/* Accessibility Menu */
.accessibility-menu {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: min(400px, calc(100% - 2rem));
  background: rgba(6, 12, 10, 0.97);
  backdrop-filter: blur(18px);
  max-height: min(78vh, 640px);
  z-index: 1500;
  border: 1px solid rgba(255, 255, 255, 0.14);
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
  display: none;
}

.accessibility-menu--open {
  display: block;
}

.accessibility-menu[hidden] {
  display: none !important;
}

.accessibility-header {
  padding: 1rem 1.1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  position: sticky;
  top: 0;
  background: rgba(6, 12, 10, 0.98);
  z-index: 1;
}

.accessibility-header h2 {
  font-family: var(--font-display, inherit);
  font-size: 1.05rem;
  font-weight: 600;
  color: white;
}

.close-button {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: white;
  width: var(--touch-min, 44px);
  height: var(--touch-min, 44px);
  min-width: var(--touch-min, 44px);
  min-height: var(--touch-min, 44px);
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-size: 1.35rem;
  cursor: pointer;
  line-height: 1;
}

.close-button:hover {
  background: rgba(255, 255, 255, 0.16);
}

.close-button:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 2px;
}

.accessibility-options {
  padding: 1rem 1.1rem 1.25rem;
}

.option-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.45rem;
  gap: 0.35rem;
  min-width: 0;
  max-width: 100%;
}

.option-label {
  margin-left: 0.75rem;
  color: white;
  font-size: 0.9rem;
  min-width: 0;
  overflow-wrap: anywhere;
}

.option-info {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 1.1rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

/* El interruptor dibuja 50x26 pero su área táctil llega a 44px de alto. */
.switch {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 50px;
  height: var(--touch-min, 44px);
  flex: 0 0 auto;
  cursor: pointer;
}

/* El input sigue siendo el control real (recibe foco y lo leen los AT), pero
   ocupa toda la superficie del interruptor en vez de ser 0x0. */
.switch input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 50%;
  left: 0;
  width: 50px;
  height: 26px;
  transform: translateY(-50%);
  background-color: #4b5563;
  transition: .25s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 4px;
  top: 4px;
  background-color: white;
  transition: .25s;
}

input:checked + .slider {
  background-color: var(--emerald);
  /* Borde blanco: el estado no depende sólo del color (WCAG 1.4.1). */
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.85);
}

/* El input es transparente, así que el anillo de foco tiene que pintarlo el
   slider; si no, los dos interruptores principales no tienen foco visible. */
.switch input:focus-visible + .slider {
  outline: 3px solid #fff;
  outline-offset: 3px;
}

input:checked + .slider:before {
  transform: translateX(24px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}