/* Fase O — Acessibilidade nativa AGRODASH
 * Toolbar A-/A/A+ + alto contraste + FAB + painel + VLibras.
 * Tokens --agd-* exclusivos. Princípios #24 + #25 honrados.
 */

:root {
    --agd-a11y-font-scale: 1;
}

html { font-size: calc(16px * var(--agd-a11y-font-scale)); }

/* Modo alto contraste WCAG AAA */
html[data-a11y-contrast="1"] {
    --agd-bg-base: #000;
    --agd-bg-panel: #0a0a0a;
    --agd-bg-panel-light: #050505;
    --agd-bg-card: #111;
    --agd-text-primary: #fff;
    --agd-text-secondary: #ffd700;
    --agd-text-muted: #cccccc;
    --agd-text-body: #f0f0f0;
    --agd-green: #00ff00;
    --agd-cyan: #00ffff;
    --agd-yellow: #ffff00;
    --agd-danger: #ff4040;
    --agd-red: #ff4040;
    --agd-border-default: #555;
}

/* PROMPT-FINAL D.2 -- Fase O <-> tema: ALTO-CONTRASTE VENCE O TEMA (pedido
   explicito de a11y > preferencia estetica). Os SEMANTICOS --cor-* tambem
   caem pro AAA (senao tema claro + contraste viraria mistura ilegivel), e a
   pagina-clara do marcador e' anulada sob contraste. Este arquivo carrega
   DEPOIS do hub -> empate de especificidade resolvido pela ordem da cascata. */
html[data-a11y-contrast="1"],
html[data-a11y-contrast="1"][data-theme="light"] {
    --cor-superficie-base:    #000;
    --cor-superficie-elevada: #111;
    --cor-superficie-overlay: #0a0a0a;
    --cor-superficie-sutil:   #0a0a0a;
    --cor-texto-primario:     #fff;
    --cor-texto-secundario:   #f0f0f0;
    --cor-texto-suave:        #cccccc;
    --cor-borda:              #555;
    --cor-borda-suave:        #333;
    --cor-interativo:         #00ff00;
    --cor-interativo-hover:   #66ff66;
    --cor-perigo:             #ff4040;
    --cor-sucesso:            #00ff00;
    --cor-aviso:              #ffff00;
    --cor-info:               #00ffff;
    --cor-foco:               #ffff00;
}
html[data-a11y-contrast="1"][data-theme="light"] body.tema-pagina-clara {
    background-color: #000 !important;
    color: #f0f0f0;
}

/* ===== Q.2.D — Orelha lateral "Acessibilidade" (4a aba, slot top:720) =====
   Substitui a toolbar flutuante (top:86, sobrepunha aba ATIVIDADES) + FAB
   (bottom, flutuava sobre conteudo). Espelha o padrao das 3 orelhas
   existentes (aba-atividades/ferramentas/historico). Abre .agd-a11y-panel. */
.aba-acessibilidade {
    position: fixed;
    top: 720px;
    right: -6px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 16px 14px 12px;
    min-height: 170px;
    box-sizing: border-box;
    border-radius: 14px 0 0 14px;
    background: linear-gradient(135deg, #14222a 0%, #0e1820 100%);
    border: 1px solid var(--agd-cyan, #4cc9f0);
    border-right: none;
    color: var(--agd-cyan, #4cc9f0);
    cursor: pointer;
    opacity: 0.92;
    box-shadow: -4px 0 16px rgba(0, 0, 0, 0.45);
    transition: transform 0.25s ease, box-shadow 0.25s ease,
                opacity 0.25s ease, background 0.25s ease, right 0.25s ease;
}
.aba-acessibilidade:hover {
    right: 0;
    opacity: 1;
    box-shadow: -6px 0 24px rgba(76, 201, 240, 0.45);
    background: linear-gradient(135deg, #1a2e38 0%, #14222a 100%);
}
.aba-acessibilidade:focus-visible {
    outline: 2px solid var(--agd-cyan, #4cc9f0);
    outline-offset: 2px;
}
.aba-acessibilidade .aba-icone { font-size: 1.05rem; line-height: 1; }
.aba-acessibilidade .aba-rotulo {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.aba-acessibilidade .aba-seta {
    font-size: 0.7rem;
    opacity: 0.6;
    transition: transform 0.25s ease;
}
.aba-acessibilidade:hover .aba-seta {
    transform: translateX(-3px);
    opacity: 1;
}

