/* ── BLACK LABEL TRADING PAGE — supplemental layout only ──────────────
   Uses the existing design-system tokens (--blb-*). No new theme. Just
   the bespoke grids the deep trading architecture sections need. */

/* First-viewport cockpit polish */
.blb-hero--trading .fx-scene-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(330px, 0.75fr);
}

.blb-hero--trading .fx-scene-title::after {
  content: none;
}

.blb-hero--trading .blb-hero-terminal-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 100%;
  padding: 20px;
  background:
    linear-gradient(180deg, rgba(249,226,125,0.055), transparent 28%),
    radial-gradient(circle at 78% 18%, rgba(201,169,97,0.13), transparent 34%),
    rgba(0,0,0,0.78);
}

.blb-hero--trading .blb-hero-terminal {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(201,169,97,0.16);
  background:
    linear-gradient(90deg, rgba(201,169,97,0.045), transparent),
    rgba(4,4,4,0.66);
}

.blb-hero--trading .blb-hero-terminal div {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  min-width: 0;
}

.blb-hero--trading .blb-hero-terminal span,
.blb-hero--trading .blb-hero-meter-stack span {
  color: rgba(138,134,128,0.95);
  font: 600 9px/1.2 var(--fx-font-mono, ui-monospace, monospace);
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.blb-hero--trading .blb-hero-terminal strong {
  min-width: 0;
  color: var(--blb-text);
  font: 600 11px/1.25 var(--fx-font-mono, ui-monospace, monospace);
  letter-spacing: 0.04em;
  text-align: right;
  overflow-wrap: anywhere;
}

.blb-hero--trading .blb-hero-micro-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.blb-hero--trading .blb-hero-micro-grid div {
  min-width: 0;
  padding: 12px 8px;
  border: 1px solid rgba(201,169,97,0.16);
  background: rgba(201,169,97,0.045);
  text-align: center;
}

.blb-hero--trading .blb-hero-micro-grid em {
  display: block;
  color: var(--blb-gold);
  font: 700 24px/1 var(--blb-font-display, Georgia, serif);
  font-style: normal;
}

.blb-hero--trading .blb-hero-micro-grid span {
  display: block;
  margin-top: 6px;
  color: var(--blb-text-mute);
  font: 700 8px/1.25 var(--fx-font-mono, ui-monospace, monospace);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.blb-hero--trading .blb-hero-meter-stack {
  display: grid;
  gap: 10px;
  margin-top: 2px;
}

.blb-hero--trading .blb-hero-meter-stack div {
  display: grid;
  grid-template-columns: minmax(92px, auto) minmax(0, 1fr) minmax(42px, auto);
  align-items: center;
  gap: 10px;
}

.blb-hero--trading .blb-hero-meter-stack i {
  position: relative;
  display: block;
  height: 4px;
  overflow: hidden;
  background: rgba(255,255,255,0.08);
}

.blb-hero--trading .blb-hero-meter-stack i::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--meter, 0%);
  background: linear-gradient(90deg, var(--blb-gold), rgba(249,226,125,0.82));
  box-shadow: 0 0 14px rgba(201,169,97,0.35);
}

.blb-hero--trading .blb-hero-meter-stack strong {
  color: var(--blb-text);
  font: 700 9px/1 var(--fx-font-mono, ui-monospace, monospace);
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

@media (max-width: 900px) {
  .blb-hero--trading .fx-scene-grid { grid-template-columns: 1fr; }
  .blb-hero--trading .blb-hero-terminal-card { min-height: auto; }
}

