/* ==========================================================================
   SuperAdmin RegionsChecklist Component
   ========================================================================== */

.sa-regions-section-card {
  background: var(--sa-surface);
  border: 1px solid var(--sa-border);
  border-radius: 1rem;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  box-sizing: border-box;
  width: 100%;
}

.sa-regions-empty {
  padding: 2rem;
  text-align: center;
  color: var(--sa-text-secondary);
  font-size: 0.875rem;
}

.sa-regions-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--sa-border);
}

.sa-regions-title-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.sa-regions-main-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--sa-text);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sa-regions-counter-badge {
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  border-radius: 2rem;
  background: var(--sa-hover-bg);
  color: var(--sa-text-secondary);
  border: 1px solid var(--sa-border);
}

.sa-regions-quick-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.sa-quick-btn {
  background: var(--sa-surface-raised);
  border: 1px solid var(--sa-border);
  padding: 0.3rem 0.65rem;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--sa-text);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.sa-quick-btn:hover {
  background: var(--sa-hover-bg);
  border-color: var(--sa-primary);
  color: var(--sa-primary);
}

.sa-regions-desc {
  font-size: 0.8125rem;
  color: var(--sa-text-secondary);
  margin: 0;
  line-height: 1.4;
}

/* Global / Nationwide Card */
.sa-global-region-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1rem;
  background: var(--sa-surface-raised);
  border: 1.5px solid var(--sa-border);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.sa-global-region-card:hover {
  border-color: var(--sa-primary);
  background: var(--sa-primary-bg);
}

.sa-global-region-card.selected {
  border-color: var(--sa-primary);
  background: var(--sa-primary-bg);
}

.sa-global-region-card input[type="checkbox"] {
  display: none;
}

.sa-global-region-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.sa-global-region-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--sa-primary-bg);
  color: var(--sa-primary-icon);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sa-global-region-meta {
  display: flex;
  flex-direction: column;
}

.sa-global-region-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--sa-text);
}

.sa-global-region-hint {
  font-size: 0.75rem;
  color: var(--sa-text-secondary);
}

.sa-global-check-indicator {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 1.5px solid var(--sa-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all 0.15s ease;
  background: var(--sa-surface-raised);
}

.sa-global-region-card.selected .sa-global-check-indicator {
  background: var(--sa-primary);
  border-color: var(--sa-primary);
  color: #ffffff;
}

/* Local City Groups & Chips */
.sa-cities-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sa-cities-group__label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--sa-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.sa-cities-chips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
}

.sa-city-chip {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.75rem;
  background: var(--sa-surface-raised);
  border: 1px solid var(--sa-border);
  border-radius: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--sa-text);
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  min-height: 36px;
}

.sa-city-chip:hover {
  border-color: var(--sa-primary);
  background: var(--sa-primary-bg);
}

.sa-city-chip.selected {
  background: var(--sa-primary-bg);
  border-color: var(--sa-primary);
  color: var(--sa-primary-icon);
  font-weight: 600;
}

.sa-city-chip input[type="checkbox"] {
  display: none;
}

.sa-city-check-box {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--sa-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: transparent;
  transition: all 0.15s ease;
  background: var(--sa-surface-raised);
  flex-shrink: 0;
  margin-left: 0.4rem;
}

.sa-city-chip.selected .sa-city-check-box {
  background: var(--sa-primary);
  border-color: var(--sa-primary);
  color: #ffffff;
}

/* ==========================================================================
   Mobile Responsive
   ========================================================================== */

@media (max-width: 768px) {
  .sa-regions-top-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .sa-regions-quick-toolbar {
    justify-content: space-between;
  }

  .sa-quick-btn {
    flex: 1;
    text-align: center;
  }

  .sa-cities-chips-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .sa-cities-chips-grid {
    grid-template-columns: 1fr;
  }
}