:root {
  --wine: #7a1e2c; --wine-soft: #f4e9eb; --gold: #e0a526; --ink: #1f1f1f; --mute: #5a5a5a;
  --line: #e2dcdc; --bg: #ffffff; --card: #faf7f7; --link: #7a1e2c;
}
@media (prefers-color-scheme: dark) {
  :root { --ink: #ecebeb; --mute: #b3adad; --line: #3a3334; --bg: #161314; --card: #211c1d; --wine-soft: #33191e; --link: #f0a3ae; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.55 system-ui, -apple-system, "Segoe UI", Arial, sans-serif; color: var(--ink); background: var(--bg); }
.wrap { max-width: 1000px; margin: 0 auto; padding: 0 16px; }
a { color: var(--link); }
header.site { background: var(--wine); color: #fff; }
header.site .crumbs { padding: 12px 0; font-size: 15px; }
header.site a { color: #fff; text-decoration: none; font-weight: 600; }
h1 { font-family: Cambria, Georgia, serif; color: var(--link); font-size: 2rem; margin: 28px 0 8px; }
h2 { font-family: Cambria, Georgia, serif; color: var(--link); margin: 28px 0 8px; }
h2.paper { font-size: 1.7rem; border-bottom: 2px solid var(--gold); padding-bottom: 4px; margin-top: 40px; }
h3 { font-size: 1rem; color: var(--mute); text-transform: uppercase; letter-spacing: .04em; margin: 18px 0 6px; }
.sub { font-family: system-ui, sans-serif; font-size: .9rem; font-weight: 400; color: var(--mute); }
.lead { font-size: 1.05rem; color: var(--mute); max-width: 70ch; }
.note { color: var(--mute); font-size: .9rem; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin: 20px 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 4px 16px 16px; }
.card h2 { font-size: 1.25rem; }
.card.locked { background: var(--wine-soft); }
.lock { font: 600 .75rem system-ui, sans-serif; background: var(--gold); color: #1f1f1f; padding: 2px 8px; border-radius: 99px; vertical-align: middle; }
.section { margin-bottom: 8px; }
ul.files { list-style: none; padding: 0; margin: 0; }
ul.files li { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.card ul.files li { flex-direction: column; align-items: flex-start; justify-content: flex-start; border-bottom: 0; }
.card .name { flex: 0 0 auto; }
.name { flex: 1 1 320px; }
.kind { font-size: .75rem; color: var(--mute); border: 1px solid var(--line); border-radius: 4px; padding: 0 5px; margin-left: 4px; }
.actions { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.btn { display: inline-block; padding: 5px 12px; border-radius: 6px; background: var(--wine); color: #fff; text-decoration: none; font-size: .9rem; }
.btn.ghost { background: transparent; color: var(--link); border: 1px solid currentColor; }
.doc-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); }
article.doc { max-width: 80ch; padding-bottom: 40px; overflow-wrap: anywhere; }
article.doc table { border-collapse: collapse; width: 100%; margin: 12px 0; font-size: .92rem; display: block; overflow-x: auto; }
article.doc th, article.doc td { border: 1px solid var(--line); padding: 6px 8px; vertical-align: top; }
/* Word's table alignment is kept only for single-line cells; long text reads better left-aligned */
article.doc td[style*="center"] p { text-align: left; }
article.doc td[style*="center"] p:first-child strong:only-child { display: block; text-align: center; }
article.doc th { background: var(--card); }
audio { width: 100%; margin: 16px 0; }
.table-wrap { overflow-x: auto; }
table.pp-table { border-collapse: collapse; width: 100%; min-width: 640px; }
table.pp-table th, table.pp-table td { border: 1px solid var(--line); padding: 8px; vertical-align: top; text-align: left; }
table.pp-table thead th { background: var(--card); }
.pp { display: block; white-space: nowrap; }
.pp .dl { text-decoration: none; margin-left: 2px; }
.none { color: var(--mute); }
.site-foot { color: var(--mute); font-size: .85rem; padding: 24px 16px 40px; border-top: 1px solid var(--line); margin-top: 40px; }