/* 朋友圈页面样式 */

/* 页面标题样式 */
.page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: white;
    padding: 40px 0;
    margin-bottom: 30px;
    text-align: center;
}

.page-header-content h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.page-header-content p {
    font-size: 1.1rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.page-stats {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    opacity: 0.8;
}

.stat-item i {
    font-size: 1.2rem;
}

/* 主容器 */
.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    padding-top: 100px; /* 添加足够的顶部边距，避免被固定导航栏遮挡 */
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

.main-content {
    min-height: 100vh;
}

/* 侧边栏样式 - 确保与base.css保持一致，并修复导航栏遮挡问题 */
.sidebar {
    position: sticky;
    top: 100px; /* 调整top值，避免被固定导航栏遮挡 */
    height: fit-content;
}

.sidebar-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    box-shadow: 0 4px 20px var(--shadow-color);
    border: 1px solid var(--border-color);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.sidebar-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 个人资料卡片样式 */
.profile-card {
    text-align: center;
    padding: 2rem 1.5rem;
}

.profile-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    background: linear-gradient(45deg, var(--primary-color), var(--primary-color-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    overflow: hidden;
}

/* 位置信息相关样式 */
.location-input-area {
    margin-top: 15px;
    padding: 15px;
    background: var(--bg-color-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.location-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
}

.form-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background: var(--bg-color);
    color: var(--text-color);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.location-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 10px;
}

.btn-save-location, .btn-cancel-location {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s ease;
}

.btn-save-location {
    background: var(--primary-color);
    color: white;
}

.btn-save-location:hover {
    background: var(--primary-color-dark);
}

.btn-cancel-location {
    background: var(--text-secondary);
    color: white;
}

.btn-cancel-location:hover {
    background: var(--text-muted);
}

/* 位置预览样式 */
.location-preview {
    margin-top: 10px;
    padding: 10px;
    background: var(--bg-color-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.location-preview-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.location-preview-content i {
    color: var(--primary-color);
}

.btn-remove-location {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s ease;
}

.btn-remove-location:hover {
    background: var(--hover-bg);
    color: var(--error-color);
}

/* 位置信息容器样式 */
.moment-location {
    margin-bottom: 10px;
    display: none; /* 默认隐藏，通过JavaScript控制显示 */
}

/* 位置显示样式 */
.location-display {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 8px 12px;
    background: var(--bg-color-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.location-display i {
    color: var(--primary-color);
}

.location-text {
    font-weight: 500;
    color: var(--text-color);
    font-size: 14px;
}

/* 消息提示样式 */
.message-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.message-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    margin-left: 15px;
    opacity: 0.7;
}

.message-close:hover {
    opacity: 1;
}

/* 编辑模式样式 */
.moment-edit {
    margin-top: 10px;
}

.edit-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.edit-content {
    width: 100%;
    min-height: 80px;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    background: var(--bg-color);
    color: var(--text-color);
}

.edit-content:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.edit-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.btn-save, .btn-cancel {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s ease;
}

.btn-save {
    background: var(--primary-color);
    color: white;
}

.btn-save:hover {
    background: var(--primary-color-dark);
}

.btn-cancel {
    background: var(--text-secondary);
    color: white;
}

.btn-cancel:hover {
    background: var(--text-muted);
}

/* 操作按钮样式 */
.moment-actions {
    display: flex;
    gap: 5px;
}

.btn-action {
    padding: 6px;
    border: none;
    border-radius: 4px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-action:hover {
    background: var(--hover-bg);
    color: var(--primary-color);
}

.btn-edit:hover {
    color: var(--success-color);
}

.btn-delete:hover {
    color: var(--error-color);
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.profile-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    justify-self: center;
}

.profile-bio {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.social-links a:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

/* 快速导航样式 */
.quick-nav ul {
    list-style: none;
}

.quick-nav li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.quick-nav li:last-child {
    border-bottom: none;
}

.quick-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
    padding: 0.5rem 0;
}

.quick-nav a:hover {
    color: var(--accent-color);
}

.quick-nav a.active {
    color: var(--accent-color);
    font-weight: 600;
}

/* 分类列表样式 */
.category-list {
    list-style: none;
}

.category-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.category-list li:last-child {
    border-bottom: none;
}

.category-list a {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.3s ease;
}

