/* XcerptApp.com: the app's paper, ink and highlighter (docs/DESIGN.md). Light only, like the app. */
:root {
  --paper: #f6f1e7;
  --card: #fffdf8;
  --ink: #1d1a16;
  --muted: #6f675c;
  --line: #e4dacb;
  --mark: #e2b33c;
  --pen: #2e4e9e;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
}
a { color: var(--pen); text-underline-offset: 2px; }
a:hover { color: var(--ink); }
.wrap { max-width: 700px; margin: 0 auto; padding: 0 16px; }

header.site { padding: 28px 0 8px; }
header.site a { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); text-decoration: none; }
header.site img { width: 40px; height: 40px; border-radius: 10px; }
header.site span { font-family: var(--serif); font-size: 22px; letter-spacing: 0.5px; }

main { padding: 24px 0 48px; }
h1 { font-family: var(--serif); font-weight: normal; font-size: 38px; line-height: 1.2; margin: 8px 0 8px; }
h2 { font-family: var(--serif); font-weight: normal; font-size: 25px; line-height: 1.3; margin: 40px 0 8px; }
h3 { font-size: 17px; margin: 24px 0 4px; }
p, ul, ol { margin: 0 0 14px; }
li { margin-bottom: 6px; }
.lead { font-size: 19px; color: var(--muted); }
.updated { font-size: 14px; color: var(--muted); }

/* The signature element: a passage set like a marked quotation. */
.quote { display: flex; gap: 14px; margin: 24px 0; }
.quote::before { content: ""; flex: 0 0 4px; background: var(--mark); border-radius: 2px; }
.quote p { font-family: var(--serif); font-size: 21px; line-height: 1.55; margin: 0; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; margin: 20px 0; }
.card h3:first-child, .card h2:first-child { margin-top: 0; }
.mark { background: linear-gradient(transparent 12%, rgba(226, 179, 60, 0.55) 12%, rgba(226, 179, 60, 0.55) 88%, transparent 88%); padding: 0 2px; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 8px 0 16px; }
th, td { text-align: left; vertical-align: top; padding: 10px 8px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; }
.table-scroll { overflow-x: auto; }

footer.site { border-top: 1px solid var(--line); padding: 20px 0 40px; font-size: 14px; color: var(--muted); }
footer.site nav { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-bottom: 6px; }
footer.site a { color: var(--muted); }

@media (max-width: 520px) {
  body { font-size: 16px; }
  h1 { font-size: 31px; }
  h2 { font-size: 22px; }
  .quote p { font-size: 19px; }
}
