:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --surface-2: #f8f9fb;
  --border: #e3e6eb;
  --text: #1c2430;
  --muted: #6b7686;
  --accent: #1f6feb;
  --accent-soft: #e7f0ff;
  --ok: #1a7f4b;
  --ok-soft: #e3f4ea;
  --ordered: #3fa66b;
  --paid: #8fd1aa;
  --offer: #f0b429;
  --offer-soft: #fff4d6;
  --warn: #b54708;
  --warn-soft: #fff1e6;
  --bad: #c62828;
  --bad-soft: #fdecec;
  --req: #6941c6;
  --req-soft: #f1ecfd;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  font-size: 15px;
}

* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.4;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.15rem; margin: 1.5rem 0 .75rem; }
h3 { font-size: 1rem; margin: 1rem 0 .5rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }
.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* ---- шапка */
.topbar {
  background: #16202e; color: #fff; padding: 0 16px; display: flex; align-items: center; gap: 20px;
  height: 52px; position: sticky; top: 0; z-index: 20;
}
.topbar a { color: #cfd8e6; }
.topbar .brand { color: #fff; font-weight: 700; font-size: 1.05rem; display: flex; gap: 8px; align-items: center; }
.topbar .brand svg { width: 22px; height: 22px; }
.topbar nav { display: flex; gap: 16px; margin-left: auto; }

.wrap { max-width: 1400px; margin: 0 auto; padding: 20px 16px 60px; }

/* ---- шапка объекта и вкладки */
.phead { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.crumbs { font-size: .85rem; color: var(--muted); margin-bottom: 4px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 16px 0 20px; overflow-x: auto; }
.tabs a {
  padding: 10px 14px; color: var(--muted); border-bottom: 2px solid transparent; white-space: nowrap; font-weight: 500;
}
.tabs a.on { color: var(--text); border-bottom-color: var(--accent); }
.tabs a:hover { text-decoration: none; color: var(--text); }
.tabs .cnt { background: var(--surface-2); border: 1px solid var(--border); border-radius: 20px; padding: 0 7px; font-size: .78rem; margin-left: 4px; }

/* ---- карточки и KPI */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; }
.card + .card { margin-top: 16px; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; margin-bottom: 20px; }
.kpi { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--shadow); }
.kpi .lbl { color: var(--muted); font-size: .82rem; }
.kpi .val { font-size: 1.35rem; font-weight: 700; margin-top: 2px; font-variant-numeric: tabular-nums; }
.kpi .sub { font-size: .82rem; color: var(--muted); margin-top: 2px; }
.kpi.warn { border-color: #f5c99f; background: var(--warn-soft); }
.kpi.warn .val { color: var(--warn); }

.grid-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
.pcard h3 { margin: 0 0 4px; font-size: 1.1rem; }
.pcard .meta { color: var(--muted); font-size: .85rem; margin-bottom: 12px; }
.pcard .row { display: flex; justify-content: space-between; font-size: .9rem; padding: 3px 0; }

/* ---- кнопки и формы */
.btn {
  display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font: inherit; font-weight: 500; cursor: pointer; white-space: nowrap;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { background: #185ccc; }
.btn.danger { color: var(--bad); border-color: #f2c4c4; }
.btn.sm { padding: 4px 10px; font-size: .85rem; }
.btn.ghost { border-color: transparent; background: transparent; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

input, select, textarea {
  font: inherit; padding: 7px 10px; border: 1px solid var(--border); border-radius: 8px; background: #fff; color: var(--text);
  max-width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
textarea { width: 100%; min-height: 60px; }
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 4px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; }
.form-grid .wide { grid-column: 1 / -1; }
.form-grid input, .form-grid select { width: 100%; }
.inline-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; }

/* ---- таблицы */
.tbl-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
table.t { width: 100%; border-collapse: collapse; font-size: .9rem; }
.t th { text-align: left; font-weight: 600; color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .02em;
  padding: 10px 10px; background: var(--surface-2); border-bottom: 1px solid var(--border); position: sticky; top: 0; white-space: nowrap; }
.t td { padding: 9px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.t tr:last-child td { border-bottom: none; }
.t tr.sec td { background: var(--surface-2); font-weight: 600; color: var(--muted); font-size: .82rem; padding: 6px 10px; }
.t tr.clickable { cursor: pointer; }
.t tr.clickable:hover td { background: #fafbfd; }
.t tfoot td { font-weight: 700; background: var(--surface-2); }
.t td.name { min-width: 260px; }
.t .pos { color: var(--muted); width: 36px; }