@media (max-width: 640px) {
  .blb-hero--trading .blb-container {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }
  .blb-hero--trading .fx-scene-hud-wrap {
    width: 100%;
    max-width: 100%;
    padding: 0 12px;
    overflow: hidden;
  }
  .blb-hero--trading .fx-hud-bar {
    width: 100%;
    max-width: 100%;
    align-items: flex-start;
    gap: 5px 8px;
    padding: 8px 10px;
  }
  .blb-hero--trading .fx-hud-sep { display: none; }
  .blb-hero--trading .fx-hud-live {
    width: 100%;
    font-size: 8px;
  }
  .blb-hero--trading .fx-hud-clock {
    width: auto;
    margin-left: 0;
  }
  .blb-hero--trading .fx-scene-grid,
  .blb-hero--trading .fx-scene-col--brand,
  .blb-hero--trading .blb-hero-terminal-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }
  .blb-hero--trading .fx-scene-col--brand { padding: 22px 16px; }
  .blb-hero--trading .fx-scene-title {
    font-size: clamp(34px, 11vw, 46px);
    letter-spacing: 0.04em;
    overflow-wrap: anywhere;
  }
  .blb-hero--trading .fx-scene-subtitle,
  .blb-hero--trading .fx-scene-lead,
  .blb-hero--trading .blb-pricing-tier-amount {
    max-width: 100%;
    overflow-wrap: break-word;
  }
  .blb-hero--trading .fx-scene-cta {
    align-items: stretch;
    flex-direction: column;
  }
  .blb-hero--trading .fx-scene-cta .blb-btn {
    width: 100%;
    justify-content: center;
    white-space: normal;
  }
  .blb-hero--trading .blb-hero-meter-stack div {
    grid-template-columns: minmax(84px, auto) minmax(0, 1fr) minmax(36px, auto);
  }
}

/* Signal stack — 4 functional columns of modules */
.blb-trade-stack {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.blb-trade-stack-col {
  background: var(--blb-bg-2);
  border: 1px solid var(--blb-line, rgba(255,255,255,0.08));
  padding: 28px 24px;
}
.blb-trade-stack-label {
  font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--blb-sovereign); margin-bottom: 20px; display: block;
  padding-bottom: 12px; border-bottom: 1px solid var(--blb-line, rgba(255,255,255,0.08));
}
.blb-trade-stack-mod {
  font-size: 14px; color: var(--blb-text);
  padding: 9px 0; border-bottom: 1px solid rgba(255,255,255,0.04);
}
.blb-trade-stack-mod:last-child { border-bottom: none; }
@media (max-width: 900px) { .blb-trade-stack { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .blb-trade-stack { grid-template-columns: 1fr; } }

/* Risk gate grid — 13 gatekeeper cards */
.blb-trade-gates {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}
.blb-trade-gate {
  background: var(--blb-bg-2);
  border: 1px solid var(--blb-line, rgba(255,255,255,0.08));
  padding: 24px 22px;
  transition: border-color 0.2s;
}
.blb-trade-gate:hover { border-color: var(--blb-sovereign-dim); }
.blb-trade-gate-name {
  font-family: var(--blb-font-display, 'Cormorant Garamond', serif);
  font-size: 19px; font-weight: 500; color: var(--blb-text);
  margin-bottom: 8px; line-height: 1.2;
}
.blb-trade-gate-protect { font-size: 13px; color: var(--blb-text-dim); line-height: 1.55; }
@media (max-width: 900px) { .blb-trade-gates { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .blb-trade-gates { grid-template-columns: 1fr; } }

/* Voter / intelligence-layer anatomy cards */
.blb-trade-anatomy {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 40px;
}
.blb-trade-voter {
  background: var(--blb-bg-2);
  border: 1px solid var(--blb-line, rgba(255,255,255,0.08));
  padding: 30px 28px;
  transition: border-color 0.2s;
}
.blb-trade-voter:hover { border-color: var(--blb-sovereign-dim); }
.blb-trade-voter-head {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 16px; margin-bottom: 16px; padding-bottom: 14px;
  border-bottom: 1px solid var(--blb-line, rgba(255,255,255,0.08));
}
.blb-trade-voter-name {
  font-family: var(--blb-font-display, 'Cormorant Garamond', serif);
  font-size: 21px; font-weight: 500; color: var(--blb-text);
}
.blb-trade-voter-tag {
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blb-sovereign); text-align: right; flex-shrink: 0; max-width: 46%;
}
.blb-trade-voter p { font-size: 14px; color: var(--blb-text-dim); line-height: 1.7; }
.blb-trade-voter p + p { margin-top: 12px; }
.blb-trade-voter-meta {
  display: flex; gap: 28px; margin-top: 16px; padding-top: 14px;
  border-top: 1px solid var(--blb-line, rgba(255,255,255,0.08)); flex-wrap: wrap;
}
.blb-trade-voter-meta div {
  font-size: 11px; color: var(--blb-text-mute);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.blb-trade-voter-meta div span {
  display: block; margin-top: 5px; text-transform: none; letter-spacing: 0;
  font-size: 12px; color: var(--blb-text);
  font-family: var(--blb-font-mono, ui-monospace, monospace);
}
@media (max-width: 760px) { .blb-trade-anatomy { grid-template-columns: 1fr; } }

