/* ===== TAB HEADER ===== */
.tab-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--bg-card, #ffffff);
  border-bottom: 1px solid var(--border-light, #e2e8f0);
  z-index: 1000;
}

.tab-header-content {
  max-width: 100%;
  padding: 0 var(--space-6, 1.5rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

/* Logo */
.tab-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  text-decoration: none;
  color: var(--text-primary, #1e293b);
  flex-shrink: 0;
}

.tab-logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #2563eb, #7c3aed);
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.75rem;
}

.tab-logo-text {
  font-weight: 600;
  font-size: 1rem;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  gap: var(--space-1, 0.25rem);
  background: var(--bg-main, #f8fafc);
  padding: 4px;
  border-radius: 10px;
}

.tab-nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-2, 0.5rem);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  color: var(--text-secondary, #475569);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.15s;
  white-space: nowrap;
}

.tab-nav-item:hover {
  background: var(--bg-hover, #f1f5f9);
  color: var(--text-primary, #1e293b);
}

.tab-nav-item.active {
  background: var(--bg-card, #ffffff);
  color: var(--text-accent, #2563eb);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tab-nav-icon {
  font-size: 1rem;
}

.tab-nav-label {
  display: inline;
}

/* Header Stats */
.tab-header-stats {
  display: flex;
  gap: var(--space-4, 1rem);
}

.tab-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.tab-stat-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-accent, #2563eb);
}

.tab-stat-label {
  font-size: 0.65rem;
  color: var(--text-muted, #94a3b8);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Sub Navigation */
.tab-subnav {
  background: var(--bg-main, #f8fafc);
  border-top: 1px solid var(--border-light, #e2e8f0);
  padding: 0 var(--space-6, 1.5rem);
  overflow-x: auto;
}

.tab-subnav-content {
  display: flex;
  gap: var(--space-1, 0.25rem);
  padding: var(--space-2, 0.5rem) 0;
}

.tab-subnav-item {
  padding: 0.375rem 0.75rem;
  border-radius: 6px;
  text-decoration: none;
  color: var(--text-secondary, #475569);
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.15s;
  white-space: nowrap;
}

.tab-subnav-item:hover {
  background: var(--bg-hover, #f1f5f9);
  color: var(--text-primary, #1e293b);
}

.tab-subnav-item.active {
  background: var(--text-accent, #2563eb);
  color: white;
}

/* Index Page Tab Content */
.tab-content-area {
  display: none;
}

.tab-content-area.active {
  display: block;
}

/* Produksjon Categories */
.prod-categories {
  display: flex;
  flex-direction: column;
  gap: var(--space-4, 1rem);
}

.prod-category {
  background: var(--bg-card, #ffffff);
  border-radius: var(--radius-lg, 12px);
  overflow: hidden;
  border: 1px solid var(--border-light, #e2e8f0);
}

.prod-category-header {
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  background: var(--bg-main, #f8fafc);
  border-bottom: 1px solid var(--border-light, #e2e8f0);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted, #94a3b8);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.prod-category-pages {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1px;
  background: var(--border-light, #e2e8f0);
}

.prod-page-item {
  background: var(--bg-card, #ffffff);
  padding: var(--space-3, 0.75rem) var(--space-4, 1rem);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.prod-page-item:hover {
  background: var(--bg-hover, #f1f5f9);
}

.prod-page-name {
  font-weight: 500;
  color: var(--text-primary, #1e293b);
  margin-bottom: 2px;
}

.prod-page-desc {
  font-size: 0.75rem;
  color: var(--text-muted, #94a3b8);
}

/* ===== CONTENT HEADER (for content pages) ===== */
.content-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 48px;
  background: var(--bg-card, #ffffff);
  border-bottom: 1px solid var(--border-light, #e2e8f0);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.5rem;
}

.content-header-back {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary, #475569);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.375rem 0.75rem;
  border-radius: 6px;
  transition: all 0.15s;
}

.content-header-back:hover {
  background: var(--bg-hover, #f1f5f9);
  color: var(--text-accent, #2563eb);
}

.content-header-back svg {
  flex-shrink: 0;
}

.content-header-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary, #1e293b);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Responsive */
@media (max-width: 900px) {
  .tab-nav-label {
    display: none;
  }

  .tab-nav-item {
    padding: 0.5rem 0.75rem;
  }

  .tab-header-stats {
    display: none;
  }
}

@media (max-width: 600px) {
  .tab-logo-text {
    display: none;
  }

  .tab-header-content {
    padding: 0 var(--space-3, 0.75rem);
  }

  .tab-subnav {
    padding: 0 var(--space-3, 0.75rem);
  }

  .content-header {
    padding: 0 0.75rem;
  }

  .content-header-title {
    font-size: 0.875rem;
  }
}