/* ==========================================================================
   XingShu Quant Commercial Portal & UnifiedStrategyHUD v2.6 Theme
   Outer Matte Black: #09090B | Inner Bento Dark Gray: #131316 | Border: #27272C
   ========================================================================== */
:root {
  --bg-page: #050608;
  --hud-outer: #09090B;
  --hud-bento: #131316;
  --hud-bento-hover: #18181C;
  --hud-border: #27272C;
  --hud-border-bright: #3F3F46;
  --txt-main: #F4F4F5;
  --txt-sub: #A1A1AA;
  --txt-muted: #71717A;
  --brand-blue: #3B82F6;
  --brand-sky: #38BDF8;
  --brand-teal: #2DD4BF;
  --brand-emerald: #34D399;
  --brand-amber: #FBBF24;
  --brand-rose: #FB7185;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg-page); color: var(--txt-main); }
body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-sans);
  background:
    radial-gradient(1100px 420px at 14% -4%, rgba(59, 130, 246, 0.11), transparent 65%),
    radial-gradient(900px 380px at 88% 0%, rgba(45, 212, 191, 0.08), transparent 60%),
    var(--bg-page);
  color: var(--txt-main);
  -webkit-font-smoothing: antialiased;
}

.hidden { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, select { font-family: inherit; }

/* ---------------- Top Navigation Bar ---------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(9, 9, 11, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hud-border);
}
.topbar-inner {
  width: min(1760px, 100%);
  margin: 0 auto;
  padding: 12px clamp(16px, 2.6vw, 40px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  flex-shrink: 0;
}
.brand-txt { display: flex; flex-direction: column; }
.brand-title { font-size: 17px; font-weight: 750; letter-spacing: -0.01em; color: #FFFFFF; }
.brand-sub { font-size: 10.5px; font-weight: 650; letter-spacing: 0.09em; color: var(--brand-sky); }

.topnav {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.nav-tab {
  height: 38px;
  padding: 0 16px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--txt-sub);
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all 0.16s ease;
}
.nav-tab:hover { color: #FFF; background: var(--hud-bento); border-color: var(--hud-border); }
.nav-tab.active {
  color: #FFFFFF;
  background: var(--hud-bento);
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.12) inset;
}
.nav-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--brand-emerald);
  box-shadow: 0 0 8px var(--brand-emerald);
}
.nav-owner {
  color: var(--brand-amber);
  border-color: rgba(251, 191, 36, 0.28);
  background: rgba(251, 191, 36, 0.07);
}
.nav-owner.active, .nav-owner:hover {
  color: #FEF08A;
  border-color: rgba(251, 191, 36, 0.6);
  background: rgba(251, 191, 36, 0.14);
}
.nav-admin-link {
  color: var(--brand-emerald);
  border-color: rgba(52, 211, 153, 0.28);
  background: rgba(52, 211, 153, 0.07);
}
.nav-admin-link:hover {
  color: #A7F3D0;
  border-color: rgba(52, 211, 153, 0.55);
  background: rgba(52, 211, 153, 0.14);
}

/* ---------------- Main Full-Screen Container ---------------- */
.viewport-shell {
  flex: 1;
  width: min(1760px, 100%);
  margin: 0 auto;
  padding: 24px clamp(16px, 2.6vw, 40px) 56px;
}

/* ---------------- Hero Banner ---------------- */
.hero-strip {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 18px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 20px;
}
.session-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  font-size: 12px;
  color: var(--brand-emerald);
  font-weight: 600;
  margin-bottom: 10px;
}
.pulse-beacon {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--brand-emerald);
  animation: calmBreath 5.8s ease-in-out infinite;
}
@keyframes calmBreath {
  0%, 100% { opacity: 0.45; box-shadow: 0 0 4px rgba(52, 211, 153, 0.3); }
  50% { opacity: 1; box-shadow: 0 0 12px rgba(52, 211, 153, 0.9); }
}
.hero-h1 {
  margin: 0 0 8px;
  font-size: clamp(21px, 2.1vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #FFFFFF;
}
.hero-desc {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--txt-sub);
  max-width: 780px;
}
.hero-desc strong { color: var(--brand-sky); font-weight: 650; }
.hero-kpis {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}
.hero-kpi {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 13px;
  padding: 14px 18px;
  min-width: 124px;
  text-align: center;
}
.kpi-val {
  display: block;
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 800;
  color: #FFFFFF;
}
.kpi-lbl {
  display: block;
  margin-top: 4px;
  font-size: 11.5px;
  color: var(--txt-muted);
}

