/* TransitFlow Flagship Simulation Page Styles */
@import url('common.css');

html, body {
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-canvas);
}

main.simulation-container {
  flex: 1;
  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background-color: var(--bg-canvas);
  overflow: hidden;
}

#map {
  width: 100%;
  height: 100%;
  background-color: var(--bg-canvas);
}

/* Custom Leaflet Dark Canvas Styles */
.leaflet-container {
  background-color: var(--bg-canvas) !important;
  outline: none;
}

/* Zero license watermarks / API tags / attribution elements to ensure cinematic cartography */
.leaflet-control-attribution,
.leaflet-control-container .leaflet-control-attribution,
.leaflet-bottom.leaflet-right .leaflet-control-attribution,
.leaflet-control-attribution a,
.leaflet-control-attribution span {
  display: none !important;
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  height: 0 !important;
  width: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  font-size: 0 !important;
  line-height: 0 !important;
}

/* Hide default zoom buttons to keep corner view pristine */
.leaflet-control-zoom,
.leaflet-control-container .leaflet-control-zoom {
  display: none !important;
}

/* Top Segmented Pill Filter Bar */
.top-filter-pills {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 999;
  background: var(--bg-canvas);
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.pill-btn {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--pill-inactive-text);
  background: var(--pill-inactive-bg);
  border: 1px solid var(--border-color);
  padding: 5px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.pill-btn:hover {
  background: var(--pill-inactive-hover);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

.pill-btn.active {
  background: var(--pill-active-bg);
  color: var(--pill-active-text);
  border-color: var(--spruce-light);
  font-weight: 700;
}

/* Telemetry HUD Panel */
.hud-panel {
  position: absolute;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: var(--font-mono);
  box-shadow: 0 4px 14px rgba(0,0,0,0.4);
  z-index: 999;
}

.top-left-hud {
  top: 12px;
  left: 14px;
  width: 290px;
  padding: 14px 16px;
}

.hud-city-header {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.clock-display {
  font-size: 30px;
  font-weight: 700;
  color: var(--spruce-light);
  margin-bottom: 4px;
  letter-spacing: 1.5px;
  font-variant-numeric: tabular-nums;
}

.operational-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 3px;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  background: rgba(168, 117, 47, 0.15);
  border: 1px solid var(--ochre);
  color: var(--ochre);
}

.hud-stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 5px;
  padding-top: 4px;
  border-top: 1px solid var(--border-color);
}

.hud-stat-value {
  color: var(--text-primary);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Route Filter Chips Bar */
.route-filter-bar {
  position: absolute;
  top: 54px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 5px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  z-index: 999;
  box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.filter-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-secondary);
  margin-right: 2px;
  text-transform: uppercase;
}

.line-chip {
  background: var(--bg-panel-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 7px;
  border-radius: 3px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: all 0.15s ease;
  user-select: none;
}

.line-chip .color-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  display: inline-block;
}

.line-chip.active {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--spruce-light);
  color: var(--text-primary);
}

.line-chip:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* Layer Controls & Camera Presets (Top Right) */
.top-right-hud {
  top: 12px;
  right: 14px;
  width: 220px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.hud-section-title {
  font-size: 10px;
  color: var(--spruce-light);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
  text-transform: uppercase;
}

.layer-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
}

.layer-toggle input {
  accent-color: var(--spruce-light);
  cursor: pointer;
}

.preset-buttons {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px;
  margin-top: 2px;
}

.btn-preset {
  background: var(--bg-panel-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 4px 6px;
  border-radius: 3px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
}

.btn-preset:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: var(--spruce);
}

/* Station Inspector Drawer (Bottom Left) */
.station-inspector {
  position: absolute;
  bottom: 110px;
  left: 14px;
  width: 320px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px 14px;
  z-index: 999;
  box-shadow: 0 4px 14px rgba(0,0,0,0.5);
  display: none;
}

.station-inspector.visible {
  display: block;
}

.inspector-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 6px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.inspector-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.inspector-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
}

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

.inspector-actions {
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 8px;
}

/* Bottom Controls & 24-Hour Diurnal Histogram Scrub Bar */
.bottom-controls {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 28px);
  max-width: 1080px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  padding: 10px 16px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  z-index: 999;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
}

.playback-upper-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.btn-ctrl {
  background: var(--bg-panel-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 5px 10px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.btn-ctrl:hover {
  border-color: var(--spruce-light);
  color: var(--text-primary);
  background: var(--spruce);
}

.timeline-container {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 10px;
}

.timeline-slider {
  flex: 1;
  accent-color: var(--ochre);
  cursor: pointer;
  height: 4px;
  background: var(--border-color);
}

/* 24-Hour Diurnal Fleet Density Histogram */
.diurnal-histogram-container {
  width: 100%;
  height: 26px;
  position: relative;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
}

.diurnal-histogram-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.histogram-time-cursor {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--ochre);
  pointer-events: none;
  transform: translateX(-50%);
}

.histogram-axis-labels {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-secondary);
  padding: 0 2px;
}

/* Isochrone Legend (Bottom Right above Controls) */
.isochrone-legend {
  position: absolute;
  bottom: 110px;
  right: 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px 14px;
  z-index: 999;
  font-family: var(--font-mono);
  font-size: 11px;
  display: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.5);
}

.isochrone-legend.visible {
  display: block;
}

.legend-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 4px;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  display: inline-block;
}

@media (max-width: 980px) {
  .top-filter-pills, .route-filter-bar {
    display: none;
  }
  .top-right-hud {
    width: 180px;
  }
}