/* Enhanced Accessibility Toolbar Styles with 3 Levels */

/* Toolbar Button - Ultra-strong protection */
#accessibility-toolbar {
    position: fixed !important;
    top: 50% !important;
    right: 0 !important;
    transform: translateY(-50%) !important;
    z-index: 999999 !important;
    display: none;
    /* Absolute protection from text size changes */
    font-size: 14px !important;
    line-height: 1 !important;
    letter-spacing: 0 !important;
    word-spacing: 0 !important;
    width: auto !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    min-width: 0 !important;
    min-height: 0 !important;
}

#accessibility-toggle {
    background: #2563eb !important;
    color: white !important;
    border: none !important;
    padding: 12px !important;
    border-radius: 8px 0 0 8px !important;
    cursor: pointer !important;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.1) !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    /* Lock in exact sizing */
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    min-height: 48px !important;
    max-width: 48px !important;
    max-height: 48px !important;
    font-size: 14px !important;
    line-height: 1 !important;
    letter-spacing: 0 !important;
    word-spacing: 0 !important;
    text-transform: none !important;
    text-decoration: none !important;
    font-weight: normal !important;
    font-style: normal !important;
    font-family: inherit !important;
}

#accessibility-toggle:hover {
    background: #1d4ed8 !important;
    transform: translateX(-2px) !important;
}

#accessibility-toggle:focus {
    outline: 2px solid #fbbf24 !important;
    outline-offset: 2px !important;
}

#accessibility-toggle svg {
    width: 24px !important;
    height: 24px !important;
    min-width: 24px !important;
    min-height: 24px !important;
    max-width: 24px !important;
    max-height: 24px !important;
    flex-shrink: 0 !important;
}

/* Prevent horizontal overflow */
body {
    overflow-x: hidden !important;
}

/* Modal Overlay - Ultra-strong protection */
.accessibility-modal {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    z-index: 1000000 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: opacity 0.3s ease, visibility 0.3s ease !important;
    pointer-events: none !important;
    /* Lock in font settings to prevent text size changes affecting modal */
    font-size: 14px !important;
    line-height: 1.4 !important;
    letter-spacing: 0 !important;
    word-spacing: 0 !important;
    width: auto !important;
    height: auto !important;
    max-width: none !important;
    max-height: none !important;
    min-width: 0 !important;
    min-height: 0 !important;
}

.accessibility-modal.active {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
}

/* Modal Content - Ultra-strong protection */
.accessibility-modal-content {
    position: relative !important;
    top: 20px !important;
    right: 20px !important;
    width: 350px !important;
    max-height: calc(100vh - 40px) !important;
    background: white !important;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12) !important;
    border-radius: 12px !important;
    border: 1px solid #e2e8f0 !important;
    transform: translateX(400px) !important;
    transition: transform 0.3s ease !important;
    overflow-y: auto !important;
    display: flex !important;
    flex-direction: column !important;
    z-index: 1000001 !important;
    pointer-events: auto !important;
    /* Lock in sizing to prevent text changes from affecting modal */
    font-size: 14px !important;
    line-height: 1.4 !important;
    min-width: 300px !important;
    max-width: 350px !important;
    letter-spacing: 0 !important;
    word-spacing: 0 !important;
    text-transform: none !important;
    text-decoration: none !important;
    font-weight: normal !important;
    font-style: normal !important;
}

.accessibility-modal.active .accessibility-modal-content {
    transform: translateX(0) !important;
}

/* Header - Softer borders */
.accessibility-header {
    padding: 16px;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #f8fafc;
    border-radius: 12px 12px 0 0;
}

.accessibility-header h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #111827;
}

#accessibility-close {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    border-radius: 4px;
    color: #6b7280;
    transition: all 0.2s ease;
}

#accessibility-close:hover {
    background: #e5e7eb;
    color: #374151;
}

#accessibility-close:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Options Container - Compact grid for smaller modal */
.accessibility-options {
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    flex: 1;
}

/* Individual Option - Much lighter borders with blue hover */
.accessibility-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 6px;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    background: white;
    position: relative;
    min-height: 80px;
    justify-content: center;
}

.accessibility-option:hover {
    border-color: #3b82f6;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.15);
    transform: translateY(-1px);
}

.accessibility-option.active {
    background: #eff6ff;
    border-color: #2563eb;
    color: #1d4ed8;
}

