/* ═══════════════════════════════════════════════════════════════════════════
 * UNIVERSE VITRINE — Aba "Modelos de Trading" (a joia)
 * ───────────────────────────────────────────────────────────────────────────
 * Sistema B (PnL Científico — vitrine premium). Distinto do bloco
 * "Predições direcionais experimentais" (Sistema A — accordion abaixo).
 *
 * Design tokens:
 *   --tier1-*  → Emerald (verified, established) — alinhado com --accent do projeto
 *   --tier2-*  → Silver/Blue dashed (validating, provisional)
 *
 * Microinterações: constellation glow, number roll-in, XAI cascade reveal.
 * Tipografia: editorial italic (hero), mono weight 300 (números), UI (corpo).
 * ═══════════════════════════════════════════════════════════════════════════ */

:root {
  /* Tier 1 — Emerald científico (alinhado com --accent #34D399 do projeto) */
  --tier1-primary:    #34D399;   /* emerald-400 */
  --tier1-glow:       #6EE7B7;   /* emerald-300 */
  --tier1-deep:       #047857;   /* emerald-700 */
  --tier1-bg-soft:    rgba(52, 211, 153, 0.08);
  --tier1-bg-medium:  rgba(52, 211, 153, 0.16);
  --tier1-ring:       rgba(52, 211, 153, 0.35);
  --tier1-shadow:     rgba(4, 120, 87, 0.30);
  --tier1-text-on:    #022C22;   /* emerald-950 — alto contraste em badge */

  /* Tier 2 — Silver/Blue em validação */
  --tier2-primary:    #94A3B8;
  --tier2-glow:       #CBD5E1;
  --tier2-deep:       #475569;
  --tier2-bg-soft:    rgba(148, 163, 184, 0.06);
  --tier2-bg-medium:  rgba(148, 163, 184, 0.12);
  --tier2-ring:       rgba(148, 163, 184, 0.30);
  --tier2-shadow:     rgba(71, 85, 105, 0.25);
  --tier2-accent:     #60A5FA;

  /* Glass surfaces premium */
  --vit-glass-0:      rgba(20, 20, 23, 0.55);
  --vit-glass-1:      rgba(255, 255, 255, 0.03);
  --vit-glass-2:      rgba(255, 255, 255, 0.06);
  --vit-glass-3:      rgba(255, 255, 255, 0.09);
  --vit-hairline:     rgba(255, 255, 255, 0.06);
  --vit-hairline-strong: rgba(255, 255, 255, 0.10);

  --vit-text-hero:    rgba(255, 255, 255, 0.96);
  --vit-text-primary: rgba(255, 255, 255, 0.86);
  --vit-text-sec:     rgba(255, 255, 255, 0.62);
  --vit-text-ter:     rgba(255, 255, 255, 0.42);
  --vit-text-muted:   rgba(255, 255, 255, 0.28);
}

/* ─────────────────────────────────────────────────────────────────────────
 * HERO — Bloco do topo da aba
 * ───────────────────────────────────────────────────────────────────────── */

.vitrine-hero {
  position: relative;
  padding: 48px 40px 36px;
  margin-bottom: 28px;
  border-radius: 24px;
  overflow: hidden;
  background: var(--vit-glass-0);
  backdrop-filter: blur(48px) saturate(180%);
  -webkit-backdrop-filter: blur(48px) saturate(180%);
  border: 1px solid var(--vit-hairline);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 32px 80px -32px rgba(0, 0, 0, 0.55),
    0 0 120px -40px rgba(52, 211, 153, 0.06);
  isolation: isolate;
}

/* Mesh gradient conic — assinatura visual única da vitrine */
.vitrine-hero::before {
  content: "";
  position: absolute;
  inset: -40%;
  z-index: -1;
  background:
    conic-gradient(
      from 180deg at 30% 40%,
      rgba(167, 139, 250, 0.18) 0deg,
      rgba(52, 211, 153, 0.12) 120deg,
      rgba(52, 211, 153, 0.14) 240deg,
      rgba(96, 165, 250, 0.10) 320deg,
      rgba(167, 139, 250, 0.18) 360deg
    );
  filter: blur(96px);
  opacity: 0.55;
  pointer-events: none;
  animation: vit-mesh-drift 32s ease-in-out infinite alternate;
}

