/* doselogbook.com — shared styles.
   Self-hosted only: no webfonts, no CDN, no third-party requests. The site
   describing an app that makes no network calls should not make any either. */

:root {
  color-scheme: light dark;
  --bg: #f6f5fa;
  --card: #ffffff;
  --ink: #1b1b22;
  --muted: #6a6a7a;
  --line: #e5e3ee;
  --accent: #6c4bd8;
  --accent-soft: #f0ecfd;
  --ok: #167a54;
  --ok-soft: #e6f4ee;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131319;
    --card: #1c1c25;
    --ink: #eceaf3;
    --muted: #9a97ab;
    --line: #2e2e3b;
    --accent: #a992f5;
    --accent-soft: #262036;
    --ok: #5ed3a0;
    --ok-soft: #16261f;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-text-size-adjust: 100%;
}

.wrap {
  max-width: 44rem;
  margin: 0 auto;
  padding: 32px 24px 72px;
}

/* ---- masthead ---- */

.masthead {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 22px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--line);
}

.mark {
  width: 38px; height: 38px;
  border-radius: 11px;
  background: var(--accent);
  display: grid; place-items: center;
  flex: none;
}

.mark svg { display: block; }

.masthead .name {
  font-weight: 650;
  letter-spacing: -.01em;
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
}

.masthead nav {
  margin-left: auto;
  display: flex;
  gap: 18px;
  font-size: .9rem;
}

.masthead nav a { color: var(--muted); text-decoration: none; }
.masthead nav a:hover,
.masthead nav a[aria-current="page"] { color: var(--accent); }

/* ---- prose ---- */

h1 {
  font-size: 1.9rem;
  letter-spacing: -.025em;
  line-height: 1.2;
  margin: 0 0 10px;
}

h2 {
  font-size: 1.22rem;
  letter-spacing: -.015em;
  margin: 44px 0 12px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

h3 {
  font-size: 1rem;
  margin: 28px 0 8px;
}

p, li { margin: 0 0 14px; }
ul, ol { padding-left: 22px; }
li { margin-bottom: 8px; }

a { color: var(--accent); }

strong { font-weight: 650; }

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .88em;
  background: var(--accent-soft);
  color: var(--accent);
  padding: 1px 5px;
  border-radius: 5px;
  word-break: break-word;
}

.lede {
  font-size: 1.08rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.meta {
  font-size: .85rem;
  color: var(--muted);
  margin-bottom: 34px;
}

/* ---- components ---- */

.callout {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 18px 20px;
  margin: 24px 0;
}

.callout.affirm { border-left-color: var(--ok); background: var(--ok-soft); }
.callout :last-child { margin-bottom: 0; }
.callout h3 { margin-top: 0; }

.summary {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 24px 8px;
  margin: 0 0 36px;
}

.summary ul { margin: 0; padding-left: 20px; }
.summary li { margin-bottom: 10px; }

.cards { display: grid; gap: 14px; margin: 26px 0; }
@media (min-width: 34rem) { .cards { grid-template-columns: 1fr 1fr; } }

.card {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
}

.card:hover { border-color: var(--accent); }
.card .t { font-weight: 650; margin-bottom: 4px; }
.card .d { color: var(--muted); font-size: .9rem; line-height: 1.5; }

dl.faq { margin: 0; }
dl.faq dt { font-weight: 650; margin: 26px 0 6px; }
dl.faq dd { margin: 0 0 14px; color: var(--ink); }

footer.site {
  margin-top: 56px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .85rem;
}

footer.site a { color: var(--muted); }