@layer base,layout,components;
@layer base {
  :root {
    color-scheme: light dark;
    --bg: #faf9f6;
    --ink: #24272b;
    --muted: #626873;
    --line: #d9dce0;
    --blue: #254eb5;
    --code: #eeefed;
    --sans: Arial, Helvetica, sans-serif;
    --mono: ui-monospace, SFMono-Regular, Consolas, monospace;
  }
  * {
    box-sizing: border-box;
  }
  html {
    scroll-padding-top: 20px;
  }
  body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.65 var(--sans);
  }
  a {
    color: var(--blue);
    text-underline-offset: 3px;
  }
  a:hover {
    text-decoration-thickness: 2px;
  }
  a:focus-visible {
    outline: 2px solid var(--blue);
    outline-offset: 5px;
  }
  h1,
  h2,
  h3 {
    line-height: 1.2;
    letter-spacing: -0.025em;
  }
  h1 {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 600;
    margin: 0.4rem 0 1rem;
  }
  h2 {
    font-size: 1.35rem;
    margin: 2.5rem 0 1rem;
  }
  h3 {
    font-size: 1.08rem;
  }
  p {
    margin: 0.6rem 0 1.2rem;
  }
  code,
  pre {
    font: 0.88em/1.6 var(--mono);
  }
  code {
    overflow-wrap: anywhere;
  }
  pre {
    overflow: auto;
    background: var(--code);
    border: 1px solid var(--line);
    padding: 20px;
    border-radius: 3px;
  }
  pre code {
    overflow-wrap: normal;
  }
  table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    margin: 1.4rem 0;
  }
  th,
  td {
    border-bottom: 1px solid var(--line);
    padding: 11px 14px 11px 0;
    vertical-align: top;
  }
  th {
    font-size: 0.75rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
    color: var(--muted);
    font-weight: 500;
  }
  ul,
  ol {
    padding-left: 1.4em;
  }
  li {
    margin: 0.35rem 0;
  }
  button,
  input,
  textarea {
    font: inherit;
  }
  ::selection {
    background: #c6d6ff;
  }
  @media (prefers-color-scheme: dark) {
    :root {
      --bg: #191c20;
      --ink: #e2e5e9;
      --muted: #a5aeb9;
      --line: #39414a;
      --blue: #a6bfff;
      --code: #23282e;
    }
  }
}
@layer layout {
  header,
  main,
  footer {
    max-width: 1080px;
    margin: auto;
    padding-left: 36px;
    padding-right: 36px;
  }
  header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100px;
    gap: 24px;
    border-bottom: 1px solid var(--line);
  }
  nav {
    display: flex;
    gap: 26px;
  }
  nav a {
    font-size: 0.9rem;
    color: var(--muted);
    text-decoration: none;
  }
  nav a[aria-current] {
    color: var(--ink);
  }
  main {
    padding-top: 48px;
    padding-bottom: 72px;
    min-height: 70vh;
  }
  footer {
    border-top: 1px solid var(--line);
    padding-top: 22px;
    padding-bottom: 30px;
    display: flex;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font: 0.75rem/1.6 var(--mono);
  }
  footer span:last-child {
    display: flex;
    gap: 24px;
  }
  .prose {
    max-width: 780px;
  }
  .prose table {
    font-size: 0.9rem;
  }
  .prose > h2:first-child {
    margin-top: 0;
  }
  .prose img {
    max-width: 100%;
  }
  .related {
    max-width: 780px;
    border-top: 1px solid var(--line);
    margin-top: 36px;
  }
  .related p {
    margin-top: 0.2rem;
  }
  .intro {
    max-width: 690px;
    margin-bottom: 46px;
  }
  .intro h1 {
    max-width: 650px;
  }
  .index-label {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    border-top: 1px solid var(--line);
    padding-top: 20px;
  }
  .index-label h2 {
    margin: 0;
    font-size: 1.05rem;
    letter-spacing: 0;
  }
  .definition-list {
    list-style: none;
    padding: 0;
    margin: 10px 0 30px;
  }
  .definition-list li {
    border-bottom: 1px solid var(--line);
    padding: 26px 0;
    margin: 0;
    display: grid;
    grid-template-columns: 55px 1fr 140px;
    gap: 18px;
  }
  .definition-list h3 {
    margin: 0 0 7px;
    font-size: 1.15rem;
    letter-spacing: -0.01em;
  }
  .definition-list h3 a {
    text-decoration: none;
  }
  .definition-list p {
    margin: 0;
    max-width: 670px;
    font-size: 0.94rem;
    color: var(--muted);
  }
  .definition-list .slug {
    display: block;
    margin-top: 12px;
    font: 0.75rem var(--mono);
    color: var(--muted);
  }
  .definition-list .number {
    font: 0.75rem var(--mono);
    color: var(--muted);
    padding-top: 4px;
  }
  .definition-list .date {
    font: 0.75rem var(--mono);
    text-align: right;
    color: var(--muted);
    padding-top: 4px;
  }
  .next {
    display: flex;
    justify-content: space-between;
  }
  @media (max-width: 640px) {
    header,
    main,
    footer {
      padding-left: 20px;
      padding-right: 20px;
    }
    header {
      min-height: 90px;
      flex-wrap: wrap;
      padding-top: 20px;
      padding-bottom: 16px;
      gap: 12px;
    }
    nav {
      gap: 22px;
    }
    main {
      padding-top: 30px;
    }
    footer {
      flex-direction: column;
    }
    .definition-list li {
      grid-template-columns: 26px 1fr;
      gap: 12px;
    }
    .definition-list .date {
      grid-column: 2;
      text-align: left;
    }
    .metadata div {
      grid-template-columns: 1fr !important;
      gap: 2px !important;
    }
    .intro {
      margin-bottom: 32px;
    }
    th,
    td {
      padding-right: 10px;
      overflow-wrap: anywhere;
    }
    pre {
      padding: 14px;
      font-size: 0.75rem;
    }
  }
}
@layer components {
  .wordmark {
    font: 600 1.1rem var(--mono);
    letter-spacing: -0.05em;
    color: var(--ink);
    text-decoration: none;
    white-space: nowrap;
  }
  .wordmark span {
    color: var(--blue);
    margin-left: 7px;
  }
  .eyebrow {
    font: 0.7rem var(--mono);
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
  }
  .lead {
    font-size: 1.12rem;
    color: var(--muted);
    max-width: 760px;
  }
  .muted {
    color: var(--muted);
  }
  .small {
    font-size: 0.85rem;
  }
  .formats {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 24px;
    font: 0.8rem var(--mono);
    margin: 26px 0;
  }
  .metadata {
    font: 0.78rem/1.6 var(--mono);
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 18px 0;
    margin: 28px 0 42px;
  }
  .metadata div {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 14px;
    margin: 8px 0;
  }
  .metadata dt {
    color: var(--muted);
  }
  .metadata dd {
    margin: 0;
    overflow-wrap: anywhere;
  }
  .metadata code {
    font: inherit;
  }
  .back {
    display: inline-block;
    font-size: 0.85rem;
    margin-bottom: 32px;
    text-decoration: none;
  }
  .note {
    border-left: 2px solid var(--line);
    padding-left: 18px;
    margin: 28px 0;
    color: var(--muted);
  }
  .skip {
    position: absolute;
    top: -100px;
    padding: 10px;
    background: var(--bg);
  }
  .skip:focus {
    top: 0;
  }
  .badge {
    font: 0.7rem var(--mono);
    color: var(--muted);
  }
}