:root {
--primary-color: #2c3e50;
--accent-color: #3498db;
--background-color: #f9f9f9;
--border-color: #ddd;
--action-color: #e74c3c;
--action-hover-color: #c0392b;
--highlight-color: #00ff00; }
.nps-aid-accessibility * {
box-sizing: border-box;
}
.nps-aid-accessibility .accessibility-toggle {
position: fixed;
top: 80%;
right: 0;
background: var(--primary-color);
color: #fff;
border-top: 1px solid #fff;
border-bottom: 1px solid #fff;
border-left: 1px solid #fff;
border-right: none;
padding: 8px;
cursor: pointer;
border-radius: 4px 0 0 4px;
transform: translateY(-50%);
z-index: 1000;
font-size: 1rem;
transition: background 0.2s, z-index 0.3s step-end;
display: inline-flex;
align-items: center;
gap: 8px;
will-change: transform;
}
.nps-aid-accessibility .accessibility-toggle::after {
content: ' (Alt+A)';
font-size: 0.8rem;
opacity: 0.8;
}
.nps-aid-accessibility .accessibility-toolbar.open ~ .accessibility-toggle {
z-index: -1;
}
.nps-aid-accessibility .accessibility-toggle:hover {
background: #34495e;
}
.nps-aid-accessibility .accessibility-toggle:focus {
outline: 2px solid #fff;
outline-offset: 2px;
}
.nps-aid-accessibility .accessibility-toolbar {
position: fixed;
top: 0;
right: -300px;
width: 300px;
height: 100%;
background: var(--primary-color);
padding: 20px;
border-radius: 8px 0 0 8px;
box-shadow: -2px 0 8px rgba(0, 0, 0, 0.2);
z-index: 1000;
display: flex;
flex-direction: column;
gap: 10px;
transition: right 0.3s ease;
overflow-y: auto;
}
.nps-aid-accessibility .accessibility-toolbar.open {
right: 0;
}
.nps-aid-accessibility .close-panel {
position: absolute;
top: 10px;
right: 0px;
background: transparent;
color: #fff;
border: none;
font-size: 1.2rem;
cursor: pointer;
z-index: 1002;
transition: color 0.2s;
max-width: 15%;
}
.nps-aid-accessibility .close-panel:hover {
color: #ccc;
}
.nps-aid-accessibility .close-panel:focus {
outline: 1px solid #fff;
outline-offset: 2px;
}
.nps-aid-accessibility .close-panel::after {
content: ' (Alt+C)';
font-size: 0.8rem;
opacity: 0.8;
display: block;
text-align: center;
}
.nps-aid-accessibility .accessibility-toolbar .logo-link {
display: block;
width: 100%;
max-width: 50%;
margin: 0 auto 10px;
}
.nps-aid-accessibility .accessibility-toolbar .logo {
width: 100%;
height: auto;
}
.nps-aid-accessibility .accessibility-toolbar h1 {
font-size: 1.2rem;
color: #fff;
text-align: center;
margin-bottom: 10px;
font-weight: bold;
}
.nps-aid-accessibility .accessibility-toolbar button {
padding: 10px;
background: var(--accent-color);
color: #fff;
border: none;
border-radius: 4px;
cursor: pointer;
font-size: 0.9rem;
transition: background 0.2s;
position: relative;
}
.nps-aid-accessibility .accessibility-toolbar button::after {
content: attr(data-shortcut);
font-size: 0.8rem;
opacity: 0.8;
margin-left: 8px;
}
.nps-aid-accessibility .accessibility-toolbar button:hover {
background: #2980b9;
}
.nps-aid-accessibility .accessibility-toolbar button:focus {
outline: 2px solid #fff;
outline-offset: 2px;
}
.nps-aid-accessibility .accessibility-toolbar .action-button {
background: var(--action-color);
}
.nps-aid-accessibility .accessibility-toolbar .action-button:hover {
background: var(--action-hover-color);
}
.nps-aid-accessibility .accessibility-toolbar .mobile-menu-button {
display: none;
background: var(--action-color);
}
.nps-aid-accessibility .accessibility-toolbar .mobile-menu-button:hover {
background: var(--action-hover-color);
}
.nps-aid-accessibility .accessibility-toolbar .footer {
margin-top: auto;
font-size: 12px;
color: #fff;
text-align: center;
}
.nps-aid-accessibility .accessibility-toolbar .footer a {
color: #fff;
text-decoration: none;
}
.nps-aid-accessibility .accessibility-toolbar .footer a:hover {
color: #ccc;
}
.nps-aid-accessibility .reading-line {
position: fixed;
height: 4px;
background: var(--action-color);
width: 100%;
pointer-events: none;
z-index: 999;
display: none;
}
.nps-aid-accessibility .reading-mask {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 998;
display: none;
pointer-events: none;
}
.nps-aid-accessibility .reading-mask .mask-window {
position: absolute;
