/* Screen Reader Only Text */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Focus indicators for better keyboard navigation */
.focus-visible:focus {
  outline: 2px solid #0d9488;
  outline-offset: 2px;
}

/* Skip links for keyboard navigation */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: #0d9488;
  color: white;
  padding: 8px 12px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 9999;
  font-weight: bold;
  font-size: 14px;
  line-height: 1;
  transform: translateY(-100%);
  opacity: 0;
  transition: all 0.2s ease-in-out;
}

.skip-link:focus {
  top: 6px;
  transform: translateY(0);
  opacity: 1;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .bg-slate-50 {
    background-color: white !important;
  }
  
  .text-slate-600 {
    color: #000 !important;
  }
  
  .text-slate-300 {
    color: #333 !important;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus management for interactive elements */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus {
  outline: 2px solid #0d9488;
  outline-offset: 2px;
}

/* Ensure sufficient color contrast */
/* Removed .text-brand-100 override - now using text-white/90 for better contrast */

/* Button focus states */
.btn-focus:focus {
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.4);
  outline: none;
}