/* ═══════════════════════════════════════════════════════════
   Golden Goose Platform — Shared Design System
   ═══════════════════════════════════════════════════════════ */

/* ── Variables ──────────────────────────────────────────────── */
:root {
  /* -- Backgrounds (Carbon Terminal) -- */
  --bg-canvas:       #000000;
  --bg-surface:      #1C1C1E;
  --bg-surface-alt:  #2C2C2E;
  --bg-surface-deep: #000000;
  --bg-hover:        rgba(255,255,255,0.05);
  --bg-active:       rgba(255,255,255,0.07);
  --bg-hover-strong:  rgba(255,255,255,0.12);
  --text-primary:    #FFFFFF;
  --text-muted:      #6B7280;
  --border:          rgba(255,255,255,0.05);
  --border-subtle:   rgba(255,255,255,0.03);

  /* -- Gold Accent -- */
  --accent-gold:     #F59E0B;
  --gold-primary:    #F59E0B;
  --gold-gradient:   linear-gradient(to right, #FDE047, #F59E0B);
  --gold-fg:         #FDE047;
  --gold-dim:        rgba(245,158,11,0.15);
  --accent-gold-bright: #FDE047;
  --accent-gold-dim: rgba(245,158,11,0.15);
  --accent-gold-fg:  #FDE047;

  /* -- Semantic Colors -- */
  --accent-green:    #5EBE6E;
  --accent-red:      #EF4444;
  --accent-orange:   #F59E0B;
  --accent-blue:     #5DC8D8;

  /* -- Indigo (demoted to utility) -- */
  --info-blue:       #6366f1;
  --info-blue-dim:   rgba(99,102,241,0.12);

  /* -- Layout -- */
  --sidebar-w:       62px;
  --sidebar-w-exp:   200px;
  --agent-w:         380px;
  --help-w:          420px;
  --radius:          10px;
  --radius-sm:       6px;

  /* -- Tokens referenced by FTUE / Regimes / Settings / Help -- */
  --accent:          #F59E0B;
  --text-secondary:  #8E8E93;
  --bg-secondary:    #2C2C2E;
  --text:            #FFFFFF;
  --bg-card:         #1C1C1E;
  --bg-base:         #000000;
  --font-mono:       'JetBrains Mono', monospace;
  --font-sans:       'Satoshi', -apple-system, sans-serif;
  --border-color:    var(--bg-hover);
  --border-active:   rgba(245,158,11,0.35);

  /* -- Regime Colors -- */
  --regime-1:        #5EBE6E;  /* trending_bull */
  --regime-2:        #5DC8D8;  /* raging_bull */
  --regime-3:        #A85EF5;  /* mellow_bull */
  --regime-4:        #F5C842;  /* mellow_flat */
  --regime-5:        #F5915E;  /* wild_ride */
  --regime-6:        #E85E5E;  /* raging_bear */

  /* -- Regime status tokens -- */
  --regime-fitted-bg:  #166534;
  --regime-fitted-fg:  #86efac;
  --regime-pending-bg: #7c2d12;
  --regime-pending-fg: #fdba74;
  --regime-waiting-bg: #1e1b4b;
  --regime-waiting-fg: #a5b4fc;

  /* -- Semantic green tokens -- */
  --color-bull:        #5EBE6E;
  --color-deployed:    #5EBE6E;
  --color-up:          #5EBE6E;
  --color-down:        #EF4444;
  --color-warn:        #F59E0B;
  --color-neutral:     #6B7280;

  /* -- Icon Circle Backgrounds -- */
  --icon-circle-bg:        #252830;
  --icon-circle-bg-active: #3a3520;

  /* -- Module Accent Gradients -- */
  --grad-home:       linear-gradient(to right, #FDE047, #F59E0B);
  --grad-strategy:   radial-gradient(circle at 20% 20%, #D1D5DB 0%, #9CA3AF 60%, #4B5563 100%);
  --grad-backtests:  radial-gradient(circle at 20% 20%, #A0DDE6 0%, #5DC8D8 60%, #269EB1 100%);
  --grad-regimes:    linear-gradient(to right, #FDE047, #F59E0B);
  --grad-wft:        radial-gradient(circle at 20% 20%, #C18AF7 0%, #A85EF5 60%, #7F17E8 100%);
  --grad-paper:      radial-gradient(circle at 20% 20%, #F8C0A0 0%, #F5915E 60%, #F2631D 100%);
  --grad-live:       radial-gradient(circle at 20% 20%, #F8C0A0 0%, #F5915E 60%, #F2631D 100%);
  --grad-settings:   linear-gradient(135deg, #cbd5e1, #64748b, #1e293b);

  /* -- Gold gradient tokens -- */
  --gold-cream:      #ffffd1;
  --gold-highlight:  #f9ef8f;
  --gold-midtone:    #d3a327;
  --gold-shadow:     #81510c;
}

/* ── Light Theme Override ────────────────────────────────────── */
[data-theme="light"] {
  --bg-canvas:       #F2F2F7;
  --bg-surface:      #FFFFFF;
  --bg-surface-alt:  #F2F2F7;
  --bg-surface-deep: #E5E5EA;
  --bg-hover:        rgba(0,0,0,0.05);
  --bg-active:       rgba(0,0,0,0.06);
  --bg-hover-strong:  rgba(0,0,0,0.08);
  --text-primary:    #000000;
  --text-muted:      #6B7280;
  --border:          rgba(0,0,0,0.10);
  --border-subtle:   rgba(0,0,0,0.05);
  --border-active:   rgba(245,158,11,0.3);

  --accent-gold:     #F59E0B;
  --gold-primary:    #F59E0B;
  --gold-fg:         #D97706;
  --gold-dim:        rgba(245,158,11,0.1);
  --accent-gold-bright: #F59E0B;
  --accent-gold-dim: rgba(245,158,11,0.1);
  --accent-gold-fg:  #D97706;
  --info-blue:       #4f46e5;
  --info-blue-dim:   rgba(79,70,229,0.08);

  --accent-green:    #5EBE6E;
  --accent-red:      #EF4444;
  --accent-orange:   #F59E0B;
  --accent-blue:     #5DC8D8;
  --accent:          #F59E0B;
  --text-secondary:  #8E8E93;
  --bg-secondary:    #F2F2F7;
  --text:            #0f172a;
  --bg-card:         #FFFFFF;
  --bg-base:         #F2F2F7;
  --border-color:    rgba(0,0,0,0.10);

  --color-up:        #5EBE6E;
  --color-down:      #EF4444;
  --color-warn:      #F59E0B;
  --color-neutral:   #94a3b8;

  --regime-1:        #3DA855;
  --regime-2:        #269EB1;
  --regime-3:        #7F17E8;
  --regime-4:        #D4A017;
  --regime-5:        #F2631D;
  --regime-6:        #D41E1E;

  --regime-fitted-bg:  #dcfce7;
  --regime-fitted-fg:  #166534;
  --regime-pending-bg: #ffedd5;
  --regime-pending-fg: #9a3412;
  --regime-waiting-bg: #e0e7ff;
  --regime-waiting-fg: #3730a3;
  --color-bull:        #5EBE6E;
  --color-deployed:    #5EBE6E;

  --icon-circle-bg:        #e2e4e9;
  --icon-circle-bg-active: #f5e6c8;
}

/* ── Theme Transition ────────────────────────────────────────── */
html:not(.no-transition),
html:not(.no-transition) *,
html:not(.no-transition) *::before,
html:not(.no-transition) *::after {
  transition: background-color 0.2s ease,
              color 0.2s ease,
              border-color 0.2s ease,
              box-shadow 0.2s ease;
}

[data-theme=light] .breadcrumb {
  background: var(--bg-surface);
  border-bottom-color: rgba(0,0,0,0.10);
}

/* ── Light theme active-nav override ─────────────────────────── */
[data-theme="light"] .nav-btn.active { background: rgba(0,0,0,0.08); }
[data-theme="light"] .nav-btn { color: var(--text-secondary); }
[data-theme="light"] .theme-toggle-btn { color: var(--text-secondary); }
/* Per-module nav icon colors for light theme */
[data-theme=light] [data-page="home"].active .nav-icon { color: #D4A800; }
[data-theme=light] [data-page="strategy"].active .nav-icon { color: #6B7280; }
[data-theme=light] [data-page="backtests"].active .nav-icon { color: #0EA5B5; }
[data-theme=light] [data-page="wft"].active .nav-icon { color: #7C3AED; }
[data-theme=light] [data-page="regimes"].active .nav-icon { color: #D4A800; }
[data-theme=light] [data-page="trading"].active .nav-icon { color: #16A34A; }
[data-theme=light] [data-page="settings"].active .nav-icon { color: #6B7280; }

/* ── Light mode structural overrides ───────────────────────── */
[data-theme=light] .breadcrumb {
  background: var(--bg-surface);
  border-bottom-color: rgba(0,0,0,0.10);
}
[data-theme=light] .strat-left {
  background: var(--bg-surface);
}
[data-theme=light] .strat-tabs {
  background: var(--bg-canvas);
}
[data-theme=light] .strat-tab-content {
  background: var(--bg-canvas);
}
[data-theme=light] .strat-divider:hover,
[data-theme=light] .strat-divider.dragging {
  background: rgba(0,0,0,0.04);
}


/* ── Theme Toggle (sidebar + settings) ───────────────────────── */
.theme-toggle-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 10px 6px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 18px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  overflow: hidden;
}
.theme-toggle-btn:hover { background: var(--bg-surface-alt); color: var(--text-primary); }
.theme-toggle-btn .nav-icon { font-size: 22px; flex-shrink: 0; width: 37px; display: inline-flex; align-items: center; justify-content: center; }
.theme-toggle-btn .nav-label { font-size: 13px; font-weight: 500; opacity: 0; width: 0; overflow: hidden; transition: opacity 0.2s, width 0.2s; }
.sidebar.expanded .theme-toggle-btn .nav-label { opacity: 1; width: auto; overflow: visible; }
.theme-toggle-btn svg { width: 20px; height: 20px; }

/* Theme segmented control (Settings Appearance card) */
.theme-seg {
  display: inline-flex;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}
.theme-seg-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  background: var(--bg-surface-alt);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.theme-seg-btn + .theme-seg-btn { border-left: 1px solid var(--border); }
.theme-seg-btn.active {
  background: var(--accent);
  color: #fff;
}
.theme-seg-btn:hover:not(.active) { background: var(--bg-hover); color: var(--text-primary); }
.theme-seg-btn svg { width: 14px; height: 14px; flex-shrink: 0; }

/* ── Print override — always light ───────────────────────────── */
@media print {
  :root {
    --bg-primary: #fff !important;
    --bg-surface: #fff !important;
    --bg-surface-alt: #f5f5f5 !important;
    --bg-surface-deep: #f5f5f5 !important;
    --text-primary: #000 !important;
    --text-muted: #555 !important;
    --text: #000 !important;
    --border: rgba(0,0,0,0.12) !important;
    --border-color: rgba(0,0,0,0.12) !important;
  }
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
/* Suppress browser default focus ring on all buttons — gold buttons use box-shadow glow instead */
button:focus-visible { outline: none; }
html, body { height: 100%; }
body {
  font-family: 'Satoshi', -apple-system, sans-serif;
  font-size: 14px;
  background: var(--bg-canvas);
  color: var(--text-primary);
  display: flex;
  overflow: hidden;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-width: var(--sidebar-w);
  background: var(--bg-surface-deep);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 0;
  gap: 4px;
  transition: width 0.25s ease, min-width 0.25s ease;
  overflow: hidden;
  z-index: 100;
}
.sidebar.expanded {
  width: var(--sidebar-w-exp);
  min-width: var(--sidebar-w-exp);
}
.sidebar-toggle {
  width: 36px; height: 36px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 14px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 8px;
  margin-left: 8px;
  align-self: flex-start;
  transition: color 0.15s, background 0.15s;
}
.sidebar-toggle:hover { color: var(--text-primary); background: var(--bg-surface-alt); }
.sidebar-items { display: flex; flex-direction: column; gap: 4px; width: 100%; padding: 0 8px; flex: 1; }
.sidebar-bottom { padding: 0 8px 10px; flex-shrink: 0; display: flex; flex-direction: column; gap: 4px; }
.nav-btn {
  width: 100%;
  display: flex; align-items: center; justify-content: center; gap: 0;
  padding: 8px 8px;
  min-height: 44px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: var(--radius-sm);
  font-size: 18px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
  overflow: hidden;
}
.nav-btn:hover  { background: var(--bg-surface-alt); color: var(--text-primary); }
.nav-btn.active { background: var(--bg-active); color: var(--text-primary); }
.nav-icon  { flex-shrink: 0; width: 37px; display: inline-flex; align-items: center; justify-content: center; color: #8E8E93; }
.nav-btn.active .nav-icon { color: #FDE047; } /* fallback */

/* ── Per-module nav icon colors — match home screen tile palette ──────── */
.nav-btn[data-page="home"].active .nav-icon,
.nav-btn[data-page="home"].active .nav-icon svg { color: #F5C842; }
.nav-btn[data-page="strategy"].active .nav-icon,
.nav-btn[data-page="strategy"].active .nav-icon svg { color: #9CA3AF; }
.nav-btn[data-page="backtests"].active .nav-icon,
.nav-btn[data-page="backtests"].active .nav-icon svg { color: #5DC8D8; }
.nav-btn[data-page="wft"].active .nav-icon,
.nav-btn[data-page="wft"].active .nav-icon svg { color: #A85EF5; }
.nav-btn[data-page="regimes"].active .nav-icon,
.nav-btn[data-page="regimes"].active .nav-icon svg { color: #F59E0B; }
.nav-btn[data-page="trading"].active .nav-icon,
.nav-btn[data-page="trading"].active .nav-icon svg { color: #5EBE6E; }
.nav-btn[data-page="settings"].active .nav-icon,
.nav-btn[data-page="settings"].active .nav-icon svg { color: #9CA3AF; }
.nav-btn:hover .nav-icon { color: var(--text-primary); }
.nav-icon svg { width: 22px; height: 22px; }
.nav-label { font-size: 13px; font-weight: 500; opacity: 0; width: 0; overflow: hidden; transition: opacity 0.2s, width 0.2s; }
.sidebar.expanded .nav-label { opacity: 1; width: auto; overflow: visible; }
.sidebar.expanded .nav-btn { justify-content: flex-start; gap: 10px; }
.sidebar.expanded .theme-toggle-btn { justify-content: flex-start; gap: 10px; }

/* Egg nav icon — transparent PNG, same visual width as ⚙️ */
.nav-egg-wrap {
  width: 37px;
  height: 37px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.nav-egg-img {
  border-radius: 4px;
  object-fit: contain;
  width: 29px;
  height: auto;
  display: block;
  flex-shrink: 0;
}
.nav-trade-img {
  border-radius: 4px;
  object-fit: contain;
  width: 40px;
  height: 40px;
  display: block;
  flex-shrink: 0;
}

/* ── Main Content ────────────────────────────────────────────── */
#main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: margin-right 0.3s ease;
}
#main-content.agent-open { margin-right: var(--agent-w); }

/* ── Breadcrumb ──────────────────────────────────────────────── */
.breadcrumb {
  padding: 10px 52px 10px 20px;
  font-size: 12px;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-surface-deep);
}
.crumb-version { color: var(--text-muted); font-weight: 500; }
.crumb-link {
  color: var(--text-muted);
  cursor: pointer;
  text-decoration: none;
}
.crumb-link:hover { color: var(--text-primary); text-decoration: underline; }
.crumb-sep { margin: 0 6px; }
.crumb-current { color: var(--text-primary); }

/* ── Pages ───────────────────────────────────────────────────── */
.page { display: none; flex: 1; overflow-y: auto; background: var(--bg-canvas); }
.page.active { display: flex; flex-direction: column; }
#page-wft { background: var(--bg-canvas); padding: 20px; overflow-y: auto; }

/* ── Placeholder Pages ───────────────────────────────────────── */
.placeholder-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  color: var(--text-muted);
}
.placeholder-icon  { font-size: 48px; }
.placeholder-title { font-size: 20px; font-weight: 600; color: var(--text-primary); }
.placeholder-msg   { font-size: 14px; }

/* ═══════════════════════════════════════════════════════════
   HOME SCREEN
   ═══════════════════════════════════════════════════════════ */
/* Goose hero — full-size centered above charts */
.home-goose-hero {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 8px;
}
.home-goose-img {
  display: block;
  max-width: 100%;
  height: auto;
  image-rendering: auto;
}

/* ── Home welcome row (greeting + regime badge) ───── */
.home-welcome-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.home-welcome-left {
  display: flex;
  align-items: center;
  gap: 16px;
}
.home-goose-img-sm {
  height: 64px;
  width: auto;
  display: block;
  image-rendering: auto;
}
.home-greeting {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}
.home-regime-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 4px;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  cursor: pointer;
}
.home-regime-badge:hover { border-color: rgba(255,255,255,0.15); }
.home-regime-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.home-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 20px;
  flex: 1;
}

/* Chart panels row */
.home-charts-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.chart-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chart-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
}
.chart-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.live-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-green);
  background: rgba(38,166,154,0.15);
  border: 1px solid rgba(38,166,154,0.3);
  padding: 2px 8px;
  border-radius: 10px;
  animation: pulse-green 2s infinite;
}
@keyframes pulse-green {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}
.time-range-select {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
}
.time-range-select:hover { border-color: rgba(255,255,255,0.15); }
.home-chart-wrap {
  position: relative;
  height: 220px;
}
.chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}
.legend-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-muted);
}
.legend-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Nav cards */
.home-nav-cards {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.nav-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 16px; aspect-ratio: 1; justify-content: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}
.nav-card:hover {
  background: var(--bg-surface-alt);
  border-color: rgba(245,158,11,0.35);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3), 0 0 0 1px rgba(245,158,11,0.15);
}
.nav-card-icon {
  font-size: 160px;
  line-height: 1;
  filter: none;
}
.nav-card-icon--text {
  filter: none;
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -2px;
}
.nav-card-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}
.module-icon-tile {
  width: 80px;
  height: 80px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.35);
  margin: 0 auto 0;
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════════════
   STRATEGY GENERATOR
   ═══════════════════════════════════════════════════════════ */
.strategy-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Left panel — chat */
.strat-left {
  width: 33%;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface-deep);
}

/* Draggable divider */
.strat-divider {
  width: 6px;
  background: transparent;
  cursor: col-resize;
  flex-shrink: 0;
  border-left: 1px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.strat-divider:hover,
.strat-divider.dragging { background: var(--bg-hover); }
.strat-divider-handle {
  display: flex;
  flex-direction: column;
  gap: 3px;
  opacity: 0.6;
  transition: opacity 0.15s;
}
.strat-divider:hover .strat-divider-handle,
.strat-divider.dragging .strat-divider-handle { opacity: 1; }
.strat-divider-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}
.strat-left-header {
  display: flex;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  gap: 8px;
}
.strat-left-header h2 {
  font-size: 14px;
  font-weight: 600;
  flex: 1;
}
.btn-icon {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
}
.btn-icon:hover { color: var(--text-primary); background: var(--bg-surface-alt); }
.sg-model-select {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 11px;
  padding: 3px 6px;
  cursor: pointer;
  outline: none;
  flex-shrink: 0;
}
.sg-model-select:hover, .sg-model-select:focus { color: var(--text-primary); border-color: rgba(255,255,255,0.18); }

/* ── Clickable example prompt chips ──────────────────── */
.sg-example-chips {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px 12px 12px;
}
.sg-example-chip {
  display: block;
  text-align: left;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.45;
  color: var(--accent-blue);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  font-family: inherit;
}
.sg-example-chip:hover {
  border-color: var(--accent-blue);
  background: rgba(66,165,245,0.06);
}

/* Chat messages */
.chat-history {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.chat-msg { display: flex; flex-direction: column; gap: 4px; }
.chat-msg.user { align-items: flex-end; }
.chat-msg.ai   { align-items: flex-start; }
.msg-label {
  font-size: 11px;
  color: var(--text-muted);
  padding: 0 4px;
}
.msg-bubble {
  max-width: 90%;
  padding: 10px 12px;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.5;
  white-space: pre-wrap;
}
.chat-msg.user .msg-bubble {
  background: var(--bg-surface-alt);
  color: var(--text-primary);
  border-bottom-right-radius: 2px;
}
.chat-msg.ai .msg-bubble {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  color: var(--text-primary);
  border-bottom-left-radius: 2px;
}
.typing-bubble .msg-bubble {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 16px;
}
.typing-dot {
  width: 6px; height: 6px;
  background: var(--text-muted);
  border-radius: 50%;
  animation: typing-bounce 1.2s infinite;
}
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing-bounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

