:root{
  --brand:#7a1f3d; --brand-2:#9c2a50; --brand-soft:#f8e9ee; --gold:#c8963e; --gold-soft:#fbf3e4;
  --ink:#1f1d24; --muted:#6b6875; --line:#e8e5ec; --bg:#f6f4f8; --card:#fff;
  --ok:#1f8a5b; --ok-soft:#e5f5ed; --warn:#b7791f; --warn-soft:#fdf3e1; --bad:#c0392b; --bad-soft:#fbe9e7;
  --info:#2563eb; --info-soft:#e8effd; --radius:12px; --shadow:0 1px 2px rgba(20,10,30,.06),0 4px 16px rgba(20,10,30,.05);
  --side:236px;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;font-size:14px;color:var(--ink);background:var(--bg)}
a{color:var(--brand);text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-weight:650}
.hidden{display:none!important}

/* ---------- Login ---------- */
.login-wrap{min-height:100vh;display:grid;grid-template-columns:1.1fr 1fr}
.login-art{background:linear-gradient(150deg,#4a0f24,#7a1f3d 55%,#b0476b);color:#fff;padding:48px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login-art:after{content:"";position:absolute;inset:auto -120px -120px auto;width:420px;height:420px;border-radius:50%;border:40px solid rgba(200,150,62,.25)}
.login-art h1{font-size:34px;line-height:1.15;max-width:460px}
.login-art p{opacity:.85;max-width:440px;line-height:1.6}
.login-feats{display:grid;grid-template-columns:1fr 1fr;gap:10px;max-width:480px;position:relative;z-index:1}
.login-feats div{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:10px;padding:10px 12px;font-size:13px}
.login-box{display:flex;align-items:center;justify-content:center;padding:32px}
.login-card{width:100%;max-width:420px}
.login-card h2{font-size:24px;margin-bottom:4px}
.demo-logins{margin-top:22px;border:1px dashed var(--gold);background:var(--gold-soft);border-radius:var(--radius);padding:14px}
.demo-logins h4{font-size:13px;margin-bottom:8px;color:#7a5418}
.demo-row{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 8px;border-radius:8px;cursor:pointer}
.demo-row:hover{background:#fff}
.demo-row b{font-size:13px}.demo-row small{color:var(--muted)}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px}
.logo-mark{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,var(--gold),#e8c17a);display:grid;place-items:center;color:#4a0f24;font-weight:800;font-size:18px}

/* ---------- Layout ---------- */
.app{display:flex;min-height:100vh}
.side{width:var(--side);background:#2a0f1c;color:#e9dfe4;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:30;transition:transform .2s}
.side .logo{padding:18px 16px;color:#fff;font-size:16px}
.side .logo small{display:block;font-weight:400;font-size:11px;color:#c9aebb}
.nav{flex:1;overflow:auto;padding:6px 10px 16px}
.nav-sec{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:#a0838f;margin:14px 8px 6px}
.nav a{display:flex;align-items:center;gap:10px;color:#e9dfe4;padding:9px 10px;border-radius:9px;margin:1px 0;font-size:13.5px}
.nav a:hover{background:rgba(255,255,255,.06)}
.nav a.active{background:linear-gradient(90deg,var(--brand),#8f2a4c);color:#fff}
.nav a .ic{width:18px;text-align:center;opacity:.9}
.nav a .pill{margin-left:auto;background:var(--gold);color:#2a0f1c;font-size:10.5px;font-weight:700;border-radius:20px;padding:1px 7px}
.side-foot{padding:12px 14px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;display:flex;align-items:center;gap:10px}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--gold);color:#2a0f1c;display:grid;place-items:center;font-weight:700;flex:none;overflow:hidden}
.avatar img{width:100%;height:100%;object-fit:cover}
.main{flex:1;margin-left:var(--side);min-width:0;display:flex;flex-direction:column}
.top{height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 20px;position:sticky;top:0;z-index:20}
.top h1{font-size:18px}
.top .sp{flex:1}
.net{display:inline-flex;align-items:center;gap:6px;font-size:12px;padding:5px 10px;border-radius:20px;background:var(--ok-soft);color:var(--ok);font-weight:600}
.net:before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor}
.net.off{background:var(--bad-soft);color:var(--bad)}
.menu-btn{display:none}
.page{padding:20px;max-width:1500px;width:100%}