/* Ordered entry checklist */
.blb-trade-checklist {
  margin-top: 48px;
  background: var(--blb-bg-2);
  border: 1px solid var(--blb-line, rgba(255,255,255,0.08));
  padding: clamp(28px, 4vw, 48px);
}
.blb-trade-checklist-title {
  font-family: var(--blb-font-display, 'Cormorant Garamond', serif);
  font-size: 26px; font-weight: 500; margin-bottom: 8px; color: var(--blb-text);
}
.blb-trade-checklist-sub { font-size: 14px; color: var(--blb-text-dim); margin-bottom: 28px; }
.blb-trade-checklist ol { list-style: none; counter-reset: ec; margin: 0; padding: 0; }
.blb-trade-checklist li {
  padding: 18px 0 18px 56px; position: relative; counter-increment: ec;
  border-bottom: 1px solid var(--blb-line, rgba(255,255,255,0.06));
}
.blb-trade-checklist li:last-child { border-bottom: none; }
.blb-trade-checklist li::before {
  content: counter(ec, decimal-leading-zero);
  position: absolute; left: 0; top: 18px;
  font-family: var(--blb-font-mono, ui-monospace, monospace);
  font-size: 14px; color: var(--blb-sovereign); letter-spacing: 0.05em;
}
.blb-trade-checklist .ec-name {
  font-family: var(--blb-font-display, 'Cormorant Garamond', serif);
  font-size: 18px; font-weight: 500; color: var(--blb-text); margin-bottom: 4px;
}
.blb-trade-checklist .ec-desc { font-size: 13px; color: var(--blb-text-dim); line-height: 1.6; }

/* Honest-ledger note callout */
.blb-trade-note {
  margin-top: 40px;
  border-left: 2px solid var(--blb-sovereign);
  background: var(--blb-bg-2);
  padding: 26px 30px;
}
.blb-trade-note-label {
  font-size: 10px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--blb-sovereign); margin-bottom: 10px;
}
.blb-trade-note p { font-size: 14px; color: var(--blb-text-dim); line-height: 1.7; }

/* ── PROOF / BACKTEST + LIVE SESSION LEDGER ──────────────────────────
   Restored from the pre-rebuild trading page. The original .bt-* rules
   used bare --gold/--green/--line tokens; remapped here onto the
   design-system --blb-* tokens already loaded on this page. The 6-month
   BACKTEST band and the 3-month LIVE band are kept clearly LABELED and
   SEPARATED via the source tags below. */

/* Proof headline — proven-of-tested OOS stat */
.bt-proof-headline {
  display: flex; flex-wrap: wrap; align-items: center; gap: 28px;
  margin: 8px 0 48px;
  padding: 28px 32px;
  border: 1px solid var(--blb-line);
  border-left: 2px solid var(--blb-gold);
  border-radius: 10px;
  background: var(--blb-bg-2);
}
.bt-proof-headline-stat { display: flex; align-items: baseline; gap: 6px; line-height: 1; }
.bt-proof-headline-num {
  font: 700 56px/1 ui-monospace, 'JetBrains Mono', monospace;
  color: var(--blb-gold);
}
.bt-proof-headline-den {
  font: 600 22px/1 ui-monospace, 'JetBrains Mono', monospace;
  color: var(--blb-text-mute);
}
.bt-proof-headline-text { flex: 1 1 320px; min-width: 260px; }
.bt-proof-headline-line {
  font-size: 1.15rem; font-weight: 600; color: var(--blb-text);
  margin: 0 0 8px; line-height: 1.4;
}
.bt-proof-headline-sub { font-size: 12px; color: var(--blb-text-dim); line-height: 1.65; margin: 0; }

