:root {
  --bg: #f6f7f9; --panel: #ffffff; --text: #1d2330; --muted: #6b7385; --line: #e4e7ec;
  --accent: #2f6fed; --accent-soft: #e8efff; --good: #1f9d55; --bad: #d64545; --warn: #b7791f;
  --head: #f1f3f6; --input: #ffffff;
  /* цвета групп колонок в таблицах */
  --g1: #2f6fed; --g2: #1f9d55; --g3: #8b5cf6; --g4: #d97706; --g5: #0891b2; --g6: #6b7385;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12151b; --panel: #1a1f27; --text: #e6e9ef; --muted: #8d96a8; --line: #2a313c;
    --accent: #6c9bff; --accent-soft: #1f2a44; --good: #4cc38a; --bad: #f07171; --warn: #e0b050;
    --head: #20262f; --input: #141820;
    --g1: #6c9bff; --g2: #4cc38a; --g3: #a78bfa; --g4: #f0a040; --g5: #38bdf8; --g6: #8d96a8;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
.layout { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
nav.side { background: var(--panel); border-right: 1px solid var(--line); padding: 18px 12px; position: sticky;
  top: 0; height: 100vh; overflow: auto; }
nav.side .brand { font-weight: 700; font-size: 16px; padding: 0 10px 14px; }
nav.side .group { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  padding: 14px 10px 4px; }
nav.side a { display: block; padding: 7px 10px; border-radius: 8px; color: var(--text); }
nav.side a:hover { background: var(--head); }
nav.side a.on { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
nav.side a.sub-link { padding-left: 22px; font-size: 13px; color: var(--muted); }
nav.side a.sub-link.on { color: var(--accent); }
nav.side .foot { margin-top: 18px; padding: 10px; font-size: 12px; color: var(--muted); }
main { padding: 22px 26px 60px; min-width: 0; }
.top { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.top h1 { font-size: 22px; margin: 0; flex: 1; }
select, input, textarea { font: inherit; color: var(--text); background: var(--input); border: 1px solid var(--line);
  border-radius: 7px; padding: 6px 8px; }
textarea { width: 100%; min-height: 60px; }
button, .btn { font: inherit; border: 1px solid var(--accent); background: var(--accent); color: #fff; border-radius: 7px;
  padding: 6px 14px; cursor: pointer; }
button.ghost, .btn.ghost { background: transparent; color: var(--accent); }
button.danger { background: transparent; border-color: var(--bad); color: var(--bad); padding: 3px 9px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; margin-bottom: 18px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.card .label { color: var(--muted); font-size: 12px; }
.card .value { font-size: 22px; font-weight: 650; margin-top: 4px; font-variant-numeric: tabular-nums; }
.card .sub { font-size: 12px; color: var(--muted); margin-top: 4px; }
.bar { height: 5px; background: var(--head); border-radius: 3px; margin-top: 8px; overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; margin-bottom: 18px; }
.panel h2 { font-size: 15px; margin: 0 0 12px; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-variant-numeric: tabular-nums; }
th, td { padding: 6px 9px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
th { background: var(--head); font-weight: 600; font-size: 12px; color: var(--muted); position: sticky; top: 0; }
th.grp { text-align: center; color: var(--text); }
td.l, th.l { text-align: left; }
tr.total td { font-weight: 700; background: var(--head); }
tr:hover td { background: color-mix(in srgb, var(--accent-soft) 45%, transparent); }
td input { width: 92px; text-align: right; padding: 4px 6px; }
td input.wide { width: 160px; text-align: left; }
.muted { color: var(--muted); }
.good { color: var(--good); } .bad { color: var(--bad); } .warn { color: var(--warn); }
.note { font-size: 12px; color: var(--muted); margin-top: 8px; }
.flash { background: var(--accent-soft); color: var(--accent); padding: 8px 12px; border-radius: 8px; margin-bottom: 14px; }
.pnl td:first-child { text-align: left; }
.pnl tr.sum td { font-weight: 700; border-top: 2px solid var(--line); }
.pnl tr.sub td:first-child { padding-left: 26px; color: var(--muted); }
.pnl tr.sub.dept td { color: var(--text); font-weight: 600; }
.pnl tr.sub2 td { font-size: 12px; color: var(--muted); border-bottom-style: dashed; }
.pnl tr.sub2 td:first-child { padding-left: 46px; }
