/**
 * 小栈AI优化插件 - 前端样式
 * Developed by 小栈 - www.xzdbk.com
 */

/* 分隔线样式 */
.xiaozhan-related-posts-separator {
    border: none;
    border-top: 2px solid #e5e7eb;
    margin: 40px 0 30px 0;
    height: 0;
}

/* 清除浮动，避免布局问题 */
.xiaozhan-related-posts::before,
.xiaozhan-related-posts::after {
    content: '';
    display: table;
    clear: both;
}

.xiaozhan-related-posts {
    margin: 40px 0;
    padding: 30px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    box-sizing: border-box; /* 确保padding不影响宽度 */
    max-width: 100%; /* 防止溢出 */
}

.xiaozhan-related-posts-header {
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f3f4f6;
}

.xiaozhan-related-posts-header h3 {
    margin: 0;
    font-size: 1.5em;
    color: #1f2937;
    font-weight: 600;
}

.xiaozhan-related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 25px;
}

.xiaozhan-related-post-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.xiaozhan-related-post-item:hover {
    background: #fff;
    border-color: #3b82f6;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.15);
    transform: translateY(-2px);
}

.xiaozhan-related-post-thumb {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e5e7eb;
    border-radius: 6px;
    overflow: hidden;
    text-decoration: none;
}

.xiaozhan-related-post-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.xiaozhan-related-post-item:hover .xiaozhan-related-post-thumb img {
    transform: scale(1.05);
}

.xiaozhan-no-thumb {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.xiaozhan-thumb-placeholder {
    font-size: 40px;
    color: #fff;
}

.xiaozhan-related-post-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.xiaozhan-related-post-title {
    margin: 0 0 10px;
    font-size: 1.1em;
    line-height: 1.4;
}

.xiaozhan-related-post-title a {
    color: #1f2937;
    text-decoration: none;
    transition: color 0.3s ease;
}

.xiaozhan-related-post-title a:hover {
    color: #3b82f6;
}

.xiaozhan-related-post-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 10px;
    font-size: 0.85em;
    color: #6b7280;
}

.xiaozhan-related-post-meta .dashicons {
    font-size: 14px;
    margin-right: 3px;
    vertical-align: middle;
}

.xiaozhan-matching-tags {
    margin-top: auto;
    font-size: 0.85em;
    color: #6b7280;
}

.xiaozhan-matching-tags a.xiaozhan-tag {
    display: inline-block;
    padding: 2px 8px;
    margin: 2px;
    background: #dbeafe;
    color: #1e40af;
    text-decoration: none;
    border-radius: 3px;
    font-size: 0.9em;
    transition: all 0.3s ease;
}

.xiaozhan-matching-tags a.xiaozhan-tag:hover {
    background: #3b82f6;
    color: #fff;
}

.xiaozhan-ai-credit {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid #e5e7eb;
    text-align: right;
    font-size: 0.9em;
    color: #9ca3af;
}

.xiaozhan-ai-credit a {
    color: #6b7280;
    text-decoration: none;
    transition: color 0.3s ease;
}

.xiaozhan-ai-credit a:hover {
    color: #3b82f6;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .xiaozhan-related-posts-separator {
        margin: 30px 0 20px 0;
    }

    .xiaozhan-related-posts {
        padding: 20px;
        margin: 20px 0;
    }

    .xiaozhan-related-posts-header h3 {
        font-size: 1.3em;
    }

    .xiaozhan-related-posts-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .xiaozhan-related-post-item {
        flex-direction: column;
    }

    .xiaozhan-related-post-thumb {
        width: 100%;
        height: 150px;
    }
}

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .xiaozhan-related-posts {
        background: #1f2937;
        border-color: #374151;
    }

    .xiaozhan-related-posts-header h3 {
        color: #f3f4f6;
    }

    .xiaozhan-related-posts-header {
        border-color: #374151;
    }

    .xiaozhan-related-post-item {
        background: #374151;
        border-color: #4b5563;
    }

    .xiaozhan-related-post-item:hover {
        background: #4b5563;
        border-color: #60a5fa;
    }

    .xiaozhan-related-post-title a {
        color: #f3f4f6;
    }

    .xiaozhan-related-post-title a:hover {
        color: #60a5fa;
    }

    .xiaozhan-related-post-meta {
        color: #9ca3af;
    }

    .xiaozhan-matching-tags {
        color: #9ca3af;
    }

    .xiaozhan-ai-credit {
        border-color: #374151;
        color: #6b7280;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.xiaozhan-related-posts {
    animation: fadeInUp 0.5s ease-out;
}

.xiaozhan-related-post-item {
    animation: fadeInUp 0.5s ease-out;
}

.xiaozhan-related-post-item:nth-child(1) {
    animation-delay: 0.1s;
}

.xiaozhan-related-post-item:nth-child(2) {
    animation-delay: 0.2s;
}

.xiaozhan-related-post-item:nth-child(3) {
    animation-delay: 0.3s;
}

.xiaozhan-related-post-item:nth-child(4) {
    animation-delay: 0.4s;
}