/* ---- шкала прогресса */
.bar { position: relative; height: 10px; background: #eceef2; border-radius: 6px; overflow: hidden; min-width: 120px; }
.bar > span { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 6px; }
.bar .b-offer { background: repeating-linear-gradient(45deg, var(--offer) 0 4px, #f7d27a 4px 8px); }
.bar .b-ord { background: var(--ordered); }
.bar .b-del { background: #146c3e; }
.bar .b-req { background: transparent; border-right: 2px solid var(--req); border-radius: 0; }
.bar-legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .8rem; color: var(--muted); margin: 0 0 10px; }
.bar-legend i { display: inline-block; width: 12px; height: 8px; border-radius: 3px; margin-right: 5px; vertical-align: middle; }
.bar-cap { font-size: .78rem; color: var(--muted); margin-top: 3px; white-space: nowrap; }

/* ---- бейджи */
.badge { display: inline-block; padding: 2px 8px; border-radius: 20px; font-size: .78rem; font-weight: 600; white-space: nowrap; }
.s-todo { background: #eef0f3; color: #4a5565; }
.s-requested { background: var(--req-soft); color: var(--req); }
.s-partial { background: var(--offer-soft); color: #8a5a00; }
.s-ordered { background: var(--ok-soft); color: var(--ok); }
.s-delivered { background: #d3f0df; color: #0e5a33; }
.s-offer { background: var(--offer-soft); color: #8a5a00; }
.s-accepted { background: var(--accent-soft); color: var(--accent); }
.s-rejected { background: #eef0f3; color: #7a8594; text-decoration: line-through; }
.b-warn { background: var(--warn-soft); color: var(--warn); }
.b-bad { background: var(--bad-soft); color: var(--bad); }
.b-info { background: var(--accent-soft); color: var(--accent); }
.b-analog { background: #e8f3ff; color: #175cd3; }
.b-auto { background: var(--offer-soft); color: #8a5a00; }

.alert { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: .9rem; }
.alert.warn { background: var(--warn-soft); color: var(--warn); border: 1px solid #f5c99f; }
.alert.info { background: var(--accent-soft); color: #134aa0; border: 1px solid #bcd4fb; }
.alert ul { margin: 4px 0 0; padding-left: 20px; }

/* ---- фильтры */
.chips { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 14px; }
.chip { padding: 5px 12px; border-radius: 20px; border: 1px solid var(--border); background: var(--surface); color: var(--text); font-size: .85rem; }
.chip.on { background: #16202e; color: #fff; border-color: #16202e; }
.chip:hover { text-decoration: none; border-color: #b8c0cc; }
.chip .c { opacity: .65; margin-left: 4px; }
.toolbar { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 12px; }

/* ---- редактор счёта */
.ed-card {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 16px;
  background: var(--surface); border: 1px solid var(--border); border-left: 4px solid var(--ordered);
  border-radius: var(--radius); padding: 12px 14px; margin-bottom: 10px; box-shadow: var(--shadow);
}
.ed-card.unmatched { border-left-color: var(--offer); background: #fffdf5; }
.ed-card.kind-extra, .ed-card.kind-service { border-left-color: #b8c0cc; background: var(--surface-2); }
.ed-head { display: flex; gap: 8px; align-items: flex-start; }
.ed-head .w-n { width: 46px; flex: none; text-align: center; }
.ed-head textarea { flex: 1; min-height: 40px; resize: vertical; font-weight: 500; }
.ed-fields { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) minmax(0, 1.4fr); gap: 8px; margin-top: 8px; }
.ed-fields label { font-size: .75rem; margin-bottom: 2px; }
.ed-fields input { width: 100%; padding: 5px 8px; }
.ed-map .kind-sel { margin-bottom: 8px; width: 100%; font-weight: 500; }
.alloc { display: flex; gap: 6px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.alloc select { flex: 1 1 260px; min-width: 0; }
.alloc input.q { width: 80px; }
.alloc .chk { font-size: .8rem; color: var(--muted); display: flex; align-items: center; gap: 3px; margin: 0; }
.alloc-sum { font-size: .78rem; }
.alloc-sum.bad { color: var(--warn); }
.sticky-save { position: sticky; bottom: 0; background: rgba(244, 245, 247, .95); padding: 12px 0; border-top: 1px solid var(--border); margin-top: 16px; z-index: 5; }

.dl { display: grid; grid-template-columns: 170px 1fr; gap: 6px 12px; font-size: .92rem; }
.dl dt { color: var(--muted); }
.dl dd { margin: 0; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
details > summary { cursor: pointer; color: var(--accent); margin: 8px 0; }
.best { background: var(--ok-soft) !important; font-weight: 700; color: var(--ok); }

