
  }

  .settings-nav {
    flex-direction: row;
    overflow-x: auto;
    position: static;
    gap: 4px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
  }

  .settings-nav-item {
    padding: 8px 12px;
    font-size: 0.8125rem;
  }

  .settings-form-grid {
    grid-template-columns: 1fr;
  }
}