.jsb-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem 3rem;
}

.jsb-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

@media (max-width: 900px) {
  .jsb-grid {
    grid-template-columns: 1fr;
  }
}

.jsb-card {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--card-bg);
  padding: 1.25rem;
}

.jsb-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.jsb-card-head h2 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin: 0;
}

.jsb-btn {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  font-size: 0.85rem;
  cursor: pointer;
  background: transparent;
  color: var(--text-primary);
  transition: border-color 0.15s ease, background 0.15s ease;
}

.jsb-btn-primary {
  background: var(--primary-color);
  border-color: var(--primary-color);
  color: #fff;
}

.jsb-btn-primary:hover {
  opacity: 0.9;
}

.jsb-btn-outline:hover {
  border-color: var(--primary-color);
}

.jsb-btn-danger {
  border-color: var(--danger-color);
  color: var(--danger-color);
  background: transparent;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  font-size: 0.75rem;
  cursor: pointer;
}

.jsb-btn-danger:hover {
  background: var(--danger-color);
  color: #fff;
}

.jsb-root-meta {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.jsb-field-inline {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.jsb-field-inline input[type="text"] {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.45rem 0.6rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  min-width: 220px;
}

.jsb-field-inline label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.jsb-fields-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.jsb-field-row {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.9rem;
  background: var(--bg-color);
}

.jsb-field-row-top {
  display: grid;
  grid-template-columns: 1.2fr 1fr auto auto;
  gap: 0.6rem;
  align-items: center;
}

@media (max-width: 620px) {
  .jsb-field-row-top {
    grid-template-columns: 1fr 1fr;
  }
}

.jsb-field-row input[type="text"],
.jsb-field-row select {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.45rem 0.55rem;
  color: var(--text-primary);
  font-size: 0.85rem;
  width: 100%;
}

.jsb-required-toggle {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
}

.jsb-field-row-bottom {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.6rem;
  margin-top: 0.6rem;
}

@media (max-width: 620px) {
  .jsb-field-row-bottom {
    grid-template-columns: 1fr;
  }
}

.jsb-field-row-bottom label {
  font-size: 0.72rem;
  color: var(--text-tertiary);
  display: block;
  margin-bottom: 0.25rem;
}

.jsb-empty-hint {
  color: var(--text-tertiary);
  font-size: 0.85rem;
  text-align: center;
  margin-top: 1rem;
}

.jsb-empty-hint.jsb-hidden {
  display: none;
}

.jsb-output-card {
  position: sticky;
  top: 1rem;
}

.jsb-output {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  font-size: 0.78rem;
  color: var(--text-secondary);
  overflow-x: auto;
  max-height: 520px;
  white-space: pre;
}

.jsb-copy-status {
  min-height: 1.2em;
  font-size: 0.8rem;
  color: var(--success-color);
  margin: 0.5rem 0 0;
}

.jsb-array-item-type {
  display: none;
}

.jsb-array-item-type.jsb-visible {
  display: block;
}

.jsb-enum-wrap {
  display: none;
}

.jsb-enum-wrap.jsb-visible {
  display: block;
}