:root {
  color-scheme: dark;
  --bg: #070b12;
  --bg2: #0b121c;
  --panel: rgba(0, 0, 0, 0.8);
  --fg: #f2f5f8;
  --muted: #9aabbc;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #38bdf8;
  --wecolab: #E7792B;
  --orange: #E7792B;
  --ok: #3ecf8e;
  --bad: #ff7b7b;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --sans: "DM Sans", "Segoe UI", system-ui, sans-serif;
  --serif: "Source Serif 4", Georgia, serif;
}

* { box-sizing: border-box; }
html {
  margin: 0;
  width: 100%;
  height: 100%;
  min-height: 100%;
}
body {
  margin: 0;
  width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  font-family: var(--sans);
  color: var(--fg);
  line-height: 1.45;
  position: relative;
  /* Wallpaper lives on <body> (propagates to the canvas): bg-tokens + 80% black veil,
     viewport-fixed. Do NOT move it back to a `body::before { position:fixed; z-index:-1 }`
     layer — Chrome intermittently failed to composite that layer under the
     backdrop-filter panels (wallpaper missing / sections rendering flat black). 2026-09-04 */
  background-color: #000;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)),
    url("/assets/bg-tokens.png");
  background-size: cover, cover;
  background-position: center center, center center;
  background-repeat: no-repeat, no-repeat;
  background-attachment: fixed, fixed;
}

/* Login — Mapping layout shell + AI Router look (bg-tokens, WAIS colors, tagline) */
body.login-page {
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 1.5rem;
  font-family: var(--sans);
  color: var(--fg);
  line-height: 1.55;
  /* Same wallpaper as the app shell (inherited from the body rule above). */
}
.login-wrap {
  position: relative;
  z-index: 1;
  width: min(440px, 100%);
}
.login-shell {
  background: rgba(12, 18, 28, 0.88);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 1.75rem 1.5rem 1.4rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(231, 121, 43, 0.08);
}
.login-shell .logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.05rem;
  margin-bottom: 1.1rem;
}
.login-shell .logos img { display: block; object-fit: contain; max-width: 100%; }
.login-shell .logos .logo-wecolab { flex: 0 0 auto; height: 64px; width: 64px; }
.login-shell .logo-airouter {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  flex: 0 1 auto;
}
.login-shell .logo-airouter-mark {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--wecolab), #ff9a4a);
  color: #1a1008;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}
.login-shell .logo-airouter-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  min-width: 0;
}
.login-shell .logo-airouter-text strong {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fg);
  line-height: 1.15;
}
.login-shell .logo-airouter-text em {
  font-style: normal;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.login-shell h1 {
  font-family: var(--serif);
  font-size: clamp(1.15rem, 4.2vw, 1.45rem);
  font-weight: 700;
  margin: 0 0 0.7rem;
  text-align: center;
  line-height: 1.35;
  color: var(--fg);
}
.login-shell .login-intro {
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
  margin: 0 0 0.85rem;
  padding: 0 0.15rem;
}
.login-shell .login-intro p { margin: 0 0 0.45rem; }
.login-shell .login-intro p:last-child { margin-bottom: 0; }
.login-shell .login-intro a {
  color: var(--wecolab);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}
.login-shell .login-intro a:hover { filter: brightness(1.12); }
.login-shell .login-terminal {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: #8fe38f;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  margin: 0 0 0.15rem;
  text-align: left;
}
.login-shell .login-terminal .prompt {
  color: var(--accent);
  margin-right: 0.35rem;
}
body.login-page .login-shell .divider {
  height: 1px;
  width: 100%;
  margin: 1.1rem 0 1rem;
  border: none;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.55) 20%, rgba(255, 255, 255, 0.55) 80%, transparent);
}
.login-shell .login-title {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.75rem;
  text-align: center;
}
.login-shell .error {
  color: #ffb4b4;
  font-size: 0.92rem;
  text-align: center;
  margin: 0 0 0.85rem;
  min-height: 1.2em;
}
.login-shell label {
  display: block;
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 0.35rem;
}
.login-shell .login-row {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  align-items: stretch;
}
.login-shell input[type="password"] {
  flex: 1 1 180px;
  min-width: 0;
  margin: 0;
  padding: 0.85rem 0.95rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: rgba(15, 23, 42, 0.85);
  color: var(--fg);
  font-size: 1rem;
  font-family: inherit;
}
.login-shell input[type="password"]:focus {
  outline: none;
  border-color: rgba(56, 189, 248, 0.55);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}
.login-shell button[type="submit"] {
  flex: 0 0 auto;
  padding: 0.85rem 1.15rem;
  border-radius: 10px;
  border: none;
  background: linear-gradient(135deg, var(--wecolab), #ff9a4a);
  color: #1a1008;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  font-family: inherit;
}
.login-shell button[type="submit"]:hover { filter: brightness(1.08); }
.login-lang-out {
  display: flex;
  justify-content: center;
  margin: 0.95rem 0 0.55rem;
}
.login-lang-out .ar-lang-toggle { font-size: 0.82rem; font-weight: 600; }
.login-lang-out .ar-lang-opt { color: var(--muted); text-decoration: none; }
.login-lang-out .ar-lang-opt:hover { color: var(--fg); }
.login-lang-out .ar-lang-opt.is-active {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
}
.login-lang-out .ar-lang-sep { margin: 0 0.45rem; color: rgba(255, 255, 255, 0.35); }
.login-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0;
  font-size: 0.72rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.4;
}
.login-contact a {
  color: var(--wecolab);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.login-contact .logo-wecolab-inline {
  width: 22px;
  height: 22px;
  object-fit: contain;
  flex: 0 0 auto;
}
@media (max-width: 480px) {
  .login-shell .logos { gap: 0.8rem; }
  .login-shell .logos .logo-wecolab { height: 52px; width: 52px; }
  .login-shell .logo-airouter-mark { width: 38px; height: 38px; font-size: 0.85rem; }
  .login-shell .logo-airouter-text strong { font-size: 0.95rem; }
}
.login-card, .badge, .login-lang-row { display: none; }
.err { color: var(--bad); margin-bottom: 0.75rem; font-size: 0.88rem; }

