/* 634threads.com. One stylesheet, no scripts. */

:root {
  --bg: #f4f2ed;
  --ink: #211f1c;
  --muted: #6e6961;
  --accent: #a92a5f;
  --thread: #d63d78;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161513;
    --ink: #e7e3db;
    --muted: #9a948b;
    --accent: #ff77aa;
    --thread: #ff77aa;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0 auto;
  max-width: 37rem;
  padding: 3.5rem 1.25rem 4.5rem;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  font-size: 1.06rem;
  line-height: 1.68;
}

a { color: var(--accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.masthead h1 {
  margin: 0 0 0.3rem;
  font-size: 1.85rem;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.masthead .subtitle { margin: 0 0 1.6rem; color: var(--muted); font-style: italic; }
.masthead.small p { margin: 0 0 2.2rem; font-size: 0.92rem; }
.masthead.small a { color: var(--muted); }

hr.thread {
  border: 0;
  height: 1px;
  margin: 1.8rem 0;
  background: linear-gradient(90deg, transparent, var(--thread) 10%, var(--thread) 90%, transparent);
}

.tease { margin: 1.1rem 0; }

h2 { margin: 2.4rem 0 0.9rem; font-size: 1.15rem; font-weight: 600; }

ol.toc { margin: 0; padding-left: 2.4rem; }
ol.toc li {
  margin: 0.4rem 0;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.93rem;
}
ol.toc .soon { color: var(--muted); }
ol.toc .soon em { color: var(--accent); }

.rss { margin-top: 2rem; font-size: 0.95rem; }

h1.slug {
  margin: 0 0 1.6rem;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

article p { margin: 1.05rem 0; }
article h2 { font-size: 1.05rem; }
article hr {
  border: 0;
  height: 1px;
  width: 5.5rem;
  margin: 2.2rem auto;
  background: var(--thread);
  opacity: 0.55;
}

nav.pager {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem;
  margin: 3rem 0 0;
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.88rem;
}
nav.pager .soon { color: var(--muted); }

footer { margin-top: 3.5rem; color: var(--muted); font-size: 0.88rem; }
footer p { margin: 0.5rem 0; }
