body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #f5f5f5;
  color: #222;
  min-height: 100vh;
}

.dg-topbar-buttons {
  display: flex;
  gap: 10px;
}

#word-badge {
  font-family: "SF Mono", "Consolas", monospace;
}

#word-display {
  font-weight: 700;
  letter-spacing: 2px;
}

.dg-room-info {
  text-align: center;
  margin: 14px 24px 0 24px;
  color: #555;
  font-size: 0.95rem;
}

.dg-layout {
  display: flex;
  gap: 24px;
  padding: 20px 24px 40px 24px;
  align-items: flex-start;
  flex-wrap: wrap;
  justify-content: center;
}

/* Raumcontainer */
.dg-room-container {
  flex: 1;
  min-width: 320px;
  max-width: 760px;
}

.dg-image-wrapper {
  position: relative;
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

#room-image {
  width: 100%;
  height: auto;
  display: block;
}

#hotspot-layer {
  position: absolute;
  inset: 0;
}

/* Hotspots: deutlich sichtbare Symbol-Marker statt unsichtbarer Hover-Flächen */
.hotspot {
  position: absolute;
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.hotspot__badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(13, 42, 82, 0.85);
  color: white;
  font-size: 1.3rem;
  font-weight: 700;
  border: 2px solid var(--pg-gold);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
  transition: transform 0.15s ease, background 0.15s ease;
}

.hotspot:hover .hotspot__badge {
  transform: scale(1.15);
  background: var(--pg-primary);
}

/* Tooltip */
#tooltip {
  position: fixed;
  padding: 6px 12px;
  background: #0d2a52;
  color: #fff;
  font-size: 0.85rem;
  border-radius: 6px;
  pointer-events: none;
  z-index: 1000;
}

.hidden {
  display: none;
}

/* Karten-Panel */
.dg-map-panel {
  width: 380px;
  flex-shrink: 0;
  background: white;
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.dg-map-title {
  margin: 0 0 4px 0;
  font-size: 1.05rem;
  color: #2f3542;
}

.dg-map-hint {
  margin: 0 0 10px 0;
  font-size: 0.8rem;
  color: #888;
}

.dg-map {
  width: 100%;
  height: auto;
}

/* Kanten: werden erst beim Entdecken erzeugt -> immer voll sichtbar */
.map-edge {
  fill: none;
  stroke: #2f3542;
  stroke-width: 3;
}

.map-edge-label {
  font-size: 13px;
  font-weight: 700;
  fill: #2f3542;
  text-anchor: middle;
  user-select: none;
}

.map-edge-label-bg {
  fill: white;
}

.map-node rect {
  fill: #eef2f7;
  stroke: #ccc;
  stroke-width: 2;
  opacity: 0.35;
  transition: opacity 0.3s ease, stroke 0.3s ease, fill 0.3s ease;
}

.map-node text {
  font-size: 10.5px;
  text-anchor: middle;
  fill: #999;
  opacity: 0.35;
  transition: opacity 0.3s ease, fill 0.3s ease;
  user-select: none;
}

.map-node.discovered rect {
  fill: #dbe6ff;
  stroke: var(--pg-primary);
  opacity: 1;
}

.map-node.discovered text {
  fill: #2f3542;
  opacity: 1;
}

.map-node.current rect {
  fill: var(--pg-primary);
  stroke: var(--pg-primary-dark);
  filter: drop-shadow(0 0 6px rgba(74, 108, 247, 0.8));
}

.map-node.current text {
  fill: white;
  font-weight: 700;
}

.map-node--accept.discovered rect:first-child {
  stroke: var(--pg-gold);
  stroke-width: 3;
}

.map-node--reject.discovered rect {
  stroke: var(--pg-fail);
  stroke-dasharray: 5 3;
}

/* Modus-Auswahl */
.pg-diff-row {
  max-width: 700px;
}