:root {
  --ink: #1c2430;
  --muted: #5c6775;
  --line: #d9d3c7;
  --paper: #f6f3ec;
  --card: #fffdf8;
  --accent: #0f6e56;
  --accent-ink: #ffffff;
  --due: #8d2b2b;
  --ready: #8a5a00;
  --paid: #0f6e56;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.45 "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}
a { color: var(--accent); }
.top {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  padding: 0.8rem 1.25rem;
  background: var(--ink);
  color: white;
}
.top a { color: white; text-decoration: none; }
.brand { display: flex; align-items: center; gap: 0.5rem; font-weight: 700; letter-spacing: 0.02em; }
.brand img { height: 36px; width: auto; display: block; }
.top nav { display: flex; gap: 1.35rem; flex: 1; flex-wrap: wrap; align-items: center; }
.top nav a.on { box-shadow: inset 0 -2px 0 #e0a106; }
.actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; }
.button.quiet { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.audit { color: var(--muted); margin: 0.2rem 0 0.8rem; }
body.view-only a.button:not(.quiet),
body.view-only form[method="post"] button { display: none; }
body.view-only form[action="/account"] button { display: inline-block; }
.who { display: flex; gap: 0.75rem; color: #d5dbe3; font-size: 0.92rem; }
main { padding: 1.25rem; max-width: 1180px; margin: 0 auto; }
h1 { margin: 0 0 0.25rem; font-size: 1.7rem; }
h2 { margin: 0 0 0.6rem; font-size: 1.05rem; }
.lede, .hint { color: var(--muted); }
.flash {
  background: #e7f3ee;
  border: 1px solid #b7d8cc;
  padding: 0.7rem 0.9rem;
}
.cards, .split { display: grid; gap: 0.8rem; margin: 1rem 0; }
.cards { grid-template-columns: repeat(4, 1fr); }
.cards-7 { grid-template-columns: repeat(4, 1fr); }
.board { display: grid; grid-template-columns: 1fr 1fr; gap: 0.8rem; margin: 1rem 0; align-items: start; }
.board .card table { margin-bottom: 0.8rem; }
.split { grid-template-columns: 280px 1fr; align-items: start; }
.card, article {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 0.9rem 1rem;
}
article span, .plain span { display: block; color: var(--muted); font-size: 0.85rem; }
article strong { font-size: 1.35rem; }
.plain { list-style: none; padding: 0; margin: 0; }
.plain li { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 0.35rem 0; border-bottom: 1px solid var(--line); }
.pair { display: grid; grid-template-columns: 3.4rem 9.2rem; column-gap: 0.7rem; justify-items: end; font-variant-numeric: tabular-nums; }
.pair span { color: var(--ink); font-size: 1rem; font-weight: 700; }
.row-head, .filters { display: flex; gap: 0.75rem; align-items: end; justify-content: space-between; flex-wrap: wrap; }
.filters { margin: 1rem 0; }
label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.85rem; color: var(--muted); }
input, select, button {
  font: inherit;
  color: var(--ink);
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--line);
  background: white;
}
button, .button {
  background: var(--accent);
  color: var(--accent-ink);
  border: 0;
  text-decoration: none;
  padding: 0.55rem 0.8rem;
  cursor: pointer;
  display: inline-block;
}
.form { display: grid; gap: 0.7rem; max-width: 920px; }
.grid { grid-template-columns: 1fr; }
fieldset { border: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; }
.wide { grid-column: 1 / -1; }
.inst-row { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr; gap: 0.7rem; align-items: end; }
.payout { margin-top: 1rem; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); background: var(--card); }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 0.45rem 0.55rem; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 0.92rem; }
th { font-size: 0.78rem; color: var(--muted); font-weight: 600; }
th.sortable { cursor: pointer; }
th.sort-asc::after { content: " \2191"; color: var(--ink); }
th.sort-desc::after { content: " \2193"; color: var(--ink); }
.num { text-align: right; white-space: nowrap; }
.due { color: var(--due); font-weight: 650; }
.tag { font-size: 0.75rem; padding: 0.1rem 0.35rem; border: 1px solid var(--line); }
.tag.ready { color: var(--ready); border-color: var(--ready); }
.tag.paid { color: var(--paid); border-color: var(--paid); }
.tag.wait { color: var(--muted); }
.login { max-width: 420px; margin: 3rem auto; }
.back { margin-bottom: 0.4rem; }
.checks { display: flex; flex-wrap: wrap; gap: 0.35rem 0.8rem; grid-column: 1 / -1; max-height: 220px; overflow: auto; padding: 0.4rem; border: 1px solid var(--line); background: white; }
.check { flex-direction: row; align-items: center; gap: 0.35rem; color: var(--ink); }
.chart { width: 100%; height: auto; }
.chart-label, .chart-value { font-size: 16px; fill: #1c2430; }
.chart-value { font-size: 16px; fill: #1c2430; }
.bar { fill: #0f6e56; }
.bar.expense { fill: #8d2b2b; }
.kinds { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0.8rem 0; }
.kinds a { border: 1px solid var(--line); padding: 0.25rem 0.45rem; text-decoration: none; background: white; }
.kinds a.on { background: var(--ink); color: white; }
@media (max-width: 800px) {
  .cards, .cards-7, .board, .split, fieldset, .inst-row { grid-template-columns: 1fr; }
  .top { flex-wrap: wrap; align-items: flex-start; padding: 0.7rem 0.75rem; gap: 0.55rem; }
  .brand { flex: 1; }
  .who { width: 100%; font-size: 0.85rem; }
  .top nav {
    flex: 1 0 100%;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 0.4rem;
    padding-bottom: 0.15rem;
  }
  .top nav a {
    flex: 0 0 auto;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 999px;
    padding: 0.38rem 0.72rem;
    background: rgba(255, 255, 255, 0.06);
  }
  .top nav a.on { background: white; color: var(--ink); box-shadow: none; }
  .kinds { flex-wrap: nowrap; overflow-x: auto; }
  .kinds a { flex: 0 0 auto; }
  main { padding: 0.8rem; }
  h1 { font-size: 1.35rem; }
  .row-head, .actions { align-items: stretch; }
  .actions { width: 100%; }
  .actions .button { flex: 1; text-align: center; }
  input, select, button { font-size: 16px; }
}