/* Inner highlight 1px no topo — luz batendo no vidro */
.vitrine-hero::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 120px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

@keyframes vit-mesh-drift {
  0%   { transform: translate(0%, 0%)     rotate(0deg);   }
  50%  { transform: translate(-4%, 3%)    rotate(8deg);   }
  100% { transform: translate(3%, -2%)    rotate(-6deg);  }
}

/* ── Eyebrow + título editorial ───────────────────────────────────────── */
.vitrine-eyebrow {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-bottom: 14px;
}
.vitrine-eyebrow .pulse-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--tier1-primary);
  box-shadow: 0 0 12px var(--tier1-primary);
  animation: vit-pulse 2.4s ease-in-out infinite;
}
@keyframes vit-pulse {
  0%, 100% { opacity: 1;   transform: scale(1);   }
  50%      { opacity: 0.4; transform: scale(0.7); }
}

.vitrine-title {
  position: relative;
  z-index: 1;
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  font-size: clamp(44px, 6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.035em;
  color: var(--vit-text-hero);
  margin: 0 0 16px;
  max-width: 900px;
}
.vitrine-title .accent-gold {
  background: linear-gradient(135deg, var(--tier1-glow) 0%, var(--tier1-deep) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
}
.vitrine-title .accent-gold::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 8px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--tier1-primary) 30%, var(--tier1-deep) 70%, transparent);
  opacity: 0.4;
}

.vitrine-subtitle {
  position: relative;
  z-index: 1;
  font-family: var(--font-ui);
  font-size: 15px;
  font-weight: 400;
  color: var(--vit-text-sec);
  max-width: 720px;
  line-height: 1.55;
  margin: 0 0 32px;
}
.vitrine-subtitle strong {
  color: var(--vit-text-primary);
  font-weight: 500;
}

/* ── Stat ribbon (4 KPIs vitrine) ─────────────────────────────────────── */
.vitrine-stats {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding-top: 24px;
  border-top: 1px solid var(--vit-hairline);
}
.vitrine-stat {
  position: relative;
  padding: 4px 28px;
  border-right: 1px solid var(--vit-hairline);
}
.vitrine-stat:last-child { border-right: 0; }
.vitrine-stat:first-child { padding-left: 0; }

.vitrine-stat-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-bottom: 10px;
}
.vitrine-stat-value {
  display: block;
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 40px;
  letter-spacing: -0.04em;
  color: var(--vit-text-hero);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  margin-bottom: 6px;
}
.vitrine-stat-detail {
  display: block;
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--vit-text-ter);
}
.vitrine-stat-detail .delta {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.vitrine-stat-detail .delta.up   { color: var(--signal-buy); }
.vitrine-stat-detail .delta.down { color: var(--signal-sell); }

/* ─────────────────────────────────────────────────────────────────────────
 * TABLE — Lista densa dos 14 ativos
 * ───────────────────────────────────────────────────────────────────────── */
.vitrine-table-wrap {
  background: var(--vit-glass-0);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid var(--vit-hairline);
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 36px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.05),
    0 16px 48px -20px rgba(0, 0, 0, 0.4);
}

.vitrine-table-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px 18px;
  border-bottom: 1px solid var(--vit-hairline);
  gap: 16px;
  flex-wrap: wrap;
}
.vitrine-table-head h3 {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: var(--vit-text-hero);
  margin: 0 0 2px;
}
.vitrine-table-head .lead-meta {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--vit-text-ter);
  letter-spacing: 0.02em;
}
.vitrine-table-head .lead-meta strong { color: var(--vit-text-primary); }

/* Filter pills tier */
.vitrine-tier-filter {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--vit-glass-1);
  border: 1px solid var(--vit-hairline);
  border-radius: 14px;
}
.vitrine-tier-filter .pill {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 8px 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--vit-text-sec);
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.22, 1, 0.36, 1);
}
.vitrine-tier-filter .pill:hover {
  color: var(--vit-text-primary);
  background: var(--vit-glass-2);
}
.vitrine-tier-filter .pill.active {
  background: var(--vit-glass-3);
  color: var(--vit-text-hero);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}
.vitrine-tier-filter .pill .count {
  margin-left: 6px;
  font-size: 10px;
  color: var(--vit-text-ter);
  font-weight: 400;
}

