/* local_accessibility 0.4.0 - focused production UI. */
:root {
    --local-a11y-blue: #0757c7;
    --local-a11y-blue-dark: #07346f;
    --local-a11y-text: #15263b;
    --local-a11y-muted: #5b6878;
    --local-a11y-border: #d8e1ec;
    --local-a11y-surface: #ffffff;
    --local-a11y-soft: #f5f8fc;
    --local-a11y-shadow: 0 18px 48px rgba(17, 37, 63, .22);
    --local-a11y-font-size: 100%;
    --local-a11y-line-height: 1.6;
    --local-a11y-letter-spacing: 0px;
    --local-a11y-page-filter: saturate(1);
}

.local-accessibility-skiplinks {
    position: fixed;
    z-index: 2147483647;
    inset-inline-start: 12px;
    inset-block-start: 8px;
}
.local-accessibility-skiplinks a {
    position: absolute;
    transform: translateY(-180%);
    padding: 10px 14px;
    border: 2px solid #111;
    border-radius: 8px;
    background: #fff;
    color: #111;
}
.local-accessibility-skiplinks a:focus { transform: translateY(0); }


.local-accessibility-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;
}
.local-accessibility-widget * { box-sizing: border-box; }


.local-accessibility-panel {
    pointer-events: auto;
    position: fixed;
    z-index: 2147482600;
    width: min(820px, calc(100vw - 24px));
    height: min(700px, calc(100vh - 24px));
    max-height: calc(100vh - 24px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid #cbd7e5;
    border-radius: 20px;
    background: var(--local-a11y-surface);
    color: var(--local-a11y-text);
    box-shadow: var(--local-a11y-shadow);
}
.local-accessibility-panel[hidden],
.local-accessibility-reading-mask[hidden],
.local-accessibility-reading-guide[hidden],
.local-accessibility-magnifier[hidden],
.local-accessibility-vlibras-status[hidden],
.local-accessibility-structure[hidden] { display: none !important; }

.local-accessibility-panel__header {
    flex: 0 0 auto;
    min-height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 20px;
    background: linear-gradient(135deg, #082f68 0%, #0a468f 100%);
    color: #fff;
}
.local-accessibility-brand { min-width: 0; display: flex; align-items: center; gap: 14px; }
.local-accessibility-brand__mark {
    flex: 0 0 auto;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,255,255,.55);
    border-radius: 15px;
    background: rgba(255,255,255,.09);
}
.local-accessibility-brand__mark svg { width: 27px; height: 27px; fill: currentColor; }
.local-accessibility-brand h2 { margin: 0 0 4px; font-size: 1.35rem; line-height: 1.15; color: inherit; }
.local-accessibility-brand p { max-width: 620px; margin: 0; color: rgba(255,255,255,.87); font-size: .88rem; line-height: 1.45; }
.local-accessibility-iconbutton {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255,255,255,.35);
    border-radius: 12px;
    background: rgba(255,255,255,.07);
    color: #fff;
}
.local-accessibility-iconbutton:hover { background: rgba(255,255,255,.15); }
.local-accessibility-iconbutton:focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; }
.local-accessibility-iconbutton svg { width: 20px; height: 20px; fill: currentColor; }

.local-accessibility-workspace {
    display: grid;
    grid-template-columns: 198px minmax(0, 1fr);
    min-height: 0;
    flex: 1 1 auto;
    overflow: hidden;
}
.local-accessibility-tabs {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 14px 10px;
    overflow-y: auto;
    border-inline-end: 1px solid var(--local-a11y-border);
    background: #f8fafc;
}
.local-accessibility-tab {
    width: 100%;
    min-height: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 11px;
    border: 1px solid transparent;
    border-radius: 11px;
    background: transparent;
    color: #26384f;
    text-align: start;
    font-weight: 650;
}
.local-accessibility-tab:hover { background: #eef4fb; }
.local-accessibility-tab.is-active { border-color: #0b61d8; background: #0b61d8; color: #fff; box-shadow: 0 5px 14px rgba(11,97,216,.2); }
.local-accessibility-tab:focus-visible { outline: 3px solid #ffbf47; outline-offset: 1px; }
.local-accessibility-tab__icon { width: 28px; height: 28px; flex: 0 0 28px; display: grid; place-items: center; font-size: .95rem; }
.local-accessibility-tab__icon svg { width: 21px; height: 21px; fill: currentColor; }
.local-accessibility-tab > span:last-child {
    min-width: 0;
    flex: 1 1 auto;
    white-space: nowrap;
    overflow-wrap: normal;
    word-break: normal;
    line-height: 1.2;
}

