/* Abscent POS – black / white / gold, Lato */
:root{
  --ink:#0a0a0a; --ink2:#2a2a2a; --muted:#6f6f6f; --line:#e7e5e1; --bg:#f6f5f2; --card:#fff;
  --gold:#C9A45C; --gold-dk:#A6843F; --gold-lt:#F6EFE1;
  --ok:#15803d; --ok-lt:#e7f6ec; --warn:#b45309; --warn-lt:#fef3c7; --bad:#c62828; --bad-lt:#fdecec;
  --r:16px; --sh:0 1px 2px rgba(0,0,0,.04),0 4px 14px rgba(0,0,0,.06); --sh2:0 12px 40px rgba(0,0,0,.18);
  --ease:cubic-bezier(.22,1,.36,1); --rail:84px; --cartw:380px;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"Lato",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink);-webkit-tap-highlight-color:transparent;-webkit-font-smoothing:antialiased;overflow:hidden}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
input,select,textarea{font:inherit;color:inherit}
.hide{display:none!important}
.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums}

/* ---------- app frame ---------- */
#app{display:grid;grid-template-columns:var(--rail) 1fr;height:100%}
.rail{background:var(--ink);color:#bdbdbd;display:flex;flex-direction:column;align-items:center;padding:14px 0;gap:4px;z-index:5}
.rail .brand{width:56px;height:56px;display:grid;place-items:center;margin-bottom:12px}
.rail .brand img{width:44px;filter:invert(1)}
.rail button{width:68px;padding:10px 0 8px;border-radius:14px;font-size:11px;font-weight:700;letter-spacing:.3px;display:flex;flex-direction:column;align-items:center;gap:5px;transition:background .2s,color .2s}
.rail button svg{width:23px;height:23px}
.rail button:hover{color:#fff;background:rgba(255,255,255,.06)}
.rail button.on{color:var(--ink);background:var(--gold)}
.rail .sp{flex:1}
.main{display:flex;flex-direction:column;min-width:0;height:100%;overflow:hidden}
.topbar{display:flex;align-items:center;gap:10px;padding:12px 18px;background:var(--card);border-bottom:1px solid var(--line);min-height:62px}
.topbar h1{font-size:19px;font-weight:900;letter-spacing:.2px}
.topbar .sp{flex:1}
.mlogo{display:none;height:22px}
.sync{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;padding:6px 11px;border-radius:999px;background:var(--ok-lt);color:var(--ok);white-space:nowrap}
.sync i{width:8px;height:8px;border-radius:50%;background:currentColor}
.sync.off{background:var(--warn-lt);color:var(--warn)}
.sync.wait i{animation:blink 1s infinite}
@keyframes blink{50%{opacity:.25}}
.who{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;padding:4px 12px 4px 4px;border-radius:999px;background:var(--bg)}
.who b{width:30px;height:30px;border-radius:50%;background:var(--ink);color:var(--gold);display:grid;place-items:center;font-size:13px}
.page{flex:1;overflow:auto;padding:18px;animation:fade .35s var(--ease)}
@keyframes fade{from{transform:translateY(6px)}}
.tabs{display:none}

