/* Цех-ERP: светлый современный интерфейс. Один файл, без сборки. */
:root{
  --ink:#16202e; --ink-2:#3b4756; --muted:#6a7686; --faint:#9aa5b3;
  --line:#e4e9f0; --line-2:#eef2f6; --bg:#f6f8fb; --card:#fff;
  --accent:#2563eb; --accent-d:#1d4fc4; --accent-soft:#e8f0fe;
  --ok:#168a52; --ok-soft:#e3f6ec; --bad:#d6352b; --bad-soft:#fdeceb;
  --warn:#a15c00; --warn-soft:#fff3d6; --violet:#6d4fc2; --violet-soft:#f0ebfc;
  --r:12px; --r-sm:8px;
  --shadow:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.06);
  --shadow-lg:0 10px 30px rgba(16,24,40,.12);
  --font:"Segoe UI Variable","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
[x-cloak]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:14.5px/1.5 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
code{background:var(--line-2);padding:1px 6px;border-radius:5px;font-size:.9em}
h1{font-size:22px;margin:0;font-weight:700;letter-spacing:-.01em}
h2{font-size:15.5px;margin:0 0 12px;font-weight:650}
h3{font-size:14px;margin:0 0 8px;font-weight:650}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* --- оболочка --- */
.shell{display:flex;min-height:100vh}
.side{width:248px;flex:none;background:#fff;border-right:1px solid var(--line);display:flex;
  flex-direction:column;padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--ink);padding:2px 8px 16px}
.brand:hover{text-decoration:none}
.brand.big{font-size:24px;justify-content:center;padding-bottom:22px}
.logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#2563eb,#4f46e5);
  color:#fff;display:inline-grid;place-items:center;font-size:15px;box-shadow:0 2px 6px rgba(37,99,235,.35)}
.side nav{flex:1}
.nav-group{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--faint);padding:14px 10px 5px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r-sm);color:var(--ink-2);font-size:14px}
.nav-item:hover{background:var(--line-2);text-decoration:none}
.nav-item.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.nav-item.soon{color:var(--faint)}
.nav-sub{margin:2px 0 6px 12px;padding-left:10px;border-left:2px solid var(--line)}
.nav-sub .nav-item{font-size:13.5px;padding:5px 10px}
.nav-foot{border-top:1px solid var(--line);padding-top:10px;margin-top:10px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.top{display:flex;align-items:center;justify-content:flex-end;gap:16px;padding:10px 32px;
  background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.top-right{display:flex;align-items:center;gap:14px}
.who{color:var(--ink-2);font-size:13.5px;font-weight:600}
.content{padding:26px 32px 48px;flex:1;max-width:1360px;width:100%}
.foot{padding:12px 32px;color:var(--faint);font-size:12px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap}
.page-head .sub{color:var(--muted);margin-top:2px;font-size:14px}
.page-head .actions{display:flex;gap:8px;flex-wrap:wrap}
.crumbs{font-size:13px;color:var(--muted);margin-bottom:6px}
.crumbs a{color:var(--muted)}

.lang button{border:1px solid var(--line);background:#fff;padding:3px 10px;font-size:12px;cursor:pointer;color:var(--muted);font-weight:600}
.lang button:first-child{border-radius:7px 0 0 7px}
.lang button:last-child{border-radius:0 7px 7px 0;border-left:0}
.lang button.on{background:var(--accent-soft);color:var(--accent);border-color:#c8d9fb}
.lang.center{text-align:center;margin-top:18px}
.lang.center button{padding:5px 14px}

/* --- кнопки и поля --- */
button.link{background:none;border:0;color:var(--accent);cursor:pointer;font:inherit;padding:0}
button.link:hover{text-decoration:underline}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);
  padding:8px 15px;border-radius:var(--r-sm);cursor:pointer;font:inherit;font-size:14px;font-weight:600;box-shadow:var(--shadow);line-height:1.2}
.btn:hover{background:var(--line-2);text-decoration:none}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff;box-shadow:0 1px 2px rgba(37,99,235,.35)}
.btn.primary:hover{background:var(--accent-d)}
.btn.danger{color:var(--bad)}
.btn.small{padding:5px 11px;font-size:13px}
.btn.wide{width:100%;justify-content:center;margin-top:6px}
.bar{display:flex;gap:10px;align-items:center;margin:0 0 16px;flex-wrap:wrap}
input,select,textarea{font:inherit;color:var(--ink)}
.input,.filters input,.filters select,.fields input:not([type=checkbox]),.fields select,.fields textarea,.login input,.toolbar input,.toolbar select{
  border:1px solid #d5dde8;border-radius:var(--r-sm);padding:8px 11px;font-size:14px;background:#fff;width:100%;transition:border-color .12s,box-shadow .12s}
.toolbar input,.toolbar select,.filters input,.filters select{width:auto}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(37,99,235,.15)}
input:disabled,select:disabled{background:var(--line-2);color:var(--ink-2)}