/* Table rows */
.vitrine-row-head,
.vitrine-row {
  display: grid;
  grid-template-columns: minmax(220px, 1.6fr) 90px 100px 130px 130px 170px 30px;
  gap: 16px;
  align-items: center;
  padding: 14px 28px;
  border-bottom: 1px solid var(--vit-hairline);
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--vit-text-primary);
  transition: background 0.18s ease;
}
.vitrine-row-head {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  background: rgba(255, 255, 255, 0.015);
  padding-top: 12px;
  padding-bottom: 12px;
}
.vitrine-row {
  cursor: pointer;
  position: relative;
}
.vitrine-row::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: transparent;
  transition: background 0.18s ease;
}
.vitrine-row:hover {
  background: var(--vit-glass-1);
}
.vitrine-row:hover::before {
  background: var(--tier1-primary);
}
.vitrine-row[data-tier="2"]:hover::before {
  background: var(--tier2-primary);
}
.vitrine-row:last-child { border-bottom: 0; }

/* Ticker cell */
.vit-cell-ticker {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}
.vit-tier-dot {
  position: relative;
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.vit-tier-dot.t1 {
  background: linear-gradient(135deg, var(--tier1-glow), var(--tier1-deep));
  box-shadow: 0 0 0 3px var(--tier1-bg-medium), 0 0 16px var(--tier1-shadow);
}
.vit-tier-dot.t2 {
  background: var(--tier2-deep);
  border: 1.5px dashed var(--tier2-primary);
  box-shadow: 0 0 0 3px var(--tier2-bg-soft);
}
.vit-ticker-info { min-width: 0; }
.vit-ticker-sym {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13px;
  color: var(--vit-text-hero);
  letter-spacing: -0.01em;
}
.vit-ticker-name {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--vit-text-ter);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Numeric cells */
.vit-num {
  font-family: var(--font-mono);
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
  color: var(--vit-text-primary);
}
.vit-num.weight   { font-weight: 300; font-size: 14px; color: var(--vit-text-hero); }
.vit-num.sharpe   { font-weight: 300; font-size: 15px; color: var(--vit-text-hero); }
.vit-num.pnl-up   { color: var(--signal-buy); }
.vit-num.pnl-down { color: var(--signal-sell); }
.vit-num-sub {
  display: block;
  font-size: 10px;
  color: var(--vit-text-ter);
  margin-top: 2px;
  font-weight: 400;
}

/* Signal chip */
.vit-signal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 14px;
  border: 1px solid;
}
.vit-signal.long   { color: var(--signal-buy);  background: var(--signal-buy-bg);  border-color: var(--signal-buy-border); }
.vit-signal.short  { color: var(--signal-sell); background: var(--signal-sell-bg); border-color: var(--signal-sell-border); }
.vit-signal.cash   { color: var(--vit-text-sec); background: var(--vit-glass-1);    border-color: var(--vit-hairline-strong); }

/* Status chip */
.vit-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 9px 4px 7px;
  border-radius: 12px;
  white-space: nowrap;
}
.vit-status.champion {
  background: linear-gradient(135deg, var(--tier1-glow) 0%, var(--tier1-deep) 100%);
  color: var(--tier1-text-on);
  box-shadow: 0 0 0 1px var(--tier1-ring), 0 4px 12px -2px var(--tier1-shadow);
}
.vit-status.pending {
  background: var(--tier2-bg-soft);
  color: var(--tier2-glow);
  border: 1px dashed var(--tier2-ring);
}
.vit-status.observation {
  background: rgba(251, 191, 36, 0.08);
  color: #FCD34D;
  border: 1px solid rgba(251, 191, 36, 0.25);
}
.vit-status.external {
  background: var(--vit-glass-1);
  color: var(--vit-text-sec);
  border: 1px solid var(--vit-hairline-strong);
}

/* Sparkline equity */
.vit-spark {
  width: 100%;
  height: 36px;
  display: block;
}

