body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

.post-content img {
    max-width: 100%;
    height: auto;
}

.comment-item {
    border-left: 3px solid #e9ecef;
    padding-left: 1rem;
}

.reply-form {
    margin-left: 2rem;
}

/* 대댓글 스타일 */
.replies-container {
    border-left-color: #dee2e6 !important;
}

.reply-item {
    position: relative;
}

.reply-item .card {
    border: 1px solid #e9ecef;
}

/* 한줄게시판 대댓글 */
.oneline-list .replies-container {
    font-size: 0.9rem;
}

/* 대댓글 화살표 */
.reply-item small.text-muted:first-child {
    font-size: 1.1rem;
    margin-right: 0.25rem;
}

.oneline-list .card:hover {
    box-shadow: 0 0.125rem 0.25rem rgba(0,0,0,0.075);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
}

@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.875rem;
    }
    
    .comment-item.ms-5 {
        margin-left: 1rem !important;
    }
}