:root {
  --bg: #f4f3ef; --card: #ffffff; --ink: #1d2125; --muted: #6a727b; --line: #e3e1da;
  --accent: #b45f06; --accent-ink: #ffffff; --accent-soft: #fbeedd;
  --ok: #1f7a46; --ok-soft: #e3f3ea; --bad: #b3261e; --bad-soft: #fbe6e4; --warn: #8a5a00; --warn-soft: #fdf1d6;
  --radius: 10px; --shadow: 0 1px 2px rgba(0,0,0,.06);
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16181a; --card: #1f2326; --ink: #ecebe8; --muted: #9aa2aa; --line: #30363b;
    --accent: #e69138; --accent-ink: #1a1205; --accent-soft: #3a2a14;
    --ok: #5cc98a; --ok-soft: #173325; --bad: #ff8b82; --bad-soft: #3b1d1b; --warn: #f0c36a; --warn-soft: #3a2f12; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.35rem; margin: 0 0 .25rem; }
h2 { font-size: 1.1rem; margin: 1.4rem 0 .6rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
.muted { color: var(--muted); } .small { font-size: .85rem; } .nowrap { white-space: nowrap; }
.right { text-align: right; } .center { text-align: center; }

.topbar { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 10; }
.topbar .in { max-width: 1100px; margin: 0 auto; padding: 10px 16px; display: flex; align-items: center; gap: 14px; }
.brand { font-weight: 700; color: var(--ink); letter-spacing: .2px; }
.brand span { color: var(--accent); }
.topbar nav { display: flex; gap: 14px; margin-left: 8px; flex: 1; overflow-x: auto; }
.topbar nav a { color: var(--ink); white-space: nowrap; }
.who { display: flex; align-items: center; gap: 8px; font-size: .85rem; color: var(--muted); }
main { max-width: 1100px; margin: 0 auto; padding: 16px; }

.tabs { display: flex; gap: 6px; overflow-x: auto; margin: 10px 0 16px; padding-bottom: 2px; }
.tabs a { padding: 8px 14px; border-radius: 999px; background: var(--card); border: 1px solid var(--line);
  color: var(--ink); white-space: nowrap; font-size: .92rem; }
.tabs a.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.badge { display: inline-block; min-width: 20px; padding: 0 6px; border-radius: 999px; background: var(--bad);
  color: #fff; font-size: .75rem; text-align: center; margin-left: 4px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px;
  box-shadow: var(--shadow); margin-bottom: 12px; }
.grid { display: grid; gap: 12px; }
.grid.c2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.c4 { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.kpi .l { color: var(--muted); font-size: .8rem; }
.kpi .v { font-size: 1.25rem; font-weight: 650; margin-top: 2px; }
.pos { color: var(--ok); } .neg { color: var(--bad); }

table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { padding: 8px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { font-size: .78rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); font-weight: 600; }
td.num, th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.total td { font-weight: 650; border-top: 2px solid var(--line); }
.tablewrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

.btn, button { font: inherit; padding: 10px 16px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--card); color: var(--ink); cursor: pointer; min-height: 44px; }
.btn.primary, button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.btn.danger, button.danger { color: var(--bad); }
.btn.sm, button.sm { padding: 4px 10px; min-height: 32px; font-size: .85rem; }
.btn:hover { text-decoration: none; filter: brightness(.97); }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

label { display: block; font-size: .85rem; color: var(--muted); margin: 10px 0 4px; }
input, select, textarea { font: inherit; width: 100%; padding: 10px 12px; border: 1px solid var(--line);
  border-radius: 8px; background: var(--card); color: var(--ink); min-height: 44px; }
input[type=checkbox], input[type=radio] { width: auto; min-height: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.form-row { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.flash.ok { background: var(--ok-soft); color: var(--ok); } .flash.error { background: var(--bad-soft); color: var(--bad); }
.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: .78rem; background: var(--line); color: var(--ink); }
.tag.submitted { background: var(--warn-soft); color: var(--warn); } .tag.approved, .tag.ordered { background: var(--accent-soft); color: var(--accent); }
.tag.delivered, .tag.done { background: var(--ok-soft); color: var(--ok); } .tag.rejected { background: var(--bad-soft); color: var(--bad); }
.tag.cash { background: var(--warn-soft); color: var(--warn); }

