.guide-page .app-body {
  grid-template-columns: 240px minmax(0, 1fr);
}

.guide-page .main-column {
  min-width: 0;
}

.guide-attachment-nav {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.guide-attachment-nav a {
  display: block;
  padding: 6px 8px;
  color: var(--muted);
  border-radius: 4px;
  font-size: 10px;
  line-height: 1.5;
  text-decoration: none;
}

.guide-attachment-nav a:hover {
  color: var(--brand);
  background: var(--brand-soft);
}

.attachment-index {
  margin: 24px 28px 0;
  padding: 20px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.attachment-index-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: end;
}

.attachment-index h2 {
  margin: 2px 0 0;
  font-size: 21px;
}

.attachment-search input {
  width: 250px;
  padding: 8px 10px;
  color: var(--ink);
  background: var(--paper-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
}

.attachment-groups {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 16px 0 12px;
}

.attachment-groups button {
  padding: 6px 10px;
  color: var(--ink-soft);
  background: var(--paper-muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 11px;
}

.attachment-groups button[aria-pressed="true"] {
  color: var(--brand);
  background: var(--brand-soft);
  border-color: color-mix(in srgb, var(--brand) 30%, var(--line));
}

.attachment-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 9px;
}

.attachment-card {
  min-width: 0;
  padding: 13px;
  background: var(--paper-muted);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
}

.attachment-card > span {
  color: var(--brand);
  font-size: 10px;
}

.attachment-card > strong {
  display: block;
  margin-top: 5px;
  font-size: 13px;
}

.attachment-card > p {
  margin: 7px 0 10px;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.65;
}

.attachment-card > div {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.attachment-card a,
.attachment-card button {
  padding: 0;
  color: var(--brand);
  background: transparent;
  border: 0;
  font-size: 10px;
  font-weight: 700;
  text-decoration: underline;
}

.guide-content .document-chapter {
  margin: 0 28px;
  padding: 34px 0;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: 88px;
}

.guide-content .document-chapter:last-child {
  border-bottom: 0;
}

.chapter-heading {
  display: grid;
  grid-template-columns: 62px minmax(0, 1fr) auto;
  gap: 15px;
  align-items: start;
  margin-bottom: 22px;
}

.chapter-number {
  color: var(--brand);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  font-style: italic;
  line-height: 1;
}

.section-eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.chapter-heading h2 {
  margin: 3px 0 0;
  font-size: 25px;
  line-height: 1.4;
}

.chapter-original {
  padding: 5px 8px;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 10px;
}

.chapter-content {
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.9;
}

.chapter-content p {
  margin: 0 0 13px;
}

.chapter-content h3 {
  margin: 26px 0 10px;
  color: var(--ink);
  font-size: 18px;
  line-height: 1.5;
}

.chapter-content h4 {
  margin: 20px 0 8px;
  color: var(--ink);
  font-size: 15px;
}

.chapter-content strong.paragraph-lead {
  color: var(--ink);
}

.chapter-content .reading-prompt {
  padding: 10px 12px;
  color: var(--ink-soft);
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
}

.chapter-content .source-label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
}

.chapter-content .template-option {
  margin-bottom: 6px;
  white-space: pre-wrap;
}

.chapter-content .table-scroll {
  margin: 16px 0;
}

.chapter-content table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 12px;
}

.chapter-content th,
.chapter-content td {
  padding: 9px 10px;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.chapter-content th {
  color: var(--ink);
  background: var(--paper-muted);
}

.editorial-note {
  margin: 12px 0;
  padding: 9px 11px;
  color: var(--ink-soft);
  background: var(--warning-soft);
  border-left: 3px solid var(--warning);
  font-size: 11px;
}

.attachment-reference {
  color: var(--brand);
  font-weight: 700;
}

.guide-principle-grid,
.guide-domain-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin: 0 0 24px;
}

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

.guide-principle-grid article,
.guide-domain-grid article {
  min-width: 0;
  padding: 12px;
  background: var(--paper-muted);
  border-top: 3px solid var(--brand);
}

.guide-principle-grid span,
.guide-domain-grid span {
  color: var(--muted);
  font-size: 10px;
}

.guide-principle-grid strong,
.guide-principle-grid small,
.guide-domain-grid strong {
  display: block;
}

.guide-principle-grid strong,
.guide-domain-grid strong {
  margin-top: 5px;
  color: var(--ink);
  font-size: 13px;
}

.guide-principle-grid small {
  margin-top: 2px;
  color: var(--accent);
  font-size: 10px;
}

.guide-principle-grid p,
.guide-domain-grid p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.6;
}

.guide-safety-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr) 24px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
  margin: 0 0 24px;
}

.guide-safety-flow article {
  padding: 13px;
  background: var(--paper-muted);
  border-left: 3px solid var(--accent);
}

.guide-safety-flow span,
.guide-safety-flow strong {
  display: block;
}

.guide-safety-flow span {
  color: var(--muted);
  font-size: 10px;
}

.guide-safety-flow strong {
  margin-top: 5px;
  font-size: 12px;
}

.guide-safety-flow i {
  color: var(--brand);
  font-style: normal;
  text-align: center;
}

.attachment-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.attachment-copy,
.text-button {
  padding: 4px 0;
  color: var(--brand);
  background: transparent;
  border: 0;
  font-size: 11px;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.original-dialog {
  width: min(820px, calc(100vw - 32px));
}

.original-text {
  max-height: 60vh;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font-sans);
  font-size: 12px;
  line-height: 1.8;
}

@media (max-width: 1100px) {
  .guide-principle-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .guide-page .app-body {
    display: block;
  }

  .attachment-index,
  .guide-content .document-chapter {
    margin-right: 22px;
    margin-left: 22px;
  }

  .attachment-index-head {
    display: grid;
  }

  .attachment-search input {
    width: 100%;
  }
}

@media (max-width: 760px) {
  .chapter-heading {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .chapter-original {
    grid-column: 2;
    justify-self: start;
  }

  .guide-principle-grid,
  .guide-domain-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-safety-flow {
    grid-template-columns: minmax(0, 1fr);
  }

  .guide-safety-flow i {
    transform: rotate(90deg);
  }
}