/* ---------- Components ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:#fff;padding:8px 14px;border-radius:9px;cursor:pointer;font-weight:550;white-space:nowrap;transition:.12s}
.btn:hover{border-color:#cfc9d6;background:#fbfafc}
.btn.pri{background:var(--brand);border-color:var(--brand);color:#fff}.btn.pri:hover{background:var(--brand-2)}
.btn.gold{background:var(--gold);border-color:var(--gold);color:#2a0f1c}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.bad{color:var(--bad)}.btn.bad:hover{background:var(--bad-soft)}
.btn.sm{padding:5px 9px;font-size:12.5px;border-radius:7px}
.btn.lg{padding:12px 18px;font-size:15px}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.card-h h3{font-size:15px}.card-h .sp{flex:1}
.card-b{padding:16px}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.kpi{padding:16px;display:flex;gap:14px;align-items:center}
.kpi .ki{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;font-size:20px;flex:none}
.kpi .kv{font-size:21px;font-weight:700;line-height:1.2}
.kpi .kl{color:var(--muted);font-size:12.5px}
.kpi .ks{font-size:11.5px;color:var(--muted);margin-top:2px}
.t-brand{background:var(--brand-soft);color:var(--brand)}.t-gold{background:var(--gold-soft);color:#a26b12}.t-ok{background:var(--ok-soft);color:var(--ok)}.t-bad{background:var(--bad-soft);color:var(--bad)}.t-info{background:var(--info-soft);color:var(--info)}.t-warn{background:var(--warn-soft);color:var(--warn)}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11.5px;font-weight:600;white-space:nowrap}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.toolbar .sp{flex:1}
.input,select.input,textarea.input{width:100%;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 11px;outline:none}
.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(122,31,61,.1)}
.toolbar .input{width:auto;min-width:150px}
label.f{display:block;margin-bottom:12px}
label.f>span{display:block;font-size:12.5px;color:var(--muted);margin-bottom:5px;font-weight:550}
.frow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:0 12px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:16px;overflow-x:auto}
.tabs button{border:0;background:none;padding:10px 14px;cursor:pointer;color:var(--muted);font-weight:600;border-bottom:2px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--brand);border-color:var(--brand)}
.seg{display:inline-flex;background:#efecf2;border-radius:10px;padding:3px}
.seg button{border:0;background:none;padding:7px 14px;border-radius:8px;cursor:pointer;font-weight:600;color:var(--muted)}
.seg button.on{background:#fff;color:var(--brand);box-shadow:0 1px 3px rgba(0,0,0,.08)}

table.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:650;padding:10px 12px;background:#faf9fb;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:10px 12px;border-bottom:1px solid #f0edf3;vertical-align:middle}
.tbl tr:hover td{background:#fcfbfd}
.tbl .num{text-align:right;white-space:nowrap}
.tbl tfoot td{font-weight:700;background:#faf9fb}
.tbl-wrap{overflow-x:auto}
.thumb{width:42px;height:42px;border-radius:8px;object-fit:cover;background:#f2eef4;flex:none}
.cell-p{display:flex;align-items:center;gap:10px}
.cell-p small{display:block;color:var(--muted)}
.pager{display:flex;align-items:center;gap:8px;justify-content:flex-end;padding:10px 12px;color:var(--muted);font-size:12.5px}
.empty{padding:40px;text-align:center;color:var(--muted)}
.muted{color:var(--muted)}.right{text-align:right}.b{font-weight:700}
.ok-t{color:var(--ok)}.bad-t{color:var(--bad)}

/* ---------- Modal / toast ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(25,10,20,.45);display:flex;align-items:flex-start;justify-content:center;padding:40px 16px;z-index:100;overflow:auto}
.modal{background:#fff;border-radius:14px;width:100%;max-width:640px;box-shadow:0 20px 60px rgba(0,0,0,.25);animation:pop .15s}
.modal.lg{max-width:920px}.modal.sm{max-width:420px}
.modal-h{display:flex;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.modal-h h3{flex:1;font-size:16px}
.modal-b{padding:18px}
.modal-f{display:flex;justify-content:flex-end;gap:8px;padding:14px 18px;border-top:1px solid var(--line)}
.x{border:0;background:none;font-size:22px;cursor:pointer;color:var(--muted);line-height:1}
@keyframes pop{from{transform:translateY(8px);opacity:0}}
#toasts{position:fixed;right:16px;bottom:16px;z-index:200;display:flex;flex-direction:column;gap:8px}
.toast{background:#2a0f1c;color:#fff;padding:11px 16px;border-radius:10px;box-shadow:var(--shadow);font-size:13.5px;animation:pop .2s}
.toast.err{background:var(--bad)}

/* ---------- POS ---------- */
.pos{display:grid;grid-template-columns:minmax(0,1fr) 420px;gap:16px;align-items:start}
.pos-cats{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:10px}
.chip{border:1px solid var(--line);background:#fff;border-radius:20px;padding:6px 13px;cursor:pointer;white-space:nowrap;font-weight:550;font-size:13px}
.chip.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;transition:.12s;position:relative}
.pcard:hover{border-color:var(--brand);transform:translateY(-2px);box-shadow:var(--shadow)}
.pcard img{width:100%;aspect-ratio:1/1.05;object-fit:cover;display:block;background:#f3eef3}
.pcard .pi{padding:8px 10px}
.pcard .pn{font-weight:600;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pcard .pp{display:flex;justify-content:space-between;align-items:center;margin-top:3px;font-size:12.5px}
.pcard .tag{position:absolute;top:8px;left:8px}
.pcard.out{opacity:.5}
.cart{position:sticky;top:76px}
.cart-items{max-height:calc(100vh - 480px);min-height:120px;overflow:auto}
.ci{display:flex;gap:10px;padding:10px 14px;border-bottom:1px solid #f1eef3}
.ci img{width:44px;height:44px;border-radius:8px;object-fit:cover}
.ci .cn{flex:1;min-width:0}
.ci .cn b{display:block;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ci .cn small{color:var(--muted)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.qty button{border:0;background:#f6f4f8;width:26px;height:26px;cursor:pointer}
.qty span{min-width:28px;text-align:center;font-weight:600}
.totals{padding:12px 14px;border-top:1px solid var(--line)}
.totals .tr{display:flex;justify-content:space-between;padding:3px 0}
.totals .grand{font-size:20px;font-weight:800;color:var(--brand);border-top:1px dashed var(--line);margin-top:6px;padding-top:8px}
.stitch-tog{display:flex;align-items:center;gap:6px;font-size:12px;margin-top:4px;cursor:pointer;user-select:none}
.mt{margin-top:12px}.mb{margin-bottom:12px}
.size-btns{display:flex;flex-wrap:wrap;gap:8px}
.size-btns button{min-width:64px;padding:10px;border:1px solid var(--line);background:#fff;border-radius:10px;cursor:pointer;font-weight:600}
.size-btns button:hover{border-color:var(--brand);background:var(--brand-soft)}
.size-btns button small{display:block;font-weight:400;color:var(--muted);font-size:11px}
.size-btns button:disabled{opacity:.4}