.app-page {
  padding: 0 1.25rem 2rem;
  padding-bottom: calc(2rem + env(safe-area-inset-bottom));
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.eyebrow {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.topbar h1 {
  margin: 0.15rem 0 0;
  font-family: var(--serif);
  font-size: 1.85rem;
}
.subtitle { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.9rem; max-width: 42rem; }
.topbar-actions { display: flex; gap: 0.45rem; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  border-radius: 10px;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--fg);
  cursor: pointer;
  text-decoration: none;
}
.btn.primary {
  border: 0;
  background: linear-gradient(135deg, var(--wecolab), #ff9a4a);
  color: #1a1008;
}
.btn.ghost { background: transparent; }
.btn.danger { color: var(--bad); border-color: rgba(255, 123, 123, 0.35); }

.flash {
  margin: 0 0 1rem;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  font-size: 0.88rem;
}
.flash-ok { background: rgba(62, 207, 142, 0.15); color: var(--ok); }
.flash-error { background: rgba(255, 123, 123, 0.15); color: var(--bad); }

.kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-bottom: 1rem;
}
@media (max-width: 720px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
}
.kpi {
  background: rgba(12, 18, 28, 0.78);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
}
.kpi span {
  display: block;
  font-family: var(--serif);
  font-size: 1.35rem;
  color: var(--fg);
  text-transform: none;
  letter-spacing: 0;
  margin-bottom: 0.15rem;
}
.kpi-accent { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.kpi-accent span { color: var(--accent); }

.layout {
  display: grid;
  grid-template-columns: minmax(200px, 260px) minmax(280px, 1fr) minmax(220px, 280px);
  gap: 0.9rem;
  align-items: start;
}
@media (max-width: 980px) {
  .layout { grid-template-columns: 1fr; }
}

.panel {
  /* 92% opaque: a backdrop blur is invisible here and each blur forced a GPU
     layer per section — that was the other half of the "sections go black" bug. */
  background: rgba(8, 12, 20, 0.92);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.05rem;
  width: 100%;
  box-sizing: border-box;
}
.panel h2 {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
  font-family: var(--serif);
}
.panel-hint { margin: 0 0 0.85rem; font-size: 0.78rem; color: var(--muted); line-height: 1.4; }

.provider-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem;
}
.provider-chip {
  border: 1px solid var(--line);
  border-left: 3px solid var(--chip, var(--accent));
  border-radius: 10px;
  padding: 0.45rem 0.55rem;
  background: rgba(0, 0, 0, 0.22);
}
.provider-chip strong { display: block; font-size: 0.78rem; }
.provider-chip span { font-size: 0.68rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }

