:root {
  --accessibility-font-scale: 1;
}

html {
  font-size: calc(100% * var(--accessibility-font-scale));
}

/* High contrast mode styles (limited to content area). */
.accessibility-high-contrast-scope {
  background: #000 !important;
  color: #fff !important;
}

.accessibility-high-contrast-scope a,
.accessibility-high-contrast-scope a:visited {
  color: #00ffff !important;
}

.accessibility-high-contrast-scope header,
.accessibility-high-contrast-scope nav,
.accessibility-high-contrast-scope footer {
  background: #000 !important;
}

/* Ensure forms and buttons are readable */
.accessibility-high-contrast-scope input,
.accessibility-high-contrast-scope select,
.accessibility-high-contrast-scope textarea,
.accessibility-high-contrast-scope button {
  background: #111 !important;
  color: #fff !important;
  border-color: #444 !important;
}

/* Read-aloud controls for article nodes. */
.cenie-audio-controls {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 0.5rem 0 0.25rem;
}

.cenie-audio-read-button,
.cenie-audio-stop-button {
  align-items: center;
  background: #171717;
  border: 0;
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-family: inherit;
  font-size: 1rem;
  justify-content: center;
  min-height: 42px;
  padding: 0.65rem 1.15rem;
}

.cenie-audio-stop-button {
  background: #4b5563;
}

.cenie-audio-read-button:disabled,
.cenie-audio-stop-button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.cenie-audio-status {
  font-size: 0.95rem;
  line-height: 1.4;
  margin: 0;
}

/* Floating control */
.cenie-accessibility-container {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 100000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
}

.cenie-accessibility-toggle {
  background: #ffffffcc;
  color: #111;
  border: 1px solid #ccc;
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  font-weight: 600;
}

.cenie-accessibility-toggle.enabled {
  background: #111;
  color: #fff;
  border-color: #000;
}

.cenie-accessibility-panel {
  display: flex;
  gap: 0.4rem;
  background: #ffffffee;
  padding: 0.25rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.cenie-accessibility-panel button {
  background: transparent;
  border: 1px solid #ccc;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
}

.cenie-accessibility-panel button:hover {
  background: #f4f4f4;
}

/* Make controls visible on small screens and accessible */
@media (max-width: 480px) {
  .cenie-accessibility-toggle { padding: 0.45rem 0.7rem; }
  .cenie-accessibility-panel { gap: 0.2rem; }
}

/* Respect user preferences: if JS disabled, controls won't render */