/* ---------------- Filter Toolbar ---------------- */
.toolbar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.filter-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.filter-pill {
  height: 34px;
  padding: 0 14px;
  border-radius: 9px;
  border: 1px solid var(--hud-border);
  background: var(--hud-outer);
  color: var(--txt-sub);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}
.filter-pill:hover { color: #FFF; border-color: var(--hud-border-bright); }
.filter-pill.active {
  background: rgba(56, 189, 248, 0.13);
  border-color: rgba(56, 189, 248, 0.55);
  color: #FFFFFF;
}
.toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.ghost-jump-btn {
  height: 34px;
  padding: 0 14px;
  border-radius: 9px;
  border: 1px solid rgba(52, 211, 153, 0.32);
  background: rgba(52, 211, 153, 0.08);
  color: var(--brand-emerald);
  font-size: 12.5px;
  font-weight: 650;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.ghost-jump-btn:hover { background: rgba(52, 211, 153, 0.15); }
.ghost-jump-btn.sky {
  border-color: rgba(56, 189, 248, 0.36);
  background: rgba(56, 189, 248, 0.09);
  color: var(--brand-sky);
}
.ghost-jump-btn.sky:hover { background: rgba(56, 189, 248, 0.17); }

/* ---------------- Real Running Data Date Selector Bar ---------------- */
.runtime-date-bar {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 13px;
  padding: 10px 15px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.date-bar-left, .date-bar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.date-bar-label {
  font-size: 12.5px;
  font-weight: 650;
  color: var(--txt-sub);
  white-space: nowrap;
}
.date-range-pills {
  display: flex;
  align-items: center;
  gap: 5px;
  flex-wrap: wrap;
}
.range-pill {
  height: 30px;
  padding: 0 11px;
  border-radius: 7px;
  border: 1px solid var(--hud-border);
  background: var(--hud-bento);
  color: var(--txt-sub);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.14s;
  white-space: nowrap;
}
.range-pill:hover { color: #FFF; border-color: var(--hud-border-bright); }
.range-pill.active {
  background: rgba(52, 211, 153, 0.14);
  border-color: rgba(52, 211, 153, 0.52);
  color: #FFFFFF;
}
.custom-date-inputs {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
.date-mini-input {
  height: 30px;
  padding: 0 8px;
  border-radius: 7px;
  border: 1px solid var(--hud-border-bright);
  background: var(--hud-bento);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 12px;
}
.fleet-pnl-chip {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 7px;
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  color: #D4D4D8;
}
.source-toggle-btn {
  height: 30px;
  padding: 0 11px;
  border-radius: 7px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.08);
  color: var(--brand-sky);
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
  white-space: nowrap;
}
.source-toggle-btn:hover, .source-toggle-btn.active {
  background: rgba(56, 189, 248, 0.2);
  border-color: var(--brand-sky);
  color: #FFFFFF;
}

/* ==========================================================================
   UnifiedStrategyHUD v2.6 Card Grid (#09090B outer + #131316 inner Bento)
   ========================================================================== */
.hud-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(390px, 1fr));
  gap: 18px;
  margin-bottom: 42px;
}
.hud-card {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 16px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 11px;
  cursor: pointer;
  transition: transform 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  position: relative;
  overflow: hidden;
}
.hud-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.5);
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.85), 0 0 0 1px rgba(56, 189, 248, 0.15);
}

