@charset "UTF-8";

:root {
    --primary: #2563eb;
    --primary-hover: #1d4ed8;
    --primary-light: #eff6ff;
    --primary-border: #bfdbfe;
    --bg-base: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-sub: #475569;
    --text-muted: #94a3b8;
    --border-color: #e2e8f0;
    --border-focus: #3b82f6;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --success: #10b981;
    --notice-bg: #fffbeb;
    --notice-border: #fef3c7;
    --notice-badge: #d97706;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg-base);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

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

/* 상단 글로벌 헤더 */
.bbs-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.bbs-header-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.brand-logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.brand-badge {
    background: var(--primary);
    color: #ffffff;
    font-size: 0.72rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 4px;
    text-transform: uppercase;
}

.header-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-btn {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-sub);
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: #ffffff;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

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

.header-btn.primary {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    font-weight: 600;
}

.header-btn.primary:hover {
    background: var(--primary-hover);
}

/* 메인 컨테이너 */
.bbs-container {
    max-width: 1120px;
    width: 100%;
    margin: 1.75rem auto 3rem;
    padding: 0 1.25rem;
    flex: 1;
}

/* 게시판 타이틀 및 통계 섹션 */
.bbs-hero {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.hero-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 0.25rem;
}

.hero-text p {
    font-size: 0.92rem;
    color: var(--text-sub);
}

.hero-stats {
    display: flex;
    gap: 1.5rem;
}

.stat-box {
    text-align: right;
}

.stat-box .num {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--primary);
}

.stat-box .label {
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* 카테고리 탭 */
.category-tabs {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    padding-bottom: 0.5rem;
    margin-bottom: 1.25rem;
    scrollbar-width: none;
}

.category-tabs::-webkit-scrollbar {
    display: none;
}

.tab-item {
    font-size: 0.92rem;
    font-weight: 600;
    padding: 0.55rem 1rem;
    border-radius: var(--radius-md);
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--text-sub);
    white-space: nowrap;
    transition: all 0.15s ease;
}

.tab-item:hover {
    color: var(--primary);
    border-color: var(--primary-border);
    background: var(--primary-light);
}

.tab-item.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    box-shadow: 0 2px 4px rgba(37, 99, 235, 0.25);
}

/* 상단 툴바 (검색 & 글쓰기 버튼) */
.bbs-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.search-form {
    display: flex;
    gap: 0.4rem;
    flex: 1;
    max-width: 480px;
}

.search-select, .form-input, .form-select, .form-textarea {
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text-main);
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.75rem;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.search-select:focus, .form-input:focus, .form-select:focus, .form-textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.search-input {
    flex: 1;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--primary-hover);
}

.btn-outline {
    background: #ffffff;
    border-color: var(--border-color);
    color: var(--text-sub);
}

.btn-outline:hover {
    border-color: var(--text-sub);
    color: var(--text-main);
}

.btn-danger {
    background: var(--danger);
    color: #ffffff;
}

.btn-danger:hover {
    background: #dc2626;
}

/* 게시판 테이블 */
.board-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.board-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.92rem;
}

.board-table th {
    background: #f8fafc;
    color: var(--text-sub);
    font-weight: 600;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.board-table td {
    padding: 1rem 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
    vertical-align: middle;
}

.board-table tr:last-child td {
    border-bottom: none;
}

.board-table tr:hover {
    background-color: #f9fafb;
}

/* 공지사항 행 */
.board-table tr.notice-row {
    background-color: #fffdf5;
}

.board-table tr.notice-row:hover {
    background-color: #fff9e6;
}

.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.76rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
}

.badge-notice {
    background: #fef3c7;
    color: #b45309;
    font-weight: 700;
}

