:root {
  color-scheme: dark;
  --bg: #0b1020;
  --bg-2: #10172a;
  --panel: rgba(20, 27, 46, 0.94);
  --panel-2: #1a233a;
  --panel-3: #202b45;
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(124, 156, 255, 0.28);
  --text: #e8edff;
  --muted: #99a3c4;
  --accent: #7c9cff;
  --accent-2: #3dd9b4;
  --danger: #ff7b87;
  --warning: #ffc86b;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.28);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top, rgba(61, 217, 180, 0.08), transparent 28%),
    radial-gradient(circle at 20% 0%, rgba(124, 156, 255, 0.22), transparent 32%),
    linear-gradient(180deg, #10172d 0%, var(--bg) 46%);
  color: var(--text);
}

.shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr) 380px;
  gap: 16px;
  min-height: 100vh;
  padding: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.sidebar,
.right-rail,
.main > .card,
.login-card {
  padding: 20px;
}

.sidebar,
.right-rail,
.stack {
  display: flex;
  flex-direction: column;
}

.main {
  min-width: 0;
}

.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }

h1, h2, h3, p, pre, ul { margin-top: 0; }
h1 { margin-bottom: 8px; font-size: 28px; }
h2 { margin-bottom: 4px; font-size: 22px; }
h3 { margin-bottom: 6px; font-size: 20px; }
p { line-height: 1.55; }
pre { white-space: pre-wrap; }
.compact-list { margin: 0; padding-left: 18px; }

.eyebrow {
  margin: 0 0 6px;
  color: var(--accent-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tight-eyebrow { margin-bottom: 4px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

.input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel-2);
  color: var(--text);
  padding: 12px 14px;
  font: inherit;
}

.textarea { min-height: 96px; resize: vertical; }
.small-textarea { min-height: 84px; }

.button,
.ghost-button,
.mini-button {
  border: 0;
  border-radius: 14px;
  padding: 12px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.button {
  color: #09111d;
  background: linear-gradient(135deg, var(--accent), #c2d1ff);
}

.button.secondary {
  background: linear-gradient(135deg, var(--accent-2), #9ef5e2);
}

.ghost-button,
.mini-button {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  border: 1px solid var(--line);
}

.mini-button {
  padding: 7px 10px;
  border-radius: 10px;
  font-size: 12px;
}

.mini-button.success { background: rgba(61, 217, 180, 0.14); }
.mini-button.danger { background: rgba(255, 123, 135, 0.16); }

.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.section-head.tight { margin-bottom: 8px; }
.compact-top { margin-top: 18px; }

.page-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.surface-map-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.page-button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  padding: 10px 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-button.active {
  background: linear-gradient(135deg, rgba(124, 156, 255, 0.22), rgba(61, 217, 180, 0.18));
  border-color: rgba(124, 156, 255, 0.45);
}

.page-badge {
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 156, 255, 0.18);
  border: 1px solid rgba(124, 156, 255, 0.28);
  color: var(--text);
  font-size: 12px;
}

.page-section-hidden {
  display: none !important;
}

.surface-map-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-2);
  color: var(--text);
  text-align: left;
  padding: 14px;
}

button.surface-map-card {
  cursor: pointer;
}

.surface-map-card.active {
  border-color: rgba(124, 156, 255, 0.42);
  box-shadow: 0 0 0 1px rgba(124, 156, 255, 0.18) inset;
}

.execution-step-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.execution-event-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
}

.execution-step-item {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.execution-event-item {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding-top: 8px;
  border-top: 1px dashed rgba(255, 255, 255, 0.08);
}

.execution-run-card {
  cursor: pointer;
}

.execution-run-card.active,
.execution-focus-card {
  border-color: rgba(124, 156, 255, 0.42);
  box-shadow: 0 0 0 1px rgba(124, 156, 255, 0.18) inset;
}

.room-list,
.staff-list,
.note-list,
.task-list,
.activity-state,
.activity-feed,
.execution-run-list,
.backend-grid,
.ml-layer-grid {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.room-button,
.staff-card,
.note-card,
.task-card,
.data-source-card,
.system-card,
.message,
.empty-state,
.identity-card,
.metric-card,
.pillar-card,
.agent-card,
.backend-card,
.ml-layer-card,
.model-card,
.hero-focus-card,
.operational-stage-card,
.operational-summary-card,
.capability-card,
.gain-card,
.topology-node,
.edge-card,
.workflow-step-card,
.lineage-card,
.execution-run-card,
.telemetry-card {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-2);
}

.room-button {
  width: 100%;
  padding: 12px;
  text-align: left;
  color: var(--text);
  cursor: pointer;
}