height: 120px;
width: 100%;
background: transparent;
box-shadow: 0 0 0 9999px rgba(0, 0, 0, 0.8);
pointer-events: none;
}
.nps-aid-accessibility .saturation-reset-button {
position: fixed;
bottom: 20px;
left: 50%;
transform: translateX(-50%);
background: var(--action-color);
color: #fff;
border: none;
padding: 10px 20px;
cursor: pointer;
border-radius: 4px;
z-index: 1002;
font-size: 1rem;
display: none;
transition: background 0.2s;
}
.nps-aid-accessibility .saturation-reset-button:hover {
background: var(--action-hover-color);
}
.nps-aid-accessibility .saturation-reset-button:focus {
outline: 2px solid #fff;
outline-offset: 2px;
}
.nps-aid-accessibility .saturation-reset-button::after {
content: ' (Alt+R)';
font-size: 0.8rem;
opacity: 0.8;
}
.nps-aid-accessibility .screen-reader-modal,
.nps-aid-accessibility .mobile-menu-modal {
position: fixed;
top: 40%;
left: 50%;
transform: translate(-50%, -40%);
background: var(--background-color);
padding: 20px;
border-radius: 12px;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
z-index: 1003;
display: none;
text-align: left;
color: #333;
max-width: clamp(300px, 80vw, 600px);
max-height: 80vh;
overflow-y: auto;
border: 1px solid var(--border-color);
display: none;
}
.nps-aid-accessibility .screen-reader-modal button,
.nps-aid-accessibility .mobile-menu-modal button {
background: var(--action-color);
color: #fff;
border: none;
padding: 10px 20px;
cursor: pointer;
border-radius: 4px;
font-size: 1rem;
transition: background 0.2s;
margin: 5px;
width: 100%;
text-align: center;
position: relative;
}
.nps-aid-accessibility .screen-reader-modal button::after,
.nps-aid-accessibility .mobile-menu-modal button::after {
content: attr(data-shortcut);
font-size: 0.8rem;
opacity: 0.8;
margin-left: 8px;
}
.nps-aid-accessibility .screen-reader-modal button:hover,
.nps-aid-accessibility .mobile-menu-modal button:hover {
background: var(--action-hover-color);
}
.nps-aid-accessibility .screen-reader-modal button:focus,
.nps-aid-accessibility .mobile-menu-modal button:focus {
outline: 2px solid var(--accent-color);
outline-offset: 2px;
}
.nps-aid-accessibility .page-structure-modal,
.nps-aid-accessibility .mobile-menu-modal {
position: fixed;
top: 10%;
left: 30%;
transform: translateX(-50%);
background: var(--background-color);
padding: 20px;
border-radius: 12px;
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
z-index: 1003;
display: none;
text-align: left;
color: #333;
max-width: clamp(300px, 80vw, 600px);
max-height: 80vh;
overflow-y: auto;
border: 1px solid var(--border-color);
}
.nps-aid-accessibility .page-structure-modal .modal-header,
.nps-aid-accessibility .mobile-menu-modal .modal-header {
position: sticky;
top: 0;
background: var(--background-color);
z-index: 1004;
padding-bottom: 10px;
display: flex;
justify-content: flex-end;
align-items: center;
}
.nps-aid-accessibility .page-structure-modal .close-panel,
.nps-aid-accessibility .mobile-menu-modal .close-panel {
background: transparent;
color: #333;
border: none;
font-size: 1.2rem;
cursor: pointer;
height: 20px;
line-height: 16px;
text-align: center;
padding: 5px;
transition: color 0.2s;
}
.nps-aid-accessibility .page-structure-modal .close-panel:hover,
.nps-aid-accessibility .mobile-menu-modal .close-panel:hover {
color: #666;
}
.nps-aid-accessibility .page-structure-modal .close-panel:focus,
.nps-aid-accessibility .mobile-menu-modal .close-panel:focus {
outline: 2px solid var(--accent-color);
outline-offset: 2px;
}
.nps-aid-accessibility .page-structure-modal .close-panel::after,
.nps-aid-accessibility .mobile-menu-modal .close-panel::after {
content: ' (Alt+C)';
font-size: 0.8rem;
opacity: 0.8;
display: block;
text-align: center;
}
.nps-aid-accessibility .page-structure-modal h2,
.nps-aid-accessibility .mobile-menu-modal h2 {
font-size: 1.5rem;
margin: 0 0 15px;
font-weight: 600;
color: #333;
}
.nps-aid-accessibility .page-structure-modal ul,
.nps-aid-accessibility .mobile-menu-modal ul {
list-style: none;
padding: 0;
margin: 0;
}
.nps-aid-accessibility .page-structure-modal li,
.nps-aid-accessibility .mobile-menu-modal li {
