/* sleep.138.dk shared styles (content pages; landing keeps its inline copy) */
:root {
  --bg: #ffffff; --fg: #111111; --dim: #6b6b6b;
  --line: #e4e4e4; --box: #f6f6f6; --accent: #b8860b;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0e0e0e; --fg: #eaeaea; --dim: #9a9a9a;
    --line: #262626; --box: #171717; --accent: #d4a017;
  }
}
* { box-sizing: border-box; margin: 0; }
body {
  background: var(--bg); color: var(--fg);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  display: flex; justify-content: center; padding: 7vh 24px 64px;
}
main { max-width: 38rem; width: 100%; }
.crumb { font-size: .85rem; color: var(--dim); margin-bottom: 2rem; }
h1 { font-size: 1.5rem; font-weight: 650; margin-bottom: .5rem; line-height: 1.3; }
.sub { color: var(--dim); margin-bottom: 2rem; }
h2 { font-size: 1.05rem; font-weight: 650; margin: 2.2rem 0 .6rem; }
h3 { font-size: .95rem; font-weight: 650; margin: 1.6rem 0 .4rem; }
p { margin: .6rem 0; }
ul, ol { padding-left: 1.2rem; margin: .6rem 0; }
li { margin: .3rem 0; }
li::marker { color: var(--dim); }
a { color: inherit; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
.muted { color: var(--dim); }
code {
  font: 13px ui-monospace, "SF Mono", Menlo, monospace; background: var(--box);
  border: 1px solid var(--line); border-radius: 4px; padding: .1em .35em;
}
pre {
  background: var(--box); border: 1px solid var(--line); border-radius: 8px;
  padding: .9rem 1rem; overflow-x: auto; margin: .8rem 0;
  font: 13.5px/1.5 ui-monospace, "SF Mono", Menlo, monospace;
}
pre code { background: none; border: 0; padding: 0; }
table { border-collapse: collapse; width: 100%; margin: .8rem 0; font-size: .9rem; }
th, td { text-align: left; padding: .5rem .7rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .72rem; text-transform: uppercase; letter-spacing: .08em; color: var(--dim); font-weight: 600; }
.table-wrap { overflow-x: auto; }
.yes { color: var(--accent); }
footer { margin-top: 3rem; font-size: .85rem; color: var(--dim); }