:root {
  --bg: #ffffff;
  --bg-soft: #f7f7f7;
  --ink: #111111;
  --muted: #6b6b6b;
  --line: #e8e8e8;
  --soft: #fafafa;
  --accent: #111111;
  --accent-2: #333333;
  --moss: #111111;
  --moss-2: #333333;
  --display: "Cinzel", "Times New Roman", serif;
  --font: "IBM Plex Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --radius: 0;
  --accent-soft: rgba(17, 17, 17, 0.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: #ffffff;
  background-image: none;
  color: var(--ink);
  font-family: var(--font);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}


a { color: inherit; text-decoration: none; }
a:hover { opacity: 0.7; }

.topnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  padding: 1.05rem 1.25rem;
  background: rgba(232, 238, 242, 0.92);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid transparent;
}

.topnav .mark {
  font-family: var(--display);
  font-size: 1.05rem;
  letter-spacing: -0.03em;
  font-weight: 800;
  justify-self: start;
}

.topnav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.35rem;
  grid-column: 2;
}

.topnav .spacer { justify-self: end; min-width: 2rem; }

.topnav .nu-nav-end {
  grid-column: 3;
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}
.topnav .nav-signout {
  font-size: 0.75rem;
  color: var(--muted, #5b667a);
  white-space: nowrap;
  padding: 0.35rem 0.55rem;
  border: 1px solid transparent;
  border-radius: 6px;
}
.topnav .nav-signout:hover {
  color: var(--ink, #111);
  border-color: var(--line, #d8dee8);
  background: #fff;
}
.topnav-app .spacer { display: none !important; }
.theme-fab { display: none !important; }

.topnav a {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-transform: none;
  color: var(--ink);
}

.topnav a[aria-current="page"] { opacity: 0.4; }

.nav-toggle {
  display: none;
  justify-self: end;
  border: 0;
  background: transparent;
  width: 2rem;
  height: 2rem;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 1.1rem;
  height: 1px;
  background: var(--ink);
  margin: 0.28rem auto;
}

/* HOME */
.page-home {
  height: 100vh;
  overflow: hidden;
  position: relative;
  background-color: #dfe6ec;
  background-image:
    radial-gradient(ellipse 90% 55% at 50% 40%, rgba(255,255,255,0.55), transparent 70%);
}

.topnav-home { background: rgba(223, 230, 236, 0.55); backdrop-filter: blur(10px); }

.mesh-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

#mesh {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.headline-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.headline-chip {
  position: absolute;
  max-width: min(240px, 38vw);
  padding: 0.45rem 0.58rem;
  border: 1px solid rgba(12, 18, 24, 0.22);
  background: rgba(242, 245, 247, 0.92);
  backdrop-filter: none;
  border-radius: var(--radius);
  border-left: 2px solid var(--accent);
  transform: translate(-50%, -50%) scale(0.92);
  opacity: 0;
  will-change: left, top, transform, opacity;
  transition: opacity 0.55s ease, filter 0.55s ease;
  pointer-events: none;
}

.headline-chip.pop-in {
  animation: chipPopIn 0.9s cubic-bezier(0.22, 0.61, 0.36, 1) forwards;
}

.headline-chip.pop-out {
  animation: chipPopOut 0.75s cubic-bezier(0.4, 0, 0.2, 1) forwards !important;
}

.headline-chip.relocating {
  opacity: 0.15 !important;
  filter: blur(1.5px);
}

.headline-chip em {
  display: block;
  font-style: normal;
  font-size: 0.54rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #888;
  margin-bottom: 0.2rem;
  font-weight: 650;
}

.headline-chip span {
  display: block;
  font-size: 0.68rem;
  line-height: 1.32;
  color: rgba(17, 17, 17, 0.72);
}

@keyframes chipPopIn {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) translate(var(--pop-x, 18px), var(--pop-y, -14px)) scale(0.94);
  }
  100% {
    opacity: 0.78;
    transform: translate(-50%, -50%) scale(1);
  }
}

@keyframes chipPopOut {
  0% {
    opacity: 0.78;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) translate(var(--out-x, -14px), var(--out-y, 12px)) scale(0.96);
  }
}

.home-stage {
  position: relative;
  z-index: 2;
  height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 1.25rem 3rem;
  pointer-events: none;
}

.home-stage .greek-name,
.home-stage .punch,
.home-stage .punch-sub,
.home-stage .live-note {
  text-shadow: none;
}

.home-cta {
  pointer-events: auto;
  display: flex;
  gap: 0.55rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}
.home-cta a {
  pointer-events: auto;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 560;
  letter-spacing: -0.01em;
  padding: 0.78rem 1.2rem;
  border-radius: var(--radius);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.home-cta a:hover { opacity: 1; }
.home-cta-primary {
  background: var(--ink);
  color: #f2f5f7;
  border: 1px solid var(--ink);
}
.home-cta-primary:hover { background: var(--accent); border-color: var(--accent); }
.home-cta-ghost {
  background: transparent;
  border: 1px solid rgba(12,18,24,0.35);
  color: var(--ink);
  backdrop-filter: none;
}
.home-cta-ghost:hover { border-color: var(--ink); background: rgba(255,255,255,0.35); }

.greek-name {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(3.8rem, 14vw, 7.2rem);
  letter-spacing: -0.055em;
  line-height: 0.92;
  margin-bottom: 1rem;
  color: var(--ink);
}

.greek-epigraph {
  font-family: var(--display);
  font-size: clamp(0.72rem, 1.6vw, 0.88rem);
  letter-spacing: 0.22em;
  text-transform: none;
  color: rgba(17, 17, 17, 0.45);
  margin: 0 0 0.85rem;
  font-weight: 500;
}

.page-home.greek-home {
  background-color: #f7f7f5;
  background-image: none;
}

.topnav-home {
  background: rgba(247, 247, 245, 0.75);
  backdrop-filter: blur(10px);
}

.punch {
  font-family: var(--font);
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  letter-spacing: -0.02em;
  text-transform: none;
  color: var(--ink);
  max-width: 28rem;
  font-weight: 500;
  line-height: 1.35;
}

.punch-sub {
  margin-top: 0.75rem;
  font-size: 0.92rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
  color: var(--muted);
  max-width: 28rem;
}

.live-note {
  margin-top: 1.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--mono);
  font-weight: 500;
  transition: color 0.4s ease;
}

.live-note.tick {
  color: var(--accent);
}

/* Inner pages */
.page {
  min-height: 100vh;
  padding: 7rem 1.25rem 3rem;
}

.page-inner {
  width: min(720px, 100%);
  margin: 0 auto;
  text-align: center;
}

.page-inner.wide { width: min(860px, 100%); }

.page-title {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.1rem, 5vw, 3rem);
  letter-spacing: -0.045em;
  margin-bottom: 0.85rem;
  line-height: 1.05;
}

.page-byline {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 2.5rem;
}

.page-body {
  text-align: left;
  color: #333;
  font-size: 1.02rem;
}

.page-body p + p { margin-top: 1.1rem; }

.page-body h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
  margin: 2.2rem 0 0.75rem;
}

.page-body a { border-bottom: 1px solid #ddd; }
.page-body a:hover { opacity: 1; border-bottom-color: #111; }

.fact-list {
  list-style: none;
  display: grid;
  gap: 1rem;
  margin-top: 0.5rem;
}

.fact-list li {
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}

.fact-list strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  color: var(--ink);
}

.fact-list span {
  color: var(--muted);
  font-size: 0.95rem;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.price-intro {
  max-width: 40rem;
  color: var(--muted);
}

.price-grid-friendly {
  gap: 1.15rem;
  align-items: stretch;
}

.price-card {
  border-top: 1px solid var(--line);
  padding: 1.25rem 0.25rem 0.5rem;
  text-align: left;
}

.price-grid-friendly .price-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.15rem 1.15rem;
  background: rgba(242, 245, 247, 0.65);
  display: flex;
  flex-direction: column;
  min-height: 100%;
  box-shadow: none;
}

.price-grid-friendly .price-card.is-featured {
  border-color: var(--ink);
  border-top: 3px solid var(--accent);
  background: #0c1218;
  color: #f2f5f7;
  box-shadow: none;
}

.price-grid-friendly .price-card.is-featured .price-who,
.price-grid-friendly .price-card.is-featured .price-lead,
.price-grid-friendly .price-card.is-featured .price-list,
.price-grid-friendly .price-card.is-featured .amount small {
  color: rgba(244, 243, 239, 0.72);
}

.price-who {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.45rem;
}

.price-card h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  margin-bottom: 0.4rem;
}

.price-card .amount {
  font-size: 1.6rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.price-card .amount small {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-left: 0.2rem;
}

.price-card p {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.price-lead {
  margin-top: 0.55rem !important;
  margin-bottom: 0.85rem;
  line-height: 1.45;
}

.price-gets {
  margin: 0 0 0.35rem !important;
  font-size: 0.68rem !important;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted) !important;
  font-weight: 600;
}

.price-grid-friendly .price-card.is-featured .price-gets {
  color: rgba(244, 243, 239, 0.55) !important;
}

.price-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.15rem;
  flex: 1;
}

.price-list li {
  position: relative;
  padding: 0.4rem 0 0.4rem 1.05rem;
  font-size: 0.9rem;
  color: #3a403a;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  line-height: 1.35;
}

.price-grid-friendly .price-card.is-featured .price-list li {
  border-top-color: rgba(255, 255, 255, 0.08);
  color: rgba(244, 243, 239, 0.88);
}

.price-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 0.45rem;
  height: 2px;
  border-radius: 0;
  background: var(--accent);
}

.price-grid-friendly .price-card.is-featured .price-list li::before {
  background: #d63a1f;
}

.price-cta {
  display: inline-block;
  margin-top: auto;
  padding: 0.55rem 0.9rem;
  border: 1px solid #1a1a1a;
  border-radius: var(--radius);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none !important;
  color: inherit;
  align-self: flex-start;
  transition: background 0.15s, color 0.15s;
}

.price-cta:hover {
  background: #1a1a1a;
  color: #f2f5f7;
  opacity: 1;
}

.price-grid-friendly .price-card.is-featured .price-cta {
  border-color: rgba(244, 243, 239, 0.45);
}

.price-grid-friendly .price-card.is-featured .price-cta:hover {
  background: #f2f5f7;
  color: #111;
  border-color: #f2f5f7;
}

.price-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
  padding-top: 0.25rem;
}

.price-notes h2 {
  margin-top: 0 !important;
  font-size: 1rem !important;
}

.price-notes p {
  color: var(--muted);
  font-size: 0.92rem;
  margin-top: 0.35rem !important;
}

.price-try {
  margin-top: 1.75rem;
  padding: 1.35rem 1.25rem;
  border: 1px dashed var(--line);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.015);
}

.price-try h2 {
  margin-top: 0 !important;
}

.price-try .cta-row {
  margin-top: 0.85rem;
}

@media (max-width: 720px) {
  .price-notes { grid-template-columns: 1fr; }
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 1.25rem 2.5rem;
  text-align: center;
}

.site-footer p {
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-footer a { border-bottom: 1px solid transparent; }
.site-footer a:hover { opacity: 1; border-bottom-color: #bbb; }

.email-link {
  font-family: var(--display);
  font-size: clamp(1.2rem, 3vw, 1.6rem);
  letter-spacing: 0.04em;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.15rem;
}
.email-link:hover { opacity: 1; border-bottom-color: #111; }

.cta-row {
  margin-top: 2.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
}

.cta-row a {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  border-bottom: 1px solid #ddd;
  padding-bottom: 0.15rem;
}
.cta-row a:hover { opacity: 1; border-bottom-color: #111; }

@media (prefers-reduced-motion: reduce) {
  .headline-chip,
  .headline-chip.pop-in,
  .headline-chip.pop-out {
    animation: none;
    opacity: 0.75;
    transform: translate(-50%, -50%);
  }
}

@media (max-width: 920px) {
  .price-grid { grid-template-columns: 1fr; }
  .topnav ul { gap: 1rem 1.1rem; }
}

/* ===== ChatGPT-style Noeti Chat app ===== */
.chat-app-body {
  height: 100vh;
  overflow: hidden;
  background: #fff;
}

.chat-app {
  display: grid;
  grid-template-columns: 260px 1fr;
  height: 100vh;
}

.chat-sidebar {
  background: #f7f7f5;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.sidebar-top {
  padding: 0.9rem 0.85rem;
  display: grid;
  gap: 0.65rem;
}

.sidebar-brand {
  font-family: var(--display);
  letter-spacing: 0.1em;
  font-size: 0.95rem;
}

.btn-new {
  border: 1px solid #ddd;
  background: #fff;
  padding: 0.65rem 0.75rem;
  font: inherit;
  font-size: 0.78rem;
  text-align: left;
  cursor: pointer;
  border-radius: 8px;
}
.btn-new:hover { background: #e8eef2; }

.sidebar-section-label {
  padding: 0.35rem 1rem 0.5rem;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #999;
}

.sidebar-chats {
  flex: 1;
  overflow-y: auto;
  padding: 0 0.55rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-height: 0;
}

.chat-item {
  position: relative;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.65rem 1.8rem 0.65rem 0.7rem;
  font: inherit;
  font-size: 0.84rem;
  color: #333;
  border-radius: 8px;
  cursor: pointer;
  width: 100%;
}
.chat-item:hover, .chat-item.active { background: #e4ebf0; }
.chat-item span {
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.chat-item-del {
  position: absolute;
  right: 0.35rem;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: #999;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  padding: 0.2rem 0.35rem;
  opacity: 0;
}
.chat-item:hover .chat-item-del { opacity: 1; }

.sidebar-foot {
  padding: 0.85rem;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 0.45rem;
}
.sidebar-path {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.25rem;
}
.sidebar-foot a {
  font-size: 0.78rem;
  color: #666;
}

.chat-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: #fff;
}

.mode-switch {
  display: inline-flex;
  gap: 0.2rem;
  padding: 0.15rem;
  border: 1px solid var(--line, #e5e5e5);
  border-radius: var(--radius);
  margin-right: 0.35rem;
}
.mode-btn {
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.78rem;
  padding: 0.35rem 0.7rem;
  border-radius: var(--radius);
  color: #777;
  cursor: pointer;
}
.mode-btn.is-on {
  background: #111;
  color: #fff;
}
.chat-pipeline {
  margin: 0;
  padding: 0.55rem 1rem 0.15rem;
  border-bottom: 1px solid #f0f0f0;
  background: #f2f5f7;
}
.composer-tools {
  padding: 0 0.15rem 0.45rem;
  font-size: 0.78rem;
}
.sidebar-features, .sidebar-judges {
  padding: 0.35rem 0.85rem 0.75rem;
  border-top: 1px solid #eee;
  text-align: left;
}
.sidebar-judges summary {
  cursor: pointer;
  font-size: 0.78rem;
  color: #666;
  margin-bottom: 0.35rem;
}
.feat-row {
  display: flex;
  gap: 0.45rem;
  align-items: center;
  font-size: 0.78rem;
  color: #555;
  margin: 0.25rem 0;
  cursor: pointer;
}
.wf-judge-toggles.compact {
  grid-template-columns: 1fr;
  gap: 0.15rem;
}
.wf-judge-toggles.compact .wf-toggle {
  padding: 0.35rem 0;
  border-bottom: 0;
  font-size: 0.75rem;
}
.chat-kind {
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #888;
  margin-left: 0.35rem;
}
.msg-workflow .msg-content { font-size: 0.92rem; }
.wf-inline {
  margin-top: 0.65rem;
  padding-top: 0.55rem;
  border-top: 1px solid #eee;
}
.wf-inline-acts {
  margin-top: 0.45rem;
  display: grid;
  gap: 0.3rem;
}
.wf-inline-acts p {
  margin: 0;
  font-size: 0.78rem;
  color: #555;
}
.rail-graph { margin-top: 0.5rem; padding: 0; background: transparent; }
.rail-activity { max-height: 220px; overflow: auto; }
.rail-activity .wf-act { font-size: 0.75rem; }
.chat-topbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid transparent;
}

.btn-icon {
  display: none;
  border: 0;
  background: transparent;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 0.35rem;
}

.model-picker-wrap { position: relative; }

.model-picker-btn {
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
  padding: 0.4rem 0.55rem;
  border-radius: 8px;
}
.model-picker-btn:hover { background: #f3f3f1; }
.model-picker-btn .caret { color: #999; font-size: 0.75rem; }

.model-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  width: min(360px, 88vw);
  max-height: min(70vh, 520px);
  overflow-y: auto;
  background: #fff;
  border: 1px solid #e6e6e6;
  border-radius: 4px;
  z-index: 30;
  padding: 0.4rem;
}

.model-group {
  padding: 0.55rem 0.65rem 0.25rem;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #999;
}

.model-option {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.65rem 0.7rem;
  border-radius: 8px;
  cursor: pointer;
  display: grid;
  gap: 0.35rem;
  font: inherit;
}
.model-option:hover, .model-option.selected { background: #f4f4f2; }
.model-option-main { display: grid; gap: 0.15rem; }
.model-option-main strong { font-size: 0.88rem; font-weight: 600; }
.model-option-main span { font-size: 0.75rem; color: #888; }
.model-option-tags { display: flex; gap: 0.45rem; flex-wrap: wrap; }
.model-option-tags em {
  font-style: normal;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #777;
  background: #efefed;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius);
}
.model-option-tags em.ok { background: #e8f0e8; color: #2f5d2f; }
.model-option-tags em.dim { background: #f0f0f0; color: #999; }

.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 0.4rem; flex-wrap: wrap; }
.pill {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #666;
  border: 1px solid #e5e5e5;
  padding: 0.3rem 0.55rem;
  border-radius: var(--radius);
}

.chat-stage {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.chat-empty {
  margin: auto;
  text-align: center;
  padding: 2rem 1.25rem;
  max-width: 720px;
}
.chat-empty h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}
.chat-empty p { color: var(--muted); margin-bottom: 1.5rem; }

.suggest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
.suggest {
  border: 1px solid #e8e8e8;
  background: #fff;
  border-radius: 4px;
  padding: 0.85rem 0.9rem;
  font: inherit;
  font-size: 0.86rem;
  text-align: left;
  color: #444;
  cursor: pointer;
}
.suggest:hover { background: #fafafa; }

.chat-log.gpt {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 0 1.5rem;
  max-height: none;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.msg {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 0.85rem;
  width: min(780px, 100%);
  margin: 0 auto;
  padding: 1rem 1.25rem;
}
.msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius);
  display: grid;
  place-items: center;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  background: #111;
  color: #fff;
}
.msg.user .msg-avatar { background: #5a5a5a; }
.msg-content {
  font-size: 0.98rem;
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
  color: #222;
}
.msg-content.thinking { color: #999; font-style: italic; }
.msg-meta {
  margin-top: 0.45rem;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #aaa;
}