.pnl tr.sub2 a { color: var(--muted); }
.grid2 { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 18px; }
.pnl { width: 100%; }
.pnl td { white-space: normal; }
.pnl td:last-child { white-space: nowrap; }
.form-row { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; }
.form-row label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.login { max-width: 340px; margin: 12vh auto; }
.login input { width: 100%; margin-bottom: 10px; padding: 9px 10px; }
.login button { width: 100%; padding: 9px; }
details summary { cursor: pointer; }

/* ---- Таблицы с группами колонок: .t + классы g1..g6 на th/td ---- */
table.t { border-collapse: separate; border-spacing: 0; }
table.t th, table.t td { border-bottom: 1px solid var(--line); }
table.t tbody tr:nth-child(even) td { background-image: linear-gradient(color-mix(in srgb, var(--text) 3%, transparent), color-mix(in srgb, var(--text) 3%, transparent)); }
table.t tbody tr:hover td { background-image: linear-gradient(color-mix(in srgb, var(--accent) 10%, transparent), color-mix(in srgb, var(--accent) 10%, transparent)); }
table.t th.grp { font-size: 11px; text-transform: uppercase; letter-spacing: .05em; padding: 7px 9px; border-bottom: 2px solid; }
table.t th.first, table.t td.first { position: sticky; left: 0; z-index: 2; background-color: var(--panel); border-right: 1px solid var(--line); }
table.t thead th.first { background-color: var(--head); z-index: 3; }
table.t tr.total td { background-color: var(--head); font-weight: 700; border-top: 2px solid var(--line); }
table.t tr.total td.first { background-color: var(--head); }
.g1 { --g: var(--g1); } .g2 { --g: var(--g2); } .g3 { --g: var(--g3); }
.g4 { --g: var(--g4); } .g5 { --g: var(--g5); } .g6 { --g: var(--g6); }
table.t td.g1, table.t td.g2, table.t td.g3, table.t td.g4, table.t td.g5, table.t td.g6 {
  background-color: color-mix(in srgb, var(--g) 5%, var(--panel)); }
table.t th.g1, table.t th.g2, table.t th.g3, table.t th.g4, table.t th.g5, table.t th.g6 {
  background-color: color-mix(in srgb, var(--g) 12%, var(--head)); color: color-mix(in srgb, var(--g) 70%, var(--text)); }
table.t th.grp.g1, table.t th.grp.g2, table.t th.grp.g3, table.t th.grp.g4, table.t th.grp.g5, table.t th.grp.g6 {
  background-color: color-mix(in srgb, var(--g) 22%, var(--head)); border-bottom-color: var(--g); color: var(--g); }
table.t .gs { border-left: 2px solid color-mix(in srgb, var(--g, var(--line)) 45%, var(--line)); }
table.t td.dim { color: var(--muted); }
.chip { display: inline-block; padding: 1px 7px; border-radius: 10px; font-size: 12px; font-weight: 600; }
.chip-good { background: color-mix(in srgb, var(--good) 18%, transparent); color: var(--good); }
.chip-warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.chip-bad { background: color-mix(in srgb, var(--bad) 16%, transparent); color: var(--bad); }
.plan-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 18px; }
.plan-in { width: 120px; text-align: right; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; background: var(--g); margin-right: 5px; vertical-align: -1px; }
.card.hl { border-color: color-mix(in srgb, var(--accent) 40%, var(--line)); }
table.clickable tbody tr { cursor: pointer; }
.badge { display: inline-block; min-width: 18px; padding: 0 6px; border-radius: 9px; background: var(--bad); color: #fff;
  font-size: 11px; font-weight: 700; text-align: center; margin-left: 4px; }
.notice { display: block; margin-bottom: 14px; padding: 10px 14px; border-radius: 10px; font-weight: 600;
  background: color-mix(in srgb, var(--warn) 16%, var(--panel)); border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--line));
  color: var(--text); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 10px; }
.kpis > div { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; gap: 3px; }
.kpis span { font-size: 12px; color: var(--muted); }
.kpis b { font-size: 20px; font-variant-numeric: tabular-nums; }
.kpis i { font-style: normal; font-size: 12px; color: var(--muted); }
ul.terms { margin: 0; padding-left: 18px; line-height: 1.6; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; align-items: end; }
