/* Section 3.2 development cases as step-through players (trajectories.js); reuses Figure 3's stepper, chips, and badges. */
.tj-on > .qx-text, .tj-on > .dx-steps { display: none; }
.tj .qx-seg[aria-label="Stage"] { display: none; }
.tj-fig .qx-fig { margin: 0; }
.tj-stepper { margin-top: 0.7rem; }
.tj-panel { margin-top: 0.9rem; }
.tj-step { animation: tj-in 0.4s ease-out both; }
.tj .aw-h { margin-bottom: 0.45rem; }
.tj .aw-p { font-size: 0.95rem; }
.tj-setup { margin: 0 0 0.75rem; font-size: 0.93rem; line-height: 1.55; color: var(--ink-soft); }
.tj-setup p { margin: 0 0 0.4rem; }
.tj-finds { margin: 0.1rem 0 0.75rem; }
.tj-finds .aw-chip { font-size: 0.82rem; }

/* the question in force at this step */
.tj-q { margin: 0.2rem 0 0.6rem; padding: 10px 13px 11px; border: 1px solid var(--rule); border-left: 3px solid var(--green); border-radius: 10px; background: #fff; }
.tj-q.final { border-left-color: var(--green-deep); background: #f6faf8; }
.tj-q.rejected { border-style: dashed; border-left-style: solid; border-left-color: var(--blossom); background: #fdf8f9; }
.tj-q.rejected .tj-qtext { color: var(--ink-soft); }
.post .tj-qtext { margin: 6px 0 0; font-size: 0.97rem; line-height: 1.55; color: var(--ink); hyphens: manual; }
.aw-badge.no { background: var(--blossom-deep); }
.tj-prev { margin: -0.15rem 0 0.7rem; font-size: 0.86rem; }
.tj-prev summary { width: fit-content; cursor: pointer; color: var(--green-deep); font: 0.72rem var(--mono); }
.post .tj-prev p { margin: 0.4rem 0 0; padding-left: 0.75rem; border-left: 2px solid var(--rule-soft); line-height: 1.55; color: var(--ink-soft); hyphens: manual; }
.tj-gate { display: flex; align-items: flex-start; gap: 0.45rem; margin: 0 0 0.2rem; font-size: 0.84rem; line-height: 1.45; color: var(--green-deep); }
.tj-gate svg { flex: none; width: 15px; height: 15px; margin-top: 0.12rem; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.tj-gate.rejected { color: var(--blossom-deep); }
.tj-gate.kept { color: var(--ink-soft); }
.tj .tj-comment { margin: 0.8rem 0 0; }

/* summary: the question at each stage */
.post .tj-glance { list-style: none; margin: 0.2rem 0 0.9rem; padding: 0; position: relative; }
.tj-glance::before { content: ""; position: absolute; left: 0.32rem; top: 0.5rem; bottom: 0.6rem; width: 2px; background: var(--rule-soft); }
.post .tj-g { position: relative; display: grid; gap: 0.1rem; margin: 0 0 0.7rem; padding-left: 1.5rem; font-size: 0.95rem; line-height: 1.45; }
.tj-g::before { content: ""; position: absolute; left: 0; top: 0.2rem; width: 0.7rem; height: 0.7rem; border-radius: 50%; border: 2px solid var(--green); background: #fff; box-sizing: border-box; }
.tj-g.ok::before { background: var(--green); }
.tj-g.keep::before { border-color: var(--green); background: var(--bg-card); }
.tj-g.no::before { border-color: var(--blossom-deep); background: var(--blossom-soft); }
.tj-g-lab { font: 500 0.64rem var(--mono); letter-spacing: 0.09em; text-transform: uppercase; color: var(--green-deep); }
.tj-g.no .tj-g-lab { color: var(--blossom-deep); }
.tj-g.no > span:last-child { color: var(--ink-soft); }

@keyframes tj-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .tj-step { animation: none; }
  .tj .aw-seg.cur.run i::after { animation: none !important; width: 100%; }
}
@media print {
  .tj-stepper, .tj-panel { display: none !important; }
  .tj-on > .qx-text, .tj-on > .dx-steps { display: block !important; }
  .tj .qx-seg[aria-label="Stage"] { display: inline-flex; }
}