/* ============================================================
 * 지도 필터 UI (map-filter.css)
 * ============================================================
 * 좌측 상단 플로팅 필터 패널.
 * 마크업은 map-agent 담당. design-agent는 CSS만 작성.
 * 의존: variables.css 토큰
 * ============================================================ */

#map-filter-panel {
  position: absolute;
  top: calc(var(--header-height) + 16px);
  left: 16px;
  width: var(--filter-panel-width);
  background: var(--filter-panel-bg);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 12px;
  box-shadow: var(--filter-panel-shadow);
  padding: 12px;
  z-index: var(--z-overlay);
  max-width: calc(100vw - 32px);
}

#map-filter-panel .filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

#map-filter-panel .filter-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-900);
}

#map-filter-panel .filter-toggle-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-gray-500);
  font-size: 14px;
  padding: 4px 8px;
}

#map-filter-panel .filter-group {
  margin-bottom: 10px;
}

#map-filter-panel .filter-group label {
  display: block;
  font-size: 11px;
  color: var(--color-gray-600);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

#map-filter-panel .filter-group input.input,
#map-filter-panel .filter-group select.input {
  width: 100%;
  height: 36px;
  min-height: 36px;
  padding: 0 10px;
  font-size: 13px;
}

/* 자동완성 드롭다운 */
#agency-autocomplete-wrap {
  position: relative;
}

#agency-autocomplete-list {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: 6px;
  margin-top: 4px;
  max-height: 240px;
  overflow-y: auto;
  z-index: 10;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

#agency-autocomplete-list:empty {
  display: none;
}

#agency-autocomplete-list .item {
  padding: 8px 12px;
  font-size: 13px;
  cursor: pointer;
  border-bottom: 1px solid var(--color-gray-100);
}

#agency-autocomplete-list .item:hover,
#agency-autocomplete-list .item.active {
  background: var(--color-primary-pale);
  color: var(--color-primary);
}

#agency-autocomplete-list .item:last-child {
  border-bottom: none;
}

/* 활성 필터 칩 */
#active-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

#active-filters .active-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  background: var(--color-primary);
  color: white;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 500;
}

#active-filters .active-chip .remove {
  cursor: pointer;
  font-weight: bold;
}

/* 숨기기 체크박스 */
.filter-hide-option {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  font-size: 12px;
  color: var(--color-gray-700);
  cursor: pointer;
  user-select: none;
}

/* 필터 패널 접기 */
#map-filter-panel.collapsed .filter-body {
  display: none;
}

@media (max-width: 767px) {
  #map-filter-panel {
    top: calc(var(--header-height) + 8px);
    left: 8px;
    right: 8px;
    width: auto;
    max-width: none;
  }
}

/* 필터링된 마커 반투명 / 숨김 */
.custom-marker.filtered-out {
  opacity: 0.3;
  pointer-events: none;
  transition: opacity 0.3s;
}

.custom-marker.filtered-out.hidden-mode {
  display: none;
}