/* HPI — avisos (toast) das chamadas à API. */
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);z-index:200;max-width:min(92vw,520px);padding:12px 18px;border-radius:14px;
  background:rgba(40,12,16,.95);border:1px solid rgba(255,90,90,.6);color:#ffd7d7;font-size:14px;font-weight:600;box-shadow:0 12px 32px rgba(0,0,0,.5)}
.toast.ok{background:rgba(10,32,24,.95);border-color:rgba(73,224,160,.6);color:#c9f7e3}