/*
 * Shared chrome for the plain (non-blog) pages. The blog under /blog/ has its
 * own reading environment and deliberately does not use this.
 *
 * Only the icon nav lives here — page bodies keep their own styles.
 */

.iconnav {
  padding: 18px 12px 6px;
}

.iconnav ul {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 950px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px 2px;
}

.iconnav li {
  flex: 0 0 auto;
}

.iconnav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  width: 82px;
  padding: 8px 2px 7px;
  border-radius: 10px;
  text-decoration: none;
  color: #666;
  font-size: 12.5px;
  line-height: 1.2;
  border: 1px solid transparent;
  transition: background-color 0.14s ease, color 0.14s ease, border-color 0.14s ease;
}

.iconnav img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  /* Slightly muted until hovered, so eight colourful icons do not shout. */
  opacity: 0.88;
  transition: opacity 0.14s ease, transform 0.14s ease;
}

.iconnav a:hover,
.iconnav a:focus-visible {
  background: #ffffff;
  border-color: #e3e5e8;
  color: #1772d0;
}

.iconnav a:hover img,
.iconnav a:focus-visible img {
  opacity: 1;
  transform: translateY(-1px);
}

/* Current page */
.iconnav a.is-current {
  background: #ffffff;
  border-color: #dfe2e6;
  color: #14171c;
  font-weight: bold;
}

.iconnav a.is-current img {
  opacity: 1;
}

/* A hairline between site sections and external profiles. */
.iconnav li.iconnav-ext:first-of-type {
  margin-left: 14px;
  padding-left: 16px;
  border-left: 1px solid #e3e5e8;
}

@media (max-width: 560px) {
  .iconnav {
    padding-top: 12px;
  }

  .iconnav a {
    width: 72px;
    font-size: 11.5px;
  }

  .iconnav img {
    width: 34px;
    height: 34px;
  }

  /* The divider reads as clutter once the row wraps. */
  .iconnav li.iconnav-ext:first-of-type {
    margin-left: 0;
    padding-left: 0;
    border-left: 0;
  }
}