/* Level-specific styling - Softer colors */
.accessibility-option.level-1 {
    background: #fffbeb;
    border-color: #fbbf24;
    color: #92400e;
}

.accessibility-option.level-2 {
    background: #fff7ed;
    border-color: #f97316;
    color: #9a3412;
}

.accessibility-option.level-3 {
    background: #fef2f2;
    border-color: #f87171;
    color: #dc2626;
}

.accessibility-option:focus {
    outline: 2px solid #2563eb;
    outline-offset: 2px;
}

/* Option Icon */
.option-icon {
    margin-bottom: 8px;
    color: #6b7280;
    transition: color 0.2s ease;
}

.accessibility-option.active .option-icon {
    color: #2563eb;
}

.accessibility-option.level-1 .option-icon {
    color: #f59e0b;
}

.accessibility-option.level-2 .option-icon {
    color: #ea580c;
}

.accessibility-option.level-3 .option-icon {
    color: #dc2626;
}

.option-icon svg {
    width: 24px;
    height: 24px;
}

/* Option Text - Smaller for compact display */
.accessibility-option span {
    font-size: 11px;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
    color: #374151;
}

.accessibility-option.active span {
    color: #1d4ed8;
}

.accessibility-option.level-1 span {
    color: #92400e;
}

.accessibility-option.level-2 span {
    color: #9a3412;
}

.accessibility-option.level-3 span {
    color: #991b1b;
}

/* Level Indicator - Adjusted for smaller modal */
.level-indicator {
    position: absolute;
    top: 3px;
    right: 4px;
    font-size: 10px;
    font-weight: bold;
    color: #6b7280;
    line-height: 1;
}

.accessibility-option.level-1 .level-indicator {
    color: #f59e0b;
}

.accessibility-option.level-2 .level-indicator {
    color: #ea580c;
}

.accessibility-option.level-3 .level-indicator {
    color: #dc2626;
}

/* Footer - Softer borders */
.accessibility-footer {
    padding: 16px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
    border-radius: 0 0 12px 12px;
}

.reset-btn {
    width: 100%;
    padding: 12px;
    background: #f3f4f6;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    color: #374151;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.reset-btn:hover {
    background: #e5e7eb;
    border-color: #9ca3af;
}

.reset-btn:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* ========== ENHANCED ACCESSIBILITY FEATURES WITH 3 LEVELS ========== */

/* BIGGER TEXT - 3 Levels with Mobile-Friendly Scaling */
body.accessibility-bigger-text-1 {
    font-size: 105% !important;
}

body.accessibility-bigger-text-2 {
    font-size: 110% !important;
}

body.accessibility-bigger-text-3 {
    font-size: 115% !important;
}

/* Mobile-specific text scaling - Much more subtle */
@media (max-width: 768px) {
    body.accessibility-bigger-text-1 {
        font-size: 103% !important;
    }

    body.accessibility-bigger-text-2 {
        font-size: 106% !important;
    }

    body.accessibility-bigger-text-3 {
        font-size: 109% !important;
    }
}

@media (max-width: 480px) {
    body.accessibility-bigger-text-1 {
        font-size: 102% !important;
    }

    body.accessibility-bigger-text-2 {
        font-size: 104% !important;
    }

    body.accessibility-bigger-text-3 {
        font-size: 106% !important;
    }
}

/* Headings scaling for bigger text - Desktop */
body.accessibility-bigger-text-1 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.1em !important; }
body.accessibility-bigger-text-1 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.75em !important; }
body.accessibility-bigger-text-1 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.55em !important; }
body.accessibility-bigger-text-1 h4:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.35em !important; }
body.accessibility-bigger-text-1 h5:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.15em !important; }
body.accessibility-bigger-text-1 h6:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.05em !important; }

body.accessibility-bigger-text-2 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.2em !important; }
body.accessibility-bigger-text-2 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.85em !important; }
body.accessibility-bigger-text-2 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.65em !important; }
body.accessibility-bigger-text-2 h4:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.45em !important; }
body.accessibility-bigger-text-2 h5:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.25em !important; }
body.accessibility-bigger-text-2 h6:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.1em !important; }

body.accessibility-bigger-text-3 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.3em !important; }
body.accessibility-bigger-text-3 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.95em !important; }
body.accessibility-bigger-text-3 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.75em !important; }
body.accessibility-bigger-text-3 h4:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.55em !important; }
body.accessibility-bigger-text-3 h5:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.35em !important; }
body.accessibility-bigger-text-3 h6:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.2em !important; }