/* Chat input area */
.strat-chat-input {
  border-top: 1px solid var(--border);
  padding: 10px 12px 12px;
  flex-shrink: 0;
}
.sg-input-box {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.sg-input-box:focus-within { border-color: rgba(255,255,255,0.18); }
.sg-input-box textarea {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  padding: 10px 12px 6px;
  resize: none;
  outline: none;
  min-height: 80px;
  max-height: 200px;
  line-height: 1.5;
  overflow-y: auto;
}
.sg-input-box textarea::placeholder { color: var(--text-muted); }
.sg-input-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
}
.sg-btn-attach {
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.6);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 300;
  transition: color 0.15s, background 0.15s;
}
.sg-btn-attach:hover { color: white; background: rgba(255,255,255,0.08); }
.sg-btn-send {
  background: var(--text-primary);
  border: none;
  color: #111;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-bottom: 2px;
  transition: opacity 0.15s;
  flex-shrink: 0;
}
.sg-btn-send:hover:not(:disabled) { opacity: 0.85; }
.sg-btn-send:disabled {
  background: var(--bg-surface-alt);
  color: var(--text-muted);
  cursor: not-allowed;
  border: 1px solid var(--border);
}
.sg-file-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px 0;
  font-size: 12px;
}
.sg-file-badge-name {
  color: var(--accent-blue);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}
.sg-file-remove {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 0 2px;
  line-height: 1;
}
.sg-file-remove:hover { color: var(--text-primary); }

/* Right panel — tabs */
.strat-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.strat-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface-deep);
  padding: 0 16px;
  flex-shrink: 0;
}
.strat-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.strat-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-green);
}
.strat-tab:hover:not(.active) { color: var(--text-primary); }
.strat-tab-content {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}
.strat-tab-content.active { display: flex; flex-direction: column; gap: 16px; }

/* Strategy Document */
.strat-doc-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.strat-doc-label { font-size: 12px; color: var(--text-muted); margin-bottom: 2px; }
.strat-doc-value { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; }
.strat-doc-desc  { font-size: 13px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.5; }
.doc-divider     { border: none; border-top: 1px solid var(--border); margin: 16px 0; }
.doc-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}
.doc-section-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.doc-section-items li {
  font-size: 13px;
  color: var(--text-primary);
  padding-left: 14px;
  position: relative;
  line-height: 1.4;
}
.doc-section-items li::before {
  content: '•';
  position: absolute;
  left: 2px;
  color: var(--text-muted);
}
.doc-pending {
  font-size: 12px;
  color: var(--accent-orange);
  display: flex;
  align-items: center;
  gap: 4px;
}
.doc-section { margin-bottom: 16px; }

/* Strategy doc builder sections */
.strat-doc-section { margin-bottom: 16px; }
.strat-doc-section-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 6px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.strat-doc-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.strat-doc-section li {
  font-size: 13px;
  color: var(--text-primary);
  padding: 4px 0;
  line-height: 1.5;
}
/* Strategy doc item tooltips */
.strat-doc-section li.has-tooltip {
  cursor: help;

}
.strat-doc-section li[data-tooltip] {
  position: relative;
}
.strat-doc-section li[data-tooltip]:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  left: 0;
  top: 100%;
  z-index: 200;
  background: var(--bg-surface-alt);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.5;
  max-width: 320px;
  white-space: normal;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  pointer-events: none;
}

/* Rendered Strategy Document (markdown via marked.js) */
.strat-doc-rendered {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 28px;
  line-height: 1.7;
  color: var(--text-primary);
  font-size: 13px;
  overflow-y: auto;
}
.strat-doc-rendered h1 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 16px 0;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border);
  color: var(--text-primary);
}
.strat-doc-rendered h2 {
  font-size: 16px;
  font-weight: 600;
  margin: 24px 0 10px 0;
  color: var(--text-primary);
}
.strat-doc-rendered h3 {
  font-size: 14px;
  font-weight: 600;
  margin: 18px 0 8px 0;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.strat-doc-rendered h4 {
  font-size: 13px;
  font-weight: 600;
  margin: 14px 0 6px 0;
  color: var(--text-primary);
}
.strat-doc-rendered p {
  margin: 0 0 10px 0;
}
.strat-doc-rendered ul, .strat-doc-rendered ol {
  margin: 6px 0 12px 0;
  padding-left: 22px;
}
.strat-doc-rendered li {
  margin-bottom: 4px;
}
.strat-doc-rendered strong {
  color: var(--text-primary);
  font-weight: 600;
}
.strat-doc-rendered code {
  background: var(--bg-surface-deep);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
}
.strat-doc-rendered pre {
  background: var(--bg-surface-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  overflow-x: auto;
  margin: 10px 0;
}
.strat-doc-rendered pre code {
  background: none;
  padding: 0;
}
.strat-doc-rendered table {
  width: 100%;
  border-collapse: collapse;
  margin: 10px 0;
  font-size: 12px;
}
.strat-doc-rendered th, .strat-doc-rendered td {
  border: 1px solid var(--border);
  padding: 6px 10px;
  text-align: left;
}
.strat-doc-rendered th {
  background: var(--bg-surface-deep);
  font-weight: 600;
}
.strat-doc-rendered hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}
.strat-doc-actions {
  margin-top: 20px;
  display: flex;
  gap: 6px;
  justify-content: flex-end;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

/* Python Code */
.code-wrap {
  background: var(--bg-surface-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  font-size: 12px;
  line-height: 1.7;
  color: #abb2bf;
  white-space: pre;
  overflow-x: auto;
}
.py-kw   { color: #c678dd; }
.py-fn   { color: #61afef; }
.py-str  { color: #98c379; }
.py-num  { color: #d19a66; }
.py-cm   { color: #6c7380; font-style: italic; }
.py-key  { color: #e06c75; }
.py-section { color: #e5c07b; font-weight: bold; }
.code-placeholder {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 13px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* Summary & Launch */
.summary-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
}
.summary-card h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.summary-items {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}
.summary-items li {
  font-size: 13px;
  color: var(--text-muted);
  padding-left: 14px;
  position: relative;
  line-height: 1.5;
}
.summary-items li::before {
  content: '•';
  position: absolute;
  left: 2px;
  color: var(--text-muted);
}
.summary-items li strong { color: var(--text-primary); }
.summary-sections {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 24px;
}
.summary-section {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
  font-size: 13px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.summary-section:last-child { border-bottom: none; }
.summary-section-label {
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
}
.summary-section-value {
  color: var(--text-muted);
  line-height: 1.6;
}
/* Backtest Code tab toolbar */
.backtest-code-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border-color, #2a3040);
  background: var(--bg-surface, #1a2030);
  flex-shrink: 0;
}

/* ── Gold CTA button (matches landing page shimmer button) ───── */
/* Use on primary action buttons: Deploy, Save, Submit, Run etc.  */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  color: #000;
  letter-spacing: -0.2px;
  text-decoration: none;
  background: linear-gradient(to right, #FDE047, #F59E0B);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(245,158,11,0.2);
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-gold:focus-visible { outline: none; }
.btn-gold::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.35) 50%, transparent 100%);
  pointer-events: none;
}
@keyframes btn-gold-shimmer {
  0%, 100% { background-position: 0% 50%; }
  50%       { background-position: 100% 50%; }
}
@keyframes btn-gold-sheen {
  0%        { left: -100%; }
  40%, 100% { left: 160%; }
}
.btn-gold:hover:not(:disabled) {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(245,158,11,0.3);
}
.btn-gold:active:not(:disabled) {
  transform: scale(0.98);
  box-shadow: 0 2px 8px rgba(245,158,11,0.15);
}
.btn-gold:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  animation: none;
}
.btn-gold:disabled::before { animation: none; }
/* ── Gold button aliases — app-internal classes that match the landing style ── */
/* These classes get all the gold treatment without needing btn-gold in HTML     */
.auth-submit-btn,
.settings-btn-primary,
button.bt-paper-start {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
  overflow: hidden;
  border: 1px solid transparent !important;
  outline: none;
  cursor: pointer;
  font-family: inherit;
  font-weight: 700;
  color: #000 !important;
  letter-spacing: -0.2px;
  background: linear-gradient(to right, #FDE047, #F59E0B);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(245,158,11,0.2);
  transition: transform 0.15s, box-shadow 0.15s;
}
.auth-submit-btn:focus-visible,
.settings-btn-primary:focus-visible,
button.bt-paper-start:focus-visible { outline: none; }
.auth-submit-btn::before,
.settings-btn-primary::before,
button.bt-paper-start::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.35) 50%, transparent 100%);
  pointer-events: none;
}
.auth-submit-btn:hover:not(:disabled),
.settings-btn-primary:hover:not(:disabled),
button.bt-paper-start:hover:not(:disabled) {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(245,158,11,0.3);
}
.auth-submit-btn:active:not(:disabled),
.settings-btn-primary:active:not(:disabled),
button.bt-paper-start:active:not(:disabled) {
  transform: scale(0.98);
  box-shadow: 0 2px 8px rgba(245,158,11,0.15);
}
.auth-submit-btn:disabled,
.settings-btn-primary:disabled,
button.bt-paper-start:disabled {
  opacity: 0.4 !important;
  cursor: not-allowed;
  animation: none;
  color: rgba(0,0,0,0.5) !important;
}
.auth-submit-btn:disabled::before,
.settings-btn-primary:disabled::before,
button.bt-paper-start:disabled::before {
  animation: none;
}

.btn-sm {
  height: 24px;
  padding: 0 10px;
  font-size: 11px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  line-height: 1;
}
.btn-secondary {
  background: var(--bg-surface-alt, #222);
  color: var(--text-muted);
  border: none;
  border: 1px solid var(--bg-hover-strong);
  padding: 0 10px;
  border-radius: 4px;
  font-size: 11px;
  cursor: pointer;
  transition: opacity 0.15s;
  display: inline-flex;
  align-items: center;
  line-height: 1;
}
.btn-secondary:hover { opacity: 0.8; }
.btn-secondary:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-green {
  background: var(--accent-green, #5EBE6E);
  color: #fff;
  border: none;
  padding: 0 12px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
  display: inline-flex;
  align-items: center;
  line-height: 1;
}
.btn-green:hover { opacity: 0.85; }
.btn-green:disabled { opacity: 0.4; cursor: not-allowed; }
/* QA Check results */
.qa-pass {
  padding: 8px 12px;
  font-size: 12px;
  color: var(--accent-green);
  background: rgba(38,166,154,0.08);
  border-bottom: 1px solid var(--border);
}
.qa-results-list {
  max-height: 200px;
  overflow-y: auto;
  border-bottom: 1px solid var(--border);
}
.qa-issue {
  padding: 6px 12px;
  font-size: 12px;
  line-height: 1.5;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.qa-issue:last-child { border-bottom: none; }
.qa-severity {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: middle;
}
.qa-high .qa-severity { background: #e06c75; color: #fff; }
.qa-med .qa-severity  { background: #d19a66; color: #1a1a2e; }
.qa-low .qa-severity  { background: #5c6370; color: #fff; }
.qa-loc {
  font-size: 10px;
  color: #61afef;
  margin-right: 6px;
}
.summary-launch-row {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}
.btn-launch {
  display: inline-block;
  width: auto;
  position: relative;
  overflow: hidden;
  background: linear-gradient(to right, #FDE047, #F59E0B);
  border: none;
  color: #000;
  font-size: 14px;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  outline: none;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.45) inset,
    0 -2px 0 rgba(0,0,0,0.25) inset,
    0 2px 8px rgba(0,0,0,0.4);
  transition: transform 0.15s, box-shadow 0.15s;
  letter-spacing: 0.01em;
}
.btn-launch:not(:disabled):hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(245,158,11,0.3);
}
.btn-launch.pulsing {
}
@keyframes launch-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(38,166,154,0.4); }
  50%       { box-shadow: 0 0 0 6px rgba(38,166,154,0); }
}
.btn-launch:disabled {
  background: var(--bg-surface-alt);
  color: var(--text-muted);
  cursor: not-allowed;
  opacity: 0.5;
  animation: none;
}
.perm-badge {
  display: inline-block;
  background: rgba(38,166,154,0.12);
  border: 1px solid rgba(38,166,154,0.3);
  color: var(--accent-green);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 8px;
}

/* ═══════════════════════════════════════════════════════════
   AGENT ZERO CHAT
   ═══════════════════════════════════════════════════════════ */
.agent-btn {
  position: fixed;
  top: 0;
  right: 0;
  width: 48px;
  height: 37px;
  background: transparent;
  border: none;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  transition: opacity 0.15s;
}
.agent-btn:hover { opacity: 0.7; }
.agent-pulse { display: none; }
.agent-panel {
  position: fixed;
  top: 0; right: 0;
  width: var(--agent-w);
  height: 100%;
  background: var(--bg-surface-deep);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform 0.3s ease;
}
.agent-panel.hidden { transform: translateX(100%); pointer-events: none; }
.agent-panel.fullscreen { width: 100%; }
.agent-panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  font-weight: 600;
}
.agent-panel-header button {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 16px;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
}
.agent-panel-header button:hover { color: var(--text-primary); }
.agent-panel-header span { flex: none; }
.agent-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.agent-footer {
  display: flex;
  gap: 8px;
  align-items: flex-end;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
}
.agent-footer textarea {
  flex: 1;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  resize: none;
  outline: none;
  line-height: 1.4;
}
.agent-footer textarea:focus { border-color: rgba(255,255,255,0.15); }
#agent-send {
  background: var(--bg-surface-alt);
  border: 1px solid var(--bg-hover-strong);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: opacity 0.15s;
}
#agent-send:hover { opacity: 0.85; }

/* ═══════════════════════════════════════════════════════════
   BACKTEST RESULTS (M2)
   ═══════════════════════════════════════════════════════════ */
.bt-layout {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  overflow-y: auto;
}
.bt-page-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.bt-groups { display: flex; flex-direction: column; gap: 16px; }

/* Group card */
.bt-group {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.bt-group.grp-running { border-left: 3px solid var(--accent-blue); animation: pulse-left 2s infinite; }
.bt-group.grp-failed  { border-left: 3px solid var(--accent-red); }
.bt-group.grp-partial { border-left: 3px solid var(--accent-orange); }
@keyframes pulse-left { 0%,100% { border-left-color: var(--accent-blue); } 50% { border-left-color: rgba(66,165,245,0.3); } }

/* Group header */
.bt-group-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  cursor: pointer;
  user-select: none;
  background: var(--bg-surface-alt);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.bt-group-header:hover { background: var(--bg-hover); }
.bt-chevron {
  color: var(--text-muted);
  font-size: 14px;
  transition: transform 0.2s;
  display: inline-block;
}
.bt-chevron.expanded { transform: rotate(90deg); }
.bt-run-label { color: var(--text-primary); font-weight: 500; }
.bt-group-launch {
  color: var(--accent-green);
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.bt-group-launch:hover { opacity: 0.8; }
.bt-group-launch.disabled { color: var(--text-muted); cursor: default; text-decoration: none; }
.bt-group-capital { margin-left: auto; color: var(--text-muted); font-size: 12px; }
.bt-parent-link {
  color: var(--text-muted);
  font-size: 12px;
  cursor: pointer;
  text-decoration: underline;
  text-decoration-style: dotted;
}
.bt-parent-link:hover { color: var(--text-secondary); }
.bt-iterate-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 5px;
  transition: border-color 0.15s, background 0.15s;
}
.bt-iterate-btn:hover {
  border-color: var(--accent-green);
  background: rgba(38,166,154,0.1);
}
.bt-iterate-btn:disabled { opacity: 0.4; cursor: default; }
.bt-act-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  transition: border-color 0.15s, background 0.15s;
}
.bt-act-btn:hover { border-color: var(--border); background: var(--bg-hover); }
.bt-act-btn.bt-act-delete:hover { border-color: #ef4444; background: rgba(239,68,68,0.1); }

/* ── Gear action button & dropdown ─────────────────────────── */
/* Spec-11: Mode badge */
.bt-mode-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 2px 5px;
  border-radius: 3px;
  white-space: nowrap;
}
.bt-mode-badge.full    { background: rgba(38,166,154,0.12);  color: var(--accent-green); }
.bt-mode-badge.fastscan{ background: rgba(99,102,241,0.12); color: #a5b4fc; }
.bt-mode-badge.sample  { background: rgba(245,158,11,0.12); color: #f59e0b; }
.bt-mode-badge.oos     { background: rgba(245,158,11,0.15); color: #F59E0B; }
/* Spec-11: Confidence pill */
.bt-confidence-pill { white-space: nowrap; }

.bt-gear-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 22px;
  padding: 3px 5px;
  border-radius: 4px;
  line-height: 1;
  transition: color 0.15s, background 0.15s;
}
.bt-gear-btn:hover { color: var(--text-primary); background: var(--bg-active); }
.bt-gear-menu {
  position: fixed;
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.55);
  z-index: 9900;
  min-width: 210px;
  padding: 5px 0;
  font-size: 12px;
}
.bt-gear-menu-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 7px 14px;
  cursor: pointer;
  color: var(--text-primary);
  transition: background 0.1s;
  white-space: nowrap;
}
.bt-gear-menu-item:hover { background: rgba(255,255,255,0.06); }
.bt-gear-menu-item.danger { color: #ef4444; }
.bt-gear-menu-item.danger:hover { background: rgba(239,68,68,0.08); }
.bt-gear-menu-item.disabled { color: var(--text-muted); cursor: default; opacity: 0.5; pointer-events: none; }
.bt-gear-menu-item .gm-icon { width: 16px; text-align: center; }
.bt-gear-menu-sep { height: 1px; background: var(--border); margin: 4px 0; }

/* Column layout — same grid for header and rows */
/* Name | SampleDays | Trades/Day | ROI | IRR | Win% | Alpha | Beta | Sharpe | PF | MaxDD | ⚙️ */
.bt-col-header,
.bt-strat-row {
  display: grid;
  /* Name | Mode | Sample | Trades | Win% | Expect/IRR | PF | W:L | Sharpe | DD | Conf | ⚙ */
  grid-template-columns: 200px 52px 60px 68px 58px 76px 60px 55px 62px 58px 68px 44px;
  align-items: center;
  padding: 0 16px;
  column-gap: 6px;
}
.bt-col-header {
  padding-top: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.bt-col-header .bt-cell { font-size: 11px; color: var(--text-muted); font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.bt-strat-row {
  min-height: 38px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}
.bt-strat-row:last-child { border-bottom: none; }
.bt-strat-row.alt { background: rgba(255,255,255,0.015); }
.bt-strat-row:hover,
.bt-strat-row.alt:hover { background: var(--bg-surface-alt); }

