/* ============================================================================
   ACCESSIBILITY ENHANCEMENTS - WCAG 2.1 AA Compliance
   ============================================================================ */

/* Skip to Content Link */
.skip-to-content {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 8px 16px;
    text-decoration: none;
    z-index: 100;
    border-radius: 0 0 4px 0;
    font-weight: 600;
}

.skip-to-content:focus {
    top: 0;
}

/* Focus Visible Styles - Better keyboard navigation feedback */
*:focus-visible {
    outline: 3px solid #d97706;
    outline-offset: 2px;
}

/* Language Selector Accessibility */
.language-selector button,
.language-option {
    position: relative;
}

.language-selector button:focus-visible {
    outline: 3px solid #d97706;
    outline-offset: 2px;
}

.language-option:focus-visible {
    outline: 3px solid #d97706;
    outline-offset: -3px;
}

/* Main Content ID for Skip Link */
#main-content {
    outline: none;
}

/* Ensure sufficient color contrast for text */
body {
    color: #212529;
}

/* Links must have sufficient contrast */
a {
    color: #0d6efd;
    text-decoration: underline;
}

a:visited {
    color: #6610f2;
}

/* Form inputs - better focus states */
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
button:focus-visible {
    outline: 3px solid #d97706;
    outline-offset: 2px;
}

/* Remove user-select for better accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Ensure touch targets are at least 48x48px */
.language-option {
    min-height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
}

button {
    min-height: 44px;
    min-width: 44px;
}

/* Modal content should be scrollable for screen readers */
.modal-body,
.waiter-modal {
    overflow: auto;
    max-height: 80vh;
}

/* Ensure text is readable at 200% zoom */
@media (max-width: 320px) {
    body {
        font-size: 16px;
    }
}

/* Better error state visibility */
.form-control:invalid:focus,
input:invalid:focus {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.25);
}

/* Toast notifications need proper role and ARIA */
.toast {
    role: alert;
    aria-live: polite;
    aria-atomic: true;
}