/* ==================== */
/* CSS Variables - PC/Desktop 기본값 */
/* ==================== */
/* theme.css에서 기본 변수를 정의하지만, index.css에서도 명시적으로 정의 */
:root {
    /* Layout - PC 기본값 */
    --max-width: 1425px;
    --header-height: 70px;
    --calendar-section-height: 84px;
    
    /* Column Widths - PC 기본값 (데스크톱에서 넓게 표시) */
    --region-column-width: 168px;
    --date-column-width: 78px;
}

/* 헤더 링크는 전역 스타일 영향 받지 않도록 예외 처리 */
.mypage .txt span a {
    color: var(--color-text-primary) !important;
}

/* ==================== */
/* Header Styles */
/* ==================== */

/* ==================== */
/* Main Container */
/* ==================== */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 30px var(--spacing-md) 0;
    flex: 1;
    /* PC에서 중앙 정렬 및 적절한 패딩 */
}

/* PC에서 컨테이너 패딩 조정 */
@media (min-width: 1281px) {
    .container {
        padding: 30px var(--spacing-lg) 0;
    }
}

/* ==================== */
/* Time Display Component - Calendar Section과 별개로 독립적 */
/* ==================== */
.time-display-container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-md);
    position: relative;
    z-index: 1;
    /* Calendar Section(z-index: 800)과 별개로 독립적 */
}

.time-display {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, rgba(9, 160, 255, 0.05) 100%);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--theme-shadow-sm);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    /* UX: 시각적 계층 구조 개선 */
    position: relative;
    overflow: hidden;
}

.time-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.time-display:hover::before {
    left: 100%;
}

.time-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    min-width: 60px;
}

.time-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 14px;
}

.time-value {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary-blue);
    font-variant-numeric: tabular-nums;
    line-height: 24px;
    min-height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    position: relative;
    /* UX: 숫자 변경 시 부드러운 전환 */
    transform: scale(1);
}

.time-value:hover {
    transform: scale(1.05);
}

.time-millisecond .time-value {
    font-size: var(--font-size-md);
    color: var(--color-text-secondary);
    min-width: 45px;
}

.time-separator {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-tertiary);
    padding: 0 var(--spacing-xs);
    line-height: 24px;
    margin-top: 16px;
}

/* 다크모드 지원 - UX 기준 */
[data-theme="dark"] .time-display {
    background: linear-gradient(135deg, rgba(9, 160, 255, 0.15) 0%, rgba(9, 160, 255, 0.05) 100%);
    border-color: var(--theme-border-medium);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .time-display::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

[data-theme="dark"] .time-value {
    color: #4A9EFF;
    text-shadow: 0 0 8px rgba(74, 158, 255, 0.3);
}

[data-theme="dark"] .time-millisecond .time-value {
    color: var(--theme-text-secondary);
}

[data-theme="dark"] .time-label {
    color: var(--theme-text-tertiary);
}

[data-theme="dark"] .time-separator {
    color: var(--theme-text-tertiary);
}

/* ==================== */
/* Tab Navigation */
/* ==================== */
.tab-nav {
    display: flex;
    align-items: stretch;
    border-bottom: 0.67px solid var(--color-border-light);
    margin-bottom: 36px;
}

.tab-nav-item {
    flex: 1;
    padding: 15px 0;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text-primary);
    text-align: center;
    position: relative;
    transition: color 0.3s ease;
    line-height: 24px;
}

.tab-nav-item.active {
    color: var(--color-primary-blue);
    margin-bottom: -1px;
}

.tab-nav-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--color-primary);
}

/* ==================== */
/* Filter Buttons */
/* ==================== */
.filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    margin: 0 var(--spacing-md) var(--spacing-2xl);
    flex-wrap: wrap;
}

/* PC에서 필터 버튼 중앙 정렬 */
@media (min-width: 1281px) {
    .filter-buttons {
        margin: 0 0 var(--spacing-2xl);
        /* PC에서는 컨테이너의 패딩 사용 */
    }
}

.filter-btn {
    padding: 11px 65px;
    border: 2px solid var(--color-border-filter);
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-text-secondary);
    background-color: var(--color-white);
    line-height: 24px;
    transition: all 0.3s ease;
}

