/* ============================================================
   Cyboflow /demo — session-view shell (Phase 1, static)
   Base layer: page chrome, app-window shell grid, slot surfaces.
   Region styles (.drail- / .dhead- / .dlane- / .dchat- / .dq-)
   are concatenated below this block. Reuses css/tokens.css.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body.demo {
  margin: 0;
  font-family: var(--cf-font);
  background: var(--cf-page);
  color: var(--cf-ink);
  font-size: 13px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; }

.dpage-wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ─── Page top bar ─────────────────────────────────────────── */
.dpage-top {
  border-bottom: 1px solid var(--cf-line);
  background: var(--cf-page);
}
.dpage-top .dpage-wrap {
  height: 56px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.dpage-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--cf-ink-2);
  font-size: 11px;
  font-weight: 600;
}
.dpage-back:hover { color: var(--cf-ink); }
.dpage-back svg { width: 13px; height: 13px; }
.dpage-top-sep { width: 1px; height: 18px; background: var(--cf-line); }
.dpage-top img { display: block; height: 22px; width: auto; }
.dpage-top .grow { flex: 1; }
.dpage-cta-btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .02em;
  color: #fff;
  background: var(--cf-rust);
  border: 1px solid var(--cf-rust);
  padding: 7px 14px;
  border-radius: var(--cf-radius-sm);
  transition: background .15s;
}
.dpage-cta-btn:hover { background: var(--cf-ink); border-color: var(--cf-ink); }

/* ─── Intro band ───────────────────────────────────────────── */
.dpage-intro { padding: 40px 0 26px; }
.dpage-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cf-ink-3);
  margin-bottom: 14px;
}
.dpage-eyebrow::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cf-rust);
  animation: dpage-pulse 1.8s ease-out infinite;
}
@keyframes dpage-pulse {
  0% { box-shadow: 0 0 0 0 rgba(201,100,66,.5); }
  70% { box-shadow: 0 0 0 6px rgba(201,100,66,0); }
  100% { box-shadow: 0 0 0 0 rgba(201,100,66,0); }
}
.dpage-h1 {
  margin: 0 0 12px;
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -.02em;
  line-height: 1.12;
  color: var(--cf-ink);
}
.dpage-h1 .accent { color: var(--cf-rust); }
.dpage-sub {
  margin: 0;
  max-width: 660px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cf-ink-2);
}
.dpage-sub b { color: var(--cf-ink); font-weight: 600; }

/* ─── Stage + app window shell ─────────────────────────────── */
/* The app shell needs room to breathe — below this it squishes into an
   unreadable sliver, so we floor ITS width and let the stage scroll. The intro
   copy above is left untouched so it reflows/compresses normally on mobile. */
.dpage-stage { padding: 0 0 56px; }
.dpage-stage .dpage-wrap { overflow-x: auto; }
.demo-shell {
  width: 100%;
  min-width: 720px;
  max-width: 1200px;
  margin: 0 auto;
  height: min(720px, 80vh);
  display: flex;
  flex-direction: column;
  background: var(--cf-card);
  border: 1px solid var(--cf-line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 30px 80px rgba(26,24,21,.16);
}

/* window titlebar */
.demo-titlebar {
  flex: none;
  height: 38px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 14px;
  background: var(--cf-surface);
  border-bottom: 1px solid var(--cf-line);
}
.demo-tl { display: flex; gap: 7px; }
.demo-tl span { width: 11px; height: 11px; border-radius: 50%; display: block; }
.demo-tl .tl-r { background: #ff5f57; }
.demo-tl .tl-y { background: #febc2e; }
.demo-tl .tl-g { background: #28c840; }
.demo-title {
  font-size: 11px;
  color: var(--cf-ink-3);
  letter-spacing: .01em;
}
.demo-title b { color: var(--cf-ink-2); font-weight: 600; }

/* the three-column body grid */
.demo-body {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr) 300px;
}

/* slot surfaces (region CSS owns the internals) */
.drail   { background: var(--cf-surface); border-right: 1px solid var(--cf-line); overflow-y: auto; }
.dsession{ min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.dhead   { background: var(--cf-card); border-bottom: 1px solid var(--cf-line); flex: none; }
.dlanes  { background: var(--cf-card); border-bottom: 1px solid var(--cf-line); flex: none; padding: 12px 14px; }
.dchat   { flex: 1; min-height: 0; }
.dq      { background: var(--cf-surface); border-left: 1px solid var(--cf-line); overflow-y: auto; }

/* ─── Closing CTA band ─────────────────────────────────────── */
.dpage-close {
  border-top: 1px solid var(--cf-line);
  background: var(--cf-surface);
  padding: 40px 0;
}
.dpage-close .dpage-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.dpage-close-txt { font-size: 16px; font-weight: 600; color: var(--cf-ink); }
.dpage-close-txt span { color: var(--cf-ink-3); font-weight: 400; }

/* ─── Thin scrollbars inside the shell ─────────────────────── */
.drail::-webkit-scrollbar, .dq::-webkit-scrollbar,
.dchat-scroll::-webkit-scrollbar { width: 8px; height: 8px; }
.drail::-webkit-scrollbar-thumb, .dq::-webkit-scrollbar-thumb,
.dchat-scroll::-webkit-scrollbar-thumb { background: var(--cf-line); border-radius: 4px; }

/* ─── Responsive: stack the columns on narrow screens ──────── */
@media (max-width: 960px) {
  .dpage-h1 { font-size: 24px; }
  .demo-shell { height: auto; max-height: none; }
  .demo-body { grid-template-columns: 1fr; }
  .drail { border-right: none; border-bottom: 1px solid var(--cf-line); }
  .dq { border-left: none; border-top: 1px solid var(--cf-line); }
  .dchat { min-height: 440px; }
}
@media (max-width: 560px) {
  .dpage-intro { padding: 28px 0 20px; }
  .dpage-wrap { padding: 0 16px; }
}

/* ─── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .dpage-eyebrow::before, .drail-dot, .dhead-pill-dot, .dlane-pill-dot { animation: none !important; }
}

/* ========================= region: rail ========================= */
.drail {
  display: flex;
  flex-direction: column;
  padding: 14px 12px 12px;
  box-sizing: border-box;
  gap: 0;
}

/* Wordmark */
.drail-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 2px 4px 16px;
}
.drail-mark {
  width: 14px;
  height: 14px;
  background: var(--cf-rust);
  border-radius: var(--cf-radius-sm);
  flex: none;
}
.drail-word {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--cf-ink);
}
.drail-demo {
  margin-left: auto;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .14em;
  color: var(--cf-rust);
  border: 1px solid var(--cf-rust);
  border-radius: var(--cf-radius-sm);
  padding: 2px 5px;
  line-height: 1;
}

/* Nav */
.drail-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.drail-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 9px;
  border-radius: var(--cf-radius-md);
  text-decoration: none;
  color: inherit;
}
.drail-item:hover {
  background: var(--cf-surface-mut);
}
.drail-item--active {
  background: var(--cf-card);
  box-shadow: inset 3px 0 0 var(--cf-rust);
}
.drail-item--active:hover {
  background: var(--cf-card);
}

.drail-tile {
  width: 22px;
  height: 22px;
  border-radius: var(--cf-radius-sm);
  flex: none;
}
.drail-tile--rust {
  background: var(--cf-rust);
}
.drail-tile--hatch {
  background: repeating-linear-gradient(135deg,
    var(--cf-amber-stripe-1) 0 4px,
    var(--cf-amber-stripe-2) 4px 8px);
}

.drail-meta {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  flex: 1;
}
.drail-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--cf-ink);
  line-height: 1.2;
}
.drail-sub {
  font-size: 10px;
  color: var(--cf-ink-3);
  line-height: 1.2;
}

.drail-badge {
  flex: none;
  font-size: 10px;
  font-weight: 700;
  line-height: 1;
  padding: 2px 7px;
  border-radius: var(--cf-radius-pill);
  background: var(--cf-surface-mut);
  color: var(--cf-ink-3);
}
.drail-badge--rust {
  background: var(--cf-rust);
  color: #fff;
}

/* Divider */
.drail-div {
  height: 0;
  border-top: 1px solid var(--cf-line);
  margin: 14px 4px;
}

/* Projects */
.drail-eyebrow {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cf-ink-3);
  padding: 0 5px 8px;
}
.drail-projects {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.drail-proj {
  display: flex;
  align-items: center;
  padding: 8px 9px;
  border-radius: var(--cf-radius-md);
  text-decoration: none;
  color: inherit;
}
.drail-proj--active {
  background: var(--cf-card);
  box-shadow: inset 3px 0 0 var(--cf-rust);
}
.drail-proj-meta {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.drail-proj-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--cf-ink);
  line-height: 1.2;
}
.drail-proj-sub {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--cf-ink-3);
  line-height: 1.2;
}
.drail-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cf-rust);
  flex: none;
  box-shadow: 0 0 0 0 rgba(201, 100, 66, .5);
  animation: drail-pulse 1.8s ease-out infinite;
}
@keyframes drail-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(201, 100, 66, .5); }
  70%  { box-shadow: 0 0 0 5px rgba(201, 100, 66, 0); }
  100% { box-shadow: 0 0 0 0 rgba(201, 100, 66, 0); }
}