.bar { height: 8px; border-radius: 99px; background: var(--line); overflow: hidden; min-width: 70px; }
.bar > i { display: block; height: 100%; background: var(--ok); }
.bar > i.pend { background: var(--accent); opacity: .6; }
.bar.stack { display: flex; }

details { border-top: 1px solid var(--line); }
details > summary { cursor: pointer; padding: 10px 0; list-style: none; }
details > summary::-webkit-details-marker { display: none; }
.item { padding: 10px 0; border-bottom: 1px solid var(--line); }
.item .top { display: flex; justify-content: space-between; gap: 10px; }
.item .name { font-weight: 550; }
.mat { margin: 6px 0 0 14px; font-size: .88rem; color: var(--muted); }
.progress-in { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.progress-in input { flex: 1; }
.sticky-save { position: sticky; bottom: 0; background: var(--bg); padding: 10px 0; border-top: 1px solid var(--line); }

@media (max-width: 640px) {
  main { padding: 12px; }
  .topbar .in { padding: 8px 12px; gap: 8px; }
  .who .name { display: none; }
  .hide-sm { display: none; }
}
@media print { .topbar, .tabs, .btn, button { display: none; } }

/* отметки выполнения: фото и история */
.thumbs { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.thumbs img, .thumbs a img { height: 64px; width: 64px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); display: block; }
.mark { padding: 8px 0; border-top: 1px solid var(--line); font-size: .9rem; }
.mark:first-child { border-top: 0; }
.markform { margin-top: 8px; }
.markform > summary { display: inline-block; padding: 8px 14px; border-radius: 8px; background: var(--accent); color: var(--accent-ink); font-weight: 600; }
.markform[open] > summary { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.markform form { margin-top: 10px; padding: 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); }
.fill-row { display: flex; gap: 8px; align-items: center; }
.fill-row input { flex: 1; }

.thumb { position: relative; display: inline-block; }
.thumb form { position: absolute; top: -7px; right: -7px; margin: 0; }
.thumb form button { min-height: 0; width: 24px; height: 24px; padding: 0; border-radius: 50%; line-height: 1; font-size: 15px;
  background: var(--card); color: var(--bad); border: 1px solid var(--line); box-shadow: var(--shadow); }

/* просмотр фото */
.lb { position: fixed; inset: 0; z-index: 1000; background: rgba(0,0,0,.94); display: flex; align-items: center; justify-content: center; }
.lb[hidden] { display: none; }
.lb-img { max-width: 100vw; max-height: 100vh; max-height: 100dvh; object-fit: contain; }
.lb-close { position: absolute; top: max(10px, env(safe-area-inset-top)); right: 10px; width: 48px; height: 48px; min-height: 0; padding: 0;
  border-radius: 50%; border: 0; background: rgba(255,255,255,.18); color: #fff; font-size: 32px; line-height: 1; z-index: 2; }
.lb-nav { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 64px; min-height: 0; padding: 0; border: 0;
  background: rgba(255,255,255,.14); color: #fff; font-size: 36px; line-height: 1; z-index: 2; }
.lb-nav[hidden] { display: none; }
.lb-prev { left: 4px; border-radius: 0 10px 10px 0; } .lb-next { right: 4px; border-radius: 10px 0 0 10px; }
.lb-count { position: absolute; bottom: max(14px, env(safe-area-inset-bottom)); left: 0; right: 0; text-align: center; color: #fff; font-size: .95rem; text-shadow: 0 1px 3px #000; }
html.lb-open, html.lb-open body { overflow: hidden; }
.thumb .photo-del { position: absolute; top: -7px; right: -7px; min-height: 0; width: 24px; height: 24px; padding: 0; border-radius: 50%;
  line-height: 1; font-size: 15px; background: var(--card); color: var(--bad); border: 1px solid var(--line); box-shadow: var(--shadow); }

/* таблица доступов */
table.access td, table.access th { vertical-align: middle; }
table.access tr.grp td { background: var(--bg); border-bottom: 1px solid var(--line); padding-top: 12px; }
table.access input[type=checkbox] { width: 22px; height: 22px; }