/* Mobile heading scaling - Much more conservative */
@media (max-width: 768px) {
    body.accessibility-bigger-text-1 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.05em !important; }
    body.accessibility-bigger-text-1 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.7em !important; }
    body.accessibility-bigger-text-1 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.5em !important; }
    
    body.accessibility-bigger-text-2 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.1em !important; }
    body.accessibility-bigger-text-2 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.75em !important; }
    body.accessibility-bigger-text-2 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.55em !important; }
    
    body.accessibility-bigger-text-3 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.15em !important; }
    body.accessibility-bigger-text-3 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.8em !important; }
    body.accessibility-bigger-text-3 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.6em !important; }
}

@media (max-width: 480px) {
    body.accessibility-bigger-text-1 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.0em !important; }
    body.accessibility-bigger-text-1 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.65em !important; }
    body.accessibility-bigger-text-1 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.45em !important; }
    
    body.accessibility-bigger-text-2 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.05em !important; }
    body.accessibility-bigger-text-2 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.7em !important; }
    body.accessibility-bigger-text-2 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.5em !important; }
    
    body.accessibility-bigger-text-3 h1:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 2.1em !important; }
    body.accessibility-bigger-text-3 h2:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.75em !important; }
    body.accessibility-bigger-text-3 h3:not(#accessibility-toolbar *):not(#accessibility-modal *) { font-size: 1.55em !important; }
}

/* Body text scaling - Desktop */
body.accessibility-bigger-text-1 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-bigger-text-1 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-bigger-text-1 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-bigger-text-1 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    font-size: 1.08em !important;
    line-height: 1.5 !important;
}

body.accessibility-bigger-text-2 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-bigger-text-2 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-bigger-text-2 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-bigger-text-2 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    font-size: 1.15em !important;
    line-height: 1.6 !important;
}

body.accessibility-bigger-text-3 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-bigger-text-3 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-bigger-text-3 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-bigger-text-3 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    font-size: 1.22em !important;
    line-height: 1.7 !important;
}

/* Mobile body text scaling - Much more conservative */
@media (max-width: 768px) {
    body.accessibility-bigger-text-1 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-1 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
    body.accessibility-bigger-text-1 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-1 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
        font-size: 1.05em !important;
        line-height: 1.4 !important;
    }

    body.accessibility-bigger-text-2 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-2 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
    body.accessibility-bigger-text-2 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-2 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
        font-size: 1.1em !important;
        line-height: 1.5 !important;
    }

    body.accessibility-bigger-text-3 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-3 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
    body.accessibility-bigger-text-3 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-3 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
        font-size: 1.15em !important;
        line-height: 1.6 !important;
    }
}

@media (max-width: 480px) {
    body.accessibility-bigger-text-1 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-1 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
    body.accessibility-bigger-text-1 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-1 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
        font-size: 1.03em !important;
        line-height: 1.3 !important;
    }

    body.accessibility-bigger-text-2 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-2 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
    body.accessibility-bigger-text-2 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-2 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
        font-size: 1.06em !important;
        line-height: 1.4 !important;
    }

    body.accessibility-bigger-text-3 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-3 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
    body.accessibility-bigger-text-3 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
    body.accessibility-bigger-text-3 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
        font-size: 1.09em !important;
        line-height: 1.5 !important;
    }
}

/* TEXT SPACING - 3 Levels */
body.accessibility-text-spacing-1 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-text-spacing-1 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 h1:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 h2:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 h3:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 h4:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 h5:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 h6:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-1 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    letter-spacing: 0.05em !important;
    word-spacing: 0.1em !important;
}

body.accessibility-text-spacing-2 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-text-spacing-2 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 h1:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 h2:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 h3:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 h4:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 h5:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 h6:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-2 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    letter-spacing: 0.1em !important;
    word-spacing: 0.15em !important;
}

body.accessibility-text-spacing-3 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-text-spacing-3 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 h1:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 h2:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 h3:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 h4:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 h5:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 h6:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-text-spacing-3 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    letter-spacing: 0.15em !important;
    word-spacing: 0.2em !important;
}

/* LINE HEIGHT - 3 Levels */
body.accessibility-line-height-1 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-line-height-1 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-line-height-1 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-line-height-1 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    line-height: 1.6 !important;
}

body.accessibility-line-height-2 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-line-height-2 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-line-height-2 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-line-height-2 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    line-height: 1.8 !important;
}

body.accessibility-line-height-3 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-line-height-3 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-line-height-3 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-line-height-3 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    line-height: 2.0 !important;
}