.mode-list {
  margin: 0;
  padding-left: 1rem;
  font-size: 0.75rem;
  color: var(--muted);
  line-height: 1.55;
}
.mode-list code { color: #ffd29a; font-family: var(--mono); font-size: 0.7rem; }

.consult-form label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.consult-form textarea,
.consult-form input,
.consult-form select {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--fg);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
}
.consult-form textarea { resize: vertical; min-height: 3.5rem; }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}
@media (max-width: 560px) {
  .form-row { grid-template-columns: 1fr; }
}

.history-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 28rem;
  overflow: auto;
}
.history-list li { border-bottom: 1px solid var(--line); }
.history-list a {
  display: block;
  padding: 0.55rem 0.2rem;
  text-decoration: none;
  color: inherit;
}
.history-list li.is-active {
  background: rgba(56, 189, 248, 0.08);
  margin: 0 -0.4rem;
  padding: 0 0.4rem;
  border-radius: 8px;
}
.hist-goal { display: block; font-size: 0.84rem; font-weight: 600; }
.hist-meta { display: block; font-size: 0.7rem; color: var(--muted); margin-top: 0.15rem; font-family: var(--mono); }

.output-panel { margin-top: 0.9rem; }
.output-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: flex-start;
  margin-bottom: 0.65rem;
}
.output-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.metaprompt {
  margin: 0;
  padding: 1rem;
  border-radius: 12px;
  background: #05080f;
  border: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 28rem;
  overflow: auto;
  color: #c8e6c9;
}

.app-foot {
  margin-top: 1.25rem;
  font-size: 0.72rem;
  color: var(--muted);
}
.app-foot code { color: #ffd29a; font-family: var(--mono); }

.ar-section-rule {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 1.75rem 0 1.1rem;
}
.ar-section-title {
  margin: 0 0 0.35rem;
  font-family: var(--serif);
  font-size: 1.35rem;
}
.ar-section-lead { margin: 0 0 1rem; }
.ar-modal-footer {
  margin: 1rem 0 0;
  display: flex;
  justify-content: flex-end;
}
kbd {
  font-family: var(--mono);
  font-size: 0.72em;
  padding: 0.05em 0.35em;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.35);
}

/* --- Route UI (v3) --- */
.ar-compose { margin-bottom: 0.9rem; }
.ar-form-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.75rem;
  flex-wrap: wrap;
}
.ar-hint { font-size: 0.75rem; color: var(--muted); }
.ar-lanes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.9rem;
}
.ar-lanes span,
.ar-lane-pill {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.2rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
}
.ar-lane-pill[data-lane="search"],
.ar-lanes span[data-lane="search"] { color: #7dd3fc; border-color: rgba(125, 211, 252, 0.35); }
.ar-lane-pill[data-lane="private"],
.ar-lanes span[data-lane="private"] { color: #c4b5fd; border-color: rgba(196, 181, 253, 0.4); }
.ar-lane-pill[data-lane="chat"],
.ar-lanes span[data-lane="chat"] { color: #86efac; border-color: rgba(134, 239, 172, 0.35); }
.ar-lane-pill[data-lane="notebook"],
.ar-lanes span[data-lane="notebook"] { color: #fcd34d; border-color: rgba(252, 211, 77, 0.35); }
.ar-lane-pill[data-lane="agent"],
.ar-lanes span[data-lane="agent"] { color: #fdba74; border-color: rgba(253, 186, 116, 0.4); }

.ar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  align-items: start;
}
@media (max-width: 900px) {
  .ar-grid { grid-template-columns: 1fr; }
}
.ar-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.ar-card-head h2 { margin: 0; }

.ar-hist {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 28rem;
  overflow: auto;
}
.ar-hist li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.55rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  align-items: start;
}
.ar-hist-body { min-width: 0; }
.ar-hist-actions {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: stretch;
}
.ar-hist-actions .btn {
  white-space: nowrap;
  text-align: center;
  text-decoration: none;
}
@media (max-width: 640px) {
  .ar-hist li {
    grid-template-columns: auto 1fr;
  }
  .ar-hist-actions {
    grid-column: 1 / -1;
    flex-direction: row;
    flex-wrap: wrap;
  }
}
.ar-hist strong {
  display: block;
  font-size: 0.84rem;
}
.ar-hist small {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: 0.72rem;
  line-height: 1.35;
}

