/* ============================================
   Trade Value Chart — Superflex
   ============================================ */

.trade-chart {
  padding: var(--space-section) 0;
}

.trade-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.trade-chart-header h2 {
  margin-bottom: 0;
}

.trade-chart-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ── Tier Section ── */
.trade-tier {
  margin-bottom: var(--space-xl);
  padding: var(--space-lg);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
}

.trade-tier::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--tier-color);
}

.trade-tier-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.trade-tier-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #FFFFFF;
}

.trade-tier-header h3 {
  font-size: 1.125rem;
  color: var(--tier-color);
  margin: 0;
}

/* ── Player Cards Grid ── */
.trade-tier-players {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}

/* ── Individual Card ── */
.trade-card {
  position: relative;
  padding: var(--space-md);
  background: rgba(0,0,0,0.02);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-default);
  overflow: hidden;
}

.trade-card:hover {
  border-color: var(--border-hover);
  background: rgba(0,0,0,0.03);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2), 0 0 20px rgba(var(--accent-rgb), 0.05);
}

.trade-card.active {
  border-color: var(--tier-color);
  box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.1);
}

.trade-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.trade-card-name {
  font-weight: 500;
  color: var(--text-primary);
  font-size: 0.9375rem;
}

.trade-card-team {
  color: var(--text-muted);
  font-size: 0.75rem;
  font-family: var(--font-mono);
}

.trade-card-val {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.trade-card-equiv {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  margin-top: var(--space-sm);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all var(--duration-base) var(--ease-default);
}

.trade-card.active .trade-card-equiv {
  max-height: 60px;
  opacity: 1;
}

/* ── Mobile: Simplified List ── */
@media (max-width: 768px) {
  .trade-tier-players {
    grid-template-columns: 1fr;
    gap: var(--space-sm);
  }

  .trade-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
  }

  .trade-card-header {
    margin-bottom: 0;
  }

  .trade-card-equiv {
    max-height: none;
    opacity: 0.7;
    font-size: 0.75rem;
    margin-top: 0;
    margin-left: var(--space-sm);
    text-align: right;
  }
}