.composer-wrap {
  padding: 0.5rem 1rem 1rem;
  width: min(820px, 100%);
  margin: 0 auto;
}
.composer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: end;
  border: 1px solid #e4e4e4;
  border-radius: 4px;
  padding: 0.65rem 0.65rem 0.65rem 0.9rem;
  background: #fff;
}
.composer textarea {
  border: 0;
  resize: none;
  outline: none;
  font: inherit;
  font-size: 0.98rem;
  line-height: 1.45;
  max-height: 180px;
  background: transparent;
  padding: 0.35rem 0;
}
.composer button:not(.composer-opt-go):not(.composer-attach) {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: var(--radius);
  background: #111;
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
}
.composer button:disabled { opacity: 0.35; cursor: wait; }
.composer-note {
  margin-top: 0.55rem;
  text-align: center;
  font-size: 0.68rem;
  color: #aaa;
  line-height: 1.4;
}

.wf-form { display: grid; gap: 0.75rem; margin: 1.5rem 0; text-align: left; }
.wf-form textarea {
  border: 1px solid #e5e5e5; border-radius: 3px; padding: 0.85rem; font: inherit; width: 100%;
}
.wf-pipeline {
  list-style: none; display: flex; flex-wrap: wrap; gap: 0.55rem 1rem;
  margin: 1.25rem 0 0.5rem; padding: 0; text-align: left;
}
.wf-pipeline li {
  display: inline-flex; align-items: center; gap: 0.45rem;
  color: #aaa; font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase;
  transition: color 0.35s ease;
}
.wf-pipeline .wf-pip-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: #ddd; box-shadow: 0 0 0 0 rgba(17,17,17,0);
  transition: background 0.35s ease, box-shadow 0.35s ease, transform 0.35s ease;
}
.wf-pipeline li.is-active { color: #111; }
.wf-pipeline li.is-active .wf-pip-dot {
  background: #111; transform: scale(1.15);
  animation: wfPulse 1.2s ease-in-out infinite;
}
.wf-pipeline li.is-done { color: #444; }
.wf-pipeline li.is-done .wf-pip-dot { background: #666; }
@keyframes wfPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(17,17,17,0.28); }
  50% { box-shadow: 0 0 0 8px rgba(17,17,17,0); }
}

.wf-settings {
  margin: 1rem 0 0; text-align: left;
  border-top: 1px solid #eee; padding-top: 0.85rem;
}
.wf-settings summary {
  cursor: pointer; font-family: var(--display); font-size: 0.95rem; font-weight: 500;
}
.wf-settings-note { margin: 0.45rem 0 0.75rem; font-size: 0.82rem; }
.wf-judge-toggles {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.55rem;
}
.wf-toggle {
  display: grid; grid-template-columns: auto 1fr; gap: 0.55rem; align-items: start;
  padding: 0.55rem 0; border-bottom: 1px solid #f0f0f0; cursor: pointer;
}
.wf-toggle strong { display: block; font-size: 0.88rem; }
.wf-toggle em { display: block; font-style: normal; color: #888; font-size: 0.72rem; margin-top: 0.15rem; }
.wf-toggle small { display: block; color: #999; font-size: 0.72rem; margin-top: 0.2rem; }

.wf-live { margin: 0.75rem 0 0.25rem; text-align: left; }
.wf-live-bar {
  display: inline-flex; align-items: center; gap: 0.55rem;
  font-size: 0.82rem; color: #555;
}
.wf-live-bar span {
  width: 8px; height: 8px; border-radius: 50%; background: #111;
  animation: wfPulse 1s ease-in-out infinite;
}

.wf-steps { display: grid; gap: 0.45rem; margin: 1rem 0; text-align: left; }
.wf-step {
  border-top: 1px solid #eee; padding: 0.65rem 0; font-size: 0.88rem;
}
.wf-step span { display: block; color: #888; font-size: 0.75rem; margin-top: 0.25rem; word-break: break-word; }
.wf-step-in, .wf-src-in, .wf-act-in {
  opacity: 0; transform: translateY(8px);
  animation: wfIn 0.45s ease forwards; animation-delay: var(--d, 0ms);
}
@keyframes wfIn {
  to { opacity: 1; transform: none; }
}

.wf-activity { margin-top: 1.5rem; text-align: left; }
.wf-activity h2, .wf-grid h2, .wf-judges h2 {
  font-family: var(--display); font-weight: 500; font-size: 1.05rem; margin-bottom: 0.65rem;
}
.wf-activity-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.55rem; }
.wf-act {
  border-left: 2px solid #ddd; padding: 0.45rem 0 0.45rem 0.85rem;
}
.wf-act-judge { border-left-color: #111; }
.wf-act-search { border-left-color: #777; }
.wf-act-graph { border-left-color: #999; }
.wf-act header {
  display: flex; flex-wrap: wrap; gap: 0.35rem 0.55rem; align-items: center;
  font-size: 0.86rem; margin-bottom: 0.2rem;
}
.wf-act p { margin: 0.15rem 0; font-size: 0.84rem; }
.wf-act-claim { color: #666; font-size: 0.78rem !important; }
.wf-pill {
  font-size: 0.68rem; letter-spacing: 0.03em; text-transform: uppercase;
  color: #666; border-bottom: 1px solid #ddd;
}
.wf-verdict {
  font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.1rem 0.35rem; border: 1px solid #ddd;
}
.wf-verdict.supported { border-color: #2a2a2a; color: #111; }
.wf-verdict.contested { border-color: #b33; color: #911; }
.wf-verdict.unknown { color: #888; }

.wf-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; text-align: left; margin-top: 1.25rem;
}
.wf-graph { background: #f2f5f7; border-radius: 3px; padding: 0.5rem; overflow: hidden; }
.wf-edge {
  stroke-dasharray: 420; stroke-dashoffset: 420;
  animation: wfDraw 0.9s ease forwards; animation-delay: var(--d, 0ms);
}
.wf-node, .wf-node-label {
  opacity: 0; animation: wfIn 0.4s ease forwards; animation-delay: var(--d, 0ms);
}
@keyframes wfDraw { to { stroke-dashoffset: 0; } }

.wf-judges { margin-top: 1.75rem; text-align: left; }
#wfJudgeBoard { display: grid; gap: 0.75rem; }
.wf-judge-row { margin: 0.45rem 0; }
.wf-judge-row div {
  display: flex; flex-wrap: wrap; gap: 0.35rem 0.55rem; align-items: center; font-size: 0.84rem;
}
.wf-judge-row p { margin: 0.2rem 0 0; color: #666; font-size: 0.8rem; }
.wf-judge-row code, .wf-act code {
  font-size: 0.7rem; background: #f3f3f1; padding: 0.1rem 0.3rem;
}
@media (max-width: 820px) {
  .wf-grid { grid-template-columns: 1fr; }
}

.chat-app-3 {
  grid-template-columns: 260px 1fr 0;
  /* No grid-column transition — it squashes Desk into a lined strip */
}
.chat-app-3.rail-open {
  grid-template-columns: 200px minmax(240px, 1fr) minmax(420px, 1.05fr);
}

.chat-v6.sidebar-collapsed.rail-open {
  grid-template-columns: 0 1fr minmax(460px, 1.15fr) !important;
}

.chat-rail {
  border-left: 1px solid var(--line);
  background: #f2f5f7;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
  width: 0;
  opacity: 0;
  pointer-events: none;
}
.chat-app-3.rail-open .chat-rail {
  width: auto;
  opacity: 1;
  pointer-events: auto;
  overflow-y: auto;
}

.rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--line);
}
.rail-head h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.04em;
}
.rail-block {
  padding: 0.9rem 1rem 0.5rem;
  border-bottom: 1px solid #efefe8;
}
.rail-block h3 {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #999;
  margin-bottom: 0.65rem;
}
.insight-chart { min-height: 120px; }
.insight-meta {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: #999;
}
.claim-list, .source-list {
  list-style: none;
  display: grid;
  gap: 0.55rem;
  padding-bottom: 0.75rem;
}
.claim-list li, .source-list li {
  font-size: 0.82rem;
  line-height: 1.4;
  color: #444;
}
.source-list a {
  display: grid;
  gap: 0.15rem;
  text-decoration: none;
}
.source-list strong, .source-list li > strong {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #888;
}
.source-list span { color: #333; }
.dim { color: #aaa !important; }

.source-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.65rem;
}
.source-chip {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid #e4e4e4;
  border-radius: var(--radius);
  padding: 0.2rem 0.5rem;
  color: #666;
  background: #fff;
  text-decoration: none;
}
.msg-content a { color: #111; border-bottom: 1px solid #ccc; }

@media (max-width: 1100px) {
  .chat-app-3, .chat-app-3.rail-open { grid-template-columns: 260px 1fr; }
  .chat-app-3.rail-open .chat-rail {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: min(320px, 90vw);
    z-index: 45;
    box-shadow: none;
    border-left: 1px solid var(--line);
  }
}

@media (max-width: 860px) {
  .chat-app { grid-template-columns: 1fr; }
  .chat-app-3, .chat-app-3.rail-open { grid-template-columns: 1fr; }
  .chat-sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(300px, 86vw);
    z-index: 40;
    transform: translateX(-105%);
    transition: transform 0.22s ease;
  }
  .chat-sidebar.open { transform: translateX(0); }
  .btn-icon { display: inline-grid; }
  .suggest-grid { grid-template-columns: 1fr; }
}

/* keep older simple chat styles harmless if present */

@media (max-width: 780px) {
  .topnav {
    grid-template-columns: 1fr auto;
  }
  .topnav .spacer { display: none; }
  .nav-toggle { display: block; grid-column: 2; grid-row: 1; }
  .topnav ul {
    display: none;
    grid-column: 1 / -1;
    grid-row: 2;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.95rem;
    padding: 1rem 0 0.35rem;
  }
  .topnav.nav-open {
    border-bottom-color: var(--line);
    background: #fff;
  }
  .topnav.nav-open ul { display: flex; }
}

/* Desk + Admin */
.desk-body { min-height: 100vh; background: #fff; }
.desk-auth { min-height: 100vh; display: grid; place-items: center; padding: 1.5rem; }
.desk-auth-card { width: min(400px, 100%); text-align: center; }
.desk-auth-card h1 { font-family: var(--display); font-weight: 500; margin: 0.8rem 0 0.35rem; }
.muted { color: #888; }
.muted.small { font-size: 0.8rem; margin-top: 1rem; }
.auth-tabs { display: flex; gap: 0.5rem; justify-content: center; margin: 1.25rem 0 0.85rem; }
.auth-tabs button { border: 0; background: transparent; font: inherit; font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; color: #999; cursor: pointer; padding: 0.35rem 0.5rem; }
.auth-tabs button.active { color: #111; border-bottom: 1px solid #111; }
.auth-form, .stack-form { display: grid; gap: 0.65rem; text-align: left; }
.auth-form input, .stack-form input, .stack-form textarea, .inline-form input, .admin-card input, select {
  border: 1px solid #e5e5e5; padding: 0.7rem 0.8rem; font: inherit; border-radius: 8px; width: 100%;
}
.btn, .auth-form button {
  border: 0; background: #111; color: #fff; padding: 0.7rem 1rem; font: inherit; font-size: 0.72rem;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; cursor: pointer; border-radius: 8px;
}
.btn.ghost { background: #fff; color: #111; border: 1px solid #ddd; }
.btn:disabled { opacity: 0.4; }
.btn-text { border: 0; background: transparent; font: inherit; color: #666; cursor: pointer; text-align: left; padding: 0; }
.auth-msg { min-height: 1.2rem; color: #a33; font-size: 0.85rem; margin-top: 0.6rem; }
.desk-app { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.desk-side { background: #f7f7f5; border-right: 1px solid #ececec; display: flex; flex-direction: column; padding: 0.85rem; }
.desk-user { font-size: 0.8rem; color: #666; margin-top: 0.35rem; }
.desk-nav { display: grid; gap: 0.25rem; margin-top: 1.25rem; flex: 1; }
.nav-btn { border: 0; background: transparent; text-align: left; padding: 0.65rem 0.7rem; border-radius: 8px; font: inherit; cursor: pointer; color: #333; }
.nav-btn.active, .nav-btn:hover { background: #e4ebf0; }
.desk-side-foot { display: grid; gap: 0.55rem; font-size: 0.8rem; }
.quota { font-size: 0.78rem; color: #555; line-height: 1.4; padding: 0.6rem 0; border-top: 1px solid #e8e8e8; }
.desk-main { padding: 2rem 1.5rem 3rem; width: min(920px, 100%); }
.desk-main h1 { font-family: var(--display); font-weight: 500; font-size: 1.7rem; margin-bottom: 0.5rem; }
.desk-main h2 { font-family: var(--display); font-weight: 500; font-size: 1.15rem; margin: 1.75rem 0 0.75rem; }
.view { display: none; }
.view.active { display: block; }
.lede { color: #666; margin-bottom: 1.25rem; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.75rem; margin: 1rem 0 1.25rem; }
.stat { border-top: 1px solid #ececec; padding-top: 0.7rem; }
.stat em { display: block; font-style: normal; font-size: 0.62rem; letter-spacing: 0.12em; text-transform: uppercase; color: #999; }
.stat strong { font-size: 1.15rem; }
.file-lab { font-size: 0.82rem; color: #666; }
.project-list { display: grid; gap: 0.4rem; margin-top: 1.25rem; }
.project-item { border: 1px solid #e8e8e8; background: #fff; text-align: left; padding: 0.75rem 0.85rem; border-radius: 8px; cursor: pointer; font: inherit; }
.project-item:hover { background: #fafafa; }
.row-actions { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-bottom: 1rem; align-items: center; }
.row-actions select { max-width: 280px; }
.gate { display: inline-block; padding: 0.35rem 0.65rem; border-radius: var(--radius); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 1rem; background: #f0f0f0; }
.gate.ok { background: #e7f3e7; color: #2a5a2a; }
.gate.blocked { background: #f8ecec; color: #8a3030; }
.witness-board { display: grid; gap: 0.75rem; }
.claim-card { border: 1px solid #e8e8e8; border-radius: 3px; padding: 0.85rem 1rem; }
.claim-card header { display: flex; justify-content: space-between; font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: #888; margin-bottom: 0.45rem; }
.claim-card.contested { border-color: #e2b4b4; }
.claim-card.supported { border-color: #b9d6b9; }
.claim-card ul { margin-top: 0.55rem; padding-left: 1rem; color: #666; font-size: 0.86rem; }
.claim-card .ev-con { color: #8a3030; }
.claim-card .ev-neg { color: #5a4540; }
.claim-card .ev-prim a { color: #0d6e6a; }
.embargo-banner {
  background: #fff4e5;
  border: 1px solid #f0d2a0;
  color: #6a4a12;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  font-size: 0.86rem;
  margin-bottom: 0.85rem;
}
.source-form { margin-bottom: 1rem; }
.source-list { display: grid; gap: 0.75rem; }
.source-card {
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  padding: 0.85rem 1rem;
  background: #fff;
}
.source-card.embargo { border-color: #e0b060; background: #fffaf0; }
.source-card.otr { border-style: dashed; }
.source-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}
.source-card .rec-pill {
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  background: #eef2f0;
  color: #334;
}
.source-card .rec-pill.off_record { background: #f8ecec; color: #8a3030; }
.source-card .rec-pill.background { background: #eef0f8; color: #304070; }
.source-card .rec-pill.not_for_attribution { background: #f4f0e8; color: #6a5520; }
.source-card .embargo-line { color: #8a5a10; font-size: 0.82rem; margin: 0.35rem 0; }
.source-card .iv-list { margin: 0.45rem 0 0; padding-left: 1rem; font-size: 0.84rem; color: #555; }
.source-card .muted { color: #777; font-size: 0.84rem; margin: 0; }
.plan-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
.plan-card { border: 1px solid #e8e8e8; border-radius: 3px; padding: 1rem; }
.plan-card.current { border-color: #111; }
.plan-card h3 { font-family: var(--display); font-weight: 500; margin-bottom: 0.35rem; }
.plan-card .amount { font-size: 1.4rem; margin-bottom: 0.35rem; }
.plan-card .amount small { font-size: 0.7rem; color: #888; margin-left: 0.2rem; }
.plan-card p { color: #777; font-size: 0.86rem; margin-bottom: 0.75rem; }
.inline-form { display: flex; gap: 0.5rem; margin: 0.75rem 0; }
.inline-form input { flex: 1; }
.seat-list { list-style: none; display: grid; gap: 0.35rem; }
.seat-list li { padding: 0.55rem 0; border-top: 1px solid #eee; font-size: 0.9rem; }
.export-preview { background: #f7f7f5; border-radius: 8px; padding: 1rem; overflow: auto; max-height: 420px; font-size: 0.78rem; white-space: pre-wrap; margin-top: 1rem; }
.admin-wrap { width: min(720px, 100%); margin: 0 auto; padding: 2rem 1.25rem 3rem; }
.admin-head { text-align: center; margin-bottom: 1.5rem; }
.admin-head h1 { font-family: var(--display); font-weight: 500; }
.admin-card { border-top: 1px solid #ececec; padding: 1.25rem 0; }
.admin-card h2 { font-family: var(--display); font-weight: 500; font-size: 1.05rem; margin: 1rem 0 0.65rem; }
.caps label { display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-size: 0.9rem; }
.caps input { max-width: 120px; }
@media (max-width: 820px) {
  .desk-app { grid-template-columns: 1fr; }
  .desk-side { border-right: 0; border-bottom: 1px solid #ececec; }
  .stat-row, .plan-grid { grid-template-columns: 1fr 1fr; }
}

/* ——— Chat desk UI v6 ——— */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.chat-app-body {
  --ink: #111111;
  --moss: #111111;
  --moss-2: #333333;
  --bone: #ffffff;
  --paper: #fafafa;
  --line: rgba(17, 17, 17, 0.1);
  --muted: #6b6b6b;
  height: 100vh;
  overflow: hidden;
  color: var(--ink);
  font-family: var(--font);
  background: #ffffff;
}

.chat-v6 {
  background:
    linear-gradient(90deg, rgba(12,18,24,0.03), transparent 18%),
    transparent;
}

.chat-v6 .chat-sidebar {
  width: auto;
  background: rgba(242, 245, 247, 0.88);
  border-right: 1px solid var(--line);
  backdrop-filter: none;
}

