:root{
  --bg:#080c14; --panel:#0e1626; --panel2:#111c30; --garis:#1e2c45;
  --tinta:#e8eef8; --redup:#93a4c0; --samar:#5f7194;
  --hijau:#2be88a; --merah:#ff5a6a; --emas:#fbbf24; --biru:#3d8bff;
}
*{box-sizing:border-box}
body{margin:0;background:radial-gradient(1200px 600px at 20% -10%,#132038,transparent),var(--bg);
  color:var(--tinta);font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;min-height:100vh}
a{color:#9cc2ff}
.pusat{display:grid;place-items:center;min-height:100vh;padding:20px}
.masuk{width:100%;max-width:360px;background:var(--panel);border:1px solid var(--garis);border-radius:18px;padding:30px 26px;text-align:center}
.masuk .logo{font-size:42px}.masuk h1{font-size:19px;margin:6px 0 2px}
.masuk .sub{color:var(--redup);font-size:12.5px;margin:0 0 18px}
.masuk label,.masuk input{text-align:left}
label{display:block;font-size:12px;color:var(--redup);margin:12px 0 5px}
input,textarea,select{width:100%;background:#0b1424;border:1px solid var(--garis);color:var(--tinta);
  border-radius:10px;padding:11px 12px;font:inherit;font-size:15px}
input:focus,select:focus,textarea:focus{outline:2px solid rgba(61,139,255,.5);outline-offset:1px}
.tbl{display:inline-flex;align-items:center;justify-content:center;gap:6px;cursor:pointer;background:#16233a;
  border:1px solid var(--garis);color:var(--tinta);border-radius:11px;padding:11px 15px;font:inherit;font-weight:600;
  font-size:14px;text-decoration:none;white-space:nowrap}
.tbl:hover{border-color:#2c436b}
.tbl.utama{background:linear-gradient(140deg,#3d8bff,#1e63d6);border-color:#3d8bff;color:#fff}
.tbl.bahaya{background:rgba(255,90,106,.14);border-color:rgba(255,90,106,.45);color:#ffb3ba}
.tbl.kecil{padding:6px 10px;font-size:12.5px;border-radius:9px}
.tbl.lebar{width:100%;margin-top:14px}
.tbl[disabled]{opacity:.45;cursor:not-allowed}
.atas{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px clamp(12px,3vw,22px);
  border-bottom:1px solid var(--garis);background:rgba(9,14,24,.92);position:sticky;top:0;z-index:9;backdrop-filter:blur(6px)}
.merek{display:flex;align-items:center;gap:8px;font-size:15px}
.merek .titik{width:9px;height:9px;border-radius:50%;background:var(--hijau);box-shadow:0 0 10px var(--hijau)}
.tab{display:flex;gap:5px;flex-wrap:wrap;flex:1}
.tab a{padding:8px 11px;border-radius:10px;color:var(--redup);text-decoration:none;font-size:13.5px;font-weight:600}
.tab a:hover{background:#13203a;color:var(--tinta)}
.tab a.aktif{background:#16233a;color:var(--tinta);border:1px solid var(--garis)}
.keluar{margin:0}
.wrap{max-width:1240px;margin:0 auto;padding:clamp(14px,3vw,22px) clamp(12px,3vw,22px) 70px}
.kartu{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--garis);
  border-radius:16px;padding:18px 20px;margin-bottom:16px}
.kartu h2{margin:0 0 8px;font-size:16px}
.kecil{font-size:12.5px;color:var(--redup);margin:0 0 8px}
.samar{color:var(--samar)} .merah{color:var(--merah)} .hijau{color:var(--hijau)} .emas{color:var(--emas)}
.tengah{text-align:center}
.pesan{border-radius:11px;padding:11px 14px;margin:0 0 14px;font-size:13.5px}
.pesan.ok,.ok{background:rgba(43,232,138,.12);border:1px solid rgba(43,232,138,.4);color:#9ff0c6}
.pesan.err,.err{background:rgba(255,90,106,.12);border:1px solid rgba(255,90,106,.4);color:#ffb3ba}
.masuk .ok,.masuk .err{border-radius:9px;padding:9px 12px;font-size:13px;margin:0 0 12px}
.dua{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:start}
.dua-isian{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kepala-baris{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:6px}
.kepala-baris form{margin:0}
.baris-cari{display:flex;gap:8px;margin:0 0 10px;flex-wrap:wrap}
.baris-cari input{flex:1;min-width:130px}
/* kasir */
.kisi-produk{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}
.kartu-produk{display:flex;flex-direction:column;gap:3px;border:1px solid var(--garis);border-radius:13px;
  padding:11px 12px;background:rgba(255,255,255,.02);margin:0}
.kartu-produk b{font-size:13.5px;line-height:1.3}
.kartu-produk .harga{color:var(--emas);font-weight:800;font-size:15px;margin-top:3px}
.kartu-produk .stok.tipis{color:var(--merah)}
.kartu-produk button{margin-top:7px}
.kartu-produk.habis{opacity:.55}
.keranjang{position:sticky;top:64px}
.daftar-item{display:flex;flex-direction:column;gap:8px;max-height:44vh;overflow:auto;padding-right:2px}
.item-baris{display:grid;grid-template-columns:1fr auto auto auto;gap:8px;align-items:center;
  border-bottom:1px solid var(--garis);padding-bottom:8px}
.item-baris form{margin:0}
.item-nama{display:flex;flex-direction:column;min-width:0}
.item-nama b{font-size:13.5px;line-height:1.3;word-break:break-word}
