/* CSS 변수 정의 */
.scoreboard-wrapper {
  --bg-primary: #f5f5f0;
  --bg-secondary: #fff;
  --bg-section: #fff;
  --border-color: #333;
  --text-primary: #222;
  --text-secondary: #555;
  --text-light: #666;
  --color-home: #3498db;
  --color-away: #e74c3c;
  --color-success: #27ae60;
  --color-warning: #f39c12;
  --color-danger: #e74c3c;
  --color-purple: #9b59b6;
  --shadow-sm: 2px 2px 0 rgba(0,0,0,0.1);
  --shadow-md: 4px 4px 0 rgba(0,0,0,0.15);
  --shadow-lg: 8px 8px 0 rgba(0,0,0,0.15);
}

/* 전역 box-sizing */
.scoreboard-wrapper,
.scoreboard-wrapper *,
.scoreboard-wrapper *::before,
.scoreboard-wrapper *::after {
  box-sizing: border-box;
}

/* 메인 컨테이너 */
.scoreboard-container {
  max-width: 950px;
  width: 100%;
  margin: 20px auto;
  padding: 20px;
  background: var(--bg-primary);
  border: 2px solid var(--border-color);
  font-family: 'Noto Sans KR', 'Malgun Gothic', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--text-primary);
  box-shadow: var(--shadow-lg);
  line-height: 1.5;
}

/* 헤더 */
.scoreboard-header {
  text-align: center;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 3px double var(--border-color);
}

.scoreboard-header h2 {
  margin: 0 0 6px 0;
  font-size: 26px;
  font-weight: 700;
  color: #2c3e50;
  text-shadow: 2px 2px 0 rgba(255,255,255,0.5);
  line-height: 1.2;
}

.subtitle {
  margin: 0;
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.4;
}

/* 빠른 액션 버튼 */
.quick-actions {
  display: flex;
  gap: 10px;
  margin-bottom: 15px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-fullscreen,
.btn-reset {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: #fff;
  border: 1px solid var(--border-color);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
  font-family: inherit;
}

.btn-fullscreen:hover,
.btn-reset:hover {
  transform: translate(1px, 1px);
  box-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

.btn-fullscreen:active,
.btn-reset:active {
  transform: translate(3px, 3px);
  box-shadow: none;
}

.btn-fullscreen:focus-visible,
.btn-reset:focus-visible {
  outline: 3px solid var(--color-warning);
  outline-offset: 2px;
}

.btn-reset {
  background: var(--color-danger);
  color: #fff;
  border-color: var(--border-color);
}

/* 광고 섹션 */
.ad-section {
  display: block;
  width: 100%;
  min-height: 100px;
  padding: 15px;
  text-align: center;
  background: #fff;
  border: 1px solid #ddd;
  overflow: visible;
  margin-bottom: 15px;
}

.ad-label {
  display: block;
  font-size: 10px;
  color: #999;
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.ad-section .adsbygoogle {
  display: block;
  width: 100%;
  max-width: 100%;
  min-height: 90px;
  text-align: center;
}

/* 컨트롤 섹션 */
.control-section {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 15px;
  margin-bottom: 15px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 15px;
  box-shadow: var(--shadow-md);
}

.quarter-control {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.quarter-control label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.quarter-value {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
  min-width: 60px;
  text-align: center;
}

.control-btn {
  width: 36px;
  height: 36px;
  background: var(--color-purple);
  color: #fff;
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
  font-family: inherit;
}

.control-btn:hover {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 rgba(0,0,0,0.2);
}

.control-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.control-btn:focus-visible {
  outline: 3px solid var(--color-warning);
  outline-offset: 2px;
}

.timer-control {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.time-display {
  font-size: 56px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
  margin-bottom: 10px;
  padding: 10px 20px;
  background: #fff;
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.time-display:hover {
  background: #f9f9f9;
}

.timer-buttons {
  display: flex;
  gap: 8px;
}

.timer-btn {
  padding: 8px 16px;
  border: 1px solid var(--border-color);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timer-btn:hover {
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 rgba(0,0,0,0.1);
}

