/* Curio story components, loaded after the shared pattern-page shell. */

.pattern-shell .pattern-problem {
  background: var(--paper-rose);
}

.pattern-shell .pattern-masthead-detail {
  max-width: 62ch;
  margin-bottom: 22px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.pattern-shell .pattern-hero-actions {
  margin-top: 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
}

.pattern-shell .pattern-hero-actions a,
.pattern-shell .pattern-example-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-underline-offset: 5px;
}

.pattern-shell .pattern-poster-link {
  display: block;
}

.pattern-shell .pattern-poster-link:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 4px;
}

.pattern-shell .pattern-poster-link img {
  transition: filter 180ms ease-out, transform 180ms ease-out;
}

.pattern-shell .pattern-poster-link:hover img {
  filter: saturate(1.05) contrast(1.02);
  transform: translateY(-2px);
}

.pattern-shell .pattern-example-overview {
  background: var(--paper-blue);
}

.pattern-shell .pattern-topic-map {
  grid-column: 1 / -1;
  margin-top: 48px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pattern-shell .pattern-topic-map > li {
  max-width: none;
  padding: 20px 0;
  display: grid;
  grid-template-columns: 72px minmax(180px, 0.8fr) minmax(0, 1.5fr) 130px;
  gap: 20px;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
}

.pattern-shell .pattern-topic-map > li:last-child {
  border-bottom: 0;
}

.pattern-shell .pattern-topic-map span,
.pattern-shell .pattern-topic-map em {
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.pattern-shell .pattern-topic-map strong {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 500;
}

.pattern-shell .pattern-topic-map p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.pattern-shell .pattern-topic-map em {
  font-style: normal;
  color: var(--teal);
}

.pattern-shell .pattern-lesson-index {
  background: var(--paper-butter);
}

.pattern-shell .pattern-lesson-brief {
  grid-column: 1 / -1;
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pattern-shell .pattern-lesson-brief div {
  padding: 22px 24px;
  border-right: 1px solid var(--rule);
}

.pattern-shell .pattern-lesson-brief div:last-child {
  border-right: 0;
}

.pattern-shell .pattern-lesson-brief dt {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
}

.pattern-shell .pattern-lesson-brief dd {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.pattern-shell .pattern-lesson-callout,
.pattern-shell .pattern-retrieval-check details {
  margin-top: 18px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
}

.pattern-shell .pattern-lesson-callout summary,
.pattern-shell .pattern-retrieval-check summary {
  min-height: 48px;
  padding: 14px 0;
  cursor: pointer;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 500;
}

.pattern-shell .pattern-lesson-callout p,
.pattern-shell .pattern-retrieval-check p {
  margin-bottom: 16px;
  color: var(--ink-soft);
}

.pattern-shell .pattern-token-table-wrap {
  grid-column: 1 / -1;
  width: 100%;
  margin-top: 48px;
  overflow-x: auto;
  outline-offset: 4px;
}

.pattern-shell .pattern-token-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pattern-shell .pattern-token-table caption {
  padding: 0 0 14px;
  text-align: left;
  font-size: 13px;
  color: var(--ink-soft);
}

.pattern-shell .pattern-token-table th,
.pattern-shell .pattern-token-table td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.pattern-shell .pattern-token-table th:last-child,
.pattern-shell .pattern-token-table td:last-child {
  border-right: 0;
}

.pattern-shell .pattern-token-table th {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
}

.pattern-shell .pattern-token-table td {
  font-size: 13px;
  line-height: 1.55;
}

.pattern-shell .pattern-retrieval-check {
  margin: 28px 0;
}

.pattern-shell .pattern-retrieval-check details + details {
  margin-top: -1px;
}

.pattern-shell .pattern-loop {
  background: var(--paper-butter);
}

.pattern-shell .pattern-loop-track {
  grid-column: 1 / -1;
  margin: 54px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pattern-shell .pattern-loop-track li {
  min-width: 0;
  padding: 20px 18px 22px;
  border-right: 1px solid rgba(26, 24, 20, 0.2);
  border-bottom: 1px solid rgba(26, 24, 20, 0.2);
}

.pattern-shell .pattern-loop-track li:nth-child(4n) {
  border-right: 0;
}

.pattern-shell .pattern-loop-track li:nth-last-child(-n + 4) {
  border-bottom: 0;
}

