/* ============================================
   自定义样式合集
   1. 主题色变量与覆盖
   2. 主题色选择器 UI
   3. GitHub 代码高亮
   4. 站点标题微调
   5. Artalk 侧边栏隐藏
   6. 页脚一言 + 备案信息
   7. 友情链接页增强
   ============================================ */

/* ---------- 1. 主题色变量（默认 #009688） ---------- */

:root {
  --theme-main: #009688;
  --theme-main-hover: #00786D;
  --theme-main-bg: rgba(0, 150, 136, 0.1);
  --theme-main-pale: #9ED7D2;
  --theme-main-selection: #D9EFED;
  --theme-main-mid: #59BBB2;
}

/* ---------- 2. 覆盖主题中硬编码的主题色 ---------- */

*::selection {
  background: var(--theme-main-selection);
}

a:hover {
  color: var(--theme-main);
}

.container a {
  color: var(--theme-main-hover);
}

.container code {
  background: var(--theme-main-bg);
  color: var(--theme-main-hover);
}

[data-theme='dark'] .container .note code {
  background: var(--theme-main-bg);
}

blockquote {
  border-left-color: var(--theme-main-pale);
}

.list-beauty li:before,
.category-lists ul li:before {
  border-color: var(--theme-main);
}

.article-sort {
  border-left-color: var(--theme-main-mid);
}

.article-sort-title:before {
  border-color: var(--theme-main);
}

.article-sort-title:after {
  background: var(--theme-main-mid);
}

.article-sort-item:before {
  border-color: var(--theme-main);
}

.article-sort-item.year:hover:before {
  border-color: var(--theme-main);
}

.article-sort-item-title:hover {
  color: var(--theme-main);
}

.container .highlight-tools i:hover {
  color: var(--theme-main);
}

.category-lists .category-list a:hover {
  color: var(--theme-main);
}

#recent-posts .recent-post-item > .recent-post-info > .article-title:hover {
  color: var(--theme-main);
}

#recent-posts .recent-post-item > .recent-post-info > .article-meta-wrap a:hover {
  color: var(--theme-main);
}

#aside-content .card-tag-cloud a:hover {
  color: var(--theme-main) !important;
}

#aside-content .aside-list > .aside-list-item .content > .title:hover,
#aside-content .aside-list > .aside-list-item .content > .comment:hover {
  color: var(--theme-main);
}

#aside-content #card-toc .toc-content .toc-link:hover {
  color: var(--theme-main);
}

#aside-content #card-toc .toc-content .toc-link.active {
  background: var(--theme-main);
}

.site-data > a:hover div {
  color: var(--theme-main) !important;
}

#footer {
  background-color: var(--theme-main);
}

/* 夜间模式：footer 背景跟随暗色主题 */
[data-theme='dark'] #footer {
  background-color: #121212;
}

/* footer 内链接 hover 使用亮色，避免与主题色背景混淆 */
#footer a:hover {
  color: rgba(255, 255, 255, 0.95);
}

#page-header {
  background-color: var(--theme-main);
}

#page-header.nav-fixed #nav #blog-info:hover {
  color: var(--theme-main);
}

#page-header.nav-fixed #nav a:hover,
#page-header.nav-fixed #nav span.site-page:hover,
#page-header.nav-fixed #nav #toggle-menu:hover {
  color: var(--theme-main);
}

#post-info #post-meta a:hover {
  color: var(--theme-main);
}

#pagination .page-number.current {
  background: var(--theme-main);
}

#post .tag_share .post-meta__tags {
  border-color: var(--theme-main);
  color: var(--theme-main);
}

#post .tag_share .post-meta__tags:hover {
  background: var(--theme-main);
}

#post .post-copyright:before {
  color: var(--theme-main);
}

#post .post-copyright .post-copyright-meta {
  color: var(--theme-main);
}

.hide-block > .hide-button {
  background: var(--theme-main);
}

.container .tabs > .nav-tabs > .tab.active {
  border-top-color: var(--theme-main);
}

.container .tabs > .tab-to-top button:hover {
  color: var(--theme-main);
}

.search-dialog .search-nav {
  color: var(--theme-main);
}

.search-dialog .search-nav .search-close-button:hover {
  color: var(--theme-main);
}

.search-dialog .local-search-input input,
.search-dialog #algolia-search-input input,
.search-dialog .local-search-input .ais-SearchBox-input,
.search-dialog #algolia-search-input .ais-SearchBox-input {
  border-color: var(--theme-main);
}

