/* ===========================================================
   Brand tokens / easy theming
   =========================================================== */
:root {
  --tab-border: #e6ddc7;
  --tab-active-bg: #e9d9b6;
  --tab-hover-bg: #f6f1e3;

  /* Darker inactive text (was #808080) */
  --tab-inactive-fg: #4f4f4f;

  --tab-active-fg: #000;
  --panel-border: #e6ddc7;
  --link-accent: #9C6800;
  --lb-tabs-pad: 0;
  --lb-tabs-margin: 20px 0;
}

/* ===========================================================
   Scope for any region/section
   =========================================================== */

/* Links inside panes */
.lb-tab-section .tab-content a:not(.btn),
.layout__region .tab-content a:not(.btn),
.layout-builder__region .tab-content a:not(.btn) {
  color: var(--link-accent);
}

/* ===========================================================
   DEFAULT (SEGMENTED) TABS
   =========================================================== */
.lb-tab-section:not(.lb-tab-section-btn) > .nav-tabs,
.layout__region:not(.lb-tab-section-btn) > .nav-tabs,
.layout-builder__region:not(.lb-tab-section-btn) > .nav-tabs {
  display: flex;
  align-items: stretch;
  justify-content: stretch;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
  border-bottom: 1px solid var(--tab-border);
  background: #fff;
}

.lb-tab-section:not(.lb-tab-section-btn) > .nav-tabs .nav-item,
.layout__region:not(.lb-tab-section-btn) > .nav-tabs .nav-item,
.layout-builder__region:not(.lb-tab-section-btn) > .nav-tabs .nav-item {
  flex: 1 1 0%;
  min-width: 0;
  margin: 0;
  padding: 0;

  /* helps keep labels visually centred across tabs */
  min-height: 52px;
}

.lb-tab-section:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading,
.layout__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading,
.layout-builder__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading {
  /* changed from block -> flex for vertical centring */
  display: flex;
  align-items: center;        /* vertical middle */
  justify-content: center;    /* horizontal middle */

  width: 100%;
  height: 100%;
  padding: 0.65rem 1rem;
  text-align: center;
  line-height: 1.2;

  text-decoration: none;
  color: var(--tab-inactive-fg);
  background: transparent;
  border: 1px solid var(--tab-border);
  border-bottom: none;                 /* connect to panel */
  border-radius: 0;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
  position: relative;
  top: 1px;                            /* align with baseline */
}

.lb-tab-section:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading:hover,
.lb-tab-section:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading:focus,
.layout__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading:hover,
.layout__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading:focus,
.layout-builder__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading:hover,
.layout-builder__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading:focus {
  background: var(--tab-hover-bg);
  color: var(--tab-active-fg);
}

.lb-tab-section:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading.active,
.layout__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading.active,
.layout-builder__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading.active {
  background: var(--tab-active-bg);
  color: var(--tab-active-fg);
  font-weight: 600;
  border-color: var(--tab-border);
  border-bottom: none;
  z-index: 2;
  top: 1px;
}

/* Seam painter under active tab */
.lb-tab-section:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading.active::after,
.layout__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading.active::after,
.layout-builder__region:not(.lb-tab-section-btn) > .nav-tabs .nav-link.ui-tabs-heading.active::after {
  content: "";
  position: absolute;
  left: -1px; right: -1px;
  bottom: -1px;
  height: 1px;
  background: var(--tab-active-bg);
}

/* Panels (segmented) */
.lb-tab-section:not(.lb-tab-section-btn) > .tab-content,
.layout__region:not(.lb-tab-section-btn) > .tab-content,
.layout-builder__region:not(.lb-tab-section-btn) > .tab-content {
  border: 1px solid var(--panel-border);
  border-top: none; /* avoid double border under tabs */
  background: #fff;
}

.lb-tab-section .tab-content .tab-pane.fade,
.layout__region .tab-content .tab-pane.fade,
.layout-builder__region .tab-content .tab-pane.fade {
  transition: opacity .15s linear;
}

.lb-tab-section .tab-content .tab-pane,
.layout__region .tab-content .tab-pane,
.layout-builder__region .tab-content .tab-pane {
  padding: 1rem 1.25rem;
}