.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty .btn { margin-top: 12px; }

/* ---- телефон */
@media (max-width: 1000px) {
  .ed-card { grid-template-columns: 1fr; gap: 10px; }
}
@media (max-width: 760px) {
  :root { font-size: 15px; }
  .topbar { gap: 10px; }
  .topbar nav { gap: 12px; font-size: .9rem; }
  .wrap { padding: 14px 12px 60px; }
  .two-col { grid-template-columns: 1fr; }
  .dl { grid-template-columns: 1fr; gap: 0 0; }
  .dl dt { margin-top: 8px; }
  .kpis { grid-template-columns: 1fr 1fr; }
  .kpi .val { font-size: 1.1rem; }
  .ed-card { grid-template-columns: 1fr; gap: 10px; }
  .ed-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ed-fields .w2 { grid-column: 1 / -1; }

  /* таблица → карточки */
  table.cards, table.cards tbody, table.cards tr, table.cards td { display: block; width: 100%; }
  table.cards thead { display: none; }
  table.cards tr { border-bottom: 1px solid var(--border); padding: 10px 12px; display: grid; grid-template-columns: 1fr 1fr; column-gap: 12px; }
  table.cards tr.sec { padding: 0; display: block; }
  table.cards td { border: none; padding: 2px 0; text-align: left; width: auto; }
  table.cards td[data-l]::before { content: attr(data-l) ": "; color: var(--muted); font-size: .82rem; }
  table.cards td.name, table.cards td.full, table.cards td.pos, table.cards td[colspan] { grid-column: 1 / -1; }
  table.cards td.name { min-width: 0; font-weight: 600; }
  table.cards td.hide-m { display: none; }
  table.cards td.pos { font-size: .8rem; padding: 0; }
  table.cards td.pos:not(:empty)::before { content: "поз. "; }
  table.cards td.full { margin: 4px 0; }
}

/* ---- выпадающее меню */
.dropdown { position: relative; display: inline-block; }
.dropdown > summary { list-style: none; }
.dropdown > summary::-webkit-details-marker { display: none; }
.dropdown-menu {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 30; min-width: 260px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(16, 24, 40, .12);
  padding: 6px;
}
.dropdown-menu a { display: block; padding: 8px 10px; border-radius: 6px; color: var(--text); }
.dropdown-menu a:hover { background: var(--surface-2); text-decoration: none; }
.dropdown-menu a span { display: block; font-size: .8rem; color: var(--muted); }
.dropdown-menu .dd-off { padding: 8px 10px; color: var(--muted); cursor: not-allowed; }
.dropdown-menu .dd-off span { display: block; font-size: .8rem; }

/* ---- группы спецификаций в сводке */
.t tr.doc-head td { background: #16202e; color: #fff; padding: 10px 12px; border-bottom: none; }
.t tr.doc-head .muted { color: #aab4c3; }
.t tr.doc-head .bar { background: #34404f; }
.t tr.doc-head .bar-cap { color: #aab4c3; }
.doc-head-in { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.doc-head-in > div:first-child { flex: 1; min-width: 220px; }
.doc-prog { width: 240px; }
.t tr.doc-head .btn { background: transparent; color: #fff; border-color: #4a5668; }
.t tr.doc-head .dropdown-menu { color: var(--text); }
.t tr.doc-head .dropdown-menu .muted { color: var(--muted); }
@media (max-width: 760px) { table.cards tr.doc-head { display: block; padding: 0; } .doc-prog { width: 100%; } }

/* ---- пересчёт единиц в редакторе счёта */
.alloc .conv { font-size: .82rem; color: var(--muted); background: var(--accent-soft); border-radius: 6px; padding: 2px 6px; white-space: nowrap; }
.alloc .conv input.f { width: 58px; padding: 2px 6px; }
.alloc .conv.need { background: var(--warn-soft); color: var(--warn); }

.s-nocontract { background: #eef0f3; color: #8a94a3; }

button.chip { font: inherit; cursor: pointer; }

/* ---- сводка: узкая колонка «Ход закупки» */
.sumtbl td .bar { min-width: 0; width: 80px; }

.sumtbl td .bar-cap { font-size: .72rem; }
.sumtbl .prog { padding-left: 5px; padding-right: 5px; width: 90px; }

.topbar .linkbtn { background: none; border: 0; color: #cfd8e6; font: inherit; cursor: pointer; padding: 0; }
.topbar .linkbtn:hover { text-decoration: underline; }