:root {
  --bg: #f6f7f9;
  --card: #ffffff;
  --ink: #1b1f24;
  --muted: #5b6470;
  --line: #dde1e6;
  --accent: #b4232c;
  --ok: #1d7a46;
  --warn: #9a5b00;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #14171b; --card: #1d2126; --ink: #e8eaed; --muted: #a3abb5; --line: #333a42; --accent: #f0646c; --ok: #5cc98c; --warn: #f2b45a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 16px; }
.top { display: flex; gap: 16px; align-items: flex-start; justify-content: space-between; flex-wrap: wrap; }
h1 { font-size: 1.5rem; margin: 8px 0 4px; }
.tag { color: var(--muted); margin: 0 0 12px; max-width: 60ch; }
.lang { display: flex; flex-direction: column; font-size: .85rem; color: var(--muted); gap: 4px; }
select, .btn { font: inherit; padding: 8px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--ink); cursor: pointer; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.drop { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; padding: 20px; border: 2px dashed var(--line); border-radius: 12px; background: var(--card); margin: 8px 0 16px; }
.drop.over { border-color: var(--accent); }
.hint { color: var(--muted); }
.toolbar { display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; margin-bottom: 12px; }
.chk { display: flex; gap: 6px; align-items: center; }
.error { color: var(--accent); font-weight: 600; }
.note { color: var(--muted); font-size: .85rem; }

.invoice { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.inv-head { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; border-bottom: 1px solid var(--line); padding-bottom: 12px; }
.inv-head h2 { margin: 2px 0 0; font-size: 1.3rem; overflow-wrap: anywhere; }
.kind { color: var(--accent); font-weight: 600; text-transform: uppercase; font-size: .8rem; letter-spacing: .04em; }
.parties { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-top: 16px; }
.party, .block { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; }
.block { margin-top: 16px; }
h3 { margin: 0 0 8px; font-size: 1rem; }
.f { display: grid; grid-template-columns: minmax(120px, 40%) 1fr; gap: 8px; padding: 2px 0; }
.k { color: var(--muted); }
.v { overflow-wrap: anywhere; }
.orig { color: var(--muted); font-size: .8em; font-weight: normal; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; white-space: nowrap; }
td.n, th.n { text-align: right; white-space: nowrap; }
td.name { min-width: 180px; overflow-wrap: anywhere; }
.total { text-align: right; margin-top: 10px; font-size: 1.05rem; }
.check.ok { border-color: var(--ok); }
.check.ok h3 { color: var(--ok); }
.check.diff { border-color: var(--warn); }
.check.diff h3 { color: var(--warn); }
.small { font-size: .85rem; }
.inv-foot { margin-top: 16px; color: var(--muted); font-size: .8rem; }

.about { margin-top: 32px; border-top: 1px solid var(--line); padding-top: 8px; max-width: 75ch; }
.about h2 { font-size: 1.15rem; margin: 20px 0 6px; }
.about h3 { font-size: 1rem; margin: 14px 0 4px; }
.about p, .about li { color: var(--ink); }
.about a { color: var(--accent); }
.about code { font-size: .85em; }

@media (max-width: 560px) {
  .f { grid-template-columns: 1fr; gap: 0; }
  .invoice { padding: 14px; }
}
@media print {
  body { background: #fff; color: #000; }
  .no-print, .note, #error { display: none !important; }
  .wrap { max-width: none; padding: 0; }
  .invoice { border: none; padding: 0; }
  .tablewrap { overflow: visible; }
}

/* HP 5 Nov 2026: Pro Web site shell (CSP blocks inline styles) */
.pw-home{max-width:1000px;margin:0 auto;padding:10px 16px 0;font-size:.9rem}
.pw-foot{max-width:1000px;margin:24px auto 0;padding:12px 16px 24px;font-size:.85rem;color:#5b6470}