.item-qty{display:flex;gap:4px;align-items:center}
.item-qty input{width:62px;padding:6px 8px;text-align:center;font-size:13.5px}
.item-jml{font-weight:800;font-size:13.5px;white-space:nowrap}
.hitung{margin-top:12px;border-top:1px dashed var(--garis);padding-top:10px;display:flex;flex-direction:column;gap:6px}
.hitung .baris{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13.5px;margin:0}
.hitung .baris.total{border-top:1px solid var(--garis);padding-top:9px;font-size:16px}
.hitung .baris.total b{font-size:22px;color:var(--emas)}
.diskon-form .isi{display:flex;gap:5px}
.diskon-form input{width:120px;padding:6px 9px;text-align:right;font-size:13.5px}
.bayar-form{margin-top:12px;border-top:1px solid var(--garis);padding-top:10px}
.pilih-cara{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}
.cara{display:flex;align-items:center;gap:6px;border:1px solid var(--garis);border-radius:10px;padding:8px 10px;
  font-size:13px;color:var(--tinta);margin:0;cursor:pointer}
.cara input{width:16px;height:16px;accent-color:#3d8bff}
.cara:has(input:checked){border-color:#3d8bff;background:rgba(61,139,255,.12)}
.cepat{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.kembali{margin:10px 0 0;font-size:15px;font-weight:800;color:var(--hijau);min-height:22px}
.ringkas-hari{margin-top:14px;border-top:1px solid var(--garis);padding-top:10px;display:flex;
  flex-direction:column;gap:2px;font-size:13px;color:var(--redup)}
.ringkas-hari b{font-size:19px;color:var(--emas)}
/* tabel */
.gulir{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{padding:8px;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--redup);text-align:left;
  border-bottom:1px solid var(--garis);white-space:nowrap}
td{padding:9px 8px;border-bottom:1px solid var(--garis);font-size:13.5px;vertical-align:middle}
tr:last-child td{border-bottom:0}
.ka{text-align:right}
tbody tr:hover{background:rgba(255,255,255,.03)}
tr.batal{opacity:.55}
.aksi-sel{display:flex;gap:5px;align-items:center;white-space:nowrap}
.aksi-sel form{margin:0}
.chip{display:inline-block;padding:1px 9px;border-radius:20px;font-size:11px;font-weight:700;
  background:rgba(61,139,255,.16);border:1px solid rgba(61,139,255,.35);color:#bcd6ff}
.kotak-angka{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:10px 0 14px}
.kotak-angka div{border:1px solid var(--garis);border-radius:12px;padding:10px 12px;background:rgba(255,255,255,.02);
  display:flex;flex-direction:column;gap:2px}
.kotak-angka b{font-size:18px}
/* struk */
.struk-bungkus{max-width:420px;margin:0 auto}
.struk{background:#fff;color:#111;border-radius:10px;padding:16px 18px;font:13px/1.45 ui-monospace,Menlo,Consolas,monospace}
.struk-kepala{text-align:center;display:flex;flex-direction:column;gap:2px;margin-bottom:8px}
.struk-kepala b{font-size:15px}
.struk-kepala span{font-size:11.5px;color:#444}
.struk-info{display:grid;grid-template-columns:auto 1fr;gap:1px 10px;font-size:11.5px;color:#333}
.struk-info span:nth-child(even){text-align:right}
.struk-garis{border-top:1px dashed #999;margin:8px 0}
.struk-item{display:grid;grid-template-columns:1fr auto;gap:0 8px;margin-bottom:5px}
.struk-item .n{grid-column:1/3;font-weight:700}
.struk-item .q{color:#555;font-size:11.5px}
.struk-item .j{text-align:right}
.struk-total{display:flex;justify-content:space-between;font-size:12.5px}
.struk-total.besar{font-size:16px;font-weight:800;border-top:1px solid #333;border-bottom:1px solid #333;
  padding:5px 0;margin:5px 0}
.struk-batal{text-align:center;color:#b00;font-weight:800;margin-top:8px}
.struk-kaki{text-align:center;font-size:11px;color:#444;margin-top:10px;border-top:1px dashed #999;padding-top:8px}
.struk-aksi{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-top:14px}
@media print{
  body{background:#fff}
  .atas,.struk-aksi,.pesan{display:none!important}
  .wrap{padding:0}.kartu{border:0;background:#fff;padding:0;margin:0}
  .struk{border-radius:0;padding:0;width:100%}
}
@media(max-width:900px){
  .dua{grid-template-columns:1fr}
  .keranjang{position:static}
  .daftar-item{max-height:none}
}
@media(max-width:520px){
  .dua-isian{grid-template-columns:1fr}
  .tab a{font-size:12.5px;padding:7px 9px}
  .kisi-produk{grid-template-columns:repeat(auto-fill,minmax(135px,1fr))}
}
.tiga-isian{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(max-width:520px){.tiga-isian{grid-template-columns:1fr}}
.kotak-kurs{border:1px dashed var(--garis);border-radius:12px;padding:10px 12px;margin:14px 0 6px;background:rgba(251,191,36,.05)}
.kotak-kurs label{margin-top:0}
.baris-kurs{display:flex;gap:8px}
.baris-kurs input{flex:1}