/* Cells */
.bt-cell { font-size: 13px; padding: 2px 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bt-cell-name { overflow: hidden; }
.bt-strat-name {
  cursor: default;
  color: var(--text-primary);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}
.bt-strat-name:hover { color: white; }
/* ── COMPOUND STRATEGY BUILDER + CARDS ──────────────────── */
/* Card */
.cs-card {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 10px;
  overflow: hidden;
}
.cs-card-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
}
.cs-card-name { font-weight: 600; font-size: 13px; }
.cs-card-deployed { border-color: rgba(38,166,154,0.35); }
.cs-deploy-badge {
  font-size: 10px; font-weight: 700; color: var(--color-deployed);
  background: rgba(38,166,154,0.12); border-radius: 4px;
  padding: 2px 7px; letter-spacing: .04em;
}
.cs-card-actions { display: flex; gap: 6px; margin-left: auto; align-items: center; }
.cs-btn-edit, .cs-btn-delete, .cs-btn-deploy {
  font-size: 11px; padding: 3px 10px; border-radius: 4px; cursor: pointer;
  border: 1px solid var(--border); background: transparent;
  color: var(--text-muted); transition: all 0.15s;
}
.cs-btn-edit:hover   { color: var(--accent-blue); border-color: var(--accent-blue); }
.cs-btn-delete:hover { color: var(--accent-red);  border-color: var(--accent-red); }
.cs-btn-deploy       { color: var(--color-deployed); border-color: rgba(38,166,154,0.4); }
.cs-btn-deploy:hover { background: rgba(38,166,154,0.1); }
.cs-btn-undeploy     { color: var(--text-muted); border-color: var(--border); }
.cs-btn-undeploy:hover { color: var(--accent-red); border-color: var(--accent-red); }
.cs-legs { padding: 4px 0; }
.cs-leg-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 14px; font-size: 12px;
  border-left: 2px solid transparent;
}
.cs-leg-row.cs-leg-active {
  background: rgba(255,255,255,0.03);
  border-left-color: var(--accent-green);
}
.cs-leg-dot      { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.cs-leg-regime   { width: 100px; color: var(--text-muted); flex-shrink: 0; }
.cs-leg-strategy { flex: 1; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cs-leg-now      { font-size: 10px; color: var(--accent-green); font-weight: 700; flex-shrink: 0; }
.cs-leg-badge    { font-size: 10px; font-weight: 700; border-radius: 3px; padding: 1px 5px; flex-shrink: 0; }
.cs-leg-fast     { background: rgba(239,68,68,0.15); color: #ef4444; }
.cs-leg-pending  { background: rgba(99,102,241,0.15); color: #6366f1; }
.cs-card-footer {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 6px 14px; font-size: 11px; color: var(--text-muted);
  border-top: 1px solid var(--border);
}
.cs-footer-damp    { font-style: italic; }
.cs-footer-routing { display: flex; align-items: center; gap: 6px; }
.cs-footer-warn    { color: #f59e0b; }
/* Strategy library regime chips */
.rsr-chips { display: flex; gap: 3px; margin-top: 2px; flex-wrap: wrap; }
.rsr-regime-chip { font-size: 10px; font-weight: 600; }
/* Builder form */
.csb-form {
  background: var(--bg-surface-alt);
  border: 1px solid rgba(99,102,241,0.35);
  border-radius: 8px; padding: 16px; margin-bottom: 10px;
}
.csb-title { font-size: 14px; font-weight: 700; margin-bottom: 14px; color: var(--text-primary); }
.csb-field { margin-bottom: 14px; }
.csb-label { display: block; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-muted); margin-bottom: 6px; }
.csb-name-input {
  width: 100%; background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: 5px; padding: 7px 10px; color: var(--text-primary); font-size: 13px;
}
.csb-name-input:focus { outline: none; border-color: rgba(99,102,241,0.6); }
.csb-rows { display: flex; flex-direction: column; gap: 6px; }
.csb-row {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; background: var(--bg-surface);
  border: 1px solid var(--border); border-radius: 5px;
}
.csb-dot { width: 9px; height: 9px; border-radius: 50%; flex-shrink: 0; }
.csb-regime { width: 90px; font-size: 12px; color: var(--text-muted); flex-shrink: 0; }
.csb-select {
  flex: 1; background: var(--bg-surface-alt); border: 1px solid var(--border);
  border-radius: 4px; padding: 4px 6px; color: var(--text-primary); font-size: 12px; min-width: 0;
}
.csb-select:focus { outline: none; border-color: rgba(99,102,241,0.5); }
.csb-damping-row { display: flex; align-items: center; gap: 8px; }
.csb-damping-row .csb-label { margin-bottom: 0; white-space: nowrap; }
.csb-damping-input {
  width: 52px; background: var(--bg-surface-alt); border: 1px solid var(--border);
  border-radius: 4px; padding: 4px 6px; color: var(--text-primary); font-size: 12px; text-align: right;
}
.csb-damping-input:focus { outline: none; border-color: rgba(99,102,241,0.5); }
.csb-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.csb-cancel-btn {
  padding: 7px 16px; border-radius: 5px; font-size: 13px; cursor: pointer;
  background: transparent; border: 1px solid var(--border); color: var(--text-muted);
}
.csb-cancel-btn:hover { color: #e0e0e0; border-color: #555; }
.csb-save-btn {
  padding: 7px 18px; border-radius: 5px; font-size: 13px; font-weight: 600; cursor: pointer;
  background: rgba(99,102,241,0.2); border: 1px solid rgba(99,102,241,0.5); color: #a5b4fc;
  transition: all 0.15s;
}
.csb-save-btn:hover { background: rgba(99,102,241,0.35); border-color: #6366f1; color: #e0e0ff; }

/* Regime affinity chips in strategy row name cell */
.bt-regime-chips { display: flex; gap: 4px; flex-wrap: wrap; margin-top: 3px; }
.bt-regime-chip {
  font-size: 10px; font-weight: 600; padding: 1px 6px; border-radius: 10px;
  letter-spacing: 0.2px; white-space: nowrap; line-height: 1.6;
}
.bt-regime-chip.evergreen { background: rgba(99,102,241,0.15); color: #a5b4fc; }
.bt-spin-cell { color: var(--text-muted); }
.bt-spin { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.bt-egg-spin {
  width: 18px; height: 18px; object-fit: contain;
  display: inline-block; vertical-align: middle; margin: 0 5px;
  animation: egg-roll 1.2s ease-in-out infinite;
  transform-origin: 50% 65%;
}
@keyframes egg-roll {
  0%   { transform: rotate(-18deg); }
  50%  { transform: rotate(18deg);  }
  100% { transform: rotate(-18deg); }
}

/* Launch cell */
.bt-launch { font-weight: 600; cursor: pointer; }
.bt-launch.link  { color: var(--accent-green); }
.bt-launch.link:hover { opacity: 0.7; }
.bt-launch.error { color: var(--accent-red); cursor: default; }
.bt-launch.running { color: var(--text-muted); cursor: default; }
.bt-launch.queued { color: var(--text-muted); cursor: default; }
.bt-launch.paper  { cursor: pointer; font-size: 14px; text-align: center; }
.bt-launch.paper:hover { opacity: 0.7; }
.bt-launch.trade  { cursor: pointer; font-size: 14px; text-align: center; }
.bt-launch.trade:hover { opacity: 0.7; }
.bt-cell.muted    { color: var(--text-muted); }
.bt-cell.bt-cell-ctr { text-align: center; }
.bt-strat-row.bt-row-clickable { cursor: pointer; }

/* Confirmation popup */
.bt-confirm-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}
.bt-confirm-dialog {
  background: var(--bg-surface-alt);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 32px 40px;
  text-align: center;
  min-width: 280px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}
.bt-confirm-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.bt-confirm-sub {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.bt-confirm-btns {
  display: flex;
  justify-content: center;
  gap: 24px;
}
.bt-confirm-yes, .bt-confirm-no {
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  padding: 10px 22px;
  border-radius: var(--radius-sm, 6px);
  transition: opacity 0.15s;
}
.bt-confirm-no {
  background: var(--bg-surface-alt, #2a2f3d);
  color: var(--text-primary, #e2e8f0);
}
.bt-confirm-yes {
  background: var(--accent-red, #ef4444);
  color: #fff;
}
.bt-confirm-yes:hover, .bt-confirm-no:hover { opacity: 0.85; }

/* Paper trading params modal */
.bt-paper-dialog { width: 480px; max-width: 95vw; text-align: left; }
.bt-paper-strat {
  font-size: 13px;
  color: var(--accent-blue);
  margin-bottom: 20px;
  text-align: center;
}
.bt-params-section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.bt-params-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  align-items: flex-start;
}
.bt-params-field { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.bt-params-field-sm { flex: 0 0 90px; }
.bt-params-label { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.bt-params-input-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-base);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.bt-params-input-wrap:focus-within { border-color: rgba(255,255,255,0.25); }
.bt-params-prefix {
  padding: 0 8px;
  color: var(--text-muted);
  font-size: 13px;
  border-right: 1px solid var(--border);
  line-height: 34px;
}
.bt-params-input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  padding: 6px 10px;
  width: 100%;
  -moz-appearance: textfield;
}
.bt-params-input::-webkit-outer-spin-button,
.bt-params-input::-webkit-inner-spin-button { -webkit-appearance: none; }
.bt-params-hint { font-size: 11px; color: var(--text-muted); min-height: 16px; }
.bt-paper-btns { justify-content: space-between; margin-top: 4px; }
button.bt-paper-start {
  font-size: 13px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
}
button.bt-paper-start:hover { }

/* Paper modal mode toggle (% / $) */
.bt-params-mode-toggle {
  background: var(--bg-surface-alt);
  border: none;
  border-left: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 600;
  padding: 0 10px;
  cursor: pointer;
  line-height: 34px;
  height: 34px;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.bt-params-mode-toggle:hover {
  background: var(--bg-active);
  color: var(--text-primary);
}

/* Paper modal Never Mind button */
button.bt-paper-never-mind {
  background: transparent;
  border: 1px solid var(--accent-red, #ef4444);
  color: var(--accent-red, #ef4444);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
button.bt-paper-never-mind:hover {
  background: var(--accent-red, #ef4444);
  color: #fff;
}

/* Home page deployment cards */
.home-deploy-list {
  padding: 12px 16px;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.home-deploy-loading { color: var(--text-muted); font-size: 12px; }
.home-deploy-empty {
  color: var(--text-muted);
  font-size: 13px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
/* Home summary metrics row */
.home-summary-row {
  display: flex;
  gap: 24px;
  justify-content: center;
  padding: 16px 20px;
  background: var(--bg-card, #1e2130);
  border: 1px solid var(--border);
  border-radius: var(--radius, 8px);
  margin-bottom: 16px;
}
.home-summary-stat { text-align: center; min-width: 100px; }
.home-summary-value { font-size: 20px; font-weight: 700; color: var(--text-primary, #e2e8f0); }
.home-summary-label { font-size: 11px; color: var(--text-muted); margin-top: 2px; text-transform: uppercase; letter-spacing: 0.5px; }

/* API key skip warning banner */
.home-api-warning {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  border-radius: var(--radius-sm, 6px);
  padding: 10px 16px;
  font-size: 13px;
  color: var(--color-warn, #f59e0b);
  margin-bottom: 12px;
}
.home-api-warning-link {
  color: var(--accent, #6366f1);
  text-decoration: underline;
  white-space: nowrap;
}
.home-api-warning-dismiss {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--color-warn, #f59e0b);
  font-size: 18px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}
/* .home-deploy-link styles moved to UX Sprint section (line ~4140) */
.home-deploy-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.home-deploy-row:last-child { border-bottom: none; }
.home-deploy-dot { font-size: 10px; flex-shrink: 0; }
.home-deploy-dot-active { color: var(--accent-green); }
.home-deploy-dot-idle   { color: var(--text-muted); }
.home-deploy-label { flex: 1; font-weight: 500; }
.home-deploy-cap   { color: var(--text-muted); font-size: 12px; }
.home-deploy-status { font-size: 11px; color: var(--text-muted); min-width: 52px; text-align: right; }

/* Value colors */
.bt-cell.green  { color: var(--accent-green); }
.bt-cell.red    { color: var(--accent-red); }
.bt-cell.orange { color: var(--accent-orange); }

/* Tooltip */
.bt-tooltip {
  display: none;
  position: fixed;
  background: var(--bg-surface-alt);
  border: 1px solid var(--bg-hover-strong);
  border-radius: var(--radius);
  padding: 10px 14px;
  font-size: 12px;
  color: var(--text-primary);
  z-index: 500;
  max-width: 280px;
  line-height: 1.6;
  pointer-events: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
}
.bt-tooltip strong { color: var(--text-muted); font-weight: 600; }

/* Walk Forward Test — child row */
.bt-strat-row.wft-child-row {
  background: rgba(255,255,255,0.035);
  border-left: 2px solid rgba(255,255,255,0.08);
}
.bt-strat-row.wft-child-row.wft-child-pass {
  background: rgba(38,166,154,0.07);
  border-left: 2px solid rgba(38,166,154,0.28);
}
.bt-strat-row.wft-child-row.wft-child-marginal {
  background: rgba(245,158,11,0.07);
  border-left: 2px solid rgba(245,158,11,0.28);
}
.bt-strat-row.wft-child-row.wft-child-fail {
  background: rgba(239,68,68,0.07);
  border-left: 2px solid rgba(239,68,68,0.28);
}
.bt-strat-row.wft-child-row:hover,
.bt-strat-row.wft-child-row.wft-child-pass:hover,
.bt-strat-row.wft-child-row.wft-child-marginal:hover,
.bt-strat-row.wft-child-row.wft-child-fail:hover,
.bt-strat-row.wft-child-row.wft-child-running:hover {
  background: rgba(255,255,255,0.06);
}
.bt-strat-row.wft-child-row.wft-child-running {
  background: rgba(66,165,245,0.05);
  border-left: 2px solid rgba(66,165,245,0.30);
}

/* ── Permutation chain — linked group cards ─────────────────── */
.bt-group.bt-group-chain-parent {
  border-left: 3px solid rgba(66,165,245,0.30);
  border-bottom-left-radius: 0;
}
.bt-group.bt-group-child {
  margin-top: -16px;           /* cancel the .bt-groups gap */
  border-left: 3px solid rgba(66,165,245,0.30);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}
.bt-group.bt-group-child:last-child,
.bt-group.bt-group-child:not(:has(+ .bt-group-child)) {
  border-bottom-left-radius: var(--radius);
}
.bt-chain-badge {
  font-size: 11px; color: rgba(66,165,245,0.65);
  font-weight: 500; letter-spacing: 0.3px;
}

.wft-child-name {
  padding-left: 20px;
  font-weight: 500;
  color: var(--text-muted);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Walk Forward icon button */
.bt-wft-btn {
  background: none;
  border: 1px solid transparent;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 5px;
  transition: border-color 0.15s, background 0.15s, opacity 0.15s;
}
.bt-wft-btn:hover {
  border-color: var(--accent-blue);
  background: rgba(66,165,245,0.1);
}
.bt-wft-btn.wft-running {
  opacity: 0.6;
  cursor: not-allowed;
  animation: spin 1.2s linear infinite;
}
.bt-wft-btn.wft-disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* WFT ratio badge in child row */
.wft-ratio {
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  text-align: center;
}
.wft-ratio:hover { text-decoration: underline; }

/* Gated (disabled) paper/live buttons */
.bt-launch.gated {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}
.bt-launch.gated-marginal {
  position: relative;
}
.bt-launch.gated-marginal::after {
  content: '';
  position: absolute;
  top: 2px;
  right: 2px;
  width: 6px;
  height: 6px;
  background: #f59e0b;
  border-radius: 50%;
}

/* WFT tooltip popover (styled, positioned by JS) */
.bt-wft-tip {
  display: none;
  position: fixed;
  background: var(--bg-surface-alt);
  border: 1px solid var(--bg-hover-strong);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--text-primary);
  z-index: 600;
  max-width: 300px;
  line-height: 1.6;
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5);
  white-space: pre-line;
}

/* ═══════════════════════════════════════════════════════════
   TRADE AUTOMATION (M4)
   ═══════════════════════════════════════════════════════════ */
.td-layout {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}
.td-header-row {
  display: flex;
  align-items: center;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface-deep);
  flex-shrink: 0;
  gap: 20px;
}
.td-page-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}
/* Trading page wrapper */
.trading-wrap { display: flex; flex-direction: column; height: 100%; }
.td-fetch-error {
  background: rgba(243,139,168,.12);
  border-bottom: 1px solid rgba(243,139,168,.3);
  color: #f38ba8;
  font-size: 12px;
  padding: 6px 20px;
  flex-shrink: 0;
}
.trading-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface-deep);
  flex-shrink: 0;
  flex-wrap: wrap;
}
.td-broker-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 4px;
}
.td-broker-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}
.td-broker-badge {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 2px 7px;
  border-radius: 20px;
}
.td-broker-default {
  background: rgba(38,166,154,0.15);
  color: var(--accent-green);
  border: 1px solid rgba(38,166,154,0.3);
}
.td-broker-note {
  font-size: 11px;
  color: var(--text-muted);
}
/* Mode badge for paper/live distinction in deployment rows */
.td-mode-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.3px;
  padding: 2px 6px;
  border-radius: 3px;
  white-space: nowrap;
  margin-right: 6px;
  vertical-align: middle;
}
.td-mode-badge.paper { background: rgba(66,165,245,0.12); color: var(--accent-blue); }
.td-mode-badge.live  { background: rgba(38,166,154,0.12); color: var(--accent-green); }
.trading-tabs {
  display: flex;
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
}
.td-tab-btn {
  padding: 6px 18px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  white-space: nowrap;
}
.td-tab-btn.active { background: var(--accent-green); color: white; }
.td-tab-btn:not(.active):hover { background: var(--bg-hover); color: var(--text-primary); }
.td-tab-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
}

/* Section dividers */
.td-section { margin-bottom: 24px; }
.td-section-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}

/* Column layout — completed/archived: Name + Capital + Trades + 9 data + Actions */
.td-col-header,
.td-row-grid {
  display: grid;
  grid-template-columns: 180px 90px 56px 100px 64px 68px 64px 68px 56px 64px 72px 64px auto;
  align-items: center;
  padding: 0 16px;
}
/* Active paper: Name + Capital + Trades + 9 data + Stop + Live Trade */
.td-col-header.active-paper,
.td-row-grid.active-paper {
  grid-template-columns: 180px 90px 56px 100px 64px 68px 64px 68px 56px 64px 72px 64px 62px 62px;
}
/* Active live: Name + Capital + Trades + 9 data + Stop */
.td-col-header.active-live,
.td-row-grid.active-live {
  grid-template-columns: 180px 90px 56px 100px 64px 68px 64px 68px 56px 64px 72px 64px 62px;
}
.td-col-header {
  padding-top: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
  background: transparent;
}
.td-col-header .td-cell { font-size: 11px; color: var(--text-muted); font-weight: 500; }
.td-cell-action-hdr { text-align: right; }
.td-cell-icon-hdr { text-align: center; }
.td-cell.td-cell-ctr { text-align: center; }
.td-action-icon {
  text-align: center;
  cursor: pointer;
  font-size: 16px;
  opacity: 0.7;
  padding: 2px;
  border-radius: 4px;
  transition: opacity 0.15s;
}
.td-action-icon:hover { opacity: 1; background: rgba(255,255,255,0.08); }

/* Strategy rows — flat like BT */
.td-row {
  transition: background 0.15s;
}
.td-row-grid {
  min-height: 36px;
  border-bottom: 1px solid var(--border);
  padding-top: 4px;
  padding-bottom: 4px;
}
.td-row-grid:last-child { border-bottom: none; }
.td-row-grid:hover { background: var(--bg-surface-alt); }

.td-cell { font-size: 13px; padding: 2px 4px; }
.td-cell.green  { color: var(--accent-green); }
.td-cell.red    { color: var(--accent-red); }
.td-cell.orange { color: var(--accent-orange); }
.td-cell-name { overflow: hidden; }
.td-strat-name {
  font-weight: 600;
  color: var(--text-primary);
  cursor: default;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}
.td-strat-name:hover { color: white; }
.td-subtitle-row {
  grid-column: 1 / -1;
  font-size: 11px;
  color: var(--text-muted);
  padding: 0 0 4px 0;
}
.td-actions { display: flex; gap: 6px; justify-content: flex-end; }
.td-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 15px;
  padding: 2px 4px;
  border-radius: 4px;
  opacity: 0.7;
  transition: opacity 0.15s;
}
.td-btn:hover { opacity: 1; background: rgba(255,255,255,0.08); }
.td-btn-stop { color: var(--accent-red); }
.td-btn-delete:hover { color: var(--accent-red); }
.td-btn-view { color: var(--accent-green); font-weight: 700; }
.td-row-clickable { cursor: pointer; }

/* Archive toggle */
.td-archive-toggle {
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 4px;
  user-select: none;
  margin-bottom: 4px;
}
.td-archive-toggle:hover { color: var(--text-primary); }
.td-archive-chev {
  font-size: 10px;
  transition: transform 0.2s;
  display: inline-block;
}
.td-archive-chev.open { transform: rotate(90deg); }

/* Dashboard sidebar button — hidden until a dashboard is open */
#nav-dashboard { display: none; }

/* Dashboard iframe page — full bleed, no inner padding */
.page.page-dashboard-frame {
  padding: 0;
  overflow: hidden;
}
#dashboard-iframe { display: block; width: 100%; height: 100%; border: none; }

/* ── Dashboard loading overlay ──────────────────────────────── */
.dash-loading-overlay {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 10;
  background: var(--bg-primary);
  justify-content: center;
  align-items: center;
  flex-direction: column;
}
.dash-loading-overlay.visible { display: flex; }
.dash-loading-overlay.fade-out {
  animation: dashFadeOut 0.3s ease-out forwards;
}
@keyframes dashFadeOut {
  to { opacity: 0; }
}
.dash-loading-content { text-align: center; }
.dash-loading-egg {
  width: 64px;
  height: 64px;
  animation: eggBob 1.2s ease-in-out infinite;
}
@keyframes eggBob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.dash-loading-text {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 14px;
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--bg-hover-strong); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .home-charts-row { grid-template-columns: 1fr; }
  .home-nav-cards  { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .nav-card { padding: 24px 12px; }
  .nav-card-icon { font-size: 80px; }
  .nav-card-icon img { width: 80px !important; height: 80px !important; }
  .module-icon-tile { width: 72px; height: 72px; }
  .nav-card-title { font-size: 16px; }
  .strat-left      { width: 50%; min-width: 240px; }
}

/* ══════════════════════════════════════════════════════════════
   MOBILE — single breakpoint, all overrides inside
   Target: iPhone 17 Pro (393 × 852 CSS pts). Desktop untouched.
   ══════════════════════════════════════════════════════════════ */