/* HUD Header */
.hud-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.hud-brand-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.hud-emblem {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: #0B1324;
  border: 1px solid rgba(56, 189, 248, 0.25);
  padding: 3px;
  flex-shrink: 0;
}
.hud-title-wrap { min-width: 0; }
.hud-name-row {
  display: flex;
  align-items: center;
  gap: 6px;
}
.hud-name {
  font-size: 15.5px;
  font-weight: 750;
  color: #FFFFFF;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hud-ver {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--brand-sky);
  background: rgba(56, 189, 248, 0.1);
  padding: 1px 6px;
  border-radius: 5px;
}
.hud-sym-row {
  margin-top: 3px;
  font-size: 12px;
  color: var(--txt-muted);
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  column-gap: 6px;
  row-gap: 2px;
  line-height: 1.35;
}
.hud-sym-row > span { white-space: nowrap; }
.hud-status-pill {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  font-size: 11.5px;
  font-weight: 650;
  color: var(--brand-emerald);
}
.hud-status-pill.standby { color: var(--brand-amber); }
.hud-status-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  animation: calmBreath 5.8s ease-in-out infinite;
}

/* HUD Bento Module: 星枢脉冲 (2x12 Dot Matrix + Kinetic Spectrum + 4 Shields) */
.hud-bento {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 11px;
  padding: 11px 12px;
}
.hud-pulse-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 9px;
}
.hud-pulse-lbl {
  font-size: 11.5px;
  font-weight: 650;
  color: var(--txt-sub);
  display: flex;
  align-items: center;
  gap: 8px;
}
.hud-pulse-pct {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--brand-teal);
}
.hud-matrix-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 9px;
}
.hud-dot-matrix {
  display: grid;
  grid-template-columns: repeat(12, 7px);
  grid-template-rows: repeat(2, 7px);
  gap: 4px;
}
.hud-dot {
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: #22252D;
}
.hud-dot.on-blue { background: var(--brand-blue); }
.hud-dot.on-sky { background: var(--brand-sky); }
.hud-dot.on-emerald { background: var(--brand-emerald); box-shadow: 0 0 6px rgba(52, 211, 153, 0.45); }

.hud-spectrum {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
}
.hud-spec-bar {
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--brand-emerald), var(--brand-blue));
  opacity: 0.85;
}
.hud-shields {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 5px;
}
.hud-shield {
  text-align: center;
  padding: 3px 4px;
  border-radius: 6px;
  background: rgba(9, 9, 11, 0.65);
  border: 1px solid rgba(52, 211, 153, 0.2);
  color: #D4D4D8;
  font-size: 10.5px;
  font-weight: 600;
  white-space: nowrap;
}
.hud-shield::before {
  content: "● ";
  color: var(--brand-emerald);
  font-size: 8px;
}

/* HUD Bento Module: Axis-Labeled Calm Curve + 3-Metric Attribution */
.hud-curve-box {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 11px;
  padding: 10px 12px;
}
.hud-curve-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--txt-muted);
  margin-bottom: 4px;
}
.hud-curve-gain {
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 750;
  color: var(--brand-emerald);
}
.hud-svg-wrap {
  position: relative;
  height: 76px;
  width: 100%;
  overflow: hidden;
}
.hud-svg-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgba(56, 189, 248, 0.07) 50%, transparent 65%);
  transform: translateX(-100%);
  animation: calmGlide 9s ease-in-out infinite;
  pointer-events: none;
}
@keyframes calmGlide {
  0% { transform: translateX(-110%); }
  84%, 100% { transform: translateX(110%); }
}
.hud-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(39, 39, 44, 0.85);
}
.hud-m-cell { display: flex; flex-direction: column; }
.hud-m-lbl { font-size: 10.5px; color: var(--txt-muted); }
.hud-m-val { font-family: var(--font-mono); font-size: 13.5px; font-weight: 750; color: #FFFFFF; margin-top: 2px; }
.hud-m-val.emerald { color: var(--brand-emerald); }
.hud-m-val.rose { color: var(--brand-rose); }
.hud-m-val.sky { color: var(--brand-sky); }
.hud-curve-gain.rose { color: var(--brand-rose); }
.hud-curve-gain.muted { color: var(--txt-sub); }
.hud-open-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  padding: 1px 6px;
  border-radius: 5px;
  background: rgba(56, 189, 248, 0.14);
  color: var(--brand-sky);
  margin-left: 6px;
}

