/* 실시간 가격 변동 애니메이션 효과 */

/* 가격 변동 플래시 효과 */
.price-flash {
  background-color: rgba(59, 130, 246, 0.3) !important;
  transition: background-color 0.3s ease;
  border-radius: 4px;
  padding: 2px 4px;
}

/* 프리미엄 변동 플래시 효과 */
.premium-flash {
  background-color: rgba(251, 191, 36, 0.3) !important;
  transition: background-color 0.3s ease;
  border-radius: 4px;
  padding: 2px 4px;
}

/* 연결 상태 애니메이션 */
.connection-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: .5;
  }
}

/* 페이드 인 애니메이션 */
.fade-in {
  animation: fadeIn 0.5s ease-in;
}

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

/* PC 프로페셔널 스타일 */
.pc-nav-btn {
  position: relative;
  overflow: hidden;
}

.pc-nav-btn.active {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: white;
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.pc-nav-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pc-nav-btn:hover::before {
  opacity: 0.1;
}

.pc-card-enhanced {
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.pc-card-enhanced:hover {
  background: rgba(30, 41, 59, 0.8);
  border-color: rgba(59, 130, 246, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.pc-interactive-btn {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.pc-interactive-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pc-interactive-btn:hover::before {
  opacity: 1;
}

.pc-interactive-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.pc-filter-active {
  background: linear-gradient(135deg, #f59e0b, #ea580c);
  color: white;
  border: 1px solid transparent;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.pc-filter-inactive {
  background: rgba(51, 65, 85, 0.8);
  color: #94a3b8;
  border: 1px solid rgba(100, 116, 139, 0.3);
}

.pc-filter-inactive:hover {
  background: rgba(71, 85, 105, 0.9);
  color: white;
  border-color: rgba(59, 130, 246, 0.5);
}

.pc-search-enhanced {
  background: rgba(51, 65, 85, 0.8);
  border: 1px solid rgba(100, 116, 139, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.pc-search-enhanced:focus {
  background: rgba(71, 85, 105, 0.9);
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.pc-tooltip {
  position: relative;
}

.pc-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.9);
  color: white;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 1000;
  pointer-events: none;
}

.pc-tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  bottom: calc(100% + 5px);
}

.pc-table-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
}

.pc-sort-btn {
  transition: all 0.3s ease;
}

.pc-sort-btn:hover {
  background: rgba(59, 130, 246, 0.1);
  border-radius: 8px;
}

.pc-crypto-row {
  transition: all 0.3s ease;
  cursor: pointer;
}

.pc-crypto-row:hover {
  background: rgba(51, 65, 85, 0.6);
  border-color: rgba(59, 130, 246, 0.5);
  transform: translateX(4px);
}

.pc-scrollable {
  scrollbar-width: thin;
  scrollbar-color: rgba(59, 130, 246, 0.5) rgba(30, 41, 59, 0.3);
}

.pc-scrollable::-webkit-scrollbar {
  width: 8px;
}

.pc-scrollable::-webkit-scrollbar-track {
  background: rgba(30, 41, 59, 0.3);
  border-radius: 4px;
}

.pc-scrollable::-webkit-scrollbar-thumb {
  background: rgba(59, 130, 246, 0.5);
  border-radius: 4px;
}

.pc-scrollable::-webkit-scrollbar-thumb:hover {
  background: rgba(59, 130, 246, 0.7);
}

.pc-sidebar-widget {
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}

.pc-sidebar-widget:hover {
  background: rgba(30, 41, 59, 0.8);
  border-color: rgba(59, 130, 246, 0.3);
}

@keyframes animate-modal-in {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.animate-modal-in {
  animation: animate-modal-in 0.3s ease-out;
}

/* Chart.js 컨테이너 스타일 */
.chart-container {
  position: relative;
  width: 100%;
  height: 400px;
  background: rgba(30, 41, 59, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 20px;
  margin-bottom: 24px;
}

.chart-container canvas {
  border-radius: 12px;
}

.chart-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: #94a3b8;
}

.price-chart-container {
  height: 300px;
}

.volume-chart-container {
  height: 200px;
}

.premium-chart-container {
  height: 250px;
}

/* 가격 변동 색상 전환 */
.price-up {
  color: #10b981 !important;
  transition: color 0.3s ease;
}

.price-down {
  color: #ef4444 !important;
  transition: color 0.3s ease;
}

.price-neutral {
  color: #6b7280 !important;
  transition: color 0.3s ease;
}

/* 실시간 연결 상태 표시 */
.status-connected {
  color: #10b981;
}

.status-disconnected {
  color: #ef4444;
}

.status-connecting {
  color: #f59e0b;
}

/* 로딩 스피너 */
.loading-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* 데이터 업데이트 시 글로우 효과 */
.data-glow {
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
  transition: box-shadow 0.3s ease;
}

