/* Accessibility Widget Styles */

.accessibility-toggle-btn {
    position: fixed;
    z-index: 99999;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #4A90E2;
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    transition: all 0.3s ease;
}

.accessibility-toggle-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.accessibility-toggle-btn:focus {
    outline: 3px solid #ffd700;
    outline-offset: 2px;
}

/* Position variations - will be set dynamically via JavaScript */
.accessibility-toggle-btn.bottom-right {
    bottom: 20px;
    right: 20px;
}

.accessibility-toggle-btn.bottom-left {
    bottom: 20px;
    left: 20px;
}

.accessibility-toggle-btn.top-right {
    top: 20px;
    right: 20px;
}

.accessibility-toggle-btn.top-left {
    top: 20px;
    left: 20px;
}

/* Accessibility Panel */
.accessibility-panel {
    position: fixed;
    z-index: 99998;
    width: 320px;
    max-height: 80vh;
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, opacity 0.3s ease;
    overflow-y: auto;
    overflow-x: hidden;
}

/* Panel position variations */
.accessibility-panel.bottom-right {
    bottom: 90px;
    right: 20px;
    transform: translateX(400px);
}

.accessibility-panel.bottom-right.active {
    transform: translateX(0);
}

.accessibility-panel.bottom-left {
    bottom: 90px;
    left: 20px;
    transform: translateX(-400px);
}

.accessibility-panel.bottom-left.active {
    transform: translateX(0);
}

.accessibility-panel.top-right {
    top: 150px;
    right: 20px;
    transform: translateX(400px);
}

.accessibility-panel.top-right.active {
    transform: translateX(0);
}

.accessibility-panel.top-left {
    top: 150px;
    left: 20px;
    transform: translateX(-400px);
}

.accessibility-panel.top-left.active {
    transform: translateX(0);
}

.accessibility-panel-header {
    padding: 20px;
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    color: white;
    border-radius: 12px 12px 0 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.accessibility-panel-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.accessibility-panel-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.2s;
}

.accessibility-panel-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.accessibility-panel-body {
    padding: 20px;
}

.accessibility-section {
    margin-bottom: 20px;
}

.accessibility-section-title {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.accessibility-option {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.accessibility-option:hover {
    background: #e9ecef;
    transform: translateX(4px);
}

.accessibility-option-label {
    font-size: 14px;
    color: #495057;
    flex: 1;
}

.accessibility-toggle {
    width: 48px;
    height: 24px;
    background: #dee2e6;
    border-radius: 12px;
    position: relative;
    transition: background 0.3s;
}

.accessibility-toggle.active {
    background: var(--accessibility-module-color, #4A90E2);
}

.accessibility-toggle::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 50%;
    top: 2px;
    left: 2px;
    transition: transform 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

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

.accessibility-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.accessibility-btn {
    flex: 1;
    min-width: 80px;
    padding: 10px;
    background: #f8f9fa;
    border: 2px solid #dee2e6;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
    text-align: center;
    transition: all 0.2s;
    font-weight: 500;
}

.accessibility-btn:hover {
    background: #e9ecef;
    border-color: #adb5bd;
}

.accessibility-btn.active {
    background: var(--accessibility-module-color, #4A90E2);
    border-color: var(--accessibility-module-color, #4A90E2);
    color: white;
}

.accessibility-slider-container {
    padding: 12px;
    background: #f8f9fa;
    border-radius: 8px;
}

.accessibility-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #dee2e6;
    outline: none;
    -webkit-appearance: none;
    margin: 12px 0;
}

.accessibility-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #4A90E2;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.accessibility-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #4A90E2;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.accessibility-slider-value {
    text-align: center;
    font-size: 13px;
    color: #495057;
    font-weight: 500;
}

.accessibility-reset {
    width: 100%;
    padding: 12px;
    background: #dc3545;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: background 0.2s;
    margin-top: 12px;
}

.accessibility-reset:hover {
    background: #c82333;
}

/* Accessibility Features - Applied to html element for better inheritance */
html.accessibility-font-size-small {
    font-size: 85% !important;
}

html.accessibility-font-size-small * {
    font-size: inherit !important;
}

html.accessibility-font-size-large {
    font-size: 115% !important;
}

html.accessibility-font-size-large * {
    font-size: inherit !important;
}

html.accessibility-font-size-xlarge {
    font-size: 130% !important;
}

html.accessibility-font-size-xlarge * {
    font-size: inherit !important;
}

body.accessibility-contrast-high {
    filter: contrast(150%) brightness(1.1);
}

body.accessibility-contrast-inverted {
    filter: invert(100%) hue-rotate(180deg);
}

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

body.accessibility-grayscale *,
body.accessibility-grayscale *::before,
body.accessibility-grayscale *::after {
    filter: grayscale(100%) !important;
}

body.accessibility-highlight-links a {
    background-color: #ffff00 !important;
    color: #000000 !important;
    text-decoration: underline !important;
    padding: 2px 4px !important;
    border-radius: 2px !important;
}

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

body.accessibility-text-spacing {
    line-height: 1.8 !important;
    letter-spacing: 0.12em !important;
    word-spacing: 0.16em !important;
}

body.accessibility-text-spacing * {
    line-height: 1.8 !important;
}

body.accessibility-big-cursor,
body.accessibility-big-cursor * {
    cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40"><circle cx="20" cy="20" r="18" fill="black" stroke="white" stroke-width="3"/></svg>') 20 20, auto !important;
}

/* Magnifier */
.accessibility-magnifier {
    position: fixed;
    width: 200px;
    height: 200px;
    border: 4px solid var(--accessibility-module-color, #4A90E2);
    border-radius: 50%;
    pointer-events: none;
    z-index: 999999;
    display: none;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.6);
    background: white;
    overflow: hidden;
}

.accessibility-magnifier.active {
    display: block;
}

/* Scrollbar styling for panel */
.accessibility-panel::-webkit-scrollbar {
    width: 8px;
}

.accessibility-panel::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.accessibility-panel::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.accessibility-panel::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}
