.dz-batch18-markdown-tool {
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 2.5vw, 1.5rem);
  border: 1px solid var(--border, #d9dce4);
  border-radius: 1rem;
  background: var(--surface, #fff);
}

.dz-batch18-markdown-tool__heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.dz-batch18-markdown-tool__heading h2,
.dz-batch18-markdown-tool__panel h3 {
  margin: 0;
}

.dz-batch18-markdown-tool__heading p {
  max-width: 42rem;
  margin: 0;
  color: var(--muted, #5e6574);
}

.dz-batch18-markdown-tool__kicker {
  display: block;
  margin-bottom: .3rem;
  color: var(--accent, #2563eb);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
}

.dz-batch18-markdown-tool__layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, .9fr);
  gap: 1rem;
}

.dz-batch18-markdown-tool__panel {
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--border, #d9dce4);
  border-radius: .8rem;
  background: var(--surface, #f7f8fb);
}

.dz-batch18-markdown-tool__panel textarea,
.dz-batch18-markdown-tool__panel pre {
  display: block;
  box-sizing: border-box;
  width: 100%;
  min-height: 17rem;
  margin: .75rem 0 0;
  padding: .8rem;
  overflow: auto;
  border: 1px solid var(--border, #d9dce4);
  border-radius: .6rem;
  background: var(--surface, #fff);
  color: var(--text, #1f2937);
  font: .9rem/1.55 ui-monospace, SFMono-Regular, Consolas, monospace;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.dz-batch18-markdown-tool__panel textarea {
  resize: vertical;
}

.dz-batch18-markdown-tool__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .9rem;
  margin: .65rem 0 0;
  color: var(--muted, #5e6574);
  font-size: .82rem;
}

.dz-batch18-markdown-tool__output {
  min-height: 17rem;
}

.dz-batch18-markdown-tool__toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}

.dz-batch18-markdown-tool__notice {
  margin: 0;
  padding: .75rem .9rem;
  border-left: 3px solid var(--accent, #2563eb);
  color: var(--muted, #5e6574);
  background: color-mix(in srgb, var(--accent, #2563eb) 8%, transparent);
  font-size: .88rem;
}

@media (max-width: 760px) {
  .dz-batch18-markdown-tool__heading,
  .dz-batch18-markdown-tool__layout {
    display: grid;
    grid-template-columns: 1fr;
    align-items: start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .dz-batch18-markdown-tool,
  .dz-batch18-markdown-tool * {
    scroll-behavior: auto;
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
  }
}