/* Shared public navigation helpers.
   Kept deliberately small so each experiment can retain its own visual identity. */

.skip-link {
  position: fixed;
  top: 0;
  left: max(8px, env(safe-area-inset-left));
  z-index: 2147483647;
  padding: 10px 14px;
  border: 2px solid #76f7a0;
  border-radius: 4px;
  background: #080907;
  color: #f2f1df;
  font: 700 0.9rem/1.3 "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
  text-decoration: none;
  transform: translateY(-150%);
}

.skip-link:focus,
.skip-link:focus-visible {
  top: max(8px, env(safe-area-inset-top));
  outline: 3px solid rgba(118, 247, 160, 0.36);
  outline-offset: 2px;
  transform: translateY(0);
}

.prototype-breadcrumb,
.public-site-footer-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
}

.prototype-breadcrumb {
  margin: 0;
  color: inherit;
  font-size: 0.78rem;
  line-height: 1.5;
}

.prototype-breadcrumb a,
.public-site-footer-nav a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.22em;
}

.prototype-breadcrumb a:hover,
.public-site-footer-nav a:hover {
  color: #76f7a0;
}

.prototype-breadcrumb a:focus-visible,
.public-site-footer-nav a:focus-visible {
  outline: 2px solid #76f7a0;
  outline-offset: 3px;
}

@media (max-width: 560px) {
  .public-site-footer-nav {
    width: 100%;
  }
}