/* Page-specific styles for Signals */
    .signals-page {
      background: var(--bg-primary);
      color: var(--text-primary);
    }

    .signals-container {
      max-width: 1400px;
      margin: 0 auto;
      padding: 40px 20px;
    }

    .page-header {
      margin-bottom: 40px;
      border-bottom: 1px solid var(--border-color);
      padding-bottom: 20px;
    }

    .page-header h1 {
      font-size: 32px;
      margin-bottom: 8px;
    }

    .page-header p {
      color: var(--text-secondary);
      font-size: 14px;
    }

    .signals-section {
      background: var(--bg-secondary);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      padding: 24px;
      margin-bottom: 28px;
    }

    .section-title {
      font-size: 18px;
      font-weight: 600;
      margin-bottom: 20px;
      color: var(--text-primary);
      display: flex;
      align-items: center;
      gap: 10px;
    }

    /* Market Overview Bar */
    .market-overview-bar {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 16px;
      margin-bottom: 0;
    }

    .market-ticker {
      background: var(--bg-tertiary);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      padding: 16px;
      text-align: center;
      transition: all 0.3s ease;
    }

    .market-ticker:hover {
      border-color: var(--accent-blue);
      box-shadow: 0 0 12px rgba(37, 99, 235, 0.2);
    }

    .market-ticker-symbol {
      font-size: 12px;
      color: var(--text-secondary);
      font-weight: 600;
      text-transform: uppercase;
      margin-bottom: 8px;
    }

    .market-ticker-price {
      font-size: 24px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .market-ticker-change {
      font-size: 14px;
      font-weight: 600;
      padding: 4px 8px;
      border-radius: 4px;
      display: inline-block;
    }

    .market-ticker-change.up {
      color: var(--accent-green);
      background: rgba(34, 197, 94, 0.15);
    }

    .market-ticker-change.down {
      color: var(--accent-red);
      background: rgba(239, 68, 68, 0.15);
    }

    .market-status {
      font-size: 11px;
      color: var(--text-tertiary);
      margin-top: 8px;
    }

    /* Signal Cards Grid */
    .signals-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 16px;
    }

    .signal-card {
      background: var(--bg-tertiary);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      padding: 20px;
      cursor: pointer;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
    }

    .signal-card:hover {
      border-color: var(--accent-blue);
      box-shadow: 0 0 16px rgba(37, 99, 235, 0.2);
      transform: translateY(-4px);
    }

    .signal-card.expanded {
      grid-column: auto; /* accordion: expand in place, don't span columns */
      border-color: var(--ds-link);
    }

    .signal-card-header {
      display: flex;
      justify-content: space-between;
      align-items: flex-start;
      margin-bottom: 16px;
    }

    .signal-card-ticker {
      font-size: 18px;
      font-weight: 700;
      color: var(--text-primary);
    }

    .signal-card-price {
      font-size: 20px;
      font-weight: 700;
    }

    .signal-card-change {
      font-size: 13px;
      font-weight: 600;
      padding: 2px 6px;
      border-radius: 3px;
      margin-top: 2px;
    }

    .signal-card-change.up {
      color: var(--accent-green);
      background: rgba(34, 197, 94, 0.15);
    }

    .signal-card-change.down {
      color: var(--accent-red);
      background: rgba(239, 68, 68, 0.15);
    }

    /* Gauge Visualization */
    .gauge-container {
      margin: 20px 0;
      text-align: center;
    }

    .gauge-canvas {
      width: 140px;
      height: 140px;
      margin: 0 auto;
    }

    .gauge-label {
      margin-top: 12px;
      font-size: 12px;
      color: var(--text-secondary);
    }

    .gauge-value {
      font-size: 16px;
      font-weight: 700;
      color: var(--text-primary);
    }

    /* Signal Badge */
    .signal-badge {
      display: inline-block;
      padding: 6px 12px;
      border-radius: 4px;
      font-size: 12px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-top: 12px;
    }

    .signal-badge.buy {
      background: rgba(34, 197, 94, 0.2);
      color: var(--accent-green);
      border: 1px solid var(--accent-green);
    }

    .signal-badge.sell {
      background: rgba(239, 68, 68, 0.2);
      color: var(--accent-red);
      border: 1px solid var(--accent-red);
    }

    .signal-badge.hold {
      background: rgba(160, 160, 160, 0.2);
      color: var(--text-secondary);
      border: 1px solid var(--text-tertiary);
    }

    .confidence-meter {
      margin-top: 12px;
      height: 6px;
      background: var(--bg-secondary);
      border-radius: 3px;
      overflow: hidden;
      border: 1px solid var(--border-color);
    }

    .confidence-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--accent-red), var(--accent-orange), var(--accent-green));
      transition: width 0.3s ease;
    }

