/* ==========================================================================
   Salty Zebra — Accessibility Baseline (WCAG 2.1 AA)
   Load on every public page: <link rel="stylesheet" href="/css/a11y.css">
   ========================================================================== */

/* --- Skip Navigation Link --- */
.skip-link {
  position: absolute;
  top: -100%;
  left: 50%;
  transform: translateX(-50%);
  background: #1D3944;
  color: #fff;
  padding: 0.75rem 1.5rem;
  z-index: 9999;
  font-weight: bold;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.875rem;
  text-decoration: none;
  border-radius: 0 0 0.25rem 0.25rem;
  white-space: nowrap;
}
.skip-link:focus {
  top: 0;
  outline: 3px solid #2A9D8F;
  outline-offset: 2px;
}

.skip-link:focus-visible {
  top: 0;
}

/* --- Focus Visibility ---
   Restore keyboard focus indicators site-wide.
   Tailwind's `outline-none` removes outlines; this brings them back
   for keyboard users via :focus-visible (mouse clicks are unaffected). */
:focus-visible {
  outline: 3px solid #2A9D8F;
  outline-offset: 2px;
}

:focus:not(:focus-visible) {
  outline: none;
}

a,
button,
input,
select,
textarea,
summary,
[role="button"],
[tabindex]:not([tabindex="-1"]) {
  scroll-margin-top: 6rem;
}

main:focus {
  outline: none;
}

/* --- Screen-Reader Only Utility --- */
.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;
}

/* --- Reduced Motion ---
   Disable animations and smooth scroll for users who prefer reduced motion. */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0ms !important;
  }
  html {
    scroll-behavior: auto !important;
  }
}

.a11y-utility-bar {
  background: #1D3944;
  color: #fff;
  padding: 0.875rem 1rem;
}

.a11y-utility-inner {
  max-width: 72rem;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  align-items: center;
}

.a11y-utility-copy {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.8125rem;
  line-height: 1.5;
}

.a11y-link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.a11y-link-list a {
  color: #fff;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: 0.875rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.a11y-link-list a:hover {
  color: #E7C9A9;
}

@media (max-width: 640px) {
  .a11y-utility-inner {
    align-items: flex-start;
  }
}

/* --- Dietary-Legend Table --- */
.dietary-legend {
  display: flex;
  justify-content: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.75rem;
  color: rgba(0, 0, 0, 0.55);
  margin-bottom: 1rem;
}
.dietary-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.dietary-legend .badge {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: bold;
  color: #fff;
  background: #FF6F61;
  padding: 0.125rem 0.375rem;
  border-radius: 0.125rem;
  letter-spacing: 0.05em;
}