/* Accessibility Widget Styles */

/* CSS Custom Properties for Accessibility Features */
:root {
    --font-size-multiplier: 1;
    --high-contrast: false;
    --inverted-colors: false;
    --color-blind-mode: normal;
    --accessibility-primary: #2563eb;
    --accessibility-secondary: #1e40af;
    --accessibility-success: #059669;
    --accessibility-warning: #d97706;
    --accessibility-error: #dc2626;
    --accessibility-text: #1f2937;
    --accessibility-bg: #ffffff;
    --accessibility-border: #d1d5db;
    --accessibility-shadow: rgba(0, 0, 0, 0.1);
}

/* High Contrast Mode */
:root[style*="--high-contrast: true"] {
    --accessibility-text: #000000;
    --accessibility-bg: #ffffff;
    --accessibility-border: #000000;
    --accessibility-shadow: rgba(0, 0, 0, 0.8);
    --accessibility-primary: #0000ff;
    --accessibility-secondary: #000080;
}

/* Inverted Colors Mode */
:root[style*="--inverted-colors: true"] {
    --accessibility-text: #ffffff;
    --accessibility-bg: #000000;
    --accessibility-border: #ffffff;
    --accessibility-shadow: rgba(255, 255, 255, 0.2);
}

/* Color Blind Support */
:root[style*="--color-blind-mode: protanopia"] {
    filter: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg"><filter id="protanopia"><feColorMatrix type="matrix" values="0.567,0.433,0,0,0 0.558,0.442,0,0,0 0,0.242,0.758,0,0 0,0,0,1,0"/></filter></svg>#protanopia');
}

:root[style*="--color-blind-mode: deuteranopia"] {
    filter: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg"><filter id="deuteranopia"><feColorMatrix type="matrix" values="0.625,0.375,0,0,0 0.7,0.3,0,0,0 0,0.3,0.7,0,0 0,0,0,1,0"/></filter></svg>#deuteranopia');
}

:root[style*="--color-blind-mode: tritanopia"] {
    filter: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg"><filter id="tritanopia"><feColorMatrix type="matrix" values="0.95,0.05,0,0,0 0,0.433,0.567,0,0 0,0.475,0.525,0,0 0,0,0,1,0"/></filter></svg>#tritanopia');
}

/* Font Size Scaling */
* {
    font-size: calc(1em * var(--font-size-multiplier));
}

/* Dyslexic Font */
.dyslexic-font {
    font-family: 'OpenDyslexic', 'Comic Sans MS', 'Arial', sans-serif !important;
    line-height: 1.5 !important;
    letter-spacing: 0.1em !important;
}

/* Large Cursor */
.large-cursor * {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32"><circle cx="16" cy="16" r="14" fill="none" stroke="%23000" stroke-width="2"/><circle cx="16" cy="16" r="2" fill="%23000"/></svg>') 16 16, auto !important;
}

/* Reduced Motion */
.reduced-motion *,
.reduced-motion *::before,
.reduced-motion *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
}

/* Focus Highlight */
.focus-highlight *:focus {
    outline: 3px solid var(--accessibility-primary) !important;
    outline-offset: 2px !important;
    box-shadow: 0 0 0 3px var(--accessibility-primary) !important;
}

/* Keyboard Navigation */
.keyboard-nav *:focus {
    outline: 3px solid var(--accessibility-primary) !important;
    outline-offset: 2px !important;
}

/* Screen Reader Mode */
.screen-reader-mode .sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Accessibility Widget Container */
.accessibility-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 10002;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    transition: bottom 0.3s ease;
}

/* When cookie consent is visible, float accessibility widget above it */
.cookie-consent.show ~ .accessibility-widget,
.cookie-consent.show + .accessibility-widget {
    bottom: 120px;
}

@media (max-width: 768px) {
    /* On mobile, cookie consent is taller, so move accessibility widget higher */
    .cookie-consent.show ~ .accessibility-widget,
    .cookie-consent.show + .accessibility-widget {
        bottom: 180px;
    }
}

/* Override any accessibility color changes for the widget */
.accessibility-widget * {
    color: white !important;
}

