/* Accessibility Widget Styles */

/* Floating Button */
.accessibility-toggle {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background-color: #0d6efd;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 1050;
    transition: transform 0.3s ease;
}

.accessibility-toggle:hover {
    transform: scale(1.1);
}

/* Accessibility Menu Panel */
.accessibility-menu {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 280px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    padding: 15px;
    z-index: 1049;
    opacity: 0;
    transform: translateY(20px);
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}

.accessibility-menu.active {
    opacity: 1;
    transform: translateY(0);
    visibility: visible;
}

.accessibility-menu h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    text-align: center;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.accessibility-options {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.accessibility-options button {
    width: 100%;
    padding: 12px 15px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    font-size: 0.95rem;
    font-weight: 500;
    color: #495057;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background-color 0.2s, border-color 0.2s;
}

.accessibility-options button:hover {
    background-color: #e9ecef;
    border-color: #ced4da;
}

.accessibility-options button i {
    font-size: 1.2rem;
    color: #0d6efd;
    width: 20px;
    text-align: center;
}

/* High Contrast Mode */
body.high-contrast {
    background-color: #000 !important;
    color: #fff !important;
}

body.high-contrast a {
    color: #ffff00 !important;
}

body.high-contrast .card, 
body.high-contrast .modal-content,
body.high-contrast .bg-light,
body.high-contrast .bg-white {
    background-color: #111 !important;
    color: #fff !important;
    border: 1px solid #ffff00;
}

body.high-contrast h1, body.high-contrast h2, body.high-contrast h3, body.high-contrast h4, body.high-contrast h5, body.high-contrast h6 {
    color: #fff !important;
}

/* Highlight Links */
body.links-highlighted a {
    background-color: yellow !important;
    color: black !important;
    border: 2px solid blue !important;
    padding: 2px;
}

/* Mobile Responsive Design for Accessibility Widget */
@media (max-width: 768px) {
    /* Floating Button - Mobile Optimization */
    .accessibility-toggle {
        width: 50px;
        height: 50px;
        bottom: 15px;
        right: 15px;
        font-size: 1.5rem;
        /* Ensure touch-friendly size */
        min-height: 44px;
        min-width: 44px;
    }
    
    /* Accessibility Menu Panel - Mobile Optimization */
    .accessibility-menu {
        bottom: 75px;
        right: 15px;
        left: 15px;
        width: auto;
        max-width: calc(100vw - 30px);
        padding: 12px;
        border-radius: 8px;
    }
    
    .accessibility-menu h4 {
        font-size: 1rem;
        margin-bottom: 12px;
        padding-bottom: 8px;
    }
    
    .accessibility-options button {
        padding: 15px 12px;
        font-size: 0.9rem;
        /* Ensure touch-friendly button size */
        min-height: 44px;
    }
    
    .accessibility-options button i {
        font-size: 1.1rem;
        width: 18px;
    }
}

/* Extra Small Devices */
@media (max-width: 576px) {
    .accessibility-toggle {
        width: 45px;
        height: 45px;
        bottom: 10px;
        right: 10px;
        font-size: 1.3rem;
    }
    
    .accessibility-menu {
        bottom: 65px;
        right: 10px;
        left: 10px;
        max-width: calc(100vw - 20px);
        padding: 10px;
    }
    
    .accessibility-menu h4 {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .accessibility-options button {
        padding: 12px 10px;
        font-size: 0.85rem;
    }
    
    .accessibility-options button i {
        font-size: 1rem;
        width: 16px;
    }
}

/* Landscape Mobile Optimization */
@media (max-width: 768px) and (orientation: landscape) {
    .accessibility-toggle {
        bottom: 10px;
        right: 10px;
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .accessibility-menu {
        bottom: 55px;
        right: 10px;
        left: 10px;
        max-height: 60vh;
        overflow-y: auto;
    }
    
    .accessibility-menu h4 {
        font-size: 0.9rem;
        margin-bottom: 8px;
    }
    
    .accessibility-options button {
        padding: 8px 10px;
        font-size: 0.8rem;
    }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .accessibility-toggle {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }
}

/* Reduced Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
    .accessibility-toggle,
    .accessibility-menu {
        transition: none !important;
    }
    
    .accessibility-toggle:hover {
        transform: none !important;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .accessibility-menu {
        background-color: #2d3748;
        color: #e2e8f0;
    }
    
    .accessibility-menu h4 {
        color: #e2e8f0;
        border-bottom-color: #4a5568;
    }
    
    .accessibility-options button {
        background-color: #4a5568;
        border-color: #718096;
        color: #e2e8f0;
    }
    
    .accessibility-options button:hover {
        background-color: #718096;
        border-color: #a0aec0;
    }
    
    .accessibility-options button i {
        color: #63b3ed;
    }
}