/* ── Safe area CSS variables ─────────────────────────────────── */
:root {
  --safe-top:    env(safe-area-inset-top);
  --safe-bottom: env(safe-area-inset-bottom);
  --safe-left:   env(safe-area-inset-left);
  --safe-right:  env(safe-area-inset-right);
}

/* ── Mobile header (hidden on desktop) ───────────────────────── */
.mobile-header {
  display: none;
}
.mobile-nav-overlay { display: none; }
.mobile-nav-panel   { display: none; }

/* Mobile swipe row cards — hidden on desktop */
.bt-row-mobile { display: none; }

/* Mobile strategy tab bar — hidden on desktop */
.sg-mobile-tabs { display: none; }

/* Trading empty state */
/* ── Backtest empty state ───────────────────────────────── */
.bt-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 80px 20px;
  gap: 10px;
  text-align: center;
}
.bt-empty-icon  { font-size: 48px; }
.bt-empty-title { font-size: 18px; font-weight: 600; color: var(--text-primary); }
.bt-empty-msg   { font-size: 13px; color: var(--text-muted); max-width: 360px; line-height: 1.5; }
.bt-empty-btn {
  margin-top: 12px;
  padding: 10px 24px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(to right, #FDE047, #F59E0B);
  border: none;
  outline: none;
  border-radius: var(--radius);
  color: #000;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.45) inset,
    0 -2px 0 rgba(0,0,0,0.25) inset,
    0 2px 8px rgba(0,0,0,0.4);
  transition: transform 0.15s, box-shadow 0.15s;
}
.bt-empty-btn:focus-visible { outline: none; }
.bt-empty-btn:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(245,158,11,0.3);
}

.td-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  gap: 10px;
  text-align: center;
}
.td-empty-icon  { font-size: 40px; }
.td-empty-trade-img { width: 72px; height: 72px; object-fit: contain; opacity: 0.85; }
.td-empty-title { font-size: 16px; font-weight: 600; color: var(--text-primary); }
.td-empty-msg   { font-size: 13px; color: var(--text-muted); }
.td-empty-btn {
  margin-top: 8px;
  padding: 8px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--accent-blue);
  font-size: 13px;
  cursor: pointer;
}

@media (max-width: 767px) {
  /* ── Root overrides ────────────────────────────────────────── */
  :root {
    --sidebar-w:       0px;
    --sidebar-w-exp:   280px;
    --agent-w:         100vw;
    --mobile-header-h: 52px;
    --touch-min:       44px;
  }

  /* ── Body ──────────────────────────────────────────────────── */
  body {
    overscroll-behavior: none;
    overflow-x: hidden;
  }
  * { touch-action: manipulation; }
  /* Restore natural touch-action on scrollable containers */
  .chat-history,
  .bt-group-body,
  .strat-tab-content,
  .bt-row-scroller,
  #sg-messages,
  .agent-messages { touch-action: pan-y; }

  /* ── Hide desktop sidebar ──────────────────────────────────── */
  .sidebar { display: none; }

  /* ── Main content: full width, push down for mobile header ─── */
  #main-content {
    margin-left: 0;
    margin-right: 0;
    padding-top: calc(var(--mobile-header-h) + var(--safe-top));
  }
  #main-content.agent-open { margin-right: 0; }

  /* ── Breadcrumb: hidden (mobile header takes over) ─────────── */
  .breadcrumb { display: none; }

  /* ── Mobile header ─────────────────────────────────────────── */
  .mobile-header {
    display: flex;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: calc(var(--mobile-header-h) + var(--safe-top));
    padding-top: var(--safe-top);
    background: var(--bg-surface-deep);
    border-bottom: 1px solid var(--border);
    align-items: center;
    padding-left: 12px;
    padding-right: 8px;
    z-index: 2000;
    gap: 10px;
  }
  .mobile-header-logo {
    width: 26px;
    height: 26px;
    object-fit: contain;
    flex-shrink: 0;
  }
  .mobile-header-title {
    flex: 1;
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .mobile-hamburger {
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    flex-shrink: 0;
    padding: 0;
  }
  .mobile-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
  }
  body.mobile-nav-open .mobile-hamburger span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  body.mobile-nav-open .mobile-hamburger span:nth-child(2) { opacity: 0; }
  body.mobile-nav-open .mobile-hamburger span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* ── Mobile nav overlay ────────────────────────────────────── */
  .mobile-nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0);
    z-index: 2900;
    pointer-events: none;
    transition: background 0.25s;
  }
  body.mobile-nav-open .mobile-nav-overlay {
    background: rgba(0,0,0,0.5);
    pointer-events: auto;
  }

  /* ── Mobile nav panel (slide-out) ──────────────────────────── */
  .mobile-nav-panel {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    background: var(--bg-surface-deep);
    border-right: 1px solid var(--border);
    z-index: 3000;
    padding-top: calc(16px + var(--safe-top));
    padding-bottom: calc(24px + var(--safe-bottom));
    transform: translateX(-100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }
  body.mobile-nav-open .mobile-nav-panel {
    transform: translateX(0);
  }
  .mobile-nav-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 8px 8px;
  }
  .mobile-nav-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    height: 52px;
    padding: 0 12px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    border-radius: var(--radius);
    text-align: left;
    transition: background 0.15s, color 0.15s;
  }
  .mobile-nav-btn:hover, .mobile-nav-btn.active {
    background: var(--bg-active);
    color: var(--text-primary);
  }
  .mobile-nav-btn.active {
    border-left: 3px solid var(--accent-blue);
    padding-left: 9px;
  }
  .mobile-nav-icon {
    font-size: 20px;
    width: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
  }
  .mobile-nav-egg {
    width: 22px;
    height: auto;
  }
  .mobile-nav-footer {
    padding: 16px 20px;
    font-size: 12px;
    color: var(--text-muted);
    border-top: 1px solid var(--border);
  }

  /* ── Agent panel full-screen on mobile ─────────────────────── */
  .agent-panel {
    width: 100vw;
    top: 0;
    right: 0;
    z-index: 2500;
  }
  .agent-btn { display: none; }

  /* ── FTUE checkbox touch targets (P1-5) ──────────────────── */
  .ftue-check-item { min-height: 44px; padding: 8px 0; }
  .ftue-check-item input[type='checkbox'] { width: 22px; height: 22px; min-width: 22px; }

  /* ── Touch targets ─────────────────────────────────────────── */
  .nav-btn       { min-height: 52px; }
  .sg-btn-send   { min-width: 44px; min-height: 44px; }
  .bt-iterate-btn, .bt-wft-btn, .bt-act-btn, .bt-launch { min-width: 44px; min-height: 44px; }
  .strat-tab     { min-height: 48px; }
  select         { min-height: 44px; }
  body input, body textarea { font-size: 16px; } /* prevent iOS auto-zoom */

  /* ══════════════════════════════════════════════════════════
     HOME — mobile layout
     ══════════════════════════════════════════════════════════ */
  .home-layout {
    padding: 16px;
    gap: 16px;
  }
  .home-goose-hero img {
    max-width: 120px;
  }
  .home-nav-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    order: -1; /* nav cards first on mobile */
  }
  .nav-card {
    padding: 20px 12px;
    gap: 10px;
  }
  .nav-card-icon { font-size: 48px; }
  .nav-card-icon img { width: 48px !important; height: 48px !important; }
  .module-icon-tile { width: 52px; height: 52px; border-radius: 14px; }
  .nav-card-title { font-size: 14px; }
  .home-charts-row {
    grid-template-columns: 1fr; /* stack vertically */
    gap: 12px;
  }
  .home-chart-wrap { height: 180px; }

  /* ══════════════════════════════════════════════════════════
     STRATEGY GENERATOR — mobile layout
     ══════════════════════════════════════════════════════════ */

  /* Mobile tab bar */
  .sg-mobile-tabs {
    display: flex;
    position: sticky;
    top: calc(var(--mobile-header-h) + var(--safe-top));
    z-index: 1200;
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
    scrollbar-width: none;
    flex-shrink: 0;
  }
  .sg-mobile-tabs::-webkit-scrollbar { display: none; }
  .sg-mobile-tab {
    flex: 1;
    min-width: 60px;
    height: 44px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    white-space: nowrap;
    padding: 0 8px;
    transition: color 0.15s, border-color 0.15s;
  }
  .sg-mobile-tab.active {
    color: var(--accent-green);
    border-bottom-color: var(--accent-green);
  }
  .sg-mobile-tab:disabled {
    opacity: 0.35;
    cursor: not-allowed;
  }

  /* Two-panel → single-panel */
  .strategy-layout { flex-direction: column; overflow: visible; }
  .strat-divider   { display: none; }

  .strat-left {
    width: 100%;
    min-width: unset;
    display: none;
    flex: 1;
  }
  .strat-left.mobile-active { display: flex; }

  /* Fix 23: Hide left panel header on mobile — tab bar replaces it, removes ~30px gray gap */
  .strat-left-header { display: none; }

  .strat-right {
    width: 100%;
    display: none;
    flex: 1;
    flex-direction: column;
    overflow: hidden;
  }
  .strat-right.mobile-active { display: flex; }

  /* Desktop right-panel tabs hidden; mobile tab bar takes over */
  .strat-tabs { display: none; }

  /* Make right panel content fill space */
  .strat-tab-content {
    flex: 1;
    overflow-y: auto;
  }

  /* Sticky chat input */
  .strat-chat-input {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding-bottom: calc(10px + var(--safe-bottom));
    background: var(--bg-surface);
    border-top: 1px solid var(--border);
    z-index: 1500;
  }
  /* Keyboard awareness — updated by JS visualViewport handler */
  .strat-chat-input { bottom: var(--keyboard-h, 0px); }

  /* Extra scroll padding so last message isn't hidden behind fixed input */
  #sg-messages { padding-bottom: 80px; }

  /* Fix 24: Ensure no element inside strat-left overlaps the fixed chat input */
  .strat-left { padding-bottom: 0; }
  .strat-chat-input { bottom: var(--keyboard-h, 0px); z-index: 1600; }

  /* Inline checklist card in chat */
  .chat-checklist-card {
    background: var(--bg-surface-alt);
    border: 1px solid rgba(38,166,154,0.3);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 4px;
  }
  .chat-checklist-title {
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-green);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  .chat-checklist-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 4px 6px;
  }

@media (max-width: 767px) {
  .chat-checklist-grid {
    grid-template-columns: 1fr 1fr;
  }
}
  .chat-checklist-item {
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
  }
  .chat-checklist-item.done { color: var(--text-primary); }
  .chat-checklist-progress {
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
  }
  .chat-checklist-bar {
    flex: 1;
    height: 3px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    overflow: hidden;
  }
  .chat-checklist-bar-fill {
    height: 100%;
    background: var(--accent-green);
    border-radius: 2px;
    transition: width 0.3s ease;
  }
  .chat-checklist-count {
    font-size: 10px;
    color: var(--text-muted);
    flex-shrink: 0;
  }

  /* ══════════════════════════════════════════════════════════
     BACKTESTS — mobile layout
     ══════════════════════════════════════════════════════════ */
  .bt-layout { padding: 12px; }

/* ── Tablet: backtest table horizontal scroll ──────────────── */
@media (max-width: 1100px) {
  .bt-group {
    overflow-x: auto;
  }
}
  .bt-page-title { font-size: 18px; }

  /* Hide desktop grid header and rows on mobile */
  .bt-col-header { display: none; }
  .bt-strat-row  { display: none; }

  /* Show mobile swipe cards */
  .bt-row-mobile { display: block; }

  /* Compact group header on mobile */
  .bt-group-header {
    flex-wrap: wrap;
    padding: 12px;
    gap: 4px;
  }
  .bt-group-capital { font-size: 11px; }

  /* Swipe card row */
  .bt-row-mobile {
    border-top: 1px solid var(--border);
    background: var(--bg-surface);
  }
  .bt-row-mobile + .bt-row-mobile { border-top: none; }
  .bt-row-scroller {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .bt-row-scroller::-webkit-scrollbar { display: none; }
  .bt-row-page {
    flex: 0 0 100%;
    scroll-snap-align: start;
    padding: 10px 14px;
  }
  .bt-row-page-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .bt-row-page-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px 12px;
  }
  .bt-row-metric {
    display: flex;
    flex-direction: column;
    gap: 1px;
  }
  .bt-row-metric-label {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.3px;
  }
  .bt-row-metric-value {
    font-size: 13px;
    font-weight: 600;
  }
  .bt-row-metric-value.green { color: var(--accent-green); }
  .bt-row-metric-value.red   { color: var(--accent-red); }
  .bt-row-metric-value.orange { color: var(--accent-orange); }
  .bt-row-page-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 10px 14px;
  }
  .bt-mob-action-btn {
    height: 44px;
    background: var(--bg-surface-alt);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background 0.15s;
  }
  .bt-mob-action-btn:hover { background: rgba(255,255,255,0.08); }
  .bt-mob-action-btn.danger { color: var(--accent-red); border-color: rgba(239,83,80,0.3); }
  .bt-mob-action-btn.primary { color: var(--accent-green); border-color: rgba(38,166,154,0.3); }
  .bt-mob-action-btn:disabled { opacity: 0.35; cursor: not-allowed; }

  /* Dot indicators under each swipe row */
  .bt-row-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 6px 0 8px;
  }
  .bt-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    transition: background 0.2s;
  }
  .bt-dot.active { background: var(--accent-blue); }

  /* ══════════════════════════════════════════════════════════
     MODALS — full-screen on mobile
     ══════════════════════════════════════════════════════════ */
  .bt-confirm-dialog,
  .bt-paper-dialog {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 0;
    padding: 16px;
    padding-top: calc(16px + var(--safe-top));
    padding-bottom: calc(16px + var(--safe-bottom));
    overflow-y: auto;
  }
  .bt-confirm-overlay .bt-confirm-btn,
  .bt-confirm-overlay .bt-cancel-btn {
    width: 100%;
    height: 52px;
    font-size: 16px;
  }

  /* ══════════════════════════════════════════════════════════
     TRADING — mobile layout
     ══════════════════════════════════════════════════════════ */

  /* Hide desktop grid rows and column headers */
  .td-row.td-row-grid { display: none; }
  .td-col-header      { display: none; }
  .td-section-label   { padding: 10px 12px 4px; font-size: 11px; }

  /* Full-width tab buttons */
  .trading-wrap { display: flex; flex-direction: column; }
  .trading-tabs { display: flex; width: 100%; }
  .td-tab-btn   { flex: 1; height: 44px; font-size: 14px; }

  /* Section spacing */
  .td-section { margin-bottom: 8px; }

  /* Empty state: already styled globally, just ensure it shows */
  .td-empty-state { padding: 48px 20px; }
  .td-empty-btn   { min-height: 44px; min-width: 44px; }

  /* ══════════════════════════════════════════════════════════
     TYPOGRAPHY & SPACING
     ══════════════════════════════════════════════════════════ */
  .bt-page-title { font-size: 18px; }
  .home-layout, .bt-layout { padding: 12px; gap: 12px; }
  .chart-card, .strat-doc-card { padding: 12px; }
  .bt-groups { gap: 12px; }
  .msg-bubble { font-size: 14px; }

  /* ══════════════════════════════════════════════════════════
     SETTINGS / ADMIN — mobile layout
     ══════════════════════════════════════════════════════════ */
  .settings-tabs {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding: 0 12px;
  }
  .settings-tabs::-webkit-scrollbar { display: none; }
  .settings-tab { white-space: nowrap; min-height: 44px; }
  .settings-content { padding: 16px 12px; }
  .settings-card { padding: 16px; }
  .settings-header { padding: 12px; }
  body .settings-field input { font-size: 16px; }

  /* Admin tabs scrollable */
  .admin-tabs {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .admin-tabs::-webkit-scrollbar { display: none; }
  .admin-tab { white-space: nowrap; min-height: 44px; }
}

/* ── Ultra-narrow phones (390px iPhone etc.) ──────────────── */
@media (max-width: 420px) {
  .home-nav-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ═══════════════════════════════════════════════════════════
   AUTH OVERLAY
   ═══════════════════════════════════════════════════════════ */

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  overflow-y: auto;
  transition: opacity 0.3s ease;
  opacity: 1;
}
.auth-overlay.hidden {
  opacity: 0;
  pointer-events: none;
}
.auth-overlay.hidden.removed { display: none; }

.auth-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 440px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.auth-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
.auth-logo-img {
  width: 96px;
  height: 96px;
  object-fit: contain;
}
.auth-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.auth-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  text-align: center;
}

.auth-form-wrap { display: flex; flex-direction: column; gap: 16px; }
.auth-form-wrap.hidden { display: none; }

.auth-form-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}
.auth-form-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.auth-field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.auth-field input {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  padding: 10px 12px;
  outline: none;
  transition: border-color 0.15s;
}
.auth-field input:focus { border-color: var(--accent-blue); }
.auth-field input::placeholder { color: var(--text-muted); }

.auth-submit-btn {
  width: 100%;
  border-radius: var(--radius-sm);
  font-size: 14px;
  padding: 11px;
  min-height: 44px;
}
.auth-submit-btn:hover:not(:disabled) { }
.auth-submit-btn:disabled { }

.auth-error {
  background: rgba(239,83,80,0.12);
  border: 1px solid rgba(239,83,80,0.3);
  border-radius: var(--radius-sm);
  color: var(--accent-red);
  font-size: 13px;
  padding: 10px 12px;
}
.auth-success {
  background: rgba(38,166,154,0.12);
  border: 1px solid rgba(38,166,154,0.3);
  border-radius: var(--radius-sm);
  color: var(--accent-green);
  font-size: 13px;
  padding: 10px 12px;
}
.auth-error.hidden, .auth-success.hidden { display: none; }

.auth-switch {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}
.auth-switch a {
  color: var(--accent-blue);
  text-decoration: none;
}
.auth-switch a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════════════
   SETTINGS PAGE
   ═══════════════════════════════════════════════════════════ */

.settings-layout {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.settings-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-surface-deep);
  gap: 12px;
}
.settings-title {
  font-size: 16px;
  font-weight: 600;
  flex: 1;
  margin: 0;
}
.settings-logout-btn {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 12px;
  font-family: inherit;
  padding: 6px 14px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.settings-logout-btn:hover {
  border-color: var(--accent-red);
  color: var(--accent-red);
}

.settings-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  background: var(--bg-surface-deep);
  padding: 0 20px;
  flex-shrink: 0;
}
.settings-tab {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}
.settings-tab.active {
  color: var(--text-primary);
  border-bottom-color: var(--accent-green);
}
.settings-tab:hover:not(.active) { color: var(--text-primary); }

.settings-content {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-section { display: flex; flex-direction: column; gap: 16px; }

.settings-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.settings-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}
.settings-card-desc {
  font-size: 12px;
  color: var(--text-muted);
  margin: -8px 0 4px;
}

.settings-profile-grid { display: flex; flex-direction: column; gap: 12px; }
.settings-profile-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}
.settings-profile-row:last-child { border-bottom: none; }
.settings-profile-edit-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 0 8px;
  flex-wrap: wrap;
}
.settings-profile-edit-row.hidden { display: none; }
.settings-input-inline {
  flex: 1;
  min-width: 140px;
  max-width: 280px;
  padding: 5px 10px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 13px;
}
.settings-btn-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 12px;
  padding: 0 4px;
  text-decoration: underline;
}
.settings-btn-sm {
  padding: 4px 10px;
  border-radius: 5px;
  font-size: 12px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
}
.settings-btn-primary.settings-btn-sm {
  background: linear-gradient(to right, #FDE047, #F59E0B);
  color: #000;
  border: 1px solid transparent !important;
  outline: none;
  box-shadow: 0 4px 15px rgba(245,158,11,0.2);
}
.settings-label {
  font-size: 12px;
  color: var(--text-muted);
  width: 120px;
  flex-shrink: 0;
}
.settings-value {
  font-size: 14px;
  color: var(--text-primary);
  flex: 1;
}

.settings-role-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 10px;
  letter-spacing: 0.05em;
}
.settings-role-admin {
  background: rgba(66,165,245,0.15);
  border: 1px solid rgba(66,165,245,0.3);
  color: var(--accent-blue);
}
.settings-role-user {
  background: rgba(136,146,160,0.15);
  border: 1px solid rgba(136,146,160,0.3);
  color: var(--text-muted);
}

.settings-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.settings-field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
}
.settings-field input {
  background: var(--bg-surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.15s;
  max-width: 600px;
}
.settings-field input:focus { border-color: var(--accent-blue); }
.settings-field input::placeholder { color: var(--text-muted); }

.settings-btn-primary {
  border-radius: var(--radius-sm);
  font-size: 13px;
  padding: 9px 18px;
  align-self: flex-start;
}
.settings-btn-primary:hover:not(:disabled) { }
.settings-btn-primary:disabled { }