/* CONTRAST - 3 Levels */
body.accessibility-contrast-1 {
    background: #ffffff !important;
    color: #1f2937 !important;
}

body.accessibility-contrast-1 *:not(#accessibility-toolbar *):not(#accessibility-modal *):not(.accessibility-modal-content):not(.accessibility-option) {
    background-color: #ffffff !important;
    color: #1f2937 !important;
}

body.accessibility-contrast-1 a:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #1d4ed8 !important;
    text-decoration: underline !important;
}

body.accessibility-contrast-2 {
    background: #ffffff !important;
    color: #000000 !important;
}

body.accessibility-contrast-2 *:not(#accessibility-toolbar *):not(#accessibility-modal *):not(.accessibility-modal-content):not(.accessibility-option) {
    background-color: #ffffff !important;
    color: #000000 !important;
    border-color: #000000 !important;
}

body.accessibility-contrast-2 a:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #0000ee !important;
    text-decoration: underline !important;
    font-weight: bold !important;
}

body.accessibility-contrast-3 {
    background: #ffffff !important;
    color: #000000 !important;
}

body.accessibility-contrast-3 *:not(#accessibility-toolbar *):not(#accessibility-modal *):not(.accessibility-modal-content):not(.accessibility-option) {
    background-color: #ffffff !important;
    color: #000000 !important;
    border-color: #000000 !important;
}

body.accessibility-contrast-3 a:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #000000 !important;
    background-color: #ffff00 !important;
    padding: 2px 4px !important;
    text-decoration: underline !important;
    font-weight: bold !important;
}

body.accessibility-contrast-3 button:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-contrast-3 input:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-contrast-3 select:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-contrast-3 textarea:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    background: #ffffff !important;
    color: #000000 !important;
    border: 3px solid #000000 !important;
}

/* CURSOR - 3 Levels (enhanced by JavaScript) */
body.accessibility-cursor-1,
body.accessibility-cursor-1 * {
    cursor: crosshair !important;
}

body.accessibility-cursor-2,
body.accessibility-cursor-2 * {
    cursor: cell !important;
}

body.accessibility-cursor-3,
body.accessibility-cursor-3 * {
    cursor: copy !important;
}

/* SATURATION - 3 Levels */
body.accessibility-saturation-1 {
    background: #f8f9fa !important;
}

body.accessibility-saturation-1 h1:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-1 h2:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-1 h3:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-1 h4:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-1 h5:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-1 h6:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #495057 !important;
}

body.accessibility-saturation-1 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-1 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-saturation-1 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-1 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #6c757d !important;
}

body.accessibility-saturation-1 img:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    opacity: 0.8 !important;
}

body.accessibility-saturation-2 {
    background: #f1f3f4 !important;
}

body.accessibility-saturation-2 h1:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-2 h2:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-2 h3:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-2 h4:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-2 h5:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-2 h6:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #343a40 !important;
}

body.accessibility-saturation-2 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-2 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-saturation-2 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-2 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #495057 !important;
}

body.accessibility-saturation-2 img:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    opacity: 0.6 !important;
}

body.accessibility-saturation-3 {
    background: #e9ecef !important;
}

body.accessibility-saturation-3 h1:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-3 h2:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-3 h3:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-3 h4:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-3 h5:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-3 h6:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #212529 !important;
}

body.accessibility-saturation-3 p:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-3 div:not(#accessibility-toolbar):not(#accessibility-modal):not(.accessibility-modal-content):not(.accessibility-option),
body.accessibility-saturation-3 span:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-saturation-3 li:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #343a40 !important;
}

body.accessibility-saturation-3 img:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    opacity: 0.4 !important;
}

/* ========== EXISTING SINGLE-LEVEL FEATURES ========== */

/* Smart Contrast */
body.accessibility-smart-contrast {
    background: #f8f9fa !important;
}

body.accessibility-smart-contrast *:not(#accessibility-toolbar *):not(#accessibility-modal *):not(.accessibility-modal-content):not(.accessibility-option) {
    background-color: #f8f9fa !important;
    color: #212529 !important;
}

body.accessibility-smart-contrast a:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    color: #0056b3 !important;
    font-weight: bold !important;
}