.category-list a:hover {
    color: var(--accent-color);
}

.category-count {
    background: var(--bg-tertiary);
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    border-radius: 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
}

/* 标签云样式 */
.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag-cloud a {
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.tag-cloud a:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-1px);
}

/* 最新评论样式 */
.latest-comments {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.comment-item {
    padding: 0.75rem;
    background: var(--bg-tertiary);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.comment-item:hover {
    background: var(--card-bg);
    border-color: var(--accent-color);
    transform: translateY(-2px);
}

.comment-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.comment-text {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.4;
    margin: 0;
    word-break: break-word;
}

.comment-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.75rem;
}

.comment-author {
    color: var(--accent-color);
    font-weight: 600;
}

.comment-time {
    color: var(--text-muted);
}

.comment-post {
    border-top: 1px solid var(--border-color);
    padding-top: 0.5rem;
}

.comment-post small {
    color: var(--text-secondary);
}

.comment-post a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.comment-post a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.no-comments {
    text-align: center;
    padding: 1rem 0;
}

/* 发布朋友圈区域 */
.publish-section {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 12px var(--shadow-color);
    margin-bottom: 30px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.publish-container {
    padding: 20px;
}

.publish-header {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.user-avatar {
    flex-shrink: 0;
}

.user-avatar img,
.avatar-placeholder {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.publish-form {
    flex: 1;
}

#momentContent {
    width: 100%;
    border: none;
    resize: none;
    font-size: 16px;
    line-height: 1.6;
    padding: 15px;
    border-radius: 8px;
    background: var(--bg-color-secondary);
    color: var(--text-primary);
    transition: background-color 0.3s ease;
}

#momentContent:focus {
    outline: none;
    background: var(--input-bg);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.publish-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
}

.media-actions {
    display: flex;
    gap: 10px;
}

.btn-media {
    background: var(--bg-color-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-media:hover {
    background: var(--hover-bg);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-publish {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-publish:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px var(--accent-shadow);
}

/* 媒体上传区域 */
.media-upload-area {
    margin-top: 20px;
    padding: 20px;
    background: var(--bg-color-secondary);
    border-radius: 8px;
    border: 2px dashed var(--border-color);
}

.upload-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 6px;
    margin-bottom: 15px;
}

.media-preview-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1;
    border: 2px solid var(--border-color);
}

.media-preview-item img,
.media-preview-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.media-preview-item .remove-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: rgba(220, 53, 69, 0.9);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.2s ease;
}

.media-preview-item .remove-btn:hover {
    background: rgba(220, 53, 69, 1);
    transform: scale(1.1);
}

.upload-actions {
    display: flex;
    justify-content: center;
}

.btn-upload {
    background: var(--success-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-upload:hover {
    background: var(--success-color);
    opacity: 0.9;
}

/* 朋友圈列表 */
.moments-list {
    margin-top: 30px;
}

.moments-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.empty-moments {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-moments p {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* 朋友圈项目 */
.moment-item {
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: 0 2px 12px var(--shadow-color);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.moment-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--shadow-color);
}

.moment-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px 15px;
    border-bottom: 1px solid var(--border-color);
}

.moment-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar img,
.author-avatar .avatar-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.author-avatar .avatar-placeholder {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: bold;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1rem;
}

.moment-time {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.moment-actions {
    display: flex;
    gap: 8px;
}

.btn-action {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.btn-action:hover {
    background: var(--hover-bg);
}

.btn-edit:hover {
    color: var(--success-color);
}

.btn-delete:hover {
    color: var(--error-color);
}

/* 朋友圈内容 */
.moment-content {
    padding: 0 20px 15px;
}

.moment-text {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    margin: 15px 10px;
    word-wrap: break-word;
}

/* 媒体展示 */
.moment-media {
    margin-bottom: 15px;
}

.media-grid {
    display: grid;
    gap: 6px;
    border-radius: 8px;
    overflow: hidden;
    max-width: 100%;
}

.media-grid.single {
    grid-template-columns: 1fr;
    max-width: 400px;
}

.media-grid.double {
    grid-template-columns: 1fr 1fr;
    max-width: 500px;
}

.media-grid.multiple {
    grid-template-columns: repeat(3, 1fr);
    max-width: 600px;
}

