:root{
  --bg:#f5f7f3; --surface:#ffffff; --ink:#15211b; --muted:#697a70;
  --line:#e2e7e0; --brand:#1f6b4a; --brand-d:#164e37; --amber:#dc9a1e;
  --danger:#bb3b2c; --shadow:0 1px 2px rgba(20,40,30,.06),0 8px 24px rgba(20,40,30,.05);
  --r:12px;
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;
  font-size:15px;line-height:1.4}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
input,select{font:inherit}
.hidden{display:none!important}

/* ---- top bar ---- */
.topbar{display:flex;align-items:center;gap:16px;height:60px;padding:0 18px;
  background:var(--brand);color:#eafaf2}
.brand{font-weight:800;letter-spacing:-.02em;font-size:19px}
.brand span{opacity:.6;font-weight:600}
.topbar .store{font-weight:600}
.topbar .spacer{flex:1}
.topbar .who{opacity:.85;font-size:13px}
.topbar a,.topbar button.link{color:#eafaf2;opacity:.85;text-decoration:none;font-size:13px}
.topbar a:hover,.topbar button.link:hover{opacity:1}

/* service toggle */
.seg{display:inline-flex;background:rgba(255,255,255,.14);border-radius:10px;padding:3px}
.seg button{padding:7px 14px;border-radius:8px;font-weight:600;color:#eafaf2;font-size:13px}
.seg button.on{background:#fff;color:var(--brand-d)}

/* ---- POS layout ---- */
.pos{display:grid;grid-template-columns:1fr 380px;height:calc(100% - 60px)}
.menu{padding:16px;overflow:auto}
.cats{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.chip{padding:9px 16px;border-radius:999px;background:var(--surface);border:1px solid var(--line);
  font-weight:600;color:var(--muted)}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(148px,1fr));gap:10px}
.tile{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:14px;text-align:left;min-height:88px;display:flex;flex-direction:column;
  justify-content:space-between;box-shadow:var(--shadow);transition:transform .04s}
.tile:active{transform:scale(.97)}
.tile .n{font-weight:650;letter-spacing:-.01em}
.tile .p{color:var(--brand);font-weight:750;font-variant-numeric:tabular-nums}

/* ---- cart ---- */
.cart{background:var(--surface);border-left:1px solid var(--line);display:flex;flex-direction:column}
.cart h2{margin:0;padding:16px 18px 8px;font-size:14px;color:var(--muted);font-weight:650}
.lines{flex:1;overflow:auto;padding:0 10px}
.line{display:grid;grid-template-columns:1fr auto;gap:2px 10px;padding:10px 8px;
  border-bottom:1px solid var(--line)}
.line .ln{font-weight:600}
.line .lp{font-variant-numeric:tabular-nums;font-weight:650;text-align:right}
.qty{display:flex;align-items:center;gap:10px;color:var(--muted);margin-top:2px}
.qty button{width:26px;height:26px;border-radius:7px;background:var(--bg);border:1px solid var(--line);
  font-weight:800;line-height:1}
.qty .rate{margin-left:auto;font-size:11px;background:var(--bg);border-radius:5px;padding:1px 6px}
.empty{padding:40px 18px;color:var(--muted);text-align:center}
.sum{padding:14px 18px;border-top:1px solid var(--line)}
.sum .row{display:flex;justify-content:space-between;color:var(--muted);font-size:13px;margin:3px 0;
  font-variant-numeric:tabular-nums}
.sum .total{color:var(--ink);font-size:24px;font-weight:800;margin-top:6px}
.pay{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 18px 16px}
.pay button{padding:16px;border-radius:var(--r);font-weight:750;font-size:16px}
.pay .bar{background:var(--brand);color:#fff}
.pay .karte{background:var(--ink);color:#fff}
.pay button:disabled{opacity:.35}
.cart .clear{padding:0 18px 14px}
.cart .clear button{color:var(--danger);font-size:13px;font-weight:600}