/* Chevron */
.vit-chevron {
  color: var(--vit-text-ter);
  transition: transform 0.18s ease, color 0.18s ease;
}
.vitrine-row:hover .vit-chevron {
  color: var(--vit-text-primary);
  transform: translateX(4px);
}

/* ─────────────────────────────────────────────────────────────────────────
 * POPUP ULTRA-PREMIUM — Asset detail modal
 * ───────────────────────────────────────────────────────────────────────── */

.vit-popup-overlay {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  bottom: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  z-index: 99999 !important;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(8, 8, 12, 0.62);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 24px;
  margin: 0 !important;
  animation: vit-overlay-in 280ms cubic-bezier(0.22, 1, 0.36, 1);
}
.vit-popup-overlay.open { display: flex !important; }

@keyframes vit-overlay-in {
  from { opacity: 0; backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px); }
  to   { opacity: 1; }
}

.vit-popup {
  position: relative;
  width: min(1080px, 100%);
  max-height: 92vh;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(16, 16, 20, 0.92);
  backdrop-filter: blur(60px) saturate(180%);
  -webkit-backdrop-filter: blur(60px) saturate(180%);
  border: 1px solid var(--vit-hairline-strong);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 48px 120px -32px rgba(0, 0, 0, 0.75),
    0 0 80px -20px rgba(52, 211, 153, 0.08);
  display: grid;
  grid-template-rows: auto 1fr;
  animation: vit-popup-in 360ms cubic-bezier(0.22, 1, 0.36, 1);
  isolation: isolate;
}
.vit-popup[data-tier="2"] {
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.08),
    0 48px 120px -32px rgba(0, 0, 0, 0.75),
    0 0 80px -20px rgba(96, 165, 250, 0.10);
}
@keyframes vit-popup-in {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0);   }
}

/* Mesh background sutil no popup também */
.vit-popup::before {
  content: "";
  position: absolute;
  inset: -30%;
  z-index: -1;
  background:
    radial-gradient(ellipse 60% 50% at 25% 20%, rgba(52, 211, 153, 0.12), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 85%, rgba(167, 139, 250, 0.10), transparent 60%);
  filter: blur(40px);
  opacity: 0.7;
  pointer-events: none;
}
.vit-popup[data-tier="2"]::before {
  background:
    radial-gradient(ellipse 60% 50% at 25% 20%, rgba(96, 165, 250, 0.14), transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 85%, rgba(148, 163, 184, 0.10), transparent 60%);
}

/* ── Popup header ─────────────────────────────────────────────────────── */
.vit-popup-header {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 28px 32px 24px;
  border-bottom: 1px solid var(--vit-hairline);
  gap: 24px;
}

.vit-popup-id {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.vit-popup-id .tier-mark {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.06em;
}
.vit-popup-id .tier-mark.t1 {
  background: linear-gradient(135deg, var(--tier1-glow), var(--tier1-deep));
  color: var(--tier1-text-on);
  box-shadow: 0 0 0 1px var(--tier1-ring), 0 8px 24px -4px var(--tier1-shadow);
}
.vit-popup-id .tier-mark.t2 {
  background: var(--tier2-bg-soft);
  border: 1px dashed var(--tier2-ring);
  color: var(--tier2-glow);
}
.vit-popup-id .meta { min-width: 0; }
.vit-popup-id .sym {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 28px;
  letter-spacing: -0.03em;
  color: var(--vit-text-hero);
  line-height: 1;
}
.vit-popup-id .name {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  color: var(--vit-text-primary);
  margin-top: 6px;
  line-height: 1.2;
}
.vit-popup-id .sector {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-top: 8px;
}

.vit-popup-close {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--vit-text-ter);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  transition: color 0.15s ease;
  padding: 4px;
}
.vit-popup-close:hover { color: var(--vit-text-primary); }
.vit-popup-close .x {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 8px;
  background: var(--vit-glass-1);
  border: 1px solid var(--vit-hairline);
  transition: background 0.15s ease, border-color 0.15s ease;
}
.vit-popup-close:hover .x {
  background: var(--vit-glass-2);
  border-color: var(--vit-hairline-strong);
}

