/* Accessibility Toolbar Styles */
.accessibility-toolbar {
    position: fixed;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    z-index: 99999 !important;
}

.accessibility-btn {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 50px 0 0 50px !important;
    width: 65px !important;
    height: 65px !important;
    font-size: 28px !important;
    cursor: pointer !important;
    box-shadow: -2px 0 20px rgba(255, 107, 53, 0.5) !important;
    transition: all 0.3s ease !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: fixed !important;
    top: 50% !important;
    right: 0 !important;
    bottom: auto !important;
    transform: translateY(-50%) !important;
    z-index: 99999 !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    animation: pulse 2s infinite;
    border-top-left-radius: 50px !important;
    border-bottom-left-radius: 50px !important;
    border-top-right-radius: 0 !important;
    border-bottom-right-radius: 0 !important;
}

/* CRITICAL: Override ALL possible conflicting styles including grayscale and high contrast */
#accessibilityBtn,
#accessibilityBtn.accessibility-btn,
button#accessibilityBtn,
.accessibility-toolbar #accessibilityBtn,
body #accessibilityBtn,
html #accessibilityBtn,
* #accessibilityBtn,
body.accessibility-grayscale #accessibilityBtn,
body.accessibility-grayscale .accessibility-btn,
body.accessibility-high-contrast #accessibilityBtn,
body.accessibility-high-contrast .accessibility-btn {
    position: fixed !important;
    top: 50% !important;
    right: 0 !important;
    bottom: auto !important;
    left: auto !important;
    transform: translateY(-50%) !important;
    z-index: 99999 !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    filter: none !important;
}

.accessibility-btn i {
    font-size: 28px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(255, 107, 53, 0.5);
    }
    50% {
        box-shadow: 0 4px 30px rgba(255, 107, 53, 0.8), 0 0 0 10px rgba(255, 107, 53, 0.1);
    }
    100% {
        box-shadow: 0 4px 20px rgba(255, 107, 53, 0.5);
    }
}

.accessibility-btn:hover {
    transform: translateY(-50%) scale(1.1) !important;
    box-shadow: -4px 0 25px rgba(255, 107, 53, 0.7), 0 0 0 15px rgba(255, 107, 53, 0.15) !important;
    animation: none;
    right: 0 !important;
    top: 50% !important;
    position: fixed !important;
}

.accessibility-btn:active {
    transform: translateY(-50%) scale(1.05) !important;
    right: 0 !important;
    top: 50% !important;
    position: fixed !important;
}

.accessibility-btn:focus {
    outline: 3px solid #FF6B35;
    outline-offset: 3px;
}

/* Accessibility Modal - Professional & User-Friendly Design */
.accessibility-modal {
    display: none;
    position: fixed;
    z-index: 10001;
    right: 0;
    top: 0;
    width: 100%;
    height: 100%;
    
    /* visibility: hidden; */
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.4s ease;
}

.accessibility-modal.show {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    align-items: center;
    justify-content: flex-end;
    padding: 0;
    animation: fadeIn 0.4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.accessibility-modal-content {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    margin: 0;
    padding: 0;
    border-radius: 20px 0 0 20px;
    max-width: 480px;
    width: 100%;
    height: 100vh;
    max-height: 100vh;
    overflow: hidden;
    box-shadow: -8px 0 40px rgba(0, 0, 0, 0.25), -4px 0 20px rgba(255, 107, 53, 0.15);
    animation: slideInRight 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.accessibility-modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF6B35 0%, #FF8C61 50%, #FF6B35 100%);
    z-index: 1;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100%);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scrollable Content Area */
.accessibility-modal-scrollable {
    flex: 1 1 auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 32px !important;
    scrollbar-width: thin;
    scrollbar-color: #FF6B35 #f0f0f0;
    min-height: 0 !important;
    max-height: calc(100vh - 100px) !important;
    height: auto !important;
    position: relative !important;
    -webkit-overflow-scrolling: touch;
}