/* ───── график работ (диаграмма Ганта) ───── */
.gantt-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.gantt { min-width: max-content; }
.g-row, .g-head { display: flex; border-bottom: 1px solid var(--line); }
.g-row:last-child { border-bottom: 0; }
.g-name { position: sticky; left: 0; z-index: 2; width: 230px; flex: none; background: var(--card); padding: 6px 10px; border-right: 1px solid var(--line); font-size: 13px; line-height: 1.25; }
.g-tl { position: relative; flex: none; height: 38px; background-image: linear-gradient(to right, var(--line) 1px, transparent 1px); }
.g-head .g-tl { height: 40px; background-image: none; }
.g-m, .g-w { position: absolute; font-size: 11px; color: var(--muted); white-space: nowrap; padding-left: 3px; }
.g-m { top: 2px; font-weight: 600; border-left: 1px solid var(--line); height: 18px; }
.g-w { top: 21px; border-left: 1px solid var(--line); height: 18px; }
.g-bar { position: absolute; top: 8px; height: 22px; border-radius: 5px; background: var(--accent-soft); border: 1px solid var(--accent); overflow: hidden; box-sizing: border-box; }
.g-bar i { position: absolute; left: 0; top: 0; bottom: 0; background: var(--accent); opacity: .55; }
.g-bar span { position: relative; font-size: 11px; padding: 0 5px; white-space: nowrap; line-height: 20px; }
.g-bar.free { background: transparent; border-style: dashed; }
.g-bar.late { border-color: var(--bad); }
.g-today { position: absolute; top: 0; bottom: 0; width: 2px; background: var(--bad); opacity: .7; z-index: 1; }
.g-row.current .g-name { box-shadow: inset 3px 0 0 var(--accent); }
.tag.auto { background: var(--accent-soft); color: var(--accent); }
.g-row.sec .g-name, .g-row.sec { background: color-mix(in srgb, var(--accent-soft) 55%, var(--card)); }
.g-row.sec .g-name { font-size: 13px; }
.g-tog { border: 0; background: transparent; padding: 0 6px 0 0; min-height: 0; cursor: pointer; color: var(--muted); font-size: 12px; }
.g-bar.sum { height: 10px; top: 14px; background: var(--accent); border-radius: 2px; opacity: .85; }
.g-bar.sum i, .g-bar.sum span { display: none; }
.g-bar.inh { opacity: .55; border-style: dashed; }
tr.sec-row td { background: color-mix(in srgb, var(--accent-soft) 55%, var(--card)); }

/* ───── диаграмма: ячейки по дням ───── */
.gantt { --px: 22px; }
.g-tl { background-image:
    repeating-linear-gradient(to right, var(--line) 0, var(--line) 1px, transparent 1px, transparent var(--px)),
    repeating-linear-gradient(to right, transparent 0, transparent calc(var(--px) * 5), rgba(128, 128, 128, .13) calc(var(--px) * 5), rgba(128, 128, 128, .13) calc(var(--px) * 7)); }
.g-head .g-tl { height: 62px; background-image: none; }
.g-m { top: 0; height: 18px; line-height: 18px; background: transparent; }
.g-w { top: 18px; height: 16px; line-height: 16px; border-left: 1px solid var(--line); overflow: hidden; }
.g-days { position: absolute; left: 0; right: 0; top: 34px; height: 28px; display: flex; border-top: 1px solid var(--line); }
.g-d { width: var(--px); flex: none; box-sizing: border-box; border-left: 1px solid var(--line); text-align: center; line-height: 1.05; padding-top: 2px; }
.g-d b { display: block; font-size: 11px; font-weight: 600; }
.g-d span { display: block; font-size: 9px; color: var(--muted); }
.g-d.we { background: rgba(128, 128, 128, .15); }
.g-d.now { background: var(--bad-soft); color: var(--bad); }
.g-d.now span { color: var(--bad); }
.g-today { width: var(--px); background: var(--bad-soft); border-left: 1px solid var(--bad); border-right: 1px solid var(--bad); opacity: .85; }
.g-bar { background-image: repeating-linear-gradient(to right, transparent 0, transparent calc(var(--px) - 1px), rgba(255, 255, 255, .75) calc(var(--px) - 1px), rgba(255, 255, 255, .75) var(--px)); }
.g-bar.sum { background-image: none; }
.g-bar.late { background-color: var(--bad-soft); border: 1px solid var(--bad); color: var(--bad); font-weight: 600; }
.g-bar.late i { background: var(--bad); opacity: .45; }
.g-row.late-row .g-name { color: var(--bad); box-shadow: inset 3px 0 0 var(--bad); }
tr.late-tr td { background: color-mix(in srgb, var(--bad-soft) 55%, var(--card)); }

/* ───── потребность в финансах ───── */
tr.finrow.cur td { background: color-mix(in srgb, var(--accent-soft) 60%, var(--card)); }
tr.findet td { background: color-mix(in srgb, var(--card) 70%, var(--bg)); padding-top: 10px; padding-bottom: 12px; }
tr.findet table td { background: transparent; padding: 2px 8px 2px 0; border: 0; vertical-align: top; }
.grid.c3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .grid.c3 { grid-template-columns: 1fr; } }