.ar-caos-intro h2 small,
.ar-caos h2 small {
  font-weight: 400;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.72rem;
  letter-spacing: 0;
  text-transform: none;
}
.ar-lang-block {
  margin: 0.65rem 0 0;
  padding: 0.55rem 0.7rem 0.55rem 0.85rem;
  border-left: 3px solid var(--accent, #c9a227);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 0 10px 10px 0;
}
.ar-lang-block + .ar-lang-block {
  margin-top: 0.55rem;
}
.ar-lang-tag {
  display: inline-block;
  margin-bottom: 0.25rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  text-transform: uppercase;
}
.ar-lang-block p {
  margin: 0.25rem 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text, #e8e4dc);
}
.ar-caos-credits {
  color: var(--muted) !important;
  font-size: 0.76rem !important;
}
.ar-crag-caos--launcher {
  border-color: rgba(62, 196, 255, 0.45);
  background:
    linear-gradient(135deg, rgba(62, 196, 255, 0.14), rgba(192, 38, 211, 0.1)),
    var(--panel);
  box-shadow: 0 0 0 1px rgba(62, 196, 255, 0.12), 0 12px 32px rgba(0, 0, 0, 0.25);
}
.ar-crag-caos-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}
.ar-crag-caos-head h2 {
  margin: 0.15rem 0 0.35rem;
}
.ar-crag-caos-head p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  max-width: 36rem;
}
.ar-crag-caos-badge {
  display: inline-block;
  margin: 0 0 0.35rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #111;
  background: linear-gradient(135deg, #3ec4ff, #c56bff);
}
.ar-crag-caos-cta {
  margin: 0.85rem 0 0.35rem;
}
.ar-crag-launch {
  min-height: 2.75rem;
  padding: 0.75rem 1.4rem;
  font-size: 1rem;
  letter-spacing: 0.01em;
  flex: 0 0 auto;
  align-self: center;
}
.ar-crag-caos-dest {
  margin: 0 0 0.35rem;
  grid-template-columns: minmax(0, 1fr);
  max-width: 28rem;
}
.ar-lang-block a {
  color: #ffd29a;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.ar-lang-block a:hover {
  color: #ffe6c2;
}
.ar-caos h3 {
  margin: 1rem 0 0.45rem;
  font-size: 0.85rem;
  font-family: var(--serif);
}
.ar-help-primer {
  margin: 0 0 1rem;
  padding: 0 0 0 1.1rem;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--muted);
}
.ar-help-primer li {
  margin: 0.2rem 0;
}
.ar-help-primer code,
.ar-help-foot code {
  color: #ffd29a;
  font-family: var(--mono);
  font-size: 0.72rem;
}
.ar-help-block {
  margin-bottom: 0.85rem;
}
.ar-help-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.35rem 0.75rem;
}
.ar-help-grid--dense {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.ar-help-grid li,
.ar-help-pick li {
  min-width: 0;
  padding: 0.4rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.ar-help-grid em,
.ar-help-pick em {
  display: block;
  font-style: normal;
  font-size: 0.68rem;
  color: var(--muted);
  margin-bottom: 0.12rem;
}
.ar-help-grid code,
.ar-help-pick code {
  display: block;
  color: #ffd29a;
  font-family: var(--mono);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
}
.ar-help-pick {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.35rem 0.75rem;
}
.ar-cmd-catalog .ar-cmd-when {
  color: rgba(247, 241, 236, 0.45);
  font-size: 0.62rem;
  margin-top: 0.15rem;
}
.ar-help-foot {
  margin: 0.75rem 0 0;
  font-size: 0.68rem;
  color: var(--muted);
  line-height: 1.4;
}
@media (max-width: 1100px) {
  .ar-help-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ar-help-grid--dense { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ar-help-pick { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .ar-help-grid,
  .ar-help-grid--dense,
  .ar-help-pick { grid-template-columns: 1fr; }
}
.ar-cmd-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  line-height: 1.45;
}
.ar-cmd-list li {
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.ar-cmd-list code {
  color: #ffd29a;
  font-family: var(--mono);
  font-size: 0.72rem;
}
.ar-agent-catalog {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}
.ar-agent-block {
  min-width: 0;
}
.ar-agent-group {
  margin: 0 0 0.45rem;
  padding: 0.35rem 0 0.4rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--wecolab);
  border-bottom: 1px solid rgba(231, 121, 43, 0.25);
  font-family: var(--sans);
}
.ar-agent-grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem 0.65rem;
  font-size: 0.78rem;
  line-height: 1.45;
}
.ar-agent-grid > li:not(.ar-agent-card) {
  min-width: 0;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.ar-agent-grid > li:not(.ar-agent-card) strong {
  display: block;
  color: #ffd29a;
  font-family: var(--mono);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
}
.ar-agent-grid > li:not(.ar-agent-card) span {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
  margin-top: 0.1rem;
}
.ar-agent-card {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 0.65rem 0.7rem 0.6rem;
  border-radius: 12px;
  border: 1px solid rgba(231, 121, 43, 0.22);
  background:
    linear-gradient(165deg, rgba(231, 121, 43, 0.1) 0%, rgba(12, 18, 28, 0.55) 42%, rgba(8, 12, 20, 0.72) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 210, 154, 0.08),
    0 8px 22px rgba(0, 0, 0, 0.28);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.ar-agent-card:hover {
  border-color: rgba(231, 121, 43, 0.45);
  box-shadow:
    inset 0 1px 0 rgba(255, 210, 154, 0.12),
    0 10px 28px rgba(0, 0, 0, 0.36);
  transform: translateY(-1px);
}
.ar-agent-card-body {
  min-width: 0;
  flex: 1;
}
.ar-agent-card strong {
  display: block;
  color: #ffd29a;
  font-family: var(--mono);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
  line-height: 1.35;
}
.ar-agent-card span {
  display: block;
  color: var(--muted);
  font-size: 0.68rem;
  margin-top: 0.2rem;
  line-height: 1.35;
}
.ar-agent-card .ar-agent-copy {
  align-self: flex-start;
  margin-top: auto;
  padding: 0.22rem 0.5rem;
  font-size: 0.68rem;
  border-color: rgba(231, 121, 43, 0.35);
  color: #ffd29a;
}
.ar-agent-card .ar-agent-copy:hover {
  border-color: rgba(231, 121, 43, 0.65);
  background: rgba(231, 121, 43, 0.12);
}
.ar-agent-card .ar-agent-copy.is-copied {
  border-color: rgba(62, 207, 142, 0.55);
  color: #7dffc0;
  background: rgba(62, 207, 142, 0.12);
}
@media (max-width: 1100px) {
  .ar-agent-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .ar-agent-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .ar-agent-grid { grid-template-columns: 1fr; }
}
.ar-caos h3 small {
  font-weight: 400;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 0.75rem;
}

