.accessibility-tools {
  position: relative;
}

.accessibility-toggle {
  width: 34px;
  height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 5px;
  border: 2px solid var(--text-color);
  border-radius: 50%;
  background: var(--background-color);
  color: var(--text-color);
  cursor: pointer;
}

.accessibility-toggle svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.accessibility-toggle:hover,
.accessibility-toggle[aria-expanded="true"] {
  background: var(--text-color);
  color: var(--background-color);
}

.accessibility-toggle:focus-visible,
.accessibility-menu button:focus-visible,
.accessibility-option:has(input:focus-visible) {
  outline: 3px solid var(--color-red);
  outline-offset: 3px;
}

.accessibility-menu {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: min(330px, calc(100vw - 32px));
  padding: 18px;
  border: 2px solid var(--text-color);
  background: var(--background-color);
  color: var(--text-color);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);
}

.accessibility-menu-heading {
  margin-bottom: 14px;
  font-size: 1.2rem;
  font-weight: 700;
}

.accessibility-action,
.accessibility-reset {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--text-color);
  background: var(--text-color);
  color: var(--background-color);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.accessibility-action[aria-pressed="true"] {
  background: var(--color-red);
  border-color: var(--color-red);
}

.accessibility-option {
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid currentColor;
  cursor: pointer;
}

.accessibility-option input {
  width: 20px;
  height: 20px;
  margin: 0;
  accent-color: var(--color-red);
}

.accessibility-reset {
  margin-top: 14px;
  background: transparent;
  color: var(--text-color);
}

.accessibility-status {
  min-height: 1.3em;
  margin: 10px 0 0;
  font-size: 0.875rem;
}

.selection-read-button {
  position: fixed;
  z-index: 10000;
  padding: 9px 13px;
  border: 2px solid var(--text-color);
  border-radius: 999px;
  background: var(--text-color);
  color: var(--background-color);
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.2);
  font: inherit;
  font-size: 0.9rem;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
}

.selection-read-button:hover,
.selection-read-button:focus-visible {
  border-color: var(--color-red);
  background: var(--color-red);
  color: #ffffff;
}

.selection-read-button:focus-visible {
  outline: 3px solid var(--background-color);
  outline-offset: 2px;
}

html.a11y-large-text {
  font-size: 20px;
}

html.a11y-readable-font body {
  font-family: Arial, Helvetica, sans-serif;
  letter-spacing: 0.025em;
  line-height: 1.65;
}

html.a11y-highlight-links a:not(.logo-container) {
  text-decoration: underline !important;
  text-decoration-thickness: 3px !important;
  text-underline-offset: 0.18em;
}

html.a11y-high-contrast body {
  --primary-color: #000000;
  --primary-color-rgb: 0, 0, 0;
  --background-color: #ffffff;
  --text-color: #000000;
  --link-color: #0000cc;
  --color-red: #a30000;
}

html.a11y-high-contrast button,
html.a11y-high-contrast input,
html.a11y-high-contrast select,
html.a11y-high-contrast textarea,
html.a11y-high-contrast a:focus-visible {
  outline-color: #000000;
}

html.a11y-reduce-motion {
  scroll-behavior: auto;
}

html.a11y-reduce-motion *,
html.a11y-reduce-motion *::before,
html.a11y-reduce-motion *::after {
  scroll-behavior: auto !important;
  animation-duration: 0.01ms !important;
  animation-iteration-count: 1 !important;
  transition-duration: 0.01ms !important;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 768px) {
  .accessibility-toggle {
    width: 30px;
    height: 30px;
  }

  .accessibility-toggle svg {
    width: 19px;
    height: 19px;
  }

  .accessibility-menu {
    position: fixed;
    top: 74px;
    right: 12px;
  }
}
