/* static/css/accessibility.css */
/* Amtklarpro - Accessibility Styles */
/* Design System: Frozen */

/* Screen reader only class */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for keyboard navigation */
:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.keyboard-navigation :focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip link styles */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    z-index: 1000;
    border-radius: var(--border-radius);
}

.skip-to-main:focus {
    top: var(--spacing-md);
    left: var(--spacing-md);
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .btn,
    .alert,
    .dropdown-menu,
    .card,
    .document-card,
    .stat-card {
        border: 2px solid currentColor;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .card:hover,
    .document-card:hover,
    .stat-card:hover,
    .back-to-top:hover {
        transform: none !important;
    }
}