.timer-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.timer-btn:focus-visible {
  outline: 3px solid var(--color-warning);
  outline-offset: 2px;
}

.start-btn {
  background: var(--color-success);
}

.pause-btn {
  background: var(--color-warning);
}

.reset-btn {
  background: var(--text-light);
}

.timer-btn.active {
  box-shadow: 0 0 0 3px rgba(255,255,255,0.5) inset;
}

/* 전체화면 타이머 컨트롤 (기본 숨김) */
.fullscreen-timer-control {
  display: none;
  position: absolute;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  text-align: center;
}

.fullscreen-time-display {
  font-size: 72px;
  font-weight: 900;
  color: #fff;
  font-family: 'Courier New', monospace;
  margin-bottom: 15px;
  text-shadow: 4px 4px 0 rgba(0,0,0,0.5);
}

.fullscreen-timer-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

.fullscreen-timer-btn {
  width: 60px;
  height: 60px;
  border: 3px solid #fff;
  font-size: 24px;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 4px 4px 0 rgba(0,0,0,0.3);
  font-family: inherit;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(5px);
}

.fullscreen-timer-btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 rgba(0,0,0,0.3);
  background: rgba(0,0,0,0.5);
}

.fullscreen-timer-btn:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

.fullscreen-timer-btn.start-btn {
  background: rgba(39, 174, 96, 0.5);
}

.fullscreen-timer-btn.pause-btn {
  background: rgba(243, 156, 18, 0.5);
}

.fullscreen-timer-btn.reset-btn {
  background: rgba(107, 114, 128, 0.5);
}

.fullscreen-timer-btn.active {
  box-shadow: 0 0 0 4px rgba(255,255,255,0.5) inset;
}

/* 메인 스코어보드 */
.main-scoreboard {
  display: grid;
  grid-template-columns: 1fr 350px 1fr;
  gap: 15px;
  margin-bottom: 15px;
  min-height: 400px;
}

.team-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  position: relative;
}

.home-team {
  border-top: 6px solid var(--color-home);
}

.away-team {
  border-top: 6px solid var(--color-away);
}

.team-header {
  padding: 15px;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  position: relative;
  background: rgba(0,0,0,0.02);
}

.team-name {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  outline: none;
  cursor: text;
  display: inline-block;
  padding: 5px 10px;
  line-height: 1.2;
}

.team-name:focus {
  background: rgba(52, 152, 219, 0.1);
  border: 1px solid var(--color-home);
}

.team-name:hover::after {
  content: '✎';
  font-size: 14px;
  position: absolute;
  top: 5px;
  right: 5px;
  color: var(--text-light);
}

.team-minus {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 4px 10px;
  background: #fff;
  border: 1px solid var(--border-color);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
  font-family: inherit;
}

.team-minus:hover {
  background: #f0f0f0;
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 rgba(0,0,0,0.1);
}

.team-minus:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.team-minus:focus-visible {
  outline: 2px solid var(--color-warning);
  outline-offset: 2px;
}

.team-score-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}

.team-score-area:hover {
  background: rgba(0,0,0,0.02);
}

.team-score-area:active {
  background: rgba(0,0,0,0.05);
}

.team-score {
  font-size: 120px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
  line-height: 1;
  user-select: none;
  transition: all 0.3s;
}

.team-score.score-updated {
  animation: scoreUpdate 0.3s ease-out;
}

@keyframes scoreUpdate {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
    color: var(--color-warning);
  }
  100% {
    transform: scale(1);
  }
}

/* 전체화면 감점 영역 (기본 숨김) */
.team-decrease-area {
  display: none;
  height: 100px;
  background: rgba(0,0,0,0.1);
  border-top: 2px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s;
  align-items: center;
  justify-content: center;
  position: relative;
}

.team-decrease-area:hover {
  background: rgba(0,0,0,0.2);
}

.team-decrease-area:active {
  background: rgba(0,0,0,0.3);
}

.decrease-label {
  font-size: 36px;
  font-weight: 700;
  color: var(--text-primary);
  user-select: none;
}