.form-grid label { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.form-grid label.check { flex-direction: row; align-items: center; gap: 6px; color: var(--text); }
.form-grid input, .form-grid select { width: 100%; }
table.t th[data-dir="asc"]::after { content: " ▲"; font-size: 9px; }
table.t th[data-dir="desc"]::after { content: " ▼"; font-size: 9px; }
table.t tfoot tr.total td { position: sticky; bottom: 0; }
table.t tfoot tr.subtotal td { font-weight: 600; border-top: 2px solid var(--line); }
table.t tfoot tr.unlabeled td { font-style: italic; color: var(--muted); }
table.t tfoot tr.unlabeled td.first { font-style: normal; }
.ad-cell { display: flex; gap: 10px; align-items: center; min-width: 220px; }
.thumb { width: 40px; height: 70px; object-fit: cover; object-position: center 40%; border-radius: 6px; flex: none; background: var(--head); }
.small { font-size: 11px; }
.presets { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.chip-link { padding: 4px 11px; border-radius: 14px; border: 1px solid var(--line); font-size: 12px; color: var(--text); }
.chip-link.on, .chip-link:hover { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); }
@media (max-width: 860px) {
  .layout { grid-template-columns: 1fr; }
  nav.side { position: static; height: auto; display: flex; flex-wrap: wrap; gap: 2px; padding: 10px; }
  nav.side .group, nav.side .foot { display: none; }
  main { padding: 16px; }
  .grid2 { grid-template-columns: 1fr; }
}

.delta { font-size: 12px; font-weight: 600; margin-left: 4px; vertical-align: middle; }
.signals { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.signal { display: block; padding: 8px 12px; border-radius: 9px; color: var(--text); border: 1px solid var(--line); }
.signal.warn { background: color-mix(in srgb, var(--warn) 12%, var(--panel)); border-color: color-mix(in srgb, var(--warn) 35%, var(--line)); }
.signal.bad { background: color-mix(in srgb, var(--bad) 12%, var(--panel)); border-color: color-mix(in srgb, var(--bad) 35%, var(--line)); }
/* разбор расходов: одна трата — одна карточка */
.flash.bad { background: transparent; border: 1px solid var(--bad); color: var(--bad); }
.review-item { padding: 12px 16px; margin-bottom: 10px; }
.ri-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; margin-bottom: 8px; }
.ri-head .chip { margin-left: 6px; }
.ri-sum { font-size: 20px; font-weight: 700; white-space: nowrap; }
.ri-row { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: flex-end; margin: 4px 0; }
.ri-row label { font-size: 12px; color: var(--muted); }
.review-item details { margin-top: 8px; }
.review-item summary { cursor: pointer; color: var(--accent); font-size: 13px; }
.stock-low td.first { box-shadow: inset 3px 0 var(--bad); }
/* переключатель проектов в меню */
nav.side .switch { display: grid; gap: 2px; padding: 4px; margin: 0 0 14px; background: var(--head); border-radius: 10px; }
nav.side .switch a { padding: 6px 10px; font-size: 13px; }
nav.side .switch a.on { background: var(--panel); color: var(--accent); box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.notice.bad { background: transparent; border: 1px solid var(--bad); color: var(--bad); }
/* меню: раскрывающиеся разделы */
nav.side details.nav-group { margin: 2px 0; }
nav.side details.nav-group > summary, nav.side details.nav-sub > summary {
  list-style: none; cursor: pointer; padding: 7px 10px; border-radius: 8px; font-weight: 600; display: flex; justify-content: space-between; }
nav.side details > summary::-webkit-details-marker { display: none; }
nav.side details > summary::after { content: "›"; color: var(--muted); transition: transform .15s; }
nav.side details[open] > summary::after { transform: rotate(90deg); }
nav.side details > summary:hover { background: var(--head); }
nav.side details.nav-group > a, nav.side details.nav-group > details { margin-left: 10px; }
nav.side details.nav-sub > summary { font-weight: 400; }
.section-title { font-size: 15px; margin: 6px 0 10px; }
.sandbox-in input { width: 130px; text-align: right; } .sandbox-out td { font-size: 14px; }
.sandbox-in td.l { white-space: normal; } .sandbox-in td { padding: 4px 6px; } .sandbox-in input { width: 110px; }