/* ---- overlay / receipt / login ---- */
.overlay{position:fixed;inset:0;background:rgba(15,30,22,.5);display:flex;
  align-items:center;justify-content:center;padding:20px;z-index:50}
.card{background:var(--surface);border-radius:16px;box-shadow:var(--shadow);
  width:100%;max-width:360px;padding:22px}
.receipt{font-variant-numeric:tabular-nums}
.receipt h3{margin:0 0 2px}
.receipt .rno{color:var(--muted);font-size:13px;margin-bottom:12px}
.receipt table{width:100%;border-collapse:collapse;font-size:14px}
.receipt td{padding:3px 0}
.receipt td:last-child{text-align:right}
.receipt .grand{border-top:1px solid var(--line);font-weight:800;font-size:18px}
.receipt .tse{margin-top:12px;font-size:11px;color:var(--muted);word-break:break-all}
.btn{display:block;width:100%;padding:14px;border-radius:var(--r);font-weight:700;
  background:var(--brand);color:#fff;text-align:center;margin-top:14px}
.btn.ghost{background:var(--bg);color:var(--ink);border:1px solid var(--line)}

/* pin pad */
.pin{max-width:300px;text-align:center}
.pin h3{margin:0 0 4px}
.pin .sub{color:var(--muted);font-size:13px;margin-bottom:14px}
.pin .dots{font-size:26px;letter-spacing:8px;height:30px;color:var(--brand)}
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}
.pad button{padding:16px;border-radius:10px;background:var(--bg);border:1px solid var(--line);
  font-size:18px;font-weight:700}
.err{color:var(--danger);font-size:13px;min-height:18px;margin-top:8px}

.banner{background:var(--amber);color:#3a2a00;text-align:center;font-size:12px;
  font-weight:650;padding:5px}

/* ---- backoffice ---- */
.bo{max-width:1080px;margin:0 auto;padding:22px 18px 60px}
.bo h1{font-size:22px;letter-spacing:-.02em;margin:0 0 2px}
.bo .controls{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:14px 0 20px}
.bo select,.bo input[type=date],.bo input[type=number]{padding:9px 11px;border-radius:9px;
  border:1px solid var(--line);background:var(--surface)}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:18px}
.tabs button{padding:10px 14px;font-weight:650;color:var(--muted);border-bottom:2px solid transparent}
.tabs button.on{color:var(--ink);border-color:var(--brand)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:16px;box-shadow:var(--shadow)}
.kpi .l{color:var(--muted);font-size:12px;font-weight:600}
.kpi .v{font-size:26px;font-weight:800;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:4px}
table.list{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;font-variant-numeric:tabular-nums}
table.list th{text-align:left;font-size:12px;color:var(--muted);padding:10px 12px;background:#fbfcfa;
  border-bottom:1px solid var(--line)}
table.list td{padding:10px 12px;border-bottom:1px solid var(--line)}
table.list tr:last-child td{border-bottom:0}
.pill{font-size:11px;padding:2px 8px;border-radius:999px;background:var(--bg);color:var(--muted);font-weight:600}
.pill.locked{background:#eaf3ee;color:var(--brand)}
.act{padding:8px 14px;border-radius:9px;background:var(--brand);color:#fff;font-weight:650}
.act.ghost{background:var(--surface);border:1px solid var(--line);color:var(--ink)}
.right{text-align:right}
.mono{font-variant-numeric:tabular-nums}
@media(max-width:820px){.pos{grid-template-columns:1fr}.cart{border-left:0;border-top:1px solid var(--line)}}

