/**
 * WCAG 2.1 AA — temel panel erişilebilirlik stilleri
 */

/* Skip link (klavye) */
.hf-skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
    width: 1px;
    height: 1px;
    overflow: hidden;
    z-index: 100000;
    padding: 0.5rem 1rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    background: #1c3b5c;
    border-radius: 0.25rem;
    text-decoration: none;
}
.hf-skip-link:focus {
    left: 0.75rem;
    top: 0.75rem;
    width: auto;
    height: auto;
    overflow: visible;
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

/* Görünür odak halkası (fare tıklamasında :focus-visible) */
.layout-app a:focus-visible,
.layout-app button:focus-visible,
.layout-app input:focus-visible,
.layout-app select:focus-visible,
.layout-app textarea:focus-visible,
.layout-app .btn:focus-visible,
.layout-app .nav-link:focus-visible,
.layout-app .page-link:focus-visible,
.layout-app .dropdown-item:focus-visible,
.layout-app .select2-selection:focus-visible,
.auth-page a:focus-visible,
.auth-page button:focus-visible,
.auth-page input:focus-visible,
.auth-page select:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
    box-shadow: none;
}
[data-theme="dark"] .layout-app a:focus-visible,
[data-theme="dark"] .layout-app button:focus-visible,
[data-theme="dark"] .layout-app input:focus-visible,
[data-theme="dark"] .layout-app select:focus-visible,
[data-theme="dark"] .layout-app .btn:focus-visible,
[data-theme="dark"] .layout-app .nav-link:focus-visible {
    outline-color: #60a5fa;
}

/* Hareket azaltma tercihi */
@media (prefers-reduced-motion: reduce) {
    .layout-app *,
    .layout-app *::before,
    .layout-app *::after,
    .auth-page *,
    .auth-page *::before,
    .auth-page *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Yüksek kontrast (Windows) */
@media (prefers-contrast: more) {
    .layout-app .btn-default,
    .layout-app .form-control {
        border-width: 2px;
    }
    .layout-app .table thead th {
        border-bottom-width: 2px;
    }
}

/* Ekran okuyucu: yalnızca metin (Bootstrap sr-only yedek) */
.hf-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;
}