/**
 * UniCaronas — acessibilidade.css
 * Estilos para o widget e modos de acessibilidade.
 */

/* ── Widget FAB ── */
#uc-widget-acessibilidade {
  position: fixed;
  bottom: 25px;
  left: 25px;
  z-index: 10000;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#uc-btn-fab {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent, #6c63ff);
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s;
}
#uc-btn-fab:hover { transform: scale(1.1); filter: brightness(1.1); }
#uc-btn-fab svg { width: 28px; height: 28px; }

/* ── Painel ── */
.uc-panel {
  position: absolute;
  bottom: 70px;
  left: 0;
  width: 300px;
  background: var(--bg-2, #111118);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: ucSlideIn 0.3s ease;
  border: 1px solid var(--border, #2a2a38);
}

.uc-panel[hidden] {
  display: none !important;
}

@keyframes ucSlideIn {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.uc-panel-header {
  background: var(--accent, #6c63ff);
  color: #fff;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
}
.uc-panel-header button {
  background: none; border: none; color: #fff; font-size: 24px; cursor: pointer;
}

.uc-panel-body {
  padding: 16px;
  max-height: 450px;
  overflow-y: auto;
  color: var(--text, #f0f0f5);
}

.uc-control-group { margin-bottom: 20px; }
.uc-label {
  display: block; font-size: 11px; font-weight: 700; color: var(--text-3, #55556a);
  text-transform: uppercase; margin-bottom: 8px;
}

/* ── Fonte ── */
.uc-font-row { display: flex; align-items: center; gap: 8px; }
.uc-font-row button {
  flex: 1; padding: 8px; border: 1px solid var(--border, #2a2a38); background: var(--surface, #1c1c25);
  border-radius: 6px; cursor: pointer; font-weight: 700; color: var(--text, #f0f0f5);
}
.uc-font-row button:hover { background: var(--surface-2, #22222c); }
#uc-f-val { min-width: 50px; text-align: center; font-weight: 700; }

/* ── Toggles ── */
.uc-toggles { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.uc-toggle {
  display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 14px;
}
.uc-toggle input { display: none; }
.uc-t-box {
  width: 40px; height: 22px; background: var(--border-2, #333345); border-radius: 11px;
  position: relative; transition: 0.3s; flex-shrink: 0;
}
.uc-t-box::before {
  content: ''; position: absolute; width: 16px; height: 16px;
  background: #fff; border-radius: 50%; top: 3px; left: 3px;
  transition: 0.3s;
}
.uc-toggle input:checked + .uc-t-box { background: var(--accent, #6c63ff); }
.uc-toggle input:checked + .uc-t-box::before { transform: translateX(18px); }

/* ── Botões Leitor ── */
.uc-reader-btns { display: flex; gap: 8px; margin-top: 8px; }
.uc-btn-s {
  flex: 1; padding: 6px; font-size: 12px; border-radius: 4px;
  border: 1px solid var(--accent, #6c63ff); color: var(--accent, #6c63ff); background: transparent; cursor: pointer;
}
.uc-btn-s:hover { background: var(--accent-glow); }

.uc-btn-reset {
  width: 100%; padding: 10px; margin-top: 10px; border: none;
  background: var(--surface, #1c1c25); color: var(--text-2, #a0a0b8); border-radius: 6px;
  cursor: pointer; font-weight: 600;
}
.uc-btn-reset:hover { background: var(--surface-2, #22222c); color: var(--text, #f0f0f5); }

/* ── Modos Aplicados ao HTML ── */

/* Alto Contraste */
html.uc-alto-contraste body {
  background: #000 !important;
  color: #fff !important;
}
html.uc-alto-contraste *:not(#uc-widget-acessibilidade *) {
  border-color: #fff !important;
}
html.uc-alto-contraste a { color: #ffff00 !important; }
html.uc-alto-contraste button, 
html.uc-alto-contraste input,
html.uc-alto-contraste select {
  background: #000 !important; color: #fff !important; border: 1px solid #fff !important;
}

/* Escala de Cinza */
html.uc-escala-cinza {
  filter: grayscale(100%);
}

/* Links Sublinhados */
html.uc-links-sublinhados a {
  text-decoration: underline !important;
  font-weight: 700 !important;
}

/* Fonte Dislexia */
html.uc-fonte-dislexia body,
html.uc-fonte-dislexia p,
html.uc-fonte-dislexia span,
html.uc-fonte-dislexia h1,
html.uc-fonte-dislexia h2,
html.uc-fonte-dislexia h3,
html.uc-fonte-dislexia button,
html.uc-fonte-dislexia input {
  font-family: 'Comic Sans MS', 'Arial', sans-serif !important;
}

/* Espaçamento */
html.uc-espacamento-texto * {
  line-height: 2 !important;
  letter-spacing: 0.1em !important;
  word-spacing: 0.2em !important;
}

/* Cursor Grande */
html.uc-cursor-grande, html.uc-cursor-grande * {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Cpath d='M0 0l20 20-9 2 6 10-4 2-6-10-7 6z' fill='black' stroke='white' stroke-width='2'/%3E%3C/svg%3E"), auto !important;
}

/* Parar Animações */
html.uc-pausar-animacoes *,
html.uc-pausar-animacoes *::before,
html.uc-pausar-animacoes *::after {
  animation: none !important;
  transition: none !important;
}

/* Mobile */
@media (max-width: 480px) {
  .uc-panel { width: 280px; right: 10px; bottom: 80px; }
}

/* Evita que VLibras ou outros overlays quebrem o position fixed */
[vw-access-button] {
  position: fixed !important;
}
[vw-access-button].active {
  bottom: 20px !important;
}

/* Screen Reader Only */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}