/* ---------- common ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh)}
.pad{padding:16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:12px;font-weight:800;font-size:15px;transition:transform .12s,background .2s,opacity .2s;white-space:nowrap}
.btn:active{transform:scale(.97)}
.btn.dk{background:var(--ink);color:#fff}
.btn.gold{background:var(--gold);color:var(--ink)}
.btn.o{background:#fff;border:1.5px solid var(--line)}
.btn.bad{background:var(--bad-lt);color:var(--bad)}
.btn.ok{background:var(--ok);color:#fff}
.btn.sm{padding:8px 12px;font-size:13px;border-radius:10px}
.btn.full{width:100%}
.btn[disabled]{opacity:.4;pointer-events:none}
.f{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:11px 13px;background:#fff;font-size:15px;outline:0;transition:border-color .2s,box-shadow .2s}
.f:focus{border-color:var(--ink);box-shadow:0 0 0 3px rgba(201,164,92,.25)}
label.l{display:block;font-size:12px;font-weight:700;color:var(--muted);margin:12px 0 5px;letter-spacing:.2px}
.row{display:flex;gap:10px;align-items:center}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.chips{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;padding:8px 14px;border-radius:999px;border:1.5px solid var(--line);background:#fff;font-size:13px;font-weight:700;color:var(--ink2);transition:.2s}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.tag{display:inline-block;font-size:10.5px;font-weight:900;letter-spacing:.4px;padding:3px 8px;border-radius:999px;text-transform:uppercase}
.tag.him{background:#e8eef7;color:#1f3a63}.tag.her{background:#f9e9ee;color:#8a2346}.tag.unisex{background:var(--gold-lt);color:var(--gold-dk)}
.tag.ok{background:var(--ok-lt);color:var(--ok)}.tag.warn{background:var(--warn-lt);color:var(--warn)}.tag.bad{background:var(--bad-lt);color:var(--bad)}.tag.dk{background:var(--ink);color:#fff}
.empty{text-align:center;color:var(--muted);padding:50px 10px}
.empty b{display:block;font-size:42px;margin-bottom:6px;color:var(--gold)}
h2.sec{font-size:15px;font-weight:900;margin:20px 0 10px;letter-spacing:.2px}
.list .it{display:flex;align-items:center;gap:12px;padding:12px 14px;border-bottom:1px solid var(--line);cursor:pointer;transition:background .15s}
.list .it:hover{background:#faf9f7}
.list .it:last-child{border-bottom:0}
.list .t{flex:1;min-width:0}
.list .t b{display:block;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.list .t small{color:var(--muted);font-size:12.5px}

/* ---------- SELL ---------- */
.sell{display:grid;grid-template-columns:1fr var(--cartw);flex:1;min-height:0;overflow:hidden}
.sell .left{display:flex;flex-direction:column;min-width:0;overflow:hidden}
.sbar{padding:14px 18px 10px;display:flex;flex-direction:column;gap:10px;background:var(--bg)}
.search{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid var(--line);border-radius:14px;padding:0 12px}
.search:focus-within{border-color:var(--ink)}
.search input{flex:1;border:0;outline:0;padding:12px 0;background:transparent;font-size:15px;min-width:0}
.search svg{width:20px;height:20px;color:var(--muted);flex:none}
.scanbtn{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:var(--bg)}
.prods{flex:1;overflow:auto;padding:4px 18px 18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;align-content:start}
.pt{position:relative;text-align:start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;display:flex;flex-direction:column;gap:6px;min-height:132px;box-shadow:var(--sh);transition:transform .15s var(--ease),box-shadow .2s,border-color .2s}
.pt:hover{box-shadow:var(--sh2);transform:translateY(-2px)}
.pt:active{transform:scale(.96)}
.pt .mono{width:38px;height:38px;border-radius:10px;background:var(--ink);color:var(--gold);display:grid;place-items:center;font-weight:900;font-size:16px;letter-spacing:.5px}
.pt b{font-size:14px;font-weight:800;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pt small{font-size:11.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pt .foot{margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:6px}
.pt .price{font-weight:900;font-size:15px}
.pt .stk{font-size:11px;font-weight:800;padding:2px 7px;border-radius:999px;background:var(--bg);color:var(--muted)}
.pt .stk.low{background:var(--warn-lt);color:var(--warn)}.pt .stk.out{background:var(--bad-lt);color:var(--bad)}
.pt .inc{position:absolute;top:10px;inset-inline-end:10px;min-width:24px;height:24px;border-radius:999px;background:var(--gold);color:var(--ink);font-size:12px;font-weight:900;display:grid;place-items:center;padding:0 6px;animation:pop .3s var(--ease)}
@keyframes pop{from{transform:scale(1.35)}}
.pt.flash{border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,164,92,.35)}

