:root {
  --primary: #0362A2; --secondary: #02395E; --accent: #C68A2E;
  --ink: #1C1F23; --mist: #F5F7FA; --slate: #9AA5B1;
  --green: #1E7A46; --red: #B03A2E; --amber: #B7791F;
  --line: #E3E8EE;
}
* { box-sizing: border-box; }
body {
  margin: 0; color: var(--ink); background: var(--mist);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px; line-height: 1.5;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

header.topbar {
  background: var(--secondary); color: #fff; display: flex; align-items: center;
  padding: 0 20px; height: 56px; gap: 22px;
}
.topbar .brand { font-weight: 700; letter-spacing: .3px; font-size: 17px; }
.topbar .brand b { color: var(--accent); }
.topbar nav { display: flex; gap: 18px; margin-left: 8px; }
.topbar nav a { color: #cfe0ee; font-size: 14px; }
.topbar nav a.active, .topbar nav a:hover { color: #fff; text-decoration: none; }
.topbar .spacer { flex: 1; }
.topbar .who { color: #cfe0ee; font-size: 13px; }
.topbar .who a { color: #fff; }

main { max-width: 1040px; margin: 22px auto; padding: 0 20px; }
h1 { font-size: 22px; margin: 0 0 4px; }
h2 { font-size: 15px; text-transform: uppercase; letter-spacing: .6px; color: var(--slate); margin: 26px 0 10px; }
.sub { color: var(--slate); margin: 0 0 18px; }

.card { background: #fff; border: 1px solid var(--line); border-radius: 8px; margin-bottom: 16px; overflow: hidden; }
.card .card-body { padding: 14px 16px; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 16px; border-bottom: 1px solid var(--line); font-variant-numeric: tabular-nums; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .5px; color: var(--slate); background: #fbfcfd; }
tr:last-child td { border-bottom: 0; }
td.num, th.num { text-align: right; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.pill.cash { background: #eaf1f8; color: var(--primary); }
.pill.cwt { background: #fbf1de; color: var(--amber); }
.pill.rev { background: #e6f2ec; color: var(--green); }

.btn {
  display: inline-block; border: 0; border-radius: 6px; padding: 7px 13px; font-size: 14px;
  font-weight: 600; cursor: pointer; background: var(--primary); color: #fff;
}
.btn:hover { background: #024e82; text-decoration: none; }
.btn.ghost { background: #fff; color: var(--primary); border: 1px solid var(--primary); }
.btn.sm { padding: 4px 10px; font-size: 13px; }
.btn.gold { background: var(--accent); }
.btn.gold:hover { background: #a9741f; }

input, select { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 5px; }
form.inline { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }
form.inline input[type=number] { width: 110px; }
form.inline input[type=date] { width: 140px; }

.flash { padding: 11px 16px; border-radius: 7px; margin-bottom: 16px; font-weight: 500; }
.flash.ok { background: #e6f2ec; color: var(--green); border: 1px solid #bfe0cd; }
.flash.err { background: #fbeae8; color: var(--red); border: 1px solid #f0c8c2; }
.empty { color: var(--slate); padding: 14px 16px; }
.total-row td { font-weight: 700; border-top: 2px solid var(--ink); }

.overflow { overflow-x: auto; }

/* login */
.login-wrap { max-width: 360px; margin: 8vh auto; }
.login-wrap .card-body { padding: 24px; }
.login-wrap h1 { text-align: center; margin-bottom: 18px; }
.login-wrap label { display: block; font-size: 13px; color: var(--slate); margin: 12px 0 4px; }
.login-wrap input { width: 100%; }
.login-wrap .btn { width: 100%; margin-top: 20px; padding: 9px; }
.brandline { text-align: center; color: var(--slate); font-size: 12px; margin-top: 14px; }

@media (prefers-color-scheme: dark) {
  :root { --mist: #14181d; --ink: #e8ecf1; --line: #2a313a; --slate: #8a94a2; }
  body { background: var(--mist); }
  .card, th { background: #1b2129; }
  th { background: #171c23; }
  input, select { background: #0f1318; color: var(--ink); border-color: var(--line); }
  .btn.ghost { background: transparent; }
}