frontend/src/styles.css

:root {
  color-scheme: light dark;
  --hawkish: #d9534f;
  --dovish: #3b82c4;
  --neutral: #8a8f98;
  --bg: #0f1115;
  --panel: #1a1d24;
  --border: #2a2e37;
  --text: #e6e8eb;
  --muted: #9aa0aa;
  --accent: #3b6ea5;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-serif: Georgia, Cambria, "Times New Roman", Times, serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

.app {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.prose {
  max-width: 68ch;
}

.app-header {
  margin: 0 -1.5rem var(--space-3);
  padding: var(--space-3) 1.5rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 0.3rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.app-header h1 {
  margin: 0 0 0.35rem;
  font-family: var(--font-serif);
  font-size: 2.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.subtitle {
  color: var(--muted);
  margin-top: 0;
  max-width: 65ch;
}

.tabs {
  display: flex;
  gap: 0.4rem;
  margin-top: var(--space-2);
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  background: none;
  border: none;
  color: var(--muted);
  padding: 0.5rem 0.9rem;
  font-size: 0.95rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tab-btn:hover {
  color: var(--text);
}

.tab-btn.active {
  color: var(--text);
  border-bottom-color: var(--accent);
  font-weight: 600;
}

.warning {
  background: #3a2a1a;
  border: 1px solid #6b4a20;
  color: #f0c987;
  padding: 0.6rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

.input-section {
  margin-top: 1.5rem;
}

.examples {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  color: var(--muted);
  font-size: 0.9rem;
  flex-wrap: wrap;
}

.example-btn {
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.85rem;
}

.example-btn:hover {
  border-color: var(--muted);
}

textarea {
  width: 100%;
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.8rem;
  font-size: 1rem;
  resize: vertical;
}

.analyze-btn {
  margin-top: 0.75rem;
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.6rem 1.4rem;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 150ms ease;
}

.analyze-btn:hover:not(:disabled) {
  background: #4a7fba;
}

.analyze-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.analyze-btn:disabled {
  opacity: 0.5;
  cursor: default;
}

.error {
  color: var(--hawkish);
  margin-top: 1rem;
}

.results {
  margin-top: 2rem;
}

.score-gauge {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2rem;
  text-align: center;
}

.score-gauge-label {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.score-gauge-track {
  position: relative;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(to right, var(--dovish), var(--neutral), var(--hawkish));
  margin: 0.6rem 0;
}

.score-gauge-midline {
  position: absolute;
  left: 50%;
  top: -4px;
  bottom: -4px;
  width: 1px;
  background: rgba(255, 255, 255, 0.35);
}

.score-gauge-tick {
  position: absolute;
  top: -2px;
  bottom: -2px;
  width: 1px;
  background: rgba(255, 255, 255, 0.2);
}

.score-gauge-marker {
  position: absolute;
  top: -3px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 999px;
  border: 2px solid var(--panel);
  transform: translateX(-10px);
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.6);
  transition: left 400ms ease;
}

.score-gauge-ends {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--muted);
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.2rem;
}

@media (max-width: 700px) {
  .results-grid {
    grid-template-columns: 1fr;
  }
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
  transition: box-shadow 150ms ease;
}

.card:hover {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.25);
}

.card h3 {
  margin-top: 0;
}

.score-line {
  font-size: 0.95rem;
}

.muted {
  color: var(--muted);
  font-size: 0.85rem;
}

.label-hawkish {
  color: var(--hawkish);
}

.label-dovish {
  color: var(--dovish);
}

.label-neutral {
  color: var(--neutral);
}

.lexicon-hits ul {
  padding-left: 1.1rem;
  margin: 0.3rem 0 0.8rem;
  font-size: 0.88rem;
}

.sentence-list {
  list-style: none;
  padding: 0;
  margin: 0.5rem 0 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.sentence-item {
  border-left: 3px solid var(--border);
  padding: 0.35rem 0.6rem;
  font-size: 0.85rem;
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
}

.sentence-item.label-hawkish {
  border-left-color: var(--hawkish);
}

.sentence-item.label-dovish {
  border-left-color: var(--dovish);
}

.sentence-item.label-neutral {
  border-left-color: var(--neutral);
}

.sentence-tag {
  text-transform: uppercase;
  font-size: 0.7rem;
  font-weight: 700;
  min-width: 4.5rem;
}

.sentence-text {
  flex: 1;
  color: var(--text);
}

.sentence-score {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.history-section {
  margin-top: var(--space-3);
}

.lede {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.55;
  color: var(--text);
  margin: 0 0 var(--space-5);
}

.section-heading {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  font-weight: 700;
  margin: var(--space-5) 0 var(--space-2);
}

.chart-block {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

.drilldown {
  margin-bottom: var(--space-5);
}

.chart-caption {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-size: 0.8rem;
}

.timeline {
  width: 100%;
}

.chart-clickable {
  cursor: pointer;
}

.fedfunds-chart {
  width: 100%;
}

.timeline-tooltip {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 0.7rem;
  font-size: 0.85rem;
  line-height: 1.4;
}

.timeline-tooltip-date {
  font-variant-numeric: tabular-nums;
  color: var(--text);
  font-weight: 600;
}

.timeline-tooltip-hint {
  color: var(--muted);
  font-size: 0.75rem;
  margin-top: 0.3rem;
  font-style: italic;
}

.drilldown {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.2rem 1.4rem;
}

.drilldown-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.drilldown-close {
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.1rem 0.4rem;
}

.drilldown-close:hover {
  color: var(--text);
}

.drilldown-text {
  font-size: 0.92rem;
  line-height: 1.7;
  white-space: pre-wrap;
  max-height: 60vh;
  overflow-y: auto;
  margin: 0.8rem 0;
}

mark.highlight-hawkish {
  background: color-mix(in srgb, var(--hawkish) 30%, transparent);
  color: var(--text);
  border-radius: 3px;
  padding: 0 0.1rem;
}

mark.highlight-dovish {
  background: color-mix(in srgb, var(--dovish) 30%, transparent);
  color: var(--text);
  border-radius: 3px;
  padding: 0 0.1rem;
}

.highlights-dashboard {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.stat-tile {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem 1.2rem;
}

.stat-tile-hero {
  padding: 1.5rem 1.6rem;
}

.stat-tile-label {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}

.stat-tile-value {
  font-size: 1.3rem;
  font-weight: 600;
  font-variant-numeric: proportional-nums;
}

.stat-tile-hero-value {
  font-size: 3rem;
  letter-spacing: 0.02em;
}

.stat-tile-sub {
  margin-top: 0.3rem;
  font-size: 0.82rem;
}

.stat-tile-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-2);
}

.regime-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.regime-legend-col h4 {
  margin: 0 0 0.4rem;
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.regime-legend-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.regime-legend-col li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.88rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.3rem;
}

.regime-legend-numbers {
  display: flex;
  gap: 0.7rem;
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.regime-legend-score {
  min-width: 5.5rem;
  text-align: right;
}

@media (max-width: 700px) {
  .regime-legend {
    grid-template-columns: 1fr;
  }

  .app-header {
    margin: 0 -1rem var(--space-3);
    padding: var(--space-2) 1rem;
  }

  .stat-tile-row {
    grid-template-columns: 1fr;
  }

  .stat-tile-hero-value {
    font-size: 2.2rem;
  }

  .lede {
    font-size: 1.1rem;
  }

  .section-heading {
    margin-top: var(--space-4);
  }
}