.sf-board-section {
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 20px;
    overflow: hidden;
}

.sf-board-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 15px;
    background: #f5f5f5;
    border-bottom: 1px solid #ddd;
}

.sf-board-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.sf-board-title {
    font-weight: 600;
    text-decoration: none;
}

.sf-board-desc {
    font-size: 13px;
    color: #666;
    margin-top: 2px;
}

.sf-board-count {
    font-size: 13px;
    color: #666;
    text-decoration: none;
    white-space: nowrap;
}

.sf-forum-icon {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    color: #666;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sf-forum-icon svg {
    width: 28px;
    height: 28px;
}

.sf-thread-list {
    width: 100%;
}

.sf-header-row {
    display: flex;
    padding: 8px 15px;
    font-weight: 700;
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    background: #fafafa;
    border-bottom: 1px solid #eee;
}

.sf-thread-row {
    display: flex;
    padding: 10px 15px;
    border-bottom: 1px solid #eee;
}

.sf-thread-row:last-child {
    border-bottom: none;
}

.sf-thread-row:hover {
    background: #fafafa;
}

.sf-col-thread { flex: 3; }
.sf-col-replies { flex: 1; text-align: center; }
.sf-col-author { flex: 1; text-align: center; }
.sf-col-latest { flex: 1; text-align: right; }

.sf-breadcrumbs {
    padding: 10px 0;
    margin-bottom: 15px;
}

.sf-breadcrumbs a {
    text-decoration: none;
}

.sf-sep {
    margin: 0 8px;
    color: #999;
}

.sf-empty {
    padding: 20px;
    text-align: center;
    color: #999;
}

.sf-post {
    display: flex;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 15px;
    overflow: hidden;
}

.sf-post-author {
    width: 150px;
    padding: 15px;
    background: #f9f9f9;
    text-align: center;
    border-right: 1px solid #eee;
    flex-shrink: 0;
}

.sf-post-author img {
    border-radius: 50%;
    margin-bottom: 8px;
}

.sf-post-author-name {
    display: block;
    font-weight: 600;
}

.sf-post-body {
    flex: 1;
    padding: 15px;
}

.sf-post-meta {
    color: #999;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.sf-post-content {
    line-height: 1.6;
}

.sf-btn {
    display: inline-block;
    padding: 8px 16px;
    text-decoration: none;
    cursor: pointer;
}

.sf-reply-form,
.sf-new-topic-form {
    margin-top: 20px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fafafa;
}

.sf-reply-form textarea,
.sf-new-topic-form textarea,
.sf-new-topic-form input[type="text"] {
    width: 100%;
    box-sizing: border-box;
    margin-bottom: 10px;
    padding: 8px;
}

.sf-reply-form label,
.sf-new-topic-form label {
    display: block;
    font-weight: 600;
    margin-bottom: 5px;
}

.sf-pagination {
    text-align: center;
    margin: 20px 0;
}

.sf-pagination .sf-page {
    display: inline-block;
    padding: 5px 12px;
    margin: 0 3px;
    border: 1px solid #ddd;
    border-radius: 3px;
    text-decoration: none;
}

.sf-closed-badge {
    display: inline-block;
    background: #dc3232;
    color: #fff;
    padding: 2px 8px;
    border-radius: 3px;
    margin-right: 5px;
    font-size: 11px;
}

.sf-edit-btn,
.sf-delete-btn,
.sf-close-btn,
.sf-open-btn {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
}

.sf-edit-btn:hover,
.sf-delete-btn:hover,
.sf-close-btn:hover,
.sf-open-btn:hover {
    text-decoration: underline;
}

.sf-footer-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: 30px;
    padding: 20px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fafafa;
}

.sf-stat-section {
    flex: 1;
    min-width: 180px;
}

.sf-stat-section h4 {
    margin: 0 0 8px;
    font-size: 13px;
    text-transform: uppercase;
    color: #666;
}

.sf-stat-value {
    margin: 0;
    color: #999;
}

.sf-stat-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.sf-stat-list li {
    display: flex;
    justify-content: space-between;
    padding: 3px 0;
    font-size: 13px;
}

.sf-stat-list li span:first-child {
    color: #666;
}

.sf-online-users {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}

.sf-online-user {
    font-size: 12px;
    color: #555;
    margin-right: 8px;
}

.sf-online-user {
    font-size: 12px;
    color: #555;
}