/* 모바일 터치 피드백 개선 */
.touch-feedback:active {
  transform: scale(0.98);
  transition: transform 0.1s ease;
}

/* 스크롤 성능 최적화 */
.optimized-scroll {
  -webkit-overflow-scrolling: touch;
  will-change: scroll-position;
}

/* 카드 호버 효과 개선 */
.coin-card {
  transition: all 0.2s ease;
}

.coin-card:hover {
  background-color: rgba(51, 65, 85, 0.8);
  transform: translateY(-1px);
}

/* 모바일 텍스트 겹침 방지 개선 */
@media (max-width: 768px) {
  .responsive-text {
    font-size: 0.75rem;
    line-height: 1.2;
  }
  
  /* 모바일 컬럼 간격 개선 */
  .mobile-crypto-row {
    padding: 8px 4px;
    min-height: 48px;
    display: grid;
    grid-template-columns: 2.5fr 2fr 1.5fr 2fr 1fr;
    gap: 4px;
    align-items: center;
    border-bottom: 1px solid rgba(71, 85, 105, 0.3);
  }
  
  /* 코인명 컬럼 */
  .mobile-coin-name {
    min-width: 0;
    overflow: hidden;
  }
  
  .mobile-coin-symbol {
    font-size: 0.75rem;
    font-weight: 600;
    color: white;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .mobile-coin-subtext {
    font-size: 0.6rem;
    color: #94a3b8;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  /* 가격 컬럼 */
  .mobile-price {
    text-align: right;
    min-width: 0;
  }
  
  .mobile-price-main {
    font-size: 0.7rem;
    font-weight: 600;
    color: white;
    font-family: monospace;
    white-space: nowrap;
  }
  
  .mobile-price-sub {
    font-size: 0.55rem;
    color: #94a3b8;
    font-family: monospace;
  }
  
  /* 24H 변동 컬럼 */
  .mobile-change {
    text-align: right;
    min-width: 0;
  }
  
  .mobile-change-percent {
    font-size: 0.65rem;
    font-weight: 600;
    font-family: monospace;
    white-space: nowrap;
  }
  
  /* 김치프리미엄 컬럼 */
  .mobile-premium {
    text-align: right;
    min-width: 0;
  }
  
  .mobile-premium-text {
    font-size: 0.7rem;
    font-weight: 700;
    font-family: monospace;
    white-space: nowrap;
  }
  
  /* 관심 컬럼 */
  .mobile-favorite {
    text-align: center;
    width: 24px;
    justify-self: center;
  }
  
  .mobile-favorite-btn {
    padding: 4px;
    background: none;
    border: none;
    cursor: pointer;
    color: #6b7280;
    font-size: 0.75rem;
  }
  
  .mobile-favorite-btn.active {
    color: #fbbf24;
  }
  
  /* 모바일 헤더 개선 */
  .mobile-table-header {
    display: grid;
    grid-template-columns: 2.5fr 2fr 1.5fr 2fr 1fr;
    gap: 4px;
    padding: 8px 4px;
    background-color: rgba(71, 85, 105, 0.8);
    border-bottom: 1px solid rgba(100, 116, 139, 0.3);
    font-size: 0.65rem;
    font-weight: 600;
    color: #e2e8f0;
    align-items: center;
  }
  
  .mobile-header-cell {
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .mobile-header-cell.right {
    text-align: right;
  }
  
  .mobile-header-cell.center {
    text-align: center;
  }
  
  /* 로딩 상태 개선 */
  .mobile-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 16px;
    flex-direction: column;
  }
  
  .mobile-loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #374151;
    border-top: 2px solid #3b82f6;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-bottom: 8px;
  }
  
  .mobile-loading-text {
    color: #9ca3af;
    font-size: 0.75rem;
  }
  
  /* 스크롤 영역 최적화 */
  .mobile-scroll-container {
    max-height: calc(100vh - 180px);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  /* 터치 피드백 개선 */
  .mobile-crypto-row:active {
    background-color: rgba(71, 85, 105, 0.4);
    transform: scale(0.98);
    transition: all 0.1s ease;
  }
}

/* WebSocket 연결 상태 인디케이터 */
.ws-indicator {
  position: fixed;
  top: 10px;
  right: 10px;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.8);
  padding: 4px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* PC 테이블 행 부드러운 전환 효과 */
.pc-crypto-row {
  transition: all 0.2s ease;
}

.pc-crypto-row:hover {
  background-color: rgba(255, 255, 255, 0.05);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* PC 가격 업데이트 애니메이션 */
.pc-crypto-price {
  transition: all 0.3s ease;
}