.chat-v6 .sidebar-top {
  padding: 1.1rem 1rem 0.85rem;
  gap: 0.85rem;
}

.chat-v6 .sidebar-brand {
  display: grid;
  gap: 0.15rem;
  text-decoration: none;
}
.chat-v6 .brand-mark {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--ink);
}
.chat-v6 .brand-sub {
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.chat-v6 .btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #f2f5f7;
  padding: 0.75rem 0.9rem;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
  box-shadow: none;
}
.chat-v6 .btn-solid:hover { background: var(--accent); border-color: var(--accent); }
.chat-v6 .btn-ico {
  width: 1.2rem; height: 1.2rem; border-radius: 6px;
  display: inline-grid; place-items: center;
  background: rgba(255,255,255,0.12);
  font-size: 0.95rem;
}

.chat-v6 .sidebar-search-wrap { padding: 0 1rem 0.7rem; }
.chat-v6 .sidebar-search {
  width: 100%;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.7);
  border-radius: 3px;
  padding: 0.62rem 0.75rem;
  font: inherit;
  font-size: 0.82rem;
  color: var(--ink);
}
.chat-v6 .sidebar-search:focus {
  outline: none;
  border-color: var(--moss);
  box-shadow: 0 0 0 3px rgba(214,58,31,0.12);
}

.chat-v6 .sidebar-section-label {
  padding: 0.2rem 1.05rem 0.55rem;
  font-family: var(--display);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #5a6570;
}

.chat-v6 .sidebar-chats { padding: 0 0.7rem 1rem; gap: 0.2rem; }
.chat-v6 .chat-item {
  border-radius: 3px;
  padding: 0.72rem 1.7rem 0.72rem 0.75rem;
  font-size: 0.86rem;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.chat-v6 .chat-item:hover,
.chat-v6 .chat-item.active {
  background: rgba(255,255,255,0.75);
  border-color: var(--line);
}
.chat-v6 .chat-kind {
  font-family: var(--display);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  color: var(--moss-2);
}

.chat-v6 .sidebar-foot {
  border-top: 1px solid var(--line);
  padding: 0.9rem 1rem 1.05rem;
  background: linear-gradient(180deg, transparent, rgba(12,18,24,0.03));
}
.chat-v6 .status-stack { display: grid; gap: 0.35rem; margin-bottom: 0.55rem; }
.chat-v6 .status-chip {
  width: fit-content;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--moss);
  background: rgba(214,58,31,0.1);
  border-radius: 6px;
  padding: 0.3rem 0.5rem;
}
.chat-v6 .status-chip.muted { color: #7d867e; background: rgba(12,18,24,0.06); }
.chat-v6 .sidebar-links { display: flex; gap: 0.95rem; flex-wrap: wrap; }
.chat-v6 .sidebar-links a {
  font-size: 0.76rem;
  color: #505850;
  border-bottom: 1px solid transparent;
}
.chat-v6 .sidebar-links a:hover { border-bottom-color: var(--ink); opacity: 1; }

.chat-v6 .chat-main {
  position: relative;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.78), rgba(247,248,245,0.9));
  border-inline: 1px solid rgba(255,255,255,0.35);
}

.chat-v6 .chat-topbar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
  background: #f2f5f7;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  position: relative;
  z-index: 80;
  overflow: visible;
}

.chat-v6 .btn-ghost {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.8);
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  padding: 0.45rem 0.7rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.chat-v6 .btn-ghost:hover { background: #fff; border-color: #9aa498; transform: translateY(-1px); }
.chat-v6 .btn-ghost.sm { padding: 0.32rem 0.5rem; font-size: 0.72rem; }
.chat-v6 .btn-ghost.icon {
  width: 2.15rem; height: 2.15rem; padding: 0;
  display: inline-grid; place-items: center; gap: 3px;
}
.chat-v6 .btn-ghost.icon span {
  display: block; width: 14px; height: 1.5px; background: var(--ink);
}

.chat-v6 .btn-chip {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.82);
  color: var(--ink);
  font: inherit;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.48rem 0.72rem;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.chat-v6 .btn-chip:hover { transform: translateY(-1px); border-color: var(--moss); }
.chat-v6 .btn-chip.accent {
  background: var(--moss);
  border-color: var(--moss);
  color: #f2f6f3;
}
.chat-v6 .btn-chip.accent:hover { background: var(--moss-2); }

.chat-v6 .mode-switch {
  display: inline-flex;
  gap: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background: rgba(238,241,236,0.9);
}
.chat-v6 .mode-btn {
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.5rem 0.95rem;
  color: #667066;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease;
}
.chat-v6 .mode-btn.is-on {
  background: var(--ink);
  color: #f5f7f4;
  box-shadow: none;
}

.chat-v6 .model-picker-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.85);
  border-radius: 3px;
  padding: 0.35rem 0.7rem 0.35rem 0.55rem;
  font: inherit;
  cursor: pointer;
}
.chat-v6 .model-picker-meta {
  display: grid;
  text-align: left;
  line-height: 1.15;
}
.chat-v6 .model-picker-meta small {
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.chat-v6 .model-picker-meta span {
  font-size: 0.84rem;
  font-weight: 600;
}
.chat-v6 .model-dot {
  width: 0.55rem; height: 0.55rem; border-radius: 50%;
  background: var(--moss-2);
  box-shadow: 0 0 0 4px rgba(214,58,31,0.16);
  animation: chatBreath 2.8s ease-in-out infinite;
}
@keyframes chatBreath {
  0%, 100% { box-shadow: 0 0 0 4px rgba(214,58,31,0.12); }
  50% { box-shadow: 0 0 0 7px rgba(214,58,31,0.05); }
}
.chat-v6 .model-menu {
  border: 0;
  border-radius: 4px;
  box-shadow: none;
  padding: 0.55rem;
  background: #fff;
}
.chat-v6 .model-option {
  border-radius: 3px;
}
.chat-v6 .model-option:hover,
.chat-v6 .model-option.selected {
  background: rgba(214,58,31,0.07);
}
.chat-v6 .model-option-tags em {
  border-radius: 5px;
  background: rgba(12,18,24,0.06);
}

.chat-v6 .topbar-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.chat-v6 .desk-planes,
.chat-v7 .desk-planes {
  display: flex;
  align-items: stretch;
  gap: 0.3rem;
  flex: 1 1 auto;
  order: 0;
  max-width: none;
  width: 100%;
  min-width: 0;
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}
.chat-v6 .plane-picker,
.chat-v7 .plane-picker {
  display: grid;
  grid-template-rows: auto auto;
  gap: 0.12rem;
  text-align: left;
  border: 1px solid var(--line, #c5ced6);
  background: rgba(255,255,255,0.92);
  border-radius: 3px;
  padding: 0.4rem 0.6rem;
  min-width: 0;
  width: 100%;
  max-width: none;
  cursor: pointer;
  font: inherit;
  color: var(--ink, #1c221c);
  transition: border-color 0.15s, background 0.15s, transform 0.12s;
  position: relative;
  z-index: 1;
  overflow: hidden;
  isolation: isolate;
}
.chat-v6 .plane-picker small,
.chat-v7 .plane-picker small {
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted, #7a847a);
  line-height: 1.2;
}
.chat-v6 .plane-picker span,
.chat-v7 .plane-picker span {
  font-size: 0.74rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  min-width: 0;
  line-height: 1.25;
}
.chat-v6 .plane-picker:hover,
.chat-v7 .plane-picker:hover {
  border-color: var(--moss, #2f5d45);
  background: #fff;
  z-index: 2;
}
.chat-v6 .plane-picker.is-active,
.chat-v7 .plane-picker.is-active {
  border-color: var(--moss, #2f5d45);
  box-shadow: 0 0 0 2px rgba(214, 58, 31, 0.14);
  z-index: 2;
}
.rail-planes {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.rail-planes li {
  display: grid;
  gap: 0.1rem;
  font-size: 0.82rem;
}
.rail-planes strong {
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5a6570;
}
.rail-planes span {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.72rem;
  word-break: break-all;
  color: #2d352e;
}
.rail-planes-hint {
  margin: 0.55rem 0 0;
  font-size: 0.72rem;
  line-height: 1.4;
}
@media (max-width: 900px) {
  .chat-v6 .desk-planes,
  .chat-v7 .desk-planes {
    max-width: 100%;
    width: 100%;
    order: 20;
  }
  .chat-v6 .plane-picker span,
  .chat-v7 .plane-picker span { max-width: 100%; }
}
.chat-v6 .menu-wrap { position: relative; }
.chat-v6 .pop-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(270px, 86vw);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: none;
  padding: 0.9rem;
  z-index: 40;
  text-align: left;
  animation: chatPop 0.18s ease;
}
.chat-v6 .pop-menu.wide { width: min(310px, 90vw); }
@keyframes chatPop {
  from { opacity: 0; transform: translateY(-6px) scale(0.985); }
  to { opacity: 1; transform: none; }
}
.chat-v6 .pop-title {
  font-family: var(--display);
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.7rem;
}
.chat-v6 .set-row {
  display: grid;
  gap: 0.3rem;
  font-size: 0.78rem;
  color: #5c655d;
  margin-bottom: 0.75rem;
}
.chat-v6 .set-row select,
.chat-v6 .set-row input[type="range"] { width: 100%; }
.chat-v6 .set-row select {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0.4rem 0.5rem;
  font: inherit;
  background: #fff;
}
.chat-v6 .set-row em { font-style: normal; color: var(--ink); font-weight: 600; }
.chat-v6 .feat-row.switch {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  padding: 0.42rem 0;
  border-bottom: 1px solid #f0f2ef;
  cursor: pointer;
}
.chat-v6 .feat-row.switch span { font-size: 0.82rem; color: #3f473f; }
.chat-v6 .pop-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.6rem; }
.chat-v6 .pill.live {
  border: 0;
  background: rgba(214,58,31,0.12);
  color: var(--moss);
  border-radius: 7px;
  padding: 0.4rem 0.55rem;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}

.chat-v6 .chat-pipeline {
  margin: 0;
  padding: 0.65rem 1rem;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.1rem;
  background:
    linear-gradient(90deg, rgba(214,58,31,0.1), rgba(255,255,255,0.2) 55%, transparent);
  border-bottom: 1px solid var(--line);
}
.chat-v6 .chat-pipeline li {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #5a6570;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}
.chat-v6 .chat-pipeline .wf-pip-dot {
  width: 8px; height: 8px; border-radius: 50%; background: #c5cbc4;
}
.chat-v6 .chat-pipeline li.is-active { color: var(--ink); }
.chat-v6 .chat-pipeline li.is-active .wf-pip-dot {
  background: var(--moss);
  animation: chatBreath 1.2s ease-in-out infinite;
}
.chat-v6 .chat-pipeline li.is-done { color: var(--moss-2); }
.chat-v6 .chat-pipeline li.is-done .wf-pip-dot { background: var(--moss-2); }
.chat-v6.mode-newsroom .chat-topbar {
  box-shadow: inset 0 -2px 0 var(--moss);
}

.chat-v6 .chat-stage {
  position: relative;
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.chat-v6 .stage-atmosphere {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background:
    radial-gradient(680px 320px at 50% 0%, rgba(214,58,31,0.09), transparent 60%),
    repeating-linear-gradient(
      -12deg,
      transparent 0 14px,
      rgba(12,18,24,0.015) 14px 15px
    );
  opacity: 1;
  animation: atmosIn 0.8s ease;
}
@keyframes atmosIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.chat-v6 .chat-empty {
  position: relative;
  z-index: 1;
  margin: auto;
  width: min(820px, 100%);
  padding: 2.2rem 1.35rem 2rem;
  text-align: left;
}
.chat-v6 .empty-hero {
  max-width: 34rem;
  animation: riseIn 0.55s ease both;
}
.chat-v6 .empty-kicker {
  font-family: var(--display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--moss);
  margin-bottom: 0.55rem;
}
.chat-v6 .empty-hero h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  letter-spacing: -0.045em;
  line-height: 1.05;
  margin-bottom: 0.85rem;
  color: var(--ink);
}
.chat-v6 .empty-lead {
  font-size: 1.02rem;
  line-height: 1.55;
  color: #5a635b;
  max-width: 34rem;
  margin-bottom: 0;
}

.chat-v6 .empty-strip {
  margin-top: 1.6rem;
  display: grid;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  animation: riseIn 0.65s ease 0.08s both;
}
.chat-v6 .estrip {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  grid-template-rows: auto auto;
  column-gap: 0.75rem;
  row-gap: 0.12rem;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.95rem 0.2rem;
  cursor: pointer;
  font: inherit;
  transition: background 0.18s ease, padding-left 0.18s ease;
}
.chat-v6 .estrip:last-child { border-bottom: 0; }
.chat-v6 .estrip:hover {
  background: rgba(214,58,31,0.05);
  padding-left: 0.45rem;
}
.chat-v6 .estrip em {
  grid-row: 1 / span 2;
  align-self: center;
  font-style: normal;
  font-family: var(--display);
  font-size: 0.78rem;
  color: #8d978e;
}
.chat-v6 .estrip strong {
  font-family: var(--display);
  font-size: 0.98rem;
  letter-spacing: -0.02em;
}
.chat-v6 .estrip span {
  font-size: 0.8rem;
  color: var(--muted);
}

@keyframes riseIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}

.chat-v6 .suggest-grid {
  margin-top: 1.25rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.55rem;
  animation: riseIn 0.7s ease 0.14s both;
}
.chat-v6 .suggest {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.72);
  border-radius: 3px;
  padding: 0.8rem 0.9rem;
  font: inherit;
  font-size: 0.84rem;
  text-align: left;
  color: #3f473f;
  cursor: pointer;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.chat-v6 .suggest:hover {
  transform: translateY(-1px);
  border-color: var(--moss);
  background: #fff;
}

.chat-v6 .chat-log.gpt {
  position: relative;
  z-index: 1;
  flex: 1;
  overflow-y: auto;
  padding: 1.1rem 0 1.6rem;
}
.chat-v6 .msg {
  width: min(820px, 100%);
  margin: 0 auto;
  padding: 1.05rem 1.35rem;
  border-bottom: 1px solid rgba(12,18,24,0.05);
  animation: riseIn 0.35s ease both;
}
.chat-v6 .msg-avatar {
  width: 34px;
  height: 34px;
  border-radius: 9px;
  font-family: var(--display);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  background: var(--ink);
  color: #fff;
  box-shadow: none;
}
.chat-v6 .msg.user .msg-avatar { background: var(--moss); }
.chat-v6 .msg-content {
  font-size: 0.98rem;
  line-height: 1.65;
  color: #1c221c;
}
.chat-v6 .msg-meta {
  margin-top: 0.45rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5a6570;
}
.chat-v6 .msg-content.thinking {
  color: var(--moss-2);
  font-style: italic;
}
.chat-v6 .source-chips { margin-top: 0.65rem; gap: 0.35rem; }
.chat-v6 .source-chip {
  border-radius: 7px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.75);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.chat-v6 .composer-wrap {
  position: relative;
  z-index: 2;
  padding: 0.75rem 1.15rem 1rem;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(247,248,245,0.55), rgba(238,241,236,0.92));
  backdrop-filter: blur(10px);
}
.chat-v6 .tool-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-bottom: 0.55rem;
}
.chat-v6 .tool-btn {
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.8);
  color: #2d352e;
  font: inherit;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.42rem 0.62rem;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.chat-v6 .tool-btn:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.chat-v6 .tool-spacer { flex: 1; }
.chat-v6 .tool-judges summary {
  list-style: none;
  cursor: pointer;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.85);
  padding: 0.42rem 0.62rem;
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 0.7rem;
}
.chat-v6 .tool-judges summary em {
  font-style: normal;
  background: var(--moss);
  color: #fff;
  border-radius: 5px;
  padding: 0.05rem 0.35rem;
  margin-left: 0.25rem;
}
.chat-v6 .tool-judges[open] > .wf-judge-toggles {
  position: absolute;
  right: 0;
  bottom: calc(100% + 8px);
  width: min(280px, 80vw);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: none;
  padding: 0.75rem;
  z-index: 30;
}
.chat-v6 .mode-hint {
  display: inline-flex;
  font-size: 0.74rem;
  color: var(--moss);
  background: rgba(214,58,31,0.1);
  border-radius: 7px;
  padding: 0.32rem 0.6rem;
  margin-bottom: 0.45rem;
}
.chat-v6 .composer.glow {
  display: flex;
  gap: 0.55rem;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.9);
  border-radius: 4px;
  padding: 0.6rem 0.6rem 0.6rem 0.9rem;
  box-shadow: none;
  align-items: flex-end;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}
.chat-v6 .composer.glow:focus-within {
  border-color: var(--moss);
  box-shadow: none;
}
.chat-v6 .composer.glow textarea {
  flex: 1;
  border: 0;
  background: transparent;
  resize: none;
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.45;
  padding: 0.4rem 0.2rem;
  min-height: 1.55rem;
  max-height: 180px;
  color: var(--ink);
}
.chat-v6 .composer.glow textarea:focus { outline: none; }
.chat-v6 .composer.glow > button:not(.composer-opt-go):not(.composer-attach),
.chat-v6 .composer.glow > #chatSend {
  border: 0;
  background: linear-gradient(180deg, #121820, #0c1218);
  color: #fff;
  border-radius: 3px;
  width: auto;
  min-width: 4.6rem;
  height: 2.45rem;
  padding: 0 0.95rem;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}
.chat-v6 .composer.glow > button:not(.composer-opt-go):not(.composer-attach):hover,
.chat-v6 .composer.glow > #chatSend:hover { filter: brightness(1.08); }
.chat-v6 .composer-note {
  margin-top: 0.55rem;
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #5a6570;
}

.chat-v6 .chat-rail {
  background:
    linear-gradient(180deg, rgba(247,248,245,0.98), rgba(236,240,236,0.96));
  border-left: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.chat-v6 .rail-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 1rem 1rem 0.7rem;
  border-bottom: 1px solid var(--line);
}
.chat-v6 .rail-kicker {
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #5a6570;
  margin-bottom: 0.2rem;
}
.chat-v6 .rail-head h2 {
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: -0.03em;
  margin: 0;
}
.chat-v6 .rail-block {
  padding: 0.9rem 1rem;
  border-bottom: 1px solid rgba(12,18,24,0.06);
}
.chat-v6 .rail-block h3 {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
  font-family: var(--display);
  font-size: 0.86rem;
  letter-spacing: -0.02em;
  margin-bottom: 0.55rem;
  color: var(--ink);
}
.chat-v6 .rail-block h3 em {
  font-style: normal;
  font-size: 0.68rem;
  color: #8d978e;
}
.chat-v6 .gate {
  border-radius: 8px;
  font-family: var(--display);
  letter-spacing: 0.04em;
}
.chat-v6 .wf-inline {
  margin-top: 0.7rem;
  padding: 0.7rem 0 0;
  border-top: 1px solid var(--line);
}
.chat-v6 .wf-verdict {
  border-radius: 5px;
  font-size: 0.62rem;
}

.chat-v6[data-density="compact"] .msg { padding-top: 0.7rem; padding-bottom: 0.7rem; }
.chat-v6[data-density="roomy"] .msg { padding-top: 1.25rem; padding-bottom: 1.25rem; }