.ar-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 80;
  background: rgba(3, 6, 12, 0.72);
  display: grid;
  place-items: center;
  padding: 1rem;
  backdrop-filter: blur(4px);
}
.ar-modal-backdrop.hidden { display: none; }
.ar-modal {
  width: min(560px, 100%);
  max-height: min(88vh, 720px);
  overflow: auto;
  background: rgba(12, 18, 28, 0.96);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem 1.15rem 1.25rem;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
}
.ar-modal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}
.ar-modal-head h2 {
  margin: 0.35rem 0 0;
  font-family: var(--serif);
  font-size: 1.25rem;
}
.ar-modal-summary {
  margin: 0.75rem 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}
.ar-meta-box {
  margin: 0 0 0.85rem;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  background: rgba(231, 121, 43, 0.12);
  border: 1px solid rgba(231, 121, 43, 0.28);
  font-size: 0.82rem;
}
.ar-meta-box em {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-style: normal;
  font-size: 0.75rem;
}
.ar-dest-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.ar-dest-list--grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}
@media (max-width: 900px) {
  .ar-dest-list--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .ar-dest-list--grid { grid-template-columns: 1fr; }
}
.ar-dest {
  display: block;
  width: 100%;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.28);
  text-decoration: none;
  color: inherit;
  text-align: left;
  font: inherit;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
a.ar-dest:hover,
button.ar-dest:hover {
  border-color: rgba(56, 189, 248, 0.45);
  background: rgba(56, 189, 248, 0.08);
}
.ar-dest--crag {
  border-color: rgba(56, 189, 248, 0.4);
  background: linear-gradient(160deg, rgba(56, 189, 248, 0.14), rgba(0, 0, 0, 0.28));
}
.ar-dest--crag:hover {
  border-color: rgba(56, 189, 248, 0.65);
  background: rgba(56, 189, 248, 0.18);
}
.ar-dest strong { display: block; font-size: 0.88rem; }
.ar-dest span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  color: var(--muted);
}
.ar-dest.agent {
  border-left: 3px solid var(--wecolab);
}
.ar-quick-launch { margin-top: 0.25rem; }
.ar-why {
  margin-top: 0.9rem;
  font-size: 0.75rem;
  color: var(--muted);
}
.ar-why ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
}