.pattern-shell .pattern-loop-track strong,
.pattern-shell .pattern-loop-track span {
  display: block;
}

.pattern-shell .pattern-loop-track strong {
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 500;
}

.pattern-shell .pattern-loop-track span {
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
}

.pattern-shell .pattern-golden {
  background: var(--paper-warm);
}

.pattern-shell .pattern-golden-intro {
  padding-bottom: 48px;
}

.pattern-shell .pattern-trace {
  grid-column: 1 / -1;
}

.pattern-shell .pattern-trace-stop {
  padding: 48px 0 42px 236px;
  border-top: 1px solid rgba(26, 24, 20, 0.24);
}

.pattern-shell .pattern-trace-stop > p,
.pattern-shell .pattern-trace-stop > .pattern-section-copy > p {
  font-size: 16px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.pattern-shell .pattern-trace-key {
  margin-bottom: 16px;
  color: var(--amber);
}

.pattern-shell .pattern-machine-trace {
  max-width: none;
  margin: 28px 0;
  padding: 20px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.pattern-shell .pattern-machine-trace span {
  padding: 0 5px;
  color: var(--amber);
}

.pattern-shell .pattern-sources {
  max-width: 72ch;
  margin-top: 28px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

.pattern-shell .pattern-sources summary {
  min-height: 44px;
  padding: 12px 0;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.pattern-shell .pattern-sources ul {
  margin: 0 0 20px;
  padding-left: 20px;
}

.pattern-shell .pattern-sources li {
  padding: 4px 0;
  font-size: 14px;
}

.pattern-shell .pattern-sources a,
.pattern-shell .pattern-text-link {
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.pattern-shell .pattern-artifact-stop {
  padding-left: 0;
  display: grid;
  grid-template-columns: 180px minmax(0, 0.78fr) minmax(360px, 1.22fr);
  gap: 0 56px;
  align-items: start;
}

.pattern-shell .pattern-artifact-stop .pattern-section-copy {
  grid-column: 2;
}

.pattern-shell .pattern-poster {
  grid-column: 3;
}

.pattern-shell .pattern-state-ledger {
  max-width: 760px;
  margin: 30px 0 24px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pattern-shell .pattern-state-ledger > div {
  display: grid;
  grid-template-columns: 1.15fr 0.9fr 1.45fr;
  border-bottom: 1px solid var(--rule);
}

.pattern-shell .pattern-state-ledger > div:last-child {
  border-bottom: 0;
}

.pattern-shell .pattern-state-ledger span,
.pattern-shell .pattern-state-ledger strong {
  padding: 13px 14px;
  font-size: 12px;
  line-height: 1.5;
  border-right: 1px solid var(--rule);
}

.pattern-shell .pattern-state-ledger span {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

.pattern-shell .pattern-state-ledger strong {
  font-weight: 500;
}

.pattern-shell .pattern-state-ledger strong:last-child {
  border-right: 0;
}

.pattern-shell .pattern-state-note {
  grid-column: 2;
  margin: 22px 0 0;
  padding: 14px 16px;
  border: 1px solid var(--amber);
  font-family: var(--font-mono);
  font-size: 10px;
  line-height: 1.65;
  color: var(--ink-soft);
}

.pattern-shell .pattern-revision-stop {
  background: var(--paper-amber);
  padding-right: 48px;
}

.pattern-shell .pattern-anatomy {
  background: var(--paper-sage);
}

.pattern-shell .pattern-anatomy-line,
.pattern-shell .pattern-boundary-list {
  grid-column: 1 / -1;
  margin: 48px 0 0;
  border-top: 1px solid var(--ink);
}

.pattern-shell .pattern-anatomy-line > div,
.pattern-shell .pattern-boundary-list > div {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(26, 24, 20, 0.2);
}

.pattern-shell .pattern-anatomy-line dt,
.pattern-shell .pattern-boundary-list dt {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 500;
}

.pattern-shell .pattern-anatomy-line dd,
.pattern-shell .pattern-boundary-list dd {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.pattern-shell .pattern-roles {
  background: var(--paper-blue);
}

.pattern-shell .pattern-role-ledger {
  grid-column: 1 / -1;
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pattern-shell .pattern-role-ledger section {
  padding: 28px 32px 24px 0;
}

.pattern-shell .pattern-role-ledger section + section {
  padding-right: 0;
  padding-left: 32px;
  border-left: 1px solid var(--rule);
}

