:root {
  --bg: #f6f7f9; --panel: #fff; --ink: #1d2433; --muted: #667085; --line: #e4e7ec;
  --brand: #0f766e; --brand-ink: #fff; --bad: #b42318; --warn: #b54708; --good: #067647;
  --radius: 8px; font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font-size: 14px; line-height: 1.45; }
a { color: var(--brand); text-decoration: none; } a:hover { text-decoration: underline; }
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
nav.side { background: #10201f; color: #cfe; padding: 18px 12px; }
nav.side .logo { font-weight: 700; font-size: 18px; color: #fff; padding: 0 8px 14px; }
nav.side .logo span { color: #5eead4; }
nav.side h4 { font-size: 11px; text-transform: uppercase; letter-spacing: .06em; color: #7aa; margin: 18px 8px 6px; }
nav.side a { display: block; color: #dfe; padding: 6px 8px; border-radius: 6px; }
nav.side a:hover, nav.side a.on { background: #1d3a38; text-decoration: none; }
main { padding: 24px 32px; max-width: 1200px; }
header.top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 12px; flex-wrap: wrap; }
header.top h1 { margin: 0; font-size: 22px; }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; margin-bottom: 16px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat .label { color: var(--muted); font-size: 12px; } .stat .value { font-size: 22px; font-weight: 650; font-variant-numeric: tabular-nums; }
table { width: 100%; border-collapse: collapse; background: var(--panel); }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: #fafbfc; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
tr.total td { font-weight: 650; border-top: 2px solid var(--ink); }
tr.subtotal td { font-weight: 600; background: #fafbfc; }
tr.section td { font-weight: 650; padding-top: 14px; border-bottom: none; }
td.indent { padding-left: 26px; }
.btn, button { display: inline-block; background: var(--brand); color: var(--brand-ink); border: 0; border-radius: 6px; padding: 7px 14px; font: inherit; cursor: pointer; }
.btn.secondary, button.secondary { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.danger, button.danger { background: var(--bad); }
.btn:hover { text-decoration: none; filter: brightness(1.05); }
input, select, textarea { font: inherit; padding: 6px 8px; border: 1px solid #cfd4dc; border-radius: 6px; background: #fff; max-width: 100%; }
td input, td select { width: 100%; }
form.inline { display: inline-flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.field { margin-bottom: 12px; } .field label { display: block; font-weight: 600; margin-bottom: 4px; }
.field .help { color: var(--muted); font-size: 12px; margin-top: 2px; }
.errorlist { color: var(--bad); margin: 4px 0; padding-left: 18px; }
.messages { list-style: none; padding: 0; margin: 0 0 16px; }
.messages li { padding: 10px 14px; border-radius: 6px; margin-bottom: 6px; background: #ecfdf3; color: var(--good); border: 1px solid #abefc6; }
.messages li.error { background: #fef3f2; color: var(--bad); border-color: #fecdca; }
.messages li.warning { background: #fffaeb; color: var(--warn); border-color: #fedf89; }
.badge { display: inline-block; font-size: 11px; padding: 1px 8px; border-radius: 99px; background: #eef2f6; color: var(--muted); }
.badge.posted { background: #ecfdf3; color: var(--good); } .badge.draft { background: #fffaeb; color: var(--warn); }
.muted { color: var(--muted); } .neg { color: var(--bad); }
.ok { color: var(--good); font-weight: 600; } .bad { color: var(--bad); font-weight: 600; }
.cols2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .shell { grid-template-columns: 1fr; } nav.side { display: none; } main { padding: 16px; } .cols2 { grid-template-columns: 1fr; } }
@media print { nav.side, .noprint { display: none !important; } .shell { display: block; } main { padding: 0; } .panel { border: 0; } }