.local-accessibility-content { min-width: 0; min-height: 0; overflow-y: auto; overflow-x: hidden; background: #fff; }
.local-accessibility-tabpanel { min-height: 100%; padding: 20px; }
.local-accessibility-sectionheading { margin-bottom: 17px; }
.local-accessibility-sectionheading h3 { margin: 0 0 4px; color: #14263c; font-size: 1.18rem; }
.local-accessibility-sectionheading p { margin: 0; color: var(--local-a11y-muted); font-size: .88rem; line-height: 1.45; }

.local-accessibility-controlgrid,
.local-accessibility-featuregrid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}
.local-accessibility-card,
.local-accessibility-toolcard,
.local-accessibility-structurecard,
.local-accessibility-settingscard,
.local-accessibility-vlibras-card {
    min-width: 0;
    border: 1px solid var(--local-a11y-border);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 2px 7px rgba(19,42,70,.04);
}
.local-accessibility-card { padding: 14px; }
.local-accessibility-card--wide { grid-column: 1 / -1; }
.local-accessibility-card label,
.local-accessibility-card__label { display: block; margin-bottom: 9px; font-weight: 700; color: #20344d; }
.local-accessibility-card__help { margin: -2px 0 12px; color: var(--local-a11y-muted); font-size: .84rem; line-height: 1.45; }
.local-accessibility-card select { width: 100%; min-height: 42px; padding: 7px 10px; border: 1px solid #aebdce; border-radius: 9px; background: #fff; color: #17283d; }

.local-accessibility-range { display: flex !important; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 8px !important; }
.local-accessibility-range output { color: #0757c7; font-weight: 750; }
.local-accessibility-card input[type="range"],
.local-accessibility-reader-rate input[type="range"] { width: 100%; accent-color: #0b61d8; }

.local-accessibility-toggle {
    min-height: 78px;
    position: relative;
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) 38px;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--local-a11y-border);
    border-radius: 14px;
    background: #fff;
    color: #1a2d44;
    text-align: start;
    font-weight: 700;
    box-shadow: 0 2px 7px rgba(19,42,70,.04);
}
.local-accessibility-toggle:hover { border-color: #9db7d6; background: #fbfdff; }
.local-accessibility-toggle[aria-pressed="true"] { border-color: #0b61d8; background: #eff6ff; color: #063d8e; }
.local-accessibility-toggle:focus-visible,
.local-accessibility-action:focus-visible,
.local-accessibility-choicegrid button:focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; }
.local-accessibility-toggle__icon { width: 36px; height: 36px; display: grid; place-items: center; border-radius: 10px; background: #edf3fb; color: #174e92; font-size: 1.15rem; }
.local-accessibility-toggle[aria-pressed="true"] .local-accessibility-toggle__icon { background: #dbeafe; }
.local-accessibility-switch { width: 34px; height: 20px; position: relative; border-radius: 999px; background: #cbd5e1; justify-self: end; transition: background .15s ease; }
.local-accessibility-switch::after { content: ""; position: absolute; width: 16px; height: 16px; left: 2px; top: 2px; border-radius: 50%; background: #fff; box-shadow: 0 1px 4px rgba(0,0,0,.22); transition: transform .15s ease; }
.local-accessibility-toggle[aria-pressed="true"] .local-accessibility-switch { background: #0b61d8; }
.local-accessibility-toggle[aria-pressed="true"] .local-accessibility-switch::after { transform: translateX(14px); }

.local-accessibility-toolcard { margin-bottom: 12px; padding: 15px; }
.local-accessibility-toolcard__copy strong { display: block; margin-bottom: 4px; font-size: 1rem; }
.local-accessibility-toolcard__copy p { margin: 0 0 12px; color: var(--local-a11y-muted); font-size: .86rem; }
.local-accessibility-toolcard__actions { display: flex; flex-wrap: wrap; gap: 8px; }
.local-accessibility-reader-rate { margin-top: 14px; padding-top: 12px; border-top: 1px solid #e7edf4; }

.local-accessibility-action {
    min-height: 40px;
    padding: 8px 13px;
    border: 1px solid #aebdce;
    border-radius: 9px;
    background: #fff;
    color: #1b2c42;
    font-weight: 700;
}
.local-accessibility-action:hover { background: #f4f7fb; }
.local-accessibility-action--primary { border-color: #0b61d8; background: #0b61d8; color: #fff; }
.local-accessibility-action--primary:hover { background: #074eaF; color: #fff; }
.local-accessibility-action[disabled] { opacity: .55; cursor: not-allowed; }

