/* ORION app shell — pipeline workspace mockup */

.orion-app-page {
  --oa-bg: #050a10;
  --oa-text: #e8eef4;
  --oa-muted: rgba(232, 238, 244, 0.72);
  --oa-text-muted: var(--oa-muted);
  --oa-dim: rgba(232, 238, 244, 0.52);
  --oa-inactive: rgba(232, 238, 244, 0.65);
  --oa-panel: rgba(10, 18, 28, 0.82);
  --oa-panel-2: rgba(12, 22, 34, 0.94);
  --oa-surface: rgba(8, 16, 26, 0.88);
  --oa-surface-raised: rgba(12, 18, 28, 0.98);
  --oa-surface-inset: rgba(4, 10, 18, 0.55);
  --oa-surface-input: rgba(4, 9, 15, 0.9);
  --oa-topbar-bg: rgba(6, 12, 20, 0.88);
  --oa-sidebar-gradient: linear-gradient(180deg, rgba(8, 14, 22, 0.98), rgba(6, 11, 18, 0.92));
  --oa-workspace-gradient: linear-gradient(180deg, rgba(12, 20, 32, 0.95), rgba(8, 14, 24, 0.88));
  --oa-agent-gradient: linear-gradient(180deg, rgba(8, 14, 22, 0.92), rgba(6, 11, 18, 0.98));
  --oa-log-bg: linear-gradient(180deg, rgba(4, 10, 16, 0.98), rgba(3, 8, 14, 0.94));
  --oa-accent: #d97706;
  --oa-accent-bright: #f59e0b;
  --oa-teal: #4fd1c5;
  --oa-teal-dim: rgba(79, 209, 197, 0.14);
  --oa-teal-soft: rgba(79, 209, 197, 0.08);
  --oa-teal-glow: rgba(79, 209, 197, 0.42);
  --oa-border: rgba(79, 209, 197, 0.16);
  --oa-border-strong: rgba(79, 209, 197, 0.45);
  --oa-border-amber: rgba(217, 119, 6, 0.22);
  --oa-ok: #5dffb0;
  --oa-warn: #ffb347;
  --oa-danger: #f87171;
  --oa-danger-bg: rgba(248, 113, 113, 0.12);
  --oa-warn-bg: rgba(245, 158, 11, 0.12);
  --oa-log-text: rgba(93, 255, 176, 0.82);
  --oa-log-accent: rgba(79, 209, 197, 0.65);
  --oa-log-active: #ffffff;
  --oa-grid-line: rgba(255, 255, 255, 0.15);
  --oa-chart-label: rgba(232, 238, 244, 0.45);
  --oa-chart-label-strong: rgba(232, 238, 244, 0.8);
  --oa-chart-fill: rgba(79, 209, 197, 0.22);
  --oa-shadow: rgba(0, 0, 0, 0.35);
  --oa-overlay: rgba(0, 0, 0, 0.65);
  --oa-overlay-soft: rgba(0, 0, 0, 0.35);
  --oa-btn-gradient: linear-gradient(135deg, #2dd4bf, #14b8a6);
  --oa-progress-gradient: linear-gradient(90deg, #14b8a6, #4fd1c5);
  --oa-hero-glow: rgba(79, 209, 197, 0.1);
  --oa-graph-node-muted: #94a3b8;
  --oa-graph-node-method: #c084fc;
  --oa-radar-grid: rgba(0, 229, 255, 0.12);
  --oa-radar-fill: rgba(0, 229, 255, 0.18);
  --oa-canvas-from: rgba(6, 11, 18, 0.4);
  --oa-canvas-to: rgba(5, 10, 16, 0.95);
  --oa-canvas-grid: rgba(79, 209, 197, 0.06);
  --oa-canvas-grid-opacity: 0.35;
  --oa-canvas-bg: radial-gradient(ellipse 70% 45% at 50% 0%, var(--oa-hero-glow), transparent 65%),
    linear-gradient(180deg, var(--oa-canvas-from), var(--oa-canvas-to));
  --oa-on-teal: #041018;
  --oa-font: "IBM Plex Sans", system-ui, sans-serif;
  --oa-mono: "IBM Plex Mono", monospace;
  --oa-config: 17.5rem;
  --oa-log: 18.5rem;
}

.orion-app-page[data-theme="light"] {
  color-scheme: light;
  --oa-bg: #e8edf2;
  --oa-text: #15202b;
  --oa-muted: rgba(21, 32, 43, 0.72);
  --oa-dim: rgba(21, 32, 43, 0.52);
  --oa-panel: rgba(255, 255, 255, 0.94);
  --oa-panel-2: #ffffff;
  --oa-surface: rgba(255, 255, 255, 0.96);
  --oa-surface-raised: #ffffff;
  --oa-surface-inset: rgba(241, 245, 249, 0.98);
  --oa-surface-input: #ffffff;
  --oa-topbar-bg: rgba(255, 255, 255, 0.96);
  --oa-sidebar-gradient: linear-gradient(180deg, #f8fafc, #eef2f6);
  --oa-workspace-gradient: linear-gradient(180deg, #ffffff, #f1f5f9);
  --oa-agent-gradient: linear-gradient(180deg, #f8fafc, #eef2f6);
  --oa-log-bg: linear-gradient(180deg, #f1f5f9, #e8edf2);
  --oa-accent: #b45309;
  --oa-accent-bright: #d97706;
  --oa-teal: #0d9488;
  --oa-teal-dim: rgba(13, 148, 136, 0.14);
  --oa-teal-soft: rgba(13, 148, 136, 0.08);
  --oa-teal-glow: rgba(13, 148, 136, 0.28);
  --oa-border: rgba(13, 148, 136, 0.2);
  --oa-border-strong: rgba(13, 148, 136, 0.42);
  --oa-border-amber: rgba(180, 83, 9, 0.22);
  --oa-ok: #059669;
  --oa-warn: #b45309;
  --oa-danger: #dc2626;
  --oa-danger-bg: rgba(220, 38, 38, 0.1);
  --oa-warn-bg: rgba(180, 83, 9, 0.1);
  --oa-log-text: #047857;
  --oa-log-accent: rgba(13, 148, 136, 0.75);
  --oa-log-active: #0f766e;
  --oa-grid-line: rgba(21, 32, 43, 0.14);
  --oa-chart-label: rgba(21, 32, 43, 0.55);
  --oa-chart-label-strong: rgba(21, 32, 43, 0.82);
  --oa-chart-fill: rgba(13, 148, 136, 0.16);
  --oa-shadow: rgba(15, 23, 42, 0.12);
  --oa-overlay: rgba(15, 23, 42, 0.45);
  --oa-overlay-soft: rgba(15, 23, 42, 0.08);
  --oa-btn-gradient: linear-gradient(135deg, #14b8a6, #0d9488);
  --oa-progress-gradient: linear-gradient(90deg, #0d9488, #14b8a6);
  --oa-hero-glow: rgba(13, 148, 136, 0.08);
  --oa-graph-node-muted: #64748b;
  --oa-graph-node-method: #7c3aed;
  --oa-radar-grid: rgba(13, 148, 136, 0.16);
  --oa-radar-fill: rgba(13, 148, 136, 0.14);
  --oa-canvas-from: #f8fafc;
  --oa-canvas-to: #eef2f6;
  --oa-canvas-grid: rgba(13, 148, 136, 0.12);
  --oa-canvas-grid-opacity: 0.55;
  --oa-canvas-bg: radial-gradient(ellipse 70% 45% at 50% 0%, var(--oa-hero-glow), transparent 65%),
    linear-gradient(180deg, var(--oa-canvas-from), var(--oa-canvas-to));
  --oa-on-teal: #ffffff;
  --oa-muted: rgba(21, 32, 43, 0.78);
  --oa-dim: rgba(21, 32, 43, 0.58);
  --oa-inactive: #334155;
  --oa-log-text: #065f46;
  --oa-log-accent: #0f766e;
}

.orion-app-page {
  margin: 0;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
  background: var(--oa-bg);
  color: var(--oa-text);
  font-family: var(--oa-font);
  color-scheme: dark;
  -webkit-font-smoothing: antialiased;
}

html.orion-app-page body {
  margin: 0;
  min-height: 100vh;
  color: var(--oa-text);
  background: var(--oa-bg);
  background-image: none;
  font-family: var(--oa-font);
  font-size: inherit;
  line-height: inherit;
}

.orion-app-page[data-theme="light"] {
  color-scheme: light;
}

.orion-app-page.oa-mobile-reader {
  height: auto;
  max-height: none;
  overflow: auto;
}

.orion-app-page *,
.orion-app-page *::before,
.orion-app-page *::after {
  box-sizing: border-box;
}

.orion-app-page button {
  font-family: inherit;
  font-size: inherit;
}

.orion-app-page input,
.orion-app-page select,
.orion-app-page textarea {
  font-family: inherit;
  font-size: inherit;
  color: var(--oa-text);
}

.orion-app-page a {
  color: var(--oa-teal);
}

/* ── Login ── */

.oa-login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, var(--oa-hero-glow), transparent),
    var(--oa-bg);
}

.oa-login-card {
  width: min(100%, 26rem);
  padding: 1.75rem 1.6rem;
  border: 1px solid var(--oa-border);
  border-radius: 14px;
  background: var(--oa-panel-2);
  box-shadow: 0 20px 48px var(--oa-shadow);
}

.oa-mark {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 1.25rem;
  margin-bottom: 0.85rem;
}

.oa-mark span {
  width: 4px;
  border-radius: 1px;
  background: var(--oa-teal);
}

.oa-login-eyebrow {
  margin: 0 0 0.25rem;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--oa-teal);
}

.oa-login-card h1 {
  margin: 0 0 0.35rem;
  font-size: 1.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
}

.oa-login-lead {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  line-height: 1.45;
  color: var(--oa-muted);
}

.oa-field {
  display: block;
  margin-bottom: 0.85rem;
}

.oa-field span {
  display: block;
  margin-bottom: 0.3rem;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-field input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  background: var(--oa-surface-inset);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.92rem;
}

.oa-field input:focus {
  outline: none;
  border-color: var(--oa-teal-glow);
}

.oa-btn-row {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 1.1rem;
}

.oa-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.58rem 1rem;
  border: 1px solid var(--oa-border-strong);
  border-radius: 8px;
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, filter 0.15s ease;
}

.oa-btn:hover {
  background: var(--oa-teal-dim);
}

.oa-btn--primary {
  border: none;
  background: var(--oa-btn-gradient);
  color: var(--oa-on-teal);
  font-weight: 600;
  box-shadow: 0 0 16px rgba(45, 212, 191, 0.22);
  transition: filter 0.15s ease, box-shadow 0.15s ease;
}

.oa-btn--primary:hover:not(:disabled) {
  filter: brightness(1.06);
  background: var(--oa-btn-gradient);
}

.oa-btn--primary:focus-visible {
  outline: 2px solid var(--oa-teal-glow);
  outline-offset: 2px;
}

.oa-btn--ghost {
  border-color: var(--oa-border);
  background: transparent;
  color: var(--oa-inactive);
  font-weight: 500;
}

.oa-btn--ghost:hover {
  color: var(--oa-text);
  background: var(--oa-teal-soft);
}

.oa-login-foot {
  margin: 1.15rem 0 0;
  font-size: 0.75rem;
  line-height: 1.4;
  color: var(--oa-dim);
}

.oa-demo-badge {
  display: inline-block;
  margin-bottom: 0.75rem;
  padding: 0.2rem 0.45rem;
  border: 1px solid rgba(255, 179, 71, 0.35);
  border-radius: 4px;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-warn);
}

.oa-mode-badge {
  display: inline-block;
  margin-right: 0.35rem;
  padding: 0.22rem 0.5rem;
  border-radius: 4px;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}

.oa-mode-badge--live {
  border: 1px solid var(--oa-border-strong);
  color: var(--oa-ok);
  background: var(--oa-teal-soft);
  font-weight: 600;
}

.oa-mode-badge--demo {
  border: 1px solid rgba(255, 179, 71, 0.35);
  color: var(--oa-warn);
  background: rgba(255, 179, 71, 0.08);
}

.oa-stat--demo-only {
  display: none;
}

.orion-app-page:not(.oa-live-mode) .oa-stat--demo-only {
  display: block;
}

.orion-app-page.oa-live-mode .oa-stat--demo-only {
  display: none;
}

/* ── App shell ── */

.oa-shell {
  display: flex;
  flex-direction: column;
  height: 100vh;
  max-height: 100vh;
  overflow: hidden;
}

.oa-workspace {
  flex: 1;
  min-height: 0;
  position: relative;
}

.oa-topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--oa-border);
  background: var(--oa-topbar-bg);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.oa-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--oa-text);
  flex-shrink: 0;
}

.oa-brand strong {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.oa-star {
  color: var(--oa-accent-bright);
}

.oa-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  flex-wrap: wrap;
}

.oa-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  border: none;
  border-bottom: 2px solid transparent;
  border-radius: 6px 6px 0 0;
  background: transparent;
  color: var(--oa-inactive);
  font-family: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.oa-tab:hover {
  color: var(--oa-text);
  background: var(--oa-teal-soft);
}

.oa-tab.is-active {
  color: var(--oa-teal);
  border-bottom-color: var(--oa-teal);
  background: var(--oa-teal-soft);
}

.oa-tab:focus-visible {
  outline: 2px solid var(--oa-teal-glow);
  outline-offset: 2px;
}

.oa-topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.oa-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  padding: 0;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  background: transparent;
  color: var(--oa-inactive);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.oa-icon-btn svg {
  flex-shrink: 0;
}

.oa-icon-btn:hover {
  color: var(--oa-text);
  border-color: var(--oa-teal-glow);
  background: var(--oa-teal-soft);
}

.oa-icon-btn:focus-visible {
  outline: 2px solid var(--oa-teal-glow);
  outline-offset: 2px;
}

