.region-dd-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 12px 14px;
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  color: #EDEDEF;
  cursor: pointer;
  transition: border-color 150ms ease-out;
  text-align: left;
}
.region-dd-trigger:hover,
.region-dd-trigger.open {
  border-color: rgba(0,255,170,0.4);
}
.region-dd-trigger span {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.region-dd-chevron {
  flex-shrink: 0;
  color: #6b7280;
  transition: transform 150ms ease-out;
}
.region-dd-trigger.open .region-dd-chevron {
  transform: rotate(180deg);
}

.region-dd-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: #0d0d12;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
  overflow: hidden;
}

.region-dd-search-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.region-dd-search-icon {
  flex-shrink: 0;
  color: #6b7280;
  display: flex;
  align-items: center;
}
.region-dd-search {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  color: #EDEDEF;
}
.region-dd-search::placeholder {
  color: #3b3b44;
}

.region-dd-list {
  max-height: 240px;
  overflow-y: auto;
  padding: 4px 0;
}
.region-dd-list::-webkit-scrollbar {
  width: 6px;
}
.region-dd-list::-webkit-scrollbar-track {
  background: transparent;
}
.region-dd-list::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}

.region-dd-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 14px;
  color: #EDEDEF;
  cursor: pointer;
  transition: background 100ms ease-out;
}
.region-dd-option:hover {
  background: rgba(0,255,170,0.06);
}
.region-dd-option.selected {
  color: #00ffaa;
  background: rgba(0,255,170,0.08);
}

.region-dd-check {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 100ms ease-out, border-color 100ms ease-out;
}
.region-dd-option.selected .region-dd-check {
  background: #00ffaa;
  border-color: #00ffaa;
}
.region-dd-option-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.region-dd-empty {
  padding: 16px 14px;
  font-size: 13px;
  color: #6b7280;
  text-align: center;
}