/*
 * Navigation Component
 */

.main-navigation {
  background-color: var(--color-bg-nav);
  border-bottom: var(--border-width) solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  margin: 0 auto;
  padding: 0 var(--spacing-5);
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: var(--nav-height);
}

.nav-brand {
  display: flex;
  flex-direction: column;
}

.brand-link {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: #000;
  text-decoration: none;
  margin-bottom: -2px;
}

.tagline {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-normal);
}

.nav-links {
  display: flex;
  gap: var(--spacing-6);
}

.nav-link {
  background-color: var(--color-bg-button);
  color: #000;
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);

  &:hover {
    background-color: var(--color-bg-button-hover);
  }
}

.nav-link-activity {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #ef4444;
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
}