.settings-btn-danger {
  background: transparent;
  border: 1px solid var(--accent-red);
  border-radius: var(--radius-sm);
  color: var(--accent-red);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  padding: 9px 18px;
  cursor: pointer;
  transition: background 0.15s;
}
.settings-btn-danger:hover { background: rgba(239,83,80,0.1); }

.settings-btn-success {
  background: var(--accent-green);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  padding: 9px 18px;
  cursor: default;
}
.settings-btn-success:disabled { opacity: 0.9; cursor: default; }

.settings-msg {
  font-size: 13px;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}
.settings-msg-error {
  background: rgba(239,83,80,0.12);
  border: 1px solid rgba(239,83,80,0.3);
  color: var(--accent-red);
}
.settings-msg-success {
  background: rgba(38,166,154,0.12);
  border: 1px solid rgba(38,166,154,0.3);
  color: var(--accent-green);
}
.settings-msg.hidden { display: none; }

.settings-loading {
  color: var(--text-muted);
  font-size: 13px;
  padding: 20px;
}
.settings-empty {
  color: var(--text-muted);
  font-size: 13px;
  padding: 8px 0;
}

/* API Keys */
.settings-apikeys-list { display: flex; flex-direction: column; gap: 16px; }

.apikey-row {
  padding: 16px;
  background: var(--bg-surface-alt);
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.apikey-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.apikey-desc {
  font-size: 12px;
  color: var(--text-muted);
}
.apikey-set-indicator {
  font-size: 12px;
  color: var(--text-muted);
  font-style: italic;
}
.apikey-controls {
  display: flex;
  gap: 8px;
  align-items: center;
}
.apikey-input {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-family: monospace;
  padding: 8px 12px;
  outline: none;
  transition: border-color 0.15s;
  min-width: 0;
}
.apikey-input:focus { border-color: var(--accent-blue); }
.apikey-input::placeholder { color: var(--text-muted); font-family: inherit; }
.apikey-save-btn { flex-shrink: 0; padding: 8px 14px; }
.apikey-del-btn  { flex-shrink: 0; padding: 8px 14px; }

.apikey-badge {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 10px;
}
.apikey-badge-valid {
  background: rgba(38,166,154,0.15);
  border: 1px solid rgba(38,166,154,0.3);
  color: var(--accent-green);
}
.apikey-badge-invalid {
  background: rgba(239,83,80,0.12);
  border: 1px solid rgba(239,83,80,0.3);
  color: var(--accent-red);
}

.apikey-msg {
  font-size: 12px;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
}
.apikey-msg-success {
  background: rgba(38,166,154,0.1);
  color: var(--accent-green);
}
.apikey-msg-error {
  background: rgba(239,83,80,0.1);
  color: var(--accent-red);
}
.apikey-msg-warn {
  background: rgba(255,167,38,0.1);
  color: var(--accent-orange);
}
.apikey-msg.hidden { display: none; }

/* Admin */
.settings-admin-users { display: flex; flex-direction: column; gap: 12px; }
.admin-user-row {
  background: var(--bg-surface-alt);
  border-radius: var(--radius-sm);
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.admin-user-inactive { opacity: 0.5; }
.admin-user-info { flex: 1; min-width: 0; }
.admin-user-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.admin-user-you {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
}
.admin-user-email {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 2px;
}
.admin-user-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 4px;
}
.admin-user-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.admin-role-select {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 12px;
  font-family: inherit;
  padding: 6px 10px;
  cursor: pointer;
  outline: none;
}
.admin-toggle-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-muted);
}
.admin-toggle-label input[type="checkbox"] { cursor: pointer; }

/* ── Market Regimes Page ──────────────────────────────────── */
.regimes-page { padding: 0; width: 100%; }
.regimes-header { padding: 24px 24px 20px; }
.regimes-content-inner { padding: 20px 24px 24px; max-width: 960px; margin: 0 auto; }
.regimes-title { font-size: 22px; font-weight: 600; color: var(--text-primary); margin: 0 0 6px; }
.regimes-subtitle { font-size: 13px; color: var(--text-muted); margin: 0; }
.regimes-loading { color: var(--text-muted); padding: 40px 0; font-size: 14px; }
.regimes-error { color: #ef4444; padding: 20px 0; font-size: 14px; }

.regime-status-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.regime-status-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 99px;
  white-space: nowrap;
}
.regime-status-badge.fitted  { background: var(--regime-fitted-bg);  color: var(--regime-fitted-fg); }
.regime-status-badge.pending { background: var(--regime-pending-bg); color: var(--regime-pending-fg); }
.regime-status-badge.waiting { background: var(--regime-waiting-bg); color: var(--regime-waiting-fg); }
.regime-status-detail { font-size: 13px; color: var(--text-muted); flex: 1; }
.regime-fit-btn {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  margin-left: auto;
}
.regime-fit-btn:hover:not(.disabled) { opacity: 0.85; }
.regime-fit-btn.disabled { opacity: 0.4; cursor: not-allowed; }

.regime-current-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 20px;
}
.regime-current-header { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.regime-current-label { font-size: 11px; text-transform: uppercase; letter-spacing: .08em; color: var(--text-muted); }
.regime-current-name { font-size: 26px; font-weight: 700; margin-bottom: 4px; }
.regime-current-date { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
.regime-current-desc { font-size: 13px; color: var(--text-secondary); margin-bottom: 10px; }
.regime-confidence { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.regime-guidance {
  font-size: 13px;
  color: var(--text-secondary);
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-top: 8px;
}

.regime-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.regime-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  flex-shrink: 0;
}

.regime-legend {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.regime-legend-item {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.regime-legend-label { font-size: 13px; font-weight: 600; color: var(--text-primary); display: flex; align-items: center; gap: 6px; }
.regime-legend-desc { font-size: 11px; color: var(--text-muted); line-height: 1.4; }

.regime-blocks-section { margin-top: 8px; }
.regime-blocks-title { font-size: 15px; font-weight: 600; color: var(--text-primary); margin: 0 0 12px; }
.regime-blocks-table { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.regime-blocks-head,
.regime-blocks-row {
  display: grid;
  grid-template-columns: 2fr 1.2fr 1.2fr 0.6fr;
  padding: 10px 16px;
  font-size: 12px;
  align-items: center;
  gap: 8px;
}
.regime-blocks-head { background: var(--bg-hover); color: var(--text-muted); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.regime-blocks-row { color: var(--text-secondary); border-top: 1px solid var(--border); }
.regime-blocks-row span { display: flex; align-items: center; gap: 6px; }

/* ── Regime Chart ─────────────────────────────────────────── */
.regimes-chart-wrap {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 10px;
  margin-bottom: 0;
  width: 100%;
  box-sizing: border-box;
}
.regimes-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.regimes-chart-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
}
/* Tabs */
.regimes-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}
.regimes-tab {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
  margin-bottom: -1px;
}
.regimes-tab:hover { color: var(--text-primary); }
.regimes-tab.active { color: var(--text-primary); border-bottom-color: var(--accent); }

/* Current + Effective regime banners */
.regime-current-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.regime-current-banner,
.regime-effective-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-left-width: 4px;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 13px;
}
.regime-effective-banner { background: var(--bg-hover); }
.regime-eff-stale { opacity: 0.65; }
.rcb-label   { color: var(--text-muted); font-size: 11px; text-transform: uppercase; letter-spacing: .07em; }
.rcb-name    { font-weight: 700; font-size: 15px; }
.rcb-since   { color: var(--text-muted); font-size: 11px; margin-left: auto; }
.rcb-stale   { color: #f59e0b; font-size: 10px; font-weight: 600; text-transform: uppercase; }
.rcb-pending { color: var(--text-muted); font-size: 11px; font-style: italic; }
.rcb-badge   { font-size: 10px; font-weight: 700; border-radius: 4px; padding: 2px 6px; text-transform: uppercase; letter-spacing: .05em; }
.rcb-badge-fast { background: rgba(239,68,68,0.15); color: #ef4444; }
.rcb-badge-damp { background: rgba(99,102,241,0.15); color: #6366f1; }
.rcb-daily-check-btn {
  align-self: flex-start;
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-muted);
  cursor: pointer;
  font-size: 11px;
  padding: 4px 12px;
  transition: border-color .15s, color .15s;
}
.rcb-daily-check-btn:hover { border-color: var(--accent); color: var(--accent); }
.rcb-daily-check-btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* Regime section */
.regime-section { margin-bottom: 28px; }
.regime-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.regime-section-title { font-size: 15px; font-weight: 600; color: var(--text-primary); margin: 0; }
.regime-section-action {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s;
}
.regime-section-action:hover { background: var(--bg-hover); color: var(--text-primary); }
.regime-section-hint { font-size: 11px; color: var(--text-muted); }

/* Compound empty state */
.regime-compound-empty {
  background: var(--bg-surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
}
.rce-icon  { font-size: 28px; margin-bottom: 10px; }
.rce-title { font-size: 15px; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.rce-desc  { font-size: 13px; color: var(--text-muted); max-width: 480px; margin: 0 auto 16px; line-height: 1.5; }
.rce-btn   { display: inline-block; }

/* Strategy list */
.regime-strat-list { display: flex; flex-direction: column; gap: 1px; }
.regime-strat-row {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 14px;
  transition: background 0.12s;
}
.regime-strat-row + .regime-strat-row { margin-top: 4px; }
.regime-strat-row:hover { background: var(--bg-hover); }
.regime-strat-row.overlay-active { border-color: var(--accent); }
.rsr-info  { flex: 1; min-width: 0; }
.rsr-name  { font-size: 13px; font-weight: 600; color: var(--text-primary); display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rsr-meta  { font-size: 11px; color: var(--text-muted); }
.rsr-actions { display: flex; align-items: center; gap: 8px; flex-shrink: 0; margin-left: 12px; }
.rsr-chart-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-muted);
  transition: background 0.12s, color 0.12s, border-color 0.12s;
  line-height: 1;
}
.rsr-chart-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.rsr-chart-btn.active { background: rgba(251,191,36,0.08); }
.rsr-no-chart { font-size: 13px; opacity: 0.3; cursor: not-allowed; padding: 4px 10px; }
.regime-spy-canvas {
  display: block;
  width: 100%;
  border-radius: 4px;
}
.regimes-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}
.rcl-item {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-muted);
}
.rcl-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.rcl-square {
  width: 10px; height: 10px;
  border-radius: 3px;
  flex-shrink: 0;
}
.regimes-chart-placeholder {
  text-align: center;
  padding: 40px 0;
  font-size: 13px;
  color: var(--text-muted);
}

/* ── Brokers Tab ──────────────────────────────────────────── */
.broker-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}
@media (max-width: 700px) { .broker-section-grid { grid-template-columns: 1fr; } }
.broker-group { display: flex; flex-direction: column; gap: 10px; }
.broker-group-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4px;
}
.broker-field-row { display: flex; flex-direction: column; gap: 4px; }
.broker-field-label {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}
.broker-field-controls {
  display: flex;
  gap: 6px;
  align-items: center;
}
.broker-field-controls .apikey-input { flex: 1; min-width: 0; }
.broker-group-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

/* ── Broker Request section ─────────────────────────────────── */
.settings-btn-secondary {
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  transition: background 0.15s;
}
.settings-btn-secondary:hover { background: var(--border); }

/* ── FTUE Overlay ───────────────────────────────────────────── */
.ftue-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  backdrop-filter: blur(4px);
}
.ftue-overlay.ftue-fade-out {
  animation: ftue-fade 0.4s forwards;
}
@keyframes ftue-fade { to { opacity: 0; } }

.ftue-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0,0,0,0.6);
  transition: opacity 0.12s, transform 0.12s;
}
.ftue-card.ftue-animating {
  opacity: 0;
  transform: scale(0.97);
}
#ftue-body {
  padding: 32px 32px 0;
  flex: 1;
}
.ftue-footer {
  padding: 20px 32px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border);
  margin-top: 24px;
  position: sticky;
  bottom: 0;
  background: var(--bg-card);
  z-index: 1;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
}
.ftue-dots {
  display: flex;
  gap: 6px;
  flex: 1;
}
.ftue-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: background 0.2s;
}
.ftue-dot.active { background: var(--accent); }
.ftue-btns {
  display: flex;
  gap: 8px;
  align-items: center;
}
.ftue-btn-skip {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  padding: 6px 10px;
  border-radius: 6px;
  transition: color 0.15s;
}
.ftue-btn-skip:hover { color: var(--text); }
.ftue-btn-back {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 8px;
  transition: background 0.15s;
}
.ftue-btn-back:hover { background: var(--bg-secondary); }
.ftue-btn-back.hidden { display: none; }
.ftue-btn-next {
  position: relative;
  overflow: hidden;
  background: linear-gradient(to right, #FDE047, #F59E0B);
  border: none;
  outline: none;
  color: #000;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  padding: 10px 22px;
  border-radius: 8px;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.45) inset,
    0 -2px 0 rgba(0,0,0,0.25) inset,
    0 2px 8px rgba(0,0,0,0.4);
  transition: transform 0.15s, box-shadow 0.15s;
}
.ftue-btn-next:focus-visible { outline: none; }
.ftue-btn-next:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(245,158,11,0.3);
}

/* Welcome step */
.ftue-welcome { text-align: center; }
.ftue-egg-wrap { margin-bottom: 16px; }
.ftue-egg { width: 80px; height: 80px; }
.ftue-egg-spin { animation: ftue-spin 1.8s ease-in-out; }
@keyframes ftue-spin { 0% { transform: rotate(-15deg) scale(0.8); } 60% { transform: rotate(8deg) scale(1.05); } 100% { transform: rotate(0deg) scale(1); } }
.ftue-welcome-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
}
.ftue-welcome-sub {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.5;
  margin: 0 0 24px;
}
.ftue-welcome-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  background: var(--bg-secondary);
  border-radius: 10px;
  padding: 16px 20px;
}
.ftue-welcome-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text);
}
.ftue-welcome-step span { font-size: 18px; }

/* Form steps (apikey, broker) */
.ftue-form-step { }
.ftue-step-icon { font-size: 36px; margin-bottom: 12px; }
.ftue-step-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
}
.ftue-step-desc {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 20px;
}
.ftue-input-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}
.ftue-input {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-mono);
  outline: none;
  transition: border-color 0.15s;
}
.ftue-input:focus { border-color: var(--accent); }
.ftue-save-btn {
  background: var(--accent);
  border: none;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity 0.15s;
}
.ftue-save-btn:hover { opacity: 0.85; }
.ftue-save-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.ftue-msg { font-size: 13px; margin-top: 6px; padding: 8px 12px; border-radius: 6px; }
.ftue-msg.hidden { display: none; }
.ftue-msg-success { background: rgba(38,166,154,0.12); color: var(--accent-green); }
.ftue-msg-error   { background: rgba(239,68,68,0.12);  color: #ef4444; }
.ftue-msg-warn    { background: rgba(245,158,11,0.12); color: #f59e0b; }
.ftue-link {
  display: inline-block;
  margin-top: 12px;
  font-size: 13px;
  color: var(--accent);
  text-decoration: none;
}
.ftue-link:hover { text-decoration: underline; }

/* Broker step */
.ftue-broker-choice {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.ftue-broker-btn {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s;
}
.ftue-broker-btn.active {
  border-color: var(--accent);
  background: rgba(99,102,241,0.15);
  color: var(--accent);
}
.ftue-broker-fields { display: flex; flex-direction: column; gap: 10px; }
.ftue-field-row { display: flex; flex-direction: column; gap: 4px; }
.ftue-field-row label { font-size: 12px; color: var(--text-secondary); }
.ftue-broker-request {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.ftue-broker-req-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
  font-weight: 500;
}
.ftue-broker-req-row {
  display: flex;
  gap: 8px;
}
.ftue-broker-req-row .ftue-input { font-family: var(--font-sans, inherit); }

/* Tour steps */
.ftue-tour-step { }
.ftue-tour-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 8px;
}
.ftue-tour-blurb {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 20px;
}
.ftue-demo-frame {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  min-height: 160px;
  overflow: hidden;
}

/* Demo: chat */
.demo-chat { display: flex; flex-direction: column; gap: 10px; }
.demo-msg { display: flex; gap: 8px; align-items: flex-start; }
.demo-msg.hidden { display: none; }
.demo-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  white-space: nowrap;
  padding-top: 4px;
  min-width: 26px;
}
.demo-bubble {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text);
  line-height: 1.4;
  flex: 1;
  min-height: 18px;
}
.demo-msg-user .demo-bubble { background: rgba(99,102,241,0.1); border-color: rgba(99,102,241,0.3); }
.demo-bubble-launch { color: var(--text-secondary); }
.demo-launch-bar {
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}
.demo-launch-fill {
  height: 100%;
  width: 0;
  background: var(--accent);
  border-radius: 2px;
  transition: width 1.2s ease;
}

/* Demo: backtest */
.demo-backtest { }
.demo-stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}
.demo-stat {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px;
  text-align: center;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s, transform 0.2s;
}
.demo-stat.demo-stat-pop { opacity: 1; transform: translateY(0); }
.demo-stat-val { font-size: 15px; font-weight: 700; font-family: var(--font-mono); }
.demo-stat-lbl { font-size: 11px; color: var(--text-secondary); margin-top: 2px; }
.demo-equity-label { font-size: 11px; color: var(--text-secondary); margin-bottom: 6px; }
.demo-equity-chart canvas { display: block; width: 100%; }

/* Demo: regime */
.demo-regime { display: flex; flex-direction: column; gap: 12px; }
.demo-regime-current { }
.demo-regime-now {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.demo-regime-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.demo-regime-name { font-size: 16px; font-weight: 700; }
.demo-regime-conf { font-size: 12px; color: var(--text-secondary); }
.demo-regime-hint { font-size: 12px; color: var(--text-secondary); font-style: italic; }
.demo-regime-blocks { display: flex; flex-direction: column; gap: 6px; margin-top: 4px; }
.demo-regime-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text);
}
.demo-regime-blk-label { min-width: 100px; }
.demo-regime-bar-wrap { flex: 1; height: 8px; background: var(--border); border-radius: 4px; overflow: hidden; }
.demo-regime-bar { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.demo-regime-days { min-width: 32px; text-align: right; color: var(--text-secondary); }

/* Demo: trading */
.demo-trading { }
.demo-deploy-card { }
.demo-deploy-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.demo-deploy-name { font-weight: 600; font-size: 14px; color: var(--text); }
.demo-deploy-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}
.demo-badge-paper { background: rgba(99,102,241,0.2); color: var(--accent); }
.demo-deploy-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
}
.demo-dp-stat { display: flex; flex-direction: column; font-size: 12px; color: var(--text-secondary); gap: 2px; }
.demo-dp-val { font-size: 15px; font-weight: 700; font-family: var(--font-mono); color: var(--text); }
.demo-dp-val.green { color: var(--color-bull); }
.demo-deploy-log { display: flex; flex-direction: column; gap: 4px; }
.demo-log-row {
  display: grid;
  grid-template-columns: 70px 42px 50px 40px 64px;
  gap: 4px;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--text);
  padding: 4px 8px;
  background: var(--bg-card);
  border-radius: 4px;
  border: 1px solid var(--border);
}
.demo-log-time { color: var(--text-secondary); }

/* Done step */
.ftue-done { text-align: center; padding-bottom: 8px; }
.ftue-egg-celebrate { animation: ftue-celebrate 0.6s ease; }
@keyframes ftue-celebrate {
  0%   { transform: scale(1); }
  30%  { transform: scale(1.15) rotate(-8deg); }
  60%  { transform: scale(1.1) rotate(6deg); }
  100% { transform: scale(1) rotate(0deg); }
}
.ftue-done-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  margin: 8px 0 6px;
}
.ftue-done-sub {
  color: var(--text-secondary);
  font-size: 15px;
  margin: 0 0 20px;
}
.ftue-done-summary {
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-align: left;
  background: var(--bg-secondary);
  border-radius: 10px;
  padding: 16px 20px;
}
.ftue-done-item {
  font-size: 14px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ═══════════════════════════════════════════════════════════
   HELP PANEL
   ═══════════════════════════════════════════════════════════ */
.help-panel {
  position: fixed;
  top: 0;
  left: 48px; /* sidebar collapsed width */
  width: var(--help-w);
  height: 100%;
  background: var(--bg-surface-deep);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  z-index: 210;
  transform: translateX(calc(-100% - 48px));
  transition: transform 0.3s ease;
  pointer-events: none;
}
.help-panel.open {
  transform: translateX(0);
  pointer-events: all;
}
.help-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-direction: row-reverse; /* title on right, close btn on left */
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.help-panel-title { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.help-close-btn {
  background: transparent; border: none;
  color: var(--text-muted); cursor: pointer;
  font-size: 16px; padding: 4px 6px; border-radius: 4px;
  line-height: 1;
}
.help-close-btn:hover { color: var(--text-primary); background: var(--bg-surface-alt); }
.help-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.help-tab {
  flex: 1; padding: 10px;
  background: transparent; border: none; border-bottom: 2px solid transparent;
  color: var(--text-muted); font-size: 13px; font-weight: 500;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}
.help-tab.active { color: var(--text-primary); border-bottom-color: var(--accent-green); }
.help-tab:hover  { color: var(--text-primary); }
.help-search-wrap {
  padding: 10px 14px; flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}
.help-search {
  width: 100%; box-sizing: border-box;
  background: var(--bg-secondary); border: 1px solid var(--border);
  color: var(--text-primary); padding: 7px 10px;
  border-radius: var(--radius-sm); font-size: 13px; outline: none;
}
.help-search:focus { border-color: rgba(255,255,255,0.18); }
.help-content { flex: 1; overflow-y: auto; padding: 16px; }

