/* Copiloto: círculo +30%, símbolo ampliado e movimento com propósito. */
.mc-ai-home{margin:12px 0 20px;padding:16px 20px;border:1px solid var(--border,#3b4a59);border-radius:15px;background:var(--surface-raised,rgba(60,130,190,.08))}
.mc-ai-home-title{display:flex;align-items:center;gap:9px;margin-bottom:8px}
.mc-ai-home-title span:last-child{opacity:.7;font-size:12px}
.mc-ai-home p{margin:7px 0;font-size:13px;line-height:1.5}
.mc-ai-home small{opacity:.8}
.mc-ai-insight{margin:12px 0;padding:15px;border:1px solid #4582b3;border-radius:12px;white-space:pre-wrap;line-height:1.55}
.mc-ai-import-help{margin:12px 0;padding:12px;border:1px solid var(--border,#6b92b7);border-radius:12px}
.mc-ai-import-help p{font-size:12px;margin:8px 0}
.mc-ai-import-help button{margin:4px 0}
.mc-ai-return{display:none;position:fixed;z-index:95;bottom:max(16px,env(safe-area-inset-bottom));left:12px;width:47px;height:47px;padding:0;border:1px solid #79b4df;border-radius:50%;background:#286fa8;color:#fff;box-shadow:0 3px 12px #0004;cursor:pointer;font-size:25px}
.mc-ai-hidden .assistant-fab{display:none!important}
.mc-ai-hidden .assistant-layer{display:none!important}
.mc-ai-hidden .mc-ai-return{display:grid;place-items:center}
.mc-ai-dropzone{position:fixed;z-index:110;bottom:max(7px,env(safe-area-inset-bottom));left:50%;transform:translate(-50%,130%) scale(.9);opacity:0;pointer-events:none;border-radius:22px;padding:14px 22px;background:#25364a;color:#fff;box-shadow:0 10px 20px #0005;transition:transform .16s,opacity .16s;font-size:12px;max-width:90vw;text-align:center}
.mc-ai-dragging .mc-ai-dropzone{transform:translate(-50%,0) scale(1);opacity:1}
.mc-ai-close-target .mc-ai-dropzone{background:#a32c41}
.assistant-fab{touch-action:none;user-select:none;cursor:grab}
.mc-ai-dragging .assistant-fab{cursor:grabbing;transition:none!important}
@media(min-width:701px) {
  .assistant-fab{width:73px;height:73px;min-height:73px;padding:7px;justify-content:center;border-radius:50%}
  .assistant-fab .fab-label,.assistant-fab .fab-presence{display:none}
  .assistant-fab .fab-emblem{border:0;width:52px;height:52px;border-radius:50%}
  .assistant-window{position:fixed;width:min(430px,calc(100vw - 28px));max-height:calc(100dvh - 35px)}
  .assistant-window-header{cursor:grab;user-select:none;touch-action:none}
  .assistant-window-header:active{cursor:grabbing}
  .mc-ai-sidebar-open .assistant-layer.open .assistant-window{position:fixed;top:0!important;right:0!important;left:auto!important;bottom:0!important;width:min(420px,38vw);height:100dvh;max-height:100dvh;min-height:0;border-radius:0;box-shadow:-12px 0 40px #0003}
  .mc-ai-sidebar-open .assistant-window-header{cursor:default}
  .mc-ai-sidebar-open .app{padding-right:min(420px,38vw)}
}
@media(max-width:700px) {
  .assistant-fab{width:65px!important;height:65px!important;min-height:65px!important;padding:6px!important;border-radius:50%!important;justify-content:center}
  .assistant-fab .fab-emblem{width:47px;height:47px;border-radius:50%}
  .assistant-fab .fab-label,.assistant-fab .fab-presence{display:none!important}
  .mc-ai-home{padding:13px}
  .mc-ai-import-help{padding:11px}
  .assistant-window{max-width:calc(100vw - 24px)}
}
@media(prefers-reduced-motion:reduce) {
  .mc-ai-dropzone{transition:none}
}

/* Ícone ampliado em 30%, com movimento discreto e estado de encaixe. */
.assistant-fab {
  border: 1px solid rgba(169,221,255,.84);
  box-shadow: 0 10px 28px rgba(15,95,178,.26), 0 0 0 3px rgba(62,159,231,.10);
  transition: left 380ms cubic-bezier(.2,1.28,.25,1),top 380ms cubic-bezier(.2,1.28,.25,1),transform 230ms ease,box-shadow 250ms ease,border-color 240ms ease;
  will-change: left,top;
}
.assistant-fab .fab-emblem {
  position:relative;
  background:linear-gradient(145deg,rgba(255,255,255,.28),rgba(255,255,255,.06));
  box-shadow:inset 0 1px 2px rgba(255,255,255,.35);
}
.assistant-fab .fab-emblem svg {
  width:26px!important;height:26px!important;
  transition:transform 300ms cubic-bezier(.2,1.28,.2,1);
}
.assistant-fab:not(.active) .fab-emblem svg {animation:mcCopilotoShine 7.5s ease-in-out infinite}
.assistant-fab:hover,.assistant-fab:focus-visible {
  border-color:#cfedff;
  box-shadow:0 14px 36px rgba(21,118,205,.37),0 0 0 6px rgba(72,171,239,.14);
}
.assistant-fab:hover .fab-emblem svg,.assistant-fab:focus-visible .fab-emblem svg {transform:rotate(14deg) scale(1.13)}
.assistant-fab.mc-ai-snapped {animation:mcCopilotoSnap 390ms cubic-bezier(.15,1.3,.24,1) both}
.mc-ai-dragging .assistant-fab {
  transition:transform 90ms ease,box-shadow 150ms ease!important;
  transform:scale(1.08)!important;
  box-shadow:0 18px 42px rgba(20,105,190,.39),0 0 0 8px rgba(97,183,239,.13);
}
@keyframes mcCopilotoShine {
  0%,77%,100% {transform:rotate(0) scale(1)}
  81% {transform:rotate(-14deg) scale(1.12)}
  86% {transform:rotate(10deg) scale(1.14)}
  91% {transform:rotate(0) scale(1)}
}
@keyframes mcCopilotoSnap {
  0% {filter:brightness(1.04)}
  45% {filter:brightness(1.24)}
  100% {filter:brightness(1)}
}
@media (max-width:700px) {
  .assistant-fab .fab-emblem svg {width:26px!important;height:26px!important}
  .mc-ai-return{bottom:max(14px,env(safe-area-inset-bottom));left:12px}
}
@media (prefers-reduced-motion:reduce) {
  .assistant-fab,.assistant-fab .fab-emblem svg {transition:none!important;animation:none!important}
}

.mc-ai-status{margin-top:10px;padding:11px 13px;border-radius:9px;background:rgba(68,142,206,.1);font-size:13px;line-height:1.5;overflow-wrap:anywhere}