/* ========================================
   main.css - 모바일 퍼스트 기본 스타일
   ======================================== */

/* CSS 변수 (색상, 폰트) - 라이트 모드 */
:root {
    --color-primary: #e74c3c;
    --color-text: #333333;
    --color-text-light: #888888;
    --color-border: #dddddd;
    --color-bg: #ffffff;
    --color-bg-light: #f9f9f9;
    --color-bg-dark: #1a1a1a;
    --color-shadow: rgba(0, 0, 0, 0.1);
    
    --font-primary: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 24px;
    --font-size-xl: 32px;
    
    --spacing-xs: 8px;
    --spacing-sm: 12px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 40px;
    
    --border-radius: 20px;
    --transition: 0.3s ease;
}

/* 다크모드 색상 변수 */
[data-theme="dark"] {
    --color-primary: #ff6b5b;
    --color-text: #e0e0e0;
    --color-text-light: #a0a0a0;
    --color-border: #3a3a3a;
    --color-bg: #1a1a1a;
    --color-bg-light: #252525;
    --color-bg-dark: #121212;
    --color-shadow: rgba(0, 0, 0, 0.4);
}

/* ========================================
   리셋 및 기본 스타일
   ======================================== */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   헤더 (header.php)
   ======================================== */
.site-header {
    position: relative;
    padding: var(--spacing-md);
    background-color: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
}

.site-header .logo {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-text);
    display: block;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

/* 언어 전환 버튼 */
.lang-switch-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    padding: 0;
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
}

.lang-switch-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-bg);
}

/* 다크모드 토글 버튼 */
.dark-mode-toggle {
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    border: none;
    color: var(--color-text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.dark-mode-toggle:hover {
    color: var(--color-primary);
}

.dark-mode-toggle .toggle-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 모바일: 네비게이션 숨김 (햄버거 메뉴로 대체 예정) */
.main-nav,
.sub-nav {
    display: none;
}

.mobile-menu-toggle {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 30px;
    height: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

/* 햄버거 메뉴 활성화 상태 (X 모양) */
.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(10.5px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-10.5px) rotate(-45deg);
}

/* 모바일 네비게이션 열림 상태 */
.main-nav.mobile-open,
.sub-nav.mobile-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-md);
    z-index: 100;
}

.main-nav.mobile-open {
    top: 60px;
}

.sub-nav.mobile-open {
    top: auto;
    border-top: 1px solid var(--color-border);
}

.main-nav.mobile-open ul,
.sub-nav.mobile-open ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.main-nav.mobile-open a,
.sub-nav.mobile-open a {
    display: block;
    padding: var(--spacing-sm);
    transition: var(--transition);
}

/* 언어 전환 버튼은 inline-flex 유지 */
.sub-nav.mobile-open .lang-switch-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.main-nav.mobile-open a:hover,
.sub-nav.mobile-open a:hover {
    color: var(--color-primary);
    background: var(--color-bg-light);
}

/* ========================================
   메인 콘텐츠
   ======================================== */
main {
    padding: var(--spacing-lg) var(--spacing-md);
}

/* ========================================
   포트폴리오 섹션
   ======================================== */
.portfolio {
    max-width: 1200px;
    margin: 0 auto;
}

.portfolio h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    text-align: center;
    letter-spacing: 2px;
    margin-bottom: var(--spacing-lg);
}

/* ========================================
   카테고리 필터
   ======================================== */
.portfolio-filter {
    margin-bottom: var(--spacing-lg);
}

.portfolio-filter ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-xs);
}

.filter-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background-color: var(--color-bg);
    transition: var(--transition);
}

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

.filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
}

/* 자동 전환 토글 버튼 */
.auto-switch-toggle {
    width: 36px;
    height: 36px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition);
}

.auto-switch-toggle:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.auto-switch-toggle.paused {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
}

.auto-switch-toggle .toggle-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ========================================
   포트폴리오 그리드 (모바일: 1열)
   ======================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
}

/* ========================================
   포트폴리오 아이템
   ======================================== */
.portfolio-item {
    transition: var(--transition);
}

.portfolio-item article {
    display: block;
}

.portfolio-item figure {
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.portfolio-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    transition: transform var(--transition);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

