.tbi-language-nav,
.home-language-nav,
.language-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  overflow-x: auto;
  max-width: 100%;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.tbi-language-nav::-webkit-scrollbar,
.home-language-nav::-webkit-scrollbar,
.language-switch::-webkit-scrollbar { display: none; }

.language-switch {
  width: min(1180px, calc(100% - 24px));
  margin: 4px auto 10px;
  padding: 0;
}

.home-page > .language-switch {
  width: min(100% - 24px, 1080px);
  margin: 4px auto 2px;
}

.tbi-language-nav a,
.home-language-nav a,
.language-switch a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 6px 7px;
  border: 0;
  border-radius: 6px;
  color: #5d6158;
  background: transparent;
  font: 700 .68rem/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: .01em;
  text-decoration: none;
  white-space: nowrap;
}

.tbi-language-nav a[aria-current="page"],
.home-language-nav a[aria-current="page"],
.language-switch a[aria-current="page"] {
  background: transparent;
  color: #20231c !important;
  box-shadow: inset 0 -2px 0 #e8a11a;
}

.tbi-language-nav a:hover,
.home-language-nav a:hover,
.language-switch a:hover {
  color: #20231c;
  background: rgba(255, 255, 255, .5);
}

.home-brand,
.home-nav a,
.tbi-brand,
.tbi-home-link {
  min-height: 40px;
}

.home-brand,
.home-nav a,
.tbi-brand,
.tbi-home-link {
  display: inline-flex;
  align-items: center;
}

.home-nav a { padding-inline: 4px; }
.tbi-home-link { justify-content: center; }

.tbi-tool-intro {
  width: min(100% - 24px, 1180px);
  margin: 0 auto 12px;
}

.tbi-tool-intro h1 {
  margin: 0 0 5px;
  font-size: clamp(1.35rem, 3vw, 2rem) !important;
}

.tbi-tool-intro p {
  max-width: 780px;
  margin: 0;
  color: var(--tbi-body, #55584f);
  font-size: .88rem;
  line-height: 1.65;
}

/* Keep compact metadata readable on the light home surface. */
.home-path,
.home-section-head p,
.home-card-label,
.home-item-type,
.home-tool-card .home-label {
  color: #5d6158 !important;
}

.home-path,
.home-section-head p { font-size: .72rem !important; }
.home-card-label,
.home-item-type,
.home-tool-card .home-label { font-size: .64rem !important; }

/* The dark learning card must remain readable despite .home-page a specificity. */
.home-page a.home-experiment,
.home-experiment strong {
  color: #fff;
}

/* A single-destination knowledge card is itself the link, but it need not be visually oversized. */
a.home-detail-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: 13px 15px;
  color: var(--home-ink, #20231c);
  text-decoration: none;
  transition: border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}

a.home-detail-card::after {
  content: "↗";
  color: #8a681e;
  font-size: 1.15rem;
  line-height: 1;
}

a.home-detail-card:hover {
  border-color: #aeb2a6;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(31, 34, 27, .06);
}

a.home-detail-card h3 {
  margin: 0;
}

/* Git Story keeps the compact language treatment on its dark chrome. */
body.site-page.learning-page.git-story-page nav.tbi-language-nav a {
  border: 0 !important;
  background: transparent !important;
  color: #c9cbd3 !important;
  box-shadow: none;
}

body.site-page.learning-page.git-story-page nav.tbi-language-nav a[aria-current="page"] {
  color: #ffcf7b !important;
  box-shadow: inset 0 -2px 0 #ffb86c;
}

/* Keyboard focus must remain obvious across all page families. */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid #b47700 !important;
  outline-offset: 3px;
}

@media (max-width: 760px) {
  .tbi-sitebar-inner {
    flex-wrap: wrap;
    row-gap: 2px;
    padding-block: 6px;
  }

  .tbi-sitebar-meta {
    margin-left: auto;
  }

  .tbi-language-nav {
    order: 3;
    width: 100%;
  }

  .tbi-language-nav a,
  .home-language-nav a,
  .language-switch a {
    min-height: 32px;
    padding-inline: 6px;
    font-size: .66rem;
  }

  .home-brand,
  .home-nav a,
  .tbi-brand,
  .tbi-home-link {
    min-height: 42px;
  }
}