:root{--bg:#0b0d10;--panel:#fff;--app:#eef1f4;--line:#dde2e8;--ink:#0f1318;--mute:#5d6873;--red:#e4161e;--red-d:#b80f16;--green:#16803c;--amber:#b7791f;--soft:#f3f5f7;--r:12px;
  --font:"Barlow",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;--disp:"Barlow Condensed","Arial Narrow",Impact,sans-serif}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:var(--font);background:var(--app);color:var(--ink);-webkit-font-smoothing:antialiased;font-size:15px}
button{font-family:inherit}
img{max-width:100%}
.bar{display:flex;align-items:center;gap:14px;background:var(--bg);color:#fff;padding:0 16px;height:58px;position:sticky;top:0;z-index:30}
.bar .brand{display:flex;align-items:center;gap:8px;font:800 1.45rem var(--disp);letter-spacing:.04em;font-style:italic;color:var(--red);text-decoration:none}
.bar .brand small{font:700 .8rem var(--disp);letter-spacing:.16em;color:#fff;font-style:normal;display:block;line-height:.8}
.bar .chip{background:rgba(255,255,255,.1);padding:4px 12px;border-radius:99px;font-weight:600;font-size:.85rem}
.bar .sp{flex:1}
.bar .live{display:flex;align-items:center;gap:6px;font-size:.82rem;color:#aab3bd}
.dot{width:9px;height:9px;border-radius:50%;background:#666;display:inline-block}
.dot.on{background:#25d366;box-shadow:0 0 0 0 rgba(37,211,102,.6);animation:pulse 2s infinite}
.dot.off{background:var(--red)}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--red);color:#fff;border:2px solid var(--red);border-radius:10px;padding:10px 18px;font:700 1rem var(--disp);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;transition:.15s;white-space:nowrap}
.btn:hover{background:var(--red-d);border-color:var(--red-d)}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.ghost{background:transparent;color:var(--ink);border-color:#c5ccd4}
.btn.ghost:hover{background:var(--soft)}
.bar .btn.ghost{color:#fff;border-color:rgba(255,255,255,.3);padding:7px 14px}
.bar .btn.ghost:hover{background:rgba(255,255,255,.1)}
.btn.sm{padding:5px 12px;font-size:.9rem}
.btn.danger{background:#111;border-color:#111}
.btn.green{background:var(--green);border-color:var(--green)}
.btn.lg{padding:15px 22px;font-size:1.25rem}
.fld{display:grid;gap:4px;font-weight:600;font-size:.88rem;color:#3a434d;margin-bottom:10px}
input,select,textarea{font:inherit;padding:10px 12px;border:1px solid #c5ccd4;border-radius:9px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus,.btn:focus-visible,button:focus-visible{outline:2px solid var(--red);outline-offset:1px}
.hint{color:var(--mute);font-size:.85rem}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}

/* modal */
.ov{position:fixed;inset:0;background:rgba(10,12,16,.62);z-index:80;display:flex;align-items:center;justify-content:center;padding:16px;overflow:auto}
.modal{background:#fff;border-radius:16px;width:min(560px,100%);max-height:94vh;display:flex;flex-direction:column;box-shadow:0 24px 60px rgba(0,0,0,.4)}
.modal.wide{width:min(980px,100%)}.modal.small{width:min(400px,100%)}
.m-head{display:flex;justify-content:space-between;align-items:center;padding:14px 18px;border-bottom:1px solid var(--line)}
.m-head h3{margin:0;font:700 1.35rem var(--disp);text-transform:uppercase;letter-spacing:.03em}
.x{background:none;border:0;font-size:1.8rem;line-height:1;cursor:pointer;color:var(--mute)}
.m-body{padding:18px;overflow:auto}
.m-foot{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}
#toasts{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:120;display:grid;gap:8px}
.toast{background:#111;color:#fff;padding:11px 18px;border-radius:10px;box-shadow:0 8px 22px rgba(0,0,0,.35);font-weight:600;transition:.3s}