/* ── Popup body — bento layout ──────────────────────────────────────── */
.vit-popup-body {
  position: relative;
  z-index: 1;
  overflow-y: auto;
  padding: 24px 32px 32px;
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
  scrollbar-width: thin;
  scrollbar-color: var(--vit-hairline-strong) transparent;
}
.vit-popup-body::-webkit-scrollbar { width: 8px; }
.vit-popup-body::-webkit-scrollbar-thumb { background: var(--vit-hairline-strong); border-radius: 4px; }

/* Generic glass card inside popup */
.vit-card {
  background: var(--vit-glass-1);
  border: 1px solid var(--vit-hairline);
  border-radius: 16px;
  padding: 20px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.vit-card:hover { border-color: var(--vit-hairline-strong); }
.vit-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.vit-card-label .ic {
  width: 12px; height: 12px;
  display: inline-grid; place-items: center;
  color: var(--accent-premium);
  opacity: 0.7;
}

/* Hero card — Sharpe + equity curve */
.vit-card.hero-science {
  grid-column: 1 / 2;
  background:
    linear-gradient(180deg, rgba(52, 211, 153, 0.04) 0%, transparent 60%),
    var(--vit-glass-1);
}
.vit-popup[data-tier="2"] .vit-card.hero-science {
  background:
    linear-gradient(180deg, rgba(96, 165, 250, 0.05) 0%, transparent 60%),
    var(--vit-glass-1);
}
.vit-hero-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 18px;
}
.vit-big-num {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 56px;
  letter-spacing: -0.045em;
  color: var(--vit-text-hero);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.vit-big-num.neg { color: #fda4af; }
.vit-big-sub {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-bottom: 8px;
}
.vit-delta-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  align-self: flex-end;
  margin-bottom: 6px;
}
.vit-delta-chip.up   { color: var(--signal-buy);  background: var(--signal-buy-bg); }
.vit-delta-chip.down { color: var(--signal-sell); background: var(--signal-sell-bg); }
.vit-delta-chip.flat { color: var(--vit-text-sec); background: var(--vit-glass-1); }

.vit-equity-chart {
  position: relative;
  width: 100%;
  height: 160px;
  border-radius: 8px;
  overflow: hidden;
}
.vit-equity-chart svg {
  width: 100%;
  height: 100%;
  display: block;
}
.vit-equity-empty {
  height: 160px;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--vit-text-ter);
  border: 1px dashed var(--vit-hairline-strong);
  border-radius: 8px;
  background: var(--vit-glass-1);
}
.vit-equity-legend {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--vit-text-ter);
}
.vit-equity-legend .swatch {
  display: inline-block;
  width: 14px; height: 2px;
  margin-right: 4px;
  vertical-align: middle;
}
.vit-equity-legend .swatch.solid  { background: var(--signal-buy); }
.vit-equity-legend .swatch.dashed { background: repeating-linear-gradient(90deg, var(--vit-text-ter) 0 3px, transparent 3px 6px); }

/* Validation strip — 4 micro-cards */
.vit-validation {
  grid-column: 1 / 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.vit-val-card {
  padding: 14px 14px 12px;
  background: var(--vit-glass-1);
  border: 1px solid var(--vit-hairline);
  border-radius: 12px;
  transition: all 0.18s cubic-bezier(0.22, 1, 0.36, 1);
}
.vit-val-card:hover {
  border-color: rgba(167, 139, 250, 0.3);
  transform: translateY(-2px);
}
.vit-val-icon {
  width: 14px; height: 14px;
  color: var(--accent-premium);
  opacity: 0.75;
  margin-bottom: 10px;
}
.vit-val-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-bottom: 6px;
}
.vit-val-value {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--vit-text-hero);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.vit-val-value .suf {
  font-size: 12px;
  color: var(--vit-text-ter);
  margin-left: 2px;
  font-weight: 400;
}
.vit-val-detail {
  font-family: var(--font-ui);
  font-size: 10.5px;
  color: var(--vit-text-ter);
  margin-top: 6px;
  line-height: 1.3;
}

