/* 丁睿童｜书法 — 轻量宣纸白、墨色、朱红主题适配与空状态样式 */

:root:not([data-theme='dark']) {
  --global-bg: #f6f2e9;
  --card-bg: #fcfaf5;
  --font-color: #262422;
  --text-highlight-color: #1b1917;
  --sidebar-bg: #f6f2e9;
  --sidebar-menu-bg: #fcfaf5;
  --light-grey: #e6dfd2;
  --card-box-shadow: 0 3px 10px 4px rgba(38, 36, 34, 0.04);
  --card-hover-box-shadow: 0 4px 14px 6px rgba(38, 36, 34, 0.08);
}

[data-theme='dark'] {
  --global-bg: #181716;
  --card-bg: #22201e;
  --sidebar-bg: #181716;
  --sidebar-menu-bg: #262421;
}

#page-header #site-title,
#page-header #site-subtitle,
#nav .site-name {
  letter-spacing: 0.06em;
}

/* 首页无文章时的导览卡片 */
#recent-posts .recent-post-item.home-empty-card {
  height: auto;
  padding: 2rem 2.2rem;
  border-top: 3px solid #a63429;
}

#recent-posts .recent-post-item.home-empty-card .recent-post-info {
  padding: 0;
  width: 100%;
}

.home-empty-title {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
  font-family: 'Songti SC', 'STSong', 'Noto Serif CJK SC', 'Source Han Serif SC', 'SimSun', serif;
  color: var(--text-highlight-color);
}

.home-empty-desc {
  margin: 0 0 1.4rem;
  color: var(--font-color);
  line-height: 1.9;
}

.home-empty-nav {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.9rem;
}

.home-empty-link {
  display: flex;
  flex-direction: column;
  padding: 0.95rem 1.1rem;
  border: 1px solid var(--light-grey);
  border-radius: 6px;
  background: rgba(166, 52, 41, 0.03);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.home-empty-link:hover {
  border-color: #a63429;
  transform: translateY(-2px);
}

.home-empty-link-title {
  font-weight: 600;
  font-size: 1.05rem;
  color: #a63429;
  margin-bottom: 0.25rem;
}

.home-empty-link-meta {
  font-size: 0.88rem;
  color: #6b655e;
  line-height: 1.6;
}

[data-theme='dark'] .home-empty-link-meta {
  color: rgba(255, 255, 255, 0.65);
}

/* 栏目空状态说明框 */
.empty-notice {
  padding: 1.4rem 1.6rem;
  border-left: 3px solid #a63429;
  background: rgba(166, 52, 41, 0.04);
  border-radius: 0 6px 6px 0;
  margin: 1rem 0 1.5rem;
}

.empty-notice p {
  margin: 0.4rem 0;
}

/* 0 篇文章时侧栏与辅助列表空状态兜底 */
.card-widget.card-archives:empty {
  display: none;
}

#aside-content .card-recent-post .aside-list:empty::before,
#archive .article-sort:empty::before,
.tag-cloud-list:empty::before,
.category-lists:empty::before {
  content: '暂无已发布内容';
  display: block;
  padding: 0.6rem 0;
  color: #6b655e;
  font-size: 0.92rem;
}