/* 기본 설정 */

:root {

    --header-height: 70px;

    --max-width: 1200px;

    --card-background: #ffffff;

    --post-padding: 2.5rem;

    --accent-color: #0984e3;

    --text-primary: #2d3436;

    --text-secondary: #636e72;

    --border-color: #dfe6e9;

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);

    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);

    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

}



/* 포스트 래퍼 */

.post-wrapper {

    margin-top: var(--header-height);

    min-height: calc(100vh - var(--header-height));

    background: #f8f9fa;

}



/* 포스트 컨테이너 */

.container {

    max-width: var(--max-width);

    margin: 0 auto;

    padding: 0 1rem;

}



.post-detail {

    background: var(--card-background);

    border-radius: 16px;

    box-shadow: var(--shadow-md);

    margin: 2rem auto;

    overflow: hidden;

}



/* 포스트 헤더 */

.post-header {

    padding: var(--post-padding);

    border-bottom: 1px solid var(--border-color);

}



.post-meta {

    display: flex;

    align-items: center;

    gap: 1.5rem;

    color: var(--text-secondary);

    font-size: 0.95rem;

}



.post-category {

    background: var(--accent-color);

    color: white;

    padding: 0.4rem 1rem;

    border-radius: 20px;

    font-weight: 500;

    font-size: 0.9rem;

}



.post-views {

    display: flex;

    align-items: center;

    gap: 0.5rem;

}



.post-title {

    font-size: 2.3rem;

    line-height: 1.3;

    margin: 1.5rem 0 1rem;

    color: var(--text-primary);

    font-weight: 700;

    word-break: keep-all;

}



.post-description {

    font-size: 1.2rem;

    line-height: 1.6;

    color: var(--text-secondary);

    margin: 0;

}



/* 포스트 콘텐츠 */

.post-content {

    padding: var(--post-padding);

}



.markdown-body {

    font-size: 1.1rem;

    line-height: 1.8;

    color: var(--text-primary);

}



.markdown-body h1,

.markdown-body h2,

.markdown-body h3,

.markdown-body h4,

.markdown-body h5,

.markdown-body h6 {

    margin-top: 2em;

    margin-bottom: 1em;

    font-weight: 600;

    line-height: 1.3;

}



.markdown-body h1 { font-size: 2.2rem; }

.markdown-body h2 { font-size: 1.8rem; }

.markdown-body h3 { font-size: 1.5rem; }

.markdown-body h4 { font-size: 1.3rem; }

.markdown-body h5 { font-size: 1.1rem; }

.markdown-body h6 { font-size: 1rem; }



.markdown-body img {

    max-width: 100%;

    height: auto;

    display: block;

    margin: 2rem auto;

    border-radius: 12px;

    box-shadow: var(--shadow-sm);

    cursor: zoom-in;

    transition: transform 0.3s ease;

}



.markdown-body p {

    margin: 1.5rem 0;

}



.markdown-body a {

    color: var(--accent-color);

    text-decoration: none;

    border-bottom: 1px solid transparent;

    transition: border-color 0.2s;

}



.markdown-body a:hover {

    border-bottom-color: var(--accent-color);

}



/* 코드 블록 */

.markdown-body pre {

    background: #f8f9fa;

    padding: 1.5rem;

    border-radius: 12px;

    overflow-x: auto;

    margin: 1.5rem 0;

}



.markdown-body code {

    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;

    font-size: 0.9em;

    padding: 0.2em 0.4em;

    background: #f1f3f5;

    border-radius: 4px;

}



.markdown-body pre code {

    padding: 0;

    background: none;

    font-size: 0.95em;

}



/* 인용구 */

.markdown-body blockquote {

    margin: 2rem 0;

    padding: 1.5rem 2rem;

    border-left: 4px solid var(--accent-color);

    background: #f8f9fa;

    border-radius: 0 12px 12px 0;

    color: var(--text-secondary);

    font-style: italic;

}



/* 관련 글 섹션 */

.related-posts {

    background: #f8f9fa;

    padding: 4rem 0;

}



.related-posts h2 {

    text-align: center;

    font-size: 2rem;

    margin-bottom: 3rem;

    color: var(--text-primary);

}



.related-grid {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 2rem;

    list-style: none;

    padding: 0;

}



.related-post {

    background: white;

    border-radius: 16px;

    overflow: hidden;

    box-shadow: var(--shadow-md);

    transition: transform 0.3s, box-shadow 0.3s;

}



.related-post:hover {

    transform: translateY(-5px);

    box-shadow: var(--shadow-lg);

}



.related-image {

    width: 100%;

    height: 240px;

    object-fit: cover;

    border-radius: 16px 16px 0 0;

}



.related-content {

    padding: 1.5rem;

