/* Accessibility Toolbar Styles */
.accessibility-toolbar {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 999999;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.accessibility-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #2271b1;
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.accessibility-toggle:hover {
    background: #135e96;
    transform: scale(1.05);
}

.accessibility-toggle:focus {
    outline: 3px solid #4f94d4;
    outline-offset: 2px;
}

.accessibility-panel {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
    min-width: 320px;
    max-width: 400px;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.accessibility-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid #e0e0e0;
}

.accessibility-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
    color: #1d2327;
}

.accessibility-close {
    background: none;
    border: none;
    font-size: 28px;
    line-height: 1;
    color: #666;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.accessibility-close:hover {
    background: #f0f0f0;
    color: #000;
}

.accessibility-close:focus {
    outline: 2px solid #2271b1;
    outline-offset: 2px;
}

.accessibility-controls {
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.accessibility-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 16px 12px;
    background: #f6f7f7;
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
    color: #1d2327;
    min-height: 80px;
}

.accessibility-btn:hover {
    background: #e8eaeb;
    border-color: #2271b1;
}

.accessibility-btn:focus {
    outline: 3px solid #2271b1;
    outline-offset: 2px;
}

.accessibility-btn.active {
    background: #2271b1;
    color: white;
    border-color: #135e96;
}

.btn-icon {
    font-size: 24px;
    margin-bottom: 8px;
    font-weight: bold;
}

.btn-label {
    font-size: 12px;
    text-align: center;
    line-height: 1.3;
}

/* Accessibility Features */
body.accessibility-high-contrast {
    background: #000 !important;
    color: #fff !important;
}

body.accessibility-high-contrast * {
    background-color: #000 !important;
    color: #fff !important;
    border-color: #fff !important;
}

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

body.accessibility-grayscale {
    filter: grayscale(100%);
}

body.accessibility-underline-links a {
    text-decoration: underline !important;
}

body.accessibility-readable-font,
body.accessibility-readable-font * {
    font-family: Arial, Helvetica, sans-serif !important;
}

/* Font size adjustments */
body.accessibility-font-size-1 {
    font-size: 110% !important;
}

body.accessibility-font-size-2 {
    font-size: 120% !important;
}

body.accessibility-font-size-3 {
    font-size: 130% !important;
}

body.accessibility-font-size-4 {
    font-size: 140% !important;
}

body.accessibility-font-size-5 {
    font-size: 150% !important;
}

/* Mobile responsive */
@media (max-width: 480px) {
    .accessibility-toolbar {
        bottom: 10px;
        right: 10px;
    }
    
    .accessibility-panel {
        right: -10px;
        min-width: 280px;
    }
    
    .accessibility-controls {
        grid-template-columns: 1fr;
    }
}

/* Print styles */
@media print {
    .accessibility-toolbar {
        display: none !important;
    }
}