/*-----------------------------------------------
  TABS COMPONENT STYLES
-----------------------------------------------*/

/* Tab Container */
.tab-container {
  margin-bottom: 1.5rem;
}

/* Tab Navigation */
.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 1rem;
}

.tab-nav-item {
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: background-color 180ms, color 180ms, border-color 180ms;
  font-weight: 500;
  color: var(--text-secondary);
}

.tab-nav-item:hover {
  color: var(--accent-color);
}

.tab-nav-item.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

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

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Mobile-friendly tabs */
@media (max-width: 768px) {
  .tab-nav {
    flex-wrap: wrap;
    gap: 0.25rem;
  }
  
  .tab-nav-item {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   SEGMENTED / CARD TAB NAV COMPONENT (Unified Design System)
   ========================================================================== */

/* Outer container for tab buttons (replaces page-specific overrides) */
.segmented-tab-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface-1);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: 0.5rem;
  margin-bottom: 2rem;
  position: sticky;
  top: 64px;
  z-index: 100;
  transition: background-color 180ms, border-color 180ms;
}

/* Individual tab buttons within the segmented control */
.segmented-tab-button {
  appearance: none;
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  text-align: center;
  transition: background-color 180ms, color 180ms;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
}

.segmented-tab-button:hover {
  background: var(--surface-3);
  color: var(--accent-color);
}
.segmented-tab-button.active {
  background: var(--action-bg);
  color: var(--action-ink) !important;
  box-shadow: var(--shadow-sm);
}
.segmented-tab-button.active:hover { background: var(--action-hover); }
.segmented-tab-button:focus-visible {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}
