/* ============================================================
   CTS Catálogo — Utilities
   Helpers usados em ambos catálogo público e admin.
   ============================================================ */

/* Utility: hidden element (replaces inline style="display:none;") */
.hidden {
  display: none !important;
}

/* Screen-reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Generic toast (used by public + admin) */
.toast {
  position: fixed;
  left: 50%;
  bottom: max(1rem, env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(14px) scale(0.98);
  padding: 12px 18px;
  border-radius: var(--radius-lg);
  color: var(--color-neutral-0);
  font-weight: 400;
  font-size: 0.95rem;
  z-index: var(--z-toast);
  opacity: 0;
  transition: transform var(--dur-2) var(--ease-emphasized), opacity var(--dur-1) var(--ease-standard);
  box-shadow: var(--shadow-3);
  max-width: min(560px, calc(100vw - 2rem));
  text-align: center;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0) scale(1);
}

.toast.success {
  background: var(--color-success-600);
}

.toast.error {
  background: var(--color-danger-600);
}