.filter-btn.active {
    border-color: var(--color-primary-blue);
    color: var(--color-primary-blue);
    outline: 2px solid var(--color-primary-blue);
    outline-offset: -2px;
}

.filter-btn:hover:not(.active) {
    border-color: var(--color-primary-blue);
}

.filter-btn-text {
    display: inline-block;
}

.filter-btn-selected {
    display: inline-block;
    margin-left: 4px;
    font-weight: 700;
    color: var(--color-primary-blue);
}

/* ==================== */
/* Modal Popup Styles (Filter Section) */
/* ==================== */
.modal-dimmed {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 2000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease, backdrop-filter 0.3s ease;
}

.modal-dimmed.show {
    display: block;
    opacity: 1;
}

.modal-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 2001;
    display: none;
    transform: translateY(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 90vh;
    overflow: hidden;
}

.modal-popup.show {
    display: block;
    transform: translateY(0);
}

.popup-select {
    background-color: var(--color-white);
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    display: flex;
    flex-direction: column;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
}

.popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 54px;
    padding: 20px;
    border-bottom: 1px solid var(--color-border-filter);
}

.popup-title {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0;
}

.btn-close {
    width: 24px;
    height: 24px;
    padding: 0;
    cursor: pointer;
    color: var(--color-text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
    background-color: transparent;
    border: none;
}

.btn-close:hover {
    opacity: 0.7;
    background-color: rgba(0, 0, 0, 0.05);
    transform: rotate(90deg);
}

.popup-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 16px 20px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    max-height: calc(90vh - 150px);
}

.popup-option {
    width: 100%;
    height: 42px;
    border-radius: 10px;
    border: 0.67px solid var(--color-border-filter);
    background-color: #f8f9fa;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: 400;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.popup-option:hover {
    background-color: #e9ecef;
}

.popup-option.active {
    background-color: var(--color-white);
    border-color: #155dfc;
    color: var(--color-primary-blue);
    font-weight: 600;
}

.popup-buttons {
    display: flex;
    gap: 10px;
    padding: 16px 20px 20px;
    border-top: 1px solid var(--color-border-filter);
}

.btn-reset,
.btn-apply {
    flex: 1;
    height: 48px;
    border-radius: 10px;
    font-size: var(--font-size-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.btn-reset {
    background-color: #f8f9fa;
    color: var(--color-text-secondary);
}

.btn-reset:hover {
    background-color: #e9ecef;
}

.btn-apply {
    background-color: var(--color-primary-blue);
    color: var(--color-white);
}

.btn-apply:hover {
    background-color: #0048d4;
}

/* ==================== */
/* Responsive Styles (Modal) */
/* ==================== */

/* Tablet */
@media (max-width: 1440px) {
    .popup-select {
        max-height: 85vh;
    }
    
    .popup-options {
        max-height: calc(85vh - 150px);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .popup-select {
        max-height: 80vh;
    }
    
    .popup-options {
        max-height: calc(80vh - 150px);
        padding: 12px 16px;
        gap: 12px;
    }
    
    .popup-option {
        height: 48px;
        font-size: var(--font-size-base);
    }
    
    .popup-buttons {
        padding: 12px 16px 16px;
    }
    
    .btn-reset,
    .btn-apply {
        height: 52px;
        font-size: var(--font-size-base);
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .popup-header {
        padding: 16px;
        height: 50px;
    }
    
    .popup-title {
        font-size: var(--font-size-base);
    }
    
    .popup-options {
        padding: 10px 12px;
        gap: 10px;
    }
    
    .popup-option {
        height: 44px;
        font-size: var(--font-size-sm);
    }
}

/* Dark Mode Support */
[data-theme="dark"] .popup-select {
    background-color: var(--theme-bg-primary);
}

[data-theme="dark"] .popup-title {
    color: var(--theme-text-primary);
}

[data-theme="dark"] .popup-option {
    background-color: var(--theme-bg-secondary);
    color: var(--theme-text-secondary);
    border-color: var(--theme-border-medium);
}