.local-accessibility-structurecard { grid-column: 1 / -1; margin-top: 12px; padding: 15px; }
.local-accessibility-structurecard p { margin: 4px 0 12px; color: var(--local-a11y-muted); font-size: .85rem; }
.local-accessibility-structure { margin-top: 12px; padding-top: 12px; border-top: 1px solid #e3eaf2; }
.local-accessibility-structure h4 { margin: 0 0 8px; font-size: .95rem; }
.local-accessibility-structure-list { display: grid; gap: 6px; }
.local-accessibility-structure-item { width: 100%; display: flex; align-items: center; gap: 8px; padding: 8px 9px; border: 1px solid #dce5ef; border-radius: 8px; background: #fff; color: #1a2d44; text-align: left; }
.local-accessibility-structure-item:hover { background: #f4f8fd; }
.local-accessibility-structure-level { min-width: 28px; padding: 2px 5px; border-radius: 6px; background: #e8f1ff; color: #0757c7; text-align: center; font-size: .72rem; font-weight: 800; }

.local-accessibility-choicegrid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; }
.local-accessibility-choicegrid button { min-height: 74px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 7px; padding: 8px; border: 1px solid #cdd8e5; border-radius: 11px; background: #fff; color: #20344d; font-weight: 700; }
.local-accessibility-choicegrid button[aria-pressed="true"] { border: 2px solid #0b61d8; background: #eff6ff; color: #0752b8; box-shadow: 0 0 0 2px rgba(11,97,216,.08); }
.local-accessibility-colorchip { width: 30px; height: 30px; border: 1px solid #8898aa; border-radius: 50%; }
.local-accessibility-colorchip--default { background: linear-gradient(90deg, #fff 0 50%, #1d4f91 50%); }
.local-accessibility-colorchip--light { background: #fff; }
.local-accessibility-colorchip--dark { background: #17202b; }
.local-accessibility-colorchip--high { background: linear-gradient(90deg, #000 0 50%, #ff0 50%); }
.local-accessibility-choicegrid--daltonic { margin-top: 4px; }
.local-accessibility-daltonicchip { width: 38px; height: 22px; border: 1px solid #8898aa; border-radius: 7px; }
.local-accessibility-daltonicchip--none { background: linear-gradient(90deg, #e63946 0 33%, #2a9d8f 33% 66%, #457b9d 66%); }
.local-accessibility-daltonicchip--protanopia { background: linear-gradient(90deg, #d79b00 0 33%, #1d78b5 33% 66%, #6a4c93 66%); }
.local-accessibility-daltonicchip--deuteranopia { background: linear-gradient(90deg, #d68b00 0 33%, #276fbf 33% 66%, #8c4f8f 66%); }
.local-accessibility-daltonicchip--tritanopia { background: linear-gradient(90deg, #d94f70 0 33%, #138a72 33% 66%, #7b61a8 66%); }
.local-accessibility-daltonic-card .local-accessibility-choicegrid button { min-height: 82px; }


.local-accessibility-vlibras-card { display: grid; grid-template-columns: 72px minmax(0, 1fr); gap: 14px; align-items: center; padding: 18px; background: linear-gradient(145deg, #f8fbff, #fff); }
.local-accessibility-vlibras-visual { width: 66px; height: 66px; display: grid; place-items: center; border-radius: 18px; background: #0757c7; color: #fff; }
.local-accessibility-vlibras-visual svg { width: 35px; height: 35px; fill: currentColor; }
.local-accessibility-vlibras-copy strong { display: block; margin-bottom: 5px; font-size: 1.05rem; }
.local-accessibility-vlibras-copy p { margin: 0; color: var(--local-a11y-muted); font-size: .86rem; line-height: 1.45; }
.local-accessibility-vlibras-card > .local-accessibility-action,
.local-accessibility-vlibras-status { grid-column: 1 / -1; }
.local-accessibility-vlibras-status { padding: 10px 12px; border-radius: 9px; background: #eef5ff; color: #16487f; font-size: .84rem; }
.local-accessibility-vlibras-status--floating {
    pointer-events: none;
    position: fixed;
    z-index: 2147482575;
    right: 84px;
    bottom: 18px;
    max-width: min(320px, calc(100vw - 120px));
    box-shadow: 0 8px 24px rgba(17,37,63,.14);
}
.local-accessibility-vlibras-status[data-status-type="error"] { background: #fff0f0; color: #8b1d1d; }
.local-accessibility-vlibras-status[data-status-type="success"] { background: #edf8f1; color: #24643a; }

.local-accessibility-settingscard { margin-bottom: 12px; padding: 15px; }
.local-accessibility-settingscard p { margin: 5px 0 10px; color: var(--local-a11y-muted); line-height: 1.45; overflow-wrap: anywhere; }
.local-accessibility-settingscard--position { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; align-items: center; }
.local-accessibility-settingscard--position .local-accessibility-action { white-space: nowrap; }
.local-accessibility-panel__footer { flex: 0 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 9px; padding: 10px 14px; border-top: 1px solid var(--local-a11y-border); background: #f8fafc; }
.local-accessibility-panel__footer .local-accessibility-action { white-space: nowrap; }