/* Footer */
.drail-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 7px 2px;
  border-top: 1px solid var(--cf-line);
}
.drail-avatar {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--cf-surface-mut);
  border: 1px solid var(--cf-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--cf-ink-2);
  flex: none;
}
.drail-foot-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--cf-ink);
}
.drail-gear {
  margin-left: auto;
  color: var(--cf-ink-3);
  display: flex;
  align-items: center;
  cursor: pointer;
}
.drail-gear:hover {
  color: var(--cf-ink-2);
}
/* ========================= region: head ========================= */
.dhead {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 9px;
  padding: 11px 16px 10px;
  min-height: 88px;
  box-sizing: border-box;
}

/* ─── Band 1: action bar ─────────────────────────────── */
.dhead-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.dhead-bar-l {
  display: flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
}
.dhead-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--cf-ink);
  letter-spacing: var(--cf-track-tight-1);
  white-space: nowrap;
}

/* running status pill */
.dhead-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 600;
  line-height: 1;
  padding: 3px 8px 3px 7px;
  border-radius: 9px;
  color: var(--cf-rust);
  background: rgba(201, 100, 66, .15);
  white-space: nowrap;
}
.dhead-pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cf-rust);
  box-shadow: 0 0 0 0 rgba(201, 100, 66, .5);
  animation: dhead-pulse 1.8s ease-out infinite;
}
@keyframes dhead-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(201, 100, 66, .55); }
  70%  { box-shadow: 0 0 0 4px rgba(201, 100, 66, 0); }
  100% { box-shadow: 0 0 0 0 rgba(201, 100, 66, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .dhead-pill-dot { animation: none; }
}

/* branch chip */
.dhead-branch {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10.5px;
  color: var(--cf-ink-3);
  background: var(--cf-surface-mut);
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  padding: 2px 8px 2px 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dhead-branch-ico {
  flex: none;
  color: var(--cf-ink-4);
}

/* buttons */
.dhead-bar-r {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}
.dhead-btn {
  font-family: inherit;
  font-size: 11px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: var(--cf-track-tight-1);
  padding: 6px 13px;
  border-radius: var(--cf-radius-sm);
  cursor: default;
  white-space: nowrap;
  transition: filter .12s ease, background .12s ease;
}
.dhead-btn-pri {
  background: var(--cf-rust);
  color: #fff;
  border: 1px solid var(--cf-rust);
  box-shadow: 0 1px 0 rgba(26, 24, 21, .06);
}
.dhead-btn-pri:hover { filter: brightness(1.05); }
.dhead-btn-sec {
  background: var(--cf-card);
  color: var(--cf-ink);
  border: 1px solid var(--cf-line);
}
.dhead-btn-sec:hover { background: var(--cf-surface-mut); }

/* ─── Band 2: phase timeline ─────────────────────────── */
.dhead-timeline {
  position: relative;
  padding-top: 1px;
}
/* faint progress line behind the nodes */
.dhead-track {
  position: absolute;
  left: 7px;
  right: 7px;
  top: 6px;
  height: 2px;
  background: var(--cf-line-soft);
  border-radius: 2px;
  overflow: hidden;
}
.dhead-track-fill {
  display: block;
  height: 100%;
  width: 42%;
  background: linear-gradient(90deg, var(--cf-phase-plan), var(--cf-phase-execute));
  border-radius: 2px;
}

.dhead-phases {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}
.dhead-phase {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
/* connector segment between nodes */
.dhead-phase::before {
  content: "";
  position: absolute;
  top: 6px;
  left: calc(-50% + 7px);
  width: calc(100% - 14px);
  height: 1px;
  background: var(--cf-line);
}
.dhead-phase:first-child::before { display: none; }
.dhead-phase--done::before,
.dhead-phase--active::before {
  background: var(--ph);
}

/* node base */
.dhead-node {
  position: relative;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  background: var(--cf-card);
  border: 1.5px solid var(--cf-line);
}
/* done — filled + check */
.dhead-phase--done .dhead-node {
  background: var(--ph);
  border-color: var(--ph);
}
/* active — filled + rust ring/glow */
.dhead-phase--active .dhead-node {
  border-color: var(--ph);
  background: var(--cf-card);
  box-shadow: 0 0 0 3px rgba(201, 100, 66, .16);
}
.dhead-node-core {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--ph);
  animation: dhead-core 1.8s ease-in-out infinite;
}
@keyframes dhead-core {
  0%, 100% { transform: scale(1);   opacity: 1; }
  50%      { transform: scale(.7);  opacity: .65; }
}
@media (prefers-reduced-motion: reduce) {
  .dhead-node-core { animation: none; }
}
/* pending — muted outline */
.dhead-phase--pending .dhead-node {
  background: var(--cf-surface-mut);
  border-color: var(--cf-line);
}

.dhead-check { display: block; }

/* labels */
.dhead-phase-lbl {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: var(--cf-track-eyebrow);
  text-transform: uppercase;
  line-height: 1;
  color: var(--cf-ink-3);
}
.dhead-phase--done .dhead-phase-lbl { color: var(--cf-ink-2); }
.dhead-phase--active .dhead-phase-lbl { color: var(--cf-rust); }
/* ========================= region: lanes ========================= */
.dlane-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 10px;
}
.dlane-head-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--cf-ink);
  letter-spacing: .01em;
}
.dlane-head-count {
  font-size: 10px;
  color: var(--cf-ink-3);
}

.dlane-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.dlane-row {
  display: flex;
  min-height: 44px;
  border-left: 2px solid var(--cf-line);
  background: var(--cf-card);
}
.dlane-row--done {
  border-left-color: var(--cf-green);
}
.dlane-row--running {
  border-left-color: var(--cf-rust);
  background: rgba(201, 100, 66, .04);
  animation: dlane-pulse 2.2s ease-in-out infinite;
}
.dlane-row--queued {
  border-left-color: var(--cf-line);
}

@keyframes dlane-pulse {
  0%, 100% { box-shadow: inset 2px 0 0 -1px rgba(201, 100, 66, 0); }
  50% { box-shadow: inset 3px 0 0 -1px rgba(201, 100, 66, .5); }
}

.dlane-body {
  flex: 1;
  min-width: 0;
  padding: 7px 4px 7px 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.dlane-top {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dlane-ref {
  font-size: 10px;
  font-weight: 600;
  color: var(--cf-ink-3);
  flex-shrink: 0;
}
.dlane-title {
  font-size: 12px;
  color: var(--cf-ink);
  line-height: 1.25;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dlane-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  line-height: 1;
  padding: 2px 7px;
  border-radius: 9px;
  letter-spacing: .01em;
  white-space: nowrap;
}
.dlane-pill--integrated {
  background: rgba(45, 138, 91, .15);
  color: var(--cf-green);
}
.dlane-pill--running {
  background: rgba(201, 100, 66, .15);
  color: var(--cf-rust);
}
.dlane-pill--queued {
  background: var(--cf-surface-mut);
  color: var(--cf-ink-3);
}
.dlane-pill-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--cf-rust);
  animation: dlane-blink 1.4s ease-in-out infinite;
}
@keyframes dlane-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .25; }
}

.dlane-step {
  display: flex;
  align-items: center;
  gap: 6px;
}
.dlane-step-label {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cf-ink-3);
}
.dlane-step-name {
  font-size: 11px;
  color: var(--cf-ink-2);
}

.dlane-file {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  align-self: flex-start;
  max-width: 100%;
  padding: 2px 7px;
  background: var(--cf-surface);
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
}
.dlane-file-ico {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  color: var(--cf-ink-3);
}
.dlane-file-name {
  font-size: 10px;
  color: var(--cf-ink-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
/* ========================= region: chat ========================= */
.dchat {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  background: var(--cf-page);
}

/* ─── Tab strip ─────────────────────────────────────── */
.dchat-tabs {
  display: flex;
  align-items: stretch;
  flex: 0 0 auto;
  height: var(--cf-pane-h, 34px);
  padding: 0 10px;
  gap: 2px;
  background: var(--cf-surface);
  border-bottom: 1px solid var(--cf-line);
}
.dchat-tab {
  appearance: none;
  border: 0;
  background: none;
  font: inherit;
  font-size: var(--cf-size-meta, 10px);
  letter-spacing: var(--cf-track-tight-1, -0.005em);
  color: var(--cf-ink-3);
  padding: 0 10px;
  cursor: pointer;
  position: relative;
  display: inline-flex;
  align-items: center;
}
.dchat-tab:hover { color: var(--cf-ink-2); }
.dchat-tab.is-active { color: var(--cf-ink); font-weight: 600; }
.dchat-tab.is-active::after {
  content: "";
  position: absolute;
  left: 6px; right: 6px; bottom: -1px;
  height: 2px;
  background: var(--cf-rust);
}

