.signup-bonus-toast-stack {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right, 0px));
  bottom: max(1.15rem, env(safe-area-inset-bottom, 0px));
  z-index: 12000;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.65rem;
  pointer-events: none;
}

.signup-bonus-toast {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  width: min(22.5rem, calc(100vw - 2rem));
  padding: 0.95rem 0.85rem 0.95rem 0.95rem;
  border-radius: 1.15rem;
  border: 1px solid rgba(255, 107, 138, 0.22);
  background:
    radial-gradient(circle at 0% 50%, rgba(255, 143, 168, 0.14), transparent 55%),
    linear-gradient(135deg, rgba(28, 24, 32, 0.98), rgba(16, 14, 20, 0.98));
  box-shadow:
    0 0 0 1px rgba(255, 107, 138, 0.08),
    0 0.75rem 2rem rgba(0, 0, 0, 0.45),
    0 0 1.5rem rgba(255, 107, 138, 0.12);
  opacity: 0;
  transform: translateY(1rem) scale(0.96);
  transition:
    opacity 0.35s ease,
    transform 0.35s cubic-bezier(0.22, 1.15, 0.36, 1);
}

.signup-bonus-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.signup-bonus-toast.is-leaving {
  opacity: 0;
  transform: translateY(0.75rem) scale(0.96);
  transition-duration: 0.25s;
}

.signup-bonus-toast__icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 0.85rem;
  border: 1px solid rgba(255, 107, 138, 0.28);
  background: rgba(255, 143, 168, 0.08);
  box-shadow:
    inset 0 0 0.75rem rgba(255, 107, 138, 0.08),
    0 0 0.85rem rgba(255, 107, 138, 0.18);
}

.signup-bonus-toast__icon {
  --coin-size: 2.15rem;
  filter: drop-shadow(0 0 0.35rem rgba(255, 107, 138, 0.45));
}

.signup-bonus-toast__content {
  flex: 1;
  min-width: 0;
}

.signup-bonus-toast__title {
  margin: 0 0 0.2rem;
  font-size: 0.98rem;
  font-weight: 700;
  line-height: 1.25;
  color: #fff;
}

.signup-bonus-toast__message {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 400;
  line-height: 1.35;
  color: rgba(255, 255, 255, 0.78);
}

.signup-bonus-toast__close {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 1.85rem;
  height: 1.85rem;
  margin: -0.15rem -0.05rem 0 0;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.72);
  cursor: pointer;
  transition:
    background 0.2s ease,
    color 0.2s ease;
}

.signup-bonus-toast__close:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
}

.signup-bonus-toast__close .material-symbols-outlined {
  font-size: 1.05rem;
}

@media (prefers-reduced-motion: reduce) {
  .signup-bonus-toast {
    transition: none;
  }
}