.portfolio-item header {
    padding: 0 var(--spacing-xs);
}

.portfolio-item h2 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.portfolio-item p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* 작품 없을 때 */
.portfolio-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-text-light);
}

/* ========================================
   푸터 (footer.php)
   ======================================== */
.site-footer {
    padding: var(--spacing-lg) var(--spacing-md);
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.site-footer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.site-footer nav ul {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

.site-footer a {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    transition: var(--transition);
}

.site-footer a:hover {
    color: var(--color-primary);
}

/* ========================================
   필터링 애니메이션 (JS 연동용)
   ======================================== */
.portfolio-item.hidden {
    display: none;
}

.portfolio-item.fade-out {
    opacity: 0;
    transform: scale(0.8);
}

.portfolio-item.fade-in {
    opacity: 1;
    transform: scale(1);
}

/* ========================================
   작품 상세 모달
   ======================================== */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.modal-overlay.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-container {
    position: relative;
    background: var(--color-bg);
    border-radius: 12px;
    width: 100%;
    max-width: 1100px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: transparent;
    border: none;
    outline: none;
    box-shadow: none;
    font-size: 32px;
    line-height: 1;
    color: var(--color-text);
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.modal-close:hover {
    color: var(--color-primary);
    transform: scale(1.1);
}

/* 모달 콘텐츠 레이아웃 (모바일: 세로) */
.modal-content {
    display: flex;
    flex-direction: column;
    max-height: 90vh;
    overflow-y: auto;
}

/* 왼쪽: 이미지 영역 */
.modal-image {
    width: 100%;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
}

.modal-image img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: contain;
}

/* 오른쪽: 정보 영역 */
.modal-info {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.modal-header {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
}

.modal-category {
    display: inline-block;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.modal-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.3;
}

.modal-description {
    flex: 1;
}

.modal-description p {
    font-size: var(--font-size-base);
    color: var(--color-text);
    line-height: 1.7;
}

.modal-date {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* 소셜 공유 버튼 */
.modal-share {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.share-btn:hover {
    background: var(--color-text);
    color: var(--color-bg);
    border-color: var(--color-text);
}

/* 링크 카드 */
.modal-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.link-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--color-text);
    transition: var(--transition);
}

.link-card:hover {
    border-color: var(--color-primary);
    background: var(--color-bg);
}

.link-card-icon {
    width: 36px;
    height: 36px;
    background: var(--color-bg);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.link-card-icon svg {
    width: 18px;
    height: 18px;
    color: var(--color-primary);
}

.link-card-title {
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 모달 - 태블릿/데스크톱 레이아웃 */
@media (min-width: 768px) {
    .modal-content {
        flex-direction: row;
        height: auto;
        max-height: 80vh;
    }

    .modal-image {
        width: 60%;
        min-height: 500px;
    }

    .modal-image img {
        max-height: 100%;
        height: 100%;
        object-fit: cover;
    }

    .modal-info {
        width: 40%;
        padding: var(--spacing-xl);
        overflow-y: auto;
    }

    .modal-title {
        font-size: 26px;
    }

    .modal-close {
        top: 20px;
        right: 20px;
    }
}

/* 스크롤 방지 (모달 열림 시) */
body.modal-open {
    overflow: hidden;
}

/* ========================================
   미디어쿼리 - 태블릿 (768px 이상)
   ======================================== */
@media (min-width: 768px) {
    /* 헤더 레이아웃 */
    .site-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--spacing-md) var(--spacing-lg);
    }

    .site-header .logo {
        margin-bottom: 0;
        text-align: left;
    }

    /* 네비게이션 표시 */
    .main-nav {
        display: block;
    }

    .main-nav ul {
        display: flex;
        gap: var(--spacing-md);
    }

    .main-nav a {
        font-size: var(--font-size-sm);
        transition: var(--transition);
    }

    .main-nav a:hover {
        color: var(--color-primary);
    }

    /* 모바일 메뉴 버튼 숨김 */
    .mobile-menu-toggle {
        display: none;
    }

    /* 메인 콘텐츠 */
    main {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    /* 포트폴리오 그리드: 2열 */
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }

    /* 필터 버튼 간격 */
    .portfolio-filter ul {
        gap: var(--spacing-sm);
    }

    /* 푸터 */
    .site-footer {
        padding: var(--spacing-lg);
    }
}

/* ========================================
   미디어쿼리 - 데스크톱 (1024px 이상)
   ======================================== */
@media (min-width: 1024px) {
    /* 헤더 레이아웃 */
    .site-header {
        padding: var(--spacing-lg) var(--spacing-xl);
    }

    .site-header .logo {
        font-size: var(--font-size-xl);
    }

    /* 서브 네비게이션 표시 */
    .sub-nav {
        display: block;
    }

    .sub-nav ul {
        display: flex;
        gap: var(--spacing-md);
    }

    .sub-nav a {
        font-size: var(--font-size-sm);
        color: var(--color-text-light);
        transition: var(--transition);
    }

    .sub-nav a:hover {
        color: var(--color-primary);
    }
    
    .user-welcome {
        font-size: var(--font-size-sm);
        color: var(--color-text);
        font-weight: 600;
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    /* 메인 콘텐츠 */
    main {
        padding: var(--spacing-xl);
    }

    /* 포트폴리오 제목 */
    .portfolio h1 {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-xl);
    }

    /* 포트폴리오 그리드: 3열 */
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }

    /* 푸터 */
    .site-footer {
        display: flex;
        justify-content: center;
        align-items: center;
        padding: var(--spacing-lg) var(--spacing-xl);
        text-align: left;
    }

    .site-footer p {
        margin-bottom: 0;
        margin-right: 10px;
    }
}

/* ========================================
   미디어쿼리 - 와이드 데스크톱 (1400px 이상)
   ======================================== */
@media (min-width: 1400px) {
    .portfolio {
        max-width: 1400px;
    }

    .portfolio-grid {
        gap: var(--spacing-xl);
    }
}

/* ========================================
   문의 페이지 (contact.php)
   ======================================== */
.contact-page {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-bg);
}

.contact-container {
    max-width: 700px;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.contact-header h1 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.contact-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-light);
    line-height: 1.6;
}

.contact-message {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.contact-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.contact-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

[data-theme="dark"] .contact-message.success {
    background-color: #1e4620;
    color: #a3d5a8;
    border-color: #2d5a32;
}

[data-theme="dark"] .contact-message.error {
    background-color: #4a1e1e;
    color: #f5a3a3;
    border-color: #5a2d2d;
}

.contact-form {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px var(--color-shadow);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.form-group .required {
    color: var(--color-primary);
    margin-left: 4px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: calc(var(--border-radius) / 2);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
    line-height: 1.6;
}

.btn-submit {
    width: 100%;
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    border-radius: calc(var(--border-radius) / 2);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition), transform 0.1s ease;
    margin-top: var(--spacing-md);
}

.btn-submit:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

.btn-submit:active {
    transform: translateY(0);
}

[data-theme="dark"] .btn-submit {
    background-color: var(--color-primary);
}

[data-theme="dark"] .btn-submit:hover {
    background-color: #ff8a7a;
}

/* 반응형 - 문의 페이지 */
@media (max-width: 767px) {
    .contact-page {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .contact-header h1 {
        font-size: var(--font-size-lg);
    }
    
    .contact-form {
        padding: var(--spacing-lg);
    }
}

/* ========================================
   게시판 페이지 (board.php, view.php, write.php)
   ======================================== */
.board-page {
    min-height: calc(100vh - 200px);
    padding: var(--spacing-xl) var(--spacing-md);
    background-color: var(--color-bg);
}

.board-container {
    max-width: 1000px;
    margin: 0 auto;
}

/* 게시판 헤더 */
.board-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.board-header h1 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    font-weight: 700;
}

.btn-write {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-primary);
    color: #ffffff;
    border-radius: calc(var(--border-radius) / 2);
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: background-color var(--transition), transform 0.1s ease;
}

.btn-write:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

[data-theme="dark"] .btn-write:hover {
    background-color: #ff8a7a;
}

/* 게시판 테이블 */
.board-table-wrapper {
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 2px 10px var(--color-shadow);
    margin-bottom: var(--spacing-lg);
}

.board-table {
    width: 100%;
    border-collapse: collapse;
}

.board-table thead {
    background-color: var(--color-bg);
}

.board-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
    color: var(--color-text);
    border-bottom: 2px solid var(--color-border);
    font-size: var(--font-size-base);
}