.hud-summary {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--txt-sub);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* HUD Footer: Per-EA Individual Price + Detail CTA */
.hud-foot {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--hud-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.hud-price-tag { display: flex; align-items: baseline; gap: 5px; }
.hud-price-num {
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 800;
  color: #FFFFFF;
}
.hud-price-unit { font-size: 11.5px; color: var(--txt-muted); }
.hud-tier-chip {
  font-size: 10.5px;
  padding: 2px 6px;
  border-radius: 5px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--brand-sky);
  font-weight: 650;
}
.hud-detail-btn {
  height: 33px;
  padding: 0 13px;
  border-radius: 8px;
  border: 1px solid rgba(56, 189, 248, 0.35);
  background: rgba(56, 189, 248, 0.1);
  color: var(--brand-sky);
  font-size: 12.5px;
  font-weight: 650;
  cursor: pointer;
  transition: all 0.15s;
}
.hud-card:hover .hud-detail-btn {
  background: linear-gradient(92deg, var(--brand-blue), #0EA5E9);
  border-color: transparent;
  color: #FFFFFF;
}

/* ==========================================================================
   All-Strategy Combo Packages Section (#combo-packages-section)
   ========================================================================== */
.combo-section {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 18px;
  padding: 24px 26px;
  margin-bottom: 32px;
}
.combo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.combo-card {
  background: var(--hud-bento);
  border: 1.5px solid var(--hud-border);
  border-radius: 16px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.16s ease, border-color 0.16s ease;
}
.combo-card:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.45);
}
.combo-card.popular {
  border-color: rgba(52, 211, 153, 0.52);
  background: linear-gradient(180deg, rgba(52, 211, 153, 0.06) 0%, var(--hud-bento) 48%);
  box-shadow: 0 16px 38px -18px rgba(52, 211, 153, 0.32);
}
.combo-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.14);
  color: var(--brand-sky);
  margin-bottom: 10px;
}
.combo-card.popular .combo-badge {
  background: rgba(52, 211, 153, 0.18);
  color: var(--brand-emerald);
}
.combo-title {
  margin: 0 0 6px;
  font-size: 19px;
  font-weight: 800;
  color: #FFFFFF;
}
.combo-desc {
  margin: 0 0 14px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--txt-sub);
}
.combo-price-row {
  display: flex;
  align-items: baseline;
  gap: 6px;
  padding: 12px 0;
  border-top: 1px solid var(--hud-border);
  border-bottom: 1px solid var(--hud-border);
  margin-bottom: 14px;
}
.combo-price-num {
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 850;
  color: #FFFFFF;
}
.combo-card.popular .combo-price-num { color: var(--brand-emerald); }
.combo-price-unit { font-size: 13px; color: var(--txt-muted); font-weight: 600; }
.combo-seat-pill {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  color: #E4E4E7;
}
.combo-feat-list {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.combo-feat-list li {
  font-size: 12.8px;
  color: #D4D4D8;
  line-height: 1.45;
  display: flex;
  align-items: flex-start;
  gap: 7px;
}
.combo-feat-list li::before {
  content: "✓";
  color: var(--brand-emerald);
  font-weight: 800;
  flex-shrink: 0;
}
.combo-buy-btn {
  width: 100%;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(56, 189, 248, 0.42);
  background: rgba(56, 189, 248, 0.12);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 750;
  cursor: pointer;
  transition: all 0.15s;
}
.combo-buy-btn:hover {
  background: linear-gradient(92deg, var(--brand-blue), #0EA5E9);
  border-color: transparent;
}
.combo-card.popular .combo-buy-btn {
  border: 0;
  background: linear-gradient(92deg, var(--brand-blue), #0EA5E9, var(--brand-teal));
  box-shadow: 0 8px 22px -6px rgba(14, 165, 233, 0.55);
}