@media (max-width: 820px) {
  .chat-v6 .suggest-grid { grid-template-columns: 1fr; }
  .chat-v6 .topbar-right { width: 100%; }
  .chat-v6 .empty-hero h1 { font-size: 1.85rem; }
}

/* ——— Chat v6.1 colorful round menus + accents ——— */
.chat-v6.round-ready,
.chat-v6 {
  --accent: #0c1218;
  --accent-2: #3f6b55;
  --accent-soft: rgba(36, 53, 44, 0.12);
}
.chat-v6[data-accent="slate"] {
  --accent: #2a3340;
  --accent-2: #4a5d78;
  --accent-soft: rgba(42, 51, 64, 0.12);
}
.chat-v6[data-accent="amber"] {
  --accent: #7a4e12;
  --accent-2: #c4842a;
  --accent-soft: rgba(196, 132, 42, 0.14);
}
.chat-v6[data-accent="ocean"] {
  --accent: #1a4a55;
  --accent-2: #2f7f90;
  --accent-soft: rgba(47, 127, 144, 0.14);
}

.chat-v6 .btn-chip.accent,
.chat-v6 .tool-judges summary em,
.chat-v6 .mode-hint,
.chat-v6 .pill.live,
.chat-v6 .status-chip:not(.muted),
.chat-v6 .empty-kicker {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: transparent;
}
.chat-v6 .btn-chip.accent {
  background: var(--accent);
  color: #f5f8f6;
}
.chat-v6 .mode-btn.is-on,
.chat-v6 .composer.glow > button:not(.composer-opt-go):not(.composer-attach),
.chat-v6 .composer.glow > #chatSend,
.chat-v6 .btn-solid {
  background: linear-gradient(180deg, var(--accent-2), var(--accent));
}
.chat-v6 .composer.glow:focus-within { border-color: var(--accent-2); }
.chat-v6 .model-dot {
  background: var(--accent-2);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.round-drop {
  border-radius: 22px !important;
  border: 1px solid rgba(12,18,24,0.08) !important;
  box-shadow:
    0 18px 50px rgba(12, 18, 24, 0.14),
    0 0 0 1px rgba(255,255,255,0.5) inset !important;
  overflow: hidden;
  background:
    radial-gradient(420px 180px at 100% 0%, var(--accent-soft), transparent 60%),
    #fff !important;
}
.chat-v6 .model-menu {
  width: min(420px, 92vw);
  max-height: min(72vh, 560px);
  display: flex;
  flex-direction: column;
  padding: 0.65rem !important;
}
.chat-v6 .model-menu-head {
  position: sticky;
  top: 0;
  z-index: 2;
  padding: 0.35rem 0.35rem 0.55rem;
  background: linear-gradient(180deg, #fff, rgba(255,255,255,0.92));
}
.chat-v6 .model-search {
  width: 100%;
  border: 1px solid rgba(12,18,24,0.1);
  border-radius: var(--radius);
  padding: 0.55rem 0.85rem;
  font: inherit;
  font-size: 0.82rem;
  background: #f2f5f7;
  margin-bottom: 0.45rem;
}
.chat-v6 .model-search:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.chat-v6 .model-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.chat-v6 .mfilt {
  border: 0;
  background: #eef1ec;
  color: #4d564e;
  font: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius);
  cursor: pointer;
}
.chat-v6 .mfilt.is-on {
  background: var(--accent);
  color: #fff;
}
.chat-v6 #modelMenuList {
  overflow-y: auto;
  padding: 0.2rem 0.15rem 0.4rem;
  max-height: min(52vh, 420px);
}
.chat-v6 .model-option {
  border-radius: 4px;
  margin-bottom: 0.2rem;
  border: 1px solid transparent;
}
.chat-v6 .model-option:hover,
.chat-v6 .model-option.selected {
  background: var(--accent-soft);
  border-color: rgba(12,18,24,0.06);
}
.chat-v6 .model-option.paid {
  background: linear-gradient(90deg, rgba(196,132,42,0.08), transparent 55%);
}
.chat-v6 .model-option.locked {
  opacity: 0.78;
}
.chat-v6 .model-option-tags em.paid {
  background: #f3e2c2;
  color: #7a4e12;
}
.chat-v6 .model-option-tags em.free {
  background: #dceadf;
  color: #2a5a3a;
}
.chat-v6 .model-option-tags em.tier-fast { background: #dcecf5; color: #1f4f6a; }
.chat-v6 .model-option-tags em.tier-balanced { background: #e8e4f5; color: #4a3d6e; }
.chat-v6 .model-option-tags em.tier-strong { background: #e5f0e2; color: #2f5a34; }
.chat-v6 .model-option-tags em.tier-flagship { background: #f5e4d8; color: #6b3a1f; }

.chat-v6 .prompt-item {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.86rem;
  padding: 0.55rem 0.35rem;
  border-radius: 3px;
  cursor: pointer;
  color: #2d352e;
}
.chat-v6 .prompt-item:hover {
  background: var(--accent-soft);
}
.chat-v6 .pop-menu.round-drop {
  padding: 0.95rem 1rem;
}
.chat-v6 .btn-chip,
.chat-v6 .tool-btn,
.chat-v6 .tool-judges summary,
.chat-v6 .mode-switch,
.chat-v6 .model-picker-btn {
  border-radius: var(--radius);
}
.chat-v6 .suggest {
  border-radius: 4px;
  background: linear-gradient(180deg, #fff, #f5f7f3);
}
.chat-v6 .suggest:hover {
  border-color: var(--accent-2);
  box-shadow: 0 8px 22px var(--accent-soft);
}

/* ——— Dropdown fix: solid, high z, no lag/transparent ——— */
.chat-app-body a:hover { opacity: 1; }
.chat-v6 .chat-topbar {
  position: relative;
  z-index: 80;
  overflow: visible;
}
.chat-v6 .menu-wrap,
.chat-v6 .model-picker-wrap {
  position: relative;
  z-index: 90;
}
.chat-v6 .model-menu,
.chat-v6 .pop-menu,
.chat-v6 .tool-judges[open] > .wf-judge-toggles {
  z-index: 220 !important;
  background: #ffffff !important;
  background-image: none !important;
  opacity: 1 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  filter: none !important;
  animation: none !important;
  transform: none !important;
  box-shadow: none !important;
  border: 1px solid rgba(12, 18, 24, 0.12) !important;
  border-radius: 16px !important;
  color: #0c1218;
}
.chat-v6 .model-menu-head {
  background: #fff !important;
}
.chat-v6 .model-menu a,
.chat-v6 .pop-menu a,
.chat-v6 .model-option,
.chat-v6 .prompt-item {
  opacity: 1 !important;
}
.chat-v6 .stage-atmosphere {
  z-index: 0;
  pointer-events: none;
}
.chat-v6 .chat-stage,
.chat-v6 .composer-wrap {
  z-index: 1;
}
.chat-v6 .chat-main {
  overflow: hidden;
}
.chat-v6 .round-drop {
  background: #fff !important;
  background-image: none !important;
}

/* ——— Model/pop menus: fully opaque fixed panels ——— */
.chat-v6 .model-menu,
.chat-v6 .pop-menu {
  background: #ffffff !important;
  background-color: #ffffff !important;
  background-image: none !important;
  opacity: 1 !important;
  isolation: isolate;
  mix-blend-mode: normal !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
}
.chat-v6 .model-menu::before,
.chat-v6 .pop-menu::before {
  content: "";
  position: absolute;
  inset: 0;
  background: #ffffff;
  border-radius: inherit;
  z-index: -1;
}
.chat-v6 .chat-stage,
.chat-v6 .chat-empty,
.chat-v6 .stage-atmosphere {
  z-index: 0 !important;
}
.chat-v6 .composer-wrap {
  z-index: 2 !important;
}

/* CRITICAL: display:flex must not beat [hidden] */
.chat-v6 .model-menu[hidden],
.chat-v6 .pop-menu[hidden],
.chat-v6 .tool-judges[open] > .wf-judge-toggles[hidden] {
  display: none !important;
}
.chat-v6 .menu-backdrop {
  position: fixed;
  inset: 0;
  z-index: 4990;
  background: rgba(12, 18, 24, 0.28);
  border: 0;
  padding: 0;
  cursor: pointer;
}
.chat-v6 .model-menu-close {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  width: 2rem;
  height: 2rem;
  border: 0;
  border-radius: var(--radius);
  background: #eef1ec;
  color: #0c1218;
  font: inherit;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  z-index: 3;
}
.chat-v6 .model-menu-close:hover { background: #e2e6e1; }
.chat-v6 .tool-btn.danger:hover { background: #8a3030; border-color: #8a3030; }

/* Model menu open/close — explicit, no flex/[hidden] fight */
.chat-v6 .model-menu,
.chat-v6 .pop-menu {
  display: none !important;
}
.chat-v6 .model-menu.is-open,
.chat-v6 .pop-menu.is-open {
  display: flex !important;
  flex-direction: column;
  background: #ffffff !important;
  opacity: 1 !important;
  visibility: visible !important;
}
.chat-v6 .model-menu-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.65rem 0.75rem 0.35rem;
  flex: 0 0 auto;
}
.chat-v6 .model-menu-toolbar strong {
  font-family: var(--display);
  font-size: 0.9rem;
}
.chat-v6 .model-menu-toolbar .btn-chip {
  flex: 0 0 auto;
  min-width: 4.5rem;
}
.chat-v6 #modelMenuList {
  flex: 1 1 auto;
  overflow-y: auto;
  min-height: 0;
}
.chat-v6 .menu-backdrop[hidden] { display: none !important; }


/* ——— v61 menu lock: solid, closable, no portal style loss ——— */
.model-menu,
.pop-menu {
  display: none !important;
  box-sizing: border-box;
}
.model-menu.is-open,
.pop-menu.is-open {
  display: flex !important;
  flex-direction: column !important;
  background: #ffffff !important;
  background-image: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  border: 1px solid rgba(12,18,24,0.12) !important;
  border-radius: 16px !important;
  box-shadow: none !important;
  overflow: hidden !important;
}
.model-menu-toolbar {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.8rem 0.4rem;
  background: #fff;
  flex: 0 0 auto;
}
.model-menu-toolbar strong {
  font-family: var(--display);
  font-size: 0.92rem;
  color: #0c1218;
}
.model-menu-toolbar .btn-chip {
  flex: 0 0 auto !important;
  width: auto !important;
  min-width: 4.8rem;
  position: static !important;
}
.model-menu-head {
  padding: 0.35rem 0.75rem 0.55rem;
  background: #fff;
  flex: 0 0 auto;
}
#modelMenuList {
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
  padding: 0.15rem 0.45rem 0.55rem;
  background: #fff;
}
.menu-backdrop {
  display: none !important;
}
.menu-backdrop.is-open {
  display: block !important;
  position: fixed !important;
  inset: 0 !important;
  z-index: 4990 !important;
  background: rgba(12, 18, 24, 0.4) !important;
  border: 0 !important;
  cursor: pointer;
}
.chat-v6 .chat-topbar {
  background: #f2f5f7 !important;
  backdrop-filter: none !important;
  overflow: visible !important;
  z-index: 40;
}
.chat-v6 .chat-main {
  overflow: hidden;
}
.chat-v6 .stage-atmosphere {
  opacity: 0.45;
}

/* v62: stop scroll-chaining freeze in model list */
#modelMenuList {
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.model-menu.is-open {
  overscroll-behavior: contain;
}
.menu-backdrop.is-open {
  pointer-events: auto;
}
.model-menu.is-open,
.pop-menu.is-open {
  pointer-events: auto !important;
}

/* ——— v63: absolute only while nested under picker wrap ——— */
.model-picker-wrap,
.menu-wrap {
  position: relative !important;
  z-index: 120 !important;
}
.model-picker-wrap > .model-menu,
.menu-wrap > .pop-menu {
  position: absolute !important;
  top: calc(100% + 8px) !important;
  left: 0 !important;
  right: auto !important;
  width: min(400px, 92vw) !important;
  max-height: min(70vh, 520px) !important;
  display: none !important;
  flex-direction: column !important;
  background: #ffffff !important;
  background-image: none !important;
  opacity: 1 !important;
  visibility: hidden !important;
  pointer-events: none !important;
  z-index: 130 !important;
  border: 1px solid rgba(12,18,24,0.14) !important;
  border-radius: 14px !important;
  box-shadow: none !important;
  overflow: hidden !important;
  transform: none !important;
  animation: none !important;
  filter: none !important;
  backdrop-filter: none !important;
}
.menu-wrap > .pop-menu {
  left: auto !important;
  right: 0 !important;
  width: min(300px, 92vw) !important;
}
.model-picker-wrap > .model-menu.is-open,
.menu-wrap > .pop-menu.is-open {
  display: flex !important;
  visibility: visible !important;
  pointer-events: auto !important;
}
/* Body-portaled model menu — JS sets top/left; never use calc(100%) (off-screen) */
body > #modelMenu,
body > #modelMenu.is-open {
  position: fixed !important;
  top: 12px !important;
  left: 12px !important;
  right: auto !important;
  bottom: auto !important;
  width: min(440px, 92vw) !important;
  max-height: min(72vh, 560px) !important;
  z-index: 10050 !important;
  display: none !important;
  flex-direction: column !important;
  visibility: hidden !important;
  pointer-events: none !important;
  background: #ffffff !important;
  border: 1px solid rgba(12,18,24,0.14) !important;
  border-radius: 14px !important;
  overflow: hidden !important;
  transform: none !important;
  box-shadow: 0 18px 50px rgba(0,0,0,0.18) !important;
}
body > #modelMenu.is-open {
  display: flex !important;
  visibility: visible !important;
  pointer-events: auto !important;
}
#menuBackdrop,
.menu-backdrop {
  position: fixed !important;
  inset: 0 !important;
  z-index: 110 !important;
  display: none !important;
  background: rgba(12,18,24,0.35) !important;
  border: 0 !important;
  cursor: pointer !important;
  pointer-events: auto !important;
}
#menuBackdrop.is-open,
.menu-backdrop.is-open {
  display: block !important;
}
body.noeti-menu-open {
  overflow: hidden;
}
.model-menu-toolbar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 0.75rem !important;
  padding: 0.75rem 0.85rem 0.4rem !important;
  background: #fff !important;
  flex: 0 0 auto !important;
}
.model-menu-toolbar .btn-chip {
  position: static !important;
  width: auto !important;
  min-width: 4.75rem !important;
  flex: 0 0 auto !important;
}
#modelMenuList {
  overflow-y: auto !important;
  flex: 1 1 auto !important;
  min-height: 0 !important;
  max-height: none !important;
  overscroll-behavior: contain !important;
  background: #fff !important;
  -webkit-overflow-scrolling: touch;
}
.chat-v6 .chat-topbar {
  overflow: visible !important;
  z-index: 100 !important;
}

/* v63b: backdrop UNDER menus (was blocking clicks = "freeze") */
#menuBackdrop.is-open,
.menu-backdrop.is-open {
  z-index: 90 !important;
}
.chat-app.menu-open .chat-topbar {
  position: relative !important;
  z-index: 200 !important;
}
.chat-app.menu-open .model-picker-wrap,
.chat-app.menu-open .menu-wrap {
  z-index: 210 !important;
}
.chat-app.menu-open .model-menu.is-open,
.chat-app.menu-open .pop-menu.is-open {
  z-index: 220 !important;
}

/* Chat catalog · decentralized vs centralized */
.topbar-brand-chip {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 4.5rem;
  margin-right: 0.35rem;
}
.topbar-brand-chip .brand-mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}
.topbar-brand-chip small {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #7a847c;
}
.model-option.decentralized { border-left: 2px solid #3f6b55; }
.model-option.centralized { border-left: 2px solid #8a5a30; }
.model-option-tags em.ok { background: rgba(63,107,85,0.14); color: #0c1218; }
.model-option-tags em.paid { background: rgba(138,90,48,0.14); color: #5a3a18; }
.model-menu #modelMenuList { max-height: min(58vh, 520px); overflow: auto; }

/* Chat plus: stream / artifacts / compare / sync */
.chat-v6 .sync-row{display:flex;align-items:center;gap:0.45rem;margin-top:0.55rem}
.chat-v6 .sync-status{font-size:0.68rem;color:#7a847c;letter-spacing:0.04em}
.chat-v6 .assistant-pick{display:flex;align-items:center}
.chat-v6 .assistant-pick select{appearance:none;border:1px solid var(--line,#c5ced6);background:#f2f5f7;border-radius:var(--radius);padding:0.35rem 0.8rem;font:inherit;font-size:0.78rem;color:#0c1218;max-width:9.5rem}
.chat-v6 .tool-toggle{display:inline-flex;align-items:center;gap:0.3rem;font-size:0.72rem;letter-spacing:0.06em;text-transform:uppercase;color:#5a6570;cursor:pointer;padding:0.25rem 0.45rem;border-radius:var(--radius);border:1px solid transparent}
.chat-v6 .tool-toggle:has(input:checked){background:rgba(63,107,85,0.12);border-color:rgba(63,107,85,0.28);color:#0c1218}
.chat-v6 .image-preview{display:flex;gap:0.4rem;flex-wrap:wrap;padding:0 0.2rem 0.35rem}
.chat-v6 .img-chip{position:relative;width:52px;height:52px;border-radius:8px;overflow:hidden;border:1px solid var(--line,#c5ced6)}
.chat-v6 .img-chip img{width:100%;height:100%;object-fit:cover}
.chat-v6 .img-chip button{position:absolute;top:2px;right:2px;border:0;background:rgba(0,0,0,0.55);color:#fff;width:18px;height:18px;border-radius:50%;cursor:pointer;font-size:0.7rem;line-height:1}
.chat-v6 .code-block{margin:0.6rem 0;padding:0.75rem 0.9rem;background:#0c1218;color:#e8efe9;border-radius:10px;overflow:auto;font-size:0.82rem;line-height:1.45}
.chat-v6 .msg-content code.inline{font-size:0.85em;background:rgba(0,0,0,0.06);padding:0.1em 0.35em;border-radius:4px}
.chat-v6 .model-card-line{display:block;font-size:0.68rem;color:#6a746c;margin-top:0.15rem}
.chat-v6 .model-card-pop{margin:0.5rem 0.75rem 0.85rem;padding:0.7rem 0.85rem;border-top:1px solid var(--line,#c5ced6);font-size:0.78rem;display:grid;gap:0.25rem}
.chat-v6 .model-card-pop ul{margin:0.35rem 0 0;padding-left:1rem;color:#5a6570}
.chat-v6 .compare-pane{margin:0.5rem 1rem 0;padding:0.75rem;border:1px solid var(--line,#c5ced6);border-radius:14px;background:rgba(247,248,245,0.92)}
.chat-v6 .compare-head{display:flex;justify-content:space-between;align-items:center;gap:0.75rem;margin-bottom:0.55rem;font-size:0.8rem}
.chat-v6 .compare-head select{max-width:14rem;font:inherit;font-size:0.78rem}
.chat-v6 .compare-cols{display:grid;grid-template-columns:1fr 1fr;gap:0.65rem}
@media (max-width:900px){.chat-v6 .compare-cols{grid-template-columns:1fr}}
.chat-v6 .compare-col{min-height:4rem;padding:0.65rem 0.75rem;background:#fff;border-radius:10px;border:1px solid var(--line,#e2e6e2);font-size:0.88rem;line-height:1.45}
.chat-app .artifacts-panel{position:fixed;right:0;top:0;bottom:0;z-index:35;width:min(320px,90vw);border-left:1px solid var(--line,#c5ced6);background:#f2f5f7;display:flex;flex-direction:column;max-height:100vh;box-shadow:-8px 0 24px rgba(0,0,0,0.08)}
.chat-app .artifacts-panel[hidden]{display:none!important}
.chat-app .artifacts-head{display:flex;justify-content:space-between;align-items:center;padding:0.85rem 1rem;border-bottom:1px solid var(--line,#c5ced6)}
.chat-app .artifacts-head h2{margin:0;font-family:Cinzel,"Times New Roman",serif;font-size:1.05rem}
.chat-app .artifacts-body{overflow:auto;padding:0.75rem;display:grid;gap:0.65rem}
.chat-app .artifact-card{border:1px solid var(--line,#c5ced6);border-radius:12px;background:#fff;overflow:hidden}
.chat-app .artifact-card header{display:flex;align-items:center;gap:0.4rem;padding:0.45rem 0.55rem;border-bottom:1px solid var(--line,#eceeea);font-size:0.75rem}
.chat-app .artifact-card header strong{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-app .artifact-card pre{margin:0;padding:0.65rem;max-height:180px;overflow:auto;font-size:0.72rem;background:#0c1218;color:#e8efe9}
.chat-v6 .chat-login{margin-top:0.55rem;font-size:0.75rem}
.chat-v6 .chat-login summary{cursor:pointer;color:#5a6570;letter-spacing:0.04em}
.chat-v6 .chat-login[open]{display:grid;gap:0.35rem;padding:0.45rem 0}
.chat-v6 .chat-login input{width:100%;padding:0.35rem 0.5rem;border:1px solid var(--line,#c5ced6);border-radius:8px;font:inherit;background:#fff}