.board-table tbody tr {
    border-bottom: 1px solid var(--color-border);
    transition: background-color var(--transition);
}

.board-table tbody tr:hover {
    background-color: var(--color-bg);
}

.board-table td {
    padding: var(--spacing-md);
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.board-table .col-no {
    width: 80px;
    text-align: center;
    color: var(--color-text-light);
}

.board-table .col-title {
    min-width: 300px;
}

.board-table .col-title a {
    color: var(--color-text);
    transition: color var(--transition);
    display: block;
}

.board-table .col-title a:hover {
    color: var(--color-primary);
}

.board-table .col-author {
    width: 120px;
    text-align: center;
    color: var(--color-text-light);
}

.board-table .col-date {
    width: 120px;
    text-align: center;
    color: var(--color-text-light);
}

.board-table .col-views {
    width: 80px;
    text-align: center;
    color: var(--color-text-light);
}

.board-empty {
    text-align: center;
    padding: var(--spacing-xl) !important;
    color: var(--color-text-light);
}

/* 게시글 조회 페이지 */
.board-view-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.board-view-header h1 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
}

.board-view-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.board-view-meta .meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.board-view-meta strong {
    color: var(--color-text);
    font-weight: 600;
}

.board-view-content {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px var(--color-shadow);
    margin-bottom: var(--spacing-lg);
    min-height: 300px;
}

.board-view-content .content-text {
    color: var(--color-text);
    font-size: var(--font-size-base);
    line-height: 1.8;
    word-wrap: break-word;
    text-indent: 0;
    padding-left: 0;
    margin-left: 0;
    white-space: normal;
}

.board-view-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.board-error {
    text-align: center;
    padding: var(--spacing-xl);
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px var(--color-shadow);
}

.board-error p {
    color: var(--color-text);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-lg);
}

.btn-list,
.btn-edit,
.btn-delete {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: calc(var(--border-radius) / 2);
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: all var(--transition);
    text-align: center;
}

.btn-list {
    background-color: var(--color-bg-light);
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn-list:hover {
    background-color: var(--color-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.action-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.btn-edit {
    background-color: #3498db;
    color: #ffffff;
}

.btn-edit:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.3);
}

.btn-delete {
    background-color: #e74c3c;
    color: #ffffff;
    border: none;
    cursor: pointer;
}

.btn-delete:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* 게시글 작성 페이지 */
.board-write-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--color-border);
}

.board-write-header h1 {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    font-weight: 700;
}

.board-write-form {
    background-color: var(--color-bg-light);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 10px var(--color-shadow);
}

.board-write-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.board-write-form .form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.board-write-form .form-group .required {
    color: var(--color-primary);
    margin-left: 4px;
}

.board-write-form .form-group input,
.board-write-form .form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: calc(var(--border-radius) / 2);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.board-write-form .form-group input:focus,
.board-write-form .form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.board-write-form .form-group textarea {
    resize: vertical;
    min-height: 300px;
    line-height: 1.6;
}

.board-write-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.btn-cancel {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-bg);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: calc(var(--border-radius) / 2);
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: all var(--transition);
}

.btn-cancel:hover {
    background-color: var(--color-bg-light);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.board-write-actions .btn-submit {
    width: auto;
    margin-top: 0;
}

/* 삭제 모달 */
.delete-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.delete-modal-content {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 500px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.delete-modal-content h3 {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
    font-weight: 700;
}

.delete-modal-content .form-group {
    margin-bottom: var(--spacing-lg);
}

.delete-modal-content .form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    font-size: var(--font-size-base);
}

.delete-modal-content .form-group input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: calc(var(--border-radius) / 2);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background-color: var(--color-bg-light);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.delete-modal-content .form-group input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.delete-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.delete-modal-actions .btn-cancel,
.delete-modal-actions .btn-submit {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: calc(var(--border-radius) / 2);
    transition: all var(--transition);
    cursor: pointer;
}

.delete-modal-actions .btn-submit {
    background-color: #e74c3c;
    color: #ffffff;
    border: none;
}

.delete-modal-actions .btn-submit:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.3);
}

/* 페이지네이션 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.pagination-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-light);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: calc(var(--border-radius) / 2);
    font-size: var(--font-size-base);
    font-weight: 600;
    transition: all var(--transition);
    text-decoration: none;
}

