/* =====================================================
   AW Accesibilidad HUS — widget.css v2.0
   ===================================================== */

/* ── CONTRASTE: se aplica a <html>, NO a body ──
   El widget se re-invierte para permanecer visible  */
html.aw-contrast-high   { filter: contrast(1.75) !important; }
html.aw-contrast-invert { filter: invert(1) hue-rotate(180deg) !important; }

html.aw-contrast-invert #aw-bar,
html.aw-contrast-invert #aw-bar * {
    filter: invert(1) hue-rotate(180deg) !important;
}

/* ── Barra ── */
#aw-bar {
    position: fixed;
    z-index: 2147483647;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 7px;
    border-radius: var(--aw-radius, 14px);
    background: var(--aw-primary, #1a5fa8);
    box-shadow: 0 8px 28px rgba(0,0,0,.28), 0 2px 8px rgba(0,0,0,.14);
}

/* ── Posiciones ── */
#aw-bar.pos-right-center  { right:0; top:50%; transform:translateY(-50%); border-radius:var(--aw-radius) 0 0 var(--aw-radius); animation:aw-in-right .35s cubic-bezier(.34,1.56,.64,1) both; }
#aw-bar.pos-left-center   { left:0;  top:50%; transform:translateY(-50%); border-radius:0 var(--aw-radius) var(--aw-radius) 0; animation:aw-in-left  .35s cubic-bezier(.34,1.56,.64,1) both; }
#aw-bar.pos-right-top     { right:16px; top:80px;    border-radius:var(--aw-radius); animation:aw-in-right .35s cubic-bezier(.34,1.56,.64,1) both; }
#aw-bar.pos-right-bottom  { right:16px; bottom:24px; border-radius:var(--aw-radius); animation:aw-in-right .35s cubic-bezier(.34,1.56,.64,1) both; }
#aw-bar.pos-left-top      { left:16px;  top:80px;    border-radius:var(--aw-radius); animation:aw-in-left  .35s cubic-bezier(.34,1.56,.64,1) both; }
#aw-bar.pos-left-bottom   { left:16px;  bottom:24px; border-radius:var(--aw-radius); animation:aw-in-left  .35s cubic-bezier(.34,1.56,.64,1) both; }

@keyframes aw-in-right { from{opacity:0;transform:translateX(28px) translateY(-50%)} to{opacity:1} }
@keyframes aw-in-left  { from{opacity:0;transform:translateX(-28px) translateY(-50%)} to{opacity:1} }

/* ── Botones ── */
.aw-btn {
    position: relative;
    width: var(--aw-btn, 44px);
    height: var(--aw-btn, 44px);
    border: none;
    border-radius: var(--aw-btn-r, 9px);
    background: var(--aw-secondary, #ffffff);
    color: var(--aw-icon-color, #1a5fa8);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    outline: none;
    transition: transform .15s, box-shadow .15s, background .15s;
    box-shadow: 0 2px 6px rgba(0,0,0,.12);
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    flex-shrink: 0;
    /* CRÍTICO: tamaño fijo, inmune al resize de fuente */
    font-size: var(--aw-icon, 21px) !important;
    font-weight: 800 !important;
    line-height: 1 !important;
}

.aw-btn:hover,
.aw-btn:focus-visible {
    transform: scale(1.1);
    box-shadow: 0 4px 14px rgba(0,0,0,.2);
    background: #e0edfb;
    outline: 2px solid rgba(255,255,255,.6);
    outline-offset: 1px;
}

.aw-btn:active { transform: scale(.93); }

.aw-btn.aw-active {
    background: var(--aw-primary, #1a5fa8) !important;
    color: #fff !important;
    box-shadow: 0 0 0 3px rgba(255,255,255,.35);
}

/* Pulsando TTS */
@keyframes aw-pulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(255,255,255,.6); }
    50%      { box-shadow: 0 0 0 7px rgba(255,255,255,.0); }
}
.aw-btn.aw-speaking {
    background: #ef4444 !important;
    color: #fff !important;
    animation: aw-pulse .85s ease-in-out infinite;
}

/* Etiquetas */
.aw-label {
    display: none;
    font-size: 9px !important;
    font-weight: 600 !important;
    letter-spacing: .02em;
    line-height: 1;
    pointer-events: none;
    text-transform: uppercase;
}
#aw-bar.aw-show-labels .aw-label { display: block; }
#aw-bar.aw-show-labels .aw-btn   { height: calc(var(--aw-btn, 44px) + 13px); padding-bottom: 3px; }

/* SVG icon */
.aw-icon {
    width:  var(--aw-icon, 21px);
    height: var(--aw-icon, 21px);
    pointer-events: none;
    flex-shrink: 0;
    overflow: visible;
}

/* Tooltip */
.aw-btn::after {
    content: attr(data-tip);
    position: absolute;
    right: calc(100% + 10px);
    top: 50%;
    transform: translateY(-50%) translateX(5px);
    background: #1e293b;
    color: #fff;
    font-size: 12px !important;
    font-weight: 500 !important;
    white-space: nowrap;
    padding: 5px 10px;
    border-radius: 6px;
    pointer-events: none;
    opacity: 0;
    transition: opacity .15s, transform .15s;
    z-index: 1;
}
.aw-btn:hover::after,
.aw-btn:focus-visible::after {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}
#aw-bar.pos-left-center .aw-btn::after,
#aw-bar.pos-left-top    .aw-btn::after,
#aw-bar.pos-left-bottom .aw-btn::after {
    right: auto;
    left: calc(100% + 10px);
    transform: translateY(-50%) translateX(-5px);
}
#aw-bar.pos-left-center .aw-btn:hover::after,
#aw-bar.pos-left-top    .aw-btn:hover::after,
#aw-bar.pos-left-bottom .aw-btn:hover::after {
    transform: translateY(-50%) translateX(0);
}

/* Responsive */
@media (max-width:480px) {
    .aw-btn { width:38px !important; height:38px !important; }
    #aw-bar { gap:5px; padding:8px 5px; }
}