/* Proven-pairs table (reuses .bt-trades-table chrome) */
.bt-proof-table-wrap { margin-top: 4px; }
.bt-proof-table td.bt-pp-engine { color: var(--blb-text); font-weight: 600; text-transform: lowercase; }
.bt-proof-table td.bt-pp-symbol { color: var(--blb-gold); }
.bt-proof-table td.bt-pp-arch { text-transform: capitalize; color: var(--blb-text-mute); }
.bt-proof-table td.pos { color: var(--blb-green); }
.bt-proof-table td.neg { color: var(--blb-red); }
.bt-proof-table .bt-source-tag { font-size: 8px; }

@media (max-width: 600px) {
  .bt-proof-headline { gap: 16px; padding: 22px 20px; }
  .bt-proof-headline-num { font-size: 42px; }
}

/* Section wrappers */
.bt-proof-band { margin-bottom: 56px; }
.bt-proof-band:last-child { margin-bottom: 0; }
.bt-proof-band-head { margin-bottom: 20px; }
.bt-proof-band-title {
  font-size: 1.4rem; font-weight: 600; color: var(--blb-text);
  margin: 0 0 6px;
}
.bt-proof-band-sub { font-size: 13px; color: var(--blb-text-dim); line-height: 1.6; margin: 0; }

/* Backtest aggregate metric grid (renders dashes until populated) */
.realmetrics { display: grid; gap: 1px; background: var(--blb-line); border: 1px solid var(--blb-line); margin-top: 8px; }
.rm-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; }
.rm-card { background: var(--blb-bg-2); padding: 26px 24px; }
.rm-label {
  font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--blb-text-mute);
  margin-bottom: 12px;
}
.rm-value {
  font-size: 28px; font-weight: 500;
  color: var(--blb-text); line-height: 1;
}
.rm-value.pos { color: var(--blb-green); }
.rm-value.neg { color: var(--blb-red); }
@media (max-width: 800px) {
  .rm-row { grid-template-columns: repeat(2, 1fr); }
  .rm-value { font-size: 24px; }
}

/* Backtest day cards */
.bt-log { margin-top: 40px; }
.bt-log-title {
  font-size: 1.4rem; font-weight: 600; margin-bottom: 8px; color: var(--blb-text);
}
.bt-log-sub { color: var(--blb-text-dim); font-size: 14px; margin-bottom: 28px; }
.bt-log-empty {
  border: 1px dashed var(--blb-line-2);
  border-radius: 8px;
  padding: 48px 24px;
  text-align: center;
  color: var(--blb-text-dim);
  font-size: 15px;
  line-height: 1.6;
}
.bt-day {
  margin-bottom: 2px;
  border: 1px solid var(--blb-line);
  background: var(--blb-bg-2);
}
.bt-day-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  cursor: pointer;
  transition: background 0.15s;
  gap: 12px; flex-wrap: wrap;
}
.bt-day-header:hover { background: var(--blb-bg-3); }
.bt-day-date {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 14px; font-weight: 500; color: var(--blb-text);
  min-width: 100px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.bt-day-meta {
  display: flex; gap: 24px; align-items: center; flex-wrap: wrap;
}
.bt-day-meta span {
  font-size: 12px; color: var(--blb-text-dim);
  letter-spacing: 0.04em;
}
.bt-day-meta .bt-pnl {
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 13px; font-weight: 500;
}
.bt-day-meta .bt-pnl.pos { color: var(--blb-green); }
.bt-day-meta .bt-pnl.neg { color: var(--blb-red); }
.bt-day-chevron {
  color: var(--blb-text-mute); font-size: 12px;
  transition: transform 0.2s;
}
.bt-day.open .bt-day-chevron { transform: rotate(180deg); }
.bt-day-body {
  display: none;
  border-top: 1px solid var(--blb-line);
  overflow-x: auto;
}
.bt-day.open .bt-day-body { display: block; }
.bt-day-body table {
  width: 100%; border-collapse: collapse;
  font-size: 12px;
}
.bt-day-body th {
  text-align: left; padding: 10px 12px;
  font-size: 10px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--blb-text-mute); background: var(--blb-bg-3);
  border-bottom: 1px solid var(--blb-line);
  white-space: nowrap;
}
.bt-day-body td {
  padding: 8px 12px;
  font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--blb-text-dim);
  border-bottom: 1px solid var(--blb-line);
  white-space: nowrap;
}
.bt-day-body td.pos { color: var(--blb-green); }
.bt-day-body td.neg { color: var(--blb-red); }
.bt-month-band {
  margin-bottom: 32px;
  padding-top: 8px;
}
.bt-month-band:last-child { margin-bottom: 0; }
.bt-month-label {
  font-size: 1.25rem; font-weight: 500;
  color: var(--blb-text);
  margin-bottom: 6px;
}
.bt-month-note {
  font-size: 12px; color: var(--blb-text-mute);
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--blb-line);
}

