/* ==========================================================================
   Accessibility layer — WCAG 2.1/2.2 AA (fruitly.net, light theme)
   Skip link, keyboard focus indicators, screen-reader utilities,
   reduced-motion, distinguishable in-text links.
   ========================================================================== */

/* --- Screen-reader-only content --- */
.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;
}

/* --- Skip link --- */
.skip-link {
    position: absolute;
    top: -60px;
    left: 12px;
    z-index: 10000;
    padding: 12px 20px;
    background: #0f172a;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 0 0 8px 8px;
    transition: top 0.15s ease-in-out;
}
.skip-link:focus {
    top: 0;
    outline: 3px solid #ffffff;
    outline-offset: 2px;
}

/* --- Visible keyboard focus indicator --- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible,
[role="button"]:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
    border-radius: 3px;
}

/* Skip-link destination: focus moved programmatically, no ring needed */
#main-content:focus {
    outline: none;
}

/* --- In-text links must not rely on colour alone (WCAG 1.4.1) ---
   Underline links inside running prose; cards/buttons live outside <p>/<li>. */
main p a,
main li a,
footer p a {
    text-decoration: underline !important;
    text-underline-offset: 2px;
}

/* --- Respect reduced-motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}