/* Related Posts Manager - Frontend Styles */
/* 블로그 테마와 조화를 이루는 미니멀한 디자인 */

/* CSS 리셋 및 기본 스타일 */
.rpm-related-container,
.rpm-related-container *,
.rpm-related-container *::before,
.rpm-related-container *::after {
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
    border: none !important;
    background: none !important;
    text-decoration: none !important;
    outline: none !important;
    box-shadow: none !important;
    text-shadow: none !important;
    border-radius: 0 !important;
    font-family: inherit !important;
    font-size: inherit !important;
    font-weight: inherit !important;
    line-height: inherit !important;
    color: inherit !important;
    text-align: left !important;
    vertical-align: baseline !important;
    list-style: none !important;
    float: none !important;
    position: static !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
}

/* 메인 컨테이너 - 미니멀한 디자인 */
.rpm-related-container {
    margin: 40px 0 !important;
    padding: 0 !important;
    background: transparent !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
}

/* 제목 - 시선을 끄는 매력적인 스타일 */
.rpm-title {
    margin: 0 0 20px 0 !important;
    padding: 12px 16px !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    line-height: 1.4 !important;
    color: #ffffff !important;
    text-align: center !important;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%) !important;
    border-radius: 8px !important;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3) !important;
    position: relative !important;
}

.rpm-title::after {
    content: '' !important;
    position: absolute !important;
    bottom: -6px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 0 !important;
    height: 0 !important;
    border-left: 6px solid transparent !important;
    border-right: 6px solid transparent !important;
    border-top: 6px solid #764ba2 !important;
}

/* 글 목록 컨테이너 */
.rpm-posts-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    border: 1px solid #e0e4e7 !important;
    border-radius: 8px !important;
    overflow: hidden !important;
    background: #ffffff !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06) !important;
    margin-top: 16px !important;
}

/* 개별 글 아이템 - 클릭 유도하는 매력적인 디자인 */
.rpm-post-item {
    display: block !important;
    position: relative !important;
    background: #ffffff !important;
    border-bottom: 1px solid #f0f2f5 !important;
    transition: all 0.3s ease !important;
    cursor: pointer !important;
}

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

.rpm-post-item:hover {
    background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%) !important;
    transform: translateX(4px) !important;
    border-left: 4px solid #667eea !important;
    padding-left: 12px !important;
}

.rpm-post-item::before {
    content: '👆' !important;
    position: absolute !important;
    right: 16px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    opacity: 0 !important;
    font-size: 14px !important;
    transition: opacity 0.3s ease !important;
}

.rpm-post-item:hover::before {
    opacity: 0.7 !important;
}

/* 링크 */
.rpm-post-link {
    display: flex !important;
    align-items: center !important;
    padding: 16px !important;
    text-decoration: none !important;
    color: inherit !important;
    width: 100% !important;
}

.rpm-post-link:hover {
    text-decoration: none !important;
    color: inherit !important;
}

/* 썸네일 래퍼 - 매력적인 원형 아바타 스타일 */
.rpm-thumbnail-wrapper {
    position: relative !important;
    flex-shrink: 0 !important;
    margin-right: 12px !important;
    width: 48px !important;
    height: 48px !important;
    overflow: hidden !important;
    border-radius: 50% !important;
    background: #e9ecef !important;
    border: 2px solid #ffffff !important;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15) !important;
    transition: transform 0.3s ease !important;
}

.rpm-post-item:hover .rpm-thumbnail-wrapper {
    transform: scale(1.1) !important;
    border-color: #667eea !important;
}

/* 썸네일 이미지 */
.rpm-thumbnail {
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    min-height: 48px !important;
    max-width: 48px !important;
    max-height: 48px !important;
    object-fit: cover !important;
    object-position: center !important;
    border-radius: 0 !important;
    background: #e9ecef !important;
    display: block !important;
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
}

/* 급상승 배지 - 더 절제된 디자인 */
.rpm-trending-badge {
    position: absolute !important;
    top: -4px !important;
    right: -4px !important;
    background: #ff6b35 !important;
    color: #ffffff !important;
    font-size: 7px !important;
    font-weight: 600 !important;
    padding: 1px 3px !important;
    border-radius: 2px !important;
    line-height: 1.0 !important;
    white-space: nowrap !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2) !important;
    z-index: 2 !important;
    max-width: 20px !important;
    max-height: 10px !important;
    overflow: hidden !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

