:root {
  --bg: #f5f6f8; --panel: #fff; --text: #1d2330; --muted: #5d6677; --line: #dde1e8;
  --brand: #1f5fbf; --brand-dark: #174a96; --ok: #1d7a46; --ok-bg: #e5f4ec;
  --warn: #8a5a00; --warn-bg: #fdf3dc; --err: #b42318; --err-bg: #fdecea;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--brand); }
header.top { background: #12233f; color: #fff; padding: 0 16px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; min-height: 52px; }
header.top .brand { font-weight: 700; margin-right: 12px; }
header.top nav { display: flex; flex-wrap: wrap; gap: 2px; flex: 1; }
header.top nav a { color: #cfd8e6; text-decoration: none; padding: 6px 10px; border-radius: 6px; }
header.top nav a:hover, header.top nav a.on { background: #1f3a66; color: #fff; }
header.top .who { font-size: 13px; color: #cfd8e6; display: flex; gap: 10px; align-items: center; }
header.top .who button { background: none; border: 1px solid #4a5f82; color: #fff; padding: 3px 10px; border-radius: 6px; cursor: pointer; }
main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 60px; }
h1 { font-size: 22px; margin: 0 0 16px; }
h2 { font-size: 17px; margin: 0 0 12px; }
.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 16px; margin-bottom: 16px; }
.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); margin-bottom: 16px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.stat .k { color: var(--muted); font-size: 13px; }
.stat .v { font-size: 22px; font-weight: 650; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
tr.total td { font-weight: 650; border-top: 2px solid var(--line); }
form.inline { display: inline; }
label { display: block; font-weight: 550; margin: 10px 0 4px; font-size: 14px; }
input[type=text], input[type=password], input[type=number], input[type=date], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid #c4cad4; border-radius: 7px; font: inherit; background: #fff;
}
textarea { min-height: 60px; }
.row { display: flex; flex-wrap: wrap; gap: 10px; align-items: end; }
.row > * { flex: 1 1 140px; }
button, .btn { display: inline-block; background: var(--brand); color: #fff; border: 0; padding: 9px 16px; border-radius: 7px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none; }
button:hover, .btn:hover { background: var(--brand-dark); }
button.secondary, .btn.secondary { background: #e7ebf1; color: var(--text); }
button.danger { background: var(--err); }
button.small { padding: 4px 10px; font-size: 13px; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid transparent; }
.flash.success { background: var(--ok-bg); color: var(--ok); border-color: #b9e0c9; }
.flash.error { background: var(--err-bg); color: var(--err); border-color: #f5c2bd; }
.flash.info { background: #e8f0fc; color: var(--brand-dark); }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; background: #e7ebf1; color: var(--muted); white-space: nowrap; }
.badge.ok, .badge.active, .badge.accepted { background: var(--ok-bg); color: var(--ok); }
.badge.warn, .badge.submitted, .badge.void-pending, .badge.unused { background: var(--warn-bg); color: var(--warn); }
.badge.err, .badge.voided, .badge.returned, .badge.expired, .badge.data-used-up { background: var(--err-bg); color: var(--err); }
.muted { color: var(--muted); }
.neg { color: var(--err); }
.pos { color: var(--ok); }
.code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .04em; }
.packages { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.pkg { position: relative; }
.pkg input { position: absolute; opacity: 0; }
.pkg span { display: block; border: 2px solid var(--line); border-radius: 10px; padding: 12px; cursor: pointer; background: #fff; }
.pkg input:checked + span { border-color: var(--brand); background: #eef4fd; }
.pkg strong { display: block; font-size: 16px; }
.pkg .price { font-size: 20px; font-weight: 700; margin: 4px 0; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 550; margin: 14px 0; }
.check input { width: 20px; height: 20px; }
details summary { cursor: pointer; color: var(--brand); margin: 6px 0; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 0; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; }
.login { max-width: 380px; margin: 8vh auto; }
.pager { display: flex; gap: 8px; align-items: center; margin-top: 12px; }
@media (max-width: 640px) { header.top .who { width: 100%; justify-content: space-between; padding-bottom: 8px; } }