/* ─── Pane scaffolding ──────────────────────────────── */
.dchat-pane {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.dchat-pane.is-hidden { display: none; }
.dchat-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding: 18px 16px 14px;
}

/* ─── Thread ────────────────────────────────────────── */
.dchat-thread {
  max-width: 620px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.dchat-msg { display: block; }
.dchat-msg-head {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 5px;
}
.dchat-avatar {
  flex: 0 0 auto;
  width: 18px; height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--cf-line);
}
.dchat-avatar--claude {
  background: rgba(201, 100, 66, .15);
  color: var(--cf-rust);
  border-color: rgba(201, 100, 66, .3);
}
.dchat-avatar--you {
  background: rgba(45, 138, 91, .15);
  color: var(--cf-green);
  border-color: rgba(45, 138, 91, .3);
}
.dchat-name {
  font-size: var(--cf-size-body, 11px);
  font-weight: 600;
  color: var(--cf-ink);
}
.dchat-time {
  font-size: var(--cf-size-meta, 10px);
  color: var(--cf-ink-4);
}

/* ─── Body ──────────────────────────────────────────── */
.dchat-body {
  padding-left: 25px;
  font-size: var(--cf-size-card-1, 13px);
  line-height: 1.55;
  color: var(--cf-ink-2);
}
.dchat-body p { margin: 0; }
.dchat-body p + .dchat-tool,
.dchat-body p + .dchat-commit,
.dchat-body p + .dchat-think { margin-top: 8px; }

.dchat-lane {
  color: var(--cf-ink);
  font-weight: 600;
}
.dchat-lane--ok { color: var(--cf-green); }

/* ─── Tool rows ─────────────────────────────────────── */
.dchat-tool {
  display: inline-flex;
  align-items: center;
  gap: 0;
  max-width: 100%;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm, 3px);
  background: var(--cf-surface-mut);
  overflow: hidden;
}
.dchat-tool-name {
  font-size: var(--cf-size-meta, 10px);
  color: var(--cf-ink-2);
  padding: 3px 8px;
  white-space: nowrap;
}
.dchat-tool-res {
  font-size: var(--cf-size-meta, 10px);
  color: var(--cf-ink-3);
  padding: 3px 8px;
  border-left: 1px solid var(--cf-line);
  white-space: nowrap;
}
.dchat-tool-res--ok { color: var(--cf-green); }

/* ─── Thinking block ────────────────────────────────── */
.dchat-think {
  border-left: 2px solid var(--cf-line);
  padding: 1px 0 1px 11px;
  color: var(--cf-ink-3);
  font-style: italic;
}
.dchat-think-label {
  display: block;
  font-style: normal;
  font-size: var(--cf-size-micro, 8.5px);
  letter-spacing: var(--cf-track-eyebrow, 0.14em);
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cf-ink-4);
  margin-bottom: 3px;
}
.dchat-think p {
  font-size: var(--cf-size-card, 12px);
  line-height: 1.5;
}

/* ─── Commit chip ───────────────────────────────────── */
.dchat-commit {
  display: inline-block;
  font-size: var(--cf-size-card, 12px);
  color: var(--cf-ink);
  background: var(--cf-card);
  border: 1px solid var(--cf-line);
  border-left: 2px solid var(--cf-green);
  border-radius: var(--cf-radius-sm, 3px);
  padding: 4px 9px;
}

/* ─── Compose bar ───────────────────────────────────── */
.dchat-compose {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: var(--cf-surface);
  border-top: 1px solid var(--cf-line);
}
.dchat-compose-input {
  flex: 1 1 auto;
  font-size: var(--cf-size-card, 12px);
  color: var(--cf-ink-4);
  background: var(--cf-card);
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm, 3px);
  padding: 7px 10px;
  user-select: none;
  opacity: .85;
}
.dchat-send {
  flex: 0 0 auto;
  width: 30px; height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--cf-rust);
  color: #fff;
  border: 0;
  border-radius: var(--cf-radius-sm, 3px);
  cursor: not-allowed;
  opacity: .55;
}

/* ─── Diff pane stub ────────────────────────────────── */
.dchat-diff {
  max-width: 660px;
  margin: 0 auto;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm, 3px);
  background: var(--cf-card);
  overflow: hidden;
}
.dchat-diff-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 11px;
  background: var(--cf-surface);
  border-bottom: 1px solid var(--cf-line);
}
.dchat-diff-path {
  font-size: var(--cf-size-body, 11px);
  color: var(--cf-ink);
  font-weight: 600;
}
.dchat-diff-stat { font-size: var(--cf-size-meta, 10px); }
.dchat-diff-add { color: var(--cf-green); }
.dchat-diff-body {
  margin: 0;
  padding: 8px 0;
  font-family: inherit;
  font-size: var(--cf-size-body, 11px);
  line-height: 1.6;
  overflow-x: auto;
}
.dchat-dl {
  display: block;
  padding: 0 11px;
  white-space: pre;
}
.dchat-dl--meta { color: var(--cf-ink-3); }
.dchat-dl--add {
  color: var(--cf-ink);
  background: rgba(45, 138, 91, .1);
}
/* ========================= region: queue ========================= */
.dq {
  display: flex;
  flex-direction: column;
}

.dq-head {
  padding: 16px 16px 14px;
  border-bottom: 1px solid var(--cf-line);
}

.dq-eyebrow {
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cf-ink-3);
}

.dq-title {
  margin: 6px 0 5px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cf-ink);
  line-height: 1.1;
}

.dq-meta {
  font-size: 11px;
  color: var(--cf-ink-3);
}

.dq-meta-rust {
  color: var(--cf-rust);
}

.dq-section {
  padding: 14px 16px;
  border-bottom: 1px solid var(--cf-line);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dq-eyebrow-rust {
  color: var(--cf-rust);
}

.dq-card {
  background: var(--cf-card);
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius);
  padding: 10px 11px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.dq-card-block {
  border-left: 3px solid var(--cf-rust);
}

.dq-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.dq-flow {
  font-size: 10px;
  color: var(--cf-ink-3);
}

.dq-age {
  font-size: 10px;
  color: var(--cf-ink-4);
}

.dq-kind {
  font-size: 8px;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--cf-ink-3);
}

.dq-kind-mut {
  color: var(--cf-ink-4);
}

.dq-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--cf-ink);
  line-height: 1.3;
}

.dq-label-sm {
  font-size: 11px;
}

.dq-desc {
  margin: 0;
  font-size: 11px;
  color: var(--cf-ink-2);
  line-height: 1.45;
}

.dq-payload {
  font-size: 10px;
  color: var(--cf-ink-2);
  background: var(--cf-surface-mut);
  border: 1px solid var(--cf-line-soft);
  border-radius: var(--cf-radius-sm);
  padding: 5px 8px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.dq-sev {
  font-size: 9px;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--cf-ink-3);
  background: var(--cf-surface-mut);
  border-radius: var(--cf-radius-pill);
  padding: 1px 7px;
}

.dq-actions {
  display: flex;
  gap: 7px;
  margin-top: 1px;
}

.dq-btn {
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: var(--cf-radius-sm);
  cursor: pointer;
  line-height: 1;
  border: 1px solid transparent;
}

.dq-btn-primary {
  background: var(--cf-rust);
  color: #fff;
  border-color: var(--cf-rust);
}

.dq-btn-secondary {
  background: var(--cf-card);
  color: var(--cf-ink);
  border-color: var(--cf-line);
}

.dq-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  margin-bottom: 2px;
}

.dq-caret {
  font-size: 8px;
  color: var(--cf-ink-4);
  line-height: 1;
}

.dq-toggle-label {
  color: var(--cf-ink-3);
}

.dq-card-finding {
  background: var(--cf-surface-mut);
  border-style: dashed;
  border-color: var(--cf-line-soft);
  opacity: .92;
}
/* ============================================================
   Interactive player layer (Phase 2–4): controls, gates,
   ask cards, run states, entrance motion.
   ============================================================ */

/* JS-on: hide static fallback flash; controls appear */
.demo-controls { display: none; }
.demo-js .demo-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 1200px;
  margin: 0 auto 14px;
}
.demo-js .demo-body { opacity: 0; }
.demo-js .demo-body.ready { opacity: 1; transition: opacity .3s ease; }