margin: 8px 0;
padding: 8px;
border-radius: 4px;
background: #fff;
transition: background 0.2s;
}
.nps-aid-accessibility .page-structure-modal li:hover,
.nps-aid-accessibility .mobile-menu-modal li:hover {
background: #f0f0f0;
}
.nps-aid-accessibility .page-structure-modal a,
.nps-aid-accessibility .mobile-menu-modal a {
color: var(--accent-color);
text-decoration: none;
font-size: 1rem;
display: block;
}
.nps-aid-accessibility .page-structure-modal a:hover,
.nps-aid-accessibility .mobile-menu-modal a:hover {
text-decoration: underline;
}
.nps-aid-stop-flashes * {
animation: none !important;
transition: none !important;
}
.nps-aid-stop-flashes [style*="blink"],
.nps-aid-stop-flashes [style*="animation"],
.nps-aid-stop-flashes [style*="transition"] {
visibility: hidden !important;
}
.nps-aid-contrast-high {
background: #000 !important;
}
.nps-aid-contrast-high * {
color: #fff !important;
}
.nps-aid-accessibility .nps-aid-contrast-high,
.nps-aid-accessibility .nps-aid-contrast-high * {
background: var(--primary-color) !important;
color: #fff !important;
}
.nps-aid-contrast-yellow {
background: #000 !important;
}
.nps-aid-contrast-yellow * {
color: #ff0 !important;
}
.nps-aid-accessibility .nps-aid-contrast-yellow,
.nps-aid-accessibility .nps-aid-contrast-yellow * {
background: var(--primary-color) !important;
color: #fff !important;
}
body.nps-aid-saturation-low *:not(.nps-aid-accessibility, .nps-aid-accessibility *) {
filter: saturate(50%) !important;
}
body.nps-aid-saturation-grayscale *:not(.nps-aid-accessibility, .nps-aid-accessibility *) {
filter: saturate(0%) !important;
}
body.nps-aid-saturation-high *:not(.nps-aid-accessibility, .nps-aid-accessibility *) {
filter: saturate(150%) !important;
}
.nps-aid-accessibility,
.nps-aid-accessibility * {
filter: none !important;
transform: none !important;
}
.nps-aid-text-spacing * {
letter-spacing: 0.12em !important;
word-spacing: 0.16em !important;
line-height: 1.8 !important;
}
.nps-aid-line-spacing * {
line-height: 2 !important;
}
body.nps-aid-highlight-links a:not(.nps-aid-accessibility a) {
background-color: #000 !important;
color: #ff0 !important;
outline: 1px solid #ff0 !important;
text-decoration: underline !important;
padding: 2px 4px !important;
}
body.nps-aid-hide-images img:not(.nps-aid-accessibility img) {
display: none !important;
}
body.nps-aid-hide-images [style*="background-image"]:not(.nps-aid-accessibility, .nps-aid-accessibility *) {
background-image: none !important;
} a:focus-visible:not(.nps-aid-accessibility a) {
outline: 3px solid var(--highlight-color) !important;
outline-offset: 2px !important;
}
@media (max-width: 600px) {
.nps-aid-accessibility .accessibility-toggle {
top: auto;
bottom: 0;
padding: clamp(6px, 1.5vw, 8px);
font-size: clamp(0.8rem, 2vw, 0.9rem);
transform: none;
border-radius: 4px 4px 0 0;
}
.nps-aid-accessibility .accessibility-toolbar {
width: clamp(200px, 80vw, 250px);
right: calc(-1 * clamp(200px, 80vw, 250px));
max-height: 100vh;
overflow-y: auto;
}
.nps-aid-accessibility .accessibility-toolbar .logo-link {
max-width: 60%;
}
.nps-aid-accessibility .accessibility-toolbar .mobile-menu-button {
display: block;
}
.nps-aid-accessibility .accessibility-toolbar button {
font-size: clamp(0.7rem, 1.8vw, 0.8rem);
padding: clamp(6px, 1.5vw, 8px);
}
.nps-aid-accessibility .accessibility-toolbar button::after {
font-size: clamp(0.6rem, 1.5vw, 0.7rem);
}
.nps-aid-accessibility .saturation-reset-button {
bottom: clamp(8px, 2vw, 10px);
padding: clamp(6px, 1.5vw, 8px) clamp(12px, 2.5vw, 16px);
font-size: clamp(0.8rem, 2vw, 0.9rem);
}
.nps-aid-accessibility .screen-reader-modal,
.nps-aid-accessibility .page-structure-modal,
.nps-aid-accessibility .mobile-menu-modal {
width: clamp(200px, 80vw, 250px);
padding: clamp(10px, 2vw, 15px);
}
.nps-aid-accessibility .screen-reader-modal button::after,
.nps-aid-accessibility .mobile-menu-modal button::after {
font-size: clamp(0.6rem, 1.5vw, 0.7rem);
}
}
@media (max-width: 400px) {
.nps-aid-accessibility .accessibility-toggle {
padding: clamp(4px, 1vw, 6px);
font-size: clamp(0.7rem, 1.8vw, 0.8rem);
}
}