.local-accessibility-toast {
    pointer-events: none;
    position: fixed;
    z-index: 2147483646;
    min-width: 220px;
    max-width: min(430px, calc(100vw - 24px));
    left: 50%;
    bottom: 22px;
    transform: translate(-50%, 18px);
    padding: 10px 14px;
    border-radius: 10px;
    background: #12263f;
    color: #fff;
    box-shadow: 0 8px 24px rgba(0,0,0,.24);
    opacity: 0;
    transition: opacity .15s ease, transform .15s ease;
}
.local-accessibility-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

.local-accessibility-reading-guide {
    pointer-events: none;
    position: fixed;
    z-index: 2147481700;
    left: 0;
    right: 0;
    top: var(--local-a11y-guide-y, 45vh);
    height: 4px;
    transform: translateY(-50%);
    background: #ffbf00;
    box-shadow: 0 0 0 1px rgba(0,0,0,.35), 0 0 9px rgba(255,191,0,.6);
}
.local-accessibility-reading-mask {
    pointer-events: none;
    position: fixed;
    z-index: 2147481600;
    inset: 0;
    --mask-y: 45vh;
    --mask-half: 54px;
    background: linear-gradient(to bottom,
        rgba(0,0,0,.56) 0,
        rgba(0,0,0,.56) calc(var(--mask-y) - var(--mask-half)),
        transparent calc(var(--mask-y) - var(--mask-half)),
        transparent calc(var(--mask-y) + var(--mask-half)),
        rgba(0,0,0,.56) calc(var(--mask-y) + var(--mask-half)),
        rgba(0,0,0,.56) 100%);
}
.local-accessibility-magnifier {
    pointer-events: none;
    position: fixed;
    z-index: 2147481800;
    left: 50%;
    bottom: 22px;
    transform: translateX(-50%);
    width: min(680px, calc(100vw - 36px));
    min-height: 94px;
    max-height: 190px;
    overflow: auto;
    padding: 12px 16px;
    border: 2px solid #0b61d8;
    border-radius: 14px;
    background: #fff;
    color: #12263f;
    box-shadow: 0 12px 30px rgba(0,0,0,.23);
}
.local-accessibility-magnifier__label { display: block; margin-bottom: 5px; color: #0757c7; font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .05em; }
.local-accessibility-magnifier p { margin: 0; font-size: 1.55rem; line-height: 1.4; font-weight: 600; }

/* User preference effects. */
html.local-a11y-font-scale { font-size: var(--local-a11y-font-size, 100%) !important; }
body.local-a11y-text-spacing :where(p, li, dd, dt, td, th, label, a, blockquote, h1, h2, h3, h4, h5, h6):not(.local-accessibility-widget *) {
    line-height: var(--local-a11y-line-height, 1.6) !important;
    letter-spacing: var(--local-a11y-letter-spacing, 0px) !important;
}
body.local-a11y-font-sans :where(#page, #page-wrapper, main, .drawer, .navbar):not(.local-accessibility-widget),
body.local-a11y-font-sans :where(input, button, select, textarea):not(.local-accessibility-widget *) { font-family: Arial, Helvetica, sans-serif !important; }
body.local-a11y-font-readable :where(#page, #page-wrapper, main, .drawer, .navbar):not(.local-accessibility-widget),
body.local-a11y-font-readable :where(input, button, select, textarea):not(.local-accessibility-widget *) { font-family: Verdana, Tahoma, Arial, sans-serif !important; }
body.local-a11y-font-serif :where(#page, #page-wrapper, main, .drawer, .navbar):not(.local-accessibility-widget),
body.local-a11y-font-serif :where(input, button, select, textarea):not(.local-accessibility-widget *) { font-family: Georgia, "Times New Roman", serif !important; }
body.local-a11y-bold-text :where(p, li, dd, dt, td, th, label, a, button, summary, blockquote):not(.local-accessibility-widget *) { font-weight: 700 !important; }
body.local-a11y-highlight-links a:not(.btn):not(.local-accessibility-widget *) { text-decoration: underline !important; text-decoration-thickness: .16em !important; text-underline-offset: .15em !important; outline: 1px solid currentColor; outline-offset: 2px; }
body.local-a11y-highlight-headings :where(h1,h2,h3,h4,h5,h6):not(.local-accessibility-widget *) { padding-inline-start: .5em; border-inline-start: .3em solid #0b61d8; }
body.local-a11y-hide-images img:not(.icon):not(.local-accessibility-widget img):not([role="presentation"]):not([aria-hidden="true"]) { opacity: 0 !important; }
body.local-a11y-reading-mode :where(#page-content, main, [role="main"]):not(.local-accessibility-widget *) { max-width: 82ch !important; margin-inline: auto !important; }
body.local-a11y-reading-mode :where(#page-content, main, [role="main"]):not(.local-accessibility-widget *) :where(p, li, blockquote) { max-width: 72ch; }
body.local-a11y-reduce-motion *, body.local-a11y-reduce-motion *::before, body.local-a11y-reduce-motion *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }

body.local-a11y-color-light { background: #fff !important; color: #17212b !important; }
body.local-a11y-color-light :where(#page, #page-wrapper, main, [role="main"], .drawer, .navbar, .card, .block, .activity-item, .list-group-item, .modal-content, .dropdown-menu, .popover, .courseindex, .secondary-navigation, .tertiary-navigation, table, td, th, input, select, textarea):not(.local-accessibility-widget):not(.local-accessibility-widget *) { background-color: #fff !important; color: #17212b !important; border-color: #9caaba !important; }
body.local-a11y-color-light a:not(.local-accessibility-widget *) { color: #004f9e !important; }
body.local-a11y-color-dark { background: #111820 !important; color: #f3f6f9 !important; }
body.local-a11y-color-dark :where(#page, #page-wrapper, main, [role="main"], .drawer, .navbar, .card, .block, .activity-item, .list-group-item, .modal-content, .dropdown-menu, .popover, .courseindex, .secondary-navigation, .tertiary-navigation, table, td, th, input, select, textarea):not(.local-accessibility-widget):not(.local-accessibility-widget *) { background-color: #17212b !important; color: #f3f6f9 !important; border-color: #66717f !important; }
body.local-a11y-color-dark :where(h1,h2,h3,h4,h5,h6,p,span,label,small,strong,li,dd,dt):not(.local-accessibility-widget *) { color: inherit !important; }
body.local-a11y-color-dark a:not(.local-accessibility-widget *) { color: #8ec7ff !important; }
body.local-a11y-color-high { background: #000 !important; color: #fff !important; }
body.local-a11y-color-high :where(#page, #page-wrapper, main, [role="main"], .drawer, .navbar, .card, .block, .activity-item, .list-group-item, .modal-content, .dropdown-menu, .popover, .courseindex, .secondary-navigation, .tertiary-navigation, table, td, th, input, select, textarea):not(.local-accessibility-widget):not(.local-accessibility-widget *) { background: #000 !important; color: #fff !important; border-color: #fff !important; box-shadow: none !important; }
body.local-a11y-color-high :where(h1,h2,h3,h4,h5,h6,p,span,label,small,strong,li,dd,dt):not(.local-accessibility-widget *) { color: #fff !important; }
body.local-a11y-color-high a:not(.local-accessibility-widget *) { color: #ff0 !important; text-decoration: underline !important; }
body.local-a11y-color-high :where(button,.btn):not(.local-accessibility-widget *) { background: #fff !important; color: #000 !important; border-color: #fff !important; }

.local-a11y-reader-target { outline: 3px solid #ffbf47 !important; outline-offset: 3px !important; }

@media (max-width: 820px) {
    .local-accessibility-panel { width: min(720px, calc(100vw - 24px)); height: min(680px, calc(100vh - 24px)); max-height: calc(100vh - 24px); }
    .local-accessibility-workspace { grid-template-columns: 188px minmax(0, 1fr); }
    .local-accessibility-controlgrid, .local-accessibility-featuregrid { grid-template-columns: 1fr; }
    .local-accessibility-choicegrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
    .local-accessibility-daltonic-card {
        display: none !important;
    }
}

@media (max-width: 620px) {
    .local-accessibility-panel {
        inset: 0 !important;
        position: fixed !important;
        width: auto !important;
        height: auto !important;
        max-height: none !important;
        border-radius: 0;
        border-width: 0;
    }
    .local-accessibility-panel__header {
        position: sticky;
        top: 0;
        z-index: 2;
        min-height: auto;
        padding: 12px 14px;
        gap: 12px;
    }
    .local-accessibility-brand { gap: 10px; }
    .local-accessibility-brand__mark { width: 40px; height: 40px; }
    .local-accessibility-brand h2 { font-size: 1.08rem; }
    .local-accessibility-brand p { display: none; }
    .local-accessibility-iconbutton { width: 40px; height: 40px; border-radius: 11px; }

