/* ============================================================
   A11y Accessibility Bar — Styles
   ============================================================ */

:root {
  --a11y-bar-bg:           #111111;
  --a11y-bar-text:         #f0f0f0;
  --a11y-bar-border:       #2a2a2a;
  --a11y-btn-hover:        rgba(255,255,255,0.08);
  --a11y-btn-active-bg:    rgba(255,255,255,0.15);
  --a11y-btn-active-border:#5b8fff88;
  --a11y-toggle-track:     #444;
  --a11y-toggle-thumb:     #fff;
  --a11y-toggle-on:        #5b8fff;
  --a11y-transition:       0.22s ease;

  /* Font families */
  --a11y-font-sans:  'Raleway', sans-serif;
  --a11y-font-serif: 'Merriweather', serif;
  --a11y-font-mono:  'Fira Code', monospace;
  --a11y-font-lora:  'Lora', serif;
}

/* ── Dark mode completo ── */
html[data-theme="dark"],
html[data-theme="dark"] body {
  background-color: #0e0e0f !important;
  color: #e8e8e8 !important;
}

html[data-theme="dark"] .entry-content,
html[data-theme="dark"] .entry-content *,
html[data-theme="dark"] .post-content,
html[data-theme="dark"] .post-content *,
html[data-theme="dark"] article,
html[data-theme="dark"] article *,
html[data-theme="dark"] .site-content,
html[data-theme="dark"] .site-content * {
  background-color: #0e0e0f !important;
  color: #e8e8e8 !important;
}

html[data-theme="dark"] a            { color: #7aadff !important; }
html[data-theme="dark"] strong,
html[data-theme="dark"] b            { color: #ffffff !important; }
html[data-theme="dark"] code,
html[data-theme="dark"] pre          { background: #1e1e20 !important; color: #cdd6f4 !important; }

/* ── Font families via data-font ── */
html[data-font="sans"]  body { font-family: var(--a11y-font-sans)  !important; }
html[data-font="serif"] body { font-family: var(--a11y-font-serif) !important; }
html[data-font="mono"]  body { font-family: var(--a11y-font-mono)  !important; }
html[data-font="lora"]  body { font-family: var(--a11y-font-lora)  !important; }

html[data-font="sans"]  .entry-content,
html[data-font="sans"]  .post-content  { font-family: var(--a11y-font-sans)  !important; }
html[data-font="serif"] .entry-content,
html[data-font="serif"] .post-content  { font-family: var(--a11y-font-serif) !important; }
html[data-font="mono"]  .entry-content,
html[data-font="mono"]  .post-content  { font-family: var(--a11y-font-mono)  !important; }
html[data-font="lora"]  .entry-content,
html[data-font="lora"]  .post-content  { font-family: var(--a11y-font-lora)  !important; }

/* ── Transitions suaves ── */
html, body,
.entry-content, .post-content, article, .site-content {
  transition:
    background-color var(--a11y-transition),
    color var(--a11y-transition),
    font-family var(--a11y-transition),
    font-size 0.15s ease;
}

/* ============================================================
   BARRA
   ============================================================ */
#a11y-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 2px;
  background: var(--a11y-bar-bg);
  border: 1px solid var(--a11y-bar-border);
  border-radius: 10px;
  padding: 0 16px;
  height: auto;
  min-height: 48px;
  margin-bottom: 28px;
  user-select: none;
  -webkit-font-smoothing: antialiased;
  font-family: 'Raleway', sans-serif !important;
}

/* Divider */
.bar-divider {
  width: 1px;
  height: 20px;
  background: var(--a11y-bar-border);
  margin: 0 8px;
  flex-shrink: 0;
}

/* Label */
.bar-label {
  color: #666;
  font-size: 10px !important;
  font-family: 'Raleway', sans-serif !important;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding-right: 4px;
  line-height: 1;
}