/* Topbar + panel menus polish */
.chat-v6 .chat-topbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  min-height: 3.4rem;
  padding: 0.55rem 0.85rem;
  overflow: visible !important;
}
.chat-v6 a.topbar-brand-chip {
  text-decoration: none;
  color: inherit;
  flex: 0 0 auto;
  padding: 0.15rem 0.35rem;
  border-radius: 3px;
  transition: background 0.15s ease;
}
.chat-v6 a.topbar-brand-chip:hover { background: rgba(255,255,255,0.7); }
.chat-v6 .model-picker-wrap { flex: 1 1 auto; min-width: 0; max-width: 18rem; }
.chat-v6 .model-picker-btn {
  width: 100%;
  justify-content: flex-start;
  border: 1px solid var(--line, #c5ced6);
  background: #fff;
  border-radius: var(--radius);
  padding: 0.35rem 0.7rem;
}
.chat-v6 .model-picker-meta {
  display: grid;
  gap: 0.02rem;
  min-width: 0;
  text-align: left;
}
.chat-v6 .model-picker-meta small {
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #5a6570;
}
.chat-v6 #modelPickerLabel {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 14rem;
}
.chat-v6 .assistant-pick { flex: 0 0 auto; }
.chat-v6 .assistant-pick select {
  border: 1px solid var(--line, #c5ced6);
  background: #fff;
  border-radius: var(--radius);
  padding: 0.42rem 0.85rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  color: #0c1218;
  max-width: 8.5rem;
  cursor: pointer;
}
.chat-v6 .topbar-right {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex: 0 0 auto;
  margin-left: auto;
}
.chat-v6 .topbar-right .btn-chip {
  white-space: nowrap;
}
.chat-v6 .pill.live {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius);
  background: rgba(63,107,85,0.12);
  color: #0c1218;
  border: 1px solid rgba(63,107,85,0.22);
}
.chat-v6 .menu-wrap .pop-menu.panel-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: min(320px, 92vw);
  padding: 0;
  overflow: hidden;
}
.chat-v6 .menu-wrap .pop-menu.panel-menu.wide { width: min(340px, 94vw); }
.chat-v6 .panel-menu-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 0.95rem 0.55rem;
  border-bottom: 1px solid #eceeea;
}
.chat-v6 .pop-kicker {
  margin: 0;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #5a6570;
}
.chat-v6 .panel-menu .pop-title {
  margin: 0.1rem 0 0;
  font-family: Cinzel, "Times New Roman", serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.chat-v6 .pop-lead {
  margin: 0;
  padding: 0.65rem 0.95rem 0.25rem;
  font-size: 0.75rem;
  line-height: 1.4;
  color: #6a746c;
}
.chat-v6 .panel-menu .feat-row.switch {
  align-items: flex-start;
  gap: 0.65rem;
  margin: 0;
  padding: 0.7rem 0.95rem;
  border-bottom: 1px solid #f0f2ee;
}
.chat-v6 .panel-menu .feat-row.switch span {
  display: grid;
  gap: 0.12rem;
}
.chat-v6 .panel-menu .feat-row.switch strong {
  font-size: 0.84rem;
  font-weight: 600;
  color: #0c1218;
}
.chat-v6 .panel-menu .feat-row.switch em {
  font-style: normal;
  font-size: 0.72rem;
  color: #7a847c;
  line-height: 1.35;
}
.chat-v6 .panel-menu .feat-row.switch input {
  margin-top: 0.15rem;
  accent-color: #3f6b55;
  width: 1rem;
  height: 1rem;
}
.chat-v6 .set-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  padding: 0.75rem 0.95rem 0.25rem;
}
.chat-v6 .panel-menu .set-row {
  display: grid;
  gap: 0.3rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #6a746c;
  padding: 0;
  margin: 0;
}
.chat-v6 .panel-menu .set-row.set-temp {
  padding: 0.55rem 0.95rem 0.35rem;
}
.chat-v6 .temp-line {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.55rem;
  align-items: center;
}
.chat-v6 .temp-line em {
  font-style: normal;
  font-size: 0.85rem;
  font-weight: 700;
  color: #0c1218;
  min-width: 2.4rem;
  text-align: right;
  text-transform: none;
  letter-spacing: 0;
}
.chat-v6 .set-section {
  padding: 0.35rem 0 0.2rem;
  border-top: 1px solid #eceeea;
  margin-top: 0.35rem;
}
.chat-v6 .set-section-label {
  margin: 0;
  padding: 0.55rem 0.95rem 0.15rem;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #5a6570;
}
.chat-v6 .panel-menu .pop-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0.75rem 0.95rem 0.95rem;
  border-top: 1px solid #eceeea;
  background: #fafbf8;
}
.chat-v6 .panel-menu .pop-actions .btn-ghost.danger {
  color: #7a3030;
  border-color: #e2c8c8;
}
.chat-v6 .panel-menu .pop-actions .btn-ghost.danger:hover {
  background: #fff5f5;
  border-color: #c98a8a;
}
@media (max-width: 900px) {
  .chat-v6 .assistant-pick { display: none; }
  .chat-v6 .pill.live { display: none; }
  .chat-v6 .model-picker-wrap { max-width: none; flex: 1 1 8rem; }
}


/* Grown-up settings sheet + composer tools */
.chat-v6 .btn-chip {
  text-transform: none;
  letter-spacing: 0.01em;
  font-weight: 550;
  font-size: 0.78rem;
  border-radius: 3px;
  padding: 0.42rem 0.72rem;
}
.chat-v6 .pop-menu.settings-sheet {
  width: min(380px, 94vw) !important;
  max-height: min(78vh, 640px);
  display: flex;
  flex-direction: column;
}
.chat-v6 .settings-scroll {
  overflow: auto;
  max-height: min(58vh, 480px);
  overscroll-behavior: contain;
}
.chat-v6 .panel-menu .set-row textarea {
  width: 100%;
  resize: vertical;
  min-height: 4.2rem;
  border: 1px solid #c5ced6;
  border-radius: 3px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  font-size: 0.82rem;
  line-height: 1.4;
  color: #0c1218;
  background: #fff;
  text-transform: none;
  letter-spacing: 0;
}
.chat-v6 .panel-menu .set-row select,
.chat-v6 .panel-menu .set-row input[type="range"] {
  text-transform: none;
  letter-spacing: 0;
}
.chat-v6 .pop-lead.tight {
  padding-top: 0.35rem;
  padding-bottom: 0.45rem;
}
.chat-v6 .account-row {
  display: grid;
  gap: 0.4rem;
  padding: 0 0.95rem 0.45rem;
}
.chat-v6 .account-row input {
  width: 100%;
  border: 1px solid #c5ced6;
  border-radius: 3px;
  padding: 0.45rem 0.6rem;
  font: inherit;
  font-size: 0.82rem;
  background: #fff;
}
.chat-v6 .account-row.signed {
  grid-template-columns: 1fr auto auto;
  align-items: center;
}
.chat-v6 .account-row.signed span {
  font-size: 0.84rem;
  font-weight: 600;
  color: #0c1218;
}
.chat-v6 .set-section .sync-status {
  padding: 0 0.95rem 0.75rem;
  margin: 0;
  font-size: 0.72rem;
  color: #7a847c;
}
.chat-v6 .composer-tools {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0 0.15rem 0.45rem;
}
.chat-v6 .composer-tools .tool-btn {
  border: 1px solid #c5ced6;
  background: #fff;
  color: #3f473f;
  font: inherit;
  font-size: 0.74rem;
  font-weight: 550;
  padding: 0.32rem 0.65rem;
  border-radius: var(--radius);
  cursor: pointer;
}
.chat-v6 .composer-tools .tool-btn:hover {
  border-color: #3f6b55;
  color: #0c1218;
}
.chat-v6 .composer-tools .tool-btn[hidden] { display: none !important; }
.chat-v6 .composer-flags {
  margin-left: auto;
  font-size: 0.7rem;
  color: #7a847c;
  letter-spacing: 0.02em;
}
.chat-v6 .empty-hero h1 {
  font-size: clamp(1.55rem, 2.4vw, 2.05rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 18ch;
}
.chat-v6 .empty-lead {
  max-width: 42ch;
  color: #6a746c;
  font-size: 0.92rem;
  line-height: 1.5;
}
.chat-v6 a.topbar-brand-chip .brand-mark {
  font-size: 1.05rem;
}
.chat-v6 .model-picker-btn {
  border-radius: 4px;
}
.chat-v6 .pill.live {
  text-transform: none;
  letter-spacing: 0.02em;
  font-weight: 550;
}

/* Smart editorial chat — sharp, flat, grown-up */
.chat-v6 .chat-sidebar {
  background: #f4f5f3 !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  border-right: 1px solid #d9dcd7 !important;
}
.chat-v6 .sidebar-top {
  padding: 1rem 0.85rem 0.7rem !important;
  gap: 0.65rem !important;
}
.chat-v6 .brand-mark {
  font-size: 1.15rem !important;
  letter-spacing: -0.04em !important;
}
.chat-v6 .brand-sub {
  letter-spacing: 0.08em !important;
  color: #6e766f !important;
}
.chat-v6 .btn-solid {
  background: #0c1218 !important;
  background-image: none !important;
  color: #f3f5f2 !important;
  border: 1px solid #0c1218 !important;
  border-radius: 4px !important;
  box-shadow: none !important;
  padding: 0.62rem 0.75rem !important;
  font-size: 0.8rem !important;
  font-weight: 560 !important;
  letter-spacing: 0 !important;
  transform: none !important;
  transition: background 0.12s ease, color 0.12s ease !important;
}
.chat-v6 .btn-solid:hover {
  background: #2a332c !important;
  filter: none !important;
  transform: none !important;
}
.chat-v6 .btn-ico {
  width: auto !important;
  height: auto !important;
  border-radius: 0 !important;
  background: transparent !important;
  font-size: 0.95rem !important;
  opacity: 0.85;
}
.chat-v6 .sidebar-search {
  border-radius: 4px !important;
  background: #fff !important;
  border: 1px solid #cfd4ce !important;
  box-shadow: none !important;
  padding: 0.5rem 0.65rem !important;
  font-size: 0.8rem !important;
}
.chat-v6 .sidebar-search:focus {
  border-color: #3f6b55 !important;
  box-shadow: none !important;
}
.chat-v6 .sidebar-section-label {
  letter-spacing: 0.1em !important;
  color: #7a827a !important;
}
.chat-v6 .chat-item {
  border-radius: 4px !important;
  padding: 0.55rem 1.6rem 0.55rem 0.6rem !important;
  font-size: 0.8rem !important;
}
.chat-v6 .chat-item:hover,
.chat-v6 .chat-item.active {
  background: #e8ebe6 !important;
}
.chat-v6 .status-chip {
  border-radius: 4px !important;
  box-shadow: none !important;
}
.chat-v6 .btn-chip,
.chat-v6 .btn-ghost,
.chat-v6 .assistant-pick select,
.chat-v6 .model-picker-btn,
.chat-v6 .composer.glow,
.chat-v6 .composer.glow > button:not(.composer-opt-go),
.chat-v6 .composer.glow > #chatSend,
.chat-v6 .composer-tools .tool-btn,
.chat-v6 .pill.live,
.chat-v6 .model-search,
.chat-v6 .mfilt,
.chat-v6 .panel-menu .set-row select,
.chat-v6 .panel-menu .set-row textarea,
.chat-v6 .account-row input {
  border-radius: 4px !important;
}
.chat-v6 .btn-chip,
.chat-v6 .btn-ghost {
  box-shadow: none !important;
  transform: none !important;
  text-transform: none !important;
  letter-spacing: 0 !important;
}
.chat-v6 .btn-chip:hover,
.chat-v6 .btn-ghost:hover {
  transform: none !important;
}
.chat-v6 .btn-chip.accent {
  background: #0c1218 !important;
  border-color: #0c1218 !important;
  color: #f3f5f2 !important;
  background-image: none !important;
}
.chat-v6 .btn-chip.accent:hover {
  background: #2a332c !important;
}
.chat-v6 .composer.glow {
  box-shadow: none !important;
  border: 1px solid #cfd4ce !important;
  background: #fff !important;
}
.chat-v6 .composer.glow:focus-within {
  border-color: #3f6b55 !important;
  box-shadow: none !important;
}
.chat-v6 .composer.glow > button:not(.composer-opt-go):not(.composer-attach),
.chat-v6 .composer.glow > #chatSend {
  background: #0c1218 !important;
  background-image: none !important;
  border-radius: 3px !important;
  box-shadow: none !important;
}
.chat-v6 .model-dot {
  box-shadow: none !important;
  border-radius: 1px !important;
}
.chat-v6 .round-drop,
.chat-v6 .pop-menu,
.chat-v6 .model-menu,
.chat-v6 .pop-menu.round-drop {
  border-radius: 6px !important;
  box-shadow: none !important;
  background: #fff !important;
  background-image: none !important;
}
.chat-v6 .chat-topbar {
  background: #f7f8f6 !important;
  border-bottom: 1px solid #d9dcd7 !important;
}
.chat-v6 .empty-hero h1 {
  font-weight: 650 !important;
  letter-spacing: -0.035em !important;
}
.chat-v6 .chat-main {
  background: #f2f5f7;
}
.chat-v6 .msg-content {
  border-radius: 4px;
}
.chat-app[data-density="cozy"] .msg,
.chat-app[data-density="roomy"] .msg {
  /* keep spacing; corners stay sharp via overrides above */
}

/* Settings: regular flat form controls */
.chat-v6 .pop-menu.settings-sheet {
  border-radius: 4px !important;
  box-shadow: none !important;
  background: #fff !important;
  background-image: none !important;
}
.chat-v6 .settings-sheet .panel-menu-head {
  padding: 0.75rem 0.85rem 0.55rem;
  border-bottom: 1px solid #e4e7e2;
}
.chat-v6 .settings-sheet .pop-title {
  font-family: "IBM Plex Sans", sans-serif !important;
  font-size: 0.95rem !important;
  font-weight: 600 !important;
  letter-spacing: 0 !important;
}
.chat-v6 .settings-sheet .pop-kicker {
  font-size: 0.62rem;
  color: #8a9088;
}
.chat-v6 .settings-sheet .set-section-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: #6a716a;
  text-transform: uppercase;
}
.chat-v6 .settings-sheet .set-row {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  color: #4a524a;
}
.chat-v6 .settings-sheet .set-row select,
.chat-v6 .settings-sheet .set-row textarea,
.chat-v6 .settings-sheet .account-row input,
.chat-v6 .settings-sheet #compareModelB {
  -webkit-appearance: none !important;
  appearance: none !important;
  width: 100%;
  border: 1px solid #c8cdc6 !important;
  border-radius: 3px !important;
  background: #fff !important;
  background-image: none !important;
  box-shadow: none !important;
  padding: 0.42rem 0.55rem !important;
  font: inherit !important;
  font-size: 0.82rem !important;
  font-weight: 400 !important;
  color: #0c1218 !important;
  line-height: 1.35;
}
.chat-v6 .settings-sheet .set-row select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23666' d='M1 1l5 5 5-5'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 0.55rem center !important;
  padding-right: 1.6rem !important;
}
.chat-v6 .settings-sheet .set-row select:focus,
.chat-v6 .settings-sheet .set-row textarea:focus,
.chat-v6 .settings-sheet .account-row input:focus {
  outline: none !important;
  border-color: #3f6b55 !important;
  box-shadow: none !important;
}
.chat-v6 .settings-sheet .set-row textarea {
  min-height: 4rem;
  resize: vertical;
}
.chat-v6 .settings-sheet .temp-line input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 3px;
  background: #d5dad3;
  border-radius: 0;
  border: 0;
}
.chat-v6 .settings-sheet .temp-line input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 1px;
  background: #0c1218;
  border: 0;
  cursor: pointer;
}
.chat-v6 .settings-sheet .temp-line input[type="range"]::-moz-range-thumb {
  width: 12px;
  height: 12px;
  border-radius: 1px;
  background: #0c1218;
  border: 0;
  cursor: pointer;
}
.chat-v6 .settings-sheet .feat-row.switch {
  padding: 0.55rem 0.85rem;
  border-bottom: 1px solid #eef0ec;
}
.chat-v6 .settings-sheet .feat-row.switch input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  margin-top: 0.2rem;
  border: 1px solid #9aa398;
  border-radius: 2px;
  background: #fff;
  accent-color: #0c1218;
  cursor: pointer;
  position: relative;
  flex: 0 0 auto;
}
.chat-v6 .settings-sheet .feat-row.switch input[type="checkbox"]:checked {
  background: #0c1218;
  border-color: #0c1218;
}
.chat-v6 .settings-sheet .feat-row.switch input[type="checkbox"]:checked::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 0px;
  width: 5px;
  height: 8px;
  border: solid #fff;
  border-width: 0 1.5px 1.5px 0;
  transform: rotate(45deg);
}
.chat-v6 .settings-sheet .feat-row.switch strong {
  font-size: 0.82rem;
  font-weight: 560;
}
.chat-v6 .settings-sheet .feat-row.switch em {
  font-size: 0.72rem;
  color: #7a827a;
}
.chat-v6 .settings-sheet .pop-actions {
  background: #f6f7f5 !important;
  border-top: 1px solid #e4e7e2;
  padding: 0.65rem 0.85rem;
}
.chat-v6 .settings-sheet .pop-actions .btn-ghost {
  border-radius: 3px !important;
  font-size: 0.74rem !important;
  padding: 0.35rem 0.55rem !important;
}
.chat-v6[data-density="regular"] .msg {
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
}