.toast.err{background:var(--red)}.toast.ok{background:var(--green)}.toast.out{opacity:0;transform:translateY(8px)}

/* login */
.login-wrap{min-height:100%;display:grid;place-items:center;padding:24px;background:radial-gradient(800px 400px at 80% 0,rgba(228,22,30,.25),transparent 60%),#0b0d10}
.card{background:#fff;border-radius:18px;padding:28px;width:min(460px,100%);box-shadow:0 24px 60px rgba(0,0,0,.4)}
.card.wide{width:min(640px,100%)}
.card h1{font:800 2rem var(--disp);text-transform:uppercase;margin:6px 0 4px}
.card .sub{color:var(--mute);margin:0 0 18px}
.logo{display:flex;align-items:center;gap:8px;font:800 1.7rem var(--disp);color:var(--red);font-style:italic;letter-spacing:.04em}
.logo small{display:block;font:700 .82rem var(--disp);letter-spacing:.18em;color:#0b0d10;font-style:normal;line-height:.8}
.err{background:#fdecec;color:#9b0d13;border-radius:9px;padding:10px 12px;margin:10px 0;font-weight:600}
.okmsg{background:#e6f6ec;color:#11602d;border-radius:9px;padding:10px 12px;margin:10px 0;font-weight:600}
.steps{padding-left:20px;line-height:1.7}

/* teller */
.pos{display:grid;grid-template-columns:minmax(0,1fr) 400px;height:calc(100vh - 58px)}
.catalog{display:flex;flex-direction:column;min-height:0;min-width:0;padding:12px 12px 0}
.toolbar{display:grid;grid-template-columns:2.2fr 1fr 1fr;gap:8px}
.toolbar input{font-size:1.05rem;padding:12px 14px}
.cats{display:flex;gap:6px;overflow-x:auto;padding:10px 0;scrollbar-width:thin}
.cats button{border:1px solid #c5ccd4;background:#fff;border-radius:99px;padding:6px 14px;font-weight:600;white-space:nowrap;cursor:pointer}
.cats button.on{background:var(--red);border-color:var(--red);color:#fff}
.grid{flex:1;overflow-y:auto;display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:10px;align-content:start;padding:2px 2px 80px}
.pc{position:relative;display:flex;flex-direction:column;background:#fff;border:2px solid transparent;border-radius:var(--r);padding:8px;text-align:left;cursor:pointer;box-shadow:0 1px 3px rgba(0,0,0,.08);transition:.12s;color:inherit}
.pc:hover{border-color:var(--red);transform:translateY(-2px)}
.pc:active{transform:scale(.98)}
.pc img,.pc .noimg{width:100%;aspect-ratio:4/3;object-fit:contain;background:var(--soft);border-radius:8px}
.pc .noimg{display:grid;place-items:center;color:#9aa3ad;font-size:.8rem}
.pc .code{font:700 .86rem ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--red-d);margin-top:6px}
.pc .nm{font-weight:600;line-height:1.25;font-size:.92rem;height:2.5em;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pc .pr{font:800 1.2rem var(--disp);margin-top:4px}
.pc .pr.none{color:var(--amber);font-size:.95rem}
.pc .stk{position:absolute;top:12px;right:12px;font-size:.72rem;font-weight:700;padding:2px 8px;border-radius:99px;background:rgba(255,255,255,.94);border:1px solid var(--line)}
.stk.ok{color:var(--green)}.stk.low{color:var(--amber)}.stk.out{color:var(--red)}
.pc .inc{position:absolute;left:10px;top:10px;background:var(--red);color:#fff;border-radius:99px;min-width:26px;height:26px;display:grid;place-items:center;font-weight:800;font-size:.85rem;padding:0 7px}
.empty-grid{grid-column:1/-1;text-align:center;color:var(--mute);padding:40px}
.cart{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.cart-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.cart-head h2{margin:0;font:800 1.4rem var(--disp);text-transform:uppercase}
.link{background:none;border:0;color:var(--red);font-weight:700;cursor:pointer;padding:4px}
.lines{flex:1;overflow-y:auto;padding:6px 10px}
.line{display:grid;grid-template-columns:48px 1fr auto;gap:8px;padding:8px 2px;border-bottom:1px solid var(--soft);align-items:center}