.cart{background:#fff;border-inline-start:1px solid var(--line);display:flex;flex-direction:column;min-height:0;overflow:hidden}
.cart .head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 10px}
.cart .head h3{font-size:17px;font-weight:900}
.lines{flex:1;overflow:auto;padding:0 10px}
.ln{display:grid;grid-template-columns:1fr auto;gap:4px 10px;padding:11px 8px;border-bottom:1px solid var(--line);animation:fade .25s var(--ease)}
.ln b{font-size:14px;font-weight:800}
.ln small{color:var(--muted);font-size:12px}
.ln .amt{font-weight:900;text-align:end}
.qty{display:flex;align-items:center;border:1.5px solid var(--line);border-radius:999px;justify-self:start}
.qty button{width:32px;height:30px;font-size:17px;font-weight:900}
.qty span{min-width:22px;text-align:center;font-weight:900;font-size:14px}
.ln .x{color:var(--muted);font-size:12px;font-weight:700;justify-self:end;align-self:center}
.totals{padding:12px 18px;border-top:1px solid var(--line);background:#fcfbf9}
.tr{display:flex;justify-content:space-between;font-size:14px;margin:4px 0;color:var(--ink2)}
.tr.disc{color:var(--ok);font-weight:700}
.tr.big{font-size:22px;font-weight:900;color:var(--ink);margin-top:8px}
.cart .act{padding:12px 18px 18px;display:grid;gap:8px}
.cart .mini{display:flex;gap:8px}
.cart .mini .btn{flex:1}
.cartbar{display:none}

/* ---------- sheets ---------- */
.sheetbg{position:fixed;inset:0;background:rgba(10,10,10,.45);backdrop-filter:blur(3px);z-index:50;display:flex;align-items:center;justify-content:center;animation:fadeIn .2s}
@keyframes fadeIn{from{background:rgba(10,10,10,0)}}
.sheet{background:#fff;width:min(560px,100%);max-height:92vh;overflow:auto;border-radius:22px;padding:20px;box-shadow:var(--sh2);animation:up .35s var(--ease)}
@keyframes up{from{transform:translateY(30px)}}
.sheet h3{font-size:19px;font-weight:900;display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.sheet .x{width:34px;height:34px;border-radius:50%;background:var(--bg);font-size:16px}
.paytot{text-align:center;padding:10px 0 4px}
.paytot small{font-size:12px;font-weight:800;color:var(--muted);letter-spacing:1px}
.paytot div{font-size:42px;font-weight:900;letter-spacing:-.5px}
.seg{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;background:var(--bg);padding:4px;border-radius:14px;margin:12px 0}
.seg button{padding:11px 4px;border-radius:11px;font-weight:800;font-size:14px;color:var(--muted);transition:.2s}
.seg button.on{background:var(--ink);color:#fff}
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:8px}
.quick button{padding:12px 0;border-radius:12px;background:var(--bg);font-weight:800}
.change{display:flex;justify-content:space-between;align-items:center;margin-top:14px;padding:14px 16px;border-radius:14px;background:var(--gold-lt);font-weight:900;font-size:18px}
.change.short{background:var(--bad-lt);color:var(--bad)}

/* receipt */
.rcpt{font-family:"Courier New",ui-monospace,monospace;font-size:13px;line-height:1.45;background:#fff;color:#000;border:1px dashed #ccc;border-radius:12px;padding:16px;margin:12px auto;max-width:330px}
.rcpt .c{text-align:center}
.rcpt .logo{font-family:"Lato",sans-serif;font-weight:900;letter-spacing:6px;font-size:20px}
.rcpt hr{border:0;border-top:1px dashed #000;margin:8px 0}
.rcpt .r{display:flex;justify-content:space-between;gap:8px}
.rcpt .big{font-weight:900;font-size:16px}
#printArea{display:none}
@media print{
  @page{margin:0}
  body{background:#fff;overflow:visible}
  #app,.sheetbg,#toast{display:none!important}
  #printArea{display:block!important}
  #printArea .rcpt{border:0;margin:0;padding:4mm 3mm;max-width:none;width:var(--paper,80mm);font-size:12px}
}