}



.related-title {

    font-size: 1.2rem;

    font-weight: 600;

    margin: 0 0 1rem;

    line-height: 1.4;

    color: var(--text-primary);

    display: -webkit-box;

    -webkit-line-clamp: 2;

    -webkit-box-orient: vertical;

    overflow: hidden;

}



.related-date {

    color: var(--text-secondary);

    font-size: 0.9rem;

}



/* 내비게이션 */

.post-navigation {

    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 2rem;

    padding: var(--post-padding);

    border-top: 1px solid var(--border-color);

}



.prev-post,

.next-post {

    padding: 1.5rem;

    border: 1px solid var(--border-color);

    border-radius: 12px;

    text-decoration: none;

    transition: all 0.3s ease;

}



.prev-post:hover,

.next-post:hover {

    border-color: var(--accent-color);

    background: #f8f9fa;

}



.nav-label {

    display: block;

    font-size: 0.9rem;

    color: var(--text-secondary);

    margin-bottom: 0.5rem;

}



.nav-title {

    font-size: 1.1rem;

    font-weight: 500;

    color: var(--text-primary);

    display: -webkit-box;

    -webkit-line-clamp: 2;

    -webkit-box-orient: vertical;

    overflow: hidden;

}



/* 반응형 디자인 */

@media (max-width: 1200px) {

    .container {

        width: 95%;

    }

}



@media (max-width: 768px) {

    :root {

        --post-padding: 1.5rem;

    }



    .post-title {

        font-size: 1.8rem;

    }



    .post-navigation {

        grid-template-columns: 1fr;

    }



    .related-grid {

        grid-template-columns: repeat(2, 1fr);

    }



    .markdown-body {

        font-size: 1rem;

    }

}



@media (max-width: 480px) {

    .post-meta {

        flex-wrap: wrap;

        gap: 1rem;

    }



    .related-grid {

        grid-template-columns: 1fr;

    }



    .related-image {

        height: 200px;

    }

}



/* 애니메이션 */

@keyframes fadeIn {

    from {

        opacity: 0;

        transform: translateY(20px);

    }

    to {

        opacity: 1;

        transform: translateY(0);

    }

}



.post-detail {

    animation: fadeIn 0.6s ease-out;

}



.related-post {

    animation: fadeIn 0.6s ease-out backwards;

}



.related-post:nth-child(1) { animation-delay: 0.1s; }

.related-post:nth-child(2) { animation-delay: 0.2s; }

.related-post:nth-child(3) { animation-delay: 0.3s; }

.related-post:nth-child(4) { animation-delay: 0.4s; }

.related-post:nth-child(5) { animation-delay: 0.5s; }

.related-post:nth-child(6) { animation-delay: 0.6s; }



.related-link {

    text-decoration: none;

    color: inherit;

    display: block;

    height: 100%;

    background: white;

    border-radius: 12px;

    overflow: hidden;

    transition: transform 0.3s;

}



.related-link:hover {

    transform: translateY(-5px);

}



.related-post {

    background: transparent;

    border-radius: 12px;

    overflow: hidden;

    box-shadow: var(--shadow-md);

}



.related-post:hover {

    transform: none;

}

/* 첨부 파일 섹션 스타일 */

.post-files {

    padding: 2rem;

    border-top: 1px solid var(--border-color);

    background: white;

}



.post-files h2 {

    font-size: 1.2rem;

    color: var(--text-primary);

    margin-bottom: 1rem;

}



.file-list {

    list-style: none;

    padding: 0;

    margin: 0;

}



.file-item {

    margin: 0.5rem 0;

}



.file-link {

    display: flex;

    align-items: center;

    gap: 0.75rem;

    padding: 0.75rem 1rem;

    background: #f8f9fa;

    border-radius: 8px;

    color: var(--text-primary);

    text-decoration: none;

    transition: all 0.2s ease;

}



.file-link:hover {

    background: var(--accent-color);

    color: white;

}



.file-icon {

    flex-shrink: 0;

    width: 20px;

    height: 20px;

}



/* 삭제 버튼 스타일 */

.admin-actions {

    padding: 1.5rem;

    border-top: 1px solid var(--border-color);

    text-align: right;

}



.delete-button {

    display: inline-flex;

    align-items: center;

    justify-content: center;

    width: 40px;

    height: 40px;

    border: none;

    border-radius: 50%;

    background: #dc3545;

    color: white;

    cursor: pointer;

    transition: all 0.2s ease;

    padding: 0;

}



.delete-button:hover {

    background: #c82333;

    transform: scale(1.1);

}



.delete-button svg {

    width: 24px;

    height: 24px;

}



/* 삭제 버튼 텍스트 숨기기 */

.delete-button span {

    display: none;

}