/* 피드 스타일 - Masonry 레이아웃 */
.sns-latest-feed {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    list-style: none;
    margin: 0;
    padding: 0;
    max-width: 100%;
    align-items: start;
}

/* Masonry 효과를 위한 그리드 아이템 */
.sns-latest-feed > article {
    display: grid;
    grid-template-rows: auto 1fr auto;
    height: auto;
}

.sns-latest-feed__card {
    background: var(--board-white, #fff);
    border: 1px solid var(--board-gray-200, #e5e5e5);
    border-radius: var(--board-radius-lg, 12px);
    padding: 0;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    break-inside: avoid;
}

.sns-latest-feed__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: transparent;
    transition: background 0.2s ease;
}

.sns-latest-feed__card:hover {
    border-color: var(--color-prime, #007bff);
    box-shadow: 0 8px 24px rgba(0, 123, 255, 0.2);
    transform: translateY(-4px);
}

.sns-latest-feed__card:hover::before {
    background: var(--color-prime, #007bff);
}

.sns-latest-feed__header {
    padding: 1rem 1.25rem 0.75rem;
    margin-bottom: 0;
    flex-shrink: 0;
}

.sns-latest-feed__author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.sns-latest-feed__avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-prime, #007bff);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.sns-latest-feed__author-meta {
    flex: 1;
    min-width: 0;
}

.sns-latest-feed__author-name {
    font-weight: 600;
    color: var(--board-gray-900, #1a1a1a);
    font-size: 0.9375rem;
    margin-bottom: 0.25rem;
}

.sns-latest-feed__board-name {
    color: var(--board-gray-600, #666);
    font-weight: 400;
}

.sns-latest-feed__timestamp {
    font-size: 0.8125rem;
    color: var(--board-gray-500, #999);
}

.sns-latest-feed__body {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    flex: 1;
    padding: 0 1.25rem;
}

.sns-latest-feed__body:hover .sns-latest-feed__title {
    color: var(--color-prime, #007bff);
}

.sns-latest-feed__badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.sns-latest-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 600;
}

.sns-latest-badge--notice {
    background: var(--board-gray-100, #f5f5f5);
    color: var(--board-gray-700, #555);
}

.sns-latest-badge--hot {
    background: #fee;
    color: #c00;
}

.sns-latest-badge--new {
    background: var(--color-prime, #007bff);
    color: white;
}

.sns-latest-feed__title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--board-gray-900, #1a1a1a);
    line-height: 1.5;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-shrink: 0;
}

.sns-latest-feed__content {
    font-size: 0.875rem;
    color: var(--board-gray-700, #555);
    line-height: 1.6;
    margin-top: 0.5rem;
    margin-bottom: 0.75rem;
    word-break: break-word;
    max-height: 4.2em; /* 약 3줄 */
    overflow: hidden;
    position: relative;
    flex: 1;
}

.sns-latest-feed__content--truncated::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 3em;
    height: 1.6em;
    background: linear-gradient(to right, transparent, var(--board-white, #fff));
    pointer-events: none;
}

.sns-latest-feed__media {
    width: 100%;
    border-radius: 0;
    overflow: hidden;
    background: var(--board-gray-100, #f5f5f5);
    margin: 0;
    order: -1; /* 이미지를 제목 위로 이동 */
    flex-shrink: 0;
    position: relative;
}

.sns-latest-feed__media-link {
    display: block;
    width: 100%;
    text-decoration: none;
    overflow: hidden;
}

.sns-latest-feed__image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    min-height: 200px;
    max-height: 500px;
    transition: transform 0.3s ease;
}

.sns-latest-feed__card:hover .sns-latest-feed__image {
    transform: scale(1.05);
}

.sns-latest-feed__actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 0.875rem 1.25rem;
    margin-top: auto;
    border-top: 1px solid var(--board-gray-200, #e5e5e5);
    flex-shrink: 0;
}

.sns-latest-feed__action {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--board-gray-600, #666);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    user-select: none;
}

.sns-latest-feed__action:hover {
    color: var(--color-prime, #007bff);
    background: var(--board-gray-50, #fafafa);
}

