body::after {
  content: "PUBLIC SHELL · NO REMOTE EXECUTION";
  position: fixed;
  z-index: 90;
  left: 12px;
  bottom: 10px;
  padding: 6px 8px;
  border: 1px solid var(--acc);
  background: rgba(8,10,14,.92);
  color: var(--acc-tx);
  font: 700 8px/1 var(--fz-mono);
  letter-spacing: .08em;
  pointer-events: none;
}

#ssh_password { font-family: var(--fz-mono); color: var(--ice-tx); }

@media (max-width: 760px) {
  body { overflow: auto; }
  .app { min-height: 100vh; height: auto; overflow: visible; }
  .topbar[data-frameless="1"] { position: sticky !important; top: 0; display: grid !important; grid-template-columns: auto 1fr !important; grid-template-rows: 40px 42px !important; height: 82px !important; min-height: 82px !important; gap: 0 8px !important; padding: 0 10px !important; }
  .topbar[data-frameless="1"] .mark { grid-column: 1; grid-row: 1; }
  .topbar[data-frameless="1"] .wordmark { grid-column: 2; grid-row: 1; }
  .topbar[data-frameless="1"] .wordmark .s,
  .topbar[data-frameless="1"] .readout,
  .topbar[data-frameless="1"] .pill,
  .topbar[data-frameless="1"] .spacer,
  .topbar[data-frameless="1"] .tb-wins { display: none !important; }
  .topbar[data-frameless="1"] .pagenav { grid-column: 1 / -1; grid-row: 2; width: 100%; margin: 0 !important; overflow: visible; justify-content: stretch; }
  .topbar[data-frameless="1"] .pgbtn { flex: 1 1 20% !important; min-width: 0; justify-content: center; gap: 3px !important; padding: 0 5px !important; }
  .topbar[data-frameless="1"] .pgbtn .en { display: none; }
  .main, .labmain, .sortmain, .ttsmain { display: block; min-height: 0; }
  .col, .labctl, .labout, .sortctl, .sortout, .ttsctl, .ttsout { min-height: auto; width: 100%; }
  .col.right { display: block; }
  .scroll, .labscroll, .sortscroll, .ttsscroll { overflow: visible; max-height: none; }
  .col.mid, .col.right, .labout, .sortout, .ttsout { min-height: 520px; }
  .podmon { right: 8px; bottom: 8px; width: min(300px, calc(100vw - 16px)); }
  .row2 { grid-template-columns: 1fr; }
  .page[hidden] { display: none !important; }
  .chat-input { position: static; }
}
/* 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 { padding-top: var(--portfolio-demo-nav-height); }
html:not(.is-embedded) .app { height: calc(100vh - var(--portfolio-demo-nav-height)); }
@media (max-width: 760px) {
  html:not(.is-embedded) .app {
    min-height: calc(100vh - var(--portfolio-demo-nav-height));
    height: auto;
  }
}