.accessibility-modal-scrollable::-webkit-scrollbar {
    width: 10px !important;
    display: block !important;
}

.accessibility-modal-scrollable::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 10px;
    margin: 10px 0;
}

.accessibility-modal-scrollable::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #FF6B35 0%, #FF8C61 100%);
    border-radius: 10px;
    border: 2px solid #f0f0f0;
}

.accessibility-modal-scrollable::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #FF8C61 0%, #FF6B35 100%);
}

/* Ensure options are visible */
.accessibility-options {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    padding: 0 !important;
    margin-bottom: 24px !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
    min-height: auto !important;
    height: auto !important;
}

.accessibility-group {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
    margin-bottom: 0 !important;
}

.accessibility-group-options {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 12px !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
}

.accessibility-option {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 100% !important;
}

/* Professional Modal Header */
.accessibility-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 32px;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-bottom: 2px solid #e8ecef;
    position: relative;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    flex-shrink: 0;
}

.accessibility-modal-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 32px;
    right: 32px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #FF6B35 50%, transparent 100%);
}

.accessibility-modal-header h2 {
    margin: 0;
    color: #2C3E50;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.3px;
    display: flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #2C3E50 0%, #34495e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accessibility-modal-header h2::before {
    content: '⚙️';
    font-size: 22px;
    -webkit-text-fill-color: #FF6B35;
    background: none;
    filter: drop-shadow(0 2px 4px rgba(255, 107, 53, 0.3));
}

/* Modern Close Button */
.accessibility-close {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border: 2px solid #e8ecef;
    font-size: 24px;
    color: #495057;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 300;
    line-height: 1;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
}

.accessibility-close:hover {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%);
    border-color: #FF6B35;
    color: #ffffff;
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.accessibility-close:active {
    transform: rotate(90deg) scale(0.95);
}

.accessibility-close:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.3);
}

/* Accessibility Options - Modern Beautiful Design */
.accessibility-options {
    display: flex !important;
    flex-direction: column !important;
    gap: 20px !important;
    padding: 0 !important;
    margin-bottom: 24px !important;
    visibility: visible !important;
    opacity: 1 !important;
    min-height: 100px;
}

/* Accessibility Groups - Card Style */
.accessibility-group {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: 24px;
    border: 2px solid #e8ecef;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.accessibility-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #FF6B35 0%, #FF8C61 100%);
    transition: width 0.3s ease;
}

.accessibility-group:hover {
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.15);
    transform: translateY(-2px);
    border-color: #FF6B35;
}

.accessibility-group-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 2px solid #e8ecef;
    position: relative;
}

.accessibility-group-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, #FF6B35 0%, #FF8C61 100%);
    border-radius: 2px;
}

.accessibility-group-title {
    font-size: 16px;
    font-weight: 700;
    color: #2C3E50;
    margin: 0;
    letter-spacing: -0.3px;
    background: linear-gradient(135deg, #2C3E50 0%, #34495e 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.accessibility-group-icon {
    font-size: 20px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

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

.accessibility-option {
    background: #ffffff;
    padding: 14px;
    border-radius: 10px;
    border: 2px solid #e8ecef;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.accessibility-option-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.accessibility-option-title-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.accessibility-option-icon {
    font-size: 16px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #fff5f2 0%, #ffe8e0 100%);
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(255, 107, 53, 0.15);
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.accessibility-option-title {
    font-size: 13px;
    font-weight: 600;
    color: #2C3E50;
    margin: 0;
    letter-spacing: -0.2px;
    position: relative;
    z-index: 1;
    line-height: 1.3;
}

.accessibility-option-description {
    font-size: 11px;
    color: #6c757d;
    margin: 0;
    line-height: 1.4;
    position: relative;
    z-index: 1;
    padding-left: 0;
    margin-top: 4px;
}

.accessibility-toggle {
    position: relative;
    width: 48px;
    height: 26px;
    background: linear-gradient(135deg, #dee2e6 0%, #ced4da 100%);
    border-radius: 13px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.accessibility-toggle::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    top: 3px;
    left: 3px;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.15);
}

