  :root {
    --width: 720px;
    --font-main: Verdana, sans-serif;
    --font-secondary: Verdana, sans-serif;
    --font-scale: 1em;
    --background-color: #fff;
    --heading-color: #222;
    --text-color: #444;
    --link-color: #3273dc;
    --visited-color: #8b6fcb;
    --blockquote-color: #222;
    --muted-color: #666;
  }

  html[data-theme="gruvbox"] {
    --background-color: #282828;
    --heading-color: #ebdbb2;
    --text-color: #d5c4a1;
    --link-color: #fabd2f;
    --visited-color: #d3869b;
    --blockquote-color: #ebdbb2;
    --muted-color: #928374;
  }

  html[data-theme="dark"] {
    --background-color: #01242e;
    --heading-color: #eee;
    --text-color: #ddd;
    --link-color: #8cc2dd;
    --visited-color: #8b6fcb;
    --blockquote-color: #ccc;
    --muted-color: #9aa5a8;
  }

  html[data-theme="nord"] {
    --background-color: #2e3440;
    --heading-color: #eceff4;
    --text-color: #d8dee9;
    --link-color: #88c0d0;
    --visited-color: #b48ead;
    --blockquote-color: #e5e9f0;
    --muted-color: #7b88a1;
  }

  html[data-theme="dracula"] {
    --background-color: #282a36;
    --heading-color: #f8f8f2;
    --text-color: #f8f8f2;
    --link-color: #8be9fd;
    --visited-color: #bd93f9;
    --blockquote-color: #f8f8f2;
    --muted-color: #6272a4;
  }

  body {
    font-family: var(--font-secondary);
    font-size: var(--font-scale);
    margin: auto;
    padding: 20px;
    max-width: var(--width);
    text-align: left;
    background-color: var(--background-color);
    word-wrap: break-word;
    overflow-wrap: break-word;
    line-height: 1.5;
    color: var(--text-color);
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-family: var(--font-main);
    color: var(--heading-color);
  }

  a {
    color: var(--link-color);
    cursor: pointer;
    text-decoration: none;
  }

  a:hover {
    text-decoration: underline;
  }

  .navbar {
    display: flex;
    align-items: center;
  }

  nav a {
    margin-right: 8px;
  }

  strong,
  b {
    color: var(--heading-color);
  }

  button {
    margin: 0;
    cursor: pointer;
  }

  time {
    font-family: monospace;
    font-style: normal;
    font-size: 15px;
  }

  main {
    line-height: 1.6;
  }

  table {
    width: 100%;
    border-collapse: collapse;
  }

  td,
  th {
    padding: 8px;
    border: 1px dotted var(--text-color);
  }


  hr {
    border: 0;
    border-top: 1px dashed var(--muted-color);
  }

  img {
    max-width: 100%;
  }

  figure {
    margin: 1.5em 0;
    text-align: center;
  }

  figure img {
    display: block;
    margin: 0 auto;
  }

  figcaption {
    font-size: 0.85em;
    color: var(--muted-color);
    margin-top: 0.5em;
  }

  code {
    font-family: monospace;
    padding: 2px;
    border-radius: 3px;
  }

  blockquote {
    border-left: 1px solid var(--muted-color);
    color: var(--blockquote-color);
    padding-left: 20px;
    font-style: italic;
  }

  footer {
    font-size: small;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    margin-top: 2.5rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--muted-color);
  }

  .footer-left {
    text-align: left;
  }

  .footer-center {
    text-align: center;
  }

  .footer-right {
    text-align: right;
    display: flex;
    column-gap: 8px;
  }

  .title:hover {
    text-decoration: none;
  }

  .inline {
    width: auto !important;
  }

  .highlight,
  .code {
    border-radius: 3px;
    margin-block-start: 1em;
    margin-block-end: 1em;
    overflow-x: auto;
  }

  .highlight pre,
  .code pre {
    min-width: 100%;
    width: max-content;
  }

  /* blog post list */
  ul.blog-posts {
    list-style-type: none;
    padding: unset;
  }

  ul.blog-posts li {
    display: flex;
  }

  ul.blog-posts li span {
    flex: 0 0 130px;
  }

  ul.blog-posts li a:visited {
    color: var(--visited-color);
  }

  header {
    display: flex;
    align-items: center;
    justify-content: space-between;
  }

  @media (max-width: 700px) {
    header {
      flex-direction: column;
      align-items: flex-start;
    }
  }

  #theme-toggle {
    background: none;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 4px 10px;
    font-size: 14px;
    border-radius: 4px;
    font-family: var(--font-main);
  }

  #theme-toggle:hover {
    opacity: 0.7;
  }

  #search-input {
    background: none;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 4px 6px;
    font-size: 14px;
    border-radius: 4px;
    font-family: var(--font-main);
    outline: none;
    width: 135px;
    transition: width 0.3s;
  }

  #search-input::placeholder {
    color: var(--text-color);
    opacity: 0.5;
  }

  #search-input:focus {
    opacity: 1;
  }

  .changelog-entries {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }

  .changelog-keywords-type {
    font-size: large;
  }

  .changelog-date {
    font-size: medium;
  }

  .project-entries {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }

  .project-status {
    font-size: large;
  }

  .project-date {
    font-size: medium;
  }

  .post-navigator {
    font-size: 0.8em;
    display: flex;
    gap: 16px;
    justify-content: center;
  }

  .post-tags {
    padding: 2px;
  }

  .contact-form {
    margin-top: 1.5rem;
  }

  .contact-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin: 0 0 1rem;
  }

  .contact-field label {
    font-family: var(--font-main);
    color: var(--heading-color);
    font-weight: bold;
  }

  .contact-field input,
  .contact-field textarea {
    width: 100%;
    box-sizing: border-box;
    background: none;
    border: 1px solid var(--text-color);
    border-radius: 4px;
    color: var(--text-color);
    font-family: var(--font-secondary);
    font-size: var(--font-scale);
    padding: 8px;
    outline: none;
  }

  .contact-field input:focus,
  .contact-field textarea:focus {
    border-color: var(--link-color);
  }

  .contact-field textarea {
    resize: vertical;
  }

  .contact-submit {
    background: none;
    border: 1px solid var(--text-color);
    color: var(--text-color);
    padding: 6px 14px;
    font-size: 15px;
    border-radius: 4px;
    font-family: var(--font-main);
  }

  .contact-submit:hover {
    opacity: 0.7;
  }

  .contact-submit:disabled {
    cursor: wait;
    opacity: 0.5;
  }

  .contact-honeypot {
    display: none;
  }

  .contact-status {
    min-height: 1em;
    margin: 0 0 1rem;
    font-size: 0.9em;
  }

  .contact-status.is-success {
    color: #2e7d32;
  }

  html[data-theme="dark"] .contact-status.is-success {
    color: #81c784;
  }

  .contact-status.is-error {
    color: #c62828;
  }

  html[data-theme="dark"] .contact-status.is-error {
    color: #e57373;
  }

  .error-page {
    margin-bottom: 2rem;
  }