/* Main Page (Country List) Styles */

/* Search Bar */
.search-bar {
  position: sticky;
  top: var(--header-height);
  background-color: var(--color-bg-primary);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
  z-index: calc(var(--z-fixed) - 1);
  animation: slideDown 0.3s ease-out;
}

.search-bar__input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background-color: var(--color-bg-tertiary);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  gap: var(--space-2);
}

.search-bar__icon {
  color: var(--color-text-tertiary);
  flex-shrink: 0;
}

.search-bar__input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: var(--font-base);
  color: var(--color-text-primary);
  outline: none;
}

.search-bar__input::placeholder {
  color: var(--color-text-tertiary);
}

.search-bar__clear {
  display: none;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  color: var(--color-text-tertiary);
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.search-bar__clear:hover {
  color: var(--color-text-primary);
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  overflow-x: auto;
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-light);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.filter-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border-medium);
  border-radius: var(--radius-full);
  background-color: var(--color-bg-primary);
  color: var(--color-text-secondary);
  font-size: var(--font-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.filter-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-tab--active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Section */
.section {
  padding: var(--space-4);
  box-sizing: border-box;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-3);
}

.section-title {
  font-size: var(--font-lg);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
}

.section-count {
  font-size: var(--font-sm);
  color: var(--color-text-tertiary);
}

/* Recent Section */
.recent-section {
  padding: var(--space-4);
  background-color: var(--color-bg-tertiary);
  box-sizing: border-box;
}

.recent-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: var(--space-2);
  row-gap: var(--space-3);
}

/* Country Grid */
.country-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: var(--space-2);
  row-gap: var(--space-3);
}

/* Country Card (이미 components/card.css에 정의되어 있지만 추가 스타일) */
.country-card__flag {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.country-card__name {
  font-size: var(--font-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  text-align: center;
  line-height: 1.3;
  word-break: keep-all;
}

.country-card__name-en {
  font-size: var(--font-xs);
  color: var(--color-text-tertiary);
  margin-top: var(--space-1);
}

/* Loading State */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-4);
  gap: var(--space-3);
  color: var(--color-text-tertiary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Adjustments */
/* 모든 화면 크기에서 4열 그리드 유지 */