/* Accessibility settings button and panel (a11y-widget.js), and the display
   preferences it sets on <html>. Shared by every page, so colours are stated
   here rather than taken from styles.css or accessibility.css. */
.a11y-widget {
  position: fixed;
  z-index: 20;
  left: 1rem;
  bottom: 1rem;
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
  gap: 0.75rem;
  font: 400 0.9375rem/1.5 Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  text-align: left;
  text-transform: none;
  letter-spacing: normal;
}
/* While floating, focused elements and the end of the page stay clear of it. */
@media (min-height: 30.01rem) {
  html {
    scroll-padding-bottom: 5.5rem;
  }
  body {
    padding-bottom: 4.5rem;
  }
}
/* On short or magnified screens it sits at the top of the page instead of
   covering a large part of a small window. */
@media (max-height: 30rem) {
  .a11y-widget {
    position: static;
    flex-direction: column;
    padding: 0.75rem 1rem 0;
  }
  .a11y-panel {
    max-height: none;
  }
}

.a11y-widget svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.a11y-widget svg .fill {
  fill: currentColor;
  stroke: none;
}
.a11y-widget :focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* The round button sits over both burgundy and cream sections, so it carries
   both colours, and so does its focus ring. */
.a11y-toggle {
  display: grid;
  place-items: center;
  width: 3.25rem;
  height: 3.25rem;
  padding: 0;
  border: 2px solid #35111b;
  border-radius: 50%;
  background: #f4f0ea;
  color: #35111b;
  box-shadow: 0 0 0 2px #f4f0ea, 0 4px 14px rgb(0 0 0 / 0.35);
  cursor: pointer;
}
.a11y-toggle svg {
  width: 2.125rem;
  height: 2.125rem;
  stroke-width: 1.6;
}
.a11y-toggle:hover {
  background: #fff;
}
.a11y-toggle[aria-expanded="true"] {
  border-color: #f4f0ea;
  background: #35111b;
  color: #f4f0ea;
}
.a11y-widget .a11y-toggle:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
  box-shadow: 0 0 0 2px #f4f0ea, 0 0 0 8px #35111b;
}

.a11y-panel {
  box-sizing: border-box;
  width: min(100vw - 2rem, 22rem);
  max-height: calc(100dvh - 6rem);
  overflow: auto;
  padding: 1.25rem;
  border: 1px solid #b9828e;
  border-radius: 24px;
  background: #35111b;
  color: #f4f0ea;
  box-shadow: 0 12px 40px rgb(0 0 0 / 0.45);
}
.a11y-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.a11y-panel h2 {
  margin: 0;
  color: #fff;
  font-size: 1.125rem;
  line-height: 1.3;
}
.a11y-close {
  display: grid;
  flex: none;
  place-items: center;
  width: 2.5rem;
  height: 2.5rem;
  padding: 0;
  border: 1px solid #b9828e;
  border-radius: 50%;
  background: none;
  color: inherit;
  cursor: pointer;
}
.a11y-close svg {
  width: 1.25rem;
  height: 1.25rem;
}

/* Text size: native radio buttons, drawn as one row of choices. */
.a11y-size {
  min-width: 0;
  margin: 0 0 1rem;
  padding: 0;
  border: 0;
}
.a11y-size legend {
  margin-bottom: 0.5rem;
  padding: 0;
  font-weight: 700;
}
.a11y-size div {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.375rem;
}
.a11y-size label {
  position: relative;
}
.a11y-size input {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
}
.a11y-size span {
  display: block;
  padding: 0.5rem 0;
  border: 1px solid #b9828e;
  border-radius: 999px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
}
.a11y-size input:checked + span {
  border-color: #f4f0ea;
  background: #f4f0ea;
  color: #35111b;
}
.a11y-size input:focus-visible + span {
  outline: 3px solid #fff;
  outline-offset: 2px;
}

/* On/off settings: toggle buttons; the ✓ repeats the state shown by colour. */
.a11y-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.a11y-option {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  min-height: 5.25rem;
  padding: 0.75rem;
  border: 1px solid #b9828e;
  border-radius: 16px;
  background: #43202a;
  color: inherit;
  font: inherit;
  font-weight: 600;
  line-height: 1.3;
  text-align: left;
  cursor: pointer;
}
.a11y-option svg {
  width: 1.5rem;
  height: 1.5rem;
}
.a11y-option[aria-pressed="true"] {
  border-color: #f4f0ea;
  background: #f4f0ea;
  color: #35111b;
}
.a11y-option[aria-pressed="true"]::after {
  content: "✓" / "";
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  font-weight: 800;
}
.a11y-option:hover,
.a11y-size span:hover,
.a11y-close:hover {
  border-color: #fff;
}