.accessibility-toggle.active::after {
    transform: translateX(22px);
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4), 0 1px 3px rgba(0, 0, 0, 0.2);
}

.accessibility-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: relative;
    z-index: 1;
}

.accessibility-control-group {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.accessibility-control-group:hover {
    background: #f1f3f5;
    transform: translateX(4px);
}

.accessibility-control-group label {
    font-size: 14px;
    font-weight: 500;
    color: #495057;
    min-width: 80px;
    flex-shrink: 0;
}

.accessibility-range-value {
    min-width: 60px;
    text-align: right;
    font-weight: 700;
    color: #FF6B35;
    font-size: 15px;
    background: linear-gradient(135deg, #fff5f2 0%, #ffe8e0 100%);
    padding: 6px 12px;
    border-radius: 8px;
    box-shadow: 0 2px 6px rgba(255, 107, 53, 0.15);
}

.accessibility-control-group input[type="range"] {
    flex: 1;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(90deg, #e9ecef 0%, #dee2e6 100%);
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.accessibility-control-group input[type="range"]:hover {
    background: linear-gradient(90deg, #dee2e6 0%, #ced4da 100%);
}

.accessibility-control-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%);
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4), 0 0 0 3px rgba(255, 107, 53, 0.1);
    transition: all 0.3s ease;
}

.accessibility-control-group input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 3px 12px rgba(255, 107, 53, 0.5), 0 0 0 4px rgba(255, 107, 53, 0.15);
}

.accessibility-control-group input[type="range"]::-moz-range-thumb {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%);
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.4), 0 0 0 3px rgba(255, 107, 53, 0.1);
    transition: all 0.3s ease;
}

.accessibility-control-group input[type="range"]::-moz-range-thumb:hover {
    transform: scale(1.15);
    box-shadow: 0 3px 12px rgba(255, 107, 53, 0.5), 0 0 0 4px rgba(255, 107, 53, 0.15);
}

.accessibility-control-group select {
    flex: 1;
    padding: 10px 14px;
    border: 2px solid #e8ecef;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 500;
    color: #495057;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23FF6B35' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px;
    padding-right: 36px;
}

.accessibility-control-group select:hover {
    border-color: #FF6B35;
    background-color: #fff9f7;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.1);
}

.accessibility-control-group select:focus {
    outline: none;
    border-color: #FF6B35;
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.15);
}

.accessibility-control-group button {
    padding: 10px 18px;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.3);
    letter-spacing: 0.3px;
}

.accessibility-control-group button:hover {
    background: linear-gradient(135deg, #FF8C61 0%, #FF6B35 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.4);
}

.accessibility-control-group button:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(255, 107, 53, 0.3);
}

.accessibility-control-group button:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.3);
}

.accessibility-reset-btn {
    margin-top: 0;
    padding: 14px 28px;
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    width: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(108, 117, 125, 0.3);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.accessibility-reset-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.accessibility-reset-btn:hover::before {
    left: 100%;
}

.accessibility-reset-btn:hover {
    background: linear-gradient(135deg, #5a6268 0%, #495057 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(108, 117, 125, 0.4);
}

.accessibility-reset-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(108, 117, 125, 0.3);
}

.accessibility-reset-btn:focus {
    outline: none;
    box-shadow: 0 0 0 4px rgba(108, 117, 125, 0.3);
}

/* Accessibility Applied Styles */
body.accessibility-bigger-text {
    font-size: 1.25em !important;
}

body.accessibility-bigger-text h1 {
    font-size: 2.5em !important;
}

body.accessibility-bigger-text h2 {
    font-size: 2em !important;
}

body.accessibility-bigger-text h3 {
    font-size: 1.75em !important;
}

body.accessibility-bigger-text p,
body.accessibility-bigger-text li,
body.accessibility-bigger-text span {
    font-size: 1.25em !important;
}

