.app-toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: min(390px, calc(100vw - 24px));
  pointer-events: none;
}

.app-toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: 26px 1fr;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgb(15 23 42 / 0.16);
  border-radius: 12px;
  background: rgb(255 255 255 / 0.98);
  box-shadow: 0 14px 32px rgb(15 23 42 / 0.18);
  color: #0f172a;
  opacity: 0;
  transform: translateY(-6px) scale(0.985);
  transition: opacity 160ms ease, transform 160ms ease;

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

  &.is-leaving {
    opacity: 0;
    transform: translateY(-4px) scale(0.99);
  }

  .app-toast__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 999px;
    background: #e2e8f0;
    color: #334155;
    font-size: 13px;
    font-weight: 700;
  }

  .app-toast__content {
    min-width: 0;
  }

  .app-toast__title {
    margin: 0;
    font-size: 14px;
    line-height: 1.35;
    font-weight: 600;
  }

  .app-toast__description {
    margin: 5px 0 0;
    color: #475569;
    font-size: 12px;
    line-height: 1.35;
  }

  .app-toast__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 9px;
  }

  :is(.app-toast__action, .app-toast__close) {
    border: 0;
    border-radius: 8px;
    cursor: pointer;
    font-size: 12px;
  }

  .app-toast__action {
    padding: 6px 9px;
    background: #0f172a;
    color: #f8fafc;
    font-weight: 600;
  }

  .app-toast__close {
    width: 26px;
    height: 26px;
    background: #e2e8f0;
    color: #334155;
    font-size: 17px;
    line-height: 1;
  }

  &.app-toast--loading {
    border-color: rgb(2 132 199 / 0.35);

    .app-toast__icon {
      background: #e0f2fe;
      color: #075985;
    }
  }

  &.app-toast--success {
    border-color: rgb(5 150 105 / 0.35);

    .app-toast__icon {
      background: #dcfce7;
      color: #166534;
    }
  }

  &.app-toast--error {
    border-color: rgb(220 38 38 / 0.35);

    .app-toast__icon {
      background: #fee2e2;
      color: #991b1b;
    }
  }
}

@media (max-width: 640px) {
  .app-toast-container {
    left: 12px;
    right: 12px;
    top: 12px;
    width: auto;
  }
}