/* Ensure cookie consent is not affected by accessibility styles */
.cookie-consent,
.cookie-consent *,
.cookie-modal,
.cookie-modal * {
    color: inherit !important;
    background: inherit !important;
    border-color: inherit !important;
}

/* Override accessibility widget styles for cookie consent */
.cookie-consent {
    background: rgba(0, 0, 0, 0.9) !important;
    backdrop-filter: blur(10px) !important;
    color: white !important;
}

.cookie-consent .cookie-content {
    color: white !important;
}

.cookie-consent .cookie-text h4,
.cookie-consent .cookie-text p {
    color: white !important;
}

.cookie-consent .cookie-text a {
    color: #3498db !important;
}

.cookie-consent .accept-btn {
    background: #27ae60 !important;
    color: white !important;
    border: 1px solid #27ae60 !important;
}

.cookie-consent .accept-btn:hover {
    background: #229954 !important;
    border-color: #229954 !important;
}

.cookie-consent .reject-btn {
    background: #e74c3c !important;
    color: white !important;
    border: 1px solid #e74c3c !important;
}

.cookie-consent .reject-btn:hover {
    background: #c0392b !important;
    border-color: #c0392b !important;
}

.cookie-consent .customize-btn {
    background: #3498db !important;
    color: white !important;
    border: 1px solid #3498db !important;
    font-size: 0.8rem !important;
    padding: 0.5rem 1.5rem !important;
    width: 100% !important;
}

.cookie-consent .customize-btn:hover {
    background: #2980b9 !important;
    border-color: #2980b9 !important;
}

.cookie-consent .accept-btn,
.cookie-consent .reject-btn {
    font-size: 0.85rem !important;
    padding: 0.5rem 1rem !important;
    min-height: 32px !important;
    width: 100% !important;
}

.accessibility-widget .accessibility-panel,
.accessibility-widget .accessibility-content {
    background: #1f2937 !important;
}

.accessibility-widget .size-btn,
.accessibility-widget .contrast-btn,
.accessibility-widget .color-btn,
.accessibility-widget .quick-btn {
    background: #374151 !important;
    border-color: #6b7280 !important;
    color: white !important;
}

.accessibility-widget .size-btn:hover,
.accessibility-widget .contrast-btn:hover,
.accessibility-widget .color-btn:hover,
.accessibility-widget .quick-btn:hover,
.accessibility-widget .contrast-btn.active,
.accessibility-widget .color-btn.active {
    background: #2563eb !important;
    border-color: #2563eb !important;
    color: white !important;
}

/* Toggle Button */
.accessibility-toggle {
    background: transparent;
    color: white;
    border: none;
    border-radius: 50%;
    padding: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px var(--accessibility-shadow);
    transition: all 0.3s ease;
    width: 48px;
    height: 48px;
}

.accessibility-toggle:hover {
    background: rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px var(--accessibility-shadow);
}

.accessibility-toggle:focus {
    outline: 3px solid var(--accessibility-primary);
    outline-offset: 2px;
}

.accessibility-toggle img {
    width: 32px;
    height: 32px;
    transition: all 0.3s ease;
}

/* Panel */
.accessibility-panel {
    position: absolute;
    bottom: 100%;
    right: 0;
    width: 350px;
    max-height: 80vh;
    background: #1f2937 !important;
    border: 2px solid var(--accessibility-border);
    border-radius: 12px;
    box-shadow: 0 8px 32px var(--accessibility-shadow);
    margin-bottom: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    overflow: hidden;
    z-index: 10003;
}

.accessibility-panel.open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Panel Header */
.accessibility-header {
    background: var(--accessibility-primary);
    color: white;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--accessibility-border);
}

.accessibility-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.close-accessibility {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.2s ease;
}

.close-accessibility:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Panel Content */
.accessibility-content {
    padding: 20px;
    max-height: calc(80vh - 80px);
    overflow-y: auto;
    background: #1f2937 !important;
}

.accessibility-section {
    margin-bottom: 24px;
}

.accessibility-section:last-child {
    margin-bottom: 0;
}

.accessibility-section h4 {
    margin: 0 0 12px 0;
    font-size: 16px;
    font-weight: 600;
    color: white !important;
}