/* ---- launcher / index ---- */
.home{min-height:100%;display:flex;flex-direction:column}
.home-hero{background:var(--brand);color:#eafaf2;padding:44px 22px 40px;text-align:center}
.home-hero .mark{font-size:34px;font-weight:800;letter-spacing:-.03em}
.home-hero .mark span{opacity:.55;font-weight:600}
.home-hero .sub{opacity:.85;margin-top:6px;font-size:14px}
.home-body{flex:1;max-width:620px;margin:0 auto;width:100%;padding:22px 18px 40px}
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.big{display:flex;flex-direction:column;justify-content:space-between;min-height:150px;
  background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:20px;
  box-shadow:var(--shadow);text-decoration:none;color:var(--ink);text-align:left}
.big:active{transform:scale(.98)}
.big .ico{font-size:30px}
.big .t{font-size:19px;font-weight:750;letter-spacing:-.01em}
.big .d{color:var(--muted);font-size:13px;margin-top:2px}
.big.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.big.primary .d{color:#cdeadd}
.home-foot{max-width:620px;margin:0 auto;width:100%;padding:0 18px 30px;color:var(--muted);font-size:13px}
.home-foot .line{display:flex;justify-content:space-between;align-items:center;
  border-top:1px solid var(--line);padding-top:14px;margin-top:6px}
.home-foot button{color:var(--danger);font-weight:600}
.tsewarn{background:var(--amber);color:#3a2a00;border-radius:10px;padding:10px 12px;
  font-size:13px;font-weight:600;margin-bottom:16px}
@media(max-width:520px){.tiles{grid-template-columns:1fr}}

/* ---- add-on sheet (Verkaufsabfrage) ---- */
.sheet{max-width:460px;max-height:88vh;overflow:auto}
.sheet h3{margin:0 0 12px}
.agroup{margin-bottom:14px}
.alabel{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:7px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{padding:10px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);
  font-weight:600;font-size:14px}
.opt.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.opt.flash{background:var(--amber);color:#3a2a00;border-color:var(--amber)}
.acart{margin:6px 0 4px}
.aline{display:flex;justify-content:space-between;align-items:center;padding:6px 0;
  border-bottom:1px solid var(--line);font-weight:600}
.aline button{color:var(--danger);font-weight:700}
.muted{color:var(--muted)}

/* ---- backoffice panels / forms ---- */
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:16px;box-shadow:var(--shadow);margin-bottom:18px}
.ptitle{font-weight:700;letter-spacing:-.01em;margin-bottom:10px}
.frow{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.frow input,.frow select{padding:9px 11px;border-radius:9px;border:1px solid var(--line);background:#fff}
.frow input[placeholder]{min-width:140px}

/* ============================================================
   Lightspeed-Style Kasse (dunkel) — scoped auf body.ls
   ============================================================ */
body.ls{background:#12161d;color:#e7ecf2}
.ls .spacer{flex:1}

/* Topbar */
.ls-top{display:flex;align-items:center;gap:14px;height:56px;padding:0 16px;
  background:#0e1218;border-bottom:1px solid #1e2530}
.ls-top .brand{font-weight:800;letter-spacing:-.02em;font-size:18px;color:#fff}
.ls-top .brand span{color:#7f8ea0;font-weight:600}
.ls-top .store{font-weight:600;color:#aab6c4}
.ls-top .who{color:#7f8ea0;font-size:13px}
.ls-top .seg{display:inline-flex;background:#1a212b;border-radius:10px;padding:3px}
.ls-top .seg button{padding:7px 13px;border-radius:8px;font-weight:600;color:#9fb0c0;font-size:13px}
.ls-top .seg button.on{background:#2e6ff2;color:#fff}
.topbtn{padding:8px 12px;border-radius:9px;background:#1a212b;color:#cdd7e2;font-size:13px;
  font-weight:600;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.topbtn:hover{background:#222c38}
.badge{background:#2e6ff2;color:#fff;border-radius:999px;padding:1px 7px;font-size:12px;font-weight:700}

/* Main 3-column layout */
.ls-main{display:grid;grid-template-columns:190px 1fr 380px;height:calc(100% - 56px)}
@media(max-width:900px){.ls-main{grid-template-columns:150px 1fr 320px}}

/* Category rail */
.ls-rail{background:#0e1218;border-right:1px solid #1e2530;padding:12px 10px;overflow:auto;
  display:flex;flex-direction:column;gap:6px}
.rail-cat{display:flex;align-items:center;gap:10px;padding:12px 12px;border-radius:10px;
  color:#c3ccd8;font-weight:600;text-align:left;font-size:14px}
.rail-cat .dot{width:12px;height:12px;border-radius:4px;background:var(--cc);flex:none}
.rail-cat.on{background:#1c2530;color:#fff}
.rail-cat:hover{background:#161d26}