/* flow tabs (segmented) */
.demo-flowtabs {
  display: inline-flex;
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  overflow: hidden;
  background: var(--cf-card);
}
.demo-flowtab {
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  color: var(--cf-ink-2);
  background: none;
  border: 0;
  padding: 7px 14px;
  cursor: pointer;
  border-right: 1px solid var(--cf-line);
}
.demo-flowtab:last-child { border-right: 0; }
.demo-flowtab:hover { background: var(--cf-surface-mut); }
.demo-flowtab.is-active { background: var(--cf-rust); color: #fff; }

.demo-controls-r { display: inline-flex; align-items: center; gap: 14px; }
.demo-autoplay-wrap {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--cf-ink-2);
  cursor: pointer;
  user-select: none;
}
.demo-autoplay-wrap input { accent-color: var(--cf-rust); }
.demo-ctl-btn {
  font: inherit;
  font-size: 11px;
  font-weight: 600;
  color: var(--cf-ink);
  background: var(--cf-card);
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  padding: 6px 12px;
  cursor: pointer;
}
.demo-ctl-btn:hover { background: var(--cf-surface-mut); }
.demo-ctl-btn:disabled { opacity: .4; cursor: default; }
.demo-ctl-btn:disabled:hover { background: var(--cf-card); }

/* ── entrance motion ── */
@keyframes demo-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.demo-in { animation: demo-in .26s ease both; }

/* ── inline ask card (question / decision gate) ── */
.dchat-ask {
  max-width: 620px;
  margin: 0 auto;
  background: var(--cf-card);
  border: 1px solid var(--cf-line);
  border-left: 3px solid var(--cf-rust);
  border-radius: var(--cf-radius-sm);
  padding: 13px 14px;
}
.dchat-ask-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.dchat-ask-pill {
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cf-rust);
  background: rgba(201,100,66,.12);
  border-radius: var(--cf-radius-pill);
  padding: 3px 9px;
}
.dchat-ask-wait {
  margin-left: auto;
  font-size: 9px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cf-ink-4);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.dchat-ask-wait::before {
  content: "";
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--cf-rust);
  animation: dhead-pulse 1.6s ease-out infinite;
}
.dchat-ask-wait.done { color: var(--cf-green); }
.dchat-ask-wait.done::before { background: var(--cf-green); animation: none; }
.dchat-ask-q { margin: 0 0 11px; font-size: 13px; color: var(--cf-ink); line-height: 1.45; }
.dchat-ask-opts { display: flex; flex-direction: column; gap: 7px; }
.dchat-ask-opt {
  position: relative;
  text-align: left;
  font: inherit;
  background: var(--cf-card);
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  padding: 9px 30px 9px 11px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
  transition: border-color .12s, background .12s;
}
.dchat-ask-opt:hover { border-color: var(--cf-rust); background: rgba(201,100,66,.04); }
.dchat-ask-opt-label { font-size: 12px; font-weight: 600; color: var(--cf-ink); }
.dchat-ask-opt-desc { font-size: 11px; color: var(--cf-ink-3); line-height: 1.4; }
.dchat-ask-opt-check {
  position: absolute;
  right: 11px; top: 50%; transform: translateY(-50%) scale(.6);
  color: var(--cf-green);
  font-size: 13px;
  opacity: 0;
  transition: opacity .15s, transform .15s;
}
.dchat-ask-opt.is-chosen { border-color: var(--cf-green); background: rgba(45,138,91,.06); }
.dchat-ask-opt.is-chosen .dchat-ask-opt-check { opacity: 1; transform: translateY(-50%) scale(1); }
.dchat-ask-opt.is-dim { opacity: .45; }
.dchat-ask-opt:disabled { cursor: default; }
.dchat-ask-opt:disabled:hover { border-color: var(--cf-line); background: var(--cf-card); }
.dchat-ask-opt.is-chosen:disabled:hover { border-color: var(--cf-green); background: rgba(45,138,91,.06); }

/* ── inline spec block (planner) ── */
.dchat-spec {
  font-size: 12px;
  color: var(--cf-ink-2);
  line-height: 1.6;
  background: var(--cf-surface-mut);
  border: 1px solid var(--cf-line);
  border-radius: var(--cf-radius-sm);
  padding: 10px 12px;
  margin-top: 6px;
}
.dchat-spec b { color: var(--cf-ink); }
.dchat-spec u { color: var(--cf-ink-3); text-decoration: none; font-weight: 700; font-size: 10px; letter-spacing: .06em; text-transform: uppercase; }

/* ── run pill states ── */
.dhead-pill--done { color: var(--cf-green); background: rgba(45,138,91,.15); }
.dhead-pill--done .dhead-pill-check { font-weight: 700; }
.dhead-pill--paused { color: var(--cf-gold); background: rgba(212,167,44,.16); }

/* merge button "ready" glow once the sprint seals */
.dhead-btn-pri.is-ready { box-shadow: 0 0 0 3px rgba(201,100,66,.22); animation: demo-ready 1.6s ease-out 2; }
@keyframes demo-ready { 0% { box-shadow: 0 0 0 0 rgba(201,100,66,.4); } 100% { box-shadow: 0 0 0 6px rgba(201,100,66,0); } }

/* ── lane: "ready" state (planner-created tasks) ── */
.dlane-row--ready { border-left-color: var(--cf-green); }
.dlane-pill--ready { background: rgba(45,138,91,.12); color: var(--cf-green); }

/* ── diff tab count + empty + multi-file ── */
.dchat-tabcnt {
  display: inline-block;
  font-size: 8.5px;
  font-weight: 700;
  line-height: 1;
  color: #fff;
  background: var(--cf-rust);
  border-radius: var(--cf-radius-pill);
  padding: 2px 5px;
  margin-left: 4px;
  vertical-align: middle;
}
.dchat-diff-empty { max-width: 660px; margin: 0 auto; font-size: 12px; color: var(--cf-ink-3); padding: 8px 2px; }
.dchat-diff + .dchat-diff { margin-top: 12px; }

/* ── terminal stub pane ── */
.dchat-term { flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: 14px 16px; font-size: 11px; color: var(--cf-ink-2); }
.dchat-term.is-hidden { display: none; }
.dchat-term-line { line-height: 1.7; white-space: pre-wrap; }
.dchat-term-mut { color: var(--cf-ink-4); }

/* ── queue: active gate + resolved + empty ── */
.dq-card--active { box-shadow: 0 0 0 2px rgba(201,100,66,.25); animation: demo-ready 1.8s ease-out infinite; }
.dq-card--resolved { opacity: .72; }
.dq-card--resolved .dq-label, .dq-card--resolved .dq-desc { color: var(--cf-ink-3); }
.dq-resolved { font-size: 11px; font-weight: 700; color: var(--cf-green); }
.dq-btn.is-chosen { outline: 2px solid rgba(45,138,91,.4); }
.dq-btn.is-dim { opacity: .4; }
.dq-btn:disabled { cursor: default; }
.dq-empty { padding: 16px; font-size: 11px; color: var(--cf-ink-3); line-height: 1.5; }

/* rail flash when a checkpoint lands */
@keyframes drail-flash { 0% { background: rgba(201,100,66,.18); } 100% { background: var(--cf-card); } }
.drail-flash { animation: drail-flash 1s ease-out; }

/* ── reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .demo-in { animation: none; }
  .dq-card--active, .dhead-btn-pri.is-ready, .dchat-ask-wait::before { animation: none; }
  .demo-js .demo-body { opacity: 1; }
}

/* author display:flex on .dlane-step overrides the [hidden] UA rule — restore it */
.dlane-step[hidden] { display: none !important; }

/* ============================================================
   Human review queue — flat rows matching the app's pane
   (px-4 py-3 border-b rows, kind accents, Blocking badge).
   Supersedes the earlier boxed .dq-card styling.
   ============================================================ */
body.demo { --cf-red: #b5482f; }

.dq { background: var(--cf-page); }

.rq-head { padding: 15px 16px 13px; border-bottom: 1px solid var(--cf-line); background: var(--cf-surface); }
.rq-eyebrow { font-size: 8px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--cf-ink-3); }
.rq-title { margin: 6px 0 7px; font-size: 20px; font-weight: 700; letter-spacing: -.01em; color: var(--cf-ink); line-height: 1.05; }
.rq-meta { display: flex; flex-wrap: wrap; gap: 13px; font-size: 11px; color: var(--cf-ink-3); }
.rq-meta b { font-weight: 700; color: var(--cf-ink); }
.rq-meta .rq-num-block { color: var(--cf-rust); }

.rq-body { display: flex; flex-direction: column; }
.rq-sec[hidden] { display: none; }
.rq-seclabel { margin: 0; padding: 14px 16px 5px; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--cf-ink-3); }
.rq-seclabel--block { color: var(--cf-red); }
.rq-toggle { display: flex; align-items: center; gap: 6px; background: none; border: 0; cursor: pointer; padding: 14px 16px 5px; }
.rq-toggle .rq-seclabel { padding: 0; }
.rq-toggle:hover .rq-seclabel { color: var(--cf-ink-2); }
.rq-caret { font-size: 8px; color: var(--cf-ink-4); line-height: 1; }
.rq-finding-list[hidden] { display: none; }

