/* Accessibility Tools Panel and FAB Styles */
.accessibility-panel {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 370px;
  max-width: 100vw;
  height: 100vh;
  background: #fff;
  box-shadow: 2px 0 16px rgba(2,116,190,0.2);
  z-index: 2000;
  font-family: Arial, sans-serif;
  outline: none;
  overflow-y: auto;
}
.accessibility-panel.open {
  display: block;
}
.accessibility-header {
  background: #d42c2c;
  color: #fff;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 1.2rem;
  position: sticky;
  top: 0;
  z-index: 10;
}
.accessibility-title {
  font-weight: bold;
  letter-spacing: 1px;
}
.accessibility-close {
  background: none;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  transition: background 0.2s, color 0.2s;
  position: relative;
  padding: 8px;
  border-radius: 4px;
}
.accessibility-close:hover, .accessibility-close:focus {
  background: #000;
  color: #fff;
}
.accessibility-close-tooltip {
  visibility: hidden;
  opacity: 0;
  background: #000;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 6px 14px;
  position: absolute;
  left: 50%;
  top: 40px;
  transform: translateX(-50%);
  z-index: 10;
  font-size: 1rem;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.2s;
}
.accessibility-close:hover .accessibility-close-tooltip,
.accessibility-close:focus .accessibility-close-tooltip {
  visibility: visible;
  opacity: 1;
}
.accessibility-content {
  padding: 20px 20px 10px 20px;
}
.accessibility-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.accessibility-grid li {
  background: #e9ebed;
  border-radius: 8px;
  padding: 18px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #d42c2c;
  font-weight: 500;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  box-shadow: 0 1px 3px rgba(2,116,190,0.04);
  min-height: 60px;
}
.accessibility-grid li.accessibility-reset {
  background: #d42c2c !important;
  color: #fff !important;
}
.accessibility-grid li.accessibility-reset i {
  color: #fff !important;
}
.accessibility-grid li:hover {
  background: #fcd4d4;
  color: #a00;
}
.accessibility-fab {
  position: fixed;
  top: 143px;
  left: 6px;
  bottom: auto;
  width: 60px;
  height: 60px;
  background: #d42c2c;
  color: #fff;
  border: none;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(2,116,190,0.18);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2001;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}
.accessibility-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(2,116,190,0.25);
}
.fab-active-indicator {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 28px;
  height: 28px;
  background: #28a745;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  z-index: 2002;
  border: 2px solid #fff;
}
.fab-active-indicator svg {
  width: 16px;
  height: 16px;
  display: block;
  color: #fff;
}
.accessibility-fab:focus {
  outline: 2px solid #d42c2c;
}
.accessibility-fab-tooltip {
  visibility: hidden;
  opacity: 0;
  background: #d42c2c;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 6px 16px;
  position: absolute;
  left: 70px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2002;
  font-size: 1rem;
  transition: opacity 0.2s;
  pointer-events: none;
  white-space: nowrap;
}
.accessibility-fab:hover .accessibility-fab-tooltip,
.accessibility-fab:focus .accessibility-fab-tooltip {
  visibility: visible;
  opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
  .accessibility-panel {
    width: 100vw;
    left: 0;
    max-width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
  .accessibility-header {
    padding: 15px 16px;
    font-size: 1.1rem;
  }
  .accessibility-content {
    padding: 16px 12px 8px 12px;
  }
  .accessibility-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .accessibility-grid li {
    font-size: 0.95rem;
    padding: 14px 8px;
    min-height: 55px;
  }
  .accessibility-fab {
    top: 70px;
    left: 16px;
    width: 55px;
    height: 55px;
    font-size: 1.8rem;
  }
  .accessibility-fab-tooltip {
    left: 65px;
    font-size: 0.9rem;
    padding: 5px 12px;
  }
}

@media (max-width: 600px) {
  .accessibility-panel {
    width: 100vw;
    left: 0;
    max-width: 100vw;
    height: 100vh;
    border-radius: 0;
  }
  .accessibility-header {
    padding: 12px 10px;
    font-size: 1rem;
  }
  .accessibility-content {
    padding: 10px 8px 6px 8px;
  }
  .accessibility-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .accessibility-grid li {
    font-size: 0.95rem;
    padding: 12px 8px;
    min-height: 50px;
  }
  .accessibility-fab {
    top: 16px;
    left: 12px;
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
  }
  .accessibility-fab-tooltip {
    left: 60px;
    font-size: 0.85rem;
    padding: 4px 10px;
  }
}

