.message-heading {
  max-width: 61rem;
  margin: 0 0 1.15rem;
}

.message-heading h1,
.message-heading p {
  margin: 0;
}

.message-heading h1 {
  max-width: 24ch;
  font-size: clamp(1.75rem, 3.4vw, 2.45rem);
}

.message-heading > div > p:last-child {
  max-width: 48rem;
  margin-top: 0.45rem;
  color: var(--muted);
  font-size: 1.02rem;
}

.generator-workspace {
  max-width: 61rem;
  padding: clamp(0.9rem, 2vw, 1.25rem);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.55rem;
}

.workspace-title,
.workspace-title > div,
.section-label,
.output-toolbar,
.section-heading-row {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.workspace-title,
.output-toolbar,
.section-heading-row {
  justify-content: space-between;
}

.workspace-title h2,
.output-toolbar h3,
.template-section h2 {
  margin: 0;
}

.privacy-label {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.message-input-row {
  display: grid;
  grid-template-columns: minmax(0, 2.2fr) minmax(12rem, 0.8fr);
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.field-group {
  display: grid;
  gap: 0.3rem;
  align-content: start;
}

.field-group label,
.layout-fieldset legend {
  font-size: 0.82rem;
  font-weight: 760;
}

.field-group label span,
.field-group small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
}

.field-group textarea,
.field-group input,
.field-group select,
.custom-count input,
.preset-card textarea {
  width: 100%;
  min-height: 2.65rem;
  padding: 0.58rem 0.68rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
}

.field-group textarea,
.preset-card textarea {
  resize: vertical;
}

.quick-templates {
  display: flex;
  gap: 0.38rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 0.6rem;
}

.quick-templates > span {
  margin-right: 0.2rem;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 750;
}

.text-chip,
.count-chip,
.reset-button,
.download-button,
.small-button {
  min-height: 2.15rem;
  padding: 0.34rem 0.6rem;
  color: var(--text);
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  cursor: pointer;
  font-size: 0.78rem;
  font-weight: 720;
}

.count-section {
  margin-top: 1rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--border);
}

.count-row {
  display: flex;
  gap: 0.7rem;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 0.55rem;
}

.count-chips {
  display: grid;
  grid-template-columns: repeat(6, minmax(3.1rem, 1fr));
  gap: 0.38rem;
  flex: 1;
}

.count-chip[aria-pressed="true"] {
  color: #fff;
  background: var(--brand);
  border-color: var(--brand);
}

.custom-count {
  display: grid;
  grid-template-columns: auto 5.5rem;
  gap: 0.4rem;
  align-items: center;
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 720;
}

.formatting-panel {
  margin-top: 0.85rem;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.6rem;
}

.formatting-panel summary {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  min-height: 3.55rem;
  padding: 0.65rem 0.8rem;
  background: var(--surface-muted);
  cursor: pointer;
  list-style: none;
}

.formatting-panel summary:hover {
  background: var(--brand-soft);
}

.formatting-panel summary::-webkit-details-marker {
  display: none;
}

.formatting-panel summary::after {
  display: grid;
  width: 1.8rem;
  height: 1.8rem;
  margin-left: auto;
  flex: 0 0 1.8rem;
  color: var(--brand-strong);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50%;
  content: "+";
  font-size: 1rem;
  font-weight: 650;
  line-height: 1;
  place-items: center;
}

.formatting-panel[open] summary::after {
  content: "−";
}

.formatting-panel[open] summary {
  background: var(--brand-soft);
  border-bottom: 1px solid var(--border);
}

.formatting-summary__text {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
}

.formatting-summary__text strong {
  font-size: 0.86rem;
  line-height: 1.3;
}

.formatting-panel summary small {
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.35;
}

.formatting-panel__content {
  padding: 0.85rem;
}

.format-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 0.7rem;
}

.number-toggle {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  align-self: end;
  min-height: 2.65rem;
  padding: 0.5rem 0.65rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  font-size: 0.8rem;
  font-weight: 720;
}

.number-toggle input {
  width: 1rem;
  height: 1rem;
}

.layout-fieldset {
  min-width: 0;
  margin: 0.75rem 0 0;
  padding: 0;
  border: 0;
}

.layout-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.4rem;
}

.layout-choice {
  position: relative;
  display: flex;
  gap: 0.35rem;
  align-items: center;
  justify-content: center;
  min-height: 2.5rem;
  padding: 0.35rem;
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  cursor: pointer;
  font-size: 0.76rem;
}

.layout-choice input {
  position: absolute;
  opacity: 0;
}

.layout-choice:has(input:checked) {
  color: var(--brand-strong);
  background: var(--brand-soft);
  border-color: var(--brand);
}

.layout-choice:has(input:focus-visible) {
  outline: 0.2rem solid var(--focus);
  outline-offset: 0.15rem;
}