.pattern-shell .pattern-role-ledger h3 {
  font-size: 27px;
}

.pattern-shell .pattern-role-ledger p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.pattern-shell .pattern-evidence {
  background: var(--paper-amber);
}

.pattern-shell .pattern-evidence-strip {
  grid-column: 1 / -1;
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}

.pattern-shell .pattern-evidence-strip div {
  min-width: 0;
  padding: 24px 20px;
  border-right: 1px solid rgba(26, 24, 20, 0.22);
}

.pattern-shell .pattern-evidence-strip div:last-child {
  border-right: 0;
}

.pattern-shell .pattern-evidence-strip strong,
.pattern-shell .pattern-evidence-strip span {
  display: block;
}

.pattern-shell .pattern-evidence-strip strong {
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: 46px;
  line-height: 1;
  font-weight: 500;
}

.pattern-shell .pattern-evidence-strip span {
  font-family: var(--font-mono);
  font-size: 9px;
  line-height: 1.5;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pattern-shell .pattern-invariants {
  background: var(--paper-plum);
}

.pattern-shell .pattern-invariant-list {
  grid-column: 2;
  margin: 38px 0 28px;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--plum);
}

.pattern-shell .pattern-invariant-list li {
  padding: 14px 0;
  border-bottom: 1px solid rgba(92, 43, 46, 0.25);
}

.pattern-shell .pattern-text-link {
  grid-column: 2;
  min-height: 44px;
  width: fit-content;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pattern-shell .pattern-handoff {
  margin: 48px 0;
  border: 1px solid rgba(26, 24, 20, 0.4);
  background: var(--paper-blue);
}

.pattern-shell .pattern-publication-state {
  grid-column: 2;
  margin-top: 36px;
  padding: 22px 24px;
  border: 1px solid var(--teal);
}

.pattern-shell .pattern-publication-state span,
.pattern-shell .pattern-publication-state strong {
  display: block;
}

.pattern-shell .pattern-publication-state span {
  margin-bottom: 7px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
}

.pattern-shell .pattern-publication-state strong {
  margin-bottom: 8px;
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 500;
}

.pattern-shell .pattern-publication-state p {
  margin-bottom: 0;
  color: var(--ink-soft);
}

.pattern-shell .pattern-boundary {
  background: var(--paper-rose);
}

.pattern-shell .pattern-context {
  background: var(--paper-sage);
}

.pattern-shell .pattern-contact {
  grid-column: 1 / -1;
  margin-top: 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 28px;
  padding-top: 18px;
  border-top: 1px solid var(--ink);
}

@media (max-width: 1000px) {
  .pattern-shell .pattern-trace-stop {
    padding-left: 190px;
  }

  .pattern-shell .pattern-artifact-stop {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 32px 40px;
  }

  .pattern-shell .pattern-artifact-stop .pattern-section-copy {
    grid-column: 2;
  }

  .pattern-shell .pattern-poster {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .pattern-shell .pattern-loop-track,
  .pattern-shell .pattern-anatomy-line,
  .pattern-shell .pattern-boundary-list,
  .pattern-shell .pattern-role-ledger,
  .pattern-shell .pattern-evidence-strip,
  .pattern-shell .pattern-invariant-list,
  .pattern-shell .pattern-contact {
    margin-top: 40px;
  }

  .pattern-shell .pattern-loop-track {
    grid-template-columns: 1fr 1fr;
  }

  .pattern-shell .pattern-loop-track li:nth-child(4n) {
    border-right: 1px solid rgba(26, 24, 20, 0.2);
  }

  .pattern-shell .pattern-loop-track li:nth-child(2n) {
    border-right: 0;
  }

  .pattern-shell .pattern-loop-track li:nth-last-child(-n + 4) {
    border-bottom: 1px solid rgba(26, 24, 20, 0.2);
  }

  .pattern-shell .pattern-loop-track li:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .pattern-shell .pattern-trace-stop,
  .pattern-shell .pattern-artifact-stop {
    padding: 42px 0 36px;
  }

  .pattern-shell .pattern-artifact-stop {
    display: block;
  }

  .pattern-shell .pattern-poster {
    margin-top: 30px;
  }

  .pattern-shell .pattern-revision-stop {
    padding: 38px 28px;
  }

  .pattern-shell .pattern-role-ledger,
  .pattern-shell .pattern-evidence-strip {
    grid-template-columns: 1fr 1fr;
  }

