/* STLC-specific artifacts; layout, active states and theme tokens come from SDLC. */
.stlc-guide { overflow-wrap: anywhere; }
.stlc-guide a { color: var(--home-accent); }
.stlc-guide .sdlc-field--entry, .stlc-guide .sdlc-field--exit { grid-column: span 3; }
.stlc-facts { margin: 0; }
.stlc-facts > div { display: grid; grid-template-columns: minmax(130px, .25fr) minmax(0, 1fr); gap: 8px 24px; padding: 10px 0; border-bottom: 1px solid var(--home-line); }
.stlc-facts > div:last-child { border-bottom: 0; }
.stlc-facts dt { font-size: 12px; color: var(--home-muted); }
.stlc-facts dd { margin: 0; }
.stlc-guide caption { caption-side: top; padding: 10px 12px; color: var(--home-muted); font-size: 12px; text-align: left; }
.stlc-guide tbody th { background: transparent; font-weight: 600; }
.stlc-guide tbody tr:last-child th { border-bottom: 0; }
.stlc-guide .sdlc-table-wrap { margin-top: 16px; }
.stlc-guide .sdlc-table-wrap:focus-visible, .stlc-guide select:focus-visible { outline: 2px solid var(--home-accent) !important; outline-offset: 3px; }
.stlc-phase-footer { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--home-line); }
.stlc-phase-footer p { color: var(--home-muted); font-size: 12px; }
.stlc-phase-footer nav { display: flex; justify-content: space-between; gap: 16px; font-weight: 700; font-size: 13px; }
.stlc-case-picker { margin: 18px 0; }
.stlc-case-picker label { display: block; margin-bottom: 6px; text-transform: none; letter-spacing: normal; font: 700 13px/1.5 'Manrope', sans-serif; }
.stlc-case-picker select { width: 100%; max-width: 100%; min-height: 44px; padding: 10px; border: 1px solid var(--home-line); border-radius: 6px; color: var(--home-text); background: var(--home-bg); font: inherit; }
.stlc-test-case { padding: 16px; border: 1px solid var(--home-line); border-radius: 8px; }
.stlc-test-case + .stlc-test-case { margin-top: 16px; }
.stlc-test-case h4 { font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.stlc-test-case h5 { color: var(--home-muted); font: 700 12px/1.5 'Manrope', sans-serif; margin: 16px 0 6px; text-transform: none; letter-spacing: 0; }
.stlc-test-case ol { padding-left: 20px; margin-bottom: 8px; }
.stlc-resource { margin-top: 18px; }
.stlc-context-section, .stlc-references { margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--home-line); }
.stlc-guide :is(.stlc-context-section, .stlc-references) h2 { font-size: 19px; font-weight: 700; }
.stlc-references { color: var(--home-muted); font-size: 12px; }
.stlc-references ul { padding-left: 18px; margin-bottom: 0; }
@media (max-width: 1000px) {
  .stlc-guide .sdlc-field--entry, .stlc-guide .sdlc-field--exit { grid-column: span 1; }
}
@media (max-width: 600px) {
  .stlc-facts > div { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .stlc-guide .sdlc-phase-tabs { display: flex; overflow-x: auto; padding: 4px 4px 10px; margin-inline: -4px; }
  .stlc-guide .sdlc-phase-tab { flex: 0 0 155px; }
  .stlc-test-case { padding: 12px; }
}