/* ---------- Kanban (stitching) ---------- */
.kanban{display:grid;grid-template-columns:repeat(6,minmax(210px,1fr));gap:12px;overflow-x:auto;padding-bottom:8px}
.kcol{background:#efecf2;border-radius:12px;padding:10px;min-height:200px}
.kcol h4{font-size:12.5px;display:flex;justify-content:space-between;margin:2px 4px 10px}
.kcard{background:#fff;border-radius:10px;padding:10px;margin-bottom:8px;box-shadow:var(--shadow);cursor:pointer;font-size:12.5px}
.kcard b{font-size:13px}
.kcard .late{color:var(--bad);font-weight:600}

.meas{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:8px 12px}
.bar-row{display:flex;align-items:center;gap:10px;margin:8px 0;font-size:13px}
.bar-row .bl{width:120px;flex:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.bar-row .bt{flex:1;background:#f0edf3;border-radius:6px;height:10px;overflow:hidden}
.bar-row .bt i{display:block;height:100%;background:linear-gradient(90deg,var(--brand),var(--gold));border-radius:6px}
.bar-row .bv{width:100px;text-align:right;font-weight:600}
.list-item{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid #f1eef3}
.list-item:last-child{border:0}
.list-item .grow{flex:1;min-width:0}
.att td.c{text-align:center;padding:6px 2px;min-width:28px}
.att .s{display:inline-block;width:24px;height:24px;line-height:24px;border-radius:6px;font-size:11px;font-weight:700;cursor:pointer}
.s-P{background:var(--ok-soft);color:var(--ok)}.s-A{background:var(--bad-soft);color:var(--bad)}.s-L{background:var(--warn-soft);color:var(--warn)}.s-H{background:var(--info-soft);color:var(--info)}.s-{background:#f3f1f5;color:#bbb}
.img-up{display:flex;gap:12px;align-items:center}
.img-up img{width:90px;height:90px;border-radius:10px;object-fit:cover;border:1px solid var(--line)}
.install-banner{background:linear-gradient(90deg,var(--brand),#a63a62);color:#fff;border-radius:var(--radius);padding:14px 18px;display:flex;align-items:center;gap:14px;margin-bottom:16px}
.install-banner .sp{flex:1}

/* ---------- Receipt (print) ---------- */
#print-area{display:none}
@media print{
  body *{visibility:hidden}
  #print-area,#print-area *{visibility:visible}
  #print-area{display:block;position:absolute;left:0;top:0;width:100%}
  @page{margin:6mm}
}
.receipt{width:76mm;font-family:Consolas,"Courier New",monospace;font-size:11.5px;color:#000;margin:0 auto}
.receipt h2{text-align:center;font-size:16px;margin:0}
.receipt .c{text-align:center}
.receipt table{width:100%;border-collapse:collapse}
.receipt td{padding:2px 0;vertical-align:top}
.receipt .r{text-align:right}
.receipt hr{border:0;border-top:1px dashed #000;margin:6px 0}
.slip{width:100%;max-width:190mm;font-size:13px;color:#000}

@media (max-width:1100px){
  .pos{grid-template-columns:minmax(0,1fr)}
  .cart{position:static}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:860px){
  .side{transform:translateX(-100%)}
  .side.open{transform:none;box-shadow:0 0 40px rgba(0,0,0,.4)}
  .main{margin-left:0}
  .menu-btn{display:inline-flex}
  .g2,.g3{grid-template-columns:1fr}
  .login-wrap{grid-template-columns:1fr}
  .login-art{display:none}
  .page{padding:14px}
  .top .hide-m{display:none}
}
@media (max-width:520px){.g4{grid-template-columns:1fr}.kpi .kv{font-size:18px}}
.g21{grid-template-columns:minmax(0,2fr) minmax(0,1fr)}
.seg{max-width:100%;overflow-x:auto}
@media (max-width:860px){.g21{grid-template-columns:minmax(0,1fr)}}