/* ── Botões genéricos ── */
#a11y-bar .bar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--a11y-bar-text) !important;
  cursor: pointer;
  height: 30px;
  min-width: 30px;
  padding: 0 8px;
  font-size: 13px !important;
  font-family: 'Raleway', sans-serif !important;
  font-weight: 600;
  line-height: 1;
  transition: background var(--a11y-transition), border-color var(--a11y-transition), transform .1s;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: none;
}

#a11y-bar .bar-btn:hover  { background: var(--a11y-btn-hover); }
#a11y-bar .bar-btn:active { transform: scale(.93); }

#a11y-bar .font-decrease { font-size: 11px !important; }
#a11y-bar .font-increase { font-size: 15px !important; }

/* ── Badge do tamanho ── */
#font-size-badge {
  font-size: 10px !important;
  color: #777;
  font-family: 'Fira Code', monospace !important;
  min-width: 34px;
  text-align: center;
  display: inline-block;
}

/* ── Toggle dark mode ── */
.toggle-wrap {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  padding: 4px 0;
}

.toggle-wrap .icon {
  font-size: 14px;
  line-height: 1;
  opacity: .75;
}

.toggle-track {
  width: 36px;
  height: 20px;
  background: var(--a11y-toggle-track);
  border-radius: 999px;
  position: relative;
  transition: background var(--a11y-transition);
  flex-shrink: 0;
}

.toggle-track.on { background: var(--a11y-toggle-on); }

.toggle-thumb {
  width: 14px;
  height: 14px;
  background: var(--a11y-toggle-thumb);
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform var(--a11y-transition);
  box-shadow: 0 1px 3px rgba(0,0,0,.35);
}

.toggle-track.on .toggle-thumb { transform: translateX(16px); }

/* ── Font picker ── */
.font-picker {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

#a11y-bar .font-btn {
  height: 30px;
  padding: 0 9px;
  background: transparent;
  border: 1px solid #333;
  border-radius: 5px;
  color: var(--a11y-bar-text) !important;
  cursor: pointer;
  font-size: 12px !important;
  font-weight: 600;
  letter-spacing: .04em;
  line-height: 1;
  transition: background var(--a11y-transition), border-color var(--a11y-transition), transform .1s;
  white-space: nowrap;
  box-shadow: none;
  text-decoration: none;
}

#a11y-bar .font-btn:hover  { background: var(--a11y-btn-hover); }
#a11y-bar .font-btn:active { transform: scale(.93); }

#a11y-bar .font-btn.active {
  background: var(--a11y-btn-active-bg);
  border-color: var(--a11y-btn-active-border);
  color: #5b8fff !important;
}

#a11y-bar .font-btn[data-font="sans"]  { font-family: 'Raleway', sans-serif !important; }
#a11y-bar .font-btn[data-font="serif"] { font-family: 'Merriweather', serif !important; }
#a11y-bar .font-btn[data-font="mono"]  { font-family: 'Fira Code', monospace !important; font-size: 11px !important; }
#a11y-bar .font-btn[data-font="lora"]  { font-family: 'Lora', serif !important; }

/* ── Reset button ── */
#reset-btn { border: 1px solid #333 !important; font-size: 16px !important; }

/* ── Tooltip ── */
#a11y-bar [data-tip] { position: relative; }

#a11y-bar [data-tip]::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e1e1e;
  color: #eee;
  font-size: 11px !important;
  font-family: 'Raleway', sans-serif !important;
  white-space: nowrap;
  padding: 4px 9px;
  border-radius: 5px;
  border: 1px solid #333;
  pointer-events: none;
  opacity: 0;
  transition: opacity .18s;
  z-index: 99999;
}

#a11y-bar [data-tip]:hover::after { opacity: 1; }

/* ── Responsivo ── */
@media (max-width: 600px) {
  #a11y-bar {
    justify-content: center;
    padding: 8px 12px;
    gap: 4px;
  }
  .bar-label { display: none; }
  .bar-divider { display: none; }
}