:root { color-scheme: light dark; --fg: #1b1f24; --bg: #fafafa; --muted: #5b6570; --line: #d8dde3; --accent: #1f5fbf; }
@media (prefers-color-scheme: dark) {
  :root { --fg: #e6e9ed; --bg: #14171a; --muted: #9aa5b1; --line: #2c333a; --accent: #7aa7f0; }
}
* { box-sizing: border-box; }
body { margin: 0; font: 16px/1.5 system-ui, sans-serif; color: var(--fg); background: var(--bg); }
a { color: var(--accent); }
.top { display: flex; align-items: center; gap: 1.5rem; padding: .75rem 1rem; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; text-decoration: none; color: inherit; }
nav ul { display: flex; gap: 1rem; margin: 0; padding: 0; list-style: none; }
main { max-width: 60rem; margin: 0 auto; padding: 1rem; }
.notice { text-align: center; padding: 3rem 0; }
.table-wrap { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; }
th, td { padding: .4rem .6rem; border-bottom: 1px solid var(--line); text-align: left; }
footer { max-width: 60rem; margin: 0 auto; padding: 1rem; color: var(--muted); font-size: .875rem; }
.who { margin-left: auto; color: var(--muted); }
.logout { margin-left: 0; }
.num { font-variant-numeric: tabular-nums; }
td.num, th.num { text-align: right; }
.head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: .5rem; }
.muted { color: var(--muted); }
.gain { color: #1a7f37; }
.loss { color: #cf222e; }
.totals { margin-top: 1rem; font-weight: 600; }
.pager { margin-top: 1rem; }
.report :is(pre, code) { overflow-x: auto; }
button { font: inherit; padding: .4rem .9rem; border: 1px solid var(--line); border-radius: .4rem; background: transparent; color: inherit; cursor: pointer; }
button:disabled { opacity: .6; cursor: default; }
.flash { color: var(--muted); }