.pagination-btn:hover:not(.disabled) {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
}

.pagination-number {
    display: inline-block;
    min-width: 40px;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-bg-light);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    border-radius: calc(var(--border-radius) / 2);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition);
}

.pagination-number:hover {
    background-color: var(--color-bg);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.pagination-number.active {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.pagination-ellipsis {
    padding: var(--spacing-sm);
    color: var(--color-text-light);
}

.pagination-info {
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-md);
}

/* 반응형 - 게시판 */
@media (max-width: 767px) {
    .board-page {
        padding: var(--spacing-lg) var(--spacing-md);
        overflow-x: hidden !important;
    }
    
    .board-container {
        overflow-x: hidden !important;
        max-width: 100% !important;
    }
    
    .board-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-md);
    }
    
    .board-header h1 {
        font-size: var(--font-size-lg);
    }
    
    /* 모바일: 테이블 헤더 숨기기 */
    .board-table thead {
        display: none !important;
    }
    
    .board-table-wrapper {
        overflow-x: hidden !important;
        overflow-y: visible !important;
        background: transparent !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }
    
    .board-table {
        display: block !important;
        width: 100% !important;
        min-width: 0 !important;
        max-width: 100% !important;
        table-layout: fixed !important;
    }
    
    .board-table tbody {
        display: block !important;
        width: 100% !important;
    }
    
    /* 각 행을 카드 형태로 변환 */
    .board-table tbody tr {
        display: block !important;
        width: 100% !important;
        background-color: var(--color-bg-light);
        border-radius: var(--border-radius);
        margin-bottom: var(--spacing-md);
        padding: var(--spacing-md);
        box-shadow: 0 2px 6px var(--color-shadow);
        border: 1px solid var(--color-border);
    }
    
    .board-table tbody tr:hover {
        background-color: var(--color-bg-light);
        border-color: var(--color-primary);
    }
    
    .board-table td {
        display: block !important;
        width: 100% !important;
        padding: var(--spacing-xs) 0 !important;
        text-align: left !important;
        border-bottom: none !important;
    }
    
    /* 번호 숨기기 */
    .board-table .col-no,
    .board-table td.col-no {
        display: none !important;
    }
    
    /* 제목: 크게 강조 */
    .board-table .col-title,
    .board-table td.col-title {
        width: 100% !important;
        min-width: 0 !important;
        font-size: var(--font-size-base) !important;
        font-weight: 600;
        margin-bottom: var(--spacing-xs);
    }
    
    .board-table .col-title a {
        color: var(--color-text);
        display: block;
        line-height: 1.4;
        word-break: break-word;
    }
    
    /* 메타 정보: 한 줄에 표시 */
    .board-table .col-author,
    .board-table .col-date,
    .board-table .col-views,
    .board-table td.col-author,
    .board-table td.col-date,
    .board-table td.col-views {
        display: inline-block !important;
        width: auto !important;
        font-size: var(--font-size-sm) !important;
        color: var(--color-text-light);
        padding-right: var(--spacing-sm);
    }
    
    .board-table .col-author::after,
    .board-table .col-date::after {
        content: "·";
        margin-left: var(--spacing-sm);
        color: var(--color-border);
    }
    
    .board-table .col-views::before {
        content: "👁 ";
    }
    
    /* 빈 게시물 메시지 */
    .board-table tbody tr:has(.board-empty) {
        text-align: center;
    }
    
    .board-empty {
        text-align: center;
        padding: var(--spacing-lg) !important;
    }
    
    .board-view-header h1 {
        font-size: var(--font-size-lg);
    }
    
    .board-view-meta {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .board-view-content {
        padding: var(--spacing-lg);
    }
    
    .board-view-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .board-view-actions .action-buttons {
        width: 100%;
        justify-content: flex-end;
    }
    
    .board-write-form {
        padding: var(--spacing-lg);
    }
    
    .board-write-actions {
        flex-direction: column-reverse;
    }
    
    .board-write-actions .btn-cancel,
    .board-write-actions .btn-submit {
        width: 100%;
    }
    
    .pagination {
        gap: var(--spacing-xs);
    }
    
    .pagination-number {
        min-width: 35px;
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-sm);
    }
}