/* Highlight Links */
body.accessibility-highlight-links a:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    background: #000000 !important;
    color: #ffff00 !important;
    padding: 3px 6px !important;
    border-radius: 3px !important;
    text-decoration: underline !important;
    border: 2px solid #ffff00 !important;
    font-weight: 600 !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.3) !important;
}

body.accessibility-highlight-links a:hover:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    background: #1a1a1a !important;
    color: #ffff33 !important;
    border-color: #ffff33 !important;
}

body.accessibility-highlight-links a:visited:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    background: #000000 !important;
    color: #ffd700 !important;
    border-color: #ffd700 !important;
}

body.accessibility-highlight-links a:focus:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    outline: 3px solid #ff6600 !important;
    outline-offset: 2px !important;
}

/* Pause Animations */
body.accessibility-pause-animations *,
body.accessibility-pause-animations *::before,
body.accessibility-pause-animations *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}

/* Hide Images */
body.accessibility-hide-images img:not(.accessibility-keep):not([src*="icon"]):not([class*="icon"]):not([id*="icon"]):not([alt*="icon"]):not([src*="logo"]):not([class*="logo"]):not([id*="logo"]):not([alt*="logo"]):not([width="16"]):not([width="24"]):not([width="32"]):not([height="16"]):not([height="24"]):not([height="32"]):not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images video:not(.accessibility-keep):not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images iframe:not(.accessibility-keep):not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images svg:not(.accessibility-keep):not([width="16"]):not([width="24"]):not([width="32"]):not([height="16"]):not([height="24"]):not([height="32"]):not([class*="icon"]):not([id*="icon"]):not(#accessibility-toolbar *):not(#accessibility-modal *) {
    opacity: 0 !important;
    pointer-events: none !important;
}

/* Preserve small images (likely icons) */
body.accessibility-hide-images img[width="16"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images img[width="24"]:not(#accessibility-toolbar *):not(#accessibility-modal *), 
body.accessibility-hide-images img[width="32"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images img[height="16"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images img[height="24"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images img[height="32"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images svg[width="16"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images svg[width="24"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images svg[width="32"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images svg[height="16"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images svg[height="24"]:not(#accessibility-toolbar *):not(#accessibility-modal *),
body.accessibility-hide-images svg[height="32"]:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Dyslexia Friendly Font */
body.accessibility-dyslexia-friendly *:not(#accessibility-toolbar *):not(#accessibility-modal *) {
    font-family: 'OpenDyslexic', 'Comic Sans MS', 'Trebuchet MS', Arial, sans-serif !important;
}

/* ========== SCREEN READER STYLES ========== */

/* Screen Reader Highlight Bar */
#accessibility-screen-reader-bar {
    position: fixed;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #ffeaa7);
    background-size: 200% 100%;
    animation: rainbow-flow 3s linear infinite;
    z-index: 999998;
    pointer-events: none;
    box-shadow: 0 0 10px rgba(255, 107, 107, 0.5);
    transition: top 0.1s ease-out;
}

@keyframes rainbow-flow {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Screen Reader Text Overlay */
#accessibility-screen-reader-text {
    position: fixed;
    left: 20px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.9);
    color: white;
    border-radius: 6px;
    font-family: Arial, sans-serif;
    font-size: 14px;
    font-weight: bold;
    z-index: 999999;
    pointer-events: none;
    max-width: 300px;
    word-wrap: break-word;
    opacity: 0;
    transition: opacity 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

#accessibility-screen-reader-text.visible {
    opacity: 1;
}

/* ========== ENHANCED MOBILE RESPONSIVE DESIGN ========== */

@media (max-width: 768px) {
    /* Ensure toolbar stays visible on mobile */
    #accessibility-toolbar {
        top: 40% !important;
        right: 0 !important;
        transform: translateY(-50%) !important;
    }
    
    #accessibility-toggle {
        width: 44px !important;
        height: 44px !important;
        padding: 10px !important;
    }
    
    #accessibility-toggle svg {
        width: 22px !important;
        height: 22px !important;
    }
    
    .accessibility-modal-content {
        width: calc(100vw - 20px) !important;
        max-width: 350px !important;
        right: 10px !important;
        top: 10px !important;
        max-height: calc(100vh - 20px) !important;
    }
    
    .accessibility-options {
        grid-template-columns: repeat(2, 1fr);
        gap: 6px;
        padding: 10px;
    }
    
    .accessibility-option {
        padding: 10px 4px;
        min-height: 70px;
        font-size: 12px !important;
    }
    