/* Text Size Controls */
.text-size-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.size-btn {
    background: #374151 !important;
    border: 2px solid #6b7280 !important;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    min-width: 40px;
    text-align: center;
    color: white !important;
}

.size-btn:hover {
    background: #2563eb !important;
    color: white !important;
    border-color: #2563eb !important;
}

.size-display {
    font-weight: 600;
    color: white !important;
    min-width: 60px;
    text-align: center;
}

/* Contrast Controls */
.contrast-controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.contrast-btn {
    background: #374151 !important;
    border: 2px solid #6b7280 !important;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
    min-width: 80px;
    color: white !important;
}

.contrast-btn:hover {
    background: #2563eb !important;
    color: white !important;
    border-color: #2563eb !important;
}

.contrast-btn.active {
    background: #2563eb !important;
    color: white !important;
    border-color: #2563eb !important;
}

/* Font Options */
.font-controls,
.motion-controls,
.focus-controls,
.screen-reader-controls {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.font-option,
.motion-option,
.focus-option,
.sr-option {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 14px;
    color: white !important;
}

.font-option input,
.motion-option input,
.focus-option input,
.sr-option input {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid #6b7280 !important;
    border-radius: 4px;
    position: relative;
    transition: all 0.2s ease;
}

.font-option input:checked + .checkmark,
.motion-option input:checked + .checkmark,
.focus-option input:checked + .checkmark,
.sr-option input:checked + .checkmark {
    background: #2563eb !important;
    border-color: #2563eb !important;
}

.checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.font-option input:checked + .checkmark::after,
.motion-option input:checked + .checkmark::after,
.focus-option input:checked + .checkmark::after,
.sr-option input:checked + .checkmark::after {
    opacity: 1;
}

/* Color Controls */
.color-controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.color-btn {
    background: #374151 !important;
    border: 2px solid #6b7280 !important;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    flex: 1;
    min-width: 70px;
    color: white !important;
}

.color-btn:hover {
    background: #2563eb !important;
    color: white !important;
    border-color: #2563eb !important;
}

.color-btn.active {
    background: #2563eb !important;
    color: white !important;
    border-color: #2563eb !important;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.quick-btn {
    background: #374151 !important;
    border: 2px solid #6b7280 !important;
    border-radius: 6px;
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    color: white !important;
}

.quick-btn:hover {
    background: #2563eb !important;
    color: white !important;
    border-color: #2563eb !important;
}

/* Responsive Design */
@media (max-width: 480px) {
    .accessibility-widget {
        bottom: 10px;
        right: 10px;
    }
    
    .accessibility-panel {
        width: calc(100vw - 20px);
        right: -10px;
    }
    
    .accessibility-toggle {
        width: 40px;
        height: 40px;
        padding: 6px;
    }
    
    .accessibility-toggle img {
        width: 36px;
        height: 36px;
    }
    
    .text-size-controls {
        justify-content: center;
    }
    
    .contrast-controls,
    .color-controls {
        justify-content: center;
    }
}

/* High Contrast Mode Adjustments */
@media (prefers-contrast: high) {
    .accessibility-toggle {
        border: 2px solid white;
    }
    
    .accessibility-panel {
        border: 3px solid var(--accessibility-text);
    }
    
    .size-btn,
    .contrast-btn,
    .color-btn,
    .quick-btn {
        border-width: 2px;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .accessibility-toggle,
    .accessibility-panel,
    .size-btn,
    .contrast-btn,
    .color-btn,
    .quick-btn,
    .checkmark {
        transition: none;
    }
    
    .accessibility-toggle:hover {
        transform: none;
    }
}

/* Focus Styles for Keyboard Navigation */
.accessibility-widget *:focus {
    outline: 2px solid var(--accessibility-primary);
    outline-offset: 2px;
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--accessibility-primary);
    color: white;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: 10001;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: 6px;
}

/* Additional Accessibility Features */
@media (prefers-color-scheme: dark) {
    :root {
        --accessibility-text: #f3f4f6;
        --accessibility-bg: #1f2937;
        --accessibility-border: #374151;
        --accessibility-shadow: rgba(0, 0, 0, 0.3);
    }
}

/* Print Styles */
@media print {
    .accessibility-widget {
        display: none !important;
    }
} 