.media-item {
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease;
    overflow: hidden;
    background: var(--bg-color-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    aspect-ratio: 1;
}

/* 所有media-item都使用相同的正方形比例 */

.media-item:hover {
    transform: scale(1.02);
}

.media-item img,
.media-item video {
    max-width: 100%;
    max-height: 100%;
    border-radius: 8px;
    object-fit: contain;
    display: block;
}

/* 图片和视频会自动填充容器高度 */

/* 朋友圈底部 */
.moment-footer {
    padding: 15px 20px 20px;
    border-top: 1px solid var(--border-color);
}

.moment-stats {
    display: flex;
    gap: 20px;
}

.moment-stats .stat-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: color 0.3s ease;
    height: 24px; /* 确保固定高度 */
    line-height: 24px; /* 确保行高一致 */
}

.moment-stats .stat-item:hover {
    color: var(--primary-color);
}

/* 点赞功能样式 */
.moment-stats .like-item {
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    height: 24px; /* 确保固定高度 */
    line-height: 24px; /* 确保行高一致 */
}

.moment-stats .like-item:hover {
    color: var(--error-color) !important;
    transform: scale(1.1);
}

.moment-stats .like-item.liked {
    color: var(--error-color) !important;
}

.moment-stats .like-item.liked i {
    color: var(--error-color) !important;
    animation: heartBeat 0.6s ease-in-out;
}

/* 直接针对i标签的liked类 */
.moment-stats .like-item i.liked {
    color: var(--error-color) !important;
    animation: heartBeat 0.6s ease-in-out;
}

@keyframes heartBeat {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.3);
    }
    100% {
        transform: scale(1);
    }
}

/* 确保点赞状态的样式优先级最高 */
.moment-stats .like-item.liked {
    color: var(--error-color) !important;
}

.moment-stats .like-item.liked i {
    color: var(--error-color) !important;
}

.moment-stats .like-item i.liked {
    color: var(--error-color) !important;
}

.moment-stats .like-item.liked:hover {
    color: var(--error-color) !important;
    opacity: 0.8;
}

.moment-stats .like-item.liked:hover i {
    color: var(--error-color) !important;
    opacity: 0.8;
}

.moment-stats .like-item:hover i.liked {
    color: var(--error-color) !important;
    opacity: 0.8;
}

.moment-stats .stat-item i {
    font-size: 1rem;
    width: 16px; /* 确保图标宽度一致 */
    text-align: center; /* 确保图标居中对齐 */
    line-height: 1; /* 确保行高一致 */
}

.stat-count {
    font-weight: 500;
    line-height: 1; /* 确保行高一致 */
    min-width: 8px; /* 确保最小宽度，避免数字变化时布局跳动 */
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.page-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 16px;
    background: var(--card-bg);
    color: var(--primary-color);
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    font-size: 0.875rem;
}

.page-link:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.page-link.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* 媒体预览模态框 */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    padding: 20px;
    width: 90%;
    max-width: 800px;
    text-align: center;
}

.close {
    position: absolute;
    right: 20px;
    top: 10px;
    color: var(--text-muted);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover {
    color: white;
}

#previewImage,
#previewVideo {
    max-width: 100%;
    max-height: 70vh;
    border-radius: 8px;
}

.preview-info {
    margin-top: 15px;
    color: white;
    font-size: 0.875rem;
}

/* 编辑模式样式 */
.moment-edit {
    margin-top: 15px;
    padding: 15px;
    background: var(--bg-color-secondary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.edit-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.edit-content {
    width: 100%;
    min-height: 100px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    background: var(--input-bg);
    color: var(--text-primary);
    line-height: 1.6;
}

.edit-content:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.edit-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.btn-save, .btn-cancel {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.btn-save {
    background: var(--success-color);
    color: white;
}

.btn-save:hover {
    background: var(--success-color);
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-cancel {
    background: var(--text-secondary);
    color: white;
}

.btn-cancel:hover {
    background: var(--text-muted);
    transform: translateY(-1px);
}

/* 消息提示样式 */
.message {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
    padding: 12px 20px;
    border-radius: 6px;
    color: white;
    font-size: 14px;
    max-width: 400px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.message-content {
    display: flex;
    align-items: center;
    gap: 10px;
}

.message-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    margin-left: 15px;
    opacity: 0.7;
}