.rq-card { padding: 11px 16px; border-bottom: 1px solid var(--cf-line); }
.rq-card:hover { background: rgba(26,24,21,.018); }
.rq-card.is-active { box-shadow: inset 3px 0 0 var(--cf-rust); }
.rq-card.is-resolved { opacity: .6; }
.rq-card.is-resolved .rq-label { color: var(--cf-ink-3); }

.rq-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px; }
.rq-flow { font-size: 10px; color: var(--cf-ink-3); }
.rq-kind { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.rq-kind--permission { color: var(--cf-red); }
.rq-kind--decision { color: var(--cf-rust); }
.rq-kind--human { color: var(--cf-amber); }
.rq-kind--finding { color: var(--cf-ink-3); }
.rq-label { font-size: 12.5px; font-weight: 700; color: var(--cf-ink); line-height: 1.3; }
.rq-sev { font-size: 9px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--cf-ink-3); }
.rq-blocked { font-size: 10.5px; font-weight: 600; color: var(--cf-red); }
.rq-badge-block { font-size: 9px; font-weight: 700; letter-spacing: .03em; color: var(--cf-red); background: rgba(181,72,47,.1); border: 1px solid rgba(181,72,47,.4); border-radius: 9px; padding: 1px 7px; }
.rq-age { margin-left: auto; font-size: 10.5px; color: var(--cf-ink-4); }

.rq-rationale { margin: 7px 0 0; font-size: 11px; font-style: italic; color: var(--cf-ink-3); }
.rq-body-text { margin: 7px 0 0; font-size: 11px; color: var(--cf-ink-2); line-height: 1.45; white-space: pre-wrap; }
.rq-payload { margin: 7px 0 0; font-family: inherit; font-size: 10.5px; color: var(--cf-ink-2); background: var(--cf-surface-mut); border-radius: var(--cf-radius-sm); padding: 4px 8px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

.rq-actions { display: flex; gap: 7px; margin-top: 11px; flex-wrap: wrap; }
.rq-btn { font: inherit; font-size: 11px; font-weight: 600; padding: 5px 11px; border-radius: var(--cf-radius-sm); cursor: pointer; line-height: 1; border: 1px solid transparent; }
.rq-btn--pri { background: var(--cf-rust); color: #fff; border-color: var(--cf-rust); }
.rq-btn--pri:hover { filter: brightness(1.05); }
.rq-btn--sec { background: var(--cf-card); color: var(--cf-ink); border-color: var(--cf-line); }
.rq-btn--sec:hover { background: var(--cf-surface-mut); }
.rq-btn:disabled { cursor: default; }
.rq-btn.is-chosen { outline: 2px solid rgba(45,138,91,.4); }
.rq-btn.is-dim { opacity: .4; }
.rq-resolved { font-size: 11px; font-weight: 700; color: var(--cf-green); }

.rq-empty { padding: 22px 16px; font-size: 12px; color: var(--cf-ink-3); }

/* ============================================================
   Journey layout (v2): center view-router, journey stepper,
   create-project modal, backlog view, Human review as a tab.
   ============================================================ */
.demo-shell { position: relative; }

/* two columns now: rail + center router */
.demo-body { grid-template-columns: 248px minmax(0, 1fr); }
.dcenter { min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.dview { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.dview[hidden] { display: none; }

/* idle session — the project's home when no run is in flight */
.dsession-run { flex: 1; min-width: 0; min-height: 0; display: flex; flex-direction: column; }
.dsession-run[hidden] { display: none; }
.dsession-empty { flex: 1; min-height: 0; overflow-y: auto; display: flex; align-items: center; justify-content: center; background: var(--cf-page); padding: 40px 24px; }
.dsession-empty[hidden] { display: none; }
.dsession-empty-inner { width: 100%; max-width: 560px; }
.dsession-empty-state { text-align: center; margin-bottom: 26px; }
.dsession-empty-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--cf-ink-3); }
.dsession-empty-title { margin: 8px 0 9px; font-size: 21px; font-weight: 700; letter-spacing: -.01em; color: var(--cf-ink); }
.dsession-empty-sub { margin: 0; font-size: 12.5px; color: var(--cf-ink-2); line-height: 1.5; }
.dsession-empty-sub .dhead-branch-ico { vertical-align: -1px; margin-right: 5px; opacity: .7; }
.dsession-flows { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.dsession-flow { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left; padding: 16px 16px 15px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); cursor: pointer; transition: border-color .14s, background .14s; }
.dsession-flow:hover { border-color: var(--cf-rust); background: var(--cf-card); }
.dsession-flow--pri { border-color: rgba(201,100,66,.45); }
.dsession-flow-slash { font-size: 10px; font-weight: 700; letter-spacing: .06em; color: var(--cf-ink-3); }
.dsession-flow-title { font-size: 15px; font-weight: 700; color: var(--cf-ink); }
.dsession-flow-sub { font-size: 11.5px; color: var(--cf-ink-2); line-height: 1.45; }
.dsession-flow-cta { margin-top: 5px; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cf-rust); }
@media (max-width: 560px) { .dsession-flows { grid-template-columns: 1fr; } }

/* controls: single auto-playing tour */
.demo-tourlabel { display: inline-flex; align-items: center; gap: 7px; font-size: 11px; color: var(--cf-ink-2); }
.demo-tourdot { width: 6px; height: 6px; border-radius: 50%; background: var(--cf-rust); animation: dhead-pulse 1.8s ease-out infinite; }

/* journey stepper */
.djourney { flex: none; display: flex; align-items: center; height: 38px; padding: 0 12px; background: var(--cf-surface); border-bottom: 1px solid var(--cf-line); overflow-x: auto; }
.djourney-steps { display: flex; align-items: center; margin: 0; padding: 0; list-style: none; }
.djourney-step { display: flex; align-items: center; gap: 7px; padding: 0 13px; font-size: 9.5px; letter-spacing: .08em; text-transform: uppercase; font-weight: 700; color: var(--cf-ink-3); white-space: nowrap; }
.djourney-step:not(:first-child)::before { content: ""; width: 16px; height: 1px; background: var(--cf-line); margin-right: 13px; }
.djourney-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--cf-ink-4); flex: none; display: inline-flex; align-items: center; justify-content: center; }
.djourney-step--active { color: var(--cf-rust); }
.djourney-step--active .djourney-dot { background: var(--cf-rust); box-shadow: 0 0 0 0 rgba(201,100,66,.5); animation: dhead-pulse 1.8s ease-out infinite; }
.djourney-step--done { color: var(--cf-green); }
.djourney-step--done .djourney-dot { background: var(--cf-green); }
.djourney-step--done:not(:first-child)::before { background: var(--cf-green); }

/* Human review as a centered pane */
.dview--review { overflow-y: auto; background: var(--cf-page); }
.dview--review .dq { max-width: none; border-left: none; background: transparent; overflow: visible; }
.dview--review .rq-head { padding-left: 0; padding-right: 0; }
.dview--review .rq-head > * { max-width: 760px; margin-inline: auto; padding-inline: 20px; }
.dview--review .rq-body { max-width: 760px; margin: 0 auto; width: 100%; }
.rq-onboard { margin: 14px 0 4px; border: 1px solid var(--cf-line); background: var(--cf-surface-mut); border-radius: var(--cf-radius-sm); padding: 11px 13px; }
.rq-onboard-t { margin: 0 0 3px; font-size: 12.5px; font-weight: 700; color: var(--cf-ink); }
.rq-onboard-b { margin: 0; font-size: 11.5px; color: var(--cf-ink-2); line-height: 1.5; }
.rq-empty { padding: 46px 16px; text-align: center; font-size: 12px; color: var(--cf-ink-3); line-height: 1.5; }
.rq-empty b { display: block; margin-bottom: 6px; font-size: 15px; color: var(--cf-ink); }

/* active-run card — a compact mirror of the session header, shown so an
   unblocked agent stays visible in the queue while it runs */
.rq-seclabel--run { color: var(--cf-ink-3); }
.rq-run { background: var(--cf-card); border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm);
  padding: 12px 14px 13px; margin: 0 0 4px; transition: border-color .12s, box-shadow .12s; }
.rq-run:hover { border-color: var(--cf-rust); box-shadow: 0 1px 0 rgba(26,24,21,.05); }
.rq-run-open-wrap { display: block; cursor: pointer; }
.rq-run-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.rq-run-bar .dhead-bar-l { flex-wrap: wrap; row-gap: 6px; }
.rq-run-open { flex: none; font-size: 10.5px; font-weight: 600; color: var(--cf-rust); white-space: nowrap; }
.rq-run .dhead-timeline { padding-top: 2px; }
.rq-run-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 12px; padding-top: 11px; border-top: 1px solid var(--cf-line); }

