/* =========================================================
   Shared bfstore editorial components
   Load after bfstore-article.css and before page-specific CSS.
   ========================================================= */

/* Gateway-card grids */
:where(
  .bfstore-application__gateway-grid,
  .bfstore-domain__gateway-grid,
  .bfstore-business-context__gateway-grid
) {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.75rem;
  margin-bottom: 2.5rem;
}

:where(
  .bfstore-application__gateway-grid,
  .bfstore-domain__gateway-grid,
  .bfstore-business-context__gateway-grid
) .link-card {
  height: 100%;
  margin: 0;
}

/* Principle-card grids */
:where(
  .bfstore-application__principles,
  .bfstore-domain__principles,
  .bfstore-business-context__principles
) {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
  padding: 0;
  list-style: none;
}

:where(
  .bfstore-application__principles,
  .bfstore-domain__principles,
  .bfstore-business-context__principles
) li,
:where(
  .bfstore-application__principles,
  .bfstore-domain__principles,
  .bfstore-business-context__principles
) li + li {
  margin-top: 0;
}

:where(
  .bfstore-application__principles,
  .bfstore-domain__principles,
  .bfstore-business-context__principles
) li {
  padding: 1.1rem 1.2rem;
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-left: 0.3rem solid var(--bfstore-principle-accent, var(--warning-gold));
  border-radius: 0.8rem;
}

:where(
  .bfstore-application__principles,
  .bfstore-domain__principles,
  .bfstore-business-context__principles
) strong {
  display: block;
  margin-bottom: 0.35rem;
}

/* Shared responsive table behaviour */
:where(
  .bfstore-article-page,
  .bfstore-application,
  .bfstore-domain,
  .bfstore-business-context,
  .bfstore-business-story
) .requirements-table-wrapper {
  overflow-x: auto;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
}

:where(
  .bfstore-article-page,
  .bfstore-application,
  .bfstore-domain,
  .bfstore-business-context,
  .bfstore-business-story
) .requirements-table-wrapper:focus-visible {
  outline: 3px solid var(--cloud-blue);
  outline-offset: 3px;
}

/* Application and domain evidence chains share one structure. */
:where(
  .bfstore-application__evidence-chain,
  .bfstore-domain__evidence-chain
) {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

:where(
  .bfstore-application__evidence-chain,
  .bfstore-domain__evidence-chain
) li,
:where(
  .bfstore-application__evidence-chain,
  .bfstore-domain__evidence-chain
) li + li {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0;
}

:where(
  .bfstore-application__evidence-chain,
  .bfstore-domain__evidence-chain
) li span {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.55rem 0.75rem;
  color: var(--paper);
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

:where(
  .bfstore-application__evidence-chain,
  .bfstore-domain__evidence-chain
) li:not(:last-child)::after {
  content: "→";
  color: var(--warning-gold);
  font-weight: 700;
}

/* Business Context uses a pill-per-list-item trace chain. */
.bfstore-business-context__trace-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

.bfstore-business-context__trace-chain li,
.bfstore-business-context__trace-chain li + li {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  margin-top: 0;
  padding: 0.55rem 0.75rem;
  color: var(--paper);
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.bfstore-business-context__trace-chain li:not(:last-child)::after {
  content: "→";
  margin-left: 1.4rem;
  color: var(--warning-gold);
  font-weight: 700;
}

/* Generic business-to-design process chain. */
.bfstore-process-chain {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin: 1.5rem 0 2rem;
  padding: 0;
  list-style: none;
}

.bfstore-process-chain li,
.bfstore-process-chain li + li {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0;
}

.bfstore-process-chain li span {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.55rem 0.75rem;
  color: var(--paper);
  background: rgba(32, 32, 53, 0.78);
  border: 1px solid var(--line);
  border-radius: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

.bfstore-process-chain li:not(:last-child)::after {
  content: "→";
  color: var(--warning-gold);
  font-weight: 700;
}

@media (max-width: 48rem) {
  .bfstore-process-chain {
    align-items: stretch;
    flex-direction: column;
  }

  .bfstore-process-chain li {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

  .bfstore-process-chain li span {
    justify-content: center;
    width: 100%;
    text-align: center;
  }

  .bfstore-process-chain li:not(:last-child)::after {
    align-self: center;
    content: "↓";
  }
}

@media (max-width: 48rem) {
  :where(
    .bfstore-application__gateway-grid,
    .bfstore-domain__gateway-grid
  ),
  :where(
    .bfstore-application__principles,
    .bfstore-domain__principles
  ) {
    grid-template-columns: 1fr;
  }

  :where(
    .bfstore-application__evidence-chain,
    .bfstore-domain__evidence-chain
  ) {
    align-items: stretch;
    flex-direction: column;
  }

  :where(
    .bfstore-application__evidence-chain,
    .bfstore-domain__evidence-chain
  ) li {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }

  :where(
    .bfstore-application__evidence-chain,
    .bfstore-domain__evidence-chain
  ) li span {
    justify-content: center;
    width: 100%;
    text-align: center;
  }

  :where(
    .bfstore-application__evidence-chain,
    .bfstore-domain__evidence-chain
  ) li:not(:last-child)::after {
    align-self: center;
    content: "↓";
  }

  .bfstore-business-context__trace-chain {
    display: grid;
    grid-template-columns: 1fr;
  }

  .bfstore-business-context__trace-chain li {
    display: flex;
    justify-content: space-between;
    width: 100%;
  }

  .bfstore-business-context__trace-chain li:not(:last-child)::after {
    content: "↓";
    margin-left: 1rem;
  }
}