    .local-accessibility-workspace {
        display: flex;
        flex-direction: column;
        flex: 1 1 auto;
        min-height: 0;
        max-height: none;
    }
    .local-accessibility-tabs {
        display: flex;
        flex-direction: row;
        flex: 0 0 auto;
        gap: 6px;
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
        border-inline-end: 0;
        border-bottom: 1px solid var(--local-a11y-border);
        padding: 8px 10px;
        background: #f8fafc;
    }
    .local-accessibility-tabs::-webkit-scrollbar { display: none; }
    .local-accessibility-tab {
        width: auto;
        min-width: max-content;
        min-height: 44px;
        flex: 0 0 auto;
        padding: 8px 11px;
        flex-direction: row;
        justify-content: center;
        gap: 6px;
        white-space: nowrap;
        text-align: center;
        font-size: .78rem;
        line-height: 1.1;
        border-radius: 11px;
        scroll-snap-align: start;
    }
    .local-accessibility-tab__icon {
        width: 20px;
        height: 20px;
        flex: 0 0 20px;
        flex-basis: 20px;
    }
    .local-accessibility-tab__icon svg { width: 18px; height: 18px; }
    .local-accessibility-tab > span:last-child {
        width: auto;
        min-width: max-content;
        white-space: nowrap;
        overflow-wrap: normal;
        word-break: normal;
    }

    .local-accessibility-content {
        flex: 1 1 auto;
        min-height: 0;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    .local-accessibility-tabpanel { padding: 14px 12px 88px; }
    .local-accessibility-sectionheading h3 { font-size: 1.05rem; }
    .local-accessibility-sectionheading p { font-size: .84rem; }

    .local-accessibility-controlgrid,
    .local-accessibility-featuregrid,
    .local-accessibility-settingscard--position {
        grid-template-columns: 1fr;
    }
    .local-accessibility-choicegrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .local-accessibility-desktop-only { display: none !important; }

    .local-accessibility-vlibras-card {
        grid-template-columns: 56px minmax(0, 1fr);
        gap: 12px;
        padding: 14px;
    }
    .local-accessibility-vlibras-visual { width: 52px; height: 52px; border-radius: 14px; }
    .local-accessibility-settingscard--position .local-accessibility-action { justify-self: stretch; }

    .local-accessibility-panel__footer {
        position: sticky;
        bottom: 0;
        z-index: 2;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px;
        padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
        background: rgba(248,250,252,.98);
        backdrop-filter: blur(8px);
    }
    .local-accessibility-panel__footer .local-accessibility-action {
        width: 100%;
        min-width: 0;
        white-space: normal;
        padding-inline: 10px;
    }

    #local-accessibility-widget .local-accessibility-dock {
        width: 52px;
        gap: 6px;
        padding: 5px;
        border-radius: 18px;
    }
    #local-accessibility-widget .local-accessibility-launcher {
        width: 40px;
        height: 40px;
        min-width: 40px;
        min-height: 40px;
        max-width: 40px;
        max-height: 40px;
        border-radius: 13px;
    }
    #local-accessibility-widget .local-accessibility-launcher > svg {
        width: 20px;
        height: 20px;
    }

    .local-accessibility-error-report { left: 8px; bottom: 8px; padding: 7px; }
    .local-accessibility-error-report span { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    .local-accessibility-toast,
.local-accessibility-switch,
.local-accessibility-switch::after { transition: none !important; }
}


/* 0.4.5: movable panel window and error-report action. */
@media (min-width: 621px) {
    .local-accessibility-panel__header[data-region="panel-drag-handle"] {
        cursor: grab;
        touch-action: none;
        user-select: none;
    }
    .local-accessibility-panel.is-dragging .local-accessibility-panel__header[data-region="panel-drag-handle"] {
        cursor: grabbing;
    }
    .local-accessibility-panel__header [data-action="close-panel"] {
        cursor: pointer;
    }
}
.local-accessibility-error-report {
    pointer-events: auto;
    position: fixed;
    z-index: 2147482550;
    left: 12px;
    bottom: 12px;
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid #d9a08d;
    border-radius: 999px;
    background: rgba(255,255,255,.96);
    color: #7a2a0d !important;
    box-shadow: 0 5px 16px rgba(31,41,55,.14);
    text-decoration: none !important;
    font-size: .76rem;
    font-weight: 700;
}
.local-accessibility-error-report:hover,
.local-accessibility-error-report:focus-visible {
    color: #5f1d05 !important;
    border-color: #b8694d;
    background: #fff7f2;
}
.local-accessibility-error-report:focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; }
.local-accessibility-error-report svg { width: 15px; height: 15px; fill: currentColor; flex: 0 0 auto; }
@media (max-width: 620px) {
    .local-accessibility-action--report {
        margin-right: 0;
    }
}