.oa-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.625rem;
  height: 1.625rem;
  border-radius: 50%;
  background: var(--oa-btn-gradient);
  color: var(--oa-on-teal);
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  font-weight: 600;
  flex-shrink: 0;
}

.oa-user-meta {
  max-width: 11rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--oa-inactive);
}

.oa-signout {
  margin-left: 0.25rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--oa-inactive);
  text-decoration: none;
}

.oa-signout:hover {
  color: var(--oa-teal);
}

/* ── Stages ── */

.oa-stage {
  display: none;
  min-height: 0;
}

.oa-stage--pipeline.is-active {
  display: block;
  height: 100%;
  max-height: 100%;
  overflow: hidden;
}

.oa-ideas-panel {
  display: none;
  height: 100%;
  max-height: 100%;
  min-height: 0;
  overflow: hidden;
}

.oa-ideas-panel.is-active {
  display: grid;
  min-height: 0;
}

.oa-ideas-panel--run.is-active {
  position: relative;
  grid-template-columns: var(--oa-config-width, 19rem) 6px minmax(0, 1fr);
}

.oa-ideas-panel--run.is-active.is-config-collapsed {
  grid-template-columns: 0 0 minmax(0, 1fr);
}

.oa-ideas-panel--screener.is-active {
  grid-template-columns: minmax(14rem, 16.5rem) minmax(0, 1fr);
}

.oa-ideas-panel--data.is-active {
  display: block;
  grid-template-columns: none;
}

.oa-ideas-panel--signal.is-active {
  display: block;
  grid-template-columns: none;
}

.oa-stage--simple {
  padding: 1rem 1.25rem 1.5rem;
  overflow: auto;
}

.oa-stage--simple.is-active {
  display: block;
  min-height: calc(100vh - 5.75rem);
}

.oa-stage--backtest {
  padding: 0.85rem 1rem 1.25rem;
  overflow: auto;
}

.oa-stage--backtest.is-active {
  display: block;
  min-height: calc(100vh - 5.75rem);
}

.oa-stage--signals {
  padding: 0.85rem 1rem 1.25rem;
  overflow: auto;
}

.oa-stage--signals.is-active {
  display: block;
  min-height: calc(100vh - 5.75rem);
}

.oa-simple-inner {
  max-width: 52rem;
}

/* ── Config sidebar ── */

.oa-config {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  border-right: 1px solid var(--oa-border);
  background: var(--oa-sidebar-gradient);
  overflow: hidden;
  min-height: 0;
  min-width: 0;
}

.oa-config-resizer {
  position: relative;
  cursor: col-resize;
  touch-action: none;
  z-index: 6;
  width: 6px;
  min-width: 6px;
  background: transparent;
  transition: background 0.15s ease;
}

.oa-config-resizer::after {
  content: "";
  position: absolute;
  inset: 6% -3px;
  border-radius: 2px;
  background: var(--oa-border);
  transition: background 0.15s ease;
}

.oa-config-resizer:hover::after,
.oa-config-resizer.is-dragging::after,
.oa-config-resizer:focus-visible::after {
  background: var(--oa-teal);
}

.oa-config-resizing,
.oa-config-resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

.oa-ideas-panel--run.is-active.is-config-collapsed .oa-config,
.oa-ideas-panel--run.is-active.is-config-collapsed .oa-config-resizer {
  overflow: hidden;
  pointer-events: none;
  opacity: 0;
  border: none;
}

.oa-ideas-panel--run.is-active.is-config-collapsed .oa-config-expand {
  display: inline-flex;
}

.oa-config-expand {
  position: absolute;
  left: 0;
  top: 50%;
  z-index: 5;
  display: none;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 3rem;
  margin: 0;
  padding: 0;
  border: 1px solid var(--oa-border);
  border-radius: 0 8px 8px 0;
  background: var(--oa-surface-raised);
  color: var(--oa-inactive);
  cursor: pointer;
  transform: translateY(-50%);
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.oa-config-expand:hover,
.oa-config-expand:focus-visible {
  color: var(--oa-teal);
  border-color: var(--oa-teal-glow);
  background: var(--oa-teal-soft);
  outline: none;
}

.oa-config-collapse {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: auto;
  padding: 0.4rem;
  border: none;
  border-top: 1px solid var(--oa-border);
  background: transparent;
  color: var(--oa-dim);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.oa-config-collapse:hover,
.oa-config-collapse:focus-visible {
  color: var(--oa-teal);
  background: var(--oa-teal-soft);
  outline: none;
}

.oa-config-panels {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
}

.oa-config-panel {
  display: flex;
  flex-direction: column;
  flex: 0 0 auto;
  min-height: 0;
  border-top: 1px solid var(--oa-border);
}

.oa-config-panel:first-child {
  border-top: none;
}

.oa-config-panel[open] {
  flex: 1 1 auto;
  min-height: 0;
}

.oa-config-panel--sessions {
  display: none;
}

.oa-live-mode .oa-config-panel--sessions {
  display: flex;
}

.oa-config-panel summary {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.65rem;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-inactive);
  cursor: pointer;
  list-style: none;
  user-select: none;
  transition: color 0.15s ease, background 0.15s ease;
}

.oa-config-panel summary::-webkit-details-marker {
  display: none;
}

.oa-config-panel summary::before {
  content: "";
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(-45deg);
  margin-top: -0.15rem;
  opacity: 0.55;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.oa-config-panel[open] summary::before {
  transform: rotate(45deg);
  margin-top: 0.1rem;
  opacity: 0.85;
}

.oa-config-panel summary:hover,
.oa-config-panel summary:focus-visible {
  color: var(--oa-teal);
  background: rgba(79, 209, 197, 0.06);
  outline: none;
}

.oa-config-panel[open] summary {
  color: var(--oa-teal);
  background: var(--oa-teal-soft);
  border-bottom: 1px solid rgba(79, 209, 197, 0.18);
}

.oa-config-panel-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  gap: 0.45rem;
  padding: 0.55rem 0.55rem 0.65rem;
  overflow-y: auto;
}

.oa-config-lead {
  margin: 0;
  font-size: 0.72rem;
  line-height: 1.45;
  color: var(--oa-muted);
}

.oa-config-lead--live {
  display: none;
}

.oa-live-mode .oa-config-lead--live {
  display: block;
}

.oa-config-lead--demo {
  display: block;
}

.oa-live-mode .oa-config-lead--demo {
  display: none;
}

.oa-config-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.oa-config-nav-links .oa-config-link {
  margin: 0;
}

.oa-config-link--anchor {
  text-decoration: none;
}

.oa-config-section-label {
  margin: 0.35rem 0 0.5rem;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-config-quant-preview {
  margin-top: 0.35rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--oa-border);
}

.oa-config-sessions {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  padding: 0.55rem 0 0;
  gap: 0.55rem;
}

.oa-session-new {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  background: var(--oa-teal-soft);
  color: var(--oa-teal);
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
}

.oa-session-new:hover {
  background: var(--oa-teal-dim);
  border-color: var(--oa-border-strong);
}

.oa-session-new kbd {
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  border: 1px solid var(--oa-border);
  background: var(--oa-surface-inset);
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  color: var(--oa-muted);
}

.oa-session-search-wrap {
  display: block;
  position: relative;
}

.oa-session-search {
  width: 100%;
  padding: 0.45rem 1.65rem 0.45rem 1.75rem;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%234fd1c5' stroke-width='2'%3E%3Ccircle cx='6' cy='6' r='4'/%3E%3Cpath d='M9 9l3 3'/%3E%3C/svg%3E")
    0.5rem 50% no-repeat,
    var(--oa-surface-input);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.76rem;
}

.oa-session-search-clear {
  position: absolute;
  top: 50%;
  right: 0.35rem;
  transform: translateY(-50%);
  width: 1.35rem;
  height: 1.35rem;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
}

.oa-session-search-clear:hover {
  background: var(--oa-teal-dim);
}

.oa-session-search:focus {
  outline: none;
  border-color: var(--oa-teal);
  box-shadow: 0 0 0 2px rgba(79, 209, 197, 0.12);
}

.oa-session-section {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.oa-session-section--grow {
  flex: 1 1 auto;
}

.oa-session-section-title {
  margin: 0 0 0.35rem;
  padding: 0 0.25rem;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oa-inactive);
  font-weight: 600;
}

.oa-session-section-title span {
  color: var(--oa-inactive);
}

.oa-session-list {
  list-style: none;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  min-height: 0;
  flex: 1 1 auto;
}

.oa-session-item {
  display: flex;
  align-items: stretch;
  gap: 0.15rem;
  margin-bottom: 0.15rem;
}

.oa-session-item-btn {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.42rem 0.5rem;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--oa-text);
  font-family: inherit;
  font-size: 0.76rem;
  font-weight: 500;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.oa-session-item-btn:hover {
  background: var(--oa-teal-soft);
  color: var(--oa-text);
}

.oa-session-item.is-active .oa-session-item-btn {
  background: var(--oa-teal-dim);
  border-color: var(--oa-border-strong);
  color: var(--oa-teal);
}

.oa-session-item-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.oa-session-status {
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oa-dim);
}

.oa-session-status--completed {
  background: var(--oa-ok);
}

.oa-session-status--running {
  background: var(--oa-teal);
  box-shadow: 0 0 6px var(--oa-teal-glow);
}

.oa-session-status--queued {
  background: var(--oa-warn);
}

.oa-session-status--failed,
.oa-session-status--cancelled {
  background: #f87171;
}

.oa-session-pin {
  flex-shrink: 0;
  width: 1.65rem;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--oa-dim);
  font-size: 0.72rem;
  cursor: pointer;
  opacity: 0;
}

.oa-session-item:hover .oa-session-pin,
.oa-session-pin.is-pinned,
.oa-session-pin:focus-visible {
  opacity: 1;
}

.oa-session-pin.is-pinned {
  color: var(--oa-accent-bright);
}

.oa-session-pin:hover {
  background: var(--oa-warn-bg);
  color: var(--oa-accent-bright);
}

.oa-session-actions {
  position: relative;
  flex-shrink: 0;
}

.oa-session-more {
  width: 1.65rem;
  height: 100%;
  min-height: 1.85rem;
  padding: 0;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--oa-dim);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
}

.oa-session-item:hover .oa-session-more,
.oa-session-more:focus-visible,
.oa-session-actions:has(.oa-session-menu.is-open) .oa-session-more {
  opacity: 1;
}

.oa-session-more:hover,
.oa-session-more[aria-expanded="true"] {
  background: var(--oa-teal-dim);
  color: var(--oa-text);
}

.oa-session-menu {
  position: absolute;
  top: calc(100% + 0.2rem);
  right: 0;
  z-index: 30;
  min-width: 8.5rem;
  padding: 0.25rem;
  border: 1px solid rgba(79, 209, 197, 0.18);
  border-radius: 8px;
  background: var(--oa-surface-raised);
  box-shadow: 0 10px 28px var(--oa-shadow);
}

.oa-session-menu.is-open {
  z-index: 220;
}

.oa-session-menu-item {
  display: block;
  width: 100%;
  padding: 0.42rem 0.55rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--oa-muted);
  font: inherit;
  font-size: 0.74rem;
  text-align: left;
  cursor: pointer;
}

.oa-session-menu-item:hover {
  background: var(--oa-teal-dim);
  color: var(--oa-text);
}

.oa-session-menu-item.is-danger {
  color: #f87171;
}

.oa-session-menu-item.is-danger:hover {
  background: var(--oa-danger-bg);
  color: #fca5a5;
}

.oa-session-empty {
  padding: 0.5rem 0.35rem;
  font-size: 0.72rem;
  color: var(--oa-dim);
}

.oa-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;
}

.oa-config-label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-bottom: 0.35rem;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-info {
  font-size: 0.65rem;
  color: var(--oa-muted);
  cursor: help;
}

.oa-config-field {
  display: block;
  margin-bottom: 0.7rem;
  border: none;
  margin-inline: 0;
  padding: 0;
  min-inline-size: 0;
}

.oa-config-field legend {
  padding: 0;
  margin-bottom: 0.35rem;
}

.oa-config-field textarea,
.oa-config-field select {
  width: 100%;
  padding: 0.55rem 0.6rem;
  border: 1px solid rgba(79, 209, 197, 0.2);
  border-radius: 8px;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font-size: 0.82rem;
  line-height: 1.4;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.oa-config-field select {
  appearance: none;
  padding-right: 1.85rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%234fd1c5' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  cursor: pointer;
}

.oa-config-field textarea {
  resize: vertical;
  min-height: 5.25rem;
}

.oa-config-field textarea:focus,
.oa-config-field select:focus {
  outline: none;
  border-color: var(--oa-teal-glow);
}

.oa-char-count {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  color: var(--oa-dim);
  text-align: right;
}

.oa-config-field textarea:focus,
.oa-config-field select:focus {
  outline: none;
  border-color: var(--oa-teal);
  box-shadow: 0 0 0 3px rgba(79, 209, 197, 0.12);
}

.oa-config-link {
  display: block;
  width: 100%;
  margin: 0.35rem 0 0.5rem;
  padding: 0.45rem 0.6rem;
  border: 1px dashed rgba(79, 209, 197, 0.28);
  border-radius: 8px;
  background: transparent;
  color: var(--oa-teal);
  font: inherit;
  font-size: 0.76rem;
  text-align: left;
  cursor: pointer;
}

.oa-config-link:hover {
  background: var(--oa-teal-dim);
}

.oa-agent-card--link {
  cursor: pointer;
}

.oa-agent-card--link:hover {
  border-color: var(--oa-teal-glow);
}

.oa-seg {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.25rem;
  padding: 0.2rem;
  border: 1px solid rgba(79, 209, 197, 0.14);
  border-radius: 9px;
  background: var(--oa-surface-inset);
}

.oa-seg-btn {
  padding: 0.42rem 0.15rem;
  border: 1px solid transparent;
  border-radius: 6px;
  background: transparent;
  color: var(--oa-inactive);
  font-weight: 500;
  font-size: 0.66rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.oa-seg-btn.is-active {
  border-color: var(--oa-teal-glow);
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
}

