/* Nikol Savova — minimal, with a little mess */

:root {
  --text: #1c1b1a;
  --muted: #75716b;
  --bg: #fbfaf7;
  --accent: #5b2a86;
  --rule: #e3e0d8;
}

@media (prefers-color-scheme: dark) {
  :root {
    --text: #e8e6e1;
    --muted: #9a968e;
    --bg: #161514;
    --accent: #b794e6;
    --rule: #33312d;
  }
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 1.0625rem;
  line-height: 1.75;
}

main {
  max-width: 36rem;
  width: 100%;
  padding: 10vh 1.5rem 5rem;
  margin-left: clamp(1rem, 12vw, 14rem);
}

@media (max-width: 640px) {
  main {
    margin-left: 0;
  }
}

/* header */

header {
  margin-bottom: 3rem;
}

.portrait {
  display: block;
  width: 8rem;
  height: auto;
  margin-bottom: 1.5rem;
}

h1 {
  font-size: 2.1rem;
  font-weight: normal;
  display: inline-block;
}

h1 .home,
h1 a {
  color: var(--text);
  text-decoration: none;
}

nav {
  margin-top: 0.6rem;
  font-size: 1.05rem;
  font-variant: small-caps;
  letter-spacing: 0.06em;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px dotted var(--muted);
  margin-right: 1.4rem;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* sections */

section {
  margin-bottom: 3rem;
}

h2 {
  font-size: 1.3rem;
  font-weight: normal;
  font-variant: small-caps;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 1rem;
}

.aside {
  font-variant: normal;
  letter-spacing: 0;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--muted);
  margin-left: 0.75rem;
}

.intro {
  margin-bottom: 3rem;
}

/* lists */

.facts,
.conjectures {
  list-style: none;
}

.facts li,
.conjectures li {
  margin-bottom: 0.6rem;
  padding-left: 1.4rem;
  position: relative;
}

.facts li::before {
  content: "\22A8"; /* ⊨ */
  position: absolute;
  left: 0;
  color: var(--accent);
}

.conjectures li::before {
  content: "\22A2";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* links in prose */

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-style: wavy;
}

.post-link {
  font-size: 0.9rem;
  white-space: nowrap;
}

/* writing page */

.post-list {
  list-style: none;
}

.post-list li {
  margin-bottom: 0.8rem;
}

.post-list .date {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: var(--muted);
  margin-right: 0.75rem;
}

.post-list .note {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--muted);
  margin-left: 0.5rem;
}

article h2 {
  font-variant: normal;
  letter-spacing: 0;
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

article .date {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 2rem;
}

article p {
  margin-bottom: 1rem;
}

.quiet {
  color: var(--muted);
  font-style: italic;
  font-size: 0.9rem;
}

/* footer */

footer {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--rule);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--muted);
}