  .pattern-shell .pattern-role-ledger section,
  .pattern-shell .pattern-role-ledger section + section {
    padding: 24px;
  }

  .pattern-shell .pattern-evidence-strip div:nth-child(2) {
    border-right: 0;
  }

  .pattern-shell .pattern-evidence-strip div:nth-child(-n + 2) {
    border-bottom: 1px solid rgba(26, 24, 20, 0.22);
  }

  .pattern-shell .pattern-state-note,
  .pattern-shell .pattern-invariant-list,
  .pattern-shell .pattern-text-link,
  .pattern-shell .pattern-publication-state {
    grid-column: auto;
  }

  .pattern-shell .pattern-handoff {
    margin: 32px 0;
  }

  .pattern-shell .pattern-topic-map > li {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .pattern-shell .pattern-topic-map p,
  .pattern-shell .pattern-topic-map em {
    grid-column: 2;
  }

  .pattern-shell .pattern-lesson-brief {
    grid-template-columns: 1fr;
  }

  .pattern-shell .pattern-lesson-brief div,
  .pattern-shell .pattern-lesson-brief div:last-child {
    border-right: 0;
    border-bottom: 1px solid var(--rule);
  }

  .pattern-shell .pattern-lesson-brief div:last-child {
    border-bottom: 0;
  }
}

@media (max-width: 560px) {
  .pattern-shell .pattern-trace-stop > p,
  .pattern-shell .pattern-trace-stop > .pattern-section-copy > p {
    font-size: 15px;
  }

  .pattern-shell .pattern-loop-track,
  .pattern-shell .pattern-role-ledger,
  .pattern-shell .pattern-evidence-strip {
    display: block;
  }

  .pattern-shell .pattern-loop-track li,
  .pattern-shell .pattern-loop-track li:nth-child(2n),
  .pattern-shell .pattern-loop-track li:nth-last-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid rgba(26, 24, 20, 0.2);
  }

  .pattern-shell .pattern-loop-track li:last-child {
    border-bottom: 0;
  }

  .pattern-shell .pattern-machine-trace {
    font-size: 10px;
    overflow-wrap: anywhere;
  }

  .pattern-shell .pattern-state-ledger > div {
    display: block;
  }

  .pattern-shell .pattern-state-ledger span,
  .pattern-shell .pattern-state-ledger strong {
    display: block;
    border-right: 0;
    border-bottom: 1px solid var(--rule-soft);
  }

  .pattern-shell .pattern-state-ledger strong:last-child {
    border-bottom: 0;
  }

  .pattern-shell .pattern-revision-stop {
    padding: 32px 18px;
  }

  .pattern-shell .pattern-anatomy-line > div,
  .pattern-shell .pattern-boundary-list > div {
    display: block;
  }

  .pattern-shell .pattern-anatomy-line dt,
  .pattern-shell .pattern-boundary-list dt {
    margin-bottom: 7px;
  }

  .pattern-shell .pattern-role-ledger section,
  .pattern-shell .pattern-role-ledger section + section {
    padding: 24px 0;
    border-left: 0;
  }

  .pattern-shell .pattern-role-ledger section + section {
    border-top: 1px solid var(--rule);
  }

  .pattern-shell .pattern-evidence-strip div,
  .pattern-shell .pattern-evidence-strip div:nth-child(2) {
    border-right: 0;
    border-bottom: 1px solid rgba(26, 24, 20, 0.22);
  }

  .pattern-shell .pattern-evidence-strip div:last-child {
    border-bottom: 0;
  }

  .pattern-shell .pattern-handoff {
    margin: 24px 0;
  }

  .pattern-shell .pattern-publication-state {
    padding: 18px;
  }

  .pattern-shell .pattern-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
  }

  .pattern-shell .pattern-topic-map > li {
    display: block;
  }

  .pattern-shell .pattern-topic-map span,
  .pattern-shell .pattern-topic-map strong,
  .pattern-shell .pattern-topic-map p,
  .pattern-shell .pattern-topic-map em {
    display: block;
    margin-bottom: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pattern-shell .pattern-poster-link img {
    transition: none;
  }

  .pattern-shell .pattern-poster-link:hover img {
    transform: none;
  }
}