.oa-run-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.7rem 1rem;
  border: none;
  border-radius: 10px;
  background: var(--oa-btn-gradient);
  color: var(--oa-on-teal);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 24px rgba(45, 212, 191, 0.28);
}

.oa-run-btn:hover {
  filter: brightness(1.06);
}

.oa-run-btn kbd {
  margin-left: auto;
  padding: 0.12rem 0.35rem;
  border-radius: 4px;
  background: rgba(4, 16, 24, 0.2);
  font-family: var(--oa-mono);
  font-size: 0.62rem;
}

.oa-templates {
  margin-top: 0.85rem;
  font-size: 0.78rem;
  color: var(--oa-muted);
}

.oa-templates summary {
  cursor: pointer;
  color: var(--oa-dim);
}

.oa-templates ul {
  margin: 0.45rem 0 0;
  padding: 0;
  list-style: none;
}

.oa-templates button {
  display: block;
  width: 100%;
  margin-bottom: 0.25rem;
  padding: 0.35rem 0.45rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--oa-muted);
  font: inherit;
  font-size: 0.76rem;
  text-align: left;
  cursor: pointer;
}

.oa-templates button:hover {
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
}

/* ── Pipeline center ── */

/* ── Pipeline center + log split ── */

.oa-workspace-main {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.oa-workspace-main.is-log-collapsed .oa-live-log,
.oa-workspace-main.is-log-collapsed .oa-log-resizer {
  display: none;
}

.oa-workspace-main.is-log-collapsed .oa-log-expand {
  display: inline-flex;
}

.oa-ideas-views {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.oa-ideas-panel--center.is-active {
  display: flex;
  flex-direction: column;
  grid-template-columns: unset;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.oa-log-resizer {
  flex: 0 0 6px;
  width: 6px;
  margin: 0;
  cursor: col-resize;
  touch-action: none;
  background: transparent;
  position: relative;
  z-index: 4;
  transition: background 0.15s ease;
}

.oa-log-resizer::after {
  content: "";
  position: absolute;
  inset: 0 -3px;
}

.oa-log-resizer:hover,
.oa-log-resizer.is-dragging,
.oa-log-resizer:focus-visible {
  background: var(--oa-teal-glow);
}

.oa-log-resizing,
.oa-log-resizing * {
  cursor: col-resize !important;
  user-select: none !important;
}

.oa-pipeline-stack {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  min-width: 0;
  overflow: hidden;
}

.oa-pipeline-center {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  flex: 1;
  min-height: 0;
  min-width: 0;
  background: var(--oa-canvas-bg);
  position: relative;
  overflow: hidden;
}

.oa-pipeline-center::before {
  content: "";
  position: absolute;
  inset: 30% 0 0;
  background:
    linear-gradient(var(--oa-canvas-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--oa-canvas-grid) 1px, transparent 1px);
  background-size: 48px 48px;
  transform: perspective(400px) rotateX(62deg);
  transform-origin: center top;
  opacity: var(--oa-canvas-grid-opacity);
  pointer-events: none;
}

.oa-pipeline-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem 0.5rem;
  position: relative;
  z-index: 1;
}

.oa-pipeline-head h2 {
  display: inline;
  margin: 0;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oa-muted);
}

.oa-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-left: 0.65rem;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  color: var(--oa-ok);
  text-transform: uppercase;
}

.oa-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oa-ok);
  box-shadow: 0 0 8px var(--oa-ok);
  animation: oa-pulse 1.8s ease-in-out infinite;
}

@keyframes oa-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.oa-pipeline-tools {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.oa-pipeline-canvas {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: 0.75rem 1rem 1.25rem;
  overflow: hidden;
  position: relative;
  z-index: 1;
  min-height: 0;
}

.oa-agent-flow {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0;
  min-width: max-content;
  margin: 0;
  padding: 0.75rem 0.25rem;
}

.oa-agent-card {
  position: relative;
  flex: 0 0 8.25rem;
  padding: 0.85rem 0.6rem 0.7rem;
  border: 1px solid var(--oa-border);
  border-radius: 14px;
  background: var(--oa-surface-raised);
  text-align: center;
  box-shadow: 0 8px 24px var(--oa-shadow);
}

.oa-agent-card h3 {
  margin: 0.35rem 0 0.2rem;
  font-size: 0.68rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--oa-text);
}

.oa-agent-icon {
  font-size: 1.1rem;
  line-height: 1;
  opacity: 0.85;
}

.oa-agent-status {
  margin: 0;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  color: var(--oa-dim);
}

.oa-agent-time {
  margin: 0.15rem 0 0;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  color: var(--oa-muted);
}

.oa-agent-card.is-done {
  border-color: var(--oa-border-strong);
}

.oa-agent-card.is-done .oa-agent-status {
  color: var(--oa-ok);
}

.oa-agent-check {
  position: absolute;
  top: 0.4rem;
  right: 0.4rem;
  font-size: 0.65rem;
  color: var(--oa-ok);
}

.oa-agent-card.is-active {
  border-color: var(--oa-teal);
  box-shadow: 0 0 0 1px rgba(79, 209, 197, 0.35), 0 0 32px rgba(79, 209, 197, 0.22);
  transform: translateY(-2px);
}

.oa-agent-card.is-active .oa-agent-status {
  color: var(--oa-teal);
}

.oa-agent-spinner {
  position: absolute;
  top: 0.35rem;
  right: 0.35rem;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(79, 209, 197, 0.25);
  border-top-color: var(--oa-teal);
  border-radius: 50%;
  animation: oa-spin 0.8s linear infinite;
}

@keyframes oa-spin {
  to { transform: rotate(360deg); }
}

.oa-agent-card.is-pending {
  opacity: 0.55;
}

.orion-app-page[data-theme="light"] .oa-agent-card.is-pending {
  opacity: 1;
}

.orion-app-page[data-theme="light"] .oa-agent-card.is-pending .oa-agent-status {
  color: var(--oa-inactive);
}

/* ── Orion Research Agent dock ── */

.oa-agent-dock-resizer {
  flex: 0 0 6px;
  height: 6px;
  margin: 0;
  cursor: row-resize;
  touch-action: none;
  background: var(--oa-border);
  position: relative;
  z-index: 5;
  transition: background 0.15s ease;
}

.oa-agent-dock-resizer::after {
  content: "";
  position: absolute;
  inset: -3px 0;
}

.oa-agent-dock-resizer:hover,
.oa-agent-dock-resizer.is-dragging,
.oa-agent-dock-resizer:focus-visible {
  background: var(--oa-teal-glow);
}

.oa-agent-dock-resizing,
.oa-agent-dock-resizing * {
  cursor: row-resize !important;
  user-select: none !important;
}

.oa-agent-dock {
  flex-shrink: 0;
  border-top: none;
  background: var(--oa-agent-gradient);
  padding: 0.85rem 1rem 0.75rem;
  position: relative;
  z-index: 2;
}

.oa-agent-dock.is-resized {
  flex: 0 0 auto;
  height: var(--oa-agent-dock-height);
  min-height: 7rem;
  max-height: min(70vh, 28rem);
  overflow-y: auto;
}

.oa-agent-dock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.55rem;
  flex-wrap: wrap;
}

.oa-agent-dock-title {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-muted);
}

.oa-agent-dock-title strong {
  font-weight: 600;
  color: var(--oa-teal);
}

.oa-source-toggles {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.oa-source-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--oa-muted);
  cursor: pointer;
  user-select: none;
}

.oa-source-toggle input {
  accent-color: var(--oa-teal);
}

.oa-upload-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin-top: 0.45rem;
}

.oa-upload-btn {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem 0.55rem;
  border-radius: 6px;
  border: 1px dashed rgba(79, 209, 197, 0.35);
  background: var(--oa-teal-soft);
  color: var(--oa-teal);
  font-size: 0.72rem;
  cursor: pointer;
}

.oa-upload-btn:hover {
  background: var(--oa-teal-dim);
}

.oa-upload-hint {
  font-size: 0.68rem;
  color: var(--oa-dim);
}

.oa-upload-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  flex: 1;
  min-width: 0;
}

.oa-upload-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  max-width: 100%;
  padding: 0.2rem 0.35rem 0.2rem 0.45rem;
  border-radius: 6px;
  border: 1px solid var(--oa-border);
  background: var(--oa-teal-soft);
  font-size: 0.68rem;
  color: var(--oa-muted);
}

.oa-upload-item-title {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 14rem;
  color: var(--oa-text);
}

.oa-upload-item-meta {
  color: var(--oa-dim);
  flex-shrink: 0;
}

.oa-upload-remove {
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--oa-dim);
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
}

.oa-upload-remove:hover {
  color: #f87171;
  background: var(--oa-danger-bg);
}

.oa-agent-dock-row {
  display: flex;
  align-items: flex-end;
  gap: 0.55rem;
}

.oa-agent-dock-busy {
  margin: 0.45rem 0 0;
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(245, 158, 11, 0.35);
  background: rgba(245, 158, 11, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.oa-agent-dock-busy-text {
  margin: 0;
  color: #fbbf24;
  font-size: 0.72rem;
  line-height: 1.45;
  flex: 1;
  min-width: 12rem;
}

.oa-cancel-runs-btn {
  flex-shrink: 0;
  padding: 0.35rem 0.65rem;
  border-radius: 6px;
  border: 1px solid rgba(248, 113, 113, 0.45);
  background: rgba(127, 29, 29, 0.35);
  color: #fca5a5;
  font: inherit;
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
}

.oa-cancel-runs-btn:hover:not(:disabled) {
  background: rgba(153, 27, 27, 0.5);
  border-color: rgba(248, 113, 113, 0.65);
}

.oa-cancel-runs-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.oa-run-btn:disabled,
.oa-run-btn.is-blocked {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.oa-agent-dock-input {
  flex: 1;
  min-width: 0;
  min-height: 2.75rem;
  max-height: 8rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.88rem;
  line-height: 1.45;
  resize: vertical;
}

.oa-agent-dock-input:focus {
  outline: none;
  border-color: var(--oa-teal);
  box-shadow: 0 0 0 2px var(--oa-teal-soft);
}

.oa-agent-dock-input::placeholder {
  color: var(--oa-inactive);
  opacity: 1;
}

.oa-run-btn--dock {
  width: auto;
  margin-top: 0;
  padding: 0.7rem 1.15rem;
  white-space: nowrap;
}

.oa-char-count--dock {
  display: block;
  margin-top: 0.35rem;
  text-align: right;
}

/* ── Center views (in-panel navigation) ── */

.oa-center-view {
  display: none;
  flex-direction: column;
  min-height: 0;
  flex: 1;
  overflow: hidden;
}

.oa-center-view.is-active {
  display: flex;
}

.oa-center-view[data-oa-center-view="run"] {
  overflow: auto;
}

.oa-center-head {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  padding: 0.35rem 0.25rem 0.5rem;
  position: relative;
  z-index: 1;
}

.oa-pipeline-tools .oa-btn.is-active {
  border-color: var(--oa-teal-glow);
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
}

.oa-scr-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  padding: 0.5rem 0.25rem 0.65rem;
  border-bottom: 1px solid var(--oa-border);
  position: relative;
  z-index: 1;
}

.oa-scr-toolbar-field {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  color: var(--oa-inactive);
  font-weight: 500;
}

.oa-scr-toolbar-field select,
.oa-scr-toolbar-field input[type="range"] {
  accent-color: var(--oa-teal);
}

.oa-scr-toolbar-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  color: var(--oa-muted);
  cursor: pointer;
}

.oa-scr-apply--inline {
  width: auto;
  margin-left: auto;
  padding: 0.45rem 0.85rem;
  font-size: 0.78rem;
}

.oa-center-view .oa-scr-list {
  flex: 1;
  min-height: 0;
}

.oa-graph-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.35rem 0.25rem 0.5rem;
  flex-wrap: wrap;
}

.oa-graph-controls {
  display: flex;
  gap: 0.35rem;
}

.oa-graph-mount {
  flex: 1;
  min-height: 22rem;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(79, 209, 197, 0.12);
  border-radius: 12px;
  background: var(--oa-surface-inset);
}

.oa-graph-root,
.oa-graph-root .oa-graph-svg {
  width: 100%;
  height: 100%;
}

.oa-graph-root .oa-graph-summary {
  position: absolute;
  top: 0.5rem;
  left: 0.65rem;
  z-index: 2;
  margin: 0;
  font-size: 0.68rem;
  color: var(--oa-dim);
  pointer-events: none;
}

.oa-center-view .oa-plan-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0;
}

.oa-plan-shell {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  height: 100%;
  min-height: 0;
}

.oa-plan-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.oa-plan-heading {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--oa-text);
}

.oa-plan-mode {
  display: inline-flex;
  gap: 0.35rem;
  padding: 0.2rem;
  border: 1px solid var(--oa-border);
  border-radius: 999px;
  background: var(--oa-surface-inset);
}

.oa-plan-mode-btn {
  padding: 0.3rem 0.75rem;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--oa-muted);
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
}

.oa-plan-mode-btn.is-active {
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
}

.oa-plan-doc {
  padding: 1rem 1.15rem;
  border: 1px solid rgba(79, 209, 197, 0.15);
  border-radius: 10px;
  background: var(--oa-surface-inset);
}

.oa-plan-doc h2,
.oa-plan-doc h3,
.oa-plan-doc h4 {
  margin: 1rem 0 0.45rem;
  color: var(--oa-teal);
  font-weight: 600;
  line-height: 1.35;
}

.oa-plan-doc h2 {
  margin-top: 0;
  font-size: 1rem;
}

.oa-plan-doc h3 {
  font-size: 0.88rem;
}

.oa-plan-doc h4 {
  font-size: 0.8rem;
  color: var(--oa-text);
}

.oa-plan-doc p,
.oa-plan-doc li {
  margin: 0 0 0.55rem;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--oa-muted);
}