/* ==========================================================================
   Trimmed Real MT5 Backtest Report Components (#view-ea-detail)
   ========================================================================== */
.bt-chart-shell {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 12px;
  padding: 13px 14px 10px;
  position: relative;
}
.bt-legend-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--txt-sub);
  margin-bottom: 8px;
}
.bt-legend-items {
  display: flex;
  align-items: center;
  gap: 14px;
}
.bt-leg-dot {
  display: inline-block;
  width: 10px;
  height: 3px;
  border-radius: 2px;
  vertical-align: middle;
  margin-right: 5px;
}
.bt-hover-readout {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: #E4E4E7;
}
.bt-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
  margin-top: 12px;
}
.bt-metric-box {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 9px;
  padding: 9px 11px;
}
.bt-m-k { font-size: 11px; color: var(--txt-muted); }
.bt-m-v { font-family: var(--font-mono); font-size: 13px; font-weight: 700; color: #FFFFFF; margin-top: 3px; }

.dir-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-top: 12px;
}
.dir-card {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 10px;
  padding: 10px 13px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.month-strip {
  margin-top: 12px;
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 10px;
  padding: 11px 13px;
}
.month-bars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(46px, 1fr));
  gap: 6px;
  margin-top: 8px;
}
.m-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 6px 4px;
  border-radius: 7px;
  background: rgba(9, 9, 11, 0.55);
  border: 1px solid rgba(39, 39, 44, 0.7);
}
.m-val { font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; }
.m-lbl { font-family: var(--font-mono); font-size: 10px; color: var(--txt-muted); }

.combo-switch-tip {
  margin-top: 14px;
  padding: 11px 13px;
  border-radius: 11px;
  border: 1px dashed rgba(52, 211, 153, 0.42);
  background: rgba(52, 211, 153, 0.07);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  transition: background 0.15s;
}
.combo-switch-tip:hover { background: rgba(52, 211, 153, 0.13); }

/* ==========================================================================
   Demo Observation Accounts Section (Extracted Below HUD Grid)
   ========================================================================== */
.demo-section {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 18px;
  padding: 24px 26px;
}
.section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.section-kicker {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  color: var(--brand-sky);
  margin-bottom: 4px;
}
.section-title { margin: 0 0 6px; font-size: 20px; font-weight: 750; color: #FFFFFF; }
.section-sub { margin: 0; font-size: 13px; color: var(--txt-sub); max-width: 820px; line-height: 1.55; }
.legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  font-size: 12px;
  color: var(--txt-sub);
}
.dot-online { width: 7px; height: 7px; border-radius: 50%; background: var(--brand-emerald); display: inline-block; }

.demo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
}
.demo-card {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 13px;
  padding: 15px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.demo-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.demo-title { font-size: 14.5px; font-weight: 700; color: #FFFFFF; }
.demo-type-badge {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.1);
  color: var(--brand-sky);
}
.demo-cred-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 9px;
  padding: 9px 11px;
}
.demo-cred-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-size: 12.5px;
}
.demo-cred-lbl { color: var(--txt-muted); }
.demo-cred-val {
  font-family: var(--font-mono);
  color: #FFFFFF;
  font-weight: 650;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.mini-copy-btn {
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid var(--hud-border-bright);
  background: var(--hud-bento);
  color: var(--brand-sky);
  font-size: 11px;
  cursor: pointer;
}
.mini-copy-btn:hover { background: rgba(56, 189, 248, 0.15); color: #FFF; }
.demo-eas-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.demo-ea-chip {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--hud-border);
  color: var(--txt-sub);
}

/* ==========================================================================
   VIEW 2: Streamlined EA Strategy Detail Page (#view-ea-detail)
   ========================================================================== */
.detail-back-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.back-btn {
  height: 36px;
  padding: 0 14px;
  border-radius: 9px;
  border: 1px solid var(--hud-border);
  background: var(--hud-outer);
  color: var(--txt-main);
  font-size: 13px;
  font-weight: 650;
  cursor: pointer;
}
.back-btn:hover { border-color: var(--brand-sky); color: var(--brand-sky); }

.detail-hero-card {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 16px;
  padding: 22px 24px;
  margin-bottom: 18px;
}
.detail-hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.detail-title-group { display: flex; align-items: center; gap: 14px; }
.detail-logo { width: 48px; height: 48px; border-radius: 12px; background: #0B1324; padding: 4px; border: 1px solid rgba(56, 189, 248, 0.3); }
.detail-h1 { margin: 0 0 4px; font-size: 24px; font-weight: 800; color: #FFFFFF; }
.detail-meta-line { font-size: 13px; color: var(--txt-sub); display: flex; gap: 12px; flex-wrap: wrap; }

