body {
  font-family: system-ui, Arial, sans-serif;
  margin: 0;
  padding: 24px;
  background: #f9fafb;
  color: #111;
  box-sizing: border-box;
}
.wrap {
  max-width: 980px;
  margin: 0 auto;
}
#osmd {
  width: 940px;
  margin: 16px auto;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  background: #fff;
  padding: 20px;
}
.controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  margin: 8px 0;
}
.legend {
  display: flex;
  gap: 16px;
  margin: 8px 0;
}
.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  display: inline-block;
  margin-right: 6px;
}
.na {
  background: #16a34a;
}
.ext {
  background: #2563eb;
}
.ng {
  background: #6b7280;
}
button {
  padding: 8px 12px;
  border: 1px solid #d0d7de;
  background: #fff;
  border-radius: 6px;
  cursor: pointer;
}
button:hover {
  background: #f1f5f9;
}

/* Style du curseur OSMD pour le suivi visuel */
#osmd .cursor {
  fill: rgba(37, 99, 235, 0.2) !important;
  stroke: #2563eb !important;
  stroke-width: 2 !important;
}