/* LIVE-vs-BACKTEST source tags — the load-bearing honesty markers */
.bt-source-tag {
  display: inline-block;
  font-size: 9px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 2px;
  white-space: nowrap;
}
.bt-source-tag--live {
  color: var(--blb-gold);
  border: 1px solid var(--blb-gold-dim);
  background: rgba(201, 169, 97, 0.08);
}
.bt-source-tag--backtest {
  color: var(--blb-text-mute);
  border: 1px dashed var(--blb-line-2);
  background: var(--blb-bg);
}

/* Trades toolbar / view-tabs / month-tabs / pager */
.bt-trades-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 24px;
}
.bt-view-tabs { display: flex; gap: 8px; }
.bt-view-tab, .bt-month-tab, .bt-pager-btn {
  font: 600 11px/1 ui-monospace, monospace; letter-spacing: .06em;
  text-transform: uppercase; padding: 8px 14px; border-radius: 8px;
  border: 1px solid var(--blb-line); background: var(--blb-bg-2); color: var(--blb-text-dim);
  cursor: pointer; transition: border-color .15s, color .15s, background .15s;
}
.bt-view-tab:hover, .bt-month-tab:hover, .bt-pager-btn:hover:not(:disabled) {
  border-color: rgba(212, 175, 55, .45); color: var(--blb-gold);
}
.bt-view-tab.active, .bt-month-tab.active {
  border-color: rgba(212, 175, 55, .55); color: var(--blb-gold);
  background: rgba(212, 175, 55, .1);
}
.bt-month-tabs { display: flex; flex-wrap: wrap; gap: 6px; justify-content: flex-end; }
.bt-trades-panel { margin-top: 8px; }
.bt-trades-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  margin-bottom: 12px; font-size: 13px; color: var(--blb-text-dim);
}
.bt-trades-scroll {
  overflow-x: auto; border: 1px solid var(--blb-line); border-radius: 10px;
  background: var(--blb-bg-2);
}
.bt-trades-table {
  width: 100%; border-collapse: collapse; font-size: 12px; min-width: 720px;
}
.bt-trades-table th {
  text-align: left; padding: 10px 12px; font-size: 10px; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--blb-text-mute);
  background: var(--blb-bg-3); border-bottom: 1px solid var(--blb-line); white-space: nowrap;
}
.bt-trades-table td {
  padding: 8px 12px; font-family: ui-monospace, 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--blb-text-dim); border-bottom: 1px solid var(--blb-line);
  white-space: nowrap;
}
.bt-trades-table td.pos { color: var(--blb-green); }
.bt-trades-table td.neg { color: var(--blb-red); }
.bt-trades-pager {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  margin-top: 16px; font-size: 13px; color: var(--blb-text-dim);
}
.bt-pager-btn:disabled { opacity: .35; cursor: not-allowed; }

/* Honest-window note */
.bt-window-note {
  margin-top: 32px;
  border-left: 2px solid var(--blb-gold);
  background: var(--blb-bg-2);
}
.bt-window-note .note-inner { padding: 22px 26px; }
.bt-window-note .note-label {
  font-size: 10px; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--blb-gold);
  margin-bottom: 10px;
}
.bt-window-note p { font-size: 14px; color: var(--blb-text-dim); line-height: 1.7; margin: 0; }

@media (max-width: 600px) {
  .bt-day-meta { gap: 12px; }
  .bt-day-body td, .bt-day-body th { padding: 6px 8px; font-size: 11px; }
}
