/* ═══════════════════════════════════════════════════════
   AXION TERMINAL — Observable Plot Charts Styles
   ═══════════════════════════════════════════════════════ */

.obs-charts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  padding: 16px 0;
}

.obs-panel {
  background: #0d1117;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 6px;
  padding: 16px;
  position: relative;
  overflow: hidden;
}

.obs-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(59,130,246,0.4), transparent);
}

.obs-panel-narrow {
  grid-column: 1 / -1;
}

.obs-panel-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.obs-panel-title {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: #f9fafb;
  letter-spacing: 0.3px;
}

.obs-panel-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 600;
  color: #6b7280;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 2px 8px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 3px;
  background: rgba(255,255,255,0.02);
}

.obs-panel-sub {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  color: #6b7280;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}

.obs-chart-mount {
  width: 100%;
  overflow: hidden;
}

/* Observable Plot overrides — dark theme */
.obs-chart-mount figure,
.obs-gauge-mount figure {
  margin: 0;
}

.obs-chart-mount svg,
.obs-gauge-mount svg {
  overflow: visible;
}

/* Plot axis text */
.obs-chart-mount [aria-label="x-axis"] text,
.obs-chart-mount [aria-label="y-axis"] text {
  fill: #9ca3af !important;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 9px !important;
}

/* Plot grid lines */
.obs-chart-mount [aria-label="y-axis"] line {
  stroke: rgba(255,255,255,0.04) !important;
}

/* Plot tooltip */
.obs-chart-mount [role="tooltip"],
.obs-chart-mount .plot-tip {
  background: rgba(10,14,26,0.95) !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  color: #f9fafb !important;
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 10px !important;
  border-radius: 4px !important;
  padding: 6px 10px !important;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6) !important;
}

/* ═══ FEAR & GREED COMPONENTS ═══ */

.obs-gauge-components {
  padding: 8px 16px 0;
}

.obs-fg-row {
  display: grid;
  grid-template-columns: 100px 1fr 30px 60px;
  gap: 8px;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.obs-fg-name {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  color: #9ca3af;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.obs-fg-bar {
  height: 6px;
  background: rgba(255,255,255,0.04);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.obs-fg-fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  border-radius: 3px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.obs-fg-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  font-weight: 700;
  text-align: right;
}

.obs-fg-raw {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  color: #6b7280;
  text-align: right;
}

/* ═══ FRED MACRO SPARKLINES ═══ */

.obs-spark-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  padding: 8px 0;
}

.obs-spark-card {
  background: rgba(255,255,255,0.015);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 4px;
  padding: 10px 12px 6px;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.obs-spark-card:hover {
  border-color: rgba(59,130,246,0.2);
  background: rgba(59,130,246,0.03);
}

.obs-spark-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 2px;
}

.obs-spark-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  font-weight: 600;
  color: #9ca3af;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.obs-spark-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 800;
}

.obs-spark-delta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 8px;
  font-weight: 600;
  margin-bottom: 6px;
}

.obs-spark-chart {
  width: 100%;
  height: 36px;
  overflow: hidden;
}

/* ═══ RESPONSIVE ═══ */

@media (max-width: 900px) {
  .obs-charts-grid {
    grid-template-columns: 1fr;
  }
  .obs-panel-narrow {
    grid-column: auto;
  }
  .obs-spark-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}