    /* Expanded Card Details */
    .signal-details {
      display: none;
      margin-top: 20px;
      padding-top: 20px;
      border-top: 1px solid var(--border-color);
    }

    .signal-card.expanded .signal-details {
      display: block;
    }

    .signal-details-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-top: 16px;
    }

    .detail-section {
      background: var(--bg-secondary);
      border: 1px solid var(--border-color);
      border-radius: 6px;
      padding: 16px;
    }

    .detail-section h4 {
      font-size: 12px;
      color: var(--text-secondary);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 12px;
      font-weight: 600;
    }

    .detail-item {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 10px;
      font-size: 13px;
    }

    .detail-item:last-child {
      margin-bottom: 0;
    }

    .detail-label {
      color: var(--text-secondary);
    }

    .detail-value {
      color: var(--text-primary);
      font-weight: 600;
    }

    /* Timeline */
    .timeline-container {
      margin-top: 0;
    }

    .timeline-item {
      display: flex;
      gap: 16px;
      margin-bottom: 16px;
      padding: 12px;
      background: var(--bg-tertiary);
      border-left: 3px solid var(--accent-blue);
      border-radius: 4px;
    }

    .timeline-time {
      font-size: 11px;
      color: var(--text-secondary);
      min-width: 80px;
      font-weight: 600;
    }

    .timeline-event {
      flex: 1;
      font-size: 13px;
    }

    .timeline-accuracy {
      font-size: 11px;
      color: var(--text-tertiary);
      margin-top: 4px;
    }

    .timeline-accuracy.correct {
      color: var(--accent-green);
    }

    .timeline-accuracy.incorrect {
      color: var(--accent-red);
    }

    /* Risk Dashboard */
    .risk-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .risk-item {
      background: var(--bg-tertiary);
      border: 1px solid var(--border-color);
      border-radius: 8px;
      padding: 20px;
    }

    .risk-item-title {
      font-size: 13px;
      color: var(--text-secondary);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 12px;
      font-weight: 600;
    }

    .risk-item-value {
      font-size: 28px;
      font-weight: 700;
      margin-bottom: 8px;
    }

    .risk-gauge-canvas {
      width: 100%;
      height: 80px;
      margin: 12px 0;
    }

    .position-sizer {
      margin-top: 16px;
    }

    .position-sizer-row {
      display: flex;
      gap: 12px;
      margin-bottom: 10px;
      align-items: center;
    }

    .position-sizer-label {
      flex: 0 0 140px;
      font-size: 12px;
      color: var(--text-secondary);
      font-weight: 500;
    }

    .position-sizer-input {
      flex: 1;
      padding: 8px 12px;
      background: var(--bg-secondary);
      border: 1px solid var(--border-color);
      border-radius: 4px;
      color: var(--text-primary);
      font-size: 13px;
    }

    .position-sizer-input:focus {
      outline: none;
      border-color: var(--accent-blue);
    }

    .position-sizer-result {
      background: var(--bg-secondary);
      border: 1px solid var(--border-color);
      border-radius: 4px;
      padding: 12px;
      margin-top: 12px;
      font-size: 13px;
    }

    .position-sizer-result-value {
      font-size: 18px;
      font-weight: 700;
      color: var(--accent-green);
      margin-top: 4px;
    }

    /* Loading states */
    .loading {
      display: flex;
      align-items: center;
      justify-content: center;
      height: 200px;
      color: var(--text-secondary);
      font-size: 14px;
    }

    .spinner {
      width: 24px;
      height: 24px;
      border: 2px solid var(--border-color);
      border-top-color: var(--accent-blue);
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
      margin-right: 12px;
    }

    @keyframes spin {
      to { transform: rotate(360deg); }
    }

    /* Controls */
    .signals-controls {
      display: flex;
      gap: 12px;
      margin-bottom: 20px;
      flex-wrap: wrap;
    }

    .control-btn {
      padding: 10px 16px;
      border: 1px solid var(--border-color);
      background: var(--bg-tertiary);
      color: var(--text-primary);
      border-radius: 6px;
      font-size: 13px;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.3s ease;
    }

    .control-btn:hover {
      border-color: var(--accent-blue);
      background: var(--bg-secondary);
    }

    .control-btn.active {
      background: var(--accent-blue);
      border-color: var(--accent-blue);
      color: white;
    }

    @media (max-width: 768px) {
      .signals-grid {
        grid-template-columns: 1fr;
      }

      .signal-card.expanded {
        grid-column: span 1;
      }

      .signal-details-grid {
        grid-template-columns: 1fr;
      }

      .risk-grid {
        grid-template-columns: 1fr;
      }

      .market-overview-bar {
        grid-template-columns: repeat(2, 1fr);
      }
    }