:root {
  color-scheme: light dark;
  --background: #f5f3ee;
  --text: #1d1c19;
  --muted: #6a6760;
  --link: #7a302a;
  --link-hover: #461a17;
  --rule: #dcd8d0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--background);
}

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100svh;
  color: var(--text);
  background: var(--background);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  width: min(100% - 48px, 640px);
  padding: clamp(72px, 13vh, 140px) 0 72px;
  margin: 0 auto;
}

h1 {
  margin: 0 0 38px;
  font-size: clamp(1.8rem, 4vw, 2.15rem);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.04em;
}

p {
  margin: 0 0 1.35em;
  font-size: clamp(1rem, 1.8vw, 1.08rem);
  font-weight: 400;
  line-height: 1.65;
  letter-spacing: -0.012em;
}

p:last-child {
  margin-bottom: 0;
  color: var(--muted);
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: color-mix(in srgb, currentColor 45%, transparent);
  transition: color 140ms ease, text-decoration-color 140ms ease;
}

a:hover {
  color: var(--link-hover);
  text-decoration-color: currentColor;
}

a:focus-visible {
  outline: 2px solid var(--link);
  outline-offset: 4px;
  border-radius: 1px;
}

.back {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--muted);
  font-size: 0.88rem;
  text-decoration: none;
}

.books {
  padding: 0;
  margin: 42px 0 0;
  list-style: none;
}

.books li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  padding: 15px 0;
  border-top: 1px solid var(--rule);
  font-size: clamp(0.96rem, 1.7vw, 1.04rem);
  line-height: 1.5;
}

.books li:last-child {
  border-bottom: 1px solid var(--rule);
}

.books cite {
  font-style: normal;
}

.books span {
  color: var(--muted);
  text-align: right;
}

::selection {
  color: var(--text);
  background: #dfcec2;
}

@media (max-width: 480px) {
  main {
    width: min(100% - 36px, 640px);
    padding-top: 56px;
  }

  h1 {
    margin-bottom: 30px;
  }

  .books {
    margin-top: 34px;
  }

  .books li {
    display: block;
  }

  .books span {
    display: block;
    margin-top: 3px;
    text-align: left;
  }
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #181816;
    --text: #e8e5df;
    --muted: #aaa69e;
    --link: #d69a91;
    --link-hover: #f0bbb2;
    --rule: #383631;
  }

  ::selection {
    color: #f4f1eb;
    background: #69413b;
  }
}

@media (prefers-reduced-motion: reduce) {
  a {
    transition: none;
  }
}