/* Cooler features: neat layout */
.chat-v6.focus-mode .chat-sidebar,
.chat-v6.focus-mode .chat-rail { display: none !important; }
.chat-v6.focus-mode { grid-template-columns: 1fr !important; }

.chat-v6 .empty-hints {
  list-style: none;
  margin: 1.25rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.chat-v6 .empty-hints li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.28rem 0.5rem;
  border: 1px solid #dde1db;
  background: #fff;
  color: #5a625a;
  font-size: 0.72rem;
  border-radius: 3px;
}
.chat-v6 .empty-hints kbd {
  font: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  color: #0c1218;
  padding: 0;
  border: 0;
  background: transparent;
}

.chat-v6 .composer-wrap {
  position: relative;
  padding-top: 0.35rem;
}
.chat-v6 .composer-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem;
  min-height: 1.6rem;
  margin-bottom: 0.4rem;
}
.chat-v6 .node-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.28rem;
  min-width: 0;
  flex: 1 1 auto;
}
.chat-v6 .node-chip {
  border: 1px solid #d5dad3;
  background: transparent;
  color: #3f473f;
  font: inherit;
  font-size: 0.7rem;
  padding: 0.18rem 0.42rem;
  border-radius: 2px;
  cursor: pointer;
  line-height: 1.2;
}
.chat-v6 .node-chip:hover { border-color: #5a6570; color: #0c1218; }
.chat-v6 .node-chip.is-on {
  background: #0c1218;
  border-color: #0c1218;
  color: #f3f5f2;
}
.chat-v6 .composer-tools {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
}
.chat-v6 .composer-tools .tool-btn {
  border: 0;
  background: transparent;
  color: #6a716a;
  font: inherit;
  font-size: 0.7rem;
  padding: 0.2rem 0.4rem;
  border-radius: 2px;
  cursor: pointer;
}
.chat-v6 .composer-tools .tool-btn:hover {
  color: #0c1218;
  background: #eef1ec;
}
.chat-v6 .composer-tools .tool-btn[hidden] { display: none !important; }
.chat-v6 .composer-flags {
  margin-left: 0.35rem;
  font-size: 0.66rem;
  color: #8a9088;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.chat-v6 .composer-note {
  margin-top: 0.4rem !important;
  font-size: 0.66rem !important;
  letter-spacing: 0.03em !important;
  text-transform: none !important;
  color: #8a9088 !important;
}

.chat-v6 .slash-menu {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 4px);
  z-index: 40;
  background: #fff;
  border: 1px solid #d5dad3;
  border-radius: 3px;
  box-shadow: none;
  max-height: 220px;
  overflow: auto;
  padding: 0.2rem;
}
.chat-v6 .slash-head {
  margin: 0;
  padding: 0.35rem 0.5rem 0.25rem;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #8a9088;
}
.chat-v6 .slash-item {
  width: 100%;
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 0.65rem;
  align-items: center;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.38rem 0.5rem;
  font: inherit;
  cursor: pointer;
  border-radius: 2px;
}
.chat-v6 .slash-item code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.76rem;
  font-weight: 560;
  color: #0c1218;
  background: transparent;
}
.chat-v6 .slash-item span {
  font-size: 0.72rem;
  color: #7a827a;
}
.chat-v6 .slash-item:hover,
.chat-v6 .slash-item.is-on { background: #f0f2ee; }

.chat-v6 #featuresMenu.panel-menu {
  width: min(300px, 92vw);
  padding: 0;
  overflow: hidden;
}
.chat-v6 .modules-scroll {
  max-height: min(60vh, 420px);
  overflow: auto;
  padding-bottom: 0.35rem;
}
.chat-v6 #featuresMenu .set-section-label {
  margin: 0;
  padding: 0.55rem 0.85rem 0.2rem;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a9088;
  border-top: 1px solid #eef0ec;
}
.chat-v6 #featuresMenu .set-section-label:first-child { border-top: 0; }
.chat-v6 #featuresMenu .feat-row.switch {
  padding: 0.5rem 0.85rem;
  border-bottom: 0;
}
.chat-v6 #featuresMenu .feat-row.switch strong { font-size: 0.8rem; }
.chat-v6 #featuresMenu .feat-row.switch em { font-size: 0.7rem; }

.chat-v6 .compare-pane {
  margin: 0.4rem 0 0;
  padding: 0.55rem 0.65rem;
  border-radius: 3px;
  border: 1px solid #d5dad3;
  background: #fff;
}
.chat-v6 .compare-col {
  border-radius: 3px;
  border: 1px solid #e4e7e2;
  font-size: 0.84rem;
}

/* Sidebar hamburger — desktop collapse + mobile drawer */
.chat-v6.sidebar-collapsed {
  grid-template-columns: 0 1fr 0 !important;
}
.chat-v6.sidebar-collapsed.rail-open {
  grid-template-columns: 0 1fr minmax(420px, 1.15fr) !important;
}
.chat-v6.sidebar-collapsed .chat-sidebar {
  width: 0 !important;
  min-width: 0 !important;
  overflow: hidden !important;
  border-right: 0 !important;
  padding: 0 !important;
  opacity: 0;
  pointer-events: none;
}
.chat-v6 #btnSidebar {
  display: inline-grid !important;
  place-items: center;
  flex: 0 0 auto;
  z-index: 5;
}
.chat-v6 #btnSidebar[aria-expanded="false"] span:nth-child(1) {
  transform: translateY(4.5px) rotate(45deg);
}
.chat-v6 #btnSidebar[aria-expanded="false"] span:nth-child(2) {
  opacity: 0;
}
.chat-v6 #btnSidebar[aria-expanded="false"] span:nth-child(3) {
  transform: translateY(-4.5px) rotate(-45deg);
}
.chat-v6 #btnSidebar span {
  transition: transform 0.15s ease, opacity 0.15s ease;
}
@media (max-width: 900px) {
  .chat-v6.chat-app-3,
  .chat-v6.chat-app-3.rail-open,
  .chat-v6.sidebar-collapsed,
  .chat-v6.sidebar-collapsed.rail-open {
    grid-template-columns: 1fr !important;
  }
  .chat-v6 .chat-sidebar {
    position: fixed !important;
    inset: 0 auto 0 0;
    width: min(300px, 86vw) !important;
    max-width: 300px;
    z-index: 230 !important;
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    opacity: 1 !important;
    pointer-events: auto !important;
    overflow: auto !important;
    border-right: 1px solid #d9dcd7 !important;
    background: #f4f5f3 !important;
  }
  .chat-v6 .chat-sidebar.open,
  .chat-v6.sidebar-drawer-open .chat-sidebar {
    transform: translateX(0) !important;
  }
  .chat-app.sidebar-drawer-open #menuBackdrop.is-open,
  .chat-app.sidebar-drawer-open .menu-backdrop {
    display: block !important;
    z-index: 220 !important;
  }
}

/* On-node chips — sharp, editorial */
.chat-v6 .node-strip {
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 0.3rem !important;
  align-items: center !important;
}
.chat-v6 .node-chip,
.chat-v6 button.node-chip {
  border-radius: 2px !important;
  border: 1px solid #c8cdc6 !important;
  background: #fff !important;
  background-image: none !important;
  box-shadow: none !important;
  color: #2a332c !important;
  font: inherit !important;
  font-size: 0.7rem !important;
  font-weight: 500 !important;
  letter-spacing: 0 !important;
  text-transform: none !important;
  padding: 0.28rem 0.5rem !important;
  line-height: 1.2 !important;
  height: auto !important;
  min-height: 0 !important;
}
.chat-v6 .node-chip:hover,
.chat-v6 button.node-chip:hover {
  border-color: #0c1218 !important;
  color: #0c1218 !important;
  background: #f4f5f3 !important;
  transform: none !important;
}
.chat-v6 .node-chip.is-on,
.chat-v6 button.node-chip.is-on {
  background: #0c1218 !important;
  border-color: #0c1218 !important;
  color: #f3f5f2 !important;
  box-shadow: none !important;
}


/* ===== CHAT V7 NATIVE / VISUAL ===== */
.chat-v7 {
  --v7-glow: rgba(214, 58, 31, 0.18);
}
.chat-v7 .chat-main {
  background:
    radial-gradient(900px 420px at 70% -10%, rgba(214, 58, 31, 0.09), transparent 60%),
    radial-gradient(700px 380px at 0% 100%, rgba(180, 150, 90, 0.08), transparent 55%),
    linear-gradient(180deg, #f4f5f1 0%, #eef0ea 100%);
}
.chat-v7 .chat-topbar {
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid rgba(20, 24, 20, 0.08);
  gap: 0.55rem;
}
.chat-v7 .vis-toggles {
  display: inline-flex;
  gap: 0.3rem;
  padding: 0.18rem;
  background: rgba(20, 24, 20, 0.04);
  border: 1px solid rgba(20, 24, 20, 0.06);
  border-radius: var(--radius);
}
.chat-v7 .vis-tog {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  border: 0;
  background: transparent;
  color: #4a524a;
  font: inherit;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.chat-v7 .vis-tog .vis-ico { opacity: 0.7; font-size: 0.78rem; }
.chat-v7 .vis-tog:hover { background: #fff; color: var(--ink); }
.chat-v7 .vis-tog[aria-pressed="true"] {
  background: var(--moss);
  color: #fff;
}
.chat-v7 .vis-tog[aria-pressed="true"] .vis-ico { opacity: 1; }
.chat-v7 .btn-icon-round {
  width: 2.05rem;
  height: 2.05rem;
  border-radius: var(--radius);
  border: 1px solid rgba(20, 24, 20, 0.12);
  background: #fff;
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--ink);
  transition: transform 0.12s, border-color 0.12s;
}
.chat-v7 .btn-icon-round:hover {
  border-color: var(--moss);
  transform: translateY(-1px);
}
.chat-v7 .slim-prefs {
  width: min(320px, calc(100vw - 1.5rem));
}
.chat-v7 .accent-swatches {
  display: flex;
  gap: 0.45rem;
  padding: 0.15rem 0 0.35rem;
}
.chat-v7 .swatch {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.12);
}
.chat-v7 .swatch[data-accent="moss"] { background: #2f5d45; }
.chat-v7 .swatch[data-accent="slate"] { background: #4a5560; }
.chat-v7 .swatch[data-accent="amber"] { background: #b8873a; }
.chat-v7 .swatch[data-accent="ocean"] { background: #3a6d8c; }
.chat-v7 .swatch.is-on {
  border-color: var(--ink);
  box-shadow: 0 0 0 2px #fff, 0 0 0 3px var(--ink);
}
.chat-v7 .chat-empty {
  display: grid;
  place-items: center;
  min-height: 0;
  height: 100%;
  padding: 1.25rem;
}
/* class { display:grid } beats [hidden]; hide empty once messages exist */
.chat-v7 .chat-empty[hidden],
.chat-v6 .chat-empty[hidden],
.chat-empty[hidden],
.chat-app.has-messages #chatEmpty,
.chat-app.has-messages .chat-empty {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  min-height: 0 !important;
  max-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
}
/* Never show filler source chips in the answer bubble */
.chat-app .source-chips,
.msg .source-chips {
  display: none !important;
}
.chat-v7.has-messages .chat-stage,
.chat-v6.has-messages .chat-stage {
  min-height: 0;
}
.chat-v7.has-messages .chat-log.gpt,
.chat-v6.has-messages .chat-log.gpt {
  flex: 1 1 auto;
  min-height: 100%;
  align-content: flex-start;
  padding-top: 0.35rem;
}
.chat-v7 .msg-content h2,
.chat-v7 .msg-content h3,
.chat-v7 .msg-content h4,
.chat-v6 .msg-content h2,
.chat-v6 .msg-content h3,
.chat-v6 .msg-content h4 {
  font-family: Cinzel, "Times New Roman", serif;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin: 0.85rem 0 0.35rem;
  line-height: 1.25;
  color: var(--ink);
}
.chat-v7 .msg-content h2 { font-size: 1.2rem; }
.chat-v7 .msg-content h3,
.chat-v6 .msg-content h3 { font-size: 1.08rem; }
.chat-v7 .msg-content ul,
.chat-v6 .msg-content ul,
.chat-v7 .msg-content ol,
.chat-v6 .msg-content ol {
  margin: 0.4rem 0 0.6rem;
  padding-left: 1.25rem;
}
.chat-v7 .msg-content li,
.chat-v6 .msg-content li { margin: 0.2rem 0; }
.chat-v7 .msg-content hr,
.chat-v6 .msg-content hr {
  border: 0;
  border-top: 1px solid rgba(12, 18, 24, 0.12);
  margin: 0.85rem 0;
}
.chat-v7 .msg-content p,
.chat-v6 .msg-content p { margin: 0.35rem 0; }
.chat-v7 .empty-hero {
  position: relative;
  text-align: center;
  max-width: 34rem;
  padding: 2.4rem 1.5rem 2rem;
}
.chat-v7 .empty-orb {
  position: absolute;
  inset: -20% -10% auto;
  height: 220px;
  background:
    radial-gradient(circle at 50% 40%, var(--v7-glow), transparent 62%),
    radial-gradient(circle at 30% 70%, rgba(184, 135, 58, 0.12), transparent 55%);
  filter: blur(8px);
  pointer-events: none;
  animation: v7-breathe 7s ease-in-out infinite;
}
@keyframes v7-breathe {
  0%, 100% { opacity: 0.75; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.06); }
}
.chat-v7 .empty-kicker {
  position: relative;
  font-family: Cinzel, "Times New Roman", serif;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--moss);
  margin: 0 0 0.65rem;
}
.chat-v7 .empty-hero h1 {
  position: relative;
  font-family: Cinzel, "Times New Roman", serif;
  font-weight: 650;
  font-size: clamp(2.1rem, 5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 0.7rem;
  color: var(--ink);
}
.chat-v7 .empty-lead {
  position: relative;
  color: var(--muted);
  font-size: 1.02rem;
  margin: 0 0 1.35rem;
  line-height: 1.5;
}
.chat-v7 .empty-starters {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  justify-content: center;
  margin-bottom: 1.35rem;
}
.chat-v7 .starter {
  border: 1px solid rgba(20, 24, 20, 0.12);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 550;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.12s, border-color 0.12s, background 0.12s;
}
.chat-v7 .starter:hover {
  transform: translateY(-1px);
  border-color: var(--moss);
  background: #fff;
}
.chat-v7 .empty-hints {
  position: relative;
  display: flex;
  gap: 1rem;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  color: #7a847a;
  font-size: 0.78rem;
}
.chat-v7 .empty-hints kbd {
  font-family: inherit;
  font-weight: 650;
  background: rgba(20,24,20,0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
}
.chat-v7 .composer-wrap {
  padding: 0.85rem 1.1rem 1.15rem;
  background: transparent;
}
.chat-v7 .native-composer {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.45rem;
  align-items: end;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(20, 24, 20, 0.1);
  border-radius: 1.35rem;
  padding: 0.55rem 0.55rem 0.55rem 1rem;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.8) inset,
    0 18px 40px rgba(20, 24, 20, 0.06);
  transition: border-color 0.15s, box-shadow 0.15s;
}
.chat-v7 .native-composer:focus-within {
  border-color: rgba(214, 58, 31, 0.45);
  box-shadow:
    0 0 0 3px rgba(214, 58, 31, 0.12),
    0 18px 40px rgba(20, 24, 20, 0.07);
}
.chat-v7 .native-composer textarea {
  border: 0;
  background: transparent;
  resize: none;
  min-height: 1.5rem;
  max-height: 160px;
  padding: 0.45rem 0;
  font-size: 0.98rem;
  line-height: 1.45;
}
.chat-v7 .native-composer textarea:focus { outline: none; }
.chat-v7 .native-composer button#chatSend {
  width: 2.55rem;
  height: 2.55rem;
  border-radius: var(--radius);
  border: 0;
  background: var(--moss);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 700;
  display: grid;
  place-items: center;
  cursor: pointer;
  transition: transform 0.12s, filter 0.12s;
}
.chat-v7 .native-composer button#chatSend:hover { filter: brightness(1.08); transform: translateY(-1px); }
.chat-v7 .native-composer button#chatSend:disabled { opacity: 0.4; cursor: wait; transform: none; }
.chat-v7 .composer-note {
  text-align: center;
  font-size: 0.72rem;
  color: #7d867e;
  margin: 0.45rem 0 0;
}
.chat-v7 .stage-atmosphere {
  opacity: 0.55;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(47,93,69,0.07), transparent 55%);
  pointer-events: none;
}
.chat-v7[data-accent="slate"] { --moss: #4a5560; --moss-2: #3a4450; --v7-glow: rgba(74,85,96,0.2); }
.chat-v7[data-accent="amber"] { --moss: #b8873a; --moss-2: #9a6f2e; --v7-glow: rgba(184,135,58,0.22); }
.chat-v7[data-accent="ocean"] { --moss: #3a6d8c; --moss-2: #2e5870; --v7-glow: rgba(58,109,140,0.22); }

@media (max-width: 720px) {
  .chat-v7 .vis-tog span:not(.vis-ico) { display: none; }
  .chat-v7 .vis-tog { padding: 0.4rem 0.5rem; }
  .chat-v7 .empty-hero h1 { font-size: 1.85rem; }
}

/* ===== PREFS SMOOTH V8 ===== */
.chat-v7 .vis-toggles { display: none !important; }

