/* =============================================
   CryptoMinds Pro IA — Simulations History CSS
   ============================================= */

.sim-history-page {
  background: var(--bg-primary);
  color: var(--text-primary);
}

.page-header {
  padding: 40px 48px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.header-content h1 {
  font-size: clamp(32px, 4vw, 42px);
  font-weight: var(--fw-black);
  margin: 12px 0;
  line-height: 1.1;
  letter-spacing: -1px;
}

.header-content p {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.6;
}

.badge-tag {
  display: inline-block;
  background: rgba(247, 147, 26, 0.12);
  border: 1px solid rgba(247, 147, 26, 0.25);
  color: var(--btc-orange);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: var(--fw-bold);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.history-container {
  padding: 40px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.history-controls {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 20px;
}

.summary-cards {
  display: flex;
  gap: 16px;
}

.s-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  min-width: 140px;
}

.s-card-label {
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  display: block;
}

.s-card-value {
  font-size: 20px;
  font-weight: var(--fw-bold);
  color: var(--text-primary);
}

.table-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.history-table th {
  padding: 16px 24px;
  font-size: 12px;
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.history-table td {
  padding: 16px 24px;
  font-size: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: middle;
}

.history-table tbody tr:last-child td {
  border-bottom: none;
}

.history-table tbody tr {
  transition: var(--transition);
}

.history-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.03);
}

.loading-td {
  text-align: center;
  padding: 40px !important;
  color: var(--text-muted);
}

.asset-cell {
  display: flex;
  align-items: center;
  gap: 10px;
}

.asset-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.1);
}

.asset-icon.bitcoin { background: rgba(247, 147, 26, 0.2); color: var(--btc-orange); }
.asset-icon.ethereum { background: rgba(98, 126, 234, 0.2); color: #627eea; }
.asset-icon.solana { background: rgba(153, 69, 255, 0.2); color: #9945ff; }

.strategy-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: var(--fw-bold);
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-secondary);
}

.strategy-badge.unibtc {
  background: rgba(247, 147, 26, 0.15);
  color: var(--btc-orange);
  border: 1px solid rgba(247, 147, 26, 0.3);
}

.strategy-badge.dca {
  background: rgba(16, 185, 129, 0.15);
  color: var(--green-profit);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.strategy-badge.lump {
  background: rgba(139, 92, 246, 0.15);
  color: var(--purple-neon);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.text-right {
  text-align: right;
}

.val-positive {
  color: var(--green-profit);
  font-weight: var(--fw-bold);
}

.val-negative {
  color: var(--red-loss);
  font-weight: var(--fw-bold);
}

.empty-state {
  text-align: center;
  padding: 60px 20px;
}

.empty-state-icon {
  font-size: 40px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.empty-state p {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 24px;
}

@media (max-width: 768px) {
  .page-header, .history-container {
    padding: 24px 20px;
  }
  
  .history-controls {
    flex-direction: column-reverse;
    align-items: stretch;
  }
  
  .summary-cards {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .s-card {
    flex: 1;
    min-width: 100px;
  }
  
  .table-card {
    overflow-x: auto;
  }
  
  .history-table th, .history-table td {
    padding: 12px 16px;
    white-space: nowrap;
  }
}