:root {
  --bg: #f4f6f6; --panel: #fff; --text: #17201f; --muted: #66716f; --line: #dfe5e4;
  --accent: #0b5c5f; --accent-2: #e6f1f1; --warn: #b26a00; --warn-bg: #fff4e0;
  --bad: #b3261e; --bad-bg: #fdecea; --ok: #1e7b3c; --ok-bg: #e7f5ec;
  --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; color: var(--text); background: var(--bg); }
a { color: var(--accent); }
h1 { font-size: 22px; margin: 0 0 14px; }
h2 { font-size: 16px; margin: 22px 0 10px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
[hidden] { display: none !important; }

/* вход */
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-box { background: var(--panel); padding: 28px; border-radius: 12px; width: 100%; max-width: 360px;
  box-shadow: 0 6px 30px rgba(0,0,0,.08); display: grid; gap: 12px; }
.login-box h1 { margin: 0; }
.login-box p { margin: 0 0 6px; }

/* каркас */
#shell { display: grid; grid-template-columns: 220px 1fr; grid-template-rows: 52px 1fr; min-height: 100vh; }
.top { grid-column: 1 / -1; display: flex; align-items: center; gap: 14px; padding: 0 16px; background: var(--accent); color: #fff; }
.top .brand { color: #fff; font-weight: 700; font-size: 17px; text-decoration: none; }
.top .who { margin-left: auto; opacity: .9; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.top .link { color: #fff; background: none; border: 0; cursor: pointer; font: inherit; opacity: .85; padding: 0; text-decoration: none; }
.top .mode { background: #f2b705; color: #222; font-size: 11px; font-weight: 700; padding: 2px 7px; border-radius: 10px; }
.menu-btn { display: none; background: none; border: 0; color: #fff; font-size: 22px; cursor: pointer; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 12px 8px; }
.side a { display: flex; justify-content: space-between; padding: 8px 12px; border-radius: 6px; color: var(--text); text-decoration: none; }
.side a:hover { background: var(--bg); }
.side a.on { background: var(--accent-2); color: var(--accent); font-weight: 600; }
.side .sep { height: 1px; background: var(--line); margin: 8px 6px; }
.side .badge { background: var(--bad); color: #fff; border-radius: 10px; font-size: 11px; padding: 0 7px; line-height: 18px; }
main { padding: 22px 26px 60px; min-width: 0; }

/* элементы */
.btn { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); background: var(--panel); color: var(--text);
  padding: 7px 14px; border-radius: 6px; cursor: pointer; font: inherit; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: #b9c4c2; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.btn.bad { color: var(--bad); }
.btn.wa { background: #1fa855; border-color: #1fa855; color: #fff; }
.btn:disabled { opacity: .5; cursor: default; }
.btns { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 12px 0; }
label { display: grid; gap: 4px; font-size: 13px; color: var(--muted); }
input, select, textarea { font: inherit; color: var(--text); padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; background: #fff; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-2); border-color: var(--accent); }
textarea { width: 100%; min-height: 60px; resize: vertical; }
input.num { width: 90px; text-align: right; }
.form-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-bottom: 12px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; }
.cards .card { margin: 0; }
.card h3 { margin: 0 0 8px; font-size: 15px; display: flex; justify-content: space-between; gap: 8px; }
.card ul { list-style: none; margin: 0; padding: 0; }
.card li { padding: 6px 0; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 10px; }
.card li:first-child { border-top: 0; }
.err { background: var(--bad-bg); color: var(--bad); padding: 10px 12px; border-radius: 6px; }
.note { background: var(--warn-bg); color: #6b4300; padding: 10px 12px; border-radius: 6px; margin: 10px 0; }
.info { background: var(--accent-2); padding: 10px 12px; border-radius: 6px; margin: 10px 0; }
.loading { color: var(--muted); padding: 20px 0; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

/* таблицы */
.tbl-wrap { overflow-x: auto; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; }
th, td { padding: 7px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: #fafbfb; position: sticky; top: 0; white-space: nowrap; }
td.n, th.n { text-align: right; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tr.grp td { background: #f7f9f9; font-weight: 600; font-size: 12px; color: var(--muted); }
tr.over td { background: var(--warn-bg); }
tr.low td:first-child { box-shadow: inset 3px 0 var(--bad); }
tr.click { cursor: pointer; }
tr.click:hover td { background: #f7fafa; }
tr.tot td { font-weight: 700; }
td input[type=text], td input:not([type]) { width: 100%; min-width: 140px; }
td select { max-width: 230px; }

.chip { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 12px; background: #eef1f1; white-space: nowrap; }
.st-pending, .st-transferred { background: var(--warn-bg); color: #7a4a00; }
.st-returned, .st-rejected, .st-error { background: var(--bad-bg); color: var(--bad); }
.st-approved, .st-sent, .st-received { background: var(--accent-2); color: var(--accent); }
.st-closed, .st-processed { background: var(--ok-bg); color: var(--ok); }
.myturn { background: var(--bad); color: #fff; }

.steps { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin: 8px 0 4px; }
.steps span { padding: 3px 10px; border-radius: 12px; background: #eef1f1; font-size: 12px; }
.steps span.done { background: var(--ok-bg); color: var(--ok); }
.steps span.cur { background: var(--warn-bg); color: #7a4a00; font-weight: 700; }
.bar { height: 8px; background: #e9eded; border-radius: 4px; overflow: hidden; min-width: 80px; }
.bar i { display: block; height: 100%; background: var(--accent); }
.bar i.over { background: var(--bad); }
.hist { list-style: none; padding: 0; margin: 0; }
.hist li { padding: 6px 0; border-top: 1px solid var(--line); }
.hist li:first-child { border-top: 0; }
.sticky-foot { position: sticky; bottom: 0; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 14px; margin-top: 12px; display: flex; flex-wrap: wrap; gap: 10px 20px; align-items: center; box-shadow: 0 -4px 16px rgba(0,0,0,.05); }
#e-budget { display: inline-flex; flex-wrap: wrap; gap: 4px 18px; }
.toast { position: fixed; right: 16px; bottom: 16px; background: #17201f; color: #fff; padding: 10px 16px; border-radius: 8px;
  max-width: min(420px, calc(100vw - 32px)); z-index: 10; box-shadow: 0 6px 24px rgba(0,0,0,.2); }
.toast.bad { background: var(--bad); }

@media (max-width: 860px) {
  #shell { grid-template-columns: 1fr; }
  .menu-btn { display: block; }
  .side { display: none; position: fixed; top: 52px; left: 0; bottom: 0; width: 240px; z-index: 5; box-shadow: 4px 0 20px rgba(0,0,0,.15); overflow-y: auto; }
  .side.open { display: block; }
  main { padding: 16px 12px 60px; }
  .top { gap: 10px; padding: 0 12px; }
  .top .mode { display: none; }
  input.num { width: 72px; }
  .top .who, .top a.link { display: none; }
  .top #logout { margin-left: auto; }
  /* приёмка на телефоне — карточками */
  .recv thead { display: none; }
  .recv tr { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; padding: 10px 12px; border-bottom: 1px solid var(--line); }
  .recv td { border: 0; padding: 0; }
  .recv td.n { text-align: left; }
  .recv td:first-child, .recv td:last-child { grid-column: 1 / -1; }
  .recv td:first-child { font-weight: 600; }
  .recv td[data-l]::before { content: attr(data-l); display: block; font-size: 11px; color: var(--muted); }
  .recv input.num { width: 100%; text-align: left; }
}
@media print { .top, .side, .btns, .sticky-foot { display: none !important; } #shell { display: block; } }