/* 상단 고정 지역/구 드롭다운 */
.site-top {
  position: sticky;
  top: 0;
  z-index: 300;
}

.region-selector-bar {
  background: linear-gradient(135deg, #1a1a1a 0%, #252525 100%);
  border-bottom: 3px solid var(--accent);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
  padding: 18px 0;
}

.light-mode .region-selector-bar {
  background: linear-gradient(135deg, #f8f9fb 0%, #eef1f5 100%);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

/* 모바일: 선택 후 한 줄 요약 (기본 숨김, 데스크톱에서도 숨김) */
.region-compact-btn {
  display: none;
  width: 100%;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 2px solid var(--border);
  border-radius: 12px;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  min-height: 44px;
}

.region-compact-icon {
  flex-shrink: 0;
  font-size: 16px;
}

.region-compact-text {
  flex: 1;
  font-size: 15px;
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: -0.2px;
}

.region-compact-change {
  flex-shrink: 0;
  font-size: 13px;
  font-weight: 900;
  color: var(--accent);
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(0, 173, 239, 0.12);
}

.region-selector-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.region-selector-title {
  font-size: 18px;
  font-weight: 950;
  color: var(--text);
  white-space: nowrap;
  letter-spacing: -0.3px;
}

.region-select-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 140px;
}

.region-select-group label {
  font-size: 12px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.region-select-group select {
  width: 100%;
  font-size: 17px;
  font-weight: 800;
  padding: 14px 16px;
  border-radius: 12px;
  border: 2px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='%2300adef'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  transition: border-color 0.2s, box-shadow 0.2s;
  -webkit-text-size-adjust: 100%;
}

.region-select-group select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0, 173, 239, 0.25);
}

.region-select-group select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.region-search-btn {
  flex-shrink: 0;
  padding: 16px 28px;
  font-size: 17px;
  font-weight: 950;
  border: none;
  border-radius: 12px;
  background: var(--brand);
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 0.15s, filter 0.15s;
  min-height: 52px;
}

.region-search-btn:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.region-search-btn:active {
  transform: translateY(0);
}

@media (max-width: 720px) {
  .region-selector-bar {
    padding: 10px 0;
  }

  .region-selector-bar.is-collapsed {
    padding: 8px 0;
  }

  .region-compact-btn {
    display: flex;
  }

  .region-picker-panel.region-picker-panel--collapsed {
    display: none;
  }

  .region-selector-inner {
    flex-direction: column;
    align-items: stretch;
    padding-top: 10px;
  }

  .region-selector-title {
    display: none;
  }

  .region-select-group {
    min-width: 100%;
  }

  .region-select-group select {
    font-size: 18px;
    min-height: 52px;
    padding: 14px 44px 14px 16px;
  }

  .region-select-group label {
    font-size: 13px;
  }

  .region-search-btn {
    width: 100%;
    font-size: 18px;
    min-height: 52px;
  }
}

@media (min-width: 721px) {
  .region-compact-btn {
    display: none !important;
  }

  .region-picker-panel.region-picker-panel--collapsed {
    display: block !important;
  }
}