body.accessibility-increased-line-height {
    line-height: 1.8 !important;
}

body.accessibility-increased-line-height p,
body.accessibility-increased-line-height li {
    line-height: 1.8 !important;
}

body.accessibility-text-left {
    text-align: left !important;
}

body.accessibility-text-center {
    text-align: center !important;
}

body.accessibility-text-right {
    text-align: right !important;
}

body.accessibility-text-right p,
body.accessibility-text-right div,
body.accessibility-text-right section {
    text-align: right !important;
}

body.accessibility-text-spacing {
    letter-spacing: 0.1em !important;
    word-spacing: 0.2em !important;
}

body.accessibility-text-spacing p,
body.accessibility-text-spacing li,
body.accessibility-text-spacing span {
    letter-spacing: 0.1em !important;
    word-spacing: 0.2em !important;
}

body.accessibility-invert-colors {
    filter: invert(1) !important;
}

body.accessibility-invert-colors img,
body.accessibility-invert-colors video,
body.accessibility-invert-colors iframe {
    filter: invert(1) !important;
}

body.accessibility-reduce-motion * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}

body.accessibility-large-cursor * {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><circle cx="12" cy="12" r="10" fill="%23FF6B35" opacity="0.5"/><circle cx="12" cy="12" r="2" fill="%23FF6B35"/></svg>'), auto !important;
}

body.accessibility-focus-visible *:focus {
    outline: 4px solid #FF6B35 !important;
    outline-offset: 4px !important;
    box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.3) !important;
}

body.accessibility-headings-outline h1,
body.accessibility-headings-outline h2,
body.accessibility-headings-outline h3,
body.accessibility-headings-outline h4,
body.accessibility-headings-outline h5,
body.accessibility-headings-outline h6 {
    border-left: 4px solid #FF6B35 !important;
    padding-left: 10px !important;
    margin-left: 5px !important;
    background: rgba(255, 107, 53, 0.1) !important;
    padding-top: 5px !important;
    padding-bottom: 5px !important;
}

body.accessibility-screen-reader {
    /* Optimize for screen readers - styles applied via ARIA attributes */
    position: relative;
}

body.accessibility-screen-reader img {
    alt: attr(alt) !important;
}

/* Speech Recognition - placeholder for future implementation */
body.accessibility-speech-to-text {
    /* This would require Web Speech API implementation - styles applied via JavaScript */
    cursor: pointer;
}

/* Ensure invert colors doesn't affect button position */
body.accessibility-invert-colors #accessibilityBtn,
body.accessibility-invert-colors .accessibility-btn,
body.accessibility-invert-colors .accessibility-modal,
body.accessibility-invert-colors .accessibility-modal * {
    filter: none !important;
}

body.accessibility-invert-colors #accessibilityBtn,
body.accessibility-invert-colors .accessibility-btn {
    position: fixed !important;
    top: 50% !important;
    right: 0 !important;
    bottom: auto !important;
    left: auto !important;
    transform: translateY(-50%) !important;
    z-index: 99999 !important;
    filter: none !important;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%) !important;
    color: white !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Ensure modal position maintained */
body.accessibility-invert-colors .accessibility-modal {
    position: fixed !important;
    right: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10001 !important;
    filter: none !important;
}

body.accessibility-invert-colors .accessibility-modal-content {
    filter: none !important;
    position: relative !important;
}

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

/* High Contrast Mode - Proper Implementation with Content Visibility */
html.accessibility-high-contrast,
body.accessibility-high-contrast {
    background: #000000 !important;
    color: #FFFFFF !important;
}

