/* Shared gate + form chrome for /submit and /lab */
.portal-gate,
.portal-shell {
  width: min(96vw, 720px);
  padding: 12vh 0 10vh;
  margin: 0 auto;
}
.portal-shell { width: min(96vw, 920px); }
.portal-form {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.2rem;
}
.portal-form.grid {
  grid-template-columns: 1fr 1fr;
}
.portal-form label {
  display: grid;
  gap: 0.35rem;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mute);
}
.portal-form .span-2 { grid-column: 1 / -1; }
.portal-form input[type="text"],
.portal-form input[type="password"],
.portal-form input[type="number"],
.portal-form input[type="search"],
.portal-form input[type="file"],
.portal-form select,
.portal-form textarea {
  font: inherit;
  font-size: 14px;
  letter-spacing: 0;
  text-transform: none;
  color: var(--fg);
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  padding: 0.55rem 0.65rem;
  width: 100%;
  box-sizing: border-box;
}
.portal-form textarea { resize: vertical; min-height: 6rem; }
.portal-form .check {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  color: var(--fg);
}
.portal-act {
  justify-self: start;
  font: inherit;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--fg);
  border: 0;
  padding: 0.65rem 1.1rem;
  cursor: pointer;
}
.portal-act.ghost {
  background: transparent;
  color: var(--mute);
  border-bottom: 1px solid var(--line);
  padding: 0.2rem 0;
  margin-top: 0.8rem;
}
.portal-act:hover { opacity: 0.88; }
.portal-tabs {
  display: flex;
  gap: 1rem;
  margin: 1.5rem 0 1rem;
}
.portal-tabs .tab {
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mute);
  background: transparent;
  border: 0;
  border-bottom: 1px solid transparent;
  padding: 0.2rem 0;
  cursor: pointer;
}
.portal-tabs .tab.is-on {
  color: var(--fg);
  border-bottom-color: var(--sample);
}
.portal-panel { margin-bottom: 4vh; }
.banner.err,
.say-sub.err { color: #c45; }
.catalog {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  max-height: 14rem;
  overflow: auto;
  padding: 0.4rem 0;
}
.catalog-item {
  font: inherit;
  font-size: 12px;
  color: var(--mute);
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  padding: 0.35rem 0.55rem;
  cursor: pointer;
}
.catalog-item.is-on {
  color: var(--fg);
  border-color: var(--sample);
}
.bank-box {
  display: grid;
  gap: 0.85rem;
  padding: 0.9rem 0 0.2rem;
  border-top: 1px solid var(--line);
}
.bank-modes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
}
.hf-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
.hf-grid .span-2 { grid-column: 1 / -1; }
@media (max-width: 720px) {
  .hf-grid { grid-template-columns: 1fr; }
  .hf-grid .span-2 { grid-column: auto; }
}
.result {
  margin-top: 1rem;
  padding: 0.85rem;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  font-size: 12px;
  overflow: auto;
  max-height: 24rem;
  white-space: pre-wrap;
}
@media (max-width: 720px) {
  .portal-form.grid { grid-template-columns: 1fr; }
  .portal-form .span-2 { grid-column: auto; }
}