/* Guide */
.help-section { margin-bottom: 28px; }
.help-section-title {
  font-size: 11px; font-weight: 700;
  color: var(--accent-green);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.help-section-title:hover { color: var(--accent-green); filter: brightness(1.2); }
.help-section-body { font-size: 13px; color: var(--text-muted); line-height: 1.65; }
.help-section-body p { margin-bottom: 8px; }
.help-tip {
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent-orange);
  padding: 8px 10px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 12px; color: var(--text-muted); margin-top: 8px;
}

/* FAQ */
.faq-section { margin-bottom: 24px; }
.faq-section-title {
  font-size: 11px; font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.06em;
  margin-bottom: 10px; padding-bottom: 6px;
  border-bottom: 1px solid var(--border);
}
.faq-item { margin-bottom: 14px; }
.faq-q { font-size: 13px; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.faq-a { font-size: 13px; color: var(--text-muted); line-height: 1.6; }
.faq-item.faq-hidden { display: none; }
.faq-no-results { font-size: 13px; color: var(--text-muted); font-style: italic; text-align: center; padding: 24px 0; }

/* Help nav-btn variant */
.help-nav-btn { border-top: 1px solid var(--border); margin-top: 4px; padding-top: 10px; }

@media (max-width: 768px) {
  .help-panel { width: 100vw; z-index: 2600; }
}

/* ═══════════════════════════════════════════════════════════
   UX Sprint — Section B + C additions
   ═══════════════════════════════════════════════════════════ */

/* ── B1: Global loading spinner ─────────────────────────── */
.gg-loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px;
  width: 100%;
}
.gg-loading-inner {
  display: flex;
  align-items: center;
  gap: 10px;
}
.gg-spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent-blue);
  border-radius: 50%;
  animation: gg-spin 0.7s linear infinite;
}
@keyframes gg-spin {
  to { transform: rotate(360deg); }
}
.gg-loading-text {
  color: var(--text-muted);
  font-size: 13px;
}

/* ── B3: Regime badges flex-wrap (landing page) ─────────── */
#live-regime-bar > div {
  flex-wrap: wrap;
}

/* ── B4: Auth card mobile padding ───────────────────────── */
@media (max-width: 767px) {
  .auth-card {
    padding: 24px;
  }
}

/* ── B6: Home deploy empty — styled button ─────────────── */
.home-deploy-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  background: linear-gradient(to right, #FDE047, #F59E0B);
  color: #000;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  outline: none;
  box-shadow:
    0 1px 0 rgba(255,255,255,0.45) inset,
    0 -2px 0 rgba(0,0,0,0.25) inset,
    0 2px 8px rgba(0,0,0,0.4);
  transition: transform 0.15s, box-shadow 0.15s;
  width: fit-content;
}
.home-deploy-link:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 20px rgba(245,158,11,0.3);
}

/* ── B7: Nav cards — 2-column grid on mobile ────────────── */
/* (applied in-place at the existing mobile breakpoint above) */

/* ── B9: Chart data unavailable warning card ────────────── */
.regimes-chart-warning {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--accent-orange);
  border-radius: var(--radius);
  margin: 8px 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ── B8: "Not yet defined" severity colors ──────────────── */
.sg-severity-required {
  color: var(--accent-orange);
}
.sg-severity-optional {
  color: var(--text-muted);
}

/* ── C12: Strategy Gen — New Strategy button ────────────── */
.sg-new-strategy-btn {
  background: var(--accent-blue);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  cursor: pointer;
  transition: opacity 0.15s;
  white-space: nowrap;
}
.sg-new-strategy-btn:hover { opacity: 0.85; }

/* ── C13: Admin — user count badge ──────────────────────── */
.admin-user-count-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(99,102,241,0.15);
  color: #a5b4fc;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  margin-left: 10px;
  vertical-align: middle;
}

/* ═══════════════════════════════════════════════════════════
   DATA SCIENCE FEATURES — v2
   ═══════════════════════════════════════════════════════════ */

/* ── F1: Bootstrap Confidence Intervals ───────────────────── */
.bt-ci-range {
  font-size: 10px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.02em;
  margin-top: 1px;
  white-space: nowrap;
}
.bt-ci-range.ci-warn { color: var(--accent-red); }
.bt-ci-tooltip {
  font-size: 11px;
  color: var(--text-secondary);
  background: var(--bg-surface-deep);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  max-width: 260px;
  line-height: 1.4;
  z-index: 200;
  position: absolute;
  pointer-events: none;
}
.bt-ci-table { width: 100%; border-collapse: collapse; font-size: 12px; font-family: var(--font-mono); }
.bt-ci-table th { text-align: left; color: var(--text-muted); font-weight: 500; font-size: 10px; text-transform: uppercase; letter-spacing: 0.06em; padding: 6px 8px; border-bottom: 1px solid var(--border); }
.bt-ci-table td { padding: 5px 8px; border-bottom: 1px solid var(--border); color: var(--text-primary); }
.bt-ci-table td.ci-col { color: var(--text-muted); }

/* ── F2: Regime Transition CIs ────────────────────────────── */
.regime-persistence { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.regime-persistence strong { color: var(--text-primary); }
.regime-persistence .regime-persist-ci { font-size: 11px; font-family: var(--font-mono); color: var(--text-muted); margin-left: 4px; }
.regime-trans-section { margin-top: 16px; }
.regime-trans-toggle { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 600; color: var(--text-primary); cursor: pointer; padding: 8px 0; background: none; border: none; }
.regime-trans-toggle:hover { color: white; }
.regime-trans-grid { display: grid; grid-template-columns: 80px repeat(6, 1fr); gap: 2px; font-size: 11px; font-family: var(--font-mono); margin-top: 8px; }
.regime-trans-cell { padding: 6px 4px; text-align: center; border-radius: 3px; line-height: 1.3; }
.regime-trans-cell-header { font-weight: 600; color: var(--text-muted); font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; }
.regime-trans-cell-diag { background: rgba(34, 197, 94, 0.08); }
.regime-trans-cell-off { background: rgba(66, 165, 245, 0.04); }
.regime-trans-ci { font-size: 9px; color: var(--text-muted); display: block; margin-top: 1px; }

/* ── F3: Strategy Correlation Matrix ──────────────────────── */
.pa-card { background: var(--bg-surface-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-top: 12px; }
.pa-card-title { font-size: 14px; font-weight: 600; color: var(--text-primary); margin-bottom: 12px; }
.pa-div-ratio { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; }
.pa-div-value { font-size: 24px; font-weight: 700; font-family: var(--font-mono); }
.pa-div-label { font-size: 12px; color: var(--text-muted); }
.pa-div-good { color: var(--accent-green); }
.pa-div-moderate { color: var(--accent-orange); }
.pa-div-low { color: var(--accent-red); }
.pa-matrix { display: grid; gap: 2px; font-family: var(--font-mono); font-size: 12px; margin-top: 12px; }
.pa-matrix-cell { padding: 8px 6px; text-align: center; border-radius: 3px; font-weight: 500; }
.pa-matrix-header { font-size: 10px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pa-matrix-diag { color: var(--text-muted); background: rgba(255, 255, 255, 0.03); }

/* ── F4: Regime-Adaptive Position Sizing ──────────────────── */
.csb-sizing-section { border-top: 1px solid var(--border); padding-top: 14px; margin-top: 14px; }
.csb-sizing-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.csb-sizing-label { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.csb-toggle { position: relative; width: 40px; height: 22px; background: var(--bg-surface-deep); border: 1px solid var(--border); border-radius: 11px; cursor: pointer; transition: background 0.2s, border-color 0.2s; }
.csb-toggle.active { background: rgba(38, 166, 154, 0.25); border-color: var(--accent-green); }
.csb-toggle-knob { position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; background: var(--text-muted); border-radius: 50%; transition: transform 0.2s, background 0.2s; }
.csb-toggle.active .csb-toggle-knob { transform: translateX(18px); background: var(--accent-green); }
.csb-toggle-state { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; margin-left: 8px; }
.csb-toggle-state.off { color: var(--text-muted); }
.csb-toggle-state.on { color: var(--accent-green); }
.csb-sizing-preview { margin-top: 10px; }
.csb-sizing-row { display: flex; align-items: center; gap: 10px; padding: 4px 0; font-size: 12px; }
.csb-sizing-regime { width: 120px; color: var(--text-muted); flex-shrink: 0; }
.csb-sizing-value { width: 40px; font-family: var(--font-mono); font-weight: 600; color: var(--text-primary); text-align: right; flex-shrink: 0; }
.csb-sizing-bar { flex: 1; height: 6px; background: var(--bg-surface-deep); border-radius: 3px; overflow: hidden; }
.csb-sizing-bar-fill { height: 100%; border-radius: 3px; background: var(--accent-green); transition: width 0.3s ease; }
.csb-impact { margin-top: 12px; background: var(--bg-surface-deep); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 10px 14px; }
.csb-impact-title { font-size: 11px; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 8px; }
.csb-impact-row { display: flex; align-items: center; gap: 8px; font-size: 12px; padding: 3px 0; }
.csb-impact-label { width: 60px; color: var(--text-muted); flex-shrink: 0; }
.csb-impact-before { width: 50px; text-align: right; color: var(--text-secondary); font-family: var(--font-mono); }
.csb-impact-arrow { color: var(--text-muted); font-size: 10px; }
.csb-impact-after { width: 50px; font-family: var(--font-mono); font-weight: 600; }
.csb-impact-delta { font-size: 11px; font-family: var(--font-mono); }
.csb-impact-delta.positive { color: var(--accent-green); }
.csb-impact-delta.negative { color: var(--accent-red); }

/* ── F5: Anomaly Detection ────────────────────────────────── */
.home-regime-badge.anomaly { border-color: var(--accent-orange); animation: anomaly-pulse 3s infinite; }
.home-regime-badge.anomaly .home-regime-dot { background: var(--accent-orange); }
@keyframes anomaly-pulse {
  0%, 100% { border-color: var(--accent-orange); }
  50% { border-color: rgba(255, 167, 38, 0.3); }
}
.anomaly-banner { background: rgba(255, 167, 38, 0.06); border: 1px solid rgba(255, 167, 38, 0.25); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px; }
.anomaly-banner.severe { background: rgba(239, 68, 68, 0.06); border-color: rgba(239, 68, 68, 0.25); }
.anomaly-banner-title { font-size: 14px; font-weight: 600; color: var(--accent-orange); display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.anomaly-banner.severe .anomaly-banner-title { color: var(--accent-red); }
.anomaly-banner-desc { font-size: 12px; color: var(--text-muted); line-height: 1.5; margin-bottom: 10px; }
.anomaly-conf-row { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.anomaly-conf-label { font-size: 12px; color: var(--text-muted); width: 130px; flex-shrink: 0; }
.anomaly-conf-bar { flex: 1; max-width: 200px; height: 8px; background: var(--bg-surface-deep); border-radius: 4px; overflow: hidden; }
.anomaly-conf-fill { height: 100%; border-radius: 4px; transition: width 0.5s ease; }
.anomaly-conf-fill.good { background: var(--accent-green); }
.anomaly-conf-fill.elevated { background: var(--accent-orange); }
.anomaly-conf-fill.warning { background: var(--accent-red); }
.anomaly-conf-value { font-size: 12px; font-weight: 600; font-family: var(--font-mono); width: 36px; flex-shrink: 0; }
.anomaly-flags { margin-top: 10px; list-style: none; }
.anomaly-flag { font-size: 11px; color: var(--text-secondary); padding: 2px 0 2px 14px; position: relative; line-height: 1.5; }
.anomaly-flag::before { content: '\2022'; position: absolute; left: 2px; color: var(--accent-orange); }

/* ── F6: Deflated Sharpe Ratio ────────────────────────────── */
.bt-dsr-value { font-size: 10px; font-family: var(--font-mono); color: var(--text-muted); margin-top: 1px; }
.bt-dsr-value.dsr-warn { color: var(--accent-red); font-weight: 600; }
.bt-dsr-card { background: var(--bg-surface-deep); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 12px 14px; margin-top: 8px; }
.bt-dsr-header { font-size: 12px; font-weight: 600; color: var(--text-primary); margin-bottom: 8px; }
.bt-dsr-row { display: flex; align-items: center; gap: 12px; font-size: 12px; padding: 3px 0; }
.bt-dsr-label { width: 70px; color: var(--text-muted); flex-shrink: 0; }
.bt-dsr-number { font-family: var(--font-mono); font-weight: 600; width: 50px; }
.bt-dsr-note { font-size: 11px; color: var(--text-muted); font-style: italic; }
.bt-dsr-warning { margin-top: 8px; padding: 8px 10px; background: rgba(239, 68, 68, 0.06); border: 1px solid rgba(239, 68, 68, 0.2); border-radius: var(--radius-sm); font-size: 11px; color: var(--text-secondary); line-height: 1.5; }
.bt-dsr-warning strong { color: var(--accent-red); }

/* ── Backtest Compare Mode ──────────────────────────────────── */
.bt-compare-toggle-btn { font-size: 12px; padding: 4px 12px; border: 1px solid var(--border);
  border-radius: var(--radius-sm); background: var(--bg-surface-deep);
  color: var(--text-secondary); cursor: pointer; font-weight: 500; }
.bt-compare-toggle-btn:hover { background: var(--bg-hover); color: var(--text-primary); }
.bt-compare-toggle-btn.active { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }
.bt-compare-add-btn { width: 22px; height: 22px; border-radius: 50%; border: 1px solid var(--border);
  background: var(--bg-surface-deep); color: var(--text-muted); font-size: 13px; font-weight: 700;
  cursor: pointer; display: flex; align-items: center; justify-content: center; padding: 0; line-height: 1; }
.bt-compare-add-btn:hover { border-color: var(--accent-blue); color: var(--accent-blue); }
.bt-compare-add-btn.selected { background: var(--accent-blue); color: #fff; border-color: var(--accent-blue); }

.bt-compare-bar { position: sticky; bottom: 0; left: 0; right: 0; z-index: 100;
  background: var(--bg-surface); border-top: 1px solid var(--border);
  padding: 8px 16px; box-shadow: 0 -2px 8px rgba(0,0,0,0.15); }
.bt-compare-bar-inner { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.bt-compare-count { font-size: 12px; font-weight: 600; color: var(--text-secondary); min-width: 80px; }
.bt-compare-pill { display: inline-flex; align-items: center; gap: 4px;
  background: var(--bg-surface-deep); border: 1px solid var(--border);
  border-radius: 12px; padding: 2px 8px 2px 10px; font-size: 11px; color: var(--text-primary); }
.bt-compare-pill-x { background: none; border: none; color: var(--text-muted);
  cursor: pointer; font-size: 10px; padding: 0 2px; line-height: 1; }
.bt-compare-pill-x:hover { color: var(--accent-red); }
.bt-compare-run-btn { margin-left: auto; background: var(--accent-blue);
  color: #fff; border: none; border-radius: var(--radius-sm);
  padding: 6px 16px; font-size: 12px; font-weight: 600; cursor: pointer; }
.bt-compare-run-btn:hover { filter: brightness(1.1); }
.bt-compare-run-btn.disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Comparison Modal ───────────────────────────────────────── */
.cmp-overlay { position: fixed; inset: 0; z-index: 9000;
  background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; }
.cmp-modal { background: var(--bg-surface); border: 1px solid var(--border);
  border-radius: var(--radius-md); width: min(90vw, 900px); max-height: 80vh;
  display: flex; flex-direction: column; overflow: hidden; }
.cmp-header { display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px; border-bottom: 1px solid var(--border); }
.cmp-title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.cmp-close { background: none; border: none; font-size: 18px;
  color: var(--text-muted); cursor: pointer; }
.cmp-close:hover { color: var(--text-primary); }
.cmp-table-wrap { overflow: auto; padding: 12px 18px 18px; }
.cmp-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.cmp-table th, .cmp-table td { padding: 8px 12px; text-align: right; white-space: nowrap; }
.cmp-table th { font-weight: 600; color: var(--text-primary);
  border-bottom: 2px solid var(--border); font-size: 12px; }
.cmp-metric-label { text-align: left !important; font-weight: 500;
  color: var(--text-secondary); font-size: 12px; }
.cmp-td { font-family: var(--font-mono); color: var(--text-primary); }
.cmp-best { color: var(--accent-green); font-weight: 700; }
.cmp-wft-row { border-top: 1px solid var(--border); }
.cmp-wft-pass { color: var(--accent-green); }
.cmp-wft-fail { color: var(--accent-red); }

/* ═══════════════════════════════════════════════════════════
   Regime x Epoch Analysis (ANOVA) — Table, Toggle, Heatmap
   ═══════════════════════════════════════════════════════════ */

/* ── Chart Toggle (Line / Regime x Epoch) ─────────────────── */
.anova-chart-toggle {
  display: inline-flex;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 3px;
  margin: 10px 16px;
  gap: 2px;
}
.anova-toggle-btn {
  padding: 6px 16px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 500;
  transition: all 0.15s;
  white-space: nowrap;
}
.anova-toggle-btn:hover { color: var(--text-primary); background: var(--bg-hover); }
.anova-toggle-btn.active { background: var(--accent-gold, #F59E0B); color: #fff; }

/* ── ANOVA Container ──────────────────────────────────────── */
.anova-container {
  padding: 16px;
  background: var(--bg-primary);
  min-height: 300px;
  overflow-y: auto;
  flex: 1;
}
.anova-error {
  color: var(--accent-red);
  text-align: center;
  padding: 40px 20px;
  font-size: 14px;
}

/* ── Metric Selector Bar ──────────────────────────────────── */
.anova-metric-bar {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.anova-metric-btn {
  padding: 5px 14px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.15s;
}
.anova-metric-btn:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.15); }
.anova-metric-btn.active {
  background: var(--accent-gold, #F59E0B);
  color: #fff;
  border-color: transparent;
}

/* ── Table ────────────────────────────────────────────────── */
.anova-table-wrap {
  overflow-x: auto;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-surface);
}
.anova-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  table-layout: fixed;
}
.anova-table th,
.anova-table td {
  padding: 10px 12px;
  text-align: center;
  border: 1px solid rgba(255,255,255,0.04);
  transition: opacity 0.2s ease, transform 0.15s ease, background 0.15s ease;
}

/* Corner cell */
.anova-corner {
  background: var(--bg-surface-alt, #2C2C2E);
  width: 110px;
  min-width: 110px;
}

/* ── Regime column headers ────────────────────────────────── */
.anova-regime-hdr {
  background: var(--bg-surface-alt, #2C2C2E);
  font-weight: 600;
  font-size: 12px;
  padding: 8px 6px;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.15s;
}
.anova-regime-hdr:hover { background: rgba(255,255,255,0.06); }
.anova-regime-emoji { font-size: 16px; display: block; margin-bottom: 2px; }
.anova-regime-name { color: var(--text-muted); font-size: 11px; }
.anova-total-hdr {
  background: var(--bg-surface-alt, #2C2C2E);
  font-weight: 600;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  width: 70px;
}

/* ── Epoch row headers ────────────────────────────────────── */
.anova-epoch-hdr {
  text-align: left;
  background: var(--bg-surface-alt, #2C2C2E);
  padding: 8px 10px;
  cursor: pointer;
  position: sticky;
  left: 0;
  z-index: 2;
  transition: background 0.15s;
}
.anova-epoch-hdr:hover { background: rgba(255,255,255,0.06); }
.anova-epoch-label { font-weight: 700; font-size: 14px; color: var(--text-primary); }
.anova-epoch-dates { font-size: 10px; color: var(--text-muted); margin-top: 1px; white-space: nowrap; }
.anova-epoch-badge {
  font-size: 9px;
  color: var(--accent-orange);
  background: rgba(255,167,38,0.12);
  display: inline-block;
  padding: 1px 5px;
  border-radius: 3px;
  margin-top: 2px;
}

