/* Skip link */
.skip-link {
  position: absolute;
  top: -3em;
  left: 0;
  background: #000;
  color: #fff;
  padding: 0.5em 1em;
  z-index: 9999;
  font-size: 1rem;
  text-decoration: none;
}
.skip-link:focus {
  top: 0;
}

/* Focus indicators */
*:focus {
  outline: 3px solid #005fcc;
  outline-offset: 2px;
}

/* Nav */
.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
}
.nav-list li {
  margin: 0;
}
.nav-current {
  font-weight: bold;
  text-decoration: underline;
  text-decoration-style: dotted;
}

/* Breadcrumb */
.breadcrumb ol {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25em;
}
.breadcrumb li + li::before {
  content: "›";
  margin-right: 0.25em;
}

/* Page description */
.page-description {
  font-size: 1.1rem;
  margin-top: 0.25em;
  margin-bottom: 1.5em;
}

/* Body text readability */
.post-content {
  max-width: 72ch;
}

/* Footer */
.site-footer {
  margin-top: 3em;
  padding-top: 1.5em;
  border-top: 1px solid currentColor;
  font-size: 0.9rem;
}
.footer-links {
  list-style: none;
  margin: 0.5em 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 1em;
}
.license {
  margin-top: 0.75em;
  font-size: 0.85rem;
}

/* Forms */
.form-field {
  margin-bottom: 1.25em;
  display: flex;
  flex-direction: column;
  gap: 0.3em;
  max-width: 40em;
}
.form-field input,
.form-field select,
.form-field textarea {
  font-size: 1rem;
  padding: 0.4em 0.6em;
  border: 1px solid currentColor;
  border-radius: 3px;
  width: 100%;
  box-sizing: border-box;
}
button[type="submit"] {
  font-size: 1rem;
  padding: 0.5em 1.5em;
  cursor: pointer;
}