.message-close:hover {
    opacity: 1;
}

.message-success {
    background: var(--success-color);
}

.message-error {
    background: var(--error-color);
}

.message-warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

.message-info {
    background: var(--accent-color);
}

/* 朋友圈评论功能样式 */
.moment-comments {
    border-top: 1px solid var(--border-color);
    padding: 20px;
    background: var(--bg-color-secondary);
}

.comments-container {
    max-width: 100%;
}

.comment-form-container {
    margin-bottom: 20px;
    padding: 15px;
    background: var(--card-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.comment-form-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.moment-comment-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.logged-user-info {
    padding: 10px;
    background: var(--bg-color-secondary);
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

.user-info-display {
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-avatar-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
}

.avatar-placeholder-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: bold;
}

.user-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 14px;
}

.guest-user-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.guest-user-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.guest-user-form .form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
}

.guest-user-form .form-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background: var(--input-bg);
    color: var(--text-color);
}

.guest-user-form .form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

/* 管理员评论表单样式 */
.admin-comment-form {
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 1.5rem;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(102, 126, 234, 0.02) 100%);
}

.admin-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: var(--primary-color);
    border-radius: 8px;
    color: white;
}

.admin-avatar {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.admin-details {
    flex: 1;
}

.admin-name {
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.admin-email {
    font-size: 0.9rem;
    opacity: 0.9;
}

.admin-submit-btn {
    background: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.admin-submit-btn:hover {
    background: var(--primary-color-dark);
    border-color: var(--primary-color-dark);
}

.moment-comment-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.moment-comment-form .form-group label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
}

.moment-comment-form .form-group textarea {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background: var(--input-bg);
    color: var(--text-color);
    resize: vertical;
    min-height: 80px;
    font-family: inherit;
}

.moment-comment-form .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.2);
}

.moment-comment-form .form-actions {
    display: flex;
    justify-content: flex-end;
}

.moment-comment-form .submit-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.2s ease;
}

.moment-comment-form .submit-btn:hover {
    background: var(--primary-color-dark);
    transform: translateY(-1px);
}

.moment-comment-form .submit-btn:disabled {
    background: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
}

.comments-list {
    margin-top: 15px;
}

.comments-loading {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.comments-loading .icon {
    width: 1.2rem;
    height: 1.2rem;
    color: var(--primary-color);
    fill: currentColor;
}

.comment-item {
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 10px;
    background: var(--card-bg);
    transition: all 0.2s ease;
}

.comment-item:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 4px var(--shadow-color);
}

.comment-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.comment-author {
    display: flex;
    align-items: center;
    gap: 6px;
}

.comment-author-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-color-dark) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
}

.comment-author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 13px;
}

.comment-date {
    font-size: 12px;
    color: var(--text-secondary);
}

.comment-content {
    font-size: 14px;
    line-height: 1.5;
    color: var(--text-color);
    word-wrap: break-word;
}

.comment-empty {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-secondary);
}

.comment-empty .icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    opacity: 0.5;
    fill: currentColor;
    display: inline-block;
}

.comment-empty h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 500;
}

/* 评论按钮样式 */
.moment-stats .comment-item {
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    height: 24px; /* 确保固定高度 */
    line-height: 24px; /* 确保行高一致 */
}

.moment-stats .comment-item:hover {
    color: var(--primary-color) !important;
    transform: scale(1.05);
}

.moment-stats .comment-item.active {
    color: var(--primary-color) !important;
}

.moment-stats .comment-item.active .icon {
    color: var(--primary-color) !important;
    fill: currentColor;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .main-container {
        grid-template-columns: 1fr;
        padding: 15px;
        padding-top: 100px; /* 保持足够的顶部边距，避免被固定导航栏遮挡 */
    }
    
    .sidebar {
        display: none;
    }
    
    .page-header-content h1 {
        font-size: 2rem;
    }
    
    .publish-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .publish-actions {
        flex-direction: column;
        gap: 15px;
    }
    
    .media-actions {
        justify-content: center;
    }
    
    .moment-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    
    .moment-actions {
        align-self: flex-end;
    }
    
    .media-grid.multiple {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-item.single {
        height: 60px;
    }
    
