.activity-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: 320px;
  background-color: var(--bg-elevated-2);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 32px 14px 12px;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.activity-toast.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.activity-toast-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background-color: #4ade80;
  display: flex;
  align-items: center;
  justify-content: center;
}

.activity-toast-text {
  font-size: 0.82rem;
  color: var(--text-body);
  line-height: 1.4;
}

.activity-toast-text strong {
  color: var(--text-heading);
}

.activity-toast-close {
  position: absolute;
  top: 6px;
  right: 8px;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  padding: 4px;
}

.activity-toast-close:hover {
  color: var(--text-heading);
}

.activity-toast-bar {
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 100%;
  background-color: var(--gold);
  border-bottom-left-radius: var(--radius-sm);
  transform-origin: left;
}

@keyframes activityToastBar {
  from { transform: scaleX(1); }
  to { transform: scaleX(0); }
}

@media (max-width: 480px) {
  .activity-toast {
    left: 16px;
    right: 16px;
    max-width: none;
  }
}