/* Accessibility: visible focus on links */
a:focus, button:focus, input:focus, select:focus, textarea:focus {
  outline: 2px solid #57a6b9 !important;
  outline-offset: 2px;
}

/* Accessibility: skip-to-content visible on focus */
.sr-only-focusable:focus {
  position: fixed !important;
  top: 10px;
  left: 10px;
  z-index: 99999;
  padding: 10px 20px;
  background: #282b2f;
  color: #fff;
  font-size: 16px;
  text-decoration: none;
  border-radius: 4px;
}

/* Performance: font-display swap */
@font-face {
  font-display: swap;
}

/* Heading hierarchy fix: .h4 keeps visual style of h4 without semantic meaning */
.h4.title_block, .h4.panel-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.1;
  margin-top: 10px;
  margin-bottom: 10px;
}