/* ============================================================
   ♿ Accessibility — focus indicators, skip link, reduced motion
   ============================================================ */

/* ─────────────────────────────────────────────────────────────
   Focus indicators (only show on keyboard navigation)
   ──────────────────────────────────────────────────────────── */
*:focus { outline: none; }
*:focus-visible {
    outline: 3px solid #00B894;
    outline-offset: 2px;
    border-radius: 4px;
}
button:focus-visible,
a:focus-visible {
    outline: 3px solid #00B894;
    outline-offset: 3px;
}
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid #00B894;
    outline-offset: 0;
    box-shadow: 0 0 0 4px rgba(0, 184, 148, 0.18);
}

/* ─────────────────────────────────────────────────────────────
   Skip-to-content link (for keyboard users)
   ──────────────────────────────────────────────────────────── */
.skip-to-content {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    background: #00B894;
    color: #fff;
    padding: 12px 20px;
    border-radius: 0 0 16px 16px;
    font-weight: 800;
    z-index: 10000;
    transition: top 0.2s;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.18);
}
.skip-to-content:focus {
    top: 0;
}

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

/* ─────────────────────────────────────────────────────────────
   Screen-reader-only utility (visually hidden, still readable)
   ──────────────────────────────────────────────────────────── */
.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;
}

/* ─────────────────────────────────────────────────────────────
   High contrast mode (prefers-contrast: more)
   ──────────────────────────────────────────────────────────── */
@media (prefers-contrast: more) {
    :root {
        --brand: #007a63;
        --brand-dark: #00604a;
    }
    button, a, input { border-width: 2px !important; }
}

/* ─────────────────────────────────────────────────────────────
   Touch targets minimum 44x44 (WCAG 2.5.5)
   Applied to interactive elements that may be smaller
   ──────────────────────────────────────────────────────────── */
.modal-icon-btn,
.ci-icon-btn,
.rm-btn,
.av-cell {
    min-width: 38px;
    min-height: 38px;
}
