.tool-groups, .lane-grid, .playbooks, .demo-flow {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px;
}
.tool-group, .lane, .playbook, .demo-step, .qa-card, .secret-ref-card {
  padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface);
}
.tool-group h3, .lane h3, .playbook h3, .demo-step h3 { margin: 0 0 8px; font-size: 16px; }
.tool-group p, .lane p, .playbook p, .demo-step p { color: var(--text-muted); }
.mini-metrics { display: grid; gap: 8px; }
.mini-metric { display: flex; justify-content: space-between; gap: 8px; padding-top: 8px; border-top: 1px solid var(--line); }
.blocker-card { display: grid; gap: 8px; }
.blocker-card p { margin: 0; color: var(--text-muted); }
.next-action { border-left: 4px solid var(--warning); }
.status-note { border-left: 4px solid var(--warning); background: #fffaf0; }
.policy-list, .checklist { display: grid; gap: 8px; padding-left: 20px; }
.auth-card { max-width: 520px; }
.password-field { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; align-items: end; }
.password-field .button { min-height: 40px; }
.login-error { color: var(--danger); font-weight: 700; }
.success-message { color: var(--success); font-weight: 700; }
.form-help { color: var(--text-muted); font-size: 13px; }
.shell-developer .page-header { border-left: 4px solid var(--info); padding-left: 14px; }
.shell-developer .page-kicker { color: var(--info); }
.component-showcase { display: grid; gap: 18px; }
.component-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.color-swatches { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.color-swatch { min-height: 96px; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.color-swatch::before { content: ""; display: block; height: 32px; margin-bottom: 8px; border-radius: var(--radius-sm); background: var(--swatch); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}