html, body, .shiny-fill-page, .map-wrapper {
  margin: 0;
  padding: 0;
  width: 100%  !important;
  height: 100% !important;
}
.leaflet-container {
  /* ensure Leaflet itself uses all of its output div */
  width: 100%  !important;
  height: 100% !important;
}
#panel1_id, #import_airspace_panel_id, #intersections_panel_id {
  background-color: rgba(255,255,255,0.9) !important;
  padding: 10px                    !important;
  border-radius: 8px               !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3) !important;
}
/* one class for all floating panels */
.floating-panel {
  background-color: rgba(255,255,255,0.9) !important;
  padding: 10px !important;
  border-radius: 8px !important;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3) !important;
}
.collapsible-panel {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
  padding: 12px 12px 6px;
  transition: all .2s ease;
  overflow: hidden;
}
.collapsible-panel .panel-toggle {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 1001;
}
.collapsible-panel .panel-content {
  margin-top: 36px;
}
/* Bubble state */
.collapsible-panel.collapsed {
  width: 56px !important;
  height: 56px !important;
  padding: 0 !important;
  border-radius: 28px !important;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.collapsible-panel.collapsed .panel-toggle {
  position: static;
  margin: 0;
}
.collapsible-panel.collapsed .panel-content {
  display: none;
}