/* Chandra-Align Viewer Styles */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #111;
  color: #eee;
}

#root {
  height: 100vh;
  display: flex;
  flex-direction: column;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.header {
  padding: 12px 24px;
  background: #1a1a1a;
  border-bottom: 1px solid #333;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header h1 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 600;
}

.main {
  flex: 1;
  display: flex;
  overflow: hidden;
}

.panel {
  padding: 16px;
  width: 320px;
  background: #1a1a1a;
  border-right: 1px solid #333;
  overflow-y: auto;
}

.panel h2 {
  margin: 0 0 12px;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #888;
}

.viewer-area {
  flex: 1;
  position: relative;
  background: #000;
}

.map-container {
  width: 100%;
  height: 100%;
}

.control-group {
  margin-bottom: 16px;
}

.control-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.8rem;
  color: #aaa;
}

.control-group select,
.control-group input {
  width: 100%;
  padding: 8px 10px;
  background: #222;
  border: 1px solid #333;
  border-radius: 4px;
  color: #eee;
  font-size: 0.85rem;
}

.control-group select:focus,
.control-group input:focus {
  outline: none;
  border-color: #4a9eff;
}

.run-info {
  font-size: 0.75rem;
  color: #888;
  line-height: 1.6;
}

.run-info strong {
  color: #ccc;
}

.trust-badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 8px;
}

.trust-badge.trusted {
  background: #1e4d2b;
  color: #4ade80;
}

.trust-badge.not-trusted {
  background: #5a1e1e;
  color: #f87171;
}

.trust-badge.uncalibrated {
  background: #4a3c1e;
  color: #fbbf24;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  font-size: 0.75rem;
}

.metrics-grid dt {
  color: #888;
}

.metrics-grid dd {
  margin: 0;
  color: #ddd;
}

.split-view {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.split-pane {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 50%;
  overflow: hidden;
  border-right: 2px solid #4a9eff;
}

.split-pane.right {
  left: 50%;
  border-left: 2px solid #4a9eff;
  border-right: none;
}

.leaflet-container {
  background: #000 !important;
}

.leaflet-tile-pane img {
  filter: grayscale(0.9) contrast(1.1);
}

.match-points-layer circle {
  stroke-width: 1.5;
  r: 3;
}

.match-points-layer circle.refined {
  fill: #4ade80;
  stroke: #22c55e;
}

.match-points-layer circle.unrefined {
  fill: #f87171;
  stroke: #ef4444;
}

.residual-heatmap {
  opacity: 0.7;
}

.overlay-swipe {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background: #4a9eff;
  cursor: ew-resize;
  z-index: 100;
}

.overlay-swipe::before,
.overlay-swipe::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid #4a9eff;
  border-radius: 50%;
}

.overlay-swipe::before {
  border-left-color: transparent;
  border-bottom-color: transparent;
}

.overlay-swipe::after {
  border-right-color: transparent;
  border-top-color: transparent;
}

.toolbar {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  gap: 8px;
  z-index: 50;
}

.toolbar button {
  padding: 8px 14px;
  background: rgba(26, 26, 26, 0.9);
  border: 1px solid #333;
  border-radius: 6px;
  color: #eee;
  font-size: 0.75rem;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.toolbar button:hover {
  background: rgba(42, 42, 42, 0.95);
  border-color: #4a9eff;
}

.toolbar button.active {
  background: #4a9eff;
  color: #111;
  border-color: #4a9eff;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 12px;
  color: #888;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid #333;
  border-top-color: #4a9eff;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.error-banner {
  padding: 12px 16px;
  background: #5a1e1e;
  border-bottom: 1px solid #ef4444;
  color: #fca5a5;
  font-size: 0.85rem;
}