.flash {
  padding: 14px 18px;
  border-radius: 14px;
  font-weight: 500;
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: flashIn var(--transition-normal) ease-out;
}

/* O `display: flex` acima vence o `[hidden]` da folha do navegador — um aviso
   marcado como hidden continuaria aparecendo (mesma armadilha já resolvida em
   telec_room.css). Vale para o aviso de queda do checklist (INT-04). */
.flash[hidden] {
  display: none;
}

.flash--notice {
  background: var(--ok-soft);
  color: var(--ok);
  border: 0;
}

.flash--alert {
  background: var(--danger-soft);
  color: var(--danger);
  border: 0;
}

.flash--lockout {
  background: var(--warn-soft);
  color: var(--warn-ink);
  border: 0;
  flex-direction: column;
  align-items: flex-start;
}

.lockout-timer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  opacity: 0.9;
}

.lockout-timer svg {
  flex-shrink: 0;
}

.flash__dismiss {
  margin-left: auto;
  background: none;
  border: none;
  cursor: pointer;
  font-size: var(--text-lg);
  line-height: 1;
  color: inherit;
  opacity: 0.5;
  transition: opacity var(--transition-fast);
  padding: 0;
}

.flash__dismiss:hover {
  opacity: 1;
}

@keyframes flashIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes flashOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-8px);
  }
}