/* --- карточки --- */
.card,.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
.panel{padding:18px 20px;margin-bottom:18px}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px;margin-bottom:22px}
.card{padding:16px 18px;color:var(--ink)}
.card.link:hover{border-color:#b9cdf8;text-decoration:none;box-shadow:var(--shadow-lg)}
.card .k{font-size:12.5px;color:var(--muted)}
.card .v{font-size:28px;font-weight:700;line-height:1.2;margin-top:3px;letter-spacing:-.01em}
.card .s{font-size:12.5px;color:var(--muted)}
.card.bad .v{color:var(--bad)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;box-shadow:var(--shadow)}
.kpi .k{font-size:12px;color:var(--muted)}
.kpi .v{font-size:20px;font-weight:700;margin-top:2px}
.kpi .s{font-size:12px;color:var(--muted)}
.plain{margin:0 0 8px;padding-left:20px}
.muted{color:var(--muted)}
.layout-2{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:20px;align-items:start}

/* --- таблицы --- */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);overflow:auto;max-height:calc(100vh - 260px)}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{position:sticky;top:0;background:#fafbfd;text-align:left;font-weight:600;font-size:12px;letter-spacing:.02em;color:var(--muted);
  border-bottom:1px solid var(--line);padding:10px 14px;white-space:nowrap;z-index:1}
.tbl td{padding:10px 14px;border-bottom:1px solid var(--line-2);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr:hover td,.tbl tr:hover td{background:#f8faff}
.tbl .nw{white-space:nowrap}
.tbl .r,.tbl th.r{text-align:right}
.tbl .num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl tr.arch td{color:var(--faint)}
.tbl tr.rejected td{background:#fff8f7}
.tbl a.row-link{color:var(--ink);font-weight:600}
.panel .tbl{margin:0 -4px}
.sub{font-size:12px;color:var(--muted)}
.sub.err,.err{color:var(--bad)}
.tag,.badge{display:inline-block;font-size:12px;padding:2px 9px;border-radius:999px;background:var(--line-2);color:var(--ink-2);white-space:nowrap;font-weight:500}
.tag.ok,.badge.ok{background:var(--ok-soft);color:var(--ok)}
.tag.error,.badge.bad{background:var(--bad-soft);color:var(--bad)}
.tag.running,.tag.warn,.badge.warn{background:var(--warn-soft);color:var(--warn)}
.tag.sys,.badge.info{background:var(--accent-soft);color:var(--accent)}
.tag.view,.badge.violet{background:var(--violet-soft);color:var(--violet)}
.cid{font-family:Consolas,monospace;font-size:12.5px}
.chg{font-size:13px}
.chg s{color:var(--muted)}
.reason{font-size:13px;margin-top:3px;color:var(--warn)}
.trace{background:var(--line-2);padding:10px;border-radius:8px;font-size:12px;overflow:auto;max-height:340px;white-space:pre-wrap}
.empty{text-align:center;padding:48px 20px;color:var(--muted)}
.empty .big{font-size:16px;color:var(--ink);font-weight:650;margin-bottom:4px}
.empty .btn{margin-top:14px}

/* --- вкладки, панели поиска --- */
.tabs{display:flex;gap:2px;align-items:center;border-bottom:1px solid var(--line);margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:9px 14px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;font-weight:600}
.tabs a.on{color:var(--accent);border-color:var(--accent)}
.tabs a:hover{text-decoration:none;color:var(--ink)}
.tabs .grow{flex:1}
.toolbar,.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px;align-items:center}
.toolbar .search{flex:1;min-width:220px;position:relative}
.toolbar .search input{width:100%;padding-left:34px}
.toolbar .search:before{content:"⌕";position:absolute;left:12px;top:5px;color:var(--faint);font-size:17px}
.chk{font-size:13.5px;display:flex;gap:6px;align-items:center;color:var(--ink-2)}
.pager{display:flex;gap:12px;align-items:center;justify-content:center;margin-top:16px;color:var(--muted)}
.count{color:var(--muted);font-size:13px;margin-left:auto}

