/** * A11y UFBA — estilos do painel + recursos visuais (agnostico de CMS). * * Duas partes: * 1) UI do widget (.a11ybr-launcher, .a11ybr-panel, ...). * 2) Recursos aplicados ao documento via classes em (.a11ybr-). * * Convencoes: * - Tudo com prefixo .a11ybr- para nao vazar estilo no tema. * - Filtros visuais sao aplicados ao ; o widget vive fora dele (). * * Paleta (azul padrao de widgets de acessibilidade): * --a11ybr-dark: #1e3a8a (azul escuro do topo/launcher) * --a11ybr-accent: #2563eb (azul de acao/ativo) * --a11ybr-soft: #93c5fd (azul claro de detalhes) */ .a11ybr-panel, .a11ybr-launcher { --a11ybr-dark: #1e3a8a; --a11ybr-dark-2: #2c4cad; --a11ybr-accent: #2563eb; --a11ybr-accent-2: #1d4ed8; --a11ybr-soft: #93c5fd; --a11ybr-card: #f1f3f6; --a11ybr-ink: #16213a; --a11ybr-muted: #8b93a1; box-sizing: border-box; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; } .a11ybr-panel *, .a11ybr-panel *::before, .a11ybr-panel *::after { box-sizing: border-box; } /* ========================================================================= 1. Botao flutuante (launcher) ========================================================================= */ .a11ybr-launcher { position: fixed; /* Acima do container do VLibras (2147483645) para permanecer clicavel. */ z-index: 2147483647; width: 56px; height: 56px; border: 0; border-radius: 50%; background: var(--a11ybr-dark); color: var(--a11ybr-soft); cursor: pointer; box-shadow: 0 4px 14px rgba(30, 58, 138, 0.4); display: flex; align-items: center; justify-content: center; transition: transform 0.15s ease, background 0.15s ease; } .a11ybr-launcher svg { width: 28px; height: 28px; } /* Posicao: uma classe vertical (top/center/bottom) + uma horizontal (left/right). */ .a11ybr-launcher.a11ybr-bottom { bottom: 20px; } .a11ybr-launcher.a11ybr-top { top: 20px; } .a11ybr-launcher.a11ybr-center { top: 50%; transform: translateY(-50%); } .a11ybr-launcher.a11ybr-right { right: 20px; } .a11ybr-launcher.a11ybr-left { left: 20px; } .a11ybr-launcher:hover { background: var(--a11ybr-dark-2); transform: scale(1.05); } /* No centro, o hover precisa preservar a centralizacao (transform compoe). */ .a11ybr-launcher.a11ybr-center:hover { transform: translateY(-50%) scale(1.05); } .a11ybr-launcher:focus-visible { outline: 3px solid var(--a11ybr-accent); outline-offset: 3px; } /* ========================================================================= 2. Painel ========================================================================= */ .a11ybr-panel { position: fixed; /* Acima do container do VLibras (2147483645) para permanecer interativo. */ z-index: 2147483646; width: 348px; max-width: calc(100vw - 32px); max-height: 80vh; overflow-y: auto; background: #ffffff; color: var(--a11ybr-ink); border-radius: 22px; box-shadow: 0 10px 36px rgba(9, 25, 52, 0.3); font-size: 15px; line-height: 1.4; } /* Posicao: o painel abre a 88px da mesma borda do launcher (deixando-o livre). No topo, abre para baixo; na base, para cima. No centro, fica centralizado na vertical e abre ao lado do botao (86px = 20 inset + 56 botao + 10 folga). */ .a11ybr-panel.a11ybr-bottom { bottom: 88px; } .a11ybr-panel.a11ybr-top { top: 88px; } .a11ybr-panel.a11ybr-center { top: 50%; transform: translateY(-50%); } .a11ybr-panel.a11ybr-right { right: 20px; } .a11ybr-panel.a11ybr-left { left: 20px; } .a11ybr-panel.a11ybr-center.a11ybr-right { right: 86px; } .a11ybr-panel.a11ybr-center.a11ybr-left { left: 86px; } .a11ybr-panel[hidden] { display: none; } /* Telas estreitas (celular): bottom sheet fixo na metade inferior. O painel ocupa ~50% da altura da viewport, colado na base; a metade superior segue mostrando a pagina, que continua rolavel por tras. O conteudo interno rola de forma independente (overflow-y ja