#minimap-overlay {
  position: fixed;
  top: 2vw;
  right: 2vw;
  z-index: 1003;
  background: rgba(18,18,18,0.65); /* Plus transparent */
  border-radius: 50%; /* Totalement rond */
  padding: 0;
  box-shadow: 0 0 22px 6px #000a;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}
#minimap-canvas {
  display: block;
  width: 90px;
  height: 90px;
  border-radius: 50%; /* Totalement rond */
  background: rgba(35,35,35,0.15); /* Léger fond très transparent */
  box-shadow: 0 0 8px #000b;
}