/* ── Data cells — heat-map ────────────────────────────────── */
.anova-cell {
  font-family: 'JetBrains Mono', 'SF Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  min-height: 44px;
  cursor: pointer;
  position: relative;
  transition: opacity 0.2s ease, transform 0.15s ease, background 0.15s ease;
}
.anova-cell:hover {
  outline: 1px solid rgba(255,255,255,0.2);
  z-index: 1;
  transform: scale(1.02);
}
.anova-cell-green {
  background: rgba(94,190,110,0.15);
  color: #5EBE6E;
}
.anova-cell-orange {
  background: rgba(245,158,11,0.12);
  color: #F59E0B;
}
.anova-cell-red {
  background: rgba(232,94,94,0.15);
  color: #E85E5E;
}
.anova-cell-empty {
  color: var(--text-muted);
  opacity: 0.3;
  cursor: default;
}
.anova-cell-empty:hover { outline: none; transform: none; }

/* ── Heat-map icons (colorblind-safe, UX A20) ────────────── */
.anova-heat-icon {
  font-size: 9px;
  margin-right: 3px;
  vertical-align: middle;
}
.anova-icon-green { color: #5EBE6E; }
.anova-icon-orange { color: #F59E0B; }
.anova-icon-red { color: #E85E5E; }

/* ── Low trade warning badge (DS A9) ──────────────────────── */
.anova-low-warn {
  font-size: 10px;
  margin-left: 3px;
  vertical-align: super;
  opacity: 0.7;
}

/* ── Total cells ──────────────────────────────────────────── */
.anova-total-row { border-top: 2px solid rgba(255,255,255,0.08); }
.anova-total-cell {
  background: rgba(255,255,255,0.02);
}
.anova-total-label {
  font-weight: 600;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}
.anova-grand-total {
  background: rgba(66,165,245,0.08);
  font-weight: 700;
}

/* ── Selected/Dim states (filtering) ──────────────────────── */
.anova-dim {
  opacity: 0.35;
}
.anova-cell-selected {
  outline: 2px solid rgba(255,255,255,0.8);
  z-index: 2;
  transform: scale(1.03);
  opacity: 1;
}

/* ── Filter badge ─────────────────────────────────────────── */
.anova-filter-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(66,165,245,0.1);
  border: 1px solid rgba(66,165,245,0.3);
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 12px;
  color: var(--accent-gold, #F59E0B);
  margin-bottom: 10px;
}
.anova-clear-filter {
  background: none;
  border: none;
  color: var(--accent-gold, #F59E0B);
  cursor: pointer;
  font-size: 12px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 3px;
  transition: background 0.15s;
}
.anova-clear-filter:hover { background: rgba(66,165,245,0.15); }

/* ── Loading skeleton ─────────────────────────────────────── */
.anova-skeleton-cell {
  padding: 12px;
}
.anova-skeleton-bar {
  height: 16px;
  background: linear-gradient(90deg, rgba(255,255,255,0.04) 25%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0.04) 75%);
  background-size: 200% 100%;
  animation: anova-shimmer 1.5s infinite;
  border-radius: 4px;
}
@keyframes anova-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ── FTUE Tooltips ────────────────────────────────────────── */
.anova-intro-tooltip {
  background: rgba(99,102,241,0.12);
  border: 1px solid rgba(99,102,241,0.3);
  border-radius: 8px;
  padding: 14px 18px;
  margin-bottom: 12px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-primary);
  animation: anova-fade-in 0.3s ease;
}
.anova-intro-tooltip p { margin-bottom: 8px; }
.anova-tooltip-dismiss {
  background: rgba(99,102,241,0.2);
  border: 1px solid rgba(99,102,241,0.3);
  color: #a5b4fc;
  padding: 4px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  transition: background 0.15s;
}
.anova-tooltip-dismiss:hover { background: rgba(99,102,241,0.3); }

.anova-walkthrough {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10001;
  background: var(--bg-surface, #1C1C1E);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
  max-width: 380px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  animation: anova-fade-in 0.25s ease;
}
.anova-wt-content p { font-size: 13px; line-height: 1.6; margin-bottom: 12px; color: var(--text-primary); }
.anova-wt-btn {
  background: var(--accent-gold, #F59E0B);
  color: #fff;
  border: none;
  padding: 6px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s;
}
.anova-wt-btn:hover { opacity: 0.9; }

.anova-tooltip-fade {
  animation: anova-fade-out 0.3s ease forwards;
}

@keyframes anova-fade-in {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.95); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}
@keyframes anova-fade-out {
  from { opacity: 1; }
  to { opacity: 0; }
}

/* ── Mobile responsive ────────────────────────────────────── */
@media (max-width: 768px) {
  .anova-table { font-size: 11px; }
  .anova-table th, .anova-table td { padding: 7px 6px; }
  .anova-cell { min-height: 44px; }
  .anova-epoch-hdr { position: sticky; left: 0; z-index: 2; background: var(--bg-surface-alt); }
  .anova-metric-bar { gap: 4px; }
  .anova-metric-btn { padding: 4px 10px; font-size: 11px; }
  .anova-chart-toggle { margin: 8px 12px; }
  .anova-toggle-btn { padding: 5px 12px; font-size: 12px; }
  .anova-container { padding: 10px; }
  .anova-corner { width: 80px; min-width: 80px; }
}


/* ═══════════════════════════════════════════════════════════
   Strategy Builder
   ═══════════════════════════════════════════════════════════ */

/* ── Toggle (AI Generator | Builder) ─────────────────────── */
.sg-mode-toggle {
  display: flex; align-items: center; gap: 0;
  background: var(--bg-surface-alt); border-radius: var(--radius);
  padding: 2px; margin-right: auto;
}
.sg-mode-btn {
  padding: 5px 14px; font-size: 12px; font-weight: 500;
  border: none; border-radius: var(--radius-sm);
  background: transparent; color: var(--text-muted);
  cursor: pointer; transition: all 0.15s ease;
  white-space: nowrap;
}
.sg-mode-btn.active {
  background: var(--accent); color: #fff;
}
.sg-mode-btn:hover:not(.active) { color: var(--text-primary); }

/* ── Builder panel ───────────────────────────────────────── */
.bld-panel {
  display: flex; flex-direction: column; height: 100%;
  overflow-y: auto; padding: 0 0 16px;
}

/* ── Templates ───────────────────────────────────────────── */
.bld-templates {
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.bld-templates-label {
  font-size: 12px; color: var(--text-muted); margin-bottom: 8px; display: block;
}
.bld-template-chips {
  display: flex; gap: 8px; flex-wrap: wrap;
}
.bld-template-chip {
  display: flex; flex-direction: column; gap: 2px;
  padding: 8px 12px; border-radius: var(--radius-sm);
  background: var(--bg-surface-alt); border: 1px solid var(--border);
  cursor: pointer; text-align: left; transition: all 0.15s ease;
  flex: 1; min-width: 140px;
}
.bld-template-chip:hover { border-color: var(--accent); background: rgba(99,102,241,0.08); }
.bld-template-chip strong { font-size: 12px; color: var(--text-primary); }
.bld-template-chip span { font-size: 11px; color: var(--text-muted); }

/* ── Accordion ───────────────────────────────────────────── */
.bld-accordion { flex: 1; }

.bld-group-divider {
  padding: 6px 16px 4px; font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.08em; color: var(--text-muted);
  border-top: 1px solid var(--border); margin-top: 4px;
}
.bld-group-divider:first-child { border-top: none; margin-top: 0; }

.bld-section { border-bottom: 1px solid var(--border); }

.bld-section-header {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 16px; cursor: pointer;
  transition: background 0.15s ease;
  user-select: none;
}
.bld-section-header:hover { background: var(--bg-hover); }
.bld-section-icon { font-size: 14px; width: 20px; text-align: center; }
.bld-section-title { font-size: 13px; font-weight: 500; color: var(--text-primary); flex: 1; }
.bld-required { color: var(--accent-red); font-size: 11px; }
.bld-chevron {
  font-size: 12px; color: var(--text-muted); transition: transform 0.2s ease;
}
.bld-expanded .bld-chevron { transform: rotate(90deg); }

/* Status badges (UX B8) */
.bld-status-badge {
  font-size: 10px; padding: 1px 6px; border-radius: 10px; font-weight: 500;
}
.bld-status-ok { background: rgba(38,166,154,0.15); color: var(--accent-green); }
.bld-status-warn { background: rgba(255,167,38,0.15); color: var(--accent-orange); }
.bld-status-error { background: rgba(239,83,80,0.15); color: var(--accent-red); }

/* ── Section body ────────────────────────────────────────── */
.bld-section-body {
  padding: 12px 16px 16px; background: var(--bg-surface);
}

/* ── Component row ───────────────────────────────────────── */
.bld-row-wrap {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 10px; margin-bottom: 8px; background: var(--bg-surface-alt);
}
.bld-row {
  display: flex; align-items: flex-start; gap: 8px; flex-wrap: wrap;
}
.bld-component-select {
  flex: 0 0 180px; padding: 6px 8px; font-size: 12px;
  background: var(--bg-primary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
}
.bld-params {
  display: flex; flex-wrap: wrap; gap: 6px; flex: 1; min-width: 0;
}
.bld-remove-btn {
  width: 28px; height: 28px; padding: 0; border: none;
  background: transparent; color: var(--text-muted); cursor: pointer;
  font-size: 14px; border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}
.bld-remove-btn:hover:not(.bld-disabled) { color: var(--accent-red); background: rgba(239,83,80,0.1); }
.bld-remove-btn.bld-disabled { opacity: 0.3; cursor: not-allowed; }

/* ── Param inputs ────────────────────────────────────────── */
.bld-param {
  display: flex; flex-direction: column; gap: 3px; min-width: 100px;
}
.bld-param label {
  font-size: 10px; color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 0.04em;
}
.bld-input, .bld-select, .bld-textarea {
  padding: 5px 8px; font-size: 12px;
  background: var(--bg-primary); color: var(--text-primary);
  border: 1px solid var(--border); border-radius: 4px;
  font-family: var(--font-sans);
}
.bld-input:focus, .bld-select:focus, .bld-textarea:focus {
  outline: none; border-color: var(--accent);
}
.bld-input.bld-invalid { border-color: var(--accent-red); }
.bld-textarea { resize: vertical; min-height: 36px; }
.bld-checkbox { width: 16px; height: 16px; accent-color: var(--accent); }

/* Inline validation errors (UX B8) */
.bld-field-error {
  font-size: 10px; color: var(--accent-red); min-height: 14px;
}
.bld-field-error-visible { display: block; }

/* ── Shared entry/exit fields ────────────────────────────── */
.bld-shared-fields {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px;
  padding-top: 8px; border-top: 1px solid var(--border);
}

/* ── Subsection labels ───────────────────────────────────── */
.bld-subsection-label {
  font-size: 11px; font-weight: 600; color: var(--text-muted);
  margin: 12px 0 6px; text-transform: uppercase; letter-spacing: 0.04em;
}

/* ── Add button ──────────────────────────────────────────── */
.bld-add-btn {
  display: inline-block; padding: 5px 12px; margin-top: 8px;
  font-size: 12px; color: var(--accent); background: transparent;
  border: 1px dashed var(--accent); border-radius: var(--radius-sm);
  cursor: pointer; transition: all 0.15s ease;
}
.bld-add-btn:hover { background: rgba(99,102,241,0.08); }

/* ── Warning banner ──────────────────────────────────────── */
.bld-warning {
  padding: 8px 12px; margin-top: 8px;
  font-size: 12px; color: var(--accent-orange);
  background: rgba(255,167,38,0.08); border: 1px solid rgba(255,167,38,0.2);
  border-radius: var(--radius-sm);
}

/* ── Hint text ───────────────────────────────────────────── */
.bld-hint {
  font-size: 11px; color: var(--text-muted); margin-top: 8px;
  font-style: italic;
}

/* ── Error banner ────────────────────────────────────────── */
.bld-error-banner {
  padding: 20px; text-align: center; color: var(--accent-red);
}
.bld-retry-btn {
  margin-top: 8px; padding: 6px 16px; font-size: 12px;
  background: var(--accent); color: #fff; border: none;
  border-radius: var(--radius-sm); cursor: pointer;
}

/* ── Footer ──────────────────────────────────────────────── */
.bld-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px; border-top: 1px solid var(--border);
  background: var(--bg-surface);
}
.bld-validation-summary {
  font-size: 12px; color: var(--text-muted);
}
.bld-build-btn {
  padding: 8px 20px; font-size: 13px; font-weight: 600;
  background: var(--accent-green); color: #fff; border: none;
  border-radius: var(--radius-sm); cursor: pointer;
  transition: all 0.15s ease;
}
.bld-build-btn:hover:not(:disabled) { opacity: 0.85; }
.bld-build-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Permutation Builder (Spec-08) ───────────────────────── */
.perm-pill-row { display:flex; gap:4px; margin-bottom:14px; }
.perm-pill {
  padding:6px 16px; border-radius:6px; border:1.5px solid var(--border);
  background:var(--bg-secondary); color:var(--text-secondary);
  cursor:pointer; font-size:12px; font-weight:500; transition:all .15s;
}
.perm-pill.active {
  background:var(--accent); color:#fff; border-color:var(--accent);
}
.perm-pill:hover:not(.active) { border-color:var(--text-muted); }

.perm-empty-msg {
  color:var(--text-muted); font-size:12px; line-height:1.6;
  padding:16px; text-align:center;
}

.perm-auto-header {
  display:flex; align-items:center; justify-content:space-between;
  margin-bottom:12px; font-size:12px; color:var(--text-secondary);
}
.perm-regen-btn {
  padding:5px 12px; border-radius:5px; border:1px solid var(--border);
  background:var(--bg-secondary); color:var(--accent);
  cursor:pointer; font-size:11px; font-weight:500;
}
.perm-regen-btn:hover { background:var(--accent); color:#fff; }

.perm-cards { display:flex; flex-direction:column; gap:10px; margin-bottom:12px; }

.perm-axis-card {
  border:1.5px solid var(--border); border-radius:8px;
  padding:12px 14px; background:var(--bg-secondary);
}
.perm-axis-card.perm-axis-universe { border-color:#f59e0b; }

.perm-axis-header {
  display:flex; align-items:center; gap:8px; margin-bottom:8px;
}
.perm-axis-title {
  flex:1; font-size:13px; font-weight:600; color:var(--text-primary);
}
.perm-mode-select {
  padding:3px 8px; border-radius:4px; border:1px solid var(--border);
  background:var(--bg-primary); color:var(--text-secondary);
  font-size:11px; cursor:pointer;
}
.perm-remove-btn {
  width:24px; height:24px; border:none; border-radius:4px;
  background:transparent; color:var(--text-muted); cursor:pointer;
  font-size:14px; display:flex; align-items:center; justify-content:center;
}
.perm-remove-btn:hover { background:rgba(239,68,68,.15); color:#ef4444; }

.perm-base-value {
  font-size:11px; color:var(--text-muted); margin-bottom:6px;
}
.perm-rationale {
  font-size:11px; color:var(--text-secondary); font-style:italic;
  margin-bottom:8px; padding:6px 8px; background:rgba(66,165,245,.08);
  border-radius:4px; border-left:3px solid #F59E0B;
}

.perm-chips-row {
  display:flex; align-items:center; gap:6px; flex-wrap:wrap;
}
.perm-chips-label {
  font-size:11px; color:var(--text-muted); margin-right:4px;
}
.perm-chip {
  display:inline-block; padding:3px 10px; border-radius:12px;
  background:var(--accent); color:#fff; font-size:12px;
  font-weight:500; cursor:text; min-width:28px; text-align:center;
  outline:none; transition:background .15s;
}
.perm-chip:focus {
  background:var(--accent-gold,#F59E0B); outline: none;
}
.perm-add-chip {
  width:24px; height:24px; border-radius:50%; border:1.5px dashed var(--border);
  background:transparent; color:var(--text-muted); cursor:pointer;
  font-size:14px; display:flex; align-items:center; justify-content:center;
}
.perm-add-chip:hover { border-color:var(--accent); color:var(--accent); }

.perm-axis-count {
  font-size:11px; color:var(--text-muted); margin-top:6px;
}

.perm-add-wrap { position:relative; margin-bottom:8px; }

.perm-param-dropdown {
  position:absolute; top:100%; left:0; z-index:100;
  background:var(--bg-primary); border:1.5px solid var(--border);
  border-radius:8px; box-shadow:0 8px 24px rgba(0,0,0,.4);
  max-height:320px; overflow-y:auto; min-width:300px; margin-top:4px;
}
.perm-param-group { padding:4px 0; }
.perm-param-group + .perm-param-group { border-top:1px solid var(--border); }
.perm-param-group-label {
  font-size:10px; font-weight:700; color:var(--text-muted);
  padding:6px 12px 2px; letter-spacing:.5px; text-transform:uppercase;
}
.perm-param-option {
  padding:7px 16px; font-size:12px; color:var(--text-primary);
  cursor:pointer; transition:background .1s;
}
.perm-param-option:hover { background:rgba(66,165,245,.12); }

.perm-universe-warning {
  padding:10px 14px; border-radius:6px; margin:8px 0;
  background:rgba(245,158,11,.1); border:1px solid rgba(245,158,11,.3);
  color:#f59e0b; font-size:11px; line-height:1.5;
}

.perm-counter {
  padding:10px 14px; border-top:1px solid var(--border);
  font-size:12px; font-weight:600; color:var(--text-secondary);
  text-align:center;
}
.perm-counter-over { color:#ef4444; }

.perm-hint {
  font-size:11px; color:var(--text-muted); margin-top:6px;
}

.perm-loading {
  padding:20px; text-align:center; font-size:12px;
  color:var(--text-muted); font-style:italic;
}

/* ── Permutation Heatmap (Spec-08 Phase 4b) ──────────────── */
.perm-heatmap-wrap {
  margin:10px 8px; border:1px solid var(--border); border-radius:8px;
  overflow:hidden; background:var(--bg-secondary);
}
.perm-heatmap-controls {
  display:flex; align-items:center; gap:8px; padding:8px 12px;
  border-bottom:1px solid var(--border);
}
.perm-heatmap-metric-btn {
  padding:3px 10px; border-radius:4px; border:1px solid var(--border);
  background:transparent; color:var(--text-secondary);
  font-size:11px; cursor:pointer;
}
.perm-heatmap-metric-btn.active {
  background:var(--accent); color:#fff; border-color:var(--accent);
}
.perm-heatmap-grid {
  display:grid; gap:1px; padding:8px;
}
.perm-heatmap-cell {
  padding:8px 6px; text-align:center; font-size:12px; font-weight:600;
  border-radius:4px; cursor:pointer; transition:transform .1s;
}
.perm-heatmap-cell:hover { transform:scale(1.05); z-index:1; }
.perm-heatmap-label {
  font-size:10px; font-weight:700; color:var(--text-muted);
  text-align:center; padding:4px; overflow:hidden; text-overflow:ellipsis;
}
.perm-heatmap-row-label {
  font-size:10px; font-weight:700; color:var(--text-muted);
  display:flex; align-items:center; justify-content:flex-end;
  padding-right:6px;
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 767px) {
  .bld-template-chips { flex-direction: column; }
  .bld-template-chip { min-width: 100%; }
  .bld-component-select { flex: 0 0 100%; }
  .bld-row { flex-direction: column; }
  .bld-params { width: 100%; }
  .bld-shared-fields { flex-direction: column; }
  .sg-mode-toggle { width: 100%; justify-content: center; }
  .sg-mode-btn { flex: 1; text-align: center; }
  .perm-param-dropdown { min-width: 100%; }
  .perm-pill-row { flex-wrap: wrap; }
}

/* ═══════════════════════════════════════════════════════════
   Walk Forward Tests — Dedicated Page Styles
   ═══════════════════════════════════════════════════════════ */

/* ── Page Header ─────────────────────────────────────────── */
.wft-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}
.wft-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}
.wft-controls {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.wft-filters {
  display: flex;
  gap: 4px;
}
.wft-filter-pill {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.wft-filter-pill:hover {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}
.wft-filter-pill.active {
  background: var(--accent-blue);
  border-color: var(--accent-blue);
  color: #fff;
}
.wft-sort-select {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 5px 10px;
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
}

/* ── Table ───────────────────────────────────────────────── */
.wft-table {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.wft-table-header {
  display: grid;
  grid-template-columns: 2fr 1.5fr 100px 90px 140px;
  gap: 0;
  padding: 10px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.wft-table-row {
  display: grid;
  grid-template-columns: 2fr 1.5fr 100px 90px 140px;
  gap: 0;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background 0.15s;
}
.wft-table-row:last-child { border-bottom: none; }
.wft-table-row:hover { background: rgba(255,255,255,0.03); }
.wft-row-clickable { cursor: pointer; }
.wft-row-clickable:hover { background: rgba(66,165,245,0.06); }