.room-button span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.room-button.active {
  border-color: rgba(124, 156, 255, 0.7);
  background: rgba(124, 156, 255, 0.16);
}

.identity-card {
  padding: 12px;
}

.status-chip {
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.status-chip.online {
  color: #0c2516;
  background: #8effd5;
}

.hero-card {
  background:
    linear-gradient(145deg, rgba(124, 156, 255, 0.12), rgba(61, 217, 180, 0.08)),
    var(--panel);
}

.hero-head { margin-bottom: 16px; }
.hero-status-wrap { display: flex; align-items: flex-start; }
.hero-focus-card {
  padding: 16px;
  margin-bottom: 14px;
  background: linear-gradient(160deg, rgba(124, 156, 255, 0.14), rgba(255, 255, 255, 0.02));
  border-color: var(--line-strong);
}

.hero-metrics,
.pillar-grid,
.agent-grid,
.mini-metric-grid,
.dashboard-dual-grid,
.progress-section-grid,
.chart-guide-grid,
.operational-level-shell,
.capability-matrix,
.gain-grid,
.topology-grid,
.lineage-grid,
.telemetry-grid,
.edge-list {
  display: grid;
  gap: 12px;
}

.workflow-graph {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  gap: 10px;
}

.hero-metrics { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.compact-metrics { margin-bottom: 12px; }
.operational-level-shell { grid-template-columns: 280px minmax(0, 1fr); margin-bottom: 12px; }
.capability-matrix { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.gain-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.topology-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.lineage-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.telemetry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.edge-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pillar-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.agent-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.compact-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dashboard-dual-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.progress-section-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.chart-guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ml-layer-grid { margin-top: 8px; }

.metric-card,
.pillar-card,
.agent-card,
.backend-card,
.ml-layer-card,
.model-card,
.progress-card,
.chart-guide-card,
.operational-stage-card,
.operational-summary-card,
.capability-card,
.gain-card,
.topology-node,
.edge-card,
.workflow-step-card,
.lineage-card,
.execution-run-card,
.telemetry-card,
.message,
.staff-card,
.note-card,
.task-card,
.data-source-card,
.empty-state {
  padding: 14px;
}

.metric-card {
  background: linear-gradient(180deg, rgba(124, 156, 255, 0.14), rgba(255, 255, 255, 0.02));
}

.metric-card span,
.mini-metric span,
.operational-stage-card span,
.operational-summary-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

.metric-card strong,
.mini-metric strong,
.operational-stage-card strong,
.operational-summary-card strong {
  font-size: 18px;
}

.pillar-card,
.agent-card,
.backend-card,
.ml-layer-card,
.model-card,
.progress-card,
.chart-guide-card,
.operational-stage-card,
.operational-summary-card,
.capability-card,
.gain-card,
.topology-node,
.edge-card,
.workflow-step-card,
.lineage-card,
.telemetry-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)), var(--panel-2);
}

.dashboard-dual-grid > .card {
  min-width: 0;
}

.backend-grid,
.line-list {
  margin: 0;
  padding: 0;
}

.line-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.line-list li {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.progress-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 12px;
}

.progress-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.progress-label {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--muted);
}

.progress-track {
  width: 100%;
  height: 10px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.progress-bar {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: rgba(124, 156, 255, 0.4);
}

.progress-bar.active,
.progress-bar.ready,
.progress-bar.healthy,
.progress-bar.done {
  background: linear-gradient(90deg, rgba(61, 217, 180, 0.8), rgba(158, 245, 226, 0.95));
}

.progress-bar.backlog,
.progress-bar.info,
.progress-bar.limited,
.progress-bar.partial,
.progress-bar.asleep {
  background: linear-gradient(90deg, rgba(124, 156, 255, 0.75), rgba(194, 209, 255, 0.95));
}

.progress-bar.blocked {
  background: linear-gradient(90deg, rgba(255, 200, 107, 0.8), rgba(255, 217, 142, 0.95));
}

.progress-bar.attention,
.progress-bar.off {
  background: linear-gradient(90deg, rgba(255, 123, 135, 0.8), rgba(255, 192, 200, 0.95));
}

.operational-score-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 10px;
}

.operational-score-track {
  flex: 1;
  height: 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.04);
}

.operational-score-fill {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(61, 217, 180, 0.85), rgba(124, 156, 255, 0.95));
}

.capability-track {
  margin-top: 10px;
}

.workflow-step-card {
  flex: 1 1 220px;
  min-width: 200px;
}

.workflow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-2);
  font-size: 24px;
  font-weight: 700;
  min-width: 20px;
}

.note-meta,
.staff-head,
.message-meta,
.memory-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 13px;
}

