:root {
  --ink: #1d1b16;
  --paper: #f7f3ea;
  --accent: #2f6b3a;
  --muted: #6b665c;
  --rule: #d9d2c3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
}

header, main, footer {
  max-width: 48rem;
  margin: 0 auto;
  padding: 0 1rem;
}

header { padding-top: 1.5rem; border-bottom: 1px solid var(--rule); }
header .name { font-size: 1.6rem; font-weight: 700; color: var(--accent); text-decoration: none; }
header .tagline { margin: 0.2rem 0 0.8rem; color: var(--muted); }

nav { display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; padding-bottom: 0.8rem; }
nav a { color: var(--ink); }
nav a[aria-current="page"] { font-weight: 700; color: var(--accent); }

main { padding-top: 1rem; padding-bottom: 2rem; }

table { width: 100%; border-collapse: collapse; margin: 1rem 0; }
th, td { text-align: left; padding: 0.35rem 0.5rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
th { background: #ece5d6; }
td.num, th.num { text-align: right; white-space: nowrap; }

.note { color: var(--muted); font-size: 0.92rem; }

footer { border-top: 1px solid var(--rule); padding-top: 0.8rem; padding-bottom: 2rem; color: var(--muted); font-size: 0.88rem; }