/* ============================================================
   WORDCRAFT — WCAG 2.1 AA Accessibility Stylesheet
   Loaded on every page via <link rel="stylesheet" href="/accessibility.css">
   ============================================================ */

/* ── Skip Link ─────────────────────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 8px;
  z-index: 99999;
  padding: 10px 20px;
  background: #d4a853;
  color: #0d0d0d;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 14px;
  font-weight: 600;
  border-radius: 4px;
  text-decoration: none;
  transition: top 0.15s ease;
  white-space: nowrap;
}
.skip-link:focus {
  top: 8px;
  outline: 3px solid #0d0d0d;
  outline-offset: 2px;
}

/* ── Screen-reader Only ─────────────────────────────────────── */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.sr-only-focusable:focus {
  position: static !important;
  width: auto !important;
  height: auto !important;
  padding: inherit !important;
  margin: inherit !important;
  overflow: visible !important;
  clip: auto !important;
  white-space: inherit !important;
}

/* ── Focus Visible ──────────────────────────────────────────── */
/* Override any outline: none with a strong, visible focus ring */
*:focus-visible {
  outline: 3px solid #d4a853 !important;
  outline-offset: 2px !important;
}

/* Buttons */
button:focus-visible,
[role="button"]:focus-visible {
  outline: 3px solid #d4a853 !important;
  outline-offset: 2px !important;
  border-radius: 4px;
}

/* Links */
a:focus-visible {
  outline: 3px solid #d4a853 !important;
  outline-offset: 2px !important;
  border-radius: 2px;
}

/* Form inputs */
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid #d4a853 !important;
  outline-offset: 0 !important;
  border-color: #d4a853 !important;
}

/* ── Color Contrast Fixes ───────────────────────────────────── */
/* --warm-gray (#8a8274) on --ink (#0d0d0d) fails at ~4.1:1    */
/* Upgrade to #9e9589 = passes 4.5:1 for normal text           */
.nav-tag,
.warm-gray-text,
.meta,
.post-meta,
.post-date,
.footnote,
.help-text,
small {
  color: #9e9589 !important; /* upgraded from #8a8274 for WCAG AA */
}

/* ── Landmark & Structure Helpers ───────────────────────────── */
/* main element reset — pages use <main> injected by JS */
main {
  display: block;
}

/* ── Accessible ARIA Live Region ────────────────────────────── */
#a11y-announcer {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
  white-space: nowrap;
}

/* ── Focus Trap Overlay Visual (modal focus ring) ───────────── */
.modal[aria-modal="true"]:focus,
[role="dialog"]:focus {
  outline: none; /* managed by inner elements */
}

/* ── Error / Validation States ──────────────────────────────── */
input[aria-invalid="true"],
textarea[aria-invalid="true"],
select[aria-invalid="true"] {
  border-color: #e74c3c !important;
  box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.25) !important;
}

.field-error {
  color: #ff6b5b;
  font-size: 12px;
  margin-top: 4px;
  display: block;
}

/* ── Loading / Busy States (announced to screen readers) ─────── */
[aria-busy="true"] {
  cursor: wait;
}

/* ── Icon-only Button Safeguard ─────────────────────────────── */
/* Buttons with only SVG/icon content and no text must have     */
/* aria-label — this rule makes them obvious during dev         */
button:not([aria-label]):not([aria-labelledby]):empty {
  outline: 3px dashed red !important; /* dev reminder */
}