/* Shared: keyboard focus + skip link. Load after page variables (--cyan, --card). */

.skip-link {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link:focus {
  position: fixed;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  z-index: 10001;
  left: 16px;
  top: 16px;
  padding: 12px 20px;
  background: var(--card);
  border: 2px solid var(--cyan);
  border-radius: 10px;
  color: var(--cyan);
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.skip-link:focus:hover {
  text-decoration: underline;
}

a:focus-visible,
button:focus-visible,
textarea:focus-visible,
input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}