.oa-plan-doc ul,
.oa-plan-doc ol {
  margin: 0 0 0.75rem;
  padding-left: 1.2rem;
}

.oa-plan-doc strong {
  color: var(--oa-text);
  font-weight: 600;
}

.oa-plan-doc code {
  padding: 0.08rem 0.35rem;
  border-radius: 4px;
  background: var(--oa-overlay-soft);
  font-family: var(--oa-mono);
  font-size: 0.78rem;
  color: var(--oa-text);
}

.oa-plan-source {
  border: 1px solid rgba(79, 209, 197, 0.15);
  border-radius: 10px;
  background: var(--oa-surface-inset);
  padding: 1rem 1.15rem;
}

.oa-scr-card-analysis {
  margin: 0.5rem 0 0;
  padding: 0.55rem 0.65rem;
  border-left: 2px solid rgba(79, 209, 197, 0.35);
  background: var(--oa-teal-soft);
  border-radius: 0 8px 8px 0;
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--oa-muted);
}

.oa-scr-card-actions {
  display: flex;
  gap: 0.45rem;
  margin-top: 0.55rem;
}

.oa-scr-read {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  background: transparent;
  color: var(--oa-teal);
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
}

.oa-scr-read:hover {
  background: var(--oa-teal-dim);
}

.oa-scr-metric--rel strong {
  color: var(--oa-teal);
}

/* ── Paper reader ── */

.oa-paper-head {
  justify-content: flex-start;
  flex-wrap: wrap;
}

.oa-paper-head-meta {
  flex: 1;
  min-width: 0;
}

.oa-paper-head-meta h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.3;
}

.oa-paper-tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.35rem 0.25rem;
  border-bottom: 1px solid var(--oa-border);
  overflow-x: auto;
}

.oa-paper-tab {
  padding: 0.4rem 0.75rem;
  border: 1px solid transparent;
  border-radius: 999px;
  background: transparent;
  color: var(--oa-muted);
  font: inherit;
  font-size: 0.75rem;
  cursor: pointer;
}

.oa-paper-tab.is-active {
  border-color: var(--oa-teal-glow);
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
}

.oa-paper-panels {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 0.75rem 0.25rem;
}

.oa-paper-panel {
  display: none;
}

.oa-paper-panel.is-active {
  display: block;
}

.oa-paper-panel h4 {
  margin: 0 0 0.35rem;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-teal);
}

.oa-paper-panel p,
.oa-paper-panel li {
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--oa-muted);
}

.oa-paper-panel ul {
  margin: 0.35rem 0 0.85rem;
  padding-left: 1.1rem;
}

.oa-paper-algo {
  margin: 0 0 0.85rem;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface-inset);
}

.oa-paper-preview {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  max-height: calc(100vh - 14rem);
  overflow: auto;
  padding-right: 0.25rem;
}

.oa-paper-preview-empty {
  margin: 0;
  padding: 1rem 1.1rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--oa-muted);
  background: var(--oa-surface-inset);
}

.oa-paper-preview-label {
  margin: 0 0 0.45rem;
  font-size: 0.72rem;
  font-family: var(--oa-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-teal);
}

.oa-paper-preview-pdf {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 18rem;
  flex: 1;
}

.oa-paper-preview-pdf-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.oa-paper-preview-pdf-head .oa-paper-preview-label {
  margin: 0;
  color: var(--oa-teal);
}

.oa-paper-preview-pdf-link {
  font-size: 0.72rem;
  color: var(--oa-teal);
  text-decoration: none;
}

.oa-paper-preview-pdf-link:hover {
  text-decoration: underline;
}

.oa-paper-preview-stage {
  flex: 1;
  min-height: 420px;
  max-height: calc(100vh - 16rem);
  overflow: auto;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: #101820;
  padding: 0.5rem;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.oa-paper-preview-page {
  position: relative;
  display: inline-block;
  line-height: 0;
}

.oa-paper-preview-canvas {
  display: block;
  max-width: 100%;
  height: auto;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.oa-paper-preview-text-layer {
  position: absolute;
  inset: 0;
  overflow: hidden;
  line-height: 1;
  user-select: text;
  -webkit-user-select: text;
  pointer-events: auto;
}

.oa-paper-preview-text-layer span,
.oa-paper-preview-text-layer br {
  position: absolute;
  color: transparent;
  white-space: pre;
  cursor: text;
  transform-origin: 0 0;
}

.oa-paper-preview-text-layer ::selection {
  background: rgba(79, 209, 197, 0.38);
}

.oa-paper-ref-popover {
  position: fixed;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  max-width: min(22rem, 92vw);
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--oa-border-strong);
  border-radius: 10px;
  background: var(--oa-surface-raised);
  box-shadow: 0 10px 32px var(--oa-shadow);
}

.oa-paper-ref-popover[hidden] {
  display: none !important;
}

.oa-paper-ref-popover-label {
  flex: 1 1 100%;
  font-size: 0.72rem;
  color: var(--oa-muted);
  word-break: break-word;
}

.oa-paper-ref-popover strong {
  color: var(--oa-teal);
  font-weight: 600;
}

.oa-paper-ask-pdf .oa-paper-preview-stage {
  min-height: 420px;
  height: calc(100% - 2.5rem);
}

.oa-paper-preview-frame {
  width: 100%;
  min-height: 32rem;
  height: calc(100vh - 16rem);
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface-input);
}

.oa-paper-preview-status {
  margin: 0;
  padding: 1rem 1.1rem;
  border: 1px dashed var(--oa-border);
  border-radius: 10px;
  font-size: 0.82rem;
  color: var(--oa-inactive);
  background: var(--oa-surface-inset);
}

.oa-paper-preview-error {
  padding: 1rem 1.1rem;
  border: 1px solid rgba(248, 113, 113, 0.35);
  border-radius: 10px;
  background: var(--oa-danger-bg);
}

.oa-paper-preview-error p {
  margin: 0 0 0.75rem;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--oa-text);
}

.oa-paper-preview-error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.oa-paper-ask-split {
  position: relative;
  display: grid;
  grid-template-columns: var(--oa-ask-split-left, 52%) 6px minmax(0, 1fr);
  gap: 0;
  min-height: 520px;
  height: min(72vh, 780px);
  max-height: min(72vh, 780px);
  align-items: stretch;
}

.oa-ask-sources-search {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  padding: 0.38rem 0.55rem;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.76rem;
}

.oa-ask-sources-search:focus {
  outline: 2px solid var(--oa-teal-glow);
  border-color: var(--oa-teal);
}

.oa-ask-sources-web {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.oa-ask-sources-web-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
}

.oa-ask-sources-web-clear {
  border: none;
  background: transparent;
  color: var(--oa-inactive);
  font-family: var(--oa-mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.1rem 0.2rem;
}

.oa-ask-sources-web-clear:hover {
  color: var(--oa-teal);
}

.oa-ask-sources-web-label {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-ask-sources-web-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.35rem;
}

.oa-ask-sources-web-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.65rem;
  font-size: 0.68rem;
  color: var(--oa-muted);
}

.oa-ask-sources-web-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  cursor: pointer;
}

.oa-ask-sources-web-status {
  margin: 0;
  min-height: 1rem;
  font-size: 0.65rem;
  color: var(--oa-dim);
}

.oa-ask-sources-web-results {
  margin: 0;
  padding: 0;
  list-style: none;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  background: var(--oa-surface-input);
}

.oa-ask-sources-upper {
  flex: 0 0 auto;
  min-height: 0;
  max-height: 45%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.oa-ask-sources-split-resizer {
  flex: 0 0 6px;
  height: 6px;
  margin: 0.1rem 0;
  cursor: row-resize;
  touch-action: none;
  background: var(--oa-border);
  position: relative;
  z-index: 2;
  border-radius: 2px;
  transition: background 0.15s ease;
}

.oa-ask-sources-split-resizer::after {
  content: "";
  position: absolute;
  inset: -3px 0;
}

.oa-ask-sources-split-resizer:hover,
.oa-ask-sources-split-resizer.is-dragging,
.oa-ask-sources-split-resizer:focus-visible {
  background: var(--oa-teal-glow);
}

.oa-ask-sources-body.is-search-collapsed .oa-ask-sources-upper {
  flex: 0 0 auto;
  max-height: none;
}

.oa-ask-sources-body.is-search-resized .oa-ask-sources-upper {
  flex: 0 0 var(--oa-workspace-search-height, 10rem);
  max-height: none;
}

.oa-workspace-search-resizing,
.oa-workspace-search-resizing * {
  cursor: row-resize !important;
  user-select: none !important;
}

.oa-ask-sources-web-hit {
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
  padding: 0.4rem 0.45rem;
  border-bottom: 1px solid var(--oa-border);
}

.oa-ask-sources-web-hit:last-child {
  border-bottom: none;
}

.oa-ask-sources-web-hit-body {
  flex: 1;
  min-width: 0;
}

.oa-ask-sources-web-hit-title {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--oa-text);
}

.oa-ask-sources-web-hit-meta {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.62rem;
  color: var(--oa-dim);
}

.oa-ask-sources-divider {
  height: 1px;
  margin: 0.15rem 0;
  background: var(--oa-border);
}

.oa-ask-sources-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  font-size: 0.68rem;
  color: var(--oa-dim);
}

.oa-ask-sources-lower {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
  overflow: hidden;
  gap: 0.35rem;
}

#oa-config-sources .oa-config-panel-body.oa-ask-sources-body {
  min-height: 0;
  overflow: hidden;
  gap: 0.15rem;
  padding-bottom: 0.45rem;
}

.oa-ask-sources-list-wrap {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.oa-ask-sources-section {
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.oa-ask-sources-section-label {
  margin: 0;
  padding: 0.15rem 0.1rem 0.25rem;
  font-family: var(--oa-mono);
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-dim);
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--oa-surface-inset);
}

.oa-ask-sources-section-sep {
  flex: 0 0 auto;
  height: 1px;
  margin: 0.25rem 0;
  background: var(--oa-border);
}

.oa-config-panel-body.oa-ask-sources-body {
  min-height: 0;
}

.oa-ask-sources-footer {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.oa-ask-sources-select-all {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  cursor: pointer;
}

.oa-ask-sources-list {
  flex: 0 0 auto;
  margin: 0;
  padding: 0;
  list-style: none;
}

.oa-config-panel-body .oa-ask-sources-list {
  max-height: none;
}

.oa-ask-sources-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  gap: 0.35rem;
  padding: 0.35rem 0.3rem;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.oa-ask-sources-item:hover {
  background: var(--oa-teal-soft);
}

.oa-ask-sources-item.is-active {
  background: var(--oa-teal-dim);
}

.oa-ask-sources-item input {
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.oa-ask-sources-item-body {
  min-width: 0;
}

.oa-ask-sources-item-title {
  display: block;
  font-size: 0.7rem;
  font-weight: 500;
  line-height: 1.35;
  color: var(--oa-text);
}

.oa-ask-sources-item-meta {
  display: block;
  margin-top: 0.08rem;
  font-size: 0.62rem;
  color: var(--oa-dim);
}

.oa-ask-sources-item--extra .oa-ask-sources-item-meta {
  color: var(--oa-warn);
}

.oa-ask-sources-item-actions {
  position: relative;
  flex-shrink: 0;
  align-self: stretch;
  display: flex;
  align-items: flex-start;
}

.oa-ask-sources-more {
  width: 1.45rem;
  height: 1.45rem;
  padding: 0;
  border: none;
  border-radius: 5px;
  background: transparent;
  color: var(--oa-dim);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
}

.oa-ask-sources-item:hover .oa-ask-sources-more,
.oa-ask-sources-more:focus-visible,
.oa-ask-sources-item-actions:has(.oa-ask-sources-menu.is-open) .oa-ask-sources-more {
  opacity: 1;
}

.oa-ask-sources-more:hover,
.oa-ask-sources-more[aria-expanded="true"] {
  background: var(--oa-teal-dim);
  color: var(--oa-text);
}

.oa-ask-sources-menu {
  position: absolute;
  top: calc(100% + 0.15rem);
  right: 0;
  z-index: 30;
  min-width: 9rem;
  padding: 0.25rem;
  border: 1px solid rgba(79, 209, 197, 0.18);
  border-radius: 8px;
  background: var(--oa-surface-raised);
  box-shadow: 0 10px 28px var(--oa-shadow);
}

.oa-ask-sources-menu.is-open {
  z-index: 220;
}

.oa-ask-sources-menu-item {
  display: block;
  width: 100%;
  padding: 0.4rem 0.5rem;
  border: none;
  border-radius: 6px;
  background: transparent;
  color: var(--oa-muted);
  font: inherit;
  font-size: 0.72rem;
  text-align: left;
  cursor: pointer;
}

.oa-ask-sources-menu-item:hover {
  background: var(--oa-teal-dim);
  color: var(--oa-text);
}

.oa-ask-sources-menu-item.is-danger {
  color: #f87171;
}

.oa-ask-sources-menu-item.is-danger:hover {
  background: var(--oa-danger-bg);
  color: #f87171;
}

.oa-ask-sources-hint {
  margin: 0;
  font-size: 0.65rem;
  line-height: 1.4;
  color: var(--oa-dim);
}

.oa-ask-sources-rerun {
  width: 100%;
}

.oa-ask-sources-empty {
  margin: 0.25rem 0 0;
  padding: 0.35rem 0.2rem;
  font-size: 0.68rem;
  line-height: 1.45;
  color: var(--oa-dim);
}

.oa-ask-sources-empty[hidden] {
  display: none;
}

.oa-paper-ask-splitter {
  position: relative;
  cursor: col-resize;
  touch-action: none;
  z-index: 2;
}

.oa-paper-ask-splitter::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 6%;
  bottom: 6%;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 2px;
  background: var(--oa-border);
  transition: background 0.15s ease;
}

