/* ========== Right Sidebar ========== */
.app-sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    flex-shrink: 0;
    position: relative;
}

.sidebar-toggle {
    display: none;
    position: absolute;
    top: 0;
    right: 0;
    width: 34px;
    height: 34px;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    color: var(--text-muted);
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur-light);
    -webkit-backdrop-filter: var(--glass-blur-light);
    border: 1px solid var(--glass-border);
    z-index: 10;
}

.sidebar-toggle:hover {
    color: var(--accent);
}

.sidebar-inner {
    display: flex;
    flex-direction: column;
    gap: 18px;
    position: sticky;
    top: 80px;
}

/* Sidebar Widget */
.sidebar-widget {
    background: var(--bg-card-solid);
    border-radius: var(--card-radius, var(--radius-lg));
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(40, 30, 20, 0.06), 0 0 0 1px rgba(40, 30, 20, 0.04);
    padding: 20px 22px;
    border: none;
    transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}

.sidebar-widget:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.widget-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1.5px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 8px;
}

.widget-title i {
    color: var(--accent);
    font-size: 18px;
}

/* Widget Tabs */
.widget-tabs {
    padding: 0;
}

.tabs-header {
    display: flex;
    position: relative;
    border-bottom: 2px solid var(--border-light);
    background: var(--bg-hover);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tab-btn {
    flex: 1;
    padding: 11px 8px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    text-align: center;
    cursor: pointer;
    transition: color var(--transition-fast);
    position: relative;
    z-index: 1;
}

.tab-btn:hover {
    color: var(--accent);
}

.tab-btn.active {
    color: var(--accent);
}

.tab-slider {
    position: absolute;
    bottom: -2px;
    left: 0;
    height: 2px;
    background: var(--accent);
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1), width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    border-radius: 1px;
}

.tabs-content {
    padding: 16px 18px;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeInUp 0.3s ease;
}

/* Sidebar List */
.sidebar-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sidebar-list li {
    padding: 9px 0;
    border-bottom: 1px solid var(--border-light);
}

.sidebar-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-list li a {
    display: block;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
    transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
}

.sidebar-list li a:hover {
    color: var(--accent);
    padding-left: 4px;
}

.list-title {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.list-meta {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 3px;
}

.list-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 13px;
    padding: 14px 0;
}

/* Comment List in Sidebar */
.comment-list .comment-item {
    display: flex;
    gap: 10px;
    padding: 9px 0;
    align-items: flex-start;
}

.comment-list .comment-avatar {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-round);
    overflow: hidden;
    flex-shrink: 0;
}

.comment-list .comment-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.comment-list .comment-info {
    flex: 1;
    min-width: 0;
}

.comment-list .comment-author {
    display: block;
    font-size: 13px;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 3px;
}

.comment-list .comment-excerpt {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 3px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.comment-list .comment-date {
    font-size: 11px;
    color: var(--text-muted);
}

/* Blog Info List */
.info-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.info-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
}

.info-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-label {
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.info-label i {
    font-size: 16px;
    color: var(--accent);
}

.info-value {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 14px;
}

/* Tag Cloud */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.tag-item {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    background: var(--bg-input);
    color: var(--text-secondary);
    border-radius: 20px;
    transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
    font-weight: 500;
}

.tag-item:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px var(--accent-glow);
}

/* ========== Emlog System Widgets ========== */
.widget-emlog {
    padding: 20px 22px;
}

.emlog-widgets-content {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.emlog-widget-item {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.emlog-widget-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.emlog-widget-item ul li {
    padding: 7px 0;
    border-bottom: 1px solid var(--border-light);
}

.emlog-widget-item ul li:last-child {
    border-bottom: none;
}

.emlog-widget-item a {
    color: var(--text-secondary);
    transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast), opacity var(--transition-fast);
}

.emlog-widget-item a:hover {
    color: var(--accent);
    padding-left: 4px;
}

/* Shiguang sidebar cards */
.sidebar-inner {
    gap: 16px;
    top: 96px;
}

.sidebar-widget {
    padding: 20px;
    border-radius: 24px;
}

.sidebar-widget:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.widget-title {
    border-bottom-color: var(--border-light);
    letter-spacing: .02em;
}

.widget-title i {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    background: rgba(var(--accent-rgb), .10);
}

.info-list li {
    border-radius: 13px;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.info-list li:hover {
    transform: translateX(2px);
    background: rgba(var(--accent-rgb), .07);
}