/* Identidade original do Philippe. O arquivo PNG permanece intacto e local. */
.philippe-brain{position:relative;display:inline-block;flex:none;width:40px;height:44px;isolation:isolate;pointer-events:none;transform-origin:50% 50%}
.philippe-brain img,.top .brand .philippe-brain img{display:block;width:100%;height:100%;object-fit:contain;opacity:1;transform:none;filter:none;animation:none;transition:none}
.philippe-brain::after{content:"";position:absolute;inset:0;background:url('/assets/philippe-brain-current.svg') center/contain no-repeat;opacity:0;pointer-events:none}
body.ai-on .philippe-brain img,body.ai-on .top .brand .philippe-brain img{filter:drop-shadow(0 0 2px rgba(255,207,83,.9)) drop-shadow(0 0 5px rgba(205,119,24,.42))}
#aibtn>.philippe-brain{display:none;position:absolute;left:50%;top:50%;margin:-22px 0 0 -20px}
body.ai-on #aibtn>.philippe-brain{display:block}
body.ai-on .top .brand .philippe-brain img{opacity:1;transform:none;animation:none}
.ws-composer .ws-brain{display:none;width:30px;height:34px;margin-left:2px}
body.ai-kds .ws-composer .ws-brain{display:inline-block}
body.ai-on .philippe-brain{animation:philippe-brain-breathe 3.6s ease-in-out infinite}
body.ai-on .philippe-brain::after{animation:philippe-brain-energy 3.6s ease-in-out infinite}
@keyframes philippe-brain-breathe{0%,100%{transform:scale(.98)}50%{transform:scale(1.025)}}
/* A corrente percorre os sulcos no SVG local; o PNG original nao se altera. */
@keyframes philippe-brain-energy{0%,100%{opacity:.7}50%{opacity:1}}
@media(prefers-reduced-motion:reduce){.philippe-brain,.philippe-brain::after,body.ai-on .philippe-brain,body.ai-on .philippe-brain::after{animation:none!important;transform:none}.philippe-brain::after{background-image:none;opacity:0}}