definido); overscroll-behavior evita que o scroll interno "vaze" para a pagina. Obs.: o JS tem outro limiar de tela estreita (fitsBeside() em a11y-vlibras.js, ~678px, calculado da geometria acima); os dois nao precisam coincidir, mas se mudar a largura/inset do painel aqui, atualize as constantes PANEL_* de la. */ @media (max-width: 640px) { .a11ybr-panel { width: auto; max-width: none; height: 50vh; height: 50dvh; max-height: none; overscroll-behavior: contain; } /* Sheet colado na borda vertical escolhida: superior ou inferior. Posicao central nao tem equivalente em sheet; cai para a base. */ .a11ybr-panel.a11ybr-bottom { bottom: 10px; top: auto; } .a11ybr-panel.a11ybr-top { top: 10px; bottom: auto; } .a11ybr-panel.a11ybr-center { top: auto; bottom: 10px; transform: none; } /* Os seletores de 3 classes vencem a regra desktop de 86px do centro. */ .a11ybr-panel.a11ybr-right, .a11ybr-panel.a11ybr-left, .a11ybr-panel.a11ybr-center.a11ybr-right, .a11ybr-panel.a11ybr-center.a11ybr-left { left: 10px; right: 10px; } /* Com o painel aberto ocupando meia tela, o launcher ficaria sobreposto a ele (z-index maior); some enquanto o painel esta aberto. */ .a11ybr-launcher[aria-expanded="true"] { display: none; } } /* --- Topo escuro (header + destaque Libras) --- Renomeado de .a11ybr-top para .a11ybr-topbar: "top" agora e classe de posicionamento do painel/launcher e colidiria com este cabeçalho. */ .a11ybr-topbar { background: var(--a11ybr-dark); border-radius: 22px 22px 18px 18px; padding: 16px 16px 14px; position: sticky; top: 0; z-index: 1; } .a11ybr-header { display: flex; align-items: center; gap: 10px; } .a11ybr-header-icon { width: 38px; height: 38px; border-radius: 10px; background: var(--a11ybr-accent); color: #fff; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; } .a11ybr-header-text { flex: 1; min-width: 0; } .a11ybr-title { margin: 0; font-size: 16px; font-weight: 800; color: #ffffff; line-height: 1.2; } .a11ybr-subtitle { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.04em; color: var(--a11ybr-soft); } .a11ybr-close, .a11ybr-gear { width: 30px; height: 30px; border: 0; border-radius: 9px; background: var(--a11ybr-dark-2); color: #fff; font-size: 14px; line-height: 1; cursor: pointer; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; } .a11ybr-close:hover, .a11ybr-gear:hover { background: #3a5cc4; } .a11ybr-close:focus-visible, .a11ybr-gear:focus-visible { outline: 3px solid var(--a11ybr-soft); outline-offset: 2px; } .a11ybr-gear svg { width: 18px; height: 18px; } /* --- Linha destacada (ex.: Traducao em Libras) --- */ .a11ybr-featured { display: flex; align-items: center; gap: 12px; margin-top: 14px; padding: 12px; border-radius: 14px; background: var(--a11ybr-dark-2); } .a11ybr-featured-icon { position: relative; width: 44px; height: 44px; border-radius: 12px; background: rgba(37, 99, 235, 0.3); color: var(--a11ybr-soft); display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; } .a11ybr-featured-icon svg { width: 28px; height: 28px; } /* Transicao mao fechada <-> mao aberta (dois icones sobrepostos). */ .a11ybr-icon-on, .a11ybr-icon-off { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; transition: opacity 0.28s ease, transform 0.28s ease; } .a11ybr-icon-on { opacity: 0; transform: scale(0.55) rotate(-14deg); } .a11ybr-icon-off { opacity: 1; transform: scale(1) rotate(0deg); } .a11ybr-featured-icon.a11ybr-is-on .a11ybr-icon-on { opacity: 1; transform: scale(1) rotate(0deg); } .a11ybr-featured-icon.a11ybr-is-on .a11ybr-icon-off { opacity: 0; transform: scale(0.55) rotate(14deg); } .a11ybr-featured-text { flex: 1; min-width: 0; } .a11ybr-featured-label { display: block; font-size: 14px; font-weight: 700; color: #fff; } .a11ybr-featured-hint { display: block; font-size: 