.detail-kpi-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.detail-kpi-cell {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 11px;
  padding: 12px 14px;
}
.detail-kpi-lbl { font-size: 11.5px; color: var(--txt-muted); }
.detail-kpi-val { font-family: var(--font-mono); font-size: 18px; font-weight: 800; color: #FFFFFF; margin-top: 4px; }
.detail-kpi-val.emerald { color: var(--brand-emerald); }
.detail-kpi-val.sky { color: var(--brand-sky); }

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(360px, 1fr);
  gap: 20px;
  align-items: start;
}
.detail-panel {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 16px;
  padding: 20px 22px;
  margin-bottom: 16px;
}
.detail-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.detail-panel-title { margin: 0; font-size: 16px; font-weight: 750; color: #FFFFFF; }
.curve-switch-tabs { display: flex; gap: 6px; }
.curve-tab {
  padding: 5px 11px;
  border-radius: 7px;
  border: 1px solid var(--hud-border);
  background: var(--hud-bento);
  color: var(--txt-sub);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}
.curve-tab.active {
  background: rgba(56, 189, 248, 0.14);
  border-color: var(--brand-sky);
  color: #FFFFFF;
}

.highlight-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.highlight-list li {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 13.5px;
  line-height: 1.55;
  color: #E4E4E7;
}
.highlight-list li::before {
  content: "✦ ";
  color: var(--brand-emerald);
  font-weight: 700;
}

.param-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.param-cell {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 10px;
  padding: 10px 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  font-size: 13px;
}
.param-k { color: var(--txt-muted); }
.param-v { font-weight: 650; color: #FFFFFF; text-align: right; }

/* Sticky Per-EA Purchase Card */
.purchase-sticky {
  position: sticky;
  top: 76px;
  background: var(--hud-outer);
  border: 1px solid rgba(56, 189, 248, 0.32);
  border-radius: 16px;
  padding: 22px;
  box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.85);
}
.owned-banner {
  background: rgba(52, 211, 153, 0.09);
  border: 1px solid rgba(52, 211, 153, 0.4);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 16px;
}
.owned-title { font-size: 14px; font-weight: 750; color: var(--brand-emerald); margin-bottom: 8px; }
.owned-actions { display: flex; flex-wrap: wrap; gap: 8px; }

.cycle-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 14px 0 16px;
}
.cycle-option {
  background: var(--hud-bento);
  border: 1.5px solid var(--hud-border);
  border-radius: 11px;
  padding: 12px;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s;
  position: relative;
}
.cycle-option:hover { border-color: var(--hud-border-bright); }
.cycle-option.selected {
  border-color: var(--brand-sky);
  background: rgba(56, 189, 248, 0.1);
  box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.2) inset;
}
.cycle-pop-tag {
  position: absolute;
  top: -8px;
  right: 10px;
  background: linear-gradient(90deg, var(--brand-blue), var(--brand-teal));
  color: #041019;
  font-size: 10px;
  font-weight: 800;
  padding: 1px 7px;
  border-radius: 999px;
}
.cycle-name { font-size: 13px; font-weight: 700; color: #FFFFFF; }
.cycle-price { font-family: var(--font-mono); font-size: 20px; font-weight: 800; color: var(--brand-emerald); margin: 4px 0 2px; }
.cycle-price small { font-size: 11.5px; color: var(--txt-muted); font-weight: 500; }
.cycle-seats { font-size: 11px; color: var(--txt-sub); }

.checkout-field { margin-bottom: 11px; }
.checkout-field label { display: block; font-size: 12px; color: var(--txt-sub); margin-bottom: 5px; }
.oc-input {
  width: 100%;
  height: 42px;
  padding: 0 13px;
  border-radius: 10px;
  border: 1px solid var(--hud-border-bright);
  background: var(--hud-bento);
  color: #FFFFFF;
  font-size: 14px;
  outline: none;
}
.oc-input:focus { border-color: var(--brand-sky); box-shadow: 0 0 0 2px rgba(56, 189, 248, 0.18); }