.badge-cat {
    background: #f1f5f9;
    color: #475569;
}

.badge-cat-자유게시판 { background: #e0e7ff; color: #4338ca; }
.badge-cat-질문·답변 { background: #fef3c7; color: #b45309; }
.badge-cat-정보공유 { background: #dcfce7; color: #15803d; }
.badge-cat-사용후기 { background: #fce7f3; color: #be185d; }
.badge-cat-팁·노하우 { background: #e0f2fe; color: #0369a1; }
.badge-cat-공지사항 { background: #fee2e2; color: #b91c1c; }

.post-title-link {
    font-weight: 600;
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    word-break: break-all;
}

.post-title-link:hover {
    color: var(--primary);
    text-decoration: underline;
}

.comment-count {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--primary-light);
    padding: 1px 6px;
    border-radius: 10px;
    margin-left: 4px;
}

.attach-icon {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-muted { color: var(--text-muted); font-size: 0.85rem; }

/* 페이지네이션 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.35rem;
    margin-top: 1.5rem;
}

.page-btn {
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-color);
    background: #ffffff;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-sub);
    transition: all 0.15s ease;
}

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

.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    font-weight: 700;
}

/* ==========================================================
   글 상세 보기 (view.php)
   ========================================================== */
.view-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

/* 컴팩트 밀착 레이아웃 */
.view-card.compact {
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.view-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
}

.view-header.compact {
    padding-bottom: 0.75rem;
    margin-bottom: 0.85rem;
}

.view-cat-badge {
    margin-bottom: 0.75rem;
}

.view-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    line-height: 1.4;
    margin-bottom: 1rem;
}

.view-title.compact {
    font-size: 1.35rem;
    margin-bottom: 0.45rem;
    line-height: 1.35;
}

.view-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    color: var(--text-sub);
    flex-wrap: wrap;
    gap: 0.75rem;
}

.view-meta.compact {
    font-size: 0.84rem;
}

.btn-short-url {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #f1f5f9;
    border: 1px solid var(--border-color);
    color: var(--primary);
    font-size: 0.78rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.btn-short-url:hover {
    background: var(--primary-light);
    border-color: var(--primary-border);
    transform: translateY(-1px);
}

.meta-author {
    font-weight: 600;
    color: var(--text-main);
}

.meta-info {
    display: flex;
    gap: 1rem;
    color: var(--text-muted);
}

/* 1. 첫 번째 첨부파일 1개 상단 배치 (폭 100% 채움, 모서리 효과 제거, 클릭 시 새창) */
.view-primary-attachment {
    width: 100%;
    margin-bottom: 0.85rem;
    text-align: center;
}

.image-zoom-link {
    display: block;
    width: 100%;
    cursor: zoom-in;
    text-decoration: none;
}

.full-width-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    margin: 0 auto;
}

/* 2. 글의 내용 상부 배치 */
.view-content.compact {
    font-size: 0.96rem;
    line-height: 1.7;
    color: #1e293b;
    min-height: auto;
    margin-bottom: 0.85rem;
    padding: 0.5rem 0;
    white-space: pre-wrap;
    word-break: break-all;
}

.content-link {
    color: var(--primary);
    text-decoration: underline;
    word-break: break-all;
    font-weight: 500;
}

.content-link:hover {
    color: var(--primary-hover);
    text-decoration: none;
}

.view-content img {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 0 !important;
    box-shadow: none !important;
    margin: 0.85rem 0;
}

/* 3. 나머지 보조 이미지들 (폭 100% 채움, 모서리 효과 제거, 클릭 시 새창) */
.view-secondary-images {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin-bottom: 1rem;
    align-items: center;
}

.secondary-image-item {
    width: 100%;
    background: transparent;
    border: none;
    border-radius: 0 !important;
    padding: 0;
}

/* 별도 배치: 타인 전달용 공유 박스 */
.share-box-section {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    margin: 1rem 0 0.85rem;
}

.share-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.84rem;
    font-weight: 700;
    color: #166534;
    margin-bottom: 0.45rem;
}

.share-box-desc {
    font-weight: normal;
    font-size: 0.76rem;
    color: #15803d;
}