.a11y-reset {
  width: 100%;
  padding: 0.65rem 1rem;
  border: 2px solid #f4f0ea;
  border-radius: 999px;
  background: none;
  color: inherit;
  font: inherit;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.a11y-reset:hover {
  background: #f4f0ea;
  color: #35111b;
}
.a11y-note {
  margin: 1rem 0 0;
  font-size: 0.875rem;
}
.a11y-note a {
  color: #fff;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

/* The block being read aloud. */
.a11y-reading {
  outline: 3px dashed currentColor;
  outline-offset: 0.25rem;
}

/* --- Preferences, set on <html> by the panel --- */
html[data-a11y-text="125"] {
  font-size: 125%;
}
html[data-a11y-text="150"] {
  font-size: 150%;
}
html[data-a11y-text="200"] {
  font-size: 200%;
}
/* Larger text needs the room the pinned header takes up (styles.css). */
html[data-a11y-text] {
  scroll-padding-top: 0;
}
html[data-a11y-text] .site-header {
  position: static;
}
/* The layouts switch at widths set for normal text, so on a phone enlarged text
   would push long words and the header row past the screen edge. */
html[data-a11y-text] body,
html[data-a11y-text] body * {
  overflow-wrap: anywhere;
}
html[data-a11y-text] .site-header .container {
  flex-wrap: wrap;
}

/* High contrast: white on black, links yellow, the photo removed. Decorative
   markers (::before/::after) keep their own colours. */
html[data-a11y-contrast] {
  color-scheme: dark;
}
html[data-a11y-contrast] * {
  background-color: #000 !important;
  background-image: none !important;
  color: #fff !important;
  border-color: #fff !important;
  box-shadow: none !important;
  text-shadow: none !important;
}
html[data-a11y-contrast] *::before,
html[data-a11y-contrast] *::after {
  color: #fff !important;
  border-color: #fff !important;
}
html[data-a11y-contrast] a,
html[data-a11y-contrast] a * {
  color: #ff0 !important;
}
html[data-a11y-contrast] ::placeholder {
  color: #ccc !important;
}
html[data-a11y-contrast] img {
  background-color: #fff !important;
}
html[data-a11y-contrast] :focus-visible {
  outline-color: #ff0 !important;
}
/* Boxes that stood out by their background alone keep a visible edge. */
html[data-a11y-contrast] :is(.card, .form-card, .a11y-panel) {
  outline: 2px solid #fff;
  outline-offset: -2px;
}
html[data-a11y-contrast] .a11y-option[aria-pressed="true"],
html[data-a11y-contrast] .a11y-option[aria-pressed="true"] *,
html[data-a11y-contrast] .a11y-option[aria-pressed="true"]::after,
html[data-a11y-contrast] .a11y-size input:checked + span {
  border-color: #ff0 !important;
  background-color: #ff0 !important;
  color: #000 !important;
}

/* Highlighted links: black underlined text on yellow. */
html[data-a11y-links] a {
  background-color: #ff0 !important;
  color: #000 !important;
  text-decoration: underline !important;
  text-decoration-thickness: 0.12em !important;
  text-underline-offset: 0.2em !important;
}
html[data-a11y-links] a * {
  background-color: transparent !important;
  color: inherit !important;
}

/* Readable font: a wide sans-serif with Greek letters, extra spacing and no
   capitals-only text. Within the spacing WCAG 1.4.12 requires pages to take. */
html[data-a11y-readable] body,
html[data-a11y-readable] body * {
  font-family: Verdana, Tahoma, "Segoe UI", ui-sans-serif, sans-serif !important;
  font-style: normal !important;
  letter-spacing: 0.05em !important;
  word-spacing: 0.16em !important;
  line-height: 1.6 !important;
  text-transform: none !important;
}

/* Large cursor: a 48px arrow with a white edge, visible on any background. */
html[data-a11y-cursor],
html[data-a11y-cursor] * {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 24 24'%3E%3Cpath d='M4 2l15 11.5-6.6.9 3.9 7.4-2.9 1.5-3.9-7.5L4 20z' fill='%23000' stroke='%23fff' stroke-width='1.2' stroke-linejoin='round'/%3E%3C/svg%3E") 8 4, auto !important;
}

@media print {
  .a11y-widget {
    display: none;
  }
}