:root{
  --bg:#f4f3ef; --panel:#ffffff; --panel2:#faf9f6; --ink:#1a1a1a; --ink2:#5b5953; --ink3:#8d8a82;
  --line:#e6e3db; --gold:#c9a24a; --gold2:#a9842f; --gold-soft:#f7efd9; --side:#15140f; --side-ink:#d9d4c7;
  --ok:#2e7d4f; --ok-soft:#e3f3e8; --warn:#b26a00; --warn-soft:#fff2dd; --bad:#b8322f; --bad-soft:#fbe5e4;
  --info:#2b5fa8; --info-soft:#e4ecf8; --radius:12px; --shadow:0 1px 2px rgba(0,0,0,.05),0 4px 16px rgba(0,0,0,.04);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#121210; --panel:#1b1b18; --panel2:#201f1b; --ink:#ecebe6; --ink2:#b4b1a8; --ink3:#817e75; --line:#2c2b26;
    --gold:#d4ad55; --gold2:#e3c272; --gold-soft:#2a2516; --side:#0c0c0a; --side-ink:#c9c4b7;
    --ok:#6ccb8f; --ok-soft:#17301f; --warn:#f0b35a; --warn-soft:#332610; --bad:#f08a86; --bad-soft:#3a1a19;
    --info:#86aef0; --info-soft:#17233a; --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 16px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"]{
  --bg:#121210; --panel:#1b1b18; --panel2:#201f1b; --ink:#ecebe6; --ink2:#b4b1a8; --ink3:#817e75; --line:#2c2b26;
  --gold:#d4ad55; --gold2:#e3c272; --gold-soft:#2a2516; --side:#0c0c0a; --side-ink:#c9c4b7;
  --ok:#6ccb8f; --ok-soft:#17301f; --warn:#f0b35a; --warn-soft:#332610; --bad:#f08a86; --bad-soft:#3a1a19;
  --info:#86aef0; --info-soft:#17233a; --shadow:0 1px 2px rgba(0,0,0,.4),0 4px 16px rgba(0,0,0,.3);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font:15px/1.5 Inter,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
button{font:inherit;cursor:pointer}
.app{display:grid;grid-template-columns:240px 1fr;min-height:100vh}
/* sidebar */
.side{background:var(--side);color:var(--side-ink);padding:20px 14px;position:sticky;top:0;height:100vh;display:flex;flex-direction:column;gap:6px}
.brand{display:flex;align-items:center;gap:10px;padding:6px 10px 18px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:10px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:linear-gradient(135deg,var(--gold),#8a6a1f);display:grid;place-items:center;color:#111;font-weight:700}
.brand b{color:#fff;font-weight:600;font-size:15px;display:block;line-height:1.1}
.brand small{color:var(--gold);font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;text-decoration:none;font-size:14px;color:var(--side-ink);border:1px solid transparent}
.nav a:hover{background:rgba(255,255,255,.05)}
.nav a.active{background:rgba(201,162,74,.14);color:#fff;border-color:rgba(201,162,74,.25)}
.nav a .ic{width:18px;height:18px;opacity:.85;flex:none}
.nav .pill{margin-left:auto;background:var(--bad);color:#fff;font-size:11px;font-weight:600;padding:1px 7px;border-radius:999px}
.side .foot{margin-top:auto;font-size:12px;color:#7d786b;padding:10px}
.side .foot b{color:var(--gold);font-weight:600}
/* main */
.main{padding:28px 32px 60px;min-width:0}
.top{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
h1{font-size:22px;font-weight:600;margin:0 0 2px}
.sub{color:var(--ink2);font-size:14px;margin:0}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:var(--panel);color:var(--ink);padding:8px 14px;border-radius:9px;font-size:14px;font-weight:500;text-decoration:none}
.btn:hover{border-color:var(--gold)}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
:root[data-theme="dark"] .btn.primary{background:var(--gold);color:#111;border-color:var(--gold)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .btn.primary{background:var(--gold);color:#111;border-color:var(--gold)}}
.btn.gold{background:var(--gold);color:#111;border-color:var(--gold)}
.btn.danger{color:var(--bad)}
.btn.sm{padding:5px 10px;font-size:13px}
.grid{display:grid;gap:16px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g21{grid-template-columns:2fr 1fr}
.g12{grid-template-columns:1fr 2fr}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px 20px;min-width:0}
.card h2{font-size:14px;font-weight:600;margin:0 0 12px;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:10px}
.card h2 .more{font-size:13px;font-weight:500;color:var(--ink3);text-decoration:none}
.kpi .lbl{font-size:13px;color:var(--ink2)}