.chat-v7 .prefs-smooth {
  width: min(340px, calc(100vw - 1.25rem));
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(20, 24, 20, 0.1);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow:
    0 1px 0 rgba(255,255,255,0.9) inset,
    0 22px 50px rgba(20, 24, 20, 0.12);
  backdrop-filter: blur(16px) saturate(1.15);
}
.chat-v7 .prefs-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.05rem 1.1rem 0.85rem;
  border-bottom: 1px solid rgba(20, 24, 20, 0.06);
  background: linear-gradient(180deg, #f2f5f7 0%, #fff 100%);
}
.chat-v7 .prefs-kicker {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 650;
  color: var(--moss);
}
.chat-v7 .prefs-title {
  margin: 0.15rem 0 0;
  font-family: Cinzel, "Times New Roman", serif;
  font-size: 1.15rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  color: var(--ink);
}
.chat-v7 .prefs-close {
  width: 1.85rem;
  height: 1.85rem;
  border-radius: var(--radius);
  border: 1px solid rgba(20, 24, 20, 0.1);
  background: #fff;
  color: #5a635c;
  font-size: 1.05rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: border-color 0.12s, color 0.12s;
}
.chat-v7 .prefs-close:hover {
  border-color: var(--moss);
  color: var(--ink);
}
.chat-v7 .prefs-body {
  padding: 0.35rem 0.35rem 0.55rem;
  max-height: min(62vh, 480px);
  overflow: auto;
}
.chat-v7 .prefs-block {
  margin: 0.35rem 0.45rem;
  padding: 0.75rem 0.8rem 0.85rem;
  border-radius: 4px;
  background: #f6f7f4;
  border: 1px solid transparent;
}
.chat-v7 .prefs-smooth .set-section-label {
  margin: 0 0 0.55rem;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: #7a847a;
  border: 0;
  padding: 0;
}
.chat-v7 .prefs-smooth .accent-swatches {
  gap: 0.55rem;
  padding: 0.1rem 0 0;
}
.chat-v7 .prefs-smooth .swatch {
  width: 1.55rem;
  height: 1.55rem;
  transition: transform 0.12s, box-shadow 0.12s;
}
.chat-v7 .prefs-smooth .swatch:hover { transform: scale(1.08); }
.chat-v7 .prefs-smooth .swatch.is-on {
  box-shadow: 0 0 0 2px #fff, 0 0 0 3.5px var(--ink);
}

.chat-v7 .prefs-field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: #4a524a;
}
.chat-v7 .prefs-field select {
  appearance: none;
  width: 100%;
  border: 1px solid rgba(20, 24, 20, 0.1);
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235a635c' d='M1 1l5 5 5-5'/%3E%3C/svg%3E") no-repeat right 0.75rem center;
  border-radius: 3px;
  padding: 0.65rem 2rem 0.65rem 0.8rem;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 550;
  color: var(--ink);
  cursor: pointer;
  transition: border-color 0.12s, box-shadow 0.12s;
}
.chat-v7 .prefs-field select:focus {
  outline: none;
  border-color: rgba(214, 58, 31, 0.45);
  box-shadow: 0 0 0 3px rgba(214, 58, 31, 0.12);
}

.chat-v7 .prefs-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.55rem 0;
  border-top: 1px solid rgba(20, 24, 20, 0.06);
  cursor: pointer;
}
.chat-v7 .prefs-toggle:first-of-type { border-top: 0; padding-top: 0.1rem; }
.chat-v7 .prefs-toggle span {
  display: grid;
  gap: 0.12rem;
  min-width: 0;
}
.chat-v7 .prefs-toggle strong {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink);
}
.chat-v7 .prefs-toggle em {
  font-style: normal;
  font-size: 0.72rem;
  color: #7a847a;
}
.chat-v7 .prefs-toggle input[type="checkbox"] {
  appearance: none;
  flex: 0 0 auto;
  width: 2.35rem;
  height: 1.35rem;
  border-radius: var(--radius);
  background: #c9cfc8;
  border: 0;
  position: relative;
  cursor: pointer;
  transition: background 0.18s;
}
.chat-v7 .prefs-toggle input[type="checkbox"]::after {
  content: "";
  position: absolute;
  top: 0.15rem;
  left: 0.15rem;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: none;
  transition: transform 0.18s;
}
.chat-v7 .prefs-toggle input[type="checkbox"]:checked {
  background: var(--moss);
}
.chat-v7 .prefs-toggle input[type="checkbox"]:checked::after {
  transform: translateX(1rem);
}

.chat-v7 .prefs-account {
  display: grid;
  gap: 0.4rem;
}
.chat-v7 .prefs-account input {
  width: 100%;
  border: 1px solid rgba(20, 24, 20, 0.1);
  background: #fff;
  border-radius: 3px;
  padding: 0.6rem 0.75rem;
  font: inherit;
  font-size: 0.86rem;
}
.chat-v7 .prefs-account input:focus {
  outline: none;
  border-color: rgba(214, 58, 31, 0.45);
  box-shadow: 0 0 0 3px rgba(214, 58, 31, 0.12);
}
.chat-v7 .prefs-account-in {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.86rem;
  font-weight: 600;
}
.chat-v7 .prefs-smooth .sync-status {
  margin: 0.45rem 0 0;
  font-size: 0.72rem;
  color: #7a847a;
}
.chat-v7 .prefs-btn {
  appearance: none;
  border: 1px solid rgba(20, 24, 20, 0.12);
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.45rem 0.7rem;
  border-radius: 9px;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s, color 0.12s;
}
.chat-v7 .prefs-btn:hover {
  border-color: var(--moss);
  background: #f3f6f3;
}
.chat-v7 .prefs-btn.solid {
  background: var(--moss);
  border-color: var(--moss);
  color: #fff;
  width: 100%;
  padding: 0.6rem 0.75rem;
  margin-top: 0.15rem;
}
.chat-v7 .prefs-btn.solid:hover { filter: brightness(1.06); background: var(--moss); }
.chat-v7 .prefs-btn.danger {
  color: #9a3b3b;
  border-color: rgba(154, 59, 59, 0.35);
}
.chat-v7 .prefs-btn.danger:hover {
  background: #faf0f0;
  border-color: #9a3b3b;
}
.chat-v7 .prefs-foot {
  display: flex;
  gap: 0.4rem;
  justify-content: stretch;
  padding: 0.75rem 1rem 1rem;
  border-top: 1px solid rgba(20, 24, 20, 0.06);
  background: #fafbf8;
}
.chat-v7 .prefs-foot .prefs-btn { flex: 1; text-align: center; }

/* ——— Desk spatial scene (wide canvas-like 3D) ——— */
.chat-rail.desk-stage {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  overflow: hidden;
  color: #111111;
}
.desk-stage-head {
  flex: 0 0 auto;
  padding: 0.85rem 1rem 0.65rem;
  border-bottom: 1px solid rgba(90, 220, 190, 0.12);
  align-items: center;
}
.desk-stage-head .rail-kicker {
  color: #333;
}
.desk-stage-head h2 {
  color: #111;
  letter-spacing: -0.03em;
}
.desk-head-meta {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.desk-stage-head .gate {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  border-radius: var(--radius);
  border: 1px solid rgba(90, 220, 190, 0.22);
  background: #fafafa;
  color: #111;
  max-width: 9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.desk-stage-head .gate.ok {
  border-color: rgba(45, 212, 168, 0.45);
  color: #111;
}
.desk-stage-head .gate.blocked {
  border-color: rgba(255, 107, 74, 0.45);
  color: #ff6b4a;
}
.desk-stage-head .btn-ghost {
  color: #333;
}
.desk-strip {
  flex: 0 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  padding: 0.65rem 0.9rem;
  border-bottom: 1px solid rgba(90, 220, 190, 0.1);
  background: #fafafa;
}
.desk-chip {
  display: grid;
  gap: 0.05rem;
  text-align: left;
  border: 1px solid rgba(90, 220, 190, 0.16);
  background: #ffffff;
  border-radius: 3px;
  padding: 0.35rem 0.55rem;
  cursor: pointer;
  font: inherit;
  color: #111;
  max-width: 11rem;
  transition: border-color 0.12s, transform 0.12s, box-shadow 0.12s;
}
.desk-chip:hover {
  border-color: rgba(125, 255, 212, 0.45);
  transform: translateY(-1px);
  box-shadow: 0 0 16px rgba(46, 210, 180, 0.12);
}
.desk-chip em {
  font-style: normal;
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #333;
}
.desk-chip strong {
  font-size: 0.72rem;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: #111;
}
.desk-strip-status {
  margin: 0 0 0 auto;
  font-size: 0.72rem;
  color: #333;
  max-width: 46%;
  text-align: right;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  letter-spacing: 0.02em;
}
.desk-scene-wrap {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 0.35rem 0.35rem 0.55rem;
}
.desk-scene-floor {
  pointer-events: none;
  position: absolute;
  inset: 10% 6% 6%;
  border-radius: 28px;
  background:
    radial-gradient(ellipse 65% 38% at 50% 82%, rgba(46, 210, 180, 0.12), transparent 70%),
    linear-gradient(180deg, rgba(255,255,255,0.04), transparent);
  transform: perspective(900px) rotateX(58deg);
  transform-origin: 50% 80%;
  opacity: 0.55;
}
.desk-scene {
  position: relative;
  z-index: 1;
  flex: 1;
  min-height: 360px;
  border-radius: 18px;
  overflow: hidden;
  touch-action: none;
  user-select: none;
  background:
    radial-gradient(ellipse 90% 70% at 50% 42%, #15201c 0%, #0b100e 62%, #070a09 100%);
  border: 1px solid rgba(90, 220, 190, 0.14);
  box-shadow:
    inset 0 0 0 1px rgba(255,255,255,0.03),
    inset 0 -40px 80px rgba(0,0,0,0.35),
    0 18px 40px rgba(10, 14, 12, 0.18);
}
.desk-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(90, 220, 190, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 220, 190, 0.05) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 75%);
}
.desk-scene::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    linear-gradient(180deg, rgba(90, 220, 190, 0.07), transparent 18%),
    radial-gradient(circle at 78% 18%, rgba(77, 163, 255, 0.1), transparent 28%);
  animation: deskHudPulse 5.5s ease-in-out infinite;
}
@keyframes deskHudPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}
.desk-scene.is-dragging { cursor: grabbing; }
.desk-scene-svg {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: calc(100% - 1.4rem);
  cursor: grab;
}
.desk-scene-svg.is-dragging,
.desk-scene.is-dragging .desk-scene-svg { cursor: grabbing; }
.desk-node rect {
  fill: rgba(255,255,255,0.94);
  stroke: rgba(12, 18, 24, 0.12);
  stroke-width: 1.2;
  filter: drop-shadow(0 10px 18px rgba(12, 18, 24, 0.12));
}
.desk-node-claim rect {
  fill: #1c221c;
  stroke: rgba(255,255,255,0.08);
}
.desk-node-claim .desk-node-kicker,
.desk-node-claim .desk-node-label { fill: #f4f6f3; }
.desk-node-source rect { fill: #ffffff; }
.desk-node-desk rect {
  fill: #2f5d45;
  stroke: rgba(255,255,255,0.12);
}
.desk-node-desk .desk-node-kicker,
.desk-node-desk .desk-node-label { fill: #fff; }
.desk-node-kicker {
  font-size: 8px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  fill: #5a6570;
  font-family: Cinzel, "Times New Roman", serif;
}
.desk-node-label {
  font-size: 11px;
  font-weight: 600;
  fill: #1c221c;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
}
.desk-edge {
  animation: deskEdgeIn 0.45s ease both;
  animation-delay: var(--d, 0ms);
}
.desk-node {
  animation: deskNodeIn 0.5s ease both;
  animation-delay: var(--d, 0ms);
}
@keyframes deskEdgeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes deskNodeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.desk-chrome {
  position: absolute;
  left: 0.75rem;
  right: 0.75rem;
  bottom: 0.75rem;
  z-index: 3;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.7rem 0.9rem 0.75rem;
  background: #fff;
  border: 1px solid #e2e6e3;
  box-shadow: 0 6px 20px rgba(12, 18, 24, 0.05);
}
.desk-scene-stats {
  position: static;
  z-index: 2;
  margin: 0;
  padding: 0.45rem 0 0;
  border-top: 1px solid #ecefed;
  font-size: 0.68rem;
  line-height: 1.45;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #4a5550;
  text-align: left;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}
.desk-scene-empty {
  height: 100%;
  min-height: 280px;
  display: grid;
  place-content: center;
  gap: 0.35rem;
  text-align: center;
  padding: 2rem;
  color: #333;
}
.desk-scene-empty p {
  margin: 0;
  font-family: Cinzel, "Times New Roman", serif;
  font-size: 1.05rem;
  color: #111;
}
.desk-scene-empty span { font-size: 0.78rem; color: #333; }
.desk-legend {
  position: static;
  left: auto;
  bottom: auto;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.95rem;
  max-width: none;
  width: 100%;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  backdrop-filter: none;
  font-size: 0.68rem;
  line-height: 1.4;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #3a4540;
}
.desk-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}
.desk-legend span::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 2px;
  margin-right: 0;
  flex: 0 0 auto;
  box-shadow: none;
}
.lg-desk::before { background: #c9a227; color: #c9a227; }
.lg-claim::before { background: #6b7c8f; color: #6b7c8f; }
.lg-claim-ok::before { background: #12a37a; color: #12a37a; }
.lg-claim-bad::before { background: #e24b2d; color: #e24b2d; }
.lg-src-wiki::before { background: #2f7fd6; color: #2f7fd6; }
.lg-src-news::before { background: #d4891a; color: #d4891a; }
.lg-src-web::before { background: #1aa89a; color: #1aa89a; }
.lg-source::before { background: #1aa89a; color: #1aa89a; }
.lg-link-strong::before {
  background: #12a37a;
  box-shadow: none;
  border-radius: 0;
  width: 0.7rem;
  height: 2px;
  vertical-align: 2px;
  color: transparent;
}
.lg-link-soft::before {
  background: repeating-linear-gradient(90deg, #6b7c8f 0 3px, transparent 3px 6px);
  box-shadow: none;
  border-radius: 0;
  width: 0.7rem;
  height: 2px;
  vertical-align: 2px;
  color: transparent;
}
.desk-zoom {
  position: absolute;
  top: 0.85rem;
  right: 0.85rem;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.28rem;
  border-radius: 4px;
  background: rgba(8, 12, 10, 0.72);
  border: 1px solid rgba(90, 220, 190, 0.18);
  backdrop-filter: blur(10px);
}
.desk-zoom button {
  width: 1.7rem;
  height: 1.7rem;
  border: 0;
  border-radius: 8px;
  background: rgba(90, 220, 190, 0.1);
  color: #111;
  font: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
}
.desk-zoom button:hover { background: rgba(90, 220, 190, 0.22); }
.desk-zoom span {
  min-width: 2.6rem;
  text-align: center;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: #333;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}
.desk-detail {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 8;
  width: min(380px, 46%);
  max-height: none;
  height: 100%;
  overflow: auto;
  background: #fff;
  border: 0;
  border-left: 1px solid rgba(12, 18, 24, 0.1);
  border-radius: 0;
  padding: 0.85rem 1rem 1.1rem;
  box-shadow: -10px 0 28px rgba(12, 18, 24, 0.06);
  backdrop-filter: none;
}
.desk-scene-wrap.has-dossier .desk-scene,
.desk-scene-wrap.has-dossier .desk-chrome,
.desk-scene-wrap.has-dossier .desk-zoom,
.desk-scene-wrap.has-dossier .desk-scene-floor {
  margin-right: min(380px, 46%);
  transition: margin-right 0.18s ease;
}
.chat-rail.desk-stage { position: relative; }
.desk-detail header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.35rem;
}
.desk-detail-kicker {
  margin: 0;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #5a6570;
}
.desk-detail h3 {
  margin: 0 0 0.35rem;
  font-family: Cinzel, "Times New Roman", serif;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}
.desk-detail p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: #3f473f;
}
.desk-detail a {
  display: inline-block;
  margin-top: 0.55rem;
  font-size: 0.78rem;
  font-weight: 650;
  color: var(--moss, #2f5d45);
}
.desk-detail-meta {
  margin-top: 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
.desk-detail-meta span {
  font-size: 0.68rem;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius);
  background: rgba(12, 18, 24, 0.05);
  color: #5a635b;
}
.desk-detail-links {
  margin-top: 0.55rem;
  display: grid;
  gap: 0.25rem;
}
.desk-detail-links p {
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #5a6570;
  margin: 0 0 0.1rem;
}
.desk-detail-links button {
  text-align: left;
  border: 0;
  background: transparent;
  padding: 0.28rem 0;
  font: inherit;
  font-size: 0.78rem;
  color: #111;
  cursor: pointer;
  line-height: 1.35;
  display: grid;
  gap: 0.08rem;
}
.desk-detail-links button strong {
  font-weight: 650;
  color: #111;
}
.desk-detail-links button em {
  font-style: normal;
  font-size: 0.64rem;
  letter-spacing: 0.04em;
  color: #444;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}
.desk-detail-links button:hover strong { text-decoration: underline; }
.desk-detail-votes { margin-top: 0.55rem; display: grid; gap: 0.4rem; }
.desk-vote-stack {
  display: grid;
  gap: 0.55rem;
}
.desk-judge-block {
  margin-top: 0.45rem;
  padding: 0.45rem 0.55rem;
  background: #f7f8fa;
  border: 1px solid #e4e9ee;
  border-radius: 2px;
}
.desk-judge-why {
  margin: 0.15rem 0 0 !important;
  font-size: 0.78rem !important;
  line-height: 1.35;
  color: #1a2228 !important;
}
.desk-judge-meta {
  margin: 0.28rem 0 0 !important;
  font-size: 0.66rem !important;
  color: #5a6570 !important;
  letter-spacing: 0.01em;
}
.desk-section-label {
  margin: 0.55rem 0 0.25rem !important;
  font-size: 0.62rem !important;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6a7370 !important;
  font-weight: 600;
}
.desk-evidence {
  margin: 0.35rem 0 0.2rem;
}
.desk-evidence ul {
  margin: 0.2rem 0 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.25rem;
}
.desk-evidence li {
  font-size: 0.72rem;
  line-height: 1.35;
  color: #2a332f;
  font-style: italic;
}
.desk-brief {
  margin: 0;
  padding: 0;
  border: 0;
}
.desk-brief > p { font-size: 0.78rem; line-height: 1.4; color: #1a221e; }
.desk-brief-evidence,
.desk-brief-sources {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}
.desk-brief-evidence li,
.desk-brief-sources li {
  font-size: 0.72rem;
  line-height: 1.35;
  color: #2a332f;
}
.desk-evidence-card {
  margin: 0;
  padding: 0.45rem;
  border: 1px solid rgba(12, 18, 24, 0.08);
  background: #fafbfa;
}
.desk-evidence-jump {
  display: grid !important;
  width: 100%;
  text-align: left;
  gap: 0.1rem;
  border: 0 !important;
  background: transparent !important;
  padding: 0 !important;
  cursor: pointer;
  font: inherit;
}
.desk-cred {
  display: inline-block;
  margin-left: 0.25rem;
  padding: 0.1rem 0.35rem;
  font-size: 0.62rem;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  border: 1px solid #d5dbd7;
  background: #f4f6f5;
  color: #1a221e;
}
.desk-cred.is-high { border-color: #9bb8a6; background: #eef6f1; }
.desk-cred.is-medium { border-color: #d2c39a; background: #faf6ea; }
.desk-cred.is-low { border-color: #d8b0a8; background: #faf0ee; }
.desk-cite {
  margin: 0.25rem 0 0 !important;
  color: #1f2a24 !important;
}
.desk-vote-head {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}
.desk-legend .lg-cred::before {
  content: "";
  display: inline-block;
  width: 0.55rem;
  height: 0.55rem;
  margin-right: 0.25rem;
  border: 1px solid #9bb8a6;
  background: #eef6f1;
  vertical-align: -0.05rem;
}
.desk-vote {
  padding: 0.45rem 0 0;
  border-top: 1px solid rgba(12, 18, 24, 0.06);
  font-size: 0.75rem;
}
.desk-vote.is-card {
  padding: 0.55rem 0.6rem;
  border: 1px solid #e2e8ee;
  border-top: 1px solid #e2e8ee;
  border-left: 3px solid #2f7fd6;
  border-radius: 2px;
  background: #fff;
}
.desk-vote.is-card:has(.wf-verdict.supported) { border-left-color: #12a37a; }
.desk-vote.is-card:has(.wf-verdict.contested) { border-left-color: #c45c3e; }
.desk-vote.is-card:has(.wf-verdict.unknown),
.desk-vote.is-card:has(.wf-verdict.uncertain) { border-left-color: #8a8a8a; }
.desk-vote strong { margin-right: 0.35rem; }
.desk-vote-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.35rem;
}
.desk-vote .desk-vote-model {
  display: inline-block;
  padding: 0.12rem 0.4rem;
  font-size: 0.68rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: #0c1218;
  background: #eef2f6;
  border: 1px solid #c5ced6;
  border-radius: 2px;
  word-break: break-all;
}
.desk-vote .desk-vote-model.is-hi {
  background: #fff4e8;
  border-color: #e0b889;
  color: #6b3d08;
}
.desk-vote .desk-vote-meta {
  display: inline-block;
  font-size: 0.66rem;
  color: #5a6570;
}
.desk-vote .desk-vote-point {
  margin: 0.35rem 0 0;
  color: #1a2228 !important;
  font-size: 0.78rem;
  line-height: 1.4;
}
.desk-vote-points {
  margin: 0.4rem 0 0;
  padding: 0 0 0 1.05rem;
  display: grid;
  gap: 0.22rem;
}
.desk-vote-points li {
  font-size: 0.76rem;
  line-height: 1.35;
  color: #1a2228;
}
.desk-vote-on {
  margin: 0.35rem 0 0 !important;
  font-size: 0.66rem !important;
  color: #5a6570 !important;
}
.desk-cite span {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #8a939b;
  margin-right: 0.25rem;
  font-size: 0.62rem;
}
.desk-vote p { margin: 0.25rem 0 0; color: #5a635b; }
.desk-trail {
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.28rem;
}
.desk-trail li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.72rem;
  line-height: 1.4;
  color: #4a534b;
}
.desk-trail li::before {
  content: attr(data-n);
  position: absolute;
  left: 0;
  top: 0.05rem;
  width: 0.9rem;
  height: 0.9rem;
  border-radius: 50%;
  background: rgba(214, 58, 31, 0.12);
  color: var(--moss, #2f5d45);
  font-size: 0.58rem;
  font-weight: 700;
  display: grid;
  place-items: center;
}
.desk-trail-toggle.is-on {
  border-color: var(--moss, #2f5d45);
  background: rgba(214, 58, 31, 0.08);
}
.desk-trail-toggle.is-on strong { color: var(--moss, #2f5d45); }
.desk-path {
  margin: 0.45rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.3rem;
}
.desk-path li {
  font-size: 0.72rem;
  line-height: 1.4;
  color: #4a534b;
  padding-left: 0.65rem;
  border-left: 2px solid rgba(214, 58, 31, 0.25);
}