.oa-paper-ask-splitter:hover::after,
.oa-paper-ask-splitter.is-dragging::after,
.oa-paper-ask-splitter:focus-visible::after {
  background: var(--oa-teal);
}

.oa-paper-ask-split > .oa-paper-ask {
  min-height: 0;
  height: 100%;
  max-height: 100%;
}

.oa-paper-ask-pdf {
  min-height: 0;
  height: 100%;
  max-height: 100%;
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-surface-raised);
  overflow: hidden;
}

.oa-paper-ask-pdf .oa-paper-preview {
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
}

.oa-paper-ask-pdf .oa-paper-preview-pdf {
  flex: 1;
  min-height: 0;
}

.oa-paper-ask-pdf .oa-paper-preview-frame {
  min-height: 420px;
  height: calc(100% - 2.5rem);
}

@media (max-width: 960px) {
  .oa-paper-ask-split {
    grid-template-columns: 1fr;
    height: auto;
    max-height: none;
  }

  .oa-paper-ask-splitter {
    display: none;
  }

  .oa-paper-ask-pdf {
    max-height: 280px;
  }

  .oa-paper-ask-pdf .oa-paper-preview,
  .oa-paper-ask-pdf .oa-paper-preview-frame {
    min-height: 220px;
  }
}

.oa-llm-picker {
  position: relative;
}

.oa-llm-picker-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid var(--oa-border);
  background: var(--oa-surface-input);
  color: var(--oa-text);
  border-radius: 999px;
  padding: 0.32rem 0.75rem;
  font-size: 0.72rem;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.oa-llm-picker-btn[aria-expanded="true"] {
  border-color: var(--oa-teal);
  color: var(--oa-teal);
  background: var(--oa-teal-soft);
}

.oa-llm-picker-label {
  max-width: 220px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.oa-llm-picker-caret {
  opacity: 0.7;
  font-size: 0.65rem;
}

.oa-llm-picker-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  z-index: 20;
  width: min(320px, 92vw);
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-surface-raised);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
  padding: 0.55rem;
}

.oa-llm-picker-search,
.oa-llm-picker-custom input {
  width: 100%;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  padding: 0.45rem 0.6rem;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.78rem;
}

.oa-llm-picker-list {
  max-height: 240px;
  overflow-y: auto;
  margin: 0.45rem 0;
}

.oa-llm-picker-group {
  margin-bottom: 0.35rem;
}

.oa-llm-picker-group-label {
  display: block;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-dim);
  padding: 0.35rem 0.45rem 0.15rem;
}

.oa-llm-picker-option {
  display: block;
  width: 100%;
  text-align: left;
  border: 0;
  background: transparent;
  color: var(--oa-text);
  padding: 0.45rem 0.55rem;
  border-radius: 8px;
  font-size: 0.78rem;
  cursor: pointer;
}

.oa-llm-picker-option:hover,
.oa-llm-picker-option.is-active {
  background: var(--oa-teal-soft);
  color: var(--oa-teal);
}

.oa-llm-picker-custom {
  display: block;
  margin-top: 0.35rem;
}

.oa-llm-picker-custom span {
  display: block;
  font-size: 0.65rem;
  color: var(--oa-dim);
  margin-bottom: 0.25rem;
}

.oa-llm-picker-settings {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.72rem;
  color: var(--oa-teal);
  text-decoration: none;
  transition: color 0.15s ease;
}

.oa-paper-ask {
  display: flex;
  flex-direction: column;
  gap: 0;
  min-height: 0;
  height: 100%;
  max-height: 100%;
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-surface-raised);
  overflow: hidden;
}

.oa-paper-ask--compact {
  justify-content: flex-start;
}

.oa-paper-ask--compact .oa-paper-ask-thread {
  flex: 0 0 auto;
  overflow-y: visible;
}

.oa-paper-ask--anchored .oa-paper-ask-thread {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
}

.oa-paper-ask-thread {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  padding: 0.85rem;
  overscroll-behavior: contain;
}

.oa-paper-ask-form {
  flex: 0 0 auto;
  border-top: 1px solid var(--oa-border);
  padding: 0.55rem 0.85rem 0.75rem;
  background: var(--oa-surface);
}

.oa-paper-ask-composer {
  position: relative;
}

.oa-paper-ask-hints {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.45rem;
}

.oa-paper-ask-hints-label {
  flex: 0 0 auto;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-paper-ask-hints-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  flex: 1 1 auto;
  min-width: 0;
}

.oa-paper-ask-hints--compact .oa-paper-ask-hints-chips,
.oa-paper-ask-hints--compact .oa-paper-ask-hints-label {
  display: none;
}

.oa-paper-ask-hint-chip {
  border: 1px solid var(--oa-border);
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.72rem;
  line-height: 1.35;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.oa-paper-ask-hint-chip:hover,
.oa-paper-ask-hint-chip:focus-visible {
  border-color: var(--oa-teal);
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
  outline: none;
}

.oa-paper-ask-hints-more {
  flex: 0 0 auto;
  font-size: 0.72rem;
  gap: 0.2rem;
}

.oa-paper-ask-hints-menu {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 0.35rem);
  z-index: 30;
  display: flex;
  flex-direction: column;
  max-height: min(16rem, 42vh);
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface-raised);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  overflow: hidden;
}

.oa-paper-ask-hints-menu[hidden] {
  display: none;
}

.oa-paper-ask-hints-search {
  flex: 0 0 auto;
  border: 0;
  border-bottom: 1px solid var(--oa-border);
  padding: 0.5rem 0.65rem;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.78rem;
}

.oa-paper-ask-hints-search:focus {
  outline: none;
  box-shadow: inset 0 -2px 0 var(--oa-teal);
}

.oa-paper-ask-hints-list {
  overflow-y: auto;
  overscroll-behavior: contain;
}

.oa-paper-ask-hints-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.15rem;
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--oa-border);
  padding: 0.5rem 0.65rem;
  background: transparent;
  color: var(--oa-text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s ease;
}

.oa-paper-ask-hints-item:last-child {
  border-bottom: 0;
}

.oa-paper-ask-hints-item:hover,
.oa-paper-ask-hints-item.is-active {
  background: var(--oa-teal-dim);
}

.oa-paper-ask-hints-item:focus-visible {
  outline: 2px solid var(--oa-teal);
  outline-offset: -2px;
}

.oa-paper-ask-hints-item-title {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--oa-teal);
}

.oa-paper-ask-hints-item-preview {
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--oa-dim);
}

.oa-paper-ask-hints-empty {
  padding: 0.65rem;
  font-size: 0.72rem;
  color: var(--oa-dim);
}

.oa-paper-ask-footer {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.4rem;
  margin-top: 0.45rem;
  min-width: 0;
}

.oa-paper-ask-footer-actions {
  display: flex;
  justify-content: flex-end;
}

.oa-paper-ask-footer-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
}

.oa-paper-ask-footer-controls .oa-llm-picker {
  flex: 1 1 8.5rem;
  min-width: 0;
  max-width: 100%;
}

.oa-paper-ask-footer-controls .oa-llm-picker-btn {
  width: 100%;
  max-width: 100%;
}

.oa-paper-ask-footer-controls .oa-llm-picker-label {
  max-width: 100%;
}

.oa-paper-ask-footer .oa-llm-picker-menu {
  top: auto;
  bottom: calc(100% + 0.35rem);
}

.oa-paper-ask-footer-actions .oa-btn {
  min-width: 5.5rem;
}

.oa-paper-ask-status {
  flex: 0 0 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.68rem;
  color: var(--oa-dim);
}

.oa-paper-ask-empty {
  margin: 0;
  color: var(--oa-dim);
  font-size: 0.82rem;
  line-height: 1.5;
}

.oa-paper-ask-empty kbd {
  display: inline-block;
  border: 1px solid var(--oa-border);
  border-radius: 4px;
  padding: 0.05rem 0.3rem;
  background: var(--oa-surface-input);
  font-family: var(--oa-mono);
  font-size: 0.72rem;
  color: var(--oa-text);
}

.oa-paper-ask-msg {
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  background: var(--oa-surface-raised);
}

.oa-paper-ask-msg--user {
  align-self: flex-end;
  max-width: 92%;
  background: var(--oa-surface-input);
}

.oa-paper-ask-msg--assistant {
  align-self: stretch;
}

.oa-paper-ask-msg-role {
  display: block;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-dim);
  margin-bottom: 0.35rem;
}

.oa-paper-ask-msg-body {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--oa-text);
}

.oa-paper-ask-msg-body--plain {
  white-space: pre-wrap;
}

.oa-paper-ask-msg-body--md h2,
.oa-paper-ask-msg-body--md h3,
.oa-paper-ask-msg-body--md h4,
.oa-paper-ask-msg-body--md h5 {
  margin: 0.65rem 0 0.35rem;
  font-size: 0.92rem;
  line-height: 1.35;
  color: var(--oa-text);
}

.oa-paper-ask-msg-body--md h2 { font-size: 1rem; }
.oa-paper-ask-msg-body--md p { margin: 0.35rem 0; }
.oa-paper-ask-msg-body--md ul,
.oa-paper-ask-msg-body--md ol {
  margin: 0.35rem 0 0.5rem 1.1rem;
  padding: 0;
}
.oa-paper-ask-msg-body--md li { margin: 0.2rem 0; }
.oa-paper-ask-msg-body--md code {
  font-family: var(--oa-mono);
  font-size: 0.78em;
  background: var(--oa-surface-input);
  padding: 0.05rem 0.3rem;
  border-radius: 4px;
}
.oa-paper-ask-msg-body--md strong {
  font-weight: 500;
  color: var(--oa-text);
}

.oa-paper-ask-msg-body--md .katex {
  font-size: 1.05em;
  color: var(--oa-text);
}

.oa-paper-ask-msg-body--md .katex-display {
  margin: 0.55rem 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.oa-paper-ask-msg-body--md .katex-display > .katex {
  text-align: center;
}

.oa-paper-ask-citations {
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.oa-paper-ask-citation {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
  font-size: 0.72rem;
  color: var(--oa-dim);
}

.oa-paper-ask-citation-chip {
  flex: 0 0 auto;
  border: 1px solid var(--oa-border);
  border-radius: 999px;
  padding: 0.12rem 0.45rem;
  background: var(--oa-surface-input);
  color: var(--oa-teal);
  font: inherit;
  font-size: 0.68rem;
  font-weight: 500;
  cursor: pointer;
  line-height: 1.35;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.oa-paper-ask-citation-chip:hover,
.oa-paper-ask-citation-chip:focus-visible {
  border-color: var(--oa-teal);
  background: var(--oa-teal-dim);
  outline: none;
}

.oa-paper-ask-inline-cite {
  display: inline;
  vertical-align: baseline;
  margin: 0 0.08rem;
  padding: 0.04rem 0.35rem;
  line-height: 1.4;
}

.oa-paper-ask-msg-body--md .oa-paper-ask-inline-cite {
  font-size: inherit;
}

.oa-paper-ask-citation-excerpt {
  border-left: 2px solid var(--oa-border);
  padding-left: 0.5rem;
  line-height: 1.45;
}

.oa-paper-preview-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface-input);
}

.oa-paper-preview-nav-btn {
  border: 1px solid var(--oa-border);
  background: var(--oa-surface-raised);
  color: var(--oa-text);
  border-radius: 8px;
  width: 2rem;
  height: 2rem;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.oa-paper-preview-nav-btn:hover:not(:disabled),
.oa-paper-preview-nav-btn:focus-visible:not(:disabled) {
  border-color: var(--oa-teal);
  color: var(--oa-teal);
  background: var(--oa-teal-soft);
  outline: none;
}

.oa-paper-preview-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.oa-paper-preview-nav-label {
  font-size: 0.72rem;
  color: var(--oa-dim);
}

.oa-paper-preview-nav-page {
  width: 3.25rem;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  padding: 0.28rem 0.4rem;
  background: var(--oa-surface-raised);
  color: var(--oa-text);
  font: inherit;
  font-size: 0.78rem;
  text-align: center;
}

.oa-paper-preview-nav-page:disabled {
  opacity: 0.5;
}

.oa-paper-preview-nav-total {
  font-size: 0.72rem;
  color: var(--oa-dim);
  min-width: 2rem;
}

.oa-paper-preview-page-indicator {
  margin-left: auto;
  font-size: 0.72rem;
  color: var(--oa-dim);
}

.oa-paper-ask-pdf--cite-focus {
  box-shadow: inset 0 0 0 1px rgba(79, 209, 197, 0.45);
}

.oa-paper-ask-form textarea {
  width: 100%;
  resize: vertical;
  min-height: 3.25rem;
  max-height: 8rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font: inherit;
}

.oa-paper-ask-status {
  font-size: 0.72rem;
  color: var(--oa-dim);
}

.oa-agent-card.is-failed {
  border-color: rgba(255, 107, 107, 0.55);
}

.oa-agent-card.is-failed .oa-agent-status {
  color: #ff6b6b;
}

.oa-agent-connector {
  flex: 0 0 1.75rem;
  align-self: center;
  height: 0;
  border-top: 2px dashed rgba(79, 209, 197, 0.4);
}

.oa-agent-connector.is-pending {
  border-top-color: rgba(232, 238, 244, 0.12);
}

.oa-pipeline-stats {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.65rem 1rem;
  border-top: 1px solid var(--oa-border);
  background: var(--oa-topbar-bg);
  position: relative;
  z-index: 1;
}

.oa-stat span {
  display: block;
  font-family: var(--oa-mono);
  font-size: 0.55rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-stat strong {
  font-family: var(--oa-mono);
  font-size: 0.88rem;
  color: var(--oa-text);
}

.oa-stat--grow {
  flex: 1 1 12rem;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.5rem;
}

.oa-progress {
  height: 6px;
  border-radius: 999px;
  background: var(--oa-teal-dim);
  overflow: hidden;
}

.oa-progress-bar {
  height: 100%;
  border-radius: inherit;
  background: var(--oa-progress-gradient);
  box-shadow: 0 0 10px var(--oa-teal-glow);
}

