/*
Theme Name: Tent Wiki
Theme URI: https://www.popoutdoor.com
Author: Pop Outdoor
Author URI: https://www.popoutdoor.com
Description: A simple wiki theme with hierarchical post directory
Version: 1.0
License: GPL v2 or later
Text Domain: tent-wiki
*/

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

a {
    text-decoration: none;
    color: #2c3e50;
}

/* 头部样式 */
.site-header {
    background: #fff;
    padding: 1rem 2rem;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    font-size: 1.8rem;
    font-weight: bold;
}

.search-input {
    padding: 0.5rem 1rem;
    width: 300px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.search-input::placeholder {
    color: #999;
}

/* 主容器布局 */
.main-container {
    display: flex;
    max-width: 1200px;
    margin: 2rem auto;
    gap: 2rem;
    padding: 0 2rem;
}

/* 左侧目录 - 核心层级样式 */
.post-directory {
    width: 25%;
    background: #fff;
    padding: 1.5rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.directory-title {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
}

/* 顶级目录样式 */
.directory-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.directory-item {
    margin: 0.8rem 0;
    position: relative;
}

.directory-item > a {
    display: block;
    padding: 0.5rem 0;
    font-weight: 600;
    color: #2c3e50;
    transition: padding-left 0.2s ease;
}

.directory-item > a:hover {
    padding-left: 5px;
    color: #3498db;
}

/* 子目录样式 - 关键缩进+视觉区分 */
.subdirectory-list {
    list-style: none;
    margin: 0.3rem 0 0.8rem 25px; /* 核心：25px 缩进 */
    padding: 0 0 0 10px;
    border-left: 2px solid #e0e6ed; /* 左侧竖线强化层级 */
}

/* 子目录的子目录（三级）进一步缩进 */
.subdirectory-list .subdirectory-list {
    margin-left: 20px;
    border-left: 2px solid #f0f2f5;
}

.subdirectory-list .directory-item > a {
    font-weight: 400; /* 子目录文字常规粗细 */
    color: #586676; /* 子目录文字稍浅 */
    padding: 0.3rem 0;
}

/* 右侧正文样式 */
.post-content {
    width: 75%;
    background: #fff;
    padding: 2rem;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.post-title {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.post-body {
    font-size: 1rem;
    line-height: 1.8;
}

.post-body p {
    margin-bottom: 1rem;
}

/* 底部样式 */
.site-footer {
    background: #2c3e50;
    color: #fff;
    padding: 2rem;
    margin-top: 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.footer-links a {
    color: #ddd;
}

.footer-links a:hover {
    color: #fff;
}

.copyright {
    color: #aaa;
    font-size: 0.9rem;
}

.powered-by {
    margin-top: 0.5rem;
    color: #aaa;
    font-size: 0.9rem;
}

.powered-by a {
    color: #3498db;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .main-container {
        flex-direction: column;
    }
    .post-directory, .post-content {
        width: 100%;
    }
    .site-header {
        flex-direction: column;
        gap: 1rem;
    }
    .search-input {
        width: 100%;
    }
}