    .accessibility-option span {
        font-size: 10px !important;
    }
    
    .level-indicator {
        font-size: 9px !important;
    }
    
    .accessibility-header h2 {
        font-size: 15px !important;
    }
}

@media (max-width: 480px) {
    /* Extra protection for small screens */
    #accessibility-toolbar {
        top: 35% !important;
        right: 0 !important;
    }
    
    #accessibility-toggle {
        width: 40px !important;
        height: 40px !important;
        padding: 8px !important;
    }
    
    #accessibility-toggle svg {
        width: 20px !important;
        height: 20px !important;
    }
    
    .accessibility-modal-content {
        width: calc(100vw - 10px) !important;
        right: 5px !important;
        top: 5px !important;
        max-height: calc(100vh - 10px) !important;
        min-width: 280px !important;
    }
    
    .accessibility-options {
        grid-template-columns: repeat(2, 1fr);
        gap: 4px;
        padding: 8px;
    }
    
    .accessibility-header h2 {
        font-size: 14px !important;
    }
    
    .accessibility-option {
        min-height: 60px;
        padding: 8px 3px;
        font-size: 11px !important;
    }
    
    .accessibility-option span {
        font-size: 9px !important;
    }
    
    .level-indicator {
        font-size: 8px !important;
        top: 2px;
        right: 3px;
    }
    
    .accessibility-header {
        padding: 12px;
    }
    
    .accessibility-footer {
        padding: 12px;
    }
}

/* Extra small screens */
@media (max-width: 320px) {
    #accessibility-toolbar {
        top: 30% !important;
    }
    
    #accessibility-toggle {
        width: 36px !important;
        height: 36px !important;
        padding: 6px !important;
    }
    
    #accessibility-toggle svg {
        width: 18px !important;
        height: 18px !important;
    }
    
    .accessibility-modal-content {
        width: calc(100vw - 5px) !important;
        right: 2px !important;
        top: 2px !important;
        min-width: 250px !important;
    }
}

/* ========== ACCESSIBILITY FOCUS STYLES ========== */

.accessibility-option:focus-visible {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
}

/* Screen Reader Only Text */
.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;
}

/* ========== TOOLBAR PROTECTION - ENHANCED ========== */

/* Ensure toolbar elements are never affected by accessibility changes */
#accessibility-toolbar,
#accessibility-toolbar *,
#accessibility-modal,
#accessibility-modal *,
.accessibility-modal-content,
.accessibility-modal-content *,
.accessibility-option,
.accessibility-option *,
.accessibility-header,
.accessibility-header *,
.accessibility-footer,
.accessibility-footer *,
.level-indicator,
.level-indicator *,
.reset-btn,
.reset-btn * {
    /* Only protect text formatting, not colors/backgrounds */
    letter-spacing: 0 !important;
    word-spacing: 0 !important;
    /* Use specific font sizes instead of inherit */
}

/* Specific font size protection for toolbar elements */
#accessibility-toolbar,
#accessibility-toolbar * {
    font-size: 14px !important;
    line-height: 1 !important;
}

#accessibility-modal,
#accessibility-modal *,
.accessibility-modal-content,
.accessibility-modal-content * {
    font-size: 14px !important;
    line-height: 1.4 !important;
}

.accessibility-option span {
    font-size: 11px !important;
    line-height: 1.2 !important;
}

.accessibility-header h2 {
    font-size: 16px !important;
    line-height: 1.3 !important;
}

.level-indicator {
    font-size: 10px !important;
    line-height: 1 !important;
}

.reset-btn {
    font-size: 14px !important;
    line-height: 1.4 !important;
}

/* ========== ENHANCED VISUAL FEEDBACK ========== */

/* Smooth transitions for level changes */
.accessibility-option {
    transition: all 0.3s ease;
}

.accessibility-option.active {
    transform: scale(1.02);
}

/* Pulsing animation for level 3 features - Softer */
.accessibility-option.level-3 {
    animation: pulse-level-3 2s infinite;
}

@keyframes pulse-level-3 {
    0% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0.3); }
    70% { box-shadow: 0 0 0 8px rgba(248, 113, 113, 0); }
    100% { box-shadow: 0 0 0 0 rgba(248, 113, 113, 0); }
}

/* Hover effects for different levels */
.accessibility-option.level-1:hover {
    transform: scale(1.05);
}

.accessibility-option.level-2:hover {
    transform: scale(1.06);
}

.accessibility-option.level-3:hover {
    transform: scale(1.08);
}