.kpi .val{font-size:26px;font-weight:600;letter-spacing:-.02em;margin:4px 0 2px}
.kpi .d{font-size:12px;color:var(--ink3)}
.kpi .d.up{color:var(--ok)} .kpi .d.down{color:var(--bad)}
.tag{display:inline-block;font-size:12px;font-weight:500;padding:2px 8px;border-radius:999px;line-height:1.5;white-space:nowrap}
.tag.ok{background:var(--ok-soft);color:var(--ok)} .tag.warn{background:var(--warn-soft);color:var(--warn)}
.tag.bad{background:var(--bad-soft);color:var(--bad)} .tag.info{background:var(--info-soft);color:var(--info)}
.tag.gold{background:var(--gold-soft);color:var(--gold2)} .tag.muted{background:var(--panel2);color:var(--ink2);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-weight:500;color:var(--ink3);font-size:12px;text-transform:uppercase;letter-spacing:.04em;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
tr.click{cursor:pointer} tr.click:hover td{background:var(--panel2)}
.muted{color:var(--ink3)} .small{font-size:13px} .mono{font-variant-numeric:tabular-nums}
.tw{overflow-x:auto;margin:0 -8px}
.list{display:flex;flex-direction:column;gap:8px}
.alert{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--panel2)}
.alert .dot{width:10px;height:10px;border-radius:50%;margin-top:6px;flex:none}
.alert.bad .dot{background:var(--bad)} .alert.warn .dot{background:var(--warn)} .alert.info .dot{background:var(--info)}
.alert b{font-weight:600;display:block;font-size:14px}
.alert p{margin:2px 0 0;font-size:13px;color:var(--ink2)}
.alert .a{margin-left:auto;flex:none;display:flex;gap:6px;flex-wrap:wrap}
.bar{height:8px;border-radius:999px;background:var(--line);overflow:hidden;display:flex}
.bar i{display:block;height:100%}
.bar .occ{background:var(--gold)} .bar .neuf{background:var(--ink3)}
.legend{display:flex;gap:14px;font-size:12px;color:var(--ink2);margin-top:6px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.filters{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:14px}
select,input[type=text],input[type=search],input[type=date],input[type=number]{font:inherit;font-size:14px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);min-width:0}
input[type=search]{min-width:220px}
.steps{display:flex;gap:0;margin-bottom:20px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}
.steps div{flex:1;padding:10px 14px;font-size:13px;color:var(--ink3);border-right:1px solid var(--line);display:flex;gap:8px;align-items:center}
.steps div:last-child{border-right:0}
.steps div span{width:20px;height:20px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:11px}
.steps div.on{color:var(--ink);font-weight:500;background:var(--gold-soft)}
.steps div.on span{background:var(--gold);color:#111;border-color:var(--gold)}
.steps div.done{color:var(--ok)} .steps div.done span{background:var(--ok);color:#fff;border-color:var(--ok)}
.drop{border:2px dashed var(--line);border-radius:12px;padding:40px 20px;text-align:center;color:var(--ink2);background:var(--panel2)}
.drop b{display:block;color:var(--ink);font-weight:600;margin-bottom:4px}
.drop .ic{width:36px;height:36px;margin:0 auto 10px;color:var(--gold)}
.sheet{background:#fbf8f1;border:1px solid #e3dcc8;border-radius:8px;padding:16px;font-size:12px;color:#333;font-family:"Courier New",monospace;line-height:1.6;transform:rotate(-.6deg);box-shadow:0 8px 24px rgba(0,0,0,.12)}
:root[data-theme="dark"] .sheet{filter:brightness(.9)}
.sheet h4{margin:0 0 8px;font:600 14px Inter,sans-serif;color:#111;letter-spacing:.04em}
.sheet table{font-size:12px;font-family:inherit}
.sheet td,.sheet th{padding:3px 6px;border-bottom:1px dotted #cbbf9c;color:#222}
.sheet th{color:#777;font-size:10px}
.sheet .hl{background:#fff1b8;outline:2px solid #e2b93b}
.conf{display:inline-block;width:46px;height:6px;border-radius:999px;background:var(--line);vertical-align:middle;margin-right:6px;overflow:hidden}
.conf i{display:block;height:100%;background:var(--ok)}
.conf.w i{background:var(--warn)} .conf.b i{background:var(--bad)}
.map{display:flex;flex-direction:column;gap:4px}
.map select{width:100%}
.map .cand{display:flex;gap:6px;flex-wrap:wrap}