.buy-cta-btn {
  width: 100%;
  height: 46px;
  border: 0;
  border-radius: 11px;
  background: linear-gradient(92deg, var(--brand-blue), #0EA5E9, var(--brand-teal));
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 750;
  cursor: pointer;
  margin-top: 6px;
  box-shadow: 0 10px 24px -8px rgba(14, 165, 233, 0.55);
}
.buy-cta-btn:hover { filter: brightness(1.06); }
.buy-cta-btn:disabled { opacity: 0.6; cursor: wait; }

/* ==========================================================================
   VIEW 3: OrderCanvas Auth Card & Buyer Workspace (#view-account)
   ========================================================================== */
.auth-center-wrap {
  display: flex;
  justify-content: center;
  padding: 26px 0 40px;
}
.oc-auth-card {
  width: min(500px, 100%);
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 24px 60px -18px rgba(0, 0, 0, 0.85);
}
.oc-auth-head { display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.oc-auth-logo { width: 44px; height: 44px; border-radius: 11px; }
.oc-kicker { font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em; color: var(--brand-sky); }
.oc-title { margin: 2px 0 0; font-size: 21px; font-weight: 800; color: #FFFFFF; }
.oc-subtitle { margin: 0 0 20px; font-size: 13px; line-height: 1.55; color: var(--txt-sub); }

.oc-method-box {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 13px;
  padding: 15px;
}
.oc-method-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 10px;
}
.oc-rec-badge {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(52, 211, 153, 0.15);
  color: var(--brand-emerald);
}
.oc-tg-badge {
  font-size: 10.5px;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--brand-sky);
}
.oc-inline-form { display: flex; gap: 8px; }
.oc-primary-btn, .oc-emerald-btn, .oc-secondary-btn {
  height: 42px;
  padding: 0 16px;
  border-radius: 10px;
  border: 0;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.oc-primary-btn { background: var(--brand-blue); color: #FFFFFF; }
.oc-emerald-btn { background: var(--brand-emerald); color: #052E1E; }
.oc-secondary-btn { background: #27272C; color: #FFFFFF; }
.oc-verify-step { margin-top: 12px; padding-top: 12px; border-top: 1px dashed var(--hud-border-bright); }
.oc-otp-hint { font-size: 12px; color: var(--txt-sub); margin-bottom: 8px; }
.oc-code-input { font-family: var(--font-mono); font-size: 18px; letter-spacing: 5px; text-align: center; font-weight: 800; }

.oc-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 16px 0;
  color: var(--txt-muted);
  font-size: 12px;
}
.oc-divider::before, .oc-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--hud-border);
}

.oc-tg-btn, .oc-tg-open-btn {
  width: 100%;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(56, 189, 248, 0.4);
  background: rgba(56, 189, 248, 0.12);
  color: #38BDF8;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.oc-tg-btn:hover, .oc-tg-open-btn:hover { background: rgba(56, 189, 248, 0.22); color: #FFFFFF; }
.oc-tg-code-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  margin-bottom: 8px;
}
.oc-tg-code-lbl { font-size: 12px; color: var(--txt-muted); }
.oc-tg-code-val { font-family: var(--font-mono); font-size: 17px; font-weight: 800; letter-spacing: 2px; color: var(--brand-emerald); }
.oc-tg-desc { margin: 0 0 10px; font-size: 12px; color: var(--txt-sub); }
.oc-auth-msg { min-height: 20px; margin-top: 12px; font-size: 13px; text-align: center; color: var(--brand-rose); }
.oc-auth-msg.ok { color: var(--brand-emerald); }

.oc-details {
  margin-top: 14px;
  border-top: 1px solid var(--hud-border);
  padding-top: 12px;
}
.oc-details summary {
  font-size: 12.5px;
  color: var(--txt-sub);
  cursor: pointer;
  user-select: none;
}
.oc-details-body {
  margin-top: 10px;
  display: flex;
  gap: 8px;
}

