/* ui/toast.css -- transient notification stack. */

.acms-toast-stack {
  position: fixed;
  top: var(--space-5);
  right: var(--space-5);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
  max-width: 360px;
  width: 100%;
}

@media (max-width: 767px) {
  .acms-toast-stack {
    top: var(--space-3);
    left: var(--space-5);
    right: var(--space-5);
    max-width: calc(100vw - calc(var(--space-5) * 2));
    align-items: center;
  }
}

.acms-toast {
  pointer-events: auto;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: start;
  gap: var(--space-3);
  min-width: 280px;
  max-width: 360px;
  padding: var(--space-4) var(--space-5);
  background: var(--toast-bg);
  color: var(--toast-fg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-toast);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  line-height: var(--line-height-snug);
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity var(--duration-normal) var(--ease-out-quint),
    transform var(--duration-normal) var(--ease-out-quint);
}

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

.acms-toast.is-leaving {
  opacity: 0;
  transform: translateY(-8px);
  transition:
    opacity var(--duration-normal) var(--ease-in-out-cubic),
    transform var(--duration-normal) var(--ease-in-out-cubic);
}

.acms-toast__icon {
  flex-shrink: 0;
  margin-top: 1px;
}

.acms-toast--success .acms-toast__icon { color: var(--status-success-fg); }
.acms-toast--info    .acms-toast__icon { color: var(--status-info-fg); }
.acms-toast--warn    .acms-toast__icon { color: var(--status-warning-fg); }
.acms-toast--danger  .acms-toast__icon { color: var(--status-danger-fg); }

.acms-toast__body {
  min-width: 0;
  word-break: break-word;
}

.acms-toast__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-1);
}

.acms-toast__message {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-regular);
  opacity: 0.75;
}

.acms-toast__action {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  font: inherit;
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  opacity: 0.9;
}

.acms-toast__action:hover { opacity: 1; background: rgba(255, 255, 255, 0.08); }
.acms-toast__action:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

.acms-toast__close {
  appearance: none;
  background: transparent;
  border: 0;
  color: inherit;
  cursor: pointer;
  padding: var(--space-1);
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  opacity: 0.6;
}

.acms-toast__close:hover { opacity: 1; }
.acms-toast__close:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}