.map .cand button{border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:3px 10px;font-size:12px;color:var(--ink2)}
.map .cand button.pick{border-color:var(--gold);background:var(--gold-soft);color:var(--gold2);font-weight:500}
.delta{display:inline-flex;align-items:center;gap:6px;font-variant-numeric:tabular-nums}
.delta b{font-weight:600}
.delta .arrow{color:var(--ink3)}
.lots{display:flex;flex-direction:column;gap:8px}
.lot{display:grid;grid-template-columns:auto 1fr auto auto;gap:14px;align-items:center;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--panel2);font-size:14px}
.lot .id{font-weight:600;font-variant-numeric:tabular-nums}
.lot .q{font-size:13px;color:var(--ink2)}
.lot.empty{opacity:.55}
.lot .fifo{font-size:11px;color:var(--gold2);background:var(--gold-soft);padding:2px 7px;border-radius:999px}
.rep{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:16px;margin-bottom:16px}
.rep .card .val{font-size:22px;font-weight:600;margin-top:4px}
.rep .card.hi{border-color:var(--gold);background:var(--gold-soft)}
.receipt{background:#fff;color:#111;border:1px solid #ddd;border-radius:6px;padding:28px 32px;max-width:640px;margin:0 auto;font-size:13px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.receipt .h{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:2px solid #c9a24a;padding-bottom:12px;margin-bottom:16px}
.receipt .h b{font-size:18px}
.receipt h5{margin:16px 0 6px;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:#8a6a1f}
.receipt table{font-size:13px}
.receipt td,.receipt th{border-color:#eee;padding:6px 8px;color:#111}
.receipt th{color:#777}
.receipt .tot td{font-weight:600;border-top:2px solid #ddd}
.receipt .legal{margin-top:16px;font-size:11px;color:#555;border-top:1px solid #eee;padding-top:10px}
.toggle{display:flex;border:1px solid var(--line);border-radius:9px;overflow:hidden}
.toggle button{border:0;background:var(--panel);padding:6px 12px;font-size:13px;color:var(--ink2)}
.toggle button.on{background:var(--ink);color:var(--bg)}
.hint{font-size:13px;color:var(--ink2);background:var(--panel2);border:1px dashed var(--line);border-radius:10px;padding:10px 12px;margin-top:14px}
.hint b{font-weight:600;color:var(--ink)}
.note{font-size:12px;color:var(--ink3);margin-top:8px}
.spark{display:flex;align-items:flex-end;gap:3px;height:60px;margin-top:8px}
.spark i{flex:1;background:var(--gold);border-radius:3px 3px 0 0;opacity:.85;min-width:4px}
.spark i.lo{background:var(--line)}
.empty{padding:30px;text-align:center;color:var(--ink3);font-size:14px}
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal-bg.on{display:flex}
.modal{background:var(--panel);border-radius:14px;padding:22px 24px;max-width:520px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.modal h3{margin:0 0 8px;font-size:17px}
.modal p{margin:0 0 14px;color:var(--ink2);font-size:14px}
.modal .row{display:flex;gap:8px;justify-content:flex-end}
.topbar-mobile{display:none}
.ribbon{position:fixed;right:-42px;top:22px;background:var(--gold);color:#111;font-size:11px;font-weight:700;letter-spacing:.1em;padding:4px 50px;transform:rotate(45deg);z-index:40;box-shadow:0 2px 8px rgba(0,0,0,.2);pointer-events:none}
@media (max-width: 1100px){ .g4{grid-template-columns:repeat(2,1fr)} .rep{grid-template-columns:repeat(2,1fr)} .g21,.g12{grid-template-columns:1fr} }
@media (max-width: 800px){
  .app{grid-template-columns:1fr}
  .side{position:fixed;left:0;top:0;bottom:0;width:260px;transform:translateX(-100%);transition:transform .2s;z-index:60;height:100vh}
  .side.open{transform:none}
  .topbar-mobile{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--side);color:#fff;position:sticky;top:0;z-index:30}
  .topbar-mobile button{background:none;border:0;color:#fff;font-size:22px;line-height:1;padding:0}
  .main{padding:16px 16px 60px}
  .g4,.g3,.g2,.rep{grid-template-columns:1fr}
  .steps{flex-direction:column} .steps div{border-right:0;border-bottom:1px solid var(--line)}
  .lot{grid-template-columns:1fr auto}
  .receipt{padding:18px 16px}
  .ribbon{display:none}
}