/* Buyer & Seller Workspaces */
.ws-header-card {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.ws-role-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 700;
  background: rgba(56, 189, 248, 0.14);
  color: var(--brand-sky);
}
.ws-role-pill.seller {
  background: rgba(251, 191, 36, 0.16);
  color: var(--brand-amber);
}
.lic-card {
  background: var(--hud-outer);
  border: 1px solid var(--hud-border);
  border-radius: 16px;
  padding: 20px 22px;
  margin-bottom: 16px;
}
.lic-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--hud-border);
  margin-bottom: 14px;
}
.seat-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}
.seat-item {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 11px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.dl-strip {
  background: var(--hud-bento);
  border: 1px solid var(--hud-border);
  border-radius: 11px;
  padding: 13px 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-sm {
  height: 34px;
  padding: 0 13px;
  border-radius: 8px;
  border: 1px solid var(--hud-border-bright);
  background: var(--hud-bento);
  color: #FFFFFF;
  font-size: 12.5px;
  font-weight: 650;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.btn-sm:hover { border-color: var(--brand-sky); color: var(--brand-sky); }
.btn-sm.primary { background: var(--brand-blue); border-color: transparent; color: #FFF; }
.btn-sm.emerald { background: rgba(52, 211, 153, 0.15); border-color: rgba(52, 211, 153, 0.45); color: var(--brand-emerald); }
.btn-sm.amber { background: rgba(251, 191, 36, 0.14); border-color: rgba(251, 191, 36, 0.45); color: var(--brand-amber); }

/* Seller Tables */
.seller-grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(460px, 1fr));
  gap: 18px;
  margin-bottom: 18px;
}
.seller-table-wrap { overflow-x: auto; }
.seller-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.seller-table th, .seller-table td {
  padding: 10px 10px;
  border-bottom: 1px solid var(--hud-border);
  text-align: left;
}
.seller-table th { color: var(--txt-muted); font-weight: 650; font-size: 12px; }
.price-mini-input {
  width: 74px;
  height: 32px;
  padding: 0 8px;
  border-radius: 7px;
  border: 1px solid var(--hud-border-bright);
  background: var(--hud-bento);
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 13px;
}

/* Modal & Toast */
.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  padding: 18px;
}
.modal-card {
  width: min(560px, 100%);
  max-height: 92dvh;
  overflow-y: auto;
  background: var(--hud-outer);
  border: 1px solid var(--hud-border-bright);
  border-radius: 18px;
  padding: 22px 24px;
}
.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.modal-kicker { font-size: 10.5px; font-weight: 700; letter-spacing: 0.09em; color: var(--brand-sky); }
.modal-title { margin: 3px 0 0; font-size: 19px; font-weight: 800; color: #FFFFFF; }
.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--hud-border);
  background: var(--hud-bento);
  color: var(--txt-sub);
  cursor: pointer;
}
.qr-box {
  background: #FFFFFF;
  padding: 12px;
  border-radius: 14px;
  width: fit-content;
  margin: 12px auto;
}
.toast-bar {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 120;
  padding: 11px 18px;
  border-radius: 11px;
  background: #18181C;
  border: 1px solid rgba(52, 211, 153, 0.5);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 650;
  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.65);
}

.site-footer {
  border-top: 1px solid var(--hud-border);
  background: var(--hud-outer);
  padding: 18px clamp(16px, 2.6vw, 40px);
}
.footer-inner {
  width: min(1760px, 100%);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--txt-muted);
}
.loading-skeleton {
  padding: 36px;
  text-align: center;
  color: var(--txt-muted);
  font-size: 14px;
}

@media (max-width: 1080px) {
  .detail-kpi-strip { grid-template-columns: repeat(3, 1fr); }
  .detail-layout { grid-template-columns: 1fr; }
  .purchase-sticky { position: static; }
  .hero-strip { flex-direction: column; align-items: flex-start; }
  .combo-grid { grid-template-columns: 1fr; }
  .bt-metrics-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .hud-grid { grid-template-columns: 1fr; }
  .detail-kpi-strip { grid-template-columns: repeat(2, 1fr); }
  .param-grid, .dir-compare-grid { grid-template-columns: 1fr; }
  .hero-kpis { width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); }
  .hero-kpi { min-width: 0; padding: 10px 8px; }
  .oc-inline-form, .oc-details-body { flex-direction: column; }
  .seller-grid-2 { grid-template-columns: 1fr; }
}