/* 콘텐츠 영역 */
.rpm-content {
    flex: 1 !important;
    min-width: 0 !important;
    padding-top: 1px !important;
}

/* 글 제목 - 클릭 유도하는 매력적인 스타일 */
.rpm-post-title {
    font-size: 15px !important;
    font-weight: 600 !important;
    line-height: 1.4 !important;
    color: #374151 !important;
    margin: 0 !important;
    padding: 0 24px 0 0 !important;
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    word-break: keep-all !important;
    word-wrap: break-word !important;
    transition: color 0.3s ease !important;
}

.rpm-post-link:hover .rpm-post-title {
    color: #667eea !important;
}

/* 위치별 스타일은 제거 - 통일성 유지 */
.rpm-position-middle,
.rpm-position-bottom {
    margin-top: 32px !important;
}

/* 로딩 스켈레톤 - 단순한 디자인 */
.rpm-skeleton {
    margin: 40px 0 !important;
    padding: 0 !important;
    background: transparent !important;
}

.rpm-skeleton-title {
    width: 120px !important;
    height: 18px !important;
    background: linear-gradient(90deg, #f8f9fa 25%, #ffffff 50%, #f8f9fa 75%) !important;
    background-size: 200% 100% !important;
    animation: rpm-skeleton-loading 1.5s infinite !important;
    border-radius: 2px !important;
    margin: 0 0 24px 0 !important;
}

.rpm-skeleton-list {
    display: flex !important;
    flex-direction: column !important;
    gap: 0 !important;
    border: 1px solid #f0f0f0 !important;
    border-radius: 4px !important;
    overflow: hidden !important;
    background: #ffffff !important;
}

.rpm-skeleton-item {
    display: flex !important;
    align-items: center !important;
    padding: 16px !important;
    background: #ffffff !important;
    border-bottom: 1px solid #f0f0f0 !important;
}

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

.rpm-skeleton-thumb {
    width: 48px !important;
    height: 48px !important;
    background: linear-gradient(90deg, #e9ecef 25%, #f8f9fa 50%, #e9ecef 75%) !important;
    background-size: 200% 100% !important;
    animation: rpm-skeleton-loading 1.5s infinite !important;
    border-radius: 50% !important;
    margin-right: 12px !important;
    flex-shrink: 0 !important;
    border: 2px solid #f8f9fa !important;
}

.rpm-skeleton-content {
    flex: 1 !important;
    min-width: 0 !important;
}

.rpm-skeleton-text {
    height: 14px !important;
    background: linear-gradient(90deg, #e9ecef 25%, #f8f9fa 50%, #e9ecef 75%) !important;
    background-size: 200% 100% !important;
    animation: rpm-skeleton-loading 1.5s infinite !important;
    border-radius: 2px !important;
    margin-bottom: 6px !important;
}

.rpm-skeleton-text-short {
    height: 14px !important;
    width: 70% !important;
    background: linear-gradient(90deg, #e9ecef 25%, #f8f9fa 50%, #e9ecef 75%) !important;
    background-size: 200% 100% !important;
    animation: rpm-skeleton-loading 1.5s infinite !important;
    border-radius: 2px !important;
    animation-delay: 0.2s !important;
}

@keyframes rpm-skeleton-loading {
    0% {
        background-position: 200% 0 !important;
    }
    100% {
        background-position: -200% 0 !important;
    }
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .rpm-related-container {
        margin: 32px 0 !important;
    }
    
    .rpm-title {
        font-size: 16px !important;
        margin-bottom: 20px !important;
        padding-bottom: 6px !important;
    }
    
    .rpm-post-link {
        padding: 14px !important;
    }
    
    .rpm-thumbnail-wrapper {
        width: 42px !important;
        height: 42px !important;
        margin-right: 10px !important;
    }
    
    .rpm-thumbnail {
        width: 42px !important;
        height: 42px !important;
        min-width: 42px !important;
        min-height: 42px !important;
        max-width: 42px !important;
        max-height: 42px !important;
    }
    
    .rpm-post-title {
        font-size: 13px !important;
        line-height: 1.4 !important;
    }
    
    .rpm-trending-badge {
        font-size: 6px !important;
        padding: 1px 2px !important;
        top: -3px !important;
        right: -3px !important;
        max-width: 18px !important;
        max-height: 9px !important;
        line-height: 0.9 !important;
    }
    