.pc-premium-text {
  transition: all 0.3s ease;
}

/* 스크롤 컨테이너 부드러운 스크롤 */
.pc-scrollable {
  scroll-behavior: smooth;
}

/* 깜빡임 방지를 위한 opacity 전환 */
.fade-in {
  animation: fadeIn 0.3s ease-in-out;
}

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

.ws-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ef4444;
}

/* ============ PC 프로페셔널 스타일링 ============ */

/* PC 전용 미디어 쿼리 - 데스크톱 우선 설계 */
@media (min-width: 1024px) {
  
  /* PC 네비게이션 버튼 */
  .pc-nav-btn {
    background: rgba(71, 85, 105, 0.3);
    color: #cbd5e1;
    border: 1px solid rgba(71, 85, 105, 0.5);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .pc-nav-btn:hover {
    background: rgba(59, 130, 246, 0.1);
    color: #60a5fa;
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
  }
  
  .pc-nav-btn.active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
  }
  
  .pc-nav-btn.premium:hover {
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.3);
  }
  
  /* PC 필터 버튼 */
  .pc-filter-btn {
    background: rgba(71, 85, 105, 0.4);
    color: #94a3b8;
    border: 1px solid rgba(71, 85, 105, 0.6);
    transition: all 0.3s ease;
  }
  
  .pc-filter-btn:hover {
    background: rgba(71, 85, 105, 0.6);
    color: #e2e8f0;
    transform: translateY(-1px);
  }
  
  .pc-filter-btn.active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
  }
  
  /* PC 프로페셔널 테이블 행 */
  .pc-pro-row {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
  }
  
  .pc-pro-row:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(139, 92, 246, 0.05)) !important;
    transform: translateY(-1px);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.08);
  }
  
  /* PC 테이블 헤더 Sticky 효과 */
  .pc-table-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  /* PC 정렬 버튼 스타일 */
  .pc-sort-btn {
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: 8px;
  }
  
  .pc-sort-btn:hover {
    background-color: rgba(59, 130, 246, 0.1);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
  }
  
  .pc-sort-btn:active {
    transform: translateY(0);
  }
  
  .pc-sort-btn.active {
    background-color: rgba(59, 130, 246, 0.2);
    color: #60a5fa !important;
  }
  
  /* PC 툴팁 스타일 */
  .pc-tooltip {
    position: relative;
  }
  
  .pc-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 120%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    pointer-events: none;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .pc-tooltip::after {
    content: '';
    position: absolute;
    bottom: 110%;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid rgba(0, 0, 0, 0.9);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
  }
  
  .pc-tooltip:hover::before,
  .pc-tooltip:hover::after {
    opacity: 1;
    visibility: visible;
  }
  
  /* PC 가격 텍스트 강화 */
  .pc-crypto-price {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-weight: 700;
    letter-spacing: -0.025em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
  }
  
  /* PC 프리미엄 텍스트 강화 */
  .pc-premium-text {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-weight: 800;
    letter-spacing: -0.025em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  }
  
  /* PC 필터 버튼 Enhanced */
  .pc-filter-active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6) !important;
    color: white !important;
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
    transform: translateY(-1px);
  }
  
  .pc-filter-inactive {
    background: rgba(71, 85, 105, 0.6) !important;
    color: #94a3b8 !important;
    transition: all 0.3s ease;
  }
  
  .pc-filter-inactive:hover {
    background: rgba(71, 85, 105, 0.8) !important;
    color: #e2e8f0 !important;
    transform: translateY(-1px);
  }
  
  /* PC 네비게이션 버튼 향상 */
  .pc-nav-btn {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  
  .pc-nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  }
  
  /* PC 사이드바 카드 호버 효과 */
  .pc-sidebar-card {
    transition: all 0.3s ease;
  }
  
  .pc-sidebar-card:hover {
    border-color: rgba(59, 130, 246, 0.4);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
  }
  
  /* PC 스크롤바 스타일링 */
  .pc-scrollable {
    scrollbar-width: thin;
    scrollbar-color: rgba(71, 85, 105, 0.8) transparent;
  }
  
  .pc-scrollable::-webkit-scrollbar {
    width: 8px;
  }
  
  .pc-scrollable::-webkit-scrollbar-track {
    background: transparent;
  }
  
  .pc-scrollable::-webkit-scrollbar-thumb {
    background-color: rgba(71, 85, 105, 0.8);
    border-radius: 4px;
    transition: background-color 0.3s ease;
  }
  
  .pc-scrollable::-webkit-scrollbar-thumb:hover {
    background-color: rgba(59, 130, 246, 0.8);
  }
  
  /* PC 데이터 테이블 스크롤 */
  #pc-cryptoList {
    scrollbar-width: thin;
    scrollbar-color: rgba(71, 85, 105, 0.8) transparent;
  }
  
  #pc-cryptoList::-webkit-scrollbar {
    width: 8px;
  }
  
  #pc-cryptoList::-webkit-scrollbar-track {
    background: transparent;
  }
  
  #pc-cryptoList::-webkit-scrollbar-thumb {
    background-color: rgba(71, 85, 105, 0.8);
    border-radius: 4px;
  }
  
