.bb9-calculator-container {
    margin: 15px auto !important;
    padding: 25px 30px !important;
    background: #f7f7f7 !important;
    border-radius: 12px !important;
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 1180px !important;
    font-family: 'Noto Sans KR', Arial, sans-serif !important;
    color: #595959 !important;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08) !important;
    overflow: hidden !important;
    font-size: 14px !important;
}

@media screen and (max-width:768px) {
    .bb9-calculator-container {
        padding: 15px 12px !important;
        margin: 10px auto !important;
        border-radius: 8px !important;
    }
}

.bb9-calculator-container h2 {
    text-align: center !important;
    font-size: 1.8em !important;
    margin: 0 0 5px 0 !important;
    color: #595959 !important;
    font-weight: 700 !important;
    line-height: 1.3 !important;
}

.explain-text {
    text-align: center !important;
    font-size: 0.95em !important;
    margin: 0 0 20px 0 !important;
    color: #7f7f7f !important;
}

.calculator-layout {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 18px !important;
    margin-bottom: 0 !important;
}

.input-section {
    flex: 1 !important;
    background: #fff !important;
    border-radius: 10px !important;
    padding: 18px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05) !important;
    border: 1px solid #e0e0e0 !important;
    min-width: 300px !important;
    display: flex !important;
    flex-direction: column !important;
}

.result-section {
    flex: 1 !important;
    background: #fff !important;
    border-radius: 10px !important;
    padding: 18px !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05) !important;
    border: 1px solid #e0e0e0 !important;
    min-width: 300px !important;
    display: flex !important;
    flex-direction: column !important;
}

.section-title {
    font-size: 1.2em !important;
    font-weight: 600 !important;
    margin: 0 0 12px 0 !important;
    color: #595959 !important;
    padding-bottom: 8px !important;
    border-bottom: 2px solid #f2f2f2 !important;
}

.input-fields {
    margin-bottom: 15px !important;
}

.input-group {
    margin-bottom: 14px !important;
}

.input-group:last-child {
    margin-bottom: 0 !important;
}

.input-group label {
    display: block !important;
    margin-bottom: 5px !important;
    font-weight: 500 !important;
    color: #595959 !important;
    font-size: 0.95em !important;
}

.input-group input[type="number"] {
    width: 100% !important;
    padding: 10px !important;
    border: 1px solid #ccc !important;
    border-radius: 6px !important;
    font-size: 14px !important;
    color: #333 !important;
    outline: none !important;
    transition: border 0.2s !important;
    box-sizing: border-box !important;
}

.input-group input[type="number"]:focus {
    border-color: #3182ce !important;
    box-shadow: 0 0 0 3px rgba(49,130,206,0.1) !important;
}

.innings-input-container {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex-wrap: nowrap !important;
}

.innings-input-container input[type="number"] {
    width: auto !important;
    flex: 1 !important;
    min-width: 0 !important; /* 중요: flex 항목이 부모 컨테이너를 벗어나지 않도록 설정 */
}

#innings-part {
    width: 60px !important;
    flex: none !important;
}

.innings-separator, .innings-label {
    font-size: 1.2em !important;
    font-weight: 500 !important;
    color: #595959 !important;
    flex-shrink: 0 !important;
}

.innings-help {
    margin: 5px 0 0 0 !important;
    font-size: 0.85em !important;
    color: #7f7f7f !important;
    font-style: italic !important;
}

/* 새로 추가된 Quick Info 섹션 */
.quick-info {
    margin: 15px 0 !important;
    padding: 12px !important;
    background: #f8fafc !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 6px !important;
    flex-grow: 1 !important;
}

.quick-info-title {
    font-size: 1em !important;
    font-weight: 600 !important;
    margin: 0 0 8px 0 !important;
    color: #4a5568 !important;
}

.quick-info p {
    margin: 0 0 8px 0 !important;
    font-size: 0.9em !important;
    color: #4a5568 !important;
    line-height: 1.4 !important;
}

.quality-scale {
    display: flex !important;
    justify-content: space-between !important;
    margin-top: 10px !important;
    padding-top: 10px !important;
    border-top: 1px dashed #e2e8f0 !important;
}

.scale-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
}

.scale-value {
    font-weight: 600 !important;
    font-size: 0.85em !important;
    margin-bottom: 3px !important;
}

.scale-label {
    font-size: 0.8em !important;
    padding: 2px 8px !important;
    border-radius: 10px !important;
    white-space: nowrap !important;
}

.scale-item.excellent .scale-value {
    color: #2C7A7B !important;
}

.scale-item.excellent .scale-label {
    background: #E6FFFA !important;
    color: #2C7A7B !important;
    border: 1px solid #B2F5EA !important;
}

