.jc-wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

.jc-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 1.25rem;
  border-bottom: 1px solid var(--border, #e5e7eb);
  padding-bottom: 0;
}

.jc-tab {
  padding: 6px 18px;
  font-size: .8125rem;
  font-weight: 600;
  border: none;
  background: none;
  color: var(--muted, #6b7280);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .12s, border-color .12s;
}
.jc-tab:hover { color: #1e293b; }
.jc-tab.active { color: #2563eb; border-bottom-color: #2563eb; }

.jc-pane.hidden { display: none; }

.jc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.jc-col {
  display: flex;
  flex-direction: column;
  gap: .5rem;
}

.jc-label {
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted, #6b7280);
}

.jc-hint {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  font-size: .7rem;
}

.jc-textarea {
  width: 100%;
  min-height: 220px;
  padding: .65rem .75rem;
  font-family: ui-monospace, monospace;
  font-size: .8125rem;
  border: 1px solid var(--border, #e5e7eb);
  border-radius: 6px;
  background: var(--input-bg, #f9fafb);
  color: var(--text, #111);
  resize: vertical;
  box-sizing: border-box;
  line-height: 1.6;
}
.jc-textarea:focus { outline: 2px solid #2563eb; border-color: transparent; }

.jc-actions {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.jc-status {
  margin-top: .75rem;
  font-size: .8rem;
  color: var(--muted, #6b7280);
  min-height: 1.2em;
}

@media (max-width: 640px) {
  .jc-row { grid-template-columns: 1fr; }
}