.line img,.line .noimg{width:48px;height:40px;object-fit:contain;background:var(--soft);border-radius:6px}
.line .t{font-size:.85rem;font-weight:600;line-height:1.2}
.line .c{font:700 .78rem ui-monospace,Menlo,monospace;color:var(--red-d)}
.line .qty{display:flex;align-items:center;gap:4px;margin-top:4px}
.line .qty button{width:30px;height:30px;border-radius:8px;border:1px solid #c5ccd4;background:#fff;font-size:1.1rem;font-weight:700;cursor:pointer}
.line .qty input{width:46px;text-align:center;padding:5px;font-weight:700}
.line .lt{text-align:right;font-weight:800;font-family:var(--disp);font-size:1.15rem}
.line .rm{display:block;margin-left:auto;background:none;border:0;color:var(--mute);cursor:pointer;font-size:1.1rem}
.line .up{font-size:.76rem;color:var(--mute)}
.cart-empty{color:var(--mute);text-align:center;padding:50px 20px}
.totals{padding:12px 14px;border-top:1px solid var(--line);background:var(--soft)}
.totals .r{display:flex;justify-content:space-between;align-items:center;margin:3px 0}
.totals .r.tot{font:800 2rem var(--disp);margin-top:6px}
.totals input.disc{width:110px;text-align:right;padding:5px 8px}
.cust{padding:0 14px 8px}
.cust summary{cursor:pointer;color:var(--mute);font-weight:600;font-size:.86rem;padding:6px 0}
.charge{padding:10px 14px 14px;background:var(--soft)}
.charge .btn{width:100%}
.cartbar{display:none}

/* payment modal */
.due{text-align:center;margin-bottom:12px}
.due b{display:block;font:800 2.6rem var(--disp)}
.pm{display:grid;grid-template-columns:90px 1fr 1fr;gap:8px;align-items:center;margin-bottom:8px}
.pm label{font-weight:700}
.pm .ref{grid-column:2/4}
.quick{display:flex;gap:6px;flex-wrap:wrap;margin:6px 0 12px}
.quick button{border:1px solid #c5ccd4;background:#fff;border-radius:8px;padding:7px 12px;font-weight:700;cursor:pointer}
.quick button.pay{background:var(--bg);color:#fff;border-color:var(--bg)}
.paystat{margin-top:8px;padding:12px;border-radius:10px;font:700 1.2rem var(--disp);text-align:center;background:var(--soft)}
.paystat.ok{background:#e6f6ec;color:#11602d}.paystat.bad{background:#fdecec;color:#9b0d13}
.rcpt-wrap{display:flex;justify-content:center;background:#e8ebef;padding:16px;border-radius:10px;overflow:auto}
.rcpt-wrap .rcpt{box-shadow:0 2px 12px rgba(0,0,0,.2);padding:4mm}
.z-grid{display:grid;grid-template-columns:auto 1fr;gap:20px}
.z-prev{background:#e8ebef;padding:12px;border-radius:10px;overflow:auto;max-height:70vh}
.z-prev .rcpt{padding:3mm;box-shadow:0 2px 10px rgba(0,0,0,.2)}
.kv{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid var(--soft)}
.kv.big{font-size:1.1rem}
.zvar{font:800 1.3rem var(--disp);min-height:1.6em;margin-bottom:8px}.zvar.ok{color:var(--green)}.zvar.bad{color:var(--red)}
table.t{width:100%;border-collapse:collapse;font-size:.92rem}
table.t th{text-align:left;font:700 .78rem var(--font);text-transform:uppercase;letter-spacing:.06em;color:var(--mute);padding:8px 10px;border-bottom:2px solid var(--line);white-space:nowrap}
table.t td{padding:8px 10px;border-bottom:1px solid var(--soft);vertical-align:middle}
table.t tr.click{cursor:pointer}table.t tr.click:hover{background:var(--soft)}
table.t td.r,table.t th.r{text-align:right}
.tag{display:inline-block;padding:2px 9px;border-radius:99px;font-size:.75rem;font-weight:700;background:var(--soft);margin-right:3px}
.tag.void{background:#fdecec;color:#9b0d13}.tag.ok{background:#e6f6ec;color:#11602d}

/* owner */
.tabs{display:flex;gap:4px;background:#fff;padding:0 16px;border-bottom:1px solid var(--line);overflow-x:auto;position:sticky;top:58px;z-index:20}
.tabs button{border:0;background:none;padding:14px 16px;font:700 1.05rem var(--disp);text-transform:uppercase;letter-spacing:.05em;color:var(--mute);cursor:pointer;border-bottom:3px solid transparent;white-space:nowrap}