/* reports */
.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.kpi{padding:16px}
.kpi small{font-size:11.5px;font-weight:800;color:var(--muted);letter-spacing:.5px;text-transform:uppercase}
.kpi div{font-size:26px;font-weight:900;margin-top:4px;letter-spacing:-.4px}
.kpi.gold{background:var(--ink);color:#fff;border-color:var(--ink)}
.kpi.gold small{color:var(--gold)}
.bars{display:flex;align-items:flex-end;gap:6px;height:140px;padding:10px 4px 0}
.bars div{flex:1;background:var(--gold);border-radius:6px 6px 0 0;min-height:3px;position:relative;transition:height .6s var(--ease)}
.bars div span{position:absolute;bottom:-18px;left:50%;transform:translateX(-50%);font-size:10px;color:var(--muted);white-space:nowrap}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:14px}

/* login */
.login{position:fixed;inset:0;background:var(--ink);display:grid;place-items:center;padding:20px;z-index:60}
.login .box{background:#fff;border-radius:24px;padding:28px 24px;width:min(400px,100%);box-shadow:var(--sh2);animation:up .5s var(--ease)}
.login img{height:30px;display:block;margin:0 auto 4px}
.login p.sub{text-align:center;color:var(--gold-dk);font-size:12px;font-weight:800;letter-spacing:3px;margin-bottom:18px}

#toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:#fff;padding:11px 18px;border-radius:999px;font-weight:700;font-size:14px;opacity:0;transition:.3s var(--ease);z-index:90;pointer-events:none;white-space:nowrap}
#toast.show{opacity:1;transform:translate(-50%,0)}
video.scan{width:100%;border-radius:14px;background:#000;aspect-ratio:4/3;object-fit:cover}

/* ---------- tablet portrait ---------- */
@media (max-width:1100px){ :root{--cartw:330px} .kpis{grid-template-columns:repeat(2,minmax(0,1fr))} }

/* ---------- phone ---------- */
@media (max-width:760px){
  #app{grid-template-columns:1fr}
  .rail{display:none}
  .mlogo{display:block}
  .topbar{padding:10px 14px;min-height:54px}
  .topbar h1{display:none}
  .who span{display:none}
  .who{padding:4px}
  .page{padding:14px 14px 90px}
  .tabs{display:flex;position:fixed;left:0;right:0;bottom:0;background:var(--ink);padding:6px 6px calc(6px + env(safe-area-inset-bottom));z-index:20}
  .tabs button{flex:1;color:#9a9a9a;font-size:10.5px;font-weight:700;display:flex;flex-direction:column;align-items:center;gap:3px;padding:6px 0;border-radius:12px}
  .tabs button svg{width:22px;height:22px}
  .tabs button.on{color:var(--gold)}
  .sell{grid-template-columns:1fr}
  .sbar{padding:12px 14px 8px}
  .prods{padding:4px 14px 150px;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .cart{display:none}
  .cart.open{display:flex;position:fixed;inset:0;z-index:40;border:0;animation:up .3s var(--ease)}
  .cartbar{display:flex;position:fixed;left:12px;right:12px;bottom:calc(70px + env(safe-area-inset-bottom));z-index:15;background:var(--gold);color:var(--ink);border-radius:16px;padding:14px 18px;justify-content:space-between;align-items:center;font-weight:900;box-shadow:var(--sh2);animation:up .3s var(--ease)}
  .sheetbg{align-items:flex-end}
  .sheet{border-radius:22px 22px 0 0;padding-bottom:calc(20px + env(safe-area-inset-bottom))}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi div{font-size:21px}
  .cols2{grid-template-columns:1fr}
  #toast{bottom:150px}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
.tr .num{white-space:nowrap}.tr span:first-child{min-width:0}