    .media-item.double {
        height: 35px;
    }
    
    .media-item.multiple {
        height: 25px;
    }
    
    .pagination {
        gap: 8px;
    }
    
    .page-link {
        padding: 8px 12px;
        font-size: 0.8rem;
    }
    
    .edit-actions {
        flex-direction: column;
    }
    
    .btn-save, .btn-cancel {
        justify-content: center;
    }
    
    /* 评论功能响应式 */
    .guest-user-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .moment-comment-form .form-actions {
        justify-content: center;
    }
    
    .moment-comment-form .submit-btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 30px 0;
    }
    
    .page-header-content h1 {
        font-size: 1.8rem;
    }
    
    .publish-container {
        padding: 15px;
    }
    
    .moment-header,
    .moment-content,
    .moment-footer {
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .media-grid.multiple {
        grid-template-columns: 1fr;
    }
    
    .media-item.single {
        height: 50px;
    }
    
    .media-item.double {
        height: 30px;
    }
    
    .media-item.multiple {
        height: 20px;
    }
    
    .moment-stats .stat-item {
        font-size: 0.8rem;
    }
    
    .moment-edit {
        padding: 10px;
    }
    
    .edit-content {
        min-height: 80px;
    }
}

/* 编辑模式样式 */
.moment-edit {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 20px;
    margin-top: 15px;
    border: 1px solid var(--border-color);
}

.edit-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.edit-content {
    width: 100%;
    min-height: 100px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    background: var(--input-bg);
    color: var(--text-primary);
    font-family: inherit;
}

.edit-content:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.1);
}

.edit-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.btn-save,
.btn-cancel {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.btn-save {
    background: var(--primary-color);
    color: white;
}

.btn-save:hover {
    background: var(--primary-hover);
}

.btn-cancel {
    background: var(--secondary-bg);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.btn-cancel:hover {
    background: var(--hover-bg);
}

/* 编辑模式媒体管理样式 */
.edit-media-area {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.edit-media-area h4 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
}

.existing-media-area {
    margin-bottom: 25px;
}

.edit-media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 6px;
    margin-top: 10px;
}

.edit-media-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1;
    border: 2px solid var(--border-color);
}

.edit-media-item img,
.edit-media-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.btn-delete-media {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border: none;
    border-radius: 50%;
    background: rgba(220, 53, 69, 0.9);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    transition: all 0.2s ease;
}

.btn-delete-media:hover {
    background: rgba(220, 53, 69, 1);
    transform: scale(1.1);
}

.new-media-area {
    margin-top: 20px;
}

.edit-upload-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(40px, 1fr));
    gap: 6px;
    margin-top: 10px;
    min-height: 40px;
}

.edit-media-preview-item {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 1;
    border: 2px dashed var(--border-color);
}

.edit-media-preview-item img,
.edit-media-preview-item video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.edit-upload-actions {
    margin-top: 15px;
}

.btn-add-media {
    padding: 8px 16px;
    border: 1px dashed var(--border-color);
    border-radius: 6px;
    background: var(--secondary-bg);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.btn-add-media:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    background: var(--hover-bg);
}

/* 编辑模式位置管理样式 */
.edit-location-area {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.edit-location-area h4 {
    margin-bottom: 15px;
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
}

.edit-location-area .location-form {
    background: var(--bg-color-secondary);
    border-radius: 8px;
    padding: 15px;
    border: 1px solid var(--border-color);
}

.edit-location-area .form-group {
    margin-bottom: 12px;
}

.edit-location-area .form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 5px;
}

.edit-location-area .form-group input[type="text"] {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    background: var(--bg-color);
    color: var(--text-color);
}

.edit-location-area .form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(var(--primary-color-rgb), 0.2);
}

.edit-location-area .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.edit-location-area .checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-color);
}

.edit-location-area .checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.edit-location-area .location-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 15px;
}

.edit-location-area .btn-remove-location {
    padding: 8px 16px;
    border: 1px solid var(--error-color);
    border-radius: 6px;
    background: var(--error-color);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 14px;
    transition: all 0.2s ease;
}

.edit-location-area .btn-remove-location:hover {
    background: var(--error-color);
    border-color: var(--error-color);
    opacity: 0.9;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .edit-location-area .form-row {
        grid-template-columns: 1fr;
    }
    
    .edit-location-area .location-actions {
        flex-direction: column;
    }
    
    .edit-location-area .btn-remove-location {
        justify-content: center;
    }
}