    .rpm-skeleton-thumb {
        width: 42px !important;
        height: 42px !important;
        margin-right: 10px !important;
    }
    
    .rpm-skeleton-text {
        height: 13px !important;
    }
    
    .rpm-skeleton-text-short {
        height: 13px !important;
    }
}

/* 더 작은 모바일 화면 */
@media (max-width: 480px) {
    .rpm-related-container {
        margin: 28px 0 !important;
    }
    
    .rpm-title {
        font-size: 15px !important;
        margin-bottom: 16px !important;
    }
    
    .rpm-post-link {
        padding: 12px !important;
    }
    
    .rpm-thumbnail-wrapper {
        width: 38px !important;
        height: 38px !important;
        margin-right: 8px !important;
    }
    
    .rpm-thumbnail {
        width: 38px !important;
        height: 38px !important;
        min-width: 38px !important;
        min-height: 38px !important;
        max-width: 38px !important;
        max-height: 38px !important;
    }
    
    .rpm-post-title {
        font-size: 12px !important;
    }
    
    .rpm-trending-badge {
        font-size: 5px !important;
        padding: 0px 2px !important;
        top: -2px !important;
        right: -2px !important;
    }
    
    .rpm-skeleton-thumb {
        width: 38px !important;
        height: 38px !important;
        margin-right: 8px !important;
    }
}

/* 테마 호환성을 위한 추가적인 리셋 */
.rpm-related-container a {
    color: inherit !important;
    text-decoration: none !important;
}

/* WordPress 이모지 SVG 처리 비활성화 */
.rpm-related-container .emoji {
    display: none !important;
}

.rpm-related-container img.emoji {
    display: none !important;
}

.rpm-related-container a:hover,
.rpm-related-container a:focus,
.rpm-related-container a:active,
.rpm-related-container a:visited {
    color: inherit !important;
    text-decoration: none !important;
}

.rpm-related-container h1,
.rpm-related-container h2,
.rpm-related-container h3,
.rpm-related-container h4,
.rpm-related-container h5,
.rpm-related-container h6 {
    font-family: inherit !important;
    font-weight: inherit !important;
    line-height: inherit !important;
    margin: 0 !important;
    padding: 0 !important;
}

.rpm-related-container img {
    max-width: none !important;
    width: auto !important;
    height: auto !important;
    vertical-align: baseline !important;
}

/* 플레이스홀더 스타일 */
.rpm-placeholder {
    min-height: 200px !important;
    background: transparent !important;
    display: block !important;
}

/* ================================================================
   테마 호환성 강화 - 일반적인 테마 스타일 오버라이드
   ================================================================ */

/* 테마의 일반적인 링크 스타일 무력화 */
.rpm-related-container a:hover,
.rpm-related-container a:focus,
.rpm-related-container a:active,
.rpm-related-container a:visited {
    color: inherit !important;
    text-decoration: none !important;
    border: none !important;
    outline: none !important;
}

/* 테마의 리스트 스타일 무력화 */
.rpm-related-container ul,
.rpm-related-container ol,
.rpm-related-container li {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* 테마의 폰트 및 타이포그래피 강제 적용 */
.rpm-related-container,
.rpm-related-container * {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !important;
    text-rendering: optimizeLegibility !important;
    -webkit-font-smoothing: antialiased !important;
    -moz-osx-font-smoothing: grayscale !important;
}

/* 테마의 그리드/플렉스 레이아웃 간섭 방지 */
.rpm-related-container {
    display: block !important;
    flex: none !important;
    grid-column: unset !important;
    grid-row: unset !important;
}

/* 테마의 이미지 스타일 무력화 */
.rpm-related-container img {
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    filter: none !important;
    opacity: 1 !important;
}

/* 반응형 안전장치 - 매우 좁은 화면에서도 깨지지 않도록 */
@media (max-width: 480px) {
    .rpm-posts-list {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }
    
    .rpm-post-item {
        min-height: auto !important;
        padding: 12px !important;
    }
    
    .rpm-post-title {
        font-size: 14px !important;
        line-height: 1.3 !important;
    }
}

/* 다크 테마 대응 */
@media (prefers-color-scheme: dark) {
    .rpm-related-container {
        color: inherit !important;
    }
}

/* 고대비 모드 대응 */
@media (prefers-contrast: high) {
    .rpm-title {
        background: #000000 !important;
        color: #ffffff !important;
    }
    
    .rpm-post-item {
        border: 2px solid currentColor !important;
    }
}