  #pc-cryptoList::-webkit-scrollbar-thumb:hover {
    background-color: rgba(59, 130, 246, 0.8);
  }
}

.ws-dot.connected {
  background: #10b981;
  animation: pulse 2s infinite;
}

.ws-dot.connecting {
  background: #f59e0b;
  animation: pulse 1s infinite;
}

/* 뉴스 카드 스타일 개선 */
.news-card {
  transition: all 0.2s ease;
  border-left: 3px solid transparent;
}

.news-card:hover {
  background-color: rgba(51, 65, 85, 0.6);
  border-left-color: #3b82f6;
}

/* 라인 클램프 효과 */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 프리미엄 강조 효과 */
.premium-highlight {
  background: linear-gradient(45deg, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.1));
  border: 1px solid rgba(251, 191, 36, 0.3);
}

/* 터치 디바이스 최적화 */
@media (hover: none) and (pointer: coarse) {
  .coin-card:hover {
    transform: none;
  }
  
  .coin-card:active {
    background-color: rgba(51, 65, 85, 0.8);
    transform: scale(0.98);
  }
  
  /* 모바일 터치 최적화 */
  .mobile-crypto-row:hover {
    background-color: initial;
  }
  
  .mobile-crypto-row:active {
    background-color: rgba(59, 130, 246, 0.1);
  }
  
  /* 모바일 버튼 터치 영역 확대 */
  .mobile-favorite-btn {
    min-width: 32px;
    min-height: 32px;
  }
}

/* PC 전용 향상된 스타일링 */

/* 데스크톱 전용 높은 밀도 테이블 */
@media (min-width: 1024px) {
  .pc-crypto-row {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 12px;
    margin: 2px 8px;
  }
  
  .pc-crypto-row:hover {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.08)) !important;
    transform: translateY(-1px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12), 0 2px 8px rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
  }

  /* PC 테이블 Sticky 헤더 */
  .pc-table-header {
    position: sticky;
    top: 0;
    z-index: 40;
    backdrop-filter: blur(12px);
    background: rgba(15, 23, 42, 0.95);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.1);
  }

  /* PC 전용 타이포그래피 개선 */
  .pc-crypto-price {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-weight: 600;
    letter-spacing: -0.025em;
  }

  .pc-premium-text {
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
    font-weight: 700;
  }

  /* PC 전용 툴팁 */
  .pc-tooltip {
    position: relative;
  }

  .pc-tooltip::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(15, 23, 42, 0.95);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 50;
  }

  .pc-tooltip:hover::before {
    opacity: 1;
    visibility: visible;
    bottom: calc(100% + 8px);
  }

  /* PC 전용 버튼 인터랙션 */
  .pc-interactive-btn {
    position: relative;
    overflow: hidden;
  }

  .pc-interactive-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.3) 0%, transparent 70%);
    transition: all 0.3s ease;
    transform: translate(-50%, -50%);
    z-index: 0;
  }

  .pc-interactive-btn:hover::before {
    width: 200px;
    height: 200px;
  }

  .pc-interactive-btn > * {
    position: relative;
    z-index: 1;
  }

  /* PC 필터 버튼 강화 */
  .pc-filter-active {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6) !important;
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
  }

  .pc-filter-inactive {
    background: rgba(71, 85, 105, 0.8);
    border: 1px solid rgba(71, 85, 105, 0.6);
    transition: all 0.2s ease;
  }

  .pc-filter-inactive:hover {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
  }

  /* PC 검색 입력창 강화 */
  .pc-search-enhanced {
    background: rgba(30, 41, 59, 0.8);
    border: 2px solid rgba(71, 85, 105, 0.6);
    transition: all 0.2s ease;
    backdrop-filter: blur(8px);
  }

  .pc-search-enhanced:focus {
    background: rgba(30, 41, 59, 0.95);
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1), 0 8px 32px rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
  }

  /* PC 카드 호버 강화 */
  .pc-card-enhanced {
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(71, 85, 105, 0.6);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(12px);
  }

  .pc-card-enhanced:hover {
    background: rgba(30, 41, 59, 0.95);
    border-color: rgba(59, 130, 246, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 4px 16px rgba(59, 130, 246, 0.1);
  }

  /* PC 사이드바 스타일 강화 */
  .pc-sidebar-widget {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(51, 65, 85, 0.8));
    border: 1px solid rgba(71, 85, 105, 0.4);
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
  }

  .pc-sidebar-widget:hover {
    border-color: rgba(59, 130, 246, 0.3);
    transform: translateY(-1px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  }
}

/* 다크 모드 스크롤바 */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: #1e293b;
}

::-webkit-scrollbar-thumb {
  background: #475569;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}