/* XAI features bars */
.vit-card.xai-card {
  grid-column: 1 / 2;
}
.vit-xai-list {
  display: flex;
  flex-direction: column;
  gap: 11px;
}
.vit-xai-row {
  display: grid;
  grid-template-columns: minmax(140px, 200px) 1fr 56px;
  gap: 14px;
  align-items: center;
}
.vit-xai-name {
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 500;
  color: var(--vit-text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.vit-xai-name .cat-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.vit-xai-bar-wrap {
  position: relative;
  height: 6px;
  background: var(--vit-glass-1);
  border-radius: 3px;
  overflow: hidden;
}
.vit-xai-bar {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent-premium), var(--accent));
  box-shadow: 0 0 12px rgba(167, 139, 250, 0.35);
  transition: width 540ms cubic-bezier(0.22, 1, 0.36, 1);
}
.vit-popup.is-revealed .vit-xai-bar {
  width: var(--w, 0%);
}
.vit-xai-bar::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  transform: translateX(-100%);
}
.vit-popup.is-revealed .vit-xai-bar::after {
  animation: vit-xai-shimmer 720ms cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: var(--d, 0ms);
}
@keyframes vit-xai-shimmer {
  from { transform: translateX(-100%); }
  to   { transform: translateX(200%); }
}
.vit-xai-val {
  font-family: var(--font-mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  color: var(--vit-text-ter);
  text-align: right;
  letter-spacing: -0.01em;
}
.vit-xai-note {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--vit-text-ter);
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--vit-hairline);
  line-height: 1.5;
}

/* Sidebar (right column) ────────────────────────────────────────────────── */
.vit-side {
  grid-column: 2 / 3;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* ── Postura do Modelo HOJE — card hero da sidebar (sutil + educational) ── */
.vit-posture {
  position: relative;
  padding: 22px 22px 18px;
  border-radius: 16px;
  background: var(--vit-glass-1);
  border: 1px solid var(--vit-hairline-strong);
  overflow: hidden;
  isolation: isolate;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.vit-posture::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: var(--posture-bg, transparent);
  opacity: 0.55;
  transition: opacity 0.25s ease;
}
.vit-posture::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--posture-accent, var(--vit-text-muted));
  box-shadow: 0 0 12px var(--posture-accent, transparent);
  z-index: 1;
}
.vit-posture:hover {
  border-color: var(--posture-accent, var(--vit-hairline-strong));
  transform: translateY(-1px);
}

.vit-posture-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.vit-posture-eyebrow {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
}
.vit-posture-icon {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--posture-bg, var(--vit-glass-2));
  border: 1px solid var(--posture-accent, var(--vit-hairline-strong));
  color: var(--posture-accent, var(--vit-text-sec));
}
.vit-posture-label {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  font-size: 26px;
  line-height: 1.1;
  letter-spacing: -0.018em;
  color: var(--vit-text-hero);
  margin-bottom: 10px;
}
.vit-posture-blurb {
  font-family: var(--font-ui);
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--vit-text-sec);
}
.vit-posture-disclaimer {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--vit-hairline);
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-family: var(--font-ui);
  font-size: 10.5px;
  color: var(--vit-text-ter);
  line-height: 1.45;
}
.vit-posture-disclaimer svg {
  flex-shrink: 0;
  width: 12px; height: 12px;
  margin-top: 1px;
  opacity: 0.7;
}

/* Tons por posture — definem --posture-accent + --posture-bg */
.vit-posture.positivo {
  --posture-accent: var(--tier1-primary);    /* emerald */
  --posture-bg:    linear-gradient(135deg, rgba(52, 211, 153, 0.12), rgba(52, 211, 153, 0.03) 60%, transparent);
}
.vit-posture.favoravel {
  --posture-accent: var(--tier1-glow);       /* emerald-300 mais claro */
  --posture-bg:    linear-gradient(135deg, rgba(110, 231, 183, 0.10), transparent 60%);
}
.vit-posture.neutro {
  --posture-accent: var(--vit-text-sec);
  --posture-bg:    linear-gradient(135deg, rgba(148, 163, 184, 0.10), transparent 60%);
}
.vit-posture.validando {
  --posture-accent: var(--tier2-accent);     /* sky-400 */
  --posture-bg:    linear-gradient(135deg, rgba(96, 165, 250, 0.12), transparent 60%);
}
.vit-posture.cautela {
  --posture-accent: var(--signal-hold);      /* amber */
  --posture-bg:    linear-gradient(135deg, rgba(251, 191, 36, 0.12), transparent 60%);
}
.vit-posture.defensivo {
  --posture-accent: var(--signal-sell);      /* rose */
  --posture-bg:    linear-gradient(135deg, rgba(251, 113, 133, 0.12), transparent 60%);
}