/* Apply contrast to text content only - preserve layout */
body.accessibility-high-contrast p,
body.accessibility-high-contrast span,
body.accessibility-high-contrast li,
body.accessibility-high-contrast td,
body.accessibility-high-contrast th,
body.accessibility-high-contrast label,
body.accessibility-high-contrast div:not(.accessibility-modal):not(.accessibility-modal *):not(.accessibility-btn):not(.accessibility-toolbar),
body.accessibility-high-contrast section:not(.accessibility-modal):not(.accessibility-modal *),
body.accessibility-high-contrast article:not(.accessibility-modal):not(.accessibility-modal *),
body.accessibility-high-contrast main:not(.accessibility-modal):not(.accessibility-modal *),
body.accessibility-high-contrast header:not(.accessibility-modal):not(.accessibility-modal *),
body.accessibility-high-contrast footer:not(.accessibility-modal):not(.accessibility-modal *),
body.accessibility-high-contrast nav:not(.accessibility-modal):not(.accessibility-modal *),
body.accessibility-high-contrast aside:not(.accessibility-modal):not(.accessibility-modal *) {
    color: #FFFFFF !important;
    background: transparent !important;
}

/* Headings */
body.accessibility-high-contrast h1,
body.accessibility-high-contrast h2,
body.accessibility-high-contrast h3,
body.accessibility-high-contrast h4,
body.accessibility-high-contrast h5,
body.accessibility-high-contrast h6 {
    color: #FFFFFF !important;
    background: transparent !important;
}

/* Links */
body.accessibility-high-contrast a,
body.accessibility-high-contrast a:link,
body.accessibility-high-contrast a:visited {
    color: #FFFF00 !important;
    background: transparent !important;
    text-decoration: underline !important;
    font-weight: bold !important;
    border-color: #FFFF00 !important;
}

body.accessibility-high-contrast a:hover,
body.accessibility-high-contrast a:active,
body.accessibility-high-contrast a:focus {
    color: #000000 !important;
    background: #FFFF00 !important;
    border-color: #FFFF00 !important;
}

/* Buttons */
body.accessibility-high-contrast button:not(.accessibility-btn):not(.accessibility-close):not(.accessibility-reset-btn),
body.accessibility-high-contrast .btn:not(.accessibility-btn),
body.accessibility-high-contrast input[type="button"],
body.accessibility-high-contrast input[type="submit"],
body.accessibility-high-contrast input[type="reset"] {
    background: #FFFFFF !important;
    color: #000000 !important;
    border: 3px solid #FFFFFF !important;
    font-weight: bold !important;
}

body.accessibility-high-contrast button:hover:not(.accessibility-btn),
body.accessibility-high-contrast .btn:hover:not(.accessibility-btn),
body.accessibility-high-contrast button:focus:not(.accessibility-btn),
body.accessibility-high-contrast .btn:focus:not(.accessibility-btn) {
    background: #FFFF00 !important;
    color: #000000 !important;
    border-color: #FFFF00 !important;
}

/* Inputs */
body.accessibility-high-contrast input[type="text"],
body.accessibility-high-contrast input[type="email"],
body.accessibility-high-contrast input[type="password"],
body.accessibility-high-contrast input[type="number"],
body.accessibility-high-contrast input[type="search"],
body.accessibility-high-contrast textarea,
body.accessibility-high-contrast select {
    background: #000000 !important;
    color: #FFFFFF !important;
    border: 2px solid #FFFFFF !important;
}

body.accessibility-high-contrast input:focus,
body.accessibility-high-contrast textarea:focus,
body.accessibility-high-contrast select:focus {
    border-color: #FFFF00 !important;
    outline: 2px solid #FFFF00 !important;
    background: #000000 !important;
    color: #FFFFFF !important;
}

/* Images */
body.accessibility-high-contrast img {
    opacity: 1 !important;
    border: 2px solid #FFFFFF !important;
    filter: contrast(150%) brightness(120%) !important;
}

/* Cards and containers */
body.accessibility-high-contrast .card,
body.accessibility-high-contrast .panel,
body.accessibility-high-contrast .box,
body.accessibility-high-contrast [class*="card"],
body.accessibility-high-contrast [class*="container"] {
    background: #000000 !important;
    color: #FFFFFF !important;
    border: 2px solid #FFFFFF !important;
}

