.toast {
  position: fixed;
  top: 20px;                 
  left: 50%;
  transform: translateX(-50%);  
  
  background: #ffffff;
  padding: 12px 18px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 10px;

  font-family: 'Poppins', Arial, sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: #333;

  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  border-left: 4px solid #2ecc71;
  z-index: 99999;

  opacity: 0;
  pointer-events: none;
  transition: opacity .35s ease; /* solo fade */
}

/* Mostrar */
.toast.show {
  opacity: 1;
}

/* Ocultar */
.toast.hidden {
  opacity: 0;
}

.toast::before {
  content: "✔";
  color: #2ecc71;
  font-size: 18px;
}