10px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--a11ybr-soft); margin-top: 2px; } /* Interruptor deslizante */ .a11ybr-switch { position: relative; width: 46px; height: 26px; border: 0; border-radius: 999px; background: #4d64a8; cursor: pointer; flex-shrink: 0; transition: background 0.15s ease; padding: 0; } .a11ybr-switch-knob { position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; transition: left 0.15s ease; } .a11ybr-switch[aria-checked="true"] { background: var(--a11ybr-accent); } .a11ybr-switch[aria-checked="true"] .a11ybr-switch-knob { left: 23px; } .a11ybr-switch:focus-visible { outline: 3px solid var(--a11ybr-soft); outline-offset: 2px; } /* --- Corpo --- */ .a11ybr-body { padding: 16px; } /* Grid de cards 2 colunas */ .a11ybr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; } .a11ybr-card { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; padding: 14px 12px; border: 2px solid transparent; border-radius: 14px; background: var(--a11ybr-card); color: var(--a11ybr-ink); font-family: inherit; text-align: left; cursor: pointer; transition: background 0.12s ease, border-color 0.12s ease; } .a11ybr-card:hover { background: #e7ecf4; } .a11ybr-card:focus-visible { outline: 3px solid var(--a11ybr-accent); outline-offset: 2px; } .a11ybr-card-icon { color: var(--a11ybr-ink); display: inline-flex; } .a11ybr-card-label { font-size: 13.5px; font-weight: 700; line-height: 1.25; } .a11ybr-card-status { font-size: 11px; font-weight: 600; color: var(--a11ybr-muted); } .a11ybr-card[aria-pressed="true"] { background: #ffffff; border-color: var(--a11ybr-accent); } .a11ybr-card[aria-pressed="true"] .a11ybr-card-icon { color: var(--a11ybr-accent); } .a11ybr-card[aria-pressed="true"] .a11ybr-card-status { color: var(--a11ybr-accent); } /* --- Card escuro: tamanho do texto --- */ .a11ybr-font-card { margin-top: 12px; padding: 14px; border-radius: 16px; background: var(--a11ybr-dark); color: #fff; } .a11ybr-font-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; } .a11ybr-font-label { font-size: 14px; font-weight: 700; } .a11ybr-font-pct { font-size: 14px; font-weight: 800; color: var(--a11ybr-soft); } .a11ybr-font-controls { display: flex; align-items: center; gap: 12px; } .a11ybr-font-btn { width: 42px; height: 38px; border: 0; border-radius: 11px; font-size: 15px; font-weight: 800; font-family: inherit; cursor: pointer; flex-shrink: 0; } .a11ybr-font-minus { background: var(--a11ybr-dark-2); color: #fff; } .a11ybr-font-minus:hover { background: #3a5cc4; } .a11ybr-font-plus { background: var(--a11ybr-accent); color: #fff; } .a11ybr-font-plus:hover { background: var(--a11ybr-accent-2); } .a11ybr-font-btn:focus-visible { outline: 3px solid var(--a11ybr-soft); outline-offset: 2px; } /* Slider */ .a11ybr-font-range { flex: 1; height: 6px; appearance: none; -webkit-appearance: none; background: rgba(255, 255, 255, 0.22); border-radius: 999px; cursor: pointer; accent-color: var(--a11ybr-accent); } .a11ybr-font-range::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: var(--a11ybr-accent); border: 2px solid #fff; } .a11ybr-font-range::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--a11ybr-accent); border: 2px solid #fff; } .a11ybr-font-range:focus-visible { outline: 3px solid var(--a11ybr-soft); outline-offset: 3px; } /* --- Reset --- */ .a11ybr-reset { display: block; width: 100%; margin-top: 12px; padding: 10px; border: 0; border-radius: 12px; background: transparent; color: var(--a11ybr-muted); font-family: inherit; font-size: 12.5px; font-weight: 700; cursor: pointer; } .a11ybr-reset:hover { color: #c0392b; background: #fdf1ef; } .a11ybr-reset:focus-visible { outline: 3px solid var(--a11ybr-accent); outline-offset: 2px; } /* ========================================================================= 