.search-dialog .search-result-list .local-search-hit-item[value]::before,
.search-dialog .ais-Hits-list .local-search-hit-item[value]::before,
.search-dialog .search-result-list .ais-Hits-item[value]::before,
.search-dialog .ais-Hits-list .ais-Hits-item[value]::before {
  color: var(--theme-main);
}

.search-dialog .search-result-list .local-search-hit-item a:hover,
.search-dialog .search-result-list .ais-Hits-item a:hover,
.search-dialog .ais-Hits-list .ais-Hits-item a:hover {
  color: var(--theme-main);
}

.search-dialog .ais-Pagination .ais-Pagination-item--selected .ais-Pagination-link {
  background: var(--theme-main);
}

/* ---------- 3. 主题色选择器 UI ---------- */

#btf-theme-picker-btn {
  display: flex !important;
  align-items: center;
  justify-content: center;
}

#btf-theme-picker-btn svg {
  width: 18px;
  height: 18px;
}

#btf-theme-picker-panel {
  display: none;
  position: fixed;
  right: 62px;
  bottom: 45px;
  z-index: 1002;
  width: 224px;
  padding: 14px;
  border-radius: 8px;
  background: var(--card-bg, #fff);
  color: var(--font-color, #4c4948);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
}

#btf-theme-picker-panel.open {
  display: block;
}

.btf-theme-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btf-theme-swatch {
  width: 26px;
  height: 26px;
  border: 2px solid rgba(0, 0, 0, 0.15);
  border-radius: 50%;
  padding: 0;
  cursor: pointer;
}

.btf-theme-swatch.active {
  border-color: #333;
  box-shadow: inset 0 0 0 2px #fff;
}

.btf-theme-custom {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  font-size: 13px;
}

.btf-theme-custom input[type='color'] {
  width: 30px;
  height: 24px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

#btf-theme-reset {
  margin-top: 12px;
  width: 100%;
  padding: 5px 0;
  border: 1px solid var(--theme-main-pale, #9ed7d2);
  border-radius: 4px;
  background: transparent;
  color: var(--theme-main, #009688);
  cursor: pointer;
  font-size: 13px;
}

#btf-theme-reset:hover {
  background: var(--theme-main, #009688);
  color: #fff;
}

@media (max-width: 768px) {
  #btf-theme-picker-panel {
    right: 12px;
    bottom: 12px;
  }
}

/* ---------- 4. GitHub Light / GitHub Dark 代码高亮 ---------- */

/* 亮色：GitHub Light */
:root {
  --hl-bg: #ffffff;
  --hl-color: #1F2328;
  --hltools-bg: #f6f8fa;
  --hltools-color: #57606a;
  --hlnumber-bg: #ffffff;
  --hlnumber-color: rgba(31, 35, 40, .5);
  --hlscrollbar-bg: #d0d7de;
  --hlexpand-bg: linear-gradient(180deg, rgba(255, 255, 255, .6), rgba(255, 255, 255, .9));
}

.container figure.highlight pre .comment { color: #6e7781; }
.container figure.highlight pre .keyword { color: #cf222e; }
.container figure.highlight pre .string { color: #0a3069; }
.container figure.highlight pre .number,
.container figure.highlight pre .constant,
.container figure.highlight pre .literal,
.container figure.highlight pre .built_in,
.container figure.highlight pre .regexp,
.container figure.highlight pre .formula { color: #0550ae; }
.container figure.highlight pre .params { color: #1F2328; }
.container figure.highlight pre .function,
.container figure.highlight pre .title { color: #8250df; }
.container figure.highlight pre .variable,
.container figure.highlight pre .attr,
.container figure.highlight pre .attribute { color: #953800; }
.container figure.highlight pre .tag,
.container figure.highlight pre .name { color: #116329; }
.container figure.highlight pre .meta { color: #1F2328; }
.container figure.highlight pre .deletion { color: #cf222e; }
.container figure.highlight pre .addition { color: #116329; }
.container figure.highlight pre .symbol,
.container figure.highlight pre .value,
.container figure.highlight pre .header { color: #0a3069; }

/* 暗色：GitHub Dark */
[data-theme='dark'] {
  --hl-bg: #0d1117;
  --hl-color: #e6edf3;
  --hltools-bg: #161b22;
  --hltools-color: #8b949e;
  --hlnumber-bg: #0d1117;
  --hlnumber-color: rgba(230, 237, 243, .4);
  --hlscrollbar-bg: #262c36;
  --hlexpand-bg: linear-gradient(180deg, rgba(13, 17, 23, .6), rgba(13, 17, 23, .9));
}