/* Footer disclaimer global do popup */
.vit-popup-foot {
  grid-column: 1 / -1;
  margin-top: 8px;
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--vit-glass-1);
  border: 1px dashed var(--vit-hairline-strong);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-family: var(--font-ui);
  font-size: 11px;
  line-height: 1.5;
  color: var(--vit-text-ter);
}
.vit-popup-foot svg {
  flex-shrink: 0;
  width: 14px; height: 14px;
  margin-top: 2px;
  color: var(--accent-premium);
  opacity: 0.7;
}
.vit-popup-foot strong { color: var(--vit-text-sec); font-weight: 600; }

/* ── Card "Base científica" — assinatura acadêmica em todos os popups ── */
.vit-academic {
  padding: 18px 20px 16px;
  border-radius: 14px;
  background:
    linear-gradient(135deg, rgba(167, 139, 250, 0.06), transparent 60%),
    var(--vit-glass-1);
  border: 1px solid var(--vit-hairline);
}
.vit-academic-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.vit-academic-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  line-height: 1.5;
  color: var(--vit-text-ter);
  letter-spacing: 0;
}
.vit-academic-list .ref-arrow {
  flex-shrink: 0;
  color: var(--accent-premium);
  opacity: 0.65;
  margin-top: 1px;
  font-family: var(--font-mono);
}
.vit-academic-list .ref-text strong {
  color: var(--vit-text-primary);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.vit-academic-list .ref-year {
  color: var(--vit-text-muted);
  font-size: 10px;
  margin-left: 2px;
}

.vit-status-card {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--vit-hairline-strong);
  border-radius: 14px;
  background: var(--vit-glass-1);
}
.vit-status-card .pill {
  flex-shrink: 0;
  padding: 5px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.vit-status-card .pill.champion {
  background: linear-gradient(135deg, var(--tier1-glow), var(--tier1-deep));
  color: var(--tier1-text-on);
}
.vit-status-card .pill.pending  { color: var(--tier2-glow); background: var(--tier2-bg-soft); border: 1px dashed var(--tier2-ring); }
.vit-status-card .pill.observation { color: #FCD34D; background: rgba(251,191,36,0.10); border: 1px solid rgba(251,191,36,0.30); }
.vit-status-card .pill.external { color: var(--vit-text-sec); background: var(--vit-glass-1); border: 1px solid var(--vit-hairline-strong); }
.vit-status-card .lbl {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--vit-text-ter);
}
.vit-status-card .desc {
  font-family: var(--font-ui);
  font-size: 12px;
  color: var(--vit-text-primary);
  margin-top: 6px;
  line-height: 1.45;
}

/* Provenance timeline */
.vit-prov {
  padding: 16px 18px;
}
.vit-prov-title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-bottom: 14px;
}
.vit-prov-line {
  position: relative;
  padding-left: 22px;
}
.vit-prov-line::before {
  content: "";
  position: absolute;
  left: 6px; top: 8px; bottom: 8px;
  width: 1.5px;
  background: linear-gradient(180deg, var(--accent-premium), transparent);
}
.vit-prov-node {
  position: relative;
  padding-bottom: 14px;
}
.vit-prov-node:last-child { padding-bottom: 0; }
.vit-prov-node::before {
  content: "";
  position: absolute;
  left: -20px;
  top: 5px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-premium);
  box-shadow: 0 0 0 3px rgba(167, 139, 250, 0.15);
}
.vit-prov-node:last-child::before {
  background: var(--vit-glass-3);
  border: 1.5px dashed var(--vit-hairline-strong);
  box-shadow: none;
}
.vit-prov-node .when {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
}
.vit-prov-node .what {
  font-family: var(--font-ui);
  font-size: 12.5px;
  color: var(--vit-text-primary);
  margin-top: 3px;
  line-height: 1.4;
}
.vit-prov-node .crit {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--accent-premium);
  margin-top: 4px;
  letter-spacing: -0.01em;
}

