:root {
  --light-bg-main:rgb(255, 252, 240);
  --light-bg-dim: rgb(242, 240, 229);
  --light-fg-main:rgb(16, 15, 15);
  --light-fg-dim: rgb(111, 110, 105);
  --light-blue: rgb(16, 15, 15);
  --dark-bg-main:rgb(16, 15, 15);
  --dark-bg-dim: rgb(28, 27, 26);
  --dark-fg-main:rgb(206, 205, 195);
  --dark-fg-dim: rgb(135, 133, 128);
  --dark-blue: rgb(206, 205, 195);
}

/* ibm-plex-sans-regular - latin */
@font-face {
  font-display: swap;
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  src: url("../fonts/ibm-plex-sans-v19-latin-regular.woff2") format("woff2");
}

/* ibm-plex-sans-italic - latin */
@font-face {
  font-display: swap;
  font-family: "IBM Plex Sans";
  font-style: italic;
  font-weight: 400;
  src: url("../fonts/ibm-plex-sans-v19-latin-italic.woff2") format("woff2");
}

/* ibm-plex-sans-700 - latin */
@font-face {
  font-display: swap;
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 700;
  src: url("../fonts/ibm-plex-sans-v19-latin-700.woff2") format("woff2");
}

@font-face {
  font-display: swap;
  font-family: "IBM Plex Sans";
  font-style: italic;
  font-weight: 700;
  src: url("../fonts/ibm-plex-sans-v19-latin-700italic.woff2") format("woff2");
}

/* ibm-plex-mono-regular - latin */
@font-face {
  font-display: swap;
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/ibm-plex-mono-v19-latin-regular.woff2') format('woff2');
}

body {
  padding: 1rem;
  margin: auto;
  max-width: 50rem;
  font-size: 1.25rem;
  font-family: "IBM Plex Sans", sans-serif;
  line-height: 1.6;
  color: var(--light-fg-main);
  background-color: var(--light-bg-main);
}

p {
  margin-bottom: 2rem;
}

h1,
h2,
h3,
h4 {
  margin-top: 2.5rem;
  line-height: 1.2;
  margin-bottom: 0;
}

article header {
  margin-bottom: 3rem;
}

a {
  color: var(--light-blue);
  text-underline-offset: 0.2rem;
}

footer {
  font-size: small;
  border-top: 1px dashed;
  text-align: center;
}

img {
  margin-top: 1rem;
  max-width: 100%;
}

code {
  font-family: "IBM Plex Mono";
  font-size: 1rem;
}

p code {
  padding: 0.1rem 0.2rem;
  background-color: var(--light-bg-dim);
  border: 1px solid var(--light-fg-dim);
}

pre {
  overflow: auto;
  padding: 1rem;
  border: 1px solid var(--light-fg-dim);
  background-color: var(--light-bg-dim);
}

.posts-list {
  padding-left: 0;
  list-style-type: none;
}

.posts-list li:not(:first-child) {
  padding-top: 0.75rem;
}

.notice {
  background-color: var(--light-bg-dim);
  border: 1px dashed;
  padding: 1rem;
}

@media (prefers-color-scheme: dark) {
  body {
    background-color: var(--dark-bg-main);
    color: var(--dark-fg-main);
  }

  a {
    color: var(--dark-blue);
  }

  .notice {
    background-color: var(--dark-bg-dim);
  }

  p code,
  pre {
    background-color: var(--dark-bg-dim);
    border: 1px solid var(--dark-fg-dim);
  }
}

h2 {
    font-size: 1.17em;
}

time {
    margin-right: 0.5rem;
}

::selection {
  color: var(--light-fg-main);
  background: rgb(191, 232, 217);
}