[data-theme='dark'] .container figure.highlight pre .comment { color: #8b949e; }
[data-theme='dark'] .container figure.highlight pre .keyword { color: #ff7b72; }
[data-theme='dark'] .container figure.highlight pre .string { color: #a5d6ff; }
[data-theme='dark'] .container figure.highlight pre .number,
[data-theme='dark'] .container figure.highlight pre .constant,
[data-theme='dark'] .container figure.highlight pre .literal,
[data-theme='dark'] .container figure.highlight pre .built_in,
[data-theme='dark'] .container figure.highlight pre .regexp,
[data-theme='dark'] .container figure.highlight pre .formula { color: #79c0ff; }
[data-theme='dark'] .container figure.highlight pre .params { color: #e6edf3; }
[data-theme='dark'] .container figure.highlight pre .function,
[data-theme='dark'] .container figure.highlight pre .title { color: #d2a8ff; }
[data-theme='dark'] .container figure.highlight pre .variable,
[data-theme='dark'] .container figure.highlight pre .attr,
[data-theme='dark'] .container figure.highlight pre .attribute { color: #ffa657; }
[data-theme='dark'] .container figure.highlight pre .tag,
[data-theme='dark'] .container figure.highlight pre .name { color: #7ee787; }
[data-theme='dark'] .container figure.highlight pre .meta { color: #e6edf3; }
[data-theme='dark'] .container figure.highlight pre .deletion { color: #f85149; }
[data-theme='dark'] .container figure.highlight pre .addition { color: #3fb950; }
[data-theme='dark'] .container figure.highlight pre .symbol,
[data-theme='dark'] .container figure.highlight pre .value,
[data-theme='dark'] .container figure.highlight pre .header { color: #a5d6ff; }

/* ---------- 5. 站点标题微调 ---------- */

#nav .site-name {
  font-weight: normal;
  letter-spacing: 2px;
}

/* ---------- 6. 隐藏 Artalk 评论区侧边栏（控制中心）入口按钮 ---------- */

.atk-right-action [data-action="open-sidebar"] {
  display: none !important;
}

/* ---------- 7. 页脚一言 + 备案信息 ---------- */

/* 自定义文本容器：与 copyright 行间距一致，字体继承 footer */
.footer_custom_text {
  margin-top: 12px;
  font-size: inherit;
}

#hitokoto-wrap {
  color: var(--light-grey);
  font-size: inherit;
  line-height: 1.6;
  max-width: 640px;
  margin: 0 auto;
}

#hitokoto-from {
  font-size: 0.9em;
  color: var(--light-grey);
}

/* 备案信息：与 footer 字体一致，间距统一 */
.beian-info {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-top: 8px;
  font-size: inherit;
  flex-wrap: wrap;
}

/* 颜色继承 footer 链接默认样式（var(--light-grey)），hover 由 #footer a:hover 统一提供 */
.beian-info a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  text-decoration: none;
}

.beian-info a:hover {
  text-decoration: underline;
}

.beian-info img {
  width: 14px;
  height: 14px;
  vertical-align: middle;
}

@media (max-width: 768px) {
  .beian-info {
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
  }

  .beian-info img {
    width: 12px;
    height: 12px;
  }
}

/* ---------- 8. 友情链接页：副标题 + 分组数量 ---------- */

#page-site-info .flink-page-subtitle {
  margin: 10px auto 0;
  max-width: 640px;
  padding: 0 20px;
  text-align: center;
  color: var(--light-grey);
  font-size: 1.05em;
  line-height: 1.7;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.15);
}

.flink-page-subtitle {
  margin: 0 0 24px;
  padding: 8px 20px;
  text-align: center;
  color: var(--card-meta);
  font-size: 1.05em;
  line-height: 1.7;
}

.flink-group-count {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 10px;
  font-size: 0.5em;
  font-weight: 400;
  line-height: 1.8;
  vertical-align: middle;
  border-radius: 10px;
  background: var(--btn-bg);
  color: var(--btn-color);
}

/* ---------- 9. 服务器状态区块样式 ---------- */

.card-webinfo .webinfo-status {
  margin-top: 8px;
  padding: 6px 10px 4px;
  border-radius: 8px;
  background: rgba(0, 0, 0, .05);
}

[data-theme="dark"] .card-webinfo .webinfo-status {
  background: rgba(255, 255, 255, .06);
}

.card-webinfo .webinfo-status .webinfo-item {
  padding-left: 0;
  padding-right: 0;
}