/* --- Sticky shell navbar --- */
.ar-shell { padding-top: 0; }
.ar-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  flex-wrap: wrap;
  padding: 0.95rem 1.2rem;
  min-height: 4.25rem;
  margin: 0 -1.25rem 1rem;
  width: calc(100% + 2.5rem);
  box-sizing: border-box;
  background: rgba(0, 0, 0, 0.8);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.ar-navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  margin-right: 0.5rem;
}
.ar-navbar-mark {
  display: grid;
  place-items: center;
  width: 2.15rem;
  height: 2.15rem;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--wecolab), #ff9a4a);
  color: #1a1008;
  font-weight: 800;
  font-size: 0.78rem;
}
.ar-navbar-text { display: flex; flex-direction: column; line-height: 1.35; gap: 0.12rem; }
.ar-navbar-text strong { font-size: 0.95rem; }
.ar-navbar-text em {
  font-style: normal;
  font-size: 0.7rem;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ar-navbar-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  flex: 1;
}
.ar-navbar-link {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  line-height: 1.3;
  padding: 0.58rem 0.85rem;
  border-radius: 8px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.ar-navbar-link--caos {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.ar-navbar-caos-mark {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  object-fit: cover;
}
.ar-navbar-link:hover {
  color: var(--fg);
  background: rgba(255, 255, 255, 0.05);
}
.ar-navbar-link.is-active {
  color: #1a1008;
  background: linear-gradient(135deg, var(--wecolab), #ff9a4a);
  border-color: transparent;
}
.ar-navbar-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}
.ar-lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.ar-lang-opt {
  color: var(--muted);
  text-decoration: none;
  padding: 0.15rem 0.2rem;
  border-radius: 4px;
}
.ar-lang-opt:hover {
  color: var(--fg);
}
.ar-lang-opt.is-active {
  color: var(--wecolab, #e8a54b);
  font-weight: 700;
}
.ar-lang-sep {
  color: var(--line, #444);
  user-select: none;
}
.login-lang-row {
  display: none;
}
.ar-shell-main { padding-bottom: 1.5rem; width: 100%; }
.ar-shell-head { margin-bottom: 1rem; }
.ar-shell-head--caos {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.ar-caos-page-logo {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.12);
}
.ar-shell-head h1 {
  margin: 0.15rem 0 0;
  font-family: var(--serif);
  font-size: 1.75rem;
}
.ar-shell-foot {
  margin-top: 1.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: 0.72rem;
  color: var(--muted);
}
.ar-shell-foot code { color: #ffd29a; font-family: var(--mono); }
.btn.tiny { padding: 0.3rem 0.55rem; font-size: 0.75rem; }

/* CAOS page — BC list + example questions */
.ar-home-list {
  margin: 0.35rem 0 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.65rem;
  color: rgba(247, 241, 236, 0.88);
  font-size: 0.92rem;
  line-height: 1.5;
}
.ar-home-list strong { color: #fff; font-weight: 700; }
.ar-home-list-not { color: rgba(247, 241, 236, 0.82); }
.ar-home-not {
  border-color: color-mix(in srgb, #ec835a 35%, var(--line));
}
.ar-home-ops-p {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  line-height: 1.55;
  color: rgba(247, 241, 236, 0.9);
}
.ar-home-ops-p strong { color: #fff; }
.ar-home-jumps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}

