:root {
  --background-color: #191919;
  --background-color-contrast: #333;
  --background-color-placeholder: #666;
  --link-color: #3396f6;
  --text-color: #c9d1d9;
  --heading-color: #f0f6fc;
  --selection-opacity: 0.5;
}

html {
  background-color: var(--background-color);
  color: var(--text-color);
  margin: 0;
  font-family: sans-serif;
  font-size: 20px;
}

.home-page {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 16px;
  box-sizing: border-box;
}

.blog-page {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: center;
}

.blog-post {
  max-width: 100%;
  width: 800px;
  padding: 32px 16px;
  box-sizing: border-box;
}

h1,
h2,
h3 {
  color: var(--heading-color);
}

h1 {
  font-size: 28px;
  font-weight: 600;
}

.home-page section h1 {
  margin-top: 48px;
}

.home-page section:first-child h1 {
  margin-top: 0;
}


a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  text-decoration: underline;
}

ul {
  padding: 0;
  list-style: none;
  margin: 0;
}

li {
  padding-bottom: 2px;
}

.blog-post ul {
  padding-left: 24px;
  list-style: disc;
  margin: 8px 0;
}

.code-toggle {
  margin: 16px 0;
}

.toggle-btns {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.toggle-btn {
  padding: 4px 14px;
  border-radius: 4px;
  border: 1px solid var(--background-color-placeholder);
  background: none;
  color: var(--text-color);
  cursor: pointer;
  font-size: 14px;
  font-family: sans-serif;
}

.toggle-btn.active {
  background: var(--link-color);
  color: white;
  border-color: var(--link-color);
}

.toggle-panel.hidden {
  display: none;
}

.aside-note {
  border-left: 3px solid var(--link-color);
  padding: 10px 16px;
  margin: 16px 0 24px;
  font-size: 16px;
  opacity: 0.75;
}

.blog-preview {
  display: block;
  padding: 20px 0;
  border-bottom: 1px solid var(--background-color-placeholder);
  color: var(--text-color);
  text-decoration: none;
}


.blog-preview:first-of-type,
.project-item:first-of-type {
  padding-top: 0;
}

.project-item {
  display: block;
  padding: 20px 0;
  border-bottom: 1px solid var(--background-color-placeholder);
  color: var(--text-color);
  text-decoration: none;
}

.project-item:hover {
  text-decoration: none;
}

.project-item:hover > h3 {
  text-decoration: underline;
}

.project-item > h3 {
  font-size: 18px;
  margin: 0 0 6px;
  color: var(--link-color);
}

.project-item > p {
  margin: 0;
  font-weight: normal;
}

.blog-preview:hover {
  text-decoration: none;
}

.blog-preview:hover > h2 {
  text-decoration: underline;
}

.blog-preview > h2 {
  font-size: 20px;
  margin: 0 0 6px;
  color: var(--link-color);
}

.blog-preview > p {
  color: var(--text-color);
  font-weight: normal;
  margin: 0;
}

.blog-preview > p:last-child {
  font-size: 14px;
  opacity: 0.5;
  margin-top: 6px;
}

/* Always use Shiki dark theme */
.shiki,
.shiki span {
  color: var(--shiki-dark) !important;
  background-color: var(--shiki-dark-bg) !important;
  font-style: var(--shiki-dark-font-style) !important;
  font-weight: var(--shiki-dark-font-weight) !important;
  text-decoration: var(--shiki-dark-text-decoration) !important;
}

.shiki {
  padding: 16px;
  border-radius: 5px;
  overflow-x: auto;
  font-size: 16px;
  line-height: 1.5;
  margin: 16px 0;
}

code {
  font-family: "Menlo", "Monaco", "Courier New", monospace;
  font-size: 85%;
  background-color: var(--background-color);
  padding: 2px 5px;
  border-radius: 3px;
}

pre code {
  background: none;
  padding: 0;
  font-size: inherit;
}

img {
  max-width: 100%;
  border-radius: 5px;
  display: block;
  margin: 16px 0;
}

hr {
  border: none;
  border-top: 1px solid var(--background-color-placeholder);
  margin: 32px 0;
}

blockquote {
  border-left: 3px solid var(--background-color-placeholder);
  margin: 0;
  padding-left: 16px;
  color: var(--text-color);
  opacity: 0.8;
}


.pr-diff {
  border: 1px solid var(--background-color-placeholder);
  border-radius: 6px;
  padding: 16px;
  margin: 16px 0;
  font-family: "Menlo", "Monaco", "Courier New", monospace;
  font-size: 14px;
}

.pr-diff-summary {
  margin-bottom: 10px;
}

.pr-diff-counts {
  margin-top: 6px;
}

.pr-diff-add {
  color: #2da44e;
  font-weight: bold;
}

.pr-diff-del {
  color: #cf222e;
  font-weight: bold;
}

.pr-diff-bar {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--background-color-placeholder);
}

.pr-diff-bar-add {
  background: #2da44e;
}

.pr-diff-bar-del {
  background: #cf222e;
}

.pr-diff-compare {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 16px 0;
}

.pr-diff-compare .pr-diff {
  flex: 1;
  margin: 0;
}

.pr-diff-or {
  font-size: 14px;
  opacity: 0.5;
  flex-shrink: 0;
}