/* Product grid */
.ls-grid{padding:16px;overflow:auto;display:grid;align-content:start;gap:12px;
  grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.ls .tile{min-height:92px;border-radius:14px;padding:12px;text-align:left;
  border:1px solid #232c39;border-left:5px solid var(--cc);
  background:#1b222c;background:color-mix(in srgb,var(--cc) 16%,#1b222c);
  display:flex;flex-direction:column;justify-content:space-between;transition:transform .05s}
.ls .tile:active{transform:scale(.97)}
.ls .tile .n{font-weight:700;color:#fff;font-size:15px;line-height:1.2}
.ls .tile .p{font-weight:600;color:#cfe0d6;font-size:14px}
.grid-empty{color:#6f7d8c;padding:20px}

/* Ticket */
.ls-ticket{background:#0e1218;border-left:1px solid #1e2530;display:flex;flex-direction:column;height:100%}
.tk-head{display:flex;justify-content:space-between;align-items:center;padding:14px 16px;border-bottom:1px solid #1e2530}
.tk-title{font-weight:700;color:#fff}
.tk-svc{font-size:12px;font-weight:700;color:#8ea0b2;background:#182029;padding:4px 10px;border-radius:999px}
.tk-lines{flex:1;overflow:auto;padding:8px 12px}
.tk-lines .empty{color:#5f6c7b;text-align:center;padding:40px 0}
.tk-line{padding:10px 8px;border-bottom:1px solid #171e27}
.tk-line .l1{display:flex;justify-content:space-between;gap:8px}
.tk-line .nm{font-weight:600;color:#eef3f8}
.tk-line .pr{font-weight:700;color:#fff;white-space:nowrap}
.tk-line .l2{color:#8ea0b2;font-size:12px;margin-top:3px}
.tk-line .l3{display:flex;align-items:center;gap:8px;margin-top:8px}
.stepper{display:inline-flex;align-items:center;gap:2px;background:#182029;border-radius:9px}
.stepper button{width:32px;height:32px;font-size:18px;color:#cdd7e2}
.stepper b{min-width:24px;text-align:center;color:#fff}
.tk-line .rt{font-size:11px;color:#7f8ea0;margin-left:2px}
.mini{margin-left:auto;padding:6px 10px;border-radius:8px;background:#182029;color:#aeb9c6;font-size:12px;font-weight:600}
.mini.danger{color:#ff8f83;background:#241a1c}
.mini+.mini{margin-left:6px}

/* Ticket sum + actions */
.tk-sum{padding:10px 16px;border-top:1px solid #1e2530}
.tk-sum .row{display:flex;justify-content:space-between;padding:3px 0;color:#c3ccd8}
.tk-sum .row.muted{color:#7f8ea0;font-size:13px}
.tk-sum .row.disc{color:#f0a94a}
.tk-sum .row.total{font-size:20px;font-weight:800;color:#fff;padding-top:8px}
.tk-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;padding:0 16px 10px}
.tk-actions button{padding:11px 0;border-radius:10px;background:#1a212b;color:#cdd7e2;font-weight:600;font-size:13px}
.tk-actions button:hover{background:#222c38}
.tk-pay{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 16px 16px}
.tk-pay button{padding:16px 0;border-radius:12px;font-weight:800;font-size:16px}
.pay-bar{background:#1f9d57;color:#fff}
.pay-karte{background:#2e6ff2;color:#fff}
.tk-pay button:disabled{opacity:.4}

/* danger opt in light modals */
.opt.danger{color:var(--danger);border-color:#e6c6c2}

/* cash modal (im hellen Sheet) */
.cash .cashrow{display:flex;justify-content:space-between;padding:6px 2px;font-size:15px}
.cash .cashrow.big{font-size:22px;font-weight:800;border-top:1px solid var(--line);margin-top:4px;padding-top:10px}
.cash-pad{grid-template-columns:repeat(3,1fr);margin:12px 0}

/* geparkte Bons list */
.plist{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;max-height:50vh;overflow:auto}
.prow{display:flex;justify-content:space-between;align-items:center;gap:10px;
  padding:10px 12px;border:1px solid var(--line);border-radius:10px}
.prow .opt{padding:8px 12px}