/* CRITICAL: Exclude accessibility toolbar completely from high contrast */
body.accessibility-high-contrast #accessibilityBtn,
body.accessibility-high-contrast .accessibility-btn,
body.accessibility-high-contrast .accessibility-toolbar {
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%) !important;
    color: white !important;
    border: none !important;
    filter: none !important;
    position: fixed !important;
    top: 50% !important;
    right: 0 !important;
    bottom: auto !important;
    left: auto !important;
    transform: translateY(-50%) !important;
    z-index: 99999 !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Modal completely excluded from high contrast */
body.accessibility-high-contrast .accessibility-modal {
    background: rgba(0, 0, 0, 0.4) !important;
    filter: none !important;
    position: fixed !important;
    right: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10001 !important;
}

body.accessibility-high-contrast .accessibility-modal-content {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%) !important;
    color: #2C3E50 !important;
    border-radius: 20px 0 0 20px !important;
    filter: none !important;
    position: relative !important;
}

body.accessibility-high-contrast .accessibility-modal-header,
body.accessibility-high-contrast .accessibility-modal-scrollable,
body.accessibility-high-contrast .accessibility-modal * {
    background: inherit !important;
    color: inherit !important;
    filter: none !important;
}

body.accessibility-high-contrast .accessibility-modal-header h2 {
    color: #2C3E50 !important;
    background: transparent !important;
}

body.accessibility-high-contrast .accessibility-group,
body.accessibility-high-contrast .accessibility-option,
body.accessibility-high-contrast .accessibility-option-title,
body.accessibility-high-contrast .accessibility-option-description {
    background: inherit !important;
    color: inherit !important;
}

/* Ensure accessibility button maintains position in high contrast */
body.accessibility-high-contrast #accessibilityBtn {
    position: fixed !important;
    top: 50% !important;
    right: 0 !important;
    transform: translateY(-50%) !important;
    z-index: 99999 !important;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%) !important;
    color: white !important;
    filter: none !important;
}

body.accessibility-grayscale {
    filter: grayscale(100%) !important;
    transform: none !important;
    position: static !important;
}

/* Exclude fixed positioned elements and accessibility toolbar from grayscale */
body.accessibility-grayscale #accessibilityBtn,
body.accessibility-grayscale .accessibility-btn,
body.accessibility-grayscale .accessibility-toolbar,
body.accessibility-grayscale .accessibility-modal,
body.accessibility-grayscale .accessibility-modal * {
    filter: none !important;
}

/* Ensure accessibility button maintains position - CRITICAL */
body.accessibility-grayscale #accessibilityBtn,
body.accessibility-grayscale .accessibility-btn {
    position: fixed !important;
    top: 50% !important;
    right: 0 !important;
    bottom: auto !important;
    left: auto !important;
    transform: translateY(-50%) !important;
    z-index: 99999 !important;
    filter: none !important;
    background: linear-gradient(135deg, #FF6B35 0%, #FF8C61 100%) !important;
    color: white !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Ensure modal position maintained */
body.accessibility-grayscale .accessibility-modal {
    position: fixed !important;
    right: 0 !important;
    top: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 10001 !important;
    filter: none !important;
}

body.accessibility-grayscale .accessibility-modal-content {
    filter: none !important;
    position: relative !important;
}

body.accessibility-hide-images img {
    display: none !important;
}

body.accessibility-hide-images [style*="background-image"] {
    background-image: none !important;
}

body.accessibility-pause-animations * {
    animation-play-state: paused !important;
    transition: none !important;
}

body.accessibility-highlight-links a {
    background-color: #FFFF00 !important;
    color: #000000 !important;
    padding: 2px 4px !important;
    text-decoration: underline !important;
    font-weight: bold !important;
}

body.accessibility-reading-mask::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    pointer-events: none;
}

body.accessibility-reading-mask::after {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    max-width: 800px;
    height: 200px;
    background: transparent;
    border: 3px solid #FFFF00;
    border-radius: 10px;
    z-index: 10000;
    pointer-events: none;
    box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.7);
}

body.accessibility-outline-focus *:focus {
    outline: 3px solid #FF6B35 !important;
    outline-offset: 3px !important;
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.3) !important;
}

