:focus-visible {
  outline: 2px solid var(--focus-ring-color);
  outline-offset: 3px;
  border-radius: inherit;
}

button:focus:not(:focus-visible),
[tabindex]:focus:not(:focus-visible),
a:focus:not(:focus-visible) {
  outline: none;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  top: 8px;
  left: 8px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: var(--clr-nav);
  color: #fff;
  font-weight: 800;
  transform: translateY(-160%);
  transition: transform var(--t-fast);
}

.skip-link:focus {
  transform: translateY(0);
}

/* Nur für Screenreader: Spalten- und Tabellenbeschriftungen, die visuell durch
   ein Symbol oder den Kontext ersetzt sind. */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

[role="dialog"][aria-modal="true"]:focus {
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}