.team-footer {
  padding: 15px;
  border-top: 1px solid var(--border-color);
  background: rgba(0,0,0,0.02);
}

.foul-control {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.foul-btn {
  width: 32px;
  height: 32px;
  background: #fff;
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
  color: var(--text-primary);
  font-family: inherit;
}

.foul-btn:hover {
  background: #f0f0f0;
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 rgba(0,0,0,0.1);
}

.foul-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.foul-btn:focus-visible {
  outline: 2px solid var(--color-warning);
  outline-offset: 2px;
}

.foul-label {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.foul-label span {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
  min-width: 30px;
  text-align: center;
}

/* 세트 섹션 */
.sets-section {
  background: var(--bg-secondary);
  border: 2px solid var(--border-color);
  padding: 15px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}

.sets-title {
  text-align: center;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px dashed var(--border-color);
}

.sets-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  justify-content: space-around;
}

.set-card {
  background: #fff;
  border: 1px solid var(--border-color);
  padding: 12px;
  box-shadow: var(--shadow-sm);
}

.set-label {
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
  text-transform: uppercase;
}

.set-scores {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}

.set-score-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.set-score {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'Courier New', monospace;
  min-width: 50px;
  text-align: center;
}

.set-divider {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-light);
}

.set-btn {
  width: 28px;
  height: 28px;
  background: #fff;
  border: 1px solid var(--border-color);
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
  color: var(--text-primary);
  font-family: inherit;
}

.set-btn:hover {
  background: #f0f0f0;
  transform: translate(1px, 1px);
  box-shadow: 1px 1px 0 rgba(0,0,0,0.1);
}

.set-btn:active {
  transform: translate(2px, 2px);
  box-shadow: none;
}

.set-btn:focus-visible {
  outline: 2px solid var(--color-warning);
  outline-offset: 2px;
}

/* 푸터 노트 */
.footer-note {
  margin-top: 15px;
  padding: 15px;
  background: #f0f0f0;
  border: 2px dashed #999;
}

.footer-note p {
  margin: 0 0 8px 0;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
}

.footer-note ul {
  margin: 0;
  padding-left: 20px;
  list-style-type: disc;
}

.footer-note li {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 4px;
  line-height: 1.5;
}

.footer-note li:last-child {
  margin-bottom: 0;
}

/* 토스트 - 불투명 배경 */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-success);
  color: #fff;
  padding: 12px 20px;
  border: 2px solid var(--border-color);
  box-shadow: 4px 4px 0 rgba(0,0,0,0.3);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 10000;
  opacity: 0;
  transition: all 0.3s ease;
  max-width: 90%;
  font-family: 'Noto Sans KR', 'Malgun Gothic', sans-serif;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* 토스트 타입별 불투명 배경색 */
.toast.success {
  background: var(--color-success);
  opacity: 1;
}

.toast.error {
  background: var(--color-danger);
  opacity: 1;
}

.toast.warning {
  background: var(--color-warning);
  opacity: 1;
}

.toast.info {
  background: var(--color-home);
  opacity: 1;
}

.toast-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  overflow: hidden;
}

.toast-title {
  font-size: 13px;
  font-weight: 700;
}

.toast-value {
  font-size: 11px;
  font-weight: 600;
  font-family: 'Courier New', monospace;
  opacity: 0.95;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 400px;
}

/* 전체화면 모드 */
.scoreboard-container.fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  max-width: none;
  margin: 0;
  padding: 0;
  z-index: 9999;
  border: none;
  display: flex;
  flex-direction: column;
  background: #000;
}

/* 전체화면일 때 모든 요소 숨김 */
.scoreboard-container.fullscreen .scoreboard-header,
.scoreboard-container.fullscreen .quick-actions,
.scoreboard-container.fullscreen .ad-section,
.scoreboard-container.fullscreen .control-section,
.scoreboard-container.fullscreen .sets-section,
.scoreboard-container.fullscreen .footer-note {
  display: none !important;
}

