:root{
  --bg:#f4f6f8; --panel:#fff; --ink:#1d2730; --muted:#6b7884; --line:#e3e8ec; --line2:#eef1f4;
  --accent:#176b5b; --accent-ink:#fff; --accent-soft:#e3f1ee; --warn:#a15c00; --warn-soft:#fff4dd;
  --bad:#b3261e; --good:#1c7c3a;
  --g-rev:#e4f3ec; --g-res:#e5f0f6; --g-tot:#efe6f7; --g-head:#f7f9fa;
  --radius:8px; --side:212px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-size:14px}
.hidden{display:none!important}
a{color:var(--accent)}
button{font:inherit;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.muted{color:var(--muted)}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.neg{color:var(--bad)}

/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:28px;width:100%;max-width:360px;display:flex;flex-direction:column;gap:14px}
.login-card label{display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:13px}
.login-card input{padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.err{color:var(--bad);min-height:18px;font-size:13px}

/* layout */
.brand{display:flex;align-items:center;gap:10px;font-weight:650;letter-spacing:.2px}
.brand.big{font-size:18px;margin-bottom:6px}
.brand-mark{width:22px;height:22px;border-radius:6px;background:var(--accent);display:inline-block;position:relative}
.brand-mark::after{content:"";position:absolute;left:5px;right:5px;top:10px;height:3px;background:#fff;border-radius:2px;transform:rotate(-28deg)}
.top{position:fixed;top:0;left:0;right:0;height:52px;background:var(--panel);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:0 16px;z-index:20}
.top-mid{display:flex;align-items:center;gap:12px;flex:1;min-width:0}
.top-right{display:flex;align-items:center;gap:10px}
.fresh{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#shopSel{padding:6px 8px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.side{position:fixed;top:52px;bottom:0;left:0;width:var(--side);background:var(--panel);border-right:1px solid var(--line);padding:10px 8px;overflow:auto;z-index:15}
.side-h{font-size:11px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);margin:14px 10px 6px;font-weight:600}
.side a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:var(--radius);color:var(--ink);text-decoration:none}
.side a span{width:18px;text-align:center;color:var(--muted)}
.side a:hover{background:var(--line2)}
.side a.on{background:var(--accent-soft);color:var(--accent);font-weight:600}
.side a.on span{color:var(--accent)}
.side-foot{margin:18px 10px 0;font-size:11px;color:var(--muted);line-height:1.5}
main{margin:52px 0 0 var(--side);padding:20px 22px 40px;min-width:0}
.burger{display:none}
.icon-btn{border:0;background:transparent;font-size:20px;padding:4px 8px;border-radius:6px}

.page-h{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.page-h h1{font-size:20px;margin:0 8px 0 0;font-weight:650}
.spacer{flex:1}
.bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:10px}

/* buttons, inputs */
.btn{border:1px solid var(--line);background:#fff;color:var(--ink);padding:7px 12px;border-radius:var(--radius);display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover{border-color:#c9d2d9}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn.primary:hover{filter:brightness(1.05)}
.btn.ghost{background:transparent}
.btn.sm{padding:4px 9px;font-size:13px}
.btn.danger{color:var(--bad)}
.btn[disabled]{opacity:.5;cursor:default}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.seg button{border:0;background:transparent;padding:7px 12px}
.seg button.on{background:var(--accent);color:#fff}
.inp{padding:7px 10px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;min-width:0}
.inp:focus,.btn:focus-visible,.seg button:focus-visible{outline:2px solid #9cc9bf;outline-offset:1px}
label.chk{display:inline-flex;align-items:center;gap:6px;color:var(--ink)}

/* dropdown / multiselect */
.dd{position:relative}
.dd-btn{min-width:150px;justify-content:space-between}
.dd-btn .cnt{background:var(--accent);color:#fff;border-radius:10px;padding:0 6px;font-size:12px}
.dd-pop{position:absolute;top:calc(100% + 4px);left:0;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 30px rgba(20,30,40,.12);z-index:40;min-width:260px;max-width:min(92vw,420px);padding:8px}
.dd-pop input.inp{width:100%;margin-bottom:6px}
.dd-list{max-height:300px;overflow:auto}
.dd-list label{display:flex;gap:8px;align-items:flex-start;padding:5px 6px;border-radius:6px;cursor:pointer}
.dd-list label:hover{background:var(--line2)}
.dd-list small{color:var(--muted);display:block}
.dd-foot{display:flex;justify-content:space-between;gap:8px;margin-top:6px}
.period-pop{display:flex;gap:10px;min-width:auto}
.period-pop .presets{display:flex;flex-direction:column;min-width:150px}
.period-pop .presets button{border:0;background:transparent;text-align:left;padding:6px 8px;border-radius:6px}
.period-pop .presets button:hover{background:var(--line2)}
.period-pop .custom{display:flex;flex-direction:column;gap:8px;padding:4px 4px 4px 10px;border-left:1px solid var(--line)}