.primary-actions,
.output-actions,
.preset-card__actions,
.preset-counts {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.primary-actions {
  margin-top: 0.85rem;
}

.generate-button,
.copy-button,
.small-button--accent {
  min-height: 2.55rem;
  padding: 0.48rem 0.85rem;
  color: #fff;
  background: var(--brand);
  border: 1px solid var(--brand);
  border-radius: 0.4rem;
  cursor: pointer;
  font-weight: 780;
}

.generate-button {
  background: #16a34a;
  border-color: #16a34a;
}

.reset-button {
  min-height: 2.55rem;
}

.output-workspace {
  margin-top: 0.9rem;
  padding: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
}

.output-toolbar h3 {
  font-size: 1.05rem;
}

.copy-button {
  min-height: 2.35rem;
  padding-block: 0.35rem;
  font-size: 0.82rem;
}

.compact-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.4rem;
  margin: 0.65rem 0;
}

.compact-stats div {
  padding: 0.42rem 0.55rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
}

.compact-stats dt {
  color: var(--muted);
  font-size: 0.66rem;
}

.compact-stats dd {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
}

.output-preview {
  min-height: 7rem;
  max-height: 17rem;
  margin: 0;
  padding: 0.7rem;
  overflow: auto;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font: 0.84rem/1.42 ui-monospace, SFMono-Regular, Consolas, monospace;
  white-space: pre-wrap;
}

.preview-label,
.tool-status,
.no-js-note {
  color: var(--muted);
  font-size: 0.78rem;
}

.form-error {
  padding: 0.55rem 0.65rem;
  color: #8a1f1f;
  background: #fff0f0;
  border: 1px solid #e9b5b5;
  border-radius: 0.5rem;
}

.template-section {
  max-width: 64rem;
  margin-top: 2.2rem;
}

.section-heading-row {
  align-items: flex-end;
}

.section-heading-row > p {
  max-width: 25rem;
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.preset-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.preset-card {
  position: relative;
  display: grid;
  grid-template-rows: auto auto minmax(5.4rem, 1fr) auto;
  gap: 0.65rem;
  min-width: 0;
  padding: 1rem;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  box-shadow: 0 0.25rem 0.9rem rgb(32 33 36 / 7%);
}

.preset-card::before {
  position: absolute;
  inset: 0 0 auto;
  height: 0.2rem;
  background: var(--brand);
  content: "";
}

.preset-card:hover {
  border-color: color-mix(in srgb, var(--brand) 42%, var(--border));
  box-shadow: 0 0.45rem 1.2rem rgb(32 33 36 / 10%);
}

.preset-card:focus-within {
  border-color: var(--brand);
}

.preset-card__heading {
  min-height: 4.4rem;
  padding-top: 0.15rem;
}

.preset-card h3,
.preset-card p {
  margin: 0;
}

.preset-card h3 {
  color: var(--text);
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.preset-card p {
  margin-top: 0.35rem;
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.preset-card > label {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.preset-card textarea {
  min-height: 5.4rem;
  padding: 0.7rem;
  background: #fbfbfd;
  border-color: #d8dae2;
  border-radius: 0.55rem;
  font-size: 0.82rem;
  line-height: 1.45;
}

.preset-card__actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem;
  align-items: stretch;
}

.preset-counts {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.4rem;
  width: 100%;
}

.preset-counts .chip {
  min-height: 2.1rem;
  padding: 0.28rem 0.4rem;
  color: var(--text);
  background: var(--surface-muted);
  border: 1px solid var(--border);
  border-radius: 99rem;
  cursor: pointer;
  font-size: 0.72rem;
  font-weight: 750;
}

.preset-counts .chip:hover {
  border-color: var(--brand);
}

.preset-counts .chip[aria-pressed="true"] {
  color: var(--brand-strong);
  background: var(--brand-soft);
  border-color: color-mix(in srgb, var(--brand) 55%, var(--border));
}

.preset-card__actions .small-button {
  width: 100%;
  min-height: 2.35rem;
  padding: 0.38rem 0.55rem;
  border-radius: 0.48rem;
  font-size: 0.75rem;
}

.preset-card__actions .small-button:not(.small-button--accent) {
  color: var(--brand-strong);
  background: var(--brand-soft);
  border-color: color-mix(in srgb, var(--brand) 35%, var(--border));
}

.message-guide {
  max-width: 52rem;
}

.message-guide section {
  margin-top: 2.1rem;
}

.message-guide h2 {
  margin-bottom: 0.65rem;
}

.example-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.guide-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.6rem;
}

.guide-card-grid article {
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
}