.share-link-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.share-link-text {
    flex: 1;
    background: #ffffff;
    border: 1px solid #86efac;
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.65rem;
    font-size: 0.82rem;
    color: #0f172a;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.btn-copy-safe {
    background: #16a34a !important;
    border-color: #16a34a !important;
    color: #ffffff !important;
    padding: 0.4rem 0.85rem !important;
    font-size: 0.82rem !important;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
}

.btn-copy-safe:hover {
    background: #15803d !important;
}

/* 첨부파일 박스 */
.attachment-box {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.88rem;
}

.attachment-box.compact {
    padding: 0.65rem 0.85rem;
}

.attachment-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-sub);
}

.attachment-download {
    color: var(--primary);
    font-weight: 600;
}

/* 본문 내용 */
.view-content {
    font-size: 1rem;
    line-height: 1.8;
    color: #1e293b;
    min-height: 160px;
    margin-bottom: 2rem;
    white-space: pre-wrap;
    word-break: break-all;
}

.view-content img {
    max-width: 100%;
    border-radius: var(--radius-sm);
    margin: 1rem 0;
    box-shadow: var(--shadow-sm);
}

/* 추천(좋아요) 영역 */
.view-reaction {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2.5rem 0 1.5rem;
}

.view-reaction.compact {
    margin: 0.85rem 0 0.65rem;
}

.btn-like {
    background: #ffffff;
    border: 2px solid var(--primary-border);
    color: var(--primary);
    padding: 0.65rem 1.5rem;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.btn-like:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-like.liked {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--primary);
}

/* 상세 하단 버튼 툴바 */
.view-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 1.25rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.view-actions.compact {
    padding-top: 0.75rem;
}

.action-left, .action-right {
    display: flex;
    gap: 0.5rem;
}

/* 댓글 섹션 */
.comment-section {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.comment-section.compact {
    padding: 1.25rem 1.5rem;
    margin-bottom: 1rem;
}

.comment-header {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.comment-list {
    margin-bottom: 1.5rem;
}

.comment-item {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.4rem;
}

.comment-author {
    font-weight: 600;
    color: var(--text-main);
}

.comment-body {
    font-size: 0.94rem;
    color: var(--text-main);
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-all;
}

.comment-del-btn {
    font-size: 0.78rem;
    color: var(--text-muted);
    cursor: pointer;
    background: none;
    border: none;
}

.comment-del-btn:hover {
    color: var(--danger);
}

/* 댓글 작성 폼 */
.comment-form {
    background: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 1rem;
}

.comment-inputs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.comment-inputs input {
    flex: 1;
    min-width: 140px;
}

.comment-textarea {
    width: 100%;
    min-height: 70px;
    resize: vertical;
    margin-bottom: 0.5rem;
}

.comment-submit-area {
    display: flex;
    justify-content: flex-end;
}

/* ==========================================================
   글 작성 / 수정 폼 (write.php)
   ========================================================== */
.form-card {
    background: #ffffff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1.5rem;
}

.form-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 0.4rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-help {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.35rem;
}

.checkbox-label {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    color: var(--text-sub);
    cursor: pointer;
}

/* 푸터 */
.bbs-footer {
    background: #ffffff;
    border-top: 1px solid var(--border-color);
    padding: 2rem 1.25rem;
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: auto;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-sub);
}

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

/* 반응형 미디어 쿼리 */
@media (max-width: 768px) {
    .bbs-hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-stats {
        width: 100%;
        justify-content: flex-start;
        border-top: 1px solid var(--border-color);
        padding-top: 0.75rem;
    }

    .stat-box {
        text-align: left;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .board-table th:nth-child(1),
    .board-table td:nth-child(1),
    .board-table th:nth-child(4),
    .board-table td:nth-child(4),
    .board-table th:nth-child(5),
    .board-table td:nth-child(5) {
        display: none;
    }

    .board-table th, .board-table td {
        padding: 0.75rem 0.5rem;
    }

    .view-card, .form-card, .comment-section {
        padding: 1.25rem;
    }
}