/* Highlight animation for scroll-to */
.wft-row-highlight {
  animation: wft-highlight-pulse 2s ease-out;
}
@keyframes wft-highlight-pulse {
  0%   { background: rgba(66,165,245,0.2); }
  100% { background: transparent; }
}

/* ── Columns ─────────────────────────────────────────────── */
.wft-col { padding: 0 4px; }
.wft-col-strategy {}
.wft-strat-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.wft-strat-meta {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 2px;
}
.wft-back-link {
  font-size: 11px;
  color: var(--accent-blue);
  cursor: pointer;
  text-decoration: none;
  margin-top: 2px;
  display: inline-block;
}
.wft-back-link:hover { text-decoration: underline; }

.wft-col-context {
  font-size: 12px;
  color: var(--text-muted);
}
.wft-ctx-metrics {
  display: flex;
  gap: 12px;
  margin-top: 2px;
  font-size: 11px;
}
.wft-ctx-metrics b { color: var(--text); }

.wft-col-result {
  display: flex;
  align-items: center;
  justify-content: center;
}

.wft-col-ratio {
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
}

.wft-col-windows {
  display: flex;
  align-items: center;
}

/* ── Verdict badges ──────────────────────────────────────── */
.wft-verdict-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.wft-verdict-pass {
  background: rgba(94,190,110,0.15);
  color: #5EBE6E;
}
.wft-verdict-marginal {
  background: rgba(245,158,11,0.15);
  color: #f59e0b;
}
.wft-verdict-fail {
  background: rgba(239,68,68,0.15);
  color: #ef4444;
}
.wft-verdict-running {
  background: rgba(66,165,245,0.12);
  color: #F59E0B;
  animation: wft-pulse 1.5s ease-in-out infinite;
}
.wft-verdict-interrupted {
  background: rgba(255,167,38,0.12);
  color: #f59e0b;
}
@keyframes wft-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

/* ── Windows bar ─────────────────────────────────────────── */
.wft-win-bar-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.wft-win-blocks {
  display: flex;
  gap: 3px;
}
.wft-win-block {
  width: 18px;
  height: 10px;
  border-radius: 2px;
  background: rgba(255,255,255,0.08);
}
.wft-win-block-filled {
  background: #5EBE6E;
}
.wft-win-bar {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  max-width: 100px;
}
.wft-win-bar-fill {
  height: 100%;
  border-radius: 3px;
  background: #5EBE6E;
  transition: width 0.3s;
}
.wft-win-bar-fill.wft-win-bar-running {
  background: #F59E0B;
}
.wft-win-bar-label {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  white-space: nowrap;
}

/* ── Empty / Loading ─────────────────────────────────────── */
.wft-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}
.wft-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.4;
}
.wft-empty-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.wft-empty-sub {
  font-size: 13px;
  max-width: 400px;
  margin: 0 auto 16px;
}
.wft-empty-btn {
  background: linear-gradient(to right, #FDE047, #F59E0B);
  color: #000;
  border: none;
  border-radius: 6px;
  padding: 8px 20px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}
.wft-empty-btn:hover { opacity: 0.85; }

.wft-loading {
  text-align: center;
  padding: 60px 20px;
  font-size: 14px;
  color: var(--text-muted);
}

/* ── Backtest Row WFT Badge (genealogy) ──────────────────── */
.bt-wft-badge {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  padding: 1px 8px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.4px;
  cursor: pointer;
  vertical-align: middle;
  margin-left: 6px;
  transition: opacity 0.15s, transform 0.1s;
  white-space: nowrap;
}
.bt-wft-badge:hover {
  opacity: 0.85;
  transform: scale(1.05);
}
.bt-wft-badge--pass {
  background: rgba(94,190,110,0.18);
  color: #5EBE6E;
}
.bt-wft-badge--marginal {
  background: rgba(245,158,11,0.18);
  color: #f59e0b;
}
.bt-wft-badge--fail {
  background: rgba(239,68,68,0.18);
  color: #ef4444;
}
.bt-wft-badge--running {
  background: rgba(66,165,245,0.12);
  color: #F59E0B;
  cursor: default;
  animation: wft-pulse 1.5s ease-in-out infinite;
}
.bt-wft-badge--interrupted {
  background: rgba(255,167,38,0.12);
  color: #f59e0b;
  cursor: default;
}

/* ── Mobile WFT table responsive ─────────────────────────── */
@media (max-width: 768px) {
  .wft-table-header,
  .wft-table-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .wft-table-header { display: none; }
  .wft-table-row { padding: 14px 16px; }
  .wft-col-result { justify-content: flex-start; }
  .wft-col-ratio { text-align: left; }
  .wft-page-header { flex-direction: column; align-items: flex-start; }
  .wft-controls { width: 100%; }
  .wft-filters { flex-wrap: wrap; }
  .bt-wft-badge { min-width: 44px; min-height: 28px; justify-content: center; font-size: 11px; }
}

/* ── Light theme overrides ───────────────────────────────── */
[data-theme="light"] .wft-table { background: #fff; }
[data-theme="light"] .wft-table-header { background: #f8fafc; }
[data-theme="light"] .wft-table-row:hover { background: #f1f5f9; }
[data-theme="light"] .wft-row-clickable:hover { background: rgba(59,130,246,0.06); }
[data-theme="light"] .wft-win-block { background: #e2e8f0; }
[data-theme="light"] .wft-win-bar { background: #e2e8f0; }
[data-theme="light"] .wft-filter-pill { background: #fff; }
[data-theme="light"] .wft-sort-select { background: #fff; }


/* ── Drill-down panel ───────────────────────────────────────── */
#anova-drilldown {
  margin-top: 16px;
  background: var(--bg-card, #1a1d23);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px;
  overflow: hidden;
}
.anova-dd-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.anova-dd-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary, #e0e0e0);
}
.anova-dd-close {
  background: none;
  border: none;
  color: var(--text-muted, #888);
  font-size: 16px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}
.anova-dd-close:hover { background: rgba(255,255,255,0.08); color: var(--text-primary, #e0e0e0); }
.anova-dd-stats {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  flex-wrap: wrap;
}
.anova-dd-stat {
  flex: 1;
  min-width: 90px;
  text-align: center;
  padding: 8px 4px;
  background: rgba(255,255,255,0.03);
  border-radius: 6px;
  border: 1px solid var(--bg-hover);
}
.anova-dd-stat-val {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary, #e0e0e0);
  line-height: 1.2;
}
.anova-dd-stat-lbl {
  font-size: 11px;
  color: var(--text-muted, #888);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.anova-dd-table-wrap {
  overflow-x: auto;
  padding: 0 4px 4px;
}
.anova-dd-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.anova-dd-table th {
  text-align: left;
  padding: 8px 10px;
  font-size: 11px;
  color: var(--text-muted, #888);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  white-space: nowrap;
}
.anova-dd-table td {
  padding: 6px 10px;
  color: var(--text-secondary, #ccc);
  border-bottom: 1px solid rgba(255,255,255,0.03);
  white-space: nowrap;
}
.anova-dd-table tbody tr:hover {
  background: rgba(255,255,255,0.04);
}
.anova-dd-toggle {
  text-align: center;
  padding: 10px;
  color: var(--accent-gold, #F59E0B);
  font-size: 12px;
  cursor: pointer;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.anova-dd-toggle:hover { background: rgba(255,255,255,0.04); }
.anova-dd-empty {
  padding: 24px;
  text-align: center;
  color: var(--text-muted, #888);
  font-size: 13px;
}

/* Sidebar toggle icon visibility */
.sidebar-icon-expand { display: none; }
.sidebar-icon-collapse { display: block; }
.sidebar.expanded .sidebar-icon-expand { display: block; }
.sidebar.expanded .sidebar-icon-collapse { display: none; }

/* ── FTUE Legal Step ───────────────────────── */
.ftue-legal-step { padding: 10px 0; }
.ftue-legal-icon { text-align: center; margin-bottom: 16px; }
.ftue-legal-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 10px;
  padding: 12px 16px;
  color: #F59E0B;
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 16px;
}
.ftue-legal-checks { display: flex; flex-direction: column; gap: 10px; margin: 16px 0; }
.ftue-check-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.875rem;
  line-height: 1.4;
  cursor: pointer;
}
.ftue-check-item input[type='checkbox'] {
  width: 16px; height: 16px;
  min-width: 16px;
  margin-top: 2px;
  accent-color: #F59E0B;
  cursor: pointer;
}
.ftue-check-all-item { background: rgba(38,166,154,0.06); border-radius: var(--radius-sm); padding: 8px 10px; border: 1px solid rgba(38,166,154,0.2); }
.ftue-legal-link { color: #F59E0B; text-decoration: none; }
.ftue-legal-link:hover { text-decoration: underline; }
.ftue-legal-note { font-size: 0.75rem; color: var(--text-secondary); opacity: 0.6; text-align: center; margin-top: 16px; line-height: 1.5; }
#ftue-next:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── App Legal Footer ──────────────────────── */
.app-legal-footer {
  background: var(--bg-surface-deep);
  padding: 12px 20px;
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  opacity: 1;
  border-top: 1px solid var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  flex-shrink: 0;
}
[data-theme="light"] .app-legal-footer { background: #f5f5f5; border-top-color: #d1d1d1; color: #888; }
.app-legal-sep { opacity: 0.4; }
.app-legal-link { color: var(--text-secondary); text-decoration: none; }
.app-legal-link:hover { color: var(--gold-midtone); opacity: 1; }

/* ── FTUE Tour icon label ───────────────────── */
.ftue-tour-module-label {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.ftue-tour-icon {
  display: flex;
  align-items: center;
  color: currentColor;
  flex-shrink: 0;
}
.ftue-tour-title { margin-bottom: 0; }

/* ── WFT demo ───────────────────────────── */
.demo-wft { padding: 12px; }
.demo-wft-grid { background: var(--bg-surface, #1C1C1E); border-radius: 8px; overflow: hidden; }
.demo-wft-header, .demo-wft-row { display: grid; grid-template-columns: repeat(4, 1fr); padding: 8px 12px; font-size: 0.75rem; }
.demo-wft-header { background: rgba(255,255,255,0.04); color: #6B7280; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
.demo-wft-row { border-top: 1px solid var(--bg-hover); color: #E5E7EB; animation: fadeInRow 0.3s ease; }
@keyframes fadeInRow { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.demo-wft-summary { margin-top: 12px; text-align: center; font-size: 0.85rem; min-height: 20px; }

/* ── Goose demo ─────────────────────────── */
.demo-goose { padding: 8px; }
.demo-goose-callout { text-align: right; margin-bottom: 12px; color: #F59E0B; font-size: 0.8rem; font-weight: 600; opacity: 0.8; }
.demo-goose-chat { display: flex; flex-direction: column; gap: 10px; }

/* ── Done screen items with icons ────────────────*/
.ftue-done-item { display: flex; align-items: flex-start; gap: 10px; }
.ftue-done-item svg { flex-shrink: 0; margin-top: 2px; }

/* ── Goose Icon (top-right branding) ────────────────────────── */
.breadcrumb-goose-icon {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  opacity: 0.9;
  pointer-events: none;
  flex-shrink: 0;
}
.breadcrumb { position: relative; }
.mobile-header-goose-icon {
  width: 18px;
  height: 18px;
  opacity: 0.9;
  pointer-events: none;
  flex-shrink: 0;
  margin-left: auto;
  margin-right: 4px;
}

/* ── Sidebar nav module colors ────────────────────────── */
.nav-btn[data-page='home'] .nav-icon { color: #F5C842; }
.nav-btn[data-page='strategy'] .nav-icon { color: #9CA3AF; }
.nav-btn[data-page='backtests'] .nav-icon { color: #5DC8D8; }
.nav-btn[data-page='wft'] .nav-icon { color: #A85EF5; }
.nav-btn[data-page='regimes'] .nav-icon { color: #F5C842; }
.nav-btn[data-page='trading'] .nav-icon { color: #5EBE6E; }
.nav-btn[data-page='settings'] .nav-icon { color: #9CA3AF; }
.nav-btn[data-page='dashboard'] .nav-icon { color: #5DC8D8; }
/* Active state overrides to white for contrast */
.nav-btn.active .nav-icon { color: #ffffff !important; }

/* ── Home Screen Redesign: Recent Tests + Trading Activity ── */

.home-test-list {
  display: flex;
  flex-direction: column;
}
.home-test-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.home-test-row:last-child { border-bottom: none; }
.home-test-icon {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
  stroke-width: 1.8;
}
.home-test-name {
  flex: 1;
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.home-test-date {
  color: var(--text-muted);
  font-size: 11px;
  min-width: 48px;
  text-align: right;
  flex-shrink: 0;
}
.home-test-result {
  font-weight: 600;
  font-size: 12px;
  min-width: 44px;
  text-align: right;
  flex-shrink: 0;
}
.home-test-viewall {
  padding-top: 10px;
  text-align: center;
}
.home-test-viewall a {
  color: var(--accent, #6366f1);
  font-size: 12px;
  text-decoration: none;
  font-weight: 500;
}
.home-test-viewall a:hover { text-decoration: underline; }

/* Most Recent Tests — return badge and metric pills */
.home-test-return {
  font-weight: 600;
  font-size: 12px;
  min-width: 44px;
  text-align: right;
  flex-shrink: 0;
}
.home-recent-meta {
  font-size: 11px;
  color: var(--text-muted);
  flex-shrink: 0;
  white-space: nowrap;
}
.home-recent-desktop {
  display: none;
}
@media (min-width: 900px) {
  .home-recent-desktop {
    display: inline;
  }
}

/* Trading Activity pills */
.home-trade-pills {
  display: flex;
  gap: 4px;
  margin-bottom: 12px;
}
.home-trade-pill {
  padding: 4px 14px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.15s;
}
.home-trade-pill:hover { border-color: rgba(255,255,255,0.2); color: var(--text-primary); }
.home-trade-pill.active {
  background: var(--accent, #6366f1);
  border-color: var(--accent, #6366f1);
  color: #fff;
}

.home-trade-empty {
  color: var(--text-muted);
  font-size: 13px;
  padding: 16px 0;
  text-align: center;
}

.home-trade-list {
  display: flex;
  flex-direction: column;
}
.home-trade-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}
.home-trade-row:last-child { border-bottom: none; }
.home-trade-dot {
  font-size: 10px;
  color: var(--accent-green);
  flex-shrink: 0;
}
.home-trade-label {
  flex: 1;
  font-weight: 500;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.home-trade-positions {
  color: var(--text-muted);
  font-size: 11px;
  flex-shrink: 0;
}
.home-trade-pnl {
  font-weight: 600;
  font-size: 12px;
  min-width: 60px;
  text-align: right;
  flex-shrink: 0;
}

/* ── Permutation Progress Indicator ─────────────────────────── */
.bt-perm-progress {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px;
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-muted, #9ca3af);
}
.bt-perm-progress-bar {
  width: 80px;
  height: 4px;
  background: var(--bg-hover-strong);
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
}
.bt-perm-progress-fill {
  height: 100%;
  background: #F59E0B;
  border-radius: 2px;
  transition: width 0.5s ease;
}
.bt-perm-progress-label {
  white-space: nowrap;
  font-size: 11px;
}

/* ── Backtest Lineage Tree ───────────────────────────────────── */
.bt-lineage-node {
  position: relative;
}
.bt-lineage-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 0 1px 0;
}
.bt-tree-caret {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  transition: background 0.15s ease;
  color: var(--text-muted, #6b7280);
  flex-shrink: 0;
}
.bt-tree-caret:hover {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary, #e0e0e0);
}
.bt-tree-caret.open svg {
  transform: rotate(90deg);
}
.bt-tree-caret svg {
  transition: transform 0.15s ease;
}
.bt-tree-caret-spacer {
  display: inline-block;
  width: 20px;
  flex-shrink: 0;
}
.bt-lineage-type {
  font-size: 10px;
  font-weight: 600;
  padding: 1px 6px;
  border-radius: 3px;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  flex-shrink: 0;
}
.bt-lineage-children {
  position: relative;
  border-left: 1px solid rgba(255,255,255,0.15);
  margin-left: 10px;
  padding-left: 10px;
}


/* ═══════════════════════════════════════════════════════════
   LIGHT THEME — Mobile Component Overrides (P2-11)
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 767px) {
  [data-theme="light"] .mobile-header {
    background: #f8f9fb;
    border-bottom-color: rgba(0,0,0,0.08);
  }
  [data-theme="light"] .mobile-nav-panel {
    background: #f8f9fb;
    border-right-color: rgba(0,0,0,0.08);
  }
  [data-theme="light"] .mobile-nav-btn {
    color: #64748b;
  }
  [data-theme="light"] .mobile-nav-btn:hover,
  [data-theme="light"] .mobile-nav-btn.active {
    background: rgba(0,0,0,0.06);
    color: #0f172a;
  }
  [data-theme="light"] .sg-mobile-tabs {
    background: #ffffff;
    border-bottom-color: rgba(0,0,0,0.08);
  }
  [data-theme="light"] .sg-mobile-tab.active {
    color: #0f172a;
    border-bottom-color: var(--accent-gold);
  }
  [data-theme="light"] .bt-row-mobile {
    background: #ffffff;
    border-color: rgba(0,0,0,0.06);
  }
  [data-theme="light"] .bt-row-mobile .bt-row-page {
    background: #ffffff;
  }
  [data-theme="light"] .bt-row-page {
    background: #ffffff;
  }
  [data-theme="light"] .bt-row-metric-label {
    color: #64748b;
  }
  [data-theme="light"] .bt-row-metric-value {
    color: #0f172a;
  }
}

/* ═══════════════════════════════════════════════════════════
   Permutation & Lineage UX Fixes
   ═══════════════════════════════════════════════════════════ */

/* F6/F7/F8 — CSS classes for inline colors (replacing hardcoded hex) */
.bt-color-green { color: var(--accent-green); }
.bt-color-gold  { color: var(--accent-gold); }
.bt-color-red   { color: var(--accent-red); }

.bt-best-star {
  color: var(--accent-green);
  font-size: 12px;
  margin-left: 4px;
}

.perm-chip {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 3px;
  background: rgba(212,160,23,.15);
  color: var(--accent-gold);
  font-weight: 500;
  margin-left: 4px;
}

/* P3 — Inline progress bar on parent row */
.bt-perm-progress {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 8px;
  font-size: 11px;
  color: var(--text-muted);
}
.bt-perm-progress-bar {
  width: 60px;
  height: 4px;
  background: var(--bg-active);
  border-radius: 2px;
  overflow: hidden;
}
.bt-perm-progress-fill {
  height: 100%;
  background: var(--accent-gold);
  border-radius: 2px;
  transition: width 1s ease;
}

/* P6 — Flat ranked table for non-2-axis permutations */
.perm-flat-table {
  margin: 10px 8px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-secondary);
}
.perm-flat-table-header {
  display: grid;
  grid-template-columns: 1fr 80px 80px 80px 80px;
  gap: 1px;
  padding: 6px 12px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.perm-flat-table-row {
  display: grid;
  grid-template-columns: 1fr 80px 80px 80px 80px;
  gap: 1px;
  padding: 5px 12px;
  font-size: 11px;
  color: var(--text-primary);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.perm-flat-table-row:last-child { border-bottom: none; }
.perm-flat-note {
  padding: 6px 12px;
  font-size: 10px;
  color: var(--text-muted);
  font-style: italic;
}

/* F3/3A — Light mode lineage overrides */
[data-theme="light"] .bt-lineage-children {
  border-left-color: rgba(0,0,0,0.12);
}
[data-theme="light"] .bt-tree-caret:hover {
  background: rgba(0,0,0,0.06);
}
[data-theme="light"] .bt-gear-menu-item:hover {
  background: rgba(0,0,0,0.06);
}

@media (max-width: 767px) {
  /* 1B — Tree caret touch target */
  .bt-tree-caret {
    width: 44px;
    height: 44px;
  }
  .bt-tree-caret-spacer {
    width: 44px;
  }

  /* 2B — Gear button touch target */
  .bt-gear-btn {
    min-width: 44px;
    min-height: 44px;
  }

  /* 2A — Gear menu overflow */
  .bt-gear-menu {
    max-width: calc(100vw - 16px);
    max-height: 60vh;
    overflow-y: auto;
  }

  /* 2D/2E — Heatmap overflow */
  .perm-heatmap-wrap {
    overflow-x: auto;
  }
  .perm-heatmap-grid {
    grid-template-columns: 60px repeat(auto-fill, 1fr) !important;
  }
  .perm-heatmap-row-label {
    min-width: 60px;
    max-width: 60px;
  }

  /* 2F — Heatmap metric buttons wrap */
  .perm-heatmap-controls {
    flex-wrap: wrap;
  }
  .perm-heatmap-metric-btn {
    min-height: 44px;
  }
}