.guide-card-grid h3,
.guide-card-grid p {
  margin: 0;
}

.guide-card-grid h3 {
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
}

.guide-card-grid p {
  color: var(--muted);
  font-size: 0.82rem;
}

.decision-list {
  display: grid;
  gap: 0.5rem;
  padding-left: 1.25rem;
}

.deep-guide section {
  scroll-margin-top: 6rem;
}

.anatomy-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.anatomy-grid li {
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
}

.anatomy-grid h3,
.anatomy-grid p {
  margin: 0;
}

.anatomy-grid h3 {
  display: flex;
  gap: 0.35rem;
  align-items: center;
  margin-bottom: 0.45rem;
  font-size: 0.85rem;
}

.anatomy-grid h3 > span {
  display: grid;
  flex: 0 0 1.35rem;
  width: 1.35rem;
  height: 1.35rem;
  color: var(--brand-strong);
  background: var(--brand-soft);
  border-radius: 50%;
  font-size: 0.7rem;
  place-items: center;
}

.anatomy-grid p,
.scenario-grid p,
.emoji-guide-grid p {
  color: var(--muted);
  font-size: 0.8rem;
}

.scenario-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}

.scenario-grid article {
  padding: 0.85rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
}

.scenario-grid h3,
.scenario-grid blockquote,
.scenario-grid p {
  margin: 0;
}

.scenario-grid h3 {
  font-size: 0.9rem;
}

.scenario-grid blockquote {
  margin: 0.5rem 0;
  padding: 0.65rem;
  color: var(--text);
  background: var(--surface-muted);
  border-left: 3px solid var(--brand);
  border-radius: 0 0.45rem 0.45rem 0;
  font-size: 0.83rem;
}

.guide-table-wrap {
  margin-top: 1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.45rem;
}

.guide-table-wrap:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.guide-table {
  width: 100%;
  min-width: 38rem;
  border-collapse: collapse;
  background: var(--surface);
  font-size: 0.82rem;
}

.guide-table th,
.guide-table td {
  padding: 0.7rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

.guide-table thead th {
  color: var(--text);
  background: var(--surface-muted);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.guide-table tbody th {
  color: var(--brand-strong);
  white-space: nowrap;
}

.guide-table tbody tr:last-child > * {
  border-bottom: 0;
}

.emoji-guide-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
}

.emoji-guide-grid article {
  display: flex;
  gap: 0.65rem;
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
}

.emoji-guide-grid article > span {
  display: grid;
  flex: 0 0 2rem;
  width: 2rem;
  height: 2rem;
  background: var(--surface-muted);
  border-radius: 0.5rem;
  font-size: 1rem;
  place-items: center;
}

.emoji-guide-grid h3,
.emoji-guide-grid p {
  margin: 0;
}

.emoji-guide-grid h3 {
  margin-bottom: 0.25rem;
  font-size: 0.88rem;
}

.checklist-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.checklist-grid li {
  position: relative;
  padding: 0.7rem 0.75rem 0.7rem 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  font-size: 0.82rem;
}

.checklist-grid li::before {
  position: absolute;
  top: 0.72rem;
  left: 0.72rem;
  color: var(--brand-strong);
  content: "✓";
  font-weight: 800;
}

.example-grid article,
.privacy-note {
  padding: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.7rem;
}

.example-grid h3,
.example-grid pre,
.example-grid p {
  margin: 0;
}

.example-grid h3 {
  font-size: 0.9rem;
}

.example-grid pre {
  margin: 0.45rem 0;
  padding: 0.5rem;
  overflow: auto;
  background: var(--surface-muted);
  border-radius: 0.4rem;
  font-size: 0.75rem;
  white-space: pre-wrap;
}

.example-grid p {
  color: var(--muted);
  font-size: 0.78rem;
}

.message-guide details {
  padding: 0.7rem 0;
  border-top: 1px solid var(--border);
}

.message-guide summary {
  font-weight: 740;
  cursor: pointer;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.5rem;
}

.related-grid a {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  padding: 0.65rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0.4rem;
  text-decoration: none;
}

.related-grid a:hover {
  border-color: var(--brand);
}

.privacy-note {
  margin-top: 2rem;
  background: var(--surface-muted);
}

.privacy-note p {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

@media (max-width: 52rem) {
  .preset-card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .anatomy-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 42rem) {
  .message-input-row,
  .format-row {
    grid-template-columns: 1fr;
  }

  .count-row,
  .workspace-title,
  .output-toolbar,
  .section-heading-row {
    align-items: stretch;
    flex-direction: column;
  }

  .privacy-label {
    align-self: flex-start;
  }

  .count-chips {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .custom-count {
    grid-template-columns: 1fr 1fr;
  }

  .preset-card-grid,
  .example-grid,
  .guide-card-grid,
  .scenario-grid,
  .emoji-guide-grid,
  .checklist-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .anatomy-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 30rem) {
  .layout-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .primary-actions,
  .output-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .compact-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
  }
}