/* Walkthrough page styles */
.header-nav {
  margin-top: 0.5rem;
}
.nav-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.15s;
}
.nav-link:hover { color: #7aadff; }

.scenario-selector {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 0.75rem;
}
.scenario-btn {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 0.9rem 1rem;
  cursor: pointer;
  text-align: left;
  color: var(--text);
  transition: all 0.2s;
}
.scenario-btn:hover { border-color: var(--accent); background: rgba(79,140,255,0.06); }
.scenario-btn.active { border-color: var(--green); background: rgba(52,211,153,0.06); }
.scenario-btn-name { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.25rem; }
.scenario-btn-badges { display: flex; gap: 0.3rem; margin-top: 0.4rem; }

.walkthrough-content { animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }

.walkthrough-hero { border-left: 3px solid var(--accent); }
.wt-header { display: flex; gap: 1rem; align-items: flex-start; }
.wt-icon { font-size: 2rem; flex-shrink: 0; }
.wt-header h2 { color: var(--text); margin-bottom: 0.3rem; }
.wt-desc { color: var(--text-muted); font-size: 0.85rem; line-height: 1.5; }

/* ── Prep / Pre-Work section ─────────────────────────────── */
.prep-summary {
  margin-bottom: 1rem;
}
.prep-timing {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}
.prep-timing-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.prep-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}
.prep-value {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}
.prep-value-sm {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.4;
}
.prep-desc {
  color: var(--text-muted);
  font-size: 0.83rem;
  line-height: 1.5;
  margin-top: 0.5rem;
}
.prep-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 1rem 0;
  border-left: 2px solid var(--accent);
  margin-left: 2.5rem;
}
.prep-step {
  display: flex;
  gap: 1rem;
  padding: 0.6rem 0 0.6rem 1rem;
  position: relative;
  align-items: flex-start;
}
.prep-step::before {
  content: "";
  position: absolute;
  left: -6px;
  top: 0.8rem;
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--bg);
}
.prep-when {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent);
  min-width: 110px;
  flex-shrink: 0;
  padding-top: 0.05rem;
}
.prep-detail {
  flex: 1;
}
.prep-action {
  font-size: 0.83rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 0.15rem;
}
.prep-why {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.prep-protip {
  background: rgba(251,191,36,0.08);
  border: 1px solid rgba(251,191,36,0.2);
  border-radius: 8px;
  padding: 0.7rem 1rem;
  font-size: 0.83rem;
  color: var(--text);
  line-height: 1.5;
  margin-top: 0.5rem;
}
.protip-label {
  font-weight: 700;
  color: #fbbf24;
  margin-right: 0.3rem;
}

/* ── Indicators ──────────────────────────────────────────── */
.indicator-list { display: flex; flex-direction: column; gap: 0.5rem; }
.indicator-item {
  display: flex; align-items: flex-start; gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  font-size: 0.85rem;
  line-height: 1.5;
}
.indicator-num {
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 0.7rem;
  min-width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ── DT Pages ────────────────────────────────────────────── */
.dt-pages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}
.dt-page-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 0.8rem;
}
.dt-page-card h4 { color: var(--accent); font-size: 0.85rem; margin-bottom: 0.4rem; }
.dt-page-card ul { list-style: none; padding: 0; }
.dt-page-card li {
  color: var(--text-muted); font-size: 0.78rem; line-height: 1.6;
  padding-left: 1rem;
  position: relative;
}
.dt-page-card li::before {
  content: "→";
  position: absolute; left: 0;
  color: var(--green);
}

/* ── Demo Steps ──────────────────────────────────────────── */
.demo-steps { counter-reset: step; }
.demo-step {
  padding: 0.8rem 1rem;
  border-left: 2px solid var(--card-border);
  margin-left: 0.5rem;
  margin-bottom: 0;
  position: relative;
}
.demo-step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: -13px; top: 0.7rem;
  width: 24px; height: 24px;
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem; font-weight: 700;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.demo-step h4 { font-size: 0.85rem; margin-bottom: 0.3rem; }
.demo-step p { color: var(--text-muted); font-size: 0.8rem; line-height: 1.5; }

/* ── Talking Points ──────────────────────────────────────── */
.talking-points { display: flex; flex-direction: column; gap: 0.5rem; }
.talking-point {
  display: flex; gap: 0.6rem; align-items: flex-start;
  padding: 0.5rem 0.7rem;
  font-size: 0.83rem;
  line-height: 1.5;
  color: var(--text-muted);
}
.talking-point .tp-icon { font-size: 1.1rem; flex-shrink: 0; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 600px) {
  .prep-timing { flex-direction: column; gap: 0.5rem; }
  .prep-when { min-width: 80px; }
  .dt-pages-grid { grid-template-columns: 1fr; }
  .scenario-selector { grid-template-columns: 1fr; }
}