/**
 * MAD Accessibility Styles
 *
 * Contains styles for both the accessibility toolbar and the accessibility features
 */

/* Toolbar Positioning and Basic Structure */
.mad-accessibility-toolbar {
    position: fixed;
    z-index: 99999;
    transition: all 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    box-sizing: border-box;
}

.mad-accessibility-toolbar * {
    box-sizing: border-box;
}

/* Toolbar Position Classes */
.mad-accessibility-top-left {
    top: 20px;
    left: 20px;
}

.mad-accessibility-top-right {
    top: 20px;
    right: 20px;
}

.mad-accessibility-bottom-left {
    bottom: 20px;
    left: 20px;
}

.mad-accessibility-bottom-right {
    bottom: 20px;
    right: 20px;
}

/* New center positions */
.mad-accessibility-left-center {
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.mad-accessibility-right-center {
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* Toggle Button */
.mad-accessibility-toggle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: #2271b1;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.mad-accessibility-toggle:hover,
.mad-accessibility-toggle:focus {
    background-color: #135e96;
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
    outline: 2px solid #fff;
    outline-offset: 2px;
}

.mad-accessibility-icon {
    width: 32px;
    height: 32px;
}

.mad-accessibility-icon svg {
    width: 100%;
    height: 100%;
}

.mad-accessibility-icon svg path,
.mad-accessibility-icon svg circle {
    stroke: #fff;
}

/* Tools Panel */
.mad-accessibility-tools {
    display: none;
    background-color: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    width: 400px;
    position: absolute;
    z-index: 99999;
    transition: all 0.3s ease;
}

.mad-accessibility-bottom-left .mad-accessibility-tools,
.mad-accessibility-bottom-right .mad-accessibility-tools {
    bottom: 60px;
}

.mad-accessibility-top-left .mad-accessibility-tools,
.mad-accessibility-top-right .mad-accessibility-tools {
    top: 60px;
}

.mad-accessibility-bottom-left .mad-accessibility-tools,
.mad-accessibility-top-left .mad-accessibility-tools {
    left: 0;
}

.mad-accessibility-bottom-right .mad-accessibility-tools,
.mad-accessibility-top-right .mad-accessibility-tools {
    right: 0;
}

.mad-accessibility-left-center .mad-accessibility-tools {
    left: 60px;
    top: 50%;
    transform: translateY(-50%);
}

.mad-accessibility-right-center .mad-accessibility-tools {
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
}

.mad-accessibility-tools.active {
    display: block;
}

/* Title Bar */
.mad-accessibility-title {
    background-color: #2271b1;
    color: #fff;
    padding: 14px 18px;
    font-size: 18px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mad-accessibility-close {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 6px;
    margin: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.mad-accessibility-close:hover,
.mad-accessibility-close:focus {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Tools Inner Content */
.mad-accessibility-tools-inner {
    padding: 18px;
    max-height: 70vh;
    overflow-y: auto;
}

/* Tool Groups */
.mad-accessibility-tool-group {
    margin-bottom: 18px;
    padding-bottom: 18px;
    border-bottom: 1px solid #e9ecef;
}

.mad-accessibility-tool-group:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.mad-accessibility-tool-group h3 {
    margin: 0 0 12px 0;
    font-size: clamp(14px, 2.5vw, 20px) !important;
    color: #495057;
    font-weight: 600;
}

/* Button Styles */
.mad-accessibility-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 8px;
}

.mad-accessibility-btn {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border: 2px solid #dee2e6;
    border-radius: 12px;
    padding: 12px 16px;
    font-size: 18px;
    font-weight: 600;
    color: #495057;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-align: center;
}

.mad-accessibility-btn:hover,
.mad-accessibility-btn:focus {
    background: linear-gradient(135deg, #e9ecef, #dee2e6);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    outline: 2px solid #2271b1;
    color: #000;
    outline-offset: 2px;
}

.mad-accessibility-btn.active {
    background: linear-gradient(135deg, #2271b1, #135e96);
    color: #000;
    border-color: #135e96;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.mad-accessibility-icon-btn {
    font-size: 20px;
    line-height: 1;
}

/* Reset All Button */
.mad-accessibility-reset-all {
    background: linear-gradient(135deg, #dc3545, #c82333);
    color: #fff;
    width: 100%;
    padding: 14px 16px;
    border: none;
    border-radius: 12px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.2s ease;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}

.mad-accessibility-reset-all:hover,
.mad-accessibility-reset-all:focus {
    background: linear-gradient(135deg, #c82333, #bd2130);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Screen Reader Text */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

