/* ============================================
   ACCESSIBILITY STYLES
   Shared focus indicators, skip links, and
   screen reader utilities for all games
   ============================================ */

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

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #000;
    color: #fff;
    padding: 12px 16px;
    text-decoration: none;
    z-index: 10000;
    font-weight: bold;
    border-radius: 0 0 4px 0;
}

.skip-link:focus {
    top: 0;
}

/* Enhanced Focus Indicators */
*:focus {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

/* Only show focus for keyboard navigation */
*:focus:not(:focus-visible) {
    outline: none;
}

*:focus-visible {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
}

/* Button Focus States */
button:focus-visible,
a:focus-visible {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.2);
}

/* Input Focus States */
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid #fbbf24;
    outline-offset: 2px;
    box-shadow: 0 0 0 4px rgba(251, 191, 36, 0.2);
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    *:focus-visible {
        outline: 4px solid currentColor;
        outline-offset: 3px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Ensure interactive elements are keyboard accessible */
[onclick]:not(button):not(a) {
    cursor: pointer;
}

/* Improve button accessibility */
button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Link accessibility */
a:not([href]) {
    cursor: default;
}