/* 0.4.6: keep the small error shortcut unobtrusive on narrow screens. */
@media (max-width: 620px) {
    .local-accessibility-error-report {
        left: 8px;
        bottom: 8px;
        min-width: 36px;
        min-height: 36px;
        justify-content: center;
        padding: 7px;
    }
    .local-accessibility-error-report span { display: none; }
}


/* 0.4.8 - compact feedback shortcuts and deterministic VLibras enable/disable state. */
.local-accessibility-feedback-shortcuts {
    pointer-events: auto;
    position: fixed;
    z-index: 2147482550;
    left: 12px;
    bottom: 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 7px;
}
.local-accessibility-feedback-link {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    border: 1px solid #b9c9df;
    border-radius: 999px;
    background: rgba(255,255,255,.97);
    color: #17324f !important;
    box-shadow: 0 5px 16px rgba(31,41,55,.14);
    text-decoration: none !important;
    font-size: .76rem;
    font-weight: 700;
}
.local-accessibility-feedback-link svg { width: 15px; height: 15px; fill: currentColor; flex: 0 0 auto; }
.local-accessibility-feedback-link--survey { border-color: #9fc2ee; color: #0757c7 !important; }
.local-accessibility-feedback-link--survey:hover,
.local-accessibility-feedback-link--survey:focus-visible { background: #eff6ff; border-color: #5c9ee8; color: #0649a8 !important; }
.local-accessibility-feedback-link--error { border-color: #d9a08d; color: #7a2a0d !important; }
.local-accessibility-feedback-link--error:hover,
.local-accessibility-feedback-link--error:focus-visible { background: #fff7f2; border-color: #b8694d; color: #5f1d05 !important; }
.local-accessibility-feedback-link:focus-visible { outline: 3px solid #ffbf47; outline-offset: 2px; }
.local-accessibility-error-report { display: none !important; }
@media (max-width: 620px) {
    .local-accessibility-feedback-shortcuts { left: 8px; bottom: 8px; gap: 5px; }
    .local-accessibility-feedback-link { min-width: 36px; min-height: 36px; justify-content: center; padding: 7px; }
    .local-accessibility-feedback-link span { display: none; }
    .local-accessibility-vlibras-status--floating {
        left: 8px;
        right: 8px;
        bottom: 58px;
        max-width: none;
    }
}


.local-accessibility-vlibras-popover {
    border-radius: 16px !important;
    overflow: hidden !important;
    box-shadow: 0 16px 40px rgba(10, 37, 67, .24) !important;
    border: 1px solid rgba(10, 73, 155, .20) !important;
}


/* 0.4.13 - visual dock polish */


/* 0.4.14: scope integration to the real vendor roots, including Shadow DOM hosts.
   No global [vw] selector and no page-wide observer is required to hide the launcher. */
html.local-a11y-vlibras-managed #vlibras-access-wrapper,
html.local-a11y-vlibras-managed #local-accessibility-vlibras [vw-access-button] {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}
html.local-a11y-vlibras-managed.local-a11y-vlibras-closed #vlibras-app-root,
html.local-a11y-vlibras-managed.local-a11y-vlibras-closed #vlibras-root-overlay,
html.local-a11y-vlibras-managed.local-a11y-vlibras-closed #local-accessibility-vlibras {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}


/* 0.4.15 - Model B. Presentation only; the 0.4.14 runtime is unchanged.
   One shared style for BOTH buttons. No status dots, image URLs or DOM observers.
   Native vendor controls remain governed by the scoped 0.4.14 rules above. */
#local-accessibility-widget {
    position: fixed;
    z-index: 2147482500;
    box-sizing: border-box;
    width: 56px;
    min-height: 0;
    height: auto;
    margin: 0;
    padding: 0;
    border: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: var(--local-a11y-text);
    pointer-events: none;
}
#local-accessibility-widget.local-accessibility-position-middleright {
    right: 18px;
    top: calc(50% - 53px);
}
#local-accessibility-widget.local-accessibility-position-middleleft {
    left: 18px;
    top: calc(50% - 53px);
}
#local-accessibility-widget.local-accessibility-position-bottomright { right: 18px; bottom: 18px; }
#local-accessibility-widget.local-accessibility-position-bottomleft { left: 18px; bottom: 18px; }

