:root {
  --ink: #0e1b33; --muted: #5b6b85; --line: #e1e6f0; --paper: #ffffff; --bg: #f3f5fb;
  --navy: #0e1b4d; --navy-2: #16226b; --navy-3: #22308c;
  --ton: #0098ea; --ton-s: #e6f6fd;
  --gold: #ffb800; --gold-d: #a87400; --gold-s: #fff4d9;
  --ok: #167a55; --ok-bg: #e4f6ec; --warn: #a87400; --warn-bg: #fff4d9;
  --off: #6b7690; --off-bg: #eceff6; --bad: #c0392b; --bad-bg: #fde9e7;
  --font: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg); -webkit-font-smoothing: antialiased; }
a { color: var(--navy-3); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 20px; border-radius: 14px; border: 0; background: var(--navy); color: #fff; font: 600 15px var(--font); cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--navy-2); }
.btn-ghost { background: var(--paper); color: var(--ink); border: 1px solid var(--line); }
.btn-brass, .btn-gold { background: linear-gradient(135deg, var(--gold), #ffcf4d); color: #3a2800; }
.btn-danger { background: var(--bad); }
.btn-sm { padding: 8px 14px; border-radius: 10px; font-size: 14px; }
.btn-block { width: 100%; }
.input, .select { width: 100%; padding: 11px 13px; border-radius: 12px; border: 1px solid var(--line); background: var(--paper); font: inherit; color: var(--ink); }
.input:focus, .select:focus { outline: 2px solid var(--ton); outline-offset: 1px; }
.mono { font-family: var(--mono); }
.row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.row.between { justify-content: space-between; }
.grow { flex: 1; min-width: 0; }
.stack { display: flex; flex-direction: column; gap: 12px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.right { text-align: right; }
.hint { color: var(--muted); font-size: 13px; }
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.page-head p { color: var(--muted); margin-top: 4px; max-width: 60ch; }
.section { margin-top: 28px; padding-top: 24px; border-top: 1px solid var(--line); }
.badge { display: inline-block; padding: 4px 11px; border-radius: 999px; font: 600 12.5px var(--font); }
.badge.paid, .badge.approved, .badge.delivered { background: var(--ok-bg); color: var(--ok); }
.badge.created, .badge.pending { background: var(--warn-bg); color: var(--warn); }
.badge.expired, .badge.cancelled, .badge.none { background: var(--off-bg); color: var(--off); }
.badge.failed, .badge.rejected { background: var(--bad-bg); color: var(--bad); }
.badge.test { background: var(--gold-s); color: var(--gold-d); }
.flash { padding: 12px 16px; border-radius: 12px; margin-bottom: 18px; font-size: 14px; }
.flash.ok { background: var(--ok-bg); color: var(--ok); }
.flash.err { background: var(--bad-bg); color: var(--bad); }
.empty { padding: 30px; text-align: center; border: 1px dashed var(--line); border-radius: 16px; color: var(--muted); }
.empty strong { display: block; color: var(--ink); margin-bottom: 4px; }
.table-wrap { overflow-x: auto; }
.ledger { width: 100%; border-collapse: collapse; }
.ledger th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); padding: 8px 10px; border-bottom: 1px solid var(--line); }
.ledger td { padding: 12px 10px; border-bottom: 1px solid var(--line); font-size: 14px; }
.row-link { color: var(--ink); text-decoration: none; font-weight: 600; }
.copybox { display: flex; gap: 8px; }
.copybox .input { flex: 1; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; margin-bottom: 6px; }
.todo { list-style: none; margin: 0; padding: 0; }
.todo li { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.todo li:last-child { border-bottom: 0; }
.tick { width: 26px; height: 26px; border-radius: 50%; background: var(--off-bg); display: grid; place-items: center; flex: none; color: var(--off); }
.todo li.done .tick { background: var(--ok-bg); color: var(--ok); }
.todo .t { font-weight: 600; }
@media (max-width: 860px) { .form-grid { grid-template-columns: 1fr; } .main { padding: 16px; } }