.tabs button.on{color:var(--red);border-color:var(--red)}
.page{padding:18px;max-width:1320px;margin:0 auto}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:end;margin-bottom:14px}
.filters label{display:grid;gap:3px;font-weight:600;font-size:.8rem;color:var(--mute)}
.filters input,.filters select{width:auto;min-width:130px}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin-bottom:14px}
.kpi{background:#fff;border-radius:var(--r);padding:14px 16px;box-shadow:0 1px 3px rgba(0,0,0,.07)}
.kpi span{font:700 .78rem var(--font);text-transform:uppercase;letter-spacing:.07em;color:var(--mute)}
.kpi b{display:block;font:800 2rem var(--disp);margin-top:2px}
.kpi.main{background:var(--bg);color:#fff}.kpi.main span{color:#aab3bd}.kpi.main b{color:#fff;font-size:2.6rem}
.kpi small{color:var(--mute);font-weight:600}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(310px,1fr));gap:14px;margin-bottom:14px}
.panel{background:#fff;border-radius:var(--r);padding:14px 16px;box-shadow:0 1px 3px rgba(0,0,0,.07)}
.panel h3{margin:0 0 10px;font:800 1.15rem var(--disp);text-transform:uppercase;letter-spacing:.05em}
.bars .b{display:grid;grid-template-columns:100px 1fr 90px;gap:8px;align-items:center;margin:6px 0;font-size:.9rem}
.bars .track{background:var(--soft);border-radius:6px;height:14px;overflow:hidden}
.bars .fill{background:var(--red);height:100%;border-radius:6px;transition:width .5s}
.bars .v{text-align:right;font-weight:700}
.feed{max-height:420px;overflow:auto}
.fi{display:grid;grid-template-columns:62px 1fr auto;gap:8px;padding:9px 6px;border-bottom:1px solid var(--soft);cursor:pointer;align-items:center}
.fi:hover{background:var(--soft)}
.fi.new{animation:flash 2.4s}
@keyframes flash{0%{background:#fff1b8}100%{background:transparent}}
.fi .tm{font-weight:700;color:var(--mute);font-size:.85rem}
.fi .am{font:800 1.2rem var(--disp)}
.fi small{color:var(--mute)}
.fi.void .am{text-decoration:line-through;color:var(--mute)}
.chart svg{width:100%;height:170px;display:block}
.chart text{font:600 10px var(--font);fill:#5d6873}
.chart .bar{fill:var(--red)}
.chart .bar.zero{fill:#dde2e8}
.thumb{width:44px;height:36px;object-fit:contain;background:var(--soft);border-radius:5px}
td input.cell{padding:6px 8px;width:96px;text-align:right}
td input.cell.nm{width:100%;min-width:200px;text-align:left}
td input.cell.saved{border-color:var(--green);background:#f0faf4}
.pager{display:flex;gap:8px;align-items:center;justify-content:center;margin:14px 0}
.toggle{display:inline-flex;align-items:center;gap:6px}
.toggle input{width:auto}
.checkrow{display:flex;gap:8px;align-items:center;font-weight:600}.checkrow input{width:auto}

@media (max-width:980px){
  .pos{grid-template-columns:1fr;height:auto}
  .catalog{height:calc(100vh - 58px - 64px)}
  .cart{position:fixed;inset:58px 0 0 0;z-index:40;display:none}
  .cart.open{display:flex}
  .cartbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:35;background:var(--bg);color:#fff;padding:10px 14px;justify-content:space-between;align-items:center;height:64px;cursor:pointer;border:0;width:100%;font:800 1.3rem var(--disp)}
  .z-grid{grid-template-columns:1fr}
  .toolbar{grid-template-columns:1fr 1fr}.toolbar input{grid-column:1/-1}
  .bar .hide-s{display:none}
  .bar{overflow-x:auto;gap:8px;padding:0 10px;scrollbar-width:none}
  .bar>*{flex:none}
  .brand small{display:none}
}
@media (max-width:560px){.row2{grid-template-columns:1fr}.pm{grid-template-columns:70px 1fr}.pm .ref{grid-column:1/-1}.grid{grid-template-columns:repeat(2,1fr)}}
@media print{body>*:not(.print-only){display:none!important}}
