:root {
  --paper: #fbf0e1;
  --ink: #0a0908;
  --night: #0a0908;
  --pane: #12100e;
  --pane-2: #181512;
  --line: rgba(251, 240, 225, 0.12);
  --line-2: rgba(251, 240, 225, 0.28);
  --text: #fbf0e1;
  --muted: rgba(251, 240, 225, 0.62);
  --accent: #a78bfa;
  --ok: #4fe3a8;
  --warn: #ff6a3d;
  --display: "Archivo Black", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body.agent-page {
  margin: 0;
  background: var(--night);
  color: var(--text);
  font-family: var(--body);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}
a { color: inherit; text-decoration: none; }
button, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }

.nav {
  position: sticky;
  top: 12px;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  max-width: 1180px;
  margin: 12px auto 0;
  padding: 8px 10px 8px 14px;
  background: #fff;
  color: #0a0908;
  border: 2px solid #0a0908;
  border-radius: 999px;
  box-shadow: 0 8px 0 rgba(0,0,0,0.25);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--display);
  font-size: 18px;
  letter-spacing: -0.03em;
}
.links { display: flex; gap: 2px; flex-wrap: wrap; justify-content: center; }
.links a {
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: #5c564e;
}
.links a:hover, .links a.active { color: #0a0908; background: #fbf0e1; }
.links a.active { text-decoration: underline; text-underline-offset: 4px; }
.nav-right { display: flex; align-items: center; gap: 8px; }
.wallet-chip {
  font: 500 12px/1 var(--mono);
  color: #5c564e;
  padding: 6px 8px;
  border-radius: 999px;
  border: 1.5px solid #ddd;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border-radius: 999px;
  border: 2px solid #0a0908;
  font-weight: 700;
  font-size: 14px;
  background: transparent;
}
.btn.solid { background: #0a0908; color: #fff; }
.btn.ghost { background: transparent; color: var(--text); border-color: var(--line-2); }
.btn.full { width: 100%; }

.agent-shell {
  max-width: 1280px;
  height: calc(100dvh - 78px);
  margin: 10px auto 0;
  padding: 0 14px 14px;
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 240px;
  gap: 12px;
  min-height: 0;
}

.rail, .stage {
  background: var(--pane);
  border: 1px solid var(--line);
  border-radius: 18px;
  min-height: 0;
}
.rail {
  display: flex;
  flex-direction: column;
  padding: 12px;
  overflow: auto;
}
.rail.right { gap: 18px; padding: 18px 16px; }
.rail-label {
  margin: 14px 4px 8px;
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
}

.spec {
  display: grid;
  grid-template-columns: 28px 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  text-align: left;
  padding: 10px;
  border-radius: 14px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
}
.spec:hover { background: rgba(251,240,225,0.04); }
.spec.active {
  background: rgba(167, 139, 250, 0.1);
  border-color: rgba(167, 139, 250, 0.45);
}
.spec.master { margin-bottom: 4px; }
.spec-ico {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: #1c1916;
  border: 1px solid var(--line);
  font-size: 12px;
  color: var(--accent);
}
.spec-body { display: grid; gap: 2px; min-width: 0; }
.spec-body b { font-size: 13px; font-weight: 650; }
.spec-body small {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.spec-n {
  font: 600 12px/1 var(--mono);
  color: var(--muted);
}
.spec-list { display: grid; gap: 2px; }
.add-agent {
  margin-top: 8px;
  border: 1px dashed var(--line-2);
  background: transparent;
  border-radius: 12px;
  padding: 10px;
  color: var(--muted);
  font-weight: 600;
  font-size: 13px;
}
.add-agent:hover { color: var(--text); border-color: var(--text); }

.rail-foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}
.preview-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  font-size: 13px;
}
.preview-row span { color: var(--muted); }
.hint { margin: 0; font-size: 12px; color: var(--muted); line-height: 1.4; }

.stage {
  display: flex;
  flex-direction: column;
  padding: 14px;
  overflow: hidden;
}
.stage-bar {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.stage-title { display: flex; align-items: center; gap: 12px; }
.stage-title b { font-size: 18px; letter-spacing: -0.02em; }
.engine {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font: 500 12px/1 var(--mono);
  color: var(--muted);
}
.engine i {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 3px rgba(79,227,168,0.18);
}
.engine.off i { background: #666; box-shadow: none; }
.tabs {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #0d0c0a;
}
.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
}
.tab.active { background: #fbf0e1; color: #0a0908; }

.pane { display: none; flex: 1; min-height: 0; flex-direction: column; }
.pane.active { display: flex; }

.run-log {
  flex: 1;
  min-height: 160px;
  overflow: auto;
  padding: 8px 4px 16px;
  font: 400 13px/1.55 var(--mono);
  color: rgba(251,240,225,0.88);
}
.run-log .dim { color: var(--muted); }
.run-log .ok { color: var(--ok); }
.run-log .warn { color: var(--warn); }
.run-log .tool {
  margin: 10px 0;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #0d0c0a;
}
.run-log .tool b { color: var(--accent); font-weight: 600; }

.composer {
  border: 1.5px solid rgba(167, 139, 250, 0.55);
  border-radius: 18px;
  background: #0d0c0a;
  padding: 14px;
  box-shadow: 0 0 0 1px rgba(167,139,250,0.12), 0 20px 50px -30px rgba(167,139,250,0.45);
}
.composer textarea {
  width: 100%;
  border: 0;
  outline: none;
  resize: none;
  background: transparent;
  color: var(--text);
  font-size: 16px;
  line-height: 1.4;
  min-height: 72px;
}
.composer-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button {
  border: 1px solid var(--line-2);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 600;
}
.chips button:hover { color: var(--text); border-color: var(--text); }
.run-btn {
  flex: 0 0 auto;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 1.5px dashed rgba(251,240,225,0.35);
  background: transparent;
  color: var(--text);
  font-weight: 700;
  font-size: 13px;
}
.run-btn:hover { border-style: solid; border-color: var(--accent); color: var(--accent); }
.run-btn:disabled { opacity: 0.45; cursor: wait; }
.stage-note {
  margin: 12px 4px 0;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.45;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 10px;
  overflow: auto;
  padding-bottom: 8px;
}
.tool-card {
  text-align: left;
  border: 1px solid var(--line);
  background: #0d0c0a;
  border-radius: 14px;
  padding: 14px;
  color: var(--text);
}
.tool-card:hover { border-color: var(--accent); }
.tool-card b { display: block; margin-bottom: 6px; font-size: 14px; }
.tool-card span { color: var(--muted); font-size: 12px; line-height: 1.35; }

.mcp-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  background: #0d0c0a;
  overflow: auto;
}
.mcp-card h2 {
  margin: 6px 0 14px;
  font-family: var(--display);
  font-size: 28px;
  letter-spacing: -0.03em;
}
.mcp-card pre {
  margin: 0 0 14px;
  padding: 14px;
  border-radius: 12px;
  background: #070605;
  border: 1px solid var(--line);
  overflow: auto;
  font: 400 12px/1.45 var(--mono);
  color: #ffd9c7;
}
.eyebrow {
  margin: 0 0 8px;
  font: 600 11px/1 var(--mono);
  letter-spacing: 0.08em;
  color: var(--accent);
}

.info-block p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}
.info-block.live p:last-child {
  color: var(--text);
  font: 500 13px/1.45 var(--mono);
}

@media (max-width: 1100px) {
  body.agent-page { overflow: auto; }
  .agent-shell {
    height: auto;
    grid-template-columns: 1fr;
  }
  .rail.right { display: none; }
  .links { display: none; }
}