.ar-caos-bc-list {
  margin: 0.75rem 0 0;
  padding-left: 1.15rem;
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}
.ar-caos-sessions-note {
  margin-top: 1rem;
}
.ar-caos-sessions-note a {
  color: var(--wecolab, #e8a54b);
}
.ar-q-list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}
.ar-q-list li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.65rem;
  align-items: start;
  padding: 0.7rem 0.8rem;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.22);
}
.ar-q-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #ffd29a;
  padding-top: 0.15rem;
  white-space: nowrap;
}
.ar-q-text {
  font-size: 0.88rem;
  line-height: 1.4;
  color: var(--fg);
}
.ar-q-copy {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 8px;
  padding: 0.35rem 0.55rem;
  cursor: pointer;
  font: inherit;
  font-size: 0.72rem;
  white-space: nowrap;
}
.ar-q-copy svg {
  width: 14px;
  height: 14px;
  display: block;
}
.ar-q-copy:hover,
.ar-q-copy.copied {
  border-color: rgba(231, 121, 43, 0.55);
  color: #ffd29a;
}
@media (max-width: 640px) {
  .ar-q-list li {
    grid-template-columns: 1fr auto;
  }
  .ar-q-tag {
    grid-column: 1 / -1;
  }
}

/* CAOS tab — accent only. Keep the same bg-tokens wallpaper as the rest of AI Router. */
body.ar-page-caos {
  --caos-cyan: #3ec4ff;
  --caos-violet: #c026d3;
  --caos-cyan-bright: #7ef6ff;
}
body.ar-page-caos .ar-lang-block {
  border-left-color: var(--caos-cyan);
}
body.ar-page-caos .ar-lang-block a,
body.ar-page-caos .ar-caos-sessions-note a {
  color: var(--caos-cyan);
}
body.ar-page-caos .ar-lang-block a:hover,
body.ar-page-caos .ar-caos-sessions-note a:hover {
  color: var(--caos-violet);
}
body.ar-page-caos .ar-caos-open-popup {
  display: inline;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  color: var(--caos-cyan);
  font: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}
body.ar-page-caos .ar-caos-open-popup:hover {
  color: var(--caos-violet);
}
body.ar-page-caos .ar-q-tag {
  color: var(--caos-cyan);
}
body.ar-page-caos .ar-q-copy:hover,
body.ar-page-caos .ar-q-copy.copied {
  border-color: rgba(192, 38, 211, 0.55);
  color: var(--caos-violet);
}
body.ar-page-caos .ar-shell-foot code {
  color: var(--caos-cyan);
}
body.ar-page-caos .ar-crag-caos--launcher {
  border-color: rgba(62, 196, 255, 0.4);
  background:
    linear-gradient(135deg, rgba(62, 196, 255, 0.14), rgba(192, 38, 211, 0.1)),
    var(--panel);
  box-shadow: 0 0 0 1px rgba(62, 196, 255, 0.12), 0 12px 32px rgba(0, 0, 0, 0.25);
}
body.ar-page-caos .ar-crag-caos-badge {
  color: #111;
  background: linear-gradient(135deg, #3ec4ff, #c56bff);
}