2b. Tela de configuracoes (Modo Escuro + creditos) ========================================================================= */ .a11ybr-view[hidden] { display: none; } .a11ybr-settings-header { display: flex; align-items: center; gap: 10px; padding: 16px; border-bottom: 1px solid #e6e6e6; position: sticky; top: 0; background: #ffffff; border-radius: 22px 22px 0 0; } .a11ybr-back { width: 32px; height: 32px; border: 0; border-radius: 9px; background: transparent; color: var(--a11ybr-ink); cursor: pointer; flex-shrink: 0; display: inline-flex; align-items: center; justify-content: center; } .a11ybr-back:hover { background: #eef1f6; } .a11ybr-back:focus-visible { outline: 3px solid var(--a11ybr-accent); outline-offset: 2px; } .a11ybr-settings-title { margin: 0; font-size: 17px; font-weight: 800; color: var(--a11ybr-ink); } .a11ybr-settings-body { padding: 16px; } .a11ybr-set-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border: 1px solid #e0e4ea; border-radius: 14px; background: var(--a11ybr-card); } .a11ybr-set-icon { color: var(--a11ybr-ink); display: inline-flex; } .a11ybr-set-label { flex: 1; font-size: 14px; font-weight: 700; } .a11ybr-about { margin-top: 24px; text-align: center; } .a11ybr-credit { font-size: 12px; color: var(--a11ybr-muted); line-height: 1.6; } .a11ybr-credit-prefix { display: block; } .a11ybr-credit-person { display: inline-flex; align-items: center; justify-content: center; gap: 6px; margin-top: 4px; } .a11ybr-credit-icon { color: var(--a11ybr-accent); display: inline-flex; } .a11ybr-credit-icon svg { width: 22px; height: 22px; } .a11ybr-credit-name { font-weight: 700; color: var(--a11ybr-ink); } /* Credito como link de contato (quando creditUrl esta configurado). */ a.a11ybr-credit-person { text-decoration: none; border-radius: 6px; } a.a11ybr-credit-person:hover .a11ybr-credit-name, a.a11ybr-credit-person:focus-visible .a11ybr-credit-name { color: var(--a11ybr-accent); text-decoration: underline; } a.a11ybr-credit-person:focus-visible { outline: 3px solid var(--a11ybr-accent); outline-offset: 2px; } .a11ybr-version { margin-top: 12px; font-size: 11px; color: var(--a11ybr-muted); } /* ========================================================================= 2c. Modo escuro do widget (classe no proprio painel) ========================================================================= */ .a11ybr-panel.a11ybr-dark { background: #0f1b2e; color: #e7edf6; } .a11ybr-panel.a11ybr-dark .a11ybr-settings-header { background: #0f1b2e; border-bottom-color: #24344f; } .a11ybr-panel.a11ybr-dark .a11ybr-settings-title, .a11ybr-panel.a11ybr-dark .a11ybr-back, .a11ybr-panel.a11ybr-dark .a11ybr-set-label, .a11ybr-panel.a11ybr-dark .a11ybr-credit-name { color: #e7edf6; } .a11ybr-panel.a11ybr-dark .a11ybr-back:hover { background: #1c2942; } .a11ybr-panel.a11ybr-dark .a11ybr-card, .a11ybr-panel.a11ybr-dark .a11ybr-set-row { background: #1b2942; border-color: #2a3a58; color: #e7edf6; } .a11ybr-panel.a11ybr-dark .a11ybr-card:hover { background: #22314f; } .a11ybr-panel.a11ybr-dark .a11ybr-card[aria-pressed="true"] { background: #14243f; border-color: var(--a11ybr-accent); } .a11ybr-panel.a11ybr-dark .a11ybr-card-icon { color: #e7edf6; } .a11ybr-panel.a11ybr-dark .a11ybr-card[aria-pressed="true"] .a11ybr-card-icon { color: var(--a11ybr-soft); } .a11ybr-panel.a11ybr-dark .a11ybr-set-icon { color: var(--a11ybr-soft); } /* ========================================================================= 3. Elementos auxiliares (regua e skip link) ========================================================================= */ .a11ybr-ruler-bar { position: fixed; /* O JS move a faixa com transform: translateY() a partir de top: 0 (composicao, sem relayout/repaint da sombra a cada movimento). */ top: 