/* ========================================
   사이드바 레이아웃
   ======================================== */

/* 사이드바 */
.sidebar {
    width: 320px;
    flex-shrink: 0;
    overflow-y: auto;
    border-left: 1px solid var(--quantum-border-light);
    padding-left: 39px;
    margin-bottom: 120px;
}

/* 사이드바 섹션 공통 */
.sidebar-section {
    margin-bottom: 32px;
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

/* 사이드바 제목 */
.sidebar-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--quantum-text-primary);
    margin: 0 0 16px 0;
}

/* ========================================
   프로필 섹션
   ======================================== */

.sidebar-profile {
    padding: 0;
}

.profile-card {
    background: var(--quantum-bg-primary);
    border-radius: 24px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.04);
    padding: 16px;
}

.profile-image {
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 16px;
    margin-bottom: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.profile-image img {
    width: 100%;
    /* height: 100%; */
    object-fit: cover;
}

.profile-info {
    padding: 0 8px;
    text-align: left;
}

.profile-title {
    font-size: 24px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--quantum-text-primary);
    margin: 0 0 8px 0;
}

.profile-desc {
    font-size: 14px;
    color: var(--quantum-text-secondary);
    margin: 0;
    line-height: 1.5;
    white-space: pre-line;
}

/* 프로필 하단 (소셜 + 구독) */
.profile-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 0 4px;
    margin-top: 16px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.85;
    transition: opacity 0.2s;
}

.social-links a:hover {
    opacity: 1;
}

/* 구독 버튼 (아웃라인 스타일) */
.profile-footer .btn_subscription {
    background: transparent;
    color: var(--quantum-text-primary);
    border: 1.5px solid var(--quantum-border-medium);
    border-radius: 20px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.profile-footer .btn_subscription:hover {
    background: var(--quantum-bg-secondary);
}

.profile-footer .btn_subscription .txt_tool_id {
    display: none;
}

.profile-footer .btn_subscription .txt_state {
    font-style: normal;
}

/* ========================================
   인기글 섹션
   ======================================== */

.popular-posts {
    list-style: none;
    padding: 0;
    margin: 0;
}

.popular-item {
    padding: 6px 0;
}

.popular-item:first-child {
    padding-top: 0;
}

.popular-item:last-child {
    padding-bottom: 0;
}

.popular-item a {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.popular-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.popular-thumb {
    align-self: flex-start;
    width: 64px;
    height: 64px;
    flex-shrink: 0;
    border-radius: 12px;
    background-color: transparent;
    overflow: hidden;
}

.popular-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease;
}

.popular-item a:hover .popular-thumb img {
    transform: scale(1.1);
}

.popular-title {
    color: var(--quantum-text-primary);
    font-size: 15px;
    line-height: 1.5;
    font-weight: 500;
    transition: color 0.2s ease;
    word-break: keep-all;
    overflow-wrap: break-word;
}

.popular-item a:hover .popular-title {
    color: var(--quantum-point);
}

.popular-category {
    color: var(--quantum-text-tertiary);
    font-size: 13px;
    line-height: 1.4;
}

/* ========================================
   최신 댓글 섹션
   ======================================== */

.recent-comments {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.comment-item {
    padding: 12px 14px;
    background-color: var(--quantum-bg-tertiary);
    border-radius: 12px;
    transition: background-color 0.2s ease;
}

.comment-item:hover {
    background-color: var(--quantum-border-medium);
}

.comment-item a {
    text-decoration: none;
    color: inherit;
    display: block;
}

/* 댓글 작성자 */
.comment-author {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--quantum-text-primary);
    margin-bottom: 4px;
}

/* 댓글 내용 */
.comment-content {
    font-size: 13px;
    line-height: 1.5;
    color: var(--quantum-text-secondary);
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========================================
   태그 클라우드 섹션
   ======================================== */

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-chip {
    display: inline-block;
    padding: 6px 12px;
    background: var(--quantum-bg-tertiary);
    color: var(--quantum-text-secondary);
    font-size: 13px;
    font-weight: 500;
    border-radius: 20px;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

.tag-chip:hover {
    background: var(--quantum-border-medium);
}

/* ========================================
   사이드바 반응형
   ======================================== */

@media (max-width: 1199px) {
    .sidebar {
        display: none;
    }
}