/* Docs version chip (see mkdocs.yml extra.doc_version) */
.md-header__topic {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* Sync with mkdocs.yml → extra.doc_version */
.md-header__topic::after {
  content: "docs v1.0.0";
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--md-primary-fg-color) 35%, transparent);
  color: var(--md-primary-fg-color);
  background: color-mix(in srgb, var(--md-primary-fg-color) 12%, transparent);
}

/* SDLC board (HTML in framework chapter “The system”, inlined on framework/index.md) */
.ship-sdlc-board {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.6rem;
  margin: 1.25rem 0 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.5;
}

@media (max-width: 76.25em) {
  .ship-sdlc-board {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 44.9375em) {
  .ship-sdlc-board {
    grid-template-columns: 1fr;
  }
}

.ship-sdlc-col {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--md-default-fg-color--lightest, rgba(0, 0, 0, 0.12));
  border-radius: 0.5rem;
  overflow: hidden;
  background: var(--md-default-bg-color);
}

.ship-sdlc-col__title {
  margin: 0;
  padding: 0.55rem 0.75rem;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.01em;
  border-bottom: 1px solid var(--md-default-fg-color--lightest, rgba(0, 0, 0, 0.1));
}

.ship-sdlc-col__body {
  padding: 0.65rem 0.75rem 0.8rem;
}

.ship-sdlc-col__body p {
  margin: 0 0 0.5rem;
  font-size: 0.9375rem;
}

.ship-sdlc-col__body p:last-child {
  margin-bottom: 0;
}

.ship-sdlc-col__body code {
  font-size: 0.88em;
}

/* Human lanes — warm header */
.ship-sdlc-col--human .ship-sdlc-col__title {
  background: color-mix(in srgb, #ff9800 22%, var(--md-default-bg-color));
  color: var(--md-default-fg-color);
}

.ship-sdlc-col--human .ship-sdlc-col__body {
  background: color-mix(in srgb, #ff9800 8%, var(--md-default-bg-color));
}

/* Agent-heavy lanes — cool green header */
.ship-sdlc-col--auto .ship-sdlc-col__title {
  background: color-mix(in srgb, #43a047 22%, var(--md-default-bg-color));
  color: var(--md-default-fg-color);
}

.ship-sdlc-col--auto .ship-sdlc-col__body {
  background: color-mix(in srgb, #43a047 8%, var(--md-default-bg-color));
}

/* Long-form reading: cap line length on wide layouts (mobile/tablet unchanged) */
@media (min-width: 76.25em) {
  .md-content__inner.md-typeset {
    box-sizing: border-box;
    max-width: 48rem;
    margin-inline: auto;
  }
}

/* Extra “chapter breath” above section headings (excludes SDLC card titles) */
.md-content__inner.md-typeset h2 {
  margin-top: 2.25rem;
}

.md-content__inner.md-typeset h3:not(.ship-sdlc-col__title) {
  margin-top: 1.6rem;
}

/*
 * Optional wrapper for manual chapter blocks in Markdown, e.g. <div class="ship-chapter" markdown="1">...</div>
 * Keeps default flow; extend here only if you need chapter-specific spacing beyond h2/h3 rules above.
 */
.ship-chapter {
  scroll-margin-top: 0.5rem;
}