.sns-latest-feed__action i {
    font-size: 1rem;
    line-height: 1;
}

.sns-latest-feed__action span {
    font-weight: 500;
    line-height: 1;
}

.sns-latest-feed__empty {
    padding: 4rem 2rem;
    text-align: center;
    color: var(--board-gray-500, #999);
    border: 2px dashed var(--board-gray-300, #ddd);
    border-radius: var(--board-radius-lg, 12px);
    background: var(--board-gray-50, #fafafa);
}

.sns-latest-feed__empty i {
    font-size: 3rem;
    color: var(--board-gray-300, #ddd);
    display: block;
    margin-bottom: 1rem;
}

.feed-load-more-container {
    text-align: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--board-gray-200, #e5e5e5);
}

.feed-load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--board-gray-100, #f5f5f5);
    border: 1px solid var(--board-gray-300, #ddd);
    border-radius: 8px;
    color: var(--board-gray-700, #555);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.feed-load-more-btn:hover:not(:disabled) {
    background: var(--color-prime, #007bff);
    border-color: var(--color-prime, #007bff);
    color: white;
}

.feed-load-more-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.feed-load-more-spinner {
    display: none;
    margin-left: 0.5rem;
}

/* HTML 콘텐츠 스타일링 */
.sns-latest-feed__content p {
    margin: 0 0 0.5rem 0;
}

.sns-latest-feed__content p:last-child {
    margin-bottom: 0;
}

.sns-latest-feed__content img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 0.5rem 0;
}

.sns-latest-feed__content a {
    color: var(--color-prime, #007bff);
    text-decoration: none;
}

.sns-latest-feed__content a:hover {
    text-decoration: underline;
}

.sns-latest-feed__content code {
    background: var(--board-gray-100, #f5f5f5);
    padding: 0.125rem 0.375rem;
    border-radius: 3px;
    font-size: 0.875em;
    font-family: 'Courier New', monospace;
}

.sns-latest-feed__content pre {
    background: var(--board-gray-100, #f5f5f5);
    padding: 0.75rem;
    border-radius: 6px;
    overflow-x: auto;
    margin: 0.5rem 0;
}

.sns-latest-feed__content pre code {
    background: none;
    padding: 0;
}

.sns-latest-feed__content blockquote {
    border-left: 3px solid var(--board-gray-300, #ddd);
    padding-left: 1rem;
    margin: 0.5rem 0;
    color: var(--board-gray-600, #666);
    font-style: italic;
}

.sns-latest-feed__content ul,
.sns-latest-feed__content ol {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.sns-latest-feed__content li {
    margin: 0.25rem 0;
}

/* sv_wrap 스타일링 (회원 프로필 링크 등) */
.sns-latest-feed__content .sv_wrap {
    display: inline;
}

.sns-latest-feed__content .sv_member {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    color: var(--board-gray-700, #555);
    text-decoration: none;
    font-weight: 500;
}

.sns-latest-feed__content .sv_member:hover {
    color: var(--color-prime, #007bff);
    text-decoration: underline;
}

.sns-latest-feed__content .profile_img {
    display: inline-block;
    vertical-align: middle;
}

.sns-latest-feed__content .profile_img img {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    margin: 0;
    vertical-align: middle;
}

.sns-latest-feed__content .sv {
    display: none; /* 피드에서는 숨김 */
}

.sns-latest-feed__content .sv_nojs {
    display: none;
}

/* 반응형 디자인 */
@media (max-width: 1200px) {
    .sns-latest-feed {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.25rem;
    }
}

@media (max-width: 768px) {
    .sns-latest-feed {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .sns-latest-feed__header {
        padding: 0.875rem 1rem 0.625rem;
    }
    
    .sns-latest-feed__body {
        padding: 0 1rem;
    }
    
    .sns-latest-feed__title {
        font-size: 0.9375rem;
        margin-bottom: 0.5rem;
    }
    
    .sns-latest-feed__content {
        font-size: 0.8125rem;
        margin-top: 0.375rem;
        margin-bottom: 0.5rem;
        max-height: 3.6em;
    }
    
    .sns-latest-feed__actions {
        gap: 0.875rem;
        padding: 0.75rem 1rem;
    }
    
    .sns-latest-feed__action {
        font-size: 0.75rem;
        padding: 0.125rem 0.375rem;
    }
    
    .sns-latest-feed__action i {
        font-size: 0.875rem;
    }
}

@media (max-width: 480px) {
    .sns-latest-feed {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}