:root {
  --bg: #f4f6f8; --card: #fff; --ink: #1d2733; --mute: #6b7785; --line: #dde3ea;
  --brand: #1f5fa8; --brand-ink: #fff; --ok: #1e8e3e; --warn: #fff4d6; --bad: #c62828; --below: #fdecea;
}
* { box-sizing: border-box; }
/* атрибут hidden должен скрывать всегда — иначе display: grid / flex у блока его перебивает (окно входа не исчезало) */
[hidden] { display: none !important; }
body { margin: 0; font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; background: var(--bg); color: var(--ink); }
.mock { background: #ffe08a; color: #5c4400; text-align: center; padding: 4px 8px; font-size: 12px; }
button, .btn { font: inherit; padding: 7px 12px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: var(--ink); cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { border-color: var(--brand); }
button:disabled { opacity: .5; cursor: default; }
button.primary { background: var(--brand); color: var(--brand-ink); border-color: var(--brand); }
button.bad, .bad { color: var(--bad); }
button.link { border: 0; background: none; color: var(--brand); padding: 2px 6px; }
button.test { border-style: dashed; color: var(--mute); }
.btn.wa { background: #25d366; color: #fff; border-color: #25d366; }
input, select { font: inherit; padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; width: 100%; background: #fff; }
label { display: flex; flex-direction: column; gap: 3px; color: var(--mute); font-size: 12px; }
label.chk { flex-direction: row; align-items: center; gap: 6px; }
label.chk input { width: auto; }
.login { display: grid; place-items: center; min-height: 80vh; padding: 16px; }
.card { background: var(--card); padding: 24px; border-radius: 10px; box-shadow: 0 2px 12px #0001; width: min(360px, 100%); display: grid; gap: 12px; }
.card h1 { font-size: 18px; margin: 0 0 4px; }
.hint { color: var(--mute); font-size: 12px; }
.qrbox { display: grid; justify-items: center; gap: 8px; text-align: center; }
.qr { width: 220px; height: 220px; display: grid; place-items: center; }
.qr img, .qr canvas { width: 220px; height: 220px; }
.qrtxt { margin: 0; }
.pwd { margin-top: 6px; }
.pwd form { display: grid; gap: 10px; margin-top: 10px; }
.modal { position: fixed; inset: 0; background: #0006; display: grid; place-items: center; z-index: 40; padding: 16px; }
.modal .card { justify-items: center; text-align: center; }
.err { color: var(--bad); min-height: 1em; margin: 0; }
.top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.top nav { display: flex; gap: 6px; flex-wrap: wrap; flex: 1; }
.brand { color: var(--brand); }
.me { color: var(--mute); }
.badge { background: #e8eef6; border-radius: 10px; padding: 0 7px; font-size: 12px; margin-left: 3px; }
main { padding: 16px; max-width: 1400px; margin: 0 auto; }
.order, .list { background: var(--card); border-radius: 10px; padding: 16px; box-shadow: 0 1px 6px #0001; }
.ohead { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px; }
h2 { margin: 0 0 8px; font-size: 18px; }
h3 { margin: 0 0 6px; font-size: 15px; }
.pill { font-size: 12px; padding: 2px 8px; border-radius: 10px; background: #eef1f4; vertical-align: middle; }
.s-reserved { background: #e3f2fd; } .s-approval { background: #fff3cd; } .s-approved { background: #dff5e3; }
.s-rejected, .s-expired { background: #fde2e1; } .s-invoiced { background: #dff5e3; } .s-closed { background: #eceff1; color: var(--mute); }
.notice { background: var(--warn); border-radius: 6px; padding: 8px 10px; margin: 6px 0 10px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin: 10px 0 14px; }
.add { display: flex; gap: 10px; align-items: flex-end; }
.search { position: relative; flex: 1; }
.results { position: absolute; left: 0; right: 0; top: 100%; background: #fff; border: 1px solid var(--line); border-radius: 6px; max-height: 360px; overflow: auto; z-index: 4; box-shadow: 0 6px 16px #0002; }
.results:empty { display: none; }
.res { padding: 7px 10px; cursor: pointer; display: flex; gap: 8px; align-items: baseline; flex-wrap: wrap; border-bottom: 1px solid #f0f2f4; }
.res:hover { background: #f1f6fd; }
.res.hid { color: var(--mute); }
.res .len, .res .n { color: var(--mute); font-size: 12px; }
.res .pr { margin-left: auto; }
.qty { width: 110px; }
label.cl { position: relative; }
label.cl .results { color: var(--ink); font-size: 14px; }
.check { margin: 12px 0; border: 1px solid #b9cfe9; background: #f6f9fd; border-radius: 8px; padding: 12px; }
.desc { color: var(--mute); margin: 0 0 6px; }
.round { margin: 8px 0; display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.round label { flex-direction: row; gap: 4px; color: var(--ink); font-size: 14px; }
.round input { width: auto; }
.sum { margin: 8px 0; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 8px; }
.sep { flex: 1; }
table { border-collapse: collapse; width: 100%; }
.tbl th, .tbl td, .lines th, .lines td { border-bottom: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
.lines { margin-top: 14px; }
.lines input.price { width: 120px; }
tr.below td { background: var(--below); }
tr.unconf td { opacity: .75; }
tr.zero td { color: var(--mute); }
tr.warn td { background: #fffaf0; }
.small { font-size: 12px; color: var(--mute); }
.small.bad { color: var(--bad); }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; align-items: flex-start; }
.invoice { flex-basis: 100%; border: 1px solid #b7dfc0; background: #f3fbf5; border-radius: 8px; padding: 12px; margin-top: 6px; }
.empty { color: var(--mute); }
.log { margin-top: 14px; color: var(--mute); }
.toast { position: fixed; right: 16px; bottom: 16px; background: #1d2733; color: #fff; padding: 10px 14px; border-radius: 8px; z-index: 50; max-width: 420px; }
.toast.bad { background: var(--bad); }
@media (max-width: 900px) {
  .grid3 { grid-template-columns: 1fr; }
  .add { flex-wrap: wrap; }
  .lines { display: block; overflow-x: auto; }
  main { padding: 8px; }
}