.public-shell {
  min-height: 100vh;
  overflow: hidden;
}

.public-shell [data-public-settings-panel][hidden] {
  display: none !important;
}

.public-shell .ac-avatar,
.public-card-placeholder,
.scene-character-avatar {
  color: var(--story-on-signal, #fff8f3);
  background: linear-gradient(135deg, var(--accent, #a84d37), var(--accent-press, #8d3e2d));
}

.public-shell .ac-avatar {
  display: grid;
  place-items: center;
  font: 800 11px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.public-shell .ac-info {
  cursor: pointer;
}

.public-shell .input-toolbar .imode-seg,
.public-shell .input-toolbar .io-actions {
  pointer-events: none;
}

.public-shell .input-toolbar button {
  pointer-events: auto;
}

.public-shell #cp-grid .cc-img.public-card-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  color: var(--story-on-signal, #fff8f3);
  background: linear-gradient(135deg, var(--accent, #a84d37), var(--accent-press, #8d3e2d));
  font: 800 15px/1 ui-monospace, SFMono-Regular, Consolas, monospace;
}

.public-empty-state,
.public-gallery-empty {
  min-height: 230px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  padding: 28px;
  color: var(--label-2);
  text-align: center;
}

.public-shell #gal-grid:has(.public-gallery-empty) {
  display: block;
}

.public-shell #gal-grid .public-gallery-empty {
  width: 100%;
  box-sizing: border-box;
}

.public-shell .gal-grid > .gal-empty {
  width: 100%;
  min-height: 320px;
  box-sizing: border-box;
  column-span: all;
  break-inside: avoid;
}

.public-gallery-empty {
  grid-column: 1 / -1;
  min-height: 320px;
  border: 1px dashed var(--story-line);
  border-radius: 12px;
  background: var(--story-panel);
}

.public-gallery-empty strong {
  color: var(--label);
  font-size: 16px;
}

.public-settings-note {
  color: var(--label-2);
  font-size: 13px;
  line-height: 1.65;
}

#public-toast {
  position: fixed;
  z-index: 10040;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 20px);
  padding: 10px 15px;
  border-radius: 999px;
  background: rgba(45, 34, 27, .94);
  color: #fff8f3;
  font-size: 13px;
  opacity: 0;
  pointer-events: none;
  transition: .18s ease;
}

#public-toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (prefers-reduced-motion: reduce) {
  #public-toast { transition: none; }
}
/* Portfolio return rail: shown only when a public demo opens as a standalone page. */
:root { --portfolio-demo-nav-height: 46px; }
.portfolio-demo-nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20000;
  min-height: var(--portfolio-demo-nav-height);
  display: grid;
  grid-template-columns: auto auto minmax(0, 1fr);
  align-items: stretch;
  border-bottom: 1px solid #0a0a0a;
  background: #f3f2ed;
  color: #0a0a0a;
  font-family: "Cascadia Mono", "Segoe UI", "Microsoft YaHei UI", monospace;
  line-height: 1;
}
.portfolio-demo-nav a { color: inherit; text-decoration: none; }
.portfolio-demo-nav__brand,
.portfolio-demo-nav__context,
.portfolio-demo-nav__links a {
  min-height: var(--portfolio-demo-nav-height);
  display: inline-flex;
  align-items: center;
}
.portfolio-demo-nav__brand {
  gap: 9px;
  padding: 0 16px;
  border-right: 1px solid #0a0a0a;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: .08em;
}
.portfolio-demo-nav__brand-mark {
  display: grid;
  place-items: center;
  width: 25px;
  height: 25px;
  background: #0a0a0a;
  color: #c8ff00;
  font-size: 9px;
}
.portfolio-demo-nav__context {
  padding: 0 14px;
  color: #5f5f59;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .09em;
  white-space: nowrap;
}
.portfolio-demo-nav__links {
  min-width: 0;
  display: flex;
  justify-content: flex-end;
}
.portfolio-demo-nav__links a {
  padding: 0 15px;
  border-left: 1px solid #b8b8b2;
  font-size: 10px;
  font-weight: 750;
  white-space: nowrap;
}
.portfolio-demo-nav__links a:hover,
.portfolio-demo-nav__links a:focus-visible {
  background: #0a0a0a;
  color: #c8ff00;
}
.portfolio-demo-nav__links a:focus-visible,
.portfolio-demo-nav__brand:focus-visible {
  outline: 3px solid #173cff;
  outline-offset: -3px;
}
html.is-embedded .portfolio-demo-nav { display: none !important; }

@media (max-width: 700px) {
  .portfolio-demo-nav {
    grid-template-columns: auto minmax(0, 1fr);
  }
  .portfolio-demo-nav__context,
  .portfolio-demo-nav__links a:not(.portfolio-demo-nav__return) {
    display: none;
  }
  .portfolio-demo-nav__brand { padding-inline: 11px; }
  .portfolio-demo-nav__links a { padding-inline: 13px; }
}
html:not(.is-embedded) body.public-shell {
  padding-top: var(--portfolio-demo-nav-height);
}
/* Standalone demo offset for the mobile roster drawer. */
@media (max-width: 899px) {
  html:not(.is-embedded) .scene-roster-panel[open] {
    top: max(
      calc(var(--portfolio-demo-nav-height) + 72px),
      calc(var(--portfolio-demo-nav-height) + env(safe-area-inset-top, 0px) + 12px)
    );
  }
}