/* CRAGS audit page */
.ar-crags-next {
  border-color: color-mix(in srgb, var(--wecolab) 45%, var(--line));
  box-shadow: 0 0 0 1px rgba(231, 121, 43, 0.12), 0 12px 32px rgba(0, 0, 0, 0.25);
}
.ar-crags-next-list {
  margin: 0.35rem 0 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.7rem;
  color: rgba(247, 241, 236, 0.9);
  font-size: 0.92rem;
  line-height: 1.5;
}
.ar-crags-next-list strong { color: #fff; font-weight: 700; }
.ar-crags-next-list li.is-done {
  color: rgba(247, 241, 236, 0.72);
}
.ar-crags-next-list li.is-done strong { color: var(--ok); }
.ar-crags-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}
.ar-crags-stat {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.75rem 0.8rem;
  background: rgba(0, 0, 0, 0.28);
}
.ar-crags-stat strong {
  display: block;
  font-size: 1.35rem;
  font-family: var(--serif);
  line-height: 1.15;
  margin-bottom: 0.28rem;
}
.ar-crags-stat span {
  display: block;
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.02em;
  line-height: 1.35;
}
.ar-crags-stat--ok { border-color: color-mix(in srgb, var(--ok) 40%, var(--line)); }
.ar-crags-stat--ok strong { color: var(--ok); }
.ar-crags-stat--info { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
.ar-crags-stat--info strong { color: var(--accent); }
.ar-crags-stat--warn { border-color: color-mix(in srgb, var(--wecolab) 45%, var(--line)); }
.ar-crags-stat--warn strong { color: #ffd29a; }
.ar-crags-meta { margin: 0.85rem 0 0; }
.ar-crags-callout p { margin: 0; font-size: 0.92rem; line-height: 1.55; color: rgba(247, 241, 236, 0.9); }
.ar-crags-callout--ok {
  border-color: color-mix(in srgb, var(--ok) 40%, var(--line));
}
.ar-crags-callout--warn {
  border-color: color-mix(in srgb, #ec835a 45%, var(--line));
}
.ar-crags-table-wrap {
  overflow-x: auto;
  margin-top: 0.55rem;
}
.ar-crags-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  line-height: 1.4;
}
.ar-crags-table th,
.ar-crags-table td {
  text-align: left;
  vertical-align: top;
  padding: 0.55rem 0.6rem;
  border-bottom: 1px solid var(--line);
}
.ar-crags-table th {
  position: sticky;
  top: 0;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
  background: rgba(8, 12, 20, 0.96);
  white-space: nowrap;
}
.ar-crags-table code {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: #ffd29a;
}
.ar-crags-row--ok td:first-child { box-shadow: inset 3px 0 0 var(--ok); }
.ar-crags-row--info td:first-child { box-shadow: inset 3px 0 0 var(--accent); }
.ar-crags-row--warn td:first-child { box-shadow: inset 3px 0 0 #ec835a; }
.ar-crags-h2-follow { margin-top: 1.15rem; }
@media (max-width: 980px) {
  .ar-crags-stat-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .ar-crags-stat-grid { grid-template-columns: 1fr; }
}

/* --- Methodology card (Juanje playbook) — Metaprompter full, Enrutador compact --- */
.ar-playbook { border-top: 3px solid var(--wecolab); margin-bottom: 0.9rem; }
.ar-playbook .ar-card-head { margin-bottom: 0.35rem; }
.ar-playbook-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 0.6rem 0 0.9rem;
}
.ar-playbook-phase {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.8rem;
  background: rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}
.ar-playbook-phase--design { border-top: 2px solid #9085e9; }
.ar-playbook-phase--implement { border-top: 2px solid #38bdf8; }
.ar-playbook-phase--review { border-top: 2px solid #ffd479; }
.ar-playbook-phase--debug { border-top: 2px solid #ff7b7b; }
.ar-playbook-phase .ar-lane-pill { align-self: flex-start; }
.ar-playbook-phase strong { font-family: var(--serif); font-size: 1.05rem; color: var(--fg); }
.ar-playbook-phase small { font-size: 0.72rem; color: var(--muted); }
.ar-playbook-phase code { font-family: var(--mono); font-size: 0.68rem; color: #ffd29a; overflow-wrap: anywhere; }
.ar-playbook-phase p { margin: 0.2rem 0 0; font-size: 0.78rem; line-height: 1.4; color: rgba(247, 241, 236, 0.88); }
.ar-playbook-phase em { font-style: normal; font-size: 0.68rem; color: var(--muted); }
.ar-playbook-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.ar-playbook-cols h3 { margin: 0 0 0.4rem; font-family: var(--serif); font-size: 0.9rem; }
.ar-playbook-steps {
  margin: 0;
  padding-left: 1.2rem;
  font-size: 0.8rem;
  line-height: 1.45;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: rgba(247, 241, 236, 0.9);
}
.ar-playbook-when {
  margin: 0.6rem 0 0;
  font-size: 0.76rem;
  color: var(--muted);
  border-top: 1px dashed var(--line);
  padding-top: 0.5rem;
}
.ar-playbook--compact .ar-playbook-grid { margin-bottom: 0.4rem; }
.ar-playbook--compact .ar-playbook-phase { padding: 0.5rem 0.65rem; }
@media (max-width: 980px) {
  .ar-playbook-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ar-playbook-cols { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .ar-playbook-grid { grid-template-columns: 1fr; }
}

.login-shell .logos .logo-pm { height: 116px !important; width: auto !important; object-fit: contain; }
.ar-navbar-logo { height: 40px; width: auto; display: block; }
@media (max-width: 480px) { .login-shell .logos .logo-pm { height: 96px !important; } }

.ar-navbar-brand { display: flex; align-items: center; gap: .8rem; }
.ar-navbar-name { font-size: .95rem; letter-spacing: .02em; }