#local-accessibility-widget .local-accessibility-dock {
    position: relative;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 56px;
    height: auto;
    gap: 8px;
    margin: 0;
    padding: 6px;
    border: 1px solid #258bb4;
    border-radius: 20px;
    background: linear-gradient(160deg, #0b3555 0%, #081f3c 100%);
    box-shadow: 0 6px 16px rgba(6, 31, 59, .20);
    pointer-events: auto;
}
#local-accessibility-widget .local-accessibility-launcher {
    box-sizing: border-box;
    position: relative;
    display: grid;
    place-items: center;
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    min-width: 42px;
    min-height: 42px;
    max-width: 42px;
    max-height: 42px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    border: 1px solid #65cefa;
    border-radius: 14px;
    appearance: none;
    -webkit-appearance: none;
    background: linear-gradient(155deg, #078fdb 0%, #0878d6 48%, #0657c5 100%);
    color: #fff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .18), 0 2px 6px rgba(0, 19, 49, .16);
    font: inherit;
    font-size: 0;
    line-height: 1;
    cursor: grab;
    touch-action: none;
    user-select: none;
    pointer-events: auto;
    transition: box-shadow .15s ease, border-color .15s ease;
}
/* Both symbols use their original inline SVG, centred in the same 22px box. */
#local-accessibility-widget .local-accessibility-launcher > svg {
    display: block;
    visibility: visible;
    opacity: 1;
    width: 22px;
    height: 22px;
    margin: 0;
    padding: 0;
    fill: currentColor;
    color: inherit;
    pointer-events: none;
}
/* Remove ALL old pseudo-element badges (including idle and busy dots). */
#local-accessibility-widget .local-accessibility-dock::before,
#local-accessibility-widget .local-accessibility-dock::after,
#local-accessibility-widget .local-accessibility-launcher::before,
#local-accessibility-widget .local-accessibility-launcher::after {
    content: none !important;
    display: none !important;
}
#local-accessibility-widget .local-accessibility-launcher:hover {
    border-color: #c0f1ff;
    box-shadow: inset 0 0 0 1px rgba(192, 241, 255, .4), 0 3px 8px rgba(0, 19, 49, .22);
}
/* A continuous inner outline replaces the removed dot for active controls. */
#local-accessibility-widget .local-accessibility-launcher[aria-expanded="true"],
#local-accessibility-widget .local-accessibility-launcher.is-active {
    border-color: #dcf8ff;
    box-shadow: inset 0 0 0 2px #bceeff, 0 2px 6px rgba(0, 19, 49, .18);
}
#local-accessibility-widget .local-accessibility-launcher[aria-busy="true"] {
    cursor: progress;
    border-style: dashed;
}
#local-accessibility-widget .local-accessibility-launcher:active { cursor: grabbing; }
#local-accessibility-widget .local-accessibility-launcher:focus-visible {
    outline: 3px solid #ffbf47;
    outline-offset: 2px;
}
#local-accessibility-widget .local-accessibility-launcher:disabled { cursor: not-allowed; opacity: .6; }

@media (prefers-reduced-motion: reduce) {
    #local-accessibility-widget .local-accessibility-launcher { transition: none; }
}
@media (forced-colors: active) {
    #local-accessibility-widget .local-accessibility-dock {
        background: Canvas;
        border-color: ButtonText;
        box-shadow: none;
    }
    #local-accessibility-widget .local-accessibility-launcher {
        background: ButtonFace;
        color: ButtonText;
        border-color: ButtonText;
        box-shadow: none;
    }
    #local-accessibility-widget .local-accessibility-launcher[aria-expanded="true"],
    #local-accessibility-widget .local-accessibility-launcher.is-active {
        outline: 2px solid Highlight;
        outline-offset: -4px;
    }
    #local-accessibility-widget .local-accessibility-launcher:focus-visible {
        outline: 3px solid Highlight;
        outline-offset: 2px;
    }
}
/* Filter definitions are not visible content: do not let an inline SVG add
   a stray line box below the dock. Keep it in the render tree for Firefox. */
#local-accessibility-widget > .local-accessibility-filters {
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    pointer-events: none;
}

/* Accessible pointer alternatives to dragging. No effect on the approved dock. */
.local-accessibility-move-controls { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }


/* 1.0.0-rc6: mobile stability for dialogs, color filters and speech feedback. */
html.local-a11y-panel-open-mobile,
body.local-a11y-panel-open-mobile {
    overflow: hidden !important;
    overscroll-behavior: none !important;
}
@media (max-width: 620px) {
    .local-accessibility-panel {
        top: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
        left: 0 !important;
        min-height: 0 !important;
    }
    .local-accessibility-toast {
        left: 16px;
        right: 16px;
        bottom: calc(16px + env(safe-area-inset-bottom));
        width: auto;
        min-width: 0;
        max-width: none;
        transform: translateY(12px);
        padding: 10px 12px;
        font-size: .84rem;
        line-height: 1.35;
        overflow-wrap: anywhere;
    }
    .local-accessibility-toast.is-visible { transform: translateY(0); }
}

/* 1.0.1: first mobile touch reads; second touch activates the same control. */
.local-a11y-reader-armed {
    outline: 3px solid #0b61d8 !important;
    outline-offset: 3px !important;
}