/* Open PR / Merge — live action buttons (header, transcript, queue) */
.j-pr, .j-merge { cursor: pointer; }
.dhead-btn.is-inert { opacity: .4; cursor: default; pointer-events: none; }
.dhead-btn-pri.is-merged { background: var(--cf-green); border-color: var(--cf-green); cursor: default; opacity: 1; }
.dhead-btn-pri.is-merged .dhead-pill-check { margin-right: 3px; }
.dhead-btn-sec.is-done { color: var(--cf-rust); border-color: var(--cf-rust); }

/* "ready to ship" action card in the transcript */
.dchat-merge { max-width: 620px; margin: 2px auto; display: flex; align-items: center; justify-content: space-between; gap: 14px;
  background: var(--cf-surface-mut); border: 1px solid var(--cf-line); border-left: 3px solid var(--cf-green);
  border-radius: var(--cf-radius-sm); padding: 11px 13px; }
.dchat-merge-label { font-size: 12px; font-weight: 700; color: var(--cf-ink); }
.dchat-merge-actions { display: flex; gap: 8px; flex: none; }

/* "add your first project" empty state — mirrors the app landing prompt */
.rq-firstrun { display: flex; flex-direction: column; align-items: center; text-align: center; padding: 40px 16px 30px; }
.rq-firstrun-eyebrow { margin-bottom: 18px; font-size: 8px; letter-spacing: .14em; text-transform: uppercase; font-weight: 700; color: var(--cf-ink-3); }
.rq-firstrun-card { display: flex; flex-direction: column; align-items: center; gap: 11px; width: 100%; max-width: 420px;
  font: inherit; cursor: pointer; text-align: center;
  border: 1px dashed var(--cf-line); background: var(--cf-surface-mut); border-radius: var(--cf-radius-sm); padding: 34px 28px; transition: border-color .12s; }
.rq-firstrun-card:hover { border-color: var(--cf-rust); }
.rq-firstrun-ico { color: var(--cf-ink-3); }
.rq-firstrun-h { font-size: 16px; font-weight: 700; letter-spacing: var(--cf-track-tight-1); color: var(--cf-ink); }
.rq-firstrun-p { max-width: 320px; font-size: 12px; line-height: 1.55; color: var(--cf-ink-2); }
.rq-firstrun-cta { margin-top: 6px; display: inline-flex; align-items: center; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  background: var(--cf-ink); color: var(--cf-page); padding: 8px 16px; border-radius: var(--cf-radius-sm); }
.rq-firstrun-foot { margin-top: 18px; font-size: 10.5px; color: var(--cf-ink-3); }

/* soft (non-blocking) counterpart to .rq-badge-block */
.rq-badge-soft { font-size: 9px; font-weight: 700; letter-spacing: .03em; color: var(--cf-ink-3); background: var(--cf-surface-mut); border: 1px solid var(--cf-line); border-radius: 9px; padding: 1px 7px; }

/* review-queue legend — explains how inputs are categorized */
.rq-legend { margin-top: 26px; padding: 16px 18px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); }
.rq-legend-lead { margin: 0 0 13px; font-size: 12px; font-weight: 600; color: var(--cf-ink-2); line-height: 1.45; }
.rq-legend-kinds { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.rq-legend-kinds li { font-size: 11.5px; color: var(--cf-ink-2); line-height: 1.5; }
.rq-legend-kinds .rq-kind { display: inline-block; margin-right: 6px; }
.rq-legend-foot { margin: 14px 0 0; padding-top: 13px; border-top: 1px solid var(--cf-line); font-size: 11.5px; color: var(--cf-ink-2); line-height: 1.6; }
.rq-legend-foot .rq-badge-block, .rq-legend-foot .rq-badge-soft { vertical-align: middle; }

/* backlog view — simplified kanban board mirroring the app */
.dbk { flex: 1; min-height: 0; overflow-y: auto; background: var(--cf-page); }
.dbk-head { padding: 15px 20px 13px; border-bottom: 1px solid var(--cf-line); background: var(--cf-surface); }
.dbk-head .rq-title { margin: 6px 0 6px; }
.dbk-meta { font-size: 11px; color: var(--cf-ink-3); }
.dbk-body { padding: 18px 20px 22px; }

.dkan { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 6px; align-items: flex-start; }
.dkan-col { flex: 0 0 218px; width: 218px; display: flex; flex-direction: column; }
.dkan-colhead { margin-bottom: 10px; display: flex; flex-direction: column; gap: 5px; }
.dkan-colbar { height: 3px; border-radius: 3px; }
.dkan-coltop { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.dkan-collabel { font-size: 11.5px; font-weight: 700; color: var(--cf-ink); }
.dkan-colcount { flex: none; font-size: 9.5px; font-weight: 700; color: var(--cf-ink-3); background: var(--cf-surface-mut); border-radius: var(--cf-radius-pill); padding: 1px 7px; }
.dkan-colhint { font-size: 9.5px; color: var(--cf-ink-3); }
.dkan-cards { display: flex; flex-direction: column; gap: 8px; }
.dkan-card { background: var(--cf-card); border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); padding: 9px 10px; box-shadow: 0 1px 0 rgba(26,24,21,.04); display: flex; flex-direction: column; gap: 6px; }
.dkan-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.dkan-tag { font-size: 8px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 2px 7px; border-radius: var(--cf-radius-pill); }
.dkan-tag--idea { color: oklch(0.5 0.15 262); background: oklch(0.58 0.15 262 / .12); }
.dkan-tag--task { color: var(--cf-rust); background: rgba(201,100,66,.12); }
.dkan-ref { font-size: 9.5px; color: var(--cf-ink-3); }
.dkan-card-title { font-size: 12px; font-weight: 600; color: var(--cf-ink); line-height: 1.35; }
.dkan-empty { border: 1px dashed var(--cf-line); border-radius: var(--cf-radius-sm); padding: 18px 8px; text-align: center; font-size: 10px; color: var(--cf-ink-3); }
.dkan-card.demo-in { animation: demo-in .3s ease both; }

/* tasks bucketed under their parent idea (epic) */
.dkan-group { display: flex; flex-direction: column; gap: 8px; }
.dkan-group-head { display: flex; align-items: center; gap: 6px; padding: 1px 1px 0; }
.dkan-group-ico { font-size: 9px; color: var(--cf-ink-3); flex: none; }
.dkan-group-title { flex: 1; min-width: 0; font-size: 10.5px; font-weight: 700; color: var(--cf-ink-2); line-height: 1.3; }
.dkan-group-count { flex: none; font-size: 9px; font-weight: 700; color: var(--cf-ink-3); background: var(--cf-surface-mut); border-radius: var(--cf-radius-pill); padding: 0 6px; }
.dkan-group-cards { display: flex; flex-direction: column; gap: 8px; margin-left: 3px; padding-left: 9px; border-left: 2px solid var(--cf-line); }

/* create-project modal */
.demo-modal { position: absolute; inset: 0; z-index: 20; display: flex; align-items: center; justify-content: center; padding: 24px; background: rgba(26,24,21,.45); }
.demo-modal[hidden] { display: none; }
.demo-modal-card { width: min(460px, 100%); background: var(--cf-card); border: 1px solid var(--cf-line); border-radius: 8px; box-shadow: 0 30px 80px rgba(26,24,21,.3); overflow: hidden; }
.demo-modal.is-open .demo-modal-card { animation: demo-pop .22s ease both; }
@keyframes demo-pop { from { opacity: 0; transform: translateY(10px) scale(.98); } to { opacity: 1; transform: none; } }
.demo-modal-head { display: flex; align-items: center; gap: 9px; padding: 14px 18px; border-bottom: 1px solid var(--cf-line); }
.demo-modal-head h3 { margin: 0; font-size: 15px; font-weight: 700; color: var(--cf-ink); }
.demo-modal-ico { width: 22px; height: 22px; border-radius: var(--cf-radius-sm); background: rgba(201,100,66,.14); color: var(--cf-rust); display: flex; align-items: center; justify-content: center; font-weight: 700; }
.demo-modal-body { padding: 16px 18px; display: flex; flex-direction: column; gap: 13px; }
.demo-modal-banner { font-size: 11.5px; color: var(--cf-ink-2); background: var(--cf-surface-mut); border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); padding: 9px 11px; line-height: 1.5; }
.demo-field { display: flex; flex-direction: column; gap: 4px; }
.demo-field-l { font-size: 9px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; color: var(--cf-ink-3); }
.demo-field-i { font-size: 12px; color: var(--cf-ink); background: var(--cf-surface-mut); border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); padding: 8px 10px; }
.demo-modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 13px 18px; border-top: 1px solid var(--cf-line); background: var(--cf-surface); }
.demo-modal-btn-sec, .demo-modal-btn-pri { font: inherit; font-size: 11.5px; font-weight: 600; padding: 8px 14px; border-radius: var(--cf-radius-sm); cursor: pointer; border: 1px solid transparent; }
.demo-modal-btn-sec { background: var(--cf-card); color: var(--cf-ink); border-color: var(--cf-line); }
.demo-modal-btn-pri { background: var(--cf-rust); color: #fff; border-color: var(--cf-rust); }
.demo-modal-btn-pri.is-busy { opacity: .7; cursor: default; }