.lb-tab-section .tab-content .tab-pane .block-title,
.layout__region .tab-content .tab-pane .block-title,
.layout-builder__region .tab-content .tab-pane .block-title {
  display: none !important;
}

/* ===========================================================
   BUTTON STYLE (when .lb-tab-section-btn is on WRAPPER **or** REGION)
   =========================================================== */
/* Bar layout */
.lb-tab-section.lb-tab-section-btn .layout__region > .nav-tabs,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .nav-tabs,
.layout__region.lb-tab-section-btn > .nav-tabs,
.layout-builder__region.lb-tab-section-btn > .nav-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: flex-start;
  border: 0;
  border-top: 1px solid var(--tab-border); /* keep a top line, as requested */
  padding-top: .75rem;
  background: transparent;
}

/* Items */
.lb-tab-section.lb-tab-section-btn .layout__region > .nav-tabs .nav-item,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .nav-tabs .nav-item,
.layout__region.lb-tab-section-btn > .nav-tabs .nav-item,
.layout-builder__region.lb-tab-section-btn > .nav-tabs .nav-item {
  flex: 1 1 0%;
  min-width: 150px;
  margin: 0;
  text-align: center;

  /* makes buttons feel consistently tall */
  min-height: 52px;
}

/* Buttons */
.lb-tab-section.lb-tab-section-btn .layout__region > .nav-tabs .nav-link.ui-tabs-heading,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .nav-tabs .nav-link.ui-tabs-heading,
.layout__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading,
.layout-builder__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading {
  /* changed from block -> flex for vertical centring */
  width: 100%;
  display: flex;
  align-items: center;        /* vertical middle */
  justify-content: center;    /* horizontal middle */

  padding: .6rem 1rem;
  border: 1px solid #BE830E;
  border-radius: .375rem;
  background: #fff;
  color: var(--tab-inactive-fg);
  text-transform: uppercase;
  font-size: 1rem;
  line-height: 1.2;
  position: static;  /* undo segmented top offset */
}

.lb-tab-section.lb-tab-section-btn .layout__region > .nav-tabs .nav-link.ui-tabs-heading:hover,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .nav-tabs .nav-link.ui-tabs-heading:hover,
.layout__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading:hover,
.layout-builder__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading:hover,
.lb-tab-section.lb-tab-section-btn .layout__region > .nav-tabs .nav-link.ui-tabs-heading:focus,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .nav-tabs .nav-link.ui-tabs-heading:focus,
.layout__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading:focus,
.layout-builder__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading:focus {
  background: var(--tab-hover-bg);
  color: var(--tab-active-fg);
}

.lb-tab-section.lb-tab-section-btn .layout__region > .nav-tabs .nav-link.ui-tabs-heading.active,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .nav-tabs .nav-link.ui-tabs-heading.active,
.layout__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading.active,
.layout-builder__region.lb-tab-section-btn > .nav-tabs .nav-link.ui-tabs-heading.active {
  background: var(--tab-active-bg);
  color: var(--tab-active-fg);
  font-weight: 600;
  border-color: #BE830E;
}

/* No panel chrome in button style */
.lb-tab-section.lb-tab-section-btn .layout__region > .tab-content,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .tab-content,
.layout__region.lb-tab-section-btn > .tab-content,
.layout-builder__region.lb-tab-section-btn > .tab-content {
  border: 0;
  background: transparent;
}

.lb-tab-section.lb-tab-section-btn .layout__region > .tab-content > .tab-pane,
.lb-tab-section.lb-tab-section-btn .layout-builder__region > .tab-content > .tab-pane,
.layout__region.lb-tab-section-btn > .tab-content > .tab-pane,
.layout-builder__region.lb-tab-section-btn > .tab-content > .tab-pane {
  padding: 0;
  margin: 2rem 0;
}

/* Stack buttons on small screens */
@media (max-width: 767px) {
  .lb-tab-section.lb-tab-section-btn .layout__region > .nav-tabs .nav-item,
  .lb-tab-section.lb-tab-section-btn .layout-builder__region > .nav-tabs .nav-item,
  .layout__region.lb-tab-section-btn > .nav-tabs .nav-item,
  .layout-builder__region.lb-tab-section-btn > .nav-tabs .nav-item {
    flex: 1 0 100%;
  }
}