.oa-progress-pct {
  font-size: 0.78rem !important;
  color: var(--oa-teal) !important;
}

/* ── Live log ── */

.oa-live-log {
  display: flex;
  flex-direction: column;
  flex: 0 0 var(--oa-log-width, 17.5rem);
  width: var(--oa-log-width, 17.5rem);
  min-width: 12rem;
  max-width: min(45vw, 32rem);
  flex-shrink: 0;
  height: 100%;
  max-height: 100%;
  border-left: 1px solid var(--oa-border);
  background: var(--oa-log-bg);
  color: var(--oa-text);
  min-height: 0;
  overflow: hidden;
}

.oa-live-log-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.45rem;
  padding: 0.5rem 0.6rem 0.45rem;
  border-bottom: 1px solid var(--oa-border);
  background: var(--oa-surface-inset);
}

.oa-live-log-title {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-width: 0;
}

.oa-live-log-title h3 {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin: 0;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--oa-log-accent);
  font-weight: 600;
  line-height: 1.2;
}

.oa-live-log-actions {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  flex-shrink: 0;
}

.oa-log-tabs {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-width: 0;
}

.oa-log-tab {
  border: none;
  border-radius: 0;
  background: transparent;
  color: var(--oa-inactive);
  font-family: var(--oa-mono);
  font-size: 0.56rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 0.05rem 0;
  cursor: pointer;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  border-bottom: 1px solid transparent;
}

.oa-log-tab:hover {
  color: var(--oa-teal);
}

.oa-log-tab.is-active {
  color: var(--oa-log-accent);
  border-bottom-color: var(--oa-teal);
  background: transparent;
}

.oa-log-tab-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--oa-danger);
  flex-shrink: 0;
  box-shadow: 0 0 4px rgba(248, 113, 113, 0.55);
}

.oa-log-collapse,
.oa-log-expand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.45rem;
  height: 1.45rem;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 4px;
  background: transparent;
  color: var(--oa-inactive);
  cursor: pointer;
  transition: color 0.15s ease, background 0.15s ease;
}

.oa-log-collapse:hover,
.oa-log-collapse:focus-visible,
.oa-log-expand:hover,
.oa-log-expand:focus-visible {
  color: var(--oa-teal);
  background: var(--oa-teal-soft);
  outline: none;
}

.oa-log-expand {
  position: absolute;
  right: 0;
  top: 50%;
  z-index: 5;
  display: none;
  width: 1.55rem;
  height: 2.75rem;
  border: 1px solid var(--oa-border);
  border-right: none;
  border-radius: 8px 0 0 8px;
  background: var(--oa-surface-raised);
  transform: translateY(-50%);
}

.oa-log-panes {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.oa-log-pane {
  display: none;
  flex: 1 1 auto;
  min-height: 0;
  flex-direction: column;
  overflow: hidden;
}

.oa-log-pane.is-active {
  display: flex;
}

.oa-clear-log {
  border: none;
  background: transparent;
  color: var(--oa-inactive);
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  cursor: pointer;
  padding: 0.1rem 0.2rem;
}

.oa-clear-log:hover {
  color: var(--oa-teal);
}

.oa-log-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0.5rem 0.65rem;
  font-family: var(--oa-mono);
  font-size: 0.64rem;
  line-height: 1.5;
  background: var(--oa-log-bg);
}

.oa-log-scroll p {
  margin: 0 0 0.3rem;
  color: var(--oa-log-text);
  font-weight: 400;
}

.oa-log-scroll time {
  color: var(--oa-log-accent);
}

.oa-log-ok {
  color: var(--oa-ok);
}

.oa-log-active {
  color: var(--oa-log-active) !important;
  text-shadow: 0 0 12px var(--oa-teal-glow);
}

.oa-log-entry {
  margin: 0 0 0.55rem;
}

.oa-log-entry p {
  margin: 0 0 0.2rem;
}

.oa-log-error {
  color: var(--oa-danger) !important;
}

.oa-log-warn {
  color: var(--oa-warn) !important;
}

.oa-log-detail,
.oa-log-meta {
  color: var(--oa-muted);
  font-size: 0.64rem;
  line-height: 1.45;
  word-break: break-word;
}

.oa-log-meta {
  color: rgba(148, 163, 184, 0.85);
}

.oa-log-stack {
  margin: 0.25rem 0 0;
  padding: 0.35rem 0.45rem;
  border-radius: 0.35rem;
  background: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(148, 163, 184, 0.95);
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  line-height: 1.45;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-x: auto;
  max-height: 10rem;
}

.oa-log-stack--body {
  max-height: 8rem;
}

.orion-app-page[data-theme="light"] .oa-log-stack {
  background: rgba(15, 23, 42, 0.04);
  border-color: rgba(15, 23, 42, 0.08);
  color: #475569;
}

/* ── Simple stages (backtest / signals) ── */

.oa-stage-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.oa-stage-head h2 {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 500;
}

.oa-stage-head p {
  margin: 0.25rem 0 0;
  font-size: 0.86rem;
  color: var(--oa-muted);
  max-width: 36rem;
}

.oa-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.oa-chip {
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--oa-border);
  border-radius: 999px;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  color: var(--oa-muted);
}

.oa-chip--ok {
  border-color: rgba(93, 255, 176, 0.35);
  color: var(--oa-ok);
}

.oa-metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.55rem;
  margin-bottom: 0.85rem;
}

.oa-metric {
  padding: 0.55rem;
  border: 1px solid var(--oa-border);
  border-radius: 8px;
  background: var(--oa-surface-inset);
}

.oa-metric span {
  display: block;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  color: var(--oa-dim);
  text-transform: uppercase;
}

.oa-metric strong {
  font-size: 1.05rem;
  color: var(--oa-teal);
}

.oa-panel {
  padding: 0.85rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-panel);
}

.oa-panel h3 {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
  font-weight: 500;
}

.oa-panel-lead {
  margin: 0 0 0.75rem;
  font-size: 0.84rem;
  color: var(--oa-muted);
  line-height: 1.45;
}

.oa-panel-note {
  margin: 0.75rem 0 0;
  font-size: 0.78rem;
  color: var(--oa-dim);
}

.oa-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
}

.oa-table th,
.oa-table td {
  padding: 0.45rem 0.35rem;
  border-bottom: 1px solid rgba(79, 209, 197, 0.1);
  text-align: left;
}

.oa-table th {
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-dim);
  font-weight: 500;
}

.oa-table tr:last-child td {
  border-bottom: none;
}

.oa-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
}

.oa-btn--sm {
  padding: 0.4rem 0.7rem;
  font-size: 0.78rem;
}

.oa-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.oa-connector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem;
  border: 1px dashed var(--oa-border);
  border-radius: 10px;
  margin-bottom: 0.65rem;
}

.oa-connector strong {
  display: block;
  font-size: 0.9rem;
}

.oa-connector span {
  font-size: 0.78rem;
  color: var(--oa-dim);
}

/* ── Dialog ── */

.oa-dialog {
  width: min(100%, 32rem);
  padding: 0;
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-panel-2);
  color: var(--oa-text);
}

.oa-dialog::backdrop {
  background: var(--oa-overlay);
}

.oa-dialog-inner {
  padding: 1rem 1.1rem 1.15rem;
}

.oa-dialog-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.oa-dialog-head h2 {
  margin: 0;
  font-size: 1.05rem;
}

.oa-dialog--dag {
  width: min(96vw, 72rem);
  max-height: 90vh;
}

.oa-dag-inner {
  padding: 1rem 1.15rem 0.85rem;
}

.oa-dag-sub {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  color: var(--oa-dim);
}

.oa-dag-scroll {
  overflow: auto;
  margin: 0.5rem -0.25rem 0;
  padding: 0.25rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface-inset);
}

.oa-dag-svg {
  width: 100%;
  min-width: 52rem;
  height: auto;
  display: block;
}

.oa-dag-svg--lanes {
  min-width: 58rem;
}

.oa-dag-lane-label {
  fill: rgba(79, 209, 197, 0.55);
  font-family: "IBM Plex Mono", monospace;
  font-size: 8px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.oa-dag-lane-line {
  stroke: rgba(79, 209, 197, 0.1);
  stroke-width: 1;
  stroke-dasharray: 4 4;
}

.oa-dag-node--pivot rect {
  fill: rgba(79, 209, 197, 0.08);
  stroke: rgba(79, 209, 197, 0.28);
}

.oa-dag-node--pivot text {
  font-size: 8px !important;
  fill: var(--oa-muted);
}

.oa-dag-col-label {
  fill: rgba(232, 238, 244, 0.45);
  font-family: "IBM Plex Mono", monospace;
  font-size: 9px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.oa-dag-edge {
  fill: none;
  stroke: rgba(79, 209, 197, 0.35);
  stroke-width: 1.5;
}

.oa-dag-edge--strong {
  stroke: rgba(79, 209, 197, 0.7);
  stroke-width: 2;
}

.oa-dag-node rect {
  stroke-width: 1;
}

.oa-dag-node text {
  fill: var(--oa-text);
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 10px;
}

.oa-dag-mono {
  font-family: "IBM Plex Mono", monospace !important;
  font-size: 9px !important;
}

.oa-dag-node--src rect {
  fill: rgba(99, 102, 241, 0.18);
  stroke: rgba(129, 140, 248, 0.45);
}

.oa-dag-node--xform rect {
  fill: rgba(251, 191, 36, 0.12);
  stroke: rgba(251, 191, 36, 0.4);
}

.oa-dag-node--lib rect {
  fill: rgba(79, 209, 197, 0.1);
  stroke: rgba(79, 209, 197, 0.35);
}

.oa-dag-node--sig rect {
  fill: rgba(20, 184, 166, 0.14);
  stroke: rgba(79, 209, 197, 0.55);
}

.oa-dag-node--factor rect {
  fill: rgba(34, 197, 94, 0.15);
  stroke: rgba(74, 222, 128, 0.5);
}

.oa-dag-foot {
  margin: 0.65rem 0 0;
  font-size: 0.68rem;
  color: var(--oa-dim);
  text-align: center;
}

.oa-foot {
  padding: 0.45rem 1rem;
  border-top: 1px solid var(--oa-border);
  font-size: 0.72rem;
  color: var(--oa-muted);
  text-align: center;
  background: var(--oa-surface-inset);
}

.oa-foot-link {
  border: none;
  background: none;
  color: var(--oa-teal);
  font: inherit;
  font-size: inherit;
  cursor: pointer;
  text-decoration: underline;
}

/* ── Responsive ── */

@media (max-width: 1100px) {
  .oa-ideas-panel--run.is-active {
    grid-template-columns: minmax(14rem, 16rem) 6px minmax(0, 1fr);
  }

  .oa-log-resizer,
  .oa-live-log,
  .oa-log-expand {
    display: none !important;
  }
}

@media (max-width: 820px) {
  .oa-topbar {
    grid-template-columns: 1fr;
    gap: 0.5rem;
  }

  .oa-tabs {
    justify-content: flex-start;
    overflow-x: auto;
  }

  .oa-topbar-actions {
    justify-content: flex-end;
  }

  .oa-ideas-panel--run.is-active,
  .oa-ideas-panel--screener.is-active {
    grid-template-columns: 1fr;
  }

  .oa-config-resizer,
  .oa-agent-dock-resizer,
  .oa-config-expand,
  .oa-config-collapse {
    display: none !important;
  }

  .oa-config,
  .oa-scr-filters {
    border-right: none;
    border-bottom: 1px solid var(--oa-border);
    max-height: none;
  }

  .oa-pipeline-center {
    min-height: 18rem;
  }

  .oa-agent-dock-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .oa-agent-dock-row {
    flex-direction: column;
    align-items: stretch;
  }

  .oa-run-btn--dock {
    width: 100%;
  }

  .oa-metric-row {
    grid-template-columns: 1fr;
  }

  .oa-scr-card-head {
    flex-wrap: wrap;
  }
}

@media (max-width: 520px) {
  .oa-signout {
    display: none;
  }

  .oa-tab {
    padding: 0.45rem 0.55rem;
    font-size: 0.78rem;
  }
}

/* ── Backtest dashboard ── */

.oa-bt-dash {
  max-width: 72rem;
  margin: 0 auto;
}

.oa-bt-kpis {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.55rem;
  margin-bottom: 0.65rem;
}

.oa-bt-kpi {
  position: relative;
  padding: 0.65rem 0.6rem 0.55rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface);
}

.oa-bt-kpi-icon {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  font-size: 0.75rem;
  color: var(--oa-dim);
  opacity: 0.7;
}

.oa-bt-kpi-label {
  display: block;
  font-family: var(--oa-mono);
  font-size: 0.55rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-bt-kpi-val {
  display: block;
  margin-top: 0.2rem;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--oa-text);
}

.oa-bt-kpi--teal .oa-bt-kpi-val {
  color: var(--oa-teal);
}

.oa-bt-kpi--orange .oa-bt-kpi-val {
  color: #fb923c;
}

.oa-bt-kpi--warn .oa-bt-kpi-val {
  color: #fbbf24;
}

.oa-bt-kpi-note {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.58rem;
  color: #fbbf24;
  opacity: 0.85;
}

.oa-bt-mid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}

.oa-bt-widget {
  padding: 0.7rem 0.75rem 0.75rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface);
}

.oa-bt-widget-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.oa-bt-widget-head h2 {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--oa-text);
}

.oa-bt-sub {
  margin: 0.15rem 0 0;
  width: 100%;
  font-size: 0.68rem;
  color: var(--oa-dim);
}

.oa-bt-range {
  display: flex;
  gap: 0.15rem;
}

.oa-bt-range-btn {
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--oa-border);
  border-radius: 5px;
  background: transparent;
  color: var(--oa-dim);
  font: inherit;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  cursor: pointer;
}

.oa-bt-range-btn.is-active {
  border-color: var(--oa-teal-glow);
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
}