.message-list {
  min-height: 280px;
  max-height: 580px;
  overflow: auto;
  padding-right: 6px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message-body,
.note-card p,
.staff-card p,
.task-card p,
.agent-card p,
.model-card p,
.ml-layer-card p,
.backend-card p {
  white-space: pre-wrap;
}

.room-panel {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 16px;
  min-height: 0;
}

.composer { display: grid; gap: 10px; }
.composer-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.button-row.compact { margin-top: 12px; }

.mini-metric-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 12px;
}

.mini-metric-grid.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-metric {
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--panel-3);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.heartbeat-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.memory-preview {
  margin-top: 12px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.memory-head span {
  color: var(--muted);
  font-size: 12px;
}

.pill {
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--line);
}

.pill.active,
.pill.online,
.pill.ready,
.pill.healthy,
.pill.done {
  background: rgba(61, 217, 180, 0.14);
  color: #9ef5e2;
}

.pill.asleep,
.pill.backlog,
.pill.info,
.pill.limited,
.pill.partial {
  background: rgba(124, 156, 255, 0.14);
  color: #c2d1ff;
}

.pill.off,
.pill.attention {
  background: rgba(255, 123, 135, 0.12);
  color: #ffc0c8;
}

.pill.blocked {
  background: rgba(255, 200, 107, 0.14);
  color: #ffd98e;
}

.overlay {
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 18, 0.78);
  display: grid;
  place-items: center;
  z-index: 20;
}

.overlay.hidden { display: none; }

.login-card {
  width: min(420px, calc(100vw - 32px));
}

.error-text {
  min-height: 20px;
  color: #ffc0c8;
  font-size: 13px;
}

@media (max-width: 1500px) {
  .shell { grid-template-columns: 280px minmax(0, 1fr); }
  .right-rail { grid-column: 1 / -1; }
}

@media (max-width: 1240px) {
  .shell { grid-template-columns: 1fr; }
  .dashboard-dual-grid,
  .pillar-grid,
  .agent-grid,
  .compact-grid,
  .hero-metrics,
  .progress-section-grid,
  .chart-guide-grid,
  .operational-level-shell,
  .capability-matrix,
  .gain-grid,
  .topology-grid,
  .lineage-grid,
  .telemetry-grid,
  .edge-list {
    grid-template-columns: 1fr;
  }
}

/* ML Observability */
.ml-obs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
  margin-top: 12px;
}
.ml-obs-card {
  background: var(--panel-2);
  border-radius: 10px;
  padding: 16px;
  border: 1px solid var(--line);
}
.obs-bar-row {
  display: grid;
  grid-template-columns: 120px 1fr 56px;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.obs-bar-label {
  font-size: 0.82rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.obs-bar-track {
  height: 8px;
  background: var(--panel-3);
  border-radius: 4px;
  overflow: hidden;
}
.obs-bar-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 4px;
  transition: width 0.4s ease;
}
.obs-bar-value {
  font-size: 0.78rem;
  color: var(--muted);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.obs-training-row {
  display: grid;
  grid-template-columns: 70px 1fr 100px;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}
.obs-dual-bars {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.obs-matrix {
  width: 100%;
  border-collapse: collapse;
  margin-top: 8px;
  font-size: 0.82rem;
}
.obs-matrix th, .obs-matrix td {
  padding: 8px 10px;
  text-align: center;
  border: 1px solid var(--line);
}
.obs-matrix th {
  color: var(--muted);
  font-weight: 600;
}
.obs-matrix-diag {
  background: rgba(61, 217, 180, 0.18);
  font-weight: 700;
}
.obs-token-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}
.obs-token {
  background: var(--panel-3);
  padding: 4px 10px;
  border-radius: 6px;
  font-family: 'SF Mono', monospace;
}
.obs-token small {
  color: var(--muted);
  margin-left: 4px;
}
.pill-active {
  background: rgba(61, 217, 180, 0.2);
  color: var(--accent-2);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
}
.pill-building {
  background: rgba(255, 200, 107, 0.2);
  color: var(--warning);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
}
.pill-planned {
  background: rgba(153, 163, 196, 0.15);
  color: var(--muted);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 0.78rem;
}
.obs-matrix code, .obs-token-cloud code {
  background: var(--panel-3);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.8rem;
}

@media (max-width: 720px) {
  .shell { padding: 10px; gap: 10px; }
  .sidebar,
  .right-rail,
  .main > .card,
  .login-card { padding: 16px; }
  .grid-2,
  .mini-metric-grid,
  .mini-metric-grid.two-up,
  .hero-metrics {
    grid-template-columns: 1fr;
  }
  .composer-actions,
  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }
}
