/* Toast notifications — the shared styling for scripts/toast.js.
 *
 * Extracted from ai-designer.css and masking-studio.css, which each carried a
 * byte-identical copy of this block. Any page that imports scripts/toast.js must
 * link this file, including the main studio pages, which previously used native
 * alert() and so needed no toast styling at all. */

#toast-host {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  z-index: 10050;
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: center;
  pointer-events: none;
  max-width: min(92vw, 440px);
}

.toast {
  pointer-events: auto;
  background: var(--brand-deep);
  color: var(--bg-elevated);
  padding: 11px 16px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.4;
  box-shadow: 0 8px 24px rgba(30, 58, 138, 0.28);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  max-width: 100%;
}

.toast--show { opacity: 1; transform: translateY(0); }
.toast--error { background: var(--danger); box-shadow: 0 8px 24px rgba(185, 28, 28, 0.28); }
.toast--success { background: #047857; box-shadow: 0 8px 24px rgba(4, 120, 87, 0.28); }

@media (prefers-reduced-motion: reduce) {
  .toast { transition: opacity 0.2s ease; transform: none; }
  .toast--show { transform: none; }
}