body, html { overflow: hidden; }

#app {
  height: 100vh;
  width: 100vw;
  display: flex;
  flex-direction: column;
}

#dashboard {
  display: flex;
  flex: 1;
  margin-top: var(--nav-height);
  height: calc(100vh - var(--nav-height));
  overflow: hidden;
}

#info-panel {
  width: var(--panel-width);
  min-width: var(--panel-width);
  background: var(--bg-panel);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 18px 24px;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}
#info-panel::-webkit-scrollbar { width: 4px; }
#info-panel::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.panel-header h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}
.panel-subtitle {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.stat-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 6px;
}
#burden-stat {
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-sub {
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 5px;
}

.control-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.control-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.control-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.year-badge {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

#year-slider {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  height: 3px;
  background: var(--border-light);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
#year-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  border: 2px solid var(--bg-card);
  box-shadow: 0 0 0 2px var(--accent);
}
#year-slider::-moz-range-thumb {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--bg-card);
}
.slider-ticks {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
}
.slider-ticks span { font-size: 0.62rem; color: var(--text-muted); }

#race-filters { display: flex; flex-wrap: wrap; gap: 6px; }
.race-btn {
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 20px;
  border: 1px solid var(--border-light);
  background: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s;
}
.race-btn:hover { border-color: var(--accent-teal); color: var(--accent-teal); }
.race-btn.active { background: var(--accent-teal); border-color: var(--accent-teal); color: #000; font-weight: 600; }

.chart-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
}
.chart-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.chart-subtitle { text-transform: none; font-size: 0.65rem; letter-spacing: 0; }
#trend-chart, #race-chart, #income-chart { width: 100%; height: 150px; }
.chart-note { font-size: 0.62rem; color: var(--text-muted); margin-top: 6px; font-style: italic; }

.c3 text { fill: var(--text-muted) !important; font-size: 0.62rem !important; }
.c3-axis path, .c3-axis line { stroke: var(--border) !important; }
.c3-grid line { stroke: var(--border) !important; }
.c3-line { stroke-width: 2.5px !important; }
.c3-tooltip { background: #1e2d3d !important; border: 1px solid var(--accent-teal) !important; }
.c3-tooltip td { color: #e8edf3 !important; font-size: 0.75rem !important; font-weight: 500 !important; }

.source-note { font-size: 0.65rem; color: var(--text-muted); line-height: 1.6; }

#map-container { flex: 1; position: relative; overflow: hidden; }
#map { width: 100%; height: 100%; }

#legend {
  position: absolute;
  bottom: 28px; right: 16px;
  background: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  z-index: 10;
  min-width: 200px;
}
.legend-title {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.legend-row { display: flex; align-items: center; gap: 8px; margin-bottom: 7px; font-size: 0.74rem; color: var(--text-secondary); }
.legend-swatch { width: 13px; height: 13px; border-radius: 3px; flex-shrink: 0; }
.legend-divider { border: none; border-top: 1px solid var(--border); margin: 10px 0 8px; }
.legend-source { font-size: 0.62rem; color: var(--text-muted); }

#layer-toggle {
  position: absolute;
  top: 16px; left: 16px;
  background: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(6px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  z-index: 10;
}
.toggle-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 8px; }
.layer-btn {
  display: block; width: 100%; margin-bottom: 5px;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--border-light);
  border-radius: 5px;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.75rem;
  cursor: pointer; text-align: left; transition: all 0.2s;
}
.layer-btn:last-child { margin-bottom: 0; }
.layer-btn:hover { border-color: var(--accent-teal); color: var(--accent-teal); }
.layer-btn.active { background: var(--accent-teal); border-color: var(--accent-teal); color: #000; font-weight: 600; }

.mapboxgl-popup-content {
  background: var(--bg-panel) !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
  border-radius: var(--radius) !important;
  padding: 10px 14px !important;
  font-family: var(--font-body) !important;
  font-size: 0.82rem !important;
  box-shadow: 0 4px 20px rgba(0,0,0,0.5) !important;
}
.mapboxgl-popup-tip { display: none; }
.popup-title { font-family: var(--font-display); font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.popup-row { display: flex; justify-content: space-between; gap: 12px; font-size: 0.75rem; color: var(--text-secondary); margin-top: 3px; }
.popup-row span:last-child { color: var(--accent-teal); font-weight: 600; }