@media (max-width: 900px) {
  .chat-app-3.rail-open {
    grid-template-columns: 1fr !important;
  }
  .chat-app-3.rail-open .chat-rail.desk-stage {
    position: fixed;
    inset: 0;
    z-index: 40;
    width: 100% !important;
    max-width: none;
  }
  .desk-strip-status { max-width: 100%; text-align: left; margin: 0.25rem 0 0; flex-basis: 100%; }
}

/* Sphere-of-points Desk graph */
.chat-rail.desk-stage [hidden],
.chat-rail.desk-stage #railPlanesBlock,
.chat-rail.desk-stage #railPacketBlock,
.chat-rail.desk-stage #railGateBlock,
.chat-rail.desk-stage #railActivityBlock,
.chat-rail.desk-stage #railJudgesBlock,
.chat-rail.desk-stage #railClaimsBlock,
.chat-rail.desk-stage #railSourcesBlock {
  display: none !important;
}
.desk-scene-floor { opacity: 0.55; }
.desk-sphere-guide {
  fill: none;
  stroke: rgba(90, 220, 190, 0.14);
  stroke-width: 1;
  stroke-dasharray: 3 7;
}
.desk-sphere-guide.is-core {
  stroke: rgba(232, 184, 74, 0.28);
  stroke-dasharray: none;
}
.desk-point { cursor: pointer; }
.desk-point-core {
  filter: url(#deskGlow);
}
.desk-point-ring {
  fill: none;
  stroke: rgba(125, 255, 212, 0.75);
  stroke-width: 1.6;
  animation: deskSelectPulse 1.6s ease-in-out infinite;
}
@keyframes deskSelectPulse {
  0%, 100% { opacity: 0.55; stroke-width: 1.4; }
  50% { opacity: 1; stroke-width: 2.2; }
}
.desk-float-label rect {
  fill: rgba(255, 255, 255, 0.96);
  stroke: rgba(17, 17, 17, 0.2);
}
.desk-float-label text {
  font-size: 11px;
  font-weight: 650;
  fill: #111;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
}
.desk-float-label .desk-float-cat {
  fill: #333;
  font-size: 8px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
}
.desk-node, .desk-node-label, .desk-node-kicker { display: none !important; }
.desk-detail {
  max-height: none;
  height: 100%;
  overflow: auto;
  background: #fff;
  border-color: #e8e8e8;
  color: #111;
}
.desk-detail-kicker { color: #555; }
.desk-detail h3 { color: #111; }
.desk-detail p { color: #222; }
.desk-detail a { color: #111; text-decoration: underline; text-underline-offset: 2px; }
.desk-detail-meta span {
  background: #f0f0f0;
  color: #222;
}
.desk-vote { border-top-color: #e8e8e8; }
.desk-vote.is-card { border-color: #e8e8e8; }
.desk-vote p { color: #222; }
.desk-vote-model:not(.is-hi) { color: #444 !important; }
.desk-detail-links button { color: #111; }
.desk-trail li { color: #222; }
.desk-path li {
  color: #222;
  border-left-color: #111;
}

/* Black-figure desk theme removed — white site */

/* ===== Why-this-is-true: fixed panel over composer ===== */
.composer-wrap {
  position: relative;
}
.composer-wrap .prov-pop,
.prov-pop {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  width: 100%;
  max-width: none;
  max-height: min(42vh, 340px);
  overflow: auto;
  padding: 0.7rem 0.9rem 0.85rem;
  background: #fff;
  color: #111;
  border: 1px solid #e4e8e6;
  border-bottom: 0;
  border-top: 1px solid #111;
  border-radius: 10px 10px 0 0;
  box-shadow: none;
  font-size: 0.84rem;
  line-height: 1.42;
}
.composer-wrap.prov-open .composer,
.composer-wrap.prov-open .attach-preview,
.composer-wrap.prov-open .slash-menu {
  visibility: hidden;
  pointer-events: none;
}
.prov-pop[hidden] { display: none !important; }
.prov-pop .prov-dock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  position: sticky;
  top: 0;
  z-index: 1;
  margin: -0.7rem -0.9rem 0.55rem;
  padding: 0.65rem 0.9rem;
  background: #fff;
  border-bottom: 1px solid #eceff1;
}
.prov-pop .prov-dock-head h3 {
  margin: 0;
  font-family: var(--display), "Cinzel", serif;
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #111;
}
.prov-pop .prov-dock-head .btn-chip {
  border-color: #d5dbd7;
  background: #fff;
  color: #333;
  font-size: 0.72rem;
}
.prov-pop h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 0.55rem;
}
.prov-pop .prov-quote {
  margin: 0 0 0.55rem;
  padding: 0.45rem 0.55rem;
  background: #f6f7f6;
  border-left: 2px solid #111;
  font-style: normal;
  color: #1a1a1a;
  font-size: 0.9rem;
}
.prov-pop p { margin: 0.35rem 0; color: #3a4540; }
.prov-pop p strong { color: #111; font-weight: 600; }
.prov-pop .prov-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
  margin: 0.2rem 0 0.35rem;
}
.prov-pop .prov-section {
  margin: 0.45rem 0 0;
  padding-top: 0.4rem;
  border-top: 1px solid #f0f2f1;
}
.prov-pop .prov-section:first-of-type { border-top: 0; padding-top: 0; }
.prov-pop .desk-cred { margin-left: 0; }
.prov-pop ul { margin: 0.35rem 0 0.55rem; padding-left: 1.1rem; }
.prov-pop li { margin: 0.3rem 0; }
.prov-pop ul.prov-planes {
  list-style: none;
  padding: 0;
  margin: 0.25rem 0 0.65rem;
  display: grid;
  gap: 0.45rem;
}
.prov-plane {
  margin: 0 !important;
  padding: 0.45rem 0.55rem;
  background: #fff;
  border: 1px solid #dce3ea;
  border-left: 3px solid #2f7fd6;
  border-radius: 2px;
}
.prov-plane-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.3rem 0.4rem;
  margin-bottom: 0.3rem;
}
.prov-plane-role {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #0c1218;
}
.prov-plane-model {
  display: inline-block;
  max-width: 100%;
  padding: 0.1rem 0.38rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.68rem;
  font-weight: 650;
  color: #6b3d08;
  background: #fff4e8;
  border: 1px solid #e0b889;
  border-radius: 2px;
  word-break: break-all;
}
.prov-plane-point {
  margin: 0 !important;
  color: #1a2228 !important;
  font-size: 0.8rem !important;
  line-height: 1.4;
}
.prov-plane-cite {
  margin: 0.28rem 0 0 !important;
  font-size: 0.72rem !important;
  color: #4a5560 !important;
  line-height: 1.35;
}
.prov-plane-cite span {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #8a939b;
  margin-right: 0.25rem;
}
.prov-model-note {
  margin: 0.4rem 0 !important;
  color: #3a4550 !important;
}
.prov-pop a,
a.src-inline {
  color: #d63a1f;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  text-decoration-color: rgba(214, 58, 31, 0.45);
  cursor: pointer;
}
.prov-pop a:hover,
a.src-inline:hover {
  opacity: 1;
  text-decoration-color: #d63a1f;
  background: rgba(214, 58, 31, 0.06);
}
.desk-detail a.src-inline,
.desk-brief a.src-inline,
.desk-vote a.src-inline,
.desk-evidence a.src-inline {
  color: #b1321a;
  font-style: normal;
}
.prov-pop em { font-style: normal; color: #5a6570; font-size: 0.8rem; }
.prov-tap-hint {
  margin: 0.55rem 0 0.2rem !important;
  font-size: 0.68rem !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #8a939b !important;
}
.prov-src-inline {
  margin: 0.15rem 0 0.35rem !important;
  line-height: 1.55;
}
.prov-sep { color: #c5ced6; }
.prov-hint {
  margin: 0.35rem 0 0;
  font-size: 0.66rem;
  letter-spacing: 0.03em;
  color: #9aa19c;
}
.msg-content.prov-ready { cursor: text; }
.msg-content mark.prov-mark {
  background: #eef2ef;
  color: inherit;
  padding: 0.05em 0.12em;
  border-radius: 2px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}
.prov-term {
  color: #1f4e3d;
  background: transparent;
  border-bottom: 1px solid rgba(31, 78, 61, 0.45);
  cursor: pointer;
  padding: 0;
  border-radius: 0;
}
.prov-term:hover,
.prov-term:focus {
  background: #eef2ef;
  outline: none;
}
.prov-sent-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  vertical-align: baseline;
  width: auto;
  min-width: 1.05rem;
  height: 1.05rem;
  margin: 0 0.05rem 0 0.2rem;
  padding: 0 0.28rem;
  border: 0;
  border-radius: 3px;
  background: transparent;
  color: #6b7370;
  font-size: 0.78rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.12s ease, color 0.12s ease, background 0.12s ease;
}
.msg-content.prov-ready:hover .prov-sent-btn,
.msg-content.prov-ready:focus-within .prov-sent-btn {
  opacity: 0.85;
}
.prov-sent-btn:hover,
.prov-sent-btn:focus-visible {
  opacity: 1;
  color: #111;
  background: #eef2ef;
  outline: none;
}
.prov-sent-btn[aria-pressed="true"],
.msg-content.prov-ready mark.prov-mark + .prov-sent-btn {
  opacity: 1;
  color: #111;
  background: #e4ebe6;
  font-weight: 600;
}
.prov-term-tip {
  position: fixed;
  z-index: 120;
  max-width: min(280px, calc(100vw - 24px));
  padding: 0.55rem 0.7rem 0.6rem;
  background: #fff;
  color: #0c1218;
  border: 1px solid #c5ced6;
  border-top: 2px solid #2f7fd6;
  box-shadow: none;
  font-size: 0.78rem;
  line-height: 1.4;
  pointer-events: auto;
}
.prov-term-tip[hidden] { display: none !important; }
.prov-term-tip strong {
  display: block;
  margin: 0 0 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #2f7fd6;
}
.prov-term-tip p {
  margin: 0;
  color: #2a332f;
}
.prov-term-tip .prov-term-tip-act {
  margin-top: 0.35rem;
  font-size: 0.66rem;
  color: #6b737a;
}
.prov-logic {
  margin: 0.55rem 0 0.35rem;
  padding: 0.45rem 0 0.15rem;
  border-top: 1px solid #ecefed;
}
.prov-logic ol {
  margin: 0.25rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.35rem;
}
.prov-logic li {
  font-size: 0.8rem;
  line-height: 1.4;
  color: #2a332f;
}
.prov-pop {
  max-height: min(78vh, 620px);
  width: min(420px, calc(100vw - 24px));
}

/* ===== Composer attach (ChatGPT-like + menu) ===== */
.chat-v7 .native-composer {
  grid-template-columns: auto 1fr auto !important;
  align-items: end;
}
.attach-wrap {
  position: relative;
  flex-shrink: 0;
  align-self: end;
  margin-bottom: 0.1rem;
}
.composer-attach {
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  background: #111;
  color: #f5f5f5;
  border-radius: 12px;
  display: grid;
  place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s ease, transform 0.15s ease;
}
.composer-attach:hover,
.composer-attach.is-open {
  background: #0c1218;
  color: #fff;
  opacity: 1;
}
.attach-menu {
  position: absolute;
  left: 0;
  bottom: calc(100% + 0.45rem);
  min-width: 15.5rem;
  padding: 0.35rem;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  box-shadow: 0 12px 36px rgba(15, 23, 42, 0.14);
  z-index: 60;
  display: grid;
  gap: 0.15rem;
}
.attach-menu[hidden] { display: none !important; }
.attach-menu button {
  display: grid;
  gap: 0.1rem;
  text-align: left;
  border: 0;
  background: transparent;
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
  cursor: pointer;
  font: inherit;
  color: #111;
}
.attach-menu button:hover {
  background: #f4f5f7;
  opacity: 1;
}
.attach-menu button strong {
  font-size: 0.88rem;
  font-weight: 600;
}
.attach-menu button span {
  font-size: 0.72rem;
  color: #6b7280;
}
.attach-preview:empty,
.image-preview:empty { display: none; }
.attach-preview,
.image-preview {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
  padding: 0 0.15rem 0.5rem;
}
.img-chip {
  position: relative;
  width: 64px;
  height: 64px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid #c5ced6;
  background: #fff;
}
.img-chip img { width: 100%; height: 100%; object-fit: cover; display: block; }
.img-chip button,
.file-chip button {
  position: absolute;
  top: 3px;
  right: 3px;
  border: 0;
  background: rgba(0,0,0,0.6);
  color: #fff;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.7rem;
  line-height: 1;
  padding: 0;
}
.file-chip {
  position: relative;
  min-width: 8.5rem;
  max-width: 12rem;
  padding: 0.55rem 1.6rem 0.55rem 0.7rem;
  border-radius: 10px;
  border: 1px solid #e5e7eb;
  background: #f8fafc;
  display: grid;
  gap: 0.1rem;
}
.file-chip strong {
  font-size: 0.78rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.file-chip span {
  font-size: 0.68rem;
  color: #6b7280;
}
.composer-brain-row,
.composer-note,
#composerNote,
#brainComposerRow {
  display: none !important;
}

.msg-images {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.55rem;
}
.msg-images img {
  width: 96px;
  height: 96px;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid rgba(12,18,24,0.12);
}

/* Never leak arch strip as raw text */
#archStrip[hidden], .arch-strip[hidden] { display: none !important; }
.arch-strip { display: none !important; }

/* White-only: remove dark-mode switch UI */
.theme-fab,
#noetiThemeFab,
[data-theme-set],
[data-theme-set="black"],
.ns-section.theme-section,
.prefs-theme {
  display: none !important;
}

/* Always show full nav — no Open CTA, no hamburger, no theme toggle */
.topnav .nu-nav-cta,
.topnav.nu-nav .nu-nav-cta,
a.nu-nav-cta,
.nav-toggle,
.topnav .nav-toggle,
.topnav.nu-nav .nav-toggle,
.topnav .nu-nav-end .nav-toggle {
  display: none !important;
}

@media (max-width: 780px) {
  .topnav {
    grid-template-columns: auto 1fr !important;
  }
  .topnav ul,
  .topnav.nu-nav ul {
    display: flex !important;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: center;
    gap: 0.65rem 0.9rem;
    padding: 0 !important;
    grid-column: auto !important;
    grid-row: auto !important;
    flex-direction: row !important;
  }
}

@media (max-width: 800px) {
  .topnav.nu-nav .nu-nav-end .nav-toggle {
    display: none !important;
  }
}