.scale-item.good .scale-value {
    color: #2B6CB0 !important;
}

.scale-item.good .scale-label {
    background: #EBF8FF !important;
    color: #2B6CB0 !important;
    border: 1px solid #BEE3F8 !important;
}

.scale-item.average .scale-value {
    color: #744210 !important;
}

.scale-item.average .scale-label {
    background: #FFFFF0 !important;
    color: #744210 !important;
    border: 1px solid #FAF089 !important;
}

.scale-item.below .scale-value {
    color: #C53030 !important;
}

.scale-item.below .scale-label {
    background: #FFF5F5 !important;
    color: #C53030 !important;
    border: 1px solid #FED7D7 !important;
}

.btn-group {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 10px !important;
    margin-top: 15px !important;
    margin-bottom: 0 !important;
}

.btn-action {
    padding: 10px 16px !important;
    border: none !important;
    border-radius: 6px !important;
    font-size: 0.95em !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
    flex: 1 !important;
    text-align: center !important;
    min-width: 100px !important;
}

.btn-calculate {
    background: #3182ce !important;
    color: #fff !important;
    box-shadow: 0 2px 4px rgba(49,130,206,0.2) !important;
}

.btn-calculate:hover {
    background: #2c5282 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 3px 6px rgba(49,130,206,0.25) !important;
}

.btn-calculate:active {
    transform: translateY(1px) !important;
    box-shadow: 0 1px 2px rgba(49,130,206,0.25) !important;
}

.btn-reset {
    background: transparent !important;
    border: 1px solid #ccc !important;
    color: #7f7f7f !important;
    padding: 10px 16px !important;
    border-radius: 6px !important;
    cursor: pointer !important;
    font-size: 0.92em !important;
    font-weight: 500 !important;
    transition: all 0.2s !important;
}

.btn-reset:hover {
    background: #f9f9f9 !important;
    color: #595959 !important;
    border-color: #a5a5a5 !important;
}

.result-display {
    background: #f0f9ff !important;
    padding: 18px !important;
    border-radius: 8px !important;
    margin-bottom: 15px !important;
    text-align: center !important;
    border: 1px solid #bee3f8 !important;
}

.result-value-container {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 8px !important;
}

.result-label {
    font-size: 1em !important;
    color: #3182ce !important;
    font-weight: 500 !important;
}

.result-value {
    font-size: 2.5em !important;
    font-weight: 700 !important;
    color: #2c5282 !important;
    line-height: 1.2 !important;
}

.result-evaluation {
    font-size: 0.95em !important;
    padding: 3px 10px !important;
    border-radius: 12px !important;
    font-weight: 500 !important;
    margin-top: 5px !important;
}

.evaluation-excellent {
    background: #E6FFFA !important;
    color: #2C7A7B !important;
    border: 1px solid #B2F5EA !important;
}

.evaluation-good {
    background: #EBF8FF !important;
    color: #2B6CB0 !important;
    border: 1px solid #BEE3F8 !important;
}

.evaluation-average {
    background: #FFFFF0 !important;
    color: #744210 !important;
    border: 1px solid #FAF089 !important;
}

.evaluation-below {
    background: #FFF5F5 !important;
    color: #C53030 !important;
    border: 1px solid #FED7D7 !important;
}

.stat-history {
    margin-top: 15px !important;
    flex-grow: 1 !important;
    display: flex !important;
    flex-direction: column !important;
}

.history-title {
    font-size: 1.05em !important;
    font-weight: 600 !important;
    margin: 0 0 8px 0 !important;
    color: #595959 !important;
}

.history-list {
    height: 165px !important; /* 고정 높이 설정 */
    overflow-y: auto !important;
    border: 1px solid #e0e0e0 !important;
    border-radius: 6px !important;
    background: #fafafa !important;
    flex-grow: 1 !important;
    display: flex !important;
    flex-direction: column !important;
}

.history-item {
    padding: 10px 12px !important;
    border-bottom: 1px solid #e0e0e0 !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
}

.history-item:last-child {
    border-bottom: none !important;
}

.history-stats {
    display: flex !important;
    gap: 15px !important;
}

.history-stat {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
}

.history-label {
    font-size: 0.85em !important;
    color: #7f7f7f !important;
}

.history-value {
    font-weight: 600 !important;
    color: #595959 !important;
}

.history-result {
    font-weight: 700 !important;
    color: #3182ce !important;
}

.empty-history {
    padding: 20px !important;
    text-align: center !important;
    color: #7f7f7f !important;
    font-size: 0.92em !important;
    margin: auto !important;
}

.history-buttons {
    margin-top: 8px !important;
    display: flex !important;
    justify-content: flex-end !important;
}