/* 전체화면 타이머 컨트롤 표시 */
.scoreboard-container.fullscreen .fullscreen-timer-control {
  display: block;
}

/* 메인 스코어보드만 표시 - 50% 50% */
.scoreboard-container.fullscreen .main-scoreboard {
  flex: 1;
  display: flex;
  flex-direction: row;
  gap: 0;
  margin: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  grid-template-columns: none;
}

/* 팀 카드 50% 50% */
.scoreboard-container.fullscreen .team-card {
  flex: 1;
  width: 50%;
  height: 100%;
  border: none;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
  display: flex;
  flex-direction: column;
}

.scoreboard-container.fullscreen .home-team {
  border-top: none;
  border-right: 2px solid #333;
  background: var(--color-home);
}

.scoreboard-container.fullscreen .away-team {
  border-top: none;
  background: var(--color-away);
}

/* 팀 헤더 - 작게 */
.scoreboard-container.fullscreen .team-header {
  padding: 20px;
  border-bottom: 2px solid rgba(0,0,0,0.2);
  background: rgba(0,0,0,0.1);
  flex-shrink: 0;
}

.scoreboard-container.fullscreen .team-name {
  font-size: 48px;
  font-weight: 900;
  color: #fff;
  text-shadow: 3px 3px 0 rgba(0,0,0,0.3);
  padding: 0;
  cursor: default;
  pointer-events: none;
}

.scoreboard-container.fullscreen .team-name:hover::after {
  display: none;
}

.scoreboard-container.fullscreen .team-name:focus {
  background: transparent;
  border: none;
}

/* 팀 마이너스 버튼 숨김 */
.scoreboard-container.fullscreen .team-minus {
  display: none;
}

/* 점수 영역 - 화면 꽉 채우기 */
.scoreboard-container.fullscreen .team-score-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  padding: 20px;
}

.scoreboard-container.fullscreen .team-score-area:hover {
  background: rgba(255,255,255,0.05);
}

/* 점수 - 반응형으로 크게 */
.scoreboard-container.fullscreen .team-score {
  font-size: min(35vh, 25vw);
  font-weight: 900;
  color: #fff;
  text-shadow: 8px 8px 0 rgba(0,0,0,0.3);
  line-height: 1;
  user-select: none;
}

/* 전체화면에서 감점 영역 표시 */
.scoreboard-container.fullscreen .team-decrease-area {
  display: flex;
  height: 120px;
  background: rgba(0,0,0,0.2);
  border-top: 2px solid rgba(255,255,255,0.2);
}

.scoreboard-container.fullscreen .team-decrease-area:hover {
  background: rgba(0,0,0,0.3);
}

.scoreboard-container.fullscreen .decrease-label {
  font-size: 48px;
  color: #fff;
  text-shadow: 3px 3px 0 rgba(0,0,0,0.3);
}

/* 팀 푸터 숨김 */
.scoreboard-container.fullscreen .team-footer {
  display: none;
}

/* ESC 안내 표시 */
.scoreboard-container.fullscreen::after {
  content: 'ESC 키를 눌러 종료';
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0,0,0,0.8);
  color: #fff;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border: 2px solid #fff;
  box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  z-index: 10000;
  animation: fadeInOut 5s ease-in-out;
  pointer-events: none;
}

@keyframes fadeInOut {
  0% { opacity: 0; }
  10% { opacity: 1; }
  80% { opacity: 1; }
  100% { opacity: 0; }
}

/* 반응형: 태블릿 */
@media (max-width: 1024px) {
  .main-scoreboard {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .sets-section {
    order: -1;
  }

  .sets-grid {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .set-card {
    flex: 1;
    min-width: 150px;
  }
}

/* 반응형: 모바일 */
@media (max-width: 768px) {
  .scoreboard-container {
    margin: 10px 5px;
    padding: 10px;
    width: calc(100% - 10px);
    max-width: 100%;
    box-sizing: border-box;
  }

