/* ============================================================
   Accessibility (a11y) Styles — Citizen Opinion
   Focus indicators, skip links, reduced motion, high contrast
   ============================================================ */

/* ── Skip to Main Content Link ─────────────────────────── */
.skip-link {
    position: fixed;
    top: -100px;
    left: 16px;
    z-index: 100001;
    background: #ff9900;
    color: #000;
    padding: 12px 24px;
    border-radius: 0 0 12px 12px;
    font-weight: 700;
    font-size: 14px;
    text-decoration: none;
    transition: top 0.3s;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.skip-link:focus {
    top: 0;
    outline: none;
}

/* ── Focus Indicators (Keyboard Only) ──────────────────── */
body.using-keyboard *:focus {
    outline: 3px solid #ff9900 !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 3px rgba(255,153,0,0.3) !important;
}
body.using-keyboard a:focus,
body.using-keyboard button:focus,
body.using-keyboard input:focus,
body.using-keyboard select:focus,
body.using-keyboard textarea:focus {
    outline: 3px solid #ff9900 !important;
    outline-offset: 2px !important;
}
/* Remove focus ring for mouse users */
body:not(.using-keyboard) *:focus {
    outline: none;
}

/* ── Focus Visible for Buttons & Links ─────────────────── */
body.using-keyboard .btn:focus,
body.using-keyboard .action-btn:focus,
body.using-keyboard .nav-dropdown-toggle:focus,
body.using-keyboard .mobile-nav-item:focus {
    outline: 3px solid #ff9900 !important;
    outline-offset: 2px;
    transform: scale(1.02);
}

/* ── 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;
}

/* ── 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 ────────────────────────────────── */
@media (forced-colors: active) {
    .btn, .action-btn, .status-badge {
        border: 2px solid currentColor !important;
    }
    .stat-card, .chart-card, .opinion-card, .feature-card {
        border: 1px solid currentColor !important;
    }
}

/* ── Dark mode focus adjustments ───────────────────────── */
[data-theme="dark"] body.using-keyboard *:focus {
    outline-color: #ffb84d !important;
    box-shadow: 0 0 0 3px rgba(255,184,77,0.4) !important;
}

/* ── ARIA Live Region ──────────────────────────────────── */
.a11y-announcer {
    position: absolute;
    width: 1px; height: 1px;
    margin: -1px; padding: 0;
    overflow: hidden;
    clip: rect(0,0,0,0);
    border: 0;
}