0; left: 0; right: 0; height: 150px; background: transparent; /* Mascara de leitura: a faixa fica limpa e a sombra gigante escurece todo o resto da viewport (acima e abaixo), guiando o foco para a linha atual. */ box-shadow: 0 0 0 200vmax rgba(15, 23, 42, 0.6); will-change: transform; pointer-events: none; z-index: 2147482000; } /* Alto contraste do sistema (Windows High Contrast): o navegador suprime box-shadow no modo forced-colors, o que deixaria a mascara invisivel. As bordas sobrevivem (recoloridas com cores do sistema) e mantem a faixa perceptivel para quem mais depende dela. */ @media (forced-colors: active) { .a11ybr-ruler-bar { border-top: 3px solid CanvasText; border-bottom: 3px solid CanvasText; } } .a11ybr-skip-link { position: fixed; top: -60px; left: 12px; z-index: 2147483001; padding: 10px 16px; background: #1e3a8a; color: #fff; border-radius: 0 0 10px 10px; text-decoration: none; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif; transition: top 0.15s ease; } .a11ybr-skip-link:focus { top: 0; outline: 3px solid #2563eb; } /* ========================================================================= 4. Recursos aplicados ao documento (classes em ) ========================================================================= */ /* Alto contraste — aplicado ao para nao atingir o widget. */ html.a11ybr-contrast body, html.a11ybr-contrast body * { background-color: #000 !important; color: #fff !important; border-color: #fff !important; } html.a11ybr-contrast body a, html.a11ybr-contrast body a * { color: #ffea00 !important; text-decoration: underline !important; } html.a11ybr-contrast body img { filter: contrast(1.1); } /* Escala de cinza. */ html.a11ybr-grayscale body { filter: grayscale(100%); } /* Pausar animacoes e transicoes. */ html.a11ybr-pause-animations body *, html.a11ybr-pause-animations body *::before, html.a11ybr-pause-animations body *::after { animation-duration: 0s !important; animation-iteration-count: 1 !important; transition-duration: 0s !important; scroll-behavior: auto !important; } /* Fonte dislexia (stack legivel, sem dependencia externa). */ html.a11ybr-dyslexia-font body, html.a11ybr-dyslexia-font body * { font-family: Verdana, "Trebuchet MS", "Segoe UI", Tahoma, Arial, sans-serif !important; letter-spacing: 0.03em !important; word-spacing: 0.1em !important; line-height: 1.7 !important; } /* Espacamento ampliado. */ html.a11ybr-letter-spacing body, html.a11ybr-letter-spacing body * { letter-spacing: 0.12em !important; word-spacing: 0.16em !important; line-height: 1.9 !important; } /* Destacar links. */ html.a11ybr-highlight-links body a { text-decoration: underline !important; text-underline-offset: 2px !important; outline: 2px solid #2563eb !important; outline-offset: 1px !important; background: rgba(37, 99, 235, 0.12) !important; } /* Foco visivel reforcado. */ html.a11ybr-focus-outline body :focus, html.a11ybr-focus-outline body :focus-visible { outline: 3px solid #d81b60 !important; outline-offset: 2px !important; } /* Cursor ampliado (SVG embutido). */ html.a11ybr-big-cursor body, html.a11ybr-big-cursor body * { cursor: url('data:image/svg+xml;utf8,') 4 4, auto !important; } /* Ler em voz alta: indica que o texto e clicavel. */ html.a11ybr-read-aloud body p, html.a11ybr-read-aloud body h1, html.a11ybr-read-aloud body h2, html.a11ybr-read-aloud body h3, html.a11ybr-read-aloud body li { cursor: pointer; } /* ========================================================================= 5. Respeito a preferencia do sistema ========================================================================= */ @media (prefers-reduced-motion: reduce) { .a11ybr-launcher, .a11ybr-skip-link, .a11ybr-switch, .a11ybr-switch-knob, .a11ybr-icon-on, .a11ybr-icon-off { transition: none; } }