.oa-bt-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  margin-bottom: 0.35rem;
  font-size: 0.68rem;
  color: var(--oa-muted);
}

.oa-bt-legend span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.oa-leg-line {
  display: inline-block;
  width: 1.1rem;
  height: 2px;
  border-radius: 1px;
}

.oa-leg-line--strat {
  background: var(--oa-teal);
}

.oa-leg-line--bench {
  background: repeating-linear-gradient(90deg, rgba(100, 140, 180, 0.9) 0 4px, transparent 4px 7px);
}

.oa-leg-shade {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 2px;
  background: rgba(251, 146, 60, 0.35);
}

.oa-bt-chart-fig {
  margin: 0;
}

.oa-bt-chart {
  width: 100%;
  height: auto;
  display: block;
}

.oa-bt-factors {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0.5rem 0 0.35rem;
}

.oa-bt-factor {
  display: grid;
  grid-template-columns: 4.5rem 1fr 2.5rem;
  align-items: center;
  gap: 0.45rem;
}

.oa-bt-factor-name {
  font-size: 0.72rem;
  color: var(--oa-muted);
}

.oa-bt-factor-bar {
  position: relative;
  height: 8px;
  border-radius: 4px;
  background: var(--oa-teal-soft);
}

.oa-bt-factor-bar::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -2px;
  bottom: -2px;
  width: 1px;
  background: rgba(232, 238, 244, 0.15);
}

.oa-bt-factor-fill {
  position: absolute;
  top: 0;
  height: 100%;
  border-radius: 4px;
  background: var(--oa-teal);
}

.oa-bt-factor-fill.is-pos {
  left: 50%;
}

.oa-bt-factor-fill.is-neg {
  right: 50%;
  background: rgba(79, 209, 197, 0.55);
}

.oa-bt-factor-val {
  font-family: var(--oa-mono);
  font-size: 0.68rem;
  color: var(--oa-teal);
  text-align: right;
}

.oa-bt-factor-foot {
  margin: 0.5rem 0 0;
  font-size: 0.62rem;
  color: var(--oa-dim);
  line-height: 1.35;
}

.oa-bt-factor-scale {
  display: flex;
  justify-content: space-between;
  margin-top: 0.35rem;
  padding: 0 4.9rem 0 4.5rem;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  color: var(--oa-dim);
}

.oa-bt-table-wrap {
  overflow-x: auto;
}

.oa-bt-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
}

.oa-bt-table th,
.oa-bt-table td {
  padding: 0.5rem 0.55rem;
  border-bottom: 1px solid rgba(79, 209, 197, 0.1);
  text-align: left;
  white-space: nowrap;
}

.oa-bt-table th {
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--oa-dim);
  font-weight: 500;
}

.oa-bt-table tr:last-child td {
  border-bottom: none;
}

.oa-bt-table tr.is-fail td {
  background: rgba(251, 146, 60, 0.06);
}

.oa-bt-pass {
  font-family: var(--oa-mono);
  font-size: 0.72rem;
}

.oa-bt-pass--ok {
  color: var(--oa-ok);
}

.oa-bt-pass--fail {
  color: #fb923c;
}

.oa-bt-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid rgba(79, 209, 197, 0.1);
}

@media (max-width: 1100px) {
  .oa-bt-kpis {
    grid-template-columns: repeat(3, 1fr);
  }

  .oa-bt-mid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .oa-bt-kpis {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Signals — Alpha Research Memo ── */

.oa-memo {
  max-width: 76rem;
  margin: 0 auto;
}

.oa-memo-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--oa-border);
}

.oa-memo-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}

.oa-memo-head h2 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.oa-memo-ver {
  padding: 0.15rem 0.4rem;
  border: 1px solid rgba(232, 238, 244, 0.15);
  border-radius: 4px;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  color: var(--oa-dim);
}

.oa-memo-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
}

.oa-memo-avatars {
  display: flex;
  gap: 0.3rem;
}

.oa-memo-av {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 50%;
  font-family: var(--oa-mono);
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--oa-on-teal);
}

.oa-memo-av--ha { background: #2dd4bf; }
.oa-memo-av--da { background: #a78bfa; }
.oa-memo-av--qr { background: #4ade80; }
.oa-memo-av--rv { background: #fbbf24; }
.oa-memo-av--pm { background: #fb923c; }
.oa-memo-av--sc { background: #f472b6; }

.oa-memo-done {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  color: var(--oa-muted);
}

.oa-memo-check {
  color: var(--oa-ok);
  font-weight: 600;
}

.oa-memo-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 22rem);
  gap: 0.75rem;
  align-items: start;
}

.oa-memo-main {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-width: 0;
}

.oa-memo-section {
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface);
}

.oa-memo-section h3 {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0 0 0.55rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--oa-text);
}

.oa-memo-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.15rem;
  height: 1.15rem;
  border-radius: 50%;
  background: var(--oa-teal-dim);
  border: 1px solid var(--oa-border);
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  color: var(--oa-teal);
}

.oa-memo-section p {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--oa-muted);
}

.oa-memo-table-wrap {
  overflow-x: auto;
  margin: 0 -0.15rem;
}

.oa-memo-table {
  width: 100%;
  min-width: 36rem;
  border-collapse: collapse;
  font-size: 0.74rem;
}

.oa-memo-table th,
.oa-memo-table td {
  padding: 0.4rem 0.45rem;
  border: 1px solid rgba(79, 209, 197, 0.12);
  text-align: center;
}

.oa-memo-table th {
  background: rgba(20, 184, 166, 0.85);
  color: var(--oa-on-teal);
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.oa-memo-table tbody th,
.oa-memo-table td:first-child {
  text-align: left;
  background: var(--oa-surface-inset);
  color: var(--oa-muted);
  font-weight: 400;
}

.oa-memo-table tbody td {
  font-family: var(--oa-mono);
  color: var(--oa-text);
}

.oa-memo-checklist {
  margin: 0;
  padding: 0;
  list-style: none;
}

.oa-memo-checklist li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.38rem 0;
  border-bottom: 1px solid rgba(79, 209, 197, 0.08);
  font-size: 0.8rem;
  color: var(--oa-muted);
}

.oa-memo-checklist li:last-child {
  border-bottom: none;
}

.oa-memo-checklist li.is-warn {
  color: #fbbf24;
  justify-content: space-between;
}

.oa-memo-ck {
  flex-shrink: 0;
  font-size: 0.75rem;
}

.oa-memo-ck--ok {
  color: var(--oa-ok);
}

.oa-memo-ck--warn {
  color: #fbbf24;
}

.oa-memo-rec {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--oa-border-strong);
  border-radius: 10px;
  background: linear-gradient(90deg, rgba(20, 184, 166, 0.18), rgba(79, 209, 197, 0.08));
  box-shadow: inset 0 0 24px rgba(79, 209, 197, 0.06);
}

.oa-memo-rec-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 50%;
  background: rgba(79, 209, 197, 0.2);
  color: var(--oa-teal);
  font-size: 0.9rem;
}

.oa-memo-rec strong {
  flex: 1;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-teal);
}

.oa-memo-rec-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-left: auto;
}

.oa-memo-audit {
  display: flex;
  flex-direction: column;
  min-height: 28rem;
  max-height: calc(100vh - 9rem);
  border: 1px solid var(--oa-border);
  border-radius: 10px;
  background: var(--oa-surface-input);
  overflow: hidden;
  position: sticky;
  top: 4.5rem;
}

.oa-memo-audit-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--oa-border);
}

.oa-memo-audit-head h3 {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--oa-muted);
}

.oa-memo-audit-head span {
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  color: var(--oa-dim);
}

.oa-memo-audit-scroll {
  flex: 1;
  overflow: auto;
  padding: 0.55rem 0.7rem;
  font-family: var(--oa-mono);
  font-size: 0.64rem;
  line-height: 1.65;
}

.oa-memo-audit-scroll p {
  margin: 0 0 0.3rem;
  color: rgba(93, 255, 176, 0.78);
  word-break: break-all;
}

.oa-memo-audit-scroll time {
  color: rgba(79, 209, 197, 0.55);
}

.oa-memo-audit-scroll code {
  color: var(--oa-dim);
  font-size: 0.6rem;
}

.oa-role {
  display: inline-block;
  min-width: 1.35rem;
  font-weight: 600;
}

.oa-role--ha { color: #2dd4bf; }
.oa-role--da { color: #a78bfa; }
.oa-role--qr { color: #4ade80; }
.oa-role--rv { color: #fbbf24; }
.oa-role--pm { color: #fb923c; }
.oa-role--sc { color: #f472b6; }

.oa-memo-audit-active {
  color: #fff !important;
  text-shadow: 0 0 10px rgba(79, 209, 197, 0.3);
}

@media (max-width: 960px) {
  .oa-memo-body {
    grid-template-columns: 1fr;
  }

  .oa-memo-audit {
    position: static;
    max-height: 18rem;
    min-height: 14rem;
  }
}

/* ── Literature screener ── */

.oa-scr-filters {
  padding: 1rem 0.85rem;
  border-right: 1px solid var(--oa-border);
  background: var(--oa-sidebar-gradient);
  overflow: auto;
}

.oa-scr-filters-title {
  margin: 0 0 0.75rem;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--oa-teal);
}

.oa-scr-field {
  display: block;
  margin-bottom: 0.7rem;
  border: none;
  padding: 0;
}

.oa-scr-field legend {
  padding: 0;
  margin-bottom: 0.35rem;
}

.oa-scr-label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--oa-mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-dim);
}

.oa-scr-field select,
.oa-scr-field input[type="date"] {
  width: 100%;
  padding: 0.5rem 0.55rem;
  border: 1px solid rgba(79, 209, 197, 0.2);
  border-radius: 8px;
  background: var(--oa-surface-input);
  color: var(--oa-text);
  font-size: 0.82rem;
}

.oa-scr-field select {
  appearance: none;
  padding-right: 1.85rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%234fd1c5' viewBox='0 0 16 16'%3E%3Cpath d='M4 6l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.6rem center;
  cursor: pointer;
}

.oa-scr-dates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem;
}

.oa-scr-apply {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.6rem 0.85rem;
  border: none;
  border-radius: 9px;
  background: var(--oa-btn-gradient);
  color: var(--oa-on-teal);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
}

.oa-scr-apply::before {
  content: "▾";
  font-size: 0.75rem;
}

.oa-scr-main {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  background: var(--oa-surface-inset);
}

.oa-scr-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.85rem 1rem 0.65rem;
  border-bottom: 1px solid var(--oa-border);
}

.oa-scr-field--topic textarea {
  width: 100%;
  min-height: 4.5rem;
  resize: vertical;
}

.oa-scr-topic-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.68rem;
  line-height: 1.4;
  color: var(--oa-dim);
}

.oa-scr-filters-title--sub {
  margin-top: 0.5rem;
  font-size: 0.62rem;
  opacity: 0.75;
}

.oa-scr-abs-wrap {
  margin-bottom: 0.35rem;
}

.oa-scr-abs--collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.oa-scr-abs.is-expanded {
  display: block;
  overflow: visible;
}

.oa-scr-abs-toggle {
  margin: 0.15rem 0 0.5rem;
  padding: 0;
  border: none;
  background: none;
  color: var(--oa-teal);
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
}

.oa-scr-abs-toggle:hover {
  text-decoration: underline;
}

.oa-scr-back {
  display: block;
  margin-bottom: 0.35rem;
  padding: 0;
  border: none;
  background: none;
  color: var(--oa-dim);
  font: inherit;
  font-size: 0.72rem;
  cursor: pointer;
}

.oa-scr-back:hover {
  color: var(--oa-teal);
}

.oa-scr-head h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--oa-text);
}

.oa-scr-count {
  font-family: var(--oa-mono);
  font-size: 0.72rem;
  color: var(--oa-teal);
}

.oa-scr-list {
  flex: 1;
  overflow: auto;
  padding: 0.75rem 1rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.oa-scr-empty {
  margin: 1rem 0;
  padding: 1rem 1.1rem;
  border: 1px dashed var(--oa-border);
  border-radius: 10px;
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--oa-muted);
  text-align: center;
}

.oa-scr-card {
  padding: 0.85rem 0.9rem;
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-surface);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.oa-scr-card.is-selected {
  border-color: var(--oa-border-strong);
  box-shadow: inset 0 0 0 1px rgba(79, 209, 197, 0.12);
}

.oa-scr-card-head {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.35rem;
}

.oa-scr-check {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
  cursor: pointer;
}

.oa-scr-check input {
  accent-color: var(--oa-teal);
  width: 0.9rem;
  height: 0.9rem;
}

.oa-scr-arxiv {
  padding: 0.12rem 0.35rem;
  border: 1px solid rgba(245, 158, 11, 0.45);
  border-radius: 4px;
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  color: #fbbf24;
  white-space: nowrap;
}

.oa-scr-card-head h3 {
  flex: 1;
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.35;
  min-width: 0;
  color: var(--oa-text);
}

.oa-scr-import {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.38rem 0.65rem;
  border: 1px solid var(--oa-border-strong);
  border-radius: 8px;
  background: var(--oa-teal-dim);
  color: var(--oa-teal);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.oa-scr-import::before {
  content: "↓";
  font-size: 0.7rem;
}

.oa-scr-import:hover {
  background: var(--oa-teal-dim);
}

.oa-scr-authors {
  margin: 0 0 0.4rem;
  font-size: 0.72rem;
  color: var(--oa-inactive);
}

.oa-scr-abs {
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--oa-muted);
}

.oa-scr-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem 1rem;
}

.oa-scr-metric span {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.68rem;
  color: var(--oa-dim);
}

.oa-scr-metric strong {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--oa-mono);
  font-size: 0.78rem;
  color: var(--oa-teal);
}

.oa-scr-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--oa-teal-dim);
  overflow: hidden;
}

.oa-scr-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--oa-progress-gradient);
}

.oa-scr-bar--dim span {
  background: linear-gradient(90deg, rgba(79, 209, 197, 0.35), rgba(79, 209, 197, 0.55));
}

