/* pipeline */
.pipeline { display: flex; align-items: stretch; gap: 0.6rem; flex-wrap: wrap; }
.pipe-node { flex: 1 1 160px; background: var(--surface); border: 1px solid var(--border); padding: 1rem 1.1rem;
             display: flex; flex-direction: column; gap: 0.4rem; }
.pipe-node p { max-width: none; }
.pipe-arrow { display: flex; align-items: center; justify-content: center; color: var(--accent);
              font-size: 1.2rem; flex: 0 0 auto; }
@media (max-width: 760px) { .pipe-arrow { transform: rotate(90deg); } }
.pipe-sources { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.pill { font-family: var(--font-mono); font-size: 0.7rem; color: var(--fg-muted); border: 1px solid var(--border);
        padding: 0.25rem 0.55rem; }