/* Accessibility Feature Styles */

/* High Contrast */
body.mad-accessibility-high-contrast,
.mad-accessibility-high-contrast {
    color: #000 !important;
    background-color: #fff !important;
}

body.mad-accessibility-high-contrast *:not(.mad-accessibility-toolbar *),
.mad-accessibility-high-contrast *:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"] *) {
    color: #000 !important;
    background-color: #fff !important;
    border-color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
}

body.mad-accessibility-high-contrast a:not(.mad-accessibility-toolbar *),
.mad-accessibility-high-contrast a:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"]) {
    color: #0000EE !important;
    text-decoration: underline !important;
}

body.mad-accessibility-high-contrast a:visited:not(.mad-accessibility-toolbar *),
.mad-accessibility-high-contrast a:visited:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"]) {
    color: #551A8B !important;
}

/* Negative Contrast */
body.mad-accessibility-negative-contrast,
.mad-accessibility-negative-contrast {
    color: #fff !important;
    background-color: #000 !important;
}

body.mad-accessibility-negative-contrast *:not(.mad-accessibility-toolbar *),
.mad-accessibility-negative-contrast *:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"] *) {
    color: #fff !important;
    background-color: #000 !important;
    border-color: #fff !important;
    box-shadow: none !important;
    text-shadow: none !important;
}

body.mad-accessibility-negative-contrast a:not(.mad-accessibility-toolbar *),
.mad-accessibility-negative-contrast a:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"]) {
    color: #FFFF00 !important;
    text-decoration: underline !important;
}

body.mad-accessibility-negative-contrast a:visited:not(.mad-accessibility-toolbar *),
.mad-accessibility-negative-contrast a:visited:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"]) {
    color: #AAE7FF !important;
}

/* Readable Font */
body.mad-accessibility-readable-font *:not(.mad-accessibility-toolbar *),
.mad-accessibility-readable-font *:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"] *) {
    font-family: var(--mad-accessibility-readable-font, 'Arial, sans-serif') !important;
}

/* Increased Spacing */
body.mad-accessibility-increased-spacing *:not(.mad-accessibility-toolbar *),
.mad-accessibility-increased-spacing *:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"] *) {
    letter-spacing: 0.12em !important;
    word-spacing: 0.16em !important;
    line-height: 1.5 !important;
}

/* Highlight Links */
body.mad-accessibility-highlight-links a:not(.mad-accessibility-toolbar *),
.mad-accessibility-highlight-links a:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"]) {
    text-decoration: underline !important;
    font-weight: bold !important;
    color: #0066cc !important;
}

body.mad-accessibility-highlight-links.mad-accessibility-high-contrast a:not(.mad-accessibility-toolbar *),
.mad-accessibility-highlight-links.mad-accessibility-high-contrast a:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"]) {
    color: #000066 !important;
    border-bottom: 3px solid #000066 !important;
}

body.mad-accessibility-highlight-links.mad-accessibility-negative-contrast a:not(.mad-accessibility-toolbar *),
.mad-accessibility-highlight-links.mad-accessibility-negative-contrast a:not(.mad-accessibility-toolbar *):not([data-mad-exclude="true"]) {
    color: #FFFF00 !important;
    border-bottom: 3px solid #FFFF00 !important;
}

/* Grayscale */
body.mad-accessibility-grayscale,
.mad-accessibility-grayscale {
    filter: grayscale(100%) !important;
}

/* Grayscale special handling */
body.mad-accessibility-grayscale::before,
.mad-accessibility-grayscale::before {
    content: "";
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0);
    pointer-events: none;
    z-index: 99990;
}

.mad-accessibility-toolbar,
[data-mad-exclude="true"] {
    filter: none !important;
    position: fixed !important;
    z-index: 99999 !important;
    isolation: isolate;
}

/* Responsive Styles */
@media screen and (max-width: 782px) {
    .mad-accessibility-toggle {
        width: 60px;
        height: 60px;
    }
    
    .mad-accessibility-tools {
        width: 300px;
    }
    
    .mad-accessibility-btn {
        padding: 12px 14px;
        font-size: 22px;
        min-height: 54px;
    }
    
    .mad-accessibility-close {
        width: 40px;
        height: 40px;
        font-size: 28px;
    }
    
    .mad-accessibility-reset-all {
        padding: 16px;
        font-size: 18px;
        min-height: 54px;
    }
    
    .mad-accessibility-top-left .mad-accessibility-tools,
    .mad-accessibility-top-right .mad-accessibility-tools,
    .mad-accessibility-bottom-left .mad-accessibility-tools,
    .mad-accessibility-bottom-right .mad-accessibility-tools {
        position: fixed;
        /*
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);*/
        margin-left: 10vw;
        max-height: 80vh;
    }
}

@media screen and (max-width: 480px) {
    .mad-accessibility-tools {
        width: 90vw;
        max-width: 100%;
    }
    
    .mad-accessibility-btn {
        padding: 12px 16px;
        font-size: 20px;
        min-height: 58px;
    }
    
    .mad-accessibility-close {
        width: 44px;
        height: 44px;
        font-size: 32px;
    }
    
    .mad-accessibility-reset-all {
        padding: 18px;
        font-size: 20px;
        min-height: 58px;
    }
}