/**
 * Accessibility (a11y) Styles
 * Provides skip navigation, focus indicators, screen reader utilities,
 * and reduced motion support.
 */

/* === Skip Navigation === */
.skip-to-main {
  position: absolute;
  top: -100%;
  left: 0;
  z-index: 9999;
  padding: 12px 24px;
  background: #001A53;
  color: #ffffff;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 8px 0;
  transition: top 0.2s ease;
}

.skip-to-main:focus {
  top: 0;
  outline: 3px solid #fbbf24;
  outline-offset: 2px;
}

/* === Focus Indicators === */
/* Visible focus ring for keyboard navigation */
*:focus-visible {
  outline: 3px solid #1d4ed8;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Remove default outline only when using mouse (not keyboard) */
*:focus:not(:focus-visible) {
  outline: none;
}

/* Enhanced focus for buttons */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid #1d4ed8;
  outline-offset: 2px;
  box-shadow: 0 0 0 4px rgba(29, 78, 216, 0.15);
}

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

.sr-only-focusable:focus {
  position: static;
  width: auto;
  height: auto;
  padding: inherit;
  margin: inherit;
  overflow: visible;
  clip: auto;
  white-space: normal;
}

/* === Reduced Motion === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* === High Contrast Mode Support === */
@media (forced-colors: active) {
  .ptnew_web_common_primary_btn {
    border: 2px solid ButtonText;
  }
  
  .ptnew_web_common_secondary_btn {
    border: 2px solid ButtonText;
  }
}

/* === Live Region Styles === */
[aria-live="polite"],
[aria-live="assertive"] {
  /* Ensure live regions are not visually disruptive */
}

/* === Minimum Touch Target Size (44x44px per WCAG 2.5.5) === */
@media (pointer: coarse) {
  button,
  a,
  input[type="checkbox"],
  input[type="radio"],
  select {
    /* min-height: 44px;
    min-width: 44px; */
  }
}