/* PnL table */
.tbl-wrap{overflow:auto;max-height:calc(100vh - 210px);border:1px solid var(--line);border-radius:10px;background:#fff}
table.t{border-collapse:separate;border-spacing:0;width:100%}
table.t th,table.t td{padding:7px 10px;border-bottom:1px solid var(--line2);white-space:nowrap}
table.t thead th{position:sticky;top:0;background:var(--g-head);z-index:3;font-weight:600;font-size:13px;color:#43515c;border-bottom:1px solid var(--line)}
table.pnl td:first-child,table.pnl th:first-child{position:sticky;left:0;background:inherit;z-index:2;min-width:330px;max-width:420px;overflow:hidden;text-overflow:ellipsis}
table.pnl thead th:first-child{z-index:4;background:var(--g-head)}
table.pnl tr{background:#fff}
table.pnl td.tot,table.pnl th.tot{background:#f6f7f9;font-weight:600}
table.pnl tr.lv0 td{font-weight:600}
table.pnl tr.k-group.lv0.r1{background:var(--g-rev)}
table.pnl tr.k-result{background:var(--g-res)}
table.pnl tr.k-total{background:var(--g-tot)}
table.pnl tr.k-result td.tot,table.pnl tr.k-total td.tot,table.pnl tr.r1 td.tot{background:transparent}
table.pnl tr.k-pct td{color:var(--muted);font-size:13px}
table.pnl td .tw{display:inline-block;width:18px;color:var(--muted);cursor:pointer;user-select:none}
table.pnl tr.lv1 td:first-child{padding-left:34px;font-weight:400}
table.pnl tr.lv2 td:first-child{padding-left:56px}
table.pnl tr:hover td{background-image:linear-gradient(rgba(23,107,91,.04),rgba(23,107,91,.04))}
.note{margin-top:12px;padding:10px 12px;border-radius:10px;background:var(--warn-soft);color:#5d3a00;font-size:13px;line-height:1.5}
.note.info{background:var(--accent-soft);color:#0f4d41}
.note b{font-weight:650}

/* data tables */
table.dt td{font-size:13px}
table.dt tbody tr:hover{background:#fafbfc}
table.dt th{text-align:left}
table.dt th.num{text-align:right}
table.dt .filters th{position:sticky;top:33px;background:#fff;z-index:3;padding:4px 6px}
table.dt .filters input,table.dt .filters select{width:100%;padding:4px 6px;border:1px solid var(--line);border-radius:6px;font-size:12px;min-width:60px}
.ph{width:34px;height:34px;object-fit:cover;border-radius:6px;background:#eee;display:block}
.tag{display:inline-block;padding:1px 8px;border-radius:10px;font-size:12px;background:var(--line2);color:#43515c}
.tag.on{background:#e3f4e8;color:var(--good)}
.tag.in{background:#e3f4e8;color:var(--good)}
.tag.out{background:#fde8e6;color:var(--bad)}
.tag.mv{background:#e7eefc;color:#2a4d9b}
.cell-edit{cursor:pointer;border-bottom:1px dashed #c6ced5}
.pager{display:flex;align-items:center;gap:8px;justify-content:flex-end;padding:10px;color:var(--muted);font-size:13px}
.empty-state{padding:40px;text-align:center;color:var(--muted)}

/* modal */
.modal-wrap{position:fixed;inset:0;background:rgba(15,25,35,.35);display:flex;align-items:flex-start;justify-content:center;z-index:100;padding:5vh 16px;overflow:auto}
.modal{background:#fff;border-radius:12px;width:100%;max-width:640px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal.wide{max-width:1100px}
.modal h2{margin:0 0 14px;font-size:18px}
.modal .grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.modal label{display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}
.modal label .inp{color:var(--ink)}
.modal .full{grid-column:1/-1}
.modal .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}
.prod-head{display:flex;gap:14px;margin-bottom:14px}
.prod-head img{width:84px;height:84px;object-fit:cover;border-radius:8px;background:#eee}
.prod-head .meta{font-size:13px;line-height:1.6}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#1d2730;color:#fff;padding:10px 16px;border-radius:10px;z-index:200;max-width:90vw}
.toast.bad{background:var(--bad)}
.loading{padding:40px;text-align:center;color:var(--muted)}
tr.bad td{background:#fff3f2}

@media (max-width: 860px){
  :root{--side:0px}
  .burger{display:inline-block}
  .side{transform:translateX(-100%);transition:transform .2s;width:230px;box-shadow:0 0 30px rgba(0,0,0,.15)}
  .side.open{transform:none}
  main{padding:16px}
  .fresh{display:none}
  table.pnl td:first-child,table.pnl th:first-child{min-width:190px;max-width:220px}
  .modal .grid{grid-template-columns:1fr}
  .tbl-wrap{max-height:none}
  #userName{display:none}
}