body.accessibility-page-structure * {
    position: relative;
}

body.accessibility-page-structure header::before,
body.accessibility-page-structure nav::before,
body.accessibility-page-structure main::before,
body.accessibility-page-structure footer::before,
body.accessibility-page-structure section::before,
body.accessibility-page-structure article::before,
body.accessibility-page-structure aside::before {
    content: attr(data-label);
    position: absolute;
    top: -25px;
    left: 0;
    background: #FF6B35;
    color: white;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: bold;
    z-index: 10001;
    border-radius: 3px;
}

body.accessibility-page-structure header {
    border-top: 3px solid #FF6B35;
    padding-top: 25px;
}

body.accessibility-page-structure nav {
    border-top: 3px solid #4CAF50;
    padding-top: 25px;
}

body.accessibility-page-structure main {
    border-top: 3px solid #2196F3;
    padding-top: 25px;
}

body.accessibility-page-structure footer {
    border-top: 3px solid #FF9800;
    padding-top: 25px;
}

body.accessibility-page-structure section {
    border-left: 3px solid #9C27B0;
    padding-left: 10px;
    margin-left: 5px;
}

body.accessibility-page-structure article {
    border-left: 3px solid #00BCD4;
    padding-left: 10px;
    margin-left: 5px;
}

body.accessibility-page-structure aside {
    border-left: 3px solid #795548;
    padding-left: 10px;
    margin-left: 5px;
}

/* Responsive */
@media (max-width: 768px) {
    .accessibility-toolbar {
        top: 50% !important;
        bottom: auto !important;
        right: 0 !important;
        transform: translateY(-50%) !important;
    }

    .accessibility-btn {
        width: 55px !important;
        height: 55px !important;
        font-size: 24px !important;
        top: 50% !important;
        bottom: auto !important;
        right: 0 !important;
        transform: translateY(-50%) !important;
        border-radius: 50px 0 0 50px !important;
        display: flex !important;
        visibility: visible !important;
        opacity: 1 !important;
        pointer-events: auto !important;
        position: fixed !important;
    }
    
    .accessibility-btn:hover {
        transform: translateY(-50%) scale(1.1) !important;
        right: 0 !important;
        top: 50% !important;
        bottom: auto !important;
    }
    
    .accessibility-btn:active {
        transform: translateY(-50%) scale(1.05) !important;
        right: 0 !important;
        top: 50% !important;
        bottom: auto !important;
    }

    .accessibility-modal.show {
        padding: 0;
    }

    .accessibility-modal-content {
        max-width: 100%;
        width: 100%;
        border-radius: 0;
    }

    .accessibility-modal-header {
        padding: 24px 20px;
    }

    .accessibility-modal-header h2 {
        font-size: 22px;
    }

    .accessibility-modal-scrollable {
        padding: 20px !important;
        max-height: calc(100vh - 80px) !important;
    }

    .accessibility-options {
        gap: 16px !important;
    }

    .accessibility-group {
        padding: 16px !important;
    }

    .accessibility-group-options {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .accessibility-group-title {
        font-size: 15px;
    }

    .accessibility-group-icon {
        font-size: 18px;
    }

    .accessibility-option {
        padding: 12px;
    }

    .accessibility-option-icon {
        font-size: 14px;
        width: 24px;
        height: 24px;
    }

    .accessibility-option-title {
        font-size: 12px;
    }

    .accessibility-option-description {
        font-size: 10px;
    }

    .accessibility-toggle {
        width: 52px;
        height: 28px;
    }

    .accessibility-toggle::after {
        width: 22px;
        height: 22px;
    }

    .accessibility-toggle.active::after {
        transform: translateX(24px);
    }

    .accessibility-control-group {
        padding: 10px;
        flex-wrap: wrap;
    }

    .accessibility-control-group label {
        min-width: 70px;
        font-size: 13px;
    }

    .accessibility-reset-btn {
        padding: 12px 24px;
        font-size: 15px;
    }
}