.small-btn {
    font-size: 0.85em !important;
    padding: 5px 10px !important;
    border-radius: 4px !important;
    border: 1px solid #e0e0e0 !important;
    background: transparent !important;
    color: #7f7f7f !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
}

.small-btn:hover {
    background: #f5f5f5 !important;
    color: #595959 !important;
}

/* 다크 모드 스타일 */
.bb9-calculator-container.dark-mode {
    background: #1a1a1a !important;
    color: #e0e0e0 !important;
}

.bb9-calculator-container.dark-mode h2 {
    color: #f0f0f0 !important;
}

.bb9-calculator-container.dark-mode .explain-text {
    color: #a0a0a0 !important;
}

.bb9-calculator-container.dark-mode .input-section,
.bb9-calculator-container.dark-mode .result-section {
    background: #2d2d2d !important;
    border-color: #444 !important;
}

.bb9-calculator-container.dark-mode .section-title {
    color: #f0f0f0 !important;
    border-bottom-color: #444 !important;
}

.bb9-calculator-container.dark-mode .input-group label {
    color: #e0e0e0 !important;
}

.bb9-calculator-container.dark-mode .input-group input[type="number"] {
    background: #333 !important;
    color: #f0f0f0 !important;
    border-color: #555 !important;
}

.bb9-calculator-container.dark-mode .innings-separator, 
.bb9-calculator-container.dark-mode .innings-label {
    color: #e0e0e0 !important;
}

.bb9-calculator-container.dark-mode .innings-help {
    color: #a0a0a0 !important;
}

.bb9-calculator-container.dark-mode .quick-info {
    background: #2a2a2a !important;
    border-color: #444 !important;
}

.bb9-calculator-container.dark-mode .quick-info-title,
.bb9-calculator-container.dark-mode .quick-info p {
    color: #e0e0e0 !important;
}

.bb9-calculator-container.dark-mode .quality-scale {
    border-top-color: #444 !important;
}

.bb9-calculator-container.dark-mode .btn-reset {
    border-color: #555 !important;
    color: #a0a0a0 !important;
}

.bb9-calculator-container.dark-mode .btn-reset:hover {
    background: #333 !important;
    color: #f0f0f0 !important;
}

.bb9-calculator-container.dark-mode .result-display {
    background: #2a4365 !important;
    border-color: #4a5568 !important;
}

.bb9-calculator-container.dark-mode .history-list {
    background: #333 !important;
    border-color: #444 !important;
}

.bb9-calculator-container.dark-mode .history-item {
    border-bottom-color: #444 !important;
}

.bb9-calculator-container.dark-mode .history-label {
    color: #a0a0a0 !important;
}

.bb9-calculator-container.dark-mode .history-value {
    color: #e0e0e0 !important;
}

.bb9-calculator-container.dark-mode .empty-history {
    color: #a0a0a0 !important;
}

.bb9-calculator-container.dark-mode .small-btn {
    border-color: #444 !important;
    color: #a0a0a0 !important;
}

.bb9-calculator-container.dark-mode .small-btn:hover {
    background: #333 !important;
    color: #e0e0e0 !important;
}

@media screen and (max-width:768px) {
    .calculator-layout {
        flex-direction: column !important;
        gap: 15px !important;
    }
    
    .input-section, .result-section {
        padding: 15px !important;
        min-width: 100% !important; /* 컨테이너에 맞게 너비 조정 */
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
    .result-value {
        font-size: 2em !important;
    }
    
    .btn-group {
        flex-direction: row !important; /* 모바일에서도 버튼 가로 배치 유지 */
    }
    
    .history-list {
        height: 140px !important; /* 모바일에서 높이 조정 */
    }
    
    .quality-scale {
        flex-wrap: wrap !important;
        gap: 8px !important;
        justify-content: center !important;
    }
    
    .scale-item {
        flex: 0 0 45% !important;
        margin-bottom: 5px !important;
    }
}

@media screen and (max-width:480px) {
    .bb9-calculator-container {
        padding: 12px 8px !important;
    }
    
    .input-section, .result-section {
        padding: 12px 10px !important;
    }
    
    .result-display {
        padding: 12px 10px !important;
    }
    
    .innings-input-container {
        display: grid !important;
        grid-template-columns: 1fr auto 60px auto !important;
        gap: 5px !important;
        align-items: center !important;
    }
    
    .innings-separator, .innings-label {
        text-align: center !important;
    }
    
    .btn-group {
        margin-top: 12px !important;
    }
    
    .history-item {
        padding: 8px 10px !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 5px !important;
    }
    
    .history-result {
        align-self: flex-end !important;
    }
    
    .scale-item {
        flex: 0 0 100% !important;
    }
}