html[data-a11y-text="100"] { font-size: 100%; }
html[data-a11y-text="125"] { font-size: 125%; }
html[data-a11y-text="150"] { font-size: 150%; }

.accessibility-tools {
  --a11y-navy: #132536;
  --a11y-ink: #111820;
  --a11y-paper: #fffefa;
  --a11y-bronze: #a37b49;
  position: fixed;
  z-index: 90;
  inset-inline-start: max(1rem, env(safe-area-inset-left));
  inset-block-end: max(1rem, env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
  color: var(--a11y-ink);
  font-family: Arial, "Helvetica Neue", sans-serif;
  line-height: 1.45;
}

.accessibility-tools button,
.accessibility-tools a {
  font: inherit;
}

.accessibility-tools button {
  cursor: pointer;
}

.accessibility-tools button:focus-visible,
.accessibility-tools a:focus-visible {
  outline: 3px solid #f3c969;
  outline-offset: 3px;
}

.accessibility-tools__trigger {
  width: 52px;
  min-width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  color: var(--a11y-paper);
  background: var(--a11y-navy);
  border: 2px solid var(--a11y-paper);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .26);
}

.accessibility-tools__trigger svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.accessibility-tools__panel {
  width: min(340px, calc(100vw - 2rem));
  max-height: calc(100dvh - 6rem);
  margin-block-end: .75rem;
  overflow-y: auto;
  color: var(--a11y-ink);
  background: var(--a11y-paper);
  border: 1px solid rgba(17, 24, 32, .22);
  box-shadow: 0 18px 48px rgba(0, 0, 0, .28);
}

.accessibility-tools__panel[hidden] { display: none; }

.accessibility-tools__heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 44px;
  gap: .75rem;
  padding: 1.1rem;
  color: var(--a11y-paper);
  background: var(--a11y-navy);
}

.accessibility-tools__heading h2 {
  margin: 0;
  color: inherit;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
  font-weight: 400;
  line-height: 1.2;
}

.accessibility-tools__heading p {
  margin: .35rem 0 0;
  color: rgba(255, 254, 250, .82);
  font-size: .78rem;
}

.accessibility-tools__close {
  width: 44px;
  min-width: 44px;
  height: 44px;
  color: var(--a11y-paper);
  background: transparent;
  border: 1px solid rgba(255, 254, 250, .56);
  font-size: 1.45rem;
}

.accessibility-tools__text-group {
  padding: 1rem 1.1rem;
  border-bottom: 1px solid rgba(17, 24, 32, .16);
}

.accessibility-tools__text-group > p {
  margin: 0 0 .65rem;
  font-size: .8rem;
  font-weight: 700;
}

.accessibility-tools__text-group > div {
  display: grid;
  grid-template-columns: 48px minmax(76px, 1fr) 48px;
  gap: .5rem;
  align-items: center;
}

.accessibility-tools__text-group button {
  min-width: 48px;
  min-height: 44px;
  color: var(--a11y-ink);
  background: #f3f0e9;
  border: 1px solid rgba(17, 24, 32, .35);
  font-weight: 700;
}

.accessibility-tools__text-group button:disabled {
  opacity: .45;
  cursor: not-allowed;
}

.accessibility-tools__text-group output {
  min-height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(17, 24, 32, .18);
  font-size: .8rem;
  font-weight: 700;
}

.accessibility-tools__actions {
  display: grid;
  gap: .5rem;
  padding: 1rem 1.1rem;
}

.accessibility-tools__actions button {
  min-height: 44px;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: .7rem;
  align-items: center;
  padding: .65rem .8rem;
  color: var(--a11y-ink);
  background: transparent;
  border: 1px solid rgba(17, 24, 32, .25);
  text-align: start;
}

.accessibility-tools__actions button > span {
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border: 2px solid var(--a11y-navy);
}

.accessibility-tools__actions button[aria-pressed="true"] {
  color: var(--a11y-paper);
  background: var(--a11y-navy);
}

.accessibility-tools__actions button[aria-pressed="true"] > span {
  border-color: var(--a11y-paper);
}

.accessibility-tools__actions button[aria-pressed="true"] > span::before {
  content: "✓";
  color: var(--a11y-paper);
  font-size: .8rem;
  font-weight: 700;
}

.accessibility-tools__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .9rem 1.1rem 1.1rem;
  border-top: 1px solid rgba(17, 24, 32, .16);
}

.accessibility-tools__footer button,
.accessibility-tools__footer a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: var(--a11y-navy);
  background: transparent;
  border: 0;
  font-size: .78rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: .2em;
}

html[data-a11y-links] body a {
  text-decoration: underline !important;
  text-decoration-thickness: .14em !important;
  text-underline-offset: .2em !important;
}

html[data-a11y-motion] *,
html[data-a11y-motion] *::before,
html[data-a11y-motion] *::after {
  scroll-behavior: auto !important;
  transition-duration: .01ms !important;
  animation-duration: .01ms !important;
  animation-iteration-count: 1 !important;
}

html[data-a11y-motion] .reveal {
  opacity: 1 !important;
  transform: none !important;
}

html[data-a11y-contrast] body,
html[data-a11y-contrast] body :where(header, main, section, article, aside, footer, nav, form, fieldset, dialog, div, figure, table, thead, tbody, tr, th, td) {
  color: #fff !important;
  background-color: #000 !important;
  background-image: none !important;
  border-color: #fff !important;
  box-shadow: none !important;
}

html[data-a11y-contrast] body :where(h1, h2, h3, h4, h5, h6, p, li, dt, dd, span, strong, small, label, legend, time, blockquote, output) {
  color: #fff !important;
}

html[data-a11y-contrast] body a {
  color: #ffe66b !important;
}

html[data-a11y-contrast] body :where(button, input, select, textarea) {
  color: #fff !important;
  background: #000 !important;
  border-color: #fff !important;
}

html[data-a11y-contrast] .accessibility-tools__panel {
  color: #fff !important;
  background: #000 !important;
  border-color: #fff !important;
}

html[data-a11y-contrast] .accessibility-tools__actions button[aria-pressed="true"],
html[data-a11y-contrast] .accessibility-tools__trigger {
  color: #000 !important;
  background: #ffe66b !important;
  border-color: #fff !important;
}

html[data-a11y-contrast] .accessibility-tools__actions button[aria-pressed="true"] > span,
html[data-a11y-contrast] .accessibility-tools__actions button > span {
  border-color: currentColor !important;
}

html[data-a11y-contrast] .accessibility-tools__actions button[aria-pressed="true"] > span::before {
  color: #000 !important;
}

html[data-a11y-contrast] .accessibility-tools :focus-visible {
  outline-color: #00ffff !important;
}

@media (max-width: 480px) {
  .accessibility-tools {
    width: min(22rem, calc(100vw - 1.5rem));
    inset-inline-start: auto;
    inset-inline-end: .75rem;
    inset-block-end: max(.75rem, env(safe-area-inset-bottom));
    align-items: flex-end;
  }
  .accessibility-tools__panel { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .accessibility-tools *,
  .accessibility-tools *::before,
  .accessibility-tools *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
  }
}