/* --- формы --- */
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px}
.fields .f{display:flex;flex-direction:column;gap:5px}
.fields .f.full{grid-column:1/-1}
.fields .f>label{font-weight:600;font-size:13px;color:var(--ink-2)}
.fields .f.check{flex-direction:row;align-items:center;gap:8px}
.fields .f.check>label{order:2;font-weight:500}
.hint{font-weight:400;font-size:12.5px;color:var(--muted)}
.form{display:flex;flex-direction:column;gap:14px;max-width:560px}
.form-actions{display:flex;gap:10px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line-2)}

/* --- сообщения --- */
.toasts{position:fixed;right:20px;top:64px;display:flex;flex-direction:column;gap:8px;z-index:50;max-width:380px}
.toast{padding:11px 16px;border-radius:10px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-lg);font-size:14px;border-left:4px solid var(--accent)}
.toast.success{border-left-color:var(--ok)}
.toast.error{border-left-color:var(--bad)}
.msg{padding:10px 14px;border-radius:var(--r-sm);margin-bottom:10px;font-size:14px;background:var(--accent-soft);color:var(--accent)}
.msg.success{background:var(--ok-soft);color:var(--ok)}
.msg.error{background:var(--bad-soft);color:var(--bad)}
.msg.warn{background:var(--warn-soft);color:var(--warn)}

/* --- вход --- */
.login{min-height:100vh;display:grid;place-items:center;background:
  radial-gradient(1200px 500px at 20% -10%,#dbe7ff 0,transparent 60%),var(--bg);padding:20px}
.login-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:var(--shadow-lg)}
.login label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;margin-bottom:14px}

/* --- журнал: цепочка --- */
.timeline{border-left:2px solid var(--line);padding-left:16px}
.tl{display:flex;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line-2)}
.tl-time{width:62px;flex:none;color:var(--muted);font-size:13px;font-family:Consolas,monospace}
.tl-body{min-width:0}

/* --- шаги импорта --- */
.stat-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:16px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:10px 16px;box-shadow:var(--shadow)}
.stat b{font-size:20px;display:block;line-height:1.2}
.stat span{font-size:12px;color:var(--muted)}
.stat.good b{color:var(--ok)} .stat.bad b{color:var(--bad)} .stat.info b{color:var(--accent)}
.drop{border:2px dashed #cdd8e8;border-radius:var(--r);padding:32px;text-align:center;background:#fbfcff}

@media (max-width:980px){
  .layout-2{grid-template-columns:1fr}
  .fields{grid-template-columns:1fr}
}
@media (max-width:820px){
  .shell{flex-direction:column}
  .side{width:auto;height:auto;position:static;border-right:0;border-bottom:1px solid var(--line)}
  .content{padding:16px}
  .top{padding:10px 16px}
  .toasts{left:16px;right:16px;max-width:none}
}

/* --- чертежи --- */
.drawing-card{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line-2)}
.drawing-card:last-of-type{border-bottom:0}
.drawing-thumb{width:120px;height:90px;flex:none;border:1px solid var(--line);border-radius:var(--r-sm);background:#fbfcff;display:grid;place-items:center;overflow:hidden;padding:4px}
.drawing-thumb.ph{color:var(--faint);font-weight:700}
.dxf-svg{width:100%;height:100%}
.dxf-svg .cut{fill:#e8f0fe;stroke:#1d4fc4;stroke-width:1.2;vector-effect:non-scaling-stroke;fill-rule:evenodd}
.dxf-svg .open{fill:none;stroke:var(--bad);stroke-width:1.6;vector-effect:non-scaling-stroke}
.dxf-svg .bend{fill:none;stroke:var(--warn);stroke-width:1.2;stroke-dasharray:6 4;vector-effect:non-scaling-stroke}
.drawing-big{background:#fbfcff;border:1px solid var(--line);border-radius:var(--r);padding:16px;height:calc(100vh - 280px);min-height:360px}
.diff-old{color:var(--bad);text-decoration:line-through}
.diff-new{color:var(--ok);font-weight:600}