/* Trading signals page — card grid + chart panels */

.signals-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.25rem;
}

.signals-toolbar .live-pulse {
  margin: 0;
  flex: 1;
  min-width: 200px;
}

.signals-toolbar .feature-badge {
  position: static;
}

.feature-badge.stale,
.signal-type-badge.stale {
  background: rgba(245, 158, 11, 0.2);
  color: var(--orange);
}

.signal-type-badge.live {
  background: rgba(34, 197, 94, 0.18);
  color: var(--green, #16a34a);
}

.signals-filters {
  display: flex;
  gap: 0.5rem;
}

.signals-filter-btn {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 600;
}

.signals-filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.signals-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.signal-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.signal-card-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 1.5rem;
  padding: 1.1rem 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border);
}

.signal-company {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  min-width: 0;
}

.signal-company-text h3 {
  margin: 0 0 0.2rem;
  font-size: 1.05rem;
  font-weight: 700;
}

.signal-company-text .signal-symbol {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.signal-company-text .signal-desc {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
  line-height: 1.5;
  max-width: 52rem;
}

.signal-direction {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
}

.signal-direction-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.signal-direction-pill.buy {
  background: rgba(34, 197, 94, 0.15);
  color: var(--green);
}

.signal-direction-pill.sell {
  background: rgba(239, 68, 68, 0.15);
  color: var(--red);
}

.signal-date-label {
  font-size: 0.75rem;
  color: var(--muted);
}

.signal-stats {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}

.signal-stat {
  min-width: 0;
}

.signal-stat-label {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  margin-bottom: 0.15rem;
}

.signal-stat-value {
  font-size: 0.92rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.signal-stat-value.positive { color: var(--green); }
.signal-stat-value.negative { color: var(--red); }

.signal-chart-wrap {
  position: relative;
  height: 500px;
  padding: 0.5rem 0.75rem 0.75rem;
}

.signal-chart-container {
  width: 100%;
  height: 100%;
  border-radius: 10px;
  overflow: hidden;
}

.signal-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1rem;
  padding: 0 1.25rem 0.85rem;
  font-size: 0.72rem;
  color: var(--muted);
}

.signal-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.signal-legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
}

.signal-legend-swatch.entry { background: #3b82f6; }
.signal-legend-swatch.sl { background: #ef4444; }
.signal-legend-swatch.tp { background: #22c55e; }
.signal-legend-swatch.ema20 { background: #f59e0b; }
.signal-legend-swatch.ema50 { background: #a855f7; }
.signal-legend-swatch.support { background: rgba(34, 197, 94, 0.45); }
.signal-legend-swatch.resistance { background: rgba(239, 68, 68, 0.45); }

.signal-legend-swatch.rsi { background: #6366f1; }

.signal-type-badge {
  display: inline-block;
  margin-left: 0.35rem;
  padding: 0.1rem 0.45rem;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #6366f1;
  background: rgba(99, 102, 241, 0.12);
  border-radius: 4px;
  vertical-align: middle;
}

.signals-loading,
.signals-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
}

.signals-pagination {
  margin-top: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--card);
}

.signals-chart-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--muted);
  font-size: 0.85rem;
}

#signalsScanStatus.scanning {
  color: var(--orange);
}

@media (max-width: 1100px) {
  .signal-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .signal-card-head {
    grid-template-columns: 1fr;
  }
  .signal-direction {
    align-items: flex-start;
  }
  .signal-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .signal-chart-wrap {
    height: 380px;
  }
}