  .control-section {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .main-scoreboard {
    gap: 12px;
  }

  .team-score {
    font-size: 80px;
  }

  .time-display {
    font-size: 42px;
  }

  .toast {
    left: 5px;
    right: 5px;
    transform: none;
    min-width: calc(100% - 10px);
    max-width: calc(100% - 10px);
  }

  .toast.show {
    transform: translateY(-10px);
  }
}

/* 반응형: 작은 모바일 */
@media (max-width: 480px) {
  .scoreboard-container {
    margin: 10px 5px;
    padding: 10px;
    width: calc(100% - 10px);
    max-width: 100%;
    box-sizing: border-box;
    border-width: 1px;
  }

  .scoreboard-header h2 {
    font-size: 20px;
  }

  .subtitle {
    font-size: 11px;
  }

  .quick-actions {
    flex-direction: column;
  }

  .btn-fullscreen,
  .btn-reset {
    width: 100%;
    justify-content: center;
  }

  .control-section {
    padding: 10px;
  }

  .quarter-value {
    font-size: 36px;
  }

  .time-display {
    font-size: 32px;
    padding: 8px 12px;
  }

  .timer-buttons {
    flex-wrap: wrap;
    width: 100%;
  }

  .timer-btn {
    flex: 1;
    min-width: calc(33% - 6px);
  }

  .team-score {
    font-size: 60px;
  }

  .team-name {
    font-size: 20px;
  }

  .sets-grid {
    gap: 8px;
  }

  .set-card {
    min-width: 100%;
  }

  .set-score {
    font-size: 24px;
    min-width: 40px;
  }

  .set-divider {
    font-size: 24px;
  }

  .toast {
    left: 5px;
    right: 5px;
    transform: none;
    min-width: calc(100% - 10px);
    max-width: calc(100% - 10px);
    padding: 12px 15px;
  }

  .toast.show {
    transform: translateY(-10px);
  }

  .toast-value {
    max-width: 250px;
  }
}

/* 전체화면 모바일 */
@media (max-width: 480px) {
  .scoreboard-container.fullscreen {
    padding: 0;
  }

  .scoreboard-container.fullscreen .fullscreen-time-display {
    font-size: 48px;
  }

  .scoreboard-container.fullscreen .fullscreen-timer-btn {
    width: 50px;
    height: 50px;
    font-size: 20px;
  }

  .scoreboard-container.fullscreen .team-name {
    font-size: 5vh;
  }

  .scoreboard-container.fullscreen .team-score {
    font-size: min(22vh, 35vw);
  }
  
  .scoreboard-container.fullscreen .team-header {
    padding: 15px;
  }

  .scoreboard-container.fullscreen .team-decrease-area {
    height: 80px;
  }

  .scoreboard-container.fullscreen .decrease-label {
    font-size: 36px;
  }
}

/* 가로 모드 최적화 */
@media (orientation: landscape) {
  .scoreboard-container.fullscreen .team-score {
    font-size: min(40vh, 25vw);
  }
  
  .scoreboard-container.fullscreen .team-name {
    font-size: 6vh;
  }

  .scoreboard-container.fullscreen .fullscreen-time-display {
    font-size: 8vh;
  }
}

/* 세로 모드 최적화 */
@media (orientation: portrait) {
  .scoreboard-container.fullscreen .main-scoreboard {
    flex-direction: column;
  }

  .scoreboard-container.fullscreen .team-card {
    width: 100%;
    height: 50%;
    border-right: none;
  }

  .scoreboard-container.fullscreen .home-team {
    border-bottom: 2px solid #333;
    border-right: none;
  }

  .scoreboard-container.fullscreen .team-score {
    font-size: min(20vh, 40vw);
  }
  
  .scoreboard-container.fullscreen .team-name {
    font-size: 5vh;
  }

  .scoreboard-container.fullscreen .fullscreen-time-display {
    font-size: 10vh;
  }

  .scoreboard-container.fullscreen .team-decrease-area {
    height: 80px;
  }
}