/* Skip link visibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.skip-link:focus {
  position: absolute;
  left: 0.5rem;
  top: 0.5rem;
  width: auto;
  height: auto;
  padding: 0.5rem 0.75rem;
  background: #ffffff;
  color: #000000;
  border-radius: 0.375rem;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
/* Touch targets */
button, .btn, a.button {
  min-height: 44px;
}
label { cursor: pointer; }