.ts-webgis-shell {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 58px 1fr var(--ts-map-footer-height);
  background: var(--ts-bg-main);
  color: var(--ts-text-main);
  font-family: var(--ts-font-ui);
  overflow: hidden;
}

.ts-webgis-header {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: var(--ts-gap);
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid var(--ts-border);
  background: rgba(8, 20, 32, 0.96);
}

.ts-webgis-main {
  position: relative;
  min-height: 0;
}

.ts-map-canvas,
.ts-map-canvas-2d,
.ts-map-canvas-3d {
  position: absolute;
  inset: 0;
}

.ts-webgis-toolbar {
  position: absolute;
  top: 12px;
  left: 50%;
  z-index: 800;
  display: inline-flex;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius-md);
  background: var(--ts-bg-overlay);
  box-shadow: var(--ts-shadow-float);
  transform: translateX(-50%);
}

.ts-webgis-panel {
  position: absolute;
  top: 76px;
  bottom: 42px;
  z-index: 760;
  width: 340px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--ts-border);
  border-radius: var(--ts-radius-md);
  background: var(--ts-bg-overlay);
  box-shadow: var(--ts-shadow-float);
}

.ts-webgis-panel[data-side="left"] {
  left: 12px;
}

.ts-webgis-panel[data-side="right"] {
  right: 12px;
}

.ts-webgis-panel[hidden] {
  display: none;
}

.ts-webgis-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 12px;
  border-top: 1px solid var(--ts-border);
  background: rgba(8, 20, 32, 0.96);
  color: var(--ts-text-secondary);
  font-size: 11px;
}

.ts-layer-group {
  display: grid;
  gap: 8px;
  padding: 10px;
}

.ts-layer-group-title {
  margin: 6px 0 2px;
  color: var(--ts-text-muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.ts-basemap-group {
  position: relative;
}

.ts-basemap-button {
  gap: 6px;
}

.ts-basemap-chevron {
  font-size: 9px;
  transition: transform 160ms ease;
}

.ts-basemap-button[aria-expanded="true"] .ts-basemap-chevron {
  transform: rotate(180deg);
}

.ts-basemap-spinner[hidden],
.ts-basemap-menu[hidden] {
  display: none;
}

.ts-basemap-menu {
  position: absolute;
  top: 42px;
  left: 0;
  min-width: 230px;
  padding: 6px;
  color: #dbe9ef;
  background: rgba(3, 23, 34, 0.98);
  border: 1px solid rgba(77, 126, 154, 0.38);
  border-radius: 7px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.42);
  z-index: 2200;
}

.ts-basemap-menu__title {
  padding: 4px 9px 7px;
  color: #7d98a7;
  font-size: 9px;
  font-weight: 800;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ts-basemap-option {
  width: 100%;
  min-height: 40px;
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 8px;
  padding: 6px 9px;
  color: #a7bbc6;
  background: transparent;
  border: 0;
  border-radius: 5px;
  text-align: left;
  cursor: pointer;
}

.ts-basemap-option:hover,
.ts-basemap-option:focus-visible {
  color: #ffffff;
  background: rgba(22, 142, 242, 0.13);
  outline: none;
}

.ts-basemap-option.is-active {
  color: #ffffff;
  background: rgba(22, 142, 242, 0.18);
}

.ts-basemap-option__icon {
  width: 18px;
  color: #33d6aa;
  font-size: 12px;
  text-align: center;
}

.ts-basemap-option__text {
  min-width: 0;
}

.ts-basemap-option__text strong {
  display: block;
  color: inherit;
  font-size: 12px;
  line-height: 1.1;
}

.ts-basemap-option__text span {
  display: block;
  margin-top: 3px;
  color: #7d98a7;
  font-size: 10px;
  line-height: 1.25;
}

.ts-basemap-option.is-active .ts-basemap-option__text span {
  color: #a7bbc6;
}

.ts-basemap-option__check {
  color: #33d6aa;
  font-size: 11px;
  text-align: center;
}

.ts-basemap-check[hidden],
.ts-basemap-option__check[hidden] {
  display: none !important;
}

.ts-basemap-menu.ts-basemap-menu--floating {
  position: fixed;
  top: auto;
  left: auto;
  width: 260px;
  max-width: calc(100vw - 16px);
  display: block;
  z-index: 2200;
}

.ts-basemap-menu.ts-basemap-menu--floating[hidden] {
  display: none;
}