[data-theme="dark"] .popup-option:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .popup-option.active {
    background-color: var(--theme-bg-primary);
    color: #4A9EFF;
    border-color: #4A9EFF;
}

[data-theme="dark"] .btn-reset {
    background-color: var(--theme-bg-secondary);
    color: var(--theme-text-secondary);
}

[data-theme="dark"] .btn-reset:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .popup-header {
    border-bottom-color: var(--theme-border-medium);
}

[data-theme="dark"] .popup-buttons {
    border-top-color: var(--theme-border-medium);
}

/* ==================== */
/* Calendar Section - 전역 스타일 사용 (theme.css 참조) */
/* ==================== */
/* 캘린더 관련 스타일은 theme.css의 전역 스타일을 사용합니다 */

/* ==================== */
/* Responsive Styles */
/* ==================== */

/* Tablet */
@media (max-width: 1440px) {
    :root {
        --max-width: 100%;
    }
    
    .time-display-container {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    }
    
}

/* 헤더 좌측 하단 border-radius 바깥쪽 빈 공간 채우기 */
@media (max-width: 768px) {
    body::before {
        width: 40px;
        height: 60px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --header-height: 60px;
        --calendar-section-height: 72px;
        --region-column-width: 100px;
        /* 캘린더 반응형 스타일은 theme.css의 전역 스타일을 사용합니다 */
    }
    
    
    .container {
        padding: 30px 0 0;
    }
    
    .time-display-container {
        padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
        margin-bottom: 0;
    }
    
    .time-display {
        padding: var(--spacing-sm) var(--spacing-md);
        gap: var(--spacing-xs);
    }
    
    .time-item {
        min-width: 50px;
    }
    
    .time-label {
        font-size: 10px;
        line-height: 12px;
    }
    
    .time-value {
        font-size: var(--font-size-md);
        line-height: 20px;
        min-height: 20px;
    }
    
    .time-millisecond .time-value {
        font-size: var(--font-size-sm);
        min-width: 40px;
    }
    
    .time-separator {
        font-size: var(--font-size-md);
        padding: 0 2px;
        margin-top: 12px;
    }
    
    .tab-nav {
        margin-bottom: 24px;
    }
    
    .tab-nav-item {
        font-size: var(--font-size-md);
    }
    
    .filter-buttons {
        margin: 0 var(--spacing-md) 24px;
    }
    
    .filter-btn {
        padding: 8px 26px;
        font-size: var(--font-size-sm);
    }
    
    /* 캘린더 관련 모바일 스타일은 theme.css의 전역 스타일을 사용합니다 */
    
    /* 모바일에서 테이블 래퍼 최적화 */
    .region-table-wrapper {
        width: 100%;
        max-width: 100%;
    }
    
}

/* Small Mobile */
@media (max-width: 480px) {
    :root {
        --region-column-width: 80px;
        --date-column-width: calc((100vw - 80px - 32px) / 7);
    }
    
    .time-display-container {
        padding: var(--spacing-sm) var(--spacing-md) var(--spacing-xs);
    }
    
    .time-display {
        padding: var(--spacing-xs) var(--spacing-sm);
        gap: 4px;
    }
    
    .time-item {
        min-width: 45px;
    }
    
    .time-label {
        font-size: 9px;
        line-height: 11px;
    }
    
    .time-value {
        font-size: var(--font-size-sm);
        line-height: 18px;
        min-height: 18px;
    }
    
    .time-millisecond .time-value {
        font-size: 11px;
        min-width: 35px;
    }
    
    .time-separator {
        font-size: var(--font-size-sm);
        padding: 0 1px;
        margin-top: 10px;
    }
    
    .region-name {
        font-size: var(--font-size-sm);
        padding: 10px var(--spacing-sm);
    }
    
    .date-day {
        font-size: var(--font-size-xs);
    }
    
    .date-number {
        font-size: var(--font-size-md);
    }
    
    .count-cell {
        padding: 10px var(--spacing-sm);
        font-size: 13px;
    }
}

/* Extra Small Mobile */
@media (max-width: 360px) {
    .filter-btn {
        padding: 7px 16px;
    }
}