@media (max-width: 480px) {
  .accessibility-header {
    padding: 10px 8px;
    font-size: 0.95rem;
  }
  .accessibility-content {
    padding: 8px 6px 4px 6px;
  }
  .accessibility-grid li {
    font-size: 0.9rem;
    padding: 10px 6px;
    min-height: 45px;
  }
  .accessibility-fab {
    top: 12px;
    left: 8px;
    width: 44px;
    height: 44px;
    font-size: 1.2rem;
  }
  .accessibility-fab-tooltip {
    left: 55px;
    font-size: 0.8rem;
    padding: 3px 8px;
  }
}

@media (max-width: 400px) {
  .accessibility-header {
    padding: 8px 4px;
    font-size: 0.9rem;
  }
  .accessibility-content {
    padding: 4px 2px 2px 2px;
  }
  .accessibility-grid li {
    font-size: 0.85rem;
    padding: 8px 4px;
    min-height: 40px;
  }
  .accessibility-fab {
    top: 8px;
    left: 6px;
    width: 40px;
    height: 40px;
    font-size: 1.1rem;
  }
  .accessibility-fab-tooltip {
    left: 50px;
    font-size: 0.75rem;
    padding: 2px 6px;
  }
}

@media (max-width: 320px) {
  .accessibility-header {
    padding: 6px 2px;
    font-size: 0.85rem;
  }
  .accessibility-content {
    padding: 2px 1px 1px 1px;
  }
  .accessibility-grid li {
    font-size: 0.8rem;
    padding: 6px 2px;
    min-height: 35px;
  }
  .accessibility-fab {
    top: 6px;
    left: 4px;
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  .accessibility-fab-tooltip {
    left: 45px;
    font-size: 0.7rem;
    padding: 1px 4px;
  }
}

/* Landscape orientation for mobile */
@media (max-height: 500px) and (orientation: landscape) {
  .accessibility-panel {
    height: 100vh;
    overflow-y: auto;
  }
  .accessibility-header {
    padding: 8px 12px;
    font-size: 0.9rem;
  }
  .accessibility-content {
    padding: 6px 8px 4px 8px;
  }
  .accessibility-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 8px;
  }
  .accessibility-grid li {
    font-size: 0.8rem;
    padding: 8px 6px;
    min-height: 35px;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  .accessibility-fab {
    min-width: 44px;
    min-height: 44px;
  }
  .accessibility-grid li {
    min-height: 44px;
  }
  .accessibility-close {
    min-width: 44px;
    min-height: 44px;
  }
}

.light-bg-access {
  background-color: white !important;
  color: black !important;
}
.readable-font-access {
  font-family: Arial, sans-serif !important;
}
.magnifier-tooltip {
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  background: #fff;
  border: 2px solid #0274be;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(2,116,190,0.15);
  font-size: 2.2em;
  color: #222;
  padding: 8px 16px;
  max-width: 400px;
  min-width: 80px;
  min-height: 32px;
  display: none;
  white-space: pre-wrap;
}
.accessibility-panel.open + .accessibility-fab {
  display: none;
}
.reading-mask-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 3000;
  display: none;
}
.reading-mask-overlay.active {
  display: block;
}
.reading-mask-dim {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.65);
  pointer-events: none;
}
.reading-mask-band {
  position: absolute;
  left: 0;
  width: 100vw;
  height: 80px;
  background: rgba(255,255,224,0.85) !important;
  border-top: 2px solid #d42c2c;
  border-bottom: 2px solid #d42c2c;
  box-shadow: 0 0 16px 8px #fffbe6, 0 0 0 9999px rgba(0,0,0,0);
  pointer-events: none;
  z-index: 3001;
}
body.reading-mask-active *:not(.reading-mask-overlay):not(.reading-mask-dim):not(.reading-mask-band):not(.accessibility-panel):not(.accessibility-panel *) {
  color: #111 !important;
  font-weight: bold !important;
  text-shadow: 0 1px 0 #fff, 0 0 2px #fff;
}