.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: white;
  border-bottom: 1px solid #e5e7eb;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: #1f2937;
  font-size: 1.25rem;
  font-weight: 700;
  transition: color 0.2s ease;
}

.logo:hover {
  color: #3b82f6;
}

.logoIcon {
  font-size: 1.5rem;
}

.logoText {
  font-weight: 700;
}

.nav {
  display: flex;
  gap: 0.5rem;
}

.navLink {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #6b7280;
  text-decoration: none;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.navLink:hover {
  color: #1f2937;
  background: #f3f4f6;
}

.navLink.active {
  color: #3b82f6;
  background: #eff6ff;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.25rem;
  height: 1.25rem;
  padding: 0 0.375rem;
  font-size: 0.75rem;
  font-weight: 600;
  color: white;
  background: #3b82f6;
  border-radius: 9999px;
}

@media (max-width: 640px) {
  .container {
    padding: 0 1rem;
  }

  .logoText {
    display: none;
  }

  .nav {
    gap: 0.25rem;
  }

  .navLink {
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
  }
}