@media (max-width: 720px) {
  .oa-scr-metrics {
    grid-template-columns: 1fr;
  }
}

/* ── Data view (raw → clean) ── */

.oa-dv-wrap {
  display: flex;
  flex-direction: column;
  min-height: calc(100vh - 5.75rem);
  padding: 0.75rem 1rem 1rem;
}

.oa-dv-head {
  margin-bottom: 0.75rem;
}

.oa-dv-head h2 {
  margin: 0.25rem 0 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--oa-text);
}

.oa-dv-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 0.65rem;
  flex: 1;
  align-items: stretch;
  min-height: 0;
}

.oa-dv-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 0.75rem 0.8rem;
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-surface);
}

.oa-dv-panel h3 {
  margin: 0 0 0.55rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--oa-text);
}

.oa-dv-table-wrap {
  flex: 1;
  overflow: auto;
}

.oa-dv-table {
  width: 100%;
  min-width: 22rem;
  border-collapse: collapse;
  font-family: var(--oa-mono);
  font-size: 0.68rem;
}

.oa-dv-table th,
.oa-dv-table td {
  padding: 0.38rem 0.4rem;
  border: 1px solid var(--oa-border);
  text-align: center;
  white-space: nowrap;
  color: var(--oa-text);
}

.oa-dv-table th {
  background: var(--oa-surface-inset);
  color: var(--oa-inactive);
  font-size: 0.58rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.oa-dv-table td:first-child,
.oa-dv-table th:first-child {
  text-align: left;
  font-weight: 600;
  color: var(--oa-text);
}

.oa-dv-warn {
  background: rgba(251, 191, 36, 0.35);
  color: #fef3c7;
}

.oa-dv-bad {
  background: rgba(239, 68, 68, 0.45);
  color: #fecaca;
}

.oa-dv-clean {
  background: rgba(34, 197, 94, 0.55) !important;
  color: #ecfdf5 !important;
}

.oa-dv-pipe {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0.5rem 0.35rem;
  min-width: 11.5rem;
}

.oa-dv-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.oa-dv-steps li {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.45rem;
  font-size: 0.62rem;
  color: var(--oa-inactive);
  font-weight: 500;
  line-height: 1.2;
}

.oa-dv-step-check {
  color: var(--oa-teal);
  font-size: 0.7rem;
}

.oa-dv-step-bar {
  display: block;
  width: 2.5rem;
  height: 4px;
  border-radius: 999px;
  background: var(--oa-teal-dim);
  overflow: hidden;
}

.oa-dv-step-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--oa-teal);
}

.oa-dv-clean-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.35rem;
}

.oa-dv-pit {
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  background: linear-gradient(135deg, #14b8a6, #2dd4bf);
  color: var(--oa-on-teal);
  font-family: var(--oa-mono);
  font-size: 0.62rem;
  font-weight: 600;
}

.oa-dv-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-bottom: 0.55rem;
  font-size: 0.68rem;
  color: var(--oa-teal);
}

.oa-dv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  margin-top: 0.75rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--oa-border);
  font-size: 0.72rem;
  color: var(--oa-inactive);
}

.oa-dv-meta strong {
  color: var(--oa-text);
  font-weight: 600;
  margin-right: 0.25rem;
}

@media (max-width: 1100px) {
  .oa-dv-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }

  .oa-dv-pipe {
    order: 2;
    min-width: 0;
  }

  .oa-dv-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.35rem;
  }

  .oa-dv-steps li {
    margin-bottom: 0;
  }
}

/* ── Factor signal view ── */

.oa-sig-wrap {
  padding: 0.75rem 1rem 1.25rem;
  max-width: 72rem;
  margin: 0 auto;
}

.oa-sig-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  margin-bottom: 0.85rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--oa-border);
}

.oa-sig-head h2 {
  margin: 0.25rem 0 0;
  font-size: 1.1rem;
  font-weight: 500;
}

.oa-sig-head code {
  font-family: var(--oa-mono);
  font-size: 0.95em;
  color: var(--oa-teal);
}

.oa-sig-stats {
  margin: 0;
  font-size: 0.78rem;
  color: var(--oa-dim);
}

.oa-sig-stats strong {
  color: var(--oa-text);
  font-weight: 500;
}

.oa-sig-stats span {
  margin: 0 0.35rem;
  opacity: 0.4;
}

.oa-sig-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
}

.oa-sig-chart {
  padding: 0.7rem 0.75rem 0.5rem;
  border: 1px solid var(--oa-border);
  border-radius: 12px;
  background: var(--oa-surface);
}

.oa-sig-chart h3 {
  margin: 0 0 0.15rem;
  font-size: 0.82rem;
  font-weight: 500;
}

.oa-sig-axis-label {
  margin: 0 0 0.35rem;
  font-size: 0.65rem;
  color: var(--oa-dim);
}

.oa-sig-chart svg {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 820px) {
  .oa-sig-grid {
    grid-template-columns: 1fr;
  }
}

.oa-btn-row--stack {
  flex-direction: column;
  align-items: stretch;
}

.oa-btn--google {
  text-align: center;
  text-decoration: none;
  background: #fff;
  color: #1a1a1a;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.oa-graph-wrap,
.oa-plan-wrap {
  padding: 0 0 2rem;
}

.oa-graph-mount {
  min-height: 420px;
  border: 1px solid rgba(79, 209, 197, 0.15);
  border-radius: 10px;
  background: var(--oa-overlay-soft);
  padding: 0.75rem;
}

.oa-graph-svg {
  width: 100%;
  height: auto;
}

.oa-graph-empty,
.oa-plan-empty,
.oa-graph-lead {
  color: var(--oa-muted);
  font-size: 0.9rem;
}

.oa-plan-body {
  flex: 1;
  min-height: 0;
  max-height: none;
  overflow: auto;
  padding: 0;
  border: none;
  background: transparent;
}

.oa-plan-pre {
  white-space: pre-wrap;
  font-family: "IBM Plex Sans", sans-serif;
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0;
  color: var(--oa-text);
}

.launch-signup-orion-notice {
  margin: 0 0 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  background: var(--oa-teal-dim);
  border: 1px solid var(--oa-border);
  color: rgba(232, 238, 244, 0.92);
  font-size: 0.92rem;
  line-height: 1.5;
}

/* ── Settings / credentials page ── */

.oa-shell--settings {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.oa-topbar--settings {
  grid-template-columns: 1fr auto;
}

.oa-settings-main {
  flex: 1;
  max-width: 52rem;
  width: 100%;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 2rem;
}

.oa-settings-head h1 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  color: var(--oa-text);
}

.oa-settings-lead {
  margin: 0 0 1.25rem;
  color: var(--oa-muted);
  font-size: 0.88rem;
  line-height: 1.55;
  max-width: 42rem;
}

.oa-settings-alert {
  margin-bottom: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid rgba(251, 191, 36, 0.35);
  background: rgba(251, 191, 36, 0.08);
  color: #fcd34d;
  font-size: 0.84rem;
}

.oa-settings-status {
  min-height: 1.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.82rem;
  color: var(--oa-teal);
}

.oa-settings-status.is-error {
  color: #fca5a5;
}

.oa-settings-grid {
  display: grid;
  gap: 1rem;
}

.oa-cred-card {
  border: 1px solid var(--oa-border);
  border-radius: 14px;
  background: var(--oa-surface-inset);
  padding: 1rem 1.1rem;
}

.oa-cred-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}

.oa-cred-card-head h2 {
  margin: 0;
  font-size: 1rem;
  color: var(--oa-text);
}

.oa-cred-card-head p {
  margin: 0.25rem 0 0;
  font-size: 0.78rem;
  color: var(--oa-muted);
  line-height: 1.45;
}

.oa-cred-form {
  display: grid;
  gap: 0.65rem;
}

.oa-cred-form .oa-field input {
  width: 100%;
}

.oa-cred-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.35rem;
}

.oa-cred-meta {
  margin-top: 0.55rem;
  font-size: 0.72rem;
  color: var(--oa-dim);
}
/* ── Theme: mock chart SVGs in Quant Lab ── */

.orion-app-page .oa-theme-svg text,
.orion-app-page .oa-pipeline-center svg text,
.orion-app-page .oa-agent-dock svg text,
.orion-app-page .oa-bt-dash svg text,
.orion-app-page .oa-scr-wrap svg text {
  fill: var(--oa-chart-label);
}

.orion-app-page .oa-theme-svg line[stroke-dasharray],
.orion-app-page .oa-pipeline-center svg line[stroke-dasharray] {
  stroke: var(--oa-grid-line);
}

.orion-app-page .oa-theme-svg path[stroke]:not([stroke-dasharray]),
.orion-app-page .oa-pipeline-center svg path[stroke="#4fd1c5"] {
  stroke: var(--oa-teal);
}

.orion-app-page .oa-theme-svg path[fill*="209, 197"],
.orion-app-page .oa-pipeline-center svg path[fill*="209, 197"] {
  fill: var(--oa-chart-fill);
}

/* ── Light mode: inactive labels + form fields ── */

.orion-app-page[data-theme="light"] .oa-session-search {
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none' stroke='%230d9488' stroke-width='2'%3E%3Ccircle cx='6' cy='6' r='4'/%3E%3Cpath d='M9 9l3 3'/%3E%3C/svg%3E")
    0.5rem 50% no-repeat,
    var(--oa-surface-input);
}

.orion-app-page[data-theme="light"] input::placeholder,
.orion-app-page[data-theme="light"] textarea::placeholder {
  color: var(--oa-inactive);
  opacity: 1;
}

.orion-app-page[data-theme="light"] .oa-pipeline-tools .oa-btn--ghost:not(.is-active) {
  color: var(--oa-inactive);
}

.orion-app-page[data-theme="light"] .oa-pipeline-head h2 {
  color: var(--oa-inactive);
}

/* Light shell: keep workspace + log panel on-theme (no dark bleed) */

.orion-app-page[data-theme="light"] .oa-shell,
.orion-app-page[data-theme="light"] .oa-workspace,
.orion-app-page[data-theme="light"] .oa-workspace-main,
.orion-app-page[data-theme="light"] .oa-ideas-panel {
  background: var(--oa-bg);
}

.orion-app-page[data-theme="light"] .oa-live-log {
  background: var(--oa-panel-2);
  border-left-color: var(--oa-border);
}

.orion-app-page[data-theme="light"] .oa-live-log-head,
.orion-app-page[data-theme="light"] .oa-log-scroll {
  background: var(--oa-panel-2);
}

.orion-app-page[data-theme="light"] .oa-ask-sources-split-resizer {
  background: var(--oa-border);
}

.orion-app-page[data-theme="light"] .oa-ask-sources-split-resizer:hover,
.orion-app-page[data-theme="light"] .oa-ask-sources-split-resizer.is-dragging,
.orion-app-page[data-theme="light"] .oa-ask-sources-split-resizer:focus-visible {
  background: var(--oa-teal-glow);
}

.orion-app-page[data-theme="light"] .oa-config-resizer::after {
  background: var(--oa-border);
}

.orion-app-page[data-theme="light"] .oa-config-resizer:hover::after,
.orion-app-page[data-theme="light"] .oa-config-resizer.is-dragging::after,
.orion-app-page[data-theme="light"] .oa-config-resizer:focus-visible::after {
  background: var(--oa-teal);
}

.orion-app-page[data-theme="light"] .oa-agent-dock-resizer {
  background: var(--oa-border);
}

.orion-app-page[data-theme="light"] .oa-agent-dock-resizer:hover,
.orion-app-page[data-theme="light"] .oa-agent-dock-resizer.is-dragging,
.orion-app-page[data-theme="light"] .oa-agent-dock-resizer:focus-visible {
  background: var(--oa-teal-glow);
}

.orion-app-page[data-theme="light"] .oa-log-resizer {
  background: var(--oa-border);
}

.orion-app-page[data-theme="light"] .oa-log-resizer:hover,
.orion-app-page[data-theme="light"] .oa-log-resizer.is-dragging,
.orion-app-page[data-theme="light"] .oa-log-resizer:focus-visible {
  background: var(--oa-teal-glow);
}

.orion-app-page[data-theme="light"] .oa-tab:not(.is-active):not(:hover),
.orion-app-page[data-theme="light"] .oa-module-btn:not(.is-active):not(:hover),
.orion-app-page[data-theme="light"] .oa-icon-btn,
.orion-app-page[data-theme="light"] .oa-clear-log,
.orion-app-page[data-theme="light"] .oa-user-meta,
.orion-app-page[data-theme="light"] .oa-signout {
  color: #334155;
}

.orion-app-page[data-theme="light"] .oa-mode-badge--live {
  color: #047857;
}

.orion-app-page[data-theme="light"] .oa-live-dot {
  width: 5px;
  height: 5px;
  box-shadow: none;
}

.orion-app-page[data-theme="light"] .oa-dv-warn {
  background: rgba(251, 191, 36, 0.35);
  color: #78350f;
}

.orion-app-page[data-theme="light"] .oa-dv-bad {
  background: rgba(248, 113, 113, 0.35);
  color: #991b1b;
}

.orion-app-page[data-theme="light"] .oa-dv-clean {
  background: rgba(34, 197, 94, 0.35) !important;
  color: #14532d !important;
}

.orion-app-page[data-theme="light"] .oa-settings-alert {
  color: #92400e;
  border-color: rgba(180, 83, 9, 0.35);
  background: rgba(251, 191, 36, 0.14);
}

.orion-app-page[data-theme="light"] .oa-shell--settings,
.orion-app-page[data-theme="light"] .oa-settings-main {
  background: var(--oa-bg);
}

.oa-graph-root {
  background: var(--oa-surface-inset);
  border: 1px solid var(--oa-border);
  border-radius: 10px;
}

.oa-graph-summary {
  margin: 0;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--oa-border);
  font-size: 0.72rem;
  color: var(--oa-muted);
}