/* Next action */
.vit-next {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: linear-gradient(135deg, rgba(167, 139, 250, 0.07), rgba(96, 165, 250, 0.04));
  border: 1px solid rgba(167, 139, 250, 0.20);
  border-radius: 12px;
}
.vit-next .pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent-premium);
  box-shadow: 0 0 0 4px rgba(167, 139, 250, 0.18);
  animation: vit-pulse 2.4s ease-in-out infinite;
}
.vit-next .info {
  flex: 1;
  min-width: 0;
}
.vit-next .info .lbl {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
}
.vit-next .info .val {
  font-family: var(--font-ui);
  font-size: 12.5px;
  color: var(--vit-text-primary);
  margin-top: 3px;
}

/* Paper trading mini stats */
.vit-paper-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding-top: 8px;
}
.vit-paper-stat .lbl {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
  margin-bottom: 6px;
}
.vit-paper-stat .val {
  font-family: var(--font-mono);
  font-weight: 300;
  font-size: 24px;
  letter-spacing: -0.02em;
  color: var(--vit-text-hero);
  font-variant-numeric: tabular-nums;
}
.vit-paper-stat .sub {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--vit-text-ter);
  margin-top: 4px;
}

/* ─────────────────────────────────────────────────────────────────────────
 * ACCORDION — Sistema A (Predições direcionais experimentais)
 * ───────────────────────────────────────────────────────────────────────── */
.onnx-accordion {
  margin-top: 32px;
  background: var(--vit-glass-0);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid var(--vit-hairline);
  border-radius: 20px;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.onnx-accordion[open] {
  box-shadow: 0 24px 64px -32px rgba(139, 92, 246, 0.15);
}
.onnx-accordion summary {
  list-style: none;
  cursor: pointer;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  transition: background 0.2s ease;
}
.onnx-accordion summary::-webkit-details-marker { display: none; }
.onnx-accordion summary:hover { background: var(--vit-glass-1); }

.onnx-summary-left { display: flex; align-items: center; gap: 14px; }
.onnx-summary-badge {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: linear-gradient(135deg, #8B5CF6, #00D4FF);
  color: white;
  box-shadow: 0 2px 8px rgba(139, 92, 246, 0.25);
}
.onnx-summary-title {
  font-family: var(--font-editorial);
  font-style: italic;
  font-weight: 400;
  font-size: 18px;
  color: var(--vit-text-primary);
}
.onnx-summary-sub {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--vit-text-ter);
  margin-top: 2px;
}
.onnx-summary-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--vit-text-ter);
}
.onnx-accordion[open] .onnx-summary-toggle .chev { transform: rotate(180deg); }
.onnx-summary-toggle .chev { transition: transform 0.25s ease; }

.onnx-content {
  padding: 8px 28px 28px;
  border-top: 1px solid var(--vit-hairline);
}

/* ─────────────────────────────────────────────────────────────────────────
 * RESPONSIVE
 * ───────────────────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
  .vit-popup-body { grid-template-columns: 1fr; }
  .vit-side { grid-column: 1 / -1; }
  .vit-validation { grid-template-columns: repeat(2, 1fr); }
  .vitrine-row,
  .vitrine-row-head {
    grid-template-columns: 1.4fr 80px 100px 130px 30px;
  }
  .vitrine-row .vit-col-hide-md,
  .vitrine-row-head .vit-col-hide-md { display: none; }
}
@media (max-width: 720px) {
  .vitrine-hero { padding: 32px 22px 24px; }
  .vitrine-stats { grid-template-columns: repeat(2, 1fr); gap: 24px 12px; }
  .vitrine-stat { padding: 4px 12px; border-right: 0; }
  .vitrine-row,
  .vitrine-row-head { padding: 12px 18px; grid-template-columns: 1.5fr 90px 30px; }
  .vitrine-row .vit-col-hide-sm,
  .vitrine-row-head .vit-col-hide-sm { display: none; }
  .vit-popup-body { padding: 20px; }
}