/* ===== Painel deslizante (Q.2.D: aberto pela orelha lateral .aba-acessibilidade) ===== */
.agd-a11y-panel {
    position: fixed;
    top: 700px;
    right: 56px;
    width: 300px;
    background: var(--agd-bg-panel);
    border: 1px solid var(--agd-border-default);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0,0,0,.55);
    z-index: 10002;
    padding: 14px;
}

.agd-a11y-panel[hidden] { display: none; }

.agd-a11y-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: 0.5px solid var(--agd-border-default);
}

.agd-a11y-panel-header h3 {
    font-size: 14px;
    margin: 0;
    color: var(--agd-text-primary);
    font-weight: 600;
}

.agd-a11y-panel-header button {
    background: transparent;
    border: none;
    color: var(--agd-text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
}

.agd-a11y-panel-header button:hover { color: var(--agd-text-primary); }

.agd-a11y-panel-body p {
    font-size: 12px;
    color: var(--agd-text-muted);
    margin: 0 0 12px 0;
}

.agd-a11y-panel-acoes {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
}

.agd-a11y-panel-acoes button {
    padding: 10px;
    background: var(--agd-bg-card);
    border: 0.5px solid var(--agd-border-default);
    border-radius: 4px;
    color: var(--agd-text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: all 120ms;
    font-weight: 500;
}

.agd-a11y-panel-acoes button:hover {
    border-color: var(--agd-green);
    background: rgba(82,183,136,0.10);
}

.agd-a11y-panel-acoes button.agd-a11y-acao-wide {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.agd-a11y-panel-link {
    display: block;
    margin-top: 10px;
    text-align: center;
    color: var(--agd-cyan);
    font-size: 12px;
    text-decoration: none;
}

.agd-a11y-panel-link:hover { color: var(--agd-green); }

/* ===== VLibras ocultar default (acionado via toolbar) ===== */
[vw][vw-access-button] {
    display: none !important;
}

[vw][vw-access-button].agd-vlibras-active {
    display: block !important;
}

/* ===== Página /configuracoes/acessibilidade ===== */
.agd-config-acessibilidade {
    max-width: 760px;
    margin: 0 auto;
    padding: 24px;
}

.agd-config-acessibilidade h1 {
    font-size: 24px;
    color: var(--agd-text-primary);
    margin: 0 0 8px 0;
}

.agd-config-acessibilidade > p {
    color: var(--agd-text-muted);
    margin-bottom: 24px;
    font-size: 14px;
}

.agd-config-card {
    background: var(--agd-bg-card);
    border: 0.5px solid var(--agd-border-default);
    border-radius: 8px;
    padding: 18px;
    margin-bottom: 16px;
}

.agd-config-card h2 {
    font-size: 16px;
    margin: 0 0 8px 0;
    color: var(--agd-text-primary);
    font-weight: 600;
}

.agd-config-card p {
    color: var(--agd-text-muted);
    margin: 0 0 14px 0;
    font-size: 13px;
}

.agd-config-acoes {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.agd-config-acoes button,
.agd-config-card > button {
    padding: 8px 16px;
    background: var(--agd-bg-panel);
    color: var(--agd-text-primary);
    border: 0.5px solid var(--agd-border-default);
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 120ms;
}

.agd-config-acoes button:hover,
.agd-config-card > button:hover {
    border-color: var(--agd-green);
    background: rgba(82,183,136,0.10);
}

.agd-config-card small {
    display: block;
    margin-top: 10px;
    color: var(--agd-text-muted);
    font-size: 11px;
}

.agd-config-atalhos {
    width: 100%;
    border-collapse: collapse;
}

.agd-config-atalhos th,
.agd-config-atalhos td {
    padding: 8px 6px;
    border-bottom: 0.5px solid var(--agd-border-default);
    text-align: left;
    font-size: 13px;
    color: var(--agd-text-body);
}

.agd-config-atalhos th {
    color: var(--agd-text-muted);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.agd-config-atalhos kbd {
    background: var(--agd-bg-panel);
    padding: 2px 8px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: var(--agd-cyan);
    border: 0.5px solid var(--agd-border-default);
}

.agd-config-card-reset > button {
    background: rgba(201,40,40,0.12);
    border-color: var(--agd-danger);
    color: var(--agd-danger);
}

.agd-config-card-reset > button:hover {
    background: var(--agd-danger);
    color: #fff;
}