@media (prefers-reduced-motion: reduce) {
  .demo-tourdot, .djourney-step--active .djourney-dot { animation: none; }
  .demo-modal.is-open .demo-modal-card { animation: none; }
}

/* clickable journey stepper (jump / rewind) */
.djourney-step { cursor: pointer; transition: color .12s; }
.djourney-step:hover { color: var(--cf-ink); }
.djourney-step--done:hover { color: var(--cf-green); }
.djourney-step--active:hover { color: var(--cf-rust); }
.djourney-step:focus-visible { outline: 2px solid var(--cf-rust); outline-offset: 2px; border-radius: var(--cf-radius-sm); }

/* guided-tour cue — manual "continue" between screen transitions */
.demo-cue { position: absolute; left: 50%; bottom: 22px; transform: translateX(-50%); z-index: 16;
  display: flex; align-items: center; gap: 14px; max-width: min(680px, calc(100% - 48px));
  background: var(--cf-ink); color: var(--cf-page); border-radius: 8px;
  padding: 11px 12px 11px 16px; box-shadow: 0 14px 40px rgba(26,24,21,.3); }
.demo-cue[hidden] { display: none; }
.demo-cue.is-on { animation: demo-cue-in .25s ease both; }
@keyframes demo-cue-in { from { opacity: 0; transform: translateX(-50%) translateY(10px); } to { opacity: 1; transform: translateX(-50%); } }
.demo-cue-msg { font-size: 12px; line-height: 1.45; flex: 1; }
.demo-cue-actions { flex: none; display: flex; align-items: center; gap: 8px; }
.demo-cue-btn { flex: none; font: inherit; font-size: 11.5px; font-weight: 700; white-space: nowrap;
  background: var(--cf-rust); color: #fff; border: 0; border-radius: var(--cf-radius-sm); padding: 8px 13px; cursor: pointer; }
.demo-cue-btn:hover { filter: brightness(1.07); }
.demo-cue-btn--sec { background: transparent; color: var(--cf-page);
  border: 1px solid rgba(245,241,232,.35); }
.demo-cue-btn--sec:hover { filter: none; background: rgba(245,241,232,.1); border-color: rgba(245,241,232,.55); }
.demo-cue-flag { display: inline-grid; place-items: center; width: 15px; height: 15px; margin-right: 5px;
  vertical-align: -2px; border-radius: 50%; background: var(--cf-rust); color: #fff;
  font-size: 10px; font-weight: 800; line-height: 1; }
@media (prefers-reduced-motion: reduce) { .demo-cue.is-on { animation: none; } }

/* rail "Human review" alert — a pending checkpoint the user hasn't crossed to yet */
.drail-item--alert { background: rgba(201,100,66,.1); box-shadow: inset 3px 0 0 var(--cf-rust); }
.drail-item--alert .drail-badge--rust { animation: drail-alert-pulse 1.5s ease-in-out infinite; }
@keyframes drail-alert-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201,100,66,0); }
  50% { box-shadow: 0 0 0 4px rgba(201,100,66,.22); }
}
@media (prefers-reduced-motion: reduce) { .drail-item--alert .drail-badge--rust { animation: none; } }

/* ensure the [hidden] attribute always wins over author display rules
   (rail projects, modal, cue, sections all toggle via .hidden) */
[hidden] { display: none !important; }

/* draw the eye to a waiting checkpoint so the pause is obvious */
.rq-card.is-active { animation: rq-wait 2.2s ease-in-out infinite; }
@keyframes rq-wait {
  0%, 100% { box-shadow: inset 3px 0 0 var(--cf-rust); }
  50% { box-shadow: inset 3px 0 0 var(--cf-rust), 0 0 0 2px rgba(201,100,66,.14); }
}
@media (prefers-reduced-motion: reduce) { .rq-card.is-active { animation: none; } }

/* ============================================================
   Insights view — mock post-sprint debrief (mirrors the app)
   ============================================================ */
.dview--insights { overflow-y: auto; background: var(--cf-page); }
.din { width: 100%; }
.din-head { max-width: 920px; margin: 0 auto; padding: 18px 24px 6px; }
.din-head .rq-title { margin: 5px 0 0; }
.din-body { max-width: 920px; margin: 0 auto; padding: 16px 24px 40px; display: flex; flex-direction: column; gap: 34px; }
.din-sec { display: flex; flex-direction: column; gap: 14px; }
.din-sechead { display: flex; align-items: baseline; gap: 9px; }
.din-sec-no { font-size: 10px; font-weight: 700; letter-spacing: .1em; color: var(--cf-ink-4); }
.din-sec-h { margin: 0; font-size: 14px; font-weight: 700; color: var(--cf-ink); }
.din-sec-sub { font-size: 11.5px; color: var(--cf-ink-3); }

/* findings counters */
.din-counts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; max-width: 460px; }
.din-count { display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); }
.din-count-n { font-size: 22px; font-weight: 700; color: var(--cf-ink); line-height: 1; }
.din-count-n--pending { color: var(--cf-rust); }
.din-count-n--ok { color: var(--cf-green); }
.din-count-l { font-size: 10px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--cf-ink-3); }
.din-findings { display: flex; flex-direction: column; gap: 8px; }

/* token chart */
.din-chartwrap { padding: 14px 16px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); }
.din-chart-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--cf-ink-3); }
.din-chart { margin-top: 12px; height: 84px; display: flex; align-items: flex-end; gap: 3px; }
.din-day { flex: 1; min-height: 2px; background: linear-gradient(180deg, var(--cf-rust), rgba(201,100,66,.45)); border-radius: 1.5px 1.5px 0 0; }

/* workflow cards */
.din-wfgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.din-wfcard { display: flex; flex-direction: column; gap: 6px; padding: 13px 14px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); }
.din-wf-name { font-size: 10px; font-weight: 700; letter-spacing: .06em; color: var(--cf-ink-3); }
.din-wf-metric { display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.din-wf-big { font-size: 19px; font-weight: 700; color: var(--cf-ink); line-height: 1; }
.din-wf-unit { font-size: 10.5px; color: var(--cf-ink-3); }
.din-wf-meta { font-size: 10.5px; color: var(--cf-ink-2); }
.din-spark { margin-top: 2px; width: 100%; height: 28px; }

/* token-by-flow bars */
.din-panel { padding: 14px 16px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); }
.din-bars { margin-top: 11px; display: flex; flex-direction: column; gap: 8px; }
.din-bar { display: grid; grid-template-columns: 72px 1fr 52px; align-items: center; gap: 10px; }
.din-bar-l { font-size: 11px; color: var(--cf-ink-2); }
.din-bar-track { height: 8px; background: var(--cf-surface-mut); border-radius: 4px; overflow: hidden; }
.din-bar-fill { display: block; height: 100%; border-radius: 4px; }
.din-bar-v { font-size: 11px; color: var(--cf-ink-3); text-align: right; }

/* code quality columns */
.din-qcols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.din-qcol { display: flex; flex-direction: column; gap: 8px; padding: 12px 13px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); }
.din-qcol-head { display: flex; align-items: center; justify-content: space-between; font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cf-ink-3); }
.din-qcol-n { font-size: 10px; font-weight: 700; color: var(--cf-ink-3); background: var(--cf-surface-mut); border: 1px solid var(--cf-line); border-radius: 8px; padding: 0 6px; }
.din-q { display: flex; align-items: flex-start; gap: 8px; padding: 8px 0; border-top: 1px solid var(--cf-line); }
.din-qcol .din-q:first-of-type { border-top: none; }
.din-findings .din-q { padding: 11px 13px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); }
.din-q-dot { width: 7px; height: 7px; border-radius: 50%; margin-top: 4px; flex: none; }
.din-q-dot--error { background: var(--cf-red); }
.din-q-dot--warning { background: var(--cf-amber); }
.din-q-dot--info { background: var(--cf-ink-4); }
.din-q-body { min-width: 0; flex: 1; }
.din-q-title { font-size: 11.5px; font-weight: 600; color: var(--cf-ink); line-height: 1.35; }
.din-q-meta { margin-top: 2px; font-size: 10.5px; color: var(--cf-ink-3); }
.din-q-status { flex: none; font-size: 9px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; padding: 1px 7px; border-radius: 9px; border: 1px solid var(--cf-line); }
.din-q-status--open { color: var(--cf-rust); border-color: rgba(201,100,66,.4); background: rgba(201,100,66,.08); }
.din-q-status--ok { color: var(--cf-green); border-color: rgba(45,138,91,.4); background: rgba(45,138,91,.08); }
.din-q-empty { font-size: 11px; color: var(--cf-ink-4); padding: 10px 0; text-align: center; }

/* ============================================================
   Flows view — illustrative flow editor (no app analogue)
   ============================================================ */
.dview--flows { overflow-y: auto; background: var(--cf-page); }
.dfl { width: 100%; }
.dfl-head { max-width: 1000px; margin: 0 auto; padding: 18px 24px 0; }
.dfl-head .rq-title { margin: 5px 0 5px; }
.dfl-sub { margin: 0; max-width: 620px; font-size: 12px; color: var(--cf-ink-2); line-height: 1.5; }
.dfl-cols { max-width: 1000px; margin: 0 auto; padding: 16px 24px 40px; display: grid; grid-template-columns: 200px 1fr; gap: 18px; align-items: start; }
.dfl-list { display: flex; flex-direction: column; gap: 7px; }
.dfl-item { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 10px 12px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); cursor: pointer; transition: border-color .12s, background .12s; }
.dfl-item:hover { border-color: var(--cf-ink-4); }
.dfl-item.is-sel { border-color: var(--cf-rust); background: var(--cf-card); }
.dfl-item-slash { font-size: 9.5px; font-weight: 700; letter-spacing: .05em; color: var(--cf-ink-3); }
.dfl-item-name { font-size: 13px; font-weight: 700; color: var(--cf-ink); }
.dfl-item-meta { font-size: 10px; color: var(--cf-ink-3); }
.dfl-newflow, .dfl-addstep { font: inherit; cursor: pointer; border: 1px dashed var(--cf-line); border-radius: var(--cf-radius-sm); background: transparent; color: var(--cf-ink-3); font-size: 11px; padding: 9px; transition: border-color .12s, color .12s; }
.dfl-newflow:hover, .dfl-addstep:hover { border-color: var(--cf-rust); color: var(--cf-rust); }
.dfl-editor { border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); overflow: hidden; }
.dfl-editor-head { padding: 13px 16px; border-bottom: 1px solid var(--cf-line); display: flex; align-items: baseline; gap: 9px; flex-wrap: wrap; }
.dfl-editor-slash { font-size: 10px; font-weight: 700; letter-spacing: .05em; color: var(--cf-ink-3); }
.dfl-editor-title { font-size: 15px; font-weight: 700; color: var(--cf-ink); }
.dfl-editor-desc { font-size: 11px; color: var(--cf-ink-3); }
.dfl-canvas { padding: 14px 16px; display: flex; flex-direction: column; gap: 14px; }
.dfl-phase { }
.dfl-phase-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.dfl-phase-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ph, var(--cf-rust)); flex: none; }
.dfl-phase-lbl { font-size: 11px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--cf-ink); }
.dfl-phase-n { font-size: 10px; color: var(--cf-ink-4); }
.dfl-steps { display: flex; flex-direction: column; gap: 7px; padding-left: 16px; border-left: 2px solid var(--cf-line); }
.dfl-step { display: flex; flex-direction: column; align-items: stretch; gap: 6px; text-align: left; padding: 10px 12px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-card); cursor: pointer; transition: border-color .12s, box-shadow .12s; }
.dfl-step:hover { border-color: var(--cf-ink-4); }
.dfl-step.is-sel { border-color: var(--cf-rust); box-shadow: 0 0 0 2px rgba(201,100,66,.14); }
.dfl-step-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.dfl-step-name { font-size: 12px; font-weight: 600; color: var(--cf-ink); }
.dfl-step-par { font-size: 9px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--cf-rust); background: rgba(201,100,66,.08); border: 1px solid rgba(201,100,66,.35); border-radius: 8px; padding: 1px 6px; }
.dfl-step-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.dfl-step-agent { font-size: 9.5px; font-weight: 700; letter-spacing: .03em; padding: 1px 7px; border-radius: 8px; border: 1px solid var(--cf-line); color: var(--cf-ink-2); }
.dfl-step-agent--executor { color: var(--cf-phase-execute); border-color: color-mix(in oklch, var(--cf-phase-execute) 45%, transparent); }
.dfl-step-agent--verifier { color: var(--cf-phase-verify); border-color: color-mix(in oklch, var(--cf-phase-verify) 45%, transparent); }
.dfl-step-agent--reviewer { color: var(--cf-phase-review); border-color: color-mix(in oklch, var(--cf-phase-review) 45%, transparent); }
.dfl-step-agent--planner, .dfl-step-agent--explorer, .dfl-step-agent--compounder { color: var(--cf-phase-plan); border-color: color-mix(in oklch, var(--cf-phase-plan) 45%, transparent); }
.dfl-step-agent--gate { color: var(--cf-amber); border-color: rgba(184,134,11,.4); }
.dfl-step-tool { font-size: 9.5px; color: var(--cf-ink-3); padding: 1px 0; }
@media (max-width: 720px) {
  .din-wfgrid, .din-qcols { grid-template-columns: 1fr; }
  .dfl-cols { grid-template-columns: 1fr; }
}

/* agent editor — opened by clicking anywhere on an agent-backed step card */
.dfl-step.is-editable { cursor: pointer; }
.dfl-step.is-editable:hover { border-color: var(--cf-rust); }
.dfl-step.is-editable:hover .dfl-step-agent { filter: brightness(.96); }
.dfl-agent-ov { position: absolute; inset: 0; z-index: 22; display: none; align-items: center; justify-content: center; padding: 24px; background: rgba(26,24,21,.45); }
.dfl-agent-ov.is-open { display: flex; }
.dfl-agent-card { width: min(480px, 100%); max-height: 100%; overflow-y: auto; background: var(--cf-card); border: 1px solid var(--cf-line); border-radius: 8px; box-shadow: 0 30px 80px rgba(26,24,21,.3); animation: demo-pop .22s ease both; }
.dfl-agent-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 15px 18px 12px; border-bottom: 1px solid var(--cf-line); }
.dfl-agent-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--cf-ink-3); }
.dfl-agent-name { margin: 4px 0 0; font-size: 17px; font-weight: 700; }
.dfl-agent-name.dfl-step-agent--executor { color: var(--cf-phase-execute); }
.dfl-agent-name.dfl-step-agent--verifier { color: var(--cf-phase-verify); }
.dfl-agent-name.dfl-step-agent--reviewer { color: var(--cf-phase-review); }
.dfl-agent-name.dfl-step-agent--planner, .dfl-agent-name.dfl-step-agent--explorer, .dfl-agent-name.dfl-step-agent--compounder { color: var(--cf-phase-plan); }
.dfl-agent-close { font: inherit; font-size: 20px; line-height: 1; cursor: pointer; border: none; background: transparent; color: var(--cf-ink-3); padding: 2px 4px; }
.dfl-agent-close:hover { color: var(--cf-ink); }
.dfl-agent-role { margin: 0; padding: 12px 18px 4px; font-size: 12px; color: var(--cf-ink-2); line-height: 1.5; }
.dfl-agent-field { padding: 10px 18px; display: flex; flex-direction: column; gap: 6px; }
.dfl-agent-flabel { font-size: 10px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--cf-ink-3); }
.dfl-agent-select { display: flex; align-items: center; justify-content: space-between; padding: 8px 11px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); font-size: 12px; color: var(--cf-ink); }
.dfl-agent-caret { color: var(--cf-ink-3); font-size: 10px; }
.dfl-agent-prompt { padding: 10px 12px; border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); background: var(--cf-surface); font-size: 11.5px; color: var(--cf-ink-2); line-height: 1.55; }
.dfl-agent-tools { display: flex; flex-wrap: wrap; gap: 6px; }
.dfl-agent-tool { font-size: 10.5px; color: var(--cf-ink-2); background: var(--cf-surface-mut); border: 1px solid var(--cf-line); border-radius: var(--cf-radius-sm); padding: 3px 9px; }
.dfl-agent-tool--add { color: var(--cf-ink-3); background: transparent; border-style: dashed; cursor: pointer; }
.dfl-agent-tool--add:hover { color: var(--cf-rust); border-color: var(--cf-rust); }
.dfl-agent-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 13px 18px; border-top: 1px solid var(--cf-line); background: var(--cf-surface); }
.dfl-agent-btn-sec, .dfl-agent-btn-pri { font: inherit; font-size: 11.5px; font-weight: 600; padding: 8px 14px; border-radius: var(--cf-radius-sm); cursor: pointer; border: 1px solid transparent; }
.dfl-agent-btn-sec { background: var(--cf-card); color: var(--cf-ink); border-color: var(--cf-line); }
.dfl-agent